Warning: Permanently added '10.128.1.23' (ECDSA) to the list of known hosts. 2019/08/01 02:42:49 parsed 1 programs 2019/08/01 02:42:49 executed programs: 0 [ 51.626235] IPVS: ftp: loaded support on port[0] = 21 [ 51.690896] IPVS: ftp: loaded support on port[0] = 21 [ 51.708537] IPVS: ftp: loaded support on port[0] = 21 [ 51.713318] IPVS: ftp: loaded support on port[0] = 21 [ 51.724936] IPVS: ftp: loaded support on port[0] = 21 [ 51.766880] gfs2: fsid=loop5: Trying to join cluster "lock_nolock", "loop5" [ 51.769872] IPVS: ftp: loaded support on port[0] = 21 [ 51.774156] gfs2: fsid=loop5: Now mounting FS... [ 51.803173] gfs2: fsid=loop5.0: journal 0 mapped with 1 extents in 0ms [ 51.810272] gfs2: fsid=loop5.0: jid=0, already locked for use [ 51.816294] gfs2: fsid=loop5.0: jid=0: Looking at journal... [ 51.881593] gfs2: fsid=loop5.0: jid=0: Journal head lookup took 65ms [ 51.917054] gfs2: fsid=loop5.0: jid=0: Done [ 51.921864] gfs2: fsid=loop5.0: first mount done, others may mount [ 51.969823] gfs2: fsid=loop2: Trying to join cluster "lock_nolock", "loop2" [ 51.977011] gfs2: fsid=loop2: Now mounting FS... [ 52.021649] gfs2: fsid=loop1: Trying to join cluster "lock_nolock", "loop1" [ 52.029161] gfs2: fsid=loop1: Now mounting FS... [ 52.039631] gfs2: fsid=loop2.0: journal 0 mapped with 1 extents in 0ms [ 52.048532] gfs2: fsid=loop2.0: jid=0, already locked for use [ 52.054522] gfs2: fsid=loop2.0: jid=0: Looking at journal... [ 52.061676] gfs2: fsid=loop0: Trying to join cluster "lock_nolock", "loop0" [ 52.069394] gfs2: fsid=loop0: Now mounting FS... [ 52.095786] gfs2: fsid=loop1.0: journal 0 mapped with 1 extents in 0ms [ 52.102589] gfs2: fsid=loop1.0: jid=0, already locked for use [ 52.108840] gfs2: fsid=loop1.0: jid=0: Looking at journal... [ 52.165701] gfs2: fsid=loop2.0: jid=0: Journal head lookup took 111ms [ 52.177488] gfs2: fsid=loop0.0: journal 0 mapped with 1 extents in 0ms [ 52.191876] gfs2: fsid=loop3: Trying to join cluster "lock_nolock", "loop3" [ 52.199585] gfs2: fsid=loop3: Now mounting FS... [ 52.217931] gfs2: fsid=loop2.0: jid=0: Done [ 52.222903] gfs2: fsid=loop2.0: first mount done, others may mount [ 52.231040] gfs2: fsid=loop1.0: jid=0: Journal head lookup took 122ms [ 52.243794] gfs2: fsid=loop1.0: jid=0: Done [ 52.248237] gfs2: fsid=loop1.0: first mount done, others may mount [ 52.261659] gfs2: fsid=loop3.0: journal 0 mapped with 1 extents in 0ms [ 52.264365] gfs2: fsid=loop0.0: jid=0, already locked for use [ 52.271336] gfs2: fsid=loop3.0: jid=0, already locked for use [ 52.274594] gfs2: fsid=loop0.0: jid=0: Looking at journal... [ 52.280510] gfs2: fsid=loop3.0: jid=0: Looking at journal... [ 52.304626] gfs2: fsid=loop4: Trying to join cluster "lock_nolock", "loop4" [ 52.312007] gfs2: fsid=loop4: Now mounting FS... [ 52.345173] gfs2: fsid=loop4.0: journal 0 mapped with 1 extents in 0ms [ 52.352027] gfs2: fsid=loop4.0: jid=0, already locked for use [ 52.358510] gfs2: fsid=loop4.0: jid=0: Looking at journal... [ 52.368869] gfs2: fsid=loop0.0: jid=0: Journal head lookup took 94ms [ 52.416163] gfs2: fsid=loop5.0: found 1 quota changes [ 52.429463] gfs2: fsid=loop0.0: jid=0: Done [ 52.449689] gfs2: fsid=loop0.0: first mount done, others may mount [ 52.463214] gfs2: fsid=loop3.0: jid=0: Journal head lookup took 182ms [ 52.475852] gfs2: fsid=loop3.0: jid=0: Done [ 52.480289] gfs2: fsid=loop3.0: first mount done, others may mount RESULT: signal 0, coverage 0 errno 0 [ 52.567891] gfs2: fsid=loop4.0: jid=0: Journal head lookup took 209ms [ 52.574913] gfs2: fsid=loop4.0: jid=0: Done [ 52.580265] gfs2: fsid=loop4.0: first mount done, others may mount [ 52.660773] WARNING: CPU: 0 PID: 4397 at include/linux/backing-dev.h:343 account_page_dirtied+0x605/0x7f0 [ 52.670652] Kernel panic - not syncing: panic_on_warn set ... [ 52.676541] CPU: 0 PID: 4397 Comm: syz-executor5 Not tainted 5.3.0-rc2+ #1 [ 52.683549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.686060] gfs2: fsid=loop1.0: found 1 quota changes [ 52.692904] Call Trace: [ 52.692996] dump_stack+0x115/0x167 [ 52.693008] ? account_page_dirtied+0x605/0x7f0 [ 52.709217] panic+0x223/0x4ee [ 52.712409] ? add_taint.cold.7+0x11/0x11 [ 52.716596] ? llist_add_batch+0x5e/0xa0 [ 52.720659] __warn.cold.10+0x1b/0x45 [ 52.724459] ? account_page_dirtied+0x605/0x7f0 [ 52.729308] report_bug+0x1a4/0x200 [ 52.732956] do_error_trap+0x11b/0x200 [ 52.736848] do_invalid_op+0x36/0x40 [ 52.740558] ? account_page_dirtied+0x605/0x7f0 [ 52.745249] invalid_op+0x23/0x30 [ 52.748722] RIP: 0010:account_page_dirtied+0x605/0x7f0 [ 52.754170] Code: c1 ea 03 80 3c 02 00 0f 85 f3 01 00 00 49 8b 86 88 01 00 00 be ff ff ff ff 48 8d 78 70 e8 b3 9e cd ff 85 c0 0f 85 b5 fb ff ff <0f> 0b e9 ae fb ff ff 4c 89 ee 4c 89 f7 e8 c9 c2 26 00 e9 5f fb ff [ 52.773162] RSP: 0018:ffff8881cceff798 EFLAGS: 00010046 [ 52.778545] RAX: 0000000000000000 RBX: ffff8881cc788ca0 RCX: ffff8881cd08abd0 [ 52.785813] RDX: 1ffffffff102515a RSI: ffff8881d1eced70 RDI: 0000000000000082 [ 52.793087] RBP: ffff8881cceff7c8 R08: ffffed103b606c5c R09: ffffed103b606c5c [ 52.800353] R10: ffffed103b606c5b R11: ffff8881db0362db R12: ffff8881cc788b18 [ 52.807631] R13: ffffea0006c9d6c0 R14: ffff8881cc788b18 R15: 0000000000000282 [ 52.814925] ? account_page_dirtied+0x5fd/0x7f0 [ 52.819617] __set_page_dirty+0x6f/0x250 [ 52.823680] mark_buffer_dirty+0x2c4/0x3c0 [ 52.827932] gfs2_unpin+0xdf/0xe00 [ 52.831483] buf_lo_after_commit+0x129/0x210 [ 52.835893] gfs2_log_flush+0x9b5/0x1be0 [ 52.839978] ? __kasan_check_write+0x14/0x20 [ 52.844409] ? gfs2_log_shutdown+0x3a0/0x3a0 [ 52.848912] ? mark_held_locks+0xb7/0x130 [ 52.853062] ? kfree+0x132/0x290 [ 52.856427] ? do_sync+0x48b/0xa60 [ 52.859988] ? lockdep_hardirqs_on+0x424/0x5c0 [ 52.864569] ? kfree+0x132/0x290 [ 52.868031] ? trace_hardirqs_on+0x28/0x180 [ 52.872352] ? do_sync+0x48b/0xa60 [ 52.875890] do_sync+0x4dc/0xa60 [ 52.876142] gfs2: fsid=loop0.0: found 1 quota changes [ 52.879254] ? gfs2_adjust_quota+0x720/0x720 [ 52.879261] ? lock_downgrade+0x900/0x900 [ 52.879278] ? rwlock_bug.part.2+0x90/0x90 [ 52.879283] ? lock_acquire+0x194/0x3e0 [ 52.879293] ? __kasan_check_read+0x11/0x20 [ 52.879299] ? do_raw_spin_unlock+0x54/0x260 [ 52.879306] gfs2_quota_sync+0x254/0x4f0 [ 52.879324] gfs2_sync_fs+0x41/0xa0 [ 52.879332] sync_filesystem+0xd7/0x200 [ 52.879338] generic_shutdown_super+0x69/0x330 [ 52.879346] kill_block_super+0x96/0xe0 [ 52.930467] gfs2_kill_sb+0x100/0x150 [ 52.934270] deactivate_locked_super+0x7c/0xd0 [ 52.936111] gfs2: fsid=loop2.0: found 1 quota changes [ 52.940458] deactivate_super+0x136/0x150 [ 52.940465] ? get_super_exclusive_thawed+0x10/0x10 [ 52.940471] ? dput.part.31+0x132/0x8f0 [ 52.940478] ? mnt_get_writers.isra.27+0xb3/0x140 [ 52.940486] cleanup_mnt+0x204/0x440 [ 52.940492] ? trace_hardirqs_on+0x28/0x180 [ 52.940497] ? __kasan_check_read+0x11/0x20 [ 52.940504] __cleanup_mnt+0xd/0x10 [ 52.940526] task_work_run+0x10e/0x190 [ 52.940543] exit_to_usermode_loop+0x1be/0x210 [ 52.992440] do_syscall_64+0x468/0x550 [ 52.996332] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.001520] RIP: 0033:0x4579d7 [ 53.004708] 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 [ 53.023611] RSP: 002b:00007ffc8effe708 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 53.023763] gfs2: fsid=loop3.0: found 1 quota changes [ 53.031322] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000000004579d7 [ 53.031327] RDX: 00005555565f5a13 RSI: 0000000000000002 RDI: 00007ffc8efff870 [ 53.031330] RBP: 00007ffc8efff870 R08: 0000000000000000 R09: 0000000000000009 [ 53.031333] R10: 0000000000000005 R11: 0000000000000246 R12: 00005555565f5940 [ 53.031335] R13: 0000000000000000 R14: 0000000000000002 R15: 000000000000c9bf [ 53.037109] Kernel Offset: disabled [ 53.078523] Rebooting in 86400 seconds..