./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor955438853
<...>
forked to background, child pid 3181
no interfaces have a carrier
[ 18.928249][ T3182] 8021q: adding VLAN 0 to HW filter on device bond0
[ 18.936765][ T3182] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.94' (ECDSA) to the list of known hosts.
execve("./syz-executor955438853", ["./syz-executor955438853"], 0x7ffffad84c60 /* 10 vars */) = 0
brk(NULL) = 0x5555574e3000
brk(0x5555574e3c40) = 0x5555574e3c40
arch_prctl(ARCH_SET_FS, 0x5555574e3300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor955438853", 4096) = 27
brk(0x555557504c40) = 0x555557504c40
brk(0x555557505000) = 0x555557505000
mprotect(0x7fb5ce84a000, 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
syzkaller login: [ 36.061179][ T3602] ------------[ cut here ]------------
[ 36.066675][ T3602] WARNING: CPU: 0 PID: 3602 at mm/page_alloc.c:5525 __alloc_pages+0x39e/0x510
[ 36.076145][ T3602] Modules linked in:
[ 36.080233][ T3602] CPU: 0 PID: 3602 Comm: syz-executor955 Not tainted 6.0.0-syzkaller-09589-g55be6084c8e0 #0
[ 36.090535][ T3602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
[ 36.100645][ T3602] RIP: 0010:__alloc_pages+0x39e/0x510
[ 36.106060][ T3602] 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 31 e0 0c 0c 00 75 09 c6 05 28 e0 0c 0c 01 <0f> 0b 45 31 f6 e9 8d fe ff ff 65 ff 05 b1 31 44 7e 48 c7 c0 20 ac
[ 36.125827][ T3602] RSP: 0018:ffffc90003effb98 EFLAGS: 00010246
[ 36.131939][ T3602] RAX: 0000000000000000 RBX: 1ffff920007dff74 RCX: 0000000000000000
[ 36.139962][ T3602] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000000000000
[ 36.147973][ T3602] RBP: 0000000000040dc0 R08: 0000000000000007 R09: 0000000000000000
[ 36.155958][ T3602] R10: 0000000000000001 R11: 000000000008c07d R12: 000000000000000b
[ 36.163964][ T3602] R13: 0000000000000000 R14: 0000000000000000 R15: ffff888017947168
[ 36.171962][ T3602] FS: 00005555574e3300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 36.180910][ T3602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 36.187528][ T3602] CR2: 0000000020000048 CR3: 00000000793b3000 CR4: 0000000000350ef0
[ 36.195591][ T3602] Call Trace:
[ 36.198901][ T3602]
[ 36.201934][ T3602] ? tomoyo_path_number_perm+0x230/0x550
[ 36.207623][ T3602] ? __alloc_pages_slowpath.constprop.0+0x2300/0x2300
[ 36.214409][ T3602] ? rcu_read_lock_sched_held+0xd/0x70
[ 36.219909][ T3602] ? uinput_ioctl_handler.isra.0+0xa7/0x1dc0
[ 36.225907][ T3602] alloc_pages+0x1a6/0x270
[ 36.230356][ T3602] kmalloc_order+0x34/0xf0
[ 36.234801][ T3602] kmalloc_order_trace+0x13/0x120
[ 36.239851][ T3602] input_mt_init_slots+0xd9/0x530
[ 36.244902][ T3602] uinput_ioctl_handler.isra.0+0x18e9/0x1dc0
[ 36.250924][ T3602] ? uinput_ff_upload_from_user+0x2a0/0x2a0
[ 36.256844][ T3602] ? rcu_read_lock_sched_held+0xd/0x70
[ 36.262364][ T3602] ? lock_release+0x560/0x780
[ 36.267073][ T3602] ? ptrace_notify+0xfa/0x140
[ 36.271908][ T3602] ? lock_downgrade+0x6e0/0x6e0
[ 36.276805][ T3602] ? bpf_lsm_file_ioctl+0x5/0x10
[ 36.281830][ T3602] ? uinput_ioctl_handler.isra.0+0x1dc0/0x1dc0
[ 36.288106][ T3602] __x64_sys_ioctl+0x193/0x200
[ 36.292876][ T3602] do_syscall_64+0x35/0xb0
[ 36.297285][ T3602] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 36.303241][ T3602] RIP: 0033:0x7fb5ce7dd739
[ 36.307688][ T3602] 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
[ 36.327381][ T3602] RSP: 002b:00007ffc05b65268 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 36.335834][ T3602] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb5ce7dd739
[ 36.343939][ T3602] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000004
[ 36.351979][ T3602] RBP: 00007fb5ce7a18e0 R08: 0000000000000000 R09: 0000000000000000
[ 36.360024][ T3602] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb5ce7a1970
[ 36.368058][ T3602] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 36.376025][ T3602]
[ 36.379084][ T3602] Kernel panic - not syncing: panic_on_warn set ...
[ 36.385677][ T3602] CPU: 0 PID: 3602 Comm: syz-executor955 Not tainted 6.0.0-syzkaller-09589-g55be6084c8e0 #0
[ 36.395738][ T3602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
[ 36.405791][ T3602] Call Trace:
[ 36.409057][ T3602]
[ 36.411970][ T3602] dump_stack_lvl+0xcd/0x134
[ 36.416552][ T3602] panic+0x2c8/0x622
[ 36.420438][ T3602] ? panic_print_sys_info.part.0+0x10b/0x10b
[ 36.426420][ T3602] ? __warn.cold+0x248/0x2c4
[ 36.431004][ T3602] ? __alloc_pages+0x39e/0x510
[ 36.435764][ T3602] __warn.cold+0x259/0x2c4
[ 36.440184][ T3602] ? __alloc_pages+0x39e/0x510
[ 36.444957][ T3602] report_bug+0x1bc/0x210
[ 36.449283][ T3602] handle_bug+0x3c/0x70
[ 36.453437][ T3602] exc_invalid_op+0x14/0x40
[ 36.457938][ T3602] asm_exc_invalid_op+0x16/0x20
[ 36.462810][ T3602] RIP: 0010:__alloc_pages+0x39e/0x510
[ 36.468194][ T3602] 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 31 e0 0c 0c 00 75 09 c6 05 28 e0 0c 0c 01 <0f> 0b 45 31 f6 e9 8d fe ff ff 65 ff 05 b1 31 44 7e 48 c7 c0 20 ac
[ 36.487806][ T3602] RSP: 0018:ffffc90003effb98 EFLAGS: 00010246
[ 36.493889][ T3602] RAX: 0000000000000000 RBX: 1ffff920007dff74 RCX: 0000000000000000
[ 36.501860][ T3602] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000000000000
[ 36.510122][ T3602] RBP: 0000000000040dc0 R08: 0000000000000007 R09: 0000000000000000
[ 36.518262][ T3602] R10: 0000000000000001 R11: 000000000008c07d R12: 000000000000000b
[ 36.526225][ T3602] R13: 0000000000000000 R14: 0000000000000000 R15: ffff888017947168
[ 36.534209][ T3602] ? tomoyo_path_number_perm+0x230/0x550
[ 36.539860][ T3602] ? __alloc_pages_slowpath.constprop.0+0x2300/0x2300
[ 36.546722][ T3602] ? rcu_read_lock_sched_held+0xd/0x70
[ 36.552199][ T3602] ? uinput_ioctl_handler.isra.0+0xa7/0x1dc0
[ 36.558189][ T3602] alloc_pages+0x1a6/0x270
[ 36.562628][ T3602] kmalloc_order+0x34/0xf0
[ 36.567039][ T3602] kmalloc_order_trace+0x13/0x120
[ 36.572066][ T3602] input_mt_init_slots+0xd9/0x530
[ 36.577102][ T3602] uinput_ioctl_handler.isra.0+0x18e9/0x1dc0
[ 36.583097][ T3602] ? uinput_ff_upload_from_user+0x2a0/0x2a0
[ 36.589010][ T3602] ? rcu_read_lock_sched_held+0xd/0x70
[ 36.594481][ T3602] ? lock_release+0x560/0x780
[ 36.599161][ T3602] ? ptrace_notify+0xfa/0x140
[ 36.603841][ T3602] ? lock_downgrade+0x6e0/0x6e0
[ 36.608692][ T3602] ? bpf_lsm_file_ioctl+0x5/0x10
[ 36.613632][ T3602] ? uinput_ioctl_handler.isra.0+0x1dc0/0x1dc0
[ 36.619795][ T3602] __x64_sys_ioctl+0x193/0x200
[ 36.624568][ T3602] do_syscall_64+0x35/0xb0
[ 36.628994][ T3602] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 36.634886][ T3602] RIP: 0033:0x7fb5ce7dd739
[ 36.639296][ T3602] 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
[ 36.659023][ T3602] RSP: 002b:00007ffc05b65268 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 36.667443][ T3602] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb5ce7dd739
[ 36.675411][ T3602] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000004
[ 36.683387][ T3602] RBP: 00007fb5ce7a18e0 R08: 0000000000000000 R09: 0000000000000000
[ 36.691368][ T3602] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb5ce7a1970
[ 36.699339][ T3602] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 36.707310][ T3602]
[ 36.711084][ T3602] Kernel Offset: disabled
[ 36.715423][ T3602] Rebooting in 86400 seconds..