Warning: Permanently added '10.128.1.117' (ED25519) to the list of known hosts. executing program [ 30.922891][ T6392] loop0: detected capacity change from 0 to 32768 [ 30.928692][ T6392] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 30.930416][ T6392] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 30.950178][ T6392] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 30.953216][ T1756] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 30.954725][ T1756] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 30.985057][ T1756] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 30ms [ 30.987139][ T1756] gfs2: fsid=syz:syz.0: jid=0: Done [ 30.988343][ T6392] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 31.137433][ T6392] ------------[ cut here ]------------ [ 31.138772][ T6392] WARNING: CPU: 0 PID: 6392 at include/linux/backing-dev.h:254 __folio_mark_dirty+0x838/0xc30 [ 31.140810][ T6392] Modules linked in: [ 31.141605][ T6392] CPU: 0 UID: 0 PID: 6392 Comm: syz-executor215 Not tainted 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 31.143682][ T6392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 31.145737][ T6392] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 31.147282][ T6392] pc : __folio_mark_dirty+0x838/0xc30 [ 31.148394][ T6392] lr : __folio_mark_dirty+0x838/0xc30 [ 31.149484][ T6392] sp : ffff800099dc7690 [ 31.150342][ T6392] x29: ffff800099dc76b0 x28: dfff800000000000 x27: 1fffe00018292831 [ 31.151987][ T6392] x26: 0000000000000000 x25: ffff0000c1494188 x24: 0000000000000001 [ 31.153621][ T6392] x23: 0000000000000000 x22: fffffdffc363a748 x21: 05ffc00000004130 [ 31.155295][ T6392] x20: ffff0000da7da258 x19: fffffdffc363a740 x18: ffff800099dc7360 [ 31.157082][ T6392] x17: 000000000000d910 x16: ffff800080343fdc x15: 0000000000000001 [ 31.158675][ T6392] x14: 1fffe00018292831 x13: 0000000000000000 x12: 0000000000000000 [ 31.160319][ T6392] x11: ffff600018292832 x10: 0000000000ff0100 x9 : 0000000000000000 [ 31.161996][ T6392] x8 : ffff0000d41c1e40 x7 : 0000000000000000 x6 : 0000000000000000 [ 31.163653][ T6392] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800080c2d248 [ 31.165371][ T6392] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 31.167048][ T6392] Call trace: [ 31.167729][ T6392] __folio_mark_dirty+0x838/0xc30 [ 31.168769][ T6392] mark_buffer_dirty+0x228/0x4d8 [ 31.169836][ T6392] gfs2_unpin+0x120/0x954 [ 31.170758][ T6392] buf_lo_after_commit+0x134/0x18c [ 31.171840][ T6392] gfs2_log_flush+0xb68/0x1a7c [ 31.172896][ T6392] gfs2_kill_sb+0x68/0x330 [ 31.173937][ T6392] deactivate_locked_super+0xc4/0x12c [ 31.175165][ T6392] deactivate_super+0xe0/0x100 [ 31.176266][ T6392] cleanup_mnt+0x34c/0x3dc [ 31.177152][ T6392] __cleanup_mnt+0x20/0x30 [ 31.178005][ T6392] task_work_run+0x230/0x2e0 [ 31.178962][ T6392] do_exit+0x4ec/0x1ad0 [ 31.179799][ T6392] do_group_exit+0x194/0x22c [ 31.180762][ T6392] pid_child_should_wake+0x0/0x1dc [ 31.181801][ T6392] invoke_syscall+0x98/0x2b8 [ 31.182737][ T6392] el0_svc_common+0x130/0x23c [ 31.183780][ T6392] do_el0_svc+0x48/0x58 [ 31.184625][ T6392] el0_svc+0x54/0x168 [ 31.185474][ T6392] el0t_64_sync_handler+0x84/0xfc [ 31.186547][ T6392] el0t_64_sync+0x190/0x194 [ 31.187469][ T6392] irq event stamp: 111984 [ 31.188329][ T6392] hardirqs last enabled at (111983): [] finish_lock_switch+0xbc/0x1e4 [ 31.190301][ T6392] hardirqs last disabled at (111984): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 31.192412][ T6392] softirqs last enabled at (111300): [] handle_softirqs+0xa3c/0xbfc [ 31.194435][ T6392] softirqs last disabled at (111291): [] __do_softirq+0x14/0x20 [ 31.196538][ T6392] ---[ end trace 0000000000000000 ]--- [ 31.198711][ T6392] ------------[ cut here ]------------ [ 31.199850][ T6392] WARNING: CPU: 0 PID: 6392 at include/linux/backing-dev.h:254 __folio_start_writeback+0x878/0xab0 [ 31.202067][ T6392] Modules linked in: [ 31.202839][ T6392] CPU: 0 UID: 0 PID: 6392 Comm: syz-executor215 Tainted: G W 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 31.205299][ T6392] Tainted: [W]=WARN [ 31.206063][ T6392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 31.208170][ T6392] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 31.209737][ T6392] pc : __folio_start_writeback+0x878/0xab0 [ 31.211021][ T6392] lr : __folio_start_writeback+0x878/0xab0 [ 31.212356][ T6392] sp : ffff800099dc7120 [ 31.213216][ T6392] x29: ffff800099dc7200 x28: 0000000000000000 x27: ffff0000c1493fe8 [ 31.214837][ T6392] x26: 0000000000000000 x25: 1fffe0001b4fb44a x24: ffff0000da7da250 [ 31.216429][ T6392] x23: ffff800099dc7180 x22: dfff800000000000 x21: 0000000000000001 [ 31.218198][ T6392] x20: fffffdffc363a748 x19: fffffdffc363a740 x18: ffff800099dc7240 [ 31.219925][ T6392] x17: 000000000000d9fe x16: ffff800080343fdc x15: 0000000000000001 [ 31.221638][ T6392] x14: 1fffffbff86c74e8 x13: 0000000000000000 x12: 0000000000000000 [ 31.223310][ T6392] x11: ffff7fbff86c74e9 x10: 0000000000ff0100 x9 : 0000000000000000 [ 31.225017][ T6392] x8 : ffff0000d41c1e40 x7 : ffff8000808590f4 x6 : 0000000000000000 [ 31.226851][ T6392] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800080859130 [ 31.228764][ T6392] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 31.230519][ T6392] Call trace: [ 31.231238][ T6392] __folio_start_writeback+0x878/0xab0 [ 31.232354][ T6392] gfs2_aspace_writepage+0x3e0/0x534 [ 31.233471][ T6392] __gfs2_writepage+0x70/0x18c [ 31.234523][ T6392] write_cache_pages+0xc8/0x20c [ 31.235592][ T6392] gfs2_ail1_flush+0x770/0x9ec [ 31.236604][ T6392] empty_ail1_list+0x164/0x340 [ 31.237650][ T6392] gfs2_log_flush+0x1408/0x1a7c [ 31.238601][ T6392] gfs2_kill_sb+0x68/0x330 [ 31.239514][ T6392] deactivate_locked_super+0xc4/0x12c [ 31.240680][ T6392] deactivate_super+0xe0/0x100 [ 31.241710][ T6392] cleanup_mnt+0x34c/0x3dc [ 31.242690][ T6392] __cleanup_mnt+0x20/0x30 [ 31.243706][ T6392] task_work_run+0x230/0x2e0 [ 31.244636][ T6392] do_exit+0x4ec/0x1ad0 [ 31.245554][ T6392] do_group_exit+0x194/0x22c [ 31.246475][ T6392] pid_child_should_wake+0x0/0x1dc [ 31.247461][ T6392] invoke_syscall+0x98/0x2b8 [ 31.248459][ T6392] el0_svc_common+0x130/0x23c [ 31.249510][ T6392] do_el0_svc+0x48/0x58 [ 31.250493][ T6392] el0_svc+0x54/0x168 [ 31.251413][ T6392] el0t_64_sync_handler+0x84/0xfc [ 31.252517][ T6392] el0t_64_sync+0x190/0x194 [ 31.253485][ T6392] irq event stamp: 112128 [ 31.254371][ T6392] hardirqs last enabled at (112127): [] folio_clear_dirty_for_io+0x364/0x700 [ 31.256585][ T6392] hardirqs last disabled at (112128): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 31.258959][ T6392] softirqs last enabled at (112116): [] handle_softirqs+0xa3c/0xbfc [ 31.261050][ T6392] softirqs last disabled at (111989): [] __do_softirq+0x14/0x20 [ 31.262990][ T6392] ---[ end trace 0000000000000000 ]--- [ 31.265469][ C1] ------------[ cut here ]------------ [ 31.266950][ C1] WARNING: CPU: 1 PID: 24 at include/linux/backing-dev.h:254 __folio_end_writeback+0x744/0x93c [ 31.269441][ C1] Modules linked in: [ 31.270293][ C1] CPU: 1 UID: 0 PID: 24 Comm: ksoftirqd/1 Tainted: G W 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 31.272930][ C1] Tainted: [W]=WARN [ 31.273684][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 31.275760][ C1] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 31.277501][ C1] pc : __folio_end_writeback+0x744/0x93c [ 31.278798][ C1] lr : __folio_end_writeback+0x744/0x93c [ 31.279981][ C1] sp : ffff8000944f7920 [ 31.280987][ C1] x29: ffff8000944f7940 x28: dfff800000000000 x27: 05ffc00000004126 [ 31.282759][ C1] x26: 1fffffbff86d3718 x25: 0000000000000000 x24: ffff0000c1493fe8 [ 31.284617][ C1] x23: 0000000000000003 x22: ffff0000da7d82a0 x21: ffff0000da7d82a8 [ 31.286239][ C1] x20: 0000000000000001 x19: fffffdffc369b8c0 x18: 1fffe0003679e7e6 [ 31.287975][ C1] x17: ffff80008f50d000 x16: ffff800080343fdc x15: 0000000000000003 [ 31.289852][ C1] x14: 1ffff0001289ef10 x13: 0000000000000000 x12: 0000000000000000 [ 31.291556][ C1] x11: ffff8000944f7872 x10: 0000000000ff0100 x9 : 0000000000000000 [ 31.293511][ C1] x8 : ffff0000c1b88000 x7 : 0000000000000000 x6 : 0000000000000000 [ 31.295261][ C1] x5 : 0000000000000001 x4 : 0000000000000000 x3 : 0000000000000010 [ 31.297015][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 31.298741][ C1] Call trace: [ 31.299552][ C1] __folio_end_writeback+0x744/0x93c [ 31.300719][ C1] folio_end_writeback+0x170/0x424 [ 31.301944][ C1] end_buffer_async_write+0x278/0x384 [ 31.303229][ C1] end_bio_bh_io_sync+0xb0/0x184 [ 31.304412][ C1] bio_endio+0x82c/0x868 [ 31.305326][ C1] blk_update_request+0x4ac/0xda0 [ 31.306469][ C1] blk_mq_end_request+0x54/0x88 [ 31.307632][ C1] lo_complete_rq+0x188/0x2f4 [ 31.308615][ C1] blk_done_softirq+0x11c/0x168 [ 31.309642][ C1] handle_softirqs+0x2e4/0xbfc [ 31.310807][ C1] run_ksoftirqd+0x70/0x158 [ 31.311814][ C1] smpboot_thread_fn+0x4b0/0x90c [ 31.312783][ C1] kthread+0x288/0x310 [ 31.313622][ C1] ret_from_fork+0x10/0x20 [ 31.314568][ C1] irq event stamp: 229087 [ 31.315483][ C1] hardirqs last enabled at (229086): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 31.317708][ C1] hardirqs last disabled at (229087): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 31.319874][ C1] softirqs last enabled at (229076): [] handle_softirqs+0xa3c/0xbfc [ 31.321937][ C1] softirqs last disabled at (229083): [] run_ksoftirqd+0x70/0x158 [ 31.323954][ C1] ---[ end trace 0000000000000000 ]---