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 = 0x20:0xffffffff82c619b2 stack pointer = 0x28:0xfffffe00037888a0 frame pointer = 0x28:0xfffffe0003788900 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabl ed, resume, IOPL = 0 current process = 12 (swi4: clock (0)) trap number = 12 panic: page fault cpuid = 0 time = 1612537125 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 = 0xffffffff82c619b2, 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> 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 0xffffffff8112a770 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00037884e0 rbp 0xfffffe0003788500 rsi 0 rdi 0xffffffff8112a7a6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0 r12 0xffffffff820678b0 ddb_dbbe r13 0 r14 0xffffffff81a497a3 r15 0xffffffff81a497a3 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 I [irq30: virtio_pci1] 100051 I [irq31: virtio_pci1] 100052 I [irq32: virtio_pci1] 100057 I [irq10: virtio_pci2] 100059 I [irq1: atkbd0] 100060 I [irq12: psm0] 100061 I [swi0: uart uart++] 100069 I [swi1: pf send] 100082 I [swi1: hpts] 100083 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 6840 5981 5981 0 R (threaded) syz-executor.0 112943 RunQ syz-executor.0 113012 S sbwait 0xfffff80018acecd4 syz-executor.0 113013 S sbwait 0xfffff8001b9831c4 syz-executor.0 113015 D getbuf 0xfffffe000384fd3c syz-executor.0 113016 S sbwait 0xfffff80018a0c924 syz-executor.0 113017 S uwait 0xfffff80004bfa280 syz-executor.0 6563 6557 6563 0 Ss select 0xfffff8001848d340 dhclient 6560 1 6560 0 Ss select 0xfffff8001848d540 dhclient 6557 6550 436 65 S select 0xfffff80018f952c0 dhclient 6550 436 436 0 S wait 0xfffff80018407000 sh 6549 1 6549 65 Ss select 0xfffff8001848db40 dhclient 5981 780 5981 0 Rs syz-executor.0 5980 1 5980 0 Ss select 0xfffff80018f958c0 dhclient 5977 1 5977 0 Ss select 0xfffff80018f95140 dhclient 5933 780 5933 0 Ds biowr 0xfffffe0003855200 syz-executor.3 780 778 778 0 R (threaded) syz-fuzzer 100087 S uwait 0xfffff800048e3780 syz-fuzzer 100119 S uwait 0xfffff800183aec00 syz-fuzzer 100120 S uwait 0xfffff800188c3e00 syz-fuzzer 100121 S uwait 0xfffff800188c3f00 syz-fuzzer 100122 S uwait 0xfffff80004bfa080 syz-fuzzer 100123 S uwait 0xfffff800183aee00 syz-fuzzer 100124 S uwait 0xfffff800183aef00 syz-fuzzer 100125 S uwait 0xfffff80004bfa180 syz-fuzzer 100126 RunQ syz-fuzzer 778 776 778 0 Ss pause 0xfffff800184b00b0 csh 776 694 776 0 Ss select 0xfffff8001848dc40 sshd 760 1 760 0 Rs+ getty 759 1 759 0 Ss+ ttyin 0xfffff80004c15cb0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004c194b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004c19cb0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004c1c4b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004c1ccb0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004ba64b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004ba6cb0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004bad4b0 getty 698 1 698 0 Ss nanslp 0xffffffff82539c21 cron 694 1 694 0 Ss select 0xfffff8001848df40 sshd 507 1 507 0 Ss select 0xfffff800183a4440 syslogd 436 1 436 0 Ss wait 0xfffff80004f57000 devd 435 1 435 65 Ss select 0xfffff800183a47c0 dhclient 350 1 350 0 Ss select 0xfffff800183a48c0 dhclient 347 1 347 0 Ss select 0xfffff80004e9d840 dhclient 23 0 0 0 DL vlruwt 0xfffff80004db4528 [vnlru] 22 0 0 0 DL syncer 0xffffffff826290b8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100079 D qsleep 0xffffffff826281a0 [bufdaemon] 100084 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100095 D sdflush 0xfffff80004f7dce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8264ff88 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff826443f8 [dom0] 100085 D launds 0xffffffff82644404 [laundry: dom0] 100086 D umarcl 0xffffffff815a86d0 [uma] 18 0 0 0 DL - 0xffffffff8236dfa8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82ca4818 [sctp_iterator] 16 0 0 0 RL CPU 1 [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 RL (threaded) [cam] 100043 RunQ [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 I [irq30: virtio_pci1] 100051 I [irq31: virtio_pci1] 100052 I [irq32: virtio_pci1] 100057 I [irq10: virtio_pci2] 100059 I [irq1: atkbd0] 100060 I [irq12: psm0] 100061 I [swi0: uart uart++] 100069 I [swi1: pf send] 100082 I [swi1: hpts] 100083 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff8000448c528 [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] 100066 D - 0xffffffff81df4760 [deadlkres] 100071 D - 0xfffff800044e3600 [acpi_task_0] 100072 D - 0xfffff800044e3600 [acpi_task_1] 100073 D - 0xfffff800044e3600 [acpi_task_2] 100075 D - 0xfffff800044e3200 [CAM taskq] db> show all locks Process 6840 (syz-executor.0) thread 0xfffffe0094d34300 (113012) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80018acec78) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 6840 (syz-executor.0) thread 0xfffffe0094c6b000 (113013) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff8001b983168) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 6840 (syz-executor.0) thread 0xfffffe0094ca6300 (113015) exclusive lockmgr ufs (ufs) r = 0 (0xfffff80018942628) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4290 Process 5933 (syz-executor.3) thread 0xfffffe0094c2f100 (100118) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003855280) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3902 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80018a7abe0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4290 Process 16 (pf purge) thread 0xfffffe0051c60100 (100068) shared sx vnet_sxlock (vnet_sxlock) r = 0 (0xffffffff8262af88) locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:1510 exclusive sx pf end thread (pf end thread) r = 0 (0xffffffff82edb698) locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:1506 Process 12 (intr) thread 0xfffffe0004127a00 (100029) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0094d65a90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1762 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 sctp_stro 118 11508K 2891 devbuf 4216 4340K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30827 1808K 30893 kobj 331 1324K 491 vfscache 3 1025K 3 newblk 2 1025K 13540 pcb 255 789K 13035 inodedep 12 517K 9007 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 135 243K 6935 acpica 1674 184K 56678 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 8 130K 12634 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 106 106K 123 linker 285 101K 341 sctp_atcl 253 95K 9541 bus 989 81K 3504 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 filedesc 8 57K 11496 BPF 30 53K 94 umtx 378 48K 378 kdtrace 212 44K 19860 temp 35 33K 3382 hostcache 1 32K 1 shm 1 32K 25 DEVFS3 125 32K 135 msg 4 30K 4 ifaddr 90 28K 99 vmem 3 26K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 sctp_atky 394 19K 12867 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 ifnet 7 13K 7 kenv 93 12K 93 ether_multi 141 12K 338 lltable 38 12K 177 eventhandler 133 12K 133 GEOM 60 10K 489 rman 82 10K 423 ksem 4 10K 257 bmsafemap 3 9K 6615 in6_multi 64 9K 166 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 32 pfs_vncache 1 8K 1 sctp_stri 15 8K 960 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sglist 5 7K 5 CAM DEV 3 6K 510 taskqueue 57 6K 57 kqueue 55 6K 6949 cred 22 6K 351 CAM queue 5 6K 1528 plimit 20 5K 688 ufs_dirhash 24 5K 24 sctp_aadr 72 5K 352 pf_ifnet 10 5K 145 UMA 262 5K 262 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 CAM CCB 2 4K 37584 evdev 4 4K 4 sctp_athm 253 4K 9864 lockf 33 4K 1528 sctp_map 236 4K 5688 routetbl 20 4K 242 pwddesc 53 4K 6842 session 26 4K 71 hhook 13 4K 13 fpukern_ctx 3 3K 3 acpisem 22 3K 22 terminal 11 3K 11 ip6ndp 15 3K 34 sctp_ifa 20 3K 35 DEVFSP 40 3K 220 proc-args 45 3K 893 selfd 38 3K 88103 pf_osfp 20 3K 20 uidinfo 3 3K 15 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 kcovinfo 32 2K 187 Unitno 30 2K 47 select 13 2K 458 CAM XPT 22 2K 543 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 dirrem 4 1K 6256 sahead 1 1K 1 secasvar 1 1K 1 in_multi 4 1K 15 nhops 6 1K 8 vnodemarker 2 1K 370 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 savedino 3 1K 18523 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 diradd 5 1K 6330 crypto 4 1K 4 encap_export_host 12 1K 12 linuxcurrent 3 1K 4 sctp_ifn 4 1K 35 CAM SIM 2 1K 2 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 procdesc 3 1K 30 inpcbpolicy 11 1K 8344 osd 3 1K 10 freefile 2 1K 6207 vnodes 1 1K 5 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 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 7956 newdirblk 1 1K 5780 mkdir 1 1K 11560 pmchooks 1 1K 1 soname 4 1K 9788 nexusdev 6 1K 6 sctp_vrf 1 1K 1 entropy 2 1K 60 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 3 1K 153 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 51 pf_rule 0 0K 141 pf_altq 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 4095 sctp_iter 0 0K 40 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 39 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 85 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 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 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 182 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 6107 freefrag 0 0K 10 allocindir 0 0K 0 indirdep 0 0K 3051 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 111 ip6_msource 0 0K 1 ip6_moptions 0 0K 5 in6_mfilter 0 0K 10 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 tempbuff 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 8 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 13 tempbuff 0 0K 0 statfs 0 0K 5921 namei_tracker 0 0K 108 export_host 0 0K 0 cl_savebuf 0 0K 77 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 450 accf 0 0K 0 pts 0 0K 0 iov 0 0K 24794 ioctlops 0 0K 740 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 920 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 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 16974 515 62232 0 254 71634944 0 tcp_log 416 0 12492 28376 0 254 5196672 0 mbuf 256 17603 562 892480 0 254 4650240 0 pbuf 2632 0 925 0 0 2 2434600 0 UMA Slabs 0 112 19131 18 19131 0 126 2144688 0 BUF TRIE 144 355 13113 29453 0 62 1939392 0 malloc-384 384 4168 22 4202 0 30 1608960 0 mbuf_cluster 2048 780 2 780 0 254 1601536 0 malloc-4096 4096 338 2 502 0 2 1392640 0 malloc-128 128 10108 277 16885 0 126 1329280 0 RADIX NODE 144 5622 2999 257244 0 62 1241424 0 malloc-256 256 194 2716 13888 0 62 744960 0 FFS inode 1128 553 21 6780 0 8 647472 0 tcp_bbr_map 128 0 4743 247236 0 126 607104 0 malloc-2048 2048 9 263 38430 0 8 557056 0 sctp_asoc 2288 118 107 2844 0 254 514800 0 malloc-2048 2048 117 91 5888 0 8 425984 0 256 Bucket 2048 184 18 21510 0 8 413696 0 VM OBJECT 264 1159 251 106997 0 30 372240 0 THREAD 1792 158 31 13017 0 8 338688 0 VNODE 488 590 82 6819 0 30 327936 0 sctp_ep 1280 120 129 5882 0 254 318720 0 g_bio 408 8 742 132414 0 30 306000 0 sctp_raddr 736 188 208 4624 0 254 291456 0 malloc-4096 4096 53 15 6864 0 2 278528 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-64 64 3226 554 10030 0 254 241920 0 socket 944 30 222 16418 0 254 237888 0 malloc-32768 32768 0 7 2782 0 1 229376 0 DEVCTL 1024 3 213 146 0 0 221184 0 malloc-16384 16384 4 9 5743 0 1 212992 0 malloc-1024 1024 108 100 2854 0 16 212992 0 clpbuf 2632 0 80 1358 0 16 210560 0 malloc-16 16 12759 241 12877 0 254 208000 0 mbuf_packet 256 77 703 29162 0 254 199680 0 malloc-128 128 1211 277 38244 0 126 190464 0 MAP ENTRY 96 1213 761 413554 0 126 189504 0 malloc-384 384 276 194 18710 0 30 180480 0 UMA Zones 768 234 0 234 0 16 179712 0 FFS2 dinode 256 553 137 6779 0 62 176640 0 malloc-32 32 4845 195 4889 0 254 161280 0 S VFS Cache 104 1028 376 7576 0 126 146016 0 malloc-256 256 348 207 19009 0 62 142080 0 vmem btag 56 2262 102 2280 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-65536 65536 0 2 447 0 1 131072 0 malloc-1024 1024 126 2 143 0 16 131072 0 128 Bucket 1024 94 33 3114 0 16 130048 0 VMSPACE 2544 30 21 6820 0 4 129744 0 malloc-128 128 682 279 10416 0 126 123008 0 ksiginfo 112 66 978 351 0 126 116928 0 PROC 1320 52 29 6841 0 8 106920 0 malloc-4096 4096 13 12 68 0 2 102400 0 64 Bucket 512 154 38 12975 0 30 98304 0 malloc-4096 4096 17 5 40 0 2 90112 0 filedesc0 1072 53 31 6842 0 8 90048 0 UMA Kegs 384 220 3 220 0 30 85632 0 malloc-16384 16384 3 2 8 0 1 81920 0 malloc-128 128 351 269 7194 0 126 79360 0 udplite_inpcb 488 2 158 6211 0 254 78080 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-8192 8192 6 2 107 0 1 65536 0 malloc-256 256 75 180 51724 0 62 65280 0 sctp_chunk 152 152 238 2964 0 254 59280 0 tcpcb 1048 4 51 1519 0 254 57640 0 malloc-128 128 420 14 1697 0 126 55552 0 32 Bucket 256 82 128 8878 0 62 53760 0 malloc-64 64 429 390 8602 0 254 52416 0 malloc-64 64 669 150 5453 0 254 52416 0 malloc-16384 16384 3 0 9 0 1 49152 0 pcpu-8 8 4651 981 8349 0 254 45056 0 malloc-64 64 485 208 1861 0 254 44352 0 malloc-8192 8192 2 3 14 0 1 40960 0 Files 80 160 340 33293 0 126 40000 0 malloc-384 384 83 17 95 0 30 38400 0 malloc-256 256 21 129 8573 0 62 38400 0 tcp_bbr_pcb 832 0 45 790 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 2 34 43700 0 16 36864 0 malloc-2048 2048 9 9 60 0 8 36864 0 malloc-64 64 120 447 7067 0 254 36288 0 tcp_inpcb 488 4 68 1519 0 254 35136 0 malloc-256 256 64 71 594 0 62 34560 0 pipe 744 15 30 794 0 16 33480 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 malloc-4096 4096 4 4 6526 0 2 32768 0 malloc-512 512 15 49 960 0 30 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 malloc-2048 2048 3 11 339 0 8 28672 0 TURNSTILE 136 190 20 190 0 62 28560 0 KNOTE 160 16 159 62764 0 62 28000 0 8 Bucket 80 87 263 3484 0 126 28000 0 malloc-384 384 57 13 66 0 30 26880 0 malloc-8192 8192 3 0 3 0 1 24576 0 PWD 32 15 741 5807 0 254 24192 0 malloc-32 32 315 441 20121 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 111 75 1494 0 126 23808 0 unpcb 256 14 76 2104 0 254 23040 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 68 22 68 0 62 23040 0 malloc-1024 1024 12 8 60 0 16 20480 0 malloc-512 512 9 31 408 0 30 20480 0 malloc-64 64 121 194 108229 0 254 20160 0 malloc-32 32 67 563 9643 0 254 20160 0 2 Bucket 32 74 556 1999 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 15 35 154 0 30 19200 0 malloc-256 256 45 30 1440 0 62 19200 0 SLEEPQUEUE 88 190 2 190 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 2 6 17 0 8 16384 0 malloc-2048 2048 5 3 196 0 8 16384 0 malloc-1024 1024 7 9 135 0 16 16384 0 malloc-1024 1024 12 4 21 0 16 16384 0 malloc-1024 1024 11 5 135 0 16 16384 0 sctp_stream_msg_out 112 57 87 646 0 254 16128 0 malloc-32 32 335 169 1270 0 254 16128 0 16 Bucket 144 68 44 875 0 62 16128 0 vtnet_tx_hdr 24 0 668 551158 0 254 16032 0 malloc-128 128 95 29 127 0 126 15872 0 ripcb 488 3 29 228 0 254 15616 0 tcp_rack_pcb 704 0 22 65 0 16 15488 0 malloc-384 384 21 19 420 0 30 15360 0 malloc-4096 4096 1 2 240 0 2 12288 0 malloc-512 512 10 14 657 0 30 12288 0 malloc-64 64 52 137 264 0 254 12096 0 4 Bucket 48 7 245 222 0 254 12096 0 malloc-16 16 304 446 14016 0 254 12000 0 malloc-16 16 265 485 8840 0 254 12000 0 udp_inpcb 488 2 22 386 0 254 11712 0 itimer 352 0 33 98 0 30 11616 0 kenv 258 15 30 1087 0 30 11610 0 routing nhops 256 21 24 78 0 62 11520 0 malloc-256 256 12 33 1407 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 1789 0 16 8192 0 malloc-512 512 1 15 11 0 30 8192 0 malloc-512 512 4 12 63 0 30 8192 0 rtentry 176 24 22 73 0 62 8096 0 PGRP 88 26 66 71 0 126 8096 0 rl_entry 40 92 110 92 0 254 8080 0 sctp_asconf_ack 48 4 164 26 0 254 8064 0 sctp_laddr 48 33 135 2000 0 254 8064 0 udpcb 32 4 248 6597 0 254 8064 0 malloc-64 64 30 96 30 0 254 8064 0 malloc-32 32 5 247 22 0 254 8064 0 malloc-32 32 66 186 1042 0 254 8064 0 malloc-32 32 59 193 363 0 254 8064 0 malloc-32 32 19 233 1278 0 254 8064 0 malloc-16 16 6 494 6 0 254 8000 0 malloc-16 16 35 465 2362 0 254 8000 0 malloc-16 16 196 304 1462 0 254 8000 0 malloc-16 16 25 475 67 0 254 8000 0 malloc-16 16 267 233 25974 0 254 8000 0 malloc-128 128 22 40 22 0 126 7936 0 tcp_rack_map 120 0 66 36 0 126 7920 0 sctp_readq 152 0 52 304 0 254 7904 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-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 3 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 3 0 254 4032 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 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 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 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 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-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