Warning: Permanently added '10.128.1.168' (ED25519) to the list of known hosts. executing program [ 41.226323][ T4019] loop0: detected capacity change from 0 to 32768 [ 41.308836][ T4019] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 41.310621][ T4019] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 41.328795][ T4019] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 41.333634][ T21] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 41.335143][ T21] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 41.371991][ T21] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 36ms [ 41.373948][ T21] gfs2: fsid=syz:syz.0: jid=0: Done [ 41.375300][ T4019] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 41.505826][ T4019] ------------[ cut here ]------------ [ 41.507119][ T4019] WARNING: CPU: 0 PID: 4019 at include/linux/backing-dev.h:288 __set_page_dirty+0x8f8/0xc7c [ 41.509229][ T4019] Modules linked in: [ 41.510030][ T4019] CPU: 0 PID: 4019 Comm: syz-executor333 Not tainted 5.15.173-syzkaller #0 [ 41.512019][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 41.514297][ T4019] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.515999][ T4019] pc : __set_page_dirty+0x8f8/0xc7c [ 41.517167][ T4019] lr : __set_page_dirty+0x8f8/0xc7c [ 41.518193][ T4019] sp : ffff80001ded7720 [ 41.519082][ T4019] x29: ffff80001ded7730 x28: 0000000000000000 x27: 1fffe0001b4199a6 [ 41.520703][ T4019] x26: dfff800000000000 x25: 1fffe000180a89d9 x24: 0000000000000000 [ 41.522432][ T4019] x23: ffff0000c0544ec8 x22: 0000000000000000 x21: 0000000000000003 [ 41.524142][ T4019] x20: ffff0000da0ccd38 x19: fffffc0003374fc0 x18: ffff80001ded7400 [ 41.525835][ T4019] x17: 1fffe00036831b8e x16: ffff8000082eada8 x15: 000000000000caa6 [ 41.527500][ T4019] x14: ffff800017140500 x13: dfff800000000000 x12: 0000000000000001 [ 41.529250][ T4019] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000c9269b40 [ 41.531034][ T4019] x8 : ffff800008708e98 x7 : 0000000000000000 x6 : 0000000000000000 [ 41.532773][ T4019] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a3b92c [ 41.534529][ T4019] x2 : ffff0000cb9be060 x1 : 0000000000000000 x0 : 0000000000000000 [ 41.536222][ T4019] Call trace: [ 41.536940][ T4019] __set_page_dirty+0x8f8/0xc7c [ 41.537977][ T4019] mark_buffer_dirty+0x27c/0x574 [ 41.539018][ T4019] gfs2_unpin+0x12c/0xcc0 [ 41.539884][ T4019] buf_lo_after_commit+0x134/0x18c [ 41.540950][ T4019] gfs2_log_flush+0xd50/0x21d4 [ 41.541972][ T4019] gfs2_kill_sb+0x5c/0xd4 [ 41.542961][ T4019] deactivate_locked_super+0xb8/0x13c [ 41.544071][ T4019] deactivate_super+0x108/0x128 [ 41.545205][ T4019] cleanup_mnt+0x3c0/0x474 [ 41.546202][ T4019] __cleanup_mnt+0x20/0x30 [ 41.547192][ T4019] task_work_run+0x130/0x1e4 [ 41.548246][ T4019] do_exit+0x670/0x20bc [ 41.549184][ T4019] do_group_exit+0x110/0x268 [ 41.550258][ T4019] __wake_up_parent+0x0/0x60 [ 41.551243][ T4019] invoke_syscall+0x98/0x2b8 [ 41.552287][ T4019] el0_svc_common+0x138/0x258 [ 41.553309][ T4019] do_el0_svc+0x58/0x14c [ 41.554152][ T4019] el0_svc+0x7c/0x1f0 [ 41.555034][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 41.556159][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 41.557172][ T4019] irq event stamp: 145042 [ 41.558135][ T4019] hardirqs last enabled at (145041): [] lock_page_memcg+0x11c/0x244 [ 41.560245][ T4019] hardirqs last disabled at (145042): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 41.562330][ T4019] softirqs last enabled at (143104): [] local_bh_enable+0x10/0x34 [ 41.564395][ T4019] softirqs last disabled at (143102): [] local_bh_disable+0x10/0x34 [ 41.566472][ T4019] ---[ end trace 6941979ae720f42d ]--- [ 41.568257][ T4019] ------------[ cut here ]------------ [ 41.569407][ T4019] WARNING: CPU: 0 PID: 4019 at include/linux/backing-dev.h:288 __test_set_page_writeback+0xa58/0xc70 [ 41.571741][ T4019] Modules linked in: [ 41.572543][ T4019] CPU: 0 PID: 4019 Comm: syz-executor333 Tainted: G W 5.15.173-syzkaller #0 [ 41.574687][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 41.576706][ T4019] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.578408][ T4019] pc : __test_set_page_writeback+0xa58/0xc70 [ 41.579672][ T4019] lr : __test_set_page_writeback+0xa58/0xc70 [ 41.581052][ T4019] sp : ffff80001ded70e0 [ 41.581904][ T4019] x29: ffff80001ded71c0 x28: 0000000000000000 x27: 0000000000000000 [ 41.583512][ T4019] x26: ffff0000c0544d20 x25: 0000000000000003 x24: 0000000000000000 [ 41.585254][ T4019] x23: ffff0000da0ccd30 x22: fffffc0003374fc8 x21: ffff80001ded7140 [ 41.587009][ T4019] x20: 1fffff800066e9f9 x19: fffffc0003374fc0 x18: 0000000000000000 [ 41.588855][ T4019] x17: 0000000000000000 x16: ffff8000082eada8 x15: 0000000000000406 [ 41.590631][ T4019] x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000000001 [ 41.592322][ T4019] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000c9269b40 [ 41.594132][ T4019] x8 : ffff80000870ba8c x7 : ffff80000870b484 x6 : 0000000000000000 [ 41.595917][ T4019] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000870b54c [ 41.597666][ T4019] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 41.599419][ T4019] Call trace: [ 41.600111][ T4019] __test_set_page_writeback+0xa58/0xc70 [ 41.601277][ T4019] gfs2_aspace_writepage+0x550/0x71c [ 41.602326][ T4019] __writepage+0x70/0x16c [ 41.603277][ T4019] write_cache_pages+0x878/0xf58 [ 41.604319][ T4019] generic_writepages+0xf8/0x164 [ 41.605466][ T4019] gfs2_ail1_flush+0x854/0xf9c [ 41.606547][ T4019] empty_ail1_list+0x140/0x21c [ 41.607594][ T4019] gfs2_log_flush+0x145c/0x21d4 [ 41.608606][ T4019] gfs2_kill_sb+0x5c/0xd4 [ 41.609572][ T4019] deactivate_locked_super+0xb8/0x13c [ 41.610752][ T4019] deactivate_super+0x108/0x128 [ 41.611917][ T4019] cleanup_mnt+0x3c0/0x474 [ 41.612899][ T4019] __cleanup_mnt+0x20/0x30 [ 41.613882][ T4019] task_work_run+0x130/0x1e4 [ 41.614783][ T4019] do_exit+0x670/0x20bc [ 41.615609][ T4019] do_group_exit+0x110/0x268 [ 41.616566][ T4019] __wake_up_parent+0x0/0x60 [ 41.617563][ T4019] invoke_syscall+0x98/0x2b8 [ 41.618533][ T4019] el0_svc_common+0x138/0x258 [ 41.619520][ T4019] do_el0_svc+0x58/0x14c [ 41.620401][ T4019] el0_svc+0x7c/0x1f0 [ 41.621322][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 41.622431][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 41.623410][ T4019] irq event stamp: 145092 [ 41.624348][ T4019] hardirqs last enabled at (145091): [] lock_page_memcg+0x11c/0x244 [ 41.626389][ T4019] hardirqs last disabled at (145092): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 41.628475][ T4019] softirqs last enabled at (145074): [] handle_softirqs+0xb88/0xdbc [ 41.630433][ T4019] softirqs last disabled at (145045): [] __irq_exit_rcu+0x268/0x4d8 [ 41.632555][ T4019] ---[ end trace 6941979ae720f42e ]--- [ 41.635112][ C1] ------------[ cut here ]------------ [ 41.636331][ C1] WARNING: CPU: 1 PID: 20 at include/linux/backing-dev.h:288 test_clear_page_writeback+0x8a0/0xa9c [ 41.638720][ C1] Modules linked in: [ 41.639608][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Tainted: G W 5.15.173-syzkaller #0 [ 41.641533][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 41.643916][ C1] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.645664][ C1] pc : test_clear_page_writeback+0x8a0/0xa9c [ 41.646975][ C1] lr : test_clear_page_writeback+0x8a0/0xa9c [ 41.648287][ C1] sp : ffff80001bcf79a0 [ 41.649172][ C1] x29: ffff80001bcf79c0 x28: dfff800000000000 x27: fffffc00031df188 [ 41.650801][ C1] x26: ffff0000da0ccd38 x25: 0000000000000000 x24: ffff0000c0544d20 [ 41.652531][ C1] x23: 0000000000000003 x22: 0000000000000001 x21: ffff0000cb9be000 [ 41.654532][ C1] x20: ffff0000da0ccd30 x19: fffffc0003374fc0 x18: 0000000000000001 [ 41.656295][ C1] x17: 0000000000000000 x16: ffff8000082eada8 x15: 0000000000000002 [ 41.657960][ C1] x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000000002 [ 41.659689][ C1] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff0000c0a78000 [ 41.661427][ C1] x8 : ffff80000870ae38 x7 : 0000000000000000 x6 : 0000000000000000 [ 41.663122][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 41.664763][ C1] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 41.666542][ C1] Call trace: [ 41.667263][ C1] test_clear_page_writeback+0x8a0/0xa9c [ 41.668496][ C1] end_page_writeback+0x174/0x488 [ 41.669641][ C1] end_buffer_async_write+0x344/0x570 [ 41.670768][ C1] end_bio_bh_io_sync+0xb0/0x1b4 [ 41.671842][ C1] bio_endio+0x780/0x7c4 [ 41.672796][ C1] blk_update_request+0x79c/0x1304 [ 41.673930][ C1] blk_mq_end_request+0x54/0x88 [ 41.674968][ C1] lo_complete_rq+0x140/0x258 [ 41.675956][ C1] blk_done_softirq+0x11c/0x168 [ 41.676983][ C1] handle_softirqs+0x384/0xdbc [ 41.677977][ C1] run_ksoftirqd+0x6c/0x29c [ 41.679011][ C1] smpboot_thread_fn+0x4b0/0x920 [ 41.679936][ C1] kthread+0x37c/0x45c [ 41.680819][ C1] ret_from_fork+0x10/0x20 [ 41.681773][ C1] irq event stamp: 182573 [ 41.682683][ C1] hardirqs last enabled at (182572): [] lock_page_memcg+0x11c/0x244 [ 41.684730][ C1] hardirqs last disabled at (182573): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 41.686869][ C1] softirqs last enabled at (182562): [] handle_softirqs+0xb88/0xdbc [ 41.688910][ C1] softirqs last disabled at (182567): [] run_ksoftirqd+0x6c/0x29c [ 41.690953][ C1] ---[ end trace 6941979ae720f42f ]---