Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0xff fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff82c30c22 stack pointer = 0x28:0xfffffe00037ab8a0 frame pointer = 0x28:0xfffffe00037ab900 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 = 1 time = 1611815538 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00037ab500 vpanic() at vpanic+0x1c7/frame 0xfffffe00037ab560 panic() at panic+0x43/frame 0xfffffe00037ab5c0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00037ab640 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe00037ab6b0 trap() at trap+0x41d/frame 0xfffffe00037ab7d0 calltrap() at calltrap+0x8/frame 0xfffffe00037ab7d0 --- trap 0xc, rip = 0xffffffff82c30c22, rsp = 0xfffffe00037ab8a0, rbp = 0xfffffe00037ab900 --- sctp_find_alternate_net() at sctp_find_alternate_net+0x4f2/frame 0xfffffe00037ab900 sctp_shutdown_timer() at sctp_shutdown_timer+0xdc/frame 0xfffffe00037ab940 sctp_timeout_handler() at sctp_timeout_handler+0x9b4/frame 0xfffffe00037aba00 softclock_call_cc() at softclock_call_cc+0x1f7/frame 0xfffffe00037abad0 softclock() at softclock+0xb0/frame 0xfffffe00037abb10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe00037abbb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe00037abbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00037abbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100022 ] Stopped at kdb_enter+0x67: movq $0,0x145250e(%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 0xffffffff81116500 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00037ab4e0 rbp 0xfffffe00037ab500 rsi 0 rdi 0xffffffff81116536 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819bb7ff r15 0xffffffff819bb7ff rip 0xffffffff8110d4f7 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x145250e(%rip) db> show proc Process 12 (intr) at 0xfffff80004466a50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82512f30 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff82512f30 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82513b80 (map 0xffffffff82513b80) (map.pmap 0xffffffff82513c40) (pmap 0xffffffff82513ca0) threads: 23 100012 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 I [swi3: vm] 100021 I [swi1: netisr 0] 100022 Run CPU 1 [swi4: clock (0)] 100023 I [swi4: clock (1)] 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 I [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] 100073 Run CPU 0 [swi1: hpts] 100074 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 19044 788 786 0 R syz-fuzzer 19042 799 799 0 R (threaded) syz-executor.1 100200 RunQ syz-executor.1 143145 S sbwait 0xfffff80067e241c4 syz-executor.1 143146 S sbwait 0xfffff80067ec5924 syz-executor.1 143147 S uwait 0xfffff80018cb9580 syz-executor.1 143148 S uwait 0xfffff800183fb200 syz-executor.1 3546 1 3546 65 Ss select 0xfffff80018c2c640 dhclient 2979 1 2979 0 Ss select 0xfffff80067322940 dhclient 2974 1 2974 0 Ss select 0xfffff800673227c0 dhclient 2955 1 2955 65 Ss select 0xfffff80067322dc0 dhclient 2397 1 2397 0 Ss select 0xfffff80067322f40 dhclient 2391 1 2391 0 Ss select 0xfffff80067322cc0 dhclient 821 788 821 0 Rs syz-executor.3 799 788 799 0 Rs syz-executor.1 788 786 786 0 R (threaded) syz-fuzzer 100096 L *vm obje 0xfffff8000445a000 syz-fuzzer 100110 RunQ syz-fuzzer 100111 S uwait 0xfffff800184d9300 syz-fuzzer 100112 S uwait 0xfffff800184d9400 syz-fuzzer 100113 S uwait 0xfffff800184d9000 syz-fuzzer 100114 S uwait 0xfffff800183fb980 syz-fuzzer 100115 S uwait 0xfffff800184d9500 syz-fuzzer 100116 RunQ syz-fuzzer 100117 S piperd 0xfffff80067fb05d0 syz-fuzzer 108375 RunQ syz-fuzzer 786 784 786 0 Ss pause 0xfffff80018411b00 csh 784 694 784 0 Ss select 0xfffff8000468a240 sshd 760 1 760 0 Ss+ ttyin 0xfffff800048e58b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004ba00b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004ba04b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004ba08b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004ba0cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004baa0b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004baa4b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004baa8b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004baacb0 getty 698 1 698 0 Ss nanslp 0xffffffff82533161 cron 694 1 694 0 Ss select 0xfffff8000468c740 sshd 507 1 507 0 Ss select 0xfffff8000468c7c0 syslogd 436 1 436 0 Ss select 0xfffff800044fdbc0 devd 435 1 435 65 Ss select 0xfffff8000468c9c0 dhclient 350 1 350 0 Ss select 0xfffff800044fdc40 dhclient 347 1 347 0 Ss select 0xfffff8000468cc40 dhclient 23 0 0 0 DL vlruwt 0xfffff80004dc3528 [vnlru] 22 0 0 0 DL syncer 0xffffffff82622638 [syncer] 21 0 0 0 RL (threaded) [bufdaemon] 100070 RunQ [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff80004f56ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648c08 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263d078 [dom0] 100076 D launds 0xffffffff8263d084 [laundry: dom0] 100077 D umarcl 0xffffffff81527280 [uma] 18 0 0 0 DL - 0xffffffff823674f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c73818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82de5430 [pf purge] 15 0 0 0 DL - 0xffffffff8261ecdc [soaiod4] 9 0 0 0 DL - 0xffffffff8261ecdc [soaiod3] 8 0 0 0 DL - 0xffffffff8261ecdc [soaiod2] 7 0 0 0 DL - 0xffffffff8261ecdc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223f240 [doneq0] 100067 D - 0xffffffff8223f110 [scanner] 14 0 0 0 DL seqstat 0xfffff80004085088 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff8000452db90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000452db30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8263a590 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff825129a0 [g_event] 100026 D - 0xffffffff825129a8 [g_up] 100027 D - 0xffffffff825129b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004463b00 [thr_0] 100019 D - 0xfffff80004463b80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100012 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 I [swi3: vm] 100021 I [swi1: netisr 0] 100022 Run CPU 1 [swi4: clock (0)] 100023 I [swi4: clock (1)] 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 I [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] 100073 Run CPU 0 [swi1: hpts] 100074 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004489528 [init] 10 0 0 0 DL audit_w 0xffffffff8263aab0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82512f30 [swapper] 100005 D - 0xfffff8000434ad00 [if_config_tqg_0] 100006 D - 0xfffff8000434ac00 [softirq_0] 100007 D - 0xfffff8000434ab00 [softirq_1] 100008 D - 0xfffff8000434aa00 [if_io_tqg_0] 100009 D - 0xfffff8000434a900 [if_io_tqg_1] 100010 D - 0xfffff80004088700 [thread taskq] 100011 D - 0xfffff80004088600 [aiod_kick taskq] 100013 D - 0xfffff80004088400 [kqueue_ctx taskq] 100015 D - 0xfffff80004088200 [in6m_free taskq] 100017 D - 0xfffff80004088000 [inm_free taskq] 100024 D - 0xfffff800044ccd00 [firmware taskq] 100028 D - 0xfffff800044ccc00 [crypto_0] 100029 D - 0xfffff800044ccc00 [crypto_1] 100044 D - 0xfffff80004686900 [vtnet0 rxq 0] 100045 D - 0xfffff80004686800 [vtnet0 txq 0] 100046 D - 0xfffff80004686700 [vtnet0 rxq 1] 100047 D - 0xfffff80004686600 [vtnet0 txq 1] 100049 D vtbslp 0xfffff8000468ce00 [virtio_balloon] 100053 D - 0xfffff800048e6700 [mca taskq] 100058 D - 0xffffffff81d63690 [deadlkres] 100062 D - 0xfffff80004baee00 [acpi_task_0] 100063 D - 0xfffff80004baee00 [acpi_task_1] 100064 D - 0xfffff80004baee00 [acpi_task_2] 100066 D - 0xfffff800044cc800 [CAM taskq] db> show all locks Process 19044 (syz-fuzzer) thread 0xfffffe00887f3100 (100091) exclusive rw vm object (vm object) r = 0 (0xfffff80018bce948) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:864 exclusive rw vm object (vm object) r = 0 (0xfffff80004ebbe70) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:578 Process 19042 (syz-executor.1) thread 0xfffffe0094e8fa00 (100200) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff825568c0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:511 Process 821 (syz-executor.3) thread 0xfffffe00887b6a00 (100083) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe000391aa40) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:310 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80018ad2258) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4252 Process 788 (syz-fuzzer) thread 0xfffffe00887f0e00 (100096) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0094e2ba50) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4960 Process 12 (intr) thread 0xfffffe0004126c00 (100022) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009dc98c70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1762 Process 12 (intr) thread 0xfffffe005536ae00 (100073) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff800151343f0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1536 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 30605 1795K 30671 kobj 329 1316K 489 vfscache 3 1025K 3 newblk 3 1025K 38349 pcb 477 1016K 40440 inodedep 13 517K 29845 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 135 243K 19149 sctp_stro 224 224K 8569 acpica 1674 184K 58233 sctp_atcl 472 177K 29449 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 10 131K 39399 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 278 100K 313 bus 983 80K 3364 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 503 63K 503 filedesc 9 61K 35978 BPF 30 53K 46 umtx 378 48K 378 kdtrace 203 41K 62197 temp 36 35K 4910 sctp_atky 725 33K 39469 hostcache 1 32K 1 shm 1 32K 57 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 5 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 72 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 sctp_timw 61 16K 61 pf_ifnet 53 15K 530 bus-sc 32 14K 1598 pf_rule 13 13K 583 KTRACE 100 13K 100 ifnet 7 13K 7 sctp_stri 24 12K 2550 lockf 100 12K 4144 kenv 93 12K 93 eventhandler 129 11K 129 lltable 36 11K 658 ksem 7 11K 420 GEOM 60 10K 488 rman 82 10K 423 cred 36 9K 606 ether_multi 111 9K 183 bmsafemap 3 9K 20625 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 19 pfs_vncache 1 8K 1 sctp_aadr 121 8K 197 pfs_nodes 20 8K 20 sctp_athm 472 8K 30332 audit_evclass 236 8K 294 sctp_map 448 7K 16980 in6_multi 48 7K 71 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 55 6K 19216 CAM queue 5 6K 1528 taskqueue 48 6K 48 plimit 20 5K 994 routetbl 24 5K 972 ufs_dirhash 24 5K 24 pf_osfp 40 5K 40 UMA 260 5K 260 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 session 27 4K 59 pwddesc 53 4K 19045 hhook 13 4K 13 terminal 11 3K 11 acpisem 22 3K 22 selfd 41 3K 244629 DEVFSP 40 3K 82 uidinfo 4 3K 73 proc-args 44 3K 768 pf_table 1 2K 237 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 kcovinfo 32 2K 68 ip6ndp 11 2K 15 select 13 2K 1246 Unitno 28 2K 54 CAM XPT 22 2K 543 sctp_ifa 11 2K 15 dirrem 5 2K 19569 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 inpcbpolicy 33 2K 26373 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 in_multi 4 1K 16 nhops 6 1K 8 vnodemarker 2 1K 1720 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 crypto 4 1K 4 encap_export_host 12 1K 12 sctp_ifn 4 1K 15 diradd 4 1K 19612 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 mkdir 3 1K 36360 chacha20random 1 1K 1 procdesc 3 1K 18 osd 3 1K 10 newdirblk 2 1K 18180 freefile 2 1K 19433 vnodes 1 1K 123 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 ip6_msource 3 1K 8 tcpfunc 3 1K 3 ip_msource 3 1K 32 loginclass 3 1K 6 prison 6 1K 6 aesni_data 2 1K 2 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 25229 pmchooks 1 1K 1 soname 4 1K 20738 nexusdev 6 1K 6 sctp_vrf 1 1K 1 entropy 2 1K 50 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 3 1K 124 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 12980 sctp_iter 0 0K 65 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 53 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 13 mqdata 0 0K 0 ciss_data 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 agp 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 nvme_da 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 202 isci 0 0K 0 iommu_dmamap 0 0K 0 midi buffers 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 vm_fictitious 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 CAM CCB 0 0K 125645 UMAHash 0 0K 0 PUC 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 58448 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 856 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 19264 freefrag 0 0K 166 allocindir 0 0K 0 indirdep 0 0K 8184 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 ppbusdev 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 203 ip6_moptions 0 0K 40 in6_mfilter 0 0K 90 frag6 0 0K 6 tcplog 0 0K 0 tcp_hwpace 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 71 in_mfilter 0 0K 71 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 2 VN POLL 0 0K 19 osti_cacheable 0 0K 0 statfs 0 0K 18380 namei_tracker 0 0K 287 export_host 0 0K 0 cl_savebuf 0 0K 324 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mpt_user 0 0K 0 mbuf_tag 0 0K 496 accf 0 0K 0 pts 0 0K 0 iov 0 0K 37685 ioctlops 0 0K 2390 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 sbuf 0 0K 288 mpr 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mfibuf 0 0K 0 SWAP 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 sysctltmp 0 0K 1017 sysctl 0 0K 1 malodev 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 26 rctl 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 cache 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 14 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 nvlist 0 0K 0 SCSI ENC 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 SCSI sa 0 0K 0 scsi_pass 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 12875 2589 334636 0 254 63340544 0 tcp_log 416 0 17892 486945 0 254 7443072 0 mbuf 256 13881 2409 6843513 0 254 4170240 0 pbuf 2632 0 941 0 0 2 2476712 0 BUF TRIE 144 351 13117 108720 0 62 1939392 0 UMA Slabs 0 112 17189 16 17189 0 126 1926960 0 malloc-4096 4096 394 15 19557 0 2 1675264 0 malloc-384 384 4154 46 4628 0 30 1612800 0 mbuf_cluster 2048 675 65 835 0 254 1515520 0 RADIX NODE 144 7311 2878 740542 0 63 1467216 0 malloc-128 128 10129 39 10506 0 126 1301504 0 sctp_asoc 2288 224 256 8490 0 254 1098240 0 tcp_bbr_map 128 0 5487 518159 0 126 702336 0 malloc-65536 65536 5 5 784 0 1 655360 0 FFS inode 1128 551 23 20124 0 8 647472 0 sctp_ep 1280 224 259 18806 0 254 618240 0 sctp_raddr 736 339 453 14308 0 254 582912 0 malloc-2048 2048 218 58 20198 0 8 565248 0 malloc-2048 2048 15 257 127167 0 8 557056 0 256 Bucket 2048 240 28 23322 0 8 548864 0 socket 944 50 506 48864 0 254 524864 0 VM OBJECT 264 1245 255 296380 0 30 396000 0 THREAD 1792 149 40 43151 0 8 338688 0 malloc-256 256 221 1099 84377 0 62 337920 0 VNODE 488 588 84 20163 0 30 327936 0 malloc-32768 32768 1 8 142 0 1 294912 0 malloc-1024 1024 232 52 8448 0 16 290816 0 g_bio 408 0 690 433448 0 31 281520 0 malloc-65536 65536 2 2 189 0 1 262144 0 udplite_inpcb 488 6 514 21408 0 254 253760 0 malloc-32768 32768 0 7 7267 0 1 229376 0 malloc-384 384 473 107 29808 0 30 222720 0 DEVCTL 1024 0 212 131 0 0 217088 0 malloc-16384 16384 4 9 17987 0 1 212992 0 malloc-64 64 3186 90 3214 0 254 209664 0 malloc-16 16 12673 327 12749 0 254 208000 0 malloc-128 128 1422 66 30919 0 126 190464 0 MAP ENTRY 96 1219 755 1162986 0 126 189504 0 UMA Zones 768 232 2 232 0 16 179712 0 malloc-32 32 4868 550 31225 0 254 173376 0 FFS2 dinode 256 551 124 20122 0 62 172800 0 mbuf_packet 256 77 598 85754 0 254 172800 0 sctp_chunk 152 406 712 17367 0 254 169936 0 clpbuf 2632 0 64 6153 0 16 168448 0 malloc-128 128 923 286 76201 0 126 154752 0 128 Bucket 1024 121 26 8562 0 16 150528 0 S VFS Cache 104 1064 379 20982 0 126 150072 0 vmem btag 56 2360 76 2361 0 254 136416 0 malloc-65536 65536 0 2 124 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 VMSPACE 2544 30 21 19023 0 4 129744 0 malloc-256 256 359 136 19374 0 62 126720 0 malloc-1024 1024 114 6 294 0 16 122880 0 ksiginfo 112 67 977 856 0 126 116928 0 tcpcb 1048 22 88 3744 0 254 115280 0 PROC 1320 52 29 19044 0 8 106920 0 malloc-16384 16384 6 0 12 0 1 98304 0 64 Bucket 512 105 79 24294 0 30 94208 0 malloc-4096 4096 14 8 22 0 2 90112 0 filedesc0 1072 53 31 19045 0 8 90048 0 malloc-64 64 824 562 20095 0 254 88704 0 malloc-256 256 205 140 66829 0 62 88320 0 UMA Kegs 384 218 5 218 0 30 85632 0 malloc-64 64 841 482 17599 0 254 84672 0 malloc-128 128 376 275 24541 0 126 83328 0 malloc-16384 16384 0 5 13 0 1 81920 0 tcp_inpcb 488 22 138 3744 0 254 78080 0 malloc-8192 8192 7 2 14 0 1 73728 0 malloc-4096 4096 11 6 549 0 2 69632 0 malloc-32768 32768 0 2 117 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-384 384 12 148 30492 0 30 61440 0 malloc-256 256 103 137 43636 0 62 61440 0 32 Bucket 256 71 154 16274 0 62 57600 0 malloc-8192 8192 2 5 50 0 1 57344 0 malloc-256 256 0 195 58650 0 62 49920 0 malloc-16384 16384 1 2 154 0 1 49152 0 malloc-16384 16384 0 3 5 0 1 49152 0 malloc-8192 8192 5 1 96 0 1 49152 0 malloc-2048 2048 5 19 317 0 8 49152 0 pcpu-8 8 5375 769 19019 0 254 49152 0 malloc-64 64 289 467 283060 0 254 48384 0 pipe 744 19 41 1462 0 16 44640 0 malloc-384 384 37 73 665 0 30 42240 0 malloc-256 256 28 137 21677 0 62 42240 0 malloc-512 512 26 54 4254 0 30 40960 0 Files 80 169 331 82021 0 126 40000 0 tcp_rack_pcb 704 18 37 453 0 16 38720 0 malloc-384 384 82 18 104 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 2 34 97836 0 16 36864 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 malloc-32 32 483 525 31155 0 254 32256 0 unpcb 256 14 106 3581 0 254 30720 0 tcp_bbr_pcb 832 0 36 1414 0 16 29952 0 malloc-4096 4096 2 5 18383 0 2 28672 0 malloc-1024 1024 21 7 234 0 16 28672 0 TURNSTILE 136 190 20 190 0 62 28560 0 PWD 32 16 866 18094 0 254 28224 0 16 Bucket 144 65 131 1975 0 62 28224 0 4 Bucket 48 7 581 594 0 254 28224 0 KNOTE 160 27 148 191845 0 62 28000 0 8 Bucket 80 87 263 10828 0 126 28000 0 itimer 352 0 77 153 0 30 27104 0 malloc-384 384 63 7 63 0 30 26880 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-2048 2048 0 12 56 0 8 24576 0 malloc-1024 1024 16 8 556 0 16 24576 0 malloc-1024 1024 18 6 2127 0 16 24576 0 sctp_stream_msg_out 112 95 121 2442 0 254 24192 0 sctp_laddr 48 148 356 5201 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 59 127 3046 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 0 5 70 0 2 20480 0 malloc-4096 4096 4 1 14 0 2 20480 0 udpcb 32 8 622 22045 0 254 20160 0 malloc-64 64 76 239 23005 0 254 20160 0 malloc-32 32 37 593 18930 0 254 20160 0 2 Bucket 32 77 553 4973 0 254 20160 0 udp_inpcb 488 2 38 637 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 49 26 183 0 62 19200 0 SLEEPQUEUE 88 190 2 190 0 126 16896 0 malloc-2048 2048 6 2 6 0 8 16384 0 malloc-32 32 357 147 11984 0 254 16128 0 vtnet_tx_hdr 24 2 666 1118247 0 254 16032 0 malloc-16 16 456 544 26978 0 254 16000 0 malloc-16 16 487 513 30355 0 254 16000 0 malloc-4096 4096 1 2 946 0 2 12288 0 malloc-512 512 1 23 214 0 30 12288 0 malloc-512 512 4 20 543 0 30 12288 0 malloc-512 512 14 10 18 0 30 12288 0 malloc-16 16 510 240 11455 0 254 12000 0 malloc-128 128 65 28 91 0 126 11904 0 tcp_rack_map 120 36 63 480 0 126 11880 0 ripcb 488 3 21 584 0 254 11712 0 routing nhops 256 21 24 37 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-2048 2048 0 4 13 0 8 8192 0 malloc-512 512 0 16 19 0 30 8192 0 malloc-512 512 3 13 68 0 30 8192 0 pf tags 104 0 78 109 0 126 8112 0 rtentry 176 22 24 37 0 62 8096 0 PGRP 88 27 65 64 0 126 8096 0 rl_entry 40 102 100 110 0 254 8080 0 sctp_asconf_ack 48 4 164 38 0 254 8064 0 malloc-64 64 46 80 52 0 254 8064 0 malloc-64 64 0 126 106 0 254 8064 0 malloc-64 64 26 100 51 0 254 8064 0 malloc-32 32 33 219 1227 0 254 8064 0 malloc-32 32 82 170 148 0 254 8064 0 malloc-32 32 28 224 61 0 254 8064 0 malloc-16 16 11 489 7539 0 254 8000 0 malloc-16 16 18 482 19 0 254 8000 0 malloc-16 16 30 470 26741 0 254 8000 0 malloc-128 128 6 56 26 0 126 7936 0 tcp_log_node 120 0 66 30 0 126 7920 0 sctp_readq 152 0 52 964 0 254 7904 0 kenv 258 3 27 1053 0 30 7740 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 23 0 126 6448 0 domainset 40 0 126 12 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 1 3 1 0 16 4096 0 malloc-1024 1024 4 0 4 0 16 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 6 0 62 4048 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 1 125 1 0 254 4032 0 malloc-16 16 4 246 4 0 254 4000 0 UMA Slabs 1 176 11 11 11 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 0 malloc-256 256 11 4 11 0 62 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 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_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 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 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-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-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 0 0 2 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-128 128 0 0 0 0 126 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