Warning: Permanently added '10.128.0.170' (ED25519) to the list of known hosts. executing program [ 32.803930][ T6389] loop0: detected capacity change from 0 to 32768 [ 32.824849][ T6389] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 32.827208][ T6389] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 32.835181][ T6389] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 32.838736][ T8] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 32.840841][ T8] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 32.865163][ T8] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 24ms [ 32.867623][ T8] gfs2: fsid=syz:syz.0: jid=0: Done [ 32.869361][ T6389] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 32.971791][ T6389] ------------[ cut here ]------------ [ 32.973402][ T6389] WARNING: CPU: 0 PID: 6389 at include/linux/backing-dev.h:254 __folio_mark_dirty+0x838/0xc30 [ 32.976167][ T6389] Modules linked in: [ 32.977179][ T6389] CPU: 0 UID: 0 PID: 6389 Comm: syz-executor361 Not tainted 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 32.980121][ T6389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 32.982951][ T6389] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 32.985115][ T6389] pc : __folio_mark_dirty+0x838/0xc30 [ 32.986624][ T6389] lr : __folio_mark_dirty+0x838/0xc30 [ 32.988156][ T6389] sp : ffff80009a7b72d0 [ 32.989241][ T6389] x29: ffff80009a7b72f0 x28: dfff800000000000 x27: 1fffe000182a86c1 [ 32.991476][ T6389] x26: 0000000000000000 x25: ffff0000c1543608 x24: 0000000000000001 [ 32.993647][ T6389] x23: 0000000000000000 x22: fffffdffc379ee08 x21: 05ffc00000004130 [ 32.995888][ T6389] x20: ffff0000d8b76258 x19: fffffdffc379ee00 x18: 1fffe00036799fe6 [ 32.998141][ T6389] x17: ffff80008f50d000 x16: ffff800080343fdc x15: 0000000000000001 [ 33.000370][ T6389] x14: 1fffe000182a86c1 x13: 0000000000000000 x12: 0000000000000000 [ 33.002613][ T6389] x11: ffff6000182a86c2 x10: 0000000000ff0100 x9 : 0000000000000000 [ 33.004970][ T6389] x8 : ffff0000dadcdac0 x7 : ffff8000808563d8 x6 : 0000000000000000 [ 33.007265][ T6389] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800080c2d248 [ 33.009472][ T6389] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 33.011754][ T6389] Call trace: [ 33.012642][ T6389] __folio_mark_dirty+0x838/0xc30 [ 33.014016][ T6389] mark_buffer_dirty+0x228/0x4d8 [ 33.015475][ T6389] gfs2_unpin+0x120/0x954 [ 33.016672][ T6389] buf_lo_after_commit+0x134/0x18c [ 33.018021][ T6389] gfs2_log_flush+0xb68/0x1a7c [ 33.019415][ T6389] gfs2_kill_sb+0x68/0x330 [ 33.020634][ T6389] deactivate_locked_super+0xc4/0x12c [ 33.022118][ T6389] deactivate_super+0xe0/0x100 [ 33.023408][ T6389] cleanup_mnt+0x34c/0x3dc [ 33.024681][ T6389] __cleanup_mnt+0x20/0x30 [ 33.025862][ T6389] task_work_run+0x230/0x2e0 [ 33.027147][ T6389] do_exit+0x4ec/0x1ad0 [ 33.028263][ T6389] do_group_exit+0x194/0x22c [ 33.029502][ T6389] get_signal+0x1414/0x1530 [ 33.030725][ T6389] do_signal+0x1c4/0x4014 [ 33.031928][ T6389] do_notify_resume+0x74/0x1f4 [ 33.033253][ T6389] el0_da+0xbc/0x178 [ 33.034372][ T6389] el0t_64_sync_handler+0xcc/0xfc [ 33.035796][ T6389] el0t_64_sync+0x190/0x194 [ 33.037134][ T6389] irq event stamp: 102374 [ 33.038317][ T6389] hardirqs last enabled at (102373): [] finish_lock_switch+0xbc/0x1e4 [ 33.041087][ T6389] hardirqs last disabled at (102374): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 33.043907][ T6389] softirqs last enabled at (100782): [] handle_softirqs+0xa3c/0xbfc [ 33.046651][ T6389] softirqs last disabled at (100757): [] __do_softirq+0x14/0x20 [ 33.049243][ T6389] ---[ end trace 0000000000000000 ]--- [ 33.052109][ T6389] ------------[ cut here ]------------ [ 33.053585][ T6389] WARNING: CPU: 0 PID: 6389 at include/linux/backing-dev.h:254 __folio_start_writeback+0x878/0xab0 [ 33.056486][ T6389] Modules linked in: [ 33.057560][ T6389] CPU: 0 UID: 0 PID: 6389 Comm: syz-executor361 Tainted: G W 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 33.060870][ T6389] Tainted: [W]=WARN [ 33.062044][ T6389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 33.064717][ T6389] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 33.066871][ T6389] pc : __folio_start_writeback+0x878/0xab0 [ 33.068446][ T6389] lr : __folio_start_writeback+0x878/0xab0 [ 33.070080][ T6389] sp : ffff80009a7b6d60 [ 33.071190][ T6389] x29: ffff80009a7b6e40 x28: 0000000000000000 x27: ffff0000c1543468 [ 33.073375][ T6389] x26: 0000000000000000 x25: 1fffe0001b16ec4a x24: ffff0000d8b76250 [ 33.075608][ T6389] x23: ffff80009a7b6dc0 x22: dfff800000000000 x21: 0000000000000001 [ 33.077923][ T6389] x20: fffffdffc379ee08 x19: fffffdffc379ee00 x18: ffff80009a7b6e80 [ 33.080207][ T6389] x17: 000000000000dcb5 x16: ffff800080343fdc x15: 0000000000000001 [ 33.082500][ T6389] x14: 1fffffbff86f3dc0 x13: 0000000000000000 x12: 0000000000000000 [ 33.084711][ T6389] x11: ffff7fbff86f3dc1 x10: 0000000000ff0100 x9 : 0000000000000000 [ 33.086942][ T6389] x8 : ffff0000dadcdac0 x7 : ffff8000808590f4 x6 : 0000000000000000 [ 33.089227][ T6389] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800080859130 [ 33.091499][ T6389] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 33.093803][ T6389] Call trace: [ 33.094783][ T6389] __folio_start_writeback+0x878/0xab0 [ 33.096412][ T6389] gfs2_aspace_writepage+0x3e0/0x534 [ 33.097884][ T6389] __gfs2_writepage+0x70/0x18c [ 33.099243][ T6389] write_cache_pages+0xc8/0x20c [ 33.100636][ T6389] gfs2_ail1_flush+0x770/0x9ec [ 33.102022][ T6389] empty_ail1_list+0x164/0x340 [ 33.103284][ T6389] gfs2_log_flush+0x1408/0x1a7c [ 33.104664][ T6389] gfs2_kill_sb+0x68/0x330 [ 33.105869][ T6389] deactivate_locked_super+0xc4/0x12c [ 33.107372][ T6389] deactivate_super+0xe0/0x100 [ 33.108677][ T6389] cleanup_mnt+0x34c/0x3dc [ 33.109918][ T6389] __cleanup_mnt+0x20/0x30 [ 33.111120][ T6389] task_work_run+0x230/0x2e0 [ 33.112447][ T6389] do_exit+0x4ec/0x1ad0 [ 33.113647][ T6389] do_group_exit+0x194/0x22c [ 33.114921][ T6389] get_signal+0x1414/0x1530 [ 33.116170][ T6389] do_signal+0x1c4/0x4014 [ 33.117414][ T6389] do_notify_resume+0x74/0x1f4 [ 33.118694][ T6389] el0_da+0xbc/0x178 [ 33.119842][ T6389] el0t_64_sync_handler+0xcc/0xfc [ 33.121292][ T6389] el0t_64_sync+0x190/0x194 [ 33.122461][ T6389] irq event stamp: 102422 [ 33.123637][ T6389] hardirqs last enabled at (102421): [] folio_clear_dirty_for_io+0x364/0x700 [ 33.126527][ T6389] hardirqs last disabled at (102422): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 33.129352][ T6389] softirqs last enabled at (102400): [] handle_softirqs+0xa3c/0xbfc [ 33.132109][ T6389] softirqs last disabled at (102377): [] __do_softirq+0x14/0x20 [ 33.134639][ T6389] ---[ end trace 0000000000000000 ]--- [ 33.137818][ C1] ------------[ cut here ]------------ [ 33.139451][ C1] WARNING: CPU: 1 PID: 5995 at include/linux/backing-dev.h:254 __folio_end_writeback+0x744/0x93c [ 33.142348][ C1] Modules linked in: [ 33.143436][ C1] CPU: 1 UID: 0 PID: 5995 Comm: syslogd Tainted: G W 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 33.146504][ C1] Tainted: [W]=WARN [ 33.147580][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 33.150346][ C1] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 33.152530][ C1] pc : __folio_end_writeback+0x744/0x93c [ 33.154087][ C1] lr : __folio_end_writeback+0x744/0x93c [ 33.155647][ C1] sp : ffff800080017b60 [ 33.156793][ C1] x29: ffff800080017b80 x28: dfff800000000000 x27: 05ffc00000004122 [ 33.159086][ C1] x26: 1fffffbff86f3d80 x25: 0000000000000000 x24: ffff0000c1543468 [ 33.161314][ C1] x23: 0000000000000003 x22: ffff0000d8b77cb8 x21: ffff0000d8b77cc0 [ 33.163569][ C1] x20: 0000000000000001 x19: fffffdffc379ec00 x18: 1fffe0001aed952e [ 33.165819][ C1] x17: ffff80012489c000 x16: ffff800080343fdc x15: 0000000000000003 [ 33.168033][ C1] x14: 1ffff00010002f58 x13: 0000000000000000 x12: 0000000000000000 [ 33.170107][ C1] x11: ffff800080017ab2 x10: 0000000000ff0100 x9 : 0000000000000000 [ 33.172332][ C1] x8 : ffff0000d87e0000 x7 : 0000000000000000 x6 : 0000000000000000 [ 33.174485][ C1] x5 : 0000000000000001 x4 : 0000000000000000 x3 : 0000000000000010 [ 33.176730][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 33.178985][ C1] Call trace: [ 33.179849][ C1] __folio_end_writeback+0x744/0x93c [ 33.181336][ C1] folio_end_writeback+0x170/0x424 [ 33.182736][ C1] end_buffer_async_write+0x278/0x384 [ 33.184186][ C1] end_bio_bh_io_sync+0xb0/0x184 [ 33.185575][ C1] bio_endio+0x82c/0x868 [ 33.186820][ C1] blk_update_request+0x4ac/0xda0 [ 33.188220][ C1] blk_mq_end_request+0x54/0x88 [ 33.189511][ C1] lo_complete_rq+0x188/0x2f4 [ 33.190809][ C1] blk_done_softirq+0x11c/0x168 [ 33.192133][ C1] handle_softirqs+0x2e4/0xbfc [ 33.193417][ C1] __do_softirq+0x14/0x20 [ 33.194594][ C1] ____do_softirq+0x14/0x20 [ 33.195849][ C1] call_on_irq_stack+0x24/0x4c [ 33.197241][ C1] do_softirq_own_stack+0x20/0x2c [ 33.198703][ C1] do_softirq+0x90/0xf8 [ 33.199889][ C1] __local_bh_enable_ip+0x288/0x44c [ 33.201353][ C1] local_bh_enable+0x28/0x34 [ 33.202651][ C1] fpsimd_restore_current_state+0x64/0xec [ 33.204342][ C1] do_notify_resume+0x114/0x1f4 [ 33.205785][ C1] el0_svc+0xac/0x168 [ 33.206923][ C1] el0t_64_sync_handler+0x84/0xfc [ 33.208463][ C1] el0t_64_sync+0x190/0x194 [ 33.209711][ C1] irq event stamp: 46287 [ 33.210850][ C1] hardirqs last enabled at (46286): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 33.213836][ C1] hardirqs last disabled at (46287): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 33.216654][ C1] softirqs last enabled at (46282): [] local_bh_enable+0x10/0x34 [ 33.219351][ C1] softirqs last disabled at (46283): [] __do_softirq+0x14/0x20 [ 33.222032][ C1] ---[ end trace 0000000000000000 ]---