Warning: Permanently added '10.128.10.21' (ECDSA) to the list of known hosts. executing program [ 41.731190] kasan: CONFIG_KASAN_INLINE enabled [ 41.735941] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 41.743352] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 41.749594] CPU: 0 PID: 5396 Comm: syz-executor031 Not tainted 4.19.0-rc7+ #57 [ 41.756934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.766286] RIP: 0010:rb_erase+0x306/0x3710 [ 41.770593] Code: c7 81 28 01 00 00 f2 f2 f2 f2 c7 81 2c 01 00 00 00 f2 f2 f2 48 89 f9 65 48 8b 1c 25 28 00 00 00 48 89 5d d0 31 db 48 c1 e9 03 <42> 80 3c 01 00 0f 85 41 1c 00 00 4c 8d 48 10 4c 8b 78 08 48 b9 00 [ 41.789484] RSP: 0018:ffff8801d7946918 EFLAGS: 00010202 [ 41.794844] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 41.802119] RDX: 1ffff1003af28d2b RSI: ffffffff8afbc860 RDI: 0000000000000008 [ 41.809375] RBP: ffff8801d7947320 R08: dffffc0000000000 R09: fffffbfff12d69a0 [ 41.816631] R10: fffffbfff12d69a0 R11: ffffffff896b4d03 R12: ffff8801b6b5e970 [ 41.823890] R13: dffffc0000000000 R14: ffff8801d79472f8 R15: ffff8801d7947438 [ 41.831171] FS: 00000000014a5880(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 41.839404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.845274] CR2: 0000000020000700 CR3: 00000001d872c000 CR4: 00000000001406f0 [ 41.852539] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.859796] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.867050] Call Trace: [ 41.869627] ? lockdep_on+0x50/0x50 [ 41.873257] ? rb_insert_color+0x1460/0x1460 [ 41.877654] ? noop_count+0x40/0x40 [ 41.881267] ? lock_pin_lock+0x350/0x350 [ 41.885331] ? noop_count+0x40/0x40 [ 41.888966] ? kasan_check_read+0x11/0x20 [ 41.893114] ? noop_count+0x40/0x40 [ 41.896731] ? noop_count+0x40/0x40 [ 41.900360] ? lock_pin_lock+0x350/0x350 [ 41.904416] ? mark_held_locks+0x130/0x130 [ 41.908640] ? check_usage_forwards+0x3e0/0x3e0 [ 41.913293] ? __bfs+0x385/0x7a0 [ 41.916642] ? noop_count+0x40/0x40 [ 41.920273] ? check_usage+0x1a9/0x790 [ 41.924157] ? lock_pin_lock+0x350/0x350 [ 41.928213] ? check_usage_forwards+0x3e0/0x3e0 [ 41.932867] ? __bfs+0x385/0x7a0 [ 41.936215] ? __lock_acquire+0x7ec/0x4ec0 [ 41.940435] ? lockdep_on+0x50/0x50 [ 41.944049] ? lock_pin_lock+0x350/0x350 [ 41.948097] ? mark_held_locks+0x130/0x130 [ 41.952323] ? kasan_check_read+0x11/0x20 [ 41.956477] ? __lock_acquire+0x2881/0x4ec0 [ 41.960798] ? mark_held_locks+0x130/0x130 [ 41.965017] ? print_usage_bug+0xc0/0xc0 [ 41.969065] ? _raw_spin_unlock+0x2c/0x50 [ 41.973198] ? graph_lock+0x170/0x170 [ 41.976986] ? ext4_exit_mballoc+0xc0/0xc0 [ 41.981206] ? __lock_acquire+0x7ec/0x4ec0 [ 41.985427] ? find_held_lock+0x36/0x1c0 [ 41.989498] ? mark_held_locks+0x130/0x130 [ 41.993721] ? lock_downgrade+0x900/0x900 [ 41.997856] ? ext4_es_scan+0x960/0x960 [ 42.001822] ? lock_release+0x970/0x970 [ 42.005797] ? do_raw_write_trylock+0x1c0/0x1c0 [ 42.010456] ? kasan_check_write+0x14/0x20 [ 42.014695] ? lock_acquire+0x1ed/0x520 [ 42.018657] ? integrity_inode_free+0x77/0x320 [ 42.023229] ? ext4_es_remove_extent+0x151/0x500 [ 42.027985] ? lock_release+0x970/0x970 [ 42.031959] ? kasan_check_write+0x14/0x20 [ 42.036186] ? do_raw_write_lock+0xbd/0x1b0 [ 42.040504] integrity_inode_free+0x12f/0x320 [ 42.044990] security_inode_free+0x19/0x90 [ 42.049217] __destroy_inode+0x328/0x820 [ 42.053285] ? generic_update_time+0x450/0x450 [ 42.057855] ? evict+0x5d8/0x980 [ 42.061218] ? lock_downgrade+0x900/0x900 [ 42.065356] ? __inode_wait_for_writeback+0x2cf/0x380 [ 42.070559] destroy_inode+0xda/0x200 [ 42.074350] ? __destroy_inode+0x820/0x820 [ 42.078571] ? kasan_check_write+0x14/0x20 [ 42.082801] ? do_raw_spin_lock+0xc1/0x200 [ 42.087035] evict+0x5e0/0x980 [ 42.090217] ? destroy_inode+0x200/0x200 [ 42.094278] ? iput+0x671/0xa90 [ 42.097550] ? lock_downgrade+0x900/0x900 [ 42.101694] ? kasan_check_read+0x11/0x20 [ 42.105831] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 42.110398] ? lock_downgrade+0x900/0x900 [ 42.114537] iput+0x679/0xa90 [ 42.117631] ? inode_add_lru+0x2a0/0x2a0 [ 42.121681] ? up_write+0x7b/0x220 [ 42.125209] ? up_read+0x110/0x110 [ 42.128731] ? up_read+0x110/0x110 [ 42.132261] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 42.137810] ? check_preemption_disabled+0x48/0x200 [ 42.142818] ext4_ioctl+0x236f/0x4210 [ 42.146608] ? ext4_ioctl_group_add+0x560/0x560 [ 42.151266] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 42.157048] ? kasan_check_read+0x11/0x20 [ 42.161198] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 42.166493] ? rcu_bh_qs+0xc0/0xc0 [ 42.170020] ? rcu_bh_qs+0xc0/0xc0 [ 42.173550] ? unwind_dump+0x190/0x190 [ 42.177445] ? is_bpf_text_address+0xd3/0x170 [ 42.181935] ? kernel_text_address+0x79/0xf0 [ 42.186339] ? __kernel_text_address+0xd/0x40 [ 42.190822] ? unwind_get_return_address+0x61/0xa0 [ 42.195751] ? __save_stack_trace+0x8d/0xf0 [ 42.200069] ? save_stack+0xa9/0xd0 [ 42.203683] ? save_stack+0x43/0xd0 [ 42.207298] ? __kasan_slab_free+0x102/0x150 [ 42.211699] ? kasan_slab_free+0xe/0x10 [ 42.215665] ? kmem_cache_free+0x83/0x290 [ 42.219802] ? putname+0xf2/0x130 [ 42.223242] ? do_sys_open+0x54d/0x700 [ 42.227115] ? __x64_sys_open+0x7e/0xc0 [ 42.231094] ? do_syscall_64+0x1b9/0x820 [ 42.235150] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 42.240518] ? trace_hardirqs_off+0xb8/0x310 [ 42.244914] ? kasan_check_read+0x11/0x20 [ 42.249070] ? do_raw_spin_unlock+0xa7/0x2f0 [ 42.253470] ? trace_hardirqs_on+0x310/0x310 [ 42.257871] ? kasan_check_write+0x14/0x20 [ 42.262091] ? trace_hardirqs_off+0xb8/0x310 [ 42.266492] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 42.272018] ? check_preemption_disabled+0x48/0x200 [ 42.277022] ? ext4_ioctl_group_add+0x560/0x560 [ 42.281678] do_vfs_ioctl+0x1de/0x1720 [ 42.285554] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 42.291091] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 42.296365] ? ioctl_preallocate+0x300/0x300 [ 42.300772] ? memset+0x31/0x40 [ 42.304067] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 42.309598] ? smack_file_ioctl+0x210/0x3c0 [ 42.313922] ? fget_raw+0x20/0x20 [ 42.317367] ? smack_file_lock+0x2e0/0x2e0 [ 42.321592] ? rcu_read_lock_sched_held+0x108/0x120 [ 42.326607] ? do_syscall_64+0x9a/0x820 [ 42.330586] ? do_syscall_64+0x9a/0x820 [ 42.334557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 42.340093] ? security_file_ioctl+0x94/0xc0 [ 42.344515] ksys_ioctl+0xa9/0xd0 [ 42.347957] __x64_sys_ioctl+0x73/0xb0 [ 42.351849] do_syscall_64+0x1b9/0x820 [ 42.355740] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 42.361102] ? syscall_return_slowpath+0x5e0/0x5e0 [ 42.366020] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.370857] ? trace_hardirqs_on_caller+0x310/0x310 [ 42.375865] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 42.380870] ? prepare_exit_to_usermode+0x291/0x3b0 [ 42.385880] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.390716] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 42.395893] RIP: 0033:0x440029 [ 42.399089] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 42.417985] RSP: 002b:00007ffc213f9e88 EFLAGS: 00000217 ORIG_RAX: 0000000000000010 [ 42.425691] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440029 [ 42.432950] RDX: 0000000000440029 RSI: 0000000000006611 RDI: 0000000000000004 [ 42.440209] RBP: 00000000006ca018 R08: 0000000000000000 R09: 00000000004002c8 [ 42.447477] R10: 0000000000000000 R11: 0000000000000217 R12: 00000000004018b0 [ 42.454741] R13: 0000000000401940 R14: 0000000000000000 R15: 0000000000000000 [ 42.462007] Modules linked in: [ 42.465318] ---[ end trace 8abb0bc1756130c7 ]--- [ 42.470181] RIP: 0010:rb_erase+0x306/0x3710 [ 42.474573] Code: c7 81 28 01 00 00 f2 f2 f2 f2 c7 81 2c 01 00 00 00 f2 f2 f2 48 89 f9 65 48 8b 1c 25 28 00 00 00 48 89 5d d0 31 db 48 c1 e9 03 <42> 80 3c 01 00 0f 85 41 1c 00 00 4c 8d 48 10 4c 8b 78 08 48 b9 00 [ 42.493563] RSP: 0018:ffff8801d7946918 EFLAGS: 00010202 [ 42.498939] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 42.506390] RDX: 1ffff1003af28d2b RSI: ffffffff8afbc860 RDI: 0000000000000008 [ 42.513696] RBP: ffff8801d7947320 R08: dffffc0000000000 R09: fffffbfff12d69a0 [ 42.520964] R10: fffffbfff12d69a0 R11: ffffffff896b4d03 R12: ffff8801b6b5e970 [ 42.528286] R13: dffffc0000000000 R14: ffff8801d79472f8 R15: ffff8801d7947438 [ 42.535580] FS: 00000000014a5880(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 42.543969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.549853] CR2: 0000000020000700 CR3: 00000001d872c000 CR4: 00000000001406f0 [ 42.557171] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.564461] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.571746] Kernel panic - not syncing: Fatal exception [ 42.578050] Kernel Offset: disabled [ 42.581694] Rebooting in 86400 seconds..