Warning: Permanently added '10.128.0.90' (ECDSA) to the list of known hosts. executing program [ 51.982746][ T3499] loop0: detected capacity change from 0 to 32768 [ 52.015782][ T3499] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 1 [ 52.015782][ T3499] [ 52.028090][ T3499] ERROR: (device loop0): remounting filesystem as read-only [ 52.035487][ T3499] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 3 [ 52.035487][ T3499] [ 52.047186][ T3499] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 4 [ 52.047186][ T3499] [ 52.058792][ T3499] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 5 [ 52.058792][ T3499] [ 52.070316][ T3499] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 6 [ 52.070316][ T3499] [ 52.081894][ T3499] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 7 [ 52.081894][ T3499] [ 52.108116][ T3499] ================================================================== [ 52.116330][ T3499] BUG: KASAN: user-memory-access in __destroy_inode+0x427/0x5e0 [ 52.124081][ T3499] Write of size 4 at addr 0000000b00000000 by task syz-executor394/3499 [ 52.132390][ T3499] [ 52.134701][ T3499] CPU: 0 PID: 3499 Comm: syz-executor394 Not tainted 5.15.113-syzkaller #0 [ 52.143274][ T3499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 52.153318][ T3499] Call Trace: [ 52.156586][ T3499] [ 52.159506][ T3499] dump_stack_lvl+0x1e3/0x2cb [ 52.164178][ T3499] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 52.169805][ T3499] ? panic+0x84d/0x84d [ 52.173862][ T3499] ? _raw_spin_lock_irqsave+0xdd/0x120 [ 52.179329][ T3499] ? fsnotify_grab_connector+0x13e/0x1e0 [ 52.184974][ T3499] ? __destroy_inode+0x427/0x5e0 [ 52.190003][ T3499] kasan_report+0x161/0x1c0 [ 52.194507][ T3499] ? __destroy_inode+0x427/0x5e0 [ 52.199447][ T3499] kasan_check_range+0x27e/0x290 [ 52.204383][ T3499] __destroy_inode+0x427/0x5e0 [ 52.209318][ T3499] evict+0x51b/0x620 [ 52.213210][ T3499] evict_inodes+0x601/0x6a0 [ 52.217714][ T3499] ? clear_inode+0x150/0x150 [ 52.222299][ T3499] ? dput+0x401/0x420 [ 52.226274][ T3499] ? sync_filesystem+0x103/0x220 [ 52.231203][ T3499] generic_shutdown_super+0x99/0x2c0 [ 52.236489][ T3499] kill_block_super+0x7a/0xe0 [ 52.241158][ T3499] deactivate_locked_super+0xa0/0x110 [ 52.246524][ T3499] cleanup_mnt+0x44e/0x500 [ 52.250931][ T3499] ? lockdep_hardirqs_on+0x94/0x130 [ 52.256123][ T3499] task_work_run+0x129/0x1a0 [ 52.260708][ T3499] do_exit+0x6a3/0x2480 [ 52.264863][ T3499] ? put_task_struct+0x80/0x80 [ 52.269618][ T3499] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 52.275594][ T3499] ? vtime_user_exit+0x2d1/0x400 [ 52.280527][ T3499] do_group_exit+0x144/0x310 [ 52.285116][ T3499] __x64_sys_exit_group+0x3b/0x40 [ 52.290131][ T3499] do_syscall_64+0x3d/0xb0 [ 52.294541][ T3499] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.300427][ T3499] RIP: 0033:0x7f0afa8dca59 [ 52.304831][ T3499] Code: Unable to access opcode bytes at RIP 0x7f0afa8dca2f. [ 52.312186][ T3499] RSP: 002b:00007ffe09a32038 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 52.320594][ T3499] RAX: ffffffffffffffda RBX: 00007f0afa957330 RCX: 00007f0afa8dca59 [ 52.328567][ T3499] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 52.336529][ T3499] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00007f0afa951e40 [ 52.344488][ T3499] R10: 00007f0afa951e40 R11: 0000000000000246 R12: 00007f0afa957330 [ 52.352457][ T3499] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 52.360426][ T3499] [ 52.363430][ T3499] ================================================================== [ 52.371471][ T3499] Disabling lock debugging due to kernel taint [ 52.377727][ T3499] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 52.384919][ T3499] CPU: 0 PID: 3499 Comm: syz-executor394 Tainted: G B 5.15.113-syzkaller #0 [ 52.394880][ T3499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 52.404919][ T3499] Call Trace: [ 52.408188][ T3499] [ 52.411106][ T3499] dump_stack_lvl+0x1e3/0x2cb [ 52.415777][ T3499] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 52.421397][ T3499] ? panic+0x84d/0x84d [ 52.425456][ T3499] ? preempt_schedule_common+0xa6/0xd0 [ 52.431082][ T3499] ? preempt_schedule+0xd9/0xe0 [ 52.435930][ T3499] panic+0x318/0x84d [ 52.439819][ T3499] ? check_panic_on_warn+0x1d/0xa0 [ 52.444920][ T3499] ? fb_is_primary_device+0xcc/0xcc [ 52.450117][ T3499] ? _raw_spin_unlock_irqrestore+0x128/0x130 [ 52.456083][ T3499] ? _raw_spin_unlock+0x40/0x40 [ 52.460928][ T3499] ? _raw_spin_lock_irqsave+0xdd/0x120 [ 52.466465][ T3499] check_panic_on_warn+0x7e/0xa0 [ 52.471392][ T3499] ? __destroy_inode+0x427/0x5e0 [ 52.476323][ T3499] end_report+0x6d/0xf0 [ 52.480466][ T3499] kasan_report+0x18e/0x1c0 [ 52.484955][ T3499] ? __destroy_inode+0x427/0x5e0 [ 52.489880][ T3499] kasan_check_range+0x27e/0x290 [ 52.494814][ T3499] __destroy_inode+0x427/0x5e0 [ 52.499568][ T3499] evict+0x51b/0x620 [ 52.503450][ T3499] evict_inodes+0x601/0x6a0 [ 52.507942][ T3499] ? clear_inode+0x150/0x150 [ 52.512520][ T3499] ? dput+0x401/0x420 [ 52.516489][ T3499] ? sync_filesystem+0x103/0x220 [ 52.521412][ T3499] generic_shutdown_super+0x99/0x2c0 [ 52.526688][ T3499] kill_block_super+0x7a/0xe0 [ 52.531358][ T3499] deactivate_locked_super+0xa0/0x110 [ 52.536806][ T3499] cleanup_mnt+0x44e/0x500 [ 52.541207][ T3499] ? lockdep_hardirqs_on+0x94/0x130 [ 52.546392][ T3499] task_work_run+0x129/0x1a0 [ 52.550971][ T3499] do_exit+0x6a3/0x2480 [ 52.555117][ T3499] ? put_task_struct+0x80/0x80 [ 52.559869][ T3499] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 52.565838][ T3499] ? vtime_user_exit+0x2d1/0x400 [ 52.570765][ T3499] do_group_exit+0x144/0x310 [ 52.575344][ T3499] __x64_sys_exit_group+0x3b/0x40 [ 52.580356][ T3499] do_syscall_64+0x3d/0xb0 [ 52.584764][ T3499] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.590647][ T3499] RIP: 0033:0x7f0afa8dca59 [ 52.595064][ T3499] Code: Unable to access opcode bytes at RIP 0x7f0afa8dca2f. [ 52.602417][ T3499] RSP: 002b:00007ffe09a32038 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 52.610818][ T3499] RAX: ffffffffffffffda RBX: 00007f0afa957330 RCX: 00007f0afa8dca59 [ 52.618779][ T3499] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 52.626736][ T3499] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00007f0afa951e40 [ 52.634693][ T3499] R10: 00007f0afa951e40 R11: 0000000000000246 R12: 00007f0afa957330 [ 52.642656][ T3499] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 52.650626][ T3499] [ 52.653869][ T3499] Kernel Offset: disabled [ 52.658184][ T3499] Rebooting in 86400 seconds..