Warning: Permanently added '10.128.0.210' (ED25519) to the list of known hosts. executing program [ 45.334557][ T4027] loop0: detected capacity change from 0 to 32768 [ 45.424281][ T4027] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 45.426078][ T4027] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 45.433558][ T4027] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 45.437224][ T1963] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 45.438663][ T1963] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 45.473875][ T1963] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 35ms [ 45.475850][ T1963] gfs2: fsid=syz:syz.0: jid=0: Done [ 45.477206][ T4027] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 45.571039][ T4027] ------------[ cut here ]------------ [ 45.572300][ T4027] WARNING: CPU: 1 PID: 4027 at include/linux/backing-dev.h:288 __set_page_dirty+0x8f8/0xc7c [ 45.574403][ T4027] Modules linked in: [ 45.575196][ T4027] CPU: 1 PID: 4027 Comm: syz-executor567 Not tainted 5.15.170-syzkaller #0 [ 45.576977][ T4027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 45.578894][ T4027] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.580410][ T4027] pc : __set_page_dirty+0x8f8/0xc7c [ 45.581408][ T4027] lr : __set_page_dirty+0x8f8/0xc7c [ 45.582515][ T4027] sp : ffff80001df87720 [ 45.583369][ T4027] x29: ffff80001df87730 x28: 0000000000000000 x27: 1fffe00019cc4c4a [ 45.584949][ T4027] x26: dfff800000000000 x25: 1fffe00018092b51 x24: 0000000000000000 [ 45.586474][ T4027] x23: ffff0000c0495a88 x22: 0000000000000000 x21: 0000000000000003 [ 45.588125][ T4027] x20: ffff0000ce626258 x19: fffffc000367a500 x18: ffff80001df87400 [ 45.589907][ T4027] x17: 1fffe00036835d8e x16: ffff8000082eada8 x15: 000000000000c6b5 [ 45.591471][ T4027] x14: ffff80001713f500 x13: dfff800000000000 x12: 0000000000000001 [ 45.593146][ T4027] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000d4dcb680 [ 45.594833][ T4027] x8 : ffff800008708fb0 x7 : 0000000000000000 x6 : 0000000000000000 [ 45.596525][ T4027] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a3a5e0 [ 45.598190][ T4027] x2 : ffff0000cbeea060 x1 : 0000000000000000 x0 : 0000000000000000 [ 45.600017][ T4027] Call trace: [ 45.600695][ T4027] __set_page_dirty+0x8f8/0xc7c [ 45.601650][ T4027] mark_buffer_dirty+0x27c/0x574 [ 45.602618][ T4027] gfs2_unpin+0x12c/0xcc0 [ 45.603503][ T4027] buf_lo_after_commit+0x134/0x18c [ 45.604529][ T4027] gfs2_log_flush+0xd50/0x21d4 [ 45.605547][ T4027] gfs2_kill_sb+0x5c/0xd4 [ 45.606470][ T4027] deactivate_locked_super+0xb8/0x13c [ 45.607595][ T4027] deactivate_super+0x108/0x128 [ 45.608578][ T4027] cleanup_mnt+0x3c0/0x474 [ 45.609490][ T4027] __cleanup_mnt+0x20/0x30 [ 45.610377][ T4027] task_work_run+0x130/0x1e4 [ 45.611355][ T4027] do_exit+0x670/0x20bc [ 45.612249][ T4027] do_group_exit+0x110/0x268 [ 45.613129][ T4027] __wake_up_parent+0x0/0x60 [ 45.614059][ T4027] invoke_syscall+0x98/0x2b8 [ 45.614914][ T4027] el0_svc_common+0x138/0x258 [ 45.616008][ T4027] do_el0_svc+0x58/0x14c [ 45.616863][ T4027] el0_svc+0x7c/0x1f0 [ 45.617653][ T4027] el0t_64_sync_handler+0x84/0xe4 [ 45.618657][ T4027] el0t_64_sync+0x1a0/0x1a4 [ 45.619655][ T4027] irq event stamp: 134704 [ 45.620527][ T4027] hardirqs last enabled at (134703): [] lock_page_memcg+0x11c/0x244 [ 45.622508][ T4027] hardirqs last disabled at (134704): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 45.624577][ T4027] softirqs last enabled at (133016): [] local_bh_enable+0x10/0x34 [ 45.626376][ T4027] softirqs last disabled at (133014): [] local_bh_disable+0x10/0x34 [ 45.628346][ T4027] ---[ end trace c2548a822763d2d6 ]--- [ 45.631054][ T4027] ------------[ cut here ]------------ [ 45.632196][ T4027] WARNING: CPU: 1 PID: 4027 at include/linux/backing-dev.h:288 __test_set_page_writeback+0xa58/0xc70 [ 45.634486][ T4027] Modules linked in: [ 45.635289][ T4027] CPU: 1 PID: 4027 Comm: syz-executor567 Tainted: G W 5.15.170-syzkaller #0 [ 45.637178][ T4027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 45.639216][ T4027] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.640769][ T4027] pc : __test_set_page_writeback+0xa58/0xc70 [ 45.642025][ T4027] lr : __test_set_page_writeback+0xa58/0xc70 [ 45.643201][ T4027] sp : ffff80001df870e0 [ 45.643990][ T4027] x29: ffff80001df871c0 x28: 0000000000000000 x27: 0000000000000000 [ 45.645588][ T4027] x26: ffff0000c04958e0 x25: 0000000000000003 x24: 0000000000000000 [ 45.647222][ T4027] x23: ffff0000ce626250 x22: fffffc000367a508 x21: ffff80001df87140 [ 45.648846][ T4027] x20: 1fffff80006cf4a1 x19: fffffc000367a500 x18: 0000000000000000 [ 45.650535][ T4027] x17: 0000000000000000 x16: ffff8000082eada8 x15: 0000000000000406 [ 45.652147][ T4027] x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000000001 [ 45.653730][ T4027] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000d4dcb680 [ 45.655261][ T4027] x8 : ffff80000870bba4 x7 : ffff80000870b59c x6 : 0000000000000000 [ 45.656858][ T4027] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000870b664 [ 45.658532][ T4027] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 45.660226][ T4027] Call trace: [ 45.660879][ T4027] __test_set_page_writeback+0xa58/0xc70 [ 45.661947][ T4027] gfs2_aspace_writepage+0x550/0x71c [ 45.662947][ T4027] __writepage+0x70/0x16c [ 45.663889][ T4027] write_cache_pages+0x878/0xf58 [ 45.664914][ T4027] generic_writepages+0xf8/0x164 [ 45.665886][ T4027] gfs2_ail1_flush+0x854/0xf9c [ 45.666771][ T4027] empty_ail1_list+0x140/0x21c [ 45.667719][ T4027] gfs2_log_flush+0x145c/0x21d4 [ 45.668760][ T4027] gfs2_kill_sb+0x5c/0xd4 [ 45.669646][ T4027] deactivate_locked_super+0xb8/0x13c [ 45.670846][ T4027] deactivate_super+0x108/0x128 [ 45.671796][ T4027] cleanup_mnt+0x3c0/0x474 [ 45.672688][ T4027] __cleanup_mnt+0x20/0x30 [ 45.673576][ T4027] task_work_run+0x130/0x1e4 [ 45.674557][ T4027] do_exit+0x670/0x20bc [ 45.675475][ T4027] do_group_exit+0x110/0x268 [ 45.676386][ T4027] __wake_up_parent+0x0/0x60 [ 45.677289][ T4027] invoke_syscall+0x98/0x2b8 [ 45.678336][ T4027] el0_svc_common+0x138/0x258 [ 45.679271][ T4027] do_el0_svc+0x58/0x14c [ 45.680115][ T4027] el0_svc+0x7c/0x1f0 [ 45.681021][ T4027] el0t_64_sync_handler+0x84/0xe4 [ 45.682045][ T4027] el0t_64_sync+0x1a0/0x1a4 [ 45.682985][ T4027] irq event stamp: 134762 [ 45.683910][ T4027] hardirqs last enabled at (134761): [] lock_page_memcg+0x11c/0x244 [ 45.685806][ T4027] hardirqs last disabled at (134762): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 45.687961][ T4027] softirqs last enabled at (134740): [] handle_softirqs+0xb88/0xdbc [ 45.689831][ T4027] softirqs last disabled at (134707): [] __irq_exit_rcu+0x268/0x4d8 [ 45.691804][ T4027] ---[ end trace c2548a822763d2d7 ]--- [ 45.693756][ C0] ------------[ cut here ]------------ [ 45.695001][ C0] WARNING: CPU: 0 PID: 14 at include/linux/backing-dev.h:288 test_clear_page_writeback+0x8a0/0xa9c [ 45.697007][ C0] Modules linked in: [ 45.697827][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Tainted: G W 5.15.170-syzkaller #0 [ 45.699610][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 45.701585][ C0] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.703191][ C0] pc : test_clear_page_writeback+0x8a0/0xa9c [ 45.704376][ C0] lr : test_clear_page_writeback+0x8a0/0xa9c [ 45.705610][ C0] sp : ffff80001bc879a0 [ 45.706459][ C0] x29: ffff80001bc879c0 x28: dfff800000000000 x27: fffffc000367a548 [ 45.708069][ C0] x26: ffff0000ce626258 x25: 0000000000000000 x24: ffff0000c04958e0 [ 45.709644][ C0] x23: 0000000000000003 x22: 0000000000000001 x21: ffff0000cbeea000 [ 45.711287][ C0] x20: ffff0000ce626250 x19: fffffc000367a500 x18: 0000000000000001 [ 45.712861][ C0] x17: 0000000000000000 x16: ffff8000082eada8 x15: 0000000000000002 [ 45.714596][ C0] x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000000002 [ 45.716182][ C0] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff0000c0951b40 [ 45.717844][ C0] x8 : ffff80000870af50 x7 : 0000000000000000 x6 : 0000000000000000 [ 45.719555][ C0] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 45.721288][ C0] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 45.723022][ C0] Call trace: [ 45.723647][ C0] test_clear_page_writeback+0x8a0/0xa9c [ 45.724789][ C0] end_page_writeback+0x174/0x488 [ 45.725800][ C0] end_buffer_async_write+0x344/0x570 [ 45.726833][ C0] end_bio_bh_io_sync+0xb0/0x1b4 [ 45.727862][ C0] bio_endio+0x780/0x7c4 [ 45.728730][ C0] blk_update_request+0x79c/0x1304 [ 45.729686][ C0] blk_mq_end_request+0x54/0x88 [ 45.730684][ C0] lo_complete_rq+0x140/0x258 [ 45.731622][ C0] blk_done_softirq+0x11c/0x168 [ 45.732537][ C0] handle_softirqs+0x384/0xdbc [ 45.733455][ C0] run_ksoftirqd+0x6c/0x29c [ 45.734362][ C0] smpboot_thread_fn+0x4b0/0x920 [ 45.735459][ C0] kthread+0x37c/0x45c [ 45.736321][ C0] ret_from_fork+0x10/0x20 [ 45.737312][ C0] irq event stamp: 155057 [ 45.738224][ C0] hardirqs last enabled at (155056): [] lock_page_memcg+0x11c/0x244 [ 45.740310][ C0] hardirqs last disabled at (155057): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 45.742503][ C0] softirqs last enabled at (155046): [] handle_softirqs+0xb88/0xdbc [ 45.744414][ C0] softirqs last disabled at (155051): [] run_ksoftirqd+0x6c/0x29c [ 45.746449][ C0] ---[ end trace c2548a822763d2d8 ]---