panic: lock (sleep mutex) sctp-tcb not locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1580 cpuid = 0 time = 1637795177 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0056b45930 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0056b45a90 vpanic() at vpanic+0x2b8/frame 0xfffffe0056b45b70 panic() at panic+0xb5/frame 0xfffffe0056b45c30 witness_unlock() at witness_unlock+0x511/frame 0xfffffe0056b45cb0 __mtx_unlock_flags() at __mtx_unlock_flags+0xeb/frame 0xfffffe0056b45d70 sctp_iterator_worker() at sctp_iterator_worker+0xbfd/frame 0xfffffe0056b45ed0 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe0056b45ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0056b45f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056b45f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 5 tid 100069 ] Stopped at kdb_enter+0x6b: movq $0,0x26f50ea(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0x386d9412d247ad33 rdx 0x1 rbx 0 rsp 0xfffffe0056b45a70 rbp 0xfffffe0056b45a90 rsi 0 rdi 0xffffffff8179a41a vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xbf r12 0xfffffe00572f6740 r13 0xfffffe0056b45a01 r14 0xffffffff82b8be40 .str.18 r15 0xffffffff82b8be40 .str.18 rip 0xffffffff8178dc2b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x26f50ea(%rip) db> show proc Process 5 (sctp_iterator) at 0xfffffe00578d2a90: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e26520 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff83e26520 reapsubtree: 5 sigparent: 20 vmspace: 0xffffffff83e274c0 (map 0xffffffff83e274c0) (map.pmap 0xffffffff83e27580) (pmap 0xffffffff83e275e8) threads: 1 100069 Run CPU 0 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 23135 788 788 0 R (threaded) syz-executor.2 126041 RunQ syz-executor.2 126899 RunQ syz-executor.2 23134 778 778 0 R (threaded) syz-executor.0 123263 Run CPU 1 syz-executor.0 126897 RunQ syz-executor.0 23133 789 789 0 R (threaded) syz-executor.3 115460 RunQ syz-executor.3 126898 S uwait 0xfffffe009ef08300 syz-executor.3 23132 779 779 0 R (threaded) syz-executor.1 115450 RunQ syz-executor.1 126896 S uwait 0xfffffe00576f2580 syz-executor.1 126900 S uwait 0xfffffe00a7a9b280 syz-executor.1 20325 1 789 0 S uwait 0xfffffe00a7a9cc00 syz-executor.3 20323 1 789 0 S uwait 0xfffffe00576f2380 syz-executor.3 17529 1 779 0 SV uwait 0xfffffe009ef08580 syz-executor.1 17523 1 779 0 SV sigwait 0xfffffe00a778d0b0 syz-executor.1 12208 1 778 0 S uwait 0xfffffe00a777f700 syz-executor.0 12206 1 778 0 S uwait 0xfffffe005718cb00 syz-executor.0 12109 1 778 0 S uwait 0xfffffe00a777f500 syz-executor.0 12103 1 788 0 S uwait 0xfffffe00a7a9d880 syz-executor.2 12100 1 788 0 S uwait 0xfffffe009ef0a480 syz-executor.2 8603 1 8603 65 Ss select 0xfffffe00a777eec0 dhclient 7440 1 7440 0 Ss select 0xfffffe00079896c0 dhclient 7437 1 7437 0 Ss select 0xfffffe00a7a9cb40 dhclient 7418 1 7418 65 Ss select 0xfffffe00576f6d40 dhclient 6028 1 6028 0 Ss select 0xfffffe00a7a9d640 dhclient 6025 1 6025 0 Ss select 0xfffffe00a7a9c0c0 dhclient 6006 1 6006 65 Ss select 0xfffffe00a7a9c140 dhclient 4201 1 4201 0 Ss select 0xfffffe00a7a9d340 dhclient 4198 1 4198 0 Ss select 0xfffffe00a7a9d140 dhclient 4177 1 4177 65 Ss select 0xfffffe00a7a9ce40 dhclient 1738 1 788 0 SV uwait 0xfffffe00576f3200 syz-executor.2 1730 1 788 0 SV uwait 0xfffffe009ef09d80 syz-executor.2 1722 1 788 0 SV uwait 0xfffffe0057189180 syz-executor.2 1714 1 788 0 SV uwait 0xfffffe00576f3400 syz-executor.2 1708 1 788 0 SV uwait 0xfffffe0007989b00 syz-executor.2 1696 1 788 0 SV uwait 0xfffffe009ef0ad00 syz-executor.2 1690 1 778 0 SV uwait 0xfffffe009ef09880 syz-executor.0 1684 1 788 0 SV uwait 0xfffffe009ef08800 syz-executor.2 1680 1 778 0 SV uwait 0xfffffe009ef09180 syz-executor.0 1673 1 788 0 SV uwait 0xfffffe009ef09e80 syz-executor.2 1669 1 778 0 SV uwait 0xfffffe009ef0b080 syz-executor.0 1663 1 788 0 SV uwait 0xfffffe009ef09680 syz-executor.2 1659 1 778 0 SV uwait 0xfffffe009ef0ae00 syz-executor.0 1653 1 788 0 SV uwait 0xfffffe009ef0ac00 syz-executor.2 1649 1 778 0 SV uwait 0xfffffe009ef0b280 syz-executor.0 1643 1 788 0 SV uwait 0xfffffe009ef09980 syz-executor.2 1639 1 778 0 SV uwait 0xfffffe009ef0a000 syz-executor.0 1633 1 788 0 SV uwait 0xfffffe00576f3100 syz-executor.2 1629 1 778 0 SV uwait 0xfffffe00576f2e80 syz-executor.0 1623 1 788 0 SV uwait 0xfffffe00576f3300 syz-executor.2 1619 1 778 0 SV uwait 0xfffffe009ef09b80 syz-executor.0 1611 1 778 0 SV uwait 0xfffffe009ef0a780 syz-executor.0 1608 1 778 0 SV uwait 0xfffffe009ef0a100 syz-executor.0 1598 1 778 0 SV uwait 0xfffffe009ef0b180 syz-executor.0 1588 1 778 0 SV uwait 0xfffffe00576f3580 syz-executor.0 1579 1 778 0 SV uwait 0xfffffe005718a700 syz-executor.0 1569 1 778 0 SV uwait 0xfffffe005718a500 syz-executor.0 1560 1 778 0 SV uwait 0xfffffe005718c080 syz-executor.0 1549 1 778 0 SV uwait 0xfffffe0007989900 syz-executor.0 1545 1 1545 0 Ss select 0xfffffe00576f2cc0 dhclient 1542 1 1542 0 Ss select 0xfffffe009ef0a6c0 dhclient 1520 1 778 0 SV uwait 0xfffffe0057189e80 syz-executor.0 1497 1 778 0 SV uwait 0xfffffe009ef09a80 syz-executor.0 1483 1 778 0 SV uwait 0xfffffe0007989a00 syz-executor.0 1475 1 778 0 SV uwait 0xfffffe009ef0ab00 syz-executor.0 1462 1 778 0 SV uwait 0xfffffe009ef09780 syz-executor.0 1446 1 778 0 SV uwait 0xfffffe009ef0af00 syz-executor.0 1157 1 789 0 S uwait 0xfffffe009ef0a200 syz-executor.3 1156 1 789 0 S uwait 0xfffffe009ef09c80 syz-executor.3 1070 1069 789 0 SV uwait 0xfffffe0057189080 syz-executor.3 1069 1 789 0 DV ppwait 0xfffffe009e792a40 syz-executor.3 935 0 0 0 DL - 0xffffffff83f700c0 [soaiod4] 934 0 0 0 DL - 0xffffffff83f700c0 [soaiod3] 933 0 0 0 DL - 0xffffffff83f700c0 [soaiod2] 932 0 0 0 DL - 0xffffffff83f700c0 [soaiod1] 867 0 0 0 DL aiordy 0xfffffe0058b42a90 [aiod4] 866 0 0 0 DL aiordy 0xfffffe0058a13000 [aiod3] 865 0 0 0 DL aiordy 0xfffffe009ee81000 [aiod2] 863 0 0 0 DL aiordy 0xfffffe009e792a90 [aiod1] 789 775 789 0 Rs syz-executor.3 788 775 788 0 Rs syz-executor.2 779 775 779 0 Rs syz-executor.1 778 775 778 0 Rs syz-executor.0 775 773 773 0 S (threaded) syz-fuzzer 100111 S uwait 0xfffffe00576f4a00 syz-fuzzer 100113 S uwait 0xfffffe005718a100 syz-fuzzer 100114 S uwait 0xfffffe005718a200 syz-fuzzer 100115 S uwait 0xfffffe005718a300 syz-fuzzer 100116 S uwait 0xfffffe005718b000 syz-fuzzer 100117 S uwait 0xfffffe0007989c00 syz-fuzzer 100118 S uwait 0xfffffe0007989d00 syz-fuzzer 100119 S uwait 0xfffffe005718a400 syz-fuzzer 100121 S uwait 0xfffffe0007989e00 syz-fuzzer 104505 S kqread 0xfffffe00081f7e00 syz-fuzzer 773 771 773 0 Ss pause 0xfffffe009e7945f8 csh 771 687 771 0 Ss select 0xfffffe00571893c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00572e3cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00584750b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00584754b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00584758b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0058475cb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00584770b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00584774b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00584778b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0058477cb0 getty 691 1 691 0 Ss nanslp 0xffffffff83e503c1 cron 687 1 687 0 Ss select 0xfffffe00576f3b40 sshd 500 1 500 0 Ss select 0xfffffe0057189bc0 syslogd 429 1 429 0 Ss select 0xfffffe00576f3c40 devd 428 1 428 65 Ss select 0xfffffe00576f3cc0 dhclient 343 1 343 0 Ss select 0xfffffe0057189ac0 dhclient 340 1 340 0 Ss select 0xfffffe00576f3bc0 dhclient 16 0 0 0 DL vlruwt 0xfffffe0053de9a90 [vnlru] 15 0 0 0 DL syncer 0xffffffff83f75bc0 [syncer] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff83f741e0 [bufdaemon] 100081 D - 0xffffffff83211f80 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0056e520e8 [/ worker] 8 0 0 0 DL psleep 0xffffffff83fa7680 [vmdaemon] 7 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff83f9b538 [dom0] 100082 D launds 0xffffffff83f9b544 [laundry: dom0] 100083 D umarcl 0xffffffff81e7eac0 [uma] 6 0 0 0 DL - 0xffffffff83c0c2c8 [rand_harvestq] 5 0 0 0 RL CPU 0 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff8477e320 [pf purge] 3 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83a97040 [doneq0] 100046 D - 0xffffffff83a96fc0 [async] 100075 D - 0xffffffff83a96e40 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ce0888 [sequencer 00] 2 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f96d80 [crypto] 100042 D crypto_ 0xfffffe0053c97630 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c97680 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e25ac0 [g_event] 100037 D - 0xffffffff83e25ae0 [g_up] 100038 D - 0xffffffff83e25b00 [g_down] 12 0 0 0 LL (threaded) [intr] 100011 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100029 I [swi3: vm] 100030 L *sctp-in 0xfffffe00078849c0 [swi1: netisr 0] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 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 0xfffffe0053de9000 [init] 10 0 0 0 DL audit_w 0xffffffff83f97860 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e26520 [swapper] 100005 D - 0xfffffe0053c98700 [if_config_tqg_0] 100006 D - 0xfffffe0053c98600 [softirq_0] 100007 D - 0xfffffe0053c98500 [softirq_1] 100008 D - 0xfffffe0053c98400 [if_io_tqg_0] 100009 D - 0xfffffe0053c98300 [if_io_tqg_1] 100010 D - 0xfffffe0053c9e600 [pci_hp taskq] 100012 D - 0xfffffe0053c9e200 [inm_free taskq] 100013 D - 0xfffffe0053c9e000 [in6m_free taskq] 100015 D - 0xfffffe0053c9db00 [aiod_kick taskq] 100016 D - 0xfffffe0053c9d900 [deferred_unmount ta] 100017 D - 0xfffffe0053c9d700 [thread taskq] 100019 D - 0xfffffe0053c9d300 [linuxkpi_irq_wq] 100020 D - 0xfffffe0053c9d100 [kqueue_ctx taskq] 100021 D - 0xfffffe0053c9ce00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053c9ce00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053c9ce00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053c9ce00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053c9c900 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053c9c900 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053c9c900 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053c9c900 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053c9bc00 [firmware taskq] 100039 D - 0xfffffe0053c9b700 [crypto_0] 100040 D - 0xfffffe0053c9b700 [crypto_1] 100056 D - 0xfffffe0053c9fa00 [vtnet0 rxq 0] 100057 D - 0xfffffe0053c9f900 [vtnet0 txq 0] 100058 D - 0xfffffe0053c9f800 [vtnet0 rxq 1] 100059 D - 0xfffffe0053c9f700 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe00571b9a00 [virtio_balloon] 100065 D - 0xfffffe00572b8b00 [mca taskq] 100066 D - 0xffffffff82b91921 [deadlkres] 100070 D - 0xfffffe00576fa000 [acpi_task_0] 100071 D - 0xfffffe00576fa000 [acpi_task_1] 100072 D - 0xfffffe00576fa000 [acpi_task_2] 100074 D - 0xfffffe0056df7300 [CAM taskq] 22415 1 788 0 Z syz-executor.2 22416 1 788 0 Z syz-executor.2 db> show all locks Process 5 (sctp_iterator) thread 0xfffffe00572f6740 (100069) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a40abe50) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1463 exclusive sleep mutex sctp-it (iterator) r = 0 (0xffffffff84b5c140) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1460 shared rw sctp-info (sctp-info) r = 0 (0xfffffe0053c44460) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1459 Process 12 (intr) thread 0xfffffe0053ea6c80 (100030) shared rw sctp-info (sctp-info) r = 0 (0xfffffe0053c44460) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2125 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 sysctloid 34994 2061K 35065 vtbuf 24 1968K 46 inodedep 2494 1447K 22295 kobj 328 1312K 487 newblk 39 1034K 24202 vfscache 3 1025K 3 filedesc 114 906K 44235 pcb 106 625K 36743 dirrem 2484 621K 22186 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 244 505K 23267 intr 4 472K 4 freefile 2484 311K 22139 vmem 3 274K 5 acpica 1674 184K 55623 vnet_data 1 168K 1 tidhash 3 141K 3 linker 353 134K 381 pagedep 10 131K 22080 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 67 bus 990 81K 3486 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 module 512 64K 512 ddb_capture 1 64K 1 umtx 484 61K 484 kdtrace 325 60K 50037 shm 4 38K 346 temp 34 33K 6311 DEVFS3 128 32K 138 hostcache 1 32K 1 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_atcl 61 23K 16134 kbdmux 6 22K 6 ifaddr 71 21K 73 sctp_timw 80 20K 80 DEVFS_RULE 56 20K 56 sctp_stro 19 19K 3668 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 137 16K 429 ithread 99 16K 99 lltable 46 15K 253 bus-sc 34 15K 1693 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 136 12K 136 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 kqueue 116 10K 23146 in6_multi 71 9K 71 bmsafemap 2 9K 22313 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 213 rpc 2 8K 2 shmfd 1 8K 33 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 pwddesc 112 7K 23136 taskqueue 63 7K 63 cred 26 7K 2639 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 530 DEVFSP 82 6K 4056 pf_ifnet 12 5K 108 ufs_dirhash 24 5K 24 session 35 5K 58 UMA 268 5K 268 proc-args 140 5K 24561 vt 11 5K 11 freework 17 5K 22685 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 305580 lockf 32 4K 66 hhook 15 4K 17 sctp_atky 80 4K 20927 terminal 11 3K 11 select 19 3K 140 uidinfo 3 3K 14 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 47 CAM XPT 22 2K 543 sctp_stri 3 2K 2232 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 44118 freeblks 4 1K 22120 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 92 NFSD session 1 1K 1 sctp_athm 61 1K 17250 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 inpcbpolicy 22 1K 30444 CC Mem 11 1K 29431 tcp_fsb 5 1K 8548 newdirblk 5 1K 22059 crypto 4 1K 336 encap_export_host 12 1K 12 procdesc 5 1K 18 sctp_map 38 1K 7330 diradd 4 1K 22228 pfil 4 1K 4 osd 15 1K 28858 cdev 2 1K 2 chacha20random 1 1K 1 sctp_iter 1 1K 17 sctp_cpal 1 1K 5 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 indirdep 1 1K 950 xform 4 1K 4569 ip_msource 4 1K 5 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 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 52702 filecaps 5 1K 120 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 49 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 5183 sctp_mvrf 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 0 filemon 0 0K 62 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 mqdata 0 0K 0 tcp_do 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 madt_table 0 0K 2 smartpqi 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 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 DEVFS4 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 DEVFS2 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xenstore 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 ciss_data 0 0K 0 xenbus 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 vm_fictitious 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 UMAHash 0 0K 0 amr 0 0K 0 pvscsi 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 16663 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 44 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 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 ktls_ocf 0 0K 0 nvme_da 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 64 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 acpipwr 0 0K 0 LRO 0 0K 0 ip_moptions 0 0K 2 in_mfilter 0 0K 12 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 acpi_perf 0 0K 0 statfs 0 0K 23090 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 2726 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 PUC 0 0K 0 ppbusdev 0 0K 0 biobuf 0 0K 0 aios 0 0K 17 lio 0 0K 22 acl 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 mbuf_tag 0 0K 274 ktls 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 30777 ioctlops 0 0K 1322 eventfd 0 0K 69 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 981 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 872712 0 254 38494208 0 tcp_log 416 0 10422 175308 0 254 4335552 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8884 779 8515328 0 254 2473728 0 RADIX NODE 144 12305 178 520989 0 62 1797552 0 BUF TRIE 144 192 11596 2449 0 62 1697472 0 malloc-384 384 4207 23 4208 0 30 1624320 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11805 316 12162 0 126 1551488 0 malloc-4096 4096 340 2 510 0 2 1400832 0 UMA Slabs 0 112 11042 4 11042 0 126 1237152 0 sctp_asoc 2288 19 491 3665 0 254 1166880 0 vmem btag 56 20491 68 20491 0 254 1151304 0 malloc-16384 16384 58 5 22117 0 2 1032192 0 malloc-384 384 2493 27 22294 0 30 967680 0 VM OBJECT 264 2964 156 346394 0 30 823680 0 FFS inode 1160 561 27 22700 0 8 682080 0 malloc-256 256 2534 76 33550 0 62 668160 0 256 Bucket 2048 297 25 30679 0 8 659456 0 sctp_ep 1272 39 471 11353 0 254 648720 0 tcp_bbr_map 128 0 4805 1736878 0 127 615040 0 tcpcb 1096 11 500 28847 0 254 560056 0 MAP ENTRY 96 5322 348 1326318 0 126 544320 0 ertt_txseginfo 40 1 13230 6240146 0 254 529240 0 malloc-4096 4096 116 4 23803 0 2 491520 0 socket 960 70 438 43203 0 254 487680 0 malloc-256 256 195 1545 17559 0 62 445440 0 THREAD 1808 210 32 26900 0 8 437536 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 tcp_inpcb 496 12 756 28847 0 254 380928 0 sctp_raddr 736 19 498 3686 0 254 380512 0 malloc-128 128 2619 171 23909 0 126 357120 0 VNODE 448 602 91 22743 0 30 310464 0 malloc-64 64 4391 460 27625 0 254 310464 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 2 2 6 0 1 262144 0 udplite_inpcb 496 0 512 140 0 254 253952 0 udp_inpcb 496 6 506 905 0 254 253952 0 VMSPACE 2552 86 10 23077 0 4 244992 0 malloc-16 16 14652 348 15937 0 254 240000 0 DEVCTL 1024 0 220 155 0 0 225280 0 FPU_save_area 832 212 49 29104 0 16 217152 0 malloc-65536 65536 0 3 382 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 893 0 1 196608 0 mbuf_packet 256 37 725 41687 0 254 195072 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-32 32 5353 317 6118 0 254 181440 0 malloc-128 128 1054 341 53885 0 126 178560 0 malloc-128 128 1131 264 25893 0 126 178560 0 FFS2 dinode 256 561 129 22700 0 62 176640 0 malloc-256 256 96 594 27227 0 62 176640 0 PROC 1352 113 16 23135 0 8 174408 0 S VFS Cache 104 1066 455 24057 0 126 158184 0 128 Bucket 1024 66 81 5435 0 16 150528 0 malloc-1024 1024 121 23 149 0 16 147456 0 filedesc0 1072 112 21 23136 0 8 142576 0 malloc-65536 65536 0 2 144 0 1 131072 0 malloc-2048 2048 40 24 11354 0 8 131072 0 unpcb 256 20 490 1357 0 254 130560 0 ripcb 496 5 251 552 0 254 126976 0 malloc-4096 4096 27 3 31 0 2 122880 0 ksiginfo 112 120 924 2599 0 126 116928 0 malloc-256 256 305 130 50756 0 62 111360 0 64 Bucket 512 118 82 16524 0 30 102400 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-2048 2048 4 44 2118 0 8 98304 0 UMA Kegs 384 226 7 226 0 30 89472 0 g_bio 408 0 210 22077 0 30 85680 0 sctp_readq 152 2 518 818 0 254 79040 0 sctp_chunk 152 22 498 2014 0 254 79040 0 malloc-8192 8192 5 4 67 0 1 73728 0 tcp_rack_pcb 896 5 76 8548 0 16 72576 0 malloc-384 384 151 29 532 0 30 69120 0 malloc-64 64 646 425 53815 0 254 68544 0 malloc-2048 2048 8 24 534 0 8 65536 0 malloc-1024 1024 25 39 3671 0 16 65536 0 malloc-256 256 58 197 47993 0 62 65280 0 32 Bucket 256 72 183 6038 0 62 65280 0 sctp_stream_msg_out 112 1 539 875 0 254 60480 0 malloc-384 384 84 66 16364 0 30 57600 0 malloc-8192 8192 5 2 106 0 1 57344 0 malloc-64 64 337 482 23663 0 254 52416 0 malloc-64 64 278 541 24349 0 254 52416 0 malloc-64 64 81 738 311536 0 254 52416 0 Files 80 270 380 82653 0 126 52000 0 malloc-128 128 107 296 22331 0 126 51584 0 malloc-128 128 202 201 638 0 126 51584 0 malloc-256 256 108 87 506 0 62 49920 0 malloc-256 256 87 108 806 0 62 49920 0 malloc-256 256 10 185 22082 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 113993 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 3 3 31 0 1 49152 0 malloc-8192 8192 5 1 7 0 1 49152 0 malloc-2048 2048 13 11 18 0 8 49152 0 malloc-1024 1024 4 44 4238 0 16 49152 0 malloc-512 512 3 93 2232 0 30 49152 0 pipe 744 23 42 788 0 16 48360 0 tcp_bbr_pcb 832 0 54 6825 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 TURNSTILE 136 243 72 243 0 62 42840 0 clpbuf 2624 0 16 20 0 16 41984 0 pcpu-8 8 4749 371 6444 0 254 40960 0 da_ccb 544 0 70 5630 0 16 38080 0 PWD 32 64 1070 22162 0 254 36288 0 malloc-64 64 110 457 4433 0 254 36288 0 malloc-64 64 7 560 13930 0 254 36288 0 malloc-64 64 61 506 61 0 254 36288 0 malloc-128 128 35 244 22434 0 126 35712 0 malloc-128 128 41 238 5997 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 SLEEPQUEUE 88 243 141 243 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-8192 8192 0 4 8 0 1 32768 0 malloc-4096 4096 4 4 14 0 2 32768 0 malloc-4096 4096 4 4 8 0 2 32768 0 malloc-2048 2048 2 14 14 0 8 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 3 13 194 0 8 32768 0 malloc-1024 1024 3 29 43 0 16 32768 0 malloc-1024 1024 7 25 194 0 16 32768 0 malloc-1024 1024 14 18 14 0 16 32768 0 malloc-1024 1024 16 16 18 0 16 32768 0 malloc-512 512 1 63 119 0 30 32768 0 malloc-512 512 11 53 32 0 30 32768 0 malloc-512 512 8 56 8 0 30 32768 0 malloc-512 512 2 62 92 0 30 32768 0 pcpu-64 64 482 30 482 0 254 32768 0 KNOTE 160 28 172 234355 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 9 255 13095 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 3 585 6081 0 254 28224 0 ertt 72 11 381 28847 0 126 28224 0 malloc-32 32 404 478 21458 0 254 28224 0 16 Bucket 144 82 114 610 0 62 28224 0 4 Bucket 48 5 583 503 0 254 28224 0 AIO 208 2 131 1549 0 62 27664 0 AIOCB 552 3 46 2168 0 16 27048 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 1 5 23091 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 35 241 60 0 126 24288 0 rl_entry 40 87 519 87 0 254 24240 0 8 Bucket 80 51 249 5457 0 126 24000 0 malloc-384 384 3 57 45 0 30 23040 0 malloc-384 384 24 36 107 0 30 23040 0 tfo_ccache_entries 80 4 252 4 0 126 20480 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 1045 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 malloc-32 32 53 577 30834 0 254 20160 0 malloc-32 32 150 480 1946 0 254 20160 0 malloc-32 32 120 510 37296 0 254 20160 0 malloc-32 32 10 620 96 0 254 20160 0 malloc-32 32 62 568 92 0 254 20160 0 malloc-32 32 26 604 2999 0 254 20160 0 2 Bucket 32 68 562 2609 0 254 20160 0 cryptop 280 0 70 21 0 30 19600 0 Mountpoints 2752 2 5 2 0 4 19264 0 AIOLIO 272 0 70 11 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 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-2048 2048 5 3 5 0 8 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 0 32 28 0 30 16384 0 malloc-512 512 4 28 174 0 30 16384 0 SMR CPU 32 3 508 3 0 254 16352 0 vtnet_tx_hdr 24 0 668 6253795 0 254 16032 0 malloc-16 16 117 883 58217 0 254 16000 0 kenv 258 15 45 1046 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 3 508 3 0 254 12264 0 malloc-16 16 99 651 24207 0 254 12000 0 malloc-16 16 54 696 36637 0 254 12000 0 malloc-16 16 44 706 544 0 254 12000 0 malloc-16 16 15 735 15 0 254 12000 0 malloc-16 16 276 474 278 0 254 12000 0 malloc-16 16 24 726 25320 0 254 12000 0 itimer 352 0 33 2 0 30 11616 0 malloc-384 384 3 27 3 0 30 11520 0 malloc-4096 4096 1 1 3 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 TMPFS node 224 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 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 120 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-65536 65536 0 0 0 0 1 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-16384 16384 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-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