./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor980605560
<...>
[ 86.875115][ T24] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.17' (ED25519) to the list of known hosts.
execve("./syz-executor980605560", ["./syz-executor980605560"], 0x7ffd04a057b0 /* 10 vars */) = 0
brk(NULL) = 0x55557624a000
brk(0x55557624ad00) = 0x55557624ad00
arch_prctl(ARCH_SET_FS, 0x55557624a380) = 0
set_tid_address(0x55557624a650) = 5845
set_robust_list(0x55557624a660, 24) = 0
rseq(0x55557624aca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor980605560", 4096) = 27
getrandom("\xb2\xce\x56\x54\x7b\x8a\xaf\xbd", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x55557624ad00
brk(0x55557626bd00) = 0x55557626bd00
brk(0x55557626c000) = 0x55557626c000
mprotect(0x7f3f05583000, 16384, 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", 18executing program
) = 18
openat(AT_FDCWD, "/dev/udmabuf", O_RDWR) = 3
memfd_create("\x79\x10\x35\xfb\xf7\x75\x83\x25\x3a\x72\xc2\xb9\x78\xa4\x71\xc1\xea\x5f\x8c\x5a\x37\xe7\x61\x9b\x11\x78\x0e\xa1\xcf\x1a\x98\x53\x37\xc9", MFD_ALLOW_SEALING) = 4
ftruncate(4, 65535) = 0
fcntl(4, F_ADD_SEALS, F_SEAL_SEAL|F_SEAL_SHRINK|F_SEAL_GROW) = 0
ioctl(3, UDMABUF_CREATE, 0x2000000002c0) = 5
fcntl(5, F_DUPFD, 5) = 6
[ 90.308107][ T5845] ------------[ cut here ]------------
[ 90.314063][ T5845] WARNING: CPU: 1 PID: 5845 at fs/exec.c:119 path_noexec+0x1af/0x200
[ 90.322149][ T5845] Modules linked in:
[ 90.326215][ T5845] CPU: 1 UID: 0 PID: 5845 Comm: syz-executor980 Not tainted 6.16.0-rc5-syzkaller-00266-g3f31a806a62e #0 PREEMPT(full)
[ 90.338751][ T5845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 90.348904][ T5845] RIP: 0010:path_noexec+0x1af/0x200
[ 90.354148][ T5845] Code: 02 31 ff 48 89 de e8 a0 6e 8c ff d1 eb eb 07 e8 b7 69 8c ff b3 01 89 d8 5b 41 5e 41 5f 5d c3 cc cc cc cc cc e8 a2 69 8c ff 90 <0f> 0b 90 e9 48 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c a6
[ 90.373853][ T5845] RSP: 0018:ffffc9000415fbd8 EFLAGS: 00010293
[ 90.379940][ T5845] RAX: ffffffff8233c8ae RBX: ffff88802a129040 RCX: ffff88807eb80000
[ 90.387962][ T5845] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 90.396055][ T5845] RBP: 0000000000080000 R08: ffff88807eb80000 R09: 0000000000000003
[ 90.404081][ T5845] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000008013
[ 90.412063][ T5845] R13: 1ffff9200082bf90 R14: 0000000000000000 R15: dffffc0000000000
[ 90.420177][ T5845] FS: 000055557624a380(0000) GS:ffff888125d4f000(0000) knlGS:0000000000000000
[ 90.429239][ T5845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 90.435879][ T5845] CR2: 00000000005fdeb8 CR3: 0000000075638000 CR4: 00000000003526f0
[ 90.443952][ T5845] Call Trace:
[ 90.447246][ T5845]
[ 90.450168][ T5845] do_mmap+0xa43/0x10d0
[ 90.454419][ T5845] ? __pfx_do_mmap+0x10/0x10
[ 90.459214][ T5845] ? down_write_killable+0x178/0x230
[ 90.464557][ T5845] ? __pfx__raw_spin_lock_irq+0x10/0x10
[ 90.470123][ T5845] ? __pfx_down_write_killable+0x10/0x10
[ 90.475926][ T5845] vm_mmap_pgoff+0x31b/0x4c0
[ 90.480544][ T5845] ? __pfx_vm_mmap_pgoff+0x10/0x10
[ 90.485707][ T5845] ? __fget_files+0x2a/0x420
[ 90.490312][ T5845] ? __fget_files+0x3a0/0x420
[ 90.495081][ T5845] ? __fget_files+0x2a/0x420
[ 90.499694][ T5845] ksys_mmap_pgoff+0x51f/0x760
[ 90.504523][ T5845] do_syscall_64+0xfa/0x3b0
[ 90.509054][ T5845] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 90.515207][ T5845] ? asm_common_interrupt+0x26/0x40
[ 90.520420][ T5845] ? clear_bhb_loop+0x60/0xb0
[ 90.525142][ T5845] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 90.531050][ T5845] RIP: 0033:0x7f3f055103e9
[ 90.535643][ T5845] Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 00 00 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 b8 ff ff ff f7 d8 64 89 01 48
[ 90.555447][ T5845] RSP: 002b:00007ffcfd6a69a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 90.563923][ T5845] RAX: ffffffffffffffda RBX: 00007ffcfd6a6b88 RCX: 00007f3f055103e9
[ 90.571906][ T5845] RDX: 0000000000000002 RSI: 0000000000001000 RDI: 0000200000ffd000
[ 90.580011][ T5845] RBP: 00007f3f05583610 R08: 0000000000000006 R09: 0000000000000000
[ 90.588059][ T5845] R10: 0000000000008013 R11: 0000000000000246 R12: 0000000000000001
[ 90.596091][ T5845] R13: 00007ffcfd6a6b78 R14: 0000000000000001 R15: 0000000000000001
[ 90.604144][ T5845]
[ 90.607167][ T5845] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 90.614438][ T5845] CPU: 1 UID: 0 PID: 5845 Comm: syz-executor980 Not tainted 6.16.0-rc5-syzkaller-00266-g3f31a806a62e #0 PREEMPT(full)
[ 90.626868][ T5845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 90.636916][ T5845] Call Trace:
[ 90.640200][ T5845]
[ 90.643127][ T5845] dump_stack_lvl+0x99/0x250
[ 90.647716][ T5845] ? __asan_memcpy+0x40/0x70
[ 90.652305][ T5845] ? __pfx_dump_stack_lvl+0x10/0x10
[ 90.657557][ T5845] ? __pfx__printk+0x10/0x10
[ 90.662155][ T5845] panic+0x2db/0x790
[ 90.666046][ T5845] ? __pfx_panic+0x10/0x10
[ 90.670469][ T5845] __warn+0x31b/0x4b0
[ 90.674481][ T5845] ? path_noexec+0x1af/0x200
[ 90.679080][ T5845] ? path_noexec+0x1af/0x200
[ 90.683667][ T5845] report_bug+0x2be/0x4f0
[ 90.687996][ T5845] ? path_noexec+0x1af/0x200
[ 90.692585][ T5845] ? path_noexec+0x1af/0x200
[ 90.697187][ T5845] ? path_noexec+0x1b1/0x200
[ 90.701772][ T5845] handle_bug+0x84/0x160
[ 90.706009][ T5845] exc_invalid_op+0x1a/0x50
[ 90.710518][ T5845] asm_exc_invalid_op+0x1a/0x20
[ 90.715362][ T5845] RIP: 0010:path_noexec+0x1af/0x200
[ 90.720561][ T5845] Code: 02 31 ff 48 89 de e8 a0 6e 8c ff d1 eb eb 07 e8 b7 69 8c ff b3 01 89 d8 5b 41 5e 41 5f 5d c3 cc cc cc cc cc e8 a2 69 8c ff 90 <0f> 0b 90 e9 48 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c a6
[ 90.740424][ T5845] RSP: 0018:ffffc9000415fbd8 EFLAGS: 00010293
[ 90.746508][ T5845] RAX: ffffffff8233c8ae RBX: ffff88802a129040 RCX: ffff88807eb80000
[ 90.754474][ T5845] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 90.762531][ T5845] RBP: 0000000000080000 R08: ffff88807eb80000 R09: 0000000000000003
[ 90.770518][ T5845] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000008013
[ 90.778487][ T5845] R13: 1ffff9200082bf90 R14: 0000000000000000 R15: dffffc0000000000
[ 90.786472][ T5845] ? path_noexec+0x1ae/0x200
[ 90.791070][ T5845] ? path_noexec+0x1ae/0x200
[ 90.795657][ T5845] do_mmap+0xa43/0x10d0
[ 90.799823][ T5845] ? __pfx_do_mmap+0x10/0x10
[ 90.804409][ T5845] ? down_write_killable+0x178/0x230
[ 90.809688][ T5845] ? __pfx__raw_spin_lock_irq+0x10/0x10
[ 90.815231][ T5845] ? __pfx_down_write_killable+0x10/0x10
[ 90.820862][ T5845] vm_mmap_pgoff+0x31b/0x4c0
[ 90.825451][ T5845] ? __pfx_vm_mmap_pgoff+0x10/0x10
[ 90.830562][ T5845] ? __fget_files+0x2a/0x420
[ 90.835145][ T5845] ? __fget_files+0x3a0/0x420
[ 90.839813][ T5845] ? __fget_files+0x2a/0x420
[ 90.844397][ T5845] ksys_mmap_pgoff+0x51f/0x760
[ 90.849258][ T5845] do_syscall_64+0xfa/0x3b0
[ 90.853760][ T5845] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 90.859820][ T5845] ? asm_common_interrupt+0x26/0x40
[ 90.865012][ T5845] ? clear_bhb_loop+0x60/0xb0
[ 90.869688][ T5845] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 90.875662][ T5845] RIP: 0033:0x7f3f055103e9
[ 90.880075][ T5845] Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 00 00 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 b8 ff ff ff f7 d8 64 89 01 48
[ 90.899939][ T5845] RSP: 002b:00007ffcfd6a69a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 90.908351][ T5845] RAX: ffffffffffffffda RBX: 00007ffcfd6a6b88 RCX: 00007f3f055103e9
[ 90.916316][ T5845] RDX: 0000000000000002 RSI: 0000000000001000 RDI: 0000200000ffd000
[ 90.924280][ T5845] RBP: 00007f3f05583610 R08: 0000000000000006 R09: 0000000000000000
[ 90.932247][ T5845] R10: 0000000000008013 R11: 0000000000000246 R12: 0000000000000001
[ 90.940216][ T5845] R13: 00007ffcfd6a6b78 R14: 0000000000000001 R15: 0000000000000001
[ 90.948291][ T5845]
[ 90.951527][ T5845] Kernel Offset: disabled
[ 90.955840][ T5845] Rebooting in 86400 seconds..