Warning: Permanently added '10.128.1.242' (ED25519) to the list of known hosts. executing program [ 45.152503][ T4022] loop0: detected capacity change from 0 to 32768 [ 45.237106][ T4022] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 45.238860][ T4022] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 45.264901][ T4022] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 45.269417][ T3325] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 45.270812][ T3325] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 45.301180][ T3325] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 30ms [ 45.303144][ T3325] gfs2: fsid=syz:syz.0: jid=0: Done [ 45.304813][ T4022] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 45.434687][ T4022] ------------[ cut here ]------------ [ 45.435899][ T4022] WARNING: CPU: 1 PID: 4022 at include/linux/backing-dev.h:288 __set_page_dirty+0x8f8/0xc7c [ 45.437985][ T4022] Modules linked in: [ 45.438791][ T4022] CPU: 1 PID: 4022 Comm: syz-executor716 Not tainted 5.15.170-syzkaller #0 [ 45.440508][ T4022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 45.442544][ T4022] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.444101][ T4022] pc : __set_page_dirty+0x8f8/0xc7c [ 45.445211][ T4022] lr : __set_page_dirty+0x8f8/0xc7c [ 45.446327][ T4022] sp : ffff80001de97720 [ 45.447148][ T4022] x29: ffff80001de97730 x28: 0000000000000000 x27: 1fffe00019c97c4a [ 45.448817][ T4022] x26: dfff800000000000 x25: 1fffe000180a89d9 x24: 0000000000000000 [ 45.450600][ T4022] x23: ffff0000c0544ec8 x22: 0000000000000000 x21: 0000000000000003 [ 45.452309][ T4022] x20: ffff0000ce4be258 x19: fffffc00033af400 x18: ffff80001de97400 [ 45.453952][ T4022] x17: 1fffe00036835d8e x16: ffff8000082eada8 x15: 000000000000c6de [ 45.455670][ T4022] x14: ffff80001713f500 x13: dfff800000000000 x12: 0000000000000001 [ 45.457287][ T4022] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000d7b33680 [ 45.459039][ T4022] x8 : ffff800008708fb0 x7 : 0000000000000000 x6 : 0000000000000000 [ 45.460701][ T4022] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a3a5e0 [ 45.462313][ T4022] x2 : ffff0000cb7a2060 x1 : 0000000000000000 x0 : 0000000000000000 [ 45.464103][ T4022] Call trace: [ 45.464835][ T4022] __set_page_dirty+0x8f8/0xc7c [ 45.465826][ T4022] mark_buffer_dirty+0x27c/0x574 [ 45.466835][ T4022] gfs2_unpin+0x12c/0xcc0 [ 45.467746][ T4022] buf_lo_after_commit+0x134/0x18c [ 45.468800][ T4022] gfs2_log_flush+0xd50/0x21d4 [ 45.469828][ T4022] gfs2_kill_sb+0x5c/0xd4 [ 45.470694][ T4022] deactivate_locked_super+0xb8/0x13c [ 45.471788][ T4022] deactivate_super+0x108/0x128 [ 45.472860][ T4022] cleanup_mnt+0x3c0/0x474 [ 45.473826][ T4022] __cleanup_mnt+0x20/0x30 [ 45.474730][ T4022] task_work_run+0x130/0x1e4 [ 45.475666][ T4022] do_exit+0x670/0x20bc [ 45.476538][ T4022] do_group_exit+0x110/0x268 [ 45.477411][ T4022] __wake_up_parent+0x0/0x60 [ 45.478535][ T4022] invoke_syscall+0x98/0x2b8 [ 45.479580][ T4022] el0_svc_common+0x138/0x258 [ 45.480586][ T4022] do_el0_svc+0x58/0x14c [ 45.481397][ T4022] el0_svc+0x7c/0x1f0 [ 45.482245][ T4022] el0t_64_sync_handler+0x84/0xe4 [ 45.483262][ T4022] el0t_64_sync+0x1a0/0x1a4 [ 45.484237][ T4022] irq event stamp: 146464 [ 45.485101][ T4022] hardirqs last enabled at (146463): [] lock_page_memcg+0x11c/0x244 [ 45.487131][ T4022] hardirqs last disabled at (146464): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 45.489144][ T4022] softirqs last enabled at (144646): [] local_bh_enable+0x10/0x34 [ 45.491028][ T4022] softirqs last disabled at (144644): [] local_bh_disable+0x10/0x34 [ 45.493127][ T4022] ---[ end trace f6126848e5cc98e3 ]--- [ 45.496874][ T4022] ------------[ cut here ]------------ [ 45.498025][ T4022] WARNING: CPU: 1 PID: 4022 at include/linux/backing-dev.h:288 __test_set_page_writeback+0xa58/0xc70 [ 45.500184][ T4022] Modules linked in: [ 45.501131][ T4022] CPU: 1 PID: 4022 Comm: syz-executor716 Tainted: G W 5.15.170-syzkaller #0 [ 45.503082][ T4022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 45.505076][ T4022] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.506621][ T4022] pc : __test_set_page_writeback+0xa58/0xc70 [ 45.507899][ T4022] lr : __test_set_page_writeback+0xa58/0xc70 [ 45.509188][ T4022] sp : ffff80001de970e0 [ 45.510037][ T4022] x29: ffff80001de971c0 x28: 0000000000000000 x27: 0000000000000000 [ 45.511685][ T4022] x26: ffff0000c0544d20 x25: 0000000000000003 x24: 0000000000000000 [ 45.513253][ T4022] x23: ffff0000ce4be250 x22: fffffc00033af408 x21: ffff80001de97140 [ 45.514962][ T4022] x20: 1fffff8000675e81 x19: fffffc00033af400 x18: 0000000000000000 [ 45.516629][ T4022] x17: 0000000000000000 x16: ffff8000082eada8 x15: 0000000000000406 [ 45.518394][ T4022] x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000000001 [ 45.520139][ T4022] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000d7b33680 [ 45.521960][ T4022] x8 : ffff80000870bba4 x7 : ffff80000870b59c x6 : 0000000000000000 [ 45.523731][ T4022] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000870b664 [ 45.525459][ T4022] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 45.527257][ T4022] Call trace: [ 45.527927][ T4022] __test_set_page_writeback+0xa58/0xc70 [ 45.529085][ T4022] gfs2_aspace_writepage+0x550/0x71c [ 45.530271][ T4022] __writepage+0x70/0x16c [ 45.531287][ T4022] write_cache_pages+0x878/0xf58 [ 45.532271][ T4022] generic_writepages+0xf8/0x164 [ 45.533328][ T4022] gfs2_ail1_flush+0x854/0xf9c [ 45.534334][ T4022] empty_ail1_list+0x140/0x21c [ 45.535375][ T4022] gfs2_log_flush+0x145c/0x21d4 [ 45.536332][ T4022] gfs2_kill_sb+0x5c/0xd4 [ 45.537282][ T4022] deactivate_locked_super+0xb8/0x13c [ 45.538439][ T4022] deactivate_super+0x108/0x128 [ 45.539582][ T4022] cleanup_mnt+0x3c0/0x474 [ 45.540602][ T4022] __cleanup_mnt+0x20/0x30 [ 45.541526][ T4022] task_work_run+0x130/0x1e4 [ 45.542573][ T4022] do_exit+0x670/0x20bc [ 45.543550][ T4022] do_group_exit+0x110/0x268 [ 45.544517][ T4022] __wake_up_parent+0x0/0x60 [ 45.545592][ T4022] invoke_syscall+0x98/0x2b8 [ 45.546552][ T4022] el0_svc_common+0x138/0x258 [ 45.547497][ T4022] do_el0_svc+0x58/0x14c [ 45.548431][ T4022] el0_svc+0x7c/0x1f0 [ 45.549304][ T4022] el0t_64_sync_handler+0x84/0xe4 [ 45.550338][ T4022] el0t_64_sync+0x1a0/0x1a4 [ 45.551235][ T4022] irq event stamp: 146566 [ 45.552183][ T4022] hardirqs last enabled at (146565): [] lock_page_memcg+0x11c/0x244 [ 45.554293][ T4022] hardirqs last disabled at (146566): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 45.556358][ T4022] softirqs last enabled at (146486): [] handle_softirqs+0xb88/0xdbc [ 45.558437][ T4022] softirqs last disabled at (146467): [] __irq_exit_rcu+0x268/0x4d8 [ 45.560374][ T4022] ---[ end trace f6126848e5cc98e4 ]--- [ 45.562718][ C0] ------------[ cut here ]------------ [ 45.564016][ C0] WARNING: CPU: 0 PID: 14 at include/linux/backing-dev.h:288 test_clear_page_writeback+0x8a0/0xa9c [ 45.566375][ C0] Modules linked in: [ 45.567229][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Tainted: G W 5.15.170-syzkaller #0 [ 45.569164][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 45.571022][ C0] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.572580][ C0] pc : test_clear_page_writeback+0x8a0/0xa9c [ 45.573785][ C0] lr : test_clear_page_writeback+0x8a0/0xa9c [ 45.574981][ C0] sp : ffff80001bc879a0 [ 45.575832][ C0] x29: ffff80001bc879c0 x28: dfff800000000000 x27: fffffc000357d408 [ 45.577513][ C0] x26: ffff0000ce4be258 x25: 0000000000000000 x24: ffff0000c0544d20 [ 45.579276][ C0] x23: 0000000000000003 x22: 0000000000000001 x21: ffff0000cb7a2000 [ 45.581186][ C0] x20: ffff0000ce4be250 x19: fffffc00033af400 x18: 0000000000000001 [ 45.582811][ C0] x17: 0000000000000000 x16: ffff8000082eada8 x15: 0000000000000002 [ 45.584619][ C0] x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000000002 [ 45.586380][ C0] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff0000c0951b40 [ 45.587968][ C0] x8 : ffff80000870af50 x7 : 0000000000000000 x6 : 0000000000000000 [ 45.589802][ C0] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 45.591488][ C0] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 45.593086][ C0] Call trace: [ 45.593786][ C0] test_clear_page_writeback+0x8a0/0xa9c [ 45.594912][ C0] end_page_writeback+0x174/0x488 [ 45.595910][ C0] end_buffer_async_write+0x344/0x570 [ 45.597059][ C0] end_bio_bh_io_sync+0xb0/0x1b4 [ 45.598078][ C0] bio_endio+0x780/0x7c4 [ 45.598959][ C0] blk_update_request+0x79c/0x1304 [ 45.600111][ C0] blk_mq_end_request+0x54/0x88 [ 45.601163][ C0] lo_complete_rq+0x140/0x258 [ 45.602100][ C0] blk_done_softirq+0x11c/0x168 [ 45.603188][ C0] handle_softirqs+0x384/0xdbc [ 45.604194][ C0] run_ksoftirqd+0x6c/0x29c [ 45.605135][ C0] smpboot_thread_fn+0x4b0/0x920 [ 45.606219][ C0] kthread+0x37c/0x45c [ 45.607106][ C0] ret_from_fork+0x10/0x20 [ 45.608033][ C0] irq event stamp: 203755 [ 45.608908][ C0] hardirqs last enabled at (203754): [] lock_page_memcg+0x11c/0x244 [ 45.611042][ C0] hardirqs last disabled at (203755): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 45.613149][ C0] softirqs last enabled at (203744): [] handle_softirqs+0xb88/0xdbc [ 45.615241][ C0] softirqs last disabled at (203749): [] run_ksoftirqd+0x6c/0x29c [ 45.617301][ C0] ---[ end trace f6126848e5cc98e5 ]---