Warning: Permanently added '10.128.1.136' (ED25519) to the list of known hosts. executing program [ 36.956235][ T4223] loop0: detected capacity change from 0 to 32768 [ 36.962140][ T4223] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 36.964223][ T4223] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 36.978789][ T4223] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 36.983497][ T4019] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 36.985285][ T4019] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 37.013770][ T4019] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 28ms [ 37.015795][ T4019] gfs2: fsid=syz:syz.0: jid=0: Done [ 37.017334][ T4223] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 37.214903][ T4223] ------------[ cut here ]------------ [ 37.216361][ T4223] WARNING: CPU: 1 PID: 4223 at include/linux/backing-dev.h:246 __folio_mark_dirty+0x878/0xd04 [ 37.218785][ T4223] Modules linked in: [ 37.219706][ T4223] CPU: 1 PID: 4223 Comm: syz-executor366 Not tainted 6.1.91-syzkaller #0 [ 37.221655][ T4223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 37.224036][ T4223] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.225818][ T4223] pc : __folio_mark_dirty+0x878/0xd04 [ 37.227232][ T4223] lr : __folio_mark_dirty+0x878/0xd04 [ 37.228567][ T4223] sp : ffff80001dcb76c0 [ 37.229598][ T4223] x29: ffff80001dcb76e0 x28: dfff800000000000 x27: 1fffe00018090932 [ 37.231436][ T4223] x26: 0000000000000000 x25: ffff0000c0484990 x24: 0000000000000001 [ 37.233424][ T4223] x23: 0000000000000000 x22: fffffc00035541c8 x21: 1fffff80006aa838 [ 37.235262][ T4223] x20: ffff0000d74f02a8 x19: fffffc00035541c0 x18: ffff80001dcb73a0 [ 37.237174][ T4223] x17: ffff8000188df000 x16: ffff800008304340 x15: ffff8000183c4f80 [ 37.239066][ T4223] x14: 000000008ae1a6c4 x13: dfff800000000000 x12: 0000000000000001 [ 37.240935][ T4223] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff8000087748c0 [ 37.242799][ T4223] x8 : ffff0000d4bf8000 x7 : 0000000000000000 x6 : 0000000000000000 [ 37.244614][ T4223] x5 : ffff800018a1b320 x4 : 0000000000000008 x3 : ffff800008af7f58 [ 37.246462][ T4223] x2 : ffff0000ce9d6060 x1 : 0000000000000000 x0 : 0000000000000000 [ 37.248345][ T4223] Call trace: [ 37.249065][ T4223] __folio_mark_dirty+0x878/0xd04 [ 37.250298][ T4223] mark_buffer_dirty+0x2c0/0x624 [ 37.251401][ T4223] gfs2_unpin+0x120/0x954 [ 37.252409][ T4223] buf_lo_after_commit+0x134/0x18c [ 37.253565][ T4223] gfs2_log_flush+0xcac/0x1c80 [ 37.254756][ T4223] gfs2_kill_sb+0x5c/0xd4 [ 37.255793][ T4223] deactivate_locked_super+0xac/0x124 [ 37.257053][ T4223] deactivate_super+0xf0/0x110 [ 37.258173][ T4223] cleanup_mnt+0x394/0x41c [ 37.259200][ T4223] __cleanup_mnt+0x20/0x30 [ 37.260292][ T4223] task_work_run+0x240/0x2f0 [ 37.261339][ T4223] do_exit+0x554/0x1a88 [ 37.262388][ T4223] do_group_exit+0x194/0x22c [ 37.263454][ T4223] __wake_up_parent+0x0/0x60 [ 37.264541][ T4223] invoke_syscall+0x98/0x2c0 [ 37.265660][ T4223] el0_svc_common+0x138/0x258 [ 37.266787][ T4223] do_el0_svc+0x64/0x218 [ 37.267707][ T4223] el0_svc+0x58/0x168 [ 37.268703][ T4223] el0t_64_sync_handler+0x84/0xf0 [ 37.269899][ T4223] el0t_64_sync+0x18c/0x190 [ 37.270822][ T4223] irq event stamp: 130480 [ 37.271814][ T4223] hardirqs last enabled at (130479): [] folio_memcg_lock+0xf4/0x20c [ 37.274180][ T4223] hardirqs last disabled at (130480): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 37.276562][ T4223] softirqs last enabled at (130306): [] __do_softirq+0xc1c/0xe38 [ 37.278776][ T4223] softirqs last disabled at (130295): [] ____do_softirq+0x14/0x20 [ 37.280936][ T4223] ---[ end trace 0000000000000000 ]--- [ 37.285005][ T4223] ------------[ cut here ]------------ [ 37.286229][ T4223] WARNING: CPU: 0 PID: 4223 at include/linux/backing-dev.h:246 __folio_start_writeback+0x8fc/0xaf8 [ 37.288662][ T4223] Modules linked in: [ 37.289578][ T4223] CPU: 0 PID: 4223 Comm: syz-executor366 Tainted: G W 6.1.91-syzkaller #0 [ 37.292006][ T4223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 37.294468][ T4223] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.296315][ T4223] pc : __folio_start_writeback+0x8fc/0xaf8 [ 37.297773][ T4223] lr : __folio_start_writeback+0x8fc/0xaf8 [ 37.299133][ T4223] sp : ffff80001dcb7140 [ 37.300145][ T4223] x29: ffff80001dcb7220 x28: 0000000000000000 x27: ffff700003b96e30 [ 37.302109][ T4223] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000d74f02a0 [ 37.303903][ T4223] x23: ffff80001dcb71a0 x22: ffff0000c04847e8 x21: 0000000000000001 [ 37.305793][ T4223] x20: fffffc00035541c8 x19: fffffc00035541c0 x18: ffff80001dcb7480 [ 37.307732][ T4223] x17: ffff8000188df000 x16: ffff800008304340 x15: 0000000000000000 [ 37.309586][ T4223] x14: 1ffff00002b0a0b0 x13: dfff800000000000 x12: 0000000000000001 [ 37.311531][ T4223] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008776ea0 [ 37.313546][ T4223] x8 : ffff0000d4bf8000 x7 : ffff8000087768fc x6 : 0000000000000000 [ 37.315477][ T4223] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000877693c [ 37.317279][ T4223] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 37.319172][ T4223] Call trace: [ 37.319848][ T4223] __folio_start_writeback+0x8fc/0xaf8 [ 37.321238][ T4223] set_page_writeback+0x5c/0x7c [ 37.322372][ T4223] gfs2_aspace_writepage+0x524/0x6f8 [ 37.323568][ T4223] __gfs2_writepage+0x70/0x18c [ 37.324712][ T4223] write_cache_pages+0x7fc/0xf60 [ 37.325822][ T4223] gfs2_ail1_flush+0x7bc/0xa40 [ 37.326882][ T4223] empty_ail1_list+0x150/0x234 [ 37.328034][ T4223] gfs2_log_flush+0x1390/0x1c80 [ 37.329220][ T4223] gfs2_kill_sb+0x5c/0xd4 [ 37.330205][ T4223] deactivate_locked_super+0xac/0x124 [ 37.331473][ T4223] deactivate_super+0xf0/0x110 [ 37.332670][ T4223] cleanup_mnt+0x394/0x41c [ 37.333650][ T4223] __cleanup_mnt+0x20/0x30 [ 37.334688][ T4223] task_work_run+0x240/0x2f0 [ 37.335775][ T4223] do_exit+0x554/0x1a88 [ 37.336754][ T4223] do_group_exit+0x194/0x22c [ 37.337776][ T4223] __wake_up_parent+0x0/0x60 [ 37.338866][ T4223] invoke_syscall+0x98/0x2c0 [ 37.339968][ T4223] el0_svc_common+0x138/0x258 [ 37.341100][ T4223] do_el0_svc+0x64/0x218 [ 37.342064][ T4223] el0_svc+0x58/0x168 [ 37.342996][ T4223] el0t_64_sync_handler+0x84/0xf0 [ 37.344141][ T4223] el0t_64_sync+0x18c/0x190 [ 37.345211][ T4223] irq event stamp: 130610 [ 37.346241][ T4223] hardirqs last enabled at (130609): [] folio_memcg_lock+0xf4/0x20c [ 37.348510][ T4223] hardirqs last disabled at (130610): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 37.350907][ T4223] softirqs last enabled at (130590): [] __do_softirq+0xc1c/0xe38 [ 37.353174][ T4223] softirqs last disabled at (130483): [] ____do_softirq+0x14/0x20 [ 37.355618][ T4223] ---[ end trace 0000000000000000 ]--- [ 37.357751][ C0] ------------[ cut here ]------------ [ 37.359232][ C0] WARNING: CPU: 0 PID: 15 at include/linux/backing-dev.h:246 __folio_end_writeback+0x7d8/0x9c8 [ 37.361518][ C0] Modules linked in: [ 37.362452][ C0] CPU: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.1.91-syzkaller #0 [ 37.364600][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 37.366914][ C0] pstate: 004000c5 (nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.368768][ C0] pc : __folio_end_writeback+0x7d8/0x9c8 [ 37.370058][ C0] lr : __folio_end_writeback+0x7d8/0x9c8 [ 37.371396][ C0] sp : ffff800019e97980 [ 37.372401][ C0] x29: ffff800019e979a0 x28: dfff800000000000 x27: 1fffff80006aa838 [ 37.374211][ C0] x26: 0000000000000000 x25: ffff0000c04847e8 x24: 05ffd00000002052 [ 37.376143][ C0] x23: 0000000000000003 x22: ffff0000d74f02a0 x21: ffff0000d74f02a8 [ 37.378144][ C0] x20: 0000000000000001 x19: fffffc00035541c0 x18: 1fffe0003686af76 [ 37.380060][ C0] x17: ffff80001584d000 x16: ffff800008304340 x15: 0000000000000000 [ 37.382037][ C0] x14: 1ffff00002b0a0b0 x13: dfff800000000000 x12: 0000000000000003 [ 37.383859][ C0] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff8000087763b4 [ 37.385715][ C0] x8 : ffff0000c09b3780 x7 : 0000000000000000 x6 : 0000000000000000 [ 37.387602][ C0] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 37.389391][ C0] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 37.391257][ C0] Call trace: [ 37.392014][ C0] __folio_end_writeback+0x7d8/0x9c8 [ 37.393284][ C0] folio_end_writeback+0x12c/0x420 [ 37.394429][ C0] end_page_writeback+0x58/0x74 [ 37.395543][ C0] end_buffer_async_write+0x398/0x53c [ 37.396876][ C0] end_bio_bh_io_sync+0xb0/0x1e0 [ 37.398124][ C0] bio_endio+0x7c8/0x80c [ 37.399216][ C0] blk_update_request+0x4ac/0xdf0 [ 37.400372][ C0] blk_mq_end_request+0x54/0x88 [ 37.401553][ C0] lo_complete_rq+0x140/0x258 [ 37.402660][ C0] blk_done_softirq+0x11c/0x168 [ 37.403802][ C0] __do_softirq+0x314/0xe38 [ 37.404950][ C0] run_ksoftirqd+0x68/0x258 [ 37.406004][ C0] smpboot_thread_fn+0x4b0/0x96c [ 37.407235][ C0] kthread+0x250/0x2d8 [ 37.408178][ C0] ret_from_fork+0x10/0x20 [ 37.409220][ C0] irq event stamp: 299261 [ 37.410161][ C0] hardirqs last enabled at (299260): [] folio_memcg_lock+0xf4/0x20c [ 37.412416][ C0] hardirqs last disabled at (299261): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 37.414842][ C0] softirqs last enabled at (299250): [] __do_softirq+0xc1c/0xe38 [ 37.417105][ C0] softirqs last disabled at (299255): [] run_ksoftirqd+0x68/0x258 [ 37.419101][ C0] ---[ end trace 0000000000000000 ]---