Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x440 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81080197 stack pointer = 0x0:0xfffffe0051721a40 frame pointer = 0x0:0xfffffe0051721ac0 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 = 17 (sctp_iterator) trap number = 12 panic: page fault cpuid = 1 time = 1618963714 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00517216a0 vpanic() at vpanic+0x1c7/frame 0xfffffe0051721700 panic() at panic+0x43/frame 0xfffffe0051721760 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00517217e0 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe0051721850 trap() at trap+0x41d/frame 0xfffffe0051721970 calltrap() at calltrap+0x8/frame 0xfffffe0051721970 --- trap 0xc, rip = 0xffffffff81080197, rsp = 0xfffffe0051721a40, rbp = 0xfffffe0051721ac0 --- __mtx_lock_sleep() at __mtx_lock_sleep+0x127/frame 0xfffffe0051721ac0 __mtx_lock_flags() at __mtx_lock_flags+0x150/frame 0xfffffe0051721b20 sctp_iterator_worker() at sctp_iterator_worker+0x410/frame 0xfffffe0051721b90 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe0051721bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0051721bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0051721bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 17 tid 100071 ] Stopped at kdb_enter+0x67: movq $0,0x163c1be(%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 0xffffffff81134ea0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0051721680 rbp 0xfffffe00517216a0 rsi 0 rdi 0xffffffff81134ed6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe0051721570 r11 0x1ffaefff59c r12 0xffffffff82267ac0 ddb_dbbe r13 0 r14 0xffffffff81a63a7e r15 0xffffffff81a63a7e rip 0xffffffff8112bec7 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x163c1be(%rip) db> show proc Process 17 (sctp_iterator) at 0xfffff80004c1c538: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8271b5b0 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff8271b5b0 reapsubtree: 17 sigparent: 20 vmspace: 0xffffffff8271c220 (map 0xffffffff8271c220) (map.pmap 0xffffffff8271c2e0) (pmap 0xffffffff8271c340) threads: 1 100071 Run CPU 1 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 881 854 854 0 R (threaded) syz-executor.3 100111 Run CPU 0 syz-executor.3 100143 L *sctp-in 0xfffff800270ba840 syz-executor.3 100144 L *sctp-in 0xfffff800270ba840 syz-executor.3 879 783 783 0 T (threaded) syz-executor.0 100118 s syz-executor.0 100140 L *sctp-in 0xfffff800270ba840 syz-executor.0 877 812 812 0 R (threaded) syz-executor.2 100109 RunQ syz-executor.2 100139 S lockf 0xfffff800045a1380 syz-executor.2 854 780 854 0 Ss nanslp 0xffffffff8273b7e0 syz-executor.3 851 1 851 0 Ss select 0xfffff800045a1840 rtsol 850 1 850 0 Ss select 0xfffff800045a18c0 rtsol 849 1 849 0 Ss select 0xfffff800045a1940 rtsol 846 791 436 0 R rtsol 812 780 812 0 Ss nanslp 0xffffffff8273b7e0 syz-executor.2 791 786 436 0 S wait 0xfffff80004f22a70 sh 786 436 436 0 S wait 0xfffff800325e6a70 sh 784 780 784 0 Rs syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff8273b7e0 syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100123 S kqread 0xfffff8003249c500 syz-fuzzer 100124 RunQ syz-fuzzer 100125 S uwait 0xfffff8003268d880 syz-fuzzer 100126 S uwait 0xfffff8003268d980 syz-fuzzer 100127 S uwait 0xfffff8003268da80 syz-fuzzer 100128 S uwait 0xfffff80032626e80 syz-fuzzer 100129 S uwait 0xfffff80027077000 syz-fuzzer 100130 S uwait 0xfffff8003268db80 syz-fuzzer 778 776 778 0 Ss pause 0xfffff8003268e0b0 csh 776 694 776 0 Ss select 0xfffff800047928c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff80004969cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004cbf0b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004cbf4b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004cbf8b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004cbfcb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004c4d0b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004c4d4b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004c4d8b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004c4dcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273b7e1 cron 694 1 694 0 Ss select 0xfffff800045a1bc0 sshd 507 1 507 0 Ds bo_wwai 0xfffff80032564a28 syslogd 436 1 436 0 Ss wait 0xfffff80004fd9000 devd 435 1 435 65 Rs dhclient 350 1 350 0 Ss select 0xfffff800045a1d40 dhclient 347 1 347 0 Ss select 0xfffff80004791dc0 dhclient 23 0 0 0 DL syncer 0xffffffff8282ac50 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004e5fa70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100080 D qsleep 0xffffffff82829d00 [bufdaemon] 100085 D - 0xffffffff8220ae00 [bufspacedaemon-0] 100099 D sdflush 0xfffff80004f414e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82851b08 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff82845f78 [dom0] 100086 D launds 0xffffffff82845f84 [laundry: dom0] 100087 D umarcl 0xffffffff815bc210 [uma] 18 0 0 0 DL - 0xffffffff8256fb78 [rand_harvestq] 17 0 0 0 RL CPU 1 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d783c0 [pf purge] 15 0 0 0 DL - 0xffffffff8282735c [soaiod4] 9 0 0 0 DL - 0xffffffff8282735c [soaiod3] 8 0 0 0 DL - 0xffffffff8282735c [soaiod2] 7 0 0 0 DL - 0xffffffff8282735c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100043 D - 0xffffffff82447040 [doneq0] 100044 D - 0xffffffff82446fc0 [async] 100077 D - 0xffffffff82446e90 [scanner] 14 0 0 0 DL seqstat 0xfffff800045d1888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004571280 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004571230 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff828434a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100034 D - 0xffffffff8271b020 [g_event] 100035 D - 0xffffffff8271b028 [g_up] 100036 D - 0xffffffff8271b030 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100027 D - 0xfffff800043ffb00 [thr_0] 100028 D - 0xfffff800043ffb80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi5: fast taskq] 100015 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100029 I [swi4: clock (0)] 100030 I [swi4: clock (1)] 100031 I [swi1: netisr 0] 100032 I [swi3: vm] 100045 I [irq24: virtio_pci0] 100046 I [irq25: virtio_pci0] 100047 I [irq26: virtio_pci0] 100048 I [irq27: virtio_pci0] 100049 I [irq28: virtio_pci1] 100050 I [irq29: virtio_pci1] 100051 I [irq30: virtio_pci1] 100052 I [irq31: virtio_pci1] 100053 I [irq32: virtio_pci1] 100058 I [irq10: virtio_pci2] 100060 I [irq1: atkbd0] 100061 I [irq12: psm0] 100062 I [swi0: uart uart++] 100070 I [swi1: pf send] 100083 I [swi1: hpts] 100084 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004515538 [init] 10 0 0 0 DL audit_w 0xffffffff828439b0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271b5b0 [swapper] 100005 D - 0xfffff80004143800 [if_config_tqg_0] 100006 D - 0xfffff80004143700 [softirq_0] 100007 D - 0xfffff80004143600 [softirq_1] 100008 D - 0xfffff80004143500 [if_io_tqg_0] 100009 D - 0xfffff80004143400 [if_io_tqg_1] 100011 D - 0xfffff80004406c00 [in6m_free taskq] 100012 D - 0xfffff80004406b00 [kqueue_ctx taskq] 100013 D - 0xfffff80004406a00 [linuxkpi_irq_wq] 100014 D - 0xfffff80004406900 [inm_free taskq] 100016 D - 0xfffff80004406700 [aiod_kick taskq] 100018 D - 0xfffff80004406500 [thread taskq] 100019 D - 0xfffff80004406400 [linuxkpi_short_wq_0] 100020 D - 0xfffff80004406400 [linuxkpi_short_wq_1] 100021 D - 0xfffff80004406400 [linuxkpi_short_wq_2] 100022 D - 0xfffff80004406400 [linuxkpi_short_wq_3] 100023 D - 0xfffff80004406300 [linuxkpi_long_wq_0] 100024 D - 0xfffff80004406300 [linuxkpi_long_wq_1] 100025 D - 0xfffff80004406300 [linuxkpi_long_wq_2] 100026 D - 0xfffff80004406300 [linuxkpi_long_wq_3] 100033 D - 0xfffff80004406200 [firmware taskq] 100037 D - 0xfffff80004406100 [crypto_0] 100038 D - 0xfffff80004406100 [crypto_1] 100054 D - 0xfffff80004761c00 [vtnet0 rxq 0] 100055 D - 0xfffff80004761b00 [vtnet0 txq 0] 100056 D - 0xfffff80004761a00 [vtnet0 rxq 1] 100057 D - 0xfffff80004761900 [vtnet0 txq 1] 100059 D vtbslp 0xfffff80004792080 [virtio_balloon] 100063 D - 0xfffff80004761800 [mca taskq] 100066 D - 0xffffffff81e0f820 [deadlkres] 100072 D - 0xfffff80004c52e00 [acpi_task_0] 100073 D - 0xfffff80004c52e00 [acpi_task_1] 100074 D - 0xfffff80004c52e00 [acpi_task_2] 100076 D - 0xfffff80004406000 [CAM taskq] db> show all locks Process 507 (syslogd) thread 0xfffffe0094ba9100 (100103) exclusive lockmgr ufs (ufs) r = 0 (0xfffff80032564930) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3516 Process 17 (sctp_iterator) thread 0xfffffe0051c47300 (100071) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff80032dfce68) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1455 exclusive sleep mutex sctp-it (iterator) r = 0 (0xffffffff82f2f7d8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1452 shared rw sctp-info (sctp-info) r = 0 (0xfffffe000419a5d0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1451 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 31145 1826K 31212 kobj 332 1328K 492 newblk 38 1034K 595 vfscache 3 1025K 3 pcb 27 539K 91 inodedep 28 523K 97 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 120 248K 946 acpica 1674 184K 55406 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 14 132K 34 tfo_ccache 1 128K 1 filedesc 16 121K 75 DEVFS1 106 106K 123 sem 4 106K 4 linker 287 101K 322 bus 995 81K 3509 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 kdtrace 194 38K 1027 umtx 288 36K 288 temp 35 33K 1853 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 125 32K 135 msg 4 30K 4 gtaskqueue 18 26K 18 vmem 3 25K 3 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 BPF 14 19K 14 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1719 lltable 44 14K 44 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 93 12K 93 eventhandler 133 12K 133 rman 84 10K 425 GEOM 60 10K 488 in6_multi 71 9K 71 bmsafemap 2 9K 64 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 3 kqueue 60 8K 888 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sglist 5 7K 5 CAM DEV 3 6K 510 taskqueue 57 6K 57 cred 21 6K 196 CAM queue 5 6K 1528 plimit 20 5K 334 ufs_dirhash 24 5K 24 DEVFSP 70 5K 74 UMA 265 5K 265 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 routetbl 23 4K 23 acpisem 28 4K 28 pwddesc 56 4K 882 session 26 4K 36 hhook 13 4K 13 diradd 25 4K 63 fpukern_ctx 3 3K 3 mkdir 24 3K 46 terminal 11 3K 11 proc-args 46 3K 555 ip6ndp 14 3K 15 lockf 24 3K 32 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 indirdep 8 2K 10 ipsec-saq 2 2K 2 CAM CCB 1 2K 1850 sctp_ifa 14 2K 15 selfd 27 2K 38473 Unitno 27 2K 47 CAM XPT 22 2K 543 newdirblk 12 2K 23 in_multi 6 2K 8 select 11 2K 32 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 8 vnodemarker 2 1K 18 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 dirrem 3 1K 31 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 crypto 4 1K 4 encap_export_host 12 1K 12 pfil 4 1K 4 CAM SIM 2 1K 2 procdesc 4 1K 10 cdev 2 1K 2 inpcbpolicy 13 1K 172 sctp_atcl 1 1K 6 freefile 3 1K 29 chacha20random 1 1K 1 osd 3 1K 10 sctp_iter 1 1K 10 sctp_timw 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 ktls 1 1K 1 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 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 freefrag 1 1K 6 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 soname 4 1K 3201 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 36 acpiintr 1 1K 1 pmc 1 1K 1 sctp_atky 1 1K 7 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 sctp_athm 1 1K 6 sctp_a_it 1 1K 10 freework 1 1K 29 p1003.1b 1 1K 1 filecaps 1 1K 78 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 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_aadr 0 0K 0 sctp_stro 0 0K 1 sctp_stri 0 0K 0 sctp_map 0 0K 2 mqdata 0 0K 0 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 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 amr 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 vm_fictitious 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 UMAHash 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 15 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 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 28 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 twsbuf 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 0 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 twe_commands 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 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 203 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 99 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 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 13895 ioctlops 0 0K 95 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 613 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 diroff 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 519 1554834 0 254 36204544 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8635 485 2338729 0 254 2334720 0 BUF TRIE 144 176 13292 510 0 62 1939392 0 RADIX NODE 144 12965 136 66050 0 62 1886544 0 malloc-384 384 4195 5 4195 0 30 1612800 0 malloc-128 128 10802 17 11418 0 126 1384832 0 malloc-4096 4096 333 2 576 0 2 1372160 0 UMA Slabs 0 112 9664 17 9664 0 126 1084272 0 FFS inode 1160 504 21 533 0 8 609000 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 malloc-4096 4096 80 1 1448 0 2 331776 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-65536 65536 4 1 12 0 1 327680 0 VM OBJECT 264 1131 39 14231 0 30 308880 0 VNODE 448 540 45 571 0 30 262080 0 THREAD 1792 137 7 144 0 8 258048 0 256 Bucket 2048 108 12 12281 0 8 245760 0 malloc-64 64 3372 93 4228 0 254 221760 0 DEVCTL 1024 14 202 131 0 0 221184 0 malloc-16 16 12924 326 13029 0 254 212000 0 malloc-256 256 280 485 1481 0 62 195840 0 UMA Zones 768 237 2 237 0 16 183552 0 malloc-128 128 1346 18 26230 0 126 174592 0 malloc-16384 16384 8 2 36 0 1 163840 0 malloc-32 32 4908 132 4938 0 254 161280 0 MAP ENTRY 96 1364 106 42897 0 126 141120 0 FFS2 dinode 256 504 21 533 0 62 134400 0 malloc-65536 65536 0 2 58 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-1024 1024 117 3 293 0 16 122880 0 ksiginfo 112 46 998 827 0 126 116928 0 vmem btag 56 2030 46 2030 0 254 116256 0 S VFS Cache 104 1008 84 1053 0 126 113568 0 malloc-32768 32768 1 2 131 0 1 98304 0 mbuf_cluster 2048 45 1 45 0 254 94208 0 VMSPACE 2544 33 3 865 0 4 91584 0 malloc-2048 2048 6 38 2618 0 8 90112 0 UMA Kegs 384 222 1 222 0 30 85632 0 PROC 1336 55 8 881 0 8 84168 0 clpbuf 2624 0 32 19 0 16 83968 0 malloc-128 128 618 33 3761 0 126 83328 0 malloc-8192 8192 7 2 110 0 1 73728 0 filedesc0 1072 56 7 882 0 8 67536 0 malloc-16384 16384 4 0 4 0 1 65536 0 64 Bucket 512 64 64 3022 0 30 65536 0 g_bio 408 4 156 4865 0 30 65280 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-64 64 767 115 2055 0 254 56448 0 128 Bucket 1024 38 17 583 0 16 56320 0 malloc-256 256 160 50 509 0 62 53760 0 malloc-16384 16384 1 2 171 0 1 49152 0 malloc-64 64 694 62 1820 0 254 48384 0 32 Bucket 256 48 117 4016 0 62 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 pcpu-8 8 4567 553 4723 0 254 40960 0 malloc-384 384 92 8 100 0 30 38400 0 NAMEI 1024 0 36 13031 0 16 36864 0 malloc-2048 2048 17 1 18 0 8 36864 0 malloc-512 512 10 62 519 0 30 36864 0 malloc-64 64 58 509 38575 0 254 36288 0 socket 944 30 6 1325 0 254 33984 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 7 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-1024 1024 26 6 27 0 16 32768 0 pcpu-64 64 478 34 478 0 254 32768 0 malloc-128 128 51 197 342 0 126 31744 0 malloc-256 256 120 0 173 0 62 30720 0 malloc-384 384 27 43 119 0 30 26880 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-4096 4096 2 4 211 0 2 24576 0 malloc-4096 4096 6 0 6 0 2 24576 0 malloc-2048 2048 7 5 242 0 8 24576 0 malloc-1024 1024 16 8 1065 0 16 24576 0 KNOTE 160 31 119 81160 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 35 265 705 0 126 24000 0 tcpcb 1048 4 18 10 0 254 23056 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 36 54 528 0 62 23040 0 malloc-256 256 71 19 477 0 62 23040 0 TURNSTILE 136 145 23 145 0 62 22848 0 malloc-32 32 348 282 4243 0 254 20160 0 Files 80 195 55 7247 0 126 20000 0 Mountpoints 2752 2 5 2 0 4 19264 0 pipe 744 19 6 339 0 16 18600 0 SLEEPQUEUE 88 145 47 145 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-1024 1024 3 13 44 0 16 16384 0 malloc-64 64 5 247 247 0 254 16128 0 vtnet_tx_hdr 24 0 668 775522 0 254 16032 0 malloc-128 128 83 41 423 0 126 15872 0 malloc-384 384 31 9 31 0 30 15360 0 malloc-512 512 0 24 118 0 30 12288 0 malloc-64 64 124 65 14490 0 254 12096 0 malloc-32 32 43 335 812 0 254 12096 0 malloc-16 16 473 277 1778 0 254 12000 0 malloc-128 128 75 18 149 0 126 11904 0 udp_inpcb 488 3 21 152 0 254 11712 0 kenv 258 15 30 1051 0 30 11610 0 routing nhops 256 26 19 34 0 62 11520 0 unpcb 256 14 31 1119 0 254 11520 0 mbuf_packet 256 2 43 110 0 254 11520 0 malloc-256 256 3 42 126 0 62 11520 0 sctp_asoc 2288 0 5 1 0 254 11440 0 malloc-4096 4096 1 1 2 0 2 8192 0 malloc-2048 2048 1 3 13 0 8 8192 0 malloc-2048 2048 1 3 2 0 8 8192 0 malloc-1024 1024 1 7 6 0 16 8192 0 malloc-1024 1024 5 3 5 0 16 8192 0 malloc-1024 1024 2 6 7 0 16 8192 0 malloc-1024 1024 2 6 2 0 16 8192 0 malloc-512 512 5 11 21 0 30 8192 0 malloc-512 512 2 14 61 0 30 8192 0 sctp_raddr 736 0 11 1 0 254 8096 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 26 66 36 0 126 8096 0 rl_entry 40 38 164 38 0 254 8080 0 sctp_laddr 48 1 167 13 0 254 8064 0 udpcb 32 3 249 157 0 254 8064 0 PWD 32 17 235 111 0 254 8064 0 malloc-64 64 8 118 12 0 254 8064 0 malloc-32 32 41 211 79 0 254 8064 0 malloc-32 32 11 241 115 0 254 8064 0 malloc-32 32 149 103 1087 0 254 8064 0 malloc-32 32 20 232 20 0 254 8064 0 malloc-32 32 17 235 178 0 254 8064 0 16 Bucket 144 37 19 207 0 62 8064 0 4 Bucket 48 6 162 51 0 254 8064 0 2 Bucket 32 47 205 523 0 254 8064 0 malloc-16 16 19 481 108 0 254 8000 0 malloc-16 16 27 473 72 0 254 8000 0 malloc-16 16 37 463 25458 0 254 8000 0 malloc-16 16 24 476 30 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 malloc-128 128 20 42 53 0 126 7936 0 malloc-128 128 27 35 40 0 126 7936 0 tcp_inpcb 488 4 12 10 0 254 7808 0 sctp_ep 1280 1 5 5 0 254 7680 0 malloc-384 384 1 19 347 0 30 7680 0 malloc-384 384 2 18 2 0 30 7680 0 malloc-256 256 17 13 281 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 0 1 2 0 2 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-2048 2048 2 0 2 0 8 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 3 5 3 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 syncache 168 0 24 4 0 254 4032 0 malloc-64 64 1 62 1 0 254 4032 0 hostcache 80 1 49 1 0 254 4000 0 malloc-16 16 0 250 1 0 254 4000 0 ripcb 488 3 5 5 0 254 3904 0 udplite_inpcb 488 3 5 5 0 254 3904 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 1 9 7 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 2 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_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 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_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tcp_rack_pcb 704 0 0 0 0 16 0 0 tcp_rack_map 120 0 0 0 0 126 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 tcp_log 416 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 584 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 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 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-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-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-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-2048 2048 0 0 0 0 8 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-256 256 0 0 0 0 62 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