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 = 0x20:0xffffffff81a8820f stack pointer = 0x0:0xfffffe00572801e0 frame pointer = 0x0:0xfffffe0057280710 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) processor eflags = interrupt enabled, resume, IOPL = 0 current process = 2 (clock (0)) rdi: 0000000000000000 rsi: 0000000000000000 rdx: 0000000000000000 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 00000000060080fe FreeBSD/amd64rax: fffffe00033eee30 rbx: fffff7800ae50068 rbp: fffffe0057280710 (ci-freebsd-i38r10: aa03000000000000 r11: 000000000000001f r12: fffffe0057280500 6-3.us-central1-r13: fffffe006d8bf0c8 r14: 0000000000000000 r15: fffffe0082fa0328 b.c.syzkaller.intrap number = 12 panic: page fault cpuid = 0 time = 1748306247 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe005727fa10 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe005727fb70 vpanic() at vpanic+0x257/frame 0xfffffe005727fd30 panic() at panic+0xb5/frame 0xfffffe005727fdf0 trap_pfault() at trap_pfault+0xaec/frame 0xfffffe005727ff30 trap() at trap+0x78e/frame 0xfffffe0057280110 calltrap() at calltrap+0x8/frame 0xfffffe0057280110 --- trap 0xc, rip = 0xffffffff81a8820f, rsp = 0xfffffe00572801e0, rbp = 0xfffffe0057280710 --- ip6_output() at ip6_output+0x36af/frame 0xfffffe0057280710 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x1bb2/frame 0xfffffe00572809c0 sctp_send_initiate() at sctp_send_initiate+0x1116/frame 0xfffffe0057280b40 sctp_t1init_timer() at sctp_t1init_timer+0x4f/frame 0xfffffe0057280b90 sctp_timeout_handler() at sctp_timeout_handler+0xc14/frame 0xfffffe0057280cd0 softclock_call_cc() at softclock_call_cc+0x422/frame 0xfffffe0057280e80 softclock_thread() at softclock_thread+0x200/frame 0xfffffe0057280ef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0057280f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0057280f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100031 ] Stopped at kdb_enter+0x6e: movq $0,0x25be9b7(%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 0xffffffff827af3e0 .str.27 rsp 0xfffffe005727fb50 rbp 0xfffffe005727fb70 rsi 0 rdi 0xffffffff81614639 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe000801a740 r13 0xfffffffffffffffe r14 0xffffffff827af3e0 .str.27 r15 0 rip 0xffffffff815fe7de kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25be9b7(%rip) db> show proc Process 2 (clock) at 0xfffffe0008008020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83b478e0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83b478e0 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff83b48880 (map 0xffffffff83b48880) (map.pmap 0xffffffff83b48920) (pmap 0xffffffff83b48990) threads: 2 100031 Run CPU 0 [clock (0)] 100032 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 2211 2209 2209 0 D tun_con 0xfffffe0059dd2ca8 ifconfig 2209 763 2209 0 S wait 0xfffffe0008027020 syz-executor 2193 763 2193 0 R syz-executor 2175 763 2175 0 R syz-executor 2155 1 764 0 S uwait 0xfffffe0058cf7280 syz-executor 2144 1 1758 0 S uwait 0xfffffe0078126780 syz-executor 2131 1 764 0 S uwait 0xfffffe0058cf7c80 syz-executor 2128 1 1226 0 S uwait 0xfffffe0078126880 syz-executor 2123 1 764 0 S uwait 0xfffffe0058a5d380 syz-executor 2110 1 1758 0 S uwait 0xfffffe0058cf9900 syz-executor 2102 1 1226 0 T uwait 0xfffffe0058a5d980 syz-executor 2083 1 1734 0 S uwait 0xfffffe0058cf8300 syz-executor 1897 1880 1897 0 Ss select 0xfffffe0059db27c0 dhclient 1887 1 1887 0 Ss select 0xfffffe0059db3a40 dhclient 1880 1856 424 65 S select 0xfffffe0058570ac0 dhclient 1877 1 1758 0 S uwait 0xfffffe0078127180 syz-executor 1866 1 1226 0 S uwait 0xfffffe0058cf8000 syz-executor 1856 424 424 0 S wait 0xfffffe00548f2020 sh 1830 1 1734 0 S uwait 0xfffffe0058a5ad80 syz-executor 1777 0 0 0 DL (threaded) [so_splice] 100979 D - 0xfffffe0078126e00 [thr_0] 101040 D - 0xfffffe0078126e40 [thr_1] 1725 1 765 0 S uwait 0xfffffe0058a5da80 syz-executor 1700 1 1226 0 S uwait 0xfffffe0058a5a000 syz-executor 1651 1 1226 0 S uwait 0xfffffe0058cf7700 syz-executor 1612 1 765 0 S uwait 0xfffffe0058a5a500 syz-executor 1594 1 1594 0 S uwait 0xfffffe0058cf7380 syz-executor 1547 1 764 0 SV uwait 0xfffffe0058cf7e80 syz-executor 1523 1 1226 0 S uwait 0xfffffe0058cf7d80 syz-executor 1448 1 765 0 S uwait 0xfffffe0058cf7080 syz-executor 1261 1 1226 0 S uwait 0xfffffe0058a5b380 syz-executor 1226 763 1226 0 R syz-executor 1091 1 765 0 S uwait 0xfffffe0058a5df00 syz-executor 1032 1 765 0 S uwait 0xfffffe0058cf7180 syz-executor 1022 1 1022 0 S uwait 0xfffffe0058a5ae80 syz-executor 870 0 0 0 DL aiordy 0xfffffe0054902ae0 [aiod4] 869 0 0 0 DL aiordy 0xfffffe00548f1560 [aiod3] 867 0 0 0 DL aiordy 0xfffffe0054903040 [aiod2] 866 0 0 0 DL aiordy 0xfffffe00548d4580 [aiod1] 822 1 766 0 S uwait 0xfffffe0058a5cd80 syz-executor 761 759 761 0 Ss pause 0xfffffe00548f3bb0 csh 759 682 759 0 Ss select 0xfffffe006e7b1440 sshd 748 1 748 0 Rs+ getty 747 1 747 0 Ss+ ttyin 0xfffffe0058e288b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0058e28cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0058e290b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0058e294b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0058e298b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0058e29cb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0058e2a0b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0058e2a4b0 getty 738 1 18 0 S+ piperd 0xfffffe0059fff140 logger 737 736 18 0 S+ nanslp 0xffffffff83b9e501 sleep 736 1 18 0 S+ wait 0xfffffe0054808040 sh 686 1 686 0 Ss nanslp 0xffffffff83b9e501 cron 682 1 682 0 Ss select 0xfffffe00547f92c0 sshd 495 1 495 0 Ss select 0xfffffe00547f99c0 syslogd 424 1 424 0 Ss wait 0xfffffe00548d5040 devd 423 1 423 65 Ss select 0xfffffe0059db4140 dhclient 338 1 338 0 Ss select 0xfffffe00547f9840 dhclient 335 1 335 0 Ss select 0xfffffe00547f9740 dhclient 17 0 0 0 DL syncer 0xffffffff83cbbda0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0008028040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83cba360 [bufdaemon] 100081 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0058e36ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d05380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83ceb2f8 [dom0] 100084 D launds 0xffffffff83ceb304 [laundry: dom0] 100085 D umarcl 0xffffffff81dcf240 [uma] 7 0 0 0 DL - 0xffffffff8391bcd0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8456e850 [pf purge] 5 0 0 0 DL waiting 0xffffffff84833700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff838e6340 [doneq0] 100047 D - 0xffffffff838e62c0 [async] 100076 D - 0xffffffff838e6140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100043 D crypto_ 0xffffffff83ce6b40 [crypto] 100044 D crypto_ 0xfffffe0058556030 [crypto returns 0] 100045 D crypto_ 0xfffffe0058556080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00547d9088 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b46f00 [g_event] 100038 D - 0xffffffff83b46f20 [g_up] 100039 D - 0xffffffff83b46f40 [g_down] 2 0 0 0 RL (threaded) [clock] 100031 Run CPU 0 [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] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 RLs [init] 10 0 0 0 DL audit_w 0xffffffff83ce75e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c2dff0 [swapper] 100005 D - 0xfffffe005462a000 [softirq_0] 100006 D - 0xfffffe0054629e00 [softirq_1] 100007 D - 0xfffffe0054629d00 [if_io_tqg_0] 100008 D - 0xfffffe0054629c00 [if_io_tqg_1] 100009 D - 0xfffffe0054629b00 [if_config_tqg_0] 100010 D - 0xfffffe0007f66200 [kqueue_ctx taskq] 100011 D - 0xfffffe0007f66100 [jail_remove taskq] 100012 D - 0xfffffe0007f66000 [bus taskq] 100015 D - 0xfffffe0007f65c00 [thread taskq] 100017 D - 0xfffffe0007f65a00 [aiod_kick taskq] 100018 D - 0xfffffe0007f65900 [deferred_unmount ta] 100019 D - 0xfffffe0007f65800 [inm_free taskq] 100020 D - 0xfffffe0007f65700 [in6m_free taskq] 100021 D - 0xfffffe0007f65600 [linuxkpi_irq_wq] 100022 D - 0xfffffe0007f65500 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0007f65500 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0007f65500 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0007f65500 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0007f65400 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0007f65400 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0007f65400 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0007f65400 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0007f65300 [firmware taskq] 100041 D - 0xfffffe0007f65100 [crypto_0] 100042 D - 0xfffffe0007f65100 [crypto_1] 100057 D - 0xfffffe0007f64e00 [vtnet0 rxq 0] 100058 D - 0xfffffe0007f64d00 [vtnet0 txq 0] 100059 D - 0xfffffe0007f64c00 [vtnet0 rxq 1] 100060 D - 0xfffffe0007f64b00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe005856dd00 [virtio_balloon] 100066 D - 0xffffffff827b4721 [deadlkres] 100070 D - 0xfffffe0059be2000 [acpi_task_0] 100071 D - 0xfffffe0059be2000 [acpi_task_1] 100072 D - 0xfffffe0059be2000 [acpi_task_2] 100074 D - 0xfffffe0007f67000 [mca taskq] 100075 D - 0xfffffe0007f65000 [CAM taskq] 100077 D - 0xfffffe0007f64a00 [ipsec_offload] 763 761 761 0 RE CPU 1 syz-executor db> show all locks Process 2211 (ifconfig) thread 0xfffffe0054947740 (101394) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83cbc580) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:3014 Process 2 (clock) thread 0xfffffe000801a740 (100031) shared rw sctpinp (sctpinp) r = 0 (0xfffffe00754fdda0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:4550 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe007559da50) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 376 5063K 486 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4213 sysctloid 34891 2055K 34966 vtbuf 24 1968K 46 kobj 331 1324K 495 newblk 367 1116K 1990 vfscache 3 1025K 3 pcb 31 676K 276 inodedep 128 560K 1485 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 57 453K 2725 subproc 178 350K 2347 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 9594 acpica 1674 184K 54426 vmem 5 144K 6 tidhash 3 141K 3 pagedep 47 140K 1307 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 116 116K 147 sem 4 106K 4 gtaskqueue 18 98K 18 bus 997 82K 5063 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 521 66K 521 ddb_capture 1 64K 1 kdtrace 237 45K 3698 umtx 336 42K 336 LRO 40 41K 46 temp 58 38K 2440 BPF 28 37K 68 DEVFS3 134 34K 145 hostcache 1 32K 1 shm 1 32K 3 msg 4 30K 4 routetbl 442 29K 1144 ifaddr 118 28K 132 kbdmux 6 28K 6 ifnet 14 27K 15 lltable 85 26K 100 ether_multi 264 22K 387 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 90 15K 90 in6_multi 105 15K 136 bus-sc 34 15K 1647 dirrem 54 14K 1391 eventhandler 163 14K 163 kenv 95 12K 95 plimit 28 11K 408 GEOM 61 11K 477 CAM queue 5 11K 1528 rman 82 10K 437 shmfd 4 10K 7 ksem 4 10K 5 rpc 8 9K 8 bmsafemap 2 9K 1445 devstat 4 9K 4 UART 12 9K 12 pfs_vncache 1 8K 1 audit_evclass 239 8K 301 freefile 59 8K 1348 cred 29 8K 314 taskqueue 69 8K 132 sglist 6 7K 6 pf_ifnet 17 6K 44 CAM DEV 3 6K 510 DEVFSP 95 6K 251 pfs_nodes 22 6K 22 kcovinfo 81 6K 108 newdirblk 40 5K 1289 kqueue 78 5K 2348 pwddesc 77 5K 2261 ufs_dirhash 24 5K 24 UMA 266 5K 266 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 tun 10 4K 11 acpisem 28 4K 28 ip6ndp 22 4K 28 proc-args 108 4K 3526 sctp_ifa 24 3K 28 sctp_stro 3 3K 11 diradd 24 3K 1422 mkdir 22 3K 2578 indirdep 11 3K 43 terminal 11 3K 11 session 22 3K 48 in_multi 10 3K 21 acpidev 20 3K 20 uidinfo 4 3K 78 hhook 8 3K 10 sctp_atcl 6 3K 56 clone 9 3K 11 lockf 20 3K 76 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 31 2K 53893 Unitno 28 2K 70 CAM XPT 22 2K 543 sctp_timw 6 2K 6 mld 12 2K 13 igmp 12 2K 13 nhops 6 2K 10 toponodes 6 2K 6 ipsecpolicy 2 2K 2 sctp_ifn 10 2K 28 select 10 2K 41 msi 9 2K 9 netlink 2 2K 173 freework 5 2K 1320 softdep 1 1K 1 freeblks 4 1K 1275 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 10 NFSD session 1 1K 1 mount 19 1K 398 CAM periph 4 1K 271 ipsec 3 1K 3 pfil 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 crypto 4 1K 116 encap_export_host 12 1K 12 osd 8 1K 198 sctp_aadr 9 1K 14 cdev 2 1K 2 lkpikmalloc 8 1K 9 sctp_atky 9 1K 65 inpcbpolicy 12 1K 659 CC Mem 3 1K 182 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 10 procdesc 2 1K 12 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 301 pf_rule 1 1K 1 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 6 pmchooks 1 1K 1 filecaps 5 1K 91 filedesc_to_leader 2 1K 5 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3504 sctp_athm 6 1K 56 sctp_map 6 1K 18 sctp_vrf 1 1K 1 ip_msource 1 1K 3 vnet 1 1K 1 pmc 1 1K 1 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 3 sctp_iter 0 0K 30 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 30 sctp_stri 0 0K 0 pf_table 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 tcp_pcm_rack 0 0K 2 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 4 filemon 0 0K 3 mqdata 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 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 savedino 0 0K 129 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 3 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 42 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 2 ipsecrequest 0 0K 0 ip6opt 0 0K 37 ip6_msource 0 0K 0 ip6_moptions 0 0K 10 in6_mfilter 0 0K 1 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 17 in_mfilter 0 0K 11 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 1 statfs 0 0K 193 namei_tracker 0 0K 3 export_host 0 0K 0 cl_savebuf 0 0K 6 lio 0 0K 15 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 4 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 17632 ioctlops 0 0K 122 eventfd 0 0K 6 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 310 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 652 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 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 2 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 7 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 15579 0 254 38494208 0 mbuf 256 8685 977 26471 0 254 2473472 0 tcp_log 416 165 5424 8336 0 254 2325024 0 BUF TRIE 152 212 11592 619 0 62 1794208 0 malloc-384 384 4165 35 4520 0 30 1612800 0 malloc-128 128 11474 120 12077 0 126 1484032 0 RADIX NODE 152 9491 254 58926 0 62 1481240 0 malloc-4096 4096 331 3 495 0 2 1368064 0 UMA Slabs 0 112 11025 21 11025 0 126 1237152 0 sctp_asoc 2256 3 507 9 0 254 1150560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 17152 95 17152 0 254 965832 0 FFS inode 1168 563 39 1931 0 8 703136 0 malloc-16384 16384 31 6 1549 0 1 606208 0 malloc-65536 65536 9 0 12 0 1 589824 0 sctp_ep 1152 3 508 47 0 254 588672 0 pbuf 2624 0 202 0 0 2 530048 0 socket 1024 25 483 2132 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 VM OBJECT 248 1466 150 30946 0 62 400768 0 malloc-65536 65536 4 2 114 0 1 393216 0 sctp_raddr 736 5 512 14 0 254 380512 0 256 Bucket 2048 176 8 1148 0 8 376832 0 malloc-4096 4096 80 8 2339 0 2 360448 0 VNODE 440 609 111 1980 0 30 316800 0 malloc-64 64 291 4560 54318 0 254 310464 0 THREAD 1824 158 10 1463 0 8 306432 0 malloc-256 256 876 189 6805 0 62 272640 0 malloc-64 64 3835 260 5833 0 254 262080 0 malloc-16 16 14373 377 19044 0 254 236000 0 malloc-2048 2048 100 12 147 0 8 229376 0 DEVCTL 1024 77 143 204 0 0 225280 0 MAP ENTRY 96 1895 373 93981 0 126 217728 0 malloc-32 32 5734 440 8138 0 254 197568 0 malloc-65536 65536 1 2 83 0 1 196608 0 malloc-384 384 167 313 2183 0 30 184320 0 UMA Zones 768 238 1 238 0 16 183552 0 malloc-128 128 1192 203 25548 0 126 178560 0 FFS2 dinode 256 563 127 1930 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 11 505 1335 0 254 165120 0 FPU_save_area 832 160 38 2741 0 16 164736 0 malloc-32768 32768 0 5 36 0 1 163840 0 malloc-1024 1024 134 10 364 0 16 147456 0 S VFS Cache 104 1001 403 2406 0 126 146016 0 PROC 1376 77 22 2233 0 8 136224 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-32768 32768 1 3 8 0 1 131072 0 malloc-256 256 124 386 1613 0 62 130560 0 mbuf_packet 256 10 498 1123 0 254 130048 0 ksiginfo 112 82 962 158 0 126 116928 0 malloc-128 128 522 377 2181 0 126 115072 0 malloc-2048 2048 4 52 521 0 8 114688 0 filedesc0 1072 77 21 2261 0 8 105056 0 malloc-128 128 529 246 3852 0 126 99200 0 malloc-32768 32768 2 1 122 0 1 98304 0 malloc-4096 4096 18 6 601 0 2 98304 0 UMA Kegs 384 225 8 225 0 30 89472 0 128 Bucket 1024 48 35 279 0 16 84992 0 64 Bucket 512 88 72 4119 0 30 81920 0 sctp_chunk 152 3 517 4 0 254 79040 0 g_bio 408 0 180 6120 0 30 73440 0 malloc-64 64 763 308 3694 0 254 68544 0 malloc-64 64 600 471 3830 0 254 68544 0 malloc-128 128 405 122 1120 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-2048 2048 21 11 548 0 8 65536 0 sctp_stream_msg_out 112 0 540 6 0 254 60480 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-128 128 183 220 729 0 126 51584 0 malloc-256 256 67 128 1538 0 62 49920 0 malloc-256 256 81 114 2012 0 62 49920 0 32 Bucket 256 87 108 1715 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 20119 0 16 49152 0 malloc-8192 8192 3 3 8 0 1 49152 0 malloc-8192 8192 5 1 112 0 1 49152 0 malloc-8192 8192 6 0 7 0 1 49152 0 malloc-4096 4096 11 1 18 0 2 49152 0 malloc-2048 2048 18 6 80 0 8 49152 0 malloc-2048 2048 8 16 243 0 8 49152 0 malloc-2048 2048 6 18 35 0 8 49152 0 malloc-1024 1024 7 41 519 0 16 49152 0 VMSPACE 584 55 29 2211 0 16 49056 0 malloc-384 384 86 34 98 0 30 46080 0 malloc-384 384 102 18 102 0 30 46080 0 pcpu-8 8 5328 304 6097 0 254 45056 0 PWD 40 39 1072 1350 0 254 44440 0 syncache 168 0 264 3 0 254 44352 0 Files 80 200 350 10382 0 126 44000 0 tcp_inpcb 1304 4 29 182 0 8 43032 0 malloc-4096 4096 4 6 289 0 2 40960 0 malloc-4096 4096 8 2 16 0 2 40960 0 pipe 736 25 30 394 0 16 40480 0 udp_inpcb 408 7 83 304 0 30 36720 0 malloc-64 64 20 547 17087 0 254 36288 0 malloc-64 64 6 561 9 0 254 36288 0 malloc-64 64 300 267 3077 0 254 36288 0 malloc-64 64 19 548 67 0 254 36288 0 malloc-128 128 2 277 19 0 126 35712 0 malloc-128 128 103 176 5321 0 126 35712 0 routing nhops 256 44 91 63 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 8 127 520 0 62 34560 0 malloc-256 256 12 123 161 0 62 34560 0 malloc-256 256 2 133 53 0 62 34560 0 malloc-256 256 65 70 1660 0 62 34560 0 TURNSTILE 136 169 83 169 0 62 34272 0 ripcb 376 2 88 147 0 30 33840 0 malloc-32768 32768 0 1 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-2048 2048 5 11 6 0 8 32768 0 malloc-2048 2048 2 14 102 0 8 32768 0 malloc-1024 1024 4 28 11 0 16 32768 0 malloc-1024 1024 1 31 8 0 16 32768 0 malloc-1024 1024 26 6 81 0 16 32768 0 malloc-1024 1024 12 20 12 0 16 32768 0 malloc-1024 1024 1 31 25 0 16 32768 0 malloc-1024 1024 2 30 1242 0 16 32768 0 malloc-512 512 4 60 161 0 30 32768 0 malloc-512 512 2 62 93 0 30 32768 0 malloc-512 512 8 56 11 0 30 32768 0 malloc-512 512 4 60 42 0 30 32768 0 malloc-512 512 6 58 55 0 30 32768 0 pcpu-64 64 496 16 496 0 254 32768 0 ertt_txseginfo 40 1 807 2473 0 254 32320 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_id_node 120 1 263 2 0 126 31680 0 PGRP 120 33 231 64 0 126 31680 0 sctp_laddr 48 13 575 49 0 254 28224 0 malloc-32 32 267 615 3093 0 254 28224 0 16 Bucket 144 60 136 272 0 62 28224 0 4 Bucket 48 6 582 7 0 254 28224 0 AIO 208 0 133 25 0 62 27664 0 da_ccb 544 0 49 1623 0 16 26656 0 udplite_inpcb 408 0 63 26 0 30 25704 0 cpuset 200 7 121 8 0 62 25600 0 tcp_log_id_bucket 176 1 137 2 0 62 24288 0 rtentry 168 46 98 63 0 62 24192 0 8 Bucket 80 57 243 521 0 126 24000 0 itimer 352 0 66 6 0 30 23232 0 malloc-384 384 13 47 68 0 30 23040 0 malloc-384 384 0 60 16 0 30 23040 0 Mountpoints 2816 2 6 8 0 4 22528 0 SLEEPQUEUE 88 169 87 169 0 126 22528 0 clpbuf 2624 0 8 13 0 4 20992 0 hostcache 64 1 314 1 0 254 20160 0 ertt 72 3 277 182 0 126 20160 0 malloc-32 32 30 600 852 0 254 20160 0 malloc-32 32 97 533 195 0 254 20160 0 malloc-32 32 239 391 2548 0 254 20160 0 malloc-32 32 11 619 14 0 254 20160 0 malloc-32 32 69 561 600 0 254 20160 0 malloc-32 32 5 625 1076 0 254 20160 0 2 Bucket 32 65 565 462 0 254 20160 0 KNOTE 160 0 125 135 0 62 20000 0 cryptop 280 0 70 30 0 30 19600 0 AIOCB 552 0 35 25 0 16 19320 0 L VFS Cache 320 3 57 7 0 30 19200 0 AIOLIO 272 0 70 7 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 0 1 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-16384 16384 1 0 2 0 1 16384 0 malloc-8192 8192 1 1 20 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 4 0 2 16384 0 malloc-4096 4096 1 3 3 0 2 16384 0 malloc-512 512 0 32 3 0 30 16384 0 malloc-512 512 2 30 2 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 tcp_bbr_pcb 896 0 18 1 0 16 16128 0 ipq 56 1 287 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 3543 0 254 16032 0 malloc-16 16 532 468 6228 0 254 16000 0 mqueue 248 1 63 1 0 62 15872 0 kenv 258 17 43 1070 0 30 15480 0 tcp_rack_pcb 1088 0 14 2 0 8 15232 0 mqnode 416 4 32 4 0 30 14976 0 domainset 40 0 315 1 0 254 12600 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-16 16 15 735 386 0 254 12000 0 malloc-16 16 40 710 342 0 254 12000 0 malloc-16 16 29 721 25003 0 254 12000 0 malloc-16 16 28 722 35 0 254 12000 0 malloc-16 16 50 700 103 0 254 12000 0 malloc-16 16 54 696 189 0 254 12000 0 splice 184 0 63 1 0 62 11592 0 malloc-384 384 1 29 10 0 30 11520 0 malloc-384 384 26 4 37 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 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 14 0 0 3744 0 tfo 4 0 493 1 0 254 1972 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 frags 256 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 0 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 tcp_bbr_map 128 0 0 0 0 126 0 0 tcp_rack_map 128 0 0 0 0 126 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 sackhole 32 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 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 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 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 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 152 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-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-8192 8192 0 0 0 0 1 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