panic: sx lock still held cpuid = 0 time = 1625606487 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe009c859880 vpanic() at vpanic+0x1cc/frame 0xfffffe009c8598e0 panic() at panic+0x43/frame 0xfffffe009c859940 sx_destroy() at sx_destroy+0x63/frame 0xfffffe009c859960 solisten_proto() at solisten_proto+0xd2/frame 0xfffffe009c8599c0 tcp6_usr_listen() at tcp6_usr_listen+0x1df/frame 0xfffffe009c859a30 solisten() at solisten+0x7a/frame 0xfffffe009c859a70 kern_listen() at kern_listen+0x13c/frame 0xfffffe009c859ab0 ia32_syscall() at ia32_syscall+0x23a/frame 0xfffffe009c859bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 34871 tid 140999 ] Stopped at kdb_enter+0x67: movq $0,0x164243e(%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 0xfffffe0098800000 rdx 0x3ffff rbx 0 rsp 0xfffffe009c859860 rbp 0xfffffe009c859880 rsi 0x40001 rdi 0xffffffff81132466 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe009c859750 r11 0x1ff63fff59c r12 0xffffffff82267d50 ddb_dbbe r13 0xffffffff819d1200 r14 0xffffffff81a759c1 r15 0xffffffff81a759c1 rip 0xffffffff811294c7 kdb_enter+0x67 rflags 0x200086 kernload+0x86 kdb_enter+0x67: movq $0,0x164243e(%rip) db> show proc Process 34871 (syz-executor.3) at 0xfffff8000c7ef000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 786 at 0xfffff8003bbdba70 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffff80004bdb538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009db693e0 (map 0xfffffe009db693e0) (map.pmap 0xfffffe009db694a0) (pmap 0xfffffe009db69500) threads: 3 136670 RunQ syz-executor.3 140998 Run CPU 1 syz-executor.3 140999 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 34871 786 786 0 R (threaded) syz-executor.3 136670 RunQ syz-executor.3 140998 Run CPU 1 syz-executor.3 140999 Run CPU 0 syz-executor.3 34445 34439 782 0 SV uwait 0xfffff8003bc49700 syz-executor.0 34439 1 782 0 DV ppwait 0xfffff80017ca34e8 syz-executor.0 33640 1 784 0 S uwait 0xfffff80017900900 syz-executor.2 33632 1 784 0 S uwait 0xfffff8000c435300 syz-executor.2 33406 33405 784 0 SV uwait 0xfffff8000c435f00 syz-executor.2 33405 1 784 0 DV ppwait 0xfffff8000c4a24e8 syz-executor.2 33396 1 783 0 S uwait 0xfffff80017900b00 syz-executor.1 33394 1 783 0 S uwait 0xfffff80017ee2300 syz-executor.1 33380 1 783 0 SV uwait 0xfffff8001798d900 syz-executor.1 33379 1 783 0 SV uwait 0xfffff80017f97700 syz-executor.1 32926 32925 786 0 SV uwait 0xfffff8003bc49300 syz-executor.3 32925 1 786 0 DV ppwait 0xfffff8000c63da20 syz-executor.3 32514 1 782 0 S uwait 0xfffff8003bc49100 syz-executor.0 32513 1 782 0 S uwait 0xfffff80015dbb100 syz-executor.0 32512 1 782 0 S uwait 0xfffff80015dbbb00 syz-executor.0 32511 1 782 0 S uwait 0xfffff80017ee2d00 syz-executor.0 31131 1 783 0 S uwait 0xfffff80017ee2900 syz-executor.1 31129 1 783 0 S uwait 0xfffff8001798d700 syz-executor.1 30845 1 783 0 S uwait 0xfffff80017f97f00 syz-executor.1 30844 1 783 0 S uwait 0xfffff80017f97d00 syz-executor.1 30837 1 783 0 S uwait 0xfffff80015dc8300 syz-executor.1 30836 1 783 0 S uwait 0xfffff8001798db00 syz-executor.1 30107 1 786 0 S uwait 0xfffff8003beabb00 syz-executor.3 30106 1 786 0 S uwait 0xfffff80017ee2500 syz-executor.3 25773 1 784 0 S uwait 0xfffff80015dc1300 syz-executor.2 25771 1 784 0 S uwait 0xfffff80017f97b00 syz-executor.2 24464 1 782 0 SV uwait 0xfffff8003beab100 syz-executor.0 24463 1 782 0 SV uwait 0xfffff8001798dd00 syz-executor.0 22492 1 22489 0 S uwait 0xfffff80015dbbd00 syz-executor.3 22491 1 786 0 S uwait 0xfffff80015dd0100 syz-executor.3 22207 1 783 0 S uwait 0xfffff80015dc8500 syz-executor.1 22199 1 783 0 S uwait 0xfffff80017ee2b00 syz-executor.1 20385 1 784 0 S uwait 0xfffff8003bc49d00 syz-executor.2 17050 1 782 0 SV uwait 0xfffff8001798d100 syz-executor.0 16900 1 786 0 S uwait 0xfffff80017900f00 syz-executor.3 16898 1 786 0 S uwait 0xfffff80017900d00 syz-executor.3 15584 1 783 0 SV uwait 0xfffff80015dc5300 syz-executor.1 15583 1 783 0 SV sigwait 0xfffffe009da03000 syz-executor.1 14118 1 784 0 S uwait 0xfffff80015dc1d00 syz-executor.2 14117 1 784 0 S uwait 0xfffff8001798d300 syz-executor.2 11072 1 11072 65 Ss select 0xfffff8003be2e440 dhclient 8423 1 8423 0 Ss select 0xfffff8003bb47bc0 dhclient 8414 1 8414 0 Ss select 0xfffff80017e41140 dhclient 8373 1 8373 65 Ss select 0xfffff8003bd93740 dhclient 6051 1 6051 0 Ss select 0xfffff80017c725c0 dhclient 6048 1 6048 0 Ss select 0xfffff8003be2ba40 dhclient 6010 1 6010 65 Ss select 0xfffff8003be2e140 dhclient 3870 0 0 0 DL aiordy 0xfffff8001731aa70 [aiod4] 3869 0 0 0 DL aiordy 0xfffff8003bd0e000 [aiod3] 3868 0 0 0 DL aiordy 0xfffff80015d63a70 [aiod2] 3867 0 0 0 DL aiordy 0xfffff8003b4f4a70 [aiod1] 3205 1 3205 0 Ss select 0xfffff8003be2bbc0 dhclient 3202 1 3202 0 Ss select 0xfffff8003b5bb8c0 dhclient 3181 1 3181 65 Ss select 0xfffff8003bcf5740 dhclient 828 1 828 0 Ss select 0xfffff8003bd02a40 dhclient 823 1 823 0 Ss select 0xfffff8003bcd62c0 dhclient 786 780 786 0 Ss nanslp 0xffffffff8273f0a1 syz-executor.3 784 780 784 0 Ss piperd 0xfffff8003b3e0000 syz-executor.2 783 780 783 0 Ss piperd 0xfffff8003b3e08b8 syz-executor.1 782 780 782 0 Ss piperd 0xfffff8003bb6dba0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100120 S uwait 0xfffff80015dc1b00 syz-fuzzer 100122 S uwait 0xfffff80015dc8d00 syz-fuzzer 100123 S uwait 0xfffff80015dcb100 syz-fuzzer 100124 S uwait 0xfffff80015dcb300 syz-fuzzer 100125 S kqread 0xfffff80015dcbd00 syz-fuzzer 100126 S uwait 0xfffff80015dc3100 syz-fuzzer 100127 S uwait 0xfffff80015d91500 syz-fuzzer 100129 S uwait 0xfffff80015dc3300 syz-fuzzer 100131 S uwait 0xfffff8003bc49f00 syz-fuzzer 119517 S uwait 0xfffff8001545b700 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8003b5140b0 csh 776 694 776 0 Ss select 0xfffff8003b476440 sshd 760 1 760 0 Ss+ ttyin 0xfffff80015489cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b0f4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b0fcb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015a984b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015a98cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015a9c4b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015a9ccb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015aa04b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015aa0cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273f0a1 cron 694 1 694 0 Ss select 0xfffff80015d8b140 sshd 507 1 507 0 Ss select 0xfffff8003b44f8c0 syslogd 436 1 436 0 Ss select 0xfffff80015dca8c0 devd 435 1 435 65 Ss select 0xfffff80015f91bc0 dhclient 350 1 350 0 Ss select 0xfffff80015f915c0 dhclient 347 1 347 0 Ss select 0xfffff80015e392c0 dhclient 23 0 0 0 DL syncer 0xffffffff8282e450 [syncer] 22 0 0 0 DL vlruwt 0xfffff80015cb5a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282d520 [bufdaemon] 100086 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100098 D sdflush 0xfffff80015f06ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82855308 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff82849778 [dom0] 100087 D launds 0xffffffff82849784 [laundry: dom0] 100088 D umarcl 0xffffffff815c5950 [uma] 18 0 0 0 DL - 0xffffffff82573458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e348b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82f71410 [pf purge] 15 0 0 0 DL - 0xffffffff8282abdc [soaiod4] 9 0 0 0 DL - 0xffffffff8282abdc [soaiod3] 8 0 0 0 DL - 0xffffffff8282abdc [soaiod2] 7 0 0 0 DL - 0xffffffff8282abdc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8244ab40 [doneq0] 100045 D - 0xffffffff8244aac0 [async] 100078 D - 0xffffffff8244a990 [scanner] 14 0 0 0 DL seqstat 0xfffff80004437488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d56d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d56d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82846c60 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271e8e0 [g_event] 100036 D - 0xffffffff8271e8e8 [g_up] 100037 D - 0xffffffff8271e8f0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004080900 [thr_0] 100029 D - 0xfffff80004080980 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi5: fast taskq] 100013 I [swi6: task queue] 100015 I [swi6: Giant taskq] 100030 I [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 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 [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bdb538 [init] 10 0 0 0 DL audit_w 0xffffffff82847170 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271ee70 [swapper] 100005 D - 0xfffff80004bd3500 [if_config_tqg_0] 100006 D - 0xfffff80004c78d00 [softirq_0] 100007 D - 0xfffff80004c78500 [softirq_1] 100008 D - 0xfffff80004c77d00 [if_io_tqg_0] 100009 D - 0xfffff80004c77500 [if_io_tqg_1] 100011 D - 0xfffff80004c76900 [kqueue_ctx taskq] 100012 D - 0xfffff80004c76500 [pci_hp taskq] 100014 D - 0xfffff80004c6dd00 [inm_free taskq] 100016 D - 0xfffff80004c6d500 [linuxkpi_irq_wq] 100017 D - 0xfffff80004c6d100 [thread taskq] 100018 D - 0xfffff80004c69d00 [in6m_free taskq] 100019 D - 0xfffff80004c69900 [aiod_kick taskq] 100020 D - 0xfffff80004c69500 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c69500 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c69500 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c69500 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c69100 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c69100 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c69100 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c69100 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004cd7d00 [firmware taskq] 100038 D - 0xfffff80004cd7900 [crypto_0] 100039 D - 0xfffff80004cd7900 [crypto_1] 100055 D - 0xfffff80004cd7100 [vtnet0 rxq 0] 100056 D - 0xfffff800153edd00 [vtnet0 txq 0] 100057 D - 0xfffff800153ed900 [vtnet0 rxq 1] 100058 D - 0xfffff800153ed500 [vtnet0 txq 1] 100060 D vtbslp 0xfffff800153d0700 [virtio_balloon] 100064 D - 0xfffff800153ed100 [mca taskq] 100069 D - 0xffffffff81e225d0 [deadlkres] 100073 D - 0xfffff80015aa4d00 [acpi_task_0] 100074 D - 0xfffff80015aa4d00 [acpi_task_1] 100075 D - 0xfffff80015aa4d00 [acpi_task_2] 100077 D - 0xfffff80004cd7500 [CAM taskq] 17051 17050 782 0 Z syz-executor.0 db> show all locks Process 34871 (syz-executor.3) thread 0xfffffe009dc39e40 (140998) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffff8000c994630) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467 Process 34871 (syz-executor.3) thread 0xfffffe009dba5900 (140999) exclusive sleep mutex socket (socket) r = 0 (0xfffff8000c9943b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:504 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff800175a3020) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:496 db> show malloc Type InUse MemUse Requests pf_rule 3876 15504K 5134 sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 pcb 750 3748K 34286 tcp_hpts 5 3219K 5 kobj 326 2608K 486 vtbuf 24 2064K 46 filedesc 92 1473K 67895 newblk 9 1036K 39191 vfscache 3 1035K 3 subproc 229 964K 34999 inodedep 374 893K 34672 sctp_atcl 690 690K 16890 sctp_stro 335 670K 3396 acpica 1674 649K 54806 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 sctp_atky 1025 385K 20577 bus 986 377K 3469 BPF 46 337K 117 linker 348 270K 537 sctp_athm 690 259K 17002 sctp_map 670 252K 6556 kdtrace 306 241K 75872 DEVFS1 107 214K 124 routetbl 293 194K 575 umtx 440 193K 440 module 510 192K 510 dirrem 365 183K 34534 vnet_data 1 176K 1 temp 59 173K 10247 pf_table 42 168K 43 tidhash 3 164K 3 pagedep 10 141K 33926 freefile 363 137K 34512 tfo_ccache 1 136K 1 sem 4 120K 4 UMA 270 102K 270 audit_evclass 236 89K 294 mtx_pool 2 80K 2 syncache 1 76K 1 vmem 3 72K 5 msg 4 68K 4 ifaddr 70 66K 72 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 152 57K 162 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 kqueue 107 48K 34984 ithread 99 43K 99 lltable 48 42K 470 rman 84 42K 425 sctp_timw 81 41K 81 shm 2 40K 16 pwddesc 104 39K 34872 KTRACE 100 38K 100 taskqueue 60 36K 60 DEVFSP 92 35K 19619 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1684 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 GEOM 60 29K 489 in6_multi 65 29K 65 cred 28 28K 344 kbdmux 6 28K 6 ip6opt 10 28K 7797 ksem 7 26K 1552 ifnet 7 25K 7 plimit 24 24K 471 kcovinfo 64 24K 68 inpcbpolicy 63 24K 15595 CAM queue 5 21K 1528 selfd 55 21K 451426 osd 53 20K 14384 pfs_nodes 20 20K 20 proc-args 52 20K 680 session 36 18K 70 UART 12 18K 12 bmsafemap 2 17K 34730 rpc 2 16K 2 shmfd 1 16K 126 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 sglist 5 13K 5 lockf 34 13K 123 MCA 32 12K 32 CAM DEV 3 12K 510 Unitno 31 12K 379 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 pf_ifnet 11 9K 81 uidinfo 3 9K 18 sctp_stri 8 8K 821 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 239 mount 16 7K 262 fpukern_ctx 3 6K 3 terminal 11 6K 11 xform 14 6K 27927 ip6ndp 12 6K 13 sctp_ifa 13 5K 14 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 nhops 6 4K 8 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 pf_osfp 8 3K 8 ipsec 3 3K 3 mkdir 8 3K 67804 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 14 sctp_ifn 6 3K 14 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 vnodemarker 2 2K 152 NFSD session 1 2K 1 freework 4 2K 35855 newdirblk 5 2K 33902 lkpikmalloc 5 2K 6 CAM periph 4 2K 271 soname 5 2K 28282 filecaps 5 2K 98 crypto 4 2K 5580 diradd 4 2K 34574 freeblks 3 2K 34170 pfil 4 2K 4 CAM path 4 2K 1034 tcpfunc 3 2K 3 loginclass 3 2K 8 chacha20random 1 1K 1 vnodes 1 1K 1 ktls 1 1K 1 cdev 2 1K 2 aesni_data 2 1K 2 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 entropy 2 1K 46 CAM SIM 2 1K 2 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 apmdev 1 1K 1 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 cubic data 0 0K 46 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 3683 chd data 0 0K 145 dctcp data 0 0K 155 htcp data 0 0K 23 vegas data 0 0K 132 cdg data 0 0K 22 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 8788 sctp_iter 0 0K 44 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 35 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 9 sctp_aadr 0 0K 13 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 sysmouse 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 vtfont 0 0K 0 vm_fictitious 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 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 UMAHash 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 27255 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 73 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 7 allocindir 0 0K 0 indirdep 0 0K 2879 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 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 ktls_ocf 0 0K 0 twsbuf 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 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 twe_commands 0 0K 0 LRO 0 0K 0 newreno data 0 0K 2 ip_msource 0 0K 0 ip_moptions 0 0K 4 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 1 twa_commands 0 0K 0 statfs 0 0K 34537 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 4122 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 13326 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 35 lio 0 0K 36 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 444 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 26206 ioctlops 0 0K 11393 eventfd 0 0K 119 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 906 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 986 713271 0 254 38117376 0 malloc-4096 4096 3907 4 7827 0 2 16019456 0 malloc-384 384 35531 9 501168 0 30 13647360 0 tcp_log 416 725 19894 287566 0 254 8577504 0 malloc-1024 1024 4314 22 5124 0 16 4440064 0 malloc-1024 1024 211 2745 68275 0 16 3026944 0 malloc-8192 8192 348 2 12690 0 1 2867200 0 malloc-1024 1024 378 2422 34826 0 16 2867200 0 malloc-8192 8192 330 7 9469 0 1 2760704 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 9186 534 2090963 0 254 2488320 0 UMA Slabs 0 112 18559 14 18559 0 126 2080176 0 BUF TRIE 144 187 13281 7694 0 62 1939392 0 malloc-32768 32768 46 6 33946 0 1 1703936 0 RADIX NODE 144 10213 368 810779 0 63 1523664 0 malloc-512 512 457 2431 143850 0 30 1478656 0 malloc-384 384 1363 2437 38214 0 30 1459200 0 mbuf_cluster 2048 630 2 630 0 254 1294336 0 malloc-1024 1024 1047 21 30820 0 16 1093632 0 tcp_bbr_map 128 4991 3100 96447 0 126 1035648 0 malloc-8192 8192 109 7 35406 0 1 950272 0 malloc-384 384 2254 106 227984 0 30 906240 0 ertt_txseginfo 40 16898 3605 487738 0 254 820120 0 sctp_asoc 2288 335 10 3278 0 254 789360 0 malloc-384 384 1810 30 76675 0 30 706560 0 malloc-2048 2048 337 5 4918 0 8 700416 0 malloc-384 384 1719 71 141790 0 30 687360 0 FFS inode 1160 536 24 35049 0 8 649600 0 sctp_ep 1280 347 130 12687 0 254 610560 0 malloc-65536 65536 2 7 2725 0 1 589824 0 socket 944 102 454 29887 0 254 524864 0 VM OBJECT 264 1769 91 497378 0 30 491040 0 256 Bucket 2048 182 42 18443 0 8 458752 0 malloc-16384 16384 25 0 29 0 1 409600 0 THREAD 1808 200 20 40999 0 8 397760 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 MAP ENTRY 96 3394 428 1882828 0 126 366912 0 tcp_inpcb 488 51 565 14372 0 254 300608 0 pcpu-8 8 36313 551 45878 0 254 294912 0 VNODE 448 575 73 35090 0 30 290304 0 sctp_raddr 736 365 20 4438 0 254 283360 0 tcpcb 1080 49 203 14372 0 254 272160 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-2048 2048 111 5 128 0 8 237568 0 DEVCTL 1024 0 220 153 0 0 225280 0 malloc-512 512 389 19 1907 0 30 208896 0 VMSPACE 2544 71 10 34837 0 4 206064 0 malloc-4096 4096 7 40 14210 0 2 192512 0 vmem btag 56 3329 43 3329 0 254 188832 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-16384 16384 7 4 269 0 1 180224 0 malloc-4096 4096 43 0 44 0 2 176128 0 malloc-1024 1024 164 8 536 0 16 176128 0 PROC 1336 104 19 34871 0 8 164328 0 malloc-32768 32768 4 1 139 0 1 163840 0 mbuf_packet 256 123 507 45016 0 254 161280 0 S VFS Cache 104 1048 395 36556 0 126 150072 0 FFS2 dinode 256 536 34 35048 0 62 145920 0 filedesc0 1072 104 22 34872 0 8 135072 0 malloc-384 384 291 59 34698 0 30 134400 0 malloc-65536 65536 0 2 177 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 64 0 1 131072 0 malloc-384 384 208 112 15597 0 30 122880 0 128 Bucket 1024 69 46 4492 0 16 117760 0 ksiginfo 112 108 936 4717 0 126 116928 0 malloc-8192 8192 13 1 24 0 1 114688 0 malloc-512 512 137 63 8047 0 30 102400 0 malloc-16384 16384 4 2 221 0 1 98304 0 malloc-8192 8192 9 3 23 0 1 98304 0 malloc-512 512 152 40 395 0 30 98304 0 32 Bucket 256 252 123 33836 0 62 96000 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 20 0 16 83968 0 malloc-16384 16384 5 0 5 0 1 81920 0 g_bio 408 0 200 50769 0 30 81600 0 16 Bucket 144 387 145 7305 0 62 76608 0 malloc-384 384 105 85 23332 0 30 72960 0 malloc-512 512 102 34 3462 0 30 69632 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 2 2 7 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-1024 1024 58 6 942 0 16 65536 0 sctp_chunk 152 329 61 2303 0 254 59280 0 malloc-8192 8192 1 6 34539 0 1 57344 0 malloc-8192 8192 4 3 15 0 1 57344 0 malloc-4096 4096 12 2 215 0 2 57344 0 malloc-512 512 40 64 36442 0 30 53248 0 64 Bucket 512 49 55 20728 0 30 53248 0 tcp_bbr_pcb 832 9 54 6184 0 16 52416 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 3 3 170 0 1 49152 0 malloc-2048 2048 9 15 4683 0 8 49152 0 malloc-1024 1024 37 11 1147 0 16 49152 0 malloc-512 512 28 60 38245 0 30 45056 0 Files 80 296 254 112766 0 126 44000 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-4096 4096 3 7 510 0 2 40960 0 malloc-4096 4096 7 3 263 0 2 40960 0 malloc-1024 1024 37 3 39 0 16 40960 0 pipe 744 25 30 1097 0 16 40920 0 tcp_rack_pcb 832 0 45 3683 0 16 37440 0 NAMEI 1024 0 36 188865 0 16 36864 0 malloc-2048 2048 17 1 17 0 8 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 2 6 1243 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 221 10 221 0 62 31416 0 malloc-512 512 26 30 2226 0 30 28672 0 tcp_rack_map 112 0 252 6416 0 126 28224 0 KNOTE 160 28 147 300899 0 62 28000 0 ttyinq 160 135 40 300 0 62 28000 0 malloc-2048 2048 9 3 24 0 8 24576 0 PWD 32 38 718 33994 0 254 24192 0 8 Bucket 80 45 255 6023 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 malloc-2048 2048 9 1 9 0 8 20480 0 ertt 72 49 231 14372 0 126 20160 0 2 Bucket 32 109 521 14953 0 254 20160 0 Mountpoints 2752 2 5 4 0 4 19264 0 vtnet_tx_hdr 24 0 668 426991 0 254 16032 0 UMA Slabs 1 176 71 20 71 0 62 16016 0 ripcb 488 6 26 566 0 254 15616 0 udp_inpcb 488 8 24 379 0 254 15616 0 malloc-4096 4096 2 1 3 0 2 12288 0 malloc-2048 2048 2 4 14 0 8 12288 0 malloc-2048 2048 5 1 7 0 8 12288 0 sctp_laddr 48 8 244 5581 0 254 12096 0 sctp_readq 152 0 78 422 0 254 11856 0 kenv 258 15 30 1038 0 30 11610 0 unpcb 256 20 25 1558 0 254 11520 0 pf tags 104 66 12 108 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 36 56 74 0 126 8096 0 rl_entry 40 103 99 103 0 254 8080 0 sctp_asconf_ack 48 0 168 13 0 254 8064 0 sctp_stream_msg_out 112 17 55 838 0 254 8064 0 udpcb 32 8 244 657 0 254 8064 0 4 Bucket 48 6 162 737 0 254 8064 0 AIO 208 0 38 103 0 62 7904 0 cryptop 280 0 28 489 0 30 7840 0 udplite_inpcb 488 0 16 278 0 254 7808 0 AIOCB 552 0 14 185 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 AIOLIO 272 0 28 18 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 809 0 126 6448 0 domainset 40 0 126 636 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 ipq 56 0 72 1 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 tcp_log_node 120 0 33 2 0 126 3960 0 itimer 352 0 11 6 0 30 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 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 sctp_asconf 40 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 304 0 0 0 0 0 0 0 pf mtags 48 0 0 0 0 254 0 0 tcpreass 48 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 tcptw 88 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 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 224 0 0 0 0 62 0 0 NCLNODE 584 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 24 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 ktls_session 128 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 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-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-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 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