Warning: Permanently added '10.128.0.49' (ECDSA) to the list of known hosts. [ 71.253863][ T1048] cfg80211: failed to load regulatory.db [ 73.572247][ T593] ------------[ cut here ]------------ [ 73.577867][ T593] WARNING: CPU: 1 PID: 593 at fs/fuse/file.c:1835 fuse_writepages_fill+0x1665/0x1e30 [ 73.587581][ T593] Modules linked in: [ 73.591469][ T593] CPU: 1 PID: 593 Comm: kworker/u4:3 Not tainted 5.15.0-rc6-syzkaller #0 [ 73.600110][ T593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.610291][ T593] Workqueue: writeback wb_workfn (flush-0:40) [ 73.616534][ T593] RIP: 0010:fuse_writepages_fill+0x1665/0x1e30 [ 73.622726][ T593] Code: 91 c0 27 ff 4c 8b 44 24 20 e9 79 eb ff ff 4c 89 44 24 20 e8 7d c0 27 ff 4c 8b 44 24 20 e9 91 eb ff ff 4c 89 e7 e8 3b 9f e5 05 <0f> 0b 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 18 48 c1 ea 03 80 [ 73.642840][ T593] RSP: 0018:ffffc9000348f3c8 EFLAGS: 00010286 [ 73.648986][ T593] RAX: 0000000080000000 RBX: ffffc9000348f630 RCX: 0000000000000000 [ 73.657443][ T593] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 0000000000000001 [ 73.665458][ T593] RBP: 0000000000000000 R08: 0000000000000000 R09: ffff888073a585e3 [ 73.673636][ T593] R10: ffffed100e74b0bc R11: 000000000007a089 R12: ffff888073a585e0 [ 73.681592][ T593] R13: ffff888073a584c8 R14: ffff88806f359000 R15: ffffc9000348f640 [ 73.689952][ T593] FS: 0000000000000000(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 [ 73.699148][ T593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.705873][ T593] CR2: 0000000020005000 CR3: 0000000024a69000 CR4: 00000000003506e0 [ 73.713864][ T593] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.721991][ T593] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.730195][ T593] Call Trace: [ 73.733695][ T593] write_cache_pages+0x53d/0xd40 [ 73.738690][ T593] ? fuse_writepages+0x2c0/0x2c0 [ 73.744168][ T593] ? clear_page_dirty_for_io+0x710/0x710 [ 73.749898][ T593] ? fs_reclaim_acquire+0xb2/0x160 [ 73.755473][ T593] ? rcu_read_lock_sched_held+0x3a/0x70 [ 73.761162][ T593] fuse_writepages+0x1a5/0x2c0 [ 73.766190][ T593] ? fuse_writepages_send+0x370/0x370 [ 73.771648][ T593] ? lock_downgrade+0x6e0/0x6e0 [ 73.777017][ T593] ? rwlock_bug.part.0+0x90/0x90 [ 73.782157][ T593] do_writepages+0x16c/0x6e0 [ 73.786847][ T593] ? writeback_set_ratelimit+0x120/0x120 [ 73.792508][ T593] ? writeback_sb_inodes+0x2dd/0xc50 [ 73.797833][ T593] ? reacquire_held_locks+0x214/0x4e0 [ 73.803352][ T593] ? writeback_sb_inodes+0x2dd/0xc50 [ 73.808637][ T593] ? find_held_lock+0x2d/0x110 [ 73.813450][ T593] ? writeback_sb_inodes+0x36a/0xc50 [ 73.818884][ T593] __writeback_single_inode+0xd6/0xaf0 [ 73.824725][ T593] writeback_sb_inodes+0x466/0xc50 [ 73.830125][ T593] ? sync_inode_metadata+0xb0/0xb0 [ 73.835354][ T593] ? __bpf_trace_writeback_inode_template+0x10/0x10 [ 73.841942][ T593] __writeback_inodes_wb+0xb2/0x200 [ 73.847226][ T593] wb_writeback+0x5a6/0x8b0 [ 73.851726][ T593] ? __writeback_inodes_wb+0x200/0x200 [ 73.857225][ T593] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 73.863750][ T593] ? get_nr_dirty_inodes+0x131/0x1c0 [ 73.869154][ T593] wb_workfn+0x72f/0xf30 [ 73.873439][ T593] ? inode_wait_for_writeback+0x30/0x30 [ 73.879076][ T593] ? lock_acquire+0x1ab/0x510 [ 73.884057][ T593] ? lock_release+0x720/0x720 [ 73.888826][ T593] process_one_work+0x85b/0x1430 [ 73.893946][ T593] ? lock_release+0x720/0x720 [ 73.898755][ T593] ? pwq_dec_nr_in_flight+0x230/0x230 [ 73.904196][ T593] ? rwlock_bug.part.0+0x90/0x90 [ 73.909170][ T593] ? _raw_spin_lock_irq+0x41/0x50 [ 73.914275][ T593] worker_thread+0x598/0x1040 [ 73.918999][ T593] ? process_one_work+0x1430/0x1430 [ 73.924365][ T593] kthread+0x38b/0x460 [ 73.928479][ T593] ? _raw_spin_unlock_irq+0x1f/0x40 [ 73.933735][ T593] ? set_kthread_struct+0x100/0x100 [ 73.938996][ T593] ret_from_fork+0x1f/0x30 [ 73.943664][ T593] Kernel panic - not syncing: panic_on_warn set ... [ 73.950228][ T593] CPU: 0 PID: 593 Comm: kworker/u4:3 Not tainted 5.15.0-rc6-syzkaller #0 [ 73.958607][ T593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.968726][ T593] Workqueue: writeback wb_workfn (flush-0:40) [ 73.974881][ T593] Call Trace: [ 73.978157][ T593] dump_stack_lvl+0x57/0x7d [ 73.982658][ T593] panic+0x214/0x49f [ 73.986534][ T593] ? __warn_printk+0xee/0xee [ 73.991134][ T593] ? fuse_writepages_fill+0x1665/0x1e30 [ 73.996656][ T593] __warn.cold+0x2b/0x35 [ 74.000994][ T593] ? fuse_writepages_fill+0x1665/0x1e30 [ 74.006535][ T593] report_bug+0x15a/0x1b0 [ 74.010989][ T593] handle_bug+0x3c/0x60 [ 74.015135][ T593] exc_invalid_op+0x14/0x40 [ 74.019720][ T593] asm_exc_invalid_op+0x12/0x20 [ 74.024659][ T593] RIP: 0010:fuse_writepages_fill+0x1665/0x1e30 [ 74.031064][ T593] Code: 91 c0 27 ff 4c 8b 44 24 20 e9 79 eb ff ff 4c 89 44 24 20 e8 7d c0 27 ff 4c 8b 44 24 20 e9 91 eb ff ff 4c 89 e7 e8 3b 9f e5 05 <0f> 0b 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 18 48 c1 ea 03 80 [ 74.050884][ T593] RSP: 0018:ffffc9000348f3c8 EFLAGS: 00010286 [ 74.056976][ T593] RAX: 0000000080000000 RBX: ffffc9000348f630 RCX: 0000000000000000 [ 74.064923][ T593] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 0000000000000001 [ 74.072961][ T593] RBP: 0000000000000000 R08: 0000000000000000 R09: ffff888073a585e3 [ 74.080912][ T593] R10: ffffed100e74b0bc R11: 000000000007a089 R12: ffff888073a585e0 [ 74.089469][ T593] R13: ffff888073a584c8 R14: ffff88806f359000 R15: ffffc9000348f640 [ 74.097458][ T593] ? fuse_writepages_fill+0x1665/0x1e30 [ 74.103246][ T593] write_cache_pages+0x53d/0xd40 [ 74.108693][ T593] ? fuse_writepages+0x2c0/0x2c0 [ 74.113692][ T593] ? clear_page_dirty_for_io+0x710/0x710 [ 74.119297][ T593] ? fs_reclaim_acquire+0xb2/0x160 [ 74.124395][ T593] ? rcu_read_lock_sched_held+0x3a/0x70 [ 74.129917][ T593] fuse_writepages+0x1a5/0x2c0 [ 74.134666][ T593] ? fuse_writepages_send+0x370/0x370 [ 74.140008][ T593] ? lock_downgrade+0x6e0/0x6e0 [ 74.144845][ T593] ? rwlock_bug.part.0+0x90/0x90 [ 74.149772][ T593] do_writepages+0x16c/0x6e0 [ 74.154349][ T593] ? writeback_set_ratelimit+0x120/0x120 [ 74.160124][ T593] ? writeback_sb_inodes+0x2dd/0xc50 [ 74.165390][ T593] ? reacquire_held_locks+0x214/0x4e0 [ 74.170735][ T593] ? writeback_sb_inodes+0x2dd/0xc50 [ 74.176081][ T593] ? find_held_lock+0x2d/0x110 [ 74.180817][ T593] ? writeback_sb_inodes+0x36a/0xc50 [ 74.186082][ T593] __writeback_single_inode+0xd6/0xaf0 [ 74.191518][ T593] writeback_sb_inodes+0x466/0xc50 [ 74.196609][ T593] ? sync_inode_metadata+0xb0/0xb0 [ 74.201706][ T593] ? __bpf_trace_writeback_inode_template+0x10/0x10 [ 74.208273][ T593] __writeback_inodes_wb+0xb2/0x200 [ 74.213474][ T593] wb_writeback+0x5a6/0x8b0 [ 74.217959][ T593] ? __writeback_inodes_wb+0x200/0x200 [ 74.223399][ T593] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 74.229389][ T593] ? get_nr_dirty_inodes+0x131/0x1c0 [ 74.234664][ T593] wb_workfn+0x72f/0xf30 [ 74.238926][ T593] ? inode_wait_for_writeback+0x30/0x30 [ 74.244471][ T593] ? lock_acquire+0x1ab/0x510 [ 74.249163][ T593] ? lock_release+0x720/0x720 [ 74.253857][ T593] process_one_work+0x85b/0x1430 [ 74.258789][ T593] ? lock_release+0x720/0x720 [ 74.263673][ T593] ? pwq_dec_nr_in_flight+0x230/0x230 [ 74.269036][ T593] ? rwlock_bug.part.0+0x90/0x90 [ 74.274001][ T593] ? _raw_spin_lock_irq+0x41/0x50 [ 74.279019][ T593] worker_thread+0x598/0x1040 [ 74.283686][ T593] ? process_one_work+0x1430/0x1430 [ 74.288955][ T593] kthread+0x38b/0x460 [ 74.293003][ T593] ? _raw_spin_unlock_irq+0x1f/0x40 [ 74.298177][ T593] ? set_kthread_struct+0x100/0x100 [ 74.303353][ T593] ret_from_fork+0x1f/0x30 [ 74.308102][ T593] Kernel Offset: disabled [ 74.312517][ T593] Rebooting in 86400 seconds..