Warning: Permanently added '10.128.0.69' (ED25519) to the list of known hosts. executing program [ 34.477719][ T6397] loop0: detected capacity change from 0 to 32768 [ 34.488047][ T6397] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 34.490405][ T6397] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 34.519854][ T6397] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 34.523976][ T8] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 34.526323][ T8] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 34.552501][ T8] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 26ms [ 34.554906][ T8] gfs2: fsid=syz:syz.0: jid=0: Done [ 34.556790][ T6397] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 34.706679][ T6397] ------------[ cut here ]------------ [ 34.708461][ T6397] WARNING: CPU: 1 PID: 6397 at include/linux/backing-dev.h:254 __folio_mark_dirty+0x838/0xc30 [ 34.711112][ T6397] Modules linked in: [ 34.712147][ T6397] CPU: 1 UID: 0 PID: 6397 Comm: syz-executor219 Not tainted 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 34.714853][ T6397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 34.717572][ T6397] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.719702][ T6397] pc : __folio_mark_dirty+0x838/0xc30 [ 34.721200][ T6397] lr : __folio_mark_dirty+0x838/0xc30 [ 34.722905][ T6397] sp : ffff80009ba67690 [ 34.723969][ T6397] x29: ffff80009ba676b0 x28: dfff800000000000 x27: 1fffe000182a7101 [ 34.726144][ T6397] x26: 0000000000000000 x25: ffff0000c1538808 x24: 0000000000000001 [ 34.728313][ T6397] x23: 0000000000000000 x22: fffffdffc37539c8 x21: 05ffc00000004130 [ 34.730407][ T6397] x20: ffff0000d8a802a8 x19: fffffdffc37539c0 x18: ffff80009ba67360 [ 34.732492][ T6397] x17: 000000000000d88e x16: ffff800080343fdc x15: 0000000000000001 [ 34.734725][ T6397] x14: 1fffe000182a7101 x13: 0000000000000000 x12: 0000000000000000 [ 34.736912][ T6397] x11: ffff6000182a7102 x10: 0000000000ff0100 x9 : 0000000000000000 [ 34.739047][ T6397] x8 : ffff0000d8373c80 x7 : 0000000000000000 x6 : 0000000000000000 [ 34.741282][ T6397] x5 : ffff80009304a558 x4 : 0000000000000008 x3 : ffff800080c2d248 [ 34.743436][ T6397] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 34.745773][ T6397] Call trace: [ 34.746787][ T6397] __folio_mark_dirty+0x838/0xc30 [ 34.748248][ T6397] mark_buffer_dirty+0x228/0x4d8 [ 34.749696][ T6397] gfs2_unpin+0x120/0x954 [ 34.750948][ T6397] buf_lo_after_commit+0x134/0x18c [ 34.752417][ T6397] gfs2_log_flush+0xb68/0x1a7c [ 34.753762][ T6397] gfs2_kill_sb+0x68/0x330 [ 34.754997][ T6397] deactivate_locked_super+0xc4/0x12c [ 34.756471][ T6397] deactivate_super+0xe0/0x100 [ 34.757903][ T6397] cleanup_mnt+0x34c/0x3dc [ 34.759221][ T6397] __cleanup_mnt+0x20/0x30 [ 34.760422][ T6397] task_work_run+0x230/0x2e0 [ 34.761705][ T6397] do_exit+0x4ec/0x1ad0 [ 34.762824][ T6397] do_group_exit+0x194/0x22c [ 34.764111][ T6397] pid_child_should_wake+0x0/0x1dc [ 34.765625][ T6397] invoke_syscall+0x98/0x2b8 [ 34.766959][ T6397] el0_svc_common+0x130/0x23c [ 34.768299][ T6397] do_el0_svc+0x48/0x58 [ 34.769484][ T6397] el0_svc+0x54/0x168 [ 34.770578][ T6397] el0t_64_sync_handler+0x84/0xfc [ 34.772079][ T6397] el0t_64_sync+0x190/0x194 [ 34.773315][ T6397] irq event stamp: 112062 [ 34.774513][ T6397] hardirqs last enabled at (112061): [] finish_lock_switch+0xbc/0x1e4 [ 34.777236][ T6397] hardirqs last disabled at (112062): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 34.780101][ T6397] softirqs last enabled at (110484): [] local_bh_enable+0x10/0x34 [ 34.782885][ T6397] softirqs last disabled at (110482): [] local_bh_disable+0x10/0x34 [ 34.785557][ T6397] ---[ end trace 0000000000000000 ]--- [ 34.788093][ T6397] ------------[ cut here ]------------ [ 34.789719][ T6397] WARNING: CPU: 1 PID: 6397 at include/linux/backing-dev.h:254 __folio_start_writeback+0x878/0xab0 [ 34.792757][ T6397] Modules linked in: [ 34.793893][ T6397] CPU: 1 UID: 0 PID: 6397 Comm: syz-executor219 Tainted: G W 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 34.797386][ T6397] Tainted: [W]=WARN [ 34.798400][ T6397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 34.801089][ T6397] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.803328][ T6397] pc : __folio_start_writeback+0x878/0xab0 [ 34.804927][ T6397] lr : __folio_start_writeback+0x878/0xab0 [ 34.806619][ T6397] sp : ffff80009ba67120 [ 34.807822][ T6397] x29: ffff80009ba67200 x28: 0000000000000000 x27: ffff0000c1538668 [ 34.810109][ T6397] x26: 0000000000000000 x25: 1fffe0001b150054 x24: ffff0000d8a802a0 [ 34.812380][ T6397] x23: ffff80009ba67180 x22: dfff800000000000 x21: 0000000000000001 [ 34.814845][ T6397] x20: fffffdffc37539c8 x19: fffffdffc37539c0 x18: ffff80009ba67420 [ 34.817187][ T6397] x17: 000000000000da71 x16: ffff800080343fdc x15: 0000000000000001 [ 34.819522][ T6397] x14: 1fffffbff86ea738 x13: 0000000000000000 x12: 0000000000000000 [ 34.821847][ T6397] x11: ffff7fbff86ea739 x10: 0000000000ff0100 x9 : 0000000000000000 [ 34.824159][ T6397] x8 : ffff0000d8373c80 x7 : ffff8000808590f4 x6 : 0000000000000000 [ 34.826347][ T6397] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800080859130 [ 34.828594][ T6397] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 34.830843][ T6397] Call trace: [ 34.831817][ T6397] __folio_start_writeback+0x878/0xab0 [ 34.833416][ T6397] gfs2_aspace_writepage+0x3e0/0x534 [ 34.834869][ T6397] __gfs2_writepage+0x70/0x18c [ 34.836184][ T6397] write_cache_pages+0xc8/0x20c [ 34.837592][ T6397] gfs2_ail1_flush+0x770/0x9ec [ 34.838844][ T6397] empty_ail1_list+0x164/0x340 [ 34.840160][ T6397] gfs2_log_flush+0x1408/0x1a7c [ 34.841541][ T6397] gfs2_kill_sb+0x68/0x330 [ 34.842713][ T6397] deactivate_locked_super+0xc4/0x12c [ 34.844200][ T6397] deactivate_super+0xe0/0x100 [ 34.845515][ T6397] cleanup_mnt+0x34c/0x3dc [ 34.846783][ T6397] __cleanup_mnt+0x20/0x30 [ 34.848076][ T6397] task_work_run+0x230/0x2e0 [ 34.849390][ T6397] do_exit+0x4ec/0x1ad0 [ 34.850548][ T6397] do_group_exit+0x194/0x22c [ 34.851741][ T6397] pid_child_should_wake+0x0/0x1dc [ 34.853056][ T6397] invoke_syscall+0x98/0x2b8 [ 34.854366][ T6397] el0_svc_common+0x130/0x23c [ 34.855671][ T6397] do_el0_svc+0x48/0x58 [ 34.856867][ T6397] el0_svc+0x54/0x168 [ 34.857993][ T6397] el0t_64_sync_handler+0x84/0xfc [ 34.859538][ T6397] el0t_64_sync+0x190/0x194 [ 34.860808][ T6397] irq event stamp: 112112 [ 34.862263][ T6397] hardirqs last enabled at (112111): [] folio_clear_dirty_for_io+0x364/0x700 [ 34.865277][ T6397] hardirqs last disabled at (112112): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 34.868179][ T6397] softirqs last enabled at (112104): [] handle_softirqs+0xa3c/0xbfc [ 34.871062][ T6397] softirqs last disabled at (112065): [] __do_softirq+0x14/0x20 [ 34.873823][ T6397] ---[ end trace 0000000000000000 ]--- [ 34.878211][ C1] ------------[ cut here ]------------ [ 34.879954][ C1] WARNING: CPU: 1 PID: 24 at include/linux/backing-dev.h:254 __folio_end_writeback+0x744/0x93c [ 34.882821][ C1] Modules linked in: [ 34.883952][ C1] CPU: 1 UID: 0 PID: 24 Comm: ksoftirqd/1 Tainted: G W 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 34.887119][ C1] Tainted: [W]=WARN [ 34.888118][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 34.891201][ C1] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.893331][ C1] pc : __folio_end_writeback+0x744/0x93c [ 34.895067][ C1] lr : __folio_end_writeback+0x744/0x93c [ 34.896744][ C1] sp : ffff8000944f7920 [ 34.897924][ C1] x29: ffff8000944f7940 x28: dfff800000000000 x27: 05ffc00000004122 [ 34.900122][ C1] x26: 1fffffbff86ea738 x25: 0000000000000000 x24: ffff0000c1538668 [ 34.902392][ C1] x23: 0000000000000003 x22: ffff0000d8a802a0 x21: ffff0000d8a802a8 [ 34.904653][ C1] x20: 0000000000000001 x19: fffffdffc37539c0 x18: 1fffe0003679e7e6 [ 34.906865][ C1] x17: ffff80008f50d000 x16: ffff800080343fdc x15: 0000000000000003 [ 34.909096][ C1] x14: 1ffff0001289ef10 x13: 0000000000000000 x12: 0000000000000000 [ 34.911495][ C1] x11: ffff8000944f7872 x10: 0000000000ff0100 x9 : 0000000000000000 [ 34.913810][ C1] x8 : ffff0000c1b88000 x7 : 0000000000000000 x6 : 0000000000000000 [ 34.916097][ C1] x5 : 0000000000000001 x4 : 0000000000000000 x3 : 0000000000000010 [ 34.918469][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 34.920795][ C1] Call trace: [ 34.921700][ C1] __folio_end_writeback+0x744/0x93c [ 34.923198][ C1] folio_end_writeback+0x170/0x424 [ 34.924669][ C1] end_buffer_async_write+0x278/0x384 [ 34.926074][ C1] end_bio_bh_io_sync+0xb0/0x184 [ 34.927444][ C1] bio_endio+0x82c/0x868 [ 34.928621][ C1] blk_update_request+0x4ac/0xda0 [ 34.930074][ C1] blk_mq_end_request+0x54/0x88 [ 34.931496][ C1] lo_complete_rq+0x188/0x2f4 [ 34.932845][ C1] blk_done_softirq+0x11c/0x168 [ 34.934435][ C1] handle_softirqs+0x2e4/0xbfc [ 34.935728][ C1] run_ksoftirqd+0x70/0x158 [ 34.936968][ C1] smpboot_thread_fn+0x4b0/0x90c [ 34.938410][ C1] kthread+0x288/0x310 [ 34.939521][ C1] ret_from_fork+0x10/0x20 [ 34.940803][ C1] irq event stamp: 237133 [ 34.941950][ C1] hardirqs last enabled at (237132): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 34.945026][ C1] hardirqs last disabled at (237133): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 34.947989][ C1] softirqs last enabled at (237124): [] handle_softirqs+0xa3c/0xbfc [ 34.950742][ C1] softirqs last disabled at (237129): [] run_ksoftirqd+0x70/0x158 [ 34.953456][ C1] ---[ end trace 0000000000000000 ]---