Warning: Permanently added '10.128.0.106' (ECDSA) to the list of known hosts. [ 34.979481] IPVS: ftp: loaded support on port[0] = 21 executing program [ 35.158197] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 35.169307] gfs2: fsid=syz:syz: Now mounting FS... [ 35.186672] gfs2: fsid=syz:syz.0: journal 0 mapped with 4 extents [ 35.193149] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 35.199260] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 35.209815] gfs2: fsid=syz:syz.0: jid=0: Done [ 35.215142] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 35.286357] gfs2: fsid=syz:syz.0: found 1 quota changes [ 35.304967] WARNING: CPU: 1 PID: 8124 at include/linux/backing-dev.h:340 account_page_dirtied+0x8cc/0xbb0 [ 35.314856] Kernel panic - not syncing: panic_on_warn set ... [ 35.314856] [ 35.322227] CPU: 1 PID: 8124 Comm: syz-executor376 Not tainted 4.19.211-syzkaller #0 [ 35.330087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 35.339425] Call Trace: [ 35.342015] dump_stack+0x1fc/0x2ef [ 35.345642] panic+0x26a/0x50e [ 35.348832] ? __warn_printk+0xf3/0xf3 [ 35.352710] ? account_page_dirtied+0x8cc/0xbb0 [ 35.357381] ? __probe_kernel_read+0x130/0x1b0 [ 35.361949] ? __warn.cold+0x5/0x5a [ 35.365591] ? __warn+0xe4/0x200 [ 35.368977] ? account_page_dirtied+0x8cc/0xbb0 [ 35.373640] __warn.cold+0x20/0x5a [ 35.377184] ? account_page_dirtied+0x8cc/0xbb0 [ 35.381839] report_bug+0x262/0x2b0 [ 35.385454] do_error_trap+0x1d7/0x310 [ 35.389330] ? math_error+0x310/0x310 [ 35.393115] ? mark_held_locks+0xf0/0xf0 [ 35.397163] ? error_entry+0x72/0xd0 [ 35.400862] ? trace_hardirqs_off_caller+0x2c/0x210 [ 35.405865] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 35.410700] invalid_op+0x14/0x20 [ 35.414140] RIP: 0010:account_page_dirtied+0x8cc/0xbb0 [ 35.419401] 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 [ 35.438306] RSP: 0018:ffff8880953ff6a0 EFLAGS: 00010093 [ 35.443653] RAX: ffff8880b3ee6500 RBX: 0000000000000000 RCX: ffffffff817fd2ef [ 35.450906] RDX: 0000000000000000 RSI: ffffffff817fd2fc RDI: 0000000000000005 [ 35.458160] RBP: ffff8880ae248aa0 R08: 0000000000000001 R09: 0000000000000000 [ 35.465411] R10: 0000000000000005 R11: 0000000000000000 R12: ffffea0002736580 [ 35.472668] R13: ffff8880ae248918 R14: ffff8880b0524de0 R15: ffffea0002736588 [ 35.479950] ? account_page_dirtied+0x8bf/0xbb0 [ 35.484624] ? account_page_dirtied+0x8cc/0xbb0 [ 35.489286] __set_page_dirty+0x7f/0x3e0 [ 35.493335] ? lock_page_memcg+0xa7/0x220 [ 35.497471] mark_buffer_dirty+0x424/0x5c0 [ 35.501699] gfs2_unpin+0xd6/0xe80 [ 35.505229] buf_lo_after_commit+0x140/0x210 [ 35.509625] ? gfs2_unpin+0xe80/0xe80 [ 35.513408] gfs2_log_flush+0x9fa/0x1ef0 [ 35.517462] ? gfs2_log_shutdown+0x3f0/0x3f0 [ 35.521856] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 35.526944] ? debug_check_no_obj_freed+0x201/0x490 [ 35.531948] ? mark_held_locks+0xa6/0xf0 [ 35.535995] ? kfree+0x110/0x210 [ 35.539344] ? do_sync+0x4dc/0xc90 [ 35.542869] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 35.547454] do_sync+0x534/0xc90 [ 35.550813] ? do_qc+0x660/0x660 [ 35.554165] ? gfs2_quota_sync+0x3fa/0x780 [ 35.558401] ? gfs2_quota_sync+0x327/0x780 [ 35.562642] ? _raw_spin_unlock+0x29/0x40 [ 35.566782] gfs2_quota_sync+0x5d1/0x780 [ 35.570841] gfs2_sync_fs+0x40/0xb0 [ 35.574458] ? gfs2_show_options+0xc80/0xc80 [ 35.578948] sync_filesystem+0x105/0x250 [ 35.583017] generic_shutdown_super+0x70/0x370 [ 35.587596] kill_block_super+0x97/0xf0 [ 35.591556] gfs2_kill_sb+0x12c/0x1a0 [ 35.595350] deactivate_locked_super+0x94/0x160 [ 35.600007] deactivate_super+0x174/0x1a0 [ 35.604144] ? deactivate_locked_super+0x160/0x160 [ 35.609064] ? dput+0x31/0x640 [ 35.612250] cleanup_mnt+0x1a8/0x290 [ 35.615958] task_work_run+0x148/0x1c0 [ 35.619845] do_exit+0xbf3/0x2be0 [ 35.623300] ? lock_downgrade+0x720/0x720 [ 35.627437] ? mm_update_next_owner+0x650/0x650 [ 35.632095] ? up_read+0x17/0x110 [ 35.635537] ? __do_page_fault+0x180/0xd60 [ 35.640206] do_group_exit+0x125/0x310 [ 35.644080] __x64_sys_exit_group+0x3a/0x50 [ 35.648395] do_syscall_64+0xf9/0x620 [ 35.652187] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 35.657386] RIP: 0033:0x7fe71e9af9c9 [ 35.661093] Code: Bad RIP value. [ 35.664441] RSP: 002b:00007fff64179868 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 35.672159] RAX: ffffffffffffffda RBX: 00007fe71ea44330 RCX: 00007fe71e9af9c9 [ 35.679415] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 35.686670] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 000000000001f6db [ 35.693923] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe71ea44330 [ 35.701178] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 35.708796] Kernel Offset: disabled [ 35.712474] Rebooting in 86400 seconds..