panic: sx_try_xlock() of destroyed sx @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:469 cpuid = 0 time = 1611959333 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00517b8710 vpanic() at vpanic+0x1c7/frame 0xfffffe00517b8770 panic() at panic+0x43/frame 0xfffffe00517b87d0 sx_try_xlock_int() at sx_try_xlock_int+0x1e6/frame 0xfffffe00517b8820 sblock() at sblock+0x5d/frame 0xfffffe00517b8850 soreceive_generic() at soreceive_generic+0x1a3/frame 0xfffffe00517b8910 soreceive() at soreceive+0xb9/frame 0xfffffe00517b8970 kern_recvit() at kern_recvit+0x2ff/frame 0xfffffe00517b8a40 sys_recvmsg() at sys_recvmsg+0x97/frame 0xfffffe00517b8ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe00517b8bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00517b8bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x284cca, rsp = 0x7fffdffdcf08, rbp = 0x7fffdffdcf70 --- KDB: enter: panic [ thread pid 7284 tid 108954 ] Stopped at kdb_enter+0x67: movq $0,0x145226e(%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 0xfffffe008f400000 rdx 0x3ffff rbx 0 rsp 0xfffffe00517b86f0 rbp 0xfffffe00517b8710 rsi 0x40001 rdi 0xffffffff81116856 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0088a0c810 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819bd35c r15 0xffffffff819bd35c rip 0xffffffff8110d817 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x145226e(%rip) db> show proc Process 7284 (syz-executor.2) at 0xfffff80004e45000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 791 at 0xfffff80004e4c528 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffff8000448b528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00889f9000 (map 0xfffffe00889f9000) (map.pmap 0xfffffe00889f90c0) (pmap 0xfffffe00889f9120) threads: 3 107850 RunQ syz-executor.2 108941 RunQ syz-executor.2 108954 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 7287 801 801 0 S (threaded) syz-executor.3 108939 S nanslp 0xffffffff825331e1 syz-executor.3 108950 S connec 0xfffff800066c0bf0 syz-executor.3 108951 S uwait 0xfffff80018fc2880 syz-executor.3 7285 785 785 0 S (threaded) syz-executor.1 108736 S nanslp 0xffffffff825331e1 syz-executor.1 108942 S sbwait 0xfffff8000662d574 syz-executor.1 108944 S sbwait 0xfffff800066b31c4 syz-executor.1 108946 S sbwait 0xfffff800066c0924 syz-executor.1 108948 S sbwait 0xfffff800066c0574 syz-executor.1 108949 S uwait 0xfffff80018fc2d80 syz-executor.1 108952 S sbwait 0xfffff800066c0574 syz-executor.1 108953 S uwait 0xfffff80018e87600 syz-executor.1 7284 791 791 0 R (threaded) syz-executor.2 107850 RunQ syz-executor.2 108941 RunQ syz-executor.2 108954 Run CPU 0 syz-executor.2 7283 783 783 0 R (threaded) syz-executor.0 107849 RunQ syz-executor.0 108943 D biowr 0xfffffe0003988700 syz-executor.0 108955 S uwait 0xfffff80018e87800 syz-executor.0 5982 1 5982 65 Ss select 0xfffff80006056740 dhclient 4156 1 4156 0 Ss select 0xfffff80018b212c0 dhclient 4153 1 4153 0 Ss select 0xfffff8001838d440 dhclient 4126 1 4126 65 Ss select 0xfffff80004afd240 dhclient 2274 1 2274 0 Ss select 0xfffff80018b21f40 dhclient 2271 1 2271 0 Ss select 0xfffff8001838d040 dhclient 2252 1 2252 65 Ss select 0xfffff80018b215c0 dhclient 1595 1 1595 0 Ss select 0xfffff80006433a40 dhclient 1592 1 1592 0 Ss select 0xfffff80006433c40 dhclient 1573 1 1573 65 Ss select 0xfffff80006433b40 dhclient 1013 1 1013 0 Ss select 0xfffff80006056bc0 dhclient 1010 1 1010 0 Ss select 0xfffff80018b21540 dhclient 801 780 801 0 Ss nanslp 0xffffffff825331e0 syz-executor.3 791 780 791 0 Rs syz-executor.2 785 780 785 0 Ss nanslp 0xffffffff825331e1 syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff825331e0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100098 S kqread 0xfffff80004da6a00 syz-fuzzer 100111 S uwait 0xfffff80004b94200 syz-fuzzer 100112 S uwait 0xfffff800183ae200 syz-fuzzer 100113 S uwait 0xfffff80004c0b200 syz-fuzzer 100114 S uwait 0xfffff80004c0b300 syz-fuzzer 100115 S uwait 0xfffff800183ae600 syz-fuzzer 100116 S uwait 0xfffff800183ae700 syz-fuzzer 100117 S uwait 0xfffff800183ae800 syz-fuzzer 100118 S uwait 0xfffff80004c0b400 syz-fuzzer 778 776 778 0 Ss pause 0xfffff800182f2b00 csh 776 694 776 0 Ss select 0xfffff8001838d2c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800048e58b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004c1acb0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004ba24b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004ba2cb0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004ba54b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004ba5cb0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004baa4b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004baacb0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004bb04b0 getty 698 1 698 0 Ss nanslp 0xffffffff825331e0 cron 694 1 694 0 Ss select 0xfffff8001838d6c0 sshd 507 1 507 0 Ss select 0xfffff8001838db40 syslogd 436 1 436 0 Ss select 0xfffff80004afd340 devd 435 1 435 65 Ss select 0xfffff8001838df40 dhclient 350 1 350 0 Ss select 0xfffff80004afd2c0 dhclient 347 1 347 0 Ss select 0xfffff80018311cc0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004dc4528 [vnlru] 22 0 0 0 DL syncer 0xffffffff826226b8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826217a0 [bufdaemon] 100073 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff80004e0dce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648cc8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263d138 [dom0] 100071 D launds 0xffffffff8263d144 [laundry: dom0] 100072 D umarcl 0xffffffff81528730 [uma] 18 0 0 0 DL - 0xffffffff82367578 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d79818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e73430 [pf purge] 15 0 0 0 DL - 0xffffffff8261ed5c [soaiod4] 9 0 0 0 DL - 0xffffffff8261ed5c [soaiod3] 8 0 0 0 DL - 0xffffffff8261ed5c [soaiod2] 7 0 0 0 DL - 0xffffffff8261ed5c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223f2c0 [doneq0] 100067 D - 0xffffffff8223f190 [scanner] 14 0 0 0 DL seqstat 0xfffff8000458a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004539d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004539d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8263a630 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82512a20 [g_event] 100026 D - 0xffffffff82512a28 [g_up] 100027 D - 0xffffffff82512a30 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff8000446e900 [thr_0] 100019 D - 0xfffff8000446e980 [thr_1] 12 0 0 0 RL (threaded) [intr] 100012 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 I [swi3: vm] 100021 I [swi1: netisr 0] 100022 I [swi4: clock (0)] 100023 I [swi4: clock (1)] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100076 I [swi1: hpts] 100077 Run CPU 1 [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff8000448b528 [init] 10 0 0 0 DL audit_w 0xffffffff8263ab50 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82512fb0 [swapper] 100005 D - 0xfffff8000446ee00 [if_config_tqg_0] 100006 D - 0xfffff8000446ed00 [softirq_0] 100007 D - 0xfffff8000446ec00 [softirq_1] 100008 D - 0xfffff8000446eb00 [if_io_tqg_0] 100009 D - 0xfffff8000446ea00 [if_io_tqg_1] 100010 D - 0xfffff8000446de00 [thread taskq] 100011 D - 0xfffff8000446dd00 [aiod_kick taskq] 100013 D - 0xfffff8000446db00 [kqueue_ctx taskq] 100015 D - 0xfffff8000446d900 [in6m_free taskq] 100017 D - 0xfffff8000446d700 [inm_free taskq] 100024 D - 0xfffff8000446d600 [firmware taskq] 100028 D - 0xfffff800044a9b00 [crypto_0] 100029 D - 0xfffff800044a9b00 [crypto_1] 100044 D - 0xfffff800044a9400 [vtnet0 rxq 0] 100045 D - 0xfffff800044a9300 [vtnet0 txq 0] 100046 D - 0xfffff800044a9200 [vtnet0 rxq 1] 100047 D - 0xfffff800044a9100 [vtnet0 txq 1] 100049 D vtbslp 0xfffff8000466a980 [virtio_balloon] 100053 D - 0xfffff800044a9000 [mca taskq] 100058 D - 0xffffffff81d65251 [deadlkres] 100062 D - 0xfffff800044a9900 [acpi_task_0] 100063 D - 0xfffff800044a9900 [acpi_task_1] 100064 D - 0xfffff800044a9900 [acpi_task_2] 100066 D - 0xfffff800044a9500 [CAM taskq] db> show all locks Process 7285 (syz-executor.1) thread 0xfffffe0088a0bc00 (108946) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff800066c08c8) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 7284 (syz-executor.2) thread 0xfffffe00889ed000 (108941) exclusive sleep mutex socket (socket) r = 0 (0xfffff800066193b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:448 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff800066de3f0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:441 Process 7283 (syz-executor.0) thread 0xfffffe0088a01700 (108943) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003988780) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1674 exclusive lockmgr ufs (ufs) r = 0 (0xfffff800182ab440) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1093 Process 12 (intr) thread 0xfffffe0051dec700 (100077) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff800066875d8) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1536 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4340K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30605 1795K 30671 kobj 329 1316K 489 newblk 5 1025K 10755 vfscache 3 1025K 3 pcb 397 641K 8633 inodedep 8 515K 7714 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 142 282K 7367 acpica 1674 184K 58233 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 18 137K 12637 pagedep 9 130K 12888 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 278 100K 313 BPF 46 88K 46 bus 983 80K 3364 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 503 63K 503 umtx 342 43K 342 kdtrace 218 43K 16244 sctp_stro 38 38K 783 temp 35 33K 2404 hostcache 1 32K 1 shm 1 32K 8 DEVFS3 124 31K 134 msg 4 30K 4 sctp_atcl 76 29K 3360 vmem 3 26K 6 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 73 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 49 16K 135 bus-sc 32 14K 1598 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 93 12K 93 eventhandler 129 11K 129 inpcbpolicy 320 10K 8882 GEOM 60 10K 489 rman 82 10K 423 in6_multi 71 9K 71 sctp_timw 33 9K 33 bmsafemap 2 9K 6552 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 25 rpc 2 8K 2 shmfd 1 8K 36 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 kqueue 65 7K 7329 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 413 cred 24 6K 301 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 82 sctp_atky 116 5K 4195 ufs_dirhash 24 5K 24 session 35 5K 49 pf_ifnet 10 5K 19 UMA 260 5K 260 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 pwddesc 63 4K 7288 lockf 35 4K 669 routetbl 24 4K 56 selfd 55 4K 111463 hhook 13 4K 13 proc-args 52 3K 672 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 77 uidinfo 3 3K 15 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 CAM CCB 1 2K 20312 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 31 2K 52 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 sctp_athm 76 2K 3410 sctp_map 76 2K 1562 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 64 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 dirrem 3 1K 6425 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 diradd 5 1K 6465 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 iov 5 1K 19678 newdirblk 3 1K 6307 mkdir 3 1K 12614 chacha20random 1 1K 1 osd 3 1K 10 freefile 2 1K 6415 vnodes 1 1K 1 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 pf_osfp 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 aesni_data 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 freework 1 1K 7300 soname 5 1K 11785 pmchooks 1 1K 1 nexusdev 6 1K 6 filecaps 5 1K 118 sctp_vrf 1 1K 1 entropy 2 1K 42 vnet 1 1K 1 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 pf_table 0 0K 8 pf_rule 0 0K 8 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 995 sctp_iter 0 0K 15 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 3 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 sctp_stri 0 0K 116 mqdata 0 0K 0 ciss_data 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 xen_intr 0 0K 0 nvme_da 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 midi buffers 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 vm_fictitious 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 UMAHash 0 0K 0 PUC 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 21065 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 29 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 freeblks 0 0K 6459 freefrag 0 0K 20 allocindir 0 0K 0 indirdep 0 0K 1324 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 xform 0 0K 0 ppbusdev 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 74 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 agtiapi_MemAlloc malloc 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 3 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 2 VN POLL 0 0K 0 osti_cacheable 0 0K 0 statfs 0 0K 6491 namei_tracker 0 0K 48 export_host 0 0K 0 cl_savebuf 0 0K 21 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mpt_user 0 0K 0 mbuf_tag 0 0K 177 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 214 eventfd 0 0K 0 Witness 0 0K 0 stack 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 sbuf 0 0K 288 mpr 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mfibuf 0 0K 0 SWAP 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 sysctltmp 0 0K 733 sysctl 0 0K 1 malodev 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 6 rctl 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 cache 0 0K 0 ix 0 0K 0 ipsbuf 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 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 nvlist 0 0K 0 SCSI ENC 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 diroffdiroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8331 963 1438345 0 254 38068224 0 RADIX NODE 144 22098 943 252980 0 63 3317904 0 mbuf 256 9210 780 3836325 0 254 2557440 0 pbuf 2632 0 778 0 0 2 2047696 0 BUF TRIE 144 310 13158 17336 0 62 1939392 0 malloc-384 384 4168 12 4185 0 30 1605120 0 malloc-4096 4096 336 2 499 0 2 1384448 0 malloc-128 128 10040 252 16571 0 126 1317376 0 UMA Slabs 0 112 10519 26 10519 0 126 1181040 0 mbuf_cluster 2048 555 1 555 0 254 1138688 0 FFS inode 1128 515 24 6932 0 8 607992 0 tcp_bbr_map 128 2 3346 31217 0 126 428544 0 tcpcb 1048 303 71 7049 0 254 391952 0 socket 944 341 51 12709 0 254 370048 0 VM OBJECT 264 1325 70 106872 0 30 368280 0 VNODE 488 552 88 6971 0 30 312320 0 THREAD 1792 154 17 8955 0 8 306432 0 malloc-256 256 195 975 11078 0 62 299520 0 256 Bucket 2048 131 15 16861 0 8 299008 0 malloc-4096 4096 63 5 7288 0 2 278528 0 malloc-65536 65536 4 0 4 0 1 262144 0 tcp_inpcb 488 323 189 7049 0 254 249856 0 malloc-64 64 3213 315 10441 0 254 225792 0 DEVCTL 1024 0 212 129 0 0 217088 0 malloc-16384 16384 9 4 6317 0 1 212992 0 malloc-16 16 12663 337 12729 0 254 208000 0 malloc-65536 65536 0 3 216 0 1 196608 0 malloc-2048 2048 8 86 21107 0 8 192512 0 MAP ENTRY 96 1709 265 394879 0 126 189504 0 malloc-128 128 1192 265 39911 0 126 186496 0 UMA Zones 768 232 2 232 0 16 179712 0 FFS2 dinode 256 515 130 6930 0 62 165120 0 malloc-32768 32768 0 5 1241 0 1 163840 0 malloc-32 32 4819 95 4836 0 254 157248 0 tcp_rack_pcb 704 183 37 1877 0 16 154880 0 mbuf_packet 256 47 508 8814 0 254 142080 0 S VFS Cache 104 1019 346 7868 0 126 141960 0 sctp_asoc 2288 38 22 781 0 254 137280 0 g_bio 408 4 326 78149 0 30 134640 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 125 3 142 0 16 131072 0 VMSPACE 2544 40 11 7266 0 4 129744 0 malloc-2048 2048 44 18 2511 0 8 126976 0 128 Bucket 1024 90 33 3478 0 16 125952 0 malloc-128 128 685 276 10215 0 126 123008 0 ksiginfo 112 63 981 2447 0 126 116928 0 sctp_ep 1280 38 52 2505 0 254 115200 0 vmem btag 56 1910 94 1910 0 254 112224 0 PROC 1320 62 16 7287 0 8 102960 0 malloc-256 256 262 113 11545 0 62 96000 0 malloc-4096 4096 17 5 34 0 2 90112 0 filedesc0 1072 63 21 7288 0 8 90048 0 malloc-4096 4096 21 0 23 0 2 86016 0 UMA Kegs 384 218 5 218 0 30 85632 0 clpbuf 2632 0 32 72 0 16 84224 0 malloc-256 256 71 244 54347 0 62 80640 0 malloc-128 128 362 258 7264 0 126 79360 0 64 Bucket 512 78 58 5256 0 30 69632 0 malloc-384 384 95 85 11144 0 30 69120 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 1 124 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 3 1 10 0 1 65536 0 sctp_raddr 736 38 50 1111 0 254 64768 0 malloc-1024 1024 38 22 783 0 16 61440 0 malloc-8192 8192 6 1 97 0 1 57344 0 malloc-64 64 651 231 11119 0 254 56448 0 malloc-128 128 380 23 1368 0 126 51584 0 udplite_inpcb 488 6 98 1387 0 254 50752 0 32 Bucket 256 56 139 9625 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 2 4 31 0 1 49152 0 malloc-8192 8192 4 2 8 0 1 49152 0 tcp_rack_map 120 362 34 2114 0 126 47520 0 malloc-64 64 575 118 2541 0 254 44352 0 pcpu-8 8 4609 511 4933 0 254 40960 0 malloc-64 64 490 140 1244 0 254 40320 0 sctp_chunk 152 110 150 886 0 254 39520 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 41140 0 16 36864 0 malloc-4096 4096 4 5 7088 0 2 36864 0 Files 80 246 204 28308 0 126 36000 0 malloc-384 384 80 10 81 0 30 34560 0 malloc-32768 32768 0 1 117 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 2 0 1 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 malloc-64 64 133 371 7421 0 254 32256 0 tcp_bbr_pcb 832 1 35 1325 0 16 29952 0 pipe 744 23 17 543 0 16 29760 0 malloc-2048 2048 9 5 40 0 8 28672 0 TURNSTILE 136 172 38 172 0 62 28560 0 KNOTE 160 28 147 142762 0 62 28000 0 8 Bucket 80 52 298 2924 0 126 28000 0 malloc-256 256 17 88 7643 0 62 26880 0 malloc-8192 8192 2 1 8 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 PWD 32 22 734 6398 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 115 71 1752 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 26 34 112 0 30 23040 0 malloc-256 256 66 24 243 0 62 23040 0 malloc-1024 1024 11 9 61 0 16 20480 0 malloc-32 32 466 164 15109 0 254 20160 0 2 Bucket 32 61 569 1754 0 254 20160 0 vtnet_tx_hdr 24 0 835 741290 0 254 20040 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 40 10 40 0 30 19200 0 malloc-256 256 49 26 879 0 62 19200 0 SLEEPQUEUE 88 172 20 172 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 153 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 3 196 0 8 16384 0 malloc-1024 1024 6 10 51 0 16 16384 0 malloc-1024 1024 12 4 21 0 16 16384 0 malloc-1024 1024 11 5 19 0 16 16384 0 malloc-64 64 173 79 128449 0 254 16128 0 malloc-32 32 335 169 708 0 254 16128 0 malloc-32 32 69 435 9858 0 254 16128 0 malloc-128 128 95 29 96 0 126 15872 0 ripcb 488 5 27 169 0 254 15616 0 malloc-384 384 21 19 335 0 30 15360 0 malloc-256 256 50 10 50 0 62 15360 0 malloc-4096 4096 1 2 51 0 2 12288 0 malloc-2048 2048 2 4 4 0 8 12288 0 malloc-2048 2048 3 3 48 0 8 12288 0 malloc-1024 1024 2 10 1291 0 16 12288 0 malloc-512 512 13 11 75 0 30 12288 0 malloc-512 512 10 14 638 0 30 12288 0 16 Bucket 144 53 31 634 0 62 12096 0 tcp_log_node 120 19 80 137 0 126 11880 0 unpcb 256 20 25 1284 0 254 11520 0 cpuset 104 8 85 76 0 126 9672 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-512 512 0 16 116 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcp_log_bucket 176 3 43 14 0 62 8096 0 PGRP 88 35 57 51 0 126 8096 0 rl_entry 40 80 122 80 0 254 8080 0 sctp_stream_msg_out 112 33 39 50 0 254 8064 0 sctp_laddr 48 29 139 102 0 254 8064 0 udpcb 32 8 244 1664 0 254 8064 0 malloc-64 64 27 99 27 0 254 8064 0 malloc-64 64 90 36 132 0 254 8064 0 malloc-32 32 7 245 28 0 254 8064 0 malloc-32 32 68 184 950 0 254 8064 0 malloc-32 32 61 191 218 0 254 8064 0 malloc-32 32 19 233 1089 0 254 8064 0 4 Bucket 48 7 161 235 0 254 8064 0 malloc-16 16 6 494 6 0 254 8000 0 malloc-16 16 35 465 1127 0 254 8000 0 malloc-16 16 128 372 9892 0 254 8000 0 malloc-16 16 195 305 1369 0 254 8000 0 malloc-16 16 25 475 46 0 254 8000 0 malloc-16 16 265 235 26632 0 254 8000 0 malloc-16 16 105 395 2547 0 254 8000 0 sctp_readq 152 0 52 11 0 254 7904 0 udp_inpcb 488 2 14 277 0 254 7808 0 kenv 258 3 27 1053 0 30 7740 0 routing nhops 256 27 3 35 0 62 7680 0 malloc-256 256 14 16 647 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 65 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-2048 2048 0 2 36 0 8 4096 0 malloc-1024 1024 2 2 156 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 4 4 59 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-128 128 6 25 6 0 126 3968 0 UMA Slabs 1 176 9 13 9 0 62 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 tfo 4 1 492 1 0 254 1972 0 SMR CPU 32 2 29 2 0 254 992 0 SMR SHARED 24 2 29 2 0 254 744 0 FFS1 dinode 128 0 0 0 0 126 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 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 296 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 416 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 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 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 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 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 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 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 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 2632 0 0 0 0 64 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 16 0 0 swwbuf 2632 0 0 0 0 8 0 0 swrbuf 2632 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-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 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