Warning: Permanently added '10.128.1.27' (ED25519) to the list of known hosts.
2025/12/20 06:54:56 ignoring optional flag "type"="gce"
2025/12/20 06:54:56 parsed 1 programs
2025/12/20 06:54:58 executed programs: 0
[ 69.442896][ T4465] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 69.567527][ T4511] chnl_net:caif_netlink_parms(): no params data found
[ 69.603640][ T4511] bridge0: port 1(bridge_slave_0) entered blocking state
[ 69.610894][ T4511] bridge0: port 1(bridge_slave_0) entered disabled state
[ 69.619098][ T4511] device bridge_slave_0 entered promiscuous mode
[ 69.627036][ T4511] bridge0: port 2(bridge_slave_1) entered blocking state
[ 69.634460][ T4511] bridge0: port 2(bridge_slave_1) entered disabled state
[ 69.642126][ T4511] device bridge_slave_1 entered promiscuous mode
[ 69.660120][ T4511] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 69.670739][ T4511] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 69.691628][ T4511] team0: Port device team_slave_0 added
[ 69.699131][ T4511] team0: Port device team_slave_1 added
[ 69.714528][ T4511] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 69.721591][ T4511] 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.
[ 69.747537][ T4511] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 69.759340][ T4511] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 69.766328][ T4511] 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.
[ 69.792224][ T4511] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 69.819728][ T4511] device hsr_slave_0 entered promiscuous mode
[ 69.827328][ T4511] device hsr_slave_1 entered promiscuous mode
[ 70.282362][ T4511] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 70.294623][ T4511] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 70.304518][ T4511] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 70.315842][ T4511] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 70.341992][ T4511] bridge0: port 2(bridge_slave_1) entered blocking state
[ 70.349242][ T4511] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 70.356747][ T4511] bridge0: port 1(bridge_slave_0) entered blocking state
[ 70.363964][ T4511] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 70.415843][ T4511] 8021q: adding VLAN 0 to HW filter on device bond0
[ 70.430654][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 70.439834][ T151] bridge0: port 1(bridge_slave_0) entered disabled state
[ 70.449056][ T151] bridge0: port 2(bridge_slave_1) entered disabled state
[ 70.458300][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 70.473363][ T4511] 8021q: adding VLAN 0 to HW filter on device team0
[ 70.487351][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 70.497249][ T151] bridge0: port 1(bridge_slave_0) entered blocking state
[ 70.504420][ T151] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 70.526909][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 70.544789][ T151] bridge0: port 2(bridge_slave_1) entered blocking state
[ 70.551900][ T151] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 70.561847][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 70.581733][ T4511] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 70.604006][ T4511] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 70.618502][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 70.628993][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 70.638167][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 70.648388][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 70.664553][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 70.771535][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 70.780297][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 70.795918][ T4511] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 70.819754][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 70.830616][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 70.854943][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 70.865888][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 70.874914][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 70.882737][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 70.894567][ T4511] device veth0_vlan entered promiscuous mode
[ 70.908481][ T4511] device veth1_vlan entered promiscuous mode
[ 70.934562][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 70.945124][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 70.953417][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 70.963234][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 70.978266][ T4511] device veth0_macvtap entered promiscuous mode
[ 70.990421][ T4511] device veth1_macvtap entered promiscuous mode
[ 71.008760][ T4511] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 71.016846][ T3075] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 71.026829][ T3075] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 71.036345][ T3075] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 71.046914][ T3075] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 71.060449][ T4511] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 71.069954][ T3075] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 71.080356][ T3075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 71.095058][ T4511] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 71.105600][ T4511] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 71.115234][ T4511] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 71.125781][ T4511] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 71.319626][ T1422] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.326319][ T1422] ieee802154 phy1 wpan1: encryption failed: -22
[ 71.446298][ T4599] loop0: detected capacity change from 0 to 32768
[ 71.464359][ T4599] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4599)
[ 71.500613][ T4599] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[ 71.518390][ T4599] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11
[ 71.544860][ T4599] BTRFS info (device loop0): doing ref verification
[ 71.564567][ T1108] Bluetooth: hci0: command 0x0409 tx timeout
[ 71.564752][ T4599] BTRFS info (device loop0): using free space tree
[ 71.579105][ T4599] BTRFS info (device loop0): has skinny extents
[ 71.709868][ T4599] BTRFS info (device loop0): enabling ssd optimizations
[ 71.816547][ T1279] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[ 71.829492][ T4599] FAULT_INJECTION: forcing a failure.
[ 71.829492][ T4599] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[ 71.844756][ T4599] CPU: 0 PID: 4599 Comm: syz-executor.0 Not tainted syzkaller #0
[ 71.852589][ T4599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 71.862678][ T4599] Call Trace:
[ 71.865983][ T4599]
[ 71.868932][ T4599] dump_stack_lvl+0x168/0x230
[ 71.873745][ T4599] ? show_regs_print_info+0x20/0x20
[ 71.878964][ T4599] ? load_image+0x3b0/0x3b0
[ 71.883484][ T4599] ? __lock_acquire+0x7c60/0x7c60
[ 71.888525][ T4599] should_fail+0x38c/0x4c0
[ 71.892958][ T4599] prepare_alloc_pages+0x1e4/0x5f0
[ 71.898089][ T4599] __alloc_pages+0x10e/0x470
[ 71.902695][ T4599] ? zone_statistics+0x170/0x170
[ 71.907741][ T4599] ? alloc_pages+0x438/0x550
[ 71.912348][ T4599] new_slab+0xc0/0x4b0
[ 71.916440][ T4599] ? kmem_cache_alloc+0x195/0x290
[ 71.921482][ T4599] ___slab_alloc+0x81e/0xdf0
[ 71.926090][ T4599] ? alloc_extent_state+0x22/0x2e0
[ 71.931220][ T4599] ? alloc_extent_state+0x22/0x2e0
[ 71.936350][ T4599] kmem_cache_alloc+0x195/0x290
[ 71.941219][ T4599] alloc_extent_state+0x22/0x2e0
[ 71.946175][ T4599] __clear_extent_bit+0x1f4/0xb40
[ 71.951225][ T4599] ? free_extent_state+0x2a0/0x2a0
[ 71.956356][ T4599] clear_record_extent_bits+0x51/0x70
[ 71.961747][ T4599] __btrfs_qgroup_release_data+0x1be/0x8d0
[ 71.967577][ T4599] ? mark_lock+0x94/0x320
[ 71.971937][ T4599] ? btrfs_qgroup_free_data+0x40/0x40
[ 71.977328][ T4599] ? lock_chain_count+0x20/0x20
[ 71.982204][ T4599] ? _raw_spin_lock_irq+0xab/0xe0
[ 71.987251][ T4599] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 71.992650][ T4599] ? _raw_spin_unlock_irq+0x2a/0x40
[ 71.997864][ T4599] ? btrfs_lookup_first_ordered_range+0x343/0x380
[ 72.004304][ T4599] btrfs_invalidatepage+0x4d9/0x770
[ 72.009529][ T4599] ? btrfs_readahead+0x20/0x20
[ 72.014318][ T4599] ? truncate_inode_pages_range+0xef0/0xef0
[ 72.020339][ T4599] truncate_cleanup_page+0x170/0x420
[ 72.025654][ T4599] truncate_inode_pages_range+0x236/0xef0
[ 72.031483][ T4599] ? invalidate_inode_page+0x360/0x360
[ 72.036970][ T4599] ? rwsem_write_trylock+0x12f/0x1b0
[ 72.042372][ T4599] ? unmap_mapping_range+0xc8/0x100
[ 72.047684][ T4599] truncate_setsize+0xb9/0xe0
[ 72.052377][ T4599] btrfs_setattr+0x67a/0xe60
[ 72.056999][ T4599] ? bpf_lsm_inode_setattr+0x5/0x10
[ 72.062209][ T4599] ? btrfs_permission+0x1d0/0x1d0
[ 72.067259][ T4599] notify_change+0xbcd/0xee0
[ 72.071875][ T4599] do_truncate+0x197/0x220
[ 72.076312][ T4599] ? rcu_lock_release+0x20/0x20
[ 72.081184][ T4599] ? rcu_read_lock_bh_held+0xe0/0xe0
[ 72.086491][ T4599] ? bpf_lsm_path_truncate+0x5/0x10
[ 72.091706][ T4599] do_sys_ftruncate+0x31b/0x3d0
[ 72.096584][ T4599] do_syscall_64+0x4c/0xa0
[ 72.101024][ T4599] ? clear_bhb_loop+0x30/0x80
[ 72.105870][ T4599] ? clear_bhb_loop+0x30/0x80
[ 72.110569][ T4599] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 72.116502][ T4599] RIP: 0033:0x7fa02c18cae9
[ 72.120937][ T4599] 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
[ 72.140561][ T4599] RSP: 002b:00007fa02b50e0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000004d
[ 72.149100][ T4599] RAX: ffffffffffffffda RBX: 00007fa02c2abf80 RCX: 00007fa02c18cae9
[ 72.157091][ T4599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[ 72.165083][ T4599] RBP: 00007fa02b50e120 R08: 0000000000000000 R09: 0000000000000000
[ 72.173080][ T4599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 72.181065][ T4599] R13: 000000000000000b R14: 00007fa02c2abf80 R15: 00007ffe95fa2f28
[ 72.189066][ T4599]
[ 72.820455][ T4693] loop0: detected capacity change from 0 to 32768
[ 72.832343][ T4693] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4693)
[ 72.859017][ T4693] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[ 72.879083][ T4693] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11
[ 72.890742][ T4693] BTRFS info (device loop0): doing ref verification
[ 72.897734][ T4693] BTRFS info (device loop0): using free space tree
[ 72.904968][ T4693] BTRFS info (device loop0): has skinny extents
[ 73.030661][ T4693] BTRFS info (device loop0): enabling ssd optimizations
[ 73.119232][ T4693] FAULT_INJECTION: forcing a failure.
[ 73.119232][ T4693] name failslab, interval 1, probability 0, space 0, times 1
[ 73.128866][ T151] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[ 73.136827][ T4693] CPU: 1 PID: 4693 Comm: syz-executor.0 Not tainted syzkaller #0
[ 73.148807][ T4693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 73.158869][ T4693] Call Trace:
[ 73.162252][ T4693]
[ 73.165198][ T4693] dump_stack_lvl+0x168/0x230
[ 73.169900][ T4693] ? show_regs_print_info+0x20/0x20
[ 73.175194][ T4693] ? load_image+0x3b0/0x3b0
[ 73.179709][ T4693] ? __might_sleep+0xf0/0xf0
[ 73.184314][ T4693] ? __lock_acquire+0x7c60/0x7c60
[ 73.189473][ T4693] should_fail+0x38c/0x4c0
[ 73.193909][ T4693] should_failslab+0x5/0x20
[ 73.198425][ T4693] slab_pre_alloc_hook+0x51/0xc0
[ 73.203380][ T4693] ? alloc_extent_state+0x22/0x2e0
[ 73.208508][ T4693] kmem_cache_alloc+0x3d/0x290
[ 73.213292][ T4693] alloc_extent_state+0x22/0x2e0
[ 73.218254][ T4693] __clear_extent_bit+0x1f4/0xb40
[ 73.223314][ T4693] ? free_extent_state+0x2a0/0x2a0
[ 73.228454][ T4693] clear_record_extent_bits+0x51/0x70
[ 73.233847][ T4693] __btrfs_qgroup_release_data+0x1be/0x8d0
[ 73.239671][ T4693] ? mark_lock+0x94/0x320
[ 73.244032][ T4693] ? btrfs_qgroup_free_data+0x40/0x40
[ 73.249522][ T4693] ? lock_chain_count+0x20/0x20
[ 73.254389][ T4693] ? _raw_spin_lock_irq+0xab/0xe0
[ 73.259692][ T4693] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 73.265081][ T4693] ? _raw_spin_unlock_irq+0x2a/0x40
[ 73.270317][ T4693] ? btrfs_lookup_first_ordered_range+0x343/0x380
[ 73.276760][ T4693] btrfs_invalidatepage+0x4d9/0x770
[ 73.281993][ T4693] ? btrfs_readahead+0x20/0x20
[ 73.286772][ T4693] ? truncate_inode_pages_range+0xef0/0xef0
[ 73.292678][ T4693] ? tomoyo_path_perm+0x3e8/0x510
[ 73.297728][ T4693] truncate_cleanup_page+0x170/0x420
[ 73.303029][ T4693] truncate_inode_pages_range+0x236/0xef0
[ 73.308770][ T4693] ? invalidate_inode_page+0x360/0x360
[ 73.314254][ T4693] ? rwsem_write_trylock+0x12f/0x1b0
[ 73.319575][ T4693] ? unmap_mapping_range+0xc8/0x100
[ 73.324798][ T4693] truncate_setsize+0xb9/0xe0
[ 73.329491][ T4693] btrfs_setattr+0x67a/0xe60
[ 73.334096][ T4693] ? __might_sleep+0xf0/0xf0
[ 73.338710][ T4693] ? bpf_lsm_inode_setattr+0x5/0x10
[ 73.343929][ T4693] ? btrfs_permission+0x1d0/0x1d0
[ 73.348966][ T4693] notify_change+0xbcd/0xee0
[ 73.353595][ T4693] do_truncate+0x197/0x220
[ 73.358033][ T4693] ? rcu_lock_release+0x20/0x20
[ 73.362901][ T4693] ? rcu_read_lock_bh_held+0xe0/0xe0
[ 73.368349][ T4693] ? bpf_lsm_path_truncate+0x5/0x10
[ 73.373632][ T4693] do_sys_ftruncate+0x31b/0x3d0
[ 73.378471][ T4693] do_syscall_64+0x4c/0xa0
[ 73.382870][ T4693] ? clear_bhb_loop+0x30/0x80
[ 73.387541][ T4693] ? clear_bhb_loop+0x30/0x80
[ 73.392203][ T4693] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 73.398189][ T4693] RIP: 0033:0x7fa02c18cae9
[ 73.402710][ T4693] 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
[ 73.422387][ T4693] RSP: 002b:00007fa02b50e0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000004d
[ 73.431039][ T4693] RAX: ffffffffffffffda RBX: 00007fa02c2abf80 RCX: 00007fa02c18cae9
[ 73.438998][ T4693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[ 73.446951][ T4693] RBP: 00007fa02b50e120 R08: 0000000000000000 R09: 0000000000000000
[ 73.455105][ T4693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 73.463074][ T4693] R13: 000000000000000b R14: 00007fa02c2abf80 R15: 00007ffe95fa2f28
[ 73.471052][ T4693]
[ 73.633949][ T4670] Bluetooth: hci0: command 0x041b tx timeout
[ 73.987178][ T4766] loop0: detected capacity change from 0 to 32768
[ 74.011681][ T4766] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4766)
[ 74.054366][ T4766] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[ 74.074151][ T4766] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11
[ 74.094567][ T4766] BTRFS info (device loop0): doing ref verification
[ 74.101352][ T4766] BTRFS info (device loop0): using free space tree
[ 74.109565][ T4766] BTRFS info (device loop0): has skinny extents
[ 74.204055][ T4766] BTRFS info (device loop0): enabling ssd optimizations
[ 74.262619][ T4766] FAULT_INJECTION: forcing a failure.
[ 74.262619][ T4766] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 74.283731][ T4766] CPU: 1 PID: 4766 Comm: syz-executor.0 Not tainted syzkaller #0
[ 74.283940][ T151] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[ 74.291498][ T4766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 74.291510][ T4766] Call Trace:
[ 74.291517][ T4766]
[ 74.291524][ T4766] dump_stack_lvl+0x168/0x230
[ 74.291553][ T4766] ? show_regs_print_info+0x20/0x20
[ 74.291570][ T4766] ? load_image+0x3b0/0x3b0
[ 74.331354][ T4766] ? __lock_acquire+0x7c60/0x7c60
[ 74.336412][ T4766] ? is_bpf_text_address+0x254/0x270
[ 74.341737][ T4766] ? verify_lock_unused+0x140/0x140
[ 74.346997][ T4766] should_fail+0x38c/0x4c0
[ 74.351550][ T4766] prepare_alloc_pages+0x1e4/0x5f0
[ 74.356700][ T4766] __alloc_pages+0x10e/0x470
[ 74.361323][ T4766] ? zone_statistics+0x170/0x170
[ 74.366297][ T4766] ? alloc_pages+0x438/0x550
[ 74.370915][ T4766] new_slab+0xc0/0x4b0
[ 74.375008][ T4766] ? kmem_cache_alloc+0x195/0x290
[ 74.380089][ T4766] ___slab_alloc+0x81e/0xdf0
[ 74.384709][ T4766] ? alloc_extent_state+0x22/0x2e0
[ 74.389940][ T4766] ? alloc_extent_state+0x22/0x2e0
[ 74.395084][ T4766] kmem_cache_alloc+0x195/0x290
[ 74.399963][ T4766] alloc_extent_state+0x22/0x2e0
[ 74.404931][ T4766] __clear_extent_bit+0x1f4/0xb40
[ 74.409996][ T4766] ? free_extent_state+0x2a0/0x2a0
[ 74.415157][ T4766] clear_record_extent_bits+0x51/0x70
[ 74.420670][ T4766] __btrfs_qgroup_release_data+0x1be/0x8d0
[ 74.426597][ T4766] ? mark_lock+0x94/0x320
[ 74.430966][ T4766] ? btrfs_qgroup_free_data+0x40/0x40
[ 74.436456][ T4766] ? lock_chain_count+0x20/0x20
[ 74.441340][ T4766] ? _raw_spin_lock_irq+0xab/0xe0
[ 74.446393][ T4766] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 74.451817][ T4766] ? _raw_spin_unlock_irq+0x2a/0x40
[ 74.457045][ T4766] ? btrfs_lookup_first_ordered_range+0x343/0x380
[ 74.463506][ T4766] btrfs_invalidatepage+0x4d9/0x770
[ 74.468750][ T4766] ? btrfs_readahead+0x20/0x20
[ 74.473552][ T4766] ? truncate_inode_pages_range+0xef0/0xef0
[ 74.479476][ T4766] ? tomoyo_path_perm+0x3e8/0x510
[ 74.484546][ T4766] truncate_cleanup_page+0x170/0x420
[ 74.490124][ T4766] truncate_inode_pages_range+0x236/0xef0
[ 74.495914][ T4766] ? invalidate_inode_page+0x360/0x360
[ 74.501409][ T4766] ? rwsem_write_trylock+0x12f/0x1b0
[ 74.506734][ T4766] ? unmap_mapping_range+0xc8/0x100
[ 74.511971][ T4766] truncate_setsize+0xb9/0xe0
[ 74.516679][ T4766] btrfs_setattr+0x67a/0xe60
[ 74.521298][ T4766] ? __might_sleep+0xf0/0xf0
[ 74.525920][ T4766] ? bpf_lsm_inode_setattr+0x5/0x10
[ 74.531145][ T4766] ? btrfs_permission+0x1d0/0x1d0
[ 74.536198][ T4766] notify_change+0xbcd/0xee0
[ 74.540825][ T4766] do_truncate+0x197/0x220
[ 74.545268][ T4766] ? rcu_lock_release+0x20/0x20
[ 74.550241][ T4766] ? rcu_read_lock_bh_held+0xe0/0xe0
[ 74.555556][ T4766] ? bpf_lsm_path_truncate+0x5/0x10
[ 74.560787][ T4766] do_sys_ftruncate+0x31b/0x3d0
[ 74.565676][ T4766] do_syscall_64+0x4c/0xa0
[ 74.570262][ T4766] ? clear_bhb_loop+0x30/0x80
[ 74.574978][ T4766] ? clear_bhb_loop+0x30/0x80
[ 74.579697][ T4766] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 74.585617][ T4766] RIP: 0033:0x7fa02c18cae9
[ 74.590141][ T4766] 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
2025/12/20 06:55:03 executed programs: 3
[ 74.609763][ T4766] RSP: 002b:00007fa02b50e0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000004d
[ 74.618232][ T4766] RAX: ffffffffffffffda RBX: 00007fa02c2abf80 RCX: 00007fa02c18cae9
[ 74.626242][ T4766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[ 74.634341][ T4766] RBP: 00007fa02b50e120 R08: 0000000000000000 R09: 0000000000000000
[ 74.642342][ T4766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 74.650331][ T4766] R13: 000000000000000b R14: 00007fa02c2abf80 R15: 00007ffe95fa2f28
[ 74.658334][ T4766]
[ 75.133902][ T4837] loop0: detected capacity change from 0 to 32768
[ 75.154308][ T4837] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4837)
[ 75.188298][ T4837] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[ 75.205142][ T4837] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11
[ 75.223646][ T4837] BTRFS info (device loop0): doing ref verification
[ 75.238569][ T4837] BTRFS info (device loop0): using free space tree
[ 75.245660][ T4837] BTRFS info (device loop0): has skinny extents
[ 75.362033][ T4837] BTRFS info (device loop0): enabling ssd optimizations
[ 75.435247][ T151] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[ 75.435751][ T4837] FAULT_INJECTION: forcing a failure.
[ 75.435751][ T4837] name failslab, interval 1, probability 0, space 0, times 0
[ 75.457872][ T4837] CPU: 1 PID: 4837 Comm: syz-executor.0 Not tainted syzkaller #0
[ 75.465803][ T4837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 75.476219][ T4837] Call Trace:
[ 75.479516][ T4837]
[ 75.482816][ T4837] dump_stack_lvl+0x168/0x230
[ 75.487511][ T4837] ? verify_lock_unused+0x140/0x140
[ 75.492729][ T4837] ? show_regs_print_info+0x20/0x20
[ 75.498006][ T4837] ? load_image+0x3b0/0x3b0
[ 75.502638][ T4837] should_fail+0x38c/0x4c0
[ 75.507114][ T4837] should_failslab+0x5/0x20
[ 75.511630][ T4837] slab_pre_alloc_hook+0x51/0xc0
[ 75.516587][ T4837] kmem_cache_alloc_trace+0x47/0x2a0
[ 75.521886][ T4837] ? ulist_add_merge+0x13f/0x450
[ 75.526851][ T4837] ulist_add_merge+0x13f/0x450
[ 75.531643][ T4837] clear_state_bit+0x317/0x560
[ 75.536424][ T4837] __clear_extent_bit+0x572/0xb40
[ 75.541478][ T4837] ? free_extent_state+0x2a0/0x2a0
[ 75.546618][ T4837] clear_record_extent_bits+0x51/0x70
[ 75.552010][ T4837] __btrfs_qgroup_release_data+0x1be/0x8d0
[ 75.557838][ T4837] ? mark_lock+0x94/0x320
[ 75.562181][ T4837] ? btrfs_qgroup_free_data+0x40/0x40
[ 75.567568][ T4837] ? lock_chain_count+0x20/0x20
[ 75.572435][ T4837] ? _raw_spin_lock_irq+0xab/0xe0
[ 75.577475][ T4837] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 75.582954][ T4837] ? _raw_spin_unlock_irq+0x2a/0x40
[ 75.588167][ T4837] ? btrfs_lookup_first_ordered_range+0x343/0x380
[ 75.594703][ T4837] btrfs_invalidatepage+0x4d9/0x770
[ 75.600020][ T4837] ? btrfs_readahead+0x20/0x20
[ 75.604809][ T4837] ? truncate_inode_pages_range+0xef0/0xef0
[ 75.610806][ T4837] ? tomoyo_path_perm+0x3e8/0x510
[ 75.615862][ T4837] truncate_cleanup_page+0x170/0x420
[ 75.621167][ T4837] truncate_inode_pages_range+0x236/0xef0
[ 75.626913][ T4837] ? invalidate_inode_page+0x360/0x360
[ 75.632410][ T4837] ? rwsem_write_trylock+0x12f/0x1b0
[ 75.637731][ T4837] ? unmap_mapping_range+0xc8/0x100
[ 75.643050][ T4837] truncate_setsize+0xb9/0xe0
[ 75.647746][ T4837] btrfs_setattr+0x67a/0xe60
[ 75.652355][ T4837] ? __might_sleep+0xf0/0xf0
[ 75.656968][ T4837] ? bpf_lsm_inode_setattr+0x5/0x10
[ 75.662273][ T4837] ? btrfs_permission+0x1d0/0x1d0
[ 75.667323][ T4837] notify_change+0xbcd/0xee0
[ 75.671940][ T4837] do_truncate+0x197/0x220
[ 75.676374][ T4837] ? rcu_lock_release+0x20/0x20
[ 75.681248][ T4837] ? rcu_read_lock_bh_held+0xe0/0xe0
[ 75.686554][ T4837] ? bpf_lsm_path_truncate+0x5/0x10
[ 75.691780][ T4837] do_sys_ftruncate+0x31b/0x3d0
[ 75.696647][ T4837] do_syscall_64+0x4c/0xa0
[ 75.701101][ T4837] ? clear_bhb_loop+0x30/0x80
[ 75.705788][ T4837] ? clear_bhb_loop+0x30/0x80
[ 75.710566][ T4837] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 75.716656][ T4837] RIP: 0033:0x7fa02c18cae9
[ 75.721085][ T4837] 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
[ 75.740702][ T4837] RSP: 002b:00007fa02b50e0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000004d
[ 75.749318][ T4837] RAX: ffffffffffffffda RBX: 00007fa02c2abf80 RCX: 00007fa02c18cae9
[ 75.757304][ T4837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[ 75.765380][ T4837] RBP: 00007fa02b50e120 R08: 0000000000000000 R09: 0000000000000000
[ 75.773369][ T4837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 75.781359][ T4837] R13: 000000000000000b R14: 00007fa02c2abf80 R15: 00007ffe95fa2f28
[ 75.789364][ T4837]
[ 75.792735][ T4837] ------------[ cut here ]------------
[ 75.798241][ T4837] kernel BUG at fs/btrfs/extent_io.c:658!
[ 75.804030][ T4837] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[ 75.810106][ T4837] CPU: 1 PID: 4837 Comm: syz-executor.0 Not tainted syzkaller #0
[ 75.817827][ T4837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 75.828238][ T4837] RIP: 0010:clear_state_bit+0x550/0x560
[ 75.833892][ T4837] Code: e8 55 6f 78 fe e9 52 fb ff ff 44 89 e9 80 e1 07 38 c1 0f 8c 87 fc ff ff 4c 89 ef e8 1a 6f 78 fe e9 7a fc ff ff e8 a0 06 34 fe <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 55 48 89 e5 41 57
[ 75.853591][ T4837] RSP: 0018:ffffc900031af568 EFLAGS: 00010293
[ 75.859931][ T4837] RAX: ffffffff8343c570 RBX: ffff888077694708 RCX: ffff888026333b80
[ 75.867914][ T4837] RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000
[ 75.875896][ T4837] RBP: 00000000fffffff4 R08: 0000000000000080 R09: fffffbfff183e21f
[ 75.883877][ T4837] R10: fffffbfff183e21f R11: 1ffffffff183e21e R12: 0000000000000000
[ 75.891857][ T4837] R13: 0000000000000001 R14: 0000000000000fff R15: 0000000000001000
[ 75.899844][ T4837] FS: 00007fa02b50e6c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
[ 75.908776][ T4837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 75.915370][ T4837] CR2: 00007f625cbe02a9 CR3: 00000000714dc000 CR4: 00000000003506e0
[ 75.923354][ T4837] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 75.931332][ T4837] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 75.939397][ T4837] Call Trace:
[ 75.942683][ T4837]
[ 75.945627][ T4837] __clear_extent_bit+0x572/0xb40
[ 75.950690][ T4837] ? free_extent_state+0x2a0/0x2a0
[ 75.955818][ T4837] clear_record_extent_bits+0x51/0x70
[ 75.961211][ T4837] __btrfs_qgroup_release_data+0x1be/0x8d0
[ 75.967088][ T4837] ? mark_lock+0x94/0x320
[ 75.971430][ T4837] ? btrfs_qgroup_free_data+0x40/0x40
[ 75.976813][ T4837] ? lock_chain_count+0x20/0x20
[ 75.981672][ T4837] ? _raw_spin_lock_irq+0xab/0xe0
[ 75.986708][ T4837] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 75.992091][ T4837] ? _raw_spin_unlock_irq+0x2a/0x40
[ 75.997299][ T4837] ? btrfs_lookup_first_ordered_range+0x343/0x380
[ 76.003823][ T4837] btrfs_invalidatepage+0x4d9/0x770
[ 76.009035][ T4837] ? btrfs_readahead+0x20/0x20
[ 76.013805][ T4837] ? truncate_inode_pages_range+0xef0/0xef0
[ 76.019703][ T4837] ? tomoyo_path_perm+0x3e8/0x510
[ 76.024749][ T4837] truncate_cleanup_page+0x170/0x420
[ 76.030037][ T4837] truncate_inode_pages_range+0x236/0xef0
[ 76.035955][ T4837] ? invalidate_inode_page+0x360/0x360
[ 76.041557][ T4837] ? rwsem_write_trylock+0x12f/0x1b0
[ 76.046851][ T4837] ? unmap_mapping_range+0xc8/0x100
[ 76.052060][ T4837] truncate_setsize+0xb9/0xe0
[ 76.056747][ T4837] btrfs_setattr+0x67a/0xe60
[ 76.061345][ T4837] ? __might_sleep+0xf0/0xf0
[ 76.065968][ T4837] ? bpf_lsm_inode_setattr+0x5/0x10
[ 76.071175][ T4837] ? btrfs_permission+0x1d0/0x1d0
[ 76.076205][ T4837] notify_change+0xbcd/0xee0
[ 76.080808][ T4837] do_truncate+0x197/0x220
[ 76.085236][ T4837] ? rcu_lock_release+0x20/0x20
[ 76.090101][ T4837] ? rcu_read_lock_bh_held+0xe0/0xe0
[ 76.095397][ T4837] ? bpf_lsm_path_truncate+0x5/0x10
[ 76.100694][ T4837] do_sys_ftruncate+0x31b/0x3d0
[ 76.105557][ T4837] do_syscall_64+0x4c/0xa0
[ 76.109982][ T4837] ? clear_bhb_loop+0x30/0x80
[ 76.114676][ T4837] ? clear_bhb_loop+0x30/0x80
[ 76.119364][ T4837] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 76.125266][ T4837] RIP: 0033:0x7fa02c18cae9
[ 76.129686][ T4837] 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
[ 76.149382][ T4837] RSP: 002b:00007fa02b50e0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000004d
[ 76.157893][ T4837] RAX: ffffffffffffffda RBX: 00007fa02c2abf80 RCX: 00007fa02c18cae9
[ 76.165882][ T4837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[ 76.173865][ T4837] RBP: 00007fa02b50e120 R08: 0000000000000000 R09: 0000000000000000
[ 76.181841][ T4837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 76.190253][ T4837] R13: 000000000000000b R14: 00007fa02c2abf80 R15: 00007ffe95fa2f28
[ 76.198234][ T4837]
[ 76.201266][ T4837] Modules linked in:
[ 76.205257][ T4837] ---[ end trace c87e9320bef4128a ]---
[ 76.210726][ T4837] RIP: 0010:clear_state_bit+0x550/0x560
[ 76.216404][ T4837] Code: e8 55 6f 78 fe e9 52 fb ff ff 44 89 e9 80 e1 07 38 c1 0f 8c 87 fc ff ff 4c 89 ef e8 1a 6f 78 fe e9 7a fc ff ff e8 a0 06 34 fe <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 55 48 89 e5 41 57
[ 76.236041][ T4837] RSP: 0018:ffffc900031af568 EFLAGS: 00010293
[ 76.242120][ T4837] RAX: ffffffff8343c570 RBX: ffff888077694708 RCX: ffff888026333b80
[ 76.250258][ T4837] RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000
[ 76.258264][ T4837] RBP: 00000000fffffff4 R08: 0000000000000080 R09: fffffbfff183e21f
[ 76.266374][ T4837] R10: fffffbfff183e21f R11: 1ffffffff183e21e R12: 0000000000000000
[ 76.274371][ T4837] R13: 0000000000000001 R14: 0000000000000fff R15: 0000000000001000
[ 76.282344][ T4837] FS: 00007fa02b50e6c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
[ 76.291317][ T4837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 76.297928][ T4837] CR2: 00007f625cbe02a9 CR3: 00000000714dc000 CR4: 00000000003506e0
[ 76.305976][ T4837] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 76.313973][ T4837] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 76.321965][ T4837] Kernel panic - not syncing: Fatal exception
[ 76.328342][ T4837] Kernel Offset: disabled
[ 76.332658][ T4837] Rebooting in 86400 seconds..