panic: sx_xlock() of destroyed sx @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467 cpuid = 1 time = 1612637905 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051795740 vpanic() at vpanic+0x1c7/frame 0xfffffe00517957a0 panic() at panic+0x43/frame 0xfffffe0051795800 _sx_xlock() at _sx_xlock+0x1d3/frame 0xfffffe0051795850 soreceive_generic() at soreceive_generic+0x1a3/frame 0xfffffe0051795910 soreceive() at soreceive+0xb9/frame 0xfffffe0051795970 kern_recvit() at kern_recvit+0x2ff/frame 0xfffffe0051795a40 freebsd32_recvfrom() at freebsd32_recvfrom+0xb1/frame 0xfffffe0051795ab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe0051795bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfbaf78 KDB: enter: panic [ thread pid 44341 tid 147709 ] Stopped at kdb_enter+0x67: movq $0,0x1444cfe(%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 0xfffffe0099600000 rdx 0x3ffff rbx 0 rsp 0xfffffe0051795720 rbp 0xfffffe0051795740 rsi 0x40001 rdi 0xffffffff8112a7a6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe00ad40bc10 r12 0xffffffff820678b0 ddb_dbbe r13 0 r14 0xffffffff81a49798 r15 0xffffffff81a49798 rip 0xffffffff81121787 kdb_enter+0x67 rflags 0x200082 kernload+0x82 kdb_enter+0x67: movq $0,0x1444cfe(%rip) db> show proc Process 44341 (syz-executor.2) at 0xfffff80004e62528: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 816 at 0xfffff80019bafa50 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffff8000448c528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094c363e0 (map 0xfffffe0094c363e0) (map.pmap 0xfffffe0094c364a0) (pmap 0xfffffe0094c36500) threads: 4 100092 RunQ syz-executor.2 147701 S accept 0xfffff800385238b8 syz-executor.2 147702 Run CPU 0 syz-executor.2 147709 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 44344 787 787 0 S (threaded) syz-executor.0 100733 S nanslp 0xffffffff82539c20 syz-executor.0 147707 S accept 0xfffff80038230508 syz-executor.0 147708 S uwait 0xfffff80019d4c800 syz-executor.0 44343 788 788 0 S (threaded) syz-executor.1 100753 S nanslp 0xffffffff82539c21 syz-executor.1 147705 S accept 0xfffff800389e2c68 syz-executor.1 147706 S uwait 0xfffff80019d4c900 syz-executor.1 44342 834 834 0 S (threaded) syz-executor.3 101219 S nanslp 0xffffffff82539c21 syz-executor.3 147703 S accept 0xfffff800389fa158 syz-executor.3 147704 S uwait 0xfffff800193eb580 syz-executor.3 44341 816 816 0 R (threaded) syz-executor.2 100092 RunQ syz-executor.2 147701 S accept 0xfffff800385238b8 syz-executor.2 147702 Run CPU 0 syz-executor.2 147709 Run CPU 1 syz-executor.2 6509 1 6509 65 Ss select 0xfffff800194e0ac0 dhclient 4805 1 4805 0 Ss select 0xfffff800194e0640 dhclient 4802 1 4802 0 Ss select 0xfffff80019598140 dhclient 4783 1 4783 65 Ss select 0xfffff800194e0cc0 dhclient 1856 1 1856 0 Ss select 0xfffff8002400dbc0 dhclient 1853 1 1853 0 Ss select 0xfffff8002400dc40 dhclient 1828 1 1828 65 Ss select 0xfffff8002400da40 dhclient 1388 1 1388 0 Ss select 0xfffff800194e07c0 dhclient 1381 1 1381 0 Ss select 0xfffff80019598040 dhclient 1360 1 1360 65 Ss select 0xfffff800194e03c0 dhclient 1016 1 1016 0 Ss select 0xfffff8001939e1c0 dhclient 1013 1 1013 0 Ss select 0xfffff800195982c0 dhclient 834 784 834 0 Ss nanslp 0xffffffff82539c20 syz-executor.3 816 784 816 0 Ss nanslp 0xffffffff82539c20 syz-executor.2 788 784 788 0 Ss nanslp 0xffffffff82539c21 syz-executor.1 787 784 787 0 Ss nanslp 0xffffffff82539c20 syz-executor.0 784 782 782 0 S (threaded) syz-fuzzer 100096 S uwait 0xfffff800048e3180 syz-fuzzer 100117 S uwait 0xfffff800193ebe80 syz-fuzzer 100118 S uwait 0xfffff80004ff3500 syz-fuzzer 100119 S uwait 0xfffff80004ff3600 syz-fuzzer 100120 S uwait 0xfffff80004ff3700 syz-fuzzer 100121 S uwait 0xfffff80004ff3800 syz-fuzzer 100122 S uwait 0xfffff80004ff3900 syz-fuzzer 100123 S kqread 0xfffff800194e2e00 syz-fuzzer 100575 S uwait 0xfffff800193eb380 syz-fuzzer 146655 S uwait 0xfffff80019ef3e80 syz-fuzzer 782 780 782 0 Ss pause 0xfffff8001954eb00 csh 780 694 780 0 Ss select 0xfffff80019598dc0 sshd 765 1 765 0 Ss+ ttyin 0xfffff800048d78b0 getty 764 1 764 0 Ss+ ttyin 0xfffff80004c0dcb0 getty 763 1 763 0 Ss+ ttyin 0xfffff80004c114b0 getty 762 1 762 0 Ss+ ttyin 0xfffff80004c11cb0 getty 761 1 761 0 Ss+ ttyin 0xfffff80004c144b0 getty 760 1 760 0 Ss+ ttyin 0xfffff80004c14cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004c1a4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004c1acb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004ba74b0 getty 698 1 698 0 Ss nanslp 0xffffffff82539c21 cron 694 1 694 0 Ss select 0xfffff8001939e140 sshd 507 1 507 0 Ss select 0xfffff8001939e5c0 syslogd 436 1 436 0 Ss select 0xfffff8001939ecc0 devd 435 1 435 65 Ss select 0xfffff8001939e9c0 dhclient 350 1 350 0 Ss select 0xfffff8001939eb40 dhclient 347 1 347 0 Ss select 0xfffff80004e30c40 dhclient 23 0 0 0 DL vlruwt 0xfffff80004bf1000 [vnlru] 22 0 0 0 DL syncer 0xffffffff826290b8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100079 D qsleep 0xffffffff826281a0 [bufdaemon] 100084 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100097 D sdflush 0xfffff80004ef9ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8264ff88 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff826443f8 [dom0] 100085 D launds 0xffffffff82644404 [laundry: dom0] 100086 D umarcl 0xffffffff815a86d0 [uma] 18 0 0 0 DL - 0xffffffff8236dfa8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82ce6818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e85430 [pf purge] 15 0 0 0 DL - 0xffffffff8262575c [soaiod4] 9 0 0 0 DL - 0xffffffff8262575c [soaiod3] 8 0 0 0 DL - 0xffffffff8262575c [soaiod2] 7 0 0 0 DL - 0xffffffff8262575c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100043 D - 0xffffffff822458c0 [doneq0] 100076 D - 0xffffffff82245790 [scanner] 14 0 0 0 DL seqstat 0xfffff80004083488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004529d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004529d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff826418e0 [crypto] 13 0 0 0 DL (threaded) [geom] 100034 D - 0xffffffff82519460 [g_event] 100035 D - 0xffffffff82519468 [g_up] 100036 D - 0xffffffff82519470 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100027 D - 0xfffff8000446f900 [thr_0] 100028 D - 0xfffff8000446f980 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100017 I [swi6: task queue] 100029 I [swi4: clock (0)] 100030 I [swi4: clock (1)] 100031 I [swi3: vm] 100032 I [swi1: netisr 0] 100044 I [irq24: virtio_pci0] 100045 I [irq25: virtio_pci0] 100046 I [irq26: virtio_pci0] 100047 I [irq27: virtio_pci0] 100048 I [irq28: virtio_pci1] 100049 I [irq29: virtio_pci1] 100050 I [irq30: virtio_pci1] 100051 I [irq31: virtio_pci1] 100052 I [irq32: virtio_pci1] 100057 I [irq10: virtio_pci2] 100059 I [irq1: atkbd0] 100060 I [irq12: psm0] 100061 I [swi0: uart uart++] 100069 I [swi1: pf send] 100082 I [swi1: hpts] 100083 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff8000448c528 [init] 10 0 0 0 DL audit_w 0xffffffff82641e00 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff825199f0 [swapper] 100005 D - 0xfffff8000446fe00 [if_io_tqg_0] 100006 D - 0xfffff8000446fd00 [if_io_tqg_1] 100007 D - 0xfffff8000446fc00 [if_config_tqg_0] 100008 D - 0xfffff8000446fb00 [softirq_0] 100009 D - 0xfffff8000446fa00 [softirq_1] 100011 D - 0xfffff8000446ed00 [inm_free taskq] 100012 D - 0xfffff8000446ec00 [linuxkpi_irq_wq] 100013 D - 0xfffff8000446eb00 [thread taskq] 100014 D - 0xfffff8000446ea00 [aiod_kick taskq] 100016 D - 0xfffff8000446e800 [kqueue_ctx taskq] 100018 D - 0xfffff8000446e600 [in6m_free taskq] 100019 D - 0xfffff8000446e500 [linuxkpi_short_wq_0] 100020 D - 0xfffff8000446e500 [linuxkpi_short_wq_1] 100021 D - 0xfffff8000446e500 [linuxkpi_short_wq_2] 100022 D - 0xfffff8000446e500 [linuxkpi_short_wq_3] 100023 D - 0xfffff8000446e400 [linuxkpi_long_wq_0] 100024 D - 0xfffff8000446e400 [linuxkpi_long_wq_1] 100025 D - 0xfffff8000446e400 [linuxkpi_long_wq_2] 100026 D - 0xfffff8000446e400 [linuxkpi_long_wq_3] 100033 D - 0xfffff8000446e300 [firmware taskq] 100037 D - 0xfffff800044e3800 [crypto_0] 100038 D - 0xfffff800044e3800 [crypto_1] 100053 D - 0xfffff800044e3100 [vtnet0 rxq 0] 100054 D - 0xfffff800044e3000 [vtnet0 txq 0] 100055 D - 0xfffff800048ede00 [vtnet0 rxq 1] 100056 D - 0xfffff800048edd00 [vtnet0 txq 1] 100058 D vtbslp 0xfffff8000465a880 [virtio_balloon] 100062 D - 0xfffff800048edc00 [mca taskq] 100067 D - 0xffffffff81df4751 [deadlkres] 100071 D - 0xfffff800044e3600 [acpi_task_0] 100072 D - 0xfffff800044e3600 [acpi_task_1] 100073 D - 0xfffff800044e3600 [acpi_task_2] 100075 D - 0xfffff800044e3200 [CAM taskq] db> show all locks Process 44341 (syz-executor.2) thread 0xfffffe00dd497300 (147702) exclusive sleep mutex socket (socket) r = 0 (0xfffff800389393b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:495 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8003897fd78) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:487 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 30827 1808K 30893 pcb 765 1363K 160615 kobj 331 1324K 491 newblk 5 1025K 44625 vfscache 3 1025K 3 inodedep 8 515K 47010 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_stro 363 363K 26287 subproc 145 283K 44442 sctp_atcl 733 275K 118074 acpica 1674 184K 56678 vnet_data 1 168K 1 pf_rule 192 160K 217 tidhash 3 141K 3 filedesc 18 137K 86633 pagedep 9 130K 86956 tfo_ccache 1 128K 1 sctp_timw 492 123K 492 sem 4 106K 4 DEVFS1 106 106K 123 linker 285 101K 320 BPF 46 88K 46 bus 989 81K 3504 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 sctp_atky 1098 46K 153440 umtx 360 45K 360 temp 41 45K 11818 kdtrace 227 45K 92055 hostcache 1 32K 1 shm 1 32K 15 DEVFS3 125 32K 135 msg 4 30K 4 vmem 3 26K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 73 21K 73 DEVFS_RULE 56 20K 56 cred 71 18K 480 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 pf_osfp 125 15K 125 bus-sc 32 14K 1725 ether_multi 157 13K 167 KTRACE 100 13K 100 lltable 41 13K 313 ifnet 7 13K 7 sctp_athm 733 12K 123778 sctp_map 726 12K 51264 kenv 93 12K 93 eventhandler 133 12K 133 GEOM 60 10K 489 rman 82 10K 423 in6_multi 71 9K 71 bmsafemap 2 9K 43626 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 170 rpc 2 8K 2 shmfd 1 8K 23 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 kqueue 65 7K 44461 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 526 taskqueue 57 6K 57 CAM queue 5 6K 1528 routetbl 28 5K 28 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 43 session 35 5K 56 UMA 262 5K 262 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 pwddesc 63 4K 44345 selfd 55 4K 585982 lockf 32 4K 514 hhook 13 4K 13 fpukern_ctx 3 3K 3 proc-args 52 3K 738 acpisem 22 3K 22 terminal 11 3K 11 select 19 3K 116 uidinfo 3 3K 24 pf_table 1 2K 1 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 27 2K 59 CAM XPT 22 2K 543 sctp_stri 3 2K 16566 in_multi 6 2K 8 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 116 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 dirrem 3 1K 43454 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 86646 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 linuxcurrent 3 1K 4 CAM SIM 2 1K 2 newdirblk 4 1K 43323 diradd 4 1K 43496 inpcbpolicy 16 1K 4471 pfil 4 1K 4 cdev 2 1K 2 freefile 3 1K 43449 chacha20random 1 1K 1 osd 3 1K 10 vnodes 1 1K 2 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 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 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 43627 pmchooks 1 1K 1 soname 4 1K 51793 nexusdev 6 1K 6 filecaps 5 1K 128 sctp_vrf 1 1K 1 entropy 2 1K 49 vnet 1 1K 1 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 pf_altq 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 35451 sctp_iter 0 0K 386 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 376 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 10 sctp_aadr 0 0K 76 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 acpipwr 0 0K 0 xen_intr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 tcp_log_dev 0 0K 178 midi buffers 0 0K 0 mixer 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 vm_fictitious 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 91889 PUC 0 0K 0 UMAHash 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 127526 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 55 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 43374 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 451 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 osti_cacheable 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 73 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 tempbuff 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 0 VN POLL 0 0K 0 tempbuff 0 0K 0 statfs 0 0K 43532 namei_tracker 0 0K 16 export_host 0 0K 0 cl_savebuf 0 0K 4 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mps_user 0 0K 0 mbuf_tag 0 0K 341 accf 0 0K 0 pts 0 0K 0 iov 0 0K 35133 ioctlops 0 0K 760 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 922 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 11 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 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 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 ath_hal 0 0K 0 athdev 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8322 1010 1424341 0 254 38223872 0 RADIX NODE 144 14449 15284 2515779 0 63 4281552 0 mbuf 256 9198 1407 2716145 0 254 2714880 0 pbuf 2632 0 989 0 0 2 2603048 0 sctp_asoc 2288 363 592 25632 0 254 2185040 0 BUF TRIE 144 189 13279 19293 0 62 1939392 0 malloc-384 384 4168 2 4169 0 30 1601280 0 mbuf_cluster 2048 735 1 735 0 254 1507328 0 malloc-4096 4096 338 2 504 0 2 1392640 0 sctp_ep 1280 367 713 78863 0 254 1382400 0 malloc-128 128 10113 272 53709 0 126 1329280 0 malloc-2048 2048 373 251 78869 0 8 1277952 0 UMA Slabs 0 112 11155 2 11155 0 126 1249584 0 tcp_log 416 0 2646 4321 0 254 1100736 0 sctp_raddr 736 373 859 53450 0 254 906752 0 malloc-384 384 754 906 165141 0 30 637440 0 malloc-1024 1024 363 257 25632 0 16 634880 0 FFS inode 1128 519 27 43969 0 8 615888 0 malloc-256 256 74 2206 345193 0 62 583680 0 socket 944 46 426 85117 0 254 445568 0 tcp_bbr_map 128 0 3379 64120 0 126 432512 0 256 Bucket 2048 189 17 18885 0 8 421888 0 VM OBJECT 264 1340 55 625626 0 30 368280 0 THREAD 1792 163 17 47709 0 8 322560 0 VNODE 488 556 92 44008 0 30 316224 0 malloc-4096 4096 63 11 44345 0 3 303104 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 1 3 7 0 1 262144 0 malloc-128 128 688 1203 47486 0 126 242048 0 malloc-256 256 600 345 127028 0 62 241920 0 malloc-64 64 3236 544 47522 0 254 241920 0 DEVCTL 1024 0 216 130 0 0 221184 0 malloc-16384 16384 9 4 43315 0 1 212992 0 malloc-16 16 12759 241 12832 0 254 208000 0 malloc-128 128 1194 325 116697 0 126 194432 0 MAP ENTRY 96 1694 280 2391374 0 126 189504 0 mbuf_packet 256 97 638 108670 0 254 188160 0 malloc-256 256 196 524 44946 0 62 184320 0 UMA Zones 768 234 0 234 0 16 179712 0 malloc-1024 1024 166 6 187 0 16 176128 0 FFS2 dinode 256 519 126 43969 0 62 165120 0 malloc-32768 32768 0 5 420 0 1 163840 0 tcpcb 1048 9 145 3480 0 254 161392 0 128 Bucket 1024 119 36 6576 0 16 158720 0 malloc-32 32 4849 65 4870 0 254 157248 0 S VFS Cache 104 1029 375 44919 0 126 146016 0 vmem btag 56 2462 46 2462 0 254 140448 0 sctp_chunk 152 293 617 34228 0 254 138320 0 malloc-1024 1024 126 6 145 0 16 135168 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 429 0 1 131072 0 64 Bucket 512 109 147 58794 0 30 131072 0 malloc-256 256 509 1 509 0 62 130560 0 VMSPACE 2544 40 11 44328 0 4 129744 0 ksiginfo 112 66 978 2209 0 126 116928 0 malloc-16384 16384 1 6 469 0 1 114688 0 PROC 1320 62 19 44344 0 8 106920 0 tcp_inpcb 488 9 199 3480 0 254 101504 0 malloc-64 64 902 673 43870 0 254 100800 0 malloc-2048 2048 13 33 92740 0 8 94208 0 filedesc0 1072 63 21 44345 0 8 90048 0 malloc-4096 4096 21 0 23 0 2 86016 0 UMA Kegs 384 220 3 220 0 30 85632 0 malloc-4096 4096 17 3 33 0 2 81920 0 malloc-128 128 364 256 44149 0 126 79360 0 sctp_readq 152 0 494 2563 0 254 75088 0 tcp_rack_pcb 704 0 99 345 0 16 69696 0 malloc-65536 65536 1 0 1 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-32768 32768 0 2 130 0 1 65536 0 malloc-8192 8192 6 2 107 0 1 65536 0 g_bio 408 0 160 365021 0 30 65280 0 malloc-64 64 372 636 47259 0 254 64512 0 32 Bucket 256 85 155 215713 0 62 61440 0 malloc-32 32 817 1073 113836 0 254 60480 0 malloc-128 128 398 36 5790 0 126 55552 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 9 0 1 49152 0 malloc-8192 8192 4 2 33 0 1 49152 0 pcpu-8 8 5887 257 6555 0 254 49152 0 sctp_stream_msg_out 112 76 320 5288 0 254 44352 0 malloc-64 64 135 558 44482 0 254 44352 0 malloc-64 64 491 202 1283 0 254 44352 0 clpbuf 2632 0 16 19 0 16 42112 0 malloc-4096 4096 4 6 44137 0 2 40960 0 sctp_laddr 48 493 347 8599 0 254 40320 0 Files 80 244 256 141468 0 126 40000 0 malloc-384 384 83 17 167 0 30 38400 0 malloc-256 256 17 133 48587 0 62 38400 0 pipe 744 23 27 764 0 16 37200 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 191678 0 16 36864 0 malloc-512 512 3 69 16566 0 30 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 170 0 1 32768 0 malloc-8192 8192 2 2 30 0 1 32768 0 malloc-2048 2048 9 7 44 0 8 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 8 Bucket 80 75 325 13884 0 126 32000 0 malloc-256 256 100 20 1875 0 62 30720 0 tcp_bbr_pcb 832 0 36 490 0 16 29952 0 TURNSTILE 136 181 29 181 0 62 28560 0 PWD 32 22 860 43411 0 254 28224 0 16 Bucket 144 70 126 2005 0 62 28224 0 4 Bucket 48 11 577 2540 0 254 28224 0 KNOTE 160 28 147 571241 0 62 28000 0 malloc-16 16 788 962 138668 0 254 28000 0 malloc-16 16 755 995 80218 0 254 28000 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 1 2 3 0 1 24576 0 malloc-64 64 170 208 606549 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 113 73 1643 0 126 23808 0 tcp_rack_map 120 0 198 388 0 126 23760 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 18 42 292 0 30 23040 0 malloc-256 256 67 23 282 0 62 23040 0 malloc-4096 4096 1 4 35 0 2 20480 0 malloc-1024 1024 12 8 38 0 16 20480 0 malloc-32 32 74 556 78414 0 254 20160 0 2 Bucket 32 66 564 7038 0 254 20160 0 vtnet_tx_hdr 24 0 835 793143 0 254 20040 0 malloc-128 128 114 41 114 0 126 19840 0 malloc-128 128 132 23 137 0 126 19840 0 SLEEPQUEUE 88 181 43 181 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 40 10 40 0 30 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 4 4 202 0 8 16384 0 malloc-2048 2048 5 3 196 0 8 16384 0 malloc-1024 1024 6 10 47 0 16 16384 0 malloc-1024 1024 12 4 21 0 16 16384 0 malloc-512 512 10 22 659 0 30 16384 0 malloc-32 32 335 169 1905 0 254 16128 0 udplite_inpcb 488 0 32 237 0 254 15616 0 unpcb 256 20 40 1723 0 254 15360 0 malloc-384 384 21 19 367 0 30 15360 0 cpuset 104 7 117 95 0 126 12896 0 malloc-4096 4096 1 2 254 0 2 12288 0 malloc-2048 2048 2 4 10 0 8 12288 0 malloc-512 512 13 11 127 0 30 12288 0 rtentry 176 31 38 35 0 62 12144 0 ripcb 488 5 19 455 0 254 11712 0 udp_inpcb 488 2 22 299 0 254 11712 0 kenv 258 15 30 1075 0 30 11610 0 malloc-256 256 14 31 688 0 62 11520 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 2 6 157 0 16 8192 0 malloc-1024 1024 2 6 1875 0 16 8192 0 malloc-512 512 1 15 3 0 30 8192 0 malloc-512 512 4 12 63 0 30 8192 0 pf tags 104 2 76 2 0 126 8112 0 tcp_log_bucket 176 0 46 2 0 62 8096 0 PGRP 88 35 57 56 0 126 8096 0 rl_entry 40 73 129 73 0 254 8080 0 udpcb 32 2 250 536 0 254 8064 0 malloc-64 64 43 83 43 0 254 8064 0 malloc-64 64 90 36 1719 0 254 8064 0 malloc-32 32 2 250 34 0 254 8064 0 malloc-32 32 68 184 1011 0 254 8064 0 malloc-32 32 61 191 460 0 254 8064 0 malloc-32 32 19 233 6062 0 254 8064 0 malloc-16 16 6 494 6 0 254 8000 0 malloc-16 16 35 465 12059 0 254 8000 0 malloc-16 16 196 304 1462 0 254 8000 0 malloc-16 16 25 475 46 0 254 8000 0 malloc-16 16 267 233 27045 0 254 8000 0 tcp_log_node 120 0 66 4 0 126 7920 0 itimer 352 0 22 34 0 30 7744 0 routing nhops 256 27 3 35 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 82 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 5 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 UMA Slabs 1 176 11 11 11 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 0 117 0 0 pf mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 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 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 TMPFS node 224 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 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 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-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