Warning: Permanently added '10.128.0.133' (ED25519) to the list of known hosts. executing program [ 37.466791][ T4222] loop0: detected capacity change from 0 to 32768 [ 37.472514][ T4222] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 37.474596][ T4222] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 37.482466][ T4222] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 37.485726][ T3806] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 37.487508][ T3806] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 37.540985][ T3806] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 53ms [ 37.543130][ T3806] gfs2: fsid=syz:syz.0: jid=0: Done [ 37.544675][ T4222] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 37.700659][ T4222] ------------[ cut here ]------------ [ 37.702199][ T4222] WARNING: CPU: 1 PID: 4222 at include/linux/backing-dev.h:246 __folio_mark_dirty+0x878/0xd04 [ 37.704766][ T4222] Modules linked in: [ 37.705729][ T4222] CPU: 1 PID: 4222 Comm: syz-executor124 Not tainted 6.1.90-syzkaller #0 [ 37.707796][ T4222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 37.710265][ T4222] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.712281][ T4222] pc : __folio_mark_dirty+0x878/0xd04 [ 37.713644][ T4222] lr : __folio_mark_dirty+0x878/0xd04 [ 37.714989][ T4222] sp : ffff80001dc576c0 [ 37.716033][ T4222] x29: ffff80001dc576e0 x28: dfff800000000000 x27: 1fffe000180a87d2 [ 37.718049][ T4222] x26: 0000000000000000 x25: ffff0000c0543e90 x24: 0000000000000001 [ 37.720145][ T4222] x23: 0000000000000000 x22: fffffc00036b6b08 x21: 1fffff80006d6d60 [ 37.722192][ T4222] x20: ffff0000dddfcc48 x19: fffffc00036b6b00 x18: ffff80001dc573a0 [ 37.724246][ T4222] x17: ffff8000188ce000 x16: ffff800008304340 x15: ffff8000183b3f80 [ 37.726260][ T4222] x14: ffff0000d52d41f8 x13: dfff800000000000 x12: 0000000000000001 [ 37.728295][ T4222] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008774858 [ 37.730428][ T4222] x8 : ffff0000d52d3780 x7 : 0000000000000000 x6 : 0000000000000000 [ 37.732457][ T4222] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008af7e24 [ 37.734485][ T4222] x2 : ffff0000ce31e060 x1 : 0000000000000000 x0 : 0000000000000000 [ 37.736507][ T4222] Call trace: [ 37.737348][ T4222] __folio_mark_dirty+0x878/0xd04 [ 37.738676][ T4222] mark_buffer_dirty+0x2c0/0x624 [ 37.739923][ T4222] gfs2_unpin+0x120/0x954 [ 37.741024][ T4222] buf_lo_after_commit+0x134/0x18c [ 37.742304][ T4222] gfs2_log_flush+0xcac/0x1c80 [ 37.743530][ T4222] gfs2_kill_sb+0x5c/0xd4 [ 37.744622][ T4222] deactivate_locked_super+0xac/0x124 [ 37.745981][ T4222] deactivate_super+0xf0/0x110 [ 37.747159][ T4222] cleanup_mnt+0x394/0x41c [ 37.748301][ T4222] __cleanup_mnt+0x20/0x30 [ 37.749425][ T4222] task_work_run+0x240/0x2f0 [ 37.750564][ T4222] do_exit+0x554/0x1a88 [ 37.751614][ T4222] do_group_exit+0x194/0x22c [ 37.752771][ T4222] __wake_up_parent+0x0/0x60 [ 37.753898][ T4222] invoke_syscall+0x98/0x2c0 [ 37.755067][ T4222] el0_svc_common+0x138/0x258 [ 37.756279][ T4222] do_el0_svc+0x64/0x218 [ 37.757330][ T4222] el0_svc+0x58/0x168 [ 37.758327][ T4222] el0t_64_sync_handler+0x84/0xf0 [ 37.759613][ T4222] el0t_64_sync+0x18c/0x190 [ 37.760729][ T4222] irq event stamp: 128458 [ 37.761822][ T4222] hardirqs last enabled at (128457): [] folio_memcg_lock+0xf4/0x20c [ 37.764291][ T4222] hardirqs last disabled at (128458): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 37.766938][ T4222] softirqs last enabled at (127034): [] local_bh_enable+0x10/0x34 [ 37.769378][ T4222] softirqs last disabled at (127032): [] local_bh_disable+0x10/0x34 [ 37.771822][ T4222] ---[ end trace 0000000000000000 ]--- [ 37.774818][ T4222] ------------[ cut here ]------------ [ 37.776141][ T4222] WARNING: CPU: 0 PID: 4222 at include/linux/backing-dev.h:246 __folio_start_writeback+0x8fc/0xaf8 [ 37.778727][ T4222] Modules linked in: [ 37.779683][ T4222] CPU: 0 PID: 4222 Comm: syz-executor124 Tainted: G W 6.1.90-syzkaller #0 [ 37.782183][ T4222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 37.784698][ T4222] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.786678][ T4222] pc : __folio_start_writeback+0x8fc/0xaf8 [ 37.788130][ T4222] lr : __folio_start_writeback+0x8fc/0xaf8 [ 37.789568][ T4222] sp : ffff80001dc57140 [ 37.790563][ T4222] x29: ffff80001dc57220 x28: 0000000000000000 x27: ffff700003b8ae30 [ 37.792583][ T4222] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000dddfcc40 [ 37.794559][ T4222] x23: ffff80001dc571a0 x22: ffff0000c0543ce8 x21: 0000000000000001 [ 37.796536][ T4222] x20: fffffc00036b6b08 x19: fffffc00036b6b00 x18: ffff80001dc57480 [ 37.798508][ T4222] x17: ffff8000188ce000 x16: ffff800008304340 x15: 0000000000000000 [ 37.800461][ T4222] x14: 1ffff00002b080b0 x13: dfff800000000000 x12: 0000000000000001 [ 37.802582][ T4222] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008776e38 [ 37.804552][ T4222] x8 : ffff0000d52d3780 x7 : ffff800008776894 x6 : 0000000000000000 [ 37.806518][ T4222] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000087768d4 [ 37.808501][ T4222] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 37.810514][ T4222] Call trace: [ 37.811290][ T4222] __folio_start_writeback+0x8fc/0xaf8 [ 37.812682][ T4222] set_page_writeback+0x5c/0x7c [ 37.813852][ T4222] gfs2_aspace_writepage+0x524/0x6f8 [ 37.815173][ T4222] __gfs2_writepage+0x70/0x18c [ 37.816388][ T4222] write_cache_pages+0x7fc/0xf60 [ 37.817609][ T4222] gfs2_ail1_flush+0x7bc/0xa40 [ 37.818820][ T4222] empty_ail1_list+0x150/0x234 [ 37.820070][ T4222] gfs2_log_flush+0x1390/0x1c80 [ 37.821305][ T4222] gfs2_kill_sb+0x5c/0xd4 [ 37.822352][ T4222] deactivate_locked_super+0xac/0x124 [ 37.823658][ T4222] deactivate_super+0xf0/0x110 [ 37.824854][ T4222] cleanup_mnt+0x394/0x41c [ 37.825937][ T4222] __cleanup_mnt+0x20/0x30 [ 37.827040][ T4222] task_work_run+0x240/0x2f0 [ 37.828162][ T4222] do_exit+0x554/0x1a88 [ 37.829201][ T4222] do_group_exit+0x194/0x22c [ 37.830352][ T4222] __wake_up_parent+0x0/0x60 [ 37.831500][ T4222] invoke_syscall+0x98/0x2c0 [ 37.832693][ T4222] el0_svc_common+0x138/0x258 [ 37.833874][ T4222] do_el0_svc+0x64/0x218 [ 37.834924][ T4222] el0_svc+0x58/0x168 [ 37.835921][ T4222] el0t_64_sync_handler+0x84/0xf0 [ 37.837145][ T4222] el0t_64_sync+0x18c/0x190 [ 37.838282][ T4222] irq event stamp: 128624 [ 37.839381][ T4222] hardirqs last enabled at (128623): [] folio_memcg_lock+0xf4/0x20c [ 37.841782][ T4222] hardirqs last disabled at (128624): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 37.844226][ T4222] softirqs last enabled at (128596): [] __do_softirq+0xc1c/0xe38 [ 37.846539][ T4222] softirqs last disabled at (128461): [] ____do_softirq+0x14/0x20 [ 37.848913][ T4222] ---[ end trace 0000000000000000 ]--- [ 37.851251][ C1] ------------[ cut here ]------------ [ 37.852808][ C1] WARNING: CPU: 1 PID: 21 at include/linux/backing-dev.h:246 __folio_end_writeback+0x7d8/0x9c8 [ 37.855340][ C1] Modules linked in: [ 37.856304][ C1] CPU: 1 PID: 21 Comm: ksoftirqd/1 Tainted: G W 6.1.90-syzkaller #0 [ 37.858732][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 37.861198][ C1] pstate: 004000c5 (nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.863134][ C1] pc : __folio_end_writeback+0x7d8/0x9c8 [ 37.864621][ C1] lr : __folio_end_writeback+0x7d8/0x9c8 [ 37.866052][ C1] sp : ffff800019ef7980 [ 37.867109][ C1] x29: ffff800019ef79a0 x28: dfff800000000000 x27: 1fffff80006d6d78 [ 37.869145][ C1] x26: 0000000000000000 x25: ffff0000c0543ce8 x24: 05ffd20000002052 [ 37.871129][ C1] x23: 0000000000000003 x22: ffff0000dd219278 x21: ffff0000dd219280 [ 37.873218][ C1] x20: 0000000000000001 x19: fffffc00036b6bc0 x18: ffff800019ef73c0 [ 37.875316][ C1] x17: ffff8000188ce000 x16: ffff800008304340 x15: ffff8000183b3f80 [ 37.877375][ C1] x14: 1ffff00002b080b0 x13: dfff800000000000 x12: 0000000000000003 [ 37.879416][ C1] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000877634c [ 37.881440][ C1] x8 : ffff0000c0a59bc0 x7 : 0000000000000000 x6 : 0000000000000000 [ 37.883425][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 37.885455][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 37.887498][ C1] Call trace: [ 37.888335][ C1] __folio_end_writeback+0x7d8/0x9c8 [ 37.889670][ C1] folio_end_writeback+0x12c/0x420 [ 37.890964][ C1] end_page_writeback+0x58/0x74 [ 37.892167][ C1] end_buffer_async_write+0x398/0x53c [ 37.893543][ C1] end_bio_bh_io_sync+0xb0/0x1e0 [ 37.894906][ C1] bio_endio+0x7c8/0x80c [ 37.895988][ C1] blk_update_request+0x4ac/0xdf0 [ 37.897281][ C1] blk_mq_end_request+0x54/0x88 [ 37.898558][ C1] lo_complete_rq+0x140/0x258 [ 37.899723][ C1] blk_done_softirq+0x11c/0x168 [ 37.900962][ C1] __do_softirq+0x314/0xe38 [ 37.902093][ C1] run_ksoftirqd+0x68/0x258 [ 37.903237][ C1] smpboot_thread_fn+0x4b0/0x96c [ 37.904471][ C1] kthread+0x250/0x2d8 [ 37.905510][ C1] ret_from_fork+0x10/0x20 [ 37.906663][ C1] irq event stamp: 283251 [ 37.907704][ C1] hardirqs last enabled at (283250): [] folio_memcg_lock+0xf4/0x20c [ 37.910115][ C1] hardirqs last disabled at (283251): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 37.912678][ C1] softirqs last enabled at (283240): [] __do_softirq+0xc1c/0xe38 [ 37.915009][ C1] softirqs last disabled at (283245): [] run_ksoftirqd+0x68/0x258 [ 37.917364][ C1] ---[ end trace 0000000000000000 ]---