Warning: Permanently added '10.128.0.184' (ED25519) to the list of known hosts. executing program [ 34.564985][ T6404] loop0: detected capacity change from 0 to 32768 [ 34.573430][ T6404] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 34.575652][ T6404] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 34.597050][ T6404] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 34.600865][ T25] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 34.602743][ T25] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 34.626291][ T25] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 23ms [ 34.630100][ T25] gfs2: fsid=syz:syz.0: jid=0: Done [ 34.631735][ T6404] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 34.778026][ T6404] ------------[ cut here ]------------ [ 34.779825][ T6404] WARNING: CPU: 0 PID: 6404 at include/linux/backing-dev.h:254 __folio_mark_dirty+0x838/0xc30 [ 34.782478][ T6404] Modules linked in: [ 34.783470][ T6404] CPU: 0 UID: 0 PID: 6404 Comm: syz-executor280 Not tainted 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 34.786266][ T6404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 34.789122][ T6404] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.791287][ T6404] pc : __folio_mark_dirty+0x838/0xc30 [ 34.792770][ T6404] lr : __folio_mark_dirty+0x838/0xc30 [ 34.794193][ T6404] sp : ffff8000a0a57690 [ 34.795346][ T6404] x29: ffff8000a0a576b0 x28: dfff800000000000 x27: 1fffe000182929a1 [ 34.797610][ T6404] x26: 0000000000000000 x25: ffff0000c1494d08 x24: 0000000000000001 [ 34.799732][ T6404] x23: 0000000000000000 x22: fffffdffc36209c8 x21: 05ffc00000004130 [ 34.801861][ T6404] x20: ffff0000d69202a8 x19: fffffdffc36209c0 x18: ffff8000a0a57360 [ 34.803992][ T6404] x17: 000000000000d922 x16: ffff800080343fdc x15: 0000000000000001 [ 34.806171][ T6404] x14: 1fffe000182929a1 x13: 0000000000000000 x12: 0000000000000000 [ 34.808390][ T6404] x11: ffff6000182929a2 x10: 0000000000ff0100 x9 : 0000000000000000 [ 34.810547][ T6404] x8 : ffff0000d98b8000 x7 : 0000000000000000 x6 : 0000000000000000 [ 34.812656][ T6404] x5 : ffff80009304a720 x4 : 0000000000000008 x3 : ffff800080c2d248 [ 34.814880][ T6404] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 34.817224][ T6404] Call trace: [ 34.818116][ T6404] __folio_mark_dirty+0x838/0xc30 [ 34.819515][ T6404] mark_buffer_dirty+0x228/0x4d8 [ 34.820844][ T6404] gfs2_unpin+0x120/0x954 [ 34.822018][ T6404] buf_lo_after_commit+0x134/0x18c [ 34.823403][ T6404] gfs2_log_flush+0xb68/0x1a7c [ 34.824735][ T6404] gfs2_kill_sb+0x68/0x330 [ 34.825898][ T6404] deactivate_locked_super+0xc4/0x12c [ 34.827354][ T6404] deactivate_super+0xe0/0x100 [ 34.828684][ T6404] cleanup_mnt+0x34c/0x3dc [ 34.829958][ T6404] __cleanup_mnt+0x20/0x30 [ 34.831123][ T6404] task_work_run+0x230/0x2e0 [ 34.832347][ T6404] do_exit+0x4ec/0x1ad0 [ 34.833473][ T6404] do_group_exit+0x194/0x22c [ 34.834797][ T6404] pid_child_should_wake+0x0/0x1dc [ 34.836236][ T6404] invoke_syscall+0x98/0x2b8 [ 34.837443][ T6404] el0_svc_common+0x130/0x23c [ 34.838702][ T6404] do_el0_svc+0x48/0x58 [ 34.839945][ T6404] el0_svc+0x54/0x168 [ 34.840933][ T6404] el0t_64_sync_handler+0x84/0xfc [ 34.842178][ T6404] el0t_64_sync+0x190/0x194 [ 34.843299][ T6404] irq event stamp: 110764 [ 34.844341][ T6404] hardirqs last enabled at (110763): [] finish_lock_switch+0xbc/0x1e4 [ 34.846783][ T6404] hardirqs last disabled at (110764): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 34.849544][ T6404] softirqs last enabled at (110530): [] handle_softirqs+0xa3c/0xbfc [ 34.852189][ T6404] softirqs last disabled at (110521): [] __do_softirq+0x14/0x20 [ 34.854611][ T6404] ---[ end trace 0000000000000000 ]--- [ 34.857837][ T6404] ------------[ cut here ]------------ [ 34.859275][ T6404] WARNING: CPU: 0 PID: 6404 at include/linux/backing-dev.h:254 __folio_start_writeback+0x878/0xab0 [ 34.862235][ T6404] Modules linked in: [ 34.863256][ T6404] CPU: 0 UID: 0 PID: 6404 Comm: syz-executor280 Tainted: G W 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 34.866470][ T6404] Tainted: [W]=WARN [ 34.867510][ T6404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 34.870246][ T6404] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.872361][ T6404] pc : __folio_start_writeback+0x878/0xab0 [ 34.873991][ T6404] lr : __folio_start_writeback+0x878/0xab0 [ 34.875539][ T6404] sp : ffff8000a0a57120 [ 34.876653][ T6404] x29: ffff8000a0a57200 x28: 0000000000000000 x27: ffff0000c1494b68 [ 34.878794][ T6404] x26: 0000000000000000 x25: 1fffe0001ad24054 x24: ffff0000d69202a0 [ 34.880963][ T6404] x23: ffff8000a0a57180 x22: dfff800000000000 x21: 0000000000000001 [ 34.883147][ T6404] x20: fffffdffc36209c8 x19: fffffdffc36209c0 x18: ffff8000a0a57420 [ 34.885370][ T6404] x17: 000000000000db9f x16: ffff800080343fdc x15: 0000000000000001 [ 34.887464][ T6404] x14: 1fffffbff86c4138 x13: 0000000000000000 x12: 0000000000000000 [ 34.889643][ T6404] x11: ffff7fbff86c4139 x10: 0000000000ff0100 x9 : 0000000000000000 [ 34.891795][ T6404] x8 : ffff0000d98b8000 x7 : ffff8000808590f4 x6 : 0000000000000000 [ 34.893964][ T6404] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800080859130 [ 34.896177][ T6404] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 34.898348][ T6404] Call trace: [ 34.899212][ T6404] __folio_start_writeback+0x878/0xab0 [ 34.900679][ T6404] gfs2_aspace_writepage+0x3e0/0x534 [ 34.902100][ T6404] __gfs2_writepage+0x70/0x18c [ 34.903345][ T6404] write_cache_pages+0xc8/0x20c [ 34.904528][ T6404] gfs2_ail1_flush+0x770/0x9ec [ 34.905692][ T6404] empty_ail1_list+0x164/0x340 [ 34.906857][ T6404] gfs2_log_flush+0x1408/0x1a7c [ 34.908100][ T6404] gfs2_kill_sb+0x68/0x330 [ 34.909317][ T6404] deactivate_locked_super+0xc4/0x12c [ 34.910828][ T6404] deactivate_super+0xe0/0x100 [ 34.912101][ T6404] cleanup_mnt+0x34c/0x3dc [ 34.913307][ T6404] __cleanup_mnt+0x20/0x30 [ 34.914446][ T6404] task_work_run+0x230/0x2e0 [ 34.915737][ T6404] do_exit+0x4ec/0x1ad0 [ 34.916864][ T6404] do_group_exit+0x194/0x22c [ 34.918141][ T6404] pid_child_should_wake+0x0/0x1dc [ 34.919542][ T6404] invoke_syscall+0x98/0x2b8 [ 34.920792][ T6404] el0_svc_common+0x130/0x23c [ 34.922029][ T6404] do_el0_svc+0x48/0x58 [ 34.923195][ T6404] el0_svc+0x54/0x168 [ 34.924239][ T6404] el0t_64_sync_handler+0x84/0xfc [ 34.925529][ T6404] el0t_64_sync+0x190/0x194 [ 34.926771][ T6404] irq event stamp: 110806 [ 34.927899][ T6404] hardirqs last enabled at (110805): [] folio_clear_dirty_for_io+0x364/0x700 [ 34.930665][ T6404] hardirqs last disabled at (110806): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 34.933375][ T6404] softirqs last enabled at (110794): [] handle_softirqs+0xa3c/0xbfc [ 34.936043][ T6404] softirqs last disabled at (110767): [] __do_softirq+0x14/0x20 [ 34.938473][ T6404] ---[ end trace 0000000000000000 ]--- [ 34.940838][ C1] ------------[ cut here ]------------ [ 34.942601][ C1] WARNING: CPU: 1 PID: 24 at include/linux/backing-dev.h:254 __folio_end_writeback+0x744/0x93c [ 34.945458][ C1] Modules linked in: [ 34.946568][ C1] CPU: 1 UID: 0 PID: 24 Comm: ksoftirqd/1 Tainted: G W 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 34.949705][ C1] Tainted: [W]=WARN [ 34.950749][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 34.953541][ C1] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.955648][ C1] pc : __folio_end_writeback+0x744/0x93c [ 34.957179][ C1] lr : __folio_end_writeback+0x744/0x93c [ 34.958717][ C1] sp : ffff8000944f7920 [ 34.959844][ C1] x29: ffff8000944f7940 x28: dfff800000000000 x27: 05ffc00000004122 [ 34.962089][ C1] x26: 1fffffbff86c4138 x25: 0000000000000000 x24: ffff0000c1494b68 [ 34.964232][ C1] x23: 0000000000000003 x22: ffff0000d69202a0 x21: ffff0000d69202a8 [ 34.966527][ C1] x20: 0000000000000001 x19: fffffdffc36209c0 x18: 1fffe00036799fe6 [ 34.968612][ C1] x17: ffff80008f50d000 x16: ffff800080343fdc x15: 0000000000000003 [ 34.970811][ C1] x14: 1ffff0001289ef10 x13: 0000000000000000 x12: 0000000000000000 [ 34.972997][ C1] x11: ffff8000944f7872 x10: 0000000000ff0100 x9 : 0000000000000000 [ 34.975213][ C1] x8 : ffff0000c1b88000 x7 : 0000000000000000 x6 : 0000000000000000 [ 34.977462][ C1] x5 : 0000000000000001 x4 : 0000000000000000 x3 : 0000000000000010 [ 34.979663][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 34.981848][ C1] Call trace: [ 34.982740][ C1] __folio_end_writeback+0x744/0x93c [ 34.984255][ C1] folio_end_writeback+0x170/0x424 [ 34.985606][ C1] end_buffer_async_write+0x278/0x384 [ 34.987038][ C1] end_bio_bh_io_sync+0xb0/0x184 [ 34.988341][ C1] bio_endio+0x82c/0x868 [ 34.989476][ C1] blk_update_request+0x4ac/0xda0 [ 34.990893][ C1] blk_mq_end_request+0x54/0x88 [ 34.992258][ C1] lo_complete_rq+0x188/0x2f4 [ 34.993578][ C1] blk_done_softirq+0x11c/0x168 [ 34.994911][ C1] handle_softirqs+0x2e4/0xbfc [ 34.996238][ C1] run_ksoftirqd+0x70/0x158 [ 34.997438][ C1] smpboot_thread_fn+0x4b0/0x90c [ 34.998780][ C1] kthread+0x288/0x310 [ 34.999914][ C1] ret_from_fork+0x10/0x20 [ 35.001132][ C1] irq event stamp: 285801 [ 35.002428][ C1] hardirqs last enabled at (285800): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 35.005274][ C1] hardirqs last disabled at (285801): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 35.008010][ C1] softirqs last enabled at (285792): [] handle_softirqs+0xa3c/0xbfc [ 35.010711][ C1] softirqs last disabled at (285797): [] run_ksoftirqd+0x70/0x158 [ 35.013221][ C1] ---[ end trace 0000000000000000 ]---