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 = 0x20:0xffffffff815bd2a1 stack pointer = 0x28:0xfffffe0056fd24c0 frame pointer = 0x28:0xfffffe0056fd2600 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 = 909 (syz-executor) rdi: 0000000000000000 rsi: 0000000000000000 rdx: 0000000000000000 rcx: fffffe0002bf1850 r8: 0000000000000000 r9: 0000000000000001 rax: fffffe0000000000 rbx: fffffe0058b0d9e0 rbp: fffffe0056fd2600 r10: 3e208d939bbadfd6 r11: 0000000000000017 r12: 0000000000000000 r13: 0000002b3e83666d r14: fffffe0058b0d9d8 r15: 0000000000000000 trap number = 12 panic: page fault cpuid = 0 time = 1767743183 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056fd1cf0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056fd1e50 vpanic() at vpanic+0x257/frame 0xfffffe0056fd2010 panic() at panic+0xb5/frame 0xfffffe0056fd20d0 trap_pfault() at trap_pfault+0xaf2/frame 0xfffffe0056fd2210 trap() at trap+0x784/frame 0xfffffe0056fd23f0 calltrap() at calltrap+0x8/frame 0xfffffe0056fd23f0 --- trap 0xc, rip = 0xffffffff815bd2a1, rsp = 0xfffffe0056fd24c0, rbp = 0xfffffe0056fd2600 --- callout_process() at callout_process+0x441/frame 0xfffffe0056fd2600 handleevents() at handleevents+0x3ee/frame 0xfffffe0056fd2670 timercb() at timercb+0x3cb/frame 0xfffffe0056fd2740 lapic_handle_timer() at lapic_handle_timer+0x17f/frame 0xfffffe0056fd2780 Xtimerint() at Xtimerint+0xb1/frame 0xfffffe0056fd2780 --- interrupt, rip = 0xffffffff815a70f3, rsp = 0xfffffe0056fd2850, rbp = 0xfffffe0056fd2870 --- getboottimebin() at getboottimebin+0x13/frame 0xfffffe0056fd2870 umtxq_sleep() at umtxq_sleep+0x409/frame 0xfffffe0056fd29f0 do_wait() at do_wait+0x55a/frame 0xfffffe0056fd2b30 __umtx_op_wait_uint_private() at __umtx_op_wait_uint_private+0x124/frame 0xfffffe0056fd2c10 sys__umtx_op() at sys__umtx_op+0x1fd/frame 0xfffffe0056fd2d10 amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0056fd2f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056fd2f30 --- syscall (454, FreeBSD ELF64, _umtx_op), rip = 0x335e8c, rsp = 0x82138a708, rbp = 0x82138a730 --- KDB: enter: panic [ thread pid 909 tid 100120 ] Stopped at kdb_enter+0x6e: movq $0,0x2587a77(%rip) db> 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 0xfffffe0002bf1850 rdx 0 rbx 0xffffffff8283c160 .str.27 rsp 0xfffffe0056fd1e30 rbp 0xfffffe0056fd1e50 rsi 0 rdi 0xffffffff81664139 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0058afe000 r13 0xfffffffffffffffe r14 0xffffffff8283c160 .str.27 r15 0 rip 0xffffffff8164d41e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2587a77(%rip) db> show proc Process 909 (syz-executor) at 0xfffffe0058af8018: state: NORMAL uid: 0 gid: 0 supp gids: 0, 5 parent: pid 763 at 0xfffffe0058ad6018 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00078116d8 (map 0xfffffe00078116d8) (map.pmap 0xfffffe0007811778) (pmap 0xfffffe00078117e8) threads: 2 100120 Run CPU 0 syz-executor 100250 RunQ syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 911 764 764 0 R (threaded) syz-executor 100248 RunQ syz-executor 100253 RunQ syz-executor 910 766 766 0 R (threaded) syz-executor 100215 RunQ syz-executor 100252 RunQ syz-executor 909 763 763 0 R (threaded) syz-executor 100120 Run CPU 0 syz-executor 100250 RunQ syz-executor 884 765 765 0 R (threaded) syz-executor 100218 RunQ syz-executor 100225 RunQ syz-executor 100226 S fifoow 0xfffffe0058971e90 syz-executor 100251 S uwait 0xfffffe0077ec7600 syz-executor 869 1 765 0 S uwait 0xfffffe0007a95b00 syz-executor 856 1 763 60928 S uwait 0xfffffe0077ec8000 syz-executor 855 1 763 60928 S uwait 0xfffffe0007a95e00 syz-executor 853 1 763 0 S uwait 0xfffffe00585f3580 syz-executor 852 1 763 0 S uwait 0xfffffe0058695900 syz-executor 850 1 766 0 S uwait 0xfffffe0007a95a00 syz-executor 849 1 766 0 S uwait 0xfffffe0058696080 syz-executor 846 1 766 0 S uwait 0xfffffe0007a95900 syz-executor 845 1 766 0 S uwait 0xfffffe0007a95800 syz-executor 830 0 0 0 DL (threaded) [so_splice] 100143 D - 0xfffffe0007a95300 [thr_0] 100144 D - 0xfffffe0007a95340 [thr_1] 824 1 763 0 S uwait 0xfffffe00585f1380 syz-executor 823 807 823 0 Ss select 0xfffffe006eb4ab40 dhclient 820 0 0 0 DL aiordy 0xfffffe0058b0e568 [aiod4] 819 0 0 0 DL aiordy 0xfffffe0058b0eac0 [aiod3] 818 0 0 0 DL aiordy 0xfffffe0058af6560 [aiod2] 817 0 0 0 DL aiordy 0xfffffe0058af6ab8 [aiod1] 816 1 766 0 S uwait 0xfffffe0007a95d00 syz-executor 813 1 813 0 Ss select 0xfffffe006dfc6cc0 dhclient 807 783 423 65 S select 0xfffffe006eb4a940 dhclient 798 1 764 0 T uwait 0xfffffe0058695500 syz-executor 783 423 423 0 S wait 0xfffffe0058af7ac0 sh 766 762 766 0 R syz-executor 765 762 765 0 R nanslp 0xffffffff83bb5f41 syz-executor 764 762 764 0 R syz-executor 763 762 763 0 S nanslp 0xffffffff83bb5f41 syz-executor 762 760 760 0 S select 0xfffffe0059a5c2c0 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe0058aa8b60 csh 758 681 758 0 Ss select 0xfffffe0059a5c5c0 sshd 747 1 747 0 Ts+ ttyin 0xfffffe005422dcb0 getty 746 1 746 0 Ts+ ttyin 0xfffffe00599798b0 getty 745 1 745 0 Ts+ ttyin 0xfffffe00542300b0 getty 744 1 744 0 Ts+ ttyin 0xfffffe0007bf70b0 getty 743 1 743 0 Ts+ ttyin 0xfffffe00542308b0 getty 742 1 742 0 Ts+ ttyin 0xfffffe0007bf78b0 getty 741 1 741 0 Ts+ ttyin 0xfffffe0007bf80b0 getty 740 1 740 0 Ts+ ttyin 0xfffffe0007bf88b0 getty 739 1 739 0 Ts+ ttyin 0xfffffe0007bf90b0 getty 737 1 17 0 S+ piperd 0xfffffe006b816b80 logger 736 735 17 0 S+ nanslp 0xffffffff83bb5f40 sleep 735 1 17 0 S+ wait 0xfffffe0058aa9560 sh 685 1 685 0 Ss nanslp 0xffffffff83bb5f41 cron 681 1 681 0 Ss select 0xfffffe0059a41ec0 sshd 494 1 494 0 Ss select 0xfffffe0059a5d040 syslogd 423 1 423 0 Ss wait 0xfffffe0058ad5010 devd 422 1 422 65 Ss select 0xfffffe0059a5ca40 dhclient 337 1 337 0 Ss select 0xfffffe0059a5cb40 dhclient 334 1 334 0 Ss select 0xfffffe006dfc6c40 dhclient 16 0 0 0 DL syncer 0xffffffff83ce3ae0 [syncer] 15 0 0 0 DL vlruwt 0xfffffe000780a018 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83ce2020 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0057f1fce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d23380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83d09448 [dom0] 100080 D launds 0xffffffff83d09454 [laundry: dom0] 100081 D umarcl 0xffffffff81e37c30 [uma] 7 0 0 0 DL - 0xffffffff8392e510 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8460bf80 [pf purge] 5 0 0 0 DL waiting 0xffffffff844a8700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838f8340 [doneq0] 100046 D - 0xffffffff838f82c0 [async] 100075 D - 0xffffffff838f8140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83d04ce0 [crypto] 100043 D crypto_ 0xfffffe00077af830 [crypto returns 0] 100044 D crypto_ 0xfffffe00077af880 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b5e520 [g_event] 100038 D - 0xffffffff83b5e540 [g_up] 100039 D - 0xffffffff83b5e560 [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 0xffffffff83d05780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D - 0xffffffff84c5dff0 [kernel] 100005 D - 0xfffffe00077cb000 [softirq_0] 100006 D - 0xfffffe00077cae00 [softirq_1] 100007 D - 0xfffffe00077cad00 [if_io_tqg_0] 100008 D - 0xfffffe00077cac00 [if_io_tqg_1] 100009 D - 0xfffffe00077cab00 [if_config_tqg_0] 100010 D - 0xfffffe00077caa00 [kqueue_ctx taskq] 100011 D - 0xfffffe00077ca900 [jail_remove taskq] 100012 D - 0xfffffe00077ca800 [bus taskq] 100015 D - 0xfffffe00077ca500 [thread taskq] 100017 D - 0xfffffe00077ca300 [aiod_kick taskq] 100018 D - 0xfffffe00077ca200 [deferred_unmount ta] 100019 D - 0xfffffe00077ca100 [inm_free taskq] 100020 D - 0xfffffe00077ca000 [in6m_free taskq] 100021 D - 0xfffffe00077c9e00 [linuxkpi_irq_wq] 100022 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00077c9b00 [firmware taskq] 100040 D - 0xfffffe00077c9100 [crypto_0] 100041 D - 0xfffffe00077c9100 [crypto_1] 100056 D - 0xfffffe00077c8900 [vtnet0 rxq 0] 100057 D - 0xfffffe00077c8800 [vtnet0 txq 0] 100058 D - 0xfffffe00077c8700 [vtnet0 rxq 1] 100059 D - 0xfffffe00077c8600 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe005800d900 [virtio_balloon] 100065 D - 0xffffffff82840840 [deadlkres] 100069 D - 0xfffffe00077c8b00 [acpi_task_0] 100070 D - 0xfffffe00077c8b00 [acpi_task_1] 100071 D - 0xfffffe00077c8b00 [acpi_task_2] 100073 D - 0xfffffe00077cb100 [mca taskq] 100074 D - 0xfffffe00077c8a00 [CAM taskq] 100076 D - 0xfffffe00077c8d00 [ipsec_offload] db> show all locks Process 909 (syz-executor) thread 0xfffffe0058afe000 (100120) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff83bc8ee0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:1313 Process 909 (syz-executor) thread 0xfffffe0058b52000 (100250) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0077e61228) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1315 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 devbuf 8283 7252K 8308 linker 385 5207K 499 tcp_hpts 8 4865K 8 sysctloid 35182 2073K 35257 vtbuf 24 1968K 46 kobj 337 1348K 501 newblk 466 1141K 737 vfscache 3 1025K 3 pcb 30 673K 84 inodedep 88 545K 201 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 40 313K 245 subproc 168 310K 991 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 11764 acpica 1674 184K 56977 vmem 5 144K 6 tidhash 3 141K 3 pagedep 29 135K 92 tfo_ccache 1 128K 1 IP reass 1 128K 1 sem 4 106K 4 DEVFS1 106 106K 123 gtaskqueue 18 98K 18 LRO 22 85K 22 bus 1015 83K 5167 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 529 67K 529 ddb_capture 1 64K 1 kdtrace 236 47K 1170 umtx 368 46K 368 BPF 22 36K 23 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 125 32K 135 msg 4 30K 4 kbdmux 6 28K 6 temp 32 21K 1935 DEVFS_RULE 56 20K 56 ifaddr 72 20K 74 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 410 ithread 90 15K 90 bus-sc 34 15K 1690 lltable 47 15K 47 eventhandler 170 14K 170 ether_multi 152 13K 169 kenv 95 12K 95 shmfd 7 11K 10 GEOM 49 11K 431 CAM queue 5 11K 1528 cred 26 10K 245 rman 75 10K 430 ksem 4 10K 5 plimit 24 9K 338 rpc 8 9K 8 in6_multi 65 9K 65 devstat 4 9K 4 UART 12 9K 12 bmsafemap 1 8K 167 pfs_vncache 1 8K 1 audit_evclass 240 8K 306 taskqueue 69 8K 75 dirrem 25 7K 138 ifnet 7 7K 7 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 24 kqueue 70 5K 946 diradd 36 5K 158 UMA 269 5K 269 freework 18 5K 150 pf_ifnet 10 5K 19 pwddesc 68 5K 923 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 indirdep 14 4K 72 acpisem 28 4K 28 selfd 48 3K 30343 DEVFSP 46 3K 56 proc-args 94 3K 1959 terminal 11 3K 11 session 22 3K 34 mkdir 20 3K 162 acpidev 20 3K 20 newdirblk 19 3K 81 uidinfo 4 3K 14 hhook 8 3K 10 kcovinfo 36 3K 36 netlink 2 3K 72 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 clone 8 2K 8 lockf 19 2K 73 ip6ndp 13 2K 14 Unitno 29 2K 49 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 10 tun 4 2K 4 toponodes 6 2K 6 freefile 11 2K 95 ipsecpolicy 2 2K 2 select 11 2K 37 freeblks 5 2K 102 CC Mem 10 2K 36 msi 9 2K 9 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 8 NFSD session 1 1K 1 mld 7 1K 7 igmp 7 1K 7 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_timw 3 1K 3 sctp_ifn 6 1K 14 sctp_atcl 2 1K 16 pfil 6 1K 6 iov 2 1K 13906 isadev 6 1K 6 mount 16 1K 108 pci_link 10 1K 10 inpcbpolicy 22 1K 255 osd 15 1K 53 crypto 4 1K 5 encap_export_host 12 1K 12 cdev 2 1K 2 lkpikmalloc 8 1K 9 inotify 7 1K 17 counter_rate 13 1K 13 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 2 1K 4 procdesc 2 1K 8 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 tcpfunc 3 1K 3 ip_msource 3 1K 5 loginclass 3 1K 6 prison 6 1K 6 cryptodev 2 1K 43 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefrag 1 1K 16 ip6_msource 2 1K 14 aio 4 1K 4 pmchooks 1 1K 1 filecaps 5 1K 73 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3388 sctp_vrf 1 1K 1 sctp_atky 2 1K 23 vnet 1 1K 1 pmc 1 1K 1 filedesc_to_leader 1 1K 3 entropy 2 1K 33 acpiintr 1 1K 1 sctp_athm 2 1K 17 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 tcp_pcm_rack 0 0K 1 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 2 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 0 pf 0 0K 33 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 filemon 0 0K 2 sctp_mcore 0 0K 0 sctp_socko 0 0K 3 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 1 sctp_stro 0 0K 4 sctp_stri 0 0K 2 sctp_map 0 0K 8 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 117 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 2 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 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 9 ip6_moptions 0 0K 8 in6_mfilter 0 0K 21 frag6 0 0K 1 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 5 in_mfilter 0 0K 9 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 1 VN POLL 0 0K 7 statfs 0 0K 183 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 7 lio 0 0K 7 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 ioctlops 0 0K 302 eventfd 0 0K 1 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 192 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 649 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 4 rctl 0 0K 0 cache 0 0K 0 kexec 0 0K 0 jaildesc 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 2 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 tpm_buffer 0 0K 0 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 feeder 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 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 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 8321 1839 19066 0 254 41615360 0 malloc-384 384 8212 38 8215 0 30 3168000 0 mbuf 256 8636 1791 21714 0 254 2669312 0 BUF TRIE 152 226 11578 631 0 62 1794208 0 malloc-128 128 11609 109 12037 0 126 1499904 0 malloc-4096 4096 359 3 543 0 2 1482752 0 UMA Slabs 0 112 11789 13 11789 0 126 1321824 0 malloc-64 64 3978 16119 35208 0 254 1286208 0 sctp_asoc 2256 0 510 4 0 254 1150560 0 RADIX NODE 152 6767 508 29450 0 62 1105800 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 18047 64 18047 0 254 1014216 0 tcp_log 416 1287 999 3918 0 254 950976 0 malloc-65536 65536 12 1 16 0 1 851968 0 malloc-16384 16384 19 24 310 0 1 704512 0 FFS inode 1168 549 25 646 0 8 670432 0 sctp_ep 1152 2 509 11 0 254 588672 0 socket 1024 38 470 1514 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2664 0 190 0 0 2 506160 0 256 Bucket 2048 202 6 1273 0 8 425984 0 sctp_raddr 736 0 517 4 0 254 380512 0 malloc-2048 2048 7 161 1084 0 8 344064 0 THREAD 1860 167 17 253 0 8 342240 0 VM OBJECT 248 1246 66 14109 0 62 325376 0 malloc-4096 4096 69 3 890 0 2 294912 0 VNODE 440 588 78 687 0 30 293040 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14516 234 14602 0 254 236000 0 malloc-2048 2048 103 9 129 0 8 229376 0 DEVCTL 1024 21 199 148 0 0 225280 0 malloc-256 256 683 127 1439 0 62 207360 0 malloc-65536 65536 1 2 111 0 1 196608 0 malloc-32768 32768 0 6 55 0 1 196608 0 UMA Zones 768 241 3 241 0 16 187392 0 malloc-32 32 5424 246 5466 0 254 181440 0 MAP ENTRY 96 1609 281 44648 0 126 181440 0 malloc-128 128 1231 164 26638 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 12 504 1215 0 254 165120 0 FPU_save_area 832 169 29 315 0 16 164736 0 FFS2 dinode 256 549 81 645 0 62 161280 0 PROC 1368 67 32 915 0 8 135432 0 S VFS Cache 104 996 291 1141 0 126 133848 0 malloc-65536 65536 0 2 71 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-1024 1024 122 6 140 0 16 131072 0 mbuf_packet 256 3 505 226 0 254 130048 0 ksiginfo 112 84 960 151 0 126 116928 0 filedesc0 1072 68 37 923 0 8 112560 0 malloc-128 128 569 206 3968 0 126 99200 0 malloc-32768 32768 2 1 12 0 1 98304 0 UMA Kegs 384 228 5 228 0 30 89472 0 malloc-384 384 188 22 302 0 30 80640 0 malloc-256 256 231 84 330 0 62 80640 0 sctp_chunk 152 0 520 2 0 254 79040 0 malloc-8192 8192 7 2 28 0 1 73728 0 128 Bucket 1024 44 23 251 0 16 68608 0 malloc-64 64 533 538 1871 0 254 68544 0 malloc-128 128 344 183 454 0 126 67456 0 malloc-128 128 444 83 1353 0 126 67456 0 g_bio 440 0 153 5671 0 30 67320 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 64 Bucket 512 84 44 1759 0 30 65536 0 malloc-8192 8192 5 2 33 0 1 57344 0 malloc-64 64 475 344 722 0 254 52416 0 malloc-64 64 423 396 1320 0 254 52416 0 malloc-256 256 40 155 157 0 62 49920 0 malloc-256 256 140 55 656 0 62 49920 0 32 Bucket 256 69 126 823 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 1 47 13382 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-4096 4096 9 3 45 0 2 49152 0 malloc-4096 4096 6 6 749 0 2 49152 0 malloc-1024 1024 9 39 585 0 16 49152 0 syncache 168 0 264 4 0 254 44352 0 Files 80 194 356 7416 0 126 44000 0 tcp_inpcb 1304 10 23 36 0 8 43032 0 vnpbuf 2664 0 16 1 0 16 42624 0 malloc-8192 8192 4 1 85 0 1 40960 0 pcpu-8 8 4778 342 4941 0 254 40960 0 VMSPACE 584 47 23 872 0 16 40880 0 udp_inpcb 408 6 84 161 0 30 36720 0 malloc-64 64 65 502 80 0 254 36288 0 malloc-64 64 30 537 13596 0 254 36288 0 malloc-64 64 86 481 11211 0 254 36288 0 malloc-64 64 113 454 147 0 254 36288 0 malloc-128 128 107 172 584 0 126 35712 0 malloc-128 128 127 152 194 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 52 38 62 0 30 34560 0 malloc-384 384 63 27 597 0 30 34560 0 malloc-384 384 56 34 70 0 30 34560 0 malloc-256 256 7 128 304 0 62 34560 0 malloc-256 256 29 106 801 0 62 34560 0 malloc-256 256 38 97 360 0 62 34560 0 malloc-256 256 23 112 336 0 62 34560 0 TURNSTILE 136 185 67 185 0 62 34272 0 ripcb 376 6 84 54 0 30 33840 0 SLEEPQUEUE 88 185 199 185 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-2048 2048 10 6 10 0 8 32768 0 malloc-2048 2048 2 14 35 0 8 32768 0 malloc-2048 2048 7 9 31 0 8 32768 0 malloc-2048 2048 0 16 216 0 8 32768 0 malloc-2048 2048 9 7 35 0 8 32768 0 malloc-1024 1024 15 17 16 0 16 32768 0 malloc-1024 1024 16 16 35 0 16 32768 0 malloc-1024 1024 3 29 149 0 16 32768 0 malloc-1024 1024 14 18 18 0 16 32768 0 malloc-1024 1024 2 30 989 0 16 32768 0 malloc-512 512 3 61 9 0 30 32768 0 malloc-512 512 13 51 14 0 30 32768 0 malloc-512 512 1 63 126 0 30 32768 0 malloc-512 512 2 62 23 0 30 32768 0 malloc-512 512 11 53 74 0 30 32768 0 pcpu-64 64 503 9 503 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 26 238 38 0 126 31680 0 sctp_laddr 48 0 588 12 0 254 28224 0 rl_entry 48 6 582 11 0 254 28224 0 malloc-32 32 329 553 1932 0 254 28224 0 16 Bucket 144 64 132 280 0 62 28224 0 4 Bucket 48 4 584 4 0 254 28224 0 AIO 208 1 132 18 0 62 27664 0 da_ccb 544 0 49 1518 0 16 26656 0 udplite_inpcb 408 0 63 4 0 30 25704 0 cpuset 200 7 121 16 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 3 3 19 0 2 24576 0 malloc-4096 4096 2 4 45 0 2 24576 0 pipe 736 23 10 307 0 16 24288 0 ertt_txseginfo 40 0 606 300 0 254 24240 0 PWD 40 26 580 154 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 67 233 350 0 126 24000 0 malloc-384 384 2 58 383 0 30 23040 0 malloc-384 384 22 38 36 0 30 23040 0 domainset 40 0 567 7 0 254 22680 0 Mountpoints 2816 2 6 2 0 4 22528 0 hostcache 64 2 313 2 0 254 20160 0 ertt 72 10 270 36 0 126 20160 0 malloc-32 32 11 619 53 0 254 20160 0 malloc-32 32 94 536 118 0 254 20160 0 malloc-32 32 63 567 979 0 254 20160 0 malloc-32 32 70 560 123 0 254 20160 0 malloc-32 32 65 565 2972 0 254 20160 0 malloc-32 32 71 559 1350 0 254 20160 0 2 Bucket 32 71 559 413 0 254 20160 0 KNOTE 160 0 125 22 0 62 20000 0 tcp_rack_map 128 0 155 4 0 126 19840 0 malloc-128 128 5 150 23 0 126 19840 0 AIOCB 552 1 34 49 0 16 19320 0 L VFS Cache 320 0 60 15 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 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 3 0 1 16384 0 malloc-8192 8192 1 1 3 0 1 16384 0 malloc-4096 4096 1 3 2 0 2 16384 0 malloc-2048 2048 3 5 194 0 8 16384 0 malloc-1024 1024 2 14 3 0 16 16384 0 malloc-512 512 3 29 8 0 30 16384 0 malloc-512 512 0 32 15 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 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 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-16 16 9 741 27 0 254 12000 0 malloc-16 16 33 717 147 0 254 12000 0 malloc-16 16 35 715 1069 0 254 12000 0 malloc-16 16 207 543 3099 0 254 12000 0 malloc-16 16 38 712 54 0 254 12000 0 malloc-16 16 318 432 27735 0 254 12000 0 malloc-16 16 38 712 113 0 254 12000 0 cryptop 280 0 42 1 0 30 11760 0 itimer 352 0 33 1 0 30 11616 0 malloc-384 384 6 24 6 0 30 11520 0 clpbuf 2664 0 4 17 0 4 10656 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 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 0 334 782 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 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 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 tcp_bbr_pcb 896 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 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 sctp_stream_msg_out 112 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 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 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 2664 0 0 0 0 4 0 0 swwbuf 2664 0 0 0 0 2 0 0 swrbuf 2664 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-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 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