Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0xffffffffffffffff fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff84d06252 stack pointer = 0x28:0xfffffe009bfc9b60 frame pointer = 0x28:0xfffffe009bfc9b90 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 990 (syz-executor.1) trap number = 12 panic: page fault cpuid = 1 time = 1632769921 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bfc9370 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bfc94d0 vpanic() at vpanic+0x2c5/frame 0xfffffe009bfc95b0 panic() at panic+0xb5/frame 0xfffffe009bfc9670 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe009bfc9770 trap_pfault() at trap_pfault+0x186/frame 0xfffffe009bfc98b0 trap() at trap+0x5e7/frame 0xfffffe009bfc9a90 calltrap() at calltrap+0x8/frame 0xfffffe009bfc9a90 --- trap 0xc, rip = 0xffffffff84d06252, rsp = 0xfffffe009bfc9b60, rbp = 0xfffffe009bfc9b90 --- sctp_ss_rrp_packet_done() at sctp_ss_rrp_packet_done+0xf2/frame 0xfffffe009bfc9b90 sctp_med_chunk_output() at sctp_med_chunk_output+0x439c/frame 0xfffffe009bfca740 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe009bfcb3a0 sctp_inpcb_free() at sctp_inpcb_free+0xbcc/frame 0xfffffe009bfcb430 sctp_close() at sctp_close+0x1fb/frame 0xfffffe009bfcb510 soclose() at soclose+0x3fe/frame 0xfffffe009bfcb620 _fdrop() at _fdrop+0x58/frame 0xfffffe009bfcb650 closef() at closef+0x686/frame 0xfffffe009bfcb840 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe009bfcb8b0 fdescfree() at fdescfree+0x903/frame 0xfffffe009bfcba90 fork1() at fork1+0x81e/frame 0xfffffe009bfcbc10 sys_rfork() at sys_rfork+0x1c2/frame 0xfffffe009bfcbd30 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe009bfcbf30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009bfcbf30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289e4a, rsp = 0x7fffdff9af08, rbp = 0x7fffdff9af70 --- KDB: enter: panic [ thread pid 990 tid 100319 ] Stopped at kdb_enter+0x6b: movq $0,0x28e0ada(%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 0x32149b24f2160a81 rdx 0x3ffff rbx 0 rsp 0xfffffe009bfc94b0 rbp 0xfffffe009bfc94d0 rsi 0x40001 rdi 0xffffffff817bc26a vprintf+0x35a r8 0 r9 0xfffffe009bfc8fe8 r10 0 r11 0 r12 0xfffffe009ea993a0 r13 0xfffffe009bfc9501 r14 0xffffffff82c7ec20 .str.18 r15 0xffffffff82c7ec20 .str.18 rip 0xffffffff817afbdb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e0ada(%rip) db> show proc Process 990 (syz-executor.1) at 0xfffffe009ea57538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 788 at 0xfffffe009e458000 ABI: FreeBSD ELF64 flag: 0x10480080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d60538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009eadd3e0 (map 0xfffffe009eadd3e0) (map.pmap 0xfffffe009eadd4a0) (pmap 0xfffffe009eadd500) threads: 5 100138 s syz-executor.1 100315 s syz-executor.1 100317 s syz-executor.1 100318 s syz-executor.1 100319 Run CPU 1 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 990 788 788 0 T (threaded) syz-executor.1 100138 s syz-executor.1 100315 s syz-executor.1 100317 s syz-executor.1 100318 s syz-executor.1 100319 Run CPU 1 syz-executor.1 984 787 787 0 S (threaded) syz-executor.0 100133 S nanslp 0xffffffff8405d5c0 syz-executor.0 100307 S connec 0xfffffe009eaf049a syz-executor.0 100309 S uwait 0xfffffe009e9d5280 syz-executor.0 983 795 795 0 S (threaded) syz-executor.3 100109 S nanslp 0xffffffff8405d5c0 syz-executor.3 100306 S connec 0xfffffe009eaf085a syz-executor.3 100308 S uwait 0xfffffe009e9ce080 syz-executor.3 879 1 879 0 Ss select 0xfffffe0058b145c0 rtsol 877 1 877 0 Ss select 0xfffffe009ea65540 rtsol 875 1 875 0 Ss select 0xfffffe0058b14540 rtsol 872 798 436 0 S kqread 0xfffffe0058b34800 rtsol 798 792 436 0 S wait 0xfffffe009e514000 sh 795 780 795 0 Ss nanslp 0xffffffff8405d5c0 syz-executor.3 792 436 436 0 S wait 0xfffffe00588dda70 sh 790 780 790 0 Ss piperd 0xfffffe009e42a2e8 syz-executor.2 788 780 788 0 Ss nanslp 0xffffffff8405d5c0 syz-executor.1 787 780 787 0 Ss nanslp 0xffffffff8405d5c0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100113 S kqread 0xfffffe0058b34300 syz-fuzzer 100120 S uwait 0xfffffe0058958380 syz-fuzzer 100121 S uwait 0xfffffe0058958480 syz-fuzzer 100122 S uwait 0xfffffe0058785080 syz-fuzzer 100123 S uwait 0xfffffe0058785180 syz-fuzzer 100124 S uwait 0xfffffe009e9d5d00 syz-fuzzer 100125 S uwait 0xfffffe009e9d5e00 syz-fuzzer 100126 S uwait 0xfffffe009e9d5f00 syz-fuzzer 100128 S uwait 0xfffffe0058785380 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00589595e8 csh 776 694 776 0 Ss select 0xfffffe009e537cc0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057014cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f94b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f9cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575f64b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00575f6cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00575f24b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00575f2cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00575ed4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00575edcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8405d5c0 cron 694 1 694 0 Ss select 0xfffffe0058b140c0 sshd 507 1 507 0 Ss select 0xfffffe0058b14440 syslogd 436 1 436 0 Ss wait 0xfffffe00588dd000 devd 435 1 435 65 Ss select 0xfffffe0058b14640 dhclient 350 1 350 0 Ss select 0xfffffe0058b149c0 dhclient 347 1 347 0 Ss select 0xfffffe0057421840 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] 100102 D sdflush 0xfffffe005883fce8 [/ 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 0xffffffff81eb2750 [uma] 18 0 0 0 DL - 0xffffffff83e13ca0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d935a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8475b1a0 [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 Run CPU 0 [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 - 0xffffffff82c85ba0 [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 990 (syz-executor.1) thread 0xfffffe009ea993a0 (100319) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009ea728b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3355 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009eb1ae50) 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 (0xfffffe009eb1ae70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3320 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 29 1031K 845 vfscache 3 1025K 3 inodedep 134 562K 203 pcb 43 551K 336 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 123 250K 1058 acpica 1674 184K 55237 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 pagedep 15 132K 140 tfo_ccache 1 128K 1 filedesc 16 121K 285 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 umtx 330 42K 330 kdtrace 204 41K 1311 temp 34 33K 1904 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 dirrem 109 28K 138 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 BPF 14 19K 14 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 132 17K 423 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 lltable 45 14K 45 freefile 109 14K 136 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 487 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 2 9K 171 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 1 kqueue 60 8K 997 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 sctp_timw 25 7K 25 sglist 5 7K 5 sctp_stro 6 6K 58 CAM DEV 3 6K 510 cred 23 6K 205 plimit 20 5K 349 ufs_dirhash 24 5K 24 DEVFSP 73 5K 124 sctp_atcl 12 5K 165 UMA 270 5K 270 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 pwddesc 56 4K 992 diradd 27 4K 170 hhook 15 4K 17 session 26 4K 37 mkdir 24 3K 258 terminal 11 3K 11 proc-args 46 3K 560 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 indirdep 8 2K 10 ipsec-saq 2 2K 2 selfd 32 2K 22896 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 31 2K 47 CAM XPT 22 2K 543 lockf 15 2K 22 newdirblk 12 2K 129 in_multi 6 2K 8 select 11 2K 32 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 16 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 sctp_atky 18 1K 242 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 28 encap_export_host 12 1K 12 inpcbpolicy 18 1K 255 pfil 4 1K 4 procdesc 4 1K 10 cdev 2 1K 2 osd 11 1K 67 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 sctp_athm 12 1K 165 sctp_map 12 1K 116 xform 3 1K 136 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 6 1K 3586 tcp_fsb 1 1K 8 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 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 39 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 135 p1003.1b 1 1K 1 filecaps 1 1K 82 sctp_mcore 0 0K 0 sctp_socko 0 0K 110 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 1 sctp_stri 0 0K 0 tcp_do 0 0K 0 mqdata 0 0K 0 chd data 0 0K 0 cubic data 0 0K 0 cdg data 0 0K 0 dctcp data 0 0K 0 htcp data 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 vegas 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 18 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 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 134 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 306 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 99 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 14226 ioctlops 0 0K 122 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 8322 948 606105 0 254 37969920 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8677 863 912054 0 254 2442240 0 BUF TRIE 144 193 11567 571 0 62 1693440 0 malloc-384 384 4302 18 4372 0 30 1658880 0 malloc-4096 4096 384 6 1479 0 2 1597440 0 malloc-128 128 11833 40 11912 0 126 1519744 0 RADIX NODE 144 9325 190 46836 0 62 1370160 0 UMA Slabs 0 112 10209 12 10209 0 126 1144752 0 vmem btag 56 15875 84 15875 0 254 893704 0 FFS inode 1160 505 20 642 0 8 609000 0 mbuf_cluster 2048 210 2 210 0 254 434176 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 VM OBJECT 264 1133 67 15835 0 30 316800 0 THREAD 1808 147 18 319 0 8 298320 0 malloc-64 64 4475 124 6548 0 254 294336 0 256 Bucket 2048 127 9 14318 0 8 278528 0 VNODE 448 542 61 681 0 30 270144 0 malloc-256 256 395 655 2305 0 62 268800 0 malloc-16 16 14761 239 16147 0 254 240000 0 DEVCTL 1024 23 197 151 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 7 5 140 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 198 6381 0 254 185472 0 malloc-128 128 1225 46 26039 0 126 162688 0 MAP ENTRY 96 1371 309 49367 0 126 161280 0 FPU_save_area 832 149 31 3897 0 16 149760 0 tcp_bbr_map 128 1077 39 1119 0 126 142848 0 malloc-1024 1024 133 3 150 0 16 139264 0 malloc-128 128 1064 21 5342 0 126 138880 0 FFS2 dinode 256 505 20 642 0 62 134400 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 S VFS Cache 104 1012 197 1160 0 126 125736 0 ksiginfo 112 48 996 3632 0 126 116928 0 VMSPACE 2544 33 9 969 0 4 106848 0 malloc-32768 32768 1 2 131 0 1 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 PROC 1336 55 11 990 0 8 88176 0 clpbuf 2624 0 32 24 0 16 83968 0 filedesc0 1072 57 20 992 0 8 82544 0 malloc-8192 8192 9 1 110 0 1 81920 0 g_bio 408 0 190 5106 0 30 77520 0 128 Bucket 1024 46 29 728 0 16 76800 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-4096 4096 14 1 27 0 2 61440 0 malloc-8192 8192 4 3 32 0 1 57344 0 socket 960 35 21 1604 0 254 53760 0 mbuf_packet 256 14 196 578 0 254 53760 0 malloc-2048 2048 13 13 578 0 8 53248 0 ertt_txseginfo 40 1071 242 4207 0 254 52520 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 malloc-2048 2048 14 10 115 0 8 49152 0 malloc-256 256 162 18 482 0 62 46080 0 32 Bucket 256 48 132 7137 0 62 46080 0 malloc-1024 1024 10 34 1570 0 16 45056 0 malloc-64 64 517 176 1629 0 254 44352 0 malloc-4096 4096 8 2 10 0 2 40960 0 pcpu-8 8 4645 475 4801 0 254 40960 0 malloc-128 128 61 249 323 0 126 39680 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 13849 0 16 36864 0 64 Bucket 512 70 2 2487 0 30 36864 0 sctp_asoc 2288 6 9 58 0 254 34320 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 99 405 1596 0 254 32256 0 malloc-384 384 70 10 123 0 30 30720 0 da_ccb 544 0 56 1401 0 16 30464 0 malloc-4096 4096 4 3 7 0 2 28672 0 KNOTE 160 31 144 25684 0 62 28000 0 TURNSTILE 136 166 23 166 0 62 25704 0 malloc-64 64 77 301 36724 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 42 258 867 0 126 24000 0 malloc-128 128 141 45 324 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 44 16 197 0 30 23040 0 malloc-384 384 54 6 56 0 30 23040 0 malloc-256 256 65 25 458 0 62 23040 0 tcpcb 1080 7 14 56 0 254 22680 0 pipe 744 19 11 338 0 16 22320 0 malloc-4096 4096 5 0 5 0 2 20480 0 malloc-4096 4096 3 2 941 0 2 20480 0 malloc-2048 2048 2 8 45 0 8 20480 0 malloc-64 64 228 87 364 0 254 20160 0 Files 80 197 53 7736 0 126 20000 0 malloc-128 128 107 48 276 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 74 1 448 0 62 19200 0 malloc-256 256 52 23 605 0 62 19200 0 malloc-256 256 46 29 114 0 62 19200 0 sctp_ep 1272 6 9 107 0 254 19080 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-1024 1024 8 8 12 0 16 16384 0 malloc-1024 1024 7 9 59 0 16 16384 0 malloc-512 512 0 32 131 0 30 16384 0 sctp_raddr 736 6 16 58 0 254 16192 0 malloc-64 64 167 85 243 0 254 16128 0 malloc-32 32 88 416 667 0 254 16128 0 16 Bucket 144 57 55 354 0 62 16128 0 vtnet_tx_hdr 24 0 668 300835 0 254 16032 0 malloc-384 384 22 18 362 0 30 15360 0 tcp_bbr_pcb 832 2 16 16 0 16 14976 0 tcp_rack_pcb 832 1 17 8 0 16 14976 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-2048 2048 2 4 4 0 8 12288 0 malloc-1024 1024 8 4 183 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 PWD 32 17 361 218 0 254 12096 0 malloc-32 32 90 288 4207 0 254 12096 0 udplite_inpcb 496 1 23 23 0 254 11904 0 tcp_inpcb 496 7 17 56 0 254 11904 0 udp_inpcb 496 6 18 164 0 254 11904 0 malloc-128 128 55 38 371 0 126 11904 0 kenv 258 15 30 1026 0 30 11610 0 routing nhops 256 26 19 34 0 62 11520 0 unpcb 256 14 31 1216 0 254 11520 0 malloc-256 256 25 20 204 0 62 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-4096 4096 0 2 4 0 2 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-1024 1024 2 6 11 0 16 8192 0 malloc-1024 1024 1 7 7 0 16 8192 0 malloc-512 512 5 11 78 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 26 66 37 0 126 8096 0 rl_entry 40 37 165 37 0 254 8080 0 sctp_stream_msg_out 112 10 62 11 0 254 8064 0 tcp_rack_map 112 4 68 32 0 126 8064 0 udpcb 32 7 245 187 0 254 8064 0 ertt 72 7 105 56 0 126 8064 0 malloc-64 64 55 71 385 0 254 8064 0 malloc-64 64 67 59 130 0 254 8064 0 malloc-32 32 130 122 286 0 254 8064 0 malloc-32 32 61 191 92 0 254 8064 0 malloc-32 32 48 204 259 0 254 8064 0 malloc-32 32 54 198 232 0 254 8064 0 malloc-32 32 17 235 32 0 254 8064 0 4 Bucket 48 7 161 65 0 254 8064 0 2 Bucket 32 53 199 549 0 254 8064 0 malloc-16 16 0 500 7 0 254 8000 0 malloc-16 16 25 475 143 0 254 8000 0 malloc-16 16 58 442 362 0 254 8000 0 malloc-16 16 29 471 253 0 254 8000 0 malloc-16 16 39 461 202 0 254 8000 0 malloc-16 16 286 214 25356 0 254 8000 0 malloc-16 16 4 496 81 0 254 8000 0 ripcb 496 4 12 12 0 254 7936 0 malloc-128 128 36 26 52 0 126 7936 0 cryptop 280 0 28 8 0 30 7840 0 malloc-256 256 13 17 553 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-512 512 0 8 1 0 30 4096 0 malloc-512 512 4 4 4 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_laddr 48 4 80 34 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 1 25 1 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_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 TMPFS node 224 0 0 0 0 62 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 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-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