Fatal trap 9: general protection fault while in kernel mode cpuid = 1; apic id = 01 instruction pointer = 0x20:0xffffffff82d39176 stack pointer = 0x0:0xfffffe000364c820 frame pointer = 0x0:0xfffffe000364c8a0 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 = 9 panic: general protection fault cpuid = 1 time = 1598556258 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe000364c4f0 vpanic() at vpanic+0x1c7/frame 0xfffffe000364c550 panic() at panic+0x43/frame 0xfffffe000364c5b0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe000364c630 trap() at trap+0xf7/frame 0xfffffe000364c750 calltrap() at calltrap+0x8/frame 0xfffffe000364c750 --- trap 0x9, rip = 0xffffffff82d39176, rsp = 0xfffffe000364c820, rbp = 0xfffffe000364c8a0 --- sctp_free_assoc() at sctp_free_assoc+0x22f6/frame 0xfffffe000364c8a0 sctp_threshold_management() at sctp_threshold_management+0x30b/frame 0xfffffe000364c8f0 sctp_asconf_timer() at sctp_asconf_timer+0x45/frame 0xfffffe000364c940 sctp_timeout_handler() at sctp_timeout_handler+0x7d0/frame 0xfffffe000364ca00 softclock_call_cc() at softclock_call_cc+0x1f7/frame 0xfffffe000364cad0 softclock() at softclock+0xb0/frame 0xfffffe000364cb10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe000364cbb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe000364cbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe000364cbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100020 ] Stopped at kdb_enter+0x67: movq $0,0x1488756(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b ll+0x1a es 0x3b ll+0x1a fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xffffffff810d8af0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe000364c4d0 rbp 0xfffffe000364c4f0 rsi 0 rdi 0xffffffff810d8b26 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0x224e ll+0x222d r12 0xffffffff82068ef0 ddb_dbbe r13 0 r14 0xffffffff8192d3df r15 0xffffffff8192d3df rip 0xffffffff810cd727 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x1488756(%rip) db> show proc Process 12 (intr) at 0xfffff80004301520: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82508af0 ABI: null reaper: 0xffffffff82508af0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82509740 (map 0xffffffff82509740) (map.pmap 0xffffffff82509800) (pmap 0xffffffff82509860) threads: 23 100012 I [swi5: fast taskq] 100016 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100020 Run CPU 1 [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 I [swi1: netisr 0] 100023 I [swi3: vm] 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 1988 776 776 0 S (threaded) syz-executor.1 100120 S nanslp 0xffffffff825295e0 syz-executor.1 100683 S connec 0xfffff80004dfc0f0 syz-executor.1 100686 S uwait 0xfffff8000485cb80 syz-executor.1 1987 777 777 0 S (threaded) syz-executor.2 100107 S nanslp 0xffffffff825295e0 syz-executor.2 100684 S sbwait 0xfffff80004dfa594 syz-executor.2 100688 S uwait 0xfffff80021e19680 syz-executor.2 1763 1754 1763 0 Ss select 0xfffff80021a94740 dhclient 1757 1 1757 0 Ss select 0xfffff800040f66c0 dhclient 1754 1747 424 65 S select 0xfffff80021a94840 dhclient 1747 424 424 0 S wait 0xfffff80004da8a40 sh 1738 1 1738 65 Ss select 0xfffff80021a948c0 dhclient 1056 1 1056 0 Ss select 0xfffff80021cdd0c0 dhclient 1053 1 1053 0 Ss select 0xfffff800040f6640 dhclient 784 768 784 0 Ss piperd 0xfffff80004d218e8 syz-executor.3 777 768 777 0 Ss nanslp 0xffffffff825295e0 syz-executor.2 776 768 776 0 Ss nanslp 0xffffffff825295e0 syz-executor.1 775 768 775 0 Ss piperd 0xfffff80004e2cbe0 syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100087 S uwait 0xfffff80004538c80 syz-fuzzer 100109 S uwait 0xfffff800040f6f00 syz-fuzzer 100110 S uwait 0xfffff80004538080 syz-fuzzer 100111 S uwait 0xfffff80004538180 syz-fuzzer 100112 S uwait 0xfffff80004ac5a80 syz-fuzzer 100113 S uwait 0xfffff80004ac5b80 syz-fuzzer 100114 S uwait 0xfffff80004ac5100 syz-fuzzer 100115 S kqread 0xfffff80004c7a800 syz-fuzzer 100116 S uwait 0xfffff80004ac5c80 syz-fuzzer 766 764 766 0 Ss pause 0xfffff80004d0d0a8 csh 764 682 764 0 Ss select 0xfffff80004538240 sshd 748 1 748 0 Ss+ ttyin 0xfffff80004862cb0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004be40b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004be44b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80004be48b0 getty 744 1 744 0 Ss+ ttyin 0xfffff80004be4cb0 getty 743 1 743 0 Ss+ ttyin 0xfffff80004be30b0 getty 742 1 742 0 Ss+ ttyin 0xfffff80004be34b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80004be38b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80004be3cb0 getty 686 1 686 0 Ss nanslp 0xffffffff825295e0 cron 682 1 682 0 Ss select 0xfffff800045384c0 sshd 495 1 495 0 Ss select 0xfffff80004aca7c0 syslogd 424 1 424 0 Ss wait 0xfffff80004d0d520 devd 423 1 423 65 Ss select 0xfffff80004ac59c0 dhclient 338 1 338 0 Ss select 0xfffff80004ac8640 dhclient 335 1 335 0 Ss select 0xfffff80004ac8340 dhclient 23 0 0 0 DL vlruwt 0xfffff800043cb520 [vnlru] 22 0 0 0 DL syncer 0xffffffff826166e8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82615a30 [bufdaemon] 100077 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100088 D sdflush 0xfffff8000485fce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263cc48 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff826310f8 [dom0] 100075 D launds 0xffffffff82631104 [laundry: dom0] 100076 D umarcl 0xffffffff814d1030 [uma] 18 0 0 0 DL - 0xffffffff8235d208 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d8e2f8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82c0d390 [pf purge] 15 0 0 0 DL - 0xffffffff8261502c [soaiod4] 9 0 0 0 DL - 0xffffffff8261502c [soaiod3] 8 0 0 0 DL - 0xffffffff8261502c [soaiod2] 7 0 0 0 DL - 0xffffffff8261502c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff82234f40 [doneq0] 100067 D - 0xffffffff82234e10 [scanner] 5 0 0 0 DL crypto_ 0xfffff800043c8090 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800043c8030 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8262e5e0 [crypto] 14 0 0 0 DL seqstat 0xfffff800043a5c88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82508550 [g_event] 100026 D - 0xffffffff82508558 [g_up] 100027 D - 0xffffffff82508560 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004331800 [thr_0] 100019 D - 0xfffff80004331880 [thr_1] 12 0 0 0 RL (threaded) [intr] 100012 I [swi5: fast taskq] 100016 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100020 Run CPU 1 [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 I [swi1: netisr 0] 100023 I [swi3: vm] 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 Run CPU 0 [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004304000 [init] 10 0 0 0 DL audit_w 0xffffffff8262eb00 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82508af0 [swapper] 100005 D - 0xfffff800040e3100 [softirq_0] 100006 D - 0xfffff800040e2d00 [softirq_1] 100007 D - 0xfffff800040e2c00 [if_io_tqg_0] 100008 D - 0xfffff800040e2b00 [if_io_tqg_1] 100009 D - 0xfffff800040e2a00 [if_config_tqg_0] 100010 D - 0xfffff80004334100 [in6m_free taskq] 100011 D - 0xfffff80004334000 [thread taskq] 100013 D - 0xfffff80004331d00 [inm_free taskq] 100014 D - 0xfffff80004331c00 [kqueue_ctx taskq] 100015 D - 0xfffff80004331b00 [aiod_kick taskq] 100024 D - 0xfffff80004331700 [firmware taskq] 100029 D - 0xfffff80004331600 [crypto_0] 100030 D - 0xfffff80004331600 [crypto_1] 100044 D - 0xfffff80004331300 [vtnet0 rxq 0] 100045 D - 0xfffff80004331200 [vtnet0 txq 0] 100046 D - 0xfffff80004331100 [vtnet0 rxq 1] 100047 D - 0xfffff80004331000 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800045aba00 [virtio_balloon] 100053 D - 0xfffff80004332c00 [mca taskq] 100056 D - 0xffffffff81cd2cb1 [deadlkres] 100063 D - 0xfffff80004a82e00 [acpi_task_0] 100064 D - 0xfffff80004a82e00 [acpi_task_1] 100065 D - 0xfffff80004a82e00 [acpi_task_2] 100066 D - 0xfffff80004331400 [CAM taskq] db> show all locks Process 1987 (syz-executor.2) thread 0xfffffe00265c7700 (100684) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80004dfa538) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_sockbuf.c:467 Process 12 (intr) thread 0xfffffe00049cee00 (100020) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe0026595ab0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4879 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0026595a90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4878 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00049411e0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4876 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4854K 4242 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 28062 1637K 28126 kobj 335 1340K 494 newblk 42 1035K 5850 vfscache 4 1025K 4 inodedep 159 591K 1354 pcb 37 551K 581 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 129 261K 2067 acpica 1674 185K 52414 vnet_data 1 168K 1 pagedep 14 132K 1092 tfo_ccache 1 128K 1 filedesc 17 117K 2181 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 99K 296 bus 991 80K 3362 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 BPF 30 53K 30 umtx 324 41K 324 dirrem 142 36K 1276 kdtrace 179 35K 5643 temp 35 33K 2119 hostcache 1 32K 1 shm 1 32K 7 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 vmem 3 26K 4 gtaskqueue 18 26K 18 ifaddr 74 25K 74 kbdmux 6 22K 6 freefile 143 18K 1274 lltable 47 18K 49 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 99 16K 99 ether_multi 172 14K 177 bus-sc 30 14K 1405 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 in6_multi 89 11K 89 pfs_nodes 20 10K 20 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 2 9K 1430 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 5 pfs_vncache 1 8K 1 sctp_atcl 15 8K 168 audit_evclass 233 8K 291 cred 27 7K 341 sctp_timw 25 7K 25 CAM DEV 3 6K 510 kqueue 58 6K 2000 vt 11 6K 11 plimit 22 6K 381 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 sctp_stro 5 5K 51 ufs_dirhash 24 5K 24 DEVFSP 74 5K 78 pf_ifnet 10 5K 19 UMA 250 5K 250 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 freework 16 4K 2878 routetbl 24 4K 24 select 28 4K 28 session 28 4K 42 pgrp 28 4K 42 hhook 13 4K 13 acpisem 22 3K 22 terminal 11 3K 11 proc-args 47 3K 603 lockf 23 3K 41 uidinfo 3 3K 11 sctp_ifa 17 3K 19 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 21 Unitno 31 2K 1176 CAM XPT 22 2K 543 diradd 12 2K 1312 in_multi 6 2K 7 sctp_atky 24 2K 225 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 6 softdep 1 1K 1 mkdir 8 1K 2156 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 18 NFSD session 1 1K 1 CAM periph 4 1K 271 ip6opt 6 1K 94 sctp_ifn 6 1K 19 ipsec 3 1K 3 freeblks 3 1K 1341 mld 6 1K 6 igmp 6 1K 6 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 encap_export_host 12 1K 12 crypto 3 1K 3 newdirblk 4 1K 1078 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 11 1K 692 osd 3 1K 9 indirdep 1 1K 2556 vnodes 1 1K 1 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 sctp_athm 15 1K 171 feeder 7 1K 7 sctp_aadr 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 sctp_map 10 1K 102 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 tcpfunc 2 1K 2 soname 5 1K 6529 iov 1 1K 15414 pmchooks 1 1K 1 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 41 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 3 1K 101 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 118 sctp_iter 0 0K 10 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 10 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 ath_hal 0 0K 0 madt_table 0 0K 2 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 pvscsi 0 0K 0 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 fpukern_ctx 0 0K 0 midi buffers 0 0K 0 xen_intr 0 0K 0 mixer 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 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 acpicmbat 0 0K 0 SIIS driver 0 0K 0 vm_fictitious 0 0K 0 CAM CCB 0 0K 10691 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 UMAHash 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 1832 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 7 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 6 allocindir 0 0K 0 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 lDevFlags * malloc 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 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 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 ag_portal_data_t malloc 0 0K 0 statfs 0 0K 1257 export_host 0 0K 0 cl_savebuf 0 0K 2 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 mps_user 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MPSSAS 0 0K 0 mbuf_tag 0 0K 147 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 122 Witness 0 0K 0 stack 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 sbuf 0 0K 288 md_disk 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 632 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 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 cache 0 0K 0 aacraid_buf 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 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 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 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_pass 0 0K 0 ciss_data 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_cluster 2048 9780 126 9780 0 254 20287488 0 65536 65536 0 110 215 0 1 7208960 0 32768 32768 0 112 112 0 1 3670016 0 mbuf_packet 256 8204 1448 964597 0 254 2470912 0 16384 16384 4 134 143 0 1 2260992 0 512 512 4124 52 4126 0 30 2138112 0 BUF TRIE 144 184 13284 7192 0 62 1939392 0 RADIX NODE 144 11409 208 85830 0 62 1672848 0 4096 4096 335 5 496 0 2 1392640 0 128 128 9250 81 9299 0 126 1194368 0 sctp_asoc 2288 6 504 51 0 254 1166880 0 mbuf_jumbo_page 4096 0 254 94 0 254 1040384 0 UMA Slabs 0 112 7245 21 7245 0 126 813792 0 pbuf 832 0 969 0 0 2 806208 0 8192 8192 8 77 117 0 1 696320 0 sctp_ep 1280 6 504 114 0 254 652800 0 tcpcb 1040 5 512 331 0 254 537680 0 socket 960 28 480 2054 0 254 487680 0 sctp_raddr 736 5 512 51 0 254 380512 0 256 Bucket 2048 159 9 1922 0 8 344064 0 VM OBJECT 264 1156 104 30599 0 30 332640 0 VNODE 496 545 119 1821 0 30 329344 0 mbuf 256 548 735 484247 0 254 328448 0 THREAD 1792 136 26 1724 0 8 290304 0 4096 4096 13 52 92 0 2 266240 0 65536 65536 4 0 4 0 1 262144 0 4096 4096 56 8 1994 0 2 262144 0 ripcb 488 4 508 170 0 254 249856 0 udplite_inpcb 488 0 512 4 0 254 249856 0 tcp_inpcb 488 5 507 331 0 254 249856 0 udp_inpcb 488 2 510 187 0 254 249856 0 256 256 449 421 16916 0 62 222720 0 64 64 2966 373 3038 0 254 213696 0 tcp_log 416 0 513 202 0 254 213408 0 32768 32768 0 6 2418 0 1 196608 0 16384 16384 6 6 1088 0 1 196608 0 128 128 1270 249 33787 0 126 194432 0 16 16 11831 169 12418 0 254 192000 0 512 512 4 340 439 0 30 176128 0 UMA Zones 768 225 2 225 0 16 174336 0 MAP ENTRY 96 1366 398 103433 0 126 169344 0 32 32 4453 461 5388 0 254 157248 0 1024 1024 11 141 1330 0 16 155648 0 128 128 1005 204 2067 0 126 154752 0 vmem btag 56 2407 245 2407 0 254 148512 0 FFS2 dinode 256 509 61 1783 0 62 145920 0 65536 65536 2 0 2 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 65536 65536 0 2 8 0 1 131072 0 1024 1024 105 23 129 0 16 131072 0 unpcb 256 14 496 1186 0 254 130560 0 512 512 221 19 1432 0 30 122880 0 ksiginfo 112 54 990 1336 0 126 116928 0 2048 2048 12 44 11574 0 8 114688 0 VMSPACE 2536 33 12 1977 0 4 114120 0 FFS inode 160 509 191 1783 0 62 112000 0 S VFS Cache 104 614 400 2478 0 126 105456 0 PROC 1312 55 17 1993 0 8 94464 0 g_bio 408 0 210 40418 0 30 85680 0 128 Bucket 1024 49 34 330 0 16 84992 0 128 128 470 181 1771 0 126 83328 0 filedesc0 1080 56 21 1994 0 8 83160 0 UMA Kegs 384 211 5 211 0 30 82944 0 2048 2048 11 29 58 0 8 81920 0 sctp_chunk 152 9 511 12 0 254 79040 0 64 Bucket 512 72 64 2344 0 30 69632 0 64 64 542 529 2767 0 254 68544 0 64 64 535 536 16527 0 254 68544 0 65536 65536 1 0 1 0 1 65536 0 32768 32768 2 0 2 0 1 65536 0 4096 4096 15 1 405 0 2 65536 0 1024 1024 7 57 146 0 16 65536 0 256 256 61 194 2231 0 62 65280 0 512 512 93 27 94 0 30 61440 0 sctp_stream_msg_out 112 0 540 8 0 254 60480 0 256 256 76 134 1770 0 62 53760 0 256 256 149 46 320 0 62 49920 0 32 Bucket 256 56 139 1152 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 18391 0 16 49152 0 16384 16384 3 0 3 0 1 49152 0 4096 4096 11 1 11 0 2 49152 0 syncache 168 0 264 4 0 254 44352 0 8192 8192 3 2 5 0 1 40960 0 clpbuf 832 0 48 127 0 16 39936 0 pipe 760 21 29 380 0 16 38000 0 64 pcpu 8 4151 457 4153 0 254 36864 0 selfd 64 58 509 12116 0 254 36288 0 64 64 94 473 122 0 254 36288 0 64 64 80 487 2107 0 254 36288 0 64 64 188 379 190 0 254 36288 0 64 64 35 532 596 0 254 36288 0 128 128 41 238 56 0 126 35712 0 128 128 20 259 1095 0 126 35712 0 128 128 136 143 138 0 126 35712 0 128 128 13 266 357 0 126 35712 0 routing nhops 256 17 118 39 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 17 118 129 0 62 34560 0 256 256 37 98 37 0 62 34560 0 256 256 42 93 659 0 62 34560 0 256 256 18 117 448 0 62 34560 0 TURNSTILE 136 163 89 163 0 62 34272 0 32768 32768 1 0 1 0 1 32768 0 8192 8192 4 0 4 0 1 32768 0 2048 2048 0 16 5 0 8 32768 0 2048 2048 5 11 11 0 8 32768 0 1024 1024 2 30 9 0 16 32768 0 1024 1024 17 15 17 0 16 32768 0 1024 1024 10 22 71 0 16 32768 0 1024 1024 12 20 15 0 16 32768 0 512 512 1 63 38 0 30 32768 0 512 512 38 26 38 0 30 32768 0 512 512 32 32 698 0 30 32768 0 512 512 24 40 33 0 30 32768 0 mt_stats_zone 64 445 67 445 0 254 32768 0 16 Bucket 144 71 153 5010 0 62 32256 0 2 Bucket 32 298 710 11353 0 254 32256 0 KNOTE 160 28 172 42907 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 203 197 9823 0 126 32000 0 tcp_bbr_pcb 832 0 36 19 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 16 0 254 28224 0 hostcache 96 1 293 1 0 254 28224 0 PWD 32 18 864 1166 0 254 28224 0 32 32 310 572 1513 0 254 28224 0 4 Bucket 48 19 569 7738 0 254 28224 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 4096 4096 2 4 1260 0 2 24576 0 4096 4096 5 1 5 0 2 24576 0 rtentry 176 35 103 39 0 62 24288 0 rl_entry 40 73 533 73 0 254 24240 0 vtnet_tx_hdr 24 0 1002 476267 0 254 24048 0 8 Bucket 80 39 261 15450 0 126 24000 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 163 93 163 0 126 22528 0 udpcb 32 2 628 191 0 254 20160 0 64 64 1 314 2 0 254 20160 0 32 32 15 615 21 0 254 20160 0 32 32 16 614 699 0 254 20160 0 32 32 63 567 801 0 254 20160 0 32 32 91 539 5201 0 254 20160 0 32 32 45 585 270 0 254 20160 0 tcp_bbr_map 128 0 155 55 0 126 19840 0 procdesc 136 3 142 14 0 62 19720 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 16384 16384 1 0 1 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 2048 2048 1 7 1 0 8 16384 0 2048 2048 1 7 1 0 8 16384 0 2048 2048 2 6 2 0 8 16384 0 2048 2048 6 2 197 0 8 16384 0 1024 1024 7 9 7 0 16 16384 0 SMR CPU 32 2 509 2 0 254 16352 0 mt_zone 24 445 223 445 0 254 16032 0 kenv 258 3 57 1006 0 30 15480 0 FPU_save_area 832 1 17 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 2 509 2 0 254 12264 0 32 32 97 281 208 0 254 12096 0 16 16 3 747 48 0 254 12000 0 16 16 25 725 64 0 254 12000 0 16 16 303 447 507 0 254 12000 0 16 16 24 726 26 0 254 12000 0 16 16 188 562 1354 0 254 12000 0 16 16 23 727 24281 0 254 12000 0 16 16 7 743 80 0 254 12000 0 8192 8192 1 0 1 0 1 8192 0 8192 8192 1 0 1 0 1 8192 0 rentr 24 0 334 4 0 254 8016 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 int pcpu 4 34 478 34 0 254 2048 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_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_readq 152 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 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 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 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 280 0 0 0 0 30 0 0 AIOCB 752 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 TMPFS node 232 0 0 0 0 62 0 0 TMPFS dirent 64 0 0 0 0 254 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 VNODEPOLL 120 0 0 0 0 126 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 0 0 nvme_request 128 0 0 0 0 126 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 832 0 0 0 0 62 0 0 mdpbuf 832 0 0 0 0 4 0 0 nfspbuf 832 0 0 0 0 16 0 0 swwbuf 832 0 0 0 0 8 0 0 swrbuf 832 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 65536 65536 0 0 0 0 1 0 0 65536 65536 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 4096 4096 0 0 0 0 2 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0