Warning: Permanently added '[localhost]:47451' (ECDSA) to the list of known hosts. [ 183.254804][ T41] audit: type=1400 audit(1594179777.415:42): avc: denied { map } for pid=9758 comm="syz-fuzzer" path="/syz-fuzzer" dev="sda1" ino=16525 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2020/07/08 03:42:57 fuzzer started 2020/07/08 03:42:57 dialing manager at 10.0.2.10:42899 2020/07/08 03:42:58 syscalls: 3130 2020/07/08 03:42:58 code coverage: enabled 2020/07/08 03:42:58 comparison tracing: enabled 2020/07/08 03:42:58 extra coverage: enabled 2020/07/08 03:42:58 setuid sandbox: enabled 2020/07/08 03:42:58 namespace sandbox: enabled 2020/07/08 03:42:58 Android sandbox: /sys/fs/selinux/policy does not exist 2020/07/08 03:42:58 fault injection: enabled 2020/07/08 03:42:58 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/07/08 03:42:58 net packet injection: enabled 2020/07/08 03:42:58 net device setup: enabled 2020/07/08 03:42:58 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/07/08 03:42:58 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/07/08 03:42:58 USB emulation: enabled [ 183.838140][ T41] audit: type=1400 audit(1594179778.005:43): avc: denied { integrity } for pid=9777 comm="syz-executor" lockdown_reason="debugfs access" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=lockdown permissive=1 03:43:56 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x86a01780, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000140)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x3c, 0x3c, 0x3, [@array, @func_proto, @const, @fwd]}, {0x0, [0x0]}}, 0x0, 0x57}, 0x20) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b90cb6974f527cc14538d1efb1ffe03284f6d33265be9c604c893f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x33) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 03:43:56 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000140)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x94, 0x94, 0x5, [@array, @enum={0x0, 0x3, 0x0, 0x6, 0x4, [{0xd, 0x9}, {}, {0x0, 0x6}]}, @ptr, @int={0x2, 0x0, 0x0, 0x1, 0x0, 0x7c}, @union={0x0, 0x4, 0x0, 0x5, 0x0, 0x0, [{}, {0x0, 0x0, 0x3}, {0x0, 0x5}, {}]}]}, {0x0, [0x0, 0x0, 0x0]}}, 0x0, 0xb1}, 0x20) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000003c0)=""/102400, 0xffffffffffffff3a}], 0x3, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) tkill(r0, 0x40) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 242.501741][ T41] audit: type=1400 audit(1594179836.655:44): avc: denied { map } for pid=9780 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=24643 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 03:43:57 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = dup2(r0, r1) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x1) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x33}}, 0x10) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmmsg(r3, &(0x7f0000007fc0), 0x4000000000002b8, 0x0) 03:43:57 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="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", 0x10e}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x20}}}, 0x78) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) [ 243.758741][ T9782] IPVS: ftp: loaded support on port[0] = 21 [ 243.759914][ T9784] IPVS: ftp: loaded support on port[0] = 21 [ 243.816178][ T9785] IPVS: ftp: loaded support on port[0] = 21 [ 244.143725][ T9787] IPVS: ftp: loaded support on port[0] = 21 [ 244.545429][ T9785] chnl_net:caif_netlink_parms(): no params data found [ 244.570411][ T9782] chnl_net:caif_netlink_parms(): no params data found [ 244.630336][ T9784] chnl_net:caif_netlink_parms(): no params data found [ 244.815749][ T9782] bridge0: port 1(bridge_slave_0) entered blocking state [ 244.838136][ T9782] bridge0: port 1(bridge_slave_0) entered disabled state [ 244.873788][ T9782] device bridge_slave_0 entered promiscuous mode [ 244.947579][ T9782] bridge0: port 2(bridge_slave_1) entered blocking state [ 245.069948][ T9782] bridge0: port 2(bridge_slave_1) entered disabled state [ 245.135947][ T9782] device bridge_slave_1 entered promiscuous mode [ 245.289115][ T9785] bridge0: port 1(bridge_slave_0) entered blocking state [ 245.331007][ T9785] bridge0: port 1(bridge_slave_0) entered disabled state [ 245.358063][ T9785] device bridge_slave_0 entered promiscuous mode [ 245.410916][ T9785] bridge0: port 2(bridge_slave_1) entered blocking state [ 245.429821][ T9785] bridge0: port 2(bridge_slave_1) entered disabled state [ 245.452072][ T9785] device bridge_slave_1 entered promiscuous mode [ 245.493762][ T9782] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 245.521147][ T9787] chnl_net:caif_netlink_parms(): no params data found [ 245.616048][ T9782] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 245.642091][ T9784] bridge0: port 1(bridge_slave_0) entered blocking state [ 245.658542][ T9784] bridge0: port 1(bridge_slave_0) entered disabled state [ 245.689733][ T9784] device bridge_slave_0 entered promiscuous mode [ 245.722751][ T9784] bridge0: port 2(bridge_slave_1) entered blocking state [ 245.743193][ T9784] bridge0: port 2(bridge_slave_1) entered disabled state [ 245.761919][ T9784] device bridge_slave_1 entered promiscuous mode [ 245.801708][ T9785] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 245.830702][ T9784] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 245.853196][ T9782] team0: Port device team_slave_0 added [ 245.868700][ T9785] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 245.902207][ T9784] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 245.921229][ T9782] team0: Port device team_slave_1 added [ 245.970389][ T9785] team0: Port device team_slave_0 added [ 245.995532][ T9784] team0: Port device team_slave_0 added [ 246.021317][ T9782] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 246.037387][ T9782] 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. [ 246.093598][ T9782] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 246.118923][ T9785] team0: Port device team_slave_1 added [ 246.132174][ T9784] team0: Port device team_slave_1 added [ 246.178647][ T9782] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 246.218202][ T9782] 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. [ 246.337829][ T9782] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 246.422954][ T9787] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.457721][ T9787] bridge0: port 1(bridge_slave_0) entered disabled state [ 246.513593][ T9787] device bridge_slave_0 entered promiscuous mode [ 246.572956][ T9784] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 246.612244][ T9784] 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. [ 246.729136][ T9784] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 246.757902][ T9784] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 246.779305][ T9784] 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. [ 246.924909][ T9784] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 246.989217][ T9787] bridge0: port 2(bridge_slave_1) entered blocking state [ 247.006758][ T9787] bridge0: port 2(bridge_slave_1) entered disabled state [ 247.034150][ T9787] device bridge_slave_1 entered promiscuous mode [ 247.109951][ T9785] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 247.148027][ T9785] 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. [ 247.233762][ T9785] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 247.274845][ T9785] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 247.295036][ T9785] 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. [ 247.361242][ T9785] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 247.492537][ T9782] device hsr_slave_0 entered promiscuous mode [ 247.576334][ T9782] device hsr_slave_1 entered promiscuous mode [ 247.667632][ T9787] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 247.692785][ T9787] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 247.819604][ T9784] device hsr_slave_0 entered promiscuous mode [ 247.877251][ T9784] device hsr_slave_1 entered promiscuous mode [ 247.947521][ T9784] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 247.963187][ T9784] Cannot create hsr debugfs directory [ 248.049602][ T9785] device hsr_slave_0 entered promiscuous mode [ 248.147558][ T9785] device hsr_slave_1 entered promiscuous mode [ 248.217192][ T9785] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 248.237379][ T9785] Cannot create hsr debugfs directory [ 248.252674][ T9787] team0: Port device team_slave_0 added [ 248.283693][ T9787] team0: Port device team_slave_1 added [ 248.323520][ T9787] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 248.337028][ T9787] 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. [ 248.412751][ T9787] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 248.441505][ T9787] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 248.461303][ T9787] 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. [ 248.517185][ T9787] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 248.680624][ T9787] device hsr_slave_0 entered promiscuous mode [ 248.757433][ T9787] device hsr_slave_1 entered promiscuous mode [ 248.817135][ T9787] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 248.838378][ T9787] Cannot create hsr debugfs directory [ 249.130379][ T41] audit: type=1400 audit(1594179843.295:45): avc: denied { create } for pid=9782 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 249.158926][ T9782] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 249.192457][ T41] audit: type=1400 audit(1594179843.295:46): avc: denied { write } for pid=9782 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 249.267729][ T41] audit: type=1400 audit(1594179843.295:47): avc: denied { read } for pid=9782 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 249.397474][ T9782] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 249.524964][ T9782] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 249.593631][ T9782] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 249.758387][ T9784] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 249.926599][ T9784] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 250.014605][ T9784] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 250.116629][ T9784] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 250.223594][ T9785] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 250.345777][ T9785] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 250.465877][ T9785] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 250.580623][ T9785] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 250.729901][ T9787] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 250.820507][ T9787] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 250.940660][ T9787] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 251.086099][ T9787] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 251.340979][ T9782] 8021q: adding VLAN 0 to HW filter on device bond0 [ 251.402373][ T9784] 8021q: adding VLAN 0 to HW filter on device bond0 [ 251.470895][ T2416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 251.510939][ T2416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 251.549848][ T9782] 8021q: adding VLAN 0 to HW filter on device team0 [ 251.601705][ T9785] 8021q: adding VLAN 0 to HW filter on device bond0 [ 251.634406][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 251.660608][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 251.681014][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 251.703208][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 251.722489][ T28] bridge0: port 1(bridge_slave_0) entered blocking state [ 251.739246][ T28] bridge0: port 1(bridge_slave_0) entered forwarding state [ 251.783486][ T9784] 8021q: adding VLAN 0 to HW filter on device team0 [ 251.812915][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 251.852089][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 251.873182][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 251.899581][ T1217] bridge0: port 2(bridge_slave_1) entered blocking state [ 251.926276][ T1217] bridge0: port 2(bridge_slave_1) entered forwarding state [ 251.947687][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 251.969328][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 251.993337][ T1217] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.015509][ T1217] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.044547][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 252.080561][ T3224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 252.117714][ T3224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 252.143239][ T3224] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 252.192262][ T3224] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.232877][ T3224] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.647156][ T9787] 8021q: adding VLAN 0 to HW filter on device bond0 [ 252.737073][ T3224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 252.768137][ T3224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 252.812943][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 252.831940][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 252.850480][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 252.867385][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 252.891434][ T9785] 8021q: adding VLAN 0 to HW filter on device team0 [ 252.916604][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 252.942515][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 252.973911][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 253.008694][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 253.034082][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 253.056009][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 253.072789][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 253.099086][ T9787] 8021q: adding VLAN 0 to HW filter on device team0 [ 253.145649][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 253.174140][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 253.198833][ T9807] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.223132][ T9807] bridge0: port 1(bridge_slave_0) entered forwarding state [ 253.252770][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 253.277322][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 253.304365][ T9807] bridge0: port 2(bridge_slave_1) entered blocking state [ 253.329825][ T9807] bridge0: port 2(bridge_slave_1) entered forwarding state [ 253.352278][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 253.381640][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 253.406352][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 253.436375][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 253.464696][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 253.493588][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 253.520698][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 253.768919][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 253.826741][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 253.867643][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 253.906707][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 253.933823][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 253.952966][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 253.986223][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 254.029053][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 254.066693][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 254.091023][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 254.108772][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 254.132351][ T9807] bridge0: port 1(bridge_slave_0) entered blocking state [ 254.159014][ T9807] bridge0: port 1(bridge_slave_0) entered forwarding state [ 254.222188][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 254.312834][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 254.348611][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 254.370231][ T1217] bridge0: port 2(bridge_slave_1) entered blocking state [ 254.396072][ T1217] bridge0: port 2(bridge_slave_1) entered forwarding state [ 254.434417][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 254.463281][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 254.495019][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 254.526360][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 254.556225][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 254.598226][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 254.667983][ T9782] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 254.689974][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 254.729980][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 254.769593][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 254.829934][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 254.859560][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 254.909447][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 254.961961][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 254.993805][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 255.035348][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 255.087703][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 255.267430][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 255.462846][ T9785] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 255.532135][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 255.563206][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 255.600463][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 255.650705][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 255.725058][ T9784] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 255.769494][ T9787] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 255.850958][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 255.890356][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 256.095713][ T9782] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 256.138532][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 256.199276][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 256.249934][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 256.272410][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 256.293763][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 256.317873][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 256.354883][ T9785] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 256.421727][ T9787] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 256.538654][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 256.575730][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 256.606725][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 256.651875][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 256.700937][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 256.750160][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 256.791566][ T9784] device veth0_vlan entered promiscuous mode [ 256.843729][ T2416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 256.883231][ T2416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 256.938705][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 256.970337][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 257.012104][ T9784] device veth1_vlan entered promiscuous mode [ 257.051208][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 257.093247][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 257.134811][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 257.173407][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 257.209651][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 257.246087][ T9782] device veth0_vlan entered promiscuous mode [ 257.276576][ T9785] device veth0_vlan entered promiscuous mode [ 257.312503][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 257.353524][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 257.389692][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 257.426574][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 257.459684][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 257.510281][ T9787] device veth0_vlan entered promiscuous mode [ 257.558045][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 257.665547][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 257.709209][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 257.730196][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 257.784544][ T9782] device veth1_vlan entered promiscuous mode [ 257.856640][ T9785] device veth1_vlan entered promiscuous mode [ 257.882962][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 257.921713][ T1217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 257.961176][ T9787] device veth1_vlan entered promiscuous mode [ 258.014999][ T9784] device veth0_macvtap entered promiscuous mode [ 258.049703][ T9784] device veth1_macvtap entered promiscuous mode [ 258.105815][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 258.130696][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 258.155016][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 258.179507][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 258.205320][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 258.232556][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 258.261669][ T9782] device veth0_macvtap entered promiscuous mode [ 258.330310][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 258.354781][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 258.381817][ T9807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 258.409626][ T9782] device veth1_macvtap entered promiscuous mode [ 258.438213][ T9784] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 258.461184][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 258.482771][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 258.501800][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 258.523162][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 258.553352][ T9785] device veth0_macvtap entered promiscuous mode [ 258.589561][ T9785] device veth1_macvtap entered promiscuous mode [ 258.623669][ T9787] device veth0_macvtap entered promiscuous mode [ 258.653830][ T9787] device veth1_macvtap entered promiscuous mode [ 258.692489][ T9784] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 258.731754][ T9782] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 258.768987][ T9782] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 258.801257][ T9782] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 258.818367][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 258.840057][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 258.864194][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 258.893218][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 258.921975][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 258.944869][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 258.968510][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 259.048716][ T9782] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 259.079659][ T9782] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 259.115316][ T9782] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 259.165896][ T9787] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 259.214609][ T9787] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 259.289501][ T9787] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 259.336207][ T9787] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 259.380807][ T9787] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 259.398923][ T9808] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 259.418568][ T9808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 259.437017][ T9808] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 259.460418][ T9808] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 259.504851][ T9785] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 259.554999][ T9785] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 259.582498][ T9785] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 259.608402][ T9785] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 259.639279][ T9785] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 259.667095][ T9785] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 259.701495][ T9785] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 259.839736][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 259.871838][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 259.921892][ T9787] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 259.973980][ T9787] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 260.012041][ T9787] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 260.045452][ T9787] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 260.079952][ T9787] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 260.103609][ T9785] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 260.134793][ T9785] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 260.159313][ T9785] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 260.188320][ T9785] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 260.210652][ T9785] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 260.243231][ T9785] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 260.283992][ T9785] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 260.432217][ T3224] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 260.490105][ T41] audit: type=1400 audit(1594179854.635:48): avc: denied { associate } for pid=9784 comm="syz-executor.1" name="syz1" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 260.653436][ T3224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 260.743542][ T3224] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 260.801085][ T3224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 260.980956][ T9784] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 261.965788][ T41] audit: type=1400 audit(1594179856.125:49): avc: denied { bpf } for pid=9813 comm="syz-executor.1" capability=39 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=capability2 permissive=1 [ 262.357614][ T41] audit: type=1400 audit(1594179856.515:50): avc: denied { open } for pid=9820 comm="syz-executor.2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 03:44:16 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000140)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x94, 0x94, 0x5, [@array, @enum={0x0, 0x3, 0x0, 0x6, 0x4, [{0xd, 0x9}, {}, {0x0, 0x6}]}, @ptr, @int={0x2, 0x0, 0x0, 0x1, 0x0, 0x7c}, @union={0x0, 0x4, 0x0, 0x5, 0x0, 0x0, [{}, {0x0, 0x0, 0x3}, {0x0, 0x5}, {}]}]}, {0x0, [0x0, 0x0, 0x0]}}, 0x0, 0xb1}, 0x20) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000003c0)=""/102400, 0xffffffffffffff3a}], 0x3, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) tkill(r0, 0x40) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 262.558329][ C3] traps: PANIC: double fault, error_code: 0x0 [ 262.558329][ C3] double fault: 0000 [#1] PREEMPT SMP KASAN [ 262.558329][ C3] CPU: 3 PID: 9824 Comm: syz-executor.3 Not tainted 5.8.0-rc2-syzkaller #0 [ 262.558329][ C3] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 262.558329][ C3] RIP: 0010:fixup_bad_iret+0x24/0x170 [ 262.558329][ C3] Code: eb cb 0f 1f 40 00 41 55 49 bd 00 00 00 00 00 fc ff df 41 54 55 48 89 fd 48 c7 c7 80 85 45 88 53 48 81 ec 40 01 00 00 48 89 e3 <48> c7 04 24 b3 8a b5 41 48 c7 44 24 08 cf 25 6b 89 48 c1 eb 03 48 [ 262.558329][ C3] RSP: 0018:fffffe00000a0fb8 EFLAGS: 00010086 [ 262.558329][ C3] RAX: fffffffffffffff2 RBX: fffffe00000a0fb8 RCX: ffffffff88000e87 [ 262.558329][ C3] RDX: 0000000000000000 RSI: ffffffff880009a8 RDI: ffffffff88458580 [ 262.558329][ C3] RBP: fffffe00000a1120 R08: 0000000000000000 R09: 0000000000000000 [ 262.558329][ C3] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 262.558329][ C3] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 [ 262.558329][ C3] FS: 00007ff951886700(0000) GS:ffff88802d100000(0000) knlGS:0000000000000000 [ 262.558329][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 262.558329][ C3] CR2: fffffe00000a0fa8 CR3: 0000000060e9e000 CR4: 0000000000340ee0 [ 262.558329][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 262.558329][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 262.558329][ C3] Call Trace: [ 262.558329][ C3] [ 262.558329][ C3] error_entry+0xb8/0xc0 [ 262.558329][ C3] RIP: 0010:native_irq_return_iret+0x0/0x2 [ 262.558329][ C3] Code: 5a 41 59 41 58 58 59 5a 5e 5f 48 83 c4 08 e9 10 00 00 00 90 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 f6 44 24 20 04 75 02 <48> cf 57 0f 01 f8 0f 1f 00 65 48 8b 3c 25 00 90 01 00 48 89 07 48 [ 262.558329][ C3] RSP: 0018:fffffe00000a11d8 EFLAGS: 00010046 ORIG_RAX: 0000000000000000 [ 262.558329][ C3] RAX: fffffffffffffff2 RBX: 0000000000000000 RCX: 0000000000000000 [ 262.558329][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 262.558329][ C3] RBP: 0000000000000000 R08: 0000000000000020 R09: 0000000000000000 [ 262.558329][ C3] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 262.558329][ C3] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000078 [ 262.558329][ C3] ? asm_exc_general_protection+0x8/0x30 [ 262.558329][ C3] RIP: 0033:0x273c050000075366 [ 262.558329][ C3] Code: Bad RIP value. [ 262.558329][ C3] RSP: 002b:00007ff951885c78 EFLAGS: 00000346 [ 262.558329][ C3] Modules linked in: [ 262.877523][ T9821] x_tables: duplicate underflow at hook 2 [ 262.935992][ C3] ---[ end trace e75cec073056ec42 ]--- [ 262.935992][ C3] RIP: 0010:fixup_bad_iret+0x24/0x170 [ 262.935992][ C3] Code: eb cb 0f 1f 40 00 41 55 49 bd 00 00 00 00 00 fc ff df 41 54 55 48 89 fd 48 c7 c7 80 85 45 88 53 48 81 ec 40 01 00 00 48 89 e3 <48> c7 04 24 b3 8a b5 41 48 c7 44 24 08 cf 25 6b 89 48 c1 eb 03 48 [ 262.935992][ C3] RSP: 0018:fffffe00000a0fb8 EFLAGS: 00010086 [ 262.935992][ C3] RAX: fffffffffffffff2 RBX: fffffe00000a0fb8 RCX: ffffffff88000e87 [ 262.935992][ C3] RDX: 0000000000000000 RSI: ffffffff880009a8 RDI: ffffffff88458580 [ 262.935992][ C3] RBP: fffffe00000a1120 R08: 0000000000000000 R09: 0000000000000000 [ 262.935992][ C3] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 262.935992][ C3] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 [ 262.935992][ C3] FS: 00007ff951886700(0000) GS:ffff88802d100000(0000) knlGS:0000000000000000 [ 262.935992][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 262.935992][ C3] CR2: fffffe00000a0fa8 CR3: 0000000060e9e000 CR4: 0000000000340ee0 [ 262.935992][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 262.935992][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 262.935992][ C3] Kernel panic - not syncing: Fatal exception in interrupt [ 262.935992][ C3] Kernel Offset: disabled