panic: Bad tailq NEXT(0xfffffe00951a1d20->tqh_last) != NULL cpuid = 0 time = 1624306771 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe009c87e470 vpanic() at vpanic+0x1cc/frame 0xfffffe009c87e4d0 panic() at panic+0x43/frame 0xfffffe009c87e530 sctp_ss_default_add() at sctp_ss_default_add+0x132/frame 0xfffffe009c87e570 sctp_lower_sosend() at sctp_lower_sosend+0x5523/frame 0xfffffe009c87e760 sctp_sosend() at sctp_sosend+0x49b/frame 0xfffffe009c87e8a0 sosend() at sosend+0xc6/frame 0xfffffe009c87e910 kern_sendit() at kern_sendit+0x33c/frame 0xfffffe009c87e9c0 freebsd32_sendmsg() at freebsd32_sendmsg+0x270/frame 0xfffffe009c87eab0 ia32_syscall() at ia32_syscall+0x23a/frame 0xfffffe009c87ebf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 45386 tid 149113 ] Stopped at kdb_enter+0x67: movq $0,0x164017e(%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 0xfffffe0098800000 rdx 0x3ffff rbx 0 rsp 0xfffffe009c87e450 rbp 0xfffffe009c87e470 rsi 0x40001 rdi 0xffffffff81132726 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe009c87e340 r11 0x1ff63fff59c r12 0xffffffff82267d30 ddb_dbbe r13 0xffffffff83033800 _refcount_update_saturated+0xa50 r14 0xffffffff81a74fa7 r15 0xffffffff81a74fa7 rip 0xffffffff81129787 kdb_enter+0x67 rflags 0x200082 kernload+0x82 kdb_enter+0x67: movq $0,0x164017e(%rip) db> show proc Process 45386 (syz-executor.1) at 0xfffff8003cc45a60: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 786 at 0xfffff80015e47000 ABI: FreeBSD ELF32 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffff80004bda530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009dd7d3e0 (map 0xfffffe009dd7d3e0) (map.pmap 0xfffffe009dd7d4a0) (pmap 0xfffffe009dd7d500) threads: 3 144476 Run CPU 1 syz-executor.1 149113 Run CPU 0 syz-executor.1 149114 RunQ syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 45388 785 785 0 R syz-executor.0 45386 786 786 0 T (threaded) syz-executor.1 144476 Run CPU 1 syz-executor.1 149113 Run CPU 0 syz-executor.1 149114 RunQ syz-executor.1 45385 799 799 0 R (threaded) syz-executor.3 137078 RunQ syz-executor.3 149111 S uwait 0xfffff80015d65300 syz-executor.3 39894 1 799 0 S uwait 0xfffff80072455100 syz-executor.3 39893 1 799 0 S uwait 0xfffff800153d0700 syz-executor.3 39890 1 799 0 S uwait 0xfffff80072cfb900 syz-executor.3 39887 1 799 0 S uwait 0xfffff800728e3900 syz-executor.3 36228 1 794 0 S uwait 0xfffff8003cd6ad00 syz-executor.2 36217 1 794 0 S uwait 0xfffff8003caf4d00 syz-executor.2 36203 1 794 0 S uwait 0xfffff80072458d00 syz-executor.2 36102 1 799 0 S uwait 0xfffff80072703300 syz-executor.3 36094 1 799 0 S uwait 0xfffff8003ce9cf00 syz-executor.3 36089 1 785 0 S uwait 0xfffff8003cecdf00 syz-executor.0 36085 1 799 0 S uwait 0xfffff80072ad9300 syz-executor.3 36083 1 785 0 S uwait 0xfffff8003caf7700 syz-executor.0 36074 1 785 0 S uwait 0xfffff8003cd6af00 syz-executor.0 36004 1 786 0 S uwait 0xfffff80072455300 syz-executor.1 36002 1 794 0 S uwait 0xfffff8003cc9a500 syz-executor.2 35992 1 786 0 S uwait 0xfffff8003cd6a100 syz-executor.1 35990 1 794 0 S uwait 0xfffff8003cc11700 syz-executor.2 35978 1 786 0 S uwait 0xfffff80072ad9d00 syz-executor.1 35976 1 794 0 S uwait 0xfffff80072703d00 syz-executor.2 34217 1 794 0 S uwait 0xfffff8003cc11b00 syz-executor.2 34214 1 794 0 S uwait 0xfffff8003caf4f00 syz-executor.2 34152 34150 794 0 SV uwait 0xfffff8003cd6ab00 syz-executor.2 34151 34150 794 0 S uwait 0xfffff80072703500 syz-executor.2 34150 1 794 0 DV ppwait 0xfffff8003cc45a10 syz-executor.2 34143 1 794 0 S uwait 0xfffff8003cd6a300 syz-executor.2 10446 1 10446 65 Ss select 0xfffff80072bf8bc0 dhclient 9349 1 9349 0 Ss select 0xfffff80072c96140 dhclient 9346 1 9346 0 Ss select 0xfffff8003ce4c140 dhclient 9327 1 9327 65 Ss select 0xfffff80072b42bc0 dhclient 8062 1 8062 0 Ss select 0xfffff8003c502a40 dhclient 8058 1 8058 0 Ss select 0xfffff80072a8c140 dhclient 8035 1 8035 65 Ss select 0xfffff8007243aa40 dhclient 7022 0 0 0 DL aiordy 0xfffff8007265a530 [aiod4] 7021 0 0 0 DL aiordy 0xfffff8003cf1ca60 [aiod3] 7020 0 0 0 DL aiordy 0xfffff80072629000 [aiod2] 7019 0 0 0 DL aiordy 0xfffff8003cdac530 [aiod1] 5359 1 794 0 SV uwait 0xfffff8003cd6a700 syz-executor.2 5356 1 794 0 SV uwait 0xfffff8003c20a100 syz-executor.2 3722 1 3722 0 Ss select 0xfffff800724865c0 dhclient 3719 1 3719 0 Ss select 0xfffff8003c3bdec0 dhclient 3700 1 3700 65 Ss select 0xfffff800724a78c0 dhclient 832 1 832 0 Ss select 0xfffff8003c502140 dhclient 827 1 827 0 Ss select 0xfffff8003c3f3140 dhclient 799 782 799 0 Rs syz-executor.3 794 782 794 0 Rs syz-executor.2 786 782 786 0 Ss nanslp 0xffffffff8273d0a1 syz-executor.1 785 782 785 0 Ss nanslp 0xffffffff8273d0a0 syz-executor.0 782 780 780 0 S (threaded) syz-fuzzer 100113 S uwait 0xfffff80015d65f00 syz-fuzzer 100114 S uwait 0xfffff80015edd900 syz-fuzzer 100115 S kqread 0xfffff80015d68100 syz-fuzzer 100116 S uwait 0xfffff80015eddd00 syz-fuzzer 100117 S uwait 0xfffff8003c20a900 syz-fuzzer 100118 S uwait 0xfffff8003c20ab00 syz-fuzzer 100119 S uwait 0xfffff80015ac1100 syz-fuzzer 100121 S uwait 0xfffff8003caf7100 syz-fuzzer 100229 S uwait 0xfffff8003ce9cd00 syz-fuzzer 780 778 780 0 Ss pause 0xfffff8003c3fe5e0 csh 778 694 778 0 Ss select 0xfffff80015eec740 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154a5cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b2b4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b2bcb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015b2f4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015b2fcb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015ab64b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015ab6cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015abc4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015abccb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273d0a0 cron 694 1 694 0 Ss select 0xfffff800157952c0 sshd 507 1 507 0 Ss select 0xfffff80015795740 syslogd 436 1 436 0 Ss select 0xfffff80015eed740 devd 435 1 435 65 Ss select 0xfffff8003c35ea40 dhclient 350 1 350 0 Ss select 0xfffff80015eedd40 dhclient 347 1 347 0 Ss select 0xfffff80015ecd2c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015b11000 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282c450 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282b520 [bufdaemon] 100088 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100098 D sdflush 0xfffff80004ddd4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82853388 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff828477f8 [dom0] 100086 D launds 0xffffffff82847804 [laundry: dom0] 100087 D umarcl 0xffffffff815c5090 [uma] 18 0 0 0 DL - 0xffffffff82571458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff830448b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e8f410 [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 DLs (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 D - 0xfffff80004c6e100 [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 - 0xffffffff81e217c0 [deadlkres] 100074 D - 0xfffff80015ad1100 [acpi_task_0] 100075 D - 0xfffff80015ad1100 [acpi_task_1] 100076 D - 0xfffff80015ad1100 [acpi_task_2] 100077 D - 0xfffff80004cd3500 [CAM taskq] db> show all locks Process 45386 (syz-executor.1) thread 0xfffffe0095009e40 (144476) exclusive sleep mutex process lock (process lock) r = 0 (0xfffff8003cc45b88) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_exit.c:245 Process 45386 (syz-executor.1) thread 0xfffffe00950c9020 (149113) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00951a21c0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13125 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 tcp_hpts 5 3219K 5 kobj 326 2608K 486 vtbuf 24 2064K 46 pcb 246 1595K 118442 filedesc 70 1117K 88753 newblk 8 1036K 44928 vfscache 3 1035K 3 subproc 205 856K 45502 acpica 1674 649K 54806 inodedep 119 638K 44460 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 986 377K 3469 BPF 46 337K 186 pf_rule 68 272K 238 linker 348 270K 409 kdtrace 282 224K 94504 DEVFS1 107 214K 124 module 510 192K 510 umtx 418 183K 418 vnet_data 1 176K 1 tidhash 3 164K 3 sctp_stro 2 144K 21548 pagedep 9 140K 44360 tfo_ccache 1 136K 1 sem 4 120K 4 sctp_timw 236 118K 236 sctp_atcl 111 111K 77955 vmem 3 104K 6 UMA 270 102K 270 audit_evclass 236 89K 294 mtx_pool 2 80K 2 temp 35 77K 11754 syncache 1 76K 1 routetbl 132 71K 416 msg 4 68K 4 ifaddr 70 66K 72 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 152 57K 162 gtaskqueue 18 57K 18 dirrem 110 55K 44361 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 kqueue 96 44K 45708 DEVFSP 114 43K 1934 ithread 99 43K 99 sctp_atky 113 43K 103510 sctp_athm 111 42K 80543 freefile 110 42K 44335 rman 84 42K 425 KTRACE 100 38K 100 taskqueue 60 36K 60 lltable 41 35K 276 pwddesc 93 35K 45342 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 3 ksem 31 31K 147 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 cred 26 26K 320 ifnet 7 25K 7 plimit 24 24K 544 kcovinfo 64 24K 68 pf_osfp 58 22K 58 CAM queue 5 21K 1528 selfd 55 21K 594523 pfs_nodes 20 20K 20 proc-args 52 20K 726 UART 12 18K 12 session 35 18K 55 bmsafemap 2 17K 44453 rpc 2 16K 2 shmfd 1 16K 9 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 xform 36 14K 1785 lockf 35 14K 73 sglist 5 13K 5 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 47 pf_ifnet 12 10K 26 uidinfo 3 9K 16 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 191 mount 16 7K 90 inpcbpolicy 17 7K 14393 fpukern_ctx 3 6K 3 terminal 11 6K 11 ip6ndp 12 6K 13 sctp_ifa 13 5K 14 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 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 12259 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 ipsec 3 3K 3 mkdir 8 3K 88672 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 14 sctp_ifn 6 3K 14 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 vnodemarker 2 2K 140 NFSD session 1 2K 1 freework 4 2K 44327 linux 5 2K 6 CAM periph 4 2K 271 soname 5 2K 61542 filecaps 5 2K 106 crypto 4 2K 4 sctp_map 4 2K 39514 newdirblk 4 2K 44336 diradd 4 2K 44404 freeblks 3 2K 44326 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 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 49 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 tcp_fsb 1 1K 2066 apmdev 1 1K 1 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 iov 1 1K 44987 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 28082 sctp_iter 0 0K 512 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 503 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 9 sctp_aadr 0 0K 113 sctp_stri 0 0K 5284 chd data 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 cubic data 0 0K 4 htcp data 0 0K 33 vegas data 0 0K 0 tcp_do 0 0K 0 cdg data 0 0K 0 dctcp data 0 0K 14 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 36303 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 67 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 166 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 44553 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 1042 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 3435 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 4 lio 0 0K 12 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 225 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 994 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 971 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 1 filedesc_to_leader 0 0K 46 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 8320 989 1022927 0 254 38129664 0 malloc-384 384 35496 1314 78604 0 30 14135040 0 malloc-8192 8192 111 642 55391 0 3 6168576 0 malloc-1024 1024 194 4046 45340 0 16 4341760 0 malloc-1024 1024 4174 14 4313 0 16 4288512 0 malloc-1024 1024 133 2675 38080 0 16 2875392 0 malloc-8192 8192 328 2 1099 0 1 2703360 0 mbuf 256 8806 1589 9273094 0 254 2661120 0 pbuf 2624 0 973 0 0 2 2553152 0 malloc-512 512 248 4048 44944 0 30 2199552 0 tcp_log 416 0 5283 112497 0 254 2197728 0 sctp_asoc 2288 2 913 19757 0 254 2093520 0 BUF TRIE 144 185 13283 1680 0 62 1939392 0 RADIX NODE 144 12417 404 1090884 0 63 1846224 0 malloc-384 384 712 3988 196606 0 30 1804800 0 UMA Slabs 0 112 16077 12 16077 0 126 1801968 0 malloc-384 384 1334 3276 844410 0 30 1770240 0 mbuf_cluster 2048 765 1 765 0 254 1568768 0 malloc-1024 1024 116 1308 84215 0 16 1458176 0 malloc-2048 2048 2 658 21059 0 8 1351680 0 malloc-32768 32768 36 5 44377 0 1 1343488 0 sctp_ep 1280 109 800 55386 0 254 1163520 0 malloc-1024 1024 307 653 104715 0 16 983040 0 sctp_raddr 736 2 1208 34258 0 254 890560 0 malloc-8192 8192 95 7 45391 0 1 835584 0 malloc-384 384 1728 32 53871 0 30 675840 0 FFS inode 1160 539 28 44875 0 8 657720 0 tcp_bbr_map 128 0 4774 2133375 0 127 611072 0 ertt_txseginfo 40 2 11310 7330262 0 254 452480 0 VM OBJECT 264 1613 97 640293 0 30 451440 0 256 Bucket 2048 193 11 48288 0 8 417792 0 malloc-16384 16384 24 1 29 0 1 409600 0 THREAD 1808 188 21 49114 0 8 377872 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 malloc-65536 65536 5 0 5 0 1 327680 0 MAP ENTRY 96 2997 363 2448869 0 126 322560 0 socket 944 150 178 71045 0 254 309632 0 malloc-4096 4096 75 0 206 0 2 307200 0 VNODE 448 577 89 44915 0 30 298368 0 malloc-512 512 30 546 49153 0 30 294912 0 malloc-384 384 614 106 15087 0 30 276480 0 tcp_inpcb 488 6 546 12247 0 254 269376 0 malloc-2048 2048 125 3 146 0 8 262144 0 DEVCTL 1024 0 216 132 0 0 221184 0 malloc-8192 8192 23 4 37 0 1 221184 0 vmem btag 56 3823 53 3823 0 254 217056 0 malloc-16384 16384 11 2 247 0 1 212992 0 malloc-384 384 388 132 186576 0 30 199680 0 malloc-65536 65536 3 0 3 0 1 196608 0 mbuf_packet 256 34 731 83614 0 254 195840 0 VMSPACE 2544 64 11 45364 0 4 190800 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-4096 4096 7 38 4396 0 2 184320 0 malloc-384 384 367 63 48652 0 30 165120 0 malloc-16384 16384 4 6 51 0 1 163840 0 FFS2 dinode 256 539 76 44874 0 62 157440 0 32 Bucket 256 519 81 33743 0 62 153600 0 S VFS Cache 104 1068 375 46477 0 126 150072 0 malloc-512 512 228 60 44894 0 30 147456 0 PROC 1328 92 19 45388 0 8 147408 0 malloc-512 512 250 30 3118 0 30 143360 0 sctp_chunk 152 2 882 14723 0 254 134368 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 176 0 1 131072 0 malloc-512 512 194 62 91296 0 30 131072 0 tcpcb 1080 6 113 12247 0 254 128520 0 malloc-1024 1024 124 0 130 0 16 126976 0 filedesc0 1072 93 19 45342 0 8 120064 0 ksiginfo 112 96 948 1646 0 126 116928 0 malloc-32768 32768 1 2 121 0 1 98304 0 malloc-16384 16384 2 4 58 0 1 98304 0 128 Bucket 1024 36 59 14390 0 16 97280 0 16 Bucket 144 602 70 9191 0 62 96768 0 malloc-512 512 149 35 44868 0 30 94208 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-384 384 151 69 70490 0 30 84480 0 clpbuf 2624 0 32 20 0 16 83968 0 g_bio 408 0 200 11205 0 30 81600 0 tcp_bbr_pcb 832 0 81 5337 0 16 67392 0 malloc-65536 65536 0 1 2 0 1 65536 0 malloc-32768 32768 1 1 16 0 1 65536 0 malloc-16384 16384 2 2 8 0 1 65536 0 malloc-8192 8192 2 6 44912 0 1 65536 0 malloc-4096 4096 12 4 135 0 2 65536 0 malloc-2048 2048 10 20 518 0 8 61440 0 Files 80 410 290 133797 0 126 56000 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 64 Bucket 512 47 49 13314 0 30 49152 0 sctp_laddr 48 0 1008 16577 0 254 48384 0 pcpu-8 8 5277 355 7047 0 254 45056 0 pipe 744 23 37 954 0 16 44640 0 malloc-8192 8192 3 2 6 0 1 40960 0 malloc-8192 8192 1 4 457 0 1 40960 0 malloc-2048 2048 16 4 24 0 8 40960 0 malloc-512 512 27 53 1449 0 30 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 200067 0 16 36864 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-4096 4096 6 2 14 0 2 32768 0 malloc-2048 2048 2 14 934 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 210 21 210 0 62 31416 0 tcp_rack_pcb 832 1 35 2066 0 16 29952 0 malloc-512 512 34 22 424 0 30 28672 0 PWD 32 39 843 44445 0 254 28224 0 KNOTE 160 28 147 478249 0 62 28000 0 8 Bucket 80 122 228 9484 0 126 28000 0 malloc-8192 8192 0 3 13 0 1 24576 0 malloc-4096 4096 1 5 10 0 2 24576 0 sctp_stream_msg_out 112 2 214 6200 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 3 2 79 0 2 20480 0 2 Bucket 32 94 536 10103 0 254 20160 0 SLEEPQUEUE 88 210 14 210 0 126 19712 0 ripcb 488 5 35 1525 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 2 300 0 2 16384 0 malloc-2048 2048 2 6 6 0 8 16384 0 vtnet_tx_hdr 24 0 668 7776018 0 254 16032 0 malloc-2048 2048 3 3 163 0 8 12288 0 ertt 72 6 162 12247 0 126 12096 0 4 Bucket 48 170 82 1922 0 254 12096 0 sctp_readq 152 0 78 2787 0 254 11856 0 udplite_inpcb 488 0 24 335 0 254 11712 0 udp_inpcb 488 6 18 286 0 254 11712 0 kenv 258 15 30 1038 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 20 25 1207 0 254 11520 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 1 7 11 0 16 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 2 0 254 8096 0 PGRP 88 35 57 55 0 126 8096 0 rl_entry 40 84 118 84 0 254 8080 0 sctp_asconf_ack 48 0 168 73 0 254 8064 0 tcp_rack_map 112 2 70 3727 0 126 8064 0 udpcb 32 6 246 621 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 AIO 208 0 38 21 0 62 7904 0 AIOCB 552 0 14 37 0 16 7728 0 AIOLIO 272 0 28 6 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 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 pf tags 104 1 38 1 0 126 4056 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 itimer 352 0 11 2 0 30 3872 0 UMA Slabs 1 176 10 12 10 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 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 cdg_qdiffsample 16 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 304 0 0 0 0 254 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 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 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 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 domainset 40 0 0 0 0 254 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