Warning: Permanently added '10.128.0.215' (ED25519) to the list of known hosts. 2026/01/07 13:22:27 parsed 1 programs [ 55.059950][ T4189] cgroup: Unknown subsys name 'net' [ 55.198809][ T4189] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 56.584792][ T4189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 58.425775][ T4212] syz-executor (4212) used greatest stack depth: 21152 bytes left [ 58.475673][ T4216] chnl_net:caif_netlink_parms(): no params data found [ 58.520317][ T4216] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.527846][ T4216] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.535825][ T4216] device bridge_slave_0 entered promiscuous mode [ 58.544371][ T4216] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.551584][ T4216] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.559464][ T4216] device bridge_slave_1 entered promiscuous mode [ 58.584267][ T4216] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.595707][ T4216] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.617573][ T4216] team0: Port device team_slave_0 added [ 58.625097][ T4216] team0: Port device team_slave_1 added [ 58.644638][ T4216] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.651569][ T4216] 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. [ 58.677745][ T4216] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.690471][ T4216] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.697827][ T4216] 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. [ 58.723987][ T4216] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.762433][ T4216] device hsr_slave_0 entered promiscuous mode [ 58.769412][ T4216] device hsr_slave_1 entered promiscuous mode [ 58.891958][ T4216] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.903672][ T4216] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.914104][ T4216] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.924326][ T4216] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.950996][ T4216] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.958225][ T4216] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.966002][ T4216] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.973093][ T4216] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.029090][ T4216] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.045021][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.056842][ T3068] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.065195][ T3068] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.089374][ T4216] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.102654][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.111151][ T3068] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.118278][ T3068] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.134870][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.143771][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.150848][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.178528][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.187632][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.197941][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.216275][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.235894][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.248476][ T4216] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.356965][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.364863][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.379431][ T4216] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.401366][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.421495][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.432023][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.443858][ T4216] device veth0_vlan entered promiscuous mode [ 59.453431][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.461494][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.472890][ T4216] device veth1_vlan entered promiscuous mode [ 59.494174][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 59.502230][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 59.513071][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.521568][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.533999][ T4216] device veth0_macvtap entered promiscuous mode [ 59.547045][ T4216] device veth1_macvtap entered promiscuous mode [ 59.564419][ T4216] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.571833][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 59.580389][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.589729][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.598727][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.611799][ T4216] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.620196][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.629632][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.641356][ T4216] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.650698][ T4216] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.659728][ T4216] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.669679][ T4216] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.794558][ T4216] syz-executor (4216) used greatest stack depth: 20008 bytes left [ 60.257759][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.716962][ T145] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.729277][ T145] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.750384][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 60.760994][ T3068] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.769136][ T3068] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.778037][ T1220] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/01/07 13:22:35 executed programs: 0 [ 61.283607][ T4276] chnl_net:caif_netlink_parms(): no params data found [ 61.323944][ T4276] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.331104][ T4276] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.339738][ T4276] device bridge_slave_0 entered promiscuous mode [ 61.349974][ T4276] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.357194][ T4276] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.365179][ T4276] device bridge_slave_1 entered promiscuous mode [ 61.385862][ T4276] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.396767][ T4276] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.419245][ T4276] team0: Port device team_slave_0 added [ 61.427297][ T4276] team0: Port device team_slave_1 added [ 61.445790][ T4276] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.452797][ T4276] 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. [ 61.479439][ T4276] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.493816][ T4276] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.500874][ T4276] 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. [ 61.527082][ T4276] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.556073][ T4276] device hsr_slave_0 entered promiscuous mode [ 61.562895][ T4276] device hsr_slave_1 entered promiscuous mode [ 61.569379][ T4276] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.577326][ T4276] Cannot create hsr debugfs directory [ 62.478710][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.273525][ T1108] Bluetooth: hci0: command 0x0409 tx timeout [ 64.817884][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.869497][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.343118][ T4252] Bluetooth: hci0: command 0x041b tx timeout [ 65.659281][ T4276] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.671654][ T4276] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.681880][ T4276] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.707143][ T4276] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.774439][ T4276] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.786373][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.794984][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.813341][ T4276] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.830886][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.839970][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.848791][ T3068] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.856025][ T3068] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.865306][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.874118][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.882433][ T3068] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.889537][ T3068] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.897460][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.924523][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.932787][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.942190][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.954087][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.962952][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.979518][ T4276] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 65.990263][ T4276] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.006201][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.015241][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.025273][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.033773][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.043282][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.051626][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.059993][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.132295][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.140261][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.169919][ T4276] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.187970][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.196812][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.230485][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.239716][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.249342][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.257327][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.266361][ T4276] device veth0_vlan entered promiscuous mode [ 66.291646][ T4276] device veth1_vlan entered promiscuous mode [ 66.310075][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.318647][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.326983][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.335804][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.346185][ T4276] device veth0_macvtap entered promiscuous mode [ 66.356792][ T4276] device veth1_macvtap entered promiscuous mode [ 66.369186][ T9] device hsr_slave_0 left promiscuous mode [ 66.375702][ T9] device hsr_slave_1 left promiscuous mode [ 66.381972][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 66.390205][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 66.399078][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 66.406832][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 66.415120][ T9] device bridge_slave_1 left promiscuous mode [ 66.421794][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.435104][ T9] device bridge_slave_0 left promiscuous mode [ 66.441294][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.458118][ T9] device veth1_macvtap left promiscuous mode [ 66.464721][ T9] device veth0_macvtap left promiscuous mode [ 66.470757][ T9] device veth1_vlan left promiscuous mode [ 66.477233][ T9] device veth0_vlan left promiscuous mode [ 66.620293][ T9] team0 (unregistering): Port device team_slave_1 removed [ 66.635081][ T9] team0 (unregistering): Port device team_slave_0 removed [ 66.646765][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 66.660235][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 66.712925][ T9] bond0 (unregistering): Released all slaves [ 66.771377][ T4276] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.779497][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.788345][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.796257][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.805878][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.818129][ T4276] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.828644][ T4276] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.837650][ T4276] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.846683][ T4276] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.856340][ T4276] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.871328][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.880547][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.948053][ T1220] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.962430][ T1220] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.974767][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.000475][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.008571][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.017357][ T1220] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 67.258858][ T4341] loop0: detected capacity change from 0 to 32768 [ 67.342361][ T4341] JFS: metapage_get_blocks failed [ 67.357371][ T4341] ERROR: (device loop0): release_metapage: write_one_page() failed [ 67.357371][ T4341] SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 67.394997][ T4341] ERROR: (device loop0): remounting filesystem as read-only [ 67.414174][ T278] blkno = 8ed2c, nblocks = 1 [ 67.418850][ T278] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 67.418850][ T278] [ 67.429949][ T23] Bluetooth: hci0: command 0x040f tx timeout [ 67.446671][ T278] ERROR: (device loop0): remounting filesystem as read-only [ 67.454673][ T278] BUG: Bad page state in process jfsCommit pfn:79fb3 [ 67.461458][ T278] page:ffffea0001e7ecc0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x24 pfn:0x79fb3 [ 67.473366][ T278] flags: 0xfff00000002005(locked|uptodate|private|node=0|zone=1|lastcpupid=0x7ff) [ 67.483390][ T278] raw: 00fff00000002005 dead000000000100 dead000000000122 0000000000000000 [ 67.491999][ T278] raw: 0000000000000024 ffff888022820d90 00000000ffffffff 0000000000000000 [ 67.500881][ T278] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 67.510135][ T278] page_owner tracks the page as allocated [ 67.516596][ T278] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x100c40(GFP_NOFS|__GFP_HARDWALL), pid 4341, ts 67335189116, free_ts 66629386943 [ 67.532618][ T278] get_page_from_freelist+0x1b77/0x1c60 [ 67.552574][ T278] __alloc_pages+0x1e1/0x470 [ 67.557203][ T278] __page_cache_alloc+0xd2/0x3f0 [ 67.562169][ T278] do_read_cache_page+0x1da/0x1030 [ 67.583004][ T278] __get_metapage+0x35d/0x1060 [ 67.587811][ T278] diRead+0x6f7/0xbb0 [ 67.591816][ T278] jfs_iget+0x89/0x3f0 [ 67.602544][ T278] jfs_lookup+0x1c2/0x380 [ 67.606895][ T278] __lookup_slow+0x27d/0x3d0 [ 67.611490][ T278] lookup_slow+0x53/0x70 [ 67.632845][ T278] walk_component+0x319/0x460 [ 67.637554][ T278] path_lookupat+0x169/0x440 [ 67.653091][ T278] filename_lookup+0x1e2/0x4f0 [ 67.657909][ T278] user_path_at_empty+0x40/0x190 [ 67.672500][ T278] path_setxattr+0xae/0x280 [ 67.677024][ T278] __x64_sys_lsetxattr+0xb4/0xd0 [ 67.681971][ T278] page last free stack trace: [ 67.702587][ T278] free_unref_page_prepare+0x637/0x6c0 [ 67.708080][ T278] free_unref_page+0x94/0x280 [ 67.722537][ T278] __unfreeze_partials+0x1a5/0x200 [ 67.727676][ T278] put_cpu_partial+0x12d/0x190 [ 67.732788][ T278] qlist_free_all+0x35/0x90 [ 67.737459][ T278] kasan_quarantine_reduce+0x150/0x160 [ 67.743926][ T278] __kasan_slab_alloc+0x2f/0xd0 [ 67.748809][ T278] slab_post_alloc_hook+0x4c/0x380 [ 67.754609][ T278] kmem_cache_alloc_node+0x12d/0x2d0 [ 67.759923][ T278] __alloc_skb+0xf4/0x750 [ 67.764573][ T278] inet6_netconf_notify_devconf+0x10b/0x1d0 [ 67.770487][ T278] addrconf_ifdown+0x162b/0x1970 [ 67.775776][ T278] addrconf_notify+0x445/0xf00 [ 67.780552][ T278] raw_notifier_call_chain+0xcb/0x160 [ 67.786206][ T278] unregister_netdevice_many+0xf57/0x18f0 [ 67.791941][ T278] default_device_exit_batch+0x336/0x390 [ 67.797916][ T278] Modules linked in: [ 67.801831][ T278] CPU: 1 PID: 278 Comm: jfsCommit Not tainted syzkaller #0 [ 67.809039][ T278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 67.819140][ T278] Call Trace: [ 67.822430][ T278] [ 67.825371][ T278] dump_stack_lvl+0x168/0x230 [ 67.830065][ T278] ? show_regs_print_info+0x20/0x20 [ 67.835275][ T278] ? clockevents_increase_min_delta+0x130/0x130 [ 67.841540][ T278] bad_page+0x14b/0x170 [ 67.845711][ T278] free_unref_page_prepare+0x383/0x6c0 [ 67.851193][ T278] free_unref_page+0x94/0x280 [ 67.855881][ T278] ? mark_free_pages+0x5c0/0x5c0 [ 67.860831][ T278] ? __mem_cgroup_uncharge+0xab/0xe0 [ 67.866135][ T278] txUnlock+0x27e/0xcb0 [ 67.870310][ T278] ? lockdep_hardirqs_on+0x94/0x140 [ 67.875517][ T278] jfs_lazycommit+0x583/0xb20 [ 67.880208][ T278] ? txFreelock+0x5a0/0x5a0 [ 67.884722][ T278] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 67.890640][ T278] ? sched_dynamic_update+0x210/0x210 [ 67.896025][ T278] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 67.901926][ T278] ? __kthread_parkme+0x157/0x1b0 [ 67.906965][ T278] kthread+0x436/0x520 [ 67.911053][ T278] ? txFreelock+0x5a0/0x5a0 [ 67.915567][ T278] ? kthread_blkcg+0xd0/0xd0 [ 67.920175][ T278] ret_from_fork+0x1f/0x30 [ 67.924623][ T278] [ 67.937963][ T278] Disabling lock debugging due to kernel taint [ 67.944162][ T278] page:ffffea0001e7ecc0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x24 pfn:0x79fb3 [ 67.955100][ T278] flags: 0xfff00000002005(locked|uptodate|private|node=0|zone=1|lastcpupid=0x7ff) [ 67.964700][ T278] raw: 00fff00000002005 dead000000000100 dead000000000122 0000000000000000 [ 67.973475][ T278] raw: 0000000000000024 ffff888022820d90 00000000ffffffff 0000000000000000 [ 67.982065][ T278] page dumped because: VM_BUG_ON_PAGE(((unsigned int) page_ref_count(page) + 127u <= 127u)) [ 68.002492][ T278] page_owner tracks the page as allocated [ 68.008229][ T278] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x100c40(GFP_NOFS|__GFP_HARDWALL), pid 4341, ts 67335189116, free_ts 66629386943 [ 68.042663][ T278] get_page_from_freelist+0x1b77/0x1c60 [ 68.048263][ T278] __alloc_pages+0x1e1/0x470 [ 68.063947][ T278] __page_cache_alloc+0xd2/0x3f0 [ 68.069060][ T278] do_read_cache_page+0x1da/0x1030 [ 68.092537][ T278] __get_metapage+0x35d/0x1060 [ 68.097335][ T278] diRead+0x6f7/0xbb0 [ 68.101317][ T278] jfs_iget+0x89/0x3f0 [ 68.112497][ T278] jfs_lookup+0x1c2/0x380 [ 68.116855][ T278] __lookup_slow+0x27d/0x3d0 [ 68.121449][ T278] lookup_slow+0x53/0x70 [ 68.143800][ T278] walk_component+0x319/0x460 [ 68.148515][ T278] path_lookupat+0x169/0x440 [ 68.173555][ T278] filename_lookup+0x1e2/0x4f0 [ 68.178374][ T278] user_path_at_empty+0x40/0x190 [ 68.193200][ T278] path_setxattr+0xae/0x280 [ 68.197747][ T278] __x64_sys_lsetxattr+0xb4/0xd0 [ 68.212869][ T278] page last free stack trace: [ 68.217550][ T278] free_unref_page_prepare+0x637/0x6c0 [ 68.232846][ T278] free_unref_page+0x94/0x280 [ 68.237551][ T278] __unfreeze_partials+0x1a5/0x200 [ 68.252857][ T278] put_cpu_partial+0x12d/0x190 [ 68.262816][ T278] qlist_free_all+0x35/0x90 [ 68.267344][ T278] kasan_quarantine_reduce+0x150/0x160 [