Warning: Permanently added '10.128.1.182' (ED25519) to the list of known hosts. executing program [ 43.140539][ T4022] loop0: detected capacity change from 0 to 32768 [ 43.185098][ T4022] ======================================================= [ 43.185098][ T4022] WARNING: The mand mount option has been deprecated and [ 43.185098][ T4022] and is ignored by this kernel. Remove the mand [ 43.185098][ T4022] option from the mount to silence this warning. [ 43.185098][ T4022] ======================================================= [ 43.216727][ T4022] gfs2: fsid=ȭujVgJ!}: Trying to join cluster "lock_nolock", "ȭujVgJ!}" [ 43.219702][ T4022] gfs2: fsid=ȭujVgJ!}: Now mounting FS (format 1801)... [ 43.244343][ T4022] gfs2: fsid=ȭujVgJ!}.0: journal 0 mapped with 3 extents in 1ms [ 43.249120][ T3605] gfs2: fsid=ȭujVgJ!}.0: jid=0, already locked for use [ 43.251434][ T3605] gfs2: fsid=ȭujVgJ!}.0: jid=0: Looking at journal... [ 43.309847][ T3605] gfs2: fsid=ȭujVgJ!}.0: jid=0: Journal head lookup took 58ms [ 43.312787][ T3605] gfs2: fsid=ȭujVgJ!}.0: jid=0: Done [ 43.315313][ T4022] gfs2: fsid=ȭujVgJ!}.0: first mount done, others may mount [ 43.656933][ T4022] gfs2: fsid=ȭujVgJ!}.0: found 1 quota changes [ 43.675810][ T4022] ------------[ cut here ]------------ [ 43.677405][ T4022] WARNING: CPU: 1 PID: 4022 at include/linux/backing-dev.h:289 __set_page_dirty+0x938/0xc74 [ 43.680138][ T4022] Modules linked in: [ 43.681216][ T4022] CPU: 1 PID: 4022 Comm: syz-executor101 Not tainted 5.15.182-syzkaller #0 [ 43.683520][ T4022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 43.686282][ T4022] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.688405][ T4022] pc : __set_page_dirty+0x938/0xc74 [ 43.689795][ T4022] lr : __set_page_dirty+0x938/0xc74 [ 43.691277][ T4022] sp : ffff80001f0c7460 [ 43.692449][ T4022] x29: ffff80001f0c7470 x28: ffff0000c2190000 x27: 0000000000000000 [ 43.694633][ T4022] x26: dfff800000000000 x25: 1fffe00018093b51 x24: 0000000000000000 [ 43.696859][ T4022] x23: ffff0000c049da88 x22: 0000000000000000 x21: 0000000000000001 [ 43.699086][ T4022] x20: ffff0000d25fa250 x19: fffffc000368bc00 x18: 1fffe0003422398e [ 43.701266][ T4022] x17: ffff800016cdf000 x16: ffff8000082bdde4 x15: ffff8000167bf4c0 [ 43.703509][ T4022] x14: ffff0000dcdac080 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 43.705757][ T4022] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000869d988 [ 43.708011][ T4022] x8 : ffff0000dcdab680 x7 : ffff80000869d094 x6 : 0000000000000000 [ 43.710329][ T4022] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000899cbec [ 43.712566][ T4022] x2 : ffff0000cc07e060 x1 : 0000000000000000 x0 : 0000000000000000 [ 43.714833][ T4022] Call trace: [ 43.715761][ T4022] __set_page_dirty+0x938/0xc74 [ 43.717102][ T4022] mark_buffer_dirty+0x27c/0x52c [ 43.718511][ T4022] gfs2_unpin+0x12c/0xc28 [ 43.719727][ T4022] buf_lo_after_commit+0x140/0x188 [ 43.721165][ T4022] gfs2_log_flush+0x13cc/0x2078 [ 43.722542][ T4022] do_sync+0x844/0xa4c [ 43.723618][ T4022] gfs2_quota_sync+0x2e8/0x548 [ 43.725004][ T4022] gfs2_sync_fs+0x4c/0xc4 [ 43.726209][ T4022] sync_filesystem+0xe8/0x218 [ 43.727571][ T4022] generic_shutdown_super+0x70/0x2f0 [ 43.729072][ T4022] kill_block_super+0x70/0xdc [ 43.730405][ T4022] gfs2_kill_sb+0xc0/0xd4 [ 43.731635][ T4022] deactivate_locked_super+0xb8/0x13c [ 43.733145][ T4022] deactivate_super+0xf8/0x118 [ 43.734517][ T4022] cleanup_mnt+0x3a4/0x458 [ 43.735742][ T4022] __cleanup_mnt+0x20/0x30 [ 43.737020][ T4022] task_work_run+0x12c/0x1e0 [ 43.738291][ T4022] do_exit+0x67c/0x1f58 [ 43.739435][ T4022] do_group_exit+0x100/0x268 [ 43.740706][ T4022] __wake_up_parent+0x0/0x60 [ 43.742015][ T4022] invoke_syscall+0x98/0x2b8 [ 43.743335][ T4022] el0_svc_common+0x138/0x258 [ 43.744609][ T4022] do_el0_svc+0x58/0x14c [ 43.745903][ T4022] el0_svc+0x78/0x1e0 [ 43.747012][ T4022] el0t_64_sync_handler+0xcc/0xe4 [ 43.748408][ T4022] el0t_64_sync+0x1a0/0x1a4 [ 43.749683][ T4022] irq event stamp: 219172 [ 43.750853][ T4022] hardirqs last enabled at (219171): [] lock_page_memcg+0x110/0x234 [ 43.753735][ T4022] hardirqs last disabled at (219172): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 43.756674][ T4022] softirqs last enabled at (217424): [] handle_softirqs+0xa4c/0xbf0 [ 43.759459][ T4022] softirqs last disabled at (217415): [] __irq_exit_rcu+0x240/0x440 [ 43.762167][ T4022] ---[ end trace 4d5846113beb821c ]--- [ 43.766319][ T425] ------------[ cut here ]------------ [ 43.767973][ T425] WARNING: CPU: 1 PID: 425 at include/linux/backing-dev.h:289 __test_set_page_writeback+0xa34/0xc34 [ 43.770958][ T425] Modules linked in: [ 43.772075][ T425] CPU: 1 PID: 425 Comm: kworker/u4:5 Tainted: G W 5.15.182-syzkaller #0 [ 43.774825][ T425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 43.777684][ T425] Workqueue: writeback wb_workfn (flush-7:0) [ 43.779326][ T425] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.781569][ T425] pc : __test_set_page_writeback+0xa34/0xc34 [ 43.783244][ T425] lr : __test_set_page_writeback+0xa34/0xc34 [ 43.784891][ T425] sp : ffff80001fa56cc0 [ 43.785998][ T425] x29: ffff80001fa56da0 x28: 0000000000000000 x27: 0000000000000000 [ 43.788257][ T425] x26: ffff0000c049d8e0 x25: dfff800000000000 x24: 0000000000000000 [ 43.790515][ T425] x23: ffff0000d29007e8 x22: fffffc0003078048 x21: ffff80001fa56d20 [ 43.792743][ T425] x20: 1fffff800060f009 x19: fffffc0003078040 x18: 0000000000000000 [ 43.795008][ T425] x17: ffff800016cdf000 x16: ffff8000082bdde4 x15: ffff8000167bf4c0 [ 43.797227][ T425] x14: ffff0000c84c5bc0 x13: ffff0000c84c5c38 x12: 0000000000ff0100 [ 43.799453][ T425] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff8000086a04fc [ 43.801718][ T425] x8 : ffff0000c84c51c0 x7 : 0000000000000000 x6 : 0000000000000000 [ 43.803939][ T425] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff80000869ff78 [ 43.806140][ T425] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 43.808355][ T425] Call trace: [ 43.809262][ T425] __test_set_page_writeback+0xa34/0xc34 [ 43.812141][ T425] gfs2_aspace_writepage+0x548/0x710 [ 43.813599][ T425] __writepage+0x70/0x120 [ 43.814842][ T425] write_cache_pages+0x7c8/0xde4 [ 43.816238][ T425] do_writepages+0x3cc/0x578 [ 43.817583][ T425] filemap_fdatawrite_wbc+0x1d4/0x234 [ 43.819176][ T425] filemap_fdatawrite+0xb0/0xf4 [ 43.820492][ T425] gfs2_write_inode+0x2ec/0x3f4 [ 43.821907][ T425] __writeback_single_inode+0x560/0x11f0 [ 43.823527][ T425] writeback_sb_inodes+0x7fc/0x1378 [ 43.825007][ T425] wb_writeback+0x3d8/0xe44 [ 43.826263][ T425] wb_workfn+0x350/0xdd8 [ 43.827437][ T425] process_one_work+0x79c/0x1140 [ 43.828861][ T425] worker_thread+0x8f4/0x101c [ 43.830098][ T425] kthread+0x374/0x454 [ 43.831280][ T425] ret_from_fork+0x10/0x20 [ 43.832523][ T425] irq event stamp: 81668 [ 43.833743][ T425] hardirqs last enabled at (81667): [] lock_page_memcg+0x110/0x234 [ 43.836378][ T425] hardirqs last disabled at (81668): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 43.839177][ T425] softirqs last enabled at (79744): [] handle_softirqs+0xa4c/0xbf0 [ 43.841798][ T425] softirqs last disabled at (79739): [] __irq_exit_rcu+0x240/0x440 [ 43.844379][ T425] ---[ end trace 4d5846113beb821d ]--- [ 43.847491][ C0] ------------[ cut here ]------------ [ 43.849077][ C0] WARNING: CPU: 0 PID: 14 at include/linux/backing-dev.h:289 test_clear_page_writeback+0x8d0/0xacc [ 43.851983][ C0] Modules linked in: [ 43.853138][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Tainted: G W 5.15.182-syzkaller #0 [ 43.855767][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 43.858557][ C0] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.860673][ C0] pc : test_clear_page_writeback+0x8d0/0xacc [ 43.862592][ C0] lr : test_clear_page_writeback+0x8d0/0xacc [ 43.864982][ C0] sp : ffff80001b3079a0 [ 43.866098][ C0] x29: ffff80001b3079b0 x28: ffff0000cc07e000 x27: fffffc000345fac8 [ 43.868303][ C0] x26: dfff800000000000 x25: 05ffc000000020b2 x24: 0000000000000000 [ 43.870582][ C0] x23: ffff0000c049d8e0 x22: 0000000000000001 x21: 0000000000000001 [ 43.872775][ C0] x20: ffff0000d29007e8 x19: fffffc0003078040 x18: 0000000000000001 [ 43.874970][ C0] x17: ffff800016cdf000 x16: ffff8000082bdde4 x15: ffff8000167bf4c0 [ 43.877160][ C0] x14: 00000000ffff8000 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 43.879329][ C0] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff80000869f8cc [ 43.881507][ C0] x8 : ffff0000c0959b40 x7 : 0000000000000000 x6 : 0000000000000000 [ 43.883736][ C0] x5 : 0000000000000080 x4 : 0000000000000008 x3 : 0000000000000000 [ 43.886015][ C0] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 43.888216][ C0] Call trace: [ 43.889136][ C0] test_clear_page_writeback+0x8d0/0xacc [ 43.890662][ C0] end_page_writeback+0x174/0x488 [ 43.892097][ C0] end_buffer_async_write+0x340/0x56c [ 43.893595][ C0] end_bio_bh_io_sync+0xb0/0x1b4 [ 43.894943][ C0] bio_endio+0x744/0x788 [ 43.896061][ C0] blk_update_request+0x7a4/0x1100 [ 43.897450][ C0] blk_mq_end_request+0x54/0x88 [ 43.898775][ C0] lo_complete_rq+0x1ec/0x250 [ 43.900167][ C0] blk_done_softirq+0x11c/0x168 [ 43.901579][ C0] handle_softirqs+0x344/0xbf0 [ 43.902872][ C0] run_ksoftirqd+0x7c/0x2a0 [ 43.904086][ C0] smpboot_thread_fn+0x4b0/0x920 [ 43.905447][ C0] kthread+0x374/0x454 [ 43.906592][ C0] ret_from_fork+0x10/0x20 [ 43.907780][ C0] irq event stamp: 201739 [ 43.908996][ C0] hardirqs last enabled at (201738): [] lock_page_memcg+0x110/0x234 [ 43.911643][ C0] hardirqs last disabled at (201739): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 43.914518][ C0] softirqs last enabled at (201712): [] handle_softirqs+0xa4c/0xbf0 [ 43.917239][ C0] softirqs last disabled at (201717): [] run_ksoftirqd+0x7c/0x2a0 [ 43.919741][ C0] ---[ end trace 4d5846113beb821e ]---