0x0}}, 0x120) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x200000, 0x0) openat$vimc1(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video1\x00', 0x2, 0x0) 19:33:49 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40), 0x0, 0x4008074) [ 837.148152][T17831] IPVS: ftp: loaded support on port[0] = 21 [ 838.233970][T11330] tipc: TX() has been purged, node left! 19:33:53 executing program 1: timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x1c9c380}, {0x0, 0x9}}, 0x0) r0 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_DQEVENT(r0, 0x80885659, 0x0) r1 = gettid() tkill(r1, 0x1002000000013) 19:33:53 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(0xffffffffffffffff, 0x12, 0x2, 0x0, &(0x7f0000000000)) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f00000005c0)={0x0, 0x0, @ioapic}) prctl$PR_GET_CHILD_SUBREAPER(0x25) 19:33:53 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:33:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="290000005200190f00003fffffffda060200000000e80001040000040d000a00ea1100000005000000", 0x29}], 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r1, 0x0, r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000100)={0x7, &(0x7f00000000c0)=[{0x8, 0x7f, 0x0, 0x6}, {0x7, 0x9, 0x5, 0x1b}, {0x401, 0x0, 0x4, 0x80}, {0x9c4b, 0xfd, 0xe7, 0x1}, {0x7, 0x4, 0xf2, 0x8}, {0x3, 0x26, 0x1, 0xd6}, {0x4, 0xf9, 0x9, 0x7}]}) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r3, 0x0, r4) fanotify_mark(r2, 0x10, 0x8, r4, &(0x7f0000000080)='./file0\x00') r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bsg\x00', 0x222440, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="62aa4783958f2c04e3f39b827ce9343e204d15fff6b4fbfaf1ccaf2391c2877fa843d56e96f81a4949b1354a81d7aea1c941115f92a22c627a805e1110806951ac99e1949c5cdb8e530d21cedf682c01ede7", @ANYRES16=r6, @ANYBLOB="0100000000000000000009000000"], 0x3}}, 0x0) sendmsg$IPVS_CMD_ZERO(r5, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0xb0, r6, 0x10, 0x70bd27, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xd}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_TUN_TYPE={0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x9, 0x1}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x77}, @IPVS_SVC_ATTR_PROTOCOL={0x8}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x801}, 0x0) 19:33:53 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 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) openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)=0x8b) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r1, 0x0, r2) r3 = dup(r2) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000d40)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000001f00000006000000d003000000000000000000005801000008020000c00000003803000038030000380300003803000038030000060000007c8f5c5a465329be9e2f93b8f82505a4d72ed6ce9d0b2b4c6b082105e1ea3df9407630ba0a4ea02932644c0d0ce85ef8527c9f3c219cd5", @ANYPTR=&(0x7f00000005c0)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000004000"/96], @ANYBLOB="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"], 0x430) r4 = dup3(0xffffffffffffffff, r0, 0x40000) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r4, 0x8983, &(0x7f00000002c0)={0x3, 'tunl0\x00', {0x2}}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup2(r5, r5) getsockopt$inet6_int(r6, 0x29, 0x4c, 0x0, &(0x7f0000000040)) r7 = socket$inet6(0xa, 0x3, 0x4) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x20010, r7, 0xc85cf000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20) connect$inet6(r7, &(0x7f0000000500)={0xa, 0x0, 0x40f6, @dev={0xfe, 0x80, [], 0xb}, 0x401}, 0xfffffffffffffff8) clone3(&(0x7f0000000840)={0x100000, &(0x7f0000000480), &(0x7f00000004c0), &(0x7f0000000540)=0x0, {0x13}, &(0x7f00000006c0)=""/139, 0x8b, &(0x7f0000000780)=""/149, &(0x7f0000000580)=[0xffffffffffffffff], 0x1}, 0x50) r9 = syz_open_procfs(r8, &(0x7f0000000400)='net/ip6_flowlabel\x00n\xc0@\xd0\xe6\xbbQ\xd7\xff?\x00\x87\x04\x00\x00\x00\x00\x00\x00\x00\x1f[\xf4Ci|\x1f\x00\x00\x002\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x8b\"\x7fG3\xc1E\xe6e6G@\x9f\xb7\' \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xd5\x85\x89\xfc\xd2\xd7\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00') sendfile(r7, r9, &(0x7f0000000240)=0x200, 0x4000000000dc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r9, 0xc0086423, &(0x7f00000003c0)={r10}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f0000000300)={r10, &(0x7f0000000640)=""/126}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000280)={r10, 0x2}) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000008c0)={0x0}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) pipe2(&(0x7f0000000000), 0x40800) r11 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x18000, 0x0) ioctl$KVM_S390_UCAS_MAP(r11, 0x4018ae50, &(0x7f0000000240)={0x2, 0x7, 0x6}) fstat(0xffffffffffffffff, &(0x7f00000007c0)) setfsgid(0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x2000000, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0x4, r12}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 19:33:53 executing program 5: preadv(0xffffffffffffffff, &(0x7f0000001400)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1, 0x0) clone(0x4000000006ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') exit(0x3) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r0, 0x0, r1) ioctl$SNDRV_PCM_IOCTL_DRAIN(r1, 0x4144, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) preadv(r4, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/223, 0xdf}, {&(0x7f0000000200)=""/129, 0x81}], 0x2, 0xc39) 19:33:54 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:33:54 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000002880)={0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000001500)=""/4096, 0x1000}, {0x0, 0xfffffffffffffdf9}, {0x0, 0xfffffcf3}, {0x0}, {0x0}], 0x5}, 0x0) recvfrom$inet(r1, 0x0, 0x339, 0x0, 0x0, 0x800e00515) shutdown(r0, 0x0) recvmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000600)=""/236, 0xec}, {0x0}, {0x0}], 0x3}, 0x2) shutdown(r1, 0x0) 19:33:54 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) syz_open_dev$dri(&(0x7f0000000280)='/dev/dri/card#\x00', 0x0, 0x182020) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) r2 = socket$netlink(0x10, 0x3, 0x14) pwritev(r2, &(0x7f0000001ac0)=[{&(0x7f0000001640)="cc271100304230a767437903375a884fa2dcc9171361ad39858b8ad3fb66eefa89c89f4997544917a3d10d6d73ca82f9de9470dbe8e18b5df49efb7bf92c5265b59cecb74cda94c1fb7902a32417b4d6a1487d5d963ac1084e13ca02df84ad06ba57a9", 0x63}, {&(0x7f00000019c0)="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", 0xfd}, {&(0x7f0000001b80)="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", 0xaa8}, {&(0x7f0000002b80)="1196412d7255902b903ec843beb84be92b127f69d01dbe31c86f3e6bb839cd6ed245fc72d8e26ee81b64dc64b86b8b0568df3e395ebd18048f2a2f1be60867b25ce7e59e2df3b30a4cd9b5733632f146e6621e73bb35e4bbe4b90c41ed7d3aac3da29385c518ce8cde3359a907e15f6c4c67b351e040a0d0202d0034f995d582ecc76045b68272f60825959980110c0464a763d27768e0aca0f3b5f34239d62cf124", 0xa2}], 0x4, 0x0) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001b40)={r4}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000340)={r4, @in6={{0xa, 0x4e23, 0x0, @remote}}, 0x5, 0x5, 0xffffffc1}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000000c0)={r4, @in6={{0xa, 0x4e22, 0x1, @loopback, 0x3ff}}, [0x10001, 0x0, 0x8a64, 0x3, 0xed, 0x7ff, 0x7, 0x9, 0x7, 0x6, 0x1, 0x5, 0x8, 0xffff, 0xf115]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000200)={r5, 0x101}, &(0x7f0000000240)=0x8) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="290000005200190f00003fffffffda060200000000e80001040000040d000a00ea1100000005000000", 0x29}], 0x1) 19:33:54 executing program 3: pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x2a7) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000440), 0x12f7e5) clone(0x2000000002000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() setsockopt$inet6_int(r0, 0x29, 0x11, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x1e) wait4(0xffffffffffffffff, 0x0, 0x0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 19:33:54 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:33:54 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r1, 0x0, 0x7ffffff7) ioctl$BLKBSZSET(r1, 0x40041271, &(0x7f0000000000)) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x8000000, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040), 0x13f}}, 0x20) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r3, r4, 0x0, 0x7ffffff7) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000c34000)) ioctl$UFFDIO_ZEROPAGE(r5, 0xc020aa04, &(0x7f0000000080)={{&(0x7f0000291000/0x400000)=nil, 0x400000}, 0x0, 0x6000000}) ioctl(r5, 0xffffffffffffffff, &(0x7f0000000040)="11dca5e8efb1c34ecf0b5e69340a579d205dd44405bc8460dbab90") ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(0xffffffffffffffff, 0xc0105303, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x41, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x40000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') [ 842.931480][T17899] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready 19:34:00 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:34:00 executing program 4: socket$netlink(0x10, 0x3, 0x0) openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0x80103, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r0, 0x0, r1) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="290000005200190f00003fffffffda060200000000e80001040000040d000a00ea1100000005000000", 0x29}], 0x1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VIDIOC_S_PRIORITY(r4, 0x40045644, 0x1) 19:34:00 executing program 3: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x8000000009, &(0x7f00000001c0)={0x0, 0x3e, 0x4, @tid=r0}, &(0x7f0000000200)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x1}, {0x0, 0xe4c}}, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r1, &(0x7f0000000080)=""/128, 0x2ae3f226) 19:34:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000900)=[{&(0x7f0000000040)=""/178, 0xb2}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) poll(&(0x7f00000000c0)=[{}, {}, {}, {r3}, {}, {}], 0x6, 0x800000000004b) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000100), &(0x7f0000000140)=0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c}, 0x1c) shutdown(r2, 0x0) 19:34:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@dev, @in=@remote}}, {{@in=@multicast2}, 0x0, @in6=@initdev}}, &(0x7f0000000000)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@newlink={0x44, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, @gre={{0x8, 0x1, 'gre\x00'}, {0x18, 0x2, [@gre_common_policy=[@IFLA_GRE_OFLAGS={0x8, 0x3, 0x81}], @gre_common_policy=[@IFLA_GRE_COLLECT_METADATA={0x4}], @IFLA_GRE_REMOTE={0x8}]}}}]}, 0x44}}, 0x0) 19:34:00 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) writev(r2, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) getsockname$packet(r2, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000100)=0xf1) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000001c0)={@local, @rand_addr=0x4, r4}, 0xc) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="d6ac7d3f595131008907"], 0xa) close(r3) r5 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000180)="2000008012005fff", 0x8) writev(r2, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) accept4$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000180)=0x113, 0x0) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0xfef0) splice(r1, 0x0, r3, 0x0, 0x80000001, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r8 = fcntl$dupfd(r6, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$KVM_GET_VCPU_EVENTS(r8, 0x8040ae9f, &(0x7f0000000240)) [ 848.488460][T17921] netlink: 243 bytes leftover after parsing attributes in process `syz-executor.5'. [ 848.499616][T17921] netlink: 243 bytes leftover after parsing attributes in process `syz-executor.5'. 19:34:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="290000005200190f00003fffffffda060200000000e80001040000040d000a00ea1100000005000000", 0x1ce}], 0x1) 19:34:00 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:34:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f00000000c0)={{r0}, 0x800000, 0x6, 0x101}) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="290000005200190f00003fffffffda060200000000e80001040000040d000a00ea1100000005000000", 0x29}], 0x1) r2 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000080)={'gre0\x00', {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}}) 19:34:00 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f0000000000)=0x5, 0x4) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="cc000000240007051500"/20, @ANYRES32=r1, @ANYBLOB="00000000ffffffff00000000090001006e6574656d0000004c0002000000000000000000000000000000000000000000000000000c000800100000000000000024000500040001000000000000000b0000000000000000000c0003000001000000000000000001006874620000000200000005000000000007030500000000007eff020003000000000000000000000000000000000000000000050000000000000005000000000000000200030000000000000000000000000000000000000000000500000000000000020003000000000000000000ff000000000000000000"], 0xcc}}, 0x0) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x4924924924923aa, 0x0) 19:34:00 executing program 0: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x4c04c) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000005c0)="5500000018007795e7254d1fb35180930a00000000000000000008003900090035000c000600000019000500de800000000000dc1338d54400009b84132000000083de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1}, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x100000) r1 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924b68, 0x0) 19:34:01 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 848.973009][T17941] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 848.982936][T17941] netem: incorrect gi model size [ 848.988154][T17941] netem: change failed [ 849.090172][T17941] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.5'. [ 849.099782][T17941] netem: incorrect gi model size [ 849.104902][T17941] netem: change failed 19:34:01 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:34:01 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) vmsplice(r1, &(0x7f00000000c0), 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000180)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, 0x0}, 0x78) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r2, 0x0, r3) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0205647, &(0x7f0000000080)={0x0, 0x7fff, 0x5, 0xffffffffffffffff, 0x0, &(0x7f0000000040)={0xa20929, 0x5, [], @string=&(0x7f0000000000)=0x7}}) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) ptrace$cont(0x20, r0, 0x0, 0x0) 19:34:01 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000056c0)=[{{&(0x7f0000000040)={0xa, 0x4e23, 0x0, @ipv4={[], [], @local}}, 0x1c, 0x0}}, {{&(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @local}}, 0x1c, 0x0, 0x0, &(0x7f0000000580)=[@tclass={{0x14}}, @pktinfo={{0x24, 0x29, 0x32, {@mcast1}}}], 0x40}}], 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'vcan0\x00', 0x1}) ioctl$SNDRV_PCM_IOCTL_RESET(r2, 0x4141, 0x0) 19:34:01 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x6}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000000440)=0x3, 0x4) sendmmsg(r0, &(0x7f0000000240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x14) pwritev(r1, &(0x7f0000001ac0)=[{&(0x7f0000001640)="cc271100304230a703000000375a884fa2dcc9171361ad39858b8ad3fb66eefa89c89f4997544917a3d10d6d73ca82f9de9470dbe8e18b5df49efb7bf92c5265b59cecb74cda94c1fb7902a32417b4d6a1487d5d963ac1084e13ca02df84ad06ba57a9", 0x63}, {&(0x7f00000019c0)="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", 0xfd}, {&(0x7f0000001b80)="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", 0x252}, {&(0x7f0000002b80)="1196412d7255902b903ec843beb84be92b127f69d01dbe31c86f3e6bb839cd6ed245fc72d8e26ee81b64dc64b86b8b0568df3e395ebd18048f2a2f1be60867b25ce7e59e2df3b30a4cd9b5733632f146e6621e73bb35e4bbe4b90c41ed7d3aac3da29385c518ce8cde3359a907e15f6c4c67b351e040a0d0202d0034f995d582ecc76045b68272f60825959980110c0464a763d27768e0aca0f3b5f34239d62cf124", 0xa2}], 0x4, 0x0) r2 = socket$inet(0x2, 0x80001, 0x84) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000180)='/proc/capi/capi20\x00', 0x10000, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0xba97) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001b40)={r4}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000340)={r4, @in6={{0xa, 0x4e23, 0x0, @remote}}, 0x5, 0x5, 0xffffffc1}, &(0x7f0000000040)=0x98) openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000040)={r4, 0x39, "8818f1c1c699b090514c1a70e8a8b383ba044aeae0f8958225a405a0c8d8ab67894220135b95b14d6e055b14dc5de3e58cd59efb32b2ad4e71"}, &(0x7f00000000c0)=0x41) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x527, 0x3c39, 0x8004, 0x1, 0x5, 0x3, 0xffff, 0x172, r5}, &(0x7f0000000140)=0x20) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r7, 0x0, r8) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f00000015c0)={0xa00000, 0x7fffffff, 0x8, r8, 0x0, &(0x7f0000001580)={0x9a090e, 0x70a7b3ca, [], @p_u8=&(0x7f0000001540)=0xdc}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r9, 0x84, 0x78, &(0x7f0000001600)=r6, 0x4) 19:34:06 executing program 3: syz_open_dev$mouse(&(0x7f0000000380)='/dev/input/mo\x00', 0x8, 0x80040) r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz0\x00', 0x200002, 0x0) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) socket$kcm(0x2, 0x5, 0x84) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000004c0)='cgroup.stat\x00', 0x0, 0x0) openat$cgroup_int(r1, 0x0, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000300)) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000002c0), 0x10) r2 = syz_open_pts(0xffffffffffffffff, 0x400000) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000180)=""/185) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48b0346273bd0f03, @perf_config_ext={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000080)={0x0, 0xff3b, &(0x7f00000000c0)=[{&(0x7f0000000000)="2e00000022008151e00f80ecdb4cb904044865160b005b0010000000000004140e000a0002000000dc2976d153b4", 0x235}], 0x1}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924924924924f0, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r10 = fcntl$dupfd(r8, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$TUNSETTXFILTER(r10, 0x400454d1, &(0x7f0000000400)=ANY=[@ANYBLOB="010004000000000000000000000000000182c2687f6a2e77651abd00000faabcaaaaaa14"]) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r11, @ANYBLOB="000000000010872a425a9ed09700010076657468000000001800030014f9010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000003007365e77f78ee91dee11391cd58cd143993166f8a11181d306f65711bafcc711eb5885d1ee9ef0e48877f83dc30f819d873ab01bafe8792f193f5e5cce21a"], 0x48}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x5, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x34, 0x14, 0x1, 0x0, 0x0, {0xa, 0x40, 0x0, 0x0, r11}, [@IFA_LOCAL={0x14, 0x2, @mcast2}, @IFA_FLAGS={0x8, 0x8, 0x581}]}, 0x34}}, 0x0) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f0000000240)={@empty, @dev={0xfe, 0x80, [], 0x27}, @remote, 0x8, 0x8, 0x3, 0xd00, 0x5, 0x1, r11}) 19:34:06 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:34:06 executing program 5: r0 = socket$inet(0x2b, 0x4, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x80a00, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_VAPIC_ADDR(r4, 0x4008ae93, &(0x7f0000000040)=0x4000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x13, r1, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000240), 0xc) 19:34:06 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r3 = fcntl$dupfd(r1, 0x0, r2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$SNDRV_TIMER_IOCTL_START(r6, 0x54a0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) fstat(r3, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x82af797227649126, r8) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r10 = fcntl$dupfd(r7, 0x0, r9) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r10, 0x6, 0x15, &(0x7f0000000040)=0x1, 0x4) r11 = socket$inet6_sctp(0xa, 0x5, 0x84) r12 = dup3(r11, r0, 0x80000) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @local}}}, 0x84) r13 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=@ipv6_newroute={0x30, 0x18, 0x901, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14, 0x5, @loopback}]}, 0x30}}, 0x0) sendmmsg$alg(r13, &(0x7f0000000140), 0x332, 0x0) [ 854.737369][T17977] netlink: 'syz-executor.1': attribute type 3 has an invalid length. [ 854.756705][T17978] netlink: 'syz-executor.1': attribute type 3 has an invalid length. 19:34:06 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x7d) ioctl$VIDIOC_S_EXT_CTRLS(0xffffffffffffffff, 0xc0205648, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000003c0)=[@text32={0x20, &(0x7f0000000380)="6467660fc771000fc41c053f41000000b9800000c00f3235008000000f303ee500660f38827bbf642e2e078fc8c0a24600910f300f01c266b8e9008ec0", 0x3d}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f0000000580)={"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"}) r6 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cachefiles\x00', 0x41000, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r7, 0x0, r8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, r8) ioctl$KVM_RUN(r5, 0xae80, 0x0) r9 = dup3(r3, r4, 0x0) r10 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0x10800, 0x0) ioctl$SNDRV_PCM_IOCTL_HW_REFINE_OLD(r10, 0xc1004110, &(0x7f0000000100)={0x5, [0x9, 0xe09b], [{0xff, 0x6, 0x1}, {0x6, 0x1, 0x0, 0x1, 0x1}, {0x200, 0xfffeffff, 0x0, 0x0, 0x1, 0x1}, {0x5, 0x6}, {0x14, 0x10000}, {0x4, 0x4, 0x1, 0x0, 0x1}, {0x3, 0x4, 0x0, 0x1, 0x1, 0x1}, {0x3ff, 0x5, 0x1, 0x1, 0x1}, {0x5, 0x200, 0x1, 0x0, 0x0, 0x1}, {0xfffffffc, 0xfff}, {0x4, 0x1, 0x1, 0x0, 0x1}, {0x1000, 0x3, 0x1, 0x1}], 0x35b}) ioctl$KVM_TPR_ACCESS_REPORTING(r5, 0x4400ae8f, &(0x7f0000000000)) dup2(r9, r5) 19:34:06 executing program 4: socket$netlink(0x10, 0x3, 0x7) r0 = gettid() tkill(r0, 0x1000000000015) clone3(&(0x7f0000001280)={0x21000200, &(0x7f0000000080)=0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0x0, {0x11}, &(0x7f0000000140)=""/201, 0xc9, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=[0x0, 0xffffffffffffffff, r0], 0x3}, 0x50) ptrace$peek(0x3, r2, &(0x7f0000001300)) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f00000013c0)='trusted.overlay.upper\x00', &(0x7f0000001440)=ANY=[@ANYBLOB="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"], 0x1015, 0x2) r3 = gettid() writev(r1, &(0x7f0000001400)=[{&(0x7f0000001340)="931883a34c06ee62068c23d77c9c5b86a8a173919db01cf8b2d93819495796f5c88c203faa15eb1d99012f115fd3c8597c6e8a00ac6865f7fefc4d33e0fea2eb5d0435c16c573c56300f46573deb023026bd0407411e2f72e5f0c87eac18a4c9d8af23ee03b029892f82ff7869ec61", 0x6f}, {&(0x7f00000013c0)}], 0x2) tkill(r3, 0x1000000000015) ptrace$cont(0x9, r3, 0x80000000, 0x5) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="290000ff800000000000000007000a00ea1100000005000000000000", 0xbc8621bcdbe7db2e}], 0x10000129) [ 854.876882][T17981] netlink: 'syz-executor.3': attribute type 10 has an invalid length. 19:34:07 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x2000) ioctl$SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f0000000040)) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x18, 0x12, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, [@tunl_policy=[@IFLA_IPTUN_LINK={0x8, 0x3, r2}]]}}}]}, 0x38}}, 0x0) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x40, 0x0) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000000040)={@mcast1, r2}, 0x14) r4 = socket$inet(0x2, 0x80801, 0x0) sendto$inet(r4, 0x0, 0x0, 0x20000804, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r4, &(0x7f0000000480), 0xfffffffffffffdce, 0x0, 0x0, 0x150) [ 854.979171][T17982] IPv6: NLM_F_REPLACE set, but no existing node found! [ 855.009187][T17994] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.3'. 19:34:07 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:34:07 executing program 0: add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x100082) r1 = syz_open_dev$vbi(&(0x7f0000000280)='/dev/vbi#\x00', 0x3, 0x2) ioctl$VIDIOC_TRY_FMT(r1, 0xc0d05640, &(0x7f00000003c0)={0x7, @pix_mp={0xfffffc00, 0x800, 0x8abb91c1, 0x7, 0xc, [{0xd47, 0x80000000}, {0x1b, 0x8}, {0xfffffffe, 0x1}, {0x101, 0x8000}, {0x195, 0xffffffff}, {0xff, 0x1}, {0x3f, 0x5}, {0x10000, 0x37}], 0x0, 0x1, 0x0, 0x2, 0x4}}) write$tun(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="cd506b91018afb7a8df9d8da872cda25369aa47919a7f8607da4a29e1ee28dfbf305a5aa68c5d12ecc87ef2692597f9e091178ee1e215b6af5c37e0bd50e5160dfc122142148d36d4bd164ae6e684ff57c0e7b2a7345b5c2546a57dff1d6e2f1ccafec43baa53bba371f136036b379a596c8ffffcc9e629e73bfb0aa2e91b4a60d7e3a654edb51df5b658290d0d4a4c1c71de0dda019bb223f4000933f57342295d607712818ea089f0189289c22b9409d6bbc6c6a0bcbac461b56bde4f214d015da4ed922ec1e29f484c9a909233244c97cb223f97048b19b519dc6003b26a0271a771e7c00e466ef9973dc6e457fa53a781ebc9506e702122be1979bdb256b34a59c906f044466ecea46e3ecdcf007aaaec87e3cd9b1b237c174a1d2f1954146a88344a76da22d6826f3999c79f0b87541bee0fa769dfd80929ed1623d871ce47b5c9a4d5a74dc"], 0x1) r2 = memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) ioctl$VIDIOC_SUBDEV_S_SELECTION(0xffffffffffffffff, 0xc040563e, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 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) r3 = socket(0x40000000015, 0x5, 0x0) bind$inet(r3, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000080), 0x0, 0x40804, 0x0, 0x0) sendmsg$xdp(r3, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) getpeername$packet(r3, 0x0, 0x0) syz_open_dev$sndpcmp(0x0, 0x0, 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) openat$dlm_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6(0xa, 0x40000080806, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0x7, &(0x7f0000000040)={0x3ff, 0xffff, 0x81, 0x10000}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x4e20, @dev}, 0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r0, 0x0, 0x40fdf) 19:34:07 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0x4}, @IFLA_LINKINFO={0x10, 0x12, @sit={{0x8, 0x1, 'sit\x00'}, {0x4}}}]}, 0x38}}, 0x0) 19:34:07 executing program 5: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x13, r0, 0x0) utime(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r1, 0x0, r2) 19:34:07 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0), 0x0, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:34:07 executing program 3: r0 = creat(&(0x7f0000000180)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000640)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="99fc1394898ca3e080078b814708f1119e36e77bf32ff41dccd7e231a498c4b2d4ea676f552f60b8fc3b600bd17181c45e7c890402c5733cbdc4", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000060000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) r2 = dup2(r1, r0) write$FUSE_NOTIFY_STORE(r2, &(0x7f00000000c0)={0x29, 0x4, 0x0, {0x1, 0xffffffff00000000, 0x1, 0x0, [0x0]}}, 0x29) [ 855.856382][T18022] fuse: Unknown parameter '™ü”‰Œ£à€‹Gñž6ç{ó/ôÌ×â1¤˜Ä²ÔêgoU/`¸ü;` ÑqÄ^|‰Ås<½Ä0x0000000000000004' [ 855.873045][T18023] fuse: Unknown parameter '™ü”‰Œ£à€‹Gñž6ç{ó/ôÌ×â1¤˜Ä²ÔêgoU/`¸ü;` ÑqÄ^|‰Ås<½Ä0x0000000000000004' 19:34:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000040)={0x1c, 0x10, 0x82d, 0x0, 0x0, {0x3}, [@typed={0x8, 0x1, @fd}]}, 0x1c}}, 0x0) 19:34:08 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0), 0x0, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:34:08 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f0000000080)) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c001000010500"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c000100626f6e64000000000c0002000800130001000000"], 0x3c}}, 0x0) [ 856.130877][T18032] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 19:34:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r3, 0x0, r4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r5, 0x0, r6) r7 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4400) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x10c000) r9 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-control\x00', 0x4f0c40, 0x0) r10 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x9, 0x28201) r11 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x5, 0x204000) r12 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x0) r13 = socket$inet6_tcp(0xa, 0x1, 0x0) r14 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r15 = fcntl$dupfd(r13, 0x0, r14) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) ioctl$UDMABUF_CREATE_LIST(r2, 0x40087543, &(0x7f00000002c0)={0x0, 0x9, [{r4, 0x0, 0x8000, 0xfffeffff00028000}, {r6, 0x0, 0x1000, 0x10000}, {r7, 0x0, 0xfe7f7000}, {r8, 0x0, 0x1000, 0x1000000004000}, {r9, 0x0, 0x2000, 0x10000}, {r10, 0x0, 0x100000000, 0x1000000}, {r11, 0x0, 0x1000, 0x100000000}, {r12, 0x0, 0xfffff000, 0x7687f75b28d265fc}, {r15, 0x0, 0xfffefffffffff000, 0x1000}]}) r16 = socket$netlink(0x10, 0x3, 0x0) r17 = openat$urandom(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/urandom\x00', 0x2, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r17, 0x40286608, &(0x7f0000000400)={0x7a7, 0x40, 0xfffffffffffffff9, 0x1000, 0xfff, 0x7}) ioctl$ifreq_SIOCGIFINDEX_team(r16, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) sendmsg$nl_route(r16, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="5000000010001fecb191f8c5bc09c83fab074d34", @ANYRES32=0x0, @ANYBLOB="0004000000000001280012000c00010069703667726500001800020014000700fe68e9770000000000000000000000000008000a", @ANYRES32=r18], 0x50}}, 0x0) 19:34:14 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r3, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x1}, 0x1c) r4 = socket(0x10, 0x2, 0x0) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x4924924924924f0, 0x0) ioctl$sock_netdev_private(r5, 0x89f5, &(0x7f00000002c0)="6ef4652374669a6814cf991e8d7c08915d93ce69c3d1a51b354f5c946f0675d2fa9ede93b020b38983b91947866ef93ec41e86928beb7ab55fe3") r6 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x400) sendmmsg$alg(r6, &(0x7f0000000140), 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00000001c0)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="040000000200feff00000200"], &(0x7f0000000140)=0xc) sendmsg$inet6(r3, &(0x7f00000008c0)={&(0x7f0000000180)={0xa, 0x4e21, 0x0, @mcast2, 0x7}, 0x375, &(0x7f0000000200), 0x3aa}, 0xe0) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xffff, 0x200800) r7 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r7, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockopt$packet_int(r7, 0x107, 0x643aecaec0ef29cb, &(0x7f0000000200), &(0x7f0000000240)=0x4) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r8, 0x0, r9) ioctl$VIDIOC_ENUM_FREQ_BANDS(r9, 0xc0405665, &(0x7f00000000c0)={0xfffffffa, 0x4, 0x40, 0x14, 0xfffffffe, 0x9, 0x4}) 19:34:14 executing program 3: r0 = socket(0x2000000000000021, 0x2, 0x2) sendmsg$rds(r0, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="4800000000000000100100000900000000020000000000000000000000000000000000000000000000000000000000000000000000008800000000000000c5d065099f56ec14cee73b649c40db99af0e11376566502be8de0f6c624ef2e463ed06ddf661f400"/116], 0x48}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x14) pwritev(r1, &(0x7f0000001ac0)=[{&(0x7f0000001640)="cc271100304230a767437903375a884fa2dcc9171361ad39858b8ad3fb66eefa89c89f4997544917a3d10d6d73ca82f9de9470dbe8e18b5df49efb7bf92c5265b59cecb74cda94c1fb7902a32417b4d6a1487d5d963ac1084e13ca02df84ad06ba57a9", 0x63}, {&(0x7f00000019c0)="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", 0xfd}, {&(0x7f0000001b80)="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", 0xaa8}, {&(0x7f0000002b80)="1196412d7255902b903ec843beb84be92b127f69d01dbe31c86f3e6bb839cd6ed245fc72d8e26ee81b64dc64b86b8b0568df3e395ebd18048f2a2f1be60867b25ce7e59e2df3b30a4cd9b5733632f146e6621e73bb35e4bbe4b90c41ed7d3aac3da29385c518ce8cde3359a907e15f6c4c67b351e040a0d0202d0034f995d582ecc76045b68272f60825959980110c0464a763d27768e0aca0f3b5f34239d62cf124", 0xa2}], 0x4, 0x0) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001b40)={r3}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000340)={r3, @in6={{0xa, 0x4e23, 0x0, @remote}}, 0x5, 0x5, 0xffffffc1}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000480)={r3, @in6={{0xa, 0x4e22, 0x10000, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x8}}, 0x4000000, 0x81, 0x0, 0x2, 0xf25}, &(0x7f0000000540)=0x98) r4 = inotify_init() bind$rds(r0, &(0x7f00000003c0)={0x2, 0x4e24, @remote}, 0x10) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000080)={0x0, 0x0, 0xa, 0x0, [], [{0x401, 0x20f6, 0xffffffffffffffff, 0x9, 0x6, 0xfffffffffffffffa}, {0xffffffff, 0x1ff, 0x92, 0x3, 0x400, 0x6}], [[], [], [], [], [], [], [], [], [], []]}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r7 = fcntl$dupfd(r5, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = syz_open_dev$audion(&(0x7f0000000400)='/dev/audio#\x00', 0x3, 0x200000) ioctl$VHOST_SET_VRING_KICK(r7, 0x4008af20, &(0x7f0000000440)={0x1, r8}) 19:34:14 executing program 1: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uhid\x00', 0x2, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000800)=ANY=[@ANYRES64], 0x1) readv(r0, &(0x7f0000001680)=[{&(0x7f0000000000)=""/62, 0x3e}, {0x0, 0x2be}], 0x2) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm_plock\x00', 0x110380, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xffffffffffffffff, 0x800) getsockname$packet(r1, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000380)=0x14) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@dev={0xfe, 0x80, [], 0x21}, @in6=@mcast2, 0x4e22, 0x1d, 0x4e20, 0x0, 0x2, 0xa0, 0xa0, 0x3c, r2, 0xee00}, {0x3, 0x175, 0x9, 0xfffffffffffffffd, 0x3792, 0x401, 0x100000001, 0x4}, {0x3, 0x1f, 0x6b}, 0x0, 0x6e6bc0, 0x1, 0x0, 0x3, 0x3}, {{@in=@multicast1, 0x4d5, 0x1a}, 0x8, @in=@local, 0x0, 0x4, 0x1, 0x80, 0x1, 0xd48, 0x80000001}}, 0xe8) write$P9_RSETATTR(r1, &(0x7f00000001c0)={0x7, 0x1b, 0x1}, 0x7) read$snddsp(r0, &(0x7f0000000100)=""/176, 0xb0) write$UHID_DESTROY(r0, &(0x7f00000000c0), 0x235) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r3, 0x0, r4) r5 = fcntl$dupfd(r4, 0x605, r0) ioctl$KDGKBENT(r5, 0x4b46, &(0x7f0000000200)={0x2, 0x40, 0x1f}) ioctl$RTC_AIE_OFF(r1, 0x7002) 19:34:14 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0), 0x0, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:34:14 executing program 4: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcsu\x00', 0x6000, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@ipv6_delrule={0x5c, 0x21, 0x400, 0x70bd28, 0x25dfdbfc, {0xa, 0x14, 0x80, 0x7, 0xf8, 0x0, 0x0, 0x7, 0x30015}, [@FRA_SRC={0x14, 0x2, @dev={0xfe, 0x80, [], 0x1d}}, @FIB_RULE_POLICY=@FRA_GOTO={0x8, 0x4, 0x2}, @FIB_RULE_POLICY=@FRA_SPORT_RANGE={0x8, 0x17, {0x4e23, 0x4e21}}, @FRA_DST={0x14, 0x1, @ipv4={[], [], @loopback}}, @FIB_RULE_POLICY=@FRA_GOTO={0x8, 0x4, 0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0xc0}, 0x20004044) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00000000c0)={0x3, 0x10001, 0x6, 0x7fff, 0x1f, 0x20}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = request_key(&(0x7f0000000240)='trusted\x00', &(0x7f0000000280)={'syz', 0x0}, &(0x7f00000002c0)='\x00', 0xfffffffffffffff8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VHOST_SET_VRING_ENDIAN(r5, 0x4008af13, &(0x7f0000000380)={0xe43daa6710c12f40, 0x18}) r6 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffff9) r7 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/dlm-monitor\x00', 0x4b80, 0x0) ioctl$TIOCSIG(r7, 0x40045436, 0xb) keyctl$reject(0x13, r2, 0x3, 0x80, r6) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="290000005200190f00003fffffffda060200000000e80001040000040d000a00ea1100000005000000", 0x29}], 0x1) 19:34:14 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{0x0}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:34:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000100)=0x101000000000001, 0x4) prctl$PR_GET_PDEATHSIG(0x2, &(0x7f0000000000)) bind$inet6(r0, &(0x7f0000000380)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) 19:34:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x29129f95a2c4d50a) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="290000005200190f00003fffffffda060200000000e80001040000040d000a00ea1100000005000000", 0x29}], 0x1) r1 = openat$capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/capi20\x00', 0x0, 0x0) splice(r0, &(0x7f0000000080)=0x7, r1, &(0x7f0000000100)=0xc83c, 0x3, 0x8) 19:34:14 executing program 3: ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000140)={0x6, 'nr0\x00'}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r3, 0x0, r4) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r4, 0xc0506617, &(0x7f00000002c0)={{0x2, 0x0, @reserved="2e42f099d46f36d2094a2ee36a8aacf77eb480dc5a67b1257350491b202cf0dc"}, 0x1000, [], "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"}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r5 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r5, 0x1, 0x3c, &(0x7f00000000c0)={0x1}, 0x8) r6 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000140), 0x4924924924924f0, 0x0) r7 = gettid() tkill(r7, 0x1000000000015) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x375) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000040)='security.capability\x00', &(0x7f0000000080)=@v3={0x3000000, [], r8}, 0x18, 0x0) r9 = getegid() setsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000000)={r7, r8, r9}, 0xc) connect$inet6(r5, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="ff3e6808e92b7abafc47d822996f60e4"}, 0x1c) sendmmsg(r5, &(0x7f0000006d00), 0x1eb, 0x24000000) 19:34:14 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x4, 0x20}, 0xc) ftruncate(r2, 0x200004) sendfile(r0, r2, 0x0, 0x80001d00c0d0) 19:34:14 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{0x0}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:34:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="290000005200190f00003fffffffda060200000000e80001040000040d000a00ea1100000005000000", 0x29}], 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r3, 0xc0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=0x8, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x4, 0x5}, 0x0, 0x0, &(0x7f0000000100)={0x2, 0xe, 0x5cd8, 0x40}, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=0x5}}, 0x10) 19:34:15 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000b000/0x18000)=nil, &(0x7f00000008c0)=[@textreal={0x8, &(0x7f00000000c0)="ffb10c10ba4300b0c8ee660f38826f3cf30f01e80f69e866f20f38f015650f01c883dd000f0131baf80c66b87aa1cc8b66efbafc0ced", 0x36}], 0x28d, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x8, 0x2, 0x0, 0x400, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0xffffffff], 0x5000, 0x100402}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$USBDEVFS_SUBMITURB(0xffffffffffffffff, 0x8038550a, &(0x7f0000001040)=@urb_type_iso={0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, &(0x7f00000003c0)="4796592b405a102dc777ef8bb0a26e005638ceff999e0e41138ad6fdee0c9ee3135e44b21486ebbd1c50b5ca38c8c38bbb291dbdfa381ffeb15f1d9b1928", [{}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:34:15 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{0x0}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:34:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="290000005200190f00003fffffffda060200000000e80001040000040d000a00ea1100000005000000", 0x29}], 0x1) ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4040aea0, &(0x7f0000000140)={0x20, 0x40, 0x6, 0x0, 0x8, 0x3, 0xbb, 0x1, 0x0, 0x80, 0xf9, 0x4, 0x0, 0xe05, 0x32, 0xff, 0x6, 0x1, 0x4, [], 0x5, 0x2}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r1, 0x0, r2) mmap$xdp(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x40c8050, r2, 0x100000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x4, @empty}, @in6={0xa, 0x4e21, 0x0, @mcast2, 0x200}, @in6={0xa, 0x4e20, 0x67ee, @rand_addr="6fcf232b319306f3068d9e76a6af5827", 0xa8}, @in={0x2, 0x4e23, @rand_addr=0x40}, @in6={0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x1b}}, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x90) 19:34:21 executing program 0: r0 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1, @local}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000280)=ANY=[@ANYBLOB="e0000001ac1414aa000000000200000025c05dccacbb6cb61ad8b673b410d7f2093091532c081536fed36621bc3f10baaa660a256d33a37c3e92e4ee32337028248b8e1d7ba8357d37bd09883676f3998f7b41c004d30f09541bd63c28bdef1ca9df1dcf2fb5f909799b6e48e8a6a7c49096c8cd7d9bc0c69d4cf6fc1536086c1a43644ec393438ecf5590650da4b2e937dbac55cb1fb53be8dec6f2190535aa5adef8b92acf5b8ac92e8a3ec59434db45011bb5cb844e39687bc47ff95ec177c8356ee608c103e065cd5d360c37fe68f9"], 0x134) syz_emit_ethernet(0xf8, &(0x7f00000000c0)={@random="7525820aedb8", @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xea, 0x0, 0x7a57, 0x0, 0x11, 0x0, @broadcast=0x25c05dcc, @multicast1}, @udp={0x0, 0x0, 0xd6, 0x0, [], "03761bfee073c8e021156db99f95eb9ee325ed560ae24c7c0d87bd4aa4a62eabf54bb3e4746900736ff4421fd9b7beaad7e96a8146d6281f207811730e8891b6ec0a78fab6fd19d918eac206761b9e1183e9ff6da1a0761c156d96a8d3c7fd21bf36d2cf854616ba90b4c02ffd9f18fcd78c5894baa6f8dd67c03df981aff7f41dd2857d7596eb9162973316ca1d24835cda38ee2014b2db3ebde4659619b9095305d6a2bfa6219d65bc1af783bc96ca3491116101b497fa89d93a5164b60b72af5aa6d0bbbeefbeb9d76fcbb27c"}}}}}, 0x0) 19:34:21 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:34:21 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r0, 0x0, r1) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000240)=""/122) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bsg\x00', 0x8000, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r3, 0xc02c564a, &(0x7f0000000040)={0x401, 0x42323151, 0x1, @stepwise={0x4, 0x80000000, 0x3, 0x8001, 0x3ff, 0x7}}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r4, 0x0, r5) getsockopt$IPT_SO_GET_REVISION_MATCH(r5, 0x0, 0x42, &(0x7f00000000c0)={'icmp\x00'}, &(0x7f0000000180)=0x1e) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x2000000, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="3aab8f24d4aed12b15dd4544c52822ffb59f932410050938db50bc26981a6d91bbf4b7de1e07e5a3bec283ee61f24a01f83d4b9bdda801ea3bff458269a67105c667b047e31a2040d3ea21a227864dc01aaa56b535096651b51501df3d62c5e99ae51c6c1bbd38f9d15ce9fad71565c0b7bacc57c4c775bca0c3da164ae8559b97276bd6030c1a84d0be", @ANYRES32=0x0, @ANYBLOB="000000000000000008000400", @ANYRES32=r6, @ANYBLOB="08001b0000000000"], 0x30}}, 0x0) 19:34:21 executing program 3: r0 = open(&(0x7f0000000500)='./bus\x00', 0x141042, 0x0) close(r0) r1 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x5, 0x105082) r2 = memfd_create(&(0x7f0000000140)='/dev/keychord\x00', 0x0) pwritev(r2, &(0x7f0000000440)=[{&(0x7f0000000480)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) fadvise64(r1, 0x0, 0x0, 0x1) fcntl$setstatus(r0, 0x4, 0x0) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockname$packet(r3, &(0x7f0000003cc0)={0x11, 0x0, 0x0}, &(0x7f0000003d00)=0x14) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000003d80)={0x0, @xdp={0x2c, 0x8, r4, 0x33}, @tipc=@name={0x1e, 0x2, 0x0, {{0x1, 0x1}}}, @nl=@proc={0x10, 0x0, 0x25dfdbfe, 0x400000}, 0x5, 0x0, 0x0, 0x0, 0x0, &(0x7f0000003d40)='tunl0\x00', 0x9, 0x4, 0x4}) r5 = dup2(r3, r0) getsockopt$bt_BT_DEFER_SETUP(r5, 0x112, 0x7, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x4) sendfile(r1, r0, 0x0, 0x7ffff) 19:34:21 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) r1 = socket(0x40000000002, 0x9, 0x2) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='veth0_to_hsr\x00', 0x1c0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000100)=0x32, 0x4) getpeername$packet(r1, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000003007365e77f78ee91dee11391cd58cd143993166f8a11181d306f65711bafcc711eb5885d1ee9ef0e48877f83dc30f819d873ab01bafe8792f193f5e5cce21a"], 0x48}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x5, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[@ANYBLOB="340000001400010000000000000000000a400000", @ANYRES32=r6, @ANYBLOB="14000200ff0208000000000000002000"/28], 0x34}}, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ion\x00', 0x1c5840, 0x0) sendmsg$inet(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="0b88", 0x2}, {&(0x7f0000000040)="45bda39a936aaa32726ed6e957b7e91142767c145c58978c5093edbdf232855b144f3009f8", 0x25}], 0x2, &(0x7f0000000240)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x80}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @loopback, @initdev={0xac, 0x1e, 0x1, 0x0}}}}, @ip_tos_int={{0x14}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x12}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @rand_addr=0x3, @remote}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x6}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xffffffff}}], 0xd0}, 0x8000) r7 = gettid() tkill(r7, 0x1000000000015) r8 = getpgid(0xffffffffffffffff) r9 = gettid() tkill(r9, 0x1000000000015) r10 = creat(&(0x7f0000000640)='./file0\x00', 0x344) ioctl$PPPIOCGFLAGS1(r10, 0x8004745a, &(0x7f0000000680)) r11 = getpgrp(r9) clone3(&(0x7f00000005c0)={0x20000000, &(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400), {0x1b}, &(0x7f0000000440)=""/246, 0xf6, &(0x7f0000000540)=""/52, &(0x7f0000000580)=[r7, r8, r11], 0x3}, 0x50) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r0, &(0x7f0000003340)=[{{0x0, 0x0, 0x0}}, {{&(0x7f00000027c0)=@in={0x2, 0x0, @empty}, 0x80, 0x0}}], 0x2, 0x20000000) 19:34:21 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:34:21 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000003c0)={'vet\x00\x00\x00_b\x1f\x1cC\xa5e\x00', 0x0}) bind$packet(r1, &(0x7f0000000080)={0x11, 0x6, r2, 0x1, 0x2, 0x6, @random="28c713038707"}, 0x14) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r5, 0x0, r6) write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000000c0), 0x2, 0xf}}, 0x20) dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000140)={0x2, 0x0, &(0x7f0000ffd000/0x1000)=nil}) r7 = socket$inet(0x2, 0x0, 0x3) write$binfmt_elf32(r7, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x28, 0x6, 0x9, 0x1, 0x7, 0x2, 0x0, 0x6, 0x139, 0x38, 0x22f, 0x400, 0x1, 0x20, 0x1, 0xe3, 0x0, 0x8}, [{0x70000000, 0x7, 0x0, 0x0, 0x2dad, 0xffffff7f, 0x8, 0x2}], "879208f5d4ab59f5e7417f3ac7a083478129b26e745095acde11a9913be63f1e2e7e750ba1f767f9e0facd645ca9ed767a35d583677ebbf103f1c71bbe8b91f69b751ed4351298352b0227fffaf8acb038c20d4afc01f0d3bccb0d69b7f9e32b46228eca616da067493d5a9415a71a69e4b46494627a292372c03ad2996d85ef3a5956b56b30c7a71bad36bb4184daf3", [[]]}, 0x1e8) 19:34:21 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000009, 0x53, r0, 0x80000000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r3, 0xc0205648, &(0x7f0000000180)={0xa20000, 0x3fea, 0x5, 0xffffffffffffffff, 0x0, &(0x7f0000000140)={0x1da15af, 0x4, [], @p_u16=&(0x7f0000000100)=0x9}}) ioctl$PIO_CMAP(r4, 0x4b71, &(0x7f00000001c0)={0x1, 0x3e00000, 0x2, 0x6, 0x8, 0x6}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x6600, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r5, 0x4058534c, &(0x7f0000000080)={0x5, 0x1, 0x40, 0x0, 0x0, 0x8001}) 19:34:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000040), 0x0) 19:34:22 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:34:22 executing program 0: socket$inet6(0xa, 0x400000000001, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 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) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) r2 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r3 = socket$alg(0x26, 0x5, 0x0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000180), 0x10) connect$l2tp(r1, &(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x96, 0x2, 0x2, 0x3, {0xa, 0x4e24, 0x1, @rand_addr="ee9bc8e4f2cb2149d63b465cbbf28a63", 0x9}}}, 0x32) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f0000000200)={{0xa, 0x4e23, 0x7, @loopback, 0x3cb6}, {0xa, 0x4e21, 0x0, @empty, 0x6}, 0x6, [0x101, 0x5, 0x5, 0x0, 0xff, 0x3, 0x2, 0xe9]}, 0x5c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) sendmmsg$inet(r0, &(0x7f0000000380)=[{{&(0x7f0000000100)={0x2, 0x4e23, @local}, 0x10, &(0x7f0000002640)=[{&(0x7f00000000c0)="a2", 0x1}], 0x1}}], 0x1, 0x0) 19:34:22 executing program 5: r0 = gettid() tkill(r0, 0x1000000000015) r1 = gettid() tkill(r1, 0x1000000000015) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r4 = gettid() tkill(r4, 0x1000000000015) sched_rr_get_interval(r4, &(0x7f0000000200)) fcntl$dupfd(r2, 0x0, r3) r5 = socket$bt_bnep(0x1f, 0x3, 0x4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r6, 0x0, r7) r8 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r8, &(0x7f0000000140), 0x4924924924924f0, 0x0) r9 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r9, &(0x7f0000000140), 0x4924924924924f0, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r12 = fcntl$dupfd(r10, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) ppoll(&(0x7f0000000300)=[{r2, 0x1001}, {0xffffffffffffffff, 0x1800}, {r5, 0x4}, {r7, 0x1000}, {r3, 0x1200}, {0xffffffffffffffff, 0x2000}, {r8, 0x4004}, {r9, 0x200}, {0xffffffffffffffff, 0x40}, {r12}], 0xa, &(0x7f00000003c0)={r13, r14+30000000}, &(0x7f0000000440)={0xfffffffffffffff7}, 0x8) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={r1, r3, 0x0, 0x8, &(0x7f00000000c0)='max_read'}, 0x30) r16 = syz_open_procfs(r15, &(0x7f0000000400)='net/rt6_stats\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r17 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/fuse\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r16, 0x84, 0xb, &(0x7f0000000040)={0x9f, 0x7, 0xff, 0x5, 0xfd, 0x20, 0x1f, 0x40, 0x81, 0x1, 0x2, 0x4, 0x9, 0x94}, 0xe) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='fuse.', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r17, @ANYBLOB=',rootmode=00000000000000000040002,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67726f75705f698000", @ANYRESDEC=0x0, @ANYBLOB=',max_read=0x0000000000000000,\x00']) lseek(r16, 0x20400000, 0x0) 19:34:22 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1}], 0x1, 0x4008074) 19:34:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000040), 0x0) 19:34:22 executing program 3: r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000580)='syz1\x00', 0x200002, 0x0) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) socket$kcm(0x2, 0x5, 0x84) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000004c0)='cgroup.stat\x00', 0x0, 0x0) openat$cgroup_int(r1, 0x0, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000300)) shutdown(0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000002c0), 0x10) syz_open_pts(0xffffffffffffffff, 0x400000) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48b0346273bd0f03, @perf_config_ext={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f0000000180)=0x2, 0x4) r5 = socket$kcm(0x10, 0x2, 0x10) r6 = syz_open_dev$media(&(0x7f0000000240)='/dev/media#\x00', 0x8001, 0x440) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000280)={&(0x7f0000000200)='./file0\x00', r6}, 0x10) sendmsg$kcm(r5, &(0x7f0000000080)={0x0, 0xff3b, &(0x7f00000000c0)=[{&(0x7f0000000000)="2e00000022008151e00f80ecdb4cb904044865160b005b0010000000000004140e000a0002000000dc2976d153b4", 0x235}], 0x1}, 0x0) 19:34:22 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1}], 0x1, 0x4008074) [ 875.971389][T18169] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 19:34:29 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x2}) close(r1) pipe(&(0x7f0000000000)) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) splice(r2, 0x0, r1, 0x0, 0x1f, 0x0) 19:34:29 executing program 4: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x200, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(r0, 0x80082102, &(0x7f0000000040)) r1 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio1\x00', 0x2000, 0x0) fadvise64(r1, 0x1, 0x0, 0x0) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_S_EXT_CTRLS(0xffffffffffffffff, 0xc0205648, &(0x7f00000001c0)={0xf5fffff, 0x20, 0x3, 0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x7e20ee563a2c2d51, 0x3ff}}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000940)=@assoc_value={0x0, 0x23}, &(0x7f0000000980)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000009c0)={0x0, @in6={{0xa, 0x4e21, 0x1ff, @mcast1, 0x200}}, [0x9, 0x0, 0x2dc0, 0x9, 0x6, 0x5, 0x20, 0x5, 0x6, 0xffffffffffffffff, 0x3, 0xa57d, 0x58f6, 0x91cd, 0x20]}, &(0x7f0000000ac0)=0x100) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000b00)={0x0, 0x1ff}, &(0x7f0000000b40)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001b80)=[{&(0x7f0000000200)=@in6={0xa, 0x4e21, 0x3f, @local, 0x80}, 0x1c, &(0x7f0000000680)=[{&(0x7f0000000240)="6ffe2135dc3795290623d7138a8c244d55c2fcfb8da033d36aa86de3d082ce36b59836c35d9940222927bafbeb39be5b29721954c835c88c5725e3fafdfb6596815820260138065292376864a24ab14beec15fcda3b9c8af42ca8777a5086348688c115d10b72795e3961b1eece66c37aced125a1de080a710df1d4063591c71a5bef2caeda701dc37f92cd436404003bcd1c1f18bb6319157b44dbece8143fd5862fc8077f0bad73b0302bdef08ade2d36dd9342ac2e7b6963e99f07b5027e87198b0041e652d5ecf250cce951347d65487878fe5aa4e3dbf7317d53e9274d935a87556206bff11", 0xe8}, {&(0x7f0000000340)="0d4a00d47cf095cc0c0472d4208e8488c0e99379680909b9a9e0bb3712cffad645f867b7c7a1b0df810c6da5859f1212fab02b60bb35d29f7446365e73103d3b7ce86e0bd264eea35202e5af9cb7b660da506a91ff516707af2f4d011974341e961f7f80f43f47dd6f7e091bb64981d40580b0578110dc6eb10397e613956e6d977d5a676e7acd36ce23f1d5eaba0a286fac18c0da079240ea693b577623b1daa70e3362e7783f646ea0aa3ca82b1ceea5e4fdca8dd903725e9c506d59dae4889c3bfd6fc1b0164b35e968643d188a34e45b", 0xd2}, {&(0x7f0000000440)="d79603df1c29836a6271618273337d686a5c6f5bacf69c71b247ac9eacd6a944406900af47022a06a8d6eb358832e378977bcda76501f62ec5276018fb4265a5116a5359dfb00356aab259f69cfaf33cba5e9730733f08487b091ec3a8fbffa8449a4a35fc822e10074171624a7f7b6912e778c5e73a1aadd14b3043a6ab0ac4e499bad69ce557e9993139072628e938561fa34a368034a7598f9d4afa3f67f0f3607cb9a6143321da21955f92a5feac430dd8fb52366a51bc02513e1a4b", 0xbe}, {&(0x7f0000000500)="b19093676313ff", 0x7}, {&(0x7f0000000540)="13a96b74ea", 0x5}, {&(0x7f0000000580)="091f32c7ae9b07acd8a373c9e340986566a6a6fdcee0948191ef9548b84f38d015186400b024615c2ea59e45d84ec1745bec10fe48d334a920cac7faa0abe9f020bf9cd0944a7fb2c5db90a523265d265d02aed2d36ade1ce2dfecd96615015a8b65799381bbf594bab6cc2f3cda93fb459720d83231c8e55021a9243813ea9f7d1cc7679a9443a2d447c3e365d46a63b695a19dd86e88d8b4d7efd25330cc2a2fe04bc0ee841e16b0f4be59b012873d9830e74b709ca4587b437a28fa5ab0a6be487106e66e21f2239ba090f34210c984056e9203a12fd496b1b10608a0d2e288274c9ad234", 0xe6}], 0x6, &(0x7f0000000700)=[@init={0x18, 0x84, 0x0, {0x73, 0xff, 0x2, 0x5}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast2}, @prinfo={0x18, 0x84, 0x5, {0x10, 0xff}}, @authinfo={0x18, 0x84, 0x6, {0x3}}], 0x68}, {&(0x7f0000000780)=@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10, &(0x7f0000000900)=[{&(0x7f00000007c0)}, {&(0x7f0000000800)="d4adff78961e91f9d9880c0dbfa58590974dc2fab852fba355398ba10233ebd35a5b1613f3452427c0f83d771d628bccc7083f56feef598300dfa97ab269885ff7dcd3d36e664491cfb7268edf5325c8e4adfc5df1bd66ac40131567fccf16cabba79f31ca0cf6c51508c42b4ec143c610ac32124f1f1a26848a803312bd307b72320b5269c470549fe2d836f02be02ea39a27161198fcbd53bda91f3965ad09856e4cc8b098c7188e1e8fdd4a51d9403dc30eb70e0dc0f37c91b15a4ba3ea08df0b565ca114a64f66c5065c731bf7a769594d5d7bc6bf3a25e5b6ea028fc581a077d10099fcef7a757e", 0xea}], 0x2, &(0x7f0000000b80)=[@dstaddrv6={0x20, 0x84, 0x8, @loopback}, @sndinfo={0x20, 0x84, 0x2, {0xfffd, 0x9, 0x4, 0x5e80, r3}}, @authinfo={0x18, 0x84, 0x6, {0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x603, 0x2, 0x1f, r4}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0xc00a, 0x1, 0x2, r5}}], 0xb0, 0x10001}, {&(0x7f0000000c40)=@in={0x2, 0x4e24, @local}, 0x10, &(0x7f0000000fc0)=[{&(0x7f0000000c80)="c9920ffb2b777f7bae8d872b72c642f3304b14d85fa76899bd54ef9cca4cd5beab6135ca4e5eec2d722cbaad82f887d50e4b76d473a288c99cfb437cbda461325ece77ef64972cc9bdbf02a911e8fdb91992a06b6b79a1717fb5de1dcb49de77afaa08157df5d5b23cdcafea1750d1730f99b5bf", 0x74}, {&(0x7f0000000d00)="f027e231f9f167374d0bd3c3216418ae86bf60f364dfb149eec0d2c57fa0f254ba50a5247d50b5f57bc53c08f1b00740bc6aff4b9f76c2bb933f4cf57c34085115ca381c5c10e24e29fd2aff67b757f7dc72", 0x52}, {&(0x7f0000000d80)="4716f2bdbcf216da2e5036d37c32a5f359ad8e11ed3cb32c379c2bc81da867a45d6aa0362b3c5557348abe73edf1a67b7b8f6ae552e73a4a30589e673e90322546a0f8411541630f942767faf02cf4f9ed58bae2fac7d6dd7d2c276d31c91204f733f4ad6da4051901b744015a196dae08e96741111a63c70a0d1258ddc2156b912edb7a2a592f38fc90ef3b167e6c77983503f2ada6b5661a666b9d3cb377ffd58211d0ea1db0174c1066c026d30511b4028a6feb6b7639b604b6c42796df30", 0xc0}, {&(0x7f0000000e40)="b802007f0852897f34fdc76fa976c4707f78184af9fbe9b1115bf7530bd0fc9e964483bb0e6ddf423dc2db6332e8", 0x2e}, {&(0x7f0000000e80)="752c12828a93617c1f354a316d940873efc19d5aaf91d544bb6fdb0af36b1b1ee309c8fc37228bd233ce349aa40e621fe8cb9d9b52ce82a093890c6d2e7538bb2055079a38f5b415b712105dea76e8fabda38df9445077d8e6df9ee46afad67c0b27bf1b7e4f167a11063b50aebe0733876ff1664752cd", 0x77}, {&(0x7f0000000f00)="dbdab9257f24ac67367b31253e70a17a22e12045d2f52efecff6a63725bdd41706269f52a3a40c39545bb07c0b9ec89daadf3ddb28333ec17f150d82ff28f22b4f424cab41bd3120e7fe76383dd9ede08087093cd899ba6240eadc3fce53bf6b129dd537c58d8779efe39f7e523cf4ff718092747e8a121984b572", 0x7b}, {&(0x7f0000000f80)="c639141f55ae744e414d99380343917f1a71c67b83bafdea112aeb4675dc84895e512f3b99a5e21446b2e201725d1794", 0x30}], 0x7, &(0x7f0000001040)=[@dstaddrv4={0x18, 0x84, 0x7, @empty}], 0x18, 0x2}, {&(0x7f0000001080)=@in6={0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0x1a}, 0x6}, 0x1c, &(0x7f00000013c0)=[{&(0x7f00000010c0)="0815d23ca2890a7e4ed46f203f389fe524bd0a44503b2cead00ea0e5fa5cb7926e2101ed6cb42292acb6fa94fd3cd0f4703b9c2902731beae68b1f39445a5caa6002bf6a05f0982b6148f59d718a2b25dd6949ff4f459f644d073c4dc69893b8e66f48e8831776fccabd969737f8bd23fb159ffd4135f0", 0x77}, {&(0x7f0000001140)='0Gv@X', 0x5}, {&(0x7f0000001180)="39e8b6ba3a98f25a8e8970707eeab31d294af8ee98ab15d5d6a4cbb0b1efe6b6b2ec738fb968bb617609b595662b31c77f9e1cdd3a97", 0x36}, {&(0x7f00000011c0)="eaa1677e5f6bf164e5486a03b8521f827b7d0d29e8558864a24b2ca0ac1f3e8105cfc85ee414c5bb348bf192155c14584a7f2cbdd3f43aa283", 0x39}, {&(0x7f0000001200)="37d3cb631b80ee31ceac17ff2a2ee5cf4cc80311110b0a627ea41a975cd0040529b49806ddb548ac8fa6c217bad62680e759ac199351157b9a9c371e3910f7865660e1509fa35f5bb9c00dd6eef78413af74f2f94eae7c157d00689cf75fb905503e72a5e0145985e8c86a628e4fc61d8543eceba7479d149fdfa58bc63899928703060d45563f2b4493ec7be7500e7314accddfea6cf665051698b1", 0x9c}, {&(0x7f00000012c0)="2bdb12153cafcf4366ade98313d0811eac6cc31bfb76f66e55be293b1163687f2d82056540b3e4dec9a5edb0dd8d211c062cc233808596e224b07f52f0da1e8643f198d3a68cb756a7e34b957340e2197f601732db573d9455e55e04a95ab2dd2d8714cd95eabefdb6cfed79f0141fadd16371e8eab8c9f43c721b4550036ec064e9be8f7e94cb09f573a98f610d39558d647be3d49f82975cf34289c38918eebb25962d66d4d0abf16b4324a00ec5edd4feadac65a0392c88b7aa7d5c79808172b28e9d742938b8f41d92d2a53f8169385324ad93e418b33faaa6d3afb3ca7cb0ee94e3d2e504ff3082c1e193f77a5b2b3f3efd", 0xf4}], 0x6, 0x0, 0x0, 0x4010}, {&(0x7f0000001440)=@in={0x2, 0x4e21, @empty}, 0x10, &(0x7f00000016c0)=[{&(0x7f0000001480)="b75b", 0x2}, {&(0x7f00000014c0)="2308b3ad3afa684316328363152082f9730069c20e89263b2d7223947adf7bf83f9cfd77aba102c4ba8cad1fc3124df831f37af6c6ef9186e7b83ba695581f364b275c17fc36405b0174df6b2f7ac59535eed6a707ef843c9c10f01cea6c46e8e88bd64a802529e7976d170df25a45b4a2aad38b204854a8637f2a996d7278b709400afca2f5f24bfb0d32ad", 0x8c}, {&(0x7f0000001580)="ad", 0x1}, {&(0x7f00000015c0)="a368e07c70b9fdbd4f7baa03173aef77e5008d7fe6a6e5a8f3af6225a8c910c7e68f6afa34cfaaa88a5e50ce3ab6a0af80339a3698382a2f76438793edec2b8a482dc542e66cbd8d86d94a640a9aad7723fb7f99ccb9e01aa3ee01b18c208f9d3e6adedff4a9571e0c026d1a6e4d991ab5a15a46a12fa4cd627161f75effc9e8c707bfe231ae79c0d32a32a6c6e65ea7b060222906e1b8385c2e0d677efe4de253b7d7e695b13573fd2e3726fac511dde7ed2cf5a81e99234a9bc033324b88d72c5a62e329de15456189dbe688b03064cc155dadae77ad73599c17ee4c4e293fbb2949ca179874fa39", 0xe9}], 0x4, 0xfffffffffffffffe, 0x0, 0x200100c0}, {&(0x7f0000001700)=@in={0x2, 0x4e24, @empty}, 0x10, &(0x7f00000017c0)=[{&(0x7f0000001740)="6258702ca93218e5cfda35e3b75d6c5f96fac8a181c59690b3c991dbccdd16791fae164ac23a8cc935347b89290ee0289a3868cbd1eb0ed1c0ca0de089b984703047a5749570fb37018248cfedeaddf15aeedf91c3005e388630d66bf296897206d09f8e7420a80cc1c2536d9677d974d4e34ecca9", 0x75}], 0x1, &(0x7f0000001800)=[@init={0x18, 0x84, 0x0, {0x8, 0x0, 0x3aa0, 0x9}}], 0x18, 0x792839b3cd501927}, {&(0x7f0000001840)=@in={0x2, 0x4e21, @empty}, 0x10, &(0x7f0000001b40)=[{&(0x7f0000001880)="cd692791c6c6cb3522b08ef3fd7d21507ff1bb4d573bfe351226c3a6f95c61785a810cd55a891af373563c99db209b42ee3917102ee94ba1eb5c2b0e85a44593be4b77f0b8fb6219f759ffcbdf8b36fbefa03fe7af39e7c7c9f893a5dab2c0da7d8e8b4f7007b5265b16bdfa61eb657f42dc72911ba4bc1a5a5b0d9ef4d977a4ec22e6366741643fe9d92f744195a3b81c89c27943cdd432d7707c740aed5a477242cd7e8f0bba6432ed5cfa72822d7fc25078", 0xb3}, {&(0x7f0000001940)="afe782d64fd491c3994d9e42b66bca6fff6dc041662765341b902ef05dafd648bb42f6eea42fb004a34b27d65f97a14796dbdbc7bd2ed64691e305d4b4e5bce922dc402b495d5fcb02189eb568e66d3519d8c34259df1dbee4d3b63b8496de60e080d77cf72f22a14b83c1e0e81a4c2024c53dd108f454721c35a28d28d3bbb931cb53967f427a9459f771fba0960f7ccb9e58c343c0bfba1743c1f57271b5c9d84906244ea7ea78af8096b0d47132371013222cdbbd84f0f7216458751400a16c823bb9c36b710f5fbf1b5acbbfe044e37743a425243669d4b1cde5a9ee1e8a72cead2ed2036f95efec", 0xea}, {&(0x7f0000001a40)="d304f39a96852149b955793b6f0e2c7de65e0e5fe19cf0b3366fd4da9eac6b8291927ac4e5cb3933bb3428be62ee1f074dfc7d3891488c1f7ca085e232daf02ae9790c7d36cc1ffc84574a3c0c16f8c26e686112a3bb6580429e068d37589a45af1dbd6b6aac2e16274eb9bae2a962b6c71ef366f043b6d9e252248e83622a5b2da2a02234ed6df4d1a4f7859a4f6b950526dfce2540843b91f8b19fa7847dae637d74fedd7be33b6a2aef440caecb484613a9d430184337aa86866ee5ace986383881fffaf995174b250bc82e7152fe2bac306c2339e5d3d51ae66952a3702ed09e1a94e0d877529f8b0d52", 0xec}], 0x3, 0xfffffffffffffffd, 0x0, 0x40000}], 0x7, 0x8000) r6 = openat(r0, &(0x7f0000001d40)='./file0\x00', 0x171801, 0x186) recvmsg$can_raw(r6, &(0x7f0000003300)={&(0x7f0000001d80)=@llc, 0x80, &(0x7f00000031c0)=[{&(0x7f0000001e00)=""/204, 0xcc}, {&(0x7f0000001f00)=""/212, 0xd4}, {&(0x7f0000002000)=""/143, 0x8f}, {&(0x7f00000020c0)=""/34, 0x22}, {&(0x7f0000002100)=""/1, 0x1}, {&(0x7f0000002140)=""/68, 0x44}, {&(0x7f00000021c0)=""/4096, 0x1000}], 0x7, &(0x7f0000003240)=""/183, 0xb7}, 0x10000) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000003340)={@empty, 0x1, 0x1, 0xff, 0x9, 0x35c, 0x1000}, &(0x7f0000003380)=0x20) r7 = openat$vsock(0xffffffffffffff9c, &(0x7f00000033c0)='/dev/vsock\x00', 0x0, 0x0) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000003440)='nbd\x00') sendmsg$NBD_CMD_CONNECT(r7, &(0x7f0000003500)={&(0x7f0000003400)={0x10, 0x0, 0x0, 0x89008000}, 0xc, &(0x7f00000034c0)={&(0x7f0000003480)={0x3c, r8, 0x4, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7fffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x80d9) getsockopt$IP6T_SO_GET_REVISION_TARGET(r6, 0x29, 0x45, &(0x7f0000003540)={'HL\x00'}, &(0x7f0000003580)=0x1e) prctl$PR_SET_SECUREBITS(0x1c, 0x2) getgid() ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f00000035c0)={0xab0, 0x0, 0x4, 0x4, 0x634, {}, {0xfa296746dd3a4113, 0xc, 0xc, 0x1, 0x9, 0xff, 'qnbQ'}, 0x5, 0x0, @userptr=0x800, 0xb6, 0x0, r1}) connect$rxrpc(r9, &(0x7f0000003640)=@in6={0x21, 0x2, 0x2, 0x1c, {0xa, 0x4e23, 0x9, @empty, 0x1f}}, 0x24) r10 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000003680)='/proc/self/net/pfkey\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000036c0)={r3, 0xa, "fc6d1eec9055f00fb144"}, &(0x7f0000003700)=0x12) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r10, 0x84, 0x18, &(0x7f0000003740)={r11, 0xeb}, &(0x7f0000003780)=0x8) r12 = syz_open_dev$mouse(&(0x7f0000003cc0)='/dev/input/mouse#\x00', 0x100000000, 0x41a8bac7e6c82298) getsockopt$inet6_tcp_buf(r12, 0x6, 0x0, &(0x7f0000003d00), &(0x7f0000003d40)) r13 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000003d80)='/dev/vcsu\x00', 0x80000, 0x0) write$P9_RSTATFS(r13, &(0x7f0000003dc0)={0x43, 0x9, 0x1, {0x8, 0x80000000, 0x3ff, 0x9, 0x1ff, 0x7, 0x1000, 0xfe, 0xea}}, 0x43) r14 = openat$vcs(0xffffffffffffff9c, &(0x7f0000003e40)='/dev/vcs\x00', 0x0, 0x0) write$UHID_SET_REPORT_REPLY(r14, &(0x7f0000003e80)={0xe, {0x5, 0x5, 0x3, 0x1000, "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"}}, 0x100c) 19:34:29 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xa87, 0x101000) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000040)=0x200, 0x4) sendmsg$nl_generic(r0, &(0x7f00001cb000)={0x0, 0x0, &(0x7f0000f4a000)={&(0x7f0000000200)=ANY=[@ANYBLOB="b00000002a001103000000215f00880ea3fdc60000000000000000009c0047002fec55bc3e6d662754efc87b5b1de551a040cf2ebe78bf50d2400d39d017bf015a8cfb85455d300772198f5e83214d485a6ca9d554bf4617325006bbb75b9eaa8b1c68f0fd845fc30766aea4f986bac521842d22249545f4ca421877b775f258f10be263e48d6aad641bc2ce371cef54cae81e9295f4535d22444530a9fed906bf86ec454dc5f351ff177c83d3b28bfeee6c1f4967c8a94c1fa7e67c5a5e10e91d114813000000"], 0xb0}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r2, 0x0, r3) sync_file_range(r2, 0xffffffffffffffff, 0x20000000000084, 0x1) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x2000, 0x0) setsockopt$RDS_GET_MR(r4, 0x114, 0x2, &(0x7f0000000140)={{&(0x7f00000000c0)=""/59, 0x3b}, &(0x7f0000000100), 0x2}, 0x20) socket$inet6_tcp(0xa, 0x1, 0x0) 19:34:29 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1}], 0x1, 0x4008074) 19:34:29 executing program 0: syz_emit_ethernet(0xae, &(0x7f0000000080)={@link_local, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x78, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff, 0x4000, 0x0, 0x0, 0x60], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0x608], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @rand_addr="bb467fbc264c2d96b2c55265e0114569", [@dstopts={0x19, 0x4, [], [@jumbo, @ra, @jumbo, @jumbo, @enc_lim={0x4, 0x1, 0x1f}, @ra, @jumbo]}, @routing={0x0, 0x2, 0x0, 0x0, 0x0, [@empty]}]}}}}}}}, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000140)={0x854c, 0x2, 0x4, 0x8, 0x80000001, {r0, r1/1000+30000}, {0x3, 0x8, 0x7f, 0x1, 0x40, 0x1, "a0edbb43"}, 0x80000000, 0x1, @fd, 0x2, 0x0, 0xffffffffffffffff}) ioctl$SIOCGETLINKNAME(r2, 0x89e0, &(0x7f00000001c0)={0x2}) 19:34:29 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r1], 0x14}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$VIDIOC_ENUMSTD(r3, 0xc0485619, &(0x7f0000000000)={0x1, 0xff06ff, "5a640a633eb761d5552c0d60f829baebaad168648575d144", {0x9, 0x4}, 0x1}) sendmmsg$unix(r0, &(0x7f0000006f00)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r1], 0x14}], 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r5, r4, 0x0) [ 877.070327][T18178] IPv6: addrconf: prefix option has invalid lifetime [ 877.121443][T18178] IPv6: addrconf: prefix option has invalid lifetime 19:34:29 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}], 0x18}], 0x1, 0x4008074) 19:34:29 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) openat$smack_thread_current(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/attr/current\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$kcm(0x2, 0xa, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x2, 0x0, 0x0, 0x0, "b6bc8fda04ae1bf1a1e4431ff3e4e210a9ad83a2709b87b524875076871471eb7b6e745475d5febe321ff3eb7a90f27b92d384bf15cacfa784201efd3d604b"}, 0x80, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x890b, &(0x7f0000000000)) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x890c, &(0x7f0000000000)) 19:34:29 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r1, 0xc0905664, &(0x7f0000000240)={0x0, 0x0, [], @raw_data=[0x101, 0x101, 0x1, 0x10001, 0x4a59, 0x40, 0xfffffffc, 0x7f, 0x6, 0x1, 0x40, 0x0, 0x1, 0x1, 0x9, 0x3, 0x401, 0x16, 0x1, 0xa41, 0x0, 0xda2, 0x6, 0x7, 0x8, 0x8, 0x0, 0x86e, 0x1f, 0x176e, 0x3, 0x51e8d769]}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0x4, r4}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r5, 0x0, r6) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r9 = fcntl$dupfd(r7, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$EVIOCGRAB(r9, 0x40044590, &(0x7f0000000000)=0x7fff) ioctl$EXT4_IOC_SWAP_BOOT(r5, 0x6611) 19:34:29 executing program 0: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x2c0000, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = dup2(r3, r4) r6 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) recvmmsg(0xffffffffffffffff, &(0x7f00000081c0)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000280)=""/207, 0xcf}, {&(0x7f00000008c0)=""/205, 0xcd}, {&(0x7f0000000ac0)=""/171, 0xab}], 0x3}}], 0x1, 0x0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r5, 0x891b, &(0x7f0000000100)={'ipddp0\x00', {0x2, 0x4e20, @multicast2}}) sendmsg$TIPC_NL_NAME_TABLE_GET(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f00000001c0), 0xc, &(0x7f00000005c0)={&(0x7f0000000d80)=ANY=[@ANYBLOB="b60cfaa2482b979da4784d9f13da3a82c4d52ab1af49e4f9482dbaffa4ccccf927adfd06c2458380755ea51978d5bea2cedc8e3bb8a8470876334566168b788b127aead5e260f87a9e988836f1eade1f6706a62a64100b473bc0b6e7d215a986efb02e8ac181899d7071e42022ab9d69e67c8e06d25407f7b1050c7b0ff72e0fcfb1175a01386ab6b5d72bf5484cb3a13c47", @ANYRES16=0x0, @ANYBLOB="0000000000000000000010000000240004000c00010073797a30000000001400010062726f6164636173702d6c696e6b000000000400edff0100000000000000517b5c150000000000000000040000000000000003000000000000000100000000000000040000000000000002000000010000000000000001000000000000000100000000000000040029ff0400"], 0x68}}, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x81, &(0x7f0000000600)=""/191, 0x97}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 877.371572][T18193] syz-executor.3 uses obsolete (PF_INET,SOCK_PACKET) [ 877.388928][T18194] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 877.404268][T18194] IPv6: ADDRCONF(NETDEV_CHANGE): tunl0: link becomes ready [ 877.415959][T18194] IPv6: ADDRCONF(NETDEV_CHANGE): gre0: link becomes ready [ 877.428559][T18194] IPv6: ADDRCONF(NETDEV_CHANGE): gretap0: link becomes ready [ 877.441354][T18194] IPv6: ADDRCONF(NETDEV_CHANGE): erspan0: link becomes ready [ 877.453069][T18194] IPv6: ADDRCONF(NETDEV_CHANGE): ip_vti0: link becomes ready [ 877.466009][T18194] IPv6: ADDRCONF(NETDEV_CHANGE): ip6_vti0: link becomes ready 19:34:29 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}], 0x18}], 0x1, 0x4008074) 19:34:29 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000300)) readv(r0, &(0x7f0000000040)=[{&(0x7f00004d2000)=""/4096, 0x1000}], 0x1) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 19:34:29 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}], 0x18}], 0x1, 0x4008074) [ 877.771584][T18199] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 877.784114][T18199] IPv6: ADDRCONF(NETDEV_CHANGE): tunl0: link becomes ready [ 877.791862][T18199] IPv6: ADDRCONF(NETDEV_CHANGE): gre0: link becomes ready [ 877.799657][T18199] IPv6: ADDRCONF(NETDEV_CHANGE): gretap0: link becomes ready [ 877.807595][T18199] IPv6: ADDRCONF(NETDEV_CHANGE): erspan0: link becomes ready 19:34:29 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r0, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000080), &(0x7f0000000100)=0x40) socketpair(0xa, 0x80000, 0x8, &(0x7f0000000200)={0xffffffffffffffff}) getpeername$tipc(r1, &(0x7f0000000240)=@id, &(0x7f0000000280)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xa8, &(0x7f0000000300)=[@in={0x2, 0x4e21, @remote}, @in={0x2, 0x4e20, @multicast1}, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in={0x2, 0x4e22, @remote}, @in6={0xa, 0x4e23, 0x1, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x5}, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in={0x2, 0x4e20, @local}, @in6={0xa, 0x4e20, 0xfff, @mcast1, 0x800}, @in={0x2, 0x4e20, @multicast2}]}, &(0x7f0000000180)=0x10) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r2}, &(0x7f0000000040)=0xc) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r4, 0x0, r5) r6 = accept4(r5, &(0x7f00000003c0)=@isdn, &(0x7f00000001c0)=0x80, 0x100800) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r6, &(0x7f00000005c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40080000}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)={0xfc, r7, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DEST={0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x4}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x24}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x16}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x10}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3a}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x21}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1f}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xb}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0xfc}, 0x1, 0x0, 0x0, 0x40}, 0x8000) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3}, 0x8) [ 877.815652][T18199] IPv6: ADDRCONF(NETDEV_CHANGE): ip_vti0: link becomes ready [ 877.823584][T18199] IPv6: ADDRCONF(NETDEV_CHANGE): ip6_vti0: link becomes ready 19:34:36 executing program 1: accept(0xffffffffffffffff, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=@newlink={0x20, 0x10, 0x0, 0x0, 0x40000000, {0x0, 0x0, 0x0, 0x0, 0x0, 0x22800}}, 0x20}}, 0x50040) socket$inet6_tcp(0xa, 0x1, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) 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) r1 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$VIDIOC_G_SLICED_VBI_CAP(r4, 0xc0745645, &(0x7f0000000000)={0x8, [0x800, 0x9, 0x5, 0x5, 0xffff, 0x8, 0xfff, 0x80, 0xc6, 0x401, 0x2, 0x81, 0xfffc, 0x40, 0x4040, 0x8, 0xe23, 0x2, 0x8, 0x9, 0x4, 0x8, 0x8001, 0x803, 0x3ff, 0x7ff, 0x649f, 0x0, 0x7f, 0x2, 0xff, 0x5, 0x40, 0x9, 0x0, 0x0, 0x7fff, 0x6, 0x7f, 0x5, 0x0, 0x1a, 0x0, 0x3ff, 0x1000, 0x0, 0xe, 0x7], 0x1b}) prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) bind$can_raw(r1, &(0x7f0000000140), 0x10) r5 = creat(&(0x7f0000001140)='./file0\x00', 0x0) close(r5) r6 = socket$inet(0xa, 0x801, 0x84) connect$inet(r6, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r6, 0x8) r7 = accept4(r6, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x1}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r7, 0x84, 0x7b, &(0x7f0000000480), &(0x7f00000004c0)=0x8) ioctl$FICLONE(r0, 0x40049409, r7) getsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000680)=0xb) ioctl$VIDIOC_DQBUF(r5, 0xc0585611, &(0x7f0000000a40)={0xfffffe0e, 0x8, 0x4, 0x428c0004, 0x0, {0x3, 0x8}}) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000c00)) fcntl$getownex(r5, 0x10, &(0x7f00000000c0)) setsockopt(r1, 0x65, 0x1, &(0x7f0000000080), 0x1d0) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, 0x0, 0x0) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r8, 0x40085112, &(0x7f0000000180)={{0x7fffffff, 0x9}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$VIDIOC_S_PRIORITY(r8, 0x40045644, 0x1) close(r1) unshare(0x40000400) write$RDMA_USER_CM_CMD_MIGRATE_ID(0xffffffffffffffff, 0x0, 0x0) 19:34:36 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x20}], 0x1, 0x4008074) 19:34:36 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x64e, 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, 0x0, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(0x0, 0x0, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000000040)=""/9) memfd_create(0x0, 0x4) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) io_setup(0x10001, &(0x7f0000000000)) r2 = getpid() syz_open_procfs(r2, &(0x7f0000001300)='netZ3\xe3\xa461_sTat') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) writev(r5, &(0x7f00000001c0)=[{&(0x7f00000000c0)}], 0x1) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r6, 0xc004743e, &(0x7f0000000300)=0x2) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r7, 0xc004743e, &(0x7f00000001c0)=""/246) dup3(r6, r7, 0x0) capget(&(0x7f00000002c0)={0x20071026, r2}, &(0x7f0000000340)={0x6, 0x9, 0x80000001}) r8 = socket$alg(0x26, 0x5, 0x0) open(0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000540)={'icmp6\x00'}, 0x0) bind$alg(r8, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x58) accept4(r8, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8, 0x11, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') r9 = syz_open_procfs(r2, &(0x7f00000000c0)='attr/current\x00') ioctl$VIDIOC_DBG_G_CHIP_INFO(r9, 0xc0c85666, &(0x7f0000000180)={{0x4, @addr=0x8}, "5a0f1f41255191473a0bd12323ac20ae97e27f297c05a59191e414d5161be211", 0x6}) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, 0x0, 0x0) sched_getparam(0x0, 0x0) 19:34:36 executing program 3: r0 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4b, &(0x7f0000000080)={@dev={0xac, 0x14, 0x14, 0x21}, @multicast1}, 0x329) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r1, 0x0, r2) r3 = accept4$tipc(r2, &(0x7f0000000040)=@name, &(0x7f00000000c0)=0x10, 0x80000) recvmmsg(r3, &(0x7f00000003c0)=[{{&(0x7f0000000100)=@can, 0x80, &(0x7f0000000380)=[{&(0x7f0000000180)=""/21, 0x15}, {&(0x7f00000001c0)=""/145, 0x91}, {&(0x7f0000000280)=""/241, 0xf1}], 0x3}, 0x84}], 0x1, 0x40, &(0x7f0000000400)) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local, @random="c36a6a48bfb3", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @broadcast, @remote}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r4, 0x0, r5) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r5, 0xc0845657, &(0x7f0000000440)={0x0, @reserved}) 19:34:36 executing program 5: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r1 = request_key(&(0x7f0000000280)='ceph\x00', &(0x7f00000002c0)={'syz', 0x0}, &(0x7f0000000300)='em0mime_type[$\'!+\x00', 0xffffffffffffffff) removexattr(&(0x7f0000000040)='./bus\x00', &(0x7f0000000100)=@known='com.apple.FinderInfo\x00') keyctl$get_keyring_id(0x0, r1, 0x8) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x10) mount(0x0, 0x0, 0x0, 0x80000, 0x0) unshare(0x200) r2 = syz_open_procfs$namespace(0x0, &(0x7f00000005c0)='ns/mnt\x00\x16p\x88\xd2\xc6\x80\xbf7\x04k\xa8\x92\xa6\xf5\r7N#\f\x01\xdb\xea\x12\xb8\x8f\x81\xf9K\xea3\xf8b\xd9\x10\x9alz\x81^\x1ed%tji6\xefV\x8e\x1f \xa8\xab\x1e\x10\x1bb\xab\xdb\x84\xe0dw\xeb\xfb\xc0\xd4U\xc2)\xb6\xa7$\x1c\x88\x17\x8a{{\x9e;\xb4\xa0k\xce\xa5\x1ep\xf5\x01\xc9\xc9\xed 0>/vi\x1d\xc9\x98\'\xd3pk7\xb12\x1d)\xe7@\x1b~z\xf7\xe1f\xf2*E\x12\xa1\x0f\xf3\xe6\xd9^C\xf9\xbe=U\xf1hpX\xc8\xa1\xca\x99\x947v\x04\xe6\x18i*\x02O<&\x9d\x01\xaf\x04{\x06\xf6\xba\xbbGU\xf2\x00\x97\'\xef\xac ^\x84\xc35\t\x8e\xb8\xdf\x01\x00\x00\x00\x00\x00\x00\x00\xa3\x83\x1a\n_\x81\xce\x06\x93\xc6r$O\x99\x94OM\x01z6{\xf2<6\xa3\xbce\xd8\xb3U\xb8\xc69\xa28\xa6zD\xa6C\x11\xf6D\xac\xb9\x9cV\xc5n\x9a\xbc\x84I~3\x9a\xf1\x14\x87\x19\bJ\xe6\xf4\xb9_\xb3Z\xa0w\xe5\x97K\x97\x88\xc0\']\xab&\xb6\xc2\v\xaf\x06\xa8\xff\x02\x98o+\xb5\xe0\xc9L,\xfe/\x05(\xc4\x9f\x14f\xc8\x12\x9e\xa7\x06E\xea\xdc\xf2\x91jKVC\xe4\xed\x11\x933\xf1\r\xbf?Q\x14\xa1\xb3\x1b\xb6\xfb}\xe7s6+\xa4\x1e\xf8\xfb\x8e\xa1\xd6P\x03l\xb3\xe6\x03\xfa\x14\xca\xfej6T\xe7P') setns(r2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000080)) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000140)={'nat\x00'}, &(0x7f00000001c0)=0x78) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x20fe, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x0, 0x12, r3, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x200, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000200)={0x8, 0x0, 0xf31c}) clone(0x78424100, 0x0, 0x0, 0x0, 0x0) 19:34:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r1, 0x0, r2) recvfrom$inet(r2, &(0x7f0000000200)=""/165, 0xa5, 0x2, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000e000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000e4", 0x2b}], 0x1, 0x0, 0x0, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924924924924f0, 0x0) r5 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000400)='NET_DM\x00') r6 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r6, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) listen(r6, 0x9) r7 = socket$netlink(0x10, 0x3, 0x0) dup3(r7, r6, 0x0) sendmsg$NET_DM_CMD_START(r7, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2000014}, 0xc, &(0x7f0000000480)={&(0x7f0000000540)={0x14, r5, 0x2, 0x70bd28, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x21011}, 0x40000) sendmsg$NET_DM_CMD_STOP(r4, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0xe7d69352c8e95310}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x14, r5, 0x410, 0x70bd27, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x30020800) sendmsg$TIPC_CMD_SET_LINK_PRI(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={0x0}}, 0x40010) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = dup(r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0xfffffffffffffd44, 0x0, 0x0, &(0x7f0000000000)=[@ip_tos_int={{0x18, 0x110, 0xc}}], 0x18}, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000000041}, 0xc) ioctl$KVM_SET_REGS(r8, 0x4090ae82, &(0x7f0000000140)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4cc], 0x100000}) ioctl$KVM_RUN(r8, 0xae80, 0x0) 19:34:36 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x20}], 0x1, 0x4008074) [ 884.741295][T18242] IPVS: ftp: loaded support on port[0] = 21 19:34:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r0, 0x0, r1) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000100)=0x1) r2 = socket$inet6(0xa, 0x100000000000002, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000280)='/dev/zero\x00', 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = socket$inet6(0xa, 0x1200000002, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000080)=0x781, 0x4) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4620, 0x0, @loopback}, 0x1c) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0)={@loopback}, 0x14) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socket$packet(0x11, 0x3, 0x300) socket$bt_hidp(0x1f, 0x3, 0x6) r5 = fcntl$dupfd(r4, 0x406, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$inet6_int(r3, 0x29, 0x100000031, &(0x7f0000000140)=0x8, 0xfd73) recvmsg(r3, &(0x7f00000000c0)={0x0, 0x2c8, 0x0, 0x0, &(0x7f0000000040)=""/36, 0x24}, 0x2203) sendmmsg(r2, &(0x7f00000000c0), 0x3fffd1e, 0x0) 19:34:37 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x20}], 0x1, 0x4008074) 19:34:37 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x0) [ 885.402718][T18268] IPVS: ftp: loaded support on port[0] = 21 19:34:37 executing program 3: sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r3 = dup3(r1, r2, 0x0) write$input_event(r3, &(0x7f0000000000)={{0x77359400}}, 0x18) write$P9_RSTAT(r3, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x70) writev(r3, &(0x7f0000000380)=[{&(0x7f00000002c0)="8c70d865a1110ae5ba697b62283a0c98634e1d5ed5d58588a4e74b5bd500e907fe3177a6f6d0f52f71762144be05dfc0d0adfd87e5ff3d9e4d33ffa5432bebfc24dda6f08b75063334d8a3193ef9926f101d1a6348905d204f743a11661a283e188b583e28f8451fa8ad4594dd1502d8f63887a9d96088d20cd6da77774532848947b9036aecf5af2ebbbbdd923072e445371a2df1640218af8e", 0x9a}], 0x1) ptrace$getsig(0x4202, 0x0, 0x2, &(0x7f0000000180)) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002780)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000001380), 0x2ed, &(0x7f0000000100)}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=@newlink={0xa4, 0x10, 0xffffff1f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x400}, [@IFLA_LINKINFO={0x7c, 0x12, @ip6gre={{0xc, 0x1, 'ip6gre\x00'}, {0x6c, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="868e9715b78214804409dac74bc91325"}, @gre_common_policy, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x8}, @IFLA_GRE_IFLAGS={0x8}, @IFLA_GRE_IKEY={0x8, 0x4, 0x4}, @IFLA_GRE_LINK={0x8}, @IFLA_GRE_FWMARK={0x8, 0x14, 0x401}], @IFLA_GRE_REMOTE={0x14, 0x7, @dev={0xfe, 0x80, [], 0xf}}]}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0xa4}}, 0x0) 19:34:37 executing program 0: socket$inet(0x2, 0x100000000805, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) r1 = dup(r0) socket$nl_route(0x10, 0x3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = gettid() tkill(r5, 0x1000000000015) r6 = syz_open_procfs(r5, &(0x7f0000000040)='net/i.\xc7\xe0\x92') fcntl$dupfd(r4, 0x0, r6) fcntl$dupfd(r2, 0x0, r4) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000000)={0x84, @broadcast, 0x0, 0xffffffff, '\x04\x00', 0x2d, 0x2, 0x47}, 0x2c) r7 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_BPF(r7, 0x40042408, r6) [ 885.768196][T18277] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 885.786243][T18277] team0: Device ip6gre2 is of different type [ 885.866889][T18226] tipc: TX() has been purged, node left! [ 890.780912][T18286] IPVS: ftp: loaded support on port[0] = 21 [ 893.082776][T18286] IPVS: ftp: loaded support on port[0] = 21 19:34:45 executing program 1: r0 = socket$inet(0x2, 0x2000080001, 0x84) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x1ff}, 0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x103c, 0x4) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)='*', 0x1}], 0x1}, 0x2000) 19:34:45 executing program 3: rt_sigprocmask(0x0, &(0x7f0000000000)={0xfffefffffffffffa}, 0x0, 0x8) gettid() timer_settime(0x0, 0x236bd4336e4642df, &(0x7f0000000300)={{0x0, 0x1}, {0x0, 0xe4c}}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000640)=[&(0x7f0000000440)='trusted.overlay.nlink\x00', &(0x7f0000000480)='L-', &(0x7f00000004c0)='$cgroup^md5sum(\x00', &(0x7f0000000500)='trusted.overlay.nlink\x00', &(0x7f0000000540)='trusted.overlay.nlink\x00', &(0x7f0000000580)='net/igmp\x00', &(0x7f00000005c0)='$\x00', &(0x7f0000000600)='-\xee{vboxnet1:/posix_acl_access\x00'], &(0x7f0000000880)=[&(0x7f0000000680)='net/igmp\x00', &(0x7f00000006c0)='L-', &(0x7f0000000700)='trusted.overlay.nlink\x00', &(0x7f0000000740)='@selftrustedwlan0md5sum\x00', &(0x7f0000000780)='^md5sum\x00', &(0x7f00000007c0)='L-', &(0x7f0000000800)='trusted.overlay.nlink\x00', &(0x7f0000000840)='trusted.overlay.nlink\x00']) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f00000002c0)={{&(0x7f0000000240)=""/81, 0x51}, &(0x7f0000000140), 0x12}, 0x20) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000340)=""/190) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) fsetxattr$trusted_overlay_nlink(r1, &(0x7f0000000080)='trusted.overlay.nlink\x00', &(0x7f0000000180)={'L-', 0x5}, 0x16, 0x0) ppoll(0x0, 0x0, &(0x7f0000000200)={0x0, 0x989680}, &(0x7f0000000040), 0x8) 19:34:45 executing program 4: pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="040100001a0005020000000000000000ff0100000200000000000000000000010000000000000000000000000000000000004d07673c00000000000000000000fcffffff", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="e0000002000000000000000000000000000000002b000000e0000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000014000e00ff020000000000000000000000000001"], 0x104}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0xffc1) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 19:34:45 executing program 0: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x40, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f0000000040), 0x4) r1 = socket$can_bcm(0x1d, 0x2, 0x2) io_setup(0xd, &(0x7f00000001c0)=0x0) connect$can_bcm(r1, &(0x7f0000000140), 0x10) io_submit(r2, 0x1, &(0x7f0000000080)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="0500000093c21faf0000003f420f000000000000580f02000000003f420f000000000000ffffffff00"/56, 0x38}]) 19:34:45 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x0) 19:34:45 executing program 5: r0 = socket(0x8, 0x80002, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0xffffffffffffff20, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="740000002d00ad16b2009500f49af97863b4ff00", @ANYRES32, @ANYRES16=0x0], 0x74}}, 0x4000000) sendmmsg$alg(r0, &(0x7f0000000180)=[{0x2, 0x1000000000000, &(0x7f0000000080), 0x0, &(0x7f0000000100), 0x0, 0x4048c14}], 0x1, 0x0) 19:34:46 executing program 5: sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x392, &(0x7f0000000440)}, 0x0) r0 = gettid() capget(&(0x7f0000000040)={0x20071026, r0}, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000000180)={'ip6gre0\x00', @ifru_flags}) 19:34:46 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 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) r1 = syz_open_dev$video4linux(&(0x7f0000000040)='/dev/v4l-subdev#\x00', 0x0, 0x0) ioctl$VIDIOC_SUBDEV_S_CROP(r1, 0xc040564a, &(0x7f0000000080)={0x0, 0x0, {0x300e}}) ioctl$VIDIOC_SUBDEV_G_EDID(r1, 0xc0285628, &(0x7f00000000c0)={0x0, 0x4, 0x9, [], &(0x7f0000000080)=0x11}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7f, 0x0, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) getsockname(r2, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r3, 0x0, r4) ioctl$NBD_SET_BLKSIZE(r4, 0xab01, 0x200) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='syzkaller1\x00'}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) 19:34:46 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000440)={'lo\x00'}) r1 = socket$packet(0x11, 0x600000000003, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000002c0)={'lo\x00\x00\x00\x00\x02\x00', 0x0}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r5 = fcntl$dupfd(r3, 0x0, r4) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={r4, 0x9, 0x0, 0x0, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000080)={r2, 0x3, 0xffffffcb, @random="2dee8547907e"}, 0x10) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000000)={'batadv0\x00', 0x1000}) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) [ 893.978516][T18226] tipc: TX() has been purged, node left! 19:34:46 executing program 5: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000000c0)=r1, 0x4) getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000100)=""/4096, &(0x7f0000001100)=0x1000) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000001140)='/dev/dlm-control\x00', 0x100, 0x0) ioctl$RTC_EPOCH_READ(r2, 0x8008700d, &(0x7f0000001180)) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/sequencer2\x00', 0x50800, 0x0) r4 = add_key$user(&(0x7f0000001200)='user\x00', &(0x7f0000001240)={'syz', 0x2}, &(0x7f0000001280)="4619df8a78c330a0e2491d017c240bfab59ec49ee4198e3606c7eb6a4d21c80287db1be203b78d7a620992e57e37ed2ef6e0384edca43c8f34e50bd43ca0026fac76e37944cc95fba99ee71a3d3b207b7850fc7f8459d4385237a2046ff445c590686015e96cd4947a956cf13314154ee8c841a9af4dc9aecef7d6d31b92bfc6bf5b50f2dd8f4e7cb77948f1b6e11030e4d89a23922eec20e07355152504156fb6e75c47ce5abc8597c018ff0e97c2e577b2fc1d578709d25bd58d", 0xbb, 0xfffffffffffffffd) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000001340)={r4, 0x9f, 0x41}, &(0x7f0000001380)={'enc=', 'raw', ' hash=', {'blake2s-128-generic\x00'}}, &(0x7f0000001400)="5bc20609ea21e2a4a92255e9e383918f89348ebc7edce35ddfe296913bfe92a8df1da1530b8040d5bfdb3492140b3106cd183820b4f636cbd8d6745e66c010c8e6b8b6dc40dd103ffff0f282c94033a85fdd2a64ae2f01dcfa2c7cc4fc526305776319dcd85ef1f16dbf71d0945b34a26bb0aa8d4a94fd6690d3b75af2feb35e49870b2b3c5876cfea7f6b26b304d9c6456063bad1e35937825d464b5b4fb6", &(0x7f00000014c0)=""/65) r5 = syz_open_dev$vcsn(&(0x7f0000001540)='/dev/vcs#\x00', 0x7, 0x2aa040) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001580)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}}, [0x9, 0x0, 0xffff, 0x74b2, 0xffff, 0x5931, 0x40, 0x1, 0x4, 0x7, 0x10001, 0xffffffffffffffff, 0x9932a90e000, 0xff, 0xe0]}, &(0x7f0000001680)=0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f00000016c0)={0x9, 0x1, 0x4, 0x40, 0x713, 0x400, 0xffffffff, 0x15a, r6}, &(0x7f0000001700)=0x20) recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000001740)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000001a80)=[{&(0x7f00000017c0)=""/213, 0xd5}, {&(0x7f00000018c0)=""/150, 0x96}, {&(0x7f0000001980)=""/202, 0xca}], 0x3, &(0x7f0000001ac0)=""/72, 0x48}, 0x10020) ioctl$int_out(r8, 0x5460, &(0x7f0000001b80)) r9 = clone3(&(0x7f0000001d40)={0x11000000, &(0x7f0000001bc0), &(0x7f0000001c00), &(0x7f0000001c40), {0x10}, &(0x7f0000001c80)=""/44, 0x2c, &(0x7f0000001cc0)=""/47, &(0x7f0000001d00)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x6}, 0x50) fcntl$setown(r3, 0x8, r9) r10 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000001dc0)='/proc/capi/capi20\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001e00)={r7, 0x4, 0xfffffffe, 0x80}, &(0x7f0000001e40)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r10, 0x84, 0x0, &(0x7f0000001e80)={r11, 0x1, 0xc1, 0x4}, 0x10) bind$isdn(r5, &(0x7f0000001ec0)={0x22, 0x36, 0x2, 0x9, 0x3}, 0x6) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000001f00)={'veth1_to_hsr\x00', {0x2, 0x4e21, @broadcast}}) r12 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001f40)='/dev/sequencer\x00', 0xa003, 0x0) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(r12, 0x110, 0x3) r13 = socket$rds(0x15, 0x5, 0x0) sendfile(r13, 0xffffffffffffffff, &(0x7f0000001f80)=0x5, 0x7f) openat$pfkey(0xffffffffffffff9c, &(0x7f0000001fc0)='/proc/self/net/pfkey\x00', 0x2000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x200001a, 0x40010, r14, 0x47249000) r15 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000002040)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r15, 0xc0106407, &(0x7f0000002080)={0xf013, 0x200, 0x2e4, 0x8}) [ 894.254669][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 894.261022][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 894.267611][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 894.274088][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 894.387580][T18322] device lo entered promiscuous mode 19:34:46 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet6(0xa, 0x400000000803, 0x5f) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x400000001, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f00000006c0)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6\xf23F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0_\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\xa9\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&k\x80K\xd1>\xa6\xff(\xb1\x01\xe7\xa5\xce-A\xb0\xec\x190r-q\x83\xb3mN\x91\'\xc5\xf8\xfe\x18\x16\xb7R6\xa9R\xf4H\xa7\x84\x98\xfc\xf9\xa6\xd6\x8d\xa7\xd5_\xc0\x93\xde\x1f`\xff\xcf\xe1)N\x85&\x8b\x06I\xa2\x13\x02\x00\x00\x00\x00\x00\x00\x00[\xae5\x82}\xb7h!\xd9\xce\xe9\x06\b\rs^\x8d\x14\xc1\x97m@6\x1d\xfc\x92@-\xb6\xe5N\x84\xbc\xc0\x1f\xfbI\'M\xdd\xc6*\x06&\f\b\xa6\x92)D}\x87\x80\xea\xb9l\x80H\xea\x82o6\xfa)\x15\xdc@\xf4\x86\xd6_\xf9+/Q\xd5\x8a;\x8b\xe1\x1d\xd0\xec\x8ek\xdb\xa8\xf3Ir\xdb1`B&\xe8A\xd1\xea\xb4$5%aL\xc1\xbd\x91\xc3\x90\x06i <1\xaa\"\xd5\xbb\xe9\xc7SX\xbfm{>\xd4\xc3(E[\xb0J13\xbbG\x8a\xb4\x8aMs\x9f\xcf\xb8g\xab\x12\x8cj\x95}\xb1\bc\xc4u\xf4\xe2\x88\xfa\xde\xec\xdf\xb9\x98\x84\x028\xd9_n\x9f\x86\x88\xe6\x15b\x01]\x01a\xe7\xb9\xb0\xbdk\xaa\xa1\xc1') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) set_tid_address(&(0x7f0000000180)) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924924924924f0, 0x0) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = open(&(0x7f00000003c0)='./bus\x00', 0xccf82b8c3d0385e2, 0x0) ftruncate(r6, 0x200004) ioctl$USBDEVFS_CLAIMINTERFACE(r6, 0x8004550f, &(0x7f0000000140)=0xfffffff8) r7 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r7, &(0x7f0000000140), 0x4924924924924f0, 0x0) ioctl$EXT4_IOC_SETFLAGS(r7, 0x40086602, &(0x7f0000000100)=0x60) ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, &(0x7f0000000000)={0x1, 0xd9, "b47453fee085f0498e598fe780f4aaa72398a28fcc152e68cffc7f3207cb852fb63462ee680712c3c8461266497f49f85c25a0d621514dd9ad6257289e426aa09ff807c8dba205269a3edfddcf3f3f04bf1417b6a2e166f20d1a66022b64a9d8fd697c7fb74414e047cdf3ceacd74df177b3c9fd68f9d2adf97a3c17f2df6caf82a04af9e85b37cb75474fa4241be4c68bd711ae2a759c21b333a69c9b234675f8af5a4ecc95bdbab0ac18a71f15ffd32557eb66f282c79e3a8a6772bcfd0b640a7e16a8b19db30059a87043774b31f371dde462e10d1201e9"}) sendfile(r1, r6, 0x0, 0x80001d00c0d0) 19:34:46 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x800, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000140), 0x4924924924924f0, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_MON_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4102823}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000826bd70000200000012000000100006000400020008000100f7ffffff"], 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) close(r0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000140)=0xe) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r0, r6, &(0x7f0000fe5000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 894.669870][T18330] device nr0 entered promiscuous mode [ 894.685450][T18318] device lo left promiscuous mode [ 895.245585][T18329] device nr0 entered promiscuous mode [ 896.093909][T18226] tipc: TX() has been purged, node left! 19:34:52 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r4, 0xc0205648, &(0x7f00000002c0)={0x9d0000, 0x8, 0x7, 0xffffffffffffffff, 0x0, &(0x7f0000000280)={0x990afc, 0x0, [], @p_u32=&(0x7f0000000240)=0x80}}) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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={&(0x7f0000000140)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f0000000580)={[0xffffffffffffff0f, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x9], 0x1f000}) ioctl$KVM_RUN(r6, 0xae80, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x4000) 19:34:52 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x0) 19:34:52 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200004) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, 0x8) sendfile(r0, r2, 0x0, 0x80001d000010) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000000000)=0x3) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 19:34:52 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = semget$private(0x0, 0x2000000010a, 0x0) semop(r1, &(0x7f0000000100)=[{0x0, 0xfffffffffffefffc}], 0x1) semop(r1, &(0x7f0000000140)=[{0x0, 0xfffffffffffffffa}], 0x1) semop(r1, &(0x7f0000000000)=[{0x2}, {0x0, 0xffffffff}], 0x2) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000380)=[0x3]) semctl$SEM_STAT(r1, 0x0, 0x12, &(0x7f0000000240)=""/209) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f00000001c0)="240000002a0007031dfffd946fa2830020200a0009000000000000000004000000000000280000001100ff00000000aa1c0009e3966cf055d90f15a322e029eee5f817c37218fea642ef6b2c", 0x4c}], 0x1}, 0x0) 19:34:52 executing program 0: r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000580)='syz1\x00', 0x200002, 0x0) ioctl$KDSKBENT(0xffffffffffffffff, 0x4b47, &(0x7f0000000500)={0x3, 0x7, 0x2}) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSSERIAL(r1, 0x541e, &(0x7f0000000240)={0xffffffff, 0x9, 0x2, 0x1, 0x0, 0x9, 0xf67, 0x9, 0x5, 0x3, 0x80, 0xffffffff, 0xfffc, 0x5, &(0x7f0000000340)=""/222, 0x1000, 0x100, 0x7f}) r2 = socket$kcm(0x2, 0x5, 0x84) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000004c0)='cgroup.stat\x00', 0x0, 0x0) openat$cgroup_int(r3, 0x0, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000002c0), 0x10) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x8000, 0x0) setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000000480)={{0x8a0b, 0xe62}, 0x4b}, 0x10) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r7 = fcntl$dupfd(r5, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r8, 0x0, r9) r10 = syz_open_pts(r9, 0x400000) ioctl$GIO_FONT(r10, 0x4b60, &(0x7f0000000180)=""/185) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48b0346273bd0f03, @perf_config_ext={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r11 = socket$kcm(0x10, 0x2, 0x10) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) r13 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000680)='/dev/ttyS3\x00', 0x80, 0x0) fcntl$dupfd(r12, 0x0, r13) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r13) sendmsg$kcm(r11, &(0x7f0000000080)={0x0, 0xff3b, &(0x7f00000000c0)=[{&(0x7f0000000000)="2e00000022008151e00f80ecdb4cb904044865160b005b0010000000000004140e000a0002000000dc2976d153b4", 0x235}], 0x1}, 0x0) r14 = socket$inet6_tcp(0xa, 0x1, 0x0) r15 = socket$inet6_tcp(0xa, 0x1, 0x0) r16 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r15, 0x0, r16) ioctl$FS_IOC_SETFLAGS(r16, 0x40086602, &(0x7f00000006c0)=0x5) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r2, 0x8983, &(0x7f0000000540)={0x6, 'veth0_to_team\x00', {0x45f}, 0x2}) r17 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r14, 0x0, r17) getsockopt(r17, 0x5, 0x4, &(0x7f00000005c0)=""/153, &(0x7f0000000300)=0x99) 19:34:52 executing program 1: set_mempolicy(0x2, &(0x7f00000000c0)=0x1, 0x2) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ion\x00', 0x200000, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000980)={@mcast2, @mcast1, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x201, 0x6, 0x3, 0xf80, 0x7fff, 0x1000000}) r5 = userfaultfd(0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000001e40), &(0x7f0000001e80)=0x4) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x74, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, 0x0, 0x51b) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f0000001dc0)=0x3, 0x4) r7 = dup2(r1, r6) dup3(r7, r5, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r10 = fcntl$dupfd(r8, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$VIDIOC_DQBUF(r10, 0xc0585611, &(0x7f0000000880)={0x0, 0xb, 0x4, 0x77dce67eb63adc13, 0x77, {0x77359400}, {0x4, 0xfef8be4131e4d860, 0x8b, 0x0, 0x5, 0x2, "7e0ba653"}, 0x4, 0x1, @fd=r7, 0x7, 0x0, 0xffffffffffffffff}) ioctl$VHOST_SET_VRING_ADDR(r11, 0x4028af11, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000900)=""/126, &(0x7f0000002040)=""/4096, &(0x7f0000000000), 0x4}) ioctl$SG_IO(r7, 0x2285, &(0x7f0000001d40)={0x53, 0xfffffffffffffffb, 0x1000, 0x0, @scatter={0x7, 0x0, &(0x7f0000000bc0)=[{&(0x7f0000000600)=""/207, 0xcf}, {&(0x7f0000000700)=""/170, 0xaa}, {&(0x7f00000007c0)=""/120, 0x78}, {&(0x7f0000000840)=""/16, 0x10}, {0x0}, {&(0x7f0000000a00)=""/137, 0x89}, {&(0x7f0000000ac0)=""/244, 0xf4}]}, &(0x7f0000000c40)="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", &(0x7f0000001c40)=""/167, 0x800, 0x10033, 0x7, &(0x7f0000001d00)}) r12 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000280)={'syz', 0x0}, 0x0, 0x0, 0x0) add_key$keyring(0x0, &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r12) r13 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000280)={'syz', 0x0}, 0x0, 0x0, 0x0) add_key$keyring(0x0, &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r13) keyctl$unlink(0x9, r12, r13) setsockopt$bt_BT_POWER(r7, 0x112, 0x9, &(0x7f0000001e00)=0x32, 0x1) recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000140)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000200)=""/204, 0xcc}, {&(0x7f0000000080)=""/7, 0x7}, {&(0x7f0000000300)=""/93, 0x5d}, {&(0x7f0000000380)=""/210, 0xd2}], 0x4, &(0x7f00000004c0)=""/170, 0xaa}, 0x40001124) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00000001c0)={0x10010005, 0xffffffffffffffff, 0x4600}) ioctl$sock_inet6_tcp_SIOCINQ(r14, 0x541b, &(0x7f0000000000)) openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) [ 900.436130][T18358] netlink: 'syz-executor.0': attribute type 10 has an invalid length. [ 900.448477][T18366] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 19:34:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r1, 0x0, r2) r3 = fcntl$dupfd(r2, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mremap(&(0x7f000000a000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f0000008000/0x1000)=nil) ioctl$NS_GET_USERNS(r3, 0xb701, 0x0) [ 900.684797][T18358] netlink: 'syz-executor.0': attribute type 10 has an invalid length. 19:34:52 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000200), 0x0) r1 = socket$kcm(0x2b, 0x8000000000001, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[@timestamp, @timestamp, @timestamp, @sack_perm, @timestamp, @timestamp], 0x6) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) recvmsg(r0, &(0x7f0000005380)={0x0, 0x112, 0x0}, 0x0) 19:34:52 executing program 4: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r3, 0x0, r4) ioctl$KDGETLED(r4, 0x4b31, &(0x7f0000000000)) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r6 = fcntl$dupfd(r2, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400202) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r11 = fcntl$dupfd(r9, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$SG_SET_FORCE_PACK_ID(r11, 0x227b, &(0x7f0000000080)=0x1) fcntl$dupfd(r7, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x800000400200) fanotify_init(0x2, 0x1000) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)="24000000520007031dfffd946f610500070000006700000077000000421ba3a20400ff7e280000001100ffffba16a0aa1c0900000000000013000000000000eff24d8238cfa47e23f7efbf54", 0x40}], 0x1}, 0x0) 19:34:53 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000080)=0x41, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r1, 0x0, r2) write$snddsp(r2, &(0x7f00000000c0)="9f0f628e510e427539610b3d2c426db37c786fe8aa375cb3c9e6156494dda10d8371ca64d24b41ff2ef99ce6d3c0c108e7e797e4ba15640fb2b2f908c0470a5f520d605c781d6713aef518aaa8f699e022563c53a39aefd18190422279616d2178edfc80feb52bfbcaeb4d05cd34948970ce22b2cdb9f5d00e058e6f40cac05240f287746eaa2d149efca7cbc8678fb7963c58d10ccc4180538720b434089e6a5460dc3cdd4a799a1fdb", 0xaa) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924924924924f0, 0x0) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f0000000000)={'nlmon0\x00', 0x5}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x4, 0x0, &(0x7f0000001ac0)) 19:34:53 executing program 4: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/random\x00', 0x181800, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyS3\x00', 0x20000, 0x0) fcntl$dupfd(r2, 0x0, r1) pread64(r0, 0x0, 0x3a, 0x0) 19:34:53 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6(0x10, 0x100000002, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ftruncate(r1, 0x200004) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000004, 0x28011, r0, 0x0) 19:34:53 executing program 2 (fault-call:3 fault-nth:0): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:34:53 executing program 4: 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, 0x5, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r1, 0x80000080045017, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000040)) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000071, 0x4) ioctl$MON_IOCT_RING_SIZE(0xffffffffffffffff, 0x9204, 0x104fc5) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r2, 0x80000080045017, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000000)=0x7) uname(0x0) ioctl$KVM_GET_NESTED_STATE(0xffffffffffffffff, 0xc080aebe, &(0x7f0000000580)) ioctl$TIOCSWINSZ(0xffffffffffffffff, 0x5414, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007bd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000540)='illinois\x00', 0x9) sendto$inet(r0, &(0x7f0000000300)='\f', 0xc3f2, 0x11, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) 19:34:53 executing program 5: clone(0x4000000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x4000000000000, 0x40, &(0x7f0000000280)=ANY=[@ANYBLOB="72610a06000000000000000000000000000000000000000000000000000000000200000003000000b00200000000000000000000000000006001000060010000180200001802000018020000180200001802000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600000000000000300160010000000000000000000000000000000000000000c000737472696e67000000000000000000000000000000000000000000000001000000006b51700000000000000000000000000006c74c01d6369df17d17ac76fa5f9b3bfa0c34430d864040bc25b2b73a59aa64cab6b1d2cc0506efeb70b5bc8c2d4ba3a94a2d2393e3182f64694d7d05fb478c8f56627a5cf905d564eeeb8334f650ca0f3c44f7fda4d20a55050342ea9685ecc8838e049f1f2e2d081ddda375bb7008adc297a5ece1bb2df53d17bef26bb6f83902000000000000000000003000534554000000000000000000000000f5ff0000000000000000000000000200000000000000000000000000000000ac1e00017f00000100000000000000006873723000000000000000000000000069703667726574617030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000b8000000000000000000000000000000000000000000480049444c4554494d45520000000000000000000000000000000000000000000000000073797a300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000004000000000000000000000000004feffffff00000000"], 0x6b9) [ 901.525057][T18403] FAULT_INJECTION: forcing a failure. [ 901.525057][T18403] name failslab, interval 1, probability 0, space 0, times 0 [ 901.538109][T18403] CPU: 1 PID: 18403 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 901.546845][T18403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 901.556952][T18403] Call Trace: [ 901.560336][T18403] dump_stack+0x1c9/0x220 [ 901.564763][T18403] should_fail+0xa3f/0xa50 [ 901.569435][T18403] __should_failslab+0x264/0x280 [ 901.574420][T18403] should_failslab+0x29/0x70 [ 901.579183][T18403] __kmalloc+0xae/0x410 [ 901.583396][T18403] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 901.589507][T18403] ? sock_kmalloc+0x164/0x2d0 [ 901.594225][T18403] sock_kmalloc+0x164/0x2d0 [ 901.598774][T18403] ____sys_sendmsg+0x3d2/0x13f0 [ 901.603677][T18403] __sys_sendmmsg+0x5ae/0xc90 [ 901.608416][T18403] ? fsnotify+0x563/0x2100 [ 901.612888][T18403] ? kmsan_get_metadata+0x11e/0x190 [ 901.618119][T18403] ? kmsan_get_metadata+0x11e/0x190 [ 901.623350][T18403] ? kmsan_internal_set_origin+0x6a/0xb0 [ 901.629026][T18403] ? kmsan_get_metadata+0x11e/0x190 [ 901.634257][T18403] ? kmsan_get_metadata+0x11e/0x190 [ 901.639492][T18403] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 901.645599][T18403] ? prepare_exit_to_usermode+0x1ca/0x530 [ 901.651354][T18403] __se_sys_sendmmsg+0xbd/0xe0 [ 901.656155][T18403] __x64_sys_sendmmsg+0x56/0x70 [ 901.661035][T18403] do_syscall_64+0xb6/0x160 [ 901.665605][T18403] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 901.671516][T18403] RIP: 0033:0x45a919 [ 901.675448][T18403] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 901.695077][T18403] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 901.703519][T18403] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 901.711528][T18403] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 901.719522][T18403] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 901.727530][T18403] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 901.735522][T18403] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:34:54 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x402080, 0x1) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000040)=0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@rand_addr="6ee395da6a53a2978d3c3db651746f88", @in=@dev={0xac, 0x14, 0x14, 0x13}, 0x4e23, 0x9, 0x4e21, 0x1, 0x2, 0x80, 0x140, 0x5f, 0x0, r1}, {0x36f, 0x7, 0x0, 0x3, 0xb93, 0xdbdb, 0x2db4, 0x200}, {0x3, 0x3, 0x0, 0xda9}, 0x4, 0x0, 0x2, 0x0, 0x0, 0x1}, {{@in=@broadcast, 0x4d3, 0x33}, 0xa, @in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x3501, 0x1, 0x1, 0x6, 0x3, 0xfffffffd, 0x2}}, 0xe8) write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f0000000200)={0x16, 0x98, 0xfa00, {&(0x7f00000001c0)={0xffffffffffffffff}, 0x2, 0xffffffffffffffff, 0x30, 0x1, @in6={0xa, 0x4e23, 0x9, @local, 0x80000001}}}, 0xa0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r0, &(0x7f00000002c0)={0x11, 0x10, 0xfa00, {&(0x7f0000000180), r2}}, 0x18) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000300), 0x10) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dlm-control\x00', 0x20000, 0x0) r5 = syz_genetlink_get_family_id$team(&(0x7f00000003c0)='team\x00') getpeername$packet(r0, &(0x7f0000000400)={0x11, 0x0, 0x0}, &(0x7f0000000440)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000007c0)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000880)={'lapb0\x00', 0x0}) accept$packet(0xffffffffffffffff, &(0x7f00000008c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000900)=0x14) getpeername$packet(r0, &(0x7f0000001e00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001e40)=0x14) accept4$packet(0xffffffffffffffff, &(0x7f0000001e80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001ec0)=0x14, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001fc0)={'team0\x00', 0x0}) recvmsg$can_bcm(0xffffffffffffffff, &(0x7f0000003d00)={&(0x7f0000003ac0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f0000003c00)=[{&(0x7f0000003b40)=""/164, 0xa4}], 0x1, &(0x7f0000003c40)=""/151, 0x97}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005800)={'syz_tun\x00', 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000005840)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000005880)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000005900)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000005a00)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r4, &(0x7f0000006040)={&(0x7f0000000380), 0xc, &(0x7f0000006000)={&(0x7f0000005a40)={0x5b8, r5, 0x209, 0x70bd25, 0x25dfdbff, {}, [{{0x8, 0x1, r6}, {0xfc, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x40}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}]}}, {{0x8, 0x1, r7}, {0x1b0, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x10001}}, {0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0xfff}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x210ae452}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x6}}}]}}, {{0x8, 0x1, r11}, {0x11c, 0x2, [{0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x34, 0x4, [{0x2, 0x3, 0xfd, 0x7}, {0x3, 0x1c, 0x1a, 0x39}, {0x0, 0xbc, 0x9, 0xfffffffb}, {0x7ff, 0x0, 0x40, 0x1}, {0x6, 0x5, 0x7f, 0xfffffffe}, {0x3f, 0x9, 0x4, 0x2}]}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0xc, 0x4, 'random\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8}}}]}}, {{0x8, 0x1, r12}, {0x1bc, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x3ff}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x5f624674}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0xff}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x3f7ee635}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r15}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r16}}}]}}]}, 0x5b8}, 0x1, 0x0, 0x0, 0x8000}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$KIOCSOUND(r4, 0x4b2f, 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000006080)=[@in6={0xa, 0x4e20, 0xf8000000, @empty, 0x6}, @in6={0xa, 0x4e20, 0xfffffffb, @ipv4={[], [], @broadcast}, 0x3}, @in6={0xa, 0x4e20, 0xfff, @loopback, 0x8}, @in={0x2, 0x4e21, @local}], 0x64) write$P9_RWSTAT(0xffffffffffffffff, &(0x7f0000006100)={0x7, 0x7f, 0x1}, 0x7) r17 = syz_open_dev$vcsu(&(0x7f0000006140)='/dev/vcsu#\x00', 0x9, 0x80) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000006180)={0x0, 0x8}, &(0x7f00000061c0)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r17, 0x84, 0x79, &(0x7f0000006200)={r18, 0x519b}, 0x8) r19 = syz_open_dev$vcsn(&(0x7f0000006240)='/dev/vcs#\x00', 0x3f, 0x200) setsockopt$inet6_dccp_buf(r19, 0x21, 0xe, &(0x7f0000006280)="7942c04bec8c61a858f1476f11ee8c0e7b5fb17cd98739a68f2e5071fa503d6b0a177c37e3c59135c27388282e72afba2b1e7a54db75f4b8a05f3057158acdf475b4329dc87353c5bf1c35e0e7b12c", 0x4f) 19:34:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, @gretap={{0xc, 0x1, 'gretap\x00'}, {0x14, 0x2, [@gre_common_policy=[@IFLA_GRE_IFLAGS={0x8}], @IFLA_GRE_REMOTE={0x8, 0x7, @multicast1}]}}}]}, 0x44}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r1, 0xc0406618, &(0x7f0000000000)={{0x0, 0x0, @descriptor="667941ccbc301ee3"}}) [ 902.082726][T18418] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 902.141941][T18418] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 902.180882][T18422] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 902.215493][T18418] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 19:34:58 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[@ANYBLOB="ff8000002210290800000000000000000400000014001100fe802f000000000000000000000000aa"], 0x28}, 0x1, 0xfdffffff00000000}, 0x0) 19:34:58 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @dev}, 0x10) sendto$inet(r0, 0x0, 0x36b, 0x200007fa, &(0x7f0000000140)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0x11, &(0x7f0000000140)=0xffffffffffffffff, 0x4) setsockopt$packet_tx_ring(r1, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r2 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x0) memfd_create(0x0, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x102000004) 19:34:58 executing program 2 (fault-call:3 fault-nth:1): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:34:58 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.memory_migrate\x00', 0x2, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendfile(r1, r1, 0x0, 0x508) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r4, 0x0, r5) ioctl$KDSKBSENT(r5, 0x4b49, &(0x7f00000000c0)={0x3, "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"}) 19:34:58 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x2000, 0x0) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)={0x34, 0x0, 0x0, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @empty}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8}]}]}, 0x34}}, 0x0) r1 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x6, 0x200002) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000240), &(0x7f0000000300)=0x4) getsockname$packet(r1, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000100)=0x14) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000280)={'veth1_to_team\x00', 0x400}) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200)='/dev/net/tun\x00', 0x737fc6cbe04ec802, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000140)={0x1ef, &(0x7f0000000340)=[{}]}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00D\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) 19:34:58 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video35\x00', 0x2, 0x0) ioctl$VIDIOC_G_FMT(r1, 0xc0d05604, &(0x7f00000000c0)={0x251eb65c07e580dd, @sdr={0x34324142, 0xd3}}) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000000)={0x4}, 0x10) write(r0, &(0x7f0000000040)="240000001e005ff718c60af3de37050000000000000000000000000008000b0000b85147", 0x24) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000480)={0x29, 0xffffffffffffffff, 0x2, 0x7, @buffer={0x0, 0x83, &(0x7f0000000240)=""/131}, &(0x7f0000000300)='~T', &(0x7f0000000340)=""/228, 0x1, 0x34, 0xffffffffffffffff, &(0x7f0000000440)}) getsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) [ 906.804572][T18441] FAULT_INJECTION: forcing a failure. [ 906.804572][T18441] name failslab, interval 1, probability 0, space 0, times 0 [ 906.817475][T18441] CPU: 0 PID: 18441 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 906.826192][T18441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 906.836283][T18441] Call Trace: [ 906.839625][T18441] dump_stack+0x1c9/0x220 [ 906.844002][T18441] should_fail+0xa3f/0xa50 [ 906.848471][T18441] __should_failslab+0x264/0x280 [ 906.853462][T18441] should_failslab+0x29/0x70 [ 906.858213][T18441] kmem_cache_alloc+0xd9/0xd70 [ 906.863025][T18441] ? kmsan_internal_set_origin+0x6a/0xb0 [ 906.868716][T18441] ? sctp_get_port_local+0xc4f/0x1fe0 [ 906.874264][T18441] ? kmsan_get_metadata+0x11e/0x190 [ 906.879513][T18441] sctp_get_port_local+0xc4f/0x1fe0 [ 906.884780][T18441] sctp_do_bind+0xa48/0xe10 [ 906.889345][T18441] sctp_connect_new_asoc+0x43f/0xc20 [ 906.894666][T18441] ? sctp_v6_scope+0xc0/0xc0 [ 906.899303][T18441] sctp_sendmsg+0x3bc6/0x50e0 [ 906.904054][T18441] ? kmsan_get_metadata+0x11e/0x190 [ 906.909445][T18441] ? udp_cmsg_send+0x5d0/0x5d0 [ 906.914252][T18441] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 906.919571][T18441] inet_sendmsg+0x2d8/0x2e0 [ 906.924128][T18441] ? inet_send_prepare+0x600/0x600 [ 906.929275][T18441] ____sys_sendmsg+0x1103/0x13f0 [ 906.934272][T18441] __sys_sendmmsg+0x5ae/0xc90 [ 906.938991][T18441] ? fsnotify+0x563/0x2100 [ 906.943454][T18441] ? kmsan_get_metadata+0x11e/0x190 [ 906.948691][T18441] ? kmsan_get_metadata+0x11e/0x190 [ 906.953921][T18441] ? kmsan_internal_set_origin+0x6a/0xb0 [ 906.959594][T18441] ? kmsan_get_metadata+0x11e/0x190 [ 906.964827][T18441] ? kmsan_get_metadata+0x11e/0x190 [ 906.970068][T18441] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 906.976171][T18441] ? prepare_exit_to_usermode+0x1ca/0x530 [ 906.981929][T18441] __se_sys_sendmmsg+0xbd/0xe0 [ 906.986733][T18441] __x64_sys_sendmmsg+0x56/0x70 [ 906.991617][T18441] do_syscall_64+0xb6/0x160 [ 906.996173][T18441] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 907.002085][T18441] RIP: 0033:0x45a919 [ 907.006021][T18441] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 907.025749][T18441] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 907.034197][T18441] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 907.042192][T18441] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 907.050187][T18441] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 907.058196][T18441] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 907.066201][T18441] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:34:59 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@nat={'%at\x00', 0x19, 0x1, 0x1a8, [0x200005c0, 0x0, 0x0, 0x200005f0, 0x20000620], 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"/416]}, 0x218) 19:34:59 executing program 4: syz_open_procfs(0x0, &(0x7f0000000000)='setgroups\x00') r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r0, 0x0, r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x4001fa) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r3) r4 = memfd_create(&(0x7f0000000780)='\xcb', 0x0) write(r4, &(0x7f00000000c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r4, 0x0) r5 = inotify_init1(0x80000) inotify_add_watch(r5, &(0x7f0000000040)='./file1\x00', 0xa4000960) creat(&(0x7f0000000040)='./file0\x00', 0x0) 19:34:59 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x69a) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e557c6a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000002a00)=0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r10 = fcntl$dupfd(r8, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000140)={0x6, 'ip6erspan0\x00', {0xc23}, 0x5b}) bind(0xffffffffffffffff, &(0x7f0000000240)=@pppol2tpv3in6={0x18, 0x1, {0x0, r10, 0x3, 0x3, 0x0, 0x4, {0xa, 0x4e23, 0x800, @loopback, 0x3}}}, 0x80) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa}]}, 0x28}}, 0x0) 19:34:59 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8991, &(0x7f00000000c0)={'teql0\x00', @ifru_addrs=@rc={0x1f, {0xa9, 0x4, 0x4, 0x8, 0x9c, 0x7}, 0x8}}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0xa4, 0x7}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000240)={'bond0\x00\xe1\x03\f\x00!!\x00\x01\x00\x01', @ifru_names='bond_slave_1\x00\x00\x00\b'}) ioctl$TIOCSCTTY(r3, 0x540e, 0x5) read$char_usb(0xffffffffffffffff, 0x0, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924924924924f0, 0x0) connect$netlink(r4, &(0x7f0000000080)=@unspec, 0xc) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r5, 0x0, r6) ioctl$FS_IOC_ENABLE_VERITY(r5, 0x40806685, &(0x7f00000003c0)={0x1, 0x1, 0x1000, 0xb, &(0x7f0000000280)="1f6842601c474df0590df0", 0xcf, 0x0, &(0x7f00000002c0)="e842769fe1eab9a201592c78eb6b663b36d6d731e83527802429cc43a74f011b82d11381d3779a4cb7cfb8ef93fd1101ba649cbef9e1d07c634851fcf81c9d97a550f81b72a56027478a610e7bc302239bcdd0ad2a35ede79871b38a7835374f9704e3338a376c748ca25eea3b8a04237882900b82622b059d9df76286ca710cb467e1c95ad91394bf23007a6c171e2e56f2b0b57203d86de1bbb9dc11be286016516c61273da94446f53d7c721b14f52206160330bcff53cf83981a22c91ac8576e226c0c5e81f96d68b2718c657a"}) r7 = socket(0x837eda7212296539, 0x5, 0x0) sendmmsg$alg(r7, &(0x7f0000000140), 0x4924924924924f0, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r8, 0x0, r9) getsockopt$sock_buf(r8, 0x1, 0x3d, &(0x7f0000000180)=""/166, &(0x7f0000000100)=0xa6) close(r7) 19:34:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x0, 0x2, 0xc) write(r2, &(0x7f00000000c0)="1f0000000104ff00fd4354c007110000f30501000a000100010423dcffdf00", 0x1f) write(r2, &(0x7f00000000c0)="1f0000000104ff00fd4354c007110000f30501000a000100010423dcffdf00", 0x157) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0xf68a69dec80936ae) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockopt$inet_dccp_buf(r6, 0x21, 0xd, &(0x7f0000000200)=""/4096, &(0x7f0000000040)=0x1000) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) [ 907.477973][T18462] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 907.520043][T18463] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 907.578311][T18465] bond0: (slave bond_slave_1): Error: Device is in use and cannot be enslaved [ 907.593576][T18469] team0: Port device veth19 added 19:34:59 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$CAPI_NCCI_GETUNIT(r2, 0x80044327, &(0x7f0000000080)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x10, 0x2, 0x0) write(r3, &(0x7f0000000280)="1c0000001a009b8a14e5f4070009042400000000ff00000000000000", 0x1e5) prctl$PR_MCE_KILL_GET(0x22) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(0xffffffffffffffff, 0x114, 0xa, &(0x7f0000000000)={0x1, "15"}, 0x2) recvmmsg(r3, &(0x7f0000002ec0), 0x4000000000000bc, 0x12, &(0x7f00000001c0)={0x77359400}) mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) 19:34:59 executing program 0: sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x1, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/159, 0x9f}, {&(0x7f0000000240)=""/158, 0x9e}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000000300)=""/144, 0x90}], 0x4, 0x2018) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, &(0x7f0000000100)=0x3, 0x4) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f00000003c0)={0x73, 0x65, 0x1, 0xc1, 0x3, 0x4, 0x6, 0x6, 0x5, 0x2, 0xd5, 0x7f, 0x9, 0x5}, 0xe) r7 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f00000005c0)={0x0, 0x0, @pic={0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}}) ioctl$KVM_SET_REGS(r7, 0x4090ae82, &(0x7f0000000180)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd], 0x0, 0x204}) ioctl$KVM_RUN(r7, 0xae80, 0x0) [ 907.814805][T18463] team0: Port device veth19 removed 19:34:59 executing program 3: clone(0x200, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2000, 0x0) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000080)) r1 = memfd_create(&(0x7f0000000540)='\x97&\x89\\\xd0\xe7\xca\x16ZO\x94:\xe1\x01\xe5`iq@Nse;\xa8Fpj\x0e\x04!\xd5\xc5YBz\x94\xaf\x13\xe9\xd2\x0f\xc2G\x86Xe\xf1/V\x8cvS\xa6K&u\x9dX\xcc\r\x12\x11\x99\xe7\xce\xaeA\xb8-E\xa1\xf8\xe4~IS\xc1\x04\xf78\xf1\'\xdfv\x90\xbc\xd1\xda\x88j\x16\xeb>\x8c\xa1\x03\xf3\xaf\xfd\xf4&a?\xcaG\n\xe5j\x9b}\xc6G\x86\xb2\xdeY\x17yX $\xfcU\x9d\x80dX\xcc\xab\x84\xd1\x01_\x7f\xf4tW.\x81\n\xf3\v\x8d\x12pa\x91\x9b\x8cxd\x06\xa7k\n\x86\xc3\xb6\x910\xf2L\xf0\xaf\xe1jd\xda\x1f\x8bVrd\xa4\xb34\xfcUj\x1ad:#\x96\xf9\xd3\x1c]ImZlU\".\x18)\xcf\x1am\xd5\xe0\xdb\xdc\xd7\x8e\xe0\xa3\x82\xec\x9b\xfb\xc9\x81\x9c\xdc\xb7\x0f\xdd\xd3\xd7\xbe\x89\x7f3\x1d\x1c@\x8eu\x85\xces\x89\x95&3FX\xb1\xaf\xa6\x96\xa2\x13\x1f-\b\xcf', 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setown(r1, 0x8, 0x0) execveat(r1, &(0x7f0000000500)='\x00', 0x0, 0x0, 0x1000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = getpid() timer_create(0x0, &(0x7f0000000040)={0x0, 0x12}, &(0x7f00000000c0)) r5 = dup3(r2, r3, 0x80000) getresgid(&(0x7f0000000100), &(0x7f0000000140)=0x0, &(0x7f00000001c0)) ioctl$TUNSETGROUP(r5, 0x400454ce, r6) timer_create(0x7, &(0x7f00000002c0)={0x0, 0x17, 0x2, @thr={&(0x7f0000000380)="a92132cd70c18d4486676e1547c42dc03feca7914ddcb7344df2f06c4b6adde8d5ac1ea9ed7af1d7d8f42164522e31b331fbf9c01f19057ab8ab4391a5b45f9d35750841e114637083a8b5d1c97d5d461e0771af50e82708a7a9dbc0b30dc8eef0032d3fe6809511e9055054261c118f30f750a4f9b537e9dd5ab4c708b3f19c33f5c227f0577bf1928cf7770fb7b945e0d7f197c3e6c4f9102905e29c89b46b1ab21a12f2fccab5a308ce740352fd9606af77e47694201db9e790158f31659f832ae295", &(0x7f0000000240)="a5"}}, &(0x7f0000000300)) timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r7 = open(&(0x7f0000000200)='./file0\x00', 0x4008040, 0x0) r8 = gettid() fcntl$setownex(r7, 0xf, &(0x7f0000000280)={0x0, r8}) kcmp(r8, r4, 0x4, 0xffffffffffffffff, 0xffffffffffffffff) r9 = gettid() tkill(r9, 0x16) [ 907.839126][T18469] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 907.853080][T18480] team0: Port device veth19 added 19:35:00 executing program 2 (fault-call:3 fault-nth:2): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:35:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="240000000102010000409fbc60e1"], 0xe}}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) write$cgroup_subtree(r1, &(0x7f0000000080)={[{0x2d, 'cpu'}, {0x2d, 'pids'}, {0x2b, 'rdma'}, {0x0, 'io'}, {0x2b, 'rdma'}, {0x2d, 'cpu'}, {0x2b, 'pids'}, {0x2d, 'rdma'}, {0x2b, 'pids'}]}, 0x32) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000480)={[0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x4cb], 0x100000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 908.235662][T18502] FAULT_INJECTION: forcing a failure. [ 908.235662][T18502] name failslab, interval 1, probability 0, space 0, times 0 [ 908.248593][T18502] CPU: 1 PID: 18502 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 908.253374][T18469] team0: Port device veth19 removed [ 908.257339][T18502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 908.257355][T18502] Call Trace: [ 908.257426][T18502] dump_stack+0x1c9/0x220 [ 908.257489][T18502] should_fail+0xa3f/0xa50 [ 908.257561][T18502] __should_failslab+0x264/0x280 [ 908.289819][T18502] should_failslab+0x29/0x70 [ 908.294466][T18502] kmem_cache_alloc_trace+0xf7/0xd40 [ 908.299805][T18502] ? __local_bh_enable_ip+0x97/0x1d0 [ 908.305129][T18502] ? sctp_add_bind_addr+0x12f/0x730 [ 908.310358][T18502] ? local_bh_enable+0x36/0x40 [ 908.315179][T18502] sctp_add_bind_addr+0x12f/0x730 [ 908.320245][T18502] sctp_do_bind+0xc44/0xe10 [ 908.324804][T18502] sctp_connect_new_asoc+0x43f/0xc20 [ 908.330120][T18502] ? sctp_v6_scope+0xc0/0xc0 [ 908.334755][T18502] sctp_sendmsg+0x3bc6/0x50e0 [ 908.339506][T18502] ? kmsan_get_metadata+0x11e/0x190 [ 908.344749][T18502] ? udp_cmsg_send+0x5d0/0x5d0 [ 908.349546][T18502] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 908.354863][T18502] inet_sendmsg+0x2d8/0x2e0 [ 908.359407][T18502] ? inet_send_prepare+0x600/0x600 [ 908.364550][T18502] ____sys_sendmsg+0x1103/0x13f0 [ 908.369536][T18502] __sys_sendmmsg+0x5ae/0xc90 [ 908.374273][T18502] ? fsnotify+0x563/0x2100 [ 908.378755][T18502] ? kmsan_get_metadata+0x11e/0x190 [ 908.383985][T18502] ? kmsan_get_metadata+0x11e/0x190 [ 908.389210][T18502] ? kmsan_internal_set_origin+0x6a/0xb0 [ 908.394909][T18502] ? kmsan_get_metadata+0x11e/0x190 [ 908.400150][T18502] ? kmsan_get_metadata+0x11e/0x190 [ 908.405390][T18502] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 908.411521][T18502] ? prepare_exit_to_usermode+0x1ca/0x530 [ 908.417287][T18502] __se_sys_sendmmsg+0xbd/0xe0 [ 908.422108][T18502] __x64_sys_sendmmsg+0x56/0x70 [ 908.426993][T18502] do_syscall_64+0xb6/0x160 [ 908.431546][T18502] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 908.437456][T18502] RIP: 0033:0x45a919 [ 908.441391][T18502] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 908.461032][T18502] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 908.469608][T18502] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 908.477603][T18502] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 908.485599][T18502] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 908.493594][T18502] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 908.501600][T18502] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:35:06 executing program 1: 19:35:06 executing program 5: r0 = open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x51) write(r0, &(0x7f0000000000)='#', 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000100)={0x0, 0x0}) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r4, 0x10, &(0x7f0000000180)={0xd1}) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r3, 0x0, r5) ioctl$VIDIOC_G_EXT_CTRLS(r5, 0xc0205647, &(0x7f0000000080)={0x980000, 0x80000001, 0xfffffffd, 0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x4d84a0, 0xfffff2a8, [], @value64=0x5}}) ioctl$TUNSETTXFILTER(r6, 0x400454d1, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000200000000000080aaaa04aaaaaa"]) fcntl$dupfd(r1, 0x0, r2) mmap(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x1000000, 0x11, r1, 0xffffc000) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet_udplite(0x2, 0x2, 0x88) r9 = fcntl$dupfd(r8, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) mincore(&(0x7f0000001000/0xe000)=nil, 0xe000, &(0x7f00000012c0)=""/4096) 19:35:06 executing program 0: socket$inet6(0xa, 0x3, 0x6) 19:35:06 executing program 2 (fault-call:3 fault-nth:3): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:35:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000001c40)={@multicast2, @broadcast, 0x0}, &(0x7f0000001c80)=0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001cc0)={'ip6erspan0\x00', r3}) r4 = socket$inet6(0xa, 0x801, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f00000001c0)={0xfffffff, 0x5, 0x904, r4, 0x0, &(0x7f0000000180)={0xa2095b, 0x9, [], @string=&(0x7f00000000c0)=0x5}}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r5, 0xc4c85512, &(0x7f0000000200)={{0x4, 0x2, 0x1, 0x3, 'syz0\x00', 0x7ff}, 0x0, [0x4, 0x4, 0x6, 0x0, 0x1, 0x9, 0x4, 0x6, 0x59d5, 0x0, 0x8, 0x1, 0x6, 0x8, 0x100000001, 0xfffffffffffffff8, 0x400, 0x80000001, 0x8, 0x1, 0x4, 0x80000000, 0x1, 0x5, 0x6, 0x7f, 0x8a, 0x6, 0x5ef0000, 0x0, 0x8000, 0xc000000000000000, 0x7fffffff, 0x5, 0x7, 0x1, 0x7fff, 0x7f, 0x18f, 0x9ffe, 0x8000, 0x80, 0xc5, 0x4, 0x5ce, 0xec, 0x460, 0x3f, 0x5, 0x34dc, 0x1000000000000, 0x7, 0x1, 0xffffffffffffff01, 0x1617216d, 0x800, 0x0, 0x78be3e95, 0xff, 0xffff, 0x8, 0x0, 0x100000000, 0xffffffff82941296, 0x70000000000, 0xab8, 0x9, 0x8001, 0x100000000, 0x1, 0xfffffffffffffff8, 0xffffffffffffffff, 0x1, 0xfa, 0x3, 0x10001, 0x6d, 0x3ff, 0x5, 0x7, 0x4, 0x7, 0x9, 0x1, 0x1, 0x7, 0x200, 0x0, 0x4, 0x1, 0x1fdd, 0x5, 0x0, 0xf4, 0x40, 0x4, 0x401, 0x1, 0x3, 0x40, 0x2894, 0x20, 0x10000, 0x2d, 0x2, 0x1ff, 0x9, 0x100000001, 0x5, 0x8, 0x0, 0x7f, 0x2, 0x7, 0x8, 0x6, 0x6, 0x2, 0x9, 0x9, 0xf, 0x8, 0x9, 0x3, 0x800, 0x80000001, 0x800, 0x100]}) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r4, 0xffeffffefffffffb) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r6, 0x0, r7) fchdir(r6) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa192bce5e2dfb86dd60d8652b00140600fe8000000000000000000d00000000aafe8000000000001000000000000000aa00104e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], 0x0) syz_emit_ethernet(0x56, &(0x7f0000000700)=ANY=[@ANYBLOB="aaaaaaaaaaaa026012e6000086dd60d8651700200600fe8000000000000000000d00000000aafe8000000000000200000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="80000000907800000892e8250aa17ab5c389ea70fd85e2a35d0a000000000dc2b64a0000"], 0x0) 19:35:06 executing program 4: [ 914.475101][T18524] FAULT_INJECTION: forcing a failure. [ 914.475101][T18524] name failslab, interval 1, probability 0, space 0, times 0 [ 914.488110][T18524] CPU: 1 PID: 18524 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 914.496840][T18524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 914.506949][T18524] Call Trace: [ 914.510329][T18524] dump_stack+0x1c9/0x220 [ 914.514749][T18524] should_fail+0xa3f/0xa50 [ 914.519263][T18524] __should_failslab+0x264/0x280 [ 914.524262][T18524] should_failslab+0x29/0x70 [ 914.528901][T18524] kmem_cache_alloc_trace+0xf7/0xd40 [ 914.534233][T18524] ? sctp_association_new+0x115/0x3470 [ 914.539727][T18524] ? kmsan_memcpy_memmove_metadata+0x10c/0x2e0 [ 914.545937][T18524] sctp_association_new+0x115/0x3470 [ 914.551256][T18524] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 914.557098][T18524] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 914.563197][T18524] ? __ipv6_addr_type+0x17c/0x390 [ 914.568253][T18524] ? sctp_scope+0xc9/0x130 [ 914.572704][T18524] sctp_connect_new_asoc+0x59f/0xc20 [ 914.578027][T18524] ? sctp_v6_scope+0xc0/0xc0 [ 914.582665][T18524] sctp_sendmsg+0x3bc6/0x50e0 [ 914.587414][T18524] ? kmsan_get_metadata+0x11e/0x190 [ 914.592653][T18524] ? udp_cmsg_send+0x5d0/0x5d0 [ 914.597452][T18524] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 914.602769][T18524] inet_sendmsg+0x2d8/0x2e0 [ 914.607306][T18524] ? inet_send_prepare+0x600/0x600 [ 914.612444][T18524] ____sys_sendmsg+0x1103/0x13f0 [ 914.617443][T18524] __sys_sendmmsg+0x5ae/0xc90 [ 914.622164][T18524] ? fsnotify+0x563/0x2100 [ 914.626663][T18524] ? kmsan_get_metadata+0x11e/0x190 [ 914.631929][T18524] ? kmsan_get_metadata+0x11e/0x190 [ 914.637175][T18524] ? kmsan_internal_set_origin+0x6a/0xb0 [ 914.642871][T18524] ? kmsan_get_metadata+0x11e/0x190 [ 914.648116][T18524] ? kmsan_get_metadata+0x11e/0x190 [ 914.653358][T18524] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 914.659467][T18524] ? prepare_exit_to_usermode+0x1ca/0x530 [ 914.665230][T18524] __se_sys_sendmmsg+0xbd/0xe0 [ 914.670036][T18524] __x64_sys_sendmmsg+0x56/0x70 [ 914.674922][T18524] do_syscall_64+0xb6/0x160 [ 914.679493][T18524] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 914.685407][T18524] RIP: 0033:0x45a919 [ 914.689342][T18524] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 914.708985][T18524] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 914.717436][T18524] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 19:35:06 executing program 4: [ 914.725460][T18524] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 914.733455][T18524] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 914.741467][T18524] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 914.749464][T18524] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:35:06 executing program 0: 19:35:07 executing program 5: 19:35:07 executing program 3: 19:35:07 executing program 0: 19:35:07 executing program 3: 19:35:10 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb05a) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x56}}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x18, 0x81, 0x7ff, 0x3, 0x80, 0x1, 0xfffffbff, [], 0x0, 0xffffffffffffffff, 0x2, 0x1}, 0x3c) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = accept4(r0, 0x0, 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$CAIFSO_REQ_PARAM(r6, 0x116, 0x80, &(0x7f00000000c0)="a088c101d24950ce2c3ee8e3dff5b9a7af983cf5f7288d73e8badcfc0ae097ec2950cc75ac61520cac569ec334447458fa41cb146b0c20e816fdf6c9a4dab3926833698cdd843c4c83f83557551596b50235896cd783d568bd423a23406e4accaa993844495e4d3e159969fbb51b8d71bca23a9cf491ad9647794807d53781284204d6628e884050edb8547d3ac89b6b9b510a8926ed7278617cf6c6b26fbac43dbc8f8d9b067d3030285c3e7b37652fafee2bf9661d4ea273c5143eee5da191305137a57d39422411bffa749eb7949d7274a40691fbe499b0ebe5561500da953b34651144b42083d4", 0xe9) sendmmsg(r4, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) sendmsg$sock(r1, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0) sendmmsg(r4, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 19:35:10 executing program 4: 19:35:10 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000103ff8)='./bus\x00', 0x141042, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x29) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000040)=[@mss, @mss, @window, @mss, @window, @mss={0x2, 0x80000001}, @sack_perm, @timestamp], 0x8) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000000)) ptrace$cont(0x9, r0, 0x0, 0x0) 19:35:10 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) r1 = socket$key(0xf, 0x3, 0x2) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r1], 0x12) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0)=0x1, 0x8080fffffffe) r3 = socket(0x2, 0x803, 0xff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001840)={0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$EVIOCRMFF(r5, 0x40044581, &(0x7f0000000100)=0x6) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r6 = dup(r3) r7 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x8000fffffffe) 19:35:10 executing program 2 (fault-call:3 fault-nth:4): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:35:10 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) connect(r0, &(0x7f0000000000)=@pppol2tpv3={0x2}, 0x80) [ 918.738829][T18557] FAULT_INJECTION: forcing a failure. [ 918.738829][T18557] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 918.752337][T18557] CPU: 1 PID: 18557 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 918.761073][T18557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 918.771179][T18557] Call Trace: [ 918.774555][T18557] dump_stack+0x1c9/0x220 [ 918.778957][T18557] should_fail+0xa3f/0xa50 [ 918.783424][T18557] should_fail_alloc_page+0x1fb/0x270 [ 918.788852][T18557] __alloc_pages_nodemask+0x3af/0x5fd0 [ 918.794358][T18557] ? kmsan_get_metadata+0x4f/0x190 [ 918.799503][T18557] ? kmsan_get_metadata+0x4f/0x190 [ 918.804653][T18557] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 918.810521][T18557] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 918.816709][T18557] ? chacha_permute+0xdaf/0x10f0 [ 918.821701][T18557] ? kmsan_get_metadata+0x11e/0x190 [ 918.826934][T18557] ? kmsan_get_metadata+0x11e/0x190 [ 918.832169][T18557] alloc_pages_current+0x68d/0x9a0 [ 918.837326][T18557] __get_free_pages+0x35/0xf0 [ 918.842048][T18557] __genradix_ptr_alloc+0x28a/0x7e0 [ 918.847311][T18557] __genradix_prealloc+0xeb/0x190 [ 918.852387][T18557] sctp_stream_init+0x2b3/0x7c0 [ 918.857293][T18557] ? sctp_sched_fcfs_dequeue_done+0x10/0x10 [ 918.863263][T18557] sctp_association_new+0x192e/0x3470 [ 918.868708][T18557] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 918.874845][T18557] sctp_connect_new_asoc+0x59f/0xc20 [ 918.880170][T18557] ? sctp_v6_scope+0xc0/0xc0 [ 918.884809][T18557] sctp_sendmsg+0x3bc6/0x50e0 [ 918.889567][T18557] ? kmsan_get_metadata+0x11e/0x190 [ 918.894814][T18557] ? udp_cmsg_send+0x5d0/0x5d0 [ 918.899612][T18557] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 918.904952][T18557] inet_sendmsg+0x2d8/0x2e0 [ 918.909501][T18557] ? inet_send_prepare+0x600/0x600 [ 918.914655][T18557] ____sys_sendmsg+0x1103/0x13f0 [ 918.919650][T18557] __sys_sendmmsg+0x5ae/0xc90 [ 918.924376][T18557] ? fsnotify+0x563/0x2100 [ 918.928847][T18557] ? kmsan_get_metadata+0x11e/0x190 [ 918.934082][T18557] ? kmsan_get_metadata+0x11e/0x190 [ 918.939314][T18557] ? kmsan_internal_set_origin+0x6a/0xb0 [ 918.944988][T18557] ? kmsan_get_metadata+0x11e/0x190 [ 918.950217][T18557] ? kmsan_get_metadata+0x11e/0x190 [ 918.955456][T18557] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 918.961557][T18557] ? prepare_exit_to_usermode+0x1ca/0x530 [ 918.967312][T18557] __se_sys_sendmmsg+0xbd/0xe0 [ 918.972113][T18557] __x64_sys_sendmmsg+0x56/0x70 [ 918.976999][T18557] do_syscall_64+0xb6/0x160 [ 918.981553][T18557] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 918.987464][T18557] RIP: 0033:0x45a919 [ 918.991397][T18557] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 919.011031][T18557] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 919.019480][T18557] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 919.027492][T18557] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 19:35:11 executing program 4: pipe(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = dup(0xffffffffffffffff) setsockopt$packet_int(r2, 0x107, 0x10000000000f, 0x0, 0x0) getpgrp(0x0) r3 = gettid() perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8, 0x40004, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x1}, 0x2, 0x6, 0x0, 0x7, 0x8, 0x7, 0x3}, r3, 0x0, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000000)={0x20080522, r3}, 0x0) getpgid(0x0) r4 = memfd_create(0x0, 0x0) syz_open_dev$sndseq(0x0, 0x0, 0x1) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/capi/capi20ncci\x00', 0x80880, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) dup2(r5, r4) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0x7, 0x300) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) pipe(&(0x7f0000000240)) fsetxattr$system_posix_acl(r6, &(0x7f0000000240)='system.posix_acl_access\x00', &(0x7f0000000a00)=ANY=[@ANYBLOB="020000000100eb8000000000020001", @ANYRES32, @ANYRES32, @ANYBLOB="b8e365400357609aeb2c35eb6346b93ee6a8ccac064b28045fb5ccc42eb61c604bd9bc6f06af127321df7559522954af9fbdf181f025e9a65d7a17310597d62a318833df89a57e5b", @ANYRES32=0x0, @ANYRESHEX=r1], 0x6, 0x0) r7 = socket(0x0, 0x0, 0x8) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x9c4, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x89a2, &(0x7f0000000180)={'bridge0\x00\x00\x01\x00'}) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)}}, 0x20) sendmsg$key(r7, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000400)=ANY=[]}}, 0x0) memfd_create(&(0x7f00000000c0)='queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb2\x1e\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb2\x1e\x00'}) gettid() syz_open_dev$sg(&(0x7f0000001580)='/dev/sg#\x00', 0x0, 0x40) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={0x0, 0xffffffffffffffff, 0x0, 0xc, &(0x7f0000000180)='/dev/amidi#\x00'}, 0xfffffffffffffe4c) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000023c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000002380)='\x00'}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={0x0, r6, 0x0, 0x1, &(0x7f0000000080)='\x00'}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000600)={r1, r0, 0x0, 0x14, &(0x7f0000000180)='&$vboxnet1security!\x00'}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0x0, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000100)='\x00'}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0xa1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x807}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = socket$inet(0x2, 0x4000000000000001, 0x0) fcntl$setpipe(r8, 0x407, 0xfffffffffffffffe) bind$inet(r8, &(0x7f0000000080)={0x2, 0x4e23, @dev}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x200007fa, &(0x7f0000000140)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_BINDTODEVICE(r8, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) r9 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x105084) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @local}, 0x10) r10 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x8c\x00'/15, 0x0) pwritev(r10, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a3", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r9, 0x4c00, r10) sendfile(r8, r9, 0x0, 0x102000004) [ 919.035488][T18557] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 919.043491][T18557] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 919.051503][T18557] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:35:11 executing program 2 (fault-call:3 fault-nth:5): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:35:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) sendto$inet6(r1, &(0x7f0000000000)="7a07d90f6b62192de8729f5b99ffadcf54ab8876391087d00a03b070bf207036bb4e38e181c16de7b549de75f23ec5a6d78e61e2d1e8c8c4a692e5802a0c5175a66152e54550956b594633b746aa04dd4accc976871d3088ad52c745676d6e4109cc400dc4a252227b75299d8dade4cc7b2523df56adbd90cbe7ab035bda0c228ca5ee92f408964b0db84b3d125199e47e3941639eb0a3448e3f7de5e269fc28abaa0bd4956b0b7d7520c8903d18c9501883a40fdcebd481844ea5a65b7264e0902f9c1502a7dc62fc692f3da39af01a848dc3d578f015ebee71b4404560c7fa15b8", 0xe2, 0x4008000, &(0x7f0000000100)={0xa, 0x4e23, 0x81, @ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x6}, 0x1c) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23}, 0x1c) listen(r0, 0xfff) r2 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 19:35:11 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r4, 0x0, r5) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r9, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000003007365e77f78ee91dee11391cd58cd143993166f8a11181d306f65711bafcc711eb5885d1ee9ef0e48877f83dc30f819d873ab01bafe8792f193f5e5cce21a"], 0x48}}, 0x0) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x34, 0x14, 0x1, 0x0, 0x0, {0xa, 0x40, 0x0, 0x0, r9}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, [], 0x16}}, @IFA_FLAGS={0x3, 0x8, 0x581}]}, 0x34}}, 0x0) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000500)={@initdev={0xfe, 0x88, [], 0x0, 0x0}, @ipv4={[], [], @local}, @loopback, 0x40, 0x3, 0x3ff, 0x100, 0x33, 0x118, r9}) r10 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) readv(r10, &(0x7f0000000480)=[{&(0x7f0000000080)=""/248, 0xf8}, {&(0x7f0000000180)=""/127, 0x7f}, {&(0x7f0000000200)=""/83, 0x53}, {&(0x7f0000000280)=""/92, 0x5c}, {&(0x7f0000000300)=""/46, 0x2e}, {&(0x7f0000000340)=""/72, 0x48}, {&(0x7f00000003c0)=""/151, 0x97}], 0x7) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="a003e99c0394e847b7a2a8520100000000000000"], &(0x7f0000003ff6)='G\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x5, 0xa}, 0x10}, 0x78) [ 919.434534][T18579] FAULT_INJECTION: forcing a failure. [ 919.434534][T18579] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 919.447784][T18579] CPU: 0 PID: 18579 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 919.454921][T18581] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 919.457015][T18579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 919.457045][T18579] Call Trace: [ 919.479580][T18579] dump_stack+0x1c9/0x220 [ 919.483920][T18579] should_fail+0xa3f/0xa50 [ 919.488398][T18579] should_fail_alloc_page+0x1fb/0x270 [ 919.493792][T18579] __alloc_pages_nodemask+0x3af/0x5fd0 [ 919.499255][T18579] ? kmsan_get_metadata+0x11e/0x190 [ 919.504626][T18579] ? kmsan_internal_set_origin+0x6a/0xb0 [ 919.510267][T18579] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 919.516327][T18579] ? kmsan_get_metadata+0x11e/0x190 [ 919.521541][T18579] ? kmsan_get_shadow_origin_ptr+0x6c/0xb0 [ 919.527357][T18579] ? prep_new_page+0x7a5/0x9d0 [ 919.532144][T18579] ? get_page_from_freelist+0x11a9/0x1a20 [ 919.537873][T18579] kmsan_alloc_page+0xa8/0x310 [ 919.542636][T18579] __alloc_pages_nodemask+0x1421/0x5fd0 [ 919.548185][T18579] ? kmsan_get_metadata+0x4f/0x190 [ 919.554415][T18579] ? kmsan_get_metadata+0x4f/0x190 [ 919.559540][T18579] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 919.565461][T18579] ? chacha_permute+0xdaf/0x10f0 [ 919.570427][T18579] ? kmsan_get_metadata+0x11e/0x190 [ 919.575622][T18579] ? kmsan_get_metadata+0x11e/0x190 [ 919.580819][T18579] alloc_pages_current+0x68d/0x9a0 [ 919.585932][T18579] __get_free_pages+0x35/0xf0 [ 919.590608][T18579] __genradix_ptr_alloc+0x28a/0x7e0 [ 919.595829][T18579] __genradix_prealloc+0xeb/0x190 [ 919.600856][T18579] sctp_stream_init+0x2b3/0x7c0 [ 919.605708][T18579] ? sctp_sched_fcfs_dequeue_done+0x10/0x10 [ 919.611613][T18579] sctp_association_new+0x192e/0x3470 [ 919.616983][T18579] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 919.623052][T18579] sctp_connect_new_asoc+0x59f/0xc20 [ 919.628329][T18579] ? sctp_v6_scope+0xc0/0xc0 [ 919.632935][T18579] sctp_sendmsg+0x3bc6/0x50e0 [ 919.637643][T18579] ? kmsan_get_metadata+0x11e/0x190 [ 919.642845][T18579] ? udp_cmsg_send+0x5d0/0x5d0 [ 919.647596][T18579] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 919.652868][T18579] inet_sendmsg+0x2d8/0x2e0 [ 919.657370][T18579] ? inet_send_prepare+0x600/0x600 [ 919.662479][T18579] ____sys_sendmsg+0x1103/0x13f0 [ 919.667429][T18579] __sys_sendmmsg+0x5ae/0xc90 [ 919.672107][T18579] ? fsnotify+0x563/0x2100 [ 919.676532][T18579] ? kmsan_get_metadata+0x11e/0x190 [ 919.681721][T18579] ? kmsan_get_metadata+0x11e/0x190 [ 919.686908][T18579] ? kmsan_internal_set_origin+0x6a/0xb0 [ 919.692536][T18579] ? kmsan_get_metadata+0x11e/0x190 [ 919.697738][T18579] ? kmsan_get_metadata+0x11e/0x190 [ 919.702927][T18579] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 919.708998][T18579] ? prepare_exit_to_usermode+0x1ca/0x530 [ 919.714710][T18579] __se_sys_sendmmsg+0xbd/0xe0 [ 919.719467][T18579] __x64_sys_sendmmsg+0x56/0x70 [ 919.724307][T18579] do_syscall_64+0xb6/0x160 [ 919.728832][T18579] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 919.734713][T18579] RIP: 0033:0x45a919 [ 919.738597][T18579] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 919.758190][T18579] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 919.766589][T18579] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 919.774551][T18579] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 919.782513][T18579] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 919.790473][T18579] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 919.798430][T18579] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 [ 919.887473][T18577] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 19:35:12 executing program 2 (fault-call:3 fault-nth:6): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 920.031524][T18590] FAULT_INJECTION: forcing a failure. [ 920.031524][T18590] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 920.044782][T18590] CPU: 0 PID: 18590 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 920.053809][T18590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 920.063873][T18590] Call Trace: [ 920.067179][T18590] dump_stack+0x1c9/0x220 [ 920.071527][T18590] should_fail+0xa3f/0xa50 [ 920.075979][T18590] should_fail_alloc_page+0x1fb/0x270 [ 920.081384][T18590] __alloc_pages_nodemask+0x3af/0x5fd0 [ 920.086862][T18590] ? kmsan_get_metadata+0x11e/0x190 [ 920.092075][T18590] ? kmsan_internal_set_origin+0x6a/0xb0 [ 920.097721][T18590] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 920.104152][T18590] ? kmsan_get_metadata+0x11e/0x190 [ 920.109364][T18590] ? kmsan_get_shadow_origin_ptr+0x6c/0xb0 [ 920.115225][T18590] kmsan_alloc_page+0x108/0x310 [ 920.120095][T18590] __alloc_pages_nodemask+0x1421/0x5fd0 [ 920.125673][T18590] ? kmsan_get_metadata+0x4f/0x190 [ 920.130799][T18590] ? kmsan_get_metadata+0x4f/0x190 [ 920.135925][T18590] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 920.141748][T18590] ? chacha_permute+0xdaf/0x10f0 [ 920.146721][T18590] ? kmsan_get_metadata+0x11e/0x190 [ 920.151931][T18590] ? kmsan_get_metadata+0x11e/0x190 [ 920.157138][T18590] alloc_pages_current+0x68d/0x9a0 [ 920.162266][T18590] __get_free_pages+0x35/0xf0 [ 920.166963][T18590] __genradix_ptr_alloc+0x28a/0x7e0 [ 920.172179][T18590] __genradix_prealloc+0xeb/0x190 [ 920.177217][T18590] sctp_stream_init+0x2b3/0x7c0 [ 920.182086][T18590] ? sctp_sched_fcfs_dequeue_done+0x10/0x10 [ 920.187991][T18590] sctp_association_new+0x192e/0x3470 [ 920.193377][T18590] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 920.199470][T18590] sctp_connect_new_asoc+0x59f/0xc20 [ 920.204775][T18590] ? sctp_v6_scope+0xc0/0xc0 [ 920.209393][T18590] sctp_sendmsg+0x3bc6/0x50e0 [ 920.214121][T18590] ? kmsan_get_metadata+0x11e/0x190 [ 920.219334][T18590] ? udp_cmsg_send+0x5d0/0x5d0 [ 920.224104][T18590] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 920.229392][T18590] inet_sendmsg+0x2d8/0x2e0 [ 920.233911][T18590] ? inet_send_prepare+0x600/0x600 [ 920.239033][T18590] ____sys_sendmsg+0x1103/0x13f0 [ 920.243999][T18590] __sys_sendmmsg+0x5ae/0xc90 [ 920.248690][T18590] ? fsnotify+0x563/0x2100 [ 920.253127][T18590] ? kmsan_get_metadata+0x11e/0x190 [ 920.258337][T18590] ? kmsan_get_metadata+0x11e/0x190 [ 920.263539][T18590] ? kmsan_internal_set_origin+0x6a/0xb0 [ 920.269184][T18590] ? kmsan_get_metadata+0x11e/0x190 [ 920.274389][T18590] ? kmsan_get_metadata+0x11e/0x190 [ 920.279597][T18590] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 920.285672][T18590] ? prepare_exit_to_usermode+0x1ca/0x530 [ 920.291400][T18590] __se_sys_sendmmsg+0xbd/0xe0 [ 920.296181][T18590] __x64_sys_sendmmsg+0x56/0x70 [ 920.301041][T18590] do_syscall_64+0xb6/0x160 [ 920.305563][T18590] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 920.311463][T18590] RIP: 0033:0x45a919 [ 920.315363][T18590] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 920.334980][T18590] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 920.343401][T18590] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 920.351472][T18590] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 920.359449][T18590] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 920.367427][T18590] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 920.375403][T18590] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:35:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'hs\x00'}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r2, 0x0, r3) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000280)='net/igmp\x00\xcc\xf4\x90\x94\xf3\x93 \x9d\x13\x8c!\x1c\xfd\xb5\xd0=,\xbb\xdc\"tE\t\xd3p\xc8\xc4\x85\xe40\xf1W\xa0\t\x97fwb\xe0\xf1\x1f_\xcf\x1a\xec5X\xab\t}l$\x8e*=\x1e\t\xde\xbf\xfc2\x11\xcdE\xae\x90\xbbG\x05\xa8\xfc\xd2\xcb\x8e\xb2A\xb8\xbb\xceF\xc9\x86\xb0x\xc7\xa2\xa0|\x9f\b\x17\xb7\x9b\xceX\xf5\xfa\xa4\xa7\x98\x11\"\x97\x9f\xd82\xac\xde\\\xb2\x8cnB\x9e\x1dJH\xbfP%\xb6\xf3\xc5\x04\xaa\r\x10\"1$\x1e\xd6\f\x82q\x13\xa04\xe7<\\\x89E\xf0\x80p\xebf\xa8\xb6\x1c\r#@\x18\x83\x11\"U\xd1_\x12\x02\xbc\x00(]\t\xc8;\x95\xcfN>\xc5\xe83\xf5G\xa5l\b69\x9a/\x8f?\x8f\xea\xc9\x17\x93') r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendto$rxrpc(r6, &(0x7f0000000140)="503e1030ac99aa6e20094d000924a2196666e898f1545ff2bde808899f3b067e337befcf13274966eeba7927d05b299df45325c10b18451259017813113c9759705e617415f7aa04ea354146e98b1622491dac0950d4c001e7545911", 0x5c, 0x40, &(0x7f0000000200)=@in6={0x21, 0x1, 0x2, 0x1c, {0xa, 0x4e23, 0x80000001, @remote, 0x862}}, 0x24) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x375) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000040)='security.capability\x00', &(0x7f0000000080)=@v3={0x3000000, [], r7}, 0x18, 0x0) ioctl$TUNSETOWNER(r3, 0x400454cc, r7) r8 = dup(r1) r9 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r9, 0x1, 0x5, &(0x7f0000000440), &(0x7f0000000480)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFFLAGS(r10, 0x8914, &(0x7f0000000040)={'hsr0\x00L\x00H\x00\x00\x00\x00\x00\x00\xff\x00', 0x1}) 19:35:18 executing program 2 (fault-call:3 fault-nth:7): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:35:18 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$USBDEVFS_SUBMITURB(0xffffffffffffffff, 0x8038550a, &(0x7f0000000140)=@urb_type_interrupt={0x1, {}, 0x0, 0x0, &(0x7f0000000700)="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", 0x886, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000100)={0x0, 0xc, &(0x7f0000000040)="a728712618d146b59ab719c2"}) sendmmsg$alg(0xffffffffffffffff, &(0x7f00000045c0)=[{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)="8bc02ff05c089213b90a6f171733992dead820982f13cbbc08848aea5699", 0x1e}], 0x1}], 0x1, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ptrace$getenv(0x4201, 0xffffffffffffffff, 0x3, &(0x7f0000000080)) 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) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:35:18 executing program 0: r0 = epoll_create1(0x0) fcntl$getownex(r0, 0x24, &(0x7f000045fff8)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) connect$bt_rfcomm(r2, &(0x7f0000000000)={0x1f, {0x1, 0x40, 0x9, 0xa8, 0x1d, 0x2}, 0x1}, 0xa) 19:35:18 executing program 3: r0 = socket$inet6(0xa, 0xa, 0x5) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4}, 0x1c) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e25, 0x0, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='pagemap\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @rand_addr="eb22621bda3770b4fb2473b5639733bb", 0x8}, 0x1c) sendfile(r0, r1, 0x0, 0xedc0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r5, 0x0, r5) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000000)=[{&(0x7f0000000480)="390000001300090468fe0700000000000000ff3f04000000450100010000000004002b000a00010014a4ee1ee438d2fd000000000000006e00", 0x39}], 0x1) r7 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r7, &(0x7f0000000140), 0x4924924924924f0, 0x0) r8 = socket$netlink(0x10, 0x3, 0x14) pwritev(r8, &(0x7f0000001ac0)=[{&(0x7f0000001640)="cc271100304230a767437903375a884fa2dcc9171361ad39858b8ad3fb66eefa89c89f4997544917a3d10d6d73ca82f9de9470dbe8e18b5df49efb7bf92c5265b59cecb74cda94c1fb7902a32417b4d6a1487d5d963ac1084e13ca02df84ad06ba57a9", 0x63}, {&(0x7f00000019c0)="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", 0xfd}, {&(0x7f0000001b80)="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", 0xaa8}, {&(0x7f0000002b80)="1196412d7255902b903ec843beb84be92b127f69d01dbe31c86f3e6bb839cd6ed245fc72d8e26ee81b64dc64b86b8b0568df3e395ebd18048f2a2f1be60867b25ce7e59e2df3b30a4cd9b5733632f146e6621e73bb35e4bbe4b90c41ed7d3aac3da29385c518ce8cde3359a907e15f6c4c67b351e040a0d0202d0034f995d582ecc76045b68272f60825959980110c0464a763d27768e0aca0f3b5f34239d62cf124", 0xa2}], 0x4, 0x0) r9 = socket$inet(0x2, 0x80001, 0x84) pread64(0xffffffffffffffff, &(0x7f00000004c0)=""/4096, 0x1000, 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001b40)={r10}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r8, 0x84, 0xf, &(0x7f0000000340)={r10, @in6={{0xa, 0x4e23, 0x0, @remote}}, 0x5, 0x5, 0xffffffc1}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f0000000080)={r10, 0x9}, &(0x7f00000000c0)=0x8) 19:35:18 executing program 5: faccessat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001800)='clear_refs\x00') ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000003c0)={0x0, 0x80000, 0xffffffffffffffff}) writev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)}], 0x1) r2 = openat$audio(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x10) ioctl$int_in(0xffffffffffffffff, 0x800000c0045003, 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x40, @local, 0x1}}, 0x1ff}, &(0x7f0000000100)=0xffffffffffffff27) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r6, 0xc0305616, &(0x7f0000000380)={0x0, {0x8, 0x6}}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x201, 0x0, 0x8, 0x0, 0x8, 0x5, 0x1, 0x7c, r3}, &(0x7f0000000180)=0x20) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000000280)={0x7, 0x8, 0x7000000, 0x1, 0x3}) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f00000002c0)) r7 = syz_open_procfs(0x0, &(0x7f0000000040)) utimensat(r7, 0x0, &(0x7f00000000c0)={{0x77359400}}, 0x0) ioctl$SIOCGIFMTU(r7, 0x8921, &(0x7f0000000240)) sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0xfffffffffffffdf3, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x41c1, 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, 0x5, @perf_config_ext={0x59c, 0x1000}, 0x40a0, 0x0, 0x0, 0x0, 0x400, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x40000000) ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f0000000200)=0x4) 19:35:18 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.controllers\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x14) pwritev(r2, &(0x7f0000001ac0)=[{&(0x7f0000001640)="cc271100304230a767437903375a884fa2dcc9171361ad39858b8ad3fb66eefa89c89f4997544917a3d10d6d73ca82f9de9470dbe8e18b5df49efb7bf92c5265b59cecb74cda94c1fb7902a32417b4d6a1487d5d963ac1084e13ca02df84ad06ba57a9", 0x63}, {&(0x7f00000019c0)="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", 0xfd}, {&(0x7f0000001b80)="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", 0xaa8}, {&(0x7f0000002b80)="1196412d7255902b903ec843beb84be92b127f69d01dbe31c86f3e6bb839cd6ed245fc72d8e26ee81b64dc64b86b8b0568df3e395ebd18048f2a2f1be60867b25ce7e59e2df3b30a4cd9b5733632f146e6621e73bb35e4bbe4b90c41ed7d3aac3da29385c518ce8cde3359a907e15f6c4c67b351e040a0d0202d0034f995d582ecc76045b68272f60825959980110c0464a763d27768e0aca0f3b5f34239d62cf124", 0xa2}], 0x4, 0x0) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001b40)={r4}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000340)={r4, @in6={{0xa, 0x4e23, 0x0, @remote}}, 0x5, 0x5, 0xffffffc1}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000000c0)={r4, 0xfff}, 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000002400070500"/20, @ANYRES32=r5, @ANYBLOB="000000371fffff8551000000080001007081000046f5b20a0000010000000000"], 0x38}}, 0x0) r6 = socket(0x10, 0x80002, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r9 = fcntl$dupfd(r7, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) r10 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r10, &(0x7f0000000140), 0x4924924924924f0, 0x0) r11 = socket$netlink(0x10, 0x3, 0x14) pwritev(r11, &(0x7f0000001ac0)=[{&(0x7f0000001640)="cc271100304230a767437903375a884fa2dcc9171361ad39858b8ad3fb66eefa89c89f4997544917a3d10d6d73ca82f9de9470dbe8e18b5df49efb7bf92c5265b59cecb74cda94c1fb7902a32417b4d6a1487d5d963ac1084e13ca02df84ad06ba57a9", 0x63}, {&(0x7f00000019c0)="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", 0xfd}, {&(0x7f0000001b80)="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", 0xaa8}, {&(0x7f0000002b80)="1196412d7255902b903ec843beb84be92b127f69d01dbe31c86f3e6bb839cd6ed245fc72d8e26ee81b64dc64b86b8b0568df3e395ebd18048f2a2f1be60867b25ce7e59e2df3b30a4cd9b5733632f146e6621e73bb35e4bbe4b90c41ed7d3aac3da29385c518ce8cde3359a907e15f6c4c67b351e040a0d0202d0034f995d582ecc76045b68272f60825959980110c0464a763d27768e0aca0f3b5f34239d62cf124", 0xa2}], 0x4, 0x0) r12 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r12, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001b40)={r13}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r11, 0x84, 0xf, &(0x7f0000000340)={r13, @in6={{0xa, 0x4e23, 0x0, @remote}}, 0x5, 0x5, 0xffffffc1}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r10, 0x84, 0xa, &(0x7f0000000100)={0x40, 0x9, 0x0, 0x1, 0x2, 0x100, 0x8, 0x11, r13}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r9, 0x84, 0x22, &(0x7f00000001c0)={0x200, 0x1, 0x8, 0x7fff, r14}, 0x10) sendmmsg$alg(r6, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 926.547086][T18619] FAULT_INJECTION: forcing a failure. [ 926.547086][T18619] name failslab, interval 1, probability 0, space 0, times 0 [ 926.559174][T18617] IPVS: ftp: loaded support on port[0] = 21 [ 926.560190][T18619] CPU: 1 PID: 18619 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 926.574369][T18619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 926.584466][T18619] Call Trace: [ 926.587853][T18619] dump_stack+0x1c9/0x220 [ 926.592272][T18619] should_fail+0xa3f/0xa50 [ 926.596787][T18619] __should_failslab+0x264/0x280 [ 926.601817][T18619] should_failslab+0x29/0x70 [ 926.606458][T18619] kmem_cache_alloc_trace+0xf7/0xd40 [ 926.611800][T18619] ? sctp_auth_asoc_copy_shkeys+0x25a/0xc70 [ 926.617758][T18619] sctp_auth_asoc_copy_shkeys+0x25a/0xc70 [ 926.623536][T18619] sctp_association_new+0x2dfb/0x3470 [ 926.628962][T18619] sctp_connect_new_asoc+0x59f/0xc20 [ 926.634279][T18619] ? sctp_v6_scope+0xc0/0xc0 [ 926.638912][T18619] sctp_sendmsg+0x3bc6/0x50e0 [ 926.643660][T18619] ? kmsan_get_metadata+0x11e/0x190 [ 926.648904][T18619] ? udp_cmsg_send+0x5d0/0x5d0 [ 926.653701][T18619] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 926.659030][T18619] inet_sendmsg+0x2d8/0x2e0 [ 926.663569][T18619] ? inet_send_prepare+0x600/0x600 [ 926.668709][T18619] ____sys_sendmsg+0x1103/0x13f0 [ 926.673698][T18619] __sys_sendmmsg+0x5ae/0xc90 [ 926.678427][T18619] ? fsnotify+0x563/0x2100 [ 926.682891][T18619] ? kmsan_get_metadata+0x11e/0x190 [ 926.688125][T18619] ? kmsan_get_metadata+0x11e/0x190 [ 926.693374][T18619] ? kmsan_internal_set_origin+0x6a/0xb0 [ 926.699050][T18619] ? kmsan_get_metadata+0x11e/0x190 [ 926.704284][T18619] ? kmsan_get_metadata+0x11e/0x190 [ 926.709525][T18619] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 926.715716][T18619] ? prepare_exit_to_usermode+0x1ca/0x530 [ 926.721520][T18619] __se_sys_sendmmsg+0xbd/0xe0 [ 926.726330][T18619] __x64_sys_sendmmsg+0x56/0x70 [ 926.731219][T18619] do_syscall_64+0xb6/0x160 [ 926.735778][T18619] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 926.741693][T18619] RIP: 0033:0x45a919 [ 926.745628][T18619] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 926.765269][T18619] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 926.773730][T18619] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 926.781739][T18619] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 926.789736][T18619] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 926.797748][T18619] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 926.805748][T18619] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 [ 926.850518][T18622] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.3'. [ 926.862090][T18622] device gretap0 entered promiscuous mode 19:35:19 executing program 4: r0 = socket(0x10, 0x2, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r1, 0x8982, &(0x7f0000000040)={0x0, 'veth0_to_bond\x00', {0x3}, 0xc79f}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) socket$can_raw(0x1d, 0x3, 0x1) r4 = socket$caif_stream(0x25, 0x1, 0x3) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip6_vti0\x00', {0x2, 0x4e23, @local}}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c00000113001107000000000000000000000000aa42e226555350404911493eecd260b018e0c9ebc2c8a66ce4e309ba248b47b2bf8e348ea23cc043d0a62c700409561bab1d2cbc247fb7806fa2b4e85fc8448f266219a64dd0cd1de1eebec3701bf29da13c2a668ce51084579c61aa77e5b4a440f2af9d2493e3608da40566b3e13e7cbf9d4c1cfe7a095249c3f21f0440e7b91236e61f0d7958ef1ec1018910f0b7999d9f24e9d4274894e7eb92b3f633cb640e8cd24ce0b484a40f5a0032aac272bea8abb4ce964e5e8fa8ee9503b40f0ac07664a0d165b432530eb649fc0bb8b16cbff6e63080246c4cf4a62d0a", @ANYRES32=0x0, @ANYBLOB="05000000f3fffffff5604d89000000001400030076657468315f746f5f7465616d000020"], 0x3c}}, 0x0) 19:35:19 executing program 0: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x800006}, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x65946, 0x0) setsockopt$CAN_RAW_RECV_OWN_MSGS(r1, 0x65, 0x4, &(0x7f0000000240)=0x1, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000200)={0x3e0, &(0x7f00000001c0)}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r2, 0x0, r3) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r3, 0xc0205648, &(0x7f0000000080)={0x9e0000, 0x80, 0xffff, r6, 0x0, &(0x7f0000000040)={0x2b6b165f75b00c, 0xffffff7f, [], @ptr=0x3}}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_LOCK(r7, 0x4008642a, &(0x7f0000000140)={r8, 0x6}) [ 927.001466][T18629] IPVS: ftp: loaded support on port[0] = 21 19:35:19 executing program 2 (fault-call:3 fault-nth:8): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 927.069059][T18622] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.3'. [ 927.144978][T11295] tipc: TX() has been purged, node left! [ 927.187281][T18641] FAULT_INJECTION: forcing a failure. [ 927.187281][T18641] name failslab, interval 1, probability 0, space 0, times 0 [ 927.200519][T18641] CPU: 0 PID: 18641 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 927.209254][T18641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 927.219364][T18641] Call Trace: [ 927.222751][T18641] dump_stack+0x1c9/0x220 [ 927.227180][T18641] should_fail+0xa3f/0xa50 [ 927.231691][T18641] __should_failslab+0x264/0x280 [ 927.236703][T18641] should_failslab+0x29/0x70 [ 927.241377][T18641] kmem_cache_alloc_trace+0xf7/0xd40 [ 927.246738][T18641] ? sctp_add_bind_addr+0x12f/0x730 [ 927.252022][T18641] ? kmsan_get_metadata+0x11e/0x190 [ 927.257303][T18641] ? kmsan_get_metadata+0x11e/0x190 [ 927.262587][T18641] sctp_add_bind_addr+0x12f/0x730 [ 927.267696][T18641] sctp_copy_local_addr_list+0x4e7/0x660 [ 927.273422][T18641] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 927.278483][T18641] sctp_copy_one_addr+0x1f5/0xce0 [ 927.283566][T18641] sctp_bind_addr_copy+0x230/0x8d0 [ 927.288735][T18641] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 927.295023][T18641] sctp_connect_new_asoc+0x614/0xc20 [ 927.300336][T18641] ? sctp_v6_scope+0xc0/0xc0 [ 927.304968][T18641] sctp_sendmsg+0x3bc6/0x50e0 [ 927.309719][T18641] ? kmsan_get_metadata+0x11e/0x190 [ 927.314958][T18641] ? udp_cmsg_send+0x5d0/0x5d0 [ 927.319780][T18641] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 927.325092][T18641] inet_sendmsg+0x2d8/0x2e0 [ 927.329630][T18641] ? inet_send_prepare+0x600/0x600 [ 927.334771][T18641] ____sys_sendmsg+0x1103/0x13f0 [ 927.339754][T18641] __sys_sendmmsg+0x5ae/0xc90 [ 927.344472][T18641] ? fsnotify+0x563/0x2100 [ 927.348941][T18641] ? kmsan_get_metadata+0x11e/0x190 [ 927.354172][T18641] ? kmsan_get_metadata+0x11e/0x190 [ 927.359402][T18641] ? kmsan_internal_set_origin+0x6a/0xb0 [ 927.365074][T18641] ? kmsan_get_metadata+0x11e/0x190 [ 927.370322][T18641] ? kmsan_get_metadata+0x11e/0x190 [ 927.375557][T18641] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 927.381661][T18641] ? prepare_exit_to_usermode+0x1ca/0x530 [ 927.387423][T18641] __se_sys_sendmmsg+0xbd/0xe0 [ 927.392222][T18641] __x64_sys_sendmmsg+0x56/0x70 [ 927.397120][T18641] do_syscall_64+0xb6/0x160 [ 927.401670][T18641] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 927.407610][T18641] RIP: 0033:0x45a919 [ 927.411550][T18641] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 19:35:19 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') socket(0x10, 0x80002, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) read(r1, &(0x7f0000000040)=""/146, 0x92) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r2, 0x0, r3) sendmmsg$alg(r3, &(0x7f00000006c0), 0x0, 0x4000000) r4 = socket$isdn_base(0x22, 0x3, 0x0) r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f00000001c0)=""/133, &(0x7f0000000000)=0x85) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback}, 0x10) [ 927.431188][T18641] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 927.439631][T18641] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 927.447628][T18641] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 927.455647][T18641] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 927.463665][T18641] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 927.471671][T18641] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:35:19 executing program 5: accept$unix(0xffffffffffffffff, &(0x7f0000000380), &(0x7f0000000400)=0x6e) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r0, 0x0, r1) ioctl$VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000440)={0x192, 0x6, 0x4, 0x80000000, 0x20, {}, {0x0, 0xc, 0xff, 0x2, 0x6, 0x2, "92b6d790"}, 0x0, 0x1, @offset, 0x9, 0x0, r0}) sendmsg(r2, &(0x7f0000000080)={0x0, 0xffffffffffffffa5, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x20000001}, 0x9000) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe9\xdc\x00', 0x200085}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x89f1, &(0x7f0000000080)='ip6tnl0\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x89f2, &(0x7f00000000c0)='ip6tnl0\x00') 19:35:19 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924924924924f0, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000007c0)={'vcan0\x00', 0x0}) connect(r2, &(0x7f0000000740)=@ll={0x11, 0x0, r3, 0x1, 0x0, 0x6, @link_local}, 0x80) close(r2) 19:35:19 executing program 2 (fault-call:3 fault-nth:9): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 927.853625][T18658] FAULT_INJECTION: forcing a failure. [ 927.853625][T18658] name failslab, interval 1, probability 0, space 0, times 0 [ 927.866763][T18658] CPU: 0 PID: 18658 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 927.875495][T18658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 927.885598][T18658] Call Trace: [ 927.888948][T18658] dump_stack+0x1c9/0x220 [ 927.893322][T18658] should_fail+0xa3f/0xa50 [ 927.897801][T18658] __should_failslab+0x264/0x280 [ 927.902900][T18658] should_failslab+0x29/0x70 [ 927.907544][T18658] kmem_cache_alloc_trace+0xf7/0xd40 [ 927.912868][T18658] ? __sctp_v6_cmp_addr+0x330/0x840 [ 927.918109][T18658] ? sctp_add_bind_addr+0x12f/0x730 [ 927.923358][T18658] sctp_add_bind_addr+0x12f/0x730 [ 927.928431][T18658] sctp_copy_local_addr_list+0x4e7/0x660 [ 927.934114][T18658] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 927.939164][T18658] sctp_copy_one_addr+0x1f5/0xce0 [ 927.944229][T18658] sctp_bind_addr_copy+0x230/0x8d0 [ 927.949397][T18658] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 927.955685][T18658] sctp_connect_new_asoc+0x614/0xc20 [ 927.961014][T18658] ? sctp_v6_scope+0xc0/0xc0 [ 927.965649][T18658] sctp_sendmsg+0x3bc6/0x50e0 [ 927.970399][T18658] ? kmsan_get_metadata+0x11e/0x190 [ 927.975671][T18658] ? udp_cmsg_send+0x5d0/0x5d0 [ 927.980462][T18658] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 927.985799][T18658] inet_sendmsg+0x2d8/0x2e0 [ 927.990344][T18658] ? inet_send_prepare+0x600/0x600 [ 927.995489][T18658] ____sys_sendmsg+0x1103/0x13f0 [ 928.000473][T18658] __sys_sendmmsg+0x5ae/0xc90 [ 928.005195][T18658] ? fsnotify+0x563/0x2100 [ 928.009674][T18658] ? kmsan_get_metadata+0x11e/0x190 [ 928.014905][T18658] ? kmsan_get_metadata+0x11e/0x190 [ 928.020136][T18658] ? kmsan_internal_set_origin+0x6a/0xb0 [ 928.025811][T18658] ? kmsan_get_metadata+0x11e/0x190 [ 928.031043][T18658] ? kmsan_get_metadata+0x11e/0x190 [ 928.036283][T18658] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 928.042385][T18658] ? prepare_exit_to_usermode+0x1ca/0x530 [ 928.048141][T18658] __se_sys_sendmmsg+0xbd/0xe0 [ 928.052940][T18658] __x64_sys_sendmmsg+0x56/0x70 [ 928.057821][T18658] do_syscall_64+0xb6/0x160 [ 928.062370][T18658] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 928.068308][T18658] RIP: 0033:0x45a919 [ 928.072265][T18658] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 928.091907][T18658] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 928.100361][T18658] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 928.108362][T18658] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 928.116354][T18658] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 928.124407][T18658] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 928.132424][T18658] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:35:20 executing program 5: 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) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x24a) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000780)={0x0, @in={{0x2, 0x4e23, @multicast1}}}, 0x84) socket$inet6(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = getpgid(0xffffffffffffffff) r4 = syz_open_procfs(r3, &(0x7f0000000280)='net/mcfilter\x00') fcntl$dupfd(r2, 0x0, r4) sendmsg(r4, &(0x7f0000000140)={0x0, 0xfffffffffffffe2f, &(0x7f0000000540)=[{&(0x7f0000000840)="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", 0x12cc}], 0x1}, 0x4) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x1) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) socket$inet_icmp_raw(0x2, 0x3, 0x1) creat(&(0x7f0000000500)='./file0\x00', 0x4) lsetxattr$trusted_overlay_opaque(&(0x7f0000000180)='./file0\x00', &(0x7f0000000480)='trusted.overlay.opaque\x00', &(0x7f00000004c0)='y\x00', 0x2, 0x1) bind$inet6(0xffffffffffffffff, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) timerfd_settime(0xffffffffffffffff, 0x1, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) openat$bsg(0xffffffffffffff9c, 0x0, 0x0, 0x0) timerfd_gettime(0xffffffffffffffff, &(0x7f00000003c0)) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) ioctl$EVIOCGNAME(0xffffffffffffffff, 0x80404506, 0x0) shutdown(r5, 0x1) r6 = accept4(r0, 0x0, 0x0, 0x0) sendto$inet6(r6, &(0x7f0000000200)="e5b997fddd402f61a17706a1d4444ee1aa909bdd5b98c93789fd48f97cc7015e8483cc86c9818d14b23c3f7b41ba4391", 0xfffffdda, 0x8dffffff, 0x0, 0xfffffee0) 19:35:20 executing program 2 (fault-call:3 fault-nth:10): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 928.357906][T18667] FAULT_INJECTION: forcing a failure. [ 928.357906][T18667] name failslab, interval 1, probability 0, space 0, times 0 [ 928.371345][T18667] CPU: 0 PID: 18667 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 928.380080][T18667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 928.390184][T18667] Call Trace: [ 928.393564][T18667] dump_stack+0x1c9/0x220 [ 928.397984][T18667] should_fail+0xa3f/0xa50 [ 928.402499][T18667] __should_failslab+0x264/0x280 [ 928.407522][T18667] should_failslab+0x29/0x70 [ 928.412201][T18667] kmem_cache_alloc_trace+0xf7/0xd40 [ 928.417554][T18667] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 928.422835][T18667] ? sctp_add_bind_addr+0x12f/0x730 [ 928.428130][T18667] sctp_add_bind_addr+0x12f/0x730 [ 928.433244][T18667] sctp_copy_local_addr_list+0x4e7/0x660 [ 928.438958][T18667] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 928.444044][T18667] sctp_copy_one_addr+0x1f5/0xce0 [ 928.449167][T18667] sctp_bind_addr_copy+0x230/0x8d0 [ 928.454387][T18667] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 928.460718][T18667] sctp_connect_new_asoc+0x614/0xc20 [ 928.466097][T18667] ? sctp_v6_scope+0xc0/0xc0 [ 928.470785][T18667] sctp_sendmsg+0x3bc6/0x50e0 [ 928.475597][T18667] ? kmsan_get_metadata+0x11e/0x190 [ 928.480886][T18667] ? udp_cmsg_send+0x5d0/0x5d0 [ 928.485724][T18667] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 928.491082][T18667] inet_sendmsg+0x2d8/0x2e0 [ 928.495673][T18667] ? inet_send_prepare+0x600/0x600 [ 928.500855][T18667] ____sys_sendmsg+0x1103/0x13f0 [ 928.505906][T18667] __sys_sendmmsg+0x5ae/0xc90 [ 928.510670][T18667] ? fsnotify+0x563/0x2100 [ 928.515189][T18667] ? kmsan_get_metadata+0x11e/0x190 [ 928.520470][T18667] ? kmsan_get_metadata+0x11e/0x190 [ 928.525734][T18667] ? kmsan_internal_set_origin+0x6a/0xb0 [ 928.531455][T18667] ? kmsan_get_metadata+0x11e/0x190 [ 928.536733][T18667] ? kmsan_get_metadata+0x11e/0x190 [ 928.542017][T18667] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 928.548164][T18667] ? prepare_exit_to_usermode+0x1ca/0x530 [ 928.553967][T18667] __se_sys_sendmmsg+0xbd/0xe0 [ 928.558811][T18667] __x64_sys_sendmmsg+0x56/0x70 [ 928.563735][T18667] do_syscall_64+0xb6/0x160 [ 928.568335][T18667] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 928.574276][T18667] RIP: 0033:0x45a919 [ 928.578250][T18667] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 928.597918][T18667] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 928.606405][T18667] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 928.614429][T18667] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 928.622457][T18667] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 928.630482][T18667] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 928.638511][T18667] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:35:20 executing program 3: socket$nl_xfrm(0xa, 0x3, 0x87) pause() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000140), 0x4924924924924f0, 0x0) ioctl$VIDIOC_QBUF(r5, 0xc058560f, &(0x7f0000000040)={0x4a868879, 0x6, 0x4, 0x1000, 0x1, {0x77359400}, {0x1, 0x1, 0x1, 0x9, 0x80, 0x1f, "0d6074a5"}, 0x800, 0x2, @offset=0x1aca2e71, 0x7, 0x0, r6}) write$P9_RCREATE(r7, &(0x7f00000000c0)={0x18, 0x73, 0x1, {{0x20, 0x2, 0x3}, 0x2}}, 0x18) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_emit_ethernet(0x102c, &(0x7f0000000200)={@remote, @local, [], {@ipx={0x8137, {0xffff, 0x101e, 0x40, 0x14, {@broadcast, @broadcast, 0x8d1}, {@current, @random="efef1e2f19d2", 0x3}, "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"}}}}, 0x0) 19:35:20 executing program 2 (fault-call:3 fault-nth:11): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 928.906301][T18680] FAULT_INJECTION: forcing a failure. [ 928.906301][T18680] name failslab, interval 1, probability 0, space 0, times 0 [ 928.919314][T18680] CPU: 0 PID: 18680 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 928.928055][T18680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 928.938164][T18680] Call Trace: [ 928.941541][T18680] dump_stack+0x1c9/0x220 [ 928.945966][T18680] should_fail+0xa3f/0xa50 [ 928.950481][T18680] __should_failslab+0x264/0x280 [ 928.955494][T18680] should_failslab+0x29/0x70 [ 928.960282][T18680] kmem_cache_alloc_trace+0xf7/0xd40 [ 928.965641][T18680] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 928.970915][T18680] ? sctp_add_bind_addr+0x12f/0x730 [ 928.976204][T18680] sctp_add_bind_addr+0x12f/0x730 [ 928.981323][T18680] sctp_copy_local_addr_list+0x4e7/0x660 [ 928.987045][T18680] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 928.992134][T18680] sctp_copy_one_addr+0x1f5/0xce0 [ 928.997257][T18680] sctp_bind_addr_copy+0x230/0x8d0 [ 929.002470][T18680] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 929.008801][T18680] sctp_connect_new_asoc+0x614/0xc20 [ 929.014170][T18680] ? sctp_v6_scope+0xc0/0xc0 [ 929.018858][T18680] sctp_sendmsg+0x3bc6/0x50e0 [ 929.023659][T18680] ? kmsan_get_metadata+0x11e/0x190 [ 929.028941][T18680] ? udp_cmsg_send+0x5d0/0x5d0 [ 929.033780][T18680] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 929.039127][T18680] inet_sendmsg+0x2d8/0x2e0 [ 929.043703][T18680] ? inet_send_prepare+0x600/0x600 [ 929.048879][T18680] ____sys_sendmsg+0x1103/0x13f0 [ 929.053913][T18680] __sys_sendmmsg+0x5ae/0xc90 [ 929.058667][T18680] ? fsnotify+0x563/0x2100 [ 929.063177][T18680] ? kmsan_get_metadata+0x11e/0x190 [ 929.068461][T18680] ? kmsan_get_metadata+0x11e/0x190 [ 929.073734][T18680] ? kmsan_internal_set_origin+0x6a/0xb0 [ 929.079463][T18680] ? kmsan_get_metadata+0x11e/0x190 [ 929.084732][T18680] ? kmsan_get_metadata+0x11e/0x190 [ 929.090014][T18680] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 929.096158][T18680] ? prepare_exit_to_usermode+0x1ca/0x530 [ 929.101960][T18680] __se_sys_sendmmsg+0xbd/0xe0 [ 929.106808][T18680] __x64_sys_sendmmsg+0x56/0x70 [ 929.111741][T18680] do_syscall_64+0xb6/0x160 [ 929.116347][T18680] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 929.122290][T18680] RIP: 0033:0x45a919 [ 929.126258][T18680] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 929.145914][T18680] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 929.154370][T18680] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 929.162366][T18680] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 929.170362][T18680] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 929.178358][T18680] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 929.186377][T18680] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 [ 929.863913][T11295] tipc: TX() has been purged, node left! [ 932.820652][T18670] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 19:35:25 executing program 1: 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_config_ext={0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000de3000)={{0x4000001ff, 0xa}, {}, 0xff}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000080)='SEG6\x00') r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f0000de3000)={{0x4000001ff, 0xa}, {}, 0xff}) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000400)={0x0, {}, 0x0, {}, 0x24, 0x5, 0xb, 0x10, "fbbc4f0edb74c3e2541be88c3e2764c54947401ea9df9b8e9aab50eb5c321a1b016361ab37ec03e5e19bfe472ed4602efb4fae79c86d5f2ab60e4c6b562772e8", "a82b421e8cfcd043ca7b091a1e535ff34a4773db16704f9d73764d6801020c95", [0x100, 0x44]}) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000280)=""/217) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0xffffffbe}, 0x1, 0x0, 0x0, 0x24008851}, 0xd839b79f14c72498) r4 = accept4$inet6(r1, &(0x7f00000004c0)={0xa, 0x0, 0x0, @ipv4={[], [], @initdev}}, &(0x7f00000000c0)=0xd403b49ff292dfc8, 0xd5ac6dc83c298136) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x44, &(0x7f0000000140)={'icmp\x00'}, &(0x7f0000000380)=0x1e) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0xffffffffffffff18, &(0x7f0000000240)={&(0x7f0000000540)=ANY=[@ANYBLOB="de000000080000002abd7000fbdbdf2580000000", @ANYRES32=0x0, @ANYBLOB="0200081082ff06004e24000000000800", @ANYRES32=r5, @ANYBLOB="00000100aaaaaaaaaabb0000000006004e24000000000a0000000001"], 0x38}, 0x1, 0x0, 0x0, 0x4}, 0x8801) 19:35:25 executing program 4: openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x0, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000001140)={&(0x7f00000c2000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000172000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000229000/0x2000)=nil, &(0x7f0000935000/0x1000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00005d1000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0}, 0x68) r0 = syz_open_procfs(0x0, &(0x7f0000001240)='maps\x00') r1 = gettid() tkill(r1, 0x1000000000015) sched_getattr(r1, &(0x7f0000000000)={0x38}, 0x38, 0x0) read$FUSE(r0, &(0x7f0000000140), 0xfffffefa) 19:35:25 executing program 2 (fault-call:3 fault-nth:12): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:35:25 executing program 5: r0 = gettid() r1 = open(&(0x7f00000000c0)='./file0\x00', 0x422000, 0x129) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000100)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) tkill(r0, 0x1000000000015) ptrace$setregset(0x4205, r0, 0x201, &(0x7f0000000080)={&(0x7f0000000000)="35185048fcf6afb0aeb63fc6ad5e6d1a1698be344d3e78d1", 0x18}) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x9a000, 0x0) readv(r2, &(0x7f0000000200)=[{0x0, 0x34e}, {0x0}, {0x0, 0x307}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) 19:35:25 executing program 3: ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x80000000) socket$nl_route(0x10, 0x3, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x800, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x40100, 0x0) r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000002c0)={r1, 0x2}, 0x8) read$FUSE(r0, &(0x7f0000000400), 0x1000) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="3400000010000507fa7a6c710000000000000000", @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c000100626f6e640000000004000200"], 0x34}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001580)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001380)={'vcan0\x00', r5}) 19:35:25 executing program 0: r0 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000300)='net/if_inet6\x00') r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000000240)={0x0, 0x2, 'client1\x00', 0x2, "f156a327b54c5254", "987f7b8bd178b39705a91db13587e619b04bcd6bf45e591968cdd5c080e1e12a", 0x7, 0x1}) ftruncate(r0, 0x88001) write$P9_RXATTRCREATE(r0, &(0x7f0000000040)={0x3ba}, 0x7) r4 = socket(0x11, 0x3, 0x0) setsockopt$packet_buf(r4, 0x107, 0xf, &(0x7f0000000000)="1f06bfb8", 0x4) bind(r4, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) init_module(&(0x7f00000000c0)='\x00', 0x1, &(0x7f0000000100)='\\nodevppp0\x00') r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000140)=0x102, 0x4) sendfile(r0, r5, 0x0, 0x4e68d5f6) [ 933.936415][T18699] FAULT_INJECTION: forcing a failure. [ 933.936415][T18699] name failslab, interval 1, probability 0, space 0, times 0 [ 933.949336][T18699] CPU: 0 PID: 18699 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 933.958071][T18699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 933.968164][T18699] Call Trace: [ 933.971518][T18699] dump_stack+0x1c9/0x220 [ 933.975913][T18699] should_fail+0xa3f/0xa50 [ 933.980473][T18699] __should_failslab+0x264/0x280 [ 933.985462][T18699] should_failslab+0x29/0x70 [ 933.990162][T18699] kmem_cache_alloc_trace+0xf7/0xd40 [ 933.995504][T18699] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 934.000745][T18699] ? sctp_add_bind_addr+0x12f/0x730 [ 934.005998][T18699] sctp_add_bind_addr+0x12f/0x730 [ 934.011196][T18699] sctp_copy_local_addr_list+0x4e7/0x660 [ 934.016892][T18699] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 934.021960][T18699] sctp_copy_one_addr+0x1f5/0xce0 [ 934.027037][T18699] sctp_bind_addr_copy+0x230/0x8d0 [ 934.032212][T18699] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 934.038612][T18699] sctp_connect_new_asoc+0x614/0xc20 [ 934.043950][T18699] ? sctp_v6_scope+0xc0/0xc0 [ 934.048597][T18699] sctp_sendmsg+0x3bc6/0x50e0 [ 934.053382][T18699] ? kmsan_get_metadata+0x11e/0x190 [ 934.058639][T18699] ? udp_cmsg_send+0x5d0/0x5d0 [ 934.063584][T18699] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 934.068923][T18699] inet_sendmsg+0x2d8/0x2e0 [ 934.073484][T18699] ? inet_send_prepare+0x600/0x600 [ 934.078645][T18699] ____sys_sendmsg+0x1103/0x13f0 [ 934.083782][T18699] __sys_sendmmsg+0x5ae/0xc90 [ 934.088526][T18699] ? fsnotify+0x563/0x2100 [ 934.093008][T18699] ? kmsan_get_metadata+0x11e/0x190 [ 934.098256][T18699] ? kmsan_get_metadata+0x11e/0x190 [ 934.103554][T18699] ? kmsan_internal_set_origin+0x6a/0xb0 [ 934.109244][T18699] ? kmsan_get_metadata+0x11e/0x190 [ 934.114495][T18699] ? kmsan_get_metadata+0x11e/0x190 [ 934.119756][T18699] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 934.125888][T18699] ? prepare_exit_to_usermode+0x1ca/0x530 [ 934.131669][T18699] __se_sys_sendmmsg+0xbd/0xe0 [ 934.136487][T18699] __x64_sys_sendmmsg+0x56/0x70 [ 934.141394][T18699] do_syscall_64+0xb6/0x160 [ 934.146344][T18699] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 934.152292][T18699] RIP: 0033:0x45a919 [ 934.156250][T18699] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 934.175903][T18699] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 934.184365][T18699] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 934.192371][T18699] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 934.200382][T18699] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 934.208389][T18699] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 934.216394][T18699] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:35:26 executing program 2 (fault-call:3 fault-nth:13): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 934.376572][T18707] bond4 (unregistering): Released all slaves [ 934.470631][T18710] FAULT_INJECTION: forcing a failure. [ 934.470631][T18710] name failslab, interval 1, probability 0, space 0, times 0 [ 934.483985][T18710] CPU: 1 PID: 18710 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 934.492730][T18710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 934.502964][T18710] Call Trace: [ 934.506364][T18710] dump_stack+0x1c9/0x220 [ 934.510976][T18710] should_fail+0xa3f/0xa50 [ 934.515516][T18710] __should_failslab+0x264/0x280 [ 934.520553][T18710] should_failslab+0x29/0x70 [ 934.525245][T18710] kmem_cache_alloc_trace+0xf7/0xd40 [ 934.530620][T18710] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 934.535905][T18710] ? sctp_add_bind_addr+0x12f/0x730 [ 934.541194][T18710] sctp_add_bind_addr+0x12f/0x730 [ 934.546342][T18710] sctp_copy_local_addr_list+0x4e7/0x660 [ 934.552075][T18710] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 934.557292][T18710] sctp_copy_one_addr+0x1f5/0xce0 [ 934.562415][T18710] sctp_bind_addr_copy+0x230/0x8d0 [ 934.567649][T18710] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 934.573996][T18710] sctp_connect_new_asoc+0x614/0xc20 [ 934.579513][T18710] ? sctp_v6_scope+0xc0/0xc0 [ 934.584218][T18710] sctp_sendmsg+0x3bc6/0x50e0 [ 934.589436][T18710] ? kmsan_get_metadata+0x11e/0x190 [ 934.594741][T18710] ? udp_cmsg_send+0x5d0/0x5d0 [ 934.599585][T18710] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 934.605093][T18710] inet_sendmsg+0x2d8/0x2e0 [ 934.609690][T18710] ? inet_send_prepare+0x600/0x600 [ 934.614887][T18710] ____sys_sendmsg+0x1103/0x13f0 [ 934.620043][T18710] __sys_sendmmsg+0x5ae/0xc90 [ 934.624826][T18710] ? kmsan_get_metadata+0x11e/0x190 [ 934.630118][T18710] ? kmsan_get_metadata+0x4f/0x190 [ 934.635317][T18710] ? kmsan_get_metadata+0x11e/0x190 [ 934.640604][T18710] ? kmsan_internal_set_origin+0x6a/0xb0 [ 934.646359][T18710] ? __fpregs_load_activate+0x3f8/0x430 [ 934.651990][T18710] ? kmsan_get_metadata+0x11e/0x190 [ 934.657822][T18710] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 934.663980][T18710] ? prepare_exit_to_usermode+0x1ca/0x530 [ 934.669790][T18710] __se_sys_sendmmsg+0xbd/0xe0 [ 934.674650][T18710] __x64_sys_sendmmsg+0x56/0x70 [ 934.679593][T18710] do_syscall_64+0xb6/0x160 [ 934.684200][T18710] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 934.690284][T18710] RIP: 0033:0x45a919 [ 934.694268][T18710] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 934.713949][T18710] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 934.722444][T18710] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 934.730488][T18710] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 934.738792][T18710] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 934.746930][T18710] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 934.754979][T18710] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:35:26 executing program 3: socket(0x10, 0x0, 0x0) perf_event_open(&(0x7f0000000640)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x20, 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, 0x9, 0x1, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, 0x0) r1 = open(0x0, 0x0, 0x100) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924924924924f0, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x4e23, @multicast2}, 0xfffffffffffffedf) sendto$inet(r2, 0x0, 0xd1, 0x200007fd, &(0x7f0000e68000)={0x2, 0x2000000004e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vxcan1\x00', 0xf) r4 = dup2(r2, r2) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r5, &(0x7f0000000080)={0x2, 0x4e23, @dev}, 0x10) sendto$inet(r5, 0x0, 0xd1, 0x200007fd, &(0x7f0000e68000)={0x2, 0x2000000004e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000000)='vxcan1\x00', 0xf) r6 = dup2(r5, r5) r7 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x20200, 0x0) fsetxattr$trusted_overlay_origin(r7, &(0x7f0000000100)='trusted.overlay.origin\x00', &(0x7f0000000140)='y\x00', 0x2, 0x2) sendmsg$tipc(r6, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000180)="fe", 0x1}], 0x1}, 0x0) splice(r4, &(0x7f0000000000)=0x1, r6, &(0x7f0000000080), 0x9, 0xe) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x3) r8 = getpgrp(0x0) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x37, 0x80, 0x13, 0xd1, 0x0, 0x4, 0x8, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x80000000, 0x4, @perf_config_ext={0x6, 0x7ffffffc}, 0x1, 0x1000002, 0xffff, 0x3, 0x2, 0x7fff, 0x101}, r8, 0x1, 0xffffffffffffffff, 0x8) sendmsg$key(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)=ANY=[]}}, 0x0) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) r9 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x140202, 0x0) r10 = syz_open_dev$sndpcmp(0x0, 0x0, 0x405) dup2(r10, r9) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r11) 19:35:26 executing program 2 (fault-call:3 fault-nth:14): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:35:27 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x10802, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x6, 'gre0\x00', {}, 0x9}) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x0) write$FUSE_INIT(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000180)={0x8, 0x0, [{0x4, 0xd2, 0x1, 0x7, 0x8000, 0x9, 0x6}, {0x80000001, 0xfffffff9, 0x2, 0x0, 0x5, 0xfffffffa, 0x8}, {0x40000001, 0xffffe779, 0x7, 0xfffffc00, 0x7, 0x0, 0x401}, {0x80000006, 0x20, 0x7, 0xffffffff, 0x4, 0x2, 0x2}, {0x40000000, 0x10000, 0xf, 0x0, 0x9, 0x6, 0x7}, {0x4, 0x7fffffff, 0x1, 0xc40d2b30, 0x8, 0xffff8000}, {0x0, 0x7, 0xa, 0x3ce1, 0x0, 0x1, 0x4e}, {0x40000001, 0xfff, 0x2, 0x2, 0x2, 0x1, 0x3}]}) fgetxattr(r1, &(0x7f0000000100)=@known='security.apparmor\x00', &(0x7f0000000140)=""/39, 0x27) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000580)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, 0x0) [ 935.040764][T18717] FAULT_INJECTION: forcing a failure. [ 935.040764][T18717] name failslab, interval 1, probability 0, space 0, times 0 [ 935.054304][T18717] CPU: 0 PID: 18717 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 935.063053][T18717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 935.073283][T18717] Call Trace: [ 935.076692][T18717] dump_stack+0x1c9/0x220 [ 935.081126][T18717] should_fail+0xa3f/0xa50 [ 935.085650][T18717] __should_failslab+0x264/0x280 [ 935.090680][T18717] should_failslab+0x29/0x70 [ 935.095372][T18717] kmem_cache_alloc_trace+0xf7/0xd40 [ 935.100743][T18717] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 935.106182][T18717] ? sctp_add_bind_addr+0x12f/0x730 [ 935.111474][T18717] sctp_add_bind_addr+0x12f/0x730 [ 935.116568][T18717] sctp_copy_local_addr_list+0x4e7/0x660 [ 935.122263][T18717] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 935.127328][T18717] sctp_copy_one_addr+0x1f5/0xce0 [ 935.132415][T18717] sctp_bind_addr_copy+0x230/0x8d0 [ 935.137598][T18717] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 935.143917][T18717] sctp_connect_new_asoc+0x614/0xc20 [ 935.149252][T18717] ? sctp_v6_scope+0xc0/0xc0 [ 935.153905][T18717] sctp_sendmsg+0x3bc6/0x50e0 [ 935.158672][T18717] ? kmsan_get_metadata+0x11e/0x190 [ 935.166093][T18717] ? udp_cmsg_send+0x5d0/0x5d0 [ 935.170956][T18717] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 935.176340][T18717] inet_sendmsg+0x2d8/0x2e0 [ 935.180902][T18717] ? inet_send_prepare+0x600/0x600 [ 935.186059][T18717] ____sys_sendmsg+0x1103/0x13f0 [ 935.191063][T18717] __sys_sendmmsg+0x5ae/0xc90 [ 935.195805][T18717] ? fsnotify+0x563/0x2100 [ 935.200378][T18717] ? kmsan_get_metadata+0x11e/0x190 [ 935.205781][T18717] ? kmsan_get_metadata+0x11e/0x190 [ 935.211048][T18717] ? kmsan_internal_set_origin+0x6a/0xb0 [ 935.216743][T18717] ? kmsan_get_metadata+0x11e/0x190 [ 935.222016][T18717] ? kmsan_get_metadata+0x11e/0x190 [ 935.227278][T18717] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 935.233398][T18717] ? prepare_exit_to_usermode+0x1ca/0x530 [ 935.239315][T18717] __se_sys_sendmmsg+0xbd/0xe0 [ 935.244147][T18717] __x64_sys_sendmmsg+0x56/0x70 [ 935.249169][T18717] do_syscall_64+0xb6/0x160 [ 935.253765][T18717] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 935.259704][T18717] RIP: 0033:0x45a919 [ 935.263654][T18717] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 935.283474][T18717] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 935.291934][T18717] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 935.299944][T18717] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 935.307967][T18717] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 935.315980][T18717] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 935.323992][T18717] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:35:27 executing program 2 (fault-call:3 fault-nth:15): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 935.601475][T18724] FAULT_INJECTION: forcing a failure. [ 935.601475][T18724] name failslab, interval 1, probability 0, space 0, times 0 [ 935.614793][T18724] CPU: 0 PID: 18724 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 935.623528][T18724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 935.633768][T18724] Call Trace: [ 935.637148][T18724] dump_stack+0x1c9/0x220 [ 935.641783][T18724] should_fail+0xa3f/0xa50 [ 935.646317][T18724] __should_failslab+0x264/0x280 [ 935.651520][T18724] should_failslab+0x29/0x70 [ 935.656360][T18724] kmem_cache_alloc_trace+0xf7/0xd40 [ 935.661835][T18724] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 935.667094][T18724] ? sctp_add_bind_addr+0x12f/0x730 [ 935.672326][T18724] ? kmsan_get_metadata+0x4f/0x190 [ 935.677523][T18724] sctp_add_bind_addr+0x12f/0x730 [ 935.682648][T18724] sctp_copy_local_addr_list+0x4e7/0x660 [ 935.688346][T18724] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 935.693398][T18724] sctp_copy_one_addr+0x1f5/0xce0 [ 935.698567][T18724] sctp_bind_addr_copy+0x230/0x8d0 [ 935.703770][T18724] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 935.710085][T18724] sctp_connect_new_asoc+0x614/0xc20 [ 935.715479][T18724] ? sctp_v6_scope+0xc0/0xc0 [ 935.720132][T18724] sctp_sendmsg+0x3bc6/0x50e0 [ 935.724894][T18724] ? kmsan_get_metadata+0x11e/0x190 [ 935.730240][T18724] ? udp_cmsg_send+0x5d0/0x5d0 [ 935.735052][T18724] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 935.740379][T18724] inet_sendmsg+0x2d8/0x2e0 [ 935.744936][T18724] ? inet_send_prepare+0x600/0x600 [ 935.750090][T18724] ____sys_sendmsg+0x1103/0x13f0 [ 935.755092][T18724] __sys_sendmmsg+0x5ae/0xc90 [ 935.759824][T18724] ? fsnotify+0x563/0x2100 [ 935.764326][T18724] ? kmsan_get_metadata+0x11e/0x190 [ 935.769570][T18724] ? kmsan_get_metadata+0x11e/0x190 [ 935.774816][T18724] ? kmsan_internal_set_origin+0x6a/0xb0 [ 935.780599][T18724] ? kmsan_get_metadata+0x11e/0x190 [ 935.785847][T18724] ? kmsan_get_metadata+0x11e/0x190 [ 935.791096][T18724] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 935.797220][T18724] ? prepare_exit_to_usermode+0x1ca/0x530 [ 935.802999][T18724] __se_sys_sendmmsg+0xbd/0xe0 [ 935.807949][T18724] __x64_sys_sendmmsg+0x56/0x70 [ 935.812854][T18724] do_syscall_64+0xb6/0x160 [ 935.817415][T18724] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 935.823337][T18724] RIP: 0033:0x45a919 [ 935.827283][T18724] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 19:35:27 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xd1, &(0x7f0000000000)={{0xa, 0x0, 0x0, @mcast1}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_flags}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f00000003c0)={"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"}) openat$vimc2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/video2\x00', 0x2, 0x0) dup(r3) eventfd(0xdc7) [ 935.847081][T18724] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 935.855555][T18724] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 935.863572][T18724] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 935.871588][T18724] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 935.879602][T18724] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 935.887613][T18724] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:35:33 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="6653070000053c07bc3376003639405cb4aed12f0000000000ae47a825d86800278dcff47d010000805ae64f8f364602", 0x30}], 0x4, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2a7}, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = gettid() tkill(r3, 0x1000000000015) ptrace$setregs(0xf, r3, 0x7ff, &(0x7f0000000000)="5f9ade3d7c5606e1210000003cfb251c0f165dc10000000000000000") ptrace$cont(0x18, r0, 0x0, 0x0) 19:35:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$inet_udp(0x2, 0x2, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000000)='security.ima\x00', &(0x7f0000000080)=@md5={0x1, "af94b7ab61bc23470f40af3ecd25f9a9"}, 0x11, 0x2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x10000030, 0x0, 0x0, 0x80000fffff028}, {0x16, 0x0, 0x0, 0x8}]}, 0x10) 19:35:33 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) remap_file_pages(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x1000000000) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x4ca31, 0xffffffffffffffff, 0x0) 19:35:33 executing program 3: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x7ff, 0x0, 0x0, 0x3ff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="660f382b1a0f01dfdde80f32d9e90f086665676426f7c5000000000f2245deef0f23f5", 0x23}], 0xaaaaaaaaaaab1c3, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4068aea3, &(0x7f0000000380)={0x7b}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x40000004, 0x0, 0x0, 0x0, 0x4cb], 0x12000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x3, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r9 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r9, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r9, &(0x7f0000000400)={0x3, 0x16, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @loopback}, r10}}, 0x48) write$RDMA_USER_CM_CMD_QUERY(r9, &(0x7f0000000040)={0x13, 0x10, 0xfa00, {&(0x7f0000000480), r10}}, 0x18) r11 = fcntl$dupfd(r7, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) readlinkat(r11, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)=""/247, 0xf7) fcntl$dupfd(r5, 0x0, r6) 19:35:33 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$inet(r0, &(0x7f0000003cc0)={&(0x7f0000000240)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000003580)=[{0x0}, {&(0x7f0000001280)='|', 0x1}], 0x2, &(0x7f0000003bc0)=[@ip_tos_u8={{0x5}}, @ip_ttl={{0x14, 0x0, 0x2, 0x6}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x6, @multicast2}}}], 0x50}, 0x0) 19:35:33 executing program 2 (fault-call:3 fault-nth:16): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 941.568189][T18747] FAULT_INJECTION: forcing a failure. [ 941.568189][T18747] name failslab, interval 1, probability 0, space 0, times 0 [ 941.581365][T18747] CPU: 0 PID: 18747 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 941.590100][T18747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 941.600205][T18747] Call Trace: [ 941.603556][T18747] dump_stack+0x1c9/0x220 [ 941.607934][T18747] should_fail+0xa3f/0xa50 [ 941.612396][T18747] __should_failslab+0x264/0x280 [ 941.617370][T18747] should_failslab+0x29/0x70 [ 941.622001][T18747] kmem_cache_alloc_trace+0xf7/0xd40 [ 941.627322][T18747] ? __sctp_v6_cmp_addr+0x330/0x840 [ 941.632559][T18747] ? sctp_add_bind_addr+0x12f/0x730 [ 941.637818][T18747] sctp_add_bind_addr+0x12f/0x730 [ 941.642917][T18747] sctp_copy_local_addr_list+0x4e7/0x660 [ 941.648619][T18747] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 941.653680][T18747] sctp_copy_one_addr+0x1f5/0xce0 [ 941.658764][T18747] sctp_bind_addr_copy+0x230/0x8d0 [ 941.663943][T18747] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 941.670237][T18747] sctp_connect_new_asoc+0x614/0xc20 [ 941.675557][T18747] ? sctp_v6_scope+0xc0/0xc0 [ 941.680190][T18747] sctp_sendmsg+0x3bc6/0x50e0 [ 941.684945][T18747] ? kmsan_get_metadata+0x11e/0x190 [ 941.690183][T18747] ? udp_cmsg_send+0x5d0/0x5d0 [ 941.694979][T18747] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 941.700292][T18747] inet_sendmsg+0x2d8/0x2e0 [ 941.704838][T18747] ? inet_send_prepare+0x600/0x600 [ 941.709994][T18747] ____sys_sendmsg+0x1103/0x13f0 [ 941.714984][T18747] __sys_sendmmsg+0x5ae/0xc90 [ 941.719706][T18747] ? fsnotify+0x563/0x2100 [ 941.724175][T18747] ? kmsan_get_metadata+0x11e/0x190 [ 941.729408][T18747] ? kmsan_get_metadata+0x11e/0x190 [ 941.734637][T18747] ? kmsan_internal_set_origin+0x6a/0xb0 [ 941.740398][T18747] ? kmsan_get_metadata+0x11e/0x190 [ 941.745630][T18747] ? kmsan_get_metadata+0x11e/0x190 [ 941.750865][T18747] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 941.756968][T18747] ? prepare_exit_to_usermode+0x1ca/0x530 [ 941.762753][T18747] __se_sys_sendmmsg+0xbd/0xe0 [ 941.767563][T18747] __x64_sys_sendmmsg+0x56/0x70 [ 941.772446][T18747] do_syscall_64+0xb6/0x160 [ 941.777026][T18747] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 941.782939][T18747] RIP: 0033:0x45a919 [ 941.786886][T18747] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 941.806515][T18747] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 19:35:33 executing program 5: r0 = memfd_create(&(0x7f000088f000)='\xc6\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x5011, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = fcntl$dupfd(r1, 0x406, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r4, 0x0, r5) fsconfig$FSCONFIG_SET_FD(r5, 0x5, &(0x7f0000000140)='net\x15cOnNectjr\x00', 0x0, r2) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='net\x15cOnNectjr\x00') r8 = fcntl$dupfd(r6, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = dup3(r3, r8, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r9, 0xc0a85322, &(0x7f0000000000)) ioctl$VHOST_SET_VRING_CALL(0xffffffffffffffff, 0x4008af21, &(0x7f0000000100)={0x3, r9}) ftruncate(r0, 0x200000) socket$unix(0x1, 0x5, 0x0) [ 941.814961][T18747] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 941.822955][T18747] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 941.830946][T18747] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 941.838937][T18747] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 941.846934][T18747] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:35:34 executing program 2 (fault-call:3 fault-nth:17): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:35:34 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x1, @remote, 'ip6_\x00'}}, 0xffffff6c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'yam0\x00'}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r1, 0x0, r2) r3 = gettid() tkill(r3, 0x1000000000015) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000100)={{0x0, 0x6, 0x1, 0x7f, 'syz0\x00', 0x4}, 0x5, 0x8, 0x7, r3, 0x5, 0x6, 'syz1\x00', &(0x7f0000000080)=['\x00', 'yam0\x00', '*\x00', 'nodev.vboxnet0\x00', 'ip6_\x00'], 0x1c, [], [0x400, 0x7, 0x8, 0x1ff]}) ioctl$PPPIOCGMRU(r0, 0x40047452, &(0x7f0000000000)) 19:35:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_PRI(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="76eaef1eb33faaaf1487682fb35158423a862cd0b9649e1b0c3ad885cb9642a9d6b33b4a6183d0bae8a9e635c377c303fc7242edbf64f609bdbe5af192f83007a195991355547273169fc74996f9567d001bdff9a40ed11f007d1926facd31dee3e92ebd968cd70daa082a9a3c7a0f000095827e936a497fd8b09766a97beec72ecc1f46ae75441b17a2cfe8f209a79051cc0b27dc0cab8bad8e358a75d90ef66f2148598e8714164bd9b24520c573", @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000000000000841000000050000000000003a000000"], 0x68}}, 0x0) clone(0x1000002004011, &(0x7f00000000c0), 0x0, 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) waitid(0x0, 0x0, &(0x7f0000000000), 0x4, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f0000000380)) perf_event_open(0x0, r3, 0x0, 0xffffffffffffffff, 0x8) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) dup(r2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r4 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000400)={'syz', 0x0}, &(0x7f00000001c0)="1975b7ffffffff", 0x273, 0xfffffffffffffffe) r5 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0x218, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000140)={r4, r5, r4}, &(0x7f00000000c0)=""/83, 0xfffffffffffffe4f, 0x0) keyctl$reject(0x13, r5, 0x9, 0x4, 0xfffffffffffffffb) keyctl$session_to_parent(0x12) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000240)={{0x2f, 0x9}, 'port1\x00', 0xc, 0x41822, 0x7fff, 0x8, 0xe497, 0xffffffff, 0x2, 0x0, 0x0, 0x40}) r6 = inotify_init1(0x0) fcntl$setown(r6, 0x8, 0xffffffffffffffff) fcntl$getownex(r6, 0x10, &(0x7f0000000100)) r7 = inotify_init1(0x0) fcntl$setown(r7, 0x8, 0xffffffffffffffff) fcntl$getownex(r7, 0x10, &(0x7f0000000100)={0x0, 0x0}) setpgid(0x0, r8) tkill(r8, 0xc) r9 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz'}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000980)='dns_resolver\x00', &(0x7f0000000840)={'\x00\x97\xdf', 0x3}, &(0x7f0000000880)='./cgroup.net/syz1\x00', r9) 19:35:34 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb='[0::]:565.:\x00', &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000000)='ceph\x00', 0x80004, 0x0) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x3) r0 = creat(&(0x7f0000000180)='./file0\x00', 0xf4) mkdirat(r0, &(0x7f0000000100)='./file0/file0/file0\x00', 0x17) [ 942.134456][T18764] FAULT_INJECTION: forcing a failure. [ 942.134456][T18764] name failslab, interval 1, probability 0, space 0, times 0 [ 942.147798][T18764] CPU: 0 PID: 18764 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 942.156530][T18764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 942.166616][T18764] Call Trace: [ 942.169958][T18764] dump_stack+0x1c9/0x220 [ 942.174336][T18764] should_fail+0xa3f/0xa50 [ 942.178804][T18764] __should_failslab+0x264/0x280 [ 942.183792][T18764] should_failslab+0x29/0x70 [ 942.188439][T18764] kmem_cache_alloc_trace+0xf7/0xd40 [ 942.193769][T18764] ? __sctp_v6_cmp_addr+0x330/0x840 [ 942.198999][T18764] ? sctp_add_bind_addr+0x12f/0x730 [ 942.204228][T18764] ? kmsan_get_metadata+0x4f/0x190 [ 942.209390][T18764] sctp_add_bind_addr+0x12f/0x730 [ 942.214461][T18764] sctp_copy_local_addr_list+0x4e7/0x660 [ 942.220137][T18764] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 942.225192][T18764] sctp_copy_one_addr+0x1f5/0xce0 [ 942.230263][T18764] sctp_bind_addr_copy+0x230/0x8d0 [ 942.235431][T18764] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 942.241715][T18764] sctp_connect_new_asoc+0x614/0xc20 [ 942.247039][T18764] ? sctp_v6_scope+0xc0/0xc0 [ 942.251674][T18764] sctp_sendmsg+0x3bc6/0x50e0 [ 942.256426][T18764] ? kmsan_get_metadata+0x11e/0x190 [ 942.261667][T18764] ? udp_cmsg_send+0x5d0/0x5d0 [ 942.266461][T18764] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 942.271777][T18764] inet_sendmsg+0x2d8/0x2e0 [ 942.276343][T18764] ? inet_send_prepare+0x600/0x600 [ 942.281493][T18764] ____sys_sendmsg+0x1103/0x13f0 [ 942.286485][T18764] __sys_sendmmsg+0x5ae/0xc90 [ 942.291210][T18764] ? fsnotify+0x563/0x2100 [ 942.295682][T18764] ? kmsan_get_metadata+0x11e/0x190 [ 942.300919][T18764] ? kmsan_get_metadata+0x11e/0x190 [ 942.306149][T18764] ? kmsan_internal_set_origin+0x6a/0xb0 [ 942.311822][T18764] ? kmsan_get_metadata+0x11e/0x190 [ 942.317055][T18764] ? kmsan_get_metadata+0x11e/0x190 [ 942.322289][T18764] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 942.328395][T18764] ? prepare_exit_to_usermode+0x1ca/0x530 [ 942.334150][T18764] __se_sys_sendmmsg+0xbd/0xe0 [ 942.338957][T18764] __x64_sys_sendmmsg+0x56/0x70 [ 942.343840][T18764] do_syscall_64+0xb6/0x160 [ 942.348395][T18764] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 942.354321][T18764] RIP: 0033:0x45a919 [ 942.358252][T18764] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 942.377901][T18764] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 942.386353][T18764] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 942.394361][T18764] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 942.402382][T18764] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 942.410386][T18764] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 942.418391][T18764] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:35:34 executing program 5: socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000000380)='fd/4\x00\xa7$\xbf\x05l\xb8\t\xd0\x06\xae\b\x86$nV\x92M%\xfd)0m6Z\x05\xae\xa7\rM\bp\xa6Q\x871B\x973\xfe\x05\x12\xf3\xd496\xf9\x1aM6\xb2|\xc5\x05\xbc\xe71g\xe4<&\xd2\xd8g\xb6\xa2U\xae\x9a\x17F\xa5xi\xe8_\xa8R\x96d\x99\xf6_E\xd0\x8f<\xa840\xd6\x84\xd0\x17\xafP\'\xdc{\b\x94\x00Y+\x18N\xc6\x96Y\xf7\xd3`\\\xc9\x1f\a\xf9X\x125\xb9\xd6\xbf\x1a4V\x10\xa6Uq\xceN\xeb\xa8M\xb2?\xda\xfb\xb1\x9d\x94\x13O\xab\xde\xc0t\x8c\")\x05~\x0f\xb8\xf3\xf6d\xbe\xad\xee\"\xaa\x91\x05\xcb9A\x1a\x8d&\x9e\x81\xcf\x9eWvT\x8a\xbfl\x8a\x83%\xec\x94\xfd\x90\xeb\xb3\xa3\xa8\x90\x90\xdb\xc2X\xf48\xd1\x83Eu\xe5c\xd7\xb7qe\xab\xae\xef*\x9e\x95\xde\xa0\x894r[\\\xc4?\xb7\xcfo\xdb\xbeR\xc5\xbc\xb34\xbe}\xf7n/4}\xbc.t\x94\x1c%\xcb\x93\xea\"Aa(\xd6FX\xd8\b\xd1\x10N{\xe8\xbc)\xc8\x1e6\xff\x95\xa3\xf3\x84\xf4\xa5\xe8f\xc2@\x1f7h\xb3\xd6\xab\x9a\x03\x95>V\\\xc4%T\x94M\xc7`\x83\xa1\xa0\xc8gn\xe3\xfe\xef[\xb3\xbd\x18R\x1b=\xab\x97$\x03\xaa\x84C\x0eWD\xeea\xf5\xb9\x82\xea\xbd5:\"\xf6f/\xa1\x8f%8\xa8\x1e\xcf\xb6\xa7\xe1\x1b1\x94\xc1G\xf9\xfc\xc77\x1c\x00'/376) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$apparmor_exec(r0, &(0x7f0000000600)={'\\C\x1b#8\b\x06C\x9brY\x1d\x9b9hD\x16\xb1\x9b=ny\xeaU\x0e3\\C6\x9bmwH_\xcb\xaa\xc7\xa6\x10&\xb0A\tim\x9bK\xd21\xd2\xbe\xddEf \xa0\xa6v\xf7\xe7\x89\xec\xbf\xc8\x97\xb37\xf0\x10\xcd\xd9\xaf;\xec\xccT\x9e\xe0\xbaw3\xc4K\v\x0e\xca\xdb\xa5\xe6\x91\xdc\x8d3\xf8\xec/\xa4U\x87\x02g\x06k\x9fW[.c\xb1\xd4y\xd4\xca=\f\xd8Q[\xacb\xa3f4\x9el\x90\x878[\x00\xd9\x04\x1a\xa6\xa4\x17\xa6(\x05tl\x17\xef\x1bU\xfbD\xec\x88\xd4\xa0&\xdb\x95wp\xfb\x01[\x8c\xc4(\xbb)\xf3\xa9\x1b\tt\xd3W\x11t\x1f\xa4n\xfd:\x90${\xc5\x16\xa5\x96\x88\xc78\xc0g\xb9\xbe\xbd1\x11}\x8d\'\x15+\xfe\x91\xed\x1e\xeb]\xfa\x9dS\xe6\x12\x9f\r\xc8\x81\xca\xd9\f\xfd\xc8/\xb99\xaa\x1a\r\x92\xae\xb6\xd2\xb8\xb7\f[\xd8y\xc6O\xcfE\xb4\xe6\x16\x1fT\x1e\x9b\x9c\f\x8d\xed1\x96\"\x83\x98\xb1S`\xc7\'\xc2\xbf\xb7', 'fd/4\x00\xa7$\xbf\x05l\xb8\t\xd0\x06\xae\b\x86$dV\x92M%\xfd)0m6Z\x05\xae\xa7\rM\bp\xa6Q\x9b3J\x973\xfe\x05\x12\xf3\xd496\xf9\x1aM6\xb2|\xc5\x05\xbc\xe71g\xe4<&\xd2\xd8g\xb6\xa2U\xae\x9a\x17F\xa5xi\xe8_\xa8R\x96d\x99\xf6_E\xd0\x8f<\xa840\xd6\x84\xd0\x17\xafP\'\xdc{\b\x94\x00Y+\x18N\\\xc9\x1f\a\xf9X\x125\xb9\xd6\xbf\x1a4V\x10\xa6Uq\xceN\xeb\xa8M\xb2?\xda\xfb\xb1\x9d\x94\x13O\xab\xde\xc0t\x8c\")\x05~\x0f\xb8\xf3\xf6d\xbe\xad\xee\"\xaa\x91\x05\xcb9A\x1a\x8d&\x9e\x81\xcf\x9eWvT\x8a\xbfl\x8a\x83%\xec\x94\xfd\x90\xeb\xb3\xa3\xa8\x90\x90\xdb\xc2X\xf48\xd1\x83Eu\xe5c\xd7\xb7qe\xab\xae\xef*\x9e\x95\xde\xa0\x894r[\\\xc4?\xb7\xcfo\xdb\xbeR\xc5\xbc\xb34\xbe}\xf7n/4}\xbc.t\x94\x1c%\xcb\x93\xea\"Aa(\xd6FX\xd8\b\xd1\x10N{\xe8\xbc)\xc8\x1e6\xff\x95\xa3\xf3\x84\xf4\xa5\xe8f\xc2@\x1f7h\xb3\xd6\xab\x9a\x03\x95>V\\\xc4%T\x94M\xc7`\x83\xa1\xa0\xc8gn\xe3\xfe\xef[\xb3\xbd\x18R\x1b=\xab\x97$\x03\xaa\x84C\x0eWD\xeea\xf5\xb9\x82\xea\xbd5:\"\xf6f/\xa1\x8f%8\xa8\x1e\xcf\xb6\xa7\xe1\x1b1\x94\xc1G\xf9\xfc\xc77\x1c\x00'}, 0x50f) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924924924924f0, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) r7 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x80400) r8 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000340)='/dev/nvram\x00', 0x200, 0x0) ioctl$CAPI_GET_SERIAL(r8, 0xc0044308, &(0x7f00000005c0)=0x3) ioctl$SNDCTL_DSP_GETCAPS(r7, 0x8004500f, &(0x7f00000000c0)) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getrusage(0x0, &(0x7f0000000880)) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r9, @ANYBLOB="0000000100766574680000000018000b0014f3010000000000c300000000000000003616", @ANYRES32=0x0, @ANYBLOB="00000000000003007365e77f78ee91dee11391cd58cd143993166f8a11181d306f65711bafcc711eb5885d1ee9ef0e48877f83dc30f819d873ab01bafe8792f193f5e5cce21a"], 0x48}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x5, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="340000001400010000000000000000000a400000", @ANYRES32=r9, @ANYBLOB="14000200ff02000000000000000000000000000108000800810500006d356215ac1654e6e5922a4313dd3edfc4f765a3a455b79fbe4e1889b9fdbdef3d27af4cf30d8274d31ba0b287158833f206b44930d94cdabbfa58d299afc5cde00f8b49b1767b459a6ca24a24140c54c1dabd3ef1d3e61b746740b890709ec398ff78842e61b68183c6214da07b097ced"], 0x34}}, 0x0) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000000)=0x0) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000140)={{{@in=@rand_addr=0xfb82, @in6=@dev={0xfe, 0x80, [], 0xe}, 0x4e24, 0x0, 0x4e21, 0x1, 0xa, 0x80, 0x40, 0x5e, r9, r10}, {0x8000, 0x3, 0x8, 0x8, 0x100, 0x7641, 0x9, 0x4}, {0x2, 0x6, 0x80, 0xf9}, 0x40, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d4, 0x32}, 0xa, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x1, 0x1, 0x1, 0x8000, 0x7}}, 0xe8) 19:35:34 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x8000008000080003, 0x800000000000003) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001300290a000000000000000007008000", @ANYRES32=r4, @ANYBLOB="000000002100000008000c000000000000c89865f30b4c8fb5cdaab6e273a89e7052cf84ce8998723c775a8648d39bb75995112e5201960875613a95f033978933fe15ff1300000000adfb7ffd8e1b755d00"/118], 0x28}}, 0x0) 19:35:34 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x103) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) recvmmsg(r0, &(0x7f00000031c0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005540)=[{{0x0, 0x0, &(0x7f0000003300)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000002f80)=""/81, 0x51}, {0x0}, {0x0}], 0x8}}], 0x1, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0xce20, @rand_addr=0x6}], 0x4) write(r1, &(0x7f0000000100), 0x34000) [ 942.736962][T18782] bridge0: port 1(bridge_slave_0) entered disabled state [ 942.811579][T18783] bridge0: port 1(bridge_slave_0) entered disabled state 19:35:39 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) r1 = socket(0x4000000000010, 0x1000000000080002, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$CAPI_MANUFACTURER_CMD(r4, 0xc0104320, &(0x7f00000000c0)={0x1, &(0x7f0000000000)="64fdebcf3c7cd54076e0278921d7666a52fce0a372cb09f16747ac2732a678935eaef9366518af711734003bd48ff5c3061c3e0c0dfa2f8b299adc7d3d9982f2cca16d2bf3c45593601af480e7f6dff87b0465fdd1"}) sendmmsg$alg(r1, &(0x7f0000000140), 0x42, 0x0) 19:35:39 executing program 2 (fault-call:3 fault-nth:18): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:35:39 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x4c0202, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x34a) unshare(0x400) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f00000000c0)={0x79}) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x60000, 0x0) r4 = socket$netlink(0x10, 0x3, 0x14) pwritev(r4, &(0x7f0000001ac0)=[{&(0x7f0000001640)="cc271100304230a767437903375a884fa2dcc9171361ad39858b8ad3fb66eefa89c89f4997544917a3d10d6d73ca82f9de9470dbe8e18b5df49efb7bf92c5265b59cecb74cda94c1fb7902a32417b4d6a1487d5d963ac1084e13ca02df84ad06ba57a9", 0x63}, {&(0x7f00000019c0)="d2f21ba37abf86044ef8a00cc621cbcec69f80ded2ddc097ddce070128b01c046e8b2665010f88cab48946add0e1bde5492a90e7521df3c5a71bb4292a71e4869574df55439342fcdcbda76026ebe9bfe155d3ef541db58ccdf79df1b3939a3dc9398c3586c6f7a6e797a25077ee1a25f05ca8fa4aa9f64c24b6c78b0384d8d5e0089ebc88aaaaa8d7438e966336dff050d11abb1c0e9dde3d758145a8d7991a3d28a06d8fc40e1d690c516e63a69afd6344638d67b28be6048ab3a156e068972f1c20ab8ae51b579f444d2934c58e0abb7d35d540f59394fb042f81fa6c03ed0bc1591bdbb78014891677753a685f72cdc63e76be1f8bd001e3e24405", 0xfd}, {&(0x7f0000001b80)="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", 0xaa8}, {&(0x7f0000002b80)="1196412d7255902b903ec843beb84be92b127f69d01dbe31c86f3e6bb839cd6ed245fc72d8e26ee81b64dc64b86b8b0568df3e395ebd18048f2a2f1be60867b25ce7e59e2df3b30a4cd9b5733632f146e6621e73bb35e4bbe4b90c41ed7d3aac3da29385c518ce8cde3359a907e15f6c4c67b351e040a0d0202d0034f995d582ecc76045b68272f60825959980110c0464a763d27768e0aca0f3b5f34239d62cf124", 0xa2}], 0x4, 0x0) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001b40)={r6}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000340)={r6, @in6={{0xa, 0x4e23, 0x0, @remote}}, 0x5, 0x5, 0xffffffc1}, &(0x7f0000000040)=0x98) r7 = socket$netlink(0x10, 0x3, 0x14) pwritev(r7, &(0x7f0000001ac0)=[{&(0x7f0000001640)="cc271100304230a767437903375a884fa2dcc9171361ad39858b8ad3fb66eefa89c89f4997544917a3d10d6d73ca82f9de9470dbe8e18b5df49efb7bf92c5265b59cecb74cda94c1fb7902a32417b4d6a1487d5d963ac1084e13ca02df84ad06ba57a9", 0x63}, {&(0x7f00000019c0)="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", 0xfd}, {&(0x7f0000001b80)="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", 0xaa8}, {&(0x7f0000002b80)="1196412d7255902b903ec843beb84be92b127f69d01dbe31c86f3e6bb839cd6ed245fc72d8e26ee81b64dc64b86b8b0568df3e395ebd18048f2a2f1be60867b25ce7e59e2df3b30a4cd9b5733632f146e6621e73bb35e4bbe4b90c41ed7d3aac3da29385c518ce8cde3359a907e15f6c4c67b351e040a0d0202d0034f995d582ecc76045b68272f60825959980110c0464a763d27768e0aca0f3b5f34239d62cf124", 0xa2}], 0x4, 0x0) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001b40)={r9}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r7, 0x84, 0xf, &(0x7f0000000340)={r9, @in6={{0xa, 0x4e23, 0x0, @remote}}, 0x5, 0x5, 0xffffffc1}, &(0x7f0000000040)=0x98) r10 = socket$netlink(0x10, 0x3, 0x14) pwritev(r10, &(0x7f0000001ac0)=[{&(0x7f0000001640)="cc271100304230a767437903375a884fa2dcc9171361ad39858b8ad3fb66eefa89c89f4997544917a3d10d6d73ca82f9de9470dbe8e18b5df49efb7bf92c5265b59cecb74cda94c1fb7902a32417b4d6a1487d5d963ac1084e13ca02df84ad06ba57a9", 0x63}, {&(0x7f00000019c0)="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", 0xfd}, {&(0x7f0000001b80)="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", 0xaa8}, {&(0x7f0000002b80)="1196412d7255902b903ec843beb84be92b127f69d01dbe31c86f3e6bb839cd6ed245fc72d8e26ee81b64dc64b86b8b0568df3e395ebd18048f2a2f1be60867b25ce7e59e2df3b30a4cd9b5733632f146e6621e73bb35e4bbe4b90c41ed7d3aac3da29385c518ce8cde3359a907e15f6c4c67b351e040a0d0202d0034f995d582ecc76045b68272f60825959980110c0464a763d27768e0aca0f3b5f34239d62cf124", 0xa2}], 0x4, 0x0) r11 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r11, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001b40)={r12}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r10, 0x84, 0xf, &(0x7f0000000340)={r12, @in6={{0xa, 0x4e23, 0x0, @remote}}, 0x5, 0x5, 0xffffffc1}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000014c0)={r9, 0xf61, 0x8, 0x6, 0x2dd9, 0x125, 0xd8, 0x407, {r12, @in6={{0xa, 0x4e22, 0x3, @mcast2, 0x3}}, 0x80, 0x8, 0x5, 0x7ff, 0x8}}, &(0x7f0000001580)=0xb0) r14 = socket$netlink(0x10, 0x3, 0x14) pwritev(r14, &(0x7f0000001ac0)=[{&(0x7f0000001640)="cc271100304230a767437903375a884fa2dcc9171361ad39858b8ad3fb66eefa89c89f4997544917a3d10d6d73ca82f9de9470dbe8e18b5df49efb7bf92c5265b59cecb74cda94c1fb7902a32417b4d6a1487d5d963ac1084e13ca02df84ad06ba57a9", 0x63}, {&(0x7f00000019c0)="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", 0xfd}, {&(0x7f0000001b80)="bf007fec9c89d881fb915c9cf9040f38a82e59b275de8bae154f29e23c6d880e47c9d6da6722809d60f5e168af6236a88e41868d53fc985169fe219af6e7848ef2b69e5a694cfb8735820396b488658381106d0ca8a848dfe8940982f5e8e762c18579eba42bbefd0a2a8ed8b3bce1ad08cb1910e28d804e503656824283bdbd8d5e47f328e47255b61e58ad9cfb6c92ccaf6e8063bfbc9a28429ce5669091138aeea1bd8e8d7e90653039af266ef8d8b81a5cd5123e095f04d8a9a9a948d24336e9f08da22f61321df63f3a7cc0d072520789c682bee4892232cb4752b2bf7acb03033fd662f243fa0cdc92a8f2f6d1f0eb4d945b58325f2fe0033348e92518fb34ff844e220f10fde356354540c37f6689ad4200c1f1fb58efa993275919c0992d294d8d4e7f14e196a3bdd4d1a32e273c21c7c206af98ce37aeb67ce9d30e8b3fdc4bfb26843d6665b77d25e9568c9aece022b66be41235d4a4f410378538759cb4e8cc2fad97d888a0cfa3c0b6ae0142634cc865c39ccc112cb789cfc050392f301b1f6b5735d897e32763006806e81d459a111caa19706b47831e81820207ac05b114a6bb9958d0a3c3d04f4f73695eddf6da43194b880322ed42c0acc112444fe29c0ae5f0f6a6282197c46dc29fdfe43a37997c86e9e58243bf5595b07af0c312702d66bbccb1c82f7d31a2104be6bf204e734130b87c518569420c34f99058dd586a759c6c804f66d9e3e6895d5fc16637da09149ab184ac16aed8f29b873438281c189140a618de58b564d53dce026a4220e37a1911189e29d8beaff08158fd7e421b39af45ade91fdc5ca1d4cab59a6a86f7852048aabc827961158c19d97dac8eece0a492719df9206f2e66cf4f29c757dec3e6026bdd3d2bcffe78d81cca6e49022491ae79db19bf774f92c0bc8317b8bcc133f931da0ee78e5bbc8777afe60da4df9c7401fb0b8404031275b9ad595c85a42d615299abb8b211f8e24981229941237517dcd5a9246eb58d2c54326f1d5835264d286ba45581fa20e7d30c1fa9ee32a441931e3e2ce76260e97127d12dc88ffd68962fbf0f452dfeeda44dadcc04a660f22c77f4621bc44f55666b1b62c979741529f8aeac261d724dec6496990c270bdaec016ce6202afa254db6f60ca53bc30bed6a90182f2fd8410ed9cc3563de86f6a3c09020a9af9a3e15b355b1a24a19b279f5d344f458d5d44f03bd7a97f569777eeffd45f9c89e3a5cd93e9e8a45cf4d2598f712e0085b901cdc78466cbf598abf3faee15af73a9a9fdfd11de1d05c4065f6c4ecce038e6e0bb7aa9bf52226eb7756c3657428489da92e1acb20d9b44069113390bc7aa0c75d85dd06f45e2dcd31f65a6266b3535b2e12e7e5360e34a2ce65a46a74a8e4bd47749ec65330cd0a748b6b0d5b6a186681e429c9c35f9debc4b1a0c02eef0e659b86cd8dc62060a12c677e0e82ae8cdce47f91c7188caa82df6f38a0242d099f3803750052c01f9d36c1bc1c6fc6fd578823fe121ff60c8e1dac5602979b1bbe37bee45dc771ec8c3a6a9c32297b1697615d4c0d661c5bd77c0d029d54a23ff31b6e1ecb4e0eca681953d8b9cd52b8973b87dec68f32a7ed23959ed6389550d37384f5572fcaebe72b7e4e5be71ed75dfa5ffd5cc086d07128e8186d904a7892971e22ec579016092984d2218da3cd4409763da221166bd1a8f9d0257b0142211b56bd06abc46b26de6231a3be2349f0f124ddbbc9da6098ab6f212961de8c70269d5be90ac7bcae7de7251cb90668a1415e2d5a888729fee48373fa6818f1901567f2cda960d49ee7cf35a4c44164c712f5e35331f482b23ad81f31207b91d65e0618d2ea8ea386578993a756b25a5dd1a720ce36790d4808db163e1690add064a8cded44c4379fac5cd93e65f7858de609ecacecc5da83bbfa7ae1602768bae40f2951b4c60f874f70701d62a3f8a65f37d0e744c324f460c700fed740a0a4fcd120eaed9a0c93ee907bbe0033ba9d8a69909b92f3d5d952bb977e8bc05fe536c795613a467d7432b908c11c2b888e46edd0c537714390fffcc8c77a63771d47c6f1d5978a8deac0a53fc9ed1a3c9efa5af4474c7a1191bed67412ac19b465cc696a497b236520d859517b219b782c4ff7ba3dba660821a442d4f31f48757458ecf9237dae72a055a7e9e822b0b69bbe2f3312a65ea03db01b5ff21e6409c24cf0fcd7b15ec1b4a9943a85e473d7c0e845ec4ee11f3072ebfcf3084f3b6fa1d2706e73fe038382d374e872a82ff62eb58d71914ce1affb514c1c082d735c2013b396b3cc4c6707ea3a08fd90ec044c3976d642dd5e49eff68811944b6b4230a9d53723a864605bb61de36fc5d49728c8fae340e0fa2829404593125a1cf2f25c6ec7580d7f7f1044eeeec0f9a157c14383d4fb7d951ef98135575d645c1ea4fd64b81ed302d95ce3d8b6951932fab3a4268d80073f77b17f5e7b775e3deeaf23f0b1241138623d100d315c318377aec5c9c52bd04c958e09f0c6e1c6992d104a71e412ced17031a576646297ed8c7eeb968e1b39e87f1a9a26cc65e965d1d1f17b36ded612847f9fe2be1e166754fae72aabc6b212f76d23cabe9b6471e3fd5d442ff6169dcead5a1018ad0fb8dcb100ffcaf6fa28026705476e508a99bf0c96a75a1bf1208097ca87f1e14a923b6f16f606c8a74effa1df096b297821c262535248c1d081e5a0788a2f6746a5c914d8caa36e9cb5ac6936cd5bfa0072a4fcd196e72804189ad5851983f809e0aad8fb491ab31de8023b0abed04ee8625c3cd16dd489c18c1d6e69f152b9015c027edbcd4cfce1f8f63a24e4d78dd6b9d6f684c4107b1b13d36641fa1d7cab19db7819b38c4418e711b4f9a78bbd1c9169ae765a2a00714dc0c84712b2e20d4e2874fe1b361b831161702e6e3edec50f0ad445dc6b26a5c7d240c0d9f0ba7f2603cc2be6c28259e8a3435514f56a38cacd2164517326e91732cfc67546df37dd9d33f41882e95d1ebf72f02e0438f5852d349dfa2347a56dc9580fee2f910140347d3bc9b90179925e30b22a790f465354885f12ceb8276902a836198f509c4fe1aba83fa129e000f3d09d6c937ea2b6469b84473ea172203880dd1e3f032af7a05a894228340ab413eb22a221b16b6601be8b92fce70085efec7513bb613aecaf96b2a7afb2e70a7c13f67a869e25448dac5312f1f4614253ad5808539c616de29ff16805f176433d13acd50d78999d0b38e7e00c99c397f855a3e767855f7452ac324b55a895904642fd9f6f163f2bf226d8b63a0a1d5d6e4548e5035710c0c2affad35c72651d78529f3c504ff86ed527bddc0ad4bbbb25b350877026eeb07993eb2a7d43727fa53bbf8d560c7965eee7a4d92a50bacd5064e954909c26810318ca2c155c302587637fdb5418f6d21225f972a89013fe11fd1371498f779b4d3bb20ad880ca1ed62673f4b5f4c1804c3eefd735b8c7aeae4de1b619a3377e68479b4f3e39ca75883dc74c6fca9de9033702e45e19558a4cde7213846b43a7d517b5925aa4350026cef6e03c3382fc4f02e8fb687f33cdabf49e25e2cd44ee586677f6818eaa0dab897ab303540e0669b336d891090a1019c32d2fcd17584375078202942981c6d20313743550e7bcb0241a06d41735b3feaf345058717341aacdf424b31b02149792291f73d911e7b747740b4e77863883ba4dbdb8fc68d4e7efda492122bccc701e5bdc448db7585eefee162aef903347ed4e7270635ba1d9ec03dbf4ae621c3d7fd2273256ab315549f43652ba240366483d6f96d33ef99f3d0bbcf50178b741661108dc815a45bcb28d2631c297fd", 0xaa8}, {&(0x7f0000002b80)="1196412d7255902b903ec843beb84be92b127f69d01dbe31c86f3e6bb839cd6ed245fc72d8e26ee81b64dc64b86b8b0568df3e395ebd18048f2a2f1be60867b25ce7e59e2df3b30a4cd9b5733632f146e6621e73bb35e4bbe4b90c41ed7d3aac3da29385c518ce8cde3359a907e15f6c4c67b351e040a0d0202d0034f995d582ecc76045b68272f60825959980110c0464a763d27768e0aca0f3b5f34239d62cf124", 0xa2}], 0x4, 0x0) r15 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r15, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001b40)={r16}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r14, 0x84, 0xf, &(0x7f0000000340)={r16, @in6={{0xa, 0x4e23, 0x0, @remote}}, 0x5, 0x5, 0xffffffc1}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000003980)={r16, @in={{0x2, 0x4e21, @loopback}}}, &(0x7f0000003a40)=0x84) r18 = socket$inet6_tcp(0xa, 0x1, 0x0) r19 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r18, 0x0, r19) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r19, 0x84, 0x70, &(0x7f0000003a80)={0x0, @in6={{0xa, 0x4e23, 0x9, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x7}}, [0xc02, 0x3, 0x80000001, 0x7fffffff, 0x1, 0x5, 0x6, 0x7, 0xffffffffffffffd9, 0x6, 0x7, 0xfffffffffffffffe, 0x0, 0x5]}, &(0x7f0000003b80)=0x100) r21 = socket$netlink(0x10, 0x3, 0x14) pwritev(r21, &(0x7f0000001ac0)=[{&(0x7f0000001640)="cc271100304230a767437903375a884fa2dcc9171361ad39858b8ad3fb66eefa89c89f4997544917a3d10d6d73ca82f9de9470dbe8e18b5df49efb7bf92c5265b59cecb74cda94c1fb7902a32417b4d6a1487d5d963ac1084e13ca02df84ad06ba57a9", 0x63}, {&(0x7f00000019c0)="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", 0xfd}, {&(0x7f0000001b80)="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", 0xaa8}, {&(0x7f0000002b80)="1196412d7255902b903ec843beb84be92b127f69d01dbe31c86f3e6bb839cd6ed245fc72d8e26ee81b64dc64b86b8b0568df3e395ebd18048f2a2f1be60867b25ce7e59e2df3b30a4cd9b5733632f146e6621e73bb35e4bbe4b90c41ed7d3aac3da29385c518ce8cde3359a907e15f6c4c67b351e040a0d0202d0034f995d582ecc76045b68272f60825959980110c0464a763d27768e0aca0f3b5f34239d62cf124", 0xa2}], 0x4, 0x0) r22 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r22, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001b40)={r23}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r21, 0x84, 0xf, &(0x7f0000000340)={r23, @in6={{0xa, 0x4e23, 0x0, @remote}}, 0x5, 0x5, 0xffffffc1}, &(0x7f0000000040)=0x98) r24 = socket$netlink(0x10, 0x3, 0x14) pwritev(r24, &(0x7f0000001ac0)=[{&(0x7f0000001640)="cc271100304230a767437903375a884fa2dcc9171361ad39858b8ad3fb66eefa89c89f4997544917a3d10d6d73ca82f9de9470dbe8e18b5df49efb7bf92c5265b59cecb74cda94c1fb7902a32417b4d6a1487d5d963ac1084e13ca02df84ad06ba57a9", 0x63}, {&(0x7f00000019c0)="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", 0xfd}, {&(0x7f0000001b80)="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", 0xaa8}, {&(0x7f0000002b80)="1196412d7255902b903ec843beb84be92b127f69d01dbe31c86f3e6bb839cd6ed245fc72d8e26ee81b64dc64b86b8b0568df3e395ebd18048f2a2f1be60867b25ce7e59e2df3b30a4cd9b5733632f146e6621e73bb35e4bbe4b90c41ed7d3aac3da29385c518ce8cde3359a907e15f6c4c67b351e040a0d0202d0034f995d582ecc76045b68272f60825959980110c0464a763d27768e0aca0f3b5f34239d62cf124", 0xa2}], 0x4, 0x0) r25 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r25, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001b40)={r26}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r24, 0x84, 0xf, &(0x7f0000000340)={r26, @in6={{0xa, 0x4e23, 0x0, @remote}}, 0x5, 0x5, 0xffffffc1}, &(0x7f0000000040)=0x98) sendmmsg$inet_sctp(r3, &(0x7f0000006880)=[{&(0x7f0000000140)=@in6={0xa, 0x4e24, 0x3, @mcast2, 0x5}, 0x1c, &(0x7f0000001440)=[{&(0x7f0000000180)="2f5b4db0b30110021cb4e5593f202ce4e39c4d8b36310f175290d9443a1fee962d274bbc92a93418e502e13ef465bcede56b1f8b9fb2fb69ba268e4b4f28c4deb16717baf9c72780b92c02c8b0ef37edc98bc3edf5e60a862741ad4dd779c566bbc24ad8236c29d5ac572279cf", 0x6d}, {&(0x7f0000000200)="b55749daf3fd805f33bddd127bc9d55bc467e1d3dbc034050ec1a7cbaf0714dc3d4d528f0373a28fe1255ff2ec7ececc", 0x30}, {&(0x7f0000000240)="b413950c71e1d8eed4e227bf5b3dc14fff778dbf1e2c7889c6cadd96432121e86e0217a1933517a49b3426168a36d24bb8908e27866aea5487aaf18061f744f6d2ae4ec69393f5c04153db1152eda34d32e1746b203a9ac4c301cb", 0x5b}, {&(0x7f00000002c0)="37718e0508fff103dd7a0e3144e434079bfd98d5c70e64c4f771244a120647594bdd061ba7cfd2b051085d729bd670", 0x2f}, {&(0x7f0000000300)="995d0db3b106bea87425ecf5762508bc2bbda57209be1cb591fa29550ad774c299ec4d41bafd30dc8b126f0b65bc3b75af622b1452ffdfe930c8e2442f5208d18248acea240b7c0a07", 0x49}, {&(0x7f0000000380)="68ce0b62876f6d8a362c5eba3ec0e0c267fde4b1d4745eaf2d897f", 0x1b}, {&(0x7f00000003c0)="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0x1000}, {&(0x7f00000013c0)="5b9fbbfb75f5d8a56a1029f8a4b0bc8576e8905ecdcda8ccfacbaca24d679c7c4d741bd62c61184a94b3ff9c64a1d634b9bcc40c85a76456d5467b7293b84922f07c6475f6fd31", 0x47}], 0x8, &(0x7f00000015c0)=[@prinfo={0x18, 0x84, 0x5, {0x0, 0x42}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x1, 0x1, 0x2d8f, 0x2, 0xdca, 0x2, 0x0, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x1f, 0x8000, 0x7, 0x6c3, r13}}], 0x68, 0x20000000}, {&(0x7f0000001640)=@in6={0xa, 0x4e24, 0x0, @local, 0x7fffffff}, 0x1c, &(0x7f0000003900)=[{&(0x7f0000001680)="2d707ecfbeaddcd24e7779cdeefd6c6f1ca110", 0x13}, 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0x1000}, {&(0x7f0000006200)="468081eb78d4db3c9430401e55ac835a074f9a1c60764a8f57e8c7f28431408b1afdb6f9e513934d68a31c5743d9e32b", 0x30}], 0x6, &(0x7f00000062c0)=[@authinfo={0x18, 0x84, 0x6, {0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x1, 0x2, 0xe5, r23}}, @authinfo={0x18, 0x84, 0x6, {0xfff}}, @sndinfo={0x20, 0x84, 0x2, {0x40, 0x9, 0x2c, 0x0, r26}}, @prinfo={0x18, 0x84, 0x5, {0x50, 0x3}}, @prinfo={0x18, 0x84, 0x5, {0x30}}], 0xa0, 0x1080}, {&(0x7f0000006380)=@in={0x2, 0x4e21, @broadcast}, 0x10, &(0x7f0000006800)=[{&(0x7f00000063c0)="b0d66d60d15c2341ab5dfb0f1ebdd524becdd7c6bdbff07ee5ee54c2b9c56d52572723b0aeef106aa0e0dc9d3d304e4253cd7598bc72f0150aab550464d7f0c990d02002198e98aff1982d7000634d29b4b65c537b2e4bb18d972bcceb9f1a262eff0fa7a11c58d021aa8e951acab3a223892eb8d72c3bcf116669d38959d9373ffd30fed6c66bfefb1024a603c8dbcd7aca139ac1f7322eb759bed4827bf39647a8afe69d7baf4c4c879210c73472a8fa874bcc4f20de2474414114317635ce551a0f9c147c249131aebcb712bcc19c1d596e00fc139124d5ef203ade065c2b31b373c1d0ef8961967f0db5", 0xec}, {&(0x7f00000064c0)="c3ec3bb107638a9fd110a0cbf73bb567dbb439eaa290b4ccff85cd67da9f6484df7385fdcc0158f244e9d3dbea07a16380e59263cc2ea260c6de982b438980a07fa40818823aee2f79eb057cb5d615087f938cbb0710591677b6238dfd473b160c8782d955f5cd6d706409cacfb175d82c9e4763f88d5a2d3fb34e49dd41c241893e9bb0f6560dda3cf747eaf5550a27c9c9d5339ab2", 0x96}, {&(0x7f0000006580)="22d165ad845e9032787cd026f1c02f6b48032d83c298311abdc5f8c04ee7902c6f09cf75335a7adfbdf87b36a1", 0x2d}, {&(0x7f00000065c0)="a7c9cf5157dd231cecd0ac9b561b702821a7ea2ad9b80833727f466b798f86e8b5a040e1538bc9e5471e7e63d2f59b77d4cb8c665753e22d91e2768a1703132cf77ee8ccaad29da8d3e3ab675c2e9f3a608844809aea109dc9852b8fac39a2d1feaddb657ec17aad356327fc7738a5c2d09ac9a18b4ec4a3771ddd7eca89b06ebae63500c80f665e436004", 0x8b}, {&(0x7f0000006680)="03d7bb3a20f4da493d1350b7ce", 0xd}, {&(0x7f00000066c0)="de8a97e6f894ffe728c7e3f5e3aab2190e19cd5f18e88d869a96fa750e21b87dd9132d071103a3ae1499b0614b5ee566787b1cd3e42826a34c7a963e6ef00da35f90d978d5c98475272003997feab48970200376732ee610c1e6d0191873ee9a991ec39ad5bb144e81a9dfcc9f1c53fa0bf335355fea1b0b7f46a51a8983c892eb818e8a7a7384b3ef4730a27e1d31e48d82", 0x92}, {&(0x7f0000006780)="43aa2f5944af5bb8405a042453d0929f0fe24ae92ad640c91405c7505fb3898eaf001d7b97301fb0fa883a53137ca19d75f7d0b866b7d8213f0bd1cad47fba65ed21405d9806a4", 0x47}], 0x7, 0x0, 0x0, 0x2000c004}], 0x5, 0x1) 19:35:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xf) r1 = socket$netlink(0x10, 0x3, 0xf) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000003007365e77f78ee91dee11391cd58cd143993166f8a11181d306f65711bafcc711eb5885d1ee9ef0e48877f83dc30f819d873ab01bafe8792f193f5e5cce21a"], 0x48}}, 0x0) r7 = open(&(0x7f0000000080)='./file0\x00', 0x58400, 0x100) r8 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000940)='/dev/uhid\x00', 0x802, 0x0) r9 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT2(r9, &(0x7f0000000600)=ANY=[@ANYBLOB="0c0000000000f9a1ca0a05de618f4bdecfe09f27a9ff1dec34b17019c3e66c1126869e41a700e55f0caaf6758ccc30021a3c120872849b58d534538274d4dd9800c93c14f7ed3cd019cd5c56b121cb814f166f0678afbf199302676535ba81fd1058ca69be36635d19fad70e6344b3d86e81319dc09e3f0695ac0fa9f919b9feeef90780192af5cf5929f93ddf8baee0ff728303b8accbb65a0df73248768c3d938a65d0d629ad007e2703559dbaefbe4935caaa12af8e747d2cb012ab7acdff11a122a02f28d6610eaf9a8232cee2231577402e09cb850804aa5749008b3b00000000d7d338630080c630a16529dffd000000000000000000"], 0x1) sendfile(r8, r9, &(0x7f0000d83ff8), 0x0) r10 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(r9, &(0x7f0000000480)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2010}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x24, r10, 0x1, 0x40000, 0x25dfdbfc, {{}, {}, {0x8}}, ["", "", ""]}, 0x1d}, 0x1, 0x0, 0x0, 0x20000020}, 0x505b) connect$inet6(0xffffffffffffffff, &(0x7f0000000400)={0xa, 0x4e20, 0x9, @mcast2, 0x3}, 0x1c) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r11, 0x0, r12) ioctl$RNDGETENTCNT(r12, 0x80045200, &(0x7f00000004c0)) sendmsg$TIPC_CMD_SHOW_PORTS(r7, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r10, 0x0, 0x70bd27, 0x25dfdbfd, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL(0xffffffffffffffff, 0xc040564b, &(0x7f0000000440)={0x9, 0x0, 0x2006, 0x6, 0x8000, {0x931}, 0x4914b6fc33954ffb}) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x5, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x34, 0x14, 0x1, 0x0, 0x0, {0xa, 0x40, 0x0, 0x0, r6}, [@IFA_LOCAL={0x14, 0x2, @mcast2}, @IFA_FLAGS={0x8, 0x8, 0x581}]}, 0x34}}, 0x0) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000000)={r6, @empty, @broadcast}, 0xc) bind$netlink(r1, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r13 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000280)={&(0x7f0000000100), 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14, r13, 0x1}, 0x14}}, 0x0) 19:35:39 executing program 0: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001d80)={0x0, 0x0, &(0x7f0000001d40)={&(0x7f0000001d00)=@ipv6_deladdr={0x40, 0x15, 0xc7e8e94ac70e1203, 0x0, 0x0, {}, [@IFA_LOCAL={0x14, 0x2, @loopback}, @IFA_ADDRESS={0x28, 0x1, @dev}]}, 0x40}}, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x114) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000000040)={0x2, 0x0, [{}, {}]}) 19:35:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$vcsu(&(0x7f0000000040)='/dev/vcsu#\x00', 0x0, 0x4280) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000080)=""/173) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 947.970043][T18799] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 947.990703][T18799] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 948.037848][T18799] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 948.048053][T18799] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 948.144028][T18799] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 948.165035][T18799] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 948.265563][T18807] FAULT_INJECTION: forcing a failure. [ 948.265563][T18807] name failslab, interval 1, probability 0, space 0, times 0 [ 948.278673][T18807] CPU: 0 PID: 18807 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 948.287406][T18807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 948.297593][T18807] Call Trace: [ 948.300939][T18807] dump_stack+0x1c9/0x220 [ 948.305319][T18807] should_fail+0xa3f/0xa50 [ 948.309789][T18807] __should_failslab+0x264/0x280 [ 948.314766][T18807] should_failslab+0x29/0x70 [ 948.319402][T18807] kmem_cache_alloc_trace+0xf7/0xd40 [ 948.324741][T18807] ? __sctp_v6_cmp_addr+0x330/0x840 [ 948.329971][T18807] ? sctp_add_bind_addr+0x12f/0x730 [ 948.335220][T18807] sctp_add_bind_addr+0x12f/0x730 [ 948.340309][T18807] sctp_copy_local_addr_list+0x4e7/0x660 [ 948.345991][T18807] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 948.351044][T18807] sctp_copy_one_addr+0x1f5/0xce0 [ 948.356148][T18807] sctp_bind_addr_copy+0x230/0x8d0 [ 948.361469][T18807] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 948.367854][T18807] sctp_connect_new_asoc+0x614/0xc20 [ 948.373175][T18807] ? sctp_v6_scope+0xc0/0xc0 [ 948.377820][T18807] sctp_sendmsg+0x3bc6/0x50e0 [ 948.382578][T18807] ? kmsan_get_metadata+0x11e/0x190 [ 948.387826][T18807] ? udp_cmsg_send+0x5d0/0x5d0 [ 948.392619][T18807] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 948.397936][T18807] inet_sendmsg+0x2d8/0x2e0 [ 948.402474][T18807] ? inet_send_prepare+0x600/0x600 [ 948.407616][T18807] ____sys_sendmsg+0x1103/0x13f0 [ 948.412604][T18807] __sys_sendmmsg+0x5ae/0xc90 [ 948.417322][T18807] ? fsnotify+0x563/0x2100 [ 948.421794][T18807] ? kmsan_get_metadata+0x11e/0x190 [ 948.427024][T18807] ? kmsan_get_metadata+0x11e/0x190 [ 948.432252][T18807] ? kmsan_internal_set_origin+0x6a/0xb0 [ 948.437928][T18807] ? kmsan_get_metadata+0x11e/0x190 [ 948.443155][T18807] ? kmsan_get_metadata+0x11e/0x190 [ 948.448419][T18807] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 948.454537][T18807] ? prepare_exit_to_usermode+0x1ca/0x530 [ 948.460326][T18807] __se_sys_sendmmsg+0xbd/0xe0 [ 948.465134][T18807] __x64_sys_sendmmsg+0x56/0x70 [ 948.470027][T18807] do_syscall_64+0xb6/0x160 [ 948.474591][T18807] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 948.480509][T18807] RIP: 0033:0x45a919 [ 948.484447][T18807] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 948.504078][T18807] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 948.512548][T18807] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 948.520543][T18807] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 948.528540][T18807] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 948.536561][T18807] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 948.544554][T18807] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 [ 948.655921][T18799] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 948.665755][T18799] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 948.678160][T18799] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 948.686121][T18799] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 19:35:40 executing program 0: r0 = socket(0xa, 0x1, 0x0) shutdown(r0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="5c000000140021010000000000c300000a000000", @ANYRES32=r2, @ANYBLOB="080009000000070014000200000000000000000000000000000000011400010000f70000000000000000ffffac1e00011400060000090000b45690c0d71521db00a9f3f83c0200000000000000ab68ce9aaf789f51f6d87b7e85035fba09f5ae4094559c3d42ffaed95a1f5db09bcd57031847a63ce4f9812d4a62ec953e8b8cb86180e10846fadc05a5f7d793eddcc9003f72adf86f382295064301f0d4e20f841f2e0767ff79b53b86119cc3000000"], 0x5c}}, 0x0) 19:35:40 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000140)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="5000000010003b0e00"/20, @ANYRES32=0x0, @ANYBLOB="000000010000000008560a00", @ANYRES32=0x6, @ANYBLOB="120012000c0001007665746800000000180002000a00010002000000", @ANYRES32=0x0, @ANYBLOB="b4dc4f73ba213795"], 0x50}}, 0x0) socket(0x0, 0x0, 0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000280)) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x90) 19:35:40 executing program 2 (fault-call:3 fault-nth:19): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 948.709174][T18799] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 948.719324][T18799] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 948.944249][T18824] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.5'. [ 948.967804][T18828] FAULT_INJECTION: forcing a failure. [ 948.967804][T18828] name failslab, interval 1, probability 0, space 0, times 0 [ 948.981247][T18828] CPU: 0 PID: 18828 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 948.989984][T18828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 949.000067][T18828] Call Trace: [ 949.003408][T18828] dump_stack+0x1c9/0x220 [ 949.007782][T18828] should_fail+0xa3f/0xa50 [ 949.012246][T18828] __should_failslab+0x264/0x280 [ 949.017221][T18828] should_failslab+0x29/0x70 [ 949.021855][T18828] kmem_cache_alloc_trace+0xf7/0xd40 [ 949.027171][T18828] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 949.032399][T18828] ? sctp_add_bind_addr+0x12f/0x730 [ 949.037639][T18828] sctp_add_bind_addr+0x12f/0x730 [ 949.042706][T18828] sctp_copy_local_addr_list+0x4e7/0x660 [ 949.048383][T18828] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 949.053434][T18828] sctp_copy_one_addr+0x1f5/0xce0 [ 949.058535][T18828] sctp_bind_addr_copy+0x230/0x8d0 [ 949.063757][T18828] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 949.070087][T18828] sctp_connect_new_asoc+0x614/0xc20 [ 949.075422][T18828] ? sctp_v6_scope+0xc0/0xc0 [ 949.080069][T18828] sctp_sendmsg+0x3bc6/0x50e0 [ 949.084830][T18828] ? kmsan_get_metadata+0x11e/0x190 [ 949.090077][T18828] ? udp_cmsg_send+0x5d0/0x5d0 [ 949.094877][T18828] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 949.100190][T18828] inet_sendmsg+0x2d8/0x2e0 [ 949.104729][T18828] ? inet_send_prepare+0x600/0x600 [ 949.109867][T18828] ____sys_sendmsg+0x1103/0x13f0 [ 949.114856][T18828] __sys_sendmmsg+0x5ae/0xc90 [ 949.119578][T18828] ? fsnotify+0x563/0x2100 [ 949.124046][T18828] ? kmsan_get_metadata+0x11e/0x190 [ 949.129278][T18828] ? kmsan_get_metadata+0x11e/0x190 [ 949.134509][T18828] ? kmsan_internal_set_origin+0x6a/0xb0 [ 949.140180][T18828] ? kmsan_get_metadata+0x11e/0x190 [ 949.145410][T18828] ? kmsan_get_metadata+0x11e/0x190 [ 949.150666][T18828] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 949.156770][T18828] ? prepare_exit_to_usermode+0x1ca/0x530 [ 949.162529][T18828] __se_sys_sendmmsg+0xbd/0xe0 [ 949.167349][T18828] __x64_sys_sendmmsg+0x56/0x70 [ 949.172237][T18828] do_syscall_64+0xb6/0x160 [ 949.176786][T18828] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 949.182700][T18828] RIP: 0033:0x45a919 [ 949.186632][T18828] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 949.206267][T18828] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 949.214719][T18828] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 949.222724][T18828] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 949.230749][T18828] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 19:35:41 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff82, &(0x7f0000000200), 0x1000000000000099}, 0x1000081a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r1, 0x0, r2) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000001780)=""/237) 19:35:41 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x80000, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x0) getpeername(r0, &(0x7f0000000180)=@xdp, &(0x7f0000000200)=0x80) unshare(0x200) r1 = syz_open_procfs$namespace(0x0, &(0x7f00000005c0)='ns/mnt\x00\x16p\x88\xd2\xc6\x80\xbf7\x04k\xa8\x92\xa6\xf5\r7N#\f\x01\xdb\xea\x12\xb8\x8f\x81\xf9K\xea3\xf8b\xd9\x10\x9alz\x81^\x1ed%tji6\xefV\x8e\x1f \xa8\xab\x1e\x10\x1bb\xab\xdb\x84\xe0dw\xeb\xfb\xc0\xd4U\xc2)\xb6\xa7$\x1c\x88\x17\x8a{{\x9e;\xb4\xa0k\xce\xa5\x1ep\xf5\x01\xc9\xc9\xed 0>/vi\x1d\xc9\x98\'\xd3pk7\xb12\x1d)\xe7@\x1b~z\xf7\xe1f\xf2*E\x12\xa1\x0f\xf3\xe6\xd9^C\xf9\xbe=U\xf1hpX\xc8\xa1\xca\x99\x947v\x04\xe6\x18i*\x02O<&\x9d\x01\xaf\x04{\x06\xf6\xba\xbbGU\xf2\x00\x97\'\xef\xac ^\x84\xc35\t\x8e\xb8\xdf\x01\x00\x00\x00\x00\x00\x00\x00\xa3\x83\x1a\n_\x81\xce\x06\x93\xc6r$O\x99\x94OM\x01z6{\xf2<6\xa3\xbce\xd8\xb3U\xb8\xc69\xa28\xa6zD\xa6C\x11\xf6D\xac\xb9\x9cV\xc5n\x9a\xbc\x84I~3\x9a\xf1\x14\x87\x19\bJ\xe6\xf4\xb9_\xb3Z\xa0w\xe5\x97K\x97\x88\xc0\']\xab&\xb6\xc2\v\xaf\x06\xa8\xff\x02\x98o+\xb5\xe0\xc9L,\xfe/\x05(\xc4\x9f\x14f\xc8\x12\x9e\xa7\x06E\xea\xdc\xf2\x91jKVC\xe4\xed\x11\x933\xf1\r\xbf?Q\x14\xa1\xb3\x1b\xb6\xfb}\xe7s6+\xa4\x1e\xf8\xfb\x8e\xa1\xd6P\x03l\xb3\xe6\x03\xfa\x14\xca\xfej6T\xe7P') setns(r1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4410, 0xd5ef}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) getsockname(0xffffffffffffffff, &(0x7f0000000400)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff}}, &(0x7f0000000480)=0xfeba) r3 = socket$rds(0x15, 0x5, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000300)={0xffffffffffffffff}, 0x0, 0xa}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r6, &(0x7f0000000740)={0x3, 0x40, 0xfa00, {{0xa, 0x4e23, 0x8, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x7fe}, {0xa, 0x4e24, 0xffffff4c, @mcast1, 0xfd0d}, r7, 0x7fff}}, 0x48) syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000004c0)={0x0, 0x8001, 0x1400, 0x7fff}, &(0x7f0000000500)=0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="09000000890ae8c30300eda14e000004090007002700"], 0x16) ioctl$VIDIOC_G_DV_TIMINGS(0xffffffffffffffff, 0xc0845658, &(0x7f0000000340)={0x44ab1f675f1ef920, @reserved}) r8 = syz_open_dev$vcsu(&(0x7f00000000c0)='/dev/vcsu#\x00', 0x7fff, 0x6f2dde72b8821814) fcntl$getflags(r8, 0x3) socket$inet6_tcp(0xa, 0x1, 0x0) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(0xffffffffffffffff, 0x406, r3) r10 = socket$netlink(0x10, 0x3, 0x14) pwritev(r10, &(0x7f0000001ac0)=[{&(0x7f0000001640)="cc271100304230a767437903375a884fa2dcc9171361ad39858b8ad3fb66eefa89c89f4997544917a3d10d6d73ca82f9de9470dbe8e18b5df49efb7bf92c5265b59cecb74cda94c1fb7902a32417b4d6a1487d5d963ac1084e13ca02df84ad06ba57a9", 0x63}, {&(0x7f00000019c0)="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", 0xfd}, {&(0x7f0000001b80)="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", 0xaa8}, {&(0x7f0000002b80)="1196412d7255902b903ec843beb84be92b127f69d01dbe31c86f3e6bb839cd6ed245fc72d8e26ee81b64dc64b86b8b0568df3e395ebd18048f2a2f1be60867b25ce7e59e2df3b30a4cd9b5733632f146e6621e73bb35e4bbe4b90c41ed7d3aac3da29385c518ce8cde3359a907e15f6c4c67b351e040a0d0202d0034f995d582ecc76045b68272f60825959980110c0464a763d27768e0aca0f3b5f34239d62cf124", 0xa2}], 0x4, 0x0) r11 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r11, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001b40)={r12}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r10, 0x84, 0xf, &(0x7f0000000340)={r12, @in6={{0xa, 0x4e23, 0x0, @remote}}, 0x5, 0x5, 0xffffffc1}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r9, 0x84, 0xf, &(0x7f0000000240)={r12, @in6={{0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0x23}, 0x6}}, 0x7d3, 0x10, 0x4, 0x8431, 0x10000}, &(0x7f0000000100)=0x98) openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='\x00\x00\x00\x00P\x00\b\x00', 0x900c0, 0x0) clone(0x78424100, 0x0, 0x0, 0x0, 0x0) [ 949.238745][T18828] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 949.246738][T18828] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 [ 949.311729][T18824] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.5'. 19:35:41 executing program 0: r0 = socket$inet(0x10, 0x80003, 0x14) sendmsg(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffb4, &(0x7f0000000040)=[{&(0x7f0000000240)="24000000220007031dfffd944f610501000000000543000000000000421ba3a2040000003b7e961100ff56b4c3475bb65f8100000000040400000ab3dd81168474ff3a4820aaca5fb4766cdf56cb4841a3493ae5759c50c272c7781cd9b59cee2d050cdb", 0x4c}], 0x1}, 0x0) [ 949.528237][T18834] IPVS: ftp: loaded support on port[0] = 21 [ 950.245646][T18846] IPVS: ftp: loaded support on port[0] = 21 [ 950.664305][T11330] tipc: TX() has been purged, node left! 19:35:46 executing program 1: r0 = socket(0x40000000002, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000012c0)='syz_tun\x00', 0xd4) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000000000)=0x6bc, 0x1) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000040)=0x10001, 0x4) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000d00)=@abs={0x0, 0x0, 0x10000e0}, 0x6e) r1 = gettid() tkill(r1, 0x1000000000015) ptrace$setregset(0x4205, r1, 0x3ed72a70bcbc065f, &(0x7f0000000140)={&(0x7f0000000080)="925c135cefa381a76071e08b644477108a4f16a50286e803c6d8d097faff3bcc4663cd22c0a50e93335434772e5c4ad4f52ee393cb31f4e616d2e43a821acbbcd16efaa40ac8dc9609c7174883129018f0e0f4fe7d537a177990f54d334b2fbc890d5e970631580c5f34fb29eb509abe3e5bd9a0c34135c1357045d0236e1a638be3aa33ea35278185f636a515cd2c34", 0x90}) recvmmsg(r0, &(0x7f0000000240)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffec8}}], 0x4000000000002c5, 0x2, 0x0) 19:35:46 executing program 2 (fault-call:3 fault-nth:20): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:35:46 executing program 5: getegid() lstat(&(0x7f0000000480)='./file0/file0\x00', 0x0) pipe2(&(0x7f00000003c0)={0xffffffffffffffff}, 0x5000) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = dup3(r1, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r2, &(0x7f0000000000)='\t', 0x1, 0x14, &(0x7f00006f7000)={0x2, 0x0, @local}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x9, &(0x7f000059aff8), 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000004c0)={r3, 0x8}, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clock_gettime(0x0, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000080)={@initdev={0xac, 0x1e, 0x0, 0x0}, @local}, 0x8) syz_open_dev$mice(0x0, 0x0, 0x29cf6530cb2e86ee) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, 0x0, 0x0) r5 = socket$inet(0x2, 0x4000000805, 0x0) r6 = socket$inet_sctp(0x2, 0x5, 0x84) timerfd_create(0x7, 0x100000) r7 = dup3(r5, r6, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, 0x0, 0x0) sendto$inet(r7, &(0x7f0000000000), 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x0, &(0x7f0000618000)={0x2, 0x0, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="21e4864d000000", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000180)={r8, @in6={{0xa, 0x4e20, 0x0, @rand_addr="eeb0f4f598b2197eae64bde4b3dccd3a", 0x9}}, 0x0, 0xfb}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0xfffffffd, 0x0, @perf_bp={&(0x7f0000000140), 0x7}, 0x8242, 0x0, 0x800002, 0x0, 0x0, 0xfffffffd}, 0x0, 0xc, 0xffffffffffffffff, 0x1) lsetxattr$security_evm(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000000c0)='\xbf\x13\xc9\x1d\xc3\x02\xde\xd1.evm\x00', 0x0, 0x0, 0x1c48963f684a34b5) socket$inet6_sctp(0xa, 0x10000000005, 0x84) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, 0x0, &(0x7f000095dffc)) unshare(0x60020000) 19:35:46 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x10000000000002, 0x10000) write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0x9) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x6, &(0x7f0000000340), 0x4) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ttyS3\x00', 0x10000, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r4, &(0x7f0000000600)=ANY=[@ANYBLOB="5300000044a6aeabec2e1520000000000000001000fff64017db9820000000003b08d403ffff633b27e59aa144175dd106736d24c3f2c876d699010000000004000000000000c7ec6e26560000080000ab31c3a45780fa9dcf6af90dbbede53b853b807511e7330a87d1e059855db90a452c601701bcf01c936f71358edec3ff8a97ad63aa106dd21ef6e8a753"], 0x58) syz_emit_ethernet(0x66, &(0x7f0000000080)={@link_local, @link_local={0x1, 0x80, 0xc2, 0x689, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x86ddffff, @remote={0xfe, 0x80, [0x3, 0x543, 0x700, 0x5, 0x50000000000000d, 0x8848000000f0ffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x7, 0xffffca88], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0x18, 0x4, [0x0, 0x80ffffff, 0x28, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0x0, 0x5]}, @mcast2={0x11, 0x5}}}}}}}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000400)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2800006e159db3002000200029bd7000ffdbdf2502001245859df2ad"], 0x28}, 0x1, 0x0, 0x0, 0x40}, 0xec586ad5a4d5db69) r5 = gettid() sched_rr_get_interval(r5, &(0x7f00000001c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/seq\x0e\x0e\x00\x00\b\x00', 0x10000, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = dup2(r8, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x2, 0x0, 0xfffffdac) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x8642957429963afb, @perf_bp={0x0, 0x8}, 0x10080, 0x7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) clone(0x0, 0x0, &(0x7f0000000500), &(0x7f0000000540), &(0x7f0000000580)="18f60a2111586ff65f2573aab50febd1d64fbb4158f63355602481443fece7a1f642d7754be2dbbcd0a5afdcf5e5f5fa7bac7fa790a735e74bb290d2ccdd91d9eacb6ed623261827e03be7b7622d9dabee3c4c88") 19:35:46 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000180)='/dev/bus/usb/00#/00#\x00', 0x77, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r5, &(0x7f0000000480)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x12}, 0xc, &(0x7f0000000440)={&(0x7f00000001c0)={0x24c, 0x1e, 0x300, 0x70bd2a, 0x25dfdbfd, {0x13}, [@nested={0x238, 0x32, [@generic="c15dfa94c7713c1d93c2ff073fe798aaca6f11094ea537f0de57dead574efdbca4d0cc7e1f686d462267560137362e405df660108977f449a15b6f993b6b2ca00b37cebfb2c92283cb6332ab9c19aa66d19bd5f42bd0631686e35e3d63f43d8c4e7d072096ba3320d4e890d8d0bb79a2bc37c0d94304b989b43a6966fe527ef67316b706ef8800801b20c8018196313692eae9001e8051c143cda2845d6a47c9692585da", @generic="cbbcb4f0a03b6f28404859f1573bd721e43febec3476f213d6b8591ef5c0a8c793aedebe40b30aa3ed80e18c572c78a804f4c703653fd9a07833d3b76f038cedb573514ade9897d6c89e63581533c188108747dc9866b29be7e3a5ab9c6020", @typed={0x4, 0x35}, @typed={0xc, 0x7a, @u64=0x3}, @generic="6dce174534e55c7eb3f0573ed67b30444aa7dbe2e48a6fc4766d854bfff032fe8e686faf638372c1beb85ed611ef52a967ff878d553f329e37f4906f806d3c2a7218a051c16545113d6facd9031dbd0367dc07a51a09afa19b0431ce4096fdd4292675e2c5d889bf26ff7e3f42dc4559368d70b0a0a38755fc9fa2232b150e9057e8f862a016ce49ac6ecac00e727bdced093a5b45e5228d017e1e2f82020bee88f2ade0748ed5e03d8dd183229f62560c537408b56e9c1bfce43ac50bfa09a8542ee846f0d8945de20f73d5905e269431c8d5b066a8687ebdfd", @typed={0x2c, 0x3d, @binary="6dd6c838cde3c2afb88c387905136aaa76b88c71fe12ecfaa944f1d3c250c8bfb6dc4e50457b2430"}, @typed={0x8, 0x79, @u32=0x21}, @typed={0x8, 0x33, @uid=r6}, @typed={0x8, 0x6c, @u32=0x1}]}]}, 0x24c}, 0x1, 0x0, 0x0, 0x5}, 0x4000000) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f0000000080)={0x23, 0x3, 0x8, 0x0, 0x0, 0x0, 0x0}) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r9 = fcntl$dupfd(r7, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) unlinkat(r9, &(0x7f00000004c0)='./file0/file0\x00', 0x200) 19:35:47 executing program 3: syz_emit_ethernet(0x34, &(0x7f0000000200)=ANY=[@ANYBLOB="01d0bb9f81b94f86f6f44130787138589a1f2a5646635516c9f1dd2ac04b0580c200000080c200000008004500002600000000002f9078ac1e0001"], 0x0) syz_open_dev$sg(0x0, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(0xffffffffffffffff, 0x5, 0x0, 0x0) ioctl$VIDIOC_S_SELECTION(0xffffffffffffffff, 0xc040565f, &(0x7f0000000640)={0xc, 0x100, 0x4, {0xdb5b, 0x1, 0x48, 0x5}}) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0xa, 0x10000000005, 0x84) ioctl$IMCTRLREQ(0xffffffffffffffff, 0x80044945, &(0x7f0000000240)={0x80, 0x4, 0x4, 0x5fa3}) r0 = socket(0x80000000000000a, 0x2, 0x0) ioctl$KDDISABIO(0xffffffffffffffff, 0x4b37) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f0000000080)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) lsetxattr$security_evm(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='security.evm\x00', &(0x7f00000005c0)=@sha1={0x1, "dd2c3ee472c77cde37b4d426f036e6cba9d41fec"}, 0x15, 0x1) r3 = dup3(r1, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000600)='mountinfo\x00') r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r7 = fcntl$dupfd(r5, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) fspick(r7, &(0x7f0000000680)='./file0\x00', 0x1) r8 = openat$audio1(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/audio1\x00', 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r11 = fcntl$dupfd(r9, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) fcntl$dupfd(r11, 0x0, r8) ioctl$SNDRV_PCM_IOCTL_HW_PARAMS(r4, 0xc2604111, &(0x7f00000002c0)={0x8, [[0x20, 0x200, 0x401, 0x0, 0x4, 0x8000, 0x7, 0xb3c8], [0x1, 0x34e, 0x400, 0x7, 0x2d, 0x528e, 0x101, 0x1f], [0x7fffffff, 0x5, 0x0, 0x5, 0x4, 0x400, 0x2, 0x2]], [], [{0x4, 0x10000, 0x1}, {0x4, 0x4}, {0x99, 0xffffff01, 0x1}, {0x3, 0x6, 0x1, 0x1, 0x1, 0x1}, {0xd6, 0x8000, 0x1, 0x0, 0x1}, {0x9dae653, 0xffff8001, 0x1, 0x1, 0x1}, {0x7, 0x7}, {0x6, 0xed, 0x1, 0x0, 0x0, 0x1}, {0x9, 0x6, 0x1, 0x1, 0x1}, {0x200, 0x9, 0x0, 0x0, 0x0, 0x1}, {0x401, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x0, 0x10000, 0x1, 0x1, 0x0, 0x1}]}) ioctl$TCSETXW(r3, 0x5435, &(0x7f00000001c0)={0x2da1, 0x7, [0x0, 0x100, 0x4, 0xffff, 0x7ff], 0xd03f}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r14 = dup3(r12, r13, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) r15 = socket$inet(0x2, 0x100000000003, 0x400000000001) setsockopt$inet_opts(r15, 0x0, 0x0, &(0x7f0000000280)="441f070300000000000074ed27c1b3fe76ce384b1a6a722a3beaf52671", 0x1d) getsockopt$inet_opts(r15, 0x0, 0x4, 0x0, &(0x7f0000000000)=0x275) r16 = socket$inet6_sctp(0xa, 0x5, 0x84) r17 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r17, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r16, 0x84, 0x1, &(0x7f0000000080)={r18}, 0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r15, 0x84, 0x7c, &(0x7f0000000000)={r18, 0x2b, 0x4}, &(0x7f0000000040)=0x8) [ 955.008959][T18864] FAULT_INJECTION: forcing a failure. [ 955.008959][T18864] name failslab, interval 1, probability 0, space 0, times 0 [ 955.022365][T18864] CPU: 1 PID: 18864 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 955.031101][T18864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 955.041205][T18864] Call Trace: [ 955.044588][T18864] dump_stack+0x1c9/0x220 [ 955.049007][T18864] should_fail+0xa3f/0xa50 [ 955.053516][T18864] __should_failslab+0x264/0x280 [ 955.058526][T18864] should_failslab+0x29/0x70 [ 955.063197][T18864] kmem_cache_alloc_trace+0xf7/0xd40 [ 955.068554][T18864] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 955.073828][T18864] ? sctp_add_bind_addr+0x12f/0x730 [ 955.075965][T18867] IPVS: ftp: loaded support on port[0] = 21 [ 955.079111][T18864] sctp_add_bind_addr+0x12f/0x730 [ 955.090083][T18864] sctp_copy_local_addr_list+0x4e7/0x660 [ 955.095796][T18864] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 955.100870][T18864] sctp_copy_one_addr+0x1f5/0xce0 [ 955.105938][T18864] sctp_bind_addr_copy+0x230/0x8d0 [ 955.111105][T18864] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 955.117417][T18864] sctp_connect_new_asoc+0x614/0xc20 [ 955.122740][T18864] ? sctp_v6_scope+0xc0/0xc0 [ 955.127382][T18864] sctp_sendmsg+0x3bc6/0x50e0 [ 955.132132][T18864] ? kmsan_get_metadata+0x11e/0x190 [ 955.137375][T18864] ? udp_cmsg_send+0x5d0/0x5d0 [ 955.142173][T18864] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 955.147491][T18864] inet_sendmsg+0x2d8/0x2e0 [ 955.152037][T18864] ? inet_send_prepare+0x600/0x600 [ 955.157183][T18864] ____sys_sendmsg+0x1103/0x13f0 [ 955.162173][T18864] __sys_sendmmsg+0x5ae/0xc90 [ 955.166897][T18864] ? fsnotify+0x563/0x2100 [ 955.171374][T18864] ? kmsan_get_metadata+0x11e/0x190 [ 955.176607][T18864] ? kmsan_get_metadata+0x11e/0x190 [ 955.181840][T18864] ? kmsan_internal_set_origin+0x6a/0xb0 [ 955.187514][T18864] ? kmsan_get_metadata+0x11e/0x190 [ 955.192743][T18864] ? kmsan_get_metadata+0x11e/0x190 [ 955.197982][T18864] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 955.204087][T18864] ? prepare_exit_to_usermode+0x1ca/0x530 [ 955.209841][T18864] __se_sys_sendmmsg+0xbd/0xe0 [ 955.214643][T18864] __x64_sys_sendmmsg+0x56/0x70 [ 955.219526][T18864] do_syscall_64+0xb6/0x160 [ 955.224077][T18864] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 955.229991][T18864] RIP: 0033:0x45a919 [ 955.233924][T18864] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 955.253555][T18864] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 955.262001][T18864] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 955.269996][T18864] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 955.277993][T18864] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 955.285989][T18864] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 955.293981][T18864] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:35:47 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000240)="ee", 0x1, 0x0, &(0x7f0000004ff0)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = dup(r1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r3, 0x0, r4) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r1, &(0x7f00000000c0)={0x60000000}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) listen(r0, 0x7) accept(r0, &(0x7f0000000040)=@l2, 0x0) [ 955.393271][ C1] sd 0:0:1:0: [sg0] tag#838 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 955.403854][ C1] sd 0:0:1:0: [sg0] tag#838 CDB: Test Unit Ready [ 955.410372][ C1] sd 0:0:1:0: [sg0] tag#838 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 955.420139][ C1] sd 0:0:1:0: [sg0] tag#838 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 955.429854][ C1] sd 0:0:1:0: [sg0] tag#838 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 955.439857][ C1] sd 0:0:1:0: [sg0] tag#838 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 955.449585][ C1] sd 0:0:1:0: [sg0] tag#838 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 955.459353][ C1] sd 0:0:1:0: [sg0] tag#838 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 955.469075][ C1] sd 0:0:1:0: [sg0] tag#838 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 955.478862][ C1] sd 0:0:1:0: [sg0] tag#838 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 955.488561][ C1] sd 0:0:1:0: [sg0] tag#838 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 955.498267][ C1] sd 0:0:1:0: [sg0] tag#838 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 955.507966][ C1] sd 0:0:1:0: [sg0] tag#838 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 955.517663][ C1] sd 0:0:1:0: [sg0] tag#838 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 955.527367][ C1] sd 0:0:1:0: [sg0] tag#838 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 955.537074][ C1] sd 0:0:1:0: [sg0] tag#838 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 955.546775][ C1] sd 0:0:1:0: [sg0] tag#838 CDB[e0]: 00 00 00 00 00 00 00 00 00 00 00 00 19:35:47 executing program 2 (fault-call:3 fault-nth:21): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:35:47 executing program 3: write(0xffffffffffffffff, &(0x7f00000000c0)="2400000052001f00", 0x8) r0 = socket(0x10, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)="080db5055e0bcfe847") sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0xd2efff7f00000000, &(0x7f0000000100), 0xa, &(0x7f0000000100)}], 0x4924bd5, 0x0) 19:35:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1882, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net/ip_vs_stats_percpu\x00') syz_open_dev$radio(&(0x7f0000000280)='/dev/radio#\x00', 0x2, 0x2) gettid() lstat(0x0, &(0x7f00000000c0)) r1 = getgid() setgid(r1) getgroups(0x2, &(0x7f0000000040)=[r1, 0xffffffffffffffff]) r2 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video36\x00', 0x2, 0x0) ioctl$VIDIOC_G_FMT(r2, 0xc0d05604, &(0x7f0000000100)={0x9, @raw_data="da58615df8952de5570652bec3d29d54cb8231693f72a0d16e0555e83be1bc7a3b1e26f7236ad6c363a5f49efbf9367620b6b13c9d0f05b465887f0e380b2057e2a187a347a3e63e8c028b98aaca408d5bb002a76d66667683673f1277762aa918370e5066a981cb596051c6eefb5ed84619e56af9b41fa6c2e428867c597c9963ad344e1aaf088967a25fa8608676e1530cef180f0b1bf4d93b627028edf9ae8a241ef63475c09c88e5e73ce8dae624cb5be6a78e73a8f79f60d63980c47a05d96412093251021a"}) r3 = gettid() syz_open_procfs(r3, &(0x7f0000000140)='fd\x00') getpgid(r3) r4 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video36\x00', 0x2, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, 0x0) fstat(r4, 0x0) getresgid(&(0x7f00000006c0), &(0x7f0000000700), &(0x7f0000000740)) openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video36\x00', 0x2, 0x0) r5 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video36\x00', 0x2, 0x0) ioctl$VIDIOC_G_FMT(r5, 0xc0d05604, &(0x7f0000000100)={0x9, @raw_data="da58615df8952de5570652bec3d29d54cb8231693f72a0d16e0555e83be1bc7a3b1e26f7236ad6c363a5f49efbf9367620b6b13c9d0f05b465887f0e380b2057e2a187a347a3e63e8c028b98aaca408d5bb002a76d66667683673f1277762aa918370e5066a981cb596051c6eefb5ed84619e56af9b41fa6c2e428867c597c9963ad344e1aaf088967a25fa8608676e1530cef180f0b1bf4d93b627028edf9ae8a241ef63475c09c88e5e73ce8dae624cb5be6a78e73a8f79f60d63980c47a05d96412093251021a"}) r6 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video36\x00', 0x2, 0x0) ioctl$VIDIOC_G_FMT(r6, 0xc0d05604, &(0x7f0000000100)={0x9, @raw_data="da58615df8952de5570652bec3d29d54cb8231693f72a0d16e0555e83be1bc7a3b1e26f7236ad6c363a5f49efbf9367620b6b13c9d0f05b465887f0e380b2057e2a187a347a3e63e8c028b98aaca408d5bb002a76d66667683673f1277762aa918370e5066a981cb596051c6eefb5ed84619e56af9b41fa6c2e428867c597c9963ad344e1aaf088967a25fa8608676e1530cef180f0b1bf4d93b627028edf9ae8a241ef63475c09c88e5e73ce8dae624cb5be6a78e73a8f79f60d63980c47a05d96412093251021a"}) openat(0xffffffffffffffff, 0x0, 0x2, 0x1) pipe2(&(0x7f00000007c0), 0x44000) r7 = gettid() syz_open_procfs(r7, &(0x7f0000000140)='fd\x00') r8 = getgid() setgid(r8) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=@newlink={0x44, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0x14, 0x2, [@IFLA_BOND_NUM_PEER_NOTIF={0x8, 0x10, 0x9c}, @IFLA_BOND_XMIT_HASH_POLICY={0x8}]}}}]}, 0x44}}, 0x0) [ 955.934234][T11330] tipc: TX() has been purged, node left! [ 955.937004][T18880] FAULT_INJECTION: forcing a failure. [ 955.937004][T18880] name failslab, interval 1, probability 0, space 0, times 0 [ 955.952844][T18880] CPU: 1 PID: 18880 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 955.961567][T18880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 955.971643][T18880] Call Trace: [ 955.974987][T18880] dump_stack+0x1c9/0x220 [ 955.979359][T18880] should_fail+0xa3f/0xa50 [ 955.983823][T18880] __should_failslab+0x264/0x280 [ 955.988805][T18880] should_failslab+0x29/0x70 [ 955.993439][T18880] kmem_cache_alloc_trace+0xf7/0xd40 [ 955.998756][T18880] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 956.003982][T18880] ? sctp_add_bind_addr+0x12f/0x730 [ 956.009218][T18880] sctp_add_bind_addr+0x12f/0x730 [ 956.014285][T18880] sctp_copy_local_addr_list+0x4e7/0x660 [ 956.019963][T18880] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 956.025014][T18880] sctp_copy_one_addr+0x1f5/0xce0 [ 956.030077][T18880] sctp_bind_addr_copy+0x230/0x8d0 [ 956.035240][T18880] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 956.041547][T18880] sctp_connect_new_asoc+0x614/0xc20 [ 956.046879][T18880] ? sctp_v6_scope+0xc0/0xc0 [ 956.051512][T18880] sctp_sendmsg+0x3bc6/0x50e0 [ 956.056275][T18880] ? kmsan_get_metadata+0x11e/0x190 [ 956.061548][T18880] ? udp_cmsg_send+0x5d0/0x5d0 [ 956.066370][T18880] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 956.071692][T18880] inet_sendmsg+0x2d8/0x2e0 [ 956.076238][T18880] ? inet_send_prepare+0x600/0x600 [ 956.081381][T18880] ____sys_sendmsg+0x1103/0x13f0 [ 956.086372][T18880] __sys_sendmmsg+0x5ae/0xc90 [ 956.091107][T18880] ? fsnotify+0x563/0x2100 [ 956.095580][T18880] ? kmsan_get_metadata+0x11e/0x190 [ 956.100820][T18880] ? kmsan_get_metadata+0x11e/0x190 [ 956.106054][T18880] ? kmsan_internal_set_origin+0x6a/0xb0 [ 956.111726][T18880] ? kmsan_get_metadata+0x11e/0x190 [ 956.116957][T18880] ? kmsan_get_metadata+0x11e/0x190 [ 956.122191][T18880] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 956.128301][T18880] ? prepare_exit_to_usermode+0x1ca/0x530 [ 956.134060][T18880] __se_sys_sendmmsg+0xbd/0xe0 [ 956.138862][T18880] __x64_sys_sendmmsg+0x56/0x70 [ 956.143757][T18880] do_syscall_64+0xb6/0x160 [ 956.148313][T18880] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 956.154237][T18880] RIP: 0033:0x45a919 [ 956.158174][T18880] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 956.178353][T18880] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 956.186817][T18880] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 956.194820][T18880] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 956.202823][T18880] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 956.210822][T18880] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 956.218821][T18880] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:35:48 executing program 3: bind$inet6(0xffffffffffffffff, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f0000000340)={0x9, 0x8, 0x4, 0x2000000, 0x4, {0x0, 0x2710}, {0x5, 0x1, 0x7, 0x0, 0x40, 0x1, "855f2bd2"}, 0xffffff28, 0x2, @fd, 0x5b89, 0x0, r5}) setsockopt$inet_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000000100)='nv\x00', 0x3) add_key$user(0x0, 0x0, &(0x7f0000000280)="585ccbe4ed83b836c1a6474914dc55e7", 0x10, 0xfffffffffffffffe) r7 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000280)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0xc0, 0xfffffffffffffffe) r8 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f0000000040)='u', 0x1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000140)={r8, r7, r7}, &(0x7f0000000600)=""/243, 0x3e0, &(0x7f0000000080)={&(0x7f0000000180)={'crct10dif-generic\x00\x00\x00\x0f\x00'}}) 19:35:48 executing program 2 (fault-call:3 fault-nth:22): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 956.791946][T18892] netlink: 'syz-executor.5': attribute type 16 has an invalid length. [ 956.800397][T18892] netlink: 'syz-executor.5': attribute type 14 has an invalid length. [ 956.910209][T18900] FAULT_INJECTION: forcing a failure. [ 956.910209][T18900] name failslab, interval 1, probability 0, space 0, times 0 [ 956.923519][T18900] CPU: 0 PID: 18900 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 956.932264][T18900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 956.942366][T18900] Call Trace: [ 956.945919][T18900] dump_stack+0x1c9/0x220 [ 956.950343][T18900] should_fail+0xa3f/0xa50 [ 956.954870][T18900] __should_failslab+0x264/0x280 [ 956.959888][T18900] should_failslab+0x29/0x70 [ 956.964565][T18900] kmem_cache_alloc_trace+0xf7/0xd40 [ 956.969926][T18900] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 956.975194][T18900] ? sctp_add_bind_addr+0x12f/0x730 [ 956.980478][T18900] sctp_add_bind_addr+0x12f/0x730 [ 956.985591][T18900] sctp_copy_local_addr_list+0x4e7/0x660 [ 956.991306][T18900] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 956.996391][T18900] sctp_copy_one_addr+0x1f5/0xce0 [ 957.001496][T18900] sctp_bind_addr_copy+0x230/0x8d0 [ 957.006715][T18900] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 957.013037][T18900] sctp_connect_new_asoc+0x614/0xc20 [ 957.018388][T18900] ? sctp_v6_scope+0xc0/0xc0 [ 957.023058][T18900] sctp_sendmsg+0x3bc6/0x50e0 [ 957.027857][T18900] ? kmsan_get_metadata+0x11e/0x190 [ 957.033131][T18900] ? udp_cmsg_send+0x5d0/0x5d0 [ 957.037976][T18900] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 957.043327][T18900] inet_sendmsg+0x2d8/0x2e0 [ 957.047904][T18900] ? inet_send_prepare+0x600/0x600 [ 957.053084][T18900] ____sys_sendmsg+0x1103/0x13f0 [ 957.058122][T18900] __sys_sendmmsg+0x5ae/0xc90 [ 957.062886][T18900] ? fsnotify+0x563/0x2100 [ 957.067399][T18900] ? kmsan_get_metadata+0x11e/0x190 [ 957.072676][T18900] ? kmsan_get_metadata+0x11e/0x190 [ 957.077950][T18900] ? kmsan_internal_set_origin+0x6a/0xb0 [ 957.083669][T18900] ? kmsan_get_metadata+0x11e/0x190 [ 957.088939][T18900] ? kmsan_get_metadata+0x11e/0x190 [ 957.094217][T18900] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 957.100352][T18900] ? prepare_exit_to_usermode+0x1ca/0x530 [ 957.106151][T18900] __se_sys_sendmmsg+0xbd/0xe0 [ 957.110991][T18900] __x64_sys_sendmmsg+0x56/0x70 [ 957.115914][T18900] do_syscall_64+0xb6/0x160 [ 957.120510][T18900] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 957.126447][T18900] RIP: 0033:0x45a919 [ 957.130420][T18900] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 957.150083][T18900] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 957.158573][T18900] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 957.166592][T18900] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 957.174597][T18900] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 957.182607][T18900] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 957.190614][T18900] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:35:54 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f00000001c0)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xffffffffffffff56) listen(r0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x3b, 0x0, &(0x7f0000000140)) 19:35:54 executing program 4: syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x3ff, 0x6) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40100000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=@delneigh={0x24, 0x1d, 0x80f4716f82f1d8f, 0x70bd2c, 0x25dfdbfe, {0x2, 0x0, 0x0, 0x0, 0x84, 0x80, 0x4}, [@NDA_LINK_NETNSID={0x8, 0xa, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x4020030}, 0x24000000) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f00000000c0)="0800b5055e0bcfe87b0071") 19:35:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x141, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3c0000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c711f8a6572696467650000bbfe0200080027000000000058add4f719b78b92e52f84723b08f0de0ae3338b6f6236a41ae39ea6df7bda4280159610de6b94f142f9cf6d3648270303b2c63cae53821652cef2944d9fd36096e908dedb1a69c7b421690c5c064ebe43ebea2ff78a18bee97ee075588f81bc4fa6bceeda03c1fafb84dbbbacd87feafeffffffffffffffc5950979603d16cb0452281ba6aca716b329f185a4af0f31ff4ac7abeb35def7e6b8e2169c234060fc80c3a792b915cab87b35d2da0be1798874361bff22da0e14844dac5bc5269f6a53b644ce0d11c04db5f6f7"], 0x3c}}, 0x0) socket$key(0xf, 0x3, 0x2) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0xd3, 0x0) 19:35:54 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000000380)='fd/4\x00\xa7$\xbf\x05l\xb8\t\xd0\x06\xae\b\x86$nV\x92M%\xfd)0m6Z\x05\xae\xa7\rM\bp\xa6Q\x871B\x973\xfe\x05\x12\xf3\xd496\xf9\x1aM6\xb2|\xc5\x05\xbc\xe71g\xe4<&\xd2\xd8g\xb6\xa2U\xae\x9a\x17F\xa5xi\xe8_\xa8R\x96d\x99\xf6_E\xd0\x8f<\xa840\xd6\x84\xd0\x17\xafP\'\xdc{\b\x94\x00Y+\x18N\xc6\x96Y\xf7\xd3`\\\xc9\x1f\a\xf9X\x125\xb9\xd6\xbf\x1a4V\x10\xa6Uq\xceN\xeb\xa8M\xb2?\xda\xfb\xb1\x9d\x94\x13O\xab\xde\xc0t\x8c\")\x05~\x0f\xb8\xf3\xf6d\xbe\xad\xee\"\xaa\x91\x05\xcb9A\x1a\x8d&\x9e\x81\xcf\x9eWvT\x8a\xbfl\x8a\x83%\xec\x94\xfd\x90\xeb\xb3\xa3\xa8\x90\x90\xdb\xc2X\xf48\xd1\x83Eu\xe5c\xd7\xb7qe\xab\xae\xef*\x9e\x95\xde\xa0\x894r[\\\xc4?\xb7\xcfo\xdb\xbeR\xc5\xbc\xb34\xbe}\xf7n/4}\xbc.t\x94\x1c%\xcb\x93\xea\"Aa(\xd6FX\xd8\b\xd1\x10N{\xe8\xbc)\xc8\x1e6\xff\x95\xa3\xf3\x84\xf4\xa5\xe8f\xc2@\x1f7h\xb3\xd6\xab\x9a\x03\x95>V\\\xc4%T\x94M\xc7`\x83\xa1\xa0\xc8gn\xe3\xfe\xef[\xb3\xbd\x18R\x1b=\xab\x97$\x03\xaa\x84C\x0eWD\xeea\xf5\xb9\x82\xea\xbd5:\"\xf6f/\xa1\x8f%8\xa8\x1e\xcf\xb6\xa7\xe1\x1b1\x94\xc1G\xf9\xfc\xc77\x1c\x00'/376) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video0\x00', 0x2, 0x0) ioctl$VIDIOC_ENUM_DV_TIMINGS(r3, 0xc0945662, &(0x7f0000000040)={0x1, 0x0, [], {0x0, @reserved}}) write$apparmor_exec(r0, &(0x7f0000000880)={'\\C\x1b[0\x0e\rn\aHY\x1d\x9b8E\xc3\x16\xb1\x9b0x0}, &(0x7f00000002c0)=0xc) setresgid(r1, r1, 0x0) getgroups(0x1, &(0x7f0000000080)=[r1]) setfsgid(r2) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r7 = fcntl$dupfd(r5, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFBRDADDR(r7, 0x891a, &(0x7f00000000c0)={'veth0_to_bond\x00', {0x2, 0x4e24, @loopback}}) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x2b8) r9 = socket$nl_route(0x10, 0x3, 0x0) r10 = socket$netlink(0x10, 0x3, 0x0) r11 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r11, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r11, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r10, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="4800000010000507000000000000000000feff00", @ANYRES32=r12, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000003007365e77f78ee91dee11391cd58cd143993166f8a11181d306f65711bafcc711eb5885d1ee9ef0e48877f83dc30f819d873ab01bafe8792f193f5e5cce21a"], 0x48}}, 0x0) sendmsg$nl_route(r9, &(0x7f0000000140)={0x0, 0x5, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x34, 0x14, 0x1, 0x0, 0x0, {0xa, 0x40, 0x0, 0x0, r12}, [@IFA_LOCAL={0x14, 0x2, @mcast2}, @IFA_FLAGS={0x8, 0x8, 0x581}]}, 0x34}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=@newlink={0x38, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r12, 0x1d602}, [@IFLA_LINKINFO={0x18, 0x12, @sit={{0xfffffffffffffead, 0x1, 'sit\x00'}, {0xc, 0x2, [@tunl_policy=[@IFLA_IPTUN_LINK={0x8, 0x3, r8}]]}}}]}, 0x38}}, 0x0) r13 = socket$inet(0x2, 0x80801, 0x0) sendto$inet(r13, 0x0, 0x0, 0x20000804, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r13, &(0x7f0000000480), 0xfffffffffffffdce, 0x0, 0x0, 0x150) [ 962.484775][T18918] FAULT_INJECTION: forcing a failure. [ 962.484775][T18918] name failslab, interval 1, probability 0, space 0, times 0 [ 962.498158][T18918] CPU: 0 PID: 18918 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 962.506896][T18918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 962.517000][T18918] Call Trace: [ 962.520370][T18918] dump_stack+0x1c9/0x220 [ 962.524783][T18918] should_fail+0xa3f/0xa50 [ 962.529297][T18918] __should_failslab+0x264/0x280 [ 962.534301][T18918] should_failslab+0x29/0x70 [ 962.538973][T18918] kmem_cache_alloc_trace+0xf7/0xd40 [ 962.544318][T18918] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 962.549579][T18918] ? sctp_add_bind_addr+0x12f/0x730 [ 962.554880][T18918] ? kmsan_get_metadata+0x4f/0x190 [ 962.560085][T18918] sctp_add_bind_addr+0x12f/0x730 [ 962.565194][T18918] sctp_copy_local_addr_list+0x4e7/0x660 [ 962.570902][T18918] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 962.575990][T18918] sctp_copy_one_addr+0x1f5/0xce0 [ 962.581094][T18918] sctp_bind_addr_copy+0x230/0x8d0 [ 962.586294][T18918] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 962.592620][T18918] sctp_connect_new_asoc+0x614/0xc20 [ 962.597992][T18918] ? sctp_v6_scope+0xc0/0xc0 [ 962.602690][T18918] sctp_sendmsg+0x3bc6/0x50e0 [ 962.607497][T18918] ? kmsan_get_metadata+0x11e/0x190 [ 962.612782][T18918] ? udp_cmsg_send+0x5d0/0x5d0 [ 962.617620][T18918] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 962.622973][T18918] inet_sendmsg+0x2d8/0x2e0 [ 962.627550][T18918] ? inet_send_prepare+0x600/0x600 [ 962.632720][T18918] ____sys_sendmsg+0x1103/0x13f0 [ 962.637745][T18918] __sys_sendmmsg+0x5ae/0xc90 [ 962.642497][T18918] ? fsnotify+0x563/0x2100 [ 962.647005][T18918] ? kmsan_get_metadata+0x11e/0x190 [ 962.652275][T18918] ? kmsan_get_metadata+0x11e/0x190 [ 962.657544][T18918] ? kmsan_internal_set_origin+0x6a/0xb0 [ 962.663261][T18918] ? kmsan_get_metadata+0x11e/0x190 [ 962.668526][T18918] ? kmsan_get_metadata+0x11e/0x190 [ 962.673798][T18918] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 962.679942][T18918] ? prepare_exit_to_usermode+0x1ca/0x530 [ 962.685744][T18918] __se_sys_sendmmsg+0xbd/0xe0 [ 962.690583][T18918] __x64_sys_sendmmsg+0x56/0x70 [ 962.695506][T18918] do_syscall_64+0xb6/0x160 [ 962.700093][T18918] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 962.706015][T18918] RIP: 0033:0x45a919 [ 962.709950][T18918] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 962.729581][T18918] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 962.738035][T18918] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 962.746029][T18918] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 962.754039][T18918] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 962.762037][T18918] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 962.770032][T18918] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 [ 962.791646][T18920] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 19:35:54 executing program 3: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=@newlink={0x3c, 0x10, 0x7ffffff9, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @erspan={{0xc, 0x1, 'erspan\x00'}, {0xc, 0x2, [@gre_common_policy=[@IFLA_GRE_OFLAGS={0x8, 0x7}]]}}}]}, 0x3c}}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_SET(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2020}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x2a4, r3, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@TIPC_NLA_NODE={0x14, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x341d}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x38, 0x4, [@TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xe4, 0x5, [@TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4fc7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x992}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x32}]}]}, @TIPC_NLA_MEDIA={0x5c, 0x5, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}]}, @TIPC_NLA_MON={0x3c, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1ff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1ff}]}, @TIPC_NLA_BEARER={0xc8, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @local}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x400000, @loopback, 0xfff}}, {0x20, 0x2, @in6={0xa, 0x0, 0x5, @dev={0xfe, 0x80, [], 0x1f}, 0x78f6bd5f}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}]}]}, 0x2a4}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) 19:35:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000003740)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x44, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0x14, 0x2, [@IFLA_BOND_ARP_INTERVAL={0x8}, @IFLA_BOND_MIIMON={0x8, 0x6}]}}}]}, 0x44}}, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$CAPI_NCCI_GETUNIT(r1, 0x80044327, &(0x7f0000000100)=0x2) r2 = msgget$private(0x0, 0x0) msgrcv(r2, 0x0, 0x0, 0x0, 0x0) msgrcv(r2, 0x0, 0x0, 0x0, 0x0) msgrcv(r2, 0x0, 0x0, 0x0, 0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000480)) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000140)=""/245) [ 962.929433][T18920] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 962.939401][T18917] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 19:35:55 executing program 2 (fault-call:3 fault-nth:24): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 963.032034][T18932] netlink: 'syz-executor.4': attribute type 6 has an invalid length. 19:35:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="54000000100005070000000000c2a8f1d5000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000340012001000010069703665727370616e0000002000020008001800000000000800170000000000040012000800160002000000"], 0x54}}, 0x0) [ 963.159129][T18937] FAULT_INJECTION: forcing a failure. [ 963.159129][T18937] name failslab, interval 1, probability 0, space 0, times 0 [ 963.173580][T18937] CPU: 0 PID: 18937 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 963.182310][T18937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 963.192382][T18937] Call Trace: [ 963.195724][T18937] dump_stack+0x1c9/0x220 [ 963.200105][T18937] should_fail+0xa3f/0xa50 [ 963.204570][T18937] __should_failslab+0x264/0x280 [ 963.209541][T18937] should_failslab+0x29/0x70 [ 963.214174][T18937] kmem_cache_alloc_trace+0xf7/0xd40 [ 963.219508][T18937] ? __sctp_v6_cmp_addr+0x330/0x840 [ 963.224742][T18937] ? sctp_add_bind_addr+0x12f/0x730 [ 963.229982][T18937] sctp_add_bind_addr+0x12f/0x730 [ 963.235079][T18937] sctp_copy_local_addr_list+0x4e7/0x660 [ 963.240772][T18937] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 963.245841][T18937] sctp_copy_one_addr+0x1f5/0xce0 [ 963.250922][T18937] sctp_bind_addr_copy+0x230/0x8d0 [ 963.256117][T18937] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 963.262416][T18937] sctp_connect_new_asoc+0x614/0xc20 [ 963.267857][T18937] ? sctp_v6_scope+0xc0/0xc0 [ 963.272500][T18937] sctp_sendmsg+0x3bc6/0x50e0 [ 963.277279][T18937] ? kmsan_get_metadata+0x11e/0x190 [ 963.282534][T18937] ? udp_cmsg_send+0x5d0/0x5d0 [ 963.287340][T18937] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 963.292662][T18937] inet_sendmsg+0x2d8/0x2e0 [ 963.297333][T18937] ? inet_send_prepare+0x600/0x600 [ 963.302500][T18937] ____sys_sendmsg+0x1103/0x13f0 [ 963.307498][T18937] __sys_sendmmsg+0x5ae/0xc90 [ 963.312221][T18937] ? fsnotify+0x563/0x2100 [ 963.316690][T18937] ? kmsan_get_metadata+0x11e/0x190 [ 963.321924][T18937] ? kmsan_get_metadata+0x11e/0x190 [ 963.327161][T18937] ? kmsan_internal_set_origin+0x6a/0xb0 [ 963.332843][T18937] ? kmsan_get_metadata+0x11e/0x190 [ 963.338077][T18937] ? kmsan_get_metadata+0x11e/0x190 [ 963.343320][T18937] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 963.349426][T18937] ? prepare_exit_to_usermode+0x1ca/0x530 [ 963.355183][T18937] __se_sys_sendmmsg+0xbd/0xe0 [ 963.359985][T18937] __x64_sys_sendmmsg+0x56/0x70 [ 963.364867][T18937] do_syscall_64+0xb6/0x160 [ 963.369419][T18937] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 963.375330][T18937] RIP: 0033:0x45a919 [ 963.379264][T18937] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 963.398898][T18937] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 19:35:55 executing program 5: r0 = socket(0x11, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'ip_vti0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'veth0_to_bond\x00', 0x1}) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'sit0\x00\x00\x00\x00\x03\x00', @ifru_flags}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$tipc(0x1e, 0x6, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r3, 0x80045530, &(0x7f00000000c0)=""/43) [ 963.407342][T18937] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 963.415351][T18937] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 963.423360][T18937] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 963.431365][T18937] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 963.439365][T18937] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:35:55 executing program 3: ioctl$KDFONTOP_GET(0xffffffffffffffff, 0x4b72, &(0x7f00000006c0)={0x1, 0x1, 0x14, 0x3, 0x191, &(0x7f00000002c0)}) clone3(&(0x7f0000000000)={0x40000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x9}, 0x50) syz_genetlink_get_family_id$net_dm(&(0x7f0000000140)='NET_DM\x00') r0 = syz_open_dev$vcsu(&(0x7f0000000180)='/dev/vcsu#\x00', 0x0, 0x30100) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r2, 0x0, r3) fcntl$getown(r3, 0x9) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r5 = fcntl$dupfd(r1, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_QBUF(r0, 0xc058560f, &(0x7f00000001c0)={0x5, 0x2, 0x4, 0x2000000, 0x1, {}, {0x3, 0x4, 0x0, 0x0, 0x7, 0x7f, "45d3de96"}, 0x2, 0x3, @fd=r5, 0x6}) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r8 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vcsu\x00', 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r8, 0xc0109207, &(0x7f0000000780)={&(0x7f0000000740)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0xff39}) fcntl$dupfd(r6, 0x0, r7) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r7, 0x3, r9, &(0x7f0000000280)) getresuid(&(0x7f0000001a00), &(0x7f0000000100), &(0x7f00000000c0)) [ 963.626788][T18944] IPVS: ftp: loaded support on port[0] = 21 [ 963.631165][T18949] netlink: 'syz-executor.0': attribute type 24 has an invalid length. [ 963.642054][T18949] netlink: 'syz-executor.0': attribute type 23 has an invalid length. [ 963.650456][T18949] netlink: 'syz-executor.0': attribute type 22 has an invalid length. [ 963.831228][T18947] netlink: 'syz-executor.4': attribute type 6 has an invalid length. [ 963.878669][T18955] QAT: Invalid ioctl [ 963.944423][T11343] tipc: TX() has been purged, node left! 19:35:59 executing program 3: r0 = socket(0x840000000002, 0x3, 0x200000000000ff) sendmmsg$inet(r0, &(0x7f0000001c00), 0x188, 0x1) socket(0x9, 0xa, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r1, 0x0, r2) sendmsg$nl_route_sched(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xe50a2447d4934f6d}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@newqdisc={0x2c, 0x24, 0x2, 0x70bd26, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0xe, 0x2}, {0xa, 0xd75cd73657cf385b}, {0xfff1, 0x4}}, [@qdisc_kind_options=@q_qfg={0x8, 0x1, 'qfq\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000010}, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x0, 0x0) 19:35:59 executing program 2 (fault-call:3 fault-nth:25): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:35:59 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x400, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000080)={r2}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x101000, 0x0) r4 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000940)='/dev/uhid\x00', 0x802, 0x0) r5 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT2(r5, &(0x7f0000000600)=ANY=[@ANYBLOB="0c0000000000f9a1ca0a05de618f4bdecfe09f27a9ff1dec34b17019c3e66c1126869e41a700e55f0caaf6758ccc30021a3c120872849b58d534538274d4dd9800c93c14f7ed3cd019cd5c56b121cb814f166f0678afbf199302676535ba81fd1058ca69be36635d19fad70e6344b3d86e81319dc09e3f0695ac0fa9f919b9feeef90780192af5cf5929f93ddf8baee0ff728303b8accbb65a0df73248768c3d938a65d0d629ad007e2703559dbaefbe4935caaa12af8e747d2cb012ab7acdff11a122a02f28d6610eaf9a8232cee2231577402e09cb850804aa5749008b3b00000000d7d338630080c630a16529dffd000000000000000000"], 0x1) sendfile(r4, r5, &(0x7f0000d83ff8), 0x0) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(r5, &(0x7f0000000480)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2010}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x24, r6, 0x1, 0x40000, 0x25dfdbfc, {{}, {}, {0x8}}, ["", "", ""]}, 0x1d}, 0x1, 0x0, 0x0, 0x20000020}, 0x505b) sendmsg$TIPC_CMD_SET_LINK_PRI(r3, &(0x7f00000001c0)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, r6, 0x406, 0x70bd25, 0x25dfdbfe, {{}, {}, {0x1c, 0x18, {0x1ee, @bearer=@l2={'ib', 0x3a, 'veth1_to_bridge\x00'}}}}, ["", "", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x821}, 0xc009) 19:35:59 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x7f) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KVM_CHECK_EXTENSION_VM(r5, 0xae03, 0xfd6a) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r2, 0x0, r6) r7 = syz_open_dev$vcsu(&(0x7f0000000140)='/dev/vcsu#\x00', 0x7, 0x400002) ioctl$VIDIOC_ENUM_FMT(r7, 0xc0405602, &(0x7f0000000180)={0x2, 0x6, 0x2, "00e07ef91151d17710c302f37a75bfd41f3be80ff0f05defd50c9d70f0f47be9", 0x35303553}) write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000000)={0xffffffffffffffff}, 0x2, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {r8, 0x7}}, 0x10) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = socket$kcm(0xa, 0x2, 0x73) r11 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0x121101, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x375) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000040)='security.capability\x00', &(0x7f0000000080)=@v3={0x3000000, [], r12}, 0x18, 0x0) ioprio_get$uid(0x0, r12) ioctl$KVM_GET_IRQCHIP(r11, 0xc208ae62, &(0x7f0000000200)) r13 = fcntl$dupfd(r9, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) sendfile(r0, r1, 0x0, 0x88002) 19:35:59 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ip6gretap0\x00', 0x10) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r1, 0x0, r2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e21, @empty}, @in6={0xa, 0x4e21, 0xffffffff, @rand_addr="4e18fcec07c4965e8b30419a3222b60e", 0xff}], 0x2c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd60d8652b0014060000000000000000000000000000000000fe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="20c1c50e0b195000000090780000"], 0x0) 19:35:59 executing program 4: syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86016000000100050000000000000000000000000000000000bbff0200000000000000000000000000018600907800070200600001040000000000001803000005000001ff0100030000000000000000000043b7e45fa7b6141c"], 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0xe9907812555b85e4, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) write$vhost_msg_v2(r2, &(0x7f00000001c0)={0x2, 0x0, {&(0x7f0000000100)=""/151, 0x97, &(0x7f0000000000)=""/46, 0x0, 0x3}}, 0x48) [ 967.040008][T18965] FAULT_INJECTION: forcing a failure. [ 967.040008][T18965] name failslab, interval 1, probability 0, space 0, times 0 [ 967.053182][T18965] CPU: 1 PID: 18965 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 967.061909][T18965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 967.072011][T18965] Call Trace: [ 967.075365][T18965] dump_stack+0x1c9/0x220 [ 967.079749][T18965] should_fail+0xa3f/0xa50 [ 967.084223][T18965] __should_failslab+0x264/0x280 [ 967.089199][T18965] should_failslab+0x29/0x70 [ 967.093836][T18965] kmem_cache_alloc_trace+0xf7/0xd40 [ 967.099151][T18965] ? __sctp_v6_cmp_addr+0x330/0x840 [ 967.104408][T18965] ? sctp_add_bind_addr+0x12f/0x730 [ 967.109675][T18965] ? kmsan_get_metadata+0x4f/0x190 [ 967.114860][T18965] sctp_add_bind_addr+0x12f/0x730 [ 967.119940][T18965] sctp_copy_local_addr_list+0x4e7/0x660 [ 967.125620][T18965] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 967.130678][T18965] sctp_copy_one_addr+0x1f5/0xce0 [ 967.135750][T18965] sctp_bind_addr_copy+0x230/0x8d0 [ 967.140920][T18965] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 967.147207][T18965] sctp_connect_new_asoc+0x614/0xc20 [ 967.152555][T18965] ? sctp_v6_scope+0xc0/0xc0 [ 967.157189][T18965] sctp_sendmsg+0x3bc6/0x50e0 [ 967.161937][T18965] ? kmsan_get_metadata+0x11e/0x190 [ 967.167189][T18965] ? udp_cmsg_send+0x5d0/0x5d0 [ 967.171982][T18965] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 967.177296][T18965] inet_sendmsg+0x2d8/0x2e0 [ 967.181841][T18965] ? inet_send_prepare+0x600/0x600 [ 967.186985][T18965] ____sys_sendmsg+0x1103/0x13f0 [ 967.191969][T18965] __sys_sendmmsg+0x5ae/0xc90 [ 967.196691][T18965] ? fsnotify+0x563/0x2100 [ 967.201159][T18965] ? kmsan_get_metadata+0x11e/0x190 [ 967.206393][T18965] ? kmsan_get_metadata+0x11e/0x190 [ 967.211622][T18965] ? kmsan_internal_set_origin+0x6a/0xb0 [ 967.217297][T18965] ? kmsan_get_metadata+0x11e/0x190 [ 967.222528][T18965] ? kmsan_get_metadata+0x11e/0x190 [ 967.227765][T18965] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 967.233871][T18965] ? prepare_exit_to_usermode+0x1ca/0x530 [ 967.239628][T18965] __se_sys_sendmmsg+0xbd/0xe0 [ 967.244448][T18965] __x64_sys_sendmmsg+0x56/0x70 [ 967.249347][T18965] do_syscall_64+0xb6/0x160 [ 967.253904][T18965] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 967.259819][T18965] RIP: 0033:0x45a919 [ 967.263768][T18965] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 967.283414][T18965] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 967.291861][T18965] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 967.299947][T18965] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 967.307958][T18965] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 967.315957][T18965] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 967.323951][T18965] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:35:59 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvram\x00', 0x200000, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff]}, 0x0, 0x0, 0xff, 0x1}, 0x20) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsu\x00', 0xbff08439de4c50d7, 0x0) 19:35:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x800, 0xfe) dup(r2) syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00\xebf\xba\n\xa1\xb6\x1d\x17\x8c\fP6\b\x8bS\x93\xbf\x15\x06\xa5\xe9Ef\xe0\x86\xbc\xf2\x82\x8e4\x91\xd9D\xc1\x8ed\xa4k\xf7\xc9\xaa\xd8#m\x05\xebY=X\xee!nV') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r3, 0x0, r4) ioctl$LOOP_SET_DIRECT_IO(r4, 0x4c08, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, 0x0, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) bind$netlink(0xffffffffffffffff, 0x0, 0x0) 19:35:59 executing program 2 (fault-call:3 fault-nth:26): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:35:59 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0x3) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x4}, 0x4}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@rand_addr="105e47804ca9c6faebc28b13f93c917c", 0x5, 0x1, 0x1, 0x4, 0xd64, 0x9}, 0x20) 19:35:59 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="c139a5c66c7600c2e8d9153c48cb5e16"}, 0x1c) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) [ 967.837905][T19001] FAULT_INJECTION: forcing a failure. [ 967.837905][T19001] name failslab, interval 1, probability 0, space 0, times 0 [ 967.851006][T19001] CPU: 1 PID: 19001 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 967.859744][T19001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 967.869862][T19001] Call Trace: [ 967.873245][T19001] dump_stack+0x1c9/0x220 [ 967.877659][T19001] should_fail+0xa3f/0xa50 [ 967.882175][T19001] __should_failslab+0x264/0x280 [ 967.887189][T19001] should_failslab+0x29/0x70 [ 967.891872][T19001] kmem_cache_alloc_trace+0xf7/0xd40 [ 967.897343][T19001] ? __sctp_v6_cmp_addr+0x330/0x840 [ 967.902618][T19001] ? sctp_add_bind_addr+0x12f/0x730 [ 967.907887][T19001] ? kmsan_get_metadata+0x4f/0x190 [ 967.913083][T19001] sctp_add_bind_addr+0x12f/0x730 [ 967.918203][T19001] sctp_copy_local_addr_list+0x4e7/0x660 [ 967.923957][T19001] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 967.929059][T19001] sctp_copy_one_addr+0x1f5/0xce0 [ 967.934176][T19001] sctp_bind_addr_copy+0x230/0x8d0 [ 967.939381][T19001] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 967.945686][T19001] sctp_connect_new_asoc+0x614/0xc20 [ 967.951007][T19001] ? sctp_v6_scope+0xc0/0xc0 [ 967.955648][T19001] sctp_sendmsg+0x3bc6/0x50e0 [ 967.960406][T19001] ? kmsan_get_metadata+0x11e/0x190 [ 967.965657][T19001] ? udp_cmsg_send+0x5d0/0x5d0 [ 967.970453][T19001] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 967.975776][T19001] inet_sendmsg+0x2d8/0x2e0 [ 967.980326][T19001] ? inet_send_prepare+0x600/0x600 [ 967.985472][T19001] ____sys_sendmsg+0x1103/0x13f0 [ 967.990471][T19001] __sys_sendmmsg+0x5ae/0xc90 [ 967.995216][T19001] ? fsnotify+0x563/0x2100 [ 967.999686][T19001] ? kmsan_get_metadata+0x11e/0x190 [ 968.004923][T19001] ? kmsan_get_metadata+0x11e/0x190 [ 968.010153][T19001] ? kmsan_internal_set_origin+0x6a/0xb0 [ 968.015834][T19001] ? kmsan_get_metadata+0x11e/0x190 [ 968.021095][T19001] ? kmsan_get_metadata+0x11e/0x190 [ 968.026350][T19001] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 968.032460][T19001] ? prepare_exit_to_usermode+0x1ca/0x530 [ 968.038237][T19001] __se_sys_sendmmsg+0xbd/0xe0 [ 968.043063][T19001] __x64_sys_sendmmsg+0x56/0x70 [ 968.047953][T19001] do_syscall_64+0xb6/0x160 [ 968.052516][T19001] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 968.058427][T19001] RIP: 0033:0x45a919 [ 968.062364][T19001] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 19:35:59 executing program 5: r0 = gettid() prlimit64(r0, 0x7, &(0x7f0000000280)={0x6, 0x80000000}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x101102, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000003007365e77f78ee91dee11391cd58cd143993166f8a11181d306f65711bafcc711eb5885d1ee9ef0e48877f83dc30f819d873ab01bafe8792f193f5e5cce21a"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x5, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x34, 0x14, 0x1, 0x0, 0x0, {0xa, 0x40, 0x0, 0x0, r5}, [@IFA_LOCAL={0x14, 0x2, @mcast2}, @IFA_FLAGS={0x8, 0x8, 0x581}]}, 0x34}}, 0x0) sendto$packet(r1, &(0x7f0000000040)="bab94dc184216ddf4c55001eababad8ea320d17eb782ea925d62e2ff1104ca094da0db051f3099782e9c38ae2e0b0c15fc7642e1592f3bda7ee2044c3643b1a960a09878cfd9d12a7842607e32561d0b5830ae826ca71fc0cb796dc912341df53fbebcae7575ed4b762e0d59e36f162a3769b9dd144e9bffe772fbfa793fec47cf3a", 0x82, 0xc00401d, &(0x7f0000000100)={0x11, 0x0, r5, 0x1, 0x7, 0x6, @local}, 0x14) socket$inet6(0xa, 0x2, 0x0) 19:36:00 executing program 4: mount(0x0, 0x0, 0x0, 0x80000, 0x0) unshare(0x200) r0 = syz_open_procfs$namespace(0x0, &(0x7f00000005c0)='ns/mnt\x00\x16p\x88\xd2\xc6\x80\xbf7\x04k\xa8\x92\xa6\xf5\r7N#\f\x01\xdb\xea\x12\xb8\x8f\x81\xf9K\xea3\xf8b\xd9\x10\x9alz\x81^\x1ed%tji6\xefV\x8e\x1f \xa8\xab\x1e\x10\x1bb\xab\xdb\x84\xe0dw\xeb\xfb\xc0\xd4U\xc2)\xb6\xa7$\x1c\x88\x17\x8a{{\x9e;\xb4\xa0k\xce\xa5\x1ep\xf5\x01\xc9\xc9\xed 0>/vi\x1d\xc9\x98\'\xd3pk7\xb12\x1d)\xe7@\x1b~z\xf7\xe1f\xf2*E\x12\xa1\x0f\xf3\xe6\xd9^C\xf9\xbe=U\xf1hpX\xc8\xa1\xca\x99\x947v\x04\xe6\x18i*\x02O<&\x9d\x01\xaf\x04{\x06\xf6\xba\xbbGU\xf2\x00\x97\'\xef\xac ^\x84\xc35\t\x8e\xb8\xdf\x01\x00\x00\x00\x00\x00\x00\x00\xa3\x83\x1a\n_\x81\xce\x06\x93\xc6r$O\x99\x94OM\x01z6{\xf2<6\xa3\xbce\xd8\xb3U\xb8\xc69\xa28\xa6zD\xa6C\x11\xf6D\xac\xb9\x9cV\xc5n\x9a\xbc\x84I~3\x9a\xf1\x14\x87\x19\bJ\xe6\xf4\xb9_\xb3Z\xa0w\xe5\x97K\x97\x88\xc0\']\xab&\xb6\xc2\v\xaf\x06\xa8\xff\x02\x98o+\xb5\xe0\xc9L,\xfe/\x05(\xc4\x9f\x14f\xc8\x12\x9e\xa7\x06E\xea\xdc\xf2\x91jKVC\xe4\xed\x11\x933\xf1\r\xbf?Q\x14\xa1\xb3\x1b\xb6\xfb}\xe7s6+\xa4\x1e\xf8\xfb\x8e\xa1\xd6P\x03l\xb3\xe6\x03\xfa\x14\xca\xfej6T\xe7P') setns(r0, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='fdinfo/3\x00') sendfile(r1, r2, 0x0, 0x80000001) tee(r2, 0xffffffffffffffff, 0x400, 0x1) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000000)={0x6, 0x0, 0xd5f, 0x0, 0x1f}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$netlink(0xffffffffffffffff, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfb, 0x1141eb600cda23a5}, 0xc) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r7 = fcntl$dupfd(r5, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$LOOP_SET_DIRECT_IO(r7, 0x4c08, 0x8001) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r8, 0x0, r9) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r10, 0x0, r11) r12 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r12, &(0x7f0000000140), 0x4924924924924f0, 0x0) r13 = gettid() tkill(r13, 0x1000000000015) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000400)={{{@in=@initdev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000500)=0xe8) r15 = socket$kcm(0x29, 0x5, 0x0) getsockopt$sock_cred(r15, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) setresgid(r16, r16, 0x0) r17 = socket$inet6_tcp(0xa, 0x1, 0x0) r18 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r17, 0x0, r18) r19 = socket$inet6_tcp(0xa, 0x1, 0x0) r20 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r19, 0x0, r20) r21 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r21, &(0x7f0000000140), 0x4924924924924f0, 0x0) r22 = accept$packet(r21, &(0x7f0000000540)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000580)=0x14) sendmsg$unix(r9, &(0x7f0000000800)={&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000003c0)=[{&(0x7f00000000c0)="49339bec3aa018a122e7e1f64b9a8f1629f475ea7ce90fa97e63fa06f62536f4f65713e59ea1de75cd6f590c009c64d8245c42524d00", 0x36}, {&(0x7f0000000200)="24d467a86118982801ff6f0b10f5b863b105ba0c06e72050c19041af33593a3dd8365ea6741561694de57d9c566263a465be98d10b648b354abf2ea407f1852a2ac5e5a82c35e133de0ecab40c7513e99337316cfe0f644fdce13d0256bf42678ddb9ef621e57cd695baefbfd715b2", 0x6f}, {&(0x7f0000000280)="dc696ee4e7eac09a120654b98b3ee415e0d70fc392e7fa6b5b131b2ceb2244ac78298283ed14143fce442a9ecea85e4055ec7844484f", 0x36}, {&(0x7f00000002c0)="0456858e66fc76a36eee30c5d387ac42ef109b1200396a25276ae711082db1b5e48413e244b04e952a18319b8e82a9faa4e43d367acd885870eb21151d358913819b95f1158af9fe00f7a6f1494ec7b2f4ab27341e6487296c37c3394d50def884cd521dae7db48232e4a8dfba220bf3c6804955c9b17633d09e7302786262e1dcc1c7715e0d74a46e508706dd91b27fe57d6588dba18ccc133cb3af0b7437b68ec65ac0c113a421aec415b36134c842d71271beb4786d6ab38e92d5fcee9e9cc9794e645bae88", 0xc7}], 0x4, &(0x7f0000000740)=[@rights={{0x24, 0x1, 0x1, [r10, 0xffffffffffffffff, r12, r7, r0]}}, @cred={{0x1c, 0x1, 0x2, {r13, r14, r16}}}, @rights={{0x20, 0x1, 0x1, [r18, r3, r6, r7]}}, @rights={{0x24, 0x1, 0x1, [r4, r7, r4, r19, r22]}}], 0x90, 0x40}, 0x24080006) clone(0x78424100, 0x0, 0x0, 0x0, 0x0) [ 968.082120][T19001] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 968.090573][T19001] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 968.098574][T19001] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 968.106568][T19001] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 968.114565][T19001] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 968.122574][T19001] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:36:00 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000008780)=[{{0x0, 0x0, &(0x7f0000001cc0)=[{&(0x7f0000000000)=""/29, 0x140}], 0x1}}], 0x1, 0x0, 0x0) r0 = gettid() tkill(r0, 0x1000000000015) r1 = gettid() tkill(r1, 0x1000000000015) r2 = syz_open_procfs(r1, &(0x7f00000002c0)='net/ip_vs_stats_percpu\x00') openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x103000, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x375) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000040)='security.capability\x00', &(0x7f0000000080)=@v3={0x3000000, [], r4}, 0x18, 0x0) fstat(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = gettid() tkill(r6, 0x1000000000015) sched_setscheduler(r6, 0x1, &(0x7f0000000100)=0x94e) lchown(&(0x7f0000000040)='./file0\x00', r4, r5) r7 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dri/renderD128\x00', 0xea800, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r7, 0xc0286415, &(0x7f0000000180)={&(0x7f0000ffd000/0x1000)=nil, 0x2, 0x5, 0x1, &(0x7f0000ffd000/0x1000)=nil, 0x4e}) getpgid(0x0) writev(0xffffffffffffffff, 0x0, 0x0) fsetxattr$security_capability(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) getpid() openat$cgroup_int(0xffffffffffffffff, 0x0, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) socket$inet6_tcp(0xa, 0x1, 0x0) openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x103000, 0x0) ioctl$BLKALIGNOFF(0xffffffffffffffff, 0x127a, 0x0) socket$packet(0x11, 0x0, 0x300) preadv(r2, &(0x7f00000017c0), 0x51, 0x0) 19:36:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x11f, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[]}}, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x218fe53f1794f59, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1, 0x101202) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) dup2(r3, r6) 19:36:00 executing program 2 (fault-call:3 fault-nth:27): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 968.452458][T19017] FAULT_INJECTION: forcing a failure. [ 968.452458][T19017] name failslab, interval 1, probability 0, space 0, times 0 [ 968.465948][T19017] CPU: 0 PID: 19017 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 968.474710][T19017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 968.484820][T19017] Call Trace: [ 968.488200][T19017] dump_stack+0x1c9/0x220 [ 968.492622][T19017] should_fail+0xa3f/0xa50 [ 968.497137][T19017] __should_failslab+0x264/0x280 [ 968.502126][T19017] should_failslab+0x29/0x70 [ 968.506762][T19017] kmem_cache_alloc_trace+0xf7/0xd40 [ 968.512086][T19017] ? __sctp_v6_cmp_addr+0x330/0x840 [ 968.517321][T19017] ? sctp_add_bind_addr+0x12f/0x730 [ 968.522559][T19017] sctp_add_bind_addr+0x12f/0x730 [ 968.527633][T19017] sctp_copy_local_addr_list+0x4e7/0x660 [ 968.533312][T19017] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 968.538363][T19017] sctp_copy_one_addr+0x1f5/0xce0 [ 968.543448][T19017] sctp_bind_addr_copy+0x230/0x8d0 [ 968.548618][T19017] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 968.554905][T19017] sctp_connect_new_asoc+0x614/0xc20 [ 968.560223][T19017] ? sctp_v6_scope+0xc0/0xc0 [ 968.564860][T19017] sctp_sendmsg+0x3bc6/0x50e0 [ 968.569606][T19017] ? kmsan_get_metadata+0x11e/0x190 [ 968.574847][T19017] ? udp_cmsg_send+0x5d0/0x5d0 [ 968.579642][T19017] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 968.584959][T19017] inet_sendmsg+0x2d8/0x2e0 [ 968.589504][T19017] ? inet_send_prepare+0x600/0x600 [ 968.594793][T19017] ____sys_sendmsg+0x1103/0x13f0 [ 968.599793][T19017] __sys_sendmmsg+0x5ae/0xc90 [ 968.604517][T19017] ? fsnotify+0x563/0x2100 [ 968.608995][T19017] ? kmsan_get_metadata+0x11e/0x190 [ 968.614237][T19017] ? kmsan_get_metadata+0x11e/0x190 [ 968.619475][T19017] ? kmsan_internal_set_origin+0x6a/0xb0 [ 968.625155][T19017] ? kmsan_get_metadata+0x11e/0x190 [ 968.630388][T19017] ? kmsan_get_metadata+0x11e/0x190 [ 968.635680][T19017] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 968.641822][T19017] ? prepare_exit_to_usermode+0x1ca/0x530 [ 968.647604][T19017] __se_sys_sendmmsg+0xbd/0xe0 [ 968.652415][T19017] __x64_sys_sendmmsg+0x56/0x70 [ 968.657317][T19017] do_syscall_64+0xb6/0x160 [ 968.661875][T19017] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 968.667804][T19017] RIP: 0033:0x45a919 [ 968.671757][T19017] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 968.691392][T19017] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 968.699837][T19017] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 968.707833][T19017] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 968.715831][T19017] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 968.723828][T19017] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 968.731823][T19017] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:36:04 executing program 1: 19:36:04 executing program 2 (fault-call:3 fault-nth:28): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:36:04 executing program 0: syz_emit_ethernet(0x62, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaa05000000ffffffffff0d86dd60000000002c2b00fe8000000000000400000d00000000aafe8000379ec1694065ff1200000000aa060202010000000000000000000000000000ffffac1414aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], 0x0) 19:36:04 executing program 5: 19:36:04 executing program 3: 19:36:04 executing program 4: [ 972.630509][T19037] FAULT_INJECTION: forcing a failure. [ 972.630509][T19037] name failslab, interval 1, probability 0, space 0, times 0 [ 972.643480][T19037] CPU: 0 PID: 19037 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 972.652221][T19037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 972.662335][T19037] Call Trace: [ 972.665730][T19037] dump_stack+0x1c9/0x220 [ 972.670149][T19037] should_fail+0xa3f/0xa50 [ 972.674662][T19037] __should_failslab+0x264/0x280 [ 972.679677][T19037] should_failslab+0x29/0x70 [ 972.684355][T19037] kmem_cache_alloc_trace+0xf7/0xd40 [ 972.689707][T19037] ? __sctp_v6_cmp_addr+0x330/0x840 [ 972.694977][T19037] ? sctp_add_bind_addr+0x12f/0x730 [ 972.700245][T19037] ? kmsan_get_metadata+0x4f/0x190 [ 972.705451][T19037] sctp_add_bind_addr+0x12f/0x730 [ 972.710563][T19037] sctp_copy_local_addr_list+0x4e7/0x660 [ 972.716284][T19037] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 972.721387][T19037] sctp_copy_one_addr+0x1f5/0xce0 [ 972.726481][T19037] sctp_bind_addr_copy+0x230/0x8d0 [ 972.731647][T19037] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 972.737932][T19037] sctp_connect_new_asoc+0x614/0xc20 [ 972.743261][T19037] ? sctp_v6_scope+0xc0/0xc0 [ 972.747893][T19037] sctp_sendmsg+0x3bc6/0x50e0 [ 972.752642][T19037] ? kmsan_get_metadata+0x11e/0x190 [ 972.757879][T19037] ? udp_cmsg_send+0x5d0/0x5d0 [ 972.762672][T19037] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 972.767984][T19037] inet_sendmsg+0x2d8/0x2e0 [ 972.772535][T19037] ? inet_send_prepare+0x600/0x600 [ 972.777681][T19037] ____sys_sendmsg+0x1103/0x13f0 [ 972.782668][T19037] __sys_sendmmsg+0x5ae/0xc90 [ 972.787395][T19037] ? fsnotify+0x563/0x2100 [ 972.791861][T19037] ? kmsan_get_metadata+0x11e/0x190 [ 972.797093][T19037] ? kmsan_get_metadata+0x11e/0x190 [ 972.802322][T19037] ? kmsan_internal_set_origin+0x6a/0xb0 [ 972.807999][T19037] ? kmsan_get_metadata+0x11e/0x190 [ 972.813228][T19037] ? kmsan_get_metadata+0x11e/0x190 [ 972.818464][T19037] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 972.824576][T19037] ? prepare_exit_to_usermode+0x1ca/0x530 [ 972.830354][T19037] __se_sys_sendmmsg+0xbd/0xe0 [ 972.835168][T19037] __x64_sys_sendmmsg+0x56/0x70 [ 972.840070][T19037] do_syscall_64+0xb6/0x160 [ 972.844629][T19037] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 972.850545][T19037] RIP: 0033:0x45a919 [ 972.854498][T19037] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 19:36:04 executing program 4: 19:36:04 executing program 5: [ 972.874147][T19037] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 972.882616][T19037] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 972.890618][T19037] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 972.898625][T19037] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 972.906670][T19037] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 972.914678][T19037] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:36:05 executing program 0: 19:36:05 executing program 3: 19:36:05 executing program 2 (fault-call:3 fault-nth:29): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:36:05 executing program 3: [ 973.252246][T19049] FAULT_INJECTION: forcing a failure. [ 973.252246][T19049] name failslab, interval 1, probability 0, space 0, times 0 [ 973.265294][T19049] CPU: 0 PID: 19049 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 973.274054][T19049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 973.284146][T19049] Call Trace: [ 973.287506][T19049] dump_stack+0x1c9/0x220 [ 973.291896][T19049] should_fail+0xa3f/0xa50 [ 973.296366][T19049] __should_failslab+0x264/0x280 [ 973.301335][T19049] should_failslab+0x29/0x70 [ 973.305971][T19049] kmem_cache_alloc_trace+0xf7/0xd40 [ 973.311286][T19049] ? __sctp_v6_cmp_addr+0x330/0x840 [ 973.316515][T19049] ? sctp_add_bind_addr+0x12f/0x730 [ 973.321759][T19049] sctp_add_bind_addr+0x12f/0x730 [ 973.326846][T19049] sctp_copy_local_addr_list+0x4e7/0x660 [ 973.332538][T19049] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 973.337591][T19049] sctp_copy_one_addr+0x1f5/0xce0 [ 973.342658][T19049] sctp_bind_addr_copy+0x230/0x8d0 [ 973.347823][T19049] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 973.354103][T19049] sctp_connect_new_asoc+0x614/0xc20 [ 973.359425][T19049] ? sctp_v6_scope+0xc0/0xc0 [ 973.364075][T19049] sctp_sendmsg+0x3bc6/0x50e0 [ 973.368821][T19049] ? kmsan_get_metadata+0x11e/0x190 [ 973.374059][T19049] ? udp_cmsg_send+0x5d0/0x5d0 [ 973.378868][T19049] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 973.384182][T19049] inet_sendmsg+0x2d8/0x2e0 [ 973.388720][T19049] ? inet_send_prepare+0x600/0x600 [ 973.393865][T19049] ____sys_sendmsg+0x1103/0x13f0 [ 973.398851][T19049] __sys_sendmmsg+0x5ae/0xc90 [ 973.403581][T19049] ? fsnotify+0x563/0x2100 [ 973.408045][T19049] ? kmsan_get_metadata+0x11e/0x190 [ 973.413276][T19049] ? kmsan_get_metadata+0x11e/0x190 [ 973.418507][T19049] ? kmsan_internal_set_origin+0x6a/0xb0 [ 973.424181][T19049] ? kmsan_get_metadata+0x11e/0x190 [ 973.429412][T19049] ? kmsan_get_metadata+0x11e/0x190 [ 973.434666][T19049] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 973.440772][T19049] ? prepare_exit_to_usermode+0x1ca/0x530 [ 973.446530][T19049] __se_sys_sendmmsg+0xbd/0xe0 [ 973.451325][T19049] __x64_sys_sendmmsg+0x56/0x70 [ 973.456209][T19049] do_syscall_64+0xb6/0x160 [ 973.460777][T19049] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 973.466689][T19049] RIP: 0033:0x45a919 [ 973.470619][T19049] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 973.490245][T19049] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 973.498686][T19049] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 973.506682][T19049] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 973.514672][T19049] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 973.522679][T19049] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 973.530861][T19049] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:36:08 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180)={@remote}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000000c0)={@dev}, 0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x4000000001c, &(0x7f0000000040)={@initdev={0xfe, 0x88, [], 0x1, 0x0}}, 0x14) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x200000, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000080)={'vpty\x0f_to_hsr\xe2\xff\xff\xff', 0xc400}) 19:36:08 executing program 5: 19:36:08 executing program 4: 19:36:08 executing program 0: 19:36:08 executing program 3: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0xf1) r1 = request_key(&(0x7f0000000280)='ceph\x00', &(0x7f00000002c0)={'syz', 0x0}, &(0x7f0000000300)='em0mime_type[$\'!+\x00', 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r1, 0x8) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x10) mount(0x0, 0x0, 0x0, 0x80000, 0x0) unshare(0x200) r2 = syz_open_procfs$namespace(0x0, &(0x7f00000005c0)='ns/mnt\x00\x16p\x88\xd2\xc6\x80\xbf7\x04k\xa8\x92\xa6\xf5\r7N#\f\x01\xdb\xea\x12\xb8\x8f\x81\xf9K\xea3\xf8b\xd9\x10\x9alz\x81^\x1ed%tji6\xefV\x8e\x1f \xa8\xab\x1e\x10\x1bb\xab\xdb\x84\xe0dw\xeb\xfb\xc0\xd4U\xc2)\xb6\xa7$\x1c\x88\x17\x8a{{\x9e;\xb4\xa0k\xce\xa5\x1ep\xf5\x01\xc9\xc9\xed 0>/vi\x1d\xc9\x98\'\xd3pk7\xb12\x1d)\xe7@\x1b~z\xf7\xe1f\xf2*E\x12\xa1\x0f\xf3\xe6\xd9^C\xf9\xbe=U\xf1hpX\xc8\xa1\xca\x99\x947v\x04\xe6\x18i*\x02O<&\x9d\x01\xaf\x04{\x06\xf6\xba\xbbGU\xf2\x00\x97\'\xef\xac ^\x84\xc35\t\x8e\xb8\xdf\x01\x00\x00\x00\x00\x00\x00\x00\xa3\x83\x1a\n_\x81\xce\x06\x93\xc6r$O\x99\x94OM\x01z6{\xf2<6\xa3\xbce\xd8\xb3U\xb8\xc69\xa28\xa6zD\xa6C\x11\xf6D\xac\xb9\x9cV\xc5n\x9a\xbc\x84I~3\x9a\xf1\x14\x87\x19\bJ\xe6\xf4\xb9_\xb3Z\xa0w\xe5\x97K\x97\x88\xc0\']\xab&\xb6\xc2\v\xaf\x06\xa8\xff\x02\x98o+\xb5\xe0\xc9L,\xfe/\x05(\xc4\x9f\x14f\xc8\x12\x9e\xa7\x06E\xea\xdc\xf2\x91jKVC\xe4\xed\x11\x933\xf1\r\xbf?Q\x14\xa1\xb3\x1b\xb6\xfb}\xe7s6+\xa4\x1e\xf8\xfb\x8e\xa1\xd6P\x03l\xb3\xe6\x03\xfa\x14\xca\xfej6T\xe7P') setns(r2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000140), 0x4924924924924f0, 0x0) fcntl$dupfd(r5, 0x406, r6) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000080)) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000140)={'nat\x00'}, &(0x7f00000001c0)=0x78) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r9 = fcntl$dupfd(r7, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r9, 0x84, 0xc, &(0x7f0000000100)=0x2, 0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x0, 0x12, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) r10 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x400000, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) r11 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x200, 0x0) ioctl$TCXONC(r11, 0x540a, 0x262) ioctl$FITRIM(r10, 0xc0185879, &(0x7f0000000200)={0x8, 0x0, 0xf31c}) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000340)=""/136, 0x88) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) clone(0x78424100, 0x0, 0x0, 0x0, 0x0) 19:36:08 executing program 2 (fault-call:3 fault-nth:30): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:36:08 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x61, 0x10, 0x18}, [@ldst={0x6, 0x3, 0x3f9, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) ioctl$sock_SIOCGIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000000080)={0x2, 'ifb0\x00', {0x2}, 0x7}) [ 976.862106][T19061] FAULT_INJECTION: forcing a failure. [ 976.862106][T19061] name failslab, interval 1, probability 0, space 0, times 0 [ 976.874988][T19061] CPU: 1 PID: 19061 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 976.883719][T19061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 976.893820][T19061] Call Trace: [ 976.897194][T19061] dump_stack+0x1c9/0x220 [ 976.901616][T19061] should_fail+0xa3f/0xa50 [ 976.906129][T19061] __should_failslab+0x264/0x280 [ 976.911141][T19061] should_failslab+0x29/0x70 [ 976.915808][T19061] kmem_cache_alloc_trace+0xf7/0xd40 [ 976.921134][T19061] ? __sctp_v6_cmp_addr+0x330/0x840 [ 976.926377][T19061] ? sctp_add_bind_addr+0x12f/0x730 [ 976.931610][T19061] ? kmsan_get_metadata+0x4f/0x190 [ 976.936766][T19061] sctp_add_bind_addr+0x12f/0x730 [ 976.941844][T19061] sctp_copy_local_addr_list+0x4e7/0x660 [ 976.947527][T19061] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 976.952583][T19061] sctp_copy_one_addr+0x1f5/0xce0 [ 976.957669][T19061] sctp_bind_addr_copy+0x230/0x8d0 [ 976.962843][T19061] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 976.969156][T19061] sctp_connect_new_asoc+0x614/0xc20 [ 976.974478][T19061] ? sctp_v6_scope+0xc0/0xc0 [ 976.979113][T19061] sctp_sendmsg+0x3bc6/0x50e0 [ 976.983864][T19061] ? kmsan_get_metadata+0x11e/0x190 [ 976.989102][T19061] ? udp_cmsg_send+0x5d0/0x5d0 [ 976.993913][T19061] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 976.999228][T19061] inet_sendmsg+0x2d8/0x2e0 [ 977.003784][T19061] ? inet_send_prepare+0x600/0x600 [ 977.008926][T19061] ____sys_sendmsg+0x1103/0x13f0 [ 977.013931][T19061] __sys_sendmmsg+0x5ae/0xc90 [ 977.018665][T19061] ? fsnotify+0x563/0x2100 [ 977.023131][T19061] ? kmsan_get_metadata+0x11e/0x190 [ 977.028363][T19061] ? kmsan_get_metadata+0x11e/0x190 [ 977.033595][T19061] ? kmsan_internal_set_origin+0x6a/0xb0 [ 977.039264][T19061] ? kmsan_get_metadata+0x11e/0x190 [ 977.044502][T19061] ? kmsan_get_metadata+0x11e/0x190 [ 977.049737][T19061] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 977.055845][T19061] ? prepare_exit_to_usermode+0x1ca/0x530 [ 977.061610][T19061] __se_sys_sendmmsg+0xbd/0xe0 [ 977.066547][T19061] __x64_sys_sendmmsg+0x56/0x70 [ 977.071457][T19061] do_syscall_64+0xb6/0x160 [ 977.076038][T19061] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 977.081958][T19061] RIP: 0033:0x45a919 [ 977.085897][T19061] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 977.105537][T19061] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 977.113995][T19061] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 977.122022][T19061] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 977.130021][T19061] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 977.138018][T19061] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 977.146016][T19061] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:36:09 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) getresgid(0x0, 0x0, &(0x7f0000000240)) write$P9_RSTATu(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r1, 0x0, r2) ioctl$VIDIOC_STREAMON(r2, 0x40045612, &(0x7f0000000040)=0xffffffff) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r3, 0x0, r4) ioctl$BLKIOMIN(r4, 0x1278, &(0x7f0000000080)) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_IFALIAS={0x14, 0x14, 'veth1_to_hsr\x00'}, @IFLA_GROUP={0x8}]}, 0x3c}}, 0x0) [ 977.309815][T19073] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 977.347450][T19073] IPv6: ADDRCONF(NETDEV_CHANGE): tunl0: link becomes ready [ 977.359578][T19073] IPv6: ADDRCONF(NETDEV_CHANGE): gre0: link becomes ready [ 977.370058][T19073] IPv6: ADDRCONF(NETDEV_CHANGE): gretap0: link becomes ready [ 977.380456][T19073] IPv6: ADDRCONF(NETDEV_CHANGE): erspan0: link becomes ready [ 977.391115][T19073] IPv6: ADDRCONF(NETDEV_CHANGE): ip_vti0: link becomes ready [ 977.402526][T19073] IPv6: ADDRCONF(NETDEV_CHANGE): ip6_vti0: link becomes ready [ 977.417585][T19064] IPVS: ftp: loaded support on port[0] = 21 [ 977.469371][T19073] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 19:36:09 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000180)=@newlink={0x20, 0x10, 0x8f847087e71ea1b7, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) [ 977.556774][T19073] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 977.570511][T19073] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 977.614109][T19073] bridge0: port 1(bridge_slave_0) entered blocking state [ 977.623026][T19073] bridge0: port 1(bridge_slave_0) entered forwarding state 19:36:09 executing program 2 (fault-call:3 fault-nth:31): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 978.092723][T19067] IPVS: ftp: loaded support on port[0] = 21 [ 978.115742][T19088] FAULT_INJECTION: forcing a failure. [ 978.115742][T19088] name failslab, interval 1, probability 0, space 0, times 0 [ 978.128643][T19088] CPU: 1 PID: 19088 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 978.137381][T19088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 978.147477][T19088] Call Trace: [ 978.150821][T19088] dump_stack+0x1c9/0x220 [ 978.155198][T19088] should_fail+0xa3f/0xa50 [ 978.159701][T19088] __should_failslab+0x264/0x280 [ 978.164681][T19088] should_failslab+0x29/0x70 [ 978.169355][T19088] kmem_cache_alloc_trace+0xf7/0xd40 [ 978.174711][T19088] ? __sctp_v6_cmp_addr+0x330/0x840 [ 978.179969][T19088] ? sctp_add_bind_addr+0x12f/0x730 [ 978.185216][T19088] sctp_add_bind_addr+0x12f/0x730 [ 978.190295][T19088] sctp_copy_local_addr_list+0x4e7/0x660 [ 978.195981][T19088] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 978.201041][T19088] sctp_copy_one_addr+0x1f5/0xce0 [ 978.206112][T19088] sctp_bind_addr_copy+0x230/0x8d0 [ 978.211279][T19088] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 978.217568][T19088] sctp_connect_new_asoc+0x614/0xc20 [ 978.222885][T19088] ? sctp_v6_scope+0xc0/0xc0 [ 978.227521][T19088] sctp_sendmsg+0x3bc6/0x50e0 [ 978.232277][T19088] ? kmsan_get_metadata+0x11e/0x190 [ 978.237516][T19088] ? udp_cmsg_send+0x5d0/0x5d0 [ 978.242328][T19088] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 978.247647][T19088] inet_sendmsg+0x2d8/0x2e0 [ 978.252190][T19088] ? inet_send_prepare+0x600/0x600 [ 978.257331][T19088] ____sys_sendmsg+0x1103/0x13f0 [ 978.262318][T19088] __sys_sendmmsg+0x5ae/0xc90 [ 978.267036][T19088] ? fsnotify+0x563/0x2100 [ 978.271507][T19088] ? kmsan_get_metadata+0x11e/0x190 [ 978.276737][T19088] ? kmsan_get_metadata+0x11e/0x190 [ 978.281972][T19088] ? kmsan_internal_set_origin+0x6a/0xb0 [ 978.287648][T19088] ? kmsan_get_metadata+0x11e/0x190 [ 978.292897][T19088] ? kmsan_get_metadata+0x11e/0x190 [ 978.298136][T19088] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 978.304243][T19088] ? prepare_exit_to_usermode+0x1ca/0x530 [ 978.310000][T19088] __se_sys_sendmmsg+0xbd/0xe0 [ 978.314891][T19088] __x64_sys_sendmmsg+0x56/0x70 [ 978.319779][T19088] do_syscall_64+0xb6/0x160 [ 978.324332][T19088] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 978.330245][T19088] RIP: 0033:0x45a919 [ 978.334179][T19088] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 978.353812][T19088] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 978.362255][T19088] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 978.370248][T19088] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 978.378249][T19088] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 978.386243][T19088] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 19:36:10 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000200)={{r3}, 0x8, 0x611, 0x4}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x1, 0x4, &(0x7f0000000400)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0xffff8000, 0x26}, [@alu={0x7, 0x1, 0xc, 0xb, 0x1, 0x80, 0x1}]}, &(0x7f0000000080)='GPL\x00', 0x3, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0xe, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) [ 978.394236][T19088] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 [ 978.416003][T19084] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 978.426930][T19084] IPv6: ADDRCONF(NETDEV_CHANGE): tunl0: link becomes ready [ 978.435318][T19084] IPv6: ADDRCONF(NETDEV_CHANGE): gre0: link becomes ready [ 978.443062][T19084] IPv6: ADDRCONF(NETDEV_CHANGE): gretap0: link becomes ready [ 978.451090][T19084] IPv6: ADDRCONF(NETDEV_CHANGE): erspan0: link becomes ready [ 978.459087][T19084] IPv6: ADDRCONF(NETDEV_CHANGE): ip_vti0: link becomes ready [ 978.467153][T19084] IPv6: ADDRCONF(NETDEV_CHANGE): ip6_vti0: link becomes ready [ 978.481267][T19084] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 978.494950][T19084] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 978.502800][T19084] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 19:36:10 executing program 4: ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0xffff}) r0 = gettid() ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000040)=r0) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r3, 0xc1105518, &(0x7f00000001c0)={{0x0, 0x4, 0x3, 0x1, '\x00', 0x3}, 0x3, 0x100, 0x8000, r0, 0x7, 0x1, 'syz0\x00', &(0x7f0000000080)=['\x00', 'ip6gre0\x00\x00\x00\xd4\x00', 'ip6gre0\x00\x00\x00\xd4\x00', '@\x00', 'ip6gre0\x00\x00\x00\xd4\x00', 'ip6gre0\x00\x00\x00\xd4\x00', '}\x00'], 0x35, [], [0x100, 0x5, 0x800, 0x794]}) r4 = socket$inet(0x10, 0x2, 0x0) ioctl$sock_ifreq(r4, 0x89f1, &(0x7f0000000180)={'ip6gre0\x00\x00\x00\xd4\x00', @ifru_flags=0x2}) [ 979.204345][T18226] tipc: TX() has been purged, node left! 19:36:16 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) 19:36:16 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) getresgid(0x0, 0x0, &(0x7f0000000240)) write$P9_RSTATu(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r1, 0x0, r2) ioctl$VIDIOC_STREAMON(r2, 0x40045612, &(0x7f0000000040)=0xffffffff) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r3, 0x0, r4) ioctl$BLKIOMIN(r4, 0x1278, &(0x7f0000000080)) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_IFALIAS={0x14, 0x14, 'veth1_to_hsr\x00'}, @IFLA_GROUP={0x8}]}, 0x3c}}, 0x0) 19:36:16 executing program 2 (fault-call:3 fault-nth:32): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:36:16 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$tipc(r2, &(0x7f00000001c0)={&(0x7f0000000040)=@id={0x1e, 0x3, 0x1, {0x4e23, 0x3}}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000080)="c0c13911f7dd6ac8a5f7e317cb80353cd90293687dcec86d9edc8b0d05a565209a25b8f4316eb52cb88c916466fd43b898df3388c91c75f55687f70019b83d45a27b4482b9fc9f2ee6e633c82e5080098535ab12f3ee450e85cebec21561547bb78b688e3ca687714cb4fb721e0d58f9dd781b5362c171b357afa3a11ce5eb10a01b4b862a17ebee54fd2b962b096296838716a693e71957a41dc2678672dcc08755d280ed13a5e80fb453be9b19e157cb95bb0662b1a845234c17fdbed9fa37b3dd7f193c0826ed173194d9f249759c8cab76d01a6de2c4b9c5d3ea8fda805b26245916e9e3c8ee6e", 0xe9}], 0x1, 0x0, 0x0, 0x8}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000003740)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="44000000100005075256547ebc97b100"/27, @ANYRES32=0x0, @ANYBLOB="0000000000000000240012000c000100626f6e6400000000140002001000080009000000ac1e000100000000"], 0x44}}, 0x0) 19:36:16 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) close(r1) socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) fsetxattr$trusted_overlay_opaque(r5, &(0x7f0000000140)='trusted.overlay.opaque\x00', &(0x7f00000001c0)='y\x00', 0x2, 0x1) open$dir(&(0x7f0000000100)='./file0\x00', 0x80000, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="020000ba81009753183a5e2cd0bd3fc03d021a66164583d22d5a23230007687883337f8611c2d9ad523ea36e1e8201928786da109a5ad0e05290b20e459c6a069a9f86dfabef063b2de7db266d0af2ac43e8e4e34adb05053eeb8ee9d9348b470a57d59b7d31a23d1609ca762b7c35c6db429a6f7e6609ce84234ac494604263e8e278429c3eda0fa26ef23a4f8ca22f2513cf040f59223649277e94698eb5932d074b2644855f20c7f1aa9a021761a7cdd4514c99"], 0x1}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[]}}, 0x4) splice(r0, 0x0, r1, 0x0, 0x101000000, 0x0) 19:36:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="18000000030000000000000000a5000095002b0000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcsa\x00', 0x40000, 0x0) write$UHID_INPUT(r2, &(0x7f00000004c0)={0x8, {"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", 0x1000}}, 0x1006) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000000300)={0x8, 0x100, 0x4, 0xdb, &(0x7f00000001c0)=""/219, 0x5, &(0x7f00000002c0)=""/5, 0xe9, &(0x7f00000003c0)=""/233}) r3 = socket$kcm(0x29, 0x1000000000002, 0x0) unshare(0x20400) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000380)={r0, r1}) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vcs\x00', 0x200000, 0x0) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000001500), &(0x7f0000001540)=0x4) 19:36:16 executing program 5: getegid() lstat(&(0x7f0000000480)='./file0/file0\x00', &(0x7f0000000300)) pipe2(&(0x7f00000003c0)={0xffffffffffffffff}, 0x5000) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = dup3(r1, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r2, &(0x7f0000000000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000580)=ANY=[@ANYBLOB="02000000e9f6cfdd37272ab20bcb5fb7b77a8ab375b73d8ffa829ff33a3344222d17bd31ef8e51c3214c2cd7a3c3fadebb3ebe39d6d64ec8758bd2df9e463e4b6ba483a68ed0e625e42fc08101", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x9, &(0x7f000059aff8)={r3}, &(0x7f000034f000)=0x2059b000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000400)={r3, 0x1}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000004c0)={r4, 0x8}, 0x8) keyctl$chown(0x4, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r5, 0x6, 0x0, &(0x7f0000000280), 0x4) clock_gettime(0x4, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000080)={@initdev={0xac, 0x1e, 0x0, 0x0}, @local}, 0x8) syz_open_dev$mice(0x0, 0x0, 0x0) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = socket$inet(0x2, 0x4000000805, 0x0) r8 = socket$inet_sctp(0x2, 0x5, 0x84) timerfd_create(0x7, 0x100000) r9 = dup3(r7, r8, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, &(0x7f0000000000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r9, 0x84, 0x9, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x7fffffff, @rand_addr="eeb0f4f598b2197eae64bde4b3dccd3a", 0x9}}, 0x9, 0xfb}, &(0x7f0000000240)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000002c0)={r10, 0x800, 0x7f, 0xc7, 0x36, 0x1}, &(0x7f0000000380)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lsetxattr$security_evm(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000000c0)='\xbf\x13\xc9\x1d\xc3\x02\xde\xd1.evm\x00', &(0x7f0000000100)=@md5={0x1, "e5bb395f55c063cd645af21b63c76d9d"}, 0x11, 0x1c48963f684a34b5) socket$inet6_sctp(0xa, 0x10000000005, 0x84) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f0000000140)=@add_del={0x2, &(0x7f0000000000)='bond_slave_0\x00'}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYRES32=0x0], &(0x7f000095dffc)=0x1) unshare(0x60020000) [ 984.177654][T19113] FAULT_INJECTION: forcing a failure. [ 984.177654][T19113] name failslab, interval 1, probability 0, space 0, times 0 [ 984.190743][T19113] CPU: 1 PID: 19113 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 984.199483][T19113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 984.209591][T19113] Call Trace: [ 984.213039][T19113] dump_stack+0x1c9/0x220 [ 984.213107][T19113] should_fail+0xa3f/0xa50 [ 984.213178][T19113] __should_failslab+0x264/0x280 [ 984.213228][T19113] should_failslab+0x29/0x70 [ 984.213291][T19113] kmem_cache_alloc_trace+0xf7/0xd40 [ 984.213340][T19113] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 984.213387][T19113] ? sctp_add_bind_addr+0x12f/0x730 [ 984.213451][T19113] sctp_add_bind_addr+0x12f/0x730 [ 984.213519][T19113] sctp_copy_local_addr_list+0x4e7/0x660 [ 984.213583][T19113] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 984.213627][T19113] sctp_copy_one_addr+0x1f5/0xce0 [ 984.213688][T19113] sctp_bind_addr_copy+0x230/0x8d0 [ 984.213762][T19113] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 984.213835][T19113] sctp_connect_new_asoc+0x614/0xc20 [ 984.213880][T19113] ? sctp_v6_scope+0xc0/0xc0 [ 984.213944][T19113] sctp_sendmsg+0x3bc6/0x50e0 [ 984.214044][T19113] ? kmsan_get_metadata+0x11e/0x190 [ 984.214107][T19113] ? udp_cmsg_send+0x5d0/0x5d0 [ 984.214154][T19113] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 984.214199][T19113] inet_sendmsg+0x2d8/0x2e0 [ 984.214257][T19113] ? inet_send_prepare+0x600/0x600 [ 984.214301][T19113] ____sys_sendmsg+0x1103/0x13f0 [ 984.214371][T19113] __sys_sendmmsg+0x5ae/0xc90 [ 984.214431][T19113] ? fsnotify+0x563/0x2100 [ 984.214499][T19113] ? kmsan_get_metadata+0x11e/0x190 [ 984.214548][T19113] ? kmsan_get_metadata+0x11e/0x190 [ 984.214614][T19113] ? kmsan_internal_set_origin+0x6a/0xb0 [ 984.350022][T19113] ? kmsan_get_metadata+0x11e/0x190 [ 984.355257][T19113] ? kmsan_get_metadata+0x11e/0x190 [ 984.360495][T19113] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 984.366617][T19113] ? prepare_exit_to_usermode+0x1ca/0x530 [ 984.372391][T19113] __se_sys_sendmmsg+0xbd/0xe0 [ 984.377196][T19113] __x64_sys_sendmmsg+0x56/0x70 [ 984.382078][T19113] do_syscall_64+0xb6/0x160 [ 984.386628][T19113] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 984.392554][T19113] RIP: 0033:0x45a919 [ 984.396504][T19113] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 984.416135][T19113] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 984.424582][T19113] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 984.432590][T19113] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 984.440589][T19113] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 984.448591][T19113] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 984.456591][T19113] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 [ 984.467592][T19117] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 984.478704][T19117] IPv6: ADDRCONF(NETDEV_CHANGE): tunl0: link becomes ready [ 984.486695][T19117] IPv6: ADDRCONF(NETDEV_CHANGE): gre0: link becomes ready [ 984.494551][T19117] IPv6: ADDRCONF(NETDEV_CHANGE): gretap0: link becomes ready [ 984.502490][T19117] IPv6: ADDRCONF(NETDEV_CHANGE): erspan0: link becomes ready [ 984.510506][T19117] IPv6: ADDRCONF(NETDEV_CHANGE): ip_vti0: link becomes ready [ 984.518753][T19117] IPv6: ADDRCONF(NETDEV_CHANGE): ip6_vti0: link becomes ready [ 984.533017][T19117] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 984.546658][T19117] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 984.555915][T19117] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 19:36:16 executing program 2 (fault-call:3 fault-nth:33): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 984.833690][T19124] IPVS: ftp: loaded support on port[0] = 21 [ 984.858323][T19127] FAULT_INJECTION: forcing a failure. [ 984.858323][T19127] name failslab, interval 1, probability 0, space 0, times 0 [ 984.872088][T19127] CPU: 0 PID: 19127 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 984.880821][T19127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 984.890915][T19127] Call Trace: [ 984.894285][T19127] dump_stack+0x1c9/0x220 [ 984.898691][T19127] should_fail+0xa3f/0xa50 [ 984.903207][T19127] __should_failslab+0x264/0x280 [ 984.908224][T19127] should_failslab+0x29/0x70 [ 984.912903][T19127] kmem_cache_alloc_trace+0xf7/0xd40 [ 984.918264][T19127] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 984.923530][T19127] ? sctp_add_bind_addr+0x12f/0x730 [ 984.928809][T19127] ? kmsan_get_metadata+0x4f/0x190 [ 984.934021][T19127] sctp_add_bind_addr+0x12f/0x730 [ 984.939145][T19127] sctp_copy_local_addr_list+0x4e7/0x660 [ 984.944870][T19127] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 984.949961][T19127] sctp_copy_one_addr+0x1f5/0xce0 [ 984.955065][T19127] sctp_bind_addr_copy+0x230/0x8d0 [ 984.960272][T19127] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 984.966602][T19127] sctp_connect_new_asoc+0x614/0xc20 [ 984.971958][T19127] ? sctp_v6_scope+0xc0/0xc0 [ 984.976631][T19127] sctp_sendmsg+0x3bc6/0x50e0 [ 984.981420][T19127] ? kmsan_get_metadata+0x11e/0x190 [ 984.986689][T19127] ? udp_cmsg_send+0x5d0/0x5d0 [ 984.991507][T19127] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 984.996848][T19127] inet_sendmsg+0x2d8/0x2e0 [ 985.001419][T19127] ? inet_send_prepare+0x600/0x600 [ 985.006582][T19127] ____sys_sendmsg+0x1103/0x13f0 [ 985.011601][T19127] __sys_sendmmsg+0x5ae/0xc90 [ 985.016346][T19127] ? fsnotify+0x563/0x2100 [ 985.020841][T19127] ? kmsan_get_metadata+0x11e/0x190 [ 985.026098][T19127] ? kmsan_get_metadata+0x11e/0x190 [ 985.031354][T19127] ? kmsan_internal_set_origin+0x6a/0xb0 [ 985.037057][T19127] ? kmsan_get_metadata+0x11e/0x190 [ 985.042321][T19127] ? kmsan_get_metadata+0x11e/0x190 [ 985.047586][T19127] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 985.053720][T19127] ? prepare_exit_to_usermode+0x1ca/0x530 [ 985.059509][T19127] __se_sys_sendmmsg+0xbd/0xe0 [ 985.064342][T19127] __x64_sys_sendmmsg+0x56/0x70 [ 985.069276][T19127] do_syscall_64+0xb6/0x160 [ 985.073865][T19127] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 985.079784][T19127] RIP: 0033:0x45a919 [ 985.083747][T19127] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 985.103412][T19127] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 985.111889][T19127] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 985.119908][T19127] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 19:36:17 executing program 3: unshare(0x60400) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/\x04ev/ui\x00\xa2Tt\x00', 0x802, 0x0) ioctl$UI_END_FF_ERASE(r0, 0x400c55cb, &(0x7f0000000000)={0x2003}) [ 985.127920][T19127] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 985.135954][T19127] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 985.143976][T19127] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:36:17 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000400)={0x4, &(0x7f0000000380)=[{0x604c, 0x7}, {0x3ff, 0x709}, {0x3a, 0xffff}, {0x7635, 0x8000}]}) sysinfo(&(0x7f00000003c0)=""/32) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000000)="20f314699852c7f81da57684a1672cc894e9197132408a26eac71997d08187d029", 0x21}], 0x1}, 0x0) r3 = socket$inet(0x10, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev}, 0x1c) ioctl$sock_ifreq(r3, 0x89f1, &(0x7f0000000180)={'ip6_vti0\x00\x14\xea:\x01\x00\x00\x01', @ifru_flags=0xc}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$EBT_SO_GET_ENTRIES(r5, 0x0, 0x81, &(0x7f0000000280)={'broute\x00', 0x0, 0x3, 0x6e, [], 0x6, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000200)=""/110}, &(0x7f0000000140)=0x78) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r4, 0x0, r6) ioctl$USBDEVFS_CLAIM_PORT(r6, 0x80045518, &(0x7f0000000080)) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x20a202, 0x4) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r7, 0x0, r8) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x8, 0x110, r8, 0x0) ioctl$VIDIOC_DQBUF(r8, 0xc0585611, &(0x7f0000000300)={0xfffffff9, 0x6, 0x4, 0x40, 0x0, {}, {0xc, 0xc, 0x8, 0x4, 0x80, 0x1, "8b81eaf8"}, 0x800, 0x4, @offset=0x7, 0x0, 0x0, r4}) 19:36:17 executing program 3: unshare(0x40400) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140), 0x0, 0x4044004) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r1, 0x0, r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r3, 0x0, r4) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x4924924924924f0, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r6, 0x0, r7) r8 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = gettid() tkill(r9, 0x1000000000015) syz_open_procfs(r9, &(0x7f0000000140)='fdinfo/4\x00') 19:36:17 executing program 2 (fault-call:3 fault-nth:34): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 985.706944][T19145] FAULT_INJECTION: forcing a failure. [ 985.706944][T19145] name failslab, interval 1, probability 0, space 0, times 0 [ 985.720447][T19145] CPU: 1 PID: 19145 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 985.729178][T19145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 985.739274][T19145] Call Trace: [ 985.742662][T19145] dump_stack+0x1c9/0x220 [ 985.747062][T19145] should_fail+0xa3f/0xa50 [ 985.751528][T19145] __should_failslab+0x264/0x280 [ 985.756506][T19145] should_failslab+0x29/0x70 [ 985.761143][T19145] kmem_cache_alloc_trace+0xf7/0xd40 [ 985.766460][T19145] ? __sctp_v6_cmp_addr+0x330/0x840 [ 985.771691][T19145] ? sctp_add_bind_addr+0x12f/0x730 [ 985.776936][T19145] sctp_add_bind_addr+0x12f/0x730 [ 985.782029][T19145] sctp_copy_local_addr_list+0x4e7/0x660 [ 985.787708][T19145] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 985.792768][T19145] sctp_copy_one_addr+0x1f5/0xce0 [ 985.797839][T19145] sctp_bind_addr_copy+0x230/0x8d0 [ 985.803003][T19145] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 985.809304][T19145] sctp_connect_new_asoc+0x614/0xc20 [ 985.814645][T19145] ? sctp_v6_scope+0xc0/0xc0 [ 985.819277][T19145] sctp_sendmsg+0x3bc6/0x50e0 [ 985.824033][T19145] ? kmsan_get_metadata+0x11e/0x190 [ 985.829276][T19145] ? udp_cmsg_send+0x5d0/0x5d0 [ 985.834070][T19145] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 985.839382][T19145] inet_sendmsg+0x2d8/0x2e0 [ 985.843923][T19145] ? inet_send_prepare+0x600/0x600 [ 985.849062][T19145] ____sys_sendmsg+0x1103/0x13f0 [ 985.854051][T19145] __sys_sendmmsg+0x5ae/0xc90 [ 985.858773][T19145] ? fsnotify+0x563/0x2100 [ 985.863238][T19145] ? kmsan_get_metadata+0x11e/0x190 [ 985.868472][T19145] ? kmsan_get_metadata+0x11e/0x190 [ 985.873710][T19145] ? kmsan_internal_set_origin+0x6a/0xb0 [ 985.879417][T19145] ? kmsan_get_metadata+0x11e/0x190 [ 985.884651][T19145] ? kmsan_get_metadata+0x11e/0x190 [ 985.889887][T19145] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 985.895993][T19145] ? prepare_exit_to_usermode+0x1ca/0x530 [ 985.901750][T19145] __se_sys_sendmmsg+0xbd/0xe0 [ 985.906685][T19145] __x64_sys_sendmmsg+0x56/0x70 [ 985.911591][T19145] do_syscall_64+0xb6/0x160 [ 985.916163][T19145] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 985.922085][T19145] RIP: 0033:0x45a919 [ 985.926023][T19145] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 985.945654][T19145] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 985.954107][T19145] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 985.962098][T19145] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 985.970091][T19145] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 985.978086][T19145] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 985.986080][T19145] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 [ 986.016093][T18226] tipc: TX() has been purged, node left! 19:36:23 executing program 4: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0xffffffffffffff3d, &(0x7f0000000000)={0x0}}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0xa8}, 0x3c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000240)={0x0, 0x1}, 0x8) r3 = gettid() r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') sendmsg$TEAM_CMD_NOOP(r7, &(0x7f0000003f40)={0x0, 0x0, &(0x7f0000003f00)={&(0x7f0000000380)=ANY=[@ANYBLOB="14000000", @ANYRES16=r8, @ANYBLOB="0100000000000000000000000000b40a2ef3c1e642df23451ff33db63ed89954ea7cd208c7ce88f781d470b529276b35e449e3d4486a69368a11fa9baf906fabe91ae39f8999510fa12e543fc81f3ac0d74f772da9d88b0cfb6868f30bc04286e520fbb6a30d2f97e4ecbedf4d34a88f102f438b8560ad1673d92e1ab7b9d37d1ea2e2118381b5bd96cca5a73546065258ddd28b1531fc4559669a7e71dfc1d886973a8fb8f90deaaf135ce226e1c0e7d9b4a9035974b22fead1f5be4ce0d8637d525a77f311ad8eaba38077309508c06f724aea938a42308b6545268a2d29daf1760f07263c0b5c0e0592fdd9b9b4eee9d7391ef5"], 0x14}}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000540)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000000640)=[{&(0x7f00000005c0)=""/108, 0x6c}], 0x1, &(0x7f0000000680)}, 0x2) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000700)={{{@in=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000800)=0xe8) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r11, 0x0, r12) recvmmsg(r12, &(0x7f0000006540)=[{{&(0x7f00000009c0)=@ipx, 0x80, &(0x7f0000001e40)=[{&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f0000001a40)=""/3, 0x3}, {&(0x7f0000001a80)=""/242, 0xf2}, {&(0x7f0000001b80)=""/195, 0xc3}, {&(0x7f0000001c80)=""/136, 0x88}, {&(0x7f0000001d40)=""/97, 0x61}, {&(0x7f0000001dc0)=""/99, 0x63}], 0x7, &(0x7f0000001ec0)=""/205, 0xcd}, 0x6}, {{&(0x7f0000001fc0)=@ax25={{0x3, @default}, [@remote, @rose, @netrom, @default, @default, @bcast, @null]}, 0x80, &(0x7f0000002600)=[{&(0x7f0000002040)=""/120, 0x78}, {&(0x7f00000020c0)=""/113, 0x71}, {&(0x7f0000002140)=""/187, 0xbb}, {&(0x7f0000002200)=""/230, 0xe6}, {&(0x7f0000002300)=""/91, 0x5b}, {&(0x7f0000002380)=""/124, 0x7c}, {&(0x7f0000002400)=""/154, 0x9a}, {&(0x7f00000024c0)=""/194, 0xc2}, {&(0x7f00000025c0)}], 0x9}, 0x20}, {{&(0x7f00000026c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000002880)=[{&(0x7f0000002740)=""/225, 0xe1}, {&(0x7f0000002840)}], 0x2, &(0x7f00000028c0)=""/208, 0xd0}, 0x81}, {{&(0x7f00000029c0)=@tipc, 0x80, &(0x7f0000004d40)=[{&(0x7f0000002a40)=""/194, 0xc2}, {&(0x7f0000002b40)=""/243, 0xf3}, {&(0x7f0000002c40)=""/4096, 0x1000}, {&(0x7f0000003c40)=""/4096, 0x1000}, {&(0x7f0000004c40)=""/200, 0xc8}], 0x5, &(0x7f0000004dc0)=""/245, 0xf5}, 0x9}, {{&(0x7f0000004ec0)=@alg, 0x80, &(0x7f0000005000)=[{&(0x7f0000004f40)=""/131, 0x83}], 0x1}, 0x80}, {{&(0x7f0000005040)=@in6={0xa, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000064c0)=[{&(0x7f00000050c0)=""/4096, 0x1000}, {&(0x7f00000060c0)=""/179, 0xb3}, {&(0x7f0000006180)=""/219, 0xdb}, {&(0x7f0000006280)=""/144, 0x90}, {&(0x7f0000006340)=""/147, 0x93}, {&(0x7f0000006400)=""/154, 0x9a}], 0x6}, 0x9}], 0x6, 0x102, &(0x7f00000066c0)) r14 = socket$inet6_tcp(0xa, 0x1, 0x0) r15 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r14, 0x0, r15) getsockopt$inet_mreqn(r15, 0x0, 0x23, &(0x7f0000006700)={@multicast1, @multicast2, 0x0}, &(0x7f0000006740)=0xc) r17 = socket$nl_route(0x10, 0x3, 0x0) r18 = socket$netlink(0x10, 0x3, 0x0) r19 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r19, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r19, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r18, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r20, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000003007365e77f78ee91dee11391cd58cd143993166f8a11181d306f65711bafcc711eb5885d1ee9ef0e48877f83dc30f819d873ab01bafe8792f193f5e5cce21a"], 0x48}}, 0x0) sendmsg$nl_route(r17, &(0x7f0000000140)={0x0, 0x5, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x34, 0x14, 0x1, 0x0, 0x0, {0xa, 0x40, 0x0, 0x0, r20}, [@IFA_LOCAL={0x14, 0x2, @mcast2}, @IFA_FLAGS={0x8, 0x8, 0x581}]}, 0x34}}, 0x0) r21 = socket$nl_route(0x10, 0x3, 0x0) r22 = socket$netlink(0x10, 0x3, 0x0) r23 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r23, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r23, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r22, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r24, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000003007365e77f78ee91dee11391cd58cd143993166f8a11181d306f65711bafcc711eb5885d1ee9ef0e48877f83dc30f819d873ab01bafe8792f193f5e5cce21a"], 0x48}}, 0x0) sendmsg$nl_route(r21, &(0x7f0000000140)={0x0, 0x5, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x34, 0x14, 0x1, 0x0, 0x0, {0xa, 0x40, 0x0, 0x0, r24}, [@IFA_LOCAL={0x14, 0x2, @mcast2}, @IFA_FLAGS={0x8, 0x8, 0x581}]}, 0x34}}, 0x0) r25 = socket$nl_route(0x10, 0x3, 0x0) r26 = socket$netlink(0x10, 0x3, 0x0) r27 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r27, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r27, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r26, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r28, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000003007365e77f78ee91dee11391cd58cd143993166f8a11181d306f65711bafcc711eb5885d1ee9ef0e48877f83dc30f819d873ab01bafe8792f193f5e5cce21a"], 0x48}}, 0x0) sendmsg$nl_route(r25, &(0x7f0000000140)={0x0, 0x5, &(0x7f0000000300)={&(0x7f0000000840)=ANY=[@ANYBLOB="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", @ANYRES32=r28, @ANYBLOB="14000200ff0200000000000000000000000000010800080081050000"], 0x34}}, 0x0) r29 = socket$nl_route(0x10, 0x3, 0x0) r30 = socket$netlink(0x10, 0x3, 0x0) r31 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r31, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r31, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r30, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r32, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000003007365e77f78ee91dee11391cd58cd143993166f8a11181d306f65711bafcc711eb5885d1ee9ef0e48877f83dc30f819d873ab01bafe8792f193f5e5cce21a"], 0x48}}, 0x0) sendmsg$nl_route(r29, &(0x7f0000000140)={0x0, 0x5, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x34, 0x14, 0x1, 0x0, 0x0, {0xa, 0x40, 0x0, 0x0, r32}, [@IFA_LOCAL={0x14, 0x2, @mcast2}, @IFA_FLAGS={0x8, 0x8, 0x581}]}, 0x34}}, 0x0) r33 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r33, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockopt$inet_mreqn(r33, 0x0, 0x24, &(0x7f0000006780)={@local, @dev, 0x0}, &(0x7f00000067c0)=0xc) r35 = socket$nl_route(0x10, 0x3, 0x0) r36 = socket$netlink(0x10, 0x3, 0x0) r37 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r37, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r37, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r36, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r38, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000003007365e77f78ee91dee11391cd58cd143993166f8a11181d306f65711bafcc711eb5885d1ee9ef0e48877f83dc30f819d873ab01bafe8792f193f5e5cce21a"], 0x48}}, 0x0) sendmsg$nl_route(r35, &(0x7f0000000140)={0x0, 0x5, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x34, 0x14, 0x1, 0x0, 0x0, {0xa, 0x40, 0x0, 0x0, r38}, [@IFA_LOCAL={0x14, 0x2, @mcast2}, @IFA_FLAGS={0x8, 0x8, 0x581}]}, 0x34}}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000007f80)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}}}, &(0x7f0000008080)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f00000080c0)={@multicast1, @rand_addr, 0x0}, &(0x7f0000008100)=0xc) r41 = socket$nl_route(0x10, 0x3, 0x0) r42 = socket$netlink(0x10, 0x3, 0x0) r43 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r43, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r43, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r42, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r44, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000003007365e77f78ee91dee11391cd58cd143993166f8a11181d306f65711bafcc711eb5885d1ee9ef0e48877f83dc30f819d873ab01bafe8792f193f5e5cce21a"], 0x48}}, 0x0) sendmsg$nl_route(r41, &(0x7f0000000140)={0x0, 0x5, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x34, 0x14, 0x1, 0x0, 0x0, {0xa, 0x40, 0x0, 0x0, r44}, [@IFA_LOCAL={0x14, 0x2, @mcast2}, @IFA_FLAGS={0x8, 0x8, 0x581}]}, 0x34}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r6, &(0x7f0000008780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0xd001}, 0xc, &(0x7f0000008740)={&(0x7f0000007440)={0x5f8, r8, 0x400, 0x9, 0x25dfdbfe, {}, [{{0x8, 0x1, r9}, {0x20c, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r10}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x24, 0x4, [{0xe0, 0x4, 0xd9, 0x22}, {0x101, 0x4, 0xfb, 0xf4}, {0x2, 0x0, 0xa3, 0x800}, {0x4, 0x2, 0x0, 0x4}]}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x6}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0xffffffff}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0xfe}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x14, 0x4, [{0x3, 0x8, 0x3f, 0xff}, {0xe7, 0x1, 0x0, 0x587}]}}}, {0x38, 0x1, @enabled={{{0x0, 0x1, 'enabled\x00'}}, {0x0, 0x6, r16}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}]}}, {{0x8, 0x1, r13}, {0x7c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0xffffff0b}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r16}}, {0x8}}}]}}, {{0x8, 0x1, r20}, {0x1b8, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r24}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r28}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r32}}}, {0x38, 0x1, @lb_tx_hash_to_port_mapping={{{0x0, 0x1, 'lb_tx_hash_to_port_mapping\x00'}}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r34}}}]}}, {{0x8}, {0xf4, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r38}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x81}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r39}}, {0x2}}}, {0x38, 0x1, @lb_tx_hash_to_port_mapping={{{0x0, 0x1, 'lb_tx_hash_to_p\xb9\xc4{\xf8mapping\x00'}, {}, {0x0, 0x4, r44}}}}]}}, {{0x8, 0x1, r40}, {0x88, 0x2, [{0x84, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x54, 0x4, [{0x4, 0x2, 0x3}, {0x8, 0x89, 0x4, 0x80}, {0x1, 0x4, 0x40, 0x908a}, {0x1, 0xa5, 0x3, 0x6}, {0x7, 0x80, 0x9, 0x8}, {0x0, 0xb8, 0xff, 0x8}, {0x5, 0x7f, 0x8, 0x6}, {0x8, 0x6, 0xff, 0x1}, {0x4, 0x7, 0x7, 0xc2d}, {0xc66c, 0x1, 0x6, 0x6}]}}}]}}]}, 0x5f8}, 0x1, 0x0, 0x0, 0xff2f89d31c3a1856}, 0x800) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) r46 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r45, 0x0, r46) sendmsg$IPVS_CMD_NEW_SERVICE(r46, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000040}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="b0000000", @ANYRES16=0x0, @ANYBLOB="020029bd7000fedbdf25030000003400010008000500000000000800050004000000080006006468000008000600727200000800050000000000080009006000000058000300080004000800000008000100020000000800030001000000080007004e21000008000500ac14140f08000300000000001400060000000000000000000000000000af83000000070032000800060029b80000000000e8ff00"/168], 0xb0}, 0x1, 0x0, 0x0, 0x22008000}, 0x10) sendfile(r2, 0xffffffffffffffff, &(0x7f0000000380)=0x2, 0xffffffffffffffff) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000040)=r3) r47 = socket$inet(0x10, 0x3, 0x0) ioctl$sock_ifreq(r47, 0x89f1, &(0x7f0000000180)={'ip6gre0\x00\x00\x00\x00\x00t\x00', @ifru_flags=0x2}) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f0000000280)={0x9a0000, 0x3, 0xc, 0xffffffffffffffff, 0x0, &(0x7f0000000340)={0x980905, 0x4, [], @value=0x1}}) ioctl$VIDIOC_QUERYCAP(r48, 0x80685600, &(0x7f00000002c0)) 19:36:23 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r2, 0x0, r3) ioctl$SNDCTL_DSP_SETDUPLEX(r3, 0x5016, 0x0) r4 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f00000000c0)={0x0, 0x1}, 0xc) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xcb, &(0x7f0000000000), 0xc) r5 = socket(0x9, 0x80000, 0x40) read(r5, &(0x7f0000000100)=""/223, 0xdf) 19:36:23 executing program 5: add_key$keyring(0x0, &(0x7f0000000900)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r0 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz'}, 0x0, 0x0, 0xfffffffffffffffe) add_key$user(&(0x7f0000000480)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f0000000380), 0x0, 0x0) request_key(&(0x7f0000000980)='dns_resolver\x00', &(0x7f0000000840)={'\x00\x97\xdf', 0x3}, &(0x7f0000000880)='./cgroup.net/syz1\x00', r0) add_key$keyring(&(0x7f0000000100)='keyring\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000280)={'syz', 0x0}, 0x0, 0x0, 0x0) r2 = add_key$keyring(0x0, &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r1) add_key$keyring(0x0, &(0x7f0000000440)={'syz', 0x2}, 0x0, 0x0, r2) add_key$keyring(0x0, &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000280)={'syz', 0x0}, 0x0, 0x0, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x100082) r4 = memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) ioctl$VIDIOC_SUBDEV_S_SELECTION(0xffffffffffffffff, 0xc040563e, &(0x7f0000000180)={0x3, 0x0, 0x101, 0x1, {0x4, 0x0, 0x0, 0x3}}) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4000) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r8 = fcntl$dupfd(r6, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = socket$netlink(0x10, 0x3, 0x14) pwritev(r9, &(0x7f0000001ac0)=[{&(0x7f0000001640)="cc271100304230a767437903375a884fa2dcc9171361ad39858b8ad3fb66eefa89c89f4997544917a3d10d6d73ca82f9de9470dbe8e18b5df49efb7bf92c5265b59cecb74cda94c1fb7902a32417b4d6a1487d5d963ac1084e13ca02df84ad06ba57a9", 0x63}, {&(0x7f00000019c0)="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", 0xfd}, {&(0x7f0000001b80)="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", 0xaa8}, {&(0x7f0000002b80)="1196412d7255902b903ec843beb84be92b127f69d01dbe31c86f3e6bb839cd6ed245fc72d8e26ee81b64dc64b86b8b0568df3e395ebd18048f2a2f1be60867b25ce7e59e2df3b30a4cd9b5733632f146e6621e73bb35e4bbe4b90c41ed7d3aac3da29385c518ce8cde3359a907e15f6c4c67b351e040a0d0202d0034f995d582ecc76045b68272f60825959980110c0464a763d27768e0aca0f3b5f34239d62cf124", 0xa2}], 0x4, 0x0) r10 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001b40)={r11}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r9, 0x84, 0xf, &(0x7f0000000340)={r11, @in6={{0xa, 0x4e23, 0x0, @remote}}, 0x5, 0x5, 0xffffffc1}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f00000009c0)={r11, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x2a}}}, 0x100, 0x19}, &(0x7f00000007c0)=0x90) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000a80)={r12, @in6={{0xa, 0x4e24, 0x5, @empty}}, 0x9, 0x101}, 0x90) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 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$nl_generic(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x2000002}, 0xc, &(0x7f00000004c0)={&(0x7f0000000680)=ANY=[@ANYBLOB="2be78b6507bff296e92506737d5cb2cf6ec1d1693637a243bc6e0420d9574f34fd0e5e36d59bb73c88ca0735277848cde0dd567760f11e24e12a24055f6004af76930adaaf4815c72cd697069211b40f7277f67ddc5ac85507a9e5a7a82d671d55258a4e743c681d9fe40097cf3f2f0f7fcf716852fc7a7d53a0900512b078c2e4471bf53741382a6c8f8ed51db160802daecacbdc7b72e8b2e8badd9f336c9c6871f9ca3e612e442f7fe71c7324602e9c027b098499e9ba6a16962b84b4c86ab3323a206dffc68542537b04822e2516b48db6f89e8ed04b07b383e1297611faf091"], 0x1}, 0x1, 0x0, 0x0, 0x4048024}, 0x4000000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000000)=ANY=[@ANYBLOB="0780140001008e0000c08100e91059090944f1cd1830a14623386aa3010000003f0ba37addc5cc0a130356d1800087090d9a0046d4d41007"], 0x1) fsmount(0xffffffffffffffff, 0x1, 0x56280bfed87abe90) pwritev(r4, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000200)={'gretap0\x00', {0x2, 0x4e23, @loopback}}) sendto$packet(0xffffffffffffffff, &(0x7f0000000240)="8c6afbc18295209d3afd2fdfa79f0b5dff7fa7f9745afe84b0e3064767e50f60a2d6b11d85967d31afaed05441e3605647bc0e7e209596824ddcf166c92999088280229a0ff4f172a00ccb4ac0965ad1e16ce1b3731291c1342e6b7a84285c2ce01ff376432225b320daa46f2fe7785c581f1abfb49337c33a5e9835de9d19f3af72c04f7b9a559807aa4bad25ba1522a02aca6fbd2a57da241f8b948953d367f8268f1bf76792dcbb2b5f3444bdb18a68a68b05b47dc0b04488d35a9e0a6febd6a9c5e16a7c5ac8f2eafa95b9f7ab4e778ae3d2872200ed1b135ee5fa8c9122b8cd981b", 0xe4, 0x4000, &(0x7f0000000400)={0x11, 0x8, 0x0, 0x1, 0xfe, 0x6, @random="2e17d5349ce9"}, 0x14) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) sendfile(r3, r3, 0x0, 0x40fdf) 19:36:23 executing program 2 (fault-call:3 fault-nth:35): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:36:23 executing program 3: syz_emit_ethernet(0x76, &(0x7f0000000000)=ANY=[@ANYBLOB="c5d32df662ebaaaaaaaaaaaa86dd6076605100403a00fe809c580000000000030200000000ffff020000000000000000000000000001030090780000000060b66c000000000031e8015c1c5d7206a0d800000000000000000000000000000101000100"/118], 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x72) ioctl$TIOCSSERIAL(r0, 0x541e, &(0x7f0000000180)={0x400, 0x0, 0x2, 0x2, 0x1f, 0x4, 0x4, 0x80000000, 0x5, 0x4, 0x20, 0x1, 0x0, 0xac, &(0x7f00000000c0)=""/166, 0xc393, 0x3, 0x3f}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000340)={&(0x7f0000000200), 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x74, r4, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bridge\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6df}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x4400}, 0x4014005) [ 991.374264][T19158] FAULT_INJECTION: forcing a failure. [ 991.374264][T19158] name failslab, interval 1, probability 0, space 0, times 0 [ 991.387098][T19158] CPU: 1 PID: 19158 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 991.395835][T19158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 991.405930][T19158] Call Trace: [ 991.409277][T19158] dump_stack+0x1c9/0x220 [ 991.413676][T19158] should_fail+0xa3f/0xa50 [ 991.418152][T19158] __should_failslab+0x264/0x280 [ 991.423124][T19158] should_failslab+0x29/0x70 [ 991.427756][T19158] kmem_cache_alloc_trace+0xf7/0xd40 [ 991.433093][T19158] ? __sctp_v6_cmp_addr+0x330/0x840 [ 991.438337][T19158] ? sctp_add_bind_addr+0x12f/0x730 [ 991.443566][T19158] ? kmsan_get_metadata+0x4f/0x190 [ 991.448731][T19158] sctp_add_bind_addr+0x12f/0x730 [ 991.453817][T19158] sctp_copy_local_addr_list+0x4e7/0x660 [ 991.459494][T19158] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 991.464551][T19158] sctp_copy_one_addr+0x1f5/0xce0 [ 991.469620][T19158] sctp_bind_addr_copy+0x230/0x8d0 [ 991.474794][T19158] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 991.481084][T19158] sctp_connect_new_asoc+0x614/0xc20 [ 991.486401][T19158] ? sctp_v6_scope+0xc0/0xc0 [ 991.491035][T19158] sctp_sendmsg+0x3bc6/0x50e0 [ 991.495812][T19158] ? kmsan_get_metadata+0x11e/0x190 [ 991.501053][T19158] ? udp_cmsg_send+0x5d0/0x5d0 [ 991.505851][T19158] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 991.511165][T19158] inet_sendmsg+0x2d8/0x2e0 [ 991.515708][T19158] ? inet_send_prepare+0x600/0x600 [ 991.520850][T19158] ____sys_sendmsg+0x1103/0x13f0 [ 991.525844][T19158] __sys_sendmmsg+0x5ae/0xc90 [ 991.530558][T19158] ? fsnotify+0x563/0x2100 [ 991.535026][T19158] ? kmsan_get_metadata+0x11e/0x190 [ 991.540269][T19158] ? kmsan_get_metadata+0x11e/0x190 [ 991.545499][T19158] ? kmsan_internal_set_origin+0x6a/0xb0 [ 991.551175][T19158] ? kmsan_get_metadata+0x11e/0x190 [ 991.556405][T19158] ? kmsan_get_metadata+0x11e/0x190 [ 991.561651][T19158] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 991.567753][T19158] ? prepare_exit_to_usermode+0x1ca/0x530 [ 991.573532][T19158] __se_sys_sendmmsg+0xbd/0xe0 [ 991.578335][T19158] __x64_sys_sendmmsg+0x56/0x70 [ 991.583217][T19158] do_syscall_64+0xb6/0x160 [ 991.587768][T19158] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 991.593679][T19158] RIP: 0033:0x45a919 [ 991.597627][T19158] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 991.617277][T19158] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 19:36:23 executing program 1: r0 = socket(0x10, 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) accept$packet(r3, &(0x7f0000000180), &(0x7f00000001c0)=0x14) r4 = io_uring_setup(0x289, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x2a}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r5, 0x0, r6) getsockopt$XDP_MMAP_OFFSETS(r6, 0x11b, 0x1, &(0x7f00000002c0), &(0x7f0000000340)=0x80) fchdir(r4) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=@mpls_getnetconf={0x1c, 0x52, 0x200, 0x70bd29, 0x25dfdbfd, {}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0xffff}]}, 0x1c}}, 0x0) r7 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000940)='/dev/uhid\x00', 0x802, 0x0) r8 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT2(r8, &(0x7f0000000600)=ANY=[@ANYBLOB="0c0000200000f9a1ca0a05de618f4bdecfe09f27a9ff1dec34b17019c3e66c1126869e41a700e55f0caaf6758ccc30021a3c120872849b58d534538274d4dd9800c93c14f7ed3cd019cd5c56b121cb814f166f0678afbf199302676535ba81fd1058ca69be36635d19fad70e6344b3d86e81319dc09e3f0695ac0fa9f919b9feeef90780192af5cf5929f93ddf8baee0ff728303b8accbb65a0df73248768c3d938a65d0d629ad007e2703559dbaefbe49350000000000800200b012ab7acdff11a122a02f28d6610eaf9a8232cee2231577402e09cb850804aa5749008b3b00000000d7d338630080c630a16529dffd000000020000000000"], 0x1) sendfile(r7, r8, &(0x7f0000d83ff8), 0x0) r9 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(r8, &(0x7f0000000480)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2010}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x24, r9, 0x1, 0x40000, 0x25dfdbfc, {{}, {}, {0x8}}, ["", "", ""]}, 0x1d}, 0x1, 0x0, 0x0, 0x20000020}, 0x505b) sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x34001}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="0000275a7000fedbdf25010000000000000001410000001400170000001f0000000069623a79616d3000"], 0x30}, 0x1, 0x0, 0x0, 0xe6052fe02f3622da}, 0x44) [ 991.625726][T19158] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 991.633744][T19158] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 991.641816][T19158] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 991.649835][T19158] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 991.657835][T19158] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:36:24 executing program 2 (fault-call:3 fault-nth:36): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 991.986851][T19177] FAULT_INJECTION: forcing a failure. [ 991.986851][T19177] name failslab, interval 1, probability 0, space 0, times 0 [ 991.999656][T19177] CPU: 0 PID: 19177 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 992.008387][T19177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 992.018493][T19177] Call Trace: [ 992.021882][T19177] dump_stack+0x1c9/0x220 [ 992.026306][T19177] should_fail+0xa3f/0xa50 [ 992.030857][T19177] __should_failslab+0x264/0x280 [ 992.035907][T19177] should_failslab+0x29/0x70 [ 992.040573][T19177] kmem_cache_alloc_trace+0xf7/0xd40 [ 992.045904][T19177] ? __sctp_v6_cmp_addr+0x330/0x840 [ 992.051140][T19177] ? sctp_add_bind_addr+0x12f/0x730 [ 992.056389][T19177] sctp_add_bind_addr+0x12f/0x730 [ 992.061468][T19177] sctp_copy_local_addr_list+0x4e7/0x660 [ 992.067147][T19177] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 992.072205][T19177] sctp_copy_one_addr+0x1f5/0xce0 [ 992.077295][T19177] sctp_bind_addr_copy+0x230/0x8d0 [ 992.082476][T19177] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 992.088773][T19177] sctp_connect_new_asoc+0x614/0xc20 [ 992.094101][T19177] ? sctp_v6_scope+0xc0/0xc0 [ 992.098741][T19177] sctp_sendmsg+0x3bc6/0x50e0 [ 992.103510][T19177] ? kmsan_get_metadata+0x11e/0x190 [ 992.108757][T19177] ? udp_cmsg_send+0x5d0/0x5d0 [ 992.113555][T19177] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 992.118870][T19177] inet_sendmsg+0x2d8/0x2e0 [ 992.123415][T19177] ? inet_send_prepare+0x600/0x600 [ 992.128555][T19177] ____sys_sendmsg+0x1103/0x13f0 [ 992.133540][T19177] __sys_sendmmsg+0x5ae/0xc90 [ 992.138263][T19177] ? fsnotify+0x563/0x2100 [ 992.142726][T19177] ? kmsan_get_metadata+0x11e/0x190 [ 992.147971][T19177] ? kmsan_get_metadata+0x11e/0x190 [ 992.153203][T19177] ? kmsan_internal_set_origin+0x6a/0xb0 [ 992.158878][T19177] ? kmsan_get_metadata+0x11e/0x190 [ 992.164109][T19177] ? kmsan_get_metadata+0x11e/0x190 [ 992.169342][T19177] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 992.175466][T19177] ? prepare_exit_to_usermode+0x1ca/0x530 [ 992.181223][T19177] __se_sys_sendmmsg+0xbd/0xe0 [ 992.186027][T19177] __x64_sys_sendmmsg+0x56/0x70 [ 992.190913][T19177] do_syscall_64+0xb6/0x160 [ 992.195471][T19177] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 992.201396][T19177] RIP: 0033:0x45a919 [ 992.205333][T19177] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 992.224965][T19177] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 19:36:24 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}, @IFLA_GROUP={0x8}]}, 0x30}, 0x1, 0x400000000000000}, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x11d040, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000080)=0xa) setsockopt$RXRPC_SECURITY_KEYRING(r1, 0x110, 0x2, &(0x7f0000000040)='\x00', 0x1) [ 992.233413][T19177] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 992.241410][T19177] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 992.249417][T19177] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 992.257422][T19177] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 992.265421][T19177] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:36:24 executing program 2 (fault-call:3 fault-nth:37): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 992.385923][T19183] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 992.438904][T19183] IPv6: ADDRCONF(NETDEV_CHANGE): tunl0: link becomes ready [ 992.452289][T19183] IPv6: ADDRCONF(NETDEV_CHANGE): gre0: link becomes ready [ 992.465838][T19183] IPv6: ADDRCONF(NETDEV_CHANGE): gretap0: link becomes ready [ 992.478021][T19183] IPv6: ADDRCONF(NETDEV_CHANGE): erspan0: link becomes ready [ 992.490109][T19183] IPv6: ADDRCONF(NETDEV_CHANGE): ip_vti0: link becomes ready [ 992.503931][T19183] IPv6: ADDRCONF(NETDEV_CHANGE): ip6_vti0: link becomes ready [ 992.559731][T19188] FAULT_INJECTION: forcing a failure. [ 992.559731][T19188] name failslab, interval 1, probability 0, space 0, times 0 [ 992.572639][T19188] CPU: 1 PID: 19188 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 992.581361][T19188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 992.591455][T19188] Call Trace: [ 992.594835][T19188] dump_stack+0x1c9/0x220 [ 992.599246][T19188] should_fail+0xa3f/0xa50 [ 992.603748][T19188] __should_failslab+0x264/0x280 [ 992.604685][T19183] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 992.608751][T19188] should_failslab+0x29/0x70 [ 992.608822][T19188] kmem_cache_alloc_trace+0xf7/0xd40 [ 992.608893][T19188] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 992.631208][T19188] ? sctp_add_bind_addr+0x12f/0x730 [ 992.636536][T19188] sctp_add_bind_addr+0x12f/0x730 [ 992.641657][T19188] sctp_copy_local_addr_list+0x4e7/0x660 [ 992.647391][T19188] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 992.652485][T19188] sctp_copy_one_addr+0x1f5/0xce0 [ 992.657619][T19188] sctp_bind_addr_copy+0x230/0x8d0 [ 992.662824][T19188] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 992.669151][T19188] sctp_connect_new_asoc+0x614/0xc20 [ 992.674528][T19188] ? sctp_v6_scope+0xc0/0xc0 [ 992.679210][T19188] sctp_sendmsg+0x3bc6/0x50e0 [ 992.684027][T19188] ? kmsan_get_metadata+0x11e/0x190 [ 992.689318][T19188] ? udp_cmsg_send+0x5d0/0x5d0 [ 992.694153][T19188] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 992.699516][T19188] inet_sendmsg+0x2d8/0x2e0 [ 992.704103][T19188] ? inet_send_prepare+0x600/0x600 [ 992.709276][T19188] ____sys_sendmsg+0x1103/0x13f0 [ 992.714302][T19188] __sys_sendmmsg+0x5ae/0xc90 [ 992.717874][T19183] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 992.719050][T19188] ? fsnotify+0x563/0x2100 [ 992.719125][T19188] ? kmsan_get_metadata+0x11e/0x190 [ 992.734216][T19183] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 992.736053][T19188] ? kmsan_get_metadata+0x11e/0x190 [ 992.736120][T19188] ? kmsan_internal_set_origin+0x6a/0xb0 [ 992.754269][T19188] ? kmsan_get_metadata+0x11e/0x190 [ 992.759533][T19188] ? kmsan_get_metadata+0x11e/0x190 [ 992.764806][T19188] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 992.770943][T19188] ? prepare_exit_to_usermode+0x1ca/0x530 [ 992.776735][T19188] __se_sys_sendmmsg+0xbd/0xe0 [ 992.781571][T19188] __x64_sys_sendmmsg+0x56/0x70 [ 992.786491][T19188] do_syscall_64+0xb6/0x160 [ 992.791081][T19188] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 992.797014][T19188] RIP: 0033:0x45a919 [ 992.800999][T19188] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 992.820661][T19188] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 992.829141][T19188] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 992.837163][T19188] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 992.845186][T19188] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 992.853210][T19188] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 992.861228][T19188] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:36:25 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x1, 0x3, &(0x7f0000000040)=@framed={{0xffffffb7, 0x5, 0x0, 0x0, 0x0, 0x61, 0x10, 0x49, 0x3}}, &(0x7f00000002c0)='syzkaller\x00', 0x5, 0xc3, &(0x7f0000000300)=""/195, 0x41100, 0x0, [], 0x0, 0x8, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x299, 0x10, &(0x7f0000000080)={0x0, 0x804, 0x6}, 0x10}, 0x78) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x375) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000400)='security.capability\x00', &(0x7f0000000080)=@v2={0x2000000, [{0x7f, 0x401}, {0x5f91, 0xffffffff}]}, 0x14, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000200)=r0, 0x4) quotactl(0x7f, &(0x7f0000000100)='./file0\x00', r3, &(0x7f0000000140)="9e65bada2b8d5336c176d36b9d545b84c2ed4093aed8ecdf2ce0e1b1b4319a0c31bbd2e9b8198909900dba336839ae181d43c96e53f29b1b42f0de687ffbc80c") r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000440)='/dev/dlm_plock\x00', 0x0, 0x0) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ppp\x00', 0x440, 0x0) r7 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r7, &(0x7f0000000140), 0x4924924924924f0, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r10 = fcntl$dupfd(r8, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r11, 0x0, r12) r13 = socket$inet6_tcp(0xa, 0x1, 0x0) r14 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r13, 0x0, r14) r15 = socket$inet6_tcp(0xa, 0x1, 0x0) r16 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r17 = fcntl$dupfd(r15, 0x0, r16) ioctl$PERF_EVENT_IOC_ENABLE(r17, 0x8912, 0x400200) r18 = socket$inet6_tcp(0xa, 0x1, 0x0) r19 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r18, 0x0, r19) r20 = socket$bt_bnep(0x1f, 0x3, 0x4) r21 = gettid() tkill(r21, 0x1000000000015) r22 = socket$inet6_tcp(0xa, 0x1, 0x0) r23 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r22, 0x0, r23) getsockopt$inet_IP_IPSEC_POLICY(r23, 0x0, 0x10, &(0x7f0000000880)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000980)=0xe8) r25 = socket$inet6_tcp(0xa, 0x1, 0x0) r26 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r27 = fcntl$dupfd(r25, 0x0, r26) ioctl$PERF_EVENT_IOC_ENABLE(r27, 0x8912, 0x400200) r28 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r29 = socket$inet6_tcp(0xa, 0x1, 0x0) r30 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r31 = fcntl$dupfd(r29, 0x0, r30) ioctl$PERF_EVENT_IOC_ENABLE(r31, 0x8912, 0x400200) r32 = socket$inet6_tcp(0xa, 0x1, 0x0) r33 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r32, 0x0, r33) sendmsg$unix(r5, &(0x7f0000000b00)={&(0x7f0000000480)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000007c0)=[{&(0x7f0000000500)="388c36f7565d4ba252731d763e34da1291cc5682cdaa27b6f8a615543ec1b5f97a7b0626f60ff181186f9272ab6f8734762b6907167f4b819dc2ca14eafe7d635090b1ecd56a79b444a582d63ae2e41cc853b00f1ef54aac36611df8cb48bb9d96badd6642d81e5fef7b000e05a7c62d0a09f2a11b4114fc400221811176a71fd1a094eaeddc1559b1275b257c6b43c09d88df497014422903bf0468acfc917cbfbe2dc47a82693b93fe52", 0xab}, {&(0x7f00000005c0)="67b387", 0x3}, {&(0x7f0000000600)="24cb0d8c5aaef253cdb54d7619239886096e27451da2f3658d090824d6e1e2a2", 0x20}, {&(0x7f0000000640)="b9dcf17c7a74344732889105b724d902df822bf55615fca626bb9f0d57c74aa3974d816d3f32c928d3c34d17d63b487981bb077580082164425e68f24c62b04ee96631e03baef765d3e66b8c3483fccdd45895ecb767cd7f583225de7b6bf878901739a500489fcd6947f678860b120581a6e8fe375387e3693a9852d08e1c36da578b8159d7b001fb5368045c39700764756e4a5ceec88a48dd", 0x9a}, {&(0x7f0000000700)="416d667196b1f2d379a3fb22b1cdf73334ca1901dc6de20333c6a8412b035c67d4a5f69f6241351658e4a4f2d8bacca8b7c406de4546b0e3d02cf75988dca99ddcc73aa26abec4b4c9680a97a2380e8788833f8b671f02abc5dbe7d7ba14d50b4a397c337f828394f14a086efd6d3669bfcdc171e85b3f6d1abcc3dd694360efd31afce7e79c9b7eb11e20054b2ea3bfb57b8e3cef55f3", 0x97}], 0x5, &(0x7f0000000a00)=[@rights={{0x2c, 0x1, 0x1, [r1, r1, r1, r6, r1, r0, r7]}}, @rights={{0x14, 0x1, 0x1, [r10]}}, @rights={{0x34, 0x1, 0x1, [r1, r11, r0, r0, r13, r1, r17, r0, r19]}}, @rights={{0x18, 0x1, 0x1, [r0, r20]}}, @cred={{0x1c, 0x1, 0x2, {r21, r24, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}, @rights={{0x24, 0x1, 0x1, [r27, r28, r31, r32, r0]}}], 0x100, 0x20044881}, 0x4) r34 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r1, 0x0, r34) openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x140040, 0x0) ioctl$UI_BEGIN_FF_ERASE(r34, 0xc00c55ca, &(0x7f00000000c0)={0x8, 0x1f, 0xe7}) [ 993.125917][T19183] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 993.173753][T19183] IPv6: ADDRCONF(NETDEV_CHANGE): tunl0: link becomes ready [ 993.185850][T19183] IPv6: ADDRCONF(NETDEV_CHANGE): gre0: link becomes ready [ 993.197203][T19183] IPv6: ADDRCONF(NETDEV_CHANGE): gretap0: link becomes ready [ 993.207958][T19183] IPv6: ADDRCONF(NETDEV_CHANGE): erspan0: link becomes ready [ 993.218892][T19183] IPv6: ADDRCONF(NETDEV_CHANGE): ip_vti0: link becomes ready [ 993.231086][T19183] IPv6: ADDRCONF(NETDEV_CHANGE): ip6_vti0: link becomes ready [ 993.313838][T19183] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 993.378850][T19183] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 993.391692][T19183] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 993.461611][T19195] FAULT_INJECTION: forcing a failure. [ 993.461611][T19195] name failslab, interval 1, probability 0, space 0, times 0 [ 993.474646][T19195] CPU: 0 PID: 19195 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 993.483369][T19195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 993.493465][T19195] Call Trace: [ 993.496845][T19195] dump_stack+0x1c9/0x220 [ 993.501256][T19195] should_fail+0xa3f/0xa50 [ 993.505759][T19195] __should_failslab+0x264/0x280 [ 993.510778][T19195] should_failslab+0x29/0x70 [ 993.515459][T19195] kmem_cache_alloc_trace+0xf7/0xd40 [ 993.520812][T19195] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 993.526080][T19195] ? sctp_add_bind_addr+0x12f/0x730 [ 993.531343][T19195] ? kmsan_get_metadata+0x4f/0x190 [ 993.536540][T19195] sctp_add_bind_addr+0x12f/0x730 [ 993.541647][T19195] sctp_copy_local_addr_list+0x4e7/0x660 [ 993.547365][T19195] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 993.552449][T19195] sctp_copy_one_addr+0x1f5/0xce0 [ 993.557549][T19195] sctp_bind_addr_copy+0x230/0x8d0 [ 993.562802][T19195] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 993.569165][T19195] sctp_connect_new_asoc+0x614/0xc20 [ 993.574612][T19195] ? sctp_v6_scope+0xc0/0xc0 [ 993.579288][T19195] sctp_sendmsg+0x3bc6/0x50e0 [ 993.584089][T19195] ? kmsan_get_metadata+0x11e/0x190 [ 993.589370][T19195] ? udp_cmsg_send+0x5d0/0x5d0 [ 993.594200][T19195] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 993.599545][T19195] inet_sendmsg+0x2d8/0x2e0 [ 993.604117][T19195] ? inet_send_prepare+0x600/0x600 [ 993.609288][T19195] ____sys_sendmsg+0x1103/0x13f0 [ 993.614312][T19195] __sys_sendmmsg+0x5ae/0xc90 [ 993.619062][T19195] ? fsnotify+0x563/0x2100 [ 993.623565][T19195] ? kmsan_get_metadata+0x11e/0x190 [ 993.628831][T19195] ? kmsan_get_metadata+0x11e/0x190 [ 993.634093][T19195] ? kmsan_internal_set_origin+0x6a/0xb0 [ 993.639807][T19195] ? kmsan_get_metadata+0x11e/0x190 [ 993.645075][T19195] ? kmsan_get_metadata+0x11e/0x190 [ 993.650350][T19195] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 993.656490][T19195] ? prepare_exit_to_usermode+0x1ca/0x530 [ 993.662280][T19195] __se_sys_sendmmsg+0xbd/0xe0 [ 993.667116][T19195] __x64_sys_sendmmsg+0x56/0x70 [ 993.672028][T19195] do_syscall_64+0xb6/0x160 [ 993.676620][T19195] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 993.682556][T19195] RIP: 0033:0x45a919 [ 993.686522][T19195] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 19:36:25 executing program 2 (fault-call:3 fault-nth:38): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 993.706182][T19195] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 993.714662][T19195] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 993.722680][T19195] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 993.730702][T19195] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 993.738722][T19195] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 993.746750][T19195] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:36:25 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="0805b5055e0bcfe8474071") r2 = accept4$tipc(r0, &(0x7f0000000000), &(0x7f00000000c0)=0x10, 0x800) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000003007365e77f78ee91dee11391cd58cd143993166f8a11181d306f65711bafcc711eb5885d1ee9ef0e48877f83dc30f819d873ab01bafe8792f193f5e5cce21a"], 0x48}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x5, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x34, 0x14, 0x1, 0x0, 0x0, {0xa, 0x40, 0x0, 0x0, r6}, [@IFA_LOCAL={0x14, 0x2, @mcast2}, @IFA_FLAGS={0x8, 0x8, 0x581}]}, 0x34}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000100)={'team0\x00', r6}) sendfile(r1, r0, &(0x7f0000000080)=0x120, 0x30) 19:36:26 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) close(r0) openat$random(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = request_key(&(0x7f0000000000)='blacklisv\x00', &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000100)='posix_acl_access]user\x00', 0xfffffffffffffffc) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000140)={r4, 0xd5, 0x5a}, &(0x7f00000001c0)=ANY=[@ANYBLOB="456e633d706b6373683d949543ba196412edffe3c8736861332d32d04b2d67656e654f69630000000000000097ca000000000000000000000000000100000000"], &(0x7f0000000240)="ca9688db53a61d06ba710753b6887d990d2ee17e9957ed502cfb0e84960b5493e8375044dd4a6524f626050193a7c1c5b83fb236a6b30381353e08d05273ca29834acee45afbc04b77f5aaffea75fbb18a39e1c06b1ca84989708c1b000d4b89dc5c7c78252cf1222b53b18e60c2ddfb39d1fbe70b58ee3724ece56705dc81b319926c0c1f8ee9ed76abd0e25371612ace69b3e04fced95aab971333f7b62282c7d3b68d2b6c27622b58bdd63a9f98c0bab812e6de6b0be1f15f53d9d46bf492d23decee732f462b964cc16f7df4e5587ac073cde3", &(0x7f0000000340)=""/90) syz_kvm_setup_cpu$x86(r0, r3, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffe93) 19:36:26 executing program 2 (fault-call:3 fault-nth:39): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:36:26 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$UHID_GET_REPORT_REPLY(r2, &(0x7f0000000100)={0xa, {0x6, 0x3, 0x5}}, 0xa) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0xa, 0x80807, 0x7) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="440000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="000000000000ff070000000000000100626f6e640000000014000200080018000600000008000f0004000000"], 0x44}}, 0x0) [ 994.207765][T19209] FAULT_INJECTION: forcing a failure. [ 994.207765][T19209] name failslab, interval 1, probability 0, space 0, times 0 [ 994.220737][T19209] CPU: 1 PID: 19209 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 994.229462][T19209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 994.239548][T19209] Call Trace: [ 994.242893][T19209] dump_stack+0x1c9/0x220 [ 994.247298][T19209] should_fail+0xa3f/0xa50 [ 994.251773][T19209] __should_failslab+0x264/0x280 [ 994.256753][T19209] should_failslab+0x29/0x70 [ 994.261385][T19209] kmem_cache_alloc_trace+0xf7/0xd40 [ 994.266703][T19209] ? __sctp_v6_cmp_addr+0x330/0x840 [ 994.271930][T19209] ? sctp_add_bind_addr+0x12f/0x730 [ 994.277178][T19209] sctp_add_bind_addr+0x12f/0x730 [ 994.282245][T19209] sctp_copy_local_addr_list+0x4e7/0x660 [ 994.287932][T19209] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 994.292983][T19209] sctp_copy_one_addr+0x1f5/0xce0 [ 994.298047][T19209] sctp_bind_addr_copy+0x230/0x8d0 [ 994.303210][T19209] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 994.309493][T19209] sctp_connect_new_asoc+0x614/0xc20 [ 994.314814][T19209] ? sctp_v6_scope+0xc0/0xc0 [ 994.319458][T19209] sctp_sendmsg+0x3bc6/0x50e0 [ 994.324207][T19209] ? kmsan_get_metadata+0x11e/0x190 [ 994.329450][T19209] ? udp_cmsg_send+0x5d0/0x5d0 [ 994.334252][T19209] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 994.339566][T19209] inet_sendmsg+0x2d8/0x2e0 [ 994.344106][T19209] ? inet_send_prepare+0x600/0x600 [ 994.349263][T19209] ____sys_sendmsg+0x1103/0x13f0 [ 994.354264][T19209] __sys_sendmmsg+0x5ae/0xc90 [ 994.358993][T19209] ? fsnotify+0x563/0x2100 [ 994.363461][T19209] ? kmsan_get_metadata+0x11e/0x190 [ 994.368693][T19209] ? kmsan_get_metadata+0x11e/0x190 [ 994.373937][T19209] ? kmsan_internal_set_origin+0x6a/0xb0 [ 994.379611][T19209] ? kmsan_get_metadata+0x11e/0x190 [ 994.384845][T19209] ? kmsan_get_metadata+0x11e/0x190 [ 994.390084][T19209] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 994.396188][T19209] ? prepare_exit_to_usermode+0x1ca/0x530 [ 994.401939][T19209] __se_sys_sendmmsg+0xbd/0xe0 [ 994.406743][T19209] __x64_sys_sendmmsg+0x56/0x70 [ 994.411630][T19209] do_syscall_64+0xb6/0x160 [ 994.416185][T19209] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 994.422094][T19209] RIP: 0033:0x45a919 [ 994.426024][T19209] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 994.445654][T19209] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 994.454096][T19209] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 994.462088][T19209] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 994.470085][T19209] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 994.478081][T19209] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 994.486076][T19209] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:36:26 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000007600)=[{{&(0x7f0000000000)={0xa, 0x4e20, 0x2, @mcast1, 0xfff}, 0x1c, &(0x7f0000000380)=[{&(0x7f00000000c0)="f944f73caa0c00cf08f1e66953d79d74f37ec80d4638fe0996763256ccf5847c7e0f0b237d8a8b8d9db6aaabeafd58c819d2bbb954f7fc8b2c92b6365e1ad980bac074ba76f0d3bdfec95143e7e02f52aaf21b44e5382bfddaf370fa9535a792857b3bd50c3a471d2d5754149a44324073", 0x71}, {&(0x7f0000000140)="1348b3d67a5823a964ca868c7d406ce3563ec5a50f6537a0bb921caaea37eea449cbe28d1b572357955bf8efff82e353334a3a1702e11816684392caff1dba275081ce5ffdbc5506df670a9427336ba1a646d785422054e1766de533a53c4ef0e96f2ac2d7b8b9a255d1c599fd7e0fec12a88485ceaa4ffff3f7c41658349a33ccc18586a6252237ad0b9c721e2d52acaceab3d0459dad388c1861aaa0c4be2e71b60d", 0xa3}, {&(0x7f0000000200)="156cfc2e350624bd0999905b8780196937620aab894443f5930bed296bcc62fcb4bb50044adbf8f279b8be1de175a5c892687af7b147351ece66bf2e325552ec85f9c3907b504f7be29af6954dd2b0bf8b9a8d6768cae92f06f83b65a00278c6c1b857bdb2ab79bab32b2f2c61c9730967c1377de9288479f724553d0ed9fc767104bf55aff66bea98323c48c3a464669ce403985ce41fb472367411e33dcaf66ffee66a1ade8600391d1df8c71526fb30a76630ab02cd84c63806708e730f2f919d3df8113d785e", 0xc8}, {&(0x7f0000000040)="b323c4fa642ab8169218", 0xa}, {&(0x7f0000000300)="1f77682437e7c0139086d44c7fc0219b6fea4f161f18475c0a51f055ee6a591b13f0f25e43f4b16b5905b067445093618c1ec310db3b0459b7ce02f1199d7e3a2f64bd68c87d694bc8a26b2fb4f54bfcf53c1b804ffb4f1a3599b76687fa0178d13fe5e98dfd201df048e67768ab8c2c5b7972", 0x73}], 0x5, &(0x7f0000000500)=[@dontfrag={{0x14, 0x29, 0x3e, 0x7fffffff}}, @rthdrdstopts={{0x50, 0x29, 0x37, {0x3a, 0x6, [], [@hao={0xc9, 0x10, @rand_addr="578f11e3e6d9f5538483c7f33eb92272"}, @ra={0x5, 0x2, 0x1}, @hao={0xc9, 0x10, @mcast1}, @enc_lim={0x4, 0x1, 0xfd}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}}}, @dstopts_2292={{0x68, 0x29, 0x4, {0x6c, 0x9, [], [@jumbo={0xc2, 0x4, 0x9}, @jumbo={0xc2, 0x4, 0x8}, @calipso={0x7, 0x38, {0x1, 0xc, 0x9, 0x8001, [0x3, 0x1ff, 0x7, 0x8, 0x800, 0x1f]}}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @rthdrdstopts={{0x90, 0x29, 0x37, {0x5e, 0xf, [], [@calipso={0x7, 0x50, {0x5c6, 0x12, 0x40, 0x1, [0x0, 0x2, 0x34c0000000000, 0x9, 0x9, 0x5a, 0x11f, 0xa7, 0x7]}}, @calipso={0x7, 0x20, {0x3, 0x6, 0x3, 0xf626, [0x5, 0x9, 0x0]}}, @ra={0x5, 0x2, 0x7}]}}}], 0x160}}, {{&(0x7f0000000400)={0xa, 0x4e23, 0xdec5, @local, 0x5}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000440)="482109704a5acd2f8031f4025ca552070567282bd8b119855a75b84e80442003195626dc6d0140adee93553a6ddec2b0008b7ebff7ec332504a15d57ee93babd8d5832c1b760f39d477d4ef928467de9603ff8d5cc212413b83af55d226fee9882", 0x61}, {&(0x7f0000000680)="6654c5e511bea7d856d862c7f5c524489e", 0x11}], 0x2, &(0x7f0000000700)=[@rthdr_2292={{0x78, 0x29, 0x39, {0x32, 0xc, 0x0, 0x9, 0x0, [@initdev={0xfe, 0x88, [], 0x0, 0x0}, @empty, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x18}}, @empty, @loopback, @dev={0xfe, 0x80, [], 0x1f}]}}}, @dstopts_2292={{0x80, 0x29, 0x4, {0xd9de4763832bcbb7, 0xc, [], [@enc_lim, @ra={0x5, 0x2, 0x6a}, @ra={0x5, 0x2, 0x3}, @jumbo={0xc2, 0x4, 0x6}, @calipso={0x7, 0x50, {0x80, 0x12, 0x2, 0x3, [0x9, 0x9, 0x7, 0x4, 0x8, 0x10000, 0x3, 0x1000, 0xfff]}}, @pad1]}}}], 0xf8}}, {{&(0x7f0000000800)={0xa, 0x4e20, 0x8001, @remote, 0x5}, 0x1c, &(0x7f0000002d40)=[{&(0x7f0000000840)="2ba84420a2e6625a3d6e814ed7df041623af4fb80ea222d1aa1cc0fceae2707006962938fb8df69136d21cb202c17b473779312638e45f1d30d3b39b81c4874f0117deeece0d105ef5f419b29d84d8727afe007c684e0b64ead78cd84f77c94a028e124dc24358bca520003056f66d8b9ce6ed0efffe3bd7a973e55692495fcea3307d4b393a95138a03a7bd24287906ea1d69845252fd57fbe5f693b775263b43192a0e72307023635fb18875a3e5bd99b6b6d88e40f0028274", 0xba}, {&(0x7f0000000900)="163b84f3d2e56c7f477a4ba39a4969efd0ecd2dd8a2021d15725518fc832a27ff387d5b108872098ce436c5a3b9d4f398deab4167c3c21a85bf67df57be2c2f2a3708bc5459b808f2597bc71f70db0bdaff44ac6cb70cf37be74899c4ab06fe5ff974f", 0x63}, {&(0x7f0000000980)="96c538875294a8bcc6f20c53c153abea02de23e01b0f606bd6849d8fd1c598c1532fa82fbaea6053e59084202da1081c4516fae6c1777b4e8e6aeb041c937d1757a244bc0ca497c6202e8ae4a80db38f9dcb823a45efca25a28eade5004559734541c1b59ccb46ba62a48b72a54b8d90bd440e06b6389ebce2b3814be8f5839fde9963b9511ce0f6b53a8fccfe9d0b0ff032bace6ef7dc274bcbc079f09aaa12cb1a317b4fbfddfa34517760861396b1367a6554138a1b1fda0d9588ef9136fb13c39ed39a8df36e13a9b02c5ee714ecccbe17e53d4d136fd2eb52912d7d32", 0xdf}, {&(0x7f0000000a80)="42c0f44020411fb6a64912168ec96e93d7996f199aa8c07ed4cd6b5c6584beb6c2fa7918028fda1e90b8d770dbd6cffe6ed257d16dc67514443816038c3ea835a05f2532eccdf940c39161d8aa3e59089aa499d9c86b0f1bde3e4cd5e529bf2b79542430f9c9266d6e0227cce23525f9c51666286594b1039efbeb3e36ec8a2ac11371170b7c276409f51d79777fab2aa0dee56f7ee13b272cda73bc2a7b5fca546dfcab515059668cf4c5e6f5ff082ca4c8a328a9b9462d04dace8daf58d2338b76748ef70d7e42384c15d687b911c9560824c2a5338d7e", 0xd8}, {&(0x7f0000000b80)="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259926deb59a7d875135f3451c012b7ede79b206cba1158ec59b663ba6c497008f7b7ca36f6790d807d9fd360d9ea8dc012bba283b9e0bd65e31e3fb1d60bd7fc498bf5601265d6384b4af85157422b197176e0d41dcba597ec77f9793d35cceedc5c20cbb7a7d775444838d9f3c1aa2c5943130c80ff93223eb1f1a23eb5eb43e494a2df557fd67ddf494e467277cc82f6f21d867f46a2769ec5934b1f5f7d0b77e03ae0ec115d7f99ca5b04d83e6e566320a7972b5e708a649eec202206786366b5beea9c4c91d756ea4e1846af8247536ce676b26632d48a29b0d13ae5d92296e7456756136cb88cff64503282d9422b70ab891ab0156d42f2756a7de19017475f076100c35bb88ee40790bf02b4abb7babc7c69f1fb2f59d85575c2660e08e9bbfbdb557d31bf5200af8942e512f7c4c99f5da876b54c96be0b5e408e94a844f944d647d942f159e1ab05fab1516fbde6b84132c5abca7ac1a4ca55469dbf0dcda01d6cc2b9c57dd6ba077cd6afb0f4253958de86eb0dff3347945aebd3d093c568058d92cb868a221b1be46bf16dc2c0679b91d0365faa0ddc05857ef0e1d32c26e12da4fd3d228a5a718c53373aca50a8f4031f6d13b81214d08ec830dd433ac73b3c4e56a38911e885d739b6db4d58fc67481c97741606071a5c9e8e99b724ac2b7c4d1f3f147325608844195cff0c88e6ccc104c659e02641dd831c181aa167f5b640f22c244b96c80194df5dc1e65efc4d42582cfee7179aa198172b55ebc789f15262397c87302928464f4ebcd7ff502b67d6ee262e222cf76ed1a6dcf232cdd93dbb988e0080f26cb0da48c8728f100ef4db3e587e8fd419a933baf22bd201f91b3acf19bf1364dd1d24755a2e2a5a2eb5af138be1811650ecefa778be5c2fd1dc17689dc294217ee8abf69c465911f63af8ae94c9e3f127cc584ae9c82079f16808819aa25f2357b0886258c40044acc33ce9b51bf397a759420386fb2c60abda84a16bf0fc18a238e49a105637483acf6095658ab4273bc27d9b6fe02851e72e9a66cd544c89921911858bd4ab1b621ec3bdf4a7ce44c0054f814d29ed65082a309e90a4e4fe704be97f38b238835426db56bb006bc8ce79f8361370c0eb38df19af174cff6e3a23ef6a884c6279f02426fc633d586b0ef178e635f24f4563881053dd9a8e54afc0b0fd27887b4d8dfe9afe8af36afee3fcd821a7dfd38fe35abd6a22501f3ee6de44eb65be983bf3e43a84977f24e5daeb161e2156098fd7507501143b6ac40b63e4a461081c04a69718ae26a910d4a01390e0efe11c90fb492c52903fcfdea2792c06319209533fad3283434f6cb469e57f863008d17d076698bab06f23706e571a3628b053fae786e873d4b39556f48619886f886bc4eaf645eab77096a8933d30406bd77bba221d7e34749969d208830af4b1b2b5d8c06f5be6385f195a98073019e1f62de074654df8b0a58563b6b1292cba0ffd64d1aada6478a38632f28555358f0fd81907c0533fb52e575bfcc8bda68f2467eeb70f633b6f88add0bf285e67e2bee91c16784e7a43f3ec5bd7bbd8cb9e8f7e319e701acf3a21bb7c93b35a9a07f6cc20c24b87ac4139eac0d6fdf9aad72d48998e662db70bd7984d2c2a29c2f620a624f7ae3eab2f46586232dd0ab1a693c5e532622f96beb7ab8d958a5c69636f011b95c67784d11013d977e6242e220394027e7a6c4c3266b449c19e6ad9b46a630022a67a149c3185746d4dfe82f484e025d6feff864678e5144fa07ca5ceb8aa51ffe3a4daa49b61be74eb882a088c417d223aaf08d6d3ccc18290f563b8b1f7529bfd5901023be6c0b3ea0ab7150e56c9cb0916a9f9acce379cab5b3982f158382432304fef2cdac2056020c525b751cf3792371083f1b7e9751e4e497b3a4fd9fd7acd67e32dcd6de60eb9ab91d023e1365706df2f28f26ca7b13b118dd702c26879d6d5dfa5ea89f68bf96e0ad8e1f4ffebea9ee940a824e4b65881f749a738bdb55280e46432a74ea5106fc5357619bd18021c35ad9af822e3da223a11e143d3dd50ba9a29b68f7a6dac043936fee4665320a9d4e04efab7ccc189ecca4f97f6b8ff03cb574c8f24d7bc9c2fcdea3a60a7b79e40070580e841f25f9b108996ccffad262f674d9527d0916c96db59959b2c36351a747a142790f1b9cc11ef811a54bdf248338826b70217256c8a2efec924b8096025bc4517ce20337768f94e50b38ceb6d8f03c2bda623bac1eeb6332e6", 0x1000}, {&(0x7f0000004800)="085d56e0f35a08c9ca17183ecb5c6abb9fdd3b07c7002fffc31030049596105b70c78656516289b91bfb0a856745fc784a49cb91dc0edf5117b3bd47d32ee4f7955e8dd0f4bc1787de2e1e9c5531b9fbd40ac94eda25ce7b66f285e4820e0c2199244f1df9d0cf32eae418c81fb824600220972b40baf78b1a8538fc", 0x7c}, {&(0x7f0000004880)="adc55a64a32d4f7b3fb0557c12fedff71e3cfa125e8a167a8b72553cdfe14600adb63a478b95eaaa2bcd5f2d1e8af42d6d49869386de2f398f360f5cbf8ec966bdddae4d31f7449f4db97f6ff6c12a107452e5df1fa5bcf23cd60145e0b86a0f058fc8d49c511dbdb8fcf9a51a53339444ae5aa1993065124c8679ed04d5039d354429343733a5bf2737c40b616c344d19332344a49876fa918ee2ea3be8bbe9d7f76bf664161d3cbb1e383af0d925a63319dcd2c5f7fdd3d99f8898bb16d2e597442ec3954790a60e", 0xc9}], 0x6, &(0x7f0000004a00)=[@flowinfo={{0x14, 0x29, 0xb, 0x4}}, @flowinfo={{0x14, 0x29, 0xb, 0x7fffffff}}], 0x30}}, {{&(0x7f0000004a40)={0xa, 0x4e24, 0x127a81ed, @dev={0xfe, 0x80, [], 0xc6}, 0x7}, 0x1c, &(0x7f0000004bc0)=[{&(0x7f0000004a80)="f1d3d4fc47abc099ac47c40b6df9cd63c33028cecfa57ad1a8ce8c28bf495dc41235ef25e5e117350a5546f1e0ae31dc9be6fe832efafe9eabb88847f808", 0x3e}, {&(0x7f0000004ac0)="53dbad4b4d9a959972095945a6f40cb78833bca8c6d429cbc85f7941905becbd5abfe0cf81b16fa8a6c57a58ba22171adfb997a09faf95cd1894b4076926b8565ec3541fe5bcffa76693aa1d7cb240496f2cdcd01ebe25cf86f461d466beb4b412bbaf87f48f87c7e06d0f79d666868874045e0e25cd3b5abca98fde2d4fa7fb35", 0x81}, {&(0x7f0000004b80)="6da3f3e588bd87805a9ef8823dc5facacd1da43a5334341a22723edbc9d98a1538edf42a81dad6525a691b63bd80934f6827f3", 0x33}], 0x3}}, {{0x0, 0x0, &(0x7f0000004c80)=[{&(0x7f0000004c00)="12914da5e93faf60c43505f560bbbac7221e43eb87ba8e7fee7ea4dc22993eee897a4a0f57ec6cfaac8ba4a296f10d2483928d9be2abca6326412bee6a40fea802abcdd1e39cf619b7c30cbaa9de23497dbb0c", 0x53}], 0x1, &(0x7f0000004cc0)=[@dstopts={{0x88, 0x29, 0x37, {0x93, 0xd, [], [@enc_lim={0x4, 0x1, 0xc1}, @generic={0x3f, 0x67, "49cc151caf63f770555cffc2e34f0cc246ac18c5bf29a4c33a611b488e4856f1e594d3b1df738565654341f84f74f7e09729ac4bc7dfe93544d9da40f40b7aa7f0e8bdf567acfa97cd7035e4162883434171fe03297801cf9f6b0430775eb4b947bbc3563842a7"}]}}}], 0x88}}, {{&(0x7f0000004d80)={0xa, 0x4e21, 0xffffffff, @remote, 0x4}, 0x1c, &(0x7f0000007480)=[{&(0x7f0000004dc0)="5121a9de017946ccb67087571edcb8ce40424d9ad4cdd9d94abd50e66bec2e81fac533a9cc4a2324510157c82dab86bebbf9571a55691fa07d11ef98ee480a7a842cc1e785bbf5370c41e24015adff74095bbbb3802a5e6cf0063c8c9902fbdc1a30a661dafce294f2623a509008b50ca5e13acb23", 0x75}, {&(0x7f0000006f00)="8a4c9674b0c5082eb38c6d82ac12c4a3e9642da8576eb2f634e56d4db6463daef4bfebf3c0c9db13c45dd45c4c8159240a53c9a9cd92df204b740df76ebf89e7ed5b2c7f1453d1721ff0abb294bd1b6a9ce1c9d567d0b83ea6d754a15c", 0x5d}, {&(0x7f0000006f80)="062e4262fdd9129db3bf45196454736d5730b5137c9cdba81337ea0d24c6ea646ef8d7b3e58644a8c4510ad8e6b55bbf37746ffbf41cdeb005d8e88a4b11f21d323cf9fb5c7debdd9b7b9d0a4364ab0729f1b88630d4209b25eeaabc6754cb7ec24a84948e277553db5f34ab4f8a844213bbecb872795d4368785643c25b0d4fa127a4a0c0a9fc689cfdfc6fb086af24c003978a328242aa3cde65ac573ab79c5b14807e3b18c2438b935fdea845ece34b14c7e18307b27429601811244203d2c86cf7bb44391a7d5a5a26993c20873c57f76bb8c4a465d22c7b21e016f5607d6d870ed6172d7827aecfd4542fd27c72", 0xf0}, {&(0x7f0000007080)="23b79d8c8d37d31094b7ef49bb850e4812a17ced68a19e47aafe5c0bac3f13f0890f169fd1c65782807a7f9c02b5ad229aa84f4dba1b989d505165bf39d865d96edd91d10c88ae874fb1c0f650cab21c60e3b111465cff6fb6fa81f50945b57f3b6d5a8114569c4b3c7647942365deaaff41f32b58decc7fc6894f10830c06022e08192ea28e2c518832a80344fdfcf358102eeeaf64115658bc0828c3bf287fc37d79773cabea97d13c8960f9e211e9027660033c706f8831f77b5e099eb3ddad29c1d67e3ce3aeb547c7e669f53aadb5298d8236a0ea479dcc197a1013abac0d68", 0xe2}, {&(0x7f0000007180)}, {&(0x7f00000071c0)="a6c39a8d7842938304bbbf808002", 0xe}, {&(0x7f0000007200)="dcf88a53dfa8d79fdfcc3a1e08e89bf7a7d42f07be51a593e9bfcc3f19a456bda67b933220b2b69f815472224d0febfdf13c0aff6c2a06b152ea29632f9ab3cf02d4a4a7557f57ef2d8870992f28900c0fda4cac9504e4eec2af03f1fc33601c0dcd2b9231948783309cefb81db1a0ccfec371fc3787187c157ff734d39cb5af90e9b5ec531bf1269b1d9b3f8fc9daa38c74b37f7ce3bae7b44dc1f3f49905373e8e673bb86df7e774efdef3884d9ba269af255bffb924db40685712b848f5da35e89089ea9a9719d797fc292b1b2bef85c2f9215322486cd59f15b1de718efe3fcc09fa24e1f31f2e87d1eaaff72d0af9da681c38b84b6cb665ac", 0xfb}, {&(0x7f0000007300)="85be2d72bf4d7bd91db687fd69bc5f678035369495e567602612b7a210c5b268c6433d93b87b1b8632299b9c33f69f32b67a00aa4d5b9e176efad99cd1cd7c73a8271e797861f6d8e3ca55b8bd56df507bcac56251112e64556e1da6af1e68037dc0de8c4c07dd78289c8b4e3c3ac50dc8170b5688b0a17aa629ff1e049156645c9f280970b10f27112892b451bd8c561c2f2f2dec6a9975b59976e9d7b6d72d192b084bae8be455529778865a49a17be8b7f735de32eed5cddb9986353bf3f80396235fb86a117ff49135c17dadaf03846b22ca", 0xd4}, {&(0x7f0000007400)="959ad90c03efdbf5aae1b53e96450528555051850342a3de2ff9c1a6431007f6183a044d1d3635fc054fea12219d2844b77cc9e52da25735b8a5c2488e6ca15f64dc94178b3ad92ce79977b0949d3499450d50d48d204da9611d0e0b24fdaeb6c93b5cb71dd2d4", 0x67}], 0x9, &(0x7f0000007540)=[@rthdr={{0x28, 0x29, 0x39, {0xdc, 0x2, 0x0, 0x7, 0x0, [@empty]}}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x3c, 0x0, [], [@ra={0x5, 0x2, 0x1}]}}}, @rthdr={{0x68, 0x29, 0x39, {0x1d, 0xa, 0x0, 0x4, 0x0, [@initdev={0xfe, 0x88, [], 0x0, 0x0}, @loopback, @remote, @mcast2, @local]}}}], 0xb0}}], 0x9, 0x0) 19:36:26 executing program 2 (fault-call:3 fault-nth:40): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 994.771425][T19221] FAULT_INJECTION: forcing a failure. [ 994.771425][T19221] name failslab, interval 1, probability 0, space 0, times 0 [ 994.784656][T19221] CPU: 1 PID: 19221 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 994.793396][T19221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 994.803501][T19221] Call Trace: [ 994.806888][T19221] dump_stack+0x1c9/0x220 [ 994.811266][T19221] should_fail+0xa3f/0xa50 [ 994.815752][T19221] __should_failslab+0x264/0x280 [ 994.820758][T19221] should_failslab+0x29/0x70 [ 994.825401][T19221] kmem_cache_alloc_trace+0xf7/0xd40 [ 994.830723][T19221] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 994.835956][T19221] ? sctp_add_bind_addr+0x12f/0x730 [ 994.841207][T19221] sctp_add_bind_addr+0x12f/0x730 [ 994.846291][T19221] sctp_copy_local_addr_list+0x4e7/0x660 [ 994.851973][T19221] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 994.857027][T19221] sctp_copy_one_addr+0x1f5/0xce0 [ 994.862095][T19221] sctp_bind_addr_copy+0x230/0x8d0 [ 994.867262][T19221] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 994.873548][T19221] sctp_connect_new_asoc+0x614/0xc20 [ 994.878890][T19221] ? sctp_v6_scope+0xc0/0xc0 [ 994.883521][T19221] sctp_sendmsg+0x3bc6/0x50e0 [ 994.888300][T19221] ? kmsan_get_metadata+0x11e/0x190 [ 994.893544][T19221] ? udp_cmsg_send+0x5d0/0x5d0 [ 994.898342][T19221] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 994.903692][T19221] inet_sendmsg+0x2d8/0x2e0 [ 994.908272][T19221] ? inet_send_prepare+0x600/0x600 [ 994.913425][T19221] ____sys_sendmsg+0x1103/0x13f0 [ 994.918414][T19221] __sys_sendmmsg+0x5ae/0xc90 [ 994.923135][T19221] ? fsnotify+0x563/0x2100 [ 994.927617][T19221] ? kmsan_get_metadata+0x11e/0x190 [ 994.932859][T19221] ? kmsan_get_metadata+0x11e/0x190 [ 994.938094][T19221] ? kmsan_internal_set_origin+0x6a/0xb0 [ 994.943780][T19221] ? kmsan_get_metadata+0x11e/0x190 [ 994.949013][T19221] ? kmsan_get_metadata+0x11e/0x190 [ 994.954250][T19221] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 994.960356][T19221] ? prepare_exit_to_usermode+0x1ca/0x530 [ 994.966117][T19221] __se_sys_sendmmsg+0xbd/0xe0 [ 994.970924][T19221] __x64_sys_sendmmsg+0x56/0x70 [ 994.975826][T19221] do_syscall_64+0xb6/0x160 [ 994.980392][T19221] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 994.986309][T19221] RIP: 0033:0x45a919 [ 994.990241][T19221] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 995.009874][T19221] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 995.018322][T19221] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 995.026321][T19221] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 995.034315][T19221] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 995.042312][T19221] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 995.050308][T19221] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:36:30 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r1) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000180)=ANY=[@ANYBLOB="000000000000bae72b"], 0x1}}, 0x0) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 19:36:30 executing program 5: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[]}}, 0x0) pipe(&(0x7f0000000c80)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001", 0x18}], 0x1}, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x12001, 0x0) ioctl$EVIOCSMASK(r5, 0x40104593, &(0x7f0000000180)={0x1f, 0x39, &(0x7f0000000040)="290655f7438fc94414467c77567d0298f58423c710c67558fd77883e53ed94c4025a955cf0f229fc09112df6504a64b31555d7b65e1159bc36"}) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x0) 19:36:30 executing program 4: r0 = gettid() tkill(r0, 0x1000000000015) r1 = getpid() r2 = getpgid(0xffffffffffffffff) r3 = gettid() tkill(r3, 0x1000000000015) r4 = getpid() clone3(&(0x7f0000000180)={0x0, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x18}, &(0x7f00000000c0)=""/22, 0x16, &(0x7f0000000100)=""/54, &(0x7f0000000140)=[r0, r1, r2, r3, r4], 0x5}, 0x50) 19:36:30 executing program 2 (fault-call:3 fault-nth:41): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:36:30 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x200180, 0x0) connect$rds(r1, &(0x7f0000000140)={0x2, 0x4e20, @empty}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00'}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[]}}, 0x0) r2 = socket(0x10, 0x80002, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r5 = fcntl$dupfd(r3, 0x0, r4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r8 = fcntl$dupfd(r6, 0x0, r7) r9 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r9, &(0x7f0000000140), 0x4924924924924f0, 0x0) r10 = socket$bt_bnep(0x1f, 0x3, 0x4) r11 = syz_open_dev$midi(&(0x7f0000000580)='/dev/midi#\x00', 0x5, 0x580) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) r13 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r12, 0x0, r13) r14 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r14, &(0x7f0000000140), 0x4924924924924f0, 0x0) r15 = socket$inet6_tcp(0xa, 0x1, 0x0) r16 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r15, 0x0, r16) r17 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/qat_adf_ctl\x00', 0x2401, 0x0) r18 = socket$nl_crypto(0x10, 0x3, 0x15) r19 = socket$inet6_tcp(0xa, 0x1, 0x0) r20 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r19, 0x0, r20) r21 = getpid() getresuid(&(0x7f0000000640), &(0x7f0000000680)=0x0, &(0x7f00000006c0)) r23 = getegid() r24 = socket$inet6_tcp(0xa, 0x1, 0x0) r25 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r24, 0x0, r25) r26 = gettid() tkill(r26, 0x1000000000015) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001880)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000001980)=0xe8) r28 = getegid() ioctl$TIOCGSID(r4, 0x5429, &(0x7f00000019c0)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x375) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000040)='security.capability\x00', &(0x7f0000000080)=@v3={0x3000000, [], r30}, 0x18, 0x0) r31 = socket$kcm(0x29, 0x5, 0x0) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) setresgid(r32, r32, 0x0) r33 = gettid() tkill(r33, 0x1000000000015) r34 = socket$inet6_tcp(0xa, 0x1, 0x0) r35 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r36 = fcntl$dupfd(r34, 0x0, r35) ioctl$PERF_EVENT_IOC_ENABLE(r36, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r36, 0x29, 0x23, &(0x7f0000001a00)={{{@in6=@ipv4={[], [], @local}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @initdev}}, 0x0, @in=@initdev}}, &(0x7f0000001b00)=0xe8) r38 = socket$kcm(0x29, 0x5, 0x0) getsockopt$sock_cred(r38, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) setresgid(r39, r39, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x375) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000040)='security.capability\x00', &(0x7f0000000080)=@v3={0x3000000, [], r40}, 0x18, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) r42 = gettid() tkill(r42, 0x1000000000015) r43 = getgid() r44 = gettid() r45 = gettid() tkill(r45, 0x1000000000015) tkill(r45, 0x36) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000001c00)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000001d00)=0xe8) r47 = socket$kcm(0x29, 0x5, 0x0) getsockopt$sock_cred(r47, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) setresgid(r48, r48, 0x0) r49 = socket$inet6_tcp(0xa, 0x1, 0x0) r50 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r49, 0x0, r50) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) r52 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r53 = fcntl$dupfd(r51, 0x0, r52) ioctl$PERF_EVENT_IOC_ENABLE(r53, 0x8912, 0x400200) r54 = socket$inet6_tcp(0xa, 0x1, 0x0) r55 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r54, 0x0, r55) ioctl$VIDIOC_G_EXT_CTRLS(r53, 0xc0205647, &(0x7f0000001d80)={0xf000000, 0x3, 0x7fff, r54, 0x0, &(0x7f0000001d40)={0xa00901, 0x3, [], @value64=0x8}}) r57 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r57, &(0x7f0000000140), 0x4924924924924f0, 0x0) r58 = getpgid(0xffffffffffffffff) r59 = getuid() newfstatat(0xffffffffffffff9c, &(0x7f0000002740)='./file0\x00', &(0x7f0000002780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) r61 = gettid() tkill(r61, 0x1000000000015) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x375) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000040)='security.capability\x00', &(0x7f0000000080)=@v3={0x3000000, [], r62}, 0x18, 0x0) r63 = socket$inet6_tcp(0xa, 0x1, 0x0) r64 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r65 = fcntl$dupfd(r63, 0x0, r64) ioctl$PERF_EVENT_IOC_ENABLE(r65, 0x8912, 0x400200) getsockopt$sock_cred(r65, 0x1, 0x11, &(0x7f0000003bc0)={0x0, 0x0, 0x0}, &(0x7f0000003c00)=0xc) r67 = socket$inet6_tcp(0xa, 0x1, 0x0) r68 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r67, 0x0, r68) r69 = socket$inet6_tcp(0xa, 0x1, 0x0) r70 = socket$inet6_tcp(0xa, 0x1, 0x0) r71 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r70, 0x0, r71) getsockopt$sock_cred(r70, 0x1, 0x11, &(0x7f0000003c40)={0x0}, &(0x7f0000003c80)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x375) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000040)='security.capability\x00', &(0x7f0000000080)=@v3={0x3000000, [], r73}, 0x18, 0x0) r74 = socket$inet6_tcp(0xa, 0x1, 0x0) r75 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r74, 0x0, r75) fstat(r74, &(0x7f0000003cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r77 = gettid() tkill(r77, 0x1000000000015) r78 = getuid() r79 = socket$kcm(0x29, 0x5, 0x0) getsockopt$sock_cred(r79, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) setresgid(r80, r80, 0x0) r81 = gettid() tkill(r81, 0x1000000000015) r82 = gettid() tkill(r82, 0x1000000000015) r83 = gettid() tkill(r83, 0x1000000000015) r84 = gettid() tkill(r84, 0x1000000000015) r85 = gettid() tkill(r85, 0x1000000000015) clone3(&(0x7f0000003f40)={0x1000000, &(0x7f0000003d40), &(0x7f0000003d80), &(0x7f0000003dc0)=0x0, {0x32}, &(0x7f0000003e00)=""/192, 0xc0, &(0x7f0000003ec0)=""/55, &(0x7f0000003f00)=[0xffffffffffffffff, r81, r82, r83, r84, 0xffffffffffffffff, 0x0, r85], 0x8}, 0x50) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x375) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000040)='security.capability\x00', &(0x7f0000000080)=@v3={0x3000000, [], r87}, 0x18, 0x0) r88 = socket$inet6_tcp(0xa, 0x1, 0x0) r89 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r88, 0x0, r89) statx(r89, &(0x7f0000003fc0)='./file0\x00', 0x6000, 0x0, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r91 = socket$inet6_tcp(0xa, 0x1, 0x0) r92 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r91, 0x0, r92) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r92, 0xc0502100, &(0x7f0000004100)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004180)={0x0, 0x0}, &(0x7f00000041c0)=0xc) r95 = socket$kcm(0x29, 0x5, 0x0) getsockopt$sock_cred(r95, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) setresgid(r96, r96, 0x0) r97 = gettid() tkill(r97, 0x1000000000015) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f00000045c0)=0x0) r99 = getegid() r100 = socket$inet6_tcp(0xa, 0x1, 0x0) r101 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r102 = fcntl$dupfd(r100, 0x0, r101) ioctl$PERF_EVENT_IOC_ENABLE(r102, 0x8912, 0x400200) r103 = socket$netlink(0x10, 0x3, 0xa) r104 = gettid() tkill(r104, 0x1000000000015) r105 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r105, &(0x7f0000000140), 0x4924924924924f0, 0x0) r106 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r106, &(0x7f0000000140), 0x4924924924924f0, 0x0) r107 = io_uring_setup(0x39b, &(0x7f0000004600)={0x0, 0x0, 0x4, 0x0, 0x2df}) r108 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r108, &(0x7f0000000140), 0x4924924924924f0, 0x0) r109 = socket$inet6_tcp(0xa, 0x1, 0x0) r110 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r109, 0x0, r110) r111 = inotify_init1(0x80800) r112 = socket$inet6_tcp(0xa, 0x1, 0x0) r113 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r112, 0x0, r113) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004680)={0x0, 0x0}, &(0x7f00000046c0)=0xc) r115 = getegid() r116 = gettid() tkill(r116, 0x1000000000015) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x375) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000040)='security.capability\x00', &(0x7f0000000080)=@v3={0x3000000, [], r117}, 0x18, 0x0) r118 = socket$kcm(0x29, 0x5, 0x0) getsockopt$sock_cred(r118, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) setresgid(r119, r119, 0x0) sendmmsg$unix(r9, &(0x7f0000004940)=[{&(0x7f0000000280)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000300)="454996a0021fab662ea555eabcbfde04f346c5a107aa415a5b3073587f1656bd134c2da065e3484803d9b0991954fe936f5534cdef3d4c0b793950bfc2dbf9fcf8f9d0172138bec0c944f62d1a0f76be8e99f6ee828483f70dfb05a2d706c33fd6cb98cb3e2da5c9a3cd", 0x6a}, {&(0x7f0000000200)="6eb43bfb7d20015b49540062a0b94cd01ec3cbbf7ede00f4c70887022b217eb21a11bebd5bec8d0b", 0x28}, {&(0x7f0000000380)="4ec1fa10d4dbdbe14462c86c7da526b068055204066c8c4487ede6cbe9147d95d04f07214ba21dcc96bfed56f88a4c1e078a1a71d1f7bad844a7f624a26f5d838c87bf5ccc2663783a73558fca032407fa858dc91a0b7f8c2478169bbcbd944cd4feb9460e47b8e210ada61db5d2de432ae961463589e2a685451a", 0x7b}, {&(0x7f0000000400)="99d09572d838677e2b3f305e8353c3ab85eb0eb8487583daa6e0401ab7692f5c095d5221cc88eb444a3ce3b927e7565fd71ea74eb2783f57f8a9beeabb46b41220b44e9b556ac8daf6ffa1690282e78a65b06cb687f81f2f0da2fa1d4f53f7a602f51d508cba1d821b3e5e5d5767e729e6d8d0d69717c16d81bceeef6fc7934e01298bfc3458c451ea7bf9b3a9fc27279ef9f72453", 0x95}], 0x4, &(0x7f0000004b00)=ANY=[@ANYBLOB="30000000000000000100000001000000", @ANYRES32=r10, @ANYRES32=r5, @ANYRES32, @ANYRES32=r11, @ANYRES32=r8, @ANYRES32=r12, @ANYRES32=r14, @ANYRES32=r15, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r17, @ANYRES32=r18, @ANYBLOB="1c000000000000000100000001000000", @ANYRES32=r20, @ANYRES32=r3, @ANYRES32=r8, @ANYBLOB="0000000002000000000000000000000000177808eaa1f5c3b14a92b1b667c4d5852e68a9f802e2d7a01cbd8e3053a329e2047ab3", @ANYRES32=r21, @ANYRES32=r22, @ANYRES32=r23, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r25, @ANYRES32], 0xa0}, {&(0x7f00000007c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001840)=[{&(0x7f0000000840)="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0x1000}], 0x1, &(0x7f0000001dc0)=[@cred={{0x1c, 0x1, 0x2, {r26, r27, r28}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r29, r30, r32}}}, @cred={{0x1c, 0x1, 0x2, {r33, r37, r39}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r40, r41}}}, @cred={{0x1c, 0x1, 0x2, {r42, 0xffffffffffffffff, r43}}}, @cred={{0x1c, 0x1, 0x2, {r44, r46, r48}}}, @rights={{0x2c, 0x1, 0x1, [r49, r56, r2, r4, r57, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x108, 0x4008045}, {&(0x7f0000001f00)=@file={0x3, './file0\x00'}, 0x6e, &(0x7f00000023c0)=[{&(0x7f0000001f80)="909ac2c7e45eaf60eb3d1969b00631e7205a2c49202b66bd5525a08e9e3235d55e01d1dfa1109867992ce74b55dd139e92fa5ad96f56788c54eb6d0b1ac7ffaa63cf278041bc15a3cc6131ba9a7c2b115b1c19a22082a2f2a53b672a55636aaa0ba8b52d4d3a19be50e76a1ef6c5d4dcc083b0d92d3f44d43d93b38ed9b2dd7f0a6d7f59ffdd3e4904d8b115f1073fd164170b4917912f17f2f0d73440e33e7a841fbf140e214f44d2d99960d466d52c913e14c5dc06938924508ce51af32064571ea28b0a8fd53b2ed46c3f1ba311681c97c8189333510a033a29abe601e0b3faf79c334bbe83623ddb0445016fc4574f322b3d", 0xf4}, {&(0x7f0000002080)="0e9a55527c3bebc05232cd25b8c94bde63d3d806fdeffcbe9b578aeb09f35dee8b6eafa6be7702835484f1426b56a7fbca28d7f531babb2e53137413d90890c1f229a25a23adae1013b03b239b582f5ce8c99bb752187a441a8fd142ca84f04519f8751b6574343c2990db5376c0be4418e8da0d8426babedd4ca2a5bb3462c26dc9f17594d48cdcc2c1a48d6d13dd8599fdfeea62439e8d0329239ed5a4bada20b31eded57b7d6386e3207d2a5c0dbd82eea29b070f6c57e8314dedbdfdcfd67b8f80b55b685990a0e01f5cfaf9288ef44d393d83c50f8ca6f82e7a2ff0eab9a488e844d7ec888d46", 0xe9}, {&(0x7f0000002180)="3a49ffdc944d922d6c06544a3b1e4e7cc324a6bd3861eb5b5d206ef229365e5f0401a2e242a9b98cba01c348e9810865edb8d5ef8d0c4a35f80beb166fdf1fc3c28a9208335b1a8f3d9eaf1e601bf036c8b2a29885fd1f493062da8f5fff4b725fc361d0510c6e0dd7a6e571ecf55b71cba26d5f0da25d4fed63116fd4b5519826293451305612dfcc6ba61c5d84bc2574a2277b993e8868acb65b901cdf1d8247ccccca5b99b03dca71e72a6fbd1c7dfcc38c", 0xb3}, 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0x1000}, {&(0x7f0000003ac0)="7a8229b48427cad0392f638681a57f1ea2daced7d2a0151c6775df9c7c456fe4a3b8801dbc99c66f047db2c9757b8764e1997181b41996c9ba74b87d739299279df32f9b1485c11bc8bf235dcf1044309233a8465fa08f62fd6836", 0x5b}], 0x6, &(0x7f0000004200)=[@cred={{0x1c, 0x1, 0x2, {r61, r62, r66}}}, @rights={{0x18, 0x1, 0x1, [r68, r69]}}, @cred={{0x1c, 0x1, 0x2, {r72, r73, r76}}}, @cred={{0x1c, 0x1, 0x2, {r77, r78, r80}}}, @cred={{0x1c, 0x1, 0x2, {r86, r87, r90}}}, @cred={{0x1c, 0x1, 0x2, {r93, r94, r96}}}], 0xb8, 0x4000080}, {&(0x7f00000042c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004580)=[{&(0x7f0000004340)="a8be46d3dfe5c2caf34b5c3b48915e6478451120061b45a931aa2c4809d5ebcd0a9fa44e36140a2ade8751dab3628bc745b752384f1358e29ad53d9d70d34ccef7129427a2a1e7200c94dc0c1300387ea0b399e5b74d5ec44946173a72d19befd01ceefd4ea2f62dafedfe214818ec49c07733cae042226d88bb0f1cbb929e482ce9c78ed36e34b413e3b0a0252c90a7eb7eb10bc750179bc90894e77f8e2ad5acd57eab86fbfcbf7d085d6d25dff2705b475b3e", 0xb4}, {&(0x7f0000004400)="e0a941f75195e56913f8597669cb4251b024358fa70e41f23d40a25bf146557c38a3dddb6b9ee807ec5d5dea0c2f8adaf8c23084a769446d71c2f27c31", 0x3d}, {&(0x7f0000004440)="e4c2199207b5561842d2ac1d1eab2f2d00a9476ac507632ea9907e4bcb136ab620c0ebbf6aa8951da07fa3923c68c61aeca24d1d91db352ea01e53421aa21c6e9bb39cea550d84a3ff6eefefb960ea40128341ef665379ee3585ef5f2a62ade51ab49650b3f55750193276b5799a8a52697ff0c86ea65fbcb2e6996087cc01a15e3c535c95191b4202cbf87d81689f17967dd40853d1e341acc00a8dc9e5fa70e856f11f9ed73f371b68757c171749e3505149303c614b7d528ce84ecc971781a56509", 0xc3}, {&(0x7f0000004540)="6e8bb1732b77f78fe8ada9640a", 0xd}], 0x4, &(0x7f0000004700)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r97, @ANYRES32=r98, @ANYRES32=r99, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r7, @ANYRES32, @ANYRES32, @ANYRES32=r102, @ANYRES32=r5, @ANYRES32=r103, @ANYBLOB='\x00'/16, @ANYRES32=r104, @ANYRES32, @ANYRES32=0xee01, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r105, @ANYRES32=r106, @ANYRES32=r107, @ANYRES32, @ANYRES32=r108, @ANYRES32=r109, @ANYBLOB="30000000000000000100000001000000", @ANYRES32=r111, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r5, @ANYRES32, @ANYRES32=r4, @ANYRES32=r3, @ANYRES32=r113, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32, @ANYRES32=r114, @ANYRES32=r115, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r116, @ANYRES32=r117, @ANYRES32=r119, @ANYBLOB='\x00\x00\x00\x00'], 0x100, 0x400}, {&(0x7f0000004800)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004900)=[{&(0x7f0000004880)="2f84e89f6211f1b846a057b1a4d00a3d6f7c0745cd6f2c97de4451ae0ac98ad499aad2aed0022d836ff3e0", 0x2b}, {&(0x7f00000048c0)="70a96c4e5456df3c453596be6270f226b1b470135eface6091710ffc58bdc358bd417bee83d2dee0324033aeb129a3d1d717bf1458c6a62a0605", 0x3a}], 0x2, 0x0, 0x0, 0x4}], 0x7, 0x10) ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000040)={0x6, 0x1, 0x4, 0x200000, 0x1, {0x0, 0x2710}, {0x1, 0x15, 0x0, 0x7, 0x1, 0x40, "349fe441"}, 0x7, 0x7, @planes=&(0x7f0000000000)={0x2, 0x9, @fd=r4, 0xfff}, 0x100, 0x0, r7}) sendmmsg$alg(r120, &(0x7f0000000180), 0xfffffffffffffcda, 0x804) r121 = socket$inet6_tcp(0xa, 0x1, 0x0) r122 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r121, 0x0, r122) ioctl$sock_ifreq(r121, 0x8917, &(0x7f0000000180)={'dummy0\x00', @ifru_map={0x3, 0xd86, 0x3, 0x7, 0x1, 0x4}}) 19:36:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockopt$CAN_RAW_LOOPBACK(r1, 0x65, 0x3, &(0x7f0000000000), &(0x7f00000000c0)=0x4) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000040)=ANY=[@ANYBLOB="43f900001000090c001f00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000240012000c00010062726964676500001400020008001d000000000008001c0000000000"], 0x44}}, 0x0) [ 998.952892][T19236] FAULT_INJECTION: forcing a failure. [ 998.952892][T19236] name failslab, interval 1, probability 0, space 0, times 0 [ 998.965850][T19236] CPU: 0 PID: 19236 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 998.974585][T19236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 998.984703][T19236] Call Trace: [ 998.988093][T19236] dump_stack+0x1c9/0x220 [ 998.992553][T19236] should_fail+0xa3f/0xa50 [ 998.997078][T19236] __should_failslab+0x264/0x280 [ 999.002085][T19236] should_failslab+0x29/0x70 [ 999.006725][T19236] kmem_cache_alloc_trace+0xf7/0xd40 [ 999.012042][T19236] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 999.017271][T19236] ? sctp_add_bind_addr+0x12f/0x730 [ 999.022625][T19236] ? kmsan_get_metadata+0x4f/0x190 [ 999.027812][T19236] sctp_add_bind_addr+0x12f/0x730 [ 999.032889][T19236] sctp_copy_local_addr_list+0x4e7/0x660 [ 999.038587][T19236] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 999.043660][T19236] sctp_copy_one_addr+0x1f5/0xce0 [ 999.048735][T19236] sctp_bind_addr_copy+0x230/0x8d0 [ 999.053924][T19236] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 999.060234][T19236] sctp_connect_new_asoc+0x614/0xc20 [ 999.065560][T19236] ? sctp_v6_scope+0xc0/0xc0 [ 999.070201][T19236] sctp_sendmsg+0x3bc6/0x50e0 [ 999.074976][T19236] ? kmsan_get_metadata+0x11e/0x190 [ 999.080222][T19236] ? udp_cmsg_send+0x5d0/0x5d0 [ 999.085021][T19236] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 999.090337][T19236] inet_sendmsg+0x2d8/0x2e0 [ 999.094882][T19236] ? inet_send_prepare+0x600/0x600 [ 999.100027][T19236] ____sys_sendmsg+0x1103/0x13f0 [ 999.105019][T19236] __sys_sendmmsg+0x5ae/0xc90 [ 999.109762][T19236] ? fsnotify+0x563/0x2100 [ 999.114239][T19236] ? kmsan_get_metadata+0x11e/0x190 [ 999.119471][T19236] ? kmsan_get_metadata+0x11e/0x190 [ 999.124703][T19236] ? kmsan_internal_set_origin+0x6a/0xb0 [ 999.130378][T19236] ? kmsan_get_metadata+0x11e/0x190 [ 999.135611][T19236] ? kmsan_get_metadata+0x11e/0x190 [ 999.140858][T19236] ? apic_timer_interrupt+0xa/0x40 [ 999.146025][T19236] __se_sys_sendmmsg+0xbd/0xe0 [ 999.150836][T19236] __x64_sys_sendmmsg+0x56/0x70 [ 999.155718][T19236] do_syscall_64+0xb6/0x160 [ 999.160264][T19236] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 999.166180][T19236] RIP: 0033:0x45a919 [ 999.170107][T19236] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 999.189740][T19236] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 999.198192][T19236] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 999.206184][T19236] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 999.214193][T19236] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 999.222186][T19236] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 999.230190][T19236] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 [ 999.242256][T19239] netlink: 57 bytes leftover after parsing attributes in process `syz-executor.5'. 19:36:31 executing program 2 (fault-call:3 fault-nth:42): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 999.398962][T19242] FAULT_INJECTION: forcing a failure. [ 999.398962][T19242] name failslab, interval 1, probability 0, space 0, times 0 [ 999.411907][T19242] CPU: 0 PID: 19242 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 999.420632][T19242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 999.430733][T19242] Call Trace: [ 999.434107][T19242] dump_stack+0x1c9/0x220 [ 999.438527][T19242] should_fail+0xa3f/0xa50 [ 999.443039][T19242] __should_failslab+0x264/0x280 [ 999.448050][T19242] should_failslab+0x29/0x70 [ 999.452705][T19242] kmem_cache_alloc_trace+0xf7/0xd40 [ 999.458051][T19242] ? __sctp_v6_cmp_addr+0x330/0x840 [ 999.463327][T19242] ? sctp_add_bind_addr+0x12f/0x730 [ 999.468617][T19242] sctp_add_bind_addr+0x12f/0x730 [ 999.473730][T19242] sctp_copy_local_addr_list+0x4e7/0x660 [ 999.479457][T19242] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 999.484553][T19242] sctp_copy_one_addr+0x1f5/0xce0 [ 999.489683][T19242] sctp_bind_addr_copy+0x230/0x8d0 [ 999.494910][T19242] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 999.501235][T19242] sctp_connect_new_asoc+0x614/0xc20 [ 999.506590][T19242] ? sctp_v6_scope+0xc0/0xc0 [ 999.511263][T19242] sctp_sendmsg+0x3bc6/0x50e0 [ 999.516069][T19242] ? kmsan_get_metadata+0x11e/0x190 [ 999.521343][T19242] ? udp_cmsg_send+0x5d0/0x5d0 [ 999.526175][T19242] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 999.531524][T19242] inet_sendmsg+0x2d8/0x2e0 [ 999.536104][T19242] ? inet_send_prepare+0x600/0x600 [ 999.541276][T19242] ____sys_sendmsg+0x1103/0x13f0 [ 999.546302][T19242] __sys_sendmmsg+0x5ae/0xc90 [ 999.551058][T19242] ? fsnotify+0x563/0x2100 [ 999.555568][T19242] ? kmsan_get_metadata+0x11e/0x190 [ 999.560840][T19242] ? kmsan_get_metadata+0x11e/0x190 [ 999.566104][T19242] ? kmsan_internal_set_origin+0x6a/0xb0 [ 999.571820][T19242] ? kmsan_get_metadata+0x11e/0x190 [ 999.577086][T19242] ? kmsan_get_metadata+0x11e/0x190 [ 999.582358][T19242] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 999.588498][T19242] ? prepare_exit_to_usermode+0x1ca/0x530 [ 999.594291][T19242] __se_sys_sendmmsg+0xbd/0xe0 [ 999.599135][T19242] __x64_sys_sendmmsg+0x56/0x70 [ 999.604062][T19242] do_syscall_64+0xb6/0x160 [ 999.608664][T19242] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 999.614624][T19242] RIP: 0033:0x45a919 [ 999.618598][T19242] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 999.638269][T19242] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 19:36:31 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)}, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0) ioctl$sock_ifreq(r0, 0x113b5, &(0x7f0000000180)={'ip6tnl0\x00', @ifru_flags}) r1 = socket$packet(0x11, 0x20000000000003, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'lo\x00\x00\x01\x00\x86LM\xa7\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000100)={r2, 0x1, 0x6, @random="b5ef6496ec0f"}, 0x10) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000080)={r2, 0x1, 0x6, @local}, 0x10) r3 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r3, 0x89f2, &(0x7f00000000c0)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) [ 999.646762][T19242] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 999.654808][T19242] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 999.662845][T19242] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 999.670876][T19242] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 999.678899][T19242] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:36:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x1) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000100)={0x7, {{0xa, 0x4e21, 0x1, @mcast1, 0x2c7c}}, {{0xa, 0x4e20, 0x3ff, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xa}}, 0x8}}}, 0x108) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000700)=@ipv6_newrule={0x34, 0x1e, 0x80d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10015}, [@FIB_RULE_POLICY=@FRA_IIFNAME={0x14, 0x3, 'nr0\x00'}]}, 0x34}}, 0x0) 19:36:31 executing program 2 (fault-call:3 fault-nth:43): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 999.788884][T19245] device lo entered promiscuous mode [ 999.797834][T19244] device lo left promiscuous mode [ 999.851843][T19247] device lo entered promiscuous mode [ 999.862608][T19244] device lo left promiscuous mode [ 999.897248][T19253] FAULT_INJECTION: forcing a failure. [ 999.897248][T19253] name failslab, interval 1, probability 0, space 0, times 0 [ 999.910194][T19253] CPU: 0 PID: 19253 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 999.918926][T19253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 999.929035][T19253] Call Trace: [ 999.932415][T19253] dump_stack+0x1c9/0x220 [ 999.936843][T19253] should_fail+0xa3f/0xa50 [ 999.941362][T19253] __should_failslab+0x264/0x280 [ 999.946377][T19253] should_failslab+0x29/0x70 [ 999.951049][T19253] kmem_cache_alloc_trace+0xf7/0xd40 [ 999.956406][T19253] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 999.961676][T19253] ? sctp_add_bind_addr+0x12f/0x730 [ 999.966965][T19253] sctp_add_bind_addr+0x12f/0x730 [ 999.972235][T19253] sctp_copy_local_addr_list+0x4e7/0x660 [ 999.977918][T19253] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 999.982971][T19253] sctp_copy_one_addr+0x1f5/0xce0 [ 999.988038][T19253] sctp_bind_addr_copy+0x230/0x8d0 [ 999.993202][T19253] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 999.999491][T19253] sctp_connect_new_asoc+0x614/0xc20 [ 1000.004810][T19253] ? sctp_v6_scope+0xc0/0xc0 [ 1000.009444][T19253] sctp_sendmsg+0x3bc6/0x50e0 [ 1000.014199][T19253] ? kmsan_get_metadata+0x11e/0x190 [ 1000.019436][T19253] ? udp_cmsg_send+0x5d0/0x5d0 [ 1000.024229][T19253] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 1000.029545][T19253] inet_sendmsg+0x2d8/0x2e0 [ 1000.034094][T19253] ? inet_send_prepare+0x600/0x600 [ 1000.039233][T19253] ____sys_sendmsg+0x1103/0x13f0 [ 1000.044219][T19253] __sys_sendmmsg+0x5ae/0xc90 [ 1000.048936][T19253] ? fsnotify+0x563/0x2100 [ 1000.053402][T19253] ? kmsan_get_metadata+0x11e/0x190 [ 1000.058633][T19253] ? kmsan_get_metadata+0x11e/0x190 [ 1000.064146][T19253] ? kmsan_internal_set_origin+0x6a/0xb0 [ 1000.069858][T19253] ? kmsan_get_metadata+0x11e/0x190 [ 1000.075128][T19253] ? kmsan_get_metadata+0x11e/0x190 [ 1000.080378][T19253] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 1000.086505][T19253] ? prepare_exit_to_usermode+0x1ca/0x530 [ 1000.092266][T19253] __se_sys_sendmmsg+0xbd/0xe0 [ 1000.097094][T19253] __x64_sys_sendmmsg+0x56/0x70 [ 1000.102009][T19253] do_syscall_64+0xb6/0x160 [ 1000.106569][T19253] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1000.112501][T19253] RIP: 0033:0x45a919 [ 1000.116469][T19253] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1000.136115][T19253] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 19:36:32 executing program 3: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x31482704cce33fcb}, [@IFLA_ADDRESS={0xffffffffffffff9c, 0x10, @link_local={0x6}}, @IFLA_LINKINFO={0x14, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0x4}}}]}, 0x40}}, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f0000000080)=0x1e) [ 1000.144573][T19253] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 1000.153060][T19253] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 1000.161062][T19253] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1000.169059][T19253] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 1000.177058][T19253] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:36:32 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000080000003600000000000000950000000000000025332d01872eaee999f4bded7a058e3d92505a6d34ff07000000000000502889e41b8897b133e3338a4bd8919772bc0e646c0606f1ce796d28a33304c6933e3371a85011a576843353cf60633d9eff570559e47435a6d945"], &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x333, &(0x7f000000d000)=""/153}, 0x3e) r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x0, 0x0) r1 = socket(0x10, 0x80002, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r2, 0x0, r3) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000180)=0x200, 0x4) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000000c0)={r1, r4, 0x7, 0xd, &(0x7f0000000080)="c706b25262ec4a84c091617857", 0x6, 0x40, 0x47, 0x0, 0xfff, 0x3, 0x8000, 'syz0\x00'}) 19:36:37 executing program 5: lstat(0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000180)) close(0xffffffffffffffff) syz_open_dev$vbi(&(0x7f0000000100)='/dev/vbi#\x00', 0x3, 0x2) add_key$user(0x0, 0x0, &(0x7f0000000540), 0x0, 0xfffffffffffffffd) epoll_pwait(0xffffffffffffffff, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}], 0x6, 0x0, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$read(0xb, r0, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_GET(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000040)={{0x10}}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f0000000600)={0x0, 0x0, 0x5, 0x0, [], [{0x0, 0x6, 0xce, 0x0, 0xa8fe, 0xfd4}, {0x0, 0xbbd1, 0x4, 0xb55, 0x799}], [[], [], [], [], []]}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) accept4$unix(r5, 0x0, &(0x7f0000000140), 0x800) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f00000000c0)="b8", 0x1, 0xfffffffffffffffe) r7 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f0000000340), 0x584, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000080)={r6, r7, r7}, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000040)={'crct10dif\x00'}}) 19:36:37 executing program 2 (fault-call:3 fault-nth:44): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:36:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x100000000011, 0x2, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r2, 0x0, r3) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="62aa4783958f2c04e3f39b827ce9343e204d15fff6b4fbfaf1ccaf2391c2877fa843d56e96f81a4949b1354a81d7aea1c941115f92a22c627a805e1110806951ac99e1949c5cdb8e530d21cedf682c01ede7", @ANYRES16=r4, @ANYBLOB="0100000000000000000009000000"], 0x3}}, 0x0) sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xa2347785539325fd}, 0xc, &(0x7f0000000040)={&(0x7f00000003c0)={0x74, r4, 0x80623c280ace0df9, 0x70bd2c, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7ff}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'hwsim0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x74}, 0x1, 0x0, 0x0, 0x800}, 0x3753d622891efbfc) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r5, 0x0, r6) r7 = fcntl$dupfd(r5, 0x406, 0xffffffffffffffff) ioctl$EVIOCGPHYS(r7, 0x80404507, &(0x7f0000000300)=""/133) bind(r1, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000240)={0x11, 0x0, 0x0}, &(0x7f00000002c0)=0xfeeb) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@newlink={0x44, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0x14, 0x2, [@IFLA_BOND_PRIMARY={0x8, 0xb, r8}, @IFLA_BOND_MODE={0x8, 0x1, 0x6}]}}}]}, 0x44}}, 0x0) 19:36:37 executing program 4: rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') 19:36:37 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS(r1, 0x80845663, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='mountstats\x00') r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r3, r2, 0x0, 0x800000080000010) 19:36:37 executing program 1: r0 = open(&(0x7f0000000080)='./file0\x00', 0x466080, 0x7b) ioctl$SNDRV_PCM_IOCTL_START(r0, 0x4142, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) unshare(0x200) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x1b108776720df520, &(0x7f0000000200)={@dev={0xac, 0x14, 0x14, 0x24}, @dev={0xac, 0x14, 0x14, 0x2a}}, 0xc) r2 = syz_open_procfs$namespace(0x0, &(0x7f00000005c0)='ns/mnt\x00\x16p\x88\xd2\xc6\x80\xbf7\x04k\xa8\x92\xa6\xf5\r7N#\f\x01\xdb\xea\x12\xb8\x8f\x81\xf9K\xea3\xf8b\xd9\x10\x9alz\x81^\x1ed%tji6\xefV\x8e\x1f \xa8\xab\x1e\x10\x1bb\xab\xdb\x84\xe0dw\xeb\xfb\xc0\xd4U\xc2)\xb6\xa7$\x1c\x88\x17\x8a{{\x9e;\xb4\xa0k\xce\xa5\x1ep\xf5\x01\xc9\xc9\xed 0>/vi\x1d\xc9\x98\'\xd3pk7\xb12\x1d)\xe7@\x1b~z\xf7\xe1f\xf2*E\x12\xa1\x0f\xf3\xe6\xd9^C\xf9\xbe=U\xf1hpX\xc8\xa1\xca\x99\x947v\x04\xe6\x18i*\x02O<&\x9d\x01\xaf\x04{\x06\xf6\xba\xbbGU\xf2\x00\x97\'\xef\xac ^\x84\xc35\t\x8e\xb8\xdf\x01\x00\x00\x00\x00\x00\x00\x00\xa3\x83\x1a\n_\x81\xce\x06\x93\xc6r$O\x99\x94OM\x01z6{\xf2<6\xa3\xbce\xd8\xb3U\xb8\xc69\xa28\xa6zD\xa6C\x11\xf6D\xac\xb9\x9cV\xc5n\x9a\xbc\x84I~3\x9a\xf1\x14\x87\x19\bJ\xe6\xf4\xb9_\xb3Z\xa0w\xe5\x97K\x97\x88\xc0\']\xab&\xb6\xc2\v\xaf\x06\xa8\xff\x02\x98o+\xb5\xe0\xc9L,\xfe/\x05(\xc4\x9f\x14f\xc8\x12\x9e\xa7\x06E\xea\xdc\xf2\x91jKVC\xe4\xed\x11\x933\xf1\r\xbf?Q\x14\xa1\xb3\x1b\xb6\xfb}\xe7s6+\xa4\x1e\xf8\xfb\x8e\xa1\xd6P\x03l\xb3\xe6\x03\xfa\x14\xca\xfej6T\xe7P') setns(r2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_procfs(0x0, &(0x7f00000002c0)='net/ip_tables_targets\x00') ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f00000000c0)={0x800, 0x7, 0x100, 0x80000003, 0xfffffffe}) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924924924924f0, 0x0) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') sendmsg$TIPC_NL_NET_GET(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f0000000740)=ANY=[@ANYBLOB="4c015aa8143f9336a1641a2022a0bc3c27b00200", @ANYRES16=r5, @ANYBLOB="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"], 0x14c}, 0x1, 0x0, 0x0, 0x20000020}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) clone(0x78426900, 0x0, 0x0, 0x0, 0x0) [ 1005.510645][T19272] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 1005.552045][T19279] FAULT_INJECTION: forcing a failure. [ 1005.552045][T19279] name failslab, interval 1, probability 0, space 0, times 0 [ 1005.565348][T19279] CPU: 1 PID: 19279 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1005.574087][T19279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1005.584190][T19279] Call Trace: [ 1005.587574][T19279] dump_stack+0x1c9/0x220 [ 1005.592002][T19279] should_fail+0xa3f/0xa50 [ 1005.596518][T19279] __should_failslab+0x264/0x280 [ 1005.601537][T19279] should_failslab+0x29/0x70 [ 1005.606210][T19279] kmem_cache_alloc_trace+0xf7/0xd40 [ 1005.611568][T19279] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 1005.616841][T19279] ? sctp_add_bind_addr+0x12f/0x730 [ 1005.622112][T19279] ? kmsan_get_metadata+0x4f/0x190 [ 1005.627383][T19279] sctp_add_bind_addr+0x12f/0x730 [ 1005.627446][T19279] sctp_copy_local_addr_list+0x4e7/0x660 [ 1005.627506][T19279] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 1005.627552][T19279] sctp_copy_one_addr+0x1f5/0xce0 19:36:37 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000100)={'bond0\x00', @ifru_flags=0x200}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$kcm(0xa, 0x2, 0x73) ioctl$sock_ifreq(r3, 0x8922, &(0x7f00000014c0)={'bond0\x00', @ifru_flags=0x6dbbce78125ac468}) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$KVM_GET_CLOCK(r4, 0x8030ae7c, &(0x7f0000000080)) [ 1005.627618][T19279] sctp_bind_addr_copy+0x230/0x8d0 [ 1005.627695][T19279] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 1005.627764][T19279] sctp_connect_new_asoc+0x614/0xc20 [ 1005.665244][T19279] ? sctp_v6_scope+0xc0/0xc0 [ 1005.665315][T19279] sctp_sendmsg+0x3bc6/0x50e0 [ 1005.665429][T19279] ? kmsan_get_metadata+0x11e/0x190 [ 1005.665492][T19279] ? udp_cmsg_send+0x5d0/0x5d0 [ 1005.665541][T19279] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 1005.665589][T19279] inet_sendmsg+0x2d8/0x2e0 [ 1005.665648][T19279] ? inet_send_prepare+0x600/0x600 [ 1005.665695][T19279] ____sys_sendmsg+0x1103/0x13f0 [ 1005.665768][T19279] __sys_sendmmsg+0x5ae/0xc90 [ 1005.665828][T19279] ? fsnotify+0x563/0x2100 [ 1005.665900][T19279] ? kmsan_get_metadata+0x11e/0x190 [ 1005.665950][T19279] ? kmsan_get_metadata+0x11e/0x190 [ 1005.665998][T19279] ? kmsan_internal_set_origin+0x6a/0xb0 [ 1005.666059][T19279] ? kmsan_get_metadata+0x11e/0x190 [ 1005.666110][T19279] ? kmsan_get_metadata+0x11e/0x190 19:36:38 executing program 2 (fault-call:3 fault-nth:45): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 1005.666165][T19279] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 1005.666210][T19279] ? prepare_exit_to_usermode+0x1ca/0x530 [ 1005.666253][T19279] __se_sys_sendmmsg+0xbd/0xe0 19:36:38 executing program 4: getpid() perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x8, 0x0, 0x0, 0x0, 0x0, 0x9, 0xa25f5426d8cf791a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x11) socket$kcm(0x2b, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000000), 0x10000000000001f8}, 0x0) getpid() openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x26e1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) gettid() bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) openat$cgroup_type(0xffffffffffffffff, 0x0, 0x2, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x9f) gettid() bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) close(0xffffffffffffffff) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) close(0xffffffffffffffff) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) openat$cgroup_type(0xffffffffffffffff, 0x0, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x26e1, 0x0) perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x217) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'all\x00\x19\x00\x00!C\x19\xb2d\xb4\xa0\xb4v', 0x1}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000580)='ip6_vti0\x00') 19:36:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="d000000010d1fe0800"/20, @ANYRES32=0x0, @ANYBLOB="000000000000000014000300626f6e643000000000000000000000001c0012000c000100626f6e64000000000c0002000800040000000000"], 0x50}}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.stat\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924924924924f0, 0x0) sendmsg$TIPC_NL_MON_GET(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4008}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="93d2a9d7066bf5ffbfbecf411dd2e3144a14b83ee5125f35e7f727fef0c8bacb628b284cdde326b697c81acb80d125d3d7f3b9fccb0f7c0e4538230ff47dc277884f5ef489d61595351fe070da0cf4abbd0a3aee936d5b95328a8bba714d66e62cd1772e7630c069e96cd6f4b119fbd76c21444ab4e5cf60e8368e4d3f924cf497f009d526d61cd0dcb64233906825a0e940a12431f094cd4287f8a13293c151ded4e91f97a3dcd57b45ffc1fac9ba679d8db25510e19c37a3d203e292f7d2c4e19a17379249316b43d0250625e2f81034daa7ff17958f88ddbcd2679ac87c22f8de13d6d0897c8e3c4308cf69c8039128166e0f4bc58af8e1d801dac5bc181d86f548be283ec450347362f5f58cff44c421846a00f438d3b90f227e75a6f97dec5348cb73ef7700ffb6fe0203402a8e72ba590c31ad50038fe5311649f231cea0e0110d3ed9cd94f8bc2fc8d5283eb5c379582b30208744f00e6c9e09c301c5ccaad7f6edcc75d1", @ANYRES16=r3, @ANYRES32=r2], 0x3}, 0x1, 0x0, 0x0, 0xc0}, 0x4000020) openat$ttyprintk(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyprintk\x00', 0x2000, 0x0) [ 1005.666298][T19279] __x64_sys_sendmmsg+0x56/0x70 [ 1005.666341][T19279] do_syscall_64+0xb6/0x160 [ 1005.666420][T19279] entry_SYSCALL_64_after_hwframe+0x44/0xa9 19:36:38 executing program 2 (fault-call:3 fault-nth:46): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 1005.666451][T19279] RIP: 0033:0x45a919 [ 1005.666508][T19279] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1005.666533][T19279] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 19:36:38 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup(r3) setsockopt$inet6_tcp_int(r4, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x4e22, @remote}}, 0x0, 0x6, 0x1ff, 0x0, "0000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000900"}, 0xd8) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) ioctl$BLKDISCARD(0xffffffffffffffff, 0x1277, 0x0) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000008, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, 0x0) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_procfs(0x0, 0x0) r6 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) write$binfmt_aout(r6, 0x0, 0x0) openat$cgroup_ro(r6, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r5, 0x7fff) sendfile(r4, r5, &(0x7f0000d83ff8)=0x4, 0x8000ffffbffe) [ 1005.666581][T19279] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 19:36:38 executing program 2 (fault-call:3 fault-nth:47): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:36:38 executing program 4: accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f00000000c0)=0x6e) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, @gre={{0x8, 0x1, 'gre\x00'}, {0x14, 0x2, [@IFLA_GRE_LOCAL={0x8, 0x6, @loopback}, @IFLA_GRE_REMOTE={0xfffffffffffffce9, 0x7, @dev}]}}}]}, 0x40}}, 0x0) [ 1005.666610][T19279] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 1005.666637][T19279] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1005.666669][T19279] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 1005.666699][T19279] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 [ 1006.147044][T19294] FAULT_INJECTION: forcing a failure. [ 1006.147044][T19294] name failslab, interval 1, probability 0, space 0, times 0 [ 1006.147098][T19294] CPU: 1 PID: 19294 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1006.147125][T19294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1006.147141][T19294] Call Trace: [ 1006.147211][T19294] dump_stack+0x1c9/0x220 [ 1006.147278][T19294] should_fail+0xa3f/0xa50 [ 1006.147350][T19294] __should_failslab+0x264/0x280 [ 1006.147404][T19294] should_failslab+0x29/0x70 [ 1006.147467][T19294] kmem_cache_alloc_trace+0xf7/0xd40 [ 1006.147515][T19294] ? __sctp_v6_cmp_addr+0x330/0x840 [ 1006.147564][T19294] ? sctp_add_bind_addr+0x12f/0x730 [ 1006.147630][T19294] sctp_add_bind_addr+0x12f/0x730 [ 1006.147695][T19294] sctp_copy_local_addr_list+0x4e7/0x660 [ 1006.147761][T19294] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 1006.147812][T19294] sctp_copy_one_addr+0x1f5/0xce0 [ 1006.147875][T19294] sctp_bind_addr_copy+0x230/0x8d0 [ 1006.147956][T19294] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 1006.148018][T19294] sctp_connect_new_asoc+0x614/0xc20 [ 1006.148066][T19294] ? sctp_v6_scope+0xc0/0xc0 [ 1006.148133][T19294] sctp_sendmsg+0x3bc6/0x50e0 [ 1006.148234][T19294] ? kmsan_get_metadata+0x11e/0x190 [ 1006.148295][T19294] ? udp_cmsg_send+0x5d0/0x5d0 [ 1006.148343][T19294] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 1006.148389][T19294] inet_sendmsg+0x2d8/0x2e0 [ 1006.148446][T19294] ? inet_send_prepare+0x600/0x600 [ 1006.148492][T19294] ____sys_sendmsg+0x1103/0x13f0 [ 1006.148566][T19294] __sys_sendmmsg+0x5ae/0xc90 [ 1006.148631][T19294] ? kmsan_get_metadata+0x11e/0x190 [ 1006.148693][T19294] ? kmsan_get_metadata+0x4f/0x190 [ 1006.148745][T19294] ? kmsan_get_metadata+0x11e/0x190 [ 1006.148808][T19294] ? kmsan_internal_set_origin+0x6a/0xb0 [ 1006.148889][T19294] ? __fpregs_load_activate+0x3f8/0x430 [ 1006.148937][T19294] ? kmsan_get_metadata+0x11e/0x190 [ 1006.148996][T19294] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 1006.149051][T19294] ? prepare_exit_to_usermode+0x1ca/0x530 [ 1006.149104][T19294] __se_sys_sendmmsg+0xbd/0xe0 [ 1006.149161][T19294] __x64_sys_sendmmsg+0x56/0x70 [ 1006.149212][T19294] do_syscall_64+0xb6/0x160 [ 1006.149290][T19294] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1006.149322][T19294] RIP: 0033:0x45a919 [ 1006.149381][T19294] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1006.149408][T19294] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1006.149458][T19294] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 1006.149486][T19294] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 1006.149514][T19294] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1006.149546][T19294] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 1006.149575][T19294] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 [ 1006.591579][T19304] FAULT_INJECTION: forcing a failure. [ 1006.591579][T19304] name failslab, interval 1, probability 0, space 0, times 0 [ 1006.591633][T19304] CPU: 0 PID: 19304 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1006.591661][T19304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1006.591677][T19304] Call Trace: [ 1006.591753][T19304] dump_stack+0x1c9/0x220 [ 1006.591818][T19304] should_fail+0xa3f/0xa50 [ 1006.591890][T19304] __should_failslab+0x264/0x280 [ 1006.591943][T19304] should_failslab+0x29/0x70 [ 1006.592004][T19304] kmem_cache_alloc_trace+0xf7/0xd40 [ 1006.592050][T19304] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 1006.592097][T19304] ? sctp_add_bind_addr+0x12f/0x730 [ 1006.592162][T19304] sctp_add_bind_addr+0x12f/0x730 [ 1006.592228][T19304] sctp_copy_local_addr_list+0x4e7/0x660 [ 1006.592299][T19304] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 1006.592344][T19304] sctp_copy_one_addr+0x1f5/0xce0 [ 1006.592406][T19304] sctp_bind_addr_copy+0x230/0x8d0 [ 1006.592487][T19304] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 1006.592565][T19304] sctp_connect_new_asoc+0x614/0xc20 [ 1006.592612][T19304] ? sctp_v6_scope+0xc0/0xc0 [ 1006.592677][T19304] sctp_sendmsg+0x3bc6/0x50e0 [ 1006.592775][T19304] ? kmsan_get_metadata+0x11e/0x190 [ 1006.592836][T19304] ? udp_cmsg_send+0x5d0/0x5d0 [ 1006.592883][T19304] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 1006.592930][T19304] inet_sendmsg+0x2d8/0x2e0 [ 1006.592985][T19304] ? inet_send_prepare+0x600/0x600 [ 1006.593030][T19304] ____sys_sendmsg+0x1103/0x13f0 [ 1006.593103][T19304] __sys_sendmmsg+0x5ae/0xc90 [ 1006.593164][T19304] ? fsnotify+0x563/0x2100 [ 1006.593235][T19304] ? kmsan_get_metadata+0x11e/0x190 [ 1006.593290][T19304] ? kmsan_get_metadata+0x11e/0x190 [ 1006.593339][T19304] ? kmsan_internal_set_origin+0x6a/0xb0 [ 1006.593399][T19304] ? kmsan_get_metadata+0x11e/0x190 [ 1006.593449][T19304] ? kmsan_get_metadata+0x11e/0x190 [ 1006.593507][T19304] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 1006.593562][T19304] ? prepare_exit_to_usermode+0x1ca/0x530 [ 1006.593616][T19304] __se_sys_sendmmsg+0xbd/0xe0 [ 1006.593671][T19304] __x64_sys_sendmmsg+0x56/0x70 [ 1006.593719][T19304] do_syscall_64+0xb6/0x160 [ 1006.593793][T19304] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1006.593825][T19304] RIP: 0033:0x45a919 [ 1006.593883][T19304] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1006.593908][T19304] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1006.593957][T19304] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 1006.593985][T19304] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 1006.594013][T19304] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1006.594044][T19304] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 1006.594073][T19304] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 [ 1006.866367][T19317] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1006.975657][T19318] FAULT_INJECTION: forcing a failure. [ 1006.975657][T19318] name failslab, interval 1, probability 0, space 0, times 0 [ 1007.091725][T19320] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1007.096093][T19318] CPU: 0 PID: 19318 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1007.096123][T19318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1007.096140][T19318] Call Trace: 19:36:39 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = gettid() tkill(r1, 0x1000000000015) syz_open_procfs(r1, &(0x7f0000000100)='attr/keycreate\x00') mkdir(&(0x7f0000000240)='./control\x00', 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000280)='./control\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) setxattr$trusted_overlay_nlink(&(0x7f00000002c0)='./control\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000400)={'U+', 0x1f}, 0x16, 0x0) r4 = dup(r3) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r5, 0x0, r6) ioctl$LOOP_SET_DIRECT_IO(r6, 0x4c08, 0xef) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$vcsu(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(r2, &(0x7f0000000040)='./file0\x00', 0x0) r7 = open(&(0x7f00000001c0)='./control\x00', 0x0, 0x0) unlinkat(r7, &(0x7f0000000180)='./file0\x00', 0x200) rmdir(&(0x7f0000000080)='./control\x00') r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x200, 0x0) r9 = socket$netlink(0x10, 0x3, 0x14) pwritev(r9, &(0x7f0000001ac0)=[{&(0x7f0000001640)="cc271100304230a767437903375a884fa2dcc9171361ad39858b8ad3fb66eefa89c89f4997544917a3d10d6d73ca82f9de9470dbe8e18b5df49efb7bf92c5265b59cecb74cda94c1fb7902a32417b4d6a1487d5d963ac1084e13ca02df84ad06ba57a9", 0x63}, {&(0x7f00000019c0)="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", 0xfd}, {&(0x7f0000001b80)="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", 0xaa8}, {&(0x7f0000002b80)="1196412d7255902b903ec843beb84be92b127f69d01dbe31c86f3e6bb839cd6ed245fc72d8e26ee81b64dc64b86b8b0568df3e395ebd18048f2a2f1be60867b25ce7e59e2df3b30a4cd9b5733632f146e6621e73bb35e4bbe4b90c41ed7d3aac3da29385c518ce8cde3359a907e15f6c4c67b351e040a0d0202d0034f995d582ecc76045b68272f60825959980110c0464a763d27768e0aca0f3b5f34239d62cf124", 0xa2}], 0x4, 0x0) r10 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001b40)={r11}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r9, 0x84, 0xf, &(0x7f0000000340)={r11, @in6={{0xa, 0x4e23, 0x0, @remote}}, 0x5, 0x5, 0xffffffc1}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp6_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={r11, 0xfffff985}, 0x8) [ 1007.096215][T19318] dump_stack+0x1c9/0x220 [ 1007.096284][T19318] should_fail+0xa3f/0xa50 [ 1007.096356][T19318] __should_failslab+0x264/0x280 [ 1007.096409][T19318] should_failslab+0x29/0x70 [ 1007.096476][T19318] kmem_cache_alloc_trace+0xf7/0xd40 [ 1007.096543][T19318] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 1007.539741][T19318] ? sctp_add_bind_addr+0x12f/0x730 [ 1007.539786][T19318] ? kmsan_get_metadata+0x4f/0x190 [ 1007.539835][T19318] sctp_add_bind_addr+0x12f/0x730 [ 1007.539886][T19318] sctp_copy_local_addr_list+0x4e7/0x660 19:36:39 executing program 2 (fault-call:3 fault-nth:48): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 1007.539936][T19318] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 1007.539969][T19318] sctp_copy_one_addr+0x1f5/0xce0 [ 1007.540017][T19318] sctp_bind_addr_copy+0x230/0x8d0 [ 1007.540074][T19318] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 1007.540122][T19318] sctp_connect_new_asoc+0x614/0xc20 [ 1007.540157][T19318] ? sctp_v6_scope+0xc0/0xc0 [ 1007.540205][T19318] sctp_sendmsg+0x3bc6/0x50e0 [ 1007.540279][T19318] ? kmsan_get_metadata+0x11e/0x190 [ 1007.540325][T19318] ? udp_cmsg_send+0x5d0/0x5d0 [ 1007.540360][T19318] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 1007.540394][T19318] inet_sendmsg+0x2d8/0x2e0 [ 1007.540437][T19318] ? inet_send_prepare+0x600/0x600 [ 1007.540471][T19318] ____sys_sendmsg+0x1103/0x13f0 [ 1007.540525][T19318] __sys_sendmmsg+0x5ae/0xc90 [ 1007.540569][T19318] ? fsnotify+0x563/0x2100 [ 1007.540621][T19318] ? kmsan_get_metadata+0x11e/0x190 [ 1007.540658][T19318] ? kmsan_get_metadata+0x11e/0x190 [ 1007.540694][T19318] ? kmsan_internal_set_origin+0x6a/0xb0 [ 1007.540739][T19318] ? kmsan_get_metadata+0x11e/0x190 [ 1007.540777][T19318] ? kmsan_get_metadata+0x11e/0x190 [ 1007.540825][T19318] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 1007.540867][T19318] ? prepare_exit_to_usermode+0x1ca/0x530 [ 1007.540907][T19318] __se_sys_sendmmsg+0xbd/0xe0 [ 1007.540948][T19318] __x64_sys_sendmmsg+0x56/0x70 [ 1007.540985][T19318] do_syscall_64+0xb6/0x160 [ 1007.541041][T19318] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1007.541065][T19318] RIP: 0033:0x45a919 [ 1007.541110][T19318] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1007.541129][T19318] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1007.541166][T19318] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 1007.541188][T19318] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 1007.541209][T19318] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1007.541232][T19318] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 1007.541254][T19318] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 [ 1007.831590][T19328] FAULT_INJECTION: forcing a failure. [ 1007.831590][T19328] name failslab, interval 1, probability 0, space 0, times 0 [ 1007.831644][T19328] CPU: 1 PID: 19328 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1007.831672][T19328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1007.831689][T19328] Call Trace: [ 1007.831762][T19328] dump_stack+0x1c9/0x220 [ 1007.831838][T19328] should_fail+0xa3f/0xa50 [ 1007.831912][T19328] __should_failslab+0x264/0x280 [ 1007.831966][T19328] should_failslab+0x29/0x70 [ 1007.832028][T19328] kmem_cache_alloc_trace+0xf7/0xd40 [ 1007.832093][T19328] ? __sctp_v6_cmp_addr+0x330/0x840 [ 1008.015525][T19328] ? sctp_add_bind_addr+0x12f/0x730 [ 1008.015587][T19328] sctp_add_bind_addr+0x12f/0x730 [ 1008.015647][T19328] sctp_copy_local_addr_list+0x4e7/0x660 [ 1008.015716][T19328] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 1008.036708][T19328] sctp_copy_one_addr+0x1f5/0xce0 [ 1008.036778][T19328] sctp_bind_addr_copy+0x230/0x8d0 [ 1008.036861][T19328] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 1008.036931][T19328] sctp_connect_new_asoc+0x614/0xc20 [ 1008.036982][T19328] ? sctp_v6_scope+0xc0/0xc0 [ 1008.037051][T19328] sctp_sendmsg+0x3bc6/0x50e0 [ 1008.037159][T19328] ? kmsan_get_metadata+0x11e/0x190 [ 1008.037224][T19328] ? udp_cmsg_send+0x5d0/0x5d0 [ 1008.037273][T19328] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 1008.037331][T19328] inet_sendmsg+0x2d8/0x2e0 [ 1008.037389][T19328] ? inet_send_prepare+0x600/0x600 [ 1008.037438][T19328] ____sys_sendmsg+0x1103/0x13f0 [ 1008.037514][T19328] __sys_sendmmsg+0x5ae/0xc90 [ 1008.037575][T19328] ? fsnotify+0x563/0x2100 [ 1008.037647][T19328] ? kmsan_get_metadata+0x11e/0x190 [ 1008.037699][T19328] ? kmsan_get_metadata+0x11e/0x190 [ 1008.037750][T19328] ? kmsan_internal_set_origin+0x6a/0xb0 [ 1008.037811][T19328] ? kmsan_get_metadata+0x11e/0x190 [ 1008.037863][T19328] ? kmsan_get_metadata+0x11e/0x190 [ 1008.037922][T19328] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 1008.037976][T19328] ? prepare_exit_to_usermode+0x1ca/0x530 [ 1008.038033][T19328] __se_sys_sendmmsg+0xbd/0xe0 [ 1008.038090][T19328] __x64_sys_sendmmsg+0x56/0x70 [ 1008.038142][T19328] do_syscall_64+0xb6/0x160 [ 1008.038214][T19328] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1008.038247][T19328] RIP: 0033:0x45a919 [ 1008.038316][T19328] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 19:36:40 executing program 4: openat$apparmor_task_current(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x20) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r2, 0x8990, &(0x7f0000000240)={'bond0\x00\x00\x00F\x00\x00\x00\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) socket$unix(0x1, 0x0, 0x0) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VIDIOC_G_AUDIO(r6, 0x80345621, &(0x7f0000000080)) ioctl$sock_ifreq(r3, 0x8991, &(0x7f0000000140)={'bond0\x00@\x14\xea\xff\xff\x80\x00\x00\x02\x00', @ifru_names='bond_slave_1\x00'}) [ 1008.038343][T19328] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1008.038394][T19328] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 1008.038425][T19328] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 1008.038454][T19328] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1008.038486][T19328] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 1008.038517][T19328] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 [ 1008.381837][T19333] bond0: (slave bond_slave_1): Error: Device is in use and cannot be enslaved [ 1008.400848][T19333] bond0: (slave bond_slave_1): Releasing backup interface 19:36:45 executing program 2 (fault-call:3 fault-nth:49): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:36:45 executing program 3: setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xd1, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB='%'], 0x1}}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f1, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_flags}) 19:36:45 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ptype\x00\xa8\x19Al\f()\xfb}\xe8+\x89\x90h\xfdY\xc0:\xd9\x11\\?\x14\xe4\xff\x13\xe0$\xa0\xd2|\xd6\x03T\x9a]p\xab\x9d\xbb\xf8\xa0\x8d\xc3\xbb\xe7\x01I\xe8\x04i\x03\xb9K\xb5L[\x14l\xe7') ioctl$SNDRV_PCM_IOCTL_STATUS_EXT64(r0, 0xc0984124, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x13f, 0xbad97fdfedb95974}}, 0x20) write$RDMA_USER_CM_CMD_REJECT(r0, &(0x7f0000000200)={0x9, 0x108, 0xfa00, {r1, 0x81, 'Cr\x00', "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"}}, 0x110) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, 0x0, 0x1, &(0x7f0000000340)=""/142) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x59, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x300cce, &(0x7f0000000140)=ANY=[@ANYBLOB="000000008100000086dd60b409000003000002024300800080000000ffffe0000002ff0200000000000000000000000000013c0090780007040060b680fa0000030000000000000000000002ffffffffffff00000000000000000000ffffac14ffbb0000000000000000a7e5ca198c8b6e436f7a046b9d6f490602c9810b2f53ab433c68f56f5f9fd4bc18e09d1aeaabea5b95556a36146e7b46ce10c8410e28b34090f5084f2feb1e0fd107568ba3c3fb7af0"], 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r3, 0x0, r4) ioctl$UI_GET_VERSION(r4, 0x8004552d, &(0x7f00000000c0)) 19:36:45 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x146, &(0x7f0000000280)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "8000", 0x110, 0x6, 0xfc, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[@routing={0x3c, 0x8, 0x1, 0x7, 0x0, [@loopback, @loopback, @remote, @rand_addr="a0e4661b4abc755bc62f96263ed884c1"]}, @routing={0x87, 0x4, 0x3, 0x1c, 0x0, [@mcast1, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}, @srh={0x3b, 0x10, 0x4, 0x8, 0x1, 0x28, 0x7fff, [@empty, @rand_addr="e9e0b9a493824571e9f6bf896689b695", @dev={0xfe, 0x80, [], 0x26}, @initdev={0xfe, 0x88, [], 0x1, 0x0}, @mcast1, @mcast1, @ipv4={[], [], @rand_addr=0x6}, @ipv4={[], [], @broadcast}]}], @tcp={{0x0, 0x4e23, 0x41424344, 0x41424344, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0x0, {[@window={0x3, 0x3, 0x20}]}}}}}}}}, 0x0) 19:36:45 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000040)=[{0x30, 0x0, 0x0, 0xffbff024}, {0x80000006}]}, 0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x14) pwritev(r2, &(0x7f0000001ac0)=[{&(0x7f0000001640)="cc271100304230a767437903375a884fa2dcc9171361ad39858b8ad3fb66eefa89c89f4997544917a3d10d6d73ca82f9de9470dbe8e18b5df49efb7bf92c5265b59cecb74cda94c1fb7902a32417b4d6a1487d5d963ac1084e13ca02df84ad06ba57a9", 0x63}, {&(0x7f00000019c0)="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", 0xfd}, {&(0x7f0000001b80)="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", 0xaa8}, {&(0x7f0000002b80)="1196412d7255902b903ec843beb84be92b127f69d01dbe31c86f3e6bb839cd6ed245fc72d8e26ee81b64dc64b86b8b0568df3e395ebd18048f2a2f1be60867b25ce7e59e2df3b30a4cd9b5733632f146e6621e73bb35e4bbe4b90c41ed7d3aac3da29385c518ce8cde3359a907e15f6c4c67b351e040a0d0202d0034f995d582ecc76045b68272f60825959980110c0464a763d27768e0aca0f3b5f34239d62cf124", 0xa2}], 0x4, 0x0) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001b40)={r4}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000340)={r4, @in6={{0xa, 0x4e23, 0x0, @remote}}, 0x5, 0x5, 0xffffffc1}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={r4, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @local}]}, &(0x7f0000000180)=0x10) 19:36:45 executing program 1: setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, 0x0, 0x0) sendmsg$key(0xffffffffffffffff, 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x10a) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = geteuid() quotactl(0x20000000000020, 0x0, r2, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000100)=0x81, 0x195) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x1, @rand_addr="000000000000000000000000001000"}, 0xfffffffffffffcf2) sendto$inet6(r0, 0x0, 0x0, 0x28048818, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0xfffffc97) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000000140)=0x4, 0x4) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) r3 = gettid() tkill(r3, 0x1000000000015) r4 = gettid() tkill(r4, 0x1000000000015) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r5, 0x0, r6) kcmp(r3, r4, 0x6, r1, r5) syz_open_procfs(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) r7 = open(&(0x7f0000000040)='./bus\x00', 0x141207, 0x18) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ftruncate(r7, 0x7fff) sendfile(r1, r7, 0x0, 0x8040fffffffd) [ 1013.257831][T19345] FAULT_INJECTION: forcing a failure. [ 1013.257831][T19345] name failslab, interval 1, probability 0, space 0, times 0 [ 1013.271054][T19345] CPU: 0 PID: 19345 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1013.279782][T19345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1013.289872][T19345] Call Trace: [ 1013.293218][T19345] dump_stack+0x1c9/0x220 [ 1013.297612][T19345] should_fail+0xa3f/0xa50 [ 1013.302083][T19345] __should_failslab+0x264/0x280 [ 1013.307077][T19345] should_failslab+0x29/0x70 [ 1013.311731][T19345] kmem_cache_alloc_trace+0xf7/0xd40 [ 1013.317083][T19345] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 1013.322402][T19345] ? sctp_add_bind_addr+0x12f/0x730 [ 1013.327679][T19345] sctp_add_bind_addr+0x12f/0x730 [ 1013.332773][T19345] sctp_copy_local_addr_list+0x4e7/0x660 [ 1013.338458][T19345] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 1013.343536][T19345] sctp_copy_one_addr+0x1f5/0xce0 [ 1013.348614][T19345] sctp_bind_addr_copy+0x230/0x8d0 [ 1013.353801][T19345] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 1013.360091][T19345] sctp_connect_new_asoc+0x614/0xc20 [ 1013.365412][T19345] ? sctp_v6_scope+0xc0/0xc0 [ 1013.370051][T19345] sctp_sendmsg+0x3bc6/0x50e0 [ 1013.374805][T19345] ? kmsan_get_metadata+0x11e/0x190 [ 1013.380047][T19345] ? udp_cmsg_send+0x5d0/0x5d0 [ 1013.384843][T19345] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 1013.390157][T19345] inet_sendmsg+0x2d8/0x2e0 [ 1013.394698][T19345] ? inet_send_prepare+0x600/0x600 [ 1013.399853][T19345] ____sys_sendmsg+0x1103/0x13f0 [ 1013.404866][T19345] __sys_sendmmsg+0x5ae/0xc90 [ 1013.409592][T19345] ? fsnotify+0x563/0x2100 [ 1013.414080][T19345] ? kmsan_get_metadata+0x11e/0x190 [ 1013.419319][T19345] ? kmsan_get_metadata+0x11e/0x190 [ 1013.424563][T19345] ? kmsan_internal_set_origin+0x6a/0xb0 [ 1013.430239][T19345] ? kmsan_get_metadata+0x11e/0x190 [ 1013.435495][T19345] ? kmsan_get_metadata+0x11e/0x190 [ 1013.440741][T19345] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 1013.446854][T19345] ? prepare_exit_to_usermode+0x1ca/0x530 [ 1013.452619][T19345] __se_sys_sendmmsg+0xbd/0xe0 [ 1013.457430][T19345] __x64_sys_sendmmsg+0x56/0x70 [ 1013.462320][T19345] do_syscall_64+0xb6/0x160 [ 1013.466873][T19345] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1013.472800][T19345] RIP: 0033:0x45a919 [ 1013.476738][T19345] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1013.496374][T19345] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1013.504836][T19345] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 1013.512838][T19345] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 1013.520844][T19345] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1013.528847][T19345] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 1013.536844][T19345] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:36:45 executing program 2 (fault-call:3 fault-nth:50): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:36:45 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0xfdfffffffffffffe) r1 = gettid() tkill(r1, 0x1000000000015) ptrace$getregs(0x18, r1, 0x3, &(0x7f0000000000)=""/130) shmctl$IPC_RMID(r0, 0x0) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000440)=""/4096) ptrace$peeksig(0x4209, r1, &(0x7f0000000100)={0x100, 0x1, 0xffffffffffffff45}, &(0x7f0000001840)) r2 = semget$private(0x0, 0x2000000010a, 0x0) semop(r2, &(0x7f0000000100)=[{0x0, 0xfffffffffffefffc}], 0x1) semop(r2, &(0x7f0000000140)=[{0x0, 0xfffffffffffffffa}], 0x1) semop(r2, &(0x7f0000000000)=[{0x2}, {0x0, 0xffffffff}], 0x2) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000380)=[0x3]) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000001540)='net/igmp\x00=\xc8\xdc\xb9\xd2\xac\xdcz{\xb2\x80\xd3\xaa\x13\xb4dr|:;$\x9b\"\xea\x11Y?\xb5\x8f\x9e\xb3m^\xbc\n0g\xf6@$\xf3-p\x06\x89\xd0\xf3r\x8awW\xbc\xd79\x9f\xfe\xc2\xdf\x050\x90\xf9\xf7\xc4n\xe6\x8d\x0e\xfb\xbe/1\xdf\xaf\xfc\xc3\x00\x84K\x92\xfc\x8c\xec\xb0\x85dp\x9d\xe4\xd3Y\x86\x91+\x18\xaaE\xe1*\x82N\xddq\x12&^g\xd2\x0eMJ\f\xeb\xc2Z\x9f\xaf\xdf\xdc\x0f\x15\xd8F\xb8\x12\xc0\xda\xafV\xbf\xdd\xd2\xedS\x88\x9e[\xa5-f\xb1#40JS\xe5\xaaM\xb2$\x84\xb8\x9c\xc2^\x92\\\xe9iY\xddy\x98\x94\x96\xf6\xae\x06b\xc0\xe1#\x02p/8yz \xceJ\xdd\xcc\xdfg\xeb6mC\x13C\xedq\xc0X\x91UhP^zoc\xcae\x9fv\xf2[\'\xa1e:!{i2\xc4L\x9aL\x89\xa43\x19g\xbb\xe6a\x81\\7\x837\b\xc6\x85\xf9l\x99R\xf3\x1az~\xb3X\xdbR\xbe4\xa6CE\xb5\xc30^\xba\xd5\x9e6\"\xe8s\ffh\xeaun\x00\x93\x06\xe5\f\xac\x13\xcb&WWa\xfb\xb2OW\xf9S\xdd.\x1b\xe1\x04\x02\xced\x94\xc2\x9a\xf2\xcc\"h\xf1\xe3\xe7\xc8O\x9euk6\xdc\x04W\x8f\xea(\xad\xaf\xf8\xc1\x0eVm\x1a\xecj\xc5\x1ayI\x9c\x13\xb1\x1e\xd6,2\xd3\xd3w\x7f\xf4b-\x87i\x1b\x83\xcd\xdc\x86\xc43\xb2\x88\xa9\x1bD\x82\xcf\n\x96\x9e\x83\x8c\xa0\r\x19\f\x9a\xb6HhE\xfb\xc6t\x9dj\xb1\xfa\xaf\x80\xaa/\x117\xca\xe2\x9f\x03\xa5i:8\x84:h\xe4l\xc3z\x9a\x16\xe2\x19\xb4P%\x8aW\xe4\x0fe%\x19') fcntl$dupfd(r3, 0x0, r4) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000080)={0x0, 0xa, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r5, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0x6000000, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}, r6}}, 0x48) write$RDMA_USER_CM_CMD_ACCEPT(r4, &(0x7f0000000200)={0x8, 0x120, 0xfa00, {0x0, {0x1ff, 0x0, "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", 0x4, 0x3, 0x81, 0x7f, 0x94, 0x5, 0x9f}, r6}}, 0x128) semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000000140)=""/176) [ 1013.810046][T19362] FAULT_INJECTION: forcing a failure. [ 1013.810046][T19362] name failslab, interval 1, probability 0, space 0, times 0 [ 1013.822914][T19362] CPU: 1 PID: 19362 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1013.831644][T19362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1013.841746][T19362] Call Trace: [ 1013.845132][T19362] dump_stack+0x1c9/0x220 [ 1013.849560][T19362] should_fail+0xa3f/0xa50 [ 1013.854071][T19362] __should_failslab+0x264/0x280 [ 1013.859071][T19362] should_failslab+0x29/0x70 [ 1013.863729][T19362] kmem_cache_alloc_trace+0xf7/0xd40 [ 1013.869057][T19362] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 1013.874295][T19362] ? sctp_add_bind_addr+0x12f/0x730 [ 1013.879533][T19362] ? kmsan_get_metadata+0x4f/0x190 [ 1013.884688][T19362] sctp_add_bind_addr+0x12f/0x730 [ 1013.889756][T19362] sctp_copy_local_addr_list+0x4e7/0x660 [ 1013.895430][T19362] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 1013.900522][T19362] sctp_copy_one_addr+0x1f5/0xce0 [ 1013.905618][T19362] sctp_bind_addr_copy+0x230/0x8d0 [ 1013.910791][T19362] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 1013.917085][T19362] sctp_connect_new_asoc+0x614/0xc20 [ 1013.922400][T19362] ? sctp_v6_scope+0xc0/0xc0 [ 1013.927032][T19362] sctp_sendmsg+0x3bc6/0x50e0 [ 1013.931780][T19362] ? kmsan_get_metadata+0x11e/0x190 [ 1013.937139][T19362] ? udp_cmsg_send+0x5d0/0x5d0 [ 1013.941958][T19362] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 1013.947287][T19362] inet_sendmsg+0x2d8/0x2e0 [ 1013.951838][T19362] ? inet_send_prepare+0x600/0x600 [ 1013.956986][T19362] ____sys_sendmsg+0x1103/0x13f0 [ 1013.961986][T19362] __sys_sendmmsg+0x5ae/0xc90 [ 1013.966728][T19362] ? fsnotify+0x563/0x2100 [ 1013.971200][T19362] ? kmsan_get_metadata+0x11e/0x190 [ 1013.976433][T19362] ? kmsan_get_metadata+0x11e/0x190 [ 1013.981666][T19362] ? kmsan_internal_set_origin+0x6a/0xb0 [ 1013.987337][T19362] ? kmsan_get_metadata+0x11e/0x190 [ 1013.992580][T19362] ? kmsan_get_metadata+0x11e/0x190 [ 1013.997819][T19362] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 1014.003922][T19362] ? prepare_exit_to_usermode+0x1ca/0x530 [ 1014.009680][T19362] __se_sys_sendmmsg+0xbd/0xe0 [ 1014.014482][T19362] __x64_sys_sendmmsg+0x56/0x70 [ 1014.019368][T19362] do_syscall_64+0xb6/0x160 [ 1014.023918][T19362] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1014.029835][T19362] RIP: 0033:0x45a919 [ 1014.033786][T19362] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 19:36:46 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2}, 0x3c) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f00000004c0)={0xffffffffffffffff, 0x0, &(0x7f0000000400)=""/180}, 0x20) unshare(0x6c060000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\x00\x00\x00\x00\x05\x00', 0x4001}) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000000)=0x16c, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @local}}, 0x0, 0x5, 0x29}, 0xd8) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0xdc00}], 0x1, &(0x7f0000000200)=""/20, 0x14, 0x3e8}, 0x100) write$binfmt_elf64(r1, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f0000000600)=""/233, &(0x7f0000000700)=0xe9) fcntl$dupfd(r2, 0x0, r3) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r7 = fcntl$dupfd(r5, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$BLKIOMIN(r7, 0x1278, &(0x7f0000000740)) fsconfig$FSCONFIG_SET_PATH(r3, 0x3, &(0x7f0000000380)='bdev%eth0\x00', &(0x7f00000005c0)='./file0\x00', 0xffffffffffffffff) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) shutdown(r1, 0x1) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r8, 0x0, r9) write$RDMA_USER_CM_CMD_JOIN_MCAST(r9, &(0x7f0000000500)={0x16, 0x98, 0xfa00, {&(0x7f0000000140), 0x2, 0xffffffffffffffff, 0x10, 0x0, @ib={0x1b, 0x0, 0xf0000000, {"0a91fc3d78e5fa61a0ecada9af559710"}, 0x5, 0x8, 0x484d5704}}}, 0xa0) [ 1014.053423][T19362] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1014.061871][T19362] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 1014.069878][T19362] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 1014.078059][T19362] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1014.086060][T19362] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 1014.094060][T19362] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:36:46 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x101006, 0x0) r1 = memfd_create(&(0x7f00000001c0)=')\\\x10\x90]\xd7\xdf\x943\xd8\xad\x12W\x9fd~\x9e\xf3\x84/\xe4\x19\xe5=\x16\xcfe\xb2`q\xc6Z\x88\xde\x8e\x91\xd3D\x99\x90\xf6U\xfe\x87\xe7\xf9\xccN<\xc6\xbb\x93\xb1\xf7\xcb7\xb7\t\xf4p #U\xf9:\x8c\xa1F\xd2\xa6p5\x804Y~\xc9\x19\x03R\xb8L\xef\xd0\x84|\xbe\x06\x00\x00\x00\x00\x00\x00\x00)\xcc?7\xe9\xad\x16\xa0a\xab\xfb)\x0e\x10\xcb\n{\"\xecD\xfa\xdeuC\x86\x92\xad\xef\"3H\x89\x94\xcc\x106\xfd\xd1\xcfq\x02\xfe?R46g\xee\xa4\xb6\xa9w\xe9\x15c6\xac\xa6\xe8\x8fV\xa2V\xba\x7fa\xb2\xc9$V\xcd\x81\x1aI\xd8\xc4\x0e\xad\x9f\\\x1c\xf9\x92\xf8j\x1b\x00'/193, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="b26dba000003"], 0x6) write$P9_RWRITE(r1, &(0x7f0000000080)={0xb}, 0xb) socket$bt_cmtp(0x1f, 0x3, 0x5) sendfile(r0, r1, &(0x7f0000000000), 0x7fffffffffffffff) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r2, 0x0, r3) inotify_add_watch(r3, &(0x7f0000000100)='./file0\x00', 0x84000030) [ 1014.232638][T19368] IPVS: ftp: loaded support on port[0] = 21 19:36:46 executing program 2 (fault-call:3 fault-nth:51): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:36:46 executing program 4: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="6653070000053c07bc3376003639405cb4aed12f0000000000ae47a825d86800278dcff47d010000805ae64f8f36460234432479aed75d492b41fd983f79e65199615607672c59957ab364", 0x4b}], 0x4, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x36a, 0x0, 0xfffffffffffffc52, 0x0, 0x1c}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r4, 0x0, r5) ioctl$FS_IOC_FSSETXATTR(r5, 0x401c5820, &(0x7f0000000040)={0x8, 0x2, 0x7, 0x800, 0x4}) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r8 = fcntl$dupfd(r6, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$KVM_PPC_ALLOCATE_HTAB(r8, 0xc004aea7, &(0x7f0000000000)=0x9) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) [ 1014.371175][T19366] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 1014.437346][T19377] FAULT_INJECTION: forcing a failure. [ 1014.437346][T19377] name failslab, interval 1, probability 0, space 0, times 0 [ 1014.450661][T19377] CPU: 0 PID: 19377 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1014.459390][T19377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1014.469501][T19377] Call Trace: [ 1014.472884][T19377] dump_stack+0x1c9/0x220 [ 1014.477311][T19377] should_fail+0xa3f/0xa50 [ 1014.481805][T19377] __should_failslab+0x264/0x280 [ 1014.486784][T19377] should_failslab+0x29/0x70 [ 1014.491420][T19377] kmem_cache_alloc_trace+0xf7/0xd40 [ 1014.496739][T19377] ? __sctp_v6_cmp_addr+0x330/0x840 [ 1014.501968][T19377] ? sctp_add_bind_addr+0x12f/0x730 [ 1014.507211][T19377] sctp_add_bind_addr+0x12f/0x730 [ 1014.512304][T19377] sctp_copy_local_addr_list+0x4e7/0x660 [ 1014.517986][T19377] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 1014.523041][T19377] sctp_copy_one_addr+0x1f5/0xce0 [ 1014.528110][T19377] sctp_bind_addr_copy+0x230/0x8d0 [ 1014.533280][T19377] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 1014.539567][T19377] sctp_connect_new_asoc+0x614/0xc20 [ 1014.544885][T19377] ? sctp_v6_scope+0xc0/0xc0 [ 1014.549524][T19377] sctp_sendmsg+0x3bc6/0x50e0 [ 1014.554278][T19377] ? kmsan_get_metadata+0x11e/0x190 [ 1014.559522][T19377] ? udp_cmsg_send+0x5d0/0x5d0 [ 1014.564319][T19377] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 1014.569631][T19377] inet_sendmsg+0x2d8/0x2e0 [ 1014.574200][T19377] ? inet_send_prepare+0x600/0x600 [ 1014.579430][T19377] ____sys_sendmsg+0x1103/0x13f0 [ 1014.584426][T19377] __sys_sendmmsg+0x5ae/0xc90 [ 1014.589147][T19377] ? fsnotify+0x563/0x2100 [ 1014.593613][T19377] ? kmsan_get_metadata+0x11e/0x190 [ 1014.598855][T19377] ? kmsan_get_metadata+0x11e/0x190 [ 1014.604086][T19377] ? kmsan_internal_set_origin+0x6a/0xb0 [ 1014.609757][T19377] ? kmsan_get_metadata+0x11e/0x190 [ 1014.614987][T19377] ? kmsan_get_metadata+0x11e/0x190 [ 1014.620229][T19377] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 1014.626335][T19377] ? prepare_exit_to_usermode+0x1ca/0x530 [ 1014.632096][T19377] __se_sys_sendmmsg+0xbd/0xe0 [ 1014.636899][T19377] __x64_sys_sendmmsg+0x56/0x70 [ 1014.641785][T19377] do_syscall_64+0xb6/0x160 [ 1014.646341][T19377] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1014.652253][T19377] RIP: 0033:0x45a919 [ 1014.656209][T19377] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1014.675842][T19377] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 19:36:46 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) shmctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f0000000180)=""/123) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$RTC_WKALM_SET(r5, 0x4028700f, &(0x7f0000000000)={0x1, 0x0, {0xd, 0x2e, 0x14, 0x17, 0x8, 0x0, 0x0, 0xb1, 0x1}}) r6 = socket(0x11, 0x800000003, 0x0) bind(r6, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r6, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x9) sendmsg$nl_route_sched(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000012c0)=ANY=[@ANYBLOB="d00800002400ffffff7f0b000000ffffa6fffff7", @ANYRES32=r7, @ANYBLOB="00000000f1ffffff000000000800010063627100a408020004040600030000000500000000700300fdffffffffff00001f0000000500000000020000010000000000100083000000fdffffff07000000084900000100000002000000cf000000feffffff080000000180000003000000090000000200000000274a49ef6949a7bb000000050000000100000004000000ff7f000000000000000400000002000004000000ff0f0000f44f350001000000010400005eb768350100000008000000ffffffffc38d00001f000000040008830600000000000100f7ffffff030000000080ffff050000000600000006000000a900000000000000c0000000c0ffffff08000000018000000101000006000000b300000000000020050000000104000004000000070000000800000001010000c22e0000c0ffffff0500000004000000060000000900000008000000f7ffffff0800000003000000080000000400000001000080040000000400000000100000040000000700000009000000fcffffff01000000010000000900000000020000060e0000080000000200000002000000090000000800000007000000ab000000fb00000007000000ff0100000800000001040000070000000300000009000000ff07000008000000ffff0000a90100000900000005000000200000000500000001000000070000008eb7000000000080010000000000000007000000fffffffffcffffff01f0ffff000000003f00000003000000000100000080000000800000030000000500000005000000ffffffff0700000015ba000004000000070000000300000003000000ffffffff04000000554f00006ff800000700000003000000000200000600000008000000b300000006000000000000000007000001010000030000000080000000040000730a000001000080010000009e0c0000000800000100008000000000000000004000000000fefffff67d000004000000ff01000002000000000000004000000040000000ed000000010001000e0a05000000000000020000040000000600000002000000ff7f00000100000001000000060000007f000000020000000004000004000000090000009000000008000000b6000000040000000400000005000000f50a0000ffff0000060000008ff9ffff070000001eaaffff3f0000008000000000000000ff0c0000ff7f0000030000007f0000002d0000000800000000010000ff070000ffffffff2bab000002000000ace800000500000000000000e1bf934d070000001f000d000300000004000000070000000900000005000000030000000200000087d400000200000008000000000100007f0000000e000000080000000200000007000000ffffff7f06000000000000000500000001000000820000001f0000000004000001000000faffffff0500000006000000070000000300000010000500810306009fff04000800000004040600d90b0000ff00000005000000040000001ba2cc3b00000080010000003f000000ff0f0000bd52c97303000000be060000fffffffffffeffff7f000000ff0000008100000000db040009000000070000000300000000000000060000008f5e0000010000000002000006000000010100000200000007000000000000e03189000001040000000800000600000004000000080000000400000002000000c00000000800000008000000f7ffffff05000000810000004d00000001000080eb0700001f000000090000000800000001000000000000000000000002000000ffff00000100000002000000000000e0a000000040000000ff000000f7ffffff0500000009000000070000000600000028080000030000000600000004000000be00000003000000070000000500000038080000faffffffffffffff47b5554d001000008100000007000000ffffffff040000000100000002000000566b00002000000004000000020000008b01000001000000ffff000004000000ff0f0000050000002000000003000000e40d000007000000f8ffffff200000003f000000387f00000700000007000000c10a000009000000040000000400000000000000008000000100008009000000370b000000000080ff07000006000000bb7900000400000002000000ffffff7f0300000000000000090000000700000005000000000000807f0000000900000008000000fad4ffffff01000001010000010000003f0000000400000020f2ffff01000100ffff0000010000000200000008000000fbfffffff9ffffff040000004d000000060000000200000002000000070000004e0d0000000200000800000035000000300e00000700000000040000020000000180000020000000f2ffffff070000000500000000010000fffffeff0900000000080000070000000800000009000000ff7f00000900000004000000040000000000000006000000050000000100000009000000080000007e0700000300000000800000bf16000002000006000000ffee0000000100000000000000001000006305000000000000000000007f00000010080000000000000100008002000000080000000101000003000000ffffff7ffffffffff7ffffff0600000003000000a6060000ff0300000700000001800000090000000200000000000000040000000080ffff00020000070000000500000001000100000000800000af06060000002b0a000005000000010000000500000009000000040000000500000002000000ffffff7ff30000000800000002000000ffff0000ff070000810000004000000075fc000009000000fbffffff0500000000000000810000000100000080000000d05e0000020000001f00000000000000ff010000451e00002d00000000000000ff0000001000030008001000ff070000010000001800010039031c020101000001000000000000060500000010000200e002807104000000ff03000018000100080d1e02800000000700000024709a02ff7f000010000500010000000000000007000000100003001f000300070000000101000018000100e701040009000000040000000104000000000000f2275eef7138e6d8404ee35c1c03d0a7e3015b89e6e440ebafa27d5b8188804cd5beea2fda73c030f26439c9e4f2e27a824bfb4415f2af99b482560d1a447df28d8d838ad1a39caf40dc96c5f134529d47c0604f66f8714f8ee51165c4b029a7dc7e2f90de64a234d9098b06231c71bc79c43de912eb17614cf75d8c49152a801ac9a1326f0e334e0534faa8d8704d03c25495230a2ed4feb5298d99c124310dd8d4054c8be6bdb8bcede3d1552b08c169755c508c65ff8e1c50711a38d9a451eb650df96535fcc7669eb1f0f7fc5135a05b389610d33df49e9d1d3808c8fa0524b1caa582c913fedb22de15fbc7e7890faa48e6205a74bf817d48ea3dc9cddb6acc14b94522ccce95a27379b1ced543ad45de5016647e86154fd92670b9fc95ff90ea60fcf349981185b11322c4a48276eea082e4be45b9125653ba5f8ad8500d0d768b2de6b9e198568ecd526a1ba44c9180104fa91e55e31181b4acad815ef766bc8604c30c715da309a185645439aaabb542625905dc77193d45cde1978dc9c67cea6b01d2d4a28b13fc1e71d1f2a38537c44b629790b1305371c9e705771da5555c743b5b4adea2b95aa708f41e7a713277f5422f2bb669861730554e266f4ae61e0377f517b23ae4821e04e500cf998be043bab81fa38368a555f4a381eab2a692e06a4ca80bcb7570518078eb76bd313b23d0708cd26017f5a64a703da88679bbb758ac9b2b3ad70bbd679e7e24852925d96c941ac4cce3c9863a529c9f3f024c93fbd7e61e29fcbd6368d915afa0e54e02c6053d74bf16ea95c499"], 0x8d0}}, 0x0) [ 1014.684295][T19377] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 1014.692414][T19377] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 1014.700536][T19377] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1014.708535][T19377] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 1014.716535][T19377] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:36:46 executing program 2 (fault-call:3 fault-nth:52): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:36:46 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="b5a70f000008000069030000834fa7ac538ebecc231f4b550000000000899900"], &(0x7f0000000080)='GPL\x00', 0x3, 0xc3, &(0x7f0000000940)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0xfffffffffffffea2, 0x10, 0x0}, 0x70) [ 1014.947451][T19391] FAULT_INJECTION: forcing a failure. [ 1014.947451][T19391] name failslab, interval 1, probability 0, space 0, times 0 [ 1014.960311][T19391] CPU: 1 PID: 19391 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1014.969049][T19391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1014.979157][T19391] Call Trace: [ 1014.982539][T19391] dump_stack+0x1c9/0x220 [ 1014.986964][T19391] should_fail+0xa3f/0xa50 [ 1014.991471][T19391] __should_failslab+0x264/0x280 [ 1014.996594][T19391] should_failslab+0x29/0x70 [ 1015.001276][T19391] kmem_cache_alloc_trace+0xf7/0xd40 [ 1015.006641][T19391] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 1015.011910][T19391] ? sctp_add_bind_addr+0x12f/0x730 [ 1015.017179][T19391] sctp_add_bind_addr+0x12f/0x730 [ 1015.022254][T19391] sctp_copy_local_addr_list+0x4e7/0x660 [ 1015.027938][T19391] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 1015.033017][T19391] sctp_copy_one_addr+0x1f5/0xce0 [ 1015.038091][T19391] sctp_bind_addr_copy+0x230/0x8d0 [ 1015.043262][T19391] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 1015.049558][T19391] sctp_connect_new_asoc+0x614/0xc20 [ 1015.054877][T19391] ? sctp_v6_scope+0xc0/0xc0 [ 1015.059516][T19391] sctp_sendmsg+0x3bc6/0x50e0 [ 1015.064267][T19391] ? kmsan_get_metadata+0x11e/0x190 [ 1015.069549][T19391] ? udp_cmsg_send+0x5d0/0x5d0 [ 1015.074361][T19391] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 1015.079689][T19391] inet_sendmsg+0x2d8/0x2e0 [ 1015.084237][T19391] ? inet_send_prepare+0x600/0x600 [ 1015.089389][T19391] ____sys_sendmsg+0x1103/0x13f0 [ 1015.094381][T19391] __sys_sendmmsg+0x5ae/0xc90 [ 1015.099102][T19391] ? fsnotify+0x563/0x2100 [ 1015.103568][T19391] ? kmsan_get_metadata+0x11e/0x190 [ 1015.108803][T19391] ? kmsan_get_metadata+0x11e/0x190 [ 1015.114034][T19391] ? kmsan_internal_set_origin+0x6a/0xb0 [ 1015.119708][T19391] ? kmsan_get_metadata+0x11e/0x190 [ 1015.124940][T19391] ? kmsan_get_metadata+0x11e/0x190 [ 1015.130176][T19391] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 1015.136305][T19391] ? prepare_exit_to_usermode+0x1ca/0x530 [ 1015.142059][T19391] __se_sys_sendmmsg+0xbd/0xe0 [ 1015.146862][T19391] __x64_sys_sendmmsg+0x56/0x70 [ 1015.151745][T19391] do_syscall_64+0xb6/0x160 [ 1015.156300][T19391] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1015.162213][T19391] RIP: 0033:0x45a919 [ 1015.166144][T19391] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1015.185776][T19391] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1015.194219][T19391] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 1015.202209][T19391] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 1015.210202][T19391] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1015.218199][T19391] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 1015.226189][T19391] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:36:47 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x61, 0x10, 0x18}, [@ldst={0x7, 0x5, 0x9, 0x5}]}, &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={0xffffffffffffffff, 0xc0, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x6) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r0}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000080)='ppp1,[\x00', r0}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)={r4}, 0xc) 19:36:47 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) close(0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x281, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e23, @dev}, 0x10) r2 = socket$inet(0x2, 0x80001, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f0000000540)=ANY=[@ANYBLOB="6e6174b7a719ead27751102e5c39e4c5fb0000000004000000000000bd0000000000000000000000000000000000000000000000000000000000000000000000000000000000000004"], 0x1) sendto$inet(r1, 0x0, 0xd1, 0x200007fd, &(0x7f0000e68000)={0x2, 0x2000000004e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='vxcan1\x00', 0xf) dup2(r1, r1) getpid() add_key$keyring(&(0x7f0000000980)='keyring\x00', &(0x7f0000000140)={'syz'}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$invalidate(0x15, 0x0) request_key(0x0, &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0) request_key(0x0, 0x0, &(0x7f0000000500)='vxcan1\x00', 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r3, 0x0, r4) sendmsg$tipc(r4, &(0x7f0000000200)={0x0, 0xfffffffffffffe89, &(0x7f0000000040)=[{&(0x7f0000000180)="ee", 0x1}], 0x1}, 0x0) sendto$inet(r1, &(0x7f0000000400)="f62ab313949355e0273e65d3abda21f068933ec46b1fdf41a833e981e7de5b6aa4a1b65d8ec8094ee099d8271d26428366e221fc061208889c5686a4dc0c2d3d4fd66741cc11c4c833102fc156857f99a8b799636ea87c35b0283036520e5953baf9c51316d8d93aa5096030bd0d0dfbbdf445006af75ad33303c89c2de7ee8ac49a59a6605f3343c51ee399b1977da2e34ffbe0425866c7b7ad499ab8611286d60c0f27a1e62be4fb4b9e41eabec273531810fb81d733a5ea29408c19aba4587f9da5920ad564ad6bb89ac4565194535c7f6f54993deceb58a75e137be85d7600", 0xffffff90, 0x60, 0x0, 0x127) r5 = openat$cgroup_subtree(r0, &(0x7f0000000140)='cgroup.subtree_control\x00', 0x2, 0x0) close(r5) [ 1015.404412][T18226] tipc: TX() has been purged, node left! 19:36:54 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', 0x0, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_security(0x11, r1, &(0x7f0000000000), 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x79, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000000080)={@local, @broadcast, [{}], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x2, 0x2, 0x543, 0x0, 0xe80, 0x0, 0xe80], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0x3c, 0x0, 0x0, 0x0, [0x7, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 19:36:54 executing program 2 (fault-call:3 fault-nth:53): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:36:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x50, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x4}, @IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14, 0x3, {0x9}}}}}]}, 0x50}}, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r5, 0x0, r6) perf_event_open$cgroup(&(0x7f000000bc00)={0x5, 0x70, 0x6, 0x0, 0x6, 0x1, 0x0, 0x7, 0x620, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x7e, 0x2c22a2d32f148c5, @perf_bp={&(0x7f000000bbc0), 0x7}, 0x201, 0x8, 0x8, 0x1, 0x6, 0x5, 0x2}, r6, 0xa, 0xffffffffffffffff, 0xa) getpeername(r4, &(0x7f0000005a40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff}}, &(0x7f0000001cc0)=0x80) setsockopt$inet6_buf(r7, 0x29, 0x61, &(0x7f0000005ac0)="f9f138b54afa030e40601115623b0b4d41bb2bbc2223c6b185e9fc7385c4737bab1c41dbffe79ccaf25bfe44b8e75adf082cf19a31794006d896d008018445f0ff4ea06f72311d9f30274bd768c5f8f5fb52e53e528bcc3b37e7bbbfeabfbcc23fb8664a9bf9e89bb94a968f70f1f371bd8192d72a5487652e479d60bdabe3e7edf88085543390e536ca7baec05014b6f1481dc657af53810e4307563ea06f3b63e51f99976b966e3e234b1b5b8f59bd5dc8291d3d2d728bfb2fe9901ee13ebfd5dcefdf7b8053226aeb21fa219dae5a2671537072c819f36514884392f1c44833125e26", 0xe4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r9, 0x0, r10) recvmmsg(r9, &(0x7f000000b840)=[{{&(0x7f0000005bc0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000005ec0)=[{&(0x7f0000005c40)=""/7, 0x7}, {&(0x7f0000005c80)=""/154, 0x9a}, {&(0x7f0000005d40)=""/11, 0xb}, {&(0x7f0000005d80)=""/36, 0x24}, {&(0x7f0000005dc0)=""/209, 0xd1}], 0x5, &(0x7f0000005f40)=""/4096, 0x1000}, 0x8001}, {{&(0x7f0000006f40)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000007100)=[{&(0x7f0000006fc0)=""/22, 0x16}, {&(0x7f0000007000)=""/227, 0xe3}], 0x2}, 0xffff}, {{&(0x7f0000007140)=@l2, 0x80, &(0x7f0000008500)=[{&(0x7f00000071c0)=""/49, 0x31}, {&(0x7f0000007200)=""/132, 0x84}, {&(0x7f00000072c0)=""/19, 0x13}, {&(0x7f0000007300)=""/202, 0xca}, {&(0x7f0000007400)=""/108, 0x6c}, {&(0x7f0000007480)=""/84, 0x54}, {&(0x7f0000007500)=""/4096, 0x1000}], 0x7, &(0x7f0000008580)=""/4096, 0x1000}, 0x3}, {{&(0x7f0000009580)=@isdn, 0x80, &(0x7f0000009880)=[{&(0x7f0000009600)=""/234, 0xea}, {&(0x7f0000009700)=""/31, 0x1f}, {&(0x7f0000009740)=""/150, 0x96}, {&(0x7f0000009800)=""/84, 0x54}], 0x4, &(0x7f00000098c0)=""/155, 0x9b}, 0x8}, {{0x0, 0x0, &(0x7f0000009b00)=[{&(0x7f0000009980)=""/75, 0x4b}, {&(0x7f0000009a00)=""/250, 0xfa}], 0x2, &(0x7f0000009b40)=""/229, 0xe5}, 0x2}, {{&(0x7f0000009c40)=@ipx, 0x80, &(0x7f0000009f40)=[{&(0x7f0000009cc0)=""/244, 0xf4}, {&(0x7f0000009dc0)=""/214, 0xd6}, {&(0x7f0000009ec0)=""/53, 0x35}, {&(0x7f0000009f00)=""/53, 0x35}], 0x4, &(0x7f0000009f80)=""/204, 0xcc}, 0x4}, {{&(0x7f000000a080)=@rc, 0x80, &(0x7f000000b1c0)=[{&(0x7f000000a100)=""/169, 0xa9}, {&(0x7f000000a1c0)=""/4096, 0x1000}], 0x2, &(0x7f000000b200)=""/28, 0x1c}, 0xffff}, {{&(0x7f000000b240)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f000000b300)=[{&(0x7f000000b2c0)=""/28, 0x1c}], 0x1, &(0x7f000000b340)=""/111, 0x6f}, 0x80000000}, {{&(0x7f000000b3c0)=@ethernet={0x0, @random}, 0x80, &(0x7f000000b700)=[{&(0x7f000000b440)=""/123, 0x7b}, {&(0x7f000000b4c0)=""/40, 0x28}, {&(0x7f000000b500)=""/212, 0xd4}, {&(0x7f000000b600)=""/238, 0xee}], 0x4, &(0x7f000000b740)=""/237, 0xed}, 0xb6}], 0x9, 0x120, &(0x7f000000ba80)={0x77359400}) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) r13 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r12, 0x0, r13) setsockopt$sock_attach_bpf(r11, 0x1, 0x32, &(0x7f000000bac0)=r13, 0x4) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000000bb00)=ANY=[@ANYBLOB="4800000021000507000000001000000000000000124b", @ANYRES32=r8, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000003007365e77f78ee91dee11391cd58cd143993166f8a11181d306f65711bafcc711eb5885d1ee9ef0e48877f83dc30f819d873ab01bafe8792f193f5e5cce21a"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x5, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x34, 0x14, 0x1, 0x0, 0x0, {0xa, 0x40, 0x0, 0x0, r8}, [@IFA_LOCAL={0x14, 0x2, @mcast2}, @IFA_FLAGS={0x8, 0x8, 0x581}]}, 0x34}}, 0x0) ioctl$UI_SET_SNDBIT(r6, 0x4004556a, 0x0) sendmmsg(r1, &(0x7f0000005940)=[{{&(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x29}}, 0x0, 0x2, 0x0, 0x1}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000200)="ef56b6640505b3b10b01133575395251e92edd7c89393321dede80ebc8de23e952dc0689c87c1931074ac7e888564b5ad82534af409acc3e5b9be696003384bf7843ae2dfdf7fe5859f55982c77b19a717a22fc1d2fccebb4f2d981c6e3a079679a2782a25c1ae5beddc43474bbc686706a23df355bebd066601ef1f890dd4102bc3240e61f7aa6468e0050e745789397eb34d5fdc6f36e881be4c0286b51b4ccb3b390816c96783bb42299f1bb09c57c80b8b0c2d3a34e032eb0e927109463dc838eae0f8f72f3aabec7c1c1196b5f59ed5c1df9784cddb1f12e6adb123122eae7bc3f853fd4db49124c24c3c9ace712adde0f4", 0xf4}], 0x1, &(0x7f00000005c0)=[{0x88, 0x101, 0xffff, "2042c0e1496e6b5f7204c9772f27ca17b72cbe531c32c92060748f4cdd7c41a6a9818d8e5187399960f4413fb61ae18d8537c55c09dd216a20eebc269df94724cad5999e33058aef4c0c9e4dda69010976ca4496743637103aa2f68807c429b96626985f4244ab28781fe4ebcab2de93502d578fea8307"}, {0x10, 0x84, 0x800}, {0xc8, 0x0, 0x4, "a55cf68d8c5e5c58e415038d9e4d820fedec2dee449222aff61943c3a1869d091ff7190c70c1e98778609344b82475a6905a630a0f88dbb3225c4e71274b7748734dec5480ea390b048f9e1491adf51650b1f2f85a0fdeb767c9645d00f4f1a363f2de90d07c0dfeee0f49693f3aff3ba02a02b5f7be59599310f46cfb7334c84dd158c14db740fb054f4a6629e8110b537f1572e4d10651ac4bcbe7f2ac51518644fd8cf4ffd94c332d487845a78fd0341c8eecb034fb"}, {0xb8, 0x10a, 0x10001, "afb0f10b86573baa849e61933d3020660e7c7df6a2754a6d8674f5487136a2a6439f59ba3e21c596f05742ce3ea6b9685ccd468997354bf0a04d0318813b51dacf055fa5f008be328c56764b55fb5389f4848bb7b64d3d97ca08b8f599b21caeffea124e72dc8f35b1fea91c17ac97223fce1e1dd664bca7df00218b7c49cd4eb9c9cd8f42b5127cd87ffb5ca30b985b4d4b2b4fa1eb099d126c1be773ca9d10cf6891f86076"}, {0x70, 0x118, 0x80000001, "37ffc94117af6519db92c7462c362fef2b9f8b45a2a2657541b1fc0137b250b87df2ebe8816c5bfcdfddafe1145eacf6b2ad266493f97c0b05dbffcc4a3c508a42b46a71f57984121318b9ad15110680b886b2f357c87251b3f8"}, {0x60, 0x10c, 0x6d06d1b0, "1591bb0747d792cccf9a286c95aae115c0d3c5b3dd4b27d02daa4277ba258b3196f8e820343fa0212a5067b99f6cde5d73a112c95f1cb069a392ab7af80b3e2ba451b45604ca54381bffeeee5d"}, {0x60, 0x101, 0xae, "55921e04075496ea73cff540e850975d09a0de7cb35f9ca936a7a7d839e0215e3967de41356e635bb201ff0125e8aca88334b7ee963b60ee2ad45ff78c55628b40ee79b9776d71b02660"}, {0xf0, 0x204, 0x8000, "c1e79313c9b1ed892549ee8c323bf188f67b8696fe09f1f62e61d30db9bcd56914efc9f0f971fda83ef1abda0ccc9841a37aba5eb8be114fb8e4afcb08c5d91219c3e7c3c3e6857c451256af5aa0b08d40c93c1cd7965f21e53a1cbabb63d3214673377c9c8e67115a09b0694026a97add6fbf336a32c0662d04ae21efd41d52df6afca455ef479817fe6f0ecca2742aeae6257ca9a0bfe181d4bc1246d12ebd74385be3ec300a02f65d69af212d52897657b4f55f9664281a885e9cb69621f53eecce1d0063b52a72f982a73e3fc74e422511ce8be5afb1ae5589f6aa73"}], 0x438}}, {{&(0x7f00000000c0)=@nfc={0x27, 0x0, 0x2, 0x4}, 0x80, 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"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{0xf0, 0x112, 0x4e, "cce7975fb7a764a69ff1821520f2b1940dd8fae443d7490199f8141c3a271c4a9b55b8e6c53220418f9c934a5aa99876336c0d882ab31c9964637c6df786829693b0168d5123b5ccf45cab3dfeb10b7b2d8367f203909a638df537490c2fb409d105bb1859deaf6d6a4b2f83333b5b1901a80efbd90168064e2a0f3d2a7325d9c9d26eccd80a7eadbe60cf58183eb57bff73d75c2e8c0ba316eec5c67f449ffbf422111ec64639000d46d6a924d28146b72bc4aafdfe1508217493ae3e88e7de70426a71fbb9a5a556d230a856ba027c3cc5db12f0fa57104d674ac3657f37bd"}, {0x10, 0x112, 0x1}, {0x48, 0x10b, 0x0, "5fba9446fbc92f3d9190b0828307d6839704002702f82af2c578a059f92f6518045644d7b1a8fac7746daa6636e3182a009e8b"}], 0x1338}}], 0x4, 0x20000010) 19:36:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$RTC_ALM_READ(r2, 0x80247008, &(0x7f0000000000)) r3 = socket$unix(0x1, 0x2, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) syz_open_procfs(0x0, &(0x7f0000000040)='cmdline\x00') preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000280)=""/140, 0x9c}], 0xfb8, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f00000001c0)) 19:36:54 executing program 3: socket(0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4), 0x0) r0 = getpid() socket$inet_udp(0x2, 0x2, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000240)) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) getpgid(r0) memfd_create(&(0x7f0000000980)='lotrusted\x1a\x00\xee\xee\x91\xdc\x04>R\xba0Qe\x80\xe3}U\x01\xd0\xa9\xc9\xf1\xc9\x8d&\x90\xf6\x1a\x86\xd8\x02\xda6E\x17\xa9d\xcfcK\xfe\xf4\x99\xb7o\xff\at\xb6C\xef\x068\xcf\xd3\xb6\xbe\x98\x02\xa0\x90\xc8[\v\x93A\x7f\xc6\xa7\xcaEB\xb9\xaeS\x99\x86RI;\x0e\xf0\xcf\x9b\xff\x01\x00\x00\x00\x00\x00\x00\xc9\x85\xe2\xc9\x8bM\x1f\xcd%\x98\x16H\x9f\xbc\xb8\xd4\v', 0x5) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0xc400, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = getpgid(0xffffffffffffffff) r3 = syz_open_procfs(r2, &(0x7f0000000000)='net\x00\x00\x00\x00pUeU\xe9\xbb\x97\x13\xe7rt%\xac\x0e\'\x00') fcntl$dupfd(r1, 0x0, r3) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r4, 0x0, r5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x100010, r4, 0x2000) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'vlan0\x00', 0x1000000802}) openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000340)='cgroup.subtree_control\x00', 0x2, 0x0) socket$inet(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) ptrace$getsig(0x4202, r0, 0x8, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) 19:36:54 executing program 4: setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r2, 0x0, r3) fsetxattr$trusted_overlay_nlink(r3, &(0x7f0000000000)='trusted.overlay.nlink\x00', &(0x7f00000000c0)={'U+', 0x2}, 0x16, 0x0) r4 = socket(0x400000000010, 0x3, 0x0) write(r4, &(0x7f0000000040)="3a03000019002551075c0165ff0ffc02802000030011000500e1000c1e0309001a03a000", 0x33a) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000040)={'bridge0\x00\xff\xff\xfd\xfd\x00\x00\x00z', 0xfff7ffffffffffdb}) [ 1022.554404][T19416] FAULT_INJECTION: forcing a failure. [ 1022.554404][T19416] name failslab, interval 1, probability 0, space 0, times 0 [ 1022.567252][T19416] CPU: 0 PID: 19416 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1022.575971][T19416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1022.586069][T19416] Call Trace: [ 1022.589450][T19416] dump_stack+0x1c9/0x220 [ 1022.593874][T19416] should_fail+0xa3f/0xa50 [ 1022.598380][T19416] __should_failslab+0x264/0x280 [ 1022.603388][T19416] should_failslab+0x29/0x70 [ 1022.608061][T19416] kmem_cache_alloc_trace+0xf7/0xd40 [ 1022.613432][T19416] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 1022.618695][T19416] ? sctp_add_bind_addr+0x12f/0x730 [ 1022.623968][T19416] ? kmsan_get_metadata+0x4f/0x190 [ 1022.629173][T19416] sctp_add_bind_addr+0x12f/0x730 [ 1022.634289][T19416] sctp_copy_local_addr_list+0x4e7/0x660 [ 1022.640045][T19416] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 1022.645139][T19416] sctp_copy_one_addr+0x1f5/0xce0 [ 1022.650294][T19416] sctp_bind_addr_copy+0x230/0x8d0 [ 1022.655511][T19416] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 1022.661805][T19416] sctp_connect_new_asoc+0x614/0xc20 [ 1022.667124][T19416] ? sctp_v6_scope+0xc0/0xc0 [ 1022.671755][T19416] sctp_sendmsg+0x3bc6/0x50e0 [ 1022.676502][T19416] ? kmsan_get_metadata+0x11e/0x190 [ 1022.681742][T19416] ? udp_cmsg_send+0x5d0/0x5d0 [ 1022.686536][T19416] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 1022.691854][T19416] inet_sendmsg+0x2d8/0x2e0 [ 1022.696394][T19416] ? inet_send_prepare+0x600/0x600 [ 1022.701534][T19416] ____sys_sendmsg+0x1103/0x13f0 [ 1022.706521][T19416] __sys_sendmmsg+0x5ae/0xc90 [ 1022.711234][T19416] ? fsnotify+0x563/0x2100 [ 1022.715697][T19416] ? kmsan_get_metadata+0x11e/0x190 [ 1022.720926][T19416] ? kmsan_get_metadata+0x11e/0x190 [ 1022.726153][T19416] ? kmsan_internal_set_origin+0x6a/0xb0 [ 1022.731827][T19416] ? kmsan_get_metadata+0x11e/0x190 [ 1022.737059][T19416] ? kmsan_get_metadata+0x11e/0x190 [ 1022.742290][T19416] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 1022.748390][T19416] ? prepare_exit_to_usermode+0x1ca/0x530 [ 1022.754145][T19416] __se_sys_sendmmsg+0xbd/0xe0 [ 1022.758973][T19416] __x64_sys_sendmmsg+0x56/0x70 [ 1022.763884][T19416] do_syscall_64+0xb6/0x160 [ 1022.768445][T19416] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1022.774360][T19416] RIP: 0033:0x45a919 [ 1022.778301][T19416] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 19:36:54 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) unshare(0x20400) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x92500, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, r2, 0x148, 0x70bd28, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7fff}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x20) bind(r0, &(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, {0xa, 0x0, 0x0, @rand_addr="d10f066e3e7402f4c72317cc33336674"}}}, 0x80) [ 1022.797940][T19416] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1022.806389][T19416] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 1022.814385][T19416] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 1022.822399][T19416] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1022.830394][T19416] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 1022.838405][T19416] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:36:55 executing program 0: syz_emit_ethernet(0x6e, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r2 = fcntl$dupfd(r0, 0x0, r1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x4001ff) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r8 = fcntl$dupfd(r6, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r9, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r9, 0x12, 0x3, &(0x7f00000000c0), &(0x7f0000000180)=0x4) r10 = socket$netlink(0x10, 0x3, 0x14) pwritev(r10, &(0x7f0000001ac0)=[{&(0x7f0000001640)="cc271100304230a767437903375a884fa2dcc9171361ad39858b8ad3fb66eefa89c89f4997544917a3d10d6d73ca82f9de9470dbe8e18b5df49efb7bf92c5265b59cecb74cda94c1fb7902a32417b4d6a1487d5d963ac1084e13ca02df84ad06ba57a9", 0x63}, {&(0x7f00000019c0)="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", 0xfd}, {&(0x7f0000001b80)="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", 0xaa8}, {&(0x7f0000002b80)="1196412d7255902b903ec843beb84be92b127f69d01dbe31c86f3e6bb839cd6ed245fc72d8e26ee81b64dc64b86b8b0568df3e395ebd18048f2a2f1be60867b25ce7e59e2df3b30a4cd9b5733632f146e6621e73bb35e4bbe4b90c41ed7d3aac3da29385c518ce8cde3359a907e15f6c4c67b351e040a0d0202d0034f995d582ecc76045b68272f60825959980110c0464a763d27768e0aca0f3b5f34239d62cf124", 0xa2}], 0x4, 0x0) r11 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r11, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) openat$drirender128(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dri/renderD128\x00', 0xa100, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001b40)={r12}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r10, 0x84, 0xf, &(0x7f0000000340)={r12, @in6={{0xa, 0x4e23, 0x0, @remote}}, 0x5, 0x5, 0xffffffc1}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f0000000200)={r12, @in={{0x2, 0x4e20, @multicast1}}, 0x10000, 0x87e1, 0x4, 0x80000000, 0x4, 0x78, 0x8}, 0x9c) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0xe711c13904e8016f) move_mount(r2, &(0x7f0000000000)='./file0\x00', r13, &(0x7f0000000080)='./file0\x00', 0x20) 19:36:55 executing program 2 (fault-call:3 fault-nth:54): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:36:55 executing program 4: sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0xa, 0x0, 0x0, @local}, 0x1c, 0x0}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x7) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x40, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000040)=',(em0#]\x00', r1}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000200)={0x7fff, 0x3, 0x200005, 0x9dc7, 0x4}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmmsg$alg(r0, &(0x7f00000000c0)=[{0x0, 0xff00, 0x0, 0x0, &(0x7f0000002780)=[@op={0x18}], 0x18}], 0x146, 0x0) [ 1023.211594][T19444] FAULT_INJECTION: forcing a failure. [ 1023.211594][T19444] name failslab, interval 1, probability 0, space 0, times 0 [ 1023.224535][T19444] CPU: 0 PID: 19444 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1023.233284][T19444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1023.243397][T19444] Call Trace: [ 1023.246780][T19444] dump_stack+0x1c9/0x220 [ 1023.251203][T19444] should_fail+0xa3f/0xa50 [ 1023.255713][T19444] __should_failslab+0x264/0x280 [ 1023.260733][T19444] should_failslab+0x29/0x70 [ 1023.265414][T19444] kmem_cache_alloc_trace+0xf7/0xd40 [ 1023.270769][T19444] ? __sctp_v6_cmp_addr+0x330/0x840 [ 1023.276049][T19444] ? sctp_add_bind_addr+0x12f/0x730 [ 1023.281347][T19444] sctp_add_bind_addr+0x12f/0x730 [ 1023.286465][T19444] sctp_copy_local_addr_list+0x4e7/0x660 [ 1023.292197][T19444] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 1023.297299][T19444] sctp_copy_one_addr+0x1f5/0xce0 [ 1023.302417][T19444] sctp_bind_addr_copy+0x230/0x8d0 [ 1023.307614][T19444] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 1023.313904][T19444] sctp_connect_new_asoc+0x614/0xc20 [ 1023.319222][T19444] ? sctp_v6_scope+0xc0/0xc0 [ 1023.323867][T19444] sctp_sendmsg+0x3bc6/0x50e0 [ 1023.328618][T19444] ? kmsan_get_metadata+0x11e/0x190 [ 1023.333861][T19444] ? udp_cmsg_send+0x5d0/0x5d0 [ 1023.338656][T19444] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 1023.343972][T19444] inet_sendmsg+0x2d8/0x2e0 [ 1023.348511][T19444] ? inet_send_prepare+0x600/0x600 [ 1023.353652][T19444] ____sys_sendmsg+0x1103/0x13f0 [ 1023.358647][T19444] __sys_sendmmsg+0x5ae/0xc90 [ 1023.363363][T19444] ? fsnotify+0x563/0x2100 [ 1023.367829][T19444] ? kmsan_get_metadata+0x11e/0x190 [ 1023.373061][T19444] ? kmsan_get_metadata+0x11e/0x190 [ 1023.378300][T19444] ? kmsan_internal_set_origin+0x6a/0xb0 [ 1023.384018][T19444] ? kmsan_get_metadata+0x11e/0x190 [ 1023.389287][T19444] ? kmsan_get_metadata+0x11e/0x190 [ 1023.394521][T19444] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 1023.400622][T19444] ? prepare_exit_to_usermode+0x1ca/0x530 [ 1023.406382][T19444] __se_sys_sendmmsg+0xbd/0xe0 [ 1023.411203][T19444] __x64_sys_sendmmsg+0x56/0x70 [ 1023.416088][T19444] do_syscall_64+0xb6/0x160 [ 1023.420645][T19444] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1023.426557][T19444] RIP: 0033:0x45a919 [ 1023.430491][T19444] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1023.450120][T19444] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 19:36:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='\xfa\xe9\x00') r2 = ioctl$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, 0xffffffffffffff93, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x119000}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r8 = fcntl$dupfd(r6, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$KVM_GET_DEVICE_ATTR(r8, 0x4018aee2, &(0x7f00000003c0)={0x0, 0x3, 0x1, &(0x7f0000000380)=0x6}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r11 = fcntl$dupfd(r9, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) r13 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r12, 0x0, r13) epoll_ctl$EPOLL_CTL_MOD(r11, 0x3, r12, &(0x7f0000000440)={0x2012}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000080)=0xe8) write$nbd(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="67446698"], 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x299, 0x0, 0x0, 0x0) accept4(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp, &(0x7f0000000000)=0x80, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000000100)={0x0, 0x0, {0x0, 0x0, 0x400}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1023.458562][T19444] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 1023.466555][T19444] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 1023.474552][T19444] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1023.482548][T19444] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 1023.490543][T19444] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:36:55 executing program 2 (fault-call:3 fault-nth:55): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 1023.684996][T19463] FAULT_INJECTION: forcing a failure. [ 1023.684996][T19463] name failslab, interval 1, probability 0, space 0, times 0 [ 1023.698181][T19463] CPU: 1 PID: 19463 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1023.706918][T19463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1023.717019][T19463] Call Trace: [ 1023.720403][T19463] dump_stack+0x1c9/0x220 [ 1023.724828][T19463] should_fail+0xa3f/0xa50 [ 1023.729350][T19463] __should_failslab+0x264/0x280 [ 1023.734370][T19463] should_failslab+0x29/0x70 [ 1023.739053][T19463] kmem_cache_alloc_trace+0xf7/0xd40 [ 1023.744417][T19463] ? __sctp_v6_cmp_addr+0x330/0x840 [ 1023.749698][T19463] ? sctp_add_bind_addr+0x12f/0x730 [ 1023.754973][T19463] ? kmsan_get_metadata+0x4f/0x190 [ 1023.760177][T19463] sctp_add_bind_addr+0x12f/0x730 [ 1023.765302][T19463] sctp_copy_local_addr_list+0x4e7/0x660 [ 1023.771037][T19463] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 1023.776132][T19463] sctp_copy_one_addr+0x1f5/0xce0 [ 1023.781245][T19463] sctp_bind_addr_copy+0x230/0x8d0 [ 1023.786464][T19463] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 1023.792783][T19463] sctp_connect_new_asoc+0x614/0xc20 [ 1023.798110][T19463] ? sctp_v6_scope+0xc0/0xc0 [ 1023.802761][T19463] sctp_sendmsg+0x3bc6/0x50e0 [ 1023.807520][T19463] ? kmsan_get_metadata+0x11e/0x190 [ 1023.812764][T19463] ? udp_cmsg_send+0x5d0/0x5d0 [ 1023.817771][T19463] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 1023.823109][T19463] inet_sendmsg+0x2d8/0x2e0 [ 1023.827667][T19463] ? inet_send_prepare+0x600/0x600 [ 1023.832818][T19463] ____sys_sendmsg+0x1103/0x13f0 [ 1023.837817][T19463] __sys_sendmmsg+0x5ae/0xc90 [ 1023.842545][T19463] ? fsnotify+0x563/0x2100 [ 1023.847018][T19463] ? kmsan_get_metadata+0x11e/0x190 [ 1023.852253][T19463] ? kmsan_get_metadata+0x11e/0x190 [ 1023.857491][T19463] ? kmsan_internal_set_origin+0x6a/0xb0 [ 1023.863173][T19463] ? kmsan_get_metadata+0x11e/0x190 [ 1023.868411][T19463] ? kmsan_get_metadata+0x11e/0x190 [ 1023.873656][T19463] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 1023.879762][T19463] ? prepare_exit_to_usermode+0x1ca/0x530 [ 1023.885542][T19463] __se_sys_sendmmsg+0xbd/0xe0 [ 1023.890345][T19463] __x64_sys_sendmmsg+0x56/0x70 [ 1023.895248][T19463] do_syscall_64+0xb6/0x160 [ 1023.899925][T19463] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1023.905856][T19463] RIP: 0033:0x45a919 [ 1023.909797][T19463] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1023.929433][T19463] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1023.937882][T19463] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 1023.945893][T19463] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 1023.953888][T19463] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1023.961884][T19463] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 1023.969878][T19463] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:37:01 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000001c0), 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendfile(r1, r6, &(0x7f0000000100), 0x200) listen(r0, 0xffffffffefffffff) r7 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r7, &(0x7f00000006c0)=[{{&(0x7f0000000040)=@caif=@dgm, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000200)=""/149}, {&(0x7f00000000c0)=""/37}, {&(0x7f00000002c0)=""/124}, {&(0x7f0000002300)=""/4096}, {&(0x7f0000000340)=""/84}], 0x0, &(0x7f0000000440)=""/66}, 0x8}, {{&(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x0, &(0x7f0000000180)=[{&(0x7f0000000540)=""/255}, {&(0x7f0000000640)=""/124}], 0x0, &(0x7f0000003300)=""/4096}, 0x3}], 0x400000000000464, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000001d00)=[{{&(0x7f0000000b80)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000001040)=[{&(0x7f0000000bc0)="13", 0x1}], 0x1}}], 0x1, 0x0) 19:37:01 executing program 5: r0 = openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r0, 0x40045730, &(0x7f0000000040)=0x6) stat(&(0x7f0000000980)='./file0/file0\x00', &(0x7f0000000900)) getegid() socketpair$unix(0x1, 0x5, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, 0x0) syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000380)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_GET(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x14, r1, 0x5}, 0x14}}, 0x0) sendmsg$DEVLINK_CMD_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x6ce7a773e60c478e}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x54, r1, 0x200, 0x70bd2a, 0x25dfdbfd, {}, [@nsim, @nsim]}, 0x54}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8242, 0x80000002, 0x0, 0x0, 0x5, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0xa, 0x801, 0x84) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCL_BLANKSCREEN(r4, 0x541c, &(0x7f0000000240)) r5 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="2e0000001c00810ee00f80ecdb4cb9e307f029a00d0000002f003efb0a0002000000000000000f00050005000600", 0x2e}], 0x1}, 0x0) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f000095dffc)=0x2) unshare(0x60020000) fcntl$addseals(r6, 0x409, 0x5) 19:37:01 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp6\x00') bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-avx\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) connect$rxrpc(r5, &(0x7f0000000000)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e22, @local}}, 0x24) sendfile(r2, r1, 0x0, 0x800000000001006) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r2, 0x8982, &(0x7f0000000080)={0x0, 'bond_slave_0\x00', {0x2}, 0x5}) 19:37:01 executing program 2 (fault-call:3 fault-nth:56): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:37:01 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(0x0, 0x0, 0x1000000200000582) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x40000, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r2, 0x0, r3) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$vsock_stream(0x28, 0x1, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924924924924f0, 0x0) accept4$inet(r4, &(0x7f0000000140)={0x2, 0x0, @broadcast}, &(0x7f0000000180)=0x10, 0x80800) r5 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$VIDIOC_S_EXT_CTRLS(0xffffffffffffffff, 0xc0205648, &(0x7f00000001c0)={0x0, 0x9}) write$P9_RLINK(r5, &(0x7f0000000000)={0x7}, 0x2dd) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0x37, @time={0x47}}) 19:37:01 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x2a0}}, 0xfffffea4}}, 0x801) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000600)=ANY=[@ANYBLOB="38000000240007050000000000a2a30005000000", @ANYRES32=r4, @ANYBLOB="00000000fffeffff000000000900010068667363000000000000000000000000b347f2cd10854672091f476e616a22526d5779678be0091e516d9376c79b091476eb727c4a0c5a6d007ddb9ad2ad81d571d18500892aceec21cd8b2a905a48386183e0b66c13a257"], 0x38}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="500000002800210400"/20, @ANYRES32=r4, @ANYBLOB="ac0c000000000000000000000c0080eb8600000075700000200002001c0002000500000000000800010062706600040002000400060000ff156569735843de8b4c1ef779b8d8f7bf7afb33e23753792aafde2698ebe5f83bc5b1d2c1df41944400193870e465324b63063fc06b6d0e583c75ba0a6d8da2ca131e39aeef0f"], 0x50}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r7, 0x0, r8) ioctl$EVIOCGABS20(r8, 0x80184560, &(0x7f0000000340)=""/20) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r9, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000003007365e77f78ee91dee11391cd58cd143993166f8a11181d306f65711bafcc711eb5885d1ee9ef0e48877f83dc30f819d873ab01bafe8792f193f5e5cce21a"], 0x48}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x5, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x34, 0x14, 0x1, 0x0, 0x0, {0xa, 0x40, 0x0, 0x0, r9}, [@IFA_LOCAL={0x14, 0x2, @mcast2}, @IFA_FLAGS={0x8, 0x8, 0x581}]}, 0x34}}, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r10, 0x0, r11) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) r13 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r14 = fcntl$dupfd(r12, 0x0, r13) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) setsockopt$TIPC_MCAST_REPLICAST(r14, 0x10f, 0x86) ioctl$EVIOCREVOKE(r11, 0x40044591, &(0x7f0000000440)=0x4) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000540)=@newlink={0x84, 0x11, 0x1, 0x0, 0x0, {}, [@IFLA_LINK_NETNSID={0x8, 0x25, 0x4}, @IFLA_PHYS_PORT_ID={0x10, 0x22, "720a4ad9e31fe915c109c7"}, @IFLA_IFNAME={0x14, 0x3, 'bridge_slave_0\x00'}, @IFLA_BROADCAST={0xc, 0x2, @local}, @IFLA_MASTER={0x8, 0xa, r9}, @IFLA_EXT_MASK={0x8, 0x1d, 0x7fffffff}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x6}, @IFLA_LINKINFO={0x14, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x84}, 0x1, 0x0, 0x0, 0x80}, 0x0) setxattr$trusted_overlay_nlink(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='trusted.overlay.nlink\x00', &(0x7f0000000400)={'L-', 0x6}, 0x16, 0x2) [ 1029.235285][T19486] FAULT_INJECTION: forcing a failure. [ 1029.235285][T19486] name failslab, interval 1, probability 0, space 0, times 0 [ 1029.248172][T19486] CPU: 1 PID: 19486 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1029.256905][T19486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1029.267015][T19486] Call Trace: [ 1029.270394][T19486] dump_stack+0x1c9/0x220 [ 1029.274821][T19486] should_fail+0xa3f/0xa50 [ 1029.279324][T19486] __should_failslab+0x264/0x280 [ 1029.284316][T19486] should_failslab+0x29/0x70 [ 1029.288946][T19486] kmem_cache_alloc_trace+0xf7/0xd40 [ 1029.294267][T19486] ? __sctp_v6_cmp_addr+0x330/0x840 [ 1029.299496][T19486] ? sctp_add_bind_addr+0x12f/0x730 [ 1029.304742][T19486] sctp_add_bind_addr+0x12f/0x730 [ 1029.309821][T19486] sctp_copy_local_addr_list+0x4e7/0x660 [ 1029.315505][T19486] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 1029.320565][T19486] sctp_copy_one_addr+0x1f5/0xce0 [ 1029.325633][T19486] sctp_bind_addr_copy+0x230/0x8d0 [ 1029.330799][T19486] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 1029.337089][T19486] sctp_connect_new_asoc+0x614/0xc20 [ 1029.342404][T19486] ? sctp_v6_scope+0xc0/0xc0 [ 1029.347050][T19486] sctp_sendmsg+0x3bc6/0x50e0 [ 1029.351802][T19486] ? kmsan_get_metadata+0x11e/0x190 [ 1029.357059][T19486] ? udp_cmsg_send+0x5d0/0x5d0 [ 1029.361854][T19486] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 1029.367171][T19486] inet_sendmsg+0x2d8/0x2e0 [ 1029.371713][T19486] ? inet_send_prepare+0x600/0x600 [ 1029.376860][T19486] ____sys_sendmsg+0x1103/0x13f0 [ 1029.381847][T19486] __sys_sendmmsg+0x5ae/0xc90 [ 1029.386567][T19486] ? fsnotify+0x563/0x2100 [ 1029.391033][T19486] ? kmsan_get_metadata+0x11e/0x190 [ 1029.396262][T19486] ? kmsan_get_metadata+0x11e/0x190 [ 1029.401493][T19486] ? kmsan_internal_set_origin+0x6a/0xb0 [ 1029.407166][T19486] ? kmsan_get_metadata+0x11e/0x190 [ 1029.412396][T19486] ? kmsan_get_metadata+0x11e/0x190 [ 1029.417630][T19486] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 1029.423746][T19486] ? prepare_exit_to_usermode+0x1ca/0x530 [ 1029.429505][T19486] __se_sys_sendmmsg+0xbd/0xe0 [ 1029.434303][T19486] __x64_sys_sendmmsg+0x56/0x70 [ 1029.439186][T19486] do_syscall_64+0xb6/0x160 [ 1029.443779][T19486] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1029.449714][T19486] RIP: 0033:0x45a919 [ 1029.453649][T19486] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1029.473286][T19486] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1029.481738][T19486] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 1029.489743][T19486] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 1029.497743][T19486] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1029.505737][T19486] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 1029.513742][T19486] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 [ 1029.644034][T19482] IPVS: ftp: loaded support on port[0] = 21 19:37:01 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0xffffffbd}, [@ldst={0x6, 0x0, 0x5, 0x0, 0x0, 0x0, 0x4c000010}]}, &(0x7f0000003ff6)='OPL\x00', 0x1, 0xff06, &(0x7f000000cf3d)=""/195}, 0x48) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000800)={0xffffffffffffffff}) getsockopt$SO_TIMESTAMP(r0, 0x1, 0x3f, &(0x7f0000000840), &(0x7f0000000880)=0x4) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x111040, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VIDIOC_TRY_EXT_CTRLS(r4, 0xc0205649, &(0x7f0000000140)={0x0, 0xc00, 0x2, 0xffffffffffffffff, 0x0, &(0x7f0000000100)={0xa30903, 0x5, [], @value64=0xffffffff}}) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0)='nbd\x00') sendmsg$NBD_CMD_STATUS(r5, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x3924a37474ecbae3}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r6, 0x0, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, [{0x8, 0x1, r1}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x2000ccad}, 0x4000) write$apparmor_current(r1, &(0x7f0000000080)=@hat={'permhat ', 0x1, 0x5e, ['OPL\x00', '\x00', '\x00', 'OPL\x00', 'OPL\x00', 'mime_typeuserppp0\'proc@bdev.eth1wlan0*eth1', 'OPL\x00']}, 0x57) 19:37:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000000c0)={0x9a8, 0x7, 0x4, 0x4000, 0x9, {r3, r4/1000+10000}, {0x5, 0x0, 0x81, 0xf8, 0x42, 0x4, "254b26df"}, 0x6, 0x0, @userptr=0x7ff, 0x7, 0x0, r2}) syz_open_pts(r5, 0x10000) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x44) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r6, 0x0, r7) mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1, 0x11, r7, 0x1) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000e80)=@newlink={0x1da, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x0, 0x1a, [{0x0, 0xa}]}]}, 0x3c}}, 0x0) 19:37:02 executing program 2 (fault-call:3 fault-nth:57): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 1030.372071][T19515] FAULT_INJECTION: forcing a failure. [ 1030.372071][T19515] name failslab, interval 1, probability 0, space 0, times 0 [ 1030.372364][T19492] IPVS: ftp: loaded support on port[0] = 21 [ 1030.385153][T19515] CPU: 0 PID: 19515 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1030.399594][T19515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1030.409698][T19515] Call Trace: [ 1030.413083][T19515] dump_stack+0x1c9/0x220 [ 1030.417508][T19515] should_fail+0xa3f/0xa50 [ 1030.422026][T19515] __should_failslab+0x264/0x280 [ 1030.427049][T19515] should_failslab+0x29/0x70 [ 1030.431728][T19515] kmem_cache_alloc_trace+0xf7/0xd40 [ 1030.437095][T19515] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 1030.442366][T19515] ? sctp_add_bind_addr+0x12f/0x730 [ 1030.447659][T19515] sctp_add_bind_addr+0x12f/0x730 [ 1030.452756][T19515] sctp_copy_local_addr_list+0x4e7/0x660 [ 1030.458443][T19515] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 1030.463495][T19515] sctp_copy_one_addr+0x1f5/0xce0 [ 1030.468564][T19515] sctp_bind_addr_copy+0x230/0x8d0 [ 1030.473744][T19515] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 1030.480042][T19515] sctp_connect_new_asoc+0x614/0xc20 [ 1030.485354][T19515] ? sctp_v6_scope+0xc0/0xc0 [ 1030.489984][T19515] sctp_sendmsg+0x3bc6/0x50e0 [ 1030.494731][T19515] ? kmsan_get_metadata+0x11e/0x190 [ 1030.499970][T19515] ? udp_cmsg_send+0x5d0/0x5d0 [ 1030.504761][T19515] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 1030.510076][T19515] inet_sendmsg+0x2d8/0x2e0 [ 1030.514620][T19515] ? inet_send_prepare+0x600/0x600 [ 1030.519759][T19515] ____sys_sendmsg+0x1103/0x13f0 [ 1030.524785][T19515] __sys_sendmmsg+0x5ae/0xc90 [ 1030.529505][T19515] ? fsnotify+0x563/0x2100 [ 1030.533971][T19515] ? kmsan_get_metadata+0x11e/0x190 [ 1030.539219][T19515] ? kmsan_get_metadata+0x11e/0x190 [ 1030.544449][T19515] ? kmsan_internal_set_origin+0x6a/0xb0 [ 1030.550119][T19515] ? kmsan_get_metadata+0x11e/0x190 [ 1030.555349][T19515] ? kmsan_get_metadata+0x11e/0x190 [ 1030.560580][T19515] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 1030.566681][T19515] ? prepare_exit_to_usermode+0x1ca/0x530 [ 1030.572448][T19515] __se_sys_sendmmsg+0xbd/0xe0 [ 1030.577247][T19515] __x64_sys_sendmmsg+0x56/0x70 [ 1030.582134][T19515] do_syscall_64+0xb6/0x160 [ 1030.586683][T19515] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1030.592599][T19515] RIP: 0033:0x45a919 [ 1030.596531][T19515] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 19:37:02 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm-control\x00', 0x280002, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x35, &(0x7f00000000c0)=0xa1e, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xd1, &(0x7f0000000000)={{0x5f5e0ff, 0x0, 0x0, @dev, 0x3}, {0xa, 0x0, 0x0, @mcast2}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x7ff, 0x5]}, 0x5c) getsockopt$inet6_buf(r1, 0x29, 0xd2, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r2, 0x0, r3) sendmsg$inet6(r0, &(0x7f00000006c0)={&(0x7f0000000080)={0xa, 0x4e20, 0x0, @remote}, 0x1c, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="24000000000000002900000032000000ff050000000000abdeae7130339b6a01", @ANYRES32=r3], 0x24}, 0x0) [ 1030.616164][T19515] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1030.624606][T19515] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 1030.632614][T19515] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 1030.640627][T19515] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1030.648630][T19515] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 1030.656628][T19515] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:37:02 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x100000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount(0x0, &(0x7f0000000080)='.', 0x0, 0x0, 0x0) mount(&(0x7f0000000000), &(0x7f00000000c0)='.', 0x0, 0x23080, 0x0) mount(&(0x7f0000000240)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0) mount(&(0x7f0000000080), &(0x7f0000000140)='.', 0x0, 0x5010, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='ramfs\x00', 0x0, 0x0) 19:37:02 executing program 0: sendmmsg(0xffffffffffffffff, &(0x7f0000004e00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000100000001000000bd00020000000000"], 0x18}}], 0x1, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000000180)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000140)={0x8, 0x0, 0x10000, 0x6}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_mreq(r4, 0x29, 0x1, &(0x7f0000000040)={@mcast2}, &(0x7f0000000100)=0x14) connect$unix(r0, &(0x7f0000000080)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) sendmmsg(r0, &(0x7f0000002dc0), 0x307017fdb7a66cb, 0x0) 19:37:02 executing program 2 (fault-call:3 fault-nth:58): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 1030.928383][T19529] FAULT_INJECTION: forcing a failure. [ 1030.928383][T19529] name failslab, interval 1, probability 0, space 0, times 0 [ 1030.941699][T19529] CPU: 1 PID: 19529 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1030.950426][T19529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1030.960528][T19529] Call Trace: [ 1030.963906][T19529] dump_stack+0x1c9/0x220 [ 1030.968323][T19529] should_fail+0xa3f/0xa50 [ 1030.972855][T19529] __should_failslab+0x264/0x280 [ 1030.977876][T19529] should_failslab+0x29/0x70 [ 1030.982554][T19529] kmem_cache_alloc_trace+0xf7/0xd40 [ 1030.987919][T19529] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 1030.993187][T19529] ? sctp_add_bind_addr+0x12f/0x730 [ 1030.998471][T19529] sctp_add_bind_addr+0x12f/0x730 [ 1031.003585][T19529] sctp_copy_local_addr_list+0x4e7/0x660 [ 1031.009306][T19529] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 1031.014401][T19529] sctp_copy_one_addr+0x1f5/0xce0 [ 1031.019515][T19529] sctp_bind_addr_copy+0x230/0x8d0 [ 1031.024737][T19529] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 1031.031078][T19529] sctp_connect_new_asoc+0x614/0xc20 [ 1031.036439][T19529] ? sctp_v6_scope+0xc0/0xc0 [ 1031.041115][T19529] sctp_sendmsg+0x3bc6/0x50e0 [ 1031.045924][T19529] ? kmsan_get_metadata+0x11e/0x190 [ 1031.051204][T19529] ? udp_cmsg_send+0x5d0/0x5d0 [ 1031.056039][T19529] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 1031.061394][T19529] inet_sendmsg+0x2d8/0x2e0 [ 1031.065977][T19529] ? inet_send_prepare+0x600/0x600 [ 1031.071143][T19529] ____sys_sendmsg+0x1103/0x13f0 [ 1031.076158][T19529] __sys_sendmmsg+0x5ae/0xc90 [ 1031.080892][T19529] ? fsnotify+0x563/0x2100 [ 1031.085369][T19529] ? kmsan_get_metadata+0x11e/0x190 [ 1031.090605][T19529] ? kmsan_get_metadata+0x11e/0x190 [ 1031.095840][T19529] ? kmsan_internal_set_origin+0x6a/0xb0 [ 1031.101535][T19529] ? kmsan_get_metadata+0x11e/0x190 [ 1031.106766][T19529] ? kmsan_get_metadata+0x11e/0x190 [ 1031.112007][T19529] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 1031.118112][T19529] ? prepare_exit_to_usermode+0x1ca/0x530 [ 1031.123871][T19529] __se_sys_sendmmsg+0xbd/0xe0 [ 1031.128671][T19529] __x64_sys_sendmmsg+0x56/0x70 [ 1031.133552][T19529] do_syscall_64+0xb6/0x160 [ 1031.138103][T19529] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1031.144015][T19529] RIP: 0033:0x45a919 [ 1031.147945][T19529] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1031.167574][T19529] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 19:37:03 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x825a) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x67782fc6) r2 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000080)='/dev/adsp1\x00', 0x0, 0x0) dup3(r2, r1, 0x0) 19:37:03 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r2, 0x0, r3) splice(r2, &(0x7f0000000080), r0, &(0x7f00000000c0)=0x8001, 0x8, 0x2) r4 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = gettid() tkill(r5, 0x1000000000015) syz_open_procfs(r5, &(0x7f0000000100)='net/ipv6_route\x00') mmap(&(0x7f00000ba000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000280)='/dev/nullb0\x00', 0x4400, 0x0) madvise(&(0x7f00000bb000/0x2000)=nil, 0x2000, 0x3) preadv(r6, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) 19:37:03 executing program 3: r0 = socket$unix(0x1, 0x3, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000200)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000440)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x11, r1, 0x0) dup3(r0, r1, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x2, 0x200000) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f0000000080)=0x1) write$FUSE_ATTR(0xffffffffffffffff, 0x0, 0x0) read$FUSE(0xffffffffffffffff, 0x0, 0x0) r3 = syz_open_dev$swradio(0x0, 0x1, 0x2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = add_key(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={'syz', 0x0}, &(0x7f00000002c0)="f2d84a2e6658c6cd3ef68fa5dd850e6e80a6e3d7584a0ddac582c13e81563eeea5b11ab284a91402b522e3f344cfe4f603e492eae782feba9485baa86675e4b48c8d790f5920fc3b0317678758e9dda2254a2f32e46c8b65bc3cfb9ea13d88bf73e0f9ce8fd758068137fd2304a691e21b6673952adc41336753f32f12bc31907e19bd8e185bb66f3ceb330746f28d4717ee548ed6e40e34fb9e5f0301f2b5f8604bccdcf6ffb1bbe91265fe570a2ee25bf40e79be95b32074b893c57ca8a2f8b4d014b12cd60e3f689493dccafe6d24651fb61ad0305e8acad05bb1d05bba894cac", 0xe2, 0xfffffffffffffffc) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={'syz', 0x2}, &(0x7f0000000140)="4cc88ae550028fdcea2fa3bec8cd9720f49deb8766f974e0ca20d22a1575b188592b99b1bc39fb81bdfbe3bcf42245bd56f9a6893ebed12a048c1f22fe1662a66983b472571d69a4a33d6667345e8e124daf2ebf650a2d89c52f2879214b5921a59c50d7102ae99442b45bc77e2c81481740f55c5b54f285d228cac86eec67ba148ec615474496e9025973783461cba0f411a0666f33a502aba9f637cbf5734ca2ddfb931a4d521f794e298cdafe12751dc016c077e8", 0xb6, r6) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x11, r3, 0x0) [ 1031.176032][T19529] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 1031.184036][T19529] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 1031.192042][T19529] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1031.200035][T19529] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 1031.208028][T19529] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 19:37:03 executing program 2 (fault-call:3 fault-nth:59): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) [ 1031.333953][T11295] tipc: TX() has been purged, node left! [ 1031.497701][T19548] FAULT_INJECTION: forcing a failure. [ 1031.497701][T19548] name failslab, interval 1, probability 0, space 0, times 0 [ 1031.510924][T19548] CPU: 1 PID: 19548 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1031.519649][T19548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1031.529747][T19548] Call Trace: [ 1031.533105][T19548] dump_stack+0x1c9/0x220 [ 1031.537479][T19548] should_fail+0xa3f/0xa50 [ 1031.541942][T19548] __should_failslab+0x264/0x280 [ 1031.546914][T19548] should_failslab+0x29/0x70 [ 1031.551547][T19548] kmem_cache_alloc_trace+0xf7/0xd40 [ 1031.556861][T19548] ? __sctp_v6_cmp_addr+0x49d/0x840 [ 1031.562088][T19548] ? sctp_add_bind_addr+0x12f/0x730 [ 1031.567321][T19548] ? kmsan_get_metadata+0x4f/0x190 [ 1031.572473][T19548] sctp_add_bind_addr+0x12f/0x730 [ 1031.577548][T19548] sctp_copy_local_addr_list+0x4e7/0x660 [ 1031.583228][T19548] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 1031.588297][T19548] sctp_copy_one_addr+0x1f5/0xce0 [ 1031.593360][T19548] sctp_bind_addr_copy+0x230/0x8d0 [ 1031.598535][T19548] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 1031.604823][T19548] sctp_connect_new_asoc+0x614/0xc20 [ 1031.610134][T19548] ? sctp_v6_scope+0xc0/0xc0 [ 1031.614769][T19548] sctp_sendmsg+0x3bc6/0x50e0 [ 1031.619515][T19548] ? kmsan_get_metadata+0x11e/0x190 [ 1031.624758][T19548] ? udp_cmsg_send+0x5d0/0x5d0 [ 1031.629554][T19548] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 1031.634873][T19548] inet_sendmsg+0x2d8/0x2e0 [ 1031.639420][T19548] ? inet_send_prepare+0x600/0x600 [ 1031.644591][T19548] ____sys_sendmsg+0x1103/0x13f0 [ 1031.649586][T19548] __sys_sendmmsg+0x5ae/0xc90 [ 1031.654312][T19548] ? fsnotify+0x563/0x2100 [ 1031.658780][T19548] ? kmsan_get_metadata+0x11e/0x190 [ 1031.664008][T19548] ? kmsan_get_metadata+0x11e/0x190 [ 1031.669241][T19548] ? kmsan_internal_set_origin+0x6a/0xb0 [ 1031.674915][T19548] ? kmsan_get_metadata+0x11e/0x190 [ 1031.680144][T19548] ? kmsan_get_metadata+0x11e/0x190 [ 1031.685382][T19548] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 1031.691484][T19548] ? prepare_exit_to_usermode+0x1ca/0x530 [ 1031.697262][T19548] __se_sys_sendmmsg+0xbd/0xe0 [ 1031.702072][T19548] __x64_sys_sendmmsg+0x56/0x70 [ 1031.706966][T19548] do_syscall_64+0xb6/0x160 [ 1031.711517][T19548] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1031.717433][T19548] RIP: 0033:0x45a919 [ 1031.721372][T19548] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1031.741006][T19548] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1031.749455][T19548] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 1031.757450][T19548] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 1031.765446][T19548] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1031.773439][T19548] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 1031.781431][T19548] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 [ 1032.873847][T11295] tipc: TX() has been purged, node left! [ 1033.857326][T19549] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1033.933544][T19549] bridge0: port 1(bridge_slave_0) entered disabled state [ 1034.091666][T19549] device bridge_slave_0 left promiscuous mode [ 1034.098089][T19549] bridge0: port 1(bridge_slave_0) entered disabled state [ 1036.096101][T19555] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 19:37:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x375) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000040)='security.capability\x00', &(0x7f0000000080)=@v3={0x3000000, [], r1}, 0x18, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000003007365e77f78ee91dee11391cd58cd143993166f8a11181d306f65711bafcc711eb5885d1ee9ef0e48877f83dc30f819d873ab01bafe8792f193f5e5cce21a"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x5, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x34, 0x14, 0x1, 0x0, 0x0, {0xa, 0x40, 0x0, 0x0, r5}, [@IFA_LOCAL={0x14, 0x2, @mcast2}, @IFA_FLAGS={0x8, 0x8, 0x581}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@ipv6_newroute={0x0, 0x18, 0x200, 0x70bd2d, 0x25dfdbfb, {0xa, 0x14, 0x675d7c07172e9aa9, 0x1, 0xff, 0x0, 0xfd, 0x0, 0x100}, [@RTA_UID={0x0, 0x19, r1}, @RTA_GATEWAY={0x0, 0x5, @rand_addr="236add17b701883d8419f44064c7d3b1"}, @RTA_IIF={0x0, 0x1, r5}]}, 0x24}}, 0x0) 19:37:08 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8000000003c) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x24}, 0x1006}, 0xfffffffffffffe3f) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000440)="b1", 0x1}], 0x1}, 0x8000) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/packet\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@ipv4={[], [], @broadcast}, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000040)=0xffffffffffffffe9) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000003c0)={'team0\x00', r2}) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000001480)="d0", 0x1}], 0x1}, 0x0) r3 = open(&(0x7f0000000740)='./file0\x00', 0x0, 0xe88ae06e78e722fe) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000000780)={'bond_slave_0\x00', 0x9}) 19:37:08 executing program 2 (fault-call:3 fault-nth:60): r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000b40)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local, 0x2}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000002c0)='C', 0x1}], 0x1, &(0x7f0000000000)=[@init={0x18}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x38}], 0x1, 0x4008074) 19:37:08 executing program 5: socket$inet(0x2, 0x840000000003, 0x2) syz_emit_ethernet(0x2a, &(0x7f0000000180)={@link_local, @dev, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1}, @igmp}}}}, 0x0) 19:37:08 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x2a0}}, 0xfffffea4}}, 0x801) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000600)=ANY=[@ANYBLOB="38000000240007050000000000a2a30005000000", @ANYRES32=r4, @ANYBLOB="00000000fffeffff000000000900010068667363000000000000000000000000b347f2cd10854672091f476e616a22526d5779678be0091e516d9376c79b091476eb727c4a0c5a6d007ddb9ad2ad81d571d18500892aceec21cd8b2a905a48386183e0b66c13a257"], 0x38}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="500000002800210400"/20, @ANYRES32=r4, @ANYBLOB="ac0c000000000000000000000c0080eb8600000075700000200002001c0002000500000000000800010062706600040002000400060000ff156569735843de8b4c1ef779b8d8f7bf7afb33e23753792aafde2698ebe5f83bc5b1d2c1df41944400193870e465324b63063fc06b6d0e583c75ba0a6d8da2ca131e39aeef0f"], 0x50}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r7, 0x0, r8) ioctl$EVIOCGABS20(r8, 0x80184560, &(0x7f0000000340)=""/20) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r9, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="00000000000003007365e77f78ee91dee11391cd58cd143993166f8a11181d306f65711bafcc711eb5885d1ee9ef0e48877f83dc30f819d873ab01bafe8792f193f5e5cce21a"], 0x48}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x5, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x34, 0x14, 0x1, 0x0, 0x0, {0xa, 0x40, 0x0, 0x0, r9}, [@IFA_LOCAL={0x14, 0x2, @mcast2}, @IFA_FLAGS={0x8, 0x8, 0x581}]}, 0x34}}, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r10, 0x0, r11) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) r13 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') r14 = fcntl$dupfd(r12, 0x0, r13) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) setsockopt$TIPC_MCAST_REPLICAST(r14, 0x10f, 0x86) ioctl$EVIOCREVOKE(r11, 0x40044591, &(0x7f0000000440)=0x4) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000540)=@newlink={0x84, 0x11, 0x1, 0x0, 0x0, {}, [@IFLA_LINK_NETNSID={0x8, 0x25, 0x4}, @IFLA_PHYS_PORT_ID={0x10, 0x22, "720a4ad9e31fe915c109c7"}, @IFLA_IFNAME={0x14, 0x3, 'bridge_slave_0\x00'}, @IFLA_BROADCAST={0xc, 0x2, @local}, @IFLA_MASTER={0x8, 0xa, r9}, @IFLA_EXT_MASK={0x8, 0x1d, 0x7fffffff}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x6}, @IFLA_LINKINFO={0x14, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x84}, 0x1, 0x0, 0x0, 0x80}, 0x0) setxattr$trusted_overlay_nlink(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='trusted.overlay.nlink\x00', &(0x7f0000000400)={'L-', 0x6}, 0x16, 0x2) 19:37:08 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/attr/current\x00', 0x2, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0xcc231, 0xffffffffffffffff, 0xb2054000) [ 1036.954629][T19565] FAULT_INJECTION: forcing a failure. [ 1036.954629][T19565] name failslab, interval 1, probability 0, space 0, times 0 [ 1036.967434][T19565] CPU: 1 PID: 19565 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1036.976156][T19565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1036.986256][T19565] Call Trace: [ 1036.989631][T19565] dump_stack+0x1c9/0x220 [ 1036.994061][T19565] should_fail+0xa3f/0xa50 [ 1036.998584][T19565] __should_failslab+0x264/0x280 19:37:09 executing program 5: bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x69a) socket(0x10, 0x0, 0x0) sendmsg$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e557c6a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r4, 0x0, r5) ioctl$VIDIOC_G_EXT_CTRLS(r5, 0xc0205647, &(0x7f0000000240)={0x990000, 0x2, 0x4, 0xffffffffffffffff, 0x0, &(0x7f0000000140)={0x9c0908, 0x8000, [], @value64=0x1000}}) ioctl$VIDIOC_DBG_G_CHIP_INFO(r6, 0xc0c85666, &(0x7f00000004c0)={{0x1, @name="aed36d796ac18201176dc378b43a2042b08d4ead3007f81923c8be1b158fb7e3"}, "464d9935a99fff28f0c2f43fc91be732435c9b9da4a9a2e206c394ca3ef1b7ce", 0x2}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x58, &(0x7f0000000040)={&(0x7f0000000340)=@can_newroute={0x60, 0x18, 0x86c6977340be95f2, 0x70bd29, 0x25dfdbff, {0x1d, 0x1, 0x2}, [@CGW_LIM_HOPS={0x0, 0xd, 0x4}, @CGW_FILTER={0x0, 0xb, {{0x3}, {0x4, 0x1, 0x1, 0x1}}}, @CGW_MOD_AND={0x0, 0x1, {{{0x4, 0x1}, 0x3, 0x2, 0x0, 0x0, "3cbec79a2ee41f68"}}}, @CGW_DST_IF]}, 0x60}, 0x1, 0x0, 0x0, 0xc0}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000002a00)=0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = dup(r9) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r11, 0x0, r12) ioctl$KIOCSOUND(r12, 0x4b2f, 0x401) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) sendmsg$nl_route(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r8}, [@IFLA_PROTO_DOWN={0x8, 0xa}]}, 0x28}, 0x1, 0x0, 0x0, 0x8000800}, 0x0) [ 1037.003609][T19565] should_failslab+0x29/0x70 [ 1037.008293][T19565] kmem_cache_alloc_trace+0xf7/0xd40 [ 1037.013648][T19565] ? __sctp_v6_cmp_addr+0x330/0x840 [ 1037.018927][T19565] ? sctp_add_bind_addr+0x12f/0x730 [ 1037.024219][T19565] sctp_add_bind_addr+0x12f/0x730 [ 1037.029355][T19565] sctp_copy_local_addr_list+0x4e7/0x660 [ 1037.035083][T19565] ? sctp_v6_inaddr_any+0xd0/0xd0 [ 1037.040181][T19565] sctp_copy_one_addr+0x1f5/0xce0 [ 1037.045295][T19565] sctp_bind_addr_copy+0x230/0x8d0 [ 1037.050509][T19565] sctp_assoc_set_bind_addr_from_ep+0x219/0x270 [ 1037.056846][T19565] sctp_connect_new_asoc+0x614/0xc20 [ 1037.062204][T19565] ? sctp_v6_scope+0xc0/0xc0 [ 1037.066882][T19565] sctp_sendmsg+0x3bc6/0x50e0 [ 1037.071686][T19565] ? kmsan_get_metadata+0x11e/0x190 [ 1037.076976][T19565] ? udp_cmsg_send+0x5d0/0x5d0 [ 1037.081810][T19565] ? sctp_getsockopt+0x19cb0/0x19cb0 [ 1037.087168][T19565] inet_sendmsg+0x2d8/0x2e0 [ 1037.091752][T19565] ? inet_send_prepare+0x600/0x600 [ 1037.096922][T19565] ____sys_sendmsg+0x1103/0x13f0 [ 1037.101915][T19565] __sys_sendmmsg+0x5ae/0xc90 [ 1037.106636][T19565] ? fsnotify+0x563/0x2100 [ 1037.111109][T19565] ? kmsan_get_metadata+0x11e/0x190 [ 1037.116352][T19565] ? kmsan_get_metadata+0x11e/0x190 [ 1037.121611][T19565] ? kmsan_internal_set_origin+0x6a/0xb0 [ 1037.127303][T19565] ? kmsan_get_metadata+0x11e/0x190 [ 1037.132551][T19565] ? kmsan_get_metadata+0x11e/0x190 [ 1037.137802][T19565] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 1037.143912][T19565] ? prepare_exit_to_usermode+0x1ca/0x530 [ 1037.149673][T19565] __se_sys_sendmmsg+0xbd/0xe0 [ 1037.154478][T19565] __x64_sys_sendmmsg+0x56/0x70 [ 1037.159365][T19565] do_syscall_64+0xb6/0x160 [ 1037.163923][T19565] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1037.169838][T19565] RIP: 0033:0x45a919 [ 1037.173792][T19565] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1037.193428][T19565] RSP: 002b:00007f4e969e1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 19:37:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x103900, 0x0) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000100)) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x26a}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = dup3(0xffffffffffffffff, r3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = open(&(0x7f0000000280)='./file0\x00', 0x280, 0x0) dup3(r5, r6, 0x0) r7 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm_plock\x00', 0x1, 0x0) write$nbd(r7, &(0x7f0000000080)={0x1000002, 0x0, 0x0, 0x0, 0x0, "82b0cfc4336aa6771538be0633e8bd3410000000000000005616b17333ad88f7e4a258981e458e96afda2a87223ba7f4"}, 0x40) r8 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x2, 0x1, 0x0, 0x0, 0x400000000}, 0xc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f0000000040)={@loopback}, 0x20) r9 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r8, r9, &(0x7f0000000240)=0x202, 0x4000000000dc) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') sendmsg$NBD_CMD_RECONFIGURE(r9, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r10, 0xc05, 0x70bd27, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_STATUS(r7, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r10, 0x4, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f00000015c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0xb99e421fc5182ce2}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x20, r10, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x84}, 0x20000800) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r10, 0x800, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x100}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000000)={0x6, 'vxcan1\x00', {}, 0x7}) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') fcntl$dupfd(r11, 0x0, r12) ioctl$sock_netdev_private(r12, 0x89fc, &(0x7f0000000340)="332b117fe9334cf2c1aad1cbef0d48d13570031d3886d62ebd45363a1c8dd302ec22f9e22ab50c2d03d4f88775abb24f90431f54adb97ce4b6c70aa26afa1fdb1410e218db4892c77edda1594d7c9683bba25a024442016b2832bac444c706680d49cee034f99977fca974d978cf4219117d4e101303167bc870ec5260dfbd0927f6dc80900e8423e731bf59520e90f5a1973aadee4eac0fec0d5d120a9ac656c178f89d5412a5256cffcc6d0f0dd61c818aa9b07107fd215f764977e3346f476a5099783fc6ec7e0f275e5f76299f2443f022dd8717732c8faa8a2863865042a569c1a464124dbb91db89d2bb0ad66b8ee51f70") ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$kcm(0xa, 0x2, 0x11) [ 1037.201881][T19565] RAX: ffffffffffffffda RBX: 00007f4e969e1c90 RCX: 000000000045a919 [ 1037.209873][T19565] RDX: 0000000000000001 RSI: 0000000020000b40 RDI: 0000000000000003 [ 1037.217867][T19565] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1037.225866][T19565] R10: 0000000004008074 R11: 0000000000000246 R12: 00007f4e969e26d4 [ 1037.233861][T19565] R13: 00000000004c929a R14: 00000000004e1000 R15: 0000000000000004 [ 1037.376514][T19574] dlm: plock device version mismatch: kernel (1.2.0), user (33554433.0.0) [ 1037.386412][T19576] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 19:37:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_OPERSTATE={0x8, 0xa, 0xdb2e}, @IFLA_LINKINFO={0x14, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0x4}}}]}, 0x3c}}, 0x0) mq_unlink(&(0x7f0000000040)='\\.system*selinuxsystem:vboxnet1&.wlan1\x00') [ 1037.440895][T19574] dlm: plock device version mismatch: kernel (1.2.0), user (33554433.0.0) [ 1037.463128][T19576] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1037.597073][T19586] 8021q: adding VLAN 0 to HW filter on device bond6 [ 1037.606599][T19586] device bond6 entered promiscuous mode [ 1037.614261][T19586] bond1: (slave bond6): Enslaving as an active interface with an up link [ 1037.636650][T16517] IPv6: ADDRCONF(NETDEV_CHANGE): bond1: link becomes ready [ 1037.682354][T16517] ===================================================== [ 1037.689406][T16517] BUG: KMSAN: uninit-value in bond_neigh_setup+0xa4/0x110 [ 1037.696646][T16517] CPU: 0 PID: 16517 Comm: kworker/0:2 Not tainted 5.5.0-rc1-syzkaller #0 [ 1037.705061][T16517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1037.715139][T16517] Workqueue: ipv6_addrconf addrconf_dad_work [ 1037.721123][T16517] Call Trace: [ 1037.724432][T16517] dump_stack+0x1c9/0x220 [ 1037.728782][T16517] kmsan_report+0xf8/0x1e0 [ 1037.733214][T16517] __msan_warning+0x58/0xa0 [ 1037.737732][T16517] bond_neigh_setup+0xa4/0x110 [ 1037.742512][T16517] ? bond_change_mtu+0x640/0x640 [ 1037.747462][T16517] bond_neigh_init+0x216/0x4b0 [ 1037.752241][T16517] ? neigh_event_ns+0x370/0x370 [ 1037.757105][T16517] ? ndisc_constructor+0x941/0xc90 [ 1037.762233][T16517] ? kmsan_get_metadata+0x11e/0x190 [ 1037.767447][T16517] ? bond_xmit_slave_id+0xec0/0xec0 [ 1037.772646][T16517] ___neigh_create+0x15f1/0x2e20 [ 1037.777603][T16517] ? kmsan_get_metadata+0x4f/0x190 [ 1037.782733][T16517] __neigh_create+0xbd/0xd0 [ 1037.787255][T16517] ip6_finish_output2+0x149a/0x2670 [ 1037.792489][T16517] ? kmsan_get_metadata+0x11e/0x190 [ 1037.797702][T16517] __ip6_finish_output+0x83d/0x8f0 [ 1037.802832][T16517] ip6_finish_output+0x2db/0x420 [ 1037.807790][T16517] ip6_output+0x60a/0x770 [ 1037.812141][T16517] ? ip6_output+0x770/0x770 [ 1037.816658][T16517] ? ac6_seq_show+0x200/0x200 [ 1037.821347][T16517] ndisc_send_skb+0x1083/0x15e0 [ 1037.826229][T16517] ? ndisc_error_report+0x1a0/0x1a0 [ 1037.831443][T16517] ndisc_send_rs+0x96f/0x9b0 [ 1037.836070][T16517] addrconf_dad_completed+0xc43/0x1580 [ 1037.841557][T16517] addrconf_dad_work+0x18f7/0x2ac0 [ 1037.846698][T16517] ? ipv6_get_saddr_eval+0x13b0/0x13b0 [ 1037.852194][T16517] process_one_work+0x1572/0x1ef0 [ 1037.857252][T16517] worker_thread+0x111b/0x2460 [ 1037.862034][T16517] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 1037.867852][T16517] ? kmsan_get_metadata+0x11e/0x190 [ 1037.873080][T16517] kthread+0x4b5/0x4f0 [ 1037.877156][T16517] ? process_one_work+0x1ef0/0x1ef0 [ 1037.882366][T16517] ? kthread_blkcg+0xf0/0xf0 [ 1037.886969][T16517] ret_from_fork+0x35/0x40 [ 1037.891393][T16517] [ 1037.893722][T16517] Local variable ----parms@bond_neigh_init created at: [ 1037.900578][T16517] bond_neigh_init+0x8c/0x4b0 [ 1037.905265][T16517] bond_neigh_init+0x8c/0x4b0 [ 1037.909934][T16517] ===================================================== [ 1037.916863][T16517] Disabling lock debugging due to kernel taint [ 1037.923016][T16517] Kernel panic - not syncing: panic_on_warn set ... [ 1037.929610][T16517] CPU: 0 PID: 16517 Comm: kworker/0:2 Tainted: G B 5.5.0-rc1-syzkaller #0 [ 1037.939408][T16517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1037.949477][T16517] Workqueue: ipv6_addrconf addrconf_dad_work [ 1037.955455][T16517] Call Trace: [ 1037.958756][T16517] dump_stack+0x1c9/0x220 [ 1037.963119][T16517] panic+0x3c9/0xc1e [ 1037.967048][T16517] kmsan_report+0x1e0/0x1e0 [ 1037.971567][T16517] __msan_warning+0x58/0xa0 [ 1037.976075][T16517] bond_neigh_setup+0xa4/0x110 [ 1037.980829][T16517] ? bond_change_mtu+0x640/0x640 [ 1037.985757][T16517] bond_neigh_init+0x216/0x4b0 [ 1037.990514][T16517] ? neigh_event_ns+0x370/0x370 [ 1037.995355][T16517] ? ndisc_constructor+0x941/0xc90 [ 1038.000461][T16517] ? kmsan_get_metadata+0x11e/0x190 [ 1038.005671][T16517] ? bond_xmit_slave_id+0xec0/0xec0 [ 1038.010858][T16517] ___neigh_create+0x15f1/0x2e20 [ 1038.015802][T16517] ? kmsan_get_metadata+0x4f/0x190 [ 1038.020917][T16517] __neigh_create+0xbd/0xd0 [ 1038.025416][T16517] ip6_finish_output2+0x149a/0x2670 [ 1038.030622][T16517] ? kmsan_get_metadata+0x11e/0x190 [ 1038.035828][T16517] __ip6_finish_output+0x83d/0x8f0 [ 1038.040938][T16517] ip6_finish_output+0x2db/0x420 [ 1038.045869][T16517] ip6_output+0x60a/0x770 [ 1038.050208][T16517] ? ip6_output+0x770/0x770 [ 1038.054716][T16517] ? ac6_seq_show+0x200/0x200 [ 1038.059402][T16517] ndisc_send_skb+0x1083/0x15e0 [ 1038.064261][T16517] ? ndisc_error_report+0x1a0/0x1a0 [ 1038.069475][T16517] ndisc_send_rs+0x96f/0x9b0 [ 1038.074075][T16517] addrconf_dad_completed+0xc43/0x1580 [ 1038.079536][T16517] addrconf_dad_work+0x18f7/0x2ac0 [ 1038.084647][T16517] ? ipv6_get_saddr_eval+0x13b0/0x13b0 [ 1038.090100][T16517] process_one_work+0x1572/0x1ef0 [ 1038.095132][T16517] worker_thread+0x111b/0x2460 [ 1038.099895][T16517] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 1038.105709][T16517] ? kmsan_get_metadata+0x11e/0x190 [ 1038.110919][T16517] kthread+0x4b5/0x4f0 [ 1038.114980][T16517] ? process_one_work+0x1ef0/0x1ef0 [ 1038.120170][T16517] ? kthread_blkcg+0xf0/0xf0 [ 1038.124751][T16517] ret_from_fork+0x35/0x40 [ 1038.130631][T16517] Kernel Offset: 0x11400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 1038.142268][T16517] Rebooting in 86400 seconds..