panic: Bad tailq NEXT(0xfffffe009dbe0430->tqh_last) != NULL cpuid = 0 time = 559 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051786470 vpanic() at vpanic+0x1cc/frame 0xfffffe00517864d0 panic() at panic+0x43/frame 0xfffffe0051786530 sctp_ss_default_add() at sctp_ss_default_add+0x132/frame 0xfffffe0051786570 sctp_lower_sosend() at sctp_lower_sosend+0x5523/frame 0xfffffe0051786760 sctp_sosend() at sctp_sosend+0x49b/frame 0xfffffe00517868a0 sosend() at sosend+0xc6/frame 0xfffffe0051786910 kern_sendit() at kern_sendit+0x33c/frame 0xfffffe00517869c0 freebsd32_sendmsg() at freebsd32_sendmsg+0x270/frame 0xfffffe0051786ab0 ia32_syscall() at ia32_syscall+0x23a/frame 0xfffffe0051786bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 53596 tid 154591 ] Stopped at kdb_enter+0x67: movq $0,0x164086e(%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 0xfffffe0096600000 rdx 0x3ffff rbx 0 rsp 0xfffffe0051786450 rbp 0xfffffe0051786470 rsi 0x40001 rdi 0xffffffff81132036 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe0051786340 r11 0x1ffaefff59c r12 0xffffffff82267d30 ddb_dbbe r13 0xffffffff8304b800 _refcount_update_saturated+0xa50 r14 0xffffffff81a74f96 r15 0xffffffff81a74f96 rip 0xffffffff81129097 kdb_enter+0x67 rflags 0x200082 kernload+0x82 kdb_enter+0x67: movq $0,0x164086e(%rip) db> show proc Process 53596 (syz-executor.2) at 0xfffff80045ce9a60: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 787 at 0xfffff80015e61a60 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffff80004bda530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009ffaa9f0 (map 0xfffffe009ffaa9f0) (map.pmap 0xfffffe009ffaaab0) (pmap 0xfffffe009ffaab10) threads: 3 149997 S nanslp 0xffffffff8273d0a0 syz-executor.2 154591 Run CPU 0 syz-executor.2 154593 S uwait 0xfffff800381eab00 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 53596 787 787 0 R (threaded) syz-executor.2 149997 S nanslp 0xffffffff8273d0a0 syz-executor.2 154591 Run CPU 0 syz-executor.2 154593 S uwait 0xfffff800381eab00 syz-executor.2 53590 819 819 0 S (threaded) syz-executor.3 150074 S nanslp 0xffffffff8273d0a0 syz-executor.3 154585 S select 0xfffff80036747140 syz-executor.3 154594 S uwait 0xfffff80027ec5b00 syz-executor.3 51869 1 783 0 S uwait 0xfffff8003601b300 syz-executor.0 51868 1 783 0 S uwait 0xfffff80038a71d00 syz-executor.0 51866 1 783 0 S uwait 0xfffff80027d67f00 syz-executor.0 51864 1 783 0 S uwait 0xfffff80038a71f00 syz-executor.0 50158 1 819 0 S uwait 0xfffff80027d67d00 syz-executor.3 49008 1 819 0 S uwait 0xfffff80027ed1f00 syz-executor.3 49005 1 819 0 S uwait 0xfffff800381ea100 syz-executor.3 41108 1 784 0 S uwait 0xfffff80015ecc100 syz-executor.1 41107 1 784 0 S uwait 0xfffff80027ec5300 syz-executor.1 38721 1 787 0 S uwait 0xfffff80027ec5d00 syz-executor.2 38720 1 787 0 S uwait 0xfffff8003616cf00 syz-executor.2 29587 1 787 0 S uwait 0xfffff80027ec5100 syz-executor.2 29586 1 787 0 S uwait 0xfffff8002727b100 syz-executor.2 28078 1 784 0 S umtxn 0xfffff80027e05300 syz-executor.1 28071 1 784 0 S uwait 0xfffff80027999f00 syz-executor.1 28067 1 784 0 S uwait 0xfffff8003601b500 syz-executor.1 28063 1 784 0 S uwait 0xfffff80027e05b00 syz-executor.1 28057 1 819 0 S uwait 0xfffff80027e05100 syz-executor.3 28056 1 784 0 S uwait 0xfffff8003601b700 syz-executor.1 28051 1 784 0 S uwait 0xfffff80027478300 syz-executor.1 28048 1 784 0 S uwait 0xfffff80027ed1900 syz-executor.1 28046 1 784 0 S uwait 0xfffff8003601bd00 syz-executor.1 28039 1 784 0 S uwait 0xfffff80015f33300 syz-executor.1 28030 1 784 0 S uwait 0xfffff80027e8cb00 syz-executor.1 28023 1 784 0 S umtxn 0xfffff80015ac3100 syz-executor.1 28018 1 784 0 S uwait 0xfffff80015f33900 syz-executor.1 28013 1 784 0 S uwait 0xfffff80027d67b00 syz-executor.1 27648 1 787 0 S uwait 0xfffff80027ec5500 syz-executor.2 27644 1 787 0 S uwait 0xfffff80027e8cf00 syz-executor.2 27462 1 787 0 S uwait 0xfffff80015d2a500 syz-executor.2 27461 1 787 0 S uwait 0xfffff80015d2a100 syz-executor.2 27248 27247 819 0 SV uwait 0xfffff80027ed1d00 syz-executor.3 27247 1 819 0 DV ppwait 0xfffff80027d664e0 syz-executor.3 2828 2818 2828 0 Ss select 0xfffff800278cda40 dhclient 2824 1 2824 0 Ss select 0xfffff80015f50d40 dhclient 2818 2804 436 65 S select 0xfffff80015f50a40 dhclient 2804 436 436 0 S wait 0xfffff80027301a60 sh 1151 1 787 0 S uwait 0xfffff80027e44f00 syz-executor.2 941 1 783 0 S uwait 0xfffff8002727bd00 syz-executor.0 931 1 783 0 S uwait 0xfffff8002727b500 syz-executor.0 925 1 783 0 S uwait 0xfffff8002727bb00 syz-executor.0 921 1 783 0 S uwait 0xfffff80027999100 syz-executor.0 915 1 783 0 S uwait 0xfffff80027e44d00 syz-executor.0 906 1 783 0 S uwait 0xfffff80027478100 syz-executor.0 901 1 783 0 S uwait 0xfffff80027478500 syz-executor.0 892 1 784 0 SV uwait 0xfffff8002727b900 syz-executor.1 869 1 783 0 S uwait 0xfffff80027e44700 syz-executor.0 865 0 0 0 DL aiordy 0xfffff80027d66a60 [aiod4] 864 0 0 0 DL aiordy 0xfffff80027da1000 [aiod3] 860 0 0 0 DL aiordy 0xfffff80027e3c530 [aiod2] 857 0 0 0 DL aiordy 0xfffff80027e3ca60 [aiod1] 852 1 784 0 SV uwait 0xfffff80015d2d700 syz-executor.1 849 1 783 0 S uwait 0xfffff80015ac3300 syz-executor.0 847 1 783 0 S uwait 0xfffff80015d2d100 syz-executor.0 819 780 819 0 Ss nanslp 0xffffffff8273d0a0 syz-executor.3 787 780 787 0 Ss nanslp 0xffffffff8273d0a0 syz-executor.2 784 780 784 0 Ss piperd 0xfffff800279438b8 syz-executor.1 783 780 783 0 Ss piperd 0xfffff800279d6000 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100115 S uwait 0xfffff80027262500 syz-fuzzer 100116 S uwait 0xfffff80015d2d900 syz-fuzzer 100117 S uwait 0xfffff80015d2db00 syz-fuzzer 100118 S uwait 0xfffff80015d2dd00 syz-fuzzer 100119 S uwait 0xfffff80027999700 syz-fuzzer 100120 S uwait 0xfffff80027999900 syz-fuzzer 100121 S uwait 0xfffff80027999b00 syz-fuzzer 100122 S uwait 0xfffff80015d2df00 syz-fuzzer 101089 S kqread 0xfffff80027478700 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8002738d5e0 csh 776 694 776 0 Ss select 0xfffff8002730d740 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154a5cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b2e4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b2ecb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015ab64b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015ab6cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015ab84b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015ab8cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015abf4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015abfcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a1 cron 694 1 694 0 Ss select 0xfffff80015f52ec0 sshd 507 1 507 0 Ss select 0xfffff8002730d440 syslogd 436 1 436 0 Ss wait 0xfffff80027318a60 devd 435 1 435 65 Ss select 0xfffff80015f51740 dhclient 350 1 350 0 Ss select 0xfffff8002730d5c0 dhclient 347 1 347 0 Ss select 0xfffff80015d292c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015cd1530 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282c450 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282b520 [bufdaemon] 100086 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100099 D sdflush 0xfffff80004ddd4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82853388 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff828477f8 [dom0] 100087 D launds 0xffffffff82847804 [laundry: dom0] 100088 D umarcl 0xffffffff815c50e0 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff8305c8b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82db7410 [pf purge] 15 0 0 0 DL - 0xffffffff82828bdc [soaiod4] 9 0 0 0 DL - 0xffffffff82828bdc [soaiod3] 8 0 0 0 DL - 0xffffffff82828bdc [soaiod2] 7 0 0 0 DL - 0xffffffff82828bdc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82448b40 [doneq0] 100045 D - 0xffffffff82448ac0 [async] 100078 D - 0xffffffff82448990 [scanner] 14 0 0 0 DL seqstat 0xfffff80004d8a488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d53d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d53d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82844ce0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271c8e0 [g_event] 100036 D - 0xffffffff8271c8e8 [g_up] 100037 D - 0xffffffff8271c8f0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c69100 [thr_0] 100029 D - 0xfffff80004c69180 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bda530 [init] 10 0 0 0 DL audit_w 0xffffffff828451f0 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8271ce70 [swapper] 100005 D - 0xfffff8000443b500 [if_io_tqg_0] 100006 D - 0xfffff8000443b100 [if_io_tqg_1] 100007 D - 0xfffff80004c78d00 [if_config_tqg_0] 100008 D - 0xfffff80004c78900 [softirq_0] 100009 D - 0xfffff80004c78500 [softirq_1] 100010 D - 0xfffff80004c78100 [aiod_kick taskq] 100012 D - 0xfffff80004c75900 [kqueue_ctx taskq] 100013 D - 0xfffff80004c75500 [pci_hp taskq] 100015 D - 0xfffff80004c6ed00 [inm_free taskq] 100017 D - 0xfffff80004c6e500 [linuxkpi_irq_wq] 100018 Run CPU 1 [thread taskq] 100019 D - 0xfffff80004c69d00 [in6m_free taskq] 100020 D - 0xfffff80004c69900 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c69900 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c69900 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c69900 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c69500 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c69500 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c69500 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c69500 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004cd3d00 [firmware taskq] 100038 D - 0xfffff80004cd3900 [crypto_0] 100039 D - 0xfffff80004cd3900 [crypto_1] 100055 D - 0xfffff800153ecd00 [vtnet0 rxq 0] 100056 D - 0xfffff800153ec900 [vtnet0 txq 0] 100057 D - 0xfffff800153ec500 [vtnet0 rxq 1] 100058 D - 0xfffff800153ec100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015463700 [virtio_balloon] 100064 D - 0xfffff80015469900 [mca taskq] 100066 D - 0xffffffff81e218c1 [deadlkres] 100074 D - 0xfffff80015a47100 [acpi_task_0] 100075 D - 0xfffff80015a47100 [acpi_task_1] 100076 D - 0xfffff80015a47100 [acpi_task_2] 100077 D - 0xfffff80004cd3500 [CAM taskq] db> show all locks Process 53596 (syz-executor.2) thread 0xfffffe009db6c000 (154591) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe009dbe08d0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13125 Process 0 (kernel) thread 0xfffffe00042b6720 (100018) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff82786cc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff82202b40) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests sctp_stro 2586 40274K 22599 pcb 5249 24121K 136602 sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 sctp_atcl 5198 5198K 91175 tcp_hpts 5 3219K 5 sctp_atky 7830 2969K 117813 kobj 326 2608K 486 vtbuf 24 2064K 46 sctp_athm 5198 1950K 94607 sctp_map 5172 1940K 43824 filedesc 106 1700K 105409 newblk 12 1038K 53244 vfscache 3 1035K 3 inodedep 455 974K 52773 subproc 224 945K 53719 acpica 1674 649K 54806 linker 368 539K 451 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 986 377K 3469 kdtrace 301 237K 108193 dirrem 444 222K 52690 DEVFS1 107 214K 124 umtx 440 193K 440 module 511 192K 511 vnet_data 1 176K 1 freefile 443 167K 52654 tidhash 3 164K 3 sctp_timw 322 161K 322 pagedep 12 142K 52673 tfo_ccache 1 136K 1 BPF 22 136K 51 sem 4 120K 4 vmem 3 112K 7 UMA 270 102K 270 audit_evclass 236 89K 294 mtx_pool 2 80K 2 temp 35 77K 19877 syncache 1 76K 1 routetbl 133 71K 416 msg 4 68K 4 acpitask 1 64K 1 ddb_capture 1 64K 1 ifaddr 68 64K 70 DEVFS3 126 63K 136 ether_multi 157 59K 167 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 kqueue 105 48K 53778 sctp_aadr 125 47K 303 lltable 49 43K 153 ithread 99 43K 99 rman 84 42K 425 pwddesc 103 39K 53621 KTRACE 100 38K 100 pf_rule 9 36K 32 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1684 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 92 in6_multi 71 31K 71 DEVFSP 76 29K 10180 GEOM 60 29K 489 kbdmux 6 28K 6 cred 27 27K 285 ifnet 7 25K 7 kcovinfo 64 24K 68 plimit 21 21K 397 CAM queue 5 21K 1528 pfs_nodes 20 20K 20 UART 12 18K 12 proc-args 44 17K 594 bmsafemap 2 17K 52792 ksem 1 16K 225 rpc 2 16K 2 shmfd 1 16K 47 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 selfd 34 13K 712626 sglist 5 13K 5 session 25 13K 44 MCA 32 12K 32 CAM DEV 3 12K 510 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 905 inpcbpolicy 25 10K 8303 uidinfo 3 9K 43 pf_ifnet 10 9K 19 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 lockf 21 8K 54 acpidev 20 8K 20 hhook 15 8K 17 mount 16 7K 126 fpukern_ctx 3 6K 3 terminal 11 6K 11 sctp_ifa 14 6K 15 ip6ndp 12 6K 15 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 select 11 5K 287 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 nhops 6 4K 8 osd 10 4K 6348 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 ipsec 3 3K 3 mkdir 8 3K 105318 in_multi 6 3K 8 nexusdev 7 3K 7 newdirblk 7 3K 52659 feeder 7 3K 7 freework 5 3K 52635 sctp_ifn 6 3K 15 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 freeblks 4 2K 52634 vnodemarker 2 2K 186 NFSD session 1 2K 1 linux 5 2K 6 CAM periph 4 2K 271 soname 5 2K 52624 crypto 4 2K 652 diradd 4 2K 52723 xform 4 2K 12686 pfil 4 2K 4 CAM path 4 2K 1034 tcpfunc 3 2K 3 loginclass 3 2K 6 chacha20random 1 1K 1 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 procdesc 2 1K 12 cdev 2 1K 2 aesni_data 2 1K 2 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 entropy 2 1K 39 filecaps 2 1K 90 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 apmdev 1 1K 1 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 iov 1 1K 43154 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 42140 sctp_iter 0 0K 311 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 303 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 8 sctp_stri 0 0K 6710 tcp_do 0 0K 0 tcp_fsb 0 0K 2867 dctcp data 0 0K 12 cubic data 0 0K 17 mqdata 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 chd data 0 0K 12 htcp data 0 0K 0 vegas data 0 0K 0 cdg data 0 0K 29 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 sysmouse 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 vtfont 0 0K 0 vm_fictitious 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 UMAHash 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 36348 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 90 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 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 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 ktls_ocf 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 94 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 2 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 0 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 52926 namei_tracker 0 0K 1 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 102 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 3832 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 84 lio 0 0K 22 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 111 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 352 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 676 sysctl 0 0K 3 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 12 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8976 528 1201795 0 254 38928384 0 malloc-8192 8192 2614 81 65914 0 1 22077440 0 malloc-384 384 40665 175 82941 0 30 15682560 0 sctp_asoc 2288 2586 179 21912 0 254 6326320 0 malloc-384 384 14226 424 999784 0 30 5625600 0 malloc-1024 1024 5203 173 99487 0 16 5505024 0 malloc-2048 2048 2551 53 23835 0 8 5332992 0 malloc-1024 1024 533 4483 53418 0 16 5136384 0 malloc-1024 1024 134 4198 37794 0 16 4435968 0 malloc-1024 1024 4171 9 4203 0 16 4280320 0 sctp_ep 1280 2612 154 65908 0 254 3540480 0 mbuf 256 11328 927 2289784 0 254 3137280 0 malloc-1024 1024 2819 93 120763 0 16 2981888 0 malloc-8192 8192 328 2 1099 0 1 2703360 0 malloc-512 512 582 4474 53272 0 30 2588672 0 pbuf 2624 0 973 0 0 2 2553152 0 UMA Slabs 0 112 21490 35 21490 0 126 2410800 0 RADIX NODE 144 15976 401 1185245 0 63 2358288 0 sctp_raddr 736 2840 306 23338 0 254 2315456 0 mbuf_cluster 2048 1125 1 1125 0 254 2306048 0 malloc-384 384 1016 4424 209799 0 30 2088960 0 malloc-32768 32768 56 6 52709 0 1 2031616 0 BUF TRIE 144 187 13281 1927 0 62 1939392 0 tcp_log 416 0 4599 16512 0 254 1913184 0 malloc-8192 8192 105 6 53600 0 1 909312 0 malloc-384 384 1728 42 53892 0 30 679680 0 FFS inode 1160 544 23 53200 0 8 657720 0 VM OBJECT 264 1798 77 751215 0 30 495000 0 tcp_bbr_map 128 1001 2223 26272 0 126 412672 0 THREAD 1808 197 23 54594 0 8 397760 0 MAP ENTRY 96 3613 377 2874174 0 126 383040 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 vmem btag 56 6468 72 6510 0 254 366240 0 sctp_chunk 152 1932 382 14358 0 254 351728 0 malloc-65536 65536 4 1 5 0 1 327680 0 malloc-512 512 34 550 62669 0 30 299008 0 256 Bucket 2048 125 21 18508 0 8 299008 0 VNODE 448 582 75 53240 0 30 294336 0 mbuf_packet 256 588 537 123959 0 254 288000 0 malloc-384 384 627 73 10356 0 30 268800 0 malloc-65536 65536 0 4 4 0 1 262144 0 malloc-2048 2048 126 2 147 0 8 262144 0 tcp_inpcb 488 6 522 6336 0 254 257664 0 malloc-4096 4096 7 55 4793 0 2 253952 0 socket 944 67 197 75781 0 254 249216 0 ertt_txseginfo 40 2070 3990 117280 0 254 242400 0 DEVCTL 1024 22 198 151 0 0 225280 0 malloc-8192 8192 24 3 64 0 1 221184 0 VMSPACE 2544 74 10 53573 0 4 213696 0 malloc-16384 16384 13 0 14 0 1 212992 0 malloc-512 512 351 65 3247 0 30 212992 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-16384 16384 11 1 247 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-384 384 396 64 216797 0 30 176640 0 malloc-384 384 356 64 67463 0 30 161280 0 PROC 1328 102 18 53597 0 8 159360 0 malloc-16384 16384 4 5 47 0 1 147456 0 malloc-512 512 241 47 53275 0 30 147456 0 S VFS Cache 104 1023 381 54149 0 126 146016 0 FFS2 dinode 256 544 26 53199 0 62 145920 0 32 Bucket 256 414 141 37910 0 62 142080 0 malloc-1024 1024 133 3 138 0 16 139264 0 filedesc0 1072 103 23 53621 0 8 135072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 176 0 1 131072 0 malloc-512 512 197 59 107819 0 30 131072 0 sctp_stream_msg_out 112 926 118 7134 0 254 116928 0 ksiginfo 112 104 940 2226 0 126 116928 0 malloc-16384 16384 2 5 44 0 1 114688 0 16 Bucket 144 610 146 11774 0 62 108864 0 sctp_laddr 48 883 1217 17535 0 254 100800 0 malloc-32768 32768 1 2 121 0 1 98304 0 g_bio 408 0 240 12793 0 30 97920 0 128 Bucket 1024 56 35 8431 0 16 93184 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 22 0 16 83968 0 tcpcb 1080 6 71 6336 0 254 83160 0 malloc-512 512 109 51 53277 0 30 81920 0 malloc-8192 8192 3 6 96 0 1 73728 0 malloc-4096 4096 16 1 62 0 2 69632 0 malloc-32768 32768 1 1 16 0 1 65536 0 malloc-8192 8192 2 6 52994 0 1 65536 0 malloc-4096 4096 12 4 884 0 2 65536 0 malloc-2048 2048 10 20 518 0 8 61440 0 malloc-384 384 87 73 89050 0 30 61440 0 64 Bucket 512 45 59 24361 0 30 53248 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 5 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 5 1 36 0 1 49152 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-4096 4096 8 2 16 0 2 40960 0 malloc-2048 2048 16 4 22 0 8 40960 0 malloc-512 512 22 58 1440 0 30 40960 0 pcpu-8 8 4723 397 5266 0 254 40960 0 pipe 744 33 22 1068 0 16 40920 0 Files 80 260 240 153567 0 126 40000 0 NAMEI 1024 0 36 238215 0 16 36864 0 TURNSTILE 136 221 31 221 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-2048 2048 2 14 151 0 8 32768 0 malloc-512 512 34 30 471 0 30 32768 0 pcpu-64 64 490 22 490 0 254 32768 0 tcp_bbr_pcb 832 2 34 1934 0 16 29952 0 tcp_rack_pcb 832 0 36 2867 0 16 29952 0 KNOTE 160 28 147 590129 0 62 28000 0 malloc-8192 8192 0 3 13 0 1 24576 0 malloc-4096 4096 1 5 10 0 2 24576 0 PWD 32 51 705 52738 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 49 251 9729 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 malloc-4096 4096 3 2 77 0 2 20480 0 2 Bucket 32 145 485 17287 0 254 20160 0 ripcb 488 13 27 684 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 2 2 126 0 2 16384 0 tcp_rack_map 112 0 144 5056 0 126 16128 0 vtnet_tx_hdr 24 0 668 646957 0 254 16032 0 udplite_inpcb 488 0 32 552 0 254 15616 0 udp_inpcb 488 6 26 731 0 254 15616 0 unpcb 256 11 49 1533 0 254 15360 0 malloc-2048 2048 3 3 163 0 8 12288 0 malloc-2048 2048 2 4 6 0 8 12288 0 rtentry 176 31 38 35 0 62 12144 0 ertt 72 6 162 6336 0 126 12096 0 kenv 258 15 30 1033 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 1 7 36 0 16 8192 0 PGRP 88 25 67 48 0 126 8096 0 rl_entry 40 71 131 71 0 254 8080 0 udpcb 32 6 246 1283 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 4 Bucket 48 6 162 1081 0 254 8064 0 sctp_readq 152 0 52 2520 0 254 7904 0 AIO 208 2 36 60 0 62 7904 0 cryptop 280 0 28 93 0 30 7840 0 AIOCB 552 0 14 101 0 16 7728 0 AIOLIO 272 0 28 11 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 1718 0 126 6448 0 domainset 40 0 126 1282 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 15 24 16 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 0 0 ada_ccb 272 0 0 0 0 30 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 cdg_qdiffsample 16 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 304 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 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 NCLNODE 584 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 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 128 0 0 0 0 126 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-1024 1024 0 0 0 0 16 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 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