./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1963137440
<...>
Warning: Permanently added '10.128.1.146' (ED25519) to the list of known hosts.
execve("./syz-executor1963137440", ["./syz-executor1963137440"], 0x7ffddf15bd70 /* 10 vars */) = 0
brk(NULL) = 0x555556b4a000
brk(0x555556b4ad00) = 0x555556b4ad00
arch_prctl(ARCH_SET_FS, 0x555556b4a380) = 0
set_tid_address(0x555556b4a650) = 5055
set_robust_list(0x555556b4a660, 24) = 0
rseq(0x555556b4aca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1963137440", 4096) = 28
getrandom("\xe5\x5e\xc6\xd7\xda\x8b\xd7\xb6", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x555556b4ad00
brk(0x555556b6bd00) = 0x555556b6bd00
brk(0x555556b6c000) = 0x555556b6c000
mprotect(0x7fe2c62f3000, 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
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4a650) = 5056
./strace-static-x86_64: Process 5056 attached
[pid 5056] set_robust_list(0x555556b4a660, 24) = 0
[pid 5056] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5056] setpgid(0, 0) = 0
[pid 5056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5056] write(3, "1000", 4) = 4
[pid 5056] close(3) = 0
[pid 5056] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid 5056] pipe2([3, 4], 0) = 0
[pid 5056] write(4, "\x15\x00\x00\x00\x65\xff\xff\x09\x7b\x00\x00\x08\x00\x39\x50\x32\x30\x30\x30\x2e\x4c", 21) = 21
[pid 5056] dup(4) = 5
[pid 5056] write(5, "\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 24) = 24
[pid 5056] write(5, "\x4c\x01\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 311) = 311
[ 80.047266][ T5056] ------------[ cut here ]------------
[ 80.053008][ T5056] WARNING: CPU: 1 PID: 5056 at mm/page_alloc.c:4432 __alloc_pages+0x3ab/0x4a0
[ 80.062010][ T5056] Modules linked in:
[ 80.065954][ T5056] CPU: 1 PID: 5056 Comm: syz-executor196 Not tainted 6.6.0-rc2-next-20230921-syzkaller #0
[ 80.076203][ T5056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
[ 80.086354][ T5056] RIP: 0010:__alloc_pages+0x3ab/0x4a0
[ 80.091777][ T5056] Code: ff ff 00 0f 84 2f fe ff ff 80 ce 01 e9 27 fe ff ff 83 fe 0a 0f 86 3a fd ff ff 80 3d 09 27 e5 0c 00 75 09 c6 05 00 27 e5 0c 01 <0f> 0b 45 31 f6 e9 97 fe ff ff e8 b6 08 9d ff 84 c0 0f 85 8a fe ff
[ 80.111474][ T5056] RSP: 0018:ffffc900041efad0 EFLAGS: 00010246
[ 80.117595][ T5056] RAX: 0000000000000000 RBX: 0000000000040d40 RCX: 0000000000000000
[ 80.125645][ T5056] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000040d40
[ 80.133630][ T5056] RBP: 1ffff9200083df5b R08: 0000000000000007 R09: 0000000000000000
[ 80.141653][ T5056] R10: 0000000100000000 R11: ffffffff81de8345 R12: 0000000000000014
[ 80.149699][ T5056] R13: 0000000000000000 R14: ffffffff832fd766 R15: ffff8880775d5608
[ 80.157731][ T5056] FS: 0000555556b4a380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 80.166761][ T5056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 80.173461][ T5056] CR2: 0000000020001000 CR3: 0000000072ff5000 CR4: 00000000003506e0
[ 80.181517][ T5056] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 80.189543][ T5056] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 80.197646][ T5056] Call Trace:
[ 80.200941][ T5056]
[ 80.203866][ T5056] ? show_regs+0x8f/0xa0
[ 80.208225][ T5056] ? __warn+0xe6/0x380
[ 80.212328][ T5056] ? __alloc_pages+0x3ab/0x4a0
[ 80.217140][ T5056] ? report_bug+0x3bc/0x580
[ 80.221683][ T5056] ? handle_bug+0x3c/0x70
[ 80.226081][ T5056] ? exc_invalid_op+0x17/0x40
[ 80.230788][ T5056] ? asm_exc_invalid_op+0x1a/0x20
[ 80.235862][ T5056] ? v9fs_fid_get_acl+0x76/0x120
[ 80.240824][ T5056] ? kasan_set_track+0x25/0x30
[ 80.245668][ T5056] ? __alloc_pages+0x3ab/0x4a0
[ 80.250463][ T5056] ? __alloc_pages_slowpath.constprop.0+0x2360/0x2360
[ 80.257286][ T5056] ? mark_held_locks+0x9f/0xe0
[ 80.262082][ T5056] ? v9fs_fid_get_acl+0x76/0x120
[ 80.267113][ T5056] __kmalloc_large_node+0x87/0x1c0
[ 80.272263][ T5056] __kmalloc.cold+0xb/0xe0
[ 80.276743][ T5056] v9fs_fid_get_acl+0x76/0x120
[ 80.281534][ T5056] v9fs_get_acl+0x2e4/0x560
[ 80.286108][ T5056] v9fs_mount+0x65e/0xcd0
[ 80.290548][ T5056] ? v9fs_statfs+0x4e0/0x4e0
[ 80.295206][ T5056] ? apparmor_capable+0x1da/0x4e0
[ 80.300279][ T5056] ? v9fs_statfs+0x4e0/0x4e0
[ 80.304953][ T5056] legacy_get_tree+0x109/0x220
[ 80.309755][ T5056] vfs_get_tree+0x8c/0x370
[ 80.314202][ T5056] path_mount+0x1492/0x1ed0
[ 80.318761][ T5056] ? kmem_cache_free+0xf0/0x470
[ 80.323630][ T5056] ? finish_automount+0xa40/0xa40
[ 80.328736][ T5056] ? putname+0x101/0x140
[ 80.333030][ T5056] __x64_sys_mount+0x293/0x310
[ 80.337913][ T5056] ? copy_mnt_ns+0xb60/0xb60
[ 80.342534][ T5056] ? lockdep_hardirqs_on+0x7d/0x100
[ 80.347801][ T5056] ? _raw_spin_unlock_irq+0x2e/0x50
[ 80.353014][ T5056] ? ptrace_notify+0xf4/0x130
[ 80.357742][ T5056] do_syscall_64+0x38/0xb0
[ 80.362191][ T5056] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 80.368151][ T5056] RIP: 0033:0x7fe2c627fe79
[ 80.372577][ T5056] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 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
[ 80.392262][ T5056] RSP: 002b:00007fff0a6cc708 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 80.400814][ T5056] RAX: ffffffffffffffda RBX: 00007fe2c62c903b RCX: 00007fe2c627fe79
[ 80.408847][ T5056] RDX: 0000000020000b80 RSI: 0000000020000040 RDI: 0000000000000000
[ 80.416861][ T5056] RBP: 00007fe2c62f35f0 R08: 0000000020000140 R09: 0000000000000006
[ 80.424909][ T5056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 80.432899][ T5056] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 80.440937][ T5056]
[ 80.443981][ T5056] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 80.451268][ T5056] CPU: 1 PID: 5056 Comm: syz-executor196 Not tainted 6.6.0-rc2-next-20230921-syzkaller #0
[ 80.461257][ T5056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
[ 80.471313][ T5056] Call Trace:
[ 80.474617][ T5056]
[ 80.477550][ T5056] dump_stack_lvl+0xd9/0x1b0
[ 80.482167][ T5056] panic+0x6dc/0x790
[ 80.486075][ T5056] ? panic_smp_self_stop+0xa0/0xa0
[ 80.491201][ T5056] ? show_trace_log_lvl+0x363/0x4f0
[ 80.496440][ T5056] ? __alloc_pages+0x3ab/0x4a0
[ 80.501238][ T5056] check_panic_on_warn+0xab/0xb0
[ 80.506220][ T5056] __warn+0xf2/0x380
[ 80.510142][ T5056] ? __alloc_pages+0x3ab/0x4a0
[ 80.515012][ T5056] report_bug+0x3bc/0x580
[ 80.519358][ T5056] handle_bug+0x3c/0x70
[ 80.523528][ T5056] exc_invalid_op+0x17/0x40
[ 80.528043][ T5056] asm_exc_invalid_op+0x1a/0x20
[ 80.532914][ T5056] RIP: 0010:__alloc_pages+0x3ab/0x4a0
[ 80.538299][ T5056] Code: ff ff 00 0f 84 2f fe ff ff 80 ce 01 e9 27 fe ff ff 83 fe 0a 0f 86 3a fd ff ff 80 3d 09 27 e5 0c 00 75 09 c6 05 00 27 e5 0c 01 <0f> 0b 45 31 f6 e9 97 fe ff ff e8 b6 08 9d ff 84 c0 0f 85 8a fe ff
[ 80.557918][ T5056] RSP: 0018:ffffc900041efad0 EFLAGS: 00010246
[ 80.563993][ T5056] RAX: 0000000000000000 RBX: 0000000000040d40 RCX: 0000000000000000
[ 80.571968][ T5056] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000040d40
[ 80.579966][ T5056] RBP: 1ffff9200083df5b R08: 0000000000000007 R09: 0000000000000000
[ 80.587941][ T5056] R10: 0000000100000000 R11: ffffffff81de8345 R12: 0000000000000014
[ 80.595923][ T5056] R13: 0000000000000000 R14: ffffffff832fd766 R15: ffff8880775d5608
[ 80.603909][ T5056] ? v9fs_fid_get_acl+0x76/0x120
[ 80.608866][ T5056] ? kasan_set_track+0x25/0x30
[ 80.613738][ T5056] ? __alloc_pages_slowpath.constprop.0+0x2360/0x2360
[ 80.620520][ T5056] ? mark_held_locks+0x9f/0xe0
[ 80.625318][ T5056] ? v9fs_fid_get_acl+0x76/0x120
[ 80.630355][ T5056] __kmalloc_large_node+0x87/0x1c0
[ 80.635483][ T5056] __kmalloc.cold+0xb/0xe0
[ 80.639931][ T5056] v9fs_fid_get_acl+0x76/0x120
[ 80.644734][ T5056] v9fs_get_acl+0x2e4/0x560
[ 80.649268][ T5056] v9fs_mount+0x65e/0xcd0
[ 80.653620][ T5056] ? v9fs_statfs+0x4e0/0x4e0
[ 80.658321][ T5056] ? apparmor_capable+0x1da/0x4e0
[ 80.663368][ T5056] ? v9fs_statfs+0x4e0/0x4e0
[ 80.667979][ T5056] legacy_get_tree+0x109/0x220
[ 80.672763][ T5056] vfs_get_tree+0x8c/0x370
[ 80.677290][ T5056] path_mount+0x1492/0x1ed0
[ 80.681814][ T5056] ? kmem_cache_free+0xf0/0x470
[ 80.686681][ T5056] ? finish_automount+0xa40/0xa40
[ 80.691746][ T5056] ? putname+0x101/0x140
[ 80.696114][ T5056] __x64_sys_mount+0x293/0x310
[ 80.700921][ T5056] ? copy_mnt_ns+0xb60/0xb60
[ 80.705536][ T5056] ? lockdep_hardirqs_on+0x7d/0x100
[ 80.710759][ T5056] ? _raw_spin_unlock_irq+0x2e/0x50
[ 80.715971][ T5056] ? ptrace_notify+0xf4/0x130
[ 80.720749][ T5056] do_syscall_64+0x38/0xb0
[ 80.725181][ T5056] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 80.731089][ T5056] RIP: 0033:0x7fe2c627fe79
[ 80.735525][ T5056] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 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
[ 80.755153][ T5056] RSP: 002b:00007fff0a6cc708 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 80.763944][ T5056] RAX: ffffffffffffffda RBX: 00007fe2c62c903b RCX: 00007fe2c627fe79
[ 80.771932][ T5056] RDX: 0000000020000b80 RSI: 0000000020000040 RDI: 0000000000000000
[ 80.779927][ T5056] RBP: 00007fe2c62f35f0 R08: 0000000020000140 R09: 0000000000000006
[ 80.787925][ T5056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 80.795912][ T5056] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 80.803911][ T5056]
[ 80.807108][ T5056] Kernel Offset: disabled
[ 80.811505][ T5056] Rebooting in 86400 seconds..