ci-upstream-rust-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-rust-kasan-gce/syz-executor3357109986
<...>
Warning: Permanently added '10.128.0.23' (ED25519) to the list of known hosts.
execve("ci-upstream-rust-kasan-gce/syz-executor3357109986", ["ci-upstream-rust-kasan-gce/syz-executor3357109986"], 0x7ffcde8405a0 /* 10 vars */) = 0
brk(NULL) = 0x5555924d4000
brk(0x5555924d4d80) = 0x5555924d4d80
arch_prctl(ARCH_SET_FS, 0x5555924d4400) = 0
set_tid_address(0x5555924d46d0) = 5624
set_robust_list(0x5555924d46e0, 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-executor3357109986", 4096) = 55
getrandom("\xcd\xd1\xf7\x76\x9a\xb3\x9c\x1d", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x5555924d4d80
brk(0x5555924f5d80) = 0x5555924f5d80
brk(0x5555924f6000) = 0x5555924f6000
mprotect(0x7f75383db000, 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
write(1, "executing program\n", 18) = 18
executing program
openat(AT_FDCWD, "/dev/udmabuf", O_RDWR) = 3
[ 85.975555][ T5624] ------------[ cut here ]------------
[ 85.975589][ T5624] !(flags & __GFP_NOWARN)
[ 85.975603][ T5624] WARNING: mm/slub.c:7144 at __kvmalloc_node_noprof+0x793/0x820, CPU#1: syz-executor335/5624
[ 85.995746][ T5624] Modules linked in:
[ 86.000191][ T5624] CPU: 1 UID: 0 PID: 5624 Comm: syz-executor335 Not tainted syzkaller #0 PREEMPT(full)
[ 86.009984][ T5624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 86.020087][ T5624] RIP: 0010:__kvmalloc_node_noprof+0x793/0x820
[ 86.026253][ T5624] Code: ff 48 c7 c7 30 9c 29 8f 48 89 de e8 b7 6b fb 02 e9 1b fc ff ff 48 c7 c7 70 9c 29 8f 48 89 de e8 a3 6b fb 02 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
[ 86.045936][ T5624] RSP: 0018:ffffc90003a5fae0 EFLAGS: 00010246
[ 86.052136][ T5624] RAX: 0000000000000100 RBX: 0000000000000000 RCX: 8000000000000001
[ 86.060192][ T5624] RDX: 0000008000000000 RSI: ffffffff8c8f4360 RDI: ffffffff8c8f4320
[ 86.068228][ T5624] RBP: 00000000ffffffff R08: 00000000000028c0 R09: 00000000ffffffff
[ 86.076235][ T5624] R10: dffffc0000000000 R11: fffffbfff2179558 R12: 0000008000000000
[ 86.084299][ T5624] R13: 00000000000028c0 R14: 0000001000000000 R15: ffffffff866952ec
[ 86.092364][ T5624] FS: 00005555924d4400(0000) GS:ffff888124722000(0000) knlGS:0000000000000000
[ 86.101400][ T5624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 86.108040][ T5624] CR2: 0000000000468000 CR3: 000000006f886000 CR4: 00000000003526f0
[ 86.116042][ T5624] Call Trace:
[ 86.119391][ T5624]
[ 86.122346][ T5624] ? __kmalloc_cache_noprof+0x31c/0x600
[ 86.127969][ T5624] ? udmabuf_create+0xd0/0xf50
[ 86.132773][ T5624] ? udmabuf_create+0x2dc/0xf50
[ 86.137639][ T5624] udmabuf_create+0x2dc/0xf50
[ 86.142385][ T5624] ? tomoyo_path_number_perm+0x219/0x5f0
[ 86.148110][ T5624] ? do_vfs_ioctl+0x116f/0x1530
[ 86.152977][ T5624] ? __pfx_udmabuf_create+0x10/0x10
[ 86.158253][ T5624] ? __might_fault+0xaf/0x130
[ 86.162972][ T5624] udmabuf_ioctl+0x1f3/0x300
[ 86.167569][ T5624] ? __pfx_udmabuf_ioctl+0x10/0x10
[ 86.172854][ T5624] ? _raw_spin_unlock_irq+0x2e/0x50
[ 86.178121][ T5624] ? ptrace_notify+0x20c/0x290
[ 86.182909][ T5624] ? __pfx_ptrace_notify+0x10/0x10
[ 86.188070][ T5624] ? bpf_lsm_file_ioctl+0x9/0x20
[ 86.193192][ T5624] ? __pfx_udmabuf_ioctl+0x10/0x10
[ 86.198379][ T5624] __se_sys_ioctl+0xfc/0x170
[ 86.203025][ T5624] do_syscall_64+0x166/0x520
[ 86.207656][ T5624] ? trace_irq_disable+0x3b/0x140
[ 86.213408][ T5624] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.219561][ T5624] ? clear_bhb_loop+0x70/0xc0
[ 86.224290][ T5624] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.230240][ T5624] RIP: 0033:0x7f753834abf9
[ 86.234696][ T5624] 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
[ 86.254366][ T5624] RSP: 002b:00007fff808d7808 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 86.262857][ T5624] RAX: ffffffffffffffda RBX: 00007fff808d7938 RCX: 00007f753834abf9
[ 86.270908][ T5624] RDX: 00002000000003c0 RSI: 0000000040187542 RDI: 0000000000000003
[ 86.278936][ T5624] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007fff808d7938
[ 86.286930][ T5624] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff808d7928
[ 86.294970][ T5624] R13: 0000000000000002 R14: 00007f75383dbca0 R15: 0000000000000002
[ 86.303020][ T5624]
[ 86.306064][ T5624] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 86.313365][ T5624] CPU: 1 UID: 0 PID: 5624 Comm: syz-executor335 Not tainted syzkaller #0 PREEMPT(full)
[ 86.323095][ T5624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 86.333157][ T5624] Call Trace:
[ 86.336460][ T5624]
[ 86.339410][ T5624] vpanic+0x26f/0x710
[ 86.343427][ T5624] panic+0xc5/0xd0
[ 86.347174][ T5624] ? __pfx_panic+0x10/0x10
[ 86.351624][ T5624] __warn+0x315/0x4c0
[ 86.355633][ T5624] ? __kvmalloc_node_noprof+0x793/0x820
[ 86.361288][ T5624] ? __kvmalloc_node_noprof+0x793/0x820
[ 86.366860][ T5624] __report_bug+0x276/0x570
[ 86.371401][ T5624] ? __kvmalloc_node_noprof+0x793/0x820
[ 86.376972][ T5624] ? __pfx___report_bug+0x10/0x10
[ 86.382030][ T5624] ? __kvmalloc_node_noprof+0x793/0x820
[ 86.387595][ T5624] report_bug+0x16b/0x220
[ 86.391944][ T5624] ? __kvmalloc_node_noprof+0x793/0x820
[ 86.397508][ T5624] ? __kvmalloc_node_noprof+0x795/0x820
[ 86.403166][ T5624] handle_bug+0x9c/0x200
[ 86.407434][ T5624] exc_invalid_op+0x1a/0x50
[ 86.411962][ T5624] asm_exc_invalid_op+0x1a/0x20
[ 86.416826][ T5624] RIP: 0010:__kvmalloc_node_noprof+0x793/0x820
[ 86.422998][ T5624] Code: ff 48 c7 c7 30 9c 29 8f 48 89 de e8 b7 6b fb 02 e9 1b fc ff ff 48 c7 c7 70 9c 29 8f 48 89 de e8 a3 6b fb 02 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
[ 86.442619][ T5624] RSP: 0018:ffffc90003a5fae0 EFLAGS: 00010246
[ 86.448705][ T5624] RAX: 0000000000000100 RBX: 0000000000000000 RCX: 8000000000000001
[ 86.456696][ T5624] RDX: 0000008000000000 RSI: ffffffff8c8f4360 RDI: ffffffff8c8f4320
[ 86.464684][ T5624] RBP: 00000000ffffffff R08: 00000000000028c0 R09: 00000000ffffffff
[ 86.472678][ T5624] R10: dffffc0000000000 R11: fffffbfff2179558 R12: 0000008000000000
[ 86.480668][ T5624] R13: 00000000000028c0 R14: 0000001000000000 R15: ffffffff866952ec
[ 86.488677][ T5624] ? udmabuf_create+0x2dc/0xf50
[ 86.493568][ T5624] ? __kmalloc_cache_noprof+0x31c/0x600
[ 86.499139][ T5624] ? udmabuf_create+0xd0/0xf50
[ 86.503923][ T5624] ? udmabuf_create+0x2dc/0xf50
[ 86.508800][ T5624] udmabuf_create+0x2dc/0xf50
[ 86.513499][ T5624] ? tomoyo_path_number_perm+0x219/0x5f0
[ 86.519158][ T5624] ? do_vfs_ioctl+0x116f/0x1530
[ 86.524066][ T5624] ? __pfx_udmabuf_create+0x10/0x10
[ 86.529296][ T5624] ? __might_fault+0xaf/0x130
[ 86.534000][ T5624] udmabuf_ioctl+0x1f3/0x300
[ 86.538612][ T5624] ? __pfx_udmabuf_ioctl+0x10/0x10
[ 86.543746][ T5624] ? _raw_spin_unlock_irq+0x2e/0x50
[ 86.548960][ T5624] ? ptrace_notify+0x20c/0x290
[ 86.553749][ T5624] ? __pfx_ptrace_notify+0x10/0x10
[ 86.558886][ T5624] ? bpf_lsm_file_ioctl+0x9/0x20
[ 86.563844][ T5624] ? __pfx_udmabuf_ioctl+0x10/0x10
[ 86.568972][ T5624] __se_sys_ioctl+0xfc/0x170
[ 86.573588][ T5624] do_syscall_64+0x166/0x520
[ 86.578210][ T5624] ? trace_irq_disable+0x3b/0x140
[ 86.583262][ T5624] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.589344][ T5624] ? clear_bhb_loop+0x70/0xc0
[ 86.594045][ T5624] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.599952][ T5624] RIP: 0033:0x7f753834abf9
[ 86.604389][ T5624] 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
[ 86.624048][ T5624] RSP: 002b:00007fff808d7808 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 86.632493][ T5624] RAX: ffffffffffffffda RBX: 00007fff808d7938 RCX: 00007f753834abf9
[ 86.640483][ T5624] RDX: 00002000000003c0 RSI: 0000000040187542 RDI: 0000000000000003
[ 86.648472][ T5624] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007fff808d7938
[ 86.656458][ T5624] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff808d7928
[ 86.664623][ T5624] R13: 0000000000000002 R14: 00007f75383dbca0 R15: 0000000000000002
[ 86.672633][ T5624]
[ 86.676267][ T5624] Kernel Offset: disabled
[ 86.680606][ T5624] Rebooting in 86400 seconds..