panic: sx_xlock() of destroyed sx @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 cpuid = 1 time = 1617381777 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe009b20e6d0 vpanic() at vpanic+0x1c7/frame 0xfffffe009b20e730 panic() at panic+0x43/frame 0xfffffe009b20e790 _sx_xlock() at _sx_xlock+0x1d3/frame 0xfffffe009b20e7e0 sosend_generic() at sosend_generic+0x1ff/frame 0xfffffe009b20e8d0 sosend() at sosend+0xc6/frame 0xfffffe009b20e940 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe009b20e9f0 sendit() at sendit+0x229/frame 0xfffffe009b20ea50 sys_sendmsg() at sys_sendmsg+0x8b/frame 0xfffffe009b20eab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe009b20ebf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009b20ebf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x284e1a, rsp = 0x7fffdffbbf08, rbp = 0x7fffdffbbf70 --- KDB: enter: panic [ thread pid 9537 tid 115895 ] Stopped at kdb_enter+0x67: movq $0,0x143d8ee(%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 0xfffffe0099e00000 rdx 0x3ffff rbx 0 rsp 0xfffffe009b20e6b0 rbp 0xfffffe009b20e6d0 rsi 0x40001 rdi 0xffffffff811337a6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe009b20e5a0 r11 0x1ff64fff59c r12 0xffffffff82067ac0 ddb_dbbe r13 0 r14 0xffffffff81a5f6aa r15 0xffffffff81a5f6aa rip 0xffffffff8112a797 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x143d8ee(%rip) db> show proc Process 9537 (syz-executor.3) at 0xfffff80018d4ca50: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 807 at 0xfffff80018332000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffff80004459528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00557fd000 (map 0xfffffe00557fd000) (map.pmap 0xfffffe00557fd0c0) (pmap 0xfffffe00557fd120) threads: 5 109038 RunQ syz-executor.3 115883 S connec 0xfffff80019c44840 syz-executor.3 115885 S connec 0xfffff80019961bf0 syz-executor.3 115895 Run CPU 1 syz-executor.3 115896 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 9540 784 784 0 S (threaded) syz-executor.1 114517 S nanslp 0xffffffff8253b7e1 syz-executor.1 115893 S connec 0xfffff80019c91490 syz-executor.1 115894 S uwait 0xfffff80004e17280 syz-executor.1 9539 783 783 0 S (threaded) syz-executor.0 114192 S nanslp 0xffffffff8253b7e1 syz-executor.0 115889 S connec 0xfffff80019961490 syz-executor.0 115890 S sbwait 0xfffff80019961574 syz-executor.0 115891 S uwait 0xfffff80004e13380 syz-executor.0 9538 799 799 0 S (threaded) syz-executor.2 108011 S nanslp 0xffffffff8253b7e1 syz-executor.2 115884 S connec 0xfffff80019d1f0e0 syz-executor.2 115886 S uwait 0xfffff80004e16780 syz-executor.2 9537 807 807 0 R (threaded) syz-executor.3 109038 RunQ syz-executor.3 115883 S connec 0xfffff80019c44840 syz-executor.3 115885 S connec 0xfffff80019961bf0 syz-executor.3 115895 Run CPU 1 syz-executor.3 115896 Run CPU 0 syz-executor.3 5469 1 807 0 S uwait 0xfffff80004e16980 syz-executor.3 5461 1 807 0 S uwait 0xfffff80004af3100 syz-executor.3 4195 1 807 0 SV uwait 0xfffff80004e17300 syz-executor.3 4194 1 807 0 SV uwait 0xfffff80004e1b680 syz-executor.3 3667 1 3667 65 Ss select 0xfffff8001920ce40 dhclient 3069 1 3069 0 Ss select 0xfffff800191bf6c0 dhclient 3066 1 3066 0 Ss select 0xfffff80004e17a40 dhclient 3039 1 3039 65 Ss select 0xfffff800184ab440 dhclient 2455 1 2455 0 Ss select 0xfffff8001920c6c0 dhclient 2452 1 2452 0 Ss select 0xfffff800191bf840 dhclient 2433 1 2433 65 Ss select 0xfffff80004df9c40 dhclient 1655 1 1655 0 Ss select 0xfffff80004df9b40 dhclient 1652 1 1652 0 Ss select 0xfffff80019103ac0 dhclient 1633 1 1633 65 Ss select 0xfffff80018fef140 dhclient 1557 1 783 0 S uwait 0xfffff80004e1d480 syz-executor.0 1168 1 799 0 S uwait 0xfffff80004e1d680 syz-executor.2 1167 1 799 0 S uwait 0xfffff80004e1d880 syz-executor.2 1122 1 784 0 S uwait 0xfffff80004e1dc00 syz-executor.1 1121 1 784 0 S uwait 0xfffff80004e1b780 syz-executor.1 1079 1 1079 0 Ss select 0xfffff80004e17cc0 dhclient 1076 1 1076 0 Ss select 0xfffff80018fef740 dhclient 913 1 807 0 S uwait 0xfffff80004e1d180 syz-executor.3 912 1 807 0 S uwait 0xfffff8000485b780 syz-executor.3 807 780 807 0 Ss nanslp 0xffffffff8253b7e0 syz-executor.3 799 780 799 0 Ss nanslp 0xffffffff8253b7e1 syz-executor.2 784 780 784 0 Ss nanslp 0xffffffff8253b7e1 syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff8253b7e1 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100098 S kqread 0xfffff80018448500 syz-fuzzer 100115 S uwait 0xfffff80004bf6300 syz-fuzzer 100116 S uwait 0xfffff80004bf6400 syz-fuzzer 100117 S uwait 0xfffff80004bf6500 syz-fuzzer 100118 S uwait 0xfffff80004e13980 syz-fuzzer 100119 S uwait 0xfffff80004e13880 syz-fuzzer 100120 S uwait 0xfffff80004e13780 syz-fuzzer 100121 S uwait 0xfffff80004bf6600 syz-fuzzer 100122 S uwait 0xfffff80004e13b80 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80018531b00 csh 776 694 776 0 Ss select 0xfffff80004e124c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800048c6cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004be7cb0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004bee0b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004bee4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004bee8b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004beecb0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004b680b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b684b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b688b0 getty 698 1 698 0 Ss nanslp 0xffffffff8253b7e0 cron 694 1 694 0 Ss select 0xfffff80004e13cc0 sshd 507 1 507 0 Ss select 0xfffff80004e13340 syslogd 436 1 436 0 Ss select 0xfffff80004e13140 devd 435 1 435 65 Ss select 0xfffff80004e126c0 dhclient 350 1 350 0 Ss select 0xfffff80004e13240 dhclient 347 1 347 0 Ss select 0xfffff80004e125c0 dhclient 23 0 0 0 DL syncer 0xffffffff8262ac50 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004bd2528 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100080 D qsleep 0xffffffff82629d00 [bufdaemon] 100087 D - 0xffffffff8200ad80 [bufspacedaemon-0] 100095 D sdflush 0xfffff800043478e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82651b48 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff82645fb8 [dom0] 100085 D launds 0xffffffff82645fc4 [laundry: dom0] 100086 D umarcl 0xffffffff815b8600 [uma] 18 0 0 0 DL - 0xffffffff8236fb68 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d90818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e8a3c0 [pf purge] 15 0 0 0 DL - 0xffffffff8262735c [soaiod4] 9 0 0 0 DL - 0xffffffff8262735c [soaiod3] 8 0 0 0 DL - 0xffffffff8262735c [soaiod2] 7 0 0 0 DL - 0xffffffff8262735c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100043 D - 0xffffffff82247040 [doneq0] 100044 D - 0xffffffff82246fc0 [async] 100077 D - 0xffffffff82246e90 [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_ 0xffffffff826434a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100034 D - 0xffffffff8251b020 [g_event] 100035 D - 0xffffffff8251b028 [g_up] 100036 D - 0xffffffff8251b030 [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] 100083 I [swi1: hpts] 100084 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 0xffffffff826439c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8251b5b0 [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 - 0xfffff8000486be00 [vtnet0 rxq 0] 100055 D - 0xfffff8000486bd00 [vtnet0 txq 0] 100056 D - 0xfffff8000486bc00 [vtnet0 rxq 1] 100057 D - 0xfffff8000486bb00 [vtnet0 txq 1] 100059 D vtbslp 0xfffff80004863100 [virtio_balloon] 100063 D - 0xfffff800048b7a00 [mca taskq] 100066 D - 0xffffffff81e0b061 [deadlkres] 100072 D - 0xfffff80004b7ee00 [acpi_task_0] 100073 D - 0xfffff80004b7ee00 [acpi_task_1] 100074 D - 0xfffff80004b7ee00 [acpi_task_2] 100076 D - 0xfffff80004683e00 [CAM taskq] db> show all locks Process 9539 (syz-executor.0) thread 0xfffffe0094c99100 (115890) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80019961518) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 9537 (syz-executor.3) thread 0xfffffe0094d2b000 (115896) exclusive sleep mutex eventhandler (eventhandler) r = 0 (0xffffffff82567ec0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_eventhandler.c:271 exclusive sleep mutex socket (socket) r = 0 (0xfffff80019ac6000) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:446 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff80019fb7208) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:439 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4340K 4244 tcp_hpts 5 3201K 5 pcb 1423 2105K 25071 vtbuf 24 1968K 46 sysctloid 30935 1814K 31002 kobj 332 1328K 492 newblk 14 1028K 15993 vfscache 3 1025K 3 sctp_stro 691 691K 7351 inodedep 108 553K 10806 sctp_atcl 1389 521K 18629 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 165 331K 9635 filedesc 40 313K 17091 pf_rule 281 281K 1418 acpica 1674 184K 55406 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 8544 tfo_ccache 1 128K 1 DEVFS1 106 106K 123 sem 4 106K 4 sctp_atky 2084 103K 26701 linker 287 101K 322 BPF 46 88K 46 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 kdtrace 249 49K 25438 umtx 378 48K 378 temp 35 33K 10442 hostcache 1 32K 1 shm 1 32K 12 DEVFS3 125 32K 135 msg 4 30K 4 vmem 3 26K 4 gtaskqueue 18 26K 18 dirrem 96 24K 9648 sctp_timw 94 24K 94 sctp_athm 1389 22K 19269 sctp_map 1382 22K 14702 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1719 lltable 44 14K 126 KTRACE 100 13K 100 freefile 99 13K 9640 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 93 12K 93 eventhandler 133 12K 133 rman 84 10K 425 GEOM 60 10K 489 in6_multi 65 9K 65 routetbl 39 9K 7587 bmsafemap 2 9K 11419 UART 12 9K 12 devstat 4 9K 4 pf_table 4 8K 1891 ksem 1 8K 21 rpc 2 8K 2 shmfd 1 8K 29 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 kqueue 76 7K 9552 cred 26 7K 273 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 454 taskqueue 57 6K 57 CAM queue 5 6K 1528 pf_ifnet 13 5K 2416 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 pwddesc 74 5K 9541 session 35 5K 52 UMA 263 5K 263 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 150702 lockf 32 4K 60 hhook 13 4K 13 fpukern_ctx 3 3K 3 proc-args 52 3K 701 terminal 11 3K 11 freework 11 3K 9560 freeblks 10 3K 9498 select 19 3K 76 uidinfo 3 3K 15 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 sctp_ifa 13 2K 14 Unitno 27 2K 61 CAM XPT 22 2K 543 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 mkdir 8 1K 17048 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 74 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 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 crypto 4 1K 4 inpcbpolicy 20 1K 8681 encap_export_host 12 1K 12 procdesc 5 1K 18 linuxcurrent 3 1K 4 sctp_stri 1 1K 1289 newdirblk 4 1K 8524 diradd 4 1K 9688 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 pf_osfp 3 1K 3 osd 3 1K 10 soname 10 1K 26956 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 indirdep 1 1K 6611 vnodes 1 1K 1 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 iov 2 1K 25472 loginclass 3 1K 6 prison 6 1K 6 linux 5 1K 6 aesni_data 2 1K 2 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 124 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 7006 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 1 mqdata 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 6504 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 35 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 7 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 51 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 4 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 9 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 8719 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 581 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 23537 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 145 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 ioctlops 0 0K 4498 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 824 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 3 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 897 1731280 0 254 37785600 0 RADIX NODE 144 20987 206 282886 0 62 3051792 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 9066 579 2772529 0 254 2469120 0 sctp_asoc 2288 691 274 7351 0 254 2207920 0 tcp_log 416 12 5136 61769 0 254 2141568 0 BUF TRIE 144 187 13281 20617 0 62 1939392 0 malloc-2048 2048 698 174 34152 0 8 1785856 0 malloc-384 384 4141 19 4146 0 30 1597440 0 mbuf_cluster 2048 690 2 690 0 254 1417216 0 malloc-128 128 10408 256 27517 0 126 1364992 0 malloc-4096 4096 332 1 492 0 2 1363968 0 UMA Slabs 0 112 11204 25 11204 0 126 1257648 0 sctp_ep 1280 697 278 10614 0 254 1248000 0 malloc-1024 1024 692 168 7352 0 16 880640 0 sctp_raddr 736 696 283 9941 0 254 720544 0 malloc-384 384 1390 340 18630 0 30 664320 0 FFS inode 1160 522 24 10163 0 8 633360 0 VM OBJECT 264 1452 63 144105 0 30 399960 0 socket 944 56 348 21080 0 254 381376 0 malloc-16384 16384 19 4 8713 0 1 376832 0 malloc-32768 32768 1 10 4558 0 1 360448 0 256 Bucket 2048 161 13 20281 0 8 356352 0 malloc-4096 4096 79 5 10161 0 2 344064 0 THREAD 1792 174 15 15896 0 8 338688 0 tcp_bbr_map 128 0 2387 44807 0 126 305536 0 malloc-1024 1024 282 10 4627 0 16 299008 0 VNODE 448 559 89 10202 0 30 290304 0 malloc-256 256 814 311 33861 0 62 288000 0 malloc-65536 65536 2 2 6 0 1 262144 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-64 64 3709 134 13373 0 254 245952 0 MAP ENTRY 96 2243 277 526370 0 126 241920 0 DEVCTL 1024 0 216 131 0 0 221184 0 malloc-16 16 13005 245 14308 0 254 212000 0 malloc-65536 65536 0 3 320 0 1 196608 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 UMA Zones 768 235 4 235 0 16 183552 0 tcp_inpcb 488 11 365 5419 0 254 183488 0 malloc-384 384 127 343 10908 0 30 180480 0 malloc-128 128 1056 339 10929 0 126 178560 0 mbuf_packet 256 125 565 21540 0 254 176640 0 malloc-256 256 187 473 7268 0 62 168960 0 malloc-32 32 4945 221 22898 0 254 165312 0 malloc-256 256 38 577 17835 0 62 157440 0 malloc-128 128 1136 73 25794 0 126 154752 0 sctp_chunk 152 694 320 6608 0 254 154128 0 VMSPACE 2544 50 10 9517 0 4 152640 0 FFS2 dinode 256 522 48 10162 0 62 145920 0 S VFS Cache 104 1028 337 11307 0 126 141960 0 vmem btag 56 2465 43 2465 0 254 140448 0 malloc-1024 1024 123 5 149 0 16 131072 0 malloc-256 256 251 214 22965 0 62 119040 0 PROC 1320 73 17 9540 0 8 118800 0 ksiginfo 112 75 969 2081 0 126 116928 0 tcpcb 1048 11 99 5419 0 254 115280 0 malloc-4096 4096 27 0 27 0 2 110592 0 128 Bucket 1024 73 34 1762 0 16 109568 0 malloc-32768 32768 1 2 131 0 1 98304 0 filedesc0 1072 74 17 9541 0 8 97552 0 UMA Kegs 384 220 3 220 0 30 85632 0 clpbuf 2624 0 32 20 0 16 83968 0 64 Bucket 512 92 60 10139 0 30 77824 0 malloc-8192 8192 5 4 39 0 1 73728 0 malloc-32 32 1437 705 19093 0 254 68544 0 malloc-16384 16384 3 1 5 0 1 65536 0 malloc-8192 8192 7 1 9 0 1 65536 0 malloc-64 64 696 312 8649 0 254 64512 0 pcpu-8 8 6980 700 70554 0 254 61440 0 g_bio 408 0 150 91595 0 30 61200 0 malloc-4096 4096 14 0 25 0 2 57344 0 malloc-64 64 354 528 170190 0 254 56448 0 malloc-256 256 93 117 21907 0 62 53760 0 32 Bucket 256 75 135 15218 0 62 53760 0 malloc-2048 2048 15 11 524 0 8 53248 0 malloc-8192 8192 2 4 8 0 1 49152 0 malloc-8192 8192 4 2 105 0 1 49152 0 malloc-384 384 111 9 460 0 30 46080 0 malloc-64 64 513 180 1620 0 254 44352 0 udplite_inpcb 488 2 86 1811 0 254 42944 0 malloc-256 256 150 15 178 0 62 42240 0 sctp_laddr 48 724 116 1005 0 254 40320 0 Files 80 252 248 43290 0 126 40000 0 malloc-16 16 1644 856 14969 0 254 40000 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 56566 0 16 36864 0 malloc-512 512 2 70 510 0 30 36864 0 pipe 744 24 21 704 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 8 0 1 32768 0 malloc-2048 2048 9 7 2152 0 8 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 malloc-16 16 1393 607 19295 0 254 32000 0 tcp_rack_pcb 704 1 43 2185 0 16 30976 0 malloc-384 384 62 18 3836 0 30 30720 0 tcp_bbr_pcb 832 4 32 2295 0 16 29952 0 TURNSTILE 136 190 20 190 0 62 28560 0 malloc-64 64 410 31 17035 0 254 28224 0 KNOTE 160 28 147 332781 0 62 28000 0 8 Bucket 80 60 290 4056 0 126 28000 0 malloc-128 128 113 104 9837 0 126 27776 0 udp_inpcb 488 2 54 1013 0 254 27328 0 malloc-8192 8192 2 1 6 0 1 24576 0 malloc-4096 4096 1 5 8725 0 2 24576 0 PWD 32 28 728 8620 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 143 43 1649 0 126 23808 0 malloc-128 128 137 49 497 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-2048 2048 4 6 3175 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-512 512 3 37 1364 0 30 20480 0 vtnet_tx_hdr 24 0 835 878521 0 254 20040 0 SLEEPQUEUE 88 190 34 190 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 28 47 9975 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-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 5 0 2 16384 0 malloc-2048 2048 3 5 1509 0 8 16384 0 malloc-1024 1024 2 14 45 0 16 16384 0 malloc-1024 1024 16 0 16 0 16 16384 0 malloc-32 32 271 233 563 0 254 16128 0 16 Bucket 144 63 49 720 0 62 16128 0 malloc-128 128 44 80 8787 0 126 15872 0 malloc-128 128 89 35 6220 0 126 15872 0 tcp_rack_map 120 0 132 1226 0 126 15840 0 ripcb 488 5 27 438 0 254 15616 0 malloc-256 256 49 11 560 0 62 15360 0 malloc-2048 2048 2 4 14 0 8 12288 0 malloc-1024 1024 8 4 184 0 16 12288 0 malloc-512 512 9 15 127 0 30 12288 0 sctp_stream_msg_out 112 9 99 904 0 254 12096 0 malloc-64 64 59 130 495 0 254 12096 0 malloc-64 64 12 177 3682 0 254 12096 0 malloc-32 32 146 232 13919 0 254 12096 0 malloc-32 32 44 334 883 0 254 12096 0 2 Bucket 32 62 316 2204 0 254 12096 0 kenv 258 15 30 1065 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 20 25 1733 0 254 11520 0 malloc-384 384 23 7 25 0 30 11520 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-4096 4096 0 2 1722 0 2 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 40 0 16 8192 0 malloc-512 512 12 4 12 0 30 8192 0 malloc-512 512 3 13 62 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcp_log_bucket 176 0 46 4 0 62 8096 0 PGRP 88 35 57 52 0 126 8096 0 rl_entry 40 84 118 84 0 254 8080 0 udpcb 32 4 248 2824 0 254 8064 0 malloc-64 64 41 85 75 0 254 8064 0 malloc-32 32 38 214 455 0 254 8064 0 malloc-32 32 18 234 168 0 254 8064 0 malloc-32 32 21 231 2717 0 254 8064 0 4 Bucket 48 6 162 231 0 254 8064 0 malloc-16 16 28 472 5699 0 254 8000 0 malloc-16 16 39 461 15488 0 254 8000 0 malloc-16 16 56 444 235 0 254 8000 0 malloc-16 16 8 492 9 0 254 8000 0 malloc-16 16 18 482 25209 0 254 8000 0 tcp_log_node 120 0 66 7 0 126 7920 0 sctp_readq 152 0 52 405 0 254 7904 0 itimer 352 0 22 5 0 30 7744 0 malloc-384 384 1 19 48 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 37 0 126 6448 0 domainset 40 0 126 23 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-512 512 1 7 4 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 14 8 14 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 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-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