panic: sx_xlock() of destroyed sx @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467 cpuid = 0 time = 1616533060 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe008fe406d0 vpanic() at vpanic+0x1c7/frame 0xfffffe008fe40730 panic() at panic+0x43/frame 0xfffffe008fe40790 _sx_xlock() at _sx_xlock+0x1d3/frame 0xfffffe008fe407e0 sosend_generic() at sosend_generic+0x1ff/frame 0xfffffe008fe408d0 sosend() at sosend+0xc6/frame 0xfffffe008fe40940 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe008fe409f0 sendit() at sendit+0x229/frame 0xfffffe008fe40a50 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe008fe40ab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe008fe40bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 8539 tid 110908 ] Stopped at kdb_enter+0x67: movq $0,0x143f2de(%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 0xfffffe0089000000 rdx 0x3ffff rbx 0 rsp 0xfffffe008fe406b0 rbp 0xfffffe008fe406d0 rsi 0x40001 rdi 0xffffffff81130bb6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe008fe405a0 r11 0x1ff70fff59c r12 0xffffffff82067a90 ddb_dbbe r13 0 r14 0xffffffff81a5b115 r15 0xffffffff81a5b115 rip 0xffffffff81127ba7 kdb_enter+0x67 rflags 0x200082 kernload+0x82 kdb_enter+0x67: movq $0,0x143f2de(%rip) db> show proc Process 8539 (syz-executor.0) at 0xfffff800183ca528: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffff80018318000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffff80004459528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0088814000 (map 0xfffffe0088814000) (map.pmap 0xfffffe00888140c0) (pmap 0xfffffe0088814120) threads: 3 110893 RunQ syz-executor.0 110901 Run CPU 1 syz-executor.0 110908 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 8539 783 783 0 R (threaded) syz-executor.0 110893 RunQ syz-executor.0 110901 Run CPU 1 syz-executor.0 110908 Run CPU 0 syz-executor.0 6031 1 6031 65 Ss select 0xfffff800135176c0 dhclient 5299 1 5299 0 Ss select 0xfffff8001893a740 dhclient 5296 1 5296 0 Ss select 0xfffff80018d991c0 dhclient 5281 1 5281 65 Ss select 0xfffff80018e39440 dhclient 4953 780 4953 0 Ss piperd 0xfffff80004dc25d0 syz-executor.1 3844 1 3844 0 Ss select 0xfffff80018ed3b40 dhclient 3835 1 3835 0 Ss select 0xfffff80018e39340 dhclient 3814 780 3814 0 Ss piperd 0xfffff800130f2ba0 syz-executor.2 3499 1 3499 65 Ss select 0xfffff80018f8a3c0 dhclient 3092 1 3092 0 Ss select 0xfffff80018d55040 dhclient 3089 1 3089 0 Ss select 0xfffff80018ed3ec0 dhclient 1655 1 1655 65 Ss select 0xfffff80018a8e6c0 dhclient 1053 1 1053 0 Ss select 0xfffff80018a6c540 dhclient 1049 1 1049 0 Ss select 0xfffff80018d99040 dhclient 834 780 834 0 Ss piperd 0xfffff80004dc42e8 syz-executor.3 783 780 783 0 Ss nanslp 0xffffffff8253a5e1 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100114 S uwait 0xfffff80004d6db00 syz-fuzzer 100116 S uwait 0xfffff80004d6dc00 syz-fuzzer 100117 S uwait 0xfffff80004d6d500 syz-fuzzer 100118 S uwait 0xfffff8001893ad80 syz-fuzzer 100119 S uwait 0xfffff8001893ae80 syz-fuzzer 100120 S uwait 0xfffff8001893ac80 syz-fuzzer 100121 S uwait 0xfffff80004d6d000 syz-fuzzer 100122 S uwait 0xfffff80004af5700 syz-fuzzer 102021 S kqread 0xfffff80018522d00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff800184d75d8 csh 776 694 776 0 Ss select 0xfffff80004af5dc0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800048c7cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004be8cb0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004bef0b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004bef4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004bef8b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004befcb0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004b6c0b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b6c4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b6c8b0 getty 698 1 698 0 Ss nanslp 0xffffffff8253a5e1 cron 694 1 694 0 Ss select 0xfffff80004af5e40 sshd 507 1 507 0 Ss select 0xfffff80004bd1640 syslogd 436 1 436 0 Ss select 0xfffff80004bd15c0 devd 435 1 435 65 Ss select 0xfffff80004bd1540 dhclient 350 1 350 0 Ss select 0xfffff80004bd14c0 dhclient 347 1 347 0 Ss select 0xfffff80004d6dcc0 dhclient 23 0 0 0 DL syncer 0xffffffff82629a50 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004d8da50 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100080 D qsleep 0xffffffff82628b00 [bufdaemon] 100083 D - 0xffffffff8200ad80 [bufspacedaemon-0] 100096 D sdflush 0xfffff800043478e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82650948 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff82644db8 [dom0] 100081 D launds 0xffffffff82644dc4 [laundry: dom0] 100082 D umarcl 0xffffffff815b5250 [uma] 18 0 0 0 DL - 0xffffffff8236e948 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e1a818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82c6f3c0 [pf purge] 15 0 0 0 DL - 0xffffffff8262615c [soaiod4] 9 0 0 0 DL - 0xffffffff8262615c [soaiod3] 8 0 0 0 DL - 0xffffffff8262615c [soaiod2] 7 0 0 0 DL - 0xffffffff8262615c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100043 D - 0xffffffff82246040 [doneq0] 100044 D - 0xffffffff82245fc0 [async] 100077 D - 0xffffffff82245e90 [scanner] 14 0 0 0 DL seqstat 0xfffff80004653c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff8000434ec90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000434ec30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff826422a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100034 D - 0xffffffff82519e20 [g_event] 100035 D - 0xffffffff82519e28 [g_up] 100036 D - 0xffffffff82519e30 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100027 D - 0xfffff800044aa300 [thr_0] 100028 D - 0xfffff800044aa380 [thr_1] 12 0 0 0 WL (threaded) [intr] 100013 I [swi6: task queue] 100015 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100029 I [swi3: vm] 100030 I [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi1: netisr 0] 100045 I [irq24: virtio_pci0] 100046 I [irq25: virtio_pci0] 100047 I [irq26: virtio_pci0] 100048 I [irq27: virtio_pci0] 100049 I [irq28: virtio_pci1] 100050 I [irq29: virtio_pci1] 100051 I [irq30: virtio_pci1] 100052 I [irq31: virtio_pci1] 100053 I [irq32: virtio_pci1] 100058 I [irq10: virtio_pci2] 100060 I [irq1: atkbd0] 100061 I [irq12: psm0] 100062 I [swi0: uart uart++] 100070 I [swi1: pf send] 100086 I [swi1: hpts] 100087 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004459528 [init] 10 0 0 0 DL audit_w 0xffffffff826427c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8251a3b0 [swapper] 100005 D - 0xfffff80004349700 [if_io_tqg_0] 100006 D - 0xfffff80004349500 [if_io_tqg_1] 100007 D - 0xfffff80004349300 [if_config_tqg_0] 100008 D - 0xfffff80004349100 [softirq_0] 100009 D - 0xfffff800044a9e00 [softirq_1] 100010 D - 0xfffff800044a8e00 [kqueue_ctx taskq] 100011 D - 0xfffff800044a8d00 [inm_free taskq] 100012 D - 0xfffff800044a8c00 [linuxkpi_irq_wq] 100014 D - 0xfffff800044a8a00 [aiod_kick taskq] 100016 D - 0xfffff800044a8800 [thread taskq] 100018 D - 0xfffff800044a8600 [in6m_free taskq] 100019 D - 0xfffff800044a8500 [linuxkpi_short_wq_0] 100020 D - 0xfffff800044a8500 [linuxkpi_short_wq_1] 100021 D - 0xfffff800044a8500 [linuxkpi_short_wq_2] 100022 D - 0xfffff800044a8500 [linuxkpi_short_wq_3] 100023 D - 0xfffff800044a8400 [linuxkpi_long_wq_0] 100024 D - 0xfffff800044a8400 [linuxkpi_long_wq_1] 100025 D - 0xfffff800044a8400 [linuxkpi_long_wq_2] 100026 D - 0xfffff800044a8400 [linuxkpi_long_wq_3] 100033 D - 0xfffff800044a8300 [firmware taskq] 100037 D - 0xfffff800044a8100 [crypto_0] 100038 D - 0xfffff800044a8100 [crypto_1] 100054 D - 0xfffff8000486ce00 [vtnet0 rxq 0] 100055 D - 0xfffff8000486cd00 [vtnet0 txq 0] 100056 D - 0xfffff8000486cc00 [vtnet0 rxq 1] 100057 D - 0xfffff8000486cb00 [vtnet0 txq 1] 100059 D vtbslp 0xfffff80004864100 [virtio_balloon] 100063 D - 0xfffff800048b8a00 [mca taskq] 100066 D - 0xffffffff81e06841 [deadlkres] 100072 D - 0xfffff80004b7de00 [acpi_task_0] 100073 D - 0xfffff80004b7de00 [acpi_task_1] 100074 D - 0xfffff80004b7de00 [acpi_task_2] 100076 D - 0xfffff80004683e00 [CAM taskq] db> show all locks Process 8539 (syz-executor.0) thread 0xfffffe0088781100 (110901) exclusive sleep mutex eventhandler (eventhandler) r = 0 (0xffffffff82566cc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_eventhandler.c:271 exclusive sleep mutex socket (socket) r = 0 (0xfffff8001344bb10) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:493 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff800131ee5d8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:485 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 30935 1814K 31002 kobj 332 1328K 492 newblk 70 1042K 15320 vfscache 3 1025K 3 pcb 76 591K 12108 inodedep 123 558K 8333 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 pf_rule 361 361K 696 subproc 139 270K 8639 acpica 1674 184K 55181 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 7531 tfo_ccache 1 128K 1 DEVFS1 106 106K 123 sem 4 106K 4 linker 287 101K 331 filedesc 12 89K 15046 BPF 46 88K 62 bus 995 81K 3509 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 umtx 360 45K 360 kdtrace 214 43K 19458 temp 35 33K 3030 hostcache 1 32K 1 shm 1 32K 10 DEVFS3 125 32K 135 msg 4 30K 4 dirrem 112 28K 8074 pf_table 13 26K 62 vmem 3 26K 6 gtaskqueue 18 26K 18 sctp_stro 24 24K 1517 kbdmux 6 22K 6 ifaddr 73 21K 84 routetbl 75 20K 277 DEVFS_RULE 56 20K 56 sctp_atcl 48 18K 6668 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 sctp_timw 62 16K 62 lltable 47 15K 263 freefile 113 15K 8072 bus-sc 33 14K 1719 ether_multi 167 14K 236 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 93 12K 93 eventhandler 133 12K 133 rman 84 10K 425 in6_multi 83 10K 113 GEOM 60 10K 489 ksem 4 10K 2365 bmsafemap 3 9K 8357 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 37 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 490 cred 24 6K 285 kqueue 62 6K 8575 taskqueue 57 6K 57 CAM queue 5 6K 1528 DEVFSP 78 5K 140 ufs_dirhash 24 5K 24 session 35 5K 60 UMA 263 5K 263 pf_ifnet 10 5K 19 vt 11 5K 11 freework 17 5K 10480 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 119 pwddesc 60 4K 8548 selfd 55 4K 123255 lockf 32 4K 2248 hhook 13 4K 13 sctp_atky 72 3K 8368 fpukern_ctx 3 3K 3 proc-args 52 3K 769 acpisem 22 3K 22 terminal 11 3K 11 sctp_ifa 19 3K 24 select 19 3K 101 uidinfo 3 3K 11 ip6ndp 13 3K 24 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 Unitno 27 2K 59 CAM XPT 22 2K 543 in_multi 6 2K 11 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 15014 freeblks 4 1K 7938 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 ipsec 3 1K 3 sctp_ifn 6 1K 24 sctp_athm 48 1K 6730 sctp_map 48 1K 2952 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 8127 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 22 linuxcurrent 3 1K 4 newdirblk 4 1K 7507 indirdep 2 1K 4409 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 13 1K 3444 chacha20random 1 1K 1 pf_osfp 3 1K 3 osd 3 1K 10 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 3 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 linux 5 1K 6 aesni_data 2 1K 2 soname 5 1K 9725 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 132 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 50 acpiintr 1 1K 1 pmc 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 3110 sctp_iter 0 0K 22 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 22 sctp_aadr 0 0K 36 sctp_stri 0 0K 120 mqdata 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 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 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 amr 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 vm_fictitious 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 UMAHash 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 5500 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 30 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 6 allocindir 0 0K 0 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 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 ip6opt 0 0K 32 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 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 7687 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 5 tcp_log_dev 0 0K 177 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 18781 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 0 lio 0 0K 0 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 389 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 20100 ioctlops 0 0K 920 eventfd 0 0K 0 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 812 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 1 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 5 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8328 901 1296340 0 254 37801984 0 mbuf 256 8823 657 2623373 0 254 2426880 0 pbuf 2624 0 778 0 0 2 2041472 0 RADIX NODE 144 13737 400 291658 0 63 2035728 0 BUF TRIE 144 183 13285 9639 0 62 1939392 0 malloc-384 384 4141 19 4149 0 30 1597440 0 malloc-4096 4096 332 2 492 0 2 1368064 0 malloc-128 128 10408 225 25487 0 126 1361024 0 mbuf_cluster 2048 585 1 585 0 254 1200128 0 UMA Slabs 0 112 10538 7 10538 0 126 1181040 0 tcp_log 416 0 2565 29317 0 254 1067040 0 FFS inode 1160 530 51 8608 0 9 673960 0 malloc-1024 1024 363 9 2411 0 16 380928 0 VM OBJECT 264 1288 122 126022 0 30 372240 0 tcp_bbr_map 128 0 2666 128828 0 126 341248 0 THREAD 1792 153 27 10909 0 8 322560 0 256 Bucket 2048 141 13 17133 0 8 315392 0 malloc-4096 4096 65 8 9171 0 2 299008 0 VNODE 448 567 90 8647 0 30 294336 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-32768 32768 1 7 4186 0 1 262144 0 malloc-64 64 3695 211 12380 0 254 249984 0 DEVCTL 1024 0 216 137 0 0 221184 0 socket 944 38 190 11053 0 254 215232 0 malloc-16 16 13005 245 14308 0 254 212000 0 malloc-384 384 145 405 8583 0 30 211200 0 malloc-256 256 191 589 6211 0 62 199680 0 malloc-65536 65536 2 1 4 0 1 196608 0 malloc-65536 65536 0 3 306 0 1 196608 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-16384 16384 5 7 7689 0 1 196608 0 malloc-128 128 1052 436 9356 0 126 190464 0 MAP ENTRY 96 1528 446 466274 0 126 189504 0 UMA Zones 768 235 4 235 0 16 183552 0 malloc-256 256 94 611 15973 0 62 180480 0 malloc-32 32 4924 242 16637 0 254 165312 0 malloc-128 128 1136 73 25794 0 126 154752 0 mbuf_packet 256 51 534 10413 0 254 149760 0 malloc-256 256 181 404 24048 0 62 149760 0 S VFS Cache 104 1034 370 9625 0 126 146016 0 FFS2 dinode 256 530 40 8606 0 62 145920 0 malloc-2048 2048 25 45 23895 0 8 143360 0 sctp_ep 1280 24 87 5113 0 254 142080 0 malloc-1024 1024 123 5 141 0 16 131072 0 VMSPACE 2544 37 14 8534 0 4 129744 0 malloc-4096 4096 27 4 35 0 2 126976 0 sctp_asoc 2288 24 31 1476 0 254 125840 0 ksiginfo 112 63 981 1967 0 126 116928 0 128 Bucket 1024 77 34 4813 0 16 113664 0 vmem btag 56 1891 41 1891 0 254 108192 0 tcpcb 1048 6 93 2174 0 254 103752 0 PROC 1320 59 19 8547 0 8 102960 0 malloc-32768 32768 1 2 131 0 1 98304 0 filedesc0 1072 60 24 8548 0 8 90048 0 malloc-256 256 226 119 11647 0 62 88320 0 UMA Kegs 384 220 3 220 0 30 85632 0 clpbuf 2624 0 32 22 0 16 83968 0 g_bio 408 0 190 72571 0 30 77520 0 malloc-8192 8192 7 2 10 0 1 73728 0 64 Bucket 512 84 60 5811 0 30 73728 0 malloc-8192 8192 5 3 33 0 1 65536 0 pcpu-8 8 7710 482 11281 0 254 65536 0 sctp_raddr 736 24 64 1558 0 254 64768 0 malloc-4096 4096 14 0 25 0 2 57344 0 malloc-256 256 88 122 17272 0 62 53760 0 32 Bucket 256 71 139 8800 0 62 53760 0 malloc-2048 2048 15 11 522 0 8 53248 0 malloc-1024 1024 25 27 1477 0 16 53248 0 malloc-384 384 49 81 6669 0 30 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 8 0 1 49152 0 malloc-64 64 333 423 140678 0 254 48384 0 tcp_bbr_pcb 832 0 54 668 0 16 44928 0 malloc-64 64 513 180 1630 0 254 44352 0 tcp_inpcb 488 6 82 2174 0 254 42944 0 malloc-384 384 99 11 457 0 30 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 4 1 105 0 1 40960 0 pipe 744 23 32 1250 0 16 40920 0 Files 80 233 267 32937 0 126 40000 0 NAMEI 1024 0 36 49904 0 16 36864 0 malloc-2048 2048 18 0 323 0 8 36864 0 malloc-512 512 2 70 512 0 30 36864 0 malloc-128 128 144 135 3236 0 126 35712 0 malloc-384 384 80 10 178 0 30 34560 0 malloc-256 256 118 17 176 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 malloc-64 64 409 95 18411 0 254 32256 0 KNOTE 160 28 147 298863 0 62 28000 0 TURNSTILE 136 181 8 181 0 62 25704 0 malloc-4096 4096 1 5 7693 0 2 24576 0 PWD 32 19 737 7593 0 254 24192 0 16 Bucket 144 62 106 948 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 43 257 2580 0 126 24000 0 malloc-128 128 114 72 8271 0 126 23808 0 malloc-128 128 137 49 496 0 126 23808 0 udplite_inpcb 488 0 48 756 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 3 2 6 0 2 20480 0 malloc-2048 2048 4 6 50 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 2 Bucket 32 64 566 2095 0 254 20160 0 malloc-128 128 94 61 3444 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 20 55 2442 0 254 19200 0 malloc-256 256 49 26 596 0 62 19200 0 malloc-256 256 28 47 7631 0 62 19200 0 SLEEPQUEUE 88 181 11 181 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 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-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 3 5 220 0 8 16384 0 malloc-1024 1024 2 14 47 0 16 16384 0 malloc-1024 1024 16 0 16 0 16 16384 0 malloc-64 64 59 193 1630 0 254 16128 0 malloc-32 32 271 233 805 0 254 16128 0 vtnet_tx_hdr 24 0 668 1262252 0 254 16032 0 malloc-128 128 44 80 8825 0 126 15872 0 tcp_rack_pcb 704 0 22 6 0 16 15488 0 malloc-384 384 26 14 37 0 30 15360 0 malloc-1024 1024 8 4 185 0 16 12288 0 malloc-512 512 9 15 127 0 30 12288 0 malloc-512 512 12 12 18 0 30 12288 0 rtentry 176 33 36 50 0 62 12144 0 sctp_laddr 48 16 236 2496 0 254 12096 0 malloc-64 64 28 161 1640 0 254 12096 0 malloc-32 32 95 283 7811 0 254 12096 0 sctp_chunk 152 18 60 268 0 254 11856 0 udp_inpcb 488 2 22 416 0 254 11712 0 kenv 258 15 30 1071 0 30 11610 0 routing nhops 256 27 18 50 0 62 11520 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-4096 4096 0 2 759 0 2 8192 0 malloc-2048 2048 2 2 14 0 8 8192 0 malloc-2048 2048 1 3 41 0 8 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 3 5 48 0 16 8192 0 malloc-512 512 2 14 185 0 30 8192 0 malloc-512 512 3 13 62 0 30 8192 0 malloc-512 512 1 15 3 0 30 8192 0 PGRP 88 35 57 69 0 126 8096 0 rl_entry 40 85 117 85 0 254 8080 0 sctp_stream_msg_out 112 8 64 62 0 254 8064 0 udpcb 32 2 250 1172 0 254 8064 0 malloc-64 64 11 115 1757 0 254 8064 0 malloc-64 64 41 85 80 0 254 8064 0 malloc-32 32 38 214 423 0 254 8064 0 malloc-32 32 157 95 4225 0 254 8064 0 malloc-32 32 47 205 1092 0 254 8064 0 malloc-32 32 18 234 138 0 254 8064 0 4 Bucket 48 6 162 195 0 254 8064 0 malloc-16 16 28 472 2690 0 254 8000 0 malloc-16 16 38 462 4232 0 254 8000 0 malloc-16 16 56 444 256 0 254 8000 0 malloc-16 16 52 448 6763 0 254 8000 0 malloc-16 16 8 492 9 0 254 8000 0 malloc-16 16 310 190 3219 0 254 8000 0 malloc-16 16 18 482 24990 0 254 8000 0 tcp_rack_map 120 0 66 8 0 126 7920 0 ripcb 488 5 11 98 0 254 7808 0 itimer 352 0 22 20 0 30 7744 0 malloc-384 384 1 19 46 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 34 0 126 6448 0 domainset 40 0 126 21 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 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 21 105 2717 0 254 4032 0 sctp_readq 152 0 26 40 0 254 3952 0 UMA Slabs 1 176 15 7 15 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 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_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 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 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 cryptop 280 0 0 0 0 30 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 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 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-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-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0