Warning: Permanently added '10.128.1.167' (ED25519) to the list of known hosts. 1970/01/01 00:00:24 parsed 1 programs [ 25.321464][ T6554] cgroup: Unknown subsys name 'net' [ 25.491036][ T6554] cgroup: Unknown subsys name 'cpuset' [ 25.493233][ T6554] cgroup: Unknown subsys name 'rlimit' [ 25.636302][ T6554] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 34.232377][ T6561] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 34.340442][ T355] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.341917][ T355] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 34.348329][ T917] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.349788][ T917] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.631421][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.631676][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.634394][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.636986][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.638497][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.822024][ T6632] chnl_net:caif_netlink_parms(): no params data found [ 35.846684][ T6632] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.846919][ T6632] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.846992][ T6632] bridge_slave_0: entered allmulticast mode [ 35.847434][ T6632] bridge_slave_0: entered promiscuous mode [ 35.851267][ T6632] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.851318][ T6632] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.851382][ T6632] bridge_slave_1: entered allmulticast mode [ 35.851802][ T6632] bridge_slave_1: entered promiscuous mode [ 35.865227][ T6632] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.867765][ T6632] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.940483][ T6632] team0: Port device team_slave_0 added [ 35.941316][ T6632] team0: Port device team_slave_1 added [ 35.948684][ T6632] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.948707][ T6632] 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 1532 would solve the problem. [ 35.948719][ T6632] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.949470][ T6632] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.949479][ T6632] 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 1532 would solve the problem. [ 35.949492][ T6632] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.974589][ T6632] hsr_slave_0: entered promiscuous mode [ 35.974897][ T6632] hsr_slave_1: entered promiscuous mode [ 36.027237][ T6632] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 36.029369][ T6632] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 36.032005][ T6632] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 36.034003][ T6632] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 36.044290][ T6632] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.044335][ T6632] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.044512][ T6632] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.044538][ T6632] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.059229][ T6632] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.062727][ T917] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.064104][ T917] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.068284][ T6632] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.070893][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.070944][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.075099][ T917] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.075135][ T917] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.155486][ T6632] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.170361][ T6632] veth0_vlan: entered promiscuous mode [ 36.171870][ T6632] veth1_vlan: entered promiscuous mode [ 36.178109][ T6632] veth0_macvtap: entered promiscuous mode [ 36.179049][ T6632] veth1_macvtap: entered promiscuous mode [ 36.182620][ T6632] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.186640][ T6632] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.196049][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.196203][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.196226][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.196246][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.446598][ T917] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.502338][ T917] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.544557][ T917] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.574228][ T917] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:36 executed programs: 0 [ 36.614964][ T6143] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 36.615280][ T6143] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 36.615445][ T6143] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 36.615731][ T6143] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 36.615912][ T6143] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 36.664115][ T6657] chnl_net:caif_netlink_parms(): no params data found [ 36.683502][ T6657] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.684887][ T6657] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.686375][ T6657] bridge_slave_0: entered allmulticast mode [ 36.688145][ T6657] bridge_slave_0: entered promiscuous mode [ 36.690968][ T6657] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.691035][ T6657] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.691087][ T6657] bridge_slave_1: entered allmulticast mode [ 36.691481][ T6657] bridge_slave_1: entered promiscuous mode [ 36.699495][ T6657] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.700524][ T6657] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.709268][ T6657] team0: Port device team_slave_0 added [ 36.710265][ T6657] team0: Port device team_slave_1 added [ 36.716727][ T6657] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.716746][ T6657] 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 1532 would solve the problem. [ 36.716758][ T6657] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.717263][ T6657] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.717271][ T6657] 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 1532 would solve the problem. [ 36.717285][ T6657] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.735824][ T6657] hsr_slave_0: entered promiscuous mode [ 36.736113][ T6657] hsr_slave_1: entered promiscuous mode [ 36.736320][ T6657] debugfs: 'hsr0' already exists in 'hsr' [ 36.736371][ T6657] Cannot create hsr debugfs directory [ 38.659998][ T53] Bluetooth: hci0: command tx timeout [ 39.867244][ T917] bridge_slave_1: left allmulticast mode [ 39.867288][ T917] bridge_slave_1: left promiscuous mode [ 39.867604][ T917] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.873075][ T917] bridge_slave_0: left allmulticast mode [ 39.873099][ T917] bridge_slave_0: left promiscuous mode [ 39.873167][ T917] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.001714][ T917] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 40.031373][ T917] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 40.070462][ T917] bond0 (unregistering): Released all slaves [ 40.164770][ T917] hsr_slave_0: left promiscuous mode [ 40.165860][ T917] hsr_slave_1: left promiscuous mode [ 40.166125][ T917] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 40.166139][ T917] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 40.167316][ T917] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 40.167326][ T917] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 40.173119][ T917] veth1_macvtap: left promiscuous mode [ 40.173341][ T917] veth0_macvtap: left promiscuous mode [ 40.173535][ T917] veth1_vlan: left promiscuous mode [ 40.173589][ T917] veth0_vlan: left promiscuous mode [ 40.286790][ T917] team0 (unregistering): Port device team_slave_1 removed [ 40.294206][ T917] team0 (unregistering): Port device team_slave_0 removed [ 40.608227][ T6657] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.612206][ T6657] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.614336][ T6657] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.615703][ T6657] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.638967][ T6657] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.642351][ T6657] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.645518][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.645555][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.648560][ T793] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.648580][ T793] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.732722][ T6657] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.740185][ T53] Bluetooth: hci0: command tx timeout [ 40.741702][ T6657] veth0_vlan: entered promiscuous mode [ 40.743592][ T6657] veth1_vlan: entered promiscuous mode [ 40.762090][ T6657] veth0_macvtap: entered promiscuous mode [ 40.763050][ T6657] veth1_macvtap: entered promiscuous mode [ 40.765966][ T6657] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.766900][ T6657] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.772042][ T42] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.778497][ T42] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.778535][ T42] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.778556][ T42] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.789852][ T42] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.789878][ T42] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.796181][ T917] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.796208][ T917] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.918166][ T6727] loop0: detected capacity change from 0 to 32768 [ 40.924979][ T6727] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.17 (6727) [ 40.935804][ T6727] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 40.937783][ T6727] BTRFS info (device loop0): using crc32c (crc32c-lib) checksum algorithm [ 40.949536][ T6727] BTRFS info (device loop0): allowing degraded mounts [ 40.949569][ T6727] BTRFS info (device loop0): enabling ssd optimizations [ 40.949591][ T6727] BTRFS info (device loop0): enabling free space tree [ 40.949599][ T6727] BTRFS info (device loop0): force zlib compression, level 3 [ 40.972063][ T6727] FAULT_INJECTION: forcing a failure. [ 40.972063][ T6727] name failslab, interval 1, probability 0, space 0, times 1 [ 40.972110][ T6727] CPU: 0 UID: 0 PID: 6727 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 40.972123][ T6727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 40.972130][ T6727] Call trace: [ 40.972133][ T6727] show_stack+0x2c/0x3c (C) [ 40.972149][ T6727] __dump_stack+0x30/0x40 [ 40.972156][ T6727] dump_stack_lvl+0xd8/0x12c [ 40.972161][ T6727] dump_stack+0x1c/0x28 [ 40.972166][ T6727] should_fail_ex+0x41c/0x594 [ 40.972174][ T6727] should_failslab+0xc0/0x128 [ 40.972184][ T6727] kmem_cache_alloc_noprof+0x80/0x648 [ 40.972190][ T6727] btrfs_alloc_extent_map+0x28/0xec [ 40.972196][ T6727] run_delalloc_nocow+0x908/0x1494 [ 40.972203][ T6727] btrfs_run_delalloc_range+0x2ec/0xdb4 [ 40.972208][ T6727] writepage_delalloc+0xdcc/0x1898 [ 40.972213][ T6727] btrfs_writepages+0x1148/0x2098 [ 40.972221][ T6727] do_writepages+0x270/0x468 [ 40.972231][ T6727] filemap_fdatawrite_range+0x154/0x1fc [ 40.972240][ T6727] btrfs_fdatawrite_range+0x5c/0xe4 [ 40.972247][ T6727] btrfs_wait_ordered_range+0x64/0x228 [ 40.972253][ T6727] btrfs_remap_file_range+0x424/0xec0 [ 40.972266][ T6727] vfs_copy_file_range+0xbc4/0x10f8 [ 40.972273][ T6727] __arm64_sys_copy_file_range+0x308/0x5d4 [ 40.972279][ T6727] invoke_syscall+0x98/0x254 [ 40.972285][ T6727] el0_svc_common+0x130/0x23c [ 40.972290][ T6727] do_el0_svc+0x48/0x58 [ 40.972295][ T6727] el0_svc+0x5c/0x254 [ 40.972302][ T6727] el0t_64_sync_handler+0x84/0x12c [ 40.972308][ T6727] el0t_64_sync+0x198/0x19c [ 40.972429][ T6727] BTRFS error (device loop0): nocow_one_range failed, root=5 inode=260 start=0 len=4096: -12 [ 40.972446][ T6727] BTRFS error (device loop0): run_delalloc_nocow failed, root=5 inode=260 start=0 len=4096 cur_offset=0 oe_cleanup=0 oe_cleanup_len=0 untouched_start=4096 untouched_len=0: -12 [ 40.972469][ T6727] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=0 submit_bitmap=0 start=0 len=4096: -12 [ 41.092414][ T6657] ------------[ cut here ]------------ [ 41.092426][ T6657] WARNING: CPU: 1 PID: 6657 at fs/btrfs/inode.c:7942 btrfs_destroy_inode+0x258/0x798 [ 41.094685][ T6657] Modules linked in: [ 41.095270][ T6657] CPU: 1 UID: 0 PID: 6657 Comm: syz-executor Not tainted syzkaller #0 PREEMPT [ 41.096640][ T6657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 41.098268][ T6657] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.099534][ T6657] pc : btrfs_destroy_inode+0x258/0x798 [ 41.100428][ T6657] lr : btrfs_destroy_inode+0x258/0x798 [ 41.101291][ T6657] sp : ffff8000a6067900 [ 41.101923][ T6657] x29: ffff8000a6067920 x28: dfff800000000000 x27: 1fffe0001e3721a3 [ 41.103309][ T6657] x26: ffff700014c0cf38 x25: dfff800000000000 x24: 1fffe0001e372114 [ 41.104682][ T6657] x23: ffff0000cb81c000 x22: 0000000000010000 x21: ffff0000f1b90b10 [ 41.106071][ T6657] x20: ffff0000f1b90c48 x19: ffff0000f1b908a0 x18: 00000000ffffffff [ 41.107329][ T6657] x17: ffff800093305000 x16: ffff800082de95c8 x15: 0000000000000001 [ 41.108469][ T6657] x14: 1fffe0001e3721cc x13: 0000000000000000 x12: 0000000000000000 [ 41.109648][ T6657] x11: ffff60001e3721cd x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.110823][ T6657] x8 : ffff0000d166dc40 x7 : ffff800080e995c0 x6 : 0000000000000000 [ 41.112060][ T6657] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080f03e80 [ 41.113291][ T6657] x2 : 0000000000000000 x1 : 0000000000010000 x0 : 0000000000000000 [ 41.114446][ T6657] Call trace: [ 41.114905][ T6657] btrfs_destroy_inode+0x258/0x798 (P) [ 41.115674][ T6657] evict+0x6e4/0x928 [ 41.116203][ T6657] evict_inodes+0x638/0x6d0 [ 41.116861][ T6657] generic_shutdown_super+0xa0/0x2b8 [ 41.117678][ T6657] kill_anon_super+0x4c/0x7c [ 41.118371][ T6657] btrfs_kill_super+0x40/0x58 [ 41.119145][ T6657] deactivate_locked_super+0xc4/0x12c [ 41.120033][ T6657] deactivate_super+0xe0/0x100 [ 41.120792][ T6657] cleanup_mnt+0x31c/0x3ac [ 41.121463][ T6657] __cleanup_mnt+0x20/0x30 [ 41.122106][ T6657] task_work_run+0x1dc/0x260 [ 41.122821][ T6657] exit_to_user_mode_loop+0xfc/0x178 [ 41.123678][ T6657] el0_svc+0x170/0x254 [ 41.124403][ T6657] el0t_64_sync_handler+0x84/0x12c [ 41.125215][ T6657] el0t_64_sync+0x198/0x19c [ 41.125946][ T6657] irq event stamp: 140212 [ 41.126688][ T6657] hardirqs last enabled at (140211): [] call_rcu+0x65c/0x978 [ 41.128196][ T6657] hardirqs last disabled at (140212): [] el1_brk64+0x20/0x54 [ 41.129543][ T6657] softirqs last enabled at (138874): [] handle_softirqs+0xaf8/0xc88 [ 41.131112][ T6657] softirqs last disabled at (138851): [] __do_softirq+0x14/0x20 [ 41.132560][ T6657] ---[ end trace 0000000000000000 ]--- [ 41.134963][ T6657] ------------[ cut here ]------------ [ 41.134973][ T6657] WARNING: CPU: 1 PID: 6657 at fs/btrfs/inode.c:7943 btrfs_destroy_inode+0x264/0x798 [ 41.137322][ T6657] Modules linked in: [ 41.137895][ T6657] CPU: 1 UID: 0 PID: 6657 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 41.139577][ T6657] Tainted: [W]=WARN [ 41.140154][ T6657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 41.141730][ T6657] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.142922][ T6657] pc : btrfs_destroy_inode+0x264/0x798 [ 41.143816][ T6657] lr : btrfs_destroy_inode+0x264/0x798 [ 41.144879][ T6657] sp : ffff8000a6067900 [ 41.145543][ T6657] x29: ffff8000a6067920 x28: dfff800000000000 x27: 1fffe0001e3721a3 [ 41.146861][ T6657] x26: ffff700014c0cf38 x25: dfff800000000000 x24: 1fffe0001e372114 [ 41.148198][ T6657] x23: ffff0000cb81c000 x22: 0000000000010000 x21: 0000000000010000 [ 41.149506][ T6657] x20: ffff0000f1b90c48 x19: ffff0000f1b908a0 x18: 00000000ffffffff [ 41.150765][ T6657] x17: ffff800093305000 x16: ffff800082de95c8 x15: 0000000000000001 [ 41.152153][ T6657] x14: 1fffe0001e3721cc x13: 0000000000000000 x12: 0000000000000000 [ 41.153434][ T6657] x11: ffff60001e3721cd x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.154793][ T6657] x8 : ffff0000d166dc40 x7 : ffff800080e995c0 x6 : 0000000000000000 [ 41.156081][ T6657] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080f03e80 [ 41.157380][ T6657] x2 : 0000000000000000 x1 : 0000000000010000 x0 : 0000000000000000 [ 41.158723][ T6657] Call trace: [ 41.159249][ T6657] btrfs_destroy_inode+0x264/0x798 (P) [ 41.160077][ T6657] evict+0x6e4/0x928 [ 41.160712][ T6657] evict_inodes+0x638/0x6d0 [ 41.161452][ T6657] generic_shutdown_super+0xa0/0x2b8 [ 41.162288][ T6657] kill_anon_super+0x4c/0x7c [ 41.163014][ T6657] btrfs_kill_super+0x40/0x58 [ 41.163817][ T6657] deactivate_locked_super+0xc4/0x12c [ 41.164656][ T6657] deactivate_super+0xe0/0x100 [ 41.165417][ T6657] cleanup_mnt+0x31c/0x3ac [ 41.166190][ T6657] __cleanup_mnt+0x20/0x30 [ 41.166882][ T6657] task_work_run+0x1dc/0x260 [ 41.167698][ T6657] exit_to_user_mode_loop+0xfc/0x178 [ 41.168586][ T6657] el0_svc+0x170/0x254 [ 41.169230][ T6657] el0t_64_sync_handler+0x84/0x12c [ 41.170073][ T6657] el0t_64_sync+0x198/0x19c [ 41.170764][ T6657] irq event stamp: 140270 [ 41.171420][ T6657] hardirqs last enabled at (140269): [] irqentry_exit+0xd8/0x108 [ 41.172862][ T6657] hardirqs last disabled at (140270): [] el1_brk64+0x20/0x54 [ 41.174308][ T6657] softirqs last enabled at (140254): [] handle_softirqs+0xaf8/0xc88 [ 41.175868][ T6657] softirqs last disabled at (140215): [] __do_softirq+0x14/0x20 [ 41.177233][ T6657] ---[ end trace 0000000000000000 ]--- [ 41.178725][ T6657] ------------[ cut here ]------------ [ 41.178732][ T6657] WARNING: CPU: 1 PID: 6657 at fs/btrfs/inode.c:7948 btrfs_destroy_inode+0x294/0x798 [ 41.180974][ T6657] Modules linked in: [ 41.181628][ T6657] CPU: 1 UID: 0 PID: 6657 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 41.183263][ T6657] Tainted: [W]=WARN [ 41.183851][ T6657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 41.185269][ T6657] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.186456][ T6657] pc : btrfs_destroy_inode+0x294/0x798 [ 41.187264][ T6657] lr : btrfs_destroy_inode+0x294/0x798 [ 41.188068][ T6657] sp : ffff8000a6067900 [ 41.188682][ T6657] x29: ffff8000a6067920 x28: dfff800000000000 x27: 1fffe0001e3721a3 [ 41.189940][ T6657] x26: ffff700014c0cf38 x25: dfff800000000000 x24: 1fffe0001e372114 [ 41.191251][ T6657] x23: ffff0000cb81c000 x22: 0000000000010000 x21: 0000000000001000 [ 41.192456][ T6657] x20: ffff0000f1b90c48 x19: ffff0000f1b908a0 x18: 00000000ffffffff [ 41.193760][ T6657] x17: ffff800093305000 x16: ffff800082de95c8 x15: 0000000000000001 [ 41.195009][ T6657] x14: 1fffe0001e3721cc x13: 0000000000000000 x12: 0000000000000000 [ 41.196392][ T6657] x11: ffff60001e3721cd x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.197744][ T6657] x8 : ffff0000d166dc40 x7 : ffff800080e995c0 x6 : 0000000000000000 [ 41.198979][ T6657] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080f03e80 [ 41.200253][ T6657] x2 : 0000000000000000 x1 : 0000000000001000 x0 : 0000000000000000 [ 41.201457][ T6657] Call trace: [ 41.201921][ T6657] btrfs_destroy_inode+0x294/0x798 (P) [ 41.202806][ T6657] evict+0x6e4/0x928 [ 41.203452][ T6657] evict_inodes+0x638/0x6d0 [ 41.204175][ T6657] generic_shutdown_super+0xa0/0x2b8 [ 41.205031][ T6657] kill_anon_super+0x4c/0x7c [ 41.205796][ T6657] btrfs_kill_super+0x40/0x58 [ 41.206621][ T6657] deactivate_locked_super+0xc4/0x12c [ 41.207563][ T6657] deactivate_super+0xe0/0x100 [ 41.208288][ T6657] cleanup_mnt+0x31c/0x3ac [ 41.208917][ T6657] __cleanup_mnt+0x20/0x30 [ 41.209576][ T6657] task_work_run+0x1dc/0x260 [ 41.210266][ T6657] exit_to_user_mode_loop+0xfc/0x178 [ 41.211112][ T6657] el0_svc+0x170/0x254 [ 41.211754][ T6657] el0t_64_sync_handler+0x84/0x12c [ 41.212648][ T6657] el0t_64_sync+0x198/0x19c [ 41.213370][ T6657] irq event stamp: 140312 [ 41.214011][ T6657] hardirqs last enabled at (140311): [] irqentry_exit+0xd8/0x108 [ 41.215607][ T6657] hardirqs last disabled at (140312): [] el1_brk64+0x20/0x54 [ 41.217014][ T6657] softirqs last enabled at (140306): [] handle_softirqs+0xaf8/0xc88 [ 41.218594][ T6657] softirqs last disabled at (140273): [] __do_softirq+0x14/0x20 [ 41.219963][ T6657] ---[ end trace 0000000000000000 ]--- [ 41.223699][ T6657] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 41.231138][ T6657] ------------[ cut here ]------------ [ 41.231150][ T6657] WARNING: CPU: 1 PID: 6657 at fs/btrfs/block-group.c:4462 check_removing_space_info+0x10c/0x280 [ 41.233469][ T6657] Modules linked in: [ 41.234023][ T6657] CPU: 1 UID: 0 PID: 6657 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT [ 41.235655][ T6657] Tainted: [W]=WARN [ 41.236226][ T6657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 41.237803][ T6657] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.239033][ T6657] pc : check_removing_space_info+0x10c/0x280 [ 41.240008][ T6657] lr : check_removing_space_info+0x260/0x280 [ 41.240875][ T6657] sp : ffff8000a6067930 [ 41.241460][ T6657] x29: ffff8000a6067930 x28: 1fffe0001bc4a12c x27: dfff800000000000 [ 41.242599][ T6657] x26: ffff0000ca5681c0 x25: 0000000000000001 x24: 1fffe0001bc4a002 [ 41.243723][ T6657] x23: dfff800000000000 x22: 0000000000000000 x21: 0000000000010000 [ 41.244919][ T6657] x20: ffff0000cb314000 x19: ffff0000de250000 x18: 00000000ffffffff [ 41.246081][ T6657] x17: ffff800093305000 x16: ffff800080536230 x15: 0000000000000001 [ 41.247269][ T6657] x14: 1fffe0001bc4a004 x13: 0000000000000000 x12: 0000000000000000 [ 41.248446][ T6657] x11: ffff60001bc4a005 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.249757][ T6657] x8 : ffff0000d166dc40 x7 : ffff800082594440 x6 : 0000000000000000 [ 41.251016][ T6657] x5 : ffff8000934e52c0 x4 : 0000000000000008 x3 : 0000000000000000 [ 41.252313][ T6657] x2 : 0000000000000000 x1 : ffff0000de250000 x0 : ffff0000cb314000 [ 41.253647][ T6657] Call trace: [ 41.254130][ T6657] check_removing_space_info+0x10c/0x280 (P) [ 41.255062][ T6657] btrfs_free_block_groups+0xa80/0xd10 [ 41.255887][ T6657] close_ctree+0x650/0x113c [ 41.256580][ T6657] btrfs_put_super+0x1ac/0x1c0 [ 41.