Warning: Permanently added '10.128.1.223' (ED25519) to the list of known hosts. 2025/10/08 19:51:57 parsed 1 programs [ 53.818500][ T4187] cgroup: Unknown subsys name 'net' [ 53.962142][ T4187] cgroup: Unknown subsys name 'rlimit' [ 55.291968][ T4187] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 57.060188][ T4204] chnl_net:caif_netlink_parms(): no params data found [ 57.106297][ T4204] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.115058][ T4204] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.125523][ T4204] device bridge_slave_0 entered promiscuous mode [ 57.136100][ T4204] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.145000][ T4204] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.159109][ T4204] device bridge_slave_1 entered promiscuous mode [ 57.184539][ T4204] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.209056][ T4204] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.238527][ T4204] team0: Port device team_slave_0 added [ 57.246595][ T4204] team0: Port device team_slave_1 added [ 57.263310][ T4204] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.271189][ T4204] 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. [ 57.308415][ T4204] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.326140][ T4204] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.334566][ T4204] 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. [ 57.366877][ T4204] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.400686][ T4204] device hsr_slave_0 entered promiscuous mode [ 57.409636][ T4204] device hsr_slave_1 entered promiscuous mode [ 57.530521][ T4204] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.542876][ T4204] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.554297][ T4204] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.564932][ T4204] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.601593][ T4204] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.609585][ T4204] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.618231][ T4204] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.625869][ T4204] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.687820][ T4204] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.704852][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.716442][ T3051] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.727066][ T3051] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.735949][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 57.752590][ T4204] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.765446][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.776072][ T3051] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.783576][ T3051] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.808086][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.817635][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.824861][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.847377][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.858813][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.868059][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.878603][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.892332][ T4204] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.906229][ T4204] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.918647][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.032694][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.042110][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.057431][ T4204] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.079904][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.090071][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.112446][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.123932][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.146069][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.156226][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.169961][ T4204] device veth0_vlan entered promiscuous mode [ 58.183197][ T4204] device veth1_vlan entered promiscuous mode [ 58.211667][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 58.222332][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 58.235542][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.245944][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.257833][ T4204] device veth0_macvtap entered promiscuous mode [ 58.270471][ T4204] device veth1_macvtap entered promiscuous mode [ 58.290112][ T4204] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.300785][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.310036][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.319643][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.330273][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.344582][ T4204] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.352643][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.363007][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.377614][ T4204] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.388092][ T4204] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.400263][ T4204] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.411581][ T4204] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.516239][ T4204] syz-executor (4204) used greatest stack depth: 21184 bytes left [ 58.790181][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.810192][ T3051] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.825337][ T3051] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.836018][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 59.848743][ T150] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.857065][ T150] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.866330][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 61.243557][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.801226][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.854746][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/10/08 19:52:10 executed programs: 0 [ 64.801070][ T9] device hsr_slave_0 left promiscuous mode [ 64.809335][ T9] device hsr_slave_1 left promiscuous mode [ 64.823283][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 64.831992][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 64.847138][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 64.856172][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 64.865626][ T9] device bridge_slave_1 left promiscuous mode [ 64.873174][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.887946][ T9] device bridge_slave_0 left promiscuous mode [ 64.895763][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.913714][ T9] device veth1_macvtap left promiscuous mode [ 64.920628][ T9] device veth0_macvtap left promiscuous mode [ 64.927840][ T9] device veth1_vlan left promiscuous mode [ 64.934931][ T9] device veth0_vlan left promiscuous mode [ 65.067277][ T9] team0 (unregistering): Port device team_slave_1 removed [ 65.084665][ T9] team0 (unregistering): Port device team_slave_0 removed [ 65.098004][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 65.112652][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 65.164633][ T9] bond0 (unregistering): Released all slaves [ 65.399798][ T4317] chnl_net:caif_netlink_parms(): no params data found [ 65.488181][ T4317] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.496925][ T4317] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.505120][ T4317] device bridge_slave_0 entered promiscuous mode [ 65.514726][ T4317] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.523452][ T4317] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.532302][ T4317] device bridge_slave_1 entered promiscuous mode [ 65.579071][ T4317] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.592357][ T4317] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.629812][ T4317] team0: Port device team_slave_0 added [ 65.639849][ T4317] team0: Port device team_slave_1 added [ 65.672450][ T4317] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.681685][ T4317] 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. [ 65.715191][ T4317] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.734012][ T4317] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.756490][ T4317] 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. [ 65.790000][ T4317] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.840838][ T4317] device hsr_slave_0 entered promiscuous mode [ 65.859310][ T4317] device hsr_slave_1 entered promiscuous mode [ 66.578062][ T4317] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.590256][ T4317] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.609475][ T4317] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.632722][ T4317] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.759173][ T4317] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.790064][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.803123][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.824896][ T4317] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.847422][ T4274] Bluetooth: hci0: command 0x0409 tx timeout [ 66.857252][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.878151][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.889480][ T3051] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.899780][ T3051] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.912033][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.924420][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.936567][ T3051] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.945209][ T3051] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.955870][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.979042][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.008220][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.027726][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.041040][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.052417][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.066730][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.081127][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.095184][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.107081][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.129626][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.157831][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.182517][ T4317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.384528][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.392606][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.407559][ T4317] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.434652][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.448530][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.484681][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.504756][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.521102][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.529540][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.542772][ T4317] device veth0_vlan entered promiscuous mode [ 67.570330][ T4317] device veth1_vlan entered promiscuous mode [ 67.612685][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.621909][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.630810][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.642488][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.654982][ T4317] device veth0_macvtap entered promiscuous mode [ 67.672367][ T4317] device veth1_macvtap entered promiscuous mode [ 67.693687][ T4317] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.704024][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.714018][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.722755][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.733805][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.747814][ T4317] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.756753][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.767376][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.780504][ T4317] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.791711][ T4317] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.801616][ T4317] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.813600][ T4317] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.991828][ T4387] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.010000][ T4387] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.040738][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.052988][ T4387] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.062245][ T4387] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.087795][ T4387] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 68.160817][ T4445] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1497 [ 68.172642][ T4445] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4445, name: syz.0.17 [ 68.182380][ T4445] 1 lock held by syz.0.17/4445: [ 68.187958][ T4445] #0: ffffffff8c141f78 (css_set_lock){..-.}-{2:2}, at: cgroup_get_from_path+0x26/0x2f0 [ 68.198270][ T4445] irq event stamp: 1494 [ 68.202658][ T4445] hardirqs last enabled at (1493): [] _raw_spin_unlock_irqrestore+0x82/0x100 [ 68.214565][ T4445] hardirqs last disabled at (1494): [] _raw_spin_lock_irq+0x7a/0xe0 [ 68.225037][ T4445] softirqs last enabled at (1476): [] ipv6_setsockopt+0x1c38/0x3890 [ 68.235132][ T4445] softirqs last disabled at (1474): [] release_sock+0x2b/0x1b0 [ 68.245197][ T4445] Preemption disabled at: [ 68.245206][ T4445] [<0000000000000000>] 0x0 [ 68.254529][ T4445] CPU: 1 PID: 4445 Comm: syz.0.17 Not tainted syzkaller #0 [ 68.262760][ T4445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 68.273300][ T4445] Call Trace: [ 68.276983][ T4445] [ 68.280198][ T4445] dump_stack_lvl+0x168/0x230 [ 68.285468][ T4445] ? ipv6_setsockopt+0x1c38/0x3890 [ 68.291112][ T4445] ? show_regs_print_info+0x20/0x20 [ 68.296583][ T4445] ? load_image+0x3b0/0x3b0 [ 68.301672][ T4445] ? _raw_spin_lock_irqsave+0x7f/0xf0 [ 68.307049][ T4445] ___might_sleep+0x47c/0x600 [ 68.311768][ T4445] ? __might_sleep+0xf0/0xf0 [ 68.316691][ T4445] down_read+0x20/0x2e0 [ 68.320947][ T4445] kernfs_walk_and_get_ns+0x81/0x2b0 [ 68.326242][ T4445] ? kernfs_find_ns+0x510/0x510 [ 68.331345][ T4445] ? current_cgns_cgroup_from_root+0x2a9/0x2f0 [ 68.337767][ T4445] cgroup_get_from_path+0x5f/0x2f0 [ 68.343101][ T4445] cgroup_mt_check_v1+0x1ae/0x2c0 [ 68.348653][ T4445] xt_check_match+0x3c6/0xaa0 [ 68.353970][ T4445] ? xt_check_proc_name+0x240/0x240 [ 68.359435][ T4445] ? xt_find_match+0x1e1/0x210 [ 68.364209][ T4445] translate_table+0x153d/0x2020 [ 68.369273][ T4445] ? ip6t_register_table+0x7e0/0x7e0 [ 68.374825][ T4445] ? __might_fault+0xb7/0x110 [ 68.379529][ T4445] ? __lock_acquire+0x7c60/0x7c60 [ 68.384875][ T4445] ? _copy_from_user+0x111/0x170 [ 68.390044][ T4445] do_ip6t_set_ctl+0x975/0xd00 [ 68.395294][ T4445] ? nf_setsockopt+0x218/0x280 [ 68.400799][ T4445] ? ip6t_unregister_table_exit+0x230/0x230 [ 68.407345][ T4445] ? __lock_acquire+0x7c60/0x7c60 [ 68.412897][ T4445] ? __mutex_lock_common+0x431/0x2390 [ 68.418287][ T4445] ? __mutex_unlock_slowpath+0x19e/0x6a0 [ 68.423960][ T4445] ? mutex_unlock+0x10/0x10 [ 68.428472][ T4445] ? __local_bh_enable_ip+0x12a/0x1b0 [ 68.433862][ T4445] ? lockdep_hardirqs_on+0x94/0x140 [ 68.439092][ T4445] ? __local_bh_enable_ip+0x12a/0x1b0 [ 68.445409][ T4445] nf_setsockopt+0x25f/0x280 [ 68.450076][ T4445] ipv6_setsockopt+0x1cb8/0x3890 [ 68.455173][ T4445] ? ipv6_update_options+0x400/0x400 [ 68.460762][ T4445] ? free_unref_page_list+0x388/0x7e0 [ 68.466212][ T4445] ? free_unref_page_list+0x729/0x7e0 [ 68.471742][ T4445] ? lockdep_hardirqs_on+0x94/0x140 [ 68.477409][ T4445] ? free_unref_page_commit+0x4c0/0x4c0 [ 68.483333][ T4445] ? mark_lock+0x94/0x320 [ 68.487847][ T4445] ? memset+0x1e/0x40 [ 68.492135][ T4445] ? release_pages+0x184b/0x1bb0 [ 68.497517][ T4445] ? mark_lock+0x94/0x320 [ 68.501847][ T4445] ? __lock_acquire+0x13ad/0x7c60 [ 68.506961][ T4445] ? aa_label_sk_perm+0x37e/0x490 [ 68.511987][ T4445] ? aa_sk_perm+0x8f0/0x8f0 [ 68.516878][ T4445] ? do_futex+0xcde/0x1240 [ 68.521797][ T4445] ? __might_sleep+0xf0/0xf0 [ 68.526403][ T4445] ? aa_sk_perm+0x7b4/0x8f0 [ 68.531314][ T4445] rawv6_setsockopt+0x263/0x620 [ 68.536728][ T4445] ? raw6_destroy+0x30/0x30 [ 68.541746][ T4445] ? aa_sock_opt_perm+0x74/0x100 [ 68.547082][ T4445] ? sock_common_setsockopt+0x32/0xb0 [ 68.552578][ T4445] ? sock_common_recvmsg+0x1b0/0x1b0 [ 68.557874][ T4445] __sys_setsockopt+0x2bf/0x3d0 [ 68.562726][ T4445] __x64_sys_setsockopt+0xb1/0xc0 [ 68.567983][ T4445] do_syscall_64+0x4c/0xa0 [ 68.572670][ T4445] ? clear_bhb_loop+0x30/0x80 [ 68.577855][ T4445] ? clear_bhb_loop+0x30/0x80 [ 68.582577][ T4445] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 68.588858][ T4445] RIP: 0033:0x7f6a2d233ec9 [ 68.593275][ T4445] 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 [ 68.613625][ T4445] RSP: 002b:00007fff1b6c57e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 68.622206][ T4445] RAX: ffffffffffffffda RBX: 00007f6a2d48afa0 RCX: 00007f6a2d233ec9 [ 68.630271][ T4445] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003 [ 68.638665][ T4445] RBP: 00007f6a2d2b6f91 R08: 0000000000001300 R09: 0000000000000000 [ 68.647358][ T4445] R10: 0000200000000540 R11: 0000000000000246 R12: 0000000000000000 [ 68.657572][ T4445] R13: 00007f6a2d48afa0 R14: 00007f6a2d48afa0 R15: 0000000000000005 [ 68.666103][ T4445] [ 68.669155][ T4445] [ 68.671457][ T4445] ============================= [ 68.676449][ T4445] [ BUG: Invalid wait context ] [ 68.681413][ T4445] syzkaller #0 Tainted: G W [ 68.687594][ T4445] ----------------------------- [ 68.692718][ T4445] syz.0.17/4445 is trying to lock: [ 68.698252][ T4445] ffffffff8c24d430 (kernfs_rwsem){++++}-{3:3}, at: kernfs_walk_and_get_ns+0x81/0x2b0 [ 68.707923][ T4445] other info that might help us debug this: [ 68.713818][ T4445] context-{4:4} [ 68.717269][ T4445] 1 lock held by syz.0.17/4445: [ 68.722090][ T4445] #0: ffffffff8c141f78 (css_set_lock){..-.}-{2:2}, at: cgroup_get_from_path+0x26/0x2f0 [ 68.732026][ T4445] stack backtrace: [ 68.735727][ T4445] CPU: 1 PID: 4445 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 68.744308][ T4445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 68.754474][ T4445] Call Trace: [ 68.757794][ T4445] [ 68.760708][ T4445] dump_stack_lvl+0x168/0x230 [ 68.765681][ T4445] ? show_regs_print_info+0x20/0x20 [ 68.770983][ T4445] ? load_image+0x3b0/0x3b0 [ 68.775804][ T4445] __lock_acquire+0x1be9/0x7c60 [ 68.780745][ T4445] ? verify_lock_unused+0x140/0x140 [ 68.786282][ T4445] ? __printk_cpu_unlock+0x5f/0x70 [ 68.791677][ T4445] ? dump_stack_lvl+0x1bf/0x230 [ 68.796763][ T4445] ? ipv6_setsockopt+0x1c38/0x3890 [ 68.801888][ T4445] ? show_regs_print_info+0x20/0x20 [ 68.807335][ T4445] ? load_image+0x3b0/0x3b0 [ 68.811984][ T4445] ? _raw_spin_lock_irqsave+0x7f/0xf0 [ 68.817789][ T4445] lock_acquire+0x197/0x3f0 [ 68.822537][ T4445] ? kernfs_walk_and_get_ns+0x81/0x2b0 [ 68.828204][ T4445] ? __might_sleep+0xf0/0xf0 [ 68.832790][ T4445] ? read_lock_is_recursive+0x10/0x10 [ 68.838701][ T4445] down_read+0x44/0x2e0 [ 68.843148][ T4445] ? kernfs_walk_and_get_ns+0x81/0x2b0 [ 68.849620][ T4445] kernfs_walk_and_get_ns+0x81/0x2b0 [ 68.854927][ T4445] ? kernfs_find_ns+0x510/0x510 [ 68.859997][ T4445] ? current_cgns_cgroup_from_root+0x2a9/0x2f0 [ 68.866690][ T4445] cgroup_get_from_path+0x5f/0x2f0 [ 68.871877][ T4445] cgroup_mt_check_v1+0x1ae/0x2c0 [ 68.877391][ T4445] xt_check_match+0x3c6/0xaa0 [ 68.882357][ T4445] ? xt_check_proc_name+0x240/0x240 [ 68.887672][ T4445] ? xt_find_match+0x1e1/0x210 [ 68.892641][ T4445] translate_table+0x153d/0x2020 [ 68.898022][ T4445] ? ip6t_register_table+0x7e0/0x7e0 [ 68.903535][ T4445] ? __might_fault+0xb7/0x110 [ 68.908667][ T4445] ? __lock_acquire+0x7c60/0x7c60 [ 68.914319][ T4445] ? _copy_from_user+0x111/0x170 [ 68.919267][ T4445] do_ip6t_set_ctl+0x975/0xd00 [ 68.924364][ T4445] ? nf_setsockopt+0x218/0x280 [ 68.929230][ T4445] ? ip6t_unregister_table_exit+0x230/0x230 [ 68.935113][ T4445] ? __lock_acquire+0x7c60/0x7c60 [ 68.940245][ T4445] ? __mutex_lock_common+0x431/0x2390 [ 68.945643][ T4445] ? __mutex_unlock_slowpath+0x19e/0x6a0 [ 68.951465][ T4445] ? mutex_unlock+0x10/0x10 [ 68.956371][ T4445] ? __local_bh_enable_ip+0x12a/0x1b0 [ 68.961763][ T4445] ? lockdep_hardirqs_on+0x94/0x140 [ 68.967193][ T4445] ? __local_bh_enable_ip+0x12a/0x1b0 [ 68.972569][ T4445] nf_setsockopt+0x25f/0x280 [ 68.977151][ T4445] ipv6_setsockopt+0x1cb8/0x3890 [ 68.982133][ T4445] ? ipv6_update_options+0x400/0x400 [ 68.988026][ T4445] ? free_unref_page_list+0x388/0x7e0 [ 68.993793][ T4445] ? free_unref_page_list+0x729/0x7e0 [ 68.999610][ T4445] ? lockdep_hardirqs_on+0x94/0x140 [ 69.005242][ T4445] ? free_unref_page_commit+0x4c0/0x4c0 [ 69.010870][ T4445] ? mark_lock+0x94/0x320 [ 69.015533][ T4445] ? memset+0x1e/0x40 [ 69.019671][ T4445] ? release_pages+0x184b/0x1bb0 [ 69.024811][ T4445] ? mark_lock+0x94/0x320 [ 69.029251][ T4445] ? __lock_acquire+0x13ad/0x7c60 [ 69.034869][ T4445] ? aa_label_sk_perm+0x37e/0x490 [ 69.040049][ T4445] ? aa_sk_perm+0x8f0/0x8f0 [ 69.044707][ T4445] ? do_futex+0xcde/0x1240 [ 69.049467][ T4445] ? __might_sleep+0xf0/0xf0 [ 69.054076][ T4445] ? aa_sk_perm+0x7b4/0x8f0 [ 69.058678][ T4445] rawv6_setsockopt+0x263/0x620 [ 69.063680][ T4445] ? raw6_destroy+0x30/0x30 [ 69.068373][ T4445] ? aa_sock_opt_perm+0x74/0x100 [ 69.073514][ T4445] ? sock_common_setsockopt+0x32/0xb0 [ 69.079296][ T4445] ? sock_common_recvmsg+0x1b0/0x1b0 [ 69.084585][ T4445] __sys_setsockopt+0x2bf/0x3d0 [ 69.089565][ T4445] __x64_sys_setsockopt+0xb1/0xc0 [ 69.094642][ T4445] do_syscall_64+0x4c/0xa0 [ 69.099179][ T4445] ? clear_bhb_loop+0x30/0x80 [ 69.104172][ T4445] ? clear_bhb_loop+0x30/0x80 [ 69.108952][ T4445] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 69.114980][ T4445] RIP: 0033:0x7f6a2d233ec9 [ 69.119510][ T4445] 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 [ 69.139710][ T4445] RSP: 002b:00007fff1b6c57e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 69.148861][ T4445] RAX: ffffffffffffffda RBX: 00007f6a2d48afa0 RCX: 00007f6a2d233ec9 [ 69.157467][ T4445] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003 [ 69.166554][ T4445] RBP: 00007f6a2d2b6f91 R08: 0000000000001300 R09: 0000000000000000 [ 69.174618][ T4445] R10: 0000200000000540 R11: 0000000000000246 R12: 0000000000000000 [ 69.183367][ T4445] R13: 00007f6a2d48afa0 R14: 00007f6a2d48afa0 R15: 0000000000000005 [ 69.192030][ T4445] [ 69.197418][ T4274] Bluetooth: hci0: command 0x041b tx timeout [ 69.216563][ T4445] xt_cgroup: invalid path, errno=-2