./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4001109970 <...> Warning: Permanently added '10.128.1.86' (ED25519) to the list of known hosts. execve("./syz-executor4001109970", ["./syz-executor4001109970"], 0x7ffc2513e490 /* 10 vars */) = 0 brk(NULL) = 0x555555976000 brk(0x555555976d00) = 0x555555976d00 arch_prctl(ARCH_SET_FS, 0x555555976380) = 0 set_tid_address(0x555555976650) = 5076 set_robust_list(0x555555976660, 24) = 0 rseq(0x555555976ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor4001109970", 4096) = 28 getrandom("\x02\xb1\xda\xbb\x5c\xef\x49\x0a", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555555976d00 brk(0x555555997d00) = 0x555555997d00 brk(0x555555998000) = 0x555555998000 mprotect(0x7f0f77332000, 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 ioctl(3, UI_SET_EVBIT, 0x3) = 0 dup(3) = 4 write(4, "\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 write(4, "\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) [ 73.759136][ T5076] ------------[ cut here ]------------ [ 73.765168][ T5076] WARNING: CPU: 1 PID: 5076 at mm/page_alloc.c:4544 __alloc_pages+0x42e/0x2420 [ 73.774292][ T5076] Modules linked in: [ 73.778322][ T5076] CPU: 1 PID: 5076 Comm: syz-executor400 Not tainted 6.7.0-rc3-syzkaller #0 [ 73.787083][ T5076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 73.797236][ T5076] RIP: 0010:__alloc_pages+0x42e/0x2420 [ 73.802826][ T5076] Code: ff 00 0f 84 fb fd ff ff 80 ce 01 e9 f3 fd ff ff 83 fe 0a 0f 86 ed fc ff ff 80 3d 5f 1e 30 0d 00 75 0b c6 05 56 1e 30 0d 01 90 <0f> 0b 90 31 ed e9 84 fe ff ff e8 33 ac 9c ff 84 c0 0f 85 77 fe ff [ 73.822634][ T5076] RSP: 0018:ffffc90003a4faa0 EFLAGS: 00010246 [ 73.829047][ T5076] RAX: 0000000000000000 RBX: 1ffff92000749f69 RCX: 0000000000000000 [ 73.837108][ T5076] RDX: 0000000000000000 RSI: 000000000000001a RDI: 0000000000040dc0 [ 73.845138][ T5076] RBP: 0000002000000060 R08: 0000000000000005 R09: 0000000000000000 [ 73.853195][ T5076] R10: 0000000080000001 R11: 0000000000000000 R12: 0000000000000000 [ 73.861248][ T5076] R13: 0000000000040dc0 R14: ffffffff86ec8b13 R15: 000000000000001a [ 73.869282][ T5076] FS: 0000555555976380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 73.878295][ T5076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.884884][ T5076] CR2: 0000000020001000 CR3: 000000007545a000 CR4: 00000000003506f0 [ 73.893174][ T5076] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.901243][ T5076] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.909494][ T5076] Call Trace: [ 73.912801][ T5076] [ 73.915795][ T5076] ? show_regs+0x8f/0xa0 [ 73.920059][ T5076] ? __warn+0xe6/0x390 [ 73.924136][ T5076] ? __alloc_pages+0x42e/0x2420 [ 73.929152][ T5076] ? report_bug+0x3bc/0x580 [ 73.933782][ T5076] ? handle_bug+0x3d/0x70 [ 73.938280][ T5076] ? exc_invalid_op+0x17/0x40 [ 73.942992][ T5076] ? asm_exc_invalid_op+0x1a/0x20 [ 73.948081][ T5076] ? input_mt_init_slots+0xe3/0x520 [ 73.953310][ T5076] ? __alloc_pages+0x42e/0x2420 [ 73.958253][ T5076] ? lock_acquire+0x1ae/0x520 [ 73.962959][ T5076] ? warn_alloc+0x3a0/0x3a0 [ 73.967578][ T5076] ? mutex_is_locked+0x40/0x40 [ 73.972389][ T5076] ? rcu_is_watching+0x12/0xb0 [ 73.977338][ T5076] ? trace_contention_end+0xd6/0x100 [ 73.982631][ T5076] ? __mutex_lock+0x1a6/0x9d0 [ 73.987476][ T5076] ? tomoyo_path_number_perm+0x190/0x580 [ 73.993144][ T5076] ? uinput_ioctl_handler.isra.0+0xcb/0x1d70 [ 73.999241][ T5076] ? input_mt_init_slots+0xe3/0x520 [ 74.004461][ T5076] __kmalloc_large_node+0x87/0x1c0 [ 74.009857][ T5076] __kmalloc.cold+0xc/0x61 [ 74.014312][ T5076] input_mt_init_slots+0xe3/0x520 [ 74.019522][ T5076] uinput_ioctl_handler.isra.0+0x1601/0x1d70 [ 74.025613][ T5076] ? uinput_ff_upload_to_user+0x2a0/0x2a0 [ 74.031376][ T5076] ? ptrace_notify+0xf4/0x130 [ 74.036314][ T5076] ? bpf_lsm_file_ioctl+0x9/0x10 [ 74.041281][ T5076] ? uinput_ioctl_handler.isra.0+0x1d70/0x1d70 [ 74.047504][ T5076] __x64_sys_ioctl+0x18f/0x210 [ 74.052328][ T5076] do_syscall_64+0x40/0x110 [ 74.057067][ T5076] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 74.063069][ T5076] RIP: 0033:0x7f0f772bea69 [ 74.067630][ T5076] 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 [ 74.087746][ T5076] RSP: 002b:00007ffc0a058a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 74.096350][ T5076] RAX: ffffffffffffffda RBX: 00007ffc0a058c58 RCX: 00007f0f772bea69 [ 74.104383][ T5076] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000004 [ 74.112543][ T5076] RBP: 00007f0f77332610 R08: 00007ffc0a058c58 R09: 00007ffc0a058c58 [ 74.120617][ T5076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 74.128789][ T5076] R13: 00007ffc0a058c48 R14: 0000000000000001 R15: 0000000000000001 [ 74.136847][ T5076] [ 74.139873][ T5076] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 74.147248][ T5076] CPU: 1 PID: 5076 Comm: syz-executor400 Not tainted 6.7.0-rc3-syzkaller #0 [ 74.155934][ T5076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 74.166103][ T5076] Call Trace: [ 74.169379][ T5076] [ 74.172305][ T5076] dump_stack_lvl+0xd9/0x1b0 [ 74.176935][ T5076] panic+0x6dc/0x790 [ 74.180848][ T5076] ? panic_smp_self_stop+0xa0/0xa0 [ 74.185961][ T5076] ? show_trace_log_lvl+0x363/0x4f0 [ 74.191163][ T5076] ? check_panic_on_warn+0x1f/0xb0 [ 74.196290][ T5076] ? __alloc_pages+0x42e/0x2420 [ 74.201224][ T5076] check_panic_on_warn+0xab/0xb0 [ 74.206200][ T5076] __warn+0xf2/0x390 [ 74.210136][ T5076] ? __alloc_pages+0x42e/0x2420 [ 74.215006][ T5076] report_bug+0x3bc/0x580 [ 74.219350][ T5076] handle_bug+0x3d/0x70 [ 74.223544][ T5076] exc_invalid_op+0x17/0x40 [ 74.228088][ T5076] asm_exc_invalid_op+0x1a/0x20 [ 74.232964][ T5076] RIP: 0010:__alloc_pages+0x42e/0x2420 [ 74.238532][ T5076] Code: ff 00 0f 84 fb fd ff ff 80 ce 01 e9 f3 fd ff ff 83 fe 0a 0f 86 ed fc ff ff 80 3d 5f 1e 30 0d 00 75 0b c6 05 56 1e 30 0d 01 90 <0f> 0b 90 31 ed e9 84 fe ff ff e8 33 ac 9c ff 84 c0 0f 85 77 fe ff [ 74.258239][ T5076] RSP: 0018:ffffc90003a4faa0 EFLAGS: 00010246 [ 74.264395][ T5076] RAX: 0000000000000000 RBX: 1ffff92000749f69 RCX: 0000000000000000 [ 74.272365][ T5076] RDX: 0000000000000000 RSI: 000000000000001a RDI: 0000000000040dc0 [ 74.280354][ T5076] RBP: 0000002000000060 R08: 0000000000000005 R09: 0000000000000000 [ 74.288326][ T5076] R10: 0000000080000001 R11: 0000000000000000 R12: 0000000000000000 [ 74.296343][ T5076] R13: 0000000000040dc0 R14: ffffffff86ec8b13 R15: 000000000000001a [ 74.304577][ T5076] ? input_mt_init_slots+0xe3/0x520 [ 74.309982][ T5076] ? lock_acquire+0x1ae/0x520 [ 74.314781][ T5076] ? warn_alloc+0x3a0/0x3a0 [ 74.319299][ T5076] ? mutex_is_locked+0x40/0x40 [ 74.324077][ T5076] ? rcu_is_watching+0x12/0xb0 [ 74.328952][ T5076] ? trace_contention_end+0xd6/0x100 [ 74.334423][ T5076] ? __mutex_lock+0x1a6/0x9d0 [ 74.339266][ T5076] ? tomoyo_path_number_perm+0x190/0x580 [ 74.344946][ T5076] ? uinput_ioctl_handler.isra.0+0xcb/0x1d70 [ 74.350996][ T5076] ? input_mt_init_slots+0xe3/0x520 [ 74.356500][ T5076] __kmalloc_large_node+0x87/0x1c0 [ 74.361656][ T5076] __kmalloc.cold+0xc/0x61 [ 74.366304][ T5076] input_mt_init_slots+0xe3/0x520 [ 74.371473][ T5076] uinput_ioctl_handler.isra.0+0x1601/0x1d70 [ 74.377782][ T5076] ? uinput_ff_upload_to_user+0x2a0/0x2a0 [ 74.383966][ T5076] ? ptrace_notify+0xf4/0x130 [ 74.388669][ T5076] ? bpf_lsm_file_ioctl+0x9/0x10 [ 74.393615][ T5076] ? uinput_ioctl_handler.isra.0+0x1d70/0x1d70 [ 74.399960][ T5076] __x64_sys_ioctl+0x18f/0x210 [ 74.404768][ T5076] do_syscall_64+0x40/0x110 [ 74.409295][ T5076] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 74.415401][ T5076] RIP: 0033:0x7f0f772bea69 [ 74.419835][ T5076] 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 [ 74.439507][ T5076] RSP: 002b:00007ffc0a058a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 74.447936][ T5076] RAX: ffffffffffffffda RBX: 00007ffc0a058c58 RCX: 00007f0f772bea69 [ 74.455923][ T5076] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000004 [ 74.464024][ T5076] RBP: 00007f0f77332610 R08: 00007ffc0a058c58 R09: 00007ffc0a058c58 [ 74.472026][ T5076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 74.480133][ T5076] R13: 00007ffc0a058c48 R14: 0000000000000001 R15: 0000000000000001 [ 74.488138][ T5076] [ 74.491403][ T5076] Kernel Offset: disabled [ 74.495919][ T5076] Rebooting in 86400 seconds..