DUID 00:04:ef:eb:16:6a:bb:4b:eb:e8:98:52:3b:5c:58:f5:72:fb
forked to background, child pid 3213
[ 27.188819][ T3214] 8021q: adding VLAN 0 to HW filter on device bond0
[ 27.200648][ T3214] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.1.60' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [ 51.445089][ T3540] loop0: detected capacity change from 0 to 32768
[ 51.452723][ T3540] =======================================================
[ 51.452723][ T3540] WARNING: The mand mount option has been deprecated and
[ 51.452723][ T3540] and is ignored by this kernel. Remove the mand
[ 51.452723][ T3540] option from the mount to silence this warning.
[ 51.452723][ T3540] =======================================================
[ 51.506706][ T3540] find_entry called with index = 0
[ 51.512782][ T3540] read_mapping_page failed!
[ 51.517593][ T3540] ERROR: (device loop0): txCommit:
[ 51.517593][ T3540]
[ 51.525919][ T3540] ERROR: (device loop0): remounting filesystem as read-only
[ 51.540763][ T3540] ================================================================================
[ 51.550505][ T3540] UBSAN: shift-out-of-bounds in fs/jfs/jfs_dmap.c:381:12
[ 51.558105][ T3540] shift exponent 134217736 is too large for 64-bit type 'long long'
[ 51.566491][ T3540] CPU: 0 PID: 3540 Comm: syz-executor912 Not tainted 6.1.27-syzkaller #0
[ 51.574927][ T3540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
[ 51.584991][ T3540] Call Trace:
[ 51.588259][ T3540]
[ 51.591178][ T3540] dump_stack_lvl+0x1e3/0x2cb
[ 51.595857][ T3540] ? nf_tcp_handle_invalid+0x642/0x642
[ 51.601308][ T3540] ? panic+0x75d/0x75d
[ 51.605369][ T3540] ? read_lock_is_recursive+0x10/0x10
[ 51.610737][ T3540] __ubsan_handle_shift_out_of_bounds+0x3bf/0x420
[ 51.617151][ T3540] ? __down_read_common+0x184/0x2c0
[ 51.622336][ T3540] dbFree+0x46a/0x650
[ 51.626310][ T3540] txFreeMap+0x966/0xd50
[ 51.630543][ T3540] ? __mark_inode_dirty+0x430/0xf80
[ 51.635738][ T3540] xtTruncate+0xe58/0x3260
[ 51.640140][ T3540] ? reacquire_held_locks+0x660/0x660
[ 51.645514][ T3540] ? xtInitRoot+0x160/0x160
[ 51.650012][ T3540] ? mapping_evict_folio+0x5c0/0x5c0
[ 51.655384][ T3540] jfs_free_zero_link+0x46a/0x6e0
[ 51.660491][ T3540] ? jfs_write_failed+0x190/0x190
[ 51.665505][ T3540] ? bit_waitqueue+0x30/0x30
[ 51.670106][ T3540] jfs_evict_inode+0x35b/0x440
[ 51.674862][ T3540] ? jfs_write_inode+0x210/0x210
[ 51.679800][ T3540] evict+0x2a4/0x620
[ 51.683700][ T3540] __dentry_kill+0x436/0x650
[ 51.688289][ T3540] shrink_dentry_list+0x398/0x6a0
[ 51.693334][ T3540] ? shrink_dcache_parent+0x480/0x480
[ 51.698725][ T3540] shrink_dcache_parent+0xc9/0x480
[ 51.703943][ T3540] ? write_sequnlock+0x30/0x30
[ 51.708699][ T3540] ? down_read_trylock+0x216/0x3b0
[ 51.713822][ T3540] ? __init_rwsem+0x160/0x160
[ 51.718773][ T3540] ? up_write+0x19d/0x580
[ 51.723194][ T3540] do_one_tree+0x23/0xe0
[ 51.727434][ T3540] shrink_dcache_for_umount+0x79/0x120
[ 51.732890][ T3540] generic_shutdown_super+0x63/0x340
[ 51.738186][ T3540] kill_block_super+0x7a/0xe0
[ 51.742867][ T3540] deactivate_locked_super+0xa0/0x110
[ 51.748250][ T3540] cleanup_mnt+0x490/0x520
[ 51.752681][ T3540] ? lockdep_hardirqs_on+0x94/0x130
[ 51.758054][ T3540] task_work_run+0x246/0x300
[ 51.762646][ T3540] ? kasan_quarantine_put+0xd4/0x220
[ 51.767934][ T3540] ? task_work_cancel+0x2b0/0x2b0
[ 51.772959][ T3540] ? kmem_cache_free+0x292/0x510
[ 51.777917][ T3540] ? do_exit+0x6f6/0x2300
[ 51.782270][ T3540] do_exit+0x6fb/0x2300
[ 51.786445][ T3540] ? do_group_exit+0x1f2/0x2b0
[ 51.791224][ T3540] ? put_task_struct+0x80/0x80
[ 51.795989][ T3540] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 51.801982][ T3540] ? print_irqtrace_events+0x210/0x210
[ 51.807441][ T3540] ? _raw_spin_unlock_irq+0x1f/0x40
[ 51.812657][ T3540] ? lockdep_hardirqs_on+0x94/0x130
[ 51.817871][ T3540] do_group_exit+0x202/0x2b0
[ 51.822478][ T3540] __x64_sys_exit_group+0x3b/0x40
[ 51.827589][ T3540] do_syscall_64+0x3d/0xb0
[ 51.832008][ T3540] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 51.837922][ T3540] RIP: 0033:0x7f544b4c69c9
[ 51.842342][ T3540] Code: Unable to access opcode bytes at 0x7f544b4c699f.
[ 51.849354][ T3540] RSP: 002b:00007ffe6afb1ea8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 51.857764][ T3540] RAX: ffffffffffffffda RBX: 00007f544b541330 RCX: 00007f544b4c69c9
[ 51.865734][ T3540] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[ 51.873701][ T3540] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00007f544b53be40
[ 51.881672][ T3540] R10: 00007ffe6afb1dc0 R11: 0000000000000246 R12: 00007f544b541330
[ 51.889637][ T3540] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[ 51.897629][ T3540]
[ 51.902241][ T3540] ================================================================================
[ 51.911702][ T3540] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[ 51.918915][ T3540] CPU: 0 PID: 3540 Comm: syz-executor912 Not tainted 6.1.27-syzkaller #0
[ 51.927322][ T3540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
[ 51.937372][ T3540] Call Trace:
[ 51.940655][ T3540]
[ 51.943592][ T3540] dump_stack_lvl+0x1e3/0x2cb
[ 51.948273][ T3540] ? nf_tcp_handle_invalid+0x642/0x642
[ 51.953731][ T3540] ? panic+0x75d/0x75d
[ 51.957794][ T3540] ? tick_nohz_tick_stopped+0x77/0xb0
[ 51.963262][ T3540] ? __irq_work_queue_local+0x122/0x180
[ 51.968810][ T3540] ? vscnprintf+0x59/0x80
[ 51.973139][ T3540] panic+0x318/0x75d
[ 51.977032][ T3540] ? check_panic_on_warn+0x1d/0xa0
[ 51.982137][ T3540] ? memcpy_page_flushcache+0xfc/0xfc
[ 51.987593][ T3540] ? dump_stack_lvl+0x24f/0x2cb
[ 51.992455][ T3540] check_panic_on_warn+0x7e/0xa0
[ 51.997565][ T3540] __ubsan_handle_shift_out_of_bounds+0x3de/0x420
[ 52.004104][ T3540] ? __down_read_common+0x184/0x2c0
[ 52.009309][ T3540] dbFree+0x46a/0x650
[ 52.013558][ T3540] txFreeMap+0x966/0xd50
[ 52.017924][ T3540] ? __mark_inode_dirty+0x430/0xf80
[ 52.023148][ T3540] xtTruncate+0xe58/0x3260
[ 52.027585][ T3540] ? reacquire_held_locks+0x660/0x660
[ 52.032974][ T3540] ? xtInitRoot+0x160/0x160
[ 52.037597][ T3540] ? mapping_evict_folio+0x5c0/0x5c0
[ 52.042893][ T3540] jfs_free_zero_link+0x46a/0x6e0
[ 52.047933][ T3540] ? jfs_write_failed+0x190/0x190
[ 52.052952][ T3540] ? bit_waitqueue+0x30/0x30
[ 52.057566][ T3540] jfs_evict_inode+0x35b/0x440
[ 52.062360][ T3540] ? jfs_write_inode+0x210/0x210
[ 52.067335][ T3540] evict+0x2a4/0x620
[ 52.071257][ T3540] __dentry_kill+0x436/0x650
[ 52.075845][ T3540] shrink_dentry_list+0x398/0x6a0
[ 52.080888][ T3540] ? shrink_dcache_parent+0x480/0x480
[ 52.086279][ T3540] shrink_dcache_parent+0xc9/0x480
[ 52.091498][ T3540] ? write_sequnlock+0x30/0x30
[ 52.096281][ T3540] ? down_read_trylock+0x216/0x3b0
[ 52.101397][ T3540] ? __init_rwsem+0x160/0x160
[ 52.106069][ T3540] ? up_write+0x19d/0x580
[ 52.110401][ T3540] do_one_tree+0x23/0xe0
[ 52.114641][ T3540] shrink_dcache_for_umount+0x79/0x120
[ 52.120099][ T3540] generic_shutdown_super+0x63/0x340
[ 52.125379][ T3540] kill_block_super+0x7a/0xe0
[ 52.130100][ T3540] deactivate_locked_super+0xa0/0x110
[ 52.135469][ T3540] cleanup_mnt+0x490/0x520
[ 52.139880][ T3540] ? lockdep_hardirqs_on+0x94/0x130
[ 52.145096][ T3540] task_work_run+0x246/0x300
[ 52.149713][ T3540] ? kasan_quarantine_put+0xd4/0x220
[ 52.155033][ T3540] ? task_work_cancel+0x2b0/0x2b0
[ 52.160090][ T3540] ? kmem_cache_free+0x292/0x510
[ 52.165140][ T3540] ? do_exit+0x6f6/0x2300
[ 52.169497][ T3540] do_exit+0x6fb/0x2300
[ 52.173663][ T3540] ? do_group_exit+0x1f2/0x2b0
[ 52.178434][ T3540] ? put_task_struct+0x80/0x80
[ 52.183194][ T3540] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 52.189172][ T3540] ? print_irqtrace_events+0x210/0x210
[ 52.194626][ T3540] ? _raw_spin_unlock_irq+0x1f/0x40
[ 52.199906][ T3540] ? lockdep_hardirqs_on+0x94/0x130
[ 52.205104][ T3540] do_group_exit+0x202/0x2b0
[ 52.209784][ T3540] __x64_sys_exit_group+0x3b/0x40
[ 52.214803][ T3540] do_syscall_64+0x3d/0xb0
[ 52.219219][ T3540] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 52.225115][ T3540] RIP: 0033:0x7f544b4c69c9
[ 52.229530][ T3540] Code: Unable to access opcode bytes at 0x7f544b4c699f.
[ 52.236539][ T3540] RSP: 002b:00007ffe6afb1ea8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 52.244963][ T3540] RAX: ffffffffffffffda RBX: 00007f544b541330 RCX: 00007f544b4c69c9
[ 52.252929][ T3540] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[ 52.260904][ T3540] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00007f544b53be40
[ 52.268872][ T3540] R10: 00007ffe6afb1dc0 R11: 0000000000000246 R12: 00007f544b541330
[ 52.276843][ T3540] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[ 52.284825][ T3540]
[ 52.288017][ T3540] Kernel Offset: disabled
[ 52.292418][ T3540] Rebooting in 86400 seconds..