Warning: Permanently added '10.128.1.2' (ED25519) to the list of known hosts. executing program [ 43.894451][ T4019] loop0: detected capacity change from 0 to 32768 [ 43.996516][ T4019] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 43.998645][ T4019] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 44.012202][ T4019] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 44.016332][ T3324] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 44.018153][ T3324] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 44.078064][ T3324] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 59ms [ 44.080399][ T3324] gfs2: fsid=syz:syz.0: jid=0: Done [ 44.082101][ T4019] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 44.212758][ T4019] ------------[ cut here ]------------ [ 44.214391][ T4019] WARNING: CPU: 0 PID: 4019 at include/linux/backing-dev.h:288 __set_page_dirty+0x8f8/0xc7c [ 44.217038][ T4019] Modules linked in: [ 44.218008][ T4019] CPU: 0 PID: 4019 Comm: syz-executor806 Not tainted 5.15.165-syzkaller #0 [ 44.220211][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 44.222819][ T4019] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.224814][ T4019] pc : __set_page_dirty+0x8f8/0xc7c [ 44.226178][ T4019] lr : __set_page_dirty+0x8f8/0xc7c [ 44.227507][ T4019] sp : ffff80001f9b7720 [ 44.228565][ T4019] x29: ffff80001f9b7730 x28: 0000000000000000 x27: 1fffe0001b337192 [ 44.230567][ T4019] x26: dfff800000000000 x25: 1fffe00018a3c9d9 x24: 0000000000000000 [ 44.232577][ T4019] x23: ffff0000c51e4ec8 x22: 0000000000000000 x21: 0000000000000003 [ 44.234646][ T4019] x20: ffff0000d99b8c98 x19: fffffc000367b2c0 x18: ffff80001f9b7400 [ 44.236745][ T4019] x17: 1fffe00036831f8e x16: ffff8000082eadec x15: 000000000000c6a5 [ 44.238738][ T4019] x14: ffff80001712f500 x13: dfff800000000000 x12: 0000000000000001 [ 44.240679][ T4019] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000c929d1c0 [ 44.242647][ T4019] x8 : ffff800008708dd8 x7 : 0000000000000000 x6 : 0000000000000000 [ 44.244648][ T4019] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a39ea4 [ 44.246669][ T4019] x2 : ffff0000cbeb6060 x1 : 0000000000000000 x0 : 0000000000000000 [ 44.248665][ T4019] Call trace: [ 44.249463][ T4019] __set_page_dirty+0x8f8/0xc7c [ 44.250664][ T4019] mark_buffer_dirty+0x27c/0x574 [ 44.251869][ T4019] gfs2_unpin+0x12c/0xcc0 [ 44.252912][ T4019] buf_lo_after_commit+0x134/0x18c [ 44.254174][ T4019] gfs2_log_flush+0xd50/0x21d4 [ 44.255343][ T4019] gfs2_kill_sb+0x5c/0xd4 [ 44.256400][ T4019] deactivate_locked_super+0xb8/0x13c [ 44.257717][ T4019] deactivate_super+0x108/0x128 [ 44.258899][ T4019] cleanup_mnt+0x3c0/0x474 [ 44.259967][ T4019] __cleanup_mnt+0x20/0x30 [ 44.261110][ T4019] task_work_run+0x130/0x1e4 [ 44.262217][ T4019] do_exit+0x670/0x20bc [ 44.263252][ T4019] do_group_exit+0x110/0x268 [ 44.264415][ T4019] __wake_up_parent+0x0/0x60 [ 44.265525][ T4019] invoke_syscall+0x98/0x2b8 [ 44.266675][ T4019] el0_svc_common+0x138/0x258 [ 44.267843][ T4019] do_el0_svc+0x58/0x14c [ 44.268885][ T4019] el0_svc+0x7c/0x1f0 [ 44.269886][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 44.271119][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 44.272221][ T4019] irq event stamp: 147700 [ 44.273263][ T4019] hardirqs last enabled at (147699): [] lock_page_memcg+0x11c/0x244 [ 44.275614][ T4019] hardirqs last disabled at (147700): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 44.278104][ T4019] softirqs last enabled at (145984): [] local_bh_enable+0x10/0x34 [ 44.280420][ T4019] softirqs last disabled at (145982): [] local_bh_disable+0x10/0x34 [ 44.282799][ T4019] ---[ end trace ecfaf79f7c88407d ]--- [ 44.285447][ T4019] ------------[ cut here ]------------ [ 44.286851][ T4019] WARNING: CPU: 1 PID: 4019 at include/linux/backing-dev.h:288 __test_set_page_writeback+0xa58/0xc70 [ 44.289447][ T4019] Modules linked in: [ 44.290365][ T4019] CPU: 1 PID: 4019 Comm: syz-executor806 Tainted: G W 5.15.165-syzkaller #0 [ 44.292815][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 44.295335][ T4019] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.297275][ T4019] pc : __test_set_page_writeback+0xa58/0xc70 [ 44.298853][ T4019] lr : __test_set_page_writeback+0xa58/0xc70 [ 44.300392][ T4019] sp : ffff80001f9b70e0 [ 44.301474][ T4019] x29: ffff80001f9b71c0 x28: 0000000000000000 x27: 0000000000000000 [ 44.303535][ T4019] x26: ffff0000c51e4d20 x25: 0000000000000003 x24: 0000000000000000 [ 44.305627][ T4019] x23: ffff0000d99b8c90 x22: fffffc000367b2c8 x21: ffff80001f9b7140 [ 44.307653][ T4019] x20: 1fffff80006cf659 x19: fffffc000367b2c0 x18: 0000000000000000 [ 44.309746][ T4019] x17: 0000000000000000 x16: ffff8000082eadec x15: 0000000000000406 [ 44.311882][ T4019] x14: 1ffff0000295606a x13: dfff800000000000 x12: 0000000000000001 [ 44.314046][ T4019] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000c929d1c0 [ 44.316228][ T4019] x8 : ffff80000870b9cc x7 : ffff80000870b3c4 x6 : 0000000000000000 [ 44.318401][ T4019] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000870b48c [ 44.320549][ T4019] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 44.322645][ T4019] Call trace: [ 44.323555][ T4019] __test_set_page_writeback+0xa58/0xc70 [ 44.325098][ T4019] gfs2_aspace_writepage+0x550/0x71c [ 44.326447][ T4019] __writepage+0x70/0x16c [ 44.327531][ T4019] write_cache_pages+0x878/0xf58 [ 44.328824][ T4019] generic_writepages+0xf8/0x164 [ 44.330104][ T4019] gfs2_ail1_flush+0x854/0xf9c [ 44.331333][ T4019] empty_ail1_list+0x140/0x21c [ 44.332621][ T4019] gfs2_log_flush+0x145c/0x21d4 [ 44.333979][ T4019] gfs2_kill_sb+0x5c/0xd4 [ 44.335127][ T4019] deactivate_locked_super+0xb8/0x13c [ 44.336508][ T4019] deactivate_super+0x108/0x128 [ 44.337795][ T4019] cleanup_mnt+0x3c0/0x474 [ 44.338936][ T4019] __cleanup_mnt+0x20/0x30 [ 44.340135][ T4019] task_work_run+0x130/0x1e4 [ 44.341355][ T4019] do_exit+0x670/0x20bc [ 44.342577][ T4019] do_group_exit+0x110/0x268 [ 44.343706][ T4019] __wake_up_parent+0x0/0x60 [ 44.344860][ T4019] invoke_syscall+0x98/0x2b8 [ 44.346073][ T4019] el0_svc_common+0x138/0x258 [ 44.347249][ T4019] do_el0_svc+0x58/0x14c [ 44.348339][ T4019] el0_svc+0x7c/0x1f0 [ 44.349383][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 44.350712][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 44.351844][ T4019] irq event stamp: 147744 [ 44.353019][ T4019] hardirqs last enabled at (147743): [] lock_page_memcg+0x11c/0x244 [ 44.355449][ T4019] hardirqs last disabled at (147744): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 44.358064][ T4019] softirqs last enabled at (147716): [] handle_softirqs+0xb88/0xdbc [ 44.360567][ T4019] softirqs last disabled at (147703): [] __irq_exit_rcu+0x268/0x4d8 [ 44.363064][ T4019] ---[ end trace ecfaf79f7c88407e ]--- [ 44.366206][ C0] ------------[ cut here ]------------ [ 44.367755][ C0] WARNING: CPU: 0 PID: 14 at include/linux/backing-dev.h:288 test_clear_page_writeback+0x8a0/0xa9c [ 44.370646][ C0] Modules linked in: [ 44.371630][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Tainted: G W 5.15.165-syzkaller #0 [ 44.374194][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 44.376883][ C0] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.378968][ C0] pc : test_clear_page_writeback+0x8a0/0xa9c [ 44.380559][ C0] lr : test_clear_page_writeback+0x8a0/0xa9c [ 44.382089][ C0] sp : ffff80001bc779a0 [ 44.383177][ C0] x29: ffff80001bc779c0 x28: dfff800000000000 x27: fffffc000356ae08 [ 44.385342][ C0] x26: ffff0000d99b8c98 x25: 0000000000000000 x24: ffff0000c51e4d20 [ 44.387542][ C0] x23: 0000000000000003 x22: 0000000000000001 x21: ffff0000cbeb6000 [ 44.389676][ C0] x20: ffff0000d99b8c90 x19: fffffc000367b2c0 x18: 0000000000000001 [ 44.391904][ C0] x17: 0000000000000000 x16: ffff8000082eadec x15: 0000000000000002 [ 44.394042][ C0] x14: 1ffff0000295606a x13: dfff800000000000 x12: 0000000000000002 [ 44.396199][ C0] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff0000c0959b40 [ 44.398297][ C0] x8 : ffff80000870ad78 x7 : 0000000000000000 x6 : 0000000000000000 [ 44.400312][ C0] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 44.402473][ C0] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 44.404635][ C0] Call trace: [ 44.405555][ C0] test_clear_page_writeback+0x8a0/0xa9c [ 44.407086][ C0] end_page_writeback+0x174/0x488 [ 44.408434][ C0] end_buffer_async_write+0x344/0x570 [ 44.409891][ C0] end_bio_bh_io_sync+0xb0/0x1b4 [ 44.411201][ C0] bio_endio+0x780/0x7c4 [ 44.412354][ C0] blk_update_request+0x79c/0x1304 [ 44.413747][ C0] blk_mq_end_request+0x54/0x88 [ 44.414986][ C0] lo_complete_rq+0x140/0x258 [ 44.416236][ C0] blk_done_softirq+0x11c/0x168 [ 44.417546][ C0] handle_softirqs+0x384/0xdbc [ 44.418843][ C0] run_ksoftirqd+0x6c/0x29c [ 44.420009][ C0] smpboot_thread_fn+0x4b0/0x920 [ 44.421324][ C0] kthread+0x37c/0x45c [ 44.422377][ C0] ret_from_fork+0x10/0x20 [ 44.423515][ C0] irq event stamp: 222511 [ 44.424652][ C0] hardirqs last enabled at (222510): [] lock_page_memcg+0x11c/0x244 [ 44.427225][ C0] hardirqs last disabled at (222511): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 44.429737][ C0] softirqs last enabled at (222500): [] handle_softirqs+0xb88/0xdbc [ 44.432211][ C0] softirqs last disabled at (222505): [] run_ksoftirqd+0x6c/0x29c [ 44.434654][ C0] ---[ end trace ecfaf79f7c88407f ]---