Warning: Permanently added '10.128.1.167' (ED25519) to the list of known hosts. executing program [ 35.540941][ T6391] loop0: detected capacity change from 0 to 32768 [ 35.547248][ T6391] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 35.549634][ T6391] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 35.561127][ T6391] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 35.564979][ T27] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 35.566891][ T27] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 35.595611][ T27] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 28ms [ 35.598205][ T27] gfs2: fsid=syz:syz.0: jid=0: Done [ 35.599964][ T6391] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 35.714104][ T6391] ------------[ cut here ]------------ [ 35.716027][ T6391] WARNING: CPU: 1 PID: 6391 at include/linux/backing-dev.h:254 __folio_mark_dirty+0x838/0xc30 [ 35.718728][ T6391] Modules linked in: [ 35.719696][ T6391] CPU: 1 UID: 0 PID: 6391 Comm: syz-executor239 Not tainted 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 35.722524][ T6391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 35.725259][ T6391] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.727452][ T6391] pc : __folio_mark_dirty+0x838/0xc30 [ 35.728917][ T6391] lr : __folio_mark_dirty+0x838/0xc30 [ 35.730330][ T6391] sp : ffff800099eb72d0 [ 35.731486][ T6391] x29: ffff800099eb72f0 x28: dfff800000000000 x27: 1fffe000182a8831 [ 35.733703][ T6391] x26: 0000000000000000 x25: ffff0000c1544188 x24: 0000000000000001 [ 35.735910][ T6391] x23: 0000000000000000 x22: fffffdffc36149c8 x21: 05ffc00000004130 [ 35.738054][ T6391] x20: ffff0000d6a48d38 x19: fffffdffc36149c0 x18: 1fffe0003679e7e6 [ 35.740265][ T6391] x17: ffff80008f50d000 x16: ffff800080343fdc x15: 0000000000000001 [ 35.742529][ T6391] x14: 1fffe000182a8831 x13: 0000000000000000 x12: 0000000000000000 [ 35.744734][ T6391] x11: ffff6000182a8832 x10: 0000000000ff0100 x9 : 0000000000000000 [ 35.747098][ T6391] x8 : ffff0000d68a0000 x7 : ffff8000808563d8 x6 : 0000000000000000 [ 35.749295][ T6391] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800080c2d248 [ 35.751482][ T6391] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 35.753640][ T6391] Call trace: [ 35.754530][ T6391] __folio_mark_dirty+0x838/0xc30 [ 35.755874][ T6391] mark_buffer_dirty+0x228/0x4d8 [ 35.757227][ T6391] gfs2_unpin+0x120/0x954 [ 35.758393][ T6391] buf_lo_after_commit+0x134/0x18c [ 35.759766][ T6391] gfs2_log_flush+0xb68/0x1a7c [ 35.761094][ T6391] gfs2_kill_sb+0x68/0x330 [ 35.762287][ T6391] deactivate_locked_super+0xc4/0x12c [ 35.763759][ T6391] deactivate_super+0xe0/0x100 [ 35.765120][ T6391] cleanup_mnt+0x34c/0x3dc [ 35.766359][ T6391] __cleanup_mnt+0x20/0x30 [ 35.767617][ T6391] task_work_run+0x230/0x2e0 [ 35.768924][ T6391] do_exit+0x4ec/0x1ad0 [ 35.770051][ T6391] do_group_exit+0x194/0x22c [ 35.771335][ T6391] get_signal+0x1414/0x1530 [ 35.772551][ T6391] do_signal+0x1c4/0x4014 [ 35.773720][ T6391] do_notify_resume+0x74/0x1f4 [ 35.775054][ T6391] el0_da+0xbc/0x178 [ 35.776125][ T6391] el0t_64_sync_handler+0xcc/0xfc [ 35.777478][ T6391] el0t_64_sync+0x190/0x194 [ 35.778711][ T6391] irq event stamp: 103892 [ 35.779852][ T6391] hardirqs last enabled at (103891): [] finish_lock_switch+0xbc/0x1e4 [ 35.782453][ T6391] hardirqs last disabled at (103892): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 35.785201][ T6391] softirqs last enabled at (101876): [] handle_softirqs+0xa3c/0xbfc [ 35.787849][ T6391] softirqs last disabled at (101871): [] __do_softirq+0x14/0x20 [ 35.790359][ T6391] ---[ end trace 0000000000000000 ]--- [ 35.793378][ T6391] ------------[ cut here ]------------ [ 35.794884][ T6391] WARNING: CPU: 1 PID: 6391 at include/linux/backing-dev.h:254 __folio_start_writeback+0x878/0xab0 [ 35.797819][ T6391] Modules linked in: [ 35.799004][ T6391] CPU: 1 UID: 0 PID: 6391 Comm: syz-executor239 Tainted: G W 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 35.802278][ T6391] Tainted: [W]=WARN [ 35.803326][ T6391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 35.806169][ T6391] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.808353][ T6391] pc : __folio_start_writeback+0x878/0xab0 [ 35.810012][ T6391] lr : __folio_start_writeback+0x878/0xab0 [ 35.811611][ T6391] sp : ffff800099eb6d60 [ 35.812707][ T6391] x29: ffff800099eb6e40 x28: 0000000000000000 x27: ffff0000c1543fe8 [ 35.814969][ T6391] x26: 0000000000000000 x25: 1fffe0001ad491a6 x24: ffff0000d6a48d30 [ 35.817235][ T6391] x23: ffff800099eb6dc0 x22: dfff800000000000 x21: 0000000000000001 [ 35.819432][ T6391] x20: fffffdffc36149c8 x19: fffffdffc36149c0 x18: ffff800099eb6e80 [ 35.821607][ T6391] x17: 000000000000dca4 x16: ffff800080343fdc x15: 0000000000000001 [ 35.823794][ T6391] x14: 1fffffbff86c2938 x13: 0000000000000000 x12: 0000000000000000 [ 35.825990][ T6391] x11: ffff7fbff86c2939 x10: 0000000000ff0100 x9 : 0000000000000000 [ 35.828225][ T6391] x8 : ffff0000d68a0000 x7 : ffff8000808590f4 x6 : 0000000000000000 [ 35.830488][ T6391] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800080859130 [ 35.832620][ T6391] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 35.834797][ T6391] Call trace: [ 35.835669][ T6391] __folio_start_writeback+0x878/0xab0 [ 35.837194][ T6391] gfs2_aspace_writepage+0x3e0/0x534 [ 35.838767][ T6391] __gfs2_writepage+0x70/0x18c [ 35.840078][ T6391] write_cache_pages+0xc8/0x20c [ 35.841417][ T6391] gfs2_ail1_flush+0x770/0x9ec [ 35.842767][ T6391] empty_ail1_list+0x164/0x340 [ 35.844079][ T6391] gfs2_log_flush+0x1408/0x1a7c [ 35.845396][ T6391] gfs2_kill_sb+0x68/0x330 [ 35.846582][ T6391] deactivate_locked_super+0xc4/0x12c [ 35.848018][ T6391] deactivate_super+0xe0/0x100 [ 35.849320][ T6391] cleanup_mnt+0x34c/0x3dc [ 35.850549][ T6391] __cleanup_mnt+0x20/0x30 [ 35.851814][ T6391] task_work_run+0x230/0x2e0 [ 35.853034][ T6391] do_exit+0x4ec/0x1ad0 [ 35.854202][ T6391] do_group_exit+0x194/0x22c [ 35.855502][ T6391] get_signal+0x1414/0x1530 [ 35.856744][ T6391] do_signal+0x1c4/0x4014 [ 35.857945][ T6391] do_notify_resume+0x74/0x1f4 [ 35.859190][ T6391] el0_da+0xbc/0x178 [ 35.860341][ T6391] el0t_64_sync_handler+0xcc/0xfc [ 35.861685][ T6391] el0t_64_sync+0x190/0x194 [ 35.862915][ T6391] irq event stamp: 103938 [ 35.864070][ T6391] hardirqs last enabled at (103937): [] folio_clear_dirty_for_io+0x364/0x700 [ 35.866807][ T6391] hardirqs last disabled at (103938): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 35.869497][ T6391] softirqs last enabled at (103914): [] handle_softirqs+0xa3c/0xbfc [ 35.871979][ T6391] softirqs last disabled at (103895): [] __do_softirq+0x14/0x20 [ 35.874476][ T6391] ---[ end trace 0000000000000000 ]--- [ 35.881231][ C1] ------------[ cut here ]------------ [ 35.882819][ C1] WARNING: CPU: 1 PID: 24 at include/linux/backing-dev.h:254 __folio_end_writeback+0x744/0x93c [ 35.885597][ C1] Modules linked in: [ 35.886677][ C1] CPU: 1 UID: 0 PID: 24 Comm: ksoftirqd/1 Tainted: G W 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 35.889944][ C1] Tainted: [W]=WARN [ 35.890986][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 35.893784][ C1] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.895939][ C1] pc : __folio_end_writeback+0x744/0x93c [ 35.897458][ C1] lr : __folio_end_writeback+0x744/0x93c [ 35.899017][ C1] sp : ffff8000944f7920 [ 35.900176][ C1] x29: ffff8000944f7940 x28: dfff800000000000 x27: 05ffc00000004122 [ 35.902374][ C1] x26: 1fffffbff8687d90 x25: 0000000000000000 x24: ffff0000c1543fe8 [ 35.904625][ C1] x23: 0000000000000003 x22: ffff0000d6a497c0 x21: ffff0000d6a497c8 [ 35.906761][ C1] x20: 0000000000000001 x19: fffffdffc343ec80 x18: 1fffe0003679e7e6 [ 35.908958][ C1] x17: ffff80008f50d000 x16: ffff800080343fdc x15: 0000000000000003 [ 35.911264][ C1] x14: 1ffff0001289ef10 x13: 0000000000000000 x12: 0000000000000000 [ 35.913493][ C1] x11: ffff8000944f7872 x10: 0000000000ff0100 x9 : 0000000000000000 [ 35.915669][ C1] x8 : ffff0000c1b88000 x7 : 0000000000000000 x6 : 0000000000000000 [ 35.917848][ C1] x5 : 0000000000000001 x4 : 0000000000000000 x3 : 0000000000000010 [ 35.920184][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 35.922325][ C1] Call trace: [ 35.923253][ C1] __folio_end_writeback+0x744/0x93c [ 35.924833][ C1] folio_end_writeback+0x170/0x424 [ 35.926310][ C1] end_buffer_async_write+0x278/0x384 [ 35.927833][ C1] end_bio_bh_io_sync+0xb0/0x184 [ 35.929143][ C1] bio_endio+0x82c/0x868 [ 35.930320][ C1] blk_update_request+0x4ac/0xda0 [ 35.931692][ C1] blk_mq_end_request+0x54/0x88 [ 35.933072][ C1] lo_complete_rq+0x188/0x2f4 [ 35.934326][ C1] blk_done_softirq+0x11c/0x168 [ 35.935665][ C1] handle_softirqs+0x2e4/0xbfc [ 35.936972][ C1] run_ksoftirqd+0x70/0x158 [ 35.938238][ C1] smpboot_thread_fn+0x4b0/0x90c [ 35.939563][ C1] kthread+0x288/0x310 [ 35.940674][ C1] ret_from_fork+0x10/0x20 [ 35.941870][ C1] irq event stamp: 225911 [ 35.942960][ C1] hardirqs last enabled at (225910): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 35.945845][ C1] hardirqs last disabled at (225911): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 35.948673][ C1] softirqs last enabled at (225902): [] handle_softirqs+0xa3c/0xbfc [ 35.951292][ C1] softirqs last disabled at (225907): [] run_ksoftirqd+0x70/0x158 [ 35.953891][ C1] ---[ end trace 0000000000000000 ]---