Warning: Permanently added '10.128.1.102' (ED25519) to the list of known hosts. executing program [ 37.443627][ T4222] loop0: detected capacity change from 0 to 32768 [ 37.449700][ T4222] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 37.451801][ T4222] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 37.472618][ T4222] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 37.476194][ T3806] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 37.478034][ T3806] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 37.508211][ T3806] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 30ms [ 37.511702][ T3806] gfs2: fsid=syz:syz.0: jid=0: Done [ 37.513494][ T4222] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 37.687131][ T4222] ------------[ cut here ]------------ [ 37.688631][ T4222] WARNING: CPU: 0 PID: 4222 at include/linux/backing-dev.h:246 __folio_mark_dirty+0x878/0xd04 [ 37.691305][ T4222] Modules linked in: [ 37.692314][ T4222] CPU: 0 PID: 4222 Comm: syz-executor150 Not tainted 6.1.92-syzkaller #0 [ 37.694402][ T4222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 37.696980][ T4222] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.698977][ T4222] pc : __folio_mark_dirty+0x878/0xd04 [ 37.700324][ T4222] lr : __folio_mark_dirty+0x878/0xd04 [ 37.701766][ T4222] sp : ffff80001dcb76c0 [ 37.702871][ T4222] x29: ffff80001dcb76e0 x28: dfff800000000000 x27: 1fffe00018092672 [ 37.704981][ T4222] x26: 0000000000000000 x25: ffff0000c0493390 x24: 0000000000000001 [ 37.707103][ T4222] x23: 0000000000000000 x22: fffffc0003644848 x21: 1fffff80006c8908 [ 37.709278][ T4222] x20: ffff0000d85e2258 x19: fffffc0003644840 x18: ffff80001dcb73a0 [ 37.711387][ T4222] x17: ffff8000188df000 x16: ffff800008304340 x15: ffff8000183c4f80 [ 37.713485][ T4222] x14: ffff0000d497c1f8 x13: dfff800000000000 x12: 0000000000000001 [ 37.715544][ T4222] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff8000087748c0 [ 37.717671][ T4222] x8 : ffff0000d497b780 x7 : 0000000000000000 x6 : 0000000000000000 [ 37.719786][ T4222] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008af7f58 [ 37.721859][ T4222] x2 : ffff0000ce734060 x1 : 0000000000000000 x0 : 0000000000000000 [ 37.723878][ T4222] Call trace: [ 37.724788][ T4222] __folio_mark_dirty+0x878/0xd04 [ 37.726127][ T4222] mark_buffer_dirty+0x2c0/0x624 [ 37.727386][ T4222] gfs2_unpin+0x120/0x954 [ 37.728573][ T4222] buf_lo_after_commit+0x134/0x18c [ 37.729942][ T4222] gfs2_log_flush+0xcac/0x1c80 [ 37.731168][ T4222] gfs2_kill_sb+0x5c/0xd4 [ 37.732351][ T4222] deactivate_locked_super+0xac/0x124 [ 37.733738][ T4222] deactivate_super+0xf0/0x110 [ 37.735075][ T4222] cleanup_mnt+0x394/0x41c [ 37.736287][ T4222] __cleanup_mnt+0x20/0x30 [ 37.737437][ T4222] task_work_run+0x240/0x2f0 [ 37.738702][ T4222] do_exit+0x554/0x1a88 [ 37.739856][ T4222] do_group_exit+0x194/0x22c [ 37.741164][ T4222] __wake_up_parent+0x0/0x60 [ 37.742420][ T4222] invoke_syscall+0x98/0x2c0 [ 37.743605][ T4222] el0_svc_common+0x138/0x258 [ 37.744783][ T4222] do_el0_svc+0x64/0x218 [ 37.745880][ T4222] el0_svc+0x58/0x168 [ 37.746878][ T4222] el0t_64_sync_handler+0x84/0xf0 [ 37.748194][ T4222] el0t_64_sync+0x18c/0x190 [ 37.749349][ T4222] irq event stamp: 129854 [ 37.750501][ T4222] hardirqs last enabled at (129853): [] folio_memcg_lock+0xf4/0x20c [ 37.753054][ T4222] hardirqs last disabled at (129854): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 37.755662][ T4222] softirqs last enabled at (128318): [] __do_softirq+0xc1c/0xe38 [ 37.758178][ T4222] softirqs last disabled at (128309): [] ____do_softirq+0x14/0x20 [ 37.760680][ T4222] ---[ end trace 0000000000000000 ]--- [ 37.763769][ T4222] ------------[ cut here ]------------ [ 37.765162][ T4222] WARNING: CPU: 1 PID: 4222 at include/linux/backing-dev.h:246 __folio_start_writeback+0x8fc/0xaf8 [ 37.767849][ T4222] Modules linked in: [ 37.768809][ T4222] CPU: 1 PID: 4222 Comm: syz-executor150 Tainted: G W 6.1.92-syzkaller #0 [ 37.771331][ T4222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 37.773937][ T4222] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.775927][ T4222] pc : __folio_start_writeback+0x8fc/0xaf8 [ 37.777453][ T4222] lr : __folio_start_writeback+0x8fc/0xaf8 [ 37.779032][ T4222] sp : ffff80001dcb7140 [ 37.780088][ T4222] x29: ffff80001dcb7220 x28: 0000000000000000 x27: ffff700003b96e30 [ 37.782270][ T4222] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000d85e2250 [ 37.784353][ T4222] x23: ffff80001dcb71a0 x22: ffff0000c04931e8 x21: 0000000000000001 [ 37.786447][ T4222] x20: fffffc0003644848 x19: fffffc0003644840 x18: ffff80001dcb72a0 [ 37.788630][ T4222] x17: ffff8000188df000 x16: ffff800008304340 x15: 0000000000000000 [ 37.790716][ T4222] x14: 1ffff00002b0a0b0 x13: dfff800000000000 x12: 0000000000000001 [ 37.792773][ T4222] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008776ea0 [ 37.794919][ T4222] x8 : ffff0000d497b780 x7 : ffff8000087768fc x6 : 0000000000000000 [ 37.797051][ T4222] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000877693c [ 37.799124][ T4222] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 37.801224][ T4222] Call trace: [ 37.802081][ T4222] __folio_start_writeback+0x8fc/0xaf8 [ 37.803478][ T4222] set_page_writeback+0x5c/0x7c [ 37.804710][ T4222] gfs2_aspace_writepage+0x524/0x6f8 [ 37.806183][ T4222] __gfs2_writepage+0x70/0x18c [ 37.807445][ T4222] write_cache_pages+0x7fc/0xf60 [ 37.808690][ T4222] gfs2_ail1_flush+0x7bc/0xa40 [ 37.809991][ T4222] empty_ail1_list+0x150/0x234 [ 37.811295][ T4222] gfs2_log_flush+0x1390/0x1c80 [ 37.812577][ T4222] gfs2_kill_sb+0x5c/0xd4 [ 37.813732][ T4222] deactivate_locked_super+0xac/0x124 [ 37.815120][ T4222] deactivate_super+0xf0/0x110 [ 37.816432][ T4222] cleanup_mnt+0x394/0x41c [ 37.817588][ T4222] __cleanup_mnt+0x20/0x30 [ 37.818755][ T4222] task_work_run+0x240/0x2f0 [ 37.819988][ T4222] do_exit+0x554/0x1a88 [ 37.821046][ T4222] do_group_exit+0x194/0x22c [ 37.822294][ T4222] __wake_up_parent+0x0/0x60 [ 37.823509][ T4222] invoke_syscall+0x98/0x2c0 [ 37.824789][ T4222] el0_svc_common+0x138/0x258 [ 37.826016][ T4222] do_el0_svc+0x64/0x218 [ 37.827145][ T4222] el0_svc+0x58/0x168 [ 37.828194][ T4222] el0t_64_sync_handler+0x84/0xf0 [ 37.829464][ T4222] el0t_64_sync+0x18c/0x190 [ 37.830807][ T4222] irq event stamp: 129908 [ 37.831978][ T4222] hardirqs last enabled at (129907): [] folio_memcg_lock+0xf4/0x20c [ 37.834509][ T4222] hardirqs last disabled at (129908): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 37.837167][ T4222] softirqs last enabled at (129880): [] __do_softirq+0xc1c/0xe38 [ 37.839647][ T4222] softirqs last disabled at (129857): [] ____do_softirq+0x14/0x20 [ 37.842133][ T4222] ---[ end trace 0000000000000000 ]--- [ 37.848325][ C1] ------------[ cut here ]------------ [ 37.849939][ C1] WARNING: CPU: 1 PID: 21 at include/linux/backing-dev.h:246 __folio_end_writeback+0x7d8/0x9c8 [ 37.852747][ C1] Modules linked in: [ 37.853803][ C1] CPU: 1 PID: 21 Comm: ksoftirqd/1 Tainted: G W 6.1.92-syzkaller #0 [ 37.856488][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 37.859121][ C1] pstate: 004000c5 (nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.861219][ C1] pc : __folio_end_writeback+0x7d8/0x9c8 [ 37.862709][ C1] lr : __folio_end_writeback+0x7d8/0x9c8 [ 37.864136][ C1] sp : ffff800019f07980 [ 37.865254][ C1] x29: ffff800019f079a0 x28: dfff800000000000 x27: 1fffff80006eef38 [ 37.867493][ C1] x26: 0000000000000000 x25: ffff0000c04931e8 x24: 05ffd20000002052 [ 37.869606][ C1] x23: 0000000000000003 x22: ffff0000d7e09278 x21: ffff0000d7e09280 [ 37.871709][ C1] x20: 0000000000000001 x19: fffffc00037779c0 x18: ffff800019f073c0 [ 37.873831][ C1] x17: ffff8000188df000 x16: ffff800008304340 x15: ffff8000183c4f80 [ 37.876033][ C1] x14: 1ffff00002b0a0b0 x13: dfff800000000000 x12: 0000000000000003 [ 37.878154][ C1] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff8000087763b4 [ 37.880270][ C1] x8 : ffff0000c0a59bc0 x7 : 0000000000000000 x6 : 0000000000000000 [ 37.882439][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 37.884543][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 37.886720][ C1] Call trace: [ 37.887582][ C1] __folio_end_writeback+0x7d8/0x9c8 [ 37.889043][ C1] folio_end_writeback+0x12c/0x420 [ 37.890349][ C1] end_page_writeback+0x58/0x74 [ 37.891536][ C1] end_buffer_async_write+0x398/0x53c [ 37.892962][ C1] end_bio_bh_io_sync+0xb0/0x1e0 [ 37.894296][ C1] bio_endio+0x7c8/0x80c [ 37.895406][ C1] blk_update_request+0x4ac/0xdf0 [ 37.896752][ C1] blk_mq_end_request+0x54/0x88 [ 37.897997][ C1] lo_complete_rq+0x140/0x258 [ 37.899296][ C1] blk_done_softirq+0x11c/0x168 [ 37.900688][ C1] __do_softirq+0x314/0xe38 [ 37.901912][ C1] run_ksoftirqd+0x68/0x258 [ 37.903132][ C1] smpboot_thread_fn+0x4b0/0x96c [ 37.904408][ C1] kthread+0x250/0x2d8 [ 37.905448][ C1] ret_from_fork+0x10/0x20 [ 37.906554][ C1] irq event stamp: 310441 [ 37.907701][ C1] hardirqs last enabled at (310440): [] folio_memcg_lock+0xf4/0x20c [ 37.910224][ C1] hardirqs last disabled at (310441): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 37.912947][ C1] softirqs last enabled at (310430): [] __do_softirq+0xc1c/0xe38 [ 37.915422][ C1] softirqs last disabled at (310435): [] run_ksoftirqd+0x68/0x258 [ 37.917877][ C1] ---[ end trace 0000000000000000 ]---