Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0xfffffe0094c453c8 fault code = supervisor read data, page not present instruction poin ter = 0x20:0xffffffff82caf2b0 stack pointer = 0x28:0xfffffe009495a3e0 frame pointer = 0x28:0xfffffe009495a430 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 = 31604 (syz-executor.0) trap number = 12 panic: page fault cpuid = 1 time = 1614166085 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe009495a040 vpanic() at vpanic+0x1c7/frame 0xfffffe009495a0a0 panic() at panic+0x43/frame 0xfffffe009495a100 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe009495a180 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe009495a1f0 trap() at trap+0x41d/frame 0xfffffe009495a310 calltrap() at calltrap+0x8/frame 0xfffffe009495a310 --- trap 0xc, rip = 0xffffffff82caf2b0, rsp = 0xfffffe009495a3e0, rbp = 0xfffffe009495a430 --- sctp_is_vtag_good() at sctp_is_vtag_good+0xb0/frame 0xfffffe009495a430 sctp_select_a_tag() at sctp_select_a_tag+0x179/frame 0xfffffe009495a4a0 sctp_init_asoc() at sctp_init_asoc+0x38d/frame 0xfffffe009495a510 sctp_aloc_assoc() at sctp_aloc_assoc+0x4d9/frame 0xfffffe009495a590 sctp_lower_sosend() at sctp_lower_sosend+0xfcf/frame 0xfffffe009495a7a0 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe009495a8d0 sosend() at sosend+0xc6/frame 0xfffffe009495a940 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe009495a9f0 sendit() at sendit+0x229/frame 0xfffffe009495aa50 sys_sendmsg() at sys_sendmsg+0x8b/frame 0xfffffe009495aab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe009495abf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009495abf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x284dca, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 31604 tid 131291 ] Stopped at kdb_enter+0x67: movq $0,0x144283e(%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 0xfffffe01f4800000 rdx 0x3ffff rbx 0 rsp 0xfffffe009495a020 rbp 0xfffffe009495a040 rsi 0x40001 rdi 0xffffffff8112cf66 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe0094959f10 r11 0x1ff6bfff59c r12 0xffffffff820678b0 ddb_dbbe r13 0 r14 0xffffffff81a521cd r15 0xffffffff81a521cd rip 0xffffffff81123f47 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x144283e(%rip) db> show proc Process 31604 (syz-executor.0) at 0xfffff80019b48000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 14111 at 0xfffff80019b48a50 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffff80004457528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094c61000 (map 0xfffffe0094c61000) (map.pmap 0xfffffe0094c610c0) (pmap 0xfffffe0094c61120) threads: 2 120338 RunQ syz-executor.0 131291 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 31604 14111 14111 0 R (threaded) syz-executor.0 120338 RunQ syz-executor.0 131291 Run CPU 1 syz-executor.0 18760 1 18760 65 Ss select 0xfffff80019bea040 dhclient 17567 1 17567 0 Ss select 0xfffff80066229cc0 dhclient 17564 1 17564 0 Ss select 0xfffff80066229d40 dhclient 17553 1 17553 65 Ss select 0xfffff80066229dc0 dhclient 17534 780 17534 0 Ss piperd 0xfffff80004eaf8b8 syz-executor.3 17275 1 17275 0 Ss select 0xfffff80046868940 dhclient 17271 1 17271 0 Ss select 0xfffff80060e1ee40 dhclient 17254 780 17254 0 Ss piperd 0xfffff80031408ba0 syz-executor.1 14631 1 14631 65 Ss select 0xfffff80004f66840 dhclient 14373 1 14373 0 Ss select 0xfffff800468680c0 dhclient 14360 780 14360 0 Ss piperd 0xfffff8001c8098b8 syz-executor.2 14355 1 14355 0 Ss select 0xfffff80004f667c0 dhclient 14233 1 14233 65 Ss select 0xfffff80046868ec0 dhclient 14177 1 14177 0 Ss select 0xfffff80038903040 dhclient 14174 1 14174 0 Ss select 0xfffff80046868cc0 dhclient 14111 780 14111 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100090 S uwait 0xfffff80004882000 syz-fuzzer 100114 S uwait 0xfffff80004ba9800 syz-fuzzer 100115 S uwait 0xfffff80004ba9900 syz-fuzzer 100116 S uwait 0xfffff80004ba9a00 syz-fuzzer 100117 S uwait 0xfffff80004ba9b00 syz-fuzzer 100118 S uwait 0xfffff80019260700 syz-fuzzer 100119 S uwait 0xfffff80019260800 syz-fuzzer 100120 S kqread 0xfffff800044fc500 syz-fuzzer 100122 S uwait 0xfffff80019260a00 syz-fuzzer 778 776 778 0 SWs pause 0xfffff80019945b00 csh 776 694 776 0 Ss select 0xfffff80004f66c40 sshd 761 1 761 0 Rs+ CPU 0 getty 760 1 760 0 Ss+ ttyin 0xfffff80004bc38b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004bc3cb0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004b4f0b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004b4f4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004b4f8b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004b4fcb0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004b3f0b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b3f4b0 getty 698 1 698 0 Ss nanslp 0xffffffff82539f20 cron 694 1 694 0 Ss select 0xfffff80004f66ec0 sshd 507 1 507 0 Ss select 0xfffff80019260ec0 syslogd 436 1 436 0 Ss select 0xfffff80019260f40 devd 435 1 435 65 Ss select 0xfffff80004e9fac0 dhclient 350 1 350 0 Ss select 0xfffff80019260dc0 dhclient 347 1 347 0 Ss select 0xfffff80004ba90c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004d64528 [vnlru] 22 0 0 0 DL syncer 0xffffffff82629338 [syncer] 21 0 0 0 RL (threaded) [bufdaemon] 100079 RunQ [bufdaemon] 100086 D - 0xffffffff8200ad80 [bufspacedaemon-0] 100096 D sdflush 0xfffff80004dde0e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82650248 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff826446b8 [dom0] 100084 D launds 0xffffffff826446c4 [laundry: dom0] 100085 D umarcl 0xffffffff815affa0 [uma] 18 0 0 0 DL - 0xffffffff8236e2a8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82cfd818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b75430 [pf purge] 15 0 0 0 DL - 0xffffffff82625a5c [soaiod4] 9 0 0 0 DL - 0xffffffff82625a5c [soaiod3] 8 0 0 0 DL - 0xffffffff82625a5c [soaiod2] 7 0 0 0 DL - 0xffffffff82625a5c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100043 D - 0xffffffff82245bc0 [doneq0] 100076 D - 0xffffffff82245a90 [scanner] 14 0 0 0 DL seqstat 0xfffff80004664c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004346b90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004346b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82641ba0 [crypto] 13 0 0 0 DL (threaded) [geom] 100034 D - 0xffffffff82519760 [g_event] 100035 D - 0xffffffff82519768 [g_up] 100036 D - 0xffffffff82519770 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100027 D - 0xfffff8000434bd00 [thr_0] 100028 D - 0xfffff8000434bd80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi5: fast taskq] 100015 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100029 I [swi4: clock (0)] 100030 I [swi4: clock (1)] 100031 I [swi3: vm] 100032 I [swi1: netisr 0] 100044 I [irq24: virtio_pci0] 100045 I [irq25: virtio_pci0] 100046 I [irq26: virtio_pci0] 100047 I [irq27: virtio_pci0] 100048 I [irq28: virtio_pci1] 100049 I [irq29: virtio_pci1] 100050 I [irq30: virtio_pci1] 100051 I [irq31: virtio_pci1] 100052 I [irq32: virtio_pci1] 100057 I [irq10: virtio_pci2] 100059 I [irq1: atkbd0] 100060 I [irq12: psm0] 100061 I [swi0: uart uart++] 100069 I [swi1: pf send] 100082 I [swi1: hpts] 100083 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004457528 [init] 10 0 0 0 DL audit_w 0xffffffff826420c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82519cf0 [swapper] 100005 D - 0xfffff80004472100 [if_io_tqg_0] 100006 D - 0xfffff80004472000 [if_io_tqg_1] 100007 D - 0xfffff80004473e00 [if_config_tqg_0] 100008 D - 0xfffff80004473d00 [softirq_0] 100009 D - 0xfffff80004473c00 [softirq_1] 100011 D - 0xfffff80004473900 [inm_free taskq] 100012 D - 0xfffff80004473800 [linuxkpi_irq_wq] 100013 D - 0xfffff80004473700 [kqueue_ctx taskq] 100014 D - 0xfffff80004473600 [aiod_kick taskq] 100017 D - 0xfffff80004473100 [thread taskq] 100018 D - 0xfffff80004473000 [in6m_free taskq] 100019 D - 0xfffff80004478e00 [linuxkpi_short_wq_0] 100020 D - 0xfffff80004478e00 [linuxkpi_short_wq_1] 100021 D - 0xfffff80004478e00 [linuxkpi_short_wq_2] 100022 D - 0xfffff80004478e00 [linuxkpi_short_wq_3] 100023 D - 0xfffff80004478d00 [linuxkpi_long_wq_0] 100024 D - 0xfffff80004478d00 [linuxkpi_long_wq_1] 100025 D - 0xfffff80004478d00 [linuxkpi_long_wq_2] 100026 D - 0xfffff80004478d00 [linuxkpi_long_wq_3] 100033 D - 0xfffff80004478700 [firmware taskq] 100037 D - 0xfffff80004478600 [crypto_0] 100038 D - 0xfffff80004478600 [crypto_1] 100053 D - 0xfffff80004892d00 [vtnet0 rxq 0] 100054 D - 0xfffff80004892c00 [vtnet0 txq 0] 100055 D - 0xfffff80004892b00 [vtnet0 rxq 1] 100056 D - 0xfffff80004892a00 [vtnet0 txq 1] 100058 D vtbslp 0xfffff80004882b80 [virtio_balloon] 100062 D - 0xfffff80004892300 [mca taskq] 100066 D - 0xffffffff81dfd5e1 [deadlkres] 100071 D - 0xfffff800044fc900 [acpi_task_0] 100072 D - 0xfffff800044fc900 [acpi_task_1] 100073 D - 0xfffff800044fc900 [acpi_task_2] 100075 D - 0xfffff80004478500 [CAM taskq] db> show all locks Process 31604 (syz-executor.0) thread 0xfffffe0094c68800 (131291) shared rw sctp-info (sctp-info) r = 0 (0xfffffe000419c5c8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:6710 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff80055033988) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:12639 Process 761 (getty) thread 0xfffffe0051b69700 (100091) exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffff8000486ec08) locked @ /syzkaller/managers/main/kernel/sys/kern/tty.c:218 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4340K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30860 1810K 30927 pcb 742 1343K 22496 kobj 332 1328K 492 newblk 9 1026K 30233 vfscache 3 1025K 3 inodedep 272 614K 30189 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_stro 357 357K 6023 subproc 142 271K 31834 sctp_atcl 715 269K 16985 acpica 1674 184K 55181 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 29572 tfo_ccache 1 128K 1 DEVFS1 106 106K 123 sem 4 106K 4 linker 287 101K 484 filedesc 12 89K 59537 BPF 46 88K 366 bus 995 81K 3509 mtx_pool 2 72K 2 syncache 1 68K 1 dirrem 265 67K 29918 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 umtx 360 45K 360 sctp_atky 1072 45K 23005 kdtrace 213 42K 62911 vmem 3 34K 5 freefile 265 34K 29904 sctp_timw 132 33K 132 temp 35 33K 12185 hostcache 1 32K 1 shm 1 32K 45 DEVFS3 125 32K 135 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 74 22K 268 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 47 15K 321 ip6ndp 60 14K 169 ether_multi 172 14K 1788 bus-sc 33 14K 1719 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 93 12K 93 sctp_athm 715 12K 17074 sctp_map 714 12K 12046 eventhandler 133 12K 133 in6_multi 89 11K 878 rman 84 10K 425 GEOM 60 10K 489 bmsafemap 2 9K 30055 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 229 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sctp_ifa 50 7K 170 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 1646 cred 24 6K 999 kqueue 62 6K 31616 taskqueue 57 6K 57 CAM queue 5 6K 1528 DEVFSP 78 5K 1132 session 35 5K 230 pf_ifnet 10 5K 19 UMA 262 5K 262 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 ufs_dirhash 8 4K 28 evdev 4 4K 4 kcovinfo 64 4K 986 pwddesc 60 4K 31612 pf_rule 29 4K 46 routetbl 23 4K 127 lockf 33 4K 395 selfd 55 4K 430078 hhook 13 4K 13 fpukern_ctx 3 3K 3 proc-args 52 3K 2300 acpisem 22 3K 22 terminal 11 3K 11 select 19 3K 287 uidinfo 3 3K 58 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 Unitno 27 2K 187 CAM XPT 22 2K 543 in_multi 6 2K 61 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 freework 5 2K 29585 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 59002 freeblks 4 1K 29584 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 10 vnodemarker 2 1K 216 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 170 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 procdesc 5 1K 96 linuxcurrent 3 1K 4 newdirblk 4 1K 29501 diradd 4 1K 29963 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 inpcbpolicy 11 1K 16502 osd 3 1K 10 DEVFS 9 1K 10 vnodes 1 1K 1 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 linux 5 1K 6 aesni_data 2 1K 2 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 soname 5 1K 22192 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 391 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 151 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 64420 p1003.1b 1 1K 1 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1853 sctp_iter 0 0K 183 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 183 sctp_aadr 0 0K 10601 sctp_stri 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 DEVFS4 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 xen_intr 0 0K 0 ath_hal 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 pvscsi 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 vm_fictitious 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 acpipwr 0 0K 0 UMAHash 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 23385 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 105 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 16 allocindir 0 0K 0 indirdep 0 0K 10 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 xform 0 0K 0 twe_commands 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 twa_commands 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 tcp_log_dev 0 0K 0 statfs 0 0K 29594 namei_tracker 0 0K 1094 export_host 0 0K 0 cl_savebuf 0 0K 6 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 5114 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 ag_tgt_map_t malloc 0 0K 0 mbuf_tag 0 0K 2226 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 13665 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 1998 sysctl 0 0K 1 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 517 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 NFSCL diroffdiroff 0 0K 0 NEWdirectio 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 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 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 764 70893 0 3 37208064 0 sctp_asoc 2288 358 1892 6024 0 4 5148000 0 RADIX NODE 144 5474 27031 27479513 0 62 4680720 0 malloc-2048 2048 363 1899 16275 0 8 4632576 0 mbuf_cluster 2048 1914 0 47556 0 8 3919872 0 mbuf 256 13193 1873 282136 0 254 3856896 0 sctp_ep 1280 358 1892 10965 0 8 2880000 0 pbuf 2624 0 1001 0 0 2 2626624 0 malloc-1024 1024 365 1895 6259 0 16 2314240 0 malloc-256 256 356 7294 55402 0 62 1958400 0 BUF TRIE 144 199 13269 3040 0 62 1939392 0 malloc-128 128 10453 3807 70353 0 126 1825280 0 malloc-384 384 716 3794 16986 0 30 1731840 0 sctp_raddr 736 357 1898 6020 0 16 1659680 0 malloc-4096 4096 392 8 33112 0 2 1638400 0 malloc-384 384 4116 4 4463 0 30 1582080 0 malloc-384 384 306 3794 30497 0 30 1574400 0 UMA Slabs 0 112 12536 25 36564 0 126 1406832 0 malloc-256 256 647 1918 43115 0 62 656640 0 FFS inode 1160 522 31 30428 0 8 641480 0 mbuf_packet 256 434 1480 68712 0 254 489984 0 malloc-65536 65536 4 3 1863 0 1 458752 0 sctp_laddr 48 812 7756 31319 0 254 411264 0 VM OBJECT 264 1422 78 452429 0 30 396000 0 sctp_chunk 152 391 2079 4562 0 62 375440 0 256 Bucket 2048 162 4 22162465 0 8 339968 0 THREAD 1792 152 28 31298 0 8 322560 0 malloc-16384 16384 11 7 29921 0 1 294912 0 VNODE 448 559 89 30467 0 30 290304 0 malloc-64 64 3432 348 35193 0 254 241920 0 malloc-16 16 12819 431 13443 0 254 212000 0 malloc-64 64 1050 1974 512057 0 254 193536 0 MAP ENTRY 96 1522 452 1740036 0 126 189504 0 UMA Zones 768 234 0 234 0 16 179712 0 malloc-128 128 1181 90 25945 0 126 162688 0 malloc-32 32 4915 125 6796 0 254 161280 0 vmem btag 56 2777 91 3360 0 254 160608 0 S VFS Cache 104 1066 377 32318 0 126 150072 0 FFS2 dinode 256 522 63 30426 0 62 149760 0 malloc-32 32 743 3919 21921 0 254 149184 0 malloc-1024 1024 126 10 4898 0 16 139264 0 64 Bucket 512 254 10 1067807 0 30 135168 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-128 128 810 213 92450 0 126 130944 0 VMSPACE 2544 37 14 31590 0 4 129744 0 sctp_stream_msg_out 112 0 1008 4985 0 126 112896 0 socket 944 37 79 35648 0 16 109504 0 32 Bucket 256 309 111 3655469 0 62 107520 0 PROC 1320 59 22 31611 0 8 106920 0 DEVCTL 1024 0 100 235 0 0 102400 0 128 Bucket 1024 79 20 3507403 0 16 101376 0 malloc-4096 4096 22 1 190 0 2 94208 0 malloc-128 128 557 156 12238 0 126 91264 0 filedesc0 1072 60 24 31612 0 8 90048 0 g_bio 408 0 220 17903 0 30 89760 0 UMA Kegs 384 220 3 220 0 30 85632 0 malloc-256 256 231 99 90810 0 62 84480 0 malloc-16 16 1219 4031 14343 0 254 84000 0 malloc-16 16 732 4018 42909 0 254 76000 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-384 384 134 16 2668 0 30 57600 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-4096 4096 13 0 25 0 2 53248 0 malloc-64 64 610 146 1931 0 254 48384 0 16 Bucket 144 275 33 4955396 0 62 44352 0 8 Bucket 80 515 35 9690064 0 126 44000 0 malloc-8192 8192 5 0 135 0 1 40960 0 pcpu-8 8 4630 490 6333 0 254 40960 0 malloc-4096 4096 9 0 9 0 2 36864 0 Files 80 231 219 105568 0 126 36000 0 malloc-128 128 166 113 438 0 126 35712 0 ripcb 488 5 67 6457 0 30 35136 0 tcpcb 1048 4 29 2495 0 8 34584 0 malloc-256 256 61 74 31361 0 62 34560 0 NAMEI 1024 0 32 171007 0 16 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 malloc-256 256 76 44 226 0 62 30720 0 pipe 744 23 17 3299 0 16 29760 0 4 Bucket 48 507 81 16011643 0 254 28224 0 2 Bucket 32 363 519 25258639 0 254 28224 0 KNOTE 160 28 147 244498 0 62 28000 0 malloc-128 128 86 131 1017 0 126 27776 0 tcp_inpcb 488 4 52 2495 0 30 27328 0 udp_inpcb 488 2 54 5679 0 30 27328 0 unpcb 256 20 85 7871 0 62 26880 0 malloc-384 384 47 23 241 0 30 26880 0 TURNSTILE 136 181 8 181 0 62 25704 0 malloc-8192 8192 1 2 30 0 1 24576 0 malloc-4096 4096 5 1 677 0 2 24576 0 malloc-2048 2048 7 5 2408 0 8 24576 0 malloc-2048 2048 12 0 13 0 8 24576 0 PWD 32 19 737 29644 0 254 24192 0 malloc-64 64 77 301 842 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 70 20 371 0 62 23040 0 malloc-1024 1024 18 2 18 0 16 20480 0 malloc-1024 1024 14 6 42 0 16 20480 0 malloc-64 64 196 119 1122 0 254 20160 0 malloc-64 64 26 289 1287 0 254 20160 0 malloc-32 32 152 478 30725 0 254 20160 0 malloc-32 32 250 380 2671 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 28 47 1074 0 62 19200 0 SLEEPQUEUE 88 181 11 181 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 4 0 1 16384 0 malloc-4096 4096 0 4 29595 0 2 16384 0 malloc-2048 2048 4 4 7830 0 8 16384 0 PGRP 88 35 149 282 0 126 16192 0 ksiginfo 112 64 80 1311 0 126 16128 0 vtnet_tx_hdr 24 0 668 84415 0 254 16032 0 malloc-128 128 64 60 122 0 126 15872 0 rtentry 176 34 35 305 0 62 12144 0 malloc-64 64 14 175 123 0 254 12096 0 malloc-32 32 65 313 725 0 254 12096 0 malloc-32 32 32 346 460 0 254 12096 0 malloc-32 32 66 312 16860 0 254 12096 0 routing nhops 256 27 18 305 0 62 11520 0 clpbuf 2624 0 4 22 0 4 10496 0 cpuset 104 7 86 242 0 126 9672 0 malloc-4096 4096 2 0 2 0 2 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 0 4 300 0 8 8192 0 malloc-1024 1024 2 6 2 0 16 8192 0 malloc-512 512 2 14 308 0 30 8192 0 malloc-512 512 9 7 9 0 30 8192 0 malloc-512 512 10 6 91 0 30 8192 0 tcp_log_bucket 176 0 46 12 0 62 8096 0 rl_entry 40 77 125 77 0 254 8080 0 udpcb 32 2 250 7550 0 254 8064 0 malloc-64 64 4 122 40292 0 254 8064 0 malloc-16 16 4 496 23464 0 254 8000 0 malloc-16 16 6 494 6 0 254 8000 0 malloc-16 16 10 490 66 0 254 8000 0 tcp_log_node 120 0 66 69 0 126 7920 0 udplite_inpcb 488 0 16 1871 0 30 7808 0 itimer 352 0 22 142 0 30 7744 0 malloc-384 384 15 5 15 0 30 7680 0 malloc-256 256 4 26 36345 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 165 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-1024 1024 1 3 1 0 16 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 3 5 180 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 3 5 511 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 96 1 41 1 0 126 4032 0 malloc-32 32 5 121 6924 0 254 4032 0 malloc-16 16 18 232 22 0 254 4000 0 malloc-16 16 1 249 118 0 254 4000 0 malloc-128 128 0 31 671 0 126 3968 0 UMA Slabs 1 176 9 13 10 0 62 3872 0 kenv 258 15 0 1165 0 30 3870 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 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 2 29 2 0 254 992 0 SMR SHARED 24 2 29 2 0 254 744 0 FFS1 dinode 128 0 0 0 0 126 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 62 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 62 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 30 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 704 0 0 0 0 16 0 0 tcp_rack_map 120 0 0 0 0 126 0 0 tcp_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 tcp_log 416 0 0 0 0 30 0 0 tcpreass 48 0 0 5 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 19 0 254 0 0 syncache 168 0 0 4 0 62 0 0 tcptw 88 0 0 0 0 126 0 0 ipq 56 0 0 0 0 254 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 DIRHASH 1024 0 0 38 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 NCLNODE 584 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 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 1 0 0 mbuf_jumbo_9k 9216 0 0 0 0 1 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 4 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 4 0 0 swrbuf 2624 0 0 0 0 4 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 8 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 165 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-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 2 0 2 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-1024 1024 0 0 8 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 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