Warning: Permanently added '10.128.10.0' (ECDSA) to the list of known hosts. 2021/09/27 20:55:25 fuzzer started 2021/09/27 20:55:25 dialing manager at 10.128.0.248:25795 2021/09/27 20:55:25 syscalls: 828 2021/09/27 20:55:25 code coverage: enabled 2021/09/27 20:55:25 comparison tracing: enabled 2021/09/27 20:55:25 extra coverage: support is not implemented in syzkaller 2021/09/27 20:55:25 setuid sandbox: support is not implemented in syzkaller 2021/09/27 20:55:25 namespace sandbox: support is not implemented in syzkaller 2021/09/27 20:55:25 Android sandbox: support is not implemented in syzkaller 2021/09/27 20:55:25 fault injection: support is not implemented in syzkaller 2021/09/27 20:55:25 leak checking: support is not implemented in syzkaller 2021/09/27 20:55:25 net packet injection: enabled 2021/09/27 20:55:25 net device setup: support is not implemented in syzkaller 2021/09/27 20:55:25 concurrency sanitizer: support is not implemented in syzkaller 2021/09/27 20:55:25 devlink PCI setup: support is not implemented in syzkaller 2021/09/27 20:55:25 USB emulation: support is not implemented in syzkaller 2021/09/27 20:55:25 hci packet injection: support is not implemented in syzkaller 2021/09/27 20:55:25 wifi device emulation: support is not implemented in syzkaller 2021/09/27 20:55:25 802.15.4 emulation: support is not implemented in syzkaller 2021/09/27 20:55:25 fetching corpus: 0, signal 0/2000 (executing program) 2021/09/27 20:55:26 fetching corpus: 50, signal 13696/17647 (executing program) 2021/09/27 20:55:26 fetching corpus: 100, signal 21514/27395 (executing program) 2021/09/27 20:55:26 fetching corpus: 150, signal 28074/35879 (executing program) 2021/09/27 20:55:26 fetching corpus: 200, signal 33224/42932 (executing program) 2021/09/27 20:55:26 fetching corpus: 250, signal 40495/52051 (executing program) 2021/09/27 20:55:26 fetching corpus: 300, signal 48653/62021 (executing program) 2021/09/27 20:55:26 fetching corpus: 350, signal 55380/70546 (executing 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2021/09/27 20:56:02 starting 4 fuzzer processes 20:56:02 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr}, 0x10) getsockname$inet(r0, 0x0, &(0x7f0000000480)) 20:56:02 executing program 1: r0 = socket(0x1c, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000100)=ANY=[@ANYBLOB="000445"], 0x28) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'bbr\x00'}, 0x24) sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000300)=ANY=[], 0x8) shutdown(r0, 0x0) shutdown(r0, 0x1) 20:56:02 executing program 2: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f0000000000)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) 20:56:03 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @rand_addr=0x800}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x1000}, 0x10) 20:56:03 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr}, 0x10) getsockname$inet(r0, 0x0, &(0x7f0000000480)) 20:56:03 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr}, 0x10) getsockname$inet(r0, 0x0, &(0x7f0000000480)) 20:56:03 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr}, 0x10) getsockname$inet(r0, 0x0, &(0x7f0000000480)) 20:56:03 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr}, 0x10) getsockname$inet(r0, 0x0, &(0x7f0000000480)) 20:56:03 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr}, 0x10) getsockname$inet(r0, 0x0, &(0x7f0000000480)) 20:56:03 executing program 1: r0 = socket(0x1c, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000100)=ANY=[@ANYBLOB="000445"], 0x28) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'bbr\x00'}, 0x24) sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000300)=ANY=[], 0x8) shutdown(r0, 0x0) shutdown(r0, 0x1) [fib_algo] inet.0 (bsearch4#28) rebuild_fd_flm: switching algo to radix4_lockless 20:56:04 executing program 2: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f0000000000)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) 20:56:04 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @rand_addr=0x800}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x1000}, 0x10) 20:56:04 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr}, 0x10) getsockname$inet(r0, 0x0, &(0x7f0000000480)) 20:56:04 executing program 2: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f0000000000)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) 20:56:04 executing program 1: r0 = socket(0x1c, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000100)=ANY=[@ANYBLOB="000445"], 0x28) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'bbr\x00'}, 0x24) sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000300)=ANY=[], 0x8) shutdown(r0, 0x0) shutdown(r0, 0x1) 20:56:04 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @rand_addr=0x800}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x1000}, 0x10) 20:56:04 executing program 1: r0 = socket(0x1c, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000100)=ANY=[@ANYBLOB="000445"], 0x28) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'bbr\x00'}, 0x24) sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000300)=ANY=[], 0x8) shutdown(r0, 0x0) shutdown(r0, 0x1) 20:56:04 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @rand_addr=0x800}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x1000}, 0x10) 20:56:04 executing program 2: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f0000000000)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) 20:56:04 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @rand_addr=0x800}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x1000}, 0x10) 20:56:04 executing program 1: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f0000000000)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) 20:56:04 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @rand_addr=0x800}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x1000}, 0x10) 20:56:04 executing program 1: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f0000000000)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) 20:56:04 executing program 0: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f0000000000)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) 20:56:04 executing program 1: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f0000000000)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) 20:56:04 executing program 0: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f0000000000)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) 20:56:04 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @rand_addr=0x800}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x1000}, 0x10) 20:56:04 executing program 1: r0 = socket(0x1c, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000100)=ANY=[@ANYBLOB="000445"], 0x28) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'bbr\x00'}, 0x24) sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000300)=ANY=[], 0x8) shutdown(r0, 0x0) shutdown(r0, 0x1) 20:56:04 executing program 2: r0 = socket(0x1c, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000100)=ANY=[@ANYBLOB="000445"], 0x28) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'bbr\x00'}, 0x24) sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000300)=ANY=[], 0x8) shutdown(r0, 0x0) shutdown(r0, 0x1) 20:56:04 executing program 1: r0 = socket(0x1c, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000100)=ANY=[@ANYBLOB="000445"], 0x28) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'bbr\x00'}, 0x24) sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000300)=ANY=[], 0x8) shutdown(r0, 0x0) shutdown(r0, 0x1) 20:56:04 executing program 0: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f0000000000)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f00000028c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) 20:56:04 executing program 1: r0 = socket(0x1c, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000100)=ANY=[@ANYBLOB="000445"], 0x28) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'bbr\x00'}, 0x24) sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000300)=ANY=[], 0x8) shutdown(r0, 0x0) shutdown(r0, 0x1) 20:56:04 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr}, 0x10) getsockname$inet(r0, 0x0, &(0x7f0000000480)) 20:56:04 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr}, 0x10) getsockname$inet(r0, 0x0, &(0x7f0000000480)) 20:56:04 executing program 1: mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup(r0) setsockopt$inet_buf(r1, 0x0, 0x15, &(0x7f0000000000)="d6d9d10b0e6c8034e192502b982c7ea7", 0x10) 20:56:04 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10}, 0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280), 0x8) 20:56:04 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr}, 0x10) getsockname$inet(r0, 0x0, &(0x7f0000000480)) 20:56:04 executing program 1: mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup(r0) setsockopt$inet_buf(r1, 0x0, 0x15, &(0x7f0000000000)="d6d9d10b0e6c8034e192502b982c7ea7", 0x10) 20:56:04 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10}, 0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280), 0x8) 20:56:04 executing program 2: r0 = socket(0x1c, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000100)=ANY=[@ANYBLOB="000445"], 0x28) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'bbr\x00'}, 0x24) sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000300)=ANY=[], 0x8) shutdown(r0, 0x0) shutdown(r0, 0x1) 20:56:04 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10}, 0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280), 0x8) 20:56:04 executing program 1: mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup(r0) setsockopt$inet_buf(r1, 0x0, 0x15, &(0x7f0000000000)="d6d9d10b0e6c8034e192502b982c7ea7", 0x10) 20:56:04 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10}, 0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280), 0x8) 20:56:04 executing program 1: mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup(r0) setsockopt$inet_buf(r1, 0x0, 0x15, &(0x7f0000000000)="d6d9d10b0e6c8034e192502b982c7ea7", 0x10) 20:56:04 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10}, 0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280), 0x8) 20:56:04 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10}, 0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280), 0x8) 20:56:04 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10}, 0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280), 0x8) 20:56:04 executing program 2: r0 = socket(0x1c, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000100)=ANY=[@ANYBLOB="000445"], 0x28) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'bbr\x00'}, 0x24) sendto(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000300)=ANY=[], 0x8) shutdown(r0, 0x0) shutdown(r0, 0x1) 20:56:04 executing program 1: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:04 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000002c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}}}, 0x90) 20:56:04 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000002c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}}}, 0x90) 20:56:04 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000002c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}}}, 0x90) 20:56:04 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000002c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}}}, 0x90) 20:56:04 executing program 1: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:04 executing program 3: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:04 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000002c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}}}, 0x90) 20:56:04 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000002c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}}}, 0x90) 20:56:04 executing program 1: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:04 executing program 0: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:04 executing program 1: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:04 executing program 0: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:04 executing program 1: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:04 executing program 2: r0 = socket(0x1c, 0x10000001, 0x84) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000002c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}}}, 0x90) 20:56:04 executing program 0: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:04 executing program 1: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:04 executing program 3: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:04 executing program 0: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:04 executing program 1: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:04 executing program 0: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:04 executing program 1: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:04 executing program 2: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:05 executing program 1: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:05 executing program 0: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:05 executing program 3: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:05 executing program 1: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:05 executing program 0: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:05 executing program 1: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:05 executing program 0: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000000)=0x5, 0x4) ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f0000000000)) 20:56:05 executing program 2: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:05 executing program 2: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:05 executing program 1: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:05 executing program 0: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:05 executing program 1: sysarch$I386_CLEAR_PKRU(0x84, &(0x7f00000000c0)={0x545000, 0x0, 0xc7}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) setsockopt$inet6_tcp_TCP_CCALGOOPT(r1, 0x6, 0x41, &(0x7f0000000140)=@generic={"359708f999275fbea0d57a7cdc98f342819f5d27919861f5339add943d5fdabc5187c965e44a1ca8d9f217f43666da730a053e85dccb23ab4ed7bfd1"}, 0x3c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0xfffffffc}, 0x24) sendto(r1, &(0x7f00000001c0)="88", 0x1, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0x0, 0x100, 0x0, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = dup2(r2, r1) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x5400, 0x5, 0x6, 0x200, 0x6, 0xae6c66ef}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="03ee567a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x10) sysarch$I386_SET_PKRU(0xc, &(0x7f0000000000)={0x0, 0x3, 0x7f, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100)=0x5e6, 0x4) close(r4) 20:56:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f00000008c0)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @rand_addr=0xffffff7b}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[], &(0x7f0000000200)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xd}, &(0x7f0000000100)=0x8) 20:56:05 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x2001, &(0x7f0000000100), 0x8) 20:56:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f00000008c0)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @rand_addr=0xffffff7b}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[], &(0x7f0000000200)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xd}, &(0x7f0000000100)=0x8) 20:56:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000000)=0x5, 0x4) ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f0000000000)) 20:56:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f00000008c0)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @rand_addr=0xffffff7b}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[], &(0x7f0000000200)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xd}, &(0x7f0000000100)=0x8) 20:56:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f00000008c0)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @rand_addr=0xffffff7b}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[], &(0x7f0000000200)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xd}, &(0x7f0000000100)=0x8) 20:56:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f00000008c0)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @rand_addr=0xffffff7b}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[], &(0x7f0000000200)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xd}, &(0x7f0000000100)=0x8) 20:56:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f00000008c0)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @rand_addr=0xffffff7b}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[], &(0x7f0000000200)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xd}, &(0x7f0000000100)=0x8) 20:56:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f00000008c0)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @rand_addr=0xffffff7b}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[], &(0x7f0000000200)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xd}, &(0x7f0000000100)=0x8) 20:56:05 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x2001, &(0x7f0000000100), 0x8) 20:56:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f00000008c0)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @rand_addr=0xffffff7b}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[], &(0x7f0000000200)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xd}, &(0x7f0000000100)=0x8) 20:56:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f00000008c0)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @rand_addr=0xffffff7b}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[], &(0x7f0000000200)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xd}, &(0x7f0000000100)=0x8) 20:56:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000000)=0x5, 0x4) ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f0000000000)) 20:56:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f00000008c0)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @rand_addr=0xffffff7b}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[], &(0x7f0000000200)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xd}, &(0x7f0000000100)=0x8) 20:56:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f00000008c0)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @rand_addr=0xffffff7b}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[], &(0x7f0000000200)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xd}, &(0x7f0000000100)=0x8) 20:56:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f00000008c0)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @rand_addr=0xffffff7b}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[], &(0x7f0000000200)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xd}, &(0x7f0000000100)=0x8) 20:56:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f00000008c0)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @rand_addr=0xffffff7b}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[], &(0x7f0000000200)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xd}, &(0x7f0000000100)=0x8) 20:56:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f00000008c0)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @rand_addr=0xffffff7b}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[], &(0x7f0000000200)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xd}, &(0x7f0000000100)=0x8) 20:56:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f00000008c0)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @rand_addr=0xffffff7b}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[], &(0x7f0000000200)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xd}, &(0x7f0000000100)=0x8) 20:56:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f00000008c0)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @rand_addr=0xffffff7b}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[], &(0x7f0000000200)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xd}, &(0x7f0000000100)=0x8) 20:56:05 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x2001, &(0x7f0000000100), 0x8) 20:56:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000000)=0x5, 0x4) ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f0000000000)) 20:56:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f00000008c0)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @rand_addr=0xffffff7b}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[], &(0x7f0000000200)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xd}, &(0x7f0000000100)=0x8) 20:56:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f00000008c0)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @rand_addr=0xffffff7b}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[], &(0x7f0000000200)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xd}, &(0x7f0000000100)=0x8) 20:56:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f00000008c0)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @rand_addr=0xffffff7b}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[], &(0x7f0000000200)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xd}, &(0x7f0000000100)=0x8) 20:56:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f00000008c0)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @rand_addr=0xffffff7b}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[], &(0x7f0000000200)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xd}, &(0x7f0000000100)=0x8) 20:56:05 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x2001, &(0x7f0000000100), 0x8) 20:56:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f00000008c0)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @rand_addr=0xffffff7b}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[], &(0x7f0000000200)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xd}, &(0x7f0000000100)=0x8) 20:56:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f00000008c0)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @rand_addr=0xffffff7b}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[], &(0x7f0000000200)=0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xd}, &(0x7f0000000100)=0x8) 20:56:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000080)=@in6={0x25, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff95, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={0x0, 0x7, 0x1, [0x0]}, 0xa) 20:56:05 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x2, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000080)=@in={0x10, 0x2, 0x0, @rand_addr=0xffff}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1, 0x0, 0xffffffffffffffab}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000240)='S', 0x1}], 0x1}, 0x0) shutdown(r0, 0x1) 20:56:05 executing program 2: kmq_setattr(0xffffffffffffffff, &(0x7f0000000b00), 0x0) 20:56:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000080)=@in6={0x25, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff95, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={0x0, 0x7, 0x1, [0x0]}, 0xa) 20:56:05 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000080)=@in6={0x25, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff95, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={0x0, 0x7, 0x1, [0x0]}, 0xa) 20:56:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000080)=@in6={0x25, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff95, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={0x0, 0x7, 0x1, [0x0]}, 0xa) 20:56:05 executing program 2: kmq_setattr(0xffffffffffffffff, &(0x7f0000000b00), 0x0) 20:56:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000080)=@in6={0x25, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff95, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={0x0, 0x7, 0x1, [0x0]}, 0xa) Kernel page fault with the following non-sleepable locks held: exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009fa82380) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3355 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009fa90460) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3322 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081bb410) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3321 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009fa90480) 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 0xffffffff84b8286c at sctp_med_chunk_output+0x439c #6 0xffffffff84b7b935 at sctp_chunk_output+0x2b25 #7 0xffffffff84ba9bac at sctp_inpcb_free+0xbcc #8 0xffffffff84bd572b 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 = 0x20:0xffffffff84bbe252 stack pointer = 0x0:0xfffffe009bf6ed40 frame pointer = 0x0:0xfffffe009bf6ed70 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 = 946 (syz-executor.3) trap number = 12 panic: page fault cpuid = 0 time = 1632776165 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bf6e550 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bf6e6b0 vpanic() at vpanic+0x2c5/frame 0xfffffe009bf6e790 panic() at panic+0xb5/frame 0xfffffe009bf6e850 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe009bf6e950 trap_pfault() at trap_pfault+0x186/frame 0xfffffe009bf6ea90 trap() at trap+0x5e7/frame 0xfffffe009bf6ec70 calltrap() at calltrap+0x8/frame 0xfffffe009bf6ec70 --- trap 0xc, rip = 0xffffffff84bbe252, rsp = 0xfffffe009bf6ed40, rbp = 0xfffffe009bf6ed70 --- sctp_ss_rrp_packet_done() at sctp_ss_rrp_packet_done+0xf2/frame 0xfffffe009bf6ed70 sctp_med_chunk_output() at sctp_med_chunk_output+0x439c/frame 0xfffffe009bf6f920 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe009bf70580 sctp_inpcb_free() at sctp_inpcb_free+0xbcc/frame 0xfffffe009bf70610 sctp_close() at sctp_close+0x1fb/frame 0xfffffe009bf706f0 soclose() at soclose+0x3fe/frame 0xfffffe009bf70800 _fdrop() at _fdrop+0x58/frame 0xfffffe009bf70830 closef() at closef+0x686/frame 0xfffffe009bf70a20 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe009bf70a90 fdescfree() at fdescfree+0x903/frame 0xfffffe009bf70c80 exit1() at exit1+0x8b7/frame 0xfffffe009bf70d10 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe009bf70d30 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe009bf70f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd5f0 KDB: enter: panic [ thread pid 946 tid 100134 ] Stopped at kdb_enter+0x6b: movq $0,0x28e0ada(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0x55d59fc901fda238 rdx 0x1 rbx 0 rsp 0xfffffe009bf6e690 rbp 0xfffffe009bf6e6b0 rsi 0 rdi 0xffffffff817bc26a vprintf+0x35a r8 0 r9 0xfffffe009bf6e1c8 r10 0 r11 0xfffffe009fa29c50 r12 0xfffffe009fa29740 r13 0xfffffe009bf6e701 r14 0xffffffff82c7ec20 .str.18 r15 0xffffffff82c7ec20 .str.18 rip 0xffffffff817afbdb kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e0ada(%rip) db> show proc Process 946 (syz-executor.3) at 0xfffffe009fa41a70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 795 at 0xfffffe0058b18000 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d60538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009fa96000 (map 0xfffffe009fa96000) (map.pmap 0xfffffe009fa960c0) (pmap 0xfffffe009fa96120) threads: 1 100134 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 951 783 783 0 R (threaded) syz-executor.1 100217 RunQ syz-executor.1 100264 Run CPU 1 syz-executor.1 100265 S uwait 0xfffffe009fa60300 syz-executor.1 948 782 782 0 LE *sctp-in 0xfffffe0053e056c0 syz-executor.0 946 795 795 0 RE CPU 0 syz-executor.3 827 815 827 0 Ss select 0xfffffe009fa54bc0 dhclient 819 1 819 0 Ss select 0xfffffe009e5289c0 dhclient 815 801 436 65 S select 0xfffffe009e528ac0 dhclient 801 436 436 0 S wait 0xfffffe009e9a9a70 sh 795 780 795 0 Rs syz-executor.3 790 780 790 0 Rs syz-executor.2 783 780 783 0 Rs syz-executor.1 782 780 782 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100119 S uwait 0xfffffe0058949200 syz-fuzzer 100121 S uwait 0xfffffe0058949400 syz-fuzzer 100122 S uwait 0xfffffe0058785000 syz-fuzzer 100123 S uwait 0xfffffe0058785100 syz-fuzzer 100124 S uwait 0xfffffe0058785200 syz-fuzzer 100125 S kqread 0xfffffe005896ba00 syz-fuzzer 100126 S uwait 0xfffffe009e9c6d80 syz-fuzzer 100128 S uwait 0xfffffe0057026c00 syz-fuzzer 100130 S uwait 0xfffffe009e9c6e80 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e9c0b20 csh 776 694 776 0 Ss select 0xfffffe009e528ec0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057014cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f94b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f9cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575f64b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00575f6cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00575f24b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00575f2cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00575ed4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00575edcb0 getty 750 1 24 0 S+ piperd 0xfffffe00588d82e8 logger 749 748 24 0 S+ nanslp 0xffffffff8405d5c0 sleep 748 1 24 0 S+ wait 0xfffffe00588de538 sh 698 1 698 0 Ss nanslp 0xffffffff8405d5c0 cron 694 1 694 0 Ss select 0xfffffe0058b16140 sshd 507 1 507 0 Rs syslogd 436 1 436 0 Ss wait 0xfffffe0058b18a70 devd 435 1 435 65 Ss select 0xfffffe0058b168c0 dhclient 350 1 350 0 Ss select 0xfffffe0057421a40 dhclient 347 1 347 0 Ss select 0xfffffe0058b16940 dhclient 23 0 0 0 DL syncer 0xffffffff84185960 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005877da70 [vnlru] 21 0 0 0 RL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84183660 [bufdaemon] 100088 RunQ [bufspacedaemon-0] 100100 D sdflush 0xfffffe00588480e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841bbb80 [vmdaemon] 19 0 0 0 RL (threaded) [pagedaemon] 100083 RunQ [dom0] 100089 D launds 0xffffffff841af6c4 [laundry: dom0] 100090 D umarcl 0xffffffff81eb2750 [uma] 18 0 0 0 DL - 0xffffffff83e13ca0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84c4b5a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8474b1a0 [pf purge] 15 0 0 0 DL - 0xffffffff8417e880 [soaiod4] 9 0 0 0 DL - 0xffffffff8417e880 [soaiod3] 8 0 0 0 DL - 0xffffffff8417e880 [soaiod2] 7 0 0 0 DL - 0xffffffff8417e880 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c99540 [doneq0] 100049 D - 0xffffffff83c994c0 [async] 100082 D - 0xffffffff83c99340 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ac8c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541c9d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541c9d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a9760 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff84030b80 [g_event] 100040 D - 0xffffffff84030bc0 [g_up] 100041 D - 0xffffffff84030c00 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081f6d00 [thr_0] 100030 D - 0xfffffe00081f6d80 [thr_1] 100031 D - 0xffffffff8417fc08 [alloc_0] 12 0 0 0 LL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 L *sctp-in 0xfffffe0053e056c0 [swi1: netisr 0] 100033 I [swi3: vm] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d60538 [init] 10 0 0 0 DL audit_w 0xffffffff841aa700 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84031a80 [swapper] 100005 D - 0xfffffe00081f8900 [softirq_0] 100006 D - 0xfffffe00081f8700 [softirq_1] 100007 D - 0xfffffe00081f8500 [if_io_tqg_0] 100008 D - 0xfffffe00081f8300 [if_io_tqg_1] 100009 D - 0xfffffe00081f8100 [if_config_tqg_0] 100010 D - 0xfffffe0053dfce00 [deferred_unmount ta] 100013 D - 0xfffffe0053dfc800 [thread taskq] 100015 D - 0xfffffe0053dfc400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053dfc200 [kqueue_ctx taskq] 100017 D - 0xfffffe0053dfc000 [pci_hp taskq] 100018 D - 0xfffffe0053e06d00 [aiod_kick taskq] 100019 D - 0xfffffe0053e06b00 [inm_free taskq] 100020 D - 0xfffffe0053e06900 [in6m_free taskq] 100021 D - 0xfffffe0053e06700 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053e06700 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053e06700 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053e06700 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053e06200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053e06200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053e06200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053e06200 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e14200 [firmware taskq] 100042 D - 0xfffffe005419ec00 [crypto_0] 100043 D - 0xfffffe005419ec00 [crypto_1] 100059 D - 0xfffffe0056ec3b00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056ec3a00 [vtnet0 txq 0] 100061 D - 0xfffffe0056ec3900 [vtnet0 rxq 1] 100062 D - 0xfffffe0056ec3800 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056ff6600 [virtio_balloon] 100068 D - 0xfffffe0057027800 [mca taskq] 100073 D - 0xffffffff82c85ba0 [deadlkres] 100077 D - 0xfffffe0057415a00 [acpi_task_0] 100078 D - 0xfffffe0057415a00 [acpi_task_1] 100079 D - 0xfffffe0057415a00 [acpi_task_2] 100081 D - 0xfffffe005419e400 [CAM taskq] db> show all locks Process 948 (syz-executor.0) thread 0xfffffe009e9c1720 (100205) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009fab6e70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3320 Process 946 (syz-executor.3) thread 0xfffffe009fa29740 (100134) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009fa82380) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3355 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009fa90460) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3322 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081bb410) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3321 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009fa90480) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3320 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4238 tcp_hpts 6 3201K 6 sysctloid 35175 2072K 35246 vtbuf 24 1968K 46 kobj 326 1304K 483 newblk 645 1185K 814 vfscache 3 1025K 3 inodedep 155 570K 211 pcb 35 544K 396 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 124 254K 1019 acpica 1674 184K 55237 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 pagedep 20 133K 149 tfo_ccache 1 128K 1 filedesc 16 121K 301 DEVFS1 108 108K 125 sem 4 106K 4 bus 986 80K 3474 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 330 42K 330 kdtrace 200 40K 1218 BPF 22 36K 22 temp 34 33K 1895 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 dirrem 121 31K 145 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 128 16K 419 tty 16 16K 16 ithread 99 16K 99 freefile 121 16K 139 lltable 46 15K 46 bus-sc 34 15K 1691 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 487 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 179 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 sglist 5 7K 5 sctp_timw 24 6K 24 CAM DEV 3 6K 510 cred 24 6K 201 kqueue 59 6K 956 plimit 22 6K 348 ufs_dirhash 24 5K 24 DEVFSP 74 5K 82 UMA 270 5K 270 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 diradd 31 4K 178 mkdir 28 4K 274 acpisem 28 4K 28 pwddesc 55 4K 952 hhook 15 4K 17 session 26 4K 35 sctp_stro 3 3K 49 terminal 11 3K 11 sctp_atcl 7 3K 200 proc-args 47 3K 555 indirdep 10 3K 10 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 newdirblk 16 2K 137 ipsec-saq 2 2K 2 lockf 19 2K 29 selfd 31 2K 18923 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 31 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 12 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 sctp_stri 1 1K 28 inpcbpolicy 16 1K 216 pfil 4 1K 4 cdev 2 1K 2 sctp_atky 10 1K 263 osd 8 1K 65 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 procdesc 2 1K 8 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 42 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 72 sctp_athm 7 1K 214 soname 4 1K 3664 sctp_map 6 1K 98 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 38 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 143 p1003.1b 1 1K 1 cdg data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 4 sctp_mcore 0 0K 0 sctp_socko 0 0K 132 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 0 htcp data 0 0K 0 mqdata 0 0K 0 cubic data 0 0K 0 vegas data 0 0K 0 chd data 0 0K 0 dctcp data 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xnb 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xbbd 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 18 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 4 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freeblks 0 0K 142 freefrag 0 0K 2 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 36 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 306 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 97 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 14137 ioctlops 0 0K 101 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 670 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 958 434374 0 254 38002688 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8667 873 652045 0 254 2442240 0 BUF TRIE 144 188 11572 530 0 62 1693440 0 malloc-384 384 4323 7 4380 0 30 1662720 0 malloc-4096 4096 385 5 1444 0 2 1597440 0 malloc-128 128 11834 39 11911 0 126 1519744 0 RADIX NODE 144 8244 179 40649 0 62 1212912 0 UMA Slabs 0 112 10210 11 10210 0 126 1144752 0 vmem btag 56 15826 61 15826 0 254 889672 0 FFS inode 1160 508 17 648 0 8 609000 0 mbuf_cluster 2048 210 2 210 0 254 434176 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1142 73 15309 0 30 320760 0 THREAD 1808 142 23 265 0 8 298320 0 malloc-64 64 4476 60 6471 0 254 290304 0 VNODE 448 545 85 687 0 30 282240 0 malloc-256 256 1006 59 2241 0 62 272640 0 256 Bucket 2048 122 8 13408 0 8 266240 0 malloc-16 16 14755 245 16129 0 254 240000 0 DEVCTL 1024 21 199 151 0 0 225280 0 malloc-65536 65536 1 2 61 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-16384 16384 7 5 148 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 72 6381 0 254 181440 0 malloc-128 128 1229 42 26055 0 126 162688 0 MAP ENTRY 96 1371 309 48112 0 126 161280 0 FPU_save_area 832 144 36 2980 0 16 149760 0 malloc-1024 1024 133 3 150 0 16 139264 0 malloc-128 128 1064 21 5330 0 126 138880 0 FFS2 dinode 256 508 17 647 0 62 134400 0 S VFS Cache 104 1000 209 1156 0 126 125736 0 ksiginfo 112 49 995 2794 0 126 116928 0 VMSPACE 2544 34 8 935 0 4 106848 0 malloc-32768 32768 1 2 131 0 1 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 PROC 1336 56 10 951 0 8 88176 0 filedesc0 1072 57 20 952 0 8 82544 0 malloc-8192 8192 9 1 110 0 1 81920 0 malloc-8192 8192 8 1 10 0 1 73728 0 g_bio 408 0 170 4857 0 30 69360 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-2048 2048 12 20 577 0 8 65536 0 malloc-4096 4096 14 1 27 0 2 61440 0 128 Bucket 1024 46 13 677 0 16 60416 0 malloc-8192 8192 4 3 32 0 1 57344 0 mbuf_packet 256 3 207 614 0 254 53760 0 malloc-256 256 178 17 498 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 32 Bucket 256 51 129 4067 0 62 46080 0 malloc-1024 1024 10 34 1555 0 16 45056 0 64 Bucket 512 60 28 2321 0 30 45056 0 malloc-64 64 517 176 1621 0 254 44352 0 socket 960 29 15 1577 0 254 42240 0 clpbuf 2624 0 16 23 0 16 41984 0 malloc-2048 2048 11 9 145 0 8 40960 0 pcpu-8 8 4660 460 4816 0 254 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 13624 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-128 128 61 187 323 0 126 31744 0 malloc-384 384 70 10 116 0 30 30720 0 malloc-64 64 76 365 32755 0 254 28224 0 malloc-64 64 100 341 1560 0 254 28224 0 malloc-384 384 54 16 56 0 30 26880 0 da_ccb 544 0 49 1335 0 16 26656 0 TURNSTILE 136 166 23 166 0 62 25704 0 malloc-4096 4096 3 3 941 0 2 24576 0 malloc-4096 4096 4 2 7 0 2 24576 0 ertt_txseginfo 40 0 606 2334 0 254 24240 0 KNOTE 160 28 122 19842 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 42 258 1016 0 126 24000 0 malloc-128 128 151 35 317 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 40 20 233 0 30 23040 0 malloc-256 256 75 15 457 0 62 23040 0 sctp_asoc 2288 3 7 49 0 254 22880 0 tcpcb 1080 4 17 54 0 254 22680 0 pipe 744 21 9 304 0 16 22320 0 malloc-2048 2048 2 8 27 0 8 20480 0 malloc-64 64 228 87 320 0 254 20160 0 16 Bucket 144 49 91 334 0 62 20160 0 Files 80 196 54 7420 0 126 20000 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 67 8 390 0 62 19200 0 malloc-256 256 50 25 647 0 62 19200 0 malloc-256 256 46 29 114 0 62 19200 0 SLEEPQUEUE 88 166 26 166 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-1024 1024 8 8 12 0 16 16384 0 malloc-512 512 0 32 131 0 30 16384 0 sctp_raddr 736 3 19 49 0 254 16192 0 malloc-64 64 168 84 201 0 254 16128 0 malloc-32 32 88 416 729 0 254 16128 0 vtnet_tx_hdr 24 0 668 213385 0 254 16032 0 malloc-128 128 108 16 281 0 126 15872 0 malloc-384 384 22 18 362 0 30 15360 0 sctp_ep 1272 3 9 137 0 254 15264 0 tcp_bbr_pcb 832 0 18 11 0 16 14976 0 tcp_rack_pcb 832 0 18 4 0 16 14976 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 4 8 50 0 16 12288 0 malloc-1024 1024 8 4 183 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 PWD 32 16 362 225 0 254 12096 0 malloc-32 32 91 287 4173 0 254 12096 0 tcp_inpcb 496 8 16 54 0 254 11904 0 udp_inpcb 496 6 18 157 0 254 11904 0 malloc-128 128 60 33 379 0 126 11904 0 kenv 258 15 30 1027 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-256 256 25 20 188 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 3 0 2 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 2 2 4 0 8 8192 0 malloc-1024 1024 2 6 11 0 16 8192 0 malloc-512 512 5 11 74 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 26 66 35 0 126 8096 0 rl_entry 40 36 166 36 0 254 8080 0 sctp_laddr 48 8 160 154 0 254 8064 0 tcp_rack_map 112 0 72 12 0 126 8064 0 udpcb 32 6 246 157 0 254 8064 0 ertt 72 4 108 54 0 126 8064 0 malloc-64 64 54 72 371 0 254 8064 0 malloc-64 64 63 63 157 0 254 8064 0 malloc-32 32 123 129 281 0 254 8064 0 malloc-32 32 56 196 72 0 254 8064 0 malloc-32 32 41 211 259 0 254 8064 0 malloc-32 32 51 201 222 0 254 8064 0 malloc-32 32 17 235 34 0 254 8064 0 4 Bucket 48 6 162 58 0 254 8064 0 2 Bucket 32 51 201 558 0 254 8064 0 malloc-16 16 0 500 7 0 254 8000 0 malloc-16 16 25 475 129 0 254 8000 0 malloc-16 16 56 444 389 0 254 8000 0 malloc-16 16 21 479 309 0 254 8000 0 malloc-16 16 39 461 176 0 254 8000 0 malloc-16 16 287 213 25357 0 254 8000 0 malloc-16 16 4 496 124 0 254 8000 0 tcp_bbr_map 128 0 62 33 0 126 7936 0 malloc-128 128 37 25 53 0 126 7936 0 unpcb 256 11 19 1197 0 254 7680 0 malloc-384 384 0 20 6 0 30 7680 0 malloc-256 256 13 17 532 0 62 7680 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 1 0 2 4096 0 malloc-1024 1024 1 3 3 0 16 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 6 2 6 0 30 4096 0 malloc-512 512 1 7 28 0 30 4096 0 malloc-512 512 5 3 5 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 4 42 4 0 254 4048 0 sctp_stream_msg_out 112 2 34 4 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 ripcb 496 2 6 5 0 254 3968 0 sctp_chunk 152 4 22 20 0 254 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 2 8 2 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 udplite_inpcb 496 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 TMPFS node 224 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 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