panic: sx_try_xlock() of destroyed sx @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:469 cpuid = 1 time = 1067 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002ce596b0 vpanic() at vpanic+0x1c7/frame 0xfffffe002ce59710 panic() at panic+0x43/frame 0xfffffe002ce59770 sx_try_xlock_int() at sx_try_xlock_int+0x1e6/frame 0xfffffe002ce597c0 sblock() at sblock+0x5d/frame 0xfffffe002ce597f0 sosend_generic() at sosend_generic+0x1ff/frame 0xfffffe002ce598e0 sosend() at sosend+0xc6/frame 0xfffffe002ce59950 kern_sendit() at kern_sendit+0x34b/frame 0xfffffe002ce59a00 sendit() at sendit+0x226/frame 0xfffffe002ce59a60 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe002ce59ac0 amd64_syscall() at amd64_syscall+0x25e/frame 0xfffffe002ce59bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe002ce59bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x2838ea, rsp = 0x7fffdff58f08, rbp = 0x7fffdff58f70 --- KDB: enter: panic [ thread pid 3385 tid 101126 ] Stopped at kdb_enter+0x67: movq $0,0x1477dd6(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b ll+0x1a es 0x3b ll+0x1a fs 0x13 gs 0x1b ss 0x28 ll+0x7 rax 0x12 rcx 0xfffffe0027200000 rdx 0x3ffff rbx 0 rsp 0xfffffe002ce59690 rbp 0xfffffe002ce596b0 rsi 0x40001 rdi 0xffffffff810e7ad6 vprintf+0x176 r8 0 r9 0xffffffff r10 0x501000000 r11 0xfffffe00257cbc10 r12 0xffffffff82066b10 ddb_dbbe r13 0 r14 0xffffffff81969b85 r15 0xffffffff81969b85 rip 0xffffffff810dc027 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x1477dd6(%rip) db> show proc Process 3385 (syz-executor.0) at 0xfffff80037810a40: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 1993 at 0xfffff800370dd000 ABI: FreeBSD ELF64 arguments: /root/syz-executor.0 reaper: 0xfffff80004284520 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00257839e8 (map 0xfffffe00257839e8) (map.pmap 0xfffffe0025783aa8) (pmap 0xfffffe0025783b08) threads: 9 101026 RunQ syz-executor.0 101081 S sbwait 0xfffff800378cd594 syz-executor.0 101091 S so_rcv_ 0xfffff800378cd538 syz-executor.0 101099 S sbwait 0xfffff80037a00954 syz-executor.0 101107 S accept 0xfffff80037b608e8 syz-executor.0 101089 S so_rcv_ 0xfffff80037a008f8 syz-executor.0 101126 Run CPU 1 syz-executor.0 101128 S sbwait 0xfffff800434ea954 syz-executor.0 101133 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 3388 768 768 0 S (threaded) syz-executor.1 100959 S nanslp 0xffffffff82527540 syz-executor.1 101114 S sbwait 0xfffff800434df954 syz-executor.1 101116 S uwait 0xfffff800378dc600 syz-executor.1 101120 S uwait 0xfffff80004a8d200 syz-executor.1 3387 782 782 0 S (threaded) syz-executor.3 101136 S nanslp 0xffffffff82527540 syz-executor.3 100128 S sbwait 0xfffff80037b60d14 syz-executor.3 101098 S sbwait 0xfffff80043467954 syz-executor.3 101101 S sbwait 0xfffff80043358954 syz-executor.3 101103 S uwait 0xfffff80037033280 syz-executor.3 101104 S uwait 0xfffff80037515f00 syz-executor.3 3386 811 811 0 S (threaded) syz-executor.2 101163 S nanslp 0xffffffff82527540 syz-executor.2 101079 S sbwait 0xfffff8003789ed14 syz-executor.2 101095 S sbwait 0xfffff80043358d14 syz-executor.2 101097 S sbwait 0xfffff800433581d4 syz-executor.2 101102 S uwait 0xfffff80004b80800 syz-executor.2 101110 S uwait 0xfffff800378a3200 syz-executor.2 3385 1993 1993 0 R (threaded) syz-executor.0 101026 RunQ syz-executor.0 101081 S sbwait 0xfffff800378cd594 syz-executor.0 101091 S so_rcv_ 0xfffff800378cd538 syz-executor.0 101099 S sbwait 0xfffff80037a00954 syz-executor.0 101107 S accept 0xfffff80037b608e8 syz-executor.0 101089 S so_rcv_ 0xfffff80037a008f8 syz-executor.0 101126 Run CPU 1 syz-executor.0 101128 S sbwait 0xfffff800434ea954 syz-executor.0 101133 Run CPU 0 syz-executor.0 2805 2799 2805 0 Ss select 0xfffff8004301f240 dhclient 2802 1 2802 0 Ss select 0xfffff80037083540 dhclient 2799 2791 424 65 S select 0xfffff80037fc7ec0 dhclient 2791 424 424 0 S wait 0xfffff80004ba3000 sh 2780 1 2780 65 Ss select 0xfffff80043252940 dhclient 2228 1 2228 0 Ss select 0xfffff80037669240 dhclient 2225 1 2225 0 Ss select 0xfffff8003792fdc0 dhclient 2205 1 2205 65 Ss select 0xfffff80037b51b40 dhclient 1993 762 1993 0 Ss nanslp 0xffffffff82527540 syz-executor.0 1695 1 1695 0 Ss select 0xfffff80037083dc0 dhclient 1692 1 1692 0 Ss select 0xfffff8003792f9c0 dhclient 811 762 811 0 Ss nanslp 0xffffffff82527540 syz-executor.2 782 762 782 0 Ss nanslp 0xffffffff82527540 syz-executor.3 768 762 768 0 Ss nanslp 0xffffffff82527540 syz-executor.1 762 760 760 0 S (threaded) syz-fuzzer 100089 S uwait 0xfffff80004b80b00 syz-fuzzer 100105 S uwait 0xfffff80004a8df00 syz-fuzzer 100106 S uwait 0xfffff80004937080 syz-fuzzer 100107 S uwait 0xfffff80004937180 syz-fuzzer 100108 S uwait 0xfffff80004937280 syz-fuzzer 100109 S uwait 0xfffff80037515d00 syz-fuzzer 100110 S uwait 0xfffff80037515c00 syz-fuzzer 100111 S kqread 0xfffff8001ef78700 syz-fuzzer 101016 S uwait 0xfffff80037fe8e00 syz-fuzzer 760 758 760 0 Ss pause 0xfffff80004b3a0a8 csh 758 682 758 0 Ss select 0xfffff80004aa62c0 sshd 742 1 742 0 Ss+ ttyin 0xfffff8000470a4b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80004a080b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80004a084b0 getty 739 1 739 0 Ss+ ttyin 0xfffff80004a088b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004a08cb0 getty 737 1 737 0 Ss+ ttyin 0xfffff80004a020b0 getty 736 1 736 0 Ss+ ttyin 0xfffff80004a024b0 getty 735 1 735 0 Ss+ ttyin 0xfffff80004a028b0 getty 734 1 734 0 Ss+ ttyin 0xfffff80004a02cb0 getty 686 1 686 0 Ss nanslp 0xffffffff82527540 cron 682 1 682 0 Ss select 0xfffff800046f9240 sshd 495 1 495 0 Ss select 0xfffff80004aa60c0 syslogd 424 1 424 0 Ss wait 0xfffff80004bf3520 devd 423 1 423 65 Ss select 0xfffff80004aa6140 dhclient 338 1 338 0 Ss select 0xfffff80004aa63c0 dhclient 335 1 335 0 Ss select 0xfffff80004aa6440 dhclient 23 0 0 0 DL syncer 0xffffffff826148f8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004a2b520 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826139d0 [bufdaemon] 100075 D - 0xffffffff8200ae00 [bufspacedaemon-0] 100086 D sdflush 0xfffff800049874e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263aec8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8262f2f8 [dom0] 100073 D launds 0xffffffff8262f304 [laundry: dom0] 100074 D umarcl 0xffffffff814e2a90 [uma] 18 0 0 0 DL - 0xffffffff8235b088 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e151d8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b5a390 [pf purge] 15 0 0 0 DL - 0xffffffff82612fac [soaiod4] 9 0 0 0 DL - 0xffffffff82612fac [soaiod3] 8 0 0 0 DL - 0xffffffff82612fac [soaiod2] 7 0 0 0 DL - 0xffffffff82612fac [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff82232dc0 [doneq0] 100067 D - 0xffffffff82232c90 [scanner] 5 0 0 0 DL crypto_ 0xfffff80004326d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004326d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8262c7f0 [crypto] 14 0 0 0 DL seqstat 0xfffff800042fe888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff825064b0 [g_event] 100026 D - 0xffffffff825064b8 [g_up] 100027 D - 0xffffffff825064c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff8000429a800 [thr_0] 100019 D - 0xfffff8000429a880 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100017 I [swi6: task queue] 100020 I [swi1: netisr 0] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 100023 I [swi3: vm] 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 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004284520 [init] 10 0 0 0 DL audit_w 0xffffffff8262cd10 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82506a50 [swapper] 100005 D - 0xfffff8000429ad00 [if_io_tqg_0] 100006 D - 0xfffff8000429ac00 [if_io_tqg_1] 100007 D - 0xfffff8000429ab00 [if_config_tqg_0] 100008 D - 0xfffff8000429aa00 [softirq_0] 100009 D - 0xfffff8000429a900 [softirq_1] 100010 D - 0xfffff80004087e00 [inm_free taskq] 100012 D - 0xfffff80004087a00 [thread taskq] 100014 D - 0xfffff80004087800 [kqueue_ctx taskq] 100015 D - 0xfffff80004087700 [in6m_free taskq] 100016 D - 0xfffff80004087600 [aiod_kick taskq] 100024 D - 0xfffff80004087400 [firmware taskq] 100029 D - 0xfffff80004087300 [crypto_0] 100030 D - 0xfffff80004087300 [crypto_1] 100044 D - 0xfffff80004087100 [vtnet0 rxq 0] 100045 D - 0xfffff80004087000 [vtnet0 txq 0] 100046 D - 0xfffff800046f2e00 [vtnet0 rxq 1] 100047 D - 0xfffff800046f2d00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800046f9e80 [virtio_balloon] 100053 D - 0xfffff800046f2c00 [mca taskq] 100058 D - 0xffffffff81d11860 [deadlkres] 100062 D - 0xfffff800046f2800 [acpi_task_0] 100063 D - 0xfffff800046f2800 [acpi_task_1] 100064 D - 0xfffff800046f2800 [acpi_task_2] 100066 D - 0xfffff80004087200 [CAM taskq] db> show all locks Process 3385 (syz-executor.0) thread 0xfffffe00257cbe00 (101081) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff800378cd538) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 3385 (syz-executor.0) thread 0xfffffe0025905e00 (101099) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80037a008f8) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 3385 (syz-executor.0) thread 0xfffffe0025920a00 (101133) exclusive sleep mutex eventhandler (eventhandler) r = 0 (0xffffffff82553c40) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_eventhandler.c:271 exclusive sleep mutex socket (socket) r = 0 (0xfffff80037a003c0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:495 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8004330eb90) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:487 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4854K 4242 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 28902 1686K 28966 kobj 336 1344K 496 pcb 634 1219K 4789 newblk 9 1026K 6250 vfscache 3 1025K 3 inodedep 144 584K 2968 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_stro 303 318K 507 sctp_atcl 607 304K 2301 subproc 140 284K 3468 acpica 1674 185K 52444 vnet_data 1 168K 1 filedesc 22 153K 5036 pagedep 9 130K 2572 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 99K 297 pf_rule 89 89K 579 bus 979 79K 3032 mtx_pool 2 72K 2 BPF 38 71K 46 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 umtx 360 45K 360 kdtrace 206 41K 14103 sctp_atky 910 38K 2813 temp 37 37K 2527 dirrem 135 34K 2654 hostcache 1 32K 1 shm 1 32K 10 DEVFS3 124 31K 134 msg 4 30K 4 ifaddr 78 27K 79 DEVFS_RULE 56 27K 56 gtaskqueue 18 26K 18 vmem 3 22K 5 kbdmux 6 22K 6 freefile 135 17K 2652 ufs_mount 5 17K 6 proc 3 17K 3 lltable 44 16K 134 tty 16 16K 16 tidhash 1 16K 1 ithread 99 16K 99 ether_multi 172 14K 195 bus-sc 30 14K 1413 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 in6_multi 89 11K 101 pfs_nodes 20 10K 20 GEOM 60 10K 489 rman 82 10K 423 sctp_athm 607 10K 2311 sctp_map 606 10K 1010 bmsafemap 2 9K 2807 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 39 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 select 54 7K 54 kqueue 63 7K 3393 CAM DEV 3 6K 510 plimit 23 6K 514 cred 23 6K 306 vt 11 6K 11 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 pf_ifnet 12 5K 43 DEVFSP 76 5K 100 ufs_dirhash 24 5K 24 UMA 251 5K 251 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 85 evdev 4 4K 4 session 31 4K 47 pgrp 31 4K 50 routetbl 23 4K 25 lockf 30 4K 183 hhook 13 4K 13 terminal 11 3K 11 acpisem 22 3K 22 proc-args 50 3K 639 uidinfo 3 3K 13 sctp_ifa 17 3K 22 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 23 Unitno 31 2K 12482 CAM XPT 22 2K 543 in_multi 6 2K 9 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 freework 5 2K 3009 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 5004 freeblks 4 1K 2588 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 254 NFSD session 1 1K 1 inpcbpolicy 31 1K 8171 CAM periph 4 1K 271 sctp_ifn 6 1K 22 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 encap_export_host 12 1K 12 crypto 3 1K 3 sctp_stri 1 1K 10 pf_osfp 5 1K 5 newdirblk 4 1K 2502 diradd 4 1K 2697 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 osd 3 1K 9 iov 7 1K 19096 vnodes 1 1K 3 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 prison 6 1K 6 soname 5 1K 5462 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 tcpfunc 2 1K 2 pmchooks 1 1K 1 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 43 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 4 1K 112 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 1401 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 1 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 scsi_pass 0 0K 0 ciss_data 0 0K 0 smartpqi 0 0K 0 pvscsi 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 scsi_da 0 0K 69 iavf 0 0K 0 ixl 0 0K 0 ata_da 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 agp 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 nvme_da 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twa_commands 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 tcp_log_dev 0 0K 2 midi buffers 0 0K 0 mixer 0 0K 0 vm_fictitious 0 0K 0 ac97 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 CAM CCB 0 0K 13542 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 1777 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 125 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 14 allocindir 0 0K 0 indirdep 0 0K 643 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 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 797 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 PUC 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 5 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 ppbusdev 0 0K 0 statfs 0 0K 2676 export_host 0 0K 0 cl_savebuf 0 0K 5 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 238 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 2028 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 sbuf 0 0K 288 mps 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mpr_user 0 0K 0 SWAP 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 sysctltmp 0 0K 703 sysctl 0 0K 1 mfibuf 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 cache 0 0K 0 ix_sriov 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 5 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 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 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 aacbuf 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 zstd 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9713 1 9713 0 254 19894272 0 RADIX NODE 144 14668 8233 170919 0 62 3297744 0 mbuf_packet 256 8216 1369 937194 0 254 2453760 0 tcp_log 416 0 5175 10000 0 254 2152800 0 512 512 4148 28 4667 0 30 2138112 0 BUF TRIE 144 351 13117 11578 0 62 1939392 0 4096 4096 336 1 496 0 2 1380352 0 128 128 9467 143 17176 0 126 1230080 0 mbuf_jumbo_page 4096 7 289 962 0 254 1212416 0 pbuf 832 0 953 0 0 2 792896 0 UMA Slabs 0 112 7027 26 7027 0 126 789936 0 sctp_asoc 2288 303 12 505 0 254 720720 0 2048 2048 307 19 1986 0 8 667648 0 sctp_ep 1280 303 42 1791 0 254 441600 0 mbuf 256 1015 530 496784 0 254 395520 0 512 512 690 46 2393 0 30 376832 0 VM OBJECT 264 1285 65 54843 0 30 356400 0 256 Bucket 2048 154 12 8821 0 8 339968 0 1024 1024 309 15 513 0 16 331776 0 65536 65536 4 1 114 0 1 327680 0 THREAD 1792 161 19 7402 0 8 322560 0 VNODE 496 556 84 3213 0 30 317440 0 tcp_bbr_map 128 0 2170 7125 0 126 277760 0 4096 4096 63 4 3391 0 2 274432 0 16384 16384 12 4 2655 0 1 262144 0 256 256 411 594 27608 0 62 257280 0 sctp_raddr 736 303 27 510 0 254 242880 0 2048 2048 2 114 13544 0 8 237568 0 32768 32768 1 6 575 0 1 229376 0 socket 960 52 176 11191 0 254 218880 0 1024 1024 209 3 889 0 16 217088 0 DEVCTL 1024 2 206 127 0 0 212992 0 32768 32768 1 5 16 0 1 196608 0 16 16 12098 152 12431 0 254 196000 0 64 64 2958 66 6339 0 254 193536 0 g_bio 408 0 470 51822 0 30 191760 0 MAP ENTRY 96 1627 263 189486 0 126 181440 0 UMA Zones 768 226 1 226 0 16 174336 0 512 512 155 165 3066 0 30 163840 0 32 32 4737 303 13713 0 254 161280 0 128 128 1194 46 24507 0 126 158720 0 FFS2 dinode 256 519 21 3173 0 62 138240 0 S VFS Cache 104 1004 322 3857 0 126 137904 0 65536 65536 1 1 9 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 65536 65536 0 2 184 0 1 131072 0 VMSPACE 2536 38 10 3367 0 4 121728 0 ksiginfo 112 62 982 1547 0 126 116928 0 vmem btag 56 1890 42 1890 0 254 108192 0 FFS inode 160 519 156 3174 0 62 108000 0 256 256 345 60 1847 0 62 103680 0 128 128 593 213 5861 0 126 103168 0 PROC 1312 60 18 3388 0 8 102336 0 tcpcb 1040 6 82 1805 0 254 91520 0 4096 4096 22 0 484 0 2 90112 0 4096 4096 18 4 24 0 2 90112 0 128 Bucket 1024 65 22 2707 0 16 89088 0 256 256 175 170 3555 0 62 88320 0 filedesc0 1080 61 16 3389 0 8 83160 0 UMA Kegs 384 212 4 212 0 30 82944 0 udplite_inpcb 488 16 144 5653 0 254 78080 0 128 128 520 69 3671 0 126 75392 0 8192 8192 9 0 9 0 1 73728 0 64 Bucket 512 89 55 6208 0 30 73728 0 sctp_chunk 152 451 17 462 0 254 71136 0 65536 65536 1 0 1 0 1 65536 0 65536 65536 1 0 1 0 1 65536 0 128 128 441 55 1141 0 126 63488 0 512 512 106 14 359 0 30 61440 0 64 64 832 113 3277 0 254 60480 0 clpbuf 832 0 64 6126 0 16 53248 0 tcp_inpcb 488 6 98 1805 0 254 50752 0 8192 8192 2 4 119 0 1 49152 0 2048 2048 4 20 511 0 8 49152 0 64 64 694 62 4291 0 254 48384 0 32 Bucket 256 55 125 2481 0 62 46080 0 DIRHASH 1024 34 6 34 0 16 40960 0 8192 8192 4 1 6 0 1 40960 0 Files 80 238 262 22571 0 126 40000 0 NAMEI 1024 0 36 25960 0 16 36864 0 64 pcpu 8 4502 106 5993 0 254 36864 0 sctp_stream_msg_out 112 305 19 543 0 254 36288 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 0 1 112 0 1 32768 0 16384 16384 2 0 2 0 1 32768 0 16384 16384 2 0 5 0 1 32768 0 4096 4096 7 1 11 0 2 32768 0 1024 1024 26 6 34 0 16 32768 0 8 Bucket 80 55 345 30097 0 126 32000 0 256 256 93 27 1029 0 62 30720 0 pipe 760 22 18 523 0 16 30400 0 2048 2048 10 4 73 0 8 28672 0 mt_stats_zone 64 446 2 446 0 254 28672 0 32 32 638 244 5042 0 254 28224 0 KNOTE 160 28 147 63522 0 62 28000 0 256 256 24 81 3342 0 62 26880 0 TURNSTILE 136 181 8 181 0 62 25704 0 8192 8192 1 2 3 0 1 24576 0 8192 8192 3 0 3 0 1 24576 0 PWD 32 21 735 2595 0 254 24192 0 16 Bucket 144 47 121 8024 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 128 128 174 12 671 0 126 23808 0 128 128 155 31 409 0 126 23808 0 ripcb 488 7 41 484 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 tcp_bbr_pcb 832 0 27 392 0 16 22464 0 4096 4096 2 3 3516 0 2 20480 0 64 64 226 89 288 0 254 20160 0 4 Bucket 48 7 413 5601 0 254 20160 0 2 Bucket 32 66 564 11993 0 254 20160 0 unpcb 256 17 58 1191 0 254 19200 0 SLEEPQUEUE 88 181 11 181 0 126 16896 0 16384 16384 1 0 1 0 1 16384 0 4096 4096 0 4 14 0 2 16384 0 2048 2048 7 1 8 0 8 16384 0 2048 2048 4 4 170 0 8 16384 0 32 32 347 157 3611 0 254 16128 0 vtnet_tx_hdr 24 0 668 463706 0 254 16032 0 16 16 631 369 26009 0 254 16000 0 16 16 633 367 2274 0 254 16000 0 routing nhops 256 27 33 44 0 62 15360 0 256 256 15 45 1292 0 62 15360 0 256 256 50 10 59 0 62 15360 0 2048 2048 3 3 15 0 8 12288 0 1024 1024 8 4 22 0 16 12288 0 1024 1024 3 9 1616 0 16 12288 0 512 512 14 10 523 0 30 12288 0 512 512 8 16 11 0 30 12288 0 selfd 64 98 91 23585 0 254 12096 0 udpcb 32 18 360 5882 0 254 12096 0 64 64 26 163 344 0 254 12096 0 32 32 147 231 12863 0 254 12096 0 mt_zone 24 446 55 446 0 254 12024 0 16 16 465 285 1568 0 254 12000 0 udp_inpcb 488 2 22 229 0 254 11712 0 8192 8192 1 0 1 0 1 8192 0 4096 4096 1 1 4 0 2 8192 0 2048 2048 0 4 1194 0 8 8192 0 1024 1024 1 7 4 0 16 8192 0 1024 1024 0 8 41 0 16 8192 0 512 512 0 16 18 0 30 8192 0 pf tags 104 2 76 7 0 126 8112 0 rtentry 176 34 12 44 0 62 8096 0 rl_entry 40 75 127 77 0 254 8080 0 sctp_laddr 48 0 168 40 0 254 8064 0 64 64 12 114 16052 0 254 8064 0 64 64 2 124 2 0 254 8064 0 64 64 12 114 304 0 254 8064 0 32 32 10 242 1765 0 254 8064 0 32 32 51 201 54 0 254 8064 0 32 32 31 221 184 0 254 8064 0 32 32 5 247 1081 0 254 8064 0 rentr 24 0 334 28 0 254 8016 0 16 16 10 490 2294 0 254 8000 0 16 16 33 467 185 0 254 8000 0 16 16 1 499 6 0 254 8000 0 128 128 0 62 95 0 126 7936 0 sctp_readq 152 1 51 4 0 254 7904 0 procdesc 136 4 54 14 0 62 7888 0 kenv 258 3 27 1008 0 30 7740 0 256 256 4 26 22 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 1024 1024 1 3 1 0 16 4096 0 512 512 1 7 1 0 30 4096 0 sctp_asconf_ack 48 0 84 1 0 254 4032 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 16 16 5 245 6 0 254 4000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 12 0 126 3744 0 vmem 1856 1 1 1 0 8 3712 0 int pcpu 4 34 478 34 0 254 2048 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 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 0 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 0 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 254 0 0 pf mtags 48 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_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 ipq 56 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 280 0 0 0 0 30 0 0 AIOCB 752 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 232 0 0 0 0 62 0 0 TMPFS dirent 64 0 0 0 0 254 0 0 NCLNODE 592 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 VNODEPOLL 120 0 0 0 0 126 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 0 0 nvme_request 128 0 0 0 0 126 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 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 832 0 0 0 0 62 0 0 mdpbuf 832 0 0 0 0 4 0 0 nfspbuf 832 0 0 0 0 16 0 0 swwbuf 832 0 0 0 0 8 0 0 swrbuf 832 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 65536 65536 0 0 0 0 1 0 0 65536 65536 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0