Warning: Permanently added '10.128.0.95' (ECDSA) to the list of known hosts. 2020/04/26 03:36:48 fuzzer started 2020/04/26 03:36:48 dialing manager at 10.128.0.248:17558 2020/04/26 03:36:48 syscalls: 522 2020/04/26 03:36:48 code coverage: enabled 2020/04/26 03:36:48 comparison tracing: enabled 2020/04/26 03:36:48 extra coverage: support is not implemented in syzkaller 2020/04/26 03:36:48 setuid sandbox: support is not implemented in syzkaller 2020/04/26 03:36:48 namespace sandbox: support is not implemented in syzkaller 2020/04/26 03:36:48 Android sandbox: support is not implemented in syzkaller 2020/04/26 03:36:48 fault injection: support is not implemented in syzkaller 2020/04/26 03:36:48 leak checking: support is not implemented in syzkaller 2020/04/26 03:36:48 net packet injection: enabled 2020/04/26 03:36:48 net device setup: support is not implemented in syzkaller 2020/04/26 03:36:48 concurrency sanitizer: support is not implemented in syzkaller 2020/04/26 03:36:48 devlink PCI setup: support is not implemented in syzkaller 2020/04/26 03:36:48 USB emulation: support is not implemented in syzkaller 03:36:51 executing program 0: freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x1000, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0xffffffff284002af}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000000c0)={{0xffffffff284002a2}}) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 03:36:51 executing program 1: nanosleep(&(0x7f0000000040)={0x8}, &(0x7f0000000080)) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a6}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0xffffffff284002d2}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff284002a3}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0xffffffff2840029b}}) 03:36:51 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x3, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0xffffffff284002cb}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000000c0)={{0xffffffff28400299}}) 03:36:51 executing program 3: poll(&(0x7f00000000c0)=[{}, {}], 0x2, 0xf8) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0xffffffff284002a1}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000001300)={{0xffffffff2840029a}}) 03:36:51 executing program 0: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) read(r0, &(0x7f0000000000)=""/30, 0x1e) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0xffffffff2840029f}}) 03:36:51 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) r1 = dup(r0) accept$inet(r1, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0x284002b6}}) 03:36:52 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r0, &(0x7f0000000240)=""/4096, 0x1000, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000380)={{0x284000a6}}) 03:36:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x4000000000000005, 0x84) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000001c0)={{0xffffffff2840029f}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000000c0)={{0xffffffff284002ca}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0xffffffff2840029a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0xffffffff28400299}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0xffffffff28400295}}) 03:36:52 executing program 0: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) recvfrom(r0, &(0x7f0000000000)=""/44, 0x2c, 0x40002, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a2}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0xffffffff284002a1}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0xffffffff2840029f}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029b}}) shutdown(r0, 0x0) 03:36:52 executing program 0: shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) recvfrom(r0, &(0x7f0000000000)=""/44, 0x2c, 0x40002, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a2}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0xffffffff284002a1}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0xffffffff2840029f}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029b}}) shutdown(r0, 0x0) 03:36:52 executing program 0: select(0x113, &(0x7f0000000140), 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff284002a9}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0xffffffff284002a7}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000001c0)={{0xffffffff284002a1}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029f}}) 03:36:52 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0xffffffff284002cb}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2840029c}}) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 03:36:52 executing program 3: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x0) 03:36:52 executing program 3: clock_nanosleep(0x0, 0x0, &(0x7f0000000280)={0x0, 0x20efdcc8}, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0xffffffff284002a1}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000400)={{0xffffffff2840029c}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0xffffffff28400299}}) 03:36:53 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendto(r0, &(0x7f0000000140)="d7864b", 0xffffffffffffffb4, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0xfffff7ff284002cb}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0xffffffff284002c9}}) execve(0x0, 0x0, 0x0) 03:36:53 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000080)="2b67cebc5559c1566538025cf9883b50ec73967991c50d311a84fe1f9cf7ccb9fd8e9cee", 0xffffff27, 0x20005, &(0x7f0000000000)={0xfffffffffffffe2d, 0x2, 0x2, @rand_addr=0x76}, 0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002cb}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x2840029f}}) socket$inet6_tcp(0x1c, 0x1, 0x0) flock(0xffffffffffffffff, 0x0) 03:36:53 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000080)="2b67cebc5559c1566538025cf9883b50ec73967991c50d311a84fe1f9cf7ccb9fd8e9cee", 0xffffff27, 0x20005, &(0x7f0000000000)={0xfffffffffffffe2d, 0x2, 0x2, @rand_addr=0x76}, 0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x2840029f}}) getgid() __semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) 03:36:53 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x11}], 0x1, 0x0, 0x0, 0x0) shutdown(r0, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0xff) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0xffffffff2840029a}}) 03:36:53 executing program 3: r0 = socket(0x2000000000000002, 0x3, 0x0) setsockopt$inet_opts(r0, 0x0, 0x2, &(0x7f0000000000)='&:,.', 0x4) 03:36:53 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) open$dir(&(0x7f0000001240)='./file0\x00', 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000280)={{0xffffffff284002b0}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000480)={{0xffffffff284002a3}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0xffffffff284002a1}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0xffffffff2840029b}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0xffffffff2840029a}}) open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) 03:36:53 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000001780)=[{&(0x7f0000000180)=""/43, 0x2b}], 0x1) 03:36:53 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000)=0x3f, 0x4) listen(r0, 0x0) 03:36:53 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000)=0x3f, 0x4) listen(r0, 0x0) 03:36:53 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000)=0x3f, 0x4) listen(r0, 0x0) 03:36:53 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000)=0x3f, 0x4) listen(r0, 0x0) 03:36:53 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = dup(r0) listen(r1, 0x0) accept$unix(r1, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0xffffffff284002b0}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002cb}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029c}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029b}}) 03:36:53 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r0, &(0x7f00000002c0)=""/177, 0x22, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002cb}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000008c0)={{0xffffffff284002a1}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2840029d}}) 03:36:54 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000)=0x3f, 0x4) listen(r0, 0x0) 03:36:54 executing program 3: select(0x0, 0x0, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x284002a0}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029b}}) 03:36:54 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) listen(r0, 0x0) 03:36:54 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) listen(r0, 0x0) 03:36:54 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) listen(r0, 0x0) 03:36:54 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000)=0x3f, 0x4) listen(r0, 0x0) 03:36:54 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendto(r0, &(0x7f0000000140)="d7864b", 0xffffffffffffffb4, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0xffffffff284002a2}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000004c0)={{0xffffffff284002a1}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0xffffffff2840029f}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000400)={{0xffffffff2840029b}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0xffffffff284002cb}}) execve(0x0, 0x0, 0x0) 03:36:54 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x2, @rand_addr=0xff}, 0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000001c0)={{0xffffffff2840029f}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0xffffffff284002cb}}) 03:36:54 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000)=0x3f, 0x4) listen(r0, 0x0) 03:36:55 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000)=0x3f, 0x4) listen(r0, 0x0) 03:36:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x2, @rand_addr}, 0x10) 03:36:55 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom(r0, &(0x7f0000000100)=""/111, 0x6f, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0xffffffff284002c3}}) shutdown(r0, 0x0) 03:36:55 executing program 0: listen(0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x4000, &(0x7f0000000000)=0x3f, 0x4) listen(0xffffffffffffffff, 0x0) 03:36:55 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket(0x17, 0x10000001, 0x4) getegid() listen(r0, 0x0) accept4$unix(r0, 0x0, 0x0, 0x0) dup(r0) r1 = socket(0x2, 0x10000001, 0x0) listen(r1, 0x0) accept4$unix(r1, 0x0, 0x0, 0x0) r2 = socket(0x2, 0x10000001, 0x0) listen(r2, 0x0) accept4$unix(r2, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000001800), &(0x7f00000017c0)=0x4) getsockopt$sock_linger(0xffffffffffffff9c, 0xffff, 0x80, &(0x7f00000000c0), &(0x7f0000000280)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029c, 0x0, 0x0, r3, 0x0, 0x0, 0x6}}) semget(0x2, 0x1, 0x1) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029c, 0x0, 0x0, r4, 0x0, 0x0, 0x6}}) semget(0x2, 0x1, 0x390) getgid() __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x2840069f}}) 03:36:55 executing program 0: listen(0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x4000, &(0x7f0000000000)=0x3f, 0x4) listen(0xffffffffffffffff, 0x0) 03:36:55 executing program 1: open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r0, 0x40000003) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a6}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0xffffffff284002d2}}) 03:36:55 executing program 0: listen(0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x4000, &(0x7f0000000000)=0x3f, 0x4) listen(0xffffffffffffffff, 0x0) 03:36:55 executing program 2: r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x6, 0x0) fstat(r0, 0x0) 03:36:55 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000)=0x3f, 0x4) listen(r0, 0x0) 03:36:55 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000)=0x3f, 0x4) listen(r0, 0x0) 03:36:55 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000)=0x3f, 0x4) listen(r0, 0x0) 03:36:55 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x4000, &(0x7f0000000000)=0x3f, 0x4) listen(r0, 0x0) 03:36:56 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x4000, &(0x7f0000000000)=0x3f, 0x4) listen(r0, 0x0) 03:36:56 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket(0x17, 0x10000001, 0x4) getegid() listen(r0, 0x0) accept4$unix(r0, 0x0, 0x0, 0x0) dup(r0) r1 = socket(0x2, 0x10000001, 0x0) listen(r1, 0x0) accept4$unix(r1, 0x0, 0x0, 0x0) r2 = socket(0x2, 0x10000001, 0x0) listen(r2, 0x0) accept4$unix(r2, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000001800), &(0x7f00000017c0)=0x4) getsockopt$sock_linger(0xffffffffffffff9c, 0xffff, 0x80, &(0x7f00000000c0), &(0x7f0000000280)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029c, 0x0, 0x0, r3, 0x0, 0x0, 0x6}}) semget(0x2, 0x1, 0x1) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029c, 0x0, 0x0, r4, 0x0, 0x0, 0x6}}) semget(0x2, 0x1, 0x390) getgid() __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x2840069f}}) 03:36:56 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x4000, &(0x7f0000000000)=0x3f, 0x4) listen(r0, 0x0) 03:36:56 executing program 1: open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r0, 0x40000003) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a6}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0xffffffff284002d2}}) 03:36:56 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x6}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0xffffffff2840029f}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2840001b}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000400)={{0xffffffff2840029b}}) 03:36:56 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x0, &(0x7f0000000000)=0x3f, 0x4) listen(r0, 0x0) 03:36:56 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x0, &(0x7f0000000000)=0x3f, 0x4) listen(r0, 0x0) 03:36:56 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x0, &(0x7f0000000000)=0x3f, 0x4) listen(r0, 0x0) 03:36:56 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4000, 0x0, 0x0) listen(r0, 0x0) 03:36:57 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4000, 0x0, 0x0) listen(r0, 0x0) 03:36:57 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket(0x17, 0x10000001, 0x4) getegid() listen(r0, 0x0) accept4$unix(r0, 0x0, 0x0, 0x0) dup(r0) r1 = socket(0x2, 0x10000001, 0x0) listen(r1, 0x0) accept4$unix(r1, 0x0, 0x0, 0x0) r2 = socket(0x2, 0x10000001, 0x0) listen(r2, 0x0) accept4$unix(r2, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000001800), &(0x7f00000017c0)=0x4) getsockopt$sock_linger(0xffffffffffffff9c, 0xffff, 0x80, &(0x7f00000000c0), &(0x7f0000000280)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029c, 0x0, 0x0, r3, 0x0, 0x0, 0x6}}) semget(0x2, 0x1, 0x1) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029c, 0x0, 0x0, r4, 0x0, 0x0, 0x6}}) semget(0x2, 0x1, 0x390) getgid() __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x2840069f}}) 03:36:57 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4000, 0x0, 0x0) listen(r0, 0x0) 03:36:57 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x6}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0xffffffff2840029f}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2840001b}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000400)={{0xffffffff2840029b}}) 03:36:57 executing program 1: open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r0, 0x40000003) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a6}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0xffffffff284002d2}}) 03:36:57 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000), 0x4) listen(r0, 0x0) 03:36:57 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000), 0x4) listen(r0, 0x0) 03:36:57 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000), 0x4) listen(r0, 0x0) 03:36:57 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000)=0x3f, 0x4) listen(0xffffffffffffffff, 0x0) 03:36:58 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000)=0x3f, 0x4) listen(0xffffffffffffffff, 0x0) 03:36:58 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket(0x17, 0x10000001, 0x4) getegid() listen(r0, 0x0) accept4$unix(r0, 0x0, 0x0, 0x0) dup(r0) r1 = socket(0x2, 0x10000001, 0x0) listen(r1, 0x0) accept4$unix(r1, 0x0, 0x0, 0x0) r2 = socket(0x2, 0x10000001, 0x0) listen(r2, 0x0) accept4$unix(r2, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000001800), &(0x7f00000017c0)=0x4) getsockopt$sock_linger(0xffffffffffffff9c, 0xffff, 0x80, &(0x7f00000000c0), &(0x7f0000000280)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029c, 0x0, 0x0, r3, 0x0, 0x0, 0x6}}) semget(0x2, 0x1, 0x1) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029c, 0x0, 0x0, r4, 0x0, 0x0, 0x6}}) semget(0x2, 0x1, 0x390) getgid() __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x2840069f}}) 03:36:58 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000)=0x3f, 0x4) listen(0xffffffffffffffff, 0x0) 03:36:58 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x6}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0xffffffff2840029f}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2840001b}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000400)={{0xffffffff2840029b}}) 03:36:58 executing program 1: open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r0, 0x40000003) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a6}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0xffffffff284002d2}}) 03:36:58 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) r1 = dup(r0) accept4$inet(r1, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000001500)={{0xffffffff284002a7}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a2}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000008c0)={{0xffffffff2840029d}}) 03:36:58 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket(0x17, 0x10000001, 0x4) getegid() listen(r0, 0x0) accept4$unix(r0, 0x0, 0x0, 0x0) dup(r0) r1 = socket(0x2, 0x10000001, 0x0) listen(r1, 0x0) accept4$unix(r1, 0x0, 0x0, 0x0) r2 = socket(0x2, 0x10000001, 0x0) listen(r2, 0x0) accept4$unix(r2, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000001800), &(0x7f00000017c0)=0x4) getsockopt$sock_linger(0xffffffffffffff9c, 0xffff, 0x80, &(0x7f00000000c0), &(0x7f0000000280)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029c, 0x0, 0x0, r3, 0x0, 0x0, 0x6}}) semget(0x2, 0x1, 0x1) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029c, 0x0, 0x0, r4, 0x0, 0x0, 0x6}}) semget(0x2, 0x1, 0x390) getgid() 03:36:59 executing program 1: open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r0, 0x40000003) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a6}}) 03:36:59 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x6}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0xffffffff2840029f}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2840001b}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000400)={{0xffffffff2840029b}}) 03:36:59 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) r1 = dup(r0) accept4$inet(r1, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000001500)={{0xffffffff284002a7}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a2}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000008c0)={{0xffffffff2840029d}}) 03:36:59 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket(0x17, 0x10000001, 0x4) getegid() listen(r0, 0x0) accept4$unix(r0, 0x0, 0x0, 0x0) dup(r0) r1 = socket(0x2, 0x10000001, 0x0) listen(r1, 0x0) accept4$unix(r1, 0x0, 0x0, 0x0) r2 = socket(0x2, 0x10000001, 0x0) listen(r2, 0x0) accept4$unix(r2, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000001800), &(0x7f00000017c0)=0x4) getsockopt$sock_linger(0xffffffffffffff9c, 0xffff, 0x80, &(0x7f00000000c0), &(0x7f0000000280)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029c, 0x0, 0x0, r3, 0x0, 0x0, 0x6}}) semget(0x2, 0x1, 0x1) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029c, 0x0, 0x0, r4, 0x0, 0x0, 0x6}}) semget(0x2, 0x1, 0x390) getgid() 03:36:59 executing program 1: open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r0, 0x40000003) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a6}}) 03:36:59 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x6}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0xffffffff2840029f}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2840001b}}) 03:36:59 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) r1 = dup(r0) accept4$inet(r1, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000001500)={{0xffffffff284002a7}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a2}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000008c0)={{0xffffffff2840029d}}) 03:37:00 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket(0x17, 0x10000001, 0x4) getegid() listen(r0, 0x0) accept4$unix(r0, 0x0, 0x0, 0x0) dup(r0) r1 = socket(0x2, 0x10000001, 0x0) listen(r1, 0x0) accept4$unix(r1, 0x0, 0x0, 0x0) r2 = socket(0x2, 0x10000001, 0x0) listen(r2, 0x0) accept4$unix(r2, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000001800), &(0x7f00000017c0)=0x4) getsockopt$sock_linger(0xffffffffffffff9c, 0xffff, 0x80, &(0x7f00000000c0), &(0x7f0000000280)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029c, 0x0, 0x0, r3, 0x0, 0x0, 0x6}}) semget(0x2, 0x1, 0x1) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029c, 0x0, 0x0, r4, 0x0, 0x0, 0x6}}) semget(0x2, 0x1, 0x390) getgid() 03:37:00 executing program 1: open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r0, 0x40000003) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a6}}) 03:37:00 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x6}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0xffffffff2840029f}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2840001b}}) 03:37:00 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) r1 = dup(r0) accept4$inet(r1, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000001500)={{0xffffffff284002a7}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a2}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000008c0)={{0xffffffff2840029d}}) 03:37:01 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket(0x17, 0x10000001, 0x4) getegid() listen(r0, 0x0) accept4$unix(r0, 0x0, 0x0, 0x0) dup(r0) r1 = socket(0x2, 0x10000001, 0x0) listen(r1, 0x0) accept4$unix(r1, 0x0, 0x0, 0x0) r2 = socket(0x2, 0x10000001, 0x0) listen(r2, 0x0) accept4$unix(r2, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000001800), &(0x7f00000017c0)=0x4) getsockopt$sock_linger(0xffffffffffffff9c, 0xffff, 0x80, &(0x7f00000000c0), &(0x7f0000000280)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029c, 0x0, 0x0, r3, 0x0, 0x0, 0x6}}) semget(0x2, 0x1, 0x1) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029c, 0x0, 0x0, r4, 0x0, 0x0, 0x6}}) semget(0x2, 0x1, 0x390) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x2840069f}}) 03:37:01 executing program 1: open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r0, 0x40000003) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0xffffffff284002d2}}) 03:37:01 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x6}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0xffffffff2840029f}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2840001b}}) 03:37:01 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) r1 = dup(r0) accept4$inet(r1, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000001500)={{0xffffffff284002a7}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a2}}) 03:37:02 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket(0x17, 0x10000001, 0x4) getegid() listen(r0, 0x0) accept4$unix(r0, 0x0, 0x0, 0x0) dup(r0) r1 = socket(0x2, 0x10000001, 0x0) listen(r1, 0x0) accept4$unix(r1, 0x0, 0x0, 0x0) r2 = socket(0x2, 0x10000001, 0x0) listen(r2, 0x0) accept4$unix(r2, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000001800), &(0x7f00000017c0)=0x4) getsockopt$sock_linger(0xffffffffffffff9c, 0xffff, 0x80, &(0x7f00000000c0), &(0x7f0000000280)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029c, 0x0, 0x0, r3, 0x0, 0x0, 0x6}}) semget(0x2, 0x1, 0x1) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029c, 0x0, 0x0, r4, 0x0, 0x0, 0x6}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x2840069f}}) 03:37:02 executing program 1: open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r0, 0x40000003) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0xffffffff284002d2}}) 03:37:02 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x6}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0xffffffff2840029f}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000400)={{0xffffffff2840029b}}) 03:37:02 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) r1 = dup(r0) accept4$inet(r1, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000001500)={{0xffffffff284002a7}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a2}}) 03:37:03 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket(0x17, 0x10000001, 0x4) getegid() listen(r0, 0x0) accept4$unix(r0, 0x0, 0x0, 0x0) dup(r0) r1 = socket(0x2, 0x10000001, 0x0) listen(r1, 0x0) accept4$unix(r1, 0x0, 0x0, 0x0) r2 = socket(0x2, 0x10000001, 0x0) listen(r2, 0x0) accept4$unix(r2, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000001800), &(0x7f00000017c0)=0x4) getsockopt$sock_linger(0xffffffffffffff9c, 0xffff, 0x80, &(0x7f00000000c0), &(0x7f0000000280)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029c, 0x0, 0x0, r3, 0x0, 0x0, 0x6}}) semget(0x2, 0x1, 0x1) getresuid(&(0x7f0000000040), &(0x7f0000000080), 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x2840069f}}) 03:37:03 executing program 1: open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r0, 0x40000003) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0xffffffff284002d2}}) 03:37:03 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x6}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0xffffffff2840029f}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000400)={{0xffffffff2840029b}}) 03:37:03 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) r1 = dup(r0) accept4$inet(r1, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000001500)={{0xffffffff284002a7}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a2}}) 03:37:03 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket(0x17, 0x10000001, 0x4) getegid() listen(r0, 0x0) accept4$unix(r0, 0x0, 0x0, 0x0) dup(r0) r1 = socket(0x2, 0x10000001, 0x0) listen(r1, 0x0) accept4$unix(r1, 0x0, 0x0, 0x0) r2 = socket(0x2, 0x10000001, 0x0) listen(r2, 0x0) accept4$unix(r2, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000001800), &(0x7f00000017c0)=0x4) getsockopt$sock_linger(0xffffffffffffff9c, 0xffff, 0x80, &(0x7f00000000c0), &(0x7f0000000280)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029c, 0x0, 0x0, r3, 0x0, 0x0, 0x6}}) semget(0x2, 0x1, 0x1) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x2840069f}}) 03:37:03 executing program 1: open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(0xffffffffffffffff, 0x40000003) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a6}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0xffffffff284002d2}}) 03:37:03 executing program 1: open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(0xffffffffffffffff, 0x40000003) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a6}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0xffffffff284002d2}}) 03:37:03 executing program 1: open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(0xffffffffffffffff, 0x40000003) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a6}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0xffffffff284002d2}}) 03:37:03 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r0, 0x40000003) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a6}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0xffffffff284002d2}}) 03:37:03 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x6}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0xffffffff2840029f}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000400)={{0xffffffff2840029b}}) 03:37:03 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r0, 0x40000003) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a6}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0xffffffff284002d2}}) 03:37:03 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r0, 0x40000003) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a6}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0xffffffff284002d2}}) 03:37:04 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) r1 = dup(r0) accept4$inet(r1, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000001500)={{0xffffffff284002a7}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000008c0)={{0xffffffff2840029d}}) 03:37:04 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket(0x17, 0x10000001, 0x4) getegid() listen(r0, 0x0) accept4$unix(r0, 0x0, 0x0, 0x0) dup(r0) r1 = socket(0x2, 0x10000001, 0x0) listen(r1, 0x0) accept4$unix(r1, 0x0, 0x0, 0x0) r2 = socket(0x2, 0x10000001, 0x0) listen(r2, 0x0) accept4$unix(r2, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000001800), &(0x7f00000017c0)=0x4) getsockopt$sock_linger(0xffffffffffffff9c, 0xffff, 0x80, &(0x7f00000000c0), &(0x7f0000000280)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0xffffffff2840029c, 0x0, 0x0, r3, 0x0, 0x0, 0x6}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x2840069f}}) 03:37:04 executing program 1: open(0x0, 0x712, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r0, 0x40000003) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a6}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0xffffffff284002d2}}) 03:37:04 executing program 1: open(0x0, 0x712, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r0, 0x40000003) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a6}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0xffffffff284002d2}}) 03:37:04 executing program 1: open(0x0, 0x712, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r0, 0x40000003) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a6}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0xffffffff284002d2}}) 03:37:04 executing program 1: open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r0, 0x40000003) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a6}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0xffffffff284002d2}}) 03:37:04 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @remote, 0x6}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2840001b}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000400)={{0xffffffff2840029b}}) 03:37:04 executing program 1: open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r0, 0x40000003) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a6}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0xffffffff284002d2}}) 03:37:05 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) r1 = dup(r0) accept4$inet(r1, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000001500)={{0xffffffff284002a7}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000008c0)={{0xffffffff2840029d}}) 03:37:05 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket(0x17, 0x10000001, 0x4) getegid() listen(r0, 0x0) accept4$unix(r0, 0x0, 0x0, 0x0) dup(r0) r1 = socket(0x2, 0x10000001, 0x0) listen(r1, 0x0) accept4$unix(r1, 0x0, 0x0, 0x0) r2 = socket(0x2, 0x10000001, 0x0) listen(r2, 0x0) accept4$unix(r2, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000001800), &(0x7f00000017c0)=0x4) getsockopt$sock_linger(0xffffffffffffff9c, 0xffff, 0x80, &(0x7f00000000c0), &(0x7f0000000280)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) getresuid(&(0x7f0000000040), &(0x7f0000000080), 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x2840069f}}) 03:37:05 executing program 1: open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) flock(r0, 0x40000003) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0xffffffff284002a6}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0xffffffff284002d2}}) login: Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff812d257b stack pointer = 0x28:0xfffffe0025a27450 frame pointer = 0x28:0xfffffe0025a275a0 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 = 764 (sshd) trap number = 9 panic: general protection fault cpuid = 1 time = 1587872225 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025a27120 vpanic() at vpanic+0x1c7/frame 0xfffffe0025a27180 panic() at panic+0x43/frame 0xfffffe0025a271e0 trap_fatal() at trap_fatal+0x4ca/frame 0xfffffe0025a27260 trap() at trap+0xda/frame 0xfffffe0025a27380 calltrap() at calltrap+0x8/frame 0xfffffe0025a27380 --- trap 0x9, rip = 0xffffffff812d257b, rsp = 0xfffffe0025a27450, rbp = 0xfffffe0025a275a0 --- ip_output() at ip_output+0x43b/frame 0xfffffe0025a275a0 tcp_output() at tcp_output+0x327e/frame 0xfffffe0025a27760 tcp_usr_send() at tcp_usr_send+0x689/frame 0xfffffe0025a27840 sosend_generic() at sosend_generic+0x8fd/frame 0xfffffe0025a27940 sosend() at sosend+0xc6/frame 0xfffffe0025a279b0 soo_write() at soo_write+0x61/frame 0xfffffe0025a279f0 dofilewrite() at dofilewrite+0xb0/frame 0xfffffe0025a27a40 sys_write() at sys_write+0x10c/frame 0xfffffe0025a27ac0 amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe0025a27bf0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0025a27bf0 --- syscall (4, FreeBSD ELF64, sys_write), rip = 0x80090d1ea, rsp = 0x7fffffffa4c8, rbp = 0x7fffffffa500 --- KDB: enter: panic [ thread pid 764 tid 100100 ] Stopped at kdb_enter+0x67: movq $0,0x14a9b06(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b ll+0x1a es 0x3b ll+0x1a fs 0x13 gs 0x1b ss 0x28 ll+0x7 rax 0x12 rcx 0xffffffff810b8ab0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0025a27100 rbp 0xfffffe0025a27120 rsi 0 rdi 0xffffffff810b8ae6 vprintf+0x176 r8 0 r9 0xffffffff r10 0xfffff8003b04d954 r11 0xfffffe0023bf1610 r12 0xffffffff82068ea0 ddb_dbbe r13 0 r14 0xffffffff81942fbd r15 0xffffffff81942fbd rip 0xffffffff810add67 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x14a9b06(%rip) db> show proc Process 764 (sshd) at 0xfffff8003b371000: state: NORMAL uid: 0 gids: 0 parent: pid 682 at 0xfffff80003d17000 ABI: FreeBSD ELF64 arguments: sshd: root@notty reaper: 0xfffff8000331a000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00257a99e8 (map 0xfffffe00257a99e8) (map.pmap 0xfffffe00257a9aa8) (pmap 0xfffffe00257a9b08) threads: 1 100100 Run CPU 1 sshd db> ps pid ppid pgrp uid state wmesg wchan cmd 1017 796 796 0 R (threaded) syz-executor.3 100121 RunQ syz-executor.3 100354 S accept 0xfffffe00239dba20 syz-executor.3 100356 S accept 0xfffffe001cfcf698 syz-executor.3 1016 770 770 0 R (threaded) syz-executor.0 100122 RunQ syz-executor.0 100353 S accept 0xfffffe001cfca168 syz-executor.0 1015 1009 1015 0 Ss select 0xfffff80003c04840 dhclient 1012 1 1012 0 Ss select 0xfffff80003c04740 dhclient 1009 1002 424 65 S select 0xfffff8003b478540 dhclient 1002 424 424 0 S wait 0xfffff8003b571000 sh 978 779 779 0 R (threaded) syz-executor.2 100119 Run CPU 0 syz-executor.2 100349 S connec 0xfffffe001cfcab88 syz-executor.2 100351 S uwait 0xfffff8000353ad00 syz-executor.2 796 768 796 0 Ss nanslp 0xffffffff8252c1f0 syz-executor.3 779 768 779 0 Ss nanslp 0xffffffff8252c1f0 syz-executor.2 771 768 771 0 Rs syz-executor.1 770 768 770 0 Ss nanslp 0xffffffff8252c1f0 syz-executor.0 768 766 766 0 R (threaded) syz-fuzzer 100104 S uwait 0xfffff80003a39800 syz-fuzzer 100105 S nanslp 0xffffffff8252c1f0 syz-fuzzer 100106 S uwait 0xfffff8003b972580 syz-fuzzer 100107 S uwait 0xfffff8003b972680 syz-fuzzer 100108 S uwait 0xfffff80003a36780 syz-fuzzer 100109 RunQ syz-fuzzer 100110 S uwait 0xfffff800030f4680 syz-fuzzer 100111 RunQ syz-fuzzer 100112 S uwait 0xfffff800030f4880 syz-fuzzer 100113 S uwait 0xfffff80003a36880 syz-fuzzer 766 764 766 0 Ss pause 0xfffff8003b5470a8 csh 764 682 764 0 Rs CPU 1 sshd 748 1 748 0 Ss+ ttyin 0xfffff8000356f8b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80003b6fcb0 getty 746 1 746 0 Ss+ ttyin 0xfffff80003b6e4b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b6ecb0 getty 744 1 744 0 Ss+ ttyin 0xfffff800033b74b0 getty 743 1 743 0 Ss+ ttyin 0xfffff800033b7cb0 getty 742 1 742 0 Ss+ ttyin 0xfffff800033b64b0 getty 741 1 741 0 Ss+ ttyin 0xfffff800033b6cb0 getty 740 1 740 0 Ss+ ttyin 0xfffff800033b94b0 getty 738 1 24 0 S+ piperd 0xfffff80003cb05f0 logger 737 736 24 0 S+ nanslp 0xffffffff8252c1f1 sleep 736 1 24 0 S+ wait 0xfffff80003d17520 sh 686 1 686 0 Ss nanslp 0xffffffff8252c1f1 cron 682 1 682 0 Ss select 0xfffff80003c04cc0 sshd 495 1 495 0 Ss select 0xfffff80003084140 syslogd 424 1 424 0 Ss wait 0xfffff80003d3c520 devd 423 1 423 65 Ss select 0xfffff80003084740 dhclient 338 1 338 0 Ss select 0xfffff80003c030c0 dhclient 335 1 335 0 Ss select 0xfffff800030846c0 dhclient 23 0 0 0 DL vlruwt 0xfffff800033e0520 [vnlru] 22 0 0 0 DL syncer 0xffffffff82618118 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100069 D qsleep 0xffffffff82617438 [bufdaemon] 100076 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100087 D sdflush 0xfffff80003c22ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263e308 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100067 D psleep 0xffffffff826328d8 [dom0] 100074 D launds 0xffffffff826328e4 [laundry: dom0] 100075 D umarcl 0xffffffff81544e70 [uma] 18 0 0 0 DL - 0xffffffff8235fe20 [rand_harvestq] 17 0 0 0 DL pftm 0xffffffff82c353a0 [pf purge] 16 0 0 0 DL waiting 0xffffffff8261a890 [sctp_iterator] 15 0 0 0 DL - 0xffffffff82616a2c [soaiod4] 9 0 0 0 DL - 0xffffffff82616a2c [soaiod3] 8 0 0 0 DL - 0xffffffff82616a2c [soaiod2] 7 0 0 0 DL - 0xffffffff82616a2c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100033 D - 0xffffffff82237b40 [doneq0] 100066 D - 0xffffffff82237a10 [scanner] 5 0 0 0 DL crypto_ 0xfffff8000320cd90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000320cd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff826300c0 [crypto] 14 0 0 0 DL seqstat 0xfffff80003363488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100024 D - 0xffffffff8250b180 [g_event] 100025 D - 0xffffffff8250b188 [g_up] 100026 D - 0xffffffff8250b190 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100017 D - 0xfffff80003084a00 [thr_0] 100018 D - 0xfffff80003084a40 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100016 I [swi6: task queue] 100019 I [swi3: vm] 100020 I [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 I [swi1: netisr 0] 100034 I [irq24: virtio_pci0] 100035 I [irq25: virtio_pci0] 100036 I [irq26: virtio_pci0] 100037 I [irq27: virtio_pci0] 100038 I [irq28: virtio_pci1] 100039 I [irq29: virtio_pci1] 100040 I [irq30: virtio_pci1] 100041 I [irq31: virtio_pci1] 100042 I [irq32: virtio_pci1] 100047 I [irq10: virtio_pci2] 100049 I [irq1: atkbd0] 100050 I [irq12: psm0] 100051 I [swi0: uart uart++] 100060 I [swi1: pf send] 100072 I [swi1: hpts] 100073 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff8000331a000 [init] 10 0 0 0 DL audit_w 0xffffffff82630598 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250b710 [swapper] 100005 D - 0xfffff80003338000 [if_config_tqg_0] 100006 D - 0xfffff80003339e00 [softirq_0] 100007 D - 0xfffff80003339d00 [softirq_1] 100008 D - 0xfffff80003339c00 [if_io_tqg_0] 100009 D - 0xfffff80003339b00 [if_io_tqg_1] 100011 D - 0xfffff8000333e000 [in6m_free taskq] 100012 D - 0xfffff8000333fe00 [thread taskq] 100014 D - 0xfffff8000333fc00 [kqueue_ctx taskq] 100015 D - 0xfffff8000333fb00 [aiod_kick taskq] 100023 D - 0xfffff8000333f900 [firmware taskq] 100028 D - 0xfffff8000333f800 [crypto_0] 100029 D - 0xfffff8000333f800 [crypto_1] 100043 D - 0xfffff8000333f500 [vtnet0 rxq 0] 100044 D - 0xfffff8000333f400 [vtnet0 txq 0] 100045 D - 0xfffff8000333f300 [vtnet0 rxq 1] 100046 D - 0xfffff8000333f200 [vtnet0 txq 1] 100048 D vtbslp 0xfffff800034fc580 [virtio_balloon] 100052 D - 0xfffff8000333f100 [mca taskq] 100057 D - 0xffffffff81ce6691 [deadlkres] 100062 D - 0xfffff80003b5e300 [acpi_task_0] 100063 D - 0xfffff80003b5e300 [acpi_task_1] 100064 D - 0xfffff80003b5e300 [acpi_task_2] 100065 D - 0xfffff8000333f700 [CAM taskq] db> show all locks Process 764 (sshd) thread 0xfffffe0023bf1100 (100100) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8003b4fc3f0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:965 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe00239ddeb8) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:419 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4851K 4238 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 28335 1653K 28399 kobj 332 1328K 488 newblk 553 1162K 775 vfscache 4 1025K 4 inodedep 72 548K 232 pcb 27 537K 205 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 388K 4 subproc 130 265K 1092 acpica 1674 185K 52709 vnet_data 1 168K 1 pagedep 26 135K 143 filedesc 19 133K 293 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 244 92K 277 bus 988 79K 3376 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 497 63K 497 umtx 306 39K 306 BPF 22 36K 22 kdtrace 182 35K 2327 temp 35 33K 1933 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 gtaskqueue 18 26K 18 ifaddr 71 24K 73 vmem 3 22K 4 kbdmux 6 22K 6 lltable 48 18K 50 ufs_mount 3 17K 4 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 98 16K 98 ether_multi 172 14K 177 bus-sc 30 14K 1431 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 99 eventhandler 132 12K 132 in6_multi 89 11K 89 pfs_nodes 20 10K 20 GEOM 60 10K 486 rman 82 10K 423 bmsafemap 4 9K 204 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 routetbl 58 7K 62 diradd 50 7K 200 CAM DEV 3 6K 510 kqueue 59 6K 1025 vt 11 6K 11 plimit 22 6K 348 cred 22 6K 204 sglist 5 6K 5 CAM queue 5 6K 1528 dirrem 19 5K 166 taskqueue 45 5K 45 ufs_dirhash 24 5K 24 DEVFSP 72 5K 76 pf_ifnet 10 5K 19 memdesc 1 4K 1 MCA 32 4K 32 UMA 249 4K 249 evdev 4 4K 4 kcovinfo 64 4K 68 select 30 4K 30 session 26 4K 38 pgrp 26 4K 38 hhook 13 4K 13 mkdir 22 3K 264 acpisem 22 3K 22 terminal 11 3K 11 proc-args 47 3K 569 indirdep 10 3K 52 uidinfo 3 3K 7 sctp_ifa 17 3K 17 lockf 20 3K 232 local_apic 1 2K 1 io_apic 1 2K 1 newdirblk 16 2K 132 ipsec-saq 2 2K 2 ip6ndp 12 2K 21 CAM XPT 22 2K 543 in_multi 6 2K 7 Unitno 25 2K 45 acpidev 20 2K 20 msi 9 2K 9 tun 7 2K 7 softdep 1 1K 1 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 clone 8 1K 8 vnodemarker 2 1K 8 NFSD session 1 1K 1 CAM periph 4 1K 271 mld 6 1K 6 sctp_ifn 6 1K 6 igmp 6 1K 6 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 86 pci_link 10 1K 10 crypto 3 1K 3 freework 3 1K 166 freeblks 2 1K 141 sctp_timw 2 1K 2 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 epoch 4 1K 4 cdev 2 1K 2 encap_export_host 8 1K 8 inpcbpolicy 13 1K 304 osd 3 1K 9 freefile 2 1K 147 vnodes 1 1K 4 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 soname 5 1K 5799 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 ktls 1 1K 1 pmchooks 1 1K 1 prison 4 1K 4 filecaps 5 1K 90 nexusdev 5 1K 5 entropy 2 1K 38 sctp_vrf 1 1K 1 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 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 ath_hal 0 0K 0 madt_table 0 0K 2 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 pvscsi 0 0K 0 smartpqi 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 fpukern_ctx 0 0K 0 mixer 0 0K 0 xen_intr 0 0K 0 ac97 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 dmar_dmamap 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 isci 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 SIIS driver 0 0K 0 vm_fictitious 0 0K 0 CAM CCB 0 0K 2015 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 UMAHash 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 62 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 3 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 freefrag 0 0K 5 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 xform 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 6 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 lDevFlags * malloc 0 0K 0 LRO 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 9 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_athm 0 0K 19 sctp_atky 0 0K 21 sctp_atcl 0 0K 19 sctp_a_it 0 0K 9 sctp_aadr 0 0K 0 sctp_stro 0 0K 2 sctp_stri 0 0K 0 sctp_map 0 0K 4 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 tiDeviceHandle_t * malloc 0 0K 0 statfs 0 0K 307 export_host 0 0K 0 cl_savebuf 0 0K 2 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MPSSAS 0 0K 0 mbuf_tag 0 0K 113 accf 0 0K 0 pts 0 0K 0 iov 0 0K 14152 ioctlops 0 0K 105 Witness 0 0K 0 stack 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 sbuf 0 0K 288 md_disk 0 0K 0 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 587 sysctl 0 0K 1 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 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 cache 0 0K 0 aacraid_buf 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 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 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 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 NFSCL diroffdiroff 0 0K 0 NEWdirectio 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 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 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 db> show ktr No such command; use "help" to list available commands