Warning: Permanently added '10.128.0.245' (ED25519) to the list of known hosts. 1970/01/01 00:00:45 ignoring optional flag "type"="gce" 1970/01/01 00:00:45 parsed 1 programs 1970/01/01 00:00:45 executed programs: 0 [ 45.631709][ T4300] chnl_net:caif_netlink_parms(): no params data found [ 45.648712][ T4300] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.649887][ T4300] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.651461][ T4300] device bridge_slave_0 entered promiscuous mode [ 45.653422][ T4300] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.654517][ T4300] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.655967][ T4300] device bridge_slave_1 entered promiscuous mode [ 45.664595][ T4300] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 45.667000][ T4300] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 45.674832][ T4300] team0: Port device team_slave_0 added [ 45.676628][ T4300] team0: Port device team_slave_1 added [ 45.683835][ T4300] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 45.684832][ T4300] 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. [ 45.688843][ T4300] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 45.691357][ T4300] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 45.692415][ T4300] 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. [ 45.696093][ T4300] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 45.739045][ T4300] device hsr_slave_0 entered promiscuous mode [ 45.787670][ T4300] device hsr_slave_1 entered promiscuous mode [ 46.341646][ T4300] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 46.379027][ T4300] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.419011][ T4300] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.459089][ T4300] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.496086][ T4300] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.497343][ T4300] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.498659][ T4300] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.499839][ T4300] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.516205][ T4300] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.519729][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.521453][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.523228][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.525922][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 46.530142][ T4300] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.539900][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.541448][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.542554][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.544302][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.545761][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.546885][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.549635][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.551356][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.552941][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.555504][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.560107][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.569534][ T4300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.608837][ T4300] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.610412][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.611715][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.619258][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.625881][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.627399][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.629255][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.630596][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.632370][ T4300] device veth0_vlan entered promiscuous mode [ 46.636780][ T4300] device veth1_vlan entered promiscuous mode [ 46.644108][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.645564][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.646970][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.648839][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.651647][ T4300] device veth0_macvtap entered promiscuous mode [ 46.653991][ T4300] device veth1_macvtap entered promiscuous mode [ 46.664846][ T4300] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.666140][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.668420][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.669917][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.671735][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.674717][ T4300] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.676537][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.679107][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.680829][ T4300] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.682170][ T4300] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.683529][ T4300] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.684866][ T4300] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.824208][ T4434] loop0: detected capacity change from 0 to 32768 [ 46.849449][ T4434] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 1 [ 46.849449][ T4434] [ 46.851644][ T4434] ERROR: (device loop0): remounting filesystem as read-only [ 46.852690][ T4434] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 3 [ 46.852690][ T4434] [ 46.854365][ T4434] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 4 [ 46.854365][ T4434] [ 46.863870][ T248] BUG: Bad page state in process jfsCommit pfn:101c3c [ 46.864990][ T248] page:00000000f7d1880c refcount:0 mapcount:0 mapping:0000000000000000 index:0x1c pfn:0x101c3c [ 46.866400][ T248] flags: 0x5ffc00000002005(locked|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 46.869407][ T248] raw: 05ffc00000002005 dead000000000100 dead000000000122 0000000000000000 [ 46.870616][ T248] raw: 000000000000001c ffff0000c9ed39b0 00000000ffffffff 0000000000000000 [ 46.871975][ T248] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 46.873089][ T248] Modules linked in: [ 46.873723][ T248] CPU: 1 PID: 248 Comm: jfsCommit Not tainted syzkaller #0 [ 46.874760][ T248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 46.876264][ T248] Call trace: [ 46.876771][ T248] dump_backtrace+0x0/0x43c [ 46.877474][ T248] show_stack+0x2c/0x3c [ 46.878176][ T248] __dump_stack+0x30/0x40 [ 46.878882][ T248] dump_stack_lvl+0xf8/0x160 [ 46.879625][ T248] dump_stack+0x1c/0x5c [ 46.880337][ T248] bad_page+0x188/0x1a8 [ 46.881044][ T248] check_free_page_bad+0xf4/0x16c [ 46.881833][ T248] free_unref_page_prepare+0x744/0xaa0 [ 46.882705][ T248] free_unref_page+0x78/0x1fc [ 46.883360][ T248] __put_page+0xf8/0x134 [ 46.884060][ T248] _metapage_homeok+0x138/0x288 [ 46.884823][ T248] txUnlock+0x220/0xb78 [ 46.885456][ T248] jfs_lazycommit+0x470/0x9bc [ 46.886108][ T248] kthread+0x374/0x454 [ 46.886723][ T248] ret_from_fork+0x10/0x20 [ 46.890504][ T248] Disabling lock debugging due to kernel taint [ 46.891426][ T248] page:00000000f7d1880c refcount:0 mapcount:0 mapping:0000000000000000 index:0x1c pfn:0x101c3c [ 46.892928][ T248] flags: 0x5ffc00000002005(locked|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 46.894243][ T248] raw: 05ffc00000002005 dead000000000100 dead000000000122 0000000000000000 [ 46.895481][ T248] raw: 000000000000001c ffff0000c9ed39b0 00000000ffffffff 0000000000000000 [ 46.896798][ T248] page dumped because: VM_BUG_ON_PAGE(((unsigned int) page_ref_count(page) + 127u <= 127u)) [ 46.898812][ T248] ------------[ cut here ]------------ [ 46.899677][ T248] kernel BUG at include/linux/mm.h:1213! [ 46.900602][ T248] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 46.901826][ T248] Modules linked in: [ 46.902446][ T248] CPU: 1 PID: 248 Comm: jfsCommit Tainted: G B syzkaller #0 [ 46.903833][ T248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 46.905377][ T248] pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 46.906582][ T248] pc : put_metapage+0x280/0x2e4 [ 46.907301][ T248] lr : put_metapage+0x280/0x2e4 [ 46.908085][ T248] sp : ffff80001ef87bc0 [ 46.908753][ T248] x29: ffff80001ef87bc0 x28: ffff80001af0bbf8 x27: 1fffe000193da73b [ 46.910005][ T248] x26: 1fffe000193da748 x25: dfff800000000000 x24: 000000000000007f [ 46.911258][ T248] x23: fffffc0003070f34 x22: fffffc0003070f00 x21: ffff0000c9ed39d8 [ 46.912442][ T248] x20: ffff0000c9ed3a40 x19: ffff0000c9ed39b0 x18: 0000000000000002 [ 46.913608][ T248] x17: 0000000040000000 x16: ffff8000111bc6d8 x15: 0000000000000002 [ 46.914894][ T248] x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 [ 46.916190][ T248] x11: 0000000000000000 x10: 0000000000000000 x9 : f130ac61c5498100 [ 46.917384][ T248] x8 : f130ac61c5498100 x7 : 0000000000000000 x6 : ffff8000082458d8 [ 46.918649][ T248] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff80000a7236a4 [ 46.919858][ T248] x2 : ffff0001a10e6d50 x1 : 0000000100000000 x0 : 0000000000000059 [ 46.921144][ T248] Call trace: [ 46.921725][ T248] put_metapage+0x280/0x2e4 [ 46.922445][ T248] txUnlock+0x398/0xb78 [ 46.923148][ T248] jfs_lazycommit+0x470/0x9bc [ 46.923889][ T248] kthread+0x374/0x454 [ 46.924477][ T248] ret_from_fork+0x10/0x20 [ 46.925142][ T248] Code: 9003f561 91348021 aa1603e0 97bdcea2 (d4210000) [ 46.926200][ T248] ---[ end trace 2881061820a02a7b ]--- [ 47.105983][ T248] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 47.107109][ T248] SMP: stopping secondary CPUs [ 47.107817][ T248] Kernel Offset: disabled [ 47.108503][ T248] CPU features: 0x8,000003c1,7d33ffd9 [ 47.109392][ T248] Memory Limit: none [ 47.293040][ T248] Rebooting in 86400 seconds..