Warning: Permanently added '10.128.1.42' (ECDSA) to the list of known hosts. 2021/09/27 12:47:22 fuzzer started 2021/09/27 12:47:22 dialing manager at 10.128.0.248:25795 2021/09/27 12:47:22 syscalls: 828 2021/09/27 12:47:22 code coverage: enabled 2021/09/27 12:47:22 comparison tracing: enabled 2021/09/27 12:47:22 extra coverage: support is not implemented in syzkaller 2021/09/27 12:47:22 setuid sandbox: support is not implemented in syzkaller 2021/09/27 12:47:22 namespace sandbox: support is not implemented in syzkaller 2021/09/27 12:47:22 Android sandbox: support is not implemented in syzkaller 2021/09/27 12:47:22 fault injection: support is not implemented in syzkaller 2021/09/27 12:47:22 leak checking: support is not implemented in syzkaller 2021/09/27 12:47:22 net packet injection: enabled 2021/09/27 12:47:22 net device setup: support is not implemented in syzkaller 2021/09/27 12:47:22 concurrency sanitizer: support is not implemented in syzkaller 2021/09/27 12:47:22 devlink PCI setup: support is not implemented in syzkaller 2021/09/27 12:47:22 USB emulation: support is not implemented in syzkaller 2021/09/27 12:47:22 hci packet injection: support is not implemented in syzkaller 2021/09/27 12:47:22 wifi device emulation: support is not implemented in syzkaller 2021/09/27 12:47:22 802.15.4 emulation: support is not implemented in syzkaller 2021/09/27 12:47:22 fetching corpus: 0, signal 0/2000 (executing program) 2021/09/27 12:47:22 fetching corpus: 50, signal 13718/17555 (executing program) 2021/09/27 12:47:22 fetching corpus: 100, signal 22698/28331 (executing program) 2021/09/27 12:47:23 fetching corpus: 150, signal 28735/36108 (executing program) 2021/09/27 12:47:23 fetching corpus: 200, signal 34299/43368 (executing program) 2021/09/27 12:47:23 fetching corpus: 250, signal 40249/50914 (executing program) 2021/09/27 12:47:23 fetching corpus: 300, signal 47254/59454 (executing program) 2021/09/27 12:47:23 fetching corpus: 350, signal 54652/68308 (executing 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fuzzer processes 12:47:32 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x6}, 0xc) 12:47:32 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) r1 = dup(r0) ioctl$DIOCGETALTQV0(r1, 0xc1004430, &(0x7f0000000000)) 12:47:32 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f0000000040)="5f2446bfb998c55bb3ba765e522bf9980e") 12:47:32 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000fc0), 0x0, 0x0) ioctl$DIOCRDELTABLES(r0, 0xc450443e, &(0x7f00000010c0)={{"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", "56b7e7b995194aef0ed48e28766d57eb5757a5d2cc287c6d1405c286863828a8"}, 0x0}) [fib_algo] inet.0 (bsearch4#24) rebuild_fd_flm: switching algo to radix4_lockless 12:47:33 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x6}, 0xc) 12:47:33 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x6}, 0xc) 12:47:33 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x6}, 0xc) 12:47:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) r1 = dup(r0) ioctl$DIOCGETALTQV0(r1, 0xc1004430, &(0x7f0000000000)) 12:47:33 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f0000000040)="5f2446bfb998c55bb3ba765e522bf9980e") 12:47:33 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f0000000040)="5f2446bfb998c55bb3ba765e522bf9980e") 12:47:33 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x6}, 0xc) 12:47:33 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x6}, 0xc) 12:47:33 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f0000000040)="5f2446bfb998c55bb3ba765e522bf9980e") 12:47:33 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000fc0), 0x0, 0x0) ioctl$DIOCRDELTABLES(r0, 0xc450443e, &(0x7f00000010c0)={{"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", "56b7e7b995194aef0ed48e28766d57eb5757a5d2cc287c6d1405c286863828a8"}, 0x0}) 12:47:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) r1 = dup(r0) ioctl$DIOCGETALTQV0(r1, 0xc1004430, &(0x7f0000000000)) 12:47:33 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0xfffffe00, 0x92}, 0x98) 12:47:33 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000fc0), 0x0, 0x0) ioctl$DIOCRDELTABLES(r0, 0xc450443e, &(0x7f00000010c0)={{"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", "56b7e7b995194aef0ed48e28766d57eb5757a5d2cc287c6d1405c286863828a8"}, 0x0}) 12:47:33 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000fc0), 0x0, 0x0) ioctl$DIOCRDELTABLES(r0, 0xc450443e, &(0x7f00000010c0)={{"cef4f3bb4ff84f4b0ccfaaf95e263cf48e2a63257b25e10dfcb3bd35a5b8cc7601a70fb68445d84521fc7f9747ca039cfea4a8a026f970bf5c52d9a4d542186b54221823e2d361ff6047f6b98ed013bfd50f820ab02b878cf77050f88151d3564fbf49d619bd30fb7d03fa61f985f68f3848f9a6dac4a1745f2dcdc01100f5779ff38e09bb66301cbc1a9b39e425b5f6ab1941fbd559204ce8214fae97101379b8ffd7fcb5964ce9a20e9edfe7d66304c8922453cb67c302e364ca214e6785cae66e1769d4f11f09a12c3970d05126f45bf71107a044f5358b1bfbdbdaf50b9d063168a7f72f3014743e513b0e709b2a5c5f93f49213585713ab4b0217d0fe6f27d0c62338097586f07be118e961768d7239fa8676337cc051bfb78c9ff5245a3a0f92079a78fc788aa6a389f7e12d087f906b04d657c05c0cdedc199588d3ee20dbd39da315d45bef3a306ef5db06e97a01d3a99e47a43b5af00d17f87c4a9217733fac0507949805afbaae6416949be91491e77a8e8d0e9b826e93a2dc84795bbc6c6ddcfd4002000f048a6aaa82ab5438652c19f3d7229f79568269cf16935e024e2711d1d604bd6862cd5740656191a98505732fc4cd7c6b85184bb2483f0e98e6aff8a84caba773a0d363c0d196d17ddb11497716934544224513f0cfa4354910b7938ac8c6d208fc19b36b0bd20fe7714ab8651be9b5e96ba3e473d6b0d40f70f0ce1abfbe518dfa8513f0061063a7406ca82c442ca442c31653d5363d20045f1f6a2f8cf096fec9f4648941edd87215310b1c4d6f00882a713d5741c031a563cf4daa5636feefcafa1f4af666cec73991de8f0bc5da4e3b768aef58d4de6ebd22a1ee93b10a05e96b3e3570d8bc7b98bbd2e714914cc2e46067308d9542f8ca162c53d4af0b1a1ab55da578821d045d92664cbc9c54dab4dacd8216d6cd6c5c47007af337699632e5527c8feba3e10dfe53995dcd740e61e41e2a97b420da7f9fc2a32b42d076cc7f9d42428187083ec074991dabd87533b2d35838718a608797777a94d3aee07d066bc9e67abe7644e610b4d7b0e822b79329c6e5c4d2e6e427e1044fbdf754c8527947789f42f8633b57921ca2231cae49ed98bbec7e7b11155dc736e658ddb2936779c99135320b00636065180c91d9a4ea6f26471e41190c603c30c2ad52c438e2d9829e20c499f6e3a60269e149f1e2cb1eb91d3794eb719a5416fb40bc6725d8017dcb0ed9f434551daee470c1918961628fabe74f823333ce5f9f37ef4cdc4194390c25aefca16eecafe08de734b03d3194985ef1a200a73ba7abd68548a9b5d36c91d8a015fb8fa4b54d2876ad2b619c0ea65fe38d1305e731627c2fbcc5fab3c680c9b2c2fa2e50b2c7c43f0a6f5c22bc9e3df3751bbdb49c1dbbdd009d5c55038caaf08ca08a4e9c334c0463e6d5815d44", "56b7e7b995194aef0ed48e28766d57eb5757a5d2cc287c6d1405c286863828a8"}, 0x0}) 12:47:33 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0xfffffe00, 0x92}, 0x98) 12:47:33 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0xfffffe00, 0x92}, 0x98) 12:47:33 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x6}, 0xc) 12:47:33 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0xfffffe00, 0x92}, 0x98) 12:47:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) r1 = dup(r0) ioctl$DIOCGETALTQV0(r1, 0xc1004430, &(0x7f0000000000)) 12:47:33 executing program 0: connect(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYRESHEX], 0xa) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f0000000100)={0x10, 0x0}) 12:47:33 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0xfffffe00, 0x92}, 0x98) 12:47:33 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0xfffffe00, 0x92}, 0x98) 12:47:33 executing program 0: connect(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYRESHEX], 0xa) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f0000000100)={0x10, 0x0}) 12:47:33 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x0, 0xaf}, 0x8) 12:47:33 executing program 0: connect(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYRESHEX], 0xa) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f0000000100)={0x10, 0x0}) 12:47:33 executing program 0: connect(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYRESHEX], 0xa) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f0000000100)={0x10, 0x0}) 12:47:33 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0xfffffe00, 0x92}, 0x98) 12:47:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$DIOCOSFPGET(r0, 0xc0884450, &(0x7f0000000280)) 12:47:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$DIOCOSFPGET(r0, 0xc0884450, &(0x7f0000000280)) 12:47:33 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140), 0xc) 12:47:33 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x0, 0xaf}, 0x8) 12:47:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$DIOCOSFPGET(r0, 0xc0884450, &(0x7f0000000280)) 12:47:33 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x0, 0xaf}, 0x8) 12:47:33 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x0, 0xaf}, 0x8) 12:47:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$DIOCOSFPGET(r0, 0xc0884450, &(0x7f0000000280)) 12:47:33 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x0, 0xaf}, 0x8) 12:47:33 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x0, 0xaf}, 0x8) 12:47:33 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140), 0xc) 12:47:33 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x0, 0xaf}, 0x8) 12:47:33 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x0, 0xaf}, 0x8) 12:47:33 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140), 0xc) 12:47:33 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x0, 0xaf}, 0x8) 12:47:33 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140), 0xc) 12:47:33 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x0, 0xaf}, 0x8) 12:47:34 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x0, 0xaf}, 0x8) 12:47:34 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x0, 0xaf}, 0x8) 12:47:34 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x3, 0x0, @mcast2}}, r4}, 0x88) 12:47:34 executing program 1: r0 = socket(0x1c, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000001680)={@in6={{0x1c, 0x1c, 0x0, 0x0, @loopback}}}, &(0x7f0000000040)=0x98) 12:47:34 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x0, 0xaf}, 0x8) 12:47:34 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x3, 0x0, @mcast2}}, r4}, 0x88) 12:47:34 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x0, 0xaf}, 0x8) 12:47:34 executing program 1: r0 = socket(0x1c, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000001680)={@in6={{0x1c, 0x1c, 0x0, 0x0, @loopback}}}, &(0x7f0000000040)=0x98) 12:47:34 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x3, 0x0, @mcast2}}, r4}, 0x88) 12:47:34 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x0, 0xaf}, 0x8) 12:47:34 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x3, 0x0, @mcast2}}, r4}, 0x88) 12:47:34 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x3, 0x0, @mcast2}}, r4}, 0x88) 12:47:34 executing program 1: r0 = socket(0x1c, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000001680)={@in6={{0x1c, 0x1c, 0x0, 0x0, @loopback}}}, &(0x7f0000000040)=0x98) 12:47:34 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x3, 0x0, @mcast2}}, r4}, 0x88) 12:47:34 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x0, 0xaf}, 0x8) 12:47:34 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x3, 0x0, @mcast2}}, r4}, 0x88) 12:47:34 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x3, 0x0, @mcast2}}, r4}, 0x88) 12:47:34 executing program 1: r0 = socket(0x1c, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000001680)={@in6={{0x1c, 0x1c, 0x0, 0x0, @loopback}}}, &(0x7f0000000040)=0x98) 12:47:34 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x3, 0x0, @mcast2}}, r4}, 0x88) 12:47:34 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x3, 0x0, @mcast2}}, r4}, 0x88) 12:47:34 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x3, 0x0, @mcast2}}, r4}, 0x88) 12:47:34 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x3, 0x0, @mcast2}}, r4}, 0x88) 12:47:34 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x3, 0x0, @mcast2}}, r4}, 0x88) 12:47:34 executing program 0: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f0000000000)={0x545000, 0x0, 0xc7}) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x44c, &(0x7f0000000040), 0x4) 12:47:34 executing program 3: r0 = openat$ptmx(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$DIOCGETSTATUS(r0, 0xc1a04415, &(0x7f00000000c0)) 12:47:34 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x3, 0x0, @mcast2}}, r4}, 0x88) 12:47:34 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x3, 0x0, @mcast2}}, r4}, 0x88) 12:47:34 executing program 3: r0 = openat$ptmx(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$DIOCGETSTATUS(r0, 0xc1a04415, &(0x7f00000000c0)) 12:47:34 executing program 0: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f0000000000)={0x545000, 0x0, 0xc7}) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x44c, &(0x7f0000000040), 0x4) 12:47:34 executing program 0: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f0000000000)={0x545000, 0x0, 0xc7}) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x44c, &(0x7f0000000040), 0x4) 12:47:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f0000000380)="60b97e5867") 12:47:34 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)=ANY=[], &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x3, 0x0, @mcast2}}, r4}, 0x88) 12:47:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f0000000380)="60b97e5867") 12:47:34 executing program 0: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f0000000000)={0x545000, 0x0, 0xc7}) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x44c, &(0x7f0000000040), 0x4) 12:47:34 executing program 3: r0 = openat$ptmx(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$DIOCGETSTATUS(r0, 0xc1a04415, &(0x7f00000000c0)) 12:47:34 executing program 0: socket$inet_sctp(0x2, 0x1, 0x84) r0 = socket(0x2, 0x2, 0x0) r1 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x1203, &(0x7f0000000580)=ANY=[@ANYRES32, @ANYRES64=r0], 0x3ef) sendmsg$inet6_sctp(r1, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000600)=[{&(0x7f00000002c0)='[', 0x1}], 0x1}, 0x0) 12:47:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f0000000380)="60b97e5867") 12:47:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f0000000380)="60b97e5867") 12:47:34 executing program 3: r0 = openat$ptmx(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$DIOCGETSTATUS(r0, 0xc1a04415, &(0x7f00000000c0)) Kernel page fault with the following non-sleepable locks held: exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a2eb0a90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3355 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a2ee9958) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3322 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b7308) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3321 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a2ee9978) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3320 stack backtrace: #0 0xffffffff817fc1c3 at witness_debugger+0x173 #1 0xffffffff817fe633 at witness_warn+0x893 #2 0xffffffff821dc522 at trap_pfault+0x162 #3 0xffffffff821dad17 at trap+0x5e7 #4 0xffffffff82181548 at calltrap+0x8 #5 0xffffffff84a13ddc at sctp_med_chunk_output+0x190c #6 0xffffffff84a0f935 at sctp_chunk_output+0x2b25 #7 0xffffffff84a3dbac at sctp_inpcb_free+0xbcc #8 0xffffffff84a6972b at sctp_close+0x1fb #9 0xffffffff818799be at soclose+0x3fe #10 0xffffffff8160a438 at _fdrop+0x58 #11 0xffffffff81611dc6 at closef+0x686 #12 0xffffffff81610e4a at fdescfree_fds+0x1fa #13 0xffffffff816100c3 at fdescfree+0x903 #14 0xffffffff81637c97 at exit1+0x8b7 #15 0xffffffff816373d8 at sys_sys_exit+0x28 #16 0xffffffff82355caf at ia32_syscall+0x41f #17 0xffffffff821826ef at int0x80_syscall_common+0x9c Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xffffffffffffffff fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff84a51c92 stack pointer = 0x0:0xfffffe009bfe5d40 frame pointer = 0x0:0xfffffe009bfe5d70 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 957 (syz-executor.0) trap number = 12