Warning: Permanently added '10.128.1.44' (ED25519) to the list of known hosts. executing program [ 41.679142][ T4020] loop0: detected capacity change from 0 to 32768 [ 41.783636][ T4020] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 41.785451][ T4020] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 41.793725][ T4020] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 41.797606][ T1961] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 41.799100][ T1961] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 41.834131][ T1961] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 35ms [ 41.836059][ T1961] gfs2: fsid=syz:syz.0: jid=0: Done [ 41.837403][ T4020] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 41.945881][ T4020] ------------[ cut here ]------------ [ 41.947102][ T4020] WARNING: CPU: 0 PID: 4020 at include/linux/backing-dev.h:288 __set_page_dirty+0x8f8/0xc7c [ 41.949021][ T4020] Modules linked in: [ 41.949777][ T4020] CPU: 0 PID: 4020 Comm: syz-executor139 Not tainted 5.15.169-syzkaller #0 [ 41.951562][ T4020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 41.953468][ T4020] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.954998][ T4020] pc : __set_page_dirty+0x8f8/0xc7c [ 41.956126][ T4020] lr : __set_page_dirty+0x8f8/0xc7c [ 41.957316][ T4020] sp : ffff80001d0c7720 [ 41.958122][ T4020] x29: ffff80001d0c7730 x28: 0000000000000000 x27: 1fffe000192e444a [ 41.959876][ T4020] x26: dfff800000000000 x25: 1fffe00018093b51 x24: 0000000000000000 [ 41.961747][ T4020] x23: ffff0000c049da88 x22: 0000000000000000 x21: 0000000000000003 [ 41.963452][ T4020] x20: ffff0000c9722258 x19: fffffc000340fe40 x18: ffff80001d0c7400 [ 41.965074][ T4020] x17: 1fffe00036831f8e x16: ffff8000082eada8 x15: 000000000000c747 [ 41.966802][ T4020] x14: ffff80001712f500 x13: dfff800000000000 x12: 0000000000000001 [ 41.968501][ T4020] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000dd141b40 [ 41.970139][ T4020] x8 : ffff800008709f94 x7 : 0000000000000000 x6 : 0000000000000000 [ 41.971873][ T4020] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a3a5a0 [ 41.973322][ T4020] x2 : ffff0000cbdf6060 x1 : 0000000000000000 x0 : 0000000000000000 [ 41.974857][ T4020] Call trace: [ 41.975459][ T4020] __set_page_dirty+0x8f8/0xc7c [ 41.976526][ T4020] mark_buffer_dirty+0x27c/0x574 [ 41.977470][ T4020] gfs2_unpin+0x12c/0xcc0 [ 41.978235][ T4020] buf_lo_after_commit+0x134/0x18c [ 41.979211][ T4020] gfs2_log_flush+0xd50/0x21d4 [ 41.980203][ T4020] gfs2_kill_sb+0x5c/0xd4 [ 41.981058][ T4020] deactivate_locked_super+0xb8/0x13c [ 41.982180][ T4020] deactivate_super+0x108/0x128 [ 41.983312][ T4020] cleanup_mnt+0x3c0/0x474 [ 41.984224][ T4020] __cleanup_mnt+0x20/0x30 [ 41.985118][ T4020] task_work_run+0x130/0x1e4 [ 41.985986][ T4020] do_exit+0x670/0x20bc [ 41.986884][ T4020] do_group_exit+0x110/0x268 [ 41.987922][ T4020] __wake_up_parent+0x0/0x60 [ 41.988910][ T4020] invoke_syscall+0x98/0x2b8 [ 41.989790][ T4020] el0_svc_common+0x138/0x258 [ 41.990786][ T4020] do_el0_svc+0x58/0x14c [ 41.991665][ T4020] el0_svc+0x7c/0x1f0 [ 41.992466][ T4020] el0t_64_sync_handler+0x84/0xe4 [ 41.993457][ T4020] el0t_64_sync+0x1a0/0x1a4 [ 41.994310][ T4020] irq event stamp: 133222 [ 41.995197][ T4020] hardirqs last enabled at (133221): [] lock_page_memcg+0x11c/0x244 [ 41.997134][ T4020] hardirqs last disabled at (133222): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 41.999326][ T4020] softirqs last enabled at (131686): [] local_bh_enable+0x10/0x34 [ 42.001280][ T4020] softirqs last disabled at (131684): [] local_bh_disable+0x10/0x34 [ 42.003219][ T4020] ---[ end trace 0062827803c321bf ]--- [ 42.005056][ T4020] ------------[ cut here ]------------ [ 42.006202][ T4020] WARNING: CPU: 0 PID: 4020 at include/linux/backing-dev.h:288 __test_set_page_writeback+0xa58/0xc70 [ 42.008288][ T4020] Modules linked in: [ 42.009098][ T4020] CPU: 0 PID: 4020 Comm: syz-executor139 Tainted: G W 5.15.169-syzkaller #0 [ 42.011240][ T4020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 42.013206][ T4020] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.014795][ T4020] pc : __test_set_page_writeback+0xa58/0xc70 [ 42.016026][ T4020] lr : __test_set_page_writeback+0xa58/0xc70 [ 42.017182][ T4020] sp : ffff80001d0c70e0 [ 42.018031][ T4020] x29: ffff80001d0c71c0 x28: 0000000000000000 x27: 0000000000000000 [ 42.019398][ T4020] x26: ffff0000c049d8e0 x25: 0000000000000003 x24: 0000000000000000 [ 42.021059][ T4020] x23: ffff0000c9722250 x22: fffffc000340fe48 x21: ffff80001d0c7140 [ 42.022599][ T4020] x20: 1fffff8000681fc9 x19: fffffc000340fe40 x18: 0000000000000000 [ 42.024269][ T4020] x17: 0000000000000000 x16: ffff8000082eada8 x15: 0000000000000406 [ 42.025971][ T4020] x14: 1ffff0000295606a x13: dfff800000000000 x12: 0000000000000001 [ 42.027603][ T4020] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000dd141b40 [ 42.029162][ T4020] x8 : ffff80000870cb88 x7 : ffff80000870c580 x6 : 0000000000000000 [ 42.030762][ T4020] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000870c648 [ 42.032358][ T4020] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 42.034046][ T4020] Call trace: [ 42.034622][ T4020] __test_set_page_writeback+0xa58/0xc70 [ 42.035775][ T4020] gfs2_aspace_writepage+0x550/0x71c [ 42.036890][ T4020] __writepage+0x70/0x16c [ 42.037728][ T4020] write_cache_pages+0x878/0xf58 [ 42.038726][ T4020] generic_writepages+0xf8/0x164 [ 42.039753][ T4020] gfs2_ail1_flush+0x854/0xf9c [ 42.040625][ T4020] empty_ail1_list+0x140/0x21c [ 42.041670][ T4020] gfs2_log_flush+0x145c/0x21d4 [ 42.042749][ T4020] gfs2_kill_sb+0x5c/0xd4 [ 42.043596][ T4020] deactivate_locked_super+0xb8/0x13c [ 42.044684][ T4020] deactivate_super+0x108/0x128 [ 42.045556][ T4020] cleanup_mnt+0x3c0/0x474 [ 42.046428][ T4020] __cleanup_mnt+0x20/0x30 [ 42.047289][ T4020] task_work_run+0x130/0x1e4 [ 42.048314][ T4020] do_exit+0x670/0x20bc [ 42.049220][ T4020] do_group_exit+0x110/0x268 [ 42.050159][ T4020] __wake_up_parent+0x0/0x60 [ 42.051045][ T4020] invoke_syscall+0x98/0x2b8 [ 42.051994][ T4020] el0_svc_common+0x138/0x258 [ 42.053111][ T4020] do_el0_svc+0x58/0x14c [ 42.053872][ T4020] el0_svc+0x7c/0x1f0 [ 42.054686][ T4020] el0t_64_sync_handler+0x84/0xe4 [ 42.055641][ T4020] el0t_64_sync+0x1a0/0x1a4 [ 42.056582][ T4020] irq event stamp: 133370 [ 42.057419][ T4020] hardirqs last enabled at (133369): [] lock_page_memcg+0x11c/0x244 [ 42.059312][ T4020] hardirqs last disabled at (133370): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 42.061370][ T4020] softirqs last enabled at (133352): [] handle_softirqs+0xb88/0xdbc [ 42.063377][ T4020] softirqs last disabled at (133225): [] __irq_exit_rcu+0x268/0x4d8 [ 42.065372][ T4020] ---[ end trace 0062827803c321c0 ]--- [ 42.067727][ C1] ------------[ cut here ]------------ [ 42.068897][ C1] WARNING: CPU: 1 PID: 20 at include/linux/backing-dev.h:288 test_clear_page_writeback+0x8a0/0xa9c [ 42.070923][ C1] Modules linked in: [ 42.071643][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Tainted: G W 5.15.169-syzkaller #0 [ 42.073667][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 42.075844][ C1] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.077404][ C1] pc : test_clear_page_writeback+0x8a0/0xa9c [ 42.078574][ C1] lr : test_clear_page_writeback+0x8a0/0xa9c [ 42.079822][ C1] sp : ffff80001bce79a0 [ 42.080724][ C1] x29: ffff80001bce79c0 x28: dfff800000000000 x27: fffffc0003450d88 [ 42.082454][ C1] x26: ffff0000c9722258 x25: 0000000000000000 x24: ffff0000c049d8e0 [ 42.084017][ C1] x23: 0000000000000003 x22: 0000000000000001 x21: ffff0000cbdf6000 [ 42.085738][ C1] x20: ffff0000c9722250 x19: fffffc000340fe40 x18: 0000000000000001 [ 42.087391][ C1] x17: 0000000000000000 x16: ffff8000082eada8 x15: 0000000000000002 [ 42.089042][ C1] x14: 1ffff0000295606a x13: dfff800000000000 x12: 0000000000000002 [ 42.090799][ C1] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff0000c0a78000 [ 42.092597][ C1] x8 : ffff80000870bf34 x7 : 0000000000000000 x6 : 0000000000000000 [ 42.094238][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 42.095925][ C1] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 42.097646][ C1] Call trace: [ 42.098305][ C1] test_clear_page_writeback+0x8a0/0xa9c [ 42.099563][ C1] end_page_writeback+0x174/0x488 [ 42.100746][ C1] end_buffer_async_write+0x344/0x570 [ 42.101964][ C1] end_bio_bh_io_sync+0xb0/0x1b4 [ 42.102870][ C1] bio_endio+0x780/0x7c4 [ 42.103755][ C1] blk_update_request+0x79c/0x1304 [ 42.104864][ C1] blk_mq_end_request+0x54/0x88 [ 42.105817][ C1] lo_complete_rq+0x140/0x258 [ 42.106788][ C1] blk_done_softirq+0x11c/0x168 [ 42.107816][ C1] handle_softirqs+0x384/0xdbc [ 42.108851][ C1] run_ksoftirqd+0x6c/0x29c [ 42.109782][ C1] smpboot_thread_fn+0x4b0/0x920 [ 42.110850][ C1] kthread+0x37c/0x45c [ 42.111666][ C1] ret_from_fork+0x10/0x20 [ 42.112595][ C1] irq event stamp: 195477 [ 42.113494][ C1] hardirqs last enabled at (195476): [] lock_page_memcg+0x11c/0x244 [ 42.115550][ C1] hardirqs last disabled at (195477): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 42.117579][ C1] softirqs last enabled at (195466): [] handle_softirqs+0xb88/0xdbc [ 42.119600][ C1] softirqs last disabled at (195471): [] run_ksoftirqd+0x6c/0x29c [ 42.121507][ C1] ---[ end trace 0062827803c321c1 ]---