Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x1f fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff84d05bcb stack pointer = 0x28:0xfffffe00577dfd30 frame pointer = 0x28:0xfffffe00577dfd70 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 FreeBSD/amd64processor eflags = interrupt enabled, resume, IOPL = 0 current process = 1084 (syz-executor.2) trap number = 12 panic: page fault cpuid = 1 time = 1632805842 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00577df530 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00577df690 vpanic() at vpanic+0x2c5/frame 0xfffffe00577df770 panic() at panic+0xb5/frame 0xfffffe00577df830 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe00577df930 trap_pfault() at trap_pfault+0x186/frame 0xfffffe00577dfa70 trap() at trap+0x5e7/frame 0xfffffe00577dfc60 calltrap() at calltrap+0x8/frame 0xfffffe00577dfc60 --- trap 0xc, rip = 0xffffffff84d05bcb, rsp = 0xfffffe00577dfd30, rbp = 0xfffffe00577dfd70 --- sctp_ss_prio_select() at sctp_ss_prio_select+0x9b/frame 0xfffffe00577dfd70 sctp_med_chunk_output() at sctp_med_chunk_output+0x190c/frame 0xfffffe00577e0920 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe00577e1580 sctp_inpcb_free() at sctp_inpcb_free+0xbcc/frame 0xfffffe00577e1610 sctp_close() at sctp_close+0x1fb/frame 0xfffffe00577e16f0 soclose() at soclose+0x3fe/frame 0xfffffe00577e1800 _fdrop() at _fdrop+0x58/frame 0xfffffe00577e1830 closef() at closef+0x686/frame 0xfffffe00577e1a20 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00577e1a90 fdescfree() at fdescfree+0x903/frame 0xfffffe00577e1c80 exit1() at exit1+0x8b7/frame 0xfffffe00577e1d10 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00577e1d30 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00577e1f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00577e1f30 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2eb7ca, rsp = 0x7fffffffe488, rbp = 0x7fffffffe490 --- KDB: enter: panic [ thread pid 1084 tid 100177 ] Stopped at kdb_enter+0x6b: movq $0,0x28e0c6a(%rip) 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 0x719e9a53ba720119 rdx 0x1 rbx 0 rsp 0xfffffe00577df670 rbp 0xfffffe00577df690 rsi 0 rdi 0xffffffff817bc0da vprintf+0x35a r8 0 r9 0xfffffe00577df1a8 r10 0 r11 0 r12 0xfffffe009ea8c560 r13 0xfffffe00577df601 r14 0xffffffff82c7ec60 .str.18 r15 0xffffffff82c7ec60 .str.18 rip 0xffffffff817afa4b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e0c6a(%rip) db> show proc Process 1084 (syz-executor.2) at 0xfffffe009ea93000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 787 at 0xfffffe00588e6000 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d60538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009e570000 (map 0xfffffe009e570000) (map.pmap 0xfffffe009e5700c0) (pmap 0xfffffe009e570120) threads: 1 100177 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 1089 788 788 0 R (threaded) syz-executor.3 100124 Run CPU 0 syz-executor.3 100412 S select 0xfffffe009ea6b4c0 syz-executor.3 100414 S select 0xfffffe009ea6b640 syz-executor.3 100415 S sbwait 0xfffffe009ea7b5c4 syz-executor.3 100416 S sbwait 0xfffffe009ea9d984 syz-executor.3 1088 799 436 0 S nanslp 0xffffffff8405d5c0 sleep 1087 785 785 0 R syz-executor.0 1086 786 786 0 R (threaded) syz-executor.1 100270 RunQ syz-executor.1 100408 L *sctp-in 0xfffffe009e4833c0 syz-executor.1 100409 L *sctp-in 0xfffffe009e4833c0 syz-executor.1 100410 L *sctp-in 0xfffffe009e4833c0 syz-executor.1 100411 L *sctp-in 0xfffffe009e4833c0 syz-executor.1 100413 S uwait 0xfffffe00575e3200 syz-executor.1 1084 787 787 0 RE CPU 1 syz-executor.2 799 790 436 0 S wait 0xfffffe0058b4b538 sh 790 436 436 0 S wait 0xfffffe0058b5b538 sh 788 780 788 0 Rs syz-executor.3 787 780 787 0 Rs syz-executor.2 786 780 786 0 Rs syz-executor.1 785 780 785 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100115 S kqread 0xfffffe0058894500 syz-fuzzer 100126 S uwait 0xfffffe009e482780 syz-fuzzer 100127 S uwait 0xfffffe009e482880 syz-fuzzer 100128 S uwait 0xfffffe009e482980 syz-fuzzer 100129 S uwait 0xfffffe009e9f4f00 syz-fuzzer 100130 S uwait 0xfffffe00575e3100 syz-fuzzer 100131 S uwait 0xfffffe009e482080 syz-fuzzer 100132 S uwait 0xfffffe009e482180 syz-fuzzer 100133 S uwait 0xfffffe009e482280 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0058b4b0b0 csh 776 694 776 0 Ss select 0xfffffe0058b1d0c0 sshd 761 1 761 0 Ss+ ttyin 0xfffffe0057014cb0 getty 760 1 760 0 Ss+ ttyin 0xfffffe00575f94b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f9cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f64b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575f6cb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00575f24b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00575f2cb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00575ed4b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00575edcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8405d5c1 cron 694 1 694 0 Ss select 0xfffffe0058b1d4c0 sshd 507 1 507 0 Ds getbuf 0xfffffe000798424c syslogd 436 1 436 0 Ss wait 0xfffffe0058b5b000 devd 435 1 435 65 Ss select 0xfffffe00574214c0 dhclient 350 1 350 0 Ss select 0xfffffe0058b1db40 dhclient 347 1 347 0 Ss select 0xfffffe0058b1ddc0 dhclient 23 0 0 0 DL syncer 0xffffffff84185960 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005877da70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84183660 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100101 D sdflush 0xfffffe00587a30e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841bbb80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841af6b8 [dom0] 100089 D launds 0xffffffff841af6c4 [laundry: dom0] 100090 D umarcl 0xffffffff81eb25d0 [uma] 18 0 0 0 DL - 0xffffffff83e13ca0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d925a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84aa21a0 [pf purge] 15 0 0 0 DL - 0xffffffff8417e880 [soaiod4] 9 0 0 0 DL - 0xffffffff8417e880 [soaiod3] 8 0 0 0 DL - 0xffffffff8417e880 [soaiod2] 7 0 0 0 DL - 0xffffffff8417e880 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c99540 [doneq0] 100049 D - 0xffffffff83c994c0 [async] 100082 D - 0xffffffff83c99340 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ac8c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541c9d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541c9d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a9760 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff84030b80 [g_event] 100040 D - 0xffffffff84030bc0 [g_up] 100041 D - 0xffffffff84030c00 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081f6d00 [thr_0] 100030 D - 0xfffffe00081f6d80 [thr_1] 100031 D - 0xffffffff8417fc08 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 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 0xfffffe0053d60538 [init] 10 0 0 0 DL audit_w 0xffffffff841aa700 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84031a80 [swapper] 100005 D - 0xfffffe00081f8900 [softirq_0] 100006 D - 0xfffffe00081f8700 [softirq_1] 100007 D - 0xfffffe00081f8500 [if_io_tqg_0] 100008 D - 0xfffffe00081f8300 [if_io_tqg_1] 100009 D - 0xfffffe00081f8100 [if_config_tqg_0] 100010 D - 0xfffffe0053dfce00 [deferred_unmount ta] 100013 D - 0xfffffe0053dfc800 [thread taskq] 100015 D - 0xfffffe0053dfc400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053dfc200 [kqueue_ctx taskq] 100017 D - 0xfffffe0053dfc000 [pci_hp taskq] 100018 D - 0xfffffe0053e06d00 [aiod_kick taskq] 100019 D - 0xfffffe0053e06b00 [inm_free taskq] 100020 D - 0xfffffe0053e06900 [in6m_free taskq] 100021 D - 0xfffffe0053e06700 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053e06700 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053e06700 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053e06700 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053e06200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053e06200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053e06200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053e06200 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e14200 [firmware taskq] 100042 D - 0xfffffe005419ec00 [crypto_0] 100043 D - 0xfffffe005419ec00 [crypto_1] 100059 D - 0xfffffe0056ec3b00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056ec3a00 [vtnet0 txq 0] 100061 D - 0xfffffe0056ec3900 [vtnet0 rxq 1] 100062 D - 0xfffffe0056ec3800 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056ff6600 [virtio_balloon] 100068 D - 0xfffffe0057027800 [mca taskq] 100073 D - 0xffffffff82c85be1 [deadlkres] 100077 D - 0xfffffe0057415a00 [acpi_task_0] 100078 D - 0xfffffe0057415a00 [acpi_task_1] 100079 D - 0xfffffe0057415a00 [acpi_task_2] 100081 D - 0xfffffe005419e400 [CAM taskq] db> show all locks Process 1084 (syz-executor.2) thread 0xfffffe009ea8c560 (100177) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009eab88b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3355 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009eb25958) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3322 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081bb430) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3321 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009eb25978) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3320 Process 507 (syslogd) thread 0xfffffe0058b60020 (100116) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e499230) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3543 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 sysctloid 35175 2072K 35246 vtbuf 24 1968K 46 kobj 326 1304K 483 newblk 680 1194K 940 vfscache 3 1025K 3 inodedep 234 600K 297 pcb 28 542K 593 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 124 243K 1160 acpica 1674 184K 55237 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 filedesc 18 137K 477 pagedep 15 132K 234 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 bus 986 80K 3474 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 dirrem 204 51K 232 kdtrace 206 42K 1507 umtx 330 42K 330 temp 34 33K 1911 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 freefile 204 26K 230 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 66 19K 68 BPF 14 19K 14 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 125 16K 404 ithread 99 16K 99 bus-sc 34 15K 1691 lltable 43 14K 46 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 487 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 265 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 sctp_timw 31 8K 31 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 cred 23 6K 208 kqueue 56 6K 1096 plimit 20 5K 349 ufs_dirhash 24 5K 24 DEVFSP 72 5K 90 UMA 270 5K 270 pf_ifnet 10 5K 20 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 diradd 29 4K 263 acpisem 28 4K 28 hhook 15 4K 17 pwddesc 53 4K 1090 mkdir 24 3K 448 session 23 3K 37 terminal 11 3K 11 indirdep 10 3K 10 proc-args 43 3K 561 uidinfo 3 3K 8 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 31 2K 47 lockf 16 2K 26 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 newdirblk 12 2K 224 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 selfd 19 2K 20188 sctp_atcl 3 2K 337 msi 9 2K 9 clone 9 2K 9 select 9 2K 41 tun 7 2K 7 sctp_stro 1 1K 112 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 14 NFSD session 1 1K 1 CAM periph 4 1K 271 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 crypto 4 1K 4 encap_export_host 12 1K 12 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 271 osd 8 1K 62 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 sctp_atky 4 1K 468 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 52 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 procdesc 1 1K 10 iov 1 1K 14216 pmchooks 1 1K 1 soname 4 1K 3663 filecaps 4 1K 84 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 38 acpiintr 1 1K 1 pmc 1 1K 1 sctp_athm 3 1K 337 sctp_map 2 1K 224 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 230 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 242 sctp_iter 0 0K 20 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 8 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 sctp_stri 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 5 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 0 cdg data 0 0K 8 cubic data 0 0K 0 vegas data 0 0K 0 mqdata 0 0K 0 chd data 0 0K 0 htcp data 0 0K 8 dctcp data 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NEWNFSnode 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 iavf 0 0K 0 ixl 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xnb 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xbbd 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 17 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 5 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 freeblks 0 0K 229 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 6 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 400 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 0 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 98 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 152 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 657 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 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 969 402042 0 254 38047744 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8640 915 635390 0 254 2446080 0 BUF TRIE 144 189 11571 556 0 62 1693440 0 malloc-384 384 4402 8 4466 0 30 1693440 0 malloc-4096 4096 382 7 1582 0 2 1593344 0 malloc-128 128 11832 10 11905 0 126 1515776 0 RADIX NODE 144 8262 245 44530 0 62 1225008 0 UMA Slabs 0 112 10296 33 10296 0 126 1156848 0 vmem btag 56 16081 94 16081 0 254 905800 0 mbuf_cluster 2048 300 2 300 0 254 618496 0 FFS inode 1160 506 19 736 0 8 609000 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 ertt_txseginfo 40 0 9393 34214 0 254 375720 0 256 Bucket 2048 164 0 13458 0 8 335872 0 VM OBJECT 264 1078 122 17220 0 30 316800 0 THREAD 1808 151 14 416 0 8 298320 0 malloc-64 64 4470 66 6746 0 254 290304 0 VNODE 448 543 78 775 0 30 278208 0 malloc-256 256 1050 30 2591 0 62 276480 0 malloc-16 16 14751 249 16255 0 254 240000 0 DEVCTL 1024 22 198 150 0 0 225280 0 malloc-65536 65536 1 2 65 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-16384 16384 8 4 236 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 198 6389 0 254 185472 0 malloc-128 128 1225 46 26229 0 126 162688 0 MAP ENTRY 96 1292 346 54752 0 126 157248 0 tcp_bbr_map 128 0 1147 3215 0 126 146816 0 FPU_save_area 832 153 18 5818 0 16 142272 0 malloc-1024 1024 133 3 150 0 16 139264 0 malloc-128 128 1064 21 5342 0 126 138880 0 FFS2 dinode 256 506 19 736 0 62 134400 0 S VFS Cache 104 1007 280 1249 0 126 133848 0 ksiginfo 112 51 993 5459 0 126 116928 0 VMSPACE 2544 31 11 1068 0 4 106848 0 malloc-32768 32768 1 2 131 0 1 98304 0 PROC 1336 53 16 1089 0 8 92184 0 malloc-8192 8192 9 2 110 0 1 90112 0 malloc-2048 2048 12 32 582 0 8 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 filedesc0 1072 54 23 1090 0 8 82544 0 g_bio 408 4 196 5046 0 30 81600 0 mbuf_packet 256 4 296 745 0 254 76800 0 128 Bucket 1024 54 21 743 0 16 76800 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-256 256 256 14 670 0 62 69120 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-4096 4096 14 1 27 0 2 61440 0 malloc-2048 2048 10 20 233 0 8 61440 0 malloc-8192 8192 4 3 32 0 1 57344 0 socket 960 29 23 1732 0 254 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 32 Bucket 256 48 132 4306 0 62 46080 0 sctp_asoc 2288 1 19 112 0 254 45760 0 malloc-1024 1024 10 34 1572 0 16 45056 0 malloc-64 64 517 176 1629 0 254 44352 0 clpbuf 2624 0 16 24 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 pcpu-8 8 4641 479 4813 0 254 40960 0 NAMEI 1024 0 36 14163 0 16 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 64 Bucket 512 60 12 2413 0 30 36864 0 malloc-128 128 233 46 410 0 126 35712 0 malloc-128 128 61 218 323 0 126 35712 0 malloc-384 384 73 17 120 0 30 34560 0 da_ccb 544 1 62 1386 0 16 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 97 407 1696 0 254 32256 0 malloc-4096 4096 4 3 7 0 2 28672 0 malloc-64 64 64 377 33990 0 254 28224 0 malloc-384 384 33 37 370 0 30 26880 0 malloc-384 384 53 17 55 0 30 26880 0 malloc-256 256 80 25 470 0 62 26880 0 sctp_ep 1272 2 19 225 0 254 26712 0 TURNSTILE 136 166 23 166 0 62 25704 0 KNOTE 160 28 122 19227 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 46 254 1033 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 66 24 464 0 62 23040 0 malloc-256 256 48 42 916 0 62 23040 0 pipe 744 19 11 340 0 16 22320 0 malloc-4096 4096 5 0 5 0 2 20480 0 malloc-4096 4096 3 2 1035 0 2 20480 0 malloc-64 64 224 91 318 0 254 20160 0 Files 80 184 66 7941 0 126 20000 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 46 29 113 0 62 19200 0 SLEEPQUEUE 88 166 26 166 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 2 6 54 0 8 16384 0 malloc-1024 1024 8 8 12 0 16 16384 0 malloc-1024 1024 2 14 113 0 16 16384 0 malloc-512 512 0 32 131 0 30 16384 0 sctp_raddr 736 1 21 112 0 254 16192 0 PWD 32 17 487 314 0 254 16128 0 malloc-64 64 166 86 209 0 254 16128 0 malloc-32 32 88 416 722 0 254 16128 0 16 Bucket 144 49 63 350 0 62 16128 0 vtnet_tx_hdr 24 0 668 229247 0 254 16032 0 malloc-128 128 105 19 384 0 126 15872 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-256 256 25 35 205 0 62 15360 0 tcpcb 1080 4 10 51 0 254 15120 0 tcp_bbr_pcb 832 0 18 32 0 16 14976 0 malloc-2048 2048 3 3 8 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 8 4 183 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-32 32 91 287 4322 0 254 12096 0 udp_inpcb 496 6 18 164 0 254 11904 0 malloc-128 128 52 41 461 0 126 11904 0 kenv 258 15 30 1026 0 30 11610 0 routing nhops 256 26 19 33 0 62 11520 0 unpcb 256 8 37 1206 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 2 2 4 0 8 8192 0 malloc-1024 1024 2 6 11 0 16 8192 0 malloc-1024 1024 1 7 3 0 16 8192 0 malloc-512 512 4 12 4 0 30 8192 0 malloc-512 512 5 11 76 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 29 17 33 0 62 8096 0 PGRP 88 23 69 37 0 126 8096 0 rl_entry 40 40 162 40 0 254 8080 0 sctp_laddr 48 0 168 124 0 254 8064 0 udpcb 32 8 244 181 0 254 8064 0 ertt 72 4 108 51 0 126 8064 0 malloc-64 64 52 74 374 0 254 8064 0 malloc-64 64 60 66 181 0 254 8064 0 malloc-32 32 123 129 282 0 254 8064 0 malloc-32 32 56 196 73 0 254 8064 0 malloc-32 32 38 214 427 0 254 8064 0 malloc-32 32 50 202 256 0 254 8064 0 malloc-32 32 17 235 43 0 254 8064 0 4 Bucket 48 7 161 58 0 254 8064 0 2 Bucket 32 50 202 564 0 254 8064 0 malloc-16 16 0 500 7 0 254 8000 0 malloc-16 16 25 475 166 0 254 8000 0 malloc-16 16 56 444 383 0 254 8000 0 malloc-16 16 17 483 423 0 254 8000 0 malloc-16 16 39 461 176 0 254 8000 0 malloc-16 16 286 214 25355 0 254 8000 0 malloc-16 16 4 496 201 0 254 8000 0 ripcb 496 3 13 39 0 254 7936 0 udplite_inpcb 496 2 14 17 0 254 7936 0 tcp_inpcb 496 4 12 51 0 254 7936 0 malloc-128 128 37 25 53 0 126 7936 0 malloc-256 256 13 17 557 0 62 7680 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 1 0 2 4096 0 malloc-4096 4096 0 1 3 0 2 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 5 3 5 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_stream_msg_out 112 0 36 3 0 254 4032 0 tcpreass 48 0 84 1 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 sctp_chunk 152 3 23 3 0 254 3952 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 2 8 2 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 sctp_readq 152 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_rack_pcb 832 0 0 0 0 16 0 0 tcp_rack_map 112 0 0 0 0 126 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcp_log 416 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 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 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 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 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-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 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