Warning: Permanently added '10.128.0.4' (ED25519) to the list of known hosts. executing program [ 36.288690][ T4223] loop0: detected capacity change from 0 to 32768 [ 36.294281][ T4223] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 36.296409][ T4223] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 36.302789][ T4223] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 36.305933][ T22] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 36.307869][ T22] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 36.337052][ T22] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 29ms [ 36.339626][ T22] gfs2: fsid=syz:syz.0: jid=0: Done [ 36.341154][ T4223] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 36.441052][ T4223] ------------[ cut here ]------------ [ 36.442650][ T4223] WARNING: CPU: 1 PID: 4223 at include/linux/backing-dev.h:246 __folio_mark_dirty+0x878/0xd04 [ 36.445137][ T4223] Modules linked in: [ 36.446076][ T4223] CPU: 1 PID: 4223 Comm: syz-executor399 Not tainted 6.1.85-syzkaller #0 [ 36.448212][ T4223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 36.450771][ T4223] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.452834][ T4223] pc : __folio_mark_dirty+0x878/0xd04 [ 36.454204][ T4223] lr : __folio_mark_dirty+0x878/0xd04 [ 36.455621][ T4223] sp : ffff80001dcc7300 [ 36.456665][ T4223] x29: ffff80001dcc7320 x28: dfff800000000000 x27: 1fffe00018092932 [ 36.458788][ T4223] x26: 0000000000000000 x25: ffff0000c0494990 x24: 0000000000000001 [ 36.460851][ T4223] x23: 0000000000000000 x22: fffffc00032d7fc8 x21: 1fffff800065aff8 [ 36.462983][ T4223] x20: ffff0000d1ace258 x19: fffffc00032d7fc0 x18: 1fffe0003686f976 [ 36.464985][ T4223] x17: ffff80001583d000 x16: ffff8000083043c4 x15: ffff0001b437cbbc [ 36.467002][ T4223] x14: 1ffff00002b080b0 x13: dfff800000000000 x12: 0000000000000001 [ 36.469059][ T4223] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008775c1c [ 36.471217][ T4223] x8 : ffff0000d6185340 x7 : ffff8000087753ec x6 : 0000000000000000 [ 36.473279][ T4223] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff800008af92ac [ 36.475336][ T4223] x2 : ffff0000ce8da060 x1 : 0000000000000000 x0 : 0000000000000000 [ 36.477413][ T4223] Call trace: [ 36.478219][ T4223] __folio_mark_dirty+0x878/0xd04 [ 36.479509][ T4223] mark_buffer_dirty+0x2c0/0x624 [ 36.480839][ T4223] gfs2_unpin+0x120/0x954 [ 36.482022][ T4223] buf_lo_after_commit+0x134/0x18c [ 36.483365][ T4223] gfs2_log_flush+0xcac/0x1c80 [ 36.484548][ T4223] gfs2_kill_sb+0x5c/0xd4 [ 36.485682][ T4223] deactivate_locked_super+0xac/0x124 [ 36.487079][ T4223] deactivate_super+0xf0/0x110 [ 36.488323][ T4223] cleanup_mnt+0x394/0x41c [ 36.489479][ T4223] __cleanup_mnt+0x20/0x30 [ 36.490613][ T4223] task_work_run+0x240/0x2f0 [ 36.491789][ T4223] do_exit+0x554/0x1a88 [ 36.492869][ T4223] do_group_exit+0x194/0x22c [ 36.494066][ T4223] get_signal+0x14a0/0x158c [ 36.495186][ T4223] do_notify_resume+0x314/0x3474 [ 36.496527][ T4223] el0_da+0xb8/0x184 [ 36.497544][ T4223] el0t_64_sync_handler+0xcc/0xf0 [ 36.498832][ T4223] el0t_64_sync+0x18c/0x190 [ 36.499995][ T4223] irq event stamp: 115766 [ 36.501217][ T4223] hardirqs last enabled at (115765): [] folio_memcg_lock+0xf4/0x20c [ 36.503833][ T4223] hardirqs last disabled at (115766): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 36.506468][ T4223] softirqs last enabled at (115272): [] __do_softirq+0xc1c/0xe38 [ 36.508932][ T4223] softirqs last disabled at (115267): [] ____do_softirq+0x14/0x20 [ 36.511392][ T4223] ---[ end trace 0000000000000000 ]--- [ 36.513551][ T4223] ------------[ cut here ]------------ [ 36.515027][ T4223] WARNING: CPU: 1 PID: 4223 at include/linux/backing-dev.h:246 __folio_start_writeback+0x8fc/0xaf8 [ 36.517669][ T4223] Modules linked in: [ 36.518687][ T4223] CPU: 1 PID: 4223 Comm: syz-executor399 Tainted: G W 6.1.85-syzkaller #0 [ 36.521239][ T4223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 36.523821][ T4223] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.525831][ T4223] pc : __folio_start_writeback+0x8fc/0xaf8 [ 36.527285][ T4223] lr : __folio_start_writeback+0x8fc/0xaf8 [ 36.528783][ T4223] sp : ffff80001dcc6d80 [ 36.529860][ T4223] x29: ffff80001dcc6e60 x28: 0000000000000000 x27: ffff700003b98db8 [ 36.531928][ T4223] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000d1ace250 [ 36.533968][ T4223] x23: ffff80001dcc6de0 x22: ffff0000c04947e8 x21: 0000000000000001 [ 36.536057][ T4223] x20: fffffc00032d7fc8 x19: fffffc00032d7fc0 x18: ffff80001dcc6ee0 [ 36.538147][ T4223] x17: ffff8000188cc000 x16: ffff8000083043c4 x15: 0000000000000000 [ 36.540206][ T4223] x14: 1ffff00002b080b0 x13: dfff800000000000 x12: 0000000000000001 [ 36.542288][ T4223] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff8000087781fc [ 36.544430][ T4223] x8 : ffff0000d6185340 x7 : ffff800008777c58 x6 : 0000000000000000 [ 36.546511][ T4223] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff800008777c98 [ 36.548633][ T4223] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 36.550756][ T4223] Call trace: [ 36.551583][ T4223] __folio_start_writeback+0x8fc/0xaf8 [ 36.552979][ T4223] set_page_writeback+0x5c/0x7c [ 36.554259][ T4223] gfs2_aspace_writepage+0x524/0x6f8 [ 36.555643][ T4223] __gfs2_writepage+0x70/0x18c [ 36.556830][ T4223] write_cache_pages+0x7fc/0xf60 [ 36.558182][ T4223] gfs2_ail1_flush+0x7bc/0xa40 [ 36.559409][ T4223] empty_ail1_list+0x150/0x234 [ 36.560677][ T4223] gfs2_log_flush+0x1390/0x1c80 [ 36.561962][ T4223] gfs2_kill_sb+0x5c/0xd4 [ 36.563077][ T4223] deactivate_locked_super+0xac/0x124 [ 36.564505][ T4223] deactivate_super+0xf0/0x110 [ 36.565731][ T4223] cleanup_mnt+0x394/0x41c [ 36.566879][ T4223] __cleanup_mnt+0x20/0x30 [ 36.568013][ T4223] task_work_run+0x240/0x2f0 [ 36.569193][ T4223] do_exit+0x554/0x1a88 [ 36.570254][ T4223] do_group_exit+0x194/0x22c [ 36.571426][ T4223] get_signal+0x14a0/0x158c [ 36.572535][ T4223] do_notify_resume+0x314/0x3474 [ 36.573763][ T4223] el0_da+0xb8/0x184 [ 36.574761][ T4223] el0t_64_sync_handler+0xcc/0xf0 [ 36.576118][ T4223] el0t_64_sync+0x18c/0x190 [ 36.577336][ T4223] irq event stamp: 115822 [ 36.578428][ T4223] hardirqs last enabled at (115821): [] folio_memcg_lock+0xf4/0x20c [ 36.581021][ T4223] hardirqs last disabled at (115822): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 36.583586][ T4223] softirqs last enabled at (115788): [] __do_softirq+0xc1c/0xe38 [ 36.586037][ T4223] softirqs last disabled at (115769): [] ____do_softirq+0x14/0x20 [ 36.588409][ T4223] ---[ end trace 0000000000000000 ]--- [ 36.591055][ C0] ------------[ cut here ]------------ [ 36.592705][ C0] WARNING: CPU: 0 PID: 15 at include/linux/backing-dev.h:246 __folio_end_writeback+0x7d8/0x9c8 [ 36.595373][ C0] Modules linked in: [ 36.596369][ C0] CPU: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.1.85-syzkaller #0 [ 36.598831][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 36.601455][ C0] pstate: 004000c5 (nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.603485][ C0] pc : __folio_end_writeback+0x7d8/0x9c8 [ 36.604988][ C0] lr : __folio_end_writeback+0x7d8/0x9c8 [ 36.606451][ C0] sp : ffff800019e77980 [ 36.607561][ C0] x29: ffff800019e779a0 x28: dfff800000000000 x27: 1fffff80006a4c78 [ 36.609710][ C0] x26: 0000000000000000 x25: ffff0000c04947e8 x24: 05ffeb0000002052 [ 36.611848][ C0] x23: 0000000000000003 x22: ffff0000d1acfcb8 x21: ffff0000d1acfcc0 [ 36.613873][ C0] x20: 0000000000000001 x19: fffffc00035263c0 x18: 1fffe0003686b776 [ 36.616015][ C0] x17: ffff80001583d000 x16: ffff8000083043c4 x15: 0000000000000000 [ 36.618084][ C0] x14: 1ffff00002b080b0 x13: dfff800000000000 x12: 0000000000000003 [ 36.620179][ C0] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008777710 [ 36.622260][ C0] x8 : ffff0000c09b3780 x7 : 0000000000000000 x6 : 0000000000000000 [ 36.624427][ C0] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 36.626511][ C0] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 36.628557][ C0] Call trace: [ 36.629446][ C0] __folio_end_writeback+0x7d8/0x9c8 [ 36.630920][ C0] folio_end_writeback+0x12c/0x420 [ 36.632339][ C0] end_page_writeback+0x58/0x74 [ 36.633595][ C0] end_buffer_async_write+0x398/0x53c [ 36.634999][ C0] end_bio_bh_io_sync+0xb0/0x1e0 [ 36.636320][ C0] bio_endio+0x7c8/0x80c [ 36.637481][ C0] blk_update_request+0x4ac/0xdf0 [ 36.638849][ C0] blk_mq_end_request+0x54/0x88 [ 36.640095][ C0] lo_complete_rq+0x140/0x258 [ 36.641323][ C0] blk_done_softirq+0x11c/0x168 [ 36.642584][ C0] __do_softirq+0x314/0xe38 [ 36.643773][ C0] run_ksoftirqd+0x68/0x258 [ 36.644961][ C0] smpboot_thread_fn+0x4b0/0x96c [ 36.646278][ C0] kthread+0x250/0x2d8 [ 36.647333][ C0] ret_from_fork+0x10/0x20 [ 36.648526][ C0] irq event stamp: 357015 [ 36.649639][ C0] hardirqs last enabled at (357014): [] folio_memcg_lock+0xf4/0x20c [ 36.652181][ C0] hardirqs last disabled at (357015): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 36.654872][ C0] softirqs last enabled at (357004): [] __do_softirq+0xc1c/0xe38 [ 36.657314][ C0] softirqs last disabled at (357009): [] run_ksoftirqd+0x68/0x258 [ 36.659749][ C0] ---[ end trace 0000000000000000 ]---