panic: sx_try_xlock() of destroyed sx @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:469 cpuid = 1 time = 1606804601 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051bf76a0 vpanic() at vpanic+0x1c7/frame 0xfffffe0051bf7700 panic() at panic+0x43/frame 0xfffffe0051bf7760 sx_try_xlock_int() at sx_try_xlock_int+0x1e6/frame 0xfffffe0051bf77b0 sblock() at sblock+0x5d/frame 0xfffffe0051bf77e0 sosend_generic() at sosend_generic+0x1ff/frame 0xfffffe0051bf78d0 sosend() at sosend+0xc6/frame 0xfffffe0051bf7940 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe0051bf79f0 sendit() at sendit+0x229/frame 0xfffffe0051bf7a50 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe0051bf7ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0051bf7bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0051bf7bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x2838ea, rsp = 0x7fffdffdcf08, rbp = 0x7fffdffdcf70 --- KDB: enter: panic [ thread pid 66827 tid 294047 ] Stopped at kdb_enter+0x67: movq $0,0x1471be6(%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 0xfffffe0096400000 rdx 0x3ffff rbx 0 rsp 0xfffffe0051bf7680 rbp 0xfffffe0051bf76a0 rsi 0x40001 rdi 0xffffffff810f67e6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0094caec10 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff8197cda4 r15 0xffffffff8197cda4 rip 0xffffffff810eab17 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1471be6(%rip) db> show proc Process 66827 (syz-executor.0) at 0xfffff80028c0aa50: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 62010 at 0xfffff800289faa50 ABI: FreeBSD ELF64 arguments: /root/syz-executor.0 reaper: 0xfffff80004453528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094c7d000 (map 0xfffffe0094c7d000) (map.pmap 0xfffffe0094c7d0c0) (pmap 0xfffffe0094c7d120) threads: 3 284869 RunQ syz-executor.0 294046 Run CPU 0 syz-executor.0 294047 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 66827 62010 62010 0 R (threaded) syz-executor.0 284869 RunQ syz-executor.0 294046 Run CPU 0 syz-executor.0 294047 Run CPU 1 syz-executor.0 66826 789 789 0 S (threaded) syz-executor.2 291480 S nanslp 0xffffffff8252fea0 syz-executor.2 294041 S uwait 0xfffff80028e37900 syz-executor.2 294042 S accept 0xfffff80047c77c68 syz-executor.2 294043 S accept 0xfffff80047c77c68 syz-executor.2 294044 S uwait 0xfffff80028e37180 syz-executor.2 66825 777 777 0 S (threaded) syz-executor.1 289678 S nanslp 0xffffffff8252fea0 syz-executor.1 294036 S uwait 0xfffff80028e37600 syz-executor.1 294037 S accept 0xfffff80047cb18b8 syz-executor.1 294038 S uwait 0xfffff80028e37700 syz-executor.1 66823 804 804 0 S (threaded) syz-executor.3 286570 S nanslp 0xffffffff8252fea0 syz-executor.3 294030 S uwait 0xfffff80047c17a00 syz-executor.3 294031 S accept 0xfffff80047b5c158 syz-executor.3 294032 S uwait 0xfffff80028e37500 syz-executor.3 65587 1 65587 65 Ss select 0xfffff80047c170c0 dhclient 62047 1 62047 0 Ss select 0xfffff80047a356c0 dhclient 62031 1 62031 0 Ss select 0xfffff800479008c0 dhclient 62010 774 62010 0 Ss nanslp 0xffffffff8252fea0 syz-executor.0 23507 1 23507 65 Ss select 0xfffff80028e37340 dhclient 15795 1 15795 0 Ss select 0xfffff800289b47c0 dhclient 15788 1 15788 0 Ss select 0xfffff80028e37cc0 dhclient 15756 1 15756 65 Ss select 0xfffff800289b4ac0 dhclient 13500 1 13500 0 Ss select 0xfffff80028e37f40 dhclient 13497 1 13497 0 Ss select 0xfffff800289b4840 dhclient 13478 1 13478 65 Ss select 0xfffff80028ae7040 dhclient 11569 1 11569 0 Ss select 0xfffff80028ae71c0 dhclient 11556 1 11556 0 Ss select 0xfffff80028859940 dhclient 804 774 804 0 Ss nanslp 0xffffffff8252fea0 syz-executor.3 789 774 789 0 Ss nanslp 0xffffffff8252fea0 syz-executor.2 777 774 777 0 Ss nanslp 0xffffffff8252fea0 syz-executor.1 774 772 772 0 S (threaded) syz-fuzzer 100107 S kqread 0xfffff80028352700 syz-fuzzer 100109 S uwait 0xfffff80028859f00 syz-fuzzer 100110 S uwait 0xfffff80028369080 syz-fuzzer 100111 S uwait 0xfffff80028369180 syz-fuzzer 100112 S uwait 0xfffff80028369280 syz-fuzzer 100113 S uwait 0xfffff80028369380 syz-fuzzer 100114 S uwait 0xfffff80028369480 syz-fuzzer 100115 S uwait 0xfffff80028859e00 syz-fuzzer 100117 S uwait 0xfffff80028369580 syz-fuzzer 772 770 772 0 Ss pause 0xfffff80004d5b5d8 csh 770 694 770 0 Ss select 0xfffff800281e08c0 sshd 754 1 754 0 Ss+ ttyin 0xfffff800048a1cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b9d0b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b9d4b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004b9d8b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004b9dcb0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004b960b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004b964b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b968b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b96cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8252fea1 cron 694 1 694 0 Ss select 0xfffff800283697c0 sshd 507 1 507 0 Ss select 0xfffff80028369940 syslogd 436 1 436 0 Ss select 0xfffff80004f42740 devd 435 1 435 65 Ss select 0xfffff80028369b40 dhclient 350 1 350 0 Ss select 0xfffff80004f425c0 dhclient 347 1 347 0 Ss select 0xfffff80004f42640 dhclient 23 0 0 0 DL syncer 0xffffffff8261d238 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004bb4000 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261c300 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100088 D sdflush 0xfffff800043408e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82643788 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82637bf8 [dom0] 100076 D launds 0xffffffff82637c04 [laundry: dom0] 100077 D umarcl 0xffffffff814f6e00 [uma] 18 0 0 0 DL - 0xffffffff82364278 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82dd5818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82c54390 [pf purge] 15 0 0 0 DL - 0xffffffff8261b8dc [soaiod4] 9 0 0 0 DL - 0xffffffff8261b8dc [soaiod3] 8 0 0 0 DL - 0xffffffff8261b8dc [soaiod2] 7 0 0 0 DL - 0xffffffff8261b8dc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223bfc0 [doneq0] 100067 D - 0xffffffff8223be90 [scanner] 5 0 0 0 DL crypto_ 0xfffff80004348c90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004348c30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82635110 [crypto] 14 0 0 0 DL seqstat 0xfffff800044bf488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250f720 [g_event] 100026 D - 0xffffffff8250f728 [g_up] 100027 D - 0xffffffff8250f730 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004472300 [thr_0] 100019 D - 0xfffff80004472380 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi5: fast taskq] 100015 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 I [swi1: netisr 0] 100021 I [swi3: vm] 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] 100073 I [swi1: hpts] 100074 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004453528 [init] 10 0 0 0 DL audit_w 0xffffffff82635630 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250fcb0 [swapper] 100005 D - 0xfffff80004477e00 [if_io_tqg_0] 100006 D - 0xfffff80004477d00 [if_io_tqg_1] 100007 D - 0xfffff80004477c00 [if_config_tqg_0] 100008 D - 0xfffff80004477b00 [softirq_0] 100009 D - 0xfffff80004477a00 [softirq_1] 100010 D - 0xfffff80004342200 [in6m_free taskq] 100011 D - 0xfffff80004342000 [thread taskq] 100013 D - 0xfffff80004478b00 [inm_free taskq] 100014 D - 0xfffff80004478900 [kqueue_ctx taskq] 100017 D - 0xfffff80004478300 [aiod_kick taskq] 100024 D - 0xfffff8000448da00 [firmware taskq] 100029 D - 0xfffff8000448d300 [crypto_0] 100030 D - 0xfffff8000448d300 [crypto_1] 100044 D - 0xfffff800044fe300 [vtnet0 rxq 0] 100045 D - 0xfffff800044fe200 [vtnet0 txq 0] 100046 D - 0xfffff800044fe100 [vtnet0 rxq 1] 100047 D - 0xfffff800044fe000 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004645700 [virtio_balloon] 100053 D - 0xfffff800048afe00 [mca taskq] 100056 D - 0xffffffff81d254f1 [deadlkres] 100063 D - 0xfffff80004b8fc00 [acpi_task_0] 100064 D - 0xfffff80004b8fc00 [acpi_task_1] 100065 D - 0xfffff80004b8fc00 [acpi_task_2] 100066 D - 0xfffff800044feb00 [CAM taskq] db> show all locks Process 66827 (syz-executor.0) thread 0xfffffe0094cb1800 (294046) exclusive sleep mutex socket (socket) r = 0 (0xfffff80028885760) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:448 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff80028e41208) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:441 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 pf_rule 2565 2536K 8803 vtbuf 24 1968K 46 sysctloid 29250 1706K 29315 kobj 337 1348K 498 newblk 5 1025K 179510 vfscache 3 1025K 3 pcb 223 554K 176920 inodedep 6 514K 243217 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 145 283K 166850 temp 116 195K 20217 acpica 1674 184K 54318 vnet_data 1 168K 1 sctp_timw 660 165K 660 tidhash 3 141K 3 filedesc 18 137K 331466 pagedep 9 130K 386922 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 97K 297 BPF 46 88K 54 bus 994 81K 3318 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 pf_osfp 481 57K 481 umtx 360 45K 360 kdtrace 220 44K 360816 vmem 3 34K 6 hostcache 1 32K 1 shm 1 32K 5052 DEVFS3 124 31K 134 msg 4 30K 4 gtaskqueue 18 26K 18 ifaddr 76 23K 76 kbdmux 6 22K 6 pf_table 10 20K 10 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 routetbl 63 17K 65 tty 16 16K 16 ithread 99 16K 99 lltable 45 14K 500 bus-sc 31 14K 1555 ether_multi 157 13K 5083 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 125 11K 125 GEOM 60 10K 489 rman 82 10K 423 in6_multi 71 9K 78 bmsafemap 2 9K 199617 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 4854 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 pf_ifnet 21 7K 2390 inpcbpolicy 206 7K 142991 cred 25 7K 6936 kqueue 65 7K 201208 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 656 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 102 ufs_dirhash 24 5K 24 session 35 5K 65 pgrp 35 5K 825 vt 11 5K 11 UMA 254 5K 254 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 85 evdev 4 4K 4 pwddesc 63 4K 166768 lockf 33 4K 61495 selfd 55 4K 2194551 hhook 13 4K 13 proc-args 52 3K 819 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 56 uidinfo 3 3K 1488 sctp_stro 2 2K 24881 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 sctp_ifa 15 2K 18 ip6ndp 12 2K 15 CAM XPT 22 2K 543 sctp_atcl 4 2K 96476 in_multi 6 2K 1346 Unitno 25 2K 1391 ipsecpolicy 2 2K 2 acpidev 20 2K 20 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 196 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 18 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 mkdir 5 1K 357690 encap_export_host 12 1K 12 procdesc 5 1K 16 crypto 3 1K 3 newdirblk 4 1K 178845 diradd 4 1K 195019 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 osd 3 1K 9 sctp_atky 6 1K 121357 dirrem 1 1K 194955 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 loginclass 3 1K 6 prison 6 1K 6 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 178844 freefile 1 1K 193463 tcpfunc 2 1K 2 soname 5 1K 176527 pmchooks 1 1K 1 nexusdev 5 1K 5 filecaps 5 1K 118 sctp_vrf 1 1K 1 sctp_athm 4 1K 96476 sctp_map 4 1K 49762 entropy 2 1K 53 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 79796 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 117 sctp_stri 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 smartpqi 0 0K 0 scsi_pass 0 0K 0 ciss_data 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 iavf 0 0K 0 ixl 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 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 USB 0 0K 0 xen_intr 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twsbuf 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 241 vm_fictitious 0 0K 0 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 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 UMAHash 0 0K 0 CAM CCB 0 0K 463481 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 532092 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 93 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 178843 freefrag 0 0K 12 allocindir 0 0K 0 indirdep 0 0K 10 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 6629 ip6_msource 0 0K 0 ip6_moptions 0 0K 259 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 3815 in_mfilter 0 0K 2575 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 177803 namei_tracker 0 0K 16881 export_host 0 0K 0 cl_savebuf 0 0K 5 PUC 0 0K 0 ppbusdev 0 0K 0 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MVS driver 0 0K 0 mbuf_tag 0 0K 3000 accf 0 0K 0 pts 0 0K 0 iov 0 0K 41072 ioctlops 0 0K 48841 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 sbuf 0 0K 288 mps_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPSSAS 0 0K 0 SWAP 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 sysctltmp 0 0K 1138 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 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 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 40878 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix_sriov 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 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 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 9683 1 9683 0 254 19832832 0 sctp_asoc 2288 2 1443 24881 0 254 3306160 0 malloc-2048 2048 3 1439 535077 0 9 2953216 0 malloc-1024 1024 2537 7 14305 0 16 2605056 0 pbuf 2632 0 989 0 0 2 2603048 0 mbuf_packet 256 8351 1204 318350 0 254 2446080 0 mbuf_jumbo_page 4096 14 569 39742 0 254 2387968 0 BUF TRIE 144 182 13286 282675 0 62 1939392 0 sctp_ep 1280 2 1456 71595 0 254 1866240 0 malloc-384 384 4139 11 4151 0 30 1593600 0 malloc-1024 1024 4 1440 24923 0 16 1478656 0 malloc-4096 4096 337 4 498 0 2 1396736 0 malloc-128 128 10540 248 52184 0 126 1380864 0 malloc-384 384 57 2903 96529 0 30 1136640 0 sctp_raddr 736 2 1450 24881 0 254 1068672 0 mbuf 256 1820 1870 8170555 0 254 944640 0 UMA Slabs 0 112 8107 26 8107 0 126 910896 0 RADIX NODE 144 5488 613 4604609 0 67 878544 0 socket 944 231 513 250292 0 254 702336 0 FFS inode 1128 554 34 194134 0 8 663264 0 256 Bucket 2048 226 18 13678 0 8 499712 0 malloc-256 256 14 1651 266573 0 62 426240 0 VM OBJECT 264 1509 81 2397553 0 30 419760 0 VNODE 488 591 97 194173 0 30 335744 0 tcpcb 1048 198 110 43124 0 254 322784 0 THREAD 1792 156 24 194047 0 8 322560 0 malloc-4096 4096 66 5 182108 0 2 290816 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 3 1 11 0 1 262144 0 malloc-16 16 12239 3261 62084 0 254 248000 0 sctp_chunk 152 3 1453 1678 0 254 221312 0 malloc-256 256 717 138 184291 0 62 218880 0 DEVCTL 1024 0 212 130 0 0 217088 0 MAP ENTRY 96 1693 533 9179019 0 127 213696 0 malloc-16384 16384 9 4 165731 0 2 212992 0 malloc-64 64 2756 520 22928 0 254 209664 0 malloc-2048 2048 84 18 10514 0 8 208896 0 malloc-128 128 1545 36 25735 0 126 202368 0 malloc-65536 65536 0 3 815 0 1 196608 0 udplite_inpcb 488 1 391 63231 0 254 191296 0 tcp_inpcb 488 198 178 43124 0 254 183488 0 malloc-32 32 4987 557 313560 0 254 177408 0 FFS2 dinode 256 554 136 194134 0 62 176640 0 UMA Zones 768 226 3 226 0 16 175872 0 malloc-4096 4096 39 3 289 0 2 172032 0 VMSPACE 2544 40 20 166746 0 5 152640 0 S VFS Cache 104 1057 386 216469 0 126 150072 0 vmem btag 56 2558 22 2558 0 254 144480 0 malloc-65536 65536 0 2 156 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 117 7 165 0 16 126976 0 ksiginfo 112 66 978 22921 0 126 116928 0 PROC 1320 62 19 166767 0 8 106920 0 malloc-32 32 310 2966 98266 0 254 104832 0 unpcb 256 20 385 34124 0 254 103680 0 malloc-384 384 5 265 243216 0 30 103680 0 malloc-64 64 38 1537 31340 0 254 100800 0 pcpu-8 8 12008 280 30271 0 254 98304 0 udp_inpcb 488 2 198 16986 0 254 97600 0 128 Bucket 1024 63 32 43617 0 16 97280 0 malloc-256 256 250 125 580583 0 62 96000 0 filedesc0 1072 63 21 166768 0 8 90048 0 malloc-256 256 154 191 542206 0 62 88320 0 64 Bucket 512 91 77 40129 0 30 86016 0 malloc-128 128 186 465 555006 0 126 83328 0 malloc-16384 16384 3 2 9 0 1 81920 0 UMA Kegs 384 212 1 212 0 30 81792 0 32 Bucket 256 169 131 120991 0 62 76800 0 malloc-128 128 312 277 179728 0 126 75392 0 malloc-8192 8192 6 3 34 0 1 73728 0 g_bio 408 0 180 1851371 0 30 73440 0 malloc-64 64 601 533 2403947 0 254 72576 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 126 0 1 65536 0 malloc-16384 16384 3 1 6 0 1 65536 0 ripcb 488 5 123 19650 0 254 62464 0 malloc-64 64 273 546 335255 0 254 52416 0 malloc-16 16 63 3187 106085 0 254 52000 0 malloc-128 128 140 263 195945 0 126 51584 0 pipe 744 25 40 48575 0 16 48360 0 malloc-384 384 102 18 3020 0 30 46080 0 malloc-256 256 25 155 587666 0 62 46080 0 malloc-2048 2048 9 13 552 0 8 45056 0 malloc-64 64 585 108 1686 0 254 44352 0 clpbuf 2632 0 16 22 0 16 42112 0 NAMEI 1024 0 40 916911 0 16 40960 0 16 Bucket 144 140 140 79864 0 62 40320 0 Files 80 245 255 639388 0 126 40000 0 8 Bucket 80 205 295 64076 0 126 40000 0 DIRHASH 1024 34 2 34 0 16 36864 0 malloc-512 512 2 70 12176 0 30 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 153 0 1 32768 0 malloc-8192 8192 2 2 26 0 1 32768 0 malloc-8192 8192 2 2 5 0 1 32768 0 malloc-8192 8192 2 2 176 0 1 32768 0 pcpu-64 64 452 60 452 0 254 32768 0 tcp_log_node 120 0 264 563 0 126 31680 0 malloc-384 384 42 38 498 0 30 30720 0 malloc-4096 4096 1 6 177812 0 2 28672 0 malloc-2048 2048 13 1 25 0 8 28672 0 PWD 32 22 860 165837 0 254 28224 0 4 Bucket 48 2 586 7831 0 254 28224 0 KNOTE 160 28 147 1779654 0 62 28000 0 TURNSTILE 136 181 8 181 0 62 25704 0 malloc-8192 8192 3 0 3 0 1 24576 0 sctp_laddr 48 0 504 2397 0 254 24192 0 malloc-64 64 329 49 22742 0 254 24192 0 malloc-64 64 196 182 24371 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 142 44 495 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 62 28 28164 0 62 23040 0 malloc-256 256 72 18 787 0 62 23040 0 malloc-4096 4096 4 1 9 0 2 20480 0 malloc-2048 2048 6 4 262 0 8 20480 0 malloc-1024 1024 18 2 18 0 16 20480 0 udpcb 32 3 627 80217 0 254 20160 0 2 Bucket 32 65 565 55540 0 254 20160 0 SLEEPQUEUE 88 181 43 181 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 49 26 60 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 3 1 7 0 2 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-1024 1024 14 2 14 0 16 16384 0 sctp_stream_msg_out 112 0 144 3050 0 254 16128 0 malloc-32 32 101 403 53000 0 254 16128 0 vtnet_tx_hdr 24 0 668 201485 0 254 16032 0 malloc-384 384 29 11 29 0 30 15360 0 malloc-2048 2048 1 5 22791 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-512 512 1 23 119 0 30 12288 0 malloc-512 512 12 12 19 0 30 12288 0 malloc-128 128 19 74 1561 0 126 11904 0 malloc-128 128 64 29 14540 0 126 11904 0 routing nhops 256 27 18 40 0 62 11520 0 cpuset 104 10 83 13662 0 126 9672 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-1024 1024 2 6 2 0 16 8192 0 malloc-1024 1024 4 4 5017 0 16 8192 0 malloc-1024 1024 3 5 19 0 16 8192 0 malloc-512 512 3 13 51 0 30 8192 0 malloc-512 512 2 14 196 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 pf tags 104 1 77 3 0 126 8112 0 rtentry 176 31 15 40 0 62 8096 0 tcp_log_bucket 176 0 46 49 0 62 8096 0 tcptw 88 0 92 4 0 254 8096 0 rl_entry 40 85 117 85 0 254 8080 0 malloc-64 64 75 51 109 0 254 8064 0 malloc-32 32 74 178 4922 0 254 8064 0 malloc-32 32 60 192 5788 0 254 8064 0 malloc-32 32 5 247 9458 0 254 8064 0 malloc-32 32 30 222 2724 0 254 8064 0 malloc-16 16 16 484 46 0 254 8000 0 malloc-16 16 29 471 141437 0 254 8000 0 malloc-16 16 188 312 56191 0 254 8000 0 malloc-16 16 8 492 8 0 254 8000 0 malloc-16 16 256 244 259 0 254 8000 0 malloc-16 16 27 473 24504 0 254 8000 0 UMA Slabs 1 176 23 22 23 0 62 7920 0 sctp_readq 152 0 52 44 0 254 7904 0 kenv 258 3 27 1016 0 30 7740 0 L VFS Cache 320 0 24 12 0 30 7680 0 tcp_log 416 0 18 369 0 254 7488 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 12605 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-512 512 1 7 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcpreass 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 malloc-32 32 8 118 29 0 254 4032 0 malloc-384 384 1 9 1 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 tfo 4 3 490 16 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 62 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 136 0 0 0 0 16 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_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 IPsec SA lft_c 16 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 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 488 0 0 0 0 30 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 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 crypto_session 72 0 0 0 0 126 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 62 0 0 mdpbuf 2632 0 0 0 0 4 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-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-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-4096 4096 0 0 0 0 2 0 0 malloc-512 512 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