Warning: Permanently added '10.128.0.42' (ECDSA) to the list of known hosts. 2020/04/25 22:34:09 fuzzer started 2020/04/25 22:34:09 dialing manager at 10.128.0.248:27150 2020/04/25 22:34:10 syscalls: 522 2020/04/25 22:34:10 code coverage: enabled 2020/04/25 22:34:10 comparison tracing: enabled 2020/04/25 22:34:10 extra coverage: support is not implemented in syzkaller 2020/04/25 22:34:10 setuid sandbox: support is not implemented in syzkaller 2020/04/25 22:34:10 namespace sandbox: support is not implemented in syzkaller 2020/04/25 22:34:10 Android sandbox: support is not implemented in syzkaller 2020/04/25 22:34:10 fault injection: support is not implemented in syzkaller 2020/04/25 22:34:10 leak checking: support is not implemented in syzkaller 2020/04/25 22:34:10 net packet injection: enabled 2020/04/25 22:34:10 net device setup: support is not implemented in syzkaller 2020/04/25 22:34:10 concurrency sanitizer: support is not implemented in syzkaller 2020/04/25 22:34:10 devlink PCI setup: support is not implemented in syzkaller 2020/04/25 22:34:10 USB emulation: support is not implemented in syzkaller Expensive timeout(9) function: 0xffffffff8111b8f0(0) 0.007728077 s 22:34:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000180)=""/114, 0x72}, {0x0}], 0x2, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000400)=[{&(0x7f0000001a00)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x1de, 0x0, 0x0, 0x800e0050e) shutdown(r3, 0x0) r5 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 22:34:19 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000480)=[{&(0x7f00000007c0)=""/154, 0x9a}], 0x1) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/45, 0x2d}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xcf1c, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r5, 0x0) accept(r5, &(0x7f0000000400)=@un=@abs={0x8}, &(0x7f0000000500)=0x8) shutdown(r4, 0x0) shutdown(r2, 0x0) 22:34:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) poll(&(0x7f0000000080)=[{r1}, {}, {}, {}, {}, {r0}], 0x6, 0x43) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e00551) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000480)=""/151, 0x97}], 0x1, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r3, 0x0) r5 = socket(0x2, 0x1, 0x0) r6 = dup(r5) listen(r6, 0x0) accept$unix(r6, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 22:34:19 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000000040)=""/106, 0x6a}, {0x0}, {0x0}, {0x0}], 0x4, 0x0}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x10000027b, 0x0, 0x0, 0x800e00771) shutdown(r1, 0x0) r3 = socket(0x2, 0x1, 0x0) connect$unix(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x10) shutdown(r2, 0x0) 22:34:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) poll(&(0x7f0000000080)=[{r1}, {}, {}, {}, {}, {r0}], 0x6, 0x43) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e00551) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000480)=""/151, 0x97}], 0x1, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r3, 0x0) r5 = socket(0x2, 0x1, 0x0) r6 = dup(r5) listen(r6, 0x0) accept$unix(r6, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 22:34:20 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000000040)=""/106, 0x6a}, {0x0}, {0x0}, {0x0}], 0x4, 0x0}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x10000027b, 0x0, 0x0, 0x800e00771) shutdown(r1, 0x0) r3 = socket(0x2, 0x1, 0x0) connect$unix(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x10) shutdown(r2, 0x0) 22:34:20 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000480)=[{&(0x7f00000007c0)=""/154, 0x9a}], 0x1) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/45, 0x2d}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xcf1c, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r5, 0x0) accept(r5, &(0x7f0000000400)=@un=@abs={0x8}, &(0x7f0000000500)=0x8) shutdown(r4, 0x0) shutdown(r2, 0x0) 22:34:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000180)=""/114, 0x72}, {0x0}], 0x2, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000400)=[{&(0x7f0000001a00)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x1de, 0x0, 0x0, 0x800e0050e) shutdown(r3, 0x0) r5 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 22:34:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) poll(&(0x7f0000000080)=[{r1}, {}, {}, {}, {}, {r0}], 0x6, 0x43) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e00551) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000480)=""/151, 0x97}], 0x1, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r3, 0x0) r5 = socket(0x2, 0x1, 0x0) r6 = dup(r5) listen(r6, 0x0) accept$unix(r6, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 22:34:21 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000000040)=""/106, 0x6a}, {0x0}, {0x0}, {0x0}], 0x4, 0x0}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x10000027b, 0x0, 0x0, 0x800e00771) shutdown(r1, 0x0) r3 = socket(0x2, 0x1, 0x0) connect$unix(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x10) shutdown(r2, 0x0) 22:34:21 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000480)=[{&(0x7f00000007c0)=""/154, 0x9a}], 0x1) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/45, 0x2d}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xcf1c, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r5, 0x0) accept(r5, &(0x7f0000000400)=@un=@abs={0x8}, &(0x7f0000000500)=0x8) shutdown(r4, 0x0) shutdown(r2, 0x0) 22:34:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) poll(&(0x7f0000000080)=[{r1}, {}, {}, {}, {}, {r0}], 0x6, 0x43) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e00551) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000480)=""/151, 0x97}], 0x1, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r3, 0x0) r5 = socket(0x2, 0x1, 0x0) r6 = dup(r5) listen(r6, 0x0) accept$unix(r6, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r2, 0x0) 22:34:22 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000480)=[{&(0x7f00000007c0)=""/154, 0x9a}], 0x1) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/45, 0x2d}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xcf1c, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r5, 0x0) accept(r5, &(0x7f0000000400)=@un=@abs={0x8}, &(0x7f0000000500)=0x8) shutdown(r4, 0x0) shutdown(r2, 0x0) 22:34:22 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000000040)=""/106, 0x6a}, {0x0}, {0x0}, {0x0}], 0x4, 0x0}, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x10000027b, 0x0, 0x0, 0x800e00771) shutdown(r1, 0x0) r3 = socket(0x2, 0x1, 0x0) connect$unix(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x10) shutdown(r2, 0x0) 22:34:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000180)=""/114, 0x72}, {0x0}], 0x2, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000400)=[{&(0x7f0000001a00)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x1de, 0x0, 0x0, 0x800e0050e) shutdown(r3, 0x0) r5 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 22:34:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000140)=""/87, 0x57}, {0x0}, {0x0}], 0x3, 0x0}, 0x40002) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000ac0)=""/156, 0x9c}], 0x1, 0x0}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) read(r5, &(0x7f0000001bc0)=""/4101, 0x5a3) shutdown(r4, 0x0) shutdown(r1, 0x0) 22:34:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000180)=""/114, 0x72}, {0x0}], 0x2, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00515) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000400)=[{&(0x7f0000001a00)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x1de, 0x0, 0x0, 0x800e0050e) shutdown(r3, 0x0) r5 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) shutdown(r4, 0x0) shutdown(r1, 0x0) 22:34:22 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/76, 0x4c}], 0x1) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x7fff, 0x0, 0x0, 0x800e005cd) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000080)=""/48, 0x30}, {0x0}, {0x0}], 0x3, 0x0}, 0x0) shutdown(r2, 0x0) 22:34:22 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) shmat(0x0, &(0x7f0000ffc000/0x1000)=nil, 0x0) shmdt(0x0) recvfrom$inet(r0, 0x0, 0xccf3, 0x0, 0x0, 0x800e0056a) shutdown(r0, 0x0) 22:34:22 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) shmat(0x0, &(0x7f0000ffc000/0x1000)=nil, 0x0) shmdt(0x0) recvfrom$inet(r0, 0x0, 0xccf3, 0x0, 0x0, 0x800e0056a) shutdown(r0, 0x0) 22:34:23 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) shmat(0x0, &(0x7f0000ffc000/0x1000)=nil, 0x0) shmdt(0x0) recvfrom$inet(r0, 0x0, 0xccf3, 0x0, 0x0, 0x800e0056a) shutdown(r0, 0x0) 22:34:23 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) shmat(0x0, &(0x7f0000ffc000/0x1000)=nil, 0x0) shmdt(0x0) recvfrom$inet(r0, 0x0, 0xccf3, 0x0, 0x0, 0x800e0056a) shutdown(r0, 0x0) 22:34:23 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/pf\x00', 0x2, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000000)="83b722378a041cc865cac88d35d49a9ae377add51fa3a8f0d5e40c17234df2b68eea49894ce3cb553891b496dbf8b8dd0f972b4bab595102a775313b30528c081e5fe32a17458c01f80b38b5c9cbe48f20d483415d58c9344dca90d8e443892c7aa765973eef248cb226ab42cc35d7e5f07f487d3eb732037b1a7b44c7fe616b3f7d") 22:34:23 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={0x0, 0x1}, 0x8) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={@in={{0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}}}, 0x8c) 22:34:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000001840)=[{&(0x7f0000000280)=""/207, 0xcf}], 0x1, 0x0}, 0xdda9daa739bb8c2e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xffe3, 0x0, 0x0, 0x800e00505) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) poll(&(0x7f0000000240)=[{r1}, {r2}], 0x2, 0x92) shutdown(r1, 0x0) 22:34:23 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000140)=""/87, 0x57}, {0x0}, {0x0}], 0x3, 0x0}, 0x40002) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000ac0)=""/156, 0x9c}], 0x1, 0x0}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) read(r5, &(0x7f0000001bc0)=""/4101, 0x5a3) shutdown(r4, 0x0) shutdown(r1, 0x0) 22:34:23 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={0x0, 0x1}, 0x8) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={@in={{0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}}}, 0x8c) 22:34:23 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/76, 0x4c}], 0x1) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x7fff, 0x0, 0x0, 0x800e005cd) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000080)=""/48, 0x30}, {0x0}, {0x0}], 0x3, 0x0}, 0x0) shutdown(r2, 0x0) 22:34:23 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={0x0, 0x1}, 0x8) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={@in={{0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}}}, 0x8c) 22:34:23 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={0x0, 0x1}, 0x8) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={@in={{0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}}}, 0x8c) 22:34:23 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={0x0, 0x1}, 0x8) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={@in={{0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}}}, 0x8c) 22:34:23 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x200000000000a, &(0x7f0000000000)="ea00005c00000000", 0x1) Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff8131641f stack pointer = 0x28:0xfffffe0025ab7360 frame pointer = 0x28:0xfffffe0025ab7400 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 = 849 (syz-executor.0) trap number = 9 panic: general protection fault cpuid = 0 time = 1587854063 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025ab7030 vpanic() at vpanic+0x1c7/frame 0xfffffe0025ab7090 panic() at panic+0x43/frame 0xfffffe0025ab70f0 trap_fatal() at trap_fatal+0x4ca/frame 0xfffffe0025ab7170 trap() at trap+0xda/frame 0xfffffe0025ab7290 calltrap() at calltrap+0x8/frame 0xfffffe0025ab7290 --- trap 0x9, rip = 0xffffffff8131641f, rsp = 0xfffffe0025ab7360, rbp = 0xfffffe0025ab7400 --- sctp_source_address_selection() at sctp_source_address_selection+0x7af/frame 0xfffffe0025ab7400 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x135e/frame 0xfffffe0025ab7550 sctp_med_chunk_output() at sctp_med_chunk_output+0x1916/frame 0xfffffe0025ab7f40 sctp_chunk_output() at sctp_chunk_output+0x1c45/frame 0xfffffe0025ab8890 sctp_setopt() at sctp_setopt+0x9943/frame 0xfffffe0025ab8930 sctp_ctloutput() at sctp_ctloutput+0x22c/frame 0xfffffe0025ab8990 sosetopt() at sosetopt+0x101/frame 0xfffffe0025ab8a10 kern_setsockopt() at kern_setsockopt+0x158/frame 0xfffffe0025ab8a90 sys_setsockopt() at sys_setsockopt+0x33/frame 0xfffffe0025ab8ac0 amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe0025ab8bf0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0025ab8bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x41331a, rsp = 0x7fffdfffdf38, rbp = 0x5 --- KDB: enter: panic [ thread pid 849 tid 100219 ] 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 0xfffffe0026000000 rdx 0x3ffff rbx 0 rsp 0xfffffe0025ab7010 rbp 0xfffffe0025ab7030 rsi 0x40001 rdi 0xffffffff810b8ae6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0x97077cf3 r12 0xffffffff82068ea0 ddb_dbbe r13 0 r14 0xffffffff819430d0 r15 0xffffffff819430d0 rip 0xffffffff810add67 kdb_enter+0x67 rflags 0x82 ll+0x61 kdb_enter+0x67: movq $0,0x14a9b06(%rip) db> show proc Process 849 (syz-executor.0) at 0xfffff8000dbef000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 770 at 0xfffff80003d1f520 ABI: FreeBSD ELF64 arguments: /root/syz-executor.0 reaper: 0xfffff8000331a000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00257ea3d0 (map 0xfffffe00257ea3d0) (map.pmap 0xfffffe00257ea490) (pmap 0xfffffe00257ea4f0) threads: 2 100116 RunQ syz-executor.0 100219 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 851 773 773 0 R syz-executor.3 849 770 770 0 R (threaded) syz-executor.0 100116 RunQ syz-executor.0 100219 Run CPU 0 syz-executor.0 846 774 774 0 S (threaded) syz-executor.1 100122 S nanslp 0xffffffff8252c1f1 syz-executor.1 100212 S sbwait 0xfffffe00239d48e4 syz-executor.1 100216 S uwait 0xfffff800030f4a80 syz-executor.1 100220 S uwait 0xfffff800030f4980 syz-executor.1 845 771 771 0 R (threaded) syz-executor.2 100117 RunQ syz-executor.2 100214 S sbwait 0xfffffe001cfca8e4 syz-executor.2 100215 S sbwait 0xfffffe00239d6ff4 syz-executor.2 100218 S sbwait 0xfffffe001cfca55c syz-executor.2 100222 S uwait 0xfffff80003a37300 syz-executor.2 821 808 821 0 Ss select 0xfffff80003c04240 dhclient 812 1 812 0 Ss select 0xfffff8000d560e40 dhclient 808 794 424 65 S select 0xfffff8000d560f40 dhclient 794 424 424 0 S wait 0xfffff8000d502000 sh 774 768 774 0 Rs syz-executor.1 773 768 773 0 Rs syz-executor.3 771 768 771 0 Ss nanslp 0xffffffff8252c1f1 syz-executor.2 770 768 770 0 Rs syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100104 S uwait 0xfffff80003a36680 syz-fuzzer 100105 S uwait 0xfffff80003a36180 syz-fuzzer 100106 S uwait 0xfffff80003a36280 syz-fuzzer 100107 S uwait 0xfffff80003a36380 syz-fuzzer 100108 S uwait 0xfffff8000d973680 syz-fuzzer 100109 S kqread 0xfffff8000320b500 syz-fuzzer 100110 S uwait 0xfffff80003a36780 syz-fuzzer 100111 S uwait 0xfffff80003a36880 syz-fuzzer 100112 S uwait 0xfffff800030f4580 syz-fuzzer 100114 S uwait 0xfffff800030f4680 syz-fuzzer 100115 S uwait 0xfffff800030f4780 syz-fuzzer 766 764 766 0 Ss pause 0xfffff8000d3930a8 csh 764 682 764 0 Ss select 0xfffff80003c04640 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 0xfffff80003ca8be0 logger 737 736 24 0 S+ nanslp 0xffffffff8252c1f1 sleep 736 1 24 0 S+ wait 0xfffff8000d393520 sh 686 1 686 0 Ss nanslp 0xffffffff8252c1f1 cron 682 1 682 0 Ss select 0xfffff80003c04b40 sshd 495 1 495 0 Rs CPU 1 syslogd 424 1 424 0 Ss wait 0xfffff80003c9c520 devd 423 1 423 65 Ss select 0xfffff80003c04e40 dhclient 338 1 338 0 Ss select 0xfffff80003084840 dhclient 335 1 335 0 Ss select 0xfffff80003c04ec0 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] 100085 D sdflush 0xfffff80003c26ce8 [/ 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 0xffffffff82b533a0 [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 849 (syz-executor.0) thread 0xfffffe0025832a00 (100219) shared rw sctp-addr (sctp-addr) r = 0 (0xfffffe0004956ba0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:3441 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00258cc380) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:5906 Process 845 (syz-executor.2) thread 0xfffffe00257bda00 (100117) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff82553710) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:512 Process 495 (syslogd) thread 0xfffffe0023be5c00 (100079) exclusive lockmgr ufs (ufs) r = 0 (0xfffff8000d2ec808) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3431 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 599 1174K 772 vfscache 4 1025K 4 inodedep 78 551K 126 pcb 25 539K 111 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 388K 4 subproc 125 266K 919 acpica 1674 185K 52709 vnet_data 1 168K 1 filedesc 21 149K 125 pagedep 26 135K 59 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 kdtrace 188 37K 1865 BPF 22 36K 22 temp 35 33K 1834 hostcache 1 32K 1 shm 1 32K 5 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 47 18K 47 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 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 bmsafemap 1 8K 96 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 routetbl 58 7K 62 dirrem 25 7K 60 diradd 49 7K 93 CAM DEV 3 6K 510 kqueue 60 6K 856 vt 11 6K 11 plimit 22 6K 348 cred 22 6K 201 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 45 5K 45 ufs_dirhash 24 5K 24 DEVFSP 72 5K 76 pf_ifnet 10 5K 19 freework 17 5K 110 memdesc 1 4K 1 MCA 32 4K 32 UMA 249 4K 249 evdev 4 4K 4 kcovinfo 64 4K 68 session 26 4K 35 pgrp 26 4K 35 hhook 13 4K 13 select 25 4K 25 mkdir 24 3K 96 indirdep 11 3K 94 acpisem 22 3K 22 terminal 11 3K 11 proc-args 47 3K 538 uidinfo 3 3K 7 sctp_ifa 17 3K 17 local_apic 1 2K 1 io_apic 1 2K 1 newdirblk 16 2K 48 ipsec-saq 2 2K 2 lockf 19 2K 29 ip6ndp 12 2K 21 Unitno 29 2K 45 CAM XPT 22 2K 543 sctp_atcl 3 2K 22 in_multi 6 2K 7 acpidev 20 2K 20 msi 9 2K 9 freefile 9 2K 41 tun 7 2K 7 softdep 1 1K 1 freeblks 4 1K 61 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 sctp_timw 4 1K 4 sctp_stro 1 1K 6 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 inpcbpolicy 16 1K 277 sctp_stri 1 1K 10 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 sctp_atky 5 1K 42 osd 3 1K 9 sctp_socko 1 1K 12 vnodes 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 pf_osfp 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 6 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 freefrag 1 1K 6 ktls 1 1K 1 pmchooks 1 1K 1 prison 4 1K 4 filecaps 5 1K 72 soname 4 1K 5794 nexusdev 5 1K 5 entropy 2 1K 37 sctp_vrf 1 1K 1 sctp_aadr 1 1K 5 vnet 1 1K 1 iov 1 1K 13620 acpiintr 1 1K 1 pmc 1 1K 1 sctp_athm 3 1K 27 cpus 2 1K 2 sctp_map 2 1K 12 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_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 2152 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 85 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 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 3 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_iter 0 0K 10 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 10 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 217 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 111 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 99 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 586 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