syzbot
WARNING in __secure_computing
Status:
upstream: reported C repro on 2026/02/18 04:00
Subsystems:
kernel
[Documentation on labels]
Reported-by: syzbot+0a4c46806941297fecb9@syzkaller.appspotmail.com
First crash: 182d, last: 6d18h
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Last patch testing requests (13)
Sample crash report:
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1
WARNING: kernel/seccomp.c:1407 at __secure_computing+0x25c/0x2b0 kernel/seccomp.c:1407, CPU#0: syz.0.17/5857
Modules linked in:
CPU: 0 UID: 0 PID: 5857 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
RIP: 0010:__secure_computing+0x25c/0x2b0 kernel/seccomp.c:1407
Code: 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 3a fe ff ff 4c 89 f7 e8 05 22 6d 00 e9 2d fe ff ff 41 83 fc 03 75 49 e8 75 95 ff ff 90 <0f> 0b 90 eb a4 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c a4 fe ff ff
RSP: 0018:ffffc90003ec7ea8 EFLAGS: 00010293
RAX: ffffffff81c6dccb RBX: dffffc0000000000 RCX: ffff888031db1f00
RDX: 0000000000000000 RSI: ffffffff8ebb8760 RDI: 0000000000000003
RBP: 0000000000000000 R08: ffff888031db1f00 R09: 0000000000000003
R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000003
R13: ffffc90003ec7fc0 R14: 00000000000001b4 R15: ffff888031db1f00
FS: 000055557ade5500(0000) GS:ffff888124f59000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff767273780 CR3: 000000007448c000 CR4: 00000000003526f0
Call Trace:
<TASK>
syscall_trace_enter include/linux/entry-common.h:103 [inline]
syscall_enter_from_user_mode_work include/linux/entry-common.h:147 [inline]
syscall_enter_from_user_mode include/linux/entry-common.h:178 [inline]
do_syscall_64+0x10e/0x580 arch/x86/entry/syscall_64.c:89
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff76739de59
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffea70baa68 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: ffffffffffffffda RBX: 00007ffea70bab50 RCX: 00007ff76739de59
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 00000000000193fa R08: 0000000000000001 R09: 0000000000000000
R10: 0000001b2c420000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ff767625fac R14: 00007ff767625fa8 R15: 00007ff767625fa0
</TASK>
* Struck through repros no longer work on HEAD.