[ 47.603845] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.0.235' (ECDSA) to the list of known hosts. 2020/05/17 02:09:53 parsed 1 programs 2020/05/17 02:09:53 executed programs: 0 [ 53.014829] IPVS: ftp: loaded support on port[0] = 21 [ 53.053838] IPVS: ftp: loaded support on port[0] = 21 [ 53.097385] IPVS: ftp: loaded support on port[0] = 21 [ 53.107504] IPVS: ftp: loaded support on port[0] = 21 [ 53.122397] IPVS: ftp: loaded support on port[0] = 21 [ 53.137425] IPVS: ftp: loaded support on port[0] = 21 [ 53.206129] gfs2: fsid=loop3: Trying to join cluster "lock_nolock", "loop3" [ 53.214177] gfs2: fsid=loop3: Now mounting FS... [ 53.228870] gfs2: fsid=loop3.0: journal 0 mapped with 1 extents in 0ms [ 53.236560] gfs2: fsid=loop3.0: jid=0, already locked for use [ 53.242689] gfs2: fsid=loop3.0: jid=0: Looking at journal... [ 53.317347] gfs2: fsid=loop3.0: jid=0: Journal head lookup took 74ms [ 53.324882] gfs2: fsid=loop3.0: jid=0: Done [ 53.332190] gfs2: fsid=loop3.0: first mount done, others may mount [ 53.361921] gfs2: fsid=loop4: Trying to join cluster "lock_nolock", "loop4" [ 53.369815] gfs2: fsid=loop4: Now mounting FS... [ 53.432204] gfs2: fsid=loop1: Trying to join cluster "lock_nolock", "loop1" [ 53.440119] gfs2: fsid=loop1: Now mounting FS... [ 53.471635] gfs2: fsid=loop4.0: journal 0 mapped with 1 extents in 0ms [ 53.478711] gfs2: fsid=loop4.0: jid=0, already locked for use [ 53.484965] gfs2: fsid=loop4.0: jid=0: Looking at journal... [ 53.525272] gfs2: fsid=loop1.0: journal 0 mapped with 1 extents in 0ms [ 53.544010] gfs2: fsid=loop1.0: jid=0, already locked for use [ 53.550141] gfs2: fsid=loop1.0: jid=0: Looking at journal... [ 53.552270] gfs2: fsid=loop2: Trying to join cluster "lock_nolock", "loop2" [ 53.563315] gfs2: fsid=loop2: Now mounting FS... [ 53.576107] gfs2: fsid=loop2.0: journal 0 mapped with 1 extents in 0ms [ 53.578362] gfs2: fsid=loop4.0: jid=0: Journal head lookup took 93ms [ 53.583047] gfs2: fsid=loop2.0: jid=0, already locked for use [ 53.595716] gfs2: fsid=loop2.0: jid=0: Looking at journal... [ 53.621541] gfs2: fsid=loop0: Trying to join cluster "lock_nolock", "loop0" [ 53.629604] gfs2: fsid=loop0: Now mounting FS... [ 53.648076] gfs2: fsid=loop5: Trying to join cluster "lock_nolock", "loop5" [ 53.655450] gfs2: fsid=loop5: Now mounting FS... [ 53.681164] gfs2: fsid=loop2.0: jid=0: Journal head lookup took 85ms [ 53.687145] gfs2: fsid=loop3.0: found 1 quota changes [ 53.689944] gfs2: fsid=loop5.0: journal 0 mapped with 1 extents in 0ms [ 53.701613] gfs2: fsid=loop2.0: jid=0: Done [ 53.706264] gfs2: fsid=loop2.0: first mount done, others may mount [ 53.716358] gfs2: fsid=loop5.0: jid=0, already locked for use [ 53.722504] gfs2: fsid=loop5.0: jid=0: Looking at journal... [ 53.743728] gfs2: fsid=loop4.0: jid=0: Done [ 53.748486] gfs2: fsid=loop4.0: first mount done, others may mount [ 53.818789] gfs2: fsid=loop5.0: jid=0: Journal head lookup took 96ms [ 53.825833] gfs2: fsid=loop5.0: jid=0: Done [ 53.830273] gfs2: fsid=loop0.0: journal 0 mapped with 1 extents in 0ms [ 53.837813] gfs2: fsid=loop5.0: first mount done, others may mount RESULT: signal 0, coverage 0 errno 0 [ 53.883446] gfs2: fsid=loop0.0: jid=0, already locked for use [ 53.889629] gfs2: fsid=loop0.0: jid=0: Looking at journal... [ 53.906783] gfs2: fsid=loop1.0: jid=0: Journal head lookup took 356ms [ 53.971633] gfs2: fsid=loop1.0: jid=0: Done [ 53.976456] gfs2: fsid=loop1.0: first mount done, others may mount [ 54.096591] ------------[ cut here ]------------ [ 54.101792] WARNING: CPU: 1 PID: 3798 at include/linux/backing-dev.h:349 account_page_dirtied+0x65a/0x870 [ 54.112116] Kernel panic - not syncing: panic_on_warn set ... [ 54.112399] gfs2: fsid=loop5.0: found 1 quota changes [ 54.118203] CPU: 1 PID: 3798 Comm: syz-executor3 Not tainted 5.7.0-rc5-syzkaller #0 [ 54.118247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.118251] Call Trace: [ 54.118265] dump_stack+0x12f/0x187 [ 54.118278] ? account_page_dirtied+0x65a/0x870 [ 54.118285] panic+0x22a/0x4f5 [ 54.118292] ? add_taint.cold.7+0x11/0x11 [ 54.118312] __warn.cold.10+0x25/0x28 [ 54.164214] ? account_page_dirtied+0x65a/0x870 [ 54.168894] report_bug+0x1b0/0x270 [ 54.172533] do_error_trap+0x11b/0x200 [ 54.176442] do_invalid_op+0x36/0x40 [ 54.181643] ? account_page_dirtied+0x65a/0x870 [ 54.186571] invalid_op+0x23/0x30 [ 54.190225] RIP: 0010:account_page_dirtied+0x65a/0x870 RESULT: signal 0, coverage 0 errno 0 [ 54.195508] Code: c1 ea 03 80 3c 02 00 0f 85 25 02 00 00 49 8b 86 a8 01 00 00 be ff ff ff ff 48 8d 78 70 e8 ee 3a ca ff 85 c0 0f 85 60 fb ff ff <0f> 0b e9 59 fb ff ff 4c 89 ee 4c 89 f7 e8 f4 e6 28 00 e9 0a fb ff [ 54.214820] RSP: 0018:ffff8881c98af788 EFLAGS: 00010046 [ 54.220193] RAX: 0000000000000000 RBX: ffff8881d5b983a0 RCX: ffff8881ca292e48 [ 54.227994] RDX: 1ffffffff10e8944 RSI: ffff8881d30660e8 RDI: 0000000000000086 [ 54.235279] RBP: ffff8881c98af7b8 R08: ffffed103ab73075 R09: ffffed103ab73075 [ 54.242559] R10: ffff8881d5b983a7 R11: ffffed103ab73074 R12: ffff8881d5b981f8 [ 54.249923] R13: ffffea0007193f00 R14: ffff8881d5b981f8 R15: 0000000000000286 [ 54.257715] ? account_page_dirtied+0x652/0x870 [ 54.262403] __set_page_dirty+0x6f/0x250 [ 54.266491] mark_buffer_dirty+0x2c4/0x3c0 [ 54.271466] gfs2_unpin+0xdf/0xe00 [ 54.275041] buf_lo_after_commit+0x129/0x210 [ 54.279555] gfs2_log_flush+0x111c/0x2810 [ 54.283725] ? log_write_header+0xd90/0xd90 [ 54.288274] ? mark_held_locks+0xb7/0x130 [ 54.292448] ? kfree+0x132/0x290 [ 54.295825] ? do_sync+0x45e/0xb10 [ 54.299372] ? lockdep_hardirqs_on+0x481/0x620 [ 54.303970] ? kfree+0x132/0x290 [ 54.307353] ? trace_hardirqs_on+0x28/0x180 [ 54.311834] ? do_sync+0x45e/0xb10 [ 54.315478] do_sync+0x4b0/0xb10 [ 54.318888] ? gfs2_qa_put+0x130/0x130 [ 54.322876] ? do_raw_spin_lock+0x132/0x2e0 [ 54.327206] ? rwlock_bug.part.0+0x90/0x90 [ 54.331763] gfs2_quota_sync+0x254/0x4f0 [ 54.335866] gfs2_sync_fs+0x41/0xa0 [ 54.339606] sync_filesystem+0xd7/0x200 [ 54.343680] generic_shutdown_super+0x69/0x330 [ 54.348301] kill_block_super+0x96/0xe0 [ 54.352416] gfs2_kill_sb+0x100/0x150 [ 54.356318] deactivate_locked_super+0x7c/0xd0 [ 54.360913] deactivate_super+0x136/0x150 [ 54.365089] ? mount_bdev+0x340/0x340 [ 54.368062] gfs2: fsid=loop4.0: found 1 quota changes [ 54.368889] ? dput.part.30+0x12d/0xac0 [ 54.368897] ? mnt_get_writers.isra.29+0xb3/0x140 [ 54.368909] cleanup_mnt+0x204/0x440 [ 54.368920] __cleanup_mnt+0xd/0x10 [ 54.390519] task_work_run+0xd8/0x170 RESULT: signal 0, coverage 0 errno -1 [ 54.394335] exit_to_usermode_loop+0x1be/0x210 [ 54.398939] do_syscall_64+0x53d/0x630 [ 54.403398] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 54.411880] RIP: 0033:0x4579d7 [ 54.415667] Code: 44 00 00 b8 08 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 fd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.436601] RSP: 002b:00007ffc91624db8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 54.437931] gfs2: fsid=loop2.0: found 1 quota changes [ 54.444751] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000000004579d7 [ 54.444755] RDX: 0000000001f6d9a3 RSI: 0000000000000002 RDI: 00007ffc91625f20 [ 54.444759] RBP: 00007ffc91625f20 R08: 0000000000000000 R09: 0000000000000009 [ 54.444762] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000001f6d940 [ 54.444765] R13: 0000000000000000 R14: 0000000000000002 R15: 000000000000cfaa [ 54.451040] Kernel Offset: disabled [ 54.492793] Rebooting in 86400 seconds..