Warning: Permanently added '10.128.0.224' (ED25519) to the list of known hosts. 1970/01/01 00:00:48 ignoring optional flag "type"="gce" 1970/01/01 00:00:48 parsed 1 programs [ 48.284780][ T4274] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:00:48 executed programs: 0 [ 48.358941][ T4290] chnl_net:caif_netlink_parms(): no params data found [ 48.375856][ T4290] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.377117][ T4290] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.378698][ T4290] device bridge_slave_0 entered promiscuous mode [ 48.382083][ T4290] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.383147][ T4290] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.384629][ T4290] device bridge_slave_1 entered promiscuous mode [ 48.391966][ T4290] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.394995][ T4290] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.403113][ T4290] team0: Port device team_slave_0 added [ 48.404827][ T4290] team0: Port device team_slave_1 added [ 48.411466][ T4290] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 48.412506][ T4290] 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. [ 48.416711][ T4290] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.419115][ T4290] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.421034][ T4290] 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. [ 48.425258][ T4290] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 48.460757][ T4290] device hsr_slave_0 entered promiscuous mode [ 48.499846][ T4290] device hsr_slave_1 entered promiscuous mode [ 49.084357][ T4290] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 49.121324][ T4290] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 49.160767][ T4290] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 49.201053][ T4290] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 49.236573][ T4290] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.237729][ T4290] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.239009][ T4290] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.240299][ T4290] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.258177][ T4290] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.263054][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.265019][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.266502][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.268324][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 49.273974][ T4290] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.282272][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.283990][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.285189][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.286692][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.288155][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.289366][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.294829][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.299088][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.301447][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.303058][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.306642][ T4290] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 49.308738][ T4290] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.313926][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.351739][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.353059][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.356067][ T4290] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.361888][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.363459][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.368885][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.370832][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.372934][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.374285][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.375728][ T4290] device veth0_vlan entered promiscuous mode [ 49.378940][ T4290] device veth1_vlan entered promiscuous mode [ 49.386565][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.388075][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.389533][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.394067][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.396589][ T4290] device veth0_macvtap entered promiscuous mode [ 49.398839][ T4290] device veth1_macvtap entered promiscuous mode [ 49.409073][ T4290] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.411044][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.412607][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.414080][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.415624][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.417989][ T4290] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.420885][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.422456][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.424348][ T4290] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.425817][ T4290] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.427393][ T4290] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.428776][ T4290] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.565108][ T4422] loop0: detected capacity change from 0 to 32768 [ 49.570975][ T4422] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4422) [ 49.577886][ T4422] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 49.580191][ T4422] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 49.582105][ T4422] BTRFS info (device loop0): doing ref verification [ 49.583257][ T4422] BTRFS info (device loop0): using free space tree [ 49.584425][ T4422] BTRFS info (device loop0): has skinny extents [ 49.648487][ T4422] BTRFS info (device loop0): enabling ssd optimizations [ 49.696415][ T4422] FAULT_INJECTION: forcing a failure. [ 49.696415][ T4422] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 49.701444][ T1604] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 49.703617][ T4422] CPU: 1 PID: 4422 Comm: syz-executor.0 Not tainted syzkaller #0 [ 49.704791][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 49.706458][ T4422] Call trace: [ 49.706986][ T4422] dump_backtrace+0x0/0x458 [ 49.707742][ T4422] show_stack+0x2c/0x3c [ 49.708436][ T4422] __dump_stack+0x30/0x40 [ 49.709199][ T4422] dump_stack_lvl+0xf4/0x15c [ 49.710012][ T4422] dump_stack+0x1c/0x5c [ 49.710744][ T4422] should_fail+0x3bc/0x514 [ 49.711472][ T4422] should_fail_alloc_page+0x74/0xa8 [ 49.712262][ T4422] prepare_alloc_pages+0x160/0x45c [ 49.713073][ T4422] __alloc_pages+0x108/0x470 [ 49.713784][ T4422] alloc_pages+0x34c/0x5c0 [ 49.714460][ T4422] new_slab+0xe0/0x544 [ 49.715154][ T4422] ___slab_alloc+0x6b4/0xd8c [ 49.715876][ T4422] __slab_alloc+0x68/0xc0 [ 49.716520][ T4422] kmem_cache_alloc+0x2a4/0x3d4 [ 49.717240][ T4422] alloc_extent_state+0x38/0x42c [ 49.718114][ T4422] __clear_extent_bit+0x1f0/0xb24 [ 49.718985][ T4422] clear_record_extent_bits+0x70/0x98 [ 49.719917][ T4422] __btrfs_qgroup_release_data+0x34c/0x834 [ 49.720898][ T4422] btrfs_qgroup_free_data+0x40/0x54 [ 49.721808][ T4422] btrfs_invalidatepage+0x5a0/0x854 [ 49.722675][ T4422] truncate_cleanup_page+0x15c/0x40c [ 49.723538][ T4422] truncate_inode_pages_range+0x224/0xa04 [ 49.724458][ T4422] truncate_setsize+0xc4/0xf0 [ 49.725245][ T4422] btrfs_setattr+0x62c/0xd6c [ 49.726036][ T4422] notify_change+0xa08/0xcd8 [ 49.726774][ T4422] do_truncate+0x188/0x20c [ 49.727499][ T4422] do_sys_ftruncate+0x284/0x31c [ 49.728379][ T4422] __arm64_sys_ftruncate+0x60/0x74 [ 49.729266][ T4422] invoke_syscall+0x98/0x2b0 [ 49.730044][ T4422] el0_svc_common+0x138/0x258 [ 49.730789][ T4422] do_el0_svc+0x58/0x13c [ 49.731520][ T4422] el0_svc+0x78/0x1d0 [ 49.732199][ T4422] el0t_64_sync_handler+0xcc/0xe4 [ 49.733078][ T4422] el0t_64_sync+0x1a0/0x1a4 [ 49.944971][ T4499] loop0: detected capacity change from 0 to 32768 [ 49.948085][ T4499] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4499) [ 49.952756][ T4499] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 49.954389][ T4499] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 49.956312][ T4499] BTRFS info (device loop0): doing ref verification [ 49.957593][ T4499] BTRFS info (device loop0): using free space tree [ 49.958759][ T4499] BTRFS info (device loop0): has skinny extents [ 49.990061][ T4499] BTRFS info (device loop0): enabling ssd optimizations [ 50.001424][ T4499] FAULT_INJECTION: forcing a failure. [ 50.001424][ T4499] name failslab, interval 1, probability 0, space 0, times 1 [ 50.003617][ T4499] CPU: 1 PID: 4499 Comm: syz-executor.0 Not tainted syzkaller #0 [ 50.004834][ T4499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 50.006504][ T4499] Call trace: [ 50.007040][ T4499] dump_backtrace+0x0/0x458 [ 50.007814][ T4499] show_stack+0x2c/0x3c [ 50.008467][ T4499] __dump_stack+0x30/0x40 [ 50.009212][ T4499] dump_stack_lvl+0xf4/0x15c [ 50.010006][ T4499] dump_stack+0x1c/0x5c [ 50.010784][ T4499] should_fail+0x3bc/0x514 [ 50.011532][ T4499] __should_failslab+0xbc/0x10c [ 50.012478][ T4499] should_failslab+0x10/0x28 [ 50.013253][ T4499] slab_pre_alloc_hook+0x64/0xe8 [ 50.014025][ T4499] kmem_cache_alloc_trace+0x98/0x3ec [ 50.014834][ T4499] ulist_add_merge+0x148/0x41c [ 50.015625][ T4499] ulist_add+0x40/0x54 [ 50.016319][ T4499] clear_state_bit+0x2b8/0x4f4 [ 50.017105][ T4499] __clear_extent_bit+0x5c8/0xb24 [ 50.017937][ T4499] clear_record_extent_bits+0x70/0x98 [ 50.018822][ T4499] __btrfs_qgroup_release_data+0x34c/0x834 [ 50.019335][ T136] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 50.019804][ T4499] btrfs_qgroup_free_data+0x40/0x54 [ 50.019836][ T4499] btrfs_invalidatepage+0x5a0/0x854 [ 50.019847][ T4499] truncate_cleanup_page+0x15c/0x40c [ 50.019853][ T4499] truncate_inode_pages_range+0x224/0xa04 [ 50.019858][ T4499] truncate_setsize+0xc4/0xf0 [ 50.019862][ T4499] btrfs_setattr+0x62c/0xd6c [ 50.019867][ T4499] notify_change+0xa08/0xcd8 [ 50.019873][ T4499] do_truncate+0x188/0x20c [ 50.027807][ T4499] do_sys_ftruncate+0x284/0x31c [ 50.028608][ T4499] __arm64_sys_ftruncate+0x60/0x74 [ 50.029509][ T4499] invoke_syscall+0x98/0x2b0 [ 50.030293][ T4499] el0_svc_common+0x138/0x258 [ 50.031066][ T4499] do_el0_svc+0x58/0x13c [ 50.031826][ T4499] el0_svc+0x78/0x1d0 [ 50.032502][ T4499] el0t_64_sync_handler+0xcc/0xe4 [ 50.033392][ T4499] el0t_64_sync+0x1a0/0x1a4 [ 50.034513][ T4499] ------------[ cut here ]------------ [ 50.035294][ T4499] kernel BUG at fs/btrfs/extent_io.c:658! [ 50.036310][ T4499] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 50.037604][ T4499] Modules linked in: [ 50.038269][ T4499] CPU: 1 PID: 4499 Comm: syz-executor.0 Not tainted syzkaller #0 [ 50.039624][ T4499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 50.041430][ T4499] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 50.042749][ T4499] pc : clear_state_bit+0x4f0/0x4f4 [ 50.043685][ T4499] lr : clear_state_bit+0x4f0/0x4f4 [ 50.044463][ T4499] sp : ffff80001fc772d0 [ 50.045147][ T4499] x29: ffff80001fc772e0 x28: 0000000000001000 x27: dfff800000000000 [ 50.046541][ T4499] x26: ffff0000e2583ba0 x25: 0000000000000108 x24: 0000000000000000 [ 50.047924][ T4499] x23: 0000000000000fff x22: 00000000fffffff4 x21: 0000000000000000 [ 50.049306][ T4499] x20: 0000000000001000 x19: ffff0000ce96fe10 x18: 0000000000000002 [ 50.050634][ T4499] x17: 0000000000000000 x16: ffff80001125f448 x15: 00000000ffffffff [ 50.052036][ T4499] x14: 0000000000000001 x13: 1ffff000028a7236 x12: 0000000000ff0100 [ 50.053420][ T4499] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff800009ef2344 [ 50.054772][ T4499] x8 : ffff0000c1f18000 x7 : 0000000000000000 x6 : 0000000000000001 [ 50.056210][ T4499] x5 : ffff80001fc76858 x4 : 0000000000000100 x3 : 0000000000000a20 [ 50.057601][ T4499] x2 : 0000000000000038 x1 : 00000000fffffff4 x0 : 0000000000000000 [ 50.059002][ T4499] Call trace: [ 50.059595][ T4499] clear_state_bit+0x4f0/0x4f4 [ 50.060396][ T4499] __clear_extent_bit+0x5c8/0xb24 [ 50.061229][ T4499] clear_record_extent_bits+0x70/0x98 [ 50.062094][ T4499] __btrfs_qgroup_release_data+0x34c/0x834 [ 50.063019][ T4499] btrfs_qgroup_free_data+0x40/0x54 [ 50.063914][ T4499] btrfs_invalidatepage+0x5a0/0x854 [ 50.064786][ T4499] truncate_cleanup_page+0x15c/0x40c [ 50.065706][ T4499] truncate_inode_pages_range+0x224/0xa04 [ 50.066710][ T4499] truncate_setsize+0xc4/0xf0 [ 50.067523][ T4499] btrfs_setattr+0x62c/0xd6c [ 50.068318][ T4499] notify_change+0xa08/0xcd8 [ 50.069113][ T4499] do_truncate+0x188/0x20c [ 50.069826][ T4499] do_sys_ftruncate+0x284/0x31c [ 50.070675][ T4499] __arm64_sys_ftruncate+0x60/0x74 [ 50.071548][ T4499] invoke_syscall+0x98/0x2b0 [ 50.072323][ T4499] el0_svc_common+0x138/0x258 [ 50.073100][ T4499] do_el0_svc+0x58/0x13c [ 50.073881][ T4499] el0_svc+0x78/0x1d0 [ 50.074553][ T4499] el0t_64_sync_handler+0xcc/0xe4 [ 50.075415][ T4499] el0t_64_sync+0x1a0/0x1a4 [ 50.076153][ T4499] Code: 97a54c1a f94007e8 17ffff2c 97962e95 (d4210000) [ 50.077348][ T4499] ---[ end trace 2e75de2ad7315e27 ]--- [ 50.254422][ T4499] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 50.255621][ T4499] SMP: stopping secondary CPUs [ 50.256398][ T4499] Kernel Offset: disabled [ 50.257113][ T4499] CPU features: 0x8,000003c1,7d33ffd9 [ 50.258082][ T4499] Memory Limit: none [ 50.440303][ T4499] Rebooting in 86400 seconds..