Warning: Permanently added '10.128.1.74' (ED25519) to the list of known hosts. executing program [ 44.159748][ T4019] loop0: detected capacity change from 0 to 32768 [ 44.255733][ T4019] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 44.257468][ T4019] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 44.265315][ T4019] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 44.268748][ T7] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 44.270194][ T7] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 44.305150][ T7] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 34ms [ 44.307403][ T7] gfs2: fsid=syz:syz.0: jid=0: Done [ 44.308741][ T4019] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 44.403815][ T4019] ------------[ cut here ]------------ [ 44.405037][ T4019] WARNING: CPU: 0 PID: 4019 at include/linux/backing-dev.h:288 __set_page_dirty+0x8f8/0xc7c [ 44.407066][ T4019] Modules linked in: [ 44.407868][ T4019] CPU: 0 PID: 4019 Comm: syz-executor271 Not tainted 5.15.169-syzkaller #0 [ 44.409723][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 44.411910][ T4019] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.413513][ T4019] pc : __set_page_dirty+0x8f8/0xc7c [ 44.414561][ T4019] lr : __set_page_dirty+0x8f8/0xc7c [ 44.415662][ T4019] sp : ffff80001fd87720 [ 44.416497][ T4019] x29: ffff80001fd87730 x28: 0000000000000000 x27: 1fffe00019554c4a [ 44.418203][ T4019] x26: dfff800000000000 x25: 1fffe000180a89d9 x24: 0000000000000000 [ 44.419826][ T4019] x23: ffff0000c0544ec8 x22: 0000000000000000 x21: 0000000000000003 [ 44.421489][ T4019] x20: ffff0000caaa6258 x19: fffffc00032c5bc0 x18: ffff80001fd87400 [ 44.423329][ T4019] x17: 1fffe00036831f8e x16: ffff8000082eada8 x15: 000000000000c30f [ 44.425081][ T4019] x14: ffff80001712f500 x13: dfff800000000000 x12: 0000000000000001 [ 44.426898][ T4019] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000cb308000 [ 44.428541][ T4019] x8 : ffff800008709f94 x7 : 0000000000000000 x6 : 0000000000000000 [ 44.430370][ T4019] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a3a5a0 [ 44.432107][ T4019] x2 : ffff0000cbf16060 x1 : 0000000000000000 x0 : 0000000000000000 [ 44.433712][ T4019] Call trace: [ 44.434393][ T4019] __set_page_dirty+0x8f8/0xc7c [ 44.435482][ T4019] mark_buffer_dirty+0x27c/0x574 [ 44.436575][ T4019] gfs2_unpin+0x12c/0xcc0 [ 44.437524][ T4019] buf_lo_after_commit+0x134/0x18c [ 44.438721][ T4019] gfs2_log_flush+0xd50/0x21d4 [ 44.439722][ T4019] gfs2_kill_sb+0x5c/0xd4 [ 44.440730][ T4019] deactivate_locked_super+0xb8/0x13c [ 44.441822][ T4019] deactivate_super+0x108/0x128 [ 44.442852][ T4019] cleanup_mnt+0x3c0/0x474 [ 44.443684][ T4019] __cleanup_mnt+0x20/0x30 [ 44.444639][ T4019] task_work_run+0x130/0x1e4 [ 44.445612][ T4019] do_exit+0x670/0x20bc [ 44.446521][ T4019] do_group_exit+0x110/0x268 [ 44.447456][ T4019] __wake_up_parent+0x0/0x60 [ 44.448405][ T4019] invoke_syscall+0x98/0x2b8 [ 44.449332][ T4019] el0_svc_common+0x138/0x258 [ 44.450384][ T4019] do_el0_svc+0x58/0x14c [ 44.451195][ T4019] el0_svc+0x7c/0x1f0 [ 44.451960][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 44.453011][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 44.453944][ T4019] irq event stamp: 134942 [ 44.454837][ T4019] hardirqs last enabled at (134941): [] lock_page_memcg+0x11c/0x244 [ 44.456831][ T4019] hardirqs last disabled at (134942): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 44.459038][ T4019] softirqs last enabled at (134936): [] handle_softirqs+0xb88/0xdbc [ 44.461000][ T4019] softirqs last disabled at (134927): [] __irq_exit_rcu+0x268/0x4d8 [ 44.463233][ T4019] ---[ end trace 5490934ed4c75e14 ]--- [ 44.465759][ T4019] ------------[ cut here ]------------ [ 44.466854][ T4019] WARNING: CPU: 1 PID: 4019 at include/linux/backing-dev.h:288 __test_set_page_writeback+0xa58/0xc70 [ 44.469278][ T4019] Modules linked in: [ 44.470038][ T4019] CPU: 1 PID: 4019 Comm: syz-executor271 Tainted: G W 5.15.169-syzkaller #0 [ 44.472164][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 44.474250][ T4019] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.475919][ T4019] pc : __test_set_page_writeback+0xa58/0xc70 [ 44.477175][ T4019] lr : __test_set_page_writeback+0xa58/0xc70 [ 44.478553][ T4019] sp : ffff80001fd870e0 [ 44.479414][ T4019] x29: ffff80001fd871c0 x28: 0000000000000000 x27: 0000000000000000 [ 44.481229][ T4019] x26: ffff0000c0544d20 x25: 0000000000000003 x24: 0000000000000000 [ 44.482853][ T4019] x23: ffff0000caaa6250 x22: fffffc00032c5bc8 x21: ffff80001fd87140 [ 44.484483][ T4019] x20: 1fffff8000658b79 x19: fffffc00032c5bc0 x18: 0000000000000000 [ 44.486201][ T4019] x17: 0000000000000000 x16: ffff8000082eada8 x15: 0000000000000406 [ 44.487818][ T4019] x14: 1ffff0000295606a x13: dfff800000000000 x12: 0000000000000001 [ 44.489476][ T4019] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000cb308000 [ 44.491075][ T4019] x8 : ffff80000870cb88 x7 : ffff80000870c580 x6 : 0000000000000000 [ 44.492855][ T4019] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000870c648 [ 44.494485][ T4019] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 44.496188][ T4019] Call trace: [ 44.496861][ T4019] __test_set_page_writeback+0xa58/0xc70 [ 44.498031][ T4019] gfs2_aspace_writepage+0x550/0x71c [ 44.499120][ T4019] __writepage+0x70/0x16c [ 44.500031][ T4019] write_cache_pages+0x878/0xf58 [ 44.501188][ T4019] generic_writepages+0xf8/0x164 [ 44.502135][ T4019] gfs2_ail1_flush+0x854/0xf9c [ 44.503258][ T4019] empty_ail1_list+0x140/0x21c [ 44.504264][ T4019] gfs2_log_flush+0x145c/0x21d4 [ 44.505290][ T4019] gfs2_kill_sb+0x5c/0xd4 [ 44.506201][ T4019] deactivate_locked_super+0xb8/0x13c [ 44.507404][ T4019] deactivate_super+0x108/0x128 [ 44.508393][ T4019] cleanup_mnt+0x3c0/0x474 [ 44.509350][ T4019] __cleanup_mnt+0x20/0x30 [ 44.510280][ T4019] task_work_run+0x130/0x1e4 [ 44.511334][ T4019] do_exit+0x670/0x20bc [ 44.512218][ T4019] do_group_exit+0x110/0x268 [ 44.513184][ T4019] __wake_up_parent+0x0/0x60 [ 44.514182][ T4019] invoke_syscall+0x98/0x2b8 [ 44.515146][ T4019] el0_svc_common+0x138/0x258 [ 44.516094][ T4019] do_el0_svc+0x58/0x14c [ 44.516960][ T4019] el0_svc+0x7c/0x1f0 [ 44.517809][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 44.518990][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 44.519956][ T4019] irq event stamp: 135032 [ 44.520842][ T4019] hardirqs last enabled at (135031): [] lock_page_memcg+0x11c/0x244 [ 44.522805][ T4019] hardirqs last disabled at (135032): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 44.524867][ T4019] softirqs last enabled at (135006): [] handle_softirqs+0xb88/0xdbc [ 44.527071][ T4019] softirqs last disabled at (134945): [] __irq_exit_rcu+0x268/0x4d8 [ 44.529079][ T4019] ---[ end trace 5490934ed4c75e15 ]--- [ 44.532010][ C1] ------------[ cut here ]------------ [ 44.533285][ C1] WARNING: CPU: 1 PID: 20 at include/linux/backing-dev.h:288 test_clear_page_writeback+0x8a0/0xa9c [ 44.535524][ C1] Modules linked in: [ 44.536421][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Tainted: G W 5.15.169-syzkaller #0 [ 44.538449][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 44.540659][ C1] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.542269][ C1] pc : test_clear_page_writeback+0x8a0/0xa9c [ 44.543494][ C1] lr : test_clear_page_writeback+0x8a0/0xa9c [ 44.544749][ C1] sp : ffff80001bce79a0 [ 44.545620][ C1] x29: ffff80001bce79c0 x28: dfff800000000000 x27: fffffc0003236308 [ 44.547275][ C1] x26: ffff0000caaa6258 x25: 0000000000000000 x24: ffff0000c0544d20 [ 44.548933][ C1] x23: 0000000000000003 x22: 0000000000000001 x21: ffff0000cbf16000 [ 44.550587][ C1] x20: ffff0000caaa6250 x19: fffffc00032c5bc0 x18: 0000000000000001 [ 44.552362][ C1] x17: 0000000000000000 x16: ffff8000082eada8 x15: 0000000000000002 [ 44.554067][ C1] x14: 1ffff0000295606a x13: dfff800000000000 x12: 0000000000000002 [ 44.555738][ C1] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff0000c0a78000 [ 44.557377][ C1] x8 : ffff80000870bf34 x7 : 0000000000000000 x6 : 0000000000000000 [ 44.559179][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 44.560779][ C1] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 44.562555][ C1] Call trace: [ 44.563303][ C1] test_clear_page_writeback+0x8a0/0xa9c [ 44.564511][ C1] end_page_writeback+0x174/0x488 [ 44.565671][ C1] end_buffer_async_write+0x344/0x570 [ 44.566837][ C1] end_bio_bh_io_sync+0xb0/0x1b4 [ 44.567842][ C1] bio_endio+0x780/0x7c4 [ 44.568803][ C1] blk_update_request+0x79c/0x1304 [ 44.569816][ C1] blk_mq_end_request+0x54/0x88 [ 44.570872][ C1] lo_complete_rq+0x140/0x258 [ 44.571813][ C1] blk_done_softirq+0x11c/0x168 [ 44.572762][ C1] handle_softirqs+0x384/0xdbc [ 44.573913][ C1] run_ksoftirqd+0x6c/0x29c [ 44.574858][ C1] smpboot_thread_fn+0x4b0/0x920 [ 44.575976][ C1] kthread+0x37c/0x45c [ 44.576858][ C1] ret_from_fork+0x10/0x20 [ 44.577955][ C1] irq event stamp: 161243 [ 44.578834][ C1] hardirqs last enabled at (161242): [] lock_page_memcg+0x11c/0x244 [ 44.580850][ C1] hardirqs last disabled at (161243): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 44.582833][ C1] softirqs last enabled at (161232): [] handle_softirqs+0xb88/0xdbc [ 44.584889][ C1] softirqs last disabled at (161237): [] run_ksoftirqd+0x6c/0x29c [ 44.586956][ C1] ---[ end trace 5490934ed4c75e16 ]---