0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:03 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) [ 245.170784] Dev loop0: unable to read RDB block 1 [ 245.175801] loop0: unable to read partition table [ 245.181991] loop0: partition table beyond EOD, truncated [ 245.184367] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15363 comm=syz-executor.0 [ 245.187485] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) [ 245.228974] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15355 comm=syz-executor.0 [ 245.270856] Dev loop0: unable to read RDB block 1 [ 245.275869] loop0: unable to read partition table [ 245.281084] loop0: partition table beyond EOD, truncated [ 245.286543] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:04 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:04 executing program 2: clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) select(0x40, &(0x7f00000000c0)={0x5, 0x1, 0x7fff, 0x5, 0x6, 0x400, 0xc8, 0x3}, &(0x7f0000000100)={0x5, 0x200, 0x7, 0x1000, 0x2, 0x7ff, 0x4, 0x7}, &(0x7f0000000140)={0xff, 0x8955, 0x400, 0x400, 0x9, 0x81, 0x6480, 0x3}, &(0x7f00000001c0)={r0, r1/1000+30000}) r2 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x7fff, 0x400000) write$UHID_CREATE2(r2, &(0x7f00000002c0)={0xb, 'syz1\x00', 'syz1\x00', 'syz1\x00', 0xe7, 0x1, 0x7fffffff, 0x6, 0xb35, 0x8, "d77bd52f0ffc75c0df062306d58e57e8a62e0ce7bf8ee3b4d8570593d3b9d202d9a6c27161bb920ca2bb87d3b693750311a93fca7984a8f2e03e28080539e8348be9380e0eaebf5c0681517ad1501b69ccdb0e145b37507e90d8425b14a2bd25f966c693e03cea83bb8d8bb3b87e03bf2076d84925c0e16db9654a4b252c9d54bbd93656b9c10d7a867b897b91a7ec41cd231b24dcee2dad68077baa4b9a6b36eecc8b6a3fd476d670a4c0d284b04acfde7c90d8382643c60e562e97cad21d85b23264faa29d168bba355febd7f65515e43ff95b00d45e3b694cf183346a2567dc0e856ab76bef"}, 0x1ff) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @local}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x1, 0x0) 16:34:04 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r3, &(0x7f00000017c0), 0x1b4, 0x0) 16:34:04 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, 0x0}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:04 executing program 0: socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f0000000300)={0x0, 0x0, 0x5, 0x0, [], [{0x1, 0x40, 0x0, 0xea, 0x8, 0x8}, {0x1, 0x20, 0x3f, 0x1, 0x9, 0x2}], [[], [], [], [], []]}) r3 = fcntl$dupfd(r1, 0x0, r0) pread64(r2, &(0x7f0000000680)=""/199, 0xc7, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r5, 0x0, r4) r6 = dup3(r1, r1, 0x180000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r6, 0x541b, &(0x7f00000005c0)) readv(r8, &(0x7f0000000840)=[{&(0x7f0000000a80)=""/181, 0xb5}], 0x1) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000000600), 0x2) r9 = semget$private(0x0, 0x0, 0x8) r10 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r11 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) lchown(&(0x7f00000008c0)='./file0\x00', 0x0, r12) fchown(r10, 0x0, r12) semctl$GETNCNT(r9, 0x1, 0xe, &(0x7f0000000500)=""/120) r13 = fcntl$dupfd(r8, 0x0, r7) r14 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000780)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x40200}, 0xc, &(0x7f00000007c0)={&(0x7f0000000900)={0x174, r14, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0xd0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x20}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xeb}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @rand_addr=0x2}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x9, @ipv4={[], [], @empty}, 0x7865}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x4, @rand_addr="758a82275480aa96180a5b2abe03849b", 0x1f}}, {0x14, 0x2, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}}}}]}, @TIPC_NLA_NODE={0x28, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x182}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0x8, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_LINK={0x60, 0x4, [@TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}]}, 0x174}, 0x1, 0x0, 0x0, 0x40}, 0x10008010) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) ioctl$BLKRAGET(r13, 0x1263, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000000200)={0x3, [0x1, 0xa6, 0x2]}, &(0x7f0000000240)=0xa) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_read_part_table(0x0, 0x2, &(0x7f0000001000)=[{&(0x7f0000000000)="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", 0x200}, {&(0x7f00000013c0)="2fec45479ac078618765400ad7280f2639de5f7e3e3fe5041bebbc77bd6c1b5a70b6f47a78fa93aac2e7138e022e0434a1e277e516361312405717ec6ed74e5c8c47fd5b26ddea025ca26e15eab6149352f2dfedabee1c1dcbd55a34239e1c67cb602d8624bcd5c24787987c770d49a5b99dd7a9daaca9f3ecf71aa717c650d966441ebf12e33b177a275c2c0dd4b49fa68d330771f5e96a25ebcc8b54df52cc0a67d077c2830fc780a50701801f5e87a88da84fc13fe03a23802131435dc0bbf330a2a15e607109485a5b3865078e37d46a6ab4e01c8f73355a367a8f664ee9b171924f0a8359c24531e852133fb8a889510eafd7a9da581e32401d25cc8c43937043b16bb4293f1a4dd23d34a7b020513d34b894b71e3e3d181db8c8dde7f9ce0b9a65be6ee1f31b77bd66a34fd85195be4cffe46497576089b40e2f9b4723912476523db045a3d6cc6851ae65a74481c534878e7c05ce90b97e69c7bdc7a982bbc6f9033b22afd227b7b1364b0deb449b4c0e38abee15833e571c12db31705f24bf8053e064e6eee88e1a31de63637e43b35fc4f11b398fc890d92329368fb16104ba4ea1a63453d0a9d20cace16a03f923bc6b30ae453aa8d3b44dd7fd52", 0x1c0, 0x9}]) 16:34:04 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, 0x0}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)="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", 0x100}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:04 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r1, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0)={0x0, 0x2, 0x20, 0x7a, 0x0, 0x20, 0x8, 0x4, 0x7c, 0x7f, 0x1}, 0xb) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) 16:34:04 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SIOCX25GFACILITIES(r5, 0x89e2, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r6, &(0x7f00000017c0), 0x1b4, 0x0) 16:34:04 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x202200, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000040)) r1 = socket$inet6_sctp(0xa, 0xab59cf65b9b283a1, 0x84) shutdown(r1, 0x0) sendmmsg$inet6(r1, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:04 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, 0x0}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) [ 245.830970] Dev loop0: unable to read RDB block 1 [ 245.836527] loop0: unable to read partition table 16:34:04 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = accept4(r3, &(0x7f00000000c0)=@generic, &(0x7f0000000140)=0x80, 0x800) recvfrom$inet6(r4, &(0x7f0000000180)=""/170, 0xaa, 0x2, &(0x7f0000000240)={0xa, 0x4e22, 0x8, @mcast2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) 16:34:04 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x10000, 0x0) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x0, @random="6eda679e09f0", 'syz_tun\x00'}}, 0x1e) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000180), 0x2, 0x0) 16:34:04 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x2000) getsockname(0xffffffffffffffff, &(0x7f00000000c0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, &(0x7f00000001c0)=0x80) r3 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x3, 0x2) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000400)={&(0x7f0000000440)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c0000000637a6e85221aeae6d00000201000000000000000f00d1a2947b7b701303870e8263636c08f5cff3634a09587f1d2a3a3b4af07451d0b15b0ef6"], &(0x7f0000000300)=""/223, 0x2a, 0xdf}, 0x20) ioctl$KVM_X86_SETUP_MCE(r3, 0x4008ae9c, &(0x7f0000000080)={0x7, 0x1}) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x400, 0x0) ioctl$KVM_GET_CLOCK(r4, 0x8030ae7c, &(0x7f0000000240)) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r5, &(0x7f00000017c0), 0x1b4, 0x0) [ 245.886497] loop0: partition table beyond EOD, truncated [ 245.914638] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) [ 246.570796] Dev loop0: unable to read RDB block 1 [ 246.575852] loop0: unable to read partition table [ 246.581023] loop0: partition table beyond EOD, truncated [ 246.586697] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:05 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_read_part_table(0x0, 0x2, &(0x7f0000001000)=[{&(0x7f0000000000)="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", 0x5d9}, {&(0x7f00000013c0)="2fec45479ac078618765400ad7280f2639de5f7e3e3fe5041bebbc77bd6c1b5a70b6f47a78fa93aac2e7138e022e0434a1e277e516361312405717ec6ed74e5c8c47fd5b26ddea025ca26e15eab6149352f2dfedabee1c1dcbd55a34239e1c67cb602d8624bcd5c24787987c770d49a5b99dd7a9daaca9f3ecf71aa717c650d966441ebf12e33b177a275c2c0dd4b49fa68d330771f5e96a25ebcc8b54df52cc0a67d077c2830fc780a50701801f5e87a88da84fc13fe03a23802131435dc0bbf330a2a15e607109485a5b3865078e37d46a6ab4e01c8f73355a367a8f664ee9b171924f0a8359c24531e852133fb8a889510eafd7a9da581e32401d25cc8c43937043b16bb4293f1a4dd23d34a7b020513d34b894b71e3e3d181db8c8dde7f9ce0b9a65be6ee1f31b77bd66a34fd85195be4cffe46497576089b40e2f9b4723912476523db045a3d6cc6851ae65a74481c534878e7c05ce90b97e69c7bdc7a982bbc6f9033b22afd227b7b1364b0deb449b4c0e38abee15833e571c12db31705f24bf8053e064e6eee88e1a31de63637e43b35fc4f11b398fc890d92329368fb16104ba4ea1a63453d0a9d20cace16a03f923bc6b30ae453aa8d3b44dd7fd52", 0xe3, 0x9}]) 16:34:05 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:05 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SIOCAX25GETINFO(r2, 0x89ed, &(0x7f00000000c0)) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) 16:34:05 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) sendmmsg(r2, &(0x7f0000001ec0)=[{{&(0x7f00000001c0)=@in6={0xa, 0x4e23, 0x5, @empty, 0x6}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000002c0)="ef9035c727c103732a056ce050d5b4b14157a754d65df88f0ab200c18bee9262e314fa2c01a284d13c16dfaef7d8ef705e2f93ad1a503ba6077927ec90d16e6b65115ab7370d8120b9a6ca901f06aafc47054c6f5ed2145939471ea7927f274a6ffefeb1fb5d1f7474e0e1831911e72c28cdb28e5590168bfa1ddeaa7682eeaa3ae3f77636f57ccb08a71b9fe728de0409317491ae747ec3fc7a63cf1a1f1d2dd52a443acacb5e015e3fe236a803602ef1643307d2a54b04224f92aa5d65e78c6207a235", 0xc4}, {&(0x7f0000000240)="d43c2d53cf84e7a7c080039d2185b65060ba6febd1d0133de6130aa3709f354e3eade720dabf3537ab17116ebf8c18387b386548ed32c4", 0x37}, {&(0x7f00000003c0)="ce499e35f421e5780c37994231f4f6c3067138641f75ff3cec71d2bde8", 0x1d}, {&(0x7f0000000400)="9be345b9e6c5145b6aef0b905419198a0321c9fa69954d31861f55dd61f557b9276ecf50cfa6efab2cc99d37272df3a6f1c5a9754cfeec95907b13f9cb9386a2c5e77596f7342e0fa724eecd7480723566392c3c28612db1f216a98d009ca6fed9ef86162228de527e495eebfc472216db564c34d94a404860e2f4e67fb5db19a080ce54d52f6960467ea8e95d75fae587f33a6f07c78561dcc1f10faaa1bf0780b00c5b848be8e1d35e", 0xaa}, {&(0x7f00000004c0)="6fa3b3106b8655f4e54c8fcd619f9524443316fa9efb81e95ebb4ab7756b488a87b040f1825e0fd41fb24c60d03f36ae76b477d497cc64f5208dfb5b15b0e9192b974d2b67704c56d812d842dfcbbbf740f80806ebcda2e20ce0020b3726df7dd77a285904cf1ab158cfe687f42a0d84c7b2dd6f363b12e9b8b827f407fce9f9d228780fff84c9663b6917534c8a3060eb1c83dbb8ec6a79c029f10270cbe8ae7dd5de4919bed28f863ee11069b0dc60d7638730933acec0f99e4390a00d827d71fad692870ad751c82f587a6bd92f5967ad3370928d5ab6f903e712f101fa907cfce1650f", 0xffffffffffffff2a}], 0x5, &(0x7f0000002580)=ANY=[@ANYRESHEX], 0x268}}, {{&(0x7f0000000640)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x1d0, &(0x7f0000000800)=[{&(0x7f00000006c0)="2efb0326abf3885d14c3664fea941bb146fc5946e812aa073ee43d0456e58b4a1fa928085452464fa30d6bfc00882f3e3e12538fc58b43b3b7b5ed54a5369cf87a4c697c09737cb7653b4f07bacd0c3ebd1906dc7f47aa44df1069e555c3d11076d3354b19951275031e90cc515b6eaeab6da301603757db4f39a6016620e5a230980ee656411589c95ca7b538696e5a9a9ec5fd76f165fa9899f76633e3e3dc73d4b6f7af2c44d93fbe4a6a73893f96bf72b4076b1142463abd62a54cf8e73f77bbbacb026194b86550caf5122aab10469d90312046ab14045e5d402aa528fb643cfa83a59ad0", 0xe7}], 0x1, &(0x7f0000000b40)=[{0xa0, 0x105, 0x7, "94d451e6fe59d568a86ac13ad0525fdd1bf819fa5f88efb9fee16e008db4d9fbe326ba9a65629906a2b4116af435e2b3260cb11414e098947543e5ece70477e8a3a9433a87ffc08ca2236d862225db0ac7b389dc8fcef002affdbb11511956e033a79a4c7248dd1bae43c5a30d79b5a886d82b59d35dd6c30ae7859fb452db5f2492ba2db16aa5d664b43168565fc8bc"}, {0xa8, 0x102, 0x8000, "1b4bf740e0e29211adc0b2c15ebf658cb94fad88b4760a2675a0e6801bdf6f3246f54947a1342aab62a85c4593f255e8ed92109813e36f5e7c5ae9c275c33a888db1dc83f641767b112cf9773f161726e12ff575b6a1e12ea996638c4fc4f08cf1cd188130dbf7e55ae092774367a7330f810df86ecce5eae5bc285fd713b75aaf397de6f492e90ea33cf81907c2196c98a4"}, {0x98, 0x108, 0x0, "f98c9c9c34a7ae6f5fb92fa1705c14f5d9ca4668233540cd7a6f9302ba4faf3f1e1c69bf1cab5f71b00d7c2a6200204ce5ea0d554001d4bb05ae0fd897c8afcaf50ca067bf9dba31e06a3d10622ca99631a548dd5a30b26be15e3b1d66a65f94f26f7ba9ee8e47d8cc63e529f111fd6ab187de85c801b45c99f84dfcc86c8e6afd23a5bf2c2cd0"}, {0xb8, 0x280, 0x100, "02a00155919371d06bbebe97235b4fe25a666a219b9833c50bca40d8b9e232e1ad70b1c4a72d6b661c9b79c7a0fd977032a06460a8c5c7ae74b436a3a54a060182fd66a6c388790ab0121fa848627458be532f1569058047894b4e5f6e320b44b2d35f0928d5ed8af96a9fe3f1c1cc16c9835ec89620da427f50f0d2219bbba63cfa4dfad1f9b80a92b479c8696a63b9717aef6fc99d38a3796b10966ce361e18e"}, {0x80, 0x1, 0x5, "10a8df3a7cc135e942831ae6aa6c45f44ad6a5d7708f8319aac0c5fed9f5a5685dfba909cacd1a159557b4b641d0b55b31d52ca10fb87c03a13465fca94ea80b402b1877b0540e0a9c5b68b305fcb88e470da39123ca8ca438e2dc65f498e15b986fc9d962d26af7601e"}, {0xfffffffffffffe6e, 0x10e, 0x9, "08efed81b618dc7815581d77018a7a40f147392a017230e2e27042111aae211877df65e759a9f066fb"}, {0x1010, 0x109, 0x6, "eaf9b75c9c5c790e8e7a920bd7389247e0e0f2ecfbc1be045d7b58e671225bd9b48fff9d8b8e6b271335477e10900655742ce11850b53a64aad16498de224d7009ce07ca6784ef7c9a36f0c8417670cb2929ecb091cb8c870f4d8f85ea23fbfbe4176b2b9f79c314eaebb2197fc1764dd186772ac95609267596ba32b9cd4a59c981cef605cc5464386a174b5948e8e984d5b2021427f1de318694d64cedf5a28958e23639b8aefdb8e4d8f3c841a560ae715cf823e4e566f59eaa3a4c285470d48293128ed0d5f61c78fe16286e5542e5a14fac940156df80244d15e793ba77cc067f1a90d5af506b74c9f709aaef6bdfea2d9e00419e5a79f1a0ea660467c56b639a0ccd1aa506ea0a54ae8be09858c07b8d282d071b38a6b1d5e2ed319efc687b7926b2078cffdc165d8ac71e920d9e5bbd6b03a82ae5eeb432deee42306ab61df1a8c6c56970084f1b6a9a611fb417cc5781d518960f25e298652100c99fe1922e6df71a17dbe67d7f9bc99df65a050cec58b698e463f8dcac7e2f4944d51667a7516d49a6faf8963176d9f6c797539a7a86009880cd2da2d57a04cac2d8584d72eaa68d9302749d69f5b8db3a684070aa065ec90e190d60c3137089768fa3328c43a39029dab1cb4482aadbab6d1a954891eb83753e54182207e0f5886ad73d5605ed65b7b2115550ef259f0fbd18006c7bc3df7ebb91968d40a75db8fa073a52e1a4fcf92ca18794320e30910cfe4d40000065fc009e59d32e105e4b90b9dec8b5b2a9a21594aa9bfeebdd1f1fb38158f13c0a25040067919d7c0e58bd0e108ba04d74eb3c009dd54b56cea717c45f0d58a49fe58050083afa62f1cc0aadce28f3dd4e272589b7ee6f9db347a980d47f2a2fb61f74563f64f1bd2576abea04aa78e622bff7983f5abc0e369fb901f780f707a7ad51cb5c2f10982666d0665b65e20bef151a031e6b17f17596eb0145fd03b63215a24f04235319b3d61e80ab9b497f22ddf804bf7a43d5e6d747161a5d5699acb69e706bfefd50f43574efe88b4e5e3fe8aea96c637c50c9df0d3f893f6a2ddf43e938a52c9cdc1b419816fb37a63371dc369f6a8a55814cbd676c643376c58963efcb4cc1e15a63a1668e915fced0d65c19799d70fc9c66a03131088b5db70989223ae2c08392a554eb26329be9c7eb5b9079c95e9a486b7937a73baf8ce1ebce652da1883b50bd93137b5f6bdb7249a5d08aa5b6c6dafb4a8c863af656fbf986cdd75f99dba13bb0b025f9fa3131bbb5fc8bb3ca2b0f50321507a76fad201107aeabcb1e49fe3fa155d7f2a046bd7118b6a1e7c7c972b7db7d9dbddc3afaa1ff3afd9b838c17ba15787e30b2f51ecd0dfb20cf9fedf1100edb2b6c0351e16385d5d5b03da98d1abbeeafbd6bca9f40a6ae35a2e1d7f3178c890f6a6f8ce6df0d15517ee7684712a2375ab174e5f8c0e1b886a29ae47816848208c101966f418bea97627dfadff8db6199f8a8d606ef6314bb0fce6cbc05d1bbfbd6234b524515b0329ca550f225d0786e880d78c26ebc9a788ad1e622a1636dec92ad5fc845a6ec27060a05f700658172fa1d5389db1870ecc1d3966ce1c99260bb5f6c406f49432a5ed3c724258b036b4ef0a9ff9d0f1b78725e84b8c05b63327deb363c57bfb6631d51463a680d40259347bd220b4d074b81167417a65665b5e44a44e5a3f168bedce12abb3ec2884bc6b0ba8921c788f1eb0b20405f64964cfe5ae1ab3e42643b84c05d1268bbf8dfd5e5ea74a15b1e152f6c4cdf2cd3bde62fb573714d92710b64b37afe5ae8f2e5744c7a7cfbf91033bc95d8dedefea37d57b52a180d6331bcaaf6b4984e35042ea40a81b84d3a8fa911a652e1b73ff27bf64f4283bd8ed480b90d1e61f279c0a48724828b3af4be1c9618f51ad1321001adf23a580558f53fa427ae01643a79682439e1d1a57b4556b15b8b52b568d1e6a571e2dceccbe4bcaea22df90d475823c08930439d88c3e19a5b6f2dc556bd0cf6aca8b289bf49fd39f6f02a0dac8296ce67b22197e7387fc2b799b2b4a0b57cd51f29a9f0707aa9d3bd6631abb9d1c521c0bd8d8b737c0d75a2bb2506cb48c3421cacb410ef9ee78bc7ac5cf010899046308c9c613ace1806b0d0ad447dc3a04f8305fc7b4f07ea33796b8b8082aaaf867572e48a033359d32e2532dad886afc2af461c7b35f7acb749ad92f4567cd42f4dd4f8260983005c97e7c4a629617132f6ece53e220f40e7ba336c9da5eeafe7c0ef82296bc37762910136ed7b882a14140b619850453c03ff6007bc098cc27693ebfb3abedf97da899fc485e6433a6abaa8225c8f12a8d4ac3b832e1601ca8e7c77d1400087f48b1a5f33cac9432f470cdc75584ebb5f86eb4d95fd3dc445196f6e176f2437d3ce1f18928d7a9915442d2ff8c8840f3f89c8af9a173512b09928a905c2605d3c7c692948fb3d1a8d258e012cd7cf9ddbe13cc7e1b1093697b4eb1c49c32b68114610806db85442077b7c6ce35c189eeb694cea38bb85a356e70da61149839b8901a89011e2e6388ffaca5b15d5f3c20f3afdea63f463244d607c3868e40427e3b7d8890cf78aa37b2f11f8123b8a4508c0b9a94f809e0937561d6a8d405d383fad349a60405a8b1e645a323c159b77282adc905b1fe061fd768f91065ba98402d2dcdd3e066086e478a1abf95f6b7a898e8e21edfa8a14e845eb73f55deb39244f278ef2c32092f819d0ff345f14804101aa7c52ac8a6ecb53c998166a176a51787b051fc70e3f723854c7746f6464dcfb7c217dcd06e3bd4e25fed5740edac19b151a6502e91cb7217c0595d1a61d0bdfaa63378f5360da1755d29eb59bb0373651698d386e152c435c9ea5090c28a107363a8d1a3aea106e2e9e04cb959760a302ff9ed87101787611b69681c42c6e4667da3bcab4ab594fb858e688520137b2f622f12f3c2666690c30485882ecb2ab64347a1c811ae9abbcae5a4c09a24bb89067eecd433e58bb5c19e6dc48476cb818c01be3eb0a1293d73ebd4049f44b574f0e6a33a68f23acbdac0c3c52563b4b7f6fd1958234b6314c99d202e36bd6207653c7175bfb47de31d0b2186d2b21df82932c98b2cf79b8085329a0238be2d202e169ce35b582df5f2a3067af546e50d983c12954d0b605245002324efc3e669b41a66311414d78f6485a6587b6af6dd699487c04b4aa33994d4596589aa9263fdd2d00d282a8e7f3ca2bec70fb362283e667cafcb42f9cb2730dca41e0f6c020c9c708b34f2f3e9e276688dbd42128529c17d4ea229ba11f1779f7de01a9d86fb0d679e441d0e850e430b6252de2737ad7d4fb65d3db528556f473c09332c22bd2ecce5f88966617a00a72ebf40c98a3c8237370992666616d636977d14814492aa2011b7b05dcefec14b002592f4841b302ce57f3f0a0e425901163360e13d58c665c38fe64c72a5ed45c48eb2c90cac5d3662093526448be110f50add85579e3d48723d034d3eb4569c5184bb6bf635e00492f322c12706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0x1368}}], 0x2, 0x88d) shutdown(r0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={{r3, r4/1000+10000}, {r5, r6/1000+10000}}) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$PPPOEIOCSFWD(r9, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x2, @random="889300934f01", 'erspan0\x00'}}) 16:34:05 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:05 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0xffffffffffffffea, 0x0}}], 0x17a, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000080)=0x4) r5 = fcntl$dupfd(r1, 0x0, r0) prctl$PR_GET_DUMPABLE(0x3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r6, &(0x7f0000001600)=[{&(0x7f0000000100)=""/42, 0x2a}, {&(0x7f00000002c0)=""/3, 0x3}, {&(0x7f0000000300)=""/241, 0xf1}, {&(0x7f0000000400)=""/56, 0x38}, {&(0x7f0000000440)=""/242, 0xf2}, {&(0x7f0000000540)=""/21, 0x15}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/127, 0x7f}], 0x8, 0x0) r7 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r7, 0x4c02, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x3, 0x5, 0xc, "12863cc7f6dcc61f8c8c50b0489937855bf14aca4e1a76a142fc8b2d1aabae682240df446ae8989750df4573584374e3bcbd9c784af0ec9aa2956478eff0204d", "ced65812c0c59d40950b1b5f6948cee7d0793507ad92c2f9cc80e393d410baa5", [0x88ed, 0x1]}) 16:34:05 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:05 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)="767c6c8aedd003414706e1a90ac28b9bcad729aac0e300c15038b2a3b977cac31e598190bc6603c7100c05cbee2cddf03f460034a1a6f8b169ecfb3087134aad1e6d1cfb1828c85c6a5ea4b5dae4800e2ddf303e1614d2d9c4a3bbd8da18aea4cc49f344f48e34f87472f5384c18ed385a7ab2f25b88d395f7bd0a9792f9daf7", 0x80}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:05 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x2, 0x2) openat$cgroup_procs(r1, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x1010001, @rand_addr="d0eae8a69e39fd3ecb101fbb4b74a80e", 0x2}, 0xfffffffffffffe87, &(0x7f00000018c0), 0xffffffffffffffae}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x4}, 0x1c, 0x0, 0xfffffeb2}}], 0x4000000000004ef, 0x8000) 16:34:05 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) r3 = dup2(r0, r2) ioctl$SG_SET_FORCE_PACK_ID(r3, 0x227b, &(0x7f00000000c0)=0x1) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1, 0x0, 0x70}}], 0x40000000000032d, 0x0) 16:34:05 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:05 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000002c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc4, 0xc4, 0x9, [@restrict={0xc, 0x0, 0x0, 0xb, 0x5}, @struct={0x4, 0x4, 0x0, 0x4, 0x0, 0x8, [{0x0, 0x1}, {0xb, 0x3, 0xffffffce}, {0x5, 0x3, 0x5}, {0x9, 0x2, 0x7}]}, @var={0x3, 0x0, 0x0, 0xe, 0x3, 0x1}, @fwd={0x1}, @array={0x0, 0x0, 0x0, 0x3, 0x0, {0x3, 0x5, 0x4}}, @fwd={0x3}, @array={0x0, 0x0, 0x0, 0x3, 0x0, {0x5, 0x2, 0x2}}, @func={0x3, 0x0, 0x0, 0xc, 0x3}, @restrict={0x6, 0x0, 0x0, 0xb, 0x1}, @const={0x8, 0x0, 0x0, 0xa, 0x1}]}, {0x0, [0x2e, 0x61, 0x3e, 0x5f, 0x0, 0x2e, 0x8c54020807d9c397]}}, &(0x7f00000003c0)=""/193, 0xe5, 0xc1}, 0x20) socket$can_raw(0x1d, 0x3, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000080)='dctcp-reno\x00', 0xb) r5 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r7, 0x0, r6) r8 = fcntl$dupfd(r6, 0xa0f, r5) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = fcntl$dupfd(r10, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) mmap$usbmon(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x8, 0x12, r11, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r12 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r12, &(0x7f00000017c0), 0x1b4, 0x0) [ 246.801848] Dev loop0: unable to read RDB block 2 [ 246.813217] loop0: unable to read partition table [ 246.828270] loop0: partition table beyond EOD, truncated [ 246.843754] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:05 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_read_part_table(0x0, 0x2, &(0x7f0000001000)=[{&(0x7f0000000000)="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", 0x200}, {&(0x7f00000013c0)="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", 0x1c0, 0x9}]) ioctl$BLKFLSBUF(r2, 0x1261, &(0x7f0000000200)=0x5) 16:34:05 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{0x0}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:05 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2, 0x0) ioctl$RTC_ALM_READ(r0, 0x80247008, &(0x7f0000000040)) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) sendmmsg$inet6(r1, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:05 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:05 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) 16:34:05 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{0x0}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:05 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$rose(r3, 0x104, 0x4, &(0x7f00000002c0)=0x7fffffff, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000080)={r6, 0x58, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x7cc, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x1}, @in={0x2, 0x4e20, @local}, @in6={0xa, 0x4e23, 0x3, @loopback, 0x9}, @in={0x2, 0x4e23, @empty}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000180)={r7, @in6={{0xa, 0x4e23, 0x401, @local, 0x100}}}, &(0x7f0000000240)=0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:05 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r1, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x8) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x4, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x292, &(0x7f0000000080)=[{&(0x7f00000000c0)="c5606c8eb44c024adb", 0x9}], 0x1}}], 0x1, 0x0) sigaltstack(&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180)) 16:34:05 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:05 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{0x0}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:05 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:05 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) [ 247.070973] Dev loop0: unable to read RDB block 1 [ 247.075985] loop0: unable to read partition table [ 247.102583] loop0: partition table beyond EOD, truncated [ 247.177510] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:06 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cachefiles\x00', 0x40000, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendto(r5, &(0x7f00000002c0)="eff89d25cdf8cf9bbeadddc674b05707832b7a702550dc9e4d4970ac8b022016436e0baa3511de95ce1734e6656baf0426c56ff2df507cdc18b1caef54c5e585385158129e02853ed8d331f4c5deb9d100e19d40b93d3a50f4a6180894a7e438d8b77040c8e9e6be979b09ba08bcd4976e3b946e0e2bbfa928ee34c5c2071c2f56fe9651d89bc1d5da8adb416e04a60d184c2079ef3e0914530e9eb62c92d955c1d95e68eb57294aac321c94cdb202227a6627ab5fbb0979835017a13ffd11847e9719f757c9b07c24fde9c57bf1ef1d4b91", 0xd2, 0x489c4, &(0x7f00000003c0)=@un=@file={0x0, './file0\x00'}, 0x80) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000240)) r6 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) syz_read_part_table(0x0, 0x2, &(0x7f0000001000)=[{&(0x7f0000000000)="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", 0x200}, {&(0x7f00000013c0)="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", 0x1c0, 0x9}]) 16:34:06 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x6, &(0x7f0000000000)) fcntl$dupfd(r2, 0x0, r1) r3 = fcntl$dupfd(r0, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r4, &(0x7f00000017c0), 0x1b4, 0x0) r5 = msgget(0x2, 0x2) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000000080)=0xe8) r7 = getgid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000003c0)={{{@in6=@ipv4={[], [], @empty}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f00000000c0)=0xe8) getresgid(&(0x7f0000000100), &(0x7f00000001c0), &(0x7f0000000200)=0x0) r11 = getpid() sched_setattr(r11, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r12 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180)='/dev/video35\x00', 0x2, 0x0) r13 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180)='/dev/video35\x00', 0x2, 0x0) r14 = fcntl$dupfd(r12, 0x0, r13) r15 = gettid() ioctl$BLKTRACESETUP(r14, 0xc0481273, &(0x7f0000000040)={[], 0x8, 0x158, 0x40, 0x81, 0x1, r15}) r16 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400000, 0x0) r17 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180)='/dev/video35\x00', 0x2, 0x0) r18 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180)='/dev/video35\x00', 0x2, 0x0) r19 = fcntl$dupfd(r17, 0x0, r18) r20 = gettid() ioctl$BLKTRACESETUP(r19, 0xc0481273, &(0x7f0000000040)={[], 0x8, 0x158, 0x40, 0x81, 0x1, r20}) r21 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400000, 0x0) r22 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) write$cgroup_pid(r22, 0x0, 0x0) r23 = getpgrp(0x0) waitid(0x0, r23, &(0x7f00000002c0), 0x5, 0x0) ptrace$getregs(0xe, r23, 0x9, &(0x7f00000001c0)=""/68) r24 = getpgid(r23) r25 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ip_vs_stats_percpu\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r28 = fcntl$dupfd(r27, 0x0, r26) ioctl$PERF_EVENT_IOC_ENABLE(r28, 0x8912, 0x400200) accept$nfc_llcp(r28, &(0x7f0000000900), &(0x7f0000000980)=0x60) ioctl$sock_SIOCGPGRP(r8, 0x8904, &(0x7f0000000680)=0x0) r30 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cg\xab.\xc4\xd0\xcex\x177\x84\x0e\x95q\xd7\xf7d\xd2\x1di\x04\x18\xa9\xe5%\x12Z\xfdH\xd2\x8cp\xcc\xc4=\'\x00\xab\x1d\x99\x03\x91Kt\x98Q\x8eB\x92\x02p\xc8\\6\x86T\xb1\xfa\xaf\x8c\x8b\x94\xa5\xa2\x8aU\x14&\xab\x9c%\xd0>|\xbc\xe0\xab\xdd\xdd\x93\xf9q\x19\x86F\xd7Y\x19\v\x13\x17\xc0\x1brd.\x17\xad\xd5\x00$\x01\x87\x96\xd3XA\xb3\xb7\x81\xcd6\xd3\xe2\x8e\x8c\xd0\xf4y\xc5\x1e2\xd25\xdc\x0f\xd9\x8f~\'\xe2\xc9mCmA~\x0e\xfch\x94<(\xd3f\xbd\xc3\x91\x017L\x14X\xaf\x99\x90\x8bv\x9b#|z\x9a\x99\xaf\xbd\xb7{qJ>\"\x90\xc8\b\xc6~\rN\x16\xa5\xde\x98\xb3\xb2\xb5\xees]$\x12\xfb\xd1\n\xd5\xbe\xe4\xc4\xfd\x8c\x9e\xa6\x86WQ\xae\xaf\xf8(,\xff#\xe8|f\xcb\xaa\x1e,\xfc\xfa\xefI\x9d=$\x14\x8aI\x85_\xa6\n6\xabZ\xc5N\xa6\x1c\x8c\xd4\xf8z\xcd\\\x98gq\xc8\'\xd3\xb5\xb7\x98s\xd8\x9e}\xbbS\x98\xdc\xfa\xd1\x9b\xdcW\xaa\xe6{q\xae\xfc\b\xf1\xc4\xd9R#<\x1e\x1d2}!\xc1\xfd\xbdS\r\x8a\x11P(\xf5\xdf\xde\xde\x03g\'\x8b\xab7\\\n\x9e\xa8\xe2\x80@\x9f]\x1f,\x88\xfc\xc5\xad\x94\x00V\x8a-\xfbH\xd4\xa4\x9f\xda\x8e\x93\xc0\xbd\xd9qV}B{\xc3\xc6oT\xa9!3\xa9\xe3\x98\x99$d\xec\x9c5\xdd\xea', 0x200002, 0x0) r31 = openat$cgroup_ro(r30, &(0x7f0000000240)='cpuset.memory_pressure\x00', 0x0, 0x0) r32 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r33 = inotify_init1(0x0) r34 = gettid() fcntl$setown(r33, 0x8, r34) r35 = getpid() r36 = socket(0xa, 0x3, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r36, 0x89a2, &(0x7f0000000180)={'bridge0\x00\x00\x01\x00', 0x4}) sendmsg$key(r36, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r37 = gettid() waitid(0x83b895581628fca4, r37, &(0x7f0000000040), 0x2, &(0x7f0000000480)) r38 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_mtu(r38, 0x29, 0x17, 0x0, 0x0) sendmsg$key(r36, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000b00)=ANY=[@ANYBLOB="610ebbb18125d593412f4c3b1a317bb8407e5d5aef7e8a3f6131a0c43deb926086bb83604858163ca9298578f27a42a500bc78e1a6897c795a4929f2d75d718228d38156", @ANYRES32=r38, @ANYRESOCT, @ANYBLOB="9633810741b09808cced8211681d8428b1c9a3f6d724d93ac77b4461c381214c29391edeea9bf56366cb93", @ANYRES32=0x0, @ANYPTR=&(0x7f0000000740)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESOCT, @ANYRESDEC=r24, @ANYBLOB="e927bb24ca8eb5f3b8de24c07c490008019c829723efb6e1ce7de88dec75ba73e4b4415747db27c39d39d08db5563b83b1b615edbfa45cb75b4231b93bfb4c38252d6f01587266a202c88cd178d37252a325f74b50859f63dfcf7c2d24fca664e512feaa0c09ba64b65e1bb01487d88225156ca6bea4f2f74e26bef4e57b238c96cdaecec02b68ea34888feceb3e39dd8bb6fa971d1fce24c71c033bc272ba60817febe37fea40410838e47e52c77541fbd6f1daa3287bb245c97a81a6080de1ed7fb159a85b2b4202ea6850b98a79c73819737d28d3a2c3e73f61c32eac182d29b82ee95b2b", @ANYBLOB="0f0a1dda840c4787a032b0328256142f18935f21be6121df396f262a4dd5affaee508e489b73c4a70f1c92cd6273d9c9854303ca7bca8c1f420f7c0be15c588c784d695688c1e56246a0e8749bf1f7f1b1adda393056"], @ANYBLOB="c1f58918306ba110fd022f818375a59e14387c1acbecba85386f1bf9227edfd918b813c24991b2f04b43a53142c927228e6fca18a54fc5fce088ef42c5c08b2e1cd4fef5e471385780390b3f90bb0e5ba1278373b13a374246cd03a320ba5738434f9e225cfecc2bf1cf0374", @ANYRESHEX], 0x76d4447cb925a2dc}}, 0x20004850) r39 = memfd_create(&(0x7f00000000c0)='queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb2\x1e\x00', 0x0) r40 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x0) r41 = dup2(r40, r39) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r41, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb2\x1e\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r41, 0xc08c5334, &(0x7f0000000200)) r42 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r42) timer_create(0x0, &(0x7f0000000380)={0x0, 0x0, 0x0, @tid=r42}, 0x0) kcmp(r42, r42, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ptrace$setopts(0x4206, r42, 0x0, 0x0) r43 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x5, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffffff, 0xc0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x2}, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={r42, r43, 0x0, 0xc, &(0x7f0000000180)='/dev/amidi#\x00', r44}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000018c0)={r37, r41, 0x0, 0xd, &(0x7f0000001880)='bond_slave_0\x00', r44}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r44}, 0xc) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)={r44}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={r35, 0xffffffffffffffff, 0x0, 0x5, &(0x7f0000000000)='comm\x00', r44}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)={r44}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={r34, 0xffffffffffffffff, 0x0, 0xe, &(0x7f0000000000)='ppp0eth1]*em0\x00', r44}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={0xffffffffffffffff, r32, 0x0, 0xd, &(0x7f0000000080)='trusted\\#&>#\x00', r44}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000002c0)={0x0, r31, 0x0, 0x13, &(0x7f0000000280)='em1{bdevbdevvmnet1\x00', r44}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={r29, r25, 0x0, 0x17, &(0x7f0000000040)='net/ip_vs_stats_percpu\x00', r44}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={r24, r22, 0x0, 0x24, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', r44}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000300)={r44}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={r20, r21, 0x0, 0xd, &(0x7f0000000040)='eth0.trusted\x00', r44}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000023c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000002380)='\x00', r44}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={r15, r16, 0x0, 0xd, &(0x7f0000000040)='eth0.trusted\x00', r44}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={r11, 0xffffffffffffffff, 0x0, 0x1a, &(0x7f0000000040)='GPLvmnet0\\]GPL&systemeth1\x00', r44}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x35, &(0x7f0000000240)='bdevsecurity{!wlan1vboxnet1loppp1\xde.#trusted@trusted!\x00', r44}, 0x30) r46 = getpid() sched_setscheduler(r46, 0x5, &(0x7f0000000380)) msgctl$IPC_SET(r5, 0x1, &(0x7f0000000500)={{0x5, r6, r7, r9, r10, 0x50, 0x100}, 0x5, 0x9b8, 0x100000000, 0x7f, 0x5, 0x4, r45, r46}) 16:34:06 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:06 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)="767c6c8aedd003414706e1a90ac28b9bcad729aac0e300c15038b2a3b977cac31e598190bc6603c7100c05cbee2cddf03f460034a1a6f8b169ecfb3087134aad", 0x40}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:06 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:06 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) [ 247.365300] Dev loop0: unable to read RDB block 1 [ 247.371744] loop0: unable to read partition table [ 247.409022] loop0: partition table beyond EOD, truncated [ 247.439741] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:06 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) socket$pppoe(0x18, 0x1, 0x0) sysfs$1(0x1, &(0x7f0000000000)='vmnet0\x00') sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:06 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0, 0x0, 0x0, 0xfd07}}], 0x1, 0x200, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x11, r2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$KDGKBDIACR(r9, 0x4b4a, &(0x7f0000000080)=""/76) socketpair(0x5, 0xe, 0x7, &(0x7f0000000000)) preadv(r6, &(0x7f00000017c0), 0x1b4, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r11, 0x0, r10) ioctl$void(r11, 0x5450) 16:34:06 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:06 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858", 0x2}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:06 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_read_part_table(0x0, 0x2, &(0x7f0000001000)=[{&(0x7f0000000000)="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", 0x200}, {&(0x7f00000013c0)="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", 0x1c0, 0x9}]) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$FS_IOC_MEASURE_VERITY(r5, 0xc0046686, &(0x7f00000002c0)=ANY=[@ANYBLOB="0600be003d292799fb869dc20ad27d211ffee5d1c80741f5846cb3d2674cc944d4f0b3b2249b4569967feb816dfc56b5e4e62f3b7cd614cc36005f6c9f878665eeda55b3be88210aef725e52ad7383cc534a21a0bf29b285db5266f042eb28246dd26874040a656b39161ce72ea39b9cff6b4e039d9d496687752c452269e08999eb19e1ca3252abb40e81e25c238385bb9c9c9fc49d0bf28d11593d95232d50a1ab0d83ba2899c0ea57ad32a8f15f38185145f667b2c81d2807b2e561a1408ea9f7"]) 16:34:06 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000100), 0x0, 0x80c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x400000, 0x0) r8 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x810, r8, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20) r9 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r8, r9, &(0x7f0000000240)=0x202, 0x4000000000dc) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') sendmsg$NBD_CMD_RECONFIGURE(r9, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r10, 0xc05, 0x70bd27, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='t\x00\x00\x00', @ANYRES16=r10, @ANYBLOB="000829bd7000fddbdf25030000000c00050020000000000000000c00030007000000000000000c00040008000000000000000c00080001000000000000000c0008006c000000000000000c000200f52c2f74000000000c00060000a666414e000000000000050100000000000000"], 0x74}, 0x1, 0x0, 0x0, 0x40000}, 0x20004811) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, r10, 0x0, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x101}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x20}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x63}]}, 0x38}, 0x1, 0x0, 0x0, 0x10040000}, 0x1) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f00000000c0)={0x1, 0x1}) 16:34:06 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:06 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$TIPC_DEST_DROPPABLE(r5, 0x10f, 0x81, &(0x7f0000000100)=0x6, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') r7 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0xae7ef2eba030c7d7, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000080)={0xffffffffffffffff}, 0x111, 0x7}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r7, &(0x7f00000001c0)={0x14, 0x88, 0xfa00, {r8, 0x0, 0x0, @in={0x2, 0x4e20, @remote}}}, 0x90) preadv(r6, &(0x7f00000017c0), 0x1b4, 0x0) [ 247.918663] audit: type=1400 audit(1572539646.743:49): avc: denied { map } for pid=15553 comm="syz-executor.2" path="socket:[60225]" dev="sockfs" ino=60225 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=rawip_socket permissive=1 [ 247.956795] Dev loop0: unable to read RDB block 1 [ 247.962791] loop0: unable to read partition table 16:34:06 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:06 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) r1 = creat(&(0x7f0000000300)='./file0\x00', 0x30) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380)='nbd\x00') sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000480)={&(0x7f0000000340), 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x58, r2, 0x620, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffff000}]}, 0x58}, 0x1, 0x0, 0x0, 0x4}, 0x4) 16:34:06 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) [ 247.989469] loop0: partition table beyond EOD, truncated [ 248.015303] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:06 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f00000000c0)={0x1, 0x6}) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x8080, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000080)={0x0, 0xa, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0x6000000, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @rand_addr="fe800000000000007029e5e36fc3e001"}, r4}}, 0x284) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000140)={0x3, 0x40, 0xfa00, {{0xa, 0x4e20, 0xffffffff, @mcast2, 0xf9}, {0xa, 0x4e20, 0x8, @rand_addr="dae9568331eeb08c79d84b6bd3094576", 0x8}, r4, 0x2}}, 0x48) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) 16:34:06 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:06 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x100, 0x0) ioctl$VIDIOC_S_AUDIO(r0, 0x40345622, &(0x7f0000000080)={0xab4, "199a5c08c2bc5ce003333cae0a1feb20c894852a76c9631aa009b4d9dc118660", 0x0, 0x2}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x2, &(0x7f0000000240)=[{&(0x7f00000001c0)="086938ac25ecddedfd179ccb13a4af3006febe266a994c470966475a11509f2920bf498382cab13b70729d18dc32707cebad4cdbf5331180046a84cd2b05769589afb5c1e00d79dc95144c2e0d8061343f93e44afd", 0x55, 0x65}, {&(0x7f00000002c0)="a6abf20469c766105c6cc978a5b9afe44c18d94a79d525454bf631cbbc39010920734efb465fe56c314da1bc74667fbb811f1edae65d856a0ae5107af59109771adca36e4cab84", 0x47, 0xfff}], 0xc, &(0x7f0000000340)=ANY=[@ANYBLOB="6a71666d743d76667376312c6a6f75726e616c3e706974683d2e2f66696c65302c61626f72742c6e6f61f5746d5f64615f616c6c6f632c646f6e745f61707072616973652c00"]) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r4, &(0x7f00000017c0), 0x1b4, 0x0) 16:34:07 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)="767c6c8aedd003414706e1a90ac28b9bcad729aac0e300c15038b2a3b977cac3", 0x20}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:07 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) [ 248.190877] Dev loop0: unable to read RDB block 1 [ 248.196031] loop0: unable to read partition table [ 248.226496] loop0: partition table beyond EOD, truncated [ 248.234107] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 248.266759] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:07 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_read_part_table(0x0, 0x2, &(0x7f0000001000)=[{&(0x7f0000000000)="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", 0x200}, {&(0x7f00000013c0)="2fec45479ac078618765400ad7280f2639de5f7e3e3fe5041bebbc77bd6c1b5a70b6f47a78fa93aac2e7138e022e0434a1e277e516361312405717ec6ed74e5c8c47fd5b26ddea025ca26e15eab6149352f2dfedabee1c1dcbd55a34239e1c67cb602d8624bcd5c24787987c770d49a5b99dd7a9daaca9f3ecf71aa717c650d966441ebf12e33b177a275c2c0dd4b49fa68d330771f5e96a25ebcc8b54df52cc0a67d077c2830fc780a50701801f5e87a88da84fc13fe03a23802131435dc0bbf330a2a15e607109485a5b3865078e37d46a6ab4e01c8f73355a367a8f664ee9b171924f0a8359c24531e852133fb8a889510eafd7a9da581e32401d25cc8c43937043b16bb4293f1a4dd23d34a7b020513d34b894b71e3e3d181db8c8dde7f9ce0b9a65be6ee1f31b77bd66a34fd85195be4cffe46497576089b40e2f9b4723912476523db045a3d6cc6851ae65a74481c534878e7c05ce90b97e69c7bdc7a982bbc6f9033b22afd227b7b1364b0deb449b4c0e38abee15833e571c12db31705f24bf8053e064e6eee88e1a31de63637e43b35fc4f11b398fc890d92329368fb16104ba4ea1a63453d0a9d20cace16a03f923bc6b30ae453aa8d3b44dd7fd52", 0x1c0, 0x9}]) 16:34:07 executing program 4: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file1\x00', 0x4, 0x2a1, &(0x7f0000000080), 0x2000, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000000140)={{0x81, 0x4, 0x7, 0x0, 0x5, 0x86}, 0x2}) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000400)='G'}], 0x212}}, {{&(0x7f0000000880)={0xa, 0x0, 0x9, @dev, 0x20000000}, 0x1c, 0x0}}], 0x2, 0x0) r4 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x10000, 0x20000) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000080)={0x0, 0xa, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0x20) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_RESOLVE_IP(r9, &(0x7f0000000440)={0x3, 0x40, 0xfa00, {{0x6000000, 0x0, 0x0, @mcast2, 0x100}, {0xa, 0x0, 0x9, @rand_addr="fe800000000000007029e5e36fc3e001"}, r6}}, 0xfffffffffffffedb) write$RDMA_USER_CM_CMD_SET_OPTION(r4, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f00000000c0)=0x1, r6, 0x0, 0x1, 0x4}}, 0x20) 16:34:07 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:07 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SIOCX25GFACILITIES(r3, 0x89e2, &(0x7f0000000180)) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='\x02d\x00\x00\x00\x00\x01\x00\x00\x00_ctl\x00\x00\xa3', 0x8a802, 0x0) ioctl$TUNSETLINK(r4, 0x400454cd, 0x30c) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r6, 0x0, r5) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x100000002) ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f00000000c0)=""/104) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080), 0x10000000000001f7}}], 0x40000000000032d, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r13 = fcntl$dupfd(r12, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) ioctl$KVM_CREATE_IRQCHIP(r13, 0xae60) ioctl$UI_DEV_CREATE(r4, 0x5501) prctl$PR_SET_PTRACER(0x59616d61, r10) 16:34:07 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:07 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x1) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000080)={@ipv4={[], [], @broadcast}, 0x7fffffff, 0x0, 0x3, 0x237aa0e83edba1f3, 0xd, 0x5}, &(0x7f00000000c0)=0x20) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r4, &(0x7f00000017c0), 0x1b4, 0x0) 16:34:07 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:07 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f00000000c0)={0x28, 0x2, 0x0, {0x6, 0x80000000, 0x168ee8d9}}, 0x28) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) 16:34:07 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:07 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:07 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r0, 0x0) r1 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x0, 0x2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r3, 0x0, r2) ioctl$EXT4_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000180)=0x8) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000080)={0x0, 0xa, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0x6000000, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x10000}, r5}}, 0x48) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/attr/exec\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f0000000080)={0x10, 0x30, 0xfa00, {&(0x7f0000000040), 0x3, {0xa, 0x4e24, 0x5, @empty, 0x8}, r5}}, 0x38) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:07 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='veno\x00', 0x5) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r3, &(0x7f00000017c0), 0x1b4, 0x0) [ 248.481035] Dev loop0: unable to read RDB block 1 [ 248.491394] loop0: unable to read partition table [ 248.540608] loop0: partition table beyond EOD, truncated [ 248.586776] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) [ 248.701497] Dev loop0: unable to read RDB block 1 [ 248.706699] loop0: unable to read partition table [ 248.711795] loop0: partition table beyond EOD, truncated [ 248.717354] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:07 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_read_part_table(0x0, 0x2, &(0x7f0000001000)=[{&(0x7f0000000000)="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", 0x200}, {&(0x7f00000013c0)="2fec45479ac078618765400ad7280f2639de5f7e3e3fe5041bebbc77bd6c1b5a70b6f47a78fa93aac2e7138e022e0434a1e277e516361312405717ec6ed74e5c8c47fd5b26ddea025ca26e15eab6149352f2dfedabee1c1dcbd55a34239e1c67cb602d8624bcd5c24787987c770d49a5b99dd7a9daaca9f3ecf71aa717c650d966441ebf12e33b177a275c2c0dd4b49fa68d330771f5e96a25ebcc8b54df52cc0a67d077c2830fc780a50701801f5e87a88da84fc13fe03a23802131435dc0bbf330a2a15e607109485a5b3865078e37d46a6ab4e01c8f73355a367a8f664ee9b171924f0a8359c24531e852133fb8a889510eafd7a9da581e32401d25cc8c43937043b16bb4293f1a4dd23d34a7b020513d34b894b71e3e3d181db8c8dde7f9ce0b9a65be6ee1f31b77bd66a34fd85195be4cffe46497576089b40e2f9b4723912476523db045a3d6cc6851ae65a74481c534878e7c05ce90b97e69c7bdc7a982bbc6f9033b22afd227b7b1364b0deb449b4c0e38abee15833e571c12db31705f24bf8053e064e6eee88e1a31de63637e43b35fc4f11b398fc890d92329368fb16104ba4ea1a63453d0a9d20cace16a03f923bc6b30ae453aa8d3b44dd7fd52", 0x1c0, 0x9}]) 16:34:07 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x1, 0x0) 16:34:07 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)="767c6c8aedd003414706e1a90ac28b9b", 0x10}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:07 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000000100)=[{{&(0x7f0000000140)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000080)={{0x3, 0x1, 0x0, 0x8aaeff73c52486dd, 0x1f}, 0x924, 0x12dc, 0x7c795a5f}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000000200)={0x0, 0xdf3f}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000002c0)={r7, 0x87f}, &(0x7f0000000300)=0x8) preadv(r3, &(0x7f0000000000), 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = fcntl$dupfd(r9, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$EVIOCGID(r10, 0x80084502, &(0x7f00000001c0)=""/6) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r13 = fcntl$dupfd(r12, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) ioctl$FS_IOC_FSSETXATTR(r13, 0x401c5820, &(0x7f0000000000)={0x7ff, 0x2, 0x800, 0x7, 0x9d9f}) 16:34:07 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:07 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000a00)={{{@in=@dev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000000100)=0x1e5) ioprio_set$uid(0x3, r1, 0x1) mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='bpf\x00', 0x3400a, &(0x7f0000000180)={[{@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x6e}}], [{@seclabel='seclabel'}, {@permit_directio='permit_directio'}, {@fowner_gt={'fowner>', r1}}, {@fsmagic={'fsmagic', 0x3d, 0x1}}]}) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:07 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f0000000000)) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:07 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:07 executing program 1: socket$inet6(0xa, 0x400000000001, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup3(r0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) perf_event_open(&(0x7f0000000440)={0x3, 0x70, 0x0, 0x2, 0x5, 0x8c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x13102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fstat(0xffffffffffffffff, &(0x7f0000000540)) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(0xffffffffffffffff, 0x40106614, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, 0x0, 0x0) kexec_load(0x0, 0x0, &(0x7f0000000080), 0x0) clock_gettime(0x0, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000000300)={{0x0, 0x989680}, {0x0, r2+10000000}}, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x1012, r3, 0x0) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x28812, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000140)='cpuset.memory_migrate\x00', 0x2, 0x0) r4 = open(0x0, 0x0, 0x20) write$P9_RWALK(r4, &(0x7f00000003c0)=ANY=[@ANYRES64], 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = gettid() tkill(r7, 0x5000000000016) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000500)={0x2, 0x0, @dev}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000180), 0x10) shutdown(0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) syz_open_procfs(0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x0) 16:34:07 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0, 0x0, 0x0, 0x362}}], 0x1, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r1, &(0x7f00000017c0), 0x1b4, 0x0) 16:34:07 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/checkreqprot\x00', 0x200, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f00000006c0)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f00000002c0)={'vcan0\x00', 0x0}) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_LINKINFO={0x14, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) sendmmsg$inet6(r0, &(0x7f0000001080)=[{{&(0x7f0000000000)={0xa, 0x4e21, 0x10001, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x101}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000040)='t', 0x1}, {&(0x7f0000000080)="469e848b714ba75ea14c29f6c289132b11c894e24ec74f4cc8152fc6c038377525190b42dc1eb68003ce5198c6200ff1c52309c5b99c7d73a6b82fd778c3aebae78029eb9a128ca6b32812e0e70f1b2c597d60dfced1aa06151bc588a202e9c123a737eec76b7540733676fd8879c6b97c9bc9553225db42bf4a0f25b55fc133a8efcd815554aabbb0af91fed54d6ca0c26bec554c3f", 0x96}, {&(0x7f0000000140)="cae0a875e4c9b53471e78e138e6800554ea4cff746f2d04ed147fd74046e2a5de983bbc1b390e460c947765c0497a4b12225bdf8148db25da85982fccc3e9815f81782e4b5a80acdb37619466631b14c92e75b6545ec7eaee01e43ce3c5925484d05e0abc9cdf466b409e7f0f5b6bc094cb6d34e9f7d8474e7806c300d496f6f5c41518e4c995fa32f1daf929515f52a72877c7dad9b32c2494d8b5aa4353b7e0373220ce4dfdc274fea08", 0xab}], 0x3, &(0x7f0000000300)=[@rthdr={{0x58, 0x29, 0x39, {0x8, 0x8, 0x0, 0x1, 0x0, [@initdev={0xfe, 0x88, [], 0x0, 0x0}, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @dev={0xfe, 0x80, [], 0x17}, @initdev={0xfe, 0x88, [], 0x0, 0x0}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x20}}, @hopopts={{0x18, 0x29, 0x36, {0x6c}}}, @pktinfo={{0x24, 0x29, 0x32, {@empty, r5}}}], 0xb0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f00000003c0)="705ff5d7e7712329cc34548d114f163cca2f0a3d049a30c2734942313358f0bc1c9c4f22043784fcf3312ec28a11cf8f2b3aa1e51cf9bfb9147f3729bb5308c5f33c279ae6894f1239d5e04fbb4fabff632657004ec64b16d3c0f8c56005e0d08bc5779c893578080b8cb25cfd53fba3985a8a45554f4e25d88779aa480e46d26c7c8f5bf35f7b", 0x87}, {&(0x7f0000000480)="e61c660cda4b9b35e5ab180f148d0161d4b342f4c656f748c94414", 0x1b}, {&(0x7f00000004c0)="99adaa9f8835d930aa557c7ce21332e4c53c7ff17e5f41783bfa9a51d243", 0x1e}, {&(0x7f0000000500)="334ad184c7f4554b3c90fcab771c327ea10fdf0dd9e9096866fa354b1aa788b7f1c26a909190357c7ee70655d8d97d3b40aa21ee9328d80aa3f53f20ce83feb385d709dae4f37dc3b136545a79eceee003c260cdb7f170fe3635e556e047c446d727e8f970ed4ed5f84ec6f97ef8236e21e16034ab983a72a445ea174f11f1a1bb8fe378fcb2d1f91719f7d9dae35c0ac85f57955bf4284b99a335f0657da4", 0x9f}, {&(0x7f00000005c0)="c9b67e68321ecfee", 0x8}, {&(0x7f0000000600)="7f3a0b6689189a414405176de031f357cfbe21d7904e09cce530664df6cd7b6044f7a4a2ad2fc2139c832b4f2108111c03", 0x31}], 0x6, &(0x7f00000006c0)}}, {{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000700)="189317b998ed4ac29c746f708073368dad814a518e3431fcdc2530c349614df7e2cdfeac6ae77c01a1808b14a9af892fd1895bdbf392184b3a14329035a8cf2bc77fc5a87de37463f7766dc4b23aaa4fbb272eb6a0767d947da3143fd03d1533c4861fbe7004f9359e53902f8599a71aa0d6d2010029b8f1b4dac211582dfa6751fbfba0a80bc2fc020307d99f58e057839cabf76d45999c2ba5fc6de0d893bcee967525e87d83e3f614b16ae951842231efee", 0xb3}, {&(0x7f00000007c0)="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", 0xfc}, {&(0x7f00000008c0)="6b7c3668ce1d8c4eddce47d36744487a54ebe4b354bf2228991c96f58d3b2d8717e56fc8159d3aac0ff6107d1d33ec7008f19d944d9a5dbfc1a4431384a3694c3ca4b3a0cd3c794854e38bf08685c2b83a277d452cdc88c473955e994db940d54c01a6e694b77f55a717402267677ad26e4c01bcd9676bae08812e3cc869baf7709b7be014a3d845b8bf9a076a3fa4524fdc8a50c9b75f05bc07267485bf4690efd4151d2348ccc64caf175a8b4a5dc8fe2c9e8381119669311918d6ef8a3244eacf376701c0d6cf5aad7c0a850b41d97d1d8419f4fdcec481a9c07cb20cc60f9169954ac554ef78ba6effe293f4af2a30b38b", 0xf3}, {&(0x7f00000009c0)="20d2157e4984042043774dda4078f1159728163c752580a3479beda01b8af9fda326f5f76f1ea569457133469fbe7665185023006d92f02ee3394a13e772d0ee3d938c6779ad2815a0310aa41d4290ba7a35527e93da89aa8ce7d01f9ac7513725cbcc76157adf88eebfbbeab9dc9b9e84345c31ecb470f58961fe3def5b28d1da27902de7ad155a77", 0x89}], 0x4, &(0x7f0000000ac0)=[@rthdrdstopts={{0x48, 0x29, 0x37, {0x30, 0x5, [], [@calipso={0x7, 0x28, {0x932b, 0x8, 0x5, 0x0, [0x6, 0x5, 0x9, 0x1ff]}}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x2000}}], 0x35}}, {{&(0x7f0000000b40)={0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0x1e}, 0x5}, 0x1c, &(0x7f0000000c40)=[{&(0x7f0000000b80)="390cb6e51e51bfa60d77b126f8ce30ab16a41239d9eb7781e290a66ea8182c3ec52d075184ac3d6a238228", 0x2b}, {&(0x7f0000000bc0)="d290ab3d065f224ec253c3d4fd71a5637e850904af0e", 0x16}, {&(0x7f0000000c00)="e84fa0f023e262cd69d9637846505b8885ceb9c337", 0x15}], 0x3, &(0x7f0000001180)=[@flowinfo={{0x14, 0x29, 0xb, 0x3ff}}, @rthdrdstopts={{0x128, 0x29, 0x37, {0x1, 0x21, [], [@enc_lim={0x4, 0x1, 0x7}, @pad1, @ra={0x5, 0x2, 0x3}, @hao={0xc9, 0x10, @local}, @generic={0xef, 0xde, "86039a14497cbe270343aaa09e0d9cbdc71d50f2267aef9e7da0466d0505f8627dea1da1aa04e101cb7f399e7506d642ac537ac38b458bf912d011bbf4a6115ba89ace6382b3afb200d0964213d5ebcbf6a9627655ff6303cadaa46aaef5bb664f2fc828c1910f05ffa6bac00f5555c09cdd93b03dcab956859aab1ad467300fc04b269e1b8b2ed7c96603497c03c315ebda59e51a9336f8b7e8a246c939eddf00259b8fdc6eda0437a645cac2463f9ebbb5c65540130c5a5ac3e509f8adfedd2f7cfb3f5e48df3e4b2280039efe027dd275c7d56502adb63374cb63b49e"}, @enc_lim={0x4, 0x1, 0x8}, @enc_lim={0x4, 0x1, 0x9}, @pad1, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @hopopts={{0x100, 0x29, 0x36, {0x0, 0x1d, [], [@jumbo={0xc2, 0x4, 0x5}, @jumbo={0xc2, 0x4, 0x7fff}, @enc_lim={0x4, 0x1, 0x2}, @hao={0xc9, 0x10, @empty}, @enc_lim={0x4, 0x1, 0x35}, @ra={0x5, 0x2, 0x5}, @pad1, @enc_lim={0x4, 0x1, 0x7f}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@remote, r8}}}, @dstopts={{0x30, 0x29, 0x37, {0x4, 0x3, [], [@enc_lim={0x4, 0x1, 0x24}, @enc_lim={0x4, 0x1, 0x20}, @hao={0xc9, 0x10, @remote}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@initdev={0xfe, 0x88, [], 0x1, 0x0}, r5}}}, @rthdrdstopts={{0x128, 0x29, 0x37, {0x6c, 0x21, [], [@calipso={0x7, 0x30, {0x0, 0xa, 0x1, 0x6, [0xfffffffffffffffc, 0x3ff, 0x1, 0x4, 0x101]}}, @ra={0x5, 0x2, 0x1}, @generic={0x9, 0x0, "4535bf60fa42627dde9a2ffaec6946d475e34d50784eb2512543755844803e205143767a8b46fd22f3e707a10c1f907d975b6389ba3070942d1654975b87b3ec7ab541df9fe22691afb429f835"}, @calipso={0x7, 0x48, {0x10001, 0x10, 0x5, 0xffc1, [0x1c10ab63, 0x10000, 0x101, 0x7f, 0x1, 0x6, 0x2, 0x3da]}}, @hao={0xc9, 0x10, @mcast2}, @hao={0xc9, 0x10, @loopback}, @jumbo={0xc2, 0x4, 0x401}, @hao={0xc9, 0x0, @mcast2}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, [], 0x1, 0x0}}]}}}], 0x3e8}}], 0x4, 0x2400c800) 16:34:07 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8ebe482413c31555) preadv(r3, &(0x7f00000017c0), 0x1b4, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) [ 248.966439] Dev loop0: unable to read RDB block 1 [ 248.971790] loop0: unable to read partition table [ 249.000310] loop0: partition table beyond EOD, truncated [ 249.020565] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:07 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:07 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x210}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:07 executing program 2: shutdown(0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) 16:34:07 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_read_part_table(0x0, 0x2, &(0x7f0000001000)=[{&(0x7f0000000000)="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", 0x200}, {&(0x7f00000013c0)="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", 0x1c0, 0x9}]) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$UI_SET_ABSBIT(r5, 0x40045567, 0x0) 16:34:07 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r3, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0), 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="05000000", @ANYRES16=r7, @ANYBLOB="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"], 0x10c}, 0x1, 0x0, 0x0, 0x44040}, 0x8084) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$capi20(r6, &(0x7f0000000040)={0x10, 0x101, 0x0, 0x81, 0x7ff, 0xff}, 0x10) fcntl$getownex(r3, 0x10, &(0x7f0000000000)={0x0, 0x0}) r9 = syz_open_procfs(r8, &(0x7f0000000080)='e\xce\xc0v\x00') preadv(r9, &(0x7f00000017c0), 0x1b4, 0x0) 16:34:08 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) [ 249.110983] Dev loop0: unable to read RDB block 1 [ 249.115938] loop0: unable to read partition table [ 249.121952] loop0: partition table beyond EOD, truncated [ 249.127453] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:08 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r1, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, 0x10, r1, 0x1f280000) 16:34:08 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) r1 = dup(r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r4) [ 249.259585] audit: type=1400 audit(1572539648.093:50): avc: denied { map } for pid=15738 comm="syz-executor.4" path="socket:[61023]" dev="sockfs" ino=61023 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=udp_socket permissive=1 [ 249.330689] Dev loop0: unable to read RDB block 1 [ 249.338852] loop0: unable to read partition table [ 249.348807] loop0: partition table beyond EOD, truncated [ 249.354757] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:10 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r3, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) preadv(r3, &(0x7f0000000ac0)=[{&(0x7f00000008c0)=""/252}, {&(0x7f00000009c0)=""/67}, {&(0x7f0000000b00)=""/111}], 0xa, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r7, &(0x7f0000000080)={0x0, 0xa, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r7, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0x6000000, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @rand_addr="fe800000000000007029e5e36fc3e001"}, r8}}, 0x284) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r6, &(0x7f00000000c0)={0xb, 0x10, 0xfa00, {&(0x7f00000001c0), r8, 0x1}}, 0x18) r9 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x400100, 0x0) ioctl$sock_TIOCINQ(r9, 0x541b, &(0x7f0000000080)) 16:34:10 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)="767c6c8aedd00341", 0x8}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:10 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @remote}}, 0x5, 0x6, 0x1, 0xd87, 0x7fff}, &(0x7f0000000180)=0x98) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) write$char_usb(r8, &(0x7f00000002c0)="e2dbd660c6c7563a3647d985d76be8b7ae2e4c372ab5dd82372327beb0c4ae204d1e2a28417984fa", 0x28) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f00000001c0)={r5, 0x0, 0x20, 0x41f}, &(0x7f0000000200)=0x18) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f0000000340)={r2}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = fcntl$dupfd(r10, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$VHOST_SET_VRING_KICK(r11, 0x4008af20, &(0x7f0000000380)={0x1, r1}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r14 = fcntl$dupfd(r13, 0x0, r12) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) setsockopt$inet_udp_int(r14, 0x11, 0xa, &(0x7f0000000300)=0x431a0000, 0x4) openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x2, 0x0) recvmmsg(r1, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e24, @rand_addr=0x3}, @in6={0xa, 0x4e20, 0xda85, @mcast1, 0x9}, @in6={0xa, 0x4e20, 0x4, @ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}, 0xf3b}], 0x48) 16:34:10 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_read_part_table(0x0, 0x2, &(0x7f0000001000)=[{&(0x7f0000000000)="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", 0x200}, {&(0x7f00000013c0)="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"/448, 0x1c0, 0x9}]) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) accept$unix(r5, &(0x7f0000000200), &(0x7f00000002c0)=0x6e) 16:34:10 executing program 1: 16:34:10 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SCSI_IOCTL_DOORLOCK(r3, 0x5380) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) 16:34:10 executing program 1: 16:34:10 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:10 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="ab865ac3000008000004000000000200"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1000002e}}], 0x40000000000032d, 0x0) 16:34:10 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) sendmmsg$inet6(r1, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:10 executing program 1: [ 251.990644] Dev loop0: unable to read RDB block 1 [ 252.004538] loop0: unable to read partition table 16:34:10 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x80, 0x0, 0x0, 0x0, 0x333}, 0x459}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x276081, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r7, 0x40086607, &(0x7f0000000200)=0xbeb) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r6, 0xc008551b, &(0x7f0000000100)={0x6, 0x4, [0x7]}) preadv(r3, &(0x7f00000017c0), 0x1b4, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) 16:34:10 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r1, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) sendmmsg$inet6(r1, &(0x7f0000000a40)=[{{&(0x7f0000000340)={0xa, 0x4e21, 0x3, @rand_addr="172e8ac67982277125e58bf53a27743e", 0x1}, 0x0, &(0x7f0000000400)=[{&(0x7f0000000380)="719e00282ca38e5cb1dc9b45cb2b170db29799abb4a7e31b2c98be9aecad33e6fbdcf58a240aa1be384569ff89569b0dad5efea92f5648adf1f9d6413d880f8e275dbc892981e3b473f902a112c536f663c427d0"}], 0x0, &(0x7f0000000b00)=[@hopopts={{0x0, 0x29, 0x36, {0x9, 0x0, [], [@padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @dstopts_2292={{0x0, 0x29, 0x4, {0xe735cce8286a5f4d, 0x0, [], [@pad1, @generic={0x20, 0x0, "2596b3cbce057be82361102c018d7fa331d298b805c0cb802be15b1ba0820b27c2e8dd0e7e62ad557130fcec2cc55243988330af665e5146ae866d35578cbf4006fdad2bac966e320f0b64cc355c09d2f348d2fc76f1a6b510a93995c8e987be4e762f58632ec79a8bed4ffb0764c0fbeb4647f58afd8db846796c6f9816c5"}, @padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x0, {0xc6c, 0x0, 0x4f, 0xd45, [0x7f, 0x4, 0x100, 0xffff, 0x5542, 0xfffffffffffffff9, 0x2, 0x5, 0x9, 0x80000001]}}]}}}]}}, {{&(0x7f0000000580)={0xa, 0x4e20, 0xffffffff, @remote, 0x8}, 0x0, &(0x7f0000000680)=[{&(0x7f00000005c0)="9f936088eac2c8e1e525e192e3b5ab89847b6787be9532e1512a20904cbb0aa841687c69e5426994c7a225fd5453d611e6157c202574118bc3d5738be56606f91521f4b71204e2cb6c12e17447522776884d74d932563262085bd55ddd2b92428a2e67f996aa1dff7fbfa8306be9a9cea1d4478bd4f065ce06ef9ee5f751cd2d3eda73ba6520b564c7"}]}}, {{&(0x7f00000006c0)={0xa, 0x4e22, 0xfff, @empty, 0x9}, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000700)="9643de2b122026d031a2cf57cfc45a07139c82a72dd59d66cb03ff5772c7ba3b8c2760df3a2e49aa2c6ba763e088475e9c4bf7335785071c6ab6d99ff062ab871ba3fcd59124f1c678e9193deac50cea2b2c74c351b60bdb4a13b0c13eba697126f180790b3b1ce796a4885725a1ac46f72296776fc401517a507ea159bd6a76447d48b93d83106265fa4b4561434f16db678f72bfdd75931ed496915f21753cdadcae9e936f77496d8d8679cc300b84b9dfe2d7eb51fdad86295cd4"}, {&(0x7f00000007c0)="3b859ca6d547e95755be40dce41ba33b600a973cdf477ea5565bfc3aee24b7c43557b7d57de57237c1369dfc1199ad69bccfd605a2c18c8a77355fb4a68cad09f41c0a23541b17b0af20b571eabe3a7e3929cb9a6aeb5227237d5c4e66c601d3666ce0d2deb1ffc9e539c879f1fe27d7637422f04a67f97dc0d984ced52a7b1435ad97525cf352704e646040d72ca8a824f48b3b139bb4dd17b04d60d0cb4412887a59dd25fd63a9a9f02f9e14af32e8acd4aa3f917e8ae0d8809aea3bde4010f6bb0d23e78ff191c6894fc0b67309d4a4cc39425194d570320220bc9f2c65cf86507744"}, {&(0x7f00000008c0)="5e06c6233886a75fa9669327445b5ec9297f8cfa8710185f90946f7ba7c3bd10338f903cd4e558f7d96cf91bcf87277209e7a1794b8525831fa4464d00d1a7e9a4a2abafd24cd53934e45bccc96040bbe5c2a69da4f627baa220ced4b8d00fd46efebf87862b2fd921e327723d855c77ed0e8d4b47b474eda177d0d4e899e9abfa588f66051d079a485f3a5c46a1e4a09eaedd8a95a62fd99b92c995d75512f650cdf61e64266def9b322c3c6027741f427659efcc34a6df643f67d2b74d34c1840eb980a52f95254b2525fd000bfb9bca74adef8610"}], 0x0, &(0x7f0000000a00)=[@flowinfo={{0x0, 0x29, 0xb, 0x9d6}}, @tclass={{0x0, 0x29, 0x43, 0x9}}]}}], 0x0, 0x10010) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r2, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r3, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) r4 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/context\x00', 0x2, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) ioctl$FIDEDUPERANGE(r2, 0xc0189436, &(0x7f0000000100)={0xffff, 0x6, 0x8, 0x0, 0x0, [{r3, 0x0, 0x5}, {r0, 0x0, 0x60fb}, {0xffffffffffffffff, 0x0, 0x6}, {r4, 0x0, 0x1}, {r0, 0x0, 0x7ff}, {r0, 0x0, 0xc}, {r5}, {r0, 0x0, 0x5}]}) [ 252.044387] loop0: partition table beyond EOD, truncated 16:34:10 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:10 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000000)={0xa, [0x4, 0x6, 0x400, 0x2, 0x1, 0x7, 0x8, 0x1, 0x8, 0x9]}, &(0x7f0000000040)=0x18) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) [ 252.095475] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:11 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:11 executing program 1: 16:34:11 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x80, 0x0}}], 0x1, 0x2000, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$PPPIOCGL2TPSTATS(r5, 0x80487436, &(0x7f0000000080)="875202dd9de16b8159ea3a21b9ee27528f5cc8ce7df26bb6dce52ee2d3e8b3299564f87d05f2e90e970b268111707354347aef0a2b8c8632ed9b7f054de01bf2fe82b67ee03046e3a95a6c089ad2442bb72d7e38055309") symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00') ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r6, &(0x7f00000017c0), 0x1b4, 0x0) 16:34:11 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000002c0)={0x0, 0x1acb, 0x7d, "0d46cb26b5db5a92a1612293009022ea2894af0d1c52250d64025814ec6f9f829121db3648ddf758123557f752f29e978d678dcaf8e76e1da8cdb20474dd039ed501e11a80a6a72bce2017277c1fbe06f99bf5da7c12b01544ab8b5eefd0d831c2bfc53169dfbcaa2c39c8201089a708500a0499413015087d75f8a094"}, 0x85) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_read_part_table(0x0, 0x2, &(0x7f0000001000)=[{&(0x7f0000000000)="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", 0x200}, {&(0x7f00000013c0)="2fec45479ac078618765400ad7280f2639de5f7e3e3fe5041bebbc77bd6c1b5a70b6f47a78fa93aac2e7138e022e0434a1e277e516361312405717ec6ed74e5c8c47fd5b26ddea025ca26e15eab6149352f2dfedabee1c1dcbd55a34239e1c67cb602d8624bcd5c24787987c770d49a5b99dd7a9daaca9f3ecf71aa717c650d966441ebf12e33b177a275c2c0dd4b49fa68d330771f5e96a25ebcc8b54df52cc0a67d077c2830fc780a50701801f5e87a88da84fc13fe03a23802131435dc0bbf330a2a15e607109485a5b3865078e37d46a6ab4e01c8f73355a367a8f664ee9b171924f0a8359c24531e852133fb8a889510eafd7a9da581e32401d25cc8c43937043b16bb4293f1a4dd23d34a7b020513d34b894b71e3e3d181db8c8dde7f9ce0b9a65be6ee1f31b77bd66a34fd85195be4cffe46497576089b40e2f9b4723912476523db045a3d6cc6851ae65a74481c534878e7c05ce90b97e69c7bdc7a982bbc6f9033b22afd227b7b1364b0deb449b4c0e38abee15833e571c12db31705f24bf8053e064e6eee88e1a31de63637e43b35fc4f11b398fc890d92329368fb16104ba4ea1a63453d0a9d20cace16a03f923bc6b30ae453aa8d3b44dd7fd52", 0x1c0, 0x9}]) 16:34:11 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x2b, &(0x7f00000007c0), 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0, 0xfffffffffffffe9f}}], 0x2, 0x4) [ 252.211535] Dev loop0: unable to read RDB block 1 [ 252.216490] loop0: unable to read partition table [ 252.238627] loop0: partition table beyond EOD, truncated [ 252.252370] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:11 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)="767c6c8a", 0x4}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:11 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$smack_thread_current(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) pwrite64(r3, &(0x7f0000000700)="42b08c377ada7c805f5e22b7d40a3ffaf62ad7cdf2f96bd30fa8fafb285aabbbde4ac0550bb2fbdea6e36f3851a289", 0x2f, 0x0) 16:34:11 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r0) recvmmsg(r0, &(0x7f00000002c0), 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ubi_ctrl\x00', 0x202000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r5, 0x28, 0x1, &(0x7f0000000180)=0x8, 0xffffffffffffff16) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = syz_open_dev$vbi(&(0x7f00000000c0)='/dev/vbi#\x00', 0x0, 0x2) getsockopt$rose(r8, 0x104, 0x4, &(0x7f0000000100), &(0x7f00000001c0)=0x4) r9 = fcntl$dupfd(r7, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x6) getsockopt$netrom_NETROM_IDLE(r9, 0x103, 0x7, &(0x7f0000000000)=0x94, &(0x7f0000000080)=0x4) r10 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000200)='/dev/btrfs-control\x00', 0x1, 0x0) bind$rxrpc(r10, &(0x7f0000000240)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e20, @broadcast}}, 0x24) syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') r11 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x3f, 0x2000) setsockopt$IP_VS_SO_SET_ADDDEST(r11, 0x0, 0x487, &(0x7f00000002c0)={{0xda, @multicast1, 0x4e22, 0x0, 'wlc\x00', 0x396803fc308f4335, 0x1, 0x7d}, {@multicast1, 0x4e22, 0xea98ce83d639e1d2, 0x4c2ad95d, 0xd24, 0x3}}, 0x44) 16:34:11 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x8) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000000000)=0x80, &(0x7f0000000040)=0x4) shutdown(r0, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x12, &(0x7f00000007c0)=[{&(0x7f0000000080)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) [ 252.422162] Dev loop0: unable to read RDB block 1 [ 252.447665] loop0: unable to read partition table [ 252.474075] loop0: partition table beyond EOD, truncated [ 252.488633] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:11 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='devtmpfs\x00', 0x0, &(0x7f0000000040)=',th1-ppp0X,}md5sum/user-posix_acl_accesswlan0wlan0@\x00') 16:34:11 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:11 executing program 4: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x2, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r0, 0x40045730, &(0x7f0000000040)=0x3dc) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) sendmmsg$inet6(r1, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:11 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x64b, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000001c0)) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r2, &(0x7f00000017c0), 0x1b4, 0x0) r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/capi/capi20ncci\x00', 0x101000, 0x0) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl(r4, 0x6, &(0x7f0000000300)="f32139beccb5dfc7c90f1c558ec6b6bd42d31fbaf4f0d767323d9ec89e2534c07ddd231b480302b7bbd1848096f6470ce4d3f5c339801ec6f43dbb7078fc3db163079419077e01f98c775ce205891f1f7381cb4b7b76bd49") ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f00000000c0)={0x0, {0x2, 0x4e23, @remote}, {0x2, 0x4e21, @remote}, {0x2, 0x4e22, @loopback}, 0x244, 0x0, 0x0, 0x0, 0xd, &(0x7f0000000080)='nr0\x00', 0x3, 0x200, 0x7fff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000240)={'lapb0\x00', 0x7ff}) r8 = socket$inet6_udp(0xa, 0x2, 0x0) syncfs(r8) openat$cgroup(r7, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) 16:34:11 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) syz_read_part_table(0x0, 0x2, &(0x7f0000001000)=[{&(0x7f0000000000)="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", 0x3ad}, {&(0x7f00000013c0)="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", 0x1c0, 0x9}]) 16:34:11 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r1, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) personality(0x10) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$ax25_SO_BINDTODEVICE(r2, 0x101, 0x19, &(0x7f00000002c0)=@bpq0='bpq0\x00', 0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001400)={r5, &(0x7f0000000300)="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", &(0x7f0000001300)=""/195, 0x4}, 0x20) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)=0x0) sched_getparam(r6, &(0x7f0000000100)) shutdown(r0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae70, &(0x7f00000001c0)={0x1000, 0x0, 0x1, 0x1}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r7) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x591042, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r9, 0x80045700, &(0x7f0000000140)) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) 16:34:11 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:12 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080)=0x80000001, 0x4) [ 253.123720] tmpfs: No value for mount option 'th1-ppp0X' [ 253.142515] Dev loop0: unable to read RDB block 1 [ 253.154307] loop0: unable to read partition table [ 253.156494] tmpfs: No value for mount option 'th1-ppp0X' 16:34:12 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r3, &(0x7f00000017c0), 0x1b4, 0x0) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00000001c0)={0xffffffffffffffff, 0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000200)={0x7, r5}) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f0000000080)=0x8, 0x4) setsockopt$EBT_SO_SET_COUNTERS(r6, 0x0, 0x81, &(0x7f00000002c0)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00'/47], @ANYBLOB='\x00'/56], 0x3) 16:34:12 executing program 2: socket$inet_dccp(0x2, 0x6, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KIOCSOUND(r3, 0x4b2f, 0x0) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) [ 253.181650] loop0: partition table beyond EOD, truncated [ 253.199298] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:12 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:12 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:12 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) faccessat(r2, &(0x7f0000000000)='./file0\x00', 0x2, 0x600) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x14, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) sendmmsg$inet6(r3, &(0x7f0000002d80)=[{{&(0x7f0000000040)={0xa, 0x4e20, 0x4d, @local, 0x6}, 0x1c, &(0x7f00000012c0)=[{&(0x7f0000000080)="74a9594344f341ec0a005e71a9bad1acf9314604b0a93b070de0a691af2f3348b4c87536be0215778744e47cc1730468a4f990e4b9fba785ebe05b50d84e196444f8c53c49b94a91897a1d8c81b4902a9eb731170f07f9038764d9a5f22ffc5182a3037dff2c73682fe8079326380f6be837e757f0af673833e20c5c9e58e69cc4f85f40c7b360bacc9ad03098a54b190b4d73c9d15c47712cad8c26fea55ebf952065b00241ee7a99a3", 0xaa}, {&(0x7f0000000140)="2eac4d37aafbe8e3048e3add81b5fcdb8e05502f1318f0a042f6b2856f652bf8df74d90b40300b992578dafe5688da", 0x2f}, {&(0x7f00000002c0)="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0x1000}, {&(0x7f0000000180)="5b45109896177170bf2d133fe074ff57440de695c898bd6c803f88571026f184bd3dbd127d8e150c2625ede85ac34d9c87e00f3e15089286e1c9e449ef2f3ef2325c6f7c31973794afe2bb397ab5cfa40663", 0x52}, {&(0x7f0000000200)="198b56a3b9b8cd1ebd6eebae35c78d769eb86c57af445deaa77cb8e9959534f461e59a737a4961b841e30018f5b29a3629ed6745eb6b4490b99577a04fcb545061b78a37b418822ffb56547627ffc7811f71af8a9de9aabfd89de501cd", 0x5d}], 0x5, &(0x7f0000001340)=[@pktinfo={{0x24, 0x29, 0x32, {@mcast2, r6}}}, @dstopts={{0x118, 0x29, 0x37, {0x3a, 0x1f, [], [@ra={0x5, 0x2, 0x401}, @calipso={0x7, 0x18, {0x0, 0x4, 0x1, 0x3, [0x361, 0x7]}}, @generic={0x3f, 0x11, "4f3197276a461d5e13b132729bcf811cb4"}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x38, {0x400, 0xc, 0x3, 0x0, [0x7, 0xfffffffffffffff9, 0x1000, 0xfffffffffffffe00, 0x2, 0x9c]}}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x14}}, @ra={0x5, 0x2, 0xfffc}, @generic={0x81, 0x72, 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&(0x7f0000001ac0)=[{&(0x7f0000001a00)="15cfa3475d73551e31f498c233a757dc21ed905c686faa4aa15c7cc9e3b490f3ea52a9f7928a497a200819a50d48ffe2142cdbe83746e2ade293204c5a9df547c6a9e65dcf3deb42bdd95d5ae86e5d78ad58d5199d5555893b275e889a9f893c394683985cb2c1a63d8cae9b5327ef52d5ec0a6175e5a87f372b9daf61f971fc0f8e25fb", 0x84}], 0x1}}, {{&(0x7f0000001b00)={0xa, 0x4e22, 0x1ff, @dev={0xfe, 0x80, [], 0x1f}, 0x5}, 0x1c, &(0x7f0000002d00)=[{&(0x7f0000001b40)="2cdf7d47c2709fc13cd3753b7118361d57a7d3dc1307ae67eaf04ffdaa198de7f1ccc22c5b598d4a245da0018487b9f57195d5ac2172dc249e4eeaa1abf517fb508d5960984dd1596552d93e77c28e6422e07fd00a2dfec2de35421d1b395410477094360153f24c5cc8e41da41939565f004e690a06dceaad34378ced05c520aee6e7611dd17374f1e662b7f4368d67d30e7a20d7db9e821d6dd34a1deb643e45c27e62b936", 0xa6}, {&(0x7f0000001c00)="900cf5daf354379e856660aacdb5fe355fd49757fe3f81c87758355ee73ab5289422c7439d4fc1548dce6a5064b2ac7c6219a13905c9d1a0474b0607231f64b558e6e34f2445f31eaef3f4bea5bc79f4075981fcf6089c1ac503d0", 0x5b}, {&(0x7f0000001c80)="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", 0x1000}, {&(0x7f0000002c80)="3afd5f16158600b5e5862eb928eb44ab07f5274d9fd64c4cc4a8f1c9702b83939292df345849cd89b86ab10100eec1de9048007512f36677df336bc9a7c45ddb7ff6da1fb69ac93da14ff0ab6dcd846c92682064f2d60b69540956198a1b4cf9ca7e76cdbecd1594a17557ff449322baf47332945c5b", 0x76}], 0x4, &(0x7f0000002d40)=[@rthdr={{0x28, 0x29, 0x39, {0x2f, 0x2, 0x0, 0x12, 0x0, [@mcast1]}}}], 0x28}}], 0x4, 0x0) 16:34:12 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TIOCSTI(r2, 0x5412, 0x10001) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x10009000) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r3, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) r8 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r8, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r9}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000100)={r9, @in={{0x2, 0x4e23, @local}}, 0x0, 0x4, 0x2, 0xfff, 0x1}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f00000002c0)={r10, @in6={{0xa, 0x4e24, 0x0, @local, 0xffffffff}}, 0x0, 0x4}, 0x90) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value, &(0x7f0000000080)=0x8) 16:34:12 executing program 3: socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x40000400200) inotify_rm_watch(r4, 0x0) r9 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x54000, 0x0) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) r10 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') r11 = shmget$private(0x0, 0x3000, 0x54000000, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_STAT(r11, 0x2, &(0x7f0000000080)=""/94) preadv(r10, &(0x7f00000017c0), 0x85, 0x0) 16:34:12 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v|', 0x2}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:12 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000), 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000340)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x24, r3, 0x1, 0x0, 0x0, {{}, 0x0, 0x800b, 0x0, {0x8}}}, 0x24}}, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x3c, r3, 0x2, 0x70bd25, 0x25dfdbff, {{}, 0x0, 0x4101, 0x0, {0x20, 0x17, {0x19, 0xfffffffe, @l2={'eth', 0x3a, 'bridge_slave_1\x00'}}}}, ["", "", "", "", "", "", ""]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x4000) 16:34:12 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:12 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:12 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000000680)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)=""/71, 0x47}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000000)=""/61, 0x3d}, {&(0x7f00000002c0)=""/201, 0xc9}, {&(0x7f00000003c0)=""/206, 0xce}, {&(0x7f0000000100)=""/60, 0x3c}, {&(0x7f00000004c0)=""/88, 0x58}], 0x7}, 0xfff}, {{&(0x7f00000005c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000240)=""/39, 0x27}], 0x1}, 0xfffffffd}], 0x2, 0x2242, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$RTC_AIE_OFF(r2, 0x7002) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r3, &(0x7f00000017c0), 0x1b4, 0x0) 16:34:12 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @loopback, 0x2}, 0x1c, &(0x7f00000007c0)}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}}, 0x1c, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$SIOCX25SCALLUSERDATA(0xffffffffffffffff, 0x89e5, &(0x7f0000000000)={0x21, "4d28f2a6346ea4c79e57fecb8f2c5c19693b0b1e79ed2946b7b23f3d57a08b0cfba7d4ffaa86e20b5d3d0ef481641fc1d169acc430b632125046fb6045bdd01d241f1e9db8a0a3bedb32530855f2f2e63efef777b7a07b4d1f269a4a87471e850b58914f4011a44db944fa33a65f9d4bd8103ed0eccc43bdd4df36732a4225d5"}) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r1, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x14, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) sendmmsg$inet6(r1, &(0x7f0000007380)=[{{&(0x7f00000000c0)={0xa, 0x4e22, 0x15000000, @ipv4={[], [], @loopback}, 0x9}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000008c0)="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0x1000}, {&(0x7f0000005340)="44765eafc2e43141fe50b4e9a33037cadb6085087a322757dffe5ea7b52a", 0x1e}], 0x8, &(0x7f0000006580)=[@hoplimit={{0x14, 0x29, 0x34, 0x1}}, @dstopts={{0x100, 0x29, 0x37, {0x33, 0x1c, [], [@pad1, @jumbo={0xc2, 0x4, 0x3}, @generic={0x20, 0xda, "b6e770de144061bf5753943740a2ab6115a76b2aae6b73a513e03ecff7eb51750786914fd2f5fc84fac4bcd29bf1217ea2de87a10d919fc086c942feaa598f9dfaf912d602f87731d6a92235d9a1de14f683b62136ff2fe7094fd364bee9eb6f82ea935ba452f092be4112259a6425abbac2a565f60fe808d04fadbad812e14f7b3900d0d931915ca1388ce71778faee400db94eabcb780d776272b3e857ac3f70aebf8c77908b987b79337eb2dd63c9cb35f9f989cac99dd4107cc005e02e8a83003a8c55dbec0f0bcbf1a54485b0bcaa1aff9511fe4a69ae6e"}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x4c}}], 0x130}}, {{&(0x7f0000005400)={0xa, 0x4e21, 0x3, @remote, 0x3}, 0x1c, &(0x7f0000006c00)=[{&(0x7f0000005440)="61ff15d82429ec59fb480c7ee752be9c145cad2e60fa488dde59ee90c38891fd2ca981846b079aaf773ee2766d3abbf6d31de2ecd95db935a04dbfb0db6e2b33ad975be32e8dec7720c935545e84fbd7ca046acd040521a6c1e382c90d492c21fe9419899205c0c9b85db04bdac3e38b88b2aeb4eb2e21dd", 0x78}, {&(0x7f00000054c0)="e18496a47c2c45cd5b9bd2ce5d848a2a3f0618246285d7a9aea8f5b5444ec757ea5498aec0", 0x25}, {&(0x7f00000066c0)="90580c6d35bd6fb9321eecdb8f13a0fc3810f06783b37b9b13d010e935a8cc85f0c42da14d2edc32ed97e2e06340498c1b0bdaecdc9a9bc81d8350", 0x3b}, {&(0x7f0000006700)="5da0c90d76bfd57bee6f16e0ac995e1970502dcce258bbf785ea185d9fa802f5e40c0caa1cf6b24ee4b4303212f6113e6ead5a97c4b69fe2f38484ea8d3079974431e142dd16e3a2ae783206213754e25eea7fd51ff13edfaf09bdd7f3433529fb74c1eb38046f6090d2f8d678347932387d9bf5da45d6e15d77ae8bd00c903aed45259e99e0d88e32c197096e09847492cb592b3d67d67124885fb64d69f76cc681a69f3ca429631a69f8d6811a9e41e817694cbc50713b0b2b38d1a5d9ab2cc8d553073793b03d619d59e2ccca8469fd8e1431362164b97491f0314ed3e4dee704ba21fb60e9", 0xe7}, {&(0x7f0000006800)="3f66c0a2a777bbf11f54ead85c0fd34228fc80eab0b3ee03652eec2967169a6ca14e15ac38497344b7420765ffe3343d1be158ba11c08b2438857921c869b71161a9e837237c2862bfea0de6c2e847de3dfafcafcb22ba2eb33ac64f3a9f1c80da5fd79d3b4589ea7667f29ac0fea1448930518ae6c276d04d812bc3224003766c04fd9588fc90873fca29157dc3846eb78326f196794710a1c5e133401eeddb5f014a6c20ece71ca520e627bf317cc2851f9b6c352df6173661c6ecde15539bf59971443c144eb35b045971457722ca456602b4c835", 0xd6}, {&(0x7f0000006900)="f73933713b715f89bccc7da3af9696d95929de5593c02aaaa30eeec8198386201af200dac16abf6bb315da5c978d9bf0e943d8e80493275bd60a3dcfec45168cf123475de6", 0x45}, {&(0x7f0000006980)="4121e36f875c9cab5ae331782f6d84c03afdd5879185049cc4b03d226f9c675b07bde7ceb1bcc43428ecfcd44305cae272921ee0f0011827ed8b5a149e1a347520da5ff014aed63a", 0x48}, {&(0x7f0000006a00)="e9d6683a042bf7e88498e553f7ec27c715af6eb82435caafa45613a49d2fd9e7baa82b1cd30cac008b6d099c315bc0dc636277b4a1ca7a372f0427a1a8667c811634a371c6ec31c304651dc95e8236caca6da9aec9a657ef4e941875ec565204cc8e1e1172e8dda76e3889109e9408c9d1d5491aa1be9b7be601b338c2203c0f15ceb21feb5ac95cb790f5bb34733a026c8755573419ac93635be4ddb15d81c871ff4a", 0xa3}, {&(0x7f0000006ac0)="1c0c472218343b2c8d6d3c026d8bfedcf1a87eb803af6249429583681172e4ee1acc0f385db0a4e3ee936ed9cdc7668c04823f841f9a36d3e615f696008c98aadba2c5b5b677e63088d66a1b1a4531a2153a969be1216d11c6e76ae7e04231f50a8b12df18130427b78fba834209881ad73032f7dd9d95ff5227ab4aec899a7cf0db6f307a4b291650a25072ba8dc5bc44d07db3cfc9873f4182c4aa40b5af9d7a4559ea33dadc6eb5b72132b57dd19d896d098d4f9430501d", 0xb9}, {&(0x7f0000006b80)="b233df1a303db2c56465f717197545cf048a15707e65a4fec0c8dac8a9868c5644019dc7af31f42e1254fea4537c2d02a9112035c7e9499ead9adc1b9af934e849da76d085e2c159721b3e784a60ddc59a3f63e7fe592196d57338959dd2e45ecdb3f20090bade1b8449a69c", 0x6c}], 0xa, &(0x7f0000006cc0)=[@dontfrag={{0x14, 0x29, 0x3e, 0x1}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x80000001}}, @rthdrdstopts={{0x20, 0x29, 0x37, {0x2e, 0x0, [], [@padn={0x1, 0x1, [0x0]}]}}}], 0x50}}, {{0x0, 0x0, &(0x7f0000006d80)=[{&(0x7f0000006d40)="d3c0d761566c40ae8437395351a6612a0971dafd42751c3be0e526dcb16e13915923cda5fa288452d8", 0x29}], 0x1}}, {{0x0, 0x0, &(0x7f0000007300)=[{&(0x7f0000006dc0)="582fbe2808034386ef5fc1b8fc7962463c759647b148905763be8d2cf4af74161225e5563c9cff58da24c07fccf6b7129a5621dedfb6d589fd6a5a08c06d6804119e8e896cb9a8c8860e05eee04780571832a73724d669a9c9d594c5690194d0ffd41d71ecd897c27109d2ae9bf2249ba40ce9030be5cb18ffdf361bd0baba7b266ab1d07470fe52f9cb4f67670b1d12e56567dd971381cec0d376d9cf5f72917d16effcd60c28418e6c92aba67307415e6fa82e796e718d7c77bb91544769e2ac92818214b4f5f80d234e706102aa44d02eca7c8638911608dd297fa0bc9d36f244bf212bcb255c", 0xe8}, {&(0x7f0000006ec0)="51878dd3ee974574488941510de45f9d2a8b14b85526dd8bdf17de169e1ee7b2701f20a85c7bc6098cef6f8f48082fe3e052324c485b330c97d44af26cf9297444a4dadffdec7c40009b6e3f159271c0a2a03a087dfa053d01", 0x59}, {&(0x7f0000006f40)="e015104a721bc5941f93cc22d093f5d380f8b806e38c7646d27ec37c93c0be52598539050e119318e5735046d8feb294db93eebda2782231661e68b729b8ba83465d59ca6af6ac297032479c664e450d88bf02599ffb985b3a0aaed11911772db20c7298db3ec6768b07c2e6f486ec7da6a6326a5273813cb0c7eac5ed2f173621bf71a5cde653ebbd5fda942b9434e9bde256c1fc0b3d1d453e04171457fd0816f9c9379b9bde34e797d0", 0xab}, {&(0x7f0000007000)="8fb224b6dc612fc4c02270c17ca441fb7b42e2c8c27b217331b13508f6d1547b478f825c998d80a829ef6a9fa2f60d045ae40a16a3f2ee1f075b1f093294620314f877a3327dc5eb0505e86fc77a8375b8a91ffab94d7211b3cb62a0c7aa372a", 0x60}, {&(0x7f0000007080)="5a287fc5378aadec4f52f42ad4d77bc3dfba71025ceebd8247150b2ddc5116b6181366f9bd86a92a0b58a68374fe0a6fff536d8a992f34ccbc3f4796df8e4481b1b8618bd75fb13b0fc0d10920f70e9497c5f13ae67cef746db1e6f5f07a21f787a03802ddd39776602533d2cc1eafeeb079e10644981ce0bdb1eed0d3fb2f3501f58c", 0x83}, {&(0x7f0000007140)="ce112710aa089b9386e38932be2907295003aaa6e2af27d8cbc9ea6fa306fa0d70b2fe86ccdf6789d04190488807a2cc0181df6aaa1eb06d08be5a8454cf68dc145dc78a78e508703f9ca5ab0aee83536ec0996a1f7c459571ede83f2392aabd3e4d64c953bf2d2971b343fd840452bef49c2ee30f03c4c7c68d7f97e3d987c909f13f2ba7c2164044806b0d999ee6dfe628b358dfe399631f84f3c39ac334a937", 0xa1}, {&(0x7f0000007200)="acdf78cfbe10e08c570ad49d8496a74c5942f1b3139de0c0f60ec4a1ac2ed1fa4068a68b6e5991fb2b7d506b7e4507319164fef377074d9da87db02d4f6e37e945a7b443d3a6308cae4a95f5b90ac6a7fd3284", 0x53}, {&(0x7f0000007280)="dc6e1b592876fe3b4975dba78b57418d8ecb5f8322b1110059c377f94ea91b46e5e2d1b9c263635bb27cc0f326548bd83b824ae2cc71997875e47b53cce4307773fb", 0x42}], 0x8}}], 0x7, 0x40) 16:34:12 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r1, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) fsetxattr$security_ima(r1, &(0x7f00000000c0)='security.ima\x00', &(0x7f0000000100)=@v2={0xd, 0x3, 0xc, 0xfffffffd}, 0xa, 0x2) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) [ 253.508545] syz-executor.4 (15910) used greatest stack depth: 23104 bytes left 16:34:12 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:12 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:12 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) gettid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r3, &(0x7f00000017c0), 0x1b4, 0x0) 16:34:13 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x2, 0x1010c0) ioctl$VIDIOC_S_FREQUENCY(r1, 0x402c5639, &(0x7f0000000040)={0x7, 0x0, 0x1f}) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000340)="bb144945", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x4e23, 0x0, @dev}, 0x1c, 0x0}}], 0x61, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r4, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40a01720}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x108, r5, 0x20, 0x70bd29, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffff7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffeffff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9fd}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e20}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1bf8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x1}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_PROTOCOL={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_TUN_TYPE={0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7f58}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x62a}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x58}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5fe1696}, @IPVS_DEST_ATTR_TUN_TYPE={0x8, 0xd, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4}, 0x4) 16:34:13 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket$tipc(0x1e, 0x2, 0x0) getsockopt$TIPC_SRC_DROPPABLE(r0, 0x10f, 0x80, &(0x7f0000000200), &(0x7f0000000240)=0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x907bda90b024bef0, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000280), &(0x7f0000000400)=0x4) recvfrom(r0, &(0x7f00000000c0)=""/130, 0x82, 0x4, &(0x7f0000000180)=@caif=@rfm={0x25, 0x4, "caa50a31afb1bb6d8bcda1c132945655"}, 0x80) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x294, &(0x7f0000000300)=[{&(0x7f00000002c0)="db", 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e22, 0x6, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x6}}}, 0x84) 16:34:13 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:13 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:13 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$CAPI_INSTALLED(r2, 0x80024322) syz_read_part_table(0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000000)="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", 0x200}, {&(0x7f0000000740)="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", 0x246, 0x9}]) r3 = open(&(0x7f0000000240)='./file0\x00', 0x10002, 0x20) ioctl$ASHMEM_GET_NAME(r3, 0x81007702, &(0x7f00000002c0)=""/169) 16:34:13 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') r4 = accept4$unix(r1, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e, 0x800) r5 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0xffffffff7fffffff, 0xb4a9ba97b4ee4131) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @loopback}}, [0x800, 0xfffffffffffff001, 0x4, 0x3, 0x4, 0xfffffffffffffff7, 0xdab, 0x3, 0x6, 0x10001, 0x7f, 0x81, 0x925, 0xc38, 0x9]}, &(0x7f0000000240)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f00000003c0)={r6, 0x8}, 0xc) ioctl$EXT4_IOC_GROUP_EXTEND(r4, 0x40086607, &(0x7f00000001c0)=0x9) r7 = socket$inet6(0xa, 0xdd2ae1301257920a, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r7, 0x29, 0x1, &(0x7f0000000000), 0x4) preadv(r3, &(0x7f00000017c0), 0x1b4, 0x0) r8 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r8, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r8, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r8, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) r9 = fcntl$dupfd(0xffffffffffffffff, 0x406, r8) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r9, 0x40106614, &(0x7f0000000400)) 16:34:13 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) dup3(r1, r0, 0x0) 16:34:13 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r3, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/40, 0x28}, {&(0x7f00000003c0)=""/223, 0xdf}], 0x2, 0x2e) write$P9_RREMOVE(0xffffffffffffffff, &(0x7f0000000000)={0x7, 0x7b, 0x2}, 0x7) 16:34:13 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:13 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x200201, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={r4, 0x9, 0x80, 0x1, 0x80000001, 0x8001}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r5, 0x8}, 0x8) [ 254.391888] Dev loop0: unable to read RDB block 1 [ 254.391909] loop0: unable to read partition table [ 254.420198] loop0: partition table beyond EOD, truncated 16:34:13 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x25d, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000000)={0xffffffffffffffff}, 0x13f, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f00000002c0)={0x6, 0x118, 0xfa00, {{0x8, 0xff, "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", 0x8f, 0xf9, 0x8, 0x2, 0x7, 0x9, 0x5c, 0x1}, r3}}, 0x120) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r7, &(0x7f00000017c0), 0x1b4, 0x0) 16:34:13 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) [ 254.448658] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:13 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) dup3(r1, r0, 0x0) [ 254.540931] Dev loop0: unable to read RDB block 1 [ 254.546553] loop0: unable to read partition table [ 254.558817] loop0: partition table beyond EOD, truncated [ 254.572686] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:13 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) keyctl$join(0x1, &(0x7f00000000c0)={'syz', 0x0}) 16:34:13 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:13 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) dup3(r1, r0, 0x0) 16:34:13 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1b4, 0x0) 16:34:13 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$sock_inet6_udp_SIOCOUTQ(r7, 0x5411, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) syz_read_part_table(0x0, 0x2, &(0x7f0000001000)=[{&(0x7f0000000000)="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", 0x200}, {&(0x7f00000013c0)="2fec45479ac078618765400ad7280f2639de5f7e3e3fe5041bebbc77bd6c1b5a70b6f47a78fa93aac2e7138e022e0434a1e277e516361312405717ec6ed74e5c8c47fd5b26ddea025ca26e15eab6149352f2dfedabee1c1dcbd55a34239e1c67cb602d8624bcd5c24787987c770d49a5b99dd7a9daaca9f3ecf71aa717c650d966441ebf12e33b177a275c2c0dd4b49fa68d330771f5e96a25ebcc8b54df52cc0a67d077c2830fc780a50701801f5e87a88da84fc13fe03a23802131435dc0bbf330a2a15e607109485a5b3865078e37d46a6ab4e01c8f73355a367a8f664ee9b171924f0a8359c24531e852133fb8a889510eafd7a9da581e32401d25cc8c43937043b16bb4293f1a4dd23d34a7b020513d34b894b71e3e3d181db8c8dde7f9ce0b9a65be6ee1f31b77bd66a34fd85195be4cffe46497576089b40e2f9b4723912476523db045a3d6cc6851ae65a74481c534878e7c05ce90b97e69c7bdc7a982bbc6f9033b22afd227b7b1364b0deb449b4c0e38abee15833e571c12db31705f24bf8053e064e6eee88e1a31de63637e43b35fc4f11b398fc890d92329368fb16104ba4ea1a63453d0a9d20cace16a03f923bc6b30ae453aa8d3b44dd7fd52", 0x1c0, 0x9}]) r8 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x0, 0x100) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000a00)={{{@in=@dev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000000100)=0x1e5) ioprio_set$uid(0x3, r9, 0x1) ioctl$SIOCAX25DELUID(r8, 0x89e2, &(0x7f0000000240)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, r9}) 16:34:14 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000001400)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x89, 0x8, 0x0, 0x78, 0x0, [@loopback, @remote, @loopback, @initdev={0xfe, 0x88, [], 0x1, 0x0}]}}}, @dstopts_2292={{0x38, 0x29, 0x4, {0x87, 0x3, [], [@jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0xfffe}, @ra={0x5, 0x2, 0x400}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xa8}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:14 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) keyctl$KEYCTL_CAPABILITIES(0x1f, &(0x7f0000000080)=""/97, 0x61) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) timer_create(0x5, &(0x7f0000000240)={0x0, 0x14, 0x1, @thr={&(0x7f0000000200)="8519", &(0x7f00000002c0)="db57922ba57b6b48513d89e09774504df71dd4f6317de32df00c3f0b40933144a6049e83d4a8a10db69d3539db2880e6b0d3a9fdea6ea03b1e9573858eee9c47864dfda816c43c5062efba1b02bec090faff"}}, &(0x7f0000000340)=0x0) timer_getoverrun(r5) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x1bed, 0x100800) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = fcntl$dupfd(r10, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) r12 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x50d001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0xffffffffffffff01) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r14, 0x0, r13) ioctl$FS_IOC_SETVERSION(r13, 0x40087602, &(0x7f0000000000)=0x9b) r15 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r15, &(0x7f00000017c0), 0x1b4, 0x0) ioctl$KVM_GET_TSC_KHZ(r15, 0xaea3) 16:34:14 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) [ 255.224514] Dev loop0: unable to read RDB block 1 [ 255.247763] loop0: unable to read partition table [ 255.267770] loop0: partition table beyond EOD, truncated [ 255.301765] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:14 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000000000)=""/236) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r5, 0x0, r4) ioctl$sock_inet_SIOCSIFBRDADDR(r5, 0x891a, &(0x7f0000000180)={'veth0_to_bond\x00', {0x2, 0x4e20, @remote}}) 16:34:14 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:14 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x80000000}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0x20, @mcast1, 0x8}, 0x1c) recvmmsg(r1, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) r5 = fcntl$dupfd(r1, 0x406, r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r6, 0x0) sendmmsg$inet6(r6, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) 16:34:14 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140), 0x193, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) shmget(0x1, 0x4000, 0x1408, &(0x7f0000ffa000/0x4000)=nil) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r3, &(0x7f00000017c0), 0x1b4, 0x0) 16:34:14 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:14 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) capget(&(0x7f0000000200)={0x20080522, 0xffffffffffffffff}, &(0x7f0000000240)={0x1000, 0x7fffffff, 0x3, 0x0, 0xfffffff8}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_read_part_table(0x0, 0x2, &(0x7f0000001000)=[{&(0x7f0000000000)="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", 0x200}, {&(0x7f00000013c0)="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", 0x1c0, 0x9}]) 16:34:14 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:14 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mq_timedreceive(r2, &(0x7f00000002c0)=""/211, 0xd3, 0x8000, &(0x7f0000000000)={0x0, 0x1c9c380}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1b4, 0x0) 16:34:14 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f00000000c0)=ANY=[@ANYBLOB="b7020000f7ffffffbfa70000000000001702000020feffff7a0af0fff8ffffff79a4f0ff00000000b70600000018d1fe2d64050000000000c504000020ffffffd6040000e9ffffffb604000010000020620700fe00000000850000002e000000b7000000000000009500000000000000"], &(0x7f0000000280)='\xc2\x06m\xd6D\xec\x01\xd7Rg\x7f\x9c-_\xd0\xe7\xfa=2\x00='}, 0x48) 16:34:14 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x400, @dev={0xfe, 0x80, [], 0x2}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:14 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x3, @loopback}, 0xfdfc, &(0x7f0000000080)}}], 0x1, 0x0) 16:34:14 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) eventfd2(0x0, 0x0) read(0xffffffffffffffff, &(0x7f00000004c0)=""/122, 0x7a) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000580)={0x0, 0x0}) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x1}, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b4}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) socket$inet6(0xa, 0x0, 0x0) pipe(0x0) signalfd(0xffffffffffffffff, &(0x7f0000000080)={0x5}, 0x8) dup(0xffffffffffffffff) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ppoll(0x0, 0x0, &(0x7f0000000180), &(0x7f0000000240)={0x6}, 0x8) 16:34:14 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000000000)=0xffffffff) preadv(r3, &(0x7f00000017c0), 0x1b4, 0x0) 16:34:14 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x240, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f00000000c0)=0x3, &(0x7f0000000200)=0x4) r4 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x3, 0x80) ioctl$EVIOCGABS3F(r4, 0x8018457f, &(0x7f0000000180)=""/94) ioctl$IOC_PR_RELEASE(r0, 0x401070ca, &(0x7f0000000040)={0xffffffffffffffff, 0x736f}) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r5, 0x0) sendmmsg$inet6(r5, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) [ 255.561618] Dev loop0: unable to read RDB block 1 [ 255.567212] loop0: unable to read partition table 16:34:14 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:14 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000002c0)={r6, 0x1000, "f18487f6473f4aa637d44644978738dbdeb2856ac2d8d2866c1dc024b44a356ffac7f59d16fdcf102a1317821ecc66817ef0a89507419c79b11afe1f0c42d3f68dcfc966739c16f576fd76d30aa0221425caf2282e89b78c74207c11a61c1100cfa28b5194de1878a1d6db9a0c497ae8fd7168547972f184e06681248df03824861ec06483d2026102dbe9b450abe17d6db06480ab128f3ccb3be511ae6ccf7908e6e48a5ccd07d63a6b19aa0fb015a184eb282c5b37c9cc2714629269715a7186d588a5b60d4124be2d0fd8f93e5a848dcd1cb475f9702197f1adefcf64c6f82d2874500b1510f802468f22bb413321acfb0babefee0617c653ccd135fde2d4889c235c3d1cd5e731fd4955ed1d733b607e25999f4e6174f85a36a1b00390574ff4164a3b0cee0471053588583624851b4e0b58ef4f56c21bc58a2c492d4df6e98ac73f254cc0c11e17f11bc91374ce34d529fedde53b87bc160ac82e405e4dba0d7dee9ef87b792b83eab140983e0e08cae519532fc125868213d5a6e23911944b87794daa6de13a574443b35cc8328ab265cac8f3581bb984eaffa2cdd0eddc1b4c00615bd1ed348565724cb5a46ee31cd0a51eb7e50808301aa85e5f72b5307ab791a8c976aba6316dfcd7a8b84ea92a13112c6b7c44c49eea6fea3b7c66258f35475640b961ad8afe031b16096eaad6835231e359e88b1355c181d22f924e8ce960c097fdcd5130cb3e559c212bb641a21bdd54a9a6797686007a4ffc15527c467e2120e9a2eb2d410058d7aebd4e61969c486a5add7f17f644296f54bc5d6b380810e2f797a2f271bfce45b115a07ec265b1ce662072d625e1922f716552bccb713e278b725b035aa150671b3c0040783fc6717ee796eba89ffc760738d5fe67fb16233fec389d0431a10d64b8013de18ebbe9231ffc39765186865355025418d866dee9cf182f57f59fc4e1f5b7ce447a8a19e7450db1970b8e5db573106e6d6583363087dfe3cb27f1d8476f2699cf31049a4d56122756faec0fcc3e6d698e96e42ecd7f20ad533b1accb9e917890fe059e67d859d929bad70eb9012558f60e01f39b99353a5be65729673b47e76b94598896324e1b3c335b0af0ea8013ee658291e7967d3894e803ed4d38ae36f30bb7892418193991c11641fcfdbe6c3b2a2b258635c230f3ab1855d9100b7681628f616fabeeb6fc3a6bcb01939b1c4db008186b5971ebc2b13fe056ad2e378556abf9f9b84cd92a40ba4e0be6a30178ab34bb475f0edcb7401d521fb2387e156574b6de55ab2c3c94d5fee044e42c97d06db7bab4237ed554064fb54872b2c53f5bea166a6e522f78535fd129c0234bce273059213c8f863d8a4cd6cbe3ef688c194455bb60af2b872092be9dcbaae121cdb727c88ae576b0956b54257f0d233578a3c4a86030aadf508ebb99504638a703b2ad4b20a0204e8631559742e25347f980541c1c46e4d1cc4e44ca32e3608620e0e3509564faf9add68feb7d3144f13c4a6623d06bdf839bcba3bf91918b687fc32f3ee0b929d38286e8e7ab26a15e4850b40ef7078d1bb84b4efdf8da1c9d7bff4e44cefb7ad1943dedccf7a54dfb8542a2c2f0ea5bca662fb1abd4f2af6778ba94187b20e92fde2529e0dccc7b4d31da591f507e3109e702add588ebfe9663a4204884d238397921004a5cc052e2ed4419c1e195dcfe76fd660a744f79d921d4a14c1a940c447ed513a13dc7b738354f2ed29ff71975f4eab0542bca5f19ee4d43194530e245a7f6de3eb1a9c3dcd06fe9178c225a8f28faa0a44ac08ab9a36740b63b65aff4dbaeae0716348de148a2370e164a10e934618896ae39c8bb7b5c88d20a58f953ff50c53723cfe670cfc5c654831ac499caaaaa66b2161ab3441912582eb59f9130675a3528329f9106e7ab79181a63f0d23b980e309134a351d3f9f94942ede4352f7686d5547e661602319c6ffb2ec5dc85187dd0d61ad09d6cd92ffb85d25fa7a3685fe2d80e66f09cd2ad520ce20f71db22e84d17e69662c8001b404429595fb012b94c1a5e8e07d3401eff711ca4048ac4ab669a706b0b48ad9bada4470cdecdaa844209a625d31b9cee1544d4b6828abbb6b2a672ebf37c9e2dbf573726d8049ce8d2313fd3c0bca2fe4571d5c844984bb26b497a21849b241c96517650dede4323671fffe693b9c1af186ade0354acd86e3a5202b521a1c3639d9c87ab261b2d7c7606b5e1ffc117e97125d029f6bdfe90e214f1b427e78e4139f9db6a051ec02963e54b935708c18288d984f01fec00ba8b60d9a353b422dc294868ea2237d2daf093d92e33b5e006302e14ba3289e9b97a35da9f470962d6f15af4dc9c5c7095af25d7472af390b98bdb197e1b4b52f9f16e407e2a1fdbb3567bd064966ab2ce1eee762ef726d6f722dd5fe194aeae0b9368a7ca7d46180f0a7a52a0d1e257bc50a495f5adbe1bae85f96ead3c90798f76e1611ed06734180f0e74b2ebbc6b98832de3b4b65c9beeabf0511e3975ea25d4c0d7a377f10537c07dbb5ef954d29882ce3c5775ae5d05a2634fed4e34d8c762d0f911cb3505ec3314af5cd8685e1635e19a37f44084536aa7127c85e67f5946d520943f32ea5d2a637b7820c4eca03aa5e1d214110f0a639488f454a5c31ae9fe9eeefa97cefce828de50aecdf316ef195222458ab249164a21ad4bbace7104c94f447abc97ea6f3972140b07c11d8960a6aa651d5de5f1c5f4cf7746c322abc9d91b604d5bcf6f1b7c59d575808b2c810f5765c588e3ddca7cb2a02e78e36f4391c7f2e110104a00c185011b35836001cecddcbed2780a39303f35fa5038927b85236286de17245859165094f05c57754861bba3149614f11de68e0ea4b8a069c4467cc667ec22c559a0ce4c2f3630334edf76c81004a8dd11bfe9bdf03933032947a01349faa9f9702ebaf8b92ac108f6cc3d58231b2117cb21e7842f00bcb8dd8db4926e43ba91ddea8122df419a76b8f140d2212fdf002bb0006c8757f9b4d7766d483d956be9e557d2a7c92a2ae9e532a8bc36e757c62c230d872c3d68f1de73c418fe4fe59de557b879274487caab4f15929619103f5378c1f998a3228b14de91e35e97efcd2009de37702717f75d202431cfd498f41b8c45d6201bec0624531b8891a22c46a4aefa730979773861c58de2f7504e6ebaf40efad4afc94aa115c73f85c3d30f05dc9bb69fff5e79b2a026f33059f23dc66461b39ee1caa7f3727187666b11f565a45130dcb3971698cb7d43cd9ac982b6fe5f7c57c29ee80dcc258ed72a7f0b8df392317a50edc8f8d6f5cbb1cff418a6acbf3478301c3217c7337160322995cab6ee432ca23ea06d83da40810a340bb007606b48b412621a20f25609f1ad8a5f2504e3051a26360c4d14ca4dd008abc7338cbb7f3bfb140ba067be9879fbf723049b6b9d622ef329c2b4587c58f6f81a6b3e37d27e19a85eda720fffc07c8bb7743dbea9d359046d38ef90fdc22c78b184bfa1526a15a6e647c7f32ea80d7754ba4a38ed1f254e2879edddc1b7fc5de3f059b8f41e42c68cec8225cd5689c072c60bc0086e107ff5062315258799c7ce7d135ed93bb9278522ed72b2af756e97abe9e23ecb72c9ff5947fa7b44359eb805d2da243bf738ee8bac8d54079b8b07b819850fc7c45da5ea8af806e153af3ac3fdf26a1ccc62fc6b6dd3d2e6284d2ef741af90cfa55493d37a48178523378c58c5830bdd0c02f6da5a422ca3df9dbc7e538f9188e7514190f9025ab2decf4a38e2f51c381d4f7dbc506eb4e7d988da722c45d63034f1e049088ac9b981c7290a98ba6c4a1afc80ee65129c26fac4d2ab8e1d796ce4c299afbca33fdec0a84bc7e0c506a398207aca712d3659ac11c0843c78cb8d43fae98ef40eda867e399a524176765600f3b1fc82dc1da745d1a5ac7980fd7bd8ee05927f283eed95ed3944cfa4733ae9254e86f971bd1544b9c19cb49375f1230657b954bd575b9390fadd720a0e2ac1a72d0ad1d9ac978aea3da278dc43ab7458fe7c7ea3dda276568f16b2ee34c91275736d2a10cbd9e0697bc67a8df1c8867f03135e9e2dd523feb180bae0915b7798d7055ae0b3298a88dbed99923692f3a4ce642e17dce626868c0bfabb423060f52d671fd03cc9be5cb2dc7a5d55f9f106166378122eb8f0703589b69475e2625cb913ba78cce34f5c7e175db55caaea88706b2ee62cd022aadc4306d6c18bdf0ef39bf5c694dd592fcd40aae5df2cd9a47d9f84befd4f0573455d4fabb4c6a15fab413d8c78d68d913e25bdded895593ac67654ff3514af603ce3d44bff171437c887a26ee8ab794d6176f36987dc4f465e3e27e743d98e063e713e16fd9ba8095e1fac736554c2f84b45166f292368fa110ad8a39198f57eda976b7cfa8661f14570924c0a6762f91c8ae6cb4c4539077b96824f9855a1aee69f1553c9aae01ba1f096114da333bbaa9b72e9bc042566e21f0fc624e8c8428eaeb7bdde2dcbe2307ae1722f78713e4e9590fa73168e16dfa85f26b19068e920b0dee47a125cfd6184375af857062f77773947641b470620336bd1fde01adba5439a599268bdd162dabd5b9a0c6def192fc2a85fb8ed109ffc9e4079639ca368a045b71dec7c4750ddfe49a6d6c7dfe5719315dbf9b88198a3dc07460a9da69bc6e02a28f381da192b98e1262fe9820bcb015da8e3e9bdd7852ad23da953b505523c0a1d100cca10cf5b5e30effb5e9a6afa09a431968198422e8709d38e6d4a8cbb8cb53a272af6a3e6f65ae77aab2b541858e8c3747793b4a8d12990549c3ddc3f59f6356a778e75183f54dd1f734bab229b44fcb147d4f6aded6ce1342e891ca571148dab5271c3f8bc6dbfc2f5e5078b0b694286ca6eaf1ecf2495cf0054f183c5b3959bf173f9c92b0091f9e4af9b4ec0acf0916010c01265201c55c7a02267caa2dbb41e0b8b241f0b8868f6b94ed5d0fc860d7c4580e29a41b082e9eb13eb14d8c0ae1a87bfccdb1a27c05f7fd30d9bb11ef292bad8e02d02a746fd59ac1608f84e5671a5531c98fa95571bcdf98c3cd5137c02454801b5b158cab5c512a1c2d977f2ed49dd4bbfaf96c91105b0381b36e6b47a59a58e589d465340abda16bec0458141c2d5de975d8764cc93086b94220e64fd914ba31c1afa47b79eff9017700d0b4cff3623817ca2edc6033145b736358bc8b5a65c5c18e2d34df489b21036fcf61f57817a03423fd98f63af7bcea47d77cc5d5a778a55632ead8d40847591db33cc4b00eb2936879eeb9b3bccc00afc9d0797f6495170a240e083c4ff187b9d1c3350a6d1601863d7f053230c13dec842a63d1b5148f7c3caf7a5610cb3fec8683df737030202b2fed18f7c0e5e3b66d77dc2e6e67e6b8310e1104eb777be0e1c6416f233e88408c6be7492e38a244f4486a501251a8915610c5f58431e9582f4dedcf293abc22f37e3e597baf17bc69892d9e82dc5234c3a21c14b675607b33e054857ff252f651648b24eeff2a878d729e5aeed1491fb3e008373328487b3e88e192a3cc93bf48c4372905d490b59cad2d21a08613ad067f3184f3b62c732ff9c9801049d4c04316db8ee936651dd7e9e51860873d6d09d241c2f3c30f8dba87e604440d261c00e49f1a5a96d491642d780e3d214b98b23ccc7ca95b30575642b8ca0359e2e80259c8ba65044052cd4e139fe944e514c82611d08a420918a2ab47a25c7bef8cab9a00f206c65f68582d6dd15f627a7d1c343d30341c1f3c76"}, &(0x7f0000000140)=0x1008) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000003ac0)='/dev/null\x00', 0x200000, 0x0) ioctl$IMCTRLREQ(r7, 0x80044945, &(0x7f0000003b00)={0x108, 0x81, 0x9, 0x3}) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r8, 0x0) sendmmsg$inet6(r8, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) [ 255.639144] loop0: partition table beyond EOD, truncated [ 255.657789] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:14 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r0) recvmmsg(r0, &(0x7f0000003140), 0x4000261, 0x40002000, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r5, &(0x7f00000017c0), 0x1b4, 0x0) 16:34:14 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x4001fc) syz_read_part_table(0x0, 0x2, &(0x7f0000001000)=[{&(0x7f0000000000)="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", 0x200}, {&(0x7f00000013c0)="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", 0x1c0, 0x9}]) 16:34:14 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000200)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$DRM_IOCTL_SET_UNIQUE(r5, 0x40106410, &(0x7f0000000080)={0xc0, &(0x7f00000002c0)="2e0f882ed79d332719d86ebded86e734ff2b224a78295dd0e379ffacac4c96fbb30db2b6ea689b2d594c10458a9d8c497885675758c8d956e261a7eda1e608c39fbb8759ef260b9112b6884764bcf10fd068f87bc95994e11d67eb16710154db13fb2de023d957c3cfd56e1de7f16dc226fa4b31922bc5e819ee50847be7821427fb72122c950e12551dbd39a7c8c0d765b0aa58cea12bec0fde52b6dd3c3472edd4c17d4f22bccdfc8104e38b613a1338ab517521e8c32f5df6dd95f28fcef5"}) r6 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x2, 0x1) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) r8 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r8, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r9}, &(0x7f0000000140)=0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r13 = fcntl$dupfd(r12, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) ioctl$DRM_IOCTL_GET_CAP(r13, 0xc010640c, &(0x7f0000000240)={0x3, 0x5}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r16 = fcntl$dupfd(r15, 0x0, r14) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r16, 0x84, 0x66, &(0x7f0000000000)={r10, 0x20000007}, &(0x7f0000000180)=0x2) 16:34:14 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r3}, &(0x7f0000000140)=0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000000180), &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r3, 0x9, 0x5, 0x5}, &(0x7f0000000100)=0x10) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x1, 0x10) [ 255.834025] Dev loop0: unable to read RDB block 1 [ 255.839032] loop0: unable to read partition table [ 255.845837] loop0: partition table beyond EOD, truncated [ 255.857110] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:14 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) r1 = accept(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, &(0x7f0000000080)=0x80) sendmsg$inet6(r1, &(0x7f00000003c0)={&(0x7f0000000180)={0xa, 0x4e22, 0x84, @loopback, 0x7ff}, 0x1c, &(0x7f0000000300)=[{&(0x7f00000001c0)="a27991644c38925056b04477476279ad8194fd51de4d1a3aadbdb99c9a601d274e98899cdcdf72e1cfff0142aac383001c862f99f02c39612e38b5365cea3b", 0x3f}, {&(0x7f0000000200)="a24f64c961c1351e7d1255f24bc7b35684182f2666327ff81e18dcb378c39e050c4adf4adae0fcade528a3c801c5b84abf9de09d55850c7c31eec34ebb0028885cad270b1b2e8d07680a15b004217b1d86a5d5be7f737cb28af10e0f6f7aa50d3b0b985afa99745e6c6441befa7c70ff09769dde4ddd85408a2596b922e04ca797c6ae540116059fb679c8d7795ef02e6c2c86b3d0d75ebbe2bfa7c0bb3c4b1864f87bc183807ab6b4298c3a6c956f4cb1504afa64a31254d568186edef50957d331b013fb81283289274069b4463df99137b8661caa5dad75f9760e9e7829abd69b2ed8a701919fc47c2fea11a80f56cc99", 0xf2}], 0x10000000000000b5, &(0x7f0000000340)=[@hoplimit={{0x14, 0x29, 0x34, 0xfbfe}}], 0x18}, 0x10) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f00000000c0)={0x461, @random="814dec59e59f"}) 16:34:14 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x26a002, 0xe) shutdown(r2, 0x1) 16:34:14 executing program 4: shutdown(0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) [ 256.022404] Dev loop0: unable to read RDB block 1 [ 256.035228] loop0: unable to read partition table [ 256.043822] loop0: partition table beyond EOD, truncated [ 256.049721] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:15 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) socket$pppoe(0x18, 0x1, 0x0) sysfs$1(0x1, &(0x7f0000000000)='vmnet0\x00') sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:15 executing program 4: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x44000) io_setup(0x8, &(0x7f0000000200)=0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(r3, 0x800000, 0x0) write$binfmt_elf64(r3, &(0x7f0000000440)=ANY=[@ANYBLOB='2'], 0x1) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000000), 0x200a00}]) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) sendmmsg$inet6(r4, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) r6 = socket$bt_cmtp(0x1f, 0x3, 0x5) recvmmsg(r6, &(0x7f00000000c0), 0x2, 0x44010103, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f0000000000)=""/36, &(0x7f0000000040)=0x24) 16:34:15 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_read_part_table(0x1, 0x0, &(0x7f0000000440)=[{&(0x7f0000000200)="07b47c39dbe150104a0b785af04c241c06c6115473275c50e016f52bf5f761c9cfc4672829ac3514fbc9c4447bece576d7dc496e7a3db82cd4ee6f6b7372be2191ae5c276bae433add2a16fe8d236715508d3f22c0fe6c009047af5e69a2a68745c055d7c7669007f04ea5f6db75db84f509cade056577", 0x77, 0x3}, {&(0x7f00000002c0)="c61663f2992413341ba6b7cebc77e98029aa9dbba30736ac9b3ddf592b5af43ef841a6edddf3e81001c95d43a121642694a3664ec1120ea059406bca8bba5351533bd6aba947624c6c4850ec0758", 0x4e, 0x4}, {&(0x7f00000004c0)="a286eef13e8372550054b9e08fbb5497b8242c2b694a0c95e77711bad8fbcd535045a31103f620a7a0a0d26141469868476326c63b2becf24fa7856f8c8d6186021f3e37e4b7103557b7fe595028ec12dd56d174078376c1c02e2122ce", 0x5d, 0x22b7}, {&(0x7f0000000000)="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", 0x80, 0x209}]) 16:34:15 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:15 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x40000, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4, 0x6ff3}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:15 executing program 0: socketpair$unix(0x1, 0x771efefa503063fc, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_read_part_table(0x9, 0xaaaaaaaaaaaac39, &(0x7f0000001000)) getsockopt$nfc_llcp(r2, 0x118, 0x3, &(0x7f0000000040)=""/221, 0xdd) getsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, &(0x7f0000000200), &(0x7f0000000240)=0x4) 16:34:15 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') socket$bt_hidp(0x1f, 0x3, 0x6) preadv(r3, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/176}, {&(0x7f00000001c0)=""/122}, {&(0x7f00000002c0)=""/4096}, {&(0x7f00000012c0)=""/206}, {&(0x7f00000013c0)=""/202}, {&(0x7f00000014c0)=""/204}], 0x10000000000000fa, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) recvfrom$rose(r6, &(0x7f0000001640)=""/4096, 0x1000, 0x2000, &(0x7f0000000000)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x3, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x40) [ 256.561320] audit: type=1804 audit(1572539655.393:51): pid=16149 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir507886174/syzkaller.J14CrS/439/bus" dev="sda1" ino=17171 res=1 16:34:15 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x40000, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4, 0x6ff3}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:15 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$isdn_base(0x22, 0x3, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = syz_open_procfs(r1, &(0x7f0000000180)='uid_map\x00') shutdown(r2, 0x0) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) [ 256.716714] audit: type=1804 audit(1572539655.403:52): pid=16149 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir507886174/syzkaller.J14CrS/439/bus" dev="sda1" ino=17171 res=1 16:34:15 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_read_part_table(0x0, 0x2, &(0x7f0000001000)=[{&(0x7f0000000000)="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", 0x200}, {&(0x7f00000013c0)="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", 0x1c0, 0x9}]) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f00000002c0)=""/222) 16:34:15 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x40000, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4, 0x6ff3}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:15 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x40000, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4, 0x6ff3}, 0x1c, 0x0}}], 0x2, 0x0) [ 256.887691] audit: type=1804 audit(1572539655.723:53): pid=16165 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir507886174/syzkaller.J14CrS/439/bus" dev="sda1" ino=17171 res=1 [ 256.929504] audit: type=1804 audit(1572539655.733:54): pid=16187 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir507886174/syzkaller.J14CrS/439/bus" dev="sda1" ino=17171 res=1 [ 256.929553] Dev loop0: unable to read RDB block 1 [ 256.966740] loop0: unable to read partition table [ 256.972868] loop0: partition table beyond EOD, truncated [ 256.978494] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:15 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) ioctl$VIDIOC_QUERYMENU(0xffffffffffffffff, 0xc02c5625, &(0x7f0000000040)={0x3, 0x7, @value=0x7fff}) ioctl$sock_SIOCGIFCONF(r1, 0x8912, &(0x7f0000000000)) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:15 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x230020, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x200, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r8, 0x40106614, &(0x7f0000000180)) ioctl$VIDIOC_ENUMAUDOUT(r7, 0xc0345642, &(0x7f0000000100)={0x6, "ea89f31c04bdfc662b0de4ef7f2fc102cf5f0542bf52328078297efb9dbd811f", 0x34248694f9e56a48, 0x1}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = fcntl$dupfd(r10, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$KDMKTONE(r11, 0x4b30, 0x100000001) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f00000000c0)={{0x1f, 0x4}, 0x60}, 0x10) write$rfkill(r1, &(0x7f0000000080)={0x0, 0x2, 0x3, 0x0, 0x1f}, 0x8) shutdown(r0, 0x0) r12 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x10, 0x40000) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(r12, 0x110, 0x3) sendmmsg$inet6(r0, &(0x7f0000005500), 0x0, 0x0) 16:34:16 executing program 4: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000a00)={{{@in=@dev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000000100)=0x1e5) ioprio_set$uid(0x3, r0, 0x1) setfsuid(r0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) sendmmsg$inet6(r1, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$IMDELTIMER(r2, 0x80044941, &(0x7f0000000000)=0x1) 16:34:16 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:16 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = msgget(0x0, 0x1c8) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) lchown(&(0x7f00000008c0)='./file0\x00', 0x0, r4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000380)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000480)=0xe8) socket$inet_udp(0x2, 0x2, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) r6 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f00000006c0)=0xfffffffffffffdf7) r8 = openat$null(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/null\x00', 0x9d982, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000600)={[], 0x81, 0xc21, 0x1ff, 0x8d, 0xfffffffffffff3e2}) lchown(&(0x7f00000008c0)='./file0\x00', 0x0, r7) r9 = getpid() sched_setscheduler(r9, 0x5, &(0x7f0000000380)) fcntl$getownex(r1, 0x10, &(0x7f00000004c0)={0x0, 0x0}) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000500)={{0xcf, 0xee00, r4, r5, r7, 0x5, 0x4}, 0x6, 0x100000001, 0x1, 0x3, 0x7, 0x3, r9, r10}) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r13 = fcntl$dupfd(r12, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r13, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x2c, &(0x7f0000000680)=[@in6={0xa, 0x4e22, 0x11, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x5}, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, &(0x7f0000000280)=0x10) ioctl$FS_IOC_FSGETXATTR(r12, 0x801c581f, &(0x7f00000002c0)={0xffffffff, 0xb0, 0x1, 0x6, 0xfffffffe}) getsockopt$inet_buf(r13, 0x0, 0x24, &(0x7f0000000300)=""/19, &(0x7f0000000340)=0x13) recvmmsg(r1, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) accept(r1, &(0x7f0000000000)=@caif=@dbg, &(0x7f0000000080)=0x80) 16:34:16 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r3, 0x0, 0x2c3, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x73, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x6}, 0xfffffffffffffef4) recvmmsg(r3, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) getsockopt$bt_hci(r3, 0x0, 0x2, &(0x7f00000002c0)=""/246, &(0x7f0000000000)=0xf6) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1b4, 0x0) 16:34:16 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = shmget$private(0x0, 0x1000, 0xa6633a5672a09e0, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000080)=""/100) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SIOCAX25DELFWD(r4, 0x89eb, &(0x7f0000000100)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast}) r5 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xfffffffffffffffb, 0x181a40) write$P9_RREADLINK(r5, &(0x7f0000000040)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500), 0x2, 0x0) 16:34:16 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={r3, 0x585}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r4, @in6={{0xa, 0x4e22, 0x9902, @rand_addr="e508624c61b99f78d195a59d9a390864", 0xf9}}, 0x1000, 0x3, 0x6, 0x101, 0xda}, 0x98) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$FIGETBSZ(r7, 0x2, &(0x7f0000000080)) 16:34:16 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0xfff, 0x30b80) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000000080), &(0x7f0000000100)=0x30) shutdown(r1, 0x0) sendmmsg$inet6(r1, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f00000000c0)=[{&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="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0x1000}], 0x2}}], 0x1, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r3, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r6}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000200)={0x6, 0x200, 0x1000, 0xfffffff8, r6}, 0x10) 16:34:16 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x40000, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4, 0x6ff3}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:17 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x102800) write(0xffffffffffffffff, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000140)=0x1b) dup3(0xffffffffffffffff, r0, 0x0) 16:34:17 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x102800) write(0xffffffffffffffff, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000140)=0x1b) dup3(0xffffffffffffffff, r0, 0x0) 16:34:17 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x102800) write(0xffffffffffffffff, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000140)=0x1b) dup3(0xffffffffffffffff, r0, 0x0) 16:34:17 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:17 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz'}, &(0x7f0000000a80), 0xfffffffffffffffd) keyctl$unlink(0x9, 0x0, r3) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000000)={r3, 0x50, 0xb1}, 0x0, &(0x7f0000000080)="d76612ffb8b36441c9eb7485ce8e53f00c343441b3b697d3cfd0effcc2231b216e4946468752b1ea8e870269ee254e7f951f155015009fa0c3227f0a5bd14df90831216c976e689a8124358b3d01bb99", &(0x7f00000001c0)="41563c85cabb626305987f485a0f1ffdd6433aef2a6f2e29caf9bd45d88fbe1e539a8b817d4be70ca8f3203dcad648bf7f88bc97a57c1ef2fd5f24e106136bba0bdd3835fa0be3d99ab1e2a4ef63113d00ed71dca0d9592197ac1701168ebfc418a8a3fe2f9bfb8d8b7d12b156ee8480da3f87435123f1465e57af2e3ff12513ae5733c93aac789300dd16c9c08d68eea322ee05285575bd6fd9d67821fafbe5e57870321de48547c39091ba190cced916") ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r4, &(0x7f00000017c0), 0x1b4, 0x0) 16:34:17 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:17 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000000240)=[{{&(0x7f00000001c0)=@ipx, 0x0, &(0x7f0000000100)=[{&(0x7f00000002c0)=""/4096}, {&(0x7f00000012c0)=""/243}, {&(0x7f00000013c0)=""/125}], 0x0, &(0x7f0000001440)=""/169, 0xffffffffffffffbf}, 0x100}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0x20}, 0xfffffffe, 0x2, 0x0, 0x0, 0xd3, 0xccd2}, 0x20) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) nanosleep(&(0x7f0000000000), &(0x7f0000000080)) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') r7 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x40, 0x0) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000001500)='nbd\x00') sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000015c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x9becec65e9b53369}, 0xc, &(0x7f0000001580)={&(0x7f0000001680)=ANY=[@ANYBLOB="2c000000c3b7af4cf7832f0ecc310dff99de746960dcac331e74bffb6bc3b27c363e15d200941da33ac71dc6faf327f8f98ded2b2f10946addc1479237944afb233fbc4939cfd9f4880fe0478b7f780e1c4621191695252e2cecc622ff5516c3efe71adf5ead3cc0bcf26f2d46403747b8511a9b10f103f1b985b53075b5932e0e7174c6b98af70873a2348f3aa2f1d7f1aa9994c383400fdcdce46ebdce9168ae661a3b78a22a03e4934a1b1c62471cd0cebd83779828e9a8305a28ac7519e19fbcabb9e5c3b07206a2eaf05b39b92fa2024e92a13867e54154cf3faffd5d13be23a99c98d43e98298d29ea6f09c792eadd8ea83b36c63f96", @ANYRES16=r8, @ANYBLOB="01002cbd7000ffdbdf25020000000c0004001f020000000000000c0003000800000000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x44000) preadv(r6, &(0x7f00000017c0), 0x1b4, 0x0) 16:34:17 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:17 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000080)=@ipx, 0x80, 0x0}}], 0x124, 0x10, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r3, &(0x7f00000017c0), 0x1b4, 0x0) 16:34:17 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) ioctl$KVM_SET_XCRS(0xffffffffffffffff, 0x4188aea7, &(0x7f00000000c0)={0x2, 0x653f6abb, [{0x2, 0x0, 0x5}, {0x7f, 0x0, 0x5}]}) sendmmsg$inet6(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)={0xa, 0x4e20, 0x9, @ipv4={[], [], @rand_addr=0x80000001}, 0x3f}, 0x1c, &(0x7f0000000680)=[{&(0x7f0000000180)="35928cc916b24f5ad976d9ed2b898b4f466ecc78e488ed33b0c8b041c99d4cc0f1b6bea6408fe8b8f429aa3fc465b5947905b6bec513bd231b72fd549c26d50beef337d61552c5b44f41470f9ecde712b4694ddf8e8899adf7a09051e76711a0879c75721ae448fc124346f43899223a71988acfce674762b0151f4e287159b7c0f676e5a49b8ed3bba866d1af3cf2d7d7674dfa2b2a4fc2c55dba6c58febdf5cc59b2e213afd9acf9bf1166c2383b40302020fafc4b735e64fda693113fcf5e2031ef716df2df4623777c2674eaa1927945d3f01ef708bd6583a9b72bdb", 0xde}, {&(0x7f0000000040)="e52e6d62d819ec8abb48be6edc38e1f77f4f8b0439410a065150fa12ea6cdfd2de2d5ab75b07f622b6eb1e1afe66379cdbfefc1a73cbeda178d8b864d5eb8bf89a548ad565c3baefac254da460736d690902797ef2fd3aef0e73812c46d39153bb2bd313ed", 0x65}, {&(0x7f0000000280)="9c99fee71c2f031b7be2e343acd12931f5842baa0f57735468c1f807d1ead2df7f5a376bc3198a6ecb0c09b1ae68cbeb21ab382a7d4fb371c357fd9e9a506a4c0484a445c59f24a7fa26e1b79435078a7e99e922f6b724bcf852d0e261b37ba4e8e177d2803d0a169e6aeedefb729e4c18963d93cbfe86da142ee160f87cf9ee8525ed8546644332df707846e8afe6955ea4181a576a6e1a69347be351e02a754aaca363da4a37588b42fe45edb2bc35d8433ecb044c7f7865cabc3d3570fa3f4dbbbe7816e8a3", 0xc7}, {&(0x7f00000000c0)}, {&(0x7f0000000380)="ee792eaaf66b0525bbdfd57eb99c310f8423b66f23779c21a9db83e32bd89e4f7d8fea3977c3d4f499796e12ef536f1deb8029b804469780548e4c4ba98dc7b39adddb241601c71dfb6596a845f9969207aaa00ae3afb4365f9de220e1a580f5049b9a90c023d4b8830b402d724d9999665df596606f9ee011c9b828811c115cbd6bdc495920cb1bd18e18ded13c337c498449d28e37b609086b8d0ad7e1597c0eaa1c343ac8dee420c5a68b1184d227f785e1920ccfd7b6056f1f64e3fd49a85a2c0e0ed34d5fdefd25", 0xca}, {&(0x7f0000000480)="1513d5bb6a8efb3053550c2f42d567635fa63213a58730b705a221d016900a6d55ad1f99ab7c473e057706447da09860c707b194d5f7e6e1ccfd477509d4ba30db4a881112f0abd16b55a6b73424a86fd79439cce9a65f274e52341f0fc0b2508eb1b73c084b32f7e69f0cd691f9be9ef38db128f1d27ab217310460266d7aa661e9cea9bc94c64231ff2e55974095a4606d617fa82379c347859fc2583736abb60a43aff348c0de65834825ed1443a6f03f96d3566b69178db671726585e4fc950acd5a85", 0xc5}, {&(0x7f0000000580)="403dfb1eed0afbc215e904a67a7acdfd38470d7c5cd44f02dfb2444eee2a766ca58cf76e8f91b395c3323bf2e3a68ccb374c26697732776282989912a63192b31813fe03a5206089", 0x48}, {&(0x7f0000000600)="dd46e927e4524a0d30ec3a283846c059adb88e69a78a85e02be6b5fbf94c5120bde6c41384d2d0758d1f91cf79c0bf83aa835a1cd46712628ba7e8453377c3fa6ea67095c3ebc3c015", 0x49}], 0x8, &(0x7f00000008c0)=[@rthdrdstopts={{0x38, 0x29, 0x37, {0x29, 0x3, [], [@ra={0x5, 0x2, 0x37c2}, @pad1, @hao={0xc9, 0x10, @local}, @jumbo={0xc2, 0x4, 0xffff8000}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x1a4}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x9}}, @dstopts={{0x90, 0x29, 0x37, {0x87, 0xe, [], [@enc_lim={0x4, 0x1, 0x7f}, @pad1, @enc_lim={0x4, 0x1, 0x1a}, @enc_lim={0x4, 0x1, 0x9}, @hao={0xc9, 0x10, @local}, @generic={0xc6, 0x6, "88d3992cbf83"}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @calipso={0x7, 0x48, {0x73f62a37, 0x10, 0x0, 0x3, [0x2, 0x5, 0xcfb, 0x4, 0x8, 0xfffffffffffffff8, 0x4, 0x5]}}]}}}], 0xf8}}, {{&(0x7f0000000700)={0xa, 0x4e24, 0x40, @local, 0x8}, 0x1c, &(0x7f0000001c80)=[{&(0x7f00000009c0)="73de5505eff08ab37e34e48d1c83f29dbdf9f3ce2619785f9b5b5278bef6120a91c2cf04caedc831866fa6a5d272c77fcc7349a59e79d0e25b88d6e4ad8375ccc26919b0b8912e6933461087c550ae5a474c7f64fda2a0e919f7f202eb3901b7ca843c1aec72ec58a4abf8b3fd8308585fb5160ff0b91e94e8c92f692ce6578b828cbed2a34e20593672a2227ce517b61cd73cea", 0x94}, {&(0x7f0000000740)="f587ee0df031d385d1c50f3cdb2b9540954393883e3bf88bf2c00143901ecc24a523bf2fafbb539ef824c7371be976c287e1b36e306d3957", 0x38}, {&(0x7f0000000a80)="f1603ffcec4f773eb2d0a04939af62b92799d2bf48a4025231ffe295296cffc684ab27a95c501e8984fd17f364f340c530f004519294b2db89c375069b4a9e4039db0d6539cbf07952d29717450786c29f6d48f317b0a6a9d8af4d0df8f2bcd511bd2e40596ebd7ede353685088ab207662d4b2b45082e82f14d1725e5f8645b7bc0e24b44477c3249b5a726da2a049029", 0x91}, {&(0x7f0000000b40)="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", 0x1000}, {&(0x7f0000000780)}, {&(0x7f0000000800)="1a9e829248af79b502c34949a1eebc3305c7bf23932e3d4e0c15f119e7f870358992e1e3095b5389044c8de12bf060722bc22727283ca5a58c1e399208", 0x3d}, {&(0x7f0000001b40)="581694d0a350c04300bafc1cce77c402f9f099529f60b8df10503cf23bd5b2c2fc5a6371d51d12a73345435c4830cf0ab458c92eaf7e8fc3fa4f34097c062c7aea2ba7bf1f70e6284afbf409c46f895ee9e2d879748664f1925120449f2329ee83d20e49a4d6c5f0e2041cc02d3db69669cbb224108fc9c2d564033de916671cea2135e3d51175d766607329d34d4252d538ada3b8b6611b0ef53c2f1b7f28c93d4c7f6d871f05b4", 0xa8}, {&(0x7f0000001c00)="f2d8cc2171c30fb968f8204c072fc462468e63da42641537f9549bf37daf7c139789c8adbcdae7db73c3f06e5f7b07d205b7d5ee9244a728b0333fc2d801e94a2eb2563950dac929154b230032093701d6", 0x51}], 0x8, &(0x7f0000001d00)=[@rthdrdstopts={{0x68, 0x29, 0x37, {0x3c, 0x9, [], [@enc_lim={0x4, 0x1, 0x6}, @pad1, @ra={0x5, 0x2, 0x20}, @calipso={0x7, 0x40, {0x9, 0xe, 0x5, 0x8, [0x81, 0x5, 0x3, 0x20, 0xffffffff, 0x1, 0x6]}}]}}}, @rthdrdstopts={{0x78, 0x29, 0x37, {0x32, 0xb, [], [@ra={0x5, 0x2, 0x3}, @ra={0x5, 0x2, 0x200}, @calipso={0x7, 0x28, {0x2, 0x8, 0xd6, 0x9, [0x1, 0x3f, 0xb0c, 0x5]}}, @hao={0xc9, 0x10, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x1d}}}, @jumbo={0xc2, 0x4, 0x800}, @hao={0xc9, 0x10, @ipv4={[], [], @multicast2}}]}}}, @rthdr={{0x78, 0x29, 0x39, {0x0, 0xc, 0x0, 0x1, 0x0, [@initdev={0xfe, 0x88, [], 0x1, 0x0}, @dev={0xfe, 0x80, [], 0x1c}, @mcast2, @dev={0xfe, 0x80, [], 0x1a}, @rand_addr="8cf7602ae3a5dab3991c17ef9ef32f67", @rand_addr="24ae902fb637ad8729c22ab419330bb7"]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x7fff}}], 0x170}}], 0x2, 0x0) 16:34:17 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x40000, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4, 0x6ff3}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:17 executing program 1: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00005befdc)) r0 = syz_open_pts(0xffffffffffffffff, 0x1) fcntl$setstatus(r0, 0x4, 0x102800) write(r0, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000140)=0x1b) dup3(r0, 0xffffffffffffffff, 0x0) 16:34:17 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x2) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r6, &(0x7f00000017c0), 0x1b4, 0x0) 16:34:17 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) 16:34:17 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000400)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r2, 0xc0182101, &(0x7f0000000480)={r4, 0x9, 0x2}) recvmmsg(r3, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) r5 = dup3(r3, r0, 0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) sendmsg$nfc_llcp(r2, &(0x7f0000000680)={&(0x7f0000000500)={0x27, 0x1, 0x0, 0x4, 0xff, 0x1f, "ea6b6cbdcfd6eeebc5038c19c4ec22dfc0582d29b53b70a9afdc878ec0ae184de2220300e816642586a3b526ae00b6445734f6eff1bb740dc705f85151e22f", 0x3e}, 0x60, &(0x7f0000000580)=[{&(0x7f0000001680)="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", 0x1000}], 0x1, &(0x7f00000005c0)={0xa8, 0x10d, 0x101, "fa2cd8bd61c64de159e8bcf43bf95c692f87b7feb61d13fcb70c971d9a5e495c2c490f4ad30fcde69b8f2ed8d5a691104c9843b0aba799a46e897deeb215cb6d3d2f4e2427cd11d23ecfa412e31965f6fd117eb61ce4034b11e3a5df654693d85def9afd07e7998b5e88dec4b971a9762fa2767b97da21b38854e435414ee9a251cd6ed82b10b097212e444407aa36e84daa035ade87"}, 0xa8, 0x20000800}, 0x81) write$FUSE_LSEEK(r8, &(0x7f00000003c0)={0x18, 0x0, 0x2, {0x20}}, 0x18) accept$packet(r8, &(0x7f0000001140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001180)=0x14) r10 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/enforce\x00', 0x8000, 0x0) write$P9_ROPEN(r10, &(0x7f0000000700)={0x18, 0x71, 0x1, {{0xc9, 0x3, 0x8}, 0x5}}, 0x18) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f00000011c0)={{{@in6=@empty, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@mcast1}}, &(0x7f00000012c0)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000001580)={{{@in6=@local, @in=@rand_addr=0x1, 0x4e23, 0x9494, 0x4e24, 0x1, 0x2, 0x80, 0x20, 0x0, r9, r11}, {0x2, 0xfffffffffffffffb, 0x0, 0x1, 0x5, 0xf5, 0xfffffffffffffffd, 0x1000}, {0x1, 0x1, 0xde, 0x1ff}, 0x3, 0x40, 0x3, 0x1, 0x2, 0x2}, {{@in=@local, 0x4d6}, 0x2, @in6=@ipv4={[], [], @loopback}, 0x3503, 0x0, 0x0, 0x1, 0x1, 0x7f, 0xeb4}}, 0xe8) r12 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x7fff, 0x140000) ioctl$VIDIOC_S_FMT(r12, 0xc0d05605, &(0x7f00000002c0)={0xa, @sdr={0x42de597d, 0x5}}) modify_ldt$write(0x1, &(0x7f00000004c0)={0x8, 0x100000, 0x400, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1}, 0x10) syz_read_part_table(0x0, 0x2, &(0x7f0000001000)=[{&(0x7f0000000000)="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", 0x200}, {&(0x7f00000013c0)="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", 0x1c0, 0x9}]) 16:34:17 executing program 4: r0 = socket$inet6_sctp(0xa, 0x799a1470ad797d49, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:17 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x1, 0x31c2510f62ef26cf) 16:34:17 executing program 1: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00005befdc)) r0 = syz_open_pts(0xffffffffffffffff, 0x1) fcntl$setstatus(r0, 0x4, 0x102800) write(r0, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000140)=0x1b) dup3(r0, 0xffffffffffffffff, 0x0) 16:34:17 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x1, 0x1e592c8dfca531be) syz_read_part_table(0x0, 0x2, &(0x7f0000001000)=[{&(0x7f0000000000)="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", 0x200}, {&(0x7f00000013c0)="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", 0x1c0, 0x9}]) 16:34:17 executing program 1: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00005befdc)) r0 = syz_open_pts(0xffffffffffffffff, 0x1) fcntl$setstatus(r0, 0x4, 0x102800) write(r0, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000140)=0x1b) dup3(r0, 0xffffffffffffffff, 0x0) 16:34:17 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) recvfrom(r0, &(0x7f00000008c0)=""/4096, 0x1000, 0x1, &(0x7f0000000000)=@nfc={0x27, 0x0, 0x0, 0x3}, 0x80) 16:34:17 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f00000000c0)=""/130, &(0x7f0000000180)=0x82) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) [ 258.920898] Dev loop0: unable to read RDB block 1 [ 258.926277] loop0: unable to read partition table [ 258.942662] loop0: partition table beyond EOD, truncated [ 258.968330] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) [ 259.052096] Dev loop0: unable to read RDB block 1 [ 259.057138] loop0: unable to read partition table [ 259.067551] loop0: partition table beyond EOD, truncated [ 259.074577] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:18 executing program 5: shutdown(0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x40000, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4, 0x6ff3}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:18 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r6, 0x0, r5) dup2(r4, r5) r7 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r8, &(0x7f00000017c0), 0x1b4, 0x0) 16:34:18 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:18 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f00000000c0)) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="0100007da949d320e578362569f17600", @ANYRES32=0x0], &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r6}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r6, @in={{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x2, 0x0}}}, 0x100, 0x30}, 0x90) umount2(&(0x7f0000000100)='./file0\x00', 0x1) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) 16:34:18 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x2b}, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x40000, @dev}, 0x1c, 0x0}}], 0x2, 0x4094) 16:34:18 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000240)='hsr0\x00', 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_read_part_table(0x0, 0x2, &(0x7f0000001000)=[{&(0x7f0000000000)="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", 0x200}, {&(0x7f00000013c0)="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", 0x1c0, 0x9}]) 16:34:18 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:18 executing program 5: shutdown(0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x40000, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4, 0x6ff3}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:18 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r3, &(0x7f00000017c0), 0x1b4, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r5 = openat$vimc2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video2\x00', 0x2, 0x0) ioctl$FIDEDUPERANGE(r4, 0xc0189436, &(0x7f00000000c0)={0x400, 0x80000000, 0x1, 0x0, 0x0, [{r5, 0x0, 0xff}]}) 16:34:18 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) [ 259.610656] Dev loop0: unable to read RDB block 1 [ 259.615673] loop0: unable to read partition table [ 259.644741] loop0: partition table beyond EOD, truncated 16:34:18 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:18 executing program 5: shutdown(0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x40000, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4, 0x6ff3}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:18 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x1000, 0x0) ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f0000000040)=0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) sendmmsg$inet6(r1, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) [ 259.669915] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:18 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000080)=@ipx, 0x80, 0x0}, 0xfffffffd}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r3, &(0x7f00000017c0), 0x1b4, 0x0) 16:34:18 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$SG_SET_RESERVED_SIZE(r2, 0x2275, &(0x7f0000000000)=0x1cc) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000980)='/dev/dlm-control\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f00000009c0)={0x3, [0xac3e, 0x7, 0xad]}, &(0x7f0000000a00)=0xa) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_read_part_table(0x1, 0x2, &(0x7f00000004c0)=[{&(0x7f00000002c0)="260cc1a01f91a5570e6c692ded7eba6559074627e7a0fd9248f8ca54035ba564446784f3549c77715ba20e0f5703d141a048cc0156ce5ff10067ee087f82398052ff"}, {&(0x7f0000000340)="c0ef80759d4a0164b17b8836f566ac667601e66dc1ba6cbd1d977080dd622c095a07296c790ee83cde3ff5d514dc9c1af1617482abba77667f024731d5d57aac5839a910da1ce419ce35abfad3c6a59347b486fc4726f2f5321bd959d84917cf6de6aeec2ad60d48d276bc797a950cf3b2ff513eaceac48f550db635cd9443bf62fdaacda04c4a692cc84da76a622d9e52", 0x0, 0xffffffffffffffff}, {&(0x7f0000000400)="78c50414891d9b371868d84a0e253e12fcbdfb1219190f7452b8f8234a00c6f0d94954be46733c7e2b8739364c5a30e2cbcd5615aa42d59cc47a23e2e8893d8ba2c9385def9a8f04526f8308073db20b9174377eb4a3db54b8a25707c354680734b695d4550d5953da8b23e7813e4565641bd3a4f03b61c43fbfb8d254ae95a93541d3ad573694c2cc634018b84a3530d29c42e4f5f54d7bf94c910f531e7dce323ba7319cd20aeabc1df64e1fe1", 0x0, 0xfffd}]) 16:34:19 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000100)={'team0\x00', {0x2, 0x4e20, @rand_addr=0x9e9}}) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) 16:34:19 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:19 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x648780, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0x8a, "933d2085dcd345ac006e64eec38caeacdf9acf19af220637ace10828df69905b4b95643e76ba95d3a66432c6bc4866b502497692054e7c908e7d6a0d8054a00600edda53030c08c99e38355a94d577afdfd5ac587eb457a939d47969f3e013e24ae8a47d7d8bcb85fe1c490d2c3c71b6ce56bcca047af63b389cbf127135f83363f4c7187013418fa0ed"}, &(0x7f0000000100)=0x92) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000002c0)={r6, 0x8000}, &(0x7f0000000300)=0x8) r7 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000080)={0x800, 0x8, 0x4, 0x7, 0x1, [{0x4, 0x101, 0x282, 0x0, 0x0, 0x1500}]}) preadv(r8, &(0x7f00000017c0), 0x1b4, 0x0) ioctl$KVM_SET_TSS_ADDR(r7, 0xae47, 0xd000) r9 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dlm-control\x00', 0x4600, 0x0) r10 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r10, &(0x7f0000000080)={0x0, 0xa, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r10, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0x6000000, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @rand_addr="fe800000000000007029e5e36fc3e001"}, r11}}, 0x284) write$RDMA_USER_CM_CMD_NOTIFY(r9, &(0x7f0000000380)={0xf, 0x8, 0xfa00, {r11, 0xd}}, 0x10) 16:34:19 executing program 5: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x40000, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4, 0x6ff3}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:19 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) perf_event_open(&(0x7f00000002c0)={0x5, 0x70, 0x0, 0x1f, 0x7, 0x81, 0x0, 0x2, 0x2004, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x71c, 0x1, @perf_bp={&(0x7f0000000200), 0x1}, 0x4000, 0x3, 0x9, 0x6, 0x718, 0x9, 0x3}, 0x0, 0xffffffffffffffff, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_read_part_table(0x0, 0x2, &(0x7f0000001000)=[{&(0x7f0000000000)="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", 0x200}, {&(0x7f00000013c0)="2fec45479ac078618765400ad7280f2639de5f7e3e3fe5041bebbc77bd6c1b5a70b6f47a78fa93aac2e7138e022e0434a1e277e516361312405717ec6ed74e5c8c47fd5b26ddea025ca26e15eab6149352f2dfedabee1c1dcbd55a34239e1c67cb602d8624bcd5c24787987c770d49a5b99dd7a9daaca9f3ecf71aa717c650d966441ebf12e33b177a275c2c0dd4b49fa68d330771f5e96a25ebcc8b54df52cc0a67d077c2830fc780a50701801f5e87a88da84fc13fe03a23802131435dc0bbf330a2a15e607109485a5b3865078e37d46a6ab4e01c8f73355a367a8f664ee9b171924f0a8359c24531e852133fb8a889510eafd7a9da581e32401d25cc8c43937043b16bb4293f1a4dd23d34a7b020513d34b894b71e3e3d181db8c8dde7f9ce0b9a65be6ee1f31b77bd66a34fd85195be4cffe46497576089b40e2f9b4723912476523db045a3d6cc6851ae65a74481c534878e7c05ce90b97e69c7bdc7a982bbc6f9033b22afd227b7b1364b0deb449b4c0e38abee15833e571c12db31705f24bf8053e064e6eee88e1a31de63637e43b35fc4f11b398fc890d92329368fb16104ba4ea1a63453d0a9d20cace16a03f923bc6b30ae453aa8d3b44dd7fd52", 0x1c0, 0x9}]) 16:34:19 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r3, 0x0, r2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) getsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000000140), &(0x7f0000000240)=0x4) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000040)={r2, 0x3, 0x800, "403617563998e4129323f02b37f65f63a9897f8bea12c98aeb677b7f1ee393cbd3ea93901b7cb4ad3d0b8169492922bd49de4e66985b02f15de1c9836efa0adfd82425c7ea332ad84442f4dc1df9ff14ff231a57a4f3f8a25077edd21391ee9f1f0bd1f1c4053755ac1b1dc4b4d3c860e8d2493e48"}) ioctl$VIDIOC_S_TUNER(r6, 0x4054561e, &(0x7f00000002c0)={0x15157f11, "a62a396077063a02190b9d57aaed371e820952ad39bdb7da8c32e889eabc6709", 0x3, 0x0, 0x1000, 0x101, 0x4, 0x3, 0x8, 0xd5}) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000180)="470ba2db42a3089f48a260a7c10d97f6e59fca869d1cec48a91fd344c63e009595cc6164ec67165b5bf8319c7a717e42d43d6ac123300c73a9b18c7d09948704d8f0037313fac9071ad93ddee08403c154645fef793a8bce3231291fc7b7cfc8958e24ec4665b32430c43741888f5c10a8f872f4788727cd57018a8d8615f3ad3ac03d3fe309690365cbc96972", 0x8d}], 0x1}}, {{&(0x7f00000000c0)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:19 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) r0 = pkey_alloc(0x0, 0x7) pkey_free(r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r4, &(0x7f00000017c0), 0x1b4, 0x0) 16:34:19 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) [ 260.437237] Dev loop0: unable to read RDB block 1 [ 260.459164] loop0: unable to read partition table 16:34:19 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) socketpair(0x0, 0x800, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e22, @rand_addr=0x6679}, @in6={0xa, 0x4e23, 0x7, @local}], 0x2c) 16:34:19 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x10) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) 16:34:19 executing program 5: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x40000, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4, 0x6ff3}, 0x1c, 0x0}}], 0x2, 0x0) [ 260.488273] loop0: partition table beyond EOD, truncated 16:34:19 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:19 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x80, 0x0}}], 0x1, 0x140, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x14, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) sendmmsg(r1, &(0x7f0000000a80)=[{{&(0x7f0000000400)=@xdp={0x2c, 0x1, r5, 0x10}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000480)="3acb748ebde46b2be4835287218dd07ec6eabefb02bae9a36627b3499fdf587ad799d9097c655d7002d1bd7e49d9314c8995659d107a1c6d02dc8ce66148ee15cdf2ac255e5a905b7e54e575a9bb2e64f8b4623c89ff7f4630420b10f97996a3865c01f5bddde7baa8a502472532a2c1fb10407998ba848b0ecade8b53e06da0d2463470c7fcd0d12a1afd9ffa5f8ade99654ee3b5ff74e803f69bf715925c81e9d74326d971c33b08fecedd0b182b3c5a17d9291cd61ddcff20cb", 0xbb}, {&(0x7f0000000000)="735b126b38973222dd6657b1dee357dbc4ed3ea7e1323c364124a640fca4e6edf058202e7a2e9dfb4f80", 0x2a}, {&(0x7f0000000540)="12e07ce8d637f82b9b2c800b0195f7803967ebf33f54b4cac54fdaf81c3ab81971277a92d56f804bdb3c742ec3e75c5545b4a778b30b9d2f990613bf46a5b1010ce9c7061f70f9470ef0210d0c7536e98757841be2ddfe75493d86bbc034780cb10ebbeb9ead10c5fdb21d1da1e9f1e0bd73c18420e8fcb1c893dce84c3ce07abb09bc15ca", 0x85}, {&(0x7f0000000600)="bc2618380545ec210aafdc93c449da8232ca11d06fa281cc6aaa797ebb9e527b8dfbca349e0d7faf16485ceb3c8237dbf9989a0e8715369e72a04190", 0x3c}, {&(0x7f0000000640)="b5fc48423eab3f0dc5ad50f632659d426349594c333a61b603433d526f571f8d8548991016adb6b38330cb58ad43ad624330f2d886f8375885971bd869bfaf84051a8f1ba955244228ac9c983c8b0cb20186327d", 0x54}, {&(0x7f00000006c0)="aef2444872f0bf9199de98b7250d6a887966553ff0d17cda3b4e0704e75d24e139a3594c16140fa2d7fc9d298383cbf75120dc666e573d9ec937f62350027a73f8b939ad", 0x44}, {&(0x7f0000000740)="43aa549301bb7a24e2d5d3311460772569219e82e11d4901253c79024b443f4a0aa6f8b4837d7f4f73f029199b6236ec6347d4b92283893bd6036a6be4e0281c59ae7793ade77ed24c2f682eb3998f4cad4a78d9e78c26b3f2f3f559d177c1e4f0e47465f817e13fc9204698eb36e41685984a73d92ffde7504254eae0f3b82e75debbfb04ddd8410440415623aaf2419e53fe4d4469e240c8b4537e8f553746a9fc45f82f66c08aefd24f9b2a78595296f3abde8b5257b153f21f33c4c8d497a2e5db1e5d505970e510ea7b6fbcce022ac93010ba948c651b665dbe3003de0f", 0xe0}], 0x7, &(0x7f00000008c0)=[{0x48, 0xff, 0x38, "3e1d06999878031fbb7c6300594e458f36ca6464762e519872f3312024a1dcc3950d70a36ef9d7b4dcfb47faaca636e7a6b5fcdbf7"}, {0x108, 0x111, 0x6, "4be83a40ffc842c3240175fc13e0a181a6e6aa55c5da2f90fe71c08ac2f000c3051bcef8b51968a7b34b59e076ea9e383c5c73482af7052e10a4d3b0691a5697a9e0a2ac0841e1641e2043dc5054000052e1c154708b123542d3724d04c673b70108f811860dd44d7bc3d1aaecd0a166919419e1fa187907f0bf78cb9bdb7a92b97e84f6de933eeed6c08d44f0dcbaa1f1a74ceff321cafe96bf199f7029f72d72d9062e346a908aba26e95328cdde14ed90af11c921d14243199f962816de468c7267eb6063c43e435deb75f962b0fb1fb9433795b442cd2862e429009895da5141385197e1e7f396466438799315606d5d73a627c97c63"}, {0x38, 0x110, 0x7, "f4bd01c25434c26901d4cd44bed39a23e4d769824b0ebb762151638238df20701ea0"}], 0x188}}], 0x1, 0xafba6d03fd91afc3) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r6, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/234, 0xea}, {&(0x7f0000000080)=""/179, 0xb3}, {&(0x7f00000001c0)=""/183, 0xb7}], 0x3, 0x0) [ 260.547998] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:19 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0xffff, 0x1d, @loopback, 0x1000}, 0x1c) 16:34:19 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x1000, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000000)="054e4154e4acb9cd3f69560db72c0f105981000000901ac4e811b308fdb96e5c309319c9dc0f2dd5fd257581c2117c817e115cc11c2985e944f287f1ec60ca40b352afc8edf533ace88e2d6cfd60181e9ba54f114368454734650a34476c089997b73341586e544ef5bf6c50c760d3103afd212cdb3ce36e930549bc4565efa6d8cf6828928022d9972849ddedcf18b8e21c37f1b93107f500121574e91d3b477b7f96d3bf140fade39ea75a13ca95cc1be687c2a6df58bad2cdd2ea4a", 0x1}], 0x1, 0x0, 0x23}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, 0x1c, 0x0, 0xfffffc5a}}], 0x2, 0x65) 16:34:19 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_read_part_table(0x0, 0x2, &(0x7f0000001000)=[{&(0x7f0000000000)="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", 0x200}, {&(0x7f00000013c0)="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", 0x1c0, 0x9}]) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f0000000200)=@v1={0x0, @adiantum, 0x3, "1403d22cf8d8e584"}) 16:34:19 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, 0x0) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:19 executing program 5: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x40000, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4, 0x6ff3}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:19 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$selinux_create(r3, &(0x7f00000000c0)=@objname={'system_u:object_r:apt_lock_t:s0', 0x20, 'unconfined', 0x20, 0x8, 0x20, './file0\x00'}, 0x48) 16:34:19 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000000)=0x800, 0x4) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:19 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140), 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$TCSETAF(r5, 0x5408, &(0x7f0000000000)={0x6, 0x7, 0x7ff, 0x4, 0xf, 0x81, 0x8, 0x80, 0x7287, 0x4}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r6, &(0x7f00000017c0), 0x1b4, 0x0) 16:34:19 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, 0x0) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) [ 260.791992] Dev loop0: unable to read RDB block 1 [ 260.799668] loop0: unable to read partition table 16:34:19 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = getpid() sched_setscheduler(r4, 0x5, &(0x7f0000000380)) sendmsg$nl_generic(r3, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x480000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x110}, 0x1, 0x0, 0x0, 0x40}, 0x2000005) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) 16:34:19 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, 0x0) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:19 executing program 3: socketpair(0x8, 0x800, 0x20, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x5, 0x5, [0x4, 0x1, 0x800, 0xac, 0xfff8]}, &(0x7f00000000c0)=0x12) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r4, 0x9}, &(0x7f00000001c0)=0x8) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r5) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = fcntl$dupfd(r9, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$VT_WAITACTIVE(r10, 0x5607) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r11 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') preadv(r11, &(0x7f00000017c0), 0x1b4, 0x0) [ 260.842127] loop0: partition table beyond EOD, truncated [ 260.866321] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:19 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x40000, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4, 0x6ff3}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:19 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r0, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000000)='trusted.overlay.origin\x00', &(0x7f0000000040)='y\x00', 0x2, 0x6) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VIDIOC_OVERLAY(r4, 0x4004560e, &(0x7f0000000080)=0x7) sendmmsg$inet6(r1, &(0x7f0000005500), 0x0, 0x0) 16:34:19 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f00000002c0)={0x0, 0x2, 0x7ff, 0x8}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000200)='/proc/capi/capi20\x00', 0x2000, 0x0) ioctl$TCGETA(r5, 0x5405, &(0x7f0000000240)) syz_read_part_table(0x0, 0x2, &(0x7f0000001000)=[{&(0x7f0000000000)="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", 0x344, 0xf595}, {&(0x7f00000013c0)="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", 0x1c0, 0x9}]) 16:34:19 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(0xffffffffffffffff, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:19 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_GET_LINKS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r4, 0x2, 0x70bd2a, 0x25dfdbfc, {{}, 0x0, 0x4, 0x0, {0x8, 0x11, 0xe03}}, ["", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x890}, 0x8001) preadv(r3, &(0x7f00000017c0), 0x1b4, 0x0) 16:34:19 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x32, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:19 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(0xffffffffffffffff, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:20 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x44f, 0x0, 0x0, 0x0, 0x54}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) r3 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = getpid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$ASHMEM_GET_PIN_STATUS(r7, 0x7709, 0x0) r8 = syz_open_procfs(r4, &(0x7f00000001c0)='fd\x00\x99\x95\xa2i\xac\xa8\xf7\xef\xbe\x03\x81\x13\x93|M2\xabeW\xc8\n\xae\xa6\\AU%\a\x05\x82\x1a.2Y\x7f|\xc6\xd2T\x93.\xd4lh\xb2\xf98`A\xb1\xfd>\xd2zV\x14;\x82\xae\xf4\xbd\x864l\xba\x9c0\xdf\xb9\xc0iz\f6T\x88\xb1\n\x98\xa9\x1c>\xa0\xfe\xf6N\x9d&\xc6\xb3\x14\xf9\xdbh\xd7\xd2\x1b\x82L\xf4\x88}\xf6N[c\xec\xa3\xb4\xca9\x7f') preadv(r8, &(0x7f00000017c0), 0x1b4, 0x0) 16:34:20 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f00000000c0)={0xa, 0x0, 0x0, @remote, 0x3}, 0xfffffffffffffe8e, &(0x7f00000007c0)=[{&(0x7f0000000000)="006da5d2b03f4debb8bdedc3039e26cce97707102b3706ea961937b43ff5a11b0bd5dbaa682a6f576ccefb2faf0384e9e5a4040000000000000087d633e570c1da8c8a68abacafbda699900900fcfc51b438a274bc58c9af7cc8594604d7b229dc0afd5a64a688c4391432931f60c02dc4d13e1594e81dd77a5bce18d4734dd67cec384687487840fed0cca9686f02000000378a1d948214f7b5f09116960a24d327bab651", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x4e22, 0xfffffffe, @dev={0xfe, 0x80, [], 0x22}}, 0x1b, 0x0}}], 0x2, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x6, 0x40000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000140)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x10) 16:34:20 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x1c, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000200)="f7369a787730c7dbaec3f0c48d851225", 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendto$netrom(r3, &(0x7f0000000140)="bd037f60790dd9c9149e13fb2589f569b5c1fa31c3e94421ce3c1c2cbbbacbbd401a13f825ee318e53ce1a8778ac90716e0ccdcf5519fa6973", 0x39, 0x50800, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x5, 0x80}, {0x0, 0x1}, 0x5, 0x7, 0x4}) 16:34:20 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(0xffffffffffffffff, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:20 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_read_part_table(0x0, 0x2, &(0x7f0000001000)=[{&(0x7f00000002c0)="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"/514, 0x202}, {&(0x7f00000013c0)="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", 0x1c0, 0x9}]) [ 261.330642] Dev loop0: unable to read RDB block 1 [ 261.343363] loop0: unable to read partition table [ 261.348503] loop0: partition table beyond EOD, truncated [ 261.354159] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:20 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x40000, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4, 0x6ff3}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:20 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r1, &(0x7f0000002b80), 0x4000000000000a0, 0x40010123, 0x0) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @empty, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000080)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x400, 0x1) ioctl$VIDIOC_DBG_S_REGISTER(0xffffffffffffffff, 0x4038564f, &(0x7f00000000c0)={{0xb6c41da57ed6fb3, @name="c8018e7cdd17fb6a23cc4e2469a031f8daae650bbde9ad1fceac8d8bc07d2b0a"}, 0x8, 0x6, 0x8}) fcntl$dupfd(r3, 0x0, r2) 16:34:20 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) fsetxattr$security_capability(r1, &(0x7f0000000000)='security.capability\x00', &(0x7f0000000080)=@v2={0x2000000, [{0x1, 0x8}, {0x6, 0x6}]}, 0x14, 0x1) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000000c0)={0xa, [0x3ff, 0x7, 0x4, 0x7fff, 0xaa, 0x4, 0x80, 0x401, 0x7, 0x20]}, &(0x7f0000000100)=0x18) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r4, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) prctl$PR_GET_NAME(0x10, &(0x7f00000002c0)=""/189) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r7}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r7, 0x2, 0xfffff001}, 0xc) preadv(r3, &(0x7f00000017c0), 0x1b4, 0x0) 16:34:20 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x0) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:20 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e22, 0x0, @loopback}, 0x1) recvmmsg(r1, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) sendmmsg$inet(r1, &(0x7f0000000380), 0x0, 0x4511f20ae23fb47f) sendmmsg$inet6(r0, &(0x7f0000000040), 0x0, 0x8000) 16:34:20 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = accept4(r0, &(0x7f0000000200)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000002c0)=0x80, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r3, 0x0, 0x81, &(0x7f0000000380)={'broute\x00', 0x0, 0x0, 0x0, [], 0x2, &(0x7f0000000300)=[{}, {}, {}, {}, {}], 0x0, [{}, {}]}, 0x98) syz_read_part_table(0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000000000)="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", 0x200}, {&(0x7f00000013c0)="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", 0x1c0, 0x9}]) 16:34:20 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0xa200, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x86, 0x210000) r8 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = fcntl$dupfd(r10, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r14 = fcntl$dupfd(r13, 0x0, r12) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) r15 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x84, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x44, 0x7, [{0x8, 0x1, r3}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r11}, {0x8, 0x1, r14}, {0x8, 0x1, r15}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x84}, 0x1, 0x0, 0x0, 0x1}, 0x1) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:20 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x0) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:20 executing program 4: shutdown(0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:20 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x0) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) [ 261.885046] Dev loop0: unable to read RDB block 1 [ 261.891436] loop0: unable to read partition table [ 261.917537] loop0: partition table beyond EOD, truncated 16:34:20 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r3, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$TIOCPKT(r6, 0x5420, &(0x7f0000000000)=0x2cba) r7 = socket(0x11, 0x4, 0x40) connect$x25(r7, &(0x7f0000000040)={0x9, @null=' \x00'}, 0x12) 16:34:20 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_read_part_table(0x0, 0x2, &(0x7f0000001000)=[{&(0x7f0000000000)="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", 0x200}, {&(0x7f00000013c0)="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", 0x1c0, 0x9}]) [ 261.935729] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) [ 262.020780] Dev loop0: unable to read RDB block 1 [ 262.025845] loop0: unable to read partition table [ 262.035107] loop0: partition table beyond EOD, truncated [ 262.040875] loop_reread_partitions: partition scan of loop0 () failed (rc=-5) 16:34:21 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x40000, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4, 0x6ff3}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:21 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:21 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$DRM_IOCTL_AUTH_MAGIC(r4, 0x40046411, &(0x7f0000000200)=0x10000) r5 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = syz_open_dev$cec(&(0x7f0000000240)='/dev/cec#\x00', 0x1, 0x2) ioctl$BLKTRACETEARDOWN(r6, 0x1276, 0x0) syz_read_part_table(0x0, 0x2, &(0x7f0000001000)=[{&(0x7f0000000000)="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", 0x200}, {&(0x7f00000013c0)="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", 0x1c0, 0x9}]) 16:34:21 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:21 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = accept$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, &(0x7f0000000100)=0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="01002000749928b4e66e8975b065226f26452012055c3e175f082bc119017fd5130a3b074689cf055705597322fe6a484fb2cbf35e8abc0feefe2e6355be2b67140e3615ecbda42d4567f5572a40fc", @ANYRES32=0x0], &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r4}, &(0x7f0000000140)=0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r6, 0x0, r5) r7 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000480)='/dev/snapshot\x00', 0x200100, 0x0) splice(r5, &(0x7f0000000440), r7, &(0x7f00000004c0), 0x6, 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r4, 0x3f}, &(0x7f0000000180)=0x8) readv(r7, &(0x7f0000000780)=[{&(0x7f00000005c0)=""/141, 0x8d}, {&(0x7f0000000680)=""/229, 0xe5}], 0x2) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r8, 0x0) sendmmsg$inet6(r8, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x6, @local, 0x4}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="db", 0x1}], 0x1}}], 0x1, 0x0) r9 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000340)='/dev/video0\x00', 0x2, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$VIDIOC_S_DV_TIMINGS(r9, 0xc0845657, &(0x7f0000000380)={0x0, @reserved}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000500)='/dev/dlm_plock\x00', 0x10b800, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r12, 0x84, 0xd, &(0x7f0000000540), &(0x7f0000000580)=0x4) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000240)={0x1f, {0x7, 0xc9, 0x3, 0x4, 0x52, 0x8f}}, 0x8) r13 = fcntl$dupfd(r11, 0x0, r10) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) connect$bt_sco(r13, &(0x7f00000001c0)={0x1f, {0x5d, 0x2, 0x3f, 0x2, 0x3f, 0x9}}, 0x8) 16:34:21 executing program 0: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_read_part_table(0x81, 0x0, &(0x7f0000000540)) r0 = semget(0x0, 0x1, 0x10a) semctl$SETVAL(r0, 0x62dfd2f3764fd5c, 0x10, &(0x7f0000000200)=0x2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) r3 = dup3(r1, 0xffffffffffffffff, 0x0) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x14, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r10 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000480)='TIPCv2\x00') sendmsg$TIPC_NL_NET_GET(r3, &(0x7f0000000740)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000700)={&(0x7f00000004c0)={0x230, r10, 0x20, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_LINK={0x70, 0x4, [@TIPC_NLA_LINK_PROP={0x4c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xfffffff8}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfc}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_PRIO={0x8}]}]}, @TIPC_NLA_MEDIA={0x40, 0x5, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_TOL={0x8}]}]}, @TIPC_NLA_MEDIA={0x14, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}]}, @TIPC_NLA_LINK={0xb0, 0x4, [@TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffff7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}]}, @TIPC_NLA_BEARER={0x7c, 0x1, [@TIPC_NLA_BEARER_PROP={0x34, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x613b}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc10}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}]}]}]}, 0x230}, 0x1, 0x0, 0x0, 0x20000040}, 0x40000) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r8, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r11}, [@IFLA_LINKINFO={0x14, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) r12 = socket$nl_route(0x10, 0x3, 0x0) r13 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r13, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r13, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$bt_hci_HCI_TIME_STAMP(r3, 0x0, 0x3, &(0x7f0000000140)=0x81, 0x4) sendmsg$nl_route(r12, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r14}, [@IFLA_LINKINFO={0x14, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) sendmsg$TEAM_CMD_PORT_LIST_GET(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4a404100}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0x1d8, r4, 0x20, 0x70bd2a, 0x25dfdbfe, {}, [{{0xf8, 0x1, r7}, {0x1bc, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x10000}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x2c, 0x4, [{0x7f, 0x6a, 0x7f, 0xffffff01}, {0x1, 0x38, 0x72, 0x1}, {0x8, 0x0, 0x5, 0x7}, {0x8000, 0x7, 0x3, 0x4}, {0x9, 0xfc, 0x93}]}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x56}}}]}}]}, 0x1d8}, 0x1, 0x0, 0x0, 0x8080}, 0x40000) 16:34:21 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x14, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) sendmmsg$inet6(r0, &(0x7f0000004bc0)=[{{&(0x7f0000000040)={0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0x11}, 0x7}, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000080)}, {&(0x7f0000000280)="aae5238750353794026147983113179c1a12f4b42bf1e05b9770c57e7ecb49f8a7742a7983d9fd2b43078b75b4a6a9bc52e0d40ec119636ab6f7878fc934ade284410c2f139388609ba79b3570e43a7dcc4634f405cc527b645936cecf"}, {&(0x7f0000000300)="d1cfef2841fef61b239f713705b6ee749b08a99dec025695ea54c211468025cb29a21bbda88b6f12364d51ff5b2fd57cdbc06b3bab83526cd66ad508fa294f3e5700d55e8bdceff12b181445986f01d241c18df2a90c5524481152fc221c76bee9235b6c7208c2500db670f41c56e8796237237d8d379d280d8d969477a1da39508ff4cbda9e816a67897a0f131c368767d19ba40bcccbafba34ecd0362f5adfab55b1efaf6d212f"}]}}, {{&(0x7f00000003c0)={0xa, 0x4e23, 0x80000001, @rand_addr="bd32dc61b66676266e79fe49e128bf6a", 0x7fff}, 0x0, &(0x7f0000000580)=[{&(0x7f0000000400)="854c2ba2d4e636c7fd5c6e98180d2947d8ffc3ae271f347e6623b9e5ad8a72be7695768d2bd9da1fea6008eae9cb29706606ce98fdbf82d0d6f46c2f2d249979fa9553017f6de45d5a0701a58f807041c5fc6ca9c17a100c65d347bdca76f30606d1548b4f56961876be2245"}, {&(0x7f0000000480)="0f896f66b0e098244b03a1f8f3590bb1ebf3a49741e6d5b6ac74682349c13a93995d777d2f24870cb5763c8918da868c572f7c23a7c33ef22fb96d4e371ec4f935f20f0e9b79e0fcb3c165197caee6098cbcc35ca77713cd31ad518574a5baed966b7d51ba23f2412cac8962673bc6efa37a5a73ad372de6e10b24d21c0b7b2fc63e21271f90fbdf5bd3"}, {&(0x7f0000000540)="868a50ceae9b1976e4fdc18b0082f3eff9a2b94af162e8079a4231cafd5cc4200410"}], 0x0, &(0x7f00000005c0)=[@rthdr={{0x0, 0x29, 0x39, {0x29, 0x0, 0x2, 0x9, 0x0, [@remote, @remote, @initdev={0xfe, 0x88, [], 0x1, 0x0}, @local, @ipv4={[], [], @multicast2}, @initdev={0xfe, 0x88, [], 0x0, 0x0}]}}}, @tclass={{0x0, 0x29, 0x43, 0x101}}, @hopopts_2292={{0x0, 0x29, 0x36, {0x2b, 0x0, [], [@pad1, @pad1]}}}, @dstopts={{0x0, 0x29, 0x37, {0x0, 0x0, [], [@enc_lim={0x4, 0x1, 0xfc}, @calipso={0x7, 0x0, {0x51, 0x0, 0x9, 0x1, [0x3, 0x4, 0x6]}}]}}}, @hoplimit={{0x0, 0x29, 0x34, 0x5}}]}}, {{0x0, 0x0, &(0x7f0000001bc0)=[{&(0x7f0000000700)="0879ec8ba5200f70cde6ae3ce92e47cc3f416a0832809fdfa5d68311fc6965ca75a71e6ec7ab942dba73c9484ba1c979e4a3730a4cf11866eeda39c2f87de8db71ed10"}, {&(0x7f0000000780)="ef1312"}, {&(0x7f00000008c0)="43bbb48ea4b6450eb7eb96adbed4adcfb2f48810e3a15483ce5a6e5bf59a99b3ccee4baebeb4079cb99523b369ee6028d23916259486f719f81267548e93046e85f9ab97d5d7d1718ca9a8b27610b47de0719c1f0c3f82b6d213092675f3061db2ecc60d417c57384ea8237b996b181306ecf4bde192458ba06cb77499a3c71d82e4d1e070c5aefb11ea894600e3dd9872d26f2a1b136c0915e1a8cfc3de5f9c8012dd2fa4c99cdf24319d2cef2163073be35987c75b018050a260049e0cb515033e5a18c376"}, {&(0x7f00000009c0)="ad22b5004d56f001e69bf08dba52766d06c85ca91bca8917cdbdf01acb3e37e486cddabec2fdd8d2bb0779597cc8bf0dedea0cc0f98c24b59c1529c246a4bdf7372739d44cfae824bb39e3b22bc3fa84f475af88446104fe2f182fd32293843c3ba8a579ba94cea6dbfde6279fb0ba5e1fae9f614ff7ede49595bd9da85329c74997dcfa48819bd9024b65bac718fe1e160c10ed3d0058f83ae44a56392563c2f7e52631f023cd5bd314e69d3c5cb30c721d450123bce6c1a2056aa1df53d08b2360a66e3c5c120ee4ccd87ab3f778f86eafa94a10a31f1285fc032f4a9e84e426eb853cc19d"}, {&(0x7f0000000ac0)="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@generic={0x3, 0x0, "7e0c640e339e5cdc527135a3a5eeb9c2632230eca67fe9b2beadd374647f1116e549f31adfe5111f43690e837814e704f26972bfd751590cf60f731630f6e3c75f5d48c42a64c31068541cb5ddb20880fdc3a3e4cb6e3cdb55d37206a7da502d6a8eaa6a39109f2fcd6b87167291ba5f677d8bf5f5189ca4749b364b9f6c5400fd05523902cda7ece9a7a92c10a7d3b31dda0a6e20a43b96b9d7a4"}, @calipso={0x7, 0x0, {0x1000, 0x0, 0x3f, 0x9, [0x3489]}}, @ra={0x5, 0x2, 0xc55f}, @hao={0xc9, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @hao={0xc9, 0x0, @local}, @generic={0x6, 0x0, "89b9d91eebac141ca1b2c9511f22ea0f28a346db"}, @pad1]}}}, @rthdr={{0x0, 0x29, 0x39, {0xff, 0x0, 0x0, 0x49, 0x0, [@empty, @local, @remote]}}}, @dstopts={{0x0, 0x29, 0x37, {0x7f, 0x0, [], [@calipso={0x7, 0x0, {0x3f, 0x0, 0x32, 0x7, [0x10000, 0x6, 0x3, 0x0, 0x7]}}, @hao={0xc9, 0x0, @mcast1}, @jumbo={0xc2, 0x4, 0x5}, @pad1, @enc_lim, @ra={0x5, 0x2, 0x90c}, @calipso={0x7, 0x0, {0xe3, 0x0, 0x6, 0x309a, [0xfffffffffffffffb, 0x3]}}, @calipso={0x7, 0x0, {0x9, 0x0, 0x8, 0x9}}]}}}, 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0x0, &(0x7f0000004980)=[@hopopts={{0x0, 0x29, 0x36, {0xda, 0x0, [], [@padn={0x1, 0x0, [0x0, 0x0]}, @calipso={0x7, 0x0, {0x9cd0, 0x0, 0xd7, 0x101, [0x0, 0x100, 0x1000, 0xff]}}]}}}, @rthdr_2292={{0x0, 0x29, 0x39, {0x3c, 0x0, 0x0, 0x7f, 0x0, [@mcast1, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xe}}, @dev={0xfe, 0x80, [], 0xb}, @local, @remote, @local]}}}, @flowinfo={{0x0, 0x29, 0xb, 0x7}}, @hoplimit={{0x0, 0x29, 0x34, 0x1}}, @tclass={{0x0, 0x29, 0x43, 0xc944}}, @hopopts_2292={{0x0, 0x29, 0x36, {0x87, 0x0, [], [@enc_lim={0x4, 0x1, 0x1f}, @hao={0xc9, 0x0, @rand_addr="755634e26c835ff45d2d6e1541f8c3d8"}, @pad1, @jumbo={0xc2, 0x4, 0x7}, @hao={0xc9, 0x0, @loopback}, @jumbo={0xc2, 0x4, 0x6}, @enc_lim={0x4, 0x1, 0x7}]}}}]}}, {{0x0, 0x0, &(0x7f0000004b80)=[{&(0x7f0000004b00)="47bfd7db045143a5132cd520995f7ee8735a5de67f68b83cf78b4a82833a412223a4fb4d1419eee3706966a3bae9e60b651da36fcb992f10c6e25d02251326f5406d5b7a144a6d3ee4ddb881676fdcdaa8159d6698ff0366fade7efc0dec2f7ffc7ebb303c"}], 0x0, &(0x7f0000006580)=[@dstopts={{0x0, 0x29, 0x37, {0x0, 0x0, [], [@hao={0xc9, 0x0, @local}, @calipso={0x7, 0x0, {0xdb5c, 0x0, 0x81, 0x6f0, [0xffffffff, 0x1000, 0x2]}}, @padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x0, {0x1f, 0x0, 0x7f, 0xffff, [0x7, 0x1]}}, @jumbo={0xc2, 0x4, 0x20}, @jumbo={0xc2, 0x4, 0x7}]}}}, @hoplimit_2292={{0x0, 0x29, 0x8, 0x3}}, @pktinfo={{0x0, 0x29, 0x32, {@loopback, r3}}}, @dstopts_2292={{0x0, 0x29, 0x4, {0x3b, 0x0, [], [@enc_lim={0x4, 0x1, 0x9}, @generic={0x1, 0x0, "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"}, @calipso={0x7, 0x0, {0x0, 0x0, 0x20, 0x5, [0x5, 0x1, 0xdf, 0x9, 0x1, 0x40, 0x8, 0x1b2]}}, @jumbo={0xc2, 0x4, 0xffff}, @hao={0xc9, 0x0, @empty}, @jumbo={0xc2, 0x4, 0x40}, @generic={0x70, 0x0, "97bb9a6959ed6f2c81aac795c84ad4bafd269a1b7f1defed7e56fd113d1bd99ed7d995302a219b336f3e7d6fa2b2e5e2cc06cf361affc1deaf102dcd18d7bb58ed137483054d"}]}}}, @dontfrag={{0x0, 0x29, 0x3e, 0x4}}, @dontfrag={{0x0, 0x29, 0x3e, 0x4}}, @hoplimit_2292={{0x0, 0x29, 0x8, 0x9b0}}, @hopopts_2292={{0x0, 0x29, 0x36, {0x1d, 0x0, [], [@ra={0x5, 0x2, 0x3ff}, @generic={0x8, 0x0, "cc3d441433be5cd15e9e86ffcabf40278b17109afeb5814f92049518a659f0161bb6123c25efaadb0977db5f80d7b34f9f59702842170f79e924713735c22989de97ead2fd4ca4023d6c7e1a8aa455a9ea6a2624b1f8b7f0bbe982824be89e75a442d7f6cc59cea82e0686b37348f71691f2bc31fe6bba61ceb6"}, @padn={0x1, 0x0, [0x0]}]}}}, @hoplimit_2292={{0x0, 0x29, 0x8, 0x400}}]}}], 0x3fffffffffffdfd, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$EVIOCGABS2F(0xffffffffffffffff, 0x8018456f, &(0x7f0000004d80)=""/141) ioctl$TUNGETFILTER(r4, 0x801054db, &(0x7f0000000180)=""/211) 16:34:21 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x44000) io_setup(0x8, &(0x7f0000000200)=0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(r3, 0x800000, 0x0) write$binfmt_elf64(r3, &(0x7f0000000440)=ANY=[@ANYBLOB='2'], 0x1) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000000), 0x200a00}]) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) sendmmsg$inet6(r4, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) r6 = socket$bt_cmtp(0x1f, 0x3, 0x5) recvmmsg(r6, &(0x7f00000000c0), 0x2, 0x44010103, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f0000000000)=""/36, &(0x7f0000000040)=0x24) 16:34:21 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) write$UHID_SET_REPORT_REPLY(r1, &(0x7f0000000180)={0xe, 0x6, 0x9, 0x2, 0xd2, "32f445ab6953d41250138fe7b822a79640acb406f05f2e901ecfe5d9f8034368bf7ed4298c17c40e3c8c827e13566e67e529d878bfbab20120eebb1717214da39c3d570cfcf37400b17b3f903500624dd521dbd7753bfdf601ab336cd56153c79f369debf2e867d50552cd5915b9e0f665296b6ab5eb8d533876f93c13e03f6dfaee780c84342f0b41b1a3dd2f887a04584df44b81db1098170dc10386500aa8c5a57e4968e35b1725b492e5eb3a0e50af6bfc25fa1f0729601f9484162827aaf47e1821fbf12633c30843a4e74046e3f212"}, 0xde) 16:34:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000340)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x24, r1, 0x1, 0x0, 0x0, {{}, 0x0, 0x800b, 0x0, {0x8}}}, 0x24}}, 0x0) sendmsg$TIPC_CMD_GET_BEARER_NAMES(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2004}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x8, 0x70bd26, 0x25dfdbff}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x20000000) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f0000000000)=0x9, 0x4) sendmmsg$inet6(r2, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:21 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x40, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r3, &(0x7f00000005c0)={0x28, 0x2, 0x0, {0x4, 0x10000, 0xfffffffffffffff9}}, 0x28) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f00000003c0)=0xc) r8 = geteuid() getresuid(&(0x7f0000000400), &(0x7f0000000440)=0x0, &(0x7f0000000480)) syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f00000000c0)='./file0\x00', 0x5, 0x3, &(0x7f0000000340)=[{&(0x7f0000000180)="94db6449989d96f7b38c8e3d036179660dd8c684424e3b59047c30af18103a8dddafba511d76adeb3726f12e392aacd4e967bafc9328a5018504f47212a1e7ccbf0747eb9d7b8c91347db8da", 0x4c, 0x8}, {&(0x7f0000000200)="ad8db14d7fdd6b187529ab9fc4142de3d3418d27354125d9b1eed920c65878", 0x1f, 0x590}, {&(0x7f00000002c0)="f3db8329dad7d5ee5821c689d4408cdcd0bf9ebc8ba1f0f1e8b65247964f5c9d48fa027199fd29965c14ccc1296ed9bcc444c1fc4b9efc9de1298980d9b04647ba7c11813b63fdc31ce5cf943aaa39b47973f3fb45c5438bff94", 0x5a, 0x4}], 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="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", @ANYRESHEX=r7, @ANYBLOB=',errors=recover,errors=recover,euid=', @ANYRESDEC=r8, @ANYBLOB=',uid=', @ANYRESDEC=r9, @ANYBLOB="2c496c7b1ac8000ed43550b0b0fc17a31866736e616d653d2c00"]) r10 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$CAPI_GET_SERIAL(r10, 0xc0044308, &(0x7f0000000000)=0x3) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000040)={0x6, 0x0, 0xf5, 0x3f, 0xc6d}, 0xc) [ 263.069212] audit: type=1400 audit(1572539661.903:55): avc: denied { write } for pid=16654 comm="syz-executor.4" name="net" dev="proc" ino=64740 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 [ 263.097418] ntfs: (device loop4): parse_options(): Unrecognized mount option mft_zove_multiplier. [ 263.109541] audit: type=1400 audit(1572539661.903:56): avc: denied { add_name } for pid=16654 comm="syz-executor.4" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 [ 263.122417] ntfs: (device loop4): parse_options(): Invalid uid option argument: *mWÁtSAkkcÓZ [ 263.155573] audit: type=1400 audit(1572539661.913:57): avc: denied { create } for pid=16654 comm="syz-executor.4" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:insmod_t:s0 tclass=file permissive=1 [ 263.209662] ntfs: (device loop4): parse_options(): Unrecognized mount option mft_zove_multiplier. 16:34:22 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x44000) io_setup(0x8, &(0x7f0000000200)=0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(r3, 0x800000, 0x0) write$binfmt_elf64(r3, &(0x7f0000000440)=ANY=[@ANYBLOB='2'], 0x1) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000000), 0x200a00}]) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) sendmmsg$inet6(r4, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) r6 = socket$bt_cmtp(0x1f, 0x3, 0x5) recvmmsg(r6, &(0x7f00000000c0), 0x2, 0x44010103, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f0000000000)=""/36, &(0x7f0000000040)=0x24) [ 263.224828] ntfs: (device loop4): parse_options(): Invalid uid option argument: *mWÁtSAkkcÓZ [ 263.316613] audit: type=1804 audit(1572539662.153:58): pid=16667 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir128132598/syzkaller.u35acU/359/bus" dev="sda1" ino=17208 res=1 [ 263.349740] audit: type=1804 audit(1572539662.163:59): pid=16667 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir128132598/syzkaller.u35acU/359/bus" dev="sda1" ino=17208 res=1 16:34:22 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x40000, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4, 0x6ff3}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:22 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000000040)={&(0x7f0000000000)=[0x8f4c, 0x20, 0xffff2f2c, 0x2, 0x200, 0x8, 0x7, 0xdd91], 0x2, 0x0, 0xffffffff, 0x1, 0x8, 0x8001, {0xfffffe00, 0x2, 0x3, 0x93, 0xff7f, 0x25b, 0x7, 0x6, 0x9b, 0x1, 0xff, 0x41c, 0x1, 0x6, "84833cbffaffc42db0f8f7e2492c64b73850511f724b841fc4e8a07b0ed6b3e2"}}) 16:34:22 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:22 executing program 3 (fault-call:2 fault-nth:0): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) [ 263.576558] syz-executor.2 (16629) used greatest stack depth: 22736 bytes left [ 263.610652] FAULT_INJECTION: forcing a failure. [ 263.610652] name failslab, interval 1, probability 0, space 0, times 0 [ 263.622206] CPU: 0 PID: 16683 Comm: syz-executor.3 Not tainted 4.14.151 #0 [ 263.629438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.638977] Call Trace: [ 263.641570] dump_stack+0x138/0x197 [ 263.645224] should_fail.cold+0x10f/0x159 [ 263.649393] should_failslab+0xdb/0x130 [ 263.653391] kmem_cache_alloc+0x47/0x780 [ 263.657479] sctp_get_port_local+0x352/0x1100 [ 263.661993] ? sctp_set_owner_w+0x430/0x430 [ 263.666338] ? sctp_inet6_bind_verify+0x98/0x420 [ 263.671111] sctp_do_bind+0x1df/0x550 16:34:22 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r1, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) sendmmsg$inet6(r1, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x1, 0x0) 16:34:22 executing program 0 (fault-call:2 fault-nth:0): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:22 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="03000043", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000001c0)=0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) sendmmsg$inet6(r1, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x8000) fchmodat(r2, &(0x7f0000000080)='./file0\x00', 0x1) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000000)={0x2b7, 0x5}, 0xc) 16:34:22 executing program 2: r0 = syz_open_dev$cec(&(0x7f00000000c0)='/dev/cec#\x00', 0x2, 0x2) ioctl$CAPI_NCCI_GETUNIT(r0, 0x80044327, &(0x7f0000000100)=0x3f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @rand_addr="e74652158ddb08c4453f84abd0fe857e"}, 0x1c) recvmmsg(r2, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000140)={r5}, 0x8) shutdown(r1, 0x0) sendmmsg$inet6(r1, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r7, 0x0, r6) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @mcast2, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) ftruncate(r7, 0x5) [ 263.674931] sctp_autobind+0x152/0x1c0 [ 263.678833] ? sctp_do_bind+0x550/0x550 [ 263.682829] ? lock_sock_nested+0x8c/0x110 [ 263.687079] ? sctp_endpoint_is_peeled_off+0xd7/0x110 [ 263.692321] sctp_sendmsg+0x25d8/0x2e00 [ 263.696315] ? avc_has_perm_noaudit+0x420/0x420 [ 263.701009] ? sctp_id2assoc+0x280/0x280 [ 263.705085] ? sock_has_perm+0x1ed/0x280 [ 263.709160] ? dup_iter+0x260/0x260 [ 263.712799] ? copy_msghdr_from_user+0x292/0x3f0 [ 263.717597] inet_sendmsg+0x122/0x500 [ 263.721406] ? inet_recvmsg+0x500/0x500 [ 263.725393] sock_sendmsg+0xce/0x110 [ 263.729125] ___sys_sendmsg+0x349/0x840 [ 263.733108] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 263.737876] ? find_held_lock+0x35/0x130 [ 263.741951] ? __fget+0x210/0x370 [ 263.745423] ? lock_downgrade+0x740/0x740 [ 263.749675] ? __fget+0x237/0x370 [ 263.753143] ? __fget_light+0x172/0x1f0 [ 263.757124] ? __fdget+0x1b/0x20 [ 263.760501] ? sockfd_lookup_light+0xb4/0x160 [ 263.763123] FAULT_INJECTION: forcing a failure. [ 263.763123] name failslab, interval 1, probability 0, space 0, times 0 [ 263.764997] __sys_sendmmsg+0x152/0x3a0 [ 263.765011] ? SyS_sendmsg+0x50/0x50 [ 263.765027] ? lock_downgrade+0x740/0x740 [ 263.765045] ? __mutex_unlock_slowpath+0x71/0x800 [ 263.765061] ? check_preemption_disabled+0x3c/0x250 [ 263.797863] ? wait_for_completion+0x420/0x420 [ 263.802452] ? __sb_end_write+0xc1/0x100 [ 263.806508] ? SyS_write+0x15e/0x230 [ 263.810221] SyS_sendmmsg+0x35/0x60 [ 263.813859] ? __sys_sendmmsg+0x3a0/0x3a0 [ 263.818014] do_syscall_64+0x1e8/0x640 [ 263.821892] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 263.826736] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 263.831920] RIP: 0033:0x459f49 [ 263.835099] RSP: 002b:00007f05ad518c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 263.843074] RAX: ffffffffffffffda RBX: 00007f05ad518c90 RCX: 0000000000459f49 [ 263.850492] RDX: 0000000000000002 RSI: 0000000020003300 RDI: 0000000000000003 [ 263.857782] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 263.865133] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f05ad5196d4 [ 263.872409] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 263.879700] CPU: 1 PID: 16697 Comm: syz-executor.0 Not tainted 4.14.151 #0 [ 263.886729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.896104] Call Trace: [ 263.898699] dump_stack+0x138/0x197 [ 263.902357] should_fail.cold+0x10f/0x159 [ 263.906516] should_failslab+0xdb/0x130 [ 263.910500] kmem_cache_alloc+0x47/0x780 [ 263.914691] sctp_get_port_local+0x352/0x1100 [ 263.919218] ? sctp_set_owner_w+0x430/0x430 [ 263.923547] ? sctp_inet6_bind_verify+0x98/0x420 [ 263.928311] sctp_do_bind+0x1df/0x550 [ 263.932387] sctp_autobind+0x152/0x1c0 [ 263.936289] ? sctp_do_bind+0x550/0x550 [ 263.940273] ? lock_sock_nested+0x8c/0x110 [ 263.944518] ? sctp_endpoint_is_peeled_off+0xd7/0x110 [ 263.949714] sctp_sendmsg+0x25d8/0x2e00 [ 263.953706] ? avc_has_perm_noaudit+0x420/0x420 [ 263.958393] ? sctp_id2assoc+0x280/0x280 [ 263.962476] ? sock_has_perm+0x1ed/0x280 [ 263.966561] ? dup_iter+0x260/0x260 [ 263.970205] ? copy_msghdr_from_user+0x292/0x3f0 [ 263.974978] inet_sendmsg+0x122/0x500 [ 263.978827] ? inet_recvmsg+0x500/0x500 [ 263.981959] FAULT_INJECTION: forcing a failure. [ 263.981959] name failslab, interval 1, probability 0, space 0, times 0 [ 263.982822] sock_sendmsg+0xce/0x110 [ 263.982835] ___sys_sendmsg+0x349/0x840 [ 263.982854] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 263.982867] ? find_held_lock+0x35/0x130 [ 263.982883] ? __fget+0x210/0x370 [ 264.014695] ? lock_downgrade+0x740/0x740 [ 264.018867] ? __fget+0x237/0x370 [ 264.022349] ? __fget_light+0x172/0x1f0 [ 264.026333] ? __fdget+0x1b/0x20 [ 264.029700] ? sockfd_lookup_light+0xb4/0x160 [ 264.034198] __sys_sendmmsg+0x152/0x3a0 [ 264.038173] ? SyS_sendmsg+0x50/0x50 [ 264.041986] ? lock_downgrade+0x740/0x740 [ 264.046152] ? __mutex_unlock_slowpath+0x71/0x800 [ 264.051004] ? check_preemption_disabled+0x3c/0x250 [ 264.056022] ? wait_for_completion+0x420/0x420 [ 264.060608] ? __sb_end_write+0xc1/0x100 [ 264.064677] ? SyS_write+0x15e/0x230 [ 264.068378] SyS_sendmmsg+0x35/0x60 [ 264.071991] ? __sys_sendmmsg+0x3a0/0x3a0 [ 264.076126] do_syscall_64+0x1e8/0x640 [ 264.079998] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 264.084841] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 264.090191] RIP: 0033:0x459f49 [ 264.093364] RSP: 002b:00007f0c588a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 264.101067] RAX: ffffffffffffffda RBX: 00007f0c588a5c90 RCX: 0000000000459f49 [ 264.108518] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 264.115865] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 16:34:22 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x40000, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4, 0x6ff3}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:22 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x40000, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4, 0x6ff3}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:22 executing program 3 (fault-call:2 fault-nth:1): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:22 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, 0x0, 0x0, 0x0) 16:34:22 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, 0x0, 0x0, 0x0) 16:34:23 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) r1 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0xe16, 0xae194bbeacb046fb) ioctl$VIDIOC_SUBDEV_G_SELECTION(r1, 0xc040563d, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, {0x9, 0x7, 0x2}}) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r2, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r3, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r6 = socket(0x14, 0x80002, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r6, 0x12, 0x2, &(0x7f0000000280)=""/135, &(0x7f0000000200)=0x87) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r7}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r7, 0x3, 0x401}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000180)={r8, 0x1, 0x30, 0x81, 0x404}, &(0x7f00000001c0)=0x18) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0, 0xffffffffffffffe0}}], 0x2, 0x0) [ 264.123128] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0c588a66d4 [ 264.130501] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 264.145969] CPU: 0 PID: 16706 Comm: syz-executor.3 Not tainted 4.14.151 #0 [ 264.153061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.162542] Call Trace: [ 264.165140] dump_stack+0x138/0x197 [ 264.168786] should_fail.cold+0x10f/0x159 [ 264.172958] should_failslab+0xdb/0x130 [ 264.176960] kmem_cache_alloc_trace+0x4b/0x790 [ 264.181564] ? sctp_set_owner_w+0x430/0x430 [ 264.185907] sctp_add_bind_addr+0x6d/0x360 [ 264.190156] sctp_do_bind+0x2b2/0x550 [ 264.193973] sctp_autobind+0x152/0x1c0 [ 264.197867] ? sctp_do_bind+0x550/0x550 [ 264.201849] ? lock_sock_nested+0x8c/0x110 [ 264.206099] ? sctp_endpoint_is_peeled_off+0xd7/0x110 [ 264.211316] sctp_sendmsg+0x25d8/0x2e00 [ 264.215298] ? avc_has_perm_noaudit+0x420/0x420 [ 264.219985] ? sctp_id2assoc+0x280/0x280 [ 264.224058] ? sock_has_perm+0x1ed/0x280 [ 264.228127] ? dup_iter+0x260/0x260 [ 264.231979] ? copy_msghdr_from_user+0x292/0x3f0 [ 264.236754] inet_sendmsg+0x122/0x500 [ 264.240572] ? inet_recvmsg+0x500/0x500 [ 264.244655] sock_sendmsg+0xce/0x110 [ 264.248371] ___sys_sendmsg+0x349/0x840 [ 264.252349] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 264.257177] ? find_held_lock+0x35/0x130 [ 264.261246] ? __fget+0x210/0x370 [ 264.264735] ? lock_downgrade+0x740/0x740 [ 264.268898] ? __fget+0x237/0x370 [ 264.272344] ? __fget_light+0x172/0x1f0 [ 264.276317] ? __fdget+0x1b/0x20 [ 264.279680] ? sockfd_lookup_light+0xb4/0x160 [ 264.284241] __sys_sendmmsg+0x152/0x3a0 [ 264.288226] ? SyS_sendmsg+0x50/0x50 [ 264.291939] ? lock_downgrade+0x740/0x740 [ 264.296080] ? __mutex_unlock_slowpath+0x71/0x800 [ 264.300913] ? check_preemption_disabled+0x3c/0x250 [ 264.305921] ? wait_for_completion+0x420/0x420 [ 264.310496] ? __sb_end_write+0xc1/0x100 [ 264.314563] ? SyS_write+0x15e/0x230 [ 264.318366] SyS_sendmmsg+0x35/0x60 [ 264.321980] ? __sys_sendmmsg+0x3a0/0x3a0 [ 264.326132] do_syscall_64+0x1e8/0x640 [ 264.330024] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 264.334891] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 264.340078] RIP: 0033:0x459f49 [ 264.343377] RSP: 002b:00007f05ad518c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 264.351105] RAX: ffffffffffffffda RBX: 00007f05ad518c90 RCX: 0000000000459f49 [ 264.358363] RDX: 0000000000000002 RSI: 0000000020003300 RDI: 0000000000000003 [ 264.365623] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 264.372950] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f05ad5196d4 16:34:23 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:23 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, 0x0, 0x0, 0x0) 16:34:23 executing program 0 (fault-call:2 fault-nth:1): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) [ 264.380296] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 16:34:23 executing program 3 (fault-call:2 fault-nth:2): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:23 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x40000, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}], 0x1, 0x0) [ 264.461826] FAULT_INJECTION: forcing a failure. [ 264.461826] name failslab, interval 1, probability 0, space 0, times 0 [ 264.483383] FAULT_INJECTION: forcing a failure. [ 264.483383] name failslab, interval 1, probability 0, space 0, times 0 [ 264.502486] CPU: 1 PID: 16727 Comm: syz-executor.0 Not tainted 4.14.151 #0 [ 264.509561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.518948] Call Trace: [ 264.521553] dump_stack+0x138/0x197 [ 264.525207] should_fail.cold+0x10f/0x159 [ 264.529377] should_failslab+0xdb/0x130 [ 264.533365] kmem_cache_alloc_trace+0x4b/0x790 [ 264.538174] ? sctp_set_owner_w+0x430/0x430 [ 264.542508] sctp_add_bind_addr+0x6d/0x360 [ 264.546753] sctp_do_bind+0x2b2/0x550 [ 264.550598] sctp_autobind+0x152/0x1c0 [ 264.554497] ? sctp_do_bind+0x550/0x550 [ 264.558477] ? lock_sock_nested+0x8c/0x110 [ 264.562844] ? sctp_endpoint_is_peeled_off+0xd7/0x110 [ 264.568054] sctp_sendmsg+0x25d8/0x2e00 [ 264.572054] ? avc_has_perm_noaudit+0x420/0x420 [ 264.576740] ? sctp_id2assoc+0x280/0x280 [ 264.580836] ? sock_has_perm+0x1ed/0x280 [ 264.584910] ? dup_iter+0x260/0x260 [ 264.588545] ? copy_msghdr_from_user+0x292/0x3f0 [ 264.593304] inet_sendmsg+0x122/0x500 [ 264.597118] ? inet_recvmsg+0x500/0x500 [ 264.601119] sock_sendmsg+0xce/0x110 [ 264.604839] ___sys_sendmsg+0x349/0x840 [ 264.608822] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 264.613590] ? find_held_lock+0x35/0x130 [ 264.617652] ? __fget+0x210/0x370 [ 264.621119] ? lock_downgrade+0x740/0x740 [ 264.625361] ? __fget+0x237/0x370 [ 264.628817] ? __fget_light+0x172/0x1f0 [ 264.632792] ? __fdget+0x1b/0x20 [ 264.636185] ? sockfd_lookup_light+0xb4/0x160 [ 264.640697] __sys_sendmmsg+0x152/0x3a0 [ 264.644682] ? SyS_sendmsg+0x50/0x50 [ 264.648411] ? lock_downgrade+0x740/0x740 [ 264.652580] ? __mutex_unlock_slowpath+0x71/0x800 [ 264.657433] ? check_preemption_disabled+0x3c/0x250 [ 264.662453] ? wait_for_completion+0x420/0x420 [ 264.667044] ? __sb_end_write+0xc1/0x100 [ 264.671114] ? SyS_write+0x15e/0x230 [ 264.674833] SyS_sendmmsg+0x35/0x60 [ 264.678458] ? __sys_sendmmsg+0x3a0/0x3a0 [ 264.682608] do_syscall_64+0x1e8/0x640 [ 264.686587] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 264.691481] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 264.696684] RIP: 0033:0x459f49 [ 264.699922] RSP: 002b:00007f0c588a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 264.707626] RAX: ffffffffffffffda RBX: 00007f0c588a5c90 RCX: 0000000000459f49 [ 264.714891] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 264.723070] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 264.730337] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0c588a66d4 [ 264.738126] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 264.745455] CPU: 0 PID: 16732 Comm: syz-executor.3 Not tainted 4.14.151 #0 [ 264.752487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.761852] Call Trace: [ 264.764457] dump_stack+0x138/0x197 [ 264.768204] should_fail.cold+0x10f/0x159 [ 264.772371] should_failslab+0xdb/0x130 [ 264.776369] kmem_cache_alloc_trace+0x2e9/0x790 [ 264.781144] sctp_association_new+0x6b/0x1e40 [ 264.785653] ? sctp_v6_scope+0x46/0x50 [ 264.789549] sctp_sendmsg+0x1823/0x2e00 [ 264.793525] ? avc_has_perm_noaudit+0x420/0x420 [ 264.793543] ? sctp_id2assoc+0x280/0x280 [ 264.793557] ? sock_has_perm+0x1ed/0x280 [ 264.793574] ? dup_iter+0x260/0x260 [ 264.793591] ? copy_msghdr_from_user+0x292/0x3f0 [ 264.793607] inet_sendmsg+0x122/0x500 [ 264.793617] ? inet_recvmsg+0x500/0x500 [ 264.793628] sock_sendmsg+0xce/0x110 [ 264.793640] ___sys_sendmsg+0x349/0x840 [ 264.793654] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 264.793670] ? find_held_lock+0x35/0x130 [ 264.793682] ? __fget+0x210/0x370 [ 264.793701] ? lock_downgrade+0x740/0x740 [ 264.793715] ? __fget+0x237/0x370 [ 264.793729] ? __fget_light+0x172/0x1f0 [ 264.854938] ? __fdget+0x1b/0x20 [ 264.858296] ? sockfd_lookup_light+0xb4/0x160 [ 264.862790] __sys_sendmmsg+0x152/0x3a0 [ 264.866994] ? SyS_sendmsg+0x50/0x50 [ 264.870731] ? lock_downgrade+0x740/0x740 [ 264.874880] ? __mutex_unlock_slowpath+0x71/0x800 [ 264.879798] ? check_preemption_disabled+0x3c/0x250 [ 264.884830] ? wait_for_completion+0x420/0x420 [ 264.889403] ? __sb_end_write+0xc1/0x100 [ 264.893481] ? SyS_write+0x15e/0x230 [ 264.897200] SyS_sendmmsg+0x35/0x60 [ 264.900811] ? __sys_sendmmsg+0x3a0/0x3a0 [ 264.904943] do_syscall_64+0x1e8/0x640 [ 264.908812] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 264.913657] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 264.918830] RIP: 0033:0x459f49 [ 264.922025] RSP: 002b:00007f05ad518c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 264.929727] RAX: ffffffffffffffda RBX: 00007f05ad518c90 RCX: 0000000000459f49 [ 264.936984] RDX: 0000000000000002 RSI: 0000000020003300 RDI: 0000000000000003 [ 264.944404] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 264.951957] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f05ad5196d4 16:34:23 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) getsockname$llc(r1, &(0x7f0000000100)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x10) socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) 16:34:23 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x40000, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}], 0x1, 0x0) 16:34:23 executing program 0 (fault-call:2 fault-nth:2): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) [ 264.959233] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 16:34:23 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x0) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) [ 265.029627] FAULT_INJECTION: forcing a failure. [ 265.029627] name failslab, interval 1, probability 0, space 0, times 0 [ 265.046894] CPU: 0 PID: 16750 Comm: syz-executor.0 Not tainted 4.14.151 #0 [ 265.054097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.063455] Call Trace: [ 265.066049] dump_stack+0x138/0x197 [ 265.069695] should_fail.cold+0x10f/0x159 [ 265.073851] should_failslab+0xdb/0x130 16:34:23 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x40000, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}], 0x1, 0x0) [ 265.077848] kmem_cache_alloc_trace+0x2e9/0x790 [ 265.082538] sctp_association_new+0x6b/0x1e40 [ 265.087052] ? sctp_v6_scope+0x46/0x50 [ 265.091014] sctp_sendmsg+0x1823/0x2e00 [ 265.094993] ? avc_has_perm_noaudit+0x420/0x420 [ 265.099676] ? sctp_id2assoc+0x280/0x280 [ 265.103745] ? sock_has_perm+0x1ed/0x280 [ 265.107954] ? dup_iter+0x260/0x260 [ 265.111714] ? copy_msghdr_from_user+0x292/0x3f0 [ 265.116481] inet_sendmsg+0x122/0x500 [ 265.120298] ? inet_recvmsg+0x500/0x500 [ 265.124279] sock_sendmsg+0xce/0x110 16:34:23 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x40000, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) [ 265.128143] ___sys_sendmsg+0x349/0x840 [ 265.132116] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 265.136869] ? find_held_lock+0x35/0x130 [ 265.140933] ? __fget+0x210/0x370 [ 265.144413] ? lock_downgrade+0x740/0x740 [ 265.148593] ? __fget+0x237/0x370 [ 265.152105] ? __fget_light+0x172/0x1f0 [ 265.156081] ? __fdget+0x1b/0x20 [ 265.159455] ? sockfd_lookup_light+0xb4/0x160 [ 265.163961] __sys_sendmmsg+0x152/0x3a0 [ 265.167941] ? SyS_sendmsg+0x50/0x50 [ 265.171674] ? lock_downgrade+0x740/0x740 [ 265.175872] ? __mutex_unlock_slowpath+0x71/0x800 [ 265.180721] ? check_preemption_disabled+0x3c/0x250 [ 265.185786] ? wait_for_completion+0x420/0x420 [ 265.190398] ? __sb_end_write+0xc1/0x100 [ 265.194472] ? SyS_write+0x15e/0x230 [ 265.198197] SyS_sendmmsg+0x35/0x60 [ 265.201819] ? __sys_sendmmsg+0x3a0/0x3a0 [ 265.201833] do_syscall_64+0x1e8/0x640 [ 265.201841] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 265.201856] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 265.201864] RIP: 0033:0x459f49 16:34:24 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) openat$uhid(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uhid\x00', 0xff61a59117e327d3, 0x0) 16:34:24 executing program 3 (fault-call:2 fault-nth:3): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:24 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x40000, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) 16:34:24 executing program 0 (fault-call:2 fault-nth:3): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) [ 265.201869] RSP: 002b:00007f0c588a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 265.201880] RAX: ffffffffffffffda RBX: 00007f0c588a5c90 RCX: 0000000000459f49 [ 265.201886] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 265.201892] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 265.201897] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0c588a66d4 [ 265.201902] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 16:34:24 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) ptrace$setsig(0x4203, r0, 0x8, &(0x7f0000000100)={0x27, 0x6, 0x1f}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x101000, 0x9) sendmmsg$inet6(r1, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) [ 265.278394] FAULT_INJECTION: forcing a failure. [ 265.278394] name failslab, interval 1, probability 0, space 0, times 0 [ 265.304212] FAULT_INJECTION: forcing a failure. [ 265.304212] name failslab, interval 1, probability 0, space 0, times 0 [ 265.345958] CPU: 0 PID: 16769 Comm: syz-executor.3 Not tainted 4.14.151 #0 [ 265.353108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.362477] Call Trace: [ 265.365077] dump_stack+0x138/0x197 [ 265.368731] should_fail.cold+0x10f/0x159 [ 265.372892] should_failslab+0xdb/0x130 [ 265.376877] __kmalloc+0x2f0/0x7a0 [ 265.380422] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 265.385898] ? sctp_stream_init+0x83/0x2d0 [ 265.390274] ? rcu_read_lock_sched_held+0x110/0x130 [ 265.395314] ? sctp_stream_init+0x98/0x2d0 [ 265.399652] sctp_stream_init+0x98/0x2d0 [ 265.403756] sctp_association_new+0x10c3/0x1e40 [ 265.408437] sctp_sendmsg+0x1823/0x2e00 [ 265.412496] ? avc_has_perm_noaudit+0x420/0x420 [ 265.417169] ? sctp_id2assoc+0x280/0x280 [ 265.421235] ? sock_has_perm+0x1ed/0x280 [ 265.425303] ? dup_iter+0x260/0x260 [ 265.428960] ? copy_msghdr_from_user+0x292/0x3f0 [ 265.433715] inet_sendmsg+0x122/0x500 [ 265.437515] ? inet_recvmsg+0x500/0x500 [ 265.441503] sock_sendmsg+0xce/0x110 [ 265.445219] ___sys_sendmsg+0x349/0x840 [ 265.449189] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 265.453948] ? find_held_lock+0x35/0x130 [ 265.458000] ? __fget+0x210/0x370 [ 265.461453] ? lock_downgrade+0x740/0x740 [ 265.465606] ? __fget+0x237/0x370 [ 265.469067] ? __fget_light+0x172/0x1f0 [ 265.473045] ? __fdget+0x1b/0x20 [ 265.476405] ? sockfd_lookup_light+0xb4/0x160 [ 265.480900] __sys_sendmmsg+0x152/0x3a0 [ 265.484874] ? SyS_sendmsg+0x50/0x50 [ 265.488607] ? lock_downgrade+0x740/0x740 [ 265.492758] ? __mutex_unlock_slowpath+0x71/0x800 [ 265.497591] ? check_preemption_disabled+0x3c/0x250 [ 265.502603] ? wait_for_completion+0x420/0x420 [ 265.507183] ? __sb_end_write+0xc1/0x100 [ 265.511245] ? SyS_write+0x15e/0x230 [ 265.514956] SyS_sendmmsg+0x35/0x60 [ 265.518575] ? __sys_sendmmsg+0x3a0/0x3a0 [ 265.522905] do_syscall_64+0x1e8/0x640 [ 265.526798] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 265.532030] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 265.537463] RIP: 0033:0x459f49 16:34:24 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PPPIOCNEWUNIT(r3, 0xc004743e, &(0x7f0000000300)) r4 = socket$inet_udp(0x2, 0x2, 0x0) writev(r4, &(0x7f00000000c0)=[{&(0x7f0000000180)="c1fd4dd0bf7effa0c6efa3f8679bc69e0361703148f712c5c37ed449f1eee54ca4bf27fdb956bd49ff35d37831683ec87c066225dc45f96956ee1f91939ec6f156b87b933af2173aab17c96a3b319760218605308d45ceffb59bc2792b6b22cd202824456866610a034c4304ab4938eeb5f79380d1eab8c67b56e083f81e1f35a506dbb9b38abdf32ccd60008c1f8b9d24be058434a41c82aa3288edad13340f7c9dd673b3667d8b4213acb71ac950f7e07a9739a3888b7c369626274623c6a7b2ab9ebfe8fb958de41924ce9eb412fac3ab55d47fbec0c2095c6ce2fcada8", 0xdf}, {&(0x7f0000000280)="7415570997214949f09597c207d1bf29556d31b3145839e0a1c9d00e8582679a2a38e41e684e49de72eae535c774c5b0716167fcc1df1921c2f02a596116ba9ff5974d02d9b811806e0c50b8ca63622627e83cf2c6cc2700df742e06ba14a3a73bc3880b64bbafdcf7f7c8", 0x6b}], 0x2) r5 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x8002) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x8, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x7d}, @in6={0xa, 0x4e24, 0x101, @rand_addr="ef543c4c3c73ca15776575a429b098d3", 0x4}, @in={0x2, 0x4e20, @broadcast}, @in={0x2, 0x4e24, @broadcast}], 0x58) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x26}}, 0x1c, 0x0, 0xfffffffffffffda4}}], 0x2, 0x0) 16:34:24 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x40000, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) 16:34:24 executing program 3 (fault-call:2 fault-nth:4): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) [ 265.540653] RSP: 002b:00007f05ad518c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 265.548361] RAX: ffffffffffffffda RBX: 00007f05ad518c90 RCX: 0000000000459f49 [ 265.555834] RDX: 0000000000000002 RSI: 0000000020003300 RDI: 0000000000000003 [ 265.555842] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 265.555847] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f05ad5196d4 [ 265.555852] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 265.591651] CPU: 1 PID: 16768 Comm: syz-executor.0 Not tainted 4.14.151 #0 [ 265.598721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.606658] FAULT_INJECTION: forcing a failure. [ 265.606658] name failslab, interval 1, probability 0, space 0, times 0 [ 265.609850] Call Trace: [ 265.609869] dump_stack+0x138/0x197 [ 265.609887] should_fail.cold+0x10f/0x159 [ 265.609903] should_failslab+0xdb/0x130 [ 265.609914] __kmalloc+0x2f0/0x7a0 [ 265.609930] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 265.644886] ? sctp_stream_init+0x83/0x2d0 [ 265.649123] ? rcu_read_lock_sched_held+0x110/0x130 [ 265.654136] ? sctp_stream_init+0x98/0x2d0 [ 265.658463] sctp_stream_init+0x98/0x2d0 [ 265.662607] sctp_association_new+0x10c3/0x1e40 [ 265.667368] sctp_sendmsg+0x1823/0x2e00 [ 265.671425] ? avc_has_perm_noaudit+0x420/0x420 [ 265.676095] ? sctp_id2assoc+0x280/0x280 [ 265.680154] ? sock_has_perm+0x1ed/0x280 [ 265.684216] ? dup_iter+0x260/0x260 [ 265.687928] ? copy_msghdr_from_user+0x292/0x3f0 [ 265.692691] inet_sendmsg+0x122/0x500 [ 265.696488] ? inet_recvmsg+0x500/0x500 [ 265.700454] sock_sendmsg+0xce/0x110 [ 265.704162] ___sys_sendmsg+0x349/0x840 [ 265.708135] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 265.712888] ? find_held_lock+0x35/0x130 [ 265.716958] ? __fget+0x210/0x370 [ 265.720409] ? lock_downgrade+0x740/0x740 [ 265.724644] ? __fget+0x237/0x370 [ 265.728097] ? __fget_light+0x172/0x1f0 [ 265.732066] ? __fdget+0x1b/0x20 [ 265.735422] ? sockfd_lookup_light+0xb4/0x160 [ 265.739909] __sys_sendmmsg+0x152/0x3a0 [ 265.743898] ? SyS_sendmsg+0x50/0x50 [ 265.747607] ? lock_downgrade+0x740/0x740 [ 265.751754] ? __mutex_unlock_slowpath+0x71/0x800 [ 265.756592] ? check_preemption_disabled+0x3c/0x250 [ 265.761607] ? wait_for_completion+0x420/0x420 [ 265.766180] ? __sb_end_write+0xc1/0x100 [ 265.770400] ? SyS_write+0x15e/0x230 [ 265.774111] SyS_sendmmsg+0x35/0x60 [ 265.777735] ? __sys_sendmmsg+0x3a0/0x3a0 [ 265.781891] do_syscall_64+0x1e8/0x640 [ 265.785773] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 265.790613] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 265.795805] RIP: 0033:0x459f49 [ 265.799078] RSP: 002b:00007f0c588a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 265.806778] RAX: ffffffffffffffda RBX: 00007f0c588a5c90 RCX: 0000000000459f49 [ 265.814039] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 265.821385] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 265.828654] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0c588a66d4 [ 265.835920] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 265.843203] CPU: 0 PID: 16784 Comm: syz-executor.3 Not tainted 4.14.151 #0 [ 265.850229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.859668] Call Trace: [ 265.859685] dump_stack+0x138/0x197 [ 265.859700] should_fail.cold+0x10f/0x159 [ 265.859715] should_failslab+0xdb/0x130 [ 265.874043] kmem_cache_alloc_trace+0x2e9/0x790 [ 265.874052] ? __kmalloc+0x376/0x7a0 [ 265.874064] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 265.882479] ? sctp_stream_init+0x83/0x2d0 [ 265.882492] sctp_auth_asoc_copy_shkeys+0xf0/0x390 [ 265.882506] sctp_association_new+0x1477/0x1e40 [ 265.882519] sctp_sendmsg+0x1823/0x2e00 [ 265.882532] ? avc_has_perm_noaudit+0x420/0x420 [ 265.882549] ? sctp_id2assoc+0x280/0x280 [ 265.892302] ? sock_has_perm+0x1ed/0x280 [ 265.892318] ? dup_iter+0x260/0x260 [ 265.892332] ? copy_msghdr_from_user+0x292/0x3f0 [ 265.892346] inet_sendmsg+0x122/0x500 [ 265.892358] ? inet_recvmsg+0x500/0x500 [ 265.934931] sock_sendmsg+0xce/0x110 [ 265.938661] ___sys_sendmsg+0x349/0x840 [ 265.943176] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 265.947947] ? find_held_lock+0x35/0x130 [ 265.952194] ? __fget+0x210/0x370 [ 265.955661] ? lock_downgrade+0x740/0x740 [ 265.960298] ? __fget+0x237/0x370 [ 265.960311] ? __fget_light+0x172/0x1f0 [ 265.960320] ? __fdget+0x1b/0x20 [ 265.960330] ? sockfd_lookup_light+0xb4/0x160 [ 265.960341] __sys_sendmmsg+0x152/0x3a0 [ 265.960352] ? SyS_sendmsg+0x50/0x50 [ 265.960365] ? lock_downgrade+0x740/0x740 [ 265.960383] ? __mutex_unlock_slowpath+0x71/0x800 [ 265.960394] ? check_preemption_disabled+0x3c/0x250 [ 265.960407] ? wait_for_completion+0x420/0x420 [ 265.960416] ? __sb_end_write+0xc1/0x100 [ 265.960433] ? SyS_write+0x15e/0x230 [ 265.960446] SyS_sendmmsg+0x35/0x60 [ 265.960453] ? __sys_sendmmsg+0x3a0/0x3a0 [ 265.960465] do_syscall_64+0x1e8/0x640 [ 265.960473] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 265.960488] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 265.960495] RIP: 0033:0x459f49 [ 265.960500] RSP: 002b:00007f05ad518c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 16:34:24 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x40000, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:24 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x0) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:24 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) r1 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0xf16, 0x4000) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmsg$DEVLINK_CMD_RELOAD(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0xb4, 0x0, 0xa04, 0x70bd26, 0x25dfdbfb, {}, [{{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x89, r1}}, {{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8a, r2}}, {{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8b, 0x2}}, {{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x89, r5}}]}, 0xb4}, 0x1, 0x0, 0x0, 0x20000000}, 0x2004c0c4) 16:34:24 executing program 3 (fault-call:2 fault-nth:5): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:24 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(0xffffffffffffffff, 0x1) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) prctl$PR_SET_SECUREBITS(0x1c, 0x2) 16:34:24 executing program 0 (fault-call:2 fault-nth:4): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) [ 265.960510] RAX: ffffffffffffffda RBX: 00007f05ad518c90 RCX: 0000000000459f49 [ 265.960515] RDX: 0000000000000002 RSI: 0000000020003300 RDI: 0000000000000003 [ 265.960521] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 265.960526] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f05ad5196d4 [ 265.960531] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 266.052748] FAULT_INJECTION: forcing a failure. [ 266.052748] name failslab, interval 1, probability 0, space 0, times 0 16:34:24 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x1, 0x0) [ 266.109364] CPU: 0 PID: 16799 Comm: syz-executor.3 Not tainted 4.14.151 #0 [ 266.116597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.116602] Call Trace: [ 266.116618] dump_stack+0x138/0x197 [ 266.116643] should_fail.cold+0x10f/0x159 [ 266.132454] should_failslab+0xdb/0x130 [ 266.132467] kmem_cache_alloc+0x47/0x780 [ 266.132481] ? trace_hardirqs_on_caller+0x400/0x590 [ 266.140593] __debug_object_init+0x5b8/0x8e0 [ 266.140606] ? check_preemption_disabled+0x3c/0x250 [ 266.140615] ? debug_object_destroy+0x250/0x250 [ 266.140626] ? __lockdep_init_map+0x10c/0x570 [ 266.140638] debug_object_init+0x16/0x20 [ 266.140648] init_timer_key+0x31/0x300 [ 266.140660] sctp_association_new+0x938/0x1e40 [ 266.140673] sctp_sendmsg+0x1823/0x2e00 [ 266.140687] ? avc_has_perm_noaudit+0x420/0x420 [ 266.140703] ? sctp_id2assoc+0x280/0x280 [ 266.140715] ? sock_has_perm+0x1ed/0x280 [ 266.149802] ? dup_iter+0x260/0x260 [ 266.149819] ? copy_msghdr_from_user+0x292/0x3f0 [ 266.163884] inet_sendmsg+0x122/0x500 [ 266.163893] ? inet_recvmsg+0x500/0x500 [ 266.172434] sock_sendmsg+0xce/0x110 [ 266.172445] ___sys_sendmsg+0x349/0x840 [ 266.172457] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 266.172471] ? find_held_lock+0x35/0x130 [ 266.172482] ? __fget+0x210/0x370 [ 266.172497] ? lock_downgrade+0x740/0x740 [ 266.181131] ? __fget+0x237/0x370 [ 266.181144] ? __fget_light+0x172/0x1f0 [ 266.181155] ? __fdget+0x1b/0x20 [ 266.181163] ? sockfd_lookup_light+0xb4/0x160 [ 266.181174] __sys_sendmmsg+0x152/0x3a0 16:34:25 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x1, 0x0) [ 266.181186] ? SyS_sendmsg+0x50/0x50 [ 266.181196] ? lock_downgrade+0x740/0x740 [ 266.181215] ? __mutex_unlock_slowpath+0x71/0x800 [ 266.189908] ? check_preemption_disabled+0x3c/0x250 [ 266.189923] ? wait_for_completion+0x420/0x420 [ 266.189933] ? __sb_end_write+0xc1/0x100 [ 266.196786] FAULT_INJECTION: forcing a failure. [ 266.196786] name failslab, interval 1, probability 0, space 0, times 0 [ 266.198030] ? SyS_write+0x15e/0x230 [ 266.198046] SyS_sendmmsg+0x35/0x60 [ 266.210364] ? __sys_sendmmsg+0x3a0/0x3a0 [ 266.210377] do_syscall_64+0x1e8/0x640 [ 266.210385] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 266.210402] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 266.210409] RIP: 0033:0x459f49 [ 266.210414] RSP: 002b:00007f05ad518c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 266.210425] RAX: ffffffffffffffda RBX: 00007f05ad518c90 RCX: 0000000000459f49 [ 266.222080] RDX: 0000000000000002 RSI: 0000000020003300 RDI: 0000000000000003 [ 266.222086] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 266.222091] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f05ad5196d4 [ 266.222097] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 266.298523] CPU: 0 PID: 16805 Comm: syz-executor.0 Not tainted 4.14.151 #0 [ 266.302309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.302314] Call Trace: [ 266.302329] dump_stack+0x138/0x197 [ 266.302344] should_fail.cold+0x10f/0x159 [ 266.302358] should_failslab+0xdb/0x130 [ 266.302370] __kmalloc+0x2f0/0x7a0 [ 266.302382] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 266.302394] ? sctp_stream_init+0x83/0x2d0 [ 266.314509] ? rcu_read_lock_sched_held+0x110/0x130 [ 266.324559] ? sctp_stream_init+0x98/0x2d0 [ 266.324572] sctp_stream_init+0x98/0x2d0 [ 266.324586] sctp_association_new+0x10c3/0x1e40 [ 266.324600] sctp_sendmsg+0x1823/0x2e00 [ 266.324615] ? avc_has_perm_noaudit+0x420/0x420 [ 266.324634] ? sctp_id2assoc+0x280/0x280 [ 266.324647] ? sock_has_perm+0x1ed/0x280 [ 266.324665] ? dup_iter+0x260/0x260 [ 266.335809] ? copy_msghdr_from_user+0x292/0x3f0 [ 266.335825] inet_sendmsg+0x122/0x500 [ 266.335835] ? inet_recvmsg+0x500/0x500 [ 266.335844] sock_sendmsg+0xce/0x110 [ 266.335854] ___sys_sendmsg+0x349/0x840 [ 266.335865] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 266.335880] ? find_held_lock+0x35/0x130 [ 266.351040] ? __fget+0x210/0x370 [ 266.351060] ? lock_downgrade+0x740/0x740 [ 266.351073] ? __fget+0x237/0x370 [ 266.351089] ? __fget_light+0x172/0x1f0 [ 266.506615] ? __fdget+0x1b/0x20 [ 266.509963] ? sockfd_lookup_light+0xb4/0x160 [ 266.514595] __sys_sendmmsg+0x152/0x3a0 [ 266.518591] ? SyS_sendmsg+0x50/0x50 [ 266.522611] ? lock_downgrade+0x740/0x740 [ 266.526750] ? __mutex_unlock_slowpath+0x71/0x800 [ 266.531780] ? check_preemption_disabled+0x3c/0x250 [ 266.536873] ? wait_for_completion+0x420/0x420 [ 266.541462] ? __sb_end_write+0xc1/0x100 [ 266.545513] ? SyS_write+0x15e/0x230 [ 266.549302] SyS_sendmmsg+0x35/0x60 [ 266.553016] ? __sys_sendmmsg+0x3a0/0x3a0 [ 266.557152] do_syscall_64+0x1e8/0x640 [ 266.561033] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 266.565861] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 266.571032] RIP: 0033:0x459f49 [ 266.574218] RSP: 002b:00007f0c588a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 266.582281] RAX: ffffffffffffffda RBX: 00007f0c588a5c90 RCX: 0000000000459f49 [ 266.589709] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 266.596991] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 266.604258] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0c588a66d4 16:34:25 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x1, 0x0) 16:34:25 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x1, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmsg$tipc(r1, &(0x7f0000001480)={&(0x7f0000000100)=@id={0x1e, 0x3, 0x2, {0x4e21, 0x3}}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000140)="f7ab013a0acf2697d708e22cd4747c2125e3bdb0fc58b3c842bc1096bca86d68ece95f8b85f01a82208a96e7b9c3ee6065faf631d0d0585a48efacd984edda24215682de492e7340f9d86e19527ea2ce8818a5c988a744b3a5d29be0f0db6d589749093e863acbec990967438b51e384856b11195c911b81401fe786bb1f6ac5e99b7f71da25295bae2f40df1248ff924dc76d1797c0bd5c6852", 0x9a}, {&(0x7f0000000200)="115a833e52212d8f19becfc8e9e390d9a4a4c0206a814d885a6ce5f8e6bbf76b57f57365b1f5958e2261e881ade510133441127dcfec9afccb9c", 0x3a}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="c5504b9e5dadf0be093912bb7c5444241b093f10812ffe004702b376f2646f88cc456545a5fcf4cf88dc8b3b99faeea0aad344e5f25b33c4b5024ce909288b9d039a64679c025dcba3ebe7f843d1cf91ee41f1213fed5d0e375764f5bcef8330f5c9218176b048c16a26904f59b1a1f94bb760333e464c6e05c1a91708d46d9c5f7e66ad3536ffb6e7602d79212d4edc1adaaf5cb5545f73a79e9b37c6019d8d7067f5827f41e35427d9077bb9ba7a51898e0299", 0xb4}], 0x4, &(0x7f0000001380)="1850aab2a2ee238d136367ff7cb79bb624cb07169b7b495a2cfd71e9951f7c22e3113d89bbf73f44fab35e75518106ec414d93d42bdda726e0b311bd2ecf59794556fbf8aeb8b9fccb64e1c802664a4e97b970661dcac64384db686fb73f8a18b05da963da169fac447007cfbc98ea87c3f3e821fce5419598a58d7f568b579270f398cbbb3b7aa45bdd1457728ff8623452cf327fda08a896482f79b2210dbb90525040c039e5a8ed36e10398a583d981c1caf190f1d6c2cb8c2a9c9df366a4c8322bf90b4ffa9f08152d95", 0xcc, 0x200011c5}, 0x4004080) 16:34:25 executing program 3 (fault-call:2 fault-nth:6): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) [ 266.611517] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 16:34:25 executing program 0 (fault-call:2 fault-nth:5): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) [ 266.657593] FAULT_INJECTION: forcing a failure. [ 266.657593] name failslab, interval 1, probability 0, space 0, times 0 [ 266.684253] CPU: 1 PID: 16826 Comm: syz-executor.3 Not tainted 4.14.151 #0 [ 266.687428] FAULT_INJECTION: forcing a failure. [ 266.687428] name failslab, interval 1, probability 0, space 0, times 0 [ 266.691333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.691339] Call Trace: [ 266.691359] dump_stack+0x138/0x197 [ 266.691378] should_fail.cold+0x10f/0x159 [ 266.691394] should_failslab+0xdb/0x130 [ 266.691405] kmem_cache_alloc_trace+0x4b/0x790 [ 266.691416] ? lock_downgrade+0x740/0x740 [ 266.691430] sctp_add_bind_addr+0x6d/0x360 [ 266.691441] sctp_copy_local_addr_list+0x2e0/0x430 [ 266.691457] ? _crng_backtrack_protect+0xd6/0x120 [ 266.749048] ? sctp_defaults_init+0xd50/0xd50 [ 266.753543] ? _get_random_bytes+0x147/0x3a0 [ 266.757947] ? sctp_v6_is_any+0xf/0x70 [ 266.761835] sctp_copy_one_addr+0x52/0x120 [ 266.766068] ? sctp_copy_one_addr+0x52/0x120 [ 266.770494] sctp_bind_addr_copy+0xfc/0x294 [ 266.774827] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 266.780398] sctp_sendmsg+0x1849/0x2e00 [ 266.784398] ? avc_has_perm_noaudit+0x420/0x420 [ 266.789082] ? sctp_id2assoc+0x280/0x280 [ 266.793264] ? sock_has_perm+0x1ed/0x280 [ 266.797332] ? dup_iter+0x260/0x260 [ 266.800971] ? copy_msghdr_from_user+0x292/0x3f0 [ 266.805729] inet_sendmsg+0x122/0x500 [ 266.809527] ? inet_recvmsg+0x500/0x500 [ 266.813496] sock_sendmsg+0xce/0x110 [ 266.817219] ___sys_sendmsg+0x349/0x840 [ 266.821210] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 266.826052] ? find_held_lock+0x35/0x130 [ 266.830105] ? __fget+0x210/0x370 [ 266.833559] ? lock_downgrade+0x740/0x740 [ 266.837721] ? __fget+0x237/0x370 [ 266.841179] ? __fget_light+0x172/0x1f0 [ 266.845156] ? __fdget+0x1b/0x20 [ 266.848516] ? sockfd_lookup_light+0xb4/0x160 [ 266.853022] __sys_sendmmsg+0x152/0x3a0 [ 266.857000] ? SyS_sendmsg+0x50/0x50 [ 266.860744] ? lock_downgrade+0x740/0x740 [ 266.864915] ? __mutex_unlock_slowpath+0x71/0x800 [ 266.869759] ? check_preemption_disabled+0x3c/0x250 [ 266.874773] ? wait_for_completion+0x420/0x420 [ 266.879356] ? __sb_end_write+0xc1/0x100 [ 266.883416] ? SyS_write+0x15e/0x230 [ 266.887153] SyS_sendmmsg+0x35/0x60 [ 266.890787] ? __sys_sendmmsg+0x3a0/0x3a0 [ 266.894932] do_syscall_64+0x1e8/0x640 [ 266.898821] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 266.903675] entry_SYSCALL_64_after_hwframe+0x42/0xb7 16:34:25 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000000680)={@initdev, @initdev, 0x0}, &(0x7f00000006c0)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000700)={'batadv0\x00', r4}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_G_DV_TIMINGS(r7, 0xc0845658, &(0x7f00000002c0)={0x0, @reserved}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = fcntl$dupfd(r9, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) setsockopt$IP_VS_SO_SET_ZERO(r10, 0x0, 0x48f, &(0x7f0000000040)={0x87, @multicast2, 0x4e23, 0x3, 'fo\x00', 0xf, 0x9, 0x80}, 0x2c) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0xa, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(0xffffffffffffffff, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0x6000000, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @rand_addr="fe800000000000007029e5e36fc3e001"}, r11}}, 0x284) ioctl$KVM_SET_IDENTITY_MAP_ADDR(0xffffffffffffffff, 0x4008ae48, &(0x7f00000000c0)=0x3000) write$RDMA_USER_CM_CMD_DISCONNECT(r7, &(0x7f0000000000)={0xa, 0x4, 0xfa00, {r11}}, 0xc) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) [ 266.908868] RIP: 0033:0x459f49 [ 266.912062] RSP: 002b:00007f05ad518c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 266.919785] RAX: ffffffffffffffda RBX: 00007f05ad518c90 RCX: 0000000000459f49 [ 266.927152] RDX: 0000000000000002 RSI: 0000000020003300 RDI: 0000000000000003 [ 266.934446] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 266.941726] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f05ad5196d4 [ 266.948999] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 266.958335] CPU: 0 PID: 16831 Comm: syz-executor.0 Not tainted 4.14.151 #0 [ 266.965392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.974739] Call Trace: [ 266.974756] dump_stack+0x138/0x197 [ 266.974771] should_fail.cold+0x10f/0x159 [ 266.974783] should_failslab+0xdb/0x130 [ 266.974795] kmem_cache_alloc_trace+0x4b/0x790 [ 266.974807] ? lock_downgrade+0x740/0x740 [ 266.974821] sctp_add_bind_addr+0x6d/0x360 [ 266.974833] sctp_copy_local_addr_list+0x2e0/0x430 [ 266.974843] ? _crng_backtrack_protect+0xd6/0x120 [ 266.974854] ? sctp_defaults_init+0xd50/0xd50 [ 267.012012] ? _get_random_bytes+0x147/0x3a0 [ 267.012029] ? sctp_v6_is_any+0xf/0x70 [ 267.012039] sctp_copy_one_addr+0x52/0x120 [ 267.012047] ? sctp_copy_one_addr+0x52/0x120 [ 267.012058] sctp_bind_addr_copy+0xfc/0x294 [ 267.012073] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 267.012086] sctp_sendmsg+0x1849/0x2e00 [ 267.012100] ? avc_has_perm_noaudit+0x420/0x420 [ 267.012117] ? sctp_id2assoc+0x280/0x280 [ 267.012129] ? sock_has_perm+0x1ed/0x280 [ 267.021038] ? dup_iter+0x260/0x260 [ 267.021054] ? copy_msghdr_from_user+0x292/0x3f0 [ 267.021070] inet_sendmsg+0x122/0x500 [ 267.021079] ? inet_recvmsg+0x500/0x500 [ 267.021088] sock_sendmsg+0xce/0x110 [ 267.021098] ___sys_sendmsg+0x349/0x840 [ 267.021109] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 267.021123] ? find_held_lock+0x35/0x130 [ 267.021134] ? __fget+0x210/0x370 [ 267.096452] ? lock_downgrade+0x740/0x740 [ 267.100615] ? __fget+0x237/0x370 [ 267.104085] ? __fget_light+0x172/0x1f0 [ 267.108081] ? __fdget+0x1b/0x20 [ 267.111454] ? sockfd_lookup_light+0xb4/0x160 [ 267.115961] __sys_sendmmsg+0x152/0x3a0 [ 267.120079] ? SyS_sendmsg+0x50/0x50 [ 267.123797] ? lock_downgrade+0x740/0x740 [ 267.127976] ? __mutex_unlock_slowpath+0x71/0x800 [ 267.132818] ? check_preemption_disabled+0x3c/0x250 [ 267.137831] ? wait_for_completion+0x420/0x420 [ 267.142410] ? __sb_end_write+0xc1/0x100 [ 267.146463] ? SyS_write+0x15e/0x230 [ 267.150272] SyS_sendmmsg+0x35/0x60 [ 267.153916] ? __sys_sendmmsg+0x3a0/0x3a0 [ 267.158406] do_syscall_64+0x1e8/0x640 [ 267.162284] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 267.167128] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 267.172309] RIP: 0033:0x459f49 [ 267.175490] RSP: 002b:00007f0c588a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 267.183257] RAX: ffffffffffffffda RBX: 00007f0c588a5c90 RCX: 0000000000459f49 [ 267.190716] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 267.198273] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 16:34:26 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x10, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0), 0x100005db}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x1a}}, 0x1c, 0x0, 0x3d6}}], 0x2, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$eventfd(r3, &(0x7f0000000000)=0x3e, 0x8) 16:34:26 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:26 executing program 3 (fault-call:2 fault-nth:7): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:26 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x0) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:26 executing program 2: setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000100)="2943adab4f2dd4e337cb3b01aff80ee7f760c8449643464ab22b4dcf2cb3bae266ae529f1061aeae786a80780f5c97011b889e868e4cd00a0b71f917a09cda16f4cbb78f5b6e60919b16859d1a402f812eedfc03fa3e22a18fcef8e1e68d26a2e017f5a30ecd95055d00b12c47623297a6cbdc3537bc560079a20831d2d09992c3ef80536ec5f4f9efa4724cfb20f150ee8565e095737e3afe7748ca9cc44a4d4acbf7", 0xa3) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f00000000c0)=[{{&(0x7f0000000000)={0xa, 0x0, 0x1, @rand_addr="200100f8856dfb53bb554fc8da11bfeb", 0x8}, 0x1c, &(0x7f0000000080)}}], 0x1, 0x4000) [ 267.205628] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0c588a66d4 [ 267.212886] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 16:34:26 executing program 0 (fault-call:2 fault-nth:6): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) [ 267.303305] FAULT_INJECTION: forcing a failure. [ 267.303305] name failslab, interval 1, probability 0, space 0, times 0 [ 267.318257] FAULT_INJECTION: forcing a failure. [ 267.318257] name failslab, interval 1, probability 0, space 0, times 0 [ 267.328095] CPU: 0 PID: 16852 Comm: syz-executor.3 Not tainted 4.14.151 #0 [ 267.336524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.345886] Call Trace: [ 267.348482] dump_stack+0x138/0x197 [ 267.352140] should_fail.cold+0x10f/0x159 [ 267.356305] should_failslab+0xdb/0x130 [ 267.360287] kmem_cache_alloc_trace+0x4b/0x790 [ 267.364958] ? lock_downgrade+0x740/0x740 [ 267.369108] sctp_add_bind_addr+0x6d/0x360 [ 267.373346] sctp_copy_local_addr_list+0x2e0/0x430 [ 267.378282] ? _crng_backtrack_protect+0xd6/0x120 [ 267.383139] ? sctp_defaults_init+0xd50/0xd50 [ 267.387934] ? _get_random_bytes+0x147/0x3a0 [ 267.392349] ? sctp_v6_is_any+0xf/0x70 [ 267.396247] sctp_copy_one_addr+0x52/0x120 [ 267.400482] ? sctp_copy_one_addr+0x52/0x120 [ 267.404894] sctp_bind_addr_copy+0xfc/0x294 [ 267.409217] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 267.414754] sctp_sendmsg+0x1849/0x2e00 [ 267.418725] ? avc_has_perm_noaudit+0x420/0x420 [ 267.423407] ? sctp_id2assoc+0x280/0x280 [ 267.427474] ? sock_has_perm+0x1ed/0x280 [ 267.431537] ? dup_iter+0x260/0x260 [ 267.435189] ? copy_msghdr_from_user+0x292/0x3f0 [ 267.439944] inet_sendmsg+0x122/0x500 [ 267.443741] ? inet_recvmsg+0x500/0x500 [ 267.447709] sock_sendmsg+0xce/0x110 [ 267.451537] ___sys_sendmsg+0x349/0x840 [ 267.455620] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 267.460376] ? find_held_lock+0x35/0x130 [ 267.464430] ? __fget+0x210/0x370 [ 267.467879] ? lock_downgrade+0x740/0x740 [ 267.472032] ? __fget+0x237/0x370 [ 267.475488] ? __fget_light+0x172/0x1f0 [ 267.479455] ? __fdget+0x1b/0x20 [ 267.482901] ? sockfd_lookup_light+0xb4/0x160 [ 267.487401] __sys_sendmmsg+0x152/0x3a0 [ 267.491371] ? SyS_sendmsg+0x50/0x50 [ 267.495085] ? lock_downgrade+0x740/0x740 [ 267.499234] ? __mutex_unlock_slowpath+0x71/0x800 [ 267.504074] ? check_preemption_disabled+0x3c/0x250 [ 267.509086] ? wait_for_completion+0x420/0x420 [ 267.513677] ? __sb_end_write+0xc1/0x100 [ 267.517743] ? SyS_write+0x15e/0x230 [ 267.521946] SyS_sendmmsg+0x35/0x60 [ 267.525576] ? __sys_sendmmsg+0x3a0/0x3a0 [ 267.529728] do_syscall_64+0x1e8/0x640 [ 267.533613] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 267.538470] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 267.543654] RIP: 0033:0x459f49 [ 267.546845] RSP: 002b:00007f05ad518c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 16:34:26 executing program 4: sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x4e23, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) socket(0x7, 0x2, 0x1) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x193, 0x200) ioctl$USBDEVFS_CLAIM_PORT(r0, 0x80045518, &(0x7f0000000040)=0x1) 16:34:26 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) [ 267.554550] RAX: ffffffffffffffda RBX: 00007f05ad518c90 RCX: 0000000000459f49 [ 267.561822] RDX: 0000000000000002 RSI: 0000000020003300 RDI: 0000000000000003 [ 267.569099] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 267.576376] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f05ad5196d4 [ 267.583740] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 267.615388] CPU: 1 PID: 16858 Comm: syz-executor.0 Not tainted 4.14.151 #0 [ 267.622466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.631947] Call Trace: [ 267.634556] dump_stack+0x138/0x197 [ 267.638443] should_fail.cold+0x10f/0x159 [ 267.642631] should_failslab+0xdb/0x130 [ 267.646629] kmem_cache_alloc_trace+0x4b/0x790 [ 267.651230] ? lock_downgrade+0x740/0x740 [ 267.655404] sctp_add_bind_addr+0x6d/0x360 [ 267.659669] sctp_copy_local_addr_list+0x2e0/0x430 [ 267.665142] ? _crng_backtrack_protect+0xd6/0x120 [ 267.665160] ? sctp_defaults_init+0xd50/0xd50 [ 267.665175] ? _get_random_bytes+0x147/0x3a0 [ 267.665187] ? sctp_v6_is_any+0xf/0x70 [ 267.665203] sctp_copy_one_addr+0x52/0x120 [ 267.687058] ? sctp_copy_one_addr+0x52/0x120 [ 267.691483] sctp_bind_addr_copy+0xfc/0x294 [ 267.691504] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 267.691521] sctp_sendmsg+0x1849/0x2e00 [ 267.691535] ? avc_has_perm_noaudit+0x420/0x420 [ 267.691553] ? sctp_id2assoc+0x280/0x280 [ 267.714259] ? sock_has_perm+0x1ed/0x280 [ 267.718411] ? dup_iter+0x260/0x260 [ 267.722071] ? copy_msghdr_from_user+0x292/0x3f0 [ 267.726875] inet_sendmsg+0x122/0x500 [ 267.730690] ? inet_recvmsg+0x500/0x500 [ 267.734679] sock_sendmsg+0xce/0x110 [ 267.738415] ___sys_sendmsg+0x349/0x840 [ 267.742420] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 267.747194] ? find_held_lock+0x35/0x130 [ 267.751270] ? __fget+0x210/0x370 [ 267.754744] ? lock_downgrade+0x740/0x740 [ 267.758917] ? __fget+0x237/0x370 16:34:26 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x2000, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r4}, &(0x7f0000000140)=0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) r9 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r9, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r10}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f0000000d80)={0x7ff, 0x4, 0x3, 0x1, r10}, &(0x7f0000000dc0)=0x10) r12 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r12, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r12, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r12, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r12, 0x84, 0x71, &(0x7f0000001100)={0x0, 0x3ff}, &(0x7f0000001140)=0x8) r14 = socket$inet6_sctp(0xa, 0x5, 0x84) r15 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r15, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r15, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r14, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r16}, &(0x7f0000000140)=0x8) r17 = socket$inet6_sctp(0xa, 0x5, 0x84) r18 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r18, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r18, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r17, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r19}, &(0x7f0000000140)=0x8) r20 = socket$inet6_sctp(0xa, 0x5, 0x84) r21 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r21, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r21, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r20, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r22}, &(0x7f0000000140)=0x8) r23 = socket$inet6_sctp(0xa, 0x5, 0x84) r24 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r24, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r24, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r23, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r25}, &(0x7f0000000140)=0x8) r26 = socket$inet6_sctp(0xa, 0x5, 0x84) r27 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r27, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r27, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r26, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r28}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000039c0)={r28, 0x9}, &(0x7f0000003a00)=0x8) r30 = socket$inet6_sctp(0xa, 0x5, 0x84) r31 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r31, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r31, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r30, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r32}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000005280)={0x0, 0x1000, "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"}, 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{&(0x7f0000000a40)="f92c8a350edd8469f36ccd6836daa8669964a6b4abf05c91d401079188a7f8f7b3380b60645b7a0a178960335c794a464ace74f67b2948da3ebffe7872208f6479da9bdacad14a6c16f889", 0x4b}, {&(0x7f0000000ac0)="de579824994488d5e7c28fb3c70e95fb1d431f2d88033f6ea568528683eb85acc74736354577fef092a7ea3efae2ecf9d280dda1ce3c9703f7d1eea85e6670ad8589d3885b8866dced7db1ccc82a70cac87f65fa0f08aaa0840ffb6908c68535f8b7b7443331fa1997891599dde158c928738a5fbb53c685296d737370446b31ab2cba0af6464395c25b0e621e3ff9b814dda4f212", 0x95}, {&(0x7f0000000b80)="9f180a6806ec7a2f9ba637eb578ed80cd2f8244fdf270a5225f4409f0fb4ff30d26d3e66498df244d858d074a0678772cbe58acc0796241627da957c8092d06929bb4eafc4da32a50c9d980625f54deb644a9592cc950ac50b95a76668156b3646671b437482a4e008be56c4637282dc80b90866d0b573b069bcae92bd5526fb6f60b45fad84ae17dea5cd989dcc62a573aedf0e52eb99b435a65abca8f43c327e429b566e74bd9b08b08900d720b284200ffbd4aa33319d0a27ce", 0xbb}, {&(0x7f0000000c40)="ffbc2f89fc40c56a65f6f21bd243bb6883843e28ca5a78ddcfadbf1f27c038ac8ad5cdde188d29367f06921304ba338df42a99f74fbd728d67fec94e429fefd26b06bb113c87b75feed094109a516ed5890370f6343cdf232e27b3c73f4d1f57186c8b5a8f51834782e1b67387fab8", 0x6f}], 0x9, &(0x7f0000000e00)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x7, 0x4, 0x8, 0xfff, 0xffff, 0x9, 0x5, r4}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x7}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x1c00000}}, @sndrcv={0x30, 0x84, 0x1, {0xbc00, 0x81, 0x1, 0x3, 0x4, 0x200, 0x19, 0xaa, r11}}, @init={0x18, 0x84, 0x0, {0x2, 0x775e, 0x1f, 0x4}}], 0xa8, 0x88}, {&(0x7f0000000ec0)=@in6={0xa, 0x4e24, 0x4, @mcast1, 0x4}, 0x1c, &(0x7f0000000f40)=[{&(0x7f0000000f00)="081aa2934abe50f23da5", 0xa}], 0x1, &(0x7f0000000f80), 0x0, 0x90}, {&(0x7f0000000fc0)=@in6={0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0x17}, 0xffffffff}, 0x1c, &(0x7f00000010c0)=[{&(0x7f0000001000)="32fd859fe5020aa33c5c650477f9bcb23619bacfe094264a029efa0bb47a68a1326095379c1fdb7071c6cb759d5cdf6b10f532541bd92c0b5871d34943de3bd8f0c717d0c2ffba48b4b8c168750549fb05", 0x51}, {&(0x7f0000001080)="b7ce704be6dfcf7ae9a2e39d45fde245b42227d164d2cd35388ee0bae107e6de126d6b16", 0x24}], 0x2, &(0x7f0000001180)=[@dstaddrv4={0x18, 0x84, 0x7, @multicast2}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x400, 0x8014, 0x1, 0x0, r13}}, @dstaddrv4={0x18, 0x84, 0x7, @multicast2}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x101}}, @authinfo={0x18, 0x84, 0x6, {0x3e}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8004, 0x8, 0x8, r16}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0xd, 0x5, 0x6, r19}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x7}}], 0xf0, 0x40000}, {&(0x7f0000001280)=@in={0x2, 0x4e20, @broadcast}, 0x10, &(0x7f0000002500)=[{&(0x7f00000012c0)='-', 0x1}, {&(0x7f0000001300)="96dafe261f98ded27352d1135c42030a0e0e0a5ca4e3ed194555fca8b429e71050ed2caa3a9f350a0472b7b17eb1122041f615ba22336cfd502c2f79d3337593e27922fe8223f4af2bacf8f13b12517da3b72cf650d6d58684aade7dfd01b88f506ebbf4d23905a1b5f948a613bb7049c02f", 0x72}, {&(0x7f0000001380)="77d3e58526aff6db9231cb9aa12431505db3c713ea45782c55b4207fbf44f4f8634b85e505380f3b2f3041ed427ff3f5e0738f17cada47cef7db2fc6891df7985fe955794f96421d6651f0e6888f88f11859", 0x52}, {&(0x7f0000001400)="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{&(0x7f0000003d00)="7363bc09df3024e623a19eb59d9a88354e236e7432cf009bee76f33b407454f9747eb43e72e07268259945461315095c07b11677716d1e7408a8a3ffddbe0205bff3f2b15466d12769669e7fbe3a72522cf70594658d0261b1fac2f45aba090dbad627524e089dd5d8f4ecb9b0af66f84ac5c0ac74bf0462aadc2a93dcb34a6e6a4af8c1a663c802b3aec4071a80775772192c7d777e4b948fe916aa00869db33dcb32c07ca96f5e4ee816f89770c980bd3bd0193f7189891073821b", 0xbc}, {&(0x7f0000003dc0)="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", 0x1000}], 0x4, 0x0, 0x0, 0x200088c1}, {&(0x7f0000004e00)=@in6={0xa, 0x4e22, 0x6, @mcast2, 0x8}, 0x1c, &(0x7f0000005200)=[{&(0x7f0000004e40)="d86ed8f49ad03efc4ced89c06d92c714d1cbe46fe5c1fb12eaf47ecd", 0x1c}, {&(0x7f0000004e80)="b418", 0x2}, {&(0x7f0000004ec0)="03cd7c5702fe0074a92c25f7a3e1041b6185c0ea0c6526a71be301452dcef3845033b265602af372bfc28fa65d9658e3abbb3837be83cae97e1421966d6940e8cb18489e7b9feeaf773bb57743b4937458acf7f09bce1ab090873d4f188d30d74e12a34a0a9b5a7304f3a6f840780c94e70ac33ca8da058ab18bdfec15dab4", 0x7f}, {&(0x7f0000004f40)="3a9e52051523e925fe8d10668ac42970c3112caff43cb127408031dc5af38f75554482d7a9126e5288ce445f6b6897b307264daed4", 0x35}, {&(0x7f0000004f80)="b4e83058964488026d898c03fe23331df75c7df9c30556e4fc60f47108291d9b0a3a57ff24c3f7e07e436fdc54ece1f88030f058637c2c5a7def5df75418df3e0ca2acbcb4af5d5ca421909984ac177c6a7dcbdb4e4f6f0842414346e4127f0f30c9da8ad8d475dde4ee719a4fe0ac06e0515d43eb10322d8a65a69c041b628cbe92523fb4f03a2e", 0x88}, {&(0x7f0000005040)="515a5f4427fa7962f2d60734ae75086f3c0dd22680252e0b2a4316817208f37e392e08067fa24e562c7c79c2cfb0268d1bbb44356e772f168de00d5cbf60c5397fe9dc93498d3b8c54d62b5a8297317de5d203045ae796b430f2ff55a9c686d33c6a0f7a0e1ca568d0f96775b7bb8ee38d57bb5d4fa011b36df1df67d56782d5a76ef8d577d0c775fe5e0307de0352b2908f9c90888490d7d6349d6b4d1fd9f1d47ee609726fa0e0990b2e62300cb874328655ff66d49e39027abd70a2b5e831", 0xc0}, {&(0x7f0000005100)="3d9ee815e52220a3f920d1e77fa72de927b6fb3fba0ae2eef1b78be5fae6b9de185c7ad1445f17d773ee058fdb43d007469622b8bf363786e1702ad6522f5c72ae2aa08f5e37af99b23641f82c3e1ee45c47dc12d23971dad4b106770770b0b7ff4c78c8100f45a49c425c1558a4e049ec07c4d01c4ab0cdac75341150818d7a06c514d5c66e718bc895f71e48046968f0b4dffaa5cc3ca244a32013d06c94493eb9d12b4a48a54aac4c996255ededfb96b75e343298a847791802c6293e015caf0447e189bf02d9ea2a12105cdb311f84b563e6a22a889638427c5557c8b3", 0xdf}], 0x7, &(0x7f0000006300)=[@sndrcv={0x30, 0x84, 0x1, {0xf6d8, 0x7, 0x1, 0x9, 0x200, 0xfff, 0x7, 0xff, r33}}], 0x30, 0x84000}], 0x8, 0x4) [ 267.762388] ? __fget_light+0x172/0x1f0 [ 267.766375] ? __fdget+0x1b/0x20 [ 267.769763] ? sockfd_lookup_light+0xb4/0x160 [ 267.774277] __sys_sendmmsg+0x152/0x3a0 [ 267.778268] ? SyS_sendmsg+0x50/0x50 [ 267.782001] ? lock_downgrade+0x740/0x740 [ 267.786176] ? __mutex_unlock_slowpath+0x71/0x800 [ 267.791037] ? check_preemption_disabled+0x3c/0x250 [ 267.796160] ? wait_for_completion+0x420/0x420 [ 267.800760] ? __sb_end_write+0xc1/0x100 [ 267.804971] ? SyS_write+0x15e/0x230 [ 267.808718] SyS_sendmmsg+0x35/0x60 [ 267.812537] ? __sys_sendmmsg+0x3a0/0x3a0 [ 267.816701] do_syscall_64+0x1e8/0x640 [ 267.820613] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 267.825476] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 267.830771] RIP: 0033:0x459f49 [ 267.833961] RSP: 002b:00007f0c588a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 267.841753] RAX: ffffffffffffffda RBX: 00007f0c588a5c90 RCX: 0000000000459f49 [ 267.841760] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 267.841765] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 16:34:26 executing program 3 (fault-call:2 fault-nth:8): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:26 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(0xffffffffffffffff, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:26 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:26 executing program 0 (fault-call:2 fault-nth:7): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:26 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ioctl$TCSBRKP(r1, 0x5425, 0xffffffffffffff0b) shutdown(r0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VIDIOC_S_FMT(r4, 0xc0d05605, &(0x7f0000000380)={0xa, @sliced={0x0, [0x7, 0x3, 0x100, 0x8000, 0x7, 0x1, 0x7ff, 0x8001, 0x1047, 0x3ff, 0x9, 0x400, 0x6, 0x5, 0xa7ce, 0xff96, 0x0, 0xffff, 0x936, 0xd0b8, 0x9, 0xff, 0x8, 0x1, 0x7, 0x8, 0xa7, 0x7ff, 0x9, 0xfff, 0x100, 0x9, 0xfff, 0x3ff, 0x5, 0x100, 0x1, 0x29, 0x7fff, 0x8000, 0x40, 0x5, 0x7fff, 0x2, 0xff, 0x7, 0x81, 0x7], 0x7fff}}) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000900)={{{@in=@dev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000000800)=0xfffffffffffffece) ioprio_set$uid(0x3, r7, 0x1) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = socket$inet_udp(0x2, 0x2, 0x0) socket$netlink(0x10, 0x3, 0xe) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) lchown(&(0x7f00000008c0)='./file0\x00', 0x0, r10) r11 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) lchown(&(0x7f00000008c0)='./file0\x00', 0x0, r12) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) fsetxattr$system_posix_acl(r5, &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f0000000a00)=ANY=[@ANYBLOB="02000000010001000000000002000100", @ANYRES32=r6, @ANYBLOB="02000100", @ANYRES32=r7, @ANYBLOB="9c876f3420658cfdeea73030c867e2ce4f09067aaf1d85a2772120da7511e6e64959d2db8ebe8e949a62c494c89daf14076169d3c181a310c63f00a77d7e838702e4413870c75721cfe08012ff865479240a47e80fec22fd88083d1b8b0c1cf718a156588687ffc9a88e2c38e79b794fd4050ae942fa0dd362f5204d249767633c9307a27e17c0ef8f00", @ANYRES32=r8, @ANYBLOB="040004000000000008000100", @ANYRES32=r10, @ANYBLOB="08000400", @ANYRES32=r12, @ANYBLOB='\b\x00\a\x00', @ANYRES32=r13, @ANYBLOB="10000100000000002000020000000000"], 0x54, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r16 = fcntl$dupfd(r15, 0x0, r14) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x400200) setsockopt$inet6_MCAST_MSFILTER(r16, 0x29, 0x30, &(0x7f0000000480)={0x7fff, {{0xa, 0x4e24, 0x7fffffff, @local, 0xb93}}, 0x1, 0x5, [{{0xa, 0x4e22, 0x419, @mcast2, 0x9}}, {{0xa, 0x4e23, 0xfffffff9, @local, 0x4}}, {{0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}, 0x6e5e1701}}, {{0xa, 0x4e22, 0xf801, @loopback, 0x6}}, {{0xa, 0x4e22, 0x0, @local, 0x81}}]}, 0x310) [ 267.841770] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0c588a66d4 [ 267.841776] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 267.905584] FAULT_INJECTION: forcing a failure. [ 267.905584] name failslab, interval 1, probability 0, space 0, times 0 16:34:26 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(0xffffffffffffffff, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) [ 267.933378] FAULT_INJECTION: forcing a failure. [ 267.933378] name failslab, interval 1, probability 0, space 0, times 0 [ 267.945145] CPU: 1 PID: 16877 Comm: syz-executor.3 Not tainted 4.14.151 #0 [ 267.952273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.961637] Call Trace: [ 267.964241] dump_stack+0x138/0x197 [ 267.967880] should_fail.cold+0x10f/0x159 [ 267.972045] should_failslab+0xdb/0x130 [ 267.976035] kmem_cache_alloc_trace+0x4b/0x790 16:34:26 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(0xffffffffffffffff, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) [ 267.980657] ? lock_downgrade+0x740/0x740 [ 267.984812] sctp_add_bind_addr+0x6d/0x360 [ 267.989048] sctp_copy_local_addr_list+0x2e0/0x430 [ 267.989060] ? _crng_backtrack_protect+0xd6/0x120 [ 267.989077] ? sctp_defaults_init+0xd50/0xd50 [ 267.989090] ? _get_random_bytes+0x147/0x3a0 [ 267.989101] ? sctp_v6_is_any+0xf/0x70 [ 267.989111] sctp_copy_one_addr+0x52/0x120 [ 267.989120] ? sctp_copy_one_addr+0x52/0x120 [ 268.020423] sctp_bind_addr_copy+0xfc/0x294 [ 268.024766] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 268.030411] sctp_sendmsg+0x1849/0x2e00 [ 268.034393] ? avc_has_perm_noaudit+0x420/0x420 [ 268.034417] ? sctp_id2assoc+0x280/0x280 [ 268.034432] ? sock_has_perm+0x1ed/0x280 [ 268.034450] ? dup_iter+0x260/0x260 [ 268.034467] ? copy_msghdr_from_user+0x292/0x3f0 [ 268.047240] inet_sendmsg+0x122/0x500 [ 268.047253] ? inet_recvmsg+0x500/0x500 [ 268.047266] sock_sendmsg+0xce/0x110 [ 268.047278] ___sys_sendmsg+0x349/0x840 [ 268.047291] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 268.047307] ? find_held_lock+0x35/0x130 [ 268.063562] ? __fget+0x210/0x370 16:34:26 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) [ 268.063585] ? lock_downgrade+0x740/0x740 [ 268.063602] ? __fget+0x237/0x370 [ 268.063619] ? __fget_light+0x172/0x1f0 [ 268.063630] ? __fdget+0x1b/0x20 [ 268.098566] ? sockfd_lookup_light+0xb4/0x160 [ 268.103081] __sys_sendmmsg+0x152/0x3a0 [ 268.107093] ? SyS_sendmsg+0x50/0x50 [ 268.110829] ? lock_downgrade+0x740/0x740 [ 268.115045] ? __mutex_unlock_slowpath+0x71/0x800 [ 268.119905] ? check_preemption_disabled+0x3c/0x250 [ 268.125080] ? wait_for_completion+0x420/0x420 [ 268.129685] ? __sb_end_write+0xc1/0x100 [ 268.133782] ? SyS_write+0x15e/0x230 [ 268.137520] SyS_sendmmsg+0x35/0x60 [ 268.141160] ? __sys_sendmmsg+0x3a0/0x3a0 [ 268.145347] do_syscall_64+0x1e8/0x640 [ 268.149253] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 268.154120] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 268.159316] RIP: 0033:0x459f49 [ 268.162511] RSP: 002b:00007f05ad518c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 268.170579] RAX: ffffffffffffffda RBX: 00007f05ad518c90 RCX: 0000000000459f49 16:34:27 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) [ 268.177860] RDX: 0000000000000002 RSI: 0000000020003300 RDI: 0000000000000003 [ 268.185201] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 268.192478] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f05ad5196d4 [ 268.199756] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 268.211523] CPU: 0 PID: 16883 Comm: syz-executor.0 Not tainted 4.14.151 #0 [ 268.218592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.227958] Call Trace: [ 268.230661] dump_stack+0x138/0x197 [ 268.234304] should_fail.cold+0x10f/0x159 [ 268.238478] should_failslab+0xdb/0x130 [ 268.242479] kmem_cache_alloc_trace+0x4b/0x790 [ 268.247173] ? lock_downgrade+0x740/0x740 [ 268.251481] sctp_add_bind_addr+0x6d/0x360 [ 268.255749] sctp_copy_local_addr_list+0x2e0/0x430 [ 268.260698] ? _crng_backtrack_protect+0xd6/0x120 [ 268.265593] ? sctp_defaults_init+0xd50/0xd50 [ 268.270110] ? _get_random_bytes+0x147/0x3a0 [ 268.274532] ? sctp_v6_is_any+0xf/0x70 [ 268.278454] sctp_copy_one_addr+0x52/0x120 16:34:27 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) [ 268.282706] ? sctp_copy_one_addr+0x52/0x120 [ 268.287137] sctp_bind_addr_copy+0xfc/0x294 [ 268.291584] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 268.291597] sctp_sendmsg+0x1849/0x2e00 [ 268.291610] ? avc_has_perm_noaudit+0x420/0x420 [ 268.291627] ? sctp_id2assoc+0x280/0x280 [ 268.291638] ? sock_has_perm+0x1ed/0x280 [ 268.291654] ? dup_iter+0x260/0x260 [ 268.291669] ? copy_msghdr_from_user+0x292/0x3f0 [ 268.291685] inet_sendmsg+0x122/0x500 [ 268.291694] ? inet_recvmsg+0x500/0x500 [ 268.291703] sock_sendmsg+0xce/0x110 16:34:27 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000), 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) [ 268.291712] ___sys_sendmsg+0x349/0x840 [ 268.291723] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 268.342916] ? find_held_lock+0x35/0x130 [ 268.346999] ? __fget+0x210/0x370 [ 268.350474] ? lock_downgrade+0x740/0x740 [ 268.354628] ? __fget+0x237/0x370 [ 268.358089] ? __fget_light+0x172/0x1f0 [ 268.362183] ? __fdget+0x1b/0x20 [ 268.365545] ? sockfd_lookup_light+0xb4/0x160 [ 268.370166] __sys_sendmmsg+0x152/0x3a0 [ 268.374235] ? SyS_sendmsg+0x50/0x50 [ 268.377966] ? lock_downgrade+0x740/0x740 [ 268.382151] ? __mutex_unlock_slowpath+0x71/0x800 [ 268.387008] ? check_preemption_disabled+0x3c/0x250 [ 268.392141] ? wait_for_completion+0x420/0x420 [ 268.396998] ? __sb_end_write+0xc1/0x100 [ 268.401182] ? SyS_write+0x15e/0x230 [ 268.404915] SyS_sendmmsg+0x35/0x60 [ 268.408683] ? __sys_sendmmsg+0x3a0/0x3a0 [ 268.412858] do_syscall_64+0x1e8/0x640 [ 268.416978] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 268.421853] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 268.427204] RIP: 0033:0x459f49 [ 268.430388] RSP: 002b:00007f0c588a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 268.438330] RAX: ffffffffffffffda RBX: 00007f0c588a5c90 RCX: 0000000000459f49 [ 268.445803] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 268.453089] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 268.460445] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0c588a66d4 [ 268.468329] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 16:34:27 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:27 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000), 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:27 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000000)) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:27 executing program 3 (fault-call:2 fault-nth:9): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:27 executing program 0 (fault-call:2 fault-nth:8): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:27 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$IMGETDEVINFO(r3, 0x80044944, &(0x7f00000000c0)={0xffffffe1}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$sock_netdev_private(r6, 0x89f9, &(0x7f0000000140)="d3e132fa2df86399e0851833ceab0c333b955966934262") sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) [ 268.587243] FAULT_INJECTION: forcing a failure. [ 268.587243] name failslab, interval 1, probability 0, space 0, times 0 [ 268.589924] FAULT_INJECTION: forcing a failure. [ 268.589924] name failslab, interval 1, probability 0, space 0, times 0 [ 268.618604] CPU: 0 PID: 16923 Comm: syz-executor.3 Not tainted 4.14.151 #0 [ 268.625683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.635053] Call Trace: [ 268.637674] dump_stack+0x138/0x197 [ 268.641330] should_fail.cold+0x10f/0x159 [ 268.645501] should_failslab+0xdb/0x130 [ 268.649482] kmem_cache_alloc_trace+0x4b/0x790 [ 268.654075] ? lock_downgrade+0x740/0x740 [ 268.658233] sctp_add_bind_addr+0x6d/0x360 [ 268.662476] sctp_copy_local_addr_list+0x2e0/0x430 [ 268.667406] ? _crng_backtrack_protect+0xd6/0x120 [ 268.672260] ? sctp_defaults_init+0xd50/0xd50 [ 268.676898] ? _get_random_bytes+0x147/0x3a0 [ 268.681433] ? sctp_v6_is_any+0xf/0x70 [ 268.685334] sctp_copy_one_addr+0x52/0x120 [ 268.689618] ? sctp_copy_one_addr+0x52/0x120 [ 268.694034] sctp_bind_addr_copy+0xfc/0x294 [ 268.698364] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 268.704022] sctp_sendmsg+0x1849/0x2e00 [ 268.708000] ? avc_has_perm_noaudit+0x420/0x420 [ 268.712681] ? sctp_id2assoc+0x280/0x280 [ 268.716748] ? sock_has_perm+0x1ed/0x280 [ 268.720913] ? dup_iter+0x260/0x260 [ 268.724549] ? copy_msghdr_from_user+0x292/0x3f0 [ 268.729308] inet_sendmsg+0x122/0x500 [ 268.733142] ? inet_recvmsg+0x500/0x500 16:34:27 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000), 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) [ 268.737123] sock_sendmsg+0xce/0x110 [ 268.740842] ___sys_sendmsg+0x349/0x840 [ 268.744828] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 268.749599] ? find_held_lock+0x35/0x130 [ 268.753667] ? __fget+0x210/0x370 [ 268.757140] ? lock_downgrade+0x740/0x740 [ 268.761304] ? __fget+0x237/0x370 [ 268.764769] ? __fget_light+0x172/0x1f0 [ 268.768758] ? __fdget+0x1b/0x20 [ 268.772152] ? sockfd_lookup_light+0xb4/0x160 [ 268.776667] __sys_sendmmsg+0x152/0x3a0 [ 268.780661] ? SyS_sendmsg+0x50/0x50 [ 268.784383] ? lock_downgrade+0x740/0x740 [ 268.788547] ? __mutex_unlock_slowpath+0x71/0x800 [ 268.793407] ? check_preemption_disabled+0x3c/0x250 [ 268.798451] ? wait_for_completion+0x420/0x420 [ 268.803057] ? __sb_end_write+0xc1/0x100 [ 268.807132] ? SyS_write+0x15e/0x230 [ 268.810858] SyS_sendmmsg+0x35/0x60 [ 268.814487] ? __sys_sendmmsg+0x3a0/0x3a0 [ 268.818731] do_syscall_64+0x1e8/0x640 [ 268.822623] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 268.827482] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 268.832759] RIP: 0033:0x459f49 16:34:27 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) [ 268.835958] RSP: 002b:00007f05ad518c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 268.843686] RAX: ffffffffffffffda RBX: 00007f05ad518c90 RCX: 0000000000459f49 [ 268.850968] RDX: 0000000000000002 RSI: 0000000020003300 RDI: 0000000000000003 [ 268.858337] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 268.865628] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f05ad5196d4 [ 268.872913] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 268.882101] CPU: 1 PID: 16924 Comm: syz-executor.0 Not tainted 4.14.151 #0 [ 268.889234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.898599] Call Trace: [ 268.901210] dump_stack+0x138/0x197 [ 268.904873] should_fail.cold+0x10f/0x159 [ 268.909044] should_failslab+0xdb/0x130 [ 268.913053] kmem_cache_alloc_trace+0x4b/0x790 [ 268.917649] ? lock_downgrade+0x740/0x740 [ 268.921900] sctp_add_bind_addr+0x6d/0x360 [ 268.926159] sctp_copy_local_addr_list+0x2e0/0x430 [ 268.931105] ? _crng_backtrack_protect+0xd6/0x120 [ 268.935968] ? sctp_defaults_init+0xd50/0xd50 [ 268.940492] ? _get_random_bytes+0x147/0x3a0 [ 268.944951] ? sctp_v6_is_any+0xf/0x70 [ 268.948861] sctp_copy_one_addr+0x52/0x120 [ 268.953109] ? sctp_copy_one_addr+0x52/0x120 [ 268.957539] sctp_bind_addr_copy+0xfc/0x294 [ 268.962111] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 268.967753] sctp_sendmsg+0x1849/0x2e00 [ 268.971759] ? avc_has_perm_noaudit+0x420/0x420 [ 268.976467] ? sctp_id2assoc+0x280/0x280 [ 268.980547] ? sock_has_perm+0x1ed/0x280 [ 268.984633] ? dup_iter+0x260/0x260 [ 268.988284] ? copy_msghdr_from_user+0x292/0x3f0 [ 268.993151] inet_sendmsg+0x122/0x500 [ 268.996969] ? inet_recvmsg+0x500/0x500 [ 269.000955] sock_sendmsg+0xce/0x110 [ 269.004683] ___sys_sendmsg+0x349/0x840 [ 269.008687] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 269.013469] ? find_held_lock+0x35/0x130 [ 269.017554] ? __fget+0x210/0x370 [ 269.021028] ? lock_downgrade+0x740/0x740 [ 269.025190] ? __fget+0x237/0x370 [ 269.028653] ? __fget_light+0x172/0x1f0 [ 269.032641] ? __fdget+0x1b/0x20 [ 269.036015] ? sockfd_lookup_light+0xb4/0x160 [ 269.040523] __sys_sendmmsg+0x152/0x3a0 [ 269.044619] ? SyS_sendmsg+0x50/0x50 [ 269.048349] ? lock_downgrade+0x740/0x740 [ 269.052626] ? __mutex_unlock_slowpath+0x71/0x800 [ 269.057482] ? check_preemption_disabled+0x3c/0x250 [ 269.062522] ? wait_for_completion+0x420/0x420 [ 269.067131] ? __sb_end_write+0xc1/0x100 [ 269.071214] ? SyS_write+0x15e/0x230 [ 269.074941] SyS_sendmmsg+0x35/0x60 [ 269.078578] ? __sys_sendmmsg+0x3a0/0x3a0 [ 269.082847] do_syscall_64+0x1e8/0x640 16:34:27 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:27 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:27 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:27 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:27 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:27 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, 0x0}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) [ 269.086836] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 269.091696] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 269.096895] RIP: 0033:0x459f49 [ 269.100105] RSP: 002b:00007f0c588a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 269.100119] RAX: ffffffffffffffda RBX: 00007f0c588a5c90 RCX: 0000000000459f49 [ 269.100126] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 269.100133] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 269.100139] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0c588a66d4 [ 269.100145] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 16:34:28 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = eventfd2(0x1ff, 0x80c00) ioctl$EXT4_IOC_MIGRATE(r1, 0x6609) r2 = add_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_security(0x11, r2, &(0x7f0000000080)=""/79, 0x4f) shutdown(r0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x0, 0x3, [0x7, 0x3, 0xff]}, &(0x7f00000001c0)=0xe) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r6, 0x3, 0x9}, &(0x7f0000000240)=0xc) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:28 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, 0x0}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:28 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, 0x0) dup3(r1, r0, 0x0) 16:34:28 executing program 3 (fault-call:2 fault-nth:10): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:28 executing program 0 (fault-call:2 fault-nth:9): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:28 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r1, &(0x7f0000002780), 0x425, 0x64008343, 0x0) sendmmsg$sock(r1, &(0x7f0000002740)=[{{&(0x7f0000000300)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha3-384-ce\x00'}, 0x80, &(0x7f0000002640)=[{&(0x7f0000000380)="076031d845f36d50fda85cb05010cca4388906c280363a8965b62735ae2191c514a96886ef88f9c106c3b0963258119b34ec99fa47d28956115ab847206fe1d95e340b2cff2a4eadfffa81c86567b969473136f0d9468768c2b9344f12324432753581a50ffbe9969f5b9085b942f92f01c493f224dc277e8b6d5036e209f6de9c2ed945f43a7568e5824ee8b40b9ff93e4501bb190d36ec1fc4c7c6765fa2de7715f6643378", 0xa6}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="13652296c87c659ae2f645f8b7962ece0f8d23b484a7ed713fb7288abe6a6cc4dd2d48b2bc4c2a8e479dfcde844bf9a0f19291915b73375764c6351c2daeabd7aaa80b64d9e33cee7edcfbe8e6f9d9555b38b2ce53271681b486f454241c13fdd1183a2d5804bc834abb7e5db0859b635999dcb1d2716e35f8fb228e7ffdf1099daead6d8588c7ecb746fc", 0x8b}, {&(0x7f0000001500)}, {&(0x7f0000001540)="9737d43220fff7d8372eb2db7b6cd379f76b0f311d7610860daa8a70e9c66a58a474c5", 0x23}, {&(0x7f0000001580)="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0x1000}, {&(0x7f0000002580)='f', 0x1}, {0xffffffffffffffff}, {&(0x7f00000025c0)="83c5367e8c4b679d354339cb7b1d844eb22f71d01248c7977880f1e6f8cf2f31f0b759ee79b08dc26f9fd0f728f5b36203373f94f1ce95d0b30a787d6bdc85346aae28121f972b5874229a4edfb03ac5021781841caddbcee2b68ab6c178", 0x5e}], 0x9, &(0x7f0000002700)=[@timestamping={{0x14, 0x1, 0x25, 0x5}}], 0x18}}], 0x1, 0x10) shutdown(r0, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r7}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000001500)={r7, 0x400, 0x1, 0x81}, 0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r4, @in6={{0xa, 0x4e22, 0x80, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x1}}, 0x4, 0x78b, 0x9, 0x2, 0x2}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={r8, 0x10, &(0x7f00000001c0)=[@in={0x2, 0x4e20, @loopback}]}, &(0x7f0000000240)=0x10) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x7, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x1, 0x0) r9 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r9, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r9, 0x0, 0x0, 0x20008800, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r9, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r9, 0x84, 0x19, &(0x7f00000002c0)={r8, 0x7}, 0x8) 16:34:28 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, 0x0}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:28 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, 0x0) dup3(r1, r0, 0x0) [ 269.442664] FAULT_INJECTION: forcing a failure. [ 269.442664] name failslab, interval 1, probability 0, space 0, times 0 [ 269.445994] FAULT_INJECTION: forcing a failure. [ 269.445994] name failslab, interval 1, probability 0, space 0, times 0 [ 269.486876] CPU: 1 PID: 16970 Comm: syz-executor.3 Not tainted 4.14.151 #0 [ 269.493944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.503309] Call Trace: [ 269.505921] dump_stack+0x138/0x197 [ 269.509574] should_fail.cold+0x10f/0x159 [ 269.513741] should_failslab+0xdb/0x130 [ 269.517742] kmem_cache_alloc_trace+0x4b/0x790 [ 269.522360] ? lock_downgrade+0x740/0x740 [ 269.526539] sctp_add_bind_addr+0x6d/0x360 [ 269.530882] sctp_copy_local_addr_list+0x2e0/0x430 16:34:28 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:28 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, 0x0) dup3(r1, r0, 0x0) [ 269.535834] ? _crng_backtrack_protect+0xd6/0x120 [ 269.540700] ? sctp_defaults_init+0xd50/0xd50 [ 269.545209] ? _get_random_bytes+0x147/0x3a0 [ 269.549629] ? sctp_v6_is_any+0xf/0x70 [ 269.553523] sctp_copy_one_addr+0x52/0x120 [ 269.557765] ? sctp_copy_one_addr+0x52/0x120 [ 269.562237] sctp_bind_addr_copy+0xfc/0x294 [ 269.566674] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 269.572237] sctp_sendmsg+0x1849/0x2e00 [ 269.576223] ? avc_has_perm_noaudit+0x420/0x420 [ 269.581008] ? sctp_id2assoc+0x280/0x280 [ 269.585088] ? sock_has_perm+0x1ed/0x280 [ 269.589164] ? dup_iter+0x260/0x260 [ 269.592834] ? copy_msghdr_from_user+0x292/0x3f0 [ 269.597595] inet_sendmsg+0x122/0x500 [ 269.601401] ? inet_recvmsg+0x500/0x500 [ 269.605383] sock_sendmsg+0xce/0x110 [ 269.609108] ___sys_sendmsg+0x349/0x840 [ 269.613094] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 269.617861] ? find_held_lock+0x35/0x130 [ 269.621931] ? __fget+0x210/0x370 [ 269.625396] ? lock_downgrade+0x740/0x740 [ 269.629559] ? __fget+0x237/0x370 [ 269.633134] ? __fget_light+0x172/0x1f0 16:34:28 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) [ 269.637112] ? __fdget+0x1b/0x20 [ 269.640488] ? sockfd_lookup_light+0xb4/0x160 [ 269.644989] __sys_sendmmsg+0x152/0x3a0 [ 269.648971] ? SyS_sendmsg+0x50/0x50 [ 269.652689] ? lock_downgrade+0x740/0x740 [ 269.656847] ? __mutex_unlock_slowpath+0x71/0x800 [ 269.661695] ? check_preemption_disabled+0x3c/0x250 [ 269.666720] ? wait_for_completion+0x420/0x420 [ 269.671310] ? __sb_end_write+0xc1/0x100 [ 269.675375] ? SyS_write+0x15e/0x230 [ 269.679101] SyS_sendmmsg+0x35/0x60 [ 269.682724] ? __sys_sendmmsg+0x3a0/0x3a0 [ 269.682737] do_syscall_64+0x1e8/0x640 [ 269.682745] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 269.682761] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 269.682769] RIP: 0033:0x459f49 [ 269.682774] RSP: 002b:00007f05ad518c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 269.682783] RAX: ffffffffffffffda RBX: 00007f05ad518c90 RCX: 0000000000459f49 [ 269.682789] RDX: 0000000000000002 RSI: 0000000020003300 RDI: 0000000000000003 [ 269.682794] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 16:34:28 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)) dup3(r1, r0, 0x0) 16:34:28 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r4, 0x0, r3) r5 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000400)='/dev/uhid\x00', 0x802, 0x0) dup3(r4, r5, 0x180000) r6 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) dup3(0xffffffffffffffff, r6, 0x180000) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = fcntl$dupfd(r10, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) write$P9_RMKDIR(r11, &(0x7f00000003c0)={0x14, 0x49, 0x1, {0x120, 0x0, 0x7}}, 0x14) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r12, @ANYBLOB="000000000000000014001266b3b6df3d166a221aa68d2e89b4000c00010062726964676500000400020064d8ad8ea51666616c9dce2e6984fe90b9a6d8678adf95d68e31a605fc7523397bfe9a42f8778bfae99b9ae8af11134c52e6de50f5a9915666a357fbb75aa2348fc10aa4144a260bb2c0518c5e5d04c612ae7ca77076a83d17c93f58a565fd82de5dcd728d0541a6aac3bb5d5907b58bbcc6d4efbfcc9bb1b735fe80090746f379f5d3831bf64767a6e0de1d3206ce1f341e0ffb80d3f008b8f390a25cad6882de7a90984b3e26780178a65d510ea337de9622301c0e290a98c0a40ac78635fb000000"], 0x34}}, 0x0) r13 = getuid() socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r16 = fcntl$dupfd(r15, 0x0, r14) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x400200) ioctl$KVM_SET_CLOCK(r16, 0x4030ae7b, &(0x7f0000000380)={0x80000000}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@broadcast, @in6=@remote, 0x4e24, 0xff01, 0x4e23, 0x1, 0x8, 0x30, 0x1002c1010719e727, 0x2a058917ccaff937, r12, r13}, {0x10001, 0x8, 0x7f, 0x6, 0x8000, 0x40, 0x13a6, 0xd}, {0x9, 0x5, 0x800, 0x9}, 0x6, 0x6e6bb7, 0x3, 0x0, 0x1}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d5, 0x3c}, 0xb, @in=@loopback, 0x3504, 0x1, 0x3, 0x4, 0x403c, 0x9, 0x3}}, 0xe8) 16:34:28 executing program 3 (fault-call:2 fault-nth:11): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:28 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) [ 269.682800] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f05ad5196d4 [ 269.682806] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 269.770110] CPU: 0 PID: 16971 Comm: syz-executor.0 Not tainted 4.14.151 #0 [ 269.777181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 16:34:28 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r1, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x9, @mcast1, 0x2}, @in6={0xa, 0x4e22, 0x8, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x24}}}, @in={0x2, 0x4e20, @local}, @in6={0xa, 0x4e24, 0x8000, @empty, 0x9}, @in6={0xa, 0x4e24, 0x0, @mcast1, 0x7f}, @in={0x2, 0x4e23, @broadcast}], 0x90) [ 269.786538] Call Trace: [ 269.789136] dump_stack+0x138/0x197 [ 269.792926] should_fail.cold+0x10f/0x159 [ 269.797106] should_failslab+0xdb/0x130 [ 269.798696] FAULT_INJECTION: forcing a failure. [ 269.798696] name failslab, interval 1, probability 0, space 0, times 0 [ 269.801089] kmem_cache_alloc_trace+0x4b/0x790 [ 269.801103] ? lock_downgrade+0x740/0x740 [ 269.801119] sctp_add_bind_addr+0x6d/0x360 [ 269.801131] sctp_copy_local_addr_list+0x2e0/0x430 [ 269.801141] ? _crng_backtrack_protect+0xd6/0x120 [ 269.801155] ? sctp_defaults_init+0xd50/0xd50 [ 269.839700] ? _get_random_bytes+0x147/0x3a0 [ 269.844120] ? sctp_v6_is_any+0xf/0x70 [ 269.848017] sctp_copy_one_addr+0x52/0x120 [ 269.852259] ? sctp_copy_one_addr+0x52/0x120 [ 269.856772] sctp_bind_addr_copy+0xfc/0x294 [ 269.861095] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 269.866715] sctp_sendmsg+0x1849/0x2e00 [ 269.870684] ? avc_has_perm_noaudit+0x420/0x420 [ 269.875354] ? sctp_id2assoc+0x280/0x280 [ 269.879412] ? sock_has_perm+0x1ed/0x280 [ 269.883477] ? dup_iter+0x260/0x260 [ 269.887123] ? copy_msghdr_from_user+0x292/0x3f0 [ 269.891877] inet_sendmsg+0x122/0x500 [ 269.896890] ? inet_recvmsg+0x500/0x500 [ 269.900861] sock_sendmsg+0xce/0x110 [ 269.904570] ___sys_sendmsg+0x349/0x840 [ 269.908539] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 269.913295] ? find_held_lock+0x35/0x130 [ 269.917351] ? __fget+0x210/0x370 [ 269.920807] ? lock_downgrade+0x740/0x740 [ 269.924960] ? __fget+0x237/0x370 [ 269.928411] ? __fget_light+0x172/0x1f0 [ 269.932382] ? __fdget+0x1b/0x20 [ 269.935751] ? sockfd_lookup_light+0xb4/0x160 [ 269.940269] __sys_sendmmsg+0x152/0x3a0 [ 269.944244] ? SyS_sendmsg+0x50/0x50 [ 269.947975] ? lock_downgrade+0x740/0x740 [ 269.952139] ? __mutex_unlock_slowpath+0x71/0x800 [ 269.956984] ? check_preemption_disabled+0x3c/0x250 [ 269.962004] ? wait_for_completion+0x420/0x420 [ 269.966588] ? __sb_end_write+0xc1/0x100 [ 269.970779] ? SyS_write+0x15e/0x230 [ 269.974493] SyS_sendmmsg+0x35/0x60 [ 269.978113] ? __sys_sendmmsg+0x3a0/0x3a0 [ 269.982256] do_syscall_64+0x1e8/0x640 [ 269.986316] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 269.991159] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 269.996353] RIP: 0033:0x459f49 [ 269.999534] RSP: 002b:00007f0c588a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 270.007330] RAX: ffffffffffffffda RBX: 00007f0c588a5c90 RCX: 0000000000459f49 [ 270.015116] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 270.022383] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 270.029650] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0c588a66d4 [ 270.036915] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 270.044201] CPU: 1 PID: 16995 Comm: syz-executor.3 Not tainted 4.14.151 #0 [ 270.051238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.060610] Call Trace: [ 270.060626] dump_stack+0x138/0x197 [ 270.060641] should_fail.cold+0x10f/0x159 [ 270.060654] should_failslab+0xdb/0x130 [ 270.060665] kmem_cache_alloc+0x47/0x780 [ 270.060680] ? trace_hardirqs_on_caller+0x400/0x590 [ 270.066885] __debug_object_init+0x5b8/0x8e0 [ 270.066899] ? check_preemption_disabled+0x3c/0x250 [ 270.074995] ? debug_object_destroy+0x250/0x250 [ 270.084042] ? __lockdep_init_map+0x10c/0x570 [ 270.084056] debug_object_init+0x16/0x20 [ 270.084066] init_timer_key+0x31/0x300 [ 270.084080] sctp_association_new+0x938/0x1e40 [ 270.084094] sctp_sendmsg+0x1823/0x2e00 [ 270.084109] ? avc_has_perm_noaudit+0x420/0x420 [ 270.093511] ? sctp_id2assoc+0x280/0x280 [ 270.093524] ? sock_has_perm+0x1ed/0x280 [ 270.093538] ? dup_iter+0x260/0x260 [ 270.093553] ? copy_msghdr_from_user+0x292/0x3f0 [ 270.093568] inet_sendmsg+0x122/0x500 [ 270.093578] ? inet_recvmsg+0x500/0x500 [ 270.093587] sock_sendmsg+0xce/0x110 [ 270.093597] ___sys_sendmsg+0x349/0x840 [ 270.102775] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 270.110709] ? find_held_lock+0x35/0x130 [ 270.110719] ? __fget+0x210/0x370 [ 270.110733] ? lock_downgrade+0x740/0x740 [ 270.110745] ? __fget+0x237/0x370 [ 270.110757] ? __fget_light+0x172/0x1f0 [ 270.110766] ? __fdget+0x1b/0x20 [ 270.110774] ? sockfd_lookup_light+0xb4/0x160 16:34:29 executing program 0 (fault-call:2 fault-nth:10): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) [ 270.110785] __sys_sendmmsg+0x152/0x3a0 [ 270.110796] ? SyS_sendmsg+0x50/0x50 [ 270.119341] ? lock_downgrade+0x740/0x740 [ 270.119358] ? __mutex_unlock_slowpath+0x71/0x800 [ 270.119370] ? check_preemption_disabled+0x3c/0x250 [ 270.128158] ? wait_for_completion+0x420/0x420 [ 270.128171] ? __sb_end_write+0xc1/0x100 [ 270.135860] ? SyS_write+0x15e/0x230 [ 270.135877] SyS_sendmmsg+0x35/0x60 [ 270.144402] ? __sys_sendmmsg+0x3a0/0x3a0 [ 270.144415] do_syscall_64+0x1e8/0x640 [ 270.144425] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 270.152106] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 270.152114] RIP: 0033:0x459f49 [ 270.152118] RSP: 002b:00007f05ad518c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 270.152127] RAX: ffffffffffffffda RBX: 00007f05ad518c90 RCX: 0000000000459f49 [ 270.152132] RDX: 0000000000000002 RSI: 0000000020003300 RDI: 0000000000000003 [ 270.152137] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 270.152142] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f05ad5196d4 [ 270.152146] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 270.234911] FAULT_INJECTION: forcing a failure. [ 270.234911] name failslab, interval 1, probability 0, space 0, times 0 [ 270.249212] CPU: 1 PID: 17004 Comm: syz-executor.0 Not tainted 4.14.151 #0 [ 270.270180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.270184] Call Trace: [ 270.270200] dump_stack+0x138/0x197 [ 270.270215] should_fail.cold+0x10f/0x159 [ 270.270229] should_failslab+0xdb/0x130 [ 270.270244] kmem_cache_alloc_trace+0x4b/0x790 [ 270.284791] ? lock_downgrade+0x740/0x740 [ 270.284807] sctp_add_bind_addr+0x6d/0x360 [ 270.284820] sctp_copy_local_addr_list+0x2e0/0x430 [ 270.284837] ? _crng_backtrack_protect+0xd6/0x120 [ 270.303265] ? sctp_defaults_init+0xd50/0xd50 [ 270.303279] ? _get_random_bytes+0x147/0x3a0 [ 270.303289] ? sctp_v6_is_any+0xf/0x70 [ 270.303300] sctp_copy_one_addr+0x52/0x120 [ 270.303307] ? sctp_copy_one_addr+0x52/0x120 [ 270.303317] sctp_bind_addr_copy+0xfc/0x294 [ 270.303331] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 270.303343] sctp_sendmsg+0x1849/0x2e00 [ 270.303358] ? avc_has_perm_noaudit+0x420/0x420 [ 270.319717] ? sctp_id2assoc+0x280/0x280 [ 270.400881] ? sock_has_perm+0x1ed/0x280 [ 270.405133] ? dup_iter+0x260/0x260 [ 270.408775] ? copy_msghdr_from_user+0x292/0x3f0 [ 270.413547] inet_sendmsg+0x122/0x500 [ 270.417385] ? inet_recvmsg+0x500/0x500 [ 270.421370] sock_sendmsg+0xce/0x110 [ 270.425089] ___sys_sendmsg+0x349/0x840 [ 270.429070] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 270.434045] ? find_held_lock+0x35/0x130 [ 270.438092] ? __fget+0x210/0x370 [ 270.441649] ? lock_downgrade+0x740/0x740 [ 270.445784] ? __fget+0x237/0x370 [ 270.449223] ? __fget_light+0x172/0x1f0 [ 270.453185] ? __fdget+0x1b/0x20 [ 270.456533] ? sockfd_lookup_light+0xb4/0x160 [ 270.461034] __sys_sendmmsg+0x152/0x3a0 [ 270.465011] ? SyS_sendmsg+0x50/0x50 [ 270.468709] ? lock_downgrade+0x740/0x740 [ 270.472867] ? __mutex_unlock_slowpath+0x71/0x800 [ 270.477692] ? check_preemption_disabled+0x3c/0x250 [ 270.482694] ? wait_for_completion+0x420/0x420 [ 270.487256] ? __sb_end_write+0xc1/0x100 [ 270.491302] ? SyS_write+0x15e/0x230 [ 270.495286] SyS_sendmmsg+0x35/0x60 [ 270.498908] ? __sys_sendmmsg+0x3a0/0x3a0 [ 270.503181] do_syscall_64+0x1e8/0x640 [ 270.507077] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 270.511918] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 270.517097] RIP: 0033:0x459f49 [ 270.520275] RSP: 002b:00007f0c588a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 270.528000] RAX: ffffffffffffffda RBX: 00007f0c588a5c90 RCX: 0000000000459f49 16:34:29 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{0x0}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:29 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)) dup3(r1, r0, 0x0) 16:34:29 executing program 3 (fault-call:2 fault-nth:12): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:29 executing program 0 (fault-call:2 fault-nth:11): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:29 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)}}], 0x400000000000223, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/snapshot\x00', 0x10c280, 0x0) ioctl$RTC_WKALM_SET(r7, 0x4028700f, &(0x7f0000000240)={0x0, 0x0, {0x2f, 0x15, 0x2, 0x1d, 0x7, 0x5b89c12a, 0x80001, 0x15d, 0xffffffffffffffff}}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = fcntl$dupfd(r9, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r10, 0x12, 0x2, &(0x7f0000000100)=""/201, &(0x7f0000000200)=0xc9) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r13 = fcntl$dupfd(r12, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) read$usbmon(r10, &(0x7f0000000080)=""/75, 0xb30f9fbb1fe4311f) [ 270.535283] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 270.542541] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 270.549800] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0c588a66d4 [ 270.557122] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 270.609646] FAULT_INJECTION: forcing a failure. [ 270.609646] name failslab, interval 1, probability 0, space 0, times 0 [ 270.632089] FAULT_INJECTION: forcing a failure. [ 270.632089] name failslab, interval 1, probability 0, space 0, times 0 [ 270.655619] CPU: 1 PID: 17026 Comm: syz-executor.0 Not tainted 4.14.151 #0 [ 270.662680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.672032] Call Trace: [ 270.672052] dump_stack+0x138/0x197 [ 270.672070] should_fail.cold+0x10f/0x159 [ 270.672084] should_failslab+0xdb/0x130 [ 270.672097] kmem_cache_alloc_trace+0x4b/0x790 [ 270.672108] ? lock_downgrade+0x740/0x740 [ 270.672125] sctp_add_bind_addr+0x6d/0x360 [ 270.672141] sctp_copy_local_addr_list+0x2e0/0x430 [ 270.704312] ? _crng_backtrack_protect+0xd6/0x120 [ 270.709171] ? sctp_defaults_init+0xd50/0xd50 [ 270.713677] ? _get_random_bytes+0x147/0x3a0 [ 270.718083] ? sctp_v6_is_any+0xf/0x70 [ 270.721966] sctp_copy_one_addr+0x52/0x120 [ 270.726191] ? sctp_copy_one_addr+0x52/0x120 [ 270.730598] sctp_bind_addr_copy+0xfc/0x294 [ 270.734922] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 270.740459] sctp_sendmsg+0x1849/0x2e00 [ 270.744432] ? avc_has_perm_noaudit+0x420/0x420 [ 270.749120] ? sctp_id2assoc+0x280/0x280 [ 270.753261] ? sock_has_perm+0x1ed/0x280 16:34:29 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{0x0}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) [ 270.757324] ? dup_iter+0x260/0x260 [ 270.760952] ? copy_msghdr_from_user+0x292/0x3f0 [ 270.765721] inet_sendmsg+0x122/0x500 [ 270.770133] ? inet_recvmsg+0x500/0x500 [ 270.774109] sock_sendmsg+0xce/0x110 [ 270.777823] ___sys_sendmsg+0x349/0x840 [ 270.781803] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 270.786565] ? find_held_lock+0x35/0x130 [ 270.790630] ? __fget+0x210/0x370 [ 270.794093] ? lock_downgrade+0x740/0x740 [ 270.798356] ? __fget+0x237/0x370 [ 270.801820] ? __fget_light+0x172/0x1f0 [ 270.805812] ? __fdget+0x1b/0x20 16:34:29 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{0x0}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) [ 270.809194] ? sockfd_lookup_light+0xb4/0x160 [ 270.813730] __sys_sendmmsg+0x152/0x3a0 [ 270.817713] ? SyS_sendmsg+0x50/0x50 [ 270.821437] ? lock_downgrade+0x740/0x740 [ 270.825597] ? __mutex_unlock_slowpath+0x71/0x800 [ 270.830446] ? check_preemption_disabled+0x3c/0x250 [ 270.835472] ? wait_for_completion+0x420/0x420 [ 270.840058] ? __sb_end_write+0xc1/0x100 [ 270.844126] ? SyS_write+0x15e/0x230 [ 270.847851] SyS_sendmmsg+0x35/0x60 [ 270.851502] ? __sys_sendmmsg+0x3a0/0x3a0 [ 270.855658] do_syscall_64+0x1e8/0x640 [ 270.859547] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 270.864410] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 270.869593] RIP: 0033:0x459f49 [ 270.872775] RSP: 002b:00007f0c588a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 270.880488] RAX: ffffffffffffffda RBX: 00007f0c588a5c90 RCX: 0000000000459f49 [ 270.887753] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 270.895018] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 270.902282] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0c588a66d4 [ 270.909570] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 270.916859] CPU: 0 PID: 17020 Comm: syz-executor.3 Not tainted 4.14.151 #0 [ 270.923883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.923888] Call Trace: [ 270.923902] dump_stack+0x138/0x197 [ 270.923918] should_fail.cold+0x10f/0x159 [ 270.923932] should_failslab+0xdb/0x130 [ 270.939486] kmem_cache_alloc_trace+0x4b/0x790 [ 270.939501] ? lock_downgrade+0x740/0x740 [ 270.939516] sctp_add_bind_addr+0x6d/0x360 [ 270.939528] sctp_copy_local_addr_list+0x2e0/0x430 [ 270.947628] ? _crng_backtrack_protect+0xd6/0x120 [ 270.947643] ? sctp_defaults_init+0xd50/0xd50 [ 270.947656] ? _get_random_bytes+0x147/0x3a0 [ 270.947668] ? sctp_v6_is_any+0xf/0x70 [ 270.947679] sctp_copy_one_addr+0x52/0x120 [ 270.956379] ? sctp_copy_one_addr+0x52/0x120 [ 270.956392] sctp_bind_addr_copy+0xfc/0x294 [ 270.956413] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 270.956426] sctp_sendmsg+0x1849/0x2e00 [ 271.005873] ? avc_has_perm_noaudit+0x420/0x420 [ 271.005896] ? sctp_id2assoc+0x280/0x280 [ 271.014621] ? sock_has_perm+0x1ed/0x280 [ 271.014638] ? dup_iter+0x260/0x260 [ 271.014654] ? copy_msghdr_from_user+0x292/0x3f0 [ 271.027141] inet_sendmsg+0x122/0x500 [ 271.030953] ? inet_recvmsg+0x500/0x500 [ 271.034936] sock_sendmsg+0xce/0x110 [ 271.038670] ___sys_sendmsg+0x349/0x840 [ 271.042666] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 271.047428] ? find_held_lock+0x35/0x130 [ 271.051492] ? __fget+0x210/0x370 [ 271.054962] ? lock_downgrade+0x740/0x740 [ 271.059229] ? __fget+0x237/0x370 [ 271.062694] ? __fget_light+0x172/0x1f0 [ 271.066680] ? __fdget+0x1b/0x20 [ 271.070150] ? sockfd_lookup_light+0xb4/0x160 [ 271.074660] __sys_sendmmsg+0x152/0x3a0 [ 271.078680] ? SyS_sendmsg+0x50/0x50 [ 271.082403] ? lock_downgrade+0x740/0x740 [ 271.086565] ? __mutex_unlock_slowpath+0x71/0x800 [ 271.091408] ? check_preemption_disabled+0x3c/0x250 [ 271.091423] ? wait_for_completion+0x420/0x420 [ 271.101007] ? __sb_end_write+0xc1/0x100 [ 271.101022] ? SyS_write+0x15e/0x230 16:34:29 executing program 0 (fault-call:2 fault-nth:12): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:29 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$CAPI_GET_SERIAL(r1, 0xc0044308, &(0x7f0000000040)=0x3) shutdown(r0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000080)=0x0) getresuid(&(0x7f00000000c0), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xb, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$KVM_ASSIGN_SET_MSIX_NR(r9, 0x4008ae73, &(0x7f0000000240)={0x1, 0x7fe}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000200)={0x7, 0x0, r5, 0x0, r6, 0x0, 0xdc, 0xd8}) sendmmsg$inet6(r0, &(0x7f00000009c0)=[{{&(0x7f0000000380)={0xa, 0x4e23, 0x1, @rand_addr="02bd08e341cbdd55a0579e42c011e404", 0x3}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000003c0)="dfe6649e8240abc4b90abea139026a03a713ed9cffe85f9e9f2096606ef956d88f57acce63b394c28776cbc6d00e86d7de0b16b1b025394f621c760edc21874d18bd37c6973e2f55af0d6328e4512f482186d65870f7329e630cc96bb5abc98caff9e6dd7363a3efdcbc2a7ff080b4775a5bf7fe75f8a505963e0d4146dba24e1f863b155170bdc23f79ab7232fbee27f56984d662dff0a3c670dd211503be0655491a0bf280605a26874ac69f19e3137e95905477da792ea26d497c0c4db980046ca7415c7dbba28a89a39eaa84", 0xce}, {&(0x7f00000004c0)="83c8f773b118f150e971036efdedad5e452fd167ce7a0df8793b66c7580e9a5f7a6d5313d5a3dc479da61de33bcda5403c4a013494001b13f2257e9dda6fb075fa782abb11d4cdff53d3312835fb32c83952008da30e7d599ff94c41d55a23e85d97e102623a114b19a5673a74e34b480b9bccb533822557b50175f7bea5ef12e1c8e86d0578bdafe24bd87a1eefe7674c3e7eb4da9f42dc0fd2ace5c4e278e587bf1567310132811d8bbd27807410b9da08e8ccbb5d3bc5d61ec808308dc85cbeab6d38d0bd1e2742e9eaa515481d8aad56454f24e86dc44cfbe737ea394b853b30d7c0a771f4b6f130b4992d53af01330b2b6d11c7cbc896", 0xf9}, {&(0x7f00000005c0)="49ecac498ed0b3397fd7f32444e66969d8885bcb4d0af84337b5a93c8ddde3bfab60c824d57aee29caf11229cf8fa2bd73184b6cdd18a016a58a47415c63e907c226bbb97a506800390cad79c15779e752e215f271226b054bdf7ad03b6707b10ccf9b1089894e022c496a4c1e93ac204faccdc219c67ca7f965f81a2f5a71448f153ae98b", 0x85}, {&(0x7f0000000680)="bacc39675d96276ae48d84d5777f4b2919ca31c76e8485dae42196fa55e83e6714793f63726f40a63b9c71d0915523c8fcf389a84ce35bccae58531ccf8cb90e050abf573be4fae98f7ea585948543ab68266c2c8a6acd3cd45d69a36006c63d81c24c798db7b1920077e9446c18a43b64974db1e17021344ea4ae0bf832812312175e0ad5d7a00427980c3384a42223f641166dcfb6196558007dc550246cd733db7b1919aef3e67db1b6113fe16c6f", 0xb0}], 0x4, &(0x7f0000000780)=[@flowinfo={{0x14, 0x29, 0xb, 0xfffffff8}}, @tclass={{0x14, 0x29, 0x43, 0x9}}], 0x30}}, {{&(0x7f0000000800)={0xa, 0x4e20, 0x9, @loopback, 0x57}, 0x1c, &(0x7f0000000900)=[{&(0x7f0000000840)="02fe64fcdb98ba68961d1d3c2f64423fd5059eb92de03f5af11d7c3a41e387855a042fea0c472f6dd9514bd6ac95c14c3ead12355577338c0141b1d6e02b8cdb3301da94037e4ea13b5cfde7c9859ba0adbad617ead04d5575e27592d2de5cbe", 0x60}, {&(0x7f00000008c0)='_', 0x1}], 0x2, &(0x7f0000000a40)=[@dstopts_2292={{0x90, 0x29, 0x4, {0xc, 0xf, [], [@hao={0xc9, 0x10, @rand_addr="f9a05eb79c41ed902b627558b1dcb98e"}, @hao={0xc9, 0x10, @rand_addr="f3492425d64f7863e4eb2bbbc4b5e2df"}, @calipso={0x7, 0x40, {0x80000001, 0xe, 0x0, 0x0, [0x7fffffff, 0x100, 0x100, 0x8, 0x4, 0x4, 0x64dd]}}, @hao={0xc9, 0x10, @mcast2}]}}}], 0x90}}], 0x2, 0x8880) 16:34:29 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r3, 0xc0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=0x100000001, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x5, 0x2}, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x4, 0x7502, 0x2}, &(0x7f0000000180)=0x5, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=0x7}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000240)=r4, 0x4) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) [ 271.101037] SyS_sendmmsg+0x35/0x60 [ 271.101046] ? __sys_sendmmsg+0x3a0/0x3a0 [ 271.116722] do_syscall_64+0x1e8/0x640 [ 271.120619] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 271.125481] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 271.130678] RIP: 0033:0x459f49 [ 271.133872] RSP: 002b:00007f05ad518c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 271.141576] RAX: ffffffffffffffda RBX: 00007f05ad518c90 RCX: 0000000000459f49 [ 271.141582] RDX: 0000000000000002 RSI: 0000000020003300 RDI: 0000000000000003 [ 271.141587] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 271.141593] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f05ad5196d4 [ 271.141599] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 271.163829] FAULT_INJECTION: forcing a failure. [ 271.163829] name failslab, interval 1, probability 0, space 0, times 0 [ 271.221192] CPU: 0 PID: 17049 Comm: syz-executor.0 Not tainted 4.14.151 #0 [ 271.228258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.237646] Call Trace: [ 271.240250] dump_stack+0x138/0x197 [ 271.243877] should_fail.cold+0x10f/0x159 [ 271.243894] should_failslab+0xdb/0x130 [ 271.243906] kmem_cache_alloc+0x47/0x780 [ 271.243920] ? trace_hardirqs_on_caller+0x400/0x590 [ 271.261118] __debug_object_init+0x5b8/0x8e0 [ 271.265531] ? check_preemption_disabled+0x3c/0x250 [ 271.265545] ? debug_object_destroy+0x250/0x250 [ 271.265558] ? __lockdep_init_map+0x10c/0x570 [ 271.265569] debug_object_init+0x16/0x20 [ 271.283793] init_timer_key+0x31/0x300 [ 271.287706] sctp_association_new+0x938/0x1e40 [ 271.292310] sctp_sendmsg+0x1823/0x2e00 [ 271.296301] ? avc_has_perm_noaudit+0x420/0x420 [ 271.300984] ? sctp_id2assoc+0x280/0x280 [ 271.305169] ? sock_has_perm+0x1ed/0x280 [ 271.309492] ? dup_iter+0x260/0x260 [ 271.313113] ? copy_msghdr_from_user+0x292/0x3f0 [ 271.317861] inet_sendmsg+0x122/0x500 [ 271.321665] ? inet_recvmsg+0x500/0x500 [ 271.325621] sock_sendmsg+0xce/0x110 [ 271.329321] ___sys_sendmsg+0x349/0x840 [ 271.333278] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 271.338021] ? find_held_lock+0x35/0x130 [ 271.342065] ? __fget+0x210/0x370 [ 271.345507] ? lock_downgrade+0x740/0x740 [ 271.350438] ? __fget+0x237/0x370 [ 271.353920] ? __fget_light+0x172/0x1f0 [ 271.357886] ? __fdget+0x1b/0x20 [ 271.361247] ? sockfd_lookup_light+0xb4/0x160 [ 271.365739] __sys_sendmmsg+0x152/0x3a0 [ 271.369706] ? SyS_sendmsg+0x50/0x50 [ 271.373435] ? lock_downgrade+0x740/0x740 [ 271.377583] ? __mutex_unlock_slowpath+0x71/0x800 [ 271.382410] ? check_preemption_disabled+0x3c/0x250 [ 271.387423] ? wait_for_completion+0x420/0x420 [ 271.391994] ? __sb_end_write+0xc1/0x100 [ 271.396058] ? SyS_write+0x15e/0x230 [ 271.399764] SyS_sendmmsg+0x35/0x60 [ 271.403388] ? __sys_sendmmsg+0x3a0/0x3a0 [ 271.407537] do_syscall_64+0x1e8/0x640 [ 271.411417] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 271.416274] entry_SYSCALL_64_after_hwframe+0x42/0xb7 16:34:30 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:30 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)) dup3(r1, r0, 0x0) 16:34:30 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x89c8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = eventfd(0x0) ioctl$int_in(r4, 0x5421, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="32feffff1000010400"/20, @ANYRES32=r7, @ANYBLOB="00000000000062726964676500000400020000000000000000000000d6db869c43e1e71503a3ad964bc84e7c7fbf001b3496133ef4488432052bf5f5b5b67d9ac5c344e2ffcfea9cfdb6be"], 0x34}}, 0x0) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r3, 0x110, 0x5, &(0x7f0000000140)=[0x4, 0x1], 0x2) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000000340)=""/65) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f00000000c0)={@ipv4={[], [], @multicast1}, @empty, @loopback, 0xaf5, 0x1f, 0xff81, 0x0, 0xc352, 0x9a, r7}) [ 271.421451] RIP: 0033:0x459f49 [ 271.424642] RSP: 002b:00007f0c588a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 271.432336] RAX: ffffffffffffffda RBX: 00007f0c588a5c90 RCX: 0000000000459f49 [ 271.439590] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 271.446856] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 271.454121] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0c588a66d4 [ 271.461400] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 16:34:30 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:30 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={r1}, &(0x7f0000000140)=0x8) shutdown(r0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000180)=0x9, 0x4) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:30 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:30 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(0xffffffffffffffff, r0, 0x0) 16:34:30 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858", 0x2}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:30 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(0xffffffffffffffff, r0, 0x0) 16:34:30 executing program 0 (fault-call:2 fault-nth:13): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:30 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) [ 271.739295] FAULT_INJECTION: forcing a failure. [ 271.739295] name failslab, interval 1, probability 0, space 0, times 0 [ 271.784151] CPU: 0 PID: 17080 Comm: syz-executor.0 Not tainted 4.14.151 #0 [ 271.791236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.800599] Call Trace: [ 271.803248] dump_stack+0x138/0x197 [ 271.806896] should_fail.cold+0x10f/0x159 [ 271.811361] should_failslab+0xdb/0x130 [ 271.815383] kmem_cache_alloc_trace+0x4b/0x790 [ 271.819984] ? lock_downgrade+0x740/0x740 [ 271.824151] sctp_add_bind_addr+0x6d/0x360 [ 271.828408] sctp_copy_local_addr_list+0x2e0/0x430 [ 271.833391] ? _crng_backtrack_protect+0xd6/0x120 [ 271.838254] ? sctp_defaults_init+0xd50/0xd50 [ 271.842774] ? _get_random_bytes+0x147/0x3a0 [ 271.847200] ? sctp_v6_is_any+0xf/0x70 [ 271.851123] sctp_copy_one_addr+0x52/0x120 [ 271.855373] ? sctp_copy_one_addr+0x52/0x120 [ 271.859793] sctp_bind_addr_copy+0xfc/0x294 [ 271.864223] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 271.869774] sctp_sendmsg+0x1849/0x2e00 [ 271.873761] ? avc_has_perm_noaudit+0x420/0x420 [ 271.878446] ? sctp_id2assoc+0x280/0x280 [ 271.882522] ? sock_has_perm+0x1ed/0x280 [ 271.886596] ? dup_iter+0x260/0x260 [ 271.890240] ? copy_msghdr_from_user+0x292/0x3f0 [ 271.895005] inet_sendmsg+0x122/0x500 [ 271.898816] ? inet_recvmsg+0x500/0x500 [ 271.902802] sock_sendmsg+0xce/0x110 [ 271.906557] ___sys_sendmsg+0x349/0x840 [ 271.910538] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 271.915306] ? find_held_lock+0x35/0x130 [ 271.919391] ? __fget+0x210/0x370 [ 271.922856] ? lock_downgrade+0x740/0x740 [ 271.927123] ? __fget+0x237/0x370 [ 271.930592] ? __fget_light+0x172/0x1f0 [ 271.934573] ? __fdget+0x1b/0x20 [ 271.937942] ? sockfd_lookup_light+0xb4/0x160 [ 271.942444] __sys_sendmmsg+0x152/0x3a0 [ 271.946425] ? SyS_sendmsg+0x50/0x50 [ 271.950151] ? lock_downgrade+0x740/0x740 [ 271.954316] ? __mutex_unlock_slowpath+0x71/0x800 [ 271.959173] ? check_preemption_disabled+0x3c/0x250 [ 271.964202] ? wait_for_completion+0x420/0x420 [ 271.968795] ? __sb_end_write+0xc1/0x100 [ 271.972870] ? SyS_write+0x15e/0x230 [ 271.976637] SyS_sendmmsg+0x35/0x60 [ 271.980267] ? __sys_sendmmsg+0x3a0/0x3a0 [ 271.984435] do_syscall_64+0x1e8/0x640 [ 271.988338] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 271.993203] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 271.998399] RIP: 0033:0x459f49 [ 272.001592] RSP: 002b:00007f0c588a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 272.009311] RAX: ffffffffffffffda RBX: 00007f0c588a5c90 RCX: 0000000000459f49 [ 272.016696] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 272.023966] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 16:34:30 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="01000b00", @ANYRES32=0x0], &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r6}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r6, 0x4) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x4e23, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x4000000) 16:34:30 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(0xffffffffffffffff, r0, 0x0) [ 272.031309] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0c588a66d4 [ 272.038565] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 16:34:30 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:31 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, 0xffffffffffffffff, 0x0) 16:34:31 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:31 executing program 0 (fault-call:2 fault-nth:14): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:31 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = inotify_init() r6 = inotify_add_watch(r5, &(0x7f00000001c0)='.\x00', 0x80) read(r5, &(0x7f0000000000)=""/71, 0x47) inotify_rm_watch(r5, r6) inotify_rm_watch(r4, r6) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(0xffffffffffffffff, 0xc0bc5310, &(0x7f0000000300)) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r1, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000280), &(0x7f00000002c0)) shutdown(r0, 0x0) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400000, 0x0) sendmsg$DEVLINK_CMD_PORT_GET(r7, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8020020}, 0xc, &(0x7f00000000c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="b4000000e186beee2395b51eea30df1e28de169e6eae27f647630a49146cfc56b8657de7e111bb33f904254a5af32c758a0b23a224d7ba9df35bb8d3a68809bf43934933cdc7ad63be6990cd1e64b45a3e3e54223df471d293ae6d0ad0cb366978966af6449e78fc7c30731a84f04b9c31e84c6eb223248dbde91a4c40d42ddb0ffc53dcca9ed8382b4bbd9c916ce62ffe02cbe500"/164, @ANYRES16, @ANYBLOB="000827bd7000fcdbdf2505000000100001006e657464657673696d000000100002006e657464657673696d3000000800030001000000100001006e657464657673696d000000100002006e657464657673696d3000000800030002000000100001006e657464657673696d000000100002006e657464657673696d3000000800030004000000100001006e657464657673696d000000100002006e657464657673696d3000000800030001000000"], 0xb4}, 0x1, 0x0, 0x0, 0xf21feddfe740bc47}, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:31 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/ip6_flowlabel\x00') ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0xb) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) sendmmsg$inet6(r2, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) [ 272.267200] FAULT_INJECTION: forcing a failure. [ 272.267200] name failslab, interval 1, probability 0, space 0, times 0 [ 272.295608] CPU: 0 PID: 17105 Comm: syz-executor.0 Not tainted 4.14.151 #0 [ 272.302685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.302690] Call Trace: [ 272.302709] dump_stack+0x138/0x197 [ 272.302727] should_fail.cold+0x10f/0x159 [ 272.302740] should_failslab+0xdb/0x130 [ 272.302754] kmem_cache_alloc_trace+0x4b/0x790 [ 272.302767] ? lock_downgrade+0x740/0x740 [ 272.302781] sctp_add_bind_addr+0x6d/0x360 [ 272.302794] sctp_copy_local_addr_list+0x2e0/0x430 [ 272.302806] ? _crng_backtrack_protect+0xd6/0x120 [ 272.302817] ? sctp_defaults_init+0xd50/0xd50 [ 272.339613] ? _get_random_bytes+0x147/0x3a0 [ 272.358254] ? sctp_v6_is_any+0xf/0x70 [ 272.358269] sctp_copy_one_addr+0x52/0x120 [ 272.358279] ? sctp_copy_one_addr+0x52/0x120 [ 272.358292] sctp_bind_addr_copy+0xfc/0x294 [ 272.358310] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 272.380666] sctp_sendmsg+0x1849/0x2e00 [ 272.380682] ? avc_has_perm_noaudit+0x420/0x420 [ 272.380702] ? sctp_id2assoc+0x280/0x280 [ 272.380715] ? sock_has_perm+0x1ed/0x280 [ 272.380729] ? dup_iter+0x260/0x260 [ 272.380745] ? copy_msghdr_from_user+0x292/0x3f0 [ 272.380760] inet_sendmsg+0x122/0x500 [ 272.409793] ? inet_recvmsg+0x500/0x500 [ 272.414049] sock_sendmsg+0xce/0x110 [ 272.417790] ___sys_sendmsg+0x349/0x840 [ 272.421791] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 272.426583] ? find_held_lock+0x35/0x130 [ 272.430654] ? __fget+0x210/0x370 [ 272.434124] ? lock_downgrade+0x740/0x740 [ 272.438457] ? __fget+0x237/0x370 [ 272.441917] ? __fget_light+0x172/0x1f0 [ 272.445892] ? __fdget+0x1b/0x20 [ 272.445905] ? sockfd_lookup_light+0xb4/0x160 [ 272.445917] __sys_sendmmsg+0x152/0x3a0 [ 272.453758] ? SyS_sendmsg+0x50/0x50 [ 272.453772] ? lock_downgrade+0x740/0x740 [ 272.453794] ? __mutex_unlock_slowpath+0x71/0x800 [ 272.470518] ? check_preemption_disabled+0x3c/0x250 [ 272.475673] ? wait_for_completion+0x420/0x420 [ 272.480440] ? __sb_end_write+0xc1/0x100 [ 272.484521] ? SyS_write+0x15e/0x230 [ 272.488251] SyS_sendmmsg+0x35/0x60 [ 272.491899] ? __sys_sendmmsg+0x3a0/0x3a0 [ 272.496063] do_syscall_64+0x1e8/0x640 [ 272.499962] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 272.504807] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 272.509984] RIP: 0033:0x459f49 16:34:31 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getpeername$ax25(r3, &(0x7f00000002c0)={{0x3, @netrom}, [@rose, @null, @default, @remote, @bcast, @null, @netrom, @bcast]}, &(0x7f0000000340)=0x48) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000380)="db76e217d11900002001", 0xa}], 0x1}}], 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r5, 0x0, r4) fremovexattr(r4, &(0x7f00000003c0)=@known='system.advise\x00') ioctl$KVM_SET_FPU(0xffffffffffffffff, 0x41a0ae8d, &(0x7f00000000c0)={[], 0x5, 0x81, 0x2, 0x0, 0x3, 0x0, 0x0, [], 0x8}) 16:34:31 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:31 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:31 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) [ 272.513174] RSP: 002b:00007f0c588a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 272.521023] RAX: ffffffffffffffda RBX: 00007f0c588a5c90 RCX: 0000000000459f49 [ 272.528325] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 272.535700] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 272.543100] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0c588a66d4 [ 272.550481] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 16:34:31 executing program 2: clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r7}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000240)={r7, 0x2, 0x4, [0x5, 0x1b, 0x2, 0x1]}, &(0x7f00000002c0)=0x10) mq_timedsend(0xffffffffffffffff, &(0x7f00000000c0)="67585bfa628b191df3a0b9f9daf771eee6e2ba297f3b63ada9d08efe05549554e432f222a15ad6f4df1f53dd5e88e9987723ffb1415b24d8c5c18a9109a5430f4c802f54b1e2e523550ea84154e1b8191ed893ccce15ce6d347750b9c83680062fc41057f5268c904c", 0x69, 0x2, &(0x7f0000000180)={r0, r1+10000000}) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) r9 = syz_open_dev$vbi(&(0x7f00000001c0)='/dev/vbi#\x00', 0x3, 0x2) ioctl$KDSETKEYCODE(r9, 0x4b4d, &(0x7f0000000200)={0x1, 0x6}) shutdown(r8, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000002440)=[{&(0x7f0000000300)="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{&(0x7f00000023c0)="1adb11163e19a0357b291040563e6c687eaff1351bf16d253f4b1a7582589428c21efd1ad57ab21b47371144f5fb76"}, {&(0x7f0000002400)="8f3170f7763cd64c6a99602772fc65be96ff57919f314396aff52b990c703a74f03fdc5d"}], 0x0, &(0x7f00000024c0)=[@hopopts_2292={{0x0, 0x29, 0x36, {0x3c, 0x0, [], [@enc_lim={0x4, 0x1, 0x1}, @calipso={0x7, 0x0, {0xe6, 0x0, 0x20, 0x40, [0x8, 0x5, 0x7ff, 0x7, 0x4, 0xffffffffe76ba55e, 0x1c0000000000000, 0x6, 0x5]}}, @pad1, @ra={0x5, 0x2, 0x3}, @enc_lim={0x4, 0x1, 0x28}, @ra]}}}]}}, {{&(0x7f0000002540)={0xa, 0x4e24, 0x80000001, @rand_addr="785f349d9aa0ec2d1a393f32ccde410c"}, 0x0, &(0x7f0000002740)=[{&(0x7f0000002580)="0275bbe862197077fc07ad67623b3374a09d37b14eff20890744d4c2f81f2c690a60df6fb70f0cd4bccea30749585522f71ca441c6ec50"}, {&(0x7f00000025c0)="234908010e6616f0e4e86dca20ee711149133d6363a09f95aa2a8ec8241f941af08d40130c48556f71ae4846cc949d78be4e0a1865325ce320bf373bdcc3fafdf10dfcf520dfbed3f9a5e9"}, {&(0x7f0000002640)="01d32ca58f66d619a92cd1eac6129603b58dc3589398e1ea3fe55c3bc17838b2676031"}, {&(0x7f0000002680)="dff8b8e46076f6f41c54e92759a7c0e2aa05e11f86ef2b19818c5632402fb1e72a9ced98308497922ffb20a19f7b3594bf7e1a92fb88ce6ec4780465b39f07735b1ceffd7a16004c0fe8e06f478114aa80a707dedc7c6f2815e2c5ca94bc60bfcdd26dfd9b83ddd29b38"}, {&(0x7f0000002700)="105985803b3990d6c365c1e06c676b0ec62fe04bd30662"}]}}, {{&(0x7f00000027c0)={0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0x21}, 0x56d}, 0x0, &(0x7f0000002a00)=[{&(0x7f0000002800)="4c582e1a0ffb80dde9a5b69d7f5a2d0178f18c757fcc0da0fb34e7df01c5d7bb01e43c76e66fae8efc67aa4de15c6d2476fda3a35a73eb320dff691a602ad8487bfd7e7bb941ffee012041821e50bb70c6e6"}, {&(0x7f0000002880)="2744be345009d5b737a97ebc6234759d70fd5f88dfe89b228e67da8b10036456c9d9663605fc44f37b438aba166cfa806d3852833c00e574d6dc57387b226dee616b905f9797d87b21644bf2db4041709011adf5c131345c9b884acf6f22e5915c53a818ddc3e99a9cf55aab1d685ec187debdb62fb1e216a5a00a59ee4d95336382848b9b51a9cd4ecfcaee43f4052a90c28fd0963a59f5947b0f82d90ea091a8621d50529fda04bce28ce8b8b26203b1c299525b"}, {&(0x7f0000002940)="a911d9b566c9a51616a9e73f24d82b3e1d91df507811167dc4a0d0991a6151ea61a4477310f01032b513b6d755bdcd45fd00aeea634e74b8a596353a0e0dd031500fc0b6461e6cecca8b122b6484e121b3fae5ff8f0a5b39d018d1ff485d522a27a858c6032fc913152f4b6aa0441bf805af2611c6ecc75e53bbe7622c26db02c674e9730c0d90fb5499dee1ea13198fa0a7c61d4a1226227c24c4"}], 0x0, &(0x7f0000002a40)=[@hoplimit_2292={{0x0, 0x29, 0x8, 0x81}}, @dstopts={{0x0, 0x29, 0x37, {0x3a, 0x0, [], [@pad1]}}}, @hopopts_2292={{0x0, 0x29, 0x36, {0x62, 0x0, [], [@ra={0x5, 0x2, 0x1f}, @padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x81, 0x0, "b4f3c80d6f9e5a4dcfaed625a1eb1e48b5d502fdba1f5acfc4604957995d076d098f43629744f15748f30f9110cfe9f78100f0e432fbd347e2e3985efc11ce9427cd467efa1228e6d4994595b6870101d8922eb940c5a51364cef3554411587d7de8d367ff796634574d8ad2659b4164d6b564792898203a7d0507775440064ef7d8de007569a6412621a35c19e4612d686ca875b7e202043c4fb573d68c048a2847701306e7285e1702e2a93c02791538c1a42bb314ee2577652a2624b46a473a4a86c8e6cc478606db0ff0e7f187c6d2fa429aff236c31694a116dac5aefc74e673b59142dcd30b9c2df3a0341e0b163a6304a"}, @enc_lim]}}}]}}, {{&(0x7f0000002bc0)={0xa, 0x4e22, 0x100, @mcast1, 0xffff7188}, 0x0, &(0x7f0000002f80)=[{&(0x7f0000002c00)="ab060ea1c3590caa2065629552f7d6f029ab3b32d99f78fe1b3d3923c8794ef2d13dde00"}, {&(0x7f0000002c40)="53d4a908c2f5e56de3d73e437b656f8f1c058bfcaeabf43e8c75a39e83041d35645a17b954926f73623399e2983917830e4078a4fd39d25cc8d25c0dac743cd20d38d3b5ccc87324f75f91f02f07a20a00ba72315c8ad042eb37fa58c2e28a77441154e89a900d4021cd2f06ebe8a2824ec8170a2e673812c0bb49"}, {&(0x7f0000002cc0)="13abca4c787c8171e2332378141489732922edd080c0d6f49c78d7159cc537065d73915d0d6eff83058de564"}, {&(0x7f0000002d00)="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"}, {&(0x7f0000002e00)="9833c5e039d3c551018741dd9bd7069d0241de70097a3f21c9d096fa3a0c57a8b74843b56bbea6afd9a9715af48da0e1b84346d1bcc3774e60ad471d51a9e0a871d055b5b696ca4ba28ef25d80391e7e477b38e2c428fab5283e8fd216a8cdf986f72fef780abb129589aabbac75dfc4ca6ee92e53f7d07642c502bf6ae4b7b7c739bc10c8305e6a1fd61d6ff3713d08e4aef6f36fc9ed24d086525d7ee7be0bdf18a53c508bc6d8623e"}, {&(0x7f0000002ec0)="b6659e9211bf927c06dffa960df32c46d43af3708db8cf6343e61838c3fd1a7fd050b5fdf948bd212b1f271db306a5a7f7bcad2ec7745fe3c62e5056f16563bc583a232dce9f2234e4916987c6a3bfca1a1f70f79ac2db6dfd2d80fabf21fb95d33397341078d734216d565e41a90f0ca1c3ef3f848fa78713a9a75adc91524390c684bb63128f2de73f1891"}], 0x0, &(0x7f0000003000)=[@dontfrag={{0x0, 0x29, 0x3e, 0x7fffffff}}, @dstopts_2292={{0x0, 0x29, 0x4, {0x89, 0x0, [], [@calipso={0x7, 0x0, {0x6, 0x0, 0x6, 0x80, [0x0, 0x7, 0x0, 0x5, 0x9]}}, @hao={0xc9, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @ra={0x5, 0x2, 0x2}, @ra={0x5, 0x2, 0x80}, @pad1, @enc_lim={0x4, 0x1, 0x4}, @enc_lim, @padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}]}}], 0x1, 0x8842) 16:34:31 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:31 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, 0xffffffffffffffff, 0x0) 16:34:31 executing program 0 (fault-call:2 fault-nth:15): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:31 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) sendto(r1, &(0x7f00000000c0)="9f466c83426af9b6224273a148be40e969c156d01d1211940dd12a48ffa74d349c01e6279c85112098ffea1bf3a9b629ee6e53cd277526de244c68d039712f0a0c07afcfd1c02ee228ec08a8d54dad4fffe2f60827390a1931a37f41a856725ce9b98233471d4c3236f452e2a9a2975bfc7fcdcfd5353689b907a538fd75d760d0dd9f553612e632df0d77bc809b44b7a4db2a33d4b6b37794134c472b9dca5c19475ead98b98c8bf2728c3d1b99c4405d1b319729fad78c90ac27d6778f23e9a64fb0ae3f309f78e52c0a", 0xcb, 0x10, &(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x2, 0x2, 0x2, {0xa, 0x4e23, 0x1000, @initdev={0xfe, 0x88, [], 0x65, 0x0}, 0x20}}}, 0x80) open(&(0x7f0000000080)='./file0\x00', 0x40000, 0x1) 16:34:31 executing program 4: r0 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz'}, &(0x7f0000000a80), 0xfffffffffffffffd) keyctl$unlink(0x9, 0x0, r0) r1 = request_key(&(0x7f00000000c0)='pkcs7_test\x00', &(0x7f0000000180)={'syz', 0x2}, &(0x7f00000001c0)=')em0posix_acl_access\x00', r0) r2 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz'}, &(0x7f0000000a80), 0xfffffffffffffffd) keyctl$unlink(0x9, 0x0, r2) r3 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={'syz', 0x0}, 0x0, 0x0, r2) keyctl$unlink(0x9, r1, r3) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r6, 0x0, r5) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000280)=r9, 0x4) shutdown(r4, 0x0) sendmmsg$inet6(r4, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.nlink\x00', &(0x7f0000000080)={'L+', 0xfffffffffffffff9}, 0x28, 0x1) 16:34:31 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, 0xffffffffffffffff, 0x0) [ 272.966780] FAULT_INJECTION: forcing a failure. [ 272.966780] name failslab, interval 1, probability 0, space 0, times 0 [ 272.989322] CPU: 0 PID: 17140 Comm: syz-executor.0 Not tainted 4.14.151 #0 [ 272.996390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.996395] Call Trace: [ 272.996412] dump_stack+0x138/0x197 [ 272.996434] should_fail.cold+0x10f/0x159 16:34:31 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x40000, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f858c902", 0x4}], 0x1}}], 0x1, 0x0) [ 273.016330] should_failslab+0xdb/0x130 [ 273.020314] kmem_cache_alloc_trace+0x4b/0x790 [ 273.025024] ? lock_downgrade+0x740/0x740 [ 273.029187] sctp_add_bind_addr+0x6d/0x360 [ 273.033437] sctp_copy_local_addr_list+0x2e0/0x430 [ 273.038375] ? _crng_backtrack_protect+0xd6/0x120 [ 273.043248] ? sctp_defaults_init+0xd50/0xd50 [ 273.043262] ? _get_random_bytes+0x147/0x3a0 [ 273.043273] ? sctp_v6_is_any+0xf/0x70 [ 273.043286] sctp_copy_one_addr+0x52/0x120 [ 273.043295] ? sctp_copy_one_addr+0x52/0x120 [ 273.043308] sctp_bind_addr_copy+0xfc/0x294 [ 273.043324] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 273.043336] sctp_sendmsg+0x1849/0x2e00 [ 273.043349] ? avc_has_perm_noaudit+0x420/0x420 [ 273.043367] ? sctp_id2assoc+0x280/0x280 [ 273.043378] ? sock_has_perm+0x1ed/0x280 [ 273.043393] ? dup_iter+0x260/0x260 [ 273.095160] ? copy_msghdr_from_user+0x292/0x3f0 [ 273.099928] inet_sendmsg+0x122/0x500 [ 273.103739] ? inet_recvmsg+0x500/0x500 [ 273.107722] sock_sendmsg+0xce/0x110 [ 273.111457] ___sys_sendmsg+0x349/0x840 16:34:31 executing program 5 (fault-call:2 fault-nth:0): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:32 executing program 1 (fault-call:6 fault-nth:0): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) [ 273.115437] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 273.120205] ? find_held_lock+0x35/0x130 [ 273.124270] ? __fget+0x210/0x370 [ 273.127754] ? lock_downgrade+0x740/0x740 [ 273.131910] ? __fget+0x237/0x370 [ 273.135372] ? __fget_light+0x172/0x1f0 [ 273.139349] ? __fdget+0x1b/0x20 [ 273.139363] ? sockfd_lookup_light+0xb4/0x160 [ 273.139376] __sys_sendmmsg+0x152/0x3a0 [ 273.139389] ? SyS_sendmsg+0x50/0x50 [ 273.139404] ? lock_downgrade+0x740/0x740 [ 273.139421] ? __mutex_unlock_slowpath+0x71/0x800 [ 273.147260] ? check_preemption_disabled+0x3c/0x250 [ 273.168930] ? wait_for_completion+0x420/0x420 [ 273.173529] ? __sb_end_write+0xc1/0x100 [ 273.177602] ? SyS_write+0x15e/0x230 [ 273.181332] SyS_sendmmsg+0x35/0x60 [ 273.181341] ? __sys_sendmmsg+0x3a0/0x3a0 [ 273.181353] do_syscall_64+0x1e8/0x640 [ 273.181361] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 273.181377] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 273.181385] RIP: 0033:0x459f49 [ 273.181391] RSP: 002b:00007f0c588a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 16:34:32 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x3fffe40, 0x0) [ 273.181402] RAX: ffffffffffffffda RBX: 00007f0c588a5c90 RCX: 0000000000459f49 [ 273.181408] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 273.181414] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 273.181420] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0c588a66d4 [ 273.181426] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 273.265101] FAULT_INJECTION: forcing a failure. [ 273.265101] name failslab, interval 1, probability 0, space 0, times 0 [ 273.276497] CPU: 1 PID: 17163 Comm: syz-executor.5 Not tainted 4.14.151 #0 [ 273.283606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.292965] Call Trace: [ 273.295568] dump_stack+0x138/0x197 [ 273.299216] should_fail.cold+0x10f/0x159 [ 273.303394] should_failslab+0xdb/0x130 [ 273.307379] kmem_cache_alloc+0x47/0x780 [ 273.311553] sctp_get_port_local+0x352/0x1100 [ 273.316063] ? sctp_set_owner_w+0x430/0x430 [ 273.320399] ? sctp_inet6_bind_verify+0x98/0x420 [ 273.322348] FAULT_INJECTION: forcing a failure. [ 273.322348] name failslab, interval 1, probability 0, space 0, times 0 [ 273.325194] sctp_do_bind+0x1df/0x550 [ 273.325210] sctp_autobind+0x152/0x1c0 [ 273.325220] ? sctp_do_bind+0x550/0x550 [ 273.325233] ? lock_sock_nested+0x8c/0x110 [ 273.325250] ? sctp_endpoint_is_peeled_off+0xd7/0x110 [ 273.358127] sctp_sendmsg+0x25d8/0x2e00 [ 273.362132] ? avc_has_perm_noaudit+0x420/0x420 [ 273.366823] ? sctp_id2assoc+0x280/0x280 [ 273.370893] ? sock_has_perm+0x1ed/0x280 [ 273.374975] ? dup_iter+0x260/0x260 [ 273.378608] ? copy_msghdr_from_user+0x292/0x3f0 [ 273.383380] inet_sendmsg+0x122/0x500 [ 273.387189] ? inet_recvmsg+0x500/0x500 [ 273.391164] sock_sendmsg+0xce/0x110 [ 273.394892] ___sys_sendmsg+0x349/0x840 [ 273.398916] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 273.403684] ? find_held_lock+0x35/0x130 [ 273.407843] ? __fget+0x210/0x370 [ 273.411584] ? lock_downgrade+0x740/0x740 [ 273.415741] ? __fget+0x237/0x370 [ 273.419205] ? __fget_light+0x172/0x1f0 [ 273.423183] ? __fdget+0x1b/0x20 [ 273.426548] ? sockfd_lookup_light+0xb4/0x160 [ 273.431050] __sys_sendmmsg+0x152/0x3a0 [ 273.435030] ? SyS_sendmsg+0x50/0x50 [ 273.438749] ? lock_downgrade+0x740/0x740 [ 273.442939] ? __mutex_unlock_slowpath+0x71/0x800 [ 273.447783] ? check_preemption_disabled+0x3c/0x250 [ 273.452813] ? wait_for_completion+0x420/0x420 [ 273.457586] ? __sb_end_write+0xc1/0x100 [ 273.461654] ? SyS_write+0x15e/0x230 [ 273.465462] SyS_sendmmsg+0x35/0x60 16:34:32 executing program 0 (fault-call:2 fault-nth:16): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:32 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x14, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) accept4$packet(r8, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14, 0x80000) r10 = socket$nl_route(0x10, 0x3, 0x0) r11 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r11, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r11, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r10, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r12}, [@IFLA_LINKINFO={0x14, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) r13 = socket$nl_route(0x10, 0x3, 0x0) r14 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r14, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r14, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r13, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r15}, [@IFLA_LINKINFO={0x14, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) r16 = socket$nl_route(0x10, 0x3, 0x0) r17 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r17, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r17, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r16, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r18}, [@IFLA_LINKINFO={0x14, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000001c0)={0x0, @remote, @multicast2}, &(0x7f0000000200)=0xc) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r21, 0x0, r20) ioctl$sock_SIOCGIFINDEX(r20, 0x8933, &(0x7f0000000240)={'ip6tnl0\x00', 0x0}) r23 = socket$nl_route(0x10, 0x3, 0x0) r24 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r24, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r24, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r23, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r25}, [@IFLA_LINKINFO={0x14, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00', r25}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r29 = fcntl$dupfd(r28, 0x0, r27) ioctl$PERF_EVENT_IOC_ENABLE(r29, 0x8912, 0x400200) getsockopt$inet_IP_IPSEC_POLICY(r29, 0x0, 0x10, &(0x7f0000000540)={{{@in=@multicast1, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@empty}}, &(0x7f0000000640)=0xe8) r31 = socket$nl_route(0x10, 0x3, 0x0) r32 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r32, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r32, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r31, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r33}, [@IFLA_LINKINFO={0x14, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r36 = fcntl$dupfd(r35, 0x0, r34) ioctl$PERF_EVENT_IOC_ENABLE(r36, 0x8912, 0x400200) accept4$packet(r36, &(0x7f0000000680)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000006c0)=0x14, 0x80000) r38 = socket$nl_route(0x10, 0x3, 0x0) r39 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r39, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r39, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r38, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r40}, [@IFLA_LINKINFO={0x14, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) r41 = socket$nl_route(0x10, 0x3, 0x0) r42 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r42, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r42, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r41, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r43}, [@IFLA_LINKINFO={0x14, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) r44 = socket$nl_route(0x10, 0x3, 0x0) r45 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r45, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r45, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r44, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r46}, [@IFLA_LINKINFO={0x14, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) r47 = socket$nl_route(0x10, 0x3, 0x0) r48 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r48, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r48, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r47, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r49}, [@IFLA_LINKINFO={0x14, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000008c0)={{{@in=@loopback, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000000840)=0xe8) r51 = socket$nl_route(0x10, 0x3, 0x0) r52 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r52, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r52, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r51, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r53}, [@IFLA_LINKINFO={0x14, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000001180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001140)={&(0x7f00000009c0)={0x750, r2, 0x200, 0x70bd25, 0x25dfdbfc, {}, [{{0x8, 0x1, r5}, {0x21c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x28}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r12}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x20}}, {0x8, 0x6, r15}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r18}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r19}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r22}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0xffffffff}}}]}}, {{0x8, 0x1, r26}, {0x48, 0x2, [{0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x14, 0x4, [{0x6, 0x8, 0x2, 0x9}, {0x8, 0x8, 0x6, 0x7}]}}}]}}, {{0x8, 0x1, r30}, {0x240, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r33}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x80000000}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r37}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r40}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r43}, {0x1c0, 0x2, [{0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x2c, 0x4, [{0x8001, 0x8, 0x91, 0x8}, {0x3, 0x5, 0x3, 0x4}, {0x1, 0xde, 0x4}, {0x5, 0x2, 0x8f, 0x3ff}, {0x2, 0x1, 0xb5, 0xffff}]}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r46}}}, {0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x44, 0x4, [{0x1f, 0x7f, 0x6, 0x1}, {0x887, 0x0, 0xfe, 0x8}, {0x400, 0x1, 0x4, 0x800}, {0x100, 0x9, 0x1, 0x7fff}, {0xffff, 0x9, 0x9, 0x8}, {0x1, 0x3f, 0xb5, 0x101}, {0x5, 0x2, 0x0, 0x8}, {0xf3c6, 0x40, 0x1, 0x9}]}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x5}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0xffffffff}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r49}}}]}}, {{0x8, 0x1, r50}, {0xb0, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r53}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x5}}}]}}]}, 0x750}, 0x1, 0x0, 0x0, 0x800}, 0x8080) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000140)='G', 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}], 0x2, 0x0) [ 273.469085] ? __sys_sendmmsg+0x3a0/0x3a0 [ 273.469099] do_syscall_64+0x1e8/0x640 [ 273.469109] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 273.469127] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 273.469135] RIP: 0033:0x459f49 [ 273.469145] RSP: 002b:00007f6410a8ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 273.488162] RAX: ffffffffffffffda RBX: 00007f6410a8ec90 RCX: 0000000000459f49 [ 273.488169] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 16:34:32 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e22, 0x0, @mcast1}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x1, 0x0) 16:34:32 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x1, 0x2) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f00000000c0)) [ 273.488175] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 273.488181] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6410a8f6d4 [ 273.488187] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 273.529538] CPU: 0 PID: 17167 Comm: syz-executor.0 Not tainted 4.14.151 #0 [ 273.543603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.552963] Call Trace: [ 273.552980] dump_stack+0x138/0x197 [ 273.552996] should_fail.cold+0x10f/0x159 [ 273.553010] should_failslab+0xdb/0x130 [ 273.553022] kmem_cache_alloc_trace+0x2e9/0x790 [ 273.553030] ? __kmalloc+0x376/0x7a0 [ 273.553048] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 273.567586] ? sctp_stream_init+0x83/0x2d0 [ 273.575958] sctp_auth_asoc_copy_shkeys+0xf0/0x390 [ 273.585716] sctp_association_new+0x1477/0x1e40 [ 273.585732] sctp_sendmsg+0x1823/0x2e00 [ 273.585746] ? avc_has_perm_noaudit+0x420/0x420 [ 273.595360] ? sctp_id2assoc+0x280/0x280 [ 273.604148] ? sock_has_perm+0x1ed/0x280 [ 273.604162] ? dup_iter+0x260/0x260 [ 273.604176] ? copy_msghdr_from_user+0x292/0x3f0 [ 273.604189] inet_sendmsg+0x122/0x500 [ 273.604198] ? inet_recvmsg+0x500/0x500 [ 273.604207] sock_sendmsg+0xce/0x110 [ 273.612302] ___sys_sendmsg+0x349/0x840 [ 273.612313] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 273.612327] ? find_held_lock+0x35/0x130 [ 273.612337] ? __fget+0x210/0x370 [ 273.612351] ? lock_downgrade+0x740/0x740 [ 273.612363] ? __fget+0x237/0x370 [ 273.612374] ? __fget_light+0x172/0x1f0 [ 273.612384] ? __fdget+0x1b/0x20 [ 273.612392] ? sockfd_lookup_light+0xb4/0x160 [ 273.612402] __sys_sendmmsg+0x152/0x3a0 [ 273.612413] ? SyS_sendmsg+0x50/0x50 [ 273.628616] ? lock_downgrade+0x740/0x740 [ 273.628634] ? __mutex_unlock_slowpath+0x71/0x800 [ 273.636416] ? check_preemption_disabled+0x3c/0x250 [ 273.636433] ? wait_for_completion+0x420/0x420 [ 273.636447] ? __sb_end_write+0xc1/0x100 [ 273.645250] ? SyS_write+0x15e/0x230 [ 273.645266] SyS_sendmmsg+0x35/0x60 [ 273.706843] ? __sys_sendmmsg+0x3a0/0x3a0 [ 273.711001] do_syscall_64+0x1e8/0x640 [ 273.714898] ? trace_hardirqs_off_thunk+0x1a/0x1c 16:34:32 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0xbc, &(0x7f00000001c0)=[{&(0x7f00000000c0)="fcb160b6c35af202d004af15f303cf8952", 0x11}, {&(0x7f0000000100)="da375c544fdac602f2af1de171403dc72935d08eeba29d3f3a953179dcce337e581c1d0cc1720913db40b2f19f9b53c847", 0x1f}, {&(0x7f0000000140)="971aeaa1c9cfadfad050be3380b907555feeb2d79d963e43eb3cdce0f280c216a5c44254cefbe1c4f144f7d9d75da7d52cd6fce947a716a2af7300ce6ec1781accc59b87887696d5920d0f2d942f391713e11d195b21923dcb1bd0fe45649e47472f297f88c2cfe97fe447a0d7bc7b1e172460a7372371a5fea158", 0x7b}], 0x3, 0x0, 0xfffffffffffffda4}}], 0x1, 0x0) [ 273.719752] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 273.724955] RIP: 0033:0x459f49 [ 273.728141] RSP: 002b:00007f0c588a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 273.735946] RAX: ffffffffffffffda RBX: 00007f0c588a5c90 RCX: 0000000000459f49 [ 273.743299] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 273.743304] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 273.743309] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0c588a66d4 16:34:32 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x17) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xe527, 0x4400) r3 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) dup3(r1, r0, 0x0) [ 273.743314] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 16:34:32 executing program 0 (fault-call:2 fault-nth:17): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:32 executing program 5 (fault-call:2 fault-nth:1): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:32 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000340)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000040)={0x20, r5, 0xa01, 0x0, 0x0, {}, [@TIPC_NLA_NET={0xc, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x5}]}]}, 0x20}}, 0x0) sendmsg$TIPC_NL_MON_SET(r3, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800a0110}, 0xc, &(0x7f0000000340)={&(0x7f00000000c0)=ANY=[@ANYBLOB="faff0000", @ANYRES16=r5, @ANYBLOB="000428bd7000fedbdf2511000000c400050024000200080001001d000000080002000800000008000200ffffffff080002000800000014000200080004001f000000080004002000000054000200080001001b00000008000100000000000800020005000000080003000700000008000400200c000008000100120000000800040005000000080003009b9d00000800040005000000080004003d4da05b340002000800010004000000080001001a0000000800030005000000080001001d000000080003000900000008000300000001000c0005000800010065746800ec0004002c0007000800020004000000080003000a00000008000300faffffff0800010009000000080004000600000014000700080001000400000008000400040000000c00010073797a31000000002400070008000400200000000800030006000000080002000300000008000400060000001400010062726f6164636173742d6c696e6b00000c00070008000400050000000c00010073797a31000000004c0007000800020000000000080002000000000008000300b4b800000800040005000000080002002000000008000200f70a0000080004007f0000000800010004000000080001000f000000300007000c0003008d500000000000000c00040009000000000000000c000400060000000000000008000100010000000c0007000800020005000000400004001400010062726f6164636173742d6c696e6b00000c00010073797a30000000001c000700080004000500000008000400ff0f000008000100040000001c000900080001000100000008000100090000000800010000000080"], 0x268}, 0x1, 0x0, 0x0, 0x4000840}, 0x20044080) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:32 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr="20010010866dfb536bfb1fecaba65ac3"}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000280)="db", 0x1}], 0x1}}], 0x40000000000032d, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SG_SET_DEBUG(r3, 0x227e, &(0x7f00000000c0)=0x1) [ 273.846041] FAULT_INJECTION: forcing a failure. [ 273.846041] name failslab, interval 1, probability 0, space 0, times 0 [ 273.876770] FAULT_INJECTION: forcing a failure. [ 273.876770] name failslab, interval 1, probability 0, space 0, times 0 [ 273.916138] CPU: 1 PID: 17196 Comm: syz-executor.5 Not tainted 4.14.151 #0 [ 273.923210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.932571] Call Trace: [ 273.932591] dump_stack+0x138/0x197 [ 273.932610] should_fail.cold+0x10f/0x159 [ 273.932627] should_failslab+0xdb/0x130 [ 273.932637] kmem_cache_alloc_trace+0x4b/0x790 [ 273.932652] ? sctp_set_owner_w+0x430/0x430 [ 273.932664] sctp_add_bind_addr+0x6d/0x360 [ 273.960752] sctp_do_bind+0x2b2/0x550 [ 273.960767] sctp_autobind+0x152/0x1c0 [ 273.960775] ? sctp_do_bind+0x550/0x550 [ 273.960785] ? lock_sock_nested+0x8c/0x110 [ 273.960798] ? sctp_endpoint_is_peeled_off+0xd7/0x110 [ 273.977280] sctp_sendmsg+0x25d8/0x2e00 [ 273.977297] ? avc_has_perm_noaudit+0x420/0x420 [ 273.977317] ? sctp_id2assoc+0x280/0x280 [ 273.977327] ? sock_has_perm+0x1ed/0x280 [ 273.977342] ? dup_iter+0x260/0x260 [ 273.987093] ? copy_msghdr_from_user+0x292/0x3f0 [ 273.987110] inet_sendmsg+0x122/0x500 [ 273.987121] ? inet_recvmsg+0x500/0x500 [ 273.987130] sock_sendmsg+0xce/0x110 [ 273.987140] ___sys_sendmsg+0x349/0x840 [ 273.987153] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 273.995962] ? find_held_lock+0x35/0x130 [ 273.995974] ? __fget+0x210/0x370 [ 273.995991] ? lock_downgrade+0x740/0x740 [ 273.996006] ? __fget+0x237/0x370 [ 273.996022] ? __fget_light+0x172/0x1f0 [ 274.003684] ? __fdget+0x1b/0x20 [ 274.003696] ? sockfd_lookup_light+0xb4/0x160 [ 274.003709] __sys_sendmmsg+0x152/0x3a0 [ 274.003721] ? SyS_sendmsg+0x50/0x50 [ 274.003735] ? lock_downgrade+0x740/0x740 [ 274.003752] ? __mutex_unlock_slowpath+0x71/0x800 [ 274.012266] ? check_preemption_disabled+0x3c/0x250 [ 274.012280] ? wait_for_completion+0x420/0x420 [ 274.012291] ? __sb_end_write+0xc1/0x100 [ 274.012308] ? SyS_write+0x15e/0x230 [ 274.012322] SyS_sendmmsg+0x35/0x60 [ 274.012329] ? __sys_sendmmsg+0x3a0/0x3a0 [ 274.012341] do_syscall_64+0x1e8/0x640 [ 274.012349] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 274.012364] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 274.020007] RIP: 0033:0x459f49 [ 274.020012] RSP: 002b:00007f6410a8ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 274.020023] RAX: ffffffffffffffda RBX: 00007f6410a8ec90 RCX: 0000000000459f49 [ 274.020029] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 274.020034] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 274.020040] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6410a8f6d4 [ 274.020046] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 274.041480] CPU: 1 PID: 17197 Comm: syz-executor.0 Not tainted 4.14.151 #0 [ 274.059797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.059802] Call Trace: [ 274.059821] dump_stack+0x138/0x197 [ 274.059840] should_fail.cold+0x10f/0x159 [ 274.059858] should_failslab+0xdb/0x130 [ 274.067703] kmem_cache_alloc_trace+0x4b/0x790 [ 274.067718] ? lock_downgrade+0x740/0x740 [ 274.067736] sctp_add_bind_addr+0x6d/0x360 [ 274.067750] sctp_copy_local_addr_list+0x2e0/0x430 [ 274.077661] ? _crng_backtrack_protect+0xd6/0x120 16:34:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r2, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000040)={r2, 0x84b5}) dup3(r1, r0, 0x0) 16:34:33 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x1) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) [ 274.077677] ? sctp_defaults_init+0xd50/0xd50 [ 274.077690] ? _get_random_bytes+0x147/0x3a0 [ 274.077701] ? sctp_v6_is_any+0xf/0x70 [ 274.077712] sctp_copy_one_addr+0x52/0x120 [ 274.077721] ? sctp_copy_one_addr+0x52/0x120 [ 274.086332] sctp_bind_addr_copy+0xfc/0x294 [ 274.086349] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 274.086363] sctp_sendmsg+0x1849/0x2e00 [ 274.086377] ? avc_has_perm_noaudit+0x420/0x420 [ 274.086394] ? sctp_id2assoc+0x280/0x280 [ 274.093698] ? sock_has_perm+0x1ed/0x280 [ 274.093717] ? dup_iter+0x260/0x260 [ 274.093735] ? copy_msghdr_from_user+0x292/0x3f0 [ 274.093751] inet_sendmsg+0x122/0x500 [ 274.093760] ? inet_recvmsg+0x500/0x500 [ 274.093769] sock_sendmsg+0xce/0x110 [ 274.106956] ___sys_sendmsg+0x349/0x840 [ 274.106970] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 274.106986] ? find_held_lock+0x35/0x130 [ 274.106997] ? __fget+0x210/0x370 [ 274.107012] ? lock_downgrade+0x740/0x740 [ 274.115473] ? __fget+0x237/0x370 [ 274.115489] ? __fget_light+0x172/0x1f0 [ 274.115501] ? __fdget+0x1b/0x20 16:34:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r3, 0x0, r2) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) [ 274.115511] ? sockfd_lookup_light+0xb4/0x160 [ 274.115521] __sys_sendmmsg+0x152/0x3a0 [ 274.115531] ? SyS_sendmsg+0x50/0x50 [ 274.130502] ? lock_downgrade+0x740/0x740 [ 274.130520] ? __mutex_unlock_slowpath+0x71/0x800 [ 274.130535] ? check_preemption_disabled+0x3c/0x250 [ 274.145092] ? wait_for_completion+0x420/0x420 [ 274.145106] ? __sb_end_write+0xc1/0x100 [ 274.145123] ? SyS_write+0x15e/0x230 [ 274.145139] SyS_sendmmsg+0x35/0x60 [ 274.145150] ? __sys_sendmmsg+0x3a0/0x3a0 [ 274.159685] do_syscall_64+0x1e8/0x640 [ 274.159696] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 274.159715] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 274.159723] RIP: 0033:0x459f49 [ 274.159732] RSP: 002b:00007f0c588a5c78 EFLAGS: 00000246 [ 274.176262] ORIG_RAX: 0000000000000133 [ 274.176269] RAX: ffffffffffffffda RBX: 00007f0c588a5c90 RCX: 0000000000459f49 [ 274.176274] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 274.176278] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 274.176284] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0c588a66d4 [ 274.176289] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 16:34:33 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$media(&(0x7f00000000c0)='/dev/media#\x00', 0x0, 0x800) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000180)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc74424060000008a0000011424f30f090f013a360f06c4c18d72d68366baa100ed", 0x52}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x40000004, 0x0, 0x0, 0x0, 0x4cb, 0x0, 0x4]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 16:34:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) r2 = syz_open_dev$video(&(0x7f0000000040)='/dev/video#\x00', 0x7f, 0x280000) ioctl$VIDIOC_S_PARM(r2, 0xc0cc5616, &(0x7f0000000200)={0x7, @raw_data="2c55aecd10112f8135a304de8ee73d00fe3c0799542ab3dce11347b51963f34f98e1c27782bae153ca5e5cec4e8211e82636d4bbfb698c9ee5c991fc716e146f9e303945e4717153daef304b0d8782cd26841cddd1ee4ec157d423bbda78e1906d08b3baec8f183c7034d5e8bf86bd91381148d41b6cd8e25f5f7ae9244dde4ed6a1c38232181b099d4627c7243994e9ac5c3761ff6564065023e725b7b7273e060c8c24d71b89a6cf6e1f3f8baafcf2668af9d5bb6efa33d5ee7e5a1c531078e49c19c59c0ecbdc"}) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:33 executing program 5 (fault-call:2 fault-nth:2): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:33 executing program 0 (fault-call:2 fault-nth:18): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:33 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f00000000c0)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2, 0x2b}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:33 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETA(r3, 0x5406, &(0x7f0000000000)={0x5, 0xfc01, 0xfff, 0x3, 0x13, 0x40, 0x0, 0x54, 0xc0000000, 0x8}) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) [ 274.527852] FAULT_INJECTION: forcing a failure. [ 274.527852] name failslab, interval 1, probability 0, space 0, times 0 [ 274.551486] FAULT_INJECTION: forcing a failure. [ 274.551486] name failslab, interval 1, probability 0, space 0, times 0 [ 274.577914] CPU: 1 PID: 17236 Comm: syz-executor.5 Not tainted 4.14.151 #0 [ 274.584998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.594554] Call Trace: [ 274.597166] dump_stack+0x138/0x197 [ 274.600834] should_fail.cold+0x10f/0x159 [ 274.605000] should_failslab+0xdb/0x130 [ 274.609000] kmem_cache_alloc_trace+0x2e9/0x790 [ 274.613687] sctp_association_new+0x6b/0x1e40 [ 274.613704] ? sctp_v6_scope+0x46/0x50 [ 274.622424] sctp_sendmsg+0x1823/0x2e00 [ 274.622439] ? avc_has_perm_noaudit+0x420/0x420 [ 274.622457] ? sctp_id2assoc+0x280/0x280 [ 274.622469] ? sock_has_perm+0x1ed/0x280 [ 274.622488] ? dup_iter+0x260/0x260 [ 274.643069] ? copy_msghdr_from_user+0x292/0x3f0 [ 274.647831] inet_sendmsg+0x122/0x500 [ 274.651633] ? inet_recvmsg+0x500/0x500 [ 274.655697] sock_sendmsg+0xce/0x110 [ 274.659412] ___sys_sendmsg+0x349/0x840 [ 274.663479] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 274.668260] ? find_held_lock+0x35/0x130 [ 274.672326] ? __fget+0x210/0x370 [ 274.675785] ? lock_downgrade+0x740/0x740 [ 274.680056] ? __fget+0x237/0x370 [ 274.683513] ? __fget_light+0x172/0x1f0 [ 274.687506] ? __fdget+0x1b/0x20 [ 274.690870] ? sockfd_lookup_light+0xb4/0x160 [ 274.695386] __sys_sendmmsg+0x152/0x3a0 [ 274.699356] ? SyS_sendmsg+0x50/0x50 [ 274.703165] ? lock_downgrade+0x740/0x740 [ 274.707334] ? __mutex_unlock_slowpath+0x71/0x800 [ 274.712173] ? check_preemption_disabled+0x3c/0x250 [ 274.717184] ? wait_for_completion+0x420/0x420 [ 274.721860] ? __sb_end_write+0xc1/0x100 [ 274.725922] ? SyS_write+0x15e/0x230 [ 274.729641] SyS_sendmmsg+0x35/0x60 [ 274.733259] ? __sys_sendmmsg+0x3a0/0x3a0 [ 274.737405] do_syscall_64+0x1e8/0x640 [ 274.741287] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 274.746220] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 274.751401] RIP: 0033:0x459f49 [ 274.754579] RSP: 002b:00007f6410a8ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 274.762280] RAX: ffffffffffffffda RBX: 00007f6410a8ec90 RCX: 0000000000459f49 [ 274.769545] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 16:34:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)={0x0, 0x8}) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) finit_module(r0, &(0x7f0000000040)='\x00', 0x7) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:33 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f00000000c0)={0x0, 0x40}, 0x8) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$IPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000380)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000007f00000059d65d1ebbb072bcd055127ce09d3073e1ed93e76fe916117c0f1adc1570492e54de709db224d8116801fd11a29546f14a10ebcbe5f0ce6b17963b2793f7eecc1854c2e4b43710bd05904f74de65fa45d01be37ec4fd815ca8d885eca329fe76eba49a1f5d26645f9305b93e252ae7ee36f39b79f8f38ec9881bdfae0e5bba"], &(0x7f0000000100)=0xa3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000180)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc74424060000008a0000011424f30f090f013a360f06c4c18d72d68366baa100ed", 0x1d3}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x2, 0x0, 0x40000004, 0x0, 0x9, 0x8, 0x4cb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0xfe, 0x3, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 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, @perf_bp={&(0x7f0000000080), 0x4}, 0x0, 0x100, 0x100, 0x7}, 0x0, 0xa, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 16:34:33 executing program 3: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self\x00', 0x20000, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r1, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) mkdir(&(0x7f00000001c0)='./file0\x00', 0x22) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000140), &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x6, 0x8, 0xffffffff, 0x97, 0x800}, 0x14) r6 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x2, 0x0) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) r8 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r8, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r9}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f00000002c0)={r9, 0x48, 0x1f, 0x4, 0x5, 0x3ff}, 0x14) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) [ 274.776806] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 274.784068] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6410a8f6d4 [ 274.791328] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 274.798613] CPU: 0 PID: 17239 Comm: syz-executor.0 Not tainted 4.14.151 #0 [ 274.805649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.815106] Call Trace: [ 274.817707] dump_stack+0x138/0x197 [ 274.821352] should_fail.cold+0x10f/0x159 [ 274.825601] should_failslab+0xdb/0x130 16:34:33 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='bcsf0\x00', 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x3, 0xa8100) write$P9_RATTACH(r1, &(0x7f00000000c0)={0x14, 0x69, 0x2, {0xc8, 0x2}}, 0x14) [ 274.829688] kmem_cache_alloc_trace+0x4b/0x790 [ 274.834377] ? lock_downgrade+0x740/0x740 [ 274.838538] sctp_add_bind_addr+0x6d/0x360 [ 274.842873] sctp_copy_local_addr_list+0x2e0/0x430 [ 274.847811] ? _crng_backtrack_protect+0xd6/0x120 [ 274.852665] ? sctp_defaults_init+0xd50/0xd50 [ 274.857256] ? _get_random_bytes+0x147/0x3a0 [ 274.861670] ? sctp_v6_is_any+0xf/0x70 [ 274.865569] sctp_copy_one_addr+0x52/0x120 [ 274.869809] ? sctp_copy_one_addr+0x52/0x120 [ 274.874228] sctp_bind_addr_copy+0xfc/0x294 16:34:33 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x3, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:33 executing program 5 (fault-call:2 fault-nth:3): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) [ 274.878595] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 274.884143] sctp_sendmsg+0x1849/0x2e00 [ 274.888130] ? avc_has_perm_noaudit+0x420/0x420 [ 274.892827] ? sctp_id2assoc+0x280/0x280 [ 274.896906] ? sock_has_perm+0x1ed/0x280 [ 274.900982] ? dup_iter+0x260/0x260 [ 274.904629] ? copy_msghdr_from_user+0x292/0x3f0 [ 274.909402] inet_sendmsg+0x122/0x500 [ 274.913215] ? inet_recvmsg+0x500/0x500 [ 274.917204] sock_sendmsg+0xce/0x110 [ 274.921283] ___sys_sendmsg+0x349/0x840 [ 274.925273] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 274.930161] ? find_held_lock+0x35/0x130 [ 274.934234] ? __fget+0x210/0x370 [ 274.937708] ? lock_downgrade+0x740/0x740 [ 274.941304] FAULT_INJECTION: forcing a failure. [ 274.941304] name failslab, interval 1, probability 0, space 0, times 0 [ 274.941873] ? __fget+0x237/0x370 [ 274.941889] ? __fget_light+0x172/0x1f0 [ 274.941906] ? __fdget+0x1b/0x20 [ 274.960527] ? sockfd_lookup_light+0xb4/0x160 [ 274.960541] __sys_sendmmsg+0x152/0x3a0 [ 274.960554] ? SyS_sendmsg+0x50/0x50 [ 274.960568] ? lock_downgrade+0x740/0x740 [ 274.960584] ? __mutex_unlock_slowpath+0x71/0x800 [ 274.960595] ? check_preemption_disabled+0x3c/0x250 [ 274.960606] ? wait_for_completion+0x420/0x420 [ 274.960615] ? __sb_end_write+0xc1/0x100 [ 274.960629] ? SyS_write+0x15e/0x230 [ 274.968479] SyS_sendmmsg+0x35/0x60 [ 274.989417] kvm [17248]: vcpu0, guest rIP: 0x185 Hyper-V unhandled rdmsr: 0x40000004 [ 274.990104] ? __sys_sendmmsg+0x3a0/0x3a0 [ 274.990121] do_syscall_64+0x1e8/0x640 [ 274.990130] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 274.990147] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 274.990154] RIP: 0033:0x459f49 [ 274.990159] RSP: 002b:00007f0c588a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 274.990168] RAX: ffffffffffffffda RBX: 00007f0c588a5c90 RCX: 0000000000459f49 [ 274.990174] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 274.990178] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 274.990183] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0c588a66d4 [ 274.990188] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 274.998598] CPU: 1 PID: 17261 Comm: syz-executor.5 Not tainted 4.14.151 #0 [ 275.002763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.002767] Call Trace: [ 275.002784] dump_stack+0x138/0x197 [ 275.002800] should_fail.cold+0x10f/0x159 [ 275.002815] should_failslab+0xdb/0x130 [ 275.002827] kmem_cache_alloc+0x47/0x780 [ 275.018452] ? trace_hardirqs_on_caller+0x400/0x590 [ 275.018471] __debug_object_init+0x5b8/0x8e0 [ 275.018482] ? check_preemption_disabled+0x3c/0x250 [ 275.027193] ? debug_object_destroy+0x250/0x250 [ 275.027206] ? __lockdep_init_map+0x10c/0x570 [ 275.027219] debug_object_init+0x16/0x20 [ 275.027232] init_timer_key+0x31/0x300 [ 275.036028] sctp_association_new+0x938/0x1e40 [ 275.036045] sctp_sendmsg+0x1823/0x2e00 [ 275.036059] ? avc_has_perm_noaudit+0x420/0x420 [ 275.036075] ? sctp_id2assoc+0x280/0x280 [ 275.051019] ? sock_has_perm+0x1ed/0x280 [ 275.051035] ? dup_iter+0x260/0x260 [ 275.051053] ? copy_msghdr_from_user+0x292/0x3f0 [ 275.051068] inet_sendmsg+0x122/0x500 [ 275.051077] ? inet_recvmsg+0x500/0x500 [ 275.051086] sock_sendmsg+0xce/0x110 [ 275.065910] ___sys_sendmsg+0x349/0x840 [ 275.065923] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 275.065938] ? find_held_lock+0x35/0x130 [ 275.065948] ? __fget+0x210/0x370 [ 275.065964] ? lock_downgrade+0x740/0x740 [ 275.065977] ? __fget+0x237/0x370 [ 275.065989] ? __fget_light+0x172/0x1f0 [ 275.080524] ? __fdget+0x1b/0x20 [ 275.080537] ? sockfd_lookup_light+0xb4/0x160 [ 275.080549] __sys_sendmmsg+0x152/0x3a0 [ 275.080559] ? SyS_sendmsg+0x50/0x50 [ 275.080573] ? lock_downgrade+0x740/0x740 [ 275.080589] ? __mutex_unlock_slowpath+0x71/0x800 [ 275.080602] ? check_preemption_disabled+0x3c/0x250 [ 275.096957] ? wait_for_completion+0x420/0x420 [ 275.096968] ? __sb_end_write+0xc1/0x100 [ 275.096985] ? SyS_write+0x15e/0x230 [ 275.097000] SyS_sendmmsg+0x35/0x60 [ 275.097007] ? __sys_sendmmsg+0x3a0/0x3a0 [ 275.097019] do_syscall_64+0x1e8/0x640 [ 275.097031] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 275.097045] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 275.103231] RIP: 0033:0x459f49 [ 275.103236] RSP: 002b:00007f6410a8ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 275.103246] RAX: ffffffffffffffda RBX: 00007f6410a8ec90 RCX: 0000000000459f49 [ 275.103251] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 275.103256] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 275.103262] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6410a8f6d4 [ 275.103268] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 16:34:34 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5, 0x40, 0xffffffffffffffff}, 0x0) r1 = socket$inet6(0xa, 0x1, 0x31) recvmmsg(r1, &(0x7f0000008880), 0x40000ab, 0x20, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$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, 0xfffffffffffffffb}, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x4, 0x0, 0x0, 0x2, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000340)}, 0x22}, 0x0, 0x7, r2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x40) socketpair$unix(0x1, 0x0, 0x0, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000380), 0x4) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xea, 0xb5}, 0x0, 0x0, 0x8, 0xf, 0x10000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$inet6_udp(0xa, 0x2, 0x0) r4 = msgget$private(0x0, 0x0) r5 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_DEV_SETUP(r5, 0x405c5503, &(0x7f0000000040)={{}, 'syz1\x00'}) ioctl$UI_DEV_CREATE(r5, 0x5501) r6 = syz_open_dev$evdev(&(0x7f0000000b00)='/dev/input/event#\x00', 0x4, 0x0) dup2(r6, r5) openat$uinput(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$UI_DEV_SETUP(0xffffffffffffffff, 0x405c5503, &(0x7f0000000040)={{}, 'syz1\x00'}) r7 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) write$UHID_CREATE(r7, &(0x7f0000000400)={0x0, 'syz0\x00', 'syz1\x00', 'syz1\x00', 0x0}, 0x120) r8 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r9 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$P9_RREMOVE(r9, &(0x7f0000000280)={0xde}, 0x1033b) ioctl$EXT4_IOC_MOVE_EXT(r8, 0xc028660f, &(0x7f0000000180)={0x0, r9, 0x1000410000000}) dup(r9) r10 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r11 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$P9_RREMOVE(r11, &(0x7f0000000280)={0xde}, 0x10573) ioctl$EXT4_IOC_MOVE_EXT(r10, 0xc028660f, &(0x7f0000000200)={0x0, r11, 0x1000400000000}) ioctl$UI_DEV_CREATE(r10, 0x5501) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) syz_open_dev$evdev(&(0x7f0000000b00)='/dev/input/event#\x00', 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) r12 = getpid() sched_setattr(r12, 0x0, 0x0) r13 = getpid() sched_setattr(r13, &(0x7f0000000100)={0xfffffffffffffe47, 0x0, 0x0, 0x0, 0x2000005, 0x20000000004}, 0x0) msgsnd(0x0, &(0x7f0000000400)=ANY=[], 0x0, 0x0) msgsnd(r4, 0x0, 0x0, 0x0) lstat(0x0, &(0x7f0000000540)) 16:34:34 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback, 0xffff}, 0x52, &(0x7f0000001380)=[{&(0x7f0000000040)="d7", 0x1}], 0x17c}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @rand_addr="6f927ccb22636d165e35045e7848c784"}, 0x1c, 0x0, 0xfffffffffffffd90}}], 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00000000c0)={0x40000, {{0x2, 0x4e22, @broadcast}}}, 0x88) socket$inet6_sctp(0xa, 0x4, 0x84) 16:34:34 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000140)=0x4000000a) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x0, 0x6c}, 0x0, @in, 0x0, 0x1}}, 0xe8) connect$inet6(r2, &(0x7f0000000a40)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) sendmmsg(r2, &(0x7f0000000000)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000580)=@in={0x2, 0x4e21, @remote}, 0x80, 0x0}}], 0x2, 0x0) dup3(r1, r0, 0x0) 16:34:34 executing program 0 (fault-call:2 fault-nth:19): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:34 executing program 5 (fault-call:2 fault-nth:4): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) [ 275.105621] kvm [17248]: vcpu0, guest rIP: 0x185 Hyper-V unhandled rdmsr: 0x40000004 [ 275.227520] kvm [17248]: vcpu0, guest rIP: 0x185 Hyper-V unhandled rdmsr: 0x40000008 [ 275.298097] kvm [17248]: vcpu0, guest rIP: 0x185 Hyper-V unhandled rdmsr: 0x40000008 [ 275.410669] FAULT_INJECTION: forcing a failure. [ 275.410669] name failslab, interval 1, probability 0, space 0, times 0 [ 275.427127] FAULT_INJECTION: forcing a failure. [ 275.427127] name failslab, interval 1, probability 0, space 0, times 0 [ 275.463432] CPU: 0 PID: 17284 Comm: syz-executor.5 Not tainted 4.14.151 #0 [ 275.470515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.479986] Call Trace: [ 275.482634] dump_stack+0x138/0x197 [ 275.486277] should_fail.cold+0x10f/0x159 [ 275.490464] should_failslab+0xdb/0x130 [ 275.494474] __kmalloc+0x2f0/0x7a0 [ 275.498026] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 275.503647] ? sctp_stream_init+0x83/0x2d0 [ 275.507894] ? rcu_read_lock_sched_held+0x110/0x130 [ 275.512930] ? sctp_stream_init+0x98/0x2d0 [ 275.517166] sctp_stream_init+0x98/0x2d0 [ 275.521250] sctp_association_new+0x10c3/0x1e40 [ 275.525927] sctp_sendmsg+0x1823/0x2e00 [ 275.529907] ? avc_has_perm_noaudit+0x420/0x420 [ 275.534589] ? sctp_id2assoc+0x280/0x280 [ 275.538645] ? sock_has_perm+0x1ed/0x280 [ 275.542697] ? dup_iter+0x260/0x260 [ 275.546347] ? copy_msghdr_from_user+0x292/0x3f0 [ 275.551097] inet_sendmsg+0x122/0x500 [ 275.555021] ? inet_recvmsg+0x500/0x500 [ 275.559000] sock_sendmsg+0xce/0x110 [ 275.562734] ___sys_sendmsg+0x349/0x840 [ 275.566699] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 275.571575] ? find_held_lock+0x35/0x130 [ 275.575762] ? __fget+0x210/0x370 [ 275.579232] ? lock_downgrade+0x740/0x740 [ 275.583382] ? __fget+0x237/0x370 [ 275.586954] ? __fget_light+0x172/0x1f0 [ 275.590920] ? __fdget+0x1b/0x20 [ 275.594275] ? sockfd_lookup_light+0xb4/0x160 [ 275.598760] __sys_sendmmsg+0x152/0x3a0 [ 275.602727] ? SyS_sendmsg+0x50/0x50 [ 275.606441] ? lock_downgrade+0x740/0x740 [ 275.610598] ? __mutex_unlock_slowpath+0x71/0x800 [ 275.615438] ? check_preemption_disabled+0x3c/0x250 [ 275.620444] ? wait_for_completion+0x420/0x420 [ 275.625024] ? __sb_end_write+0xc1/0x100 [ 275.629082] ? SyS_write+0x15e/0x230 [ 275.632803] SyS_sendmmsg+0x35/0x60 [ 275.636429] ? __sys_sendmmsg+0x3a0/0x3a0 [ 275.640590] do_syscall_64+0x1e8/0x640 [ 275.644479] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 275.649316] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 275.654497] RIP: 0033:0x459f49 16:34:34 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x301800, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) getpid() fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) [ 275.657676] RSP: 002b:00007f6410a8ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 275.665375] RAX: ffffffffffffffda RBX: 00007f6410a8ec90 RCX: 0000000000459f49 [ 275.672820] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 275.680088] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 275.687610] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6410a8f6d4 [ 275.694871] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 275.714849] CPU: 1 PID: 17281 Comm: syz-executor.0 Not tainted 4.14.151 #0 [ 275.722070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.731434] Call Trace: [ 275.735861] dump_stack+0x138/0x197 [ 275.739509] should_fail.cold+0x10f/0x159 [ 275.743856] should_failslab+0xdb/0x130 [ 275.747859] kmem_cache_alloc_trace+0x4b/0x790 [ 275.752466] ? lock_downgrade+0x740/0x740 [ 275.756641] sctp_add_bind_addr+0x6d/0x360 [ 275.758858] FAULT_INJECTION: forcing a failure. [ 275.758858] name failslab, interval 1, probability 0, space 0, times 0 [ 275.760894] sctp_copy_local_addr_list+0x2e0/0x430 [ 275.760908] ? _crng_backtrack_protect+0xd6/0x120 [ 275.760923] ? sctp_defaults_init+0xd50/0xd50 [ 275.760937] ? _get_random_bytes+0x147/0x3a0 [ 275.760956] ? sctp_v6_is_any+0xf/0x70 [ 275.760967] sctp_copy_one_addr+0x52/0x120 [ 275.760975] ? sctp_copy_one_addr+0x52/0x120 [ 275.760988] sctp_bind_addr_copy+0xfc/0x294 [ 275.761005] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 275.814164] sctp_sendmsg+0x1849/0x2e00 [ 275.818176] ? avc_has_perm_noaudit+0x420/0x420 [ 275.822862] ? sctp_id2assoc+0x280/0x280 [ 275.826931] ? sock_has_perm+0x1ed/0x280 [ 275.831700] ? dup_iter+0x260/0x260 [ 275.835334] ? copy_msghdr_from_user+0x292/0x3f0 [ 275.840099] inet_sendmsg+0x122/0x500 [ 275.843904] ? inet_recvmsg+0x500/0x500 [ 275.847880] sock_sendmsg+0xce/0x110 [ 275.851778] ___sys_sendmsg+0x349/0x840 [ 275.855842] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 275.860612] ? find_held_lock+0x35/0x130 [ 275.864676] ? __fget+0x210/0x370 [ 275.868141] ? lock_downgrade+0x740/0x740 [ 275.872293] ? __fget+0x237/0x370 [ 275.875760] ? __fget_light+0x172/0x1f0 [ 275.879742] ? __fdget+0x1b/0x20 [ 275.883117] ? sockfd_lookup_light+0xb4/0x160 [ 275.887620] __sys_sendmmsg+0x152/0x3a0 [ 275.891595] ? SyS_sendmsg+0x50/0x50 [ 275.895310] ? lock_downgrade+0x740/0x740 [ 275.899659] ? __mutex_unlock_slowpath+0x71/0x800 [ 275.904508] ? check_preemption_disabled+0x3c/0x250 [ 275.909532] ? wait_for_completion+0x420/0x420 [ 275.914113] ? __sb_end_write+0xc1/0x100 [ 275.918181] ? SyS_write+0x15e/0x230 [ 275.921902] SyS_sendmmsg+0x35/0x60 [ 275.925529] ? __sys_sendmmsg+0x3a0/0x3a0 [ 275.929685] do_syscall_64+0x1e8/0x640 [ 275.933573] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 275.938427] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 275.943612] RIP: 0033:0x459f49 [ 275.946805] RSP: 002b:00007f0c588a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 275.954515] RAX: ffffffffffffffda RBX: 00007f0c588a5c90 RCX: 0000000000459f49 16:34:34 executing program 5 (fault-call:2 fault-nth:5): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) [ 275.961785] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 275.969147] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 275.976422] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0c588a66d4 [ 275.983700] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 275.990992] CPU: 0 PID: 17300 Comm: syz-executor.5 Not tainted 4.14.151 #0 [ 275.998047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.007398] Call Trace: [ 276.007416] dump_stack+0x138/0x197 [ 276.007437] should_fail.cold+0x10f/0x159 [ 276.007452] should_failslab+0xdb/0x130 [ 276.007465] kmem_cache_alloc_trace+0x4b/0x790 [ 276.007477] ? lock_downgrade+0x740/0x740 [ 276.007492] sctp_add_bind_addr+0x6d/0x360 [ 276.007505] sctp_copy_local_addr_list+0x2e0/0x430 [ 276.013754] ? _crng_backtrack_protect+0xd6/0x120 [ 276.022045] ? sctp_defaults_init+0xd50/0xd50 [ 276.022058] ? _get_random_bytes+0x147/0x3a0 [ 276.022070] ? sctp_v6_is_any+0xf/0x70 [ 276.022083] sctp_copy_one_addr+0x52/0x120 [ 276.022093] ? sctp_copy_one_addr+0x52/0x120 [ 276.045059] sctp_bind_addr_copy+0xfc/0x294 [ 276.045078] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 276.054085] sctp_sendmsg+0x1849/0x2e00 [ 276.062201] ? avc_has_perm_noaudit+0x420/0x420 [ 276.062222] ? sctp_id2assoc+0x280/0x280 [ 276.062233] ? sock_has_perm+0x1ed/0x280 [ 276.062250] ? dup_iter+0x260/0x260 [ 276.062266] ? copy_msghdr_from_user+0x292/0x3f0 [ 276.071013] inet_sendmsg+0x122/0x500 [ 276.071024] ? inet_recvmsg+0x500/0x500 [ 276.071035] sock_sendmsg+0xce/0x110 [ 276.071045] ___sys_sendmsg+0x349/0x840 [ 276.071058] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 276.071075] ? find_held_lock+0x35/0x130 [ 276.071086] ? __fget+0x210/0x370 [ 276.071101] ? lock_downgrade+0x740/0x740 [ 276.071115] ? __fget+0x237/0x370 [ 276.076649] input: syz1 as /devices/virtual/input/input5 [ 276.080626] ? __fget_light+0x172/0x1f0 [ 276.080636] ? __fdget+0x1b/0x20 [ 276.080646] ? sockfd_lookup_light+0xb4/0x160 [ 276.080659] __sys_sendmmsg+0x152/0x3a0 [ 276.080671] ? SyS_sendmsg+0x50/0x50 [ 276.089495] ? lock_downgrade+0x740/0x740 [ 276.166658] ? __mutex_unlock_slowpath+0x71/0x800 [ 276.171491] ? check_preemption_disabled+0x3c/0x250 [ 276.176498] ? wait_for_completion+0x420/0x420 [ 276.181095] ? __sb_end_write+0xc1/0x100 [ 276.185150] ? SyS_write+0x15e/0x230 [ 276.188862] SyS_sendmmsg+0x35/0x60 [ 276.192480] ? __sys_sendmmsg+0x3a0/0x3a0 [ 276.196717] do_syscall_64+0x1e8/0x640 [ 276.200586] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 276.205422] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 276.210596] RIP: 0033:0x459f49 [ 276.213770] RSP: 002b:00007f6410a8ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 276.221478] RAX: ffffffffffffffda RBX: 00007f6410a8ec90 RCX: 0000000000459f49 [ 276.228734] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 276.235998] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 276.243252] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6410a8f6d4 [ 276.250520] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 16:34:35 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mremap(&(0x7f0000115000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f000048c000/0x1000)=nil) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r5, 0xc0a85322, &(0x7f0000000080)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380)='/dev/nullb0\x00', 0x0, 0x0) preadv(r6, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1ffc31}], 0xd, 0x0) 16:34:35 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_INTERRUPT(r4, 0x4004ae86, &(0x7f0000000080)=0x80) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x1, 0x3566, 0x9, 0x8, 0xf, 0x0, 0x53, 0x24, 0x2, 0x3, 0x5a1, 0xff}) 16:34:35 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) 16:34:35 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000002c0)={r6, 0x24, "29e91f212d23100e8e159dabd9633e916478d2489eda2f1d86f976060c5eb83fa1058c69"}, &(0x7f0000000300)=0x2c) setsockopt$RXRPC_SECURITY_KEY(0xffffffffffffffff, 0x110, 0x1, &(0x7f00000001c0)='eth0-\x00', 0x6) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r7 = socket$nl_route(0x10, 0x3, 0x0) getpeername$netlink(r7, &(0x7f0000000200), &(0x7f0000000240)=0xc) sendmmsg$inet6(r0, &(0x7f0000000140)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, 0x1c, 0x0, 0x0, 0x0, 0xe3}}], 0x2, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80, 0x40) 16:34:35 executing program 5 (fault-call:2 fault-nth:6): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:35 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x2eefc5cbb82a2d53, 0xd, &(0x7f0000000140)=@raw=[@call={0x85, 0x0, 0x0, 0x58}, @alu={0x4, 0x1, 0x0, 0xc, 0x0, 0x100, 0x6713f01e95a4a905}, @exit, @call={0x85, 0x0, 0x0, 0x4e}, @jmp={0x5, 0x0, 0x8, 0x9, 0x9, 0x8, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x3ff}, @map_val={0x18, 0x3, 0x2, 0x0, r0, 0x0, 0x0, 0x0, 0xfff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1}, @generic={0x4, 0x7, 0x1, 0x8, 0x7}, @ldst={0x0, 0x7, 0x1, 0x3, 0x6, 0xffffffffffffffd4, 0xfffffffffffffff0}], &(0x7f00000000c0)='GPL\x00', 0x6, 0x46, &(0x7f00000001c0)=""/70, 0x41100, 0x5, [], 0x0, 0x0, r3, 0x8, &(0x7f00000002c0)={0x6, 0x4}, 0x8, 0x10, &(0x7f0000000300)={0x1, 0x3, 0xb0, 0x952}, 0x10}, 0x70) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r6, 0x0, r5) r7 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r7, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r7, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r7, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) r8 = dup3(r5, r7, 0x0) openat$cgroup_ro(r8, &(0x7f00000003c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r10, 0x0, r9) fsetxattr$trusted_overlay_origin(r10, &(0x7f0000000400)='trusted.overlay.origin\x00', &(0x7f0000000440)='y\x00', 0x2, 0x1) sendmmsg$inet6(r4, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:35 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) r2 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x3d8d, 0x72400) write$UHID_CREATE2(r2, &(0x7f0000000200)={0xb, 'syz0\x00', 'syz0\x00', 'syz0\x00', 0x42, 0x80, 0x80000001, 0x1f, 0x2, 0xfffffff7, "40ad4d390dc8b0a7e29834abbe49e25cedbc2147ddbde8a535ddca6c84ceb78a17d6673d821380d2da91237f8851eec34753d755df2dd59631fa51f3c995717e21b8"}, 0x15a) dup3(r1, r0, 0x0) 16:34:35 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00\x00\x00\x01\xd8\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'bridge0\x00\xff\xff\xfd\xfd\x00\x00\x00z', 0xfff7ffffffffffdb}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'ip_vti0\x00', 0x6100}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$UI_DEV_CREATE(r5, 0x5501) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000ffc000/0x1000)=nil, 0x9, 0x3, 0x4, &(0x7f0000ffc000/0x4000)=nil, 0x4dd6}) 16:34:35 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@newlink={0x44, 0x10, 0x501, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0x14, 0x2, [@IFLA_BOND_AD_ACTOR_SYS_PRIO={0x8, 0x18, 0xe1e}, @IFLA_BOND_MODE={0x8, 0x1, 0x4}]}}}]}, 0x44}}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4a0401, 0x0) ioctl$KIOCSOUND(r4, 0x4b2f, 0xc8c) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$EXT4_IOC_MIGRATE(r7, 0x6609) [ 276.538349] FAULT_INJECTION: forcing a failure. [ 276.538349] name failslab, interval 1, probability 0, space 0, times 0 [ 276.562754] CPU: 0 PID: 17336 Comm: syz-executor.5 Not tainted 4.14.151 #0 [ 276.569937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.579300] Call Trace: [ 276.581898] dump_stack+0x138/0x197 [ 276.585606] should_fail.cold+0x10f/0x159 [ 276.589766] should_failslab+0xdb/0x130 [ 276.589780] kmem_cache_alloc_trace+0x4b/0x790 [ 276.589794] ? lock_downgrade+0x740/0x740 [ 276.598340] sctp_add_bind_addr+0x6d/0x360 [ 276.598353] sctp_copy_local_addr_list+0x2e0/0x430 [ 276.598363] ? _crng_backtrack_protect+0xd6/0x120 [ 276.598373] ? sctp_defaults_init+0xd50/0xd50 [ 276.598384] ? _get_random_bytes+0x147/0x3a0 [ 276.598394] ? sctp_v6_is_any+0xf/0x70 [ 276.598404] sctp_copy_one_addr+0x52/0x120 [ 276.598411] ? sctp_copy_one_addr+0x52/0x120 16:34:35 executing program 1: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x30000, 0x0) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000080)=ANY=[@ANYBLOB="008000000000000001000000002000000600000000000000070000000000000009000000000000000b06000400"/75]) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00005befdc)={0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) r1 = syz_open_pts(0xffffffffffffffff, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$EVIOCGBITKEY(r4, 0x80404521, &(0x7f0000000200)=""/198) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x5) dup3(r1, 0xffffffffffffffff, 0x0) 16:34:35 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)=0x7ff, 0x4) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000080)='bridge_slave_0\x00', 0x10) [ 276.598423] sctp_bind_addr_copy+0xfc/0x294 [ 276.598438] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 276.598453] sctp_sendmsg+0x1849/0x2e00 [ 276.606814] ? avc_has_perm_noaudit+0x420/0x420 [ 276.606838] ? sctp_id2assoc+0x280/0x280 [ 276.616594] ? sock_has_perm+0x1ed/0x280 [ 276.616611] ? dup_iter+0x260/0x260 [ 276.616626] ? copy_msghdr_from_user+0x292/0x3f0 [ 276.673754] inet_sendmsg+0x122/0x500 [ 276.677570] ? inet_recvmsg+0x500/0x500 [ 276.681552] sock_sendmsg+0xce/0x110 [ 276.685279] ___sys_sendmsg+0x349/0x840 16:34:35 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1000, 0x10000) ioctl$VIDIOC_S_PRIORITY(r1, 0x40045644, 0x2) [ 276.689259] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 276.694021] ? find_held_lock+0x35/0x130 [ 276.694035] ? __fget+0x210/0x370 [ 276.701549] ? lock_downgrade+0x740/0x740 [ 276.701567] ? __fget+0x237/0x370 [ 276.701579] ? __fget_light+0x172/0x1f0 [ 276.701588] ? __fdget+0x1b/0x20 [ 276.701598] ? sockfd_lookup_light+0xb4/0x160 [ 276.701609] __sys_sendmmsg+0x152/0x3a0 [ 276.701620] ? SyS_sendmsg+0x50/0x50 [ 276.701633] ? lock_downgrade+0x740/0x740 [ 276.733715] ? __mutex_unlock_slowpath+0x71/0x800 16:34:35 executing program 0: r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x80000, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000080)={0x10000, 0x102000}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000000c0)=0x1, 0x4) sendmmsg$inet6(r1, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:35 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x4, 0x2f76, 0x5, 0x2, 0xc1b}, &(0x7f0000000080)=0x14) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x3, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x4) [ 276.738568] ? check_preemption_disabled+0x3c/0x250 [ 276.743602] ? wait_for_completion+0x420/0x420 [ 276.748259] ? __sb_end_write+0xc1/0x100 [ 276.752334] ? SyS_write+0x15e/0x230 [ 276.756081] SyS_sendmmsg+0x35/0x60 [ 276.759710] ? __sys_sendmmsg+0x3a0/0x3a0 [ 276.763865] do_syscall_64+0x1e8/0x640 [ 276.767764] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 276.772708] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 276.777898] RIP: 0033:0x459f49 [ 276.781085] RSP: 002b:00007f6410a8ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 16:34:35 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0xfffffffffffffeec}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) [ 276.788799] RAX: ffffffffffffffda RBX: 00007f6410a8ec90 RCX: 0000000000459f49 [ 276.796080] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 276.803357] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 276.810719] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6410a8f6d4 [ 276.818021] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 276.831405] bridge0: port 2(bridge_slave_1) entered disabled state [ 276.838663] bridge0: port 1(bridge_slave_0) entered disabled state [ 276.888707] bridge0: port 2(bridge_slave_1) entered blocking state [ 276.895328] bridge0: port 2(bridge_slave_1) entered forwarding state [ 276.902187] bridge0: port 1(bridge_slave_0) entered blocking state [ 276.908528] bridge0: port 1(bridge_slave_0) entered forwarding state [ 276.913554] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5 sclass=netlink_route_socket pig=17339 comm=syz-executor.4 [ 276.917406] device bridge0 entered promiscuous mode [ 276.935093] device ip_vti0 entered promiscuous mode [ 276.950456] bridge0: port 2(bridge_slave_1) entered disabled state [ 276.956985] bridge0: port 1(bridge_slave_0) entered disabled state [ 276.979133] device bridge0 left promiscuous mode 16:34:36 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x4000000) 16:34:36 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000a00)={{{@in=@dev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000000100)=0x1e5) ioprio_set$uid(0x3, r1, 0x1) quotactl(0x4, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000140)="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") syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f00000000c0)='./file0\x00', 0x6, 0x7, &(0x7f0000000700)=[{&(0x7f0000000240)="6ce19838705613790bd5df2addc237a807ee741bb1ea73c0310e3dc5a89a4a12f979b116c23f90e54576c7f2ed9d99d9006076015cef0d3e35f53540b753913b1ccd6ac213dc1b8e7408ace662cd15c6055ceef40a3f803df7b7a2f152e3a2c2de23ee019305245222487a18c6739e0e5ce9e1c8c2fa244d74a66b0bf1d53b1348030bab3231b0f1f84aa988b71889f799f7b116727f03115f4db4713f9a54e38a39d30578e16f1a042effa5eb85054a772dcbcddf0331faf47d1ff4749c60a002fef61a539a790666deb3310fcc458304535ee7d193b8baa4a75ff2c36b18", 0xdf, 0x2}, 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0x1000, 0x3}, {&(0x7f0000000340)="aeebe617045922c60419f541238290e45dfa854909f5ddd90d6d4434ac7cd7097a2b6b4b986dd5bf473dd2a03d1d8acb4f6ee86bc53b63e5994a117721d66c0a9db2db2b3524dc646c9353867a77b3237e8c957a4d173432bbbea2164b3c794abff58da7f78a083153396a86ec8d90adaf943b49ffc341a727017636060a24caac472dfd9fe390", 0x87, 0x9}, {&(0x7f0000000400)="3ed820c91ae02d4c73bb1101f8a1c157d498d079e56f5d1f6d96194012cbacfc4a33533236e325c0b7222e7d203b1e0432a9850325d487bda449fd424b6275f1ebd96442c777d8e4d56c14e7ea764557c829e7ecc5c4c79d45aed61c381c30970f92a101429e8b7065b413823762efcfbd7a71abf607d0b8130db7849604852e5472a06f6ca6801047233abb01e12823ec9d84bcfcd9208bfae15cac05a1e20b941413f85d308c420dcc3ce7cd1f75be4044152387cde6e0d1dfa1e25aebc0e32a2917d634e384b92575c1504d4ea3a39d", 0xd1, 0x100}, {&(0x7f0000000500)="c41c3db2d32c722746caefd0ca02204e7f4363ea67c0a7b7e1256c4c06c10e85655c94340c605ab21212028a2b293221b8d3c4cdddc52dc462143b96b070f96cca2655b24fff6a6f4144fbaef13d6a51fd776b89177be595cd889f6b8eddfca27af10793530e95addce3d538742f9bd7f3aa1d4f6b15083abc1f4f0260656fcee8e56a4d7322bd1be02a34774d1553710591ab0f8b4db439d55ddc4f052d74bcaa621cb1dfb830d7d8ba9cfac9d3480eea7d6145a42901c02b881b665305f0d40f165ac8c481e2eb2104a6be914917e8e498179c9868d31bf955e5f134a8084a088f4b9febe83a6a", 0xe8, 0x7}, {&(0x7f0000001b00)="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", 0x1000, 0x7}, {&(0x7f0000000600)="bd651f5d8b0aae0c5b40e98b4730851dfd79d3ffb12147844334b2221baffc64b452ca10fe3dc004cbb4689650d5ea12ca3c9a54636b163af42d9fe06925e8dcfbe3ab58c4994c20bb2558237d1beb5fb9febbddb96d881223813ac30cbf5733a0ef901935eedf3185761e1fbca82b5a559fe0fe59660003ea882b0d71953525ba4db6a25b2fefb707afbb8cec5a17a474d996d20f0771c2a30d646198940a64b6ba38607c42225d0c1a1595c4119c85817fa4da703ee1b188b57865fbaaa70d16a355dbf9b7c87c23f48566f9e3a1c4299d974c1d159b60a4b160e8cdf65c09ddf9c5f332099f", 0xe7, 0x10001}], 0x54d4b4104d8a2e51, &(0x7f0000002b00)={[{@ssd_spread='ssd_spread'}, {@datacow='datacow'}, {@nossd='nossd'}, {@subvolid={'subvolid', 0x3d, 0xd8}}, {@nossd='nossd'}, {@commit={'commit', 0x3d, 0xfffffffffffffffa}}, {@degraded='degraded'}, {@degraded='degraded'}, {@user_subvol_rm='user_subvol_rm_allowed'}], [{@subj_user={'subj_user', 0x3d, 'wlan1em0ppp1'}}, {@fsuuid={'fsuuid', 0x3d, {[0x31, 0x37, 0x32, 0x34, 0x37, 0x34, 0x35, 0x64], 0x2d, [0x65, 0x92b9ad8a4b8a3fc7, 0x62, 0x64], 0x2d, [0x33, 0x31, 0x66], 0x2d, [0x64, 0x3e, 0x39, 0x63], 0x2d, [0x32, 0x7d, 0x36, 0x37, 0x32, 0x63, 0x33]}}}, {@uid_eq={'uid', 0x3d, r1}}, {@obj_type={'obj_type', 0x3d, '\xfa'}}, {@defcontext={'defcontext', 0x3d, 'root'}}, {@fsmagic={'fsmagic', 0x3d, 0x8}}, {@smackfsdef={'smackfsdef'}}, {@pcr={'pcr', 0x3d, 0x21}}, {@appraise_type='appraise_type=imasig'}]}) 16:34:36 executing program 5 (fault-call:2 fault-nth:7): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:36 executing program 4: lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000a00)={{{@in=@dev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000000100)=0x1e5) ioprio_set$uid(0x3, r1, 0x1) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x200864, &(0x7f00000001c0)={'trans=unix,', {[{@dfltgid={'dfltgid', 0x3d, r0}}], [{@appraise_type='appraise_type=imasig'}, {@fowner_eq={'fowner'}}, {@fowner_gt={'fowner>', r1}}, {@fsname={'fsname', 0x3d, '&{$\\'}}, {@smackfshat={'smackfshat', 0x3d, 'nodev'}}]}}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000040)="0800b5055e0bcfe87b0071") r3 = socket(0x1e, 0x805, 0x0) close(r3) 16:34:36 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000040)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) dup3(r1, r0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000140)=[@in={0x2, 0x4e23, @multicast1}], 0x10) 16:34:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'ip_vti0\x00', 0x0}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) r6 = dup2(r5, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = fcntl$dupfd(r3, 0x0, r3) ioctl$sock_inet6_SIOCADDRT(r7, 0x890b, &(0x7f0000000000)={@local, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x21c00082, r2}) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="93993974d566da0e3578d082d7ae73b9"}, 0x1c) getpeername$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @remote}, &(0x7f0000000100)=0x10) r8 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x800, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = fcntl$dupfd(r10, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) r12 = socket$inet6_sctp(0xa, 0x5, 0x84) r13 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r13, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r5, 0xc0096616, &(0x7f00000002c0)={0x4, [0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r13, 0x84, 0x1d, &(0x7f00000001c0), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r12, 0x84, 0xd, &(0x7f0000000100)=@assoc_value, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r11, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0xd6a, 0x20, 0x6, 0xa0}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r8, 0x84, 0x18, &(0x7f0000000240)={r14, 0x8}, &(0x7f0000000280)=0x8) 16:34:36 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VT_WAITACTIVE(r4, 0x5607) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) [ 277.276269] FAULT_INJECTION: forcing a failure. [ 277.276269] name failslab, interval 1, probability 0, space 0, times 0 [ 277.330880] CPU: 1 PID: 17385 Comm: syz-executor.5 Not tainted 4.14.151 #0 [ 277.338043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.347398] Call Trace: [ 277.347417] dump_stack+0x138/0x197 [ 277.347433] should_fail.cold+0x10f/0x159 [ 277.347448] should_failslab+0xdb/0x130 [ 277.347461] kmem_cache_alloc_trace+0x4b/0x790 [ 277.347471] ? lock_downgrade+0x740/0x740 [ 277.347484] sctp_add_bind_addr+0x6d/0x360 [ 277.347499] sctp_copy_local_addr_list+0x2e0/0x430 [ 277.353710] ? _crng_backtrack_protect+0xd6/0x120 [ 277.353725] ? sctp_defaults_init+0xd50/0xd50 [ 277.353737] ? _get_random_bytes+0x147/0x3a0 [ 277.361849] ? sctp_v6_is_any+0xf/0x70 [ 277.361861] sctp_copy_one_addr+0x52/0x120 [ 277.361868] ? sctp_copy_one_addr+0x52/0x120 [ 277.361880] sctp_bind_addr_copy+0xfc/0x294 [ 277.361894] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 277.361906] sctp_sendmsg+0x1849/0x2e00 [ 277.384935] ? avc_has_perm_noaudit+0x420/0x420 [ 277.420938] ? sctp_id2assoc+0x280/0x280 16:34:36 executing program 3: syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x7, 0x301000) r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x5bd5, 0x400801) ioctl$KDSETMODE(r0, 0x4b3a, 0x9) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) sendmmsg$inet6(r1, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$PPPIOCSMRU1(r4, 0x40047452, &(0x7f0000000100)=0xff) 16:34:36 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0xfffffffffffffef9, 0x0, 0x0, 0x0, 0xa}}], 0x40000000000027e, 0x0) [ 277.429643] ? sock_has_perm+0x1ed/0x280 [ 277.433716] ? dup_iter+0x260/0x260 [ 277.437357] ? copy_msghdr_from_user+0x292/0x3f0 [ 277.442127] inet_sendmsg+0x122/0x500 [ 277.445940] ? inet_recvmsg+0x500/0x500 [ 277.449919] sock_sendmsg+0xce/0x110 [ 277.453646] ___sys_sendmsg+0x349/0x840 [ 277.458327] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 277.463099] ? find_held_lock+0x35/0x130 [ 277.467176] ? __fget+0x210/0x370 [ 277.470671] ? lock_downgrade+0x740/0x740 [ 277.474933] ? __fget+0x237/0x370 16:34:36 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0xfffffffffffffc82}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x3c, r5, 0x439, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'caif0\x00'}]}]}, 0x3c}}, 0x0) sendmsg$IPVS_CMD_SET_DEST(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, r5, 0x20, 0x7, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x80000000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}]}, 0x3c}}, 0x4000000) [ 277.478379] ? __fget_light+0x172/0x1f0 [ 277.482351] ? __fdget+0x1b/0x20 [ 277.485803] ? sockfd_lookup_light+0xb4/0x160 [ 277.490304] __sys_sendmmsg+0x152/0x3a0 [ 277.494406] ? SyS_sendmsg+0x50/0x50 [ 277.498140] ? lock_downgrade+0x740/0x740 [ 277.502297] ? __mutex_unlock_slowpath+0x71/0x800 [ 277.507152] ? check_preemption_disabled+0x3c/0x250 [ 277.512188] ? wait_for_completion+0x420/0x420 [ 277.517072] ? __sb_end_write+0xc1/0x100 [ 277.521151] ? SyS_write+0x15e/0x230 [ 277.524881] SyS_sendmmsg+0x35/0x60 16:34:36 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000080)="7ee775f85a4a8b56cbfd9701f8ab3af92822358994a22012012aff61b325f0e36b1eef6a3cf51b86016590d9b10511fca58a7336784ffce61a3600867cb52ecb2469bca488dcfa9f3976e715d4cb68396e9f68b392eb8504182ae09a21bc1f87fa4cc1251729cf3435a1fc000000000000000000", 0x1}], 0x100000f7}}, {{&(0x7f0000001e80)={0xa, 0x4000, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) [ 277.528508] ? __sys_sendmmsg+0x3a0/0x3a0 [ 277.532820] IPVS: Error connecting to the multicast addr [ 277.533048] do_syscall_64+0x1e8/0x640 [ 277.542497] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 277.542889] IPVS: Error connecting to the multicast addr [ 277.547358] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 277.547366] RIP: 0033:0x459f49 [ 277.547371] RSP: 002b:00007f6410a8ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 277.547382] RAX: ffffffffffffffda RBX: 00007f6410a8ec90 RCX: 0000000000459f49 16:34:36 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r2, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000040)=0xca1aa46ef9299c8f, 0x4) 16:34:36 executing program 5 (fault-call:2 fault-nth:8): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) [ 277.547386] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 277.547395] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 277.591322] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6410a8f6d4 [ 277.598594] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 16:34:36 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r3, 0x0, r2) connect$l2tp(r1, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x4, 0x2, 0x3, 0x4, {0xa, 0x4e20, 0x7fffffff, @dev={0xfe, 0x80, [], 0x1f}, 0xe7}}}, 0x32) 16:34:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) accept(r1, &(0x7f00000001c0)=@rc, &(0x7f0000000240)=0x80) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x80, 0x0) ioctl$TIOCMIWAIT(r2, 0x545c, 0x0) r3 = dup2(r0, r0) setsockopt$TIPC_MCAST_REPLICAST(r2, 0x10f, 0x86) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = semget$private(0x0, 0x2000000010a, 0x0) semop(r4, &(0x7f0000000100)=[{0x0, 0xfffffffffffefffc}], 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/mls\x00', 0x0, 0x0) semctl$IPC_RMID(r4, 0x0, 0x0) semctl$IPC_STAT(r4, 0x0, 0x2, &(0x7f0000000180)) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='errors=remoun\x00\x00ro,\x00']) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0xb813bd37b8467239, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f00000000c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x18) 16:34:36 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000040)=""/245) fcntl$setstatus(r1, 0x4, 0x40800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) [ 277.665819] FAULT_INJECTION: forcing a failure. [ 277.665819] name failslab, interval 1, probability 0, space 0, times 0 16:34:36 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000100)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x1a}}, 0x1c, &(0x7f0000001380)}}, {{&(0x7f0000001e80)={0xa, 0x4e23, 0x5, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0xfffffffd}, 0x1c, 0x0}}], 0x2, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$sock_int(r3, 0x1, 0x2, &(0x7f0000000280)=0x9, 0x4) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000002c0)={0xffffffffffffffff}, 0x0, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(0xffffffffffffffff, &(0x7f0000000340)={0x7, 0x8, 0xfa00, {r5, 0x2}}, 0x10) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r4, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00000001c0)={0xfe, 0x200, 0x8, 0x5, 0x4, 0x20, 0xb78d, 0x0, r6}, &(0x7f0000000200)=0x20) [ 277.706366] CPU: 1 PID: 17419 Comm: syz-executor.5 Not tainted 4.14.151 #0 [ 277.713434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.722802] Call Trace: [ 277.725416] dump_stack+0x138/0x197 [ 277.725435] should_fail.cold+0x10f/0x159 [ 277.725452] should_failslab+0xdb/0x130 [ 277.725467] kmem_cache_alloc_trace+0x4b/0x790 [ 277.725480] ? lock_downgrade+0x740/0x740 [ 277.725495] sctp_add_bind_addr+0x6d/0x360 [ 277.725508] sctp_copy_local_addr_list+0x2e0/0x430 [ 277.725518] ? _crng_backtrack_protect+0xd6/0x120 [ 277.725529] ? sctp_defaults_init+0xd50/0xd50 [ 277.725540] ? _get_random_bytes+0x147/0x3a0 [ 277.725549] ? sctp_v6_is_any+0xf/0x70 [ 277.725561] sctp_copy_one_addr+0x52/0x120 [ 277.725568] ? sctp_copy_one_addr+0x52/0x120 [ 277.725580] sctp_bind_addr_copy+0xfc/0x294 [ 277.725595] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 277.725607] sctp_sendmsg+0x1849/0x2e00 [ 277.725619] ? avc_has_perm_noaudit+0x420/0x420 [ 277.725636] ? sctp_id2assoc+0x280/0x280 [ 277.725647] ? sock_has_perm+0x1ed/0x280 [ 277.725662] ? dup_iter+0x260/0x260 [ 277.725677] ? copy_msghdr_from_user+0x292/0x3f0 [ 277.725692] inet_sendmsg+0x122/0x500 [ 277.725701] ? inet_recvmsg+0x500/0x500 [ 277.725709] sock_sendmsg+0xce/0x110 [ 277.725719] ___sys_sendmsg+0x349/0x840 [ 277.725730] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 277.725742] ? find_held_lock+0x35/0x130 [ 277.725752] ? __fget+0x210/0x370 [ 277.725768] ? lock_downgrade+0x740/0x740 [ 277.725781] ? __fget+0x237/0x370 [ 277.725805] ? __fget_light+0x172/0x1f0 [ 277.725815] ? __fdget+0x1b/0x20 [ 277.725824] ? sockfd_lookup_light+0xb4/0x160 [ 277.725837] __sys_sendmmsg+0x152/0x3a0 [ 277.725850] ? SyS_sendmsg+0x50/0x50 [ 277.725863] ? lock_downgrade+0x740/0x740 [ 277.725880] ? __mutex_unlock_slowpath+0x71/0x800 [ 277.725890] ? check_preemption_disabled+0x3c/0x250 [ 277.725903] ? wait_for_completion+0x420/0x420 [ 277.725913] ? __sb_end_write+0xc1/0x100 [ 277.725929] ? SyS_write+0x15e/0x230 [ 277.725942] SyS_sendmmsg+0x35/0x60 [ 277.725950] ? __sys_sendmmsg+0x3a0/0x3a0 [ 277.725961] do_syscall_64+0x1e8/0x640 [ 277.725969] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 277.725982] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 277.725990] RIP: 0033:0x459f49 [ 277.725996] RSP: 002b:00007f6410a8ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 277.726006] RAX: ffffffffffffffda RBX: 00007f6410a8ec90 RCX: 0000000000459f49 [ 277.726012] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 277.726019] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 277.726025] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6410a8f6d4 [ 277.726032] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 277.760169] protocol 88fb is buggy, dev hsr_slave_0 [ 277.784532] protocol 88fb is buggy, dev hsr_slave_1 [ 277.844193] protocol 88fb is buggy, dev hsr_slave_0 [ 277.851975] protocol 88fb is buggy, dev hsr_slave_1 [ 277.852065] protocol 88fb is buggy, dev hsr_slave_0 [ 277.863007] FAT-fs (loop4): Unrecognized mount option "errors=remoun" or missing value [ 277.867479] protocol 88fb is buggy, dev hsr_slave_1 16:34:37 executing program 2: add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe) r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='devpts\x00', 0x0, &(0x7f0000000340)='/selinux/poli\xec\x13\rA\x9e\xd7j\x8e\xcbo\xccb\xf0@^\x86t$\x87\x10]\xf3\x9d\x81\xda\x03R\x9b{\xf4\t\xaa\x83\xfa/\xfb{\xc5{\x01~\xe0,hhw\xdd\xd0\x83\xc7\x13\xb9\xf3G\x00'/80) r1 = gettid() tkill(0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_G_FMT(r6, 0xc0585604, &(0x7f00000001c0)={0x1, 0x0, {0xa, 0x10000, 0x1006, 0x4, 0xa, 0x1, 0x3, 0x2}}) bind$rose(r0, &(0x7f00000000c0)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, 0x0, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x40) sched_getattr(r1, &(0x7f0000000000)={0x30}, 0x30, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x400000000000059, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r8, 0x407, 0x0) write(r8, &(0x7f0000000340), 0x41395527) vmsplice(r7, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r9 = open(&(0x7f0000000340)='./bus\x00', 0x40000141042, 0x0) write$binfmt_misc(r9, &(0x7f0000000000)=ANY=[], 0x323) r10 = open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) sendfile(r9, r10, 0x0, 0x8fff) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000440)={'filter\x00', 0x4}, 0xffffffffffffff96) syz_genetlink_get_family_id$tipc(0x0) 16:34:37 executing program 5 (fault-call:2 fault-nth:9): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:37 executing program 1: openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000040)=0x5f48) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)={0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8, 0x7fff, 0x3, 0x3}) r4 = syz_open_pts(r0, 0x1) fcntl$setstatus(r4, 0x4, 0x102800) write(r0, &(0x7f00000000c0), 0xd48d5db0a1d024bb) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000140)=0x1b) dup3(r4, r0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r6, 0x0, r5) dup2(r1, r5) 16:34:37 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) ioctl$VIDIOC_DBG_G_CHIP_INFO(r1, 0xc0c85666, &(0x7f0000000040)={{0x5eba0127e8b3e30, @addr=0x2}, "61ce13796428a66d6309038ee1c32bd2249838b45693bf1cb56cbf68682beef8"}) 16:34:37 executing program 0: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}}}, &(0x7f0000000000)=0xe8) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000080)={r0, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) sendmmsg$inet6(r1, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, 0x1c, 0x0}}], 0x2e2, 0x0) 16:34:37 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0xa24bd6761320f0d7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$smack_thread_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r0 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz'}, &(0x7f0000000a80), 0xfffffffffffffffd) keyctl$unlink(0x9, 0x0, r0) keyctl$update(0x2, r0, &(0x7f0000000040)="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", 0x1000) [ 278.239218] FAULT_INJECTION: forcing a failure. [ 278.239218] name failslab, interval 1, probability 0, space 0, times 0 [ 278.248144] devpts: called with bogus options [ 278.259184] CPU: 0 PID: 17457 Comm: syz-executor.5 Not tainted 4.14.151 #0 [ 278.266364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.275733] Call Trace: [ 278.278349] dump_stack+0x138/0x197 [ 278.282000] should_fail.cold+0x10f/0x159 [ 278.286839] should_failslab+0xdb/0x130 [ 278.290830] kmem_cache_alloc_trace+0x4b/0x790 [ 278.295702] ? lock_downgrade+0x740/0x740 [ 278.299852] sctp_add_bind_addr+0x6d/0x360 [ 278.304076] sctp_copy_local_addr_list+0x2e0/0x430 [ 278.308992] ? _crng_backtrack_protect+0xd6/0x120 [ 278.313995] ? sctp_defaults_init+0xd50/0xd50 [ 278.318493] ? _get_random_bytes+0x147/0x3a0 [ 278.322902] ? sctp_v6_is_any+0xf/0x70 [ 278.326792] sctp_copy_one_addr+0x52/0x120 [ 278.331119] ? sctp_copy_one_addr+0x52/0x120 [ 278.335629] sctp_bind_addr_copy+0xfc/0x294 [ 278.340075] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 278.346232] sctp_sendmsg+0x1849/0x2e00 [ 278.350393] ? avc_has_perm_noaudit+0x420/0x420 [ 278.355153] ? sctp_id2assoc+0x280/0x280 [ 278.359211] ? sock_has_perm+0x1ed/0x280 [ 278.363265] ? dup_iter+0x260/0x260 [ 278.366927] ? copy_msghdr_from_user+0x292/0x3f0 [ 278.372053] inet_sendmsg+0x122/0x500 [ 278.375875] ? inet_recvmsg+0x500/0x500 [ 278.379929] sock_sendmsg+0xce/0x110 [ 278.383641] ___sys_sendmsg+0x349/0x840 [ 278.387631] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 278.392397] ? find_held_lock+0x35/0x130 [ 278.396451] ? __fget+0x210/0x370 [ 278.399951] ? lock_downgrade+0x740/0x740 [ 278.404204] ? __fget+0x237/0x370 [ 278.407647] ? __fget_light+0x172/0x1f0 [ 278.411643] ? __fdget+0x1b/0x20 [ 278.414024] audit: type=1804 audit(1572539677.093:60): pid=17473 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir726590523/syzkaller.elktYR/388/bus" dev="sda1" ino=17286 res=1 [ 278.416438] ? sockfd_lookup_light+0xb4/0x160 [ 278.416455] __sys_sendmmsg+0x152/0x3a0 [ 278.416469] ? SyS_sendmsg+0x50/0x50 [ 278.456605] ? lock_downgrade+0x740/0x740 [ 278.460780] ? __mutex_unlock_slowpath+0x71/0x800 [ 278.465640] ? check_preemption_disabled+0x3c/0x250 [ 278.470667] ? wait_for_completion+0x420/0x420 [ 278.475245] ? __sb_end_write+0xc1/0x100 [ 278.479531] ? SyS_write+0x15e/0x230 [ 278.483425] SyS_sendmmsg+0x35/0x60 [ 278.487043] ? __sys_sendmmsg+0x3a0/0x3a0 [ 278.491180] do_syscall_64+0x1e8/0x640 [ 278.495063] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 278.499912] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 278.505088] RIP: 0033:0x459f49 [ 278.508263] RSP: 002b:00007f6410a8ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 278.515961] RAX: ffffffffffffffda RBX: 00007f6410a8ec90 RCX: 0000000000459f49 [ 278.523219] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 278.530574] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 16:34:37 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SCSI_IOCTL_SYNC(r4, 0x4) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:37 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}], 0xa) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80800) ioctl$KDSKBMODE(r4, 0x4b45, &(0x7f0000000200)=0xba00000000000000) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)={r3, 0xa9, "e20805f684c9dfb563c2d473edcba4fbbd98ab4d30479735939d0677f9dd14438f65512da8a39b7d9c8289e64ead2c54e9aabb4fd6563739dcf9e72a27aaeaa744856ef22964c3015aa53fa970ccc0c83626baaea69ad8cae1bae35977498b39a42b51a24bc947393e0b865e51c8da670336f83bf2d1f8571c2bacb861d295a5c3d920321ae0651dfe4ec00e668f08003df50812f7844d96128ceafb375676ecbe7d6011003fbb5920"}, &(0x7f0000000000)=0xb1) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) [ 278.538686] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6410a8f6d4 [ 278.546095] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 16:34:37 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) r2 = syz_open_dev$rtc(&(0x7f0000000040)='/dev/rtc#\x00', 0x1, 0x428100) write(r2, &(0x7f0000000200)="d5d5f187a2135a25b3b01dfc01ebbd074d33f1c48732e895856e28557010e263b6b57505d875b14eb0fc19155420d42786da16f32322a9e39bc95de89d2c7f341bc40e623fec74e575bfdaee94dad5f05bd0409a75931576c74193f228acb39da92b90e1a438e2dcb7fcc8c5d7edd8fd0bf8f649c01ebd100000000000ffc86fec4cdf85f7e4cb04cf6cfe79a0d46d4390196b6877bf9a1b7ac996628a12fbadf546fb05915de51470d72dd317b03f84a30b0500"/192, 0xfffffffffffffdbb) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:37 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x4182) r1 = memfd_create(&(0x7f0000000240)='.^\x00', 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805) ioctl$KDGETKEYCODE(0xffffffffffffffff, 0x4b4c, &(0x7f00000001c0)={0x2, 0x3}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000080)='SEG6\x00') socket$packet(0x11, 0x2, 0x300) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, 0x0) sendfile(r0, r0, 0x0, 0x24000058) r3 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, @perf_config_ext={0x0, 0x2}, 0x0, 0x0, 0xffffffff}, 0x0, 0x5, 0xffffffffffffffff, 0x0) write$capi20(r2, &(0x7f00000000c0)={0x10, 0xffff, 0x8, 0x83, 0x3, 0x4}, 0x10) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000000480)={0x8, "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", 0x1000}, 0x1006) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) read(r3, 0x0, 0x0) r4 = getpid() sched_setscheduler(r4, 0x5, &(0x7f0000000380)) tkill(r4, 0x22) 16:34:37 executing program 5 (fault-call:2 fault-nth:10): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:37 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0xfffffff7, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) sendmsg$nl_xfrm(r8, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x90000008}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=@flushsa={0x54, 0x1c, 0x101, 0x70bd29, 0x3ff, {0x32}, [@srcaddr={0x14, 0xd, @in6=@ipv4={[], [], @broadcast}}, @user_kmaddress={0x2c, 0x13, {@in=@broadcast, @in=@local, 0x0, 0xa}}]}, 0x54}, 0x1, 0x0, 0x0, 0x5011}, 0x4000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r9}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={r9, 0x6, 0x10}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000100)={r10, 0x26ab, 0x9, [0x5, 0x0, 0x90e8, 0x2, 0x7, 0x2, 0x20, 0x80, 0x7ff]}, &(0x7f0000000140)=0x1a) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r13 = fcntl$dupfd(r12, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) accept4$bt_l2cap(r13, &(0x7f0000000340), &(0x7f0000000380)=0xe, 0x180c00) [ 278.694925] FAULT_INJECTION: forcing a failure. [ 278.694925] name failslab, interval 1, probability 0, space 0, times 0 [ 278.771777] CPU: 1 PID: 17491 Comm: syz-executor.5 Not tainted 4.14.151 #0 [ 278.778860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.788366] Call Trace: [ 278.791095] dump_stack+0x138/0x197 [ 278.794849] should_fail.cold+0x10f/0x159 [ 278.799021] should_failslab+0xdb/0x130 [ 278.803016] kmem_cache_alloc_trace+0x4b/0x790 [ 278.807704] ? lock_downgrade+0x740/0x740 [ 278.811877] sctp_add_bind_addr+0x6d/0x360 [ 278.816573] sctp_copy_local_addr_list+0x2e0/0x430 [ 278.821600] ? _crng_backtrack_protect+0xd6/0x120 [ 278.826457] ? sctp_defaults_init+0xd50/0xd50 [ 278.830968] ? _get_random_bytes+0x147/0x3a0 [ 278.835393] ? sctp_v6_is_any+0xf/0x70 [ 278.839290] sctp_copy_one_addr+0x52/0x120 [ 278.843539] ? sctp_copy_one_addr+0x52/0x120 [ 278.848070] sctp_bind_addr_copy+0xfc/0x294 [ 278.852416] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 278.858362] sctp_sendmsg+0x1849/0x2e00 [ 278.862340] ? avc_has_perm_noaudit+0x420/0x420 [ 278.867021] ? sctp_id2assoc+0x280/0x280 [ 278.871091] ? sock_has_perm+0x1ed/0x280 [ 278.875180] ? dup_iter+0x260/0x260 [ 278.878818] ? copy_msghdr_from_user+0x292/0x3f0 [ 278.883670] inet_sendmsg+0x122/0x500 [ 278.887914] ? inet_recvmsg+0x500/0x500 [ 278.891975] sock_sendmsg+0xce/0x110 [ 278.895777] ___sys_sendmsg+0x349/0x840 [ 278.899761] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 278.904617] ? find_held_lock+0x35/0x130 [ 278.908705] ? __fget+0x210/0x370 [ 278.912157] ? lock_downgrade+0x740/0x740 [ 278.916381] ? __fget+0x237/0x370 [ 278.919843] ? __fget_light+0x172/0x1f0 [ 278.923806] ? __fdget+0x1b/0x20 [ 278.927549] ? sockfd_lookup_light+0xb4/0x160 [ 278.932195] __sys_sendmmsg+0x152/0x3a0 [ 278.936181] ? SyS_sendmsg+0x50/0x50 [ 278.939889] ? lock_downgrade+0x740/0x740 [ 278.944035] ? __mutex_unlock_slowpath+0x71/0x800 [ 278.948878] ? check_preemption_disabled+0x3c/0x250 [ 278.953910] ? wait_for_completion+0x420/0x420 [ 278.958490] ? __sb_end_write+0xc1/0x100 [ 278.962930] ? SyS_write+0x15e/0x230 [ 278.966644] SyS_sendmmsg+0x35/0x60 [ 278.970263] ? __sys_sendmmsg+0x3a0/0x3a0 [ 278.974406] do_syscall_64+0x1e8/0x640 [ 278.978288] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 278.983127] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 278.988301] RIP: 0033:0x459f49 [ 278.991480] RSP: 002b:00007f6410a8ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 278.999362] RAX: ffffffffffffffda RBX: 00007f6410a8ec90 RCX: 0000000000459f49 [ 279.006624] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 279.013885] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 279.021466] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6410a8f6d4 [ 279.028758] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 279.039150] devpts: called with bogus options 16:34:37 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000240)='.^\x00', 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) pwritev(r1, 0x0, 0x0, 0x0) ioctl$KDGETKEYCODE(0xffffffffffffffff, 0x4b4c, &(0x7f00000001c0)={0x2}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000080)='SEG6\x00') r3 = socket$packet(0x11, 0x0, 0x300) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ptmx\x00', 0x220000, 0x0) ioctl$VT_SETMODE(r4, 0x5602, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, @perf_config_ext={0x0, 0x2}, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$capi20(r2, &(0x7f00000000c0)={0x10, 0xffff, 0x8, 0x83, 0x0, 0x4}, 0x10) r5 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) ioctl$VIDIOC_G_AUDIO(r2, 0x80345621, &(0x7f00000003c0)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$TCSETSF(r8, 0x5404, &(0x7f0000000380)={0x6, 0x3f, 0x355, 0x9, 0xf, 0x1, 0x1, 0x4, 0x2, 0x7ff, 0x0, 0x8}) getdents(r3, &(0x7f0000000280)=""/249, 0xf9) preadv(r5, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f00000020c0), 0xf18) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) write$FUSE_ENTRY(r5, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) fcntl$setsig(r5, 0xa, 0x33) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000000480)={0x8, "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", 0x1000}, 0x1006) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)) 16:34:37 executing program 5 (fault-call:2 fault-nth:11): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:37 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r1, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r4}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={r4, 0x80000000}, 0x8) sendmmsg$inet6(r0, &(0x7f0000005500), 0x40000000000007b, 0x8000) 16:34:37 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x580017a06eefc719) fcntl$setstatus(r1, 0x4, 0x102800) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) [ 279.091801] audit: type=1804 audit(1572539677.933:61): pid=17473 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir726590523/syzkaller.elktYR/388/bus" dev="sda1" ino=17286 res=1 16:34:38 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz'}, &(0x7f0000000a80), 0xfffffffffffffffd) keyctl$unlink(0x9, 0x0, r2) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000a00)={{{@in=@dev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000000100)=0x1e5) ioprio_set$uid(0x3, r3, 0x1) r4 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xfffffffffffffeaf) lchown(&(0x7f00000008c0)='./file0\x00', 0x0, r5) keyctl$chown(0x4, r2, r3, r5) r6 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r6, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r6, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r6, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) setsockopt$inet6_mtu(r6, 0x29, 0x17, &(0x7f0000000080)=0x3, 0x4) r7 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r7, 0x84, 0x7, &(0x7f0000000000)={0xfb}, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) syz_mount_image$hfsplus(&(0x7f0000000140)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)={[{@creator={'creator', 0x3d, "6152b539"}}]}) [ 279.208198] FAULT_INJECTION: forcing a failure. [ 279.208198] name failslab, interval 1, probability 0, space 0, times 0 [ 279.249941] CPU: 1 PID: 17515 Comm: syz-executor.5 Not tainted 4.14.151 #0 [ 279.250304] audit: type=1400 audit(1572539678.083:62): avc: denied { ioctl } for pid=17513 comm="syz-executor.2" path="socket:[67797]" dev="sockfs" ino=67797 ioctlcmd=0x5621 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 279.257021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.257031] Call Trace: [ 279.257051] dump_stack+0x138/0x197 [ 279.257070] should_fail.cold+0x10f/0x159 [ 279.257087] should_failslab+0xdb/0x130 [ 279.310406] kmem_cache_alloc_trace+0x4b/0x790 [ 279.315077] ? lock_downgrade+0x740/0x740 [ 279.319220] sctp_add_bind_addr+0x6d/0x360 [ 279.323446] sctp_copy_local_addr_list+0x2e0/0x430 [ 279.328371] ? _crng_backtrack_protect+0xd6/0x120 [ 279.333217] ? sctp_defaults_init+0xd50/0xd50 [ 279.337709] ? _get_random_bytes+0x147/0x3a0 [ 279.342125] ? sctp_v6_is_any+0xf/0x70 [ 279.346025] sctp_copy_one_addr+0x52/0x120 [ 279.350276] ? sctp_copy_one_addr+0x52/0x120 [ 279.354682] sctp_bind_addr_copy+0xfc/0x294 [ 279.359003] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 279.364543] sctp_sendmsg+0x1849/0x2e00 [ 279.368521] ? avc_has_perm_noaudit+0x420/0x420 [ 279.373199] ? sctp_id2assoc+0x280/0x280 [ 279.377262] ? sock_has_perm+0x1ed/0x280 [ 279.381315] ? dup_iter+0x260/0x260 [ 279.384932] ? copy_msghdr_from_user+0x292/0x3f0 [ 279.389779] inet_sendmsg+0x122/0x500 [ 279.393575] ? inet_recvmsg+0x500/0x500 [ 279.397533] sock_sendmsg+0xce/0x110 [ 279.401258] ___sys_sendmsg+0x349/0x840 [ 279.405237] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 279.409995] ? find_held_lock+0x35/0x130 [ 279.414065] ? __fget+0x210/0x370 [ 279.417516] ? lock_downgrade+0x740/0x740 [ 279.421697] ? __fget+0x237/0x370 [ 279.425227] ? __fget_light+0x172/0x1f0 [ 279.429227] ? __fdget+0x1b/0x20 [ 279.432690] ? sockfd_lookup_light+0xb4/0x160 [ 279.437276] __sys_sendmmsg+0x152/0x3a0 [ 279.441254] ? SyS_sendmsg+0x50/0x50 [ 279.444976] ? lock_downgrade+0x740/0x740 [ 279.449132] ? __mutex_unlock_slowpath+0x71/0x800 [ 279.453995] ? check_preemption_disabled+0x3c/0x250 [ 279.459255] ? wait_for_completion+0x420/0x420 [ 279.463941] ? __sb_end_write+0xc1/0x100 [ 279.467993] ? SyS_write+0x15e/0x230 [ 279.471699] SyS_sendmmsg+0x35/0x60 [ 279.475337] ? __sys_sendmmsg+0x3a0/0x3a0 [ 279.479654] do_syscall_64+0x1e8/0x640 [ 279.484029] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 279.488981] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 279.494166] RIP: 0033:0x459f49 16:34:38 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000040)=0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000080)={0x0, r4}) r5 = syz_open_pts(r0, 0x1) fcntl$setstatus(r5, 0x4, 0x102800) write(r5, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000140)=0x1b) dup3(r5, r0, 0x0) 16:34:38 executing program 5 (fault-call:2 fault-nth:12): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) [ 279.497444] RSP: 002b:00007f6410a8ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 279.505145] RAX: ffffffffffffffda RBX: 00007f6410a8ec90 RCX: 0000000000459f49 [ 279.512415] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 279.519682] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 279.526939] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6410a8f6d4 [ 279.534281] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 16:34:38 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r0, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r1, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) r2 = syz_open_dev$dri(&(0x7f00000000c0)='/dev/dri/card#\x00', 0x6, 0x410800) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)='GPL\x00'}, 0x48) 16:34:38 executing program 3: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x501842, 0x0) write$FUSE_STATFS(r0, &(0x7f0000000080)={0xffffffffffffff28, 0x0, 0x5, {{0x5a, 0xdea9, 0x9, 0x8, 0x3, 0x0, 0x9, 0xfffffffe}}}, 0xffffffffffffff77) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x2000, 0x0) prctl$PR_SET_TIMERSLACK(0x1d, 0x39) shutdown(r1, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000003300), 0x0, 0x0) [ 279.623677] hfsplus: unable to find HFS+ superblock 16:34:38 executing program 4: write(0xffffffffffffffff, &(0x7f00000001c0), 0xfffffef3) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) r2 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f00000004c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) r3 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r3, &(0x7f0000001300)=""/214, 0xd6) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000000080)='big_key\x00', &(0x7f00000000c0)='fd\x00') r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000480)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16, @ANYBLOB="310000000000000000000fffffff280003000800030000000000140002006c6f000000000000495965602ff135430800010000000000"], 0x3c}}, 0x0) sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f0000000440)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000000640)={0xfea9, r4, 0x0, 0x70bd2c, 0x25dfdbfb}, 0x14}}, 0x42f80644684335ec) r5 = socket$inet6(0xa, 0x3, 0x9) connect$inet6(r5, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e24, @empty}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000380)={r6, @in6={{0xa, 0x4e21, 0x6c97db1b, @ipv4={[], [], @multicast2}, 0x7fffffff}}, 0x3, 0x5, 0x0, 0x5, 0x4}, 0x98) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r7 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r7, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) time(&(0x7f00000001c0)) ioctl$sock_inet6_SIOCADDRT(r7, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback, 0x0, 0x0, 0x0, 0x0, 0x3, 0x100}) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 16:34:38 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)={0x0, 0xfffffffe, 0x0, 0x4, 0x9}) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) [ 279.698693] FAULT_INJECTION: forcing a failure. [ 279.698693] name failslab, interval 1, probability 0, space 0, times 0 [ 279.735557] CPU: 0 PID: 17543 Comm: syz-executor.5 Not tainted 4.14.151 #0 [ 279.742650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.752017] Call Trace: [ 279.754625] dump_stack+0x138/0x197 [ 279.758275] should_fail.cold+0x10f/0x159 [ 279.762435] should_failslab+0xdb/0x130 [ 279.766432] kmem_cache_alloc_trace+0x4b/0x790 [ 279.771029] ? lock_downgrade+0x740/0x740 [ 279.775190] sctp_add_bind_addr+0x6d/0x360 [ 279.779523] sctp_copy_local_addr_list+0x2e0/0x430 [ 279.784534] ? _crng_backtrack_protect+0xd6/0x120 [ 279.784546] ? sctp_defaults_init+0xd50/0xd50 [ 279.784557] ? _get_random_bytes+0x147/0x3a0 16:34:38 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r6, 0xc0182101, &(0x7f0000000140)={0x0, 0x3, 0x2}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000080)={0x0, @dev, @initdev}, &(0x7f00000000c0)=0xc) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000000100)={@loopback, @local, r7}, 0xc) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) [ 279.784566] ? sctp_v6_is_any+0xf/0x70 [ 279.784577] sctp_copy_one_addr+0x52/0x120 [ 279.784586] ? sctp_copy_one_addr+0x52/0x120 [ 279.784598] sctp_bind_addr_copy+0xfc/0x294 [ 279.784614] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 279.784625] sctp_sendmsg+0x1849/0x2e00 [ 279.784638] ? avc_has_perm_noaudit+0x420/0x420 [ 279.793969] ? sctp_id2assoc+0x280/0x280 [ 279.793981] ? sock_has_perm+0x1ed/0x280 [ 279.793997] ? dup_iter+0x260/0x260 [ 279.794014] ? copy_msghdr_from_user+0x292/0x3f0 [ 279.794030] inet_sendmsg+0x122/0x500 [ 279.794039] ? inet_recvmsg+0x500/0x500 [ 279.794052] sock_sendmsg+0xce/0x110 [ 279.850129] ___sys_sendmsg+0x349/0x840 [ 279.850142] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 279.850157] ? find_held_lock+0x35/0x130 [ 279.850168] ? __fget+0x210/0x370 [ 279.857989] ? lock_downgrade+0x740/0x740 [ 279.866687] ? __fget+0x237/0x370 [ 279.874208] ? __fget_light+0x172/0x1f0 [ 279.881819] ? __fdget+0x1b/0x20 [ 279.881830] ? sockfd_lookup_light+0xb4/0x160 [ 279.881840] __sys_sendmmsg+0x152/0x3a0 [ 279.881850] ? SyS_sendmsg+0x50/0x50 [ 279.881865] ? lock_downgrade+0x740/0x740 [ 279.889173] ? __mutex_unlock_slowpath+0x71/0x800 [ 279.897691] ? check_preemption_disabled+0x3c/0x250 [ 279.897703] ? wait_for_completion+0x420/0x420 [ 279.905569] ? __sb_end_write+0xc1/0x100 [ 279.905585] ? SyS_write+0x15e/0x230 [ 279.916291] SyS_sendmmsg+0x35/0x60 [ 279.916301] ? __sys_sendmmsg+0x3a0/0x3a0 [ 279.925100] do_syscall_64+0x1e8/0x640 [ 279.925111] ? trace_hardirqs_off_thunk+0x1a/0x1c 16:34:38 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) r9 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r9, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) getsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r10}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f0000000040)={r10, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f00000000c0)=r11, 0x4) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:38 executing program 5 (fault-call:2 fault-nth:13): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) [ 279.932418] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 279.932426] RIP: 0033:0x459f49 [ 279.932431] RSP: 002b:00007f6410a8ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 279.932443] RAX: ffffffffffffffda RBX: 00007f6410a8ec90 RCX: 0000000000459f49 [ 279.940456] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 279.940462] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 279.940467] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6410a8f6d4 [ 279.940473] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 280.026153] FAULT_INJECTION: forcing a failure. [ 280.026153] name failslab, interval 1, probability 0, space 0, times 0 [ 280.049458] CPU: 1 PID: 17567 Comm: syz-executor.5 Not tainted 4.14.151 #0 [ 280.056529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.065897] Call Trace: [ 280.068513] dump_stack+0x138/0x197 [ 280.072159] should_fail.cold+0x10f/0x159 [ 280.076400] should_failslab+0xdb/0x130 [ 280.080530] kmem_cache_alloc_trace+0x4b/0x790 [ 280.085108] ? lock_downgrade+0x740/0x740 [ 280.089256] sctp_add_bind_addr+0x6d/0x360 [ 280.093516] sctp_copy_local_addr_list+0x2e0/0x430 [ 280.098444] ? _crng_backtrack_protect+0xd6/0x120 [ 280.103284] ? sctp_defaults_init+0xd50/0xd50 [ 280.107773] ? _get_random_bytes+0x147/0x3a0 [ 280.112175] ? sctp_v6_is_any+0xf/0x70 [ 280.116051] sctp_copy_one_addr+0x52/0x120 [ 280.120271] ? sctp_copy_one_addr+0x52/0x120 [ 280.124673] sctp_bind_addr_copy+0xfc/0x294 [ 280.129123] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 280.134672] sctp_sendmsg+0x1849/0x2e00 [ 280.138646] ? avc_has_perm_noaudit+0x420/0x420 [ 280.143313] ? sctp_id2assoc+0x280/0x280 [ 280.147362] ? sock_has_perm+0x1ed/0x280 [ 280.151524] ? dup_iter+0x260/0x260 [ 280.155151] ? copy_msghdr_from_user+0x292/0x3f0 [ 280.159909] inet_sendmsg+0x122/0x500 [ 280.163874] ? inet_recvmsg+0x500/0x500 [ 280.167852] sock_sendmsg+0xce/0x110 [ 280.171555] ___sys_sendmsg+0x349/0x840 [ 280.175532] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 280.180276] ? find_held_lock+0x35/0x130 [ 280.184338] ? __fget+0x210/0x370 [ 280.187802] ? lock_downgrade+0x740/0x740 [ 280.191939] ? __fget+0x237/0x370 [ 280.195375] ? __fget_light+0x172/0x1f0 [ 280.199334] ? __fdget+0x1b/0x20 [ 280.202700] ? sockfd_lookup_light+0xb4/0x160 [ 280.207183] __sys_sendmmsg+0x152/0x3a0 [ 280.211141] ? SyS_sendmsg+0x50/0x50 [ 280.215047] ? lock_downgrade+0x740/0x740 [ 280.219189] ? __mutex_unlock_slowpath+0x71/0x800 [ 280.224041] ? check_preemption_disabled+0x3c/0x250 [ 280.229065] ? wait_for_completion+0x420/0x420 [ 280.233662] ? __sb_end_write+0xc1/0x100 [ 280.237739] ? SyS_write+0x15e/0x230 [ 280.241465] SyS_sendmmsg+0x35/0x60 [ 280.245243] ? __sys_sendmmsg+0x3a0/0x3a0 [ 280.249389] do_syscall_64+0x1e8/0x640 [ 280.253281] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 280.258137] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 280.263331] RIP: 0033:0x459f49 [ 280.266692] RSP: 002b:00007f6410a8ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 16:34:39 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:39 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0xcb9855b9806ea68d, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$inet6_int(r4, 0x29, 0x2, &(0x7f0000000000)=0x101, 0x4) 16:34:39 executing program 5 (fault-call:2 fault-nth:14): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) [ 280.275819] RAX: ffffffffffffffda RBX: 00007f6410a8ec90 RCX: 0000000000459f49 [ 280.283415] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 280.290681] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 280.298035] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6410a8f6d4 [ 280.305431] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 16:34:39 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000010c0)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="00e1000100627269646765000004000200"], 0x34}}, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000004f80)={{{@in6=@mcast1, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000005080)=0xe8) sendmmsg$inet6(r0, &(0x7f0000001a80)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000100)="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", 0xfb}], 0x1}}, {{&(0x7f0000000240)={0xa, 0x4e23, 0x401, @mcast2, 0x2d2c}, 0x1c, &(0x7f0000000300)=[{&(0x7f0000000280)="0d2a3be207fd3fa70b36544de580826366781c6fc37484afab42f138e9bda706700d2e17b111792ed0be5f9d69debb7384761096f605cc943f1c8d4ead383fbe6f34a280ead9ce1b", 0x48}], 0x1, &(0x7f0000000340)=[@rthdr={{0x28, 0x29, 0x39, {0x21, 0x2, 0x0, 0x6, 0x0, [@dev={0xfe, 0x80, [], 0x27}]}}}, @hopopts_2292={{0x158, 0x29, 0x36, {0x3a, 0x27, [], [@hao={0xc9, 0x10, @mcast1}, @generic={0x1, 0xb7, "25e2fb3d0fe78afc3dd7aa921d32d073d26020af94092551f360debe520ec8d4ef7d12829176a618d31d609bacfd3e3771dd25c2199e216d29172335d5f5a539f77f21b00171e93965e304d71e625a62c08d7a1661bc155913f1692b152fd40de4ce9c30d3492b2d2fb6a0435d922d25dddd5258c6d9fb4bdb0719f6aa0be1891b410733a3bf43941f77014be0c0706b7a6d2a7f0e4c5919327c996b2f3ccd97e7a9abff8f925d28cbe07d19ce35ea9c6fac8029f15ce2"}, @calipso={0x7, 0x38, {0x2, 0xc, 0x7, 0x7f, [0x7, 0x7, 0x2, 0x100000000, 0x0, 0xb79]}}, @jumbo={0xc2, 0x4, 0x80}, @calipso={0x7, 0x20, {0x6, 0x6, 0x81, 0x1ff, [0x6, 0x0, 0x3]}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x2}]}}}], 0x180}}, {{&(0x7f00000004c0)={0xa, 0x4e21, 0x56c2, @loopback, 0xf1a0}, 0x1c, &(0x7f0000000600)=[{&(0x7f0000000500)="57c8499e15b56d6ddc5cbb81637065123b5ef6de39a09cf7dc0a2d5fd35cdedd7f16d92833d5943ec580a552fab2100d534c7468a4bae5cefad4b326ac1aaa60b62a6b9b98b48bf21e533d1470d49233e88f73c7a361b9f386daab393e0f52869e1f10723eccd1f5330acd610e51873cb2e4c0416e311dc02d098c5bdae4f75ac72f7ed9e9ced523226debfc190229381dc436840815dc0e3a3416b4ff993b815223c7c098d55ba02090012c8f091bf95965c05fb1a93b679893235996ee18f129d33dd2182a78c872d8bb60c61c9429e829f7161326b378025a2fc6b0bd40ac9b047d9bad75801fa6572bc0f8e6a681299e", 0xf2}], 0x1, &(0x7f0000000640)=[@pktinfo={{0x24, 0x29, 0x32, {@mcast1, r7}}}, @rthdr={{0x48, 0x29, 0x39, {0x62, 0x6, 0x1, 0x0, 0x0, [@empty, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @rand_addr="f4d2a26c70c29dfa838923d9740cb9cb"]}}}], 0x70}}, {{&(0x7f0000000780)={0xa, 0x4e22, 0x4, @local, 0x300}, 0x1c, &(0x7f0000000940)=[{&(0x7f00000007c0)="a9111a54f8a00be57ddf849b78da2f91be24af783f92c3723e7be613062e6ec3335f15e2e505e883ed77df87c079eadf425bc5bbe5f02114614b0e3a69effe22a2", 0x41}, {&(0x7f0000000840)="ef11e66e6b168a79fee542f9b024342cef6b7ca477c5e302f3e976616c55b6336eaeb694c0d84988aa02b1dfba7200d53a78a7a82861c24a01a47460f1bcd7d297b01f64040e3b63abb8b981ce4f89e2b1850968db441c84fcbd5685e881775457f0b6f7349f5d22e2cc7d65612b31ea363c9640e3dd7fcbd6da487ff161939c7c900a1ce0017a3a52bc71c896fd3d2f70394778bfd26a1d30e80e539c99f70452d42128dd6fce7e132437366de31be33d", 0xb1}, 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&(0x7f0000001000)=[{&(0x7f0000000d40)="736453a8869129aa5f05384d2000c194407ca88dfdc6b52bb0b2fb8ec750111a5a37aced2f9ba8bff1726912888fa1e6ad5d737ad188863028db67fda3d34697f36acd7ab3e49d", 0x47}, {&(0x7f0000000dc0)="459d952db1689c5128a4582f6de2cdefc594dcf7464cf80b50f9befd9300396baa616149149a0deff51947daed5f25311a7264553b6de08123f524729fbf7b445753a2a8", 0x44}, {&(0x7f0000000e40)="724509ff770359bcd1f73e5052bd7d4ae800dddc518c62e622f9decb7d6da447b623573497dcbf88150c9ba8ea53821f3926e07e2298db537c2173b18de42b8e7dd78416f468b20413aac26796fe883ec17f6fc7044d15e5fa95f542c23b1af9dbfde73a8d2628b2372527483058a25e56753449ebeb34880631b38f07fce180d548cd2933b6701e66", 0x89}, {&(0x7f0000000f00)="07b7c071edc44f82637219d595f1bcd50477e24be13c2c9da1d8eb3f35969e9ad9fada816787317643d8038cf4d80f76ce262b51bdc423c2f42319ae554c7b0634137281dcf50b8fa0bf30da89926702047b53b7b0622d46d0746efc04461ddcfad1546f5656a008353cb28e3c6f6b2122c3e8a99e26ab02909e7dfdea73b118eeec469b5c205f91e0ee95b3b299930fcfe60835564239a403e8a2da4f9d2d71e20df192691ac7c9d54fad045fbd853a700789adc1a9d82ea2b4b2d58419add37b446b433a1ee4ac823f1b8dc6a8382543a31768e453457672fed4359b951f0895b7f6fe0800d511cffca545d438750015e6a3e342217095de71", 0xfa}], 0x4, &(0x7f0000001040)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x8001}}], 0x18}}, {{&(0x7f0000001080)={0xa, 0x4e23, 0x8, @rand_addr="8abf9698c4bc8494a881b84fde014188", 0x7}, 0x1c, &(0x7f00000013c0), 0x0, &(0x7f0000001400)=[@hopopts_2292={{0xffffffffffffffcb, 0x29, 0x36, {0x32, 0x7, [], [@pad1, @hao={0xc9, 0x10, @remote}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x81}, @jumbo={0xc2, 0x4, 0x9}, @jumbo={0xc2, 0x4, 0x5}, @jumbo={0xc2, 0x4, 0xd54}, @pad1]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x7}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0xfffffffb}}, @hopopts_2292={{0x28, 0x29, 0x36, {0x4, 0x1, [], [@jumbo={0xc2, 0x4, 0x5}, @jumbo={0xc2, 0x4, 0xfffffffd}]}}}, @hopopts_2292={{0xb8, 0x29, 0x36, {0x73, 0x13, [], [@jumbo={0xc2, 0x4, 0x4}, @enc_lim={0x4, 0x1, 0x2}, @calipso={0x7, 0x40, {0x1, 0xe, 0x3, 0x8, [0x9, 0x1ff80000, 0x10, 0x0, 0x7, 0xfef, 0xfffffffffffffff9]}}, @enc_lim={0x4, 0x1, 0xc0}, @hao={0xc9, 0x10, @ipv4={[], [], @loopback}}, @pad1, @calipso={0x7, 0x18, {0x4, 0x4, 0x9, 0x0, [0x1ff, 0x6]}}, @calipso={0x7, 0x20, {0x100, 0x6, 0x9, 0x7f, [0x3, 0x7ff, 0x3]}}]}}}], 0x168}}, {{&(0x7f0000001580)={0xa, 0x4e23, 0x2, @ipv4={[], [], @multicast2}, 0x4}, 0x1c, &(0x7f0000001680)=[{&(0x7f00000015c0)="b4481de84a076cc4598d051eb9a2bb5db46275dc57bb713464dadef9b9aa57511d583584d3afb915906efc2469e0bb2329203b3a59f26ee04089e07bbed7e53587c3e5064bcec7520296fbc6693b1e5f30adff6aeecef8633dafc7e48acc54afef9d5fbe9a432ef00ac9c99a79d8bf1457c61d6032aeb1f7db3313acbb90c5055f4cdfe73c77aa14b6df7631", 0x8c}], 0x1, &(0x7f00000016c0)=[@dstopts_2292={{0x28, 0x29, 0x4, {0xc, 0x1, [], [@ra={0x5, 0x2, 0x3bb}, @ra]}}}, @dstopts_2292={{0x130, 0x29, 0x4, {0xab, 0x22, [], [@ra={0x5, 0x2, 0x8000}, @generic={0x0, 0xf0, "bc11808a2ba24c1f6e8ccdce69b5d22215261781b2459aa2b98f846099f5028d5c86e9109b821388669b4c736fe864444a4709b62ebf3b8b30df8d2a217c455bb4e660cffa11f3a93e2d29995ddcaa2e837fb19cf25d668fa439edbb5cab617ea7d30a4822974af7ed5cf7ab34404cf426c94a7f213c5164b0631568816520416798182dfc759d96cd3f3db2058a2a8d71eaae28d24a72e8172d38d1d33269d922568574f38300f990a58e44d1dac3a4bdcd7d7bd1ec67200c3c2e14bba32bea4044f6ec93829a9b8ab4f824dd05944e91768417d3a9507f980f8849ed0d7eadae7596cc9f032e297e69e5d67c78ded0"}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x200}, @jumbo={0xc2, 0x4, 0x1}, @jumbo={0xc2, 0x4, 0x3}, @pad1, @enc_lim={0x4, 0x1, 0x7f}]}}}], 0x158}}, {{&(0x7f0000001840)={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x28}, 0x400}, 0x1c, &(0x7f0000001880)}}, {{&(0x7f00000018c0)={0xa, 0x4e22, 0x7, @loopback, 0x8}, 0x1c, &(0x7f0000001a40)=[{&(0x7f0000001900)="64f0bee071506f6f619230f77a3b390c96af637c0304b70f8a16529dc91abd50a153fd62dbaad34cac376b1ad4bffd2acb238a148401ac7f661b045a2c28474c1e4dae16dc7f89ad6512b0f24352f98673888e7b90a89d934d9fa3694dc3141085fd9ff745bb957954db87c5d6f1ec0c95800ae7e9d0dabb6ac40a6922cb936efb0eead5b056bf16da22cc9d10e00c0ca563", 0x92}, {&(0x7f00000019c0)="cddc8c0a6af5810459c36b33c7fe47fddaf51f46eb121e44b476bacc0ea544cb09f1fc22e1a694", 0x27}, {&(0x7f0000001a00)="ab2441", 0x3}], 0x3}}], 0x9, 0x42000) r8 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video35\x00', 0x2, 0x0) ioctl$VIDIOC_SUBDEV_G_FRAME_INTERVAL(r8, 0xc0305615, &(0x7f00000000c0)={0x0, {0xf8000000, 0x4}}) r9 = socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl$FS_IOC_FSSETXATTR(r9, 0x401c5820, &(0x7f0000000040)={0x1, 0x9, 0x20, 0x7ff}) 16:34:39 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz'}, &(0x7f0000000a80), 0xfffffffffffffffd) keyctl$unlink(0x9, 0x0, r1) keyctl$update(0x2, r1, &(0x7f0000000080)="e465a5fbf1e14ca9eaf140aa324db1007e051273ca938edbae05892bd8b48c15696c086cd3b05e1c79aaa85e60f42a1404d2af2a435b6c91486d9bc631f31fb7f670e820d39db47b7c6fa73c", 0x4c) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) [ 280.424361] FAULT_INJECTION: forcing a failure. [ 280.424361] name failslab, interval 1, probability 0, space 0, times 0 [ 280.451054] CPU: 0 PID: 17581 Comm: syz-executor.5 Not tainted 4.14.151 #0 [ 280.458303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.467673] Call Trace: [ 280.470326] dump_stack+0x138/0x197 [ 280.472901] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35840 sclass=netlink_route_socket pig=17588 comm=syz-executor.3 [ 280.473989] should_fail.cold+0x10f/0x159 [ 280.474007] should_failslab+0xdb/0x130 [ 280.474022] kmem_cache_alloc_trace+0x4b/0x790 [ 280.474035] ? lock_downgrade+0x740/0x740 [ 280.504733] sctp_add_bind_addr+0x6d/0x360 [ 280.509061] sctp_copy_local_addr_list+0x2e0/0x430 [ 280.509073] ? _crng_backtrack_protect+0xd6/0x120 [ 280.509085] ? sctp_defaults_init+0xd50/0xd50 16:34:39 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) r5 = openat(r4, &(0x7f0000000080)='./file0\x00', 0x905000, 0x204) ioctl$KVM_XEN_HVM_CONFIG(r5, 0x4038ae7a, &(0x7f00000000c0)={0x3, 0x67, &(0x7f00000001c0)="0f12e1bbc1343823223f96005d82e86058d8cd46cf6d682af2896d1ae0db95039792686eda8bcbeb93e26ce605f0e34eb9b6e68b3d63c5514fd3ebff74147fa18138282cb0ffdd481ffd10ec5b78265dcb6dd69eaf69f54b8483354096d430a0365f44175e306fe73890ddc52d8804e60d807d6257a2a2abb94563bfe65cc75f5d85f61e1657dacf93325e219f59f28e8fe1", &(0x7f00000002c0)="758c67d51c43116528fba6e496226fd0190601a748b324b229ab7b9f62929a8c0b8283bedfb716d1c8d33b9369a9d872c5fe5bce8cab47c556039eaebe00ac0513456c23e96f48297faa569fe6b883cf39c3682673895c2c5247db4a3b1945bd85bd5df210f070875d167131b0c0f65d5f5d23d6625d410815a70afe410551f360e9cbc207a9f7b26e1d81c74d56ed8a635f114ab12bfc76347b2755c82fb2e0a47548050809978201943bfa2821efdac47285fb334b95fbc545dd4862fda8ab92ffe73301781d5fe76c6b7ef990cd51ed74a45e2d4bff62fb3086d1d4", 0x92, 0xdd}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000040)={0x10000, 0x2, 0x2000, 0x2000, &(0x7f0000015000/0x2000)=nil}) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfefd, 0x0, 0x0, 0xfffffffffffffd9c) sendmsg$NET_DM_CMD_STOP(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, 0x0}, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) write$binfmt_misc(r6, &(0x7f0000000440)={'syz0', "ac12b4252c17bc8754bd7a073a241ec2b0e4e89043047598b6fac0102c84ce472cadb6e53fdc0facc803d6327f5d73747b3ca516f8c20f8d25f53f83f1e718c1b77b3e3fe63be788fa4f0f003d103b6ce3eb900cfd3c0785e3624a566b3b93c2c996980f8406506bc00c3e"}, 0x6f) [ 280.509096] ? _get_random_bytes+0x147/0x3a0 [ 280.509106] ? sctp_v6_is_any+0xf/0x70 [ 280.509118] sctp_copy_one_addr+0x52/0x120 [ 280.509127] ? sctp_copy_one_addr+0x52/0x120 [ 280.509138] sctp_bind_addr_copy+0xfc/0x294 [ 280.509152] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 280.518915] sctp_sendmsg+0x1849/0x2e00 [ 280.518930] ? avc_has_perm_noaudit+0x420/0x420 [ 280.518949] ? sctp_id2assoc+0x280/0x280 [ 280.518961] ? sock_has_perm+0x1ed/0x280 [ 280.518976] ? dup_iter+0x260/0x260 16:34:39 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000340)='+\x82ev\x01\x00\x00\x80io\x00', 0x2000, 0x0) ioctl$VIDIOC_QUERYCAP(r0, 0x80685600, &(0x7f0000000080)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) sendmsg$TIPC_CMD_GET_BEARER_NAMES(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2100100}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, 0x0, 0x200, 0x70bd27, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x10008001) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000a00)={{{@in=@dev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000000100)=0x1e5) ioprio_set$uid(0x3, r4, 0x1) r5 = add_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000300)={'syz', 0x0}, &(0x7f0000000380)="32964c3a2d3c171eae51b5a7da912232cae895b95c4f9806addb254e116696690e58d0700b50284465f7c19b389b9a882eb08b9266889aa8561cf1944814", 0x3e, 0x0) keyctl$get_persistent(0x16, r4, r5) write$FUSE_INIT(r3, &(0x7f0000000140)={0x50, 0xfffffffffffffffe, 0x4, {0x7, 0x1f, 0x10000, 0x92000, 0xffff, 0xde8, 0xffff, 0x6}}, 0x50) shutdown(0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) [ 280.527899] ? copy_msghdr_from_user+0x292/0x3f0 [ 280.527917] inet_sendmsg+0x122/0x500 [ 280.527926] ? inet_recvmsg+0x500/0x500 [ 280.527936] sock_sendmsg+0xce/0x110 [ 280.536072] ___sys_sendmsg+0x349/0x840 [ 280.536084] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 280.536099] ? find_held_lock+0x35/0x130 [ 280.536111] ? __fget+0x210/0x370 [ 280.536126] ? lock_downgrade+0x740/0x740 [ 280.575632] ? __fget+0x237/0x370 [ 280.583403] ? __fget_light+0x172/0x1f0 [ 280.583414] ? __fdget+0x1b/0x20 [ 280.583426] ? sockfd_lookup_light+0xb4/0x160 [ 280.583438] __sys_sendmmsg+0x152/0x3a0 [ 280.583450] ? SyS_sendmsg+0x50/0x50 [ 280.583466] ? lock_downgrade+0x740/0x740 [ 280.635693] ? __mutex_unlock_slowpath+0x71/0x800 [ 280.640530] ? check_preemption_disabled+0x3c/0x250 [ 280.645539] ? wait_for_completion+0x420/0x420 [ 280.650123] ? __sb_end_write+0xc1/0x100 [ 280.654191] ? SyS_write+0x15e/0x230 [ 280.657906] SyS_sendmmsg+0x35/0x60 [ 280.661972] ? __sys_sendmmsg+0x3a0/0x3a0 [ 280.666110] do_syscall_64+0x1e8/0x640 [ 280.670071] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 280.674906] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 280.680080] RIP: 0033:0x459f49 [ 280.683260] RSP: 002b:00007f6410a8ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 280.690957] RAX: ffffffffffffffda RBX: 00007f6410a8ec90 RCX: 0000000000459f49 [ 280.698215] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 280.705489] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 280.712833] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6410a8f6d4 16:34:39 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$netlink(r2, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfe, 0xbc16f67ef75196b7}, 0xc) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/keycreate\x00', 0x2, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x129042, 0x0) ioctl$VIDIOC_SUBDEV_G_EDID(r3, 0xc0285628, &(0x7f0000000100)={0x0, 0x5, 0x7, [], &(0x7f00000000c0)=0xe1}) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x18ec00) ioctl$KVM_GET_EMULATED_CPUID(r4, 0xc008ae09, &(0x7f00000001c0)) mmap(&(0x7f000082b000/0x2000)=nil, 0x2000, 0x1800003, 0x40031, 0xffffffffffffffff, 0x400000) 16:34:39 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) ioctl$KVM_GET_API_VERSION(r1, 0xae00, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) [ 280.720701] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 16:34:39 executing program 2: syz_mount_image$xfs(&(0x7f00000006c0)='\x00@\x00', &(0x7f0000000700)='./file1\x00', 0x0, 0x0, 0x0, 0x8003, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000000)='./file1/file0\x00', &(0x7f0000000040)='trusted.overlay.upper\x00', &(0x7f0000000740)={0x0, 0xfb, 0x1015, 0x2, 0x9, "12831867c0efc9a8a9cbdb28d0d1c0f1", "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"}, 0x1015, 0x0) [ 280.782130] QAT: Invalid ioctl 16:34:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x81) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000580)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = dup3(r0, r1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r7, 0x12, 0x2, &(0x7f0000000100)=""/65, &(0x7f0000000180)=0x41) r8 = fcntl$dupfd(r4, 0x0, r4) ioctl$TUNSETSNDBUF(r8, 0x400454d4, &(0x7f0000000000)=0x80) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = fcntl$dupfd(r10, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r11, 0xc058534f, &(0x7f0000000040)={{0xfb, 0x9f}, 0x1, 0xeb0, 0x0, {0xd8, 0x6}, 0x3, 0x1f}) dup2(r3, r2) [ 280.821996] QAT: Invalid ioctl [ 280.828444] audit: type=1400 audit(1572539679.663:63): avc: denied { map } for pid=17602 comm="syz-executor.4" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=68715 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:hugetlbfs_t:s0 tclass=file permissive=1 16:34:39 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x80000000, 0x40000) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r2, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) recvmmsg(r2, &(0x7f0000005c80)=[{{&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000140)=""/241, 0xf1}], 0x1, &(0x7f0000000280)=""/29, 0x1d}, 0x42b}, {{&(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000340)=""/121, 0x79}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000008c0)=""/4096, 0x1000}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f00000018c0)=""/4096, 0x1000}, {&(0x7f0000000540)=""/77, 0x4d}, {&(0x7f00000005c0)=""/16, 0x10}], 0x8}, 0x3e}, {{&(0x7f0000000680)=@can={0x1d, 0x0}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000700)=""/28, 0x1c}, {&(0x7f00000028c0)=""/159, 0x9f}, {&(0x7f0000002980)=""/134, 0x86}, {&(0x7f0000002a40)=""/184, 0xb8}, {&(0x7f0000000740)=""/41, 0x29}, {&(0x7f0000002b00)=""/4096, 0x1000}, {&(0x7f0000000780)=""/35, 0x23}], 0x7, &(0x7f0000003b00)=""/44, 0x2c}, 0x9}, {{&(0x7f0000003b40)=@caif, 0x80, &(0x7f0000004e40)=[{&(0x7f0000003bc0)=""/118, 0x76}, {&(0x7f0000003c40)=""/72, 0x48}, {&(0x7f0000003cc0)=""/164, 0xa4}, {&(0x7f0000003d80)=""/4096, 0x1000}, {&(0x7f0000004d80)=""/188, 0xbc}], 0x5}, 0x1000}, {{0x0, 0x0, &(0x7f0000004fc0)=[{&(0x7f0000004ec0)=""/63, 0x3f}, {&(0x7f0000004f00)=""/63, 0x3f}, {&(0x7f0000004f40)=""/114, 0x72}], 0x3, &(0x7f0000005000)=""/236, 0xec}, 0x1}, {{0x0, 0x0, &(0x7f0000005400)=[{&(0x7f0000005100)=""/125, 0x7d}, {&(0x7f0000005180)=""/137, 0x89}, {&(0x7f0000005240)=""/183, 0xb7}, {&(0x7f0000005300)=""/121, 0x79}, {&(0x7f0000005380)=""/120, 0x78}], 0x5, &(0x7f0000005580)=""/234, 0xea}, 0xdfbd}, {{&(0x7f0000005480)=@xdp, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005680)=""/176, 0xb0}, {&(0x7f0000005740)=""/239, 0xef}, {&(0x7f0000005840)=""/174, 0xae}, {&(0x7f0000005900)=""/18, 0x12}, {&(0x7f0000005940)=""/91, 0x5b}, {&(0x7f00000059c0)=""/51, 0x33}, {&(0x7f0000005a00)=""/33, 0x21}, {&(0x7f0000005a40)=""/240, 0xf0}], 0x8, &(0x7f0000005bc0)=""/176, 0xb0}, 0x9}], 0x7, 0x40010000, &(0x7f0000005e40)={0x0, 0x1c9c380}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000060c0)={r8, &(0x7f0000005f40)="f229cbcc18a420af6bc106635c5e4928f1202f5dbc580ce1f2490861d7ec165bc1a7a4d9c423c0bfe005ab62396725d3307c1d28f4a5f5e00fb357da92db1d15882eddbb0c3efae4b9be5e79d7c1208db33c9bf2a25d3f049fc18daf713c8d7ad9ab9a8855af3c5e536941acc80ccfb416d7acbe1e3b6e48842e2c937964a989e60b70eea198a80ecd9775763fb5adf845096a30918de1d0d3ae1b3226cd5453266218a8341c2f340fb8b9fe43f8bd", &(0x7f0000006000)=""/156}, 0x20) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000005f00)="5c4f9b16b949d11425f249814015e1e2fe7f8ed2324c87137c584eab5afffd3576054b", 0x23) r9 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r9, 0x84, 0x15, &(0x7f0000005ec0)={0x7a}, 0x1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000005e80)={'ip6gre0\x00', r3}) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:39 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$ASHMEM_SET_NAME(r3, 0x41007701, &(0x7f0000000040)='ppp0:^proc^cpuset]eth0usermime_typecpusetself(!bdevlo\x00') ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r4 = syz_open_pts(r0, 0x1) fcntl$setstatus(r4, 0x4, 0x102800) write(r4, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000140)=0x1b) dup3(r4, r0, 0x0) 16:34:39 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000000080)=0x2, 0x4) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:39 executing program 5 (fault-call:2 fault-nth:15): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:39 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-control\x00', 0x1, 0x0) ioctl$SCSI_IOCTL_STOP_UNIT(r2, 0x6) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) setsockopt$rose(r3, 0x104, 0x4, &(0x7f0000000100), 0x4) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x80, 0x0, 0x3, 0x4}, {0x80, 0x40, 0x8, 0xee}, {0xfbff, 0x76, 0x81, 0x101}]}) 16:34:39 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000000)=0xf8) socketpair(0x1, 0x5, 0x7, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bind$bt_rfcomm(r4, &(0x7f0000000200)={0x1f, {0x7, 0x5, 0x3, 0x0, 0x8, 0x4}, 0x2c}, 0xa) shutdown(r0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="01ea55ad", @ANYRES32=0x0], &(0x7f00000000c0)=0xfe10) socket$isdn_base(0x22, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r7}, &(0x7f0000000140)=0x8) fcntl$setpipe(r3, 0x407, 0x2) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000080)={r7, 0x7}, 0x8) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:39 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4) 16:34:39 executing program 2: openat$vimc1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video1\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_DBG_G_REGISTER(r2, 0xc0385650, &(0x7f0000000140)={{0x2, @addr=0x3}, 0x8, 0xfffffffffffffffb, 0xffffffff}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x400000, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r7, 0x0, r6) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000200)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f00000001c0)={0x8}) r8 = dup2(r3, r4) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = perf_event_open(&(0x7f0000000280)={0x400000001, 0x70, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80110, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, @perf_config_ext={0x10000000000800, 0x8}, 0x4d08, 0x0, 0x23, 0x0, 0x401, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r10 = perf_event_open(&(0x7f000001d000)={0x1, 0xd8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r10, 0x0) r11 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x1b5001, 0x0) setsockopt$inet_dccp_int(r11, 0x21, 0x5, &(0x7f00000000c0)=0x1000, 0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r9, 0x2405, r10) r12 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$inet6(0xa, 0x8c587919d408a4eb, 0x3) bind$inet(r12, &(0x7f0000000040)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r12, 0x0, 0x10b, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r12, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0x0) [ 281.153400] FAULT_INJECTION: forcing a failure. [ 281.153400] name failslab, interval 1, probability 0, space 0, times 0 [ 281.174265] CPU: 0 PID: 17650 Comm: syz-executor.5 Not tainted 4.14.151 #0 [ 281.181327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.190719] Call Trace: [ 281.193445] dump_stack+0x138/0x197 [ 281.197215] should_fail.cold+0x10f/0x159 [ 281.201364] should_failslab+0xdb/0x130 [ 281.205586] kmem_cache_alloc_trace+0x4b/0x790 [ 281.210157] ? lock_downgrade+0x740/0x740 [ 281.214292] sctp_add_bind_addr+0x6d/0x360 [ 281.218528] sctp_copy_local_addr_list+0x2e0/0x430 [ 281.223530] ? _crng_backtrack_protect+0xd6/0x120 [ 281.228359] ? sctp_defaults_init+0xd50/0xd50 [ 281.232847] ? _get_random_bytes+0x147/0x3a0 [ 281.237243] ? sctp_v6_is_any+0xf/0x70 [ 281.241115] sctp_copy_one_addr+0x52/0x120 [ 281.245335] ? sctp_copy_one_addr+0x52/0x120 [ 281.249826] sctp_bind_addr_copy+0xfc/0x294 [ 281.254139] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 281.259715] sctp_sendmsg+0x1849/0x2e00 [ 281.263687] ? avc_has_perm_noaudit+0x420/0x420 [ 281.268345] ? sctp_id2assoc+0x280/0x280 [ 281.272391] ? sock_has_perm+0x1ed/0x280 [ 281.276434] ? dup_iter+0x260/0x260 [ 281.280051] ? copy_msghdr_from_user+0x292/0x3f0 [ 281.284810] inet_sendmsg+0x122/0x500 [ 281.288611] ? inet_recvmsg+0x500/0x500 [ 281.292583] sock_sendmsg+0xce/0x110 [ 281.296368] ___sys_sendmsg+0x349/0x840 [ 281.300339] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 281.300354] ? find_held_lock+0x35/0x130 [ 281.300364] ? __fget+0x210/0x370 [ 281.300377] ? lock_downgrade+0x740/0x740 [ 281.300393] ? __fget+0x237/0x370 [ 281.320513] ? __fget_light+0x172/0x1f0 [ 281.324472] ? __fdget+0x1b/0x20 [ 281.327824] ? sockfd_lookup_light+0xb4/0x160 [ 281.332314] __sys_sendmmsg+0x152/0x3a0 [ 281.336710] ? SyS_sendmsg+0x50/0x50 [ 281.340416] ? lock_downgrade+0x740/0x740 [ 281.345168] ? __mutex_unlock_slowpath+0x71/0x800 [ 281.350780] ? check_preemption_disabled+0x3c/0x250 [ 281.355781] ? wait_for_completion+0x420/0x420 [ 281.360351] ? __sb_end_write+0xc1/0x100 [ 281.364399] ? SyS_write+0x15e/0x230 [ 281.368186] SyS_sendmmsg+0x35/0x60 [ 281.371815] ? __sys_sendmmsg+0x3a0/0x3a0 [ 281.375982] do_syscall_64+0x1e8/0x640 [ 281.379887] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 281.384732] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 281.389926] RIP: 0033:0x459f49 [ 281.393110] RSP: 002b:00007f6410a8ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 16:34:40 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) setxattr$security_smack_entry(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.SMACK64MMAP\x00', &(0x7f00000000c0)='/dev/ptmx\x00', 0xa, 0x6) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:40 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x20) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) [ 281.400809] RAX: ffffffffffffffda RBX: 00007f6410a8ec90 RCX: 0000000000459f49 [ 281.408352] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 281.415617] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 281.422884] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6410a8f6d4 [ 281.430142] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 16:34:40 executing program 4: set_mempolicy(0x2, &(0x7f0000000080)=0x3, 0x8) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r1, 0x8991, &(0x7f00000000c0)={'bond0\x00\x16\b\xea\xff\xff\x80\x00\x00\x02\xff', @ifru_names='bond_slave_1\x00'}) ioctl$sock_ifreq(r1, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x03\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00\x00\x00\b'}) poll(&(0x7f0000000340)=[{r0, 0x4}, {r1, 0x9200}], 0x2, 0x5) ioctl$sock_ifreq(r0, 0x8991, &(0x7f00000000c0)={'bond0\x00\x16\b\xea\xff\xff\x80\x00\x00\x02\xff', @ifru_names='bond_slave_1\x00'}) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x03\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00\x00\x00\b'}) r2 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) renameat(r2, &(0x7f00000001c0)='.//ile0\x00', r2, &(0x7f0000000280)='./file2\x00') syz_open_dev$radio(&(0x7f0000000400)='/dev/radio#\x00', 0x3, 0x2) fchmodat(r2, &(0x7f0000000380)='./file2\x00', 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000600)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000040)=0xa8) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x6b8a081bdf75dae5, &(0x7f0000000100)=0x242, 0x4) ioctl$TIOCGISO7816(0xffffffffffffffff, 0x80285442, &(0x7f00000003c0)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000200)={r3, 0x9, 0x80}, &(0x7f00000002c0)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r9 = dup3(r7, r8, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) r10 = socket$inet6_sctp(0xa, 0x1, 0x84) r11 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r11, 0x84, 0x1d, &(0x7f0000000480)=ANY=[@ANYBLOB="173a2c7b48817bba4d13c8e225de9401000000", @ANYRES32=0x0], &(0x7f00000000c0)=0xfe10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r10, 0x84, 0x1, &(0x7f0000000140)={r12}, 0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r9, 0x84, 0x1b, &(0x7f00000007c0)=ANY=[@ANYRES32=r12, @ANYBLOB="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"], &(0x7f0000000140)=0x1008) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000000180)={r13}, &(0x7f0000000440)=0x8) renameat(0xffffffffffffffff, &(0x7f0000000300)='.//ile0\x00', 0xffffffffffffffff, &(0x7f0000000280)='./file2\x00') fchmodat(0xffffffffffffffff, &(0x7f0000000380)='./file2\x00', 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000), 0x4) r14 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r14, 0x8991, &(0x7f00000000c0)={'bond0\x00\x16\b\xea\xff\xff\x80\x00\x00\x02\xff', @ifru_names='bond_slave_1\x00'}) ioctl$sock_ifreq(r14, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x03\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00\x00\x00\b'}) 16:34:40 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) ptrace(0xffffffffffffffff, r0) r1 = socket$kcm(0xa, 0x6, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000b00)='/group.sta\x9f\xd4t\x00+\x96FR\bR\t\x12\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0W\xdfuE\xfe\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6J\x81W!\xf0\\\xa1O\x9f\x93\x19C\xceQCV\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1fM\xeba_\xa9\xcd\x10\xcd\x0e~\xc6\xed\xb6\x82\xf6\xee\x9aK\xdd\x86\xf8\x0f\x15Y-\xb8A1\x1bb\xff\xf0\xd2M\xf7)\xaa\x8a\x18\xb9_\x83>\xeb\xfc\xc18^\x1d\xb3Y\xdc#\xde\xdb\x89\x90L\x99o\x02\xb6\x98e\xc6b\xce\xb7\x99k3&\xaf\v\xc6\x80\xff\xdb\xb7\x0e\xb4K\xf8\x17\xba\xf8\xee\fe\xed]\x93\x13\xbc\xf5\xe2<\xa2\xaf\x83\xa3\xaabc\x95\x00\t:\xcc\xe1\t]\x84\x90\x17l\xd3\xa7M\xdb\x02J\x90\xe8\xe8\xb3\xc9\xf6\xea\xb2\xdeI\xe4\x0f\xd4\xca(\xcd\xfa\xb2\xb8@\xca\x17u\x02Rb\xad\xd0\xf7\x9bz#\xb8\x1d\x88\xf6?3,\x89\xb1-p\x8a\r\xdb\xd6,\xa4\x01y\x1bc\xb7\x19\xcey\xb5\xae\xc4\xe3\xc4\xe9=\x1e\x8c\xec\xfe\x05b\x7f`Y k\xc4\xa8 \xc3\x9b\v\xbbE\x8c\xb8\xe6\x8a\xa0s\b\xcb\xbb\xfa\xde\xf0\n`\x8az<\f\xf1\xbe\x85\xd1Wk\x17\xbc1q\x8b\x93Y|\x9e\xe2\xc9Ms/A\x98\xf2\x88\n\x92?7\xb1\xe0\xee\xe8yo\xb7\xb2p\xc5O~\x87\x17F\b\xb5\xd6\xdc\xe4u:$>\xd1\xaf\x1a\xcb\x18\x8a\x0e$\xbd\x94N\xc84}_\x06\x11\xd2\xdd7\xe0\b\x0f\xd0\xb0WZ\xfc\xb1\xc3\tS\x13\a6\xc0\xbc\vG\xe4p\x1b\xee\x89_=\xb8\x12\xddpk\x860\x03\xfd\xde\x0f\x9c\xc2\xe5.\xfe\xaf\x8f\xe2\x16\x8c\xdbS\xe6\xc26\xde\xf4I\x9f\x003P\xb5\x9fg\x82!\xf2\x82 \xc1Os\xd7C\\\xad\xb3n}t\xba|\x10\x05,rk\xd1\t|\x1e\x00\x9e\xfa\"\x85\xdd\xb7O\a\xfc\x14\xa8\x00\x1f6M\xb00\xbd\xb7\xd6\xa8\xffe\xb2\xcb\'', 0x2761, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f00000000c0)="0800b5055e0bcfe87b0071") setsockopt$sock_attach_bpf(r1, 0x10d, 0xb, &(0x7f0000000000)=r2, 0x4) 16:34:40 executing program 5 (fault-call:2 fault-nth:16): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) [ 281.577472] audit: type=1400 audit(1572539680.413:64): avc: denied { ioctl } for pid=17670 comm="syz-executor.4" path="socket:[68917]" dev="sockfs" ino=68917 ioctlcmd=0x8991 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 16:34:40 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x22) ioctl$SIOCRSSL2CALL(r1, 0x89e2, &(0x7f00000000c0)=@default) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:40 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)={0x0, 0x0, 0x10001}) r1 = syz_open_pts(r0, 0x1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000100)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe30e19f0f5eb92f0}, 'bond_slave_0\x00'}}) fcntl$setstatus(r1, 0x4, 0x102800) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) fgetxattr(r0, &(0x7f0000000080)=@random={'btrfs.', '/dev/ptmx\x00'}, &(0x7f00000002c0)=""/135, 0x87) ioctl$EVIOCGLED(r5, 0x80404519, &(0x7f0000000040)=""/18) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) [ 281.627575] bond0: Releasing backup interface bond_slave_1 [ 281.663699] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 281.680828] bond0: Releasing backup interface bond_slave_1 [ 281.685021] FAULT_INJECTION: forcing a failure. [ 281.685021] name failslab, interval 1, probability 0, space 0, times 0 [ 281.697917] CPU: 0 PID: 17685 Comm: syz-executor.5 Not tainted 4.14.151 #0 [ 281.704945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.714303] Call Trace: [ 281.714322] dump_stack+0x138/0x197 [ 281.714339] should_fail.cold+0x10f/0x159 [ 281.714353] should_failslab+0xdb/0x130 16:34:40 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, 0x0) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:40 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, r1) ioctl$sock_proto_private(r2, 0x89e4, &(0x7f0000000100)="166bf0a23120e9995a2a6e7f08a0b490bff1d9811d0066a82816320d5eccd14f760c52863a546ddd32c9611f79c01c40eaf7fcc9d79d05666d4801a352c2e6286a4c2e482a8eae5789450e7bdeaf8b5e73ecfdde59d3e52e785dda81f9375f797d6f198e925ed178ab60a47661d64a62e6b280a3488cae501ec2055ba28854112110ad") sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) [ 281.720559] kmem_cache_alloc_trace+0x4b/0x790 [ 281.720574] ? lock_downgrade+0x740/0x740 [ 281.720590] sctp_add_bind_addr+0x6d/0x360 [ 281.720604] sctp_copy_local_addr_list+0x2e0/0x430 [ 281.720613] ? _crng_backtrack_protect+0xd6/0x120 [ 281.720625] ? sctp_defaults_init+0xd50/0xd50 [ 281.720636] ? _get_random_bytes+0x147/0x3a0 [ 281.720649] ? sctp_v6_is_any+0xf/0x70 [ 281.765017] sctp_copy_one_addr+0x52/0x120 [ 281.771353] ? sctp_copy_one_addr+0x52/0x120 [ 281.775947] sctp_bind_addr_copy+0xfc/0x294 [ 281.775965] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 281.775979] sctp_sendmsg+0x1849/0x2e00 [ 281.775997] ? avc_has_perm_noaudit+0x420/0x420 [ 281.790220] ? sctp_id2assoc+0x280/0x280 [ 281.790236] ? sock_has_perm+0x1ed/0x280 [ 281.790253] ? dup_iter+0x260/0x260 [ 281.790269] ? copy_msghdr_from_user+0x292/0x3f0 [ 281.790283] inet_sendmsg+0x122/0x500 [ 281.790293] ? inet_recvmsg+0x500/0x500 [ 281.790301] sock_sendmsg+0xce/0x110 [ 281.790309] ___sys_sendmsg+0x349/0x840 [ 281.790319] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 281.832730] ? find_held_lock+0x35/0x130 [ 281.836807] ? __fget+0x210/0x370 [ 281.840455] ? lock_downgrade+0x740/0x740 [ 281.844677] ? __fget+0x237/0x370 [ 281.848301] ? __fget_light+0x172/0x1f0 [ 281.852427] ? __fdget+0x1b/0x20 [ 281.855996] ? sockfd_lookup_light+0xb4/0x160 [ 281.860570] __sys_sendmmsg+0x152/0x3a0 [ 281.864772] ? SyS_sendmsg+0x50/0x50 [ 281.868664] ? lock_downgrade+0x740/0x740 [ 281.872812] ? __mutex_unlock_slowpath+0x71/0x800 [ 281.877655] ? check_preemption_disabled+0x3c/0x250 [ 281.883629] ? wait_for_completion+0x420/0x420 [ 281.888204] ? __sb_end_write+0xc1/0x100 [ 281.892350] ? SyS_write+0x15e/0x230 [ 281.896066] SyS_sendmmsg+0x35/0x60 [ 281.899698] ? __sys_sendmmsg+0x3a0/0x3a0 [ 281.903959] do_syscall_64+0x1e8/0x640 [ 281.907861] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 281.912718] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 281.917904] RIP: 0033:0x459f49 [ 281.921091] RSP: 002b:00007f6410a8ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 281.928987] RAX: ffffffffffffffda RBX: 00007f6410a8ec90 RCX: 0000000000459f49 [ 281.936249] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 281.943518] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 281.943524] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6410a8f6d4 [ 281.943528] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 281.971127] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 281.998486] bond0: Releasing backup interface bond_slave_1 16:34:40 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) setsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000000080)=0x5, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) sendmmsg$inet6(r1, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:40 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) munlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r2, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @remote}, 0xffffffffffffffc2) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r1, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e20, @local}, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in={0x2, 0x4e24, @multicast1}], 0x30) sendmmsg$inet6(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)='v', 0x1}], 0x1}}, {{&(0x7f0000001e80)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:40 executing program 5 (fault-call:2 fault-nth:17): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:40 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000001380)=[{&(0x7f0000003040)="02", 0x1}], 0x1, 0x0) fallocate(r0, 0x20, 0x0, 0xfffffeff000) fallocate(r0, 0x0, 0x0, 0x10000101) ioctl$TIOCSLCKTRMIOS(0xffffffffffffffff, 0x5457, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x10, 0xffffffffffffffff, 0x0) open(0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x800000, 0x20) ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS(r1, 0x80845663, &(0x7f00000001c0)) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, 0x6, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @bcast, @null, @default]}, 0x40) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000140)=0x36bd, 0x4) gettid() process_vm_writev(0x0, &(0x7f0000000180)=[{0x0}], 0x1, 0x0, 0x0, 0x0) 16:34:40 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x3, 0x2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SIZE(r4, 0xab02, 0x100000001) [ 282.063698] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 282.074244] bond0: Error: Device is in use and cannot be enslaved [ 282.085774] bond0: Releasing backup interface bond_slave_1 [ 282.133219] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 282.139062] FAULT_INJECTION: forcing a failure. [ 282.139062] name failslab, interval 1, probability 0, space 0, times 0 [ 282.156711] CPU: 1 PID: 17717 Comm: syz-executor.5 Not tainted 4.14.151 #0 [ 282.163778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.173220] Call Trace: [ 282.175808] dump_stack+0x138/0x197 [ 282.179636] should_fail.cold+0x10f/0x159 [ 282.183811] should_failslab+0xdb/0x130 [ 282.187794] kmem_cache_alloc_trace+0x4b/0x790 [ 282.192387] ? lock_downgrade+0x740/0x740 [ 282.196657] sctp_add_bind_addr+0x6d/0x360 [ 282.200895] sctp_copy_local_addr_list+0x2e0/0x430 [ 282.205840] ? _crng_backtrack_protect+0xd6/0x120 [ 282.210688] ? sctp_defaults_init+0xd50/0xd50 [ 282.215184] ? _get_random_bytes+0x147/0x3a0 [ 282.219595] ? sctp_v6_is_any+0xf/0x70 [ 282.223783] sctp_copy_one_addr+0x52/0x120 [ 282.228028] ? sctp_copy_one_addr+0x52/0x120 [ 282.232476] sctp_bind_addr_copy+0xfc/0x294 [ 282.235640] audit: type=1804 audit(1572539681.063:65): pid=17716 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir726590523/syzkaller.elktYR/395/bus" dev="sda1" ino=17304 res=1 [ 282.236888] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 282.236901] sctp_sendmsg+0x1849/0x2e00 [ 282.236915] ? avc_has_perm_noaudit+0x420/0x420 [ 282.236933] ? sctp_id2assoc+0x280/0x280 [ 282.236945] ? sock_has_perm+0x1ed/0x280 [ 282.236959] ? dup_iter+0x260/0x260 [ 282.236974] ? copy_msghdr_from_user+0x292/0x3f0 [ 282.275698] audit: type=1804 audit(1572539681.113:66): pid=17716 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir726590523/syzkaller.elktYR/395/bus" dev="sda1" ino=17304 res=1 [ 282.275915] inet_sendmsg+0x122/0x500 [ 282.329902] ? inet_recvmsg+0x500/0x500 [ 282.333870] sock_sendmsg+0xce/0x110 [ 282.337597] ___sys_sendmsg+0x349/0x840 [ 282.341579] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 282.346340] ? find_held_lock+0x35/0x130 [ 282.350402] ? __fget+0x210/0x370 [ 282.353853] ? lock_downgrade+0x740/0x740 [ 282.358076] ? __fget+0x237/0x370 [ 282.361622] ? __fget_light+0x172/0x1f0 [ 282.365577] ? __fdget+0x1b/0x20 [ 282.368925] ? sockfd_lookup_light+0xb4/0x160 [ 282.373406] __sys_sendmmsg+0x152/0x3a0 [ 282.377362] ? SyS_sendmsg+0x50/0x50 [ 282.381062] ? lock_downgrade+0x740/0x740 [ 282.385194] ? __mutex_unlock_slowpath+0x71/0x800 [ 282.390042] ? check_preemption_disabled+0x3c/0x250 [ 282.395225] ? wait_for_completion+0x420/0x420 [ 282.399793] ? __sb_end_write+0xc1/0x100 [ 282.403842] ? SyS_write+0x15e/0x230 [ 282.407568] SyS_sendmmsg+0x35/0x60 [ 282.411179] ? __sys_sendmmsg+0x3a0/0x3a0 [ 282.415505] do_syscall_64+0x1e8/0x640 [ 282.419678] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 282.424524] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 282.429809] RIP: 0033:0x459f49 [ 282.432994] RSP: 002b:00007f6410a8ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 282.440953] RAX: ffffffffffffffda RBX: 00007f6410a8ec90 RCX: 0000000000459f49 [ 282.448210] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 282.455485] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 282.462742] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6410a8f6d4 [ 282.469997] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 282.489095] bond0: Releasing backup interface bond_slave_1 16:34:41 executing program 4: perf_event_open(&(0x7f0000000580)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x8000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4d181737dc20e72}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000), 0x32) socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f0000000280)=ANY=[]}) r1 = dup2(r0, 0xffffffffffffffff) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000000c0)={@dev}, 0x20) write$char_usb(0xffffffffffffffff, &(0x7f0000000180)="52f5", 0x2) add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) close(0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000080)) openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000040)="0a0775db7b2803b4f0a12585675d26b0d5e383e5b3b60ced5c54dbb7295df0df8217ad62005127000000000000e60000", 0x30) r3 = accept$alg(r2, 0x0, 0x0) r4 = dup(r3) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = fcntl$dupfd(r6, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$UI_SET_FFBIT(r7, 0x4004556b, 0x8) write$UHID_DESTROY(r4, &(0x7f0000000080), 0xfff2) recvmmsg(r4, &(0x7f0000002940)=[{{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000000480)=""/30, 0x1e}, {&(0x7f0000000600)=""/224, 0xe0}, {&(0x7f0000000500)=""/101, 0x65}, {&(0x7f0000000740)=""/251, 0xfb}], 0x4}, 0xffff}, {{&(0x7f00000009c0)=@in={0x2, 0x0, @initdev}, 0x80, &(0x7f0000000e40)}}, {{0x0, 0x0, &(0x7f0000001100)=[{&(0x7f0000000ec0)=""/28, 0x1c}, {&(0x7f0000000f00)=""/202, 0xca}, {&(0x7f0000001000)=""/189, 0xbd}], 0x3, &(0x7f0000001140)=""/103, 0x67}, 0x3ff}, {{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001340)=""/69, 0x45}, {0x0}, {&(0x7f0000002580)=""/248, 0xf8}, {0x0}], 0x4}, 0xef}], 0x4, 0x0, 0x0) dup(r1) setsockopt$sock_void(r4, 0x1, 0x0, 0x0, 0x0) 16:34:41 executing program 2: r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2) ioctl$VIDIOC_ENUMSTD(r0, 0xc0485619, &(0x7f0000000080)={0x0, 0x1000, "6c08b29e0cab0a2b89faccd9701056c7b347068ebeb9e3be"}) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) 16:34:41 executing program 5 (fault-call:2 fault-nth:18): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4}, 0x1c, 0x0}}], 0x2, 0x0) 16:34:41 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x1) r2 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x0, 0x2) syz_open_pts(r2, 0xd3ab2e0fe7e9339) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x1b) dup3(r1, r0, 0x0) 16:34:41 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0x1}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000080)={@mcast1, 0x0}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000140)={@remote, @dev={0xfe, 0x80, [], 0xc}, @rand_addr="97added015a5f1b0b4ec783b702b9ebb", 0x5, 0x9, 0x800, 0x100, 0x61c, 0x10138000c, r2}) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r3, &(0x7f0000002b80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x44000122, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000000)={'team0\x00'}) [ 282.575223] FAULT_INJECTION: forcing a failure. [ 282.575223] name failslab, interval 1, probability 0, space 0, times 0 16:34:41 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='hugetlb.2MB.e_in_bytes\x00\x00\x00\x00\x00', 0x275a, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000200)=[@in6={0xa, 0x4e23, 0xfffffffb, @empty, 0x29a}], 0xfffffffffffffe00) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000000c0)=0xfe10) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x9, @mcast1, 0xfffff742}, 0x1c) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r5}, &(0x7f0000000140)=0x8) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x898fd13755b449c, &(0x7f0000000100)=[{&(0x7f0000000040)="800000003865000019000300e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0xff66, 0x400}], 0x5, 0x0) [ 282.624263] CPU: 0 PID: 17731 Comm: syz-executor.5 Not tainted 4.14.151 #0 [ 282.631420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.640785] Call Trace: [ 282.643386] dump_stack+0x138/0x197 [ 282.647052] should_fail.cold+0x10f/0x159 [ 282.651213] should_failslab+0xdb/0x130 [ 282.655478] kmem_cache_alloc_trace+0x4b/0x790 [ 282.660069] ? lock_downgrade+0x740/0x740 [ 282.664333] sctp_add_bind_addr+0x6d/0x360 [ 282.665374] BUG: unable to handle kernel NULL pointer dereference at (null) [ 282.668590] sctp_copy_local_addr_list+0x2e0/0x430 [ 282.668604] ? _crng_backtrack_protect+0xd6/0x120 [ 282.676580] IP: (null) [ 282.681518] ? sctp_defaults_init+0xd50/0xd50 [ 282.686343] PGD 83330067 [ 282.689704] ? _get_random_bytes+0x147/0x3a0 [ 282.694309] P4D 83330067 [ 282.697058] ? sctp_v6_is_any+0xf/0x70 [ 282.701432] PUD 955ec067 [ 282.704265] sctp_copy_one_addr+0x52/0x120 [ 282.708121] PMD 0 [ 282.710861] ? sctp_copy_one_addr+0x52/0x120 [ 282.717219] sctp_bind_addr_copy+0xfc/0x294 [ 282.721600] Oops: 0010 [#1] PREEMPT SMP KASAN [ 282.726083] sctp_assoc_set_bind_addr_from_ep+0x13a/0x190 [ 282.730547] Modules linked in: [ 282.736063] sctp_sendmsg+0x1849/0x2e00 [ 282.736074] ? avc_has_perm_noaudit+0x420/0x420 [ 282.739243] CPU: 1 PID: 17743 Comm: syz-executor.2 Not tainted 4.14.151 #0 [ 282.743199] ? sctp_id2assoc+0x280/0x280 [ 282.748387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.755382] ? sock_has_perm+0x1ed/0x280 [ 282.759512] task: ffff888081462000 task.stack: ffff888063a00000 [ 282.768850] ? dup_iter+0x260/0x260 [ 282.772913] RIP: 0010: (null) [ 282.778955] ? copy_msghdr_from_user+0x292/0x3f0 [ 282.782554] RSP: 0018:ffff888063a07d48 EFLAGS: 00010246 [ 282.786424] inet_sendmsg+0x122/0x500 [ 282.796680] ? inet_recvmsg+0x500/0x500 [ 282.800470] RAX: dffffc0000000000 RBX: ffffffff88151060 RCX: ffffc90009448000 [ 282.804428] sock_sendmsg+0xce/0x110 [ 282.811683] RDX: 1ffffffff102a223 RSI: 0000000000000000 RDI: ffff8880996a5000 [ 282.815462] ___sys_sendmsg+0x349/0x840 [ 282.822808] RBP: ffff888063a07d68 R08: 0000000000000001 R09: ffff8880814628a0 [ 282.826763] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 282.834009] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880996a5000 [ 282.838756] ? find_held_lock+0x35/0x130 [ 282.846000] R13: ffff8880996a500e R14: 000000000000001c R15: 0000000000000002 [ 282.850042] ? __fget+0x210/0x370 [ 282.857290] FS: 00007f1f07d71700(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 [ 282.860726] ? lock_downgrade+0x740/0x740 [ 282.868924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 282.873058] ? __fget+0x237/0x370 [ 282.878913] CR2: 0000000000000000 CR3: 000000009906e000 CR4: 00000000001406e0 [ 282.882346] ? __fget_light+0x172/0x1f0 [ 282.889599] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 282.893553] ? __fdget+0x1b/0x20 [ 282.900822] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 282.904176] ? sockfd_lookup_light+0xb4/0x160 [ 282.911422] Call Trace: [ 282.915904] __sys_sendmmsg+0x152/0x3a0 [ 282.918466] inet_autobind+0xae/0x180 [ 282.922418] ? SyS_sendmsg+0x50/0x50 [ 282.926194] inet_dgram_connect+0x136/0x1e0 [ 282.929893] ? lock_downgrade+0x740/0x740 [ 282.934185] SYSC_connect+0x1f6/0x2d0 [ 282.938338] ? __mutex_unlock_slowpath+0x71/0x800 [ 282.942110] ? SYSC_bind+0x220/0x220 [ 282.946947] ? check_preemption_disabled+0x3c/0x250 [ 282.950634] ? nsecs_to_jiffies+0x30/0x30 [ 282.955641] ? wait_for_completion+0x420/0x420 [ 282.959779] ? SyS_clock_gettime+0xf8/0x180 [ 282.964336] ? __sb_end_write+0xc1/0x100 [ 282.968634] SyS_connect+0x24/0x30 [ 282.972674] ? SyS_write+0x15e/0x230 [ 282.976191] ? SyS_accept+0x30/0x30 [ 282.979897] SyS_sendmmsg+0x35/0x60 [ 282.983501] do_syscall_64+0x1e8/0x640 [ 282.987100] ? __sys_sendmmsg+0x3a0/0x3a0 [ 282.990965] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 282.995098] do_syscall_64+0x1e8/0x640 [ 282.999922] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 283.003787] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 283.008952] RIP: 0033:0x459f49 [ 283.013774] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 283.016939] RSP: 002b:00007f1f07d70c78 EFLAGS: 00000246 [ 283.022102] RIP: 0033:0x459f49 [ 283.022108] ORIG_RAX: 000000000000002a [ 283.027453] RSP: 002b:00007f6410a8ec78 EFLAGS: 00000246 [ 283.030624] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459f49 [ 283.034573] ORIG_RAX: 0000000000000133 [ 283.039914] RDX: 000000000000001c RSI: 0000000020000180 RDI: 0000000000000008 [ 283.047165] RAX: ffffffffffffffda RBX: 00007f6410a8ec90 RCX: 0000000000459f49 [ 283.051116] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 283.058366] RDX: 0000000000000002 RSI: 0000000020005500 RDI: 0000000000000003 [ 283.065714] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1f07d716d4 [ 283.072968] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 283.080225] R13: 00000000004c0671 R14: 00000000004d2d28 R15: 00000000ffffffff [ 283.087474] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6410a8f6d4 [ 283.094733] Code: [ 283.101981] R13: 00000000004c7bac R14: 00000000004ddcd8 R15: 0000000000000004 [ 283.109247] Bad RIP value. 16:34:42 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={0xffffffffffffffff, r3, 0x0, 0x1, &(0x7f0000000000)='\x00'}, 0x30) sendmmsg$inet6(r0, &(0x7f0000005500)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000040)="f8", 0xffffffffffffffc3}], 0x1}}, {{&(0x7f0000000880)={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr=0xffffffff}}, 0x1c, 0x0}}], 0x2, 0x0) [ 283.112051] kobject: 'loop2' (ffff8880a4a16ee0): kobject_uevent_env [ 283.127957] RIP: (null) RSP: ffff888063a07d48 [ 283.129918] kobject: 'loop2' (ffff8880a4a16ee0): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 283.133332] CR2: 0000000000000000 [ 283.145645] ---[ end trace 8abe955f8fba9c50 ]--- [ 283.153702] kobject: 'loop0' (ffff8880a49a0de0): kobject_uevent_env 16:34:42 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)={0xfffffffe, 0x0, 0x101}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_open_pts(r3, 0x1) fcntl$setstatus(r4, 0x4, 0x102800) write(r4, &(0x7f0000000000)="d5", 0xfffffedf) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000140)=0x1b) dup3(r4, r0, 0x0) [ 283.172104] kobject: 'loop0' (ffff8880a49a0de0): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 283.181827] kobject: 'loop2' (ffff8880a4a16ee0): kobject_uevent_env [ 283.189525] kobject: 'loop2' (ffff8880a4a16ee0): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 283.196525] Kernel panic - not syncing: Fatal exception [ 283.206049] Kernel Offset: disabled [ 283.209703] Rebooting in 86400 seconds..