Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a307bf stack pointer = 0x28:0xfffffe0056c8a1e0 frame pointer = 0x28:0xfffffe0056c8a710 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 = 2 (clock (0)) FreeBSD/amd64rdi: 0000000000000000 rsi: 0000000000000000 rdx: 000000000b0f0660 (ci-freebsd-maircx: fffffe00033eee30 r8: 0000000000000000 r9: 00000000030080fe rax: fffffe00033eee30 rbx: fffffe0058783000 rbp: fffffe0056c8a710 n-2.us-central1-r10: aa01000000000000 r11: 000000000000001f r12: fffffe006e384cd0 b.c.syzkaller.inr13: fffffe0056c8a520 r14: 0000000000000000 r15: fffffe0082dcb308 ternal) (ttyu0)trap number = 12 panic: page fault cpuid = 0 time = 1732034594 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c898f0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c89a50 vpanic() at vpanic+0x257/frame 0xfffffe0056c89c10 panic() at panic+0xb5/frame 0xfffffe0056c89cd0 trap_fatal() at trap_fatal+0x7ef/frame 0xfffffe0056c89df0 trap_pfault() at trap_pfault+0x17b/frame 0xfffffe0056c89f30 trap() at trap+0x64a/frame 0xfffffe0056c8a110 calltrap() at calltrap+0x8/frame 0xfffffe0056c8a110 --- trap 0xc, rip = 0xffffffff81a307bf, rsp = 0xfffffe0056c8a1e0, rbp = 0xfffffe0056c8a710 --- ip6_output() at ip6_output+0x373f/frame 0xfffffe0056c8a710 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x1b79/frame 0xfffffe0056c8a9c0 sctp_send_initiate() at sctp_send_initiate+0x1116/frame 0xfffffe0056c8ab40 sctp_t1init_timer() at sctp_t1init_timer+0x4f/frame 0xfffffe0056c8ab90 sctp_timeout_handler() at sctp_timeout_handler+0xc14/frame 0xfffffe0056c8acd0 softclock_call_cc() at softclock_call_cc+0x422/frame 0xfffffe0056c8ae80 softclock_thread() at softclock_thread+0x200/frame 0xfffffe0056c8aef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056c8af30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056c8af30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100030 ] Stopped at kdb_enter+0x6e: movq $0,0x23eb8c7(%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 0xfffffe00033eee30 rdx 0 rbx 0xffffffff82728720 .str.27 rsp 0xfffffe0056c89a30 rbp 0xfffffe0056c89a50 rsi 0 rdi 0xffffffff815d0e69 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0007a19000 r13 0xfffffffffffffffe r14 0xffffffff82728720 .str.27 r15 0 rip 0xffffffff815ba74e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23eb8c7(%rip) db> show proc Process 2 (clock) at 0xfffffe0007a06020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83930760 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83930760 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff83931700 (map 0xffffffff83931700) (map.pmap 0xffffffff839317c0) (pmap 0xffffffff83931830) threads: 2 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 1526 1502 1502 0 R sh 1524 1511 764 0 S uwait 0xfffffe005847c500 syz-executor 1522 0 0 0 DL (threaded) [KTLS] 101042 D - 0xfffffe005960de00 [thr_0] 101043 D - 0xfffffe005960de80 [thr_1] 101044 D - 0xffffffff83a98a48 [reclaim_0] 1520 1 1520 0 Rs+ getty 1519 1 1519 0 Ss+ ttyin 0xfffffe00588518b0 getty 1518 1 1518 0 Ss+ ttyin 0xfffffe0058851cb0 getty 1517 1 1517 0 Ss+ ttyin 0xfffffe00588520b0 getty 1516 1 1516 0 Ss+ ttyin 0xfffffe00588524b0 getty 1515 1 1515 0 Ss+ ttyin 0xfffffe00588528b0 getty 1514 1 1514 0 Ss+ ttyin 0xfffffe0058852cb0 getty 1513 1 1513 0 Ss+ ttyin 0xfffffe00588530b0 getty 1512 1 1512 0 Ss+ ttyin 0xfffffe00588534b0 getty 1511 764 764 0 R (threaded) syz-executor 100951 RunQ syz-executor 101040 Run CPU 1 syz-executor 1509 1299 1299 0 R (threaded) syz-executor 100577 RunQ syz-executor 101038 S uwait 0xfffffe00752d9b80 syz-executor 1508 1052 1052 60928 R (threaded) syz-executor 101018 RunQ syz-executor 101035 S connec 0xfffffe006b68e8da syz-executor 101041 RunQ syz-executor 1502 763 1502 0 S wait 0xfffffe005b4c5b00 syz-executor 1501 1 764 0 S uwait 0xfffffe007550aa80 syz-executor 1500 1 764 0 S uwait 0xfffffe00752d9280 syz-executor 1476 1 1052 60929 S uwait 0xfffffe007550b200 syz-executor 1467 1466 1299 0 SV select 0xfffffe00596059c0 syz-executor 1466 1 1299 0 DV ppwait 0xfffffe0007a26540 syz-executor 1457 1455 1449 0 S uwait 0xfffffe00079e9900 syz-executor 1455 1454 1449 0 SV efdrd 0xfffffe005800af00 syz-executor 1454 1 1449 0 DV ppwait 0xfffffe005b51b000 syz-executor 1432 0 0 0 DL mdwait 0xfffffe007aad4000 [md2] 1417 1 1052 0 SV uwait 0xfffffe00079e9180 syz-executor 1416 1 1052 0 SV uwait 0xfffffe005847c880 syz-executor 1375 1 1299 0 S uwait 0xfffffe00752da380 syz-executor 1374 1 1299 0 S uwait 0xfffffe00586fe200 syz-executor 1366 1 1052 0 SV uwait 0xfffffe005847b780 syz-executor 1299 763 1299 0 R syz-executor 1210 1209 767 0 SV accept 0xfffffe006b67a210 syz-executor 1209 1 767 0 DV ppwait 0xfffffe005b541500 syz-executor 1052 763 1052 0 R syz-executor 1048 1047 764 0 SV aiowc 0xfffffe005b5318e8 syz-executor 1047 1 764 0 DV ppwait 0xfffffe005b531a60 syz-executor 1014 1013 767 0 SV accept 0xfffffe006b8d2a10 syz-executor 1013 1 767 0 DV ppwait 0xfffffe005b51a540 syz-executor 881 0 0 0 DL mdwait 0xfffffe005983f000 [md1] 866 0 0 0 DL mdwait 0xfffffe0074ef6000 [md0] 856 0 0 0 DL (threaded) [so_splice] 100178 D - 0xfffffe00079e9300 [thr_0] 100179 D - 0xfffffe00079e9340 [thr_1] 819 0 0 0 DL aiordy 0xfffffe005b4e9b00 [aiod4] 818 0 0 0 DL aiordy 0xfffffe005b4c5040 [aiod3] 817 0 0 0 DL aiordy 0xfffffe005b4c55a0 [aiod2] 816 0 0 0 DL aiordy 0xfffffe0007be3ae0 [aiod1] 764 763 764 0 R syz-executor 763 761 761 0 R syz-executor 761 759 761 0 Ss pause 0xfffffe005b4b6b90 csh 759 1 759 0 Ss select 0xfffffe000797e540 sshd 17 0 0 0 DL syncer 0xffffffff83aa4be0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a265a0 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83aa31a0 [bufdaemon] 100080 D - 0xffffffff82e02140 [bufspacedaemon-0] 100093 D sdflush 0xfffffe006b6cdce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83aee8e0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83ad4878 [dom0] 100081 D launds 0xffffffff83ad4884 [laundry: dom0] 100082 D umarcl 0xffffffff81d6bb80 [uma] 7 0 0 0 DL - 0xffffffff83704bb0 [rand_harvestq] 6 0 0 0 RL [pf purge] 5 0 0 0 DL waiting 0xffffffff84591580 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff836cf340 [doneq0] 100046 D - 0xffffffff836cf2c0 [async] 100075 D - 0xffffffff836cf140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83ad0060 [crypto] 100043 D crypto_ 0xfffffe0057f2ae30 [crypto returns 0] 100044 D crypto_ 0xfffffe0057f2ae80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00085fd488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff8392fd80 [g_event] 100037 D - 0xffffffff8392fda0 [g_up] 100038 D - 0xffffffff8392fdc0 [g_down] 2 0 0 0 RL (threaded) [clock] 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0007a07040 [init] 10 0 0 0 DL audit_w 0xffffffff83ad0ac0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff849f6ff0 [swapper] 100005 D - 0xfffffe00079d2700 [softirq_0] 100006 D - 0xfffffe00079d2600 [softirq_1] 100007 D - 0xfffffe00079d2500 [if_io_tqg_0] 100008 D - 0xfffffe00079d2400 [if_io_tqg_1] 100009 D - 0xfffffe00079d2300 [if_config_tqg_0] 100010 D - 0xfffffe00079d2200 [pci_hp taskq] 100011 D - 0xfffffe00079d2100 [kqueue_ctx taskq] 100014 D - 0xfffffe00079d1b00 [thread taskq] 100016 D - 0xfffffe00079d1800 [aiod_kick taskq] 100017 D - 0xfffffe00079d1700 [deferred_unmount ta] 100018 D - 0xfffffe00079d1600 [inm_free taskq] 100019 D - 0xfffffe00079d1500 [in6m_free taskq] 100020 D - 0xfffffe00079d1400 [linuxkpi_irq_wq] 100021 D - 0xfffffe00079d1300 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00079d1300 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00079d1300 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00079d1300 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00079d1200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00079d1200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00079d1200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00079d1200 [linuxkpi_long_wq_3] 100035 D - 0xfffffe00079d0c00 [firmware taskq] 100040 D - 0xfffffe00079d0200 [crypto_0] 100041 D - 0xfffffe00079d0200 [crypto_1] 100056 D - 0xfffffe0057fcc400 [vtnet0 rxq 0] 100057 D - 0xfffffe0057fcc300 [vtnet0 txq 0] 100058 D - 0xfffffe0057fcc200 [vtnet0 rxq 1] 100059 D - 0xfffffe0057fcc100 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe000797ff00 [virtio_balloon] 100065 D - 0xffffffff8272d960 [deadlkres] 100069 D - 0xfffffe0057fcd200 [acpi_task_0] 100070 D - 0xfffffe0057fcd200 [acpi_task_1] 100071 D - 0xfffffe0057fcd200 [acpi_task_2] 100073 D - 0xfffffe00079d4100 [mca taskq] 100074 D - 0xfffffe0057fcd000 [CAM taskq] 100076 D - 0xfffffe00079d0b00 [ipsec_offload] 101039 D - 0xfffffe0074ed0300 [netlink_socket (PID] db> show all locks Process 2 (clock) thread 0xfffffe0007a19000 (100030) shared rw sctpinp (sctpinp) r = 0 (0xfffffe0074e7e920) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:4552 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074e05bf0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1776 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 375 5011K 649 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4219 sctp_stro 7 2314K 57 sysctloid 35665 2102K 35740 vtbuf 24 1968K 46 kobj 330 1320K 521 newblk 21 1029K 3375 vfscache 3 1025K 3 pcb 51 700K 1730 inodedep 43 528K 1234 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 55 437K 1381 subproc 200 315K 1684 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 35740 acpica 1674 184K 57800 vmem 5 144K 7 tidhash 3 141K 3 pagedep 27 135K 682 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 124 124K 165 sem 4 106K 4 gtaskqueue 18 98K 18 bus 994 81K 5040 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 519 65K 520 ddb_capture 1 64K 1 routetbl 790 57K 2060 kdtrace 269 55K 2572 umtx 432 54K 432 LRO 44 45K 66 temp 40 38K 2809 DEVFS3 133 34K 154 hostcache 1 32K 1 shm 1 32K 10 msg 4 30K 4 kbdmux 6 28K 6 ifaddr 77 21K 177 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 ifnet 9 17K 19 tty 16 16K 16 lltable 50 16K 154 ithread 90 15K 90 ether_multi 180 15K 510 bus-sc 34 15K 1637 GEOM 82 14K 570 eventhandler 163 14K 163 md_disk 4 13K 5 kenv 95 12K 95 CAM queue 5 11K 1528 in6_multi 75 10K 186 rman 82 10K 437 shmfd 4 10K 21 ksem 4 10K 19 cred 34 9K 329 bmsafemap 3 9K 1008 tcp_fsb_rack 4 9K 60 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 pfs_vncache 1 8K 1 sctp_atcl 21 8K 873 audit_evclass 238 8K 300 pf_ifnet 22 8K 77 taskqueue 69 8K 111 plimit 19 8K 1003 sglist 6 7K 6 CAM DEV 3 6K 510 sctp_timw 23 6K 23 pfs_nodes 22 6K 22 DEVFSP 76 5K 364 kqueue 69 5K 1850 ufs_dirhash 24 5K 27 UMA 273 5K 273 pwddesc 66 5K 1570 vt 11 5K 11 kcovinfo 65 5K 208 memdesc 1 4K 1 MCA 32 4K 32 md_sectors 1 4K 1 evdev 4 4K 4 acpisem 28 4K 28 sctp_ifa 26 4K 38 CC Mem 13 4K 319 terminal 11 3K 11 crypto 6 3K 63 ip6opt 3 3K 22 uidinfo 5 3K 12 diradd 19 3K 932 hhook 8 3K 10 clone 9 3K 9 ip6ndp 14 3K 37 proc-args 76 3K 2965 local_apic 1 2K 1 io_apic 1 2K 1 newdirblk 16 2K 635 mkdir 16 2K 1270 ipsec-saq 2 2K 2 tun 5 2K 16 in_multi 7 2K 22 Unitno 28 2K 104 CAM XPT 22 2K 543 freefile 12 2K 823 toponodes 6 2K 6 session 12 2K 86 netlink 3 2K 276 ipsecpolicy 2 2K 2 lockf 12 2K 163 dirrem 5 2K 884 acpidev 20 2K 20 msi 9 2K 9 sctp_atky 28 2K 947 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 68 NFSD session 1 1K 1 mount 19 1K 659 sctp_ifn 7 1K 38 mld 7 1K 18 igmp 7 1K 18 BPF 7 1K 65 CAM periph 4 1K 271 ipsec 3 1K 3 pfil 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 encap_export_host 12 1K 12 osd 18 1K 327 inpcbpolicy 18 1K 713 freework 3 1K 1150 tcp_pcm_rack 2 1K 30 freeblks 2 1K 723 cdev 2 1K 2 lkpikmalloc 8 1K 9 selfd 7 1K 27836 cryptodev 6 1K 241 chacha20random 1 1K 1 biobuf 1 1K 1 select 3 1K 60 sctp_athm 21 1K 881 ktls 2 1K 9 DEVFS 10 1K 11 VN POLL 2 1K 8 vnodes 1 1K 16 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 CAM SIM 2 1K 2 sctp_map 14 1K 114 feeder 7 1K 7 sctp_aadr 3 1K 27 pf_osfp 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 ktls_ocf 1 1K 1 aio 4 1K 9 iov 2 1K 19992 eventfd 1 1K 10 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 ip6_msource 1 1K 2 ip_msource 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 sigio 1 1K 6 filedesc_to_leader 1 1K 3 entropy 2 1K 47 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 soname 1 1K 4047 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 180 sctp_iter 0 0K 53 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 53 sctp_stri 0 0K 18 tcp_do_rack 0 0K 0 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 2 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 filemon 0 0K 23 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 amdiommu_dom 0 0K 0 amdiommu_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 568 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 34 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 221 allocindir 0 0K 0 indirdep 0 0K 476 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 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 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 MLX5EEPROM 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 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 22 ipsecrequest 0 0K 0 ip6_moptions 0 0K 10 in6_mfilter 0 0K 11 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 7 in_mfilter 0 0K 7 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 20 fadvise 0 0K 3 statfs 0 0K 209 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 97 lio 0 0K 154 acl 0 0K 0 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 procdesc 0 0K 8 ioctlops 0 0K 232 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 386 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 736 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 filecaps 0 0K 76 pwd 0 0K 0 tty console 0 0K 0 boottrace 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 90 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 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 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 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 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 4 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 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 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 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 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 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 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 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8321 1077 16024 0 254 38494208 0 mbuf 256 8709 953 93162 0 254 2473472 0 ertt_txseginfo 40 0 52419 60588 0 254 2096760 0 malloc-4096 4096 411 55 2564 0 2 1908736 0 BUF TRIE 144 326 11490 2650 0 62 1701504 0 malloc-384 384 4273 47 4333 0 30 1658880 0 RADIX NODE 144 6842 3849 55536 0 62 1539504 0 malloc-128 128 11683 190 11728 0 126 1519744 0 UMA Slabs 0 112 11291 7 11291 0 126 1265376 0 sctp_asoc 2256 7 503 57 0 254 1150560 0 malloc-16384 16384 29 38 864 0 1 1097728 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 17667 84 17677 0 254 994056 0 256 Bucket 2048 373 11 1568 0 8 786432 0 FFS inode 1168 571 59 1408 0 8 735840 0 malloc-65536 65536 9 1 14 0 1 655360 0 sctp_ep 1152 14 497 805 0 254 588672 0 tcp_log 416 6 1272 16087 0 254 531648 0 socket 1024 30 478 2905 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 VM OBJECT 264 1073 697 22872 0 30 467280 0 THREAD 1824 201 15 1044 0 8 393984 0 malloc-65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 7 510 67 0 254 380512 0 malloc-2048 2048 18 158 918 0 8 360448 0 VNODE 440 612 108 1463 0 30 316800 0 MAP ENTRY 96 1134 1890 78344 0 126 290304 0 DEVCTL 1024 164 100 292 0 0 270336 0 malloc-65536 65536 1 3 11 0 1 262144 0 malloc-32768 32768 2 6 380 0 1 262144 0 malloc-64 64 3913 182 3956 0 254 262080 0 malloc-2048 2048 107 13 468 0 8 245760 0 malloc-16 16 14720 280 15139 0 254 240000 0 FPU_save_area 832 203 40 1578 0 16 202176 0 malloc-65536 65536 0 3 97 0 1 196608 0 malloc-256 256 109 641 4466 0 62 192000 0 UMA Zones 768 245 4 245 0 16 191232 0 PROC 1376 66 66 1526 0 8 181632 0 malloc-32 32 5392 278 5462 0 254 181440 0 malloc-128 128 1157 238 31422 0 126 178560 0 FFS2 dinode 256 571 119 1407 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 2 514 1315 0 254 165120 0 malloc-32768 32768 3 2 123 0 1 163840 0 malloc-8192 8192 10 8 164 0 1 147456 0 malloc-1024 1024 124 20 165 0 16 147456 0 tcp_bbr_map 128 0 1147 1738 0 126 146816 0 S VFS Cache 104 1038 366 1989 0 126 146016 0 filedesc0 1072 66 67 1570 0 8 142576 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-32768 32768 2 2 14 0 1 131072 0 mbuf_packet 256 23 485 1452 0 254 130048 0 ksiginfo 112 123 921 312 0 126 116928 0 malloc-128 128 642 257 1960 0 126 115072 0 64 Bucket 512 139 69 5205 0 30 106496 0 malloc-384 384 104 166 2231 0 30 103680 0 128 Bucket 1024 77 22 328 0 16 101376 0 malloc-32768 32768 0 3 9 0 1 98304 0 malloc-256 256 151 224 4354 0 62 96000 0 UMA Kegs 384 230 3 230 0 30 89472 0 syncache 168 0 528 4 0 254 88704 0 tcp_inpcb 1320 13 53 314 0 8 87120 0 malloc-64 64 163 1160 28629 0 254 84672 0 malloc-128 128 481 170 1572 0 126 83328 0 malloc-16384 16384 1 4 58 0 1 81920 0 malloc-2048 2048 28 12 680 0 8 81920 0 malloc-256 256 252 63 2932 0 62 80640 0 sctp_readq 152 0 520 4 0 254 79040 0 sctp_chunk 152 6 514 37 0 254 79040 0 g_bio 408 0 180 14698 0 30 73440 0 VMSPACE 616 35 79 1482 0 16 70224 0 malloc-64 64 588 483 38919 0 254 68544 0 malloc-128 128 318 209 1128 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-8192 8192 7 1 9 0 1 65536 0 malloc-4096 4096 10 6 18 0 2 65536 0 malloc-1024 1024 38 26 110 0 16 65536 0 malloc-256 256 156 99 2350 0 62 65280 0 malloc-256 256 20 235 1164 0 62 65280 0 32 Bucket 256 111 144 11376 0 62 65280 0 sctp_stream_msg_out 112 0 540 10 0 254 60480 0 malloc-64 64 471 348 1094 0 254 52416 0 Files 80 177 473 12269 0 126 52000 0 malloc-128 128 138 265 688 0 126 51584 0 malloc-128 128 141 262 2075 0 126 51584 0 ttyoutq 256 72 123 720 0 62 49920 0 malloc-256 256 142 53 177 0 62 49920 0 DIRHASH 1024 35 13 37 0 16 49152 0 NAMEI 1024 0 48 20698 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 4 20 118 0 8 49152 0 malloc-2048 2048 5 19 555 0 8 49152 0 malloc-1024 1024 10 38 753 0 16 49152 0 malloc-1024 1024 11 37 1433 0 16 49152 0 malloc-384 384 72 48 1407 0 30 46080 0 pcpu-8 8 5039 593 6990 0 254 45056 0 malloc-32 32 1065 321 2324 0 254 44352 0 TURNSTILE 136 217 98 217 0 62 42840 0 malloc-4096 4096 4 6 105 0 2 40960 0 malloc-4096 4096 7 3 277 0 2 40960 0 pipe 736 20 35 400 0 16 40480 0 ttyinq 160 135 115 1350 0 62 40000 0 da_ccb 544 0 70 3825 0 16 38080 0 udp_inpcb 416 4 86 316 0 30 37440 0 hostcache 64 4 563 4 0 254 36288 0 malloc-64 64 269 298 739 0 254 36288 0 malloc-64 64 155 412 3843 0 254 36288 0 malloc-64 64 228 339 319 0 254 36288 0 malloc-64 64 8 559 49 0 254 36288 0 16 Bucket 144 97 155 531 0 62 36288 0 malloc-128 128 59 220 165 0 126 35712 0 routing nhops 256 32 103 82 0 62 34560 0 ripcb 384 1 89 55 0 30 34560 0 malloc-256 256 18 117 89 0 62 34560 0 malloc-256 256 24 111 55 0 62 34560 0 SLEEPQUEUE 88 217 167 217 0 126 33792 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 4 4 445 0 2 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 9 7 19 0 8 32768 0 malloc-1024 1024 5 27 9 0 16 32768 0 malloc-1024 1024 9 23 10 0 16 32768 0 malloc-1024 1024 3 29 190 0 16 32768 0 malloc-512 512 10 54 77 0 30 32768 0 malloc-512 512 3 61 231 0 30 32768 0 malloc-512 512 7 57 157 0 30 32768 0 malloc-512 512 4 60 8 0 30 32768 0 malloc-512 512 1 63 26 0 30 32768 0 malloc-512 512 0 64 86 0 30 32768 0 pcpu-64 64 494 18 494 0 254 32768 0 PWD 40 22 786 659 0 254 32320 0 tcp_bbr_pcb 896 1 35 37 0 16 32256 0 mqueue 248 2 126 2 0 62 31744 0 PGRP 120 18 246 106 0 126 31680 0 clpbuf 2624 0 12 98 0 4 31488 0 sctp_laddr 48 12 576 131 0 254 28224 0 rl_entry 48 10 578 49 0 254 28224 0 4 Bucket 48 7 581 14 0 254 28224 0 AIO 208 8 125 121 0 62 27664 0 udplite_inpcb 416 0 63 28 0 30 26208 0 mqnode 416 5 58 5 0 30 26208 0 cpuset 200 9 119 61 0 62 25600 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 3 3 34 0 2 24576 0 tcp_rack_pcb 1152 2 19 30 0 8 24192 0 rtentry 168 34 110 82 0 62 24192 0 8 Bucket 80 88 212 567 0 126 24000 0 itimer 352 1 65 81 0 30 23232 0 malloc-384 384 25 35 40 0 30 23040 0 malloc-384 384 1 59 4 0 30 23040 0 Mountpoints 2816 2 6 13 0 4 22528 0 udp_inpcb ports 32 2 628 41 0 254 20160 0 tcp_inpcb ports 32 7 623 110 0 254 20160 0 ertt 72 13 267 314 0 126 20160 0 malloc-32 32 103 527 811 0 254 20160 0 malloc-32 32 47 583 190 0 254 20160 0 malloc-32 32 62 568 884 0 254 20160 0 malloc-32 32 30 600 11616 0 254 20160 0 malloc-32 32 19 611 1172 0 254 20160 0 2 Bucket 32 116 514 621 0 254 20160 0 KNOTE 160 0 125 113 0 62 20000 0 tcp_rack_map 128 3 152 198 0 126 19840 0 cryptop 280 0 70 19 0 30 19600 0 AIOCB 552 0 35 760 0 16 19320 0 ktls_session 256 1 74 1 0 62 19200 0 L VFS Cache 320 0 60 34 0 30 19200 0 AIOLIO 272 0 70 153 0 30 19040 0 vmem 1856 2 7 2 0 8 16704 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 2 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 20 0 1 16384 0 malloc-4096 4096 1 3 6 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-512 512 0 32 18 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 sctp_asconf_ack 48 0 336 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 5876 0 254 16032 0 malloc-16 16 329 671 811 0 254 16000 0 tcp_log_id_node 120 0 132 1 0 126 15840 0 kenv 258 17 43 1066 0 30 15480 0 domainset 40 0 315 47 0 254 12600 0 SMR SHARED 24 8 503 8 0 254 12264 0 tcp_log_id_bucket 176 0 69 1 0 62 12144 0 udplite_inpcb ports 32 0 378 2 0 254 12096 0 malloc-32 32 106 272 1463 0 254 12096 0 malloc-16 16 26 724 191 0 254 12000 0 malloc-16 16 61 689 1015 0 254 12000 0 malloc-16 16 33 717 222 0 254 12000 0 malloc-16 16 224 526 5138 0 254 12000 0 malloc-16 16 14 736 35792 0 254 12000 0 malloc-16 16 49 701 363 0 254 12000 0 malloc-384 384 6 24 6 0 30 11520 0 malloc-384 384 1 29 160 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 0 1 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 2 0 2 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 17 0 0 3744 0 md2 4 0 0 0 0 254 0 0 splice 184 0 0 0 0 62 0 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 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 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 368 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 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 ipq 56 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 TMPFS node 240 0 0 0 0 62 0 0 NCLNODE 608 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 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 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 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 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-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-1024 1024 0 0 0 0 16 0 0 malloc-512 512 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