Warning: Permanently added '10.128.0.193' (ED25519) to the list of known hosts. executing program [ 38.492578][ T4018] loop0: detected capacity change from 0 to 32768 [ 38.600855][ T4018] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 38.602583][ T4018] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 38.625088][ T4018] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 38.629833][ T13] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 38.631182][ T13] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 38.659936][ T13] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 28ms [ 38.661816][ T13] gfs2: fsid=syz:syz.0: jid=0: Done [ 38.663038][ T4018] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 38.802880][ T4018] ------------[ cut here ]------------ [ 38.804027][ T4018] WARNING: CPU: 0 PID: 4018 at include/linux/backing-dev.h:288 __set_page_dirty+0x8f8/0xc7c [ 38.806113][ T4018] Modules linked in: [ 38.806965][ T4018] CPU: 0 PID: 4018 Comm: syz-executor710 Not tainted 5.15.169-syzkaller #0 [ 38.808695][ T4018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 38.810839][ T4018] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.812366][ T4018] pc : __set_page_dirty+0x8f8/0xc7c [ 38.813500][ T4018] lr : __set_page_dirty+0x8f8/0xc7c [ 38.814555][ T4018] sp : ffff80001fb97720 [ 38.815418][ T4018] x29: ffff80001fb97730 x28: 0000000000000000 x27: 1fffe0001b5031a6 [ 38.817029][ T4018] x26: dfff800000000000 x25: 1fffe000180b19d9 x24: 0000000000000000 [ 38.818613][ T4018] x23: ffff0000c058cec8 x22: 0000000000000000 x21: 0000000000000003 [ 38.820182][ T4018] x20: ffff0000da818d38 x19: fffffc00035b3c40 x18: ffff80001fb97400 [ 38.821857][ T4018] x17: 1fffe00036831f8e x16: ffff8000082eada8 x15: 000000000000c6cc [ 38.823395][ T4018] x14: ffff80001712f500 x13: dfff800000000000 x12: 0000000000000001 [ 38.825058][ T4018] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000cad20000 [ 38.826641][ T4018] x8 : ffff800008709f94 x7 : 0000000000000000 x6 : 0000000000000000 [ 38.828197][ T4018] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a3a5a0 [ 38.829885][ T4018] x2 : ffff0000cbe1e060 x1 : 0000000000000000 x0 : 0000000000000000 [ 38.831568][ T4018] Call trace: [ 38.832211][ T4018] __set_page_dirty+0x8f8/0xc7c [ 38.833240][ T4018] mark_buffer_dirty+0x27c/0x574 [ 38.834253][ T4018] gfs2_unpin+0x12c/0xcc0 [ 38.835156][ T4018] buf_lo_after_commit+0x134/0x18c [ 38.836241][ T4018] gfs2_log_flush+0xd50/0x21d4 [ 38.837271][ T4018] gfs2_kill_sb+0x5c/0xd4 [ 38.838080][ T4018] deactivate_locked_super+0xb8/0x13c [ 38.839203][ T4018] deactivate_super+0x108/0x128 [ 38.840243][ T4018] cleanup_mnt+0x3c0/0x474 [ 38.841180][ T4018] __cleanup_mnt+0x20/0x30 [ 38.842142][ T4018] task_work_run+0x130/0x1e4 [ 38.843119][ T4018] do_exit+0x670/0x20bc [ 38.843963][ T4018] do_group_exit+0x110/0x268 [ 38.844839][ T4018] __wake_up_parent+0x0/0x60 [ 38.845736][ T4018] invoke_syscall+0x98/0x2b8 [ 38.846798][ T4018] el0_svc_common+0x138/0x258 [ 38.847768][ T4018] do_el0_svc+0x58/0x14c [ 38.848707][ T4018] el0_svc+0x7c/0x1f0 [ 38.849469][ T4018] el0t_64_sync_handler+0x84/0xe4 [ 38.850415][ T4018] el0t_64_sync+0x1a0/0x1a4 [ 38.851291][ T4018] irq event stamp: 146736 [ 38.852186][ T4018] hardirqs last enabled at (146735): [] lock_page_memcg+0x11c/0x244 [ 38.854181][ T4018] hardirqs last disabled at (146736): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 38.856242][ T4018] softirqs last enabled at (145912): [] handle_softirqs+0xb88/0xdbc [ 38.858139][ T4018] softirqs last disabled at (145905): [] __irq_exit_rcu+0x268/0x4d8 [ 38.860336][ T4018] ---[ end trace 47ba64c00c5b30eb ]--- [ 38.861919][ T4018] ------------[ cut here ]------------ [ 38.863136][ T4018] WARNING: CPU: 0 PID: 4018 at include/linux/backing-dev.h:288 __test_set_page_writeback+0xa58/0xc70 [ 38.865320][ T4018] Modules linked in: [ 38.866066][ T4018] CPU: 0 PID: 4018 Comm: syz-executor710 Tainted: G W 5.15.169-syzkaller #0 [ 38.867995][ T4018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 38.870154][ T4018] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.871755][ T4018] pc : __test_set_page_writeback+0xa58/0xc70 [ 38.872978][ T4018] lr : __test_set_page_writeback+0xa58/0xc70 [ 38.874229][ T4018] sp : ffff80001fb970e0 [ 38.875096][ T4018] x29: ffff80001fb971c0 x28: 0000000000000000 x27: 0000000000000000 [ 38.876787][ T4018] x26: ffff0000c058cd20 x25: 0000000000000003 x24: 0000000000000000 [ 38.878551][ T4018] x23: ffff0000da818d30 x22: fffffc00035b3c48 x21: ffff80001fb97140 [ 38.880215][ T4018] x20: 1fffff80006b6789 x19: fffffc00035b3c40 x18: 0000000000000000 [ 38.881793][ T4018] x17: 0000000000000000 x16: ffff8000082eada8 x15: 0000000000000406 [ 38.883416][ T4018] x14: 1ffff0000295606a x13: dfff800000000000 x12: 0000000000000001 [ 38.885070][ T4018] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000cad20000 [ 38.886635][ T4018] x8 : ffff80000870cb88 x7 : ffff80000870c580 x6 : 0000000000000000 [ 38.888211][ T4018] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000870c648 [ 38.889830][ T4018] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 38.891472][ T4018] Call trace: [ 38.892092][ T4018] __test_set_page_writeback+0xa58/0xc70 [ 38.893187][ T4018] gfs2_aspace_writepage+0x550/0x71c [ 38.894249][ T4018] __writepage+0x70/0x16c [ 38.895085][ T4018] write_cache_pages+0x878/0xf58 [ 38.896034][ T4018] generic_writepages+0xf8/0x164 [ 38.897024][ T4018] gfs2_ail1_flush+0x854/0xf9c [ 38.897944][ T4018] empty_ail1_list+0x140/0x21c [ 38.898963][ T4018] gfs2_log_flush+0x145c/0x21d4 [ 38.899880][ T4018] gfs2_kill_sb+0x5c/0xd4 [ 38.900823][ T4018] deactivate_locked_super+0xb8/0x13c [ 38.901854][ T4018] deactivate_super+0x108/0x128 [ 38.902823][ T4018] cleanup_mnt+0x3c0/0x474 [ 38.903795][ T4018] __cleanup_mnt+0x20/0x30 [ 38.904754][ T4018] task_work_run+0x130/0x1e4 [ 38.905739][ T4018] do_exit+0x670/0x20bc [ 38.906576][ T4018] do_group_exit+0x110/0x268 [ 38.907463][ T4018] __wake_up_parent+0x0/0x60 [ 38.908402][ T4018] invoke_syscall+0x98/0x2b8 [ 38.909315][ T4018] el0_svc_common+0x138/0x258 [ 38.910306][ T4018] do_el0_svc+0x58/0x14c [ 38.911173][ T4018] el0_svc+0x7c/0x1f0 [ 38.912028][ T4018] el0t_64_sync_handler+0x84/0xe4 [ 38.913124][ T4018] el0t_64_sync+0x1a0/0x1a4 [ 38.914072][ T4018] irq event stamp: 146770 [ 38.914973][ T4018] hardirqs last enabled at (146769): [] lock_page_memcg+0x11c/0x244 [ 38.916863][ T4018] hardirqs last disabled at (146770): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 38.918928][ T4018] softirqs last enabled at (146752): [] handle_softirqs+0xb88/0xdbc [ 38.920797][ T4018] softirqs last disabled at (146739): [] __irq_exit_rcu+0x268/0x4d8 [ 38.922820][ T4018] ---[ end trace 47ba64c00c5b30ec ]--- [ 38.924793][ C1] ------------[ cut here ]------------ [ 38.926028][ C1] WARNING: CPU: 1 PID: 20 at include/linux/backing-dev.h:288 test_clear_page_writeback+0x8a0/0xa9c [ 38.928236][ C1] Modules linked in: [ 38.929020][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Tainted: G W 5.15.169-syzkaller #0 [ 38.930877][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 38.932904][ C1] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.934500][ C1] pc : test_clear_page_writeback+0x8a0/0xa9c [ 38.935821][ C1] lr : test_clear_page_writeback+0x8a0/0xa9c [ 38.937071][ C1] sp : ffff80001bce79a0 [ 38.937956][ C1] x29: ffff80001bce79c0 x28: dfff800000000000 x27: fffffc0003264c48 [ 38.939632][ C1] x26: ffff0000da818d38 x25: 0000000000000000 x24: ffff0000c058cd20 [ 38.941258][ C1] x23: 0000000000000003 x22: 0000000000000001 x21: ffff0000cbe1e000 [ 38.942865][ C1] x20: ffff0000da818d30 x19: fffffc00035b3c40 x18: 0000000000000001 [ 38.944447][ C1] x17: 0000000000000000 x16: ffff8000082eada8 x15: 0000000000000002 [ 38.946136][ C1] x14: 1ffff0000295606a x13: dfff800000000000 x12: 0000000000000002 [ 38.947741][ C1] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff0000c0a78000 [ 38.949416][ C1] x8 : ffff80000870bf34 x7 : 0000000000000000 x6 : 0000000000000000 [ 38.951069][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 38.952801][ C1] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 38.954550][ C1] Call trace: [ 38.955266][ C1] test_clear_page_writeback+0x8a0/0xa9c [ 38.956404][ C1] end_page_writeback+0x174/0x488 [ 38.957480][ C1] end_buffer_async_write+0x344/0x570 [ 38.958547][ C1] end_bio_bh_io_sync+0xb0/0x1b4 [ 38.959573][ C1] bio_endio+0x780/0x7c4 [ 38.960449][ C1] blk_update_request+0x79c/0x1304 [ 38.961591][ C1] blk_mq_end_request+0x54/0x88 [ 38.962569][ C1] lo_complete_rq+0x140/0x258 [ 38.963476][ C1] blk_done_softirq+0x11c/0x168 [ 38.964396][ C1] handle_softirqs+0x384/0xdbc [ 38.965321][ C1] run_ksoftirqd+0x6c/0x29c [ 38.966192][ C1] smpboot_thread_fn+0x4b0/0x920 [ 38.967109][ C1] kthread+0x37c/0x45c [ 38.967925][ C1] ret_from_fork+0x10/0x20 [ 38.968841][ C1] irq event stamp: 159241 [ 38.969795][ C1] hardirqs last enabled at (159240): [] lock_page_memcg+0x11c/0x244 [ 38.971867][ C1] hardirqs last disabled at (159241): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 38.973897][ C1] softirqs last enabled at (159230): [] handle_softirqs+0xb88/0xdbc [ 38.975901][ C1] softirqs last disabled at (159235): [] run_ksoftirqd+0x6c/0x29c [ 38.977862][ C1] ---[ end trace 47ba64c00c5b30ed ]---