Warning: Permanently added '10.128.0.111' (ED25519) to the list of known hosts. 2026/04/11 23:27:36 parsed 1 programs [ 61.172774][ T4190] cgroup: Unknown subsys name 'net' [ 61.308351][ T4190] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 62.778560][ T4190] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 66.340539][ T450] ODEBUG: Out of memory. ODEBUG disabled [ 66.395093][ T4248] syz-executor (4248) used greatest stack depth: 20912 bytes left [ 66.630452][ T4263] chnl_net:caif_netlink_parms(): no params data found [ 66.669926][ T4263] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.677580][ T4263] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.685498][ T4263] device bridge_slave_0 entered promiscuous mode [ 66.694490][ T4263] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.701587][ T4263] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.709423][ T4263] device bridge_slave_1 entered promiscuous mode [ 66.728108][ T4263] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.739423][ T4263] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.760036][ T4263] team0: Port device team_slave_0 added [ 66.767095][ T4263] team0: Port device team_slave_1 added [ 66.781626][ T4263] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.788682][ T4263] 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. [ 66.814904][ T4263] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.827904][ T4263] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.835001][ T4263] 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. [ 66.861261][ T4263] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.907440][ T4263] device hsr_slave_0 entered promiscuous mode [ 66.914704][ T4263] device hsr_slave_1 entered promiscuous mode [ 67.029615][ T4263] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.040028][ T4263] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.048636][ T4263] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.057541][ T4263] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.090603][ T4263] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.097800][ T4263] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.105473][ T4263] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.112582][ T4263] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.165684][ T4263] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.178753][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.188882][ T155] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.197623][ T155] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.209438][ T4263] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.237713][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.246483][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.253595][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.264895][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.273765][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.280937][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.313768][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.323090][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.336125][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.350495][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.372711][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.384849][ T4263] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.486088][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.494282][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.508112][ T4263] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.528267][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.537623][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.561117][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.571680][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.584287][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.592161][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.603200][ T4263] device veth0_vlan entered promiscuous mode [ 67.616192][ T4263] device veth1_vlan entered promiscuous mode [ 67.638982][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.648526][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.657111][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.667493][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.679798][ T4263] device veth0_macvtap entered promiscuous mode [ 67.690608][ T4263] device veth1_macvtap entered promiscuous mode [ 67.717419][ T4263] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.725266][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.733744][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.741748][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.752133][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.770369][ T4263] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.784710][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.794798][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.807000][ T4263] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.816244][ T4263] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.825012][ T4263] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.833907][ T4263] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.964823][ T4263] syz-executor (4263) used greatest stack depth: 20496 bytes left [ 68.057212][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.069384][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.090556][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.105836][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.114313][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.122764][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/04/11 23:27:45 executed programs: 0 [ 68.726025][ T4294] chnl_net:caif_netlink_parms(): no params data found [ 68.795154][ T4294] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.802406][ T4294] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.810491][ T4294] device bridge_slave_0 entered promiscuous mode [ 68.822967][ T4294] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.830152][ T4294] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.838873][ T4294] device bridge_slave_1 entered promiscuous mode [ 68.861633][ T4294] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.872972][ T4294] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.898288][ T4294] team0: Port device team_slave_0 added [ 68.907277][ T4294] team0: Port device team_slave_1 added [ 68.926274][ T4294] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.933439][ T4294] 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. [ 68.959806][ T4294] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.976733][ T4294] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.985032][ T4294] 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. [ 69.011465][ T4294] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.047848][ T4294] device hsr_slave_0 entered promiscuous mode [ 69.055325][ T4294] device hsr_slave_1 entered promiscuous mode [ 69.062104][ T4294] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.070269][ T4294] Cannot create hsr debugfs directory [ 69.152817][ T4294] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.653011][ T4269] Bluetooth: hci0: command 0x0409 tx timeout [ 71.375520][ T1426] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.381918][ T1426] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.958683][ T4294] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.732648][ T4270] Bluetooth: hci0: command 0x041b tx timeout [ 72.917010][ T4294] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.969304][ T4294] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.065929][ T4294] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.074692][ T4294] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.084701][ T4294] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.093525][ T4294] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.148880][ T4294] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.160842][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.168979][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.193196][ T4294] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.203852][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.212821][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.221672][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.228769][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.238881][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.260738][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.270009][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.278954][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.286162][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.296235][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.318279][ T1266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.329853][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.339808][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.349932][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.369857][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.378462][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.390813][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.400023][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.410192][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.419235][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.429888][ T4294] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.537150][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.545396][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.557779][ T4294] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.581252][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.591672][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.605676][ T450] device hsr_slave_0 left promiscuous mode [ 73.613924][ T450] device hsr_slave_1 left promiscuous mode [ 73.620510][ T450] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 73.628301][ T450] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 73.636838][ T450] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 73.644327][ T450] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 73.651868][ T450] device bridge_slave_1 left promiscuous mode [ 73.658878][ T450] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.670088][ T450] device bridge_slave_0 left promiscuous mode [ 73.677464][ T450] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.692012][ T450] device veth1_macvtap left promiscuous mode [ 73.698297][ T450] device veth0_macvtap left promiscuous mode [ 73.704510][ T450] device veth1_vlan left promiscuous mode [ 73.710345][ T450] device veth0_vlan left promiscuous mode [ 73.830498][ T450] team0 (unregistering): Port device team_slave_1 removed [ 73.845202][ T450] team0 (unregistering): Port device team_slave_0 removed [ 73.858171][ T450] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 73.870917][ T450] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 73.918419][ T450] bond0 (unregistering): Released all slaves [ 73.988857][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.997095][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.005794][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.013906][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.024520][ T4294] device veth0_vlan entered promiscuous mode [ 74.036608][ T4294] device veth1_vlan entered promiscuous mode [ 74.058936][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.071780][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.080033][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 74.088957][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.100160][ T4294] device veth0_macvtap entered promiscuous mode [ 74.110969][ T4294] device veth1_macvtap entered promiscuous mode [ 74.130422][ T4294] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.138296][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 74.146908][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 74.155344][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 74.164499][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 74.177011][ T4294] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.185838][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 74.195279][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 74.206418][ T4294] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.215901][ T4294] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.225658][ T4294] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.234699][ T4294] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.280315][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.290484][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.302434][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/04/11 23:27:51 executed programs: 2 [ 74.323885][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.331781][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.340680][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 74.374848][ T4306] netlink: 80 bytes leftover after parsing attributes in process `syz.0.17'. [ 74.412628][ T4306] syz.0.17 (4306) used greatest stack depth: 20144 bytes left [ 74.424943][ T4307] netlink: 80 bytes leftover after parsing attributes in process `syz.0.18'. [ 74.438267][ T4307] ================================================================== [ 74.446594][ T4307] BUG: KASAN: slab-out-of-bounds in __xfrm_decode_session+0x17ae/0x1fa0 [ 74.454934][ T4307] Read of size 1 at addr ffff8880759bb2ce by task syz.0.18/4307 [ 74.462582][ T4307] [ 74.464925][ T4307] CPU: 1 PID: 4307 Comm: syz.0.18 Not tainted syzkaller #0 [ 74.472308][ T4307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 74.482459][ T4307] Call Trace: [ 74.485743][ T4307] [ 74.488775][ T4307] dump_stack_lvl+0x188/0x250 [ 74.493470][ T4307] ? show_regs_print_info+0x20/0x20 [ 74.498696][ T4307] ? _printk+0xda/0x130 [ 74.502956][ T4307] ? load_image+0x400/0x400 [ 74.507467][ T4307] ? _raw_spin_lock_irqsave+0xbc/0x100 [ 74.512951][ T4307] print_address_description+0x60/0x2d0 [ 74.518592][ T4307] ? __xfrm_decode_session+0x17ae/0x1fa0 [ 74.524229][ T4307] kasan_report+0xdf/0x130 [ 74.528658][ T4307] ? __xfrm_decode_session+0x17ae/0x1fa0 [ 74.534300][ T4307] __xfrm_decode_session+0x17ae/0x1fa0 [ 74.539937][ T4307] ? rcu_lock_release+0x9/0x20 [ 74.544718][ T4307] icmpv6_route_lookup+0x3ea/0x5a0 [ 74.549840][ T4307] ? icmpv6_xrlim_allow+0x4b0/0x4b0 [ 74.555043][ T4307] ? dst_release+0x51/0x180 [ 74.559556][ T4307] ? icmpv6_xrlim_allow+0x3b9/0x4b0 [ 74.564771][ T4307] icmp6_send+0xff2/0x1990 [ 74.569208][ T4307] ? icmpv6_push_pending_frames+0x450/0x450 [ 74.575195][ T4307] ? __local_bh_enable_ip+0xd7/0x1c0 [ 74.580484][ T4307] ? __local_bh_enable_ip+0x136/0x1c0 [ 74.585962][ T4307] ? ip6_neigh_lookup+0x393/0x470 [ 74.591011][ T4307] ? ip6_tnl_xmit_ctl+0x17d/0x600 [ 74.596043][ T4307] ip6_link_failure+0x35/0x490 [ 74.600945][ T4307] ? ip6_negative_advice+0x2f0/0x2f0 [ 74.606250][ T4307] ip6_tnl_xmit+0x671/0x23e0 [ 74.611153][ T4307] ? ip6_tnl_xmit_ctl+0x600/0x600 [ 74.616202][ T4307] ? iptunnel_handle_offloads+0x2bc/0x550 [ 74.621959][ T4307] ip6_tnl_start_xmit+0xd27/0x12d0 [ 74.627095][ T4307] ? ip6_tnl_dev_uninit+0x150/0x150 [ 74.632338][ T4307] ? netif_skb_features+0x833/0xbc0 [ 74.637723][ T4307] ? validate_xmit_skb+0x7b3/0xe40 [ 74.642966][ T4307] dev_hard_start_xmit+0x2a5/0x7e0 [ 74.648192][ T4307] sch_direct_xmit+0x25a/0x4b0 [ 74.652995][ T4307] ? mrp_pdu_append_vecattr_event+0x1590/0x1590 [ 74.659243][ T4307] ? sfb_dequeue+0x280/0x3a0 [ 74.663846][ T4307] __qdisc_run+0xa7e/0x1490 [ 74.668377][ T4307] __dev_queue_xmit+0xe3d/0x2f80 [ 74.673561][ T4307] ? dev_queue_xmit+0x20/0x20 [ 74.678240][ T4307] ? rcu_read_lock_bh_held+0x76/0xf0 [ 74.683545][ T4307] ? rcu_read_lock_held+0x40/0x40 [ 74.688581][ T4307] ? neigh_connected_output+0x38d/0x3e0 [ 74.694147][ T4307] ip6_finish_output2+0x108c/0x1510 [ 74.699379][ T4307] ? nf_hook+0x360/0x360 [ 74.703722][ T4307] ip6_fragment+0x133d/0x1ee0 [ 74.708456][ T4307] ? nf_hook+0x360/0x360 [ 74.712727][ T4307] ? ip6_frag_next+0xbb0/0xbb0 [ 74.717608][ T4307] ip6_xmit+0x109b/0x16d0 [ 74.721963][ T4307] ? ip6_autoflowlabel+0xd0/0xd0 [ 74.726914][ T4307] ? read_lock_is_recursive+0x10/0x10 [ 74.732308][ T4307] sctp_v6_xmit+0x985/0x11b0 [ 74.736914][ T4307] ? lockdep_hardirqs_on+0x94/0x140 [ 74.742119][ T4307] ? rcu_lock_release+0x20/0x20 [ 74.746970][ T4307] ? __skb_checksum+0x6fc/0x7a0 [ 74.751839][ T4307] ? rcu_is_watching+0x11/0xa0 [ 74.756783][ T4307] ? kmem_cache_free+0x14c/0x210 [ 74.761730][ T4307] sctp_packet_transmit+0x239c/0x2910 [ 74.767221][ T4307] sctp_packet_singleton+0x231/0x330 [ 74.772602][ T4307] ? sctp_outq_select_transport+0x570/0x570 [ 74.778517][ T4307] ? sctp_outq_select_transport+0x45d/0x570 [ 74.784588][ T4307] ? sctp_transport_burst_limited+0x193/0x280 [ 74.790753][ T4307] sctp_outq_flush+0x4ac/0x3100 [ 74.795623][ T4307] ? rcu_is_watching+0x11/0xa0 [ 74.800397][ T4307] ? sctp_outq_tail+0x8a0/0x8a0 [ 74.805331][ T4307] ? sctp_outq_tail+0x600/0x8a0 [ 74.810274][ T4307] ? sctp_outq_uncork+0x49/0xa0 [ 74.815132][ T4307] sctp_do_sm+0x4ee2/0x55f0 [ 74.819645][ T4307] ? verify_lock_unused+0x140/0x140 [ 74.824854][ T4307] ? sctp_generate_t3_rtx_event+0x340/0x340 [ 74.830750][ T4307] ? sctp_stream_init_ext+0x53/0x160 [ 74.836044][ T4307] ? ____sys_sendmsg+0x5b7/0x8f0 [ 74.840986][ T4307] ? ___sys_sendmsg+0x236/0x2e0 [ 74.845962][ T4307] ? __sk_mem_raise_allocated+0x6d7/0x1140 [ 74.851788][ T4307] sctp_primitive_ASSOCIATE+0x91/0xc0 [ 74.857169][ T4307] sctp_sendmsg_to_asoc+0x14a7/0x1d90 [ 74.862555][ T4307] ? sctp_assoc_add_peer+0xe2c/0x15a0 [ 74.868032][ T4307] ? sctp_sendmsg_check_sflags+0x2d0/0x2d0 [ 74.873857][ T4307] ? __sctp_connect+0xd80/0xd80 [ 74.878710][ T4307] ? __local_bh_enable_ip+0x136/0x1c0 [ 74.884091][ T4307] ? bpf_lsm_sctp_bind_connect+0x5/0x10 [ 74.889641][ T4307] ? security_sctp_bind_connect+0x85/0xb0 [ 74.895370][ T4307] sctp_sendmsg+0x196a/0x2900 [ 74.900074][ T4307] ? aa_sk_perm+0x7dc/0x910 [ 74.904578][ T4307] ? sctp_getsockopt+0x8a0/0x8a0 [ 74.909536][ T4307] ? aa_af_perm+0x340/0x340 [ 74.914044][ T4307] ? tomoyo_socket_sendmsg_permission+0x1dd/0x2f0 [ 74.920554][ T4307] ? __lock_acquire+0x13bc/0x7d10 [ 74.925585][ T4307] ? sock_rps_record_flow+0x17/0x3b0 [ 74.930877][ T4307] ? inet_sendmsg+0xe5/0x2f0 [ 74.935475][ T4307] ? inet_send_prepare+0x260/0x260 [ 74.940679][ T4307] ____sys_sendmsg+0x5b7/0x8f0 [ 74.945554][ T4307] ? __sys_sendmsg_sock+0x30/0x30 [ 74.950625][ T4307] ? import_iovec+0x6f/0xa0 [ 74.955170][ T4307] ___sys_sendmsg+0x236/0x2e0 [ 74.959867][ T4307] ? __sys_sendmsg+0x2a0/0x2a0 [ 74.964749][ T4307] ? verify_lock_unused+0x140/0x140 [ 74.969968][ T4307] __sys_sendmmsg+0x2ba/0x500 [ 74.974763][ T4307] ? __ia32_sys_sendmsg+0x80/0x80 [ 74.979802][ T4307] ? __context_tracking_exit+0x4c/0x80 [ 74.985279][ T4307] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 74.991355][ T4307] ? lock_chain_count+0x20/0x20 [ 74.996208][ T4307] ? vtime_user_exit+0x2c8/0x3e0 [ 75.001161][ T4307] __x64_sys_sendmmsg+0x9c/0xb0 [ 75.006023][ T4307] do_syscall_64+0x4c/0xa0 [ 75.010439][ T4307] ? clear_bhb_loop+0x30/0x80 [ 75.015119][ T4307] ? clear_bhb_loop+0x30/0x80 [ 75.019805][ T4307] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 75.025705][ T4307] RIP: 0033:0x7fdb77c08819 [ 75.030134][ T4307] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 75.049830][ T4307] RSP: 002b:00007ffdf5e8ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 75.058397][ T4307] RAX: ffffffffffffffda RBX: 00007fdb77e81fa0 RCX: 00007fdb77c08819 [ 75.066479][ T4307] RDX: 0000000000000002 RSI: 0000200000002fc0 RDI: 0000000000000004 [ 75.074544][ T4307] RBP: 00007fdb77c9ec91 R08: 0000000000000000 R09: 0000000000000000 [ 75.082613][ T4307] R10: 0000000024000045 R11: 0000000000000246 R12: 0000000000000000 [ 75.090589][ T4307] R13: 00007fdb77e81fac R14: 00007fdb77e81fa0 R15: 00007fdb77e81fa0 [ 75.098585][ T4307] [ 75.101714][ T4307] [ 75.104037][ T4307] Allocated by task 0: [ 75.108117][ T4307] (stack is not available) [ 75.112531][ T4307] [ 75.114858][ T4307] The buggy address belongs to the object at ffff8880759bb000 [ 75.114858][ T4307] which belongs to the cache kmalloc-2k of size 2048 [ 75.128916][ T4307] The buggy address is located 718 bytes inside of [ 75.128916][ T4307] 2048-byte region [ffff8880759bb000, ffff8880759bb800) [ 75.142535][ T4307] The buggy address belongs to the page: [ 75.148189][ T4307] page:ffffea0001d66e00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x759b8 [ 75.158605][ T4307] head:ffffea0001d66e00 order:3 compound_mapcount:0 compound_pincount:0 [ 75.166931][ T4307] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 75.175025][ T4307] raw: 00fff00000010200 0000000000000000 dead000000000122 ffff888016c42000 [ 75.183629][ T4307] raw: 0000000000000000 0000000080080008 00000001ffffffff 0000000000000000 [ 75.192219][ T4307] page dumped because: kasan: bad access detected [ 75.198638][ T4307] page_owner tracks the page as allocated [ 75.204442][ T4307] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x1d2a20(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 4307, ts 74437988897, free_ts 74405289260 [ 75.224504][ T4307] get_page_from_freelist+0x1bbd/0x1ca0 [ 75.230070][ T4307] __alloc_pages+0x1ee/0x480 [ 75.234662][ T4307] new_slab+0xc0/0x4b0 [ 75.238736][ T4307] ___slab_alloc+0x80a/0xdd0 [ 75.243333][ T4307] __kmalloc_node_track_caller+0x1fc/0x3a0 [ 75.249149][ T4307] __alloc_skb+0x22c/0x750 [ 75.253569][ T4307] ip6_frag_next+0x128/0xbb0 [ 75.258158][ T4307] ip6_fragment+0x12ee/0x1ee0 [ 75.262845][ T4307] ip6_xmit+0x109b/0x16d0 [ 75.267180][ T4307] sctp_v6_xmit+0x985/0x11b0 [ 75.271774][ T4307] sctp_packet_transmit+0x239c/0x2910 [ 75.277265][ T4307] sctp_packet_singleton+0x231/0x330 [ 75.282569][ T4307] sctp_outq_flush+0x4ac/0x3100 [ 75.287432][ T4307] sctp_do_sm+0x4ee2/0x55f0 [ 75.291936][ T4307] sctp_primitive_ASSOCIATE+0x91/0xc0 [ 75.297311][ T4307] sctp_sendmsg_to_asoc+0x14a7/0x1d90 [ 75.302786][ T4307] page last free stack trace: [ 75.307457][ T4307] free_unref_page_prepare+0x637/0x6c0 [ 75.312919][ T4307] free_unref_page+0x8f/0x2a0 [ 75.317602][ T4307] __unfreeze_partials+0x1a5/0x200 [ 75.322807][ T4307] put_cpu_partial+0x12d/0x190 [ 75.327577][ T4307] qlist_free_all+0x35/0x90 [ 75.332080][ T4307] kasan_quarantine_reduce+0x150/0x160 [ 75.337544][ T4307] __kasan_slab_alloc+0x2f/0xd0 [ 75.342407][ T4307] slab_post_alloc_hook+0x4c/0x380 [ 75.347543][ T4307] __kmalloc+0x127/0x330 [ 75.351875][ T4307] tomoyo_realpath_from_path+0x118/0x610 [ 75.357632][ T4307] tomoyo_path_perm+0x23f/0x5d0 [ 75.362490][ T4307] security_inode_getattr+0xcf/0x120 [ 75.367776][ T4307] vfs_getattr+0x26/0x3a0 [ 75.372141][ T4307] vfs_statx+0x14e/0x500 [ 75.376385][ T4307] __x64_sys_newfstatat+0x15f/0x200 [ 75.381679][ T4307] do_syscall_64+0x4c/0xa0 [ 75.386188][ T4307] [ 75.388515][ T4307] Memory state around the buggy address: [ 75.394345][ T4307] ffff8880759bb180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 75.402514][ T4307] ffff8880759bb200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 75.410592][ T4307] >ffff8880759bb280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 75.418711][ T4307] ^ [ 75.425125][ T4307] ffff8880759bb300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 75.433193][ T4307] ffff8880759bb380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 75.441354][ T4307] ================================================================== [ 75.449431][ T4307] Disabling lock debugging due to kernel taint [ 75.455694][ T4307] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 75.462998][ T4307] CPU: 1 PID: 4307 Comm: syz.0.18 Tainted: G B syzkaller #0 [ 75.471605][ T4307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 75.481677][ T4307] Call Trace: [ 75.484973][ T4307] [ 75.487927][ T4307] dump_stack_lvl+0x188/0x250 [ 75.492627][ T4307] ? show_regs_print_info+0x20/0x20 [ 75.497930][ T4307] ? load_image+0x400/0x400 [ 75.502452][ T4307] panic+0x2e5/0x810 [ 75.506362][ T4307] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 75.512540][ T4307] ? bpf_jit_dump+0xd0/0xd0 [ 75.517063][ T4307] ? _raw_spin_unlock_irqrestore+0xbc/0x120 [ 75.522967][ T4307] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 75.528875][ T4307] ? _raw_spin_unlock+0x40/0x40 [ 75.533746][ T4307] ? __xfrm_decode_session+0x17ae/0x1fa0 [ 75.539488][ T4307] check_panic_on_warn+0x80/0xa0 [ 75.544459][ T4307] ? __xfrm_decode_session+0x17ae/0x1fa0 [ 75.550196][ T4307] end_report+0x6d/0xf0 [ 75.554368][ T4307] kasan_report+0x102/0x130 [ 75.558901][ T4307] ? __xfrm_decode_session+0x17ae/0x1fa0 [ 75.564545][ T4307] __xfrm_decode_session+0x17ae/0x1fa0 [ 75.570103][ T4307] ? rcu_lock_release+0x9/0x20 [ 75.574884][ T4307] icmpv6_route_lookup+0x3ea/0x5a0 [ 75.580009][ T4307] ? icmpv6_xrlim_allow+0x4b0/0x4b0 [ 75.585218][ T4307] ? dst_release+0x51/0x180 [ 75.589738][ T4307] ? icmpv6_xrlim_allow+0x3b9/0x4b0 [ 75.594954][ T4307] icmp6_send+0xff2/0x1990 [ 75.599393][ T4307] ? icmpv6_push_pending_frames+0x450/0x450 [ 75.605344][ T4307] ? __local_bh_enable_ip+0xd7/0x1c0 [ 75.610650][ T4307] ? __local_bh_enable_ip+0x136/0x1c0 [ 75.616039][ T4307] ? ip6_neigh_lookup+0x393/0x470 [ 75.621194][ T4307] ? ip6_tnl_xmit_ctl+0x17d/0x600 [ 75.626239][ T4307] ip6_link_failure+0x35/0x490 [ 75.631016][ T4307] ? ip6_negative_advice+0x2f0/0x2f0 [ 75.636487][ T4307] ip6_tnl_xmit+0x671/0x23e0 [ 75.641100][ T4307] ? ip6_tnl_xmit_ctl+0x600/0x600 [ 75.646225][ T4307] ? iptunnel_handle_offloads+0x2bc/0x550 [ 75.651956][ T4307] ip6_tnl_start_xmit+0xd27/0x12d0 [ 75.657084][ T4307] ? ip6_tnl_dev_uninit+0x150/0x150 [ 75.662296][ T4307] ? netif_skb_features+0x833/0xbc0 [ 75.667511][ T4307] ? validate_xmit_skb+0x7b3/0xe40 [ 75.672670][ T4307] dev_hard_start_xmit+0x2a5/0x7e0 [ 75.677149][ T4242] Bluetooth: hci0: command 0x040f tx timeout [ 75.677807][ T4307] sch_direct_xmit+0x25a/0x4b0 [ 75.688539][ T4307] ? mrp_pdu_append_vecattr_event+0x1590/0x1590 [ 75.694803][ T4307] ? sfb_dequeue+0x280/0x3a0 [ 75.699422][ T4307] __qdisc_run+0xa7e/0x1490 [ 75.703958][ T4307] __dev_queue_xmit+0xe3d/0x2f80 [ 75.708945][ T4307] ? dev_queue_xmit+0x20/0x20 [ 75.713613][ T4307] ? rcu_read_lock_bh_held+0x76/0xf0 [ 75.718891][ T4307] ? rcu_read_lock_held+0x40/0x40 [ 75.723908][ T4307] ? neigh_connected_output+0x38d/0x3e0 [ 75.729551][ T4307] ip6_finish_output2+0x108c/0x1510 [ 75.734829][ T4307] ? nf_hook+0x360/0x360 [ 75.739149][ T4307] ip6_fragment+0x133d/0x1ee0 [ 75.743837][ T4307] ? nf_hook+0x360/0x360 [ 75.748072][ T4307] ? ip6_frag_next+0xbb0/0xbb0 [ 75.752840][ T4307] ip6_xmit+0x109b/0x16d0 [ 75.757174][ T4307] ? ip6_autoflowlabel+0xd0/0xd0 [ 75.762107][ T4307] ? read_lock_is_recursive+0x10/0x10 [ 75.767486][ T4307] sctp_v6_xmit+0x985/0x11b0 [ 75.772087][ T4307] ? lockdep_hardirqs_on+0x94/0x140 [ 75.777374][ T4307] ? rcu_lock_release+0x20/0x20 [ 75.782222][ T4307] ? __skb_checksum+0x6fc/0x7a0 [ 75.787080][ T4307] ? rcu_is_watching+0x11/0xa0 [ 75.791832][ T4307] ? kmem_cache_free+0x14c/0x210 [ 75.796762][ T4307] sctp_packet_transmit+0x239c/0x2910 [ 75.802134][ T4307] sctp_packet_singleton+0x231/0x330 [ 75.807412][ T4307] ? sctp_outq_select_transport+0x570/0x570 [ 75.813309][ T4307] ? sctp_outq_select_transport+0x45d/0x570 [ 75.819400][ T4307] ? sctp_transport_burst_limited+0x193/0x280 [ 75.825549][ T4307] sctp_outq_flush+0x4ac/0x3100 [ 75.830403][ T4307] ? rcu_is_watching+0x11/0xa0 [ 75.835366][ T4307] ? sctp_outq_tail+0x8a0/0x8a0 [ 75.840228][ T4307] ? sctp_outq_tail+0x600/0x8a0 [ 75.845068][ T4307] ? sctp_outq_uncork+0x49/0xa0 [ 75.849999][ T4307] sctp_do_sm+0x4ee2/0x55f0 [ 75.854582][ T4307] ? verify_lock_unused+0x140/0x140 [ 75.859772][ T4307] ? sctp_generate_t3_rtx_event+0x340/0x340 [ 75.865666][ T4307] ? sctp_stream_init_ext+0x53/0x160 [ 75.870952][ T4307] ? ____sys_sendmsg+0x5b7/0x8f0 [ 75.875994][ T4307] ? ___sys_sendmsg+0x236/0x2e0 [ 75.880859][ T4307] ? __sk_mem_raise_allocated+0x6d7/0x1140 [ 75.886692][ T4307] sctp_primitive_ASSOCIATE+0x91/0xc0 [ 75.892087][ T4307] sctp_sendmsg_to_asoc+0x14a7/0x1d90 [ 75.897560][ T4307] ? sctp_assoc_add_peer+0xe2c/0x15a0 [ 75.903052][ T4307] ? sctp_sendmsg_check_sflags+0x2d0/0x2d0 [ 75.908858][ T4307] ? __sctp_connect+0xd80/0xd80 [ 75.913727][ T4307] ? __local_bh_enable_ip+0x136/0x1c0 [ 75.919105][ T4307] ? bpf_lsm_sctp_bind_connect+0x5/0x10 [ 75.924653][ T4307] ? security_sctp_bind_connect+0x85/0xb0 [ 75.930483][ T4307] sctp_sendmsg+0x196a/0x2900 [ 75.935158][ T4307] ? aa_sk_perm+0x7dc/0x910 [ 75.939655][ T4307] ? sctp_getsockopt+0x8a0/0x8a0 [ 75.944778][ T4307] ? aa_af_perm+0x340/0x340 [ 75.949271][ T4307] ? tomoyo_socket_sendmsg_permission+0x1dd/0x2f0 [ 75.955688][ T4307] ? __lock_acquire+0x13bc/0x7d10 [ 75.960709][ T4307] ? sock_rps_record_flow+0x17/0x3b0 [ 75.965992][ T4307] ? inet_sendmsg+0xe5/0x2f0 [ 75.970578][ T4307] ? inet_send_prepare+0x260/0x260 [ 75.975698][ T4307] ____sys_sendmsg+0x5b7/0x8f0 [ 75.980581][ T4307] ? __sys_sendmsg_sock+0x30/0x30 [ 75.985634][ T4307] ? import_iovec+0x6f/0xa0 [ 75.990140][ T4307] ___sys_sendmsg+0x236/0x2e0 [ 75.994905][ T4307] ? __sys_sendmsg+0x2a0/0x2a0 [ 75.999757][ T4307] ? verify_lock_unused+0x140/0x140 [ 76.005044][ T4307] __sys_sendmmsg+0x2ba/0x500 [ 76.009805][ T4307] ? __ia32_sys_sendmsg+0x80/0x80 [ 76.014844][ T4307] ? __context_tracking_exit+0x4c/0x80 [ 76.020300][ T4307] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 76.026386][ T4307] ? lock_chain_count+0x20/0x20 [ 76.031247][ T4307] ? vtime_user_exit+0x2c8/0x3e0 [ 76.036176][ T4307] __x64_sys_sendmmsg+0x9c/0xb0 [ 76.041022][ T4307] do_syscall_64+0x4c/0xa0 [ 76.045546][ T4307] ? clear_bhb_loop+0x30/0x80 [ 76.050332][ T4307] ? clear_bhb_loop+0x30/0x80 [ 76.055113][ T4307] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 76.061191][ T4307] RIP: 0033:0x7fdb77c08819 [ 76.065712][ T4307] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 76.085499][ T4307] RSP: 002b:00007ffdf5e8ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 76.093919][ T4307] RAX: ffffffffffffffda RBX: 00007fdb77e81fa0 RCX: 00007fdb77c08819 [ 76.101905][ T4307] RDX: 0000000000000002 RSI: 0000200000002fc0 RDI: 0000000000000004 [ 76.109885][ T4307] RBP: 00007fdb77c9ec91 R08: 0000000000000000 R09: 0000000000000000 [ 76.117851][ T4307] R10: 0000000024000045 R11: 0000000000000246 R12: 0000000000000000 [ 76.125822][ T4307] R13: 00007fdb77e81fac R14: 00007fdb77e81fa0 R15: 00007fdb77e81fa0 [ 76.133795][ T4307] [ 76.137224][ T4307] Kernel Offset: disabled [ 76.141570][ T4307] Rebooting in 86400 seconds..