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 = 0x20:0xffffffff82be99b2 stack pointer = 0x0:0xfffffe00037888a0 frame pointer = 0x0:0xfffffe0003788900 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 = 1612620786 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0003788500 vpanic() at vpanic+0x1c7/frame 0xfffffe0003788560 panic() at panic+0x43/frame 0xfffffe00037885c0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0003788640 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe00037886b0 trap() at trap+0x41d/frame 0xfffffe00037887d0 calltrap() at calltrap+0x8/frame 0xfffffe00037887d0 --- trap 0xc, rip = 0xffffffff82be99b2, rsp = 0xfffffe00037888a0, rbp = 0xfffffe0003788900 --- sctp_find_alternate_net() at sctp_find_alternate_net+0x4f2/frame 0xfffffe0003788900 sctp_shutdown_timer() at sctp_shutdown_timer+0xdc/frame 0xfffffe0003788940 sctp_timeout_handler() at sctp_timeout_handler+0x832/frame 0xfffffe0003788a00 softclock_call_cc() at softclock_call_cc+0x1f7/frame 0xfffffe0003788ad0 softclock() at softclock+0xb0/frame 0xfffffe0003788b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003788bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0003788bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003788bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100029 ] Stopped at kdb_enter+0x67: movq $0,0x1444cfe(%rip) db> 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 0xffffffff8112a770 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00037884e0 rbp 0xfffffe0003788500 rsi 0 rdi 0xffffffff8112a7a6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0x20 r12 0xffffffff820678b0 ddb_dbbe r13 0 r14 0xffffffff81a49798 r15 0xffffffff81a49798 rip 0xffffffff81121787 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1444cfe(%rip) db> show proc Process 12 (intr) at 0xfffff8000446da50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff825199f0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff825199f0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8251a640 (map 0xffffffff8251a640) (map.pmap 0xffffffff8251a700) (pmap 0xffffffff8251a760) threads: 23 100010 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100017 I [swi6: task queue] 100029 Run CPU 0 [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 RunQ [irq30: virtio_pci1] 100051 I [irq31: virtio_pci1] 100052 RunQ [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 RunQ [swi1: hpts] 100083 Run CPU 1 [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 8785 821 821 0 T (threaded) syz-executor.2 105697 s syz-executor.2 112680 RunQ syz-executor.2 112681 RunQ syz-executor.2 3474 1 3474 65 Ss select 0xfffff80019ae85c0 dhclient 2837 1 2837 0 Ss select 0xfffff80004ff43c0 dhclient 2834 1 2834 0 Ss select 0xfffff800730abcc0 dhclient 2815 1 2815 65 Ss select 0xfffff800730ab940 dhclient 2202 1 2202 0 Ss select 0xfffff8007366e3c0 dhclient 2199 1 2199 0 Ss select 0xfffff8007366e540 dhclient 1597 1 1597 0 Ss select 0xfffff8007302dbc0 dhclient 1594 1 1594 0 Rs dhclient 1575 1 1575 65 Ss select 0xfffff8007302d9c0 dhclient 830 780 830 0 Rs syz-executor.3 824 1 824 0 Ss select 0xfffff80019ae8cc0 dhclient 821 780 821 0 Rs syz-executor.2 815 1 815 0 Ss select 0xfffff80019ae8dc0 dhclient 782 780 782 0 Ss piperd 0xfffff80019b845d0 syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100111 RunQ syz-fuzzer 100114 RunQ syz-fuzzer 100115 S uwait 0xfffff80004ba5880 syz-fuzzer 100116 RunQ syz-fuzzer 100117 S uwait 0xfffff80004f36780 syz-fuzzer 100118 S uwait 0xfffff80004e64480 syz-fuzzer 100119 RunQ syz-fuzzer 100120 S uwait 0xfffff800193c5700 syz-fuzzer 100129 S uwait 0xfffff800193c5900 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80019475b00 csh 776 694 776 0 Ss select 0xfffff80019464540 sshd 760 1 760 0 Rs+ getty 759 1 759 0 Ss+ ttyin 0xfffff80004c0dcb0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004c114b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004c11cb0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004c144b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004c14cb0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004c1a4b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004c1acb0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004ba74b0 getty 698 1 698 0 Ss nanslp 0xffffffff82539c20 cron 694 1 694 0 Ss select 0xfffff80019464840 sshd 507 1 507 0 Ss select 0xfffff80019464cc0 syslogd 436 1 436 0 Ss select 0xfffff80004ff44c0 devd 435 1 435 65 Ss select 0xfffff80004ff4140 dhclient 350 1 350 0 Ss select 0xfffff80004ff4340 dhclient 347 1 347 0 Ss select 0xfffff80004ea12c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004bf1000 [vnlru] 22 0 0 0 DL syncer 0xffffffff826290b8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100079 D qsleep 0xffffffff826281a0 [bufdaemon] 100086 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100098 D sdflush 0xfffff80004f91ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8264ff88 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff826443f8 [dom0] 100084 D launds 0xffffffff82644404 [laundry: dom0] 100085 D umarcl 0xffffffff815a86d0 [uma] 18 0 0 0 DL - 0xffffffff8236dfa8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c2c818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d26430 [pf purge] 15 0 0 0 DL - 0xffffffff8262575c [soaiod4] 9 0 0 0 DL - 0xffffffff8262575c [soaiod3] 8 0 0 0 DL - 0xffffffff8262575c [soaiod2] 7 0 0 0 DL - 0xffffffff8262575c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100043 D - 0xffffffff822458c0 [doneq0] 100076 D - 0xffffffff82245790 [scanner] 14 0 0 0 DL seqstat 0xfffff80004083488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004529d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004529d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff826418e0 [crypto] 13 0 0 0 DL (threaded) [geom] 100034 D - 0xffffffff82519460 [g_event] 100035 D - 0xffffffff82519468 [g_up] 100036 D - 0xffffffff82519470 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100027 D - 0xfffff8000446f900 [thr_0] 100028 D - 0xfffff8000446f980 [thr_1] 12 0 0 0 RL (threaded) [intr] 100010 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100017 I [swi6: task queue] 100029 Run CPU 0 [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 RunQ [irq30: virtio_pci1] 100051 I [irq31: virtio_pci1] 100052 RunQ [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 RunQ [swi1: hpts] 100083 Run CPU 1 [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 RLs [init] 10 0 0 0 DL audit_w 0xffffffff82641e00 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff825199f0 [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] 100011 D - 0xfffff8000446ed00 [inm_free taskq] 100012 D - 0xfffff8000446ec00 [linuxkpi_irq_wq] 100013 D - 0xfffff8000446eb00 [thread taskq] 100014 D - 0xfffff8000446ea00 [aiod_kick taskq] 100016 D - 0xfffff8000446e800 [kqueue_ctx taskq] 100018 D - 0xfffff8000446e600 [in6m_free taskq] 100019 D - 0xfffff8000446e500 [linuxkpi_short_wq_0] 100020 D - 0xfffff8000446e500 [linuxkpi_short_wq_1] 100021 D - 0xfffff8000446e500 [linuxkpi_short_wq_2] 100022 D - 0xfffff8000446e500 [linuxkpi_short_wq_3] 100023 D - 0xfffff8000446e400 [linuxkpi_long_wq_0] 100024 D - 0xfffff8000446e400 [linuxkpi_long_wq_1] 100025 D - 0xfffff8000446e400 [linuxkpi_long_wq_2] 100026 D - 0xfffff8000446e400 [linuxkpi_long_wq_3] 100033 D - 0xfffff8000446e300 [firmware taskq] 100037 D - 0xfffff800044e3800 [crypto_0] 100038 D - 0xfffff800044e3800 [crypto_1] 100053 D - 0xfffff800044e3100 [vtnet0 rxq 0] 100054 D - 0xfffff800044e3000 [vtnet0 txq 0] 100055 D - 0xfffff800048ede00 [vtnet0 rxq 1] 100056 D - 0xfffff800048edd00 [vtnet0 txq 1] 100058 D vtbslp 0xfffff8000465a880 [virtio_balloon] 100062 D - 0xfffff800048edc00 [mca taskq] 100067 D - 0xffffffff81df4750 [deadlkres] 100071 D - 0xfffff800044e3600 [acpi_task_0] 100072 D - 0xfffff800044e3600 [acpi_task_1] 100073 D - 0xfffff800044e3600 [acpi_task_2] 100075 D - 0xfffff800044e3200 [CAM taskq] 2180 1 2180 65 Z dhclient db> show all locks Process 1594 (dhclient) thread 0xfffffe00557afe00 (100093) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffff80073106280) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467 Process 830 (syz-executor.3) thread 0xfffffe0094c31e00 (100134) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003916b00) locked @ /syzkaller/managers/i386/kernel/sys/ufs/ffs/ffs_vnops.c:310 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80019c94be0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_cache.c:4263 Process 12 (intr) thread 0xfffffe0004127a00 (100029) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0094ce7c70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1762 Process 12 (intr) thread 0xfffffe0055706a00 (100083) shared rm rib head lock (rib head lock) r = 0 (0xfffff80004b8d8e0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/in_fib.c:156 exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffff80073c60260) locked @ /syzkaller/managers/i386/kernel/sys/modules/tcp/rack/../../../netinet/tcp_stacks/rack.c:12284 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff80073c61b90) locked @ /syzkaller/managers/i386/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 30827 1808K 30893 kobj 331 1324K 491 newblk 5 1025K 17408 vfscache 3 1025K 3 pcb 338 847K 15243 inodedep 9 515K 12631 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 141 267K 8877 acpica 1674 184K 56678 vnet_data 1 168K 1 sctp_stro 142 142K 3681 tidhash 3 141K 3 pagedep 8 130K 16994 tfo_ccache 1 128K 1 sctp_atcl 297 112K 11260 sem 4 106K 4 DEVFS1 106 106K 123 linker 285 101K 320 bus 989 81K 3504 BPF 42 79K 46 filedesc 10 73K 15751 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 umtx 360 45K 360 kdtrace 215 43K 21477 temp 36 35K 3495 hostcache 1 32K 1 shm 1 32K 14 DEVFS3 125 32K 135 msg 4 30K 4 vmem 3 26K 4 gtaskqueue 18 26K 18 sctp_atky 463 22K 15554 kbdmux 6 22K 6 ifaddr 71 21K 72 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 32 14K 1725 sctp_timw 51 13K 51 KTRACE 100 13K 100 lltable 41 13K 265 ifnet 7 13K 7 kenv 93 12K 93 eventhandler 133 12K 133 ether_multi 139 12K 213 cred 42 11K 407 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 2 9K 8913 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 253 rpc 2 8K 2 shmfd 1 8K 3 pfs_vncache 1 8K 1 in6_multi 58 8K 65 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sctp_stri 13 7K 1374 routetbl 30 7K 612 sglist 5 7K 5 CAM DEV 3 6K 510 taskqueue 57 6K 57 kqueue 61 6K 8926 plimit 23 6K 544 CAM queue 5 6K 1528 pf_ifnet 13 5K 155 sctp_athm 297 5K 11739 ufs_dirhash 24 5K 24 sctp_map 284 5K 7190 UMA 262 5K 262 session 34 5K 51 vt 11 5K 11 pf_table 2 4K 147 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 60 4K 82 pwddesc 58 4K 8795 lockf 32 4K 1768 selfd 52 4K 119549 hhook 13 4K 13 fpukern_ctx 3 3K 3 kcovinfo 48 3K 68 acpisem 22 3K 22 terminal 11 3K 11 proc-args 51 3K 680 sctp_aadr 36 3K 148 select 18 3K 406 uidinfo 3 3K 28 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 11 2K 13 Unitno 27 2K 47 CAM XPT 22 2K 543 sctp_ifa 12 2K 14 inpcbpolicy 46 2K 3416 ipsecpolicy 2 2K 2 in_multi 5 2K 23 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 pf_osfp 10 2K 10 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 260 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 ip_msource 11 1K 67 sctp_ifn 5 1K 14 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 14 linuxcurrent 3 1K 4 CAM SIM 2 1K 2 mkdir 4 1K 15832 diradd 4 1K 8497 pfil 4 1K 4 cdev 2 1K 2 freework 2 1K 11401 newdirblk 3 1K 7916 chacha20random 1 1K 1 osd 3 1K 10 dirrem 1 1K 8455 freeblks 1 1K 8398 vnodes 1 1K 55 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 linux 5 1K 6 aesni_data 2 1K 2 pf_rule 1 1K 112 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 freefile 1 1K 8450 pmchooks 1 1K 1 soname 4 1K 11369 nexusdev 6 1K 6 sctp_vrf 1 1K 1 entropy 2 1K 48 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 120 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 5038 sctp_iter 0 0K 25 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 17 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 acpipwr 0 0K 0 xen_intr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 tcp_log_dev 0 0K 127 midi buffers 0 0K 0 mixer 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 vm_fictitious 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 37660 PUC 0 0K 0 UMAHash 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 26989 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 128 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 17 allocindir 0 0K 0 indirdep 0 0K 4192 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 osti_cacheable 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 112 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 6 tcplog 0 0K 0 tcp_hwpace 0 0K 0 tempbuff 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 48 in_mfilter 0 0K 137 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 tempbuff 0 0K 0 statfs 0 0K 8102 namei_tracker 0 0K 641 export_host 0 0K 0 cl_savebuf 0 0K 18 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mps_user 0 0K 0 mbuf_tag 0 0K 284 accf 0 0K 0 pts 0 0K 0 iov 0 0K 20157 ioctlops 0 0K 531 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 822 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 19 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 6 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 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 ciss_data 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 ath_hal 0 0K 0 athdev 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8342 1083 706112 0 254 38604800 0 tcp_log 416 55000 15047 281002 0 254 29139552 0 mbuf 256 9011 2494 5850854 0 254 2945280 0 RADIX NODE 144 8268 11021 426915 0 62 2777616 0 pbuf 2632 0 973 0 0 2 2560936 0 BUF TRIE 144 180 13288 31594 0 62 1939392 0 malloc-384 384 4168 22 4239 0 30 1608960 0 malloc-4096 4096 338 2 503 0 2 1392640 0 mbuf_cluster 2048 675 1 675 0 254 1384448 0 malloc-128 128 10112 273 19016 0 126 1329280 0 UMA Slabs 0 112 10932 9 10932 0 126 1225392 0 tcp_bbr_map 128 0 6696 322056 0 126 857088 0 sctp_asoc 2288 142 148 3595 0 254 663520 0 FFS inode 1128 519 27 9037 0 8 615888 0 malloc-2048 2048 142 156 6572 0 8 610304 0 sctp_ep 1280 142 209 6566 0 254 449280 0 256 Bucket 2048 208 4 23009 0 8 434176 0 sctp_raddr 736 207 299 6850 0 254 372416 0 VM OBJECT 264 1250 145 131195 0 30 368280 0 malloc-65536 65536 0 5 488 0 1 327680 0 socket 944 74 270 12411 0 254 324736 0 THREAD 1792 155 25 12681 0 8 322560 0 VNODE 488 556 92 9076 0 30 316224 0 malloc-1024 1024 142 142 3582 0 16 290816 0 malloc-4096 4096 59 9 8795 0 2 278528 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-384 384 321 309 24241 0 30 241920 0 malloc-64 64 3231 549 11988 0 254 241920 0 malloc-32768 32768 0 7 3826 0 1 229376 0 malloc-256 256 196 674 17743 0 62 222720 0 DEVCTL 1024 0 216 131 0 0 221184 0 malloc-16384 16384 5 8 7874 0 1 212992 0 malloc-16 16 12759 241 12825 0 254 208000 0 MAP ENTRY 96 1443 573 512635 0 126 193536 0 malloc-128 128 1218 239 42634 0 126 186496 0 UMA Zones 768 234 0 234 0 16 179712 0 mbuf_packet 256 51 624 45345 0 254 172800 0 FFS2 dinode 256 519 126 9037 0 62 165120 0 malloc-32 32 4847 67 4887 0 254 157248 0 S VFS Cache 104 1064 379 9659 0 126 150072 0 malloc-256 256 367 218 19342 0 62 149760 0 128 Bucket 1024 110 33 3914 0 16 146432 0 vmem btag 56 2241 123 2241 0 254 132384 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 0 4 4 0 1 131072 0 malloc-1024 1024 126 2 143 0 16 131072 0 VMSPACE 2544 35 16 8778 0 4 129744 0 tcpcb 1048 39 82 2488 0 254 126808 0 malloc-128 128 679 282 12614 0 126 123008 0 sctp_chunk 152 163 617 8440 0 254 118560 0 ksiginfo 112 66 978 937 0 126 116928 0 malloc-2048 2048 8 48 38597 0 8 114688 0 64 Bucket 512 178 46 13038 0 30 114688 0 PROC 1320 58 23 8794 0 8 106920 0 malloc-4096 4096 19 4 33 0 2 94208 0 filedesc0 1072 58 26 8795 0 8 90048 0 malloc-4096 4096 17 4 33 0 2 86016 0 UMA Kegs 384 220 3 220 0 30 85632 0 clpbuf 2632 0 32 104 0 16 84224 0 tcp_inpcb 488 39 129 2488 0 254 81984 0 malloc-128 128 362 258 9286 0 126 79360 0 g_bio 408 0 180 147607 0 30 73440 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-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 0 2 2 0 1 65536 0 malloc-16384 16384 1 3 7 0 1 65536 0 malloc-8192 8192 6 2 107 0 1 65536 0 malloc-256 256 72 183 72531 0 62 65280 0 malloc-64 64 434 511 11202 0 254 60480 0 malloc-64 64 691 191 6652 0 254 56448 0 malloc-128 128 395 39 1542 0 126 55552 0 32 Bucket 256 60 135 7855 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 9 0 1 49152 0 malloc-2048 2048 5 17 413 0 8 45056 0 pcpu-8 8 4659 973 8564 0 254 45056 0 malloc-64 64 135 558 9044 0 254 44352 0 malloc-64 64 490 203 1937 0 254 44352 0 pipe 744 20 35 1008 0 16 40920 0 Files 80 207 293 30613 0 126 40000 0 malloc-384 384 83 17 101 0 30 38400 0 malloc-256 256 16 134 10872 0 62 38400 0 tcp_bbr_pcb 832 0 45 744 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 1 35 49697 0 16 36864 0 malloc-4096 4096 4 5 8707 0 2 36864 0 malloc-512 512 13 59 1374 0 30 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 170 0 1 32768 0 malloc-8192 8192 2 2 30 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 tcp_rack_pcb 704 32 12 210 0 16 30976 0 malloc-256 256 72 48 1606 0 62 30720 0 malloc-256 256 65 55 610 0 62 30720 0 malloc-2048 2048 9 5 52 0 8 28672 0 malloc-1024 1024 12 16 48 0 16 28672 0 TURNSTILE 136 181 29 181 0 62 28560 0 malloc-32 32 391 491 16605 0 254 28224 0 KNOTE 160 21 154 147080 0 62 28000 0 8 Bucket 80 66 284 3675 0 126 28000 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 PWD 32 18 738 7964 0 254 24192 0 16 Bucket 144 70 98 884 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 112 74 910 0 126 23808 0 unpcb 256 24 66 2376 0 254 23040 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 18 42 242 0 30 23040 0 sctp_stream_msg_out 112 79 101 1255 0 254 20160 0 sctp_laddr 48 96 324 2153 0 254 20160 0 malloc-64 64 151 164 136400 0 254 20160 0 malloc-32 32 67 563 12607 0 254 20160 0 2 Bucket 32 70 560 2375 0 254 20160 0 ripcb 488 5 35 247 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 38 12 39 0 30 19200 0 malloc-256 256 68 7 68 0 62 19200 0 SLEEPQUEUE 88 181 11 181 0 126 16896 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 5 3 196 0 8 16384 0 malloc-1024 1024 6 10 73 0 16 16384 0 malloc-1024 1024 12 4 20 0 16 16384 0 malloc-1024 1024 11 5 60 0 16 16384 0 malloc-32 32 335 169 1088 0 254 16128 0 vtnet_tx_hdr 24 2 666 809862 0 254 16032 0 malloc-16 16 350 650 16703 0 254 16000 0 malloc-128 128 96 28 159 0 126 15872 0 udplite_inpcb 488 0 32 392 0 254 15616 0 malloc-384 384 21 19 367 0 30 15360 0 malloc-4096 4096 1 2 76 0 2 12288 0 malloc-512 512 12 12 271 0 30 12288 0 malloc-512 512 10 14 654 0 30 12288 0 malloc-64 64 72 117 314 0 254 12096 0 4 Bucket 48 6 246 237 0 254 12096 0 malloc-16 16 313 437 11106 0 254 12000 0 tcp_rack_map 120 64 35 268 0 126 11880 0 sctp_readq 152 0 78 679 0 254 11856 0 udp_inpcb 488 2 22 289 0 254 11712 0 kenv 258 15 30 1071 0 30 11610 0 routing nhops 256 24 21 39 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 2 6 157 0 16 8192 0 malloc-1024 1024 2 6 1499 0 16 8192 0 malloc-512 512 4 12 63 0 30 8192 0 malloc-512 512 0 16 28 0 30 8192 0 rtentry 176 26 20 34 0 62 8096 0 tcp_log_bucket 176 0 46 5 0 62 8096 0 PGRP 88 34 58 53 0 126 8096 0 rl_entry 40 83 119 83 0 254 8080 0 sctp_asconf_ack 48 6 162 33 0 254 8064 0 udpcb 32 2 250 681 0 254 8064 0 malloc-64 64 30 96 35 0 254 8064 0 malloc-32 32 2 250 22 0 254 8064 0 malloc-32 32 68 184 1053 0 254 8064 0 malloc-32 32 60 192 886 0 254 8064 0 malloc-32 32 19 233 1455 0 254 8064 0 malloc-16 16 6 494 6 0 254 8000 0 malloc-16 16 35 465 2264 0 254 8000 0 malloc-16 16 196 304 1462 0 254 8000 0 malloc-16 16 25 475 46 0 254 8000 0 malloc-16 16 265 235 25969 0 254 8000 0 malloc-128 128 12 50 13 0 126 7936 0 tcp_log_node 120 0 66 21 0 126 7920 0 malloc-256 256 14 16 614 0 62 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-4096 4096 1 0 1 0 2 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 10 12 10 0 62 3872 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 0 254 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 ipq 56 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 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 0 254 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-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-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 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