panic: lock (sleep mutex) sctp-inp not locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:958 cpuid = 0 time = 1705470349 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006a5105b0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006a510710 vpanic() at vpanic+0x271/frame 0xfffffe006a5108b0 panic() at panic+0xb5/frame 0xfffffe006a510970 witness_unlock() at witness_unlock+0x4fd/frame 0xfffffe006a5109f0 __mtx_unlock_flags() at __mtx_unlock_flags+0xec/frame 0xfffffe006a510ab0 sctp_shutdown() at sctp_shutdown+0xf35/frame 0xfffffe006a510c10 soshutdown() at soshutdown+0xb3/frame 0xfffffe006a510c50 kern_shutdown() at kern_shutdown+0x154/frame 0xfffffe006a510d10 ia32_syscall() at ia32_syscall+0x466/frame 0xfffffe006a510f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdffdbf9c KDB: enter: panic [ thread pid 1664 tid 101505 ] Stopped at kdb_enter+0x6e: movq $0,0x2194267(%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 0xfffffe006ee00000 rdx 0x3ffff rbx 0xffffffff826f86c0 .str.28 rsp 0xfffffe006a5106f0 rbp 0xfffffe006a510710 rsi 0x40001 rdi 0xffffffff815de326 printf+0x156 r8 0 r9 0xffffffff r10 0 r11 0 r12 0 r13 0xfffffe0073d1a740 r14 0xffffffff826f86c0 .str.28 r15 0 rip 0xffffffff815cadae kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2194267(%rip) db> show proc Process 1664 (syz-executor.1) at 0xfffffe0073d265a0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 771 at 0xfffffe006a36a020 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe00541d1040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0073d43c08 (map 0xfffffe0073d43c08) (map.pmap 0xfffffe0073d43cc8) (pmap 0xfffffe0073d43d38) threads: 3 100608 RunQ syz-executor.1 101498 RunQ syz-executor.1 101505 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 1672 770 770 0 R syz-executor.0 1664 771 771 0 R (threaded) syz-executor.1 100608 RunQ syz-executor.1 101498 RunQ syz-executor.1 101505 Run CPU 0 syz-executor.1 1098 1090 1098 0 Ss select 0xfffffe00571b1f40 dhclient 1094 1 1094 0 Ss select 0xfffffe0057a93a40 dhclient 1090 1082 424 65 S select 0xfffffe00571b6140 dhclient 1082 424 424 0 S wait 0xfffffe006d1dc020 sh 1019 0 0 0 DL - 0xffffffff83850240 [soaiod4] 1018 0 0 0 DL - 0xffffffff83850240 [soaiod3] 1017 0 0 0 DL - 0xffffffff83850240 [soaiod2] 1016 0 0 0 DL - 0xffffffff83850240 [soaiod1] 1015 0 0 0 DL aiordy 0xfffffe006a369560 [aiod4] 1014 0 0 0 DL aiordy 0xfffffe006ccf8ae0 [aiod3] 1013 0 0 0 DL aiordy 0xfffffe0073d24000 [aiod2] 1012 0 0 0 DL aiordy 0xfffffe0073d24ac0 [aiod1] 859 1 771 0 S uwait 0xfffffe005750dd00 syz-executor.1 855 1 771 0 S uwait 0xfffffe0007989800 syz-executor.1 853 1 771 0 S uwait 0xfffffe006cddd700 syz-executor.1 844 1 771 0 S uwait 0xfffffe0070a16000 syz-executor.1 838 1 771 0 S uwait 0xfffffe0070a16300 syz-executor.1 833 1 771 0 S uwait 0xfffffe0070a15e80 syz-executor.1 827 1 771 0 S uwait 0xfffffe005750df00 syz-executor.1 788 768 788 0 Rs syz-executor.2 787 768 787 0 Rs CPU 1 syz-executor.3 771 768 771 0 Ss nanslp 0xffffffff83740400 syz-executor.1 770 768 770 0 Ss nanslp 0xffffffff83740400 syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100110 S wait 0xfffffe006a36c5c0 syz-fuzzer 100112 S uwait 0xfffffe0057a77900 syz-fuzzer 100113 S uwait 0xfffffe0057a77a00 syz-fuzzer 100114 S wait 0xfffffe006a36c5c0 syz-fuzzer 100115 S uwait 0xfffffe0057a76980 syz-fuzzer 100116 S uwait 0xfffffe0057a76a80 syz-fuzzer 100117 S uwait 0xfffffe0057a76b80 syz-fuzzer 100118 S wait 0xfffffe006a36c5c0 syz-fuzzer 100120 S wait 0xfffffe006a36c5c0 syz-fuzzer 100122 S uwait 0xfffffe006cddd600 syz-fuzzer 100143 S uwait 0xfffffe0007989600 syz-fuzzer 100184 S uwait 0xfffffe0070a15200 syz-fuzzer 101087 S kqread 0xfffffe0058ae0200 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006ccf70b0 csh 764 682 764 0 Ss select 0xfffffe00571b6040 sshd 748 1 748 0 Ss+ ttyin 0xfffffe005766fcb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00587670b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00587674b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00587678b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0058767cb0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00587680b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00587684b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00587688b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0058768cb0 getty 686 1 686 0 Ss nanslp 0xffffffff83740400 cron 682 1 682 0 Ss select 0xfffffe00571b61c0 sshd 495 1 495 0 Ss select 0xfffffe00571b6240 syslogd 424 1 424 0 Ss wait 0xfffffe0057b9aac0 devd 423 1 423 65 Ss select 0xfffffe0057a93b40 dhclient 338 1 338 0 Ss select 0xfffffe00571b6340 dhclient 335 1 335 0 Ss select 0xfffffe00571b63c0 dhclient 17 0 0 0 DL syncer 0xffffffff8385db20 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0057180020 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff8385c100 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100092 D sdflush 0xfffffe00589848e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff838a55c0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff8388d438 [dom0] 100080 D launds 0xffffffff8388d444 [laundry: dom0] 100081 D umarcl 0xffffffff81d61000 [uma] 7 0 0 0 DL - 0xffffffff834bdc10 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84273ea0 [pf purge] 5 0 0 0 DL waiting 0xffffffff840b55a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83488340 [doneq0] 100045 D - 0xffffffff834882c0 [async] 100076 D - 0xffffffff83488140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83888c60 [crypto] 100042 D crypto_ 0xfffffe00542d5730 [crypto returns 0] 100043 D crypto_ 0xfffffe00542d5780 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe000796e888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836e8d40 [g_event] 100036 D - 0xffffffff836e8d60 [g_up] 100037 D - 0xffffffff836e8d80 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 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 0xfffffe00541d1040 [init] 10 0 0 0 DL audit_w 0xffffffff838896c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836e9720 [swapper] 100005 D - 0xfffffe0054282100 [softirq_0] 100006 D - 0xfffffe0054282000 [softirq_1] 100007 D - 0xfffffe0054281e00 [if_io_tqg_0] 100008 D - 0xfffffe0054281d00 [if_io_tqg_1] 100009 D - 0xfffffe0054281c00 [if_config_tqg_0] 100010 D - 0xfffffe0007977900 [pci_hp taskq] 100011 D - 0xfffffe0007977800 [kqueue_ctx taskq] 100014 D - 0xfffffe0007977500 [thread taskq] 100016 D - 0xfffffe0007977300 [aiod_kick taskq] 100017 D - 0xfffffe0007977200 [deferred_unmount ta] 100018 D - 0xfffffe0007977100 [inm_free taskq] 100019 D - 0xfffffe0007977000 [in6m_free taskq] 100020 D - 0xfffffe0007976e00 [linuxkpi_irq_wq] 100021 D - 0xfffffe0007976d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007976d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007976d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007976d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007976c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007976c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007976c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007976c00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe0007976a00 [firmware taskq] 100039 D - 0xfffffe0007976700 [crypto_0] 100040 D - 0xfffffe0007976700 [crypto_1] 100055 D - 0xfffffe00571c4b00 [vtnet0 rxq 0] 100056 D - 0xfffffe00571c4a00 [vtnet0 txq 0] 100057 D - 0xfffffe00571c4900 [vtnet0 rxq 1] 100058 D - 0xfffffe00571c4800 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe00571b6580 [virtio_balloon] 100066 D - 0xffffffff826fd920 [deadlkres] 100070 D - 0xfffffe0057bbd100 [acpi_task_0] 100071 D - 0xfffffe0057bbd100 [acpi_task_1] 100072 D - 0xfffffe0057bbd100 [acpi_task_2] 100074 D - 0xfffffe0007977c00 [mca taskq] 100075 D - 0xfffffe0007976500 [CAM taskq] db> show all locks Process 1664 (syz-executor.1) thread 0xfffffe0073d1d740 (101498) exclusive sx filemon (filemon) r = 0 (0xfffffe0075158000) locked @ /syzkaller/managers/i386/kernel/sys/dev/filemon/filemon.c:367 Process 787 (syz-executor.3) thread 0xfffffe006d1e5740 (100124) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe006cb1b868) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:8085 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe00541ded38) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:8084 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00541dec68) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4343 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe006cb1b798) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4339 shared sx killpg racer (killpg racer) r = 0 (0xfffffe00589e75f8) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_fork.c:975 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4220 sysctloid 34817 2052K 34888 vtbuf 24 1968K 46 kobj 326 1304K 488 newblk 10 1027K 6652 vfscache 3 1025K 3 pcb 78 729K 2916 inodedep 64 536K 1063 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 151 282K 1762 vmem 3 266K 6 vnet_data 2 224K 2 acpitask 1 224K 1 filedesc 28 217K 1579 acpica 1674 184K 60830 tidhash 3 141K 3 pagedep 14 132K 809 linker 352 130K 546 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 bus 985 81K 5155 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 513 65K 513 ddb_capture 1 64K 1 umtx 384 48K 384 kdtrace 228 46K 3180 temp 35 37K 2162 BPF 22 36K 61 hostcache 1 32K 1 shm 1 32K 26 DEVFS3 128 32K 138 msg 4 30K 4 kbdmux 6 28K 6 sctp_stro 27 27K 637 sctp_atcl 54 21K 2189 DEVFS_RULE 56 20K 56 ifaddr 68 20K 70 LRO 18 19K 18 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 135 16K 427 ithread 97 16K 97 lltable 47 15K 52 sctp_timw 58 15K 58 bus-sc 34 15K 1687 eventhandler 161 14K 161 KTRACE 101 13K 104 ether_multi 157 13K 167 ifnet 7 13K 7 kenv 95 12K 95 GEOM 61 11K 481 rman 86 11K 431 CAM queue 5 11K 1528 in6_multi 71 9K 71 dirrem 34 9K 959 bmsafemap 2 9K 1085 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 filemon 1 8K 1 ksem 1 8K 76 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 taskqueue 63 7K 156 freefile 50 7K 949 kqueue 64 7K 1693 sglist 6 7K 6 CAM DEV 3 6K 510 cred 23 6K 271 plimit 21 6K 364 pfs_nodes 20 5K 20 hhook 15 5K 17 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 26 UMA 267 5K 267 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 63 4K 136 pwddesc 62 4K 1707 acpisem 28 4K 28 sctp_atky 81 4K 3077 kcovinfo 52 4K 52 session 25 4K 39 CC Mem 12 3K 428 proc-args 81 3K 2800 terminal 11 3K 11 clone 9 3K 9 uidinfo 3 3K 8 lockf 20 3K 33 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 31 2K 23855 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 49 tun 7 2K 7 CAM XPT 22 2K 543 msi 12 2K 12 diradd 12 2K 992 in_multi 6 2K 8 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 10 2K 48 acpidev 20 2K 20 freework 5 2K 3063 softdep 1 1K 1 mkdir 8 1K 1594 freeblks 4 1K 1046 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 16 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_athm 54 1K 2342 sctp_map 54 1K 1338 ipsec 3 1K 3 sctp_ifn 6 1K 15 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 26 netlink 3 1K 36 inpcbpolicy 20 1K 706 encap_export_host 12 1K 12 osd 17 1K 434 newdirblk 4 1K 797 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 1 procdesc 2 1K 12 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 cryptodev 2 1K 109 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 5104 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 39 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 90 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 132 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 12 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 801 sctp_iter 0 0K 13 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 13 sctp_aadr 0 0K 0 sctp_stri 0 0K 306 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 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 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 2102 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 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 indirdep 0 0K 3030 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 ktls_ocf 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 lkpimhi 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 26 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 ip_msource 0 0K 0 ip_moptions 0 0K 10 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 statfs 0 0K 204 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 6 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 15288 ioctlops 0 0K 123 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 669 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 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 boottrace 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 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 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 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 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 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 10 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 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 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 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 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 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 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 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8321 1077 267852 0 254 38494208 0 mbuf 256 11248 12635 1122686 0 254 6114048 0 BUF TRIE 144 191 11625 5527 0 62 1701504 0 malloc-384 384 4240 20 4351 0 30 1635840 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11504 214 12113 0 126 1499904 0 malloc-4096 4096 326 2 488 0 2 1343488 0 UMA Slabs 0 112 10991 19 10991 0 126 1233120 0 sctp_asoc 2256 27 483 621 0 254 1150560 0 RADIX NODE 144 7347 432 59186 0 62 1120176 0 vmem btag 56 17873 166 17873 0 254 1010184 0 ertt_txseginfo 40 1 18886 276378 0 254 755480 0 FFS inode 1168 516 44 1465 0 8 654080 0 256 Bucket 2048 292 12 5395 0 8 622592 0 sctp_ep 1176 27 483 1415 0 254 599760 0 sctp_chunk 152 842 2980 61039 0 254 580944 0 lkpicurr 176 2 3080 2 0 62 542432 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 34 474 3401 0 254 487680 0 malloc-65536 65536 4 2 76 0 1 393216 0 sctp_raddr 736 38 479 732 0 254 380512 0 VM OBJECT 264 1187 163 25602 0 30 356400 0 malloc-4096 4096 76 10 2172 0 2 352256 0 THREAD 1824 164 28 1505 0 8 350208 0 malloc-256 256 294 951 8508 0 62 318720 0 malloc-16384 16384 13 6 787 0 1 311296 0 VNODE 448 556 110 1507 0 30 298368 0 malloc-64 64 3792 303 3793 0 254 262080 0 malloc-16 16 14379 371 14449 0 254 236000 0 malloc-32768 32768 0 7 2861 0 1 229376 0 DEVCTL 1024 22 198 149 0 0 225280 0 tcp_log 416 0 513 219 0 254 213408 0 tcp_bbr_map 128 21 1622 16962 0 126 210304 0 mbuf_packet 256 73 689 7522 0 254 195072 0 malloc-128 128 1313 206 28691 0 126 194432 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5281 389 5291 0 254 181440 0 MAP ENTRY 96 1350 540 78075 0 126 181440 0 FPU_save_area 832 166 50 2282 0 16 179712 0 lkpimm 56 1 3095 1 0 254 173376 0 FFS2 dinode 256 516 114 1465 0 62 161280 0 malloc-256 256 268 362 6828 0 62 161280 0 malloc-1024 1024 120 24 298 0 16 147456 0 malloc-128 128 994 153 2798 0 126 146816 0 S VFS Cache 104 1020 384 2042 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-2048 2048 34 30 1670 0 8 131072 0 malloc-2048 2048 10 54 1042 0 8 131072 0 unpcb 256 11 499 1222 0 254 130560 0 malloc-384 384 63 267 1063 0 30 126720 0 PROC 1376 62 26 1673 0 8 121088 0 ksiginfo 112 73 971 868 0 126 116928 0 malloc-128 128 533 366 7188 0 126 115072 0 128 Bucket 1024 68 31 377 0 16 101376 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-32768 32768 2 1 122 0 1 98304 0 g_bio 408 0 240 45072 0 30 97920 0 filedesc0 1072 62 29 1707 0 8 97552 0 UMA Kegs 384 226 7 226 0 30 89472 0 malloc-64 64 919 404 3528 0 254 84672 0 malloc-16384 16384 5 0 5 0 1 81920 0 malloc-8192 8192 10 0 12 0 1 81920 0 sctp_readq 152 0 520 132 0 254 79040 0 malloc-8192 8192 7 2 108 0 1 73728 0 64 Bucket 512 105 31 3152 0 30 69632 0 malloc-64 64 668 403 26596 0 254 68544 0 DIRHASH 1024 35 29 35 0 16 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-1024 1024 20 44 1624 0 16 65536 0 malloc-1024 1024 35 29 607 0 16 65536 0 malloc-256 256 179 76 2232 0 62 65280 0 32 Bucket 256 79 176 2258 0 62 65280 0 tcp_inpcb 1312 12 36 421 0 8 62976 0 sctp_stream_msg_out 112 2 538 156 0 254 60480 0 malloc-4096 4096 12 2 231 0 2 57344 0 udp_inpcb 424 6 120 245 0 30 53424 0 VMSPACE 616 38 46 1655 0 16 51744 0 malloc-256 256 3 192 2105 0 62 49920 0 malloc-256 256 41 154 2517 0 62 49920 0 NAMEI 1024 0 48 17760 0 16 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-4096 4096 10 2 10 0 2 49152 0 malloc-2048 2048 11 13 100 0 8 49152 0 pipe 728 20 46 416 0 16 48048 0 malloc-384 384 96 24 107 0 30 46080 0 malloc-384 384 55 65 2565 0 30 46080 0 da_ccb 544 0 84 11391 0 16 45696 0 syncache 168 0 264 4 0 254 44352 0 malloc-4096 4096 2 8 157 0 2 40960 0 pcpu-8 8 4735 385 5336 0 254 40960 0 hostcache 64 2 565 2 0 254 36288 0 malloc-64 64 138 429 16589 0 254 36288 0 malloc-64 64 32 535 54 0 254 36288 0 malloc-64 64 97 470 1856 0 254 36288 0 malloc-64 64 2 565 2 0 254 36288 0 16 Bucket 144 83 169 739 0 62 36288 0 tcp_rack_map 128 0 279 175 0 126 35712 0 malloc-128 128 20 259 180 0 126 35712 0 malloc-128 128 8 271 11 0 126 35712 0 malloc-128 128 2 277 2 0 126 35712 0 malloc-128 128 9 270 9 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 46 89 512 0 62 34560 0 malloc-256 256 11 124 11 0 62 34560 0 malloc-256 256 4 131 14 0 62 34560 0 TURNSTILE 136 193 59 193 0 62 34272 0 tcp_rack_pcb 1024 0 32 66 0 16 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 3 5 6 0 2 32768 0 malloc-2048 2048 2 14 14 0 8 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 9 7 9 0 8 32768 0 malloc-2048 2048 0 16 25 0 8 32768 0 malloc-1024 1024 5 27 45 0 16 32768 0 malloc-1024 1024 16 16 16 0 16 32768 0 malloc-1024 1024 4 28 4 0 16 32768 0 malloc-512 512 1 63 119 0 30 32768 0 malloc-512 512 4 60 40 0 30 32768 0 malloc-512 512 3 61 54 0 30 32768 0 malloc-512 512 8 56 314 0 30 32768 0 malloc-512 512 4 60 43 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 PWD 40 23 785 857 0 254 32320 0 KNOTE 160 30 170 13775 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 179 221 11055 0 126 32000 0 PGRP 120 25 239 39 0 126 31680 0 clpbuf 2624 0 12 33 0 4 31488 0 tcp_bbr_pcb 832 7 29 237 0 16 29952 0 sctp_laddr 48 57 531 619 0 254 28224 0 malloc-32 32 295 587 1251 0 254 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 2 Bucket 32 58 824 956 0 254 28224 0 AIO 208 0 133 22 0 62 27664 0 cpuset 200 7 121 7 0 62 25600 0 ripcb 392 2 61 40 0 30 24696 0 malloc-8192 8192 2 1 28 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 rl_entry 40 78 528 78 0 254 24240 0 rtentry 168 31 113 35 0 62 24192 0 8 Bucket 80 64 236 1159 0 126 24000 0 malloc-384 384 11 49 11 0 30 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 193 63 193 0 126 22528 0 udp_inpcb ports 32 3 627 43 0 254 20160 0 tcp_inpcb ports 32 10 620 320 0 254 20160 0 ertt 72 12 268 421 0 126 20160 0 malloc-64 64 1 314 1 0 254 20160 0 malloc-32 32 80 550 110 0 254 20160 0 malloc-32 32 266 364 3609 0 254 20160 0 malloc-32 32 82 548 918 0 254 20160 0 malloc-32 32 93 537 5231 0 254 20160 0 malloc-32 32 5 625 5 0 254 20160 0 malloc-32 32 2 628 18 0 254 20160 0 cryptop 280 0 70 11 0 30 19600 0 AIOCB 552 0 35 22 0 16 19320 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-512 512 1 31 1 0 30 16384 0 malloc-512 512 2 30 17 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 179942 0 254 16032 0 malloc-16 16 524 476 4585 0 254 16000 0 kenv 258 17 43 1076 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 7 504 7 0 254 12264 0 malloc-16 16 53 697 2680 0 254 12000 0 malloc-16 16 10 740 11 0 254 12000 0 malloc-16 16 69 681 1271 0 254 12000 0 malloc-16 16 39 711 28980 0 254 12000 0 malloc-16 16 20 730 20 0 254 12000 0 malloc-16 16 67 683 2357 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 13 17 13 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 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 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 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 360 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 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 tcpreass 48 0 0 0 0 254 0 0 udplite_inpcb ports 32 0 0 0 0 254 0 0 udplite_inpcb 424 0 0 0 0 30 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 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 TMPFS node 232 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 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 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 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-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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 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-4096 4096 0 0 0 0 2 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-1024 1024 0 0 0 0 16 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