Warning: Permanently added '10.128.0.49' (ED25519) to the list of known hosts. executing program [ 43.140852][ T4023] loop0: detected capacity change from 0 to 32768 [ 43.193769][ T4023] ======================================================= [ 43.193769][ T4023] WARNING: The mand mount option has been deprecated and [ 43.193769][ T4023] and is ignored by this kernel. Remove the mand [ 43.193769][ T4023] option from the mount to silence this warning. [ 43.193769][ T4023] ======================================================= [ 43.209432][ T4023] gfs2: fsid=ȭujVgJ!}: Trying to join cluster "lock_nolock", "ȭujVgJ!}" [ 43.213182][ T4023] gfs2: fsid=ȭujVgJ!}: Now mounting FS (format 1801)... [ 43.231920][ T4023] gfs2: fsid=ȭujVgJ!}.0: journal 0 mapped with 3 extents in 0ms [ 43.236896][ T1534] gfs2: fsid=ȭujVgJ!}.0: jid=0, already locked for use [ 43.239122][ T1534] gfs2: fsid=ȭujVgJ!}.0: jid=0: Looking at journal... [ 43.286668][ T1534] gfs2: fsid=ȭujVgJ!}.0: jid=0: Journal head lookup took 47ms [ 43.289799][ T1534] gfs2: fsid=ȭujVgJ!}.0: jid=0: Done [ 43.294146][ T4023] gfs2: fsid=ȭujVgJ!}.0: first mount done, others may mount [ 43.656801][ T4023] gfs2: fsid=ȭujVgJ!}.0: found 1 quota changes [ 43.675697][ T4023] ------------[ cut here ]------------ [ 43.677275][ T4023] WARNING: CPU: 1 PID: 4023 at include/linux/backing-dev.h:289 __set_page_dirty+0x938/0xc74 [ 43.680058][ T4023] Modules linked in: [ 43.681261][ T4023] CPU: 1 PID: 4023 Comm: syz-executor286 Not tainted 5.15.182-syzkaller #0 [ 43.683665][ T4023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 43.686444][ T4023] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.688563][ T4023] pc : __set_page_dirty+0x938/0xc74 [ 43.689987][ T4023] lr : __set_page_dirty+0x938/0xc74 [ 43.691406][ T4023] sp : ffff80001f017460 [ 43.692480][ T4023] x29: ffff80001f017470 x28: ffff0000d9940000 x27: 0000000000000000 [ 43.694608][ T4023] x26: dfff800000000000 x25: 1fffe000180b19d9 x24: 0000000000000000 [ 43.696788][ T4023] x23: ffff0000c058cec8 x22: 0000000000000000 x21: 0000000000000001 [ 43.699022][ T4023] x20: ffff0000db5fe250 x19: fffffc00036f9700 x18: 1fffe0003422398e [ 43.701184][ T4023] x17: ffff800016cdf000 x16: ffff8000082bdde4 x15: ffff8000167bf4c0 [ 43.703359][ T4023] x14: ffff0000c1934080 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 43.705530][ T4023] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff80000869d988 [ 43.707766][ T4023] x8 : ffff0000c1933680 x7 : ffff80000869d094 x6 : 0000000000000000 [ 43.709948][ T4023] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000899cbec [ 43.712181][ T4023] x2 : ffff0000cc3b4060 x1 : 0000000000000000 x0 : 0000000000000000 [ 43.714335][ T4023] Call trace: [ 43.715209][ T4023] __set_page_dirty+0x938/0xc74 [ 43.716567][ T4023] mark_buffer_dirty+0x27c/0x52c [ 43.717968][ T4023] gfs2_unpin+0x12c/0xc28 [ 43.719174][ T4023] buf_lo_after_commit+0x140/0x188 [ 43.720555][ T4023] gfs2_log_flush+0x13cc/0x2078 [ 43.721858][ T4023] do_sync+0x844/0xa4c [ 43.722974][ T4023] gfs2_quota_sync+0x2e8/0x548 [ 43.724250][ T4023] gfs2_sync_fs+0x4c/0xc4 [ 43.725427][ T4023] sync_filesystem+0xe8/0x218 [ 43.726736][ T4023] generic_shutdown_super+0x70/0x2f0 [ 43.728180][ T4023] kill_block_super+0x70/0xdc [ 43.729484][ T4023] gfs2_kill_sb+0xc0/0xd4 [ 43.730609][ T4023] deactivate_locked_super+0xb8/0x13c [ 43.732135][ T4023] deactivate_super+0xf8/0x118 [ 43.733443][ T4023] cleanup_mnt+0x3a4/0x458 [ 43.734688][ T4023] __cleanup_mnt+0x20/0x30 [ 43.735931][ T4023] task_work_run+0x12c/0x1e0 [ 43.737216][ T4023] do_exit+0x67c/0x1f58 [ 43.738328][ T4023] do_group_exit+0x100/0x268 [ 43.739539][ T4023] __wake_up_parent+0x0/0x60 [ 43.740822][ T4023] invoke_syscall+0x98/0x2b8 [ 43.742192][ T4023] el0_svc_common+0x138/0x258 [ 43.743426][ T4023] do_el0_svc+0x58/0x14c [ 43.744572][ T4023] el0_svc+0x78/0x1e0 [ 43.745682][ T4023] el0t_64_sync_handler+0xcc/0xe4 [ 43.747083][ T4023] el0t_64_sync+0x1a0/0x1a4 [ 43.748334][ T4023] irq event stamp: 216614 [ 43.749477][ T4023] hardirqs last enabled at (216613): [] lock_page_memcg+0x110/0x234 [ 43.752081][ T4023] hardirqs last disabled at (216614): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 43.754843][ T4023] softirqs last enabled at (216488): [] handle_softirqs+0xa4c/0xbf0 [ 43.757557][ T4023] softirqs last disabled at (216479): [] __irq_exit_rcu+0x240/0x440 [ 43.760166][ T4023] ---[ end trace e765aa2e8ba0a332 ]--- [ 43.765640][ T153] ------------[ cut here ]------------ [ 43.767275][ T153] WARNING: CPU: 0 PID: 153 at include/linux/backing-dev.h:289 __test_set_page_writeback+0xa34/0xc34 [ 43.770310][ T153] Modules linked in: [ 43.771383][ T153] CPU: 0 PID: 153 Comm: kworker/u4:3 Tainted: G W 5.15.182-syzkaller #0 [ 43.774009][ T153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 43.776867][ T153] Workqueue: writeback wb_workfn (flush-7:0) [ 43.778542][ T153] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.780784][ T153] pc : __test_set_page_writeback+0xa34/0xc34 [ 43.782385][ T153] lr : __test_set_page_writeback+0xa34/0xc34 [ 43.784005][ T153] sp : ffff80001beb6cc0 [ 43.785127][ T153] x29: ffff80001beb6da0 x28: 0000000000000000 x27: 0000000000000000 [ 43.787319][ T153] x26: ffff0000c058cd20 x25: dfff800000000000 x24: 0000000000000000 [ 43.789483][ T153] x23: ffff0000db5fece0 x22: fffffc00035858c8 x21: ffff80001beb6d20 [ 43.791715][ T153] x20: 1fffff80006b0b19 x19: fffffc00035858c0 x18: 0000000000000000 [ 43.794011][ T153] x17: ffff800016cdf000 x16: ffff8000082bdde4 x15: ffff8000167bf4c0 [ 43.796207][ T153] x14: ffff0000c292dbc0 x13: ffff0000c292dc38 x12: 0000000000ff0100 [ 43.798365][ T153] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff8000086a04fc [ 43.800555][ T153] x8 : ffff0000c292d1c0 x7 : 0000000000000000 x6 : 0000000000000000 [ 43.802739][ T153] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff80000869ff78 [ 43.805035][ T153] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 43.807197][ T153] Call trace: [ 43.808088][ T153] __test_set_page_writeback+0xa34/0xc34 [ 43.809621][ T153] gfs2_aspace_writepage+0x548/0x710 [ 43.811140][ T153] __writepage+0x70/0x120 [ 43.812326][ T153] write_cache_pages+0x7c8/0xde4 [ 43.813801][ T153] do_writepages+0x3cc/0x578 [ 43.815060][ T153] filemap_fdatawrite_wbc+0x1d4/0x234 [ 43.816569][ T153] filemap_fdatawrite+0xb0/0xf4 [ 43.817955][ T153] gfs2_write_inode+0x2ec/0x3f4 [ 43.819308][ T153] __writeback_single_inode+0x560/0x11f0 [ 43.820940][ T153] writeback_sb_inodes+0x7fc/0x1378 [ 43.822388][ T153] wb_writeback+0x3d8/0xe44 [ 43.823723][ T153] wb_workfn+0x350/0xdd8 [ 43.824839][ T153] process_one_work+0x79c/0x1140 [ 43.826201][ T153] worker_thread+0x8f4/0x101c [ 43.827509][ T153] kthread+0x374/0x454 [ 43.828617][ T153] ret_from_fork+0x10/0x20 [ 43.829818][ T153] irq event stamp: 631878 [ 43.831007][ T153] hardirqs last enabled at (631877): [] lock_page_memcg+0x110/0x234 [ 43.833699][ T153] hardirqs last disabled at (631878): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 43.836579][ T153] softirqs last enabled at (620268): [] handle_softirqs+0xa4c/0xbf0 [ 43.839360][ T153] softirqs last disabled at (620259): [] __irq_exit_rcu+0x240/0x440 [ 43.842105][ T153] ---[ end trace e765aa2e8ba0a333 ]--- [ 43.847821][ C0] ------------[ cut here ]------------ [ 43.849604][ C0] WARNING: CPU: 0 PID: 14 at include/linux/backing-dev.h:289 test_clear_page_writeback+0x8d0/0xacc [ 43.852475][ C0] Modules linked in: [ 43.853520][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Tainted: G W 5.15.182-syzkaller #0 [ 43.856149][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 43.858902][ C0] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.861036][ C0] pc : test_clear_page_writeback+0x8d0/0xacc [ 43.862698][ C0] lr : test_clear_page_writeback+0x8d0/0xacc [ 43.864338][ C0] sp : ffff80001b3079a0 [ 43.865434][ C0] x29: ffff80001b3079b0 x28: ffff0000cc3b4000 x27: fffffc00035ba0c8 [ 43.867727][ C0] x26: dfff800000000000 x25: 05ffc000000020b2 x24: 0000000000000000 [ 43.869915][ C0] x23: ffff0000c058cd20 x22: 0000000000000001 x21: 0000000000000001 [ 43.872164][ C0] x20: ffff0000db5fece0 x19: fffffc00035858c0 x18: 0000000000000001 [ 43.874459][ C0] x17: ffff800016cdf000 x16: ffff8000082bdde4 x15: ffff8000167bf4c0 [ 43.876722][ C0] x14: 00000000ffff8000 x13: 1ffff0000282a06b x12: 0000000000ff0100 [ 43.878923][ C0] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff80000869f8cc [ 43.881108][ C0] x8 : ffff0000c0959b40 x7 : 0000000000000000 x6 : 0000000000000000 [ 43.883301][ C0] x5 : 0000000000000080 x4 : 0000000000000008 x3 : 0000000000000000 [ 43.885466][ C0] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 43.887563][ C0] Call trace: [ 43.888535][ C0] test_clear_page_writeback+0x8d0/0xacc [ 43.890162][ C0] end_page_writeback+0x174/0x488 [ 43.891496][ C0] end_buffer_async_write+0x340/0x56c [ 43.892999][ C0] end_bio_bh_io_sync+0xb0/0x1b4 [ 43.894426][ C0] bio_endio+0x744/0x788 [ 43.895610][ C0] blk_update_request+0x7a4/0x1100 [ 43.897082][ C0] blk_mq_end_request+0x54/0x88 [ 43.898379][ C0] lo_complete_rq+0x1ec/0x250 [ 43.899656][ C0] blk_done_softirq+0x11c/0x168 [ 43.901020][ C0] handle_softirqs+0x344/0xbf0 [ 43.902286][ C0] run_ksoftirqd+0x7c/0x2a0 [ 43.903514][ C0] smpboot_thread_fn+0x4b0/0x920 [ 43.904855][ C0] kthread+0x374/0x454 [ 43.906025][ C0] ret_from_fork+0x10/0x20 [ 43.907220][ C0] irq event stamp: 259517 [ 43.908440][ C0] hardirqs last enabled at (259516): [] lock_page_memcg+0x110/0x234 [ 43.911094][ C0] hardirqs last disabled at (259517): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 43.913946][ C0] softirqs last enabled at (259490): [] handle_softirqs+0xa4c/0xbf0 [ 43.916635][ C0] softirqs last disabled at (259495): [] run_ksoftirqd+0x7c/0x2a0 [ 43.919123][ C0] ---[ end trace e765aa2e8ba0a334 ]---