Warning: Permanently added '10.128.1.246' (ED25519) to the list of known hosts. executing program [ 42.104521][ T4017] loop0: detected capacity change from 0 to 32768 [ 42.191658][ T4017] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 42.193745][ T4017] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 42.210160][ T4017] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 42.214456][ T1960] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 42.216243][ T1960] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 42.247208][ T1960] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 30ms [ 42.250200][ T1960] gfs2: fsid=syz:syz.0: jid=0: Done [ 42.251598][ T4017] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 42.377971][ T4017] ------------[ cut here ]------------ [ 42.379420][ T4017] WARNING: CPU: 1 PID: 4017 at include/linux/backing-dev.h:288 __set_page_dirty+0x8f8/0xc7c [ 42.381796][ T4017] Modules linked in: [ 42.382684][ T4017] CPU: 1 PID: 4017 Comm: syz-executor529 Not tainted 5.15.167-syzkaller #0 [ 42.384669][ T4017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 42.387155][ T4017] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.389087][ T4017] pc : __set_page_dirty+0x8f8/0xc7c [ 42.390418][ T4017] lr : __set_page_dirty+0x8f8/0xc7c [ 42.391665][ T4017] sp : ffff80001f9b7720 [ 42.392642][ T4017] x29: ffff80001f9b7730 x28: 0000000000000000 x27: 1fffe0001909bc4a [ 42.394684][ T4017] x26: dfff800000000000 x25: 1fffe000180b19d9 x24: 0000000000000000 [ 42.396491][ T4017] x23: ffff0000c058cec8 x22: 0000000000000000 x21: 0000000000000003 [ 42.398484][ T4017] x20: ffff0000c84de258 x19: fffffc000363ff80 x18: ffff80001f9b7400 [ 42.400585][ T4017] x17: 1fffe00036835d8e x16: ffff8000082eae98 x15: 000000000000c7dc [ 42.402569][ T4017] x14: ffff80001713e500 x13: dfff800000000000 x12: 0000000000000001 [ 42.404431][ T4017] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000cacdb680 [ 42.406276][ T4017] x8 : ffff80000870ac78 x7 : 0000000000000000 x6 : 0000000000000000 [ 42.408278][ T4017] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a3c200 [ 42.410208][ T4017] x2 : ffff0000cbb74060 x1 : 0000000000000000 x0 : 0000000000000000 [ 42.412113][ T4017] Call trace: [ 42.412962][ T4017] __set_page_dirty+0x8f8/0xc7c [ 42.414229][ T4017] mark_buffer_dirty+0x27c/0x574 [ 42.415478][ T4017] gfs2_unpin+0x12c/0xcc0 [ 42.416515][ T4017] buf_lo_after_commit+0x134/0x18c [ 42.417724][ T4017] gfs2_log_flush+0xd50/0x21d4 [ 42.418950][ T4017] gfs2_kill_sb+0x5c/0xd4 [ 42.420061][ T4017] deactivate_locked_super+0xb8/0x13c [ 42.421348][ T4017] deactivate_super+0x108/0x128 [ 42.422591][ T4017] cleanup_mnt+0x3c0/0x474 [ 42.423571][ T4017] __cleanup_mnt+0x20/0x30 [ 42.424551][ T4017] task_work_run+0x130/0x1e4 [ 42.425721][ T4017] do_exit+0x670/0x20bc [ 42.426755][ T4017] do_group_exit+0x110/0x268 [ 42.427780][ T4017] __wake_up_parent+0x0/0x60 [ 42.428843][ T4017] invoke_syscall+0x98/0x2b8 [ 42.429961][ T4017] el0_svc_common+0x138/0x258 [ 42.430971][ T4017] do_el0_svc+0x58/0x14c [ 42.431978][ T4017] el0_svc+0x7c/0x1f0 [ 42.432849][ T4017] el0t_64_sync_handler+0x84/0xe4 [ 42.434079][ T4017] el0t_64_sync+0x1a0/0x1a4 [ 42.435230][ T4017] irq event stamp: 145722 [ 42.436190][ T4017] hardirqs last enabled at (145721): [] lock_page_memcg+0x11c/0x244 [ 42.438593][ T4017] hardirqs last disabled at (145722): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 42.441174][ T4017] softirqs last enabled at (143780): [] local_bh_enable+0x10/0x34 [ 42.443599][ T4017] softirqs last disabled at (143778): [] local_bh_disable+0x10/0x34 [ 42.446074][ T4017] ---[ end trace 295f4bcb676f7dc6 ]--- [ 42.447715][ T4017] ------------[ cut here ]------------ [ 42.448915][ T4017] WARNING: CPU: 1 PID: 4017 at include/linux/backing-dev.h:288 __test_set_page_writeback+0xa58/0xc70 [ 42.451639][ T4017] Modules linked in: [ 42.452520][ T4017] CPU: 1 PID: 4017 Comm: syz-executor529 Tainted: G W 5.15.167-syzkaller #0 [ 42.454859][ T4017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 42.457124][ T4017] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.459109][ T4017] pc : __test_set_page_writeback+0xa58/0xc70 [ 42.460672][ T4017] lr : __test_set_page_writeback+0xa58/0xc70 [ 42.462142][ T4017] sp : ffff80001f9b70e0 [ 42.463015][ T4017] x29: ffff80001f9b71c0 x28: 0000000000000000 x27: 0000000000000000 [ 42.465073][ T4017] x26: ffff0000c058cd20 x25: 0000000000000003 x24: 0000000000000000 [ 42.467044][ T4017] x23: ffff0000c84de250 x22: fffffc000363ff88 x21: ffff80001f9b7140 [ 42.468967][ T4017] x20: 1fffff80006c7ff1 x19: fffffc000363ff80 x18: 0000000000000000 [ 42.471034][ T4017] x17: 0000000000000000 x16: ffff8000082eae98 x15: 0000000000000406 [ 42.473149][ T4017] x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000000001 [ 42.475057][ T4017] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000cacdb680 [ 42.477079][ T4017] x8 : ffff80000870d86c x7 : ffff80000870d264 x6 : 0000000000000000 [ 42.479005][ T4017] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000870d32c [ 42.481074][ T4017] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 42.483079][ T4017] Call trace: [ 42.483883][ T4017] __test_set_page_writeback+0xa58/0xc70 [ 42.485292][ T4017] gfs2_aspace_writepage+0x550/0x71c [ 42.486646][ T4017] __writepage+0x70/0x16c [ 42.487772][ T4017] write_cache_pages+0x878/0xf58 [ 42.489153][ T4017] generic_writepages+0xf8/0x164 [ 42.490510][ T4017] gfs2_ail1_flush+0x854/0xf9c [ 42.491706][ T4017] empty_ail1_list+0x140/0x21c [ 42.492859][ T4017] gfs2_log_flush+0x145c/0x21d4 [ 42.494173][ T4017] gfs2_kill_sb+0x5c/0xd4 [ 42.495127][ T4017] deactivate_locked_super+0xb8/0x13c [ 42.496392][ T4017] deactivate_super+0x108/0x128 [ 42.497580][ T4017] cleanup_mnt+0x3c0/0x474 [ 42.498611][ T4017] __cleanup_mnt+0x20/0x30 [ 42.499645][ T4017] task_work_run+0x130/0x1e4 [ 42.500726][ T4017] do_exit+0x670/0x20bc [ 42.501674][ T4017] do_group_exit+0x110/0x268 [ 42.502686][ T4017] __wake_up_parent+0x0/0x60 [ 42.503846][ T4017] invoke_syscall+0x98/0x2b8 [ 42.504924][ T4017] el0_svc_common+0x138/0x258 [ 42.506070][ T4017] do_el0_svc+0x58/0x14c [ 42.507033][ T4017] el0_svc+0x7c/0x1f0 [ 42.507984][ T4017] el0t_64_sync_handler+0x84/0xe4 [ 42.509243][ T4017] el0t_64_sync+0x1a0/0x1a4 [ 42.510382][ T4017] irq event stamp: 145756 [ 42.511467][ T4017] hardirqs last enabled at (145755): [] lock_page_memcg+0x11c/0x244 [ 42.513949][ T4017] hardirqs last disabled at (145756): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 42.516412][ T4017] softirqs last enabled at (145738): [] handle_softirqs+0xb88/0xdbc [ 42.518821][ T4017] softirqs last disabled at (145725): [] __irq_exit_rcu+0x268/0x4d8 [ 42.521302][ T4017] ---[ end trace 295f4bcb676f7dc7 ]--- [ 42.523578][ C0] ------------[ cut here ]------------ [ 42.525104][ C0] WARNING: CPU: 0 PID: 14 at include/linux/backing-dev.h:288 test_clear_page_writeback+0x8a0/0xa9c [ 42.527748][ C0] Modules linked in: [ 42.528720][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Tainted: G W 5.15.167-syzkaller #0 [ 42.530829][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 42.533251][ C0] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.535199][ C0] pc : test_clear_page_writeback+0x8a0/0xa9c [ 42.536653][ C0] lr : test_clear_page_writeback+0x8a0/0xa9c [ 42.538072][ C0] sp : ffff80001bc879a0 [ 42.539039][ C0] x29: ffff80001bc879c0 x28: dfff800000000000 x27: fffffc0003271e48 [ 42.541031][ C0] x26: ffff0000c84de258 x25: 0000000000000000 x24: ffff0000c058cd20 [ 42.542975][ C0] x23: 0000000000000003 x22: 0000000000000001 x21: ffff0000cbb74000 [ 42.545043][ C0] x20: ffff0000c84de250 x19: fffffc000363ff80 x18: 0000000000000001 [ 42.547100][ C0] x17: 0000000000000000 x16: ffff8000082eae98 x15: 0000000000000002 [ 42.549173][ C0] x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000000002 [ 42.551116][ C0] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff0000c0959b40 [ 42.553132][ C0] x8 : ffff80000870cc18 x7 : 0000000000000000 x6 : 0000000000000000 [ 42.555199][ C0] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 42.557269][ C0] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 42.559267][ C0] Call trace: [ 42.560087][ C0] test_clear_page_writeback+0x8a0/0xa9c [ 42.561530][ C0] end_page_writeback+0x174/0x488 [ 42.562804][ C0] end_buffer_async_write+0x344/0x570 [ 42.564231][ C0] end_bio_bh_io_sync+0xb0/0x1b4 [ 42.565453][ C0] bio_endio+0x780/0x7c4 [ 42.566463][ C0] blk_update_request+0x79c/0x1304 [ 42.567782][ C0] blk_mq_end_request+0x54/0x88 [ 42.569016][ C0] lo_complete_rq+0x140/0x258 [ 42.570186][ C0] blk_done_softirq+0x11c/0x168 [ 42.571490][ C0] handle_softirqs+0x384/0xdbc [ 42.572761][ C0] run_ksoftirqd+0x6c/0x29c [ 42.573840][ C0] smpboot_thread_fn+0x4b0/0x920 [ 42.575146][ C0] kthread+0x37c/0x45c [ 42.576222][ C0] ret_from_fork+0x10/0x20 [ 42.577353][ C0] irq event stamp: 208401 [ 42.578371][ C0] hardirqs last enabled at (208400): [] lock_page_memcg+0x11c/0x244 [ 42.580894][ C0] hardirqs last disabled at (208401): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 42.583263][ C0] softirqs last enabled at (208390): [] handle_softirqs+0xb88/0xdbc [ 42.585592][ C0] softirqs last disabled at (208395): [] run_ksoftirqd+0x6c/0x29c [ 42.587967][ C0] ---[ end trace 295f4bcb676f7dc8 ]---