./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1897100655 <...> Warning: Permanently added '10.128.0.72' (ED25519) to the list of known hosts. execve("./syz-executor1897100655", ["./syz-executor1897100655"], 0x7ffea562e7a0 /* 10 vars */) = 0 brk(NULL) = 0x555581c8e000 brk(0x555581c8ed00) = 0x555581c8ed00 arch_prctl(ARCH_SET_FS, 0x555581c8e380) = 0 set_tid_address(0x555581c8e650) = 5851 set_robust_list(0x555581c8e660, 24) = 0 rseq(0x555581c8eca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1897100655", 4096) = 28 getrandom("\x80\x6b\xb4\x96\x21\xda\x87\xa6", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555581c8ed00 brk(0x555581cafd00) = 0x555581cafd00 brk(0x555581cb0000) = 0x555581cb0000 mprotect(0x7ff1bcbd9000, 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, 0executing program ) = 0x200001000000 write(1, "executing program\n", 18) = 18 memfd_secret(0) = 3 [ 90.984353][ T5851] ------------[ cut here ]------------ [ 90.990086][ T5851] WARNING: fs/exec.c:119 at path_noexec+0x1af/0x200, CPU#1: syz-executor189/5851 [ 90.999319][ T5851] Modules linked in: [ 91.003370][ T5851] CPU: 1 UID: 0 PID: 5851 Comm: syz-executor189 Not tainted 6.16.0-rc4-next-20250704-syzkaller #0 PREEMPT(full) [ 91.015315][ T5851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 91.025450][ T5851] RIP: 0010:path_noexec+0x1af/0x200 [ 91.030738][ T5851] Code: 02 31 ff 48 89 de e8 c0 45 88 ff d1 eb eb 07 e8 d7 40 88 ff b3 01 89 d8 5b 41 5e 41 5f 5d c3 cc cc cc cc cc e8 c2 40 88 ff 90 <0f> 0b 90 e9 48 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c a6 [ 91.050427][ T5851] RSP: 0018:ffffc90003fc7bd8 EFLAGS: 00010293 [ 91.056571][ T5851] RAX: ffffffff8237bfbe RBX: ffff888072f5ccc0 RCX: ffff8880269c1e00 [ 91.064641][ T5851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 91.072663][ T5851] RBP: 0000000000080000 R08: ffff8880269c1e00 R09: 0000000000000003 [ 91.080644][ T5851] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000011 [ 91.088668][ T5851] R13: 1ffff920007f8f90 R14: 0000000000000000 R15: dffffc0000000000 [ 91.096722][ T5851] FS: 0000555581c8e380(0000) GS:ffff8881258af000(0000) knlGS:0000000000000000 [ 91.105724][ T5851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.112375][ T5851] CR2: 000000002eab6398 CR3: 0000000072c12000 CR4: 00000000003526f0 [ 91.120367][ T5851] Call Trace: [ 91.123693][ T5851] [ 91.126645][ T5851] do_mmap+0xa43/0x10d0 [ 91.130826][ T5851] ? __pfx_do_mmap+0x10/0x10 [ 91.135609][ T5851] ? down_write_killable+0x178/0x230 [ 91.140940][ T5851] ? end_current_label_crit_section+0x152/0x180 [ 91.147253][ T5851] ? __pfx_down_write_killable+0x10/0x10 [ 91.152995][ T5851] vm_mmap_pgoff+0x31b/0x4c0 [ 91.157617][ T5851] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 91.162795][ T5851] ? __fget_files+0x2a/0x420 [ 91.167417][ T5851] ? __fget_files+0x3a0/0x420 [ 91.172160][ T5851] ? __fget_files+0x2a/0x420 [ 91.176778][ T5851] ksys_mmap_pgoff+0x51f/0x760 [ 91.181558][ T5851] do_syscall_64+0xfa/0x3b0 [ 91.186142][ T5851] ? lockdep_hardirqs_on+0x9c/0x150 [ 91.192003][ T5851] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.198108][ T5851] ? clear_bhb_loop+0x60/0xb0 [ 91.202853][ T5851] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.208777][ T5851] RIP: 0033:0x7ff1bcb662a9 [ 91.213274][ T5851] 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 [ 91.233017][ T5851] RSP: 002b:00007ffda9823fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 91.241478][ T5851] RAX: ffffffffffffffda RBX: 00007ffda98241b8 RCX: 00007ff1bcb662a9 [ 91.249619][ T5851] RDX: 0000000000000000 RSI: 0000000000004000 RDI: 0000200000ff9000 [ 91.257715][ T5851] RBP: 00007ff1bcbd9610 R08: 0000000000000003 R09: 0000000000000000 [ 91.265765][ T5851] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001 [ 91.273800][ T5851] R13: 00007ffda98241a8 R14: 0000000000000001 R15: 0000000000000001 [ 91.281855][ T5851] [ 91.284896][ T5851] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 91.292174][ T5851] CPU: 1 UID: 0 PID: 5851 Comm: syz-executor189 Not tainted 6.16.0-rc4-next-20250704-syzkaller #0 PREEMPT(full) [ 91.304070][ T5851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 91.314138][ T5851] Call Trace: [ 91.317427][ T5851] [ 91.320359][ T5851] dump_stack_lvl+0x99/0x250 [ 91.324972][ T5851] ? __asan_memcpy+0x40/0x70 [ 91.329578][ T5851] ? __pfx_dump_stack_lvl+0x10/0x10 [ 91.334786][ T5851] ? __pfx__printk+0x10/0x10 [ 91.339408][ T5851] panic+0x2db/0x790 [ 91.343321][ T5851] ? __pfx_panic+0x10/0x10 [ 91.347760][ T5851] __warn+0x334/0x4c0 [ 91.351780][ T5851] ? path_noexec+0x1af/0x200 [ 91.356395][ T5851] ? path_noexec+0x1af/0x200 [ 91.360997][ T5851] report_bug+0x2be/0x4f0 [ 91.365347][ T5851] ? path_noexec+0x1af/0x200 [ 91.370032][ T5851] ? path_noexec+0x1af/0x200 [ 91.374694][ T5851] ? path_noexec+0x1b1/0x200 [ 91.379309][ T5851] handle_bug+0x84/0x160 [ 91.383567][ T5851] exc_invalid_op+0x1a/0x50 [ 91.388088][ T5851] asm_exc_invalid_op+0x1a/0x20 [ 91.392956][ T5851] RIP: 0010:path_noexec+0x1af/0x200 [ 91.398176][ T5851] Code: 02 31 ff 48 89 de e8 c0 45 88 ff d1 eb eb 07 e8 d7 40 88 ff b3 01 89 d8 5b 41 5e 41 5f 5d c3 cc cc cc cc cc e8 c2 40 88 ff 90 <0f> 0b 90 e9 48 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c a6 [ 91.417786][ T5851] RSP: 0018:ffffc90003fc7bd8 EFLAGS: 00010293 [ 91.423873][ T5851] RAX: ffffffff8237bfbe RBX: ffff888072f5ccc0 RCX: ffff8880269c1e00 [ 91.431865][ T5851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 91.439865][ T5851] RBP: 0000000000080000 R08: ffff8880269c1e00 R09: 0000000000000003 [ 91.447867][ T5851] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000011 [ 91.455852][ T5851] R13: 1ffff920007f8f90 R14: 0000000000000000 R15: dffffc0000000000 [ 91.463839][ T5851] ? path_noexec+0x1ae/0x200 [ 91.468452][ T5851] ? path_noexec+0x1ae/0x200 [ 91.473051][ T5851] do_mmap+0xa43/0x10d0 [ 91.477229][ T5851] ? __pfx_do_mmap+0x10/0x10 [ 91.481834][ T5851] ? down_write_killable+0x178/0x230 [ 91.487142][ T5851] ? end_current_label_crit_section+0x152/0x180 [ 91.493401][ T5851] ? __pfx_down_write_killable+0x10/0x10 [ 91.499061][ T5851] vm_mmap_pgoff+0x31b/0x4c0 [ 91.503669][ T5851] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 91.508888][ T5851] ? __fget_files+0x2a/0x420 [ 91.513488][ T5851] ? __fget_files+0x3a0/0x420 [ 91.518176][ T5851] ? __fget_files+0x2a/0x420 [ 91.522776][ T5851] ksys_mmap_pgoff+0x51f/0x760 [ 91.527559][ T5851] do_syscall_64+0xfa/0x3b0 [ 91.532069][ T5851] ? lockdep_hardirqs_on+0x9c/0x150 [ 91.537278][ T5851] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.543351][ T5851] ? clear_bhb_loop+0x60/0xb0 [ 91.548384][ T5851] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.554283][ T5851] RIP: 0033:0x7ff1bcb662a9 [ 91.558705][ T5851] 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 [ 91.578401][ T5851] RSP: 002b:00007ffda9823fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 91.586829][ T5851] RAX: ffffffffffffffda RBX: 00007ffda98241b8 RCX: 00007ff1bcb662a9 [ 91.594823][ T5851] RDX: 0000000000000000 RSI: 0000000000004000 RDI: 0000200000ff9000 [ 91.602827][ T5851] RBP: 00007ff1bcbd9610 R08: 0000000000000003 R09: 0000000000000000 [ 91.610813][ T5851] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001 [ 91.618794][ T5851] R13: 00007ffda98241a8 R14: 0000000000000001 R15: 0000000000000001 [ 91.626796][ T5851] [ 91.630144][ T5851] Kernel Offset: disabled [ 91.634478][ T5851] Rebooting in 86400 seconds..