panic: Bad link elm 0xfffffe0097860a00 next->prev != elm cpuid = 0 time = 1628327860 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00577f7f30 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00577f8090 vpanic() at vpanic+0x2c5/frame 0xfffffe00577f8170 panic() at panic+0xb5/frame 0xfffffe00577f8240 sctp_inpcb_free() at sctp_inpcb_free+0x20ef/frame 0xfffffe00577f82d0 sctp_close() at sctp_close+0x1e4/frame 0xfffffe00577f83b0 soclose() at soclose+0x1a4/frame 0xfffffe00577f84c0 _fdrop() at _fdrop+0x58/frame 0xfffffe00577f84f0 closef() at closef+0x686/frame 0xfffffe00577f86e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00577f8750 fdescfree() at fdescfree+0x903/frame 0xfffffe00577f8940 exit1() at exit1+0x8b7/frame 0xfffffe00577f89d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00577f89f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00577f8bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00577f8bf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2e985a, rsp = 0x7fffffffe478, rbp = 0x7fffffffe480 --- KDB: enter: panic [ thread pid 4655 tid 100110 ] Stopped at kdb_enter+0x6b: movq $0,0x28eba0a(%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 0xf1d0baf61959206 rdx 0x1 rbx 0 rsp 0xfffffe00577f8070 rbp 0xfffffe00577f8090 rsi 0 rdi 0xffffffff817abf09 vprintf+0x319 r8 0x3 r9 0xfffffe00577f7ba8 r10 0 r11 0xfffffe005887c510 r12 0xfffffe005887c000 r13 0xfffffe00577f8001 r14 0xffffffff82c612e0 .str.18 r15 0xffffffff82c612e0 .str.18 rip 0xffffffff8179f92b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28eba0a(%rip) db> show proc Process 4655 (syz-executor.0) at 0xfffffe0091fcaa70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 791 at 0xfffffe0091fca538 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d4f538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009c7a3000 (map 0xfffffe009c7a3000) (map.pmap 0xfffffe009c7a30c0) (pmap 0xfffffe009c7a3120) threads: 1 100110 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 4658 796 796 0 R (threaded) syz-executor.2 102602 Run CPU 1 syz-executor.2 106054 RunQ syz-executor.2 106055 D biowr 0xfffffe0007c16d90 syz-executor.2 4657 803 803 0 R (threaded) syz-executor.3 103417 RunQ syz-executor.3 106050 S uwait 0xfffffe009bb52380 syz-executor.3 106052 S uwait 0xfffffe009bb52b00 syz-executor.3 106053 S uwait 0xfffffe009bb52280 syz-executor.3 4656 792 792 0 R (threaded) syz-executor.1 100382 RunQ syz-executor.1 106049 S connec 0xfffffe009785fbf0 syz-executor.1 106051 L *umtxql 0xfffffe009bb51480 syz-executor.1 4655 791 791 0 RE CPU 0 syz-executor.0 2961 1 796 0 S uwait 0xfffffe00979bee00 syz-executor.2 2955 1 803 0 S uwait 0xfffffe00587b1480 syz-executor.3 2954 1 796 0 S uwait 0xfffffe00924fa680 syz-executor.2 2951 1 791 0 S uwait 0xfffffe00979be100 syz-executor.0 2947 1 796 0 S uwait 0xfffffe00924faa80 syz-executor.2 2945 1 791 0 S uwait 0xfffffe0056ff8980 syz-executor.0 2941 1 791 0 S umtxn 0xfffffe00979bec00 syz-executor.0 2940 1 803 0 S uwait 0xfffffe0091ff8980 syz-executor.3 2936 1 803 0 S uwait 0xfffffe00924fa580 syz-executor.3 2932 1 796 0 S uwait 0xfffffe00979be200 syz-executor.2 2931 1 796 0 S uwait 0xfffffe00925d5e80 syz-executor.2 2036 1 2036 65 Ss select 0xfffffe0091efa9c0 dhclient 1896 1 1896 0 Ss select 0xfffffe0091efa240 dhclient 1890 1 1890 0 Ss select 0xfffffe0091efa940 dhclient 1861 1 1861 65 Ss select 0xfffffe0091efa340 dhclient 1657 1 1657 0 Ss select 0xfffffe0091efa740 dhclient 1654 1 1654 0 Ss select 0xfffffe0091efa640 dhclient 1635 1 1635 65 Ss select 0xfffffe0091efa7c0 dhclient 1323 0 0 0 DL aiordy 0xfffffe009b081538 [aiod4] 1322 0 0 0 DL aiordy 0xfffffe009b081a70 [aiod3] 1321 0 0 0 DL aiordy 0xfffffe009ac79000 [aiod2] 1320 0 0 0 DL aiordy 0xfffffe009ac79538 [aiod1] 1287 1 1287 0 Ss select 0xfffffe00925b2f40 dhclient 1284 1 1284 0 Ss select 0xfffffe00924fa240 dhclient 1265 1 1265 65 Ss select 0xfffffe00925b2cc0 dhclient 1065 1 1065 0 Ss select 0xfffffe00925b2dc0 dhclient 1062 1 1062 0 Ss select 0xfffffe00925b2140 dhclient 803 780 803 0 Ss nanslp 0xffffffff84058200 syz-executor.3 796 780 796 0 Ss nanslp 0xffffffff84058200 syz-executor.2 792 780 792 0 Ss nanslp 0xffffffff84058200 syz-executor.1 791 780 791 0 Ss nanslp 0xffffffff84058200 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100096 S kqread 0xfffffe0091fcfc00 syz-fuzzer 100120 S uwait 0xfffffe0091f03200 syz-fuzzer 100121 S uwait 0xfffffe0091f03300 syz-fuzzer 100122 S uwait 0xfffffe0091ff8180 syz-fuzzer 100123 S uwait 0xfffffe0091ff8280 syz-fuzzer 100124 S uwait 0xfffffe0091ff8380 syz-fuzzer 100125 S uwait 0xfffffe0091ff8480 syz-fuzzer 100126 S uwait 0xfffffe0091ff8580 syz-fuzzer 100127 S uwait 0xfffffe0091ff8680 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00589900b0 csh 776 694 776 0 Ss select 0xfffffe0091ff8940 sshd 762 1 762 0 Ss+ ttyin 0xfffffe0056fe2cb0 getty 761 1 761 0 Ss+ ttyin 0xfffffe00575f88b0 getty 760 1 760 0 Ss+ ttyin 0xfffffe00575f8cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583e70b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583e74b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583e78b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583e7cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00575220b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00575224b0 getty 698 1 698 0 Ss nanslp 0xffffffff84058200 cron 694 1 694 0 Ss select 0xfffffe0091ff8f40 sshd 507 1 507 0 Ss select 0xfffffe0091f03f40 syslogd 436 1 436 0 Ss select 0xfffffe0091f03ec0 devd 435 1 435 65 Ss select 0xfffffe0091f03e40 dhclient 350 1 350 0 Ss select 0xfffffe0091f03bc0 dhclient 347 1 347 0 Ss select 0xfffffe00587b1240 dhclient 23 0 0 0 DL vlruwt 0xfffffe0058769538 [vnlru] 22 0 0 0 DL syncer 0xffffffff84180380 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417e1a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe005888fce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b6640 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841aa178 [dom0] 100086 D launds 0xffffffff841aa184 [laundry: dom0] 100087 D umarcl 0xffffffff81e9a570 [uma] 18 0 0 0 DL - 0xffffffff83e0f320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84ae8460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84cfbe20 [pf purge] 15 0 0 0 DL - 0xffffffff841794c0 [soaiod4] 9 0 0 0 DL - 0xffffffff841794c0 [soaiod3] 8 0 0 0 DL - 0xffffffff841794c0 [soaiod2] 7 0 0 0 DL - 0xffffffff841794c0 [soaiod1] 6 0 0 0 RL (threaded) [cam] 100048 RunQ [doneq0] 100049 D - 0xffffffff83c94a40 [async] 100082 D - 0xffffffff83c948c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056a9dc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053c01b80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053c01b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a4220 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402b7c0 [g_event] 100040 D - 0xffffffff8402b800 [g_up] 100041 D - 0xffffffff8402b840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053df5300 [thr_0] 100030 D - 0xfffffe0053df5380 [thr_1] 100031 D - 0xffffffff8417a748 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d4f538 [init] 10 0 0 0 DL audit_w 0xffffffff841a51c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402c6c0 [swapper] 100005 D - 0xfffffe0053de6e00 [if_config_tqg_0] 100006 D - 0xfffffe0053de6d00 [softirq_0] 100007 D - 0xfffffe0053de6c00 [softirq_1] 100008 D - 0xfffffe0053de6b00 [if_io_tqg_0] 100009 D - 0xfffffe0053de6a00 [if_io_tqg_1] 100010 D - 0xfffffe0053de6900 [in6m_free taskq] 100011 D - 0xfffffe0053de6800 [deferred_unmount ta] 100014 D - 0xfffffe0053de6500 [thread taskq] 100016 D - 0xfffffe0053de6300 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053de6200 [kqueue_ctx taskq] 100018 D - 0xfffffe0053de6100 [aiod_kick taskq] 100019 D - 0xfffffe0053de6000 [pci_hp taskq] 100020 D - 0xfffffe0053df6e00 [inm_free taskq] 100021 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053df6a00 [firmware taskq] 100042 D - 0xfffffe0053df6000 [crypto_0] 100043 D - 0xfffffe0053df6000 [crypto_1] 100059 D - 0xfffffe0056b83500 [vtnet0 rxq 0] 100060 D - 0xfffffe0056b83400 [vtnet0 txq 0] 100061 D - 0xfffffe0056b83300 [vtnet0 rxq 1] 100062 D - 0xfffffe0056b83200 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056fb0480 [virtio_balloon] 100068 D - 0xfffffe0056fc6100 [mca taskq] 100073 D - 0xffffffff82c68261 [deadlkres] 100077 D - 0xfffffe0056a42900 [acpi_task_0] 100078 D - 0xfffffe0056a42900 [acpi_task_1] 100079 D - 0xfffffe0056a42900 [acpi_task_2] 100081 D - 0xfffffe0056a42700 [CAM taskq] db> show all locks Process 4658 (syz-executor.2) thread 0xfffffe0091ef8020 (106054) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007c01210) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1684 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00925e15b0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1152 Process 4658 (syz-executor.2) thread 0xfffffe00979bd740 (106055) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007c16e10) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1684 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0058950cb0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1152 Process 4657 (syz-executor.3) thread 0xfffffe0091ef5560 (103417) shared rw vm object (vm object) r = 0 (0xfffffe00924ffe70) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:1332 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009c7c7060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4935 Process 4656 (syz-executor.1) thread 0xfffffe00925c6e40 (100382) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff8407d5e0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:1247 Process 4655 (syz-executor.0) thread 0xfffffe005887c000 (100110) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe0097860e68) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3333 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081ab330) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3331 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe0097860e88) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3330 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 sctp_stro 55 10930K 2041 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34332 2028K 34402 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 33 1032K 9791 vfscache 3 1025K 3 pcb 255 791K 9729 inodedep 15 518K 4028 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 172 348K 4758 filedesc 38 297K 7273 vmem 3 274K 6 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 3646 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 58 bus 984 80K 3475 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_atcl 171 65K 6887 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 418 53K 418 kdtrace 258 50K 10715 temp 36 35K 2919 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 routetbl 145 19K 818 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1692 KTRACE 101 13K 2739 ether_multi 157 13K 197 lltable 41 13K 193 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 ksem 7 11K 71 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 in6_multi 71 9K 71 sctp_atky 226 9K 9219 sctp_timw 33 9K 33 bmsafemap 2 9K 3991 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 53 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 80 8K 4708 taskqueue 63 7K 63 cred 26 7K 406 DEVFSP 102 7K 686 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 518 pf_ifnet 15 6K 103 pwddesc 76 5K 4656 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 71 vt 11 5K 11 pf_table 2 4K 95 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 freework 15 4K 5544 acpisem 28 4K 28 selfd 55 4K 65399 lockf 32 4K 200 hhook 15 4K 17 proc-args 52 3K 717 terminal 11 3K 11 sctp_athm 171 3K 7119 pf_osfp 23 3K 23 select 19 3K 172 uidinfo 3 3K 55 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 sctp_map 110 2K 4052 Unitno 29 2K 47 CAM XPT 22 2K 543 sctp_stri 3 2K 641 xform 24 2K 998 in_multi 6 2K 14 diradd 10 2K 3873 indirdep 5 2K 1507 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 144 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 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 filedesc_to_leader 11 1K 21 crypto 4 1K 243 encap_export_host 12 1K 12 procdesc 5 1K 18 inpcbpolicy 18 1K 2796 newdirblk 4 1K 3612 mkdir 4 1K 7224 freeblks 2 1K 3867 pfil 4 1K 4 iov 4 1K 22062 cdev 2 1K 2 osd 9 1K 1289 freefile 3 1K 3809 chacha20random 1 1K 1 tcp_fsb 11 1K 287 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 dirrem 1 1K 3825 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 pf_rule 1 1K 79 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 VN POLL 1 1K 5 CAM path 4 1K 1034 soname 5 1K 8651 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 137 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 49 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 vegas data 0 0K 8 pf_altq 0 0K 0 pf_temp 0 0K 0 chd data 0 0K 15 mqdata 0 0K 0 cdg data 0 0K 10 cubic data 0 0K 28 sctp_mcore 0 0K 0 sctp_socko 0 0K 3202 sctp_iter 0 0K 23 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 11 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 22 dctcp data 0 0K 28 htcp data 0 0K 23 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 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 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 3927 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 69 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 46 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 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 ktls_ocf 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 76 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 34 ip_moptions 0 0K 37 in_mfilter 0 0K 81 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 10 twsbuf 0 0K 0 statfs 0 0K 3830 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 23 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 207 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 523 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 23 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 158 tempbuff 0 0K 0 tempbuff 0 0K 0 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 665 eventfd 0 0K 5 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 923 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 6 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8337 1374 492308 0 254 39776256 0 tcp_log 416 0 15885 407524 0 254 6608160 0 mbuf 256 9152 1198 1632711 0 254 2649600 0 pbuf 2624 0 762 0 0 2 1999488 0 RADIX NODE 144 11029 1538 146583 0 64 1809648 0 BUF TRIE 144 372 11388 5606 0 62 1693440 0 malloc-384 384 4283 7 4636 0 30 1647360 0 malloc-128 128 11301 355 19302 0 126 1491968 0 mbuf_cluster 2048 675 1 675 0 254 1384448 0 malloc-4096 4096 326 3 614 0 2 1347584 0 UMA Slabs 0 112 11153 4 11153 0 126 1249584 0 vmem btag 56 19366 121 19366 0 254 1091272 0 ertt_txseginfo 40 1361 25202 648522 0 254 1062520 0 256 Bucket 2048 303 21 19242 0 8 663552 0 FFS inode 1160 537 23 4350 0 8 649600 0 tcp_bbr_map 128 826 4196 217906 0 126 642816 0 malloc-16384 16384 23 4 3814 0 1 442368 0 VM OBJECT 264 1455 75 69922 0 30 403920 0 malloc-256 256 308 1252 11291 0 62 399360 0 malloc-65536 65536 4 2 500 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 179 30 6055 0 8 377872 0 malloc-4096 4096 86 5 5320 0 2 372736 0 malloc-2048 2048 117 43 4593 0 8 327680 0 VNODE 448 576 72 4391 0 30 290304 0 malloc-64 64 4121 100 8783 0 254 270144 0 sctp_asoc 2288 55 60 2026 0 254 263120 0 MAP ENTRY 96 2273 289 268980 0 126 245952 0 malloc-16 16 14032 468 14169 0 254 232000 0 DEVCTL 1024 0 220 154 0 0 225280 0 sctp_ep 1280 113 58 4398 0 254 218880 0 malloc-65536 65536 1 2 25 0 1 196608 0 malloc-32768 32768 0 6 1350 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5326 218 6485 0 254 177408 0 mbuf_packet 256 109 566 17628 0 254 172800 0 malloc-128 128 1207 64 26400 0 126 162688 0 malloc-384 384 49 371 4523 0 30 161280 0 socket 944 100 64 8732 0 254 154816 0 VMSPACE 2544 51 9 4622 0 4 152640 0 malloc-1024 1024 123 25 2216 0 16 151552 0 S VFS Cache 104 1072 332 4985 0 126 146016 0 FFS2 dinode 256 537 18 4350 0 62 142080 0 malloc-256 256 24 531 15697 0 62 142080 0 128 Bucket 1024 98 37 3707 0 16 138240 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 clpbuf 2624 0 48 296 0 16 125952 0 PROC 1336 77 16 4658 0 8 124248 0 sctp_raddr 736 72 93 2802 0 254 121440 0 malloc-128 128 876 54 2368 0 126 119040 0 ksiginfo 112 78 966 1240 0 126 116928 0 malloc-8192 8192 8 6 157 0 1 114688 0 malloc-384 384 172 118 6888 0 30 111360 0 malloc-256 256 332 103 11993 0 62 111360 0 filedesc0 1072 77 21 4656 0 8 105056 0 malloc-1024 1024 51 41 2048 0 16 94208 0 malloc-4096 4096 22 0 22 0 2 90112 0 malloc-2048 2048 11 33 1070 0 9 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 g_bio 408 4 186 35219 0 31 77520 0 malloc-128 128 520 38 4401 0 126 71424 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 64 Bucket 512 100 28 4268 0 30 65536 0 malloc-4096 4096 13 2 30 0 2 61440 0 malloc-64 64 628 317 2663 0 254 60480 0 malloc-256 256 136 74 4456 0 62 53760 0 32 Bucket 256 73 137 8287 0 62 53760 0 malloc-64 64 617 139 5114 0 254 48384 0 malloc-2048 2048 4 18 97 0 8 45056 0 pcpu-8 8 4806 826 7508 0 254 45056 0 malloc-64 64 157 536 70231 0 254 44352 0 sctp_chunk 152 200 86 1635 0 254 43472 0 malloc-256 256 16 149 6980 0 62 42240 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 tcp_inpcb 496 5 75 1278 0 254 39680 0 tcpcb 1080 5 30 1278 0 254 37800 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 32168 0 16 36864 0 Files 80 329 121 21729 0 126 36000 0 udplite_inpcb 496 0 72 1028 0 254 35712 0 da_ccb 544 1 62 9484 0 16 34272 0 pipe 744 23 22 630 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 16 Bucket 144 68 156 850 0 62 32256 0 TURNSTILE 136 210 21 210 0 62 31416 0 tcp_bbr_pcb 832 1 35 519 0 16 29952 0 malloc-4096 4096 7 0 7 0 2 28672 0 malloc-2048 2048 7 7 67 0 8 28672 0 KNOTE 160 28 147 77869 0 62 28000 0 malloc-128 128 157 60 4321 0 126 27776 0 itimer 352 0 77 14 0 30 27104 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 1 5 3979 0 2 24576 0 malloc-1024 1024 18 6 236 0 16 24576 0 PWD 32 31 725 3715 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 48 252 1900 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_rack_pcb 832 0 27 276 0 16 22464 0 malloc-2048 2048 4 6 264 0 8 20480 0 malloc-64 64 205 110 340 0 254 20160 0 malloc-128 128 67 88 7515 0 126 19840 0 SLEEPQUEUE 88 210 14 210 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 38 37 103 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-2048 2048 4 4 331 0 8 16384 0 malloc-2048 2048 4 4 53 0 8 16384 0 malloc-1024 1024 9 7 24 0 16 16384 0 malloc-1024 1024 13 3 13 0 16 16384 0 malloc-512 512 4 28 655 0 30 16384 0 malloc-32 32 201 303 5076 0 254 16128 0 vtnet_tx_hdr 24 1 667 581793 0 254 16032 0 malloc-16 16 635 365 6102 0 254 16000 0 udp_inpcb 496 8 24 388 0 254 15872 0 malloc-128 128 103 21 249 0 126 15872 0 unpcb 256 20 40 1482 0 254 15360 0 malloc-384 384 24 16 32 0 30 15360 0 malloc-384 384 34 6 34 0 30 15360 0 malloc-256 256 28 32 537 0 62 15360 0 malloc-1024 1024 6 6 6 0 16 12288 0 malloc-512 512 5 19 338 0 30 12288 0 malloc-512 512 8 16 161 0 30 12288 0 malloc-512 512 10 14 22 0 30 12288 0 sctp_laddr 48 40 212 1602 0 254 12096 0 tcp_rack_map 112 0 108 613 0 126 12096 0 malloc-64 64 101 88 24578 0 254 12096 0 malloc-32 32 252 126 338 0 254 12096 0 malloc-32 32 198 180 9350 0 254 12096 0 2 Bucket 32 56 322 1067 0 254 12096 0 ripcb 496 5 19 102 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-1024 1024 1 7 39 0 16 8192 0 malloc-512 512 0 16 7 0 30 8192 0 malloc-512 512 4 12 12 0 30 8192 0 pf tags 104 0 78 16 0 126 8112 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 35 57 76 0 126 8096 0 rl_entry 40 93 109 93 0 254 8080 0 sctp_stream_msg_out 112 6 66 497 0 254 8064 0 sackhole 32 0 252 3 0 254 8064 0 udpcb 32 7 245 1416 0 254 8064 0 ertt 72 5 107 1278 0 126 8064 0 malloc-64 64 59 67 135 0 254 8064 0 malloc-64 64 8 118 20 0 254 8064 0 malloc-32 32 31 221 3178 0 254 8064 0 malloc-32 32 176 76 423 0 254 8064 0 malloc-32 32 55 197 2900 0 254 8064 0 malloc-32 32 0 252 21 0 254 8064 0 4 Bucket 48 7 161 126 0 254 8064 0 malloc-16 16 2 498 6345 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 malloc-16 16 24 476 836 0 254 8000 0 malloc-16 16 34 466 26645 0 254 8000 0 malloc-16 16 7 493 153 0 254 8000 0 malloc-16 16 175 325 7132 0 254 8000 0 malloc-128 128 13 49 87 0 126 7936 0 sctp_readq 152 1 51 335 0 254 7904 0 cryptop 280 0 28 48 0 30 7840 0 routing nhops 256 27 3 35 0 62 7680 0 malloc-384 384 0 20 51 0 30 7680 0 malloc-256 256 14 16 313 0 62 7680 0 AIOLIO 272 0 28 23 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 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 malloc-4096 4096 0 1 2 0 2 4096 0 malloc-2048 2048 0 2 1 0 8 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 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 AIOP 32 4 122 4 0 254 4032 0 AIO 208 0 19 59 0 62 3952 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 AIOCB 552 0 7 55 0 16 3864 0 malloc-384 384 1 9 1 0 30 3840 0 malloc-384 384 3 7 3 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 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 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 312 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 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 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 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 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-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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 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