Warning: Permanently added '10.128.0.81' (ED25519) to the list of known hosts.
executing program
[ 61.784487][ T4162] loop0: detected capacity change from 0 to 32768
[ 61.885035][ T4162] attempt to access beyond end of device
[ 61.885035][ T4162] loop0: rw=1, want=4680040, limit=32768
[ 61.896681][ T4162] metapage_write_end_io: I/O error
[ 61.904927][ T4162] blkno = 8ed2c, nblocks = 1
[ 61.909710][ T4162] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map
[ 61.909710][ T4162]
[ 61.921139][ T4162] ERROR: (device loop0): remounting filesystem as read-only
[ 61.931413][ T4162] blkno = 8ed2c, nblocks = 1
[ 61.936234][ T4162] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map
[ 61.936234][ T4162]
[ 61.949143][ T4162] UFO tlock:0xffffc900027c2090
[ 61.955274][ T4162] ================================================================================
[ 61.964719][ T4162] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_dtree.c:3392:10
[ 61.972505][ T4162] index 237 is out of range for type 'struct dtslot[128]'
[ 61.979642][ T4162] CPU: 0 PID: 4162 Comm: syz-executor278 Not tainted 5.15.176-syzkaller #0
[ 61.988243][ T4162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 61.998310][ T4162] Call Trace:
[ 62.001588][ T4162]
[ 62.004519][ T4162] dump_stack_lvl+0x1e3/0x2d0
[ 62.009202][ T4162] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 62.014827][ T4162] ? panic+0x860/0x860
[ 62.018984][ T4162] ? do_read_cache_page+0xcb3/0x1040
[ 62.024264][ T4162] ? unlock_page+0x188/0x200
[ 62.028854][ T4162] __ubsan_handle_out_of_bounds+0x118/0x140
[ 62.034751][ T4162] dtReadFirst+0x622/0xc40
[ 62.039233][ T4162] jfs_readdir+0x9a4/0x3bc0
[ 62.043739][ T4162] ? __lock_acquire+0x1295/0x1ff0
[ 62.048783][ T4162] ? dtInitRoot+0x690/0x690
[ 62.053294][ T4162] ? end_current_label_crit_section+0x147/0x170
[ 62.059530][ T4162] ? common_file_perm+0x17d/0x1d0
[ 62.064579][ T4162] iterate_dir+0x224/0x570
[ 62.068995][ T4162] __se_sys_getdents64+0x209/0x4f0
[ 62.074113][ T4162] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 62.080095][ T4162] ? __x64_sys_getdents64+0x80/0x80
[ 62.085288][ T4162] ? filldir+0x720/0x720
[ 62.089544][ T4162] ? syscall_enter_from_user_mode+0x2e/0x240
[ 62.095520][ T4162] ? lockdep_hardirqs_on+0x94/0x130
[ 62.100718][ T4162] ? syscall_enter_from_user_mode+0x2e/0x240
[ 62.106850][ T4162] do_syscall_64+0x3b/0xb0
[ 62.111261][ T4162] ? clear_bhb_loop+0x15/0x70
[ 62.115932][ T4162] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 62.121818][ T4162] RIP: 0033:0x7f674b6c0c39
[ 62.126246][ T4162] 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
[ 62.145862][ T4162] RSP: 002b:00007fff9a98fd48 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 62.154270][ T4162] RAX: ffffffffffffffda RBX: 00007fff9a98fd50 RCX: 00007f674b6c0c39
[ 62.162232][ T4162] RDX: 0000000000000ff9 RSI: 0000000020001280 RDI: 0000000000000004
[ 62.170196][ T4162] RBP: 00007fff9a98fd58 R08: 00007f674b68cbc0 R09: 00007f674b68cbc0
[ 62.178158][ T4162] R10: 00007fff9a98fd58 R11: 0000000000000246 R12: 0000000000000000
[ 62.186124][ T4162] R13: 00007fff9a98ffb8 R14: 0000000000000001 R15: 0000000000000001
[ 62.194102][ T4162]
[ 62.197579][ T4162] ================================================================================
[ 62.206950][ T4162] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[ 62.214247][ T4162] CPU: 0 PID: 4162 Comm: syz-executor278 Not tainted 5.15.176-syzkaller #0
[ 62.222832][ T4162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 62.232881][ T4162] Call Trace:
[ 62.236248][ T4162]
[ 62.239172][ T4162] dump_stack_lvl+0x1e3/0x2d0
[ 62.243871][ T4162] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 62.249514][ T4162] ? panic+0x860/0x860
[ 62.253586][ T4162] panic+0x318/0x860
[ 62.257477][ T4162] ? check_panic_on_warn+0x1d/0xa0
[ 62.262581][ T4162] ? fb_is_primary_device+0xd0/0xd0
[ 62.267776][ T4162] ? dump_stack_lvl+0x24f/0x2d0
[ 62.272622][ T4162] ? do_read_cache_page+0xcb3/0x1040
[ 62.277902][ T4162] check_panic_on_warn+0x7e/0xa0
[ 62.282833][ T4162] __ubsan_handle_out_of_bounds+0x138/0x140
[ 62.288726][ T4162] dtReadFirst+0x622/0xc40
[ 62.293140][ T4162] jfs_readdir+0x9a4/0x3bc0
[ 62.297646][ T4162] ? __lock_acquire+0x1295/0x1ff0
[ 62.302670][ T4162] ? dtInitRoot+0x690/0x690
[ 62.307199][ T4162] ? end_current_label_crit_section+0x147/0x170
[ 62.313460][ T4162] ? common_file_perm+0x17d/0x1d0
[ 62.318484][ T4162] iterate_dir+0x224/0x570
[ 62.322896][ T4162] __se_sys_getdents64+0x209/0x4f0
[ 62.328017][ T4162] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 62.334008][ T4162] ? __x64_sys_getdents64+0x80/0x80
[ 62.339205][ T4162] ? filldir+0x720/0x720
[ 62.343443][ T4162] ? syscall_enter_from_user_mode+0x2e/0x240
[ 62.349414][ T4162] ? lockdep_hardirqs_on+0x94/0x130
[ 62.354604][ T4162] ? syscall_enter_from_user_mode+0x2e/0x240
[ 62.360582][ T4162] do_syscall_64+0x3b/0xb0
[ 62.364987][ T4162] ? clear_bhb_loop+0x15/0x70
[ 62.369664][ T4162] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 62.375570][ T4162] RIP: 0033:0x7f674b6c0c39
[ 62.379985][ T4162] 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
[ 62.399586][ T4162] RSP: 002b:00007fff9a98fd48 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
[ 62.408001][ T4162] RAX: ffffffffffffffda RBX: 00007fff9a98fd50 RCX: 00007f674b6c0c39
[ 62.415963][ T4162] RDX: 0000000000000ff9 RSI: 0000000020001280 RDI: 0000000000000004
[ 62.424358][ T4162] RBP: 00007fff9a98fd58 R08: 00007f674b68cbc0 R09: 00007f674b68cbc0
[ 62.432318][ T4162] R10: 00007fff9a98fd58 R11: 0000000000000246 R12: 0000000000000000
[ 62.440282][ T4162] R13: 00007fff9a98ffb8 R14: 0000000000000001 R15: 0000000000000001
[ 62.448255][ T4162]
[ 62.451528][ T4162] Kernel Offset: disabled
[ 62.455937][ T4162] Rebooting in 86400 seconds..