Warning: Permanently added '10.128.1.219' (ED25519) to the list of known hosts. executing program [ 46.098848][ T4018] loop0: detected capacity change from 0 to 32768 [ 46.185396][ T4018] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 46.187379][ T4018] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 46.203384][ T4018] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 46.207448][ T21] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 46.208953][ T21] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 46.252463][ T21] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 43ms [ 46.254676][ T21] gfs2: fsid=syz:syz.0: jid=0: Done [ 46.256103][ T4018] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 46.385451][ T4018] ------------[ cut here ]------------ [ 46.386662][ T4018] WARNING: CPU: 0 PID: 4018 at include/linux/backing-dev.h:288 __set_page_dirty+0x8f8/0xc7c [ 46.388873][ T4018] Modules linked in: [ 46.389755][ T4018] CPU: 0 PID: 4018 Comm: syz-executor209 Not tainted 5.15.169-syzkaller #0 [ 46.391573][ T4018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 46.393690][ T4018] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.395393][ T4018] pc : __set_page_dirty+0x8f8/0xc7c [ 46.396528][ T4018] lr : __set_page_dirty+0x8f8/0xc7c [ 46.397704][ T4018] sp : ffff800020147720 [ 46.398556][ T4018] x29: ffff800020147730 x28: 0000000000000000 x27: 1fffe0001b88344a [ 46.400166][ T4018] x26: dfff800000000000 x25: 1fffe000180b19d9 x24: 0000000000000000 [ 46.401848][ T4018] x23: ffff0000c058cec8 x22: 0000000000000000 x21: 0000000000000003 [ 46.403790][ T4018] x20: ffff0000dc41a258 x19: fffffc000363bbc0 x18: ffff800020147400 [ 46.405497][ T4018] x17: 1fffe00036831f8e x16: ffff8000082eada8 x15: 000000000000c564 [ 46.407197][ T4018] x14: ffff80001712f500 x13: dfff800000000000 x12: 0000000000000001 [ 46.409065][ T4018] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000c9a60000 [ 46.410865][ T4018] x8 : ffff800008709f94 x7 : 0000000000000000 x6 : 0000000000000000 [ 46.412594][ T4018] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a3a5a0 [ 46.414450][ T4018] x2 : ffff0000cbf4c060 x1 : 0000000000000000 x0 : 0000000000000000 [ 46.416132][ T4018] Call trace: [ 46.416912][ T4018] __set_page_dirty+0x8f8/0xc7c [ 46.417982][ T4018] mark_buffer_dirty+0x27c/0x574 [ 46.418983][ T4018] gfs2_unpin+0x12c/0xcc0 [ 46.419981][ T4018] buf_lo_after_commit+0x134/0x18c [ 46.421187][ T4018] gfs2_log_flush+0xd50/0x21d4 [ 46.422296][ T4018] gfs2_kill_sb+0x5c/0xd4 [ 46.423240][ T4018] deactivate_locked_super+0xb8/0x13c [ 46.424362][ T4018] deactivate_super+0x108/0x128 [ 46.425388][ T4018] cleanup_mnt+0x3c0/0x474 [ 46.426224][ T4018] __cleanup_mnt+0x20/0x30 [ 46.427176][ T4018] task_work_run+0x130/0x1e4 [ 46.428130][ T4018] do_exit+0x670/0x20bc [ 46.429012][ T4018] do_group_exit+0x110/0x268 [ 46.429916][ T4018] __wake_up_parent+0x0/0x60 [ 46.430894][ T4018] invoke_syscall+0x98/0x2b8 [ 46.431861][ T4018] el0_svc_common+0x138/0x258 [ 46.432836][ T4018] do_el0_svc+0x58/0x14c [ 46.433747][ T4018] el0_svc+0x7c/0x1f0 [ 46.434592][ T4018] el0t_64_sync_handler+0x84/0xe4 [ 46.435651][ T4018] el0t_64_sync+0x1a0/0x1a4 [ 46.436563][ T4018] irq event stamp: 146116 [ 46.437527][ T4018] hardirqs last enabled at (146115): [] lock_page_memcg+0x11c/0x244 [ 46.439627][ T4018] hardirqs last disabled at (146116): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 46.441740][ T4018] softirqs last enabled at (145802): [] handle_softirqs+0xb88/0xdbc [ 46.443877][ T4018] softirqs last disabled at (145795): [] __irq_exit_rcu+0x268/0x4d8 [ 46.445885][ T4018] ---[ end trace 421201aae8457dec ]--- [ 46.449419][ T4018] ------------[ cut here ]------------ [ 46.450551][ T4018] WARNING: CPU: 0 PID: 4018 at include/linux/backing-dev.h:288 __test_set_page_writeback+0xa58/0xc70 [ 46.452911][ T4018] Modules linked in: [ 46.453749][ T4018] CPU: 0 PID: 4018 Comm: syz-executor209 Tainted: G W 5.15.169-syzkaller #0 [ 46.455870][ T4018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 46.457885][ T4018] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.459442][ T4018] pc : __test_set_page_writeback+0xa58/0xc70 [ 46.460628][ T4018] lr : __test_set_page_writeback+0xa58/0xc70 [ 46.461864][ T4018] sp : ffff8000201470e0 [ 46.462703][ T4018] x29: ffff8000201471c0 x28: 0000000000000000 x27: 0000000000000000 [ 46.464520][ T4018] x26: ffff0000c058cd20 x25: 0000000000000003 x24: 0000000000000000 [ 46.466160][ T4018] x23: ffff0000dc41a250 x22: fffffc000363bbc8 x21: ffff800020147140 [ 46.467895][ T4018] x20: 1fffff80006c7779 x19: fffffc000363bbc0 x18: 0000000000000000 [ 46.469572][ T4018] x17: 0000000000000000 x16: ffff8000082eada8 x15: 0000000000000406 [ 46.471404][ T4018] x14: 1ffff0000295606a x13: dfff800000000000 x12: 0000000000000001 [ 46.473102][ T4018] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000c9a60000 [ 46.474783][ T4018] x8 : ffff80000870cb88 x7 : ffff80000870c580 x6 : 0000000000000000 [ 46.476345][ T4018] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000870c648 [ 46.478066][ T4018] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 46.479648][ T4018] Call trace: [ 46.480297][ T4018] __test_set_page_writeback+0xa58/0xc70 [ 46.481433][ T4018] gfs2_aspace_writepage+0x550/0x71c [ 46.482526][ T4018] __writepage+0x70/0x16c [ 46.483507][ T4018] write_cache_pages+0x878/0xf58 [ 46.484501][ T4018] generic_writepages+0xf8/0x164 [ 46.485454][ T4018] gfs2_ail1_flush+0x854/0xf9c [ 46.486461][ T4018] empty_ail1_list+0x140/0x21c [ 46.487531][ T4018] gfs2_log_flush+0x145c/0x21d4 [ 46.488703][ T4018] gfs2_kill_sb+0x5c/0xd4 [ 46.489683][ T4018] deactivate_locked_super+0xb8/0x13c [ 46.490785][ T4018] deactivate_super+0x108/0x128 [ 46.491840][ T4018] cleanup_mnt+0x3c0/0x474 [ 46.492735][ T4018] __cleanup_mnt+0x20/0x30 [ 46.493714][ T4018] task_work_run+0x130/0x1e4 [ 46.494700][ T4018] do_exit+0x670/0x20bc [ 46.495711][ T4018] do_group_exit+0x110/0x268 [ 46.496654][ T4018] __wake_up_parent+0x0/0x60 [ 46.497608][ T4018] invoke_syscall+0x98/0x2b8 [ 46.498744][ T4018] el0_svc_common+0x138/0x258 [ 46.499845][ T4018] do_el0_svc+0x58/0x14c [ 46.500775][ T4018] el0_svc+0x7c/0x1f0 [ 46.501590][ T4018] el0t_64_sync_handler+0x84/0xe4 [ 46.502640][ T4018] el0t_64_sync+0x1a0/0x1a4 [ 46.503584][ T4018] irq event stamp: 146188 [ 46.504525][ T4018] hardirqs last enabled at (146187): [] lock_page_memcg+0x11c/0x244 [ 46.506514][ T4018] hardirqs last disabled at (146188): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 46.508843][ T4018] softirqs last enabled at (146130): [] handle_softirqs+0xb88/0xdbc [ 46.510874][ T4018] softirqs last disabled at (146119): [] __irq_exit_rcu+0x268/0x4d8 [ 46.512827][ T4018] ---[ end trace 421201aae8457ded ]--- [ 46.515122][ C1] ------------[ cut here ]------------ [ 46.516445][ C1] WARNING: CPU: 1 PID: 20 at include/linux/backing-dev.h:288 test_clear_page_writeback+0x8a0/0xa9c [ 46.518757][ C1] Modules linked in: [ 46.519591][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Tainted: G W 5.15.169-syzkaller #0 [ 46.521596][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 46.523665][ C1] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.525377][ C1] pc : test_clear_page_writeback+0x8a0/0xa9c [ 46.526669][ C1] lr : test_clear_page_writeback+0x8a0/0xa9c [ 46.527937][ C1] sp : ffff80001bce79a0 [ 46.528840][ C1] x29: ffff80001bce79c0 x28: dfff800000000000 x27: fffffc0003269a08 [ 46.530548][ C1] x26: ffff0000dc41a258 x25: 0000000000000000 x24: ffff0000c058cd20 [ 46.532266][ C1] x23: 0000000000000003 x22: 0000000000000001 x21: ffff0000cbf4c000 [ 46.533976][ C1] x20: ffff0000dc41a250 x19: fffffc000363bbc0 x18: 0000000000000001 [ 46.535725][ C1] x17: 0000000000000000 x16: ffff8000082eada8 x15: 0000000000000002 [ 46.537444][ C1] x14: 1ffff0000295606a x13: dfff800000000000 x12: 0000000000000002 [ 46.539148][ C1] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff0000c0a78000 [ 46.540824][ C1] x8 : ffff80000870bf34 x7 : 0000000000000000 x6 : 0000000000000000 [ 46.542553][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 46.544265][ C1] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 46.545951][ C1] Call trace: [ 46.546632][ C1] test_clear_page_writeback+0x8a0/0xa9c [ 46.547805][ C1] end_page_writeback+0x174/0x488 [ 46.548884][ C1] end_buffer_async_write+0x344/0x570 [ 46.550099][ C1] end_bio_bh_io_sync+0xb0/0x1b4 [ 46.551061][ C1] bio_endio+0x780/0x7c4 [ 46.552363][ C1] blk_update_request+0x79c/0x1304 [ 46.553426][ C1] blk_mq_end_request+0x54/0x88 [ 46.554512][ C1] lo_complete_rq+0x140/0x258 [ 46.555506][ C1] blk_done_softirq+0x11c/0x168 [ 46.556601][ C1] handle_softirqs+0x384/0xdbc [ 46.557660][ C1] run_ksoftirqd+0x6c/0x29c [ 46.558657][ C1] smpboot_thread_fn+0x4b0/0x920 [ 46.559774][ C1] kthread+0x37c/0x45c [ 46.560655][ C1] ret_from_fork+0x10/0x20 [ 46.561553][ C1] irq event stamp: 224475 [ 46.562399][ C1] hardirqs last enabled at (224474): [] lock_page_memcg+0x11c/0x244 [ 46.564550][ C1] hardirqs last disabled at (224475): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 46.566889][ C1] softirqs last enabled at (224464): [] handle_softirqs+0xb88/0xdbc [ 46.569011][ C1] softirqs last disabled at (224469): [] run_ksoftirqd+0x6c/0x29c [ 46.571109][ C1] ---[ end trace 421201aae8457dee ]---