./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor248615035 <...> Warning: Permanently added '10.128.1.20' (ED25519) to the list of known hosts. execve("./syz-executor248615035", ["./syz-executor248615035"], 0x7ffce24c8740 /* 10 vars */) = 0 brk(NULL) = 0x55556013c000 brk(0x55556013cd00) = 0x55556013cd00 arch_prctl(ARCH_SET_FS, 0x55556013c380) = 0 set_tid_address(0x55556013c650) = 5100 set_robust_list(0x55556013c660, 24) = 0 rseq(0x55556013cca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor248615035", 4096) = 27 getrandom("\xaf\xa9\x75\x38\x71\xcf\x64\x01", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55556013cd00 brk(0x55556015dd00) = 0x55556015dd00 brk(0x55556015e000) = 0x55556015e000 mprotect(0x7f5d88c77000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 openat(AT_FDCWD, "/dev/uinput", O_RDWR|O_NONBLOCK) = 3 ioctl(3, UI_ABS_SETUP, 0x20000340) = 0 write(3, "\x73\x79\x7a\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1116) = 1116 ioctl(3, UI_SET_EVBIT, 0x3) = 0 write(3, "\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1116) = -1 EINVAL (Invalid argument) [ 63.710537][ T5100] ------------[ cut here ]------------ [ 63.716358][ T5100] WARNING: CPU: 1 PID: 5100 at mm/page_alloc.c:4672 __alloc_pages_noprof+0x36a/0x6c0 [ 63.725909][ T5100] Modules linked in: [ 63.729829][ T5100] CPU: 1 PID: 5100 Comm: syz-executor248 Not tainted 6.9.0-rc5-next-20240426-syzkaller #0 [ 63.739793][ T5100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 63.749999][ T5100] RIP: 0010:__alloc_pages_noprof+0x36a/0x6c0 [ 63.756062][ T5100] Code: a9 00 00 08 00 0f 85 12 01 00 00 44 89 e9 81 e1 7f ff ff ff a9 00 00 04 00 44 0f 45 e9 e9 02 01 00 00 c6 05 75 e7 a7 0d 01 90 <0f> 0b 90 83 fb 0a 0f 86 6c fd ff ff 45 31 ed 48 c7 44 24 20 0e 36 [ 63.775760][ T5100] RSP: 0018:ffffc900035ffac0 EFLAGS: 00010246 [ 63.781878][ T5100] RAX: 0000000000000000 RBX: 000000000000001a RCX: 0000000000000000 [ 63.789860][ T5100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc900035ffb48 [ 63.797987][ T5100] RBP: ffffc900035ffbd8 R08: ffffc900035ffb47 R09: 0000000000000000 [ 63.806062][ T5100] R10: ffffc900035ffb20 R11: fffff520006bff69 R12: 1ffff920006bff60 [ 63.814103][ T5100] R13: 0000000000040dc0 R14: dffffc0000000000 R15: 1ffff920006bff5c [ 63.822145][ T5100] FS: 000055556013c380(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 63.831109][ T5100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.837802][ T5100] CR2: 000000000066c7e0 CR3: 0000000022eca000 CR4: 00000000003506f0 [ 63.845823][ T5100] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.853835][ T5100] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.861897][ T5100] Call Trace: [ 63.865180][ T5100] [ 63.868096][ T5100] ? __warn+0x163/0x4e0 [ 63.872300][ T5100] ? __alloc_pages_noprof+0x36a/0x6c0 [ 63.877705][ T5100] ? report_bug+0x2b3/0x500 [ 63.882278][ T5100] ? __alloc_pages_noprof+0x36a/0x6c0 [ 63.887679][ T5100] ? handle_bug+0x3e/0x70 [ 63.892080][ T5100] ? exc_invalid_op+0x1a/0x50 [ 63.896770][ T5100] ? asm_exc_invalid_op+0x1a/0x20 [ 63.901863][ T5100] ? __alloc_pages_noprof+0x36a/0x6c0 [ 63.907258][ T5100] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 63.913048][ T5100] ? __pfx___might_resched+0x10/0x10 [ 63.918368][ T5100] ? __pfx___mutex_trylock_common+0x10/0x10 [ 63.924329][ T5100] __kmalloc_large_node+0x91/0x1f0 [ 63.929459][ T5100] ? input_mt_init_slots+0xca/0x9d0 [ 63.934721][ T5100] __kmalloc_noprof+0x2b1/0x400 [ 63.939593][ T5100] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 63.945642][ T5100] input_mt_init_slots+0xca/0x9d0 [ 63.950685][ T5100] ? __pfx___mutex_lock+0x10/0x10 [ 63.955784][ T5100] uinput_create_device+0x512/0x630 [ 63.961019][ T5100] uinput_ioctl_handler+0x48b/0x1770 [ 63.966538][ T5100] ? __pfx_uinput_ioctl_handler+0x10/0x10 [ 63.972329][ T5100] ? bpf_lsm_file_ioctl+0x9/0x10 [ 63.977275][ T5100] ? security_file_ioctl+0x87/0xb0 [ 63.982429][ T5100] ? __pfx_uinput_ioctl+0x10/0x10 [ 63.987473][ T5100] __se_sys_ioctl+0xfc/0x170 [ 63.992136][ T5100] do_syscall_64+0xf5/0x240 [ 63.996656][ T5100] ? clear_bhb_loop+0x35/0x90 [ 64.001324][ T5100] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.007290][ T5100] RIP: 0033:0x7f5d88c03a69 [ 64.011718][ T5100] 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 [ 64.031638][ T5100] RSP: 002b:00007ffd00fee928 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 64.040372][ T5100] RAX: ffffffffffffffda RBX: 00007ffd00feeaf8 RCX: 00007f5d88c03a69 [ 64.048488][ T5100] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000003 [ 64.056592][ T5100] RBP: 00007f5d88c77610 R08: 00007ffd00feeaf8 R09: 00007ffd00feeaf8 [ 64.064606][ T5100] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 64.072619][ T5100] R13: 00007ffd00feeae8 R14: 0000000000000001 R15: 0000000000000001 [ 64.080588][ T5100] [ 64.083647][ T5100] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 64.090975][ T5100] CPU: 1 PID: 5100 Comm: syz-executor248 Not tainted 6.9.0-rc5-next-20240426-syzkaller #0 [ 64.101048][ T5100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 64.111098][ T5100] Call Trace: [ 64.114372][ T5100] [ 64.117383][ T5100] dump_stack_lvl+0x241/0x360 [ 64.122325][ T5100] ? __pfx_dump_stack_lvl+0x10/0x10 [ 64.127518][ T5100] ? __pfx__printk+0x10/0x10 [ 64.132106][ T5100] ? vscnprintf+0x5d/0x90 [ 64.138085][ T5100] panic+0x349/0x860 [ 64.141988][ T5100] ? __warn+0x172/0x4e0 [ 64.146145][ T5100] ? __pfx_panic+0x10/0x10 [ 64.150572][ T5100] __warn+0x346/0x4e0 [ 64.154551][ T5100] ? __alloc_pages_noprof+0x36a/0x6c0 [ 64.159921][ T5100] report_bug+0x2b3/0x500 [ 64.164255][ T5100] ? __alloc_pages_noprof+0x36a/0x6c0 [ 64.169624][ T5100] handle_bug+0x3e/0x70 [ 64.173772][ T5100] exc_invalid_op+0x1a/0x50 [ 64.178275][ T5100] asm_exc_invalid_op+0x1a/0x20 [ 64.183132][ T5100] RIP: 0010:__alloc_pages_noprof+0x36a/0x6c0 [ 64.189118][ T5100] Code: a9 00 00 08 00 0f 85 12 01 00 00 44 89 e9 81 e1 7f ff ff ff a9 00 00 04 00 44 0f 45 e9 e9 02 01 00 00 c6 05 75 e7 a7 0d 01 90 <0f> 0b 90 83 fb 0a 0f 86 6c fd ff ff 45 31 ed 48 c7 44 24 20 0e 36 [ 64.208760][ T5100] RSP: 0018:ffffc900035ffac0 EFLAGS: 00010246 [ 64.214827][ T5100] RAX: 0000000000000000 RBX: 000000000000001a RCX: 0000000000000000 [ 64.222816][ T5100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc900035ffb48 [ 64.230777][ T5100] RBP: ffffc900035ffbd8 R08: ffffc900035ffb47 R09: 0000000000000000 [ 64.238743][ T5100] R10: ffffc900035ffb20 R11: fffff520006bff69 R12: 1ffff920006bff60 [ 64.246708][ T5100] R13: 0000000000040dc0 R14: dffffc0000000000 R15: 1ffff920006bff5c [ 64.254689][ T5100] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 64.260448][ T5100] ? __pfx___might_resched+0x10/0x10 [ 64.265732][ T5100] ? __pfx___mutex_trylock_common+0x10/0x10 [ 64.271627][ T5100] __kmalloc_large_node+0x91/0x1f0 [ 64.276741][ T5100] ? input_mt_init_slots+0xca/0x9d0 [ 64.281939][ T5100] __kmalloc_noprof+0x2b1/0x400 [ 64.286789][ T5100] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 64.292801][ T5100] input_mt_init_slots+0xca/0x9d0 [ 64.297825][ T5100] ? __pfx___mutex_lock+0x10/0x10 [ 64.302845][ T5100] uinput_create_device+0x512/0x630 [ 64.308058][ T5100] uinput_ioctl_handler+0x48b/0x1770 [ 64.313340][ T5100] ? __pfx_uinput_ioctl_handler+0x10/0x10 [ 64.319072][ T5100] ? bpf_lsm_file_ioctl+0x9/0x10 [ 64.324000][ T5100] ? security_file_ioctl+0x87/0xb0 [ 64.329110][ T5100] ? __pfx_uinput_ioctl+0x10/0x10 [ 64.334129][ T5100] __se_sys_ioctl+0xfc/0x170 [ 64.338716][ T5100] do_syscall_64+0xf5/0x240 [ 64.343215][ T5100] ? clear_bhb_loop+0x35/0x90 [ 64.347922][ T5100] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.353810][ T5100] RIP: 0033:0x7f5d88c03a69 [ 64.358217][ T5100] 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 [ 64.377817][ T5100] RSP: 002b:00007ffd00fee928 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 64.386252][ T5100] RAX: ffffffffffffffda RBX: 00007ffd00feeaf8 RCX: 00007f5d88c03a69 [ 64.394219][ T5100] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000003 [ 64.402184][ T5100] RBP: 00007f5d88c77610 R08: 00007ffd00feeaf8 R09: 00007ffd00feeaf8 [ 64.410236][ T5100] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 64.418198][ T5100] R13: 00007ffd00feeae8 R14: 0000000000000001 R15: 0000000000000001 [ 64.426173][ T5100] [ 64.429520][ T5100] Kernel Offset: disabled [ 64.433896][ T5100] Rebooting in 86400 seconds..