Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff82b9d175 stack pointer = 0x28:0xfffffe0003640030 frame pointer = 0x28:0xfffffe0003640940 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 = 0 time = 876 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe000363fd00 vpanic() at vpanic+0x1c7/frame 0xfffffe000363fd60 panic() at panic+0x43/frame 0xfffffe000363fdc0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe000363fe40 trap() at trap+0xf7/frame 0xfffffe000363ff60 calltrap() at calltrap+0x8/frame 0xfffffe000363ff60 --- trap 0x9, rip = 0xffffffff82b9d175, rsp = 0xfffffe0003640030, rbp = 0xfffffe0003640940 --- sctp_chunk_output() at sctp_chunk_output+0x1a35/frame 0xfffffe0003640940 sctp_timeout_handler() at sctp_timeout_handler+0x1089/frame 0xfffffe0003640a00 softclock_call_cc() at softclock_call_cc+0x1f7/frame 0xfffffe0003640ad0 softclock() at softclock+0xb0/frame 0xfffffe0003640b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003640bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0003640bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003640bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100022 ] Stopped at kdb_enter+0x67: movq $0,0x14760c6(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xffffffff810e9c30 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe000363fce0 rbp 0xfffffe000363fd00 rsi 0 rdi 0xffffffff810e9c66 vprintf+0x176 r8 0 r9 0xffffffff r10 0xf4240 r11 0xfffffe002e7bf110 r12 0xffffffff82066b10 ddb_dbbe r13 0 r14 0xffffffff8196ce02 r15 0xffffffff8196ce02 rip 0xffffffff810de1b7 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x14760c6(%rip) db> show proc Process 12 (intr) at 0xfffff800042a5a40: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82506ab0 ABI: null reaper: 0xffffffff82506ab0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82507700 (map 0xffffffff82507700) (map.pmap 0xffffffff825077c0) (pmap 0xffffffff82507820) threads: 23 100012 I [swi5: fast taskq] 100016 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100020 I [swi1: netisr 0] 100021 I [swi3: vm] 100022 Run CPU 0 [swi4: clock (0)] 100023 I [swi4: clock (1)] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 17573 17367 17367 0 S (threaded) syz-executor.2 100769 S nanslp 0xffffffff825279b1 syz-executor.2 100089 S sbwait 0xfffff800119d7954 syz-executor.2 100848 S sbwait 0xfffff800316ff1d4 syz-executor.2 100850 S uwait 0xfffff80031666480 syz-executor.2 100856 S uwait 0xfffff80031515580 syz-executor.2 100917 S uwait 0xfffff80004b7c380 syz-executor.2 17571 17358 17358 0 S (threaded) syz-executor.0 100847 S nanslp 0xffffffff825279b1 syz-executor.0 100465 S sbwait 0xfffff80011918954 syz-executor.0 100835 S sbwait 0xfffff80011918954 syz-executor.0 100840 S lockf 0xfffff80031820c00 syz-executor.0 100851 S uwait 0xfffff800317b0200 syz-executor.0 100846 S uwait 0xfffff800317d7500 syz-executor.0 100849 S uwait 0xfffff800317d7e80 syz-executor.0 17570 17345 17345 0 S (threaded) syz-executor.1 100690 S nanslp 0xffffffff825279b1 syz-executor.1 100152 S sbwait 0xfffff800317df954 syz-executor.1 100831 S sbwait 0xfffff800316ff594 syz-executor.1 100838 S select 0xfffff800316daa40 syz-executor.1 100843 S uwait 0xfffff800310bc380 syz-executor.1 100837 S uwait 0xfffff80004b7c280 syz-executor.1 17569 16576 16576 0 S (threaded) syz-executor.3 101181 S nanslp 0xffffffff825279b1 syz-executor.3 100083 S accept 0xfffff8001196e528 syz-executor.3 100832 S uwait 0xfffff800310bc280 syz-executor.3 17367 762 17367 0 Ss nanslp 0xffffffff825279b1 syz-executor.2 17358 762 17358 0 Ss nanslp 0xffffffff825279b1 syz-executor.0 17345 762 17345 0 Ss nanslp 0xffffffff825279b1 syz-executor.1 17124 17117 17124 0 Ss select 0xfffff800316da8c0 dhclient 17120 1 17120 0 Ss select 0xfffff800316da6c0 dhclient 17117 17109 424 65 S select 0xfffff80031ca9d40 dhclient 17109 424 424 0 S wait 0xfffff80004ba0000 sh 16576 762 16576 0 Ss nanslp 0xffffffff825279b1 syz-executor.3 762 760 760 0 S (threaded) syz-fuzzer 100082 S uwait 0xfffff80004b04d00 syz-fuzzer 100111 S uwait 0xfffff8000492bd00 syz-fuzzer 100112 S uwait 0xfffff8000492be00 syz-fuzzer 100113 S uwait 0xfffff8000492bf00 syz-fuzzer 100114 S uwait 0xfffff800310bcb00 syz-fuzzer 100115 S uwait 0xfffff80031515c00 syz-fuzzer 100116 S uwait 0xfffff80031515d00 syz-fuzzer 100117 S uwait 0xfffff80031515e00 syz-fuzzer 100118 S uwait 0xfffff80031515f00 syz-fuzzer 100154 S kqread 0xfffff8001eef5d00 syz-fuzzer 760 758 760 0 Ss pause 0xfffff8001ef79ae8 csh 758 682 758 0 Ss select 0xfffff8001ef1aa40 sshd 742 1 742 0 Ss+ ttyin 0xfffff80004706cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff80004a060b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80004a064b0 getty 739 1 739 0 Ss+ ttyin 0xfffff80004a068b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004a06cb0 getty 737 1 737 0 Ss+ ttyin 0xfffff800049fe0b0 getty 736 1 736 0 Ss+ ttyin 0xfffff800049fe4b0 getty 735 1 735 0 Ss+ ttyin 0xfffff800049fe8b0 getty 734 1 734 0 Ss+ ttyin 0xfffff800049fecb0 getty 686 1 686 0 Ss nanslp 0xffffffff825279b1 cron 682 1 682 0 Ss select 0xfffff8001ef1ad40 sshd 495 1 495 0 Ss select 0xfffff8001ef1abc0 syslogd 424 1 424 0 Ss wait 0xfffff8001ef27000 devd 423 1 423 65 Ss select 0xfffff8000493c440 dhclient 338 1 338 0 Ss select 0xfffff8000493c540 dhclient 335 1 335 0 Ss select 0xfffff8000493c740 dhclient 23 0 0 0 DL syncer 0xffffffff82614d78 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004a1d000 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82613e50 [bufdaemon] 100077 D - 0xffffffff8200ac00 [bufspacedaemon-0] 100087 D sdflush 0xfffff800044be0e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263b308 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8262f778 [dom0] 100075 D launds 0xffffffff8262f784 [laundry: dom0] 100076 D umarcl 0xffffffff814e58d0 [uma] 18 0 0 0 DL - 0xffffffff8235b108 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c141d8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d0d390 [pf purge] 15 0 0 0 DL - 0xffffffff8261342c [soaiod4] 9 0 0 0 DL - 0xffffffff8261342c [soaiod3] 8 0 0 0 DL - 0xffffffff8261342c [soaiod2] 7 0 0 0 DL - 0xffffffff8261342c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff82232e40 [doneq0] 100067 D - 0xffffffff82232d10 [scanner] 5 0 0 0 DL crypto_ 0xfffff800042b6b90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800042b6b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8262cc70 [crypto] 14 0 0 0 DL seqstat 0xfffff800042ea488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82506520 [g_event] 100026 D - 0xffffffff82506528 [g_up] 100027 D - 0xffffffff82506530 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800042a6b00 [thr_0] 100019 D - 0xfffff800042a6b80 [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 I [swi1: netisr 0] 100021 I [swi3: vm] 100022 Run CPU 0 [swi4: clock (0)] 100023 I [swi4: clock (1)] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004287520 [init] 10 0 0 0 DL audit_w 0xffffffff8262d190 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82506ab0 [swapper] 100005 D - 0xfffff80004185700 [if_io_tqg_0] 100006 D - 0xfffff80004185500 [if_io_tqg_1] 100007 D - 0xfffff80004185300 [if_config_tqg_0] 100008 D - 0xfffff80004185100 [softirq_0] 100009 D - 0xfffff800042a3e00 [softirq_1] 100010 D - 0xfffff800042a3c00 [inm_free taskq] 100011 D - 0xfffff800042a3a00 [thread taskq] 100013 D - 0xfffff800042a3600 [kqueue_ctx taskq] 100014 D - 0xfffff800042a3400 [aiod_kick taskq] 100015 D - 0xfffff800042a3200 [in6m_free taskq] 100024 D - 0xfffff800042a6400 [firmware taskq] 100029 D - 0xfffff800042ecc00 [crypto_0] 100030 D - 0xfffff800042ecc00 [crypto_1] 100044 D - 0xfffff800044ca200 [vtnet0 rxq 0] 100045 D - 0xfffff800044ca100 [vtnet0 txq 0] 100046 D - 0xfffff800044ca000 [vtnet0 rxq 1] 100047 D - 0xfffff800046f2e00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800046f1400 [virtio_balloon] 100053 D - 0xfffff800046fc200 [mca taskq] 100055 D - 0xffffffff81d14b01 [deadlkres] 100063 D - 0xfffff80004923400 [acpi_task_0] 100064 D - 0xfffff80004923400 [acpi_task_1] 100065 D - 0xfffff80004923400 [acpi_task_2] 100066 D - 0xfffff800042ec400 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe00048b1c00 (100022) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00257ffc70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1762 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 28692 1673K 28756 kobj 336 1344K 496 newblk 51 1037K 42956 vfscache 3 1025K 3 pcb 152 681K 24361 inodedep 32 528K 20267 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 137 261K 17656 acpica 1674 185K 52444 vnet_data 1 168K 1 filedesc 22 153K 32846 pagedep 18 133K 16986 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 99K 363 bus 979 79K 3032 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_atcl 129 65K 16602 sctp_stro 64 64K 5442 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 umtx 378 48K 378 ifaddr 101 39K 152 kdtrace 192 38K 89169 BPF 22 36K 102 temp 36 35K 5907 hostcache 1 32K 1 shm 1 32K 76 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 gtaskqueue 18 26K 18 vmem 3 22K 5 kbdmux 6 22K 6 ufs_mount 5 17K 6 lltable 45 17K 688 proc 3 17K 3 lockf 148 17K 9214 tty 16 16K 16 tidhash 1 16K 1 ithread 99 16K 99 ether_multi 172 14K 702 bus-sc 30 14K 1413 KTRACE 100 13K 100 ifnet 7 13K 7 select 93 12K 93 kenv 92 12K 92 eventhandler 132 12K 132 in6_multi 89 11K 394 pfs_nodes 20 10K 20 GEOM 60 10K 489 rman 82 10K 423 sctp_timw 38 10K 38 bmsafemap 3 9K 20167 sctp_atky 195 9K 22801 pf_rule 9 9K 678 freework 33 9K 27638 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 routetbl 28 7K 1887 CAM DEV 3 6K 510 kqueue 57 6K 17580 cred 22 6K 674 vt 11 6K 11 plimit 21 6K 1424 pf_ifnet 14 6K 637 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 sctp_ifa 40 5K 87 ufs_dirhash 24 5K 24 pf_osfp 42 5K 42 DEVFSP 72 5K 510 UMA 249 5K 249 pf_table 2 4K 460 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 459 evdev 4 4K 4 hhook 13 4K 13 session 25 4K 99 pgrp 25 4K 99 terminal 11 3K 11 acpisem 22 3K 22 diradd 20 3K 18603 proc-args 44 3K 1167 uidinfo 4 3K 88 sctp_athm 129 3K 17121 sctp_map 128 2K 10844 local_apic 1 2K 1 io_apic 1 2K 1 freeblks 8 2K 18128 ipsec-saq 2 2K 2 ip6ndp 12 2K 66 dirrem 7 2K 18468 Unitno 28 2K 105878 CAM XPT 22 2K 543 mkdir 12 2K 32806 in_multi 6 2K 46 newdirblk 10 2K 16403 freefile 10 2K 18404 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 10 vnodemarker 2 1K 2146 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 87 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 inpcbpolicy 22 1K 43407 encap_export_host 12 1K 12 crypto 3 1K 3 sctp_stri 1 1K 1202 indirdep 2 1K 11433 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 osd 3 1K 9 vnodes 1 1K 208 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 sctp_aadr 3 1K 577 ip_msource 3 1K 9 loginclass 3 1K 6 prison 6 1K 6 iov 3 1K 47273 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 pmchooks 1 1K 1 soname 4 1K 16039 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 79 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 filecaps 2 1K 180 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 7342 sctp_iter 0 0K 105 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 16 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 91 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 scsi_pass 0 0K 0 ciss_data 0 0K 0 smartpqi 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 amr 0 0K 0 scsi_da 0 0K 69 iavf 0 0K 0 ixl 0 0K 0 ata_da 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 agp 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 nvme_da 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twa_commands 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 tcp_log_dev 0 0K 98 midi buffers 0 0K 0 mixer 0 0K 0 vm_fictitious 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 CAM CCB 0 0K 131681 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 8815 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 1074 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 278 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 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 278 ip6_msource 0 0K 39 ip6_moptions 0 0K 76 in6_mfilter 0 0K 179 frag6 0 0K 3 tcplog 0 0K 0 PUC 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 72 in_mfilter 0 0K 128 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 5 VN POLL 0 0K 4 ppbusdev 0 0K 0 statfs 0 0K 16571 export_host 0 0K 0 cl_savebuf 0 0K 124 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 MVS driver 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 1074 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 2683 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 sbuf 0 0K 288 mps 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mpr_user 0 0K 0 SWAP 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 sysctltmp 0 0K 1041 sysctl 0 0K 1 mfibuf 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 35 rctl 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 ix_sriov 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 21 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 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_jumbo_page 4096 3672 4568 37795 0 254 33751040 0 mbuf_cluster 2048 9713 3 9729 0 254 19898368 0 tcp_log 416 0 15012 280232 0 254 6244992 0 mbuf 256 4230 6015 1371916 0 254 2622720 0 mbuf_packet 256 8237 1348 202338 0 254 2453760 0 malloc-512 512 4155 53 7002 0 30 2154496 0 RADIX NODE 144 9991 4678 845364 0 62 2112336 0 BUF TRIE 144 492 12976 108663 0 62 1939392 0 UMA Slabs 0 112 14916 21 14916 0 126 1672944 0 malloc-4096 4096 393 13 18534 0 2 1662976 0 malloc-128 128 9707 58 10246 0 126 1249920 0 sctp_asoc 2288 64 241 5422 0 254 697840 0 pbuf 832 0 765 0 0 2 636480 0 256 Bucket 2048 260 16 19649 0 8 565248 0 tcp_bbr_map 128 0 4402 345980 0 126 563456 0 socket 960 35 493 59855 0 254 506880 0 sctp_raddr 736 75 497 7557 0 254 420992 0 VM OBJECT 264 1365 165 291368 0 30 403920 0 sctp_ep 1280 64 233 10343 0 254 380160 0 VNODE 496 689 63 19350 0 30 372992 0 THREAD 1792 163 26 54102 0 8 338688 0 malloc-65536 65536 2 3 795 0 1 327680 0 malloc-2048 2048 65 91 10344 0 8 319488 0 malloc-2048 2048 3 129 132479 0 8 270336 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-32768 32768 0 8 9917 0 1 262144 0 malloc-16384 16384 11 4 16415 0 1 245760 0 malloc-32768 32768 0 7 189 0 1 229376 0 malloc-256 256 106 779 71972 0 62 226560 0 g_bio 408 0 550 524378 0 31 224400 0 malloc-64 64 3214 188 21027 0 254 217728 0 udplite_inpcb 488 13 427 37786 0 254 214720 0 DEVCTL 1024 29 179 171 0 0 212992 0 malloc-16 16 12212 288 13461 0 254 200000 0 MAP ENTRY 96 1382 634 1133131 0 126 193536 0 malloc-4096 4096 28 17 145 0 2 184320 0 malloc-512 512 152 208 18566 0 30 184320 0 malloc-128 128 1192 234 25752 0 126 182528 0 UMA Zones 768 224 3 224 0 16 174336 0 FFS2 dinode 256 652 23 19310 0 62 172800 0 malloc-1024 1024 66 90 7921 0 16 159744 0 malloc-32 32 4788 126 5519 0 254 157248 0 malloc-512 512 38 258 21697 0 30 151552 0 malloc-16384 16384 4 5 52 0 1 147456 0 sctp_chunk 152 58 904 6008 0 254 146224 0 S VFS Cache 104 1064 340 20255 0 126 146016 0 malloc-1024 1024 121 15 269 0 16 139264 0 malloc-65536 65536 0 2 199 0 1 131072 0 malloc-65536 65536 0 2 118 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 128 Bucket 1024 91 36 5119 0 16 130048 0 VMSPACE 2536 32 19 17552 0 4 129336 0 FFS inode 160 652 148 19311 0 62 128000 0 vmem btag 56 2023 125 2038 0 254 120288 0 ksiginfo 112 66 978 835 0 126 116928 0 malloc-256 256 65 385 9447 0 62 115200 0 clpbuf 832 0 128 58508 0 16 106496 0 64 Bucket 512 110 98 27972 0 30 106496 0 PROC 1312 54 27 17573 0 8 106272 0 malloc-256 256 261 144 93765 0 62 103680 0 malloc-256 256 81 324 48459 0 62 103680 0 vnpbuf 832 0 124 13 0 62 103168 0 malloc-128 128 729 46 2253 0 126 99200 0 filedesc0 1080 55 29 17574 0 8 90720 0 malloc-256 256 196 134 6837 0 62 84480 0 UMA Kegs 384 210 6 210 0 30 82944 0 malloc-512 512 158 2 470 0 30 81920 0 tcpcb 1048 5 72 4079 0 254 80696 0 malloc-8192 8192 8 1 99 0 1 73728 0 tcp_inpcb 488 5 139 4079 0 254 70272 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 1 1 113 0 1 65536 0 malloc-8192 8192 2 6 148 0 1 65536 0 malloc-128 128 134 331 29356 0 126 59520 0 malloc-128 128 208 257 51944 0 126 59520 0 malloc-128 128 399 35 484 0 126 55552 0 malloc-2048 2048 8 18 231 0 8 53248 0 32 Bucket 256 63 132 44241 0 62 49920 0 pipe 760 20 40 1857 0 16 45600 0 malloc-4096 4096 8 3 655 0 2 45056 0 malloc-2048 2048 12 10 2161 0 8 45056 0 malloc-64 64 525 168 1716 0 254 44352 0 Files 80 203 347 96218 0 126 44000 0 malloc-8192 8192 1 4 34 0 1 40960 0 malloc-8192 8192 3 2 8 0 1 40960 0 malloc-2048 2048 4 16 462 0 8 40960 0 64 pcpu 8 4340 780 12659 0 254 40960 0 malloc-64 64 230 400 7636 0 254 40320 0 malloc-128 128 70 240 16915 0 126 39680 0 unpcb 256 11 139 5950 0 254 38400 0 malloc-256 256 24 126 17249 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 99567 0 16 36864 0 malloc-64 64 347 220 33861 0 254 36288 0 16 Bucket 144 88 164 49763 0 62 36288 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-512 512 55 9 106 0 30 32768 0 malloc-256 256 91 29 1542 0 62 30720 0 tcp_bbr_pcb 832 0 36 1189 0 16 29952 0 malloc-2048 2048 3 11 80 0 8 28672 0 mt_stats_zone 64 448 0 448 0 254 28672 0 TURNSTILE 136 190 20 190 0 62 28560 0 malloc-32 32 346 536 51778 0 254 28224 0 KNOTE 160 28 147 177369 0 62 28000 0 8 Bucket 80 69 281 38157 0 126 28000 0 ripcb 488 2 54 675 0 254 27328 0 malloc-4096 4096 4 2 10 0 2 24576 0 malloc-4096 4096 1 5 16572 0 2 24576 0 PWD 32 19 737 16441 0 254 24192 0 malloc-32 32 177 579 32540 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 selfd 64 169 146 128681 0 254 20160 0 udpcb 32 15 615 38653 0 254 20160 0 malloc-64 64 122 193 641 0 254 20160 0 2 Bucket 32 87 543 27820 0 254 20160 0 malloc-128 128 116 39 128 0 126 19840 0 SLEEPQUEUE 88 190 34 190 0 126 19712 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 136 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-1024 1024 16 0 16 0 16 16384 0 malloc-64 64 56 196 17634 0 254 16128 0 malloc-32 32 48 456 105986 0 254 16128 0 4 Bucket 48 9 327 6952 0 254 16128 0 vtnet_tx_hdr 24 0 668 914521 0 254 16032 0 malloc-256 256 11 49 969 0 62 15360 0 malloc-4096 4096 1 2 4 0 2 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 2 10 190 0 16 12288 0 malloc-1024 1024 10 2 10 0 16 12288 0 malloc-1024 1024 7 5 155 0 16 12288 0 malloc-1024 1024 10 2 505 0 16 12288 0 rtentry 176 31 38 131 0 62 12144 0 sctp_stream_msg_out 112 29 79 1051 0 254 12096 0 sctp_laddr 48 34 218 4206 0 254 12096 0 malloc-64 64 31 158 700 0 254 12096 0 malloc-64 64 4 185 3178 0 254 12096 0 malloc-32 32 26 352 1873 0 254 12096 0 mt_zone 24 448 53 448 0 254 12024 0 malloc-16 16 139 611 16237 0 254 12000 0 malloc-16 16 177 573 17864 0 254 12000 0 sctp_readq 152 0 78 393 0 254 11856 0 udp_inpcb 488 2 22 867 0 254 11712 0 routing nhops 256 24 21 131 0 62 11520 0 L VFS Cache 320 0 36 14 0 30 11520 0 malloc-2048 2048 1 3 13 0 8 8192 0 malloc-1024 1024 6 2 6 0 16 8192 0 malloc-512 512 0 16 185 0 30 8192 0 pf tags 104 0 78 34 0 126 8112 0 tcptw 88 0 92 6 0 254 8096 0 rl_entry 40 104 98 109 0 254 8080 0 sctp_asconf_ack 48 1 167 58 0 254 8064 0 syncache 168 0 48 9 0 254 8064 0 malloc-32 32 18 234 812 0 254 8064 0 malloc-32 32 9 243 463 0 254 8064 0 malloc-32 32 26 226 3666 0 254 8064 0 rentr 24 0 334 560 0 254 8016 0 malloc-16 16 26 474 14630 0 254 8000 0 malloc-16 16 6 494 265 0 254 8000 0 malloc-16 16 4 496 5 0 254 8000 0 malloc-16 16 246 254 246 0 254 8000 0 malloc-16 16 14 486 23675 0 254 8000 0 procdesc 136 2 56 34 0 62 7888 0 KMAP ENTRY 96 12 69 12 0 126 7776 0 kenv 258 3 27 1028 0 30 7740 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-512 512 2 6 2 0 30 4096 0 tcp_log_bucket 176 0 23 2 0 62 4048 0 sackhole 32 0 126 1 0 254 4032 0 hostcache 96 1 41 1 0 254 4032 0 ipq 56 0 72 1 0 254 4032 0 tcp_log_node 120 0 33 4 0 126 3960 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 vmem 1856 1 1 1 0 8 3712 0 int pcpu 4 34 478 34 0 254 2048 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 mtags 48 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 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 NCLNODE 592 0 0 0 0 16 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 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 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 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-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0