Warning: Permanently added '10.128.1.29' (ED25519) to the list of known hosts. 2025/11/03 12:44:47 parsed 1 programs [ 62.637680][ T4190] cgroup: Unknown subsys name 'net' [ 62.770567][ T4190] cgroup: Unknown subsys name 'rlimit' [ 64.287032][ T4190] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 66.226301][ T4213] chnl_net:caif_netlink_parms(): no params data found [ 66.280210][ T4213] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.287848][ T4213] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.296154][ T4213] device bridge_slave_0 entered promiscuous mode [ 66.305025][ T4213] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.312129][ T4213] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.320341][ T4213] device bridge_slave_1 entered promiscuous mode [ 66.347397][ T4213] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.358706][ T4213] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.383873][ T4213] team0: Port device team_slave_0 added [ 66.394252][ T4213] team0: Port device team_slave_1 added [ 66.421394][ T4213] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.428529][ T4213] 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. [ 66.454556][ T4213] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.467730][ T4213] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.474856][ T4213] 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. [ 66.500781][ T4213] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.542240][ T4213] device hsr_slave_0 entered promiscuous mode [ 66.549276][ T4213] device hsr_slave_1 entered promiscuous mode [ 66.684544][ T4213] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.697835][ T4213] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.712805][ T4213] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.723475][ T4213] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.757044][ T4213] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.764321][ T4213] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.772267][ T4213] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.779417][ T4213] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.843419][ T4213] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.861859][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.872995][ T3044] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.883744][ T3044] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.901268][ T4213] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.914017][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.923105][ T3044] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.930275][ T3044] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.949289][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.958492][ T3044] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.965702][ T3044] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.988844][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.998568][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.016545][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.026941][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.035886][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.047592][ T4213] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.171696][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.180598][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.196871][ T4213] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.216669][ T1497] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.226801][ T1497] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.246817][ T1497] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.256189][ T1497] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.268187][ T4213] device veth0_vlan entered promiscuous mode [ 67.285846][ T1497] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.293709][ T1497] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.308497][ T4213] device veth1_vlan entered promiscuous mode [ 67.333322][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.341541][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.350071][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.358868][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.369816][ T4213] device veth0_macvtap entered promiscuous mode [ 67.381667][ T4213] device veth1_macvtap entered promiscuous mode [ 67.399174][ T4213] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.407963][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.416475][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.425343][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.434359][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.446499][ T4213] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.453807][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.463101][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.475437][ T4213] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.485206][ T4213] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.493925][ T4213] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.503510][ T4213] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.599574][ T4213] syz-executor (4213) used greatest stack depth: 19848 bytes left [ 67.877140][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.887030][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.915236][ T154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.929875][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.950086][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.958600][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.967393][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 70.260889][ T154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.207613][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.214379][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 72.600198][ T154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.661101][ T154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.989337][ T154] device hsr_slave_0 left promiscuous mode [ 74.004739][ T154] device hsr_slave_1 left promiscuous mode [ 74.026311][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 74.044645][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 74.061883][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 74.079918][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 74.088858][ T154] device bridge_slave_1 left promiscuous mode [ 74.105396][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.140859][ T154] device bridge_slave_0 left promiscuous mode [ 74.156769][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.189887][ T154] device veth1_macvtap left promiscuous mode [ 74.205397][ T154] device veth0_macvtap left promiscuous mode [ 74.211539][ T154] device veth1_vlan left promiscuous mode [ 74.248096][ T154] device veth0_vlan left promiscuous mode [ 74.441092][ T154] team0 (unregistering): Port device team_slave_1 removed [ 74.453395][ T154] team0 (unregistering): Port device team_slave_0 removed [ 74.466186][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 74.479712][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 74.536977][ T154] bond0 (unregistering): Released all slaves 2025/11/03 12:45:03 executed programs: 0 [ 76.084901][ T4363] chnl_net:caif_netlink_parms(): no params data found [ 76.188304][ T4363] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.202609][ T4363] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.213090][ T4363] device bridge_slave_0 entered promiscuous mode [ 76.221964][ T4363] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.229889][ T4363] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.240038][ T4363] device bridge_slave_1 entered promiscuous mode [ 76.276231][ T4363] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.294700][ T4363] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.353977][ T4363] team0: Port device team_slave_0 added [ 76.377332][ T4363] team0: Port device team_slave_1 added [ 76.421492][ T4363] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.428611][ T4363] 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. [ 76.456674][ T4363] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.469407][ T4363] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.478092][ T4363] 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. [ 76.506135][ T4363] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.549617][ T4363] device hsr_slave_0 entered promiscuous mode [ 76.556981][ T4363] device hsr_slave_1 entered promiscuous mode [ 77.167948][ T4363] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 77.305007][ T4363] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.331244][ T4363] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 77.355690][ T4363] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 77.464018][ T4363] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.479293][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.487437][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.499369][ T4363] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.509850][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.519923][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.529712][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.536840][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.554768][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.563472][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.573321][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.582115][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.589237][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.600018][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.618585][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.628638][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.638643][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.649366][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.661590][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.678721][ T4363] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 77.690694][ T4363] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.703114][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.715766][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.726558][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.736984][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.747563][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.761646][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.915377][ T4266] Bluetooth: hci0: command 0x0409 tx timeout [ 77.930824][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.940102][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.952995][ T4363] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.977960][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.990160][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.043952][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 78.054803][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.066053][ T4363] device veth0_vlan entered promiscuous mode [ 78.077561][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.087207][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.102350][ T4363] device veth1_vlan entered promiscuous mode [ 78.157676][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 78.168294][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.179716][ T4363] device veth0_macvtap entered promiscuous mode [ 78.197656][ T4363] device veth1_macvtap entered promiscuous mode [ 78.218620][ T4363] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.257141][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 78.265445][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 78.273994][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 78.283965][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.297237][ T4363] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.308655][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.319189][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.329255][ T4363] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.338437][ T4363] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.347879][ T4363] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.357420][ T4363] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.502881][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.529099][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.559379][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 78.578104][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.587403][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.618528][ T1497] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 78.669411][ T4484] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1497 [ 78.679081][ T4484] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4484, name: syz.0.17 [ 78.687969][ T4484] 1 lock held by syz.0.17/4484: [ 78.692842][ T4484] #0: ffffffff8c142078 (css_set_lock){..-.}-{2:2}, at: cgroup_get_from_path+0x26/0x2f0 [ 78.702652][ T4484] irq event stamp: 1860 [ 78.706816][ T4484] hardirqs last enabled at (1859): [] _raw_spin_unlock_irqrestore+0x82/0x100 [ 78.717226][ T4484] hardirqs last disabled at (1860): [] _raw_spin_lock_irq+0x7a/0xe0 [ 78.726759][ T4484] softirqs last enabled at (1826): [] ipv6_setsockopt+0x1c38/0x3890 [ 78.736396][ T4484] softirqs last disabled at (1824): [] release_sock+0x2b/0x1b0 [ 78.745493][ T4484] Preemption disabled at: [ 78.745499][ T4484] [<0000000000000000>] 0x0 [ 78.754216][ T4484] CPU: 1 PID: 4484 Comm: syz.0.17 Not tainted syzkaller #0 [ 78.761400][ T4484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 78.771451][ T4484] Call Trace: [ 78.774721][ T4484] [ 78.777643][ T4484] dump_stack_lvl+0x168/0x230 [ 78.782314][ T4484] ? ipv6_setsockopt+0x1c38/0x3890 [ 78.787420][ T4484] ? show_regs_print_info+0x20/0x20 [ 78.792611][ T4484] ? load_image+0x3b0/0x3b0 [ 78.797108][ T4484] ? _raw_spin_lock_irqsave+0x7f/0xf0 [ 78.802477][ T4484] ___might_sleep+0x47c/0x600 [ 78.807147][ T4484] ? __might_sleep+0xf0/0xf0 [ 78.811738][ T4484] down_read+0x20/0x2e0 [ 78.815891][ T4484] kernfs_walk_and_get_ns+0x81/0x2b0 [ 78.821170][ T4484] ? kernfs_find_ns+0x510/0x510 [ 78.826025][ T4484] ? current_cgns_cgroup_from_root+0x2a9/0x2f0 [ 78.832178][ T4484] cgroup_get_from_path+0x5f/0x2f0 [ 78.837307][ T4484] cgroup_mt_check_v1+0x1ae/0x2c0 [ 78.842326][ T4484] xt_check_match+0x3c6/0xaa0 [ 78.847001][ T4484] ? xt_check_proc_name+0x240/0x240 [ 78.852208][ T4484] ? xt_find_match+0x1e1/0x210 [ 78.856985][ T4484] translate_table+0x153d/0x2020 [ 78.861924][ T4484] ? ip6t_register_table+0x7e0/0x7e0 [ 78.867199][ T4484] ? __might_fault+0xb7/0x110 [ 78.871868][ T4484] ? __lock_acquire+0x7c60/0x7c60 [ 78.876892][ T4484] ? _copy_from_user+0x111/0x170 [ 78.881825][ T4484] do_ip6t_set_ctl+0x975/0xd00 [ 78.886578][ T4484] ? __lock_acquire+0x7c60/0x7c60 [ 78.891595][ T4484] ? nf_setsockopt+0x218/0x280 [ 78.896352][ T4484] ? ip6t_unregister_table_exit+0x230/0x230 [ 78.902235][ T4484] ? __lock_acquire+0x7c60/0x7c60 [ 78.907265][ T4484] ? __mutex_lock_common+0x431/0x2390 [ 78.912637][ T4484] ? __mutex_unlock_slowpath+0x19e/0x6a0 [ 78.918260][ T4484] ? mutex_unlock+0x10/0x10 [ 78.922786][ T4484] ? __local_bh_enable_ip+0x12a/0x1b0 [ 78.928146][ T4484] ? lockdep_hardirqs_on+0x94/0x140 [ 78.933341][ T4484] ? __local_bh_enable_ip+0x12a/0x1b0 [ 78.938703][ T4484] nf_setsockopt+0x25f/0x280 [ 78.943284][ T4484] ipv6_setsockopt+0x1cb8/0x3890 [ 78.948213][ T4484] ? ipv6_setsockopt+0x321/0x3890 [ 78.953234][ T4484] ? ipv6_update_options+0x400/0x400 [ 78.958506][ T4484] ? mark_lock+0x94/0x320 [ 78.962824][ T4484] ? mark_lock+0x94/0x320 [ 78.967163][ T4484] ? __lock_acquire+0x13ad/0x7c60 [ 78.972206][ T4484] ? verify_lock_unused+0x140/0x140 [ 78.977403][ T4484] ? verify_lock_unused+0x140/0x140 [ 78.982594][ T4484] ? verify_lock_unused+0x140/0x140 [ 78.987785][ T4484] ? verify_lock_unused+0x140/0x140 [ 78.993061][ T4484] ? __lock_acquire+0x12d9/0x7c60 [ 78.998079][ T4484] ? verify_lock_unused+0x140/0x140 [ 79.003277][ T4484] ? mark_lock+0x94/0x320 [ 79.007598][ T4484] ? __lock_acquire+0x13ad/0x7c60 [ 79.012623][ T4484] ? aa_label_sk_perm+0x37e/0x490 [ 79.017655][ T4484] ? aa_sk_perm+0x8f0/0x8f0 [ 79.022179][ T4484] ? do_futex+0xcde/0x1240 [ 79.026589][ T4484] ? __might_sleep+0xf0/0xf0 [ 79.031212][ T4484] tcp_setsockopt+0x21a/0x1d70 [ 79.035979][ T4484] ? tcp_set_window_clamp+0x1a0/0x1a0 [ 79.041347][ T4484] ? aa_af_perm+0x2b0/0x2b0 [ 79.045849][ T4484] ? aa_sock_opt_perm+0x74/0x100 [ 79.050781][ T4484] ? sock_common_setsockopt+0x32/0xb0 [ 79.056147][ T4484] ? sock_common_recvmsg+0x1b0/0x1b0 [ 79.061431][ T4484] __sys_setsockopt+0x2bf/0x3d0 [ 79.066310][ T4484] __x64_sys_setsockopt+0xb1/0xc0 [ 79.071344][ T4484] do_syscall_64+0x4c/0xa0 [ 79.075752][ T4484] ? clear_bhb_loop+0x30/0x80 [ 79.080423][ T4484] ? clear_bhb_loop+0x30/0x80 [ 79.085096][ T4484] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 79.090989][ T4484] RIP: 0033:0x7f9c27622fc9 [ 79.095399][ T4484] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 79.115006][ T4484] RSP: 002b:00007fff74506f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 79.123415][ T4484] RAX: ffffffffffffffda RBX: 00007f9c27879fa0 RCX: 00007f9c27622fc9 [ 79.131379][ T4484] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003 [ 79.139341][ T4484] RBP: 00007f9c276a5f91 R08: 00000000000013b0 R09: 0000000000000000 [ 79.147306][ T4484] R10: 0000200000000440 R11: 0000000000000246 R12: 0000000000000000 [ 79.155270][ T4484] R13: 00007f9c27879fa0 R14: 00007f9c27879fa0 R15: 0000000000000005 [ 79.163251][ T4484] [ 79.166267][ T4484] [ 79.168579][ T4484] ============================= [ 79.173406][ T4484] [ BUG: Invalid wait context ] [ 79.178238][ T4484] syzkaller #0 Tainted: G W [ 79.184045][ T4484] ----------------------------- [ 79.188881][ T4484] syz.0.17/4484 is trying to lock: [ 79.193973][ T4484] ffffffff8c24d5b0 (kernfs_rwsem){++++}-{3:3}, at: kernfs_walk_and_get_ns+0x81/0x2b0 [ 79.203439][ T4484] other info that might help us debug this: [ 79.209534][ T4484] context-{4:4} [ 79.212982][ T4484] 1 lock held by syz.0.17/4484: [ 79.217815][ T4484] #0: ffffffff8c142078 (css_set_lock){..-.}-{2:2}, at: cgroup_get_from_path+0x26/0x2f0 [ 79.227554][ T4484] stack backtrace: [ 79.231263][ T4484] CPU: 1 PID: 4484 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 79.239834][ T4484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 79.249881][ T4484] Call Trace: [ 79.253157][ T4484] [ 79.256086][ T4484] dump_stack_lvl+0x168/0x230 [ 79.260757][ T4484] ? show_regs_print_info+0x20/0x20 [ 79.265944][ T4484] ? load_image+0x3b0/0x3b0 [ 79.270441][ T4484] __lock_acquire+0x1be9/0x7c60 [ 79.275287][ T4484] ? verify_lock_unused+0x140/0x140 [ 79.280475][ T4484] ? __printk_cpu_unlock+0x5f/0x70 [ 79.285582][ T4484] ? dump_stack_lvl+0x1bf/0x230 [ 79.290554][ T4484] ? ipv6_setsockopt+0x1c38/0x3890 [ 79.295668][ T4484] ? show_regs_print_info+0x20/0x20 [ 79.300856][ T4484] ? load_image+0x3b0/0x3b0 [ 79.305348][ T4484] ? _raw_spin_lock_irqsave+0x7f/0xf0 [ 79.310714][ T4484] lock_acquire+0x197/0x3f0 [ 79.315231][ T4484] ? kernfs_walk_and_get_ns+0x81/0x2b0 [ 79.320689][ T4484] ? __might_sleep+0xf0/0xf0 [ 79.325271][ T4484] ? read_lock_is_recursive+0x10/0x10 [ 79.330642][ T4484] down_read+0x44/0x2e0 [ 79.334817][ T4484] ? kernfs_walk_and_get_ns+0x81/0x2b0 [ 79.340273][ T4484] kernfs_walk_and_get_ns+0x81/0x2b0 [ 79.345571][ T4484] ? kernfs_find_ns+0x510/0x510 [ 79.350415][ T4484] ? current_cgns_cgroup_from_root+0x2a9/0x2f0 [ 79.356562][ T4484] cgroup_get_from_path+0x5f/0x2f0 [ 79.361662][ T4484] cgroup_mt_check_v1+0x1ae/0x2c0 [ 79.366679][ T4484] xt_check_match+0x3c6/0xaa0 [ 79.371351][ T4484] ? xt_check_proc_name+0x240/0x240 [ 79.376544][ T4484] ? xt_find_match+0x1e1/0x210 [ 79.381302][ T4484] translate_table+0x153d/0x2020 [ 79.386233][ T4484] ? ip6t_register_table+0x7e0/0x7e0 [ 79.391504][ T4484] ? __might_fault+0xb7/0x110 [ 79.396170][ T4484] ? __lock_acquire+0x7c60/0x7c60 [ 79.401186][ T4484] ? _copy_from_user+0x111/0x170 [ 79.406115][ T4484] do_ip6t_set_ctl+0x975/0xd00 [ 79.410868][ T4484] ? __lock_acquire+0x7c60/0x7c60 [ 79.415879][ T4484] ? nf_setsockopt+0x218/0x280 [ 79.420633][ T4484] ? ip6t_unregister_table_exit+0x230/0x230 [ 79.426514][ T4484] ? __lock_acquire+0x7c60/0x7c60 [ 79.431523][ T4484] ? __mutex_lock_common+0x431/0x2390 [ 79.436887][ T4484] ? __mutex_unlock_slowpath+0x19e/0x6a0 [ 79.442510][ T4484] ? mutex_unlock+0x10/0x10 [ 79.446999][ T4484] ? __local_bh_enable_ip+0x12a/0x1b0 [ 79.452361][ T4484] ? lockdep_hardirqs_on+0x94/0x140 [ 79.457549][ T4484] ? __local_bh_enable_ip+0x12a/0x1b0 [ 79.462907][ T4484] nf_setsockopt+0x25f/0x280 [ 79.467512][ T4484] ipv6_setsockopt+0x1cb8/0x3890 [ 79.472441][ T4484] ? ipv6_setsockopt+0x321/0x3890 [ 79.477456][ T4484] ? ipv6_update_options+0x400/0x400 [ 79.482730][ T4484] ? mark_lock+0x94/0x320 [ 79.487048][ T4484] ? mark_lock+0x94/0x320 [ 79.491368][ T4484] ? __lock_acquire+0x13ad/0x7c60 [ 79.496388][ T4484] ? verify_lock_unused+0x140/0x140 [ 79.501576][ T4484] ? verify_lock_unused+0x140/0x140 [ 79.506761][ T4484] ? verify_lock_unused+0x140/0x140 [ 79.511951][ T4484] ? verify_lock_unused+0x140/0x140 [ 79.517139][ T4484] ? __lock_acquire+0x12d9/0x7c60 [ 79.522152][ T4484] ? verify_lock_unused+0x140/0x140 [ 79.527340][ T4484] ? mark_lock+0x94/0x320 [ 79.531674][ T4484] ? __lock_acquire+0x13ad/0x7c60 [ 79.536692][ T4484] ? aa_label_sk_perm+0x37e/0x490 [ 79.541708][ T4484] ? aa_sk_perm+0x8f0/0x8f0 [ 79.546208][ T4484] ? do_futex+0xcde/0x1240 [ 79.550615][ T4484] ? __might_sleep+0xf0/0xf0 [ 79.555195][ T4484] tcp_setsockopt+0x21a/0x1d70 [ 79.559945][ T4484] ? tcp_set_window_clamp+0x1a0/0x1a0 [ 79.565307][ T4484] ? aa_af_perm+0x2b0/0x2b0 [ 79.569798][ T4484] ? aa_sock_opt_perm+0x74/0x100 [ 79.574722][ T4484] ? sock_common_setsockopt+0x32/0xb0 [ 79.580079][ T4484] ? sock_common_recvmsg+0x1b0/0x1b0 [ 79.585357][ T4484] __sys_setsockopt+0x2bf/0x3d0 [ 79.590210][ T4484] __x64_sys_setsockopt+0xb1/0xc0 [ 79.595233][ T4484] do_syscall_64+0x4c/0xa0 [ 79.599634][ T4484] ? clear_bhb_loop+0x30/0x80 [ 79.604295][ T4484] ? clear_bhb_loop+0x30/0x80 [ 79.608960][ T4484] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 79.614840][ T4484] RIP: 0033:0x7f9c27622fc9 [ 79.619245][ T4484] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 79.638837][ T4484] RSP: 002b:00007fff74506f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 79.647236][ T4484] RAX: ffffffffffffffda RBX: 00007f9c27879fa0 RCX: 00007f9c27622fc9 [ 79.655194][ T4484] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003 [ 79.663156][ T4484] RBP: 00007f9c276a5f91 R08: 00000000000013b0 R09: 0000000000000000 [ 79.671118][ T4484] R10: 0000200000000440 R11: 0000000000000246 R12: 0000000000000000 [ 79.679073][ T4484] R13: 00007f9c27879fa0 R14: 00007f9c27879fa0 R15: 0000000000000005 [ 79.687041][ T4484] [ 79.693846][ T4484] xt_cgroup: invalid path, errno=-2