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 = 0x20:0xffffffff82d2fc02 stack pointer = 0x0:0xfffffe00037b08a0 frame pointer = 0x0:0xfffffe00037b0900 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 = 1609915603 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00037b0500 vpanic() at vpanic+0x1c7/frame 0xfffffe00037b0560 panic() at panic+0x43/frame 0xfffffe00037b05c0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00037b0640 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe00037b06b0 trap() at trap+0x41d/frame 0xfffffe00037b07d0 calltrap() at calltrap+0x8/frame 0xfffffe00037b07d0 --- trap 0xc, rip = 0xffffffff82d2fc02, rsp = 0xfffffe00037b08a0, rbp = 0xfffffe00037b0900 --- sctp_find_alternate_net() at sctp_find_alternate_net+0x4f2/frame 0xfffffe00037b0900 sctp_shutdown_timer() at sctp_shutdown_timer+0xdc/frame 0xfffffe00037b0940 sctp_timeout_handler() at sctp_timeout_handler+0x9b4/frame 0xfffffe00037b0a00 softclock_call_cc() at softclock_call_cc+0x1f7/frame 0xfffffe00037b0ad0 softclock() at softclock+0xb0/frame 0xfffffe00037b0b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe00037b0bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe00037b0bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00037b0bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100021 ] Stopped at kdb_enter+0x67: movq $0,0x1452086(%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 0xffffffff81116360 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00037b04e0 rbp 0xfffffe00037b0500 rsi 0 rdi 0xffffffff81116396 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0094e30110 r12 0xffffffff82067600 ddb_dbbe r13 0 r14 0xffffffff819ab4c9 r15 0xffffffff819ab4c9 rip 0xffffffff8110a6f7 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1452086(%rip) db> show proc Process 12 (intr) at 0xfffff8000446ca50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8250fcf0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8250fcf0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82510940 (map 0xffffffff82510940) (map.pmap 0xffffffff82510a00) (pmap 0xffffffff82510a60) threads: 23 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100017 I [swi6: task queue] 100020 I [swi3: vm] 100021 Run CPU 1 [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 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 I [swi1: hpts] 100074 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 15204 9336 9336 0 R (threaded) syz-executor.1 114106 RunQ syz-executor.1 122466 S accept 0xfffff800110a88b8 syz-executor.1 122467 S uwait 0xfffff80015c1ad00 syz-executor.1 15203 803 803 0 R (threaded) syz-executor.3 100123 RunQ syz-executor.3 122463 S nanslp 0xffffffff8252fee0 syz-executor.3 122465 S uwait 0xfffff80004b8bb00 syz-executor.3 15202 778 778 0 R (threaded) syz-executor.2 108304 RunQ syz-executor.2 122462 S select 0xfffff80015b76a40 syz-executor.2 122464 S uwait 0xfffff80015c1a700 syz-executor.2 15200 15191 15200 0 Ss select 0xfffff80015b76840 dhclient 15195 1 15195 0 Ss select 0xfffff8001536fc40 dhclient 15191 15180 436 65 S select 0xfffff80015b76540 dhclient 15180 436 436 0 S wait 0xfffff800158d9528 sh 9965 1 9965 65 Ss select 0xfffff8000434acc0 dhclient 9357 1 9357 0 Ss select 0xfffff8006d619440 dhclient 9353 1 9353 0 Ss select 0xfffff8006d7b5040 dhclient 9336 774 9336 0 Rs syz-executor.1 3170 1 3170 65 Ss select 0xfffff80015b76640 dhclient 2554 1 2554 0 Ss select 0xfffff8000434ac40 dhclient 2550 1 2550 0 Ss select 0xfffff80015b76940 dhclient 2528 1 2528 65 Ss select 0xfffff80015b765c0 dhclient 1885 1 1885 0 Ss select 0xfffff8006d7b5d40 dhclient 1877 1 1877 0 Ss select 0xfffff8006d7b5e40 dhclient 803 774 803 0 Rs syz-executor.3 778 774 778 0 Rs syz-executor.2 774 772 772 0 D (threaded) syz-fuzzer 100109 S uwait 0xfffff80004b8b400 syz-fuzzer 100111 S uwait 0xfffff80004e44380 syz-fuzzer 100112 S uwait 0xfffff80004e44480 syz-fuzzer 100113 S uwait 0xfffff80004e44580 syz-fuzzer 100114 D biowr 0xfffffe00038aa340 syz-fuzzer 100115 S uwait 0xfffff80004e44780 syz-fuzzer 100116 S uwait 0xfffff800151fec80 syz-fuzzer 100117 S kqread 0xfffff80004d9c300 syz-fuzzer 100119 S uwait 0xfffff80004e44680 syz-fuzzer 101227 S uwait 0xfffff80015bbd780 syz-fuzzer 772 770 772 0 Ss pause 0xfffff80004ec4b00 csh 770 694 770 0 Ss select 0xfffff8001536f9c0 sshd 754 1 754 0 Rs+ CPU 0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004bb58b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004bba0b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004bba8b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004bbe0b0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004bbe8b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004bc20b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004bc28b0 getty 746 1 746 0 Ss+ ttyin 0xfffff800048d40b0 getty 698 1 698 0 Ss nanslp 0xffffffff8252fee0 cron 694 1 694 0 Ss select 0xfffff8001536fe40 sshd 507 1 507 0 Ss select 0xfffff8000434a1c0 syslogd 436 1 436 0 Ss wait 0xfffff80004f6f528 devd 435 1 435 65 Ss select 0xfffff8000434aa40 dhclient 350 1 350 0 Ss select 0xfffff8000434a740 dhclient 347 1 347 0 Ss select 0xfffff8000434ab40 dhclient 23 0 0 0 DL syncer 0xffffffff8261f2b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004c1e000 [vnlru] 21 0 0 0 RL (threaded) [bufdaemon] 100070 RunQ [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100086 RunQ [/ worker] 20 0 0 0 DL psleep 0xffffffff82645888 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82639cf8 [dom0] 100076 D launds 0xffffffff82639d04 [laundry: dom0] 100077 D umarcl 0xffffffff81524430 [uma] 18 0 0 0 DL - 0xffffffff823642d8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d72818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b69430 [pf purge] 15 0 0 0 DL - 0xffffffff8261b95c [soaiod4] 9 0 0 0 DL - 0xffffffff8261b95c [soaiod3] 8 0 0 0 DL - 0xffffffff8261b95c [soaiod2] 7 0 0 0 DL - 0xffffffff8261b95c [soaiod1] 6 0 0 0 RL (threaded) [cam] 100034 RunQ [doneq0] 100067 D - 0xffffffff8223bf10 [scanner] 5 0 0 0 DL crypto_ 0xfffff80004532d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004532d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82637210 [crypto] 14 0 0 0 DL seqstat 0xfffff800044a8c88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250f760 [g_event] 100026 D - 0xffffffff8250f768 [g_up] 100027 D - 0xffffffff8250f770 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff8000446aa00 [thr_0] 100019 D - 0xfffff8000446aa80 [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 1 [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 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 I [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 0xfffff8000448c528 [init] 10 0 0 0 DL audit_w 0xffffffff82637730 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250fcf0 [swapper] 100005 D - 0xfffff8000446fe00 [if_io_tqg_0] 100006 D - 0xfffff8000446fd00 [if_io_tqg_1] 100007 D - 0xfffff8000446fc00 [if_config_tqg_0] 100008 D - 0xfffff8000446fb00 [softirq_0] 100009 D - 0xfffff8000446fa00 [softirq_1] 100010 D - 0xfffff8000446f900 [inm_free taskq] 100012 D - 0xfffff8000446f700 [thread taskq] 100013 D - 0xfffff8000446f600 [aiod_kick taskq] 100015 D - 0xfffff8000446f400 [kqueue_ctx taskq] 100016 D - 0xfffff8000446f300 [in6m_free taskq] 100024 D - 0xfffff8000446f100 [firmware taskq] 100029 D - 0xfffff80004531e00 [crypto_0] 100030 D - 0xfffff80004531e00 [crypto_1] 100044 D - 0xfffff8000468e100 [vtnet0 rxq 0] 100045 D - 0xfffff8000468e000 [vtnet0 txq 0] 100046 D - 0xfffff800048f2e00 [vtnet0 rxq 1] 100047 D - 0xfffff800048f2d00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800048f1300 [virtio_balloon] 100053 D - 0xfffff800048cde00 [mca taskq] 100058 D - 0xffffffff81d53f60 [deadlkres] 100063 D - 0xfffff800048cdd00 [acpi_task_0] 100064 D - 0xfffff800048cdd00 [acpi_task_1] 100065 D - 0xfffff800048cdd00 [acpi_task_2] 100066 D - 0xfffff80004531c00 [CAM taskq] db> show all locks Process 774 (syz-fuzzer) thread 0xfffffe0094e18700 (100114) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe00038aa3c0) locked @ /syzkaller/managers/i386/kernel/sys/ufs/ffs/ffs_vnops.c:310 exclusive lockmgr ufs (ufs) r = 0 (0xfffff800154e6628) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_cache.c:4046 Process 754 (getty) thread 0xfffffe0094e1a300 (100107) exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffff800048e1008) locked @ /syzkaller/managers/i386/kernel/sys/kern/tty.c:218 Process 12 (intr) thread 0xfffffe0004127300 (100021) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00952498b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1762 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30512 1790K 30577 kobj 334 1336K 492 newblk 7 1026K 36042 vfscache 3 1025K 3 pcb 307 852K 28150 inodedep 14 517K 23343 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 144 279K 15316 acpica 1674 184K 58033 vnet_data 1 168K 1 sctp_stro 143 143K 6166 tidhash 3 141K 3 pagedep 16 132K 31123 tfo_ccache 1 128K 1 sctp_atcl 283 107K 19989 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 14 105K 28163 linker 275 100K 326 BPF 46 88K 94 bus 986 80K 3353 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 508 64K 508 umtx 342 43K 342 kdtrace 214 42K 37673 temp 36 35K 5544 hostcache 1 32K 1 shm 1 32K 46 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 5 gtaskqueue 18 26K 18 ifaddr 82 25K 97 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 sctp_atky 428 19K 27419 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 sctp_timw 62 16K 62 bus-sc 31 14K 1593 ether_multi 157 13K 363 KTRACE 100 13K 100 lltable 41 13K 417 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 129 11K 129 GEOM 60 10K 486 rman 82 10K 423 ksem 4 10K 148 in6_multi 71 9K 162 bmsafemap 3 9K 16645 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 22 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 27 7K 520 routetbl 29 7K 1614 kqueue 64 7K 15402 sglist 5 7K 5 CAM DEV 3 6K 510 pf_ifnet 17 6K 384 plimit 23 6K 723 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 sctp_map 286 5K 12094 sctp_athm 283 5K 20830 UMA 260 5K 260 session 33 5K 75 pgrp 33 5K 95 vt 11 5K 11 pf_table 2 4K 396 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 pwddesc 62 4K 15205 DEVFSP 61 4K 202 lockf 32 4K 3158 pf_osfp 29 4K 29 selfd 52 4K 200013 hhook 13 4K 13 kcovinfo 48 3K 170 proc-args 52 3K 913 terminal 11 3K 11 acpisem 22 3K 22 sctp_ifa 20 3K 34 select 20 3K 576 uidinfo 4 3K 53 ip6ndp 13 3K 26 local_apic 1 2K 1 io_apic 1 2K 1 CAM CCB 1 2K 84441 ipsec-saq 2 2K 2 sctp_aadr 30 2K 347 Unitno 29 2K 46 CAM XPT 22 2K 543 ip6opt 10 2K 278 in_multi 6 2K 19 diradd 10 2K 15607 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 2141 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 392 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 34 dirrem 3 1K 15541 mkdir 6 1K 28322 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 newdirblk 5 1K 14161 encap_export_host 12 1K 12 procdesc 5 1K 30 crypto 3 1K 3 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 12 1K 5625 chacha20random 1 1K 1 osd 3 1K 10 vnodes 1 1K 157 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 pf_rule 1 1K 269 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 23266 freefile 1 1K 15480 pmchooks 1 1K 1 soname 4 1K 16787 nexusdev 5 1K 5 filecaps 5 1K 172 sctp_vrf 1 1K 1 entropy 2 1K 61 vnet 1 1K 1 pmc 1 1K 1 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 9489 sctp_iter 0 0K 80 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 45 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 35 pf_altq 0 0K 0 pf_temp 0 0K 0 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 165 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 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 48681 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 195 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 15516 freefrag 0 0K 54 allocindir 0 0K 0 indirdep 0 0K 11939 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 5 in6_mfilter 0 0K 0 frag6 0 0K 5 tcplog 0 0K 0 tcp_hwpace 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 42 in_mfilter 0 0K 10 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 22 statfs 0 0K 14337 namei_tracker 0 0K 56 export_host 0 0K 0 cl_savebuf 0 0K 42 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 554 accf 0 0K 0 pts 0 0K 0 iov 0 0K 26765 ioctlops 0 0K 937 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 1017 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 111 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 6 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 9698 2 9698 0 254 19865600 0 tcp_log 416 0 20187 429870 0 254 8397792 0 mbuf_jumbo_page 4096 0 910 11403 0 254 3727360 0 pbuf 2632 0 989 0 0 2 2603048 0 RADIX NODE 144 8213 9788 634192 0 63 2592144 0 mbuf_packet 256 8307 1263 757779 0 254 2449920 0 BUF TRIE 144 189 13279 69340 0 62 1939392 0 malloc-384 384 4169 31 4291 0 30 1612800 0 malloc-4096 4096 335 3 663 0 2 1384448 0 malloc-128 128 10320 65 12016 0 126 1329280 0 sctp_asoc 2288 141 249 6043 0 254 892320 0 UMA Slabs 0 112 6911 34 6911 0 126 777840 0 mbuf 256 717 2073 1896610 0 254 714240 0 sctp_ep 1280 140 412 12419 0 254 706560 0 FFS inode 1128 543 24 16199 0 8 639576 0 256 Bucket 2048 263 15 13642 0 8 569344 0 tcp_bbr_map 128 0 4371 385452 0 127 559488 0 sctp_raddr 736 180 425 10484 0 254 445280 0 malloc-65536 65536 6 0 6 0 1 393216 0 socket 944 37 379 22092 0 254 392704 0 VM OBJECT 264 1383 102 226350 0 30 392040 0 malloc-2048 2048 148 36 12821 0 8 376832 0 VNODE 488 580 92 16238 0 30 327936 0 malloc-4096 4096 69 6 15214 0 2 307200 0 THREAD 1792 151 20 22467 0 8 306432 0 malloc-64 64 3602 178 5537 0 254 241920 0 malloc-256 256 211 689 54036 0 62 230400 0 malloc-32768 32768 0 7 11071 0 1 229376 0 malloc-16384 16384 8 6 14084 0 1 229376 0 DEVCTL 1024 1 211 141 0 0 217088 0 malloc-16 16 12840 160 14070 0 254 208000 0 malloc-128 128 1266 284 71297 0 126 198400 0 malloc-65536 65536 1 2 665 0 1 196608 0 malloc-32768 32768 1 5 32 0 1 196608 0 MAP ENTRY 96 1614 360 883602 0 126 189504 0 malloc-2048 2048 14 78 85794 0 8 188416 0 malloc-1024 1024 147 37 6008 0 16 188416 0 UMA Zones 768 232 2 232 0 16 179712 0 FFS2 dinode 256 543 132 16198 0 62 172800 0 malloc-384 384 329 101 44528 0 30 165120 0 malloc-32 32 4818 96 5723 0 254 157248 0 128 Bucket 1024 116 35 7273 0 16 154624 0 sctp_chunk 152 158 830 13341 0 254 150176 0 S VFS Cache 104 1028 376 16953 0 126 146016 0 malloc-1024 1024 130 6 147 0 16 139264 0 malloc-128 128 1053 32 5940 0 126 138880 0 vmem btag 56 2291 73 2291 0 254 132384 0 malloc-65536 65536 0 2 124 0 1 131072 0 malloc-65536 65536 0 2 209 0 1 131072 0 VMSPACE 2544 39 12 15194 0 4 129744 0 g_bio 408 4 306 335126 0 30 126480 0 ksiginfo 112 66 978 1296 0 126 116928 0 malloc-4096 4096 23 5 54 0 2 114688 0 PROC 1320 61 20 15204 0 8 106920 0 malloc-256 256 282 123 40761 0 62 103680 0 malloc-32768 32768 1 2 127 0 1 98304 0 tcpcb 1048 5 83 3978 0 254 92224 0 malloc-4096 4096 18 4 41 0 2 90112 0 filedesc0 1072 62 22 15205 0 8 90048 0 UMA Kegs 384 218 5 218 0 30 85632 0 malloc-256 256 192 138 12966 0 62 84480 0 64 Bucket 512 87 73 14490 0 30 81920 0 malloc-8192 8192 8 1 99 0 1 73728 0 tcp_inpcb 488 5 131 3978 0 254 66368 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-8192 8192 0 8 26 0 1 65536 0 malloc-384 384 131 9 175 0 30 53760 0 malloc-64 64 305 514 39079 0 254 52416 0 malloc-256 256 32 163 54575 0 62 49920 0 32 Bucket 256 69 126 11511 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 5 1 33 0 1 49152 0 malloc-8192 8192 5 1 7 0 1 49152 0 malloc-256 256 33 147 16036 0 62 46080 0 pcpu-8 8 4764 868 14970 0 254 45056 0 pipe 744 20 40 1666 0 16 44640 0 malloc-64 64 572 121 1827 0 254 44352 0 malloc-128 128 70 271 14593 0 126 43648 0 clpbuf 2632 0 16 51 0 16 42112 0 NAMEI 1024 1 39 81900 0 16 40960 0 malloc-64 64 83 547 15701 0 254 40320 0 Files 80 210 290 51664 0 126 40000 0 malloc-128 128 50 260 16557 0 126 39680 0 unpcb 256 20 130 3886 0 254 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 malloc-64 64 144 423 220948 0 254 36288 0 malloc-256 256 2 133 48748 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 5 0 1 32768 0 malloc-16384 16384 0 2 153 0 1 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 malloc-256 256 69 51 1498 0 62 30720 0 tcp_bbr_pcb 832 0 36 1183 0 16 29952 0 malloc-4096 4096 2 5 14923 0 2 28672 0 malloc-2048 2048 4 10 12 0 8 28672 0 malloc-1024 1024 6 22 2003 0 16 28672 0 TURNSTILE 136 172 38 172 0 62 28560 0 malloc-32 32 297 585 19456 0 254 28224 0 16 Bucket 144 61 135 1553 0 62 28224 0 KNOTE 160 22 153 157730 0 62 28000 0 8 Bucket 80 52 298 7138 0 126 28000 0 udplite_inpcb 488 0 56 689 0 254 27328 0 malloc-8192 8192 1 2 19 0 1 24576 0 PWD 32 20 736 14155 0 254 24192 0 malloc-64 64 205 173 3201 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-1024 1024 9 11 52 0 16 20480 0 malloc-64 64 186 129 365 0 254 20160 0 malloc-32 32 104 526 21871 0 254 20160 0 4 Bucket 48 6 414 458 0 254 20160 0 2 Bucket 32 72 558 5288 0 254 20160 0 malloc-128 128 113 42 276 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 58 17 1769 0 62 19200 0 SLEEPQUEUE 88 172 20 172 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 0 2 14 0 1 16384 0 malloc-512 512 2 30 699 0 30 16384 0 malloc-512 512 2 30 2102 0 30 16384 0 malloc-32 32 312 192 9918 0 254 16128 0 vtnet_tx_hdr 24 0 668 1170602 0 254 16032 0 malloc-16 16 337 663 19922 0 254 16000 0 malloc-128 128 38 86 806 0 126 15872 0 ripcb 488 5 27 298 0 254 15616 0 udp_inpcb 488 2 30 660 0 254 15616 0 tcp_rack_pcb 704 0 22 60 0 16 15488 0 malloc-384 384 20 20 328 0 30 15360 0 malloc-2048 2048 4 2 538 0 8 12288 0 malloc-2048 2048 3 3 8 0 8 12288 0 malloc-1024 1024 6 6 186 0 16 12288 0 malloc-1024 1024 11 1 11 0 16 12288 0 malloc-512 512 11 13 23 0 30 12288 0 malloc-512 512 4 20 394 0 30 12288 0 sctp_stream_msg_out 112 48 60 1686 0 254 12096 0 sctp_laddr 48 76 176 3433 0 254 12096 0 malloc-64 64 55 134 533 0 254 12096 0 malloc-16 16 288 462 20994 0 254 12000 0 sctp_readq 152 0 78 856 0 254 11856 0 itimer 352 0 33 138 0 30 11616 0 routing nhops 256 25 20 61 0 62 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-2048 2048 2 2 193 0 8 8192 0 malloc-1024 1024 0 8 126 0 16 8192 0 malloc-1024 1024 1 7 221 0 16 8192 0 malloc-512 512 0 16 28 0 30 8192 0 malloc-512 512 4 12 50 0 30 8192 0 malloc-512 512 8 8 44 0 30 8192 0 rtentry 176 28 18 61 0 62 8096 0 rl_entry 40 85 117 96 0 254 8080 0 sctp_asconf_ack 48 1 167 65 0 254 8064 0 hostcache 96 2 82 2 0 254 8064 0 udpcb 32 2 250 1349 0 254 8064 0 malloc-32 32 32 220 260 0 254 8064 0 malloc-32 32 63 189 760 0 254 8064 0 malloc-32 32 37 215 356 0 254 8064 0 malloc-32 32 32 220 450 0 254 8064 0 malloc-16 16 0 500 5 0 254 8000 0 malloc-16 16 25 475 3738 0 254 8000 0 malloc-16 16 25 475 174 0 254 8000 0 malloc-16 16 285 215 26599 0 254 8000 0 malloc-16 16 11 489 6963 0 254 8000 0 malloc-128 128 18 44 226 0 126 7936 0 tcp_rack_map 120 0 66 38 0 126 7920 0 kenv 258 3 27 1053 0 30 7740 0 L VFS Cache 320 0 24 7 0 30 7680 0 malloc-384 384 0 20 48 0 30 7680 0 malloc-384 384 0 20 14 0 30 7680 0 malloc-384 384 1 19 28 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 syncache 168 0 24 4 0 254 4032 0 ipq 56 0 72 2 0 254 4032 0 tcp_log_node 120 0 33 2 0 126 3960 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 2 8 2 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 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 tags 104 0 0 0 0 126 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 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 NCLNODE 592 0 0 0 0 16 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 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 domainset 40 0 0 0 0 254 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-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-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 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