Warning: Permanently added '10.128.1.198' (ED25519) to the list of known hosts. executing program [ 34.319620][ T6390] loop0: detected capacity change from 0 to 32768 [ 34.325459][ T6390] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 34.327196][ T6390] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 34.334738][ T6390] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 34.338718][ T1754] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 34.340188][ T1754] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 34.358378][ T1754] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 18ms [ 34.360613][ T1754] gfs2: fsid=syz:syz.0: jid=0: Done [ 34.361984][ T6390] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 34.468682][ T6390] ------------[ cut here ]------------ [ 34.469967][ T6390] WARNING: CPU: 0 PID: 6390 at include/linux/backing-dev.h:254 __folio_mark_dirty+0x838/0xc30 [ 34.471963][ T6390] Modules linked in: [ 34.472777][ T6390] CPU: 0 UID: 0 PID: 6390 Comm: syz-executor120 Not tainted 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 34.474891][ T6390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 34.477059][ T6390] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.478678][ T6390] pc : __folio_mark_dirty+0x838/0xc30 [ 34.479860][ T6390] lr : __folio_mark_dirty+0x838/0xc30 [ 34.480950][ T6390] sp : ffff8000a0d672d0 [ 34.481801][ T6390] x29: ffff8000a0d672f0 x28: dfff800000000000 x27: 1fffe000182a8831 [ 34.483541][ T6390] x26: 0000000000000000 x25: ffff0000c1544188 x24: 0000000000000001 [ 34.485282][ T6390] x23: 0000000000000000 x22: fffffdffc317c588 x21: 05ffc00000004130 [ 34.486997][ T6390] x20: ffff0000d8fa2258 x19: fffffdffc317c580 x18: 1fffe00036799fe6 [ 34.488606][ T6390] x17: ffff80008f50d000 x16: ffff800080343fdc x15: 0000000000000001 [ 34.490308][ T6390] x14: 1fffe000182a8831 x13: 0000000000000000 x12: 0000000000000000 [ 34.492071][ T6390] x11: ffff6000182a8832 x10: 0000000000ff0100 x9 : 0000000000000000 [ 34.493807][ T6390] x8 : ffff0000dc1bdac0 x7 : ffff8000808563d8 x6 : 0000000000000000 [ 34.495502][ T6390] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800080c2d248 [ 34.497306][ T6390] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 34.499053][ T6390] Call trace: [ 34.499755][ T6390] __folio_mark_dirty+0x838/0xc30 [ 34.500845][ T6390] mark_buffer_dirty+0x228/0x4d8 [ 34.501949][ T6390] gfs2_unpin+0x120/0x954 [ 34.502871][ T6390] buf_lo_after_commit+0x134/0x18c [ 34.503919][ T6390] gfs2_log_flush+0xb68/0x1a7c [ 34.504910][ T6390] gfs2_kill_sb+0x68/0x330 [ 34.505838][ T6390] deactivate_locked_super+0xc4/0x12c [ 34.507056][ T6390] deactivate_super+0xe0/0x100 [ 34.508077][ T6390] cleanup_mnt+0x34c/0x3dc [ 34.509045][ T6390] __cleanup_mnt+0x20/0x30 [ 34.509982][ T6390] task_work_run+0x230/0x2e0 [ 34.510958][ T6390] do_exit+0x4ec/0x1ad0 [ 34.511850][ T6390] do_group_exit+0x194/0x22c [ 34.512926][ T6390] get_signal+0x1414/0x1530 [ 34.513841][ T6390] do_signal+0x1c4/0x4014 [ 34.514878][ T6390] do_notify_resume+0x74/0x1f4 [ 34.515981][ T6390] el0_da+0xbc/0x178 [ 34.516833][ T6390] el0t_64_sync_handler+0xcc/0xfc [ 34.517912][ T6390] el0t_64_sync+0x190/0x194 [ 34.518884][ T6390] irq event stamp: 104048 [ 34.519791][ T6390] hardirqs last enabled at (104047): [] finish_lock_switch+0xbc/0x1e4 [ 34.521861][ T6390] hardirqs last disabled at (104048): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 34.524025][ T6390] softirqs last enabled at (103938): [] handle_softirqs+0xa3c/0xbfc [ 34.526169][ T6390] softirqs last disabled at (103927): [] __do_softirq+0x14/0x20 [ 34.528137][ T6390] ---[ end trace 0000000000000000 ]--- [ 34.531083][ T6390] ------------[ cut here ]------------ [ 34.532313][ T6390] WARNING: CPU: 0 PID: 6390 at include/linux/backing-dev.h:254 __folio_start_writeback+0x878/0xab0 [ 34.534518][ T6390] Modules linked in: [ 34.535309][ T6390] CPU: 0 UID: 0 PID: 6390 Comm: syz-executor120 Tainted: G W 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 34.537661][ T6390] Tainted: [W]=WARN [ 34.538446][ T6390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 34.540543][ T6390] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.542327][ T6390] pc : __folio_start_writeback+0x878/0xab0 [ 34.543689][ T6390] lr : __folio_start_writeback+0x878/0xab0 [ 34.545035][ T6390] sp : ffff8000a0d66d60 [ 34.546013][ T6390] x29: ffff8000a0d66e40 x28: 0000000000000000 x27: ffff0000c1543fe8 [ 34.547676][ T6390] x26: 0000000000000000 x25: 1fffe0001b1f444a x24: ffff0000d8fa2250 [ 34.549447][ T6390] x23: ffff8000a0d66dc0 x22: dfff800000000000 x21: 0000000000000001 [ 34.551236][ T6390] x20: fffffdffc317c588 x19: fffffdffc317c580 x18: ffff8000a0d66e80 [ 34.553001][ T6390] x17: 000000000000e059 x16: ffff800080343fdc x15: 0000000000000001 [ 34.554686][ T6390] x14: 1fffffbff862f8b0 x13: 0000000000000000 x12: 0000000000000000 [ 34.556390][ T6390] x11: ffff7fbff862f8b1 x10: 0000000000ff0100 x9 : 0000000000000000 [ 34.558029][ T6390] x8 : ffff0000dc1bdac0 x7 : ffff8000808590f4 x6 : 0000000000000000 [ 34.559913][ T6390] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800080859130 [ 34.561548][ T6390] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 34.563242][ T6390] Call trace: [ 34.563937][ T6390] __folio_start_writeback+0x878/0xab0 [ 34.565046][ T6390] gfs2_aspace_writepage+0x3e0/0x534 [ 34.566154][ T6390] __gfs2_writepage+0x70/0x18c [ 34.567138][ T6390] write_cache_pages+0xc8/0x20c [ 34.568111][ T6390] gfs2_ail1_flush+0x770/0x9ec [ 34.569075][ T6390] empty_ail1_list+0x164/0x340 [ 34.570203][ T6390] gfs2_log_flush+0x1408/0x1a7c [ 34.571296][ T6390] gfs2_kill_sb+0x68/0x330 [ 34.572245][ T6390] deactivate_locked_super+0xc4/0x12c [ 34.573371][ T6390] deactivate_super+0xe0/0x100 [ 34.574413][ T6390] cleanup_mnt+0x34c/0x3dc [ 34.575344][ T6390] __cleanup_mnt+0x20/0x30 [ 34.576307][ T6390] task_work_run+0x230/0x2e0 [ 34.577336][ T6390] do_exit+0x4ec/0x1ad0 [ 34.578398][ T6390] do_group_exit+0x194/0x22c [ 34.579359][ T6390] get_signal+0x1414/0x1530 [ 34.580298][ T6390] do_signal+0x1c4/0x4014 [ 34.581198][ T6390] do_notify_resume+0x74/0x1f4 [ 34.582202][ T6390] el0_da+0xbc/0x178 [ 34.583055][ T6390] el0t_64_sync_handler+0xcc/0xfc [ 34.584115][ T6390] el0t_64_sync+0x190/0x194 [ 34.585036][ T6390] irq event stamp: 104100 [ 34.585998][ T6390] hardirqs last enabled at (104099): [] folio_clear_dirty_for_io+0x364/0x700 [ 34.588360][ T6390] hardirqs last disabled at (104100): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 34.590536][ T6390] softirqs last enabled at (104078): [] handle_softirqs+0xa3c/0xbfc [ 34.592577][ T6390] softirqs last disabled at (104055): [] __do_softirq+0x14/0x20 [ 34.594467][ T6390] ---[ end trace 0000000000000000 ]--- [ 34.599064][ C1] ------------[ cut here ]------------ [ 34.600364][ C1] WARNING: CPU: 1 PID: 24 at include/linux/backing-dev.h:254 __folio_end_writeback+0x744/0x93c [ 34.602466][ C1] Modules linked in: [ 34.603352][ C1] CPU: 1 UID: 0 PID: 24 Comm: ksoftirqd/1 Tainted: G W 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 34.605781][ C1] Tainted: [W]=WARN [ 34.606584][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 34.608611][ C1] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.610273][ C1] pc : __folio_end_writeback+0x744/0x93c [ 34.611425][ C1] lr : __folio_end_writeback+0x744/0x93c [ 34.612700][ C1] sp : ffff8000944f7920 [ 34.613543][ C1] x29: ffff8000944f7940 x28: dfff800000000000 x27: 05ffc00000004122 [ 34.615181][ C1] x26: 1fffffbff86c4d40 x25: 0000000000000000 x24: ffff0000c1543fe8 [ 34.616892][ C1] x23: 0000000000000003 x22: ffff0000d8fa3cb8 x21: ffff0000d8fa3cc0 [ 34.618652][ C1] x20: 0000000000000001 x19: fffffdffc3626a00 x18: 1fffe0003679e7e6 [ 34.620324][ C1] x17: ffff80008f50d000 x16: ffff800080343fdc x15: 0000000000000003 [ 34.622265][ C1] x14: 1ffff0001289ef10 x13: 0000000000000000 x12: 0000000000000000 [ 34.623922][ C1] x11: ffff8000944f7872 x10: 0000000000ff0100 x9 : 0000000000000000 [ 34.625662][ C1] x8 : ffff0000c1b88000 x7 : 0000000000000000 x6 : 0000000000000000 [ 34.627358][ C1] x5 : 0000000000000001 x4 : 0000000000000000 x3 : 0000000000000010 [ 34.629138][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 34.631142][ C1] Call trace: [ 34.631816][ C1] __folio_end_writeback+0x744/0x93c [ 34.632888][ C1] folio_end_writeback+0x170/0x424 [ 34.633898][ C1] end_buffer_async_write+0x278/0x384 [ 34.634998][ C1] end_bio_bh_io_sync+0xb0/0x184 [ 34.636003][ C1] bio_endio+0x82c/0x868 [ 34.636858][ C1] blk_update_request+0x4ac/0xda0 [ 34.637989][ C1] blk_mq_end_request+0x54/0x88 [ 34.639094][ C1] lo_complete_rq+0x188/0x2f4 [ 34.640317][ C1] blk_done_softirq+0x11c/0x168 [ 34.641324][ C1] handle_softirqs+0x2e4/0xbfc [ 34.642313][ C1] run_ksoftirqd+0x70/0x158 [ 34.643192][ C1] smpboot_thread_fn+0x4b0/0x90c [ 34.644453][ C1] kthread+0x288/0x310 [ 34.645330][ C1] ret_from_fork+0x10/0x20 [ 34.646227][ C1] irq event stamp: 252655 [ 34.647142][ C1] hardirqs last enabled at (252654): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 34.649344][ C1] hardirqs last disabled at (252655): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 34.651494][ C1] softirqs last enabled at (252646): [] handle_softirqs+0xa3c/0xbfc [ 34.653800][ C1] softirqs last disabled at (252651): [] run_ksoftirqd+0x70/0x158 [ 34.655823][ C1] ---[ end trace 0000000000000000 ]---