GS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00z\x00\x00\xff\x00', 0x1001}) 08:12:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3803]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:12:57 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0xfffffffffffffdd5, &(0x7f0000000440)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2400000018000104000000000000ff000000000008000500", @ANYRES32=0x0], 0x24}}, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x408d5115f8c87ec9, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$sock_int(r3, 0x1, 0x7ff29810d5d94cb, &(0x7f0000000140)=0x2, 0xffffffffffffffcb) r4 = socket$inet6(0xa, 0x80001, 0xff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x22, &(0x7f0000000040)={@ipv4={[0x2, 0x0, 0x0, 0x0, 0x4, 0x0, 0x2], [], @multicast2}, 0x1}, 0x1c9) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r5 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000340)='/proc/capi/capi20\x00', 0x44840, 0x0) accept4$inet(r5, &(0x7f0000000380)={0x2, 0x0, @multicast1}, &(0x7f00000003c0)=0x10, 0x800) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$VHOST_SET_VRING_BASE(r8, 0x4008af12, &(0x7f0000000300)={0x0, 0x659a}) r9 = fcntl$dupfd(r6, 0x406, r6) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) r10 = socket$nl_crypto(0x10, 0x3, 0x15) listen(r10, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb81003f0086dd60d8652b00140600fe8000000000000000000d00000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB='\x00\x00\x00\x00\x00&\x00\x00'], 0x0) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = fcntl$dupfd(r11, 0x0, r11) prctl$PR_SET_MM_AUXV(0x23, 0xc, &(0x7f0000000200)="9e5a91d2ae3bb21665cbbd5e7e2d2dda28384f0fffe12afb68254c55900ccac10d6bf08e0195f6aa79e6ae2c972d58650e65111e5d846f4fde97034ac94feffe04c6344f8215933d6f8796afc6692f1b4b7772e7fa209535c1aa7d38a1586ab03705b16f8b52a9ce18cfbda54bb0f2c633d698584aaf2eb2fde4f34105a55dde70a6cef014caf3b910f220ca4ac6122080a04a97e9a4b06e0d7fa984ae8bf0ad29e7f0672e2cd21aafe53a", 0xab) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) bind$isdn(r12, &(0x7f0000000000)={0x22, 0x4, 0x5887, 0x6, 0x10001}, 0x6) 08:12:57 executing program 3: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000440)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x126}}, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000b40)=ANY=[@ANYBLOB="00000000000000000a004e2000000000fe80000000000000000000000000002409000000000000000000000000000000000000000000000000000000000000000000ff7f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000060000000a004e240000000600000000000000000000ffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000fe8000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000fe8000000000000000000000000000bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000fe8000000000000000000000000000aa00000000000000000000000000fcc9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000004152d31451422abba29c2cb21997895600"/914], 0x390) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f00000004c0)={[{}, {0x3, 0xffffffffd927d9bc, 0x0, 0x0, 0x0, 0x0, 0x62c, 0x3, 0x0, 0x0, 0xffffffff, 0x0, 0x100000000}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xfffffffffffffdd5, &(0x7f0000000440)={&(0x7f00000002c0)=@ipv4_newroute={0x24, 0x18, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_IIF={0x8, 0x5}]}, 0x24}}, 0x0) fsetxattr$trusted_overlay_opaque(r3, &(0x7f0000000000)='trusted.overlay.opaque\x00', &(0x7f0000000080)='y\x00', 0x2, 0x1) sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000540)=ANY=[]}}, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb]}) syz_genetlink_get_family_id$tipc(&(0x7f0000000640)='TIPC\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:12:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 565.032617][ T7814] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 565.061913][ T7827] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 565.180926][ T7710] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 565.197074][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:12:57 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xffh', 0x1001}) 08:12:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:12:57 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) listen(r0, 0x0) syz_emit_ethernet(0x58, &(0x7f0000000100)={@local, @remote, [], {@llc_tr={0x11, {@llc={0xb2ee46771c30068b, 0xf0, "cc", "11026d70f738149feff06020b1aa1a9490034ffbfa0c456ee223371b83d2da673dc1235f90bcda4b438acf3b270c36b350298913d884c2862d43aad0e4e39764b93cdc574d4ae4"}}}}}, 0x0) 08:12:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:12:57 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) r3 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) syz_open_pts(r6, 0x400000) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r7, 0x0, r7) r8 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:12:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:12:57 executing program 3: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000440)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x126}}, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000780)={0x0, {{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x24}, 0x9}}, 0x2, 0x6, [{{0xa, 0x4e24, 0x6, @ipv4={[], [], @empty}}}, {{0xa, 0x0, 0x0, @local}}, {{0xa, 0x0, 0x0, @remote}}, {{0xa, 0x0, 0x0, @local}}, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @rand_addr="4152d31451422abba29c2cb219978956"}}]}, 0x390) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f00000004c0)={[{}, {0x3, 0xffffffffd927d9bc, 0x0, 0x0, 0x0, 0x0, 0x62c, 0x3, 0x0, 0x0, 0xffffffff, 0x0, 0x100000000}]}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000000)=0x4, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000540)=ANY=[]}}, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x80000000, 0x0, 0x8, 0xfb]}) syz_genetlink_get_family_id$tipc(&(0x7f0000000640)='TIPC\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:12:58 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x14\x89\x00\x00\xff\x00', 0x1001}) 08:12:58 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:12:58 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:12:58 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:12:58 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 566.048494][ T7839] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 566.104661][ T7965] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 566.284639][ T7924] debugfs: Directory '7924-4' with parent 'kvm' already present! [ 566.512037][ T7839] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 566.529845][ T7965] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:12:58 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xffl', 0x1001}) 08:12:58 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_persistent(0x16, 0x0, r3) r4 = request_key(&(0x7f0000000580)='rxrpc\x00', &(0x7f00000005c0)={'syz', 0x3}, &(0x7f0000000600)='em1cpusetmd5sum\x00', r3) request_key(&(0x7f00000003c0)='pkcs7_test\x00', &(0x7f0000000400)={'syz', 0x2}, &(0x7f0000000440)='!,\xfa\x00', r4) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000100)={r4, 0x65, 0x1000}, &(0x7f0000000140)={'enc=', 'pkcs1', ' hash=', {'sha224-ssse3\x00'}}, &(0x7f00000001c0)="d1f1ddb28ae1cb33a45d9d2d4bcbbf4736fccab42f9a25cf9e847e388eeb6392d94dc7c33bfcdcc03ba6a5b6a562633565a058e0c105ca8d11ce058c6b25b7d22308d13bf34c188087014a3f060ab4291d3cc0e65efda6cf80bd511931099c29a056f7e681", &(0x7f0000000240)=""/4096) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:12:58 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:12:58 executing program 3: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000440)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x126}}, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000780)={0x0, {{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x24}, 0x9}}, 0x2, 0x6, [{{0xa, 0x4e24, 0x6, @ipv4={[], [], @empty}}}, {{0xa, 0x0, 0x0, @local}}, {{0xa, 0x0, 0x0, @remote}}, {{0xa, 0x0, 0x0, @local}}, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @rand_addr="4152d31451422abba29c2cb219978956"}}]}, 0x390) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) ioctl$KVM_GET_REG_LIST(r3, 0xc008aeb0, &(0x7f00000002c0)={0xa, [0x7f, 0x9, 0x4, 0x4, 0x20, 0x1, 0x3, 0x10001, 0x3f, 0x3]}) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f00000004c0)={[{}, {0x3, 0xffffffffd927d9bc, 0x0, 0x0, 0x0, 0x0, 0x62c, 0x3, 0x0, 0x0, 0xffffffff, 0x0, 0x100000000}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000540)=ANY=[]}}, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb]}) syz_genetlink_get_family_id$tipc(&(0x7f0000000640)='TIPC\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$CAPI_CLR_FLAGS(0xffffffffffffffff, 0x80044325, &(0x7f0000000080)) 08:12:59 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000440)={"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"}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, &(0x7f0000000040)={0x0, 0x0, {0x15, 0x22, 0x17, 0x11, 0x5, 0x40, 0x5, 0x123}}) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:12:59 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\xfd\x00\x00\xff\x00', 0x1001}) 08:12:59 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:12:59 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000001c0)=0xfffffffffffffffe, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000000200)=0x8, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@multicast1, @in6}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000400)=0xe8) r6 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$EBT_SO_GET_INFO(r6, 0x0, 0x80, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000180)=0x78) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x406, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = socket$nl_route(0x10, 0x3, 0x0) r10 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r10, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000002c0)=@ipv4_newroute={0x1c, 0x18, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}}, 0x1c}}, 0x0) sendmsg$nl_route(r10, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="240000001800010400000000000000000200000200000000000008000500", @ANYRESDEC=0x0], 0x2}}, 0x0) listen(r9, 0x1) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r11, 0x0, r11) syz_emit_ethernet(0x4, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaa2b00140600fe8000000000000000000d00000000aafe8000000000000000000000000000aa00004e206753bbcb37e74a04869e569b13b1d36a86fd9866922543b702f497bbff0f0f10", @ANYRES32=r11, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], 0x0) 08:12:59 executing program 3: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000440)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x126}}, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000780)={0x0, {{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x24}, 0x9}}, 0x2, 0x6, [{{0xa, 0x4e24, 0x6, @ipv4={[], [], @empty}}}, {{0xa, 0x0, 0x0, @local}}, {{0xa, 0x0, 0x0, @remote}}, {{0xa, 0x0, 0x0, @local}}, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @rand_addr="4152d31451422abba29c2cb219978956"}}]}, 0x390) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f00000004c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, {0x3, 0xffffffffd927d9bc, 0x0, 0x0, 0x0, 0x0, 0x62c, 0x3, 0x0, 0x0, 0xffffffff, 0x0, 0x100000000}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000540)=ANY=[]}}, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb]}) syz_genetlink_get_family_id$tipc(&(0x7f0000000640)='TIPC\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:12:59 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:12:59 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38030000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 567.107103][ T8096] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:12:59 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 567.432445][ T8107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 567.668441][ T8106] debugfs: Directory '8106-4' with parent 'kvm' already present! 08:13:00 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xfft', 0x1001}) 08:13:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:00 executing program 3: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000440)) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000b40)=ANY=[@ANYBLOB="00000000000000000a004e2000000000fe800000000000000000000000000024090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000060000000a004e240000000600000000000000000000ffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000fe8000000000000000000000000000aa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000fe8000000000000000000000000000bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000fe8000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000004152d31451422abba29c2cb219978956000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000066283d0a28689924a457887500000000"], 0x390) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0x4e23, @dev}, 0x10) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000000c0)="2e0000003200050ad25a80648c6356c10224fc00120000000a000a00053582c1b0acea8b09000180feff0300d1bd", 0x2e}], 0x1}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) name_to_handle_at(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000006c0)=ANY=[@ANYBLOB="e500000007000000001aceb219f3d302dd8fefc1d3fca1e02d138be7658614a93d56282d16c58c71be16a65bc2685b5d76d2560e7287d212a3835823107c9e434b478d833a08f29e7f295a67754b0c0ae1881b093c947c07000000000000003ee30dc959b742547dabe5224f3b61bdb694526c9d2dab486bb18942af94fb3d57b3c14aff11f34949f416e92d3c8e78c23e2da58491742ad99fd024895a7a426ebafee09f9917fd6e390b8b2ffa4debefedda5241629c2a611a9672c990d4182bc7ae01f0bda18a1d1e75395b19167afb501c3eab2b3c88e83eb701cbde75eec8244da7aac9a146972ba08d"], &(0x7f00000002c0), 0x400) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x2) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f0000000300), &(0x7f0000000380)=0x4) r8 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r9, 0x0, r9) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = fcntl$dupfd(r10, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$KVM_CREATE_VCPU(r11, 0xae41, 0x0) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f00000004c0)={[{}, {0x3, 0xffffffffd927d9bc, 0x0, 0x0, 0x0, 0x0, 0x62c, 0x3, 0x0, 0x0, 0xffffffff, 0x0, 0x100000000}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r8, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) 08:13:00 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r1, 0x0, r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r2) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r2, 0xc0406619, &(0x7f0000000100)={{0x0, 0x0, @reserved="a8762d736ea2a5ed1210fd96d333e320d2e8ea6de3bb1374b20016893aae220d"}}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x406, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd60d8652b00140600fe8000000000000000000d00000000aafe8000000000000000feffffff0000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], 0x0) r5 = socket$unix(0x1, 0x2, 0x0) readv(r5, &(0x7f0000000580)=[{&(0x7f0000000140)=""/197, 0xc5}, {&(0x7f0000000240)=""/212, 0xd4}, {&(0x7f0000000340)=""/248, 0xf8}, {&(0x7f0000000440)=""/14, 0xe}, {&(0x7f0000000480)=""/145, 0x91}, {&(0x7f0000000540)=""/37, 0x25}], 0x6) [ 567.797139][ T8237] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 08:13:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 568.043376][ T8107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 568.097932][ T8337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:00 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\xfe\x00\x00\xff\x00', 0x1001}) 08:13:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x636c02, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x5, 0x40) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000440)={"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"}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) setxattr$security_ima(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.ima\x00', &(0x7f00000000c0)=@v2={0x3, 0x1, 0xa, 0x3, 0x39, "638d674dbd3856183e8737cedb822264a8fbc14fb16cb8f530826590a8809cc181ff7feead618ce8ed306ac89987246b40ac5473fedc70fb02"}, 0x43, 0x5) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x58c) openat$zero(0xffffffffffffff9c, &(0x7f0000000380)='/dev/zero\x00', 0x800, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$VIDIOC_ENCODER_CMD(r5, 0xc028564d, &(0x7f0000000340)={0x2, 0x1, [0x185, 0x5, 0x0, 0x1, 0xb68c, 0xd4b5, 0x3, 0x8]}) setsockopt$EBT_SO_SET_COUNTERS(r7, 0x0, 0x81, &(0x7f0000000240)={'broute\x00', 0x0, 0x0, 0x0, [], 0x7, &(0x7f0000000200)=[{}, {}, {}, {}], 0x0, [{}, {}, {}, {}, {}, {}, {}]}, 0xe8) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) syz_open_dev$media(&(0x7f0000000140)='/dev/media#\x00', 0xfff, 0x353801) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = fcntl$dupfd(r10, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) openat$cgroup_subtree(r11, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 08:13:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:00 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20ncci\x00', 0x8000, 0x0) bind$alg(r3, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'nhpoly1305-avx2\x00'}, 0x58) [ 568.139520][ T8237] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 08:13:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff8d]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffc0]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 568.449522][ T8337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:00 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xffz', 0x1001}) 08:13:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 568.662394][ T8366] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:01 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000000)={'veth0_to_bond\x00', @broadcast}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x406, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) listen(r0, 0x0) syz_emit_ethernet(0xe1, &(0x7f0000000180)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv6={0x86dd, {0x0, 0x6, "f900", 0xfffffffffffffe70, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @rand_addr="47633d5f5e87afb712392443a33b2a61", {[], @dccp={{0x4e20, 0x4e21, 0x4, 0x1, 0x7ff, 0x0, 0x0, 0x2, 0x4f2, "92950f", 0x7fff, 'D0W'}, "6baa13f872cd40484b293974f75da2fb9256cb2f0c8f3ea4b88e9d42a797a8635e65e5a276dd9b03af6655ff0cf2b0eaaa557aafd3c1909bd60d0dffb7f2eadd9f1712781fadd369171e4cdce4125c1fbc5626cca1c20c755df3a4b226ce8f6ec30663b2d97a8d439da476deb52725974824e038bee1d8267d1b71ba961d35e4941cc99715418c87a44b9023a713aba4be2a9cd595941af4dffe4d"}}}}}}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e21, 0x4, @rand_addr="e87df6736b750c60e127eb946e7ef211", 0x6}, @in6={0xa, 0x4e22, 0x8, @mcast2}, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in6={0xa, 0x4e24, 0x6, @local, 0x2}], 0x64) 08:13:01 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$KVM_HYPERV_EVENTFD(r6, 0x4018aebd, &(0x7f0000000040)={0x2, r4, 0x1}) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:01 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 568.943606][ T8504] net_ratelimit: 25 callbacks suppressed [ 568.943617][ T8504] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 569.041162][ T8612] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:01 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x01\xff\x00', 0x1001}) 08:13:01 executing program 3: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000440)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x126}}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000780)={0x0, {{0xa, 0x4e20, 0x2, @dev={0xfe, 0x80, [], 0x24}, 0x9}}, 0x2, 0x6, [{{0xa, 0x4e24, 0x1, @local, 0x2000000}}, {{0xa, 0x0, 0x0, @local}}, {{0xa, 0x4e24, 0x0, @remote}}, {{0xa, 0x2000100000, 0x0, @local, 0x1000}}, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @rand_addr="4152d31451422abba29c2cb219978956"}}]}, 0x390) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000000)={0x8, 0xffff, 0x100000000, 0x8}, 0x10) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f00000004c0)={[{}, {0x3, 0xffffffffd927d9bc, 0x0, 0x0, 0x0, 0x0, 0x62c, 0x3, 0x0, 0x0, 0xffffffff, 0x0, 0x100000000}]}) sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000540)=ANY=[]}}, 0x0) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb]}) syz_genetlink_get_family_id$tipc(&(0x7f0000000640)='TIPC\x00') ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 08:13:01 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 569.268670][ T8366] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 569.289334][ T8489] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:01 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) sync_file_range(r0, 0x7fffffff, 0xcb05, 0x1) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = creat(&(0x7f00000009c0)='./file0\x00', 0x0) ioctl$TIOCSERGETLSR(r1, 0x5459, &(0x7f0000000a00)) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xfffffffffffffdd5, &(0x7f0000000440)={&(0x7f00000002c0)=ANY=[@ANYBLOB="24000000180001040000000000000000020000001000ff000000000008000500", @ANYRES32=0x0], 0x24}}, 0x0) dup3(r2, r0, 0x180000) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x406, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socket$nl_xfrm(0x10, 0x3, 0x6) r5 = socket$can_raw(0x1d, 0x3, 0x1) listen(r5, 0x1000) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = accept$unix(r7, &(0x7f0000000000)=@abs, &(0x7f0000000900)=0x6e) ioctl$sock_SIOCGIFBR(r8, 0x8940, &(0x7f0000000980)=@add_del={0x2, &(0x7f0000000940)='veth0_to_hsr\x00'}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_G_FRAME_INTERVAL(r4, 0xc0305615, &(0x7f0000000a40)={0x0, {0x91cb, 0x4}}) ioctl$TIOCGPTPEER(r4, 0x5441, 0xffffffff7fffffff) ioctl$KVM_SET_LAPIC(r10, 0x4400ae8f, &(0x7f0000000500)={"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"}) listen(r0, 0x8) socket$inet6_tcp(0xa, 0x1, 0x0) syz_emit_ethernet(0x352, &(0x7f0000000180)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x31c, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @mcast1, {[], @gre={{0x0, 0x0, 0x1, 0x6, 0x0, 0x2, 0x0, 0x1, 0x880b, 0xb2, 0x0, [0xc3], "c76bef8b38f4d702ebdf571b6d5f0030216ccdca2eae2f58ea9d0e639d4e128e7fc12bea7b0cf329d6cb30e1775058e3c370e52cd04c6e41cd262c79fdd4edbd9788af5ab65ac2090a08147414781a54774488ae544ab232a0c9a4b1a96e5c26807c8a542981cb0de0b9b1f7ad91daf1d5976316a612ed0baf744e000d7dec9f86f647d4e57c545ce83f4bbf153827acebb80cdd3633fd0b2b0cd9ba04bf403e912afce70cace32f057aa0c306fb90cb3c96"}, {0xfff, 0x0, 0x1f, 0x9, 0x0, 0x0, 0x800, [0x69, 0x10001, 0x7], "58439f36ee0d9c07b5eedd6669ae174b9cbb1f97f199acedd4883b38031705c6387981b3bb57e4d9458cf5bb7699efa3a0fba92b026e36849733935726a83b8df66828c710967a2597d037ef4a10e193402e09e700d11693d4df5c839d166bd2b6da0ee93ce77880fc3ebd36f6c05287eca9accc1e1fdb473a8b8ee7bf299365c7bc7e5c42c50831cf29b687ddd38909d9f036d22bd7e6d3cd3c45ae84bf79fdc154894050e542448897f60e4169771e44fe3179e8872225041b2f98a87c3919bc3d"}, {0x0, 0x0, 0x2, 0xfffffffffffff801, 0x0, 0x0, 0x86dd, [0xfffffffffffffd91, 0x401], "2171978998236ba8549a610d6601fab1993f3e6763bb3ecdfefda5f655a138d11793e61841ceb599500554f7fb88f7ece1027500ec467837eeba5a50c81e3873bcff3849ea4320466c3d61ef35b83452b98f39c973fd9d1887395b5ba03b079b364bd23a66a41995c5cb59e0a72420abc35023bd82b11f795437d4ed25992b5e6f6ad0f417404952f8bbf789f90ca598c146faccdc7d0ca0206c50bf2fec42771f84cd0821a7e9ed53f9d64a61873dcaa85db35d326732ff4b2255a702373931dbd3e08e7434e65cbc07d96e3b85f0ea2b5570315d939d6c5a66f36d3ac48c86cb57"}, {0x8, 0x88be, 0x3, {{0x6, 0x1, 0x8000, 0x9, 0x10000, 0x8000, 0x9}, 0x1, 0x2}}, {0x8, 0x22eb, 0x3, {{0xf2, 0x2, 0xfff, 0xffffffff00000000, 0x4, 0x3e5, 0x3f, 0xb3}, 0x2, 0x2bf, 0x3, 0x4, 0x4, 0x200, 0x3, 0x2, 0x55}}, {0x8, 0x6558, 0x2, "ac822aa2ff67bfe1b15ebfc5389ffddfbde6eb39c2554af661037ce2ecc9848bfbd2fc503286264b7d9edfa5210a025b96064063cfe7eca321f2038cb8da7d457aa211d858ef6691b9f32e83ca386aef9532363b43654219dca5f722491443e0591e4440f260fed4673ce9b259d15aa2512746f5266d"}}}}}}}, 0x0) getsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 569.378912][ T8616] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:01 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 569.588558][ T8774] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 569.629234][ T8775] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 569.659164][ T8614] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 569.673104][ T8498] debugfs: Directory '8498-4' with parent 'kvm' already present! 08:13:02 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:02 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) [ 569.828957][ T8779] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 569.891061][ T8782] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:02 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:02 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8000000000000, 0x0) faccessat(r2, &(0x7f0000000080)='./file0\x00', 0x120, 0x1900) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 569.974634][ T8637] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:02 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x5c) [ 570.094843][ T8791] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 570.181868][ T8796] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:02 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 570.299473][ T8783] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 570.369501][ T8910] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:02 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 570.644373][ T8637] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:03 executing program 3: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000440)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x126}}, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000780)={0x0, {{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x24}, 0x9}}, 0x2, 0x6, [{{0xa, 0x4e24, 0x6, @ipv4={[], [], @empty}}}, {{0xa, 0x0, 0x0, @local}}, {{0xa, 0x0, 0x0, @remote}}, {{0xa, 0x0, 0x0, @local}}, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @rand_addr="4152d31451422abba29c2cb219978956"}}]}, 0x390) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f00000004c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x8001}, {0x3, 0xffffffffd927d9bc, 0x0, 0x0, 0x0, 0x0, 0x62c, 0x3, 0x0, 0x0, 0xffffffff, 0x0, 0x100000000}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000000)=0x2, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000200)={r8}, &(0x7f0000001b80)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000380)={r8, @in6={{0xa, 0x4e22, 0xffffffff, @local, 0x5}}, 0xce, 0x8}, &(0x7f0000000080)=0x90) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000540)={0x5, 0x70, 0x0, 0x2, 0x1, 0x101, 0x0, 0x2070, 0x20006, 0x8, 0x2d, 0x7, 0x200, 0x0, 0x7fffffff, 0x10001, 0x7, 0x5, 0x4, 0x80000000, 0x5c9f, 0x1, 0xca94, 0x5000000, 0x7, 0x1ff, 0x10001, 0x1, 0x8, 0x0, 0x3, 0x2a68223, 0x7f, 0x10001, 0x5, 0x7fffffff, 0x3f, 0x0, 0x0, 0x8, 0x2, @perf_bp={&(0x7f00000002c0), 0x1}, 0x0, 0x5, 0x101, 0x9, 0x0, 0x800, 0x37}) sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000540)=ANY=[]}}, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb]}) syz_genetlink_get_family_id$tipc(&(0x7f0000000640)='TIPC\x00') ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 08:13:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:03 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @rand_addr="680c027950dc00"}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r1, 0x0, r1) sendto$inet6(r1, &(0x7f0000000100)="38496f277186e2c609fdc0f41bd5f1899886e7215fdfea105a81065c0f498e8601d9adb16606a033ca8fca0ef49267eb257249ff84852d190e9b1985fa35e5392cf821a405b4036fcf0a908fb4351a929bdedd230edb5b20fca71fe152bd950d2568bba73af43f3e8b6738f9d10f00b68398fcffa8eeed583585f0f75bb0024e2fe3f6b0caf776467c1de53d4f3c93d9a00ee91e099ecb529d502508352aa8988c8130dff9a09ff1ed4b8ffefb5ff1", 0xaf, 0x20000000, &(0x7f00000001c0)={0xa, 0x4e24, 0x3ff, @local, 0x56}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$RTC_AIE_OFF(r5, 0x7002) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:03 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x02\xff\x00', 0x1001}) 08:13:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3803000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 571.121819][ T8783] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = fcntl$dupfd(r0, 0xe35900994711effb, r2) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000000580)) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000100)={0x4}, 0xfffffffffffffda6) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r9, 0x84, 0x7c, &(0x7f0000000480)={0x0, 0x1, 0x8001}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000500)={r10}, &(0x7f0000000540)=0xc) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = fcntl$dupfd(r11, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) r13 = socket$inet6_tcp(0xa, 0x1, 0x0) r14 = fcntl$dupfd(r13, 0x0, r13) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={r14, 0xc0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=0x9, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x4, 0x3}, 0x0, 0x0, &(0x7f0000000200)={0x2, 0x7, 0x4, 0xfffffffffffffff8}, &(0x7f0000000240)=0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=0xabde}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000440)={r12, 0x10, &(0x7f00000003c0)={&(0x7f0000000000)=""/27, 0x1b, r15}}, 0x10) r16 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x101000, 0x0) ioctl$KDSKBSENT(r16, 0x4b49, &(0x7f0000000080)="588572184e57105fccd8d8312848d35fbf39e90b3e466a0aeb426b80641e0fb2d901c2cebd51a2ef323c6ca7bfeb9cf3b665d7f4aadb86f93a32aee0dd2c4380681b128df6bdc6c5172de9629d84e3ec0de042da1ba8c808f7bb79489cdd3dd6204c") 08:13:03 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:03 executing program 3: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000440)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x126}}, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000780)={0x0, {{0xa, 0x6e20, 0x0, @dev={0xfe, 0x80, [], 0x24}, 0x9}}, 0x2, 0x6, [{{0xa, 0x4e24, 0x6, @ipv4={[], [], @empty}}}, {{0xa, 0x0, 0x0, @local}}, {{0xa, 0x0, 0x0, @remote}}, {{0xa, 0x0, 0x0, @local}}, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @local}}]}, 0x390) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f00000004c0)={[{}, {0x3, 0xffffffffd927d9bc, 0x0, 0x0, 0x0, 0x0, 0x62c, 0x3, 0x0, 0x0, 0xffffffff, 0x0, 0x100000000}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000540)=ANY=[]}}, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb]}) syz_genetlink_get_family_id$tipc(&(0x7f0000000640)='TIPC\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 571.614881][ T8931] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:03 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x5, 0x24000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="050000000900"], 0x6) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = syz_open_dev$radio(&(0x7f00000001c0)='/dev/radio#\x00', 0x0, 0x2) read$eventfd(r2, &(0x7f0000000200), 0x8) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x406, r3) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self\x00', 0x401e7e63c6b34ef7, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$ion(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ion\x00', 0x4b0001, 0x0) listen(r1, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd60d8652b00140600fe8000000000000000000d00000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="505dcb0c9ac3b6afd157230000000018ee46c1615868d74be0336ad1906b0000"], 0x0) 08:13:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 571.935986][ T9060] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 572.106305][ T9084] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:04 executing program 3: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000440)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000780)={0x0, {{0xa, 0x4e20, 0x0, @ipv4={[], [], @rand_addr=0xba}, 0x9}}, 0x2, 0x6, [{{0xa, 0x4e24, 0x6, @ipv4={[], [], @empty}}}, {{0xa, 0x0, 0x0, @local}}, {{0xa, 0x0, 0x0, @remote}}, {{0xa, 0x0, 0x0, @local}}, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @rand_addr="4152d31451422abba29c2cb219978956"}}]}, 0x390) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f00000004c0)={[{}, {0x3, 0xffffffffd927d9bc, 0x0, 0x0, 0x0, 0x0, 0x62c, 0x3, 0x0, 0x0, 0xffffffff, 0x0, 0x100000000}]}) setxattr$security_capability(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='security.capability\x00', &(0x7f0000000480)=@v2={0x2000000, [{0x1ff, 0xffff}, {0xb0, 0x4}]}, 0x14, 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r4 = accept4$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1}, &(0x7f0000000080)=0x10, 0x81800) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r7, 0xc08c5332, &(0x7f0000000540)={0x6, 0xfe1f, 0x5cd1, 'queue0\x00', 0x9}) r8 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = socket$inet6_sctp(0xa, 0x5, 0x84) r10 = socket$inet(0x2, 0x80001, 0x6) getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r9, 0x84, 0x1, &(0x7f0000000200)={r11}, &(0x7f0000001b80)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f00000002c0)={r11, 0xd5, 0x20}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000001c00)=ANY=[@ANYRES32=r12, @ANYBLOB="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"], &(0x7f0000000380)=0x1008) sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000540)=ANY=[]}}, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb]}) syz_genetlink_get_family_id$tipc(&(0x7f0000000640)='TIPC\x00') ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 08:13:04 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x03\xff\x00', 0x1001}) 08:13:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:04 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f0000000140)) r3 = fcntl$dupfd(r1, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:04 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x5, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0xffffffffffffff25, 0x20, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r2, 0x605, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 572.425275][ T9060] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:04 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd7fd8652bc1e890bee542c0050000000000000d00000000aafe80004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], 0x0) 08:13:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:05 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:05 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 572.921795][ T9245] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 573.225102][ T9351] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 573.422145][ T9245] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:05 executing program 3: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x0) fcntl$addseals(r0, 0x409, 0xd6e24940920f68f3) 08:13:05 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x04\xff\x00', 0x1001}) 08:13:05 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r2, 0x4) r3 = fcntl$dupfd(r1, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r0, 0x0) syz_emit_ethernet(0x112a, &(0x7f0000000100)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x10f4, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[@routing={0x87, 0x12, 0x1, 0x3, 0x0, [@mcast1, @rand_addr="4a273f9107753ab32201cd7ac92aa35b", @dev={0xfe, 0x80, [], 0x7}, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}, @mcast1, @rand_addr="4b17c39916ba9217db5b0dad0a7fb637", @mcast1, @loopback]}, @dstopts={0x3b, 0x203, [], [@pad1, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x4, 0x1000, "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"}, @enc_lim={0x4, 0x1, 0x9}, @enc_lim={0x4, 0x1, 0x1}, @enc_lim={0x4, 0x1, 0x5}, @generic={0x2a2}]}, @dstopts={0xe7e0b394536f3a6, 0x2, [], [@pad1, @pad1, @pad1, @ra={0x5, 0x2, 0xfb}, @jumbo={0xc2, 0x4, 0x1}]}], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:05 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 573.735593][ T9351] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:06 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:06 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:06 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x9}, 0x0) socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r3 = socket$inet6(0xa, 0x3, 0x3a) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r4 = open(&(0x7f0000000040)='./bus\x00', 0x8001141042, 0x0) ftruncate(r4, 0x2007fff) sendfile(r3, r4, 0x0, 0x8482) 08:13:06 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00') r2 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x5, 0x400000) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/btrfs-control\x00', 0x2, 0x0) r6 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm-monitor\x00', 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x44010104}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x58, r1, 0x10, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, [{0x8, 0x1, r2}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, [{0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}]}]}, 0x58}}, 0x181) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$UI_SET_MSCBIT(r9, 0x40045568, 0x30) r10 = fcntl$dupfd(r7, 0x406, r7) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) listen(r0, 0x0) syz_emit_ethernet(0x5a, &(0x7f0000000100)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x24, 0x3c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x9, 0x2, 0x0, 0x0, 0x0, {[@generic={0x4, 0x2}, @exp_fastopen={0xfe, 0x4}, @mss={0x2, 0x4, 0x100}, @exp_fastopen={0xfe, 0x6, 0xf989, '(j'}]}}}}}}}}, 0x0) 08:13:06 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KVM_ASSIGN_PCI_DEVICE(r5, 0x8040ae69, &(0x7f0000000040)={0xfc5, 0x8, 0x7, 0x2, 0x8}) r6 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:06 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:06 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:06 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 574.181435][ T9535] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:06 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) listen(r0, 0x0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000200)={0x6, 0x7fffffff}) syz_emit_ethernet(0x1015, &(0x7f0000001280)={@local, @remote, [{[], {0x8100, 0x6, 0x8, 0x2}}], {@llc={0x4, {@llc={0x4, 0x5c, "f3", "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"}}}}}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8920, &(0x7f0000000040)={'sit0\x00', @ifru_map={0x7, 0x0, 0x7, 0x0, 0xf0d, 0x5a4}}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000100)=[@in={0x2, 0x4e23, @local}, @in6={0xa, 0x4e21, 0xffffffff, @dev={0xfe, 0x80, [], 0xd}, 0x3800000}, @in6={0xa, 0x4e23, 0x3, @empty, 0xb47}, @in6={0xa, 0x4e24, 0x7, @empty, 0x6bf9}, @in6={0xa, 0x4e22, 0x8000, @mcast2, 0x1}, @in6={0xa, 0x4e20, 0x5, @local, 0xffffffffffff0001}], 0x9c) write$FUSE_LSEEK(r2, &(0x7f00000001c0)={0x18, 0x0, 0x2, {0x5}}, 0x18) ioctl$ASHMEM_GET_PROT_MASK(r4, 0x7706, &(0x7f0000000000)) [ 574.285717][ T9694] net_ratelimit: 21 callbacks suppressed [ 574.285728][ T9694] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:06 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x338]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 574.625815][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 574.697041][ T9576] debugfs: Directory '9576-4' with parent 'kvm' already present! [ 574.876517][ T9535] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:07 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x05\xff\x00', 0x1001}) 08:13:07 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 574.968976][ T9809] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 575.026383][ T9812] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 575.119611][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:07 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:07 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = getpid() prlimit64(r1, 0x6, 0x0, 0x0) r2 = getpgrp(r1) waitid(0x2, r2, 0x0, 0x1000008, &(0x7f0000000100)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x406, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) sysinfo(&(0x7f00000001c0)=""/146) 08:13:07 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x800005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x41363, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x732, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000000300)={0x400000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r4, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r6, &(0x7f00000001c0), 0x10000026f) read(r5, &(0x7f0000000200)=""/250, 0x50c7e3e3) 08:13:07 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x10001, 0x4, 0x4000, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 575.264502][ T9820] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 575.321008][ T9826] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:07 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 575.461471][ T9935] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 575.464722][ T9814] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:07 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@empty, @in6}}, {{@in6=@loopback}}}, &(0x7f0000000200)=0xe8) socket$inet6(0xa, 0x0, 0x9) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd60d8602b00148400fe8000000000000000000d00002200aafeb6e3ff75436a8000000000000000ffe2000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], 0x0) [ 575.519375][ T9937] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:07 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:08 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) bind$inet6(r2, &(0x7f0000001100)={0xa, 0x4e20, 0x1ff, @rand_addr="8650d42be9b1e3e9e7c46ab1dc5a429f", 0xd7de}, 0x1c) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r5) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) write$P9_RREADDIR(r7, &(0x7f0000001140)={0x2a, 0x29, 0x2, {0x8, [{{0x4, 0x3, 0x5}, 0x1, 0x7fff, 0x7, './file0'}]}}, 0x2a) r8 = fcntl$dupfd(r1, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) read$FUSE(r8, &(0x7f0000000100), 0x1000) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 575.741566][T10031] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 575.775694][T10046] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 575.887450][ T9855] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 575.971905][T10152] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:08 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x06\xff\x00', 0x1001}) 08:13:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3803]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 576.411727][ T9855] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 576.425077][T10164] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:08 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$BINDER_THREAD_EXIT(r4, 0x40046208, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$KVM_SET_VCPU_EVENTS(r6, 0x4040aea0, &(0x7f0000000040)={0x4, 0x7, 0x2, 0x0, 0x6, 0x7, 0xffff, 0x4, 0x51da, 0x5, 0x20, 0x4, 0x0, 0x3, 0x7, 0x2, 0x4, 0x3a1, 0x3c6e}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:08 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000440), 0x12f7e5) clone(0x2000000002000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = dup(r0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00000002c0)="1f", 0x1) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10010000000035) fcntl$setstatus(r0, 0x4, 0x80000000002c00) 08:13:08 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) write$evdev(r4, &(0x7f0000000200)=[{{0x0, 0x2710}, 0x14, 0x2e, 0x2}, {{}, 0x16, 0x269}, {{r5, r6/1000+30000}, 0x12, 0x2, 0x2}, {{r7, r8/1000+10000}, 0x15, 0x7, 0x7f}, {{r9, r10/1000+30000}, 0x0, 0x80, 0x2d}, {{}, 0x2, 0x8, 0x4}], 0x90) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$evdev(r2, &(0x7f0000000040)=[{{r11, r12/1000+10000}, 0x15, 0x87a, 0x8}], 0x18) listen(r0, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000180)={0x41424344, 0x41424344}, 0x1, 0x0) syz_emit_ethernet(0x26f, &(0x7f00000002c0)={@local, @remote, [{[], {0x8100, 0xff, 0x40}}], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x14, 0x62, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, r13, r14, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[@sack_perm, @md5sig={0x13, 0x0, "2061652ae41a28424b39703617e4a88e"}, @eol, @eol, @exp_fastopen, @fastopen={0x22, 0x0, "ed9675c94d4b93a9ec9a"}, @sack={0x5, 0x0, [0xffffffffffffffff, 0x101]}]}}}}}}}}, 0x0) 08:13:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:09 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 576.817878][T10164] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:09 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:09 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) listen(r0, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x22000, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$IPT_SO_GET_REVISION_MATCH(r6, 0x0, 0x42, &(0x7f0000000440)={'NETMAP\x00'}, &(0x7f0000000480)=0x1e) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000340)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, r4}, {0x0, 0x0, 0x3, 0x9, 0x4}, {0x6}, 0x0, 0x0, 0x2}, {{@in6=@rand_addr="b94a9546ce9b0c1aebdda46a207b8a67"}, 0x2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}}, 0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000140)={{{@in=@initdev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000000240)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000280)={{{@in=@dev={0xac, 0x14, 0x14, 0x28}, @in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4e23, 0x7fff, 0x4e20, 0x6, 0xa, 0x80, 0x80, 0x56, r4, r7}, {0x31c, 0x7, 0x67e, 0x10000, 0x47, 0x8, 0x9, 0x3}, {0x9, 0x2, 0x0, 0x3}, 0x6, 0x0, 0x1, 0x0, 0x1, 0x3}, {{@in6=@mcast2, 0x4d5, 0x33}, 0xa, @in6=@rand_addr="d3f98d497fcb97e689c73b5610ee78cc", 0x3501, 0x0, 0x4, 0x8613, 0x8, 0xffff, 0xbd27}}, 0xe8) syz_emit_ethernet(0x365, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:09 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\a\xff\x00', 0x1001}) 08:13:09 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:09 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x6) write$evdev(r0, &(0x7f0000000000)=[{{0x0, 0x7530}, 0x0, 0x1}], 0x307) ppoll(&(0x7f0000000100)=[{r0}], 0x1, &(0x7f0000000140), 0x0, 0x0) [ 577.323293][T10175] debugfs: Directory '10175-4' with parent 'kvm' already present! [ 577.375973][T10288] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 577.627837][T10369] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 577.752464][T10423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:10 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x1, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000002c0)=@ipv4_newroute={0x24, 0x18, 0x8, 0x0, 0x0, {0x2, 0x20, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_IIF={0x8, 0x5}]}, 0x5}, 0x1, 0x0, 0x0, 0x80}, 0x0) r3 = fcntl$dupfd(r1, 0x605, r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r0, 0x0) syz_emit_ethernet(0x0, &(0x7f0000000100)=ANY=[], 0x0) 08:13:10 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x200000000000013, &(0x7f0000000040)=0x400100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) r1 = dup2(r0, r0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000440), 0x132224) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x1) ptrace$setopts(0x4206, r2, 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) tkill(r2, 0x17) 08:13:10 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0xa615, 0x3, 0xfcb7eb22ebff545a, 0x2000, &(0x7f0000014000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000000040)={0x4, [0x6, 0x1, 0x7fffffff, 0x81]}, 0xc) r6 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:10 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:10 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x400, 0x509402) ioctl$TUNSETCARRIER(r1, 0x400454e2, &(0x7f0000000140)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:10 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 578.128516][T10369] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:10 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\b\xff\x00', 0x1001}) 08:13:10 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:10 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f00000009c0)='threaded\x00', 0xf0d741) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) lseek(r1, 0xfffffffffffffffc, 0x4) creat(&(0x7f0000000080)='./file0\x00', 0x0) 08:13:10 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 578.473481][T10532] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:10 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) listen(r0, 0x0) syz_emit_ethernet(0xfffffffffffffed6, &(0x7f0000000100)={@local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c87b2b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[@hopopts={0xe739ea28296b632b, 0x0, [], [@hao={0xc9, 0x0, @remote}, @calipso={0x7, 0x0, {0x1, 0x0, 0x0, 0x7, [0x0, 0x4, 0xfffffffffffff487, 0x5, 0x38, 0x4, 0x8000, 0x8, 0x1]}}, @generic={0x3, 0x0, "9c4ea89dbe807c291328aa1b"}, @generic={0x0, 0x0, "a90bc5b3473032c1593d5ebb58f4c229ab9b38946705a1993728fe8f63f27b86cd3c34f892930b09f21e22bb149a8e45ab4ffb194c1eb12ec85d0453be645c347ce266280b67a7e30eb8838f0e850cc5105fc90f6b47413a706746a2e3fdcae4e16ab8e1461c8a99d90686fa7ee01b2c6daa8a42a495cb022fd073a6e852207f6f14b5e1963cc1fdd2ce07262475d6295033a58eb50bd00e8f869fb57be040816abb416299b1b3418c085a3ddb4bee8f76b19936fee6befdc03abb6c660ec5761c8d6a9ace0b949b9f0181504c78166fd58ae675db90afcde4554fc2caae948d"}, @enc_lim={0x4, 0x1, 0xfffffffffffffff7}]}, @routing={0x21, 0x0, 0x1, 0x3f, 0x0, [@rand_addr="8f75613abb0e5f2f44ae70c08b5c2f8d", @loopback]}], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:10 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:11 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38030000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 579.014844][T10660] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:11 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:11 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) semget(0x0, 0x1, 0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r4, 0x0, r4) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r4) fcntl$dupfd(r3, 0x0, r3) r5 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x8000) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x7fff) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:11 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:11 executing program 3: 08:13:11 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r1, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 579.397790][T10796] net_ratelimit: 25 callbacks suppressed [ 579.397801][T10796] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 579.422721][T10798] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 579.474700][T10801] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 579.665461][T10660] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:12 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\n\xff\x00', 0x1001}) 08:13:12 executing program 3: 08:13:12 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:12 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ubi_ctrl\x00', 0x4000, 0x0) r5 = fcntl$dupfd(r3, 0x0, r3) setsockopt$TIPC_GROUP_LEAVE(r4, 0x10f, 0x88) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$TIOCGLCKTRMIOS(r5, 0x5456, &(0x7f0000000100)={0x9c3, 0x3, 0x9, 0x4, 0x1b, 0x1, 0x0, 0x4, 0x8001, 0x0, 0x400000, 0x3}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r6 = syz_open_dev$vbi(&(0x7f0000000240)='/dev/vbi#\x00', 0x0, 0x2) sendmsg$nl_route(r6, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)=ANY=[@ANYBLOB="24000000190004002bbd0a00fcdbdf25028010fffc00fd0200010000080010000200000023456cd305203e242fb90682e7a65c7a7a4b86ac907280"], 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x800) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 579.709572][T10793] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:12 executing program 3: [ 579.784497][T10913] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 579.853557][T10946] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:12 executing program 3: 08:13:12 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 580.103086][T10793] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:12 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) [ 580.274738][T10808] debugfs: Directory '10808-4' with parent 'kvm' already present! 08:13:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$ppp(r2, &(0x7f0000000080)="bba7f0be52e9d5c83ec54b3a841ec539719c774deffda26302c4c0d47f0df46b9da845f92da22482931ea364bffe21e7294f24554c66783299becd945378d5a23f615217adb4fd9b4585271c33ced5bb966367f09b9bdac64bfa9c6ebe5c844192a3351d82dce07c7e96ca9491174972910e10abeae2ad5705d71cd76fc8cb247ff9cfaced006f0aea13faad9fc9c9d260c3b51aa5f759766863eca358a5029e9946ef5bb8ab212e2c487f322ad3cd3347607a758da6b745b5ff64a25cbdfaa252ded070b64681a0d2616e4c1b6cebb09e1f9ef55636b7627d211ecf4f7f194e2a0af6897b6fd50e7c4419280697a622", 0xf0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0xfffffffffffffdd5, &(0x7f0000000440)={&(0x7f00000002c0)=@ipv4_newroute={0x24, 0x18, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_IIF={0x8, 0x5}]}, 0x24}}, 0x0) signalfd(r5, &(0x7f0000000200)={0x7}, 0x11c318aea5ca7024) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/fuse\x00', 0x2, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 08:13:12 executing program 3: 08:13:12 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:12 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000000100)=0x1, &(0x7f0000000140)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 580.408725][T11021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 580.672509][T11035] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 580.815179][T11021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:13 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x89\x14\xff\x00', 0x1001}) 08:13:13 executing program 3: 08:13:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x6, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r3, 0x0, r3) syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x7, 0x40) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x6b9) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:13 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xfffffffffffffdd5, &(0x7f0000000440)={&(0x7f00000002c0)=@ipv4_newroute={0x24, 0x18, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_IIF={0x8, 0x5}]}, 0x24}}, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000000000)=0x7ff, 0x4) listen(r0, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xfffffffffffffdd5, &(0x7f0000000440)={&(0x7f00000002c0)=@ipv4_newroute={0x24, 0x18, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_IIF={0x8, 0x5}]}, 0x24}}, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x81) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0xfffffffffffffdd5, &(0x7f0000000440)={&(0x7f00000002c0)=@ipv4_newroute={0x24, 0x18, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_IIF={0x8, 0x5}]}, 0x24}}, 0x0) syz_emit_ethernet(0x4, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd60d8652b00140600fe8000000000000000000d00000000aa0000000000000000aa00104e2000000000000000014ef3582e556c63daf713843060c472a60c16d77b99bc3ff9f575", @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[@ANYRESDEC=r0], @ANYRESHEX=r2], @ANYRES32=0x41424344, @ANYRESOCT=r5], 0x0) 08:13:13 executing program 3: 08:13:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff8d]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 581.258342][T11035] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:13 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:13 executing program 3: 08:13:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffc0]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:13 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r1, 0x406, r1) unlink(&(0x7f0000000100)='./file0\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x40000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0xfffffffffffffffd) listen(r0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r5, 0x0, r5) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r6, 0x0, r6) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r7, 0x0, r7) syz_emit_ethernet(0x4, &(0x7f0000000400)=ANY=[@ANYPTR64, @ANYRES32=0x41424344, @ANYRES64=r6, @ANYPTR64=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f0000000640)=ANY=[@ANYBLOB="d44b72c5a362493de4cc223b5485eaf626e45db37e5294694778603e3e1e830ae0929b47c3c1e1023085b95c47259b1341151d8385256f1c8fc580ae3a8b88ab8e0060c88fc78e91b0b73d4e90a94c6d4db3a2649ed4713544ebeee65b85b0049b129cac98779773e2776c0b58381a4d7d623db63e03949749e484e6ac4e11c9c67dac4731ac3b006ee3a953f03cbd2dbc623d3a1f32e08afbef6a85aa3286317671cf2b007ccbf1ebb045ea37d302f8df3f28952411795d0feb85c1ef89df6cd0b91541c45d29a93517bee39b80bff7a08646fbb5197e0024912c1747bb", @ANYRES32=0x0], @ANYRES16=r5, @ANYRESOCT, @ANYRESDEC=0x0, @ANYRESDEC, @ANYRES16=r7]], 0x0) 08:13:13 executing program 3: [ 581.742137][T11238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:14 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00 \xff\x00', 0x1001}) 08:13:14 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:14 executing program 3: 08:13:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f0000000080)=""/43, &(0x7f00000000c0)=0x2b) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 08:13:14 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:14 executing program 3: 08:13:14 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 582.109078][T11404] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 582.148395][T11440] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 582.206387][T11342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 582.511786][T11398] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:15 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:15 executing program 3: 08:13:15 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:15 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={'syz', 0x2}, &(0x7f00000005c0)="4acf665ff77df4f20690a5a83bc1a1e6519321db1dc2bf7eee06d978abdfbb33f3bc7025e6befda3c827875946eb75c14639ab6e76811a733653f72afc34e5fce1bed277a8faa02e6da16041b40bab677d6555e94a42b7ac236c8c35d729ac501cf28293c919f2f3ceec4703c892adeac90504aeb3ba485e09bda66d2b96124cabc4d2e653848e2bd909287d0d2c433d72bbd4333cf37f2a8972bba453c776d2c73c61b9fa2153405fc0253992c918682c7018f6a280a9ff312ae4a6996bd9547aed66e72f94342a7d27b9483f7e2e8e3c5bbb89452fd9bb6708ae89ba29", 0xde, 0xfffffffffffffffe) r3 = socket(0x4, 0x5, 0x3) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000340)={0x380000000, 0x2ed4, 0x100000000, 0x1}, 0x14) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400), &(0x7f0000000540), &(0x7f00000006c0)=0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='trusted.overlay.upper\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x113, 0x2) keyctl$chown(0x4, r2, r4, r5) ioprio_set$uid(0x3, r4, 0x6) r6 = fcntl$dupfd(r1, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) r7 = getpid() prlimit64(r7, 0x6, 0x0, 0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r7, 0x904, &(0x7f00000003c0)=""/49) 08:13:15 executing program 3: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB], 0x1}}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x14e24}, 0x1c) recvmmsg(r0, &(0x7f0000000200), 0x2ab, 0x0, 0x0) getpid() connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x3fffffffffffe9f, 0x0) [ 582.825778][T11525] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 582.904682][T11589] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:15 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00?\xff\x00', 0x1001}) 08:13:15 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "daf000", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:15 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$TUNGETSNDBUF(r8, 0x800454d3, &(0x7f0000000040)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 583.236360][T11398] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 583.257046][T11635] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 583.333387][T11647] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:15 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:15 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:15 executing program 3: ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x660c, 0x0) setregid(0x0, 0xee00) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x1) close(r0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) [ 583.662817][T11635] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:16 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:16 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, 0x0, 0xfffffffffffffffd) 08:13:16 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:16 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd60d8652b00140600fe8000000000000000000d00000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="0500000000000000"], 0x0) 08:13:16 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) socket$inet(0x10, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 584.120130][T11756] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 584.355218][T11890] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 584.472311][T11756] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:16 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00@\xff\x00', 0x1001}) 08:13:16 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:16 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) socket$inet(0x10, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:16 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000000180)) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x144, 0x0) ioctl$BLKRESETZONE(r5, 0x40101283, &(0x7f0000000140)={0x400, 0x2626}) getsockopt$IP_VS_SO_GET_INFO(r4, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) listen(r0, 0x0) 08:13:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) getsockopt$XDP_STATISTICS(r4, 0x11b, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x18) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 584.590292][T11897] net_ratelimit: 7 callbacks suppressed [ 584.590303][T11897] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:17 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 584.694260][T12009] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 584.784923][T11890] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 584.796114][T12013] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 584.821085][T12015] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:17 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:17 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:17 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) listen(r0, 0x0) syz_emit_ethernet(0x1da, &(0x7f00000002c0)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x1a4, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[@routing={0x21, 0x4, 0x1, 0x14000, 0x0, [@empty, @local]}, @hopopts={0x2, 0x7, [], [@jumbo={0xc2, 0x4, 0x6}, @ra={0x5, 0x2, 0x8}, @hao={0xc9, 0x10, @local}, @enc_lim={0x4, 0x1, 0xdfc6}, @hao={0xc9, 0x10, @local}, @ra={0x5, 0x2, 0xffffffffffffffff}, @ra={0x5, 0x2, 0x3}]}, @dstopts={0x16, 0x21, [], [@ra={0x5, 0x2, 0x3ff}, @hao={0xc9, 0x10, @ipv4={[], [], @multicast1}}, @jumbo={0xc2, 0x4, 0x2}, @jumbo={0xc2, 0x4, 0x800}, @calipso={0x7, 0x28, {0x5, 0x8, 0x8, 0x7, [0xfff, 0xd, 0x4, 0x0]}}, @hao={0xc9, 0x10, @mcast1}, @calipso={0x7, 0x58, {0x0, 0x14, 0x8, 0x1b1, [0x3, 0x6, 0x8, 0x9, 0x3, 0x74, 0xffffffffffffffc1, 0x20, 0x80, 0x9]}}, @calipso={0x7, 0x50, {0xabd, 0x12, 0x4, 0x1, [0x0, 0x400, 0x200, 0x3a, 0x5, 0xfff, 0x72, 0x1ff, 0x5d8]}}, @ra={0x5, 0x2, 0x5}]}, @fragment={0x2, 0x0, 0x6a, 0xffffffff, 0x0, 0x40, 0x65}], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 585.025596][T12020] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:17 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) socket$inet(0x10, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 585.088821][T12025] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:17 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3803000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 585.250468][T12131] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 585.306529][T12010] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 585.328604][T12133] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:17 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 585.446163][T11944] debugfs: Directory '11944-4' with parent 'kvm' already present! [ 585.566830][T12140] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 585.591436][T12141] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 585.794766][T12055] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:18 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00H\xff\x00', 0x1001}) 08:13:18 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) listen(r0, 0x0) r3 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x2b, 0x400) write$P9_RSTATFS(r3, &(0x7f0000000180)={0xfffffffffffffdb0, 0x9, 0x2, {0xfffffffffffff5ba, 0xb4cb, 0x2, 0x7, 0xfffffffffffffffd, 0x1000000, 0x0, 0x3, 0x400}}, 0xffffff31) r4 = openat$cgroup_ro(r3, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) accept$packet(r2, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000002c0)=0x14) sendmsg$nl_generic(r3, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x4400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000680)={0x264, 0x14, 0x820, 0x70bd2d, 0x25dfdbfd, {0x9}, [@nested={0x2c, 0x74, [@typed={0x14, 0x43, @str='/dev/usbmon#\x00'}, @typed={0x14, 0x88, @ipv6=@dev={0xfe, 0x80, [], 0x12}}]}, @generic="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", @typed={0x8, 0x8, @u32=0x3fb}, @generic="0603c75001bdf9f7f48651a34cb828e68261106786245c5938c69bf8cd769d5170dc5f1bc5d5ac83a65d0ebbee67e2035093cf9030ba980e0c4ec012386f517f916d33803ff005b313dfe7343e08032f2aeed1cd04262681c8c1b58708516489743ba28764a245391de308bb89bd6fbc80d67f2bcc39f5236013c5312472d6fda9a91a708c07a8e08fc3b1b2ef26ab6d555984cfb75c6d312b150d51eadc87973dc247c9f0ed9b6754a3f0f265", @generic="540e37e47224edf69312d5062bb2358abbd26f86e6150774c84bfd442c90b75836605421a6698d03f7d94d31b4518f2a553346964d22af1d40f06f7eadc6933a17a9f3c1b6ce90579137b2b7bdb67ddf720bd2eace0661cc93d785b96d4f", @typed={0x14, 0x84, @str='veth1_to_bond\x00'}]}, 0x264}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000000) syz_extract_tcp_res(&(0x7f0000000380)={0x41424344}, 0x402, 0xfffffffffffffff7) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, &(0x7f00000003c0)=0x2) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRESHEX, @ANYRES64=r3, @ANYRESOCT=r5]], 0x0) r6 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0xfffffffffffffffd, 0x40000) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) faccessat(r8, &(0x7f0000000300)='./file0\x00', 0x40, 0xa00) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$KVM_IRQFD(r10, 0x4020ae76, &(0x7f0000000340)={r6, 0x8, 0x5, r3}) r11 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_persistent(0x16, 0x0, r11) add_key$user(&(0x7f0000000640)='user\x00', &(0x7f0000000680)={'syz', 0x0}, &(0x7f00000006c0)="04c0bae548b76e54ac326d991011d11346f86e833ab531f92c77f1046b95ddf58dd67972fbee14782cb73480c9b54f6cd7c9aa93616ec792f28b5f782fa54cb6accab50170b06adb549256bed204aec281f2441bc4347c34bb5b3564129b9f7863f530e75a74455b695fa64c1619707adfdfde33f1880eb3ca5b8461dd348358929bf96dbbc862e793740ea1a90e87870236149c6ea66d9b07d9fa7f7d4afa66ad4336d107b260dbf4c430c5812b6873143533257735f1c219b18d194d06a0974b225a2334f3671cd1175ba8d00d3024d901205804276784dc35162b3db55489", 0xe0, r11) keyctl$clear(0x7, r11) syz_extract_tcp_res$synack(&(0x7f0000000200)={0x41424344}, 0x1, 0x0) syz_emit_ethernet(0x148, &(0x7f0000000a80)=ANY=[@ANYBLOB="7673aaaaaaaaaaaaaaaaaabb86dd60d8652b01120600feb84ce01a404ac571e20e1cc355cf8000000000000000000d00000000aafe8000000000000000000000000003aa4e224e20", @ANYRES32=r5, @ANYRES32=r12, @ANYBLOB="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"], 0x0) write$tun(r4, &(0x7f0000000500)={@val={0x0, 0xa05}, @val={0x0, 0x4, 0x6, 0x0, 0x5, 0x100000001}, @x25={0x0, 0xff, 0x1f, "9b5e3262ee6c9ffb2aed9bc9ae41a7b69f38db21142847af929c4d396280528af705d7d6e8db366024f9f7f5ca0a70e41262fd8944acb435bd229e1e7374f24b71bec2a127770f04b57685580b6b86a105e7ca397434dc421209cfc84bee61e054a5dd53d40bf0b6d3fbb5878f9d85918ad4e4101a25fe857945b712d5f864ac878d3b53a2779ae586e9d35ec3c6ff3684f13548fe5beb14185940d03a2bd41dbf4b"}}, 0xb3) 08:13:18 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) socket$inet(0x10, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:18 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='@dev/kvm\x00', 0x509142, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r7, 0x84, 0x1, &(0x7f0000000200)={r9}, &(0x7f0000001b80)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000040)={0x10000, 0x0, 0x8, 0x7fff, r9}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f00000000c0)={r10, 0xb800000000000000, 0x5, 0xfd32, 0x5, 0x7}, &(0x7f0000000100)=0x14) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:18 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:18 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:18 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 586.274576][T12055] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 586.315342][T12158] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:18 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:18 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) socket$inet(0x10, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:18 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:18 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:18 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 586.971176][T12158] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:19 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00L\xff\x00', 0x1001}) 08:13:19 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) socket$inet(0x10, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:19 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:19 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0x45) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x40, 0x0) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r4, 0x0, r4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = fcntl$dupfd(r11, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) r13 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x200, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x800007) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:19 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x1, 0x2100) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='fd/3\x00') ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f00000001c0)=r4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f0000000080)={0x0, 0xfffffffffffffdd5, &(0x7f0000000440)={&(0x7f00000002c0)=@ipv4_newroute={0x24, 0x18, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_IIF={0x8, 0x5}]}, 0x24}}, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$KDSKBMODE(r10, 0x4b45, &(0x7f0000000280)=0x9) fcntl$dupfd(r8, 0x0, r8) r11 = fcntl$dupfd(r1, 0x406, r8) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$VIDIOC_REQBUFS(r11, 0xc0145608, &(0x7f0000000100)={0x100000001, 0xb, 0x1}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) listen(r0, 0x0) r12 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x2b, 0x400) write$P9_RSTATFS(r12, &(0x7f0000000180)={0x43, 0x9, 0x2, {0xfffffffffffff5ba, 0xb4cb, 0x2, 0x7, 0x1, 0x1000000, 0x0, 0x3, 0x400}}, 0x43) openat$cgroup_ro(r12, &(0x7f0000000100)='/\x00~WM\x00\x030\x80\x90\"\xcf\xde&U]\xc9\xec\xfe\x19t@n\xda\xd3\x83dx-c\xb6a(T\xb9\xe4\x9d\xbd\xca\xefq\x81\x97\xe3~\x87\n0\x8b\x1e:y\x8f\xa7\x88\xa4m0%\xef\x93>Q\x82\x8a\xb6u\x06N*\xdb\xe9\x12d#\xb4\xa7=h\xfb\xe9\x9cm\xb2\xf1`\xd4\x9c\xb6\xcc\xe7l\'(\x9aO\x9d\tsT\xaa\xa5\x86\r#\x83\xdf\x87Rk\xaa\x18M\x90\xbbw)6l\x17\xbc3\xd7e\xe9\xbc/\x88*\x13\xf3\xa9\xc1\xf6\x06`\xbdO\xd2\xfa1\xd2\xc0\xa7u$\"\x89\xbc\xe0b\xd1\r$\xde\xd5@i\x18\xa6k,u\xc4?\xe1\xffE\x8a\xe5\xcd\x9f\xecc\x03\x9b\xa5\xa7\xb6j`\xed\xe5\xcc\xda\xbc~\xe7v`\xef#X\xcc\xdf\xf0\"&\x02\x13\x84\xb0\xc25\xf1\x14\xed\x9a\xde\x92vz\xec\xc2V\xac\xde\xb6\x10\xdfB\xe7\x16\x9f$\x03W\xf75\xae_\xe2\x90\x17\xe5\x1e\'%/H\xb9[\xfb\xbb:\x86U5)\x8b\xdc6\xd7\x1d\xb65\xf4\x1cWw\x1d\xb7z\xea\xff\x88?\xeb=\xc3\xcc$\xbd<\x03n9j\xd3\xaf7\x94PX\x83\x9e\x81\"p\xbc@\x90\x1f\xa6T\xe7\xcc2\x92\xa8/\xc8\f7M\xc0qB\xa1\xc2\xe9\xd3\xe2R\x8eO\xda\xc3+\xca\xef\xe9\x10\xeb\xd3\xb9H\xa3\xbf\xeb\xef_\xa8\xd8$s\xc7\xfb\xf3\xec', 0x0, 0x0) sendmsg$nl_generic(r12, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x4400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000680)={0x264, 0x14, 0x820, 0x70bd2d, 0x25dfdbfd, {0x9}, [@nested={0x2c, 0x74, [@typed={0x14, 0x43, @str='/dev/usbmon#\x00'}, @typed={0x14, 0x88, @ipv6=@dev={0xfe, 0x80, [], 0x12}}]}, @generic="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", @typed={0x8, 0x8, @u32=0x3fb}, @generic="0603c75001bdf9f7f48651a34cb828e68261106786245c5938c69bf8cd769d5170dc5f1bc5d5ac83a65d0ebbee67e2035093cf9030ba980e0c4ec012386f517f916d33803ff005b313dfe7343e08032f2aeed1cd04262681c8c1b58708516489743ba28764a245391de308bb89bd6fbc80d67f2bcc39f5236013c5312472d6fda9a91a708c07a8e08fc3b1b2ef26ab6d555984cfb75c6d312b150d51eadc87973dc247c9f0ed9b6754a3f0f265", @generic="540e37e47224edf69312d5062bb2358abbd26f86e6150774c84bfd442c90b75836605421a6698d03f7d94d31b4518f2a553346964d22af1d40f06f7eadc6933a17a9f3c1b6ce90579137b2b7bdb67ddf720bd2eace0661cc93d785b96d4f", @typed={0x14, 0x84, @str='veth1_to_bond\x00'}]}, 0x264}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000000) syz_extract_tcp_res(&(0x7f0000000380)={0x41424344}, 0x402, 0xfffffffffffffff7) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRESHEX, @ANYRES64=r12, @ANYRESOCT=r13]], 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, r13, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:19 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:19 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 587.645402][T12289] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 587.954850][T12308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 588.110823][T12418] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:20 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) socket$inet(0x10, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:20 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:20 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:20 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) listen(r0, 0x0) syz_emit_ethernet(0x1017, &(0x7f0000000100)={@local, @remote, [], {@llc={0x4, {@snap={0xaa, 0x1, "122e", "09c2ed", 0xaffa75c8ae8ac06d, "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"}}}}}, 0x0) 08:13:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$P9_RMKDIR(r4, &(0x7f00000000c0)={0x14, 0x49, 0x2, {0x82, 0x0, 0x3}}, 0x14) r5 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x1, 0x80) ioctl$SG_NEXT_CMD_LEN(r5, 0x2283, &(0x7f0000000080)=0x57) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:20 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00`\xff\x00', 0x1001}) 08:13:20 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:20 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:20 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r3, 0x0, r3) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f00000001c0)=r4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r6, 0x10e, 0x2, &(0x7f0000000100)=0x7, 0x4) [ 588.525156][T12428] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:20 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:21 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:21 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:21 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:21 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 588.922240][T12498] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 589.310672][T12584] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 589.429444][T12498] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:21 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:21 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0xfffffffffffffff8, 0x735d7b4d5df6ebe4) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000140)=0x4, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd60d8652b00140600fe8000000000000000000d00000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780800"], 0x0) 08:13:21 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:21 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00h\xff\x00', 0x1001}) 08:13:21 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20\x00', 0x20, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x621dc6c2944855ca, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x10040, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$KVM_IRQFD(r6, 0x4020ae76, &(0x7f0000000080)={r8, 0x3}) r9 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 08:13:21 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x338]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 589.647454][T12584] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:22 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @dev}}}, 0x104) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000140)=""/148, 0x94}], 0x2000000000000218, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00') preadv(r1, &(0x7f0000000100), 0x2a2, 0x10400003) bind$inet(0xffffffffffffffff, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) 08:13:22 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:22 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 589.892669][T12817] net_ratelimit: 12 callbacks suppressed [ 589.892679][T12817] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 589.926674][T12820] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:22 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 590.109530][T12930] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:22 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 590.175584][T12731] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 590.192730][T12932] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 590.446185][T12812] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:23 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:23 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:23 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 590.784785][T12812] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:23 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00l\xff\x00', 0x1001}) 08:13:23 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 590.846960][T12947] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 590.909668][T12953] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 590.922042][T12950] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 590.949807][T12952] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f00000001c0)=""/242) openat$vimc1(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/video1\x00', 0x2, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xfffffffffffffdd5, &(0x7f0000000440)={&(0x7f00000002c0)=@ipv4_newroute={0x24, 0x18, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_IIF={0x8, 0x5}]}, 0x24}}, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000300)) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x440083, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r8, 0x6, 0x23, &(0x7f0000000340)={&(0x7f0000016000/0x3000)=nil, 0x3000}, &(0x7f0000000380)=0x10) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x2400, 0xe77) r9 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x8, 0x4100) openat$cgroup_subtree(r9, 0x0, 0x2, 0x0) getsockopt$inet_tcp_buf(r5, 0x6, 0x1a, &(0x7f0000000440)=""/4096, &(0x7f00000000c0)=0x1000) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) prctl$PR_SVE_SET_VL(0x32, 0x3390d) fcntl$dupfd(r10, 0x0, r10) accept(r10, &(0x7f0000000100)=@nfc, &(0x7f00000002c0)=0x80) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = fcntl$dupfd(r11, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) r13 = socket$inet6_tcp(0xa, 0x1, 0x0) r14 = fcntl$dupfd(r13, 0x0, r13) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) ioctl$SG_GET_REQUEST_TABLE(r14, 0x2286, &(0x7f0000001740)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:23 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KVM_ASSIGN_PCI_DEVICE(r5, 0x8040ae69, &(0x7f0000000040)={0xfc5, 0x8, 0x7, 0x2, 0x8}) r6 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:23 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:23 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 591.140823][T12966] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 591.243679][T12973] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:23 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:23 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 591.393381][T12958] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:23 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KVM_ASSIGN_PCI_DEVICE(r5, 0x8040ae69, &(0x7f0000000040)={0xfc5, 0x8, 0x7, 0x2, 0x8}) r6 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 591.610062][T13088] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:24 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:24 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:24 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3803]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 591.863524][T12959] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 592.027683][T12971] debugfs: Directory '12971-4' with parent 'kvm' already present! 08:13:24 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00t\xff\x00', 0x1001}) 08:13:24 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 592.237703][T12958] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:24 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$CAPI_SET_FLAGS(r1, 0x80044324, &(0x7f0000000040)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 08:13:24 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KVM_ASSIGN_PCI_DEVICE(r5, 0x8040ae69, &(0x7f0000000040)={0xfc5, 0x8, 0x7, 0x2, 0x8}) r6 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:24 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:24 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 592.446201][T13202] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:24 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:25 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:25 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 593.095824][T13215] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 593.435228][T13202] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:25 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:25 executing program 1: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00l\xff\x00', 0x1001}) 08:13:25 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 08:13:25 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:25 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00z\xff\x00', 0x1001}) 08:13:25 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$BLKFRASET(r4, 0x1264, &(0x7f0000000040)=0x667) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x10002, 0x1, 0x0, 0x2000, &(0x7f0000017000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='loginuid\x00') writev(r6, &(0x7f0000001600)=[{&(0x7f0000000000)='h', 0x1}], 0x1) r7 = fcntl$dupfd(r5, 0x0, r5) flock(r7, 0xc) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r8 = gettid() sched_setscheduler(r8, 0x95ca70dd4706a162, &(0x7f0000000080)=0x20) 08:13:25 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:25 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:26 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 08:13:26 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:26 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:26 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 594.457531][T13359] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 594.474245][T13364] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 594.607218][T13493] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:27 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:27 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:27 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 08:13:27 executing program 1: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00l\xff\x00', 0x1001}) 08:13:27 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\xff\xff\xf2\xa4\xff\x00', 0x1001}) [ 594.759716][T13495] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:27 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38030000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 594.995797][T13617] net_ratelimit: 23 callbacks suppressed [ 594.995808][T13617] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:27 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) [ 595.045102][T13619] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:27 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:27 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) [ 595.234141][T13625] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 595.270433][T13629] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:27 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) 08:13:27 executing program 1: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00l\xff\x00', 0x1001}) [ 595.317260][T13510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:27 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 595.550538][T13746] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 595.717418][T13599] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 596.208616][T13751] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:28 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:28 executing program 3: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r0, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 08:13:28 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:28 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:28 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\xff\xff\xff\xc3\xff\x00', 0x1001}) 08:13:28 executing program 3: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r0, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 08:13:28 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 596.384846][T13762] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:28 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = msgget$private(0x0, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vsock\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000d40)={{{@in6=@empty, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f0000000e40)=0xe8) mount$fuse(0x0, 0x0, &(0x7f0000000300)='fuse\x00', 0x20, &(0x7f0000000600)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, r4}, 0x2c, {'group_id'}, 0x2c, {[{@allow_other='allow_other'}, {@max_read={'max_read'}}], [{@subj_user={'subj_user', 0x3d, 'sysfs\x00*\x86OK\xc0\v\xce\x1b\xdb cr\x13\xb1\xe8\x94\xd1 q_\x9d\xc1\x12[\x04,r&\xeb\x016\xd9bN\xa1\xd23t\xa6`\xfeZ\xc1sr/\xd3g\xad\"\xe8U0%\xa2\xe8\xbe\v\xc5QCy\xafr\x13\xd3+\x8d]\x06\xdc\x8f\xbf,\x84\x9e\xd9\xcd\xef\xc7K\x03\xdf\xa9\xcbZ\x90\xb2\x8bK$\xd7\x86,=f\xfc\xa51g\xd5BB5CZ=\xbbv\xbc}0x0}) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r6, 0x0, r7) getgroups(0x5, &(0x7f00000000c0)=[r7, 0x0, 0xee01, 0xee00, 0x0]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000340)=0xc) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000680)={{0x0, r4, 0x0, r5, r8, 0x140, 0x200}, 0x6, 0x5, 0x1ff, 0x5a, 0x4, 0x3, r9}) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000100)=""/141) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = fcntl$dupfd(r11, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) ioctl$VFIO_SET_IOMMU(r12, 0x3b66, 0x2) getpeername$netlink(r12, &(0x7f00000001c0), &(0x7f0000000240)=0xc) r13 = fcntl$dupfd(r10, 0x406, r10) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:28 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:28 executing program 3: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r0, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 08:13:29 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff8d]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:29 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 596.806347][T13766] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 596.880453][T13767] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 597.630919][T13767] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 597.651588][T13766] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:30 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:30 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:30 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffc0]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:30 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = msgget$private(0x0, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vsock\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000d40)={{{@in6=@empty, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f0000000e40)=0xe8) mount$fuse(0x0, 0x0, &(0x7f0000000300)='fuse\x00', 0x20, &(0x7f0000000600)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, r4}, 0x2c, {'group_id'}, 0x2c, {[{@allow_other='allow_other'}, {@max_read={'max_read'}}], [{@subj_user={'subj_user', 0x3d, 'sysfs\x00*\x86OK\xc0\v\xce\x1b\xdb cr\x13\xb1\xe8\x94\xd1 q_\x9d\xc1\x12[\x04,r&\xeb\x016\xd9bN\xa1\xd23t\xa6`\xfeZ\xc1sr/\xd3g\xad\"\xe8U0%\xa2\xe8\xbe\v\xc5QCy\xafr\x13\xd3+\x8d]\x06\xdc\x8f\xbf,\x84\x9e\xd9\xcd\xef\xc7K\x03\xdf\xa9\xcbZ\x90\xb2\x8bK$\xd7\x86,=f\xfc\xa51g\xd5BB5CZ=\xbbv\xbc}0x0}) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r6, 0x0, r7) getgroups(0x5, &(0x7f00000000c0)=[r7, 0x0, 0xee01, 0xee00, 0x0]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000340)=0xc) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000680)={{0x0, r4, 0x0, r5, r8, 0x140, 0x200}, 0x6, 0x5, 0x1ff, 0x5a, 0x4, 0x3, r9}) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000100)=""/141) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = fcntl$dupfd(r11, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) ioctl$VFIO_SET_IOMMU(r12, 0x3b66, 0x2) getpeername$netlink(r12, &(0x7f00000001c0), &(0x7f0000000240)=0xc) r13 = fcntl$dupfd(r10, 0x406, r10) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:30 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\xff\xff\xff\xf5\xff\x00', 0x1001}) 08:13:30 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:30 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:30 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r0, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 08:13:30 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:30 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r0, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 598.088007][T14023] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 598.119696][T14024] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:30 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r0, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 08:13:30 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 598.274993][T13907] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 598.352539][T14033] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 598.404465][T14035] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 598.620310][T13916] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 598.905233][T13907] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 599.181298][T14037] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:31 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:31 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:31 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:31 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1, 0x1}, {{@in, 0x0, 0x33}, 0x0, @in=@broadcast}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x406, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:31 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\xfd\xff\x00', 0x1001}) 08:13:31 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:31 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:31 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:32 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 600.229113][T14181] net_ratelimit: 8 callbacks suppressed [ 600.229124][T14181] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:32 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 600.269676][T14182] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 600.343125][T14185] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 600.658643][T14053] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 600.679762][T14054] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:33 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:33 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:33 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:33 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 600.857490][T14177] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 600.937897][T14195] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 600.963544][T14190] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 601.024386][T14198] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 601.295293][T14179] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:33 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\xff\xff\xfd\xfd\xff\x00', 0x1001}) 08:13:33 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x80ae000000000000) 08:13:33 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:33 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 601.407007][T14209] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:33 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 601.517843][T14254] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:33 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x80ae000000000000) [ 601.651316][T14199] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:34 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3803000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:34 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 601.864837][T14326] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 601.933854][T14328] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 602.157466][T14251] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 602.468440][T14199] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:34 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:34 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:34 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x80ae000000000000) 08:13:34 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:35 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\xff\xff\xff\xfd\xff\x00', 0x1001}) 08:13:35 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:35 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:35 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:35 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:35 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:35 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:35 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 603.688802][T14480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 603.706623][T14560] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:36 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:36 executing program 1: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\xfe\xff\xff\xff\x00\xff\x00', 0x1001}) 08:13:36 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:36 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 604.381351][T14560] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 604.404970][T14694] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:36 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\xfe\xff\x00', 0x1001}) 08:13:36 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:36 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:36 executing program 1: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\xfe\xff\xff\xff\x00\xff\x00', 0x1001}) 08:13:36 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:37 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:37 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:37 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 605.114494][T14694] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:37 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:37 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:37 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:37 executing program 1: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\xfe\xff\xff\xff\x00\xff\x00', 0x1001}) [ 605.610248][T14773] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 605.980940][T14886] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 606.185098][T14893] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:38 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\xff\xff\xff\xfe\xff\x00', 0x1001}) 08:13:38 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:38 executing program 1 (fault-call:1 fault-nth:0): r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) 08:13:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0206434, &(0x7f0000000040)={0x80000001, 0x0, 0x10000, 0x1000}) ioctl$DRM_IOCTL_SG_ALLOC(r6, 0xc0106438, &(0x7f0000000080)={0x200000000000000, r9}) [ 606.286804][T14953] FAULT_INJECTION: forcing a failure. [ 606.286804][T14953] name failslab, interval 1, probability 0, space 0, times 0 [ 606.339397][T14953] CPU: 0 PID: 14953 Comm: syz-executor.1 Not tainted 5.3.0+ #0 [ 606.346974][T14953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 606.357027][T14953] Call Trace: [ 606.360445][T14953] dump_stack+0x172/0x1f0 [ 606.364835][T14953] should_fail.cold+0xa/0x15 [ 606.369443][T14953] ? fault_create_debugfs_attr+0x180/0x180 [ 606.375260][T14953] ? ___might_sleep+0x163/0x2c0 [ 606.380122][T14953] __should_failslab+0x121/0x190 [ 606.385063][T14953] should_failslab+0x9/0x14 [ 606.389564][T14953] __kmalloc+0x2e0/0x770 [ 606.393805][T14953] ? mark_held_locks+0xf0/0xf0 [ 606.398568][T14953] ? __kasan_check_read+0x11/0x20 [ 606.403590][T14953] ? mark_lock+0xc2/0x1220 [ 606.408011][T14953] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 606.413744][T14953] tomoyo_realpath_from_path+0xcd/0x7b0 [ 606.419294][T14953] ? tomoyo_path_number_perm+0x193/0x520 [ 606.424934][T14953] tomoyo_path_number_perm+0x1dd/0x520 [ 606.430390][T14953] ? tomoyo_path_number_perm+0x193/0x520 [ 606.436029][T14953] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 606.441836][T14953] ? __f_unlock_pos+0x19/0x20 [ 606.446546][T14953] ? __fget+0x384/0x560 [ 606.450708][T14953] ? ksys_dup3+0x3e0/0x3e0 [ 606.455127][T14953] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 606.458845][T14945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 606.461387][T14953] ? fput_many+0x12c/0x1a0 [ 606.461409][T14953] tomoyo_file_ioctl+0x23/0x30 [ 606.461432][T14953] security_file_ioctl+0x77/0xc0 [ 606.482594][T14953] ksys_ioctl+0x57/0xd0 [ 606.486755][T14953] __x64_sys_ioctl+0x73/0xb0 [ 606.491352][T14953] do_syscall_64+0xfa/0x760 [ 606.495941][T14953] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 606.501833][T14953] RIP: 0033:0x459a09 [ 606.505726][T14953] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 606.525325][T14953] RSP: 002b:00007fa479ac4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 606.533734][T14953] RAX: ffffffffffffffda RBX: 00007fa479ac4c90 RCX: 0000000000459a09 [ 606.541702][T14953] RDX: 00000000200000c0 RSI: 00000000c0045627 RDI: 0000000000000003 [ 606.541714][T14953] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 606.557644][T14953] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa479ac56d4 [ 606.565609][T14953] R13: 00000000004c5204 R14: 00000000004d9860 R15: 0000000000000004 08:13:38 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:38 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) [ 606.584851][T14953] ERROR: Out of memory at tomoyo_realpath_from_path. 08:13:38 executing program 1 (fault-call:1 fault-nth:1): r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) 08:13:39 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 606.785177][T14970] FAULT_INJECTION: forcing a failure. [ 606.785177][T14970] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 606.798419][T14970] CPU: 1 PID: 14970 Comm: syz-executor.1 Not tainted 5.3.0+ #0 [ 606.805966][T14970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 606.816030][T14970] Call Trace: [ 606.819331][T14970] dump_stack+0x172/0x1f0 [ 606.823673][T14970] should_fail.cold+0xa/0x15 [ 606.828277][T14970] ? fault_create_debugfs_attr+0x180/0x180 [ 606.834089][T14970] ? lock_downgrade+0x920/0x920 [ 606.838963][T14970] should_fail_alloc_page+0x50/0x60 [ 606.844178][T14970] __alloc_pages_nodemask+0x1a1/0x8f0 [ 606.849561][T14970] ? __kasan_check_read+0x11/0x20 [ 606.854592][T14970] ? __alloc_pages_slowpath+0x28d0/0x28d0 [ 606.860319][T14970] ? fault_create_debugfs_attr+0x180/0x180 [ 606.866125][T14970] cache_grow_begin+0x90/0xd20 [ 606.866143][T14970] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 606.866158][T14970] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 606.866173][T14970] __kmalloc+0x6b2/0x770 [ 606.866185][T14970] ? mark_held_locks+0xf0/0xf0 [ 606.866197][T14970] ? __kasan_check_read+0x11/0x20 [ 606.866216][T14970] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 606.866234][T14970] tomoyo_realpath_from_path+0xcd/0x7b0 [ 606.866249][T14970] ? tomoyo_path_number_perm+0x193/0x520 [ 606.866269][T14970] tomoyo_path_number_perm+0x1dd/0x520 [ 606.866281][T14970] ? tomoyo_path_number_perm+0x193/0x520 [ 606.866297][T14970] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 606.866309][T14970] ? __f_unlock_pos+0x19/0x20 [ 606.866352][T14970] ? __fget+0x384/0x560 [ 606.866373][T14970] ? ksys_dup3+0x3e0/0x3e0 [ 606.866385][T14970] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 606.866403][T14970] ? fput_many+0x12c/0x1a0 [ 606.954692][T14970] tomoyo_file_ioctl+0x23/0x30 [ 606.959463][T14970] security_file_ioctl+0x77/0xc0 [ 606.964424][T14970] ksys_ioctl+0x57/0xd0 [ 606.968596][T14970] __x64_sys_ioctl+0x73/0xb0 [ 606.973195][T14970] do_syscall_64+0xfa/0x760 [ 606.977702][T14970] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 606.983591][T14970] RIP: 0033:0x459a09 [ 606.987488][T14970] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 607.007096][T14970] RSP: 002b:00007fa479ac4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 607.015519][T14970] RAX: ffffffffffffffda RBX: 00007fa479ac4c90 RCX: 0000000000459a09 [ 607.021342][T14963] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:39 executing program 1 (fault-call:1 fault-nth:2): r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) [ 607.023491][T14970] RDX: 00000000200000c0 RSI: 00000000c0045627 RDI: 0000000000000003 [ 607.023506][T14970] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 607.023514][T14970] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa479ac56d4 [ 607.023523][T14970] R13: 00000000004c5204 R14: 00000000004d9860 R15: 0000000000000004 08:13:39 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0xfffffffffffffdd5, &(0x7f0000000440)={&(0x7f00000002c0)=@ipv4_newroute={0x24, 0x18, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_IIF={0x8, 0x5}]}, 0x24}}, 0x0) r6 = fcntl$getown(r5, 0x9) setpgid(r6, 0x0) write$FUSE_GETXATTR(r4, &(0x7f0000000040)={0x18, 0x0, 0x4, {0x6}}, 0x18) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 607.230052][T14983] FAULT_INJECTION: forcing a failure. [ 607.230052][T14983] name failslab, interval 1, probability 0, space 0, times 0 [ 607.271903][T14983] CPU: 0 PID: 14983 Comm: syz-executor.1 Not tainted 5.3.0+ #0 [ 607.279486][T14983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 607.289545][T14983] Call Trace: [ 607.292845][T14983] dump_stack+0x172/0x1f0 [ 607.297187][T14983] should_fail.cold+0xa/0x15 [ 607.301787][T14983] ? fault_create_debugfs_attr+0x180/0x180 [ 607.307603][T14983] ? ___might_sleep+0x163/0x2c0 [ 607.312465][T14983] __should_failslab+0x121/0x190 [ 607.317406][T14983] should_failslab+0x9/0x14 [ 607.321911][T14983] __kmalloc+0x2e0/0x770 [ 607.326158][T14983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 607.332397][T14983] ? d_absolute_path+0x11b/0x170 [ 607.337336][T14983] ? __d_path+0x140/0x140 [ 607.341672][T14983] ? tomoyo_encode2.part.0+0xf5/0x400 [ 607.347046][T14983] tomoyo_encode2.part.0+0xf5/0x400 [ 607.352252][T14983] tomoyo_encode+0x2b/0x50 [ 607.356670][T14983] tomoyo_realpath_from_path+0x1d3/0x7b0 [ 607.362310][T14983] tomoyo_path_number_perm+0x1dd/0x520 [ 607.367767][T14983] ? tomoyo_path_number_perm+0x193/0x520 [ 607.373403][T14983] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 607.379211][T14983] ? __f_unlock_pos+0x19/0x20 [ 607.383932][T14983] ? __fget+0x384/0x560 [ 607.388102][T14983] ? ksys_dup3+0x3e0/0x3e0 [ 607.392521][T14983] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 607.398762][T14983] ? fput_many+0x12c/0x1a0 [ 607.403183][T14983] tomoyo_file_ioctl+0x23/0x30 [ 607.407950][T14983] security_file_ioctl+0x77/0xc0 [ 607.412899][T14983] ksys_ioctl+0x57/0xd0 [ 607.417240][T14983] __x64_sys_ioctl+0x73/0xb0 [ 607.420995][T14968] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 607.421835][T14983] do_syscall_64+0xfa/0x760 [ 607.433408][T14983] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 607.439285][T14983] RIP: 0033:0x459a09 [ 607.443256][T14983] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 607.462854][T14983] RSP: 002b:00007fa479ac4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 607.471270][T14983] RAX: ffffffffffffffda RBX: 00007fa479ac4c90 RCX: 0000000000459a09 [ 607.479228][T14983] RDX: 00000000200000c0 RSI: 00000000c0045627 RDI: 0000000000000003 [ 607.487181][T14983] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 607.495137][T14983] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa479ac56d4 [ 607.503100][T14983] R13: 00000000004c5204 R14: 00000000004d9860 R15: 0000000000000004 [ 607.529810][T14983] ERROR: Out of memory at tomoyo_realpath_from_path. 08:13:39 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\xa4\xf2\xff\xff\xff\x00', 0x1001}) 08:13:39 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:39 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 607.645966][T14963] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:39 executing program 1 (fault-call:1 fault-nth:3): r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) 08:13:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r6, 0xc08c5334, &(0x7f0000000040)={0x3, 0x80000000, 0x5, 'queue1\x00', 0xa803}) r7 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x80000) setsockopt(r7, 0x7, 0x9, &(0x7f0000000140)="157b8642f1b22e48402f9e024e72e7", 0xf) 08:13:40 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 607.888357][T15009] net_ratelimit: 13 callbacks suppressed [ 607.888368][T15009] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 607.919142][T15012] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 608.191797][T14968] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:40 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:40 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) 08:13:40 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x338]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:40 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:40 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x2, &(0x7f00000000c0)) 08:13:40 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 608.465301][T15032] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 608.547168][T15036] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 608.766028][T15011] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 608.883303][T15029] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 609.002278][T15042] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:41 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\xfd\xfd\xff\xff\xff\x00', 0x1001}) 08:13:41 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x10, &(0x7f00000000c0)) 08:13:41 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:41 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:41 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000380)={r4, &(0x7f0000000340)="77d6d0419edafe3776e1c5b1a6780b8c93639edb03609f8fe2a7013511e7", &(0x7f0000000440)=""/238}, 0x20) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x102, 0x0) r7 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x112, 0x0) openat$cgroup_subtree(r7, 0x0, 0x2, 0x0) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000540)=ANY=[@ANYBLOB="ff010000e4c7a0c69505000000ffff1ef0abd0361d59cda3279f448a3dcd61fee5e0f45320e505510ad3d688ccf6f9e67a9ea0cc79dca40cde9211ec51ec509c60f755dcbf71261d507ad8da50b6bc90", @ANYRES16=r8, @ANYBLOB="00002abd7000fbdbdf2506000000300007000c00040002000000000000000c000300060000000000000008000200050000000c00030000010000000000005400070008000100030000000c000400f9ffffffffffffff0800010004000000080001007f0000000800020005000000080001000500000008000200070000000c000300040000000000000008000100010000803c000900080002000000000008000100000100000800010009000000080002000500000008000200040000000800020005000000080001000080ffff340009000800020000000000080002006d0900000800020001000000080001000100000008000200060000000800020002000000340002000800010081000000080002000500000004000400080001005e180000080002000500000004000400080002004996d63f"], 0x13c}, 0x1, 0x0, 0x0, 0x140400a0}, 0x804) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 609.137373][T15054] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:41 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x4b6a, &(0x7f00000000c0)) [ 609.206998][T15059] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 609.509081][T15029] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:41 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:41 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:41 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:41 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x4b71, &(0x7f00000000c0)) [ 609.623597][T15074] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 609.655893][T15079] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:42 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x4c01, &(0x7f00000000c0)) 08:13:42 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 609.837528][T15090] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 609.911697][T15093] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 609.959370][T15056] debugfs: Directory '15056-4' with parent 'kvm' already present! [ 610.106294][T15061] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 610.255394][T15084] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:42 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\xc3\xff\xff\xff\xff\x00', 0x1001}) 08:13:42 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:42 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x5411, &(0x7f00000000c0)) 08:13:42 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 610.372791][T15096] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x10201, 0x3, 0xf000, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$KVM_RUN(r6, 0xae80, 0x0) 08:13:42 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x541c, &(0x7f00000000c0)) 08:13:43 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:43 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3803]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:43 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x5421, &(0x7f00000000c0)) 08:13:43 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:43 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:43 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x5450, &(0x7f00000000c0)) [ 611.284778][T15115] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 611.293982][T15140] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:43 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\xf5\xff\xff\xff\xff\x00', 0x1001}) 08:13:43 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:43 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x5451, &(0x7f00000000c0)) 08:13:43 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r3, 0x0, r3) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xfffffffffffffdd5, &(0x7f0000000440)={&(0x7f00000002c0)=@ipv4_newroute={0x24, 0x18, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_IIF={0x8, 0x5}]}, 0x24}}, 0x0) fgetxattr(r4, &(0x7f0000000000)=@known='trusted.overlay.nlink\x00', &(0x7f0000000040)=""/147, 0x93) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:44 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x5452, &(0x7f00000000c0)) [ 611.764132][T15140] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 611.774248][T15163] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:44 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:44 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:44 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:44 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x5460, &(0x7f00000000c0)) 08:13:44 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:44 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:44 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\xfd\xff\xff\xff\xff\x00', 0x1001}) 08:13:44 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:44 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x5602, &(0x7f00000000c0)) 08:13:44 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 612.246492][T15163] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 612.615902][T15180] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x101000, 0x0) ioctl$VIDIOC_G_EDID(r3, 0xc0285628, &(0x7f00000000c0)={0x0, 0x0, 0xfffffffffffffffa, [], &(0x7f0000000080)=0x8d4b}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f0000000200)=[0x5c, 0xc78]) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) getsockopt$IPT_SO_GET_INFO(r5, 0x0, 0x40, &(0x7f0000000100)={'mangle\x00'}, &(0x7f00000001c0)=0x54) 08:13:45 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x6364, &(0x7f00000000c0)) [ 612.842674][T15206] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 613.024709][T15180] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:45 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:45 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:45 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 08:13:45 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x7005, &(0x7f00000000c0)) [ 613.126212][T15219] net_ratelimit: 13 callbacks suppressed [ 613.126221][T15219] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:45 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x8904, &(0x7f00000000c0)) [ 613.191761][T15227] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:45 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 613.363648][T15206] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 613.416341][T15236] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:45 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\xfe\xff\xff\xff\xff\x00', 0x1001}) 08:13:45 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x8912, &(0x7f00000000c0)) 08:13:45 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 613.474355][T15239] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:45 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x891a, &(0x7f00000000c0)) 08:13:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:46 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 613.742493][T15256] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 613.895462][T15229] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 614.063004][T15250] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 614.265635][T15264] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:46 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:46 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x8933, &(0x7f00000000c0)) 08:13:46 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 08:13:46 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x1fc, 0x3, 0x2, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffc6b, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0xc, 0x32, 0xffffffffffffffff, 0x0) r10 = socket$inet6(0xa, 0x3, 0x8000000003c) connect$inet6(r10, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev, 0x9}, 0x43) sendmsg(r10, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)=',|', 0x2}], 0x1}, 0xc100) sendmsg(r10, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x8000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg(r10, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000001480)="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", 0x2ca}], 0x1}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0xc) r11 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) r13 = fcntl$dupfd(r12, 0x0, r12) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMATTACH(r11, 0x89e0, &(0x7f0000000040)={r6, r13}) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) [ 614.376477][T15273] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:46 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xae45, &(0x7f00000000c0)) [ 614.430880][T15277] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 614.592095][T15250] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:46 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xfe\x00', 0x1001}) 08:13:46 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:46 executing program 3 (fault-call:6 fault-nth:0): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:46 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x40044591, &(0x7f00000000c0)) [ 614.721991][T15291] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:47 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x400448c9, &(0x7f00000000c0)) 08:13:47 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 615.116889][T15280] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 615.296175][T15301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:47 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:47 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38030000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:47 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x400454ca, &(0x7f00000000c0)) 08:13:47 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x2, 0x0) [ 615.432778][T15311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 615.516573][T15314] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 615.571661][T15314] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x400, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000040)=0x5, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0xfffffffffffffdd5, &(0x7f0000000440)={&(0x7f00000002c0)=ANY=[@ANYBLOB="24000e00180001040000000000000000020000000000ff000000000008000500", @ANYRES32=0x0], 0x24}}, 0x0) r6 = dup(r5) syz_kvm_setup_cpu$x86(r6, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x152) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:47 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x40049409, &(0x7f00000000c0)) [ 615.890997][T15301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:48 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x02\x00\x00\xff\x00', 0x1001}) 08:13:48 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:48 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x10, 0x0) 08:13:48 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x40082406, &(0x7f00000000c0)) 08:13:48 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:48 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x4008ae48, &(0x7f00000000c0)) [ 616.264481][T15324] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 616.502414][T15348] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 616.632073][T15324] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:49 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:49 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x401845ef, &(0x7f00000000c0)) 08:13:49 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:49 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x4c01, 0x0) 08:13:49 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0x1b4) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$RTC_PLL_SET(r4, 0x40207012, &(0x7f00000000c0)={0x9, 0x5, 0x0, 0x6, 0x7, 0x4, 0x3}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000040)={{0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x30b, @random="8c78b250a757"}, 0x0, {0x2, 0x4e22, @broadcast}, 'bcsh0\x00'}) 08:13:49 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x401c5820, &(0x7f00000000c0)) [ 617.037652][T15348] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:49 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x03\x00\x00\xff\x00', 0x1001}) 08:13:49 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:49 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x5411, 0x0) 08:13:49 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x4020940d, &(0x7f00000000c0)) 08:13:49 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:49 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x40246608, &(0x7f00000000c0)) [ 617.445751][T15381] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 617.810826][T15398] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:50 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:50 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff8d]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:50 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x800442d4, &(0x7f00000000c0)) 08:13:50 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x5421, 0x0) [ 617.935312][T15381] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x10240, 0x0) setsockopt$inet6_tcp_buf(r3, 0x6, 0x21, &(0x7f0000000080)="f541270ceef285b131fd0197591f67823075c46e310447c08f67c5972ca76e0adcb5a6253dd3bc6423555c0f2a0b7c67a33e891fd73f4a985e4900e9dca209953284af43716fa5957d2c8ebc02401cd8c0b47ad73841e553ea30f692f97e534ba9e68d3d4815a19e98b9ac3c65bc4a76dfb487846ff492c3eac0435aecee5be9509c1d1a8a87ee033271d0ea36f763e6c779eab23c602c0200af527aa29ddd0b531de57627c668900aaa199c6a634c4c34d06adb531a9a06", 0xb8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:13:50 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x800454d2, &(0x7f00000000c0)) 08:13:50 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x04\x00\x00\xff\x00', 0x1001}) 08:13:50 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffc0]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:50 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x80047456, &(0x7f00000000c0)) 08:13:50 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x542e, 0x0) [ 618.385681][T15398] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:50 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x80086301, &(0x7f00000000c0)) 08:13:50 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 618.847250][T15425] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 619.050564][T15447] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:51 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:51 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:51 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x8018456f, &(0x7f00000000c0)) 08:13:51 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x5450, 0x0) 08:13:51 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000017000/0x18000)=nil, 0x0, 0x1f6, 0x20, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 619.170664][T15457] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 619.225438][T15461] net_ratelimit: 4 callbacks suppressed [ 619.225448][T15461] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:51 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x808c563d, &(0x7f00000000c0)) [ 619.337672][T15474] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:51 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x05\x00\x00\xff\x00', 0x1001}) 08:13:51 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0x8400ae8e, &(0x7f00000000c0)) 08:13:51 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:51 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x5451, 0x0) [ 619.679551][T15484] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:52 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045667, &(0x7f00000000c0)) [ 619.751845][T15491] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:52 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0xbf, 0x1, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x2c0800, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$inet_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 620.106464][T15475] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 620.122175][T15497] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:52 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:52 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:52 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045878, &(0x7f00000000c0)) 08:13:52 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x5452, 0x0) [ 620.254767][T15507] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 620.334717][T15511] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:52 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045878, &(0x7f00000000c0)) [ 620.401590][T15518] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:52 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 620.541208][T15528] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 620.568698][T15529] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 620.669998][T15497] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:53 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x06\x00\x00\xff\x00', 0x1001}) 08:13:53 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0105303, &(0x7f00000000c0)) 08:13:53 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:53 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x5460, 0x0) 08:13:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x4100, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$cgroup_ro(r1, &(0x7f0000000040)='cpuacct.usage_percpu\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = openat$cgroup_ro(r6, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) ioctl$TUNSETSTEERINGEBPF(r4, 0x800454e0, &(0x7f00000000c0)=r7) r8 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 620.808180][T15538] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:13:53 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0189436, &(0x7f00000000c0)) [ 620.883267][T15544] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 621.167744][T15521] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 621.306516][T15549] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 621.434548][T15521] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:53 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:53 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:53 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0205647, &(0x7f00000000c0)) 08:13:53 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x6364, 0x0) 08:13:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x800000000002) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0xa01, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) r10 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xcb, 0x100) ioctl$KVM_SIGNAL_MSI(r10, 0x4020aea5, &(0x7f00000000c0)={0x4000, 0x6000, 0x800, 0x1f, 0x2}) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r7, r9, &(0x7f0000fe7000/0x18000)=nil, 0x0, 0xfffffffffffffed1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = fcntl$dupfd(r11, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 08:13:53 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:54 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\a\x00\x00\xff\x00', 0x1001}) 08:13:54 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0205649, &(0x7f00000000c0)) 08:13:54 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:54 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x7709, 0x0) 08:13:54 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:54 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc020660b, &(0x7f00000000c0)) [ 622.267441][T15578] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 622.312365][T15598] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:54 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:54 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x8912, 0x0) 08:13:54 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3803000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:54 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0285628, &(0x7f00000000c0)) [ 622.445184][T15578] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 622.791056][T15598] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:55 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0285629, &(0x7f00000000c0)) 08:13:55 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:55 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x8918, 0x0) 08:13:55 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\b\x00\x00\xff\x00', 0x1001}) 08:13:55 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc02c564a, &(0x7f00000000c0)) 08:13:55 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x26000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = fcntl$dupfd(r6, 0x0, 0xffffffffffffffff) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r3, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r12, &(0x7f0000000080)={0x0, 0xfffffffffffffdd5, &(0x7f0000000440)={&(0x7f00000002c0)=@ipv4_newroute={0x24, 0x18, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_IIF={0x8, 0x5}]}, 0x24}}, 0x0) fstat(r12, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) r14 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={'syz', 0x2}, &(0x7f00000005c0)="4acf665ff77df4f20690a5a83bc1a1e6519321db1dc2bf7eee06d978abdfbb33f3bc7025e6befda3c827875946eb75c14639ab6e76811a733653f72afc34e5fce1bed277a8faa02e6da16041b40bab677d6555e94a42b7ac236c8c35d729ac501cf28293c919f2f3ceec4703c892adeac90504aeb3ba485e09bda66d2b96124cabc4d2e653848e2bd909287d0d2c433d72bbd4333cf37f2a8972bba453c776d2c73c61b9fa2153405fc0253992c918682c7018f6a280a9ff312ae4a6996bd9547aed66e72f94342a7d27b9483f7e2e8e3c5bbb89452fd9bb6708ae89ba29", 0xde, 0xfffffffffffffffe) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400), &(0x7f0000000540), &(0x7f00000006c0)=0x0) keyctl$chown(0x4, r14, r15, r16) getresuid(&(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)=0x0) r18 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={'syz', 0x2}, &(0x7f00000005c0)="4acf665ff77df4f20690a5a83bc1a1e6519321db1dc2bf7eee06d978abdfbb33f3bc7025e6befda3c827875946eb75c14639ab6e76811a733653f72afc34e5fce1bed277a8faa02e6da16041b40bab677d6555e94a42b7ac236c8c35d729ac501cf28293c919f2f3ceec4703c892adeac90504aeb3ba485e09bda66d2b96124cabc4d2e653848e2bd909287d0d2c433d72bbd4333cf37f2a8972bba453c776d2c73c61b9fa2153405fc0253992c918682c7018f6a280a9ff312ae4a6996bd9547aed66e72f94342a7d27b9483f7e2e8e3c5bbb89452fd9bb6708ae89ba29", 0xde, 0xfffffffffffffffe) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400), &(0x7f0000000540), &(0x7f00000006c0)=0x0) keyctl$chown(0x4, r18, r19, r20) r21 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={'syz', 0x2}, &(0x7f00000005c0)="4acf665ff77df4f20690a5a83bc1a1e6519321db1dc2bf7eee06d978abdfbb33f3bc7025e6befda3c827875946eb75c14639ab6e76811a733653f72afc34e5fce1bed277a8faa02e6da16041b40bab677d6555e94a42b7ac236c8c35d729ac501cf28293c919f2f3ceec4703c892adeac90504aeb3ba485e09bda66d2b96124cabc4d2e653848e2bd909287d0d2c433d72bbd4333cf37f2a8972bba453c776d2c73c61b9fa2153405fc0253992c918682c7018f6a280a9ff312ae4a6996bd9547aed66e72f94342a7d27b9483f7e2e8e3c5bbb89452fd9bb6708ae89ba29", 0xde, 0xfffffffffffffffe) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400), &(0x7f0000000540), &(0x7f00000006c0)=0x0) keyctl$chown(0x4, r21, r22, r23) fstat(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r25 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={'syz', 0x2}, &(0x7f00000005c0)="4acf665ff77df4f20690a5a83bc1a1e6519321db1dc2bf7eee06d978abdfbb33f3bc7025e6befda3c827875946eb75c14639ab6e76811a733653f72afc34e5fce1bed277a8faa02e6da16041b40bab677d6555e94a42b7ac236c8c35d729ac501cf28293c919f2f3ceec4703c892adeac90504aeb3ba485e09bda66d2b96124cabc4d2e653848e2bd909287d0d2c433d72bbd4333cf37f2a8972bba453c776d2c73c61b9fa2153405fc0253992c918682c7018f6a280a9ff312ae4a6996bd9547aed66e72f94342a7d27b9483f7e2e8e3c5bbb89452fd9bb6708ae89ba29", 0xde, 0xfffffffffffffffe) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400), &(0x7f0000000540), &(0x7f00000006c0)=0x0) keyctl$chown(0x4, r25, r26, r27) r28 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={'syz', 0x2}, &(0x7f00000005c0)="4acf665ff77df4f20690a5a83bc1a1e6519321db1dc2bf7eee06d978abdfbb33f3bc7025e6befda3c827875946eb75c14639ab6e76811a733653f72afc34e5fce1bed277a8faa02e6da16041b40bab677d6555e94a42b7ac236c8c35d729ac501cf28293c919f2f3ceec4703c892adeac90504aeb3ba485e09bda66d2b96124cabc4d2e653848e2bd909287d0d2c433d72bbd4333cf37f2a8972bba453c776d2c73c61b9fa2153405fc0253992c918682c7018f6a280a9ff312ae4a6996bd9547aed66e72f94342a7d27b9483f7e2e8e3c5bbb89452fd9bb6708ae89ba29", 0xde, 0xfffffffffffffffe) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400), &(0x7f0000000540), &(0x7f00000006c0)=0x0) keyctl$chown(0x4, r28, r29, r30) r31 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={'syz', 0x2}, &(0x7f00000005c0)="4acf665ff77df4f20690a5a83bc1a1e6519321db1dc2bf7eee06d978abdfbb33f3bc7025e6befda3c827875946eb75c14639ab6e76811a733653f72afc34e5fce1bed277a8faa02e6da16041b40bab677d6555e94a42b7ac236c8c35d729ac501cf28293c919f2f3ceec4703c892adeac90504aeb3ba485e09bda66d2b96124cabc4d2e653848e2bd909287d0d2c433d72bbd4333cf37f2a8972bba453c776d2c73c61b9fa2153405fc0253992c918682c7018f6a280a9ff312ae4a6996bd9547aed66e72f94342a7d27b9483f7e2e8e3c5bbb89452fd9bb6708ae89ba29", 0xde, 0xfffffffffffffffe) lstat(&(0x7f0000000cc0)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400), &(0x7f0000000540), &(0x7f00000006c0)=0x0) keyctl$chown(0x4, r31, r32, r33) r34 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={'syz', 0x2}, &(0x7f00000005c0)="4acf665ff77df4f20690a5a83bc1a1e6519321db1dc2bf7eee06d978abdfbb33f3bc7025e6befda3c827875946eb75c14639ab6e76811a733653f72afc34e5fce1bed277a8faa02e6da16041b40bab677d6555e94a42b7ac236c8c35d729ac501cf28293c919f2f3ceec4703c892adeac90504aeb3ba485e09bda66d2b96124cabc4d2e653848e2bd909287d0d2c433d72bbd4333cf37f2a8972bba453c776d2c73c61b9fa2153405fc0253992c918682c7018f6a280a9ff312ae4a6996bd9547aed66e72f94342a7d27b9483f7e2e8e3c5bbb89452fd9bb6708ae89ba29", 0xde, 0xfffffffffffffffe) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400), &(0x7f0000000540), &(0x7f00000006c0)=0x0) keyctl$chown(0x4, r34, r35, r36) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r38 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={'syz', 0x2}, &(0x7f00000005c0)="4acf665ff77df4f20690a5a83bc1a1e6519321db1dc2bf7eee06d978abdfbb33f3bc7025e6befda3c827875946eb75c14639ab6e76811a733653f72afc34e5fce1bed277a8faa02e6da16041b40bab677d6555e94a42b7ac236c8c35d729ac501cf28293c919f2f3ceec4703c892adeac90504aeb3ba485e09bda66d2b96124cabc4d2e653848e2bd909287d0d2c433d72bbd4333cf37f2a8972bba453c776d2c73c61b9fa2153405fc0253992c918682c7018f6a280a9ff312ae4a6996bd9547aed66e72f94342a7d27b9483f7e2e8e3c5bbb89452fd9bb6708ae89ba29", 0xde, 0xfffffffffffffffe) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400), &(0x7f0000000540), &(0x7f00000006c0)=0x0) keyctl$chown(0x4, r38, r39, r40) r41 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={'syz', 0x2}, &(0x7f00000005c0)="4acf665ff77df4f20690a5a83bc1a1e6519321db1dc2bf7eee06d978abdfbb33f3bc7025e6befda3c827875946eb75c14639ab6e76811a733653f72afc34e5fce1bed277a8faa02e6da16041b40bab677d6555e94a42b7ac236c8c35d729ac501cf28293c919f2f3ceec4703c892adeac90504aeb3ba485e09bda66d2b96124cabc4d2e653848e2bd909287d0d2c433d72bbd4333cf37f2a8972bba453c776d2c73c61b9fa2153405fc0253992c918682c7018f6a280a9ff312ae4a6996bd9547aed66e72f94342a7d27b9483f7e2e8e3c5bbb89452fd9bb6708ae89ba29", 0xde, 0xfffffffffffffffe) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400), &(0x7f0000000540), &(0x7f00000006c0)=0x0) keyctl$chown(0x4, r41, r42, r43) write$FUSE_DIRENTPLUS(r9, &(0x7f0000000640)={0x610, 0x0, 0x8, [{{0x1, 0x1, 0x5, 0x9, 0x40, 0x43, {0x5, 0xa58, 0x8000, 0x200, 0x800, 0xbef4, 0x9e, 0xffff, 0x6, 0x804b, 0xa09, r10, r11, 0x6, 0x1}}, {0x6, 0x8, 0x12, 0x7, '!ppp0^ppp1vboxnet1'}}, {{0x3, 0x1, 0x1, 0x0, 0x0, 0x0, {0x0, 0x8, 0x8, 0x5, 0x86, 0x3, 0x4e9c, 0x400000000000000, 0x6a, 0x1, 0x2, r13, r16, 0x3f, 0x81}}, {0x1, 0xfffffffffffeffff}}, {{0x1, 0x0, 0xfffffffffffffffe, 0x4, 0xffffffff00000001, 0x8001, {0x0, 0x5, 0x8, 0x8001, 0x5, 0x6, 0x1, 0xf0fc, 0x8, 0x3, 0x8, r17, r20, 0x5, 0x6d}}, {0x2, 0x5, 0x9, 0x7fff, '/dev/kvm\x00'}}, {{0x1, 0x1, 0x9, 0x6, 0x1, 0x1, {0x3, 0x8e, 0xffffffffffffff81, 0x60000, 0xfffffffffffffff7, 0x4, 0x30c9364d, 0x0, 0x1, 0x8, 0x7f, 0x0, r23, 0xc0000, 0x3}}, {0x4, 0x9, 0x2c, 0x2, '\xfe}!systemmime_typemd5sumtrusted\'}\'mime_type{'}}, {{0x6, 0x2, 0x0, 0x8, 0x1aa, 0x1, {0x1, 0x9, 0x1, 0x0, 0x1, 0x6, 0xdf3, 0x7fffffff, 0x1, 0x7fff, 0xebf9, 0xffffffffffffffff, r24, 0x3, 0xffffffff}}, {0x3, 0x2, 0x9, 0x400, '/dev/kvm\x00'}}, {{0x3, 0x2, 0x400, 0x8, 0x10001, 0x3, {0x2, 0x9, 0xd610, 0x1ff, 0x100000001, 0x5, 0x4, 0x3c, 0x8, 0x5, 0x1f, r26, r30, 0xfff, 0x9}}, {0x5, 0x9902, 0x9, 0x3, '/dev/kvm\x00'}}, {{0x4, 0x0, 0x2, 0x6, 0x9, 0x4, {0x3, 0x400, 0x1000, 0x0, 0x78ef, 0xc835, 0xffffffffffffff01, 0x0, 0x49, 0x0, 0x2, r32, 0xee01, 0x9, 0xc45}}, {0x3, 0x9, 0x9, 0x61, '/dev/kvm\x00'}}, {{0x3, 0x2, 0x0, 0x80, 0x7, 0x100000001, {0x5, 0x9, 0x3, 0x3, 0x1ff8000000000, 0x5, 0x4, 0x9, 0xfffffffffffffff9, 0x101, 0x2, r35, r37, 0x0, 0x89}}, {0x6, 0x4, 0x9, 0x7, '/dev/kvm\x00'}}, {{0x6, 0x2, 0x3, 0xf4, 0xd456, 0x80, {0x4, 0x2, 0x8, 0xffffffffffffff81, 0x1, 0xffffffffffffffff, 0xf16, 0x40, 0x7, 0x80, 0x8, r39, r43, 0x2, 0x4}}, {0x1, 0x1, 0x9, 0xcc4, '/dev/kvm\x00'}}]}, 0x610) mq_getsetattr(r7, &(0x7f00000001c0)={0x4, 0xfff, 0x490, 0x9f1, 0x8001, 0xad7, 0x3, 0x4e}, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_extract_tcp_res(&(0x7f0000000040), 0x8, 0x5) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f0000000080)=""/168) r44 = socket$inet6_tcp(0xa, 0x1, 0x0) r45 = fcntl$dupfd(r44, 0x0, r44) ioctl$PERF_EVENT_IOC_ENABLE(r45, 0x8912, 0x400200) ioctl$SIOCGSTAMPNS(r45, 0x8907, &(0x7f0000000140)) 08:13:55 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 623.247898][T15620] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 623.487528][T15637] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:55 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:55 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc034564b, &(0x7f00000000c0)) 08:13:55 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x8933, 0x0) 08:13:55 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 623.642459][T15620] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:56 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc038563c, &(0x7f00000000c0)) 08:13:56 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:56 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\n\x00\x00\xff\x00', 0x1001}) 08:13:56 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0485630, &(0x7f00000000c0)) 08:13:56 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:56 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae01, 0x0) 08:13:56 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0585609, &(0x7f00000000c0)) [ 624.486692][T15672] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 624.530052][T15696] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:57 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:57 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc058560f, &(0x7f00000000c0)) 08:13:57 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae41, 0x0) 08:13:57 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd4(r1, &(0x7f0000000040)={0x6}, 0x8, 0x80000) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x82200, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r3, 0x5381) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 624.765120][T15672] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:57 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0585611, &(0x7f00000000c0)) 08:13:57 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00H\x00\x00\xff\x00', 0x1001}) 08:13:57 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae60, 0x0) 08:13:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:57 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc058565d, &(0x7f00000000c0)) [ 625.255357][T15696] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 625.805532][T15722] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 625.965416][T15744] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:58 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:13:58 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0d05640, &(0x7f00000000c0)) 08:13:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xb101, 0x0) 08:13:58 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:58 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$DMA_BUF_IOCTL_SYNC(r6, 0x40086200, &(0x7f0000000040)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 626.082643][T15758] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:58 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x2) 08:13:58 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 626.545275][T15744] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:58 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00L\x00\x00\xff\x00', 0x1001}) 08:13:58 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x3) 08:13:58 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x400454ca, 0x0) 08:13:58 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 626.982307][T15777] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 627.183511][T15801] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:59 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1002}) 08:13:59 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x4) 08:13:59 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:13:59 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x40049409, 0x0) 08:13:59 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KVM_SET_XCRS(r5, 0x4188aea7, &(0x7f0000000040)={0x5, 0xfff, [{0x6, 0x0, 0x2}, {0x400, 0x0, 0xad}, {0x6, 0x0, 0xff}, {0x452d, 0x0, 0x1}, {0x9, 0x0, 0x1}]}) r6 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r7 = getegid() r8 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={'syz', 0x2}, &(0x7f00000005c0)="4acf665ff77df4f20690a5a83bc1a1e6519321db1dc2bf7eee06d978abdfbb33f3bc7025e6befda3c827875946eb75c14639ab6e76811a733653f72afc34e5fce1bed277a8faa02e6da16041b40bab677d6555e94a42b7ac236c8c35d729ac501cf28293c919f2f3ceec4703c892adeac90504aeb3ba485e09bda66d2b96124cabc4d2e653848e2bd909287d0d2c433d72bbd4333cf37f2a8972bba453c776d2c73c61b9fa2153405fc0253992c918682c7018f6a280a9ff312ae4a6996bd9547aed66e72f94342a7d27b9483f7e2e8e3c5bbb89452fd9bb6708ae89ba29", 0xde, 0xfffffffffffffffe) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400), &(0x7f0000000540), &(0x7f00000006c0)=0x0) keyctl$chown(0x4, r8, r9, r10) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = fcntl$dupfd(r11, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r12, 0x0, 0x11, &(0x7f00000001c0)={{{@in, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) mount$fuseblk(&(0x7f00000000c0)='/dev/loop0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuseblk\x00', 0x13474a2, &(0x7f0000000300)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0x2000}, 0x2c, {'user_id'}, 0x2c, {'group_id', 0x3d, r7}, 0x2c, {[], [{@uid_lt={'uid<', r9}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/kvm\x00'}}, {@dont_measure='dont_measure'}, {@fowner_gt={'fowner>', r13}}]}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 627.304417][T15809] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:13:59 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x5) 08:13:59 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 627.543309][T15831] net_ratelimit: 22 callbacks suppressed [ 627.543322][T15831] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 627.582085][T15833] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:00 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00`\x00\x00\xff\x00', 0x1001}) 08:14:00 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x6) 08:14:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x338]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:00 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x4004ae8b, 0x0) [ 627.841591][T15801] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:00 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x7) 08:14:00 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1003}) 08:14:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:00 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x8) 08:14:00 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x4004ae99, 0x0) [ 628.489519][T15849] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 628.578682][T15867] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:00 executing program 0: perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x1200000000003, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)="5500000018007f7005fe01b2a4a270930a601480fea8430291040000390009002200400014000000080005001400081001f3678b80142314e9030b975668a5b16732009b1100b1df13000000fb0000000000000000", 0x55}], 0x1}, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400d80, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmat(r6, &(0x7f0000ffc000/0x3000)=nil, 0xd48a5a656600d03e) shmctl$SHM_STAT(r6, 0xd, &(0x7f0000000480)=""/212) shmat(r6, &(0x7f0000017000/0x2000)=nil, 0x2000) syz_genetlink_get_family_id$SEG6(&(0x7f0000000080)='SEG6\x00') r7 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 08:14:00 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0xe7) 08:14:01 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 628.859395][T15884] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 628.903761][T15886] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 628.915614][T15849] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 628.978447][T15874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:01 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00h\x00\x00\xff\x00', 0x1001}) 08:14:01 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x300) 08:14:01 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x40086602, 0x0) 08:14:01 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:01 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 629.077436][T15893] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 629.178243][T15901] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 629.401302][T15874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:01 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1005}) 08:14:01 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x500) 08:14:01 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 629.491165][T15911] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:01 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x600) [ 629.556616][T15915] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:01 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:01 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x4008ae89, 0x0) 08:14:01 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x700) [ 629.781826][T15925] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 629.850191][T15904] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 629.989486][T15902] debugfs: Directory '15902-4' with parent 'kvm' already present! [ 630.195174][T15916] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:02 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00l\x00\x00\xff\x00', 0x1001}) 08:14:02 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x4000) 08:14:02 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x4008ae8a, 0x0) 08:14:02 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3803]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 630.308872][T15904] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:02 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x10201, 0x0, 0x0, 0x1000, &(0x7f000000a000/0x1000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) signalfd(r2, &(0x7f0000000040)={0xffffffffffff0001}, 0x8) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 630.571065][T15939] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:02 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1006}) 08:14:02 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0xe7ff) 08:14:02 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:03 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0xfdfd) 08:14:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:03 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0xff00) [ 631.132448][T15951] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 631.450318][T15951] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:03 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x4020940d, 0x0) 08:14:03 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0xffe7) 08:14:03 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1008}) 08:14:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x29c2e379f5b0e0a6, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) getsockopt$MISDN_TIME_STAMP(r3, 0x0, 0x1, &(0x7f0000000140), &(0x7f00000001c0)=0x4) r5 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x3, 0x2) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000200)={r8}, &(0x7f0000001b80)=0x14) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r8, 0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) r9 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) setsockopt$TIPC_GROUP_JOIN(r9, 0x10f, 0x87, &(0x7f0000000100)={0x43, 0x3}, 0x10) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) 08:14:03 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00t\x00\x00\xff\x00', 0x1001}) 08:14:03 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x1000000) 08:14:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:04 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x4020ae46, 0x0) 08:14:04 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x2000000) 08:14:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:04 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x3000000) 08:14:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:04 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x4000000) [ 632.126763][T16007] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) lsetxattr$security_smack_entry(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='security.SMACK64\x00', &(0x7f0000000100)='/dev/kvm\x00', 0x9, 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x4, 0x8, 0x2}) 08:14:04 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1009}) 08:14:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:04 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00z\x00\x00\xff\x00', 0x1001}) 08:14:04 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x5000000) 08:14:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:04 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x4048ae9b, 0x0) [ 632.555109][T16007] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 632.564445][T16048] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 632.648938][T16057] net_ratelimit: 17 callbacks suppressed [ 632.648948][T16057] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:04 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x6000000) [ 632.759161][T16066] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:05 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x7000000) 08:14:05 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:05 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x8000000) [ 632.919975][T16048] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:05 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1010}) [ 633.009581][T16074] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 633.132777][T16080] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 633.304831][T16067] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000040)=0xff) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r6) 08:14:05 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x4090ae82, 0x0) 08:14:05 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x275604c0) [ 633.815176][T16067] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:06 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\xfd\x00\x00\xff\x00', 0x1001}) 08:14:06 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:06 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x40000000) 08:14:06 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x4138ae84, 0x0) 08:14:06 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1025}) [ 633.907423][T16104] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:06 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0xc0045627) [ 633.982837][T16106] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 634.009346][T16110] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:06 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38030000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 634.170195][T16119] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:06 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x41a0ae8d, 0x0) 08:14:06 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0xe7ffffff) [ 634.311336][T16124] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 634.679249][T16112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 634.692021][T16113] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:07 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:07 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0xfdfdffff) 08:14:07 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x800454d2, 0x0) [ 634.813541][T16136] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 634.915428][T16143] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 634.948212][T16113] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:07 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\xfe\x00\x00\xff\x00', 0x1001}) 08:14:07 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1063}) 08:14:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000340)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x4e24, 0x0, 0xa, 0x0, 0x0, 0x0, r5}, {0x0, 0x0, 0x3, 0x9, 0x4}, {0x6}, 0x0, 0x0, 0x2}, {{@in6=@rand_addr="b94a9546ce9b0c1aebdda46a207b8a67"}, 0x2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}}, 0xe8) r6 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={'syz', 0x2}, &(0x7f00000005c0)="4acf665ff77df4f20690a5a83bc1a1e6519321db1dc2bf7eee06d978abdfbb33f3bc7025e6befda3c827875946eb75c14639ab6e76811a733653f72afc34e5fce1bed277a8faa02e6da16041b40bab677d6555e94a42b7ac236c8c35d729ac501cf28293c919f2f3ceec4703c892adeac90504aeb3ba485e09bda66d2b96124cabc4d2e653848e2bd909287d0d2c433d72bbd4333cf37f2a8972bba453c776d2c73c61b9fa2153405fc0253992c918682c7018f6a280a9ff312ae4a6996bd9547aed66e72f94342a7d27b9483f7e2e8e3c5bbb89452fd9bb6708ae89ba29", 0xde, 0xfffffffffffffffe) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400), &(0x7f0000000540), &(0x7f00000006c0)=0x0) keyctl$chown(0x4, r6, r7, r8) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000300)={&(0x7f0000000700)=ANY=[@ANYBLOB="200100001800040027bd7000fddbdf25ac1e0001000000000000000000000000e00000010000000000000000000000004e2400005d03aad214eee3c20f000000", @ANYRES32=r5, @ANYRES32=r7, @ANYBLOB="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"], 0x120}, 0x1, 0x0, 0x0, 0x80}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$inet6_udp_encap(r4, 0x11, 0x64, &(0x7f0000000040)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f00000001c0), &(0x7f0000000200)=0x4) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r9 = getpid() prlimit64(r9, 0x6, 0x0, 0x0) syz_open_procfs(r9, &(0x7f0000000100)='setgroups\x00') r10 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) r11 = fcntl$dupfd(r10, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:14:07 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0xff000000) 08:14:07 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:07 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0xfffffdfd) 08:14:07 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:07 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0xffffffe7) 08:14:07 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x8004ae98, 0x0) 08:14:07 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:07 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x100000000000000) 08:14:07 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 635.980744][T16158] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 635.990012][T16162] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 636.114822][T16192] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 636.264733][T16197] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:08 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x03\x00\xff\x00', 0x1001}) 08:14:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff8d]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:08 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x200000000000000) 08:14:08 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x80086301, 0x0) 08:14:08 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmat(r3, &(0x7f0000ffc000/0x3000)=nil, 0xd48a5a656600d03e) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000480)=""/212) shmctl$IPC_INFO(r3, 0x3, &(0x7f00000001c0)=""/235) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r2, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat(r5, &(0x7f0000000040)='./file0\x00', 0x200000, 0x40) openat$cgroup_subtree(r6, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x3, 0x10000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f0000000100)=0xffff, 0x4) fsconfig$FSCONFIG_SET_FD(r8, 0x5, &(0x7f0000000080)='\x00', 0x0, 0xffffffffffffffff) ioctl$SCSI_IOCTL_DOORUNLOCK(0xffffffffffffffff, 0x5381) 08:14:08 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x300000000000000) 08:14:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffc0]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:08 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x400000000000000) 08:14:08 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x8010aa01, 0x0) 08:14:09 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 636.850054][T16212] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 637.118548][T16223] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 637.305974][T16244] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:09 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x05\x00\xff\x00', 0x1001}) 08:14:09 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x500000000000000) 08:14:09 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:09 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x80404532, 0x0) 08:14:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x2, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_S_SELECTION(r5, 0xc040565f, &(0x7f0000000200)={0x5, 0x0, 0x1, {0x68f9, 0x80000000, 0x5, 0x5}}) timerfd_settime(r3, 0xd9e11f6f62be7844, &(0x7f00000000c0)={{}, {0x77359400}}, &(0x7f0000000100)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80000, 0x0) syz_kvm_setup_cpu$x86(r6, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) syz_open_dev$cec(&(0x7f0000000140)='/dev/cec#\x00', 0x1, 0x2) r9 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x200000, 0x0) openat$cgroup_subtree(r9, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:14:09 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:09 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:09 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x600000000000000) 08:14:10 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x700000000000000) [ 637.735047][T16277] net_ratelimit: 6 callbacks suppressed [ 637.735057][T16277] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:10 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x8090ae81, 0x0) [ 637.915568][T16287] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:10 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x800000000000000) [ 638.080869][T16267] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:10 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 638.195975][T16270] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 638.261653][T16296] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 638.299918][T16298] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 638.485239][T16267] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:10 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x06\x00\xff\x00', 0x1001}) 08:14:10 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x80dc5521, 0x0) 08:14:10 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x275604c000000000) 08:14:10 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r5 = socket$kcm(0x29, 0xa, 0x0) setsockopt(r5, 0x10000, 0x8, &(0x7f0000000040)="93cf95961695e25ae24fb86eb5e12de50fb78fc69b09e9f05185cb3812261c716d6494417e0a5dc98acc9905c4540e31ff15e1a681c229ddc3fab67f42731537a39ca179cff5b0833ec8d918fd2d317f1432ca082980983210371b6ce26194acfbfb6e239b03f0ae54c688834cc61d1e1101e9be3a31ca5b654cb09057ab390d512954814e034c1399bb1fdb5174096824dd36a87255a4c4e354a9718edd4357ca13040b21d7be7b1daf27b229dd871d58c8b281d0c1a0a41650a38a9c20854c6a3922d2dbd247fa3688624e33cb81acf9b8b4e4d8d77497570df2f8886d0361d6200dac2b8a0471c841c215e19d207b09edd99711d7", 0xf6) 08:14:10 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) [ 638.641238][T16270] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:11 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0x4000000000000000) [ 638.745070][T16308] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 638.823550][T16319] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:11 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0xe7ffffffffffffff) 08:14:11 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:11 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x8138ae83, 0x0) 08:14:11 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0xfdfdffff00000000) [ 639.030215][T16329] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 639.086909][T16331] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:11 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 639.311436][T16341] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 639.364108][T16313] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 639.419598][T16344] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 639.657560][T16322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 639.775257][T16313] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:12 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\a\x00\xff\x00', 0x1001}) 08:14:12 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0x81a0ae8c, 0x0) 08:14:12 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0xfdfdffffffffffff) 08:14:12 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000001e80)='/proc/capi/capi20\x00', 0x5fd03, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000580)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000140)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r5, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @local}, r6}}, 0x48) write$RDMA_USER_CM_CMD_JOIN_MCAST(r4, &(0x7f0000001f00)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x1, r6, 0x3c, 0x0, @in6={0xa, 0x4e23, 0x28, @mcast2, 0x2}}}, 0xa0) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000001c40)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000001cc0)=0x80) sendmmsg$inet6(r8, &(0x7f0000001dc0)=[{{&(0x7f0000000040)={0xa, 0x4e23, 0x3, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x1000}, 0x1c, &(0x7f0000000300)=[{&(0x7f0000000080)="d70c55a0bb39cdec88f238a0fb620464c5ee047c1a6851155e14278ccb42d18e4d9b2e6a3a446550e298ea8aaff30677ccc8ed2cd4faaa3cbacd881f7bd522329d254fa1b8a92190f1ce4a22a2f4a171b130e169c16a131deeb012d28a04d6c890ccdac8c6989affb78d12ae8be3075340af9bb039f42165195a1619f1b57026c7153393311a7f6c2c60b824d0b0e881e7f413847b90067accf6d341150e69865d1a8e48fa696568461aeaefd6009f2c87e0f8e97a8fdb37332a151308fe28103f1334f572f22e91131f8591f3ee757634a5de2b716656", 0xd7}, {&(0x7f00000001c0)="43094e2d4f57ef36ce63c882fa3b36037443b6ba7f57cd929cd346c73c4d04adab078b85bef2b1d14f55aa47c2ef6e1c65d77ab45755ee09ec0133cccae51ed4c2306b2d94031e23762c8fef65c89bc4422465a2397ab1dc91c23acfdb7be5c4f3cdd96861bb58f9adfce463c14646a3bed9a5460d3459b996bd054deb9f9a4f98d4ee3bf965c5c061e17ea31094df188dd6cd4184183ba6047e65681169f56810507664fb0581712fb0e204fc4ae5b28c26500c2152885bc12e8f9f3e1a6f", 0xbf}, {&(0x7f0000000280)="eb5933354805132486644f41ac", 0xd}, {&(0x7f00000002c0)="8ec59ec0319628e0714febb36b922d83aaf6dcf0a190481dc6b0374d8cd7eff868b270b7ee826aff0976fd5069d19aa3401aa19f54bcc237f4", 0x39}], 0x4, &(0x7f00000020c0)=ANY=[@ANYBLOB="2000bbcf7248350c00000000000029000000006700000000000000c204000000010000000000bd28ca281bc6f2aeafa5bf66cde98321da6150a2516d0d8313d7e26c3d115b6c4bce3fe4c003789a31c8f5739660a1cd42011967ab8214b56eef3459349711014068f7cdec430131ff57b93ff3bb50f1ca3a28333aa82ee784207db7947c965d31f95f000000000000000000"], 0x92}}, {{&(0x7f0000000380)={0xa, 0x4e22, 0x4, @rand_addr="ac1524784502147e7e475fb4322575b8", 0xffffffff}, 0x1c, &(0x7f00000003c0)=[{&(0x7f0000000440)="0e84f5ee0d64dbbcc27157723975cbc11b22a458f09b598aa519088528d505220063bc6f06e8dc305d5c6597c8681431eab2636405538f6c475623911f1de441ae5a52f6d2397392d3ef9337f39fbf54ca3c7c49d0b86ea807a559189fd0d2b46a103ec2cab8f402e0f2c0437ddbc7cd6e9e03ab8c40b7186dd207fc723fbe78d8fc7ad8b0302fe9b93fb2018ccae5652a6ed48f99813df1be69dc3e648e2f8d0c5fee780c4fa3407e40b966b1491ca03d408211e71551a7a2f1e0aed8d937cc21169c1a88e32ab122f66b53299c889367403dc8fa9eb41d41487868c377150606bd7ea103539beff76dd4ab6c458f921b38b8", 0xf3}, {&(0x7f0000000540)="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", 0x1000}], 0x2, &(0x7f0000002080)=ANY=[@ANYBLOB='$\x00\x00\x00\x00\x00\x00\x00)\x00\x00\x002\x00'/32, @ANYRES32=0x0, @ANYBLOB="20fbb80000ee43000000973db59e00"], 0x33}}, {{&(0x7f0000001580)={0xa, 0x4e24, 0x3, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x40000100000001}, 0x1c, &(0x7f0000001bc0)=[{&(0x7f00000015c0)="cd5abf12c2fea304446d2272a45de72c14a41a94bd7988d5d18d2835bec04cc99f371a05f0dee46f6fef5a5202ceff4771d840b18484e8cb2a388a2468f0f11601900a9608966961c678080e551311cb76fab2d8c23ed26d2aa91e5af54254534eddb293764893d16bb2d58316ca4486e8b7261d2165b5887032855671915256a73dc030d0f18c9861c9b6b2c83fc037d152b65171e3ffa92948816d8b7aea788ad412260cb0fb054d53598a92e5b7777f93449c5f2bcec64f22fd93d552c4542189f4f446fc605ff89f7abd8ba39ccc417b29810a3bcb", 0xd7}, {&(0x7f00000016c0)="9aa0fd3d60f9dbbba54bac8a7748ebb21d440e20be8b753637f30121990c9cd4088c9b9f8310bdaa2a684a62a1034f5851db3b20318c2f156e5a7edae0b7cfca93705c368d6ebc0b3972a33f1fcc7182cb31427be3d7ce03d6085da4ae83ac65244b708613763a176b600b04ce755f3c474459ccecfade86ad5de2ce9d23e635b05de5d5ebb5c27724efea0a48673a74b2b0a1441527bfd3acc74066eabfb4d7b3009ebc22816a0c8c452b834b5e10bc99be1743", 0xb4}, {&(0x7f0000001780)="f6c454170dd6ca3537bdd2fee3dcf2f1af293eaaca42d0c4ab4ee63eca2c3a462f3cfc5e10d48ed26fc89dbd558f2b8129744e08b4cafdba0b60ff578d58fbd22275831bd4667788323c953eb20af82d99b9b7ac8af178d3cd10a4b44e783b11bb7a05d5147e8a0c841dbe0c514cc07d3718622bd1fb5a2015ef9a0f576de5960f5c28bae3a786ddf5d27e4c96c19d8edb90456de2ab16ce906b28d14a53e6e54ec7e73fbb05672dec0822f7c287d10cec6573091696b699a1c2c7495d52163e4a", 0xc1}, {&(0x7f0000001880)="e97c66e890fea59675a3b9559d98705b85d3e19009a854bacd02ff5adc0be26972df19f562a97171ee0db55edad99ca524d559af0f2ab6ce9d03945aaabe11c9144f76979be102af095a8170cc8dcdeb806e9c433e4613e510af52eda388eb7d7d376c79e3054428921d7a17f8c2b345f2e24040a7f3de6801db77e3a74696b3bd3d3b304062d191aae4ff3892524675a86cc8403fe404d5ffe9dc4be4ea2b9aac331ac1553a9c", 0xa7}, {&(0x7f0000001940)="020f23e287b6d11acbdd650eb0a4c4c8cb54c2d3778efa974b7c1ea9c4ecd4ab8e6f8a04a2241a429f2657b35d22e9630219b75c9a81383d41ca6930696531442fa18b997471b604f11a4a301642b54dfd0844e06795a223328aa22d5d66cd6e0fc169b3898c49edccbf396c39c5c801d3cec3f8174b3b3ca2ac2479048b483cbf0b944faf21883f509cc194ebec55c5dbb835e2364154a882bfd35b9a3ce2133eacc50bc916988aafb3dfdf3bce9b0338081e296f9b89a455d1f39b2ce9d0c671ca119372f5", 0xc6}, {&(0x7f0000002180)="e02c94a7883ebadd4ec4c0021a2fb29718f4a8929b8b8345846fec721aff1c4df7c9ff7915118aa6f6fde76a534b73a2fffe11e3e8b1f1db8b742295f5dd7cf7c50f3b78674bda0c314c2041978a5fec3ba502cb0533f049f4c810db2c58f85256dc1d005144d07db1e40e20778a91cbd2", 0x71}, {&(0x7f0000001ac0)="102de1919bd36f092472b1110fdb0ee5b7de6d55eb1c906f89ef40107538093d688e76ca3420a70c3891fd44487a3c3db4d3b3041f1e916d6d34d0cac292b8b8d086668fae5e0965faf6510b32174d4a4fde2e210dd37b8e6a27f06c3ca5e38bae7326d2c81da9eb4dd70b4123819aa5f78ff95288ebf0b3b392fe723fb18476b0725458d6a08f84f56f6a355f794856f9ecd0204ed6f4fde5d4dfdad48a9e059596f319b727616627f08961a642aa76309f20def04281b6876975b3e9d8cbae826f93fa7283cad3eac2e8b6e04612f7f49704de7f145f9f122d49f6dbca54640b85c6f204f4ff653379cb9f942f846bcde0", 0xf2}], 0x7, &(0x7f0000001d00)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x9}}, @pktinfo={{0x24, 0x29, 0x32, {@mcast2, r9}}}, @hopopts={{0x78, 0x29, 0x36, {0x6, 0xc, [], [@calipso={0x7, 0x58, {0x1, 0x14, 0x6, 0x8000, [0xa1, 0x9, 0x8, 0x7f, 0x10000, 0x1, 0xffffffffffffffff, 0x80000000, 0xfffffffffffffffa, 0x1]}}, @jumbo={0xc2, 0x4, 0x80}]}}}], 0xb8}}], 0x3, 0x4c014) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = fcntl$dupfd(r11, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r12, 0xc0105303, &(0x7f0000002040)={0x4e5, 0x1, 0x40}) r13 = fcntl$dupfd(r10, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x1000) getsockname$tipc(r13, &(0x7f0000001fc0)=@name, &(0x7f0000002000)=0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:14:12 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) [ 639.973366][T16350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:12 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0xff00000000000000) 08:14:12 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:12 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3803000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:12 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0xfffffffffffffdfd) 08:14:12 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xc0045878, 0x0) [ 640.425214][T16367] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:12 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0xffffffffffffffe7) [ 640.782079][T16371] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:13 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\n\x00\xff\x00', 0x1001}) 08:14:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:13 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r2, 0x10f, 0x84, &(0x7f0000000000), &(0x7f0000000040)=0x4) 08:14:13 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xc0045878, 0x0) 08:14:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$VIDIOC_S_EDID(r1, 0xc0285629, &(0x7f0000000080)={0x0, 0x3, 0x2, [], &(0x7f0000000040)=0x80000000}) 08:14:13 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) [ 641.121552][T16371] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:13 executing program 1: syz_open_dev$video4linux(&(0x7f00000002c0)='/dev/v4l-subdev#\x00', 0x2, 0x420240) r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) getsockname(0xffffffffffffffff, &(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, &(0x7f0000000040)=0x80) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) flistxattr(r3, &(0x7f0000000100)=""/129, 0x81) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) [ 641.237379][T16406] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:13 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xc0189436, 0x0) 08:14:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:13 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xc018aa3f, 0x0) [ 641.837545][T16422] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 642.020384][T16412] debugfs: Directory '16412-4' with parent 'kvm' already present! [ 642.051270][T16420] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:14 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x89\x14\x00\xff\x00', 0x1001}) 08:14:14 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:14 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r1, 0x0, r1) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_G_PRIORITY(r2, 0x80045643, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) 08:14:14 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:14 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xc018ae85, 0x0) 08:14:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0xc88704c214cf199a, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000007000/0x18000)=nil, 0x0, 0xfffffffffffffff3, 0x10, 0x0, 0x1ccb3a0971f11b4e) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$TIPC_NODE_RECVQ_DEPTH(r6, 0x10f, 0x83, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$GIO_SCRNMAP(r8, 0x4b40, &(0x7f0000000080)=""/196) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:14:14 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:14 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x20, 0x509a81) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r3}, &(0x7f0000001b80)=0x14) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r3, 0x193ec0c4}, 0x8) r4 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xc65, 0x0) ioctl$VIDIOC_S_INPUT(r4, 0xc0045627, &(0x7f00000000c0)) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$KVM_ASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae70, &(0x7f0000000180)={0x1000, 0x3a1, 0xffff, 0x6}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$P9_RLOPEN(r6, &(0x7f00000001c0)={0x18, 0xd, 0x1, {{0xd5, 0x0, 0x4}, 0x4}}, 0x18) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 08:14:14 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:15 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xc020660b, 0x0) 08:14:15 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 642.864348][T16568] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 642.896931][T16654] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:15 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x9800, 0x0) mkdirat$cgroup(r1, &(0x7f0000000100)='syz1\x00', 0x1ff) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000011c0)=@assoc_value={0x0}, &(0x7f0000000140)=0xfffffffffffffdec) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000000180)={r6, 0x1ff, 0x1000, "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"}, 0x1008) [ 643.249777][T16568] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 643.414897][T16654] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:15 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00 \x00\xff\x00', 0x1001}) 08:14:15 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:15 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xc0585605, 0x0) 08:14:15 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000040)={0x2ec2b22f}, 0xfffffffffffffc59) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xfffffffffffffdd5, &(0x7f0000000440)={&(0x7f00000002c0)=@ipv4_newroute={0x24, 0x18, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_IIF={0x8, 0x5}]}, 0x24}}, 0x0) signalfd(r4, &(0x7f0000000000)={0x7}, 0x8) r5 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:14:15 executing program 1: r0 = semget(0x2, 0x3, 0xc0) semctl$SEM_INFO(r0, 0x4, 0x13, &(0x7f0000000140)=""/4) r1 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0x3ff, 0x10600) r2 = shmget$private(0x0, 0x3000, 0x80, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="ff03000000000000"], 0x8, 0x0) ioctl$VIDIOC_S_INPUT(r1, 0xc0045627, &(0x7f00000000c0)) r4 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7ff, 0x40) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)={@multicast2, @broadcast, 0x1, 0x1, [@dev={0xac, 0x14, 0x14, 0x14}]}, 0x14) ioctl$CAPI_GET_PROFILE(r4, 0xc0404309, &(0x7f0000000100)=0x10001) 08:14:15 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:16 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x2) 08:14:16 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r0, 0xc02c564a, &(0x7f0000000000)={0x50d, 0x3131dbd2, 0x2, @stepwise={0x1, 0x7, 0x6, 0x5, 0x1, 0x1000}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_G_SELECTION(r2, 0xc040563d, &(0x7f0000000040)={0x1, 0x0, 0x100, 0x1, {0x1, 0x0, 0x5, 0xf7c8}}) r3 = semget$private(0x0, 0x2, 0x8) semctl$GETVAL(r3, 0x3, 0xc, &(0x7f0000000100)=""/249) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) 08:14:16 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:16 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3) 08:14:16 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 644.399659][T16917] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 644.432999][T16988] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 644.749405][T17155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:17 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00?\x00\xff\x00', 0x1001}) 08:14:17 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:17 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4) 08:14:17 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = semget$private(0x0, 0x2, 0x728) semop(r1, &(0x7f0000000000)=[{0x0, 0x7, 0x800}, {0x1, 0x8, 0x1800}, {0x1, 0x3, 0x400}, {0x0, 0xffffffffffffff20, 0x3800}, {0x2, 0x32, 0x1000}, {0x6, 0x3, 0x1800}], 0x6) 08:14:17 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1, 0x210002) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r5 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 644.887018][T17165] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:17 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:17 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000000040)={0x20, 0x5, 0x1, 0x4, 0x14, 0x1}) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) 08:14:17 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x5) 08:14:17 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:17 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:17 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6) [ 645.400253][T17400] net_ratelimit: 17 callbacks suppressed [ 645.400264][T17400] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 645.441639][T17402] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 645.830019][T17251] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 645.851219][T17255] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:18 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00@\x00\xff\x00', 0x1001}) 08:14:18 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x338]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:18 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7) 08:14:18 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video\x01\x00', 0xd, 0x200000) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) 08:14:18 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:18 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f00000000c0)=0xe8) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)=@bridge_getlink={0x78, 0x12, 0x100, 0x70bd2a, 0x25dfdbfb, {0x7, 0x0, 0x0, r6, 0x10000, 0x40000}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x3}, @IFLA_PHYS_PORT_ID={0x20, 0x22, "71e8e6075ea323273bead5d982591fff25a255a4c31cdd4fc3fa"}, @IFLA_PHYS_PORT_ID={0x14, 0x22, "7c40196d96a6096221fce9125f940d55"}, @IFLA_IFALIASn={0x4}, @IFLA_EVENT={0x8, 0x2c, 0x4}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x6}, @IFLA_EVENT={0x8, 0x2c, 0x400}]}, 0x78}, 0x1, 0x0, 0x0, 0x2000000}, 0x400d0) r7 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) bind$isdn_base(r5, &(0x7f0000000340)={0x22, 0x0, 0x6, 0x10001, 0x2}, 0x6) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$EVIOCSABS20(r9, 0x401845e0, &(0x7f0000000040)={0x8000, 0x2, 0x8001, 0x3, 0x7fff, 0x5}) [ 646.095077][T17408] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:18 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat(r2, &(0x7f0000000000)='./file0\x00', 0x10000, 0x40) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000040)) 08:14:18 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:18 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8) [ 646.384318][T17442] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 646.483533][T17547] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:18 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 646.625544][T17551] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 646.659978][T17552] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:19 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:19 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xc) [ 646.787890][T17556] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 646.836057][T17562] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 647.000845][T17431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 647.030093][T17436] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 647.215164][T17566] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:19 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00H\x00\xff\x00', 0x1001}) 08:14:19 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:19 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xf) 08:14:19 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=@vsock={0x28, 0x0, 0x0, @reserved}, &(0x7f0000000100)=0x80) ioctl$VIDIOC_G_MODULATOR(r0, 0xc0445636, &(0x7f0000000340)={0x82a7, "75d1beb056d16dd23dd68f65a69110ee4e9c09c0541a7a88a5d5c3e52d5df278", 0x100, 0x8ca7, 0xbbad, 0x8, 0x5}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000200)={r4}, &(0x7f0000001b80)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={r4, 0x74, &(0x7f0000000140)=[@in={0x2, 0x4e24, @multicast1}, @in6={0xa, 0x4e24, 0x2, @loopback, 0x1f}, @in6={0xa, 0x4e21, 0x0, @remote, 0x5}, @in6={0xa, 0x4e23, 0x100, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0xffffffffffff8001}, @in={0x2, 0x4e24, @local}]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000240)={r5, 0x9c, "4168f2a3a8a8e468c49ec0a0cad434314fab145f9503ae73cddbc78a3e873cc5e5837965e00df5eaa54c2cefcdfa6a0a31d80861d316482a8276dd51ae4d69c080765570cfa4dd8d0e1c88e0ce46809d348655bb98aec631511412a0d34846a9d5db9be557bdcd100c85dbadfab5615e66f851784952920a242a28e509a99ec4df16c8399132011fc1280c052ae8e5713008fc4bfb6f76c3a8433da1"}, &(0x7f0000000300)=0xa4) ioctl$VIDIOC_S_MODULATOR(r0, 0x40445637, &(0x7f00000003c0)={0xc4ce, "a55a77df1e4980a6b99e52a146591802d1fe75b75d291214d2a8df8a3d479295", 0x800, 0x8, 0x80, 0x10, 0x2}) 08:14:19 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:19 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000040)=""/171, 0xab, 0x0) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000140)=r4, 0x4) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x11c0, 0x0) ioctl$KDADDIO(r5, 0x4b34, 0x14e3652) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 647.465922][T17579] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 647.506231][T17618] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:19 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:19 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$cgroup_ro(r2, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000000140)=0x75b) accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000340)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, r4}, {0x0, 0x0, 0x3, 0x9, 0x4}, {0x6}, 0x0, 0x0, 0x2}, {{@in6=@rand_addr="b94a9546ce9b0c1aebdda46a207b8a67"}, 0x2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}}, 0xe8) r5 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={'syz', 0x2}, &(0x7f00000005c0)="4acf665ff77df4f20690a5a83bc1a1e6519321db1dc2bf7eee06d978abdfbb33f3bc7025e6befda3c827875946eb75c14639ab6e76811a733653f72afc34e5fce1bed277a8faa02e6da16041b40bab677d6555e94a42b7ac236c8c35d729ac501cf28293c919f2f3ceec4703c892adeac90504aeb3ba485e09bda66d2b96124cabc4d2e653848e2bd909287d0d2c433d72bbd4333cf37f2a8972bba453c776d2c73c61b9fa2153405fc0253992c918682c7018f6a280a9ff312ae4a6996bd9547aed66e72f94342a7d27b9483f7e2e8e3c5bbb89452fd9bb6708ae89ba29", 0xde, 0xfffffffffffffffe) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400), &(0x7f0000000540), &(0x7f00000006c0)=0x0) keyctl$chown(0x4, r5, r6, r7) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000180)={{{@in=@broadcast, @in6=@rand_addr="fbcde347a4dede07a5998a02482ac9f3", 0x4e21, 0x2, 0x4e21, 0xffffffffffffff00, 0xa, 0x4f45f1d70941e51c, 0x80, 0x0, r4, r6}, {0x0, 0x4, 0x1ff, 0x1000, 0x1b, 0x80000001, 0x0, 0xea77}, {0x8, 0x4, 0x6, 0x9}, 0x7f, 0x6e6bbb, 0x2, 0x6523ddfd6968f046, 0x2, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0x13}, 0x4d6, 0x36}, 0xa, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x3505, 0x4, 0x1, 0x8, 0x9, 0x4, 0x3ff}}, 0xe8) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000000280)=0x2) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000100)=0x8) 08:14:20 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3803]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:20 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x11) 08:14:20 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:20 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 648.020247][T17624] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 648.069228][T17691] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 648.408509][T17815] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 648.551530][T17691] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:20 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00L\x00\xff\x00', 0x1001}) 08:14:20 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x18) 08:14:20 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_SELECTION(r2, 0xc040563e, &(0x7f0000000000)={0x0, 0x0, 0x3, 0x9def623b303f7f92, {0x2, 0x40, 0x5}}) 08:14:20 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:20 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) r3 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000340)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, r5}, {0x0, 0x0, 0x3, 0x9, 0x4}, {0x6}, 0x0, 0x0, 0x2}, {{@in6=@rand_addr="b94a9546ce9b0c1aebdda46a207b8a67"}, 0x2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}}, 0xe8) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4041, 0x0) bind$xdp(r3, &(0x7f0000000080)={0x2c, 0x2, r5, 0x20, r6}, 0x10) r7 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:14:21 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) r1 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000340)='/dev/full\x00', 0xc00, 0x0) accept$packet(r0, &(0x7f0000001480)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000014c0)=0x14) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000001580)={0x19, 0x14, &(0x7f0000000380)=ANY=[@ANYBLOB="180000008000000000000000ffffff7f075007000002000018100000", @ANYRES32=r0, @ANYBLOB="0000000000000000d5b98000100000009500000000000000850000ff070000001800000004000000200000000100008085d48333f6fee20d10230000", @ANYRESOCT, @ANYBLOB="00cf49e8220100666d9dc72300000005000000182a0000", @ANYRES32=r3, @ANYBLOB="001f00000100008085100000fbffffff950000000000c4db"], &(0x7f0000000440)='GPL\x00', 0xfffffffffffffff7, 0x1000, &(0x7f0000000480)=""/4096, 0x41000, 0x2, [], r4, 0x13, r6, 0x8, &(0x7f0000001500)={0x6, 0x4}, 0x8, 0x10, &(0x7f0000001540)={0x4, 0x5, 0x5, 0xfffffffffffffffc}, 0x10}, 0x70) r7 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$VIDIOC_S_FBUF(r7, 0x4030560b, &(0x7f0000000300)={0x8, 0x41, &(0x7f0000000280)="8f7369d04dd101477b18ed02fdab031ea50da78dc9e555ec95d9dc2777810509c77379b1ddfa058ebc553c89a0662b41d4f9a9a6cd9d8477b834699ee9ab5c52f4d7af542675e5b4c5", {0x100000001, 0x3f, 0x34325241, 0x3, 0x3, 0x516d, 0x7, 0x800}}) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8a000d05}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0xfffffffffffffea3, r8, 0x300, 0x70bd27, 0x25dfdbfc, {{}, 0x0, 0x800b, 0x0, {0x8, 0x2, 0x82}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x4040042}, 0x40000) ioctl$VIDIOC_S_INPUT(r1, 0xc0045627, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000000140)) 08:14:21 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:21 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x300) 08:14:21 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:21 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:21 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3e8) [ 649.151244][T17840] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 649.651417][T17842] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 649.804884][T17840] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 649.956599][T17973] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:22 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00`\x00\xff\x00', 0x1001}) 08:14:22 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:22 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x500) 08:14:22 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x8000, 0x0) getdents(r1, &(0x7f0000000100)=""/154, 0x9a) 08:14:22 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0xfffffffffffffdd5, &(0x7f0000000440)={&(0x7f00000002c0)=@ipv4_newroute={0x24, 0x18, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_IIF={0x8, 0x5}]}, 0x24}}, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r5, 0x40286608, &(0x7f0000000040)={0x1, 0x1f, 0xc, 0x9, 0x3, 0x4}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) openat$cgroup_subtree(r9, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:14:22 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:22 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=@can, &(0x7f0000000100)=0x80) ioctl$SIOCGSTAMP(r1, 0x8906, &(0x7f0000000140)) 08:14:22 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:22 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x600) [ 650.410906][T18160] net_ratelimit: 18 callbacks suppressed [ 650.410921][T18160] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:22 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x200000) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) [ 650.520173][T18214] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:22 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 650.637830][T18041] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 650.741643][T18223] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 650.959450][T18097] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 651.127561][T18041] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:23 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00h\x00\xff\x00', 0x1001}) 08:14:23 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) write$capi20(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x1, 0x87, 0x82, 0x5b, 0xffffffffffff34cb}, 0x10) 08:14:23 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x700) 08:14:23 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) r9 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r8, 0x84, 0x1, &(0x7f0000000200)={r10}, &(0x7f0000001b80)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r7, 0x84, 0x6f, &(0x7f0000000100)={r10, 0x68, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x401, @mcast2, 0x8}, @in6={0xa, 0x4e24, 0x4, @mcast1, 0x3f}, @in={0x2, 0x4e20, @loopback}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}, @in={0x2, 0x4e21, @loopback}]}, &(0x7f0000000140)=0x10) r11 = fcntl$dupfd(r5, 0x0, r5) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) r13 = fcntl$dupfd(r12, 0x0, r12) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) setsockopt$XDP_UMEM_REG(r13, 0x11b, 0x4, &(0x7f00000001c0)={&(0x7f0000000240)=""/247, 0x162a000, 0x0, 0x1f}, 0x18) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) connect$inet(r11, &(0x7f0000000040)={0x2, 0x4e21, @multicast2}, 0x10) 08:14:23 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) [ 651.289445][T18231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 651.358131][T18239] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:23 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000040)={0x2, &(0x7f0000000100)=[{}, {}]}) ioctl$VIDIOC_DBG_S_REGISTER(r0, 0x4038564f, &(0x7f0000000000)={{0x3, @addr=0x1}, 0x8, 0x7, 0x1c8}) [ 651.470004][T18337] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:23 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38030000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:23 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xc00) [ 651.685217][T18401] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 651.781350][T18465] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:24 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:24 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xf00) 08:14:24 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 651.975928][T18469] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 651.990330][T18470] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 652.051177][T18302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 652.068642][T18351] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 652.135258][T18476] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 652.581078][T18302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 652.603865][T18351] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:24 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00l\x00\xff\x00', 0x1001}) 08:14:24 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-monitor\x00', 0x4000, 0x0) ioctl$VIDIOC_G_DV_TIMINGS(r3, 0xc0845658, &(0x7f00000001c0)={0x0, @bt={0x8, 0x3, 0x0, 0x6, 0x8, 0x2, 0x9, 0x0, 0x7, 0x9, 0x200, 0x0, 0xff, 0x5a, 0xc, 0x10}}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000140)={0x4, 0x2, 0x6, 0x9, 0x4f}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x10880, 0x0) syz_open_dev$cec(&(0x7f0000000040)='/{\x03\xe5\xb7.p{1e', 0x2, 0x2) openat$vimc0(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video0\x00', 0x2, 0x0) 08:14:24 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:24 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1100) 08:14:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x680941, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000020}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0xe03, 0x70bd27, 0x25dfdc03, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x14, 0x1f, @udp='udp:syz0\x00'}}}, ["", "", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x6058005}, 0x20000000) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$PIO_SCRNMAP(r5, 0x4b41, &(0x7f00000001c0)="06feb07d9b16f6d6cbf1356a593aa4d39564d971f57b11cfdd854d201c7725970a782976c50a23a18cac52d6db1a182e766a048219c2a376402ceecb5afc9c9e64d2ad8b26d20a412e675ea75d11fdb77f7b82cf55") 08:14:24 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:25 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:25 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$nbd(r2, &(0x7f00000000c0)={0x67446698, 0x1, 0x1, 0x2, 0x3, "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"}, 0x1010) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f0000000040)=0x4) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video2\x00', 0x2, 0x0) 08:14:25 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:25 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1800) 08:14:25 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff8d]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 653.336613][T18502] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:25 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffc0]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 653.749083][T18508] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 653.985106][T18502] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:26 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3f00) 08:14:26 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:26 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00t\x00\xff\x00', 0x1001}) 08:14:26 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_ENUM_FRAMEINTERVALS(r2, 0xc034564b, &(0x7f0000000000)={0x10001, 0x34325258, 0x1f, 0x1000000000004, 0x1, @discrete={0x2, 0x71ee}}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$CAPI_GET_SERIAL(r4, 0xc0044308, &(0x7f0000000040)=0x8) ioctl$sock_netdev_private(r2, 0x89f8, &(0x7f0000000100)="68cf732f416abb726650859ec89548fb1778b4f23e73a454bf3ec7cbfff7ff0891d46d3951fbf111ef44c316972399f3589fc7c90ff8aec918b62b3ab49dbe9e6eff32b121eb06a5b88c58ea9828b35c5b59e4121c2765b8cc") ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) 08:14:26 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) r3 = getpid() prlimit64(r3, 0x6, 0x0, 0x0) capset(&(0x7f0000000100)={0x20071026, r3}, &(0x7f00000000c0)={0xff, 0x4, 0x8, 0x9, 0x10000, 0x5}) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x101000, 0x0) r5 = fcntl$dupfd(r1, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:14:26 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:26 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:26 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40, 0x0) read$eventfd(r1, &(0x7f0000000040), 0x8) [ 654.352738][T18664] capability: warning: `syz-executor.0' uses deprecated v2 capabilities in a way that may be insecure 08:14:26 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:26 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4000) 08:14:26 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x347c42) ioctl$VIDIOC_G_OUTPUT(r0, 0x8004562e, &(0x7f0000000040)) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) syz_open_procfs(0x0, &(0x7f0000000100)='net/hci\x00') socket$inet_sctp(0x2, 0x5, 0x84) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x20, 0x1) 08:14:26 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:27 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 654.781649][T18662] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:27 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000040)='/xev/hBdeo#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) [ 654.838856][T18666] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 655.210585][T18889] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:27 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00z\x00\xff\x00', 0x1001}) 08:14:27 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:27 executing program 1: syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x400, 0x0) write$UHID_GET_REPORT_REPLY(r0, &(0x7f0000000040)={0xa, 0x4, 0x1, 0x8}, 0xa) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VIDIOC_S_INPUT(r4, 0xc0045627, &(0x7f00000000c0)) 08:14:27 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe803) 08:14:27 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getegid() r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000040)={0x2, 0xe1, "3056a77390c4b0490989b4feb64c6b99308a775a9d9c0ebfac3ee06bb8796ebc558c6fce33d2ccf00e5b4f96ea555d00dc9ea8f9b86087d82a2ad661f8023c15fb707c1e0a55deaf81a7758a57c0eb79b5509e26de87380caa2f5672033485f96f8f366b509691789d4175ffe8b3dc3df20cafe6a75468a9f30f30bcc691866c9be75c6ae314351692836c310e6dec3e384d339f368786894d9c8e1307b7999b345f32d21c43998f1102cc566df8aa5ecfc590af7a06cb6fe1b4b680bb9bf5137096c61742289b04a287e301c185a21619345d00f77d1a6ccf46808e23e7414a5c"}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:14:27 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) [ 655.403714][T18666] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 655.486336][T19011] net_ratelimit: 9 callbacks suppressed [ 655.486346][T19011] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:27 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f0000000040)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0xffffffff80000004) ioctl$VIDIOC_DBG_G_REGISTER(r2, 0xc0385650, &(0x7f0000000000)={{0x3, @name="9370f29c1981022520f292a1774c963f1d6553f92a59dc037fd441355da97c4f"}, 0x8, 0x6, 0x3}) [ 655.582705][T19020] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:27 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:28 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x47700) [ 655.746550][T19125] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 655.813723][T19133] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:28 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 656.008130][T19139] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 656.042710][T19140] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:28 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:28 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xfec00) [ 656.200249][T19143] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 656.505262][T19022] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 656.515303][T19023] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 656.721010][T19149] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:29 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x14\x89\x00\xff\x00', 0x1001}) 08:14:29 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:29 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x231860) 08:14:29 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x280200, 0x0) r2 = socket(0x8, 0xa, 0x7fff) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$inet(0x2, 0x80001, 0x84) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ubi_ctrl\x00', 0x400000, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000002c0)={r5, r7}) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000200)={r8}, &(0x7f0000001b80)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={r8, @in={{0x2, 0x4e23, @multicast1}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000200)={0x1f, 0x2, 0xf7, 0x3, r9}, &(0x7f0000000240)=0x10) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000040)=""/19) 08:14:29 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x1000, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:14:29 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) [ 656.865079][T19152] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 656.949113][T19163] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:29 executing program 1: syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r0, 0x0, r0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000000)=ANY=[@ANYBLOB="736563b78cc7eb790000000000000000000000000000000000000000000000003400000054cd238334ca84f5e2fdc02df4de020524cb3407e0a93873a4551c73e0e52b814ad7715fa3dcd7b784b8040b4fade1c5da31b7b0"], &(0x7f00000000c0)=0x58) [ 657.072289][T19175] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:29 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3803000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:29 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x770400) [ 657.263239][T19289] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:29 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8a600, 0x0) ioctl$VIDIOC_G_FMT(r0, 0xc0d05604, &(0x7f0000000100)={0xb, @raw_data="2b71d3f9c6d2bb1d8a9a955ccf2acf38fb3a559922a56bb374bc3702f5188ed62356939b1e43175b0715ddb5e9f6c4566e44f2dccf8a581987686a68d62cb0979ef169326270b605b21b7875439ee3ec9b0aae13ac72131cb08489a161258c1239fb410b86cf7ad6cfe9aa7a168e9a8679772c2f66c65343959fb2faf0c81ae9f3db2de0fc404b0a59d5882272dff73376c6e043ed3988e7ff295cab1fc0265a1d27014920fc66b85676331bc583c103d3fcf4efaf06ec6b91986c61e529b28bdbffb073e8488bf7"}) r1 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x40000) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) r4 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/capi/capi20\x00', 0x40100, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x110, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r5 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x10000, 0x0) connect$pppoe(r5, &(0x7f0000000280)={0x18, 0x0, {0x2, @random="2e70a264747a", 'ip_vti0\x00'}}, 0x1e) ioctl$VIDIOC_S_MODULATOR(r3, 0x40445637, &(0x7f0000000200)={0x5, "e7b88901235186cf0e491601bc6d05e98317aab4f5b00f96509afe00eabdceef", 0x20, 0x0, 0x13, 0x2, 0x3}) ioctl$VIDIOC_S_INPUT(r1, 0xc0045627, &(0x7f00000000c0)) socket$inet6_tcp(0xa, 0x1, 0x0) 08:14:29 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 657.463169][T19174] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:29 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x80ffff) [ 657.886689][T19184] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 658.064376][T19174] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:30 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xec0f00) 08:14:30 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:30 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\xfd\x00\xff\x00', 0x1001}) 08:14:30 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:14:30 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x4a8640, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_S_FMT(r3, 0xc0d05605, &(0x7f0000000140)={0x2, @sliced={0x7c3, [0x100, 0x8001, 0x2, 0x6, 0x6, 0x1000, 0x6, 0x200, 0x8, 0x8, 0x1, 0x0, 0x6, 0x97, 0x40, 0x7, 0x3ff, 0x0, 0x1, 0x1ff, 0x32267645, 0x5, 0x5, 0x1f, 0x3, 0x6, 0x5f67, 0x6, 0x1, 0x4, 0x9, 0x3ff, 0x81, 0x8, 0x0, 0x40f, 0x3, 0x80, 0x7, 0x31d9, 0x9, 0xed43, 0x2, 0x6, 0x4, 0xeb1, 0x2219, 0xfec], 0xe590}}) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000040)=0xfffffffffffeffff) ioctl$VIDIOC_DBG_G_REGISTER(0xffffffffffffffff, 0xc0385650, &(0x7f0000000100)={{0x1, @name="b1311c85342c0d6ef38188cb139ab70cdc06d44af19d37c92a0e20d8be99389e"}, 0x8, 0x7ff, 0x5}) 08:14:30 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) [ 658.212012][T19411] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:30 executing program 1: openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x3c, "2f7d2b5e2da1e447815358e5b12cc7b84f4defca2533b986d9339bc4d69300f2540baedb163514032f6e6c24028c921877c3f5b893c0d821077b58e6"}, &(0x7f0000000100)=0x44) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000140)={0x1, 0x83, "0902745cbcf45322438d153f4d3f9d91a3d8ddeb5a5eb43141af2efa13907116a9ab1c6d718f72dd2b767451b87ebecf4fafb1ff600470edcdf84268cc60e05fc3b4388c32d1bf82e95c9b78ad02683571ea996f6e76706486473fd7ee067654eb2434a963ac3152f5dd2a68478d485a25f464d2da10e590244a1073a3a34cb4d8d87c"}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_S_INPUT(r3, 0xc0045627, &(0x7f00000000c0)=0x6) 08:14:30 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:30 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1000000) 08:14:30 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:31 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:31 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1000080) [ 658.792190][T19431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:31 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:31 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 659.300526][T19433] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 659.452693][T19556] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:31 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\xfe\x00\xff\x00', 0x1001}) 08:14:31 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x2000000) 08:14:31 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:31 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) r1 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1e, 0x8, "5c68b832eed537b4809557583abd1475967ab758a0f603046d60e42400488bde5be7ca1d7fb7ec769366ac3b63f36345ea9d4832532234e3cb1bbc9057c84553", "ae2bcc239260fa700889d752b889e600cd7baa9386dfb740ddd165a0fae5600c", [0xcf, 0x8]}) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) 08:14:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x24, &(0x7f0000000080)=0x2000000, 0x4) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r2, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:14:31 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) [ 659.632028][T19567] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:32 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) getsockopt$SO_TIMESTAMP(r1, 0x1, 0x3f, &(0x7f0000000040), &(0x7f0000000100)=0x4) 08:14:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:32 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x23bbe80) 08:14:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:32 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 660.174455][T19618] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 660.467224][T19694] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:33 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x02\x00\xff\x00', 0x1001}) 08:14:33 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) r2 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={'syz', 0x2}, &(0x7f00000005c0)="4acf665ff77df4f20690a5a83bc1a1e6519321db1dc2bf7eee06d978abdfbb33f3bc7025e6befda3c827875946eb75c14639ab6e76811a733653f72afc34e5fce1bed277a8faa02e6da16041b40bab677d6555e94a42b7ac236c8c35d729ac501cf28293c919f2f3ceec4703c892adeac90504aeb3ba485e09bda66d2b96124cabc4d2e653848e2bd909287d0d2c433d72bbd4333cf37f2a8972bba453c776d2c73c61b9fa2153405fc0253992c918682c7018f6a280a9ff312ae4a6996bd9547aed66e72f94342a7d27b9483f7e2e8e3c5bbb89452fd9bb6708ae89ba29", 0xde, 0xfffffffffffffffe) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400), &(0x7f0000000540), &(0x7f00000006c0)=0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r6, 0x4010ae74, &(0x7f00000001c0)={0x1f, 0x200, 0x6}) keyctl$chown(0x4, r2, r3, r4) write$FUSE_ATTR(r1, &(0x7f0000000100)={0x78, 0x0, 0x6, {0x6, 0x2, 0x0, {0x6, 0x4, 0x0, 0x2, 0x223, 0x100000001, 0xffffffffffffffff, 0x6, 0x3, 0x6, 0x80000001, r3, 0xee01, 0xe36, 0x4}}}, 0x78) r7 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x240, 0x0) ioctl$VIDIOC_EXPBUF(r7, 0xc0405610, &(0x7f0000000180)={0x1, 0x1f, 0x9, 0x80000}) 08:14:33 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:33 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3000000) 08:14:33 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:33 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x5) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) [ 660.895203][T19694] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 660.996484][T19835] QAT: Invalid ioctl 08:14:33 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 661.030090][T19840] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:33 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000200)={r5}, &(0x7f0000001b80)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r5, 0x3ff00000, 0x9}, &(0x7f0000000040)=0xc) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r6 = accept4$alg(r2, 0x0, 0x0, 0x80000) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8916, &(0x7f0000002200)={'lapb0\x00', {0x2, 0x4e22, @loopback}}) 08:14:33 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:33 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4000000) 08:14:33 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:33 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x5000000) [ 661.686731][T19846] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 661.706683][T19847] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 662.022319][T19847] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:34 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x03\x00\xff\x00', 0x1001}) 08:14:34 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:34 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:34 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0x10000000000003, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000000)={0x4}, 0x4) 08:14:34 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6000000) 08:14:34 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x2a8, 0x3e, 0x0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r5 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000000080)=0x81, 0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:14:34 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0xfffffffffffffdd5, &(0x7f0000000440)={&(0x7f00000002c0)=@ipv4_newroute={0x24, 0x18, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_IIF={0x8, 0x5}]}, 0x24}}, 0x0) r2 = dup2(r1, r0) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f0000000100)={[{0xffffffff00000001, 0x9, 0x7, 0x7, 0x4, 0x1f, 0x97, 0xb4a, 0x8000000000000000, 0x7, 0x4, 0x5, 0xcf}, {0x3, 0x0, 0x9, 0xc9, 0x4, 0x2, 0x65821932, 0x65, 0x400, 0x8, 0x8001, 0x256a, 0x9}, {0x0, 0x2, 0x800, 0xfffffffffffffffc, 0xffffffff, 0xb36b, 0x0, 0x80000001, 0x5, 0x5, 0x12f, 0x0, 0x401}], 0x1ff}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x3, 0x0) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000300)={0x5, &(0x7f0000000280)=[{}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_DMA(r5, 0xc0406429, &(0x7f0000000480)={r6, 0x3, &(0x7f0000000340)=[0x4, 0xe02d, 0x8000], &(0x7f0000000380)=[0x4, 0x2d, 0x3], 0x47, 0x3, 0xd0ad, &(0x7f00000003c0)=[0xffffffff, 0x20000, 0x8], &(0x7f0000000400)=[0x20, 0x1, 0x800, 0x8, 0x9, 0x6, 0x3f, 0x20, 0x6]}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000180)={0x0, @capture={0x1000, 0x3, {0x0, 0x1}, 0x2, 0xff}}) ioctl$VIDIOC_S_AUDOUT(r4, 0x40345632, &(0x7f0000000000)={0x8, "06891592af11ec8fc744d97700a39550341fff7f20cd06a85090a3294565bc27", 0x2, 0x1}) [ 662.127449][T19989] net_ratelimit: 12 callbacks suppressed [ 662.127459][T19989] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 662.155579][T19991] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:34 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x338]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:34 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:34 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7000000) [ 662.464137][T20109] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:34 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 662.561308][T19995] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:34 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 662.652657][T20119] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 662.793856][T20123] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 662.808464][T20125] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 662.901428][T19998] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:35 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x04\x00\xff\x00', 0x1001}) 08:14:35 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8000000) 08:14:35 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:35 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$cgroup_ro(r2, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f0000000040)) 08:14:35 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) [ 663.070669][T20113] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 663.147112][T20133] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 663.274219][T20144] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$EVIOCGEFFECTS(r4, 0x80044584, &(0x7f0000000040)=""/185) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) fchmodat(r6, &(0x7f00000001c0)='./file0\x00', 0x14b) ioctl$KVM_RUN(r2, 0xae80, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$TIOCGPKT(r9, 0x80045438, &(0x7f0000000200)) r10 = fcntl$dupfd(r7, 0x0, r7) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = fcntl$dupfd(r11, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) ioctl$KVM_GET_ONE_REG(r12, 0x4010aeab, &(0x7f0000000140)={0x81, 0xfffffffffffffe00}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x476) ioctl$KVM_CREATE_VCPU(r10, 0xae41, 0x1) r13 = socket$inet6_tcp(0xa, 0x1, 0x0) r14 = fcntl$dupfd(r13, 0x0, r13) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) write$P9_RVERSION(r14, &(0x7f0000000240)=ANY=[@ANYBLOB="1500120065ffff03e628d168dea8a533c1d658b0d0a6be8a7a3400a58502b7f5e6968fcb11e598a177d78ece477c091910795176f89a542e490bfe1455830b506cb61dc96336697800dafdbb00"/92], 0x15) 08:14:35 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x1) ioctl$VIDIOC_G_SLICED_VBI_CAP(r2, 0xc0745645, &(0x7f0000000000)={0x7, [0x90, 0x4, 0x842, 0x6bc, 0x2, 0x4, 0x3, 0x81, 0x8000, 0x6, 0x59609f4a, 0x20, 0x1, 0xf, 0x3c42, 0x1, 0x40, 0x0, 0x2, 0x6, 0x800, 0x5, 0x7, 0x6, 0x5, 0x3800000000, 0x0, 0xfffffffffffffffd, 0x0, 0x77, 0x7fffffff, 0x0, 0x6, 0x4, 0x4, 0x200, 0x20, 0x7, 0x100, 0x8, 0xffffffff, 0x4, 0xffffffff7fffffff, 0x4, 0x7fff, 0xda7, 0x40, 0xffffffffffffff01], 0xa}) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) 08:14:35 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xc000000) 08:14:35 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 663.570532][T20257] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:35 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xf000000) [ 663.646626][T20261] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:36 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3803]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:36 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 664.057717][T20145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 664.082854][T20146] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:36 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x05\x00\xff\x00', 0x1001}) 08:14:36 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:36 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x11000000) 08:14:36 executing program 1: getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) ioctl$VIDIOC_G_STD(0xffffffffffffffff, 0x80085617, &(0x7f0000000100)) r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) prctl$PR_SET_SECCOMP(0x16, 0x56b46cd99b206843, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{0x7f, 0x7fffffff, 0x7, 0x2}]}) [ 664.281852][T20280] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:36 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x8, 0x20000) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 0x40345410, &(0x7f0000000080)={{0x1, 0x0, 0x40, 0x2, 0xe45}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:14:36 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:36 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$BLKSECTGET(r2, 0x1267, &(0x7f0000000000)) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) 08:14:36 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x18000000) 08:14:37 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:37 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:37 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3f000000) [ 665.046634][T20398] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 665.080547][T20520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:37 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x06\x00\xff\x00', 0x1001}) 08:14:37 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:37 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/hKd\xf0\xcd#\x00', 0x3, 0x18480) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f0000000000)) 08:14:37 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x40000000) [ 665.792319][T20520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 665.809232][T20547] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:38 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:38 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0xa400) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x8, 0x52, r1, 0x10000000) 08:14:38 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x60182300) 08:14:38 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = fcntl$dupfd(r10, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) r12 = ioctl$KVM_CREATE_VM(r11, 0xae01, 0x0) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x9, 0x0) r13 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0xffffffffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r12, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r12, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r13, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r14 = socket$inet6_tcp(0xa, 0x1, 0x0) r15 = fcntl$dupfd(r14, 0x0, r14) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r13, 0xae80, 0x0) 08:14:38 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:38 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='\xff\xef\x00\x00\x11v\'\xfbeoE\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) [ 666.177003][T20547] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x80be3b02) 08:14:38 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\a\x00\xff\x00', 0x1001}) 08:14:38 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:38 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000340)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, r3}, {0x0, 0x0, 0x3, 0x9, 0x4}, {0x6}, 0x0, 0x0, 0x2}, {{@in6=@rand_addr="b94a9546ce9b0c1aebdda46a207b8a67"}, 0x2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}}, 0xe8) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000140)={@loopback, @broadcast, 0x0}, &(0x7f0000000180)=0xc) sendmsg$nl_route(r2, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=@bridge_setlink={0x88, 0x13, 0x100, 0x70bd28, 0x25dfdbff, {0x7, 0x0, 0x0, r3, 0x80}, [@IFLA_LINKINFO={0x60, 0x12, @vti={{0x8, 0x1, 'vti\x00'}, {0x54, 0x2, [@IFLA_VTI_REMOTE={0x8, 0x5, @multicast2}, @IFLA_VTI_REMOTE={0x8, 0x5, @loopback}, @IFLA_VTI_REMOTE={0x8, 0x5, @local}, @IFLA_VTI_REMOTE={0x8, 0x5, @rand_addr=0x7}, @vti_common_policy=[@IFLA_VTI_OKEY={0x8, 0x3, 0x101}, @IFLA_VTI_FWMARK={0x8, 0x6, 0x7ff}, @IFLA_VTI_LINK={0x8, 0x1, r4}, @IFLA_VTI_OKEY={0x8, 0x3, 0x3ffae964}, @IFLA_VTI_OKEY={0x8, 0x3, 0x3187f2f7}, @IFLA_VTI_OKEY={0x8, 0x3, 0x3}]]}}}, @IFLA_MTU={0x8, 0xe, 0x1b}]}, 0x88}}, 0x4000) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000000000)={{0x8898, 0x8, 0x1, 0x80000000000000, 0x0, 0x8}, 0x7}) 08:14:38 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 666.626075][T20671] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 666.805131][T20694] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:39 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:39 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe8030000) 08:14:39 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/krm\x00', 0x32622, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:14:39 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x100000000, 0x400284) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000100)=0xc) sendmmsg(r2, &(0x7f00000069c0)=[{{&(0x7f0000000340)=@l2={0x1f, 0x3, {0xfff, 0x4, 0x0, 0xa0d5, 0x3, 0x9}, 0x7, 0x7}, 0x80, &(0x7f0000000780)=[{&(0x7f00000003c0)="1c79296662f1e56e270341c121fd", 0xe}, {&(0x7f0000000400)="e41185e91887a52b77f23cd493c341818d6b2a4e1d8b69df9d350e899b8967765a09140d8723e26ced2c77d940cf5b52e003149665b0006c6b597ad9a3aeaa1b6e119dfaae2d242a66baab8fc0d991f7a86cd60e336eb2837162", 0x5a}, {&(0x7f0000000480)="12a8049f513cd2b166f75e3af149b24a3455528d992909a4927128ab2cf7ac47dfdc5a6162067682594d12196f5481031904378a9b58fd9609f9841e26dafbafcbc64d6cdcdc51124181846901015b", 0x4f}, {&(0x7f0000000500)="73454fb5d4c2fb2c91341e828f189fc9940b4d0448b4ab38cb95ca4f0ed779b522d92e5b113c6630d5022ef314367f9524dc95a74d12eb90a766a32a3d26e1aea8f8611a1fac07e09fe90f6dc30dd3ee08eee9c94cd4735c43e006798c8999714d0a37cfbb16596490c1deb10bb0e883a3dc2f1184c3ffe546d4461a72edc36a88aa6c2fb5f79291031128d2e34847f08de554ba9fb42ad0168eadeb3a6111ac2207752c404eab2835468fa49291259eb8c4bf45", 0xb4}, {&(0x7f00000005c0)="3d0710a57f803976de2aa8f92f89fb598a0fa7e103ca99aca77207595885bc09fb82f9c37afbb76beec777112e26631f3700c2b365ff0ef6edeaf968fb0ba6019c4fb1a179c82ff3398a1a4a5c4bf7224b5468ec55536e671d0addce8a24861dcb9a8ce573e846bf0b45ecaac636a1138e92324ec3e023e7a94546524c0b865c82e7fd120dd7d65287dbd07ba5ff8c8ff1b62150e81fa2d25f22b3004d87c6097210d6e0527d7a6b9be6c153d09a32bd601d", 0xb2}, {&(0x7f0000000680)="8728c500c4baf6e14c912dc388d0065f48ea75d0698adbc0ca702fbf87867fb38bdebdeb075f0a05dfd5a11c", 0x2c}, {&(0x7f00000006c0)="b44e0e57636ab74cb6ab852252", 0xd}, {&(0x7f0000000700)="cee9b5d16b90348c5e45c7f3d69f2783643755d3a62b23ef0e637bd591da3d1f2e1a09a0ec3934bd07b7acdec6773b1fbb439af4ff88761cf0be36bc7566dc739c1daa62875dd9140cdd5487499ebb6e", 0x50}], 0x8, &(0x7f0000000800)=[{0xc8, 0x1e6, 0x26b2, "ef808646b19f9f88c4baaba406d72fb7f84676c78391bac722196da8f3214890ef25a70286d0c6fa271e33e09e4fe21480e0a10ed70ebca39d9ff4b7adccb7400e145bb822ab8d425745a47268d41082f39ba62e59706b1c4400a633c59c84456b89f5e7a2370401dde7daf216071eb2c203c6b7c41b96c88099adff3229d3b601d7252bb0bcda6c8c66e3697a2ab2e6b541058063d0c222fd60515381988b1fe16632d9d1dc5883271e76c70348759f2c84"}, {0x1010, 0x119, 0x9, "3474d162601b662057921cde732997a56373fe4a3ee1d7a00d02038b8a82e4dc31bca4e807d30413c8adfe2f56858ed206545a887cbd902d5f00d44a7758b2559cc0e2e0b65f95b231a1ab3eba02a0d20be018683dfe2867497b394b2f36c205fc8c9438b37a3f3a417e4926b6ea917fd7198468c8efe85a6786debde812179cdcaaf6e3b0cf914387a03db0dd27ba3e14f9c4d98c637c470d761af55f622373fc8d5b2e4d8e278ba241b62a288aed51fafc3e97d3febb44ab835aebaa232d2c3f218e7a35aa00d8c59cf1e8505b6a28a431b563a8b8f97614cf5faccbaf19e3b701f1bb59c517e6d2e14b2dbde321a5241bcb497fffb95a0659051d84ecd96da950daa262b5559fde21788af043015e1cffe40121e8a1e5d4e270d9ca7b88a2ab42489f66afd7e4545c115beef53a3093dd41c73adb2b54e2b263cf9be6b91b314b1c4e5f1ce413929656a7f1a37ba164003bb772919db4e14cab4c2bf3365ddac38df62eb53a47228d162d4bb7addef6bac350ae1a57b2d75f28acae13c3a58bb46d0cb266ab569d8d5f7eab7e69e7120b234e68be82b3b5507b15a8b603125b23abb35a12a92de7adfedeaf0b06294b2b455374c455ab1d5d09d9449532e073438d2dbd7b004215727e820ade04cc7c21350e5ad6b8d8e6813f8e88441318f55c72c47803711c21a111b6f2702182b8c783e45700f471563efd902d6417e741a86136d275e75c920b5ae3055edfef75c7029ca6296c1abb74eaf9249e423387f0b5e5d9471452a1af4efd3fade402cc5d29fde16b303ab5167f0ebb4049bbc81ffc232d6db5fd313b358aed11aebd63a6ea48d3f89abda1a7b6301e74ffaf1535629cd3d8b1f447fd2b1f75c2989ad1d80dcbd70655484a2619a1b02f94de9a9aa3ca23b22e205fd58e7f313ce6c9fae53ceac943940a5771d8d7d65dd306a7f4ebdaaefd70b355608f351749890ff2748be8b2837af3a920f92e15711002b6df63f8ceb3ff97296684bfc3d51409f9f8ac551da6d568c8f3306694217ae0767205e6deec19407824321db643832811b935fe27f44b7f923c96711915e31d0f13f5d1727f8b97b30d69261a1ab611e47f4034348eba92dfecf60506328b1e1003413746a60132b6ad5d3a558fc6e6643d535d9ed2bd2821005c1aac59919b04bd1982c3f851031c01443cf2dde56dd693687b22e6c8bb573758b976c67e570d3d494dfd289779df1a31a7731fd21baefa37848575be86d6b7d7f59afe6544dc1978747bafeba9a45c820796ea6027bbdc61dea54f0711d2c2a42965eb57171516349c06ae5626a0ae19c97a51ff3806e3ac5e6b4bb2520001adba284da763d2806bb99eeccb9d81bf4e44e6c24f07bd792f11122665d6f6521232d3877b9fbd67055fbcc8fd73f52872dbe4fe098deb9ac16da460a0cf91f439dad3b955df4bbd6d9011d122322c901b457d1f3f2e4954676996c82aa9f5bce7adbb4cfb295471acfeaf35d0cf045d6f00e40aff083f46129c0eff7ee8b3f63ce67f69a7bb42d601cb610fefdfca33b74e8bcddb4a6388a27083b86aa841199171a109c5271537ca3af109425ac7b21a5e1855b6f41e10daef776a4353edca145645b553590b64e010cc99c75f3525b416a37f0131a1061759dface9a1c0246b3e48dfa52947b7ff8e4b5a4d394c084d923b13a8bbbe005f0794a16cf8cd57de383d7901156d697f7f371d3ff94f2b20237dc1e8783ce04c42c0f33416c49a60ff747aa1eaa1614453c44046c5ab85d1446fb9517585fa51cfa251d254e5ceff4939b805b082d7746f6b1514f630202950235cc94753d7a61f148cc4cc5326bf31b78e22f60dad4d351c955f540f797caa83d055f42101c7caa4859d99c334c403225feb767b442cf088283ff70ce613f2290291b97578d429c0ac8e811c61a5d0646febeb5e585914f00e501db5aa3fab8c571aa9a6566cffc9ac9b2247beb72190a474c6f760482096789cf9004b0469e50b9cb7965fc27ee38ac2e96091406170351b05eeba89db5231af06a204605d1b2d4d7cbdaf3321741316a470a5c1c359ba6bb6f9084e5c302b1a4c12fffe51580f95b00fa5ee05f4f5a416b12621bb21e205c491b454c7f2ab9dd97247a1f7e9d4a25cc70340e9a3cb51198750ae372fc7d1668cb996587df8787302fe977a9b39f00b942e35e0bb1e6715f7dddb529ecbbf9bc8be91440cdf29458ba26ba5f30795e06f3dbf5f5c826c56a722ab4f32ff70135c27608392a1f893c23610a8022becd7103db2d15128f7d0eb45c0e6ab7ee1dd76e309e6fae3dfbb1237a722f0a49d3540c5c2f0dd1bb745da9c58fbf887806f1a53541c34997ba080b6be9c2b90adb30d09fc561f146150f03c3283d28cc7df8e982b238ed36a8d1c17e0cc2f4b7f7f8e912b0c93bcd9f01f34760267e15463b487ea242ab76edd568a03da190fae8ac6d3f8c5c7737e081627554307ab69a114f0b6ba9fbc55d93c663dc43b2314a7cba80e3473dc4c5dfdde85e9d78ffee913c6918c44f0059e21d4e3ea4bd8829067ebc12af9eaf045cae137d5f49c4e5e7514ae6dfefb18b640180058148643fb7c1401513840f6eedfeca1df1f94f13642b39083a0a24717db79661b098374f50daef602d564f6dd61c17f496107dc6eae85ac1de6651e28f11495e44374c634b41c031d72beaf33e1d1685eb0129aabe28dfbdf863c70c7be5647dccb4d7ca271e21df9a1d2333fd544bae1fb170628f83afa857f5f0b6d36032e5b8664463d5763c1eccf1c5486eec2e8453b1a37ddd7e8a51c1be3da8f9b5fe00359818afbb92187b3d0c6d9b69b0eab947e8dd6a5eb0ef48e3e636d7f531a903b4fa363ff01d66f9a4561a5b56b7dc7aefa572903615484616523e2ee625e3ba117240cbb9846e806a05b957543e3983ca4b68e7b98b548f15613360345c93390e5894c5e036319a263a212c9dd62d3223b194bd4b0d0dcf3fcd51a693581e48ab4c2f1b93a829d344ff2bccf688ab096e2dae901afa30673fb4dd8f9dcf83c1a835113709de466683c4d7a1605cc6733af03108ef346610ffd9c033bd54c765c6545f30ae8a1ed5761f29317e96aa67adb3b60d8c9d166b09b9a65f575e5edbc0de8ee1665ab0b4bad7730f7b2f7eadada6742bc206049bbcfafd867bd95e4d8e9d95077a39ad88337d329b42cf35bd88adaf1a54f0e3dbc4d4c67596c5aaad7242c41e4afe76513a39fb35dbb859e63c81682f1972dfafd6dafefc2cd4c4af6f979d6b7948d61171e3f140123d960a2826c87c043836b13bd0e39ec0046beb24c5241554f917b0f65d51b4c2a9b0c3a3c4e2b614eba1eb85fb87c4f2f1b270f464fc0167dbf054fcf49331747ba6bbb1ab2ab047fcb0ee2255490dda44b74fc6e646a51ec71ceff5deb93a3da14ce30b7d1af88854b5264635404bb2e06257bbaf3ff8da3f4979950f38ae228762c96f1577c35bd79248dfaa90a6e905085affd4f316e86bfd43b149278c6b7f52f4ec3ea569d9c12c8f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0x1000}, {&(0x7f0000006080)="36b5946fe26bef2bc1600ba16705ab174d0028e85dc3f22be7c37852b5649fd1615d666dc0fc1916b12b162b7039891bb48f3c", 0x33}, {&(0x7f00000060c0)="142391d3794ba70ccd676fbba3e35b63ca9dcce77a8d7a86643a3efe2e6b0f5b33d1470c05643d3a9f757ba11041ae1ed3cea4abd96f8e079eb4f853c6ecc5d727bdb185e259420c92a1c822f2e7b2", 0x4f}], 0x6, &(0x7f00000061c0)=[{0x110, 0x14, 0x5, "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"}], 0x110}}, {{0x0, 0x0, &(0x7f0000006840)=[{&(0x7f0000006300)="b4ff9f7c81e2a9e6560055cd38e309b1a6fc691509e32190d6bcc3340b4486539e3daab997018495f46fa2b98d05640a5f4bf2275fb4e3818f1b4abc11b1ef3b1dc288b4f602e5a1948acaeea68ac66682502c5b895849ca0a28a4823429316e0dfa5ca61d9e6b3f704f91395ccfd51b976ceee23a9b83aa01dc70eec53513be376d7cb2db05eda88e4bab54c8c1065b6bd5092d4acfc8728cf74eb96becaf31f15738947ee832f77de7904e5d60bd41d06b4e4fb83d324e658ba1f210cbbc3ae174fd", 0xc3}, {&(0x7f0000006400)="63664f2f2d99e434139095c2451c3b4cbef143f0df5a438abe5aa9ebecd92b57cff04d974e2f282a8f", 0x29}, {&(0x7f0000006440)="dbf76343e515795d718cd6163430696bdb904b560d5235f8e38b3aad327c28f13a3ff2fc84b928041f299bdc8fe221340407c90237e87d9c93ebf1bdca69ade14a3d5b5f23777da6acfe14046ebf6767ea9410965ce1333102468aeca5fb8d892612ebdf7d9d70fe473deadae4d41d00e27d2ef6088fec07fbef92ccf41db2bc0e7201cb21bc62da9af14517bad7084fb0360f262f38ace0db9eb2754748eeac2fba0f4c8a5c9f28be5dc4784d94f461a658ab7d8fe4ce46a229c0e0532d9f9d401e1db11bb71e745cd7bba89aa3a9a36922b727fa00a5564ec0de0361289f09b0bacbf3e58a3826b55684912863", 0xee}, {&(0x7f0000006540)="5d514dd0bf278f9ba654695a590432e8903f07b122fc058a350abc7205a96673e2741d3a8e4b7c437be805564128a843b7f489bddfbcdcb130db53f03f5ca55c25a07dd2b49d6931f9bce05b0a947145a7487d27d8e798a12ca818ed1138d7dd1e66cdf525853fe0f64bcae05f14947803a3346145688b9a686c01b059fb2d06a7f595c6d49dc6cc7f20f38c8ad18615ec604f86df4bb03b0634191f925a5c76a5738661152b059327f7aa211922fa770febf3a7bf53f69cec50a1b1640b766125bcf4ee1fe76a1764e88bdfcfe521bc30b0f447990c73c9d652f14f6028fc", 0xdf}, {&(0x7f0000006640)="89f18b06b0adb8a791c4310f9786a4bd3ad2fcdd164413f6f2c198951bbb8cc0b89b74d5e47a7e178bed9338fd6f292c1ac05db775480692039a4bb03dc6677972ff2f0a8c54e796c8fe4371f8b52b20a66b9f19ec6e5347a43f38b6269332e057ef0d0ee9769665efe38602a1c298715e6e16a57dc474847b3b04f5804a71ff176e757035c8ca5637b8680013cf41624be36f82f7cbb60d80fa49caf025c45ab087963d4b16d5169f7ed84b366cf8a4794feed8bdef685cb0d6adbf", 0xbc}, {&(0x7f0000006700)="ef9737047bdf9c2dc3ff83cc73a499d10597fedebcd803a82c666989810d8e87a647d4dbf0553d26d9f59d3eee31884d053a925e1e2ea7023fcc60fccfc79eea26b98434a008625ba3470f011d376e4629dd455465a0a1f3d06169cc81bfce96caec737edcb9b4f6893e3aaf45c4d6cad84a153b9c94423ff6641fe1f4df561aa7bbfe8fa4599f08e7e6313ae8f15be41894291ea367640f90306ba7e7da1a6c531ba710f568ad4c56a8ccdf4167e15f25c5e12833c43ffa278d52d7c8e1fe14e5411d96a5402318ddded44036de108a79b13a6a7afa6bd386c93d62ce73", 0xde}, {&(0x7f0000006800)}], 0x7, &(0x7f00000068c0)=[{0xb8, 0x102, 0xfffffffffffffff7, "194d18904373ef7bf22806dfda7ea85b0c76772ded570ab6ab49b7bb6a1e047dd65c16701e9c1d0b4445b111bba451c3009efbbd831d9cce4f730cc57e1df91132bb078d3c678abea928894f996bf4d97de2cc0e3024eaadc8f6cb573283e5b4fe39ad98d0e4dc0e9775c2d9695d93dde2cc8af37059f9c8999df17b8cc7f9cfb98972acc77578a605983aa34625a6ea93bfc669fca5b4f92acad5340403b110060fef540b026d"}, {0x28, 0x110, 0x8, "6d0a2030ce51200ba154627a3f6e7ed7a725178527397b"}], 0xe0}}], 0x5, 0x24000) r4 = syz_open_procfs(r3, &(0x7f0000000180)='attr/exec\x00\xdb\x87q_-N\xc8\xc7\xdb\xab\xcc\xd6\x8e\x854\xc9\xeeK\x98\xd5\x8f\x127CUK\xe3\xcc\xdbQ\xe2\xa8\b@\xc6\x9ek\x19\xe7r\xda\xed$\x91\xe9Z\xbd\x98\n\xb4\xcf\xb5\xe8\xb6_\xf4\xaf\xc1N\x812\xa5;\xa6\x01\xea\x92\xb9pB\xd9\xd0\xc4C\xbe\x13W\xc0\xf5r/z\xc7\x81V\xc3\xf6\xdd\xb0R\xbe6,@\xdd\xeb\x95g\xbf\xce\xdcU\xc0a[\xa2\xa5Zt\xe1Z\xdc\xf4\xa9\xe4dd(\xe0 4\x12%\xa0\xe9\nn \xa4;\xa5lo\x06!2\x92t\xb6\x8b\x1d\xc4\x1f\x16!A\x92\xc0\x88n\xfdx\xec\a\x1b\xa3T\xfc\xfa\x10\x1c(\xe9\xe7\x01e\xc5&\xcd\x17\xd9\x19\\\x7f\xcfT\x8d3\x1c\x10i\'\xcc\x82\xa4Z\xddL)\xa7$\x17I\xa6\x12\x81\xe6ar\x1c\xb5\xcc\xbe\\\xb2di\x11\xd0\x18M\x04\v$\x0f\xeb\x1d\xb0\xcc \xec\x9d\xdd\xb3\xaf\x99\xf6\xaa\x8c\xf3\xd3\xe6a\x8f`\xb2\xa8k\x92U-\x83R\xee3Dn\xc3\xcd\xde\x80o\xa6\x10\n\xd3\xe3\x82SQ\x13\xc3\xfaUi\x89;o\xb2') clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r4, 0xc05c5340, &(0x7f00000002c0)={0x4, 0x7, 0x400, {r5, r6+10000000}, 0x200, 0xfffffffffffffffd}) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) [ 667.066498][T20671] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 667.082433][T20694] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:39 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\b\x00\xff\x00', 0x1001}) [ 667.164676][T20813] net_ratelimit: 19 callbacks suppressed [ 667.164686][T20813] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r6, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x322, 0x21, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) getsockopt$TIPC_NODE_RECVQ_DEPTH(r10, 0x10f, 0x83, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:14:39 executing program 1: prctl$PR_SET_ENDIAN(0x14, 0x0) r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) r1 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video1\x00', 0x2, 0x0) ioctl$VIDIOC_QUERYMENU(r1, 0xc02c5625, &(0x7f0000000100)={0x6, 0x80, @name="4a864087703c259e2ce985e0e10c8ce17c4041cc6be58dd36a1b7e3a2784bcb0"}) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x483cd3377889a6ae, 0x0) [ 667.289264][T20827] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:39 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38030000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 667.509929][T20916] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:39 executing program 1: ioctl$VIDIOC_S_INPUT(0xffffffffffffffff, 0xc0045627, &(0x7f00000000c0)) [ 667.562894][T20940] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:39 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:40 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x400, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000000100)={0xa0007, 0x0, [0x5, 0x4, 0x7, 0x7, 0x1, 0x365a, 0x6, 0x20]}) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) [ 667.695690][T20948] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 667.728214][T20949] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 667.805188][T20952] Unknown ioctl 1078505115 [ 667.989983][T20825] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 668.005836][T20828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 668.164153][T20825] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:40 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:40 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:40 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xfdfdffff) 08:14:40 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet(0x2, 0x80001, 0x84) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x420000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000200)={r7}, &(0x7f0000001b80)=0x14) syz_open_dev$radio(&(0x7f0000000180)='/dev/radio#\x00', 0x0, 0x2) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r9, 0x84, 0x76, &(0x7f0000000040)={r7, 0x6}, &(0x7f0000000100)=0x8) ioctl$VIDIOC_G_STD(r2, 0x80085617, &(0x7f0000000000)) socket$pptp(0x18, 0x1, 0x2) 08:14:40 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\n\x00\xff\x00', 0x1001}) [ 668.376920][T21066] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 668.411496][T21068] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:40 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x1c, 0x0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000040)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:14:40 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xffff8000) 08:14:40 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:41 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:41 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='\x7f\x00\x00\x01\x01\x00\b\x00\x00\x00\v\x00', 0xd, 0x402) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x3, 0x2) setsockopt$inet6_buf(r1, 0x29, 0x2, &(0x7f0000000040)="9fbd17ed8314778ae3a5e72427dd97438f0ae7e0dbbbc55e1011e693cda1ed2a6e90478c65211973e303a25622714e5ac55d34a329ba70e48cf5eacded73", 0x3e) [ 668.856114][T21067] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 668.892839][T21173] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:41 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff8d]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:41 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:41 executing program 1: r0 = syz_open_dev$video(&(0x7f00000009c0)='/dev/video#\x00', 0x4, 0x40000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r1, 0x0, r1) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000a00)={r1, 0x0, 0x0, 0x101, 0xffffffffffff0651}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000580)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x244440, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000140)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @local}, r5}}, 0x48) write$RDMA_USER_CM_CMD_LISTEN(r3, &(0x7f0000000000)={0x7, 0x8, 0xfa00, {r5, 0x6}}, 0x10) r6 = syz_open_dev$video(&(0x7f0000000080)='\x04\x00\x00\x00\x00\x00\x00\x00\x06\x00\xe0\xff', 0x3ff, 0x4e1640) ioctl$VIDIOC_S_INPUT(r6, 0xc0045627, &(0x7f00000000c0)) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) r11 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r11, 0x0, 0x485, 0x0, 0x0) 08:14:41 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffc0]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:41 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xfffffdfd) 08:14:41 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00H\x00\xff\x00', 0x1001}) [ 669.406592][T21173] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:41 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 669.494194][T21320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:41 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x220180, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:14:41 executing program 1: mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) ioctl$VIDIOC_G_STD(0xffffffffffffffff, 0x80085617, &(0x7f0000000100)) ioctl$VIDIOC_S_INPUT(0xffffffffffffffff, 0xc0045627, &(0x7f00000000c0)) 08:14:42 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7f39ba55f700) 08:14:42 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:42 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000100)={0x5, 0xfffffffffffff81b, 0x117000000, 'queue0\x00'}) r1 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r1, 0xc0045627, &(0x7f00000000c0)) [ 669.882765][T21447] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 669.969581][T21452] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:42 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 670.299292][T21329] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 670.321056][T21330] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:42 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:42 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7f7463b90000) 08:14:42 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:42 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x4480) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) 08:14:42 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00L\x00\xff\x00', 0x1001}) 08:14:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x52cb8cc9542a4e3f) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x25a89949fb378439, 0x0, 0x11c) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r7 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x80, 0x0) ioctl$RTC_PLL_GET(r7, 0x80207011, &(0x7f0000000080)) r8 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 670.484930][T21330] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:42 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = socket(0x36, 0x1, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'batadv0\x00', 0xc00}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$KVM_S390_VCPU_FAULT(r3, 0x4008ae52, &(0x7f0000000040)=0xc37b) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r5) openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x224801, 0x0) 08:14:42 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 670.775820][T21575] QAT: Invalid ioctl 08:14:43 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:43 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xb963747f0000) 08:14:43 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:43 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 671.114019][T21576] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 671.485244][T21589] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:44 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:44 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x77040000000000) 08:14:44 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x800) write$FUSE_INIT(r1, &(0x7f0000000100)={0x50, 0x0, 0x4, {0x7, 0x1f, 0x5, 0x1004000, 0x0, 0x378cd5b3, 0xf6, 0x7f}}, 0x50) 08:14:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = openat(r6, &(0x7f0000000040)='./file0\x00', 0x3c3a00, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0xa4, "eace6fbb9e2c546a6308a94e081c46cc8cea0bfdf7d6d4981c500c29c12d5d266013bb3137c14834ac4ddf5c877f66c7a5a44ae84e88d78ad072244e11265634bff7186d1737e223038c97718d414c3425c77d5394693a1631ce1d8ad9b4fc0bf51d4d3e2f6e4e252fbcf6a50a2a241db224c0ee13fe68ad803ef80d8359de94822a95136d51c9c3758da8024744e160fa60683b682f74f4e7d3ccf7dfab41beb5114d80"}, &(0x7f00000001c0)=0xac) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000000200)={0xabe, 0xfffffffffffffff9, 0x209, 0x1, 0x5a8000, 0x0, 0xb8, 0x7, r8}, 0x20) fsconfig$FSCONFIG_SET_FLAG(r7, 0x0, &(0x7f0000000080)='nolazytime\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:14:44 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:44 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00`\x00\xff\x00', 0x1001}) 08:14:44 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 671.877208][T21728] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:44 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3803000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:44 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_S_FBUF(r1, 0x4030560b, &(0x7f0000000100)={0x120, 0x1, &(0x7f0000000000)="3951f121f453259311a73faf396bd87f2eab432582bf08ac81ee8eee846996f0301cb5dbb689506df0af75676062271905c1cbae4b88e9909e626acecc7e089a0e", {0x4, 0x3, 0x4f60a1b3b0922b7f, 0x7, 0x6, 0x20, 0x6, 0x6}}) r2 = syz_open_dev$video(&(0x7f0000000140)='/dev/video#\x00', 0x3ff, 0x140) syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x3, 0x0) ioctl$VIDIOC_S_INPUT(r2, 0xc0045627, &(0x7f00000001c0)=0x7f) 08:14:44 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x80ffff00000000) [ 672.203366][T21847] net_ratelimit: 15 callbacks suppressed [ 672.203378][T21847] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 672.290537][T21852] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 672.331260][T21781] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 672.371844][T21822] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:44 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:44 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00h\x00\xff\x00', 0x1001}) 08:14:44 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = creat(&(0x7f0000000140)='./file0\x00', 0xef9fc168e9a05b0) r2 = geteuid() lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) connect$tipc(r6, &(0x7f0000000540)=@id={0x1e, 0x3, 0x1, {0x4e24, 0x3}}, 0x10) mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='fuseblk\x00', 0x5828, &(0x7f0000000800)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000140000,user_id=', @ANYRESDEC=r2, @ANYBLOB="2c67726f75705f69643ded13ba4a26d08618040000003e6dedeebbae6b8dd8f604629f05fbd10aa769ba1eb7418f75b0c5e65ccf4a47044654f94191adf0a469eb49e0389b14801a87eff4db02f9f0197c4fc4e9e439c1cbb1c0b655229f11bd4603ce924047795482fb3b93437f7706cde57fef395b4b596c5846bee88b49a6cb94b2490531185fb180880f667a232eed003ee7031780df664965785f21caf65f672e5b0eab84ac53ed6f37a7f5db1b89e0503c100f745fd61f", @ANYRESDEC=r3, @ANYBLOB="2c616c6c6f775f6f746865722c616c6c6f775f6f746865722c616c6c6f775f6f746865722c626c6b73697a653d3078303030303030303030303030303530302c616c6c6f775f6f746865722c6d61785f726561643d3078303030303030303030303030303030332c64656661756c745f7065726d697373696f6e732c646f6e745f686173682c6673757569643d30636363663055c62d63307d892d3438393a2d006235612d3030ce38396468002c7065726d69745f646972656374696f2c7375626a5f726f6c653d657468316367726f757024212c666f776e65723c", @ANYRESDEC=r4, @ANYBLOB="2c00facaa9f92f71233f2f60346f3462624874a7dd9a115204d908472450097f6346d5423ff80f3890f5b02bb88899aa37d2837c011349cf00e8744b5ffc2e34a97a181d88ae9b14983f1765f8f443c043198cd6ca507faad9b3fb140c6b13623c4ab7819a99f7deb3ebf56a"]) ioctl$VIDIOC_TRY_EXT_CTRLS(r0, 0xc0205649, &(0x7f0000000500)={0x990000, 0x40000000, 0x7f, [], &(0x7f00000004c0)={0x990af4, 0x8, [], @p_u8=&(0x7f0000000480)=0x7fffffff}}) 08:14:44 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xec0f0000000000) [ 672.593176][T21963] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 672.682629][T22030] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:45 executing program 1: ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xedab) r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x2, 0x200000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) [ 672.893741][T21822] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x35502, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:14:45 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:45 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xf755ba397f0000) 08:14:45 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:45 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x131002, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x1010, r1, 0x8000000) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) [ 673.117930][T21965] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 673.240840][T22186] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:45 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 08:14:45 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 673.322347][T22292] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 673.421753][T22297] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 673.448213][T22321] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:45 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x100000000000000) [ 673.597989][T21965] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:45 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00l\x00\xff\x00', 0x1001}) 08:14:45 executing program 1: openat$vimc1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video1\x00', 0x2, 0x0) prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_G_AUDIO(0xffffffffffffffff, 0x80345621, &(0x7f0000000100)) ioctl$VIDIOC_S_INPUT(0xffffffffffffffff, 0xc0045627, &(0x7f00000000c0)) 08:14:45 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 673.734171][T22409] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 673.793579][T22481] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:46 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 673.975736][T22195] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:46 executing program 0: r0 = socket$xdp(0x2c, 0x3, 0x0) mmap$xdp(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000000, 0x30, r0, 0x80000000) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) membarrier(0x20, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 08:14:46 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:46 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) fanotify_init(0x40, 0x1002) r1 = socket$alg(0x26, 0x5, 0x0) accept$alg(r1, 0x0, 0x0) [ 674.208742][T22515] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:46 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:46 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x100008000000000) 08:14:46 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:46 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6299, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa, 0x10}) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x0) ioctl$VIDIOC_G_JPEGCOMP(0xffffffffffffffff, 0x808c563d, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000080)={{&(0x7f0000291000/0x400000)=nil, 0x400000}, 0x0, 0x6000000}) r1 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r1, 0xc0045627, &(0x7f00000000c0)=0x4) r2 = openat$vicodec1(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/video37\x00', 0x2, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x1, 0x2) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f0000000200)=0x3) openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0xf6794b32ba763ddc, 0x0) ioctl$VIDIOC_QUERYCTRL(r1, 0xc0445624, &(0x7f0000000140)={0x9, 0x7, "a217a8e9493f82021e12a5ab6d650b5f2d20b999c5bfa7a9b70a34bfa422f86b", 0xffff, 0x800, 0x3, 0x54}) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000380)={0x5, 0x22, 0xe1d}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = fcntl$dupfd(r7, 0x0, 0xffffffffffffffff) setsockopt$ARPT_SO_SET_REPLACE(r8, 0x0, 0x60, &(0x7f0000000480)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000005804000030020000000000003002000070030000700300007003000004000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000ffffff000000000000000000000000000000e0ff0000edff0000000000000000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f000180100000000000000000000000000000000000000000000000000002800434c415353494659000000000000000000000000000000000000000000003f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000030400070002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000180c20000010000000000000000000000000000000000000000000000000000ac1e0001ffffffff02000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4a8) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$LOOP_SET_DIRECT_IO(r10, 0x4c08, 0x4760) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0xfffffffffffffdd5, &(0x7f0000000440)={&(0x7f00000002c0)=@ipv4_newroute={0x24, 0x18, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_IIF={0x8, 0x5}]}, 0x24}}, 0x0) accept(r5, &(0x7f0000000280)=@ax25={{0x3, @netrom}, [@default, @remote, @default, @null, @null, @null, @rose, @default]}, &(0x7f0000000300)=0x80) r11 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) setsockopt$RXRPC_SECURITY_KEYRING(r11, 0x110, 0x2, &(0x7f0000000100)='].\x00', 0x3) [ 674.498923][T22195] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:46 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x2, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 675.186234][T22515] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:47 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00t\x00\xff\x00', 0x1001}) 08:14:47 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x3, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:47 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x200000000000000) 08:14:47 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r6, @ANYBLOB="030b000600000000000004000000"], 0x14}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)={0x284, r6, 0x800, 0x70bd2d, 0x25dfdbff, {}, [@TIPC_NLA_MON={0x54, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x81}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_LINK={0xb4, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}, @TIPC_NLA_LINK_PROP={0x44, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x79d4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xff}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}, @TIPC_NLA_BEARER={0xc, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_SOCK={0x24, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x18c1}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_REF={0x8}]}, @TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7f}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_NODE={0x1c, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x600000000000}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_LINK={0x5c, 0x4, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb23d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}]}, @TIPC_NLA_BEARER={0x94, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @empty}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x6100000000000000, @mcast2, 0x10000}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'caif0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xe60f}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}]}]}, 0x284}, 0x1, 0x0, 0x0, 0x40810}, 0x40) read$eventfd(r2, &(0x7f0000000000), 0x8) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) 08:14:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x10000, 0x3, 0x0, 0x1000, &(0x7f0000016000/0x1000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x9, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x7f, 0x1100) fcntl$addseals(r5, 0x409, 0x10) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r6 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x4083, 0x0) ioctl$TUNSETQUEUE(r6, 0x400454d9, &(0x7f0000000100)={'veth1_to_bond\x00', 0x200}) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x48100, 0x0) ioctl$KVM_HYPERV_EVENTFD(0xffffffffffffffff, 0x4018aebd, &(0x7f00000001c0)={0x0, r7, 0x1}) 08:14:47 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x4, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:47 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x300000000000000) [ 675.625039][T22665] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 675.940318][T22871] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 676.075382][T22873] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:48 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:48 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x5, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:48 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000000)) r2 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r2, 0xc0045627, &(0x7f00000000c0)) 08:14:48 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x400000000000000) 08:14:48 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x6, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 676.451539][T22871] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:48 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x500000000000000) 08:14:48 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00z\x00\xff\x00', 0x1001}) 08:14:48 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x7, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:48 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video35\x00', 0x2, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) 08:14:49 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x9, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:49 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$VT_OPENQRY(r4, 0x5600, 0xffffffffffffffff) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = signalfd4(r6, &(0x7f00000000c0)={0x10001}, 0x8, 0x800) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x1000005, 0x30, r7, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0xa8800, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x800, 0x0) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:14:49 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_G_SLICED_VBI_CAP(r2, 0xc0745645, &(0x7f0000000000)={0x3, [0x3ff, 0x4aee74bf, 0x48d8, 0x6c8, 0x20000, 0x3, 0x51, 0x400, 0x1000, 0x8, 0x7, 0x101, 0x1, 0x1f, 0xffff, 0xffff, 0x4, 0x227, 0x0, 0x9, 0xbb9e, 0x6, 0x7, 0x9, 0x0, 0xdf5c, 0x1, 0x100, 0x7ff, 0x1000, 0x81, 0x2, 0x0, 0xfffffffffffffc01, 0x8001, 0x2, 0xffffffff, 0x3, 0x0, 0x80, 0x100, 0x5, 0x8b, 0x800, 0x10000, 0x9, 0x5, 0x1000], 0xd}) [ 676.916413][T23003] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 677.135624][T23018] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:49 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:49 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x600000000000000) 08:14:49 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x11, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:49 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0xd, 0x8ea180) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) [ 677.355184][T23241] net_ratelimit: 16 callbacks suppressed [ 677.355196][T23241] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 677.377448][T23242] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:49 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev-video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) 08:14:49 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x300, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 677.546618][T23253] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 677.785104][T23018] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 677.796097][T23250] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:50 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\xfd\x00\xff\x00', 0x1001}) 08:14:50 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x700000000000000) 08:14:50 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0x1000000000000d, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000200)={r5}, &(0x7f0000001b80)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES64=r4, @ANYBLOB="01000500ff075900499c4e000000"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) 08:14:50 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x338, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getpeername$inet6(r3, &(0x7f0000000040), &(0x7f0000000080)=0x1c) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 677.896043][T23263] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 678.010569][T23342] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:50 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x800000000000000) [ 678.091792][T23250] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:50 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:50 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x2400, 0x0) 08:14:50 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x500, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 678.341363][T23394] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 678.437914][T23489] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:50 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x600, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:50 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xc00000000000000) 08:14:50 executing program 1: syz_open_dev$video(&(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\x00\b\x00', 0xd, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_S_INPUT(r1, 0xc0045627, &(0x7f00000001c0)=0x963) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x8a, 0x42102) r4 = fcntl$dupfd(r3, 0x0, r2) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$PPPIOCGDEBUG(r6, 0x80047441, &(0x7f0000000140)) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r8 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r8, 0x6, 0x80000000000002, &(0x7f0000000040)=0x2000000000000074, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000cc0)) bind$inet(r8, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r8, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r8, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendto$inet(r8, &(0x7f00000012c0)="2026f65ac618ded8834ff922b3f1e0b02b3a5f815ab057d67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a751100000400"/71, 0xfffffffffffffcea, 0x40040, 0x0, 0xfffffffffffffe18) r9 = fcntl$dupfd(r7, 0x406, 0xffffffffffffffff) ioctl$PIO_CMAP(r4, 0x4b71, &(0x7f0000000080)={0x17, 0x100000001, 0x6, 0x3, 0x9, 0x7}) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) setsockopt$RDS_RECVERR(r9, 0x114, 0x5, &(0x7f0000000040), 0x4) [ 678.655932][T23498] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 678.698447][T23502] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 678.716477][T23365] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 679.110715][T23444] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:51 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\xfe\x00\xff\x00', 0x1001}) 08:14:51 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x700, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:51 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$EVIOCGABS0(r4, 0x80184540, &(0x7f0000000040)=""/180) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:14:51 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xf00000000000000) 08:14:51 executing program 1: ioctl$VIDIOC_S_INPUT(0xffffffffffffffff, 0xc0045627, &(0x7f00000000c0)) [ 679.257323][T23365] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:51 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x42a3c4) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) [ 679.368427][T23621] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 679.618335][T23612] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:51 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:51 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x900, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:51 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1100000000000000) 08:14:51 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000000), 0x10, 0x40600) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_S_FMT(r3, 0xc0d05605, &(0x7f0000000100)={0xa, @vbi={0xff, 0x10000, 0x5, 0x6a9a77eaa3d1df6, [0x4, 0x8000], [0xfbc5, 0xbb], 0x1}}) r4 = fcntl$dupfd(r1, 0x0, r1) r5 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0x9, 0x400000) ioctl$FIBMAP(r5, 0x1, &(0x7f0000000200)=0x7) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$TIPC_SRC_DROPPABLE(r4, 0x10f, 0x80, &(0x7f0000000040)=0xfffffffffffffff7, 0x4) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) write$P9_RFSYNC(r7, &(0x7f0000000240)={0x7, 0x33, 0x2}, 0x7) 08:14:52 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x1100, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:52 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1800000000000000) [ 680.185447][T23632] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 680.458146][T23747] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:52 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x03\xff\x00', 0x1001}) 08:14:52 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x3803, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:52 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) fsync(r0) 08:14:52 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3f00000000000000) 08:14:52 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x2000, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 680.617885][T23761] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:53 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x3f00, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:53 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:53 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f0000000000)=0x7fff) 08:14:53 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4000000000000000) 08:14:53 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x4000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 681.062631][T23747] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:53 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x1000000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:53 executing program 1: r0 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x3, 0x2) ioctl$VIDIOC_TRY_FMT(r0, 0xc0d05640, &(0x7f0000000100)={0x9, @pix_mp={0x40, 0x3, 0x56555959, 0xde834dd80d2b8c6, 0x8, [{0xfffffffffffff001, 0xef}, {0x3f, 0x2}, {0x23, 0x3}, {0x9, 0x7}, {0x4, 0x10000}, {0x4, 0x7fff}, {0x3, 0xffffffffffffff64}, {0x8}], 0x3, 0x1, 0x7, 0x1, 0x4}}) r1 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r1, 0xc0045627, &(0x7f00000000c0)) [ 681.591666][T23868] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 681.724005][T23987] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:54 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x05\xff\x00', 0x1001}) 08:14:54 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6018230000000000) 08:14:54 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x2000000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:54 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000040)='/dev/video#\x00', 0xed40000, 0x400) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x7ff) 08:14:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x3) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r5, 0xae45, 0x7) [ 681.879764][T24115] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:54 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x3000000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:54 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:54 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='\x04G\xda\xfd\x00\x89\xdc\xa0\x00K\x81\x82R\x82\x8bSfkey\x00', 0x4000, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000340)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, r4}, {0x0, 0x0, 0x3, 0x9, 0x4}, {0x6}, 0x0, 0x0, 0x2}, {{@in6=@rand_addr="b94a9546ce9b0c1aebdda46a207b8a67"}, 0x2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}}, 0xe8) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1004100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@gettclass={0x24, 0x2a, 0x300, 0x70bd27, 0x25dfdbfe, {0x0, r4, {0x4, 0xc}, {0x1, 0xfff6}, {0x2}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4010014}, 0x8000) ioctl$VIDIOC_ENUM_FMT(r3, 0xc0405602, &(0x7f0000000000)={0x15, 0x7, 0x0, "280f7232c3e6a939a913d9e57adb5b51e3fac839ae19470d77122aebe7f6eddf"}) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040)=@ccm_128={{0x303}, "f57c7281f352ed67", "f5decba04e82248c62fb981070650cfe", "305219cd", "43824a710885677f"}, 0x28) 08:14:54 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x4000000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 682.275944][T23987] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:54 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x5000000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:54 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x80be3b0200000000) [ 682.459055][T24351] net_ratelimit: 19 callbacks suppressed [ 682.459065][T24351] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 682.482604][T24353] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:54 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x6000000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 682.662095][T24361] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 682.708668][T24199] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 683.009934][T24352] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 683.131451][T24199] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:55 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x06\xff\x00', 0x1001}) 08:14:55 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe803000000000000) 08:14:55 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) 08:14:55 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x7000000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 683.245272][T24374] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:55 executing program 1: ioctl$VIDIOC_S_INPUT(0xffffffffffffffff, 0xc0045627, &(0x7f00000000c0)) [ 683.312100][T24379] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 683.504708][T24352] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:55 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:55 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x9000000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:55 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xfdfdffff00000000) 08:14:55 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000040)='/\xf7\xffv/m\xd4deo#\x00', 0x20000006, 0x40000) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) [ 683.620101][T24391] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:56 executing program 1: ioctl$VIDIOC_S_INPUT(0xffffffffffffffff, 0xc0045627, &(0x7f00000000c0)) [ 683.705463][T24398] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:56 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xffffffff00000000) [ 684.050728][T24383] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 684.092584][T24414] debugfs: Directory 'vcpu0' with parent '24386-4' already present! [ 684.265285][T24402] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:56 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\a\xff\x00', 0x1001}) 08:14:56 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x11000000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:56 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x20100) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x40) connect$rds(r3, &(0x7f0000000300)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x5}}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r4, 0x0, r4) getsockopt$inet6_opts(r4, 0x29, 0x5a, &(0x7f0000000340)=""/222, &(0x7f0000000000)=0x2c1) ioctl$VIDIOC_S_JPEGCOMP(r0, 0x408c563e, &(0x7f0000000100)={0xffffffffffffffff, 0x6, 0x16, "d8e0708ed542dcd228e25e096c30bd591420796f949c8b67a8f88a48c9dae4e5237f3edb56d4c4627f8a14446f505fe3779f34e89e6c6b49f5bd3c33", 0x19, "69fbbbdb58eee89d6a4d276c1adbdc0e3aa7b8ad785868100dca532c6164db79c7e053766f2d018d62fd2f1b52f36bd5538a9dd135ff2dbebdf789f6", 0xc}) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x281c2, 0x0) 08:14:56 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x80000) ioctl$UI_GET_SYSNAME(r3, 0x8040552c, &(0x7f0000000040)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:14:56 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x4) ioctl$SG_GET_TIMEOUT(0xffffffffffffffff, 0x2202, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x1fe, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 684.384946][T24383] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 684.477282][T24421] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:56 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x38030000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 684.704380][T24537] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 684.752881][T24538] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 684.855399][T24402] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:57 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:57 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x101202, 0x0) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000000080)={0x80000001, 0x100000000, 0x5, 0x523, 0x2}) ioctl$KVM_RUN(r2, 0xae80, 0x0) clock_gettime(0x5, &(0x7f0000000180)) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f00000000c0)={{0x10001, 0x80000001, 0x0, 0x5, 0x1800, 0x5}, 0x6, 0x800, 0x8, 0x3ffc000000, 0xe60, "295dd2230eec7459c8fa85765c083d71e5de06238225c289dc9eaef26184327247b4c77321263cfeb0cd90913ee2106294a5dd393b5068759af5bdcae533aa4e8944f4854cb9aee521708f526907f2e652e5c0762117e6b1e83717dee52ef359af5faf2262b293cda0073891cb48b0e372b3d04550cb61adfe61b0ca7369add9"}) 08:14:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x3f000000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:57 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_ENUMAUDIO(r2, 0xc0345641, &(0x7f0000000000)={0x1ff, "c169f98d58ff5280692546eaf0f75c86e33d0e8816261fe2f5c3ce6c50b4d825"}) 08:14:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x40000000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:57 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80000) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000000080)) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000000000)=0x80000000) [ 685.306805][T24531] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 685.476531][T24555] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:57 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\n\xff\x00', 0x1001}) 08:14:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x8dffffff, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:57 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$key(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x16, 0x800, 0x9, 0x51, 0x0, 0x70bd2c, 0x25dfdbfc, [@sadb_x_filter={0x5, 0x1a, @in=@rand_addr=0x6, @in=@local, 0xa, 0x1c, 0x10}, @sadb_x_policy={0x8, 0x12, 0x2, 0x0, 0x0, 0x6e6bbb, 0x5, {0x6, 0x32, 0x7f, 0x8001, 0x0, 0x1f, 0x0, @in=@dev={0xac, 0x14, 0x14, 0xc}, @in6=@mcast2}}, @sadb_key={0x15, 0x0, 0x4c8, 0x0, "ebdaecfb21c69704f49985b2074e337b297c9288c18ef8668ebad044e55ef33edc9ae10429fded44cf24974c69cad3343635868d61c711e6c2969b3dfa2262236697a9866b00ee103fd1f305dafadaf4ed0ccabda942e6cd642eb91152a4340090ea70f380508271b9a676a40f36795e6e1c6782aecedae184395f3cfda737064f287dbcd5a1bf93ca34f7e4e21e4e2138c4297e10b2f56c30"}, @sadb_x_sec_ctx={0x6, 0x18, 0x6, 0x5, 0x23, "f80b696761252fbabfb6f66fd4acd9b19bd6ce4bff0eed708d4a69e5e6954e64a06c8c"}, @sadb_x_sa2={0x2, 0x13, 0x101, 0x0, 0x0, 0x70bd27, 0x3505}, @sadb_key={0x21, 0x9091478248052b4, 0x7e0, 0x0, "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"}, @sadb_lifetime={0x4, 0x4, 0x19, 0x4218, 0x9, 0x7}]}, 0x288}}, 0x4) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) 08:14:57 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x50, 0x0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:14:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0xc0ffffff, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$caif_seqpacket(0x25, 0x5, 0x5) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000a80)) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x406, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000140)={@remote, 0x0}, &(0x7f0000000340)=0x14) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = fcntl$dupfd(r11, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) r13 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r13, 0x0, r13) r14 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r14, &(0x7f0000000080)={0x0, 0xfffffffffffffdd5, &(0x7f0000000440)={&(0x7f00000002c0)=@ipv4_newroute={0x24, 0x18, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_IIF={0x8, 0x5}]}, 0x24}}, 0x0) r15 = socket$inet6_tcp(0xa, 0x1, 0x0) r16 = fcntl$dupfd(r15, 0x0, r15) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x400200) r17 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r17, 0x0, r17) sendmsg$inet6(r7, &(0x7f0000000380)={&(0x7f0000000000)={0xa, 0x4e21, 0x1, @rand_addr="3f481cbfeb5df6831c5932bd4791363a"}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000040)="91dff0ca40a65fea4a3990550896abb1a6", 0x11}, {&(0x7f0000000080)="e82abd53ba96b7e244808f1a758ead3cab84d6a1b9f05a4bf8dc468f398d2247a9e47d82414df21a0b9aa5dd105bbf4ef5586f3ee683c38ce933f10c8501903f1cc792f64c843cd7aecad59902acd127182e68a417fc6490f68cda058f0c8183b9abd439099be2d80d6671b38670bdaf9c929e5f88f720eae044f07c815b65ba2ca857eeeb09a8ef92eb5686e25c0aff6c46f013747e324ea7617a5cd4703c77042c7d81680ea3517b9270003f85539011e1979f7c42f717d458840fd7", 0xbd}, {&(0x7f00000001c0)="c3c3008e93e5c684f8ffb806f98fd8d75d0a3919111baa6d42f58cefe5b43c7668107b6be0d0a2b02d5ed35d14306730c0f2fa839ae6dd1719290fb9521bf65090fcdc", 0x43}, {&(0x7f0000000440)="9b4b9c8b1303dcc0048c682a10e3b0b0fce57ee411fbff75cf0f407daec94b295a92dd68f4391d924c5afea1f8787c26cb330c9a43744a415160ddd4d7ece328eec0599faf98924e2772d6b3c057bd0c7d448efc1102d078cefca281affc2272d55d447ddbde9fb3aed7a8e26748d866cdd6265659a8eb58c6aebbe6c30b45ce0ad9aacd6c4b5367305ac0705675d9f48390765f21de9e8300"/163, 0xfffffffffffffe3d}, {&(0x7f0000000500)="8e98d600114def0e61409314c2918649907fa272ea26d3e39a7c7ed7506233f66a3bd342dca88bbfb99c1d86c885a83cb0043c1bf0a0a5b247062333953c33f85df666b2016c04952c39af7db518cdced0f5f47504cd6b13acd759b5f727ef96063a8224f8fe53b2892d220ae3b3cf06998906a57665c9e96f3c0bc376711e8efdab19f74f89996db4a81fdeaf369bb180afc8871c5719664a732b7417fdacd5533b0b92073dbf2125737df65604505502b50b109d94077aed75eec1c41e1786907db47981782369ed7dbdcd398a0c156bc1fa57bb2664a895cb81d870cb346a04aaa6bb07", 0xe5}], 0x5, &(0x7f0000000ac0)=ANY=[@ANYPTR64=&(0x7f0000000c40)=ANY=[@ANYRES16, @ANYRESOCT=r10, @ANYRES32=r12, @ANYPTR64=&(0x7f0000000600)=ANY=[@ANYRESOCT=r13, @ANYPTR], @ANYRESDEC=0x0, @ANYPTR64=&(0x7f0000000640)=ANY=[@ANYRESOCT=r14, @ANYBLOB="1a", @ANYRES32=r16, @ANYRES16=r17, @ANYPTR, @ANYRES64=r4], @ANYBLOB="ddbc63abb5325433e5fd9a9d250fec72697c8494e310b9d939d4ef080f392351e96ad656f5db4ea1976910408a99d52ad24f72a040ce85b36016291c79a1e6f964cb1779e7a2fb673f14225e54441a6edb5410f33ad3cfce25dfdca963c0466d1e4753d964103235952efb96d282656c3e1c9d860627b1300a0b6d14f736901b4a0506604fc6e2eb1aa2c526e665c5bb83bb585647349d233089cd2bfa9febd9c50fc12fcde486b4412ab2e3c06184b8448741a18c90ce0032cb63b0f2ccea7a31ba0d7dd6194adaa27dc384d872648208eb3f67d60560325254942af7c866c4"], @ANYRES32=r8, @ANYBLOB="000000001400000000000000290000003400000009000000000000001400000000000000290000003400000001000080000000001400000000000000290000003e0000000400000000000000"], 0x148}, 0x40000800) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r18 = socket$inet6_tcp(0xa, 0x1, 0x0) r19 = fcntl$dupfd(r18, 0x0, r18) r20 = eventfd(0x0) vmsplice(r20, &(0x7f0000000a00)=[{&(0x7f00000008c0)="01abadfeeb22998eafc96f103a60e3cd7e2aecad878fd322d36c33913c4ee70a9b9c4314fcf05d775a0c55e597533923f9f050e30fb395e100ce5d798217f2392b3bad8d8bcf13697419cb247a7fe679ebf5a9a95ddc7c9aa6182b0cfb05acca9d08f82cfa4cf915921e76fc033240e113ce3da38828419b0240c6e7a63b87806190e5b575f964384432973b4348db1b14dfc0b1c4cc9d820b39ba13bfe735ee147c7daff81db0", 0xa7}, {&(0x7f0000000980)="10b25db6c1b3818f8747ae20f3a0efea86b532b8942c8fa96cf5940e5f29a2d539cdf0e6c5e550a6cd7c1b872e425518dbc9a5393361bf5dab33430758c9413b9a76c338b7661bea7a381d33ddb1c1f50bd920b14e41f96ff75e23673755daf302d85882dd8b5a7f1518f60e94abc884125673aa06d99cc50859195b414c81", 0x7f}], 0x2, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r19, 0x8912, 0x400200) ioctl$KVM_SET_CPUID2(r19, 0x4008ae90, &(0x7f0000000780)=ANY=[@ANYBLOB="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"/288]) ioctl$KVM_SET_GUEST_DEBUG(r5, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x291dca029fe7d9c8, 0x0, 0x0) r21 = socket$inet6_tcp(0xa, 0x1, 0x0) r22 = socket$inet6_tcp(0xa, 0x1, 0x0) r23 = fcntl$dupfd(r22, 0x0, r22) ioctl$PERF_EVENT_IOC_ENABLE(r23, 0x8912, 0x400200) ioctl$DRM_IOCTL_AGP_ACQUIRE(r23, 0x6430) r24 = fcntl$dupfd(r21, 0x0, r21) ioctl$PERF_EVENT_IOC_ENABLE(r24, 0x8912, 0x400200) r25 = fcntl$dupfd(0xffffffffffffffff, 0x80c, 0xffffffffffffffff) ioctl$PIO_UNISCRNMAP(r25, 0x4b6a, &(0x7f0000000a40)="8b8df3552ddfb053040f0e1bddae11bdc156984b6abedac022a63a2e952662b38fefc8") getsockopt$inet6_mreq(r24, 0x29, 0x15, &(0x7f0000000700)={@local}, &(0x7f0000000740)=0x14) ioctl$KVM_RUN(r5, 0xae80, 0x0) [ 685.933922][T24555] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:58 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:58 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0xf5ffffff, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:58 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7ff, 0x6b28c0) write$P9_RMKNOD(r1, &(0x7f0000000040)={0x14, 0x13, 0x2, {0x0, 0x0, 0x6}}, 0x14) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r2 = socket$netlink(0x10, 0x3, 0x17) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r4, @ANYBLOB="030b000600000000000004000000"], 0x14}}, 0x0) sendmsg$TIPC_NL_MEDIA_SET(r2, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40120}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x13c, r4, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0x2c, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x401}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}]}, @TIPC_NLA_NET={0x30, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x20}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xfffffffffffffff8}]}, @TIPC_NLA_SOCK={0x8, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_LINK={0xc4, 0x4, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1f1298}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x37bc}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x350c}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}]}]}]}, 0x13c}, 0x1, 0x0, 0x0, 0x100}, 0x40000) 08:14:58 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0xffffff8d, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:58 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x589, 0x42e000) write$UHID_DESTROY(r1, &(0x7f0000000100), 0x4) ioctl$VIDIOC_TRY_ENCODER_CMD(r0, 0xc028564e, &(0x7f0000000000)={0x2, 0x3, [0x3, 0x230e, 0x100000001, 0xff, 0x3, 0xffffffff, 0x8, 0x1f]}) 08:14:58 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0xffffffc0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 686.419169][T24751] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 686.462481][T24716] debugfs: Directory '24716-4' with parent 'kvm' already present! [ 686.724454][T24818] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:59 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x89\x14\xff\x00', 0x1001}) 08:14:59 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x4100) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000100)={0x7fff, 0x5b, 0x20, 'queue0\x00', 0x400}) r1 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) io_uring_setup(0xc91, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x3, 0x19a}) ioctl$VIDIOC_S_INPUT(r1, 0xc0045627, &(0x7f00000000c0)) 08:14:59 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0xfffffff5, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:59 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_wait(r3, &(0x7f0000000100)=[{}, {}], 0x2, 0x10001) r4 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getpeername$inet(r4, &(0x7f0000000080)={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x10) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000400)={0x2710, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r5, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) connect$tipc(r10, &(0x7f0000000040)=@nameseq={0x1e, 0x1, 0x2, {0x40}}, 0x10) ioctl$KVM_RUN(r6, 0xae80, 0x0) 08:14:59 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VIDIOC_G_TUNER(r4, 0xc054561d, &(0x7f0000000000)={0x0, "e2c1b6ce2d58c429581b2c1b43d161323de95009efeb54cd1794b8107241123c", 0x1, 0x100, 0x0, 0x8, 0x0, 0x0, 0x6, 0x4}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 686.895226][T25018] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:59 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x100000000000000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 687.290718][T24818] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:14:59 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:14:59 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000000)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000000040)={0x800000bd, 0xfff, 0x90000000000, 0x0, 0x3bc, 0x1, 0x80000001, 0xb4, 0x7, 0x8000, 0x6, 0x10000000004, 0x0, 0xc5, 0x3, 0x80000000, 0x7, 0x8, 0xb6}) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) 08:14:59 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x200000000000000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:14:59 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x300000000000000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 687.509602][T25206] net_ratelimit: 19 callbacks suppressed [ 687.509611][T25206] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:59 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x400000000000000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 687.552224][T25263] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 687.639055][T25266] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 687.671252][T25267] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:14:59 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x500000000000000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 687.671783][T25141] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 687.758258][T25270] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 687.772572][T25271] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 687.961319][T25165] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:15:00 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00 \xff\x00', 0x1001}) 08:15:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x600000000000000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:00 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0xfffffffffffffffe) [ 688.135578][T25141] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 688.177837][T25278] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:15:00 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$TIPC_NL_MON_SET(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)={0x14}, 0x14}}, 0x0) 08:15:00 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = fcntl$dupfd(r4, 0x0, r2) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x402200, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r6, 0x8905, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_uring_register$IORING_REGISTER_EVENTFD(0xffffffffffffffff, 0x4, &(0x7f0000000000)=r5, 0x1) r7 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$KVM_SET_GUEST_DEBUG(r9, 0x4048ae9b, &(0x7f00000003c0)={0xa0003, 0x0, [0x0, 0x0, 0x0, 0x800, 0x4, 0x0, 0xfffffffffffffffd, 0x400]}) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = fcntl$dupfd(r10, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x4) syz_kvm_setup_cpu$x86(r11, r7, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000040)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc77822b8010000000f01d90f30", 0x39}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) 08:15:00 executing program 1: syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40000, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r3}, &(0x7f0000001b80)=0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={r3, 0x6}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r4, 0x83, 0x7}, 0xc) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getpeername(0xffffffffffffffff, &(0x7f0000000180)=@can={0x1d, 0x0}, &(0x7f0000000240)=0x80) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000280)={@remote, @remote, r7}, 0xc) ioctl$VIDIOC_S_INPUT(r6, 0xc0045627, &(0x7f00000000c0)) [ 688.471546][T25275] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:15:00 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:15:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x700000000000000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 688.570615][T25400] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:15:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x900000000000000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 688.631469][T25404] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:15:01 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x1100000000000000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 688.712772][T25409] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 688.736769][T25287] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:15:01 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x101042, 0x0) 08:15:01 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x3803000000000000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 689.155175][T25407] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:15:01 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00?\xff\x00', 0x1001}) 08:15:01 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x3f00000000000000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:01 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x800, 0x2244af7aa1daeba4) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000100)='selinux]\x87ppp0eth1nodevcgroupbdevtrustedvmnet1\\posix_acl_access\x00', &(0x7f0000000140)='/dev/v4l-subdev#\x00'], &(0x7f0000000240)=[&(0x7f00000001c0)='/dev/video#\x00', &(0x7f0000000200)='/dev/video#\x00']) 08:15:01 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000140)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x757c7818) setregid(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0x10000012f) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) timer_create(0x7, &(0x7f0000000380)={0x0, 0x2e, 0x0, @thr={&(0x7f0000000500)="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", 0x0}}, &(0x7f0000000400)) write$P9_RAUTH(0xffffffffffffffff, &(0x7f00000000c0)={0x14, 0x67, 0x2, {0x80, 0x4, 0x7}}, 0x14) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x3000004, 0x8012, r1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) write(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x1, 0x10, 0xffffffffffffffff, 0x0) [ 689.304451][T25287] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:15:01 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xfffffffffffffdd5, &(0x7f0000000440)={&(0x7f00000002c0)=@ipv4_newroute={0x24, 0x18, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_IIF={0x8, 0x5}]}, 0x24}}, 0x0) r4 = dup2(r3, 0xffffffffffffffff) r5 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x22040) ioctl$VIDIOC_ENUM_FREQ_BANDS(r5, 0xc0405665, &(0x7f0000000240)={0x0, 0x4, 0x6, 0x0, 0xfdd, 0x401, 0x4}) sendmsg$sock(r4, &(0x7f00000001c0)={&(0x7f0000000000)=@llc={0x1a, 0x301, 0x9, 0x3, 0x795a9e40, 0x10000, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000000080)="5f77583e1ab467b8637648ca00673ab965ed26e52cbd797b6ea2d530637e13ca43a319b09367fd3c5759043240db3cb554757b620d3504ebd6241c2994907ce2bd84e25a994825a5d4ef3b028274d620b814460e1f6076661b51709874b762d5d74ecfc9f78dffac9fdf9922214eb6ca00dbdf350a79c35b72604694ee0313d3070eb0", 0x83}], 0x2}, 0x400c4) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:15:01 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x4000000000000000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:02 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)) ioctl$VIDIOC_G_ENC_INDEX(0xffffffffffffffff, 0x8818564c, &(0x7f0000000100)) 08:15:02 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x8dffffff00000000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:02 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:15:02 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000440), 0x12f7e5) clone(0x2000000002000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = dup(r0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00000002c0)="1f067b82772451db53157e08d381aa13320e324a34461fda3171d9da9ebc324df49cfec0dd6129f3b3", 0x29) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10010000000035) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") fcntl$setstatus(r0, 0x4, 0x80000000002c00) 08:15:02 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0xc0ffffff00000000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:02 executing program 1: r0 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) rt_sigaction(0x0, &(0x7f0000000180)={0x0, {0x2}, 0x0, 0x0}, 0x0, 0x272, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x0, 0x0) readv(r1, &(0x7f0000000100), 0x2000000000000009) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x1000000000016) [ 690.295004][T25639] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 690.319701][T25765] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:15:02 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00@\xff\x00', 0x1001}) 08:15:02 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0xf5ffffff00000000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:02 executing program 1: seccomp(0x1, 0x0, &(0x7f00000005c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0xfffffffffffffffc}]}) getdents64(0xffffffffffffff9c, 0x0, 0x0) 08:15:02 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$cec(0x0, 0x1, 0x2) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) setsockopt$XDP_RX_RING(0xffffffffffffffff, 0x11b, 0x2, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 690.465094][T25875] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 690.841611][T25765] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:15:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0xffffffff00000000, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:03 executing program 1: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:15:03 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r8, 0x6, 0x16, &(0x7f0000000140)=[@mss={0x2, 0x7ff}, @timestamp, @mss={0x2, 0x40}, @sack_perm, @window={0x3, 0x380, 0xffffffffffffffff}], 0x5) syz_open_dev$cec(&(0x7f0000000100)='/dev/cec#\x00', 0x1, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r4, r6, &(0x7f000000d000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000000)="66baf80cb89fb36c8aef66bafc0cb004ee66b8fd000f00d8440f20c03509000000440f22c00f20e035200000000f22e0672e420f01fcc482550c0c06c481fe10222b8bb1000000c4e3817dfa010f20d835200000000f22d8", 0x58}], 0x1, 0x20, &(0x7f00000000c0)=[@cstype0={0x4, 0xe}, @cr4={0x1, 0x84000}], 0x2) 08:15:03 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:15:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0xffffffffffffffff, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VIDIOC_G_TUNER(r4, 0xc054561d, &(0x7f0000000000)={0x0, "e2c1b6ce2d58c429581b2c1b43d161323de95009efeb54cd1794b8107241123c", 0x1, 0x100, 0x0, 0x8, 0x0, 0x0, 0x6, 0x4}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:15:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e34, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 691.255657][T25951] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:15:03 executing program 1: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) [ 691.565208][T26108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:15:04 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00H\xff\x00', 0x1001}) 08:15:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e38, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 691.735168][T25951] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:15:04 executing program 1: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:15:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x3) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r5, 0xae45, 0x7) 08:15:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4ef1, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x2, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 692.225202][T26108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:15:04 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r3 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_netdev_private(r3, 0x89fc, &(0x7f0000000000)="50f7c94c38675f95becdbd2dc599e63a60d3fb527c1400fe6f5bfaf952bb2f6d8207e0b9a29e98240d9f5ee75529705126f1ed75d010e432302522a4bafc9b23d0d1933ae6b47145af74f0e25373d67c56ea917617dd7ad941329286f2f0a6f4b6b5bbb3aff1b00cf48671bf0523a09872f4bbd2e3a87534cce4c218af6373e5a87cb6b553f5eb0b940df8") 08:15:04 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:15:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x3, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x4, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x5, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x6, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 692.561063][T26368] net_ratelimit: 25 callbacks suppressed [ 692.561074][T26368] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 692.589875][T26369] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 692.705866][T26372] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 692.757421][T26242] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 692.764762][T26375] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 693.054954][T26365] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:15:05 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00L\xff\x00', 0x1001}) 08:15:05 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r8, 0x6, 0x16, &(0x7f0000000140)=[@mss={0x2, 0x7ff}, @timestamp, @mss={0x2, 0x40}, @sack_perm, @window={0x3, 0x380, 0xffffffffffffffff}], 0x5) syz_open_dev$cec(&(0x7f0000000100)='/dev/cec#\x00', 0x1, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r4, r6, &(0x7f000000d000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000000)="66baf80cb89fb36c8aef66bafc0cb004ee66b8fd000f00d8440f20c03509000000440f22c00f20e035200000000f22e0672e420f01fcc482550c0c06c481fe10222b8bb1000000c4e3817dfa010f20d835200000000f22d8", 0x58}], 0x1, 0x20, &(0x7f00000000c0)=[@cstype0={0x4, 0xe}, @cr4={0x1, 0x84000}], 0x2) 08:15:05 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x7, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:05 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x1100, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:05 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0xc9abd4aff692f6d3, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 693.180010][T26374] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 693.285912][T26384] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 693.314616][T26388] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:15:05 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x9, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:05 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6299, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa, 0x10}) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x0) ioctl$VIDIOC_G_JPEGCOMP(0xffffffffffffffff, 0x808c563d, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000080)={{&(0x7f0000291000/0x400000)=nil, 0x400000}, 0x0, 0x6000000}) r1 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r1, 0xc0045627, &(0x7f00000000c0)=0x4) r2 = openat$vicodec1(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/video37\x00', 0x2, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x1, 0x2) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f0000000200)=0x3) openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0xf6794b32ba763ddc, 0x0) ioctl$VIDIOC_QUERYCTRL(r1, 0xc0445624, &(0x7f0000000140)={0x9, 0x7, "a217a8e9493f82021e12a5ab6d650b5f2d20b999c5bfa7a9b70a34bfa422f86b", 0xffff, 0x800, 0x3, 0x54}) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000380)={0x5, 0x22, 0xe1d}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = fcntl$dupfd(r7, 0x0, 0xffffffffffffffff) setsockopt$ARPT_SO_SET_REPLACE(r8, 0x0, 0x60, &(0x7f0000000480)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000005804000030020000000000003002000070030000700300007003000004000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000ffffff000000000000000000000000000000e0ff0000edff0000000000000000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f000180100000000000000000000000000000000000000000000000000002800434c415353494659000000000000000000000000000000000000000000003f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000030400070002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000180c20000010000000000000000000000000000000000000000000000000000ac1e0001ffffffff02000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4a8) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$LOOP_SET_DIRECT_IO(r10, 0x4c08, 0x4760) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0xfffffffffffffdd5, &(0x7f0000000440)={&(0x7f00000002c0)=@ipv4_newroute={0x24, 0x18, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_IIF={0x8, 0x5}]}, 0x24}}, 0x0) accept(r5, &(0x7f0000000280)=@ax25={{0x3, @netrom}, [@default, @remote, @default, @null, @null, @null, @rose, @default]}, &(0x7f0000000300)=0x80) r11 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) setsockopt$RXRPC_SECURITY_KEYRING(r11, 0x110, 0x2, &(0x7f0000000100)='].\x00', 0x3) [ 693.560511][T26498] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 693.810279][T26365] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:15:06 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:15:06 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r8, 0x6, 0x16, &(0x7f0000000140)=[@mss={0x2, 0x7ff}, @timestamp, @mss={0x2, 0x40}, @sack_perm, @window={0x3, 0x380, 0xffffffffffffffff}], 0x5) syz_open_dev$cec(&(0x7f0000000100)='/dev/cec#\x00', 0x1, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r4, r6, &(0x7f000000d000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000000)="66baf80cb89fb36c8aef66bafc0cb004ee66b8fd000f00d8440f20c03509000000440f22c00f20e035200000000f22e0672e420f01fcc482550c0c06c481fe10222b8bb1000000c4e3817dfa010f20d835200000000f22d8", 0x58}], 0x1, 0x20, &(0x7f00000000c0)=[@cstype0={0x4, 0xe}, @cr4={0x1, 0x84000}], 0x2) 08:15:06 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x11, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xfffffffffffffdd5, &(0x7f0000000440)={&(0x7f00000002c0)=ANY=[@ANYBLOB="24000000180001040000000000000000020000030000ff000000000008007f00", @ANYRES32=0x0], 0x24}}, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f0000000500)=0xc) r4 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={'syz', 0x2}, &(0x7f00000005c0)="4acf665ff77df4f20690a5a83bc1a1e6519321db1dc2bf7eee06d978abdfbb33f3bc7025e6befda3c827875946eb75c14639ab6e76811a733653f72afc34e5fce1bed277a8faa02e6da16041b40bab677d6555e94a42b7ac236c8c35d729ac501cf28293c919f2f3ceec4703c892adeac90504aeb3ba485e09bda66d2b96124cabc4d2e653848e2bd909287d0d2c433d72bbd4333cf37f2a8972bba453c776d2c73c61b9fa2153405fc0253992c918682c7018f6a280a9ff312ae4a6996bd9547aed66e72f94342a7d27b9483f7e2e8e3c5bbb89452fd9bb6708ae89ba29", 0xde, 0xfffffffffffffffe) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400), &(0x7f0000000540), &(0x7f00000006c0)=0x0) keyctl$chown(0x4, r4, r5, r6) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) fstat(r8, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgid(0x0) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={'syz', 0x2}, &(0x7f00000005c0)="4acf665ff77df4f20690a5a83bc1a1e6519321db1dc2bf7eee06d978abdfbb33f3bc7025e6befda3c827875946eb75c14639ab6e76811a733653f72afc34e5fce1bed277a8faa02e6da16041b40bab677d6555e94a42b7ac236c8c35d729ac501cf28293c919f2f3ceec4703c892adeac90504aeb3ba485e09bda66d2b96124cabc4d2e653848e2bd909287d0d2c433d72bbd4333cf37f2a8972bba453c776d2c73c61b9fa2153405fc0253992c918682c7018f6a280a9ff312ae4a6996bd9547aed66e72f94342a7d27b9483f7e2e8e3c5bbb89452fd9bb6708ae89ba29", 0xde, 0xfffffffffffffffe) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400), &(0x7f0000000540), &(0x7f00000006c0)=0x0) keyctl$chown(0x4, r12, r13, r14) r15 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) r16 = openat$ion(0xffffffffffffff9c, &(0x7f0000000680)='/dev/ion\x00', 0x200000, 0x0) r17 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r17, 0x0, r17) r18 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f00000006c0)='cgroup.subtree_control\x00', 0x2, 0x0) r19 = socket$nl_generic(0x10, 0x3, 0x10) r20 = getpid() prlimit64(r20, 0x6, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000700)={{{@in=@multicast2, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000000800)=0x9a72de1ee452f1de) r22 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={'syz', 0x2}, &(0x7f00000005c0)="4acf665ff77df4f20690a5a83bc1a1e6519321db1dc2bf7eee06d978abdfbb33f3bc7025e6befda3c827875946eb75c14639ab6e76811a733653f72afc34e5fce1bed277a8faa02e6da16041b40bab677d6555e94a42b7ac236c8c35d729ac501cf28293c919f2f3ceec4703c892adeac90504aeb3ba485e09bda66d2b96124cabc4d2e653848e2bd909287d0d2c433d72bbd4333cf37f2a8972bba453c776d2c73c61b9fa2153405fc0253992c918682c7018f6a280a9ff312ae4a6996bd9547aed66e72f94342a7d27b9483f7e2e8e3c5bbb89452fd9bb6708ae89ba29", 0xde, 0xfffffffffffffffe) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400), &(0x7f0000000540), &(0x7f00000006c0)=0x0) keyctl$chown(0x4, r22, r23, r24) r25 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r25, &(0x7f0000000080)={0x0, 0xfffffffffffffdd5, &(0x7f0000000440)={&(0x7f0000000980)=ANY=[@ANYBLOB="24000000180001040000000000000000020000000000ff00000000000800050069b51cb1925b71a7add3dbdc5e9487ab8e32b97c869d9959672bd3ad814762619fd90c3637d67d3528d7170f4be7dd3742ed0841b4d2cb988e4f0100000000", @ANYRES32=0x0], 0x24}}, 0x0) fstat(r25, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0}) r27 = getgid() r28 = getpid() prlimit64(r28, 0x6, 0x0, 0x0) r29 = getgid() r30 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r30, &(0x7f0000000080)={0x0, 0xfffffffffffffdd5, &(0x7f0000000440)={&(0x7f00000002c0)=@ipv4_newroute={0x24, 0x18, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_IIF={0x8, 0x5}]}, 0x24}}, 0x0) r31 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/ptmx\x00', 0x4100, 0x0) r32 = getpid() prlimit64(r32, 0x6, 0x0, 0x0) r33 = syz_open_procfs$namespace(r32, &(0x7f0000000900)='ns/ipc\x00') r34 = socket$inet6_tcp(0xa, 0x1, 0x0) r35 = fcntl$dupfd(r34, 0x0, r34) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000340)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa, 0x20}, {0x0, 0x0, 0x3, 0x9, 0x4}, {0x6}, 0x0, 0x0, 0x2}, {{@in6=@rand_addr="b94a9546ce9b0c1aebdda46a207b8a67"}, 0x2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}}, 0xe8) r37 = socket$inet6_tcp(0xa, 0x1, 0x0) r38 = fcntl$dupfd(r37, 0x0, r37) ioctl$PERF_EVENT_IOC_ENABLE(r38, 0x8912, 0x400200) r39 = bpf$MAP_CREATE(0x0, &(0x7f0000000940)={0x7, 0x0, 0x29, 0x6c0, 0x252, 0xffffffffffffffff, 0x6, [], r36, r38, 0x3, 0x1}, 0x3c) r40 = socket$inet6_tcp(0xa, 0x1, 0x0) r41 = fcntl$dupfd(r40, 0x0, r40) ioctl$PERF_EVENT_IOC_ENABLE(r41, 0x8912, 0x400200) r42 = socket$xdp(0x2c, 0x3, 0x0) sendmmsg$unix(r1, &(0x7f0000000d40)=[{&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000140)=[{&(0x7f00000001c0)="33e0a6b96da205bc9f2eee272ab0c7279e6ae44dbd16c8c6adb69170e2b8332e97c9cda583fa0fd9db15a4e024445922a593ebaec1f40b9332bee17a766636ed06462646dea7f81ba4b07ecf1dbbad8ff4724f7129df8c23b2225c7a45f4b842052a989064eec02310a571ee6113facab427e2dfd57f311d9b79f8b986ad66c50edef9920c259ebeca77d40610ee6f19e5550f846ab8a336bf930189", 0x9c}, {&(0x7f0000000100)="dfc9dffc6a01a98f3edd539fc3c835c6626b07ec77d12d6688f34f451d18acbd530e6aca8a38f23d", 0x28}, {&(0x7f0000000340)="1f227597ffe7c7f92891691e0663141c82af241bd217e0128213c31c2ce8509bd0f2bc4eccaf14f8901700cff3485669a078e09f53252ae0d035b32cfa77dbe7fa939082f47664c23b5de9be6c40030466eec8141b72652fe7ccd948c6f5544d562dc98506af02107faad5b4843b5e684d2dfa4e4a06312c56f497b38a098db1", 0x80}, {&(0x7f0000000440)="a1fd820ae1d2a6cfbfe600c9be35c5234a6b0dc67da7acca97f00f72aa1be441911b508ff4fdbe2d114289f119d2272b813d5e624d1dda5437474caf253b95dabfde3b07e6b6f7e8139f109162f961b661f6f3eb9b0b392e5606d499fc0096c4163d1e3b23122cce8b79fa787e942828590f4064fd907023330bbdd3e87be784189fcc6852fd0bbd820ff2abc57cb41cfdebd9f84db46783b82e86da528e8392784d8d627c6181fe221ec4d074a230625a27be363e0c4b66bb1646b76343", 0xbe}], 0x4, &(0x7f0000000dc0)=ANY=[@ANYBLOB="1c0000000000000001000000020000004e3a5fb255656ca84191f64e9859fdd8c7a3777e99a8971f810bb827f9bc9f393d99e99f97e8950926a304f85f565d713c4679774fcd8b95054d0d8cfca179dc797c86b0514ec3ce759b144d72658314faaf", @ANYRES32=r3, @ANYRES32=r5, @ANYRES32=r9, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r14, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r17, @ANYRES32=r18, @ANYRES32=r19, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r20, @ANYRES32=r21, @ANYRES32=r24, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r26, @ANYRES32=r27, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r28, @ANYRES32=0xee01, @ANYRES32=r29, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r30, @ANYRES32=r31, @ANYBLOB="28000000000000000100000001000000", @ANYRES32=r33, @ANYRES32=r35, @ANYRES32=r39, @ANYRES32=r41, @ANYRES32, @ANYRES32=r42], 0x108, 0x10004}, {&(0x7f0000000ac0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000d00)=[{&(0x7f0000000b40)="1fbc04cbfd1ce684c184466468e5bc490af5936658c404d3398706f5748e7e77a7fbfa06cea961819c35c304b6d68bb0f5745f83b991121540fe66424aae5080d381e0b83a55fe27ae098747ecaf81434663178a4908a34ff379459b058b0a173874a1cb3bba2e805973486a625c9200f398e060873fa1126ee816b975ed0845c4df02725a7b6774336d4b707e3505fb5f78", 0x92}, {&(0x7f0000000c00)="7d20d0ae5e3f73592631f7df2a4a2e64083d6f71ee0c73c026e3f5289621d4f9a186171c6887ed328a3208a82386aba071fdf47c769aa04e0900fcf082fe98d5a039a1db3bb822841a1026f245789b9530597926d0bbde53221fd4bc6bf37c657fc7e0444bc57bb56b8cebe47c8daa7cf9645c22a451e1acd798a762f8e5a2853a9119ab6cc057d502f13de7d20c86b6e2e907f8b7894ef49bfd37323a52453116f687e7ebec9b0988bfda509b945ee227e781ae4707470011fbbb86aa017adae5f3986b2df38ceb64c9e648f73cc2a7bbf8327691280bdbef84d8b27a7879ff1e3cd6739684705487e0", 0xea}], 0x2, 0x0, 0x0, 0x10000000}], 0x2, 0x1) r43 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r44 = ioctl$KVM_CREATE_VM(r43, 0xae01, 0x0) r45 = ioctl$KVM_CREATE_VCPU(r44, 0xae41, 0x0) r46 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x2, 0x2) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r46, 0x8008ae9d, &(0x7f0000000040)=""/63) syz_kvm_setup_cpu$x86(r44, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r45, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r45, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x18}], 0x1, 0x2, 0x0, 0x0) ioctl$KVM_RUN(r45, 0xae80, 0x0) [ 694.009434][T26507] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 694.066556][T26515] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:15:06 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x300, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 694.206020][T26627] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 694.212982][T26400] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 694.444825][T26564] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:15:06 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00`\xff\x00', 0x1001}) 08:15:06 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x338, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:06 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r8, 0x6, 0x16, &(0x7f0000000140)=[@mss={0x2, 0x7ff}, @timestamp, @mss={0x2, 0x40}, @sack_perm, @window={0x3, 0x380, 0xffffffffffffffff}], 0x5) syz_open_dev$cec(&(0x7f0000000100)='/dev/cec#\x00', 0x1, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r4, r6, &(0x7f000000d000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000000)="66baf80cb89fb36c8aef66bafc0cb004ee66b8fd000f00d8440f20c03509000000440f22c00f20e035200000000f22e0672e420f01fcc482550c0c06c481fe10222b8bb1000000c4e3817dfa010f20d835200000000f22d8", 0x58}], 0x1, 0x20, &(0x7f00000000c0)=[@cstype0={0x4, 0xe}, @cr4={0x1, 0x84000}], 0x2) 08:15:06 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x100000000000000) 08:15:06 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe8001}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:15:07 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x500, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:07 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x600, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 695.203315][T26564] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 695.219625][T26693] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:15:07 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:15:07 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x52cb8cc9542a4e3f) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x25a89949fb378439, 0x0, 0x11c) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r7 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x80, 0x0) ioctl$RTC_PLL_GET(r7, 0x80207011, &(0x7f0000000080)) r8 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:15:07 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x4, 0x32081) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$BLKALIGNOFF(r2, 0x127a, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000080)={0xe6, 0x4, 0x0, {0x77359400}, 0x0, 0x1}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) rt_sigpending(&(0x7f0000000200), 0xe) ioctl$KVM_SET_GUEST_DEBUG(r5, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 08:15:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) r3 = getpid() prlimit64(r3, 0x6, 0x0, 0x0) capset(&(0x7f0000000100)={0x20071026, r3}, &(0x7f00000000c0)={0xff, 0x4, 0x8, 0x9, 0x10000, 0x5}) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x101000, 0x0) r5 = fcntl$dupfd(r1, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:15:07 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x700, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 695.605264][T26693] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:15:07 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00h\xff\x00', 0x1001}) 08:15:07 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x900, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:07 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x52cb8cc9542a4e3f) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x25a89949fb378439, 0x0, 0x11c) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r7 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x80, 0x0) ioctl$RTC_PLL_GET(r7, 0x80207011, &(0x7f0000000080)) r8 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:15:07 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xfffffffffffffdd5, &(0x7f0000000440)={&(0x7f00000002c0)=@ipv4_newroute={0x24, 0x18, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_IIF={0x8, 0x5}]}, 0x24}}, 0x0) getsockname(r3, &(0x7f0000000000)=@xdp, &(0x7f0000000080)=0x80) 08:15:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x1100, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x3803, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:08 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x52cb8cc9542a4e3f) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x25a89949fb378439, 0x0, 0x11c) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffebb, 0x0, 0x0, 0xffffffffffffff34) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x2ec2b22f}, 0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r7 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x80, 0x0) ioctl$RTC_PLL_GET(r7, 0x80207011, &(0x7f0000000080)) r8 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 696.225345][T26869] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 696.429012][T26907] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:15:08 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:15:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x3f00, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:08 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:08 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3) [ 696.590954][T27010] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:15:09 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x4000, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 696.980737][T26907] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:15:09 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00l\xff\x00', 0x1001}) 08:15:09 executing program 0: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0xd, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f00000000c0)=0xfdfd) 08:15:09 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x1000000, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:09 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 08:15:09 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3) 08:15:09 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x2000000, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:09 executing program 0: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) [ 697.570731][T27134] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 697.713179][T27242] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 697.724680][T27253] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:15:10 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:15:10 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x3000000, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:10 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xfffffffffffffdd5, &(0x7f0000000440)={&(0x7f00000002c0)=@ipv4_newroute={0x24, 0x18, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_IIF={0x8, 0x5}]}, 0x24}}, 0x0) io_cancel(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1000, r3, &(0x7f0000000000)="fd8aacb17d43a0c0065fdb19dd0f5b1ac5035fe17671020ebd19cadf6daff015ca487767d91159af6d9d424a9344fc967bba6c9ceacaffa5c9a326a080d2364535f8c29a5988269d47ce75a1c52344413a80735dd44cab2a961bda103b3eac46f6ea1267c06d445ffceef44c90b723110b9c08bb223a76fa8dffd265b0d0f22d892e01eab6e9b3b60e44bf1fc90f00108890a736855ef84bab39219a13025e189c4b21e216cb72e80214c90588c1d10e8adb64a790bd91b83a922c1c2c9fb01af6c71dc22a8d8ed4fac9c8eb6f736fcc69461ae52c3f1baf978b619d3a14f630c1d5c4", 0xe3, 0x0, 0x0, 0x1}, &(0x7f0000000140)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x80100, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_G_OUTPUT(r5, 0x8004562e, &(0x7f00000001c0)) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:15:10 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3) 08:15:10 executing program 0: sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)}, {&(0x7f00000001c0)="f707ae2e52d876879a3f8d66ae20eaf939daf4dd799c0be41ab7fde0bd31c6400b9f790bc1f98732e757e7a42d87516cead2d577c7d9438f79b7d249f9b017201ad5c6776a7d79bb4b2854d8b2c8b68e33a13c9524797d75a436a15b302570c67e0cc72c4cc850ccbf0a2e85cfc9a21301802f8bf3a0a6b2aed88393b078ae260572ae8e9747b7a2e547eded60be7692f01dd6baf17ac93422337131f9", 0x9d}], 0x2}, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f0000000040)=0x3a795ae0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000180)={'ip6gre0\x00\x00\x00\'v\x01\x03\xf2\x00', @ifru_flags}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x10000, 0x40000) r2 = openat$cgroup_int(r1, &(0x7f00000000c0)='cgroup.max.depth\x00', 0x2, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, &(0x7f0000000280)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x40, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r4, 0x5}, 0x10) [ 697.969282][T27366] net_ratelimit: 22 callbacks suppressed [ 697.969293][T27366] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 698.029196][T27373] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 698.172318][T27242] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 698.202513][T27376] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:15:10 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00t\xff\x00', 0x1001}) 08:15:10 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x4000000, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:10 executing program 1: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x52000, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r0, 0xc0385720, &(0x7f0000000040)={0x0, {0x0, 0x1c9c380}, 0x3f, 0x4}) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x14, 0x100000) r2 = signalfd4(r1, &(0x7f0000000100)={0xfffffffffffff000}, 0x8, 0x0) ioctl$UI_BEGIN_FF_UPLOAD(r0, 0xc06855c8, &(0x7f0000000140)={0x9, 0xb0ab, {0x56, 0x401, 0x3, {0x9, 0x52}, {0x1, 0xfac}, @rumble={0x100000001, 0x10001}}, {0x53, 0x9, 0x1f, {0x40, 0xfffffffffffffcbb}, {0xb5, 0x10002000000}, @const={0x3, {0xffffffff, 0xff, 0x7ff, 0x7f}}}}) r3 = signalfd(0xffffffffffffffff, &(0x7f00000001c0)={0x1}, 0x8) ioctl$FIGETBSZ(r3, 0x2, &(0x7f0000000200)) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000240)={0x0, @aes128}) socket$packet(0x11, 0x2, 0x300) connect$netlink(r0, &(0x7f0000000280)=@proc={0x10, 0x0, 0x25dfdbfe, 0x400000d0}, 0xc) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f00000002c0)={0x3, 0x8, 0x1, 0x100000001}, 0x10) connect$pptp(r0, &(0x7f0000000300)={0x18, 0x2, {0x0, @empty}}, 0x1e) pivot_root(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00') r5 = signalfd(r2, &(0x7f00000003c0), 0x8) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000000400)='/dev/full\x00', 0x200100, 0x0) ioctl$SG_GET_SG_TABLESIZE(r6, 0x227f, &(0x7f0000000440)) setxattr$trusted_overlay_nlink(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='trusted.overlay.nlink\x00', &(0x7f0000000500)={'U+', 0xffffffffffff1406}, 0x28, 0x2) ioctl$RTC_WKALM_SET(r6, 0x4028700f, &(0x7f0000000540)={0x0, 0xffffffffffff8000, {0xa, 0x32, 0x12, 0x19, 0xb, 0x7, 0x0, 0x7c, 0x1}}) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000580)='/dev/null\x00', 0x2, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r7, 0xc0106418, &(0x7f00000005c0)={0x56, 0x4, 0x5, 0x2c, 0x8, 0xb0}) fchdir(r5) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000600)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_STORE(r8, &(0x7f0000000640)={0x32, 0x4, 0x0, {0x3, 0x6, 0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x32) r9 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000680)='/proc/capi/capi20\x00', 0x180082, 0x0) getsockopt$IP_VS_SO_GET_INFO(r9, 0x0, 0x481, &(0x7f00000006c0), &(0x7f0000000700)=0xc) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xe44052e6c248cf55, 0x8010, r9, 0x10000000) r10 = syz_open_dev$adsp(&(0x7f0000000740)='/dev/adsp#\x00', 0x2, 0x412000) ioctl$NBD_SET_SOCK(r10, 0xab00, 0xffffffffffffffff) 08:15:10 executing program 0: syz_open_procfs$namespace(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x81, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x9, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self//exe\x00', 0x3, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000480)={0x0, 0x0, 0x9, 0x0, [], [{}, {0xffffffff}], [[], [], [], [], [], [], [], [], []]}) [ 698.329107][T27483] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:15:10 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0xaaaaaaaaaaaac84, 0x0, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r4 = add_key$user(0x0, &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000280)='U', 0x1, r3) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000480)='asymmetric\x00\xddd\xadR\xcd\xf0\x9ac=,\x814\xe9\xd1*c\f:\xe2p\x96\x0e<\x80\aY\xed@\x8f/\x0f\xedDVQ\xac\t\x8d\xbf\x91\xa2b]IG\xc1\x87r\xb0\xd69\xb1\xbdar\x83k\x0f\xa1Uj\xa0\xc6\x0e\xb3u\r\xaa\xad\xab\x7f4\f(\xea\xd2\xcc\a\x1f\x9a#\xa3#U\"\xa6\xf38\x80}\b\xdfE|\x12\xf5F\xd0F\xc45\x9b[\xa1D`I\xd4+\x1el\xb1k\x1c\xd9\x82\xa9B\xef\xbb\xf4\'%\xef\xb6\xfa\xcd\xd6O\x85B\xb5\xd4;\x93)\x8d\x85\xce]\x9d\xcb\xc3\xe5J\x16\x88\xd2!Rf+v2[\xef\x18\xc4\xacG9\x13\xcaa6\xaf4CH9\xf0\x99i\x05\xe0uFR3\a\x04\x9e$T\x80U\xcf\x94\xcf\x14^\xfc\xb7', &(0x7f0000000100)=@keyring={'key_or_keyring:', r4}) keyctl$invalidate(0x15, r4) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 698.425459][T27491] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:15:10 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x5000000, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:10 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)) syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x2, 0x2) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x8) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x2842, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) io_submit(r2, 0x2, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xffffff81}]) [ 698.610402][T27601] [ 698.612774][T27601] ===================================================== [ 698.619708][T27601] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 698.627175][T27601] 5.3.0+ #0 Not tainted [ 698.631332][T27601] ----------------------------------------------------- [ 698.638276][T27601] syz-executor.0/27601 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 698.646334][T27601] ffff8880949b40e8 (&fiq->waitq){+.+.}, at: io_submit_one+0xefa/0x2ef0 [ 698.654589][T27601] [ 698.654589][T27601] and this task is already holding: [ 698.662035][T27601] ffff88805e165b58 (&(&ctx->ctx_lock)->rlock){..-.}, at: io_submit_one+0xeb5/0x2ef0 [ 698.666377][T27376] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 698.671412][T27601] which would create a new lock dependency: [ 698.671416][T27601] (&(&ctx->ctx_lock)->rlock){..-.} -> (&fiq->waitq){+.+.} [ 698.671435][T27601] [ 698.671435][T27601] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 698.671438][T27601] (&(&ctx->ctx_lock)->rlock){..-.} [ 698.671447][T27601] 08:15:11 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:15:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$VIDIOC_SUBDEV_G_SELECTION(0xffffffffffffffff, 0xc040563d, 0x0) r0 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x806) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f00000000c0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, r0, 0x0, 0x0, 0x0}, 0x30) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000480)='\x00', 0xffffffffffffffff}, 0x30) fcntl$getownex(r0, 0x10, &(0x7f0000000500)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x0) getpid() ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) gettid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000580)=0x0) getpgid(r1) r2 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000780)={{{@in=@broadcast, @in6=@local}}, {{@in=@broadcast}, 0x0, @in6=@local}}, 0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), 0xc) ioctl$FS_IOC_FSGETXATTR(r0, 0x8108551b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}) close(r0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000640)) getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)) getgroups(0x3, &(0x7f0000000440)=[0xee00, 0xee01, 0xee00]) getegid() r3 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r3, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000640)={0x0, 0xc70}, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000800)={0x0, 0x3, 0x3, [0x40, 0xac6f, 0x3f]}, 0xe) r4 = getpid() fstat(0xffffffffffffffff, &(0x7f0000000c00)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(0xffffffffffffffff, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000d40), &(0x7f0000000d80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000080)=0xdf) lstat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r3, 0x5429, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, &(0x7f0000001100)) lstat(&(0x7f0000001140)='./file0\x00', 0x0) r7 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r7, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r7, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, 0x0, &(0x7f0000000680)) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000000800)=ANY=[@ANYRES32=0x0, @ANYBLOB="6d39b5080000000000000004"], 0x10) getpid() fstat(r7, 0x0) lstat(0x0, &(0x7f0000000cc0)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r7, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000d40), &(0x7f0000000d80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000000dc0)={{{@in6=@mcast2, @in=@loopback}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000ec0)=0xe8) ioctl$TIOCGSID(r7, 0x5429, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000001000)={{{@in, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001100)=0xe8) lstat(&(0x7f0000001140)='./file0\x00', &(0x7f0000001180)) sendmsg$unix(0xffffffffffffffff, 0x0, 0x4000) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r8, 0x40045431, &(0x7f00003b9fdc)) sendmsg$unix(r3, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001200)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r8, @ANYBLOB="000000d2"], 0x14, 0x4000}, 0x4000) r9 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r9, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r9, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f0000000640)={0x0, 0xc70}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f0000000800)={r10, 0x3, 0x3, [0x0, 0x3f, 0x401]}, 0xe) getpid() fstat(r9, 0x0) lstat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r9, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r9, 0x1, 0x11, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r9, 0x0, 0x10, 0x0, 0x0) lstat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)) ioctl$TIOCGSID(r9, 0x5429, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r9, 0x29, 0x22, &(0x7f0000001000)={{{@in, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, 0x0) lstat(&(0x7f0000001140)='./file0\x00', &(0x7f0000001180)) sendmsg$unix(r9, &(0x7f0000001280)={&(0x7f0000000b00)=@file={0x0, './file0\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000001200)=[@cred={{0x1c}}], 0x20, 0x4080}, 0x0) lsetxattr$system_posix_acl(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000340)='system.posix_acl_default\x00', &(0x7f00000005c0)=ANY=[], 0x0, 0x0) [ 698.671447][T27601] ... which became SOFTIRQ-irq-safe at: [ 698.671463][T27601] lock_acquire+0x190/0x410 [ 698.671481][T27601] _raw_spin_lock_irq+0x60/0x80 [ 698.723827][T27601] free_ioctx_users+0x2d/0x490 [ 698.728688][T27601] percpu_ref_switch_to_atomic_rcu+0x4c0/0x570 [ 698.734939][T27601] rcu_core+0x581/0x1560 [ 698.737225][ T3892] kobject: 'loop2' (000000002c33d48a): kobject_uevent_env [ 698.739267][T27601] rcu_core_si+0x9/0x10 [ 698.750581][T27601] __do_softirq+0x262/0x98c [ 698.754724][ T3892] kobject: 'loop2' (000000002c33d48a): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 698.755172][T27601] irq_exit+0x19b/0x1e0 [ 698.769614][T27601] smp_apic_timer_interrupt+0x1a3/0x610 [ 698.775249][T27601] apic_timer_interrupt+0xf/0x20 [ 698.780259][T27601] _raw_spin_unlock_irqrestore+0x95/0xe0 [ 698.786193][T27601] skb_dequeue+0x12e/0x180 [ 698.790728][T27601] wireless_nlevent_flush+0x93/0x100 [ 698.796101][T27601] wext_netdev_notifier_call+0xe/0x20 [ 698.801544][T27601] notifier_call_chain+0xc2/0x230 [ 698.806638][T27601] raw_notifier_call_chain+0x2e/0x40 [ 698.812054][T27601] call_netdevice_notifiers_info+0x3f/0x90 [ 698.817955][T27601] netdev_state_change+0x10d/0x140 [ 698.823166][T27601] linkwatch_do_dev+0x14e/0x190 [ 698.828085][T27601] __linkwatch_run_queue+0x203/0x690 [ 698.833434][T27601] linkwatch_event+0x4e/0x70 [ 698.838091][T27601] process_one_work+0x9af/0x1740 [ 698.843260][T27601] worker_thread+0x98/0xe40 [ 698.847838][T27601] kthread+0x361/0x430 [ 698.851977][T27601] ret_from_fork+0x24/0x30 [ 698.856467][T27601] [ 698.856467][T27601] to a SOFTIRQ-irq-unsafe lock: [ 698.863479][T27601] (&fiq->waitq){+.+.} [ 698.863488][T27601] [ 698.863488][T27601] ... which became SOFTIRQ-irq-unsafe at: [ 698.875390][T27601] ... [ 698.875402][T27601] lock_acquire+0x190/0x410 [ 698.882534][T27601] _raw_spin_lock+0x2f/0x40 [ 698.887103][T27601] flush_bg_queue+0x1f3/0x3c0 [ 698.891847][T27601] fuse_request_queue_background+0x2f8/0x5a0 [ 698.897891][T27601] fuse_request_send_background+0x58/0x110 [ 698.903763][T27601] cuse_channel_open+0x5ba/0x830 [ 698.908950][T27601] misc_open+0x395/0x4c0 [ 698.913259][T27601] chrdev_open+0x245/0x6b0 [ 698.917746][T27601] do_dentry_open+0x4df/0x1250 [ 698.922572][T27601] vfs_open+0xa0/0xd0 [ 698.926620][T27601] path_openat+0x10e9/0x4630 [ 698.931275][T27601] do_filp_open+0x1a1/0x280 [ 698.935843][T27601] do_sys_open+0x3fe/0x5d0 [ 698.940320][T27601] __x64_sys_openat+0x9d/0x100 [ 698.945149][T27601] do_syscall_64+0xfa/0x760 [ 698.949725][T27601] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 698.955681][T27601] [ 698.955681][T27601] other info that might help us debug this: [ 698.955681][T27601] [ 698.965890][T27601] Possible interrupt unsafe locking scenario: [ 698.965890][T27601] [ 698.974187][T27601] CPU0 CPU1 [ 698.979714][T27601] ---- ---- [ 698.985056][T27601] lock(&fiq->waitq); [ 698.989103][T27601] local_irq_disable(); [ 698.995836][T27601] lock(&(&ctx->ctx_lock)->rlock); [ 699.003621][T27601] lock(&fiq->waitq); [ 699.010194][T27601] [ 699.013673][T27601] lock(&(&ctx->ctx_lock)->rlock); [ 699.019021][T27601] [ 699.019021][T27601] *** DEADLOCK *** [ 699.019021][T27601] [ 699.027165][T27601] 1 lock held by syz-executor.0/27601: [ 699.033555][T27601] #0: ffff88805e165b58 (&(&ctx->ctx_lock)->rlock){..-.}, at: io_submit_one+0xeb5/0x2ef0 [ 699.043355][T27601] [ 699.043355][T27601] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 699.053769][T27601] -> (&(&ctx->ctx_lock)->rlock){..-.} { [ 699.059299][T27601] IN-SOFTIRQ-W at: [ 699.063267][T27601] lock_acquire+0x190/0x410 [ 699.069402][T27601] _raw_spin_lock_irq+0x60/0x80 [ 699.075884][T27601] free_ioctx_users+0x2d/0x490 [ 699.082281][T27601] percpu_ref_switch_to_atomic_rcu+0x4c0/0x570 [ 699.090061][T27601] rcu_core+0x581/0x1560 [ 699.096022][T27601] rcu_core_si+0x9/0x10 [ 699.101806][T27601] __do_softirq+0x262/0x98c [ 699.107936][T27601] irq_exit+0x19b/0x1e0 [ 699.113719][T27601] smp_apic_timer_interrupt+0x1a3/0x610 [ 699.120891][T27601] apic_timer_interrupt+0xf/0x20 [ 699.127454][T27601] _raw_spin_unlock_irqrestore+0x95/0xe0 [ 699.134718][T27601] skb_dequeue+0x12e/0x180 [ 699.140765][T27601] wireless_nlevent_flush+0x93/0x100 [ 699.147686][T27601] wext_netdev_notifier_call+0xe/0x20 [ 699.154685][T27601] notifier_call_chain+0xc2/0x230 [ 699.161335][T27601] raw_notifier_call_chain+0x2e/0x40 [ 699.168340][T27601] call_netdevice_notifiers_info+0x3f/0x90 [ 699.175772][T27601] netdev_state_change+0x10d/0x140 [ 699.182509][T27601] linkwatch_do_dev+0x14e/0x190 [ 699.188999][T27601] __linkwatch_run_queue+0x203/0x690 [ 699.195916][T27601] linkwatch_event+0x4e/0x70 [ 699.202144][T27601] process_one_work+0x9af/0x1740 [ 699.208715][T27601] worker_thread+0x98/0xe40 [ 699.214848][T27601] kthread+0x361/0x430 [ 699.220546][T27601] ret_from_fork+0x24/0x30 [ 699.226596][T27601] INITIAL USE at: [ 699.230487][T27601] lock_acquire+0x190/0x410 [ 699.236530][T27601] _raw_spin_lock_irq+0x60/0x80 [ 699.242923][T27601] free_ioctx_users+0x2d/0x490 [ 699.249244][T27601] percpu_ref_switch_to_atomic_rcu+0x4c0/0x570 [ 699.256935][T27601] rcu_core+0x581/0x1560 [ 699.262718][T27601] rcu_core_si+0x9/0x10 [ 699.268415][T27601] __do_softirq+0x262/0x98c [ 699.274458][T27601] irq_exit+0x19b/0x1e0 [ 699.280155][T27601] smp_apic_timer_interrupt+0x1a3/0x610 [ 699.287239][T27601] apic_timer_interrupt+0xf/0x20 [ 699.293717][T27601] _raw_spin_unlock_irqrestore+0x95/0xe0 [ 699.300890][T27601] skb_dequeue+0x12e/0x180 [ 699.306850][T27601] wireless_nlevent_flush+0x93/0x100 [ 699.313677][T27601] wext_netdev_notifier_call+0xe/0x20 [ 699.320603][T27601] notifier_call_chain+0xc2/0x230 [ 699.327167][T27601] raw_notifier_call_chain+0x2e/0x40 [ 699.333995][T27601] call_netdevice_notifiers_info+0x3f/0x90 [ 699.341515][T27601] netdev_state_change+0x10d/0x140 [ 699.348170][T27601] linkwatch_do_dev+0x14e/0x190 [ 699.354565][T27601] __linkwatch_run_queue+0x203/0x690 [ 699.361388][T27601] linkwatch_event+0x4e/0x70 [ 699.367526][T27601] process_one_work+0x9af/0x1740 [ 699.374092][T27601] worker_thread+0x98/0xe40 [ 699.380153][T27601] kthread+0x361/0x430 [ 699.385785][T27601] ret_from_fork+0x24/0x30 [ 699.391734][T27601] } [ 699.394223][T27601] ... key at: [] __key.54289+0x0/0x40 [ 699.401661][T27601] ... acquired at: [ 699.405470][T27601] lock_acquire+0x190/0x410 [ 699.410257][T27601] _raw_spin_lock+0x2f/0x40 [ 699.414914][T27601] io_submit_one+0xefa/0x2ef0 [ 699.419745][T27601] __x64_sys_io_submit+0x1bd/0x570 [ 699.425018][T27601] do_syscall_64+0xfa/0x760 [ 699.429673][T27601] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 699.435709][T27601] [ 699.438012][T27601] [ 699.438012][T27601] the dependencies between the lock to be acquired [ 699.438016][T27601] and SOFTIRQ-irq-unsafe lock: [ 699.451481][T27601] -> (&fiq->waitq){+.+.} { [ 699.455876][T27601] HARDIRQ-ON-W at: [ 699.459839][T27601] lock_acquire+0x190/0x410 [ 699.465972][T27601] _raw_spin_lock+0x2f/0x40 [ 699.472197][T27601] flush_bg_queue+0x1f3/0x3c0 [ 699.478507][T27601] fuse_request_queue_background+0x2f8/0x5a0 [ 699.486117][T27601] fuse_request_send_background+0x58/0x110 [ 699.493551][T27601] cuse_channel_open+0x5ba/0x830 [ 699.500119][T27601] misc_open+0x395/0x4c0 [ 699.505993][T27601] chrdev_open+0x245/0x6b0 [ 699.512040][T27601] do_dentry_open+0x4df/0x1250 [ 699.518432][T27601] vfs_open+0xa0/0xd0 [ 699.524041][T27601] path_openat+0x10e9/0x4630 [ 699.530267][T27601] do_filp_open+0x1a1/0x280 [ 699.536395][T27601] do_sys_open+0x3fe/0x5d0 [ 699.542440][T27601] __x64_sys_openat+0x9d/0x100 [ 699.548835][T27601] do_syscall_64+0xfa/0x760 [ 699.555837][T27601] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 699.563352][T27601] SOFTIRQ-ON-W at: [ 699.567314][T27601] lock_acquire+0x190/0x410 [ 699.573442][T27601] _raw_spin_lock+0x2f/0x40 [ 699.579574][T27601] flush_bg_queue+0x1f3/0x3c0 [ 699.585880][T27601] fuse_request_queue_background+0x2f8/0x5a0 [ 699.593485][T27601] fuse_request_send_background+0x58/0x110 [ 699.600936][T27601] cuse_channel_open+0x5ba/0x830 [ 699.607518][T27601] misc_open+0x395/0x4c0 [ 699.613423][T27601] chrdev_open+0x245/0x6b0 [ 699.619475][T27601] do_dentry_open+0x4df/0x1250 [ 699.625869][T27601] vfs_open+0xa0/0xd0 [ 699.631482][T27601] path_openat+0x10e9/0x4630 [ 699.637699][T27601] do_filp_open+0x1a1/0x280 [ 699.643828][T27601] do_sys_open+0x3fe/0x5d0 [ 699.649872][T27601] __x64_sys_openat+0x9d/0x100 [ 699.656273][T27601] do_syscall_64+0xfa/0x760 [ 699.662402][T27601] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 699.669916][T27601] INITIAL USE at: [ 699.673795][T27601] lock_acquire+0x190/0x410 [ 699.679838][T27601] _raw_spin_lock+0x2f/0x40 [ 699.685885][T27601] flush_bg_queue+0x1f3/0x3c0 [ 699.692104][T27601] fuse_request_queue_background+0x2f8/0x5a0 [ 699.699646][T27601] fuse_request_send_background+0x58/0x110 [ 699.707079][T27601] cuse_channel_open+0x5ba/0x830 [ 699.713559][T27601] misc_open+0x395/0x4c0 [ 699.719342][T27601] chrdev_open+0x245/0x6b0 [ 699.725298][T27601] do_dentry_open+0x4df/0x1250 [ 699.731601][T27601] vfs_open+0xa0/0xd0 [ 699.737125][T27601] path_openat+0x10e9/0x4630 [ 699.743254][T27601] do_filp_open+0x1a1/0x280 [ 699.749294][T27601] do_sys_open+0x3fe/0x5d0 [ 699.755265][T27601] __x64_sys_openat+0x9d/0x100 [ 699.761568][T27601] do_syscall_64+0xfa/0x760 [ 699.767612][T27601] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 699.775052][T27601] } [ 699.777540][T27601] ... key at: [] __key.44672+0x0/0x40 [ 699.784968][T27601] ... acquired at: [ 699.788756][T27601] lock_acquire+0x190/0x410 [ 699.793428][T27601] _raw_spin_lock+0x2f/0x40 [ 699.798103][T27601] io_submit_one+0xefa/0x2ef0 [ 699.802932][T27601] __x64_sys_io_submit+0x1bd/0x570 [ 699.808197][T27601] do_syscall_64+0xfa/0x760 [ 699.812851][T27601] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 699.818885][T27601] [ 699.821187][T27601] [ 699.821187][T27601] stack backtrace: [ 699.827101][T27601] CPU: 0 PID: 27601 Comm: syz-executor.0 Not tainted 5.3.0+ #0 [ 699.834738][T27601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 699.844774][T27601] Call Trace: [ 699.848053][T27601] dump_stack+0x172/0x1f0 [ 699.852374][T27601] check_irq_usage.cold+0x586/0x6fe [ 699.857552][T27601] ? check_usage_forwards+0x330/0x330 [ 699.862906][T27601] ? check_path+0x26/0x40 [ 699.867215][T27601] ? __kasan_check_read+0x11/0x20 [ 699.872479][T27601] ? check_noncircular+0x16d/0x3e0 [ 699.877572][T27601] ? print_circular_bug.isra.0+0x230/0x230 [ 699.883357][T27601] ? alloc_list_entry+0xc0/0xc0 [ 699.888187][T27601] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 699.894416][T27601] ? find_first_zero_bit+0x9a/0xc0 [ 699.899510][T27601] __lock_acquire+0x25d0/0x4e70 [ 699.904340][T27601] ? __lock_acquire+0x25d0/0x4e70 [ 699.909347][T27601] ? mark_held_locks+0xf0/0xf0 [ 699.914090][T27601] lock_acquire+0x190/0x410 [ 699.918572][T27601] ? io_submit_one+0xefa/0x2ef0 [ 699.923402][T27601] _raw_spin_lock+0x2f/0x40 [ 699.927900][T27601] ? io_submit_one+0xefa/0x2ef0 [ 699.932729][T27601] io_submit_one+0xefa/0x2ef0 [ 699.937387][T27601] ? lookup_ioctx+0x1d7/0x830 [ 699.942048][T27601] ? aio_poll_complete_work+0xfb0/0xfb0 [ 699.947572][T27601] ? aio_setup_rw+0x180/0x180 [ 699.952235][T27601] __x64_sys_io_submit+0x1bd/0x570 [ 699.957327][T27601] ? __x64_sys_io_submit+0x1bd/0x570 [ 699.962594][T27601] ? __ia32_sys_io_destroy+0x420/0x420 [ 699.968033][T27601] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 699.973470][T27601] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 699.978914][T27601] ? do_syscall_64+0x26/0x760 [ 699.983575][T27601] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 699.989621][T27601] ? do_syscall_64+0x26/0x760 [ 699.994280][T27601] ? lockdep_hardirqs_on+0x421/0x5e0 [ 699.999575][T27601] do_syscall_64+0xfa/0x760 [ 700.004068][T27601] ? do_syscall_64+0xfa/0x760 [ 700.008763][T27601] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 700.014633][T27601] RIP: 0033:0x459a09 [ 700.018510][T27601] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 700.038127][T27601] RSP: 002b:00007fd3cc44fc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 700.046532][T27601] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459a09 [ 700.054486][T27601] RDX: 0000000020002600 RSI: 0000000000000002 RDI: 00007fd3cc42f000 [ 700.062443][T27601] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 700.070397][T27601] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd3cc4506d4 [ 700.078350][T27601] R13: 00000000004c0dea R14: 00000000004d3f98 R15: 00000000ffffffff [ 700.092964][T27602] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 700.122731][T27608] kobject: 'usb5-port8' (00000000e6a8b5a6): kobject_uevent_env [ 700.137734][T27608] kobject: 'usb5-port8' (00000000e6a8b5a6): kobject_uevent_env: filter function caused the event to drop! [ 700.150789][T27611] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 700.150888][T27608] kobject: 'usb5-port8' (00000000e6a8b5a6): kobject_cleanup, parent 0000000083999e3b 08:15:12 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x6000000, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 700.184234][T27608] kobject: 'usb5-port8' (00000000e6a8b5a6): calling ktype release [ 700.198965][T27608] kobject: 'usb5-port8': free name [ 700.199959][ T3892] kobject: 'loop5' (00000000be2c1df5): kobject_uevent_env [ 700.209341][T27608] kobject: 'usb5-port7' (00000000aac38230): kobject_uevent_env [ 700.216091][ T3892] kobject: 'loop5' (00000000be2c1df5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 700.236626][T27543] kobject: 'kvm' (00000000c7e29d95): kobject_uevent_env [ 700.241838][T27622] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 700.245150][T27551] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 700.270813][T27608] kobject: 'usb5-port7' (00000000aac38230): kobject_uevent_env: filter function caused the event to drop! 08:15:12 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x7000000, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 700.279544][T27625] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 700.294879][T27608] kobject: 'usb5-port7' (00000000aac38230): kobject_cleanup, parent 0000000083999e3b [ 700.299584][T27543] kobject: 'kvm' (00000000c7e29d95): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 700.311279][T27608] kobject: 'usb5-port7' (00000000aac38230): calling ktype release [ 700.329438][T27608] kobject: 'usb5-port7': free name [ 700.347910][T27608] kobject: 'usb5-port6' (000000002560a205): kobject_uevent_env [ 700.360607][ T3892] kobject: 'loop5' (00000000be2c1df5): kobject_uevent_env [ 700.362549][T27608] kobject: 'usb5-port6' (000000002560a205): kobject_uevent_env: filter function caused the event to drop! [ 700.371328][ T3892] kobject: 'loop5' (00000000be2c1df5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 700.397342][T27608] kobject: 'usb5-port6' (000000002560a205): kobject_cleanup, parent 0000000083999e3b [ 700.411159][T27578] kobject: 'kvm' (00000000c7e29d95): kobject_uevent_env [ 700.413897][T27608] kobject: 'usb5-port6' (000000002560a205): calling ktype release [ 700.418623][T27638] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 700.439101][T27578] kobject: 'kvm' (00000000c7e29d95): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 700.444674][T27608] kobject: 'usb5-port6': free name [ 700.454805][T27605] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 700.478986][T27608] kobject: 'usb5-port5' (00000000390c0058): kobject_uevent_env [ 700.484552][T27642] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:15:12 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00z\xff\x00', 0x1001}) [ 700.506409][T27608] kobject: 'usb5-port5' (00000000390c0058): kobject_uevent_env: filter function caused the event to drop! [ 700.532922][ T3892] kobject: 'loop4' (00000000c22467e5): kobject_uevent_env [ 700.534053][T27608] kobject: 'usb5-port5' (00000000390c0058): kobject_cleanup, parent 0000000083999e3b [ 700.548497][T27578] kobject: 'kvm' (00000000c7e29d95): kobject_uevent_env [ 700.550132][T27608] kobject: 'usb5-port5' (00000000390c0058): calling ktype release [ 700.561182][ T3892] kobject: 'loop4' (00000000c22467e5): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 700.564841][T27608] kobject: 'usb5-port5': free name [ 700.583922][T27578] kobject: 'kvm' (00000000c7e29d95): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 700.586060][T27608] kobject: 'usb5-port4' (000000004a1bd83c): kobject_uevent_env 08:15:12 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = getuid() r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000440)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@initdev}}, &(0x7f0000000380)=0x8c3636a5f1e0a646) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) fstat(r8, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = fcntl$dupfd(r10, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$KVM_CREATE_VM(r11, 0xae01, 0x0) setresuid(r3, r6, r9) ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f0000000000)={0x1c63672fb7b35531, 0x3000, 0xfffffffffffffff9, 0xffffffff, 0x6}) [ 700.612628][T27608] kobject: 'usb5-port4' (000000004a1bd83c): kobject_uevent_env: filter function caused the event to drop! [ 700.629580][T27608] kobject: 'usb5-port4' (000000004a1bd83c): kobject_cleanup, parent 0000000083999e3b [ 700.640434][ T3892] kobject: 'loop3' (00000000001890a2): kobject_uevent_env 08:15:12 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x9000000, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 700.655733][ T3892] kobject: 'loop3' (00000000001890a2): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 700.679943][T27608] kobject: 'usb5-port4' (000000004a1bd83c): calling ktype release [ 700.687648][ T3892] kobject: 'loop5' (00000000be2c1df5): kobject_uevent_env [ 700.691606][T27608] kobject: 'usb5-port4': free name [ 700.703699][T27662] kobject: 'kvm' (00000000c7e29d95): kobject_uevent_env 08:15:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x11000000, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 700.707753][ T3892] kobject: 'loop5' (00000000be2c1df5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 700.721999][T27608] kobject: 'usb5-port3' (000000009e77fce0): kobject_uevent_env [ 700.722310][T27613] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 700.740284][T27608] kobject: 'usb5-port3' (000000009e77fce0): kobject_uevent_env: filter function caused the event to drop! [ 700.764050][T27662] kobject: 'kvm' (00000000c7e29d95): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 700.789711][T27608] kobject: 'usb5-port3' (000000009e77fce0): kobject_cleanup, parent 0000000083999e3b 08:15:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x38030000, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 700.808233][T27608] kobject: 'usb5-port3' (000000009e77fce0): calling ktype release [ 700.830759][T27608] kobject: 'usb5-port3': free name [ 700.841209][T27608] kobject: 'usb5-port2' (00000000f1b883c5): kobject_uevent_env [ 700.852030][ T3892] kobject: 'loop5' (00000000be2c1df5): kobject_uevent_env [ 700.854787][T27608] kobject: 'usb5-port2' (00000000f1b883c5): kobject_uevent_env: filter function caused the event to drop! [ 700.867882][ T3892] kobject: 'loop5' (00000000be2c1df5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 700.874451][T27608] kobject: 'usb5-port2' (00000000f1b883c5): kobject_cleanup, parent 0000000083999e3b [ 700.890840][T27608] kobject: 'usb5-port2' (00000000f1b883c5): calling ktype release [ 700.899232][T27608] kobject: 'usb5-port2': free name [ 700.905312][T27608] kobject: 'usb5-port1' (00000000604b0c45): kobject_uevent_env 08:15:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x3f000000, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 700.907637][T27657] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 700.913196][T27608] kobject: 'usb5-port1' (00000000604b0c45): kobject_uevent_env: filter function caused the event to drop! [ 700.933226][T27608] kobject: 'usb5-port1' (00000000604b0c45): kobject_cleanup, parent 0000000083999e3b [ 700.956212][T27608] kobject: 'usb5-port1' (00000000604b0c45): calling ktype release [ 700.965184][T27608] kobject: 'usb5-port1': free name [ 700.970800][T27608] kobject: '5-0:1.0' (000000001d23ef73): kobject_uevent_env [ 700.984170][T27608] kobject: '5-0:1.0' (000000001d23ef73): fill_kobj_path: path = '/devices/platform/vhci_hcd.2/usb5/5-0:1.0' [ 700.999275][T27608] kobject: '5-0:1.0' (000000001d23ef73): kobject_uevent_env 08:15:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x40000000, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 701.007267][T27608] kobject: '5-0:1.0' (000000001d23ef73): fill_kobj_path: path = '/devices/platform/vhci_hcd.2/usb5/5-0:1.0' [ 701.029313][ T3892] kobject: 'loop5' (00000000be2c1df5): kobject_uevent_env [ 701.041186][ T3892] kobject: 'loop5' (00000000be2c1df5): fill_kobj_path: path = '/devices/virtual/block/loop5' 08:15:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0xaaaaaaaaaaaac84, 0x0, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r4 = add_key$user(0x0, &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000280)='U', 0x1, r3) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000480)='asymmetric\x00\xddd\xadR\xcd\xf0\x9ac=,\x814\xe9\xd1*c\f:\xe2p\x96\x0e<\x80\aY\xed@\x8f/\x0f\xedDVQ\xac\t\x8d\xbf\x91\xa2b]IG\xc1\x87r\xb0\xd69\xb1\xbdar\x83k\x0f\xa1Uj\xa0\xc6\x0e\xb3u\r\xaa\xad\xab\x7f4\f(\xea\xd2\xcc\a\x1f\x9a#\xa3#U\"\xa6\xf38\x80}\b\xdfE|\x12\xf5F\xd0F\xc45\x9b[\xa1D`I\xd4+\x1el\xb1k\x1c\xd9\x82\xa9B\xef\xbb\xf4\'%\xef\xb6\xfa\xcd\xd6O\x85B\xb5\xd4;\x93)\x8d\x85\xce]\x9d\xcb\xc3\xe5J\x16\x88\xd2!Rf+v2[\xef\x18\xc4\xacG9\x13\xcaa6\xaf4CH9\xf0\x99i\x05\xe0uFR3\a\x04\x9e$T\x80U\xcf\x94\xcf\x14^\xfc\xb7', &(0x7f0000000100)=@keyring={'key_or_keyring:', r4}) keyctl$invalidate(0x15, r4) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 701.058793][T27608] kobject: '5-0:1.0' (000000001d23ef73): kobject_uevent_env [ 701.068208][T27608] kobject: '5-0:1.0' (000000001d23ef73): fill_kobj_path: path = '/devices/platform/vhci_hcd.2/usb5/5-0:1.0' [ 701.086185][T27677] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:15:13 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:15:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$VIDIOC_SUBDEV_G_SELECTION(0xffffffffffffffff, 0xc040563d, 0x0) r0 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x806) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f00000000c0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, r0, 0x0, 0x0, 0x0}, 0x30) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000480)='\x00', 0xffffffffffffffff}, 0x30) fcntl$getownex(r0, 0x10, &(0x7f0000000500)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x0) getpid() ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) gettid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000580)=0x0) getpgid(r1) r2 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000780)={{{@in=@broadcast, @in6=@local}}, {{@in=@broadcast}, 0x0, @in6=@local}}, 0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), 0xc) ioctl$FS_IOC_FSGETXATTR(r0, 0x8108551b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}) close(r0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000640)) getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)) getgroups(0x3, &(0x7f0000000440)=[0xee00, 0xee01, 0xee00]) getegid() r3 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r3, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000640)={0x0, 0xc70}, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000800)={0x0, 0x3, 0x3, [0x40, 0xac6f, 0x3f]}, 0xe) r4 = getpid() fstat(0xffffffffffffffff, &(0x7f0000000c00)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(0xffffffffffffffff, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000d40), &(0x7f0000000d80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000080)=0xdf) lstat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r3, 0x5429, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, &(0x7f0000001100)) lstat(&(0x7f0000001140)='./file0\x00', 0x0) r7 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r7, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r7, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, 0x0, &(0x7f0000000680)) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000000800)=ANY=[@ANYRES32=0x0, @ANYBLOB="6d39b5080000000000000004"], 0x10) getpid() fstat(r7, 0x0) lstat(0x0, &(0x7f0000000cc0)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r7, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000d40), &(0x7f0000000d80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000000dc0)={{{@in6=@mcast2, @in=@loopback}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000ec0)=0xe8) ioctl$TIOCGSID(r7, 0x5429, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000001000)={{{@in, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001100)=0xe8) lstat(&(0x7f0000001140)='./file0\x00', &(0x7f0000001180)) sendmsg$unix(0xffffffffffffffff, 0x0, 0x4000) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r8, 0x40045431, &(0x7f00003b9fdc)) sendmsg$unix(r3, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001200)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r8, @ANYBLOB="000000d2"], 0x14, 0x4000}, 0x4000) r9 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r9, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r9, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f0000000640)={0x0, 0xc70}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f0000000800)={r10, 0x3, 0x3, [0x0, 0x3f, 0x401]}, 0xe) getpid() fstat(r9, 0x0) lstat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r9, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r9, 0x1, 0x11, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r9, 0x0, 0x10, 0x0, 0x0) lstat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)) ioctl$TIOCGSID(r9, 0x5429, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r9, 0x29, 0x22, &(0x7f0000001000)={{{@in, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, 0x0) lstat(&(0x7f0000001140)='./file0\x00', &(0x7f0000001180)) sendmsg$unix(r9, &(0x7f0000001280)={&(0x7f0000000b00)=@file={0x0, './file0\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000001200)=[@cred={{0x1c}}], 0x20, 0x4080}, 0x0) lsetxattr$system_posix_acl(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000340)='system.posix_acl_default\x00', &(0x7f00000005c0)=ANY=[], 0x0, 0x0) [ 701.114158][T27660] kobject: 'kvm' (00000000c7e29d95): kobject_uevent_env [ 701.123761][T27660] kobject: 'kvm' (00000000c7e29d95): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 701.137764][ T3892] kobject: 'loop0' (00000000e40d9f58): kobject_uevent_env 08:15:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x8dffffff, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 701.156972][ T3892] kobject: 'loop0' (00000000e40d9f58): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 701.159118][T27755] kobject: 'kvm' (00000000c7e29d95): kobject_uevent_env [ 701.202149][T27662] kobject: 'kvm' (00000000c7e29d95): kobject_uevent_env [ 701.215511][T27662] kobject: 'kvm' (00000000c7e29d95): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 701.220749][ T3892] kobject: 'loop5' (00000000be2c1df5): kobject_uevent_env [ 701.235544][T27762] kobject: '5-0:1.0' (000000001d23ef73): kobject_uevent_env [ 701.239395][ T3892] kobject: 'loop5' (00000000be2c1df5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 701.243073][T27755] kobject: 'kvm' (00000000c7e29d95): fill_kobj_path: path = '/devices/virtual/misc/kvm' 08:15:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0xc0ffffff, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 701.264356][T27762] kobject: '5-0:1.0' (000000001d23ef73): fill_kobj_path: path = '/devices/platform/vhci_hcd.2/usb5/5-0:1.0' [ 701.277785][ T3892] kobject: 'loop2' (000000002c33d48a): kobject_uevent_env [ 701.297234][ T3892] kobject: 'loop2' (000000002c33d48a): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 701.310182][T27660] kobject: 'kvm' (00000000c7e29d95): kobject_uevent_env [ 701.324961][T27657] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 701.339467][ T3892] kobject: 'loop1' (00000000fd36d333): kobject_uevent_env [ 701.340424][T27660] kobject: 'kvm' (00000000c7e29d95): fill_kobj_path: path = '/devices/virtual/misc/kvm' 08:15:13 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x14\x89\xff\x00', 0x1001}) [ 701.362836][T27754] kobject: 'kvm' (00000000c7e29d95): kobject_uevent_env [ 701.365740][ T3892] kobject: 'loop1' (00000000fd36d333): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 701.375873][T27761] kobject: '5-0:1.0' (000000001d23ef73): kobject_uevent_env [ 701.393057][T27754] kobject: 'kvm' (00000000c7e29d95): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 701.410383][T27761] kobject: '5-0:1.0' (000000001d23ef73): fill_kobj_path: path = '/devices/platform/vhci_hcd.2/usb5/5-0:1.0' [ 701.427552][ T3892] kobject: 'loop5' (00000000be2c1df5): kobject_uevent_env [ 701.438722][ T3892] kobject: 'loop5' (00000000be2c1df5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 701.450415][ T3892] kobject: 'loop4' (00000000c22467e5): kobject_uevent_env 08:15:13 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x180044, 0x0) ioctl$VIDIOC_ENUM_FRAMEINTERVALS(r2, 0xc034564b, &(0x7f0000000040)={0x9, 0x409270b2, 0x7, 0x8000, 0x0, @stepwise={{0xffff, 0x874}, {0x4, 0x7}, {0x9, 0xbe14}}}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 08:15:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0xf5ffffff, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$VIDIOC_SUBDEV_G_SELECTION(0xffffffffffffffff, 0xc040563d, 0x0) r0 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x806) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f00000000c0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, r0, 0x0, 0x0, 0x0}, 0x30) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000480)='\x00', 0xffffffffffffffff}, 0x30) fcntl$getownex(r0, 0x10, &(0x7f0000000500)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x0) getpid() ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) gettid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000580)=0x0) getpgid(r1) r2 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000780)={{{@in=@broadcast, @in6=@local}}, {{@in=@broadcast}, 0x0, @in6=@local}}, 0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), 0xc) ioctl$FS_IOC_FSGETXATTR(r0, 0x8108551b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}) close(r0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000640)) getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)) getgroups(0x3, &(0x7f0000000440)=[0xee00, 0xee01, 0xee00]) getegid() r3 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r3, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000640)={0x0, 0xc70}, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000800)={0x0, 0x3, 0x3, [0x40, 0xac6f, 0x3f]}, 0xe) r4 = getpid() fstat(0xffffffffffffffff, &(0x7f0000000c00)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(0xffffffffffffffff, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000d40), &(0x7f0000000d80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000080)=0xdf) lstat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r3, 0x5429, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, &(0x7f0000001100)) lstat(&(0x7f0000001140)='./file0\x00', 0x0) r7 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r7, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r7, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, 0x0, &(0x7f0000000680)) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000000800)=ANY=[@ANYRES32=0x0, @ANYBLOB="6d39b5080000000000000004"], 0x10) getpid() fstat(r7, 0x0) lstat(0x0, &(0x7f0000000cc0)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r7, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000d40), &(0x7f0000000d80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000000dc0)={{{@in6=@mcast2, @in=@loopback}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000ec0)=0xe8) ioctl$TIOCGSID(r7, 0x5429, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000001000)={{{@in, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001100)=0xe8) lstat(&(0x7f0000001140)='./file0\x00', &(0x7f0000001180)) sendmsg$unix(0xffffffffffffffff, 0x0, 0x4000) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r8, 0x40045431, &(0x7f00003b9fdc)) sendmsg$unix(r3, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001200)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r8, @ANYBLOB="000000d2"], 0x14, 0x4000}, 0x4000) r9 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r9, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r9, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f0000000640)={0x0, 0xc70}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f0000000800)={r10, 0x3, 0x3, [0x0, 0x3f, 0x401]}, 0xe) getpid() fstat(r9, 0x0) lstat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r9, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r9, 0x1, 0x11, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r9, 0x0, 0x10, 0x0, 0x0) lstat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)) ioctl$TIOCGSID(r9, 0x5429, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r9, 0x29, 0x22, &(0x7f0000001000)={{{@in, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, 0x0) lstat(&(0x7f0000001140)='./file0\x00', &(0x7f0000001180)) sendmsg$unix(r9, &(0x7f0000001280)={&(0x7f0000000b00)=@file={0x0, './file0\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000001200)=[@cred={{0x1c}}], 0x20, 0x4080}, 0x0) lsetxattr$system_posix_acl(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000340)='system.posix_acl_default\x00', &(0x7f00000005c0)=ANY=[], 0x0, 0x0) 08:15:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0xaaaaaaaaaaaac84, 0x0, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r4 = add_key$user(0x0, &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000280)='U', 0x1, r3) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000480)='asymmetric\x00\xddd\xadR\xcd\xf0\x9ac=,\x814\xe9\xd1*c\f:\xe2p\x96\x0e<\x80\aY\xed@\x8f/\x0f\xedDVQ\xac\t\x8d\xbf\x91\xa2b]IG\xc1\x87r\xb0\xd69\xb1\xbdar\x83k\x0f\xa1Uj\xa0\xc6\x0e\xb3u\r\xaa\xad\xab\x7f4\f(\xea\xd2\xcc\a\x1f\x9a#\xa3#U\"\xa6\xf38\x80}\b\xdfE|\x12\xf5F\xd0F\xc45\x9b[\xa1D`I\xd4+\x1el\xb1k\x1c\xd9\x82\xa9B\xef\xbb\xf4\'%\xef\xb6\xfa\xcd\xd6O\x85B\xb5\xd4;\x93)\x8d\x85\xce]\x9d\xcb\xc3\xe5J\x16\x88\xd2!Rf+v2[\xef\x18\xc4\xacG9\x13\xcaa6\xaf4CH9\xf0\x99i\x05\xe0uFR3\a\x04\x9e$T\x80U\xcf\x94\xcf\x14^\xfc\xb7', &(0x7f0000000100)=@keyring={'key_or_keyring:', r4}) keyctl$invalidate(0x15, r4) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 701.460462][ T3892] kobject: 'loop4' (00000000c22467e5): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 701.472914][ T3892] kobject: 'loop5' (00000000be2c1df5): kobject_uevent_env [ 701.493515][ T3892] kobject: 'loop5' (00000000be2c1df5): fill_kobj_path: path = '/devices/virtual/block/loop5' 08:15:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0xffffff8d, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 701.541125][ T3892] kobject: 'loop1' (00000000fd36d333): kobject_uevent_env [ 701.549786][T27876] kobject: '5-0:1.0' (000000001d23ef73): kobject_uevent_env [ 701.560940][T27880] kobject: 'kvm' (00000000c7e29d95): kobject_uevent_env [ 701.570985][ T3892] kobject: 'loop1' (00000000fd36d333): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 701.592780][ T3892] kobject: 'loop3' (00000000001890a2): kobject_uevent_env [ 701.595234][T27868] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 701.601401][T27882] kobject: 'kvm' (00000000c7e29d95): kobject_uevent_env [ 701.607742][T27876] kobject: '5-0:1.0' (000000001d23ef73): fill_kobj_path: path = '/devices/platform/vhci_hcd.2/usb5/5-0:1.0' [ 701.616339][ T3892] kobject: 'loop3' (00000000001890a2): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 701.626989][T27880] kobject: 'kvm' (00000000c7e29d95): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 701.641130][T27882] kobject: 'kvm' (00000000c7e29d95): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 701.686141][ T3892] kobject: 'loop5' (00000000be2c1df5): kobject_uevent_env [ 701.703666][T27878] kobject: 'kvm' (00000000c7e29d95): kobject_uevent_env [ 701.718443][ T3892] kobject: 'loop5' (00000000be2c1df5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 701.741970][T27873] kobject: '5-0:1.0' (000000001d23ef73): kobject_uevent_env [ 701.766531][T27873] kobject: '5-0:1.0' (000000001d23ef73): fill_kobj_path: path = '/devices/platform/vhci_hcd.2/usb5/5-0:1.0' 08:15:14 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0xffffffc0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$VIDIOC_SUBDEV_G_SELECTION(0xffffffffffffffff, 0xc040563d, 0x0) r0 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x806) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f00000000c0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, r0, 0x0, 0x0, 0x0}, 0x30) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000480)='\x00', 0xffffffffffffffff}, 0x30) fcntl$getownex(r0, 0x10, &(0x7f0000000500)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x0) getpid() ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) gettid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000580)=0x0) getpgid(r1) r2 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000780)={{{@in=@broadcast, @in6=@local}}, {{@in=@broadcast}, 0x0, @in6=@local}}, 0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), 0xc) ioctl$FS_IOC_FSGETXATTR(r0, 0x8108551b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}) close(r0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000640)) getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)) getgroups(0x3, &(0x7f0000000440)=[0xee00, 0xee01, 0xee00]) getegid() r3 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r3, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000640)={0x0, 0xc70}, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000800)={0x0, 0x3, 0x3, [0x40, 0xac6f, 0x3f]}, 0xe) r4 = getpid() fstat(0xffffffffffffffff, &(0x7f0000000c00)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(0xffffffffffffffff, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000d40), &(0x7f0000000d80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000080)=0xdf) lstat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r3, 0x5429, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, &(0x7f0000001100)) lstat(&(0x7f0000001140)='./file0\x00', 0x0) r7 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r7, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r7, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, 0x0, &(0x7f0000000680)) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000000800)=ANY=[@ANYRES32=0x0, @ANYBLOB="6d39b5080000000000000004"], 0x10) getpid() fstat(r7, 0x0) lstat(0x0, &(0x7f0000000cc0)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r7, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000d40), &(0x7f0000000d80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000000dc0)={{{@in6=@mcast2, @in=@loopback}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000ec0)=0xe8) ioctl$TIOCGSID(r7, 0x5429, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000001000)={{{@in, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001100)=0xe8) lstat(&(0x7f0000001140)='./file0\x00', &(0x7f0000001180)) sendmsg$unix(0xffffffffffffffff, 0x0, 0x4000) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r8, 0x40045431, &(0x7f00003b9fdc)) sendmsg$unix(r3, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001200)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r8, @ANYBLOB="000000d2"], 0x14, 0x4000}, 0x4000) r9 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r9, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r9, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f0000000640)={0x0, 0xc70}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f0000000800)={r10, 0x3, 0x3, [0x0, 0x3f, 0x401]}, 0xe) getpid() fstat(r9, 0x0) lstat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r9, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r9, 0x1, 0x11, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r9, 0x0, 0x10, 0x0, 0x0) lstat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)) ioctl$TIOCGSID(r9, 0x5429, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r9, 0x29, 0x22, &(0x7f0000001000)={{{@in, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, 0x0) lstat(&(0x7f0000001140)='./file0\x00', &(0x7f0000001180)) sendmsg$unix(r9, &(0x7f0000001280)={&(0x7f0000000b00)=@file={0x0, './file0\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000001200)=[@cred={{0x1c}}], 0x20, 0x4080}, 0x0) lsetxattr$system_posix_acl(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000340)='system.posix_acl_default\x00', &(0x7f00000005c0)=ANY=[], 0x0, 0x0) [ 701.809508][T27878] kobject: 'kvm' (00000000c7e29d95): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 701.864305][ T3892] kobject: 'loop1' (00000000fd36d333): kobject_uevent_env [ 701.871489][ T3892] kobject: 'loop1' (00000000fd36d333): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 701.883720][T27881] kobject: 'kvm' (00000000c7e29d95): kobject_uevent_env [ 701.904945][T27872] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 701.910569][T27881] kobject: 'kvm' (00000000c7e29d95): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 701.980740][T27880] kobject: 'kvm' (00000000c7e29d95): kobject_uevent_env [ 702.029102][T27996] kobject: '5-0:1.0' (000000001d23ef73): kobject_uevent_env [ 702.030920][T27880] kobject: 'kvm' (00000000c7e29d95): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 702.046722][T27996] kobject: '5-0:1.0' (000000001d23ef73): fill_kobj_path: path = '/devices/platform/vhci_hcd.2/usb5/5-0:1.0' [ 702.110763][T27868] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 702.141313][T27880] kobject: 'kvm' (00000000c7e29d95): kobject_uevent_env 08:15:14 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:15:14 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0xfffffff5, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0xaaaaaaaaaaaac84, 0x0, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r4 = add_key$user(0x0, &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000280)='U', 0x1, r3) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000480)='asymmetric\x00\xddd\xadR\xcd\xf0\x9ac=,\x814\xe9\xd1*c\f:\xe2p\x96\x0e<\x80\aY\xed@\x8f/\x0f\xedDVQ\xac\t\x8d\xbf\x91\xa2b]IG\xc1\x87r\xb0\xd69\xb1\xbdar\x83k\x0f\xa1Uj\xa0\xc6\x0e\xb3u\r\xaa\xad\xab\x7f4\f(\xea\xd2\xcc\a\x1f\x9a#\xa3#U\"\xa6\xf38\x80}\b\xdfE|\x12\xf5F\xd0F\xc45\x9b[\xa1D`I\xd4+\x1el\xb1k\x1c\xd9\x82\xa9B\xef\xbb\xf4\'%\xef\xb6\xfa\xcd\xd6O\x85B\xb5\xd4;\x93)\x8d\x85\xce]\x9d\xcb\xc3\xe5J\x16\x88\xd2!Rf+v2[\xef\x18\xc4\xacG9\x13\xcaa6\xaf4CH9\xf0\x99i\x05\xe0uFR3\a\x04\x9e$T\x80U\xcf\x94\xcf\x14^\xfc\xb7', &(0x7f0000000100)=@keyring={'key_or_keyring:', r4}) keyctl$invalidate(0x15, r4) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 702.159560][T27880] kobject: 'kvm' (00000000c7e29d95): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 702.180091][ T3892] kobject: 'loop0' (00000000e40d9f58): kobject_uevent_env [ 702.193015][T27994] kobject: '5-0:1.0' (000000001d23ef73): kobject_uevent_env [ 702.193996][ T3892] kobject: 'loop0' (00000000e40d9f58): fill_kobj_path: path = '/devices/virtual/block/loop0' 08:15:14 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x100000000000000, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 702.230498][T27994] kobject: '5-0:1.0' (000000001d23ef73): fill_kobj_path: path = '/devices/platform/vhci_hcd.2/usb5/5-0:1.0' [ 702.258561][T28109] kobject: 'kvm' (00000000c7e29d95): kobject_uevent_env [ 702.269528][ T3892] kobject: 'loop2' (000000002c33d48a): kobject_uevent_env [ 702.282299][T28109] kobject: 'kvm' (00000000c7e29d95): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 702.293339][T27872] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 702.302581][ T3892] kobject: 'loop2' (000000002c33d48a): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 702.323105][ T3892] kobject: 'loop5' (00000000be2c1df5): kobject_uevent_env 08:15:14 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\xfd\xff\x00', 0x1001}) 08:15:14 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x28300, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) accept$inet6(r2, 0x0, &(0x7f00000000c0)) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xfffffffffffffdd5, &(0x7f0000000440)={&(0x7f00000002c0)=@ipv4_newroute={0x24, 0x18, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_IIF={0x8, 0x5}]}, 0x24}}, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r4, 0xc0406618, &(0x7f0000000100)={{0x0, 0x0, @identifier="c6046cb7eeb8d635f201bd91e153b42a"}}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_int(r3, 0x0, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xee6) ioctl$KVM_SET_GUEST_DEBUG(r5, 0x4048ae9b, &(0x7f00000003c0)={0xe0003, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, &(0x7f0000000080)={0x5, 0x8, 0x7, 0x100}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 08:15:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$VIDIOC_SUBDEV_G_SELECTION(0xffffffffffffffff, 0xc040563d, 0x0) r0 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x806) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f00000000c0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, r0, 0x0, 0x0, 0x0}, 0x30) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000480)='\x00', 0xffffffffffffffff}, 0x30) fcntl$getownex(r0, 0x10, &(0x7f0000000500)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x0) getpid() ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) gettid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000580)=0x0) getpgid(r1) r2 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000780)={{{@in=@broadcast, @in6=@local}}, {{@in=@broadcast}, 0x0, @in6=@local}}, 0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), 0xc) ioctl$FS_IOC_FSGETXATTR(r0, 0x8108551b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}) close(r0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000640)) getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)) getgroups(0x3, &(0x7f0000000440)=[0xee00, 0xee01, 0xee00]) getegid() r3 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r3, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000640)={0x0, 0xc70}, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000800)={0x0, 0x3, 0x3, [0x40, 0xac6f, 0x3f]}, 0xe) r4 = getpid() fstat(0xffffffffffffffff, &(0x7f0000000c00)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(0xffffffffffffffff, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000d40), &(0x7f0000000d80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000080)=0xdf) lstat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r3, 0x5429, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, &(0x7f0000001100)) lstat(&(0x7f0000001140)='./file0\x00', 0x0) r7 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r7, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r7, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, 0x0, &(0x7f0000000680)) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000000800)=ANY=[@ANYRES32=0x0, @ANYBLOB="6d39b5080000000000000004"], 0x10) getpid() fstat(r7, 0x0) lstat(0x0, &(0x7f0000000cc0)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r7, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000d40), &(0x7f0000000d80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000000dc0)={{{@in6=@mcast2, @in=@loopback}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000ec0)=0xe8) ioctl$TIOCGSID(r7, 0x5429, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000001000)={{{@in, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001100)=0xe8) lstat(&(0x7f0000001140)='./file0\x00', &(0x7f0000001180)) sendmsg$unix(0xffffffffffffffff, 0x0, 0x4000) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r8, 0x40045431, &(0x7f00003b9fdc)) sendmsg$unix(r3, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001200)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r8, @ANYBLOB="000000d2"], 0x14, 0x4000}, 0x4000) r9 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r9, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r9, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f0000000640)={0x0, 0xc70}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f0000000800)={r10, 0x3, 0x3, [0x0, 0x3f, 0x401]}, 0xe) getpid() fstat(r9, 0x0) lstat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r9, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r9, 0x1, 0x11, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r9, 0x0, 0x10, 0x0, 0x0) lstat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)) ioctl$TIOCGSID(r9, 0x5429, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r9, 0x29, 0x22, &(0x7f0000001000)={{{@in, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, 0x0) lstat(&(0x7f0000001140)='./file0\x00', &(0x7f0000001180)) sendmsg$unix(r9, &(0x7f0000001280)={&(0x7f0000000b00)=@file={0x0, './file0\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000001200)=[@cred={{0x1c}}], 0x20, 0x4080}, 0x0) 08:15:14 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x200000000000000, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 702.341566][ T3892] kobject: 'loop5' (00000000be2c1df5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 702.353067][T28106] kobject: 'kvm' (00000000c7e29d95): kobject_uevent_env [ 702.378375][T28116] kobject: 'kvm' (00000000c7e29d95): kobject_uevent_env [ 702.391136][T28106] kobject: 'kvm' (00000000c7e29d95): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 702.394272][ T3892] kobject: 'loop3' (00000000001890a2): kobject_uevent_env [ 702.416425][T28118] kobject: '5-0:1.0' (000000001d23ef73): kobject_uevent_env [ 702.417346][T28116] kobject: 'kvm' (00000000c7e29d95): fill_kobj_path: path = '/devices/virtual/misc/kvm' 08:15:14 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x300000000000000, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 702.440410][ T3892] kobject: 'loop3' (00000000001890a2): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 702.446766][T28118] kobject: '5-0:1.0' (000000001d23ef73): fill_kobj_path: path = '/devices/platform/vhci_hcd.2/usb5/5-0:1.0' [ 702.471932][ T3892] kobject: 'loop1' (00000000fd36d333): kobject_uevent_env 08:15:14 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="02"], 0x1, 0x0) msgrcv(0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x1000) [ 702.489896][T28112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 702.495502][ T3892] kobject: 'loop1' (00000000fd36d333): fill_kobj_path: path = '/devices/virtual/block/loop1' 08:15:14 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x400000000000000, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 702.545521][ T3892] kobject: 'loop5' (00000000be2c1df5): kobject_uevent_env [ 702.585423][ T3892] kobject: 'loop5' (00000000be2c1df5): fill_kobj_path: path = '/devices/virtual/block/loop5' 08:15:14 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="02"], 0x1, 0x0) msgrcv(0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x1000) [ 702.588952][T28117] kobject: '5-0:1.0' (000000001d23ef73): kobject_uevent_env [ 702.623367][ T3892] kobject: 'loop4' (00000000c22467e5): kobject_uevent_env [ 702.657266][ T3892] kobject: 'loop4' (00000000c22467e5): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 702.657883][T28117] kobject: '5-0:1.0' (000000001d23ef73): fill_kobj_path: path = '/devices/platform/vhci_hcd.2/usb5/5-0:1.0' [ 702.673817][ T3892] kobject: 'loop5' (00000000be2c1df5): kobject_uevent_env [ 702.688917][ T3892] kobject: 'loop5' (00000000be2c1df5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 702.701842][ T3892] kobject: 'loop0' (00000000e40d9f58): kobject_uevent_env [ 702.710657][T28126] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 702.711465][ T3892] kobject: 'loop0' (00000000e40d9f58): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 702.734825][ T3892] kobject: 'loop5' (00000000be2c1df5): kobject_uevent_env [ 702.742045][ T3892] kobject: 'loop5' (00000000be2c1df5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 702.756426][ T3892] kobject: 'loop0' (00000000e40d9f58): kobject_uevent_env [ 702.763585][ T3892] kobject: 'loop0' (00000000e40d9f58): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 702.777215][ T3892] kobject: 'loop5' (00000000be2c1df5): kobject_uevent_env [ 702.785891][ T3892] kobject: 'loop5' (00000000be2c1df5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 702.798591][ T3892] kobject: 'loop0' (00000000e40d9f58): kobject_uevent_env [ 702.806441][T28166] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 702.816272][ T3892] kobject: 'loop0' (00000000e40d9f58): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 702.828371][T28115] kobject: 'kvm' (00000000c7e29d95): kobject_uevent_env [ 702.837846][T28115] kobject: 'kvm' (00000000c7e29d95): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 702.842277][ T3892] kobject: 'loop1' (00000000fd36d333): kobject_uevent_env 08:15:15 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:15:15 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x500000000000000, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:15 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="02"], 0x1, 0x0) msgrcv(0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x1000) 08:15:15 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$VIDIOC_SUBDEV_G_SELECTION(0xffffffffffffffff, 0xc040563d, 0x0) r0 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x806) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f00000000c0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, r0, 0x0, 0x0, 0x0}, 0x30) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000480)='\x00', 0xffffffffffffffff}, 0x30) fcntl$getownex(r0, 0x10, &(0x7f0000000500)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x0) getpid() ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) gettid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000580)=0x0) getpgid(r1) r2 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000780)={{{@in=@broadcast, @in6=@local}}, {{@in=@broadcast}, 0x0, @in6=@local}}, 0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), 0xc) ioctl$FS_IOC_FSGETXATTR(r0, 0x8108551b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}) close(r0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000640)) getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)) getgroups(0x3, &(0x7f0000000440)=[0xee00, 0xee01, 0xee00]) getegid() r3 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r3, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000640)={0x0, 0xc70}, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000800)={0x0, 0x3, 0x3, [0x40, 0xac6f, 0x3f]}, 0xe) r4 = getpid() fstat(0xffffffffffffffff, &(0x7f0000000c00)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(0xffffffffffffffff, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000d40), &(0x7f0000000d80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000080)=0xdf) lstat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r3, 0x5429, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, &(0x7f0000001100)) lstat(&(0x7f0000001140)='./file0\x00', 0x0) r7 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r7, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r7, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, 0x0, &(0x7f0000000680)) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000000800)=ANY=[@ANYRES32=0x0, @ANYBLOB="6d39b5080000000000000004"], 0x10) getpid() fstat(r7, 0x0) lstat(0x0, &(0x7f0000000cc0)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r7, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000d40), &(0x7f0000000d80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000000dc0)={{{@in6=@mcast2, @in=@loopback}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000ec0)=0xe8) ioctl$TIOCGSID(r7, 0x5429, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000001000)={{{@in, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001100)=0xe8) lstat(&(0x7f0000001140)='./file0\x00', &(0x7f0000001180)) sendmsg$unix(0xffffffffffffffff, 0x0, 0x4000) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r8, 0x40045431, &(0x7f00003b9fdc)) sendmsg$unix(r3, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001200)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r8, @ANYBLOB="000000d2"], 0x14, 0x4000}, 0x4000) r9 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r9, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r9, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f0000000640)={0x0, 0xc70}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f0000000800)={r10, 0x3, 0x3, [0x0, 0x3f, 0x401]}, 0xe) getpid() fstat(r9, 0x0) lstat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r9, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r9, 0x1, 0x11, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r9, 0x0, 0x10, 0x0, 0x0) lstat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)) ioctl$TIOCGSID(r9, 0x5429, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r9, 0x29, 0x22, &(0x7f0000001000)={{{@in, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, 0x0) lstat(&(0x7f0000001140)='./file0\x00', &(0x7f0000001180)) [ 702.861073][ T3892] kobject: 'loop1' (00000000fd36d333): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 702.912237][T28116] kobject: 'kvm' (00000000c7e29d95): kobject_uevent_env [ 702.927393][T28248] kobject: '5-0:1.0' (000000001d23ef73): kobject_uevent_env [ 702.930810][T28116] kobject: 'kvm' (00000000c7e29d95): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 702.937242][T28248] kobject: '5-0:1.0' (000000001d23ef73): fill_kobj_path: path = '/devices/platform/vhci_hcd.2/usb5/5-0:1.0' [ 702.959791][ T3892] kobject: 'loop5' (00000000be2c1df5): kobject_uevent_env [ 702.967401][ T3892] kobject: 'loop5' (00000000be2c1df5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 702.980978][ T3892] kobject: 'loop0' (00000000e40d9f58): kobject_uevent_env [ 702.988682][ T3892] kobject: 'loop0' (00000000e40d9f58): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 703.000584][T28126] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:15:15 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\xfe\xff\x00', 0x1001}) [ 703.076226][T28116] kobject: 'kvm' (00000000c7e29d95): kobject_uevent_env [ 703.083243][T28116] kobject: 'kvm' (00000000c7e29d95): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 703.140120][T28246] kobject: '5-0:1.0' (000000001d23ef73): kobject_uevent_env [ 703.172386][T28246] kobject: '5-0:1.0' (000000001d23ef73): fill_kobj_path: path = '/devices/platform/vhci_hcd.2/usb5/5-0:1.0' [ 703.259037][T28250] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:15:15 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text32={0x20, &(0x7f00000000c0)="b991040000b800700000ba000000000f30c7442400f1ee4306c744240244cdf8bbc7442406000000000f011424c4e1c5571e260f7f180f0866b83b018ee066baf80cb89a6e768eef66bafc0cec9a02000000c0000f070f22c1"}], 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r6, 0x80045530, &(0x7f0000000000)=""/64) ioctl$KVM_RUN(r2, 0xae80, 0x0) 08:15:15 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="02"], 0x1, 0x0) msgrcv(0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x1000) 08:15:15 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x600000000000000, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:15 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$VIDIOC_SUBDEV_G_SELECTION(0xffffffffffffffff, 0xc040563d, 0x0) r0 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x806) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f00000000c0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, r0, 0x0, 0x0, 0x0}, 0x30) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000480)='\x00', 0xffffffffffffffff}, 0x30) fcntl$getownex(r0, 0x10, &(0x7f0000000500)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x0) getpid() ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) gettid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000580)=0x0) getpgid(r1) r2 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000780)={{{@in=@broadcast, @in6=@local}}, {{@in=@broadcast}, 0x0, @in6=@local}}, 0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), 0xc) ioctl$FS_IOC_FSGETXATTR(r0, 0x8108551b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}) close(r0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000640)) getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)) getgroups(0x3, &(0x7f0000000440)=[0xee00, 0xee01, 0xee00]) getegid() r3 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r3, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000640)={0x0, 0xc70}, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000800)={0x0, 0x3, 0x3, [0x40, 0xac6f, 0x3f]}, 0xe) r4 = getpid() fstat(0xffffffffffffffff, &(0x7f0000000c00)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(0xffffffffffffffff, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000d40), &(0x7f0000000d80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000080)=0xdf) lstat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r3, 0x5429, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, &(0x7f0000001100)) lstat(&(0x7f0000001140)='./file0\x00', 0x0) r7 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r7, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r7, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, 0x0, &(0x7f0000000680)) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000000800)=ANY=[@ANYRES32=0x0, @ANYBLOB="6d39b5080000000000000004"], 0x10) getpid() fstat(r7, 0x0) lstat(0x0, &(0x7f0000000cc0)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r7, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000d40), &(0x7f0000000d80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000000dc0)={{{@in6=@mcast2, @in=@loopback}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000ec0)=0xe8) ioctl$TIOCGSID(r7, 0x5429, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000001000)={{{@in, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001100)=0xe8) lstat(&(0x7f0000001140)='./file0\x00', &(0x7f0000001180)) sendmsg$unix(0xffffffffffffffff, 0x0, 0x4000) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r8, 0x40045431, &(0x7f00003b9fdc)) sendmsg$unix(r3, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001200)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r8, @ANYBLOB="000000d2"], 0x14, 0x4000}, 0x4000) r9 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r9, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r9, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f0000000640)={0x0, 0xc70}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f0000000800)={r10, 0x3, 0x3, [0x0, 0x3f, 0x401]}, 0xe) getpid() fstat(r9, 0x0) lstat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r9, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r9, 0x1, 0x11, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r9, 0x0, 0x10, 0x0, 0x0) lstat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)) ioctl$TIOCGSID(r9, 0x5429, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r9, 0x29, 0x22, &(0x7f0000001000)={{{@in, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, 0x0) [ 703.309617][ T3892] kobject: 'loop3' (00000000001890a2): kobject_uevent_env [ 703.332628][T28371] net_ratelimit: 32 callbacks suppressed [ 703.332640][T28371] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:15:15 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgrcv(0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x1000) [ 703.354769][ T3892] kobject: 'loop3' (00000000001890a2): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 703.370369][T28372] kobject: '5-0:1.0' (000000001d23ef73): kobject_uevent_env [ 703.385118][T28375] kobject: 'kvm' (00000000c7e29d95): kobject_uevent_env [ 703.391927][T28372] kobject: '5-0:1.0' (000000001d23ef73): fill_kobj_path: path = '/devices/platform/vhci_hcd.2/usb5/5-0:1.0' [ 703.410579][ T3892] kobject: 'loop0' (00000000e40d9f58): kobject_uevent_env [ 703.416168][T28375] kobject: 'kvm' (00000000c7e29d95): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 703.425503][ T3892] kobject: 'loop0' (00000000e40d9f58): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 703.438952][T28378] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 08:15:15 executing program 0: msgrcv(0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x1000) [ 703.472755][T28364] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 08:15:15 executing program 0: msgrcv(0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0) [ 703.555726][T28367] kobject: '5-0:1.0' (000000001d23ef73): kobject_uevent_env [ 703.575039][T28367] kobject: '5-0:1.0' (000000001d23ef73): fill_kobj_path: path = '/devices/platform/vhci_hcd.2/usb5/5-0:1.0' [ 703.603120][ T3892] kobject: 'loop0' (00000000e40d9f58): kobject_uevent_env [ 703.623194][ T3892] kobject: 'loop0' (00000000e40d9f58): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 703.645989][ T3892] kobject: 'loop1' (00000000fd36d333): kobject_uevent_env [ 703.656663][ T3892] kobject: 'loop1' (00000000fd36d333): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 703.670924][T28250] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 703.697676][ T3892] kobject: 'loop0' (00000000e40d9f58): kobject_uevent_env [ 703.710962][T28374] kobject: 'kvm' (00000000c7e29d95): kobject_uevent_env [ 703.715609][ T3892] kobject: 'loop0' (00000000e40d9f58): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 703.732735][T28374] kobject: 'kvm' (00000000c7e29d95): fill_kobj_path: path = '/devices/virtual/misc/kvm' 08:15:16 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:15:16 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x700000000000000, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:16 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$VIDIOC_SUBDEV_G_SELECTION(0xffffffffffffffff, 0xc040563d, 0x0) r0 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x806) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f00000000c0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, r0, 0x0, 0x0, 0x0}, 0x30) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000480)='\x00', 0xffffffffffffffff}, 0x30) fcntl$getownex(r0, 0x10, &(0x7f0000000500)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x0) getpid() ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) gettid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000580)=0x0) getpgid(r1) r2 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000780)={{{@in=@broadcast, @in6=@local}}, {{@in=@broadcast}, 0x0, @in6=@local}}, 0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), 0xc) ioctl$FS_IOC_FSGETXATTR(r0, 0x8108551b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}) close(r0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000640)) getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)) getgroups(0x3, &(0x7f0000000440)=[0xee00, 0xee01, 0xee00]) getegid() r3 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r3, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000640)={0x0, 0xc70}, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000800)={0x0, 0x3, 0x3, [0x40, 0xac6f, 0x3f]}, 0xe) r4 = getpid() fstat(0xffffffffffffffff, &(0x7f0000000c00)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(0xffffffffffffffff, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000d40), &(0x7f0000000d80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000080)=0xdf) lstat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r3, 0x5429, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, &(0x7f0000001100)) lstat(&(0x7f0000001140)='./file0\x00', 0x0) r7 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r7, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r7, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, 0x0, &(0x7f0000000680)) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000000800)=ANY=[@ANYRES32=0x0, @ANYBLOB="6d39b5080000000000000004"], 0x10) getpid() fstat(r7, 0x0) lstat(0x0, &(0x7f0000000cc0)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r7, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000d40), &(0x7f0000000d80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000000dc0)={{{@in6=@mcast2, @in=@loopback}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000ec0)=0xe8) ioctl$TIOCGSID(r7, 0x5429, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000001000)={{{@in, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001100)=0xe8) lstat(&(0x7f0000001140)='./file0\x00', &(0x7f0000001180)) sendmsg$unix(0xffffffffffffffff, 0x0, 0x4000) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r8, 0x40045431, &(0x7f00003b9fdc)) sendmsg$unix(r3, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001200)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r8, @ANYBLOB="000000d2"], 0x14, 0x4000}, 0x4000) r9 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r9, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r9, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f0000000640)={0x0, 0xc70}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f0000000800)={r10, 0x3, 0x3, [0x0, 0x3f, 0x401]}, 0xe) getpid() fstat(r9, 0x0) lstat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r9, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r9, 0x1, 0x11, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r9, 0x0, 0x10, 0x0, 0x0) lstat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)) ioctl$TIOCGSID(r9, 0x5429, 0x0) 08:15:16 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="02"], 0x1, 0x0) msgrcv(0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x1000) [ 703.762713][ T3892] kobject: 'loop2' (000000002c33d48a): kobject_uevent_env [ 703.794964][ T3892] kobject: 'loop2' (000000002c33d48a): fill_kobj_path: path = '/devices/virtual/block/loop2' 08:15:16 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xfe\x00', 0x1001}) [ 703.805798][T28498] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 703.825400][T28497] kobject: '5-0:1.0' (000000001d23ef73): kobject_uevent_env [ 703.849040][T28497] kobject: '5-0:1.0' (000000001d23ef73): fill_kobj_path: path = '/devices/platform/vhci_hcd.2/usb5/5-0:1.0' [ 703.862826][T28375] kobject: 'kvm' (00000000c7e29d95): kobject_uevent_env [ 703.877474][ T3892] kobject: 'loop4' (00000000c22467e5): kobject_uevent_env [ 703.878136][T28375] kobject: 'kvm' (00000000c7e29d95): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 703.892345][ T3892] kobject: 'loop4' (00000000c22467e5): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 703.918395][T28511] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 703.942638][ T3892] kobject: 'loop0' (00000000e40d9f58): kobject_uevent_env [ 703.953930][ T3892] kobject: 'loop0' (00000000e40d9f58): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 703.962264][T28375] kobject: 'kvm' (00000000c7e29d95): kobject_uevent_env [ 703.972989][T28375] kobject: 'kvm' (00000000c7e29d95): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 704.006647][T28495] kobject: '5-0:1.0' (000000001d23ef73): kobject_uevent_env [ 704.007179][ T3892] kobject: 'loop5' (00000000be2c1df5): kobject_uevent_env 08:15:16 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x6, 0x248000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000080)={0x7, 0x2, 0xaa41}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) rt_sigsuspend(&(0x7f0000000100)={0x4}, 0x8) r4 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r4, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x80) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f00000003c0)={0xe0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000300)="640f01c366b8ad008ed00f08c4417b2c020f3548b800000100000000000f23c00f21f835010008000f23f80fc778fc0f350fd8060f30", 0x36}], 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 08:15:16 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="02"], 0x1, 0x0) msgrcv(0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x1000) 08:15:16 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x900000000000000, 0x0, 0x5, 0x2}}}}}}}, 0x0) [ 704.043597][ T3892] kobject: 'loop5' (00000000be2c1df5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 704.054121][T28495] kobject: '5-0:1.0' (000000001d23ef73): fill_kobj_path: path = '/devices/platform/vhci_hcd.2/usb5/5-0:1.0' 08:15:16 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$VIDIOC_SUBDEV_G_SELECTION(0xffffffffffffffff, 0xc040563d, 0x0) r0 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x806) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f00000000c0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, r0, 0x0, 0x0, 0x0}, 0x30) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000480)='\x00', 0xffffffffffffffff}, 0x30) fcntl$getownex(r0, 0x10, &(0x7f0000000500)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x0) getpid() ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) gettid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000580)=0x0) getpgid(r1) r2 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000780)={{{@in=@broadcast, @in6=@local}}, {{@in=@broadcast}, 0x0, @in6=@local}}, 0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), 0xc) ioctl$FS_IOC_FSGETXATTR(r0, 0x8108551b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}) close(r0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000640)) getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)) getgroups(0x3, &(0x7f0000000440)=[0xee00, 0xee01, 0xee00]) getegid() r3 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r3, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000640)={0x0, 0xc70}, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000800)={0x0, 0x3, 0x3, [0x40, 0xac6f, 0x3f]}, 0xe) r4 = getpid() fstat(0xffffffffffffffff, &(0x7f0000000c00)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(0xffffffffffffffff, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000d40), &(0x7f0000000d80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000080)=0xdf) lstat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r3, 0x5429, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, &(0x7f0000001100)) lstat(&(0x7f0000001140)='./file0\x00', 0x0) r7 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r7, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r7, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, 0x0, &(0x7f0000000680)) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000000800)=ANY=[@ANYRES32=0x0, @ANYBLOB="6d39b5080000000000000004"], 0x10) getpid() fstat(r7, 0x0) lstat(0x0, &(0x7f0000000cc0)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r7, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000d40), &(0x7f0000000d80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000000dc0)={{{@in6=@mcast2, @in=@loopback}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000ec0)=0xe8) ioctl$TIOCGSID(r7, 0x5429, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000001000)={{{@in, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001100)=0xe8) lstat(&(0x7f0000001140)='./file0\x00', &(0x7f0000001180)) sendmsg$unix(0xffffffffffffffff, 0x0, 0x4000) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r8, 0x40045431, &(0x7f00003b9fdc)) sendmsg$unix(r3, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001200)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r8, @ANYBLOB="000000d2"], 0x14, 0x4000}, 0x4000) r9 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r9, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r9, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f0000000640)={0x0, 0xc70}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f0000000800)={r10, 0x3, 0x3, [0x0, 0x3f, 0x401]}, 0xe) getpid() fstat(r9, 0x0) lstat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r9, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r9, 0x1, 0x11, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r9, 0x0, 0x10, 0x0, 0x0) lstat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)) [ 704.091069][ T3892] kobject: 'loop3' (00000000001890a2): kobject_uevent_env [ 704.114326][T28614] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 704.130218][ T3892] kobject: 'loop3' (00000000001890a2): fill_kobj_path: path = '/devices/virtual/block/loop3' 08:15:16 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="02"], 0x1, 0x0) msgrcv(0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x1000) [ 704.144937][T28540] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 704.148787][ T3892] kobject: 'loop1' (00000000fd36d333): kobject_uevent_env [ 704.161385][T28621] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 704.183578][T28622] kobject: '5-0:1.0' (000000001d23ef73): kobject_uevent_env [ 704.197377][ T3892] kobject: 'loop1' (00000000fd36d333): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 704.208310][T28609] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 704.216834][T28618] kobject: 'kvm' (00000000c7e29d95): kobject_uevent_env [ 704.223077][T28622] kobject: '5-0:1.0' (000000001d23ef73): fill_kobj_path: path = '/devices/platform/vhci_hcd.2/usb5/5-0:1.0' 08:15:16 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x1100000000000000, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:16 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="02"], 0x1, 0x0) [ 704.249969][T28618] kobject: 'kvm' (00000000c7e29d95): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 704.256391][ T3892] kobject: 'loop0' (00000000e40d9f58): kobject_uevent_env [ 704.297026][ T3892] kobject: 'loop0' (00000000e40d9f58): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 704.314803][T28671] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 704.340954][ T3892] kobject: 'loop5' (00000000be2c1df5): kobject_uevent_env [ 704.350832][T28619] kobject: '5-0:1.0' (000000001d23ef73): kobject_uevent_env [ 704.357059][ T3892] kobject: 'loop5' (00000000be2c1df5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 704.358840][T28732] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 704.385002][T28609] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 704.386206][T28619] kobject: '5-0:1.0' (000000001d23ef73): fill_kobj_path: path = '/devices/platform/vhci_hcd.2/usb5/5-0:1.0' [ 704.401432][ T3892] kobject: 'loop0' (00000000e40d9f58): kobject_uevent_env [ 704.431958][ T3892] kobject: 'loop0' (00000000e40d9f58): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 704.469653][ T3892] kobject: 'loop0' (00000000e40d9f58): kobject_uevent_env [ 704.477082][ T3892] kobject: 'loop0' (00000000e40d9f58): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 704.491561][ T3892] kobject: 'loop1' (00000000fd36d333): kobject_uevent_env [ 704.498836][ T3892] kobject: 'loop1' (00000000fd36d333): fill_kobj_path: path = '/devices/virtual/block/loop1' 08:15:16 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1001}) 08:15:16 executing program 0: msgsnd(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="02"], 0x1, 0x0) 08:15:16 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x346, &(0x7f0000000000)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x3803000000000000, 0x0, 0x5, 0x2}}}}}}}, 0x0) 08:15:16 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$VIDIOC_SUBDEV_G_SELECTION(0xffffffffffffffff, 0xc040563d, 0x0) r0 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x806) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f00000000c0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, r0, 0x0, 0x0, 0x0}, 0x30) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000480)='\x00', 0xffffffffffffffff}, 0x30) fcntl$getownex(r0, 0x10, &(0x7f0000000500)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x0) getpid() ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) gettid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000580)=0x0) getpgid(r1) r2 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000780)={{{@in=@broadcast, @in6=@local}}, {{@in=@broadcast}, 0x0, @in6=@local}}, 0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), 0xc) ioctl$FS_IOC_FSGETXATTR(r0, 0x8108551b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}) close(r0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000640)) getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)) getgroups(0x3, &(0x7f0000000440)=[0xee00, 0xee01, 0xee00]) getegid() r3 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r3, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000640)={0x0, 0xc70}, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000800)={0x0, 0x3, 0x3, [0x40, 0xac6f, 0x3f]}, 0xe) r4 = getpid() fstat(0xffffffffffffffff, &(0x7f0000000c00)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(0xffffffffffffffff, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000d40), &(0x7f0000000d80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000080)=0xdf) lstat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r3, 0x5429, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, &(0x7f0000001100)) lstat(&(0x7f0000001140)='./file0\x00', 0x0) r7 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r7, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r7, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, 0x0, &(0x7f0000000680)) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000000800)=ANY=[@ANYRES32=0x0, @ANYBLOB="6d39b5080000000000000004"], 0x10) getpid() fstat(r7, 0x0) lstat(0x0, &(0x7f0000000cc0)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r7, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000d40), &(0x7f0000000d80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000000dc0)={{{@in6=@mcast2, @in=@loopback}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000ec0)=0xe8) ioctl$TIOCGSID(r7, 0x5429, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000001000)={{{@in, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001100)=0xe8) lstat(&(0x7f0000001140)='./file0\x00', &(0x7f0000001180)) sendmsg$unix(0xffffffffffffffff, 0x0, 0x4000) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r8, 0x40045431, &(0x7f00003b9fdc)) sendmsg$unix(r3, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001200)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r8, @ANYBLOB="000000d2"], 0x14, 0x4000}, 0x4000) r9 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_mreqn(r9, 0x0, 0x24, &(0x7f0000000840)={@dev, @remote}, &(0x7f0000000900)=0xc) write$FUSE_ATTR(r9, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f0000000640)={0x0, 0xc70}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f0000000800)={r10, 0x3, 0x3, [0x0, 0x3f, 0x401]}, 0xe) getpid() fstat(r9, 0x0) lstat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r9, 0xc018620c, &(0x7f0000001380)={0x3}) getsockopt$sock_cred(r9, 0x1, 0x11, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r9, 0x0, 0x10, 0x0, 0x0) 08:15:16 executing program 4: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_procfs(0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hsr0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x02\xff\x00', 0x1001}) [ 704.513123][ T3892] kobject: 'loop5' (00000000be2c1df5): kobject_uevent_env [ 704.551310][T28739] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 704.571172][ T3892] kobject: 'loop5' (00000000be2c1df5): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 704.571370][T28740] kobject: '5-0:1.0' (000000001d23ef73): kobject_uevent_env [ 704.596844][T28740] kobject: '5-0:1.0' (000000001d23ef73): fill_kobj_path: path = '/devices/platform/vhci_hcd.2/usb5/5-0:1.0' [ 704.602380][ T3892] kobject: 'loop4' (00000000c22467e5): kobject_uevent_env [ 704.611177][T28740] kobject: '5-0:1.0' (000000001d23ef73): kobject_uevent_env [ 704.624548][T28740] kobject: '5-0:1.0' (000000001d23ef73): fill_kobj_path: path = '/devices/platform/vhci_hcd.2/usb5/5-0:1.0' [ 704.625446][ T3892] kobject: 'loop4' (00000000c22467e5): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 704.637471][T28739] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 704.677856][ T3892] kobject: 'loop2' (000000002c33d48a): kobject_uevent_env [ 704.707430][T28743] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 704.710828][ T3892] kobject: 'loop2' (000000002c33d48a): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 704.732186][T28745] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 704.766692][ T3892] kobject: 'loop1' (00000000fd36d333): kobject_uevent_env [ 704.774881][ T