Starting background file system checks in 60 seconds. Thu Feb 9 01:02:59 UTC 2023 FreeBSD/amd64 (ci-freebsd-i386-2.c.syzkaller.internal) (ttyu0) Warning: Permanently added '10.128.0.154' (ECDSA) to the list of known hosts. 2023/02/09 01:03:08 fuzzer started 2023/02/09 01:03:08 dialing manager at 10.128.0.248:29194 2023/02/09 01:03:08 syscalls: 853 2023/02/09 01:03:08 code coverage: enabled 2023/02/09 01:03:08 comparison tracing: enabled 2023/02/09 01:03:08 extra coverage: support is not implemented in syzkaller 2023/02/09 01:03:08 delay kcov mmap: enabled 2023/02/09 01:03:08 setuid sandbox: support is not implemented in syzkaller 2023/02/09 01:03:08 namespace sandbox: support is not implemented in syzkaller 2023/02/09 01:03:08 Android sandbox: support is not implemented in syzkaller 2023/02/09 01:03:08 fault injection: support is not implemented in syzkaller 2023/02/09 01:03:08 leak checking: support is not implemented in syzkaller 2023/02/09 01:03:08 net packet injection: enabled 2023/02/09 01:03:08 net device setup: support is not implemented in syzkaller 2023/02/09 01:03:08 concurrency sanitizer: support is not implemented in syzkaller 2023/02/09 01:03:08 devlink PCI setup: support is not implemented in syzkaller 2023/02/09 01:03:08 NIC VF setup: support is not implemented in syzkaller 2023/02/09 01:03:08 USB emulation: support is not implemented in syzkaller 2023/02/09 01:03:08 hci packet injection: support is not implemented in syzkaller 2023/02/09 01:03:08 wifi device emulation: support is not implemented in syzkaller 2023/02/09 01:03:08 802.15.4 emulation: support is not implemented in syzkaller 2023/02/09 01:03:08 fetching corpus: 0, signal 0/2000 (executing program) 2023/02/09 01:03:08 fetching corpus: 50, signal 24174/28016 (executing program) 2023/02/09 01:03:08 fetching corpus: 100, signal 35433/41087 (executing program) 2023/02/09 01:03:08 fetching corpus: 150, signal 49668/57087 (executing program) 2023/02/09 01:03:09 fetching corpus: 200, signal 59827/68958 (executing program) 2023/02/09 01:03:09 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2023/02/09 01:03:24 fetching corpus: 4907, signal 626374/695963 (executing program) 2023/02/09 01:03:24 fetching corpus: 4907, signal 626374/695963 (executing program) 2023/02/09 01:03:24 starting 4 fuzzer processes 01:03:25 executing program 0: r0 = shmget(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_STAT(r0, 0xd, 0x0) openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000280)={'bbr\x00'}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r1, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000000140)={&(0x7f0000001bc0)=ANY=[@ANYBLOB="0a018cbf2e2ffa83d65f7d26"], 0xa, 0x0, 0x0, 0x0, 0x0, 0x18d}, 0x20009) r3 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x21) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r4, 0x6, 0x1000, 0x0, 0x0) connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x4}, 0x10) sendto(r4, &(0x7f0000001400)="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", 0x1a0, 0x104, &(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x50, @local={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shutdown(r4, 0x1) socket$inet6_sctp(0x1c, 0x1, 0x84) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000300)={'rack\x00'}, 0x24) shmctl$IPC_SET(r0, 0x1, &(0x7f00000000c0)={{0x0, r5, 0x0, 0xffffffffffffffff, 0x2, 0x5, 0x0, 0x6}, 0x7, 0xbde, 0x7ff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffd}) socket$inet6_sctp(0x1c, 0x5, 0x84) r7 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000300)={'rack\x00'}, 0x24) sendto$inet(r7, &(0x7f0000000200)='C', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x1, @loopback}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xb, &(0x7f0000000040)={0x4, 0x0, 0x0, 0x0, 0x3, 0x0, 0x400}, 0x20) 01:03:25 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000400)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fedf4bff79bf306e2023cd9d023900b5"}, 0x1c) r3 = dup2(r2, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="01080000", @ANYRES32=0x0], &(0x7f0000001700)=0x8) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000180)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r5, r6) r7 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(r6, r7) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x8006, &(0x7f00000000c0)={r4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={r8, 0x0}, &(0x7f0000000080)=0x10) 01:03:25 executing program 2: syz_emit_ethernet(0x3e, &(0x7f00000000c0)={@broadcast, @random="b6c19ccd17a4", [], {@ipv6={0x86dd, {0x0, 0x6, "12a929", 0x8, 0x11, 0x0, @empty, @local={0xfe, 0x80, '\x00', 0x0}, {[], @udp={{0x0, 0x3, 0x8}}}}}}}) 01:03:25 executing program 3: freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r2, r0) r4 = dup2(r3, r1) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000400)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r6 = dup2(r5, r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000002840)=ANY=[@ANYRES32=0x0], &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x1203, &(0x7f0000000140)={r7}, &(0x7f0000000200)=0x8) 01:03:25 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000400)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fedf4bff79bf306e2023cd9d023900b5"}, 0x1c) r3 = dup2(r2, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="01080000", @ANYRES32=0x0], &(0x7f0000001700)=0x8) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000180)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r5, r6) r7 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(r6, r7) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x8006, &(0x7f00000000c0)={r4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={r8, 0x0}, &(0x7f0000000080)=0x10) 01:03:25 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000400)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fedf4bff79bf306e2023cd9d023900b5"}, 0x1c) r3 = dup2(r2, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="01080000", @ANYRES32=0x0], &(0x7f0000001700)=0x8) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000180)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r5, r6) r7 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(r6, r7) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x8006, &(0x7f00000000c0)={r4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={r8, 0x0}, &(0x7f0000000080)=0x10) 01:03:25 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000400)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fedf4bff79bf306e2023cd9d023900b5"}, 0x1c) r3 = dup2(r2, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="01080000", @ANYRES32=0x0], &(0x7f0000001700)=0x8) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000180)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r5, r6) r7 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(r6, r7) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x8006, &(0x7f00000000c0)={r4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={r8, 0x0}, &(0x7f0000000080)=0x10) 01:03:26 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000400)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fedf4bff79bf306e2023cd9d023900b5"}, 0x1c) r3 = dup2(r2, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="01080000", @ANYRES32=0x0], &(0x7f0000001700)=0x8) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000180)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r5, r6) r7 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(r6, r7) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x8006, &(0x7f00000000c0)={r4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={r8, 0x0}, &(0x7f0000000080)=0x10) login: [fib_algo] inet.0 (bsearch4#28) rebuild_fd_flm: switching algo to radix4_lockless 01:03:26 executing program 0: r0 = shmget(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_STAT(r0, 0xd, 0x0) openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000280)={'bbr\x00'}, 0x24) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) sendto(r1, &(0x7f0000000100)="b9d5", 0x2, 0x100, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000000140)={&(0x7f0000001bc0)=ANY=[@ANYBLOB="0a018cbf2e2ffa83d65f7d26"], 0xa, 0x0, 0x0, 0x0, 0x0, 0x18d}, 0x20009) r3 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x21) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r4, 0x6, 0x1000, 0x0, 0x0) connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x2, @rand_addr=0x4}, 0x10) sendto(r4, &(0x7f0000001400)="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", 0x1a0, 0x104, &(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x50, @local={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shutdown(r4, 0x1) socket$inet6_sctp(0x1c, 0x1, 0x84) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000300)={'rack\x00'}, 0x24) shmctl$IPC_SET(r0, 0x1, &(0x7f00000000c0)={{0x0, r5, 0x0, 0xffffffffffffffff, 0x2, 0x5, 0x0, 0x6}, 0x7, 0xbde, 0x7ff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffd}) socket$inet6_sctp(0x1c, 0x5, 0x84) r7 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000300)={'rack\x00'}, 0x24) sendto$inet(r7, &(0x7f0000000200)='C', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x1, @loopback}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xb, &(0x7f0000000040)={0x4, 0x0, 0x0, 0x0, 0x3, 0x0, 0x400}, 0x20) 01:03:26 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000400)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fedf4bff79bf306e2023cd9d023900b5"}, 0x1c) r3 = dup2(r2, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="01080000", @ANYRES32=0x0], &(0x7f0000001700)=0x8) r5 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r5, &(0x7f0000000180)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r5, r6) r7 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(r6, r7) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x8006, &(0x7f00000000c0)={r4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000040)={r8, 0x0}, &(0x7f0000000080)=0x10) panic: in6_pcblookup_hash_locked: invalid foreign address cpuid = 0 time = 1675904607 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe008fd749f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe008fd74b50 vpanic() at vpanic+0x254/frame 0xfffffe008fd74c30 panic() at panic+0xb5/frame 0xfffffe008fd74cf0 in6_pcblookup_hash_locked() at in6_pcblookup_hash_locked+0xe15/frame 0xfffffe008fd74da0 in6_pcblookup_hash() at in6_pcblookup_hash+0x149/frame 0xfffffe008fd74e30 in6_pcblookup_mbuf() at in6_pcblookup_mbuf+0x56/frame 0xfffffe008fd74e80 udp6_input() at udp6_input+0x1042/frame 0xfffffe008fd75170 ip6_input() at ip6_input+0x2109/frame 0xfffffe008fd753d0 netisr_dispatch_src() at netisr_dispatch_src+0x211/frame 0xfffffe008fd754b0 ether_demux() at ether_demux+0x463/frame 0xfffffe008fd75590 ether_nh_input() at ether_nh_input+0xb91/frame 0xfffffe008fd75670 netisr_dispatch_src() at netisr_dispatch_src+0x211/frame 0xfffffe008fd75750 ether_input() at ether_input+0x199/frame 0xfffffe008fd75830 tunwrite() at tunwrite+0xe04/frame 0xfffffe008fd759d0 devfs_write_f() at devfs_write_f+0x270/frame 0xfffffe008fd75ae0 dofilewrite() at dofilewrite+0x131/frame 0xfffffe008fd75b50 kern_writev() at kern_writev+0xd5/frame 0xfffffe008fd75c10 sys_write() at sys_write+0x1ed/frame 0xfffffe008fd75d30 ia32_syscall() at ia32_syscall+0x41a/frame 0xfffffe008fd75f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffce90 KDB: enter: panic [ thread pid 870 tid 100147 ] Stopped at kdb_enter+0x6b: movq $0,0x277631a(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xfffffe0097400000 rdx 0x3ffff rbx 0 rsp 0xfffffe008fd74b30 rbp 0xfffffe008fd74b50 rsi 0x40001 rdi 0xffffffff817393d8 printf+0x158 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0092b28c60 r12 0 r13 0xfffffe0092b28740 r14 0xffffffff82bb0a00 .str.26 r15 0xffffffff82bb0a00 .str.26 rip 0xffffffff81728f7b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x277631a(%rip) db> show proc Process 870 (syz-executor.2) at 0xfffffe0092b07ac0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe008fe0f008 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 exec reaper: 0xfffffe00541dc010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00994c5000 (map 0xfffffe00994c5000) (map.pmap 0xfffffe00994c50c0) (pmap 0xfffffe00994c5130) threads: 2 100130 RunQ syz-executor.2 100147 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 877 776 776 0 R (threaded) syz-executor.0 100125 RunQ syz-executor.0 100149 RunQ syz-executor.0 876 1 876 0 Ss select 0xfffffe008fea9cc0 rtsol 875 1 875 0 Ss select 0xfffffe008fea9dc0 rtsol 873 1 873 0 Ss select 0xfffffe009987e8c0 rtsol 870 783 783 0 R (threaded) syz-executor.2 100130 RunQ syz-executor.2 100147 Run CPU 0 syz-executor.2 869 788 430 0 R CPU 1 rtsol 789 774 789 0 Ss piperd 0xfffffe0092b735b0 syz-executor.3 788 781 430 0 S wait 0xfffffe008fe10ac0 sh 783 774 783 0 Ss nanslp 0xffffffff83e6c9c0 syz-executor.2 781 430 430 0 S wait 0xfffffe008fe10568 sh 777 774 777 0 Ss piperd 0xfffffe0058b60888 syz-executor.1 776 774 776 0 Ss nanslp 0xffffffff83e6c9c0 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100113 S uwait 0xfffffe000798ca00 syz-fuzzer 100116 S uwait 0xfffffe0057884b00 syz-fuzzer 100117 S wait 0xfffffe0092b05000 syz-fuzzer 100118 S uwait 0xfffffe0057884d00 syz-fuzzer 100119 S wait 0xfffffe0092b05000 syz-fuzzer 100120 S uwait 0xfffffe005731a000 syz-fuzzer 100121 S uwait 0xfffffe008feab100 syz-fuzzer 100123 S wait 0xfffffe0092b05000 syz-fuzzer 100126 S wait 0xfffffe0092b05000 syz-fuzzer 100127 S kqread 0xfffffe005406e900 syz-fuzzer 100131 S uwait 0xfffffe005731a300 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe00925b60c8 csh 770 688 770 0 Ss select 0xfffffe000798cdc0 sshd 756 1 756 0 Ss+ ttyin 0xfffffe00540668b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe0057951cb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00579530b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00579534b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00579538b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0057953cb0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00579540b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00579544b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00579548b0 getty 746 1 18 0 S+ piperd 0xfffffe0058b736c0 logger 745 744 18 0 S+ nanslp 0xffffffff83e6c9c0 sleep 744 1 18 0 S+ wait 0xfffffe008fe11570 sh 692 1 692 0 Ss nanslp 0xffffffff83e6c9c0 cron 688 1 688 0 Ss select 0xfffffe0057884dc0 sshd 501 1 501 0 Ss select 0xfffffe0057885140 syslogd 430 1 430 0 Ss wait 0xfffffe008fe0e558 devd 429 1 429 65 Ss select 0xfffffe008feab340 dhclient 344 1 344 0 Ss select 0xfffffe008feab3c0 dhclient 341 1 341 0 Ss select 0xfffffe0057884f40 dhclient 17 0 0 0 DL vlruwt 0xfffffe00541dd570 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f91ea0 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f904c0 [bufdaemon] 100082 D - 0xffffffff83212180 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0058ace8e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83fc7700 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83fbb5b8 [dom0] 100080 D launds 0xffffffff83fbb5c4 [laundry: dom0] 100081 D umarcl 0xffffffff81e968e0 [uma] 7 0 0 0 DL - 0xffffffff83c28e48 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8477c2e0 [pf purge] 5 0 0 0 DL waiting 0xffffffff84bdef80 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83acb340 [doneq0] 100045 D - 0xffffffff83acb2c0 [async] 100076 D - 0xffffffff83acb140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0007ba8088 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83fb6d20 [crypto] 100041 D crypto_ 0xfffffe0054081e30 [crypto returns 0] 100042 D crypto_ 0xfffffe0054081e80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e41e80 [g_event] 100036 D - 0xffffffff83e41ea0 [g_up] 100037 D - 0xffffffff83e41ec0 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100011 I [swi5: fast taskq] 100018 I [swi6: task queue] 100019 I [swi6: Giant taskq] 100029 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 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 0xfffffe00541dc010 [init] 10 0 0 0 DL audit_w 0xffffffff83fb78a0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e428a0 [swapper] 100005 D - 0xfffffe0054070e00 [if_config_tqg_0] 100006 D - 0xfffffe0054070d00 [softirq_0] 100007 D - 0xfffffe0054070c00 [softirq_1] 100008 D - 0xfffffe0054070b00 [if_io_tqg_0] 100009 D - 0xfffffe0054070a00 [if_io_tqg_1] 100010 D - 0xfffffe00085f4000 [thread taskq] 100012 D - 0xfffffe00085f3d00 [kqueue_ctx taskq] 100013 D - 0xfffffe00085f3c00 [pci_hp taskq] 100014 D - 0xfffffe00085f3b00 [inm_free taskq] 100015 D - 0xfffffe00085f3a00 [aiod_kick taskq] 100016 D - 0xfffffe00085f3900 [in6m_free taskq] 100017 D - 0xfffffe00085f3800 [deferred_unmount ta] 100020 D - 0xfffffe00085f3500 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085f3400 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085f3400 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085f3400 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085f3400 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085f3300 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085f3300 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085f3300 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085f3300 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00085f3200 [firmware taskq] 100038 D - 0xfffffe00085f3000 [crypto_0] 100039 D - 0xfffffe00085f3000 [crypto_1] 100055 D - 0xfffffe005700f000 [vtnet0 rxq 0] 100056 D - 0xfffffe005700ee00 [vtnet0 txq 0] 100057 D - 0xfffffe005700ed00 [vtnet0 rxq 1] 100058 D - 0xfffffe005700ec00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057333d80 [virtio_balloon] 100066 D - 0xffffffff82bb6be1 [deadlkres] 100070 D - 0xfffffe00085f4100 [mca taskq] 100072 D - 0xfffffe0057932400 [acpi_task_0] 100073 D - 0xfffffe0057932400 [acpi_task_1] 100074 D - 0xfffffe0057932400 [acpi_task_2] 100075 D - 0xfffffe00085f2d00 [CAM taskq] db> show all locks Process 869 (rtsol) thread 0xfffffe0057878560 (100105) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00925f2a60) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4930 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4216 4323K 4241 sysctloid 34757 2048K 34828 vtbuf 24 1968K 46 kobj 330 1320K 493 newblk 670 1192K 719 vfscache 3 1025K 3 inodedep 71 539K 101 pcb 22 537K 131 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 119 234K 945 acpica 1674 184K 58126 tidhash 3 141K 3 vmem 3 138K 4 pagedep 26 135K 38 linker 324 130K 353 tfo_ccache 1 128K 1 IP reass 1 128K 1 vnet_data 1 112K 1 DEVFS1 109 109K 126 sem 4 106K 4 filedesc 14 105K 81 bus 1000 82K 5215 mtx_pool 2 72K 2 syncache 1 68K 1 module 513 65K 513 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 308 39K 308 kdtrace 191 38K 1028 temp 34 33K 1870 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 gtaskqueue 18 26K 18 DEVFS_RULE 56 20K 56 ifaddr 66 19K 68 BPF 14 19K 14 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 routetbl 124 16K 395 bus-sc 34 15K 1682 lltable 43 14K 43 eventhandler 154 13K 154 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 rman 88 11K 431 GEOM 61 11K 481 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 3 9K 69 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 kqueue 56 8K 884 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 cred 27 7K 195 taskqueue 63 7K 63 sglist 5 7K 5 diradd 48 6K 68 CAM DEV 3 6K 510 plimit 21 6K 333 dirrem 20 5K 37 ufs_dirhash 24 5K 24 UMA 267 5K 267 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 freework 16 4K 48 DEVFSP 60 4K 65 acpisem 28 4K 28 session 27 4K 36 hhook 15 4K 17 kcovinfo 52 4K 52 pwddesc 52 4K 878 proc-args 84 4K 1951 sctp_timw 12 3K 12 mkdir 22 3K 56 indirdep 11 3K 31 terminal 11 3K 11 clone 9 3K 9 uidinfo 3 3K 7 ip6ndp 13 3K 14 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 newdirblk 16 2K 28 ipsec-saq 2 2K 2 selfd 32 2K 15011 Unitno 29 2K 49 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 lockf 15 2K 22 msi 12 2K 12 in_multi 6 2K 8 select 11 2K 32 ipsecpolicy 2 2K 2 acpidev 20 2K 20 tun 7 2K 7 NFSD session 1 1K 1 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 10 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 freeblks 3 1K 35 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 freefile 4 1K 18 CC Mem 4 1K 11 pfil 4 1K 4 procdesc 4 1K 10 cdev 2 1K 2 inpcbpolicy 13 1K 179 osd 8 1K 22 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 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 cryptodev 2 1K 43 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 netlink 1 1K 1 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 3418 filecaps 4 1K 78 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 37 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 2 sctp_mcore 0 0K 0 sctp_socko 0 0K 20 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_athm 0 0K 54 sctp_atky 0 0K 67 sctp_atcl 0 0K 54 sctp_a_it 0 0K 12 sctp_aadr 0 0K 0 sctp_stro 0 0K 13 sctp_stri 0 0K 0 sctp_map 0 0K 26 filemon 0 0K 0 mqdata 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 layrecall 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 ixl 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 xen_intr 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NFSD srvcache 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 DEVFS4 0 0K 0 vm_fictitious 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 xen_acpi 0 0K 0 xbbd 0 0K 0 UMAHash 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 23 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 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 sysmouse 0 0K 0 vtfont 0 0K 0 BACKLIGHT 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 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 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 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpifw 0 0K 0 lkpi80211 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 tcp_hwpace 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 LRO 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 agp 0 0K 0 statfs 0 0K 202 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_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 biobuf 0 0K 0 aio 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 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 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 accf 0 0K 0 pts 0 0K 0 iov 0 0K 13972 ioctlops 0 0K 96 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 648 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 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 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 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 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 tmpfs extattr 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 212230 0 254 38494208 0 mbuf 256 8625 1037 320878 0 254 2473472 0 pbuf 2624 0 778 0 0 2 2041472 0 BUF TRIE 144 187 11573 525 0 62 1693440 0 malloc-384 384 4149 21 4151 0 30 1601280 0 malloc-128 128 11719 154 11803 0 126 1519744 0 malloc-4096 4096 331 3 496 0 2 1368064 0 UMA Slabs 0 112 10616 34 10616 0 126 1192800 0 sctp_asoc 2256 0 510 13 0 254 1150560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 RADIX NODE 144 6846 177 29357 0 62 1011312 0 vmem btag 56 16718 97 16718 0 254 941640 0 FFS inode 1160 519 20 537 0 8 625240 0 sctp_ep 1208 0 510 41 0 254 616080 0 VM OBJECT 264 1841 79 26968 0 30 506880 0 socket 960 29 479 1437 0 254 487680 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 0 517 13 0 254 380512 0 256 Bucket 2048 153 9 1566 0 8 331776 0 malloc-4096 4096 69 5 908 0 2 303104 0 malloc-64 64 4270 329 4486 0 254 294336 0 THREAD 1824 138 16 149 0 8 280896 0 VNODE 448 555 48 575 0 30 270144 0 malloc-65536 65536 4 0 4 0 1 262144 0 MAP ENTRY 96 2244 402 95299 0 126 254016 0 malloc-16 16 14569 181 17568 0 254 236000 0 DEVCTL 1024 22 198 148 0 0 225280 0 malloc-256 256 707 103 890 0 62 207360 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-32768 32768 1 5 21 0 1 196608 0 ertt_txseginfo 40 1 4847 5682 0 254 193920 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5318 352 6297 0 254 181440 0 malloc-128 128 1139 256 27067 0 126 178560 0 malloc-16384 16384 6 4 198 0 1 163840 0 malloc-1024 1024 119 25 140 0 16 147456 0 malloc-128 128 935 212 975 0 126 146816 0 FFS2 dinode 256 519 51 537 0 62 145920 0 FPU_save_area 832 140 22 1230 0 16 134784 0 S VFS Cache 104 998 289 1044 0 126 133848 0 malloc-65536 65536 0 2 60 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 unpcb 256 14 496 1191 0 254 130560 0 mbuf_packet 256 7 501 141 0 254 130048 0 ksiginfo 112 49 995 1137 0 126 116928 0 VMSPACE 2560 35 10 867 0 4 115200 0 malloc-2048 2048 6 50 1038 0 8 114688 0 128 Bucket 1024 54 45 523 0 16 101376 0 malloc-32768 32768 1 2 121 0 1 98304 0 PROC 1368 51 15 877 0 8 90288 0 UMA Kegs 384 225 8 225 0 30 89472 0 syncache 168 0 528 4 0 254 88704 0 clpbuf 2624 0 32 21 0 16 83968 0 tcp_bbr_map 128 0 651 424 0 126 83328 0 malloc-8192 8192 8 2 10 0 1 81920 0 filedesc0 1072 52 18 878 0 8 75040 0 g_bio 408 0 180 4912 0 30 73440 0 malloc-384 384 137 43 173 0 30 69120 0 malloc-64 64 512 559 1642 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-256 256 198 57 535 0 62 65280 0 malloc-256 256 228 27 253 0 62 65280 0 malloc-256 256 92 163 954 0 62 65280 0 64 Bucket 512 65 39 2334 0 30 53248 0 malloc-64 64 402 417 29058 0 254 52416 0 malloc-128 128 164 239 297 0 126 51584 0 malloc-128 128 175 228 823 0 126 51584 0 32 Bucket 256 57 138 2552 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 13166 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-4096 4096 11 1 14 0 2 49152 0 malloc-1024 1024 6 42 1512 0 16 49152 0 udp_inpcb 456 6 90 162 0 30 43776 0 malloc-8192 8192 4 1 30 0 1 40960 0 malloc-8192 8192 4 1 105 0 1 40960 0 pcpu-8 8 4618 502 4774 0 254 40960 0 pipe 728 20 35 336 0 16 40040 0 da_ccb 544 0 70 1348 0 16 38080 0 malloc-64 64 89 478 1183 0 254 36288 0 malloc-64 64 164 403 1548 0 254 36288 0 malloc-64 64 114 453 958 0 254 36288 0 malloc-64 64 8 559 63 0 254 36288 0 malloc-64 64 41 526 47 0 254 36288 0 malloc-128 128 34 245 183 0 126 35712 0 malloc-128 128 54 225 3325 0 126 35712 0 malloc-128 128 85 194 806 0 126 35712 0 routing nhops 256 26 109 33 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 72 18 126 0 30 34560 0 malloc-256 256 60 75 288 0 62 34560 0 malloc-256 256 39 96 182 0 62 34560 0 malloc-256 256 73 62 700 0 62 34560 0 malloc-256 256 8 127 332 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 11 0 1 32768 0 malloc-4096 4096 4 4 631 0 2 32768 0 malloc-2048 2048 2 14 14 0 8 32768 0 malloc-2048 2048 9 7 9 0 8 32768 0 malloc-2048 2048 11 5 57 0 8 32768 0 malloc-2048 2048 0 16 50 0 8 32768 0 malloc-2048 2048 2 14 66 0 8 32768 0 malloc-1024 1024 3 29 43 0 16 32768 0 malloc-1024 1024 3 29 16 0 16 32768 0 malloc-1024 1024 6 26 180 0 16 32768 0 malloc-1024 1024 16 16 20 0 16 32768 0 malloc-1024 1024 18 14 18 0 16 32768 0 malloc-1024 1024 1 31 6 0 16 32768 0 malloc-512 512 1 63 119 0 30 32768 0 malloc-512 512 3 61 3 0 30 32768 0 malloc-512 512 2 62 24 0 30 32768 0 malloc-512 512 11 53 60 0 30 32768 0 pcpu-64 64 497 15 497 0 254 32768 0 KNOTE 160 30 170 7282 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 12 0 254 28224 0 malloc-32 32 297 585 1442 0 254 28224 0 16 Bucket 144 55 141 256 0 62 28224 0 4 Bucket 48 5 583 49 0 254 28224 0 ripcb 424 3 60 6 0 30 26712 0 TURNSTILE 136 155 34 155 0 62 25704 0 PGRP 88 27 249 36 0 126 24288 0 rl_entry 40 37 569 37 0 254 24240 0 rtentry 168 29 115 33 0 62 24192 0 Files 80 182 118 7312 0 126 24000 0 8 Bucket 80 41 259 296 0 126 24000 0 tcp_inpcb 1296 4 14 11 0 8 23328 0 malloc-384 384 20 40 365 0 30 23040 0 malloc-384 384 4 56 24 0 30 23040 0 malloc-384 384 19 41 21 0 30 23040 0 malloc-384 384 1 59 25 0 30 23040 0 SLEEPQUEUE 88 155 101 155 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 tcp_inpcb ports 32 2 628 5 0 254 20160 0 ertt 72 4 276 11 0 126 20160 0 PWD 32 16 614 114 0 254 20160 0 malloc-32 32 34 596 188 0 254 20160 0 malloc-32 32 156 474 213 0 254 20160 0 malloc-32 32 17 613 538 0 254 20160 0 malloc-32 32 96 534 123 0 254 20160 0 malloc-32 32 51 579 108 0 254 20160 0 malloc-32 32 24 606 2849 0 254 20160 0 2 Bucket 32 54 576 328 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 203 0 2 16384 0 malloc-2048 2048 4 4 4 0 8 16384 0 malloc-2048 2048 1 7 192 0 8 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 tcp_rack_pcb 896 0 18 2 0 16 16128 0 vtnet_tx_hdr 24 0 668 103943 0 254 16032 0 tcp_rack_map 120 0 132 3 0 126 15840 0 kenv 258 15 45 1040 0 30 15480 0 tcp_bbr_pcb 832 0 18 2 0 16 14976 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-16 16 49 701 1450 0 254 12000 0 malloc-16 16 63 687 312 0 254 12000 0 malloc-16 16 41 709 207 0 254 12000 0 malloc-16 16 16 734 95 0 254 12000 0 malloc-16 16 8 742 8 0 254 12000 0 malloc-16 16 262 488 301 0 254 12000 0 malloc-16 16 14 736 26485 0 254 12000 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 malloc-4096 4096 0 2 1 0 2 8192 0 pcpu-16 16 7 249 7 0 254 4096 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 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 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 0 254 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 184 0 0 0 0 62 0 0 ipq 56 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 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 udplite_inpcb ports 32 0 0 0 0 254 0 0 udplite_inpcb 456 0 0 0 0 30 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 AIO 208 0 0 0 0 62 0 0 TMPFS node 232 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 608 0 0 0 0 16 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 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 104 0 0 0 0 126 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 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0