1e, 0x2, 0x0) sendmmsg(r2, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r3, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:06 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r3, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r4 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 370.311499] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 370.322270] FAT-fs (loop1): Filesystem has been set read-only [ 370.329819] FAT-fs (loop1): error, fat_free_clusters: deleting FAT entry beyond EOF 21:18:09 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r2, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r3, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:09 executing program 5: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:09 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(0x0) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000500)={0x0, 0x4, &(0x7f00000004c0)={&(0x7f0000000140)={0x30, r3, 0x805, 0x0, 0x0, {{}, 0x0, 0x2, 0x0, {0x5}}}, 0x30}}, 0x0) 21:18:09 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 21:18:09 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:09 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:09 executing program 5: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:09 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:09 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 373.413295] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 373.423174] FAT-fs (loop2): Filesystem has been set read-only [ 373.432149] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) 21:18:10 executing program 5: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 373.840188] net_ratelimit: 23 callbacks suppressed [ 373.840192] protocol 88fb is buggy, dev hsr_slave_0 [ 373.850233] protocol 88fb is buggy, dev hsr_slave_1 [ 374.720128] protocol 88fb is buggy, dev hsr_slave_0 [ 374.720138] protocol 88fb is buggy, dev hsr_slave_0 [ 374.725209] protocol 88fb is buggy, dev hsr_slave_1 [ 374.730239] protocol 88fb is buggy, dev hsr_slave_1 [ 375.040137] protocol 88fb is buggy, dev hsr_slave_0 [ 375.045217] protocol 88fb is buggy, dev hsr_slave_1 [ 375.280136] protocol 88fb is buggy, dev hsr_slave_0 [ 375.285284] protocol 88fb is buggy, dev hsr_slave_1 21:18:12 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:12 executing program 2: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @vbi={0x0, 0x4}}}) 21:18:12 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 21:18:12 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:12 executing program 5: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:12 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:12 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:12 executing program 5: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:12 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:12 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:12 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:15 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd59ad958010000002c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babf0600000000000000eee2728315e63e589ddf142e89365bd48cf76602c6f6aa76bc37284732bd1e191ddd3c9f314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000fcffffffffffffff3e26b5ca26bb434dbd0e5085c2d7c7096ff4949fda2834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869e598cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff542520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be92459864317c0a1dac92d090f4f9093679791a2850f2851324acdf4040000000000000007e894a828ad0014816804e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a3231ea08584795647ddb75c593933e824acdab292582735cd91572d0bc7f95b61e0306000000000000003ec50000002380f315a62003d322e8f78fffd376d0304715cacdb4994e24f8fc98994871c9f9323fc56cd1fa167be8205bba92047f40d952557777c7aba5d2e6096a"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:15 executing program 5: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:15 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:15 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 21:18:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 378.880135] net_ratelimit: 16 callbacks suppressed [ 378.880140] protocol 88fb is buggy, dev hsr_slave_0 [ 378.880170] protocol 88fb is buggy, dev hsr_slave_1 [ 378.885127] protocol 88fb is buggy, dev hsr_slave_1 21:18:15 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r5, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:15 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 379.200097] protocol 88fb is buggy, dev hsr_slave_0 [ 379.205208] protocol 88fb is buggy, dev hsr_slave_1 21:18:15 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd59ad958010000002c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babf0600000000000000eee2728315e63e589ddf142e89365bd48cf76602c6f6aa76bc37284732bd1e191ddd3c9f314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000fcffffffffffffff3e26b5ca26bb434dbd0e5085c2d7c7096ff4949fda2834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869e598cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff542520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be92459864317c0a1dac92d090f4f9093679791a2850f2851324acdf4040000000000000007e894a828ad0014816804e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a3231ea08584795647ddb75c593933e824acdab292582735cd91572d0bc7f95b61e0306000000000000003ec50000002380f315a62003d322e8f78fffd376d0304715cacdb4994e24f8fc98994871c9f9323fc56cd1fa167be8205bba92047f40d952557777c7aba5d2e6096a"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:16 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 379.450135] protocol 88fb is buggy, dev hsr_slave_0 [ 379.455250] protocol 88fb is buggy, dev hsr_slave_1 21:18:16 executing program 1: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea"], 0x54) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 379.680737] protocol 88fb is buggy, dev hsr_slave_0 [ 379.686735] protocol 88fb is buggy, dev hsr_slave_1 21:18:16 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 21:18:16 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:16 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd59ad958010000002c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babf0600000000000000eee2728315e63e589ddf142e89365bd48cf76602c6f6aa76bc37284732bd1e191ddd3c9f314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000fcffffffffffffff3e26b5ca26bb434dbd0e5085c2d7c7096ff4949fda2834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869e598cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff542520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be92459864317c0a1dac92d090f4f9093679791a2850f2851324acdf4040000000000000007e894a828ad0014816804e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a3231ea08584795647ddb75c593933e824acdab292582735cd91572d0bc7f95b61e0306000000000000003ec50000002380f315a62003d322e8f78fffd376d0304715cacdb4994e24f8fc98994871c9f9323fc56cd1fa167be8205bba92047f40d952557777c7aba5d2e6096a"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:16 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 380.080168] protocol 88fb is buggy, dev hsr_slave_0 [ 380.203386] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 380.211868] FAT-fs (loop1): Filesystem has been set read-only [ 380.219297] FAT-fs (loop1): error, fat_free_clusters: deleting FAT entry beyond EOF 21:18:18 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:18 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:18 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:18 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 21:18:19 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:19 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:19 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:19 executing program 2: socketpair$unix(0x1, 0x5, 0x0, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r1, &(0x7f0000000500)={0x0, 0x4, &(0x7f00000004c0)={&(0x7f0000000140)={0x30, r2, 0x805, 0x0, 0x0, {{}, 0x0, 0x2, 0x0, {0x5}}}, 0x30}}, 0x0) 21:18:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd59ad958010000002c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babf0600000000000000eee2728315e63e589ddf142e89365bd48cf76602c6f6aa76bc37284732bd1e191ddd3c9f314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000fcffffffffffffff3e26b5ca26bb434dbd0e5085c2d7c7096ff4949fda2834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869e598cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff542520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be92459864317c0a1dac92d090f4f9093679791a2850f2851324acdf4040000000000000007e894a828ad0014816804e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a3231ea08584795647ddb75c593933e824acdab292582735cd91572d0bc7f95b61e0306000000000000003ec50000002380f315a62003d322e8f78fffd376d0304715cacdb4994e24f8fc98994871c9f9323fc56cd1fa167be8205bba92047f40d952557777c7aba5d2e6096a"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 384.240141] net_ratelimit: 23 callbacks suppressed [ 384.240146] protocol 88fb is buggy, dev hsr_slave_0 [ 384.250203] protocol 88fb is buggy, dev hsr_slave_1 [ 385.120143] protocol 88fb is buggy, dev hsr_slave_0 [ 385.120162] protocol 88fb is buggy, dev hsr_slave_0 [ 385.125482] protocol 88fb is buggy, dev hsr_slave_1 [ 385.130525] protocol 88fb is buggy, dev hsr_slave_1 21:18:21 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:21 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:21 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:21 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x8080fffffffe) 21:18:21 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x8080fffffffe) 21:18:21 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x8080fffffffe) 21:18:21 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe) [ 385.440119] protocol 88fb is buggy, dev hsr_slave_0 [ 385.445238] protocol 88fb is buggy, dev hsr_slave_1 21:18:22 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe) 21:18:22 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:22 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 385.680158] protocol 88fb is buggy, dev hsr_slave_0 [ 385.685295] protocol 88fb is buggy, dev hsr_slave_1 21:18:24 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:24 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:24 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe) 21:18:24 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:24 executing program 2: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f24"], 0x48) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 21:18:24 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x8080fffffffe) 21:18:24 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x8080fffffffe) 21:18:25 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:25 executing program 1: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f5"], 0x30) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 21:18:25 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:25 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x8080fffffffe) [ 388.925742] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 388.936838] FAT-fs (loop2): Filesystem has been set read-only [ 388.946941] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) [ 389.280109] net_ratelimit: 16 callbacks suppressed [ 389.280114] protocol 88fb is buggy, dev hsr_slave_0 [ 389.280144] protocol 88fb is buggy, dev hsr_slave_1 [ 389.285149] protocol 88fb is buggy, dev hsr_slave_1 [ 389.600158] protocol 88fb is buggy, dev hsr_slave_0 [ 389.605276] protocol 88fb is buggy, dev hsr_slave_1 [ 389.840118] protocol 88fb is buggy, dev hsr_slave_0 [ 389.845242] protocol 88fb is buggy, dev hsr_slave_1 [ 390.080197] protocol 88fb is buggy, dev hsr_slave_0 [ 390.085457] protocol 88fb is buggy, dev hsr_slave_1 [ 390.480129] protocol 88fb is buggy, dev hsr_slave_0 21:18:27 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:27 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x0) 21:18:27 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:27 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r5, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:27 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x0) 21:18:27 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x0) 21:18:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r5, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:28 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:28 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:30 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r5, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:30 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r3, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r4 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:31 executing program 1: 21:18:31 executing program 0: 21:18:31 executing program 2: [ 394.640103] net_ratelimit: 23 callbacks suppressed [ 394.640109] protocol 88fb is buggy, dev hsr_slave_0 [ 394.650233] protocol 88fb is buggy, dev hsr_slave_1 21:18:31 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:31 executing program 1: 21:18:31 executing program 2: 21:18:31 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r3, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r4 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd59ad958010000002c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babf0600000000000000eee2728315e63e589ddf142e89365bd48cf76602c6f6aa76bc37284732bd1e191ddd3c9f314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000fcffffffffffffff3e26b5ca26bb434dbd0e5085c2d7c7096ff4949fda2834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869e598cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff542520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be92459864317c0a1dac92d090f4f9093679791a2850f2851324acdf4040000000000000007e894a828ad0014816804e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a3231ea08584795647ddb75c593933e824acdab292582735cd91572d0bc7f95b61e0306000000000000003ec50000002380f315a62003d322e8f78fffd376d0304715cacdb4994e24f8fc98994871c9f9323fc56cd1fa167be8205bba92047f40d952557777c7aba5d2e6096a"], 0x1f5}}], 0x1, 0x4048000) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 395.520162] protocol 88fb is buggy, dev hsr_slave_0 [ 395.520164] protocol 88fb is buggy, dev hsr_slave_0 [ 395.520200] protocol 88fb is buggy, dev hsr_slave_1 [ 395.525286] protocol 88fb is buggy, dev hsr_slave_1 [ 395.840118] protocol 88fb is buggy, dev hsr_slave_0 [ 395.845239] protocol 88fb is buggy, dev hsr_slave_1 [ 396.080143] protocol 88fb is buggy, dev hsr_slave_0 [ 396.085364] protocol 88fb is buggy, dev hsr_slave_1 21:18:33 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:33 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r3, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r4 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:34 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/snapshot\x00', 0x20601, 0x0) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x0, 0x0) write$FUSE_GETXATTR(r2, 0x0, 0x0) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x0, 0x0) write$uinput_user_dev(r3, 0x0, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) close(r1) sendto$unix(r2, &(0x7f0000000400)="f07631d86c84b1f7b38e3e8e352794046a588ef93a0624af3fda087f7e244c56cb428f00c75efbbe37914e74261efd4231b886caa0def6f1e077f84cf8ad3a166c088052a8478b6bdd8b366cc696d6b5d4e9304e4348bc671798ef1862a63fc85e969fcf7941cf2ce9cc3f247ab104307d99bc92ac8dfeb38dee1a529add356a2f3688624cb99352e57b53d402748c3bc3b987b1ffd36214bbe0887d4def17c331b280b91b15fb", 0xa7, 0x0, 0x0, 0x0) 21:18:34 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x30929}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000002c0)=""/23, &(0x7f0000000300)=0x17) perf_event_open(&(0x7f0000000040)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) syz_open_dev$sndseq(0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000013000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 21:18:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:34 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) fsetxattr$security_capability(r0, &(0x7f0000000480)='security.capability\x00', &(0x7f00000004c0)=@v3={0x3000000, [], 0xffffffffffffffff}, 0x18, 0x0) 21:18:34 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1f, 0x1}, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/snapshot\x00', 0x20601, 0x0) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x0, 0x0) write$FUSE_GETXATTR(r2, 0x0, 0x0) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) close(r1) sendto$unix(r2, &(0x7f0000000400)="f07631d86c84b1f7b38e3e8e352794046a588ef93a0624af3fda087f7e244c56cb428f00c75efbbe37914e74261efd4231b886caa0def6f1e077f84cf8ad3a166c088052a8478b6bdd8b366cc696d6b5d4e9304e4348bc671798ef1862a63fc85e969fcf7941cf2ce9cc3f247ab104307d99bc92ac8dfeb38dee1a529add356a2f3688624cb99352e57b53d402748c3bc3b987b1ffd36214bbe0887d4def17c331b280b91b15fbdf1ce07c6e733b4ad013942aa6e61b76c72cf38541b157dcb7ef2e6704e9b67c7379af3e516cbce8fe7a071584cdeb801f12688694f4d5", 0xde, 0x0, &(0x7f0000000200)=@abs={0x1, 0x0, 0x4e20}, 0x6e) [ 399.680163] net_ratelimit: 15 callbacks suppressed [ 399.680213] protocol 88fb is buggy, dev hsr_slave_1 [ 399.685154] protocol 88fb is buggy, dev hsr_slave_0 [ 399.695221] protocol 88fb is buggy, dev hsr_slave_1 [ 400.000123] protocol 88fb is buggy, dev hsr_slave_0 [ 400.005229] protocol 88fb is buggy, dev hsr_slave_1 [ 400.240117] protocol 88fb is buggy, dev hsr_slave_0 [ 400.245221] protocol 88fb is buggy, dev hsr_slave_1 21:18:37 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd59ad958010000002c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babf0600000000000000eee2728315e63e589ddf142e89365bd48cf76602c6f6aa76bc37284732bd1e191ddd3c9f314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000fcffffffffffffff3e26b5ca26bb434dbd0e5085c2d7c7096ff4949fda2834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869e598cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff542520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be92459864317c0a1dac92d090f4f9093679791a2850f2851324acdf4040000000000000007e894a828ad0014816804e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a3231ea08584795647ddb75c593933e824acdab292582735cd91572d0bc7f95b61e0306000000000000003ec50000002380f315a62003d322e8f78fffd376d0304715cacdb4994e24f8fc98994871c9f9323fc56cd1fa167be8205bba92047f40d952557777c7aba5d2e6096a"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:37 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:37 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1f, 0x1}, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/snapshot\x00', 0x20601, 0x0) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x0, 0x0) write$FUSE_GETXATTR(r2, 0x0, 0x0) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) close(r1) sendto$unix(r2, &(0x7f0000000400)="f07631d86c84b1f7b38e3e8e352794046a588ef93a0624af3fda087f7e244c56cb428f00c75efbbe37914e74261efd4231b886caa0def6f1e077f84cf8ad3a166c088052a8478b6bdd8b366cc696d6b5d4e9304e4348bc671798ef1862a63fc85e969fcf7941cf2ce9cc3f247ab104307d99bc92ac8dfeb38dee1a529add356a2f3688624cb99352e57b53d402748c3bc3b987b1ffd36214bbe0887d4def17c331b280b91b15fbdf1ce07c6e733b4ad013942aa6e61b76c72cf38541b157dcb7ef2e6704e9b67c7379af3e516cbce8fe7a071584cdeb801f12688694f4d5", 0xde, 0x0, &(0x7f0000000200)=@abs={0x1, 0x0, 0x4e20}, 0x6e) 21:18:37 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x4002, 0x0) truncate(&(0x7f0000000240)='./file0\x00', 0x90002) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x8800000) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) socket$inet6(0xa, 0x0, 0x0) [ 400.480140] protocol 88fb is buggy, dev hsr_slave_0 [ 400.485254] protocol 88fb is buggy, dev hsr_slave_1 [ 400.534233] audit: type=1800 audit(1572124717.033:74): pid=13785 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed(directio)" comm="syz-executor.2" name="file0" dev="sda1" ino=17554 res=0 [ 400.557597] audit: type=1800 audit(1572124717.053:75): pid=13791 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed(directio)" comm="syz-executor.1" name="file0" dev="sda1" ino=17681 res=0 [ 400.613364] audit: type=1800 audit(1572124717.103:76): pid=13785 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed(directio)" comm="syz-executor.2" name="file0" dev="sda1" ino=17554 res=0 21:18:37 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:37 executing program 2: syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0xc, 0x28001) openat$uinput(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000000c0), 0x3) r0 = syz_open_procfs(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f00000003c0)) preadv(r0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x7fff, 0xf, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb41, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x54e5ab0516dc59ae, 0x0, 0x0, 0x6, 0x0, 0x3}, 0x0, 0xbfffffffffffffff, r0, 0x0) memfd_create(&(0x7f0000001fc1)='\x00\xac=\x9d\xd2\xdb\xe6\xbf\xb4\b\xedcJ\x8e\x84\xd4N\x12\x9b\x1f\t\xbd\x11+\x86T\x16\xa3\xb3\xae0\x9f9?\xefo\xa4k\x012>\xa1\x9c\x86x\x1c\x9f\x84\x195\xde\x97_\t~\xf3Y\x12\"p^\xc1\x0f', 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)={0x750, {0x2, 0x0, @dev}, {0x2, 0x0, @dev}, {0x2, 0x0, @broadcast}, 0x0, 0x4000000000, 0x80000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x3}) r2 = add_key$keyring(&(0x7f0000000000)='\x00p\xf7\x91)\x00', &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, 0x0) request_key(0x0, 0x0, &(0x7f0000000280)='em1vmnet0\x00', r2) add_key(&(0x7f00000013c0)='big_key\x00', &(0x7f0000000240)={'syz', 0x1}, &(0x7f00000016c0)="fc126f5140cb5a25fe0450a3cc213c023731de747543809c2ca1ffac1c3c8f353058f06b7b682fcf39d28b5cff030000000000000040366726a48c2e3b97c0263a5e7f95239fffffff7f31304e05d94c028a7943ca1482aab9c44ef21bd6a3ae4599bc5700d9015ed1ee62e68baa7beb707029c6073869aeb7a79e05c1a0410ea5e603e7c5acac5c6d98539f14", 0x8d, r2) r3 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$read(0xb, r3, &(0x7f0000000240)=""/16, 0x10) keyctl$revoke(0x3, r3) keyctl$KEYCTL_PKEY_SIGN(0x1b, &(0x7f0000000300)={0x0, 0x9d32d02a23296621, 0xff5}, 0x0, &(0x7f00000005c0)="038c4ad19230b064dbd7bb208fc14f10c97aa74967eb1794044a0af2defb5ad8ecb3a630f1d8f991b32225924d3989288c4d77b8af2e81590511c3789b218c280d57d1b1c1be9edc4e94430ed136d29678bee25db256da383ecec3b28d093f332a08748db7b6b32dcb2ff4d8551367d199248456bee244c2e180fd7dfb37657e70005ff6dd5f6d5ddea56bfdb35474f90744fa77c44b620775f3e77a89592ca722de28f006ccd130f63ace6e9b7dd9144245abcc0c1100b2b67ceb109b1938f008d01cae870b899a73f44257bed56e1cc96cac6fbb13c48e24c153b37ad37adc9d1a03176e92182d02bdf023462db63d4c3de0", &(0x7f0000003000)=""/4085) socket$packet(0x11, 0x3, 0x300) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000340)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000380)=r5) listen(r4, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000200)={@ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x1a}}, 0x0, 0x1, 0x1ce341430df2deeb, 0x6, 0x1, 0x6}, 0x20) rmdir(&(0x7f0000000000)='./file0\x00') unshare(0x60000000) 21:18:37 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 400.762322] audit: type=1800 audit(1572124717.243:77): pid=13791 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed(directio)" comm="syz-executor.1" name="file0" dev="sda1" ino=17681 res=0 21:18:37 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") write$binfmt_script(0xffffffffffffffff, &(0x7f0000000380)={'#! ', './file0/file0', [{0x20, 'vmnet0proc[#'}, {0x20, '/selinux/enforce\x00'}, {}, {0x20, 'trustedvmnet1)%('}], 0xa, "a27865092f1498268b00632551b9c59b54cebc5afb092f107348a4cd3648629ba62007d2151bd58d065be0d6ecc5d8e2b343cc51fd469ca249cc2532f840e950471dec7e23780e06b54aef8404a3ef763d7499cbc87eea433d160bbe674569a46263541770d1b85c2b041b215d770a2ab078dd7f1a9810d35e853754e14d7700aa"}, 0xc3) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000440)=""/246) [ 400.890097] protocol 88fb is buggy, dev hsr_slave_0 21:18:37 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:37 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x4002, 0x0) truncate(&(0x7f0000000240)='./file0\x00', 0x90002) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x8800000) bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={0x0}, 0x10) syz_genetlink_get_family_id$ipvs(0x0) ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609) [ 401.152633] audit: type=1800 audit(1572124717.653:78): pid=13836 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed(directio)" comm="syz-executor.0" name="file0" dev="sda1" ino=17393 res=0 [ 401.226376] IPVS: ftp: loaded support on port[0] = 21 [ 401.300318] audit: type=1800 audit(1572124717.803:79): pid=13836 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed(directio)" comm="syz-executor.0" name="file0" dev="sda1" ino=17393 res=0 21:18:40 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:40 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd59ad958010000002c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babf0600000000000000eee2728315e63e589ddf142e89365bd48cf76602c6f6aa76bc37284732bd1e191ddd3c9f314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000fcffffffffffffff3e26b5ca26bb434dbd0e5085c2d7c7096ff4949fda2834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869e598cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff542520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be92459864317c0a1dac92d090f4f9093679791a2850f2851324acdf4040000000000000007e894a828ad0014816804e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a3231ea08584795647ddb75c593933e824acdab292582735cd91572d0bc7f95b61e0306000000000000003ec50000002380f315a62003d322e8f78fffd376d0304715cacdb4994e24f8fc98994871c9f9323fc56cd1fa167be8205bba92047f40d952557777c7aba5d2e6096a"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:40 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) inotify_add_watch(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x4, 0x0) openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 21:18:40 executing program 2: syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0xc, 0x28001) openat$uinput(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000000c0), 0x3) r0 = syz_open_procfs(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f00000003c0)) preadv(r0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x7fff, 0xf, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb41, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x54e5ab0516dc59ae, 0x0, 0x0, 0x6, 0x0, 0x3}, 0x0, 0xbfffffffffffffff, r0, 0x0) memfd_create(&(0x7f0000001fc1)='\x00\xac=\x9d\xd2\xdb\xe6\xbf\xb4\b\xedcJ\x8e\x84\xd4N\x12\x9b\x1f\t\xbd\x11+\x86T\x16\xa3\xb3\xae0\x9f9?\xefo\xa4k\x012>\xa1\x9c\x86x\x1c\x9f\x84\x195\xde\x97_\t~\xf3Y\x12\"p^\xc1\x0f', 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)={0x750, {0x2, 0x0, @dev}, {0x2, 0x0, @dev}, {0x2, 0x0, @broadcast}, 0x0, 0x4000000000, 0x80000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x3}) r2 = add_key$keyring(&(0x7f0000000000)='\x00p\xf7\x91)\x00', &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, 0x0) request_key(0x0, 0x0, &(0x7f0000000280)='em1vmnet0\x00', r2) add_key(&(0x7f00000013c0)='big_key\x00', &(0x7f0000000240)={'syz', 0x1}, &(0x7f00000016c0)="fc126f5140cb5a25fe0450a3cc213c023731de747543809c2ca1ffac1c3c8f353058f06b7b682fcf39d28b5cff030000000000000040366726a48c2e3b97c0263a5e7f95239fffffff7f31304e05d94c028a7943ca1482aab9c44ef21bd6a3ae4599bc5700d9015ed1ee62e68baa7beb707029c6073869aeb7a79e05c1a0410ea5e603e7c5acac5c6d98539f14", 0x8d, r2) r3 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$read(0xb, r3, &(0x7f0000000240)=""/16, 0x10) keyctl$revoke(0x3, r3) keyctl$KEYCTL_PKEY_SIGN(0x1b, &(0x7f0000000300)={0x0, 0x9d32d02a23296621, 0xff5}, 0x0, &(0x7f00000005c0)="038c4ad19230b064dbd7bb208fc14f10c97aa74967eb1794044a0af2defb5ad8ecb3a630f1d8f991b32225924d3989288c4d77b8af2e81590511c3789b218c280d57d1b1c1be9edc4e94430ed136d29678bee25db256da383ecec3b28d093f332a08748db7b6b32dcb2ff4d8551367d199248456bee244c2e180fd7dfb37657e70005ff6dd5f6d5ddea56bfdb35474f90744fa77c44b620775f3e77a89592ca722de28f006ccd130f63ace6e9b7dd9144245abcc0c1100b2b67ceb109b1938f008d01cae870b899a73f44257bed56e1cc96cac6fbb13c48e24c153b37ad37adc9d1a03176e92182d02bdf023462db63d4c3de0", &(0x7f0000003000)=""/4085) socket$packet(0x11, 0x3, 0x300) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000340)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000380)=r5) listen(r4, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000200)={@ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x1a}}, 0x0, 0x1, 0x1ce341430df2deeb, 0x6, 0x1, 0x6}, 0x20) rmdir(&(0x7f0000000000)='./file0\x00') unshare(0x60000000) 21:18:40 executing program 0: syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0xc, 0x28001) openat$uinput(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000000c0), 0x3) r0 = syz_open_procfs(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f00000003c0)) preadv(r0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x7fff, 0xf, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb41, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x54e5ab0516dc59ae, 0x0, 0x0, 0x6, 0x0, 0x3}, 0x0, 0xbfffffffffffffff, r0, 0x0) memfd_create(&(0x7f0000001fc1)='\x00\xac=\x9d\xd2\xdb\xe6\xbf\xb4\b\xedcJ\x8e\x84\xd4N\x12\x9b\x1f\t\xbd\x11+\x86T\x16\xa3\xb3\xae0\x9f9?\xefo\xa4k\x012>\xa1\x9c\x86x\x1c\x9f\x84\x195\xde\x97_\t~\xf3Y\x12\"p^\xc1\x0f', 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)={0x750, {0x2, 0x0, @dev}, {0x2, 0x0, @dev}, {0x2, 0x0, @broadcast}, 0x0, 0x4000000000, 0x80000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x3}) r2 = add_key$keyring(&(0x7f0000000000)='\x00p\xf7\x91)\x00', &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, 0x0) request_key(0x0, 0x0, &(0x7f0000000280)='em1vmnet0\x00', r2) add_key(&(0x7f00000013c0)='big_key\x00', &(0x7f0000000240)={'syz', 0x1}, &(0x7f00000016c0)="fc126f5140cb5a25fe0450a3cc213c023731de747543809c2ca1ffac1c3c8f353058f06b7b682fcf39d28b5cff030000000000000040366726a48c2e3b97c0263a5e7f95239fffffff7f31304e05d94c028a7943ca1482aab9c44ef21bd6a3ae4599bc5700d9015ed1ee62e68baa7beb707029c6073869aeb7a79e05c1a0410ea5e603e7c5acac5c6d98539f14", 0x8d, r2) r3 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$read(0xb, r3, &(0x7f0000000240)=""/16, 0x10) keyctl$revoke(0x3, r3) keyctl$KEYCTL_PKEY_SIGN(0x1b, &(0x7f0000000300)={0x0, 0x9d32d02a23296621, 0xff5}, 0x0, &(0x7f00000005c0)="038c4ad19230b064dbd7bb208fc14f10c97aa74967eb1794044a0af2defb5ad8ecb3a630f1d8f991b32225924d3989288c4d77b8af2e81590511c3789b218c280d57d1b1c1be9edc4e94430ed136d29678bee25db256da383ecec3b28d093f332a08748db7b6b32dcb2ff4d8551367d199248456bee244c2e180fd7dfb37657e70005ff6dd5f6d5ddea56bfdb35474f90744fa77c44b620775f3e77a89592ca722de28f006ccd130f63ace6e9b7dd9144245abcc0c1100b2b67ceb109b1938f008d01cae870b899a73f44257bed56e1cc96cac6fbb13c48e24c153b37ad37adc9d1a03176e92182d02bdf023462db63d4c3de0", &(0x7f0000003000)=""/4085) socket$packet(0x11, 0x3, 0x300) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000340)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000380)=r5) listen(r4, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000200)={@ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x1a}}, 0x0, 0x1, 0x1ce341430df2deeb, 0x6, 0x1, 0x6}, 0x20) rmdir(&(0x7f0000000000)='./file0\x00') unshare(0x60000000) [ 403.608661] audit: type=1800 audit(1572124720.103:80): pid=13860 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed(directio)" comm="syz-executor.1" name="file0" dev="sda1" ino=17703 res=0 21:18:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 403.743287] audit: type=1800 audit(1572124720.243:81): pid=13860 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed(directio)" comm="syz-executor.1" name="file0" dev="sda1" ino=17703 res=0 21:18:40 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:40 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x4002, 0x0) truncate(&(0x7f0000000240)='./file0\x00', 0x90002) r1 = open(0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x8800000) [ 403.882862] audit: type=1800 audit(1572124720.383:82): pid=13879 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed(directio)" comm="syz-executor.1" name="file0" dev="sda1" ino=17703 res=0 21:18:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:40 executing program 1: preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x4, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c03, 0xffffffffffffffff) [ 404.181418] IPVS: ftp: loaded support on port[0] = 21 [ 405.040120] net_ratelimit: 23 callbacks suppressed [ 405.040124] protocol 88fb is buggy, dev hsr_slave_0 [ 405.050170] protocol 88fb is buggy, dev hsr_slave_1 [ 405.920108] protocol 88fb is buggy, dev hsr_slave_0 [ 405.920137] protocol 88fb is buggy, dev hsr_slave_1 [ 405.925198] protocol 88fb is buggy, dev hsr_slave_1 [ 406.240159] protocol 88fb is buggy, dev hsr_slave_0 [ 406.245248] protocol 88fb is buggy, dev hsr_slave_1 [ 406.480099] protocol 88fb is buggy, dev hsr_slave_0 [ 406.485225] protocol 88fb is buggy, dev hsr_slave_1 21:18:43 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:43 executing program 0: r0 = syz_open_dev$video(&(0x7f0000000040)='/dev/video#\x00', 0x3ff, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r0, 0xc02c564a, &(0x7f0000000080)) 21:18:43 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x4, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c03, 0xffffffffffffffff) 21:18:43 executing program 0: mknod(&(0x7f0000000080)='./file0\x00', 0x8100000000001040, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$kcm(0x10, 0x0, 0x10) sendmsg$kcm(r0, 0x0, 0x0) setxattr(0x0, 0x0, 0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$kcm(0x10, 0x0, 0x10) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) socket$kcm(0xa, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x890b, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_tcp(0xa, 0x1, 0x0) openat$proc_capi20ncci(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x10) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) socket$kcm(0x10, 0x0, 0x10) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) socket$kcm(0xa, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x890b, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) accept$inet6(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) gettid() creat(0x0, 0x0) timer_create(0x0, 0x0, 0x0) timer_settime(0x0, 0x0, 0x0, 0x0) unlink(0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) connect$inet(r1, &(0x7f0000000cc0)={0x2, 0x4e20, @local}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000010c0)=0x19ff, 0x4) sendto$inet(r1, &(0x7f0000000140)="b0", 0x1, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000003b40)=[{{0x0, 0x0, 0x0}}], 0x3, 0x2000, 0x0) 21:18:43 executing program 2: 21:18:43 executing program 2: 21:18:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 406.720103] protocol 88fb is buggy, dev hsr_slave_0 21:18:43 executing program 2: 21:18:43 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:46 executing program 1: 21:18:46 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:46 executing program 2: 21:18:46 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:46 executing program 0: 21:18:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xfffffdf9) 21:18:46 executing program 0: ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x800) r0 = socket$inet6(0x10, 0x3, 0x0) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0x6, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x1}, 0x1c) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000280)) ioprio_get$uid(0x3, 0x0) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000100)={0xa0, 0x19, 0x2, {0x0, {0x24}, 0x0, 0x0, 0xee01, 0x1ff, 0x4, 0xffffffffffffff85, 0x81, 0x7, 0x6d, 0x7, 0x3, 0x4, 0xff58, 0xfffffffffffffc01, 0xd9, 0x400, 0x5, 0x6}}, 0xa0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x3, 0x0, 0x0, 0x4000000, 0x0, 0x3, 0x0, 0x2, 0x0, 0x0, 0x4, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000100)}, 0x28004, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x4e20, @remote}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r4 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000340)={{{@in=@multicast1, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x4000000000000000}, {0xfffffffffffffffd, 0x7}}, {{@in=@remote, 0x0, 0x33}, 0x0, @in=@broadcast, 0x0, 0x0, 0x2, 0x6}}, 0xe8) sendmmsg(r4, &(0x7f0000000480), 0x2e9, 0xffd8) 21:18:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) creat(&(0x7f0000000040)='./bus\x00', 0x0) socket$inet6_udp(0xa, 0x2, 0x0) shmat(0x0, &(0x7f0000fed000/0x1000)=nil, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r4) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x4e000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, 0x0) umount2(&(0x7f0000000540)='./file0\x00', 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 21:18:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x62a, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) socket$inet6_udp(0xa, 0x2, 0x0) shmat(0x0, &(0x7f0000fed000/0x1000)=nil, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x4e000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000540)='./file0\x00', 0x0) 21:18:46 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:46 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xfffffdf9) 21:18:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000040)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}) [ 410.080147] net_ratelimit: 15 callbacks suppressed [ 410.080153] protocol 88fb is buggy, dev hsr_slave_0 [ 410.090196] protocol 88fb is buggy, dev hsr_slave_0 [ 410.090261] protocol 88fb is buggy, dev hsr_slave_1 [ 410.095265] protocol 88fb is buggy, dev hsr_slave_1 21:18:46 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:46 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd59ad958010000002c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babf0600000000000000eee2728315e63e589ddf142e89365bd48cf76602c6f6aa76bc37284732bd1e191ddd3c9f314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000fcffffffffffffff3e26b5ca26bb434dbd0e5085c2d7c7096ff4949fda2834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869e598cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff542520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be92459864317c0a1dac92d090f4f9093679791a2850f2851324acdf4040000000000000007e894a828ad0014816804e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a3231ea08584795647ddb75c593933e824acdab292582735cd91572d0bc7f95b61e0306000000000000003ec50000002380f315a62003d322e8f78fffd376d0304715cacdb4994e24f8fc98994871c9f9323fc56cd1fa167be8205bba92047f40d952557777c7aba5d2e6096a"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:46 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:46 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 410.400114] protocol 88fb is buggy, dev hsr_slave_0 [ 410.405287] protocol 88fb is buggy, dev hsr_slave_1 21:18:47 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:47 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 410.640117] protocol 88fb is buggy, dev hsr_slave_0 [ 410.645267] protocol 88fb is buggy, dev hsr_slave_1 21:18:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, 0x0}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:47 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 410.880123] protocol 88fb is buggy, dev hsr_slave_0 [ 410.885255] protocol 88fb is buggy, dev hsr_slave_1 21:18:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:47 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:47 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, 0x0}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:47 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, 0x0}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:48 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r5, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:48 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:48 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd59ad958010000002c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babf0600000000000000eee2728315e63e589ddf142e89365bd48cf76602c6f6aa76bc37284732bd1e191ddd3c9f314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000fcffffffffffffff3e26b5ca26bb434dbd0e5085c2d7c7096ff4949fda2834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869e598cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff542520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be92459864317c0a1dac92d090f4f9093679791a2850f2851324acdf4040000000000000007e894a828ad0014816804e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a3231ea08584795647ddb75c593933e824acdab292582735cd91572d0bc7f95b61e0306000000000000003ec50000002380f315a62003d322e8f78fffd376d0304715cacdb4994e24f8fc98994871c9f9323fc56cd1fa167be8205bba92047f40d952557777c7aba5d2e6096a"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:48 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) 21:18:48 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:48 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:48 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:49 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r3, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r4 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:49 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r4 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:49 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r4 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:49 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r3, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r4 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r1, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r2, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r3, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r4 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r1, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r2, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:49 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r4 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:49 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r4 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r1, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd59ad958010000002c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babf0600000000000000eee2728315e63e589ddf142e89365bd48cf76602c6f6aa76bc37284732bd1e191ddd3c9f314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000fcffffffffffffff3e26b5ca26bb434dbd0e5085c2d7c7096ff4949fda2834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869e598cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff542520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be92459864317c0a1dac92d090f4f9093679791a2850f2851324acdf4040000000000000007e894a828ad0014816804e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a3231ea08584795647ddb75c593933e824acdab292582735cd91572d0bc7f95b61e0306000000000000003ec50000002380f315a62003d322e8f78fffd376d0304715cacdb4994e24f8fc98994871c9f9323fc56cd1fa167be8205bba92047f40d952557777c7aba5d2e6096a"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r2, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r2, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r3, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:50 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r3, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r4 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r4 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r2, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r3, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r4 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r4 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd59ad958010000002c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babf0600000000000000eee2728315e63e589ddf142e89365bd48cf76602c6f6aa76bc37284732bd1e191ddd3c9f314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000fcffffffffffffff3e26b5ca26bb434dbd0e5085c2d7c7096ff4949fda2834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869e598cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff542520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be92459864317c0a1dac92d090f4f9093679791a2850f2851324acdf4040000000000000007e894a828ad0014816804e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a3231ea08584795647ddb75c593933e824acdab292582735cd91572d0bc7f95b61e0306000000000000003ec50000002380f315a62003d322e8f78fffd376d0304715cacdb4994e24f8fc98994871c9f9323fc56cd1fa167be8205bba92047f40d952557777c7aba5d2e6096a"], 0x1f5}}], 0x1, 0x4048000) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r2, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r3, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:50 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 21:18:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:50 executing program 4: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 21:18:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r4 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:50 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd59ad958010000002c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babf0600000000000000eee2728315e63e589ddf142e89365bd48cf76602c6f6aa76bc37284732bd1e191ddd3c9f314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000fcffffffffffffff3e26b5ca26bb434dbd0e5085c2d7c7096ff4949fda2834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869e598cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff542520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be92459864317c0a1dac92d090f4f9093679791a2850f2851324acdf4040000000000000007e894a828ad0014816804e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a3231ea08584795647ddb75c593933e824acdab292582735cd91572d0bc7f95b61e0306000000000000003ec50000002380f315a62003d322e8f78fffd376d0304715cacdb4994e24f8fc98994871c9f9323fc56cd1fa167be8205bba92047f40d952557777c7aba5d2e6096a"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r5, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:50 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:51 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r5, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:51 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:51 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:51 executing program 4: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 21:18:51 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r2, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r3, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:51 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r5, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:51 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r2, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r3, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:51 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_ifreq(r3, 0x8937, &(0x7f0000000100)={'veth0\x00', @ifru_settings={0x10001, 0x0, @fr=0x0}}) [ 415.440652] net_ratelimit: 22 callbacks suppressed [ 415.440684] protocol 88fb is buggy, dev hsr_slave_0 [ 415.451190] protocol 88fb is buggy, dev hsr_slave_1 21:18:52 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r2, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r3, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:52 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:52 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) pipe(&(0x7f0000000040)) 21:18:52 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) pipe(&(0x7f0000000040)) 21:18:52 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:52 executing program 4 (fault-call:12 fault-nth:0): r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:52 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) pipe(&(0x7f0000000040)) 21:18:52 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) pipe(&(0x7f0000000040)) 21:18:52 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:52 executing program 0 (fault-call:8 fault-nth:0): syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 416.140661] FAULT_INJECTION: forcing a failure. [ 416.140661] name failslab, interval 1, probability 0, space 0, times 1 [ 416.152514] CPU: 1 PID: 14591 Comm: syz-executor.0 Not tainted 4.14.150 #0 [ 416.159522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 416.168927] Call Trace: [ 416.171513] dump_stack+0x138/0x197 [ 416.175147] should_fail.cold+0x10f/0x159 [ 416.179297] should_failslab+0xdb/0x130 [ 416.183269] kmem_cache_alloc_trace+0x2e9/0x790 [ 416.188198] alloc_pipe_info+0xb0/0x380 [ 416.192162] splice_direct_to_actor+0x5d2/0x7b0 [ 416.196906] ? avc_policy_seqno+0x9/0x20 [ 416.200968] ? selinux_file_permission+0x85/0x480 [ 416.205794] ? generic_pipe_buf_nosteal+0x10/0x10 [ 416.210627] ? security_file_permission+0x89/0x1f0 [ 416.215566] ? do_splice_to+0x170/0x170 [ 416.219545] ? rw_verify_area+0xea/0x2b0 [ 416.223614] do_splice_direct+0x18d/0x230 [ 416.227767] ? splice_direct_to_actor+0x7b0/0x7b0 [ 416.232617] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 416.237389] ? __sb_start_write+0x153/0x2f0 [ 416.241716] do_sendfile+0x4db/0xbd0 [ 416.245444] ? do_compat_pwritev64+0x140/0x140 [ 416.250030] ? kasan_check_write+0x14/0x20 [ 416.254266] ? _copy_from_user+0x99/0x110 [ 416.258419] SyS_sendfile64+0x9d/0x110 [ 416.262331] ? SyS_sendfile+0x130/0x130 [ 416.266311] ? do_syscall_64+0x53/0x640 [ 416.270292] ? SyS_sendfile+0x130/0x130 [ 416.274289] do_syscall_64+0x1e8/0x640 [ 416.278176] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 416.283025] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 416.288215] RIP: 0033:0x459f39 [ 416.291572] RSP: 002b:00007ff981f4cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 416.299284] RAX: ffffffffffffffda RBX: 00007ff981f4cc90 RCX: 0000000000459f39 [ 416.306552] RDX: 0000000020000000 RSI: 0000000000000003 RDI: 0000000000000003 [ 416.313823] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 416.321096] R10: 00008080fffffffe R11: 0000000000000246 R12: 00007ff981f4d6d4 [ 416.328370] R13: 00000000004c7b67 R14: 00000000004dda90 R15: 0000000000000005 [ 416.336459] protocol 88fb is buggy, dev hsr_slave_0 21:18:52 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) pipe(&(0x7f0000000040)) 21:18:52 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) pipe(&(0x7f0000000040)) 21:18:52 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 416.340226] protocol 88fb is buggy, dev hsr_slave_0 [ 416.342298] protocol 88fb is buggy, dev hsr_slave_1 [ 416.346566] protocol 88fb is buggy, dev hsr_slave_1 21:18:53 executing program 0 (fault-call:8 fault-nth:1): syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 21:18:53 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 416.572472] FAULT_INJECTION: forcing a failure. [ 416.572472] name failslab, interval 1, probability 0, space 0, times 0 [ 416.584368] CPU: 1 PID: 14620 Comm: syz-executor.0 Not tainted 4.14.150 #0 [ 416.591380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 416.601165] Call Trace: [ 416.603758] dump_stack+0x138/0x197 [ 416.607402] should_fail.cold+0x10f/0x159 [ 416.611543] should_failslab+0xdb/0x130 [ 416.615501] __kmalloc+0x2f0/0x7a0 [ 416.619024] ? kmem_cache_alloc_trace+0x623/0x790 [ 416.623865] ? alloc_pipe_info+0x15c/0x380 [ 416.628095] alloc_pipe_info+0x15c/0x380 [ 416.632141] splice_direct_to_actor+0x5d2/0x7b0 [ 416.636803] ? avc_policy_seqno+0x9/0x20 [ 416.640848] ? selinux_file_permission+0x85/0x480 [ 416.645669] ? generic_pipe_buf_nosteal+0x10/0x10 [ 416.650507] ? security_file_permission+0x89/0x1f0 [ 416.655438] ? do_splice_to+0x170/0x170 [ 416.659422] ? rw_verify_area+0xea/0x2b0 [ 416.663491] do_splice_direct+0x18d/0x230 [ 416.667658] ? splice_direct_to_actor+0x7b0/0x7b0 [ 416.672501] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 416.677241] ? __sb_start_write+0x153/0x2f0 [ 416.681546] do_sendfile+0x4db/0xbd0 [ 416.685247] ? do_compat_pwritev64+0x140/0x140 [ 416.689832] ? kasan_check_write+0x14/0x20 [ 416.694067] ? _copy_from_user+0x99/0x110 [ 416.698208] SyS_sendfile64+0x9d/0x110 [ 416.702152] ? SyS_sendfile+0x130/0x130 [ 416.706124] ? do_syscall_64+0x53/0x640 [ 416.710096] ? SyS_sendfile+0x130/0x130 [ 416.714062] do_syscall_64+0x1e8/0x640 [ 416.717930] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 416.722772] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 416.727944] RIP: 0033:0x459f39 [ 416.731121] RSP: 002b:00007ff981f4cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 416.738823] RAX: ffffffffffffffda RBX: 00007ff981f4cc90 RCX: 0000000000459f39 [ 416.746084] RDX: 0000000020000000 RSI: 0000000000000003 RDI: 0000000000000003 [ 416.753352] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 416.760617] R10: 00008080fffffffe R11: 0000000000000246 R12: 00007ff981f4d6d4 21:18:53 executing program 0 (fault-call:8 fault-nth:2): syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 416.767875] R13: 00000000004c7b67 R14: 00000000004dda90 R15: 0000000000000005 [ 416.776128] protocol 88fb is buggy, dev hsr_slave_0 [ 416.781534] protocol 88fb is buggy, dev hsr_slave_1 [ 416.880108] protocol 88fb is buggy, dev hsr_slave_0 [ 416.885267] protocol 88fb is buggy, dev hsr_slave_1 [ 416.993830] FAULT_INJECTION: forcing a failure. [ 416.993830] name failslab, interval 1, probability 0, space 0, times 0 [ 417.006382] CPU: 0 PID: 14640 Comm: syz-executor.0 Not tainted 4.14.150 #0 [ 417.013398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.022811] Call Trace: [ 417.025404] dump_stack+0x138/0x197 [ 417.029020] should_fail.cold+0x10f/0x159 [ 417.033201] should_failslab+0xdb/0x130 [ 417.037208] __kmalloc+0x2f0/0x7a0 [ 417.040745] ? filemap_range_has_page+0x1e0/0x1e0 [ 417.045579] ? iter_file_splice_write+0x141/0xad0 [ 417.050412] iter_file_splice_write+0x141/0xad0 [ 417.055139] ? generic_file_splice_read+0x3e7/0x600 [ 417.060145] ? fsnotify+0x11e0/0x11e0 [ 417.063935] ? default_file_splice_read+0x7b0/0x7b0 [ 417.068931] ? add_to_pipe+0x340/0x340 [ 417.072890] ? rw_verify_area+0xea/0x2b0 [ 417.076935] ? default_file_splice_read+0x7b0/0x7b0 [ 417.081947] direct_splice_actor+0x123/0x190 [ 417.086408] splice_direct_to_actor+0x29e/0x7b0 [ 417.091066] ? generic_pipe_buf_nosteal+0x10/0x10 [ 417.095899] ? do_splice_to+0x170/0x170 [ 417.099856] ? rw_verify_area+0xea/0x2b0 [ 417.103947] do_splice_direct+0x18d/0x230 [ 417.108164] ? splice_direct_to_actor+0x7b0/0x7b0 [ 417.112990] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 417.117728] ? __sb_start_write+0x153/0x2f0 [ 417.122047] do_sendfile+0x4db/0xbd0 [ 417.125756] ? do_compat_pwritev64+0x140/0x140 [ 417.130334] ? kasan_check_write+0x14/0x20 [ 417.134558] ? _copy_from_user+0x99/0x110 [ 417.138689] SyS_sendfile64+0x9d/0x110 [ 417.142559] ? SyS_sendfile+0x130/0x130 [ 417.146513] ? do_syscall_64+0x53/0x640 [ 417.150476] ? SyS_sendfile+0x130/0x130 [ 417.154444] do_syscall_64+0x1e8/0x640 [ 417.158311] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 417.163147] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 417.168320] RIP: 0033:0x459f39 [ 417.171495] RSP: 002b:00007ff981f4cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 417.179280] RAX: ffffffffffffffda RBX: 00007ff981f4cc90 RCX: 0000000000459f39 [ 417.186544] RDX: 0000000020000000 RSI: 0000000000000003 RDI: 0000000000000003 [ 417.193800] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 417.201061] R10: 00008080fffffffe R11: 0000000000000246 R12: 00007ff981f4d6d4 [ 417.208329] R13: 00000000004c7b67 R14: 00000000004dda90 R15: 0000000000000005 21:18:55 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:55 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:55 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:55 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:55 executing program 0 (fault-call:8 fault-nth:3): syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 21:18:55 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)) wait4(0xffffffffffffffff, 0x0, 0x8, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) r3 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x37) ptrace$cont(0x18, r3, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 419.373426] ? default_file_splice_read+0x7b0/0x7b0 [ 419.378452] direct_splice_actor+0x123/0x190 [ 419.383021] splice_direct_to_actor+0x29e/0x7b0 [ 419.387704] ? generic_pipe_buf_nosteal+0x10/0x10 [ 419.392552] ? do_splice_to+0x170/0x170 [ 419.396520] ? rw_verify_area+0xea/0x2b0 [ 419.400575] do_splice_direct+0x18d/0x230 [ 419.404726] ? splice_direct_to_actor+0x7b0/0x7b0 [ 419.409581] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 419.414331] ? __sb_start_write+0x153/0x2f0 [ 419.418640] do_sendfile+0x4db/0xbd0 [ 419.422361] ? do_compat_pwritev64+0x140/0x140 [ 419.426951] ? kasan_check_write+0x14/0x20 [ 419.431189] ? _copy_from_user+0x99/0x110 [ 419.435329] SyS_sendfile64+0x9d/0x110 [ 419.439203] ? SyS_sendfile+0x130/0x130 [ 419.443161] ? do_syscall_64+0x53/0x640 [ 419.447137] ? SyS_sendfile+0x130/0x130 [ 419.451105] do_syscall_64+0x1e8/0x640 [ 419.454980] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 419.459812] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 419.465114] RIP: 0033:0x459f39 [ 419.468292] RSP: 002b:00007ff981f4cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 419.476087] RAX: ffffffffffffffda RBX: 00007ff981f4cc90 RCX: 0000000000459f39 [ 419.483341] RDX: 0000000020000000 RSI: 0000000000000003 RDI: 0000000000000003 [ 419.490651] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 419.497926] R10: 00008080fffffffe R11: 0000000000000246 R12: 00007ff981f4d6d4 [ 419.505968] R13: 00000000004c7b67 R14: 00000000004dda90 R15: 0000000000000005 21:18:56 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd59ad958010000002c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babf0600000000000000eee2728315e63e589ddf142e89365bd48cf76602c6f6aa76bc37284732bd1e191ddd3c9f314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000fcffffffffffffff3e26b5ca26bb434dbd0e5085c2d7c7096ff4949fda2834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869e598cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff542520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be92459864317c0a1dac92d090f4f9093679791a2850f2851324acdf4040000000000000007e894a828ad0014816804e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a3231ea08584795647ddb75c593933e824acdab292582735cd91572d0bc7f95b61e0306000000000000003ec50000002380f315a62003d322e8f78fffd376d0304715cacdb4994e24f8fc98994871c9f9323fc56cd1fa167be8205bba92047f40d952557777c7aba5d2e6096a"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:56 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:56 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:56 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:56 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:56 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0xffffffffffffff8f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 21:18:56 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:56 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:56 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) write(r0, &(0x7f0000000340), 0x41395527) ioctl$VIDIOC_G_EXT_CTRLS(r0, 0xc0205647, &(0x7f0000000040)={0xb8f6593b5e0765ca, 0x8, 0x3, [], &(0x7f0000000000)={0x9909d5, 0x9, [], @value64=0x8}}) r1 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x37) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r4, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r6) r7 = socket$unix(0x1, 0x5, 0x0) connect(r7, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) r8 = gettid() r9 = socket$inet(0x2, 0x4000000000000001, 0x0) fstat(r9, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, 0x0, r10) sendmmsg$unix(r7, &(0x7f0000003f40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000001bc0)=[@cred={{0x1c, 0x1, 0x2, {r8, 0x0, r10}}}], 0x20}], 0x1, 0x0) r11 = socket$unix(0x1, 0x5, 0x0) connect(r11, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) r12 = gettid() socket$inet(0x2, 0x4000000000000001, 0x0) fstat(r5, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, 0x0, r13) sendmmsg$unix(r11, &(0x7f0000003f40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000001bc0)=[@cred={{0x1c, 0x1, 0x2, {r12, 0x0, r13}}}], 0x20}], 0x1, 0x0) r14 = socket$unix(0x1, 0x5, 0x0) connect(r14, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) r15 = gettid() r16 = socket$inet(0x2, 0x4000000000000001, 0x0) fstat(r16, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, 0x0, r17) sendmmsg$unix(r14, &(0x7f0000003f40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000001bc0)=[@cred={{0x1c, 0x1, 0x2, {r15, 0x0, r17}}}], 0x20}], 0x1, 0x0) r18 = getgid() r19 = socket$unix(0x1, 0x5, 0x0) connect(r19, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) r20 = gettid() r21 = socket$inet(0x2, 0x4000000000000001, 0x0) fstat(r21, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, 0x0, r22) sendmmsg$unix(r19, &(0x7f0000003f40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000001bc0)=[@cred={{0x1c, 0x1, 0x2, {r20, 0x0, r22}}}], 0x20}], 0x1, 0x0) fsetxattr$system_posix_acl(r4, &(0x7f0000000240)='system.posix_acl_default\x00', &(0x7f0000000300)=ANY=[@ANYBLOB="02000000010004000000000002000400", @ANYRES32=r6, @ANYBLOB="040001000000000008000100", @ANYRES32=r10, @ANYBLOB="08000100", @ANYRES32=r13, @ANYBLOB='\b\x00[F', @ANYRES32=r17, @ANYBLOB="e0a1add9d5245cfc00"/18, @ANYRES32=r18, @ANYBLOB='\b\x00\r\x00', @ANYRES32=r22, @ANYBLOB="1000020000000000200046f700000000"], 0x54, 0x1) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$KVM_GET_API_VERSION(r3, 0xae00, 0x0) ptrace$cont(0x18, r2, 0x0, 0x0) r23 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:56 executing program 1 (fault-call:4 fault-nth:0): r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @vbi={0x0, 0x4}}}) 21:18:56 executing program 2 (fault-call:5 fault-nth:0): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000500)={0x0, 0x4, &(0x7f00000004c0)={&(0x7f0000000140)={0x30, r3, 0x805, 0x0, 0x0, {{}, 0x0, 0x2, 0x0, {0x5}}}, 0x30}}, 0x0) 21:18:56 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 420.470591] FAULT_INJECTION: forcing a failure. [ 420.470591] name failslab, interval 1, probability 0, space 0, times 0 [ 420.482465] net_ratelimit: 16 callbacks suppressed [ 420.482471] protocol 88fb is buggy, dev hsr_slave_0 [ 420.482518] protocol 88fb is buggy, dev hsr_slave_1 [ 420.491410] protocol 88fb is buggy, dev hsr_slave_0 [ 420.495866] CPU: 1 PID: 14770 Comm: syz-executor.1 Not tainted 4.14.150 #0 [ 420.498407] protocol 88fb is buggy, dev hsr_slave_1 [ 420.502652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.502656] Call Trace: [ 420.502674] dump_stack+0x138/0x197 [ 420.502692] should_fail.cold+0x10f/0x159 [ 420.502713] should_failslab+0xdb/0x130 [ 420.528983] FAULT_INJECTION: forcing a failure. [ 420.528983] name failslab, interval 1, probability 0, space 0, times 0 [ 420.530263] kmem_cache_alloc_node_trace+0x280/0x770 [ 420.530281] __kmalloc_node+0x3d/0x80 [ 420.530293] kvmalloc_node+0x4e/0xe0 [ 420.562126] video_usercopy+0x365/0xf20 [ 420.566096] ? lock_downgrade+0x740/0x740 [ 420.570239] ? video_ioctl2+0x40/0x40 [ 420.574037] ? v4l_g_priority+0xa0/0xa0 [ 420.578006] ? mutex_trylock+0x1c0/0x1c0 [ 420.582093] video_ioctl2+0x2d/0x40 [ 420.585729] v4l2_ioctl+0x1c0/0x300 [ 420.589364] ? v4l2_open+0x300/0x300 [ 420.593087] do_vfs_ioctl+0x7ae/0x1060 [ 420.596968] ? selinux_file_mprotect+0x5d0/0x5d0 [ 420.601722] ? lock_downgrade+0x740/0x740 [ 420.605859] ? ioctl_preallocate+0x1c0/0x1c0 [ 420.610260] ? __fget+0x237/0x370 [ 420.613725] ? security_file_ioctl+0x89/0xb0 [ 420.618128] SyS_ioctl+0x8f/0xc0 [ 420.621496] ? do_vfs_ioctl+0x1060/0x1060 [ 420.625645] do_syscall_64+0x1e8/0x640 [ 420.629531] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 420.634376] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 420.639554] RIP: 0033:0x459f39 [ 420.642733] RSP: 002b:00007f6c2545dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 420.650431] RAX: ffffffffffffffda RBX: 00007f6c2545dc90 RCX: 0000000000459f39 [ 420.657693] RDX: 0000000020000240 RSI: 00000000c100565c RDI: 0000000000000003 [ 420.664950] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 420.672214] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6c2545e6d4 [ 420.679476] R13: 00000000004c5472 R14: 00000000004da058 R15: 0000000000000005 [ 420.686757] CPU: 0 PID: 14773 Comm: syz-executor.2 Not tainted 4.14.150 #0 [ 420.693792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.703932] Call Trace: [ 420.706539] dump_stack+0x138/0x197 [ 420.710170] should_fail.cold+0x10f/0x159 [ 420.714326] should_failslab+0xdb/0x130 [ 420.718304] kmem_cache_alloc_node+0x287/0x780 [ 420.722880] __alloc_skb+0x9c/0x500 [ 420.722889] ? skb_scrub_packet+0x4b0/0x4b0 [ 420.722900] ? netlink_autobind.isra.0+0x1c9/0x290 [ 420.722912] netlink_sendmsg+0x874/0xc60 [ 420.722926] ? netlink_unicast+0x640/0x640 [ 420.722939] ? security_socket_sendmsg+0x89/0xb0 [ 420.722948] ? netlink_unicast+0x640/0x640 [ 420.722958] sock_sendmsg+0xce/0x110 [ 420.753035] ___sys_sendmsg+0x70a/0x840 [ 420.760705] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 420.765460] ? __fget+0x210/0x370 [ 420.765474] ? find_held_lock+0x35/0x130 [ 420.765489] ? __fget+0x210/0x370 [ 420.765503] ? lock_downgrade+0x740/0x740 [ 420.780578] ? __fget+0x237/0x370 [ 420.784047] ? __fget_light+0x172/0x1f0 [ 420.788027] ? __fdget+0x1b/0x20 [ 420.791397] ? sockfd_lookup_light+0xb4/0x160 [ 420.795898] __sys_sendmsg+0xb9/0x140 [ 420.796910] FAULT_INJECTION: forcing a failure. [ 420.796910] name failslab, interval 1, probability 0, space 0, times 0 [ 420.799881] ? SyS_shutdown+0x170/0x170 [ 420.799908] SyS_sendmsg+0x2d/0x50 [ 420.799917] ? __sys_sendmsg+0x140/0x140 [ 420.799929] do_syscall_64+0x1e8/0x640 [ 420.799943] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 420.831364] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 420.836544] RIP: 0033:0x459f39 [ 420.839723] RSP: 002b:00007f4d26e28c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 420.847425] RAX: ffffffffffffffda RBX: 00007f4d26e28c90 RCX: 0000000000459f39 [ 420.854687] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000005 [ 420.862043] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 21:18:57 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 21:18:57 executing program 1 (fault-call:4 fault-nth:1): r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @vbi={0x0, 0x4}}}) 21:18:57 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd59ad958010000002c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babf0600000000000000eee2728315e63e589ddf142e89365bd48cf76602c6f6aa76bc37284732bd1e191ddd3c9f314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000fcffffffffffffff3e26b5ca26bb434dbd0e5085c2d7c7096ff4949fda2834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869e598cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff542520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be92459864317c0a1dac92d090f4f9093679791a2850f2851324acdf4040000000000000007e894a828ad0014816804e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a3231ea08584795647ddb75c593933e824acdab292582735cd91572d0bc7f95b61e0306000000000000003ec50000002380f315a62003d322e8f78fffd376d0304715cacdb4994e24f8fc98994871c9f9323fc56cd1fa167be8205bba92047f40d952557777c7aba5d2e6096a"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 420.869313] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4d26e296d4 [ 420.876579] R13: 00000000004cf980 R14: 00000000004de090 R15: 0000000000000006 [ 420.880108] protocol 88fb is buggy, dev hsr_slave_0 [ 420.888911] protocol 88fb is buggy, dev hsr_slave_1 [ 420.894803] CPU: 1 PID: 14785 Comm: syz-executor.1 Not tainted 4.14.150 #0 [ 420.901932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.911284] Call Trace: [ 420.913859] dump_stack+0x138/0x197 [ 420.917496] should_fail.cold+0x10f/0x159 [ 420.921653] should_failslab+0xdb/0x130 [ 420.925632] __kmalloc+0x2f0/0x7a0 [ 420.929304] ? __vb2_queue_alloc+0x101/0xdb0 [ 420.933723] __vb2_queue_alloc+0x101/0xdb0 [ 420.937961] ? unwind_get_return_address+0x61/0xa0 [ 420.942887] vb2_core_create_bufs+0x2c3/0x640 [ 420.947387] ? vivid_rds_gen_fill+0x440/0x440 [ 420.951992] ? __vb2_queue_alloc+0xdb0/0xdb0 [ 420.956404] ? save_trace+0x290/0x290 [ 420.960205] ? __lock_acquire+0x5f7/0x4620 [ 420.964443] ? __kmalloc_node+0x51/0x80 [ 420.968503] ? kvmalloc_node+0x4e/0xe0 [ 420.972392] ? video_usercopy+0x365/0xf20 [ 420.976546] vb2_create_bufs+0x33d/0x640 [ 420.980609] ? save_trace+0x290/0x290 [ 420.984407] ? vb2_thread_start.cold+0x27/0x27 [ 420.988992] ? save_trace+0x290/0x290 [ 420.992803] vb2_ioctl_create_bufs+0x232/0x3a0 [ 420.997393] v4l_create_bufs+0x11e/0x1f0 [ 421.001453] ? __might_fault+0x110/0x1d0 [ 421.005509] __video_do_ioctl+0x6eb/0x740 [ 421.009666] ? video_ioctl2+0x40/0x40 [ 421.013476] ? kasan_check_write+0x14/0x20 [ 421.017711] ? _copy_from_user+0x99/0x110 [ 421.021867] video_usercopy+0x3d3/0xf20 [ 421.025843] ? lock_downgrade+0x720/0x740 [ 421.029995] ? video_ioctl2+0x40/0x40 [ 421.033915] ? v4l_g_priority+0xa0/0xa0 [ 421.037911] ? mutex_trylock+0x1c0/0x1c0 [ 421.042009] video_ioctl2+0x2d/0x40 [ 421.045636] v4l2_ioctl+0x1c0/0x300 [ 421.049333] ? v4l2_open+0x300/0x300 [ 421.053052] do_vfs_ioctl+0x7ae/0x1060 [ 421.056943] ? selinux_file_mprotect+0x5d0/0x5d0 [ 421.061703] ? lock_downgrade+0x740/0x740 [ 421.065878] ? ioctl_preallocate+0x1c0/0x1c0 [ 421.070284] ? __fget+0x237/0x370 [ 421.073737] ? security_file_ioctl+0x89/0xb0 [ 421.078150] SyS_ioctl+0x8f/0xc0 [ 421.081517] ? do_vfs_ioctl+0x1060/0x1060 [ 421.085668] do_syscall_64+0x1e8/0x640 [ 421.089646] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 421.094495] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 421.099682] RIP: 0033:0x459f39 [ 421.102868] RSP: 002b:00007f6c2545dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 421.110576] RAX: ffffffffffffffda RBX: 00007f6c2545dc90 RCX: 0000000000459f39 21:18:57 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:57 executing program 2 (fault-call:5 fault-nth:1): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000500)={0x0, 0x4, &(0x7f00000004c0)={&(0x7f0000000140)={0x30, r3, 0x805, 0x0, 0x0, {{}, 0x0, 0x2, 0x0, {0x5}}}, 0x30}}, 0x0) 21:18:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd59ad958010000002c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babf0600000000000000eee2728315e63e589ddf142e89365bd48cf76602c6f6aa76bc37284732bd1e191ddd3c9f314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000fcffffffffffffff3e26b5ca26bb434dbd0e5085c2d7c7096ff4949fda2834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869e598cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff542520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be92459864317c0a1dac92d090f4f9093679791a2850f2851324acdf4040000000000000007e894a828ad0014816804e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a3231ea08584795647ddb75c593933e824acdab292582735cd91572d0bc7f95b61e0306000000000000003ec50000002380f315a62003d322e8f78fffd376d0304715cacdb4994e24f8fc98994871c9f9323fc56cd1fa167be8205bba92047f40d952557777c7aba5d2e6096a"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 421.117878] RDX: 0000000020000240 RSI: 00000000c100565c RDI: 0000000000000003 [ 421.125134] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 421.132443] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6c2545e6d4 [ 421.139703] R13: 00000000004c5472 R14: 00000000004da058 R15: 0000000000000005 [ 421.147276] protocol 88fb is buggy, dev hsr_slave_0 [ 421.152383] protocol 88fb is buggy, dev hsr_slave_1 21:18:57 executing program 1 (fault-call:4 fault-nth:2): r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @vbi={0x0, 0x4}}}) [ 421.245711] FAULT_INJECTION: forcing a failure. [ 421.245711] name failslab, interval 1, probability 0, space 0, times 0 [ 421.258537] CPU: 0 PID: 14802 Comm: syz-executor.2 Not tainted 4.14.150 #0 [ 421.265580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.274942] Call Trace: [ 421.277538] dump_stack+0x138/0x197 [ 421.278694] FAULT_INJECTION: forcing a failure. [ 421.278694] name failslab, interval 1, probability 0, space 0, times 0 [ 421.282057] should_fail.cold+0x10f/0x159 [ 421.282074] should_failslab+0xdb/0x130 [ 421.282090] kmem_cache_alloc_node_trace+0x280/0x770 [ 421.282102] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 421.282119] __kmalloc_node_track_caller+0x3d/0x80 [ 421.282135] __kmalloc_reserve.isra.0+0x40/0xe0 [ 421.282145] __alloc_skb+0xcf/0x500 [ 421.282157] ? skb_scrub_packet+0x4b0/0x4b0 [ 421.330108] ? netlink_autobind.isra.0+0x1c9/0x290 [ 421.335041] netlink_sendmsg+0x874/0xc60 [ 421.339100] ? netlink_unicast+0x640/0x640 [ 421.343344] ? security_socket_sendmsg+0x89/0xb0 [ 421.348180] ? netlink_unicast+0x640/0x640 [ 421.352414] sock_sendmsg+0xce/0x110 [ 421.356128] ___sys_sendmsg+0x70a/0x840 [ 421.360120] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 421.364875] ? __fget+0x210/0x370 [ 421.368324] ? find_held_lock+0x35/0x130 [ 421.372381] ? __fget+0x210/0x370 [ 421.375837] ? lock_downgrade+0x740/0x740 [ 421.380011] ? __fget+0x237/0x370 [ 421.383471] ? __fget_light+0x172/0x1f0 [ 421.387437] ? __fdget+0x1b/0x20 [ 421.390820] ? sockfd_lookup_light+0xb4/0x160 [ 421.395310] __sys_sendmsg+0xb9/0x140 [ 421.399128] ? SyS_shutdown+0x170/0x170 [ 421.403107] SyS_sendmsg+0x2d/0x50 [ 421.406666] ? __sys_sendmsg+0x140/0x140 [ 421.410725] do_syscall_64+0x1e8/0x640 [ 421.414607] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 421.419462] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 421.424650] RIP: 0033:0x459f39 [ 421.427837] RSP: 002b:00007f4d26e28c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 421.435575] RAX: ffffffffffffffda RBX: 00007f4d26e28c90 RCX: 0000000000459f39 [ 421.442846] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000005 [ 421.450650] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 421.458356] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4d26e296d4 [ 421.465636] R13: 00000000004cf980 R14: 00000000004de090 R15: 0000000000000006 [ 421.479788] CPU: 1 PID: 14806 Comm: syz-executor.1 Not tainted 4.14.150 #0 [ 421.487273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.496632] Call Trace: [ 421.499230] dump_stack+0x138/0x197 [ 421.502870] should_fail.cold+0x10f/0x159 [ 421.507047] should_failslab+0xdb/0x130 [ 421.511028] kmem_cache_alloc_trace+0x2e9/0x790 [ 421.515703] ? rcu_read_lock_sched_held+0x110/0x130 [ 421.520727] ? __kmalloc+0x376/0x7a0 [ 421.524449] ? vb2_vmalloc_attach_dmabuf+0x150/0x150 [ 421.529556] vb2_vmalloc_alloc+0x64/0x270 [ 421.533716] __vb2_queue_alloc+0x48d/0xdb0 [ 421.537975] vb2_core_create_bufs+0x2c3/0x640 [ 421.542484] ? vivid_rds_gen_fill+0x440/0x440 [ 421.546982] ? __vb2_queue_alloc+0xdb0/0xdb0 [ 421.551400] ? save_trace+0x290/0x290 [ 421.555205] ? __lock_acquire+0x5f7/0x4620 [ 421.559442] ? __kmalloc_node+0x51/0x80 [ 421.563418] ? kvmalloc_node+0x4e/0xe0 [ 421.567302] ? video_usercopy+0x365/0xf20 [ 421.571487] vb2_create_bufs+0x33d/0x640 [ 421.575557] ? save_trace+0x290/0x290 [ 421.579367] ? vb2_thread_start.cold+0x27/0x27 [ 421.583974] ? save_trace+0x290/0x290 [ 421.587784] vb2_ioctl_create_bufs+0x232/0x3a0 [ 421.592378] v4l_create_bufs+0x11e/0x1f0 [ 421.596444] ? __might_fault+0x110/0x1d0 [ 421.600513] __video_do_ioctl+0x6eb/0x740 [ 421.604668] ? video_ioctl2+0x40/0x40 [ 421.608472] ? kasan_check_write+0x14/0x20 [ 421.612709] ? _copy_from_user+0x99/0x110 [ 421.616860] video_usercopy+0x3d3/0xf20 [ 421.620846] ? lock_downgrade+0x720/0x740 [ 421.624995] ? video_ioctl2+0x40/0x40 [ 421.628805] ? v4l_g_priority+0xa0/0xa0 [ 421.632775] ? mutex_trylock+0x1c0/0x1c0 [ 421.636850] video_ioctl2+0x2d/0x40 [ 421.640478] v4l2_ioctl+0x1c0/0x300 [ 421.644109] ? v4l2_open+0x300/0x300 [ 421.647824] do_vfs_ioctl+0x7ae/0x1060 [ 421.651708] ? selinux_file_mprotect+0x5d0/0x5d0 [ 421.656497] ? lock_downgrade+0x740/0x740 [ 421.660667] ? ioctl_preallocate+0x1c0/0x1c0 [ 421.665083] ? __fget+0x237/0x370 [ 421.668536] ? security_file_ioctl+0x89/0xb0 [ 421.672952] SyS_ioctl+0x8f/0xc0 [ 421.676323] ? do_vfs_ioctl+0x1060/0x1060 [ 421.680483] do_syscall_64+0x1e8/0x640 [ 421.684370] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 421.689214] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 421.694479] RIP: 0033:0x459f39 [ 421.697667] RSP: 002b:00007f6c2545dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 421.705403] RAX: ffffffffffffffda RBX: 00007f6c2545dc90 RCX: 0000000000459f39 [ 421.712671] RDX: 0000000020000240 RSI: 00000000c100565c RDI: 0000000000000003 [ 421.719935] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 421.727205] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6c2545e6d4 [ 421.734476] R13: 00000000004c5472 R14: 00000000004da058 R15: 0000000000000005 [ 421.750152] protocol 88fb is buggy, dev hsr_slave_0 [ 421.755360] protocol 88fb is buggy, dev hsr_slave_1 21:18:59 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, 0x0, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:59 executing program 2 (fault-call:5 fault-nth:2): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000500)={0x0, 0x4, &(0x7f00000004c0)={&(0x7f0000000140)={0x30, r3, 0x805, 0x0, 0x0, {{}, 0x0, 0x2, 0x0, {0x5}}}, 0x30}}, 0x0) 21:18:59 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:18:59 executing program 0: syz_open_procfs(0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) ptrace$cont(0x9, r0, 0x0, 0x6) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000280)={r0, r1, 0x0, 0x5, &(0x7f0000000240)='vfat\x00'}, 0x30) ioprio_set$pid(0x2, r2, 0x6) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000004c0)='cpuacct.usage_sys\x00', 0x0, 0x0) r5 = syz_genetlink_get_family_id$devlink(&(0x7f0000000580)='devlink\x00') sendmsg$DEVLINK_CMD_GET(r4, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x84000000}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x34, r5, 0x300, 0x70bd28, 0x25dfdbfe, {}, [{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}]}, 0x34}, 0x1, 0x0, 0x0, 0x24000010}, 0xdce99187422dc0a6) fchdir(r3) r6 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x2710}, {r7, r8/1000+30000}}) write$P9_RREADLINK(r6, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r9, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r10 = socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r10, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0xfffffffffffffe2e, r11, 0x1, 0x0, 0x1, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendmsg$IPVS_CMD_SET_DEST(r9, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8801}, 0xc, &(0x7f0000000440)={&(0x7f0000000680)=ANY=[@ANYBLOB="3b8d36fb05b57e59b4267cbcae3a3fe540000000", @ANYRES16=r11, @ANYBLOB="200026bd7000ffdbdf2506000000080005000c0a0000080004000010000048000200080008007f0000000800090002000000080009000100000008000d0900000000000000003cf71a3514000100e0000002000000000000000000000000081f0400ff030000"], 0x6c}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r6, r6, &(0x7f0000000000), 0x8080fffffffe) r12 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r12, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r12, 0x84, 0x14, &(0x7f0000000100), &(0x7f0000000180)=0x4) [ 423.393586] FAULT_INJECTION: forcing a failure. [ 423.393586] name failslab, interval 1, probability 0, space 0, times 0 [ 423.402747] FAULT_INJECTION: forcing a failure. [ 423.402747] name failslab, interval 1, probability 0, space 0, times 0 [ 423.405017] CPU: 1 PID: 14831 Comm: syz-executor.1 Not tainted 4.14.150 #0 [ 423.423766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.433128] Call Trace: [ 423.435719] dump_stack+0x138/0x197 [ 423.439342] should_fail.cold+0x10f/0x159 [ 423.443489] should_failslab+0xdb/0x130 [ 423.447491] kmem_cache_alloc_node_trace+0x280/0x770 [ 423.452599] ? save_trace+0x290/0x290 [ 423.456398] __get_vm_area_node+0xf0/0x340 [ 423.460659] ? __lock_is_held+0xb6/0x140 [ 423.464717] __vmalloc_node_range+0x9f/0x6a0 [ 423.469207] ? vb2_vmalloc_alloc+0xce/0x270 [ 423.473532] ? vb2_vmalloc_alloc+0x64/0x270 [ 423.477859] ? kmem_cache_alloc_trace+0x623/0x790 [ 423.482699] ? vb2_vmalloc_attach_dmabuf+0x150/0x150 [ 423.487793] vmalloc_user+0x47/0x110 [ 423.491504] ? vb2_vmalloc_alloc+0xce/0x270 [ 423.495820] vb2_vmalloc_alloc+0xce/0x270 [ 423.499969] __vb2_queue_alloc+0x48d/0xdb0 [ 423.504209] vb2_core_create_bufs+0x2c3/0x640 [ 423.508699] ? vivid_rds_gen_fill+0x440/0x440 [ 423.513185] ? __vb2_queue_alloc+0xdb0/0xdb0 [ 423.517587] ? save_trace+0x290/0x290 [ 423.521395] ? __lock_acquire+0x5f7/0x4620 [ 423.525645] ? __kmalloc_node+0x51/0x80 [ 423.529624] ? kvmalloc_node+0x4e/0xe0 [ 423.533512] ? video_usercopy+0x365/0xf20 [ 423.534422] ptrace attach of "/root/syz-executor.4"[14836] was attempted by "/root/syz-executor.4"[14838] [ 423.537659] vb2_create_bufs+0x33d/0x640 [ 423.537672] ? save_trace+0x290/0x290 [ 423.537686] ? vb2_thread_start.cold+0x27/0x27 [ 423.537695] ? save_trace+0x290/0x290 [ 423.563596] vb2_ioctl_create_bufs+0x232/0x3a0 [ 423.568192] v4l_create_bufs+0x11e/0x1f0 [ 423.572274] ? __might_fault+0x110/0x1d0 [ 423.576342] __video_do_ioctl+0x6eb/0x740 [ 423.580512] ? video_ioctl2+0x40/0x40 [ 423.584318] ? kasan_check_write+0x14/0x20 [ 423.589104] ? _copy_from_user+0x99/0x110 [ 423.593521] video_usercopy+0x3d3/0xf20 [ 423.597497] ? lock_downgrade+0x720/0x740 [ 423.601646] ? video_ioctl2+0x40/0x40 [ 423.605449] ? v4l_g_priority+0xa0/0xa0 [ 423.609426] ? mutex_trylock+0x1c0/0x1c0 [ 423.613503] video_ioctl2+0x2d/0x40 [ 423.617131] v4l2_ioctl+0x1c0/0x300 [ 423.620780] ? v4l2_open+0x300/0x300 [ 423.624498] do_vfs_ioctl+0x7ae/0x1060 [ 423.628388] ? selinux_file_mprotect+0x5d0/0x5d0 [ 423.633148] ? lock_downgrade+0x740/0x740 [ 423.637293] ? ioctl_preallocate+0x1c0/0x1c0 [ 423.641696] ? __fget+0x237/0x370 [ 423.645147] ? security_file_ioctl+0x89/0xb0 [ 423.649550] SyS_ioctl+0x8f/0xc0 [ 423.652907] ? do_vfs_ioctl+0x1060/0x1060 [ 423.657055] do_syscall_64+0x1e8/0x640 [ 423.660935] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 423.665777] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 423.670960] RIP: 0033:0x459f39 [ 423.674143] RSP: 002b:00007f6c2545dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 423.681853] RAX: ffffffffffffffda RBX: 00007f6c2545dc90 RCX: 0000000000459f39 [ 423.689132] RDX: 0000000020000240 RSI: 00000000c100565c RDI: 0000000000000003 [ 423.689140] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 423.703668] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6c2545e6d4 [ 423.710938] R13: 00000000004c5472 R14: 00000000004da058 R15: 0000000000000005 [ 423.718221] CPU: 0 PID: 14829 Comm: syz-executor.2 Not tainted 4.14.150 #0 [ 423.725249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.728036] syz-executor.1: [ 423.734609] Call Trace: [ 423.734629] dump_stack+0x138/0x197 [ 423.734645] should_fail.cold+0x10f/0x159 [ 423.734661] should_failslab+0xdb/0x130 [ 423.734673] kmem_cache_alloc+0x47/0x780 [ 423.734686] ? lock_acquire+0x16f/0x430 [ 423.734696] ? check_preemption_disabled+0x3c/0x250 [ 423.734709] skb_clone+0x129/0x320 [ 423.737839] vmalloc: allocation failure: 32768 bytes [ 423.740382] netlink_deliver_tap+0x681/0x8f0 [ 423.740400] netlink_unicast+0x4b2/0x640 [ 423.740413] ? netlink_attachskb+0x6a0/0x6a0 [ 423.740425] ? security_netlink_send+0x81/0xb0 [ 423.740436] netlink_sendmsg+0x7c4/0xc60 [ 423.740450] ? netlink_unicast+0x640/0x640 [ 423.744358] , mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask= [ 423.748268] ? security_socket_sendmsg+0x89/0xb0 [ 423.748280] ? netlink_unicast+0x640/0x640 [ 423.748292] sock_sendmsg+0xce/0x110 [ 423.748303] ___sys_sendmsg+0x70a/0x840 [ 423.748314] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 423.752412] (null) [ 423.756345] ? __fget+0x210/0x370 [ 423.756358] ? find_held_lock+0x35/0x130 [ 423.756367] ? __fget+0x210/0x370 [ 423.756383] ? lock_downgrade+0x740/0x740 [ 423.760565] syz-executor.1 cpuset= [ 423.765342] ? __fget+0x237/0x370 [ 423.765357] ? __fget_light+0x172/0x1f0 [ 423.765367] ? __fdget+0x1b/0x20 [ 423.765376] ? sockfd_lookup_light+0xb4/0x160 [ 423.765387] __sys_sendmsg+0xb9/0x140 [ 423.765398] ? SyS_shutdown+0x170/0x170 [ 423.777413] syz1 [ 423.778546] SyS_sendmsg+0x2d/0x50 [ 423.783363] mems_allowed=0-1 [ 423.787095] ? __sys_sendmsg+0x140/0x140 [ 423.787110] do_syscall_64+0x1e8/0x640 [ 423.787119] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 423.787134] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 423.787144] RIP: 0033:0x459f39 [ 423.900978] RSP: 002b:00007f4d26e28c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 423.908685] RAX: ffffffffffffffda RBX: 00007f4d26e28c90 RCX: 0000000000459f39 [ 423.915965] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000005 [ 423.923229] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 423.930490] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4d26e296d4 [ 423.937754] R13: 00000000004cf980 R14: 00000000004de090 R15: 0000000000000006 21:19:00 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x5, 0x400) ioctl$KVM_SET_ONE_REG(r2, 0x4010aeac, &(0x7f0000000040)={0x6e, 0x6}) wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000500)={0x0, 0x4, &(0x7f00000004c0)={&(0x7f0000000140)={0x30, r3, 0x805, 0x0, 0x0, {{}, 0x0, 0x2, 0x0, {0x5}}}, 0x30}}, 0x0) [ 424.020509] ? kvmalloc_node+0x4e/0xe0 [ 424.020520] ? video_usercopy+0x365/0xf20 [ 424.053872] vb2_create_bufs+0x33d/0x640 [ 424.057975] ? save_trace+0x290/0x290 [ 424.061790] ? vb2_thread_start.cold+0x27/0x27 [ 424.066375] ? save_trace+0x290/0x290 [ 424.070190] vb2_ioctl_create_bufs+0x232/0x3a0 [ 424.074776] v4l_create_bufs+0x11e/0x1f0 [ 424.078839] ? __might_fault+0x110/0x1d0 [ 424.082908] __video_do_ioctl+0x6eb/0x740 [ 424.087061] ? video_ioctl2+0x40/0x40 [ 424.090853] ? kasan_check_write+0x14/0x20 21:19:00 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x4}, 0x0) ptrace$cont(0x9, r2, 0x0, 0x6) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x4080, 0x0) ioctl$VHOST_SET_VRING_CALL(r4, 0x4008af21, &(0x7f0000000240)={0x0, r5}) ptrace$setopts(0x4206, r2, 0x0, 0x40) ptrace$setopts(0x4206, r1, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, &(0x7f00000002c0)={{0x7, 0x5, 0x1, 0xb5f9, '\x00', 0x3ff}, 0x0, [0x0, 0x5, 0x20, 0x0, 0x9343, 0x0, 0x9, 0x800, 0x1, 0x2, 0xf, 0x4, 0x9, 0x7f, 0x10001, 0x81, 0x85c, 0x100000001, 0x3, 0x70e0, 0x6, 0xb9, 0x58, 0x40, 0x100000001, 0x800, 0x20, 0x3, 0x7, 0x7, 0x9, 0x9, 0x2, 0x7fff, 0x4, 0x7, 0x7, 0x1, 0x0, 0x3, 0x81, 0xb1, 0x4, 0x0, 0x5, 0x18, 0x6, 0x1, 0x3f88, 0x0, 0x3, 0x0, 0x859, 0x3, 0x4, 0x0, 0x800, 0x1, 0x7, 0x0, 0x6, 0x0, 0x765, 0x4, 0x101, 0x3f, 0x37, 0x90d, 0x2, 0xf48a, 0x6a91, 0x1, 0xfffffffffffffabb, 0x1, 0x0, 0x101, 0x9, 0x4, 0x4, 0x8b8, 0x3, 0x6, 0x1bf, 0xffff, 0x467d, 0x80000000, 0x9, 0x5, 0xfffffffffffffffa, 0x7ff, 0xe7, 0x6, 0xeaf, 0xd672, 0x3f, 0x574, 0x7fffffff, 0x6, 0x401, 0xbe, 0x3, 0x80, 0x100, 0x6, 0x2, 0xb, 0x20, 0x8, 0x2, 0x6b92, 0xad1, 0x100, 0x8, 0x4, 0x2, 0xe0, 0x81, 0xff, 0xf000000000000000, 0x72b9, 0x2, 0x5, 0x5, 0x0, 0x100, 0xfffffffffffffffd, 0x3f, 0xffffffffffff8001], {r6, r7+10000000}}) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000007c0)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:19:01 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, 0x0, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:19:01 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[], 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(0xffffffffffffffff, 0xc008551b, &(0x7f0000000040)={0xb24, 0xc, [0x9, 0x4305, 0x3]}) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 424.488693] active_file:8398 inactive_file:11837 isolated_file:0 [ 424.488693] unevictable:0 dirty:341 writeback:0 unstable:0 [ 424.488693] slab_reclaimable:12880 slab_unreclaimable:107191 [ 424.488693] mapped:59249 shmem:241 pagetables:3549 bounce:0 [ 424.488693] free:1147521 free_pcp:169 free_cma:0 21:19:01 executing program 2 (fault-call:5 fault-nth:4): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000500)={0x0, 0x4, &(0x7f00000004c0)={&(0x7f0000000140)={0x30, r3, 0x805, 0x0, 0x0, {{}, 0x0, 0x2, 0x0, {0x5}}}, 0x30}}, 0x0) 21:19:01 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)={0x100, 0x6}) r1 = open(&(0x7f0000000300)='./bus\x00', 0x345640, 0x24) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a2582110864410c51a7724bdef643465814b7b0f76e659f8056d1d370d289495a99dfa74f8f896984980df929f19af9d1a54bfce1e67551a8bd4d8625f508300200000040847bc2fdffff01a1f62ac71e8544e479ffffffffff8756ea7d48658860b0b48449ddc82d66c75c9d0507d6b096855cc95e8c497a1077be95f5"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x20, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 424.589000] Node 0 active_anon:982848kB inactive_anon:744kB active_file:33452kB inactive_file:47348kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:236996kB dirty:1364kB writeback:0kB shmem:964kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 518144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no 21:19:01 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff}) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$TUNSETCARRIER(r4, 0x400454e2, &(0x7f0000000240)=0x1) ptrace$cont(0x9, r1, 0x0, 0x0) [ 424.638559] Node 1 active_anon:0kB inactive_anon:0kB active_file:140kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no 21:19:01 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, 0x0, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 424.816270] FAULT_INJECTION: forcing a failure. [ 424.816270] name failslab, interval 1, probability 0, space 0, times 0 [ 424.832971] Node 0 DMA free:15908kB min:216kB low:268kB high:320kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 424.874866] CPU: 1 PID: 14882 Comm: syz-executor.2 Not tainted 4.14.150 #0 [ 424.875930] lowmem_reserve[]: [ 424.881930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.881937] Call Trace: [ 424.881953] dump_stack+0x138/0x197 [ 424.881969] should_fail.cold+0x10f/0x159 [ 424.881983] should_failslab+0xdb/0x130 [ 424.881994] kmem_cache_alloc_node+0x287/0x780 [ 424.882003] ? __lock_acquire+0x5f7/0x4620 [ 424.882012] ? dev_queue_xmit+0x18/0x20 [ 424.882020] ? netlink_deliver_tap+0x62a/0x8f0 [ 424.882028] ? netlink_unicast+0x4b2/0x640 [ 424.882035] ? netlink_sendmsg+0x7c4/0xc60 [ 424.882043] ? sock_sendmsg+0xce/0x110 [ 424.882054] __alloc_skb+0x9c/0x500 [ 424.885264] 0 [ 424.894573] ? skb_scrub_packet+0x4b0/0x4b0 [ 424.894590] ? trace_hardirqs_on+0x10/0x10 [ 424.894605] tipc_tlv_alloc+0x2a/0xb0 [ 424.894615] tipc_nl_compat_dumpit+0x12b/0x4d0 [ 424.894629] tipc_nl_compat_recv+0x525/0xb20 [ 424.894639] ? tipc_nl_compat_doit+0x550/0x550 [ 424.894649] ? tipc_nl_bearer_set+0x460/0x460 [ 424.894656] ? tipc_nl_compat_node_dump+0x1e0/0x1e0 [ 424.894665] ? lock_acquire+0x16f/0x430 [ 424.894674] ? genl_rcv_msg+0x119/0x150 [ 424.894686] ? genl_rcv_msg+0x119/0x150 [ 424.898658] 2580 [ 424.900898] genl_family_rcv_msg+0x614/0xc30 [ 424.900913] ? genl_unregister_family+0x6a0/0x6a0 [ 424.900924] ? __dev_queue_xmit+0xd33/0x25e0 [ 424.900934] ? trace_hardirqs_on+0xd/0x10 [ 424.900946] ? __local_bh_enable_ip+0x99/0x1a0 [ 424.905187] 2580 [ 424.909087] genl_rcv_msg+0xb4/0x150 [ 424.909099] netlink_rcv_skb+0x14f/0x3c0 [ 424.909111] ? genl_family_rcv_msg+0xc30/0xc30 [ 424.914704] 2580 [ 424.917908] ? netlink_ack+0x9a0/0x9a0 [ 424.917917] ? genl_rcv+0x1a/0x40 [ 424.917933] genl_rcv+0x29/0x40 [ 424.926460] netlink_unicast+0x45d/0x640 [ 424.926475] ? netlink_attachskb+0x6a0/0x6a0 [ 424.926494] ? security_netlink_send+0x81/0xb0 [ 424.931045] Node 0 [ 424.934924] netlink_sendmsg+0x7c4/0xc60 [ 424.934939] ? netlink_unicast+0x640/0x640 [ 424.934953] ? security_socket_sendmsg+0x89/0xb0 [ 424.938882] DMA32 free:780220kB min:36468kB low:45584kB high:54700kB active_anon:982976kB inactive_anon:748kB active_file:33456kB inactive_file:47348kB unevictable:0kB writepending:1372kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:10272kB pagetables:14188kB bounce:0kB free_pcp:828kB local_pcp:384kB free_cma:0kB [ 424.942428] ? netlink_unicast+0x640/0x640 [ 424.942439] sock_sendmsg+0xce/0x110 [ 424.942449] ___sys_sendmsg+0x70a/0x840 [ 424.942459] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 424.942469] ? __fget+0x210/0x370 [ 424.942481] ? find_held_lock+0x35/0x130 [ 424.942489] ? __fget+0x210/0x370 [ 424.942504] ? lock_downgrade+0x740/0x740 [ 424.944639] lowmem_reserve[]: [ 424.948598] ? __fget+0x237/0x370 [ 424.948611] ? __fget_light+0x172/0x1f0 [ 424.948621] ? __fdget+0x1b/0x20 [ 424.952933] 0 [ 424.956642] ? sockfd_lookup_light+0xb4/0x160 [ 424.956655] __sys_sendmsg+0xb9/0x140 [ 424.956666] ? SyS_shutdown+0x170/0x170 [ 424.967256] 0 [ 424.970218] SyS_sendmsg+0x2d/0x50 [ 424.970226] ? __sys_sendmsg+0x140/0x140 [ 424.970237] do_syscall_64+0x1e8/0x640 [ 424.970246] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 424.970261] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 424.970268] RIP: 0033:0x459f39 [ 424.970276] RSP: 002b:00007f4d26e28c78 EFLAGS: 00000246 [ 424.974845] 0 [ 424.979780] ORIG_RAX: 000000000000002e [ 424.979787] RAX: ffffffffffffffda RBX: 00007f4d26e28c90 RCX: 0000000000459f39 [ 424.979792] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000005 [ 424.979798] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 424.979804] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4d26e296d4 [ 424.979810] R13: 00000000004cf980 R14: 00000000004de090 R15: 0000000000000006 [ 425.015704] 0 [ 425.060125] Node 0 [ 425.076493] Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 425.267978] lowmem_reserve[]: 0 0 0 0 [ 425.272154] Node 1 Normal free:3786580kB min:53420kB low:66772kB high:80124kB active_anon:0kB inactive_anon:0kB active_file:140kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 425.300211] lowmem_reserve[]: 0 0 0 0 [ 425.304140] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 425.317863] Node 0 DMA32: 97*4kB (UM) 122*8kB (UME) 2627*16kB (UME) 1804*32kB (UME) 848*64kB (UME) 186*128kB (UME) 48*256kB (UM) 7*512kB (UM) 3*1024kB (UME) 11*2048kB (UME) 138*4096kB (UM) = 785924kB [ 425.335887] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 425.346635] Node 1 Normal: 49*4kB (UME) 346*8kB (UME) 270*16kB (UME) 65*32kB (UME) 17*64kB (UME) 7*128kB (UME) 5*256kB (U) 3*512kB (UE) 2*1024kB (ME) 5*2048kB (UME) 918*4096kB (M) = 3786580kB [ 425.363991] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 425.372878] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 425.381501] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 425.390412] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 425.398996] 20490 total pagecache pages [ 425.403034] 0 pages in swap cache [ 425.406475] Swap cache stats: add 0, delete 0, find 0/0 [ 425.411883] Free swap = 0kB [ 425.414892] Total swap = 0kB [ 425.417907] 1965979 pages RAM [ 425.421072] 0 pages HighMem/MovableOnly 21:19:01 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0x3, @sdr={0x0, 0x1}}}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @vbi={0x0, 0x8, 0x0, 0x0, [], [0x2]}}}) 21:19:01 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:19:01 executing program 2 (fault-call:5 fault-nth:5): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000500)={0x0, 0x4, &(0x7f00000004c0)={&(0x7f0000000140)={0x30, r3, 0x805, 0x0, 0x0, {{}, 0x0, 0x2, 0x0, {0x5}}}, 0x30}}, 0x0) 21:19:01 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x0, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 425.425034] 333229 pages reserved [ 425.428477] 0 pages cma reserved [ 425.473998] FAULT_INJECTION: forcing a failure. [ 425.473998] name failslab, interval 1, probability 0, space 0, times 0 [ 425.485524] CPU: 0 PID: 14909 Comm: syz-executor.2 Not tainted 4.14.150 #0 [ 425.492894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.502248] Call Trace: [ 425.504829] dump_stack+0x138/0x197 [ 425.508468] should_fail.cold+0x10f/0x159 [ 425.512650] should_failslab+0xdb/0x130 [ 425.516628] kmem_cache_alloc_node_trace+0x280/0x770 [ 425.521774] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 425.527224] __kmalloc_node_track_caller+0x3d/0x80 [ 425.532152] __kmalloc_reserve.isra.0+0x40/0xe0 [ 425.536813] __alloc_skb+0xcf/0x500 [ 425.540452] ? skb_scrub_packet+0x4b0/0x4b0 [ 425.544772] ? trace_hardirqs_on+0x10/0x10 [ 425.549020] tipc_tlv_alloc+0x2a/0xb0 [ 425.552815] tipc_nl_compat_dumpit+0x12b/0x4d0 [ 425.557394] tipc_nl_compat_recv+0x525/0xb20 [ 425.561798] ? tipc_nl_compat_doit+0x550/0x550 [ 425.566394] ? tipc_nl_bearer_set+0x460/0x460 [ 425.570880] ? tipc_nl_compat_node_dump+0x1e0/0x1e0 [ 425.575920] ? lock_acquire+0x16f/0x430 [ 425.579907] ? genl_rcv_msg+0x119/0x150 [ 425.583867] ? genl_rcv_msg+0x119/0x150 [ 425.587831] genl_family_rcv_msg+0x614/0xc30 [ 425.592241] ? genl_unregister_family+0x6a0/0x6a0 [ 425.597089] ? __dev_queue_xmit+0xd33/0x25e0 [ 425.601501] ? trace_hardirqs_on+0xd/0x10 [ 425.605718] ? __local_bh_enable_ip+0x99/0x1a0 [ 425.610318] genl_rcv_msg+0xb4/0x150 [ 425.614025] netlink_rcv_skb+0x14f/0x3c0 [ 425.618097] ? genl_family_rcv_msg+0xc30/0xc30 [ 425.622664] ? netlink_ack+0x9a0/0x9a0 [ 425.626532] ? genl_rcv+0x1a/0x40 [ 425.629977] genl_rcv+0x29/0x40 [ 425.633249] netlink_unicast+0x45d/0x640 [ 425.637302] ? netlink_attachskb+0x6a0/0x6a0 [ 425.641711] ? security_netlink_send+0x81/0xb0 [ 425.646286] netlink_sendmsg+0x7c4/0xc60 [ 425.650354] ? netlink_unicast+0x640/0x640 [ 425.654847] ? security_socket_sendmsg+0x89/0xb0 [ 425.659675] ? netlink_unicast+0x640/0x640 [ 425.663999] sock_sendmsg+0xce/0x110 [ 425.667713] ___sys_sendmsg+0x70a/0x840 [ 425.671697] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 425.676448] ? __fget+0x210/0x370 [ 425.679883] ? find_held_lock+0x35/0x130 [ 425.683930] ? __fget+0x210/0x370 [ 425.687369] ? rcu_read_unlock_special+0x639/0xd40 [ 425.692301] ? lock_downgrade+0x740/0x740 [ 425.696455] ? __fget+0x237/0x370 [ 425.699901] ? __fget_light+0x172/0x1f0 [ 425.703862] ? __fdget+0x1b/0x20 [ 425.707217] ? sockfd_lookup_light+0xb4/0x160 [ 425.711712] __sys_sendmsg+0xb9/0x140 [ 425.715507] ? SyS_shutdown+0x170/0x170 [ 425.719482] SyS_sendmsg+0x2d/0x50 [ 425.723006] ? __sys_sendmsg+0x140/0x140 [ 425.727054] do_syscall_64+0x1e8/0x640 [ 425.731374] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 425.736219] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 425.741437] RIP: 0033:0x459f39 [ 425.744648] RSP: 002b:00007f4d26e28c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 425.752349] RAX: ffffffffffffffda RBX: 00007f4d26e28c90 RCX: 0000000000459f39 [ 425.759612] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000005 [ 425.767390] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 21:19:02 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$RTC_SET_TIME(r2, 0x4024700a, &(0x7f0000000040)={0x1f, 0x3, 0x9, 0x8, 0x6, 0x8ed0, 0x6, 0xdf, 0xffffffffffffffff}) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @vbi={0x0, 0x4}}}) 21:19:02 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6b7cff1fe479ffffffffff8756ea7d486588272169d8398f78199d1edf4901218c43347a347853b7b2dc4bea8e222a3478f97112f99b4aaa671ff4855543d2a185e8816c509eec58edff408559ed9ad4e68164db39569c584f2e0c23523f273c7ea1b0b9138e79b7c478"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 21:19:02 executing program 2 (fault-call:5 fault-nth:6): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000500)={0x0, 0x4, &(0x7f00000004c0)={&(0x7f0000000140)={0x30, r3, 0x805, 0x0, 0x0, {{}, 0x0, 0x2, 0x0, {0x5}}}, 0x30}}, 0x0) [ 425.774656] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4d26e296d4 [ 425.781919] R13: 00000000004cf980 R14: 00000000004de090 R15: 0000000000000006 21:19:02 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x0, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:19:02 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd59ad958010000002c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babf0600000000000000eee2728315e63e589ddf142e89365bd48cf76602c6f6aa76bc37284732bd1e191ddd3c9f314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000fcffffffffffffff3e26b5ca26bb434dbd0e5085c2d7c7096ff4949fda2834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869e598cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff542520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be92459864317c0a1dac92d090f4f9093679791a2850f2851324acdf4040000000000000007e894a828ad0014816804e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a3231ea08584795647ddb75c593933e824acdab292582735cd91572d0bc7f95b61e0306000000000000003ec50000002380f315a62003d322e8f78fffd376d0304715cacdb4994e24f8fc98994871c9f9323fc56cd1fa167be8205bba92047f40d952557777c7aba5d2e6096a"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 426.003928] FAULT_INJECTION: forcing a failure. [ 426.003928] name failslab, interval 1, probability 0, space 0, times 0 [ 426.015403] net_ratelimit: 22 callbacks suppressed [ 426.015409] protocol 88fb is buggy, dev hsr_slave_0 [ 426.015464] protocol 88fb is buggy, dev hsr_slave_1 [ 426.015555] protocol 88fb is buggy, dev hsr_slave_0 [ 426.015601] protocol 88fb is buggy, dev hsr_slave_1 [ 426.041369] CPU: 0 PID: 14929 Comm: syz-executor.2 Not tainted 4.14.150 #0 [ 426.048383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.057725] Call Trace: [ 426.060335] dump_stack+0x138/0x197 [ 426.064016] should_fail.cold+0x10f/0x159 [ 426.068155] should_failslab+0xdb/0x130 [ 426.072112] kmem_cache_alloc_node+0x287/0x780 [ 426.076686] __alloc_skb+0x9c/0x500 [ 426.080306] ? skb_scrub_packet+0x4b0/0x4b0 [ 426.084633] ? trace_hardirqs_on+0x10/0x10 [ 426.088867] tipc_nl_compat_dumpit+0x1f0/0x4d0 [ 426.093437] tipc_nl_compat_recv+0x525/0xb20 [ 426.097836] ? tipc_nl_compat_doit+0x550/0x550 [ 426.102421] ? tipc_nl_bearer_set+0x460/0x460 [ 426.106922] ? tipc_nl_compat_node_dump+0x1e0/0x1e0 [ 426.111945] ? lock_acquire+0x16f/0x430 [ 426.115954] ? genl_rcv_msg+0x119/0x150 [ 426.119961] ? genl_rcv_msg+0x119/0x150 [ 426.123944] genl_family_rcv_msg+0x614/0xc30 [ 426.128359] ? genl_unregister_family+0x6a0/0x6a0 [ 426.133206] ? __dev_queue_xmit+0xd33/0x25e0 [ 426.137615] ? trace_hardirqs_on+0xd/0x10 [ 426.141775] ? __local_bh_enable_ip+0x99/0x1a0 [ 426.146460] genl_rcv_msg+0xb4/0x150 [ 426.150186] netlink_rcv_skb+0x14f/0x3c0 [ 426.154252] ? genl_family_rcv_msg+0xc30/0xc30 [ 426.158834] ? netlink_ack+0x9a0/0x9a0 [ 426.162809] ? genl_rcv+0x1a/0x40 [ 426.166378] genl_rcv+0x29/0x40 [ 426.169689] netlink_unicast+0x45d/0x640 [ 426.173768] ? netlink_attachskb+0x6a0/0x6a0 [ 426.178186] ? security_netlink_send+0x81/0xb0 [ 426.182777] netlink_sendmsg+0x7c4/0xc60 [ 426.186847] ? netlink_unicast+0x640/0x640 [ 426.191088] ? security_socket_sendmsg+0x89/0xb0 [ 426.195852] ? netlink_unicast+0x640/0x640 [ 426.200093] sock_sendmsg+0xce/0x110 [ 426.203810] ___sys_sendmsg+0x70a/0x840 [ 426.207797] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 426.212548] ? __fget+0x210/0x370 [ 426.216000] ? find_held_lock+0x35/0x130 [ 426.220060] ? __fget+0x210/0x370 [ 426.223518] ? lock_downgrade+0x740/0x740 [ 426.227674] ? __fget+0x237/0x370 [ 426.231131] ? __fget_light+0x172/0x1f0 [ 426.231141] ? __fdget+0x1b/0x20 [ 426.231152] ? sockfd_lookup_light+0xb4/0x160 [ 426.231163] __sys_sendmsg+0xb9/0x140 [ 426.231174] ? SyS_shutdown+0x170/0x170 [ 426.247130] SyS_sendmsg+0x2d/0x50 21:19:02 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 426.247141] ? __sys_sendmsg+0x140/0x140 [ 426.247154] do_syscall_64+0x1e8/0x640 [ 426.247163] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 426.247178] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 426.272894] RIP: 0033:0x459f39 [ 426.276085] RSP: 002b:00007f4d26e28c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 426.283796] RAX: ffffffffffffffda RBX: 00007f4d26e28c90 RCX: 0000000000459f39 [ 426.291061] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000005 [ 426.298315] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 426.305570] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4d26e296d4 [ 426.312822] R13: 00000000004cf980 R14: 00000000004de090 R15: 0000000000000006 [ 426.720111] protocol 88fb is buggy, dev hsr_slave_0 [ 426.720890] protocol 88fb is buggy, dev hsr_slave_0 [ 426.725252] protocol 88fb is buggy, dev hsr_slave_1 [ 426.731236] protocol 88fb is buggy, dev hsr_slave_1 [ 427.120158] protocol 88fb is buggy, dev hsr_slave_0 [ 427.125296] protocol 88fb is buggy, dev hsr_slave_1 21:19:04 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000000)=r1) ptrace$cont(0x18, r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000500)={0x0, 0x4, &(0x7f00000004c0)={&(0x7f0000000140)={0x30, r3, 0x805, 0x0, 0x0, {{}, 0x0, 0x2, 0x0, {0x5}}}, 0x30}}, 0x0) 21:19:04 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x0, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:19:04 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:19:04 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x79870693, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 21:19:04 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x2) write$P9_RFSYNC(r1, &(0x7f0000000080)={0x7, 0x33, 0x2}, 0x7) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @vbi={0x0, 0x4}}}) [ 427.840192] FAULT_INJECTION: forcing a failure. [ 427.840192] name failslab, interval 1, probability 0, space 0, times 0 [ 427.860524] CPU: 1 PID: 14962 Comm: syz-executor.2 Not tainted 4.14.150 #0 [ 427.867583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.876956] Call Trace: [ 427.879570] dump_stack+0x138/0x197 [ 427.883217] should_fail.cold+0x10f/0x159 [ 427.887376] should_failslab+0xdb/0x130 [ 427.887394] kmem_cache_alloc_node_trace+0x280/0x770 [ 427.896487] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 427.901954] __kmalloc_node_track_caller+0x3d/0x80 [ 427.906896] __kmalloc_reserve.isra.0+0x40/0xe0 [ 427.906911] __alloc_skb+0xcf/0x500 [ 427.915238] ? skb_scrub_packet+0x4b0/0x4b0 [ 427.919568] ? trace_hardirqs_on+0x10/0x10 [ 427.923821] tipc_nl_compat_dumpit+0x1f0/0x4d0 [ 427.928411] tipc_nl_compat_recv+0x525/0xb20 [ 427.932827] ? tipc_nl_compat_doit+0x550/0x550 [ 427.937423] ? tipc_nl_bearer_set+0x460/0x460 [ 427.941923] ? tipc_nl_compat_node_dump+0x1e0/0x1e0 [ 427.946937] ? lock_acquire+0x16f/0x430 [ 427.950909] ? genl_rcv_msg+0x119/0x150 [ 427.950924] ? genl_rcv_msg+0x119/0x150 [ 427.950938] genl_family_rcv_msg+0x614/0xc30 [ 427.950953] ? genl_unregister_family+0x6a0/0x6a0 [ 427.950963] ? __dev_queue_xmit+0xd33/0x25e0 [ 427.950973] ? trace_hardirqs_on+0xd/0x10 [ 427.950985] ? __local_bh_enable_ip+0x99/0x1a0 [ 427.981779] genl_rcv_msg+0xb4/0x150 [ 427.985506] netlink_rcv_skb+0x14f/0x3c0 [ 427.989668] ? genl_family_rcv_msg+0xc30/0xc30 [ 427.994266] ? netlink_ack+0x9a0/0x9a0 [ 427.998165] ? genl_rcv+0x1a/0x40 [ 428.001634] genl_rcv+0x29/0x40 [ 428.004924] netlink_unicast+0x45d/0x640 [ 428.008997] ? netlink_attachskb+0x6a0/0x6a0 [ 428.013435] ? security_netlink_send+0x81/0xb0 [ 428.018030] netlink_sendmsg+0x7c4/0xc60 [ 428.022113] ? netlink_unicast+0x640/0x640 [ 428.026362] ? security_socket_sendmsg+0x89/0xb0 [ 428.031130] ? netlink_unicast+0x640/0x640 [ 428.035397] sock_sendmsg+0xce/0x110 21:19:04 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) ptrace$cont(0x9, r2, 0x0, 0x6) r3 = getpid() sched_setattr(r3, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) ptrace$cont(0x9, r3, 0x0, 0x6) wait4(r3, 0x0, 0x1, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000002a00)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002a40)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000002a80)={0x0, 0x7ff, 0x30}, &(0x7f0000002ac0)=0xc) r8 = socket(0xa, 0x2, 0x0) close(r8) r9 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r9, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r9, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000000)={r10}, &(0x7f0000000040)=0x8) r11 = socket(0xa, 0x2, 0x0) close(r11) r12 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r12, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r12, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r12, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r11, 0x84, 0x66, &(0x7f0000000000)={r13}, &(0x7f0000000040)=0x8) sendmmsg$inet_sctp(r4, &(0x7f0000002c40)=[{&(0x7f0000000140)=@in6={0xa, 0x4e20, 0xfff, @loopback, 0x9}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000180)="f3e76cb4c8d6420ce7174bd638aefe3852b93cd3f1de4f172d5ef43414f1880fb6e14d812faade8166", 0x29}, {&(0x7f0000000340)="55e65d63af768096b3651bbed17c766467f89b6add07e13dbad1d6b6d9d64a42b4975091c8010b324f07eaf03bce23df1b2805795c60a4a37c644bbe66f614ab0005d6985f13ddeb81bdbfab1d422c6a6c0064cc71855c3ea3532a9cfee399fb9e7f4ae70df6f4b68ee4560900fe388f4c210e5ac46bb2e53ba4bf5b1f8632150f19de3ee8ac8ad8bd1830cf755efc233ea4173a10f50b582861055d09d6d80a2970736de9483c382080106c9d58659c4985d8806e7b142f064d1bb407d2d3abb768d20dda6303d531beacf6fa77fae1c07369fcb5f15d6d6cf67523baa85a90a08f577bd33b31878aa373275e232aee6cb7110dc86568", 0xf7}, {&(0x7f00000001c0)="0485d62c0ab4a4aa79e2f3f77f9b852ad98dce14d7756229d8f0e427e5", 0x1d}, {&(0x7f0000000440)="58546ab8093a1345cd8cd16cdd06ba4b8f1d5d31dd76f6315910b451fa26c8f34c2d23f29ae72daec84ca313be1c27e823ae3fd5ff7e7ebbad4e879a8f99fa3dd676836abf7e0d4381b6953e7f7cd1dce2ceddc2fd3374981ba441e4cfc20dc23f9e506ea3d919245f79bbe32cb5f8ca5a74e90ac3b4ebf2c24a44", 0x7b}], 0x4, &(0x7f00000004c0)=[@dstaddrv6={0x20, 0x84, 0x8, @loopback}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x19}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x30}}, @init={0x18, 0x84, 0x0, {0x1, 0x7dbf, 0x6, 0x5}}, @authinfo={0x18, 0x84, 0x6, {0x9}}, @dstaddrv6={0x20, 0x84, 0x8, @local}], 0xb8, 0x4}, {&(0x7f0000000580)=@in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000600)="a55036510823b987580f2e4b54b6f3f98cc5cf1a85aa4640475fe17306026461e5f94f0c3f80ae45430e213f29809f9190", 0x31}, {&(0x7f0000000640)="2503c82459989ea13b86be6d0c6fc1733e20a6dcfc587634a9071624f469accaf024ec04180a7a8c1726aed8b6bd7e2ef094edc7066a8ac785cd5565dc", 0x3d}, {&(0x7f0000000680)="073043fe16fba8f3f9cf2676a8ad5fbe767c394ea893bca52805b1cbc42ae4a54d161ec9f8b27a6c744ebf021f9ebcd96087a9194488c06afeb6c3b9c28b215d2224e370a8f44bbd3c4b05d37e39a62ffe0a38233b725830c976609a8cfb8211d39fa89a53b9d309a366e8525a7439f0c2f6d91466f53ee7faa9ae5ad659fe87ab0ee8fc4936d9f70e761a25004bc2bf13245afc6e81e104b8b6cdfea412397f8e40443998c5ac87b1f10078d20c344b2eb5b1935bfb67b447b2b9cc34f3d4b21015b26d", 0xc4}], 0x3, &(0x7f00000007c0)=[@prinfo={0x18, 0x84, 0x5, {0x30}}, @authinfo={0x18, 0x84, 0x6, {0x100}}, @authinfo={0x18}], 0x48, 0x80}, {&(0x7f0000000840)=@in6={0xa, 0x4e22, 0x20, @mcast2, 0xef66}, 0x1c, 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0x1000}, {&(0x7f00000028c0)="ee37d4394f94ed1714361087abf976", 0xf}, {&(0x7f0000002900)="5fed0e30ef8b242d6b4acc62745ec8aebba453546cda18d62be5e62e8d1522ad1732de5a586d67a90ed53582e3ce263fdafa74a9c9c2e3f7ade210c29c9d8e4a20f36026df00045593c215d0e33c7b88930d213f17d862c5dc6b986502a90ffec61f15", 0x63}], 0x5, &(0x7f0000002b00)=[@dstaddrv6={0x20, 0x84, 0x8, @remote}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x5, 0xd, 0x0, 0x8, 0xfffffba7, 0x14d, 0x1, r6}}, @dstaddrv6={0x20, 0x84, 0x8, @local}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x0, 0xffffffff, 0x400, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x3fa1, 0x10200, 0x8, 0x9, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x6, 0x3, 0xd942, 0x4, 0x81, 0x800, 0x5f68ba7d, r13}}, @sndrcv={0x30, 0x84, 0x1, {0x401, 0x6, 0x800e, 0x5, 0x4, 0x1, 0xffff, 0x5}}], 0x110, 0x50}], 0x3, 0x8000) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r3, 0x6, 0x23, &(0x7f00000000c0)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}, &(0x7f0000000100)=0x10) [ 428.039117] ___sys_sendmsg+0x70a/0x840 [ 428.043099] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 428.047862] ? __fget+0x210/0x370 [ 428.051411] ? find_held_lock+0x35/0x130 [ 428.055478] ? __fget+0x210/0x370 [ 428.058947] ? lock_downgrade+0x740/0x740 [ 428.063104] ? __fget+0x237/0x370 [ 428.066579] ? __fget_light+0x172/0x1f0 [ 428.070561] ? __fdget+0x1b/0x20 [ 428.073936] ? sockfd_lookup_light+0xb4/0x160 [ 428.078705] __sys_sendmsg+0xb9/0x140 [ 428.082519] ? SyS_shutdown+0x170/0x170 [ 428.086515] SyS_sendmsg+0x2d/0x50 21:19:04 executing program 4: r0 = getpid() r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4a0880) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) ptrace$cont(0x9, r2, 0x0, 0x6) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000340)={{0x9, 0x2, 0xf6, 0xfff, 'syz0\x00\x00\x10\x00', 0x1}, 0x1, 0x3, 0x7ff, r2, 0x1, 0x2, 'syz1\x00', &(0x7f0000000240)=['io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000500)={0x0, 0x4, &(0x7f00000004c0)={&(0x7f0000000140)={0x30, r3, 0x805, 0x0, 0x0, {{}, 0x0, 0x2, 0x0, {0x5}}}, 0x30}}, 0x0) 21:19:04 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 428.102909] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 428.102915] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4d26e296d4 [ 428.102920] R13: 00000000004cf980 R14: 00000000004de090 R15: 0000000000000006 [ 428.149767] FAULT_INJECTION: forcing a failure. [ 428.149767] name failslab, interval 1, probability 0, space 0, times 0 [ 428.215013] CPU: 1 PID: 14988 Comm: syz-executor.2 Not tainted 4.14.150 #0 [ 428.222065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.231452] Call Trace: [ 428.234053] dump_stack+0x138/0x197 [ 428.237699] should_fail.cold+0x10f/0x159 [ 428.241857] should_failslab+0xdb/0x130 [ 428.246546] kmem_cache_alloc_node+0x287/0x780 [ 428.251133] ? save_trace+0x290/0x290 [ 428.254950] __alloc_skb+0x9c/0x500 [ 428.258605] ? skb_scrub_packet+0x4b0/0x4b0 [ 428.262941] __tipc_nl_compat_dumpit.isra.0+0xe3/0x830 [ 428.268229] ? kasan_kmalloc+0xce/0xf0 [ 428.272125] ? __tipc_add_link_prop.isra.0+0x1b0/0x1b0 [ 428.277408] ? __kmalloc_node_track_caller+0x51/0x80 [ 428.282527] ? trace_hardirqs_on_caller+0x540/0x590 [ 428.287615] tipc_nl_compat_dumpit+0x216/0x4d0 [ 428.287634] tipc_nl_compat_recv+0x525/0xb20 [ 428.287643] ? tipc_nl_compat_doit+0x550/0x550 [ 428.287655] ? tipc_nl_bearer_set+0x460/0x460 [ 428.287663] ? tipc_nl_compat_node_dump+0x1e0/0x1e0 [ 428.287674] ? lock_acquire+0x16f/0x430 [ 428.287685] ? genl_rcv_msg+0x119/0x150 [ 428.287698] ? genl_rcv_msg+0x119/0x150 [ 428.287711] genl_family_rcv_msg+0x614/0xc30 [ 428.287726] ? genl_unregister_family+0x6a0/0x6a0 [ 428.327066] ? __dev_queue_xmit+0xd33/0x25e0 [ 428.327079] ? trace_hardirqs_on+0xd/0x10 [ 428.327089] ? __local_bh_enable_ip+0x99/0x1a0 [ 428.327115] genl_rcv_msg+0xb4/0x150 [ 428.327127] netlink_rcv_skb+0x14f/0x3c0 [ 428.336417] ptrace attach of "/root/syz-executor.4"[15000] was attempted by "/root/syz-executor.4"[15001] [ 428.340498] ? genl_family_rcv_msg+0xc30/0xc30 [ 428.340509] ? netlink_ack+0x9a0/0x9a0 [ 428.340517] ? genl_rcv+0x1a/0x40 [ 428.340540] genl_rcv+0x29/0x40 [ 428.340549] netlink_unicast+0x45d/0x640 [ 428.340562] ? netlink_attachskb+0x6a0/0x6a0 [ 428.340575] ? security_netlink_send+0x81/0xb0 [ 428.340588] netlink_sendmsg+0x7c4/0xc60 [ 428.352918] ? netlink_unicast+0x640/0x640 [ 428.352934] ? security_socket_sendmsg+0x89/0xb0 [ 428.352944] ? netlink_unicast+0x640/0x640 [ 428.352954] sock_sendmsg+0xce/0x110 [ 428.352964] ___sys_sendmsg+0x70a/0x840 [ 428.352976] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 428.352987] ? __fget+0x210/0x370 [ 428.352998] ? find_held_lock+0x35/0x130 [ 428.353008] ? __fget+0x210/0x370 [ 428.367289] ? lock_downgrade+0x740/0x740 [ 428.367305] ? __fget+0x237/0x370 [ 428.367318] ? __fget_light+0x172/0x1f0 [ 428.367328] ? __fdget+0x1b/0x20 [ 428.367339] ? sockfd_lookup_light+0xb4/0x160 [ 428.367351] __sys_sendmsg+0xb9/0x140 [ 428.367360] ? SyS_shutdown+0x170/0x170 [ 428.367381] SyS_sendmsg+0x2d/0x50 [ 428.462359] ? __sys_sendmsg+0x140/0x140 21:19:05 executing program 4: getpid() r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) ptrace$cont(0x9, r0, 0x0, 0x6) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff}) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f0000000000)=0xff) [ 428.466414] do_syscall_64+0x1e8/0x640 [ 428.470309] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 428.475162] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 428.480349] RIP: 0033:0x459f39 [ 428.483541] RSP: 002b:00007f4d26e28c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 428.491253] RAX: ffffffffffffffda RBX: 00007f4d26e28c90 RCX: 0000000000459f39 [ 428.498534] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000005 [ 428.505811] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 21:19:05 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 428.513085] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4d26e296d4 [ 428.520363] R13: 00000000004cf980 R14: 00000000004de090 R15: 0000000000000006 21:19:05 executing program 2 (fault-call:5 fault-nth:9): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000500)={0x0, 0x4, &(0x7f00000004c0)={&(0x7f0000000140)={0x30, r3, 0x805, 0x0, 0x0, {{}, 0x0, 0x2, 0x0, {0x5}}}, 0x30}}, 0x0) [ 428.616863] FAULT_INJECTION: forcing a failure. [ 428.616863] name failslab, interval 1, probability 0, space 0, times 0 [ 428.632536] CPU: 1 PID: 15014 Comm: syz-executor.2 Not tainted 4.14.150 #0 [ 428.639673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.649038] Call Trace: [ 428.651650] dump_stack+0x138/0x197 [ 428.655295] should_fail.cold+0x10f/0x159 [ 428.659457] should_failslab+0xdb/0x130 [ 428.663444] kmem_cache_alloc_node_trace+0x280/0x770 [ 428.668565] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 428.674034] __kmalloc_node_track_caller+0x3d/0x80 [ 428.678980] __kmalloc_reserve.isra.0+0x40/0xe0 [ 428.683663] __alloc_skb+0xcf/0x500 [ 428.687305] ? skb_scrub_packet+0x4b0/0x4b0 [ 428.691646] __tipc_nl_compat_dumpit.isra.0+0xe3/0x830 [ 428.696939] ? kasan_kmalloc+0xce/0xf0 [ 428.700838] ? __tipc_add_link_prop.isra.0+0x1b0/0x1b0 [ 428.706153] ? __kmalloc_node_track_caller+0x51/0x80 [ 428.711285] ? trace_hardirqs_on_caller+0x540/0x590 21:19:05 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 428.716413] tipc_nl_compat_dumpit+0x216/0x4d0 [ 428.721122] tipc_nl_compat_recv+0x525/0xb20 [ 428.725544] ? tipc_nl_compat_doit+0x550/0x550 [ 428.730139] ? tipc_nl_bearer_set+0x460/0x460 [ 428.734647] ? tipc_nl_compat_node_dump+0x1e0/0x1e0 [ 428.739788] ? lock_acquire+0x16f/0x430 [ 428.743772] ? genl_rcv_msg+0x119/0x150 [ 428.747757] ? genl_rcv_msg+0x119/0x150 [ 428.751731] genl_family_rcv_msg+0x614/0xc30 [ 428.751745] ? genl_unregister_family+0x6a0/0x6a0 [ 428.751756] ? __dev_queue_xmit+0xd33/0x25e0 [ 428.751766] ? trace_hardirqs_on+0xd/0x10 [ 428.751777] ? __local_bh_enable_ip+0x99/0x1a0 [ 428.761037] genl_rcv_msg+0xb4/0x150 [ 428.778212] netlink_rcv_skb+0x14f/0x3c0 [ 428.782269] ? genl_family_rcv_msg+0xc30/0xc30 [ 428.786899] ? netlink_ack+0x9a0/0x9a0 [ 428.790808] ? genl_rcv+0x1a/0x40 [ 428.794282] genl_rcv+0x29/0x40 [ 428.797579] netlink_unicast+0x45d/0x640 [ 428.801653] ? netlink_attachskb+0x6a0/0x6a0 [ 428.806080] ? security_netlink_send+0x81/0xb0 [ 428.810672] netlink_sendmsg+0x7c4/0xc60 21:19:05 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd5386258100300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 428.814750] ? netlink_unicast+0x640/0x640 [ 428.818995] ? security_socket_sendmsg+0x89/0xb0 [ 428.823758] ? netlink_unicast+0x640/0x640 [ 428.827997] sock_sendmsg+0xce/0x110 [ 428.831885] ___sys_sendmsg+0x70a/0x840 [ 428.835862] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 428.840619] ? __fget+0x210/0x370 [ 428.844083] ? find_held_lock+0x35/0x130 [ 428.848225] ? __fget+0x210/0x370 [ 428.851686] ? lock_downgrade+0x740/0x740 [ 428.856190] ? __fget+0x237/0x370 [ 428.859652] ? __fget_light+0x172/0x1f0 [ 428.863636] ? __fdget+0x1b/0x20 21:19:05 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @win={{0x0, 0x5, 0xf91e, 0x2}, 0x1, 0x8, &(0x7f00000000c0)={{0x3, 0x4, 0x7, 0x9}, &(0x7f0000000080)={{0x4, 0x8, 0x1f, 0x5}, &(0x7f0000000040)={{0x302489c3, 0x2a, 0x2, 0x9}}}}, 0x6cd, &(0x7f0000000100)="6b4efe1a352ad916dc4293607c4dc5322e680b3acfb6b728366224d8189b86f5f9810025ae1002d6fbcce65dc812dc81ffa4d228bfcbea658f02275355a9deb68979b16c6dee20182b88edcf667691787d7d81288d2c3c084d6ba4270f7e98046bc346942fd4842765422ebd844c705d742a57220d89a50e116d46e995de582cd09e8dcccd6c67e45dcc6a3542cb22126268f5be883bcb08269fceb34bb6d1a053fc89d187e255e6a6a137505635d6fb16ffc145d830edb5be2499aca28973970b78a7a73af120ebe60a3a020c5c8177331dc122bf7492d06b9d97498aa1a0fa56846bf21c5241", 0x48}}}) [ 428.867004] ? sockfd_lookup_light+0xb4/0x160 [ 428.871507] __sys_sendmsg+0xb9/0x140 [ 428.875315] ? SyS_shutdown+0x170/0x170 [ 428.879309] SyS_sendmsg+0x2d/0x50 [ 428.882970] ? __sys_sendmsg+0x140/0x140 [ 428.887320] do_syscall_64+0x1e8/0x640 [ 428.891220] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 428.896084] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 428.901367] RIP: 0033:0x459f39 [ 428.904552] RSP: 002b:00007f4d26e28c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 21:19:05 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:19:05 executing program 2 (fault-call:5 fault-nth:10): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000500)={0x0, 0x4, &(0x7f00000004c0)={&(0x7f0000000140)={0x30, r3, 0x805, 0x0, 0x0, {{}, 0x0, 0x2, 0x0, {0x5}}}, 0x30}}, 0x0) 21:19:05 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, 0x0}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 428.904562] RAX: ffffffffffffffda RBX: 00007f4d26e28c90 RCX: 0000000000459f39 [ 428.904568] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000005 [ 428.904573] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 428.904582] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4d26e296d4 [ 428.934194] R13: 00000000004cf980 R14: 00000000004de090 R15: 0000000000000006 [ 429.071975] FAULT_INJECTION: forcing a failure. [ 429.071975] name failslab, interval 1, probability 0, space 0, times 0 [ 429.092997] CPU: 0 PID: 15047 Comm: syz-executor.2 Not tainted 4.14.150 #0 [ 429.100052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.109417] Call Trace: [ 429.112015] dump_stack+0x138/0x197 [ 429.115659] should_fail.cold+0x10f/0x159 21:19:05 executing program 1: getrlimit(0x4, &(0x7f0000000040)) r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/s\xff\x8e\a\x00i\x7f#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @vbi={0x0, 0x4}}}) 21:19:05 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @pix={0x80, 0x18, 0x34325258, 0x2, 0x2, 0xa046, 0x4, 0x400, 0x1, 0x8, 0x1, 0x4}}}) [ 429.119831] should_failslab+0xdb/0x130 [ 429.123823] kmem_cache_alloc+0x47/0x780 [ 429.127892] ? lock_acquire+0x16f/0x430 [ 429.131876] ? check_preemption_disabled+0x3c/0x250 [ 429.136900] skb_clone+0x129/0x320 [ 429.140451] netlink_deliver_tap+0x681/0x8f0 [ 429.144875] ? sock_ops_is_valid_access+0x70/0x70 [ 429.149735] __netlink_sendskb+0x49/0xa0 [ 429.153804] netlink_unicast+0x525/0x640 [ 429.157876] ? netlink_attachskb+0x6a0/0x6a0 [ 429.162303] tipc_nl_compat_recv+0x36c/0xb20 [ 429.166725] ? tipc_nl_compat_doit+0x550/0x550 21:19:05 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") write$tun(r0, &(0x7f0000000040)={@void, @val={0x1, 0x0, 0xfff8, 0x8, 0x740f, 0x7f}, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @remote, @dev={0xac, 0x14, 0x14, 0x17}, @broadcast, @local}}, 0x26) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @vbi={0x0, 0x4}}}) [ 429.171321] ? tipc_nl_bearer_set+0x460/0x460 [ 429.175822] ? tipc_nl_compat_node_dump+0x1e0/0x1e0 [ 429.180843] ? lock_acquire+0x16f/0x430 [ 429.185776] ? genl_rcv_msg+0x119/0x150 [ 429.189755] ? genl_rcv_msg+0x119/0x150 [ 429.193721] genl_family_rcv_msg+0x614/0xc30 [ 429.193748] ? genl_unregister_family+0x6a0/0x6a0 [ 429.193759] ? __dev_queue_xmit+0xd33/0x25e0 [ 429.193770] ? trace_hardirqs_on+0xd/0x10 [ 429.193779] ? __local_bh_enable_ip+0x99/0x1a0 [ 429.193801] genl_rcv_msg+0xb4/0x150 [ 429.193812] netlink_rcv_skb+0x14f/0x3c0 [ 429.193822] ? genl_family_rcv_msg+0xc30/0xc30 [ 429.193832] ? netlink_ack+0x9a0/0x9a0 [ 429.193840] ? genl_rcv+0x1a/0x40 [ 429.235827] genl_rcv+0x29/0x40 [ 429.239121] netlink_unicast+0x45d/0x640 [ 429.243627] ? netlink_attachskb+0x6a0/0x6a0 [ 429.248044] ? security_netlink_send+0x81/0xb0 [ 429.252639] netlink_sendmsg+0x7c4/0xc60 [ 429.256709] ? netlink_unicast+0x640/0x640 [ 429.260952] ? security_socket_sendmsg+0x89/0xb0 [ 429.265742] ? netlink_unicast+0x640/0x640 [ 429.269988] sock_sendmsg+0xce/0x110 [ 429.273702] ___sys_sendmsg+0x70a/0x840 [ 429.277676] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 429.282420] ? __fget+0x210/0x370 [ 429.282431] ? find_held_lock+0x35/0x130 [ 429.282438] ? __fget+0x210/0x370 [ 429.282452] ? lock_downgrade+0x740/0x740 [ 429.282469] ? __fget+0x237/0x370 [ 429.282482] ? __fget_light+0x172/0x1f0 [ 429.282491] ? __fdget+0x1b/0x20 [ 429.282500] ? sockfd_lookup_light+0xb4/0x160 [ 429.313042] __sys_sendmsg+0xb9/0x140 [ 429.316850] ? SyS_shutdown+0x170/0x170 [ 429.320842] SyS_sendmsg+0x2d/0x50 [ 429.324384] ? __sys_sendmsg+0x140/0x140 [ 429.328451] do_syscall_64+0x1e8/0x640 [ 429.332350] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 429.337202] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 429.342391] RIP: 0033:0x459f39 [ 429.345582] RSP: 002b:00007f4d26e28c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 429.353294] RAX: ffffffffffffffda RBX: 00007f4d26e28c90 RCX: 0000000000459f39 [ 429.360565] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000005 [ 429.367840] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 429.375117] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4d26e296d4 [ 429.382389] R13: 00000000004cf980 R14: 00000000004de090 R15: 0000000000000006 [ 431.280122] net_ratelimit: 22 callbacks suppressed [ 431.280127] protocol 88fb is buggy, dev hsr_slave_0 [ 431.290168] protocol 88fb is buggy, dev hsr_slave_1 21:19:08 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000000)={@local, @loopback}, &(0x7f0000000040)=0x89f9b07d4d3135f5) r1 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r1) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x37) ptrace$cont(0x18, r2, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000500)={0x0, 0x4, &(0x7f00000004c0)={&(0x7f0000000140)={0x30, r3, 0x805, 0x0, 0x0, {{}, 0x0, 0x2, 0x0, {0x5}}}, 0x30}}, 0x0) 21:19:08 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) r3 = socket$unix(0x1, 0x5, 0x0) connect(r3, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) r4 = gettid() r5 = socket$inet(0x2, 0xa, 0x6) fstat(r5, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r7, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$VIDIOC_OVERLAY(r7, 0x4004560e, &(0x7f0000000180)=0xf73) setresgid(0x0, 0x0, r6) sendmmsg$unix(r3, &(0x7f0000003f40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000001bc0)=[@cred={{0x1c, 0x1, 0x2, {r4, 0x0, r6}}}], 0x20}], 0x1, 0x0) getgroups(0x2, &(0x7f0000000140)=[0xee00, r6]) r9 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r10) write$P9_RSTATu(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="880000007d0100000061000000030000001804000000fcff00000000000000000800ff07009102000000090000000000006c692e757873656375726974792d707070310e00243e70726f6373656375726974790e002f6465762f7377726164696f23ddff002f6465762f7377726164696f230002002d64", @ANYRES32=r2, @ANYRES32=r8, @ANYRES32=r10], 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r11, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r12 = socket(0xa, 0x2, 0x0) close(r12) r13 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r13, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r13, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r13, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r12, 0x84, 0x66, &(0x7f0000000000)={r14}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r11, 0x84, 0x66, &(0x7f0000000440)={r14, 0x100}, &(0x7f0000000480)=0x8) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @vbi={0x0, 0x4}}}) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r15, 0x407, 0x0) write(r15, &(0x7f0000000340), 0x41395527) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f0000000040)={r15, 0x0, 0x100000000, 0x5, 0xa7}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000400)=0xc) 21:19:08 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:19:08 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, 0x0}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:19:08 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RSTATFS(r0, &(0x7f0000000080)={0x43, 0x9, 0x1, {0x8, 0xada, 0x5, 0xff, 0x1f, 0x4, 0x1, 0x40, 0x7}}, 0x43) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) ioctl$RTC_UIE_ON(r1, 0x7003) syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) symlinkat(&(0x7f0000000100)='./bus\x00', r2, &(0x7f0000000180)='./file0\x00') vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$SIOCX25SSUBSCRIP(r4, 0x89e1, &(0x7f0000000380)={'veth1_to_bond\x00', 0x1, 0x6}) write$P9_RREADLINK(r3, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r3, r3, &(0x7f0000000000), 0x8080fffffffe) [ 431.520116] protocol 88fb is buggy, dev hsr_slave_0 [ 431.525192] protocol 88fb is buggy, dev hsr_slave_1 [ 431.576049] FAULT_INJECTION: forcing a failure. [ 431.576049] name failslab, interval 1, probability 0, space 0, times 0 [ 431.587575] CPU: 1 PID: 15080 Comm: syz-executor.2 Not tainted 4.14.150 #0 [ 431.594703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.604094] Call Trace: [ 431.606686] dump_stack+0x138/0x197 [ 431.610307] should_fail.cold+0x10f/0x159 [ 431.614451] should_failslab+0xdb/0x130 [ 431.618467] kmem_cache_alloc+0x47/0x780 [ 431.622528] ? lock_acquire+0x16f/0x430 [ 431.626508] ? check_preemption_disabled+0x3c/0x250 [ 431.631525] skb_clone+0x129/0x320 [ 431.635049] dev_queue_xmit_nit+0x2d8/0x940 [ 431.639359] dev_hard_start_xmit+0xa7/0x8b0 [ 431.643670] ? assoc_array_gc+0x1140/0x11d0 [ 431.647979] __dev_queue_xmit+0x1d95/0x25e0 [ 431.653253] ? trace_hardirqs_on+0x10/0x10 [ 431.657499] ? netdev_pick_tx+0x300/0x300 [ 431.661639] ? skb_clone+0x129/0x320 [ 431.665381] ? memcpy+0x46/0x50 [ 431.668661] ? __copy_skb_header+0x2b8/0x3e0 [ 431.673070] ? __skb_clone+0x271/0x800 [ 431.676967] dev_queue_xmit+0x18/0x20 [ 431.680793] ? dev_queue_xmit+0x18/0x20 [ 431.684767] netlink_deliver_tap+0x62a/0x8f0 [ 431.689177] ? sock_ops_is_valid_access+0x70/0x70 [ 431.694024] __netlink_sendskb+0x49/0xa0 [ 431.698087] netlink_unicast+0x525/0x640 [ 431.702151] ? netlink_attachskb+0x6a0/0x6a0 [ 431.706575] tipc_nl_compat_recv+0x36c/0xb20 [ 431.710990] ? tipc_nl_compat_doit+0x550/0x550 [ 431.715572] ? tipc_nl_bearer_set+0x460/0x460 [ 431.720170] ? tipc_nl_compat_node_dump+0x1e0/0x1e0 [ 431.725188] ? lock_acquire+0x16f/0x430 [ 431.729161] ? genl_rcv_msg+0x119/0x150 [ 431.733138] ? genl_rcv_msg+0x119/0x150 [ 431.737120] genl_family_rcv_msg+0x614/0xc30 [ 431.741542] ? genl_unregister_family+0x6a0/0x6a0 [ 431.746390] ? __dev_queue_xmit+0xd33/0x25e0 [ 431.750804] ? trace_hardirqs_on+0xd/0x10 [ 431.754953] ? __local_bh_enable_ip+0x99/0x1a0 [ 431.759538] genl_rcv_msg+0xb4/0x150 [ 431.763245] netlink_rcv_skb+0x14f/0x3c0 [ 431.767317] ? genl_family_rcv_msg+0xc30/0xc30 [ 431.771911] ? netlink_ack+0x9a0/0x9a0 [ 431.775793] ? genl_rcv+0x1a/0x40 [ 431.779256] genl_rcv+0x29/0x40 [ 431.782882] netlink_unicast+0x45d/0x640 [ 431.786951] ? netlink_attachskb+0x6a0/0x6a0 [ 431.791365] ? security_netlink_send+0x81/0xb0 [ 431.791391] netlink_sendmsg+0x7c4/0xc60 [ 431.791406] ? netlink_unicast+0x640/0x640 [ 431.791418] ? security_socket_sendmsg+0x89/0xb0 [ 431.791426] ? netlink_unicast+0x640/0x640 [ 431.791436] sock_sendmsg+0xce/0x110 [ 431.791446] ___sys_sendmsg+0x70a/0x840 [ 431.800069] ? copy_msghdr_from_user+0x3f0/0x3f0 21:19:08 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, 0x0}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 431.800080] ? __fget+0x210/0x370 [ 431.800094] ? find_held_lock+0x35/0x130 [ 431.800104] ? __fget+0x210/0x370 [ 431.800120] ? lock_downgrade+0x740/0x740 [ 431.800133] ? __fget+0x237/0x370 [ 431.800146] ? __fget_light+0x172/0x1f0 [ 431.800156] ? __fdget+0x1b/0x20 [ 431.800165] ? sockfd_lookup_light+0xb4/0x160 [ 431.855997] __sys_sendmsg+0xb9/0x140 [ 431.859849] ? SyS_shutdown+0x170/0x170 [ 431.863844] SyS_sendmsg+0x2d/0x50 [ 431.867388] ? __sys_sendmsg+0x140/0x140 [ 431.871459] do_syscall_64+0x1e8/0x640 [ 431.875356] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 431.880206] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 431.885387] RIP: 0033:0x459f39 [ 431.888562] RSP: 002b:00007f4d26e28c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 431.896271] RAX: ffffffffffffffda RBX: 00007f4d26e28c90 RCX: 0000000000459f39 [ 431.903547] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000005 [ 431.910813] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 431.918089] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4d26e296d4 [ 431.925365] R13: 00000000004cf980 R14: 00000000004de090 R15: 0000000000000006 21:19:08 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:19:08 executing program 2 (fault-call:5 fault-nth:12): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000500)={0x0, 0x4, &(0x7f00000004c0)={&(0x7f0000000140)={0x30, r3, 0x805, 0x0, 0x0, {{}, 0x0, 0x2, 0x0, {0x5}}}, 0x30}}, 0x0) 21:19:08 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 432.119200] FAULT_INJECTION: forcing a failure. [ 432.119200] name failslab, interval 1, probability 0, space 0, times 0 [ 432.130564] CPU: 1 PID: 15117 Comm: syz-executor.2 Not tainted 4.14.150 #0 [ 432.137693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 432.147053] Call Trace: [ 432.149643] dump_stack+0x138/0x197 [ 432.153276] should_fail.cold+0x10f/0x159 [ 432.157437] should_failslab+0xdb/0x130 [ 432.161420] kmem_cache_alloc+0x47/0x780 [ 432.165486] ? lock_acquire+0x16f/0x430 [ 432.169466] ? check_preemption_disabled+0x3c/0x250 [ 432.174489] skb_clone+0x129/0x320 [ 432.178052] dev_queue_xmit_nit+0x2d8/0x940 [ 432.182385] dev_hard_start_xmit+0xa7/0x8b0 [ 432.186708] ? assoc_array_gc+0x1140/0x11d0 [ 432.191033] __dev_queue_xmit+0x1d95/0x25e0 [ 432.196304] ? trace_hardirqs_on+0x10/0x10 [ 432.200594] ? netdev_pick_tx+0x300/0x300 [ 432.204742] ? skb_clone+0x129/0x320 [ 432.208463] ? memcpy+0x46/0x50 [ 432.211752] ? __copy_skb_header+0x2b8/0x3e0 [ 432.216164] ? __skb_clone+0x271/0x800 [ 432.220057] dev_queue_xmit+0x18/0x20 [ 432.223855] ? dev_queue_xmit+0x18/0x20 [ 432.227836] netlink_deliver_tap+0x62a/0x8f0 [ 432.232249] ? sock_ops_is_valid_access+0x70/0x70 [ 432.237104] __netlink_sendskb+0x49/0xa0 [ 432.241167] netlink_unicast+0x525/0x640 [ 432.245240] ? netlink_attachskb+0x6a0/0x6a0 [ 432.249654] tipc_nl_compat_recv+0x36c/0xb20 [ 432.254070] ? tipc_nl_compat_doit+0x550/0x550 [ 432.258654] ? tipc_nl_bearer_set+0x460/0x460 [ 432.263153] ? tipc_nl_compat_node_dump+0x1e0/0x1e0 [ 432.268175] ? lock_acquire+0x16f/0x430 [ 432.272153] ? genl_rcv_msg+0x119/0x150 [ 432.276129] ? genl_rcv_msg+0x119/0x150 [ 432.280107] genl_family_rcv_msg+0x614/0xc30 [ 432.284528] ? genl_unregister_family+0x6a0/0x6a0 [ 432.289375] ? __dev_queue_xmit+0xd33/0x25e0 [ 432.293784] ? trace_hardirqs_on+0xd/0x10 [ 432.297933] ? __local_bh_enable_ip+0x99/0x1a0 [ 432.302530] genl_rcv_msg+0xb4/0x150 [ 432.306349] netlink_rcv_skb+0x14f/0x3c0 [ 432.310411] ? genl_family_rcv_msg+0xc30/0xc30 [ 432.315003] ? netlink_ack+0x9a0/0x9a0 [ 432.318889] ? genl_rcv+0x1a/0x40 [ 432.322352] genl_rcv+0x29/0x40 [ 432.325636] netlink_unicast+0x45d/0x640 [ 432.329703] ? netlink_attachskb+0x6a0/0x6a0 [ 432.334115] ? security_netlink_send+0x81/0xb0 [ 432.338698] netlink_sendmsg+0x7c4/0xc60 [ 432.342771] ? netlink_unicast+0x640/0x640 [ 432.347017] ? security_socket_sendmsg+0x89/0xb0 [ 432.351768] ? netlink_unicast+0x640/0x640 [ 432.356004] sock_sendmsg+0xce/0x110 [ 432.359715] ___sys_sendmsg+0x70a/0x840 [ 432.363687] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 432.368442] ? __fget+0x210/0x370 [ 432.371887] ? find_held_lock+0x35/0x130 [ 432.375947] ? __fget+0x210/0x370 [ 432.379416] ? lock_downgrade+0x740/0x740 [ 432.383571] ? __fget+0x237/0x370 [ 432.387023] ? __fget_light+0x172/0x1f0 [ 432.390993] ? __fdget+0x1b/0x20 [ 432.394358] ? sockfd_lookup_light+0xb4/0x160 [ 432.398851] __sys_sendmsg+0xb9/0x140 [ 432.402652] ? SyS_shutdown+0x170/0x170 [ 432.406660] SyS_sendmsg+0x2d/0x50 [ 432.410193] ? __sys_sendmsg+0x140/0x140 [ 432.414249] do_syscall_64+0x1e8/0x640 [ 432.418129] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 432.422974] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 432.428156] RIP: 0033:0x459f39 [ 432.431344] RSP: 002b:00007f4d26e28c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 432.439051] RAX: ffffffffffffffda RBX: 00007f4d26e28c90 RCX: 0000000000459f39 [ 432.446316] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000005 [ 432.453578] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 432.460840] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4d26e296d4 [ 432.468124] R13: 00000000004cf980 R14: 00000000004de090 R15: 0000000000000006 [ 432.480112] protocol 88fb is buggy, dev hsr_slave_0 [ 432.485267] protocol 88fb is buggy, dev hsr_slave_1 [ 432.490394] protocol 88fb is buggy, dev hsr_slave_0 [ 432.495459] protocol 88fb is buggy, dev hsr_slave_1 21:19:09 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:19:09 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 433.040139] protocol 88fb is buggy, dev hsr_slave_0 [ 433.040142] protocol 88fb is buggy, dev hsr_slave_0 21:19:11 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x1, 0x40000) wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) connect$netrom(r2, &(0x7f0000000000)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x6}, [@default, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x48) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$VIDIOC_G_STD(0xffffffffffffffff, 0x80085617, &(0x7f0000000040)=0x0) ioctl$VIDIOC_S_STD(r3, 0x40085618, &(0x7f0000000080)=r4) write(r2, &(0x7f0000000340), 0x41395527) ioctl$VIDIOC_CREATE_BUFS(r2, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @pix={0xc8, 0x4, 0xb5315241, 0x6, 0x4, 0x942, 0x0, 0x4, 0x0, 0x0, 0x1}}}) 21:19:11 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:19:11 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd59ad958010000002c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babf0600000000000000eee2728315e63e589ddf142e89365bd48cf76602c6f6aa76bc37284732bd1e191ddd3c9f314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000fcffffffffffffff3e26b5ca26bb434dbd0e5085c2d7c7096ff4949fda2834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869e598cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff542520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be92459864317c0a1dac92d090f4f9093679791a2850f2851324acdf4040000000000000007e894a828ad0014816804e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a3231ea08584795647ddb75c593933e824acdab292582735cd91572d0bc7f95b61e0306000000000000003ec50000002380f315a62003d322e8f78fffd376d0304715cacdb4994e24f8fc98994871c9f9323fc56cd1fa167be8205bba92047f40d952557777c7aba5d2e6096a"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:19:11 executing program 2 (fault-call:5 fault-nth:13): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000500)={0x0, 0x4, &(0x7f00000004c0)={&(0x7f0000000140)={0x30, r3, 0x805, 0x0, 0x0, {{}, 0x0, 0x2, 0x0, {0x5}}}, 0x30}}, 0x0) [ 434.665265] FAULT_INJECTION: forcing a failure. [ 434.665265] name failslab, interval 1, probability 0, space 0, times 0 [ 434.681726] CPU: 0 PID: 15155 Comm: syz-executor.2 Not tainted 4.14.150 #0 [ 434.688794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 434.698153] Call Trace: [ 434.700752] dump_stack+0x138/0x197 [ 434.704404] should_fail.cold+0x10f/0x159 [ 434.708573] should_failslab+0xdb/0x130 [ 434.712569] kmem_cache_alloc_node_trace+0x280/0x770 [ 434.717688] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 434.723154] __kmalloc_node_track_caller+0x3d/0x80 [ 434.728098] __kmalloc_reserve.isra.0+0x40/0xe0 [ 434.732777] __alloc_skb+0xcf/0x500 [ 434.736417] ? skb_scrub_packet+0x4b0/0x4b0 [ 434.740748] ? __mutex_unlock_slowpath+0x71/0x800 [ 434.745603] netlink_ack+0x21c/0x9a0 [ 434.749331] ? netlink_sendmsg+0xc60/0xc60 [ 434.753577] ? mutex_unlock+0xd/0x10 [ 434.757295] ? genl_rcv_msg+0xe5/0x150 [ 434.761192] netlink_rcv_skb+0x2fc/0x3c0 [ 434.765270] ? genl_family_rcv_msg+0xc30/0xc30 [ 434.769876] ? netlink_ack+0x9a0/0x9a0 [ 434.773768] ? genl_rcv+0x1a/0x40 [ 434.777245] genl_rcv+0x29/0x40 [ 434.780532] netlink_unicast+0x45d/0x640 [ 434.784602] ? netlink_attachskb+0x6a0/0x6a0 [ 434.789018] ? security_netlink_send+0x81/0xb0 [ 434.793614] netlink_sendmsg+0x7c4/0xc60 [ 434.797690] ? netlink_unicast+0x640/0x640 [ 434.802023] ? security_socket_sendmsg+0x89/0xb0 [ 434.806790] ? netlink_unicast+0x640/0x640 [ 434.811033] sock_sendmsg+0xce/0x110 [ 434.814752] ___sys_sendmsg+0x70a/0x840 [ 434.818734] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 434.823492] ? __fget+0x210/0x370 [ 434.826952] ? find_held_lock+0x35/0x130 [ 434.831021] ? __fget+0x210/0x370 [ 434.834490] ? lock_downgrade+0x740/0x740 [ 434.838648] ? __fget+0x237/0x370 [ 434.842116] ? __fget_light+0x172/0x1f0 [ 434.846095] ? __fdget+0x1b/0x20 [ 434.849463] ? sockfd_lookup_light+0xb4/0x160 [ 434.853973] __sys_sendmsg+0xb9/0x140 [ 434.858739] ? SyS_shutdown+0x170/0x170 [ 434.862736] SyS_sendmsg+0x2d/0x50 [ 434.866282] ? __sys_sendmsg+0x140/0x140 [ 434.870356] do_syscall_64+0x1e8/0x640 [ 434.874258] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 434.879217] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 434.884410] RIP: 0033:0x459f39 [ 434.887602] RSP: 002b:00007f4d26e28c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 434.895320] RAX: ffffffffffffffda RBX: 00007f4d26e28c90 RCX: 0000000000459f39 [ 434.902599] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000005 21:19:11 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:19:11 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r2, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r4, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x72, &(0x7f0000000000)={r5, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 434.909876] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 434.917156] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4d26e296d4 [ 434.924442] R13: 00000000004cf980 R14: 00000000004de090 R15: 0000000000000006 21:19:11 executing program 2 (fault-call:5 fault-nth:14): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000500)={0x0, 0x4, &(0x7f00000004c0)={&(0x7f0000000140)={0x30, r3, 0x805, 0x0, 0x0, {{}, 0x0, 0x2, 0x0, {0x5}}}, 0x30}}, 0x0) [ 435.036588] FAULT_INJECTION: forcing a failure. [ 435.036588] name failslab, interval 1, probability 0, space 0, times 0 [ 435.061372] CPU: 0 PID: 15177 Comm: syz-executor.2 Not tainted 4.14.150 #0 [ 435.068433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.077795] Call Trace: [ 435.080394] dump_stack+0x138/0x197 [ 435.084038] should_fail.cold+0x10f/0x159 [ 435.088206] should_failslab+0xdb/0x130 [ 435.092196] kmem_cache_alloc_node_trace+0x280/0x770 [ 435.097307] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 435.102772] __kmalloc_node_track_caller+0x3d/0x80 [ 435.107713] __kmalloc_reserve.isra.0+0x40/0xe0 [ 435.112392] __alloc_skb+0xcf/0x500 [ 435.116025] ? skb_scrub_packet+0x4b0/0x4b0 [ 435.120356] ? __mutex_unlock_slowpath+0x71/0x800 [ 435.125208] netlink_ack+0x21c/0x9a0 [ 435.128933] ? netlink_sendmsg+0xc60/0xc60 [ 435.133183] ? mutex_unlock+0xd/0x10 [ 435.136901] ? genl_rcv_msg+0xe5/0x150 [ 435.140796] netlink_rcv_skb+0x2fc/0x3c0 [ 435.144863] ? genl_family_rcv_msg+0xc30/0xc30 [ 435.149455] ? netlink_ack+0x9a0/0x9a0 [ 435.153342] ? genl_rcv+0x1a/0x40 [ 435.156807] genl_rcv+0x29/0x40 [ 435.160092] netlink_unicast+0x45d/0x640 [ 435.164170] ? netlink_attachskb+0x6a0/0x6a0 [ 435.168586] ? security_netlink_send+0x81/0xb0 [ 435.173176] netlink_sendmsg+0x7c4/0xc60 [ 435.177261] ? netlink_unicast+0x640/0x640 [ 435.181501] ? security_socket_sendmsg+0x89/0xb0 [ 435.186275] ? netlink_unicast+0x640/0x640 [ 435.190522] sock_sendmsg+0xce/0x110 [ 435.194236] ___sys_sendmsg+0x70a/0x840 [ 435.198218] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 435.202972] ? __fget+0x210/0x370 [ 435.206471] ? find_held_lock+0x35/0x130 [ 435.210542] ? __fget+0x210/0x370 [ 435.214002] ? lock_downgrade+0x740/0x740 [ 435.218163] ? __fget+0x237/0x370 [ 435.221623] ? __fget_light+0x172/0x1f0 [ 435.225610] ? __fdget+0x1b/0x20 [ 435.228979] ? sockfd_lookup_light+0xb4/0x160 [ 435.233479] __sys_sendmsg+0xb9/0x140 [ 435.237282] ? SyS_shutdown+0x170/0x170 [ 435.241275] SyS_sendmsg+0x2d/0x50 [ 435.244817] ? __sys_sendmsg+0x140/0x140 [ 435.248894] do_syscall_64+0x1e8/0x640 [ 435.252782] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 435.257634] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 435.263957] RIP: 0033:0x459f39 [ 435.267234] RSP: 002b:00007f4d26e28c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 435.274942] RAX: ffffffffffffffda RBX: 00007f4d26e28c90 RCX: 0000000000459f39 21:19:11 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r2, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r4, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x72, &(0x7f0000000000)={r5, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:19:11 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 435.282211] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000005 [ 435.289481] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 435.296755] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4d26e296d4 [ 435.304029] R13: 00000000004cf980 R14: 00000000004de090 R15: 0000000000000006 21:19:11 executing program 2 (fault-call:5 fault-nth:15): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000500)={0x0, 0x4, &(0x7f00000004c0)={&(0x7f0000000140)={0x30, r3, 0x805, 0x0, 0x0, {{}, 0x0, 0x2, 0x0, {0x5}}}, 0x30}}, 0x0) 21:19:11 executing program 0: r0 = syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r2, &(0x7f0000000000), 0x8080fffffffe) r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x200000, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) r5 = syz_genetlink_get_family_id$nbd(0x0) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x136, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100005}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r6, 0x40042408, r7) r8 = syz_open_dev$vivid(&(0x7f0000000280)='/dev/video#\x00', 0x0, 0x2) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r9, 0x407, 0x0) write(r9, &(0x7f0000000340), 0x41395527) r10 = mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x11, r9, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000006c0)={0xb8, 0x0, &(0x7f0000000580)=[@reply={0x40406301, {0x1, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x48, 0x18, &(0x7f0000000380)={@flat, @fd={0x66642a85, 0x0, r8}, @flat=@binder={0x73622a85, 0x14b26b8181adba7b, 0x2}}, &(0x7f0000000400)={0x0, 0x18, 0x30}}}, @dead_binder_done, @dead_binder_done, @free_buffer={0x40086303, r10}, @reply_sg={0x40486312, {0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x60, 0x18, &(0x7f0000000480)={@ptr={0x70742a85, 0x1, &(0x7f0000000440)=""/13, 0xd, 0x2, 0x1e}, @fda={0x66646185, 0x1, 0x2, 0x13}, @flat=@weak_binder={0x77622a85, 0x100a, 0x2}}, &(0x7f0000000500)={0x0, 0x28, 0x48}}}, @enter_looper], 0x74, 0x0, &(0x7f0000000640)="92be133fa5944643dda9b9f967be34d5fee10263f65746887f1803f2b47f5702fb68849f8332a0c07a01adca84993b19c71653d93d67974182b8c0eaad651a6ccaf7132f81d56e9d1088b12d680bac6d9fc4e1376328552eec7aa4ae18e55208296ae5fd4474e640cdbd6a4979861ac70d707e09"}) r11 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) r12 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r12, 0xc0605345, &(0x7f00000001c0)={0x8000, 0x0, {0x0, 0x0, 0x0, 0x2, 0x100}}) r13 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x6040, 0x0) r14 = syz_open_dev$midi(&(0x7f0000000800)='/dev/midi#\x00', 0x100, 0x4000) r15 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000900)='/selinux/status\x00', 0x0, 0x0) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000a80)={&(0x7f0000000780), 0xc, &(0x7f0000000a40)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="a0000000", @ANYRES16=r5, @ANYBLOB="010025bd7000fddbdf25050000000c00030007000000000000000c00050020000000000000004c00070008000100", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r11, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r12, @ANYBLOB="00b490ad9dae915aeef0e9f413d79bd61bf769144ec3c0c5e5f333e6df6a27dd882e5646a9613a70752927a70629bb80e2510f1cc7434746b78f9438d0779c17f62cdb88948b716fd498ae403d45449e304243accabb50592a5604273f95238094dda1377b5b689ce43374860a526a09b72a3ad7a1a87eed79d5c2c9edabe939f25dc06efecadac2b8ae5c149009b5b7160bee5aa13ca0bcaf0c1ba425be75f1939d", @ANYRES32=r13, @ANYBLOB="08000100", @ANYRES32=r14, @ANYBLOB="08000100", @ANYRES32=r15, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000000c000500000000000000000008000100000000000c0002000300000000000000"], 0xa0}, 0x1, 0x0, 0x0, 0x4010}, 0x4e8c212ee6b27145) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xf734dc396eda38c4}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x38, r5, 0x4, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x38}, 0x1, 0x0, 0x0, 0x1}, 0x0) r16 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$void(r16, 0xc0045878) [ 435.404776] FAULT_INJECTION: forcing a failure. [ 435.404776] name failslab, interval 1, probability 0, space 0, times 0 [ 435.419453] CPU: 0 PID: 15191 Comm: syz-executor.2 Not tainted 4.14.150 #0 [ 435.426494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.436245] Call Trace: [ 435.436272] dump_stack+0x138/0x197 [ 435.436290] should_fail.cold+0x10f/0x159 [ 435.436306] should_failslab+0xdb/0x130 [ 435.450591] kmem_cache_alloc+0x47/0x780 [ 435.454653] ? lock_acquire+0x16f/0x430 [ 435.458622] ? check_preemption_disabled+0x3c/0x250 [ 435.463624] skb_clone+0x129/0x320 [ 435.467163] netlink_deliver_tap+0x681/0x8f0 [ 435.471568] ? sock_ops_is_valid_access+0x70/0x70 [ 435.476396] __netlink_sendskb+0x49/0xa0 [ 435.480448] netlink_unicast+0x525/0x640 [ 435.484505] ? netlink_attachskb+0x6a0/0x6a0 [ 435.488895] netlink_ack+0x51d/0x9a0 [ 435.492590] ? netlink_sendmsg+0xc60/0xc60 [ 435.496806] ? mutex_unlock+0xd/0x10 [ 435.500550] ? genl_rcv_msg+0xe5/0x150 [ 435.504426] netlink_rcv_skb+0x2fc/0x3c0 [ 435.508470] ? genl_family_rcv_msg+0xc30/0xc30 [ 435.513034] ? netlink_ack+0x9a0/0x9a0 [ 435.516934] ? genl_rcv+0x1a/0x40 [ 435.520371] genl_rcv+0x29/0x40 [ 435.523629] netlink_unicast+0x45d/0x640 [ 435.527685] ? netlink_attachskb+0x6a0/0x6a0 [ 435.532188] ? security_netlink_send+0x81/0xb0 [ 435.536774] netlink_sendmsg+0x7c4/0xc60 [ 435.540838] ? netlink_unicast+0x640/0x640 [ 435.545058] ? security_socket_sendmsg+0x89/0xb0 [ 435.549804] ? netlink_unicast+0x640/0x640 [ 435.554030] sock_sendmsg+0xce/0x110 [ 435.557721] ___sys_sendmsg+0x70a/0x840 [ 435.561676] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 435.566467] ? __fget+0x210/0x370 [ 435.569900] ? find_held_lock+0x35/0x130 [ 435.573948] ? __fget+0x210/0x370 [ 435.577395] ? lock_downgrade+0x740/0x740 [ 435.581525] ? __fget+0x237/0x370 [ 435.584753] audit: type=1400 audit(1572124752.083:83): avc: denied { map } for pid=15192 comm="syz-executor.0" path="pipe:[53106]" dev="pipefs" ino=53106 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=fifo_file permissive=1 [ 435.584969] ? __fget_light+0x172/0x1f0 [ 435.584981] ? __fdget+0x1b/0x20 [ 435.584992] ? sockfd_lookup_light+0xb4/0x160 [ 435.623528] __sys_sendmsg+0xb9/0x140 [ 435.627323] ? SyS_shutdown+0x170/0x170 [ 435.632251] SyS_sendmsg+0x2d/0x50 [ 435.635769] ? __sys_sendmsg+0x140/0x140 [ 435.639809] do_syscall_64+0x1e8/0x640 [ 435.643676] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 435.648517] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 435.653691] RIP: 0033:0x459f39 [ 435.656859] RSP: 002b:00007f4d26e28c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 435.664550] RAX: ffffffffffffffda RBX: 00007f4d26e28c90 RCX: 0000000000459f39 [ 435.671802] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000005 [ 435.679064] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 435.686327] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4d26e296d4 [ 435.693578] R13: 00000000004cf980 R14: 00000000004de090 R15: 0000000000000006 21:19:12 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000040)) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) ioctl$BLKGETSIZE64(r4, 0x80081272, &(0x7f0000000000)) 21:19:12 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @vbi={0x0, 0x4}}}) 21:19:12 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:19:12 executing program 2 (fault-call:5 fault-nth:16): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000500)={0x0, 0x4, &(0x7f00000004c0)={&(0x7f0000000140)={0x30, r3, 0x805, 0x0, 0x0, {{}, 0x0, 0x2, 0x0, {0x5}}}, 0x30}}, 0x0) 21:19:12 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r2, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r4, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x72, &(0x7f0000000000)={r5, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 435.849435] FAULT_INJECTION: forcing a failure. [ 435.849435] name failslab, interval 1, probability 0, space 0, times 0 [ 435.860915] CPU: 1 PID: 15220 Comm: syz-executor.2 Not tainted 4.14.150 #0 [ 435.867945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.867961] Call Trace: [ 435.867978] dump_stack+0x138/0x197 [ 435.867997] should_fail.cold+0x10f/0x159 [ 435.868013] should_failslab+0xdb/0x130 [ 435.879986] kmem_cache_alloc+0x47/0x780 [ 435.880002] ? lock_acquire+0x16f/0x430 [ 435.880016] ? check_preemption_disabled+0x3c/0x250 [ 435.880030] skb_clone+0x129/0x320 [ 435.880041] dev_queue_xmit_nit+0x2d8/0x940 [ 435.880058] dev_hard_start_xmit+0xa7/0x8b0 [ 435.880068] ? assoc_array_gc+0x1140/0x11d0 [ 435.880085] __dev_queue_xmit+0x1d95/0x25e0 [ 435.925628] ? trace_hardirqs_on+0x10/0x10 [ 435.929877] ? netdev_pick_tx+0x300/0x300 [ 435.934025] ? skb_clone+0x129/0x320 [ 435.937747] ? memcpy+0x46/0x50 [ 435.941025] ? __copy_skb_header+0x2b8/0x3e0 [ 435.941035] ? __skb_clone+0x271/0x800 [ 435.941050] dev_queue_xmit+0x18/0x20 [ 435.941058] ? dev_queue_xmit+0x18/0x20 [ 435.941070] netlink_deliver_tap+0x62a/0x8f0 [ 435.949774] ? sock_ops_is_valid_access+0x70/0x70 [ 435.949789] __netlink_sendskb+0x49/0xa0 [ 435.949800] netlink_unicast+0x525/0x640 [ 435.949814] ? netlink_attachskb+0x6a0/0x6a0 [ 435.949828] netlink_ack+0x51d/0x9a0 [ 435.949840] ? netlink_sendmsg+0xc60/0xc60 [ 435.987228] ? mutex_unlock+0xd/0x10 [ 435.990950] ? genl_rcv_msg+0xe5/0x150 [ 435.994846] netlink_rcv_skb+0x2fc/0x3c0 [ 435.998913] ? genl_family_rcv_msg+0xc30/0xc30 [ 436.003511] ? netlink_ack+0x9a0/0x9a0 [ 436.007409] ? genl_rcv+0x1a/0x40 [ 436.010871] genl_rcv+0x29/0x40 [ 436.014157] netlink_unicast+0x45d/0x640 [ 436.018221] ? netlink_attachskb+0x6a0/0x6a0 [ 436.022629] ? security_netlink_send+0x81/0xb0 [ 436.027218] netlink_sendmsg+0x7c4/0xc60 [ 436.031289] ? netlink_unicast+0x640/0x640 [ 436.035528] ? security_socket_sendmsg+0x89/0xb0 [ 436.040285] ? netlink_unicast+0x640/0x640 [ 436.044519] sock_sendmsg+0xce/0x110 21:19:12 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000600)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @vbi={0x0, 0x4}}}) pipe(&(0x7f0000000200)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@local, @in6}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000180)=0xd28) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r4 = socket(0xa, 0x2, 0x0) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000000)={r6}, &(0x7f0000000040)=0x8) r7 = socket(0xa, 0x2, 0x0) close(r7) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r8, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) recvmmsg(r10, &(0x7f00000001c0)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/110, 0x6e}], 0x1, &(0x7f0000000180)=""/6, 0x6}, 0x9}], 0x1, 0x40004201, &(0x7f0000000240)) r11 = dup(r10) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000080)={0xffffffffffffffff}, 0x106, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r11, &(0x7f0000000180)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e24, 0x5, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x2}, r12}}, 0x30) write$RDMA_USER_CM_CMD_BIND_IP(r3, &(0x7f0000000500)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e23, 0x68c, @mcast2, 0x1}, r12}}, 0x30) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f0000000000)={r9}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000400)={r6, 0x1, 0x3f, 0x10a, 0x0, 0x100, 0x1, 0xffff, {r6, @in={{0x2, 0x4e21, @remote}}, 0x8, 0x61, 0x20, 0xfffffffe, 0x6}}, &(0x7f00000004c0)=0xb0) ioctl$VIDIOC_G_DV_TIMINGS(r2, 0xc0845658, &(0x7f0000000340)={0x0, @bt={0x0, 0x1, 0x0, 0x2, 0x2, 0xfffffffe, 0x2, 0x10001, 0x1000, 0x4696, 0x2, 0x4, 0x8, 0x1000, 0x32, 0x4}}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1000000000000041, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000040)={0x8000, 0x1, 0x7, 0x3, 0x12, 0x7f, 0xb6, 0xc1, 0x7, 0xff}) 21:19:12 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 436.048232] ___sys_sendmsg+0x70a/0x840 [ 436.052206] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 436.057055] ? __fget+0x210/0x370 [ 436.060521] ? find_held_lock+0x35/0x130 [ 436.064585] ? __fget+0x210/0x370 [ 436.068043] ? lock_downgrade+0x740/0x740 [ 436.072197] ? __fget+0x237/0x370 [ 436.075659] ? __fget_light+0x172/0x1f0 [ 436.079634] ? __fdget+0x1b/0x20 [ 436.083005] ? sockfd_lookup_light+0xb4/0x160 [ 436.087501] __sys_sendmsg+0xb9/0x140 [ 436.091293] ? SyS_shutdown+0x170/0x170 [ 436.095269] SyS_sendmsg+0x2d/0x50 [ 436.098795] ? __sys_sendmsg+0x140/0x140 [ 436.102846] do_syscall_64+0x1e8/0x640 [ 436.106711] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 436.111549] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 436.116722] RIP: 0033:0x459f39 [ 436.119891] RSP: 002b:00007f4d26e28c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 436.127578] RAX: ffffffffffffffda RBX: 00007f4d26e28c90 RCX: 0000000000459f39 [ 436.134840] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000005 [ 436.142110] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 21:19:12 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:19:12 executing program 2 (fault-call:5 fault-nth:17): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000500)={0x0, 0x4, &(0x7f00000004c0)={&(0x7f0000000140)={0x30, r3, 0x805, 0x0, 0x0, {{}, 0x0, 0x2, 0x0, {0x5}}}, 0x30}}, 0x0) [ 436.149500] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4d26e296d4 [ 436.156750] R13: 00000000004cf980 R14: 00000000004de090 R15: 0000000000000006 21:19:12 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:19:12 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2587110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f50830025bf458848700000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d4865882721"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 21:19:12 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) setpriority(0x6, r3, 0x4) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000500)={0x0, 0x4, &(0x7f00000004c0)={&(0x7f0000000140)={0x30, r4, 0x805, 0x0, 0x0, {{}, 0x0, 0x2, 0x0, {0x5}}}, 0x30}}, 0x0) [ 436.640197] net_ratelimit: 18 callbacks suppressed [ 436.640203] protocol 88fb is buggy, dev hsr_slave_0 [ 436.650404] protocol 88fb is buggy, dev hsr_slave_1 [ 436.655580] protocol 88fb is buggy, dev hsr_slave_0 [ 436.660710] protocol 88fb is buggy, dev hsr_slave_1 [ 437.200156] protocol 88fb is buggy, dev hsr_slave_0 [ 437.205237] protocol 88fb is buggy, dev hsr_slave_1 [ 437.360126] protocol 88fb is buggy, dev hsr_slave_0 [ 437.365247] protocol 88fb is buggy, dev hsr_slave_1 [ 437.520122] protocol 88fb is buggy, dev hsr_slave_0 [ 437.525194] protocol 88fb is buggy, dev hsr_slave_1 21:19:15 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:19:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:19:15 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)={0x30, r3, 0x805, 0x70bd2a, 0x0, {{}, 0x0, 0x2, 0x0, {0x14, 0x19, {0x9, 0x0, 0x4}}}}, 0xffffffffffffff89}}, 0x0) 21:19:15 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(r0, 0xc040564a, &(0x7f0000000040)={0xb556, 0x0, 0x5000, 0x2, 0x8, 0x9, 0x7f, 0x1}) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @vbi={0x0, 0x4}}}) 21:19:15 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback, 0x4, 0x0, 0x0, 0x0, 0x0, 0x42}) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23, 0x80000000, @dev={0xfe, 0x80, [], 0x13}, 0x3ff}, 0x1c) syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000240)=ANY=[@ANYBLOB="3a2582110864a7724bdef64346589cdffe7614b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f5083002000000c2fdffff01a1f62ac71e85442b0400006be479fffff8c6aed83ebdffffff8756ea7d486588272169d8b90f1d1869d9031140dc7ed624ae000000"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r2, &(0x7f0000000000), 0x8080fffffffe) ioctl$VIDIOC_G_OUTPUT(r2, 0x8004562e, &(0x7f0000000040)) 21:19:15 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x38, r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000000)={[], 0x0, 0x8, 0x1, 0x5, 0xf0aa, r0}) socket$kcm(0x29, 0x7, 0x0) preadv(r2, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/107, 0x6b}], 0x1, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x0, 0x116}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r1, 0x0, 0x0) 21:19:15 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') r4 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000240)={'syz'}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={'syz'}, 0x0, 0x0, 0xffffffffffffffff) keyctl$link(0x8, r5, r4) keyctl$get_security(0x11, r5, &(0x7f0000000000)=""/176, 0xb0) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000500)={0x0, 0x4, &(0x7f00000004c0)={&(0x7f0000000140)={0x30, r3, 0x805, 0x0, 0x0, {{}, 0x0, 0x2, 0x0, {0x5}}}, 0x30}}, 0x0) 21:19:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:19:15 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffe, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000bc0)}, 0x401}, {{0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, &(0x7f0000000e80)=""/205, 0xcd}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) 21:19:15 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$cont(0x19, 0xffffffffffffffff, 0x9, 0x9) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0xaf9b900265317d73, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000140)={0x30, r2, 0x805, 0x70bd25, 0x0, {{}, 0x0, 0x2, 0x0, {0xa}}}, 0x30}}, 0x0) 21:19:15 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(0x0, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r3, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 439.168774] ptrace attach of "/root/syz-executor.4"[15321] was attempted by "/root/syz-executor.4"[15332] 21:19:16 executing program 0: syz_open_procfs(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)=0x0) syz_open_procfs$namespace(r2, &(0x7f00000000c0)='ns/ipc\x00') openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x60200, 0x0) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r4 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/member\x00', 0x2, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r4, 0x40106614, &(0x7f0000000180)) write$P9_RREADLINK(r3, &(0x7f0000000300)=ANY=[@ANYBLOB="3a2582110864a7724bdef643465814b7b0f76e659f8056d1d3ab49980df929f19af9d1a54bfce1e77551a8bd538625f508300200000040847bc2fdffff01a1f62ac71e85445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d"], 0x5f) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r3, r3, &(0x7f0000000000), 0x8080fffffffe) 21:19:16 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, &(0x7f0000000040)=0x80) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f00000002c0)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}, &(0x7f0000000300)=0x10) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x37) ptrace$cont(0x18, r1, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00[\xfcW\x16\x9b\xab\xeeT\xed\x16\xe3\x9ez\x8f\xe4\xb9\x00\x16\xf2f\xe3\xf60xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) rmdir(&(0x7f0000000140)='./bus\x00') sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socket(0x840000000002, 0x3, 0x200000000000ff) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) r5 = socket$tipc(0x1e, 0x2, 0x0) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1f5}}], 0x1, 0x4048000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="e256553ef83958a3d9c77aef140315ad25fd300602cb0a7f38c0c7242b5d1c267f6690b45cdbefce19bb401578389f03c4720b677dae5bcc52ef10832c99d15ced9643b93fb7761eeaae7398506481e879b8a86a60569945d06e8cd68f7c8dfef486bcd1f86d5d1cde2200"/117, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0xc) [ 439.800663] kasan: CONFIG_KASAN_INLINE enabled [ 439.806266] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 439.828261] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 439.834524] Modules linked in: [ 439.837711] CPU: 0 PID: 15303 Comm: syz-executor.1 Not tainted 4.14.150 #0 [ 439.844703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.854033] task: ffff88807ef103c0 task.stack: ffff88805aae0000 [ 439.860082] RIP: 0010:refcount_sub_and_test+0x2b/0xf0 [ 439.865264] RSP: 0018:ffff88805aae7b98 EFLAGS: 00010202 [ 439.870604] RAX: dffffc0000000000 RBX: ffff8880a85fdac0 RCX: ffffffff8425ce80 [ 439.877848] RDX: 0000000000000004 RSI: 0000000000000020 RDI: 0000000000000001 [ 439.885093] RBP: ffff88805aae7bc0 R08: 00000000ccf749be R09: ffff88807ef10c88 [ 439.892339] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000020 [ 439.899594] R13: 0000000000000001 R14: ffff8880a85fdad4 R15: 0000000000000000 [ 439.906849] FS: 0000000001ffb940(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 439.915096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 439.920962] CR2: 0000000000710158 CR3: 0000000096fad000 CR4: 00000000001406f0 [ 439.928257] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 439.935506] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 439.942752] Call Trace: [ 439.945323] refcount_dec_and_test+0x1b/0x20 [ 439.949708] vb2_vmalloc_put+0x18/0x70 [ 439.953576] __vb2_buf_mem_free+0x103/0x1e0 [ 439.957879] ? vb2_vmalloc_dmabuf_ops_attach+0x3f0/0x3f0 [ 439.963365] __vb2_queue_free+0x634/0x7d0 [ 439.967490] vb2_core_queue_release+0x64/0x80 [ 439.971968] _vb2_fop_release+0x1cf/0x2a0 [ 439.976105] vb2_fop_release+0x75/0xc0 [ 439.979974] vivid_fop_release+0x180/0x3f0 [ 439.984188] ? vivid_remove+0x3d0/0x3d0 [ 439.988152] ? dev_debug_store+0xe0/0xe0 [ 439.992191] v4l2_release+0xf9/0x190 [ 439.995974] __fput+0x275/0x7a0 [ 439.999246] ____fput+0x16/0x20 [ 440.002513] task_work_run+0x114/0x190 [ 440.006383] exit_to_usermode_loop+0x1da/0x220 [ 440.010940] do_syscall_64+0x4bc/0x640 [ 440.014803] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 440.019624] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 440.024968] RIP: 0033:0x413ad1 [ 440.028134] RSP: 002b:00007ffc5c38f8b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 440.036252] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000413ad1 [ 440.043501] RDX: 0000001b2d520000 RSI: 0000000000001140 RDI: 0000000000000003 [ 440.050749] RBP: 0000000000000001 R08: 00000000f2681144 R09: ffffffffffffffff [ 440.058003] R10: 00007ffc5c38f990 R11: 0000000000000293 R12: 000000000075c9a0 [ 440.065265] R13: 000000000075c9a0 R14: 00000000007617a0 R15: 000000000075bfd4 [ 440.072520] Code: 55 48 89 e5 41 56 41 55 41 89 fd 41 54 49 89 f4 53 48 83 ec 08 e8 e6 75 85 fe 4c 89 e2 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 14 02 4c 89 e0 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 [ 440.091596] RIP: refcount_sub_and_test+0x2b/0xf0 RSP: ffff88805aae7b98 [ 440.099071] ---[ end trace 671d2e4207190cda ]--- [ 440.104228] Kernel panic - not syncing: Fatal exception [ 440.111018] Kernel Offset: disabled [ 440.114641] Rebooting in 86400 seconds..