Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xffffffffffffffff fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff84a73c92 stack pointer = 0x0:0xfffffe009bf3dd40 frame pointer = 0x0:0xfffffe009bf3dd70 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 = 1017 (syz-executor.1) trap number = 12 panic: page fault cpuid = 0 time = 1632896672 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bf3d550 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bf3d6b0 vpanic() at vpanic+0x2c5/frame 0xfffffe009bf3d790 panic() at panic+0xb5/frame 0xfffffe009bf3d850 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe009bf3d950 trap_pfault() at trap_pfault+0x186/frame 0xfffffe009bf3da90 trap() at trap+0x5e7/frame 0xfffffe009bf3dc70 calltrap() at calltrap+0x8/frame 0xfffffe009bf3dc70 --- trap 0xc, rip = 0xffffffff84a73c92, rsp = 0xfffffe009bf3dd40, rbp = 0xfffffe009bf3dd70 --- sctp_ss_default_select() at sctp_ss_default_select+0x112/frame 0xfffffe009bf3dd70 sctp_med_chunk_output() at sctp_med_chunk_output+0x190c/frame 0xfffffe009bf3e920 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe009bf3f580 sctp_inpcb_free() at sctp_inpcb_free+0xbcc/frame 0xfffffe009bf3f610 sctp_close() at sctp_close+0x1fb/frame 0xfffffe009bf3f6f0 soclose() at soclose+0x3fe/frame 0xfffffe009bf3f800 _fdrop() at _fdrop+0x58/frame 0xfffffe009bf3f830 closef() at closef+0x686/frame 0xfffffe009bf3fa20 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe009bf3fa90 fdescfree() at fdescfree+0x903/frame 0xfffffe009bf3fc80 exit1() at exit1+0x8b7/frame 0xfffffe009bf3fd10 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe009bf3fd30 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe009bf3ff30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd5f0 KDB: enter: panic [ thread pid 1017 tid 100165 ] Stopped at kdb_enter+0x6b: movq $0,0x28e03da(%rip) db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xe20a9cb55679f796 rdx 0x1 rbx 0 rsp 0xfffffe009bf3d690 rbp 0xfffffe009bf3d6b0 rsi 0 rdi 0xffffffff817bc96a vprintf+0x35a r8 0 r9 0xfffffe009bf3d1c8 r10 0 r11 0xfffffe009eab2fd0 r12 0xfffffe009eab2ac0 r13 0xfffffe009bf3d701 r14 0xffffffff82c7fe60 .str.18 r15 0xffffffff82c7fe60 .str.18 rip 0xffffffff817b02db kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e03da(%rip) db> show proc Process 1017 (syz-executor.1) at 0xfffffe009ea62538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe009e531538 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d60538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009ea71000 (map 0xfffffe009ea71000) (map.pmap 0xfffffe009ea710c0) (pmap 0xfffffe009ea71120) threads: 1 100165 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 1017 783 783 0 RE CPU 0 syz-executor.1 1015 784 784 0 S (threaded) syz-executor.2 100091 S nanslp 0xffffffff8405d5c1 syz-executor.2 100382 S connec 0xfffffe00a3e500da syz-executor.2 100384 S connec 0xfffffe009eb8549a syz-executor.2 100387 S uwait 0xfffffe009eb5b500 syz-executor.2 1012 782 782 0 LE *sctp-in 0xfffffe00a3e85d80 syz-executor.0 1011 786 786 0 LE *sctp-in 0xfffffe00a3e85d80 syz-executor.3 880 1 880 0 Ss select 0xfffffe009ea89dc0 rtsol 878 1 878 0 Ss select 0xfffffe009ea9cd40 rtsol 877 1 877 0 Ss select 0xfffffe009ea89e40 rtsol 872 796 436 0 S kqread 0xfffffe0058b33b00 rtsol 796 789 436 0 S wait 0xfffffe009ea0b000 sh 789 436 436 0 S wait 0xfffffe0058b5f000 sh 786 780 786 0 Ss nanslp 0xffffffff8405d5c1 syz-executor.3 784 780 784 0 Rs syz-executor.2 783 780 783 0 Ss nanslp 0xffffffff8405d5c1 syz-executor.1 782 780 782 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100123 S uwait 0xfffffe0058785400 syz-fuzzer 100124 S uwait 0xfffffe0057026a80 syz-fuzzer 100125 S uwait 0xfffffe0057026980 syz-fuzzer 100126 S uwait 0xfffffe0058785500 syz-fuzzer 100127 S uwait 0xfffffe0058785580 syz-fuzzer 100128 S uwait 0xfffffe0058958380 syz-fuzzer 100129 S uwait 0xfffffe009e580e80 syz-fuzzer 100131 S uwait 0xfffffe0058785000 syz-fuzzer 100132 S kqread 0xfffffe0058970600 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e531b20 csh 776 694 776 0 Ss select 0xfffffe009ea01f40 sshd 760 1 760 0 Rs+ CPU 1 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 750 1 24 0 S+ piperd 0xfffffe00588d88b8 logger 749 748 24 0 S+ nanslp 0xffffffff8405d5c0 sleep 748 1 24 0 S+ wait 0xfffffe009e4e3a70 sh 698 1 698 0 Ss nanslp 0xffffffff8405d5c1 cron 694 1 694 0 Ss select 0xfffffe00574213c0 sshd 507 1 507 0 Ss select 0xfffffe0058b1b740 syslogd 436 1 436 0 Ss wait 0xfffffe009e3c0a70 devd 435 1 435 65 Ss select 0xfffffe0057421940 dhclient 350 1 350 0 Ss select 0xfffffe0058b1b840 dhclient 347 1 347 0 Ss select 0xfffffe00574217c0 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] 100100 D sdflush 0xfffffe005748d4e8 [/ 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 0xffffffff81eb2b10 [uma] 18 0 0 0 DL - 0xffffffff83e13ca0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84b015a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d9e1a0 [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 - 0xffffffff82c86de0 [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 1017 (syz-executor.1) thread 0xfffffe009eab2ac0 (100165) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009eb521a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3355 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009eb83958) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3322 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b7340) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3321 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009eb83978) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3320 Process 1012 (syz-executor.0) thread 0xfffffe009eab4740 (100274) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009eb83480) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3320 Process 1011 (syz-executor.3) thread 0xfffffe00a3e82ac0 (100357) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009eb7e480) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3320 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4238 tcp_hpts 6 3201K 6 sysctloid 35175 2072K 35246 vtbuf 24 1968K 46 kobj 326 1304K 483 newblk 648 1186K 1747 vfscache 3 1025K 3 pcb 54 560K 475 inodedep 105 551K 292 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 127 266K 1085 acpica 1674 184K 55237 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 filedesc 18 137K 349 pagedep 20 133K 175 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 umtx 352 44K 352 kdtrace 212 42K 1408 temp 34 33K 1892 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 BPF 14 19K 14 dirrem 70 18K 218 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 422 ithread 99 16K 99 bus-sc 34 15K 1691 lltable 44 14K 44 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 freefile 72 9K 212 in6_multi 71 9K 71 bmsafemap 3 9K 272 kqueue 64 9K 1024 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 24 pfs_vncache 1 8K 1 freework 31 8K 885 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 sctp_stro 7 7K 63 sctp_timw 27 7K 27 taskqueue 63 7K 63 sctp_atcl 17 7K 267 sglist 5 7K 5 CAM DEV 3 6K 510 cred 24 6K 196 plimit 21 6K 333 ufs_dirhash 24 5K 24 DEVFSP 72 5K 103 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 diradd 30 4K 249 pwddesc 57 4K 1018 acpisem 28 4K 28 session 27 4K 36 hhook 15 4K 17 mkdir 24 3K 330 indirdep 12 3K 258 terminal 11 3K 11 proc-args 49 3K 552 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 newdirblk 16 2K 165 ipsec-saq 2 2K 2 selfd 32 2K 18783 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 30 2K 47 lockf 16 2K 41 CAM XPT 22 2K 543 freeblks 6 2K 248 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 10 NFSD session 1 1K 1 sctp_atky 24 1K 396 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 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 inpcbpolicy 21 1K 264 crypto 4 1K 28 encap_export_host 12 1K 12 pfil 4 1K 4 procdesc 4 1K 10 cdev 2 1K 2 osd 12 1K 81 chacha20random 1 1K 1 sctp_athm 17 1K 296 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 sctp_map 14 1K 126 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 3756 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 95 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 4 1K 78 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 p1003.1b 1 1K 1 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 cdg data 0 0K 0 mqdata 0 0K 0 dctcp data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 174 sctp_iter 0 0K 13 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 13 sctp_aadr 0 0K 0 sctp_stri 0 0K 58 chd data 0 0K 0 cubic data 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 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 285 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 3 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 5 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 334 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 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 14213 ioctlops 0 0K 102 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 656 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 990 411941 0 254 38133760 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8695 875 670318 0 254 2449920 0 BUF TRIE 144 190 11570 1482 0 62 1693440 0 malloc-384 384 4273 17 4461 0 30 1647360 0 malloc-4096 4096 388 4 1506 0 2 1605632 0 malloc-128 128 11833 40 11915 0 126 1519744 0 RADIX NODE 144 8441 234 41715 0 62 1249200 0 UMA Slabs 0 112 10274 19 10274 0 126 1152816 0 vmem btag 56 16132 115 16132 0 254 909832 0 FFS inode 1160 506 33 718 0 8 625240 0 mbuf_cluster 2048 210 2 210 0 254 434176 0 ertt_txseginfo 40 7015 2984 53381 0 254 399960 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 0 256 Bucket 2048 137 33 13743 0 8 348160 0 VM OBJECT 264 1186 59 16247 0 30 328680 0 THREAD 1808 151 25 389 0 8 318208 0 malloc-256 256 1019 151 3376 0 62 299520 0 malloc-64 64 4480 56 6611 0 254 290304 0 VNODE 448 543 78 757 0 30 278208 0 tcp_bbr_map 128 1497 673 10017 0 126 277760 0 malloc-16 16 14763 237 16157 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-32768 32768 0 6 200 0 1 196608 0 malloc-16384 16384 8 4 172 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 198 6381 0 254 185472 0 MAP ENTRY 96 1496 268 51284 0 126 169344 0 malloc-128 128 1225 46 26111 0 126 162688 0 FPU_save_area 832 153 27 1998 0 16 149760 0 malloc-128 128 1086 30 5348 0 126 142848 0 malloc-1024 1024 133 3 150 0 16 139264 0 FFS2 dinode 256 506 19 718 0 62 134400 0 malloc-65536 65536 0 2 8 0 1 131072 0 S VFS Cache 104 1000 248 1227 0 126 129792 0 ksiginfo 112 50 994 1666 0 126 116928 0 VMSPACE 2544 37 8 1001 0 4 114480 0 malloc-32768 32768 1 2 131 0 1 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 PROC 1336 59 7 1017 0 8 88176 0 malloc-8192 8192 9 1 110 0 1 81920 0 128 Bucket 1024 49 26 796 0 16 76800 0 filedesc0 1072 60 10 1018 0 8 75040 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 2 27 0 2 65536 0 socket 960 39 29 1670 0 254 65280 0 g_bio 408 0 160 10437 0 30 65280 0 malloc-2048 2048 18 12 183 0 8 61440 0 malloc-8192 8192 4 3 32 0 1 57344 0 mbuf_packet 256 3 207 1011 0 254 53760 0 malloc-2048 2048 13 13 582 0 8 53248 0 malloc-256 256 93 102 1528 0 62 49920 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-2048 2048 2 22 575 0 8 49152 0 32 Bucket 256 53 127 3584 0 62 46080 0 malloc-1024 1024 10 34 1551 0 16 45056 0 malloc-64 64 517 176 1629 0 254 44352 0 clpbuf 2624 0 16 23 0 16 41984 0 pcpu-8 8 4645 475 4801 0 254 40960 0 64 Bucket 512 65 15 2557 0 30 40960 0 malloc-256 256 128 22 597 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 13953 0 16 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 malloc-128 128 61 218 328 0 126 35712 0 sctp_asoc 2288 7 8 63 0 254 34320 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-64 64 103 401 1629 0 254 32256 0 malloc-384 384 70 10 118 0 30 30720 0 malloc-384 384 48 32 298 0 30 30720 0 malloc-256 256 46 74 381 0 62 30720 0 sctp_ep 1272 10 14 175 0 254 30528 0 malloc-4096 4096 4 3 7 0 2 28672 0 TURNSTILE 136 177 33 177 0 62 28560 0 malloc-64 64 77 364 32484 0 254 28224 0 KNOTE 160 31 144 18631 0 62 28000 0 da_ccb 544 0 49 2730 0 16 26656 0 ttyinq 160 135 15 300 0 62 24000 0 Files 80 204 96 7797 0 126 24000 0 8 Bucket 80 43 257 889 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 54 6 56 0 30 23040 0 malloc-256 256 69 21 478 0 62 23040 0 malloc-256 256 77 13 435 0 62 23040 0 tcpcb 1080 8 13 70 0 254 22680 0 tcp_bbr_pcb 832 4 23 39 0 16 22464 0 pipe 744 20 10 335 0 16 22320 0 malloc-4096 4096 5 0 5 0 2 20480 0 malloc-4096 4096 3 2 969 0 2 20480 0 malloc-64 64 230 85 350 0 254 20160 0 16 Bucket 144 55 85 398 0 62 20160 0 malloc-128 128 110 45 355 0 126 19840 0 SLEEPQUEUE 88 177 47 177 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 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 30 0 8 16384 0 malloc-1024 1024 8 8 35 0 16 16384 0 malloc-1024 1024 8 8 64 0 16 16384 0 malloc-512 512 0 32 131 0 30 16384 0 sctp_raddr 736 7 15 63 0 254 16192 0 malloc-64 64 166 86 222 0 254 16128 0 malloc-32 32 88 416 759 0 254 16128 0 vtnet_tx_hdr 24 2 666 253523 0 254 16032 0 malloc-128 128 104 20 400 0 126 15872 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-256 256 25 35 196 0 62 15360 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 15 363 248 0 254 12096 0 malloc-64 64 56 133 373 0 254 12096 0 malloc-32 32 97 281 4245 0 254 12096 0 tcp_inpcb 496 11 13 70 0 254 11904 0 udp_inpcb 496 6 18 187 0 254 11904 0 malloc-128 128 60 33 422 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 1205 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 3 1 3 0 8 8192 0 malloc-1024 1024 2 6 11 0 16 8192 0 malloc-512 512 4 12 4 0 30 8192 0 malloc-512 512 0 16 58 0 30 8192 0 malloc-512 512 5 11 72 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 27 65 36 0 126 8096 0 rl_entry 40 60 142 60 0 254 8080 0 sctp_stream_msg_out 112 1 71 24 0 254 8064 0 sctp_laddr 48 8 160 65 0 254 8064 0 udpcb 32 6 246 187 0 254 8064 0 ertt 72 8 104 70 0 126 8064 0 malloc-64 64 68 58 192 0 254 8064 0 malloc-32 32 129 123 281 0 254 8064 0 malloc-32 32 61 191 97 0 254 8064 0 malloc-32 32 53 199 338 0 254 8064 0 malloc-32 32 54 198 227 0 254 8064 0 malloc-32 32 17 235 37 0 254 8064 0 4 Bucket 48 6 162 59 0 254 8064 0 2 Bucket 32 56 196 582 0 254 8064 0 malloc-16 16 25 475 185 0 254 8000 0 malloc-16 16 58 442 445 0 254 8000 0 malloc-16 16 35 465 410 0 254 8000 0 malloc-16 16 39 461 184 0 254 8000 0 malloc-16 16 286 214 25355 0 254 8000 0 malloc-16 16 4 496 145 0 254 8000 0 ripcb 496 4 12 7 0 254 7936 0 malloc-128 128 36 26 143 0 126 7936 0 sctp_readq 152 0 52 22 0 254 7904 0 sctp_chunk 152 6 46 75 0 254 7904 0 cryptop 280 0 28 7 0 30 7840 0 malloc-384 384 0 20 6 0 30 7680 0 malloc-256 256 13 17 549 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-1024 1024 1 3 1 0 16 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 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-16 16 0 250 7 0 254 4000 0 UMA Slabs 1 176 9 13 9 0 62 3872 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_rack_pcb 832 0 0 0 0 16 0 0 tcp_rack_map 112 0 0 0 0 126 0 0 udplite_inpcb 496 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 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 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 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 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 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-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