From: kernel test robot <oliver.sang@intel.com>
To: Alice Ryhl <aliceryhl@google.com>
Cc: <oe-lkp@lists.linux.dev>, <lkp@intel.com>,
<linux-kernel@vger.kernel.org>, Miguel Ojeda <ojeda@kernel.org>,
Sami Tolvanen <samitolvanen@google.com>, <oliver.sang@intel.com>
Subject: [linus:master] [cfi] 8b8ca9c25f: CFI_failure_at_do_basic_setup
Date: Mon, 28 Oct 2024 14:24:27 +0800 [thread overview]
Message-ID: <202410281414.c351044e-oliver.sang@intel.com> (raw)
Hello,
by this change, the config has below difference with parent after building.
--- /pkg/linux/x86_64-randconfig-003-20241025/clang-19/af0121c2d303111d363c62e40413ffb39d5dc0f1/.config 2024-10-26 03:31:02.494416152 +0800
+++ /pkg/linux/x86_64-randconfig-003-20241025/clang-19/8b8ca9c25fe69c2162e3235c7d6c341127abeed6/.config 2024-10-25 23:52:03.899366299 +0800
@@ -661,6 +661,8 @@ CONFIG_LTO_NONE=y
CONFIG_ARCH_SUPPORTS_CFI_CLANG=y
CONFIG_ARCH_USES_CFI_TRAPS=y
CONFIG_CFI_CLANG=y
+CONFIG_CFI_ICALL_NORMALIZE_INTEGERS=y
+CONFIG_HAVE_CFI_ICALL_NORMALIZE_INTEGERS_CLANG=y
# CONFIG_CFI_PERMISSIVE is not set
CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y
CONFIG_HAVE_CONTEXT_TRACKING_USER=y
then we noticed the boot jobs which can pass on parent, failed now.
=========================================================================================
tbox_group/testcase/rootfs/kconfig/compiler/sleep:
vm-snb/boot/yocto-x86_64-minimal-20190520.cgz/x86_64-randconfig-003-20241025/clang-19/1
af0121c2d303111d 8b8ca9c25fe69c2162e3235c7d6
---------------- ---------------------------
fail:runs %reproduction fail:runs
| | |
:6 100% 6:6 dmesg.CFI_failure_at_do_basic_setup
:6 100% 6:6 dmesg.Kernel_panic-not_syncing:Fatal_exception
:6 100% 6:6 dmesg.Oops:invalid_opcode:#[##]PREEMPT_KASAN
:6 100% 6:6 dmesg.RIP:do_basic_setup
:6 100% 6:6 dmesg.boot_failures
below report just FYI what we observed in our tests. thanks
kernel test robot noticed "CFI_failure_at_do_basic_setup" on:
commit: 8b8ca9c25fe69c2162e3235c7d6c341127abeed6 ("cfi: fix conditions for HAVE_CFI_ICALL_NORMALIZE_INTEGERS")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
[test failed on linus/master c71f8fb4dc911022748a378b16aad1cc9b43aad8]
[test failed on linux-next/master a39230ecf6b3057f5897bc4744a790070cfbe7a8]
in testcase: boot
config: x86_64-randconfig-003-20241025
compiler: clang-19
test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 16G
(please refer to attached dmesg/kmsg for entire log/backtrace)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <oliver.sang@intel.com>
| Closes: https://lore.kernel.org/oe-lkp/202410281414.c351044e-oliver.sang@intel.com
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20241028/202410281414.c351044e-oliver.sang@intel.com
[ 7.616732][ T1] CFI failure at do_basic_setup+0x5b/0x90 (target: asan.module_ctor+0x0/0x20; expected type: 0xe5c47d60)
[ 7.617229][ T1] Oops: invalid opcode: 0000 [#1] PREEMPT KASAN
[ 7.617952][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper Not tainted 6.12.0-rc2-00005-g8b8ca9c25fe6 #1 c804d49ce32901c4caca8ebfe1766898b63e48de
[ 7.619334][ T1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[ 7.620488][ T1] RIP: 0010:do_basic_setup+0x5b/0x90
[ 7.620842][ T1] Code: 00 fc ff df 48 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 6d 85 50 fb 4d 8b 5e f8 41 ba a0 82 3b 1a 45 03 53 fc 74 02 <0f> 0b 41 ff d3 49 81 fe 68 10 7e be 73 0f e8 8a eb 12 fb 48 83 c3
[ 7.620842][ T1] RSP: 0000:ffffc9000001fed0 EFLAGS: 00010286
[ 7.620842][ T1] RAX: 1ffffffff7cfb6de RBX: ffffffffbe7db6f0 RCX: 0000000000000000
[ 7.620842][ T1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 7.620842][ T1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 7.620842][ T1] R10: 00000000bf7be9ac R11: ffffffffbbdc9360 R12: ffffffffbd039fc0
[ 7.620842][ T1] R13: 0000000000000000 R14: ffffffffbe7db6f8 R15: dffffc0000000000
[ 7.620842][ T1] FS: 0000000000000000(0000) GS:ffffffffbd0dc000(0000) knlGS:0000000000000000
[ 7.620842][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7.620842][ T1] CR2: ffff88843ffff000 CR3: 000000042529e000 CR4: 00000000000406f0
[ 7.620842][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7.620842][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7.620842][ T1] Call Trace:
[ 7.620842][ T1] <TASK>
[ 7.620842][ T1] ? __die_body+0x16/0x68
[ 7.620842][ T1] ? die+0x34/0x58
[ 7.620842][ T1] ? do_trap+0x111/0x1e8
[ 7.620842][ T1] ? do_basic_setup+0x5b/0x90
[ 7.620842][ T1] ? do_error_trap+0x11a/0x190
[ 7.620842][ T1] ? do_basic_setup+0x5b/0x90
[ 7.620842][ T1] ? handle_invalid_op+0x34/0x50
[ 7.620842][ T1] ? do_basic_setup+0x5b/0x90
[ 7.620842][ T1] ? exc_invalid_op+0x32/0x48
[ 7.620842][ T1] ? asm_exc_invalid_op+0x16/0x20
[ 7.620842][ T1] ? __cfi_asan.module_ctor+0x10/0x10
[ 7.620842][ T1] ? do_basic_setup+0x5b/0x90
[ 7.620842][ T1] kernel_init_freeable+0xf0/0x190
[ 7.620842][ T1] ? __cfi_kernel_init+0x8/0x8
[ 7.620842][ T1] kernel_init+0x19/0x198
[ 7.620842][ T1] ? __cfi_kernel_init+0x8/0x8
[ 7.620842][ T1] ret_from_fork+0x5a/0x88
[ 7.620842][ T1] ? __cfi_kernel_init+0x8/0x8
[ 7.620842][ T1] ret_from_fork_asm+0x11/0x20
[ 7.620842][ T1] </TASK>
[ 7.620842][ T1] Modules linked in:
[ 7.620846][ T1] ---[ end trace 0000000000000000 ]---
[ 7.621487][ T1] RIP: 0010:do_basic_setup+0x5b/0x90
[ 7.622107][ T1] Code: 00 fc ff df 48 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 6d 85 50 fb 4d 8b 5e f8 41 ba a0 82 3b 1a 45 03 53 fc 74 02 <0f> 0b 41 ff d3 49 81 fe 68 10 7e be 73 0f e8 8a eb 12 fb 48 83 c3
[ 7.624206][ T1] RSP: 0000:ffffc9000001fed0 EFLAGS: 00010286
[ 7.624847][ T1] RAX: 1ffffffff7cfb6de RBX: ffffffffbe7db6f0 RCX: 0000000000000000
[ 7.625768][ T1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 7.626696][ T1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 7.627602][ T1] R10: 00000000bf7be9ac R11: ffffffffbbdc9360 R12: ffffffffbd039fc0
[ 7.628513][ T1] R13: 0000000000000000 R14: ffffffffbe7db6f8 R15: dffffc0000000000
[ 7.629316][ T1] FS: 0000000000000000(0000) GS:ffffffffbd0dc000(0000) knlGS:0000000000000000
[ 7.630979][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7.632216][ T1] CR2: ffff88843ffff000 CR3: 000000042529e000 CR4: 00000000000406f0
[ 7.633336][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7.634842][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7.636376][ T1] Kernel panic - not syncing: Fatal exception
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next reply other threads:[~2024-10-28 6:24 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-28 6:24 kernel test robot [this message]
2024-10-28 8:33 ` Alice Ryhl
2024-10-28 15:15 ` Sami Tolvanen
2024-10-28 15:18 ` Alice Ryhl
2024-10-28 17:22 ` Sami Tolvanen
2024-10-29 9:08 ` Alice Ryhl
2024-10-29 15:18 ` Sami Tolvanen
2024-10-30 9:47 ` Alice Ryhl
2024-10-30 9:54 ` Alice Ryhl
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