Warning: Permanently added '10.128.1.116' (ED25519) to the list of known hosts. executing program [ 34.422159][ T4222] loop0: detected capacity change from 0 to 32768 [ 34.427966][ T4222] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 34.429743][ T4222] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 34.443172][ T4222] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 34.446401][ T14] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 34.447878][ T14] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 34.472678][ T14] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 24ms [ 34.474813][ T14] gfs2: fsid=syz:syz.0: jid=0: Done [ 34.476095][ T4222] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 34.651439][ T4222] ------------[ cut here ]------------ [ 34.652773][ T4222] WARNING: CPU: 1 PID: 4222 at include/linux/backing-dev.h:246 __folio_mark_dirty+0x878/0xd04 [ 34.655206][ T4222] Modules linked in: [ 34.656153][ T4222] CPU: 1 PID: 4222 Comm: syz-executor920 Not tainted 6.1.89-syzkaller #0 [ 34.658104][ T4222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 34.660500][ T4222] pstate: 804010c5 (Nzcv daIF +PAN -UAO -TCO -DIT +SSBS BTYPE=--) [ 34.662279][ T4222] pc : __folio_mark_dirty+0x878/0xd04 [ 34.663587][ T4222] lr : __folio_mark_dirty+0x878/0xd04 [ 34.664827][ T4222] sp : ffff80001de076c0 [ 34.665899][ T4222] x29: ffff80001de076e0 x28: dfff800000000000 x27: 1fffe000180937d2 [ 34.667795][ T4222] x26: 0000000000000000 x25: ffff0000c049be90 x24: 0000000000000001 [ 34.669638][ T4222] x23: 0000000000000000 x22: fffffc00033f9ec8 x21: 1fffff800067f3d8 [ 34.671493][ T4222] x20: ffff0000ce642258 x19: fffffc00033f9ec0 x18: ffff80001de073a0 [ 34.673379][ T4222] x17: ffff8000188de000 x16: ffff8000083043c4 x15: ffff8000183c3f80 [ 34.675189][ T4222] x14: ffff0000d802a638 x13: dfff800000000000 x12: 0000000000000001 [ 34.676954][ T4222] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff8000087758e0 [ 34.678820][ T4222] x8 : ffff0000d8029bc0 x7 : 0000000000000000 x6 : 0000000000000000 [ 34.680586][ T4222] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008afaeac [ 34.682302][ T4222] x2 : ffff0000ce328060 x1 : 0000000000000000 x0 : 0000000000000000 [ 34.684096][ T4222] Call trace: [ 34.684862][ T4222] __folio_mark_dirty+0x878/0xd04 [ 34.685936][ T4222] mark_buffer_dirty+0x2c0/0x624 [ 34.687010][ T4222] gfs2_unpin+0x120/0x954 [ 34.688076][ T4222] buf_lo_after_commit+0x134/0x18c [ 34.689221][ T4222] gfs2_log_flush+0xcac/0x1c80 [ 34.690442][ T4222] gfs2_kill_sb+0x5c/0xd4 [ 34.691323][ T4222] deactivate_locked_super+0xac/0x124 [ 34.692539][ T4222] deactivate_super+0xf0/0x110 [ 34.693683][ T4222] cleanup_mnt+0x394/0x41c [ 34.694816][ T4222] __cleanup_mnt+0x20/0x30 [ 34.695891][ T4222] task_work_run+0x240/0x2f0 [ 34.696985][ T4222] do_exit+0x554/0x1a88 [ 34.698028][ T4222] do_group_exit+0x194/0x22c [ 34.699065][ T4222] __wake_up_parent+0x0/0x60 [ 34.700085][ T4222] invoke_syscall+0x98/0x2c0 [ 34.701215][ T4222] el0_svc_common+0x138/0x258 [ 34.702359][ T4222] do_el0_svc+0x64/0x218 [ 34.703273][ T4222] el0_svc+0x58/0x168 [ 34.704165][ T4222] el0t_64_sync_handler+0x84/0xf0 [ 34.705286][ T4222] el0t_64_sync+0x18c/0x190 [ 34.706291][ T4222] irq event stamp: 128514 [ 34.707259][ T4222] hardirqs last enabled at (128513): [] folio_memcg_lock+0xf4/0x20c [ 34.709377][ T4222] hardirqs last disabled at (128514): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 34.711614][ T4222] softirqs last enabled at (126952): [] local_bh_enable+0x10/0x34 [ 34.713906][ T4222] softirqs last disabled at (126950): [] local_bh_disable+0x10/0x34 [ 34.716221][ T4222] ---[ end trace 0000000000000000 ]--- [ 34.718134][ T4222] ------------[ cut here ]------------ [ 34.719340][ T4222] WARNING: CPU: 1 PID: 4222 at include/linux/backing-dev.h:246 __folio_start_writeback+0x8fc/0xaf8 [ 34.721623][ T4222] Modules linked in: [ 34.722421][ T4222] CPU: 1 PID: 4222 Comm: syz-executor920 Tainted: G W 6.1.89-syzkaller #0 [ 34.724570][ T4222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 34.726779][ T4222] pstate: 804010c5 (Nzcv daIF +PAN -UAO -TCO -DIT +SSBS BTYPE=--) [ 34.728543][ T4222] pc : __folio_start_writeback+0x8fc/0xaf8 [ 34.729870][ T4222] lr : __folio_start_writeback+0x8fc/0xaf8 [ 34.731261][ T4222] sp : ffff80001de07140 [ 34.732256][ T4222] x29: ffff80001de07220 x28: 0000000000000000 x27: ffff700003bc0e30 [ 34.734070][ T4222] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000ce642250 [ 34.735840][ T4222] x23: ffff80001de071a0 x22: ffff0000c049bce8 x21: 0000000000000001 [ 34.737568][ T4222] x20: fffffc00033f9ec8 x19: fffffc00033f9ec0 x18: ffff80001de072a0 [ 34.739316][ T4222] x17: ffff8000188de000 x16: ffff8000083043c4 x15: 0000000000000000 [ 34.741062][ T4222] x14: 1ffff00002b0a0b0 x13: dfff800000000000 x12: 0000000000000001 [ 34.742947][ T4222] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008777ec0 [ 34.744802][ T4222] x8 : ffff0000d8029bc0 x7 : ffff80000877791c x6 : 0000000000000000 [ 34.746673][ T4222] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000877795c [ 34.748517][ T4222] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 34.750284][ T4222] Call trace: [ 34.751002][ T4222] __folio_start_writeback+0x8fc/0xaf8 [ 34.752276][ T4222] set_page_writeback+0x5c/0x7c [ 34.753377][ T4222] gfs2_aspace_writepage+0x524/0x6f8 [ 34.754537][ T4222] __gfs2_writepage+0x70/0x18c [ 34.755643][ T4222] write_cache_pages+0x7fc/0xf60 [ 34.756703][ T4222] gfs2_ail1_flush+0x7bc/0xa40 [ 34.757777][ T4222] empty_ail1_list+0x150/0x234 [ 34.758861][ T4222] gfs2_log_flush+0x1390/0x1c80 [ 34.759966][ T4222] gfs2_kill_sb+0x5c/0xd4 [ 34.760917][ T4222] deactivate_locked_super+0xac/0x124 [ 34.762155][ T4222] deactivate_super+0xf0/0x110 [ 34.763283][ T4222] cleanup_mnt+0x394/0x41c [ 34.764313][ T4222] __cleanup_mnt+0x20/0x30 [ 34.765433][ T4222] task_work_run+0x240/0x2f0 [ 34.766461][ T4222] do_exit+0x554/0x1a88 [ 34.767422][ T4222] do_group_exit+0x194/0x22c [ 34.768430][ T4222] __wake_up_parent+0x0/0x60 [ 34.769478][ T4222] invoke_syscall+0x98/0x2c0 [ 34.770538][ T4222] el0_svc_common+0x138/0x258 [ 34.771631][ T4222] do_el0_svc+0x64/0x218 [ 34.772564][ T4222] el0_svc+0x58/0x168 [ 34.773506][ T4222] el0t_64_sync_handler+0x84/0xf0 [ 34.774723][ T4222] el0t_64_sync+0x18c/0x190 [ 34.775796][ T4222] irq event stamp: 128562 [ 34.776751][ T4222] hardirqs last enabled at (128561): [] folio_memcg_lock+0xf4/0x20c [ 34.779025][ T4222] hardirqs last disabled at (128562): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 34.781383][ T4222] softirqs last enabled at (128540): [] __do_softirq+0xc1c/0xe38 [ 34.783554][ T4222] softirqs last disabled at (128517): [] ____do_softirq+0x14/0x20 [ 34.785733][ T4222] ---[ end trace 0000000000000000 ]--- [ 34.788410][ C1] ------------[ cut here ]------------ [ 34.789740][ C1] WARNING: CPU: 1 PID: 21 at include/linux/backing-dev.h:246 __folio_end_writeback+0x7d8/0x9c8 [ 34.792153][ C1] Modules linked in: [ 34.793088][ C1] CPU: 1 PID: 21 Comm: ksoftirqd/1 Tainted: G W 6.1.89-syzkaller #0 [ 34.795282][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 34.797571][ C1] pstate: 004010c5 (nzcv daIF +PAN -UAO -TCO -DIT +SSBS BTYPE=--) [ 34.799248][ C1] pc : __folio_end_writeback+0x7d8/0x9c8 [ 34.800520][ C1] lr : __folio_end_writeback+0x7d8/0x9c8 [ 34.801829][ C1] sp : ffff800019f07980 [ 34.802737][ C1] x29: ffff800019f079a0 x28: dfff800000000000 x27: 1fffff80006cb990 [ 34.804612][ C1] x26: 0000000000000000 x25: ffff0000c049bce8 x24: 05ffe90000002052 [ 34.806396][ C1] x23: 0000000000000003 x22: ffff0000d9fed278 x21: ffff0000d9fed280 [ 34.808183][ C1] x20: 0000000000000001 x19: fffffc000365cc80 x18: 1fffe0003686f176 [ 34.810189][ C1] x17: ffff80001584d000 x16: ffff8000083043c4 x15: ffff0001b4378bbc [ 34.812046][ C1] x14: 1ffff00002b0a0b0 x13: dfff800000000000 x12: 0000000000000003 [ 34.813956][ C1] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff8000087773d4 [ 34.815821][ C1] x8 : ffff0000c0a59bc0 x7 : 0000000000000000 x6 : 0000000000000000 [ 34.817529][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 34.819336][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 34.821113][ C1] Call trace: [ 34.821928][ C1] __folio_end_writeback+0x7d8/0x9c8 [ 34.823170][ C1] folio_end_writeback+0x12c/0x420 [ 34.824333][ C1] end_page_writeback+0x58/0x74 [ 34.825467][ C1] end_buffer_async_write+0x398/0x53c [ 34.826708][ C1] end_bio_bh_io_sync+0xb0/0x1e0 [ 34.827759][ C1] bio_endio+0x7c8/0x80c [ 34.828660][ C1] blk_update_request+0x4ac/0xdf0 [ 34.829812][ C1] blk_mq_end_request+0x54/0x88 [ 34.830974][ C1] lo_complete_rq+0x140/0x258 [ 34.832079][ C1] blk_done_softirq+0x11c/0x168 [ 34.833095][ C1] __do_softirq+0x314/0xe38 [ 34.834158][ C1] run_ksoftirqd+0x68/0x258 [ 34.835202][ C1] smpboot_thread_fn+0x4b0/0x96c [ 34.836326][ C1] kthread+0x250/0x2d8 [ 34.837301][ C1] ret_from_fork+0x10/0x20 [ 34.838223][ C1] irq event stamp: 229881 [ 34.839220][ C1] hardirqs last enabled at (229880): [] folio_memcg_lock+0xf4/0x20c [ 34.841452][ C1] hardirqs last disabled at (229881): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 34.843708][ C1] softirqs last enabled at (229870): [] __do_softirq+0xc1c/0xe38 [ 34.845859][ C1] softirqs last disabled at (229875): [] run_ksoftirqd+0x68/0x258 [ 34.847986][ C1] ---[ end trace 0000000000000000 ]---