ci-upstream-rust-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-rust-kasan-gce/syz-executor2771655272
<...>
Warning: Permanently added '10.128.1.0' (ED25519) to the list of known hosts.
execve("ci-upstream-rust-kasan-gce/syz-executor2771655272", ["ci-upstream-rust-kasan-gce/syz-executor2771655272"], 0x7ffc89c55950 /* 10 vars */) = 0
brk(NULL) = 0x55557aba5000
brk(0x55557aba5d80) = 0x55557aba5d80
arch_prctl(ARCH_SET_FS, 0x55557aba5400) = 0
set_tid_address(0x55557aba56d0) = 5654
set_robust_list(0x55557aba56e0, 24) = 0
rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci-upstream-rust-kasan-gce/syz-executor2771655272", 4096) = 55
getrandom("\xda\x78\x35\x50\xa7\x2e\xd8\x02", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x55557aba5d80
brk(0x55557abc6d80) = 0x55557abc6d80
brk(0x55557abc7000) = 0x55557abc7000
mprotect(0x7f7646f61000, 20480, PROT_READ) = 0
mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000
mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000
mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000
rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5655 attached
, child_tidptr=0x55557aba56d0) = 5655
[pid 5654] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid 5655] set_robust_list(0x55557aba56e0, 24) = 0
[pid 5655] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid 5655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5655] setpgid(0, 0) = 0
[pid 5655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5655] write(3, "1000", 4) = 4
[pid 5655] close(3) = 0
executing program
[pid 5655] write(1, "executing program\n", 18) = 18
[pid 5655] openat(AT_FDCWD, "/dev/udmabuf", O_RDWR) = 3
[ 85.650663][ T5655] ------------[ cut here ]------------
[ 85.650676][ T5655] !(flags & __GFP_NOWARN)
[ 85.650686][ T5655] WARNING: mm/slub.c:7127 at __kvmalloc_node_noprof+0x793/0x820, CPU#0: syz-executor277/5655
[ 85.670915][ T5655] Modules linked in:
[ 85.674929][ T5655] CPU: 0 UID: 0 PID: 5655 Comm: syz-executor277 Not tainted syzkaller #0 PREEMPT(full)
[ 85.684720][ T5655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
[ 85.694874][ T5655] RIP: 0010:__kvmalloc_node_noprof+0x793/0x820
[ 85.701079][ T5655] Code: ff 48 c7 c7 f0 ba 49 90 48 89 de e8 f7 de 03 03 e9 1b fc ff ff 48 c7 c7 30 bb 49 90 48 89 de e8 e3 de 03 03 e9 4c fc ff ff 90 <0f> 0b 90 31 db e9 06 fe ff ff 90 0f 0b 90 e9 55 ff ff ff 49 83 7f
[ 85.720946][ T5655] RSP: 0018:ffffc90003adfae0 EFLAGS: 00010246
[ 85.727187][ T5655] RAX: 0000000000000100 RBX: 0000000000000000 RCX: 8000000000000001
[ 85.735289][ T5655] RDX: 0000008000000000 RSI: ffffffff8cb01060 RDI: ffffffff8cb01020
[ 85.743379][ T5655] RBP: 00000000ffffffff R08: 00000000000028c0 R09: 00000000ffffffff
[ 85.751407][ T5655] R10: dffffc0000000000 R11: fffffbfff23c2098 R12: 0000008000000000
[ 85.759897][ T5655] R13: 00000000000028c0 R14: 0000001000000000 R15: ffffffff8679f409
[ 85.767974][ T5655] FS: 000055557aba5400(0000) GS:ffff888123161000(0000) knlGS:0000000000000000
[ 85.777006][ T5655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 85.783680][ T5655] CR2: 0000000000468000 CR3: 000000002bd50000 CR4: 00000000003526f0
[ 85.791675][ T5655] Call Trace:
[ 85.795129][ T5655]
[ 85.798089][ T5655] ? __kmalloc_cache_noprof+0x31c/0x600
[ 85.803727][ T5655] ? udmabuf_create+0xd1/0xf10
[ 85.808559][ T5655] ? udmabuf_create+0x2d9/0xf10
[ 85.813541][ T5655] udmabuf_create+0x2d9/0xf10
[ 85.818280][ T5655] ? tomoyo_path_number_perm+0x219/0x5f0
[ 85.824145][ T5655] ? do_vfs_ioctl+0x116f/0x1530
[ 85.829058][ T5655] ? lock_acquire+0x115/0x350
[ 85.833841][ T5655] ? __pfx_udmabuf_create+0x10/0x10
[ 85.839100][ T5655] ? __might_fault+0xaf/0x130
[ 85.843964][ T5655] udmabuf_ioctl+0x1f3/0x300
[ 85.848636][ T5655] ? __pfx_udmabuf_ioctl+0x10/0x10
[ 85.853858][ T5655] ? _raw_spin_unlock_irq+0x2e/0x50
[ 85.859099][ T5655] ? ptrace_notify+0x20c/0x290
[ 85.863951][ T5655] ? __pfx_ptrace_notify+0x10/0x10
[ 85.869110][ T5655] ? bpf_lsm_file_ioctl+0x9/0x20
[ 85.874138][ T5655] ? __pfx_udmabuf_ioctl+0x10/0x10
[ 85.879310][ T5655] __se_sys_ioctl+0xfc/0x170
[ 85.884055][ T5655] do_syscall_64+0x16a/0x530
[ 85.888690][ T5655] ? trace_irq_disable+0x3b/0x140
[ 85.893975][ T5655] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.900110][ T5655] ? clear_bhb_loop+0x70/0xc0
[ 85.904888][ T5655] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.910818][ T5655] RIP: 0033:0x00007f7646ece509
[ 85.915706][ T5655] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 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 d8 ff ff ff f7 d8 64 89 01 48
[ 85.935439][ T5655] RSP: 002b:00007ffe532b6398 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 85.943971][ T5655] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7646ece509
[ 85.951978][ T5655] RDX: 0000200000000040 RSI: 0000000040187542 RDI: 0000000000000003
[ 85.960072][ T5655] RBP: 0000000000000001 R08: 0000000000000006 R09: 0000000000000006
[ 85.968193][ T5655] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe532b6508
[ 85.976311][ T5655] R13: 431bde82d7b634db R14: 00007f7646f61c40 R15: 0000000000000002
[ 85.984429][ T5655]
[ 85.987481][ T5655] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 85.994771][ T5655] CPU: 0 UID: 0 PID: 5655 Comm: syz-executor277 Not tainted syzkaller #0 PREEMPT(full)
[ 86.004672][ T5655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
[ 86.014762][ T5655] Call Trace:
[ 86.018053][ T5655]
[ 86.021006][ T5655] vpanic+0x26f/0x710
[ 86.025126][ T5655] panic+0xc5/0xd0
[ 86.028874][ T5655] ? __pfx_panic+0x10/0x10
[ 86.033331][ T5655] __warn+0x315/0x4c0
[ 86.037352][ T5655] ? __kvmalloc_node_noprof+0x793/0x820
[ 86.042932][ T5655] ? __kvmalloc_node_noprof+0x793/0x820
[ 86.048531][ T5655] __report_bug+0x276/0x570
[ 86.053173][ T5655] ? __kvmalloc_node_noprof+0x793/0x820
[ 86.058749][ T5655] ? __pfx___report_bug+0x10/0x10
[ 86.063912][ T5655] ? __kvmalloc_node_noprof+0x793/0x820
[ 86.069490][ T5655] report_bug+0x16b/0x220
[ 86.073852][ T5655] ? __kvmalloc_node_noprof+0x793/0x820
[ 86.079426][ T5655] ? __kvmalloc_node_noprof+0x795/0x820
[ 86.085001][ T5655] handle_bug+0x9c/0x200
[ 86.089298][ T5655] exc_invalid_op+0x1a/0x50
[ 86.093837][ T5655] asm_exc_invalid_op+0x1a/0x20
[ 86.098740][ T5655] RIP: 0010:__kvmalloc_node_noprof+0x793/0x820
[ 86.104925][ T5655] Code: ff 48 c7 c7 f0 ba 49 90 48 89 de e8 f7 de 03 03 e9 1b fc ff ff 48 c7 c7 30 bb 49 90 48 89 de e8 e3 de 03 03 e9 4c fc ff ff 90 <0f> 0b 90 31 db e9 06 fe ff ff 90 0f 0b 90 e9 55 ff ff ff 49 83 7f
[ 86.124559][ T5655] RSP: 0018:ffffc90003adfae0 EFLAGS: 00010246
[ 86.130696][ T5655] RAX: 0000000000000100 RBX: 0000000000000000 RCX: 8000000000000001
[ 86.138708][ T5655] RDX: 0000008000000000 RSI: ffffffff8cb01060 RDI: ffffffff8cb01020
[ 86.146829][ T5655] RBP: 00000000ffffffff R08: 00000000000028c0 R09: 00000000ffffffff
[ 86.154830][ T5655] R10: dffffc0000000000 R11: fffffbfff23c2098 R12: 0000008000000000
[ 86.162840][ T5655] R13: 00000000000028c0 R14: 0000001000000000 R15: ffffffff8679f409
[ 86.170838][ T5655] ? udmabuf_create+0x2d9/0xf10
[ 86.175751][ T5655] ? __kmalloc_cache_noprof+0x31c/0x600
[ 86.181331][ T5655] ? udmabuf_create+0xd1/0xf10
[ 86.186128][ T5655] ? udmabuf_create+0x2d9/0xf10
[ 86.191023][ T5655] udmabuf_create+0x2d9/0xf10
[ 86.195768][ T5655] ? tomoyo_path_number_perm+0x219/0x5f0
[ 86.201443][ T5655] ? do_vfs_ioctl+0x116f/0x1530
[ 86.206331][ T5655] ? lock_acquire+0x115/0x350
[ 86.211036][ T5655] ? __pfx_udmabuf_create+0x10/0x10
[ 86.216285][ T5655] ? __might_fault+0xaf/0x130
[ 86.221014][ T5655] udmabuf_ioctl+0x1f3/0x300
[ 86.225654][ T5655] ? __pfx_udmabuf_ioctl+0x10/0x10
[ 86.230801][ T5655] ? _raw_spin_unlock_irq+0x2e/0x50
[ 86.236032][ T5655] ? ptrace_notify+0x20c/0x290
[ 86.240882][ T5655] ? __pfx_ptrace_notify+0x10/0x10
[ 86.246030][ T5655] ? bpf_lsm_file_ioctl+0x9/0x20
[ 86.250998][ T5655] ? __pfx_udmabuf_ioctl+0x10/0x10
[ 86.256175][ T5655] __se_sys_ioctl+0xfc/0x170
[ 86.260800][ T5655] do_syscall_64+0x16a/0x530
[ 86.265430][ T5655] ? trace_irq_disable+0x3b/0x140
[ 86.270483][ T5655] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.276605][ T5655] ? clear_bhb_loop+0x70/0xc0
[ 86.281317][ T5655] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.287238][ T5655] RIP: 0033:0x00007f7646ece509
[ 86.292037][ T5655] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 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 d8 ff ff ff f7 d8 64 89 01 48
[ 86.311758][ T5655] RSP: 002b:00007ffe532b6398 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 86.320294][ T5655] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7646ece509
[ 86.328298][ T5655] RDX: 0000200000000040 RSI: 0000000040187542 RDI: 0000000000000003
[ 86.336317][ T5655] RBP: 0000000000000001 R08: 0000000000000006 R09: 0000000000000006
[ 86.344327][ T5655] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe532b6508
[ 86.352347][ T5655] R13: 431bde82d7b634db R14: 00007f7646f61c40 R15: 0000000000000002
[ 86.360380][ T5655]
[ 86.364050][ T5655] Kernel Offset: disabled
[ 86.368418][ T5655] Rebooting in 86400 seconds..