./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4182700446
<...>
forked to background, child pid 3176
no interfaces have a carrier
[ 27.237035][ T3177] 8021q: adding VLAN 0 to HW filter on device bond0
[ 27.248580][ T3177] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.1.40' (ECDSA) to the list of known hosts.
execve("./syz-executor4182700446", ["./syz-executor4182700446"], 0x7ffed2a6d5a0 /* 10 vars */) = 0
brk(NULL) = 0x555555e4f000
brk(0x555555e4fc40) = 0x555555e4fc40
arch_prctl(ARCH_SET_FS, 0x555555e4f300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor4182700446", 4096) = 28
brk(0x555555e70c40) = 0x555555e70c40
brk(0x555555e71000) = 0x555555e71000
mprotect(0x7f6c555a0000, 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
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
syzkaller login: [ 44.057794][ T3597] ------------[ cut here ]------------
[ 44.063735][ T3597] WARNING: CPU: 1 PID: 3597 at mm/page_alloc.c:5383 __alloc_pages+0x45d/0x500
[ 44.072663][ T3597] Modules linked in:
[ 44.076624][ T3597] CPU: 1 PID: 3597 Comm: syz-executor418 Not tainted 5.18.0-syzkaller-00161-g1e57930e9f40 #0
[ 44.086853][ T3597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 44.096941][ T3597] RIP: 0010:__alloc_pages+0x45d/0x500
[ 44.102398][ T3597] Code: be c9 00 00 00 48 c7 c7 c0 31 d8 89 c6 05 f1 8e e9 0b 01 e8 ca 26 6e 07 e9 6a ff ff ff 0f 0b e9 a0 fd ff ff 40 80 e5 3f eb 88 <0f> 0b e9 18 ff ff ff 4c 89 ef 44 89 e6 45 31 ed e8 ee 5f ff ff e9
[ 44.122152][ T3597] RSP: 0018:ffffc90002f6fb90 EFLAGS: 00010246
[ 44.128226][ T3597] RAX: 0000000000000000 RBX: 1ffff920005edf73 RCX: dffffc0000000000
[ 44.136256][ T3597] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000000040dc0
[ 44.144313][ T3597] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001
[ 44.152403][ T3597] R10: ffffffff81c19575 R11: 0000000000000001 R12: 0000000000040dc0
[ 44.160376][ T3597] R13: 000000000000000b R14: 0000000000000000 R15: ffff88807627e168
[ 44.168572][ T3597] FS: 0000555555e4f300(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
[ 44.177527][ T3597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 44.184163][ T3597] CR2: 00000000005d84c8 CR3: 000000001f1a4000 CR4: 00000000003506e0
[ 44.192158][ T3597] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 44.200117][ T3597] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 44.208150][ T3597] Call Trace:
[ 44.211456][ T3597]
[ 44.214387][ T3597] ? __alloc_pages_slowpath.constprop.0+0x20e0/0x20e0
[ 44.221146][ T3597] ? __mutex_lock+0x21a/0x12f0
[ 44.225973][ T3597] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 44.232266][ T3597] ? uinput_ioctl_handler.isra.0+0xa7/0x1dc0
[ 44.238265][ T3597] alloc_pages+0x1aa/0x310
[ 44.242739][ T3597] kmalloc_order+0x34/0xf0
[ 44.247173][ T3597] kmalloc_order_trace+0x14/0x120
[ 44.252257][ T3597] input_mt_init_slots+0xd9/0x5f0
[ 44.257291][ T3597] uinput_ioctl_handler.isra.0+0x81d/0x1dc0
[ 44.263259][ T3597] ? uinput_ff_upload_to_user+0x2b0/0x2b0
[ 44.269163][ T3597] ? find_held_lock+0x2d/0x110
[ 44.274013][ T3597] ? ptrace_notify+0xfa/0x140
[ 44.278701][ T3597] ? lock_downgrade+0x6e0/0x6e0
[ 44.283676][ T3597] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 44.289936][ T3597] ? uinput_ioctl_handler.isra.0+0x1dc0/0x1dc0
[ 44.296139][ T3597] __x64_sys_ioctl+0x193/0x200
[ 44.300911][ T3597] do_syscall_64+0x35/0xb0
[ 44.305400][ T3597] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 44.311304][ T3597] RIP: 0033:0x7f6c55533719
[ 44.315756][ T3597] 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
[ 44.335441][ T3597] RSP: 002b:00007ffc00b6ba68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 44.343891][ T3597] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6c55533719
[ 44.351905][ T3597] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000003
[ 44.359863][ T3597] RBP: 00007f6c554f78c0 R08: 0000000000000000 R09: 0000000000000000
[ 44.367953][ T3597] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6c554f7950
[ 44.375997][ T3597] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 44.384038][ T3597]
[ 44.387189][ T3597] Kernel panic - not syncing: panic_on_warn set ...
[ 44.393772][ T3597] CPU: 0 PID: 3597 Comm: syz-executor418 Not tainted 5.18.0-syzkaller-00161-g1e57930e9f40 #0
[ 44.403949][ T3597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 44.413987][ T3597] Call Trace:
[ 44.417252][ T3597]
[ 44.420167][ T3597] dump_stack_lvl+0xcd/0x134
[ 44.424748][ T3597] panic+0x2d7/0x636
[ 44.428641][ T3597] ? panic_print_sys_info.part.0+0x10b/0x10b
[ 44.434613][ T3597] ? __warn.cold+0x1d1/0x2c5
[ 44.439192][ T3597] ? __alloc_pages+0x45d/0x500
[ 44.443942][ T3597] __warn.cold+0x1e2/0x2c5
[ 44.448341][ T3597] ? __alloc_pages+0x45d/0x500
[ 44.453088][ T3597] report_bug+0x1bd/0x210
[ 44.457404][ T3597] handle_bug+0x3c/0x60
[ 44.461633][ T3597] exc_invalid_op+0x14/0x40
[ 44.466182][ T3597] asm_exc_invalid_op+0x12/0x20
[ 44.471018][ T3597] RIP: 0010:__alloc_pages+0x45d/0x500
[ 44.476375][ T3597] Code: be c9 00 00 00 48 c7 c7 c0 31 d8 89 c6 05 f1 8e e9 0b 01 e8 ca 26 6e 07 e9 6a ff ff ff 0f 0b e9 a0 fd ff ff 40 80 e5 3f eb 88 <0f> 0b e9 18 ff ff ff 4c 89 ef 44 89 e6 45 31 ed e8 ee 5f ff ff e9
[ 44.495965][ T3597] RSP: 0018:ffffc90002f6fb90 EFLAGS: 00010246
[ 44.502015][ T3597] RAX: 0000000000000000 RBX: 1ffff920005edf73 RCX: dffffc0000000000
[ 44.509967][ T3597] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000000040dc0
[ 44.517920][ T3597] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001
[ 44.525872][ T3597] R10: ffffffff81c19575 R11: 0000000000000001 R12: 0000000000040dc0
[ 44.533832][ T3597] R13: 000000000000000b R14: 0000000000000000 R15: ffff88807627e168
[ 44.541800][ T3597] ? policy_node+0x135/0x180
[ 44.546383][ T3597] ? __alloc_pages_slowpath.constprop.0+0x20e0/0x20e0
[ 44.553133][ T3597] ? __mutex_lock+0x21a/0x12f0
[ 44.557881][ T3597] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 44.564106][ T3597] ? uinput_ioctl_handler.isra.0+0xa7/0x1dc0
[ 44.570070][ T3597] alloc_pages+0x1aa/0x310
[ 44.574473][ T3597] kmalloc_order+0x34/0xf0
[ 44.578873][ T3597] kmalloc_order_trace+0x14/0x120
[ 44.583878][ T3597] input_mt_init_slots+0xd9/0x5f0
[ 44.589073][ T3597] uinput_ioctl_handler.isra.0+0x81d/0x1dc0
[ 44.594966][ T3597] ? uinput_ff_upload_to_user+0x2b0/0x2b0
[ 44.600686][ T3597] ? find_held_lock+0x2d/0x110
[ 44.605443][ T3597] ? ptrace_notify+0xfa/0x140
[ 44.610110][ T3597] ? lock_downgrade+0x6e0/0x6e0
[ 44.614958][ T3597] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 44.621206][ T3597] ? uinput_ioctl_handler.isra.0+0x1dc0/0x1dc0
[ 44.627350][ T3597] __x64_sys_ioctl+0x193/0x200
[ 44.632100][ T3597] do_syscall_64+0x35/0xb0
[ 44.636505][ T3597] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 44.642381][ T3597] RIP: 0033:0x7f6c55533719
[ 44.646784][ T3597] 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
[ 44.666427][ T3597] RSP: 002b:00007ffc00b6ba68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 44.674831][ T3597] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6c55533719
[ 44.682798][ T3597] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000003
[ 44.690770][ T3597] RBP: 00007f6c554f78c0 R08: 0000000000000000 R09: 0000000000000000
[ 44.698727][ T3597] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6c554f7950
[ 44.706689][ T3597] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 44.714659][ T3597]
[ 44.718158][ T3597] Kernel Offset: disabled
[ 44.722567][ T3597] Rebooting in 86400 seconds..