panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/modules/tcp/rack/../../../netinet/tcp_stacks/rack.c:17021 cpuid = 1 time = 1630548770 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b4ca30 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b4cb90 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b4cc70 panic() at panic+0xb5/frame 0xfffffe0053b4cd30 __mtx_lock_flags() at __mtx_lock_flags+0x2f9/frame 0xfffffe0053b4ce10 rack_output() at rack_output+0x5a8e/frame 0xfffffe0053b4d5d0 tcp_hptsi() at tcp_hptsi+0x227d/frame 0xfffffe0053b4d950 tcp_hpts_thread() at tcp_hpts_thread+0x2fd/frame 0xfffffe0053b4da50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053b4dbb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b4dbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b4dbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100036 ] Stopped at kdb_enter+0x6b: movq $0,0x28e340a(%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 0x6588f0372c8f4d41 rdx 0x1 rbx 0 rsp 0xfffffe0053b4cb70 rbp 0xfffffe0053b4cb90 rsi 0 rdi 0xffffffff817b7579 vprintf+0x319 r8 0x3 r9 0xfffffe0053b4c6a8 r10 0 r11 0x246 r12 0xfffffe0053e253a0 r13 0xfffffe0053b4cb01 r14 0xffffffff82c754c0 .str.18 r15 0xffffffff82c754c0 .str.18 rip 0xffffffff817aaf2b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e340a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053df1a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402f6c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402f6c0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff84030640 (map 0xffffffff84030640) (map.pmap 0xffffffff84030700) (pmap 0xffffffff84030760) threads: 23 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 RunQ [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 100036 Run CPU 1 [swi1: hpts] 100037 RunQ [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 RunQ [irq31: virtio_pci1] 100058 RunQ [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] db> ps pid ppid pgrp uid state wmesg wchan cmd 34062 804 804 0 R syz-executor.3 34061 788 788 0 R (threaded) syz-executor.2 133500 RunQ syz-executor.2 136503 S uwait 0xfffffe00a0db1400 syz-executor.2 34059 787 787 0 R syz-executor.0 34057 796 796 0 R (threaded) syz-executor.1 131364 RunQ syz-executor.1 136501 S uwait 0xfffffe00a71aef00 syz-executor.1 28425 1 788 0 S uwait 0xfffffe00a0c91880 syz-executor.2 28424 1 788 0 S uwait 0xfffffe00a0d5bc00 syz-executor.2 25990 1 796 0 S uwait 0xfffffe00a0d5b900 syz-executor.1 25511 1 796 0 S uwait 0xfffffe009e444b00 syz-executor.1 25505 1 796 0 S uwait 0xfffffe00a0db1600 syz-executor.1 25481 1 788 0 S uwait 0xfffffe00a0d5b480 syz-executor.2 25480 1 788 0 S uwait 0xfffffe009e444400 syz-executor.2 25341 1 796 0 S uwait 0xfffffe00a0db1200 syz-executor.1 25334 1 796 0 S uwait 0xfffffe009e9c1380 syz-executor.1 15720 1 796 0 S uwait 0xfffffe00a0d5be00 syz-executor.1 15719 1 796 0 S uwait 0xfffffe00a0c91180 syz-executor.1 4633 1 804 0 S uwait 0xfffffe009e9c1f00 syz-executor.3 4627 1 804 0 S uwait 0xfffffe00a0d5b780 syz-executor.3 4538 1 788 0 S uwait 0xfffffe00a0db1f00 syz-executor.2 4537 1 788 0 S uwait 0xfffffe005834d100 syz-executor.2 2445 1 2445 65 Ss select 0xfffffe0057405640 dhclient 2027 1 2027 0 Ss select 0xfffffe00a0dbbc40 dhclient 2024 1 2024 0 Ss select 0xfffffe00574052c0 dhclient 2005 1 2005 65 Ss select 0xfffffe00574053c0 dhclient 1870 1 1870 0 Ss select 0xfffffe0057405440 dhclient 1865 1 1865 0 Ss select 0xfffffe00574055c0 dhclient 1844 1 1844 65 Ss select 0xfffffe0056b8e040 dhclient 1697 1 1697 0 Ss select 0xfffffe00a0dbbd40 dhclient 1621 1 1621 0 Ss select 0xfffffe00a0dbbec0 dhclient 1602 1 1602 65 Ss select 0xfffffe0057405840 dhclient 1027 1 1027 0 Ss select 0xfffffe0056b8e0c0 dhclient 1022 1 1022 0 Ss select 0xfffffe0056b8e4c0 dhclient 826 0 0 0 DL aiordy 0xfffffe00a0c2b000 [aiod4] 825 0 0 0 DL aiordy 0xfffffe00a0c2b538 [aiod3] 824 0 0 0 DL aiordy 0xfffffe00a0c2ba70 [aiod2] 823 0 0 0 DL aiordy 0xfffffe00a0c11538 [aiod1] 804 780 804 0 Rs syz-executor.3 796 780 796 0 Rs syz-executor.1 788 780 788 0 Rs syz-executor.2 787 780 787 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100121 S uwait 0xfffffe005834d300 syz-fuzzer 100122 RunQ syz-fuzzer 100123 S kqread 0xfffffe005700c800 syz-fuzzer 100124 S uwait 0xfffffe009e40f280 syz-fuzzer 100125 S uwait 0xfffffe009e40f380 syz-fuzzer 100126 S uwait 0xfffffe009e40f480 syz-fuzzer 100127 S uwait 0xfffffe009e40f580 syz-fuzzer 100128 S uwait 0xfffffe009e40f680 syz-fuzzer 100129 S uwait 0xfffffe0058765080 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e5035e8 csh 776 694 776 0 Ss select 0xfffffe0057405bc0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff9cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f7cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583eb0b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583eb4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eb8b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583ebcb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574750b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574754b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574758b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405b200 cron 694 1 694 0 Ss select 0xfffffe0057405cc0 sshd 507 1 507 0 Ss select 0xfffffe0056b8cc40 syslogd 436 1 436 0 Ss select 0xfffffe0056b8ccc0 devd 435 1 435 65 Ss select 0xfffffe0056b8c940 dhclient 350 1 350 0 Ss select 0xfffffe0056b8c9c0 dhclient 347 1 347 0 Ss select 0xfffffe0057405c40 dhclient 23 0 0 0 DL syncer 0xffffffff841835a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875da70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841812a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe0058886ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b97c0 [vmdaemon] 19 0 0 0 RL (threaded) [pagedaemon] 100083 RunQ [dom0] 100089 D launds 0xffffffff841ad304 [laundry: dom0] 100090 D umarcl 0xffffffff81eaa600 [uma] 18 0 0 0 DL - 0xffffffff83e12320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84c55560 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84969e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97ac0 [doneq0] 100049 D - 0xffffffff83c97a40 [async] 100082 D - 0xffffffff83c978c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b1d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b1d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a73a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e7c0 [g_event] 100040 D - 0xffffffff8402e800 [g_up] 100041 D - 0xffffffff8402e840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417d848 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 RunQ [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 100036 Run CPU 1 [swi1: hpts] 100037 RunQ [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 RunQ [irq31: virtio_pci1] 100058 RunQ [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 0xfffffe0053d52538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8340 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f6c0 [swapper] 100005 D - 0xfffffe00081f4800 [if_config_tqg_0] 100006 D - 0xfffffe00081f4600 [softirq_0] 100007 D - 0xfffffe00081f4400 [softirq_1] 100008 D - 0xfffffe00081f4200 [if_io_tqg_0] 100009 D - 0xfffffe00081f4000 [if_io_tqg_1] 100010 D - 0xfffffe0053defd00 [in6m_free taskq] 100011 D - 0xfffffe0053defb00 [deferred_unmount ta] 100014 Run CPU 0 [thread taskq] 100016 D - 0xfffffe0053def100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df9e00 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df9c00 [pci_hp taskq] 100019 D - 0xfffffe0053df9a00 [aiod_kick taskq] 100020 D - 0xfffffe0053df9800 [inm_free taskq] 100021 D - 0xfffffe0053df9600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df9600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df9600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df9600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df9100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df9100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df9100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df9100 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e01200 [firmware taskq] 100042 D - 0xfffffe0054188c00 [crypto_0] 100043 D - 0xfffffe0054188c00 [crypto_1] 100059 D - 0xfffffe0056eacd00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eacc00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eacb00 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eaca00 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b8ce80 [virtio_balloon] 100068 D - 0xfffffe0056feba00 [mca taskq] 100069 D - 0xffffffff82c7c441 [deadlkres] 100078 D - 0xfffffe00573fa900 [acpi_task_0] 100079 D - 0xfffffe00573fa900 [acpi_task_1] 100080 D - 0xfffffe00573fa900 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 34062 (syz-executor.3) thread 0xfffffe00a0d57560 (136418) exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe00a3fbcb98) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_trap.c:117 Process 12 (intr) thread 0xfffffe0053e253a0 (100036) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00a779d020) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1590 Process 0 (kernel) thread 0xfffffe0053df43a0 (100014) exclusive sleep mutex kernel arena domain (kernel arena domain) r = 0 (0xfffff80007001000) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 9 1026K 34665 vfscache 3 1025K 3 inodedep 302 625K 33154 pcb 84 598K 80851 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 48 377K 65921 subproc 179 365K 34160 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 32959 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 56 bus 989 81K 3490 dirrem 293 74K 33045 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 396 50K 396 kdtrace 257 49K 70567 freefile 293 37K 33023 temp 35 33K 3607 sctp_timw 128 32K 128 hostcache 1 32K 1 shm 1 32K 49 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_stro 22 22K 12046 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 sctp_atcl 49 19K 50299 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 132 17K 421 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 lltable 42 13K 337 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 33201 ksem 2 9K 2067 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 21 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 84 8K 34174 taskqueue 63 7K 63 cred 26 7K 841 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 662 pwddesc 82 6K 34052 DEVFSP 80 5K 7325 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 69 pf_ifnet 10 5K 19 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 454969 lockf 32 4K 88 hhook 15 4K 17 sctp_atky 71 3K 63027 proc-args 52 3K 807 terminal 11 3K 11 select 19 3K 146 uidinfo 3 3K 230 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 Unitno 29 2K 47 sctp_ifa 13 2K 14 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 freework 5 2K 33360 softdep 1 1K 1 mkdir 8 1K 65868 freeblks 4 1K 33011 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 168 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_athm 49 1K 50930 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 sctp_map 44 1K 24092 crypto 4 1K 409 encap_export_host 12 1K 12 procdesc 5 1K 18 inpcbpolicy 19 1K 8129 newdirblk 4 1K 32934 diradd 4 1K 33090 pfil 4 1K 4 cdev 2 1K 2 osd 12 1K 7042 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 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 tcp_fsb 1 1K 1887 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 8568 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 35311 filecaps 5 1K 134 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 52 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 22771 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 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 23 sctp_stri 0 0K 1022 pf_table 0 0K 0 pf_rule 0 0K 72 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 cubic data 0 0K 0 cdg data 0 0K 0 chd data 0 0K 0 vegas data 0 0K 0 dctcp data 0 0K 0 mqdata 0 0K 0 htcp data 0 0K 0 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 28071 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 79 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 3 allocindir 0 0K 0 indirdep 0 0K 709 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 1098 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 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 2 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 33221 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 504 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 22 lio 0 0K 26 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 284 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 iov 0 0K 25779 ioctlops 0 0K 2139 eventfd 0 0K 34 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 1190 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 21 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 8324 988 1309272 0 254 38141952 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8849 721 2791834 0 254 2449920 0 RADIX NODE 144 16215 216 825218 0 62 2366064 0 tcp_log 416 0 5436 44726 0 254 2261376 0 BUF TRIE 144 192 11568 3107 0 62 1693440 0 malloc-384 384 4152 8 4152 0 30 1597440 0 malloc-128 128 11292 54 11344 0 126 1452288 0 mbuf_cluster 2048 675 1 675 0 254 1384448 0 malloc-4096 4096 328 2 580 0 2 1351680 0 UMA Slabs 0 112 10750 11 10750 0 126 1205232 0 vmem btag 56 18270 65 18270 0 254 1026760 0 ertt_txseginfo 40 18269 4759 577934 0 254 921120 0 tcp_bbr_map 128 966 4335 227139 0 126 678528 0 FFS inode 1160 531 29 33554 0 8 649600 0 malloc-16384 16384 24 4 32959 0 1 458752 0 sctp_asoc 2288 22 163 12046 0 254 423280 0 VM OBJECT 264 1507 83 480780 0 30 419760 0 256 Bucket 2048 187 17 19033 0 8 417792 0 malloc-384 384 301 769 33191 0 30 410880 0 malloc-4096 4096 95 5 34089 0 2 409600 0 malloc-2048 2048 34 162 38464 0 8 401408 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 174 24 36503 0 8 357984 0 malloc-256 256 325 1040 67066 0 62 349440 0 sctp_ep 1280 27 243 37703 0 254 345600 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-256 256 417 828 66718 0 62 318720 0 malloc-1024 1024 139 165 12582 0 16 311296 0 VNODE 448 571 86 33596 0 30 294336 0 socket 944 53 235 47579 0 254 271872 0 malloc-64 64 3924 234 38430 0 254 266112 0 MAP ENTRY 96 2490 282 1842768 0 126 266112 0 tcp_inpcb 496 9 511 7031 0 254 257920 0 malloc-16 16 14029 221 14095 0 254 228000 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-65536 65536 1 2 734 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 39 0 1 196608 0 malloc-32768 32768 0 6 590 0 1 196608 0 malloc-32 32 5560 362 6180 0 254 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-128 128 1367 59 28401 0 126 182528 0 mbuf_packet 256 68 607 49985 0 254 172800 0 malloc-256 256 49 581 71763 0 62 161280 0 VMSPACE 2544 55 8 34026 0 4 160272 0 S VFS Cache 104 1070 373 34427 0 126 150072 0 malloc-384 384 50 340 50647 0 30 149760 0 malloc-128 128 298 849 35144 0 126 146816 0 sctp_raddr 736 22 176 12436 0 254 145728 0 FFS2 dinode 256 531 24 33554 0 62 142080 0 128 Bucket 1024 94 37 4735 0 16 134144 0 malloc-65536 65536 0 2 136 0 1 131072 0 PROC 1336 81 15 34062 0 8 128256 0 ksiginfo 112 81 963 4133 0 126 116928 0 tcpcb 1080 8 97 7031 0 254 113400 0 malloc-128 128 805 63 37146 0 126 111104 0 filedesc0 1072 82 16 34052 0 8 105056 0 malloc-128 128 584 191 100717 0 126 99200 0 malloc-256 256 232 128 38834 0 62 92160 0 malloc-4096 4096 22 0 22 0 2 90112 0 64 Bucket 512 113 63 25334 0 30 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-64 64 913 347 69137 0 254 80640 0 malloc-8192 8192 7 2 110 0 1 73728 0 g_bio 408 0 180 21228 0 30 73440 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-64 64 702 306 27268 0 254 64512 0 32 Bucket 256 96 129 10525 0 62 57600 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-2048 2048 4 24 812 0 8 57344 0 malloc-384 384 118 22 435 0 30 53760 0 malloc-256 256 39 171 66401 0 62 53760 0 malloc-4096 4096 11 2 551 0 2 53248 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-64 64 188 505 455270 0 254 44352 0 Files 80 246 304 105749 0 126 44000 0 clpbuf 2624 0 16 24 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 538 0 16 40960 0 pcpu-8 8 4714 406 5252 0 254 40960 0 NAMEI 1024 0 36 159767 0 16 36864 0 malloc-384 384 83 7 83 0 30 34560 0 pipe 744 23 22 982 0 16 33480 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-16384 16384 1 1 16 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 sctp_chunk 152 22 186 1524 0 254 31616 0 tcp_bbr_pcb 832 3 33 3764 0 16 29952 0 tcp_rack_pcb 832 1 35 1887 0 16 29952 0 malloc-2048 2048 11 3 83 0 8 28672 0 malloc-1024 1024 22 6 1482 0 16 28672 0 TURNSTILE 136 199 11 199 0 62 28560 0 KNOTE 160 28 147 390882 0 62 28000 0 ttyinq 160 135 40 300 0 62 28000 0 malloc-128 128 33 184 300 0 126 27776 0 da_ccb 544 0 49 5423 0 16 26656 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-4096 4096 2 4 33227 0 2 24576 0 malloc-1024 1024 18 6 42 0 16 24576 0 sctp_laddr 48 0 504 2447 0 254 24192 0 PWD 32 28 728 33045 0 254 24192 0 16 Bucket 144 70 98 588 0 62 24192 0 8 Bucket 80 64 236 6003 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-2048 2048 8 2 10 0 8 20480 0 malloc-1024 1024 4 16 44 0 16 20480 0 malloc-32 32 165 465 54085 0 254 20160 0 malloc-16 16 140 1110 107640 0 254 20000 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 37 38 1683 0 62 19200 0 malloc-256 256 34 41 130 0 62 19200 0 malloc-16384 16384 0 1 2 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-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 1 7 26 0 8 16384 0 malloc-512 512 2 30 1083 0 30 16384 0 malloc-512 512 19 13 30 0 30 16384 0 malloc-32 32 63 441 33081 0 254 16128 0 2 Bucket 32 66 438 2992 0 254 16128 0 vtnet_tx_hdr 24 1 667 691584 0 254 16032 0 malloc-128 128 89 35 627 0 126 15872 0 unpcb 256 24 36 1674 0 254 15360 0 malloc-384 384 25 15 32 0 30 15360 0 cpuset 104 8 116 16660 0 126 12896 0 malloc-4096 4096 3 0 4 0 2 12288 0 malloc-2048 2048 2 4 1238 0 8 12288 0 malloc-2048 2048 2 4 52 0 8 12288 0 malloc-512 512 0 24 124 0 30 12288 0 ertt 72 8 160 7031 0 126 12096 0 malloc-64 64 24 165 24962 0 254 12096 0 malloc-32 32 149 229 9794 0 254 12096 0 malloc-16 16 500 250 24885 0 254 12000 0 ripcb 496 5 19 407 0 254 11904 0 udplite_inpcb 496 0 24 391 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 malloc-256 256 17 28 836 0 62 11520 0 malloc-4096 4096 0 2 17 0 2 8192 0 malloc-4096 4096 0 2 464 0 2 8192 0 malloc-1024 1024 2 6 6 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 5 11 16 0 30 8192 0 malloc-512 512 0 16 132 0 30 8192 0 malloc-512 512 2 14 169 0 30 8192 0 malloc-512 512 0 16 88 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 69 0 126 8096 0 rl_entry 40 87 115 87 0 254 8080 0 sctp_stream_msg_out 112 0 72 790 0 254 8064 0 tcp_rack_map 112 2 70 2668 0 126 8064 0 udpcb 32 6 246 691 0 254 8064 0 malloc-64 64 30 96 74 0 254 8064 0 malloc-64 64 31 95 524 0 254 8064 0 malloc-32 32 29 223 12314 0 254 8064 0 malloc-32 32 131 121 329 0 254 8064 0 malloc-32 32 19 233 563 0 254 8064 0 4 Bucket 48 6 162 494 0 254 8064 0 malloc-16 16 11 489 6475 0 254 8000 0 malloc-16 16 22 478 41 0 254 8000 0 malloc-16 16 36 464 14580 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-16 16 14 486 14 0 254 8000 0 udp_inpcb 496 6 10 300 0 254 7936 0 malloc-128 128 31 31 1701 0 126 7936 0 sctp_readq 152 0 52 535 0 254 7904 0 AIO 208 0 38 41 0 62 7904 0 cryptop 280 0 28 21 0 30 7840 0 AIOCB 552 0 14 130 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 AIOLIO 272 0 28 26 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 16652 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 0 2 18 0 8 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-512 512 2 6 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcpreass 48 0 84 1 0 254 4032 0 sackhole 32 0 126 2 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 ipq 56 0 72 1 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 malloc-64 64 2 61 2 0 254 4032 0 malloc-32 32 18 108 497 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 0 10 1 0 30 3840 0 malloc-384 384 1 9 1 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 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 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 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 TMPFS node 224 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 NCLNODE 592 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 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-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 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