panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:3294 cpuid = 1 time = 1630240062 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b5e7d0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b5e930 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b5ea10 panic() at panic+0xb5/frame 0xfffffe0053b5ead0 __mtx_lock_flags() at __mtx_lock_flags+0x2f9/frame 0xfffffe0053b5ebb0 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x842/frame 0xfffffe0053b5ec30 sctp_ulp_notify() at sctp_ulp_notify+0x2ed/frame 0xfffffe0053b5ecc0 sctp_handle_cookie_ack() at sctp_handle_cookie_ack+0x320/frame 0xfffffe0053b5ed10 sctp_process_control() at sctp_process_control+0x2590/frame 0xfffffe0053b5f3e0 sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe0053b5f640 sctp_input_with_port() at sctp_input_with_port+0x587/frame 0xfffffe0053b5f7d0 sctp_input() at sctp_input+0x32/frame 0xfffffe0053b5f7f0 ip_input() at ip_input+0x6ca/frame 0xfffffe0053b5f9b0 swi_net() at swi_net+0x2e5/frame 0xfffffe0053b5fa50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053b5fbb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b5fbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b5fbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100034 ] Stopped at kdb_enter+0x6b: movq $0,0x28e383a(%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 0x5f32ebb37576dac4 rdx 0x1 rbx 0 rsp 0xfffffe0053b5e910 rbp 0xfffffe0053b5e930 rsi 0 rdi 0xffffffff817b7149 vprintf+0x319 r8 0x3 r9 0xfffffe0053b5e448 r10 0 r11 0 r12 0xfffffe0053e261e0 r13 0xfffffe0053b5e901 r14 0xffffffff82c73400 .str.18 r15 0xffffffff82c73400 .str.18 rip 0xffffffff817aaafb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e383a(%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 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 Run CPU 1 [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] db> ps pid ppid pgrp uid state wmesg wchan cmd 1725 788 788 0 R (threaded) syz-executor.1 100124 Run CPU 0 syz-executor.1 101269 S uwait 0xfffffe009faee580 syz-executor.1 1724 787 787 0 R (threaded) syz-executor.0 100802 S nanslp 0xffffffff8405b200 syz-executor.0 101266 RunQ syz-executor.0 101267 S uwait 0xfffffe009fa91700 syz-executor.0 1719 821 821 0 R (threaded) syz-executor.3 100132 RunQ syz-executor.3 101260 S connec 0xfffffe00a733f840 syz-executor.3 101268 RunQ syz-executor.3 1571 1565 1571 0 Ss select 0xfffffe005740b540 dhclient 1568 1 1568 0 Ss select 0xfffffe00a5623c40 dhclient 1565 1558 436 65 S select 0xfffffe00a5623dc0 dhclient 1558 436 436 0 S wait 0xfffffe00a70aa538 sh 1549 1 1549 65 Ss select 0xfffffe00a5623d40 dhclient 1279 1 1279 0 Ss select 0xfffffe00a5623f40 dhclient 1264 1 1264 0 Ss select 0xfffffe0056b8e040 dhclient 1219 1 1219 65 Ss select 0xfffffe0056b8e3c0 dhclient 1075 0 0 0 DL aiordy 0xfffffe005889ba70 [aiod4] 1074 0 0 0 DL aiordy 0xfffffe009e9fca70 [aiod3] 1073 0 0 0 DL aiordy 0xfffffe009faf2538 [aiod2] 1072 0 0 0 DL aiordy 0xfffffe005889b000 [aiod1] 962 1 962 0 Ss select 0xfffffe0056b8e340 dhclient 959 1 959 0 Ss select 0xfffffe005740b7c0 dhclient 821 784 821 0 Rs syz-executor.3 800 784 800 0 Ss piperd 0xfffffe009e9f85d0 syz-executor.2 788 784 788 0 Ss nanslp 0xffffffff8405b200 syz-executor.1 787 784 787 0 Rs syz-executor.0 784 782 782 0 S (threaded) syz-fuzzer 100114 S uwait 0xfffffe0058b42d80 syz-fuzzer 100117 S uwait 0xfffffe0058765e80 syz-fuzzer 100118 S uwait 0xfffffe005834d000 syz-fuzzer 100119 S uwait 0xfffffe005834d100 syz-fuzzer 100120 S uwait 0xfffffe005834d200 syz-fuzzer 100121 S uwait 0xfffffe005834d300 syz-fuzzer 100122 S uwait 0xfffffe009e439780 syz-fuzzer 100123 S uwait 0xfffffe009e439480 syz-fuzzer 100125 S kqread 0xfffffe0058b15000 syz-fuzzer 782 780 782 0 Ss pause 0xfffffe009e4170b0 csh 780 694 780 0 Ss select 0xfffffe0056b8c740 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 0xfffffe005740b940 sshd 507 1 507 0 Ss select 0xfffffe0056b8cac0 syslogd 436 1 436 0 Ss wait 0xfffffe005875d000 devd 435 1 435 65 Ss select 0xfffffe0056b8ccc0 dhclient 350 1 350 0 Ss select 0xfffffe005740bbc0 dhclient 347 1 347 0 Ss select 0xfffffe005740b9c0 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] 100101 D sdflush 0xfffffe00575ff8e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b97c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad2f8 [dom0] 100089 D launds 0xffffffff841ad304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea8b20 [uma] 18 0 0 0 DL - 0xffffffff83e12320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff848964a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84cf2e20 [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 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 Run CPU 1 [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 0xfffffe0053d52538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8340 [audit] 0 0 0 0 DLs (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 D - 0xfffffe0053def500 [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] 100073 D - 0xffffffff82c7a381 [deadlkres] 100078 D - 0xfffffe0057401900 [acpi_task_0] 100079 D - 0xfffffe0057401900 [acpi_task_1] 100080 D - 0xfffffe0057401900 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 1725 (syz-executor.1) thread 0xfffffe009e9cf020 (100124) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe00a7384b10) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:7485 shared rw vm object (vm object) r = 0 (0xfffffe00588aea50) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:1332 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a7384a50) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4935 Process 1724 (syz-executor.0) thread 0xfffffe00a742d720 (101266) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a7438e88) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7011 Process 12 (intr) thread 0xfffffe0053e261e0 (100034) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a74aa8b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 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 16 1028K 1516 vfscache 3 1025K 3 pcb 104 623K 2504 inodedep 51 531K 849 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 140 285K 1802 acpica 1674 184K 55752 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 356 140K 396 pagedep 10 131K 765 tfo_ccache 1 128K 1 filedesc 16 121K 1523 DEVFS1 108 108K 125 sem 4 106K 4 bus 989 81K 3490 mtx_pool 2 72K 2 BPF 38 71K 40 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 374 47K 374 kdtrace 221 44K 2996 sctp_stro 34 34K 408 temp 35 33K 2283 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 sctp_atcl 77 29K 1588 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 69 20K 71 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 44 14K 60 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 dirrem 39 10K 775 in6_multi 65 9K 65 bmsafemap 3 9K 852 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 20 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 25 7K 235 kqueue 66 7K 1732 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 23 6K 409 freefile 40 5K 773 DEVFSP 78 5K 295 sctp_atky 111 5K 2060 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 27 UMA 270 5K 270 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 pwddesc 64 4K 1709 session 31 4K 46 acpisem 28 4K 28 hhook 15 4K 17 lockf 28 3K 47 selfd 45 3K 34274 terminal 11 3K 11 proc-args 50 3K 649 sctp_stri 5 3K 100 freework 10 3K 774 freeblks 9 3K 773 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 select 16 2K 83 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 sctp_athm 77 2K 1619 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_map 68 2K 816 softdep 1 1K 1 mkdir 8 1K 1496 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 28 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 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 diradd 5 1K 813 crypto 4 1K 150 encap_export_host 12 1K 12 inpcbpolicy 18 1K 678 newdirblk 4 1K 748 pfil 4 1K 4 procdesc 4 1K 16 cdev 2 1K 2 osd 12 1K 281 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 indirdep 1 1K 137 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 soname 6 1K 4636 pf_rule 1 1K 26 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 405 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 42 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 108 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 cdg data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 69 chd data 0 0K 0 htcp data 0 0K 8 vegas data 0 0K 8 dctcp data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 643 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 0 cubic 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 544 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 11 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 2 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 28 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 0 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 945 namei_tracker 0 0K 0 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 48 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 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 107 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 16046 ioctlops 0 0K 318 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 752 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 16 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 8320 990 994572 0 254 38133760 0 tcp_log 416 0 9054 52472 0 254 3766464 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8860 710 1679612 0 254 2449920 0 RADIX NODE 144 11930 189 78199 0 62 1745136 0 BUF TRIE 144 190 11570 1080 0 62 1693440 0 malloc-384 384 4152 18 4152 0 30 1601280 0 malloc-128 128 11288 27 11321 0 126 1448320 0 malloc-4096 4096 328 1 580 0 2 1347584 0 mbuf_cluster 2048 615 1 615 0 254 1261568 0 UMA Slabs 0 112 10563 18 10563 0 126 1185072 0 vmem btag 56 17666 93 17666 0 254 994504 0 FFS inode 1160 514 25 1287 0 8 625240 0 tcp_bbr_map 128 3 4430 67501 0 126 567424 0 256 Bucket 2048 209 17 16237 0 8 462848 0 ertt_txseginfo 40 0 11009 135275 0 254 440360 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1227 78 26681 0 30 344520 0 THREAD 1808 156 31 1269 0 8 338096 0 malloc-4096 4096 77 4 1752 0 2 331776 0 malloc-65536 65536 5 0 5 0 1 327680 0 VNODE 448 551 70 1326 0 30 278208 0 malloc-64 64 3906 315 6117 0 254 270144 0 malloc-16 16 14029 471 14089 0 254 232000 0 malloc-32768 32768 0 7 57 0 1 229376 0 DEVCTL 1024 11 209 153 0 0 225280 0 malloc-16384 16384 8 5 760 0 1 212992 0 malloc-65536 65536 1 2 131 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5560 236 6112 0 254 185472 0 malloc-128 128 1360 35 26468 0 126 178560 0 MAP ENTRY 96 1538 310 93865 0 126 177408 0 malloc-1024 1024 151 21 704 0 16 176128 0 malloc-256 256 57 588 2524 0 62 165120 0 malloc-32768 32768 0 5 32 0 1 163840 0 mbuf_packet 256 89 526 3497 0 254 157440 0 FFS2 dinode 256 514 26 1287 0 62 138240 0 S VFS Cache 104 1025 301 1843 0 126 137904 0 sctp_asoc 2288 34 26 408 0 254 137280 0 malloc-65536 65536 0 2 5 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-2048 2048 45 15 1872 0 8 122880 0 VMSPACE 2544 37 11 1700 0 4 122112 0 ksiginfo 112 60 984 2737 0 126 116928 0 malloc-256 256 239 211 2202 0 62 115200 0 socket 944 45 75 3067 0 254 113280 0 128 Bucket 1024 81 22 1346 0 16 105472 0 sctp_ep 1280 38 43 1111 0 254 103680 0 malloc-128 128 784 22 4847 0 126 103168 0 PROC 1336 63 12 1725 0 8 100200 0 filedesc0 1072 64 20 1709 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-128 128 585 97 3607 0 126 87296 0 malloc-384 384 50 170 881 0 30 84480 0 malloc-256 256 164 166 2016 0 62 84480 0 malloc-8192 8192 7 3 110 0 1 81920 0 malloc-4096 4096 18 0 18 0 2 73728 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-256 256 214 41 2702 0 62 65280 0 sctp_raddr 736 59 29 513 0 254 64768 0 malloc-64 64 877 131 4416 0 254 64512 0 g_bio 408 0 150 7384 0 30 61200 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-4096 4096 11 2 551 0 2 53248 0 malloc-64 64 715 104 2729 0 254 52416 0 32 Bucket 256 60 135 3014 0 62 49920 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 4 20 564 0 8 49152 0 malloc-384 384 78 42 1936 0 30 46080 0 64 Bucket 512 79 9 3366 0 30 45056 0 malloc-384 384 99 11 137 0 30 42240 0 clpbuf 2624 0 16 21 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 36 537 0 16 40960 0 pcpu-8 8 4709 411 4991 0 254 40960 0 malloc-64 64 178 452 34428 0 254 40320 0 malloc-128 128 44 266 854 0 126 39680 0 NAMEI 1024 0 36 17979 0 16 36864 0 malloc-384 384 83 7 83 0 30 34560 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 malloc-1024 1024 22 10 1207 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 tcpcb 1080 8 20 270 0 254 30240 0 malloc-2048 2048 11 3 31 0 8 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 KNOTE 160 28 147 43720 0 62 28000 0 Files 80 231 119 11072 0 126 28000 0 tcp_inpcb 496 8 48 270 0 254 27776 0 malloc-128 128 31 186 297 0 126 27776 0 da_ccb 544 0 49 1962 0 16 26656 0 pipe 744 23 12 419 0 16 26040 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 47 253 1234 0 126 24000 0 udplite_inpcb 496 0 48 185 0 254 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 49 41 1577 0 62 23040 0 tcp_bbr_pcb 832 2 25 143 0 16 22464 0 malloc-4096 4096 2 3 951 0 2 20480 0 malloc-2048 2048 8 2 8 0 8 20480 0 malloc-1024 1024 4 16 46 0 16 20480 0 PWD 32 20 610 842 0 254 20160 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 37 38 558 0 62 19200 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-32 32 187 317 5496 0 254 16128 0 16 Bucket 144 54 58 368 0 62 16128 0 vtnet_tx_hdr 24 0 668 504610 0 254 16032 0 udp_inpcb 496 6 26 197 0 254 15872 0 malloc-128 128 89 35 621 0 126 15872 0 malloc-384 384 24 16 35 0 30 15360 0 malloc-256 256 34 26 130 0 62 15360 0 tcp_rack_pcb 832 0 18 69 0 16 14976 0 malloc-4096 4096 3 0 4 0 2 12288 0 malloc-2048 2048 2 4 113 0 8 12288 0 malloc-2048 2048 2 4 4 0 8 12288 0 malloc-512 512 17 7 20 0 30 12288 0 malloc-32 32 149 229 1474 0 254 12096 0 malloc-16 16 502 248 2480 0 254 12000 0 ripcb 496 4 20 26 0 254 11904 0 sctp_chunk 152 49 29 208 0 254 11856 0 kenv 258 15 30 1039 0 30 11610 0 malloc-4096 4096 0 2 6 0 2 8192 0 malloc-4096 4096 0 2 55 0 2 8192 0 malloc-2048 2048 0 4 38 0 8 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 0 16 118 0 30 8192 0 malloc-512 512 2 14 2 0 30 8192 0 malloc-512 512 0 16 27 0 30 8192 0 malloc-512 512 7 9 161 0 30 8192 0 malloc-512 512 2 14 29 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 31 61 46 0 126 8096 0 rl_entry 40 64 138 64 0 254 8080 0 sctp_stream_msg_out 112 17 55 94 0 254 8064 0 sctp_laddr 48 3 165 241 0 254 8064 0 tcp_rack_map 112 0 72 170 0 126 8064 0 udpcb 32 6 246 382 0 254 8064 0 ertt 72 8 104 270 0 126 8064 0 malloc-64 64 24 102 15723 0 254 8064 0 malloc-64 64 30 96 70 0 254 8064 0 malloc-64 64 30 96 405 0 254 8064 0 malloc-32 32 45 207 870 0 254 8064 0 malloc-32 32 28 224 733 0 254 8064 0 malloc-32 32 130 122 296 0 254 8064 0 malloc-32 32 19 233 37 0 254 8064 0 4 Bucket 48 5 163 65 0 254 8064 0 2 Bucket 32 64 188 659 0 254 8064 0 malloc-16 16 11 489 353 0 254 8000 0 malloc-16 16 21 479 33 0 254 8000 0 malloc-16 16 36 464 617 0 254 8000 0 malloc-16 16 192 308 28300 0 254 8000 0 malloc-16 16 14 486 14 0 254 8000 0 malloc-128 128 31 31 195 0 126 7936 0 sctp_readq 152 0 52 31 0 254 7904 0 AIO 208 0 38 5 0 62 7904 0 cryptop 280 0 28 21 0 30 7840 0 AIOCB 552 0 14 7 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 unpcb 256 17 13 1245 0 254 7680 0 malloc-256 256 17 13 299 0 62 7680 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-1024 1024 0 4 1 0 16 4096 0 malloc-512 512 5 3 5 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 5 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 18 108 122 0 254 4032 0 malloc-16 16 0 250 6 0 254 4000 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 cdg_qdiffsample 16 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 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 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 AIOLIO 272 0 0 0 0 30 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 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 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-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-8192 8192 0 0 0 0 1 0 0 malloc-512 512 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0