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 = 0x20:0xffffffff84c85c92 stack pointer = 0x28:0xfffffe0057753a20 frame pointer = 0x28:0xfffffe0057753a50 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 = 1251 (syz-executor.3) trap number = 12 panic: page fault cpuid = 1 time = 1632819040 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0057753230 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0057753390 vpanic() at vpanic+0x2c5/frame 0xfffffe0057753470 panic() at panic+0xb5/frame 0xfffffe0057753530 08:50:40 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x0, 0x623abfef, 0x4a}, 0x10) 08:50:40 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x0, 0x623abfef, 0x4a}, 0x10) trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe0057753630 trap_pfault() at trap_pfault+0x186/frame 0xfffffe0057753770 trap() at trap+0x5e7/frame 0xfffffe0057753950 calltrap() at calltrap+0x8/frame 0xfffffe0057753950 --- trap 0xc, rip = 0xffffffff84c85c92, rsp = 0xfffffe0057753a20, rbp = 0xfffffe0057753a50 --- sctp_ss_default_select() at sctp_ss_default_select+0x112/frame 0xfffffe0057753a50 sctp_med_chunk_output() at sctp_med_chunk_output+0x190c/frame 0xfffffe0057754600 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe0057755250 sctp_lower_sosend() at sctp_lower_sosend+0x65ca/frame 0xfffffe0057755740 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe00577559e0 sosend() at sosend+0xfc/frame 0xfffffe0057755a50 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe0057755bc0 sendit() at sendit+0x2b0/frame 0xfffffe0057755c10 sys_sendmsg() at sys_sendmsg+0x17d/frame 0xfffffe0057755d30 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe0057755f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0057755f30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289e4a, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 1251 tid 100666 ] Stopped at kdb_enter+0x6b: movq $0,0x28e0c6a(%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 0x9085d4023652c583 rdx 0x3ffff rbx 0 rsp 0xfffffe0057753370 rbp 0xfffffe0057753390 rsi 0x40001 rdi 0xffffffff817bc0da vprintf+0x35a r8 0 r9 0xfffffe0057752ea8 r10 0 r11 0xfffffe009ea61c50 r12 0xfffffe009ea61740 r13 0xfffffe0057753301 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 1251 (syz-executor.3) at 0xfffffe009ebfba70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 790 at 0xfffffe00588d8a70 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d60538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00588b9000 (map 0xfffffe00588b9000) (map.pmap 0xfffffe00588b90c0) (pmap 0xfffffe00588b9120) threads: 2 100390 S nanslp 0xffffffff8405d5c0 syz-executor.3 100666 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 1252 785 785 0 S (threaded) syz-executor.0 100380 S nanslp 0xffffffff8405d5c0 syz-executor.0 100668 S connec 0xfffffe00a5e6085a syz-executor.0 1251 790 790 0 R (threaded) syz-executor.3 100390 S nanslp 0xffffffff8405d5c0 syz-executor.3 100666 Run CPU 1 syz-executor.3 1147 0 0 0 DL aiordy 0xfffffe009e461000 [aiod4] 1146 0 0 0 DL aiordy 0xfffffe00a5e81538 [aiod3] 1145 0 0 0 DL aiordy 0xfffffe009ebe3538 [aiod2] 1144 0 0 0 DL aiordy 0xfffffe00a5e81a70 [aiod1] 1014 1 786 0 S uwait 0xfffffe0058956700 syz-executor.1 1013 1 786 0 S uwait 0xfffffe009e467500 syz-executor.1 1011 1 786 0 S uwait 0xfffffe0058956b00 syz-executor.1 1010 1 786 0 S uwait 0xfffffe009ea62500 syz-executor.1 1008 1 786 0 S uwait 0xfffffe009e467900 syz-executor.1 1006 1 786 0 S uwait 0xfffffe009ebade80 syz-executor.1 1001 1 786 0 S uwait 0xfffffe009ea62b00 syz-executor.1 1000 1 786 0 S uwait 0xfffffe009e467e80 syz-executor.1 999 1 786 0 S uwait 0xfffffe009ea62d00 syz-executor.1 998 1 786 0 S uwait 0xfffffe009ea62e00 syz-executor.1 825 816 825 0 Ss select 0xfffffe009e4d72c0 dhclient 819 1 819 0 Ss select 0xfffffe009e4d71c0 dhclient 816 805 436 65 S select 0xfffffe009e4d7340 dhclient 805 436 436 0 S wait 0xfffffe009e3df000 sh 790 780 790 0 Ss nanslp 0xffffffff8405d5c0 syz-executor.3 787 780 787 0 Ss piperd 0xfffffe009e9f4000 syz-executor.2 786 780 786 0 Ss piperd 0xfffffe00588db8b8 syz-executor.1 785 780 785 0 Ss nanslp 0xffffffff8405d5c0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100101 S uwait 0xfffffe0057026580 syz-fuzzer 100119 S uwait 0xfffffe0058552100 syz-fuzzer 100120 S uwait 0xfffffe0058552200 syz-fuzzer 100121 S uwait 0xfffffe0058552300 syz-fuzzer 100122 S uwait 0xfffffe0058552680 syz-fuzzer 100123 S kqread 0xfffffe0058889700 syz-fuzzer 100124 S uwait 0xfffffe0058956900 syz-fuzzer 100125 S uwait 0xfffffe0058552380 syz-fuzzer 100126 S uwait 0xfffffe0058552480 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe005894e0b0 csh 776 694 776 0 Ss select 0xfffffe009e4d7bc0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057014cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f74b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f7cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575f44b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00575f4cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00575f04b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00575f0cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00575eb4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00575ebcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8405d5c0 cron 694 1 694 0 Ss select 0xfffffe0058b13040 sshd 507 1 507 0 Ss select 0xfffffe005742dd40 syslogd 436 1 436 0 Ss wait 0xfffffe00588b8000 devd 435 1 435 65 Ss select 0xfffffe005742da40 dhclient 350 1 350 0 Ss select 0xfffffe005742dbc0 dhclient 347 1 347 0 Ss select 0xfffffe005742db40 dhclient 23 0 0 0 DL syncer 0xffffffff84185960 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058558538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84183660 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe00588444e8 [/ 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 0xffffffff84d135a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8475d1a0 [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 - 0xffffffff82c85be1 [deadlkres] 100077 D - 0xfffffe0057400600 [acpi_task_0] 100078 D - 0xfffffe0057400600 [acpi_task_1] 100079 D - 0xfffffe0057400600 [acpi_task_2] 100081 D - 0xfffffe005419e400 [CAM taskq] db> show all locks Process 1251 (syz-executor.3) thread 0xfffffe009ea61740 (100666) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a5eef1a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13647 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 66 1041K 1313 vfscache 3 1025K 3 inodedep 397 661K 506 pcb 98 614K 1154 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 146 298K 1338 filedesc 34 265K 901 acpica 1674 184K 55237 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 pagedep 19 133K 440 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 dirrem 372 93K 440 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 freefile 369 47K 434 umtx 352 44K 352 kdtrace 221 43K 1934 BPF 22 36K 22 sctp_stro 34 34K 184 temp 34 33K 1923 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 sctp_atcl 69 26K 695 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 128 16K 419 tty 16 16K 16 ithread 99 16K 99 lltable 49 16K 49 bus-sc 34 15K 1691 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 478 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 9 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 kqueue 69 7K 1263 sglist 5 7K 5 CAM DEV 3 6K 510 cred 23 6K 211 plimit 21 6K 364 ufs_dirhash 24 5K 24 DEVFSP 74 5K 138 UMA 270 5K 270 sctp_atky 103 5K 894 pf_ifnet 10 5K 19 pwddesc 67 5K 1259 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 freework 15 4K 499 acpisem 28 4K 28 diradd 27 4K 473 hhook 15 4K 17 session 25 4K 36 terminal 11 3K 11 mkdir 20 3K 856 proc-args 44 3K 561 indirdep 9 3K 115 uidinfo 3 3K 8 lockf 20 3K 33 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 newdirblk 16 2K 428 ipsec-saq 2 2K 2 selfd 31 2K 26776 ip6ndp 12 2K 13 Unitno 30 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 select 10 2K 31 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_athm 69 2K 696 sctp_map 68 2K 368 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 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 crypto 4 1K 60 encap_export_host 12 1K 12 inpcbpolicy 17 1K 345 sctp_aadr 8 1K 12 sctp_stri 1 1K 2 freeblks 2 1K 438 pfil 4 1K 4 cdev 2 1K 2 osd 9 1K 136 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 procdesc 2 1K 8 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 5 1K 3905 pf_rule 1 1K 23 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 169 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 38 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 72 iov 1 1K 14462 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 492 sctp_iter 0 0K 11 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 11 vegas data 0 0K 0 cdg data 0 0K 8 mqdata 0 0K 0 cubic data 0 0K 2 dctcp data 0 0K 13 htcp data 0 0K 5 tcp_do 0 0K 0 tcp_fsb 0 0K 40 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 chd 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 220 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 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 3 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 600 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 20 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 97 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 147 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 673 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 989 620051 0 254 38129664 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8761 809 934082 0 254 2449920 0 malloc-384 384 4565 15 4675 0 30 1758720 0 BUF TRIE 144 196 11564 834 0 62 1693440 0 malloc-4096 4096 395 5 1756 0 2 1638400 0 malloc-128 128 11835 38 11950 0 126 1519744 0 RADIX NODE 144 9562 177 53237 0 62 1402416 0 UMA Slabs 0 112 10372 29 10372 0 126 1164912 0 vmem btag 56 16204 115 16204 0 254 913864 0 mbuf_cluster 2048 330 2 330 0 254 679936 0 FFS inode 1160 512 27 946 0 8 625240 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 malloc-16384 16384 16 5 448 0 1 344064 0 VM OBJECT 264 1199 76 19674 0 30 336600 0 THREAD 1808 153 23 674 0 8 318208 0 malloc-64 64 4498 101 7086 0 254 294336 0 256 Bucket 2048 138 0 14416 0 8 282624 0 VNODE 448 549 63 985 0 30 274176 0 malloc-256 256 438 627 3451 0 62 272640 0 malloc-16 16 14817 183 16399 0 254 240000 0 DEVCTL 1024 21 199 151 0 0 225280 0 MAP ENTRY 96 1782 360 65932 0 126 205632 0 malloc-65536 65536 1 2 61 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 72 6399 0 254 181440 0 malloc-32768 32768 0 5 100 0 1 163840 0 malloc-128 128 1221 50 26637 0 126 162688 0 FPU_save_area 832 155 25 2744 0 16 149760 0 malloc-1024 1024 133 7 150 0 16 143360 0 malloc-128 128 1086 30 5365 0 126 142848 0 FFS2 dinode 256 512 13 946 0 62 134400 0 S VFS Cache 104 1006 281 1459 0 126 133848 0 malloc-65536 65536 0 2 8 0 1 131072 0 VMSPACE 2544 40 11 1233 0 4 129744 0 malloc-2048 2048 42 16 518 0 8 118784 0 ksiginfo 112 60 984 2163 0 126 116928 0 malloc-256 256 428 22 1084 0 62 115200 0 PROC 1336 66 12 1258 0 8 104208 0 sctp_asoc 2288 34 11 184 0 254 102960 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-8192 8192 9 2 110 0 1 90112 0 filedesc0 1072 67 17 1259 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 mbuf_packet 256 31 299 1305 0 254 84480 0 clpbuf 2624 0 32 24 0 16 83968 0 g_bio 408 0 190 6462 0 30 77520 0 sctp_ep 1272 34 26 510 0 254 76320 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-2048 2048 12 24 577 0 8 73728 0 socket 960 31 45 2089 0 254 72960 0 128 Bucket 1024 48 23 716 0 16 72704 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 2 49 0 2 65536 0 malloc-384 384 105 45 731 0 30 57600 0 malloc-128 128 399 4 628 0 126 51584 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-8192 8192 4 2 32 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-1024 1024 35 13 185 0 16 49152 0 64 Bucket 512 71 25 2676 0 30 49152 0 malloc-256 256 46 134 316 0 62 46080 0 32 Bucket 256 53 127 6535 0 62 46080 0 malloc-1024 1024 10 34 1570 0 16 45056 0 malloc-64 64 517 176 1623 0 254 44352 0 DIRHASH 1024 34 6 34 0 16 40960 0 pcpu-8 8 4660 460 4816 0 254 40960 0 sctp_raddr 736 39 16 189 0 254 40480 0 malloc-256 256 96 54 1682 0 62 38400 0 tcpcb 1080 5 30 125 0 254 37800 0 NAMEI 1024 0 36 15023 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 malloc-384 384 82 8 133 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-128 128 61 187 323 0 126 31744 0 da_ccb 544 0 56 1740 0 16 30464 0 TURNSTILE 136 177 33 177 0 62 28560 0 malloc-64 64 110 331 1851 0 254 28224 0 malloc-256 256 81 24 488 0 62 26880 0 tcp_log 416 0 63 183 0 254 26208 0 malloc-4096 4096 3 3 1235 0 2 24576 0 malloc-4096 4096 4 2 7 0 2 24576 0 ertt_txseginfo 40 0 606 4044 0 254 24240 0 KNOTE 160 28 122 29594 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 46 254 1186 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 54 6 56 0 30 23040 0 pipe 744 20 10 326 0 16 22320 0 PWD 32 21 609 517 0 254 20160 0 malloc-64 64 76 239 40699 0 254 20160 0 malloc-64 64 229 86 396 0 254 20160 0 16 Bucket 144 58 82 383 0 62 20160 0 Files 80 190 60 8489 0 126 20000 0 tcp_inpcb 496 9 31 125 0 254 19840 0 SLEEPQUEUE 88 177 47 177 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 66 9 435 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 2 6 58 0 8 16384 0 malloc-1024 1024 8 8 12 0 16 16384 0 malloc-512 512 0 32 131 0 30 16384 0 malloc-64 64 168 84 267 0 254 16128 0 malloc-32 32 89 415 856 0 254 16128 0 vtnet_tx_hdr 24 0 668 307612 0 254 16032 0 malloc-128 128 105 19 597 0 126 15872 0 malloc-384 384 22 18 362 0 30 15360 0 tcp_bbr_pcb 832 1 17 67 0 16 14976 0 tcp_rack_pcb 832 0 18 40 0 16 14976 0 malloc-2048 2048 3 3 13 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 8 4 191 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-64 64 102 87 267 0 254 12096 0 malloc-32 32 98 280 4602 0 254 12096 0 udplite_inpcb 496 0 24 63 0 254 11904 0 udp_inpcb 496 6 18 152 0 254 11904 0 malloc-128 128 59 34 687 0 126 11904 0 kenv 258 15 30 1027 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 11 34 1208 0 254 11520 0 malloc-256 256 25 20 209 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-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 20 0 16 8192 0 malloc-512 512 0 16 9 0 30 8192 0 malloc-512 512 6 10 6 0 30 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 tcptw 88 4 88 4 0 254 8096 0 PGRP 88 25 67 36 0 126 8096 0 rl_entry 40 40 162 40 0 254 8080 0 sctp_stream_msg_out 112 51 21 52 0 254 8064 0 sctp_laddr 48 0 168 204 0 254 8064 0 tcp_rack_map 112 0 72 105 0 126 8064 0 udpcb 32 6 246 215 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 5 107 125 0 126 8064 0 malloc-64 64 53 73 373 0 254 8064 0 malloc-32 32 124 128 285 0 254 8064 0 malloc-32 32 56 196 93 0 254 8064 0 malloc-32 32 103 149 776 0 254 8064 0 malloc-32 32 51 201 245 0 254 8064 0 malloc-32 32 17 235 64 0 254 8064 0 4 Bucket 48 6 162 65 0 254 8064 0 2 Bucket 32 58 194 636 0 254 8064 0 malloc-16 16 0 500 23 0 254 8000 0 malloc-16 16 26 474 303 0 254 8000 0 malloc-16 16 56 444 504 0 254 8000 0 malloc-16 16 84 416 855 0 254 8000 0 malloc-16 16 39 461 192 0 254 8000 0 malloc-16 16 287 213 25357 0 254 8000 0 malloc-16 16 4 496 309 0 254 8000 0 tcp_bbr_map 128 3 59 55 0 126 7936 0 ripcb 496 2 14 5 0 254 7936 0 malloc-128 128 37 25 56 0 126 7936 0 sctp_readq 152 0 52 13 0 254 7904 0 sctp_chunk 152 14 38 27 0 254 7904 0 AIO 208 0 38 7 0 62 7904 0 cryptop 280 0 28 8 0 30 7840 0 AIOCB 552 0 14 8 0 16 7728 0 malloc-256 256 13 17 650 0 62 7680 0 cpuset 104 8 54 16 0 126 6448 0 domainset 40 0 126 8 0 254 5040 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 1 7 2 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 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 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 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 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 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 NCLNODE 592 0 0 0 0 16 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 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-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