./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4069194153
<...>
Warning: Permanently added '10.128.1.47' (ED25519) to the list of known hosts.
execve("./syz-executor4069194153", ["./syz-executor4069194153"], 0x7ffde02963f0 /* 10 vars */) = 0
brk(NULL) = 0x555583748000
brk(0x555583748d00) = 0x555583748d00
arch_prctl(ARCH_SET_FS, 0x555583748380) = 0
set_tid_address(0x555583748650) = 5850
set_robust_list(0x555583748660, 24) = 0
rseq(0x555583748ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor4069194153", 4096) = 28
getrandom("\x62\x55\xbd\x70\x51\x41\x14\xd9", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x555583748d00
brk(0x555583769d00) = 0x555583769d00
brk(0x55558376a000) = 0x55558376a000
mprotect(0x7fd4177d6000, 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
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555583748650) = 5851
./strace-static-x86_64: Process 5851 attached
[pid 5851] set_robust_list(0x555583748660, 24) = 0
[pid 5851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5851] setpgid(0, 0) = 0
[pid 5851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5851] write(3, "1000", 4) = 4
[pid 5851] close(3) = 0
[pid 5851] write(1, "executing program\n", 18executing program
) = 18
[pid 5851] openat(AT_FDCWD, "/dev/udmabuf", O_RDWR) = 3
[pid 5851] 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\xde\x6e\x4a\xeb\x87\x9b\x11\x78\x0e\xa1\xcf\x1a\x98\x53\x37\xc9", MFD_ALLOW_SEALING) = 4
[pid 5851] ftruncate(4, 65535) = 0
[pid 5851] fcntl(4, F_ADD_SEALS, F_SEAL_SEAL|F_SEAL_SHRINK|F_SEAL_GROW) = 0
[pid 5851] ioctl(3, UDMABUF_CREATE, 0x200000000140) = 5
[ 89.745234][ T5851] ------------[ cut here ]------------
[ 89.750940][ T5851] WARNING: fs/exec.c:119 at path_noexec+0x1af/0x200, CPU#0: syz-executor406/5851
[ 89.760115][ T5851] Modules linked in:
[ 89.764200][ T5851] CPU: 0 UID: 0 PID: 5851 Comm: syz-executor406 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 89.775907][ T5851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 89.786062][ T5851] RIP: 0010:path_noexec+0x1af/0x200
[ 89.791353][ T5851] Code: 02 31 ff 48 89 de e8 60 18 89 ff d1 eb eb 07 e8 77 13 89 ff b3 01 89 d8 5b 41 5e 41 5f 5d e9 08 89 4a 09 cc e8 62 13 89 ff 90 <0f> 0b 90 e9 48 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c a6
[ 89.811055][ T5851] RSP: 0018:ffffc900040ffbd8 EFLAGS: 00010293
[ 89.817185][ T5851] RAX: ffffffff8236dfde RBX: ffff8880792c3740 RCX: ffff88803371bc00
[ 89.825240][ T5851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 89.833305][ T5851] RBP: 0000000000080000 R08: ffff88803371bc00 R09: 0000000000000003
[ 89.841328][ T5851] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000011
[ 89.849320][ T5851] R13: 1ffff9200081ff90 R14: 0000000000000000 R15: dffffc0000000000
[ 89.857390][ T5851] FS: 0000555583748380(0000) GS:ffff88812580a000(0000) knlGS:0000000000000000
[ 89.866374][ T5851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 89.873222][ T5851] CR2: 00000000005fdeb8 CR3: 0000000071de8000 CR4: 00000000003526f0
[ 89.881294][ T5851] Call Trace:
[ 89.884587][ T5851]
[ 89.887545][ T5851] do_mmap+0xa43/0x10d0
[ 89.891880][ T5851] ? __pfx_do_mmap+0x10/0x10
[ 89.896510][ T5851] ? down_write_killable+0x178/0x230
[ 89.901878][ T5851] ? __pfx_down_write_killable+0x10/0x10
[ 89.907730][ T5851] ? common_file_perm+0x1b5/0x230
[ 89.912965][ T5851] vm_mmap_pgoff+0x2a6/0x4d0
[ 89.917711][ T5851] ? __pfx_vm_mmap_pgoff+0x10/0x10
[ 89.922908][ T5851] ? __fget_files+0x2a/0x420
[ 89.927544][ T5851] ? __fget_files+0x3a0/0x420
[ 89.932295][ T5851] ? __fget_files+0x2a/0x420
[ 89.936930][ T5851] ksys_mmap_pgoff+0x51f/0x760
[ 89.941783][ T5851] do_syscall_64+0xfa/0x3b0
[ 89.946327][ T5851] ? lockdep_hardirqs_on+0x9c/0x150
[ 89.951634][ T5851] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 89.957736][ T5851] ? clear_bhb_loop+0x60/0xb0
[ 89.962490][ T5851] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 89.968422][ T5851] RIP: 0033:0x7fd417763af9
[ 89.972919][ T5851] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 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
[ 89.992738][ T5851] RSP: 002b:00007ffda883b8a8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009
[ 90.001256][ T5851] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd417763af9
[ 90.009255][ T5851] RDX: 0000000003000001 RSI: 0000000000003000 RDI: 0000200000000000
[ 90.017399][ T5851] RBP: 00007fd4177d65f0 R08: 0000000000000005 R09: 0000000000000000
[ 90.025430][ T5851] R10: 0000000000000011 R11: 0000000000000206 R12: 0000000000000001
[ 90.033486][ T5851] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 90.041547][ T5851]
[ 90.044595][ T5851] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 90.051889][ T5851] CPU: 0 UID: 0 PID: 5851 Comm: syz-executor406 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 90.063537][ T5851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 90.073947][ T5851] Call Trace:
[ 90.077237][ T5851]
[ 90.080171][ T5851] dump_stack_lvl+0x99/0x250
[ 90.084777][ T5851] ? __asan_memcpy+0x40/0x70
[ 90.089478][ T5851] ? __pfx_dump_stack_lvl+0x10/0x10
[ 90.094703][ T5851] ? __pfx__printk+0x10/0x10
[ 90.099309][ T5851] vpanic+0x281/0x750
[ 90.103296][ T5851] ? __pfx__printk+0x10/0x10
[ 90.107903][ T5851] ? __pfx_vpanic+0x10/0x10
[ 90.112413][ T5851] ? is_bpf_text_address+0x292/0x2b0
[ 90.117714][ T5851] ? is_bpf_text_address+0x26/0x2b0
[ 90.122950][ T5851] panic+0xb9/0xc0
[ 90.126682][ T5851] ? __pfx_panic+0x10/0x10
[ 90.131204][ T5851] __warn+0x334/0x4c0
[ 90.135193][ T5851] ? path_noexec+0x1af/0x200
[ 90.139802][ T5851] ? path_noexec+0x1af/0x200
[ 90.144408][ T5851] report_bug+0x2be/0x4f0
[ 90.148767][ T5851] ? path_noexec+0x1af/0x200
[ 90.153382][ T5851] ? path_noexec+0x1af/0x200
[ 90.157987][ T5851] ? path_noexec+0x1b1/0x200
[ 90.162589][ T5851] handle_bug+0x84/0x160
[ 90.166838][ T5851] exc_invalid_op+0x1a/0x50
[ 90.171344][ T5851] asm_exc_invalid_op+0x1a/0x20
[ 90.176200][ T5851] RIP: 0010:path_noexec+0x1af/0x200
[ 90.181409][ T5851] Code: 02 31 ff 48 89 de e8 60 18 89 ff d1 eb eb 07 e8 77 13 89 ff b3 01 89 d8 5b 41 5e 41 5f 5d e9 08 89 4a 09 cc e8 62 13 89 ff 90 <0f> 0b 90 e9 48 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c a6
[ 90.201030][ T5851] RSP: 0018:ffffc900040ffbd8 EFLAGS: 00010293
[ 90.207100][ T5851] RAX: ffffffff8236dfde RBX: ffff8880792c3740 RCX: ffff88803371bc00
[ 90.215110][ T5851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 90.223093][ T5851] RBP: 0000000000080000 R08: ffff88803371bc00 R09: 0000000000000003
[ 90.231065][ T5851] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000011
[ 90.239043][ T5851] R13: 1ffff9200081ff90 R14: 0000000000000000 R15: dffffc0000000000
[ 90.247203][ T5851] ? path_noexec+0x1ae/0x200
[ 90.251821][ T5851] ? path_noexec+0x1ae/0x200
[ 90.256421][ T5851] do_mmap+0xa43/0x10d0
[ 90.260595][ T5851] ? __pfx_do_mmap+0x10/0x10
[ 90.265200][ T5851] ? down_write_killable+0x178/0x230
[ 90.270495][ T5851] ? __pfx_down_write_killable+0x10/0x10
[ 90.276129][ T5851] ? common_file_perm+0x1b5/0x230
[ 90.281165][ T5851] vm_mmap_pgoff+0x2a6/0x4d0
[ 90.285774][ T5851] ? __pfx_vm_mmap_pgoff+0x10/0x10
[ 90.290895][ T5851] ? __fget_files+0x2a/0x420
[ 90.295500][ T5851] ? __fget_files+0x3a0/0x420
[ 90.300182][ T5851] ? __fget_files+0x2a/0x420
[ 90.304868][ T5851] ksys_mmap_pgoff+0x51f/0x760
[ 90.309660][ T5851] do_syscall_64+0xfa/0x3b0
[ 90.314169][ T5851] ? lockdep_hardirqs_on+0x9c/0x150
[ 90.319377][ T5851] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 90.325475][ T5851] ? clear_bhb_loop+0x60/0xb0
[ 90.330167][ T5851] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 90.336066][ T5851] RIP: 0033:0x7fd417763af9
[ 90.340486][ T5851] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 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
[ 90.360178][ T5851] RSP: 002b:00007ffda883b8a8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009
[ 90.368599][ T5851] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd417763af9
[ 90.376576][ T5851] RDX: 0000000003000001 RSI: 0000000000003000 RDI: 0000200000000000
[ 90.384550][ T5851] RBP: 00007fd4177d65f0 R08: 0000000000000005 R09: 0000000000000000
[ 90.392528][ T5851] R10: 0000000000000011 R11: 0000000000000206 R12: 0000000000000001
[ 90.400506][ T5851] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 90.408498][ T5851]
[ 90.411879][ T5851] Kernel Offset: disabled
[ 90.416206][ T5851] Rebooting in 86400 seconds..