* [syzbot] [batman?] WARNING in batadv_iv_ogm_process_per_outif
@ 2026-09-13 2:47 syzbot
2026-09-13 3:21 ` Forwarded: [PATCH] batman-adv: avoid WARN_ON for orig_ifinfo allocation failure syzbot
` (2 more replies)
0 siblings, 3 replies; 6+ messages in thread
From: syzbot @ 2026-09-13 2:47 UTC (permalink / raw)
To: antonio, b.a.t.m.a.n, linux-kernel, marek.lindner, netdev, sven,
sw, syzkaller-bugs
Hello,
syzbot found the following issue on:
HEAD commit: 50d05c7c76c9 Merge tag 'landlock-7.3-rc3' of git://git.ker..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=170ef749580000
kernel config: https://syzkaller.appspot.com/x/.config?x=5e4e3a0e188a497e
dashboard link: https://syzkaller.appspot.com/bug?extid=a079f084653164a652d1
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
userspace arch: i386
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=108ef749580000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16b696f9580000
Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/daf497619736/disk-50d05c7c.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/748fbd82f647/vmlinux-50d05c7c.xz
kernel image: https://storage.googleapis.com/syzbot-assets/e61c59099d07/bzImage-50d05c7c.xz
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+a079f084653164a652d1@syzkaller.appspotmail.com
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
</TASK>
------------[ cut here ]------------
!orig_ifinfo
WARNING: net/batman-adv/bat_iv_ogm.c:1413 at batadv_iv_ogm_update_seqnos net/batman-adv/bat_iv_ogm.c:1413 [inline], CPU#1: syz.1.17/5794
WARNING: net/batman-adv/bat_iv_ogm.c:1413 at batadv_iv_ogm_process_per_outif+0x1fe4/0x25c0 net/batman-adv/bat_iv_ogm.c:1550, CPU#1: syz.1.17/5794
Modules linked in:
CPU: 1 UID: 0 PID: 5794 Comm: syz.1.17 Not tainted syzkaller #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:batadv_iv_ogm_update_seqnos net/batman-adv/bat_iv_ogm.c:1413 [inline]
RIP: 0010:batadv_iv_ogm_process_per_outif+0x1fe4/0x25c0 net/batman-adv/bat_iv_ogm.c:1550
Code: ff ff e8 af ad 1c f6 49 bc 00 00 00 00 00 fc ff df e9 80 f4 ff ff e8 9b ad 1c f6 90 0f 0b 90 e9 47 e1 ff ff e8 8d ad 1c f6 90 <0f> 0b 90 48 8b bc 24 80 00 00 00 e8 6c df ff ff 48 c7 44 24 50 00
RSP: 0018:ffffc900030e7280 EFLAGS: 00010293
RAX: ffffffff8bab1d03 RBX: ffff888078df0a00 RCX: ffff88802efc3e80
RDX: 0000000000000000 RSI: ffffffff8e475f59 RDI: ffffffff8c6d9a80
RBP: ffffc900030e7410 R08: ffffffff907a2b7f R09: 1ffffffff20f456f
R10: dffffc0000000000 R11: fffffbfff20f4570 R12: dffffc0000000000
R13: 0000000002020000 R14: ffff88802bce4000 R15: ffff888078df0a00
FS: 0000000000000000(0000) GS:ffff888124dd2000(0063) knlGS:000000005807c480
CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000f7153200 CR3: 000000007a636000 CR4: 00000000003526f0
Call Trace:
<TASK>
batadv_iv_ogm_process net/batman-adv/bat_iv_ogm.c:1866 [inline]
batadv_iv_ogm_receive+0xc13/0x1740 net/batman-adv/bat_iv_ogm.c:1974
batadv_batman_skb_recv+0x4b6/0x870 net/batman-adv/main.c:529
__netif_receive_skb_one_core net/core/dev.c:6264 [inline]
__netif_receive_skb net/core/dev.c:6377 [inline]
netif_receive_skb_internal net/core/dev.c:6463 [inline]
netif_receive_skb+0x4af/0xbf0 net/core/dev.c:6522
tun_rx_batched+0x1de/0x790 drivers/net/tun.c:1571
tun_get_user+0x2be0/0x44d0 drivers/net/tun.c:2045
tun_chr_write_iter+0x113/0x200 drivers/net/tun.c:2091
new_sync_write fs/read_write.c:595 [inline]
vfs_write+0x612/0xba0 fs/read_write.c:687
ksys_write+0x150/0x270 fs/read_write.c:739
do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:79 [inline]
__do_fast_syscall_32+0x27a/0x6a0 arch/x86/entry/syscall_32.c:291
do_fast_syscall_32+0x33/0x70 arch/x86/entry/syscall_32.c:316
entry_SYSENTER_compat_after_hwframe+0x84/0x8e
RIP: 0023:0xf7f480ec
Code: 90 85 d2 74 0a 89 ce 81 e6 ff 0f 00 00 89 32 85 c0 74 05 c1 e9 0c 89 08 31 c0 5e 5d c3 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 58 b8
RSP: 002b:00000000f752fa5c EFLAGS: 00000206 ORIG_RAX: 0000000000000004
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000800
RDX: 0000000000000026 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
</TASK>
----------------
Code disassembly (best guess):
0: 90 nop
1: 85 d2 test %edx,%edx
3: 74 0a je 0xf
5: 89 ce mov %ecx,%esi
7: 81 e6 ff 0f 00 00 and $0xfff,%esi
d: 89 32 mov %esi,(%rdx)
f: 85 c0 test %eax,%eax
11: 74 05 je 0x18
13: c1 e9 0c shr $0xc,%ecx
16: 89 08 mov %ecx,(%rax)
18: 31 c0 xor %eax,%eax
1a: 5e pop %rsi
1b: 5d pop %rbp
1c: c3 ret
1d: 90 nop
1e: 0f 1f 00 nopl (%rax)
21: 51 push %rcx
22: 52 push %rdx
23: 55 push %rbp
24: 89 e5 mov %esp,%ebp
26: 0f 34 sysenter
28: cd 80 int $0x80
* 2a: 5d pop %rbp <-- trapping instruction
2b: 5a pop %rdx
2c: 59 pop %rcx
2d: c3 ret
2e: 90 nop
2f: 90 nop
30: 90 nop
31: 90 nop
32: 90 nop
33: 90 nop
34: 90 nop
35: 90 nop
36: 90 nop
37: 90 nop
38: 90 nop
39: 90 nop
3a: 90 nop
3b: 90 nop
3c: 90 nop
3d: 90 nop
3e: 58 pop %rax
3f: b8 .byte 0xb8
---
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.
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] 6+ messages in thread
* Forwarded: [PATCH] batman-adv: avoid WARN_ON for orig_ifinfo allocation failure
2026-09-13 2:47 [syzbot] [batman?] WARNING in batadv_iv_ogm_process_per_outif syzbot
2026-09-13 3:21 ` Forwarded: [PATCH] batman-adv: avoid WARN_ON for orig_ifinfo allocation failure syzbot
@ 2026-09-13 3:21 ` syzbot
2026-09-13 3:21 ` syzbot
2 siblings, 0 replies; 6+ messages in thread
From: syzbot @ 2026-09-13 3:21 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com.
***
Subject: [PATCH] batman-adv: avoid WARN_ON for orig_ifinfo allocation failure
Author: kartikey406@gmail.com
#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
batadv_orig_ifinfo_new() returns NULL only when its GFP_ATOMIC
allocation fails, which is a normal runtime condition and not a bug.
batadv_v_ogm_forward() already handles this the same way, simply
checking for NULL without a WARN_ON.
Do the same in batadv_iv_ogm_update_seqnos() to avoid a spurious
WARN_ON splat when the allocation fails (e.g. under fault injection).
Fixes: 7351a4822d42 ("batman-adv: split out router from orig_node")
Reported-by: syzbot+a079f084653164a652d1@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=a079f084653164a652d1
Signed-off-by: Deepanshu Kartikey <kartikey406@gmail.com>
---
net/batman-adv/bat_iv_ogm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index 53fbdbbe8f4f..d8a6a0f64ce2 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -1410,7 +1410,7 @@ batadv_iv_ogm_update_seqnos(const struct ethhdr *ethhdr,
return BATADV_NO_DUP;
orig_ifinfo = batadv_orig_ifinfo_new(orig_node, if_outgoing);
- if (WARN_ON(!orig_ifinfo)) {
+ if (!orig_ifinfo) {
batadv_orig_node_put(orig_node);
return 0;
}
--
2.43.0
^ permalink raw reply [flat|nested] 6+ messages in thread
* Forwarded: [PATCH] batman-adv: avoid WARN_ON for orig_ifinfo allocation failure
2026-09-13 2:47 [syzbot] [batman?] WARNING in batadv_iv_ogm_process_per_outif syzbot
@ 2026-09-13 3:21 ` syzbot
2026-09-13 3:21 ` syzbot
2026-09-13 3:21 ` syzbot
2 siblings, 0 replies; 6+ messages in thread
From: syzbot @ 2026-09-13 3:21 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com.
***
Subject: [PATCH] batman-adv: avoid WARN_ON for orig_ifinfo allocation failure
Author: kartikey406@gmail.com
#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
batadv_orig_ifinfo_new() returns NULL only when its GFP_ATOMIC
allocation fails, which is a normal runtime condition and not a bug.
batadv_v_ogm_forward() already handles this the same way, simply
checking for NULL without a WARN_ON.
Do the same in batadv_iv_ogm_update_seqnos() to avoid a spurious
WARN_ON splat when the allocation fails (e.g. under fault injection).
Fixes: 7351a4822d42 ("batman-adv: split out router from orig_node")
Reported-by: syzbot+a079f084653164a652d1@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=a079f084653164a652d1
Signed-off-by: Deepanshu Kartikey <kartikey406@gmail.com>
---
net/batman-adv/bat_iv_ogm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index 53fbdbbe8f4f..d8a6a0f64ce2 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -1410,7 +1410,7 @@ batadv_iv_ogm_update_seqnos(const struct ethhdr *ethhdr,
return BATADV_NO_DUP;
orig_ifinfo = batadv_orig_ifinfo_new(orig_node, if_outgoing);
- if (WARN_ON(!orig_ifinfo)) {
+ if (!orig_ifinfo) {
batadv_orig_node_put(orig_node);
return 0;
}
--
2.43.0
^ permalink raw reply [flat|nested] 6+ messages in thread
* Forwarded: [PATCH] batman-adv: avoid WARN_ON for orig_ifinfo allocation failure
2026-09-13 2:47 [syzbot] [batman?] WARNING in batadv_iv_ogm_process_per_outif syzbot
2026-09-13 3:21 ` Forwarded: [PATCH] batman-adv: avoid WARN_ON for orig_ifinfo allocation failure syzbot
2026-09-13 3:21 ` syzbot
@ 2026-09-13 3:21 ` syzbot
2 siblings, 0 replies; 6+ messages in thread
From: syzbot @ 2026-09-13 3:21 UTC (permalink / raw)
To: linux-kernel, syzkaller-bugs
For archival purposes, forwarding an incoming command email to
linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com.
***
Subject: [PATCH] batman-adv: avoid WARN_ON for orig_ifinfo allocation failure
Author: kartikey406@gmail.com
#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
batadv_orig_ifinfo_new() returns NULL only when its GFP_ATOMIC
allocation fails, which is a normal runtime condition and not a bug.
batadv_v_ogm_forward() already handles this the same way, simply
checking for NULL without a WARN_ON.
Do the same in batadv_iv_ogm_update_seqnos() to avoid a spurious
WARN_ON splat when the allocation fails (e.g. under fault injection).
Fixes: 7351a4822d42 ("batman-adv: split out router from orig_node")
Reported-by: syzbot+a079f084653164a652d1@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=a079f084653164a652d1
Signed-off-by: Deepanshu Kartikey <kartikey406@gmail.com>
---
net/batman-adv/bat_iv_ogm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index 53fbdbbe8f4f..d8a6a0f64ce2 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -1410,7 +1410,7 @@ batadv_iv_ogm_update_seqnos(const struct ethhdr *ethhdr,
return BATADV_NO_DUP;
orig_ifinfo = batadv_orig_ifinfo_new(orig_node, if_outgoing);
- if (WARN_ON(!orig_ifinfo)) {
+ if (!orig_ifinfo) {
batadv_orig_node_put(orig_node);
return 0;
}
--
2.43.0
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [syzbot] [batman?] WARNING in batadv_iv_ogm_process_per_outif
[not found] <20260913032113.14940-1-kartikey406@gmail.com>
@ 2026-09-13 4:24 ` syzbot
0 siblings, 0 replies; 6+ messages in thread
From: syzbot @ 2026-09-13 4:24 UTC (permalink / raw)
To: kartikey406, linux-kernel, syzkaller-bugs
Hello,
syzbot tried to test the proposed patch but the build/boot failed:
SYZFAIL: failed to recv rpc
SYZFAIL: failed to recv rpc
fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor)
execution of simple program fails: NOTFAIL: arptable checkpoint: getsockopt(ARPT_SO_GET_ENTRIES) failed. table=filter (errno 22: Invalid argument).
Warning: Permanently added '10.128.1.134' (ED25519) to the list of known hosts.
2026/09/13 04:22:43 parsed 1 programs
2026/09/13 04:22:43 serving rpc on tcp://37535
[ 116.176242][ T5638] cgroup: Unknown subsys name 'net'
[ 116.269550][ T5638] cgroup: Unknown subsys name 'cpuset'
[ 116.273132][ T5638] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 118.238222][ T5638] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 122.080438][ T5656] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[ 122.089651][ T5656] ebtables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon.
[ 122.090390][ T5656] arp_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon.
[ 122.090846][ T5656] ip_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon.
[ 122.091650][ T5656] ip6_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon.
[ 123.409262][ T59] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 123.409296][ T59] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 123.476253][ T28] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 123.476281][ T28] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 124.797912][ T5687] bridge0: port 1(bridge_slave_0) entered blocking state
[ 124.798648][ T5687] bridge0: port 1(bridge_slave_0) entered disabled state
[ 124.798767][ T5687] bridge_slave_0: entered allmulticast mode
[ 124.800981][ T5687] bridge_slave_0: entered promiscuous mode
[ 124.813217][ T5687] bridge0: port 2(bridge_slave_1) entered blocking state
[ 124.813604][ T5687] bridge0: port 2(bridge_slave_1) entered disabled state
[ 124.813939][ T5687] bridge_slave_1: entered allmulticast mode
[ 124.823934][ T5687] bridge_slave_1: entered promiscuous mode
[ 124.896349][ T5687] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 124.899978][ T5687] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 124.943163][ T5687] team0: Port device team_slave_0 added
[ 124.949239][ T5687] team0: Port device team_slave_1 added
[ 124.980872][ T5687] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 124.980887][ T5687] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[ 124.980906][ T5687] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 124.983146][ T5687] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 124.983163][ T5687] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[ 124.983188][ T5687] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 125.108569][ T5687] hsr_slave_0: entered promiscuous mode
[ 125.109992][ T5687] hsr_slave_1: entered promiscuous mode
[ 125.328019][ T5687] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 125.335055][ T5687] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 125.338239][ T5687] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 125.361418][ T5687] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 125.362677][ T5687] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 125.384673][ T5687] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 125.396089][ T5687] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 125.400660][ T5687] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 125.458346][ T5687] bridge0: port 2(bridge_slave_1) entered blocking state
[ 125.458443][ T5687] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 125.458916][ T5687] bridge0: port 1(bridge_slave_0) entered blocking state
[ 125.459003][ T5687] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 125.511088][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 125.512830][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 125.583866][ T5687] 8021q: adding VLAN 0 to HW filter on device bond0
[ 125.613658][ T5687] 8021q: adding VLAN 0 to HW filter on device team0
[ 125.632260][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 125.632355][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 125.657712][ T3381] bridge0: port 2(bridge_slave_1) entered blocking state
[ 125.657829][ T3381] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 125.761435][ T5687] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 125.823171][ T5687] veth0_vlan: entered promiscuous mode
[ 125.838830][ T5687] veth1_vlan: entered promiscuous mode
[ 125.880567][ T5687] veth0_macvtap: entered promiscuous mode
[ 125.893101][ T5687] veth1_macvtap: entered promiscuous mode
[ 125.922257][ T5687] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 125.942931][ T5687] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 125.996954][ T3381] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 126.035840][ T12] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 126.035892][ T12] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 126.035929][ T12] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 126.178076][ T28] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 126.273669][ T28] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 127.290556][ T4939] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 127.293666][ T4939] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 127.303209][ T4939] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 127.321967][ T4939] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 127.322912][ T4939] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 127.749294][ T28] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
SYZFAIL: failed to recv rpc
fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor)
execution of simple program fails: NOTFAIL: arptable checkpoint: getsockopt(ARPT_SO_GET_ENTRIES) failed. table=filter (errno 22: Invalid argument).
[ 129.060155][ T28] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 129.193163][ T28] bridge_slave_1: left allmulticast mode
[ 129.193213][ T28] bridge_slave_1: left promiscuous mode
[ 129.195628][ T28] bridge0: port 2(bridge_slave_1) entered disabled state
[ 129.226471][ T28] bridge_slave_0: left allmulticast mode
[ 129.226496][ T28] bridge_slave_0: left promiscuous mode
[ 129.226693][ T28] bridge0: port 1(bridge_slave_0) entered disabled state
[ 129.401009][ T28] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 129.415575][ T28] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 129.418884][ T28] bond0 (unregistering): Released all slaves
[ 129.557582][ T28] hsr_slave_0: left promiscuous mode
[ 129.558709][ T28] hsr_slave_1: left promiscuous mode
[ 129.560038][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 129.560072][ T28] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 129.561438][ T28] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 129.561459][ T28] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 129.621885][ T28] veth1_macvtap: left promiscuous mode
[ 129.621958][ T28] veth0_macvtap: left promiscuous mode
[ 129.622726][ T28] veth1_vlan: left promiscuous mode
[ 129.622866][ T28] veth0_vlan: left promiscuous mode
[ 130.090234][ T28] team0 (unregistering): Port device team_slave_1 removed
[ 130.119539][ T28] team0 (unregistering): Port device team_slave_0 removed
[ 130.278530][ T5284] 8021q: adding VLAN 0 to HW filter on device eth1
[ 131.131201][ T5284] 8021q: adding VLAN 0 to HW filter on device eth2
[ 131.820035][ T5284] 8021q: adding VLAN 0 to HW filter on device eth3
[ 132.254108][ T5284] 8021q: adding VLAN 0 to HW filter on device eth4
[ 133.727287][ T1311] ieee802154 phy0 wpan0: encryption failed: -22
[ 133.727357][ T1311] ieee802154 phy1 wpan1: encryption failed: -22
syzkaller build log:
go env (err=<nil>)
AR='ar'
CC='gcc'
CGO_CFLAGS='-O2 -g'
CGO_CPPFLAGS=''
CGO_CXXFLAGS='-O2 -g'
CGO_ENABLED='1'
CGO_FFLAGS='-O2 -g'
CGO_LDFLAGS='-O2 -g'
CXX='g++'
GCCGO='gccgo'
GO111MODULE='auto'
GOAMD64='v1'
GOARCH='amd64'
GOAUTH='netrc'
GOBIN=''
GOCACHE='/syzkaller/.cache/go-build'
GOCACHEPROG=''
GODEBUG=''
GOENV='/syzkaller/.config/go/env'
GOEXE=''
GOEXPERIMENT=''
GOFIPS140='off'
GOFLAGS=''
GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build98667249=/tmp/go-build -gno-record-gcc-switches'
GOHOSTARCH='amd64'
GOHOSTOS='linux'
GOINSECURE=''
GOMOD='/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/go.mod'
GOMODCACHE='/syzkaller/jobs-2/linux/gopath/pkg/mod'
GONOPROXY=''
GONOSUMDB=''
GOOS='linux'
GOPATH='/syzkaller/jobs-2/linux/gopath'
GOPRIVATE=''
GOPROXY='https://proxy.golang.org,direct'
GOROOT='/usr/local/go'
GOSUMDB='sum.golang.org'
GOTELEMETRY='local'
GOTELEMETRYDIR='/syzkaller/.config/go/telemetry'
GOTMPDIR=''
GOTOOLCHAIN='auto'
GOTOOLDIR='/usr/local/go/pkg/tool/linux_amd64'
GOVCS=''
GOVERSION='go1.26.0'
GOWORK=''
PKG_CONFIG='pkg-config'
git status (err=<nil>)
HEAD detached at b6a5eeb7114
nothing to commit, working tree clean
tput: No value for $TERM and no -T specified
tput: No value for $TERM and no -T specified
Makefile:31: run command via tools/syz-env for best compatibility, see:
Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env
go list -f '{{.Stale}}' -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=b6a5eeb7114b1887514b0d74ca39167dfbfa4603 -X github.com/google/syzkaller/prog.gitRevisionDate=20260911-102446" ./sys/syz-sysgen | grep -q false || go install -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=b6a5eeb7114b1887514b0d74ca39167dfbfa4603 -X github.com/google/syzkaller/prog.gitRevisionDate=20260911-102446" ./sys/syz-sysgen
make .descriptions
tput: No value for $TERM and no -T specified
tput: No value for $TERM and no -T specified
Makefile:31: run command via tools/syz-env for best compatibility, see:
Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env
bin/syz-sysgen
touch .descriptions
GOOS=linux GOARCH=amd64 go build -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=b6a5eeb7114b1887514b0d74ca39167dfbfa4603 -X github.com/google/syzkaller/prog.gitRevisionDate=20260911-102446" -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog
mkdir -p ./bin/linux_386
x86_64-linux-gnu-g++ -o ./bin/linux_386/syz-executor executor/executor.cc \
-m32 -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-format-overflow -Wno-unused-but-set-variable -Wno-unused-command-line-argument -static-pie -std=c++17 -I. -Iexecutor/_include -DGOOS_linux=1 -DGOARCH_386=1 \
-DHOSTGOOS_linux=1 -DGIT_REVISION=\"b6a5eeb7114b1887514b0d74ca39167dfbfa4603\"
/usr/bin/ld: /tmp/ccgeWNYg.o: in function `Connection::Connect(char const*, char const*)':
executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEPKcS1_]+0x145): warning: Using 'gethostbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
./tools/check-syzos.sh 2>/dev/null
[INFO] Unsupported architecture '386', skipping check.
Tested on:
commit: 2f0c1cf7 Merge tag 's390-7.3-3' of git://git.kernel.or..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=5e4e3a0e188a497e
dashboard link: https://syzkaller.appspot.com/bug?extid=a079f084653164a652d1
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
userspace arch: i386
patch: https://syzkaller.appspot.com/x/patch.diff?x=14dd55f9580000
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [syzbot] [batman?] WARNING in batadv_iv_ogm_process_per_outif
[not found] <20260913032055.14922-1-kartikey406@gmail.com>
@ 2026-09-13 4:11 ` syzbot
0 siblings, 0 replies; 6+ messages in thread
From: syzbot @ 2026-09-13 4:11 UTC (permalink / raw)
To: kartikey406, linux-kernel, syzkaller-bugs
Hello,
syzbot tried to test the proposed patch but the build/boot failed:
SYZFAIL: failed to recv rpc
SYZFAIL: failed to recv rpc
fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor)
execution of simple program fails: NOTFAIL: arptable checkpoint: getsockopt(ARPT_SO_GET_ENTRIES) failed. table=filter (errno 22: Invalid argument).
Warning: Permanently added '10.128.0.185' (ED25519) to the list of known hosts.
2026/09/13 04:09:14 parsed 1 programs
2026/09/13 04:09:14 serving rpc on tcp://42357
[ 91.749254][ T5628] cgroup: Unknown subsys name 'net'
[ 91.869767][ T5628] cgroup: Unknown subsys name 'cpuset'
[ 91.873399][ T5628] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 92.178249][ T191] cfg80211: failed to load regulatory.db
[ 93.607422][ T5628] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 96.947156][ T5645] bridge0: port 1(bridge_slave_0) entered blocking state
[ 96.948216][ T5645] bridge0: port 1(bridge_slave_0) entered disabled state
[ 96.948595][ T5645] bridge_slave_0: entered allmulticast mode
[ 96.950185][ T5645] bridge_slave_0: entered promiscuous mode
[ 96.968422][ T5645] bridge0: port 2(bridge_slave_1) entered blocking state
[ 96.968718][ T5645] bridge0: port 2(bridge_slave_1) entered disabled state
[ 96.969269][ T5645] bridge_slave_1: entered allmulticast mode
[ 96.975443][ T5645] bridge_slave_1: entered promiscuous mode
[ 97.026823][ T5645] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 97.029726][ T5645] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 97.067622][ T5645] team0: Port device team_slave_0 added
[ 97.069828][ T5645] team0: Port device team_slave_1 added
[ 97.102251][ T5645] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 97.102266][ T5645] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[ 97.102285][ T5645] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 97.104507][ T5645] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 97.104523][ T5645] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[ 97.104555][ T5645] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 97.215470][ T5645] hsr_slave_0: entered promiscuous mode
[ 97.216673][ T5645] hsr_slave_1: entered promiscuous mode
[ 97.398344][ T5645] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 97.412041][ T5645] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 97.414367][ T5645] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 97.432631][ T5645] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 97.433618][ T5645] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 97.450817][ T5645] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 97.451832][ T5645] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 97.463020][ T5645] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 97.509246][ T5645] bridge0: port 2(bridge_slave_1) entered blocking state
[ 97.509351][ T5645] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 97.510344][ T5645] bridge0: port 1(bridge_slave_0) entered blocking state
[ 97.510441][ T5645] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 97.601541][ T5645] 8021q: adding VLAN 0 to HW filter on device bond0
[ 97.622801][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 97.624447][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 97.650519][ T5645] 8021q: adding VLAN 0 to HW filter on device team0
[ 97.665658][ T178] bridge0: port 1(bridge_slave_0) entered blocking state
[ 97.666209][ T178] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 97.672175][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 97.672269][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 97.779043][ T5645] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 97.837288][ T5645] veth0_vlan: entered promiscuous mode
[ 97.852320][ T5645] veth1_vlan: entered promiscuous mode
[ 97.887743][ T5645] veth0_macvtap: entered promiscuous mode
[ 97.892494][ T5645] veth1_macvtap: entered promiscuous mode
[ 97.924641][ T5645] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 97.947413][ T5645] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 97.966227][ T178] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.966277][ T178] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.966313][ T178] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.966349][ T178] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.071576][ T5645] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[ 98.090891][ T5645] ebtables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon.
[ 98.092461][ T5645] arp_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon.
[ 98.093655][ T5645] ip_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon.
[ 98.100047][ T5645] ip6_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon.
[ 98.289039][ T13] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 98.359069][ T13] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 98.438317][ T13] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 98.520399][ T13] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 100.678728][ T13] bridge_slave_1: left allmulticast mode
[ 100.678774][ T13] bridge_slave_1: left promiscuous mode
[ 100.679609][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 100.709850][ T13] bridge_slave_0: left allmulticast mode
[ 100.709884][ T13] bridge_slave_0: left promiscuous mode
[ 100.711333][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 100.933400][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 100.945521][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 100.947693][ T13] bond0 (unregistering): Released all slaves
[ 101.087990][ T13] hsr_slave_0: left promiscuous mode
[ 101.088880][ T13] hsr_slave_1: left promiscuous mode
[ 101.089964][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 101.089999][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 101.092194][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 101.092217][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 101.144588][ T13] veth1_macvtap: left promiscuous mode
[ 101.144658][ T13] veth0_macvtap: left promiscuous mode
[ 101.157659][ T13] veth1_vlan: left promiscuous mode
[ 101.157855][ T13] veth0_vlan: left promiscuous mode
[ 101.519019][ T13] team0 (unregistering): Port device team_slave_1 removed
[ 101.543965][ T13] team0 (unregistering): Port device team_slave_0 removed
[ 101.732210][ T5281] 8021q: adding VLAN 0 to HW filter on device eth1
[ 101.927935][ T5733] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 101.929869][ T5733] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 101.930662][ T5733] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 101.933694][ T5733] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 101.938741][ T5733] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 103.054501][ T5281] 8021q: adding VLAN 0 to HW filter on device eth2
[ 103.182145][ T50] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 103.182168][ T50] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 103.334883][ T50] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 103.334908][ T50] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 104.157903][ T5281] 8021q: adding VLAN 0 to HW filter on device eth3
[ 104.824327][ T5281] 8021q: adding VLAN 0 to HW filter on device eth4
SYZFAIL: failed to recv rpc
fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor)
execution of simple program fails: NOTFAIL: arptable checkpoint: getsockopt(ARPT_SO_GET_ENTRIES) failed. table=filter (errno 22: Invalid argument).
syzkaller build log:
go env (err=<nil>)
AR='ar'
CC='gcc'
CGO_CFLAGS='-O2 -g'
CGO_CPPFLAGS=''
CGO_CXXFLAGS='-O2 -g'
CGO_ENABLED='1'
CGO_FFLAGS='-O2 -g'
CGO_LDFLAGS='-O2 -g'
CXX='g++'
GCCGO='gccgo'
GO111MODULE='auto'
GOAMD64='v1'
GOARCH='amd64'
GOAUTH='netrc'
GOBIN=''
GOCACHE='/syzkaller/.cache/go-build'
GOCACHEPROG=''
GODEBUG=''
GOENV='/syzkaller/.config/go/env'
GOEXE=''
GOEXPERIMENT=''
GOFIPS140='off'
GOFLAGS=''
GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build3774646112=/tmp/go-build -gno-record-gcc-switches'
GOHOSTARCH='amd64'
GOHOSTOS='linux'
GOINSECURE=''
GOMOD='/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mod'
GOMODCACHE='/syzkaller/jobs/linux/gopath/pkg/mod'
GONOPROXY=''
GONOSUMDB=''
GOOS='linux'
GOPATH='/syzkaller/jobs/linux/gopath'
GOPRIVATE=''
GOPROXY='https://proxy.golang.org,direct'
GOROOT='/usr/local/go'
GOSUMDB='sum.golang.org'
GOTELEMETRY='local'
GOTELEMETRYDIR='/syzkaller/.config/go/telemetry'
GOTMPDIR=''
GOTOOLCHAIN='auto'
GOTOOLDIR='/usr/local/go/pkg/tool/linux_amd64'
GOVCS=''
GOVERSION='go1.26.0'
GOWORK=''
PKG_CONFIG='pkg-config'
git status (err=<nil>)
HEAD detached at b6a5eeb7114
nothing to commit, working tree clean
tput: No value for $TERM and no -T specified
tput: No value for $TERM and no -T specified
Makefile:31: run command via tools/syz-env for best compatibility, see:
Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env
go list -f '{{.Stale}}' -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=b6a5eeb7114b1887514b0d74ca39167dfbfa4603 -X github.com/google/syzkaller/prog.gitRevisionDate=20260911-102446" ./sys/syz-sysgen | grep -q false || go install -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=b6a5eeb7114b1887514b0d74ca39167dfbfa4603 -X github.com/google/syzkaller/prog.gitRevisionDate=20260911-102446" ./sys/syz-sysgen
make .descriptions
tput: No value for $TERM and no -T specified
tput: No value for $TERM and no -T specified
Makefile:31: run command via tools/syz-env for best compatibility, see:
Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env
bin/syz-sysgen
touch .descriptions
GOOS=linux GOARCH=amd64 go build -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=b6a5eeb7114b1887514b0d74ca39167dfbfa4603 -X github.com/google/syzkaller/prog.gitRevisionDate=20260911-102446" -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog
mkdir -p ./bin/linux_386
x86_64-linux-gnu-g++ -o ./bin/linux_386/syz-executor executor/executor.cc \
-m32 -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-format-overflow -Wno-unused-but-set-variable -Wno-unused-command-line-argument -static-pie -std=c++17 -I. -Iexecutor/_include -DGOOS_linux=1 -DGOARCH_386=1 \
-DHOSTGOOS_linux=1 -DGIT_REVISION=\"b6a5eeb7114b1887514b0d74ca39167dfbfa4603\"
/usr/bin/ld: /tmp/ccFcuwRo.o: in function `Connection::Connect(char const*, char const*)':
executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEPKcS1_]+0x145): warning: Using 'gethostbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
./tools/check-syzos.sh 2>/dev/null
[INFO] Unsupported architecture '386', skipping check.
Tested on:
commit: 2f0c1cf7 Merge tag 's390-7.3-3' of git://git.kernel.or..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=5e4e3a0e188a497e
dashboard link: https://syzkaller.appspot.com/bug?extid=a079f084653164a652d1
compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
userspace arch: i386
patch: https://syzkaller.appspot.com/x/patch.diff?x=175d55f9580000
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2026-09-13 4:24 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2026-09-13 2:47 [syzbot] [batman?] WARNING in batadv_iv_ogm_process_per_outif syzbot
2026-09-13 3:21 ` Forwarded: [PATCH] batman-adv: avoid WARN_ON for orig_ifinfo allocation failure syzbot
2026-09-13 3:21 ` syzbot
2026-09-13 3:21 ` syzbot
[not found] <20260913032055.14922-1-kartikey406@gmail.com>
2026-09-13 4:11 ` [syzbot] [batman?] WARNING in batadv_iv_ogm_process_per_outif syzbot
[not found] <20260913032113.14940-1-kartikey406@gmail.com>
2026-09-13 4:24 ` syzbot
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