Warning: Permanently added '10.128.0.61' (ED25519) to the list of known hosts. executing program [ 36.390943][ T4222] loop0: detected capacity change from 0 to 32768 [ 36.396719][ T4222] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 36.398876][ T4222] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 36.411921][ T4222] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 36.415594][ T14] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 36.417622][ T14] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 36.452131][ T14] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 34ms [ 36.454507][ T14] gfs2: fsid=syz:syz.0: jid=0: Done [ 36.456193][ T4222] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 36.625833][ T4222] ------------[ cut here ]------------ [ 36.627466][ T4222] WARNING: CPU: 0 PID: 4222 at include/linux/backing-dev.h:246 __folio_mark_dirty+0x878/0xd04 [ 36.630204][ T4222] Modules linked in: [ 36.631261][ T4222] CPU: 0 PID: 4222 Comm: syz-executor402 Not tainted 6.1.90-syzkaller #0 [ 36.633478][ T4222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 36.636066][ T4222] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.638171][ T4222] pc : __folio_mark_dirty+0x878/0xd04 [ 36.639584][ T4222] lr : __folio_mark_dirty+0x878/0xd04 [ 36.640995][ T4222] sp : ffff80001ddb76c0 [ 36.642081][ T4222] x29: ffff80001ddb76e0 x28: dfff800000000000 x27: 1fffe000180a87d2 [ 36.644204][ T4222] x26: 0000000000000000 x25: ffff0000c0543e90 x24: 0000000000000001 [ 36.646365][ T4222] x23: 0000000000000000 x22: fffffc0003624e48 x21: 1fffff80006c49c8 [ 36.648486][ T4222] x20: ffff0000c3da6258 x19: fffffc0003624e40 x18: ffff80001ddb73a0 [ 36.650600][ T4222] x17: ffff8000188ce000 x16: ffff800008304340 x15: ffff8000183b3f80 [ 36.652760][ T4222] x14: ffff0000d8770a78 x13: dfff800000000000 x12: 0000000000000001 [ 36.654860][ T4222] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008774858 [ 36.657017][ T4222] x8 : ffff0000d8770000 x7 : 0000000000000000 x6 : 0000000000000000 [ 36.659128][ T4222] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008af7e24 [ 36.661241][ T4222] x2 : ffff0000ce632060 x1 : 0000000000000000 x0 : 0000000000000000 [ 36.663391][ T4222] Call trace: [ 36.664255][ T4222] __folio_mark_dirty+0x878/0xd04 [ 36.665576][ T4222] mark_buffer_dirty+0x2c0/0x624 [ 36.666890][ T4222] gfs2_unpin+0x120/0x954 [ 36.668047][ T4222] buf_lo_after_commit+0x134/0x18c [ 36.669396][ T4222] gfs2_log_flush+0xcac/0x1c80 [ 36.670696][ T4222] gfs2_kill_sb+0x5c/0xd4 [ 36.671839][ T4222] deactivate_locked_super+0xac/0x124 [ 36.673259][ T4222] deactivate_super+0xf0/0x110 [ 36.674599][ T4222] cleanup_mnt+0x394/0x41c [ 36.675736][ T4222] __cleanup_mnt+0x20/0x30 [ 36.676872][ T4222] task_work_run+0x240/0x2f0 [ 36.678075][ T4222] do_exit+0x554/0x1a88 [ 36.679150][ T4222] do_group_exit+0x194/0x22c [ 36.680336][ T4222] __wake_up_parent+0x0/0x60 [ 36.681570][ T4222] invoke_syscall+0x98/0x2c0 [ 36.682737][ T4222] el0_svc_common+0x138/0x258 [ 36.683991][ T4222] do_el0_svc+0x64/0x218 [ 36.685090][ T4222] el0_svc+0x58/0x168 [ 36.686148][ T4222] el0t_64_sync_handler+0x84/0xf0 [ 36.687451][ T4222] el0t_64_sync+0x18c/0x190 [ 36.688652][ T4222] irq event stamp: 129366 [ 36.689773][ T4222] hardirqs last enabled at (129365): [] folio_memcg_lock+0xf4/0x20c [ 36.692304][ T4222] hardirqs last disabled at (129366): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 36.694971][ T4222] softirqs last enabled at (127804): [] local_bh_enable+0x10/0x34 [ 36.697487][ T4222] softirqs last disabled at (127802): [] local_bh_disable+0x10/0x34 [ 36.699963][ T4222] ---[ end trace 0000000000000000 ]--- [ 36.702836][ T4222] ------------[ cut here ]------------ [ 36.704282][ T4222] WARNING: CPU: 1 PID: 4222 at include/linux/backing-dev.h:246 __folio_start_writeback+0x8fc/0xaf8 [ 36.706989][ T4222] Modules linked in: [ 36.708035][ T4222] CPU: 1 PID: 4222 Comm: syz-executor402 Tainted: G W 6.1.90-syzkaller #0 [ 36.710695][ T4222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 36.713388][ T4222] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.715402][ T4222] pc : __folio_start_writeback+0x8fc/0xaf8 [ 36.716927][ T4222] lr : __folio_start_writeback+0x8fc/0xaf8 [ 36.718440][ T4222] sp : ffff80001ddb7140 [ 36.719498][ T4222] x29: ffff80001ddb7220 x28: 0000000000000000 x27: ffff700003bb6e30 [ 36.721573][ T4222] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000c3da6250 [ 36.723737][ T4222] x23: ffff80001ddb71a0 x22: ffff0000c0543ce8 x21: 0000000000000001 [ 36.725807][ T4222] x20: fffffc0003624e48 x19: fffffc0003624e40 x18: ffff80001ddb72a0 [ 36.727853][ T4222] x17: ffff8000188ce000 x16: ffff800008304340 x15: 0000000000000000 [ 36.729922][ T4222] x14: 1ffff00002b080b0 x13: dfff800000000000 x12: 0000000000000001 [ 36.732060][ T4222] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008776e38 [ 36.734192][ T4222] x8 : ffff0000d8770000 x7 : ffff800008776894 x6 : 0000000000000000 [ 36.736246][ T4222] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000087768d4 [ 36.738385][ T4222] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 36.740482][ T4222] Call trace: [ 36.741318][ T4222] __folio_start_writeback+0x8fc/0xaf8 [ 36.742765][ T4222] set_page_writeback+0x5c/0x7c [ 36.744152][ T4222] gfs2_aspace_writepage+0x524/0x6f8 [ 36.745527][ T4222] __gfs2_writepage+0x70/0x18c [ 36.746762][ T4222] write_cache_pages+0x7fc/0xf60 [ 36.748038][ T4222] gfs2_ail1_flush+0x7bc/0xa40 [ 36.749309][ T4222] empty_ail1_list+0x150/0x234 [ 36.750582][ T4222] gfs2_log_flush+0x1390/0x1c80 [ 36.751930][ T4222] gfs2_kill_sb+0x5c/0xd4 [ 36.753148][ T4222] deactivate_locked_super+0xac/0x124 [ 36.754644][ T4222] deactivate_super+0xf0/0x110 [ 36.755915][ T4222] cleanup_mnt+0x394/0x41c [ 36.757080][ T4222] __cleanup_mnt+0x20/0x30 [ 36.758313][ T4222] task_work_run+0x240/0x2f0 [ 36.759497][ T4222] do_exit+0x554/0x1a88 [ 36.760596][ T4222] do_group_exit+0x194/0x22c [ 36.761787][ T4222] __wake_up_parent+0x0/0x60 [ 36.762971][ T4222] invoke_syscall+0x98/0x2c0 [ 36.764193][ T4222] el0_svc_common+0x138/0x258 [ 36.765404][ T4222] do_el0_svc+0x64/0x218 [ 36.766522][ T4222] el0_svc+0x58/0x168 [ 36.767558][ T4222] el0t_64_sync_handler+0x84/0xf0 [ 36.768860][ T4222] el0t_64_sync+0x18c/0x190 [ 36.770017][ T4222] irq event stamp: 129410 [ 36.771145][ T4222] hardirqs last enabled at (129409): [] folio_memcg_lock+0xf4/0x20c [ 36.773699][ T4222] hardirqs last disabled at (129410): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 36.776371][ T4222] softirqs last enabled at (129388): [] __do_softirq+0xc1c/0xe38 [ 36.778855][ T4222] softirqs last disabled at (129369): [] ____do_softirq+0x14/0x20 [ 36.781334][ T4222] ---[ end trace 0000000000000000 ]--- [ 36.784545][ C0] ------------[ cut here ]------------ [ 36.786034][ C0] WARNING: CPU: 0 PID: 15 at include/linux/backing-dev.h:246 __folio_end_writeback+0x7d8/0x9c8 [ 36.788712][ C0] Modules linked in: [ 36.789728][ C0] CPU: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.1.90-syzkaller #0 [ 36.792167][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 36.794777][ C0] pstate: 004000c5 (nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.796769][ C0] pc : __folio_end_writeback+0x7d8/0x9c8 [ 36.798252][ C0] lr : __folio_end_writeback+0x7d8/0x9c8 [ 36.799662][ C0] sp : ffff800019e87980 [ 36.800695][ C0] x29: ffff800019e879a0 x28: dfff800000000000 x27: 1fffff80006973f0 [ 36.802750][ C0] x26: 0000000000000000 x25: ffff0000c0543ce8 x24: 05ffd20000002052 [ 36.804832][ C0] x23: 0000000000000003 x22: ffff0000c3da6798 x21: ffff0000c3da67a0 [ 36.806876][ C0] x20: 0000000000000001 x19: fffffc00034b9f80 x18: 1fffe0003686f576 [ 36.808918][ C0] x17: ffff80001583d000 x16: ffff800008304340 x15: ffff0001b437abbc [ 36.810918][ C0] x14: 1ffff00002b080b0 x13: dfff800000000000 x12: 0000000000000003 [ 36.812953][ C0] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000877634c [ 36.814989][ C0] x8 : ffff0000c09b3780 x7 : 0000000000000000 x6 : 0000000000000000 [ 36.817036][ C0] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 36.819147][ C0] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 36.821210][ C0] Call trace: [ 36.822032][ C0] __folio_end_writeback+0x7d8/0x9c8 [ 36.823471][ C0] folio_end_writeback+0x12c/0x420 [ 36.824789][ C0] end_page_writeback+0x58/0x74 [ 36.826069][ C0] end_buffer_async_write+0x398/0x53c [ 36.827496][ C0] end_bio_bh_io_sync+0xb0/0x1e0 [ 36.828775][ C0] bio_endio+0x7c8/0x80c [ 36.829870][ C0] blk_update_request+0x4ac/0xdf0 [ 36.831178][ C0] blk_mq_end_request+0x54/0x88 [ 36.832447][ C0] lo_complete_rq+0x140/0x258 [ 36.833667][ C0] blk_done_softirq+0x11c/0x168 [ 36.834902][ C0] __do_softirq+0x314/0xe38 [ 36.836061][ C0] run_ksoftirqd+0x68/0x258 [ 36.837246][ C0] smpboot_thread_fn+0x4b0/0x96c [ 36.838519][ C0] kthread+0x250/0x2d8 [ 36.839573][ C0] ret_from_fork+0x10/0x20 [ 36.840705][ C0] irq event stamp: 323589 [ 36.841817][ C0] hardirqs last enabled at (323588): [] folio_memcg_lock+0xf4/0x20c [ 36.844356][ C0] hardirqs last disabled at (323589): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 36.846969][ C0] softirqs last enabled at (323578): [] __do_softirq+0xc1c/0xe38 [ 36.849400][ C0] softirqs last disabled at (323583): [] run_ksoftirqd+0x68/0x258 [ 36.851808][ C0] ---[ end trace 0000000000000000 ]---