Warning: Permanently added '10.128.1.182' (ED25519) to the list of known hosts.
executing program
[ 67.701608][ T4168] loop0: detected capacity change from 0 to 2048
[ 67.837212][ T4168] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000)
[ 67.856500][ T26] audit: type=1800 audit(1750894509.811:2): pid=4168 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor682" name="file1" dev="loop0" ino=1346 res=0 errno=0
[ 67.881775][ T4168] ------------[ cut here ]------------
[ 67.887531][ T4168] WARNING: CPU: 0 PID: 4168 at fs/inode.c:332 drop_nlink+0xbb/0x100
[ 67.895876][ T4168] Modules linked in:
[ 67.899835][ T4168] CPU: 0 PID: 4168 Comm: syz-executor682 Not tainted 5.15.185-syzkaller #0
[ 67.908422][ T4168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 67.918586][ T4168] RIP: 0010:drop_nlink+0xbb/0x100
[ 67.923706][ T4168] Code: 48 8b 1b 48 8d bb c8 07 00 00 be 08 00 00 00 e8 bb 12 ef ff f0 48 ff 83 c8 07 00 00 5b 41 5c 41 5e 41 5f 5d c3 e8 f5 98 a9 ff <0f> 0b eb 88 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 62 ff ff ff 4c
[ 67.943708][ T4168] RSP: 0018:ffffc900011df750 EFLAGS: 00010293
[ 67.949842][ T4168] RAX: ffffffff81ce292b RBX: ffff888070110e28 RCX: ffff888079e6bb80
[ 67.957822][ T4168] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 67.965844][ T4168] RBP: 0000000000000000 R08: ffff888079e6bb80 R09: 0000000000000002
[ 67.973960][ T4168] R10: 000000003b9aca00 R11: 0000000000000000 R12: 1ffff1100e0221ce
[ 67.982074][ T4168] R13: dffffc0000000000 R14: ffff888070110e70 R15: dffffc0000000000
[ 67.990091][ T4168] FS: 0000555584ef1380(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 67.999208][ T4168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 68.005813][ T4168] CR2: 00007f8dc84a1000 CR3: 000000007d181000 CR4: 00000000003506f0
[ 68.013918][ T4168] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 68.022263][ T4168] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 68.030412][ T4168] Call Trace:
[ 68.033718][ T4168]
[ 68.036662][ T4168] udf_rename+0x8f6/0xb20
[ 68.041232][ T4168] ? udf_mknod+0x90/0x90
[ 68.047771][ T4168] ? rcu_lock_release+0x5/0x20
[ 68.052637][ T4168] ? tomoyo_path2_perm+0x790/0x790
[ 68.057821][ T4168] ? try_break_deleg+0x79/0x120
[ 68.062797][ T4168] ? udf_mknod+0x90/0x90
[ 68.067114][ T4168] vfs_rename+0xbbf/0x10d0
[ 68.071615][ T4168] ? __ia32_sys_link+0x90/0x90
[ 68.076934][ T4168] ? hook_path_rename+0x100/0x310
[ 68.082065][ T4168] ? bpf_lsm_path_rename+0x5/0x10
[ 68.087219][ T4168] ? security_path_rename+0x1ec/0x280
[ 68.092684][ T4168] do_renameat2+0xa83/0xf70
[ 68.097236][ T4168] ? fsnotify_move+0x4e0/0x4e0
[ 68.102074][ T4168] ? __phys_addr_symbol+0x2b/0x70
[ 68.107168][ T4168] ? getname_flags+0x1fe/0x500
[ 68.111995][ T4168] __x64_sys_rename+0x82/0x90
[ 68.116698][ T4168] do_syscall_64+0x4c/0xa0
[ 68.121189][ T4168] ? clear_bhb_loop+0x30/0x80
[ 68.125886][ T4168] ? clear_bhb_loop+0x30/0x80
[ 68.130660][ T4168] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 68.136911][ T4168] RIP: 0033:0x7f162342e9f9
[ 68.141396][ T4168] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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
[ 68.161110][ T4168] RSP: 002b:00007fffcbe42c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000052
[ 68.169882][ T4168] RAX: ffffffffffffffda RBX: 0000200000000000 RCX: 00007f162342e9f9
[ 68.177900][ T4168] RDX: 00007f162342e9f9 RSI: 0000200000000040 RDI: 0000200000000000
[ 68.186150][ T4168] RBP: 0031656c69662f2e R08: 0000000000000000 R09: 0000000000000000
[ 68.194208][ T4168] R10: 0000000000000000 R11: 0000000000000246 R12: 00002000000000c0
[ 68.202412][ T4168] R13: 0030656c69662f30 R14: 2f30656c69662f2e R15: 0000000000000001
[ 68.210483][ T4168]
[ 68.213531][ T4168] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 68.220812][ T4168] CPU: 0 PID: 4168 Comm: syz-executor682 Not tainted 5.15.185-syzkaller #0
[ 68.229433][ T4168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 68.239717][ T4168] Call Trace:
[ 68.243005][ T4168]
[ 68.246045][ T4168] dump_stack_lvl+0x168/0x230
[ 68.250724][ T4168] ? show_regs_print_info+0x20/0x20
[ 68.255929][ T4168] ? load_image+0x3b0/0x3b0
[ 68.260454][ T4168] panic+0x2c9/0x7f0
[ 68.264357][ T4168] ? bpf_jit_dump+0xd0/0xd0
[ 68.268881][ T4168] ? drop_nlink+0xbb/0x100
[ 68.273401][ T4168] __warn+0x248/0x2b0
[ 68.277381][ T4168] ? drop_nlink+0xbb/0x100
[ 68.281795][ T4168] report_bug+0x1b7/0x2e0
[ 68.286127][ T4168] handle_bug+0x3a/0x70
[ 68.290278][ T4168] exc_invalid_op+0x16/0x40
[ 68.294774][ T4168] asm_exc_invalid_op+0x16/0x20
[ 68.299619][ T4168] RIP: 0010:drop_nlink+0xbb/0x100
[ 68.304647][ T4168] Code: 48 8b 1b 48 8d bb c8 07 00 00 be 08 00 00 00 e8 bb 12 ef ff f0 48 ff 83 c8 07 00 00 5b 41 5c 41 5e 41 5f 5d c3 e8 f5 98 a9 ff <0f> 0b eb 88 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 62 ff ff ff 4c
[ 68.324528][ T4168] RSP: 0018:ffffc900011df750 EFLAGS: 00010293
[ 68.330595][ T4168] RAX: ffffffff81ce292b RBX: ffff888070110e28 RCX: ffff888079e6bb80
[ 68.338564][ T4168] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 68.346531][ T4168] RBP: 0000000000000000 R08: ffff888079e6bb80 R09: 0000000000000002
[ 68.354512][ T4168] R10: 000000003b9aca00 R11: 0000000000000000 R12: 1ffff1100e0221ce
[ 68.362482][ T4168] R13: dffffc0000000000 R14: ffff888070110e70 R15: dffffc0000000000
[ 68.370669][ T4168] ? drop_nlink+0xbb/0x100
[ 68.375107][ T4168] udf_rename+0x8f6/0xb20
[ 68.379575][ T4168] ? udf_mknod+0x90/0x90
[ 68.384105][ T4168] ? rcu_lock_release+0x5/0x20
[ 68.389094][ T4168] ? tomoyo_path2_perm+0x790/0x790
[ 68.394245][ T4168] ? try_break_deleg+0x79/0x120
[ 68.399099][ T4168] ? udf_mknod+0x90/0x90
[ 68.403440][ T4168] vfs_rename+0xbbf/0x10d0
[ 68.407911][ T4168] ? __ia32_sys_link+0x90/0x90
[ 68.413006][ T4168] ? hook_path_rename+0x100/0x310
[ 68.418094][ T4168] ? bpf_lsm_path_rename+0x5/0x10
[ 68.423131][ T4168] ? security_path_rename+0x1ec/0x280
[ 68.428515][ T4168] do_renameat2+0xa83/0xf70
[ 68.433031][ T4168] ? fsnotify_move+0x4e0/0x4e0
[ 68.437796][ T4168] ? __phys_addr_symbol+0x2b/0x70
[ 68.442825][ T4168] ? getname_flags+0x1fe/0x500
[ 68.447592][ T4168] __x64_sys_rename+0x82/0x90
[ 68.452360][ T4168] do_syscall_64+0x4c/0xa0
[ 68.456810][ T4168] ? clear_bhb_loop+0x30/0x80
[ 68.461511][ T4168] ? clear_bhb_loop+0x30/0x80
[ 68.466285][ T4168] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 68.472199][ T4168] RIP: 0033:0x7f162342e9f9
[ 68.476719][ T4168] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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
[ 68.496719][ T4168] RSP: 002b:00007fffcbe42c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000052
[ 68.505145][ T4168] RAX: ffffffffffffffda RBX: 0000200000000000 RCX: 00007f162342e9f9
[ 68.513153][ T4168] RDX: 00007f162342e9f9 RSI: 0000200000000040 RDI: 0000200000000000
[ 68.521144][ T4168] RBP: 0031656c69662f2e R08: 0000000000000000 R09: 0000000000000000
[ 68.529129][ T4168] R10: 0000000000000000 R11: 0000000000000246 R12: 00002000000000c0
[ 68.537118][ T4168] R13: 0030656c69662f30 R14: 2f30656c69662f2e R15: 0000000000000001
[ 68.545118][ T4168]
[ 68.548421][ T4168] Kernel Offset: disabled
[ 68.552840][ T4168] Rebooting in 86400 seconds..