Warning: Permanently added '10.128.0.18' (ED25519) to the list of known hosts. executing program [ 32.533660][ T4223] loop0: detected capacity change from 0 to 32768 [ 32.539820][ T4223] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 32.541808][ T4223] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 32.555618][ T4223] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 32.559043][ T3807] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 32.560930][ T3807] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 32.590812][ T3807] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 29ms [ 32.593550][ T3807] gfs2: fsid=syz:syz.0: jid=0: Done [ 32.594995][ T4223] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 32.763117][ T4223] ------------[ cut here ]------------ [ 32.764570][ T4223] WARNING: CPU: 1 PID: 4223 at include/linux/backing-dev.h:246 __folio_mark_dirty+0x878/0xd04 [ 32.766997][ T4223] Modules linked in: [ 32.767852][ T4223] CPU: 1 PID: 4223 Comm: syz-executor292 Not tainted 6.1.90-syzkaller #0 [ 32.769886][ T4223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 32.772081][ T4223] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 32.773946][ T4223] pc : __folio_mark_dirty+0x878/0xd04 [ 32.775216][ T4223] lr : __folio_mark_dirty+0x878/0xd04 [ 32.776585][ T4223] sp : ffff80001e0976c0 [ 32.777524][ T4223] x29: ffff80001e0976e0 x28: dfff800000000000 x27: 1fffe000180a77d2 [ 32.779492][ T4223] x26: 0000000000000000 x25: ffff0000c053be90 x24: 0000000000000001 [ 32.781461][ T4223] x23: 0000000000000000 x22: fffffc0003126c88 x21: 1fffff8000624d90 [ 32.783330][ T4223] x20: ffff0000c31982a8 x19: fffffc0003126c80 x18: ffff80001e0973a0 [ 32.785182][ T4223] x17: ffff8000188ce000 x16: ffff800008304340 x15: ffff8000183b3f80 [ 32.787091][ T4223] x14: 00000000298f628b x13: dfff800000000000 x12: 0000000000000001 [ 32.788846][ T4223] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008774858 [ 32.790749][ T4223] x8 : ffff0000d66d0000 x7 : 0000000000000000 x6 : 0000000000000000 [ 32.792672][ T4223] x5 : ffff800018a07c00 x4 : 0000000000000008 x3 : ffff800008af7e24 [ 32.794610][ T4223] x2 : ffff0000ce322060 x1 : 0000000000000000 x0 : 0000000000000000 [ 32.796457][ T4223] Call trace: [ 32.797204][ T4223] __folio_mark_dirty+0x878/0xd04 [ 32.798388][ T4223] mark_buffer_dirty+0x2c0/0x624 [ 32.799632][ T4223] gfs2_unpin+0x120/0x954 [ 32.800666][ T4223] buf_lo_after_commit+0x134/0x18c [ 32.801940][ T4223] gfs2_log_flush+0xcac/0x1c80 [ 32.803076][ T4223] gfs2_kill_sb+0x5c/0xd4 [ 32.804142][ T4223] deactivate_locked_super+0xac/0x124 [ 32.805431][ T4223] deactivate_super+0xf0/0x110 [ 32.806519][ T4223] cleanup_mnt+0x394/0x41c [ 32.807554][ T4223] __cleanup_mnt+0x20/0x30 [ 32.808524][ T4223] task_work_run+0x240/0x2f0 [ 32.809536][ T4223] do_exit+0x554/0x1a88 [ 32.810456][ T4223] do_group_exit+0x194/0x22c [ 32.811643][ T4223] __wake_up_parent+0x0/0x60 [ 32.812809][ T4223] invoke_syscall+0x98/0x2c0 [ 32.813810][ T4223] el0_svc_common+0x138/0x258 [ 32.814958][ T4223] do_el0_svc+0x64/0x218 [ 32.816022][ T4223] el0_svc+0x58/0x168 [ 32.816951][ T4223] el0t_64_sync_handler+0x84/0xf0 [ 32.818115][ T4223] el0t_64_sync+0x18c/0x190 [ 32.819257][ T4223] irq event stamp: 129030 [ 32.820293][ T4223] hardirqs last enabled at (129029): [] folio_memcg_lock+0xf4/0x20c [ 32.822597][ T4223] hardirqs last disabled at (129030): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 32.825127][ T4223] softirqs last enabled at (128980): [] __do_softirq+0xc1c/0xe38 [ 32.827312][ T4223] softirqs last disabled at (128965): [] ____do_softirq+0x14/0x20 [ 32.829560][ T4223] ---[ end trace 0000000000000000 ]--- [ 32.832045][ T4223] ------------[ cut here ]------------ [ 32.833326][ T4223] WARNING: CPU: 0 PID: 4223 at include/linux/backing-dev.h:246 __folio_start_writeback+0x8fc/0xaf8 [ 32.835928][ T4223] Modules linked in: [ 32.836906][ T4223] CPU: 0 PID: 4223 Comm: syz-executor292 Tainted: G W 6.1.90-syzkaller #0 [ 32.839360][ T4223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 32.841837][ T4223] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 32.843802][ T4223] pc : __folio_start_writeback+0x8fc/0xaf8 [ 32.845258][ T4223] lr : __folio_start_writeback+0x8fc/0xaf8 [ 32.846773][ T4223] sp : ffff80001e097140 [ 32.847741][ T4223] x29: ffff80001e097220 x28: 0000000000000000 x27: ffff700003c12e30 [ 32.849721][ T4223] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000c31982a0 [ 32.851796][ T4223] x23: ffff80001e0971a0 x22: ffff0000c053bce8 x21: 0000000000000001 [ 32.853784][ T4223] x20: fffffc0003126c88 x19: fffffc0003126c80 x18: ffff80001e097480 [ 32.855787][ T4223] x17: ffff8000188ce000 x16: ffff800008304340 x15: 0000000000000000 [ 32.857790][ T4223] x14: 1ffff00002b080b0 x13: dfff800000000000 x12: 0000000000000001 [ 32.859792][ T4223] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008776e38 [ 32.861826][ T4223] x8 : ffff0000d66d0000 x7 : ffff800008776894 x6 : 0000000000000000 [ 32.863895][ T4223] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000087768d4 [ 32.865835][ T4223] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 32.867771][ T4223] Call trace: [ 32.868656][ T4223] __folio_start_writeback+0x8fc/0xaf8 [ 32.870093][ T4223] set_page_writeback+0x5c/0x7c [ 32.871325][ T4223] gfs2_aspace_writepage+0x524/0x6f8 [ 32.872705][ T4223] __gfs2_writepage+0x70/0x18c [ 32.873897][ T4223] write_cache_pages+0x7fc/0xf60 [ 32.875225][ T4223] gfs2_ail1_flush+0x7bc/0xa40 [ 32.876378][ T4223] empty_ail1_list+0x150/0x234 [ 32.877608][ T4223] gfs2_log_flush+0x1390/0x1c80 [ 32.878834][ T4223] gfs2_kill_sb+0x5c/0xd4 [ 32.879962][ T4223] deactivate_locked_super+0xac/0x124 [ 32.881316][ T4223] deactivate_super+0xf0/0x110 [ 32.882761][ T4223] cleanup_mnt+0x394/0x41c [ 32.883826][ T4223] __cleanup_mnt+0x20/0x30 [ 32.884984][ T4223] task_work_run+0x240/0x2f0 [ 32.886107][ T4223] do_exit+0x554/0x1a88 [ 32.887074][ T4223] do_group_exit+0x194/0x22c [ 32.888163][ T4223] __wake_up_parent+0x0/0x60 [ 32.889283][ T4223] invoke_syscall+0x98/0x2c0 [ 32.890487][ T4223] el0_svc_common+0x138/0x258 [ 32.891680][ T4223] do_el0_svc+0x64/0x218 [ 32.892697][ T4223] el0_svc+0x58/0x168 [ 32.893698][ T4223] el0t_64_sync_handler+0x84/0xf0 [ 32.895011][ T4223] el0t_64_sync+0x18c/0x190 [ 32.896120][ T4223] irq event stamp: 129058 [ 32.897148][ T4223] hardirqs last enabled at (129057): [] folio_memcg_lock+0xf4/0x20c [ 32.899584][ T4223] hardirqs last disabled at (129058): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 32.902107][ T4223] softirqs last enabled at (129044): [] __do_softirq+0xc1c/0xe38 [ 32.904501][ T4223] softirqs last disabled at (129033): [] ____do_softirq+0x14/0x20 [ 32.906826][ T4223] ---[ end trace 0000000000000000 ]--- [ 32.909406][ C0] ------------[ cut here ]------------ [ 32.910833][ C0] WARNING: CPU: 0 PID: 15 at include/linux/backing-dev.h:246 __folio_end_writeback+0x7d8/0x9c8 [ 32.913397][ C0] Modules linked in: [ 32.914343][ C0] CPU: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.1.90-syzkaller #0 [ 32.916690][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 32.919103][ C0] pstate: 004000c5 (nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 32.921085][ C0] pc : __folio_end_writeback+0x7d8/0x9c8 [ 32.922533][ C0] lr : __folio_end_writeback+0x7d8/0x9c8 [ 32.923936][ C0] sp : ffff800019e87980 [ 32.924981][ C0] x29: ffff800019e879a0 x28: dfff800000000000 x27: 1fffff8000624d90 [ 32.926967][ C0] x26: 0000000000000000 x25: ffff0000c053bce8 x24: 05ffd00000002052 [ 32.929069][ C0] x23: 0000000000000003 x22: ffff0000c31982a0 x21: ffff0000c31982a8 [ 32.931159][ C0] x20: 0000000000000001 x19: fffffc0003126c80 x18: 1fffe0003686b376 [ 32.933205][ C0] x17: ffff80001583d000 x16: ffff800008304340 x15: 0000000000000000 [ 32.935265][ C0] x14: 1ffff00002b080b0 x13: dfff800000000000 x12: 0000000000000003 [ 32.937257][ C0] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000877634c [ 32.939265][ C0] x8 : ffff0000c09b3780 x7 : 0000000000000000 x6 : 0000000000000000 [ 32.941289][ C0] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 32.943234][ C0] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 32.945149][ C0] Call trace: [ 32.945957][ C0] __folio_end_writeback+0x7d8/0x9c8 [ 32.947285][ C0] folio_end_writeback+0x12c/0x420 [ 32.948496][ C0] end_page_writeback+0x58/0x74 [ 32.949828][ C0] end_buffer_async_write+0x398/0x53c [ 32.951163][ C0] end_bio_bh_io_sync+0xb0/0x1e0 [ 32.952342][ C0] bio_endio+0x7c8/0x80c [ 32.953399][ C0] blk_update_request+0x4ac/0xdf0 [ 32.954669][ C0] blk_mq_end_request+0x54/0x88 [ 32.955893][ C0] lo_complete_rq+0x140/0x258 [ 32.957055][ C0] blk_done_softirq+0x11c/0x168 [ 32.958273][ C0] __do_softirq+0x314/0xe38 [ 32.959366][ C0] run_ksoftirqd+0x68/0x258 [ 32.960535][ C0] smpboot_thread_fn+0x4b0/0x96c [ 32.961765][ C0] kthread+0x250/0x2d8 [ 32.962742][ C0] ret_from_fork+0x10/0x20 [ 32.963809][ C0] irq event stamp: 270263 [ 32.964903][ C0] hardirqs last enabled at (270262): [] folio_memcg_lock+0xf4/0x20c [ 32.967272][ C0] hardirqs last disabled at (270263): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 32.969591][ C0] softirqs last enabled at (270252): [] __do_softirq+0xc1c/0xe38 [ 32.971911][ C0] softirqs last disabled at (270257): [] run_ksoftirqd+0x68/0x258 [ 32.974240][ C0] ---[ end trace 0000000000000000 ]---