./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2821104814
<...>
Warning: Permanently added '10.128.0.17' (ECDSA) to the list of known hosts.
execve("./syz-executor2821104814", ["./syz-executor2821104814"], 0x7ffda305f5b0 /* 10 vars */) = 0
brk(NULL) = 0x55555665d000
brk(0x55555665dc40) = 0x55555665dc40
arch_prctl(ARCH_SET_FS, 0x55555665d300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor2821104814", 4096) = 28
brk(0x55555667ec40) = 0x55555667ec40
brk(0x55555667f000) = 0x55555667f000
mprotect(0x7f768b6e5000, 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: [ 50.788967][ T3610] ------------[ cut here ]------------
[ 50.788974][ T3610] WARNING: CPU: 1 PID: 3610 at mm/page_alloc.c:5476 __alloc_pages+0x39e/0x510
[ 50.803849][ T3610] Modules linked in:
[ 50.807736][ T3610] CPU: 1 PID: 3610 Comm: syz-executor282 Not tainted 5.19.0-rc1-next-20220609-syzkaller #0
[ 50.817814][ T3610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 50.827966][ T3610] RIP: 0010:__alloc_pages+0x39e/0x510
[ 50.827966][ T3610] RIP: 0010:__alloc_pages+0x39e/0x510
[ 50.828012][ T3610] 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 0b 68 ea 0b 00 75 09 c6 05 02 68 ea 0b 01 <0f> 0b 45 31 f6 e9 8d fe ff ff 65 ff 05 d1 46 45 7e 48 c7 c0 20 1c
[ 50.828036][ T3610] RSP: 0018:ffffc90002ebfb90 EFLAGS: 00010246
[ 50.828059][ T3610] RAX: 0000000000000000 RBX: 1ffff920005d7f73 RCX: 0000000000000000
[ 50.828076][ T3610] RDX: 0000000000000000 RSI: 000000000000001a RDI: 0000000000000000
[ 50.828092][ T3610] RBP: 0000000000040dc0 R08: 0000000000000007 R09: 0000000000000000
[ 50.828109][ T3610] R10: 0000000000000001 R11: 0000000000000001 R12: 000000000000001a
[ 50.828125][ T3610] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88801d6c0168
[ 50.828142][ T3610] FS: 000055555665d300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[ 50.828168][ T3610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.828189][ T3610] CR2: 00007f796adf5a70 CR3: 000000001fa55000 CR4: 00000000003506e0
[ 50.828206][ T3610] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 50.828222][ T3610] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 50.828238][ T3610] Call Trace:
[ 50.828247][ T3610]
[ 50.828260][ T3610] ? __alloc_pages_slowpath.constprop.0+0x2120/0x2120
[ 50.828298][ T3610] ? rcu_read_lock_sched_held+0x3a/0x70
[ 50.828337][ T3610] ? __mutex_lock+0x231/0x1350
[ 50.828394][ T3610] alloc_pages+0x1aa/0x310
[ 50.828424][ T3610] kmalloc_order+0x34/0xf0
[ 50.828461][ T3610] kmalloc_order_trace+0x14/0x120
[ 50.828496][ T3610] input_mt_init_slots+0xd9/0x5f0
[ 50.828536][ T3610] uinput_ioctl_handler.isra.0+0x81d/0x1dc0
[ 50.828570][ T3610] ? uinput_ff_upload_to_user+0x2b0/0x2b0
[ 50.828603][ T3610] ? find_held_lock+0x2d/0x110
[ 50.828641][ T3610] ? ptrace_notify+0xfa/0x140
[ 50.828668][ T3610] ? lock_downgrade+0x6e0/0x6e0
[ 50.828697][ T3610] ? _raw_spin_unlock_irq+0x1f/0x40
[ 50.828727][ T3610] ? bpf_lsm_file_ioctl+0x5/0x10
[ 50.828762][ T3610] ? uinput_ioctl_handler.isra.0+0x1dc0/0x1dc0
[ 50.828800][ T3610] __x64_sys_ioctl+0x193/0x200
[ 50.828838][ T3610] do_syscall_64+0x35/0xb0
[ 50.828869][ T3610] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 50.828896][ T3610] RIP: 0033:0x7f768b678719
[ 50.828918][ T3610] 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
[ 50.828940][ T3610] RSP: 002b:00007ffd51902578 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 50.828968][ T3610] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f768b678719
[ 50.828986][ T3610] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000003
[ 50.829002][ T3610] RBP: 00007f768b63c8c0 R08: 0000000000000000 R09: 0000000000000000
[ 50.829018][ T3610] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f768b63c950
[ 50.829035][ T3610] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 50.829069][ T3610]
[ 50.829080][ T3610] Kernel panic - not syncing: panic_on_warn set ...
[ 50.829092][ T3610] CPU: 1 PID: 3610 Comm: syz-executor282 Not tainted 5.19.0-rc1-next-20220609-syzkaller #0
[ 50.829116][ T3610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 50.829128][ T3610] Call Trace:
[ 50.829135][ T3610]
[ 50.829144][ T3610] dump_stack_lvl+0xcd/0x134
[ 50.829169][ T3610] panic+0x2d7/0x636
[ 50.829202][ T3610] ? panic_print_sys_info.part.0+0x10b/0x10b
[ 50.829250][ T3610] ? __warn.cold+0x1d9/0x2cd
[ 50.829285][ T3610] ? __alloc_pages+0x39e/0x510
[ 50.829312][ T3610] __warn.cold+0x1ea/0x2cd
[ 50.829344][ T3610] ? __alloc_pages+0x39e/0x510
[ 50.829371][ T3610] report_bug+0x1bc/0x210
[ 50.829398][ T3610] handle_bug+0x3c/0x60
[ 50.829425][ T3610] exc_invalid_op+0x14/0x40
[ 50.829452][ T3610] asm_exc_invalid_op+0x1b/0x20
[ 50.829476][ T3610] RIP: 0010:__alloc_pages+0x39e/0x510
[ 50.829503][ T3610] 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 0b 68 ea 0b 00 75 09 c6 05 02 68 ea 0b 01 <0f> 0b 45 31 f6 e9 8d fe ff ff 65 ff 05 d1 46 45 7e 48 c7 c0 20 1c
[ 50.829524][ T3610] RSP: 0018:ffffc90002ebfb90 EFLAGS: 00010246
[ 50.829544][ T3610] RAX: 0000000000000000 RBX: 1ffff920005d7f73 RCX: 0000000000000000
[ 50.829558][ T3610] RDX: 0000000000000000 RSI: 000000000000001a RDI: 0000000000000000
[ 50.829573][ T3610] RBP: 0000000000040dc0 R08: 0000000000000007 R09: 0000000000000000
[ 50.829587][ T3610] R10: 0000000000000001 R11: 0000000000000001 R12: 000000000000001a
[ 50.829601][ T3610] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88801d6c0168
[ 50.829635][ T3610] ? __alloc_pages_slowpath.constprop.0+0x2120/0x2120
[ 50.829668][ T3610] ? rcu_read_lock_sched_held+0x3a/0x70
[ 50.829704][ T3610] ? __mutex_lock+0x231/0x1350
[ 50.829743][ T3610] alloc_pages+0x1aa/0x310
[ 50.829773][ T3610] kmalloc_order+0x34/0xf0
[ 50.829806][ T3610] kmalloc_order_trace+0x14/0x120
[ 50.829838][ T3610] input_mt_init_slots+0xd9/0x5f0
[ 50.829874][ T3610] uinput_ioctl_handler.isra.0+0x81d/0x1dc0
[ 50.829905][ T3610] ? uinput_ff_upload_to_user+0x2b0/0x2b0
[ 50.829936][ T3610] ? find_held_lock+0x2d/0x110
[ 50.829970][ T3610] ? ptrace_notify+0xfa/0x140
[ 50.829993][ T3610] ? lock_downgrade+0x6e0/0x6e0
[ 50.830020][ T3610] ? _raw_spin_unlock_irq+0x1f/0x40
[ 50.830046][ T3610] ? bpf_lsm_file_ioctl+0x5/0x10
[ 50.830078][ T3610] ? uinput_ioctl_handler.isra.0+0x1dc0/0x1dc0
[ 50.830108][ T3610] __x64_sys_ioctl+0x193/0x200
[ 50.830143][ T3610] do_syscall_64+0x35/0xb0
[ 50.830170][ T3610] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 50.830195][ T3610] RIP: 0033:0x7f768b678719
[ 50.830212][ T3610] 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
[ 50.830233][ T3610] RSP: 002b:00007ffd51902578 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 50.830255][ T3610] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f768b678719
[ 50.830270][ T3610] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000003
[ 50.830284][ T3610] RBP: 00007f768b63c8c0 R08: 0000000000000000 R09: 0000000000000000
[ 50.830299][ T3610] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f768b63c950
[ 50.830314][ T3610] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 50.830345][ T3610]
[ 50.833532][ T3610] Kernel Offset: disabled