Warning: Permanently added '10.128.0.67' (ECDSA) to the list of known hosts. [ 42.013001] IPVS: ftp: loaded support on port[0] = 21 executing program [ 42.175022] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 42.182586] gfs2: fsid=syz:syz: Now mounting FS... [ 42.203822] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents [ 42.210360] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 42.216656] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 42.226587] gfs2: fsid=syz:syz.0: jid=0: Done [ 42.231277] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 42.365526] audit: type=1800 audit(1673355421.796:2): pid=8113 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor243" name="bus" dev="loop0" ino=9375 res=0 [ 42.392434] WARNING: CPU: 1 PID: 8113 at include/linux/backing-dev.h:340 account_page_dirtied+0x8cc/0xbb0 [ 42.402318] Kernel panic - not syncing: panic_on_warn set ... [ 42.402318] [ 42.409679] CPU: 1 PID: 8113 Comm: syz-executor243 Not tainted 4.19.211-syzkaller #0 [ 42.417640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 42.426980] Call Trace: [ 42.429551] dump_stack+0x1fc/0x2ef [ 42.433160] panic+0x26a/0x50e [ 42.436331] ? __warn_printk+0xf3/0xf3 [ 42.440201] ? account_page_dirtied+0x8cc/0xbb0 [ 42.444848] ? __probe_kernel_read+0x130/0x1b0 [ 42.449409] ? __warn.cold+0x5/0x5a [ 42.453018] ? __warn+0xe4/0x200 [ 42.456364] ? account_page_dirtied+0x8cc/0xbb0 [ 42.461026] __warn.cold+0x20/0x5a [ 42.464545] ? account_page_dirtied+0x8cc/0xbb0 [ 42.469199] report_bug+0x262/0x2b0 [ 42.472807] do_error_trap+0x1d7/0x310 [ 42.476683] ? math_error+0x310/0x310 [ 42.480474] ? mark_held_locks+0xf0/0xf0 [ 42.484522] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 42.489867] ? error_entry+0x72/0xd0 [ 42.493583] ? trace_hardirqs_off_caller+0x2c/0x210 [ 42.498579] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.503404] invalid_op+0x14/0x20 [ 42.506848] RIP: 0010:account_page_dirtied+0x8cc/0xbb0 [ 42.512100] Code: 88 01 00 00 be ff ff ff ff 48 8d 78 70 e8 ec e1 ca ff 31 ff 89 c3 89 c6 e8 f1 b3 e2 ff 85 db 0f 85 39 f9 ff ff e8 74 b2 e2 ff <0f> 0b e9 2d f9 ff ff e8 68 b2 e2 ff 4c 89 e6 4c 89 ef e8 9d b3 2d [ 42.530977] RSP: 0018:ffff88809d04f940 EFLAGS: 00010093 [ 42.536316] RAX: ffff888091c82240 RBX: 0000000000000000 RCX: ffffffff817fd2ef [ 42.543565] RDX: 0000000000000000 RSI: ffffffff817fd2fc RDI: 0000000000000005 [ 42.550828] RBP: ffff8880b1b92a20 R08: 0000000000000001 R09: 0000000000000000 [ 42.558077] R10: 0000000000000005 R11: 0000000000000000 R12: ffffea0002739280 [ 42.565326] R13: ffff8880b1b92898 R14: ffff8880a34c0ca0 R15: ffffea0002739288 [ 42.572587] ? account_page_dirtied+0x8bf/0xbb0 [ 42.577235] ? account_page_dirtied+0x8cc/0xbb0 [ 42.581899] __set_page_dirty+0x7f/0x3e0 [ 42.585939] ? lock_page_memcg+0xa7/0x220 [ 42.590066] mark_buffer_dirty+0x424/0x5c0 [ 42.594280] gfs2_unpin+0xd6/0xe80 [ 42.597800] ? log_write_header+0x29b/0x1010 [ 42.602185] ? wait_woken+0x250/0x250 [ 42.605967] buf_lo_after_commit+0x140/0x210 [ 42.610353] ? gfs2_unpin+0xe80/0xe80 [ 42.614129] gfs2_log_flush+0x9fa/0x1ef0 [ 42.618170] ? lock_acquire+0x170/0x3c0 [ 42.622124] ? gfs2_log_shutdown+0x3f0/0x3f0 [ 42.626513] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 42.631593] ? debug_check_no_obj_freed+0x201/0x490 [ 42.636590] ? mark_held_locks+0xa6/0xf0 [ 42.640629] ? kfree+0x110/0x210 [ 42.644003] ? unregister_shrinker+0x1cb/0x300 [ 42.648562] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 42.653124] gfs2_kill_sb+0x54/0x1a0 [ 42.656822] deactivate_locked_super+0x94/0x160 [ 42.661467] deactivate_super+0x174/0x1a0 [ 42.665593] ? deactivate_locked_super+0x160/0x160 [ 42.670503] ? dput+0x31/0x640 [ 42.673674] cleanup_mnt+0x1a8/0x290 [ 42.677387] task_work_run+0x148/0x1c0 [ 42.681270] do_exit+0xbf3/0x2be0 [ 42.684702] ? lock_downgrade+0x720/0x720 [ 42.688830] ? mm_update_next_owner+0x650/0x650 [ 42.693479] ? up_read+0x17/0x110 [ 42.696912] ? __do_page_fault+0x180/0xd60 [ 42.701129] do_group_exit+0x125/0x310 [ 42.704997] __x64_sys_exit_group+0x3a/0x50 [ 42.709296] do_syscall_64+0xf9/0x620 [ 42.713078] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 42.718245] RIP: 0033:0x7f21b5be69e9 [ 42.721942] Code: Bad RIP value. [ 42.725283] RSP: 002b:00007ffda9875158 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 42.732982] RAX: ffffffffffffffda RBX: 00007f21b5c93330 RCX: 00007f21b5be69e9 [ 42.740231] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 42.747479] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00007f21b5c8de40 [ 42.754742] R10: 00007ffda9875070 R11: 0000000000000246 R12: 00007f21b5c93330 [ 42.762011] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 42.769692] Kernel Offset: disabled [ 42.773372] Rebooting in 86400 seconds..