Warning: Permanently added '[localhost]:20303' (ED25519) to the list of known hosts. [ 43.757431][ T43] kauditd_printk_skb: 17 callbacks suppressed [ 43.757769][ T43] audit: type=1400 audit(1788026147.640:138): avc: denied { execute } for pid=5724 comm="sh" name="syz-execprog" dev="sda1" ino=2020 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 43.757816][ T43] audit: type=1400 audit(1788026147.640:139): avc: denied { execute_no_trans } for pid=5724 comm="sh" path="/syz-execprog" dev="sda1" ino=2020 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 2026/08/29 17:55:48 parsed 1 programs 2026/08/29 17:55:48 serving rpc on tcp://44995 [ 44.986318][ T43] audit: type=1400 audit(1788026148.860:140): avc: denied { node_bind } for pid=5724 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 44.989768][ T43] audit: type=1400 audit(1788026148.870:141): avc: denied { node_bind } for pid=5724 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 47.671077][ T43] audit: type=1400 audit(1788026151.550:142): avc: denied { mounton } for pid=5732 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 47.684115][ T43] audit: type=1400 audit(1788026151.560:143): avc: denied { mount } for pid=5732 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 47.688095][ T5732] cgroup: Unknown subsys name 'net' [ 47.690141][ T43] audit: type=1400 audit(1788026151.570:144): avc: denied { unmount } for pid=5732 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 47.802811][ T5732] cgroup: Unknown subsys name 'cpuset' [ 47.809621][ T5732] cgroup: Unknown subsys name 'rlimit' [ 47.991020][ T43] audit: type=1400 audit(1788026151.870:145): avc: denied { setattr } for pid=5732 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=848 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 47.991634][ T43] audit: type=1400 audit(1788026151.870:146): avc: denied { create } for pid=5732 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 47.991896][ T43] audit: type=1400 audit(1788026151.870:147): avc: denied { write } for pid=5732 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 48.080006][ T5737] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 48.826486][ T5732] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 50.974613][ T43] kauditd_printk_skb: 11 callbacks suppressed [ 50.974708][ T43] audit: type=1400 audit(1788026154.850:159): avc: denied { execmem } for pid=5740 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 50.979330][ T43] audit: type=1400 audit(1788026154.860:160): avc: denied { read } for pid=5741 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 50.979465][ T43] audit: type=1400 audit(1788026154.860:161): avc: denied { open } for pid=5741 comm="syz-executor" path="net:[4026531833]" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 50.981000][ T43] audit: type=1400 audit(1788026154.860:162): avc: denied { mounton } for pid=5741 comm="syz-executor" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 51.061789][ T43] audit: type=1400 audit(1788026154.940:163): avc: denied { mount } for pid=5741 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 51.066272][ T43] audit: type=1400 audit(1788026154.940:164): avc: denied { mounton } for pid=5741 comm="syz-executor" path="/syzkaller.AODpA6/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 51.066377][ T43] audit: type=1400 audit(1788026154.940:165): avc: denied { mount } for pid=5741 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 51.070484][ T43] audit: type=1400 audit(1788026154.950:166): avc: denied { mounton } for pid=5741 comm="syz-executor" path="/syzkaller.AODpA6/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 51.072016][ T43] audit: type=1400 audit(1788026154.950:167): avc: denied { mounton } for pid=5741 comm="syz-executor" path="/syzkaller.AODpA6/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=5898 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 51.075977][ T43] audit: type=1400 audit(1788026154.950:168): avc: denied { unmount } for pid=5741 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 51.123711][ T5741] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 52.133238][ T5762] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.133342][ T5762] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.133433][ T5762] bridge_slave_0: entered allmulticast mode [ 52.136336][ T5762] bridge_slave_0: entered promiscuous mode [ 52.139361][ T5762] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.139401][ T5762] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.139456][ T5762] bridge_slave_1: entered allmulticast mode [ 52.140272][ T5762] bridge_slave_1: entered promiscuous mode [ 52.156413][ T5762] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.158607][ T5762] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.173462][ T5762] team0: Port device team_slave_0 added [ 52.174968][ T5762] team0: Port device team_slave_1 added [ 52.195057][ T5762] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.195112][ T5762] 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 1532 would solve the problem. [ 52.195826][ T5762] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.197099][ T5762] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.197107][ T5762] 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 1532 would solve the problem. [ 52.197120][ T5762] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.222685][ T5762] hsr_slave_0: entered promiscuous mode [ 52.223166][ T5762] hsr_slave_1: entered promiscuous mode [ 52.359260][ T5762] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 52.368765][ T5762] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 52.369270][ T5762] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 52.375559][ T5762] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 52.376369][ T5762] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 52.382875][ T5762] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 52.383565][ T5762] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 52.388468][ T5762] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 52.408422][ T5762] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.408561][ T5762] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.408903][ T5762] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.408949][ T5762] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.426441][ T1033] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.429924][ T1033] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.475552][ T5762] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.495227][ T5762] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.501463][ T1033] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.501680][ T1033] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.504566][ T1033] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.504612][ T1033] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.798202][ T5762] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.831643][ T5762] veth0_vlan: entered promiscuous mode [ 52.836985][ T5762] veth1_vlan: entered promiscuous mode [ 52.856110][ T5762] veth0_macvtap: entered promiscuous mode [ 52.864168][ T5762] veth1_macvtap: entered promiscuous mode [ 52.874563][ T5762] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 52.877812][ T5762] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.979295][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.979608][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.979743][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.979916][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.005528][ T5747] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 53.076603][ T5747] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 53.167792][ T5747] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 53.207651][ T37] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.209105][ T37] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.237958][ T5747] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 53.246377][ T1033] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.246450][ T1033] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.740875][ T5086] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.745502][ T5086] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.746633][ T5086] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.748130][ T5086] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.749016][ T5086] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2026/08/29 17:55:58 executed programs: 0 [ 54.714107][ T5086] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.714872][ T5086] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.715344][ T5086] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.717704][ T5086] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.719741][ T5086] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.116718][ T5851] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.117396][ T5851] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.117472][ T5851] bridge_slave_0: entered allmulticast mode [ 55.118403][ T5851] bridge_slave_0: entered promiscuous mode [ 55.120220][ T5851] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.120295][ T5851] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.120361][ T5851] bridge_slave_1: entered allmulticast mode [ 55.121999][ T5851] bridge_slave_1: entered promiscuous mode [ 55.137702][ T5851] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.140239][ T5851] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.163960][ T5851] team0: Port device team_slave_0 added [ 55.166473][ T5851] team0: Port device team_slave_1 added [ 55.190865][ T5851] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.190924][ T5851] 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 1532 would solve the problem. [ 55.191161][ T5851] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.193869][ T5851] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.193882][ T5851] 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 1532 would solve the problem. [ 55.193902][ T5851] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.227402][ T5851] hsr_slave_0: entered promiscuous mode [ 55.228321][ T5851] hsr_slave_1: entered promiscuous mode [ 55.228733][ T5851] debugfs: 'hsr0' already exists in 'hsr' [ 55.228856][ T5851] Cannot create hsr debugfs directory [ 56.092902][ T5747] bridge_slave_1: left allmulticast mode [ 56.095117][ T5747] bridge_slave_1: left promiscuous mode [ 56.095685][ T5747] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.102790][ T5747] bridge_slave_0: left allmulticast mode [ 56.102861][ T5747] bridge_slave_0: left promiscuous mode [ 56.103382][ T5747] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.204913][ T5747] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 56.211851][ T5747] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 56.217386][ T5747] bond0 (unregistering): Released all slaves [ 56.294489][ T43] kauditd_printk_skb: 20 callbacks suppressed [ 56.294564][ T43] audit: type=1400 audit(1788026160.170:189): avc: denied { write } for pid=5874 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 56.294602][ T43] audit: type=1400 audit(1788026160.170:190): avc: denied { create } for pid=5874 comm="dhcpcd-run-hook" name="resolv.conf.eth2.link" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 56.294624][ T43] audit: type=1400 audit(1788026160.170:191): avc: denied { write } for pid=5874 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf.eth2.link" dev="tmpfs" ino=2032 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 56.294645][ T43] audit: type=1400 audit(1788026160.170:192): avc: denied { append } for pid=5874 comm="dhcpcd-run-hook" name="resolv.conf.eth2.link" dev="tmpfs" ino=2032 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 56.311194][ T5747] hsr_slave_0: left promiscuous mode [ 56.321405][ T5747] hsr_slave_1: left promiscuous mode [ 56.322247][ T5747] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 56.322274][ T5747] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 56.329785][ T5747] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 56.329806][ T5747] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 56.341960][ T5747] veth1_macvtap: left promiscuous mode [ 56.342036][ T5747] veth0_macvtap: left promiscuous mode [ 56.342323][ T5747] veth1_vlan: left promiscuous mode [ 56.342365][ T5747] veth0_vlan: left promiscuous mode [ 56.358569][ T43] audit: type=1400 audit(1788026160.240:193): avc: denied { write } for pid=5877 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 56.359148][ T43] audit: type=1400 audit(1788026160.240:194): avc: denied { unlink } for pid=5877 comm="rm" name="resolv.conf.eth2.link" dev="tmpfs" ino=2032 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 56.515006][ T5747] team0 (unregistering): Port device team_slave_1 removed [ 56.524145][ T5747] team0 (unregistering): Port device team_slave_0 removed [ 56.643725][ T5440] 8021q: adding VLAN 0 to HW filter on device eth2 [ 56.738099][ T66] Bluetooth: hci0: command tx timeout [ 56.760661][ T43] audit: type=1400 audit(1788026160.640:195): avc: denied { write } for pid=5880 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 56.813968][ T43] audit: type=1400 audit(1788026160.690:196): avc: denied { write } for pid=5883 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 56.855652][ T5851] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.861473][ T5851] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 56.862015][ T5851] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.866091][ T5851] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 56.866730][ T5851] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.871169][ T5851] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 56.871618][ T5851] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.875710][ T5851] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 57.238662][ T5851] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.254434][ T5851] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.258765][ T37] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.258929][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.268470][ T37] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.268547][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.571476][ T5851] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.598255][ T5851] veth0_vlan: entered promiscuous mode [ 57.603140][ T5851] veth1_vlan: entered promiscuous mode [ 57.618524][ T5851] veth0_macvtap: entered promiscuous mode [ 57.622081][ T5851] veth1_macvtap: entered promiscuous mode [ 57.636092][ T5851] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.644634][ T5851] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.721226][ T115] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.721303][ T115] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.740451][ T1033] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.740502][ T1033] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.747358][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.747424][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.747903][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.747923][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.772008][ T43] audit: type=1400 audit(1788026161.650:197): avc: denied { create } for pid=5906 comm="syz.0.17" scontext ** replaying previous printk message ** [ 57.772008][ T43] audit: type=1400 audit(1788026161.650:197): avc: denied { create } for pid=5906 comm="syz.0.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 57.774373][ T43] audit: type=1400 audit(1788026161.650:198): avc: denied { setopt } for pid=5906 comm="syz.0.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 57.775879][ T5906] ------------[ cut here ]------------ [ 57.775885][ T5906] len > ((int)(~0U >> 1)) [ 57.775890][ T5906] WARNING: ./include/linux/skbuff.h:2864 at ip6gre_tunnel_xmit+0x547/0xe60, CPU#2: syz.0.17/5906 [ 57.801260][ T5906] Modules linked in: [ 57.802537][ T5906] CPU: 2 UID: 0 PID: 5906 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 57.805342][ T5906] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 57.808989][ T5906] RIP: 0010:ip6gre_tunnel_xmit+0x547/0xe60 [ 57.811156][ T5906] Code: ff ff e8 6c 91 72 f7 41 0f b7 f4 31 d2 48 89 df e8 2e ea fb fe 41 89 c4 0f b7 c0 48 89 04 24 e9 9b fe ff ff e8 4a 91 72 f7 90 <0f> 0b 90 e9 4d fc ff ff e8 3c 91 72 f7 8b 34 24 44 89 e7 e8 e1 8a [ 57.817050][ T5906] RSP: 0018:ffffc90003b6f498 EFLAGS: 00010293 [ 57.819031][ T5906] RAX: 0000000000000000 RBX: ffff88803971fe00 RCX: 0000000000000200 [ 57.821403][ T5906] RDX: ffff88802b602580 RSI: ffffffff8a9945e6 RDI: ffff88802b602580 [ 57.823841][ T5906] RBP: ffff888037c60000 R08: 0000000000000005 R09: 0000000000000000 [ 57.826335][ T5906] R10: 00000000ffffff40 R11: 0000000000000000 R12: 00000000ffffff40 [ 57.829382][ T5906] R13: 1ffff9200076de98 R14: ffff88803971feb4 R15: ffffffffffffff40 [ 57.832409][ T5906] FS: 000055556ec4e500(0000) GS:ffff8880d5d64000(0000) knlGS:0000000000000000 [ 57.835474][ T5906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.837706][ T5906] CR2: 00007f33bff892c0 CR3: 0000000027be2000 CR4: 0000000000352ef0 [ 57.840044][ T5906] Call Trace: [ 57.841047][ T5906] [ 57.841951][ T5906] ? __pfx_ip6gre_tunnel_xmit+0x10/0x10 [ 57.843624][ T5906] ? __pfx_skb_set_owner_w+0x10/0x10 [ 57.845422][ T5906] ? validate_xmit_xfrm+0x457/0x13c0 [ 57.847077][ T5906] ? validate_xmit_skb+0xae6/0x15c0 [ 57.848898][ T5906] ? __pfx___mutex_lock+0x10/0x10 [ 57.850559][ T5906] __dev_direct_xmit+0x5b3/0x750 [ 57.852141][ T5906] ? __pfx___dev_direct_xmit+0x10/0x10 [ 57.854019][ T5906] ? xsk_generic_xmit+0x129e/0x44a0 [ 57.855881][ T5906] ? xsk_generic_xmit+0x129e/0x44a0 [ 57.857890][ T5906] xsk_generic_xmit+0x2267/0x44a0 [ 57.859658][ T5906] ? __lock_acquire+0x4c5/0x1ec0 [ 57.861348][ T5906] ? __pfx_xsk_generic_xmit+0x10/0x10 [ 57.863009][ T5906] ? xsk_poll+0xa6/0x840 [ 57.864335][ T5906] ? xsk_poll+0x5e9/0x840 [ 57.865681][ T5906] ? xsk_poll+0x5e9/0x840 [ 57.867038][ T5906] xsk_poll+0x2a5/0x840 [ 57.868408][ T5906] ? unix_poll+0x39e/0x450 [ 57.869826][ T5906] ? __pfx_xsk_poll+0x10/0x10 [ 57.871426][ T5906] sock_poll+0x160/0x510 [ 57.872934][ T5906] ? __pfx_sock_poll+0x10/0x10 [ 57.874650][ T5906] do_sys_poll+0x6e5/0xe90 [ 57.876307][ T5906] ? lock_acquire+0x1d1/0x380 [ 57.878555][ T5906] ? __pfx_do_sys_poll+0x10/0x10 [ 57.880369][ T5906] ? is_bpf_text_address+0x94/0x1a0 [ 57.882148][ T5906] ? kernel_text_address+0x8d/0x100 [ 57.883832][ T5906] ? stack_depot_save_flags+0x27/0x9f0 [ 57.885666][ T5906] ? __pfx_pollwake+0x10/0x10 [ 57.887287][ T5906] ? __pfx_pollwake+0x10/0x10 [ 57.889354][ T5906] ? __pfx_pollwake+0x10/0x10 [ 57.891099][ T5906] ? __pfx_pollwake+0x10/0x10 [ 57.892550][ T5906] ? __pfx_pollwake+0x10/0x10 [ 57.894049][ T5906] ? __pfx_pollwake+0x10/0x10 [ 57.895600][ T5906] ? __pfx_pollwake+0x10/0x10 [ 57.897262][ T5906] ? __pfx_pollwake+0x10/0x10 [ 57.898881][ T5906] ? __pfx_pollwake+0x10/0x10 [ 57.900493][ T5906] ? do_futex+0x190/0x440 [ 57.901973][ T5906] ? set_user_sigmask+0x1e1/0x270 [ 57.903669][ T5906] ? __pfx_set_user_sigmask+0x10/0x10 [ 57.905489][ T5906] ? fdget+0x18b/0x210 [ 57.906756][ T5906] __x64_sys_ppoll+0x2b5/0x350 [ 57.908326][ T5906] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 57.910035][ T5906] do_syscall_64+0x123/0x790 [ 57.911503][ T5906] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.913352][ T5906] RIP: 0033:0x7f33bff9e159 [ 57.914837][ T5906] 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 [ 57.920939][ T5906] RSP: 002b:00007fff3659f938 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 57.923414][ T5906] RAX: ffffffffffffffda RBX: 00007f33c0225fa0 RCX: 00007f33bff9e159 [ 57.925892][ T5906] RDX: 0000000000000000 RSI: 20000000000000dc RDI: 00002000000000c0 [ 57.928430][ T5906] RBP: 00007f33c0035024 R08: 0000000000000000 R09: 0000000000000000 [ 57.930878][ T5906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.933273][ T5906] R13: 00007f33c0225fac R14: 00007f33c0225fa0 R15: 00007f33c0225fa0 [ 57.935833][ T5906] [ 57.936833][ T5906] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 57.939206][ T5906] CPU: 2 UID: 0 PID: 5906 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 57.941855][ T5906] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 57.944888][ T5906] Call Trace: [ 57.945913][ T5906] [ 57.946819][ T5906] dump_stack_lvl+0x100/0x190 [ 57.948278][ T5906] vpanic+0x553/0x970 [ 57.949537][ T5906] ? __pfx_vpanic+0x10/0x10 [ 57.950940][ T5906] panic+0xd1/0xe0 [ 57.952086][ T5906] ? __pfx_panic+0x10/0x10 [ 57.953482][ T5906] check_panic_on_warn.cold+0x19/0x34 [ 57.955163][ T5906] ? ip6gre_tunnel_xmit+0x547/0xe60 [ 57.956756][ T5906] __warn.cold+0x191/0x318 [ 57.958152][ T5906] __report_bug+0x30f/0x440 [ 57.959773][ T5906] ? ip6gre_tunnel_xmit+0x547/0xe60 [ 57.961377][ T5906] ? __pfx___report_bug+0x10/0x10 [ 57.962924][ T5906] ? ip6gre_tunnel_xmit+0x547/0xe60 [ 57.964589][ T5906] report_bug+0xb3/0x220 [ 57.965915][ T5906] ? ip6gre_tunnel_xmit+0x547/0xe60 [ 57.967655][ T5906] handle_bug+0x16a/0x2a0 [ 57.969086][ T5906] exc_invalid_op+0x17/0x50 [ 57.970486][ T5906] asm_exc_invalid_op+0x1a/0x20 [ 57.971964][ T5906] RIP: 0010:ip6gre_tunnel_xmit+0x547/0xe60 [ 57.973819][ T5906] Code: ff ff e8 6c 91 72 f7 41 0f b7 f4 31 d2 48 89 df e8 2e ea fb fe 41 89 c4 0f b7 c0 48 89 04 24 e9 9b fe ff ff e8 4a 91 72 f7 90 <0f> 0b 90 e9 4d fc ff ff e8 3c 91 72 f7 8b 34 24 44 89 e7 e8 e1 8a [ 57.980310][ T5906] RSP: 0018:ffffc90003b6f498 EFLAGS: 00010293 [ 57.982593][ T5906] RAX: 0000000000000000 RBX: ffff88803971fe00 RCX: 0000000000000200 [ 57.985034][ T5906] RDX: ffff88802b602580 RSI: ffffffff8a9945e6 RDI: ffff88802b602580 [ 57.987509][ T5906] RBP: ffff888037c60000 R08: 0000000000000005 R09: 0000000000000000 [ 57.990147][ T5906] R10: 00000000ffffff40 R11: 0000000000000000 R12: 00000000ffffff40 [ 57.992617][ T5906] R13: 1ffff9200076de98 R14: ffff88803971feb4 R15: ffffffffffffff40 [ 57.995131][ T5906] ? ip6gre_tunnel_xmit+0x546/0xe60 [ 57.997028][ T5906] ? ip6gre_tunnel_xmit+0x546/0xe60 [ 57.999038][ T5906] ? __pfx_ip6gre_tunnel_xmit+0x10/0x10 [ 58.001042][ T5906] ? __pfx_skb_set_owner_w+0x10/0x10 [ 58.002738][ T5906] ? validate_xmit_xfrm+0x457/0x13c0 [ 58.004498][ T5906] ? validate_xmit_skb+0xae6/0x15c0 [ 58.006207][ T5906] ? __pfx___mutex_lock+0x10/0x10 [ 58.007815][ T5906] __dev_direct_xmit+0x5b3/0x750 [ 58.009433][ T5906] ? __pfx___dev_direct_xmit+0x10/0x10 [ 58.011152][ T5906] ? xsk_generic_xmit+0x129e/0x44a0 [ 58.012783][ T5906] ? xsk_generic_xmit+0x129e/0x44a0 [ 58.014537][ T5906] xsk_generic_xmit+0x2267/0x44a0 [ 58.016397][ T5906] ? __lock_acquire+0x4c5/0x1ec0 [ 58.018296][ T5906] ? __pfx_xsk_generic_xmit+0x10/0x10 [ 58.020416][ T5906] ? xsk_poll+0xa6/0x840 [ 58.021876][ T5906] ? xsk_poll+0x5e9/0x840 [ 58.023247][ T5906] ? xsk_poll+0x5e9/0x840 [ 58.024714][ T5906] xsk_poll+0x2a5/0x840 [ 58.026046][ T5906] ? unix_poll+0x39e/0x450 [ 58.027485][ T5906] ? __pfx_xsk_poll+0x10/0x10 [ 58.028932][ T5906] sock_poll+0x160/0x510 [ 58.030229][ T5906] ? __pfx_sock_poll+0x10/0x10 [ 58.031707][ T5906] do_sys_poll+0x6e5/0xe90 [ 58.033088][ T5906] ? lock_acquire+0x1d1/0x380 [ 58.034509][ T5906] ? __pfx_do_sys_poll+0x10/0x10 [ 58.036031][ T5906] ? is_bpf_text_address+0x94/0x1a0 [ 58.038015][ T5906] ? kernel_text_address+0x8d/0x100 [ 58.041183][ T5906] ? stack_depot_save_flags+0x27/0x9f0 [ 58.043874][ T5906] ? __pfx_pollwake+0x10/0x10 [ 58.046020][ T5906] ? __pfx_pollwake+0x10/0x10 [ 58.047987][ T5906] ? __pfx_pollwake+0x10/0x10 [ 58.049770][ T5906] ? __pfx_pollwake+0x10/0x10 [ 58.051453][ T5906] ? __pfx_pollwake+0x10/0x10 [ 58.053143][ T5906] ? __pfx_pollwake+0x10/0x10 [ 58.054873][ T5906] ? __pfx_pollwake+0x10/0x10 [ 58.056779][ T5906] ? __pfx_pollwake+0x10/0x10 [ 58.058544][ T5906] ? __pfx_pollwake+0x10/0x10 [ 58.060300][ T5906] ? do_futex+0x190/0x440 [ 58.061915][ T5906] ? set_user_sigmask+0x1e1/0x270 [ 58.063759][ T5906] ? __pfx_set_user_sigmask+0x10/0x10 [ 58.065726][ T5906] ? fdget+0x18b/0x210 [ 58.067240][ T5906] __x64_sys_ppoll+0x2b5/0x350 [ 58.069353][ T5906] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 58.071320][ T5906] do_syscall_64+0x123/0x790 [ 58.073315][ T5906] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.075643][ T5906] RIP: 0033:0x7f33bff9e159 [ 58.077292][ T5906] 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 [ 58.084434][ T5906] RSP: 002b:00007fff3659f938 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 58.087509][ T5906] RAX: ffffffffffffffda RBX: 00007f33c0225fa0 RCX: 00007f33bff9e159 [ 58.090795][ T5906] RDX: 0000000000000000 RSI: 20000000000000dc RDI: 00002000000000c0 [ 58.094378][ T5906] RBP: 00007f33c0035024 R08: 0000000000000000 R09: 0000000000000000 [ 58.097311][ T5906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 58.099923][ T5906] R13: 00007f33c0225fac R14: 00007f33c0225fa0 R15: 00007f33c0225fa0 [ 58.102480][ T5906] [ 58.114371][ T5906] Kernel Offset: disabled [ 58.116271][ T5906] Rebooting in 86400 seconds..