./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3649844975
<...>
DUID 00:04:03:2c:e5:fc:a2:19:b8:8b:c5:bf:62:63:19:3a:75:c6
forked to background, child pid 3178
[ 27.862070][ T3179] 8021q: adding VLAN 0 to HW filter on device bond0
[ 27.871747][ T3179] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.1.85' (ECDSA) to the list of known hosts.
execve("./syz-executor3649844975", ["./syz-executor3649844975"], 0x7ffce3678b20 /* 10 vars */) = 0
brk(NULL) = 0x55555720c000
brk(0x55555720cc40) = 0x55555720cc40
arch_prctl(ARCH_SET_FS, 0x55555720c300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor3649844975", 4096) = 28
brk(0x55555722dc40) = 0x55555722dc40
brk(0x55555722e000) = 0x55555722e000
mprotect(0x7f181767e000, 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\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) = 1116
ioctl(3, UI_SET_EVBIT, 0x3) = 0
syzkaller login: [ 50.970339][ T3607] ------------[ cut here ]------------
[ 50.975901][ T3607] WARNING: CPU: 1 PID: 3607 at mm/page_alloc.c:5482 __alloc_pages+0x39e/0x510
[ 50.985289][ T3607] Modules linked in:
[ 50.989334][ T3607] CPU: 0 PID: 3607 Comm: syz-executor364 Not tainted 5.19.0-rc4-next-20220628-syzkaller #0
[ 50.999428][ T3607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 51.010941][ T3607] RIP: 0010:__alloc_pages+0x39e/0x510
[ 51.016435][ T3607] Code: ff ff 00 0f 84 33 fe ff ff 80 ce 01 e9 2b fe ff ff 83 fe 0a 0f 86 3e fd ff ff 80 3d 3a cf eb 0b 00 75 09 c6 05 31 cf eb 0b 01 <0f> 0b 45 31 f6 e9 8d fe ff ff 65 ff 05 61 2d 46 7e 48 c7 c0 40 9d
[ 51.036169][ T3607] RSP: 0018:ffffc90002ecfb90 EFLAGS: 00010246
[ 51.042253][ T3607] RAX: 0000000000000000 RBX: 1ffff920005d9f73 RCX: 0000000000000000
[ 51.050263][ T3607] RDX: 0000000000000000 RSI: 000000000000001a RDI: 0000000000000000
[ 51.058266][ T3607] RBP: 0000000000040dc0 R08: 0000000000000007 R09: 0000000000000000
[ 51.066266][ T3607] R10: 0000000000000001 R11: 0000000000000001 R12: 000000000000001a
[ 51.074246][ T3607] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88802267a168
[ 51.082259][ T3607] FS: 000055555720c300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 51.091259][ T3607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.097879][ T3607] CR2: 00000000005f6b40 CR3: 000000007585d000 CR4: 00000000003506f0
[ 51.105866][ T3607] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 51.113883][ T3607] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 51.121888][ T3607] Call Trace:
[ 51.125162][ T3607]
[ 51.128327][ T3607] ? __alloc_pages_slowpath.constprop.0+0x2140/0x2140
[ 51.135134][ T3607] ? rcu_read_lock_sched_held+0x3a/0x70
[ 51.140801][ T3607] ? __mutex_lock+0x231/0x1350
[ 51.145623][ T3607] alloc_pages+0x1aa/0x310
[ 51.150100][ T3607] kmalloc_order+0x34/0xf0
[ 51.154541][ T3607] kmalloc_order_trace+0x13/0x120
[ 51.159607][ T3607] input_mt_init_slots+0xd9/0x5f0
[ 51.164656][ T3607] uinput_ioctl_handler.isra.0+0x81d/0x1dc0
[ 51.170597][ T3607] ? uinput_ff_upload_to_user+0x2b0/0x2b0
[ 51.176352][ T3607] ? find_held_lock+0x2d/0x110
[ 51.181210][ T3607] ? ptrace_notify+0xfa/0x140
[ 51.185873][ T3607] ? lock_downgrade+0x6e0/0x6e0
[ 51.190760][ T3607] ? _raw_spin_unlock_irq+0x1f/0x40
[ 51.196058][ T3607] ? bpf_lsm_file_ioctl+0x5/0x10
[ 51.201013][ T3607] ? uinput_ioctl_handler.isra.0+0x1dc0/0x1dc0
[ 51.207214][ T3607] __x64_sys_ioctl+0x193/0x200
[ 51.212001][ T3607] do_syscall_64+0x35/0xb0
[ 51.216457][ T3607] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 51.222434][ T3607] RIP: 0033:0x7f1817611719
[ 51.226898][ T3607] Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 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 c0 ff ff ff f7 d8 64 89 01 48
[ 51.246541][ T3607] RSP: 002b:00007ffc32c7c358 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 51.254956][ T3607] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1817611719
[ 51.262996][ T3607] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000003
[ 51.271020][ T3607] RBP: 00007f18175d58c0 R08: 0000000000000000 R09: 0000000000000000
[ 51.279055][ T3607] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f18175d5950
[ 51.287240][ T3607] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 51.295224][ T3607]
[ 51.298289][ T3607] Kernel panic - not syncing: panic_on_warn set ...
[ 51.304910][ T3607] CPU: 0 PID: 3607 Comm: syz-executor364 Not tainted 5.19.0-rc4-next-20220628-syzkaller #0
[ 51.314889][ T3607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 51.325116][ T3607] Call Trace:
[ 51.328387][ T3607]
[ 51.331327][ T3607] dump_stack_lvl+0xcd/0x134
[ 51.335922][ T3607] panic+0x2d7/0x636
[ 51.339824][ T3607] ? panic_print_sys_info.part.0+0x10b/0x10b
[ 51.345827][ T3607] ? __warn.cold+0x248/0x2c4
[ 51.350429][ T3607] ? __alloc_pages+0x39e/0x510
[ 51.355192][ T3607] __warn.cold+0x259/0x2c4
[ 51.359608][ T3607] ? __alloc_pages+0x39e/0x510
[ 51.364369][ T3607] report_bug+0x1bc/0x210
[ 51.368713][ T3607] handle_bug+0x3c/0x60
[ 51.372882][ T3607] exc_invalid_op+0x14/0x40
[ 51.377422][ T3607] asm_exc_invalid_op+0x1b/0x20
[ 51.382264][ T3607] RIP: 0010:__alloc_pages+0x39e/0x510
[ 51.387694][ T3607] Code: ff ff 00 0f 84 33 fe ff ff 80 ce 01 e9 2b fe ff ff 83 fe 0a 0f 86 3e fd ff ff 80 3d 3a cf eb 0b 00 75 09 c6 05 31 cf eb 0b 01 <0f> 0b 45 31 f6 e9 8d fe ff ff 65 ff 05 61 2d 46 7e 48 c7 c0 40 9d
[ 51.407290][ T3607] RSP: 0018:ffffc90002ecfb90 EFLAGS: 00010246
[ 51.413348][ T3607] RAX: 0000000000000000 RBX: 1ffff920005d9f73 RCX: 0000000000000000
[ 51.421305][ T3607] RDX: 0000000000000000 RSI: 000000000000001a RDI: 0000000000000000
[ 51.429278][ T3607] RBP: 0000000000040dc0 R08: 0000000000000007 R09: 0000000000000000
[ 51.437252][ T3607] R10: 0000000000000001 R11: 0000000000000001 R12: 000000000000001a
[ 51.445232][ T3607] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88802267a168
[ 51.453232][ T3607] ? __alloc_pages_slowpath.constprop.0+0x2140/0x2140
[ 51.460101][ T3607] ? rcu_read_lock_sched_held+0x3a/0x70
[ 51.465667][ T3607] ? __mutex_lock+0x231/0x1350
[ 51.471487][ T3607] alloc_pages+0x1aa/0x310
[ 51.475908][ T3607] kmalloc_order+0x34/0xf0
[ 51.480335][ T3607] kmalloc_order_trace+0x13/0x120
[ 51.485383][ T3607] input_mt_init_slots+0xd9/0x5f0
[ 51.490769][ T3607] uinput_ioctl_handler.isra.0+0x81d/0x1dc0
[ 51.496694][ T3607] ? uinput_ff_upload_to_user+0x2b0/0x2b0
[ 51.502423][ T3607] ? find_held_lock+0x2d/0x110
[ 51.507199][ T3607] ? ptrace_notify+0xfa/0x140
[ 51.511881][ T3607] ? lock_downgrade+0x6e0/0x6e0
[ 51.516732][ T3607] ? _raw_spin_unlock_irq+0x1f/0x40
[ 51.522025][ T3607] ? bpf_lsm_file_ioctl+0x5/0x10
[ 51.526969][ T3607] ? uinput_ioctl_handler.isra.0+0x1dc0/0x1dc0
[ 51.533125][ T3607] __x64_sys_ioctl+0x193/0x200
[ 51.537915][ T3607] do_syscall_64+0x35/0xb0
[ 51.542358][ T3607] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 51.548266][ T3607] RIP: 0033:0x7f1817611719
[ 51.552688][ T3607] Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 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 c0 ff ff ff f7 d8 64 89 01 48
[ 51.572311][ T3607] RSP: 002b:00007ffc32c7c358 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 51.580741][ T3607] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1817611719
[ 51.588720][ T3607] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000003
[ 51.596703][ T3607] RBP: 00007f18175d58c0 R08: 0000000000000000 R09: 0000000000000000
[ 51.604705][ T3607] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f18175d5950
[ 51.612689][ T3607] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 51.620679][ T3607]
[ 51.623989][ T3607] Kernel Offset: disabled
[ 51.628369][ T3607] Rebooting in 86400 seconds..