Warning: Permanently added '10.128.0.44' (ED25519) to the list of known hosts. executing program [ 36.318092][ T4290] loop0: detected capacity change from 0 to 32768 [ 36.322800][ T4290] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 36.324459][ T4290] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 36.337232][ T4290] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 36.340451][ T1516] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 36.341820][ T1516] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 36.377491][ T1516] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 35ms [ 36.379348][ T1516] gfs2: fsid=syz:syz.0: jid=0: Done [ 36.380606][ T4290] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 36.552398][ T4290] ------------[ cut here ]------------ [ 36.553667][ T4290] WARNING: CPU: 0 PID: 4290 at include/linux/backing-dev.h:246 __folio_mark_dirty+0x878/0xd04 [ 36.555660][ T4290] Modules linked in: [ 36.556435][ T4290] CPU: 0 PID: 4290 Comm: syz-executor150 Not tainted 6.1.117-syzkaller #0 [ 36.558104][ T4290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.560054][ T4290] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.561566][ T4290] pc : __folio_mark_dirty+0x878/0xd04 [ 36.562852][ T4290] lr : __folio_mark_dirty+0x878/0xd04 [ 36.564042][ T4290] sp : ffff8000210376e0 [ 36.564914][ T4290] x29: ffff800021037700 x28: dfff800000000000 x27: 1fffe000180a87d2 [ 36.566535][ T4290] x26: 0000000000000000 x25: ffff0000c0543e90 x24: 0000000000000001 [ 36.568135][ T4290] x23: 0000000000000000 x22: fffffc000362fb48 x21: 1fffff80006c5f68 [ 36.569746][ T4290] x20: ffff0000cb88a258 x19: fffffc000362fb40 x18: ffff8000210373c0 [ 36.571425][ T4290] x17: ffff800018aab000 x16: ffff8000082ff2b8 x15: ffff80001858bf80 [ 36.573097][ T4290] x14: ffff0000d9e50a78 x13: dfff800000000000 x12: 0000000000000001 [ 36.574665][ T4290] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008774124 [ 36.576265][ T4290] x8 : ffff0000d9e50000 x7 : 0000000000000000 x6 : 0000000000000000 [ 36.577849][ T4290] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008af8db4 [ 36.579433][ T4290] x2 : ffff0000cee8e060 x1 : 0000000000000000 x0 : 0000000000000000 [ 36.581236][ T4290] Call trace: [ 36.581889][ T4290] __folio_mark_dirty+0x878/0xd04 [ 36.582897][ T4290] mark_buffer_dirty+0x2c0/0x624 [ 36.583873][ T4290] gfs2_unpin+0x120/0x954 [ 36.584738][ T4290] buf_lo_after_commit+0x134/0x18c [ 36.585758][ T4290] gfs2_log_flush+0xc4c/0x1b20 [ 36.586739][ T4290] gfs2_kill_sb+0x5c/0xd4 [ 36.587609][ T4290] deactivate_locked_super+0xac/0x124 [ 36.588663][ T4290] deactivate_super+0xf0/0x110 [ 36.589685][ T4290] cleanup_mnt+0x394/0x41c [ 36.590586][ T4290] __cleanup_mnt+0x20/0x30 [ 36.591522][ T4290] task_work_run+0x240/0x2f0 [ 36.592457][ T4290] do_exit+0x554/0x1a88 [ 36.593313][ T4290] do_group_exit+0x194/0x22c [ 36.594255][ T4290] __wake_up_parent+0x0/0x60 [ 36.595171][ T4290] invoke_syscall+0x98/0x2bc [ 36.596091][ T4290] el0_svc_common+0x138/0x258 [ 36.597045][ T4290] do_el0_svc+0x58/0x13c [ 36.597909][ T4290] el0_svc+0x58/0x168 [ 36.598980][ T4290] el0t_64_sync_handler+0x84/0xf0 [ 36.600257][ T4290] el0t_64_sync+0x18c/0x190 [ 36.601171][ T4290] irq event stamp: 132604 [ 36.602060][ T4290] hardirqs last enabled at (132603): [] folio_memcg_lock+0xf4/0x20c [ 36.604043][ T4290] hardirqs last disabled at (132604): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 36.606068][ T4290] softirqs last enabled at (132600): [] handle_softirqs+0xb84/0xd58 [ 36.608017][ T4290] softirqs last disabled at (132591): [] __do_softirq+0x14/0x20 [ 36.610045][ T4290] ---[ end trace 0000000000000000 ]--- [ 36.612581][ T4290] ------------[ cut here ]------------ [ 36.613681][ T4290] WARNING: CPU: 1 PID: 4290 at include/linux/backing-dev.h:246 __folio_start_writeback+0x8fc/0xaf8 [ 36.615735][ T4290] Modules linked in: [ 36.616535][ T4290] CPU: 1 PID: 4290 Comm: syz-executor150 Tainted: G W 6.1.117-syzkaller #0 [ 36.618753][ T4290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.620716][ T4290] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.622244][ T4290] pc : __folio_start_writeback+0x8fc/0xaf8 [ 36.623428][ T4290] lr : __folio_start_writeback+0x8fc/0xaf8 [ 36.624615][ T4290] sp : ffff800021037160 [ 36.625509][ T4290] x29: ffff800021037240 x28: 0000000000000000 x27: ffff700004206e34 [ 36.627267][ T4290] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000cb88a250 [ 36.628881][ T4290] x23: ffff8000210371c0 x22: ffff0000c0543ce8 x21: 0000000000000001 [ 36.630462][ T4290] x20: fffffc000362fb48 x19: fffffc000362fb40 x18: ffff8000210372c0 [ 36.632073][ T4290] x17: ffff800018aab000 x16: ffff8000082ff2b8 x15: 0000000000000000 [ 36.633706][ T4290] x14: 1ffff00002b3a0b0 x13: dfff800000000000 x12: 0000000000000001 [ 36.635284][ T4290] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008776704 [ 36.636926][ T4290] x8 : ffff0000d9e50000 x7 : ffff800008776160 x6 : 0000000000000000 [ 36.638518][ T4290] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000087761a0 [ 36.640140][ T4290] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 36.641732][ T4290] Call trace: [ 36.642392][ T4290] __folio_start_writeback+0x8fc/0xaf8 [ 36.643504][ T4290] set_page_writeback+0x5c/0x7c [ 36.644534][ T4290] gfs2_aspace_writepage+0x524/0x6f8 [ 36.645575][ T4290] __gfs2_writepage+0x70/0x18c [ 36.646512][ T4290] write_cache_pages+0x7fc/0xf60 [ 36.647497][ T4290] gfs2_ail1_flush+0x7bc/0xa40 [ 36.648435][ T4290] empty_ail1_list+0x150/0x234 [ 36.649378][ T4290] gfs2_log_flush+0x1588/0x1b20 [ 36.650338][ T4290] gfs2_kill_sb+0x5c/0xd4 [ 36.651209][ T4290] deactivate_locked_super+0xac/0x124 [ 36.652465][ T4290] deactivate_super+0xf0/0x110 [ 36.653594][ T4290] cleanup_mnt+0x394/0x41c [ 36.654541][ T4290] __cleanup_mnt+0x20/0x30 [ 36.655428][ T4290] task_work_run+0x240/0x2f0 [ 36.656334][ T4290] do_exit+0x554/0x1a88 [ 36.657161][ T4290] do_group_exit+0x194/0x22c [ 36.658065][ T4290] __wake_up_parent+0x0/0x60 [ 36.658958][ T4290] invoke_syscall+0x98/0x2bc [ 36.659885][ T4290] el0_svc_common+0x138/0x258 [ 36.660813][ T4290] do_el0_svc+0x58/0x13c [ 36.661689][ T4290] el0_svc+0x58/0x168 [ 36.662686][ T4290] el0t_64_sync_handler+0x84/0xf0 [ 36.663679][ T4290] el0t_64_sync+0x18c/0x190 [ 36.664565][ T4290] irq event stamp: 132718 [ 36.665407][ T4290] hardirqs last enabled at (132717): [] folio_memcg_lock+0xf4/0x20c [ 36.667315][ T4290] hardirqs last disabled at (132718): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 36.669353][ T4290] softirqs last enabled at (132704): [] handle_softirqs+0xb84/0xd58 [ 36.671429][ T4290] softirqs last disabled at (132699): [] __do_softirq+0x14/0x20 [ 36.673254][ T4290] ---[ end trace 0000000000000000 ]--- [ 36.675393][ C1] ------------[ cut here ]------------ [ 36.676614][ C1] WARNING: CPU: 1 PID: 21 at include/linux/backing-dev.h:246 __folio_end_writeback+0x7d8/0x9c8 [ 36.678726][ C1] Modules linked in: [ 36.679514][ C1] CPU: 1 PID: 21 Comm: ksoftirqd/1 Tainted: G W 6.1.117-syzkaller #0 [ 36.681640][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.683597][ C1] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.685133][ C1] pc : __folio_end_writeback+0x7d8/0x9c8 [ 36.686276][ C1] lr : __folio_end_writeback+0x7d8/0x9c8 [ 36.687595][ C1] sp : ffff80001d1e7970 [ 36.688485][ C1] x29: ffff80001d1e7990 x28: dfff800000000000 x27: 1fffff8000699ba0 [ 36.690046][ C1] x26: 0000000000000000 x25: ffff0000c0543ce8 x24: 05ffd60000002052 [ 36.691674][ C1] x23: 0000000000000003 x22: ffff0000cb8882a0 x21: ffff0000cb8882a8 [ 36.693293][ C1] x20: 0000000000000001 x19: fffffc00034cdd00 x18: 1fffe000367a3376 [ 36.694915][ C1] x17: ffff8000159cd000 x16: ffff8000082ff2b8 x15: 0000000000000000 [ 36.696551][ C1] x14: 1ffff00002b3a0b0 x13: dfff800000000000 x12: 0000000000000003 [ 36.698301][ C1] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008775c18 [ 36.699939][ C1] x8 : ffff0000c0a51bc0 x7 : 0000000000000000 x6 : 0000000000000000 [ 36.701556][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 36.703177][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 36.704745][ C1] Call trace: [ 36.705541][ C1] __folio_end_writeback+0x7d8/0x9c8 [ 36.706780][ C1] folio_end_writeback+0x12c/0x420 [ 36.708033][ C1] end_page_writeback+0x58/0x74 [ 36.709114][ C1] end_buffer_async_write+0x398/0x53c [ 36.710226][ C1] end_bio_bh_io_sync+0xb0/0x1e0 [ 36.711241][ C1] bio_endio+0x7c8/0x80c [ 36.712123][ C1] blk_update_request+0x4ac/0xdf0 [ 36.713200][ C1] blk_mq_end_request+0x54/0x88 [ 36.714224][ C1] lo_complete_rq+0x140/0x258 [ 36.715304][ C1] blk_done_softirq+0x11c/0x168 [ 36.716350][ C1] handle_softirqs+0x318/0xd58 [ 36.717324][ C1] run_ksoftirqd+0x6c/0x29c [ 36.718258][ C1] smpboot_thread_fn+0x4b0/0x96c [ 36.719287][ C1] kthread+0x250/0x2d8 [ 36.720140][ C1] ret_from_fork+0x10/0x20 [ 36.721048][ C1] irq event stamp: 339281 [ 36.721935][ C1] hardirqs last enabled at (339280): [] folio_memcg_lock+0xf4/0x20c [ 36.723991][ C1] hardirqs last disabled at (339281): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 36.726134][ C1] softirqs last enabled at (339270): [] handle_softirqs+0xb84/0xd58 [ 36.728106][ C1] softirqs last disabled at (339275): [] run_ksoftirqd+0x6c/0x29c [ 36.730037][ C1] ---[ end trace 0000000000000000 ]---