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Message-ID: <202503041412.5cf70b18-lkp@intel.com>
Date: Tue, 4 Mar 2025 14:25:54 +0800
From: kernel test robot <oliver.sang@...el.com>
To: Menglong Dong <menglong8.dong@...il.com>
CC: <oe-lkp@...ts.linux.dev>, <lkp@...el.com>, Menglong Dong
<dongml2@...natelecom.cn>, <linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>, <linux-trace-kernel@...r.kernel.org>,
<rostedt@...dmis.org>, <mark.rutland@....com>,
<alexei.starovoitov@...il.com>, <catalin.marinas@....com>, <will@...nel.org>,
<mhiramat@...nel.org>, <tglx@...utronix.de>, <mingo@...hat.com>,
<bp@...en8.de>, <dave.hansen@...ux.intel.com>, <x86@...nel.org>,
<hpa@...or.com>, <mathieu.desnoyers@...icios.com>, <nathan@...nel.org>,
<ndesaulniers@...gle.com>, <morbo@...gle.com>, <justinstitt@...gle.com>,
<akpm@...ux-foundation.org>, <rppt@...nel.org>, <graf@...zon.com>,
<dan.j.williams@...el.com>, <bpf@...r.kernel.org>, <llvm@...ts.linux.dev>,
<oliver.sang@...el.com>
Subject: Re: [PATCH bpf-next v2] add function metadata support
Hello,
kernel test robot noticed "CFI_failure_at__seccomp_filter" on:
commit: 449ee82c2013c0e0ccfe716bc3f8fff1a3651cb8 ("[PATCH bpf-next v2] add function metadata support")
url: https://github.com/intel-lab-lkp/linux/commits/Menglong-Dong/add-function-metadata-support/20250226-202312
base: https://git.kernel.org/cgit/linux/kernel/git/bpf/bpf-next.git master
patch link: https://lore.kernel.org/all/20250226121537.752241-1-dongml2@chinatelecom.cn/
patch subject: [PATCH bpf-next v2] add function metadata support
in testcase: boot
config: x86_64-randconfig-077-20250228
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)
+--------------------------------------+------------+------------+
| | 4e4136c644 | 449ee82c20 |
+--------------------------------------+------------+------------+
| boot_successes | 12 | 0 |
| boot_failures | 0 | 12 |
| CFI_failure_at__seccomp_filter | 0 | 12 |
| WARNING:CPU:#PID:#at__seccomp_filter | 0 | 12 |
| RIP:__seccomp_filter | 0 | 12 |
+--------------------------------------+------------+------------+
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@...el.com>
| Closes: https://lore.kernel.org/oe-lkp/202503041412.5cf70b18-lkp@intel.com
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20250304/202503041412.5cf70b18-lkp@intel.com
[ 47.224161][ T71] CFI failure at __seccomp_filter+0x419/0x1505 (target: 0xffffffffa0000d78; expected type: 0xd9421881)
[ 47.225919][ T71] WARNING: CPU: 0 PID: 71 at __seccomp_filter+0x419/0x1505
[ 47.227037][ T71] Modules linked in: font drm_panel_orientation_quirks autofs4
[ 47.228206][ T71] CPU: 0 UID: 0 PID: 71 Comm: systemd-journal Not tainted 6.14.0-rc3-00256-g449ee82c2013 #1
[ 47.229699][ T71] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[ 47.231293][ T71] RIP: 0010:__seccomp_filter+0x419/0x1505
[ 47.232177][ T71] Code: ff df 80 3c 08 00 74 08 48 89 df e8 06 a5 3d 00 49 83 c7 48 48 8b 7d b0 4c 89 fe 4c 8b 1b 41 ba 7f e7 bd 26 45 03 53 c1 74 02 <0f> 0b 41 ff d3 89 c3 89 d8 44 21 e8 44 89 e1 44 21 e9 39 c8 48 8b
[ 47.234992][ T71] RSP: 0000:ffffc90000d4fd18 EFLAGS: 00010296
[ 47.235895][ T71] RAX: 1ffff9200000ea06 RBX: ffffc90000075030 RCX: dffffc0000000000
[ 47.237038][ T71] RDX: 0000000000000000 RSI: ffffc90000075048 RDI: ffffc90000d4fd18
[ 47.238193][ T71] RBP: ffffc90000d4fe98 R08: 0000000000000000 R09: 0000000000000000
[ 47.240441][ T71] R10: 00000000f38ab44b R11: ffffffffa0000d78 R12: 000000007fff0000
[ 47.241594][ T71] R13: 00000000ffff0000 R14: ffff888195158e00 R15: ffffc90000075048
[ 47.242791][ T71] FS: 0000000000000000(0000) GS:ffffffff84443000(0000) knlGS:0000000000000000
[ 47.244083][ T71] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033
[ 47.245000][ T71] CR2: 00000000f7f6a01c CR3: 0000000195c01000 CR4: 00000000000406f0
[ 47.246154][ T71] Call Trace:
[ 47.246736][ T71] <TASK>
[ 47.247169][ T71] ? show_regs+0x5c/0x80
[ 47.247812][ T71] ? __warn+0xf7/0x200
[ 47.248427][ T71] ? __seccomp_filter+0x419/0x1505
[ 47.249202][ T71] ? __seccomp_filter+0x419/0x1505
[ 47.249964][ T71] ? report_cfi_failure+0x7a/0xc0
[ 47.250833][ T71] ? handle_cfi_failure+0x1d5/0x27b
[ 47.251619][ T71] ? handle_bug+0x62/0xc5
[ 47.252263][ T71] ? exc_invalid_op+0x1f/0xbb
[ 47.252966][ T71] ? asm_exc_invalid_op+0x1f/0x40
[ 47.253716][ T71] ? __seccomp_filter+0x419/0x1505
[ 47.254556][ T71] ? __seccomp_filter+0x391/0x1505
[ 47.255373][ T71] ? putname+0xd5/0x140
[ 47.256045][ T71] ? __kasan_slab_free+0x46/0x80
[ 47.256841][ T71] ? kmem_cache_free+0x176/0x380
[ 47.257629][ T71] ? putname+0xd5/0x140
[ 47.258338][ T71] ? putname+0xd5/0x140
[ 47.259100][ T71] ? user_path_at+0x43/0x80
[ 47.259875][ T71] __secure_computing+0xdb/0x2fb
[ 47.260669][ T71] syscall_trace_enter+0xae/0x13b
[ 47.261464][ T71] do_int80_emulation+0x7d/0x140
[ 47.262299][ T71] asm_int80_emulation+0x1f/0x40
[ 47.263153][ T71] RIP: 0023:0xf7f88cb0
[ 47.263837][ T71] Code: 4c 24 34 89 44 24 0c 8b 44 24 44 8b 54 24 38 8b 74 24 3c 8b 7c 24 40 a9 ff 0f 00 00 75 1c c1 e8 0c 89 c5 b8 c0 00 00 00 cd 80 <3d> 00 f0 ff ff 77 21 83 c4 1c 5b 5e 5f 5d c3 90 83 c4 1c b8 ea ff
[ 47.266925][ T71] RSP: 002b:00000000ffbbaac0 EFLAGS: 00000246 ORIG_RAX: 00000000000000c0
[ 47.268242][ T71] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000002000
[ 47.269513][ T71] RDX: 0000000000000003 RSI: 0000000000000022 RDI: 00000000ffffffff
[ 47.270868][ T71] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 47.272143][ T71] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 47.273426][ T71] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 47.274794][ T71] </TASK>
[ 47.275309][ T71] irq event stamp: 6683
[ 47.275991][ T71] hardirqs last enabled at (6691): [<ffffffff814f0bb0>] __console_unlock+0x75/0xc5
[ 47.277474][ T71] hardirqs last disabled at (6698): [<ffffffff814f0b95>] __console_unlock+0x5a/0xc5
[ 47.279025][ T71] softirqs last enabled at (5774): [<ffffffff81317b30>] fpu_flush_thread+0x1b0/0x340
[ 47.280534][ T71] softirqs last disabled at (5772): [<ffffffff81317b30>] fpu_flush_thread+0x1b0/0x340
[ 47.282053][ T71] ---[ end trace 0000000000000000 ]---
[ 47.283041][ T71] CFI failure at __seccomp_filter+0x419/0x1505 (target: 0xffffffffa0000cec; expected type: 0xd9421881)
[ 47.284738][ T71] WARNING: CPU: 0 PID: 71 at __seccomp_filter+0x419/0x1505
[ 47.285815][ T71] Modules linked in: font drm_panel_orientation_quirks autofs4
[ 47.287080][ T71] CPU: 0 UID: 0 PID: 71 Comm: systemd-journal Tainted: P 6.14.0-rc3-00256-g449ee82c2013 #1
[ 47.288846][ T71] Tainted: [P]=PROPRIETARY_MODULE
[ 47.289635][ T71] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[ 47.291262][ T71] RIP: 0010:__seccomp_filter+0x419/0x1505
[ 47.292164][ T71] Code: ff df 80 3c 08 00 74 08 48 89 df e8 06 a5 3d 00 49 83 c7 48 48 8b 7d b0 4c 89 fe 4c 8b 1b 41 ba 7f e7 bd 26 45 03 53 c1 74 02 <0f> 0b 41 ff d3 89 c3 89 d8 44 21 e8 44 89 e1 44 21 e9 39 c8 48 8b
[ 47.294996][ T71] RSP: 0000:ffffc90000d4fd18 EFLAGS: 00010296
[ 47.295952][ T71] RAX: 1ffff9200000e606 RBX: ffffc90000073030 RCX: dffffc0000000000
[ 47.297166][ T71] RDX: 0000000000000000 RSI: ffffc90000073048 RDI: ffffc90000d4fd18
[ 47.298403][ T71] RBP: ffffc90000d4fe98 R08: 0000000000000000 R09: 0000000000000000
[ 47.299660][ T71] R10: 00000000f38ab44b R11: ffffffffa0000cec R12: 000000007fff0000
[ 47.300851][ T71] R13: 00000000ffff0000 R14: ffff888195158200 R15: ffffc90000073048
[ 47.302042][ T71] FS: 0000000000000000(0000) GS:ffffffff84443000(0000) knlGS:0000000000000000
[ 47.303293][ T71] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033
[ 47.304156][ T71] CR2: 00000000f7f6a01c CR3: 0000000195c01000 CR4: 00000000000406f0
[ 47.305149][ T71] Call Trace:
[ 47.305594][ T71] <TASK>
[ 47.306045][ T71] ? show_regs+0x5c/0x80
[ 47.306778][ T71] ? __warn+0xf7/0x200
[ 47.307428][ T71] ? __seccomp_filter+0x419/0x1505
[ 47.308228][ T71] ? __seccomp_filter+0x419/0x1505
[ 47.309008][ T71] ? report_cfi_failure+0x7a/0xc0
[ 47.309781][ T71] ? handle_cfi_failure+0x1d5/0x27b
[ 47.310662][ T71] ? handle_bug+0x62/0xc5
[ 47.311249][ T71] ? exc_invalid_op+0x1f/0xbb
[ 47.311851][ T71] ? asm_exc_invalid_op+0x1f/0x40
[ 47.312604][ T71] ? __seccomp_filter+0x419/0x1505
[ 47.313383][ T71] ? __seccomp_filter+0x41e/0x1505
[ 47.314172][ T71] ? putname+0xd5/0x140
[ 47.314893][ T71] ? __kasan_slab_free+0x46/0x80
[ 47.315651][ T71] ? kmem_cache_free+0x176/0x380
[ 47.316399][ T71] ? putname+0xd5/0x140
[ 47.317031][ T71] ? putname+0xd5/0x140
[ 47.317650][ T71] ? user_path_at+0x43/0x80
[ 47.318340][ T71] __secure_computing+0xdb/0x2fb
[ 47.319073][ T71] syscall_trace_enter+0xae/0x13b
[ 47.319752][ T71] do_int80_emulation+0x7d/0x140
[ 47.320440][ T71] asm_int80_emulation+0x1f/0x40
[ 47.321158][ T71] RIP: 0023:0xf7f88cb0
[ 47.321762][ T71] Code: 4c 24 34 89 44 24 0c 8b 44 24 44 8b 54 24 38 8b 74 24 3c 8b 7c 24 40 a9 ff 0f 00 00 75 1c c1 e8 0c 89 c5 b8 c0 00 00 00 cd 80 <3d> 00 f0 ff ff 77 21 83 c4 1c 5b 5e 5f 5d c3 90 83 c4 1c b8 ea ff
[ 47.324586][ T71] RSP: 002b:00000000ffbbaac0 EFLAGS: 00000246 ORIG_RAX: 00000000000000c0
[ 47.325827][ T71] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000002000
[ 47.327053][ T71] RDX: 0000000000000003 RSI: 0000000000000022 RDI: 00000000ffffffff
[ 47.328188][ T71] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 47.329334][ T71] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 47.330527][ T71] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 47.331478][ T71] </TASK>
[ 47.331880][ T71] irq event stamp: 7199
[ 47.332440][ T71] hardirqs last enabled at (7207): [<ffffffff814f0bb0>] __console_unlock+0x75/0xc5
[ 47.333803][ T71] hardirqs last disabled at (7214): [<ffffffff814f0b95>] __console_unlock+0x5a/0xc5
[ 47.335245][ T71] softirqs last enabled at (7154): [<ffffffff813de303>] handle_softirqs+0x548/0x6c5
[ 47.336680][ T71] softirqs last disabled at (7143): [<ffffffff813de763>] __irq_exit_rcu+0x68/0x145
[ 47.337992][ T71] ---[ end trace 0000000000000000 ]---
[ 47.338944][ T71] CFI failure at __seccomp_filter+0x419/0x1505 (target: 0xffffffffa0000c60; expected type: 0xd9421881)
[ 47.340603][ T71] WARNING: CPU: 0 PID: 71 at __seccomp_filter+0x419/0x1505
[ 47.341705][ T71] Modules linked in: font drm_panel_orientation_quirks autofs4
[ 47.342944][ T71] CPU: 0 UID: 0 PID: 71 Comm: systemd-journal Tainted: P 6.14.0-rc3-00256-g449ee82c2013 #1
[ 47.344497][ T71] Tainted: [P]=PROPRIETARY_MODULE
[ 47.345236][ T71] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[ 47.346778][ T71] RIP: 0010:__seccomp_filter+0x419/0x1505
[ 47.347432][ T71] Code: ff df 80 3c 08 00 74 08 48 89 df e8 06 a5 3d 00 49 83 c7 48 48 8b 7d b0 4c 89 fe 4c 8b 1b 41 ba 7f e7 bd 26 45 03 53 c1 74 02 <0f> 0b 41 ff d3 89 c3 89 d8 44 21 e8 44 89 e1 44 21 e9 39 c8 48 8b
[ 47.349980][ T71] RSP: 0000:ffffc90000d4fd18 EFLAGS: 00010292
[ 47.350959][ T71] RAX: 1ffff9200000e206 RBX: ffffc90000071030 RCX: dffffc0000000000
[ 47.352116][ T71] RDX: 0000000000000000 RSI: ffffc90000071048 RDI: ffffc90000d4fd18
...
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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