Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xff fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff82c56c02 stack pointer = 0x0:0xfffffe00516798a0 frame pointer = 0x0:0xfffffe0051679900 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 = 12 (swi4: clock (0)) trap number = 12 panic: page fault cpuid = 0 time = 309 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051679500 vpanic() at vpanic+0x1c7/frame 0xfffffe0051679560 panic() at panic+0x43/frame 0xfffffe00516795c0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0051679640 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe00516796b0 trap() at trap+0x41d/frame 0xfffffe00516797d0 calltrap() at calltrap+0x8/frame 0xfffffe00516797d0 --- trap 0xc, rip = 0xffffffff82c56c02, rsp = 0xfffffe00516798a0, rbp = 0xfffffe0051679900 --- sctp_find_alternate_net() at sctp_find_alternate_net+0x4f2/frame 0xfffffe0051679900 sctp_shutdown_timer() at sctp_shutdown_timer+0xdc/frame 0xfffffe0051679940 sctp_timeout_handler() at sctp_timeout_handler+0x9b4/frame 0xfffffe0051679a00 softclock_call_cc() at softclock_call_cc+0x1f7/frame 0xfffffe0051679ad0 softclock() at softclock+0xb0/frame 0xfffffe0051679b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0051679bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0051679bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0051679bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100021 ] Stopped at kdb_enter+0x67: movq $0,0x1459c0e(%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 0xffffffff81110880 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00516794e0 rbp 0xfffffe0051679500 rsi 0 rdi 0xffffffff811108b6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819a3b21 r15 0xffffffff819a3b21 rip 0xffffffff81104b77 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1459c0e(%rip) db> show proc Process 12 (intr) at 0xfffff800044a6a50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82511cb0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff82511cb0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82512900 (map 0xffffffff82512900) (map.pmap 0xffffffff825129c0) (pmap 0xffffffff82512a20) threads: 23 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100017 I [swi6: task queue] 100020 I [swi3: vm] 100021 Run CPU 0 [swi4: clock (0)] 100022 I [swi4: clock (1)] 100023 I [swi1: netisr 0] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 RunQ [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100076 Run CPU 1 [swi1: hpts] 100077 RunQ [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 59926 1 59926 65 Ss select 0xfffff8001229a2c0 dhclient 58876 1 58876 0 Ss select 0xfffff8001229a0c0 dhclient 58872 1 58872 0 Ss select 0xfffff8001229a440 dhclient 58431 774 58431 0 Rs syz-executor.1 47695 1 47695 65 Rs dhclient 46538 1 46538 0 Ss select 0xfffff80004dea5c0 dhclient 46535 1 46535 0 Ss select 0xfffff8002c1a01c0 dhclient 46517 1 46517 65 Ss select 0xfffff8002c1a03c0 dhclient 45492 774 45492 0 Rs syz-executor.0 45481 1 45481 0 Ss select 0xfffff800161d6640 dhclient 45478 1 45478 0 Ss select 0xfffff80004f091c0 dhclient 44846 774 44846 0 Rs syz-executor.2 774 772 772 0 R (threaded) syz-fuzzer 100079 S kqread 0xfffff80004e1dd00 syz-fuzzer 100110 RunQ syz-fuzzer 100111 S uwait 0xfffff80016231700 syz-fuzzer 100112 S uwait 0xfffff80016227a00 syz-fuzzer 100113 RunQ syz-fuzzer 100114 S uwait 0xfffff80016231a00 syz-fuzzer 100115 S uwait 0xfffff80016231b00 syz-fuzzer 100116 RunQ syz-fuzzer 100804 S uwait 0xfffff80004e1f480 syz-fuzzer 772 770 772 0 Ss pause 0xfffff800162a3b00 csh 770 694 770 0 Ss select 0xfffff800161d6540 sshd 756 1 756 0 Rs+ getty 755 1 755 0 Ss+ ttyin 0xfffff80004bdecb0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004be24b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004be2cb0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004be54b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004be5cb0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004beb4b0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004bebcb0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004bf24b0 getty 698 1 698 0 Ss nanslp 0xffffffff82531ee1 cron 694 1 694 0 Ss select 0xfffff800161d6b40 sshd 507 1 507 0 Ss select 0xfffff80004f09640 syslogd 436 1 436 0 Ss select 0xfffff800161d6cc0 devd 435 1 435 65 Rs dhclient 350 1 350 0 Ss select 0xfffff80004f094c0 dhclient 347 1 347 0 Ss select 0xfffff800161d6ec0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004bce000 [vnlru] 22 0 0 0 DL syncer 0xffffffff826213b8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826204a0 [bufdaemon] 100073 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff80004dd5ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82647988 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263bdf8 [dom0] 100071 D launds 0xffffffff8263be04 [laundry: dom0] 100072 D umarcl 0xffffffff8151dcd0 [uma] 18 0 0 0 DL - 0xffffffff82366288 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c99818 [sctp_iterator] 16 0 0 0 DL - 0xffffffff8261da5c [soaiod4] 15 0 0 0 DL - 0xffffffff8261da5c [soaiod3] 9 0 0 0 DL - 0xffffffff8261da5c [soaiod2] 8 0 0 0 DL - 0xffffffff8261da5c [soaiod1] 7 0 0 0 DL pftm 0xffffffff82da0430 [pf purge] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223dfc0 [doneq0] 100067 D - 0xffffffff8223de90 [scanner] 14 0 0 0 DL seqstat 0xfffff8000465a488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff800044ceb90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800044ceb30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82639310 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82511720 [g_event] 100026 D - 0xffffffff82511728 [g_up] 100027 D - 0xffffffff82511730 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800044f7e00 [thr_0] 100019 D - 0xfffff800044f7e80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100017 I [swi6: task queue] 100020 I [swi3: vm] 100021 Run CPU 0 [swi4: clock (0)] 100022 I [swi4: clock (1)] 100023 I [swi1: netisr 0] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 RunQ [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100076 Run CPU 1 [swi1: hpts] 100077 RunQ [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff8000445a528 [init] 10 0 0 0 DL audit_w 0xffffffff82639830 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82511cb0 [swapper] 100005 D - 0xfffff800044aae00 [if_io_tqg_0] 100006 D - 0xfffff800044aad00 [if_io_tqg_1] 100007 D - 0xfffff800044aac00 [if_config_tqg_0] 100008 D - 0xfffff800044aab00 [softirq_0] 100009 D - 0xfffff800044aaa00 [softirq_1] 100010 D - 0xfffff800044aa900 [inm_free taskq] 100012 D - 0xfffff800044aa700 [thread taskq] 100013 D - 0xfffff800044aa600 [aiod_kick taskq] 100015 D - 0xfffff800044aa400 [kqueue_ctx taskq] 100016 D - 0xfffff800044aa300 [in6m_free taskq] 100024 D - 0xfffff800044cee00 [firmware taskq] 100028 D - 0xfffff800044cec00 [crypto_0] 100029 D - 0xfffff800044cec00 [crypto_1] 100044 D - 0xfffff800044ce900 [vtnet0 rxq 0] 100045 D - 0xfffff800044ce800 [vtnet0 txq 0] 100046 D - 0xfffff800044ce700 [vtnet0 rxq 1] 100047 D - 0xfffff800044ce600 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800046ce580 [virtio_balloon] 100053 D - 0xfffff800044ce500 [mca taskq] 100054 D - 0xffffffff81d4b151 [deadlkres] 100062 D - 0xfffff80004b08200 [acpi_task_0] 100063 D - 0xfffff80004b08200 [acpi_task_1] 100064 D - 0xfffff80004b08200 [acpi_task_2] 100066 D - 0xfffff800044cea00 [CAM taskq] 74354 44846 44846 0 Z syz-executor.2 74355 45492 45492 0 Z syz-executor.0 db> show all locks Process 58431 (syz-executor.1) thread 0xfffffe0088b44a00 (120686) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003917e40) locked @ /syzkaller/managers/i386/kernel/sys/ufs/ffs/ffs_vnops.c:310 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80016c32dc8) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_cache.c:4183 Process 47695 (dhclient) thread 0xfffffe0088a5a100 (139867) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff8002ca0a518) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467 Process 756 (getty) thread 0xfffffe0088903100 (100090) exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffff8000490bc08) locked @ /syzkaller/managers/i386/kernel/sys/kern/tty.c:218 Process 435 (dhclient) thread 0xfffffe0088901c00 (100093) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff8001623dc78) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467 Process 12 (intr) thread 0xfffffe00042ad300 (100021) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0088e3b380) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1762 Process 12 (intr) thread 0xfffffe0051df6e00 (100076) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8002c59cd78) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1536 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 sctp_stro 350 8508K 39713 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30617 1796K 30682 pcb 727 1315K 169010 kobj 327 1308K 487 newblk 4 1025K 78895 vfscache 3 1025K 3 inodedep 23 521K 86802 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_atcl 711 267K 132826 subproc 139 259K 74446 acpica 1674 184K 58593 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 148464 tfo_ccache 1 128K 1 pf_rule 112 112K 1854 sem 4 106K 4 DEVFS1 105 105K 122 linker 277 100K 355 bus 977 79K 3344 mtx_pool 2 72K 2 BPF 38 71K 150 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 501 63K 501 filedesc 8 57K 146098 sctp_timw 202 51K 202 sctp_atky 1073 46K 183804 umtx 360 45K 360 kdtrace 206 41K 162057 temp 37 37K 12170 vmem 3 34K 7 hostcache 1 32K 1 shm 1 32K 140 DEVFS3 124 31K 134 msg 4 30K 4 ifaddr 94 29K 131 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 pf_osfp 150 18K 150 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 31 14K 1593 lltable 43 14K 664 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 148 12K 598 ksem 10 12K 980 kenv 92 12K 92 sctp_athm 711 12K 138630 sctp_map 700 11K 78918 eventhandler 129 11K 129 GEOM 60 10K 489 rman 82 10K 423 in6_multi 73 9K 294 bmsafemap 2 9K 75069 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 28 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 26 7K 1128 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 59 6K 74989 pf_ifnet 16 6K 995 sctp_stri 11 6K 14569 plimit 22 6K 2081 CAM queue 5 6K 1528 taskqueue 48 6K 48 routetbl 23 5K 2403 ufs_dirhash 24 5K 24 sctp_aadr 68 5K 1935 UMA 261 5K 261 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 session 31 4K 112 lockf 35 4K 2102 sctp_ifa 30 4K 61 DEVFSP 59 4K 378 dirrem 14 4K 73987 pwddesc 55 4K 74356 hhook 13 4K 13 kcovinfo 48 3K 323 selfd 44 3K 961752 terminal 11 3K 11 acpisem 22 3K 22 proc-args 48 3K 1225 uidinfo 4 3K 180 pf_table 1 2K 591 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 select 16 2K 1275 ip6ndp 12 2K 45 CAM XPT 22 2K 543 Unitno 26 2K 58 freefile 12 2K 73926 ipsecpolicy 2 2K 2 in_multi 5 2K 29 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 4466 NFSD session 1 1K 1 CAM periph 4 1K 271 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 sctp_ifn 5 1K 61 encap_export_host 12 1K 12 crypto 3 1K 3 inpcbpolicy 17 1K 21499 mkdir 4 1K 146598 diradd 4 1K 74088 pfil 4 1K 4 procdesc 4 1K 44 CAM SIM 2 1K 2 cdev 2 1K 2 newdirblk 3 1K 73299 ip6opt 2 1K 486 chacha20random 1 1K 1 osd 3 1K 10 vnodes 1 1K 39 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 freework 1 1K 75447 ip_msource 2 1K 9 pmchooks 1 1K 1 soname 4 1K 73060 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 83 vnet 1 1K 1 pmc 1 1K 1 filecaps 4 1K 208 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 57825 sctp_iter 0 0K 228 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 165 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 63 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 pvscsi 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 iavf 0 0K 0 ixl 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 USB 0 0K 0 xen_intr 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twsbuf 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 54 vm_fictitious 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 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 UMAHash 0 0K 0 CAM CCB 0 0K 192266 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 235948 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 2232 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 73609 freefrag 0 0K 17 allocindir 0 0K 0 indirdep 0 0K 2945 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 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6_msource 0 0K 0 ip6_moptions 0 0K 2 in6_mfilter 0 0K 0 frag6 0 0K 6 tcplog 0 0K 0 tcp_hwpace 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 38 in_mfilter 0 0K 36 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 6 statfs 0 0K 73466 namei_tracker 0 0K 212 export_host 0 0K 0 cl_savebuf 0 0K 11 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 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MVS driver 0 0K 0 mbuf_tag 0 0K 886 accf 0 0K 0 pts 0 0K 0 iov 0 0K 65846 ioctlops 0 0K 4758 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 sbuf 0 0K 288 mps_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPSSAS 0 0K 0 SWAP 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 sysctltmp 0 0K 1280 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 20 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 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 DEVFS4 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 aacbuf 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 zstd 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9743 1 9743 0 254 19955712 0 mbuf_jumbo_page 4096 2 1064 18920 0 254 4366336 0 tcp_log 416 0 10008 107843 0 254 4163328 0 RADIX NODE 144 13432 14341 2087709 0 64 3999312 0 sctp_asoc 2288 350 1070 39391 0 254 3248960 0 malloc-2048 2048 351 1009 278536 0 9 2785280 0 mbuf_packet 256 8246 1369 1739032 0 254 2461440 0 pbuf 2632 0 778 0 0 2 2047696 0 sctp_ep 1280 350 1192 83054 0 254 1973760 0 BUF TRIE 144 189 13279 115251 0 62 1939392 0 malloc-384 384 4131 9 4131 0 30 1589760 0 malloc-4096 4096 345 7 1150 0 2 1441792 0 malloc-1024 1024 355 1005 39338 0 16 1392640 0 malloc-128 128 10168 124 15355 0 126 1317376 0 malloc-384 384 793 1997 132988 0 30 1071360 0 mbuf 256 925 3200 5480636 0 254 1056000 0 sctp_raddr 736 397 989 66203 0 254 1020096 0 UMA Slabs 0 112 7993 32 7993 0 126 898800 0 tcp_bbr_map 128 0 6479 210187 0 126 829312 0 FFS inode 1128 579 23 74578 0 8 679056 0 256 Bucket 2048 267 19 13695 0 8 585728 0 socket 944 38 514 110344 0 254 521088 0 malloc-65536 65536 7 0 7 0 1 458752 0 VM OBJECT 264 1422 228 1058418 0 30 435600 0 malloc-256 256 583 992 86516 0 62 403200 0 VNODE 488 616 88 74617 0 30 343552 0 sctp_chunk 152 220 2016 56735 0 254 339872 0 malloc-65536 65536 0 5 1118 0 1 327680 0 THREAD 1792 148 32 87700 0 8 322560 0 malloc-4096 4096 58 11 76042 0 2 282624 0 malloc-64 64 3238 542 78212 0 254 241920 0 DEVCTL 1024 0 212 159 0 0 217088 0 malloc-16384 16384 4 9 73040 0 1 212992 0 malloc-16 16 12708 292 45295 0 254 208000 0 malloc-65536 65536 1 2 390 0 1 196608 0 malloc-32768 32768 0 6 2781 0 1 196608 0 128 Bucket 1024 157 30 20990 0 16 191488 0 MAP ENTRY 96 1309 665 4002592 0 126 189504 0 FFS2 dinode 256 579 126 74578 0 62 180480 0 UMA Zones 768 233 1 233 0 16 179712 0 malloc-32 32 4832 586 115135 0 254 173376 0 malloc-128 128 1290 43 31327 0 126 170624 0 udplite_inpcb 488 0 344 13442 0 254 167872 0 malloc-32768 32768 0 5 59 0 1 163840 0 S VFS Cache 104 1039 404 75988 0 126 150072 0 malloc-1024 1024 134 6 182 0 16 143360 0 vmem btag 56 2391 45 2397 0 254 136416 0 malloc-1024 1024 124 8 1517 0 16 135168 0 malloc-256 256 4 521 314843 0 62 134400 0 malloc-65536 65536 0 2 124 0 1 131072 0 VMSPACE 2544 32 19 74354 0 4 129744 0 sctp_laddr 48 168 2520 25208 0 254 129024 0 ksiginfo 112 70 974 3210 0 126 116928 0 tcp_inpcb 488 11 221 5789 0 254 113216 0 malloc-256 256 166 269 74280 0 62 111360 0 PROC 1320 56 25 74355 0 8 106920 0 malloc-256 256 254 151 164542 0 62 103680 0 malloc-128 128 393 382 221700 0 126 99200 0 malloc-16384 16384 4 2 12 0 1 98304 0 malloc-64 64 448 1064 58382 0 254 96768 0 malloc-32 32 728 2296 127294 0 254 96768 0 malloc-128 128 628 85 3796 0 126 91264 0 64 Bucket 512 105 71 48028 0 30 90112 0 filedesc0 1072 55 29 74356 0 8 90048 0 UMA Kegs 384 219 4 219 0 30 85632 0 sctp_stream_msg_out 112 227 529 10964 0 254 84672 0 clpbuf 2632 0 32 24 0 16 84224 0 malloc-16384 16384 0 5 18 0 1 81920 0 malloc-8192 8192 3 7 463 0 1 81920 0 tcpcb 1048 11 66 5789 0 254 80696 0 malloc-128 128 341 279 147517 0 126 79360 0 malloc-384 384 22 178 86863 0 30 76800 0 32 Bucket 256 140 145 35367 0 62 72960 0 g_bio 408 0 170 766520 0 30 69360 0 malloc-64 64 500 571 75048 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 117 0 1 65536 0 malloc-8192 8192 5 3 281 0 1 65536 0 malloc-2048 2048 14 16 604 0 8 61440 0 malloc-256 256 52 188 151678 0 62 61440 0 malloc-64 64 389 556 1036751 0 254 60480 0 malloc-8192 8192 4 3 14 0 1 57344 0 malloc-8192 8192 2 5 27 0 1 57344 0 unpcb 256 17 193 5535 0 254 53760 0 malloc-4096 4096 12 1 23 0 2 53248 0 pcpu-8 8 5680 976 36798 0 254 53248 0 malloc-64 64 634 185 30283 0 254 52416 0 malloc-256 256 57 138 79432 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 7 17 226 0 8 49152 0 malloc-16 16 719 2281 133235 0 254 48000 0 malloc-16 16 722 2278 140522 0 254 48000 0 malloc-256 256 46 134 75347 0 62 46080 0 malloc-4096 4096 6 5 73490 0 2 45056 0 pipe 744 19 41 2069 0 16 44640 0 Files 80 192 308 214850 0 126 40000 0 malloc-384 384 67 33 834 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 1 35 330505 0 16 36864 0 malloc-512 512 14 58 15052 0 30 36864 0 16 Bucket 144 121 131 3320 0 62 36288 0 8 Bucket 80 158 292 22368 0 126 36000 0 malloc-128 128 19 260 4459 0 126 35712 0 malloc-32768 32768 0 1 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 153 0 1 32768 0 malloc-4096 4096 8 0 8 0 2 32768 0 pcpu-64 64 455 57 455 0 254 32768 0 sctp_readq 152 0 208 5801 0 254 31616 0 tcp_bbr_pcb 832 0 36 1192 0 16 29952 0 malloc-4096 4096 1 6 26 0 2 28672 0 malloc-4096 4096 1 6 194 0 2 28672 0 malloc-2048 2048 5 9 1664 0 8 28672 0 PWD 32 16 866 73097 0 254 28224 0 4 Bucket 48 8 580 2451 0 254 28224 0 KNOTE 160 22 153 602013 0 62 28000 0 ripcb 488 4 52 1254 0 254 27328 0 udp_inpcb 488 2 54 1014 0 254 27328 0 TURNSTILE 136 181 8 181 0 62 25704 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-512 512 2 46 4466 0 30 24576 0 ttyinq 160 135 15 300 0 62 24000 0 tcp_rack_pcb 704 7 26 288 0 16 23232 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 53 7 53 0 30 23040 0 malloc-256 256 50 40 8936 0 62 23040 0 malloc-2048 2048 4 6 238 0 8 20480 0 malloc-64 64 70 245 1626 0 254 20160 0 malloc-32 32 52 578 27542 0 254 20160 0 2 Bucket 32 90 540 13880 0 254 20160 0 malloc-128 128 141 14 1515 0 126 19840 0 SLEEPQUEUE 88 181 43 181 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 1 1 92 0 1 16384 0 udpcb 32 2 502 14456 0 254 16128 0 malloc-32 32 272 232 1398 0 254 16128 0 vtnet_tx_hdr 24 1 667 1533480 0 254 16032 0 malloc-128 128 70 54 977 0 126 15872 0 routing nhops 256 21 39 98 0 62 15360 0 malloc-384 384 20 20 191 0 30 15360 0 malloc-384 384 3 37 1497 0 30 15360 0 malloc-1024 1024 2 10 1563 0 16 12288 0 malloc-1024 1024 6 6 4086 0 16 12288 0 malloc-1024 1024 2 10 38 0 16 12288 0 malloc-512 512 2 22 171 0 30 12288 0 malloc-512 512 10 14 84 0 30 12288 0 malloc-64 64 88 101 1535 0 254 12096 0 malloc-384 384 12 18 12 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 6 0 2 8192 0 malloc-2048 2048 0 4 36 0 8 8192 0 malloc-1024 1024 2 6 21 0 16 8192 0 malloc-512 512 8 8 18 0 30 8192 0 malloc-512 512 2 14 2 0 30 8192 0 malloc-512 512 0 16 93 0 30 8192 0 malloc-512 512 0 16 117 0 30 8192 0 pf tags 104 5 73 15 0 126 8112 0 rtentry 176 27 19 98 0 62 8096 0 tcp_log_bucket 176 0 46 5 0 62 8096 0 PGRP 88 31 61 122 0 126 8096 0 rl_entry 40 88 114 93 0 254 8080 0 sctp_asconf_ack 48 3 165 304 0 254 8064 0 ipq 56 0 144 5 0 254 8064 0 malloc-64 64 39 87 297 0 254 8064 0 malloc-32 32 51 201 2083 0 254 8064 0 malloc-32 32 78 174 127 0 254 8064 0 malloc-32 32 48 204 751 0 254 8064 0 malloc-32 32 67 185 812 0 254 8064 0 malloc-16 16 11 489 43381 0 254 8000 0 malloc-16 16 15 485 15 0 254 8000 0 malloc-16 16 298 202 947 0 254 8000 0 malloc-16 16 33 467 142 0 254 8000 0 malloc-16 16 190 310 1360 0 254 8000 0 tcp_rack_map 120 14 52 336 0 126 7920 0 tcp_log_node 120 0 66 10 0 126 7920 0 itimer 352 0 22 26 0 30 7744 0 kenv 258 3 27 1077 0 30 7740 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 31 0 126 6448 0 domainset 40 0 126 18 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 0 2 12 0 8 4096 0 malloc-1024 1024 4 0 4 0 16 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 0 46 1 0 254 4048 0 hostcache 96 2 40 2 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 12 10 12 0 62 3872 0 L VFS Cache 320 1 11 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 tfo_ccache_entries 80 1 31 1 0 126 2560 0 SMR CPU 32 2 61 2 0 254 2016 0 SMR SHARED 24 2 61 2 0 254 1512 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 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 296 0 0 0 0 0 0 0 pf mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 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 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 STS VFS Cache 144 0 0 0 0 62 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 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 2632 0 0 0 0 64 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 16 0 0 swwbuf 2632 0 0 0 0 8 0 0 swrbuf 2632 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-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 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