[ 73.285094][ T1184] device hsr_slave_0 left promiscuous mode
[ 73.292330][ T1184] device hsr_slave_1 left promiscuous mode
[ 73.299027][ T1184] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 73.306842][ T1184] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 73.316734][ T1184] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 73.324736][ T1184] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 73.332465][ T1184] device bridge_slave_1 left promiscuous mode
[ 73.339505][ T1184] bridge0: port 2(bridge_slave_1) entered disabled state
[ 73.353206][ T1184] device bridge_slave_0 left promiscuous mode
[ 73.359611][ T1184] bridge0: port 1(bridge_slave_0) entered disabled state
[ 73.378165][ T1184] device veth1_macvtap left promiscuous mode
[ 73.384565][ T1184] device veth0_macvtap left promiscuous mode
[ 73.391079][ T1184] device veth1_vlan left promiscuous mode
[ 73.397904][ T1184] device veth0_vlan left promiscuous mode
[ 73.565285][ T1184] team0 (unregistering): Port device team_slave_1 removed
[ 73.582017][ T1184] team0 (unregistering): Port device team_slave_0 removed
[ 73.595508][ T1184] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 73.610203][ T1184] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 73.668850][ T1184] bond0 (unregistering): Released all slaves
Warning: Permanently added '10.128.0.136' (ED25519) to the list of known hosts.
2026/06/19 14:28:21 ignoring optional flag "type"="gce"
2026/06/19 14:28:21 parsed 1 programs
2026/06/19 14:28:23 executed programs: 0
[ 80.288506][ T4399] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 80.451790][ T4408] chnl_net:caif_netlink_parms(): no params data found
[ 80.497418][ T4408] bridge0: port 1(bridge_slave_0) entered blocking state
[ 80.505113][ T4408] bridge0: port 1(bridge_slave_0) entered disabled state
[ 80.513379][ T4408] device bridge_slave_0 entered promiscuous mode
[ 80.522111][ T4408] bridge0: port 2(bridge_slave_1) entered blocking state
[ 80.529460][ T4408] bridge0: port 2(bridge_slave_1) entered disabled state
[ 80.538233][ T4408] device bridge_slave_1 entered promiscuous mode
[ 80.561331][ T4408] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 80.573300][ T4408] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 80.598664][ T4408] team0: Port device team_slave_0 added
[ 80.606276][ T4408] team0: Port device team_slave_1 added
[ 80.625891][ T4408] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 80.632885][ T4408] 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.
[ 80.659647][ T4408] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 80.672045][ T4408] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 80.679511][ T4408] 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.
[ 80.705741][ T4408] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 80.738327][ T4408] device hsr_slave_0 entered promiscuous mode
[ 80.745358][ T4408] device hsr_slave_1 entered promiscuous mode
[ 81.307281][ T4408] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 81.319547][ T4408] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 81.330131][ T4408] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 81.341757][ T4408] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 81.369698][ T4408] bridge0: port 2(bridge_slave_1) entered blocking state
[ 81.377215][ T4408] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 81.384714][ T4408] bridge0: port 1(bridge_slave_0) entered blocking state
[ 81.392625][ T4408] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 81.459260][ T4408] 8021q: adding VLAN 0 to HW filter on device bond0
[ 81.474578][ T1184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 81.483237][ T1184] bridge0: port 1(bridge_slave_0) entered disabled state
[ 81.493732][ T1184] bridge0: port 2(bridge_slave_1) entered disabled state
[ 81.506248][ T1184] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 81.521065][ T4408] 8021q: adding VLAN 0 to HW filter on device team0
[ 81.532923][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 81.545611][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 81.556229][ T154] bridge0: port 1(bridge_slave_0) entered blocking state
[ 81.563585][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 81.587014][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 81.596526][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 81.606863][ T154] bridge0: port 2(bridge_slave_1) entered blocking state
[ 81.614028][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 81.624482][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 81.636267][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 81.654237][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 81.666031][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 81.676239][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 81.690962][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 81.700581][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 81.710788][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 81.726116][ T4408] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 81.738075][ T4408] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 81.746569][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 81.758109][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 81.768040][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 81.904010][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 81.911643][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 81.929949][ T4408] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 81.953881][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 81.963174][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 81.991369][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 82.001309][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 82.014193][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 82.022660][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 82.032104][ T4408] device veth0_vlan entered promiscuous mode
[ 82.046852][ T4408] device veth1_vlan entered promiscuous mode
[ 82.071969][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 82.081986][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 82.090742][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 82.101990][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 82.113332][ T4408] device veth0_macvtap entered promiscuous mode
[ 82.126329][ T4408] device veth1_macvtap entered promiscuous mode
[ 82.145929][ T4408] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 82.156862][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 82.166604][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 82.176991][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 82.186439][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 82.200636][ T4408] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 82.210064][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 82.222029][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 82.234648][ T4408] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 82.247166][ T4408] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 82.257073][ T4408] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 82.267440][ T4408] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 82.374705][ T7] Bluetooth: hci0: command 0x0409 tx timeout
[ 82.659221][ T4481] loop0: detected capacity change from 0 to 32768
[ 82.684115][ T4481] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4481)
[ 82.743913][ T4481] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[ 82.752948][ T4481] BTRFS info (device loop0): setting nodatasum
[ 82.779435][ T4481] BTRFS info (device loop0): enabling ssd optimizations
[ 82.804358][ T4481] BTRFS info (device loop0): max_inline at 0
[ 82.810951][ T4481] BTRFS info (device loop0): using free space tree
[ 82.818646][ T4481] BTRFS info (device loop0): has skinny extents
[ 82.977779][ T4481] FAULT_INJECTION: forcing a failure.
[ 82.977779][ T4481] name failslab, interval 1, probability 0, space 0, times 1
[ 82.993046][ T4481] CPU: 0 PID: 4481 Comm: syz-executor.0 Not tainted syzkaller #0
[ 83.000825][ T4481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 83.011228][ T4481] Call Trace:
[ 83.014556][ T4481]
[ 83.017653][ T4481] dump_stack_lvl+0x188/0x250
[ 83.022600][ T4481] ? show_regs_print_info+0x20/0x20
[ 83.027842][ T4481] ? load_image+0x410/0x410
[ 83.032402][ T4481] ? __might_sleep+0xf0/0xf0
[ 83.037082][ T4481] ? __lock_acquire+0x7b50/0x7b50
[ 83.042171][ T4481] should_fail+0x383/0x4b0
[ 83.046649][ T4481] should_failslab+0x5/0x20
[ 83.051196][ T4481] slab_pre_alloc_hook+0x51/0xc0
[ 83.056172][ T4481] ? alloc_extent_state+0x22/0x2e0
[ 83.061331][ T4481] kmem_cache_alloc+0x3d/0x280
[ 83.066144][ T4481] alloc_extent_state+0x22/0x2e0
[ 83.071125][ T4481] set_extent_bit+0x1a4/0x14b0
[ 83.076342][ T4481] ? clear_state_bit+0x540/0x540
[ 83.081412][ T4481] ? memcpy+0x3c/0x60
[ 83.085525][ T4481] btrfs_alloc_tree_block+0x950/0x1350
[ 83.091044][ T4481] ? mark_lock+0x10/0x320
[ 83.095604][ T4481] ? alloc_reserved_file_extent+0x710/0x710
[ 83.101927][ T4481] ? lock_chain_count+0x20/0x20
[ 83.106846][ T4481] ? read_extent_buffer+0x13c/0x2d0
[ 83.112142][ T4481] ? memcpy+0x3c/0x60
[ 83.116174][ T4481] btrfs_force_cow_block+0x43b/0x1760
[ 83.121731][ T4481] ? btrfs_block_can_be_shared+0x2d0/0x2d0
[ 83.127948][ T4481] ? read_block_for_search+0x406/0x6b0
[ 83.133655][ T4481] ? btrfs_qgroup_trace_subtree_after_cow+0x105/0x780
[ 83.140487][ T4481] ? clear_nonspinnable+0x60/0x60
[ 83.145809][ T4481] btrfs_cow_block+0x33e/0x7d0
[ 83.150938][ T4481] btrfs_search_slot+0x9d4/0x2090
[ 83.156135][ T4481] btrfs_insert_empty_items+0x32c/0x3e0
[ 83.161752][ T4481] btrfs_insert_inode_ref+0x187/0xbe0
[ 83.167260][ T4481] ? mark_lock+0x94/0x320
[ 83.171641][ T4481] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 83.177799][ T4481] ? btrfs_del_inode_ref+0x8e0/0x8e0
[ 83.183450][ T4481] ? seqcount_lockdep_reader_access+0x127/0x1d0
[ 83.189858][ T4481] ? lockdep_hardirqs_on+0x60/0x140
[ 83.195108][ T4481] ? ktime_get_coarse_real_ts64+0x2b/0x120
[ 83.200963][ T4481] ? seqcount_lockdep_reader_access+0x18d/0x1d0
[ 83.207271][ T4481] btrfs_add_link+0x28a/0xd40
[ 83.212319][ T4481] ? ktime_get_coarse_real_ts64+0x106/0x120
[ 83.218431][ T4481] ? btrfs_set_inode_index_count+0x4b0/0x4b0
[ 83.224462][ T4481] ? current_time+0x1ad/0x2c0
[ 83.229243][ T4481] ? atime_needs_update+0x770/0x770
[ 83.234600][ T4481] btrfs_link+0x3d3/0x6d0
[ 83.239008][ T4481] vfs_link+0x611/0x7c0
[ 83.243317][ T4481] do_linkat+0x285/0x870
[ 83.247701][ T4481] ? fsnotify_link+0x240/0x240
[ 83.252519][ T4481] ? getname_flags+0x1f9/0x4f0
[ 83.257338][ T4481] __x64_sys_linkat+0xda/0xf0
[ 83.262211][ T4481] do_syscall_64+0x4c/0xa0
[ 83.266691][ T4481] ? clear_bhb_loop+0x30/0x80
[ 83.271507][ T4481] ? clear_bhb_loop+0x30/0x80
[ 83.276409][ T4481] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 83.282420][ T4481] RIP: 0033:0x7f8f2017b0b9
[ 83.286897][ T4481] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 83.306664][ T4481] RSP: 002b:00007f8f1f50c0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000109
[ 83.315456][ T4481] RAX: ffffffffffffffda RBX: 00007f8f202b9f80 RCX: 00007f8f2017b0b9
[ 83.323705][ T4481] RDX: 0000000000000005 RSI: 0000000020000000 RDI: 0000000000000005
[ 83.331995][ T4481] RBP: 00007f8f1f50c120 R08: 0000000000000000 R09: 0000000000000000
[ 83.340184][ T4481] R10: 00000000200000c0 R11: 0000000000000246 R12: 0000000000000002
[ 83.348379][ T4481] R13: 000000000000000b R14: 00007f8f202b9f80 R15: 00007ffe3736c168
[ 83.356680][ T4481]
[ 84.021092][ T4553] loop0: detected capacity change from 0 to 32768
[ 84.047711][ T4553] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4553)
[ 84.096601][ T4553] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[ 84.123598][ T4553] BTRFS info (device loop0): setting nodatasum
[ 84.129958][ T4553] BTRFS info (device loop0): enabling ssd optimizations
[ 84.147840][ T4553] BTRFS info (device loop0): max_inline at 0
[ 84.155658][ T4553] BTRFS info (device loop0): using free space tree
[ 84.162347][ T4553] BTRFS info (device loop0): has skinny extents
[ 84.342670][ T4553] FAULT_INJECTION: forcing a failure.
[ 84.342670][ T4553] name failslab, interval 1, probability 0, space 0, times 0
[ 84.364320][ T4553] CPU: 0 PID: 4553 Comm: syz-executor.0 Not tainted syzkaller #0
[ 84.372295][ T4553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 84.382755][ T4553] Call Trace:
[ 84.386080][ T4553]
[ 84.389202][ T4553] dump_stack_lvl+0x188/0x250
[ 84.394125][ T4553] ? show_regs_print_info+0x20/0x20
[ 84.399458][ T4553] ? load_image+0x410/0x410
[ 84.404047][ T4553] ? __might_sleep+0xf0/0xf0
[ 84.408681][ T4553] ? __lock_acquire+0x7b50/0x7b50
[ 84.413753][ T4553] should_fail+0x383/0x4b0
[ 84.418237][ T4553] should_failslab+0x5/0x20
[ 84.422897][ T4553] slab_pre_alloc_hook+0x51/0xc0
[ 84.427889][ T4553] ? btrfs_add_delayed_tree_ref+0x1c5/0xed0
[ 84.433828][ T4553] kmem_cache_alloc+0x3d/0x280
[ 84.438653][ T4553] btrfs_add_delayed_tree_ref+0x1c5/0xed0
[ 84.444428][ T4553] ? slab_post_alloc_hook+0x68/0x380
[ 84.449868][ T4553] ? rcu_is_watching+0x11/0xa0
[ 84.454677][ T4553] ? btrfs_alloc_tree_block+0xa52/0x1350
[ 84.460362][ T4553] btrfs_alloc_tree_block+0xc0e/0x1350
[ 84.465897][ T4553] ? alloc_reserved_file_extent+0x710/0x710
[ 84.471848][ T4553] ? verify_lock_unused+0x140/0x140
[ 84.477097][ T4553] ? read_extent_buffer+0x13c/0x2d0
[ 84.482353][ T4553] ? memcpy+0x3c/0x60
[ 84.486385][ T4553] btrfs_force_cow_block+0x43b/0x1760
[ 84.491960][ T4553] ? btrfs_block_can_be_shared+0x2d0/0x2d0
[ 84.497935][ T4553] ? read_block_for_search+0x406/0x6b0
[ 84.503622][ T4553] ? btrfs_qgroup_trace_subtree_after_cow+0x105/0x780
[ 84.510626][ T4553] ? clear_nonspinnable+0x60/0x60
[ 84.515877][ T4553] btrfs_cow_block+0x33e/0x7d0
[ 84.520807][ T4553] btrfs_search_slot+0x9d4/0x2090
[ 84.525915][ T4553] btrfs_insert_empty_items+0x32c/0x3e0
[ 84.531528][ T4553] btrfs_insert_inode_ref+0x187/0xbe0
[ 84.537039][ T4553] ? mark_lock+0x94/0x320
[ 84.541592][ T4553] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 84.547629][ T4553] ? btrfs_del_inode_ref+0x8e0/0x8e0
[ 84.553297][ T4553] ? seqcount_lockdep_reader_access+0x127/0x1d0
[ 84.559860][ T4553] ? lockdep_hardirqs_on+0x60/0x140
[ 84.565123][ T4553] ? ktime_get_coarse_real_ts64+0x2b/0x120
[ 84.570994][ T4553] ? seqcount_lockdep_reader_access+0x18d/0x1d0
[ 84.577295][ T4553] btrfs_add_link+0x28a/0xd40
[ 84.582030][ T4553] ? ktime_get_coarse_real_ts64+0x106/0x120
[ 84.587988][ T4553] ? btrfs_set_inode_index_count+0x4b0/0x4b0
[ 84.594027][ T4553] ? current_time+0x1ad/0x2c0
[ 84.598811][ T4553] ? atime_needs_update+0x770/0x770
[ 84.604279][ T4553] btrfs_link+0x3d3/0x6d0
[ 84.608763][ T4553] vfs_link+0x611/0x7c0
[ 84.613230][ T4553] do_linkat+0x285/0x870
[ 84.617542][ T4553] ? fsnotify_link+0x240/0x240
[ 84.622926][ T4553] ? getname_flags+0x1f9/0x4f0
[ 84.627983][ T4553] __x64_sys_linkat+0xda/0xf0
[ 84.632725][ T4553] do_syscall_64+0x4c/0xa0
[ 84.637386][ T4553] ? clear_bhb_loop+0x30/0x80
[ 84.642116][ T4553] ? clear_bhb_loop+0x30/0x80
[ 84.646841][ T4553] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 84.653000][ T4553] RIP: 0033:0x7f8f2017b0b9
[ 84.657548][ T4553] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 84.677820][ T4553] RSP: 002b:00007f8f1f50c0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000109
[ 84.686553][ T4553] RAX: ffffffffffffffda RBX: 00007f8f202b9f80 RCX: 00007f8f2017b0b9
[ 84.695015][ T4553] RDX: 0000000000000005 RSI: 0000000020000000 RDI: 0000000000000005
[ 84.703109][ T4553] RBP: 00007f8f1f50c120 R08: 0000000000000000 R09: 0000000000000000
[ 84.711228][ T4553] R10: 00000000200000c0 R11: 0000000000000246 R12: 0000000000000002
[ 84.720334][ T4553] R13: 000000000000000b R14: 00007f8f202b9f80 R15: 00007ffe3736c168
[ 84.729237][ T4553]
[ 84.734641][ T13] Bluetooth: hci0: command 0x041b tx timeout
[ 84.868816][ T4408] ------------[ cut here ]------------
[ 84.875260][ T4408] WARNING: CPU: 1 PID: 4408 at fs/btrfs/space-info.h:110 btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0
[ 84.887085][ T4408] Modules linked in:
[ 84.891379][ T4408] CPU: 1 PID: 4408 Comm: syz-executor.0 Not tainted syzkaller #0
[ 84.899459][ T4408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 84.909715][ T4408] RIP: 0010:btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0
[ 84.917432][ T4408] Code: 35 00 00 74 08 4c 89 ff e8 7a 8b 5a fe 4d 8b 27 4c 89 e7 48 8b 6c 24 18 48 89 ee e8 17 6d 15 fe 49 39 ec 73 1a e8 2d 6b 15 fe <0f> 0b 31 db 43 80 7c 35 00 00 0f 85 6d ff ff ff e9 70 ff ff ff e8
[ 84.937943][ T4408] RSP: 0018:ffffc90002f0fb78 EFLAGS: 00010293
[ 84.944103][ T4408] RAX: ffffffff83638773 RBX: fffffffffff30000 RCX: ffff888020dc9dc0
[ 84.952576][ T4408] RDX: 0000000000000000 RSI: 00000000000d0000 RDI: 00000000000cf000
[ 84.960693][ T4408] RBP: 00000000000d0000 R08: ffffffff8d89e06f R09: 1ffffffff1b13c0d
[ 84.968870][ T4408] R10: dffffc0000000000 R11: fffffbfff1b13c0e R12: 00000000000cf000
[ 84.976933][ T4408] R13: 1ffff1100f18990c R14: dffffc0000000000 R15: ffff888078c4c860
[ 84.985116][ T4408] FS: 00005555933ca480(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
[ 84.994411][ T4408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 85.001766][ T4408] CR2: 0000562b8c6e3138 CR3: 0000000023d7c000 CR4: 00000000003506e0
[ 85.009880][ T4408] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 85.018118][ T4408] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 85.026542][ T4408] Call Trace:
[ 85.030024][ T4408]
[ 85.033099][ T4408] btrfs_block_rsv_release+0x480/0x560
[ 85.038737][ T4408] btrfs_release_global_block_rsv+0x2f/0x250
[ 85.044921][ T4408] btrfs_free_block_groups+0x87d/0xc80
[ 85.050532][ T4408] close_ctree+0x71b/0x8d0
[ 85.055155][ T4408] ? init_tree_roots+0x1ae0/0x1ae0
[ 85.060325][ T4408] ? evict_inodes+0x686/0x6e0
[ 85.065127][ T4408] ? clear_inode+0x150/0x150
[ 85.069901][ T4408] ? btrfs_sync_fs+0x198/0x660
[ 85.074793][ T4408] ? fscrypt_destroy_keyring+0x287/0x2a0
[ 85.080563][ T4408] ? btrfs_fill_super+0x2e0/0x2e0
[ 85.085757][ T4408] generic_shutdown_super+0x130/0x300
[ 85.091309][ T4408] kill_anon_super+0x36/0x70
[ 85.096018][ T4408] btrfs_kill_super+0x3d/0x50
[ 85.100828][ T4408] deactivate_locked_super+0x93/0xf0
[ 85.106233][ T4408] cleanup_mnt+0x426/0x4d0
[ 85.111032][ T4408] task_work_run+0x125/0x1a0
[ 85.116008][ T4408] exit_to_user_mode_loop+0x10f/0x130
[ 85.121443][ T4408] exit_to_user_mode_prepare+0xee/0x180
[ 85.127296][ T4408] syscall_exit_to_user_mode+0x16/0x40
[ 85.133041][ T4408] do_syscall_64+0x58/0xa0
[ 85.137970][ T4408] ? clear_bhb_loop+0x30/0x80
[ 85.142926][ T4408] ? clear_bhb_loop+0x30/0x80
[ 85.147741][ T4408] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 85.154114][ T4408] RIP: 0033:0x7f8f2017b717
[ 85.158676][ T4408] Code: a2 c7 05 e8 77 11 00 00 00 00 00 eb 96 e8 f1 09 00 00 90 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 d0 ff ff ff f7 d8 64 89 02 b8
[ 85.179425][ T4408] RSP: 002b:00007ffe3736b388 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 85.188279][ T4408] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f8f2017b717
[ 85.196693][ T4408] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffe3736b440
[ 85.204777][ T4408] RBP: 00007ffe3736b440 R08: 00007ffe3736c440 R09: 00000000ffffffff
[ 85.213109][ T4408] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe3736c500
[ 85.221225][ T4408] R13: 00007f8f201db3ef R14: 00000000000146e3 R15: 0000000000000005
[ 85.229307][ T4408]
[ 85.232386][ T4408] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 85.239873][ T4408] CPU: 1 PID: 4408 Comm: syz-executor.0 Not tainted syzkaller #0
[ 85.247631][ T4408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 85.257786][ T4408] Call Trace:
[ 85.261118][ T4408]
[ 85.264115][ T4408] dump_stack_lvl+0x188/0x250
[ 85.268957][ T4408] ? show_regs_print_info+0x20/0x20
[ 85.274209][ T4408] ? load_image+0x410/0x410
[ 85.278759][ T4408] panic+0x2f8/0x850
[ 85.282720][ T4408] ? bpf_jit_dump+0xd0/0xd0
[ 85.287449][ T4408] ? btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0
[ 85.294721][ T4408] __warn+0x248/0x2b0
[ 85.298758][ T4408] ? btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0
[ 85.305661][ T4408] report_bug+0x1b9/0x2e0
[ 85.310043][ T4408] handle_bug+0x3a/0x70
[ 85.314252][ T4408] exc_invalid_op+0x16/0x40
[ 85.318890][ T4408] asm_exc_invalid_op+0x16/0x20
[ 85.323950][ T4408] RIP: 0010:btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0
[ 85.331583][ T4408] Code: 35 00 00 74 08 4c 89 ff e8 7a 8b 5a fe 4d 8b 27 4c 89 e7 48 8b 6c 24 18 48 89 ee e8 17 6d 15 fe 49 39 ec 73 1a e8 2d 6b 15 fe <0f> 0b 31 db 43 80 7c 35 00 00 0f 85 6d ff ff ff e9 70 ff ff ff e8
[ 85.351426][ T4408] RSP: 0018:ffffc90002f0fb78 EFLAGS: 00010293
[ 85.357602][ T4408] RAX: ffffffff83638773 RBX: fffffffffff30000 RCX: ffff888020dc9dc0
[ 85.365704][ T4408] RDX: 0000000000000000 RSI: 00000000000d0000 RDI: 00000000000cf000
[ 85.374151][ T4408] RBP: 00000000000d0000 R08: ffffffff8d89e06f R09: 1ffffffff1b13c0d
[ 85.382703][ T4408] R10: dffffc0000000000 R11: fffffbfff1b13c0e R12: 00000000000cf000
[ 85.391901][ T4408] R13: 1ffff1100f18990c R14: dffffc0000000000 R15: ffff888078c4c860
[ 85.403022][ T4408] ? btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0
[ 85.410456][ T4408] ? btrfs_space_info_update_bytes_may_use+0x2d3/0x5b0
[ 85.417550][ T4408] btrfs_block_rsv_release+0x480/0x560
[ 85.423192][ T4408] btrfs_release_global_block_rsv+0x2f/0x250
[ 85.429608][ T4408] btrfs_free_block_groups+0x87d/0xc80
[ 85.435230][ T4408] close_ctree+0x71b/0x8d0
[ 85.439722][ T4408] ? init_tree_roots+0x1ae0/0x1ae0
[ 85.444915][ T4408] ? evict_inodes+0x686/0x6e0
[ 85.449658][ T4408] ? clear_inode+0x150/0x150
[ 85.454406][ T4408] ? btrfs_sync_fs+0x198/0x660
[ 85.459211][ T4408] ? fscrypt_destroy_keyring+0x287/0x2a0
[ 85.464889][ T4408] ? btrfs_fill_super+0x2e0/0x2e0
[ 85.469955][ T4408] generic_shutdown_super+0x130/0x300
[ 85.475546][ T4408] kill_anon_super+0x36/0x70
[ 85.480558][ T4408] btrfs_kill_super+0x3d/0x50
[ 85.485288][ T4408] deactivate_locked_super+0x93/0xf0
[ 85.490707][ T4408] cleanup_mnt+0x426/0x4d0
[ 85.495226][ T4408] task_work_run+0x125/0x1a0
[ 85.499886][ T4408] exit_to_user_mode_loop+0x10f/0x130
[ 85.505475][ T4408] exit_to_user_mode_prepare+0xee/0x180
[ 85.511151][ T4408] syscall_exit_to_user_mode+0x16/0x40
[ 85.516933][ T4408] do_syscall_64+0x58/0xa0
[ 85.521399][ T4408] ? clear_bhb_loop+0x30/0x80
[ 85.526119][ T4408] ? clear_bhb_loop+0x30/0x80
[ 85.530865][ T4408] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 85.537456][ T4408] RIP: 0033:0x7f8f2017b717
[ 85.542186][ T4408] Code: a2 c7 05 e8 77 11 00 00 00 00 00 eb 96 e8 f1 09 00 00 90 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 d0 ff ff ff f7 d8 64 89 02 b8
[ 85.562088][ T4408] RSP: 002b:00007ffe3736b388 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 85.570809][ T4408] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f8f2017b717
[ 85.579072][ T4408] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffe3736b440
[ 85.587111][ T4408] RBP: 00007ffe3736b440 R08: 00007ffe3736c440 R09: 00000000ffffffff
[ 85.595219][ T4408] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe3736c500
[ 85.603327][ T4408] R13: 00007f8f201db3ef R14: 00000000000146e3 R15: 0000000000000005
[ 85.611362][ T4408]
[ 85.614858][ T4408] Kernel Offset: disabled
[ 85.619518][ T4408] Rebooting in 86400 seconds..