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 = 0x20:0xffffffff8159d501 stack pointer = 0x0:0xfffffe0056d317c0 frame pointer = 0x0:0xfffffe0056d31900 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = resume, IOPL = 0 current process = 957 (syz-executor) rdi: 0000000000000000 rsi: 0000000000000000 rdx: 0000000000000000 rcx: fffffe0002bf1850 r8: 0000000000000000 r9: 0000000000000001 rax: fffffe0000000000 rbx: fffffe00540f49f0 rbp: fffffe0056d31900 r10: 6c342e89da5a4c43 r11: 0000000000000017 r12: 0000000000000000 r13: 0000002d6c47a3e3 r14: fffffe00540f49e8 r15: 0000000000000000 trap number = 12 panic: page fault cpuid = 0 time = 1760052143 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056d30ff0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056d31150 vpanic() at vpanic+0x257/frame 0xfffffe0056d31310 panic() at panic+0xb5/frame 0xfffffe0056d313d0 trap_pfault() at trap_pfault+0xaf2/frame 0xfffffe0056d31510 trap() at trap+0x78e/frame 0xfffffe0056d316f0 calltrap() at calltrap+0x8/frame 0xfffffe0056d316f0 --- trap 0xc, rip = 0xffffffff8159d501, rsp = 0xfffffe0056d317c0, rbp = 0xfffffe0056d31900 --- callout_process() at callout_process+0x441/frame 0xfffffe0056d31900 handleevents() at handleevents+0x3ee/frame 0xfffffe0056d31970 timercb() at timercb+0x3cb/frame 0xfffffe0056d31a30 lapic_handle_timer() at lapic_handle_timer+0x17f/frame 0xfffffe0056d31a70 Xtimerint() at Xtimerint+0xb1/frame 0xfffffe0056d31a70 --- interrupt, rip = 0xffffffff814d454e, rsp = 0xfffffe0056d31b40, rbp = 0xfffffe0056d31b70 --- trace_cmp() at trace_cmp+0xe/frame 0xfffffe0056d31b70 _isitmyx() at _isitmyx+0xb1/frame 0xfffffe0056d31bd0 witness_checkorder() at witness_checkorder+0x7f5/frame 0xfffffe0056d31ed0 __mtx_lock_flags() at __mtx_lock_flags+0x187/frame 0xfffffe0056d31fc0 bq_insert() at bq_insert+0xa4/frame 0xfffffe0056d32020 bufwrite() at bufwrite+0x49e/frame 0xfffffe0056d32070 ffs_write() at ffs_write+0xa5f/frame 0xfffffe0056d32230 VOP_WRITE_APV() at VOP_WRITE_APV+0x28b/frame 0xfffffe0056d32450 vn_write() at vn_write+0x9fb/frame 0xfffffe0056d32650 vn_io_fault_doio() at vn_io_fault_doio+0x11b/frame 0xfffffe0056d32790 vn_io_fault1() at vn_io_fault1+0x788/frame 0xfffffe0056d329f0 vn_io_fault() at vn_io_fault+0x47d/frame 0xfffffe0056d32b20 dofilewrite() at dofilewrite+0x133/frame 0xfffffe0056d32b90 kern_pwritev() at kern_pwritev+0x14c/frame 0xfffffe0056d32c50 freebsd32_pwritev() at freebsd32_pwritev+0x109/frame 0xfffffe0056d32d10 ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe0056d32f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdfffcf98 KDB: enter: panic [ thread pid 957 tid 100305 ] Stopped at kdb_enter+0x6e: movq $0,0x259f6b7(%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 0xfffffe0002bf1850 rdx 0 rbx 0xffffffff8280bda0 .str.27 rsp 0xfffffe0056d31130 rbp 0xfffffe0056d31150 rsi 0 rdi 0xffffffff816450f9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0054120000 r13 0xfffffffffffffffe r14 0xffffffff8280bda0 .str.27 r15 0 rip 0xffffffff8162e4de kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x259f6b7(%rip) db> show proc Process 957 (syz-executor) at 0xfffffe0054135558: state: NORMAL uid: 0 gid: 0 supp gids: 0, 5 parent: pid 763 at 0xfffffe00540d8570 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe005412c000 (map 0xfffffe005412c000) (map.pmap 0xfffffe005412c0a0) (pmap 0xfffffe005412c110) threads: 4 100286 RunQ syz-executor 100305 Run CPU 0 syz-executor 100307 S uwait 0xfffffe00582d2880 syz-executor 100311 S uwait 0xfffffe0057dc8c00 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 959 957 763 0 S uwait 0xfffffe006e4df880 syz-executor 958 765 765 0 R (threaded) syz-executor 100294 RunQ syz-executor 100306 S select 0xfffffe00596e3f40 syz-executor 100308 S uwait 0xfffffe00582d2780 syz-executor 100310 S uwait 0xfffffe00582cf280 syz-executor 957 763 763 0 R (threaded) syz-executor 100286 RunQ syz-executor 100305 Run CPU 0 syz-executor 100307 S uwait 0xfffffe00582d2880 syz-executor 100311 S uwait 0xfffffe0057dc8c00 syz-executor 955 766 766 0 T (threaded) syz-executor 100134 s syz-executor 100304 D biowr 0xfffffe0007c028c8 syz-executor 100309 s syz-executor 951 1 765 0 S uwait 0xfffffe00582cf780 syz-executor 944 912 912 0 R (threaded) syz-executor 100117 RunQ syz-executor 100289 S pipewr 0xfffffe00598bfcd8 syz-executor 100291 S uwait 0xfffffe006e4e0680 syz-executor 938 1 763 0 S uwait 0xfffffe00582d1880 syz-executor 912 762 912 0 S nanslp 0xffffffff83baec41 syz-executor 910 1 766 0 S uwait 0xfffffe006e4df680 syz-executor 905 1 764 0 S uwait 0xfffffe006e4e0780 syz-executor 904 1 765 0 S uwait 0xfffffe006e4e0380 syz-executor 893 1 765 0 S umtxn 0xfffffe00582d0600 syz-executor 869 1 764 0 S uwait 0xfffffe00582cf580 syz-executor 857 1 766 0 S uwait 0xfffffe0058518500 syz-executor 850 1 766 0 S uwait 0xfffffe00582d0200 syz-executor 838 1 763 0 S uwait 0xfffffe006e4e0580 syz-executor 835 1 763 0 S uwait 0xfffffe006e4e0880 syz-executor 822 1 766 0 S uwait 0xfffffe006e4e0180 syz-executor 820 814 820 0 Ss select 0xfffffe006e4c5a40 dhclient 817 1 817 0 Ss select 0xfffffe006e4c5ac0 dhclient 814 793 423 65 S select 0xfffffe006dc5e440 dhclient 813 0 0 0 DL aiordy 0xfffffe00540f2560 [aiod4] 812 0 0 0 DL aiordy 0xfffffe00540f2ab8 [aiod3] 811 0 0 0 DL aiordy 0xfffffe00540f3010 [aiod2] 810 0 0 0 DL aiordy 0xfffffe00540f3568 [aiod1] 793 423 423 0 S wait 0xfffffe00540aa568 sh 766 762 766 0 S nanslp 0xffffffff83baec41 syz-executor 765 762 765 0 R nanslp 0xffffffff83baec41 syz-executor 763 762 763 0 S nanslp 0xffffffff83baec41 syz-executor 762 760 760 0 S select 0xfffffe006dc5e5c0 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe00540d7b70 csh 758 681 758 0 Ss select 0xfffffe006dc5e4c0 sshd 747 1 747 0 Ss+ ttyin 0xfffffe00582b80b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00594b00b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00594b08b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00594b10b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00594b18b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0053f660b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0053f668b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0053f670b0 getty 739 1 739 0 Ss+ ttyin 0xfffffe0053f678b0 getty 737 1 17 0 S+ piperd 0xfffffe00598b22e0 logger 736 735 17 0 S+ nanslp 0xffffffff83baec40 sleep 735 1 17 0 S+ wait 0xfffffe00540d6008 sh 685 1 685 0 Ss nanslp 0xffffffff83baec41 cron 681 1 681 0 Ss select 0xfffffe006dc5e7c0 sshd 494 1 494 0 Ss select 0xfffffe006dc5ec40 syslogd 423 1 423 0 Ss wait 0xfffffe00540ab018 devd 422 1 422 65 Ss select 0xfffffe005974b140 dhclient 337 1 337 0 Ss select 0xfffffe006dc5ecc0 dhclient 334 1 334 0 Ss select 0xfffffe005974b0c0 dhclient 16 0 0 0 DL syncer 0xffffffff83cdc820 [syncer] 15 0 0 0 DL vlruwt 0xfffffe000780a018 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cdad60 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0059976ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d25cc0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83d0bd88 [dom0] 100080 D launds 0xffffffff83d0bd94 [laundry: dom0] 100081 D umarcl 0xffffffff81e15ba0 [uma] 7 0 0 0 DL - 0xffffffff839275f8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff845a4f20 [pf purge] 5 0 0 0 DL waiting 0xffffffff8487a700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838f1340 [doneq0] 100046 D - 0xffffffff838f12c0 [async] 100075 D - 0xffffffff838f1140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83d07660 [crypto] 100043 D crypto_ 0xfffffe0057d60030 [crypto returns 0] 100044 D crypto_ 0xfffffe0057d60080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b57640 [g_event] 100038 D - 0xffffffff83b57660 [g_up] 100039 D - 0xffffffff83b57680 [g_down] 2 0 0 0 WL (threaded) [clock] 100031 I [clock (0)] 100032 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 I [swi1: netisr 0] 100034 I [swi1: hpts] 100035 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 0xfffffe0007809010 [init] 10 0 0 0 DL audit_w 0xffffffff83d08100 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c55ff0 [swapper] 100005 D - 0xfffffe0053ebf100 [softirq_0] 100006 D - 0xfffffe0053ebf000 [softirq_1] 100007 D - 0xfffffe0053ebee00 [if_io_tqg_0] 100008 D - 0xfffffe0053ebed00 [if_io_tqg_1] 100009 D - 0xfffffe0053ebec00 [if_config_tqg_0] 100010 D - 0xfffffe00077dc700 [kqueue_ctx taskq] 100011 D - 0xfffffe00077dc600 [jail_remove taskq] 100012 D - 0xfffffe00077dc500 [bus taskq] 100015 D - 0xfffffe00077dc000 [thread taskq] 100017 D - 0xfffffe00077dbc00 [aiod_kick taskq] 100018 D - 0xfffffe00077dbb00 [deferred_unmount ta] 100019 D - 0xfffffe00077dba00 [inm_free taskq] 100020 D - 0xfffffe00077db900 [in6m_free taskq] 100021 D - 0xfffffe00077db800 [linuxkpi_irq_wq] 100022 D - 0xfffffe00077db700 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00077db700 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00077db700 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00077db700 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00077db600 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00077db600 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00077db600 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00077db600 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00077db100 [firmware taskq] 100040 D - 0xfffffe00083ff600 [crypto_0] 100041 D - 0xfffffe00083ff600 [crypto_1] 100056 D - 0xfffffe0057e08e00 [vtnet0 rxq 0] 100057 D - 0xfffffe0057e08d00 [vtnet0 txq 0] 100058 D - 0xfffffe0057e08c00 [vtnet0 rxq 1] 100059 D - 0xfffffe0057e08b00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057d73d80 [virtio_balloon] 100065 D - 0xffffffff82810481 [deadlkres] 100069 D - 0xfffffe00083ff200 [acpi_task_0] 100070 D - 0xfffffe00083ff200 [acpi_task_1] 100071 D - 0xfffffe00083ff200 [acpi_task_2] 100073 D - 0xfffffe00077de100 [mca taskq] 100074 D - 0xfffffe00083ff000 [CAM taskq] 100076 D - 0xfffffe00077db000 [ipsec_offload] db> show all locks Process 957 (syz-executor) thread 0xfffffe0054120000 (100305) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007e32fb8) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:1752 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006e495ac0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_vnops.c:1315 Process 955 (syz-executor) thread 0xfffffe00540cd000 (100304) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007c02948) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:4022 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006df5b598) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_vnops.c:1315 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 384 5195K 498 tcp_hpts 7 4801K 7 devbuf 4187 4324K 4212 sysctloid 35125 2070K 35200 vtbuf 24 1968K 46 kobj 331 1324K 495 newblk 344 1110K 1175 vfscache 3 1025K 3 pcb 28 670K 66 inodedep 38 526K 327 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 40 313K 348 subproc 146 302K 1039 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 111 acpica 1674 184K 54444 vmem 5 144K 6 tidhash 3 141K 3 pagedep 25 134K 169 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 107 107K 126 sem 4 106K 4 gtaskqueue 18 98K 18 LRO 26 89K 26 bus 1000 82K 5086 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 523 66K 523 ddb_capture 1 64K 1 kdtrace 219 42K 1272 umtx 320 40K 320 BPF 23 36K 25 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 kbdmux 6 28K 6 temp 35 21K 1919 ifaddr 76 21K 78 DEVFS_RULE 56 20K 56 routetbl 160 19K 484 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 lltable 51 16K 52 ithread 90 15K 90 ether_multi 180 15K 202 bus-sc 34 15K 1657 ifnet 8 15K 8 eventhandler 163 14K 163 kenv 95 12K 95 GEOM 49 11K 431 CAM queue 5 11K 1528 in6_multi 75 10K 75 plimit 26 10K 343 rman 82 10K 437 cred 24 9K 199 rpc 8 9K 8 bmsafemap 2 9K 304 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 240 8K 306 taskqueue 69 8K 69 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 kqueue 71 5K 1000 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 22 UMA 268 5K 268 pwddesc 68 5K 975 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 56 4K 65 acpisem 28 4K 28 selfd 48 3K 101153 kcovinfo 45 3K 45 proc-args 96 3K 2032 terminal 11 3K 11 session 22 3K 34 diradd 21 3K 289 acpidev 20 3K 20 hhook 8 3K 10 newdirblk 18 3K 152 clone 9 3K 9 uidinfo 3 3K 14 ip6ndp 14 3K 15 netlink 2 3K 83 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 19 2K 45 sctp_ifa 15 2K 16 tun 5 2K 5 in_multi 7 2K 12 Unitno 26 2K 56 CAM XPT 22 2K 543 select 12 2K 42 toponodes 6 2K 6 mkdir 11 2K 304 ipsecpolicy 2 2K 2 CC Mem 11 2K 40 dirrem 5 2K 264 msi 9 2K 9 softdep 1 1K 1 indirdep 4 1K 232 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 12 NFSD session 1 1K 1 sctp_ifn 7 1K 16 mld 7 1K 7 igmp 7 1K 7 CAM periph 4 1K 271 inpcbpolicy 25 1K 227 ipsec 3 1K 3 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 165 pci_link 10 1K 10 osd 16 1K 57 crypto 4 1K 4 encap_export_host 12 1K 12 savedino 2 1K 269 freefile 4 1K 220 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 chacha20random 1 1K 1 biobuf 1 1K 1 iov 5 1K 13613 ip_msource 4 1K 12 vnodes 1 1K 2 procdesc 2 1K 8 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 cryptodev 2 1K 40 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 pmchooks 1 1K 1 filecaps 5 1K 74 filedesc_to_leader 2 1K 4 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3355 sctp_vrf 1 1K 1 freework 1 1K 396 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 34 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_timw 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_athm 0 0K 4 sctp_atky 0 0K 4 sctp_atcl 0 0K 4 sctp_a_it 0 0K 12 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 pf_table 0 0K 0 pf 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 filemon 0 0K 0 tcp_pcm_rack 0 0K 1 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 2 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 NMI handlers 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 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 4 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 196 freefrag 0 0K 14 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 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 0 ipsecrequest 0 0K 0 ip6opt 0 0K 5 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_moptions 0 0K 6 in_mfilter 0 0K 21 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 0 VN POLL 0 0K 30 statfs 0 0K 182 namei_tracker 0 0K 3 inotify 0 0K 69 export_host 0 0K 0 cl_savebuf 0 0K 13 lio 0 0K 22 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 98 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 198 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 658 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 9 rctl 0 0K 0 cache 0 0K 0 jaildesc 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 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 ufshci 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 mpi3mrbuf 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 1 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 70 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 8320 1078 19478 0 254 38494208 0 mbuf 256 8644 1018 25724 0 254 2473472 0 BUF TRIE 152 342 11462 1346 0 62 1794208 0 malloc-384 384 4152 78 4442 0 30 1624320 0 malloc-128 128 11550 168 11860 0 126 1499904 0 RADIX NODE 152 9461 284 34133 0 62 1481240 0 malloc-4096 4096 334 4 505 0 2 1384448 0 tcp_log 416 2701 350 5310 0 254 1269216 0 UMA Slabs 0 112 11016 30 11016 0 126 1237152 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16418 37 16418 0 254 921480 0 FFS inode 1168 540 34 763 0 8 670432 0 malloc-65536 65536 9 1 12 0 1 655360 0 socket 1024 39 469 1459 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 186 0 0 2 488064 0 malloc-65536 65536 6 0 6 0 1 393216 0 VM OBJECT 248 1307 133 15145 0 62 357120 0 malloc-16384 16384 20 1 169 0 1 344064 0 malloc-4096 4096 77 3 974 0 2 327680 0 VNODE 440 577 116 802 0 30 304920 0 256 Bucket 2048 138 8 1095 0 8 299008 0 sctp_ep 1152 0 259 4 0 254 298368 0 THREAD 1860 150 10 311 0 8 297600 0 malloc-2048 2048 7 137 514 0 8 294912 0 malloc-32768 32768 2 6 194 0 1 262144 0 malloc-64 64 3857 238 3869 0 254 262080 0 malloc-16 16 14486 264 14586 0 254 236000 0 malloc-64 64 272 3319 103747 0 254 229824 0 malloc-2048 2048 103 9 178 0 8 229376 0 DEVCTL 1024 25 195 154 0 0 225280 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-32 32 5358 312 5576 0 254 181440 0 malloc-128 128 1189 206 25351 0 126 178560 0 malloc-256 256 565 125 1528 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 MAP ENTRY 96 1671 93 47079 0 126 169344 0 unpcb 320 12 504 1200 0 254 165120 0 malloc-128 128 1054 217 5289 0 126 162688 0 FFS2 dinode 256 540 90 763 0 62 161280 0 FPU_save_area 832 152 28 436 0 16 149760 0 malloc-1024 1024 134 10 153 0 16 147456 0 S VFS Cache 104 1000 404 1245 0 126 146016 0 malloc-65536 65536 0 2 74 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-32768 32768 2 2 12 0 1 131072 0 mbuf_packet 256 2 506 216 0 254 130048 0 ksiginfo 112 64 980 113 0 126 116928 0 PROC 1368 67 10 959 0 8 105336 0 malloc-32768 32768 3 0 3 0 1 98304 0 g_bio 408 4 236 8520 0 30 97920 0 syncache 176 0 529 5 0 254 93104 0 malloc-8192 8192 9 2 12 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 128 Bucket 1024 45 38 248 0 16 84992 0 filedesc0 1072 68 9 975 0 8 82544 0 64 Bucket 512 75 85 2272 0 30 81920 0 malloc-384 384 183 27 373 0 30 80640 0 malloc-256 256 192 123 979 0 62 80640 0 malloc-64 64 527 544 986 0 254 68544 0 malloc-64 64 580 491 2546 0 254 68544 0 malloc-128 128 379 148 973 0 126 67456 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-32768 32768 0 2 11 0 1 65536 0 malloc-4096 4096 10 6 14 0 2 65536 0 malloc-4096 4096 14 2 26 0 2 65536 0 32 Bucket 256 79 176 1168 0 62 65280 0 malloc-256 256 105 90 551 0 62 49920 0 malloc-256 256 52 143 665 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 13795 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 13 11 41 0 8 49152 0 malloc-2048 2048 0 24 573 0 8 49152 0 malloc-1024 1024 5 43 1567 0 16 49152 0 tcp_inpcb 1304 11 22 40 0 8 43032 0 vnpbuf 2624 0 16 1 0 16 41984 0 malloc-8192 8192 3 2 23 0 1 40960 0 pcpu-8 8 4829 291 5031 0 254 40960 0 VMSPACE 584 48 22 935 0 16 40880 0 pipe 736 22 33 302 0 16 40480 0 da_ccb 544 1 69 2238 0 16 38080 0 udp_inpcb 408 10 80 167 0 30 36720 0 malloc-64 64 57 510 200 0 254 36288 0 malloc-64 64 12 555 13279 0 254 36288 0 malloc-64 64 235 332 275 0 254 36288 0 malloc-64 64 181 386 203 0 254 36288 0 tcp_bbr_map 128 0 279 5 0 126 35712 0 malloc-128 128 34 245 222 0 126 35712 0 malloc-128 128 32 247 58 0 126 35712 0 malloc-128 128 33 246 374 0 126 35712 0 malloc-128 128 62 217 318 0 126 35712 0 routing nhops 256 31 104 38 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 52 38 63 0 30 34560 0 malloc-256 256 9 126 182 0 62 34560 0 malloc-256 256 27 108 372 0 62 34560 0 malloc-256 256 42 93 196 0 62 34560 0 malloc-256 256 15 120 1205 0 62 34560 0 malloc-16384 16384 1 1 2 0 1 32768 0 malloc-16384 16384 0 2 190 0 1 32768 0 malloc-8192 8192 3 1 29 0 1 32768 0 malloc-8192 8192 2 2 83 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-4096 4096 2 6 59 0 2 32768 0 malloc-2048 2048 11 5 11 0 8 32768 0 malloc-2048 2048 7 9 28 0 8 32768 0 malloc-2048 2048 4 12 195 0 8 32768 0 malloc-1024 1024 4 28 16 0 16 32768 0 malloc-1024 1024 12 20 14 0 16 32768 0 malloc-1024 1024 3 29 3 0 16 32768 0 malloc-1024 1024 3 29 170 0 16 32768 0 malloc-1024 1024 13 19 17 0 16 32768 0 malloc-1024 1024 1 31 16 0 16 32768 0 malloc-512 512 2 62 29 0 30 32768 0 malloc-512 512 14 50 16 0 30 32768 0 malloc-512 512 0 64 127 0 30 32768 0 malloc-512 512 2 62 49 0 30 32768 0 malloc-512 512 6 58 21 0 30 32768 0 malloc-512 512 8 56 9 0 30 32768 0 pcpu-64 64 501 11 501 0 254 32768 0 tcp_bbr_pcb 896 0 36 2 0 16 32256 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 194 206 7324 0 126 32000 0 PGRP 120 27 237 39 0 126 31680 0 sctp_laddr 48 0 588 14 0 254 28224 0 rl_entry 48 5 583 7 0 254 28224 0 malloc-32 32 183 699 737 0 254 28224 0 malloc-32 32 340 542 4297 0 254 28224 0 16 Bucket 144 64 132 428 0 62 28224 0 4 Bucket 48 5 583 6 0 254 28224 0 AIO 208 0 133 18 0 62 27664 0 udplite_inpcb 408 0 63 7 0 30 25704 0 TURNSTILE 136 161 28 161 0 62 25704 0 cpuset 200 7 121 46 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 5 1 9 0 2 24576 0 ertt_txseginfo 40 0 606 595 0 254 24240 0 PWD 40 31 575 217 0 254 24240 0 rtentry 168 34 110 38 0 62 24192 0 8 Bucket 80 63 237 338 0 126 24000 0 itimer 352 0 66 10 0 30 23232 0 malloc-384 384 1 59 27 0 30 23040 0 malloc-384 384 40 20 361 0 30 23040 0 malloc-384 384 0 60 343 0 30 23040 0 malloc-384 384 1 59 6 0 30 23040 0 malloc-384 384 7 53 7 0 30 23040 0 ripcb 376 4 56 13 0 30 22560 0 Mountpoints 2816 2 6 3 0 4 22528 0 SLEEPQUEUE 88 161 95 161 0 126 22528 0 clpbuf 2624 0 8 31 0 4 20992 0 hostcache 64 2 313 2 0 254 20160 0 ertt 72 11 269 40 0 126 20160 0 malloc-32 32 136 494 216 0 254 20160 0 malloc-32 32 17 613 68 0 254 20160 0 malloc-32 32 64 566 930 0 254 20160 0 malloc-32 32 55 575 103 0 254 20160 0 malloc-32 32 21 609 26 0 254 20160 0 2 Bucket 32 68 562 416 0 254 20160 0 tcp_rack_map 128 0 155 4 0 126 19840 0 AIOCB 552 0 35 7 0 16 19320 0 L VFS Cache 320 0 60 25 0 30 19200 0 AIOLIO 272 0 70 11 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 1 0 1 16384 0 malloc-16384 16384 1 0 3 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 2 2 739 0 2 16384 0 malloc-2048 2048 2 6 4 0 8 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 kenv 258 17 43 1067 0 30 15480 0 tcp_rack_pcb 1088 0 14 1 0 8 15232 0 mqnode 416 3 33 3 0 30 14976 0 domainset 40 0 315 39 0 254 12600 0 SMR SHARED 24 8 503 8 0 254 12264 0 KNOTE 160 0 75 23 0 62 12000 0 malloc-16 16 21 729 120 0 254 12000 0 malloc-16 16 7 743 69 0 254 12000 0 malloc-16 16 82 668 253 0 254 12000 0 malloc-16 16 241 509 4521 0 254 12000 0 malloc-16 16 38 712 125 0 254 12000 0 malloc-16 16 275 475 25077 0 254 12000 0 malloc-16 16 11 739 15 0 254 12000 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 1263 0 254 8016 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 152 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 fragment node 72 0 0 0 0 126 0 0 pf frags 232 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 Ethernet anchors 1240 0 0 0 0 64 0 0 pf anchors 1664 0 0 0 0 64 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 384 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_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 sctp_raddr 736 0 0 0 0 254 0 0 sctp_asoc 2256 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 tcpreass 48 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 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 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 152 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 skbuff 1808 0 0 0 0 8 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 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 152 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-16384 16384 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-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 88 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0 db> show all tcpcbs/bl