0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, 0x0) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) [ 2689.135423][T29990] batman_adv: Cannot find parent device [ 2689.151704][T29999] IPVS: Unknown mcast interface: caif0 [ 2689.161068][T30006] IPVS: length: 201 != 8 14:42:34 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00L'}, 0x18) [ 2689.188964][T30004] batman_adv: Cannot find parent device 14:42:34 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x55f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2689.284766][T30006] IPVS: length: 201 != 8 [ 2689.296227][T30015] IPVS: Unknown mcast interface: caif0 14:42:34 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x5000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:34 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00`'}, 0x18) [ 2689.421664][T30020] batman_adv: Cannot find parent device 14:42:34 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="060000000000000000000000010000000200000094740000090000000000000007000000000000000000000001000000ca080000000000000000000000000000000000000000000001000000000000000000000000000000ff7f0000000000000200000000000000010000000100000000000000000000000000000000000000800000000000000000000000000000008102000000000000ff070000000000000400000000000000000000000000000000000000000000000004000000000000000000000000000024000000000000000000000000000000ff000000000000000002000000000000000000000000000000010000000000000000000000000000ff0f0000000000000200000000000000030000000000000000000000000000000000000000000000042c000000000000000000000000000008000000000000000900000000000000160000000000000000000000000000000000040000000000000000000000000000000600000000000000ff07000000000000090000000000000042fbe2a3cb027b2c2c7b72df19f20000000000000000000000000000e6ff000000000000000000000000000000000600000000000000211eb84100000000040000000000000000000000000000000000000000000000020200000000000000000000000000000500000000000000020000000000000031fcffffffffffff00000000000000000000000000000000080f"]) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x240907, 0x0) write$RDMA_USER_CM_CMD_REJECT(r3, &(0x7f00000001c0)={0x9, 0x108, 0xfa00, {0xffffffffffffffff, 0x6, "271292", "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"}}, 0x431) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x4, &(0x7f0000000000), 0x4) r6 = dup2(r1, r5) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = shmget$private(0x0, 0x3000, 0x2, &(0x7f0000010000/0x3000)=nil) shmat(r8, &(0x7f0000013000/0x3000)=nil, 0x5000) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r10}]]}}}]}, 0x68}}, 0x0) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000000540)={@loopback, @local, @dev={0xfe, 0x80, [], 0x2b}, 0x7f, 0x63d, 0x7f, 0xe00, 0x1, 0x80880000, r10}) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = fcntl$dupfd(r11, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_INITMSG(r12, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x8) dup3(r6, r4, 0x0) 14:42:34 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x56f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2689.518102][T30026] batman_adv: Cannot find parent device [ 2689.545656][T30028] IPVS: Unknown mcast interface: caif0 [ 2689.648591][T30032] batman_adv: Cannot find parent device 14:42:34 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value={0x0, 0xfffffffe}, &(0x7f0000002000)=0x8) prctl$PR_GET_SECUREBITS(0x1b) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x12, &(0x7f0000000000), 0x4) r4 = dup2(r1, r3) dup3(r4, r2, 0x0) 14:42:34 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h'}, 0x18) 14:42:34 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x5210200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:34 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) 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, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:42:35 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x57f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2689.857465][T30035] batman_adv: Cannot find parent device [ 2689.868210][T30044] IPVS: Unknown mcast interface: caif0 [ 2689.888871][T30042] batman_adv: Cannot find parent device 14:42:35 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00l'}, 0x18) 14:42:35 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x6000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:35 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x810, 0xffffffffffffffff, 0x192e9000) r1 = userfaultfd(0x80000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x46}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x4, &(0x7f0000000000), 0x4) r3 = dup2(r0, r2) dup3(r3, r1, 0x0) 14:42:35 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000080)=0x5) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x12, &(0x7f00000000c0), 0x4) r4 = dup2(r1, r3) dup3(r4, r2, 0x0) 14:42:35 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r4 = dup2(r1, r3) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f00000000c0)='ip_vti0\x00', 0x10) setsockopt$IP_VS_SO_SET_ADD(r5, 0x0, 0x482, &(0x7f0000000000)={0x11, @multicast2, 0x4e21, 0x40000, 'sh\x00', 0x0, 0x10001, 0x66}, 0x2c) connect$inet(r5, &(0x7f0000000100), 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={r0}) setsockopt$CAIFSO_REQ_PARAM(r6, 0x116, 0x80, &(0x7f00000001c0)="147b15adab5da12893b57904bb538bfd028e2ec4062f029d8ee51e2c4c744f041b07b0833dd2930fe949b76180be0694659537349267a4e17fd1bf564c9d127def", 0x41) sendmmsg(r5, &(0x7f0000007fc0), 0x400000000000030, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r5, 0x0, 0x43, &(0x7f0000000080)={'icmp6\x00'}, &(0x7f00000000c0)=0x1e) dup3(r4, r2, 0x0) [ 2690.209055][T30060] batman_adv: Cannot find parent device [ 2690.235571][T30062] IPVS: Unknown mcast interface: caif0 [ 2690.251206][T30065] batman_adv: Cannot find parent device 14:42:35 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x58f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:35 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00t'}, 0x18) 14:42:35 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x6210200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:35 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) 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, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) [ 2690.432504][T30086] IPVS: Unknown mcast interface: caif0 14:42:35 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00z'}, 0x18) 14:42:35 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) r3 = syz_open_dev$loop(&(0x7f00000010c0)='/dev/loop#\x00', 0x0, 0x200000) ioctl$BLKTRACESTOP(r3, 0x1275, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x12, &(0x7f0000000000), 0x4) r5 = dup2(r1, r4) dup3(r5, r2, 0x0) r6 = semget$private(0x0, 0x2000000010a, 0x0) semop(r6, &(0x7f0000000080)=[{0x0, 0x2}, {}], 0x2) semctl$GETALL(r6, 0x0, 0xd, &(0x7f00000000c0)=""/4096) semctl$GETNCNT(r6, 0x0, 0xe, &(0x7f0000000080)=""/146) [ 2690.540417][T30092] batman_adv: Cannot find parent device 14:42:35 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x2, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$VIDIOC_S_MODULATOR(r3, 0x40445637, &(0x7f00000000c0)={0x20, "4393893710709d552709875891d727f0a44b4c1dc9d036c1e850b50aed2daf69", 0x100, 0x4, 0x8, 0x1, 0xe9c1e481a13a20f9}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x4, &(0x7f0000000000), 0x4) r5 = dup2(r1, r4) dup3(r5, r2, 0x0) [ 2690.624718][T30095] batman_adv: Cannot find parent device [ 2690.654248][T30106] IPVS: Unknown mcast interface: caif0 14:42:35 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x7000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:35 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x59f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:35 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000080)=""/244, &(0x7f00000001c0)=0xf4) r2 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x12, &(0x7f0000000000), 0x4) r5 = dup2(r2, r4) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x0, 0x0) ioctl$PPPIOCGDEBUG(r6, 0x80047441, &(0x7f0000000240)) dup3(r5, r3, 0x0) 14:42:35 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88'}, 0x18) [ 2690.881148][T30117] batman_adv: Cannot find parent device [ 2690.913286][T30119] batman_adv: Cannot find parent device 14:42:36 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r4 = dup2(r1, r3) dup3(r4, r2, 0x0) 14:42:36 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x5a030000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2691.012848][T30123] IPVS: Unknown mcast interface: caif0 14:42:36 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:36 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x7210200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:36 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) 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, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) [ 2691.119180][T30137] batman_adv: Cannot find parent device [ 2691.146187][T30143] IPVS: Unknown mcast interface: caif0 14:42:36 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x12, &(0x7f0000000000), 0x4) r4 = dup2(r1, r3) dup3(r4, r2, 0x0) r5 = socket$inet6(0xa, 0x3, 0x2f) setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2, 0xfffffffd, 0x32}, 0x0, @in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x0, 0x0, 0x0, 0xa}}, 0xe8) connect$inet6(r5, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, 0x1c) write(r5, 0x0, 0x0) connect$inet6(r5, &(0x7f0000000080)={0xa, 0x4e21, 0x7, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x5}, 0x1c) 14:42:36 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:36 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x5af30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:36 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) r4 = getpgid(0xffffffffffffffff) r5 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext={0x2, 0x8000}, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r7 = socket(0xa, 0x3, 0x8) r8 = syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x9c4, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r8, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffff}}}, 0x20) sendmsg$key(r7, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r10 = gettid() waitid(0x3, r10, &(0x7f0000000040), 0x20000000, &(0x7f0000000480)) sendmsg$key(r7, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[@ANYRES64, @ANYRESHEX=r9, @ANYRESDEC=r10]], 0xfffffffffffffe56}}, 0x20004850) r11 = memfd_create(&(0x7f00000000c0)='queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb2\x1e\x00', 0x0) r12 = dup2(0xffffffffffffffff, r11) r13 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r13) r14 = syz_open_dev$sg(&(0x7f0000001580)='/dev/sg#\x00', 0x0, 0x200005) writev(r14, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff8240000005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}], 0x1) ioctl$SG_GET_REQUEST_TABLE(r14, 0x227d, &(0x7f0000000780)) kcmp(r13, r10, 0x0, 0xffffffffffffffff, r14) ptrace$setopts(0x4206, r13, 0x0, 0x0) r15 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x0, 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000600)='/dev/dlm-monitor\x00', 0x204400, 0x0) pipe(&(0x7f0000000a00)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000009c0)={r16, 0xc0, &(0x7f00000003c0)={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, &(0x7f0000000280)={0x2, 0x2, 0x1000401, 0xea}, &(0x7f0000000580)=0x101, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r18 = socket$inet6_tcp(0xa, 0x1, 0x0) r19 = fcntl$dupfd(r18, 0x0, r18) ioctl$PERF_EVENT_IOC_ENABLE(r19, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000680)={r19, 0xc0, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=0xffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x4, 0x5}, 0x0, 0x0, &(0x7f0000000380)={0x4, 0x10, 0x9, 0x4}, &(0x7f00000005c0), 0x0, 0x0, 0x0, 0x0, &(0x7f0000000740)=0x48}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={r13, r15, 0x0, 0x3e, &(0x7f0000000700)='que\xeb{\x13~-VJ\xaf\xb9\x86\xbf#\x000p\xf6a\xbb\x9b\xb5\x00\x00\x00\x00G;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00\x00\x00', r20}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000018c0)={r10, r12, 0x0, 0xd, &(0x7f0000001880)='bond_slave_0\x00', r17}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)={r17}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x17, &(0x7f0000000780)='cgroup.subtree_control\x00', r17}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={0x0, r6, 0x0, 0x4, &(0x7f0000000180)='em1\x00', r17}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000080)='em1\xc7user\x00', r17}, 0x30) rt_tgsigqueueinfo(r21, 0x0, 0x21, &(0x7f0000000100)={0x1, 0x84, 0x9}) r22 = dup2(r1, r3) dup3(r22, r2, 0x0) [ 2691.298727][T30149] batman_adv: Cannot find parent device [ 2691.404146][T30162] IPVS: Unknown mcast interface: caif0 14:42:36 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x8000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:36 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) [ 2691.575390][T30165] batman_adv: Cannot find parent device [ 2691.590669][T30175] IPVS: Unknown mcast interface: caif0 14:42:36 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) [ 2691.639724][T30176] batman_adv: Cannot find parent device 14:42:36 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1000001, 0x100110, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x12, &(0x7f0000000000), 0x4) r4 = dup2(r1, r3) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$UI_SET_LEDBIT(r6, 0x40045569, 0xf) dup3(r4, r2, 0x0) 14:42:36 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x5bf30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:36 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udplite(0x2, 0x2, 0x88) close(r0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x1b6d2000) r3 = userfaultfd(0x81c00) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x4, &(0x7f0000000000), 0x4) r5 = dup2(r2, r4) dup3(r5, r3, 0x0) 14:42:36 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x8210200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2691.795956][T30181] IPVS: Unknown mcast interface: caif0 [ 2691.922820][T30187] batman_adv: Cannot find parent device 14:42:37 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:42:37 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:37 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x100, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r2, 0x0, 0x2b, 0x6c, &(0x7f00000000c0)="dd7b1b351a8846d16470cd3fd71addaef0f6afd56b781e813ee457d396bc951bde538531cfe5a891c08fc2", &(0x7f0000000100)=""/108, 0x5, 0x0, 0xe4, 0xd6, &(0x7f00000001c0)="44555389fb10150eecf82b70d1ee0d8054599d3f427378464609151dcc78af2c4a5c7dce079969e4df4e11472fa2d98a9cb0d2e615c6e037631b2284d06e2f21263c47ad6a373e37ed9790a2f9e0872e5eda323847ec6d59a1c4f21004d0a8fa22deb6dd7ef295c961ab5beff4ec774196f4a24d24e441453a9d81bafed55973268541886225f0436ccf1c7026eb0f9208a9eaef9ada29711ad3739fb395222bbc8a6b8e379af079442e479b7f01fba3e7acecd85eac76556876c3e02d81f652d8aaa92cf1be35f78d6cd1b14e11210a5a5415705290a6118ff17882d983927597209410", &(0x7f00000002c0)="e68c4eb28346081d31700e9d50bc8f35f470e4a1b62a530fd60116194cdb83c38c3442dbc46384db6f5a91f3eb638c8954d8efa972c0dc6a5db5c598dfbd047f6a2b57e9a09d089380d9a603e8e7667b8293e7df8f2eccd30fea40ef53c17805d1013d36040c06d4f2143f2580abd6adb1b2689beae881d3670f2446aa1a7efc05b7c8b7ce3030051139d0614b3ab4d3f9c973f0b37da046adfc8c3ff468649e8d00c713f1b4a4d1c4f24659aa1eb6514186aec3ea9e3d1b86167c368113746e1392b67b8241d40bbbbffaca4e62c6fced73095c120d"}, 0x40) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = socket$kcm(0xa, 0x2, 0x73) pread64(r0, &(0x7f0000000480)=""/4096, 0x1000, 0x55f4) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r4, &(0x7f0000000400)='trusted.overlay.redirect\x00', &(0x7f0000000440)='./file0\x00', 0x8, 0x2) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140)={r9, 0x9, 0x2, 0x9}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000940)={r9, @in6={{0xa, 0x4e21, 0xe, @initdev={0xfe, 0x88, [], 0x1, 0x0}}}, 0x0, 0x7, 0x80000000, 0x0, 0xa6}, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001480)={r9, 0x75, "36639469e6160a00d72c5ae80ab6296dafcf189be045fcb03984ffd591ca82c979a1ce087daf04950eddb79c85109bdd33540f342d12221a35a754a4643ec844059e5eda39fac42f14883729df74bf946cdaf5314e6ea8bfe7f00be37bed654fcccc936cc9bbfe6fc37b89d0f73e0790a31e81ced3"}, &(0x7f0000001500)=0x7d) setsockopt$inet_sctp_SCTP_CONTEXT(r8, 0x84, 0x11, &(0x7f0000001540)={r10, 0x5}, 0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x4, &(0x7f0000000000), 0x4) r11 = dup2(r3, r6) dup3(r11, r5, 0x0) [ 2691.970143][T30194] batman_adv: Cannot find parent device 14:42:37 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x5cf30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2692.052985][T30205] IPVS: Unknown mcast interface: caif0 14:42:37 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:37 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) write(r1, &(0x7f00000001c0)="b5c7da5328721c408a6a5736ebe6a08c1a83c093ff075dc62207df860a16e02aa470c401518b2fd242cc4ec781c28bba0f2515d1843405f7479db7dbbdf9e31a0751161893183d8030d2c1c9a9c9bf96162b99cc64d59ef371b6d9fc4be398a8d8c55201889f9af14c5d0021a8c397d9afc0a8d878decdb45c1869a74885bb61d4a61edeac595c52cb26f789a9be39f806596e2a8d6e64e4706025e975", 0x9d) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VHOST_RESET_OWNER(r4, 0xaf02, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x12, &(0x7f0000000000), 0x4) r6 = socket$kcm(0xa, 0x2, 0x73) shutdown(r6, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r4, 0x28, 0x1, &(0x7f0000000280)=0x2, 0x8) recvmmsg(r6, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r7 = socket$kcm(0xa, 0x2, 0x73) shutdown(r7, 0x0) r8 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cachefiles\x00', 0x4a2601, 0x0) ioctl$LOOP_SET_DIRECT_IO(r8, 0x4c08, 0x9) recvmmsg(r7, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r9 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x8) r10 = dup2(r7, r9) dup3(r10, r2, 0x0) 14:42:37 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x9000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:37 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$kcm(0xa, 0x2, 0x73) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$getflags(r2, 0x3) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x4, &(0x7f0000000000), 0x4) r5 = dup2(r1, r4) dup3(r5, r3, 0x0) [ 2692.273726][T30210] batman_adv: Cannot find parent device [ 2692.335433][T30217] batman_adv: Cannot find parent device [ 2692.363339][T30219] IPVS: Unknown mcast interface: caif0 14:42:37 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x9210200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:37 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:37 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:42:37 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x5df30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2692.559938][T30237] batman_adv: Cannot find parent device [ 2692.567197][T30240] IPVS: Unknown mcast interface: caif0 14:42:37 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$TIPC_MCAST_BROADCAST(r4, 0x10f, 0x85) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x4, &(0x7f0000000000), 0x4) r6 = dup2(r1, r5) dup3(r6, r2, 0x0) 14:42:37 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:37 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xa000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:37 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x5bf30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2692.880611][T30248] batman_adv: Cannot find parent device [ 2692.916089][T30256] IPVS: Unknown mcast interface: caif0 14:42:38 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x5ef30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:38 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) [ 2692.990214][T30263] batman_adv: Cannot find parent device [ 2693.072873][T30264] batman_adv: Cannot find parent device 14:42:38 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x5bf30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:38 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x1010, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) write$binfmt_script(r3, &(0x7f00000001c0)={'#! ', './file0', [{0x20, '+userselinux]^ppp1nodevsystemeth0posix_acl_access'}, {0x20, '!em1/)'}, {0x20, 'GPLð1eth1selfmd5sumcpusetselfprocsecurity!'}], 0xa, "e5795483474850999a596ba3d6d2552f405c37781e3feff33bfdeb6106ecb81a9840ab7cd7a788c2e02fcd4f155fc47b932c0b1a90991be71d2f19d6d6992e4d1059a4a5c8ed9d4c6e580cd1705f0f9ff036c7fa7fc4cb5becbb20fffb341abd31500ee68334d2b4cde48cbae001c925152d492e7b6fac7a64fc964409bf729dc83b7e36ad593d87e32bc6e8043914d8eccfaa1a847ecd0331c2422afe254dd287312f67ade07d052bd1a434108dbb40930e2a12019ce4eba76ffb9fe2abbe4dae78de50978e032e13a1ac7996c2cd3861aae3af16b47947cc"}, 0x14b) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r4 = dup2(r1, r3) dup3(r4, r2, 0x0) 14:42:38 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xa210200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:38 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) [ 2693.258056][T30268] batman_adv: Cannot find parent device [ 2693.317398][T30271] IPVS: Unknown mcast interface: caif0 14:42:38 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) socket(0x5, 0x2, 0x1) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(0xffffffffffffffff, 0xc008551b, &(0x7f0000000080)=ANY=[@ANYBLOB="606a8049ad72000000040000"]) r4 = dup2(r1, r3) dup3(r4, r2, 0x0) [ 2693.365562][T30280] batman_adv: Cannot find parent device 14:42:38 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:38 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x5ff30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2693.466989][T30286] batman_adv: Cannot find parent device 14:42:38 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x52f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:38 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xb000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2693.729973][T30294] batman_adv: Cannot find parent device [ 2693.746070][T30299] IPVS: Unknown mcast interface: caif0 [ 2693.764673][T30307] batman_adv: Cannot find parent device 14:42:38 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x2140, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x200, 0x10000) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000140)={0x11}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$KVM_SET_VCPU_EVENTS(r6, 0x4040aea0, &(0x7f0000000080)={0x9, 0x0, 0x9, 0x0, 0x6, 0x4, 0x1, 0x0, 0x7f, 0x0, 0x8, 0x80, 0x0, 0x400, 0x4, 0x2, 0x8, 0x8, 0x5e}) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) r8 = socket$inet6(0xa, 0x3, 0x2f) setsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2, 0xfffffffd, 0x32}, 0x0, @in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x0, 0x0, 0x0, 0xa}}, 0xe8) connect$inet6(r8, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, 0x1c) write(r8, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r8, 0x84, 0x4, &(0x7f0000000000)=0xfffffffc, 0xffffffad) r9 = dup2(r1, r7) dup3(r9, r2, 0x0) 14:42:38 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) [ 2693.791487][T30309] batman_adv: Cannot find parent device 14:42:39 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x60000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:39 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xb210200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:39 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:42:39 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x40030000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:39 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:39 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r4 = dup2(r1, r3) dup3(r4, r2, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$KVM_GET_SREGS(r6, 0x8138ae83, &(0x7f00000001c0)) [ 2694.185848][T30322] batman_adv: Cannot find parent device [ 2694.216109][T30327] batman_adv: Cannot find parent device [ 2694.235318][T30334] IPVS: Unknown mcast interface: caif0 14:42:39 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x60f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:39 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xc000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:39 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) [ 2694.397034][T30333] batman_adv: Cannot find parent device 14:42:39 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x40030000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2694.512874][T30348] batman_adv: Cannot find parent device 14:42:39 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_user\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0xa, 0x2, 0x73) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fsetxattr$security_smack_entry(r2, &(0x7f0000000080)='security.SMACK64IPIN\x00', &(0x7f00000000c0)='\x00', 0x1, 0x1) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x4, &(0x7f0000000000), 0x4) r5 = dup2(r1, r4) dup3(r5, r3, 0x0) [ 2694.582960][T30350] batman_adv: Cannot find parent device [ 2694.615392][T30353] IPVS: Unknown mcast interface: caif0 14:42:39 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x61f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:39 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:42:39 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:39 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xc210200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2694.838421][T30357] batman_adv: Cannot find parent device [ 2694.882053][T30370] IPVS: Unknown mcast interface: caif0 14:42:40 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x40030000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:40 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) [ 2694.989010][T30374] batman_adv: Cannot find parent device [ 2695.030085][T30375] batman_adv: Cannot find parent device 14:42:40 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x62f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2695.071885][T30383] IPVS: Unknown mcast interface: caif0 14:42:40 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x100, 0x0) getsockopt$inet_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000100)=""/24, &(0x7f0000000140)=0x18) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$sock_inet_tcp_SIOCOUTQNSD(r6, 0x894b, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x4, &(0x7f0000000000), 0x4) r7 = dup2(r1, r4) dup3(r7, r2, 0x0) 14:42:40 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xd210200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2695.172936][T30386] batman_adv: Cannot find parent device 14:42:40 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) 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, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:42:40 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) [ 2695.235239][T30390] batman_adv: Cannot find parent device [ 2695.315039][T30396] batman_adv: Cannot find parent device 14:42:40 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x63f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:40 executing program 1: socketpair$unix(0x1, 0x1d4755675e6772a4, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0xc1000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r4 = dup2(r1, r3) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='dctcp-reno\x00', 0xb) dup3(r4, r2, 0x0) [ 2695.396163][T30406] IPVS: Unknown mcast interface: caif0 14:42:40 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xe000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:40 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x60f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:40 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:40 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r4 = dup2(r1, r3) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00', 0x7, 0x4, 0x448, 0x130, 0x130, 0x130, 0x360, 0x360, 0x360, 0x4, &(0x7f0000000080), {[{{@arp={@dev={0xac, 0x14, 0x14, 0x28}, @local, 0xff, 0x0, @mac=@random="f1ff282170ae", {[0x0, 0xff, 0x0, 0x0, 0x7f]}, @mac, {[0x80]}, 0x3, 0x2, 0x100, 0x2, 0x5, 0x5, 'syzkaller0\x00', 'lapb0\x00', {0x1fe}, {0xff}, 0x0, 0x115}, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "3e2c9a9b5146cc67748b6bfb3c3e2af32a2b0d3745faad813878a5e50ea3"}}, {{@uncond, 0xf0, 0x118}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffb}}, {{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x498) dup3(r4, r2, 0x0) [ 2695.706018][T30409] batman_adv: Cannot find parent device 14:42:40 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x64030000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2695.753743][T30418] batman_adv: Cannot find parent device [ 2695.778161][T30422] IPVS: Unknown mcast interface: caif0 14:42:41 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:42:41 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xe210200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:41 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) [ 2695.931799][T30424] batman_adv: Cannot find parent device [ 2696.012654][T30436] batman_adv: Cannot find parent device 14:42:41 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$caif_seqpacket(0x25, 0x5, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x4, &(0x7f0000000000), 0x4) r5 = dup2(r1, r4) dup3(r5, r2, 0x0) [ 2696.101316][T30441] batman_adv: Cannot find parent device 14:42:41 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x64f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:41 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x60f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2696.154078][T30445] IPVS: Unknown mcast interface: caif0 14:42:41 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xf210200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:41 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) [ 2696.367264][T30455] batman_adv: Cannot find parent device 14:42:41 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = syz_open_dev$swradio(&(0x7f0000000100)='/dev/swradio#\x00', 0x1, 0x2) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1000001, 0x10031, r2, 0x0) r3 = userfaultfd(0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080)={0x0, 0x2710}, 0x10) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockname$tipc(r6, &(0x7f0000000140)=@name, &(0x7f00000001c0)=0x10) fsconfig$FSCONFIG_SET_FD(r6, 0x5, &(0x7f00000000c0)='#selinux*\x00', 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x4, &(0x7f0000000000), 0x4) r7 = dup2(r1, r4) dup3(r7, r3, 0x0) 14:42:41 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x65580000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:41 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) [ 2696.520177][T30459] batman_adv: Cannot find parent device [ 2696.605073][T30464] batman_adv: Cannot find parent device [ 2696.618744][T30465] IPVS: Unknown mcast interface: caif0 14:42:41 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) [ 2696.645653][T30472] batman_adv: Cannot find parent device 14:42:41 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x10000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:41 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x65f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:41 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$kcm(0xa, 0x2, 0x73) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000006fc0), 0x4, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x7e, 0x9, 0x3f, 0x7, 0xa5f, 0x2, 0x300bb8a5794ca84b, 0x7, 0xad, 0x40, 0x24f, 0x4, 0x9, 0x38, 0x2, 0xff, 0x7fff, 0x4c1}, [{0x4, 0x6, 0x5, 0x2, 0xa3, 0x9, 0x6, 0x8eab}, {0x5, 0x0, 0x2, 0x7464, 0x0, 0x6, 0xfff, 0x400}], "4d8e6e60e1564a26ec8436d7ad14af2670275a2c473bfa049f3aed3779cc8154c2147e7fceb7e474b4f7c9328e071eb8d4bb32b2f6684cabbea3835f5b137539ae6670ffca999e5a4e6f3e5662cda56c91aad4db5af964858115a11b79a0227f3ee90831919c5ba9cf472db580fa83de2fb84cbb511be69046695056bba06dfaa5", [[], [], [], [], [], [], []]}, 0x831) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x4, &(0x7f0000000000), 0x4) r5 = dup2(r1, r4) dup3(r5, r3, 0x0) [ 2696.768378][T30484] batman_adv: Cannot find parent device 14:42:42 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x60f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:42 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x10210200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2696.978593][T30489] batman_adv: Cannot find parent device [ 2697.003886][T30493] IPVS: Unknown mcast interface: caif0 [ 2697.022337][T30498] batman_adv: Cannot find parent device 14:42:42 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x66f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:42 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) 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, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:42:42 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) [ 2697.074322][T30502] batman_adv: Cannot find parent device 14:42:42 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x7000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:42 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r4 = dup2(r1, r3) dup3(r4, r2, 0x0) 14:42:42 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x11000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2697.369625][T30509] batman_adv: Cannot find parent device [ 2697.380844][T30515] IPVS: Unknown mcast interface: caif0 [ 2697.400116][T30519] batman_adv: Cannot find parent device 14:42:42 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:42 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x67f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2697.446903][T30524] batman_adv: Cannot find parent device 14:42:42 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r4 = dup2(r1, r3) r5 = dup3(r4, r2, 0x0) recvmsg(r5, &(0x7f0000000140)={&(0x7f0000000080)=@pptp={0x18, 0x2, {0x0, @multicast2}}, 0x80, &(0x7f0000000540)=[{&(0x7f00000001c0)=""/137, 0x89}, {&(0x7f0000000100)=""/27, 0x1b}, {&(0x7f0000000280)=""/113, 0x71}, {&(0x7f0000000300)=""/129, 0x81}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000440)=""/81, 0x51}, {&(0x7f00000004c0)=""/123, 0x7b}], 0x7}, 0x20000000) 14:42:42 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x11210200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:42 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r44 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r44, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r44, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r44, r44) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r44, 0x6612) r45 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r45, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r45, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r46}}]}, 0x2c}}, 0x0) r47 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r47, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r48 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r48, 0x4, 0x6900) ftruncate(r48, 0x800) lseek(r48, 0x0, 0x2) r49 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r48, r49, 0x0, 0x8001) eventfd(0x8) r50 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r50, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:42:42 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x66f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2697.591176][T30533] IPVS: Unknown mcast interface: caif0 14:42:42 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) [ 2697.807150][T30534] batman_adv: Cannot find parent device [ 2697.858697][T30543] batman_adv: Cannot find parent device [ 2697.873133][T30547] batman_adv: Cannot find parent device [ 2697.886499][T30550] IPVS: Unknown mcast interface: caif0 14:42:43 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:43 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x68000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:43 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x12000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:43 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x4000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2698.053798][T30562] IPVS: Unknown mcast interface: caif0 14:42:43 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) [ 2698.130245][T30563] batman_adv: Cannot find parent device [ 2698.153324][T30566] batman_adv: Cannot find parent device 14:42:43 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) 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, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r44 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r44, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r44, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r44, r44) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r44, 0x6612) r45 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r45, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r45, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r46}}]}, 0x2c}}, 0x0) r47 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r47, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r48 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r48, 0x4, 0x6900) ftruncate(r48, 0x800) lseek(r48, 0x0, 0x2) r49 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r48, r49, 0x0, 0x8001) eventfd(0x8) r50 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r50, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:42:43 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x12210200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2698.201168][T30567] batman_adv: Cannot find parent device [ 2698.238788][T30571] IPVS: Unknown mcast interface: caif0 [ 2698.383602][T30579] batman_adv: Cannot find parent device 14:42:43 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x68f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:43 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xf0ffff, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:43 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:43 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x13000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:43 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value={0x0}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VIDIOC_S_TUNER(r6, 0x4054561e, &(0x7f0000000080)={0x8, "dab9a8701341837c945fb25dcacf3395de5db724784bef5f3f28ebafcf0425b2", 0x4, 0x800, 0x849, 0x20, 0x4, 0x3, 0x4, 0x401}) r7 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r4, 0x7}, 0x8) r8 = dup2(r1, r3) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$RFKILL_IOCTL_NOINPUT(r10, 0x5201) dup3(r8, r2, 0x0) [ 2698.583097][T30590] batman_adv: Cannot find parent device [ 2698.602970][T30593] batman_adv: Cannot find parent device 14:42:43 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x13210200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2698.634039][T30586] IPVS: Unknown mcast interface: caif0 [ 2698.666361][T30588] batman_adv: Cannot find parent device 14:42:43 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x69f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:43 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:43 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r44 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r44, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r44, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r44, r44) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r44, 0x6612) r45 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r45, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r45, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r46}}]}, 0x2c}}, 0x0) r47 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r47, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r48 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r48, 0x4, 0x6900) ftruncate(r48, 0x800) lseek(r48, 0x0, 0x2) r49 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r48, r49, 0x0, 0x8001) eventfd(0x8) r50 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r50, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) [ 2698.771996][T30602] batman_adv: Cannot find parent device 14:42:44 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x1, 0x30800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140)={r3, 0x9, 0x2, 0x9}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000940)={r3, @in6={{0xa, 0x4e21, 0xe, @initdev={0xfe, 0x88, [], 0x1, 0x0}}}, 0x0, 0x7, 0x80000000, 0x0, 0xa6}, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000000c0)={r3, 0x7}, 0x8) r4 = userfaultfd(0x0) ioctl$VIDIOC_TRY_ENCODER_CMD(0xffffffffffffffff, 0xc028564e, &(0x7f0000000100)={0x3, 0x0, [0x3, 0x7f0, 0xfffffffb, 0x70000000, 0x100, 0xffffffc0, 0x3, 0xfffffffc]}) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x4, &(0x7f0000000000), 0x4) r6 = dup2(r1, r5) dup3(r6, r4, 0x0) 14:42:44 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x1f388, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2698.860469][T30609] IPVS: Unknown mcast interface: caif0 14:42:44 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x14000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:44 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) [ 2699.099267][T30608] batman_adv: Cannot find parent device [ 2699.134993][T30622] batman_adv: Cannot find parent device 14:42:44 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x14210200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2699.165617][T30623] batman_adv: Cannot find parent device [ 2699.207340][T30626] IPVS: Unknown mcast interface: caif0 14:42:44 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$kcm(0xa, 0x2, 0x73) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x40010, r2, 0x8d24b000) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$MON_IOCQ_RING_SIZE(r6, 0x9205) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x4, &(0x7f0000000000), 0x4) r7 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_RX_RING(r7, 0x10e, 0x6, &(0x7f00000000c0)={0x7ff, 0x8, 0x5, 0x1}, 0x10) r8 = dup2(r1, r4) dup3(r8, r3, 0x0) 14:42:44 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:44 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x1f388, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2699.374415][T30634] batman_adv: Cannot find parent device 14:42:44 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x6af30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:44 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r43 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r43, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r44 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r44, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r44, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r44, r44) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r44, 0x6612) r45 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r45, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r45, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r46}}]}, 0x2c}}, 0x0) r47 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r47, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r48 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r48, 0x4, 0x6900) ftruncate(r48, 0x800) lseek(r48, 0x0, 0x2) r49 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r48, r49, 0x0, 0x8001) eventfd(0x8) r50 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r50, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) [ 2699.424945][T30640] IPVS: Unknown mcast interface: caif0 14:42:44 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x15210200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:44 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) [ 2699.623864][T30644] batman_adv: Cannot find parent device [ 2699.689079][T30649] batman_adv: Cannot find parent device [ 2699.723517][T30655] batman_adv: Cannot find parent device 14:42:44 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) r3 = socket$inet6(0xa, 0x3, 0x2f) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in6=@ipv4={[], [], @local}, 0x0, 0x8000, 0x0, 0x0, 0xa}, {}, {0x0, 0x2}, 0x0, 0x0, 0x1}, {{@in=@loopback, 0xfffffffd, 0x32}, 0x0, @in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7}}, 0xe8) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, 0x1c) write(r3, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000000080)={0x3, {{0xa, 0x4e21, 0x10000, @ipv4={[], [], @remote}, 0x6}}}, 0x88) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x4, &(0x7f0000000000), 0x4) r5 = dup2(r1, r4) dup3(r5, r2, 0x0) 14:42:44 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x6bf30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:45 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x20000) 14:42:45 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x16210200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2699.752542][T30658] IPVS: Unknown mcast interface: caif0 14:42:45 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:45 executing program 5: socket$inet_icmp_raw(0x2, 0x3, 0x1) 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r0, &(0x7f00000001c0)={0x0, 0xfffffffffffffe71, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, r1, 0x23f, 0x0, 0x0, {{}, 0xe00, 0x6, 0x0, {0x14, 0x14, 'bro\xe1dcast-link\x00'}}}, 0x30}}, 0x0) [ 2700.003057][T30670] batman_adv: Cannot find parent device 14:42:45 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r43 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r43, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r44 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r44, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r44, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r44, r44) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r44, 0x6612) r45 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r45, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r45, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r46}}]}, 0x2c}}, 0x0) r47 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r47, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r48 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r48, 0x4, 0x6900) ftruncate(r48, 0x800) lseek(r48, 0x0, 0x2) r49 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r48, r49, 0x0, 0x8001) eventfd(0x8) r50 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r50, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) [ 2700.102184][T30668] batman_adv: Cannot find parent device 14:42:45 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x17210200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2700.175517][T30680] IPVS: Unknown mcast interface: caif0 14:42:45 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r4 = dup2(r1, r3) dup3(r4, r2, 0x0) 14:42:45 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:45 executing program 5: socket$inet_icmp_raw(0x2, 0x3, 0x1) 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r0, &(0x7f00000001c0)={0x0, 0xfffffffffffffe71, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, r1, 0x23f, 0x0, 0x0, {{}, 0xe00, 0x6, 0x0, {0x14, 0x14, 'bro\xe1dcast-link\x00'}}}, 0x30}}, 0x0) 14:42:45 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x6c000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2700.292253][T30693] batman_adv: Cannot find parent device 14:42:45 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000080)=0xfffffffe, 0x0) r4 = dup2(r1, r3) dup3(r4, r2, 0x0) 14:42:45 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x18210200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2700.504466][T30709] batman_adv: Cannot find parent device 14:42:45 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000000140)="2600000022004701050000000000000005006d20002b1f000a4a51f1ee839cd53400b017ca5b", 0x26) connect$netlink(r0, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000780), 0x2bb1f36c7597d46, 0x2, 0x0) write$FUSE_ENTRY(0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$RNDGETENTCNT(0xffffffffffffffff, 0x80045200, 0x0) [ 2700.571330][T30707] IPVS: Unknown mcast interface: caif0 14:42:45 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:45 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) 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, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r43 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r43, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r44 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r44, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r44, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r44, r44) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r44, 0x6612) r45 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r45, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r45, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r46}}]}, 0x2c}}, 0x0) r47 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r47, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r48 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r48, 0x4, 0x6900) ftruncate(r48, 0x800) lseek(r48, 0x0, 0x2) r49 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r48, r49, 0x0, 0x8001) eventfd(0x8) r50 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r50, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:42:45 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x6cf30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:45 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000000080)=@assoc_value, &(0x7f0000002000)=0x8) r4 = openat$ion(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ion\x00', 0x40, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r4, 0xc0506617, &(0x7f00000002c0)=ANY=[@ANYBLOB="0200000000000000fee8316915ca66f4000000000000000000000000000000000000000000000000850000000000000000000000000000000000000000000000000000000000000000000000000000003533d9fd39e3a781ec87a59741b2542b6c3419e8690bbd72501ebfdcfc68e9859c84c1f935cb8c98eb50022b38aa6fbaa6e3361219c4526e25ca8ccefbd20b4157b4fc4e4c4045fde818f0716d0dde5a7951ba2b5ed803211731b486841c7cbb48ae4dd7e126774b4067dff7f14d469a8c3c62cd904164a1afe5d4f5dd53fc6c64794be99045619f9c3e00"]) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r5 = dup2(r1, r3) dup3(r5, r2, 0x0) [ 2700.771940][T30719] batman_adv: Cannot find parent device [ 2700.816743][T30727] IPVS: Unknown mcast interface: caif0 14:42:46 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:46 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x19210200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:46 executing program 5: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x10802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x73, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000040)=ANY=[@ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYBLOB="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"]], 0x1}], 0x4}, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) [ 2701.000146][T30738] batman_adv: Cannot find parent device 14:42:46 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x9, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r4 = dup2(r1, r3) dup3(r4, r2, 0x0) [ 2701.048687][T30744] batman_adv: Cannot find parent device [ 2701.087116][T30750] IPVS: Unknown mcast interface: caif0 14:42:46 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x6df30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:46 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x1a210200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:46 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:46 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$inet(r0, &(0x7f000000c280)={&(0x7f0000000000)={0x2, 0x0, @multicast1}, 0x9, 0x0, 0x0, &(0x7f0000000080)=[@ip_tos_int={{0x14}}, @ip_ttl={{0x14}}, @ip_tos_int={{0x14}}, @ip_ttl={{0x14}}, @ip_ttl={{0x14}}], 0x78}, 0x0) 14:42:46 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r4 = dup2(r1, r3) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x4000, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f00000001c0)={'filter\x00', 0xc3, "894d6307ee284ddd72a671640b906a20426a209f95ebd5f7100db0edb934c08be96e4a87efab3748e8b4f4fe777ab6ede6cd52ca4218b7978a6b508457f56d4fee2c534abe444e7d94d82ea96226dd0c0637b8992938591f59e563e2294d0476493c762b48afc0c2b1eb8b61bf6667d4d475d0614170981260c347fc2bd43bc56356a9dd677d127dedbd41bb637d3f8b9e930efc637a85d4610745234a1857da81ed8cd28e1e84b94f00b7f225423aeadaf5382ef4522e312c18750c2a482ba4baaf22"}, &(0x7f00000000c0)=0xe7) dup3(r4, r2, 0x0) [ 2701.343026][T30769] batman_adv: Cannot find parent device 14:42:46 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/11, 0xb) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000340)) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$GIO_FONT(r1, 0x4b60, 0x0) 14:42:46 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:42:46 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x1b210200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2701.577832][T30766] batman_adv: Cannot find parent device [ 2701.601081][T30767] IPVS: Unknown mcast interface: caif0 14:42:46 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:46 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x6ef30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2701.664310][T30786] batman_adv: Cannot find parent device 14:42:46 executing program 5: r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ioctl$CAPI_MANUFACTURER_CMD(r0, 0x80044327, &(0x7f0000000100)={0x0, 0x0}) 14:42:47 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x80c, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x6d, &(0x7f0000000040)=@assoc_value={r8, 0x14}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) pipe2(&(0x7f0000000200), 0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140)={r9, 0x9, 0x2, 0x9}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000940)={r9, @in6={{0xa, 0x4e21, 0xe, @initdev={0xfe, 0x88, [], 0x1, 0x0}}}, 0x0, 0x7, 0x80000000, 0x0, 0xa6}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x1, 0x5, 0x400, 0x6, r9}, 0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x4, &(0x7f0000000000), 0x4) r10 = dup2(r1, r5) dup3(r10, r2, 0x0) 14:42:47 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x1c030000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2701.828892][T30802] IPVS: Unknown mcast interface: caif0 14:42:47 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) [ 2701.896002][T30804] batman_adv: Cannot find parent device 14:42:47 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x6ff30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:47 executing program 5: [ 2702.035469][T30812] batman_adv: Cannot find parent device 14:42:47 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) r3 = socket$inet6(0xa, 0x3, 0x2f) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@rand_addr="92246b9186126da80fe068bca8f2f901", 0xfffffffd, 0x32}, 0x0, @in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x0, 0x0, 0x0, 0xa}}, 0xe8) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, 0x1c) write(r3, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KVM_TRANSLATE(r5, 0xc018ae85, &(0x7f00000001c0)={0x5000, 0x1005, 0x76, 0x5, 0x23}) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_MP_STATE(r6, 0x8004ae98, &(0x7f0000000140)) getsockname$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x18) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) read$char_usb(r5, &(0x7f00000003c0)=""/248, 0xf8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r7, 0x84, 0x4, &(0x7f0000000000), 0x4) r8 = dup2(r1, r7) dup3(r8, r2, 0x0) [ 2702.103023][T30818] IPVS: Unknown mcast interface: caif0 14:42:47 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:47 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:42:47 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x1f000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:47 executing program 5: [ 2702.386116][T30823] batman_adv: Cannot find parent device 14:42:47 executing program 5: [ 2702.434584][T30839] batman_adv: Cannot find parent device [ 2702.478652][T30840] IPVS: Unknown mcast interface: caif0 14:42:47 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x70f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:47 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000)=0xfffffffd, 0x4) r4 = dup2(r1, r3) dup3(r4, r2, 0x0) 14:42:47 executing program 5: 14:42:47 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:47 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x20000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2702.718889][T30853] batman_adv: Cannot find parent device [ 2702.751337][T30856] IPVS: Unknown mcast interface: caif0 14:42:47 executing program 5: 14:42:47 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) 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, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) [ 2702.793812][T30860] batman_adv: Cannot find parent device 14:42:48 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:48 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x2c030000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:48 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = semget(0x1, 0x3, 0x0) semtimedop(r3, &(0x7f0000000080)=[{0x0, 0x7fff, 0x1000}, {0x4, 0x8, 0x800}, {0x3, 0x3, 0x1000}, {0x3, 0x0, 0x1000}, {0x2, 0x9ff, 0x1800}], 0x5, &(0x7f00000000c0)={0x0, 0x1c9c380}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x4, &(0x7f0000000000), 0x4) r5 = dup2(r1, r4) dup3(r5, r2, 0x0) 14:42:48 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x71f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2702.950548][T30869] IPVS: Unknown mcast interface: caif0 14:42:48 executing program 5: 14:42:48 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) [ 2703.038437][T30877] batman_adv: Cannot find parent device 14:42:48 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xffffff37) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r4 = socket$kcm(0xa, 0x2, 0x73) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r5 = dup2(r1, r4) dup3(r5, r2, 0x0) 14:42:48 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x3a010000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:48 executing program 5: semop(0x0, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000001400)={0x0, 0x0, &(0x7f0000000900)={0x0}}, 0x0) close(r0) [ 2703.285794][T30882] batman_adv: Cannot find parent device [ 2703.319097][T30888] IPVS: Unknown mcast interface: caif0 [ 2703.341556][T30895] batman_adv: Cannot find parent device 14:42:48 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:48 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x72f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2703.529939][T30912] IPVS: Unknown mcast interface: caif0 14:42:48 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x3, 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, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpriority(0x0, r3) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x18) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6000004, 0x20010, 0xffffffffffffffff, 0x52f26000) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000040)) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x8, 0x1bc74e7e35e99600) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, 0x0) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r7, 0x84, 0x4, &(0x7f0000000000), 0x4) r8 = dup2(r2, r7) r9 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x40000, 0x0) ioctl$ASHMEM_GET_SIZE(r9, 0x7704, 0x0) dup3(r8, r4, 0x0) 14:42:48 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x3b0f0000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:48 executing program 5: sched_setscheduler(0x0, 0x5, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_open_dev$vbi(0x0, 0x1, 0x2) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0) r3 = dup3(r0, r1, 0x0) dup2(r3, r2) 14:42:48 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:48 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) 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, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x0, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) [ 2703.668958][T30915] batman_adv: Cannot find parent device [ 2703.785278][T30925] batman_adv: Cannot find parent device 14:42:49 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x73f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:49 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value={0x0}, &(0x7f0000002000)=0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000080)={0x20, 0x8000, 0x400, 0x6, r4}, 0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r7 = dup2(r1, r3) dup3(r7, r2, 0x0) [ 2703.829243][T30926] IPVS: Unknown mcast interface: caif0 14:42:49 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x3f000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:49 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:49 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000002c0)="090000000000363909000000ba27c305736ea125bd2e6552a5c980409c4545bfbee71067f946c400ed0b4dd8e0e8cb5253015ad5f827cc457de5bd9c7b7d28794b40095ecb37b236b2948a9c9a2f04f02155b0711335e0af2c97c1f4d374a32e2d8dbd7062eedafe77d1098f9b62b72ae65c20ec9e4451964dd2e1ef", 0x7c}], 0x4, 0x0) r1 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x161, 0x0, 0xfffffffffffffcdb, 0x0, 0x52}, 0x10000102) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0xffffffffffffffff, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) [ 2704.043330][T30940] batman_adv: Cannot find parent device 14:42:49 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x80033, 0xffffffffffffffff, 0x5000) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000200)={0x1, 0x3, {0x2, 0x1, 0x3, 0x2, 0x100}}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000000)={0x2, 0xf, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [], @dev}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x60}}, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) setsockopt$inet_tcp_int(r7, 0x6, 0x80000000000002, &(0x7f0000000800)=0x4016d, 0x385) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000000480)={@in={{0x2, 0x4e24, @local}}, 0x0, 0x7, 0x2, "a77760f5a7645bc43c241d69912dda0c63c2a66726f8cfafd6c8fe2c98de7ba44947a79015f0fe56917cb62a93987a938fdedfce7bbba4fec2d8a09c41fb233245f2604b9e07b8ab79ec15ef28187e79"}, 0xd8) bind$inet(r5, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r5, 0x0, 0x0, 0x200007fd, &(0x7f0000000100)={0x2, 0x4e23, @local}, 0x10) r8 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r9 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r8, 0x84, 0x23, &(0x7f0000000140)={r10}, 0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r10, 0x1, 0x7f}, &(0x7f0000000140)=0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000000000), 0x9f) recvmsg(r5, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0xdc00}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r5, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) r11 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) r12 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r12, 0xc0605345, &(0x7f0000000100)={0x9, 0x0, {0xffffffffffffffff, 0x1, 0x6, 0x3, 0x40}}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x6d, &(0x7f0000000080)=@assoc_value, &(0x7f0000002000)=0x8) [ 2704.133975][T30947] batman_adv: Cannot find parent device 14:42:49 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x74000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2704.197465][T30949] IPVS: Unknown mcast interface: caif0 14:42:49 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:49 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x40000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:49 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) 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, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x0, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) [ 2704.463849][T30969] batman_adv: Cannot find parent device [ 2704.480375][T30970] IPVS: Unknown mcast interface: caif0 14:42:49 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:49 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x74030000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2704.506996][T30973] batman_adv: Cannot find parent device 14:42:49 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x40300000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2704.619918][T30983] IPVS: Unknown mcast interface: caif0 14:42:49 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) [ 2704.705573][T30987] batman_adv: Cannot find parent device [ 2704.745088][T30989] batman_adv: Cannot find parent device 14:42:49 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x74f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:50 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x48000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2704.804964][T30994] IPVS: Unknown mcast interface: caif0 [ 2704.979611][T30999] batman_adv: Cannot find parent device [ 2705.002573][T30997] batman_adv: Cannot find parent device 14:42:52 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) unshare(0x20020000) mount$fuse(0x0, &(0x7f0000000040)='.\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) mount(&(0x7f0000000040), &(0x7f0000000140)='./file0\x00', 0x0, 0x201000, 0x0) chdir(&(0x7f0000000000)='./file0\x00') pivot_root(&(0x7f00000004c0)='.\x00', &(0x7f0000000200)='./file0\x00') poll(0x0, 0x0, 0x400007f) rmdir(&(0x7f00000000c0)='./file0\x00') 14:42:52 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:52 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) 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, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x0, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:42:52 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x4a000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:52 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x75f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:52 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) sendto$inet6(r3, &(0x7f0000000080)="a79130cffec0dc395aa0fdfd236a63271df7912c7a73398068a19cccad2e493736e22ebff6e708624402e49382a21f430206826887a163c42e57b6959ac3ad4ea5ab3ae6effc4320bcafbbb26a67eb46f9aae5c4177fee3c6faf534cef8e693d21eaabb16283b1d557e0a7ef52ab3d2b1e81bcb8133225ad75ce1d0eb6ec300584b47544de16a7a19d196ba3e8", 0x8d, 0x20044400, 0x0, 0x0) r4 = dup2(r1, r3) r5 = socket$kcm(0xa, 0x2, 0x73) shutdown(r5, 0x0) recvmmsg(r5, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fcntl$F_GET_RW_HINT(r5, 0x40b, &(0x7f0000000140)) dup3(r4, r2, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r7, 0x5386, &(0x7f0000000200)) r8 = socket(0x8, 0x4, 0x4) r9 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_DISABLE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2800685d3d5f071e640c5e5e327daa23e08be2d06f292cd7b102f411b659bc0f7aca5448990817cbbec5", @ANYRES16=r9, @ANYBLOB="000829bd7000fddbdf25020000001400070008000200ff0000000800020008000000"], 0x28}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) sendmsg$TIPC_NL_LINK_SET(r8, &(0x7f0000000bc0)={&(0x7f0000000a00)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000a40)=ANY=[]}, 0x1, 0x0, 0x0, 0x4}, 0x24000865) [ 2707.184562][T31017] batman_adv: Cannot find parent device [ 2707.204700][T31012] IPVS: Unknown mcast interface: caif0 14:42:52 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x4c000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:52 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) [ 2707.411206][T31016] batman_adv: Cannot find parent device 14:42:52 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) [ 2707.452861][T31029] batman_adv: Cannot find parent device [ 2707.463764][T31033] IPVS: Unknown mcast interface: caif0 14:42:52 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x0) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:42:52 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x4c030000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:52 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x76000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2707.635848][T31042] batman_adv: Cannot find parent device [ 2707.661064][T31047] IPVS: Unknown mcast interface: caif0 [ 2707.903053][T31053] batman_adv: Cannot find parent device 14:42:53 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$unix(0x1, 0x10004000000002, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(ccm(serpent))\x00'}, 0x58) accept(r3, &(0x7f00000006c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, 0x0) 14:42:53 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r4 = dup2(r1, r3) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in=@empty, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) chown(&(0x7f0000000140)='./file0\x00', r6, 0x0) write$P9_RSTATu(r4, &(0x7f0000000200)={0x58, 0x7d, 0x2, {{0x0, 0x42, 0x9, 0x8, {0x1, 0x4, 0x3}, 0x10000000, 0x3f, 0x67b, 0xcc, 0x4, 'eth1', 0x0, '', 0x4, ')@-&', 0x7, '\'system'}, 0x1, '\'', r5, 0xffffffffffffffff, r6}}, 0x58) dup3(r4, r2, 0x0) 14:42:53 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:53 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x54030000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:53 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x0) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:42:53 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x76f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2708.132052][T31063] batman_adv: Cannot find parent device [ 2708.155596][T31070] batman_adv: Cannot find parent device 14:42:53 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x5c020000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2708.191047][T31068] IPVS: Unknown mcast interface: caif0 14:42:53 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x77f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:53 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fanotify_init(0x50, 0x800) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) r3 = socket$inet_udplite(0x2, 0x2, 0x88) mknod(&(0x7f0000000140)='./file0\x00', 0x8000, 0x1ff) r4 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FD_FRAMES(r4, 0x65, 0x5, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000000)={0x2, [0x6, 0x7]}, 0x8) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x4, &(0x7f0000000080)=0x1, 0xfffffdf5) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@initdev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) setuid(r7) r8 = dup2(r3, r6) dup3(r8, r5, 0x0) 14:42:53 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) [ 2708.368625][T31086] batman_adv: Cannot find parent device 14:42:53 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x60000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:53 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) [ 2708.590157][T31091] batman_adv: Cannot find parent device [ 2708.628954][T31107] IPVS: Unknown mcast interface: caif0 [ 2708.688520][T31109] batman_adv: Cannot find parent device 14:42:54 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x75f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:54 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x0) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:42:54 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x78f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:54 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:54 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) open(&(0x7f00000000c0)='./file0\x00', 0x408401, 0x6b2505f81b309f0d) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x39}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x4, &(0x7f0000000000), 0x4) r6 = dup2(r1, r5) dup3(r6, r2, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000040)={0x2, [0x1, 0x6]}, 0x8) 14:42:54 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x64000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2708.950448][T31139] batman_adv: Cannot find parent device [ 2708.987368][T31141] batman_adv: Cannot find parent device 14:42:54 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x64030000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2709.004159][T31138] IPVS: Unknown mcast interface: caif0 [ 2709.031400][T31144] batman_adv: Cannot find parent device 14:42:54 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x18) 14:42:54 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x4, &(0x7f0000000000), 0x4) r5 = dup2(r2, r4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0xd, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000ffff0000000000000180000085100000faffffff8500000027000000850000003e00000018120000", @ANYRES32=r7, @ANYBLOB="00000000000000008510000006000000078007000700000018150000", @ANYRES32=r5, @ANYBLOB="000003000000000085fe7fd876f061dc911b0000e28311e91a1e017910e5a6275d04c7bd275c4eba743f32e0c7dd4d61abe5ad664613b20e74c08f95cb0684350b1ab1970400224c076bd0daf61891cc9dc74e524b6a006b806717b77ef087701e9a84bd566374d9e99504288f226700067865f02465306e24c549b24b52162b0ec2f59626dd071a8061dbc4567a646e9e1d87bcc38d3e669606f193fdccdb717b95243a19be63c8ba6e48aacb5240c0d5e0ab552a81ea04f9907989620d9a60bca899119e4570ed3f4fdd9ece18de2f5fffd76922eeb1eee3499fd8a0d55e5cd569c203f69b3149cc6ea06e", @ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000100)='syzkaller\x00', 0x437c, 0xff, &(0x7f00000001c0)=""/255, 0x41100, 0x5, [], 0x0, 0xa, r9, 0x8, &(0x7f0000000140)={0x7, 0x4}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0xa, 0x3, 0x51f}, 0x10}, 0x70) dup3(r0, r3, 0x0) 14:42:54 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x79f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2709.153709][T31154] batman_adv: Cannot find parent device [ 2709.236081][T31162] IPVS: Unknown mcast interface: caif0 14:42:54 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x1f380, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:54 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x65580000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:54 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x2}, 0x18) [ 2709.426946][T31164] batman_adv: Cannot find parent device [ 2709.467012][T31171] batman_adv: Cannot find parent device 14:42:54 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:42:54 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x7a000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:54 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x79f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2709.492263][T31175] IPVS: Unknown mcast interface: caif0 [ 2709.523967][T31178] batman_adv: Cannot find parent device 14:42:54 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x3}, 0x18) 14:42:54 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) r3 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={'syz'}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000080)={'syz', 0x1}, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719cb230328931deb95ef3fcafb1ce27743a93f4715976ede8860ab49c3a4f51ab0124b50c3362201a307df03000", 0x78, r3) keyctl$search(0xa, r3, &(0x7f0000000400)='dns_resolver\x00', &(0x7f0000001d80)={'syz', 0x1, 0x2e}, 0x0) r4 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={'syz'}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000080)={'syz', 0x1}, &(0x7f0000000140)="dee7030022cf9e5e1dbac27b0426fc0299c41fb9b9761a1b44dac894f365ae68edf335abf35ec53d6751467ebd2c187491bcab2c8d34fec505fc8a14622dba33ff9b054eb7e8a5bc4ab2719cb230328931deb95ef3fcafb1ce27743a93f4715976ede8860ab49c3a4f51ab0124b50c3362201a307df03000", 0x78, r4) keyctl$search(0xa, r4, &(0x7f0000000400)='dns_resolver\x00', &(0x7f0000001d80)={'syz', 0x1, 0x2e}, 0x0) r5 = request_key(&(0x7f0000000080)='id_legacy\x00', &(0x7f00000000c0)={'syz', 0x2}, &(0x7f0000000100)='nodevsecuritywlan1.*em0proc.\x00', 0xfffffffffffffff9) keyctl$KEYCTL_MOVE(0x1e, r3, r4, r5, 0x1) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x4, &(0x7f0000000000), 0x4) r7 = dup2(r1, r6) dup3(r7, r2, 0x0) 14:42:54 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x68000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2709.780160][T31188] batman_adv: Cannot find parent device [ 2709.810945][T31191] IPVS: Unknown mcast interface: caif0 14:42:55 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x4, &(0x7f0000000000), 0x4) r5 = dup2(r2, r4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0xd, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="18000000ffff0000000000000180000085100000faffffff8500000027000000850000003e00000018120000", @ANYRES32=r7, @ANYBLOB="00000000000000008510000006000000078007000700000018150000", @ANYRES32=r5, @ANYBLOB="000003000000000085fe7fd876f061dc911b0000e28311e91a1e017910e5a6275d04c7bd275c4eba743f32e0c7dd4d61abe5ad664613b20e74c08f95cb0684350b1ab1970400224c076bd0daf61891cc9dc74e524b6a006b806717b77ef087701e9a84bd566374d9e99504288f226700067865f02465306e24c549b24b52162b0ec2f59626dd071a8061dbc4567a646e9e1d87bcc38d3e669606f193fdccdb717b95243a19be63c8ba6e48aacb5240c0d5e0ab552a81ea04f9907989620d9a60bca899119e4570ed3f4fdd9ece18de2f5fffd76922eeb1eee3499fd8a0d55e5cd569c203f69b3149cc6ea06e", @ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000100)='syzkaller\x00', 0x437c, 0xff, &(0x7f00000001c0)=""/255, 0x41100, 0x5, [], 0x0, 0xa, r9, 0x8, &(0x7f0000000140)={0x7, 0x4}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0xa, 0x3, 0x51f}, 0x10}, 0x70) dup3(r0, r3, 0x0) 14:42:55 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x4}, 0x18) [ 2709.956285][T31193] batman_adv: Cannot find parent device 14:42:55 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$P9_RLOPEN(r4, &(0x7f0000000080)={0x18, 0xd, 0x1, {{0x18, 0x2, 0x5}, 0x6}}, 0x18) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x4, &(0x7f0000000000), 0x4) r6 = dup2(r1, r5) dup3(r6, r2, 0x0) [ 2710.035770][T31200] batman_adv: Cannot find parent device [ 2710.067141][T31207] IPVS: Unknown mcast interface: caif0 14:42:55 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x7af30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:55 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) 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, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:42:55 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x6c000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:55 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x5}, 0x18) 14:42:55 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x1f37f, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:55 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0xa, 0x2, 0x73) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fsetxattr$security_ima(r2, &(0x7f0000000080)='security.ima\x00', &(0x7f00000001c0)=@v2={0x5, 0x3, 0x2, 0x15c, 0xd8, "86b8b12b03eef8c09a0e5b984d039589cba4b53c05f1905fa3725a63134a1c13dce95ac28c26d3a395b5b053161368d059fa5ce78961dc9de091593b72119c378706dac1b43a1334765d77833bcd24f966638f92ccb645cc06a26d20662be61d90079deda06c4467c4f7d820552909c40e17d88caa3832e64b0c6ac5dc8ad61b0bae84bfa38a5080abef1bd4a4cd39c9bc2a9a1d2539d65473145e78d089e9f7c90c46023934456b4dd58f65395b1f19d3a639465c7c9ebdb5e788c13723d0169a81274598d7b700344c8ced6760448b4de1da604a4a91a6"}, 0xe2, 0x2) r3 = userfaultfd(0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00000000c0)=0xffff, 0x4) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x4, &(0x7f0000000000), 0x4) r7 = dup2(r1, r6) dup3(r7, r3, 0x0) [ 2710.254631][T31216] batman_adv: Cannot find parent device [ 2710.359211][T31223] IPVS: Unknown mcast interface: caif0 [ 2710.376026][T31226] batman_adv: Cannot find parent device 14:42:55 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x6}, 0x18) [ 2710.410019][T31229] batman_adv: Cannot find parent device 14:42:55 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x70000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:55 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x1f375, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2710.609111][T31237] IPVS: Unknown mcast interface: caif0 14:42:55 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x7bf30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:55 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x7}, 0x18) [ 2710.661915][T31244] batman_adv: Cannot find parent device 14:42:55 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_QUERYSTD(r3, 0x8008563f, &(0x7f0000000080)) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x4, &(0x7f0000000000), 0x4) r6 = dup2(r1, r5) dup3(r6, r4, 0x0) [ 2710.744234][T31245] batman_adv: Cannot find parent device [ 2710.787943][T31249] IPVS: Unknown mcast interface: caif0 14:42:56 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:42:56 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x11}, 0x18) 14:42:56 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x12, &(0x7f0000000000), 0x4) r4 = fsopen(&(0x7f00000001c0)='proc\x00', 0x0) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r4, 0x6, 0x0, 0x0, 0x0) fsmount(r4, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r4, 0x7, 0x0, 0x0, 0x0) r5 = dup2(r1, r3) dup3(r5, r2, 0x0) 14:42:56 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x74000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2710.988792][T31252] batman_adv: Cannot find parent device 14:42:56 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x7cf30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2711.054373][T31259] IPVS: Unknown mcast interface: caif0 [ 2711.090134][T31269] batman_adv: Cannot find parent device 14:42:56 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x76000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:56 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x48}, 0x18) 14:42:56 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$RTC_PLL_GET(r4, 0x80207011, &(0x7f00000001c0)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x200, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = openat$cgroup_ro(r6, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r10}]]}}}]}, 0x68}}, 0x0) sendmsg$can_j1939(r7, &(0x7f00000002c0)={&(0x7f0000000200)={0x1d, r10, 0x3, {0x1}, 0xf54125dc1305770c}, 0x18, &(0x7f0000000280)={&(0x7f0000000240)="36304d464920f3a1c52f5e2f92b75ca1f4b31e54f1c03c35d3664ce9f9cf4778a7b52a91f8c95eaf06333a27ac55f3a18be4865aa20b1d18d891", 0x3a}, 0x1, 0x0, 0x0, 0x1}, 0x8004) ioctl$PIO_SCRNMAP(r4, 0x4b41, &(0x7f00000000c0)="0724c68608bffd1c43e937c9140e26522682996ba6007fd9887613ced8764012dc61548a3051dd29ee9bab0f23c4d83bd6f64f3eaaad32cb093d0c1b61d4132266bb4c4640fdfd09a049cb88ac46e9e0fcba8f012d70b78d68983a977a243d6834121e4a3a1edf93dce1b4") r11 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r11, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r11, 0x84, 0x4, &(0x7f0000000000), 0x4) r12 = dup2(r1, r11) dup3(r12, r2, 0x0) 14:42:56 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x12, &(0x7f0000000000), 0x4) r4 = fsopen(&(0x7f00000001c0)='proc\x00', 0x0) perf_event_open(&(0x7f00000002c0)={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, 0x0, 0xffffffffffffffff, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r4, 0x6, 0x0, 0x0, 0x0) fsmount(r4, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r4, 0x7, 0x0, 0x0, 0x0) r5 = dup2(r1, r3) dup3(r5, r2, 0x0) [ 2711.312578][T31278] batman_adv: Cannot find parent device [ 2711.370980][T31286] batman_adv: Cannot find parent device [ 2711.398162][T31288] IPVS: Unknown mcast interface: caif0 14:42:56 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x7a000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:56 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x4c}, 0x18) 14:42:56 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) 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, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) [ 2711.574942][T31284] batman_adv: Cannot find parent device [ 2711.590897][T31301] IPVS: Unknown mcast interface: caif0 14:42:56 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x7df30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:56 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x1f364, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2711.617488][T31303] batman_adv: Cannot find parent device 14:42:56 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x60}, 0x18) 14:42:56 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x7c030000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:57 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r4 = socket$caif_stream(0x25, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000540)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000640)=0xe8) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000680)={'gre0\x00', r5}) r6 = dup2(r1, r3) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$PIO_FONTX(r8, 0x4b6c, &(0x7f0000000080)="873f15f75b18a54011f5c47128e5492271eedf4a4efc749dcbbd46129f4f7117addd5125c08903a33d4dec1a4ee0b544c6ce609262ee870a13476b321d153dd5b41ee5beeab041964d27ce34672997d2e30befbc89edffcc8b04360f54164572adc9030ccdbea7d0d1ced54be72d339e391c612c88a87b") r9 = dup3(r6, r2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140)={r10, 0x9, 0x2, 0x9}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000940)={r10, @in6={{0xa, 0x4e21, 0xe, @initdev={0xfe, 0x88, [], 0x1, 0x0}}}, 0x0, 0x7, 0x80000000, 0x0, 0xa6}, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r9, 0x84, 0x18, &(0x7f0000000100)={r10}, 0x8) [ 2711.853438][T31316] batman_adv: Cannot find parent device 14:42:57 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x7ef30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2712.015328][T31322] batman_adv: Cannot find parent device [ 2712.043842][T31321] IPVS: Unknown mcast interface: caif0 14:42:57 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) 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, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) [ 2712.071008][T31325] batman_adv: Cannot find parent device 14:42:57 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x68}, 0x18) 14:42:57 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x1f364, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:57 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x7d9b0400, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2712.300172][T31333] batman_adv: Cannot find parent device [ 2712.332457][T31344] batman_adv: Cannot find parent device 14:42:57 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x7ff30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2712.362913][T31349] IPVS: Unknown mcast interface: caif0 14:42:57 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = getpgid(0xffffffffffffffff) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x10000, 0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400041c1, 0x10000, 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, 0x1ff, 0x0, @perf_bp={&(0x7f0000000140), 0x3}, 0x0, 0x0, 0x0, 0x0, 0x68, 0x1}, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0x0) timer_create(0x4, &(0x7f0000000080)={0x0, 0x18, 0x0, @tid=r2}, &(0x7f00000000c0)) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2203, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x4, &(0x7f0000000000), 0x4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140)={r8, 0x9, 0x2, 0x9}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000940)={r8, @in6={{0xa, 0x4e21, 0xe, @initdev={0xfe, 0x88, [], 0x1, 0x0}}}, 0x0, 0x7, 0x80000000, 0x0, 0xa6}, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000300)=@assoc_value={r8, 0xffffffe1}, 0x8) r9 = syz_open_dev$dmmidi(&(0x7f0000000380)='/dev/dmmidi#\x00', 0x9, 0x60ca00) write$RDMA_USER_CM_CMD_CREATE_ID(r9, &(0x7f0000000400)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000003c0), 0x111, 0x2e8a70abedff9ec5}}, 0x20) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) ioctl$VIDIOC_DQBUF(r7, 0xc0585611, &(0x7f0000000280)={0x101, 0x582389b557ab3066, 0xfffffffffffffe74, 0x80000000, {r10, r11/1000+30000}, {0x4, 0x0, 0x3, 0x0, 0x6, 0x3, "8a3a725d"}, 0xffffffe1, 0x3, @offset=0x54b6, 0x2}) r12 = dup2(r1, r5) dup3(r12, r4, 0x0) 14:42:57 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x7ef30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2712.432004][T31350] batman_adv: Cannot find parent device 14:42:57 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x81000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:57 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x6c}, 0x18) [ 2712.565557][T31359] batman_adv: Cannot find parent device [ 2712.602962][T31363] batman_adv: Cannot find parent device [ 2712.638241][T31367] batman_adv: Cannot find parent device 14:42:57 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:42:57 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x80f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2712.693433][T31372] IPVS: Unknown mcast interface: caif0 14:42:57 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x74}, 0x18) 14:42:57 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x87a00000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:57 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xfffffffffffffff7, 0x101080) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400203) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r4 = dup2(r1, r3) r5 = socket$kcm(0xa, 0x2, 0x73) shutdown(r5, 0x0) recvmmsg(r5, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0, 0x1aa, 0x0, 0x364}, 0xd99}], 0x91, 0x0, 0x0) ftruncate(r5, 0x7ff) dup3(r4, r2, 0x0) 14:42:57 executing program 5 (fault-call:6 fault-nth:0): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000080)) [ 2712.899519][T31381] batman_adv: Cannot find parent device [ 2712.981077][T31382] batman_adv: Cannot find parent device [ 2712.997886][T31386] FAULT_INJECTION: forcing a failure. [ 2712.997886][T31386] name failslab, interval 1, probability 0, space 0, times 0 [ 2713.029793][T31386] CPU: 0 PID: 31386 Comm: syz-executor.5 Not tainted 5.4.0-rc7+ #0 [ 2713.030231][T31388] IPVS: Unknown mcast interface: caif0 [ 2713.037736][T31386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2713.037744][T31386] Call Trace: [ 2713.037772][T31386] dump_stack+0x197/0x210 [ 2713.037795][T31386] should_fail.cold+0xa/0x15 [ 2713.037813][T31386] ? fault_create_debugfs_attr+0x180/0x180 [ 2713.037832][T31386] ? ___might_sleep+0x163/0x2c0 [ 2713.037849][T31386] __should_failslab+0x121/0x190 [ 2713.037864][T31386] should_failslab+0x9/0x14 [ 2713.037875][T31386] __kmalloc+0x2e0/0x770 [ 2713.037894][T31386] ? mark_held_locks+0xf0/0xf0 [ 2713.076282][T31386] ? mark_lock+0xc2/0x1220 [ 2713.085705][T31386] ? _parse_integer+0x190/0x190 [ 2713.085725][T31386] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 2713.085746][T31386] tomoyo_realpath_from_path+0xcd/0x7b0 [ 2713.115251][T31386] ? tomoyo_path_number_perm+0x193/0x520 [ 2713.120918][T31386] tomoyo_path_number_perm+0x1dd/0x520 [ 2713.126405][T31386] ? tomoyo_path_number_perm+0x193/0x520 [ 2713.132068][T31386] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2713.137896][T31386] ? __f_unlock_pos+0x19/0x20 [ 2713.142626][T31386] ? __fget+0x384/0x560 [ 2713.146807][T31386] ? ksys_dup3+0x3e0/0x3e0 [ 2713.151241][T31386] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2713.157486][T31386] ? fput_many+0x12c/0x1a0 [ 2713.157507][T31386] tomoyo_file_ioctl+0x23/0x30 [ 2713.157526][T31386] security_file_ioctl+0x77/0xc0 [ 2713.157542][T31386] ksys_ioctl+0x57/0xd0 [ 2713.157556][T31386] __x64_sys_ioctl+0x73/0xb0 14:42:58 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x81000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2713.157574][T31386] do_syscall_64+0xfa/0x760 [ 2713.157619][T31386] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2713.180417][T31386] RIP: 0033:0x45a219 [ 2713.180434][T31386] 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 [ 2713.180441][T31386] RSP: 002b:00007f4a22707c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2713.180454][T31386] RAX: ffffffffffffffda RBX: 00007f4a22707c90 RCX: 000000000045a219 14:42:58 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10802, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x80, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2, 0xfffffffd, 0x6c}, 0x0, @in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x0, 0x0, 0x0, 0xa}}, 0xe8) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, 0x1c) write(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0x8, 0x7f, 0x4d, 0x2, 0x7, 0x40, 0x7, 0x6, 0x3, 0x0, 0x3}, 0xb) r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x0, 0x100) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f00000000c0)=0xc, 0x4) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x6d, &(0x7f0000000140)=@sack_info={0x0, 0x1, 0x3}, &(0x7f0000002000)=0xc) ioctl$SG_SET_FORCE_PACK_ID(r2, 0x227b, &(0x7f00000001c0)=0x1) getsockname$netlink(r2, &(0x7f0000000280), &(0x7f00000003c0)=0xc) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x4, &(0x7f0000000000), 0x4) socket$key(0xf, 0x3, 0x2) r5 = dup2(r1, r4) dup3(r5, r3, 0x0) openat$udambuf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/udmabuf\x00', 0x2) 14:42:58 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x7a}, 0x18) 14:42:58 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x88a8ffff, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2713.180462][T31386] RDX: 0000000020000080 RSI: 000000004400ae8f RDI: 0000000000000005 [ 2713.180469][T31386] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2713.180478][T31386] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a227086d4 [ 2713.180486][T31386] R13: 00000000004c372a R14: 00000000004d79c0 R15: 0000000000000006 [ 2713.242562][T31386] ERROR: Out of memory at tomoyo_realpath_from_path. [ 2713.350690][T31400] batman_adv: Cannot find parent device [ 2713.364964][T31405] IPVS: Unknown mcast interface: caif0 14:42:58 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x81f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2713.424638][T31406] batman_adv: Cannot find parent device 14:42:58 executing program 5 (fault-call:6 fault-nth:1): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000080)) 14:42:58 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) 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, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, 0x0, 0x0) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:42:58 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x88}, 0x18) 14:42:58 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x10000, 0x0) ioctl$BLKFRASET(r2, 0x1264, &(0x7f00000000c0)=0x8000) r3 = userfaultfd(0x0) socket$pppoe(0x18, 0x1, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value={0x0}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x4, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000100)={r5, 0x3, 0x20}, &(0x7f0000000140)=0xc) r6 = dup2(r1, r4) dup3(r6, r3, 0x0) readahead(r0, 0xb8, 0x0) [ 2713.553500][T31417] batman_adv: Cannot find parent device 14:42:58 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x8c030000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2713.599324][T31427] IPVS: Unknown mcast interface: caif0 14:42:58 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x300}, 0x18) 14:42:58 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x82f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:58 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000080)) [ 2713.766326][T31435] batman_adv: Cannot find parent device 14:42:58 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) r4 = syz_open_dev$cec(&(0x7f0000000440)='/dev/cec#\x00', 0x3, 0x2) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000480)={0x0, 0x4}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r5 = dup2(r1, r3) dup3(r5, r2, 0x0) [ 2713.826465][T31440] IPVS: Unknown mcast interface: caif0 14:42:59 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x9effffff, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:59 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x500}, 0x18) [ 2714.049320][T31446] batman_adv: Cannot find parent device [ 2714.094840][T31454] batman_adv: Cannot find parent device [ 2714.123971][T31459] IPVS: Unknown mcast interface: caif0 14:42:59 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x2, &(0x7f0000000080)) 14:42:59 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) syz_open_dev$rtc(&(0x7f0000000080)='/dev/rtc#\x00', 0x3f, 0x24000) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r4 = dup2(r1, r3) dup3(r4, r2, 0x0) 14:42:59 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) 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, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:42:59 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xa4030000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:59 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x83f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:59 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x600}, 0x18) 14:42:59 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r5, 0xc008551b, &(0x7f00000000c0)=ANY=[@ANYBLOB="53a100000800e8a37c65533302acefbbcfbac6f652f900b68600000500000000800000"]) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f00000001c0)={0x4, {{0xa, 0x4e23, 0x401, @ipv4={[], [], @loopback}, 0x6}}, {{0xa, 0x4e23, 0x4, @mcast1, 0xfff}}}, 0x108) ioctl$UI_SET_PROPBIT(0xffffffffffffffff, 0x4004556e, 0x3) r6 = dup2(r1, r3) dup3(r6, r2, 0x0) [ 2714.445069][T31475] batman_adv: Cannot find parent device 14:42:59 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x10, &(0x7f0000000080)) [ 2714.515642][T31474] IPVS: Unknown mcast interface: caif0 [ 2714.531263][T31477] batman_adv: Cannot find parent device 14:42:59 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x700}, 0x18) 14:42:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x84f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:59 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xb1db08cc, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:42:59 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) sendmsg$sock(r1, &(0x7f0000001640)={&(0x7f0000000080)=@caif=@util={0x25, "f6c10cd34d94ae93a6a3208f79bf28cb"}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000001c0)="eb82cbb79e40b6e41fda085decfc5e756a7abdab54ba861f7ae211f6958482a52447183bc8cae7c3fe4492dad0211198c71e0b5de23ae08c0b0c9a64b635b557e2acd7b4d685f8bc78f9b1c23bdbee9021efc3dd7e77ae19a93f3af11f55ac9380c4a093d6bfe4255e7ee4f7b3c7d05c369e0275efd3baf71ae2a97c348f6afd57fa19a8a8415b312f2da761cbb72594c7feb5a6ec9f34dc4a4a9e785a89a201e39c22be29a5e2faf2c6dcd1737cdf5d5865234b7bf8d39c03d7422bbf020006ae2342229b54d3fb0cffea4725a70fc7", 0xd0}, {&(0x7f00000002c0)="47a420c0d9bb74c41c00845d1663056612a405530302bfb8e835cf0ceb9a2bb6d0fc05f1edc78f3037c9ef877d11d9df1c170663af156b2bab038799866215fcdafad5dad2d84bcce33831f66b63f41fe8621c7edccffe8f174bc89928d936b5723ab491d06ea5b8f613f091e9efb825a9f0b9ac64a35008a30c34aa9b2a81318230ab110a", 0x85}, {&(0x7f0000000380)="536fb7219cf47841361f8b53da3acd5cd173e88a40d2d83731970681a3a1dc0ca4e6a580773a300961f8c2bbbbacba424903699057db6317e4733433f6f95f6c0fcd3d134811797ab44d8cb9432d092b95546295c2d6ff4c066ae0f3193c3341a5168014af64433104ded90269e46c74f41ef5d3c57c80551d818eb0568b6c647bcd7a953cca85508396064425d4cc6704b7454a1b2d676e478c9155e1b4c20e29455ce0eb7ff39cb049fcb77a2d134687e1b9acd449ccb73109bede6086fe0fa81157bb9b3351d04c95c15b360ee1689b5efb350f62b6ed209f00b454b8d1d9fa48417859", 0xe5}, {&(0x7f0000000100)="0cf1eb314bb5459b7902e63d2597835fc8c980336c8c6e410ba4c205951ef638cfc2e69031e425c0d24fce2c8b17b22496f0a6aacebd4bc3f256f58dae87ea14fffb7ec97fe733b6ddc5f83e4895468deb9cd94fc7c7471ff87fb9c07204b218ee696bf1acf0aa22a8ebbb", 0x6b}, {&(0x7f0000000480)="d456f92bfba6628367fa4beb01f61586779323c54e065297202bf46ce6dc4b4e66b921d899d01c4b8de8a98489f32ac09528fd5eddbfe084", 0x38}, {&(0x7f00000004c0)="32f20e5d3b7f2b3d22cbe38f6f7344c18d59472db84f2597ec6e8c47a7919482a624ba3951a23f17a91d99bb52703e05", 0x30}, {&(0x7f0000000500)="5af78cee5386ddbaeb5f7046354f201e9afcb899756d559b17aad2fe6920bb119915c9c89226f204b61370b90eca552c1384c61d6812e2d8f8dae57d646989634efe769f77cf2d2f49d8b81945933d4867aa1bd133a59db9697cb009f903463a9080379a86b36f8279cc4c630ebaef1e67e53d5d4eb48c4e3825a02ac9cd57e12e01baef7ea5493ef217d0ea2b2d2955ebf4363548997b760e0fd6fd915f0c58c1ae7a0b76847fd5e030df396e337541c8eebea82a2946f2a72ea4c4129aed", 0xbf}, {&(0x7f00000005c0)="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", 0x1000}], 0x8}, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r4 = dup2(r1, r3) dup3(r4, r2, 0x0) [ 2714.720615][T31498] IPVS: Unknown mcast interface: caif0 14:42:59 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x1100}, 0x18) [ 2714.815268][T31500] batman_adv: Cannot find parent device 14:43:00 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xb4030000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2715.007936][T31505] batman_adv: Cannot find parent device [ 2715.046145][T31512] IPVS: Unknown mcast interface: caif0 14:43:00 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:43:00 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4c00, &(0x7f0000000080)) [ 2715.097118][T31516] batman_adv: Cannot find parent device 14:43:00 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x85f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:43:00 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x2000}, 0x18) 14:43:00 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000140)={r5, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x4e21, 0x8, @ipv4={[], [], @local}, 0x9}]}, &(0x7f00000001c0)=0x10) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r7 = socket$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$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r9}]]}}}]}, 0x68}}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) chown(&(0x7f0000000140)='./file0\x00', r10, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@dev={0xfe, 0x80, [], 0x1a}, @in=@empty, 0x4e24, 0x78b4, 0x4e20, 0x0, 0xa, 0x40, 0x20, 0x87, r9, r10}, {0xb79, 0x8e, 0xff, 0x6, 0xfffffffffffff885, 0x40, 0xeff2, 0x8}, {0x9, 0x101, 0xfffffffffffffbff, 0x8}, 0xfffffffa, 0x6e6bbd, 0x0, 0x2, 0x0, 0x1}, {{@in=@remote, 0x4d2, 0x33}, 0xa, @in=@local, 0x3507, 0x0, 0x3, 0xe4, 0xff, 0x3, 0x5}}, 0xe8) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r11 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r12 = userfaultfd(0x0) ioctl$UFFDIO_API(r12, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r12, 0xc020aa00, 0x0) uname(&(0x7f0000000340)=""/16) r13 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r13, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r13, 0x84, 0x4, &(0x7f0000000000), 0x4) r14 = dup2(r11, r13) dup3(r14, r12, 0x0) 14:43:00 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xc4030000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2715.307376][T31524] batman_adv: Cannot find parent device 14:43:00 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4c01, &(0x7f0000000080)) [ 2715.359778][T31532] batman_adv: Cannot find parent device [ 2715.403223][T31533] IPVS: Unknown mcast interface: caif0 [ 2715.435196][T31540] batman_adv: Cannot find parent device 14:43:00 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x3f00}, 0x18) 14:43:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x86f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:43:00 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xcc08dbb1, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2715.634453][T31552] IPVS: Unknown mcast interface: caif0 14:43:00 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x80502, 0x0) ioctl$VIDIOC_SUBDEV_G_SELECTION(r3, 0xc040563d, &(0x7f00000000c0)={0x0, 0x0, 0x1, 0x2, {0x7fffffff, 0x0, 0x3, 0x2}}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x4, &(0x7f0000000000), 0x4) r5 = dup2(r1, r4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r7, &(0x7f00000002c0)={&(0x7f0000000100), 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0xb4, r8, 0x20, 0x70bd2b, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x35c}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA={0x28, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff0001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x20}]}]}, @TIPC_NLA_MON={0x34, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4903}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xb73}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fffffff}]}, @TIPC_NLA_NET={0x30, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1000}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x400}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1ff}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0xc000}, 0x400) dup3(r5, r2, 0x0) 14:43:00 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x4000}, 0x18) [ 2715.709180][T31558] batman_adv: Cannot find parent device [ 2715.774129][T31560] batman_adv: Cannot find parent device 14:43:01 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:43:01 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x5401, &(0x7f0000000080)) [ 2715.870412][T31568] IPVS: Unknown mcast interface: caif0 14:43:01 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xcc200200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:43:01 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x87a00000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:43:01 executing program 1: r0 = socket$kcm(0xa, 0x2, 0x73) shutdown(r0, 0x0) recvmmsg(r0, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fremovexattr(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="62e4eea7202e005e0052010b8f27fe1054f5678f86a3b293b5ae192b3b5af218f223e82fc7fa58b8e4cafee8ed1c005a3177e2dbeca642ac31ac7dab0c640d"]) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x8001) r3 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0xcf7e364554989364, 0x10031, 0xffffffffffffffff, 0x872cc000) r4 = userfaultfd(0x800) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$kcm(0xa, 0x2, 0x73) shutdown(r6, 0x0) recvmmsg(r6, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) fgetxattr(r6, &(0x7f0000000140)=ANY=[@ANYBLOB="6f7332442ec8c71ff55161065ba52f220881f92e255e00"], &(0x7f00000002c0)=""/255, 0xff) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x4, &(0x7f0000000000), 0x4) r7 = dup2(r3, r5) dup3(r7, r4, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = fcntl$dupfd(r10, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x13, r11, 0x10000000) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$UFFDIO_API(r9, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x40}) 14:43:01 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x4800}, 0x18) 14:43:01 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x5421, &(0x7f0000000080)) [ 2716.115802][T31579] batman_adv: Cannot find parent device 14:43:01 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xcd200200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2716.287283][T31584] batman_adv: Cannot find parent device [ 2716.335917][T31587] IPVS: Unknown mcast interface: caif0 14:43:01 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x4c00}, 0x18) 14:43:01 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x87f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:43:01 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x5434, &(0x7f0000000080)) [ 2716.465595][T31602] batman_adv: Cannot find parent device [ 2716.522481][T31605] IPVS: Unknown mcast interface: caif0 14:43:01 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x30040, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) chown(&(0x7f0000000140)='./file0\x00', r5, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r7, 0x4, 0x6900) ftruncate(r7, 0x800) lseek(r7, 0x0, 0x2) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x8001) r9 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r10 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r10, 0x4, 0x6900) ftruncate(r10, 0x800) lseek(r10, 0x0, 0x2) r11 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r10, r11, 0x0, 0x8001) ioctl$TCXONC(r11, 0x540a, 0x3) r12 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') r13 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r13, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r14 = syz_open_pts(r13, 0x0) dup3(r14, r12, 0x0) r15 = syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r16 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r16, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r16, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r16, r16) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r16, 0x6612) r17 = fanotify_init(0x0, 0x101000) r18 = getpid() getpriority(0x0, r18) r19 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r19, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r19, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r20}}]}, 0x2c}}, 0x0) r21 = perf_event_open(&(0x7f0000000000)={0x1000000002, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r21, 0x6609) r22 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r23 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(r22, 0x1, r23, 0x0) fstat(r21, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r22, @ANYBLOB=',rootmode=0000000000000000002000', @ANYRESDEC=r24, @ANYBLOB="2cd4c29389bb6da6963d0936b65a345a54620cba5bef1272c0ae", @ANYRESDEC=r25, @ANYBLOB=',max_read=0x0000000000000006,fowner=', @ANYRESDEC=r26, @ANYBLOB=',\x00']) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) lstat(&(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r31 = geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000bc0)={0x0, 0x0, 0x0}, &(0x7f0000000c00)=0xc) r33 = getpid() getpriority(0x0, r33) r34 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r34, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80)=0x0, &(0x7f0000000cc0)) r37 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r37, 0x4, 0x6900) ftruncate(r37, 0x800) lseek(r37, 0x0, 0x2) r38 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r37, r38, 0x0, 0x8001) r39 = eventfd(0x8) r40 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r40, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r40, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) r41 = dup2(r40, r40) ioctl$PERF_EVENT_IOC_ENABLE(r41, 0x8912, 0x480200) r42 = inotify_init1(0x9af6ed37b014670e) sendmsg$unix(r8, &(0x7f0000000dc0)={&(0x7f0000000240)=@file={0x0, './file0/file0\x00'}, 0x6e, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07d7b39e76ad20a4ff12e1", 0x3a}, {&(0x7f0000000480)="3bb3b0d4c64501", 0x7}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713e9addd1e81d71f180ef62f015b38", 0xed}, {&(0x7f0000000840)="53f785f091ddd48ea35a8e0d5b2fe0dac0a9c98c1fde4a36c8902a4fda867a85d2ca5eb3a009812e8c2f166683560de2ddeac364d279b92347187f47e8aaa1171f15a242af945129c20d9a2b873233af269bd2d1201be38d0a4e61ea0da080f0747715528e68180836253d6d95f6dacec06ad8e20662209290fa1d844e94fa1b7f3aa12012e6b77b1c670af99bf846e3ac0f5f2836512819419489017ea1518c0df1019df7edff28b238bab9c3f5269d76d94e9464ab28bfa194431fe0782b4872c7653b3b7c9c23678acc998fb0e9fdbaa6e9abac763001e67d972a62a9", 0xde}, {&(0x7f0000000580)="af6204fafe2df6208c3142d7659eed8700f5e9be59ed5e0bda402b61c8c440f0c71c27ccbb76b7d44d94d389966f5bbaa6d1cb6d1c3930cce8439649fb7ce80a3823131e9afe866576cc9636d6fc14f8a7e00715be39d2dfb84e3410ac12dc8c268cb8c368ee5b26ed87ed10ce11bf97650a88", 0x73}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d4db3bdb9bff7f654ca7d37ec37d67fa034c7c0fde2d857e3fafb037b665676599288de17a0a7ddde34286e0638074be4f887978e37132798752ac530608a010ef2b4220f", 0xb9}, {&(0x7f0000000a00)="d101c58dc066da14b360c07053cfae07b6272edb01e192b1e8ee68e4c999d33206b70e5654545b7293f5b232782fc11c3d6c8daa599f36cb38e2eecb94b3ac3f9baff269499426ea6941075302517439982c8f23c739c4337e31f874a9d88ca3961d21f181931e8f9661a69d431a952ac22179dff6e4d533d2f4e5515f5661eec8fbd0c250ab77ae79a4ce3beb0b544571bfdf086021974f9f013064565bd44fa536061271d0d017404210d8b014ff", 0xaf}], 0x8, &(0x7f0000000d00)=[@rights={{0x30, 0x1, 0x1, [r6, r9, r11, 0xffffffffffffffff, r14, r15, r16, r17]}}, @cred={{0x1c, 0x1, 0x2, {r18, r20, r25}}}, @cred={{0x1c, 0x1, 0x2, {r27, r29, r30}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r31, r32}}}, @cred={{0x1c, 0x1, 0x2, {r33, r35, r36}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r37, r39, r41, 0xffffffffffffffff, r42]}}], 0xf0, 0xf84354fa4d304e59}, 0x40040) getgroups(0x5, &(0x7f00000000c0)=[r25, 0xee00, 0xee01, 0xee00, 0xffffffffffffffff]) write$FUSE_ATTR(r4, &(0x7f0000000100)={0x78, 0x0, 0x5, {0x2000000000000, 0x10000, 0x0, {0x6, 0xfffffffffffffffc, 0xc2, 0x1f, 0x1, 0x6, 0x8, 0x1, 0x6, 0x5, 0xfffffff8, r5, r43, 0x1000}}}, 0x78) r44 = dup2(r1, r3) dup3(r44, r2, 0x0) 14:43:01 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x6000}, 0x18) 14:43:01 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, 0x0, 0x0) connect$inet6(r45, 0x0, 0x0) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:43:01 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xce200200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2716.793384][T31608] batman_adv: Cannot find parent device [ 2716.853898][T31619] IPVS: Unknown mcast interface: caif0 14:43:02 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x88a8ffff, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:43:02 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x5450, &(0x7f0000000080)) [ 2716.904936][T31627] batman_adv: Cannot find parent device 14:43:02 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x6800}, 0x18) 14:43:02 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xcf200200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:43:02 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x100100, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) chown(&(0x7f0000000140)='./file0\x00', r1, 0x0) r2 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r2, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r3}}]}, 0x2c}}, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r5, 0x4, 0x6900) ftruncate(r5, 0x800) lseek(r5, 0x0, 0x2) r6 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8001) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r8 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r8, 0x4, 0x6900) ftruncate(r8, 0x800) lseek(r8, 0x0, 0x2) r9 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r8, r9, 0x0, 0x8001) ioctl$TCXONC(r9, 0x540a, 0x3) r10 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') r11 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r12 = syz_open_pts(r11, 0x0) dup3(r12, r10, 0x0) r13 = syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r14 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r14, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r14, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r14, r14) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r14, 0x6612) r15 = fanotify_init(0x0, 0x101000) r16 = getpid() getpriority(0x0, r16) r17 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r17, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r17, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r18}}]}, 0x2c}}, 0x0) r19 = perf_event_open(&(0x7f0000000000)={0x1000000002, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r19, 0x6609) r20 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r21 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(r20, 0x1, r21, 0x0) fstat(r19, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r20, @ANYBLOB=',rootmode=0000000000000000002000', @ANYRESDEC=r22, @ANYBLOB="2cd4c29389bb6da6963d0936b65a345a54620cba5bef1272c0ae", @ANYRESDEC=r23, @ANYBLOB=',max_read=0x0000000000000006,fowner=', @ANYRESDEC=r24, @ANYBLOB=',\x00']) r25 = getpid() getpriority(0x0, r25) r26 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r26, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r27}}]}, 0x2c}}, 0x0) lstat(&(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r29 = geteuid() getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000bc0)={0x0, 0x0, 0x0}, &(0x7f0000000c00)=0xc) r31 = getpid() getpriority(0x0, r31) r32 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r32, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80)=0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r35, 0x4, 0x6900) ftruncate(r35, 0x800) lseek(r35, 0x0, 0x2) r36 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r35, r36, 0x0, 0x8001) r37 = eventfd(0x8) r38 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r38, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r38, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) r39 = dup2(r38, r38) ioctl$PERF_EVENT_IOC_ENABLE(r39, 0x8912, 0x480200) r40 = inotify_init1(0x9af6ed37b014670e) sendmsg$unix(r6, &(0x7f0000000dc0)={&(0x7f0000000240)=@file={0x0, './file0/file0\x00'}, 0x6e, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07d7b39e76ad20a4ff12e1", 0x3a}, {&(0x7f0000000480)="3bb3b0d4c64501", 0x7}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713e9addd1e81d71f180ef62f015b38", 0xed}, {&(0x7f0000000840)="53f785f091ddd48ea35a8e0d5b2fe0dac0a9c98c1fde4a36c8902a4fda867a85d2ca5eb3a009812e8c2f166683560de2ddeac364d279b92347187f47e8aaa1171f15a242af945129c20d9a2b873233af269bd2d1201be38d0a4e61ea0da080f0747715528e68180836253d6d95f6dacec06ad8e20662209290fa1d844e94fa1b7f3aa12012e6b77b1c670af99bf846e3ac0f5f2836512819419489017ea1518c0df1019df7edff28b238bab9c3f5269d76d94e9464ab28bfa194431fe0782b4872c7653b3b7c9c23678acc998fb0e9fdbaa6e9abac763001e67d972a62a9", 0xde}, {&(0x7f0000000580)="af6204fafe2df6208c3142d7659eed8700f5e9be59ed5e0bda402b61c8c440f0c71c27ccbb76b7d44d94d389966f5bbaa6d1cb6d1c3930cce8439649fb7ce80a3823131e9afe866576cc9636d6fc14f8a7e00715be39d2dfb84e3410ac12dc8c268cb8c368ee5b26ed87ed10ce11bf97650a88", 0x73}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d4db3bdb9bff7f654ca7d37ec37d67fa034c7c0fde2d857e3fafb037b665676599288de17a0a7ddde34286e0638074be4f887978e37132798752ac530608a010ef2b4220f", 0xb9}, {&(0x7f0000000a00)="d101c58dc066da14b360c07053cfae07b6272edb01e192b1e8ee68e4c999d33206b70e5654545b7293f5b232782fc11c3d6c8daa599f36cb38e2eecb94b3ac3f9baff269499426ea6941075302517439982c8f23c739c4337e31f874a9d88ca3961d21f181931e8f9661a69d431a952ac22179dff6e4d533d2f4e5515f5661eec8fbd0c250ab77ae79a4ce3beb0b544571bfdf086021974f9f013064565bd44fa536061271d0d017404210d8b014ff", 0xaf}], 0x8, &(0x7f0000000d00)=[@rights={{0x30, 0x1, 0x1, [r4, r7, r9, 0xffffffffffffffff, r12, r13, r14, r15]}}, @cred={{0x1c, 0x1, 0x2, {r16, r18, r23}}}, @cred={{0x1c, 0x1, 0x2, {r25, r27, r28}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r29, r30}}}, @cred={{0x1c, 0x1, 0x2, {r31, r33, r34}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r35, r37, r39, 0xffffffffffffffff, r40]}}], 0xf0, 0xf84354fa4d304e59}, 0x40040) r41 = perf_event_open(&(0x7f0000000000)={0x1000000002, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r41, 0x6609) r42 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r43 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(r42, 0x1, r43, 0x0) fstat(r41, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f00000010c0)=ANY=[@ANYBLOB="66643d7cf343948c6b8151a3f496e2d8764cbc771d13c40456816c26e8a9301dd58fb9484a5c2817", @ANYRESHEX=r42, @ANYBLOB=',rootmode=00000000000000000020000,user_id=', @ANYRESDEC=r44, @ANYBLOB="2cd4c29389bb6da6963d0936b65a345a54620cba5bef1272c0ae", @ANYRESDEC=r45, @ANYBLOB, @ANYRESDEC=r46, @ANYBLOB=',\x00']) mount$fuse(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)='fuse\x00', 0x220000, &(0x7f0000000440)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0xe000}, 0x2c, {'user_id', 0x3d, r3}, 0x2c, {'group_id', 0x3d, r34}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x3ff}}, {@max_read={'max_read', 0x3d, 0x44}}, {@blksize={'blksize', 0x3d, 0x600}}, {@allow_other='allow_other'}, {@blksize={'blksize', 0x3d, 0x1800}}, {@allow_other='allow_other'}, {@max_read={'max_read', 0x3d, 0x6}}, {@default_permissions='default_permissions'}], [{@euid_lt={'euid<', r46}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}]}}) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000280), &(0x7f0000000500), &(0x7f0000000540)=0x0) r49 = getgid() ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000580)=0x0) getresgid(&(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) chown(&(0x7f0000000140)='./file0\x00', r52, 0x0) r53 = socket$inet_tcp(0x2, 0x1, 0x0) r54 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r54, 0x4, 0x6900) ftruncate(r54, 0x800) lseek(r54, 0x0, 0x2) r55 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r54, r55, 0x0, 0x8001) r56 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r57 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r57, 0x4, 0x6900) ftruncate(r57, 0x800) lseek(r57, 0x0, 0x2) r58 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r57, r58, 0x0, 0x8001) ioctl$TCXONC(r58, 0x540a, 0x3) r59 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') r60 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r60, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r61 = syz_open_pts(r60, 0x0) dup3(r61, r59, 0x0) r62 = syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r63 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r63, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r63, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(r63, r63) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r63, 0x6612) r64 = fanotify_init(0x0, 0x101000) r65 = getpid() getpriority(0x0, r65) r66 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r66, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r66, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r67}}]}, 0x2c}}, 0x0) r68 = perf_event_open(&(0x7f0000000000)={0x1000000002, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r68, 0x6609) r69 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r70 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(r69, 0x1, r70, 0x0) fstat(r68, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r69, @ANYBLOB=',rootmode=0000000000000000002000', @ANYRESDEC=r71, @ANYBLOB="2cd4c29389bb6da6963d0936b65a345a54620cba5bef1272c0ae", @ANYRESDEC=r72, @ANYBLOB=',max_read=0x0000000000000006,fowner=', @ANYRESDEC=r73, @ANYBLOB=',\x00']) r74 = getpid() getpriority(0x0, r74) r75 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r75, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r75, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r76}}]}, 0x2c}}, 0x0) lstat(&(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r78 = geteuid() getsockopt$sock_cred(r53, 0x1, 0x11, &(0x7f0000000bc0)={0x0, 0x0, 0x0}, &(0x7f0000000c00)=0xc) r80 = getpid() getpriority(0x0, r80) r81 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r81, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80)=0x0, &(0x7f0000000cc0)) r84 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r84, 0x4, 0x6900) ftruncate(r84, 0x800) lseek(r84, 0x0, 0x2) r85 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r84, r85, 0x0, 0x8001) r86 = eventfd(0x8) r87 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r87, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r87, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) r88 = dup2(r87, r87) ioctl$PERF_EVENT_IOC_ENABLE(r88, 0x8912, 0x480200) r89 = inotify_init1(0x9af6ed37b014670e) sendmsg$unix(r55, &(0x7f0000000dc0)={&(0x7f0000000240)=@file={0x0, './file0/file0\x00'}, 0x6e, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07d7b39e76ad20a4ff12e1", 0x3a}, {&(0x7f0000000480)="3bb3b0d4c64501", 0x7}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713e9addd1e81d71f180ef62f015b38", 0xed}, {&(0x7f0000000840)="53f785f091ddd48ea35a8e0d5b2fe0dac0a9c98c1fde4a36c8902a4fda867a85d2ca5eb3a009812e8c2f166683560de2ddeac364d279b92347187f47e8aaa1171f15a242af945129c20d9a2b873233af269bd2d1201be38d0a4e61ea0da080f0747715528e68180836253d6d95f6dacec06ad8e20662209290fa1d844e94fa1b7f3aa12012e6b77b1c670af99bf846e3ac0f5f2836512819419489017ea1518c0df1019df7edff28b238bab9c3f5269d76d94e9464ab28bfa194431fe0782b4872c7653b3b7c9c23678acc998fb0e9fdbaa6e9abac763001e67d972a62a9", 0xde}, {&(0x7f0000000580)="af6204fafe2df6208c3142d7659eed8700f5e9be59ed5e0bda402b61c8c440f0c71c27ccbb76b7d44d94d389966f5bbaa6d1cb6d1c3930cce8439649fb7ce80a3823131e9afe866576cc9636d6fc14f8a7e00715be39d2dfb84e3410ac12dc8c268cb8c368ee5b26ed87ed10ce11bf97650a88", 0x73}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d4db3bdb9bff7f654ca7d37ec37d67fa034c7c0fde2d857e3fafb037b665676599288de17a0a7ddde34286e0638074be4f887978e37132798752ac530608a010ef2b4220f", 0xb9}, {&(0x7f0000000a00)="d101c58dc066da14b360c07053cfae07b6272edb01e192b1e8ee68e4c999d33206b70e5654545b7293f5b232782fc11c3d6c8daa599f36cb38e2eecb94b3ac3f9baff269499426ea6941075302517439982c8f23c739c4337e31f874a9d88ca3961d21f181931e8f9661a69d431a952ac22179dff6e4d533d2f4e5515f5661eec8fbd0c250ab77ae79a4ce3beb0b544571bfdf086021974f9f013064565bd44fa536061271d0d017404210d8b014ff", 0xaf}], 0x8, &(0x7f0000000d00)=[@rights={{0x30, 0x1, 0x1, [r53, r56, r58, 0xffffffffffffffff, r61, r62, r63, r64]}}, @cred={{0x1c, 0x1, 0x2, {r65, r67, r72}}}, @cred={{0x1c, 0x1, 0x2, {r74, r76, r77}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r78, r79}}}, @cred={{0x1c, 0x1, 0x2, {r80, r82, r83}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r84, r86, r88, 0xffffffffffffffff, r89]}}], 0xf0, 0xf84354fa4d304e59}, 0x40040) r90 = socket$inet6(0xa, 0x3, 0x2f) setsockopt$inet6_IPV6_XFRM_POLICY(r90, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2, 0xfffffffd, 0x32}, 0x0, @in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x0, 0x0, 0x0, 0xa}}, 0xe8) connect$inet6(r90, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, 0x1c) write(r90, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r90, 0x29, 0x22, &(0x7f0000000680)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000000780)=0xe8) getresgid(&(0x7f00000007c0), &(0x7f0000000800), &(0x7f0000000840)=0x0) r93 = socket$inet6(0xa, 0x3, 0x2f) setsockopt$inet6_IPV6_XFRM_POLICY(r93, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2, 0xfffffffd, 0x32}, 0x0, @in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x0, 0x0, 0x0, 0xa}}, 0xe8) connect$inet6(r93, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, 0x1c) write(r93, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r93, 0x29, 0x23, &(0x7f0000000a00)={{{@in, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@remote}}, &(0x7f0000000880)=0xe8) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000b00)={0x4c0, 0x0, 0x7, [{{0x5, 0x2, 0xffffffffffff6eb4, 0x3, 0x2, 0x2dbf, {0x0, 0x0, 0x9, 0x6, 0x100, 0x800, 0x0, 0xd1, 0x9, 0x7, 0x5, r1, r34, 0x4, 0x2}}, {0x2, 0x9, 0x1d, 0x1, 'vmnet1+-posix_acl_accesseth0@'}}, {{0x0, 0x3, 0x1, 0x4, 0x6, 0x401, {0x5, 0x6, 0xffff, 0x2, 0x1000, 0x81, 0x9, 0xf14c, 0x10000, 0x9, 0xffff7fff, 0xffffffffffffffff, r47, 0x7ff, 0x3b}}, {0x0, 0x2, 0x14, 0xffffffff, '-`mime_typeeth0bdev,'}}, {{0x5, 0x2, 0x4, 0xfffffffffffffffc, 0x92, 0x8, {0x5, 0x1, 0x10000, 0x3aa2000, 0x80000001, 0x0, 0x2, 0x8eab, 0x2, 0x8000, 0x8, r48, r49, 0x8, 0x3}}, {0x0, 0x3a, 0x1, 0x1, '+'}}, {{0x3, 0x0, 0x5, 0x20, 0xb595, 0xffffffff, {0x3, 0x100, 0x4, 0x3, 0xa88bf9c, 0x9, 0x1ff, 0xedf, 0x1, 0xd439, 0x5, r50, r51, 0xb5, 0x4}}, {0x3, 0x10000, 0x18, 0x8, '+}user{mime_typevmnet0.}'}}, {{0x3, 0x2, 0x80000001, 0x3, 0xffff, 0xa45, {0x5, 0x0, 0xa1a, 0x0, 0x2f, 0xaded, 0x9, 0x10001, 0x4, 0x24ca, 0x7fff, r52, r72, 0xfffffffc, 0x3}}, {0x3, 0x5, 0xd, 0x400, '(+systemwlan0'}}, {{0x2, 0x3, 0x10000, 0xfffffffffffffffd, 0xe955, 0x1, {0x4, 0x5, 0x100000000, 0x5, 0x5, 0x9, 0x0, 0x5, 0x81, 0x6, 0x5, r91, r92, 0x1, 0x1}}, {0x2, 0x2, 0xd, 0xffffffff, 'procwlan1user'}}, {{0x4, 0x2, 0x7, 0x3, 0x1f, 0x80, {0x1, 0x6, 0x0, 0x8, 0xffffffff, 0xfbd, 0xd10, 0x5, 0x4, 0x5, 0x1, r94, 0xffffffffffffffff, 0xf0, 0x5}}, {0x2, 0x8, 0xe, 0x6, 'systemvboxnet1'}}]}, 0x4c0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r95, 0x8912, 0x400200) r96 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r97 = userfaultfd(0x0) ioctl$UFFDIO_API(r97, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x8}) r98 = socket$inet6(0xa, 0x3, 0x2f) setsockopt$inet6_IPV6_XFRM_POLICY(r98, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2, 0xfffffffd, 0x32}, 0x0, @in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x0, 0x0, 0x0, 0xa}}, 0xe8) connect$inet6(r98, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, 0x1c) write(r98, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140)={r99, 0x9, 0x2, 0x9}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000940)={r99, @in6={{0xa, 0x4e21, 0xe, @initdev={0xfe, 0x88, [], 0x1, 0x0}}}, 0x0, 0x7, 0x80000000, 0x0, 0xa6}, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r98, 0x84, 0x75, &(0x7f0000000080)={r99, 0x25}, &(0x7f00000000c0)=0x8) ioctl$UFFDIO_REGISTER(r97, 0xc020aa00, 0x0) r100 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r100, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r100, 0x84, 0x4, &(0x7f0000000000), 0x4) r101 = dup2(r96, r100) dup3(r101, r97, 0x0) 14:43:02 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) 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, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, 0x0, 0x0) connect$inet6(r45, 0x0, 0x0) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:43:02 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x5451, &(0x7f0000000080)) [ 2717.325742][T31639] batman_adv: Cannot find parent device [ 2717.361645][T31641] IPVS: Unknown mcast interface: caif0 [ 2717.393200][T31648] batman_adv: Cannot find parent device 14:43:02 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x6c00}, 0x18) 14:43:02 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x88f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:43:02 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xd0200200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2717.597133][T31663] IPVS: Unknown mcast interface: caif0 14:43:02 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x5452, &(0x7f0000000080)) 14:43:02 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x7400}, 0x18) [ 2717.717591][T31671] batman_adv: Cannot find parent device [ 2717.777081][T31670] batman_adv: Cannot find parent device [ 2717.844700][T31678] IPVS: Unknown mcast interface: caif0 14:43:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xd1200200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:43:03 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x7a00}, 0x18) 14:43:03 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, 0x0, 0x0) connect$inet6(r45, 0x0, 0x0) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:43:03 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x5460, &(0x7f0000000080)) [ 2718.043161][T31686] batman_adv: Cannot find parent device [ 2718.118887][T31689] IPVS: Unknown mcast interface: caif0 14:43:03 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x89f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:43:03 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000000), 0x4) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x331880, 0x0) r3 = dup2(r1, 0xffffffffffffffff) dup3(r3, r2, 0x0) 14:43:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xd2200200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:43:03 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x8800}, 0x18) [ 2718.315366][T31700] batman_adv: Cannot find parent device [ 2718.409126][T31714] IPVS: Unknown mcast interface: caif0 14:43:03 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2f) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {0x0, 0xfffffffffffffffc}, 0x2, 0x0, 0x1}, {{@in6=@rand_addr="ac9c56e81b774204c6d2f972d30fdc37", 0xfffffffd, 0x32}, 0x0, @in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x1}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, 0x1c) write(r0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="000000008f7980a268adcd7834199be3f45bce5cb5405def0f690794d7d2dfe995bb6dd49a28a902fbbc7fe939"], 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCNXCL(r4, 0x540d) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x2000000, 0x100010, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) r7 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x0, 0x0) connect$bt_rfcomm(r7, &(0x7f00000000c0)={0x1f, {0xff, 0x6, 0x4, 0x20, 0x3}, 0xec}, 0xa) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x4, &(0x7f0000000000), 0x4) r8 = dup2(r2, r6) dup3(r8, r5, 0x0) 14:43:03 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x6364, &(0x7f0000000080)) [ 2718.464074][T31715] batman_adv: Cannot find parent device 14:43:03 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x8a2d0000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:43:03 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x1000000}, 0x18) 14:43:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xd3200200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:43:03 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) 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, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, 0x0, 0x0) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) [ 2718.676719][T31727] IPVS: Unknown mcast interface: caif0 14:43:04 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x2000000}, 0x18) 14:43:04 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8912, &(0x7f0000000080)) [ 2718.885842][T31729] batman_adv: Cannot find parent device [ 2718.921507][T31737] batman_adv: Cannot find parent device [ 2718.962996][T31742] IPVS: Unknown mcast interface: caif0 14:43:04 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={r3, 0x1, 0x44, 0x6, 0x9a, 0x80000000}, 0x14) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r9, 0xc0045405, &(0x7f0000000100)) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000002c0)={0x7, &(0x7f0000000280)=[{0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r9, 0x4008642b, &(0x7f0000000300)={r10, 0x16}) ioctl$DRM_IOCTL_NEW_CTX(r8, 0x40086425, &(0x7f00000001c0)={r10}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$KVM_GET_NESTED_STATE(r8, 0xc080aebe, &(0x7f0000002040)={0x0, 0x0, 0x2080}) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r6, 0xc018620c, &(0x7f0000000140)={0x1}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r11 = userfaultfd(0x0) ioctl$UFFDIO_API(r11, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r11, 0xc020aa00, 0x0) r12 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r12, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r12, 0x84, 0x4, &(0x7f0000000000), 0x4) r13 = dup2(r4, r12) dup3(r13, r11, 0x0) 14:43:04 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x3000000}, 0x18) 14:43:04 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xd4200200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2719.161025][T31759] IPVS: Unknown mcast interface: caif0 14:43:04 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x8af30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:43:04 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x4000000}, 0x18) [ 2719.220156][T31757] batman_adv: Cannot find parent device 14:43:04 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) 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, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, 0x0, 0x0) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:43:04 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8914, &(0x7f0000000080)) 14:43:04 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xd5200200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2719.380408][T31765] batman_adv: Cannot find parent device [ 2719.426792][T31769] IPVS: Unknown mcast interface: caif0 14:43:04 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x5000000}, 0x18) 14:43:04 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$kcm(0xa, 0x2, 0x73) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r3 = socket$kcm(0xa, 0x2, 0x73) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000006, 0x10031, r3, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = syz_open_dev$vbi(&(0x7f0000000080)='/dev/vbi#\x00', 0x2, 0x2) r7 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$VIDIOC_STREAMOFF(r9, 0x40045613, &(0x7f00000001c0)=0x6) r10 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r10, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f}}, 0x20) r12 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r13 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r13, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r13, &(0x7f00000000c0)={0x14, 0x88, 0xfa00, {r14, 0x30, 0x0, @ib={0x1b, 0x0, 0x0, {"00000000000000000000000000000001"}, 0x0, 0x10000}}}, 0x90) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r12, &(0x7f0000000180)={0x4, 0x8, 0xfa00, {r14, 0x80}}, 0x10) write$RDMA_USER_CM_CMD_BIND(r10, &(0x7f00000000c0)={0x14, 0x88, 0xfa00, {r14, 0x10, 0x0, @ib={0x1b, 0x4, 0x0, {"9c000000000000000000000000000401"}, 0x0, 0xfffd}}}, 0x90) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r7, &(0x7f0000000180)={0x4, 0x8, 0xfa00, {r11, 0x80}}, 0x10) write$RDMA_USER_CM_CMD_DISCONNECT(r6, &(0x7f00000000c0)={0xa, 0x4, 0xfa00, {r11}}, 0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0xfffffdbd) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140)={r15, 0x9, 0x2, 0x9}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000940)={r15, @in6={{0xa, 0x4e21, 0xe, @initdev={0xfe, 0x88, [], 0x1, 0x0}}}, 0x0, 0x7, 0x80000000, 0x0, 0xa6}, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x6d, &(0x7f0000000200)=@sack_info={r15, 0x8}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x4, &(0x7f0000000000), 0x4) r16 = dup2(r1, r5) dup3(r16, r4, 0x0) 14:43:04 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x8bf30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2719.541654][T31777] batman_adv: Cannot find parent device 14:43:04 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xd6200200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2719.634259][T31787] IPVS: Unknown mcast interface: caif0 [ 2719.715758][T31788] batman_adv: Cannot find parent device 14:43:04 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x891c, &(0x7f0000000080)) 14:43:04 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x2, 0x2) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f00000000c0)={{0x7, 0x1}, {0x20, 0x6}, 0x3, 0x2}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x4, &(0x7f0000000000), 0x4) r5 = dup2(r1, r4) dup3(r5, r2, 0x0) 14:43:04 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x6000000}, 0x18) [ 2719.814658][T31793] batman_adv: Cannot find parent device 14:43:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x8cf30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2719.938059][T31803] IPVS: Unknown mcast interface: caif0 14:43:05 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xd7200200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2720.053848][T31809] batman_adv: Cannot find parent device 14:43:05 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) 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, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, 0x0, 0x0) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:43:05 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r4 = dup2(r1, r3) dup3(r4, r2, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$TUNSETLINK(r6, 0x400454cd, 0x7) 14:43:05 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x7000000}, 0x18) 14:43:05 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8933, &(0x7f0000000080)) [ 2720.160512][T31812] batman_adv: Cannot find parent device 14:43:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x8df30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2720.218864][T31819] IPVS: Unknown mcast interface: caif0 14:43:05 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x11000000}, 0x18) 14:43:05 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xd8200200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:43:05 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000240)={0x800, 0x2c16eccc}, 0xc) ioctl$UFFDIO_ZEROPAGE(r5, 0xc020aa04, &(0x7f0000000080)={{&(0x7f0000013000/0x3000)=nil, 0x3000}}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r6 = dup2(r1, r3) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="04200000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140)={r11, 0x9, 0x2, 0x9}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000940)={r11, @in6={{0xa, 0x4e21, 0xe, @initdev={0xfe, 0x88, [], 0x1, 0x0}}}, 0x0, 0x7, 0x80000000, 0x0, 0xa6}, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r10, 0x84, 0x1a, &(0x7f00000000c0)=ANY=[@ANYRES32=r11, @ANYBLOB="990000006e27239592f555664b15ef0bd942c595fc8bffe66f90aa175f6901a88dee0d95691d11d2d4e23f5f36d1be26f9c4add6234d2400fb2e8b715950d0446eba41f44398c291448811f2294c4deed43aa6c374c7d5dcc7867cff914318bb414c1a7208439683dbb3deedd5fcee5efb0ef2f3d531b0e40588905f1e2888659b4c9247f84a14aaa38efcb833e74593dd352cb0a70dfe6fb17e473412"], &(0x7f00000001c0)=0xa1) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r8, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={r12, 0x3}, 0x8) dup3(r6, r2, 0x0) [ 2720.470013][T31838] IPVS: Unknown mcast interface: caif0 14:43:05 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8982, &(0x7f0000000080)) 14:43:05 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x20000000}, 0x18) [ 2720.614855][T31836] batman_adv: Cannot find parent device 14:43:05 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x8ef30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2720.731452][T31848] IPVS: Unknown mcast interface: caif0 14:43:05 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, 0x0, 0x0) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:43:06 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x3f000000}, 0x18) [ 2720.829625][T31851] batman_adv: Cannot find parent device 14:43:06 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) close(r1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r4 = dup2(r1, r3) dup3(r4, r2, 0x0) 14:43:06 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xd9200200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:43:06 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8991, &(0x7f0000000080)) [ 2721.057239][T31855] batman_adv: Cannot find parent device [ 2721.116875][T31862] IPVS: Unknown mcast interface: caif0 14:43:06 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x40000000}, 0x18) [ 2721.204121][T31873] batman_adv: Cannot find parent device 14:43:06 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x8ff30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:43:06 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = getpgid(0xffffffffffffffff) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20080, 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, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, r3, 0xffffffffffffffff, r5, 0x0) r6 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x0, 0x500001) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) r12 = fcntl$dupfd(r11, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) r13 = socket$inet6_tcp(0xa, 0x1, 0x0) r14 = fcntl$dupfd(r13, 0x0, r13) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) ioctl$VIDIOC_G_ENC_INDEX(r14, 0x8818564c, &(0x7f0000000c00)) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r6, 0xc0045520, &(0x7f0000000140)=0x3e) r15 = syz_open_procfs(r3, &(0x7f0000000080)='setgroups\x00') setsockopt$inet_sctp6_SCTP_MAX_BURST(r15, 0x84, 0x14, &(0x7f00000000c0)=@int=0xbdab, 0x4) r16 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r16, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value={0x0}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r16, 0x84, 0x4, &(0x7f0000000000), 0x4) r18 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cachefiles\x00', 0x80000, 0x0) setsockopt$TIPC_DEST_DROPPABLE(r18, 0x10f, 0x81, &(0x7f0000000200)=0x296, 0x4) r19 = dup2(r1, r16) dup3(r19, r2, 0x0) r20 = socket$inet6(0xa, 0x3, 0x2f) setsockopt$inet6_IPV6_XFRM_POLICY(r20, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2, 0xfffffffd, 0x32}, 0x0, @in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x0, 0x0, 0x0, 0xa}}, 0xe8) connect$inet6(r20, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, 0x1c) write(r20, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r20, 0x84, 0x6f, &(0x7f0000000300)={r17, 0x90, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x56b, @local, 0x4}, @in={0x2, 0x4e23, @rand_addr=0x7}, @in={0x2, 0x4e21, @local}, @in6={0xa, 0x4e24, 0xd0, @mcast2, 0xfffffffd}, @in6={0xa, 0x4e20, 0x6, @loopback, 0x3f}, @in6={0xa, 0x4e24, 0x400, @mcast1, 0x80}]}, &(0x7f0000000340)=0x10) 14:43:06 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xda200200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2721.381813][T31886] IPVS: Unknown mcast interface: caif0 14:43:06 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x89e2, &(0x7f0000000080)) 14:43:06 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, 0x0, 0x0) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:43:06 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x48000000}, 0x18) [ 2721.618898][T31889] batman_adv: Cannot find parent device [ 2721.655959][T31898] batman_adv: Cannot find parent device [ 2721.700465][T31906] IPVS: Unknown mcast interface: caif0 14:43:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x90f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:43:06 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xdb200200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:43:06 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x89f0, &(0x7f0000000080)) 14:43:07 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x4c000000}, 0x18) 14:43:07 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x4, &(0x7f0000000000), 0x4) r3 = socket$kcm(0xa, 0x2, 0x73) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) r5 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x7, 0x9, 0xef, 0xe6, 0x0, 0x8, 0x200, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={0xfffffffffffffffe}, 0x10150, 0x1f, 0xf4a, 0x0, 0x100, 0x7fffffff, 0x9}, r5, 0xb, r7, 0x1) r9 = dup2(r8, r4) dup3(r9, r1, 0x0) r10 = syz_open_dev$swradio(&(0x7f0000000140)='/dev/swradio#\x00', 0x0, 0x2) getsockopt$inet_mreqn(r10, 0x0, 0x20, &(0x7f00000001c0), &(0x7f0000000200)=0xc) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/attr/exec\x00', 0x2, 0x0) [ 2721.894340][T31916] batman_adv: Cannot find parent device [ 2722.015540][T31924] batman_adv: Cannot find parent device [ 2722.051665][T31927] IPVS: Unknown mcast interface: caif0 14:43:07 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x60000000}, 0x18) 14:43:07 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x91f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:43:07 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x89f1, &(0x7f0000000080)) 14:43:07 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$kcm(0xa, 0x2, 0x73) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000006fc0)=[{{0x0, 0x1b2, 0x0, 0xfffffffffffffcaf}, 0x6}], 0x1, 0xa9a9a69a13b2ec1, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x20, 0x6}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x4, &(0x7f0000000000), 0x4) r5 = dup2(r1, r4) dup3(r5, r2, 0x0) 14:43:07 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xdc030000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2722.204641][T31939] IPVS: Unknown mcast interface: caif0 14:43:07 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, 0x0, 0x0) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @remote}, 0x1c) dup2(r45, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:43:07 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x68000000}, 0x18) [ 2722.292960][T31935] batman_adv: Cannot find parent device 14:43:07 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x4, &(0x7f0000000000), 0x4) r3 = dup2(r1, r2) dup3(r3, 0xffffffffffffffff, 0x0) 14:43:07 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x92f30100, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2722.412732][T31949] batman_adv: Cannot find parent device [ 2722.438833][T31957] IPVS: Unknown mcast interface: caif0 14:43:07 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0xae01, &(0x7f0000000080)) 14:43:07 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xdc200200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:43:07 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x6c000000}, 0x18) [ 2722.663417][T31966] batman_adv: Cannot find parent device [ 2722.730543][T31977] batman_adv: Cannot find parent device [ 2722.748428][T31978] IPVS: Unknown mcast interface: caif0 14:43:07 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000440)='/dev/snd/pcmC#D#c\x00', 0x6, 0x400040) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000480)=0xff, 0x1) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x4, &(0x7f0000000000), 0x4) r5 = dup2(r1, r4) dup3(r5, r3, 0x0) 14:43:07 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x74000000}, 0x18) 14:43:08 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x9c020000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:43:08 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xdd200200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2722.910465][T31988] IPVS: Unknown mcast interface: caif0 14:43:08 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, 0x0, 0x0) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(0xffffffffffffffff, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:43:08 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0xae41, &(0x7f0000000080)) 14:43:08 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r4 = dup2(r1, r3) dup3(r4, r2, 0x0) fspick(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1) 14:43:08 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x7a000000}, 0x18) [ 2723.113050][T31992] batman_adv: Cannot find parent device [ 2723.195178][T31995] batman_adv: Cannot find parent device 14:43:08 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x9c030000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2723.273465][T32014] IPVS: Unknown mcast interface: caif0 14:43:08 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xde200200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:43:08 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0xae60, &(0x7f0000000080)) 14:43:08 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00', 0x88000000}, 0x18) 14:43:08 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r4 = dup2(r1, r3) r5 = gettid() r6 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x2800, 0x31) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r9, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = fcntl$dupfd(r10, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={r9, r11, 0x0, 0x11, &(0x7f00000000c0)='^:%trustedvmnet1\x00', 0xffffffffffffffff}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={r5, r8, 0x0, 0x1, &(0x7f0000000080)='\x00', r12}, 0x30) dup3(r4, r2, 0x0) r13 = socket$inet6_tcp(0xa, 0x1, 0x0) r14 = fcntl$dupfd(r13, 0x0, r13) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) ioctl$NBD_SET_BLKSIZE(r14, 0xab01, 0x2b) [ 2723.543713][T32025] batman_adv: Cannot find parent device 14:43:08 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0xae80, &(0x7f0000000080)) 14:43:08 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xdf200200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2723.603732][T32026] batman_adv: Cannot find parent device [ 2723.635528][T32031] IPVS: Unknown mcast interface: caif0 14:43:09 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x9) 14:43:09 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0x9effffff, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:43:09 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) getsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r4 = dup2(r1, r3) dup3(r4, r2, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r6, 0xc058534f, &(0x7f0000000080)={{0x8, 0x20}, 0x3, 0x40, 0xdb, {0x1, 0x4}, 0x81, 0x2}) [ 2723.850234][T32043] batman_adv: Cannot find parent device 14:43:09 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, 0x0, 0x0) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(0xffffffffffffffff, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:43:09 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xe0200200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2724.029266][T32053] batman_adv: Cannot find parent device 14:43:09 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x2f) 14:43:09 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)="88a77edc40b78b9cfc5201f9a7b801467bf238953c3dd134760f23f8e034a26cfb54818d5a6310144d18559110d4e071ef5fbd36f1978ca71093758562de4329cfdd70e4144ddb60b05f21043a92b4d0e7573ef7593dd54c15fab977aac7b13c7c9aa94e858526f5f99da3c90df22b1e3cb9ce17b6205c54a845a7466cd8dee6892667", 0x83}, 0x68) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r2, 0xae9a, &(0x7f0000000080)) 14:43:09 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xb53e7b25, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2724.236887][T32065] batman_adv: Cannot find parent device 14:43:09 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x3c) 14:43:09 executing program 1: r0 = socket$inet6(0xa, 0x4, 0x80) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000300)={0x0, 0x8000, 0x7075}, &(0x7f0000000280)=0xffffffffffffff36) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="5c1d8100", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140)={r4, 0x9, 0x2, 0x9}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000940)={r4, @in6={{0xa, 0x4e21, 0xe, @initdev={0xfe, 0x88, [], 0x1, 0x0}}}, 0x0, 0x7, 0x80000000, 0x0, 0xa6}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0x6, 0x2, 0x40, 0x8000, r4}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000400)={r3, 0x800, 0x0, 0x4, 0xd06d, 0x50, 0x4, 0xab, {r5, @in={{0x2, 0x4e22, @local}}, 0x5, 0x1645, 0x10000, 0x3f, 0x7}}, &(0x7f00000004c0)=0xb0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r8 = userfaultfd(0x0) ioctl$UFFDIO_API(r8, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r8, 0xc020aa00, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$UFFDIO_REGISTER(r10, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000012000/0x3000)=nil, 0x3000}}) r11 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r11, 0x84, 0x4, &(0x7f0000000000), 0x4) r12 = dup2(r7, r11) r13 = socket$inet6_tcp(0xa, 0x1, 0x0) r14 = fcntl$dupfd(r13, 0x0, r13) r15 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r15, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}, 0x1}) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) sendmsg$TIPC_CMD_GET_NETID(r14, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x4, 0x70bd2b, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4001}, 0x4000880) dup3(r12, r8, 0x0) [ 2724.402631][T32075] batman_adv: Cannot find parent device 14:43:09 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 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) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xe1200200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) 14:43:09 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x44) 14:43:09 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xc0000000, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2724.676376][T32095] batman_adv: Cannot find parent device 14:43:09 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x4, &(0x7f0000000000), 0x4) r4 = dup2(r1, r3) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x60, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f00000000c0)={@ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x0, 0x6, 0x3, 0x1, 0x6, 0x3}, 0x20) dup3(r4, r2, 0x0) 14:43:09 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x63) 14:43:09 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) read(r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6=@dev}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xfffffffffffffdc0) r4 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r4, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r5}}]}, 0x2c}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r8 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6900) ftruncate(r9, 0x800) lseek(r9, 0x0, 0x2) r10 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) ioctl$TCXONC(r10, 0x540a, 0x0) syz_open_procfs(0x0, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r11, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) syz_open_pts(r11, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r12, 0x6612) fanotify_init(0x0, 0x101000) getpid() getpriority(0x0, 0x0) r13 = socket(0x0, 0x3, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r13, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x0, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) getpid() r14 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r14, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x2c}}, 0x0) geteuid() getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000c00)) getpriority(0x0, 0x0) socket(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)) r15 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r15, 0x4, 0x6900) lseek(r15, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x7, @remote}, 0x1c) r16 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x480200) sendmsg$unix(r8, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000002c0)="b029398d09f3bbc59422df59fb6fd4ca90e380d225785d7a552f837acbfb35088d49eab33fdec3239e6274619c98ff07", 0x30}, {&(0x7f0000000480)="3bb3b0d4", 0x4}, {0x0}, {&(0x7f0000000740)="5a4d1b027656042c32c0593c41b85a1f20be3a190f529e5196b078c8af8913f0bd7e29211dd3351619f217325a2254e34daed92c5944e1da8f96452fa595d12c483650949569e2c4bc501fbff54b0f02042475ab00d7cdda54e9a187101e85c5226b4bf25abcbbd82d5acf626b3df0f04aca0557f82daa6ccaf91dfece2b14b076ab6e7472332d7c2f2d6fd841e7bfb2b6af32ef498c26a28c6b6c42027e27cec7535a4a3895e8b4d9f8d249ae06c71e8d36d9e473f360e55bc1bec8b1c5c9a4571fe94db1c9fae3a3efbc55cef5fcc75e7c5c7c1bc8745d6578eb20cd5713", 0xdf}, {0x0}, {&(0x7f0000000580)}, {&(0x7f0000000940)="dd9452a3714eaa1cb9ae595f5491c631b89814108edb3e90798ca993944ac990617f26f016fb8dfa84e734a5b4b74208c3cc0d6184b899a85bbff347fcd16d349a641cf0db9491853bb86c172bb7b086c32f9650cd99c35e859707dab1bb79d1f7b005d2f72bc1ec854e6c32857da8431b543e663d", 0x75}, {&(0x7f0000000a00)}], 0x8, 0x0, 0x0, 0xf84354fa4d304e59}, 0x40040) r17 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r17, 0x6609) r18 = openat$random(0xffffffffffffff9c, &(0x7f0000001380)='/dev/urandom\x00', 0x6c8402, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r18, 0x0) fstat(r17, 0x0) stat(0x0, &(0x7f0000000300)) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, 0x0) r19 = socket$kcm(0xa, 0x2, 0x73) shutdown(r19, 0x0) recvmmsg(r19, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) getresgid(&(0x7f0000001fc0), &(0x7f0000002200), &(0x7f0000002240)) recvmmsg(0xffffffffffffffff, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r20 = socket$kcm(0xa, 0x2, 0x73) shutdown(r20, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000002280)='./bus\x00', &(0x7f00000022c0)) r21 = socket$kcm(0xa, 0x2, 0x73) recvmmsg(r21, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r21, 0x8904, &(0x7f0000002340)) socket$inet_tcp(0x2, 0x1, 0x0) r22 = creat(&(0x7f0000000140)='./bus\x00', 0x0) lseek(r22, 0x0, 0x2) r23 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r22, r23, 0x0, 0x8001) r24 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r24, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r25 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r26 = syz_open_pts(r25, 0x0) dup3(r26, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x2, 0x2000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r27 = getpid() getpriority(0x0, r27) r28 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r28, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r29}}]}, 0x2c}}, 0x0) r30 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x800000000000013, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r31 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r31, 0x1, 0xffffffffffffffff, 0x0) fstat(r30, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r31, @ANYBLOB, @ANYRESDEC=r32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYBLOB=',\x00']) r33 = getpid() getpriority(0x0, r33) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0), 0x0) r34 = getpid() getpriority(0x0, r34) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(0x0, 0x0, &(0x7f0000000cc0)) r35 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r35, 0x0) lseek(r35, 0x0, 0x2) open(0x0, 0x0, 0x0) eventfd(0x8) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r36, 0x6, 0x0, &(0x7f0000000280)=0x400100000001, 0x4) dup2(r36, r36) inotify_init1(0x9af6ed37b014670e) r37 = socket$kcm(0xa, 0x2, 0x73) shutdown(r37, 0x0) recvmmsg(r37, &(0x7f0000006fc0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) r38 = socket$kcm(0xa, 0x2, 0x73) shutdown(r38, 0x0) recvmmsg(r38, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r39 = socket$kcm(0xa, 0x2, 0x73) shutdown(r39, 0x0) recvmmsg(r39, &(0x7f0000006fc0), 0x0, 0x0, 0x0) r40 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r41 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r41, 0x0, 0x8001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x828000, 0x0) r42 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) ftruncate(r42, 0x800) sendfile(r42, 0xffffffffffffffff, 0x0, 0x8001) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) r43 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x400000000000, 0xfffffffffffffffd}) r44 = syz_open_pts(0xffffffffffffffff, 0x0) dup3(r44, r43, 0x0) syz_open_dev$loop(&(0x7f0000000ac0)='/dev/loop#\x00', 0x2, 0x2000) r45 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r45, 0x6, 0x200000000000013, 0x0, 0x0) connect$inet6(r45, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) dup2(0xffffffffffffffff, r45) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r45, 0x6612) r46 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r46, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r46, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x2c, 0x21, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc, 0x14, {r47}}]}, 0x2c}}, 0x0) r48 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r48, 0x1, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) geteuid() getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)) r49 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r49, 0x4, 0x6900) ftruncate(r49, 0x800) lseek(r49, 0x0, 0x2) r50 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r49, r50, 0x0, 0x8001) eventfd(0x8) r51 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r51, &(0x7f0000000080)={0xa, 0x4e20, 0x7, @remote}, 0x1c) 14:43:09 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$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$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x68, 0x10, 0x705, 0xe2200200, 0x0, {}, [@IFLA_LINKINFO={0x48, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x34, 0x2, [@IFLA_GRE_LOCAL={0x14, 0x6, @rand_addr="48489491d9e8ecfa97d53d18292a2417"}, @IFLA_GRE_REMOTE={0x14, 0x7, @mcast2}, @gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x68}}, 0x0) [ 2724.861680][T32103] batman_adv: Cannot find parent device 14:43:10 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'caif0\x00'}, 0x20000018) [ 2724.985894][T32114] batman_adv: Cannot find parent device [ 2877.616918][ T1070] INFO: task syz-executor.5:32082 blocked for more than 143 seconds. [ 2877.625732][ T1070] Not tainted 5.4.0-rc7+ #0 [ 2877.631196][ T1070] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2877.640252][ T1070] syz-executor.5 D27000 32082 8903 0x00004004 [ 2877.647084][ T1070] Call Trace: [ 2877.650417][ T1070] __schedule+0x909/0x1ee0 [ 2877.655042][ T1070] ? __sched_text_start+0x8/0x8 [ 2877.660119][ T1070] ? __kasan_check_read+0x11/0x20 [ 2877.665310][ T1070] ? __lock_acquire+0x16f2/0x4a00 [ 2877.671187][ T1070] schedule+0xd9/0x260 [ 2877.675911][ T1070] schedule_timeout+0x717/0xc50 [ 2877.680882][ T1070] ? find_held_lock+0x35/0x130 [ 2877.685940][ T1070] ? usleep_range+0x170/0x170 [ 2877.690734][ T1070] ? lock_downgrade+0x920/0x920 [ 2877.695622][ T1070] ? _raw_spin_unlock_irq+0x28/0x90 [ 2877.701567][ T1070] ? wait_for_completion+0x294/0x440 [ 2877.706956][ T1070] ? _raw_spin_unlock_irq+0x28/0x90 [ 2877.712215][ T1070] ? lockdep_hardirqs_on+0x421/0x5e0 [ 2877.718776][ T1070] ? trace_hardirqs_on+0x67/0x240 [ 2877.723841][ T1070] ? __kasan_check_read+0x11/0x20 [ 2877.729110][ T1070] wait_for_completion+0x29c/0x440 [ 2877.734271][ T1070] ? wait_for_completion_interruptible+0x470/0x470 [ 2877.740858][ T1070] ? __call_srcu+0x3a8/0xcc0 [ 2877.746002][ T1070] ? wake_up_q+0xf0/0xf0 [ 2877.750422][ T1070] __synchronize_srcu+0x197/0x250 [ 2877.755571][ T1070] ? call_srcu+0x10/0x10 [ 2877.760080][ T1070] ? rcu_gp_is_expedited+0x70/0x70 [ 2877.765235][ T1070] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2877.771288][ T1070] ? ktime_get_mono_fast_ns+0x172/0x200 [ 2877.776933][ T1070] synchronize_srcu+0x239/0x3e8 [ 2877.782182][ T1070] kvm_page_track_unregister_notifier+0xe7/0x130 [ 2877.789203][ T1070] kvm_mmu_uninit_vm+0x1e/0x30 [ 2877.793996][ T1070] kvm_arch_destroy_vm+0x4a2/0x5f0 [ 2877.799470][ T1070] kvm_dev_ioctl+0x11e6/0x1610 [ 2877.804528][ T1070] ? kvm_debugfs_release+0x90/0x90 [ 2877.809847][ T1070] ? kvm_debugfs_release+0x90/0x90 [ 2877.815492][ T1070] do_vfs_ioctl+0xdb6/0x13e0 [ 2877.820231][ T1070] ? ioctl_preallocate+0x210/0x210 [ 2877.825547][ T1070] ? __fget+0x384/0x560 [ 2877.829799][ T1070] ? ksys_dup3+0x3e0/0x3e0 [ 2877.834448][ T1070] ? nsecs_to_jiffies+0x30/0x30 [ 2877.839417][ T1070] ? tomoyo_file_ioctl+0x23/0x30 [ 2877.844486][ T1070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2877.851798][ T1070] ? security_file_ioctl+0x8d/0xc0 [ 2877.857112][ T1070] ksys_ioctl+0xab/0xd0 [ 2877.861490][ T1070] __x64_sys_ioctl+0x73/0xb0 [ 2877.866512][ T1070] do_syscall_64+0xfa/0x760 [ 2877.871681][ T1070] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2877.877771][ T1070] RIP: 0033:0x45a219 [ 2877.882290][ T1070] Code: 48 8d 7c 24 30 48 39 3b 75 ad 48 89 23 eb a8 cc cc 64 48 8b 0c 25 f8 ff ff ff 48 3b 61 10 76 59 48 83 ec 48 48 89 6c 24 40 48 <8d> 6c 24 40 48 8b 59 20 48 85 db 75 49 48 8b 74 24 60 8b 4c 24 68 [ 2877.902024][ T1070] RSP: 002b:00007f4a22707c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2877.910773][ T1070] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a219 [ 2877.918953][ T1070] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000003 [ 2877.926991][ T1070] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2877.934963][ T1070] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a227086d4 [ 2877.943188][ T1070] R13: 00000000004c348b R14: 00000000004d7708 R15: 00000000ffffffff [ 2877.951411][ T1070] [ 2877.951411][ T1070] Showing all locks held in the system: [ 2877.959239][ T1070] 1 lock held by khungtaskd/1070: [ 2877.964258][ T1070] #0: ffffffff88fab340 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 2877.973694][ T1070] 1 lock held by rsyslogd/8714: [ 2877.979091][ T1070] #0: ffff8880a37a3860 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 [ 2877.987758][ T1070] 2 locks held by getty/8804: [ 2877.992441][ T1070] #0: ffff8880a83c0090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 2878.001669][ T1070] #1: ffffc90005f352e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 2878.011303][ T1070] 2 locks held by getty/8805: [ 2878.015961][ T1070] #0: ffff8880955c3090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 2878.025013][ T1070] #1: ffffc90005f312e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 2878.034709][ T1070] 2 locks held by getty/8806: [ 2878.039488][ T1070] #0: ffff888092cba090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 2878.048497][ T1070] #1: ffffc90005f3d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 2878.058153][ T1070] 2 locks held by getty/8807: [ 2878.062826][ T1070] #0: ffff888091ec2090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 2878.071831][ T1070] #1: ffffc90005f2d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 2878.081975][ T1070] 2 locks held by getty/8808: [ 2878.086720][ T1070] #0: ffff888095d39090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 2878.095685][ T1070] #1: ffffc90005f412e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 2878.105333][ T1070] 2 locks held by getty/8809: [ 2878.110546][ T1070] #0: ffff8880a992a090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 2878.119579][ T1070] #1: ffffc90005f392e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 2878.129269][ T1070] 2 locks held by getty/8810: [ 2878.133937][ T1070] #0: ffff88809ac92090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 2878.143026][ T1070] #1: ffffc90005f112e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 2878.152950][ T1070] [ 2878.156134][ T1070] ============================================= [ 2878.156134][ T1070] [ 2878.164788][ T1070] NMI backtrace for cpu 1 [ 2878.169223][ T1070] CPU: 1 PID: 1070 Comm: khungtaskd Not tainted 5.4.0-rc7+ #0 [ 2878.176686][ T1070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2878.187086][ T1070] Call Trace: [ 2878.190489][ T1070] dump_stack+0x197/0x210 [ 2878.194979][ T1070] nmi_cpu_backtrace.cold+0x70/0xb2 [ 2878.200168][ T1070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2878.206672][ T1070] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 2878.212305][ T1070] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 2878.218282][ T1070] arch_trigger_cpumask_backtrace+0x14/0x20 [ 2878.224157][ T1070] watchdog+0x9d0/0xef0 [ 2878.228301][ T1070] kthread+0x361/0x430 [ 2878.232352][ T1070] ? reset_hung_task_detector+0x30/0x30 [ 2878.237885][ T1070] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 2878.243677][ T1070] ret_from_fork+0x24/0x30 [ 2878.248324][ T1070] Sending NMI from CPU 1 to CPUs 0: [ 2878.253900][ C0] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0xe/0x10 [ 2878.255633][ T1070] Kernel panic - not syncing: hung_task: blocked tasks [ 2878.269156][ T1070] CPU: 1 PID: 1070 Comm: khungtaskd Not tainted 5.4.0-rc7+ #0 [ 2878.276740][ T1070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2878.286801][ T1070] Call Trace: [ 2878.290114][ T1070] dump_stack+0x197/0x210 [ 2878.294429][ T1070] panic+0x2e3/0x75c [ 2878.298307][ T1070] ? add_taint.cold+0x16/0x16 [ 2878.303106][ T1070] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 2878.308749][ T1070] ? ___preempt_schedule+0x16/0x20 [ 2878.313945][ T1070] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 2878.320092][ T1070] ? nmi_trigger_cpumask_backtrace+0x24c/0x28b [ 2878.326358][ T1070] ? nmi_trigger_cpumask_backtrace+0x256/0x28b [ 2878.332787][ T1070] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 2878.338936][ T1070] watchdog+0x9e1/0xef0 [ 2878.343096][ T1070] kthread+0x361/0x430 [ 2878.347149][ T1070] ? reset_hung_task_detector+0x30/0x30 [ 2878.352837][ T1070] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 2878.358692][ T1070] ret_from_fork+0x24/0x30 [ 2878.364800][ T1070] Kernel Offset: disabled [ 2878.369176][ T1070] Rebooting in 86400 seconds..