* [syzbot] [bcachefs?] WARNING in bch2_dev_free
@ 2025-04-08 11:53 syzbot
2025-04-09 16:09 ` Charalampos Mitrodimas
` (3 more replies)
0 siblings, 4 replies; 136+ messages in thread
From: syzbot @ 2025-04-08 11:53 UTC (permalink / raw)
To: kent.overstreet, linux-bcachefs, linux-kernel, syzkaller-bugs
Hello,
syzbot found the following issue on:
HEAD commit: a4cda136f021 Add linux-next specific files for 20250404
git tree: linux-next
console+strace: https://syzkaller.appspot.com/x/log.txt?x=12c3db4c580000
kernel config: https://syzkaller.appspot.com/x/.config?x=8a257c454bb1afb7
dashboard link: https://syzkaller.appspot.com/bug?extid=aec9606169fbc3a12ca6
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17ca0c04580000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11c3db4c580000
Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/59048bc9c206/disk-a4cda136.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/ad2ba7306f20/vmlinux-a4cda136.xz
kernel image: https://storage.googleapis.com/syzbot-assets/b3bef7acbf10/bzImage-a4cda136.xz
mounted in repro: https://storage.googleapis.com/syzbot-assets/110624be1513/mount_0.gz
The issue was bisected to:
commit dcffc3b1ae3251d796a25c673f614e3099ca83d3
Author: Kent Overstreet <kent.overstreet@linux.dev>
Date: Sun Mar 30 03:11:08 2025 +0000
bcachefs: Split up bch_dev.io_ref
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13948c04580000
final oops: https://syzkaller.appspot.com/x/report.txt?x=10548c04580000
console output: https://syzkaller.appspot.com/x/log.txt?x=17948c04580000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+aec9606169fbc3a12ca6@syzkaller.appspotmail.com
Fixes: dcffc3b1ae32 ("bcachefs: Split up bch_dev.io_ref")
bcachefs (loop0): shutting down
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5844 at fs/bcachefs/super.c:1229 bch2_dev_free+0x228/0x290 fs/bcachefs/super.c:1229
Modules linked in:
CPU: 0 UID: 0 PID: 5844 Comm: syz-executor121 Not tainted 6.14.0-next-20250404-syzkaller #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:bch2_dev_free+0x228/0x290 fs/bcachefs/super.c:1229
Code: ff e8 4c cf 74 00 4c 89 ef e8 44 cf 74 00 48 89 df 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d e9 ee 53 96 07 e8 59 e9 32 fd 90 <0f> 0b 90 e9 09 fe ff ff e8 4b e9 32 fd 90 0f 0b 90 e9 15 fe ff ff
RSP: 0018:ffffc9000406fb88 EFLAGS: 00010293
RAX: ffffffff849073d7 RBX: ffff888035282000 RCX: ffff888034af9e00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff8880352820c0 R08: ffffffff850552f7 R09: 0000000000000000
R10: ffff888035282208 R11: ffffed1006a5044a R12: ffff888075e003f0
R13: ffff8880352820b0 R14: ffff888075e00000 R15: ffff888075e007b2
FS: 000055558bb20380(0000) GS:ffff888124f8f000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000045bdd0 CR3: 00000000122a0000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
bch2_fs_free+0x2b0/0x400 fs/bcachefs/super.c:688
deactivate_locked_super+0xc4/0x130 fs/super.c:473
cleanup_mnt+0x422/0x4c0 fs/namespace.c:1435
task_work_run+0x251/0x310 kernel/task_work.c:227
ptrace_notify+0x2dc/0x390 kernel/signal.c:2520
ptrace_report_syscall include/linux/ptrace.h:415 [inline]
ptrace_report_syscall_exit include/linux/ptrace.h:477 [inline]
syscall_exit_work+0xc7/0x1d0 kernel/entry/common.c:173
syscall_exit_to_user_mode_prepare kernel/entry/common.c:200 [inline]
__syscall_exit_to_user_mode_work kernel/entry/common.c:205 [inline]
syscall_exit_to_user_mode+0x24a/0x340 kernel/entry/common.c:218
do_syscall_64+0x100/0x230 arch/x86/entry/syscall_64.c:100
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f49b0cec447
Code: 07 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffd94723978 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f49b0cec447
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd94723a30
RBP: 00007ffd94723a30 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000206 R12: 00007ffd94724aa0
R13: 000055558bb216c0 R14: 0000000000000001 R15: 431bde82d7b634db
</TASK>
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzkaller@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
If the report is already addressed, let syzbot know by replying with:
#syz fix: exact-commit-title
If you want syzbot to run the reproducer, reply with:
#syz test: git://repo/address.git branch-or-commit-hash
If you attach or paste a git patch, syzbot will apply it before testing.
If you want to overwrite report's subsystems, reply with:
#syz set subsystems: new-subsystem
(See the list of subsystem names on the web dashboard)
If the report is a duplicate of another one, reply with:
#syz dup: exact-subject-of-another-report
If you want to undo deduplication, reply with:
#syz undup
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot] [bcachefs?] WARNING in bch2_dev_free
2025-04-08 11:53 [syzbot] [bcachefs?] WARNING in bch2_dev_free syzbot
@ 2025-04-09 16:09 ` Charalampos Mitrodimas
2025-04-09 17:02 ` syzbot
2025-04-09 21:51 ` Kent Overstreet
2025-04-12 18:04 ` [syzbot] #syz test syzbot
` (2 subsequent siblings)
3 siblings, 2 replies; 136+ messages in thread
From: Charalampos Mitrodimas @ 2025-04-09 16:09 UTC (permalink / raw)
To: syzbot; +Cc: kent.overstreet, linux-bcachefs, linux-kernel, syzkaller-bugs
syzbot <syzbot+aec9606169fbc3a12ca6@syzkaller.appspotmail.com> writes:
> Hello,
>
> syzbot found the following issue on:
>
> HEAD commit: a4cda136f021 Add linux-next specific files for 20250404
> git tree: linux-next
> console+strace: https://syzkaller.appspot.com/x/log.txt?x=12c3db4c580000
> kernel config: https://syzkaller.appspot.com/x/.config?x=8a257c454bb1afb7
> dashboard link: https://syzkaller.appspot.com/bug?extid=aec9606169fbc3a12ca6
> compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17ca0c04580000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11c3db4c580000
>
> Downloadable assets:
> disk image: https://storage.googleapis.com/syzbot-assets/59048bc9c206/disk-a4cda136.raw.xz
> vmlinux: https://storage.googleapis.com/syzbot-assets/ad2ba7306f20/vmlinux-a4cda136.xz
> kernel image: https://storage.googleapis.com/syzbot-assets/b3bef7acbf10/bzImage-a4cda136.xz
> mounted in repro: https://storage.googleapis.com/syzbot-assets/110624be1513/mount_0.gz
>
> The issue was bisected to:
>
> commit dcffc3b1ae3251d796a25c673f614e3099ca83d3
> Author: Kent Overstreet <kent.overstreet@linux.dev>
> Date: Sun Mar 30 03:11:08 2025 +0000
>
> bcachefs: Split up bch_dev.io_ref
>
> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13948c04580000
> final oops: https://syzkaller.appspot.com/x/report.txt?x=10548c04580000
> console output: https://syzkaller.appspot.com/x/log.txt?x=17948c04580000
>
> IMPORTANT: if you fix the issue, please add the following tag to the commit:
> Reported-by: syzbot+aec9606169fbc3a12ca6@syzkaller.appspotmail.com
> Fixes: dcffc3b1ae32 ("bcachefs: Split up bch_dev.io_ref")
>
> bcachefs (loop0): shutting down
> ------------[ cut here ]------------
> WARNING: CPU: 0 PID: 5844 at fs/bcachefs/super.c:1229 bch2_dev_free+0x228/0x290 fs/bcachefs/super.c:1229
> Modules linked in:
> CPU: 0 UID: 0 PID: 5844 Comm: syz-executor121 Not tainted 6.14.0-next-20250404-syzkaller #0 PREEMPT(full)
> Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
> RIP: 0010:bch2_dev_free+0x228/0x290 fs/bcachefs/super.c:1229
> Code: ff e8 4c cf 74 00 4c 89 ef e8 44 cf 74 00 48 89 df 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d e9 ee 53 96 07 e8 59 e9 32 fd 90 <0f> 0b 90 e9 09 fe ff ff e8 4b e9 32 fd 90 0f 0b 90 e9 15 fe ff ff
> RSP: 0018:ffffc9000406fb88 EFLAGS: 00010293
> RAX: ffffffff849073d7 RBX: ffff888035282000 RCX: ffff888034af9e00
> RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
> RBP: ffff8880352820c0 R08: ffffffff850552f7 R09: 0000000000000000
> R10: ffff888035282208 R11: ffffed1006a5044a R12: ffff888075e003f0
> R13: ffff8880352820b0 R14: ffff888075e00000 R15: ffff888075e007b2
> FS: 000055558bb20380(0000) GS:ffff888124f8f000(0000) knlGS:0000000000000000
> CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> CR2: 000000000045bdd0 CR3: 00000000122a0000 CR4: 00000000003526f0
> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
> Call Trace:
> <TASK>
> bch2_fs_free+0x2b0/0x400 fs/bcachefs/super.c:688
> deactivate_locked_super+0xc4/0x130 fs/super.c:473
> cleanup_mnt+0x422/0x4c0 fs/namespace.c:1435
> task_work_run+0x251/0x310 kernel/task_work.c:227
> ptrace_notify+0x2dc/0x390 kernel/signal.c:2520
> ptrace_report_syscall include/linux/ptrace.h:415 [inline]
> ptrace_report_syscall_exit include/linux/ptrace.h:477 [inline]
> syscall_exit_work+0xc7/0x1d0 kernel/entry/common.c:173
> syscall_exit_to_user_mode_prepare kernel/entry/common.c:200 [inline]
> __syscall_exit_to_user_mode_work kernel/entry/common.c:205 [inline]
> syscall_exit_to_user_mode+0x24a/0x340 kernel/entry/common.c:218
> do_syscall_64+0x100/0x230 arch/x86/entry/syscall_64.c:100
> entry_SYSCALL_64_after_hwframe+0x77/0x7f
> RIP: 0033:0x7f49b0cec447
> Code: 07 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
> RSP: 002b:00007ffd94723978 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6
> RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f49b0cec447
> RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd94723a30
> RBP: 00007ffd94723a30 R08: 0000000000000000 R09: 0000000000000000
> R10: 00000000ffffffff R11: 0000000000000206 R12: 00007ffd94724aa0
> R13: 000055558bb216c0 R14: 0000000000000001 R15: 431bde82d7b634db
> </TASK>
>
>
> ---
#syz test
From: Charalampos Mitrodimas <charmitro@posteo.net>
Subject: [PATCH] bcachefs: Fix WARN_ON in bch2_dev_free
After splitting bch_dev.io_ref into separate READ and WRITE refs, we
need to ensure both refs are properly stopped before freeing a device.
Add bch2_dev_io_ref_stop(ca, WRITE) to bch2_fs_free() to prevent the
WARNING in bch2_dev_free().
Reported-by: syzbot+aec9606169fbc3a12ca6@syzkaller.appspotmail.com
Fixes: dcffc3b1ae32 ("bcachefs: Split up bch_dev.io_ref")
Signed-off-by: Charalampos Mitrodimas <charmitro@posteo.net>
---
fs/bcachefs/super.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/bcachefs/super.c b/fs/bcachefs/super.c
index a58edde43bee..089b69b685d9 100644
--- a/fs/bcachefs/super.c
+++ b/fs/bcachefs/super.c
@@ -684,6 +684,7 @@ void bch2_fs_free(struct bch_fs *c)
if (ca) {
EBUG_ON(atomic_long_read(&ca->ref) != 1);
bch2_dev_io_ref_stop(ca, READ);
+ bch2_dev_io_ref_stop(ca, WRITE);
bch2_free_super(&ca->disk_sb);
bch2_dev_free(ca);
}
--
2.39.5
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot] [bcachefs?] WARNING in bch2_dev_free
2025-04-09 16:09 ` Charalampos Mitrodimas
@ 2025-04-09 17:02 ` syzbot
2025-04-09 21:51 ` Kent Overstreet
1 sibling, 0 replies; 136+ messages in thread
From: syzbot @ 2025-04-09 17:02 UTC (permalink / raw)
To: charmitro, kent.overstreet, linux-bcachefs, linux-kernel, syzkaller-bugs
Hello,
syzbot has tested the proposed patch but the reproducer is still triggering an issue:
unregister_netdevice: waiting for DEV to become free
unregister_netdevice: waiting for batadv0 to become free. Usage count = 3
Tested on:
commit: a2458824 Merge tag 'linux_kselftest-kunit-6.15-rc2' of..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=153ffb4c580000
kernel config: https://syzkaller.appspot.com/x/.config?x=fb8650d88e9fb80f
dashboard link: https://syzkaller.appspot.com/bug?extid=aec9606169fbc3a12ca6
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch: https://syzkaller.appspot.com/x/patch.diff?x=17b7fb4c580000
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot] [bcachefs?] WARNING in bch2_dev_free
2025-04-09 16:09 ` Charalampos Mitrodimas
2025-04-09 17:02 ` syzbot
@ 2025-04-09 21:51 ` Kent Overstreet
1 sibling, 0 replies; 136+ messages in thread
From: Kent Overstreet @ 2025-04-09 21:51 UTC (permalink / raw)
To: Charalampos Mitrodimas
Cc: syzbot, linux-bcachefs, linux-kernel, syzkaller-bugs
On Wed, Apr 09, 2025 at 04:09:41PM +0000, Charalampos Mitrodimas wrote:
> syzbot <syzbot+aec9606169fbc3a12ca6@syzkaller.appspotmail.com> writes:
>
> > Hello,
> >
> > syzbot found the following issue on:
> >
> > HEAD commit: a4cda136f021 Add linux-next specific files for 20250404
> > git tree: linux-next
> > console+strace: https://syzkaller.appspot.com/x/log.txt?x=12c3db4c580000
> > kernel config: https://syzkaller.appspot.com/x/.config?x=8a257c454bb1afb7
> > dashboard link: https://syzkaller.appspot.com/bug?extid=aec9606169fbc3a12ca6
> > compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
> > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17ca0c04580000
> > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11c3db4c580000
> >
> > Downloadable assets:
> > disk image: https://storage.googleapis.com/syzbot-assets/59048bc9c206/disk-a4cda136.raw.xz
> > vmlinux: https://storage.googleapis.com/syzbot-assets/ad2ba7306f20/vmlinux-a4cda136.xz
> > kernel image: https://storage.googleapis.com/syzbot-assets/b3bef7acbf10/bzImage-a4cda136.xz
> > mounted in repro: https://storage.googleapis.com/syzbot-assets/110624be1513/mount_0.gz
> >
> > The issue was bisected to:
> >
> > commit dcffc3b1ae3251d796a25c673f614e3099ca83d3
> > Author: Kent Overstreet <kent.overstreet@linux.dev>
> > Date: Sun Mar 30 03:11:08 2025 +0000
> >
> > bcachefs: Split up bch_dev.io_ref
> >
> > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13948c04580000
> > final oops: https://syzkaller.appspot.com/x/report.txt?x=10548c04580000
> > console output: https://syzkaller.appspot.com/x/log.txt?x=17948c04580000
> >
> > IMPORTANT: if you fix the issue, please add the following tag to the commit:
> > Reported-by: syzbot+aec9606169fbc3a12ca6@syzkaller.appspotmail.com
> > Fixes: dcffc3b1ae32 ("bcachefs: Split up bch_dev.io_ref")
> >
> > bcachefs (loop0): shutting down
> > ------------[ cut here ]------------
> > WARNING: CPU: 0 PID: 5844 at fs/bcachefs/super.c:1229 bch2_dev_free+0x228/0x290 fs/bcachefs/super.c:1229
> > Modules linked in:
> > CPU: 0 UID: 0 PID: 5844 Comm: syz-executor121 Not tainted 6.14.0-next-20250404-syzkaller #0 PREEMPT(full)
> > Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
> > RIP: 0010:bch2_dev_free+0x228/0x290 fs/bcachefs/super.c:1229
> > Code: ff e8 4c cf 74 00 4c 89 ef e8 44 cf 74 00 48 89 df 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d e9 ee 53 96 07 e8 59 e9 32 fd 90 <0f> 0b 90 e9 09 fe ff ff e8 4b e9 32 fd 90 0f 0b 90 e9 15 fe ff ff
> > RSP: 0018:ffffc9000406fb88 EFLAGS: 00010293
> > RAX: ffffffff849073d7 RBX: ffff888035282000 RCX: ffff888034af9e00
> > RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
> > RBP: ffff8880352820c0 R08: ffffffff850552f7 R09: 0000000000000000
> > R10: ffff888035282208 R11: ffffed1006a5044a R12: ffff888075e003f0
> > R13: ffff8880352820b0 R14: ffff888075e00000 R15: ffff888075e007b2
> > FS: 000055558bb20380(0000) GS:ffff888124f8f000(0000) knlGS:0000000000000000
> > CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> > CR2: 000000000045bdd0 CR3: 00000000122a0000 CR4: 00000000003526f0
> > DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> > DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
> > Call Trace:
> > <TASK>
> > bch2_fs_free+0x2b0/0x400 fs/bcachefs/super.c:688
> > deactivate_locked_super+0xc4/0x130 fs/super.c:473
> > cleanup_mnt+0x422/0x4c0 fs/namespace.c:1435
> > task_work_run+0x251/0x310 kernel/task_work.c:227
> > ptrace_notify+0x2dc/0x390 kernel/signal.c:2520
> > ptrace_report_syscall include/linux/ptrace.h:415 [inline]
> > ptrace_report_syscall_exit include/linux/ptrace.h:477 [inline]
> > syscall_exit_work+0xc7/0x1d0 kernel/entry/common.c:173
> > syscall_exit_to_user_mode_prepare kernel/entry/common.c:200 [inline]
> > __syscall_exit_to_user_mode_work kernel/entry/common.c:205 [inline]
> > syscall_exit_to_user_mode+0x24a/0x340 kernel/entry/common.c:218
> > do_syscall_64+0x100/0x230 arch/x86/entry/syscall_64.c:100
> > entry_SYSCALL_64_after_hwframe+0x77/0x7f
> > RIP: 0033:0x7f49b0cec447
> > Code: 07 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
> > RSP: 002b:00007ffd94723978 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6
> > RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f49b0cec447
> > RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd94723a30
> > RBP: 00007ffd94723a30 R08: 0000000000000000 R09: 0000000000000000
> > R10: 00000000ffffffff R11: 0000000000000206 R12: 00007ffd94724aa0
> > R13: 000055558bb216c0 R14: 0000000000000001 R15: 431bde82d7b634db
> > </TASK>
> >
> >
> > ---
>
> #syz test
>
> From: Charalampos Mitrodimas <charmitro@posteo.net>
> Subject: [PATCH] bcachefs: Fix WARN_ON in bch2_dev_free
>
> After splitting bch_dev.io_ref into separate READ and WRITE refs, we
> need to ensure both refs are properly stopped before freeing a device.
> Add bch2_dev_io_ref_stop(ca, WRITE) to bch2_fs_free() to prevent the
> WARNING in bch2_dev_free().
>
> Reported-by: syzbot+aec9606169fbc3a12ca6@syzkaller.appspotmail.com
> Fixes: dcffc3b1ae32 ("bcachefs: Split up bch_dev.io_ref")
> Signed-off-by: Charalampos Mitrodimas <charmitro@posteo.net>
> ---
> fs/bcachefs/super.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/fs/bcachefs/super.c b/fs/bcachefs/super.c
> index a58edde43bee..089b69b685d9 100644
> --- a/fs/bcachefs/super.c
> +++ b/fs/bcachefs/super.c
> @@ -684,6 +684,7 @@ void bch2_fs_free(struct bch_fs *c)
> if (ca) {
> EBUG_ON(atomic_long_read(&ca->ref) != 1);
> bch2_dev_io_ref_stop(ca, READ);
> + bch2_dev_io_ref_stop(ca, WRITE);
> bch2_free_super(&ca->disk_sb);
> bch2_dev_free(ca);
> }
> --
> 2.39.5
>
This would seem to indicate shutting down without going read-only, there
might be a deeper bug here
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot] #syz test
2025-04-08 11:53 [syzbot] [bcachefs?] WARNING in bch2_dev_free syzbot
2025-04-09 16:09 ` Charalampos Mitrodimas
@ 2025-04-12 18:04 ` syzbot
2025-04-12 18:11 ` [syzbot] #syz test: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 5fc31936081919a8572a3d644f3fbb258038f337 syzbot
2025-04-18 0:37 ` [syzbot] syzbot
3 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2025-04-12 18:04 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
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***
Subject: #syz test
Author: gshahrouzi@gmail.com
Try to remove device but fails
Reinitialize reference counting for write operations for device
Shut down the filesystem
Make the filesystem read only
Read-write bit is not set so it skips trying to make the filesystem read-only, implying that the filesystem is already in read-only mode.
Encounter error because write operations are still assigned to a device
When the filesystem is starting up, it tries setting it to set the filesystem to read-only but it’s already set.
When failing to remove a device, it tries giving back write permissions to a device when the filesystem is read-only (not sure if this is nonsensical or not).
Since a device has write permissions, it tries to remove them but fails because the filesystem is in read-only mode.
So the fix here is to prevent it from giving the device write permissions if the filesystem is in read-only mode.
Signed-off-by: Gabriel Shahrouzi <gshahrouzi@gmail.com>
---
fs/bcachefs/super.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/bcachefs/super.c b/fs/bcachefs/super.c
index b79e80a435e09..788e870bfef6a 100644
--- a/fs/bcachefs/super.c
+++ b/fs/bcachefs/super.c
@@ -1757,7 +1757,8 @@ int bch2_dev_remove(struct bch_fs *c, struct bch_dev *ca, int flags)
up_write(&c->state_lock);
return 0;
err:
- if (ca->mi.state == BCH_MEMBER_STATE_rw &&
+ if (test_bit(BCH_FS_rw, &c->flags) &&
+ ca->mi.state == BCH_MEMBER_STATE_rw &&
!percpu_ref_is_zero(&ca->io_ref[READ]))
__bch2_dev_read_write(c, ca);
up_write(&c->state_lock);
--
2.43.0
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot] #syz test: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 5fc31936081919a8572a3d644f3fbb258038f337
2025-04-08 11:53 [syzbot] [bcachefs?] WARNING in bch2_dev_free syzbot
2025-04-09 16:09 ` Charalampos Mitrodimas
2025-04-12 18:04 ` [syzbot] #syz test syzbot
@ 2025-04-12 18:11 ` syzbot
2025-04-18 0:37 ` [syzbot] syzbot
3 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2025-04-12 18:11 UTC (permalink / raw)
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***
Subject: #syz test: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 5fc31936081919a8572a3d644f3fbb258038f337
Author: gshahrouzi@gmail.com
Another test with earlier branch because of unassociated error popping up:
unregister_netdevice: waiting for batadv0 to become free. Usage count = 3.
Signed-off-by: Gabriel Shahrouzi <gshahrouzi@gmail.com>
---
fs/bcachefs/super.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/bcachefs/super.c b/fs/bcachefs/super.c
index b79e80a435e09..788e870bfef6a 100644
--- a/fs/bcachefs/super.c
+++ b/fs/bcachefs/super.c
@@ -1757,7 +1757,8 @@ int bch2_dev_remove(struct bch_fs *c, struct bch_dev *ca, int flags)
up_write(&c->state_lock);
return 0;
err:
- if (ca->mi.state == BCH_MEMBER_STATE_rw &&
+ if (test_bit(BCH_FS_rw, &c->flags) &&
+ ca->mi.state == BCH_MEMBER_STATE_rw &&
!percpu_ref_is_zero(&ca->io_ref[READ]))
__bch2_dev_read_write(c, ca);
up_write(&c->state_lock);
--
2.43.0
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-04-08 11:53 [syzbot] [bcachefs?] WARNING in bch2_dev_free syzbot
` (2 preceding siblings ...)
2025-04-12 18:11 ` [syzbot] #syz test: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 5fc31936081919a8572a3d644f3fbb258038f337 syzbot
@ 2025-04-18 0:37 ` syzbot
3 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2025-04-18 0:37 UTC (permalink / raw)
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Prevent granting write refs when filesystem is read-only
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-06-10 19:15 [syzbot] [bcachefs?] divide error in bch2_sb_members_v2_to_text syzbot
@ 2025-06-19 21:00 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2025-06-19 21:00 UTC (permalink / raw)
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Don't trust sb->nr_devices in members_to_text()
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-06-08 5:52 [syzbot] [bcachefs?] kernel BUG in vfs_get_tree (2) syzbot
@ 2025-06-19 20:57 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2025-06-19 20:57 UTC (permalink / raw)
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Call bch2_fs_start before getting vfs superblock
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-05-31 15:09 [syzbot] [bcachefs?] WARNING in lookup_object_or_alloc syzbot
@ 2025-06-19 20:54 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2025-06-19 20:54 UTC (permalink / raw)
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Don't put rhashtable on stack
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-06-12 7:52 [syzbot] [bcachefs?] WARNING in __init_work (2) syzbot
@ 2025-06-19 20:54 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2025-06-19 20:54 UTC (permalink / raw)
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Don't put rhashtable on stack
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-07-13 22:54 [syzbot] [bpf?] [trace?] possible deadlock in console_flush_all (3) syzbot
@ 2025-06-19 20:48 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2025-06-19 20:48 UTC (permalink / raw)
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Fix possible console lock involved deadlock
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-04-28 17:04 [syzbot] [bcachefs?] UBSAN: array-index-out-of-bounds in bch2_sb_downgrade_update syzbot
@ 2025-06-08 16:01 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2025-06-08 16:01 UTC (permalink / raw)
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Fix downgrade_table_extra()
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-05-26 8:50 [syzbot] [bcachefs?] WARNING in rhashtable_init_noprof syzbot
@ 2025-06-08 15:41 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2025-06-08 15:41 UTC (permalink / raw)
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Don't put rhashtable on stack
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-05-26 10:41 [syzbot] [bcachefs?] KASAN: slab-out-of-bounds Read in bch2_sb_members_v2_to_text syzbot
@ 2025-06-08 15:33 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2025-06-08 15:33 UTC (permalink / raw)
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***
Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Don't trust sb->nr_devices in members_to_text()
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-02-23 6:02 [syzbot] linux-next build error (20) syzbot
@ 2025-04-14 14:48 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2025-04-14 14:48 UTC (permalink / raw)
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Subject:
Author: nogikh@google.com
The bug was fixed with a different commit than the recorded [PATCH] discussion.
Close it so that it may be reopened the next time we face a linux next
build problem.
#syz invalid
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-02-17 11:55 [syzbot] [usb?] KMSAN: uninit-value in mii_nway_restart (2) syzbot
2025-02-17 20:59 ` [syzbot] syzbot
@ 2025-04-11 12:15 ` syzbot
1 sibling, 0 replies; 136+ messages in thread
From: syzbot @ 2025-04-11 12:15 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
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***
Subject:
Author: qasdev00@gmail.com
#syz test
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-02-13 18:25 [syzbot] [ppp?] KMSAN: uninit-value in ppp_sync_send (2) syzbot
` (6 preceding siblings ...)
2025-04-07 14:17 ` [syzbot] Arnaud Lecomte
@ 2025-04-07 14:17 ` Arnaud Lecomte
7 siblings, 0 replies; 136+ messages in thread
From: Arnaud Lecomte @ 2025-04-07 14:17 UTC (permalink / raw)
To: syzbot+29fc8991b0ecb186cf40
Cc: andrew+netdev, davem, edumazet, kuba, linux-kernel, linux-ppp,
netdev, pabeni, syzkaller-bugs
Author: contact@arnaud-lcm.com
#syz test
diff --git a/drivers/net/ppp/ppp_synctty.c b/drivers/net/ppp/ppp_synctty.c
index 644e99fc3623..520d895acc60 100644
--- a/drivers/net/ppp/ppp_synctty.c
+++ b/drivers/net/ppp/ppp_synctty.c
@@ -506,6 +506,11 @@ ppp_sync_txmunge(struct syncppp *ap, struct sk_buff *skb)
unsigned char *data;
int islcp;
+ /* Ensure we can safely access protocol field and LCP code */
+ if (!skb || !pskb_may_pull(skb, 3)) {
+ kfree_skb(skb);
+ return NULL;
+ }
data = skb->data;
proto = get_unaligned_be16(data);
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-04-07 14:17 ` [syzbot] Arnaud Lecomte
@ 2025-04-07 14:17 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2025-04-07 14:17 UTC (permalink / raw)
To: contact
Cc: andrew, contact, davem, edumazet, kuba, linux-kernel, linux-ppp,
netdev, pabeni, syzkaller-bugs
> Author: contact@arnaud-lcm.com
>
> #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
want either no args or 2 args (repo, branch), got 5
>
> diff --git a/drivers/net/ppp/ppp_synctty.c b/drivers/net/ppp/ppp_synctty.c
> index 644e99fc3623..520d895acc60 100644
> --- a/drivers/net/ppp/ppp_synctty.c
> +++ b/drivers/net/ppp/ppp_synctty.c
> @@ -506,6 +506,11 @@ ppp_sync_txmunge(struct syncppp *ap, struct sk_buff *skb)
> unsigned char *data;
> int islcp;
>
> + /* Ensure we can safely access protocol field and LCP code */
> + if (!skb || !pskb_may_pull(skb, 3)) {
> + kfree_skb(skb);
> + return NULL;
> + }
> data = skb->data;
> proto = get_unaligned_be16(data);
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-02-13 18:25 [syzbot] [ppp?] KMSAN: uninit-value in ppp_sync_send (2) syzbot
` (5 preceding siblings ...)
2025-04-07 14:06 ` [syzbot] Arnaud Lecomte
@ 2025-04-07 14:17 ` Arnaud Lecomte
2025-04-07 14:17 ` [syzbot] syzbot
2025-04-07 14:17 ` [syzbot] Arnaud Lecomte
7 siblings, 1 reply; 136+ messages in thread
From: Arnaud Lecomte @ 2025-04-07 14:17 UTC (permalink / raw)
To: syzbot+29fc8991b0ecb186cf40
Cc: andrew+netdev, davem, edumazet, kuba, linux-kernel, linux-ppp,
netdev, pabeni, syzkaller-bugs
Author: contact@arnaud-lcm.com
#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
diff --git a/drivers/net/ppp/ppp_synctty.c b/drivers/net/ppp/ppp_synctty.c
index 644e99fc3623..520d895acc60 100644
--- a/drivers/net/ppp/ppp_synctty.c
+++ b/drivers/net/ppp/ppp_synctty.c
@@ -506,6 +506,11 @@ ppp_sync_txmunge(struct syncppp *ap, struct sk_buff *skb)
unsigned char *data;
int islcp;
+ /* Ensure we can safely access protocol field and LCP code */
+ if (!skb || !pskb_may_pull(skb, 3)) {
+ kfree_skb(skb);
+ return NULL;
+ }
data = skb->data;
proto = get_unaligned_be16(data);
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-02-13 18:25 [syzbot] [ppp?] KMSAN: uninit-value in ppp_sync_send (2) syzbot
` (4 preceding siblings ...)
2025-02-15 19:35 ` [syzbot] syzbot
@ 2025-04-07 14:06 ` Arnaud Lecomte
2025-04-07 14:17 ` [syzbot] Arnaud Lecomte
2025-04-07 14:17 ` [syzbot] Arnaud Lecomte
7 siblings, 0 replies; 136+ messages in thread
From: Arnaud Lecomte @ 2025-04-07 14:06 UTC (permalink / raw)
To: syzbot+29fc8991b0ecb186cf40
Cc: andrew+netdev, davem, edumazet, kuba, linux-kernel, linux-ppp,
netdev, pabeni, syzkaller-bugs
#syz test: https://github.com/ArnaudLcm/linux bounds-checking-txmung
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-03-30 16:49 [syzbot] [pci?] upstream test error: BUG: unable to handle kernel NULL pointer dereference in msix_prepare_msi_desc syzbot
@ 2025-04-03 7:06 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2025-04-03 7:06 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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***
Subject:
Author: nogikh@google.com
#syz invalid
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-03-30 10:15 [syzbot] [pci?] upstream test error: general protection fault in msix_prepare_msi_desc syzbot
@ 2025-04-03 7:06 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2025-04-03 7:06 UTC (permalink / raw)
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Subject:
Author: nogikh@google.com
#syz invalid
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-03-31 2:14 [syzbot] [input?] [usb?] UBSAN: shift-out-of-bounds in __kfifo_alloc syzbot
2025-04-01 10:18 ` [syzbot] syzbot
2025-04-01 10:24 ` [syzbot] syzbot
@ 2025-04-01 11:04 ` syzbot
2 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2025-04-01 11:04 UTC (permalink / raw)
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Subject:
Author: qasdev00@gmail.com
#syz test
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-03-31 2:14 [syzbot] [input?] [usb?] UBSAN: shift-out-of-bounds in __kfifo_alloc syzbot
2025-04-01 10:18 ` [syzbot] syzbot
@ 2025-04-01 10:24 ` syzbot
2025-04-01 11:04 ` [syzbot] syzbot
2 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2025-04-01 10:24 UTC (permalink / raw)
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Subject:
Author: qasdev00@gmail.com
#syz test
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-03-31 2:14 [syzbot] [input?] [usb?] UBSAN: shift-out-of-bounds in __kfifo_alloc syzbot
@ 2025-04-01 10:18 ` syzbot
2025-04-01 10:24 ` [syzbot] syzbot
2025-04-01 11:04 ` [syzbot] syzbot
2 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2025-04-01 10:18 UTC (permalink / raw)
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Subject:
Author: qasdev00@gmail.com
#syz test
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-03-31 14:06 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_copygc (2) syzbot
@ 2025-04-01 4:10 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2025-04-01 4:10 UTC (permalink / raw)
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Subject:
Author: kent.overstreet@linux.dev
#syz fix bcachefs: Eliminate padding in move_bucket_key
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-11-11 0:28 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_btree_node_check_topology syzbot
@ 2025-04-01 4:10 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2025-04-01 4:10 UTC (permalink / raw)
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Subject:
Author: kent.overstreet@linux.dev
#syz fix bcachefs: Disable asm memcpys when kmsan enabled
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-11-22 18:44 [syzbot] [bcachefs?] KMSAN: uninit-value in rw_aux_tree_set (2) syzbot
@ 2025-04-01 4:09 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2025-04-01 4:09 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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***
Subject:
Author: kent.overstreet@linux.dev
#syz fix bcachefs: Disable asm memcpys when kmsan enabled
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-11-26 0:00 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_trans_start_alloc_update syzbot
@ 2025-04-01 4:08 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2025-04-01 4:08 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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Subject:
Author: kent.overstreet@linux.dev
#syz fix bcachefs: Disable asm memcpys when kmsan enabled
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-11-19 7:33 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_inode_v3_validate syzbot
@ 2025-04-01 4:08 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2025-04-01 4:08 UTC (permalink / raw)
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For archival purposes, forwarding an incoming command email to
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Subject:
Author: kent.overstreet@linux.dev
#syz fix bcachefs: Disable asm memcpys when kmsan enabled
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-12-13 7:56 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_xattr_validate syzbot
2025-04-01 4:06 ` [syzbot] syzbot
@ 2025-04-01 4:07 ` syzbot
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Subject:
Author: kent.overstreet@linux.dev
#syz fix bcachefs: Disable asm memcpys when kmsan enabled
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-11-17 8:54 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_btree_node_iter_init (2) syzbot
@ 2025-04-01 4:07 ` syzbot
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Author: kent.overstreet@linux.dev
#syz fix bcachefs: Disable asm memcpys when kmsan enabled
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-12-15 8:10 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_checksum_update (2) syzbot
@ 2025-04-01 4:06 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Author: kent.overstreet@linux.dev
#syz fix bcachefs: Disable asm memcpys when kmsan enabled
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-12-13 7:56 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_xattr_validate syzbot
@ 2025-04-01 4:06 ` syzbot
2025-04-01 4:07 ` [syzbot] syzbot
1 sibling, 0 replies; 136+ messages in thread
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Author: kent.overstreet@linux.dev
#syz fix bcachefs: Disable asm memcpys when kmsan enabled
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-11-06 13:58 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_bucket_alloc_early syzbot
@ 2025-04-01 4:05 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Author: kent.overstreet@linux.dev
#syz fix bcachefs: Disable asm memcpys when kmsan enabled
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-11-30 19:55 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_dirent_validate syzbot
@ 2025-04-01 4:04 ` syzbot
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Author: kent.overstreet@linux.dev
#syz fix bcachefs: Disable asm memcpys when kmsan enabled
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-12-19 10:14 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_dirent_rename (2) syzbot
@ 2025-04-01 4:04 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Author: kent.overstreet@linux.dev
#syz fix bcachefs: Disable asm memcpys when kmsan enabled
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-12-04 17:36 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_dev_freespace_init syzbot
@ 2025-04-01 4:03 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Author: kent.overstreet@linux.dev
#syz fix bcachefs: Disable asm memcpys when kmsan enabled
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-12-13 19:13 [syzbot] [bcachefs?] KMSAN: uninit-value in __build_ro_aux_tree syzbot
@ 2025-04-01 4:03 ` syzbot
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Author: kent.overstreet@linux.dev
#syz fix bcachefs: Disable asm memcpys when kmsan enabled
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-12-24 14:42 [syzbot] [bcachefs?] KMSAN: uninit-value in __bch2_bkey_cmp_left_packed syzbot
@ 2025-04-01 4:02 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Author: kent.overstreet@linux.dev
#syz fix bcachefs: Disable asm memcpys when kmsan enabled
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-11-29 16:59 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_bkey_val_validate syzbot
@ 2025-04-01 4:02 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Author: kent.overstreet@linux.dev
#syz fix bcachefs: Disable asm memcpys when kmsan enabled
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-12-01 8:34 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_bkey_ptrs_validate syzbot
@ 2025-04-01 4:02 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Subject:
Author: kent.overstreet@linux.dev
#syz fix bcachefs: Disable asm memcpys when kmsan enabled
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-11-27 18:59 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_bkey_cmp_packed_inlined (2) syzbot
@ 2025-04-01 4:01 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Subject:
Author: kent.overstreet@linux.dev
#syz fix bcachefs: Disable asm memcpys when kmsan enabled
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-11-17 8:54 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_alloc_v4_validate (2) syzbot
@ 2025-04-01 4:00 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Subject:
Author: kent.overstreet@linux.dev
#syz fix bcachefs: Disable asm memcpys when kmsan enabled
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-12-01 9:40 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_btree_node_get syzbot
@ 2025-04-01 3:59 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Author: kent.overstreet@linux.dev
#syz fix bcachefs: Disable asm memcpys when kmsan enabled
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-01-11 13:37 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_readdir (2) syzbot
@ 2025-04-01 3:59 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Author: kent.overstreet@linux.dev
#syz fix bcachefs: Disable asm memcpys when kmsan enabled
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-01-01 20:55 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_inode_unpack (2) syzbot
@ 2025-04-01 3:58 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Author: kent.overstreet@linux.dev
#syz fix bcachefs: Disable asm memcpys when kmsan enabled
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-01-03 1:56 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_trans_start_alloc_update_noupdate syzbot
@ 2025-04-01 3:58 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Author: kent.overstreet@linux.dev
#syz fix bcachefs: Disable asm memcpys when kmsan enabled
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-01-29 9:17 [syzbot] [bcachefs?] KMSAN: uninit-value in btree_interior_update_work syzbot
@ 2025-04-01 3:57 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Subject:
Author: kent.overstreet@linux.dev
#syz fix bcachefs: Fix a KMSAN splat in btree_update_nodes_written()
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-02-04 15:33 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_btree_ptr_v2_validate syzbot
@ 2025-04-01 3:56 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2025-04-01 3:56 UTC (permalink / raw)
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Author: kent.overstreet@linux.dev
#syz fix bcachefs: Disable asm memcpys when kmsan enabled
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-03-09 4:20 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_extent_crc_append (2) syzbot
@ 2025-04-01 3:55 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Subject:
Author: kent.overstreet@linux.dev
#syz fix bcachefs: Fix kmsan warnings in bch2_extent_crc_pack()
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-02-17 11:55 [syzbot] [usb?] KMSAN: uninit-value in mii_nway_restart (2) syzbot
@ 2025-02-17 20:59 ` syzbot
2025-04-11 12:15 ` [syzbot] syzbot
1 sibling, 0 replies; 136+ messages in thread
From: syzbot @ 2025-02-17 20:59 UTC (permalink / raw)
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Subject:
Author: qasdev00@gmail.com
#syz test
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-02-17 11:55 [syzbot] [can?] WARNING in ucan_probe syzbot
@ 2025-02-17 17:59 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Subject:
Author: qasdev00@gmail.com
#syz test
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-02-13 18:25 [syzbot] [ppp?] KMSAN: uninit-value in ppp_sync_send (2) syzbot
` (3 preceding siblings ...)
2025-02-15 18:42 ` [syzbot] syzbot
@ 2025-02-15 19:35 ` syzbot
2025-04-07 14:06 ` [syzbot] Arnaud Lecomte
` (2 subsequent siblings)
7 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2025-02-15 19:35 UTC (permalink / raw)
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Subject:
Author: purvayeshi550@gmail.com
#syz test
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-02-13 18:25 [syzbot] [ppp?] KMSAN: uninit-value in ppp_sync_send (2) syzbot
` (2 preceding siblings ...)
2025-02-15 14:31 ` [syzbot] syzbot
@ 2025-02-15 18:42 ` syzbot
2025-02-15 19:35 ` [syzbot] syzbot
` (3 subsequent siblings)
7 siblings, 0 replies; 136+ messages in thread
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Subject:
Author: purvayeshi550@gmail.com
#syz test
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-02-13 18:25 [syzbot] [ppp?] KMSAN: uninit-value in ppp_sync_send (2) syzbot
2025-02-15 7:58 ` [syzbot] syzbot
2025-02-15 12:33 ` [syzbot] syzbot
@ 2025-02-15 14:31 ` syzbot
2025-02-15 18:42 ` [syzbot] syzbot
` (4 subsequent siblings)
7 siblings, 0 replies; 136+ messages in thread
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Author: purvayeshi550@gmail.com
#syz test
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-02-13 18:25 [syzbot] [ppp?] KMSAN: uninit-value in ppp_sync_send (2) syzbot
2025-02-15 7:58 ` [syzbot] syzbot
@ 2025-02-15 12:33 ` syzbot
2025-02-15 14:31 ` [syzbot] syzbot
` (5 subsequent siblings)
7 siblings, 0 replies; 136+ messages in thread
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Subject:
Author: purvayeshi550@gmail.com
#syz test
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-02-13 18:25 [syzbot] [ppp?] KMSAN: uninit-value in ppp_sync_send (2) syzbot
@ 2025-02-15 7:58 ` syzbot
2025-02-15 12:33 ` [syzbot] syzbot
` (6 subsequent siblings)
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Subject:
Author: purvayeshi550@gmail.com
#syz test
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-02-12 13:41 [syzbot] [modules?] KMSAN: uninit-value in __request_module (6) syzbot
2025-02-13 14:21 ` [syzbot] syzbot
@ 2025-02-13 18:22 ` syzbot
1 sibling, 0 replies; 136+ messages in thread
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Subject:
Author: purvayeshi550@gmail.com
#syz test
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-02-12 13:41 [syzbot] [modules?] KMSAN: uninit-value in __request_module (6) syzbot
@ 2025-02-13 14:21 ` syzbot
2025-02-13 18:22 ` [syzbot] syzbot
1 sibling, 0 replies; 136+ messages in thread
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Subject:
Author: purvayeshi550@gmail.com
#syz test
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-02-12 10:57 [syzbot] [jfs?] KASAN: slab-out-of-bounds Read in ea_get (4) syzbot
@ 2025-02-12 22:56 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Subject:
Author: qasdev00@gmail.com
#syz test
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-02-09 5:48 [syzbot] [isofs?] KMSAN: uninit-value in isofs_readdir syzbot
2025-02-09 23:50 ` [syzbot] syzbot
@ 2025-02-11 1:00 ` syzbot
1 sibling, 0 replies; 136+ messages in thread
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Subject:
Author: qasdev00@gmail.com
#syz test
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-02-09 5:48 [syzbot] [isofs?] KMSAN: uninit-value in isofs_readdir syzbot
@ 2025-02-09 23:50 ` syzbot
2025-02-11 1:00 ` [syzbot] syzbot
1 sibling, 0 replies; 136+ messages in thread
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Subject:
Author: qasdev00@gmail.com
#syz test
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-11-27 0:00 [syzbot] upstream build error (22) syzbot
@ 2025-02-03 12:55 ` syzbot
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Subject:
Author: nogikh@google.com
All the previous reasons for build breakages are no longer relevant.
#syz invalid
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-01-17 6:14 [syzbot] [usb?] general protection fault in status_show syzbot
@ 2025-01-17 15:41 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Subject:
Author: qasdev00@gmail.com
#syz test
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-01-12 6:45 [syzbot] [iommu?] UBSAN: shift-out-of-bounds in iova_bitmap_alloc syzbot
@ 2025-01-12 11:58 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Subject:
Author: qasdev00@gmail.com
#syz test
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-01-11 0:40 [syzbot] [usb?] general protection fault in qt2_read_bulk_callback syzbot
@ 2025-01-11 17:19 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2025-01-11 17:19 UTC (permalink / raw)
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For archival purposes, forwarding an incoming command email to
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Subject:
Author: qasdev00@gmail.com
#syz test
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2022-12-21 8:15 [syzbot] possible deadlock in page_cache_ra_unbounded syzbot
@ 2025-01-08 16:11 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2025-01-08 16:11 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
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Subject:
Author: nogikh@google.com
#syz set subsystems: mm, fs
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-01-02 14:45 [syzbot] [f2fs?] KASAN: slab-out-of-bounds Read in f2fs_getxattr syzbot
2025-01-07 22:19 ` [syzbot] syzbot
@ 2025-01-08 14:13 ` syzbot
1 sibling, 0 replies; 136+ messages in thread
From: syzbot @ 2025-01-08 14:13 UTC (permalink / raw)
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Subject:
Author: qasdev00@gmail.com
#syz test
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2025-01-02 14:45 [syzbot] [f2fs?] KASAN: slab-out-of-bounds Read in f2fs_getxattr syzbot
@ 2025-01-07 22:19 ` syzbot
2025-01-08 14:13 ` [syzbot] syzbot
1 sibling, 0 replies; 136+ messages in thread
From: syzbot @ 2025-01-07 22:19 UTC (permalink / raw)
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Subject:
Author: qasdev00@gmail.com
#syz test
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-12-25 2:26 [syzbot] [bluetooth?] KASAN: slab-use-after-free Read in force_devcd_write syzbot
@ 2024-12-26 3:43 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-12-26 3:43 UTC (permalink / raw)
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Subject:
Author: mazin@getstate.dev
#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-12-24 6:38 [syzbot] [input?] KASAN: null-ptr-deref Write in input_ff_create syzbot
@ 2024-12-25 16:44 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-12-25 16:44 UTC (permalink / raw)
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For archival purposes, forwarding an incoming command email to
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Subject:
Author: qasdev00@gmail.com
#syz test
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-07-24 8:59 [syzbot] [bluetooth?] KASAN: slab-use-after-free Read in mgmt_remove_adv_monitor_sync syzbot
2024-12-05 1:58 ` [syzbot] syzbot
@ 2024-12-23 22:19 ` syzbot
1 sibling, 0 replies; 136+ messages in thread
From: syzbot @ 2024-12-23 22:19 UTC (permalink / raw)
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Subject:
Author: mazin@getstate.dev
#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-11-22 14:42 [syzbot] [netfilter?] KMSAN: uninit-value in ip6table_mangle_hook (3) syzbot
2024-12-14 22:16 ` [syzbot] syzbot
2024-12-14 22:21 ` [syzbot] syzbot
@ 2024-12-15 2:34 ` syzbot
2 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-12-15 2:34 UTC (permalink / raw)
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Subject:
Author: mazin@getstate.dev
#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-11-22 14:42 [syzbot] [netfilter?] KMSAN: uninit-value in ip6table_mangle_hook (3) syzbot
2024-12-14 22:16 ` [syzbot] syzbot
@ 2024-12-14 22:21 ` syzbot
2024-12-15 2:34 ` [syzbot] syzbot
2 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-12-14 22:21 UTC (permalink / raw)
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Subject:
Author: mazin@getstate.dev
#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-11-22 14:42 [syzbot] [netfilter?] KMSAN: uninit-value in ip6table_mangle_hook (3) syzbot
@ 2024-12-14 22:16 ` syzbot
2024-12-14 22:21 ` [syzbot] syzbot
2024-12-15 2:34 ` [syzbot] syzbot
2 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-12-14 22:16 UTC (permalink / raw)
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For archival purposes, forwarding an incoming command email to
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Subject:
Author: mazin@getstate.dev
#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-07-24 8:59 [syzbot] [bluetooth?] KASAN: slab-use-after-free Read in mgmt_remove_adv_monitor_sync syzbot
@ 2024-12-05 1:58 ` syzbot
2024-12-23 22:19 ` [syzbot] syzbot
1 sibling, 0 replies; 136+ messages in thread
From: syzbot @ 2024-12-05 1:58 UTC (permalink / raw)
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For archival purposes, forwarding an incoming command email to
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Subject:
Author: mazin@getstate.dev
#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-11-25 13:05 [syzbot] [bcachefs?] kernel BUG in bch2_evacuate_bucket syzbot
@ 2024-11-29 0:39 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-11-29 0:39 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Kill bch2_get_next_backpointer()
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-11-12 3:25 [syzbot] [bcachefs?] possible deadlock in bch2_alloc_sectors_start_trans syzbot
@ 2024-11-29 0:34 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-11-29 0:34 UTC (permalink / raw)
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For archival purposes, forwarding an incoming command email to
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Don't recurse in check_discard_freespace_key
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-11-08 15:57 [syzbot] [bcachefs?] kernel BUG in bch2_rechecksum_bio syzbot
@ 2024-11-29 0:32 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-11-29 0:32 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Check for extent crc uncompressed/compressed size mismatch
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-10-23 18:30 [syzbot] [bcachefs?] possible deadlock in __bch2_trans_relock syzbot
@ 2024-11-28 23:06 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-11-28 23:06 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: bch2_trans_relock() is trylock for lockdep
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-07-17 13:39 [syzbot] [bcachefs?] general protection fault in bch2_checksum syzbot
@ 2024-11-28 22:59 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-11-28 22:59 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: cryptographic MACs on superblock are not (yet?) supported
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-09-18 7:28 [syzbot] [bcachefs?] WARNING in bch2_journal_flush_seq_async syzbot
@ 2024-11-28 22:50 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-11-28 22:50 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Check for inode journal seq in the future
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-07-10 20:55 [syzbot] [bcachefs?] kernel BUG in bch2_journal_noflush_seq syzbot
@ 2024-11-28 22:12 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-11-28 22:12 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Check for bucket journal sequence numbers from the future
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-11-28 9:49 [syzbot] [bcachefs?] kernel BUG in bch2_get_scanned_nodes syzbot
@ 2024-11-28 20:31 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-11-28 20:31 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: struct bkey_validate_context
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-11-25 13:28 [syzbot] [bcachefs?] BUG: corrupted list in bch2_btree_and_journal_iter_exit syzbot
@ 2024-11-28 20:12 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-11-28 20:12 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Fix journal_iter list corruption
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-11-06 13:24 [syzbot] [bcachefs?] kernel BUG in bch2_btree_path_traverse_one syzbot
@ 2024-11-28 3:27 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-11-28 3:27 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Fix btree node scan when unknown btree IDs are present
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-11-25 13:28 [syzbot] [bcachefs?] kernel BUG in bch2_journal_pin_set syzbot
@ 2024-11-28 3:23 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-11-28 3:23 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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***
Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Guard against journal seq overflow
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-10-28 15:49 [syzbot] [bcachefs?] kernel BUG in bch2_btree_write_buffer_flush_locked syzbot
@ 2024-11-28 3:21 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-11-28 3:21 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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***
Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Guard against journal seq overflow
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-11-21 12:40 [syzbot] [bcachefs?] kernel BUG in bch2_btree_node_lock_write syzbot
@ 2024-11-28 3:12 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-11-28 3:12 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Issue a transaction restart after commit in repair
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-11-25 3:10 [syzbot] [bcachefs?] kernel BUG in __bch2_journal_pin_put syzbot
@ 2024-11-28 3:00 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-11-28 3:00 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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***
Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Guard against journal seq overflow
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-10-25 6:48 [syzbot] [bcachefs?] general protection fault in bch2_btree_path_traverse_one syzbot
@ 2024-11-27 8:09 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-11-27 8:09 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Ignore empty btree root journal entries
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-06-14 12:16 [syzbot] [crypto?] [bcachefs?] BUG: unable to handle kernel paging request in crypto_skcipher_encrypt syzbot
@ 2024-11-25 7:19 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-11-25 7:19 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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***
Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Don't try to en/decrypt when encryption not available
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-11-18 21:41 [syzbot] [bcachefs?] kernel BUG in bch2_bucket_alloc_trans (3) syzbot
@ 2024-11-25 6:54 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-11-25 6:54 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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***
Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Kill bch2_bucket_alloc_new_fs()
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-11-22 15:15 [syzbot] [bcachefs?] kernel BUG in bch2_btree_root_read syzbot
@ 2024-11-25 6:53 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-11-25 6:53 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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***
Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Kill bch2_bucket_alloc_new_fs()
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-10-03 8:10 [syzbot] [bcachefs?] kernel BUG in __bch2_btree_node_write syzbot
@ 2024-11-25 6:52 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-11-25 6:52 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Fix dup/misordered check in btree node read
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-11-22 18:44 [syzbot] [bcachefs?] kernel BUG in bch2_btree_pos_to_text (2) syzbot
@ 2024-11-25 3:59 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-11-25 3:59 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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***
Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Fix btree node scan when unknown btree IDs are present
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2020-10-13 17:02 WARNING in drop_nlink (2) syzbot
@ 2024-11-20 15:35 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-11-20 15:35 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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***
Subject:
Author: nogikh@google.com
There will be no such crash title under the new report extraction rules
#syz invalid
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-10-23 4:12 [syzbot] [bcachefs?] kernel BUG in bch2_ptr_swab syzbot
@ 2024-11-11 21:16 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-11-11 21:16 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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***
Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Fix assertion pop in bch2_ptr_swab()
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-07-30 1:14 [syzbot] [bcachefs?] KASAN: slab-out-of-bounds Read in journal_entry_dev_usage_to_text syzbot
@ 2024-11-11 21:03 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-11-11 21:03 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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***
Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Fix journal_entry_dev_usage_to_text() overrun
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-10-18 7:37 [syzbot] [bcachefs?] kernel BUG in bch2_fs_btree_cache_exit syzbot
@ 2024-11-11 4:46 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-11-11 4:46 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: bch2_btree_write_buffer_flush_going_ro()
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-10-24 17:47 [syzbot] [bcachefs?] kernel BUG in bch2_run_recovery_pass syzbot
@ 2024-11-11 4:31 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-11-11 4:31 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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***
Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Allow for unknown key types in backpointers fsck
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-10-23 11:21 [syzbot] [bcachefs?] kernel BUG in bch2_btree_path_level_init (2) syzbot
@ 2024-11-11 3:14 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-11-11 3:14 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Fix missing validation for bch_backpointer.level
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-11-09 15:43 [syzbot] [bcachefs?] kernel BUG in __bch2_btree_node_hash_insert syzbot
@ 2024-11-11 3:13 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-11-11 3:13 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
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***
Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Fix assertion pop in topology repair
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-10-27 1:10 [syzbot] [bcachefs?] kernel BUG in bch2_bkey_pack_pos_lossy syzbot
@ 2024-11-08 5:11 ` syzbot
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Fix validate_bset() repair path
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-10-30 16:39 [syzbot] [bcachefs?] kernel BUG in __bkey_unpack_pos syzbot
@ 2024-11-08 5:02 ` syzbot
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Fix validate_bset() repair path
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-10-21 13:07 [syzbot] [bcachefs?] kernel BUG in bch2_dev_btree_bitmap_mark syzbot
@ 2024-11-08 4:25 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Fix bch_member.btree_bitmap_shift validation
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-10-25 6:48 [syzbot] [bcachefs?] kernel BUG in bch2_journal_res_get (2) syzbot
@ 2024-11-08 3:28 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: bch2_btree_write_buffer_flush_going_ro()
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-10-25 6:49 [syzbot] [bcachefs?] kernel BUG in bch2_trans_node_iter_init syzbot
@ 2024-11-08 3:21 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Fix missing validation for bch_backpointer.level
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-09-28 2:13 [syzbot] [bcachefs?] kernel BUG in bch2_fs_btree_write_buffer_exit syzbot
@ 2024-11-08 3:04 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: bch2_btree_write_buffer_flush_going_ro()
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-10-27 3:54 [syzbot] [bcachefs?] kernel BUG in bch2_inconsistent_error syzbot
@ 2024-11-08 0:48 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Change OPT_STR max to be 1 less than the size of choices array
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-10-25 6:49 [syzbot] [bcachefs?] kernel BUG in __bch2_bkey_cmp_packed_format_checked syzbot
@ 2024-11-08 0:34 ` syzbot
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: Ancient versions with bad bkey_formats are no longer supported
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-10-21 4:31 [syzbot] [bcachefs?] kernel BUG in __bch2_trans_commit syzbot
@ 2024-11-08 0:18 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Subject:
Author: kent.overstreet@linux.dev
#syz fix: bcachefs: -o norecovery now bails out of recovery earlier
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2021-02-01 10:07 BUG: Bad page state (8) syzbot
@ 2024-10-28 14:11 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Subject:
Author: nogikh@google.com
#syz invalid
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-10-23 14:27 [syzbot] [bcachefs?] UBSAN: shift-out-of-bounds in validate_sb_layout syzbot
@ 2024-10-26 0:49 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Subject:
Author: kent.overstreet@linux.dev
#syz fix bcachefs: Fix invalid shift in validate_sb_layout()
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-10-21 6:44 [syzbot] [bcachefs?] UBSAN: shift-out-of-bounds in bch2_alloc_to_text syzbot
@ 2024-10-26 0:47 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Subject:
Author: kent.overstreet@linux.dev
#syz fix bcachefs: fix shift oob in alloc_lru_idx_fragmentation
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-10-03 17:42 [syzbot] [bcachefs?] possible deadlock in bch2_replicas_entry_validate syzbot
@ 2024-10-16 6:42 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Subject:
Author: kent.overstreet@linux.dev
#syz fix bcachefs: Fix lockdep splat in bch2_accounting_read
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2020-08-08 21:27 KASAN: use-after-free Read in __queue_work (3) syzbot
@ 2024-09-06 10:40 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-09-06 10:40 UTC (permalink / raw)
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Subject:
Author: nogikh@google.com
#syz invalid
Repro triggers a different kind of problem
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2020-11-21 1:55 INFO: task can't die in shrink_inactive_list (2) syzbot
@ 2024-09-06 10:39 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-09-06 10:39 UTC (permalink / raw)
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Subject:
Author: nogikh@google.com
#syz invalid
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2022-09-25 11:18 [syzbot] WARNING in __change_page_attr_set_clr syzbot
@ 2024-09-06 10:39 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-09-06 10:39 UTC (permalink / raw)
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Subject:
Author: nogikh@google.com
#syz invalid
Repro triggers a different problem
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2023-10-16 7:38 [syzbot] [kernel?] KASAN: slab-use-after-free Read in reweight_entity syzbot
@ 2024-09-06 10:38 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Subject:
Author: nogikh@google.com
#syz invalid
Repro triggers a different kind of an issue
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2023-11-16 11:09 [syzbot] [kernel?] inconsistent lock state in __lock_task_sighand syzbot
@ 2024-09-06 10:37 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
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Subject:
Author: nogikh@google.com
#syz invalid
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2022-07-12 12:03 [syzbot] inconsistent lock state in find_vmap_area syzbot
@ 2024-09-06 10:36 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-09-06 10:36 UTC (permalink / raw)
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Subject:
Author: nogikh@google.com
#syz invalid
Repro now triggers a different kind of problem
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2020-08-04 15:46 KASAN: use-after-free Read in __sco_sock_close syzbot
@ 2024-09-06 10:35 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-09-06 10:35 UTC (permalink / raw)
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Subject:
Author: nogikh@google.com
The reproducer now hits
WARNING: CPU: 0 PID: 5640 at net/bluetooth/hci_conn.c:565
hci_conn_timeout+0xfb/0x290 net/bluetooth/hci_conn.c:565
for which we have a separate bug.
#syz invalid
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-08-27 2:12 [syzbot] [sound?] WARNING in snd_pcm_open syzbot
@ 2024-09-06 10:33 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-09-06 10:33 UTC (permalink / raw)
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Subject:
Author: nogikh@google.com
#syz invalid
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-01-05 17:32 [syzbot] [net?] memory leak in ___neigh_create (2) syzbot
@ 2024-09-05 11:54 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-09-05 11:54 UTC (permalink / raw)
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Subject:
Author: nogikh@google.com
#syz invalid
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2021-02-26 14:48 general protection fault in try_to_wake_up (2) syzbot
@ 2024-07-25 16:29 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-07-25 16:29 UTC (permalink / raw)
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Subject:
Author: axboe@kernel.dk
#syz invalid
--
Jens Axboe
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2022-10-17 7:43 [syzbot] possible deadlock in attr_data_get_block syzbot
@ 2024-07-17 8:19 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-07-17 8:19 UTC (permalink / raw)
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Subject:
Author: almaz.alexandrovich@paragon-software.com
#syz test: https://github.com/Paragon-Software-Group/linux-ntfs3.git
d57431c6f511bf020e474026d9f3123d7bfbea8c
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2023-06-05 3:53 [syzbot] [ext4?] WARNING: locking bug in ext4_move_extents syzbot
@ 2024-07-03 7:48 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-07-03 7:48 UTC (permalink / raw)
To: linux-kernel
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Subject:
Author: bottaawesome633@gmail.com
#syz test
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2024-01-12 20:14 [syzbot] upstream build error (21) syzbot
@ 2024-06-20 8:00 ` syzbot
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From: syzbot @ 2024-06-20 8:00 UTC (permalink / raw)
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Author: nogikh@google.com
#syz invalid
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
[not found] <mailman.217.1706634262.2961.pvrusb2@isely.net>
@ 2024-02-15 16:26 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2024-02-15 16:26 UTC (permalink / raw)
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Subject:
Author: mazin@getstate.dev
#syz test
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2018-11-24 19:40 WARNING in csum_and_copy_to_iter syzbot
@ 2023-11-24 10:30 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2023-11-24 10:30 UTC (permalink / raw)
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Subject:
Author: nogikh@google.com
The issue has not been happening for >1800 days.
#syz invalid
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2023-11-15 9:34 [syzbot] [dri?] divide error in drm_mode_debug_printmodeline syzbot
2023-11-16 2:33 ` [syzbot] syzbot
@ 2023-11-16 3:29 ` syzbot
1 sibling, 0 replies; 136+ messages in thread
From: syzbot @ 2023-11-16 3:29 UTC (permalink / raw)
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Subject:
Author: mazinalhaddad05@gmail.com
#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2023-11-15 9:34 [syzbot] [dri?] divide error in drm_mode_debug_printmodeline syzbot
@ 2023-11-16 2:33 ` syzbot
2023-11-16 3:29 ` [syzbot] syzbot
1 sibling, 0 replies; 136+ messages in thread
From: syzbot @ 2023-11-16 2:33 UTC (permalink / raw)
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Subject:
Author: mazinalhaddad05@gmail.com
#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
^ permalink raw reply [flat|nested] 136+ messages in thread
* Re: [syzbot]
2022-02-10 19:17 [syzbot] general protection fault in blk_mq_free_rqs syzbot
@ 2023-11-10 18:56 ` syzbot
0 siblings, 0 replies; 136+ messages in thread
From: syzbot @ 2023-11-10 18:56 UTC (permalink / raw)
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Subject:
Author: yuran.pereira@hotmail.com
#syz test: https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux.git master
^ permalink raw reply [flat|nested] 136+ messages in thread
end of thread, other threads:[~2025-06-19 21:00 UTC | newest]
Thread overview: 136+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2025-04-08 11:53 [syzbot] [bcachefs?] WARNING in bch2_dev_free syzbot
2025-04-09 16:09 ` Charalampos Mitrodimas
2025-04-09 17:02 ` syzbot
2025-04-09 21:51 ` Kent Overstreet
2025-04-12 18:04 ` [syzbot] #syz test syzbot
2025-04-12 18:11 ` [syzbot] #syz test: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 5fc31936081919a8572a3d644f3fbb258038f337 syzbot
2025-04-18 0:37 ` [syzbot] syzbot
-- strict thread matches above, loose matches on Subject: below --
2025-06-12 7:52 [syzbot] [bcachefs?] WARNING in __init_work (2) syzbot
2025-06-19 20:54 ` [syzbot] syzbot
2025-06-10 19:15 [syzbot] [bcachefs?] divide error in bch2_sb_members_v2_to_text syzbot
2025-06-19 21:00 ` [syzbot] syzbot
2025-06-08 5:52 [syzbot] [bcachefs?] kernel BUG in vfs_get_tree (2) syzbot
2025-06-19 20:57 ` [syzbot] syzbot
2025-05-31 15:09 [syzbot] [bcachefs?] WARNING in lookup_object_or_alloc syzbot
2025-06-19 20:54 ` [syzbot] syzbot
2025-05-26 10:41 [syzbot] [bcachefs?] KASAN: slab-out-of-bounds Read in bch2_sb_members_v2_to_text syzbot
2025-06-08 15:33 ` [syzbot] syzbot
2025-05-26 8:50 [syzbot] [bcachefs?] WARNING in rhashtable_init_noprof syzbot
2025-06-08 15:41 ` [syzbot] syzbot
2025-04-28 17:04 [syzbot] [bcachefs?] UBSAN: array-index-out-of-bounds in bch2_sb_downgrade_update syzbot
2025-06-08 16:01 ` [syzbot] syzbot
2025-03-31 14:06 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_copygc (2) syzbot
2025-04-01 4:10 ` [syzbot] syzbot
2025-03-31 2:14 [syzbot] [input?] [usb?] UBSAN: shift-out-of-bounds in __kfifo_alloc syzbot
2025-04-01 10:18 ` [syzbot] syzbot
2025-04-01 10:24 ` [syzbot] syzbot
2025-04-01 11:04 ` [syzbot] syzbot
2025-03-30 16:49 [syzbot] [pci?] upstream test error: BUG: unable to handle kernel NULL pointer dereference in msix_prepare_msi_desc syzbot
2025-04-03 7:06 ` [syzbot] syzbot
2025-03-30 10:15 [syzbot] [pci?] upstream test error: general protection fault in msix_prepare_msi_desc syzbot
2025-04-03 7:06 ` [syzbot] syzbot
2025-03-09 4:20 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_extent_crc_append (2) syzbot
2025-04-01 3:55 ` [syzbot] syzbot
2025-02-23 6:02 [syzbot] linux-next build error (20) syzbot
2025-04-14 14:48 ` [syzbot] syzbot
2025-02-17 11:55 [syzbot] [usb?] KMSAN: uninit-value in mii_nway_restart (2) syzbot
2025-02-17 20:59 ` [syzbot] syzbot
2025-04-11 12:15 ` [syzbot] syzbot
2025-02-17 11:55 [syzbot] [can?] WARNING in ucan_probe syzbot
2025-02-17 17:59 ` [syzbot] syzbot
2025-02-13 18:25 [syzbot] [ppp?] KMSAN: uninit-value in ppp_sync_send (2) syzbot
2025-02-15 7:58 ` [syzbot] syzbot
2025-02-15 12:33 ` [syzbot] syzbot
2025-02-15 14:31 ` [syzbot] syzbot
2025-02-15 18:42 ` [syzbot] syzbot
2025-02-15 19:35 ` [syzbot] syzbot
2025-04-07 14:06 ` [syzbot] Arnaud Lecomte
2025-04-07 14:17 ` [syzbot] Arnaud Lecomte
2025-04-07 14:17 ` [syzbot] syzbot
2025-04-07 14:17 ` [syzbot] Arnaud Lecomte
2025-02-12 13:41 [syzbot] [modules?] KMSAN: uninit-value in __request_module (6) syzbot
2025-02-13 14:21 ` [syzbot] syzbot
2025-02-13 18:22 ` [syzbot] syzbot
2025-02-12 10:57 [syzbot] [jfs?] KASAN: slab-out-of-bounds Read in ea_get (4) syzbot
2025-02-12 22:56 ` [syzbot] syzbot
2025-02-09 5:48 [syzbot] [isofs?] KMSAN: uninit-value in isofs_readdir syzbot
2025-02-09 23:50 ` [syzbot] syzbot
2025-02-11 1:00 ` [syzbot] syzbot
2025-02-04 15:33 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_btree_ptr_v2_validate syzbot
2025-04-01 3:56 ` [syzbot] syzbot
2025-01-29 9:17 [syzbot] [bcachefs?] KMSAN: uninit-value in btree_interior_update_work syzbot
2025-04-01 3:57 ` [syzbot] syzbot
2025-01-17 6:14 [syzbot] [usb?] general protection fault in status_show syzbot
2025-01-17 15:41 ` [syzbot] syzbot
2025-01-12 6:45 [syzbot] [iommu?] UBSAN: shift-out-of-bounds in iova_bitmap_alloc syzbot
2025-01-12 11:58 ` [syzbot] syzbot
2025-01-11 13:37 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_readdir (2) syzbot
2025-04-01 3:59 ` [syzbot] syzbot
2025-01-11 0:40 [syzbot] [usb?] general protection fault in qt2_read_bulk_callback syzbot
2025-01-11 17:19 ` [syzbot] syzbot
2025-01-03 1:56 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_trans_start_alloc_update_noupdate syzbot
2025-04-01 3:58 ` [syzbot] syzbot
2025-01-02 14:45 [syzbot] [f2fs?] KASAN: slab-out-of-bounds Read in f2fs_getxattr syzbot
2025-01-07 22:19 ` [syzbot] syzbot
2025-01-08 14:13 ` [syzbot] syzbot
2025-01-01 20:55 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_inode_unpack (2) syzbot
2025-04-01 3:58 ` [syzbot] syzbot
2024-12-25 2:26 [syzbot] [bluetooth?] KASAN: slab-use-after-free Read in force_devcd_write syzbot
2024-12-26 3:43 ` [syzbot] syzbot
2024-12-24 14:42 [syzbot] [bcachefs?] KMSAN: uninit-value in __bch2_bkey_cmp_left_packed syzbot
2025-04-01 4:02 ` [syzbot] syzbot
2024-12-24 6:38 [syzbot] [input?] KASAN: null-ptr-deref Write in input_ff_create syzbot
2024-12-25 16:44 ` [syzbot] syzbot
2024-12-19 10:14 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_dirent_rename (2) syzbot
2025-04-01 4:04 ` [syzbot] syzbot
2024-12-15 8:10 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_checksum_update (2) syzbot
2025-04-01 4:06 ` [syzbot] syzbot
2024-12-13 19:13 [syzbot] [bcachefs?] KMSAN: uninit-value in __build_ro_aux_tree syzbot
2025-04-01 4:03 ` [syzbot] syzbot
2024-12-13 7:56 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_xattr_validate syzbot
2025-04-01 4:06 ` [syzbot] syzbot
2025-04-01 4:07 ` [syzbot] syzbot
2024-12-04 17:36 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_dev_freespace_init syzbot
2025-04-01 4:03 ` [syzbot] syzbot
2024-12-01 9:40 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_btree_node_get syzbot
2025-04-01 3:59 ` [syzbot] syzbot
2024-12-01 8:34 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_bkey_ptrs_validate syzbot
2025-04-01 4:02 ` [syzbot] syzbot
2024-11-30 19:55 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_dirent_validate syzbot
2025-04-01 4:04 ` [syzbot] syzbot
2024-11-29 16:59 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_bkey_val_validate syzbot
2025-04-01 4:02 ` [syzbot] syzbot
2024-11-28 9:49 [syzbot] [bcachefs?] kernel BUG in bch2_get_scanned_nodes syzbot
2024-11-28 20:31 ` [syzbot] syzbot
2024-11-27 18:59 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_bkey_cmp_packed_inlined (2) syzbot
2025-04-01 4:01 ` [syzbot] syzbot
2024-11-27 0:00 [syzbot] upstream build error (22) syzbot
2025-02-03 12:55 ` [syzbot] syzbot
2024-11-26 0:00 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_trans_start_alloc_update syzbot
2025-04-01 4:08 ` [syzbot] syzbot
2024-11-25 13:28 [syzbot] [bcachefs?] kernel BUG in bch2_journal_pin_set syzbot
2024-11-28 3:23 ` [syzbot] syzbot
2024-11-25 13:28 [syzbot] [bcachefs?] BUG: corrupted list in bch2_btree_and_journal_iter_exit syzbot
2024-11-28 20:12 ` [syzbot] syzbot
2024-11-25 13:05 [syzbot] [bcachefs?] kernel BUG in bch2_evacuate_bucket syzbot
2024-11-29 0:39 ` [syzbot] syzbot
2024-11-25 3:10 [syzbot] [bcachefs?] kernel BUG in __bch2_journal_pin_put syzbot
2024-11-28 3:00 ` [syzbot] syzbot
2024-11-22 18:44 [syzbot] [bcachefs?] KMSAN: uninit-value in rw_aux_tree_set (2) syzbot
2025-04-01 4:09 ` [syzbot] syzbot
2024-11-22 18:44 [syzbot] [bcachefs?] kernel BUG in bch2_btree_pos_to_text (2) syzbot
2024-11-25 3:59 ` [syzbot] syzbot
2024-11-22 15:15 [syzbot] [bcachefs?] kernel BUG in bch2_btree_root_read syzbot
2024-11-25 6:53 ` [syzbot] syzbot
2024-11-22 14:42 [syzbot] [netfilter?] KMSAN: uninit-value in ip6table_mangle_hook (3) syzbot
2024-12-14 22:16 ` [syzbot] syzbot
2024-12-14 22:21 ` [syzbot] syzbot
2024-12-15 2:34 ` [syzbot] syzbot
2024-11-21 12:40 [syzbot] [bcachefs?] kernel BUG in bch2_btree_node_lock_write syzbot
2024-11-28 3:12 ` [syzbot] syzbot
2024-11-19 7:33 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_inode_v3_validate syzbot
2025-04-01 4:08 ` [syzbot] syzbot
2024-11-18 21:41 [syzbot] [bcachefs?] kernel BUG in bch2_bucket_alloc_trans (3) syzbot
2024-11-25 6:54 ` [syzbot] syzbot
2024-11-17 8:54 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_btree_node_iter_init (2) syzbot
2025-04-01 4:07 ` [syzbot] syzbot
2024-11-17 8:54 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_alloc_v4_validate (2) syzbot
2025-04-01 4:00 ` [syzbot] syzbot
2024-11-12 3:25 [syzbot] [bcachefs?] possible deadlock in bch2_alloc_sectors_start_trans syzbot
2024-11-29 0:34 ` [syzbot] syzbot
2024-11-11 0:28 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_btree_node_check_topology syzbot
2025-04-01 4:10 ` [syzbot] syzbot
2024-11-09 15:43 [syzbot] [bcachefs?] kernel BUG in __bch2_btree_node_hash_insert syzbot
2024-11-11 3:13 ` [syzbot] syzbot
2024-11-08 15:57 [syzbot] [bcachefs?] kernel BUG in bch2_rechecksum_bio syzbot
2024-11-29 0:32 ` [syzbot] syzbot
2024-11-06 13:58 [syzbot] [bcachefs?] KMSAN: uninit-value in bch2_bucket_alloc_early syzbot
2025-04-01 4:05 ` [syzbot] syzbot
2024-11-06 13:24 [syzbot] [bcachefs?] kernel BUG in bch2_btree_path_traverse_one syzbot
2024-11-28 3:27 ` [syzbot] syzbot
2024-10-30 16:39 [syzbot] [bcachefs?] kernel BUG in __bkey_unpack_pos syzbot
2024-11-08 5:02 ` [syzbot] syzbot
2024-10-28 15:49 [syzbot] [bcachefs?] kernel BUG in bch2_btree_write_buffer_flush_locked syzbot
2024-11-28 3:21 ` [syzbot] syzbot
2024-10-27 3:54 [syzbot] [bcachefs?] kernel BUG in bch2_inconsistent_error syzbot
2024-11-08 0:48 ` [syzbot] syzbot
2024-10-27 1:10 [syzbot] [bcachefs?] kernel BUG in bch2_bkey_pack_pos_lossy syzbot
2024-11-08 5:11 ` [syzbot] syzbot
2024-10-25 6:49 [syzbot] [bcachefs?] kernel BUG in bch2_trans_node_iter_init syzbot
2024-11-08 3:21 ` [syzbot] syzbot
2024-10-25 6:49 [syzbot] [bcachefs?] kernel BUG in __bch2_bkey_cmp_packed_format_checked syzbot
2024-11-08 0:34 ` [syzbot] syzbot
2024-10-25 6:48 [syzbot] [bcachefs?] general protection fault in bch2_btree_path_traverse_one syzbot
2024-11-27 8:09 ` [syzbot] syzbot
2024-10-25 6:48 [syzbot] [bcachefs?] kernel BUG in bch2_journal_res_get (2) syzbot
2024-11-08 3:28 ` [syzbot] syzbot
2024-10-24 17:47 [syzbot] [bcachefs?] kernel BUG in bch2_run_recovery_pass syzbot
2024-11-11 4:31 ` [syzbot] syzbot
2024-10-23 18:30 [syzbot] [bcachefs?] possible deadlock in __bch2_trans_relock syzbot
2024-11-28 23:06 ` [syzbot] syzbot
2024-10-23 14:27 [syzbot] [bcachefs?] UBSAN: shift-out-of-bounds in validate_sb_layout syzbot
2024-10-26 0:49 ` [syzbot] syzbot
2024-10-23 11:21 [syzbot] [bcachefs?] kernel BUG in bch2_btree_path_level_init (2) syzbot
2024-11-11 3:14 ` [syzbot] syzbot
2024-10-23 4:12 [syzbot] [bcachefs?] kernel BUG in bch2_ptr_swab syzbot
2024-11-11 21:16 ` [syzbot] syzbot
2024-10-21 13:07 [syzbot] [bcachefs?] kernel BUG in bch2_dev_btree_bitmap_mark syzbot
2024-11-08 4:25 ` [syzbot] syzbot
2024-10-21 6:44 [syzbot] [bcachefs?] UBSAN: shift-out-of-bounds in bch2_alloc_to_text syzbot
2024-10-26 0:47 ` [syzbot] syzbot
2024-10-21 4:31 [syzbot] [bcachefs?] kernel BUG in __bch2_trans_commit syzbot
2024-11-08 0:18 ` [syzbot] syzbot
2024-10-18 7:37 [syzbot] [bcachefs?] kernel BUG in bch2_fs_btree_cache_exit syzbot
2024-11-11 4:46 ` [syzbot] syzbot
2024-10-03 17:42 [syzbot] [bcachefs?] possible deadlock in bch2_replicas_entry_validate syzbot
2024-10-16 6:42 ` [syzbot] syzbot
2024-10-03 8:10 [syzbot] [bcachefs?] kernel BUG in __bch2_btree_node_write syzbot
2024-11-25 6:52 ` [syzbot] syzbot
2024-09-28 2:13 [syzbot] [bcachefs?] kernel BUG in bch2_fs_btree_write_buffer_exit syzbot
2024-11-08 3:04 ` [syzbot] syzbot
2024-09-18 7:28 [syzbot] [bcachefs?] WARNING in bch2_journal_flush_seq_async syzbot
2024-11-28 22:50 ` [syzbot] syzbot
2024-08-27 2:12 [syzbot] [sound?] WARNING in snd_pcm_open syzbot
2024-09-06 10:33 ` [syzbot] syzbot
2024-07-30 1:14 [syzbot] [bcachefs?] KASAN: slab-out-of-bounds Read in journal_entry_dev_usage_to_text syzbot
2024-11-11 21:03 ` [syzbot] syzbot
2024-07-24 8:59 [syzbot] [bluetooth?] KASAN: slab-use-after-free Read in mgmt_remove_adv_monitor_sync syzbot
2024-12-05 1:58 ` [syzbot] syzbot
2024-12-23 22:19 ` [syzbot] syzbot
2024-07-17 13:39 [syzbot] [bcachefs?] general protection fault in bch2_checksum syzbot
2024-11-28 22:59 ` [syzbot] syzbot
2024-07-13 22:54 [syzbot] [bpf?] [trace?] possible deadlock in console_flush_all (3) syzbot
2025-06-19 20:48 ` [syzbot] syzbot
2024-07-10 20:55 [syzbot] [bcachefs?] kernel BUG in bch2_journal_noflush_seq syzbot
2024-11-28 22:12 ` [syzbot] syzbot
2024-06-14 12:16 [syzbot] [crypto?] [bcachefs?] BUG: unable to handle kernel paging request in crypto_skcipher_encrypt syzbot
2024-11-25 7:19 ` [syzbot] syzbot
[not found] <mailman.217.1706634262.2961.pvrusb2@isely.net>
2024-02-15 16:26 ` [syzbot] syzbot
2024-01-12 20:14 [syzbot] upstream build error (21) syzbot
2024-06-20 8:00 ` [syzbot] syzbot
2024-01-05 17:32 [syzbot] [net?] memory leak in ___neigh_create (2) syzbot
2024-09-05 11:54 ` [syzbot] syzbot
2023-11-16 11:09 [syzbot] [kernel?] inconsistent lock state in __lock_task_sighand syzbot
2024-09-06 10:37 ` [syzbot] syzbot
2023-11-15 9:34 [syzbot] [dri?] divide error in drm_mode_debug_printmodeline syzbot
2023-11-16 2:33 ` [syzbot] syzbot
2023-11-16 3:29 ` [syzbot] syzbot
2023-10-16 7:38 [syzbot] [kernel?] KASAN: slab-use-after-free Read in reweight_entity syzbot
2024-09-06 10:38 ` [syzbot] syzbot
2023-06-05 3:53 [syzbot] [ext4?] WARNING: locking bug in ext4_move_extents syzbot
2024-07-03 7:48 ` [syzbot] syzbot
2022-12-21 8:15 [syzbot] possible deadlock in page_cache_ra_unbounded syzbot
2025-01-08 16:11 ` [syzbot] syzbot
2022-10-17 7:43 [syzbot] possible deadlock in attr_data_get_block syzbot
2024-07-17 8:19 ` [syzbot] syzbot
2022-09-25 11:18 [syzbot] WARNING in __change_page_attr_set_clr syzbot
2024-09-06 10:39 ` [syzbot] syzbot
2022-07-12 12:03 [syzbot] inconsistent lock state in find_vmap_area syzbot
2024-09-06 10:36 ` [syzbot] syzbot
2022-02-10 19:17 [syzbot] general protection fault in blk_mq_free_rqs syzbot
2023-11-10 18:56 ` [syzbot] syzbot
2021-02-26 14:48 general protection fault in try_to_wake_up (2) syzbot
2024-07-25 16:29 ` [syzbot] syzbot
2021-02-01 10:07 BUG: Bad page state (8) syzbot
2024-10-28 14:11 ` [syzbot] syzbot
2020-11-21 1:55 INFO: task can't die in shrink_inactive_list (2) syzbot
2024-09-06 10:39 ` [syzbot] syzbot
2020-10-13 17:02 WARNING in drop_nlink (2) syzbot
2024-11-20 15:35 ` [syzbot] syzbot
2020-08-08 21:27 KASAN: use-after-free Read in __queue_work (3) syzbot
2024-09-06 10:40 ` [syzbot] syzbot
2020-08-04 15:46 KASAN: use-after-free Read in __sco_sock_close syzbot
2024-09-06 10:35 ` [syzbot] syzbot
2018-11-24 19:40 WARNING in csum_and_copy_to_iter syzbot
2023-11-24 10:30 ` [syzbot] syzbot
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