Fatal trap 12: page fault while in kernel mode SYZFAIL: failed to recv rpc cpuid = 1; apic id = 01 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a306cf stack pointer = 0x0:0xfffffe0056c8a1e0 frame pointer = 0x0:0xfffffe0056c8a710 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)) rdi: 0000000000000000 rsi: 0000000000000000 rdx: 000000000dc89b60 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 00000000060080fe rax: fffffe00033eee30 rbx: fffffe006e44d800 rbp: fffffe0056c8a710 r10: aa03000000000000 r11: 000000000000001f r12: fffffe006c12d1d0 r13: fffffe0056c8a520 r14: 0000000000000000 r15: fffffe00829b6308 trap number = 12 panic: page fault cpuid = 1 time = 1731267255 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 = 0xffffffff81a306cf, rsp = 0xfffffe0056c8a1e0, rbp = 0xfffffe0056c8a710 --- ip6_output() at ip6_output+0x373f/frame 0xfffffe0056c8a710 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x2078/frame 0xfffffe0056c8a9c0 sctp_send_initiate() at sctp_send_initiate+0x155b/frame 0xfffffe0056c8ab40 sctp_t1init_timer() at sctp_t1init_timer+0x66/frame 0xfffffe0056c8ab90 sctp_timeout_handler() at sctp_timeout_handler+0xb60/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 $0,0x23ebdd7(%rip) 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 0xfffffe00033eee30 rdx 0 rbx 0xffffffff827285e0 .str.27 rsp 0xfffffe0056c89a30 rbp 0xfffffe0056c89a50 rsi 0 rdi 0xffffffff815d0959 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0007a19000 r13 0xfffffffffffffffd r14 0xffffffff827285e0 .str.27 r15 0 rip 0xffffffff815ba23e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23ebdd7(%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 1 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 3298 765 765 0 R (threaded) syz-executor 100895 RunQ syz-executor 105476 S connec 0xfffffe0059cfa4da syz-executor 105477 S uwait 0xfffffe0074fa4200 syz-executor 3296 764 764 0 R (threaded) syz-executor 104559 RunQ syz-executor 105473 S connec 0xfffffe0059d080da syz-executor 105474 S uwait 0xfffffe0074fa4280 syz-executor 3295 3290 424 0 R ifconfig 3290 424 424 0 S piperd 0xfffffe00599e9e60 sh 3287 766 766 0 R (threaded) syz-executor 100238 RunQ syz-executor 105468 S connec 0xfffffe0059cdb4da syz-executor 105471 S uwait 0xfffffe006e19b780 syz-executor 3285 763 3285 0 R syz-executor 1615 1 1615 65 Ss select 0xfffffe006e19a7c0 dhclient 1372 1 1372 0 Ss select 0xfffffe006e19a740 dhclient 1369 1 1369 0 Ss select 0xfffffe006e19a640 dhclient 1344 1 1344 65 Ss select 0xfffffe006e19a6c0 dhclient 1118 1 1118 0 Ss select 0xfffffe006e19b540 dhclient 1113 1 1113 0 Ss select 0xfffffe006e19b5c0 dhclient 1086 1 1086 65 Ss select 0xfffffe00598c10c0 dhclient 819 1 819 0 Ss select 0xfffffe006e19b840 dhclient 814 1 814 0 Ss select 0xfffffe005986af40 dhclient 766 763 766 0 R syz-executor 765 763 765 0 R syz-executor 764 763 764 0 R syz-executor 763 761 761 0 R syz-executor 761 759 761 0 Ss pause 0xfffffe0007be4110 csh 759 682 759 0 Ss select 0xfffffe006ddc4cc0 sshd 751 1 751 0 Rs+ getty 750 1 750 0 Ss+ ttyin 0xfffffe00587decb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00587df0b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00587df4b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00587df8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00587dfcb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00587e00b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00587e04b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00587e08b0 getty 686 1 686 0 Ss nanslp 0xffffffff839873c1 cron 682 1 682 0 Ss select 0xfffffe00598c49c0 sshd 495 1 495 0 Ss select 0xfffffe006ddc4c40 syslogd 424 1 424 0 Ss wait 0xfffffe005b6a4580 devd 423 1 423 65 Ss select 0xfffffe00598c4a40 dhclient 338 1 338 0 Ss select 0xfffffe006ddc43c0 dhclient 335 1 335 0 Ss select 0xfffffe00598c1e40 dhclient 17 0 0 0 DL syncer 0xffffffff83aa4be0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a24000 [vnlru] 15 0 0 0 RL (threaded) [bufdaemon] 100079 RunQ [bufdaemon] 100080 D - 0xffffffff82e02140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe00543ec8e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83aee8a0 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100077 RunQ [dom0] 100081 D launds 0xffffffff83ad4844 [laundry: dom0] 100082 D umarcl 0xffffffff81d6b9d0 [uma] 7 0 0 0 DL - 0xffffffff83704bb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff847d69d0 [pf purge] 5 0 0 0 DL waiting 0xffffffff84536a20 [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_ 0xffffffff83ad0020 [crypto] 100043 D crypto_ 0xfffffe0057f7a030 [crypto returns 0] 100044 D crypto_ 0xfffffe0057f7a080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00543fbc88 [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 1 [clock (0)] 100031 I [clock (1)] 12 0 0 0 RL (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 RunQ [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 Run CPU 0 [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 0xffffffff83ad0a80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c1eff0 [swapper] 100005 D - 0xfffffe00085fed00 [softirq_0] 100006 D - 0xfffffe00085fec00 [softirq_1] 100007 D - 0xfffffe00085feb00 [if_io_tqg_0] 100008 D - 0xfffffe00085fea00 [if_io_tqg_1] 100009 D - 0xfffffe00085fe900 [if_config_tqg_0] 100010 D - 0xfffffe00085fe800 [pci_hp taskq] 100011 D - 0xfffffe00085fe700 [kqueue_ctx taskq] 100014 D - 0xfffffe00085fe400 [thread taskq] 100016 D - 0xfffffe00085fe200 [aiod_kick taskq] 100017 D - 0xfffffe00085fe100 [deferred_unmount ta] 100018 D - 0xfffffe00085fe000 [inm_free taskq] 100019 D - 0xfffffe00085fde00 [in6m_free taskq] 100020 D - 0xfffffe00085fdd00 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085fdc00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085fdc00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085fdc00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085fdc00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085fdb00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085fdb00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085fdb00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085fdb00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe00085fda00 [firmware taskq] 100040 D - 0xfffffe00085fd700 [crypto_0] 100041 D - 0xfffffe00085fd700 [crypto_1] 100056 D - 0xfffffe00085fd500 [vtnet0 rxq 0] 100057 D - 0xfffffe00085fd400 [vtnet0 txq 0] 100058 D - 0xfffffe00085fd300 [vtnet0 rxq 1] 100059 D - 0xfffffe00085fd200 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057fa4080 [virtio_balloon] 100065 D - 0xffffffff8272d820 [deadlkres] 100069 D - 0xfffffe0058852000 [acpi_task_0] 100070 D - 0xfffffe0058852000 [acpi_task_1] 100071 D - 0xfffffe0058852000 [acpi_task_2] 100073 D - 0xfffffe00085ff100 [mca taskq] 100074 D - 0xfffffe00085fd600 [CAM taskq] 100076 D - 0xfffffe00085fd000 [ipsec_offload] 3293 3285 3285 0 Z ifconfig db> show all locks Process 3287 (syz-executor) thread 0xfffffe005b6ff000 (100238) shared rw vmobject (vmobject) r = 0 (0xfffffe005b6eae70) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:363 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe005b7302c8) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:5063 Process 751 (getty) thread 0xfffffe005b6bd000 (100112) exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffffe00584b0c08) locked @ /syzkaller/managers/i386/kernel/sys/kern/tty_ttydisc.c:572 Process 2 (clock) thread 0xfffffe0007a19000 (100030) shared rw sctpinp (sctpinp) r = 0 (0xfffffe006e48d6a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:4552 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00753d88b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776 Process 12 (intr) thread 0xfffffe0007a1f000 (100034) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe0074ed0560) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1263 Process 12 (intr) thread 0xfffffe0007a2a740 (100052) exclusive sleep mutex vtnet0-rx0 (vtnet0-rx0) r = 0 (0xfffffe005800e800) locked @ /syzkaller/managers/i386/kernel/sys/dev/virtio/network/if_vtnet.c:2202 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 375 5031K 485 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4216 sysctloid 35218 2075K 35293 vtbuf 24 1968K 46 pcb 824 1564K 17794 kobj 330 1320K 494 newblk 10 1027K 10301 vfscache 3 1025K 3 inodedep 79 542K 3458 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_stro 392 392K 4490 sctp_atcl 792 297K 13106 subproc 134 254K 3377 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 57800 vmem 5 144K 7 tidhash 3 141K 3 pagedep 12 131K 2407 tfo_ccache 1 128K 1 IP reass 1 128K 1 filedesc 16 121K 4816 DEVFS1 110 110K 129 sem 4 106K 4 gtaskqueue 18 98K 18 bus 994 81K 5040 mtx_pool 3 74K 3 BPF 38 71K 47 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 519 65K 519 ddb_capture 1 64K 1 sctp_atky 1184 50K 18064 pf_osfp 357 45K 357 umtx 336 42K 336 kdtrace 202 40K 8777 temp 35 37K 3824 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 128 32K 139 msg 4 30K 4 kbdmux 6 28K 6 LRO 22 23K 24 DEVFS_RULE 56 20K 56 ifaddr 68 19K 79 dirrem 67 17K 2738 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 150 17K 476 sctp_timw 64 16K 64 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1637 ifnet 8 15K 8 eventhandler 163 14K 163 sctp_athm 792 13K 13574 sctp_map 784 13K 8980 lltable 40 12K 62 kenv 95 12K 95 sctp_aadr 179 12K 183 GEOM 61 11K 477 CAM queue 5 11K 1528 ether_multi 124 10K 162 rman 82 10K 437 plimit 24 9K 430 bmsafemap 3 9K 2997 freefile 66 9K 2726 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 in6_multi 55 8K 65 taskqueue 66 7K 66 cred 25 7K 233 sglist 6 7K 6 CAM DEV 3 6K 510 kqueue 63 6K 7241 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 24 UMA 269 5K 269 tcp_fsb_rack 2 5K 1678 DEVFSP 66 5K 85 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 session 28 4K 47 acpisem 28 4K 28 pwddesc 55 4K 3713 lockf 30 4K 58 kcovinfo 52 4K 65 proc-args 90 3K 4590 selfd 45 3K 147501 terminal 11 3K 11 CC Mem 10 3K 4338 select 19 3K 762 hhook 8 3K 10 clone 9 3K 9 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 11 2K 14 Unitno 26 2K 54 CAM XPT 22 2K 543 sctp_ifa 12 2K 14 tun 4 2K 5 toponodes 6 2K 6 ipsecpolicy 2 2K 2 mkdir 10 2K 4774 in_multi 5 2K 8 acpidev 20 2K 20 msi 9 2K 9 netlink 2 2K 142 freework 5 2K 5523 sctp_stri 2 1K 936 softdep 1 1K 1 freeblks 4 1K 2846 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 48 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 mld 6 1K 7 igmp 6 1K 7 pfil 6 1K 6 isadev 6 1K 6 inpcbpolicy 23 1K 6791 mount 16 1K 89 pci_link 10 1K 10 sctp_ifn 5 1K 14 newdirblk 5 1K 2387 diradd 5 1K 2761 crypto 4 1K 4 encap_export_host 12 1K 12 osd 15 1K 4351 procdesc 4 1K 14 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 tcp_pcm_rack 1 1K 839 vnodes 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 soname 7 1K 15378 cryptodev 2 1K 35 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 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 vnet 1 1K 1 iov 1 1K 19008 pmc 1 1K 1 filecaps 4 1K 98 entropy 2 1K 42 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1139 sctp_iter 0 0K 14 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 14 tcp_do_rack 0 0K 0 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 filemon 0 0K 0 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 3718 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 22 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 2 allocindir 0 0K 0 indirdep 0 0K 4693 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 ktls_ocf 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 2 ipsecrequest 0 0K 0 ip6opt 0 0K 3 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 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 19 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 195 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 1 aio 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 2904 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 911 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 sigio 0 0K 1 filedesc_to_leader 0 0K 0 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 72 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 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 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 md_sectors 0 0K 0 md_disk 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 823 23178 0 254 37453824 0 mbuf 256 8996 922 1203385 0 254 2539008 0 sctp_asoc 2256 392 373 4490 0 254 1725840 0 BUF TRIE 144 211 11577 10211 0 62 1697472 0 malloc-128 128 12420 197 13195 0 126 1614976 0 malloc-384 384 4158 42 4172 0 30 1612800 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-4096 4096 330 2 498 0 2 1359872 0 malloc-2048 2048 500 124 8250 0 8 1277952 0 UMA Slabs 0 112 11231 31 11231 0 126 1261344 0 vmem btag 56 16975 56 16975 0 254 953736 0 sctp_ep 1152 398 365 8148 0 254 878976 0 malloc-65536 65536 13 0 16 0 1 851968 0 RADIX NODE 144 5543 304 87209 0 62 841968 0 FFS inode 1168 529 31 3255 0 8 654080 0 sctp_raddr 736 392 378 4490 0 254 566720 0 malloc-1024 1024 396 132 4660 0 16 540672 0 pbuf 2624 0 202 0 0 2 530048 0 socket 1024 56 452 16186 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 malloc-384 384 853 287 13597 0 30 437760 0 256 Bucket 2048 181 27 5263 0 8 425984 0 VM OBJECT 264 1408 152 47649 0 30 411840 0 ertt_txseginfo 40 1954 6227 1118632 0 254 327240 0 THREAD 1824 145 23 5477 0 8 306432 0 VNODE 440 566 100 3295 0 30 293040 0 malloc-64 64 3923 424 7623 0 254 278208 0 malloc-4096 4096 57 9 4138 0 2 270336 0 malloc-16 16 15310 440 27911 0 254 252000 0 DEVCTL 1024 2 218 162 0 0 225280 0 malloc-256 256 666 204 16674 0 62 222720 0 malloc-16384 16384 8 5 2406 0 1 212992 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-65536 65536 1 2 9 0 1 196608 0 malloc-32768 32768 0 6 4460 0 1 196608 0 mbuf_packet 256 363 399 16236 0 254 195072 0 malloc-128 128 1136 383 28041 0 126 194432 0 UMA Zones 768 241 3 241 0 16 187392 0 malloc-32 32 5343 327 7817 0 254 181440 0 MAP ENTRY 96 1427 463 214229 0 126 181440 0 FFS2 dinode 256 529 161 3255 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 17 499 1203 0 254 165120 0 FPU_save_area 832 147 51 7875 0 16 164736 0 malloc-2048 2048 7 73 1230 0 8 163840 0 malloc-1024 1024 126 18 150 0 16 147456 0 S VFS Cache 104 1017 387 3765 0 126 146016 0 malloc-65536 65536 0 2 284 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-32768 32768 2 2 122 0 1 131072 0 tcp_bbr_map 128 559 464 168115 0 126 130944 0 malloc-256 256 76 434 10724 0 62 130560 0 sctp_chunk 152 388 392 1478 0 254 118560 0 ksiginfo 112 63 981 113 0 126 116928 0 malloc-4096 4096 24 4 33 0 2 114688 0 PROC 1376 55 22 3298 0 8 105952 0 128 Bucket 1024 64 35 1102 0 16 101376 0 malloc-256 256 157 218 4307 0 62 96000 0 filedesc0 1072 55 29 3713 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 64 Bucket 512 93 75 4509 0 30 86016 0 g_bio 408 0 210 68691 0 30 85680 0 malloc-64 64 270 1053 152467 0 254 84672 0 malloc-128 128 331 320 5179 0 126 83328 0 malloc-256 256 109 206 15808 0 62 80640 0 sctp_laddr 48 719 877 4712 0 254 76608 0 malloc-4096 4096 15 3 30 0 2 73728 0 malloc-384 384 79 101 3458 0 30 69120 0 malloc-64 64 657 414 6026 0 254 68544 0 malloc-64 64 513 558 1535 0 254 68544 0 malloc-128 128 395 132 474 0 126 67456 0 malloc-128 128 196 331 4991 0 126 67456 0 malloc-8192 8192 6 2 8 0 1 65536 0 32 Bucket 256 81 174 2668 0 62 65280 0 sctp_stream_msg_out 112 3 537 1013 0 254 60480 0 malloc-8192 8192 7 0 8 0 1 57344 0 tcp_inpcb 1320 10 32 4338 0 8 55440 0 malloc-64 64 302 517 15743 0 254 52416 0 malloc-64 64 457 362 659 0 254 52416 0 malloc-32 32 875 763 19708 0 254 52416 0 VMSPACE 616 38 46 3284 0 16 51744 0 malloc-128 128 172 231 626 0 126 51584 0 malloc-256 256 64 131 2457 0 62 49920 0 malloc-256 256 21 174 5444 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 29346 0 16 49152 0 malloc-16384 16384 3 0 4 0 1 49152 0 malloc-8192 8192 5 1 31 0 1 49152 0 malloc-2048 2048 13 11 29 0 8 49152 0 malloc-2048 2048 4 20 208 0 8 49152 0 malloc-1024 1024 6 42 1700 0 16 49152 0 malloc-512 512 12 84 1210 0 30 49152 0 pipe 736 23 43 985 0 16 48576 0 tcp_bbr_pcb 896 3 51 1507 0 16 48384 0 ripcb 384 6 114 1662 0 30 46080 0 syncache 168 0 264 3 0 254 44352 0 Files 80 235 315 32765 0 126 44000 0 malloc-4096 4096 5 5 11 0 2 40960 0 pcpu-8 8 4798 322 5105 0 254 40960 0 da_ccb 544 0 70 17264 0 16 38080 0 udp_inpcb 416 7 83 791 0 30 37440 0 malloc-64 64 86 481 145 0 254 36288 0 malloc-64 64 60 507 3335 0 254 36288 0 16 Bucket 144 73 179 880 0 62 36288 0 tcp_rack_map 128 0 279 454 0 126 35712 0 malloc-128 128 38 241 3321 0 126 35712 0 malloc-128 128 41 238 5206 0 126 35712 0 routing nhops 256 24 111 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 52 38 52 0 30 34560 0 malloc-384 384 85 5 85 0 30 34560 0 malloc-256 256 76 59 1382 0 62 34560 0 malloc-256 256 38 97 109 0 62 34560 0 TURNSTILE 136 169 83 169 0 62 34272 0 SLEEPQUEUE 88 169 215 169 0 126 33792 0 malloc-32768 32768 1 0 12 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 180 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 5 3 559 0 2 32768 0 malloc-2048 2048 13 3 26 0 8 32768 0 malloc-2048 2048 0 16 620 0 8 32768 0 malloc-2048 2048 4 12 4 0 8 32768 0 malloc-1024 1024 2 30 45 0 16 32768 0 malloc-1024 1024 3 29 18 0 16 32768 0 malloc-1024 1024 16 16 16 0 16 32768 0 malloc-1024 1024 17 15 17 0 16 32768 0 malloc-1024 1024 2 30 2 0 16 32768 0 malloc-512 512 2 62 112 0 30 32768 0 malloc-512 512 13 51 65 0 30 32768 0 malloc-512 512 5 59 986 0 30 32768 0 pcpu-64 64 494 18 494 0 254 32768 0 PWD 40 20 788 2480 0 254 32320 0 tcp_rack_pcb 1152 1 27 839 0 8 32256 0 ttyinq 160 135 65 300 0 62 32000 0 malloc-16 16 1098 902 17802 0 254 32000 0 PGRP 120 32 232 52 0 126 31680 0 tcp_inpcb ports 32 5 877 1981 0 254 28224 0 malloc-32 32 273 609 1055 0 254 28224 0 4 Bucket 48 4 584 5 0 254 28224 0 2 Bucket 32 66 816 1240 0 254 28224 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 1 2 82 0 1 24576 0 rtentry 168 26 118 34 0 62 24192 0 8 Bucket 80 80 220 1629 0 126 24000 0 malloc-384 384 1 59 234 0 30 23040 0 malloc-384 384 0 60 377 0 30 23040 0 clpbuf 2624 0 8 12 0 4 20992 0 hostcache 64 1 314 1 0 254 20160 0 udp_inpcb ports 32 3 627 26 0 254 20160 0 ertt 72 10 270 4338 0 126 20160 0 malloc-32 32 125 505 6199 0 254 20160 0 malloc-32 32 221 409 1783 0 254 20160 0 malloc-32 32 28 602 1508 0 254 20160 0 malloc-32 32 37 593 2668 0 254 20160 0 KNOTE 160 2 123 1169 0 62 20000 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 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 6 0 2 16384 0 malloc-4096 4096 1 3 197 0 2 16384 0 malloc-2048 2048 4 4 4 0 8 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 vtnet_tx_hdr 24 0 668 624612 0 254 16032 0 kenv 258 17 43 1076 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-32 32 8 370 49 0 254 12096 0 malloc-16 16 32 718 1030 0 254 12000 0 malloc-16 16 46 704 9311 0 254 12000 0 malloc-16 16 71 679 460 0 254 12000 0 malloc-16 16 184 566 3003 0 254 12000 0 malloc-16 16 8 742 9 0 254 12000 0 malloc-16 16 26 724 26498 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 0 1 19 0 1 8192 0 pcpu-16 16 4 252 4 0 254 4096 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 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_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 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_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 udplite_inpcb ports 32 0 0 0 0 254 0 0 udplite_inpcb 416 0 0 0 0 30 0 0 ripcb ports 32 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 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 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 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 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 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 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 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 rl_entry 48 0 0 0 0 254 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-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 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