Warning: Permanently added '10.128.0.45' (ED25519) to the list of known hosts. 2025/07/31 04:56:26 ignoring optional flag "sandboxArg"="0" 2025/07/31 04:56:26 ignoring optional flag "type"="gce" 2025/07/31 04:56:26 parsed 1 programs 2025/07/31 04:56:26 executed programs: 0 [ 68.935700][ T4436] chnl_net:caif_netlink_parms(): no params data found [ 68.970882][ T4436] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.978049][ T4436] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.985615][ T4436] device bridge_slave_0 entered promiscuous mode [ 68.994099][ T4436] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.001212][ T4436] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.008946][ T4436] device bridge_slave_1 entered promiscuous mode [ 69.027010][ T4436] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.037770][ T4436] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.058761][ T4436] team0: Port device team_slave_0 added [ 69.065643][ T4436] team0: Port device team_slave_1 added [ 69.084686][ T4436] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.091748][ T4436] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 69.117927][ T4436] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.130098][ T4436] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.137139][ T4436] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 69.163205][ T4436] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.199588][ T4436] device hsr_slave_0 entered promiscuous mode [ 69.206423][ T4436] device hsr_slave_1 entered promiscuous mode [ 69.694941][ T4436] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.706068][ T4436] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.720955][ T4436] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.732806][ T4436] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.774756][ T4436] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.781887][ T4436] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.789287][ T4436] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.796355][ T4436] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.910257][ T4436] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.933597][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.951995][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.961489][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.971084][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 69.993114][ T4436] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.004702][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.014791][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.025167][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.032331][ T357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.053236][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.063368][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.072178][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.079334][ T357] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.090218][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.099765][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.118579][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.129277][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.139546][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.151714][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.161829][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.170675][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.183331][ T4436] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.195348][ T4436] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.207341][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.216474][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.229294][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.345302][ T4436] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.355117][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.363758][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.383294][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.394821][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.414285][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.424191][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.434413][ T4436] device veth0_vlan entered promiscuous mode [ 70.448894][ T4436] device veth1_vlan entered promiscuous mode [ 70.455694][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.464790][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.473085][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.498233][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 70.509050][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 70.518001][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 70.528474][ T4436] device veth0_macvtap entered promiscuous mode [ 70.540437][ T4436] device veth1_macvtap entered promiscuous mode [ 70.556606][ T4436] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.568435][ T4436] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.576214][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 70.585154][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 70.595011][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 70.604136][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.613349][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 70.622867][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.635577][ T4436] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.644867][ T4436] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.655521][ T4436] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.665743][ T4436] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.724161][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.735295][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.760347][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 70.770958][ T3094] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.780554][ T3094] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.792836][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 70.948108][ T13] Bluetooth: hci0: command 0x0409 tx timeout [ 71.058878][ T4541] loop0: detected capacity change from 0 to 32768 [ 71.078226][ T4541] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4541) [ 71.109240][ T4541] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 71.120663][ T4541] BTRFS info (device loop0): force clearing of disk cache [ 71.128333][ T4541] BTRFS info (device loop0): setting nodatasum [ 71.137903][ T4541] BTRFS info (device loop0): enabling disk space caching [ 71.144965][ T4541] BTRFS info (device loop0): disk space caching is enabled [ 71.158429][ T4541] BTRFS info (device loop0): has skinny extents [ 71.265204][ T4541] BTRFS info (device loop0): enabling ssd optimizations [ 71.273038][ T1420] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.279561][ T1420] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.290561][ T4541] BTRFS info (device loop0): clearing free space tree [ 71.298229][ T4541] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 71.317454][ T4541] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 71.377739][ T4541] BTRFS info (device loop0): checking UUID tree [ 71.434176][ T4541] FAULT_INJECTION: forcing a failure. [ 71.434176][ T4541] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 71.477188][ T4541] CPU: 0 PID: 4541 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 71.485729][ T4541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 71.495803][ T4541] Call Trace: [ 71.499091][ T4541] [ 71.502116][ T4541] dump_stack_lvl+0x168/0x230 [ 71.506827][ T4541] ? show_regs_print_info+0x20/0x20 [ 71.512042][ T4541] ? load_image+0x3b0/0x3b0 [ 71.516556][ T4541] ? __lock_acquire+0x7c60/0x7c60 [ 71.521604][ T4541] should_fail+0x38c/0x4c0 [ 71.526035][ T4541] prepare_alloc_pages+0x1e4/0x5f0 [ 71.531615][ T4541] __alloc_pages+0x10e/0x470 [ 71.536224][ T4541] ? zone_statistics+0x170/0x170 [ 71.541215][ T4541] new_slab+0xc0/0x4b0 [ 71.545310][ T4541] ? kmem_cache_alloc+0x195/0x290 [ 71.550352][ T4541] ___slab_alloc+0x81e/0xdf0 [ 71.554953][ T4541] ? btrfs_insert_item+0xc2/0x2c0 [ 71.559991][ T4541] ? btrfs_insert_item+0xc2/0x2c0 [ 71.565027][ T4541] kmem_cache_alloc+0x195/0x290 [ 71.569905][ T4541] btrfs_insert_item+0xc2/0x2c0 [ 71.574859][ T4541] ? btrfs_insert_empty_items+0x3d0/0x3d0 [ 71.580594][ T4541] ? preempt_count_add+0x8d/0x190 [ 71.585628][ T4541] ? up_write+0x1bb/0x420 [ 71.589972][ T4541] ? btrfs_insert_root+0x26/0x160 [ 71.595016][ T4541] create_subvol+0xb64/0x1a40 [ 71.599732][ T4541] ? create_snapshot+0x800/0x800 [ 71.604707][ T4541] ? down_read+0x1aa/0x2e0 [ 71.609140][ T4541] btrfs_mksubvol+0x67c/0x790 [ 71.613834][ T4541] __btrfs_ioctl_snap_create+0x1b0/0x570 [ 71.619494][ T4541] btrfs_ioctl_snap_create_v2+0x1bf/0x3e0 [ 71.625236][ T4541] btrfs_ioctl+0x66e/0xb10 [ 71.629664][ T4541] ? btrfs_ioctl_get_supported_features+0x40/0x40 [ 71.636088][ T4541] __se_sys_ioctl+0xfa/0x170 [ 71.640692][ T4541] do_syscall_64+0x4c/0xa0 [ 71.645118][ T4541] ? clear_bhb_loop+0x30/0x80 [ 71.649801][ T4541] ? clear_bhb_loop+0x30/0x80 [ 71.654488][ T4541] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 71.660397][ T4541] RIP: 0033:0x7f1ec7b57959 [ 71.664821][ T4541] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 71.684432][ T4541] RSP: 002b:00007f1ec6ed90c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.692854][ T4541] RAX: ffffffffffffffda RBX: 00007f1ec7c76f80 RCX: 00007f1ec7b57959 [ 71.700843][ T4541] RDX: 0000000020000300 RSI: 0000000050009418 RDI: 0000000000000004 [ 71.708821][ T4541] RBP: 00007f1ec6ed9120 R08: 0000000000000000 R09: 0000000000000000 [ 71.716799][ T4541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 71.724777][ T4541] R13: 000000000000000b R14: 00007f1ec7c76f80 R15: 00007fff9d8402a8 [ 71.732770][ T4541] [ 72.499907][ T4623] loop0: detected capacity change from 0 to 32768 [ 72.515678][ T4623] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4623) [ 72.534197][ T4623] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 72.557282][ T4623] BTRFS info (device loop0): force clearing of disk cache [ 72.564458][ T4623] BTRFS info (device loop0): setting nodatasum [ 72.574577][ T4623] BTRFS info (device loop0): enabling disk space caching [ 72.593717][ T4623] BTRFS info (device loop0): disk space caching is enabled [ 72.605695][ T4623] BTRFS info (device loop0): has skinny extents [ 72.699018][ T4623] BTRFS info (device loop0): enabling ssd optimizations [ 72.709682][ T4623] BTRFS info (device loop0): clearing free space tree [ 72.716504][ T4623] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 72.726972][ T4623] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 72.742853][ T4623] BTRFS info (device loop0): checking UUID tree [ 72.754074][ T4623] FAULT_INJECTION: forcing a failure. [ 72.754074][ T4623] name failslab, interval 1, probability 0, space 0, times 1 [ 72.767812][ T4623] CPU: 0 PID: 4623 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 72.776339][ T4623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 72.786402][ T4623] Call Trace: [ 72.789683][ T4623] [ 72.792637][ T4623] dump_stack_lvl+0x168/0x230 [ 72.797330][ T4623] ? show_regs_print_info+0x20/0x20 [ 72.802539][ T4623] ? load_image+0x3b0/0x3b0 [ 72.807050][ T4623] ? __might_sleep+0xf0/0xf0 [ 72.811646][ T4623] ? __lock_acquire+0x7c60/0x7c60 [ 72.816686][ T4623] should_fail+0x38c/0x4c0 [ 72.821115][ T4623] should_failslab+0x5/0x20 [ 72.825630][ T4623] slab_pre_alloc_hook+0x51/0xc0 [ 72.830573][ T4623] ? alloc_extent_state+0x22/0x2e0 [ 72.835700][ T4623] kmem_cache_alloc+0x3d/0x290 [ 72.840479][ T4623] alloc_extent_state+0x22/0x2e0 [ 72.845520][ T4623] set_extent_bit+0x1b6/0x1540 [ 72.850357][ T4623] ? rwsem_write_trylock+0x12f/0x1b0 [ 72.855673][ T4623] ? clear_state_bit+0x560/0x560 [ 72.860712][ T4623] ? memcpy+0x3c/0x60 [ 72.864704][ T4623] btrfs_alloc_tree_block+0x917/0x1300 [ 72.870188][ T4623] ? alloc_reserved_file_extent+0x710/0x710 [ 72.876084][ T4623] ? _raw_spin_lock_irq+0xab/0xe0 [ 72.881121][ T4623] ? _raw_spin_unlock_irq+0x1f/0x40 [ 72.886327][ T4623] ? lockdep_hardirqs_on+0x94/0x140 [ 72.891584][ T4623] ? memcpy+0x3c/0x60 [ 72.895580][ T4623] btrfs_force_cow_block+0x449/0x17c0 [ 72.900984][ T4623] ? btrfs_block_can_be_shared+0x2d0/0x2d0 [ 72.906804][ T4623] ? btrfs_qgroup_trace_subtree_after_cow+0x105/0x780 [ 72.913587][ T4623] btrfs_cow_block+0x3c8/0x7c0 [ 72.918379][ T4623] btrfs_search_slot+0xa4a/0x20a0 [ 72.923438][ T4623] btrfs_insert_item+0xf3/0x2c0 [ 72.928297][ T4623] ? btrfs_insert_empty_items+0x3d0/0x3d0 [ 72.934024][ T4623] ? preempt_count_add+0x8d/0x190 [ 72.939060][ T4623] ? up_write+0x1bb/0x420 [ 72.943397][ T4623] ? btrfs_insert_root+0x26/0x160 [ 72.948431][ T4623] create_subvol+0xb64/0x1a40 [ 72.953134][ T4623] ? create_snapshot+0x800/0x800 [ 72.958107][ T4623] ? down_read+0x1aa/0x2e0 [ 72.962543][ T4623] btrfs_mksubvol+0x67c/0x790 [ 72.967241][ T4623] __btrfs_ioctl_snap_create+0x1b0/0x570 [ 72.972892][ T4623] btrfs_ioctl_snap_create_v2+0x1bf/0x3e0 [ 72.978639][ T4623] btrfs_ioctl+0x66e/0xb10 [ 72.983066][ T4623] ? btrfs_ioctl_get_supported_features+0x40/0x40 [ 72.989493][ T4623] __se_sys_ioctl+0xfa/0x170 [ 72.994108][ T4623] do_syscall_64+0x4c/0xa0 [ 72.998651][ T4623] ? clear_bhb_loop+0x30/0x80 [ 73.003335][ T4623] ? clear_bhb_loop+0x30/0x80 [ 73.008011][ T4623] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 73.013893][ T4623] RIP: 0033:0x7f1ec7b57959 [ 73.018394][ T4623] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 73.037989][ T4623] RSP: 002b:00007f1ec6ed90c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 73.046408][ T4623] RAX: ffffffffffffffda RBX: 00007f1ec7c76f80 RCX: 00007f1ec7b57959 [ 73.054381][ T4623] RDX: 0000000020000300 RSI: 0000000050009418 RDI: 0000000000000004 [ 73.062342][ T4623] RBP: 00007f1ec6ed9120 R08: 0000000000000000 R09: 0000000000000000 [ 73.070391][ T4623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 73.078381][ T4623] R13: 000000000000000b R14: 00007f1ec7c76f80 R15: 00007fff9d8402a8 [ 73.086366][ T4623] [ 73.092411][ T4210] Bluetooth: hci0: command 0x041b tx timeout [ 73.535190][ T4683] loop0: detected capacity change from 0 to 32768 [ 73.546520][ T4683] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4683) [ 73.565301][ T4683] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 73.576328][ T4683] BTRFS info (device loop0): force clearing of disk cache [ 73.586556][ T4683] BTRFS info (device loop0): setting nodatasum [ 73.594835][ T4683] BTRFS info (device loop0): enabling disk space caching [ 73.603710][ T4683] BTRFS info (device loop0): disk space caching is enabled [ 73.613247][ T4683] BTRFS info (device loop0): has skinny extents [ 73.711297][ T4683] BTRFS info (device loop0): enabling ssd optimizations [ 73.720176][ T4683] BTRFS info (device loop0): clearing free space tree [ 73.727000][ T4683] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 73.747439][ T4683] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 73.773540][ T4683] BTRFS info (device loop0): checking UUID tree [ 73.785857][ T4683] FAULT_INJECTION: forcing a failure. [ 73.785857][ T4683] name failslab, interval 1, probability 0, space 0, times 0 [ 73.805844][ T4683] CPU: 1 PID: 4683 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 73.814464][ T4683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 73.824528][ T4683] Call Trace: [ 73.827809][ T4683] [ 73.830739][ T4683] dump_stack_lvl+0x168/0x230 [ 73.835426][ T4683] ? show_regs_print_info+0x20/0x20 [ 73.840637][ T4683] ? load_image+0x3b0/0x3b0 [ 73.845161][ T4683] ? __might_sleep+0xf0/0xf0 [ 73.849763][ T4683] ? __lock_acquire+0x7c60/0x7c60 [ 73.854807][ T4683] should_fail+0x38c/0x4c0 [ 73.859239][ T4683] should_failslab+0x5/0x20 [ 73.863753][ T4683] slab_pre_alloc_hook+0x51/0xc0 [ 73.868701][ T4683] ? btrfs_insert_item+0xc2/0x2c0 [ 73.873742][ T4683] kmem_cache_alloc+0x3d/0x290 [ 73.878529][ T4683] btrfs_insert_item+0xc2/0x2c0 [ 73.883399][ T4683] ? btrfs_insert_empty_items+0x3d0/0x3d0 [ 73.889232][ T4683] ? preempt_count_add+0x8d/0x190 [ 73.894273][ T4683] ? up_write+0x1bb/0x420 [ 73.898619][ T4683] ? btrfs_insert_root+0x26/0x160 [ 73.903668][ T4683] create_subvol+0xb64/0x1a40 [ 73.908378][ T4683] ? create_snapshot+0x800/0x800 [ 73.913358][ T4683] ? down_read+0x1aa/0x2e0 [ 73.917792][ T4683] btrfs_mksubvol+0x67c/0x790 [ 73.922494][ T4683] __btrfs_ioctl_snap_create+0x1b0/0x570 [ 73.928152][ T4683] btrfs_ioctl_snap_create_v2+0x1bf/0x3e0 [ 73.933893][ T4683] btrfs_ioctl+0x66e/0xb10 [ 73.938326][ T4683] ? btrfs_ioctl_get_supported_features+0x40/0x40 [ 73.944756][ T4683] __se_sys_ioctl+0xfa/0x170 [ 73.949361][ T4683] do_syscall_64+0x4c/0xa0 [ 73.953783][ T4683] ? clear_bhb_loop+0x30/0x80 [ 73.958468][ T4683] ? clear_bhb_loop+0x30/0x80 [ 73.963202][ T4683] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 73.969106][ T4683] RIP: 0033:0x7f1ec7b57959 [ 73.973529][ T4683] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 73.993150][ T4683] RSP: 002b:00007f1ec6ed90c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 74.001578][ T4683] RAX: ffffffffffffffda RBX: 00007f1ec7c76f80 RCX: 00007f1ec7b57959 [ 74.009569][ T4683] RDX: 0000000020000300 RSI: 0000000050009418 RDI: 0000000000000004 2025/07/31 04:56:31 executed programs: 3 [ 74.017553][ T4683] RBP: 00007f1ec6ed9120 R08: 0000000000000000 R09: 0000000000000000 [ 74.025589][ T4683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 74.033571][ T4683] R13: 000000000000000b R14: 00007f1ec7c76f80 R15: 00007fff9d8402a8 [ 74.041570][ T4683] [ 74.495158][ T4751] loop0: detected capacity change from 0 to 32768 [ 74.514182][ T4751] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4751) [ 74.535006][ T4751] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 74.545456][ T4751] BTRFS info (device loop0): force clearing of disk cache [ 74.556510][ T4751] BTRFS info (device loop0): setting nodatasum [ 74.568363][ T4751] BTRFS info (device loop0): enabling disk space caching [ 74.575423][ T4751] BTRFS info (device loop0): disk space caching is enabled [ 74.588263][ T4751] BTRFS info (device loop0): has skinny extents [ 74.692598][ T4751] BTRFS info (device loop0): enabling ssd optimizations [ 74.708035][ T4751] BTRFS info (device loop0): clearing free space tree [ 74.725598][ T4751] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 74.742056][ T4751] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 74.757417][ T4751] BTRFS info (device loop0): checking UUID tree [ 74.770063][ T4751] FAULT_INJECTION: forcing a failure. [ 74.770063][ T4751] name failslab, interval 1, probability 0, space 0, times 0 [ 74.784095][ T4751] CPU: 1 PID: 4751 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 74.792617][ T4751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 74.802684][ T4751] Call Trace: [ 74.805982][ T4751] [ 74.808915][ T4751] dump_stack_lvl+0x168/0x230 [ 74.813605][ T4751] ? show_regs_print_info+0x20/0x20 [ 74.818813][ T4751] ? load_image+0x3b0/0x3b0 [ 74.823329][ T4751] ? __might_sleep+0xf0/0xf0 [ 74.827923][ T4751] ? __lock_acquire+0x7c60/0x7c60 [ 74.832971][ T4751] should_fail+0x38c/0x4c0 [ 74.837405][ T4751] should_failslab+0x5/0x20 [ 74.841910][ T4751] slab_pre_alloc_hook+0x51/0xc0 [ 74.847034][ T4751] ? alloc_extent_state+0x22/0x2e0 [ 74.852169][ T4751] kmem_cache_alloc+0x3d/0x290 [ 74.857180][ T4751] alloc_extent_state+0x22/0x2e0 [ 74.862134][ T4751] set_extent_bit+0x1b6/0x1540 [ 74.866909][ T4751] ? rwsem_write_trylock+0x12f/0x1b0 [ 74.872215][ T4751] ? clear_state_bit+0x560/0x560 [ 74.877167][ T4751] ? memcpy+0x3c/0x60 [ 74.881162][ T4751] btrfs_alloc_tree_block+0x917/0x1300 [ 74.886658][ T4751] ? alloc_reserved_file_extent+0x710/0x710 [ 74.892560][ T4751] ? __kernel_text_address+0x9a/0x100 [ 74.897960][ T4751] ? memcpy+0x3c/0x60 [ 74.901956][ T4751] btrfs_force_cow_block+0x449/0x17c0 [ 74.907365][ T4751] ? btrfs_block_can_be_shared+0x2d0/0x2d0 [ 74.913189][ T4751] ? btrfs_qgroup_trace_subtree_after_cow+0x105/0x780 [ 74.919969][ T4751] btrfs_cow_block+0x3c8/0x7c0 [ 74.924755][ T4751] btrfs_search_slot+0xa4a/0x20a0 [ 74.929812][ T4751] btrfs_insert_item+0xf3/0x2c0 [ 74.934675][ T4751] ? btrfs_insert_empty_items+0x3d0/0x3d0 [ 74.940552][ T4751] ? preempt_count_add+0x8d/0x190 [ 74.945591][ T4751] ? up_write+0x1bb/0x420 [ 74.949928][ T4751] ? btrfs_insert_root+0x26/0x160 [ 74.954965][ T4751] create_subvol+0xb64/0x1a40 [ 74.959669][ T4751] ? create_snapshot+0x800/0x800 [ 74.964700][ T4751] ? down_read+0x1aa/0x2e0 [ 74.969129][ T4751] btrfs_mksubvol+0x67c/0x790 [ 74.973819][ T4751] __btrfs_ioctl_snap_create+0x1b0/0x570 [ 74.979474][ T4751] btrfs_ioctl_snap_create_v2+0x1bf/0x3e0 [ 74.985220][ T4751] btrfs_ioctl+0x66e/0xb10 [ 74.989650][ T4751] ? btrfs_ioctl_get_supported_features+0x40/0x40 [ 74.996077][ T4751] __se_sys_ioctl+0xfa/0x170 [ 75.000689][ T4751] do_syscall_64+0x4c/0xa0 [ 75.005200][ T4751] ? clear_bhb_loop+0x30/0x80 [ 75.009988][ T4751] ? clear_bhb_loop+0x30/0x80 [ 75.014671][ T4751] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 75.020593][ T4751] RIP: 0033:0x7f1ec7b57959 [ 75.025020][ T4751] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 75.044642][ T4751] RSP: 002b:00007f1ec6ed90c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 75.053091][ T4751] RAX: ffffffffffffffda RBX: 00007f1ec7c76f80 RCX: 00007f1ec7b57959 [ 75.061082][ T4751] RDX: 0000000020000300 RSI: 0000000050009418 RDI: 0000000000000004 [ 75.069063][ T4751] RBP: 00007f1ec6ed9120 R08: 0000000000000000 R09: 0000000000000000 [ 75.077041][ T4751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 75.085023][ T4751] R13: 000000000000000b R14: 00007f1ec7c76f80 R15: 00007fff9d8402a8 [ 75.093144][ T4751] [ 75.187584][ T4732] Bluetooth: hci0: command 0x040f tx timeout [ 75.577380][ T4818] loop0: detected capacity change from 0 to 32768 [ 75.594175][ T4818] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4818) [ 75.614974][ T4818] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 75.625212][ T4818] BTRFS info (device loop0): force clearing of disk cache [ 75.633678][ T4818] BTRFS info (device loop0): setting nodatasum [ 75.640269][ T4818] BTRFS info (device loop0): enabling disk space caching [ 75.649463][ T4818] BTRFS info (device loop0): disk space caching is enabled [ 75.656877][ T4818] BTRFS info (device loop0): has skinny extents [ 75.701657][ T4818] BTRFS info (device loop0): enabling ssd optimizations [ 75.718284][ T4818] BTRFS info (device loop0): clearing free space tree [ 75.725410][ T4818] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 75.747908][ T4818] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 75.764133][ T4818] BTRFS info (device loop0): checking UUID tree [ 75.779283][ T4818] FAULT_INJECTION: forcing a failure. [ 75.779283][ T4818] name failslab, interval 1, probability 0, space 0, times 0 [ 75.797337][ T4818] CPU: 0 PID: 4818 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 75.805866][ T4818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 75.815940][ T4818] Call Trace: [ 75.819224][ T4818] [ 75.822159][ T4818] dump_stack_lvl+0x168/0x230 [ 75.826849][ T4818] ? show_regs_print_info+0x20/0x20 [ 75.832058][ T4818] ? load_image+0x3b0/0x3b0 [ 75.836575][ T4818] ? __might_sleep+0xf0/0xf0 [ 75.841182][ T4818] ? __lock_acquire+0x7c60/0x7c60 [ 75.846222][ T4818] should_fail+0x38c/0x4c0 [ 75.850658][ T4818] should_failslab+0x5/0x20 [ 75.855169][ T4818] slab_pre_alloc_hook+0x51/0xc0 [ 75.860112][ T4818] ? btrfs_add_delayed_tree_ref+0x1fb/0xf40 [ 75.866011][ T4818] kmem_cache_alloc+0x3d/0x290 [ 75.870796][ T4818] btrfs_add_delayed_tree_ref+0x1fb/0xf40 [ 75.876527][ T4818] ? rcu_is_watching+0x11/0xa0 [ 75.881299][ T4818] ? btrfs_alloc_tree_block+0xa21/0x1300 [ 75.886959][ T4818] btrfs_alloc_tree_block+0xbe1/0x1300 [ 75.892441][ T4818] ? alloc_reserved_file_extent+0x710/0x710 [ 75.898364][ T4818] create_subvol+0x56e/0x1a40 [ 75.903069][ T4818] ? create_snapshot+0x800/0x800 [ 75.908038][ T4818] ? down_read+0x1aa/0x2e0 [ 75.912462][ T4818] btrfs_mksubvol+0x67c/0x790 [ 75.917156][ T4818] __btrfs_ioctl_snap_create+0x1b0/0x570 [ 75.922806][ T4818] btrfs_ioctl_snap_create_v2+0x1bf/0x3e0 [ 75.928548][ T4818] btrfs_ioctl+0x66e/0xb10 [ 75.932979][ T4818] ? btrfs_ioctl_get_supported_features+0x40/0x40 [ 75.939403][ T4818] __se_sys_ioctl+0xfa/0x170 [ 75.944007][ T4818] do_syscall_64+0x4c/0xa0 [ 75.948439][ T4818] ? clear_bhb_loop+0x30/0x80 [ 75.953119][ T4818] ? clear_bhb_loop+0x30/0x80 [ 75.957803][ T4818] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 75.963790][ T4818] RIP: 0033:0x7f1ec7b57959 [ 75.968225][ T4818] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 75.987830][ T4818] RSP: 002b:00007f1ec6ed90c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 75.996258][ T4818] RAX: ffffffffffffffda RBX: 00007f1ec7c76f80 RCX: 00007f1ec7b57959 [ 76.004240][ T4818] RDX: 0000000020000300 RSI: 0000000050009418 RDI: 0000000000000004 [ 76.012219][ T4818] RBP: 00007f1ec6ed9120 R08: 0000000000000000 R09: 0000000000000000 [ 76.020196][ T4818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 76.028172][ T4818] R13: 000000000000000b R14: 00007f1ec7c76f80 R15: 00007fff9d8402a8 [ 76.036193][ T4818] [ 76.142660][ T4436] ------------[ cut here ]------------ [ 76.148408][ T4436] WARNING: CPU: 1 PID: 4436 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0 [ 76.159871][ T4436] Modules linked in: [ 76.163774][ T4436] CPU: 1 PID: 4436 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 76.172348][ T4436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 76.182463][ T4436] RIP: 0010:btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0 [ 76.190004][ T4436] Code: 35 00 00 74 08 4c 89 ff e8 6a b2 5f fe 4d 8b 27 4c 89 e7 48 8b 6c 24 18 48 89 ee e8 f7 50 1b fe 49 39 ec 73 1a e8 0d 4f 1b fe <0f> 0b 31 db 43 80 7c 35 00 00 0f 85 6d ff ff ff e9 70 ff ff ff e8 [ 76.209661][ T4436] RSP: 0018:ffffc9000301fb58 EFLAGS: 00010293 [ 76.215743][ T4436] RAX: ffffffff835c7513 RBX: fffffffffff30000 RCX: ffff888022519dc0 [ 76.223786][ T4436] RDX: 0000000000000000 RSI: 00000000000d0000 RDI: 00000000000cf000 [ 76.231807][ T4436] RBP: 00000000000d0000 R08: dffffc0000000000 R09: fffffbfff1ad2dd6 [ 76.239859][ T4436] R10: fffffbfff1ad2dd6 R11: 1ffffffff1ad2dd5 R12: 00000000000cf000 [ 76.247875][ T4436] R13: 1ffff11003fe110c R14: dffffc0000000000 R15: ffff88801ff08860 [ 76.255855][ T4436] FS: 000055556978f480(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 76.264849][ T4436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.271491][ T4436] CR2: 000055a081ed7950 CR3: 000000001f48e000 CR4: 00000000003506e0 [ 76.279539][ T4436] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.287559][ T4436] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.295546][ T4436] Call Trace: [ 76.298888][ T4436] [ 76.301830][ T4436] btrfs_block_rsv_release+0x367/0x550 [ 76.307372][ T4436] btrfs_release_global_block_rsv+0x2f/0x250 [ 76.313376][ T4436] btrfs_free_block_groups+0x8c6/0xcc0 [ 76.318889][ T4436] close_ctree+0x706/0x8c0 [ 76.323330][ T4436] ? init_tree_roots+0x1b30/0x1b30 [ 76.328527][ T4436] ? clear_inode+0x150/0x150 [ 76.333152][ T4436] ? btrfs_attach_transaction_barrier+0x81/0x90 [ 76.339469][ T4436] ? fscrypt_destroy_keyring+0x288/0x2a0 [ 76.345121][ T4436] ? btrfs_fill_super+0x2e0/0x2e0 [ 76.350230][ T4436] generic_shutdown_super+0x130/0x300 [ 76.355617][ T4436] kill_anon_super+0x36/0x70 [ 76.360301][ T4436] btrfs_kill_super+0x3d/0x50 [ 76.364996][ T4436] deactivate_locked_super+0x93/0xf0 [ 76.370366][ T4436] cleanup_mnt+0x418/0x4d0 [ 76.374803][ T4436] ? lockdep_hardirqs_on+0x94/0x140 [ 76.380087][ T4436] task_work_run+0x125/0x1a0 [ 76.384693][ T4436] exit_to_user_mode_loop+0x10f/0x130 [ 76.390154][ T4436] exit_to_user_mode_prepare+0xb1/0x140 [ 76.395716][ T4436] syscall_exit_to_user_mode+0x16/0x40 [ 76.401355][ T4436] do_syscall_64+0x58/0xa0 [ 76.405782][ T4436] ? clear_bhb_loop+0x30/0x80 [ 76.410533][ T4436] ? clear_bhb_loop+0x30/0x80 [ 76.415237][ T4436] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 76.421210][ T4436] RIP: 0033:0x7f1ec7b58c87 [ 76.425649][ T4436] Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8 [ 76.445330][ T4436] RSP: 002b:00007fff9d83f4c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 76.453796][ T4436] RAX: 0000000000000000 RBX: 00007f1ec7bb2c5a RCX: 00007f1ec7b58c87 [ 76.461846][ T4436] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007fff9d83f580 [ 76.469875][ T4436] RBP: 00007fff9d83f580 R08: 0000000000000000 R09: 0000000000000000 [ 76.477921][ T4436] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff9d840640 [ 76.486023][ T4436] R13: 00007f1ec7bb2c5a R14: 000000000001263d R15: 0000000000000003 [ 76.494090][ T4436] [ 76.497166][ T4436] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 76.504447][ T4436] CPU: 1 PID: 4436 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 76.512949][ T4436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 76.523003][ T4436] Call Trace: [ 76.526289][ T4436] [ 76.529231][ T4436] dump_stack_lvl+0x168/0x230 [ 76.533925][ T4436] ? show_regs_print_info+0x20/0x20 [ 76.539139][ T4436] ? load_image+0x3b0/0x3b0 [ 76.543666][ T4436] panic+0x2c9/0x7f0 [ 76.547573][ T4436] ? bpf_jit_dump+0xd0/0xd0 [ 76.552096][ T4436] ? btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0 [ 76.558955][ T4436] __warn+0x248/0x2b0 [ 76.562945][ T4436] ? btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0 [ 76.569809][ T4436] report_bug+0x1b7/0x2e0 [ 76.574150][ T4436] handle_bug+0x3a/0x70 [ 76.578404][ T4436] exc_invalid_op+0x16/0x40 [ 76.582929][ T4436] asm_exc_invalid_op+0x16/0x20 [ 76.587814][ T4436] RIP: 0010:btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0 [ 76.595297][ T4436] Code: 35 00 00 74 08 4c 89 ff e8 6a b2 5f fe 4d 8b 27 4c 89 e7 48 8b 6c 24 18 48 89 ee e8 f7 50 1b fe 49 39 ec 73 1a e8 0d 4f 1b fe <0f> 0b 31 db 43 80 7c 35 00 00 0f 85 6d ff ff ff e9 70 ff ff ff e8 [ 76.614884][ T4436] RSP: 0018:ffffc9000301fb58 EFLAGS: 00010293 [ 76.620937][ T4436] RAX: ffffffff835c7513 RBX: fffffffffff30000 RCX: ffff888022519dc0 [ 76.628887][ T4436] RDX: 0000000000000000 RSI: 00000000000d0000 RDI: 00000000000cf000 [ 76.636841][ T4436] RBP: 00000000000d0000 R08: dffffc0000000000 R09: fffffbfff1ad2dd6 [ 76.644879][ T4436] R10: fffffbfff1ad2dd6 R11: 1ffffffff1ad2dd5 R12: 00000000000cf000 [ 76.652834][ T4436] R13: 1ffff11003fe110c R14: dffffc0000000000 R15: ffff88801ff08860 [ 76.660802][ T4436] ? btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0 [ 76.667656][ T4436] ? btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0 [ 76.674495][ T4436] btrfs_block_rsv_release+0x367/0x550 [ 76.679940][ T4436] btrfs_release_global_block_rsv+0x2f/0x250 [ 76.685992][ T4436] btrfs_free_block_groups+0x8c6/0xcc0 [ 76.691441][ T4436] close_ctree+0x706/0x8c0 [ 76.695841][ T4436] ? init_tree_roots+0x1b30/0x1b30 [ 76.700932][ T4436] ? clear_inode+0x150/0x150 [ 76.705499][ T4436] ? btrfs_attach_transaction_barrier+0x81/0x90 [ 76.711745][ T4436] ? fscrypt_destroy_keyring+0x288/0x2a0 [ 76.717372][ T4436] ? btrfs_fill_super+0x2e0/0x2e0 [ 76.722386][ T4436] generic_shutdown_super+0x130/0x300 [ 76.727746][ T4436] kill_anon_super+0x36/0x70 [ 76.732316][ T4436] btrfs_kill_super+0x3d/0x50 [ 76.736969][ T4436] deactivate_locked_super+0x93/0xf0 [ 76.742237][ T4436] cleanup_mnt+0x418/0x4d0 [ 76.746647][ T4436] ? lockdep_hardirqs_on+0x94/0x140 [ 76.751833][ T4436] task_work_run+0x125/0x1a0 [ 76.756495][ T4436] exit_to_user_mode_loop+0x10f/0x130 [ 76.761855][ T4436] exit_to_user_mode_prepare+0xb1/0x140 [ 76.767408][ T4436] syscall_exit_to_user_mode+0x16/0x40 [ 76.772890][ T4436] do_syscall_64+0x58/0xa0 [ 76.777295][ T4436] ? clear_bhb_loop+0x30/0x80 [ 76.781957][ T4436] ? clear_bhb_loop+0x30/0x80 [ 76.786630][ T4436] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 76.792507][ T4436] RIP: 0033:0x7f1ec7b58c87 [ 76.796912][ T4436] Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8 [ 76.816555][ T4436] RSP: 002b:00007fff9d83f4c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 76.824958][ T4436] RAX: 0000000000000000 RBX: 00007f1ec7bb2c5a RCX: 00007f1ec7b58c87 [ 76.832997][ T4436] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007fff9d83f580 [ 76.840947][ T4436] RBP: 00007fff9d83f580 R08: 0000000000000000 R09: 0000000000000000 [ 76.848900][ T4436] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff9d840640 [ 76.856857][ T4436] R13: 00007f1ec7bb2c5a R14: 000000000001263d R15: 0000000000000003 [ 76.864820][ T4436] [ 76.868035][ T4436] Kernel Offset: disabled [ 76.872466][ T4436] Rebooting in 86400 seconds..