Warning: Permanently added '10.128.1.137' (ED25519) to the list of known hosts. executing program [ 35.366578][ T4224] loop0: detected capacity change from 0 to 32768 [ 35.372712][ T4224] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 35.374917][ T4224] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 35.388417][ T4224] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 35.392316][ T14] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 35.394120][ T14] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 35.428808][ T14] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 34ms [ 35.431214][ T14] gfs2: fsid=syz:syz.0: jid=0: Done [ 35.432641][ T4224] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 35.606796][ T4224] ------------[ cut here ]------------ [ 35.608426][ T4224] WARNING: CPU: 1 PID: 4224 at include/linux/backing-dev.h:246 __folio_mark_dirty+0x878/0xd04 [ 35.611184][ T4224] Modules linked in: [ 35.612245][ T4224] CPU: 1 PID: 4224 Comm: syz-executor219 Not tainted 6.1.90-syzkaller #0 [ 35.614517][ T4224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 35.617255][ T4224] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.619378][ T4224] pc : __folio_mark_dirty+0x878/0xd04 [ 35.620820][ T4224] lr : __folio_mark_dirty+0x878/0xd04 [ 35.622271][ T4224] sp : ffff80001dc476c0 [ 35.623366][ T4224] x29: ffff80001dc476e0 x28: dfff800000000000 x27: 1fffe000180a8512 [ 35.625539][ T4224] x26: 0000000000000000 x25: ffff0000c0542890 x24: 0000000000000001 [ 35.627751][ T4224] x23: 0000000000000000 x22: fffffc0003769cc8 x21: 1fffff80006ed398 [ 35.629816][ T4224] x20: ffff0000dd582258 x19: fffffc0003769cc0 x18: ffff80001dc473a0 [ 35.631928][ T4224] x17: ffff8000188ce000 x16: ffff800008304340 x15: ffff8000183b3f80 [ 35.634110][ T4224] x14: ffff0000dc190a78 x13: dfff800000000000 x12: 0000000000000001 [ 35.636281][ T4224] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008774858 [ 35.638436][ T4224] x8 : ffff0000dc190000 x7 : 0000000000000000 x6 : 0000000000000000 [ 35.640532][ T4224] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008af7e24 [ 35.642634][ T4224] x2 : ffff0000ce426060 x1 : 0000000000000000 x0 : 0000000000000000 [ 35.644775][ T4224] Call trace: [ 35.645629][ T4224] __folio_mark_dirty+0x878/0xd04 [ 35.646975][ T4224] mark_buffer_dirty+0x2c0/0x624 [ 35.648303][ T4224] gfs2_unpin+0x120/0x954 [ 35.649476][ T4224] buf_lo_after_commit+0x134/0x18c [ 35.650889][ T4224] gfs2_log_flush+0xcac/0x1c80 [ 35.652180][ T4224] gfs2_kill_sb+0x5c/0xd4 [ 35.653374][ T4224] deactivate_locked_super+0xac/0x124 [ 35.654843][ T4224] deactivate_super+0xf0/0x110 [ 35.656093][ T4224] cleanup_mnt+0x394/0x41c [ 35.657226][ T4224] __cleanup_mnt+0x20/0x30 [ 35.658435][ T4224] task_work_run+0x240/0x2f0 [ 35.659638][ T4224] do_exit+0x554/0x1a88 [ 35.660764][ T4224] do_group_exit+0x194/0x22c [ 35.662008][ T4224] __wake_up_parent+0x0/0x60 [ 35.663218][ T4224] invoke_syscall+0x98/0x2c0 [ 35.664471][ T4224] el0_svc_common+0x138/0x258 [ 35.665723][ T4224] do_el0_svc+0x64/0x218 [ 35.666874][ T4224] el0_svc+0x58/0x168 [ 35.667913][ T4224] el0t_64_sync_handler+0x84/0xf0 [ 35.669297][ T4224] el0t_64_sync+0x18c/0x190 [ 35.670516][ T4224] irq event stamp: 129298 [ 35.671632][ T4224] hardirqs last enabled at (129297): [] folio_memcg_lock+0xf4/0x20c [ 35.674184][ T4224] hardirqs last disabled at (129298): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 35.676903][ T4224] softirqs last enabled at (127758): [] __do_softirq+0xc1c/0xe38 [ 35.679416][ T4224] softirqs last disabled at (127749): [] ____do_softirq+0x14/0x20 [ 35.681886][ T4224] ---[ end trace 0000000000000000 ]--- [ 35.683835][ T4224] ------------[ cut here ]------------ [ 35.685185][ T4224] WARNING: CPU: 1 PID: 4224 at include/linux/backing-dev.h:246 __folio_start_writeback+0x8fc/0xaf8 [ 35.687987][ T4224] Modules linked in: [ 35.688964][ T4224] CPU: 1 PID: 4224 Comm: syz-executor219 Tainted: G W 6.1.90-syzkaller #0 [ 35.691613][ T4224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 35.694302][ T4224] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.696365][ T4224] pc : __folio_start_writeback+0x8fc/0xaf8 [ 35.697947][ T4224] lr : __folio_start_writeback+0x8fc/0xaf8 [ 35.699483][ T4224] sp : ffff80001dc47140 [ 35.700586][ T4224] x29: ffff80001dc47220 x28: 0000000000000000 x27: ffff700003b88e30 [ 35.702820][ T4224] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000dd582250 [ 35.704922][ T4224] x23: ffff80001dc471a0 x22: ffff0000c05426e8 x21: 0000000000000001 [ 35.707056][ T4224] x20: fffffc0003769cc8 x19: fffffc0003769cc0 x18: ffff80001dc472a0 [ 35.709211][ T4224] x17: ffff8000188ce000 x16: ffff800008304340 x15: 0000000000000000 [ 35.711315][ T4224] x14: 1ffff00002b080b0 x13: dfff800000000000 x12: 0000000000000001 [ 35.713474][ T4224] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008776e38 [ 35.715599][ T4224] x8 : ffff0000dc190000 x7 : ffff800008776894 x6 : 0000000000000000 [ 35.717797][ T4224] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000087768d4 [ 35.719950][ T4224] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 35.722069][ T4224] Call trace: [ 35.722926][ T4224] __folio_start_writeback+0x8fc/0xaf8 [ 35.724409][ T4224] set_page_writeback+0x5c/0x7c [ 35.725717][ T4224] gfs2_aspace_writepage+0x524/0x6f8 [ 35.727296][ T4224] __gfs2_writepage+0x70/0x18c [ 35.728560][ T4224] write_cache_pages+0x7fc/0xf60 [ 35.729839][ T4224] gfs2_ail1_flush+0x7bc/0xa40 [ 35.731132][ T4224] empty_ail1_list+0x150/0x234 [ 35.732386][ T4224] gfs2_log_flush+0x1390/0x1c80 [ 35.733641][ T4224] gfs2_kill_sb+0x5c/0xd4 [ 35.734862][ T4224] deactivate_locked_super+0xac/0x124 [ 35.736259][ T4224] deactivate_super+0xf0/0x110 [ 35.737584][ T4224] cleanup_mnt+0x394/0x41c [ 35.738779][ T4224] __cleanup_mnt+0x20/0x30 [ 35.740055][ T4224] task_work_run+0x240/0x2f0 [ 35.741288][ T4224] do_exit+0x554/0x1a88 [ 35.742374][ T4224] do_group_exit+0x194/0x22c [ 35.743597][ T4224] __wake_up_parent+0x0/0x60 [ 35.744843][ T4224] invoke_syscall+0x98/0x2c0 [ 35.746063][ T4224] el0_svc_common+0x138/0x258 [ 35.747310][ T4224] do_el0_svc+0x64/0x218 [ 35.748425][ T4224] el0_svc+0x58/0x168 [ 35.749476][ T4224] el0t_64_sync_handler+0x84/0xf0 [ 35.750832][ T4224] el0t_64_sync+0x18c/0x190 [ 35.752076][ T4224] irq event stamp: 129352 [ 35.753215][ T4224] hardirqs last enabled at (129351): [] folio_memcg_lock+0xf4/0x20c [ 35.755769][ T4224] hardirqs last disabled at (129352): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 35.758470][ T4224] softirqs last enabled at (129330): [] __do_softirq+0xc1c/0xe38 [ 35.761031][ T4224] softirqs last disabled at (129301): [] ____do_softirq+0x14/0x20 [ 35.763584][ T4224] ---[ end trace 0000000000000000 ]--- [ 35.766331][ C0] ------------[ cut here ]------------ [ 35.767901][ C0] WARNING: CPU: 0 PID: 15 at include/linux/backing-dev.h:246 __folio_end_writeback+0x7d8/0x9c8 [ 35.770643][ C0] Modules linked in: [ 35.771692][ C0] CPU: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.1.90-syzkaller #0 [ 35.774208][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 35.776898][ C0] pstate: 004000c5 (nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.779011][ C0] pc : __folio_end_writeback+0x7d8/0x9c8 [ 35.780479][ C0] lr : __folio_end_writeback+0x7d8/0x9c8 [ 35.782004][ C0] sp : ffff800019e87980 [ 35.783136][ C0] x29: ffff800019e879a0 x28: dfff800000000000 x27: 1fffff8000665240 [ 35.785225][ C0] x26: 0000000000000000 x25: ffff0000c05426e8 x24: 05ffd20000002052 [ 35.787346][ C0] x23: 0000000000000003 x22: ffff0000d9919278 x21: ffff0000d9919280 [ 35.789484][ C0] x20: 0000000000000001 x19: fffffc0003329200 x18: 1fffe0003686b376 [ 35.791601][ C0] x17: ffff80001583d000 x16: ffff800008304340 x15: 0000000000000000 [ 35.793809][ C0] x14: 1ffff00002b080b0 x13: dfff800000000000 x12: 0000000000000003 [ 35.795998][ C0] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000877634c [ 35.798125][ C0] x8 : ffff0000c09b3780 x7 : 0000000000000000 x6 : 0000000000000000 [ 35.800225][ C0] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 35.802381][ C0] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 35.804583][ C0] Call trace: [ 35.805511][ C0] __folio_end_writeback+0x7d8/0x9c8 [ 35.806959][ C0] folio_end_writeback+0x12c/0x420 [ 35.808319][ C0] end_page_writeback+0x58/0x74 [ 35.809634][ C0] end_buffer_async_write+0x398/0x53c [ 35.811070][ C0] end_bio_bh_io_sync+0xb0/0x1e0 [ 35.812389][ C0] bio_endio+0x7c8/0x80c [ 35.813544][ C0] blk_update_request+0x4ac/0xdf0 [ 35.814893][ C0] blk_mq_end_request+0x54/0x88 [ 35.816167][ C0] lo_complete_rq+0x140/0x258 [ 35.817420][ C0] blk_done_softirq+0x11c/0x168 [ 35.818705][ C0] __do_softirq+0x314/0xe38 [ 35.819934][ C0] run_ksoftirqd+0x68/0x258 [ 35.821186][ C0] smpboot_thread_fn+0x4b0/0x96c [ 35.822499][ C0] kthread+0x250/0x2d8 [ 35.823552][ C0] ret_from_fork+0x10/0x20 [ 35.824739][ C0] irq event stamp: 341401 [ 35.825879][ C0] hardirqs last enabled at (341400): [] folio_memcg_lock+0xf4/0x20c [ 35.828479][ C0] hardirqs last disabled at (341401): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 35.831201][ C0] softirqs last enabled at (341390): [] __do_softirq+0xc1c/0xe38 [ 35.833710][ C0] softirqs last disabled at (341395): [] run_ksoftirqd+0x68/0x258 [ 35.836298][ C0] ---[ end trace 0000000000000000 ]---