./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2777960641
<...>
Warning: Permanently added '10.128.0.142' (ED25519) to the list of known hosts.
execve("./syz-executor2777960641", ["./syz-executor2777960641"], 0x7ffef824d990 /* 10 vars */) = 0
brk(NULL) = 0x55555ecc7000
brk(0x55555ecc7d00) = 0x55555ecc7d00
arch_prctl(ARCH_SET_FS, 0x55555ecc7380) = 0
set_tid_address(0x55555ecc7650) = 5085
set_robust_list(0x55555ecc7660, 24) = 0
rseq(0x55555ecc7ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2777960641", 4096) = 28
getrandom("\x7b\xd9\x71\x6d\x4a\xb8\xea\xe9", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x55555ecc7d00
brk(0x55555ece8d00) = 0x55555ece8d00
brk(0x55555ece9000) = 0x55555ece9000
mprotect(0x7f3803440000, 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/cuse", O_RDWR) = 3
read(3, "\x38\x00\x00\x00\x00\x10\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdd\x13\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x28\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00", 8224) = 56
write(3, "\x28\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 40) = 40
mprotect(0x20000000, 16384, PROT_READ) = 0
[ 70.944313][ T5085] ------------[ cut here ]------------
[ 70.949816][ T5085] WARNING: CPU: 0 PID: 5085 at fs/fuse/dev.c:300 fuse_request_end+0x5ce/0x6b0
[ 70.958792][ T5085] Modules linked in:
[ 70.962733][ T5085] CPU: 0 PID: 5085 Comm: syz-executor277 Not tainted 6.9.0-rc7-syzkaller-00012-gdccb07f2914c #0
[ 70.973211][ T5085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 70.983360][ T5085] RIP: 0010:fuse_request_end+0x5ce/0x6b0
[ 70.989403][ T5085] Code: 58 1d 88 fe e9 3c fe ff ff e8 4e 1d 88 fe 49 89 dd e9 94 fe ff ff e8 41 1d 88 fe 90 0f 0b 90 e9 cb fc ff ff e8 33 1d 88 fe 90 <0f> 0b 90 e9 fe fc ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 89
[ 71.009150][ T5085] RSP: 0018:ffffc90003417978 EFLAGS: 00010293
[ 71.015291][ T5085] RAX: ffffffff830deb4d RBX: 0000000000000b0d RCX: ffff88807afd8000
[ 71.023294][ T5085] RDX: 0000000000000000 RSI: 0000000000000100 RDI: 0000000000000000
[ 71.031348][ T5085] RBP: 0000000000000100 R08: ffffffff830de846 R09: 1ffff1100f165e06
[ 71.039391][ T5085] R10: dffffc0000000000 R11: ffffed100f165e07 R12: dffffc0000000000
[ 71.047492][ T5085] R13: ffff888078b2f000 R14: 1ffff1100f165e06 R15: ffff888078b2f030
[ 71.055660][ T5085] FS: 000055555ecc7380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
[ 71.064714][ T5085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.071314][ T5085] CR2: 00000000200001c0 CR3: 000000007dd4e000 CR4: 00000000003506f0
[ 71.079347][ T5085] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 71.087404][ T5085] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 71.095437][ T5085] Call Trace:
[ 71.098786][ T5085]
[ 71.101726][ T5085] ? __warn+0x163/0x4e0
[ 71.105985][ T5085] ? fuse_request_end+0x5ce/0x6b0
[ 71.111072][ T5085] ? report_bug+0x2b3/0x500
[ 71.115652][ T5085] ? fuse_request_end+0x5ce/0x6b0
[ 71.120805][ T5085] ? handle_bug+0x3e/0x70
[ 71.125223][ T5085] ? exc_invalid_op+0x1a/0x50
[ 71.129948][ T5085] ? asm_exc_invalid_op+0x1a/0x20
[ 71.135057][ T5085] ? fuse_request_end+0x2c6/0x6b0
[ 71.140116][ T5085] ? fuse_request_end+0x5cd/0x6b0
[ 71.145243][ T5085] ? fuse_request_end+0x5ce/0x6b0
[ 71.150323][ T5085] ? fuse_request_end+0x5cd/0x6b0
[ 71.155435][ T5085] fuse_dev_do_read+0xf3a/0x11f0
[ 71.160413][ T5085] ? __pfx_fuse_dev_do_read+0x10/0x10
[ 71.165883][ T5085] fuse_dev_read+0x173/0x220
[ 71.170501][ T5085] ? __pfx_fuse_dev_read+0x10/0x10
[ 71.175691][ T5085] ? bpf_lsm_file_permission+0x9/0x10
[ 71.181133][ T5085] ? security_file_permission+0x7f/0xa0
[ 71.186821][ T5085] vfs_read+0x97b/0xb70
[ 71.191030][ T5085] ? __pfx_vfs_read+0x10/0x10
[ 71.195799][ T5085] ? lockdep_hardirqs_on+0x99/0x150
[ 71.201048][ T5085] ? __fdget_pos+0x1a2/0x320
[ 71.205762][ T5085] ksys_read+0x1a0/0x2c0
[ 71.210056][ T5085] ? __pfx_ksys_read+0x10/0x10
[ 71.214894][ T5085] ? do_syscall_64+0x102/0x240
[ 71.219705][ T5085] do_syscall_64+0xf5/0x240
[ 71.224285][ T5085] ? clear_bhb_loop+0x35/0x90
[ 71.228990][ T5085] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 71.234956][ T5085] RIP: 0033:0x7f38033cd369
[ 71.239397][ T5085] Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 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 b8 ff ff ff f7 d8 64 89 01 48
[ 71.259201][ T5085] RSP: 002b:00007fff67cac408 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 71.267710][ T5085] RAX: ffffffffffffffda RBX: 00007fff67cac5d8 RCX: 00007f38033cd369
[ 71.275758][ T5085] RDX: 0000000000002020 RSI: 0000000020000340 RDI: 0000000000000003
[ 71.283754][ T5085] RBP: 00007f3803440610 R08: 00007fff67cac5d8 R09: 00007fff67cac5d8
[ 71.291776][ T5085] R10: 00007fff67cac5d8 R11: 0000000000000246 R12: 0000000000000001
[ 71.299831][ T5085] R13: 00007fff67cac5c8 R14: 0000000000000001 R15: 0000000000000001
[ 71.307903][ T5085]
[ 71.310952][ T5085] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 71.318240][ T5085] CPU: 0 PID: 5085 Comm: syz-executor277 Not tainted 6.9.0-rc7-syzkaller-00012-gdccb07f2914c #0
[ 71.328686][ T5085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 71.338768][ T5085] Call Trace:
[ 71.342053][ T5085]
[ 71.344997][ T5085] dump_stack_lvl+0x241/0x360
[ 71.349697][ T5085] ? __pfx_dump_stack_lvl+0x10/0x10
[ 71.354914][ T5085] ? __pfx__printk+0x10/0x10
[ 71.359517][ T5085] ? _printk+0xd5/0x120
[ 71.363688][ T5085] ? vscnprintf+0x5d/0x90
[ 71.368038][ T5085] panic+0x349/0x860
[ 71.371947][ T5085] ? __warn+0x172/0x4e0
[ 71.376115][ T5085] ? __pfx_panic+0x10/0x10
[ 71.380537][ T5085] ? show_trace_log_lvl+0x4e6/0x520
[ 71.385757][ T5085] __warn+0x346/0x4e0
[ 71.389755][ T5085] ? fuse_request_end+0x5ce/0x6b0
[ 71.394799][ T5085] report_bug+0x2b3/0x500
[ 71.399139][ T5085] ? fuse_request_end+0x5ce/0x6b0
[ 71.404203][ T5085] handle_bug+0x3e/0x70
[ 71.408394][ T5085] exc_invalid_op+0x1a/0x50
[ 71.412944][ T5085] asm_exc_invalid_op+0x1a/0x20
[ 71.417807][ T5085] RIP: 0010:fuse_request_end+0x5ce/0x6b0
[ 71.423455][ T5085] Code: 58 1d 88 fe e9 3c fe ff ff e8 4e 1d 88 fe 49 89 dd e9 94 fe ff ff e8 41 1d 88 fe 90 0f 0b 90 e9 cb fc ff ff e8 33 1d 88 fe 90 <0f> 0b 90 e9 fe fc ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 89
[ 71.443068][ T5085] RSP: 0018:ffffc90003417978 EFLAGS: 00010293
[ 71.449150][ T5085] RAX: ffffffff830deb4d RBX: 0000000000000b0d RCX: ffff88807afd8000
[ 71.457144][ T5085] RDX: 0000000000000000 RSI: 0000000000000100 RDI: 0000000000000000
[ 71.465132][ T5085] RBP: 0000000000000100 R08: ffffffff830de846 R09: 1ffff1100f165e06
[ 71.473107][ T5085] R10: dffffc0000000000 R11: ffffed100f165e07 R12: dffffc0000000000
[ 71.481082][ T5085] R13: ffff888078b2f000 R14: 1ffff1100f165e06 R15: ffff888078b2f030
[ 71.489069][ T5085] ? fuse_request_end+0x2c6/0x6b0
[ 71.494113][ T5085] ? fuse_request_end+0x5cd/0x6b0
[ 71.499158][ T5085] ? fuse_request_end+0x5cd/0x6b0
[ 71.504204][ T5085] fuse_dev_do_read+0xf3a/0x11f0
[ 71.509161][ T5085] ? __pfx_fuse_dev_do_read+0x10/0x10
[ 71.514553][ T5085] fuse_dev_read+0x173/0x220
[ 71.519152][ T5085] ? __pfx_fuse_dev_read+0x10/0x10
[ 71.524277][ T5085] ? bpf_lsm_file_permission+0x9/0x10
[ 71.529666][ T5085] ? security_file_permission+0x7f/0xa0
[ 71.535232][ T5085] vfs_read+0x97b/0xb70
[ 71.539410][ T5085] ? __pfx_vfs_read+0x10/0x10
[ 71.544110][ T5085] ? lockdep_hardirqs_on+0x99/0x150
[ 71.549322][ T5085] ? __fdget_pos+0x1a2/0x320
[ 71.553918][ T5085] ksys_read+0x1a0/0x2c0
[ 71.558178][ T5085] ? __pfx_ksys_read+0x10/0x10
[ 71.562951][ T5085] ? do_syscall_64+0x102/0x240
[ 71.567747][ T5085] do_syscall_64+0xf5/0x240
[ 71.572270][ T5085] ? clear_bhb_loop+0x35/0x90
[ 71.576960][ T5085] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 71.582865][ T5085] RIP: 0033:0x7f38033cd369
[ 71.587286][ T5085] Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 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 b8 ff ff ff f7 d8 64 89 01 48
[ 71.606893][ T5085] RSP: 002b:00007fff67cac408 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 71.615328][ T5085] RAX: ffffffffffffffda RBX: 00007fff67cac5d8 RCX: 00007f38033cd369
[ 71.623303][ T5085] RDX: 0000000000002020 RSI: 0000000020000340 RDI: 0000000000000003
[ 71.631282][ T5085] RBP: 00007f3803440610 R08: 00007fff67cac5d8 R09: 00007fff67cac5d8
[ 71.639261][ T5085] R10: 00007fff67cac5d8 R11: 0000000000000246 R12: 0000000000000001
[ 71.647247][ T5085] R13: 00007fff67cac5c8 R14: 0000000000000001 R15: 0000000000000001
[ 71.655233][ T5085]
[ 71.658552][ T5085] Kernel Offset: disabled
[ 71.663001][ T5085] Rebooting in 86400 seconds..