Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x1f fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff849d2bcb stack pointer = 0x0:0xfffffe009bf302f0 frame pointer = 0x0:0xfffffe009bf30330 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 = 828 (syz-executor.1) trap number = 12 panic: page fault cpuid = 1 time = 1632902779 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bf2faf0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bf2fc50 vpanic() at vpanic+0x2c5/frame 0xfffffe009bf2fd30 panic() at panic+0xb5/frame 0xfffffe009bf2fdf0 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe009bf2fef0 trap_pfault() at trap_pfault+0x186/frame 0xfffffe009bf30030 trap() at trap+0x5e7/frame 0xfffffe009bf30220 calltrap() at calltrap+0x8/frame 0xfffffe009bf30220 --- trap 0xc, rip = 0xffffffff849d2bcb, rsp = 0xfffffe009bf302f0, rbp = 0xfffffe009bf30330 --- sctp_ss_prio_select() at sctp_ss_prio_select+0x9b/frame 0xfffffe009bf30330 sctp_med_chunk_output() at sctp_med_chunk_output+0x190c/frame 0xfffffe009bf30ee0 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe009bf31b30 sctp_shutdown() at sctp_shutdown+0x4f9/frame 0xfffffe009bf31c20 soshutdown() at soshutdown+0x2d2/frame 0xfffffe009bf31c70 kern_shutdown() at kern_shutdown+0x112/frame 0xfffffe009bf31d30 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe009bf31f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 828 tid 100136 ] Stopped at kdb_enter+0x6b: movq $0,0x28e03da(%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 0x804812c8a825333e rdx 0x3ffff rbx 0 rsp 0xfffffe009bf2fc30 rbp 0xfffffe009bf2fc50 rsi 0x40001 rdi 0xffffffff817bc96a vprintf+0x35a r8 0 r9 0xfffffe009bf2f768 r10 0 r11 0xfffffe009ea53190 r12 0xfffffe009ea52c80 r13 0xfffffe009bf2fc01 r14 0xffffffff82c7fe60 .str.18 r15 0xffffffff82c7fe60 .str.18 rip 0xffffffff817b02db kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e03da(%rip) db> show proc Process 828 (syz-executor.1) at 0xfffffe009e52c000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe009e46c538 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d60538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009e54e9f0 (map 0xfffffe009e54e9f0) (map.pmap 0xfffffe009e54eab0) (pmap 0xfffffe009e54eb10) threads: 2 100127 RunQ syz-executor.1 100136 Run CPU 1 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 849 782 782 0 R syz-executor.0 848 794 794 0 R (threaded) syz-executor.2 100141 RunQ syz-executor.2 100143 S connec 0xfffffe009e51885a syz-executor.2 100144 Run CPU 0 syz-executor.2 847 799 799 0 R sh 846 793 436 0 R sh 828 783 783 0 R (threaded) syz-executor.1 100127 RunQ syz-executor.1 100136 Run CPU 1 syz-executor.1 799 780 799 0 Ss wait 0xfffffe009ea30000 syz-executor.3 794 780 794 0 Rs syz-executor.2 793 786 436 0 S piperd 0xfffffe00588d68b8 sh 786 436 436 0 S wait 0xfffffe0058b59538 sh 783 780 783 0 Rs syz-executor.1 782 780 782 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100107 S uwait 0xfffffe00588e6700 syz-fuzzer 100119 S uwait 0xfffffe0058785e80 syz-fuzzer 100120 S uwait 0xfffffe00575e1000 syz-fuzzer 100121 S uwait 0xfffffe00575e1100 syz-fuzzer 100122 S kqread 0xfffffe0058969c00 syz-fuzzer 100123 S uwait 0xfffffe00575e1200 syz-fuzzer 100124 S uwait 0xfffffe00575e1300 syz-fuzzer 100125 S uwait 0xfffffe00575e1400 syz-fuzzer 100130 S uwait 0xfffffe009e417d00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e46c0b0 csh 776 694 776 0 Ss select 0xfffffe0058b13540 sshd 760 1 760 0 Rs+ getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f94b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f9cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575f64b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00575f6cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00575f24b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00575f2cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00575ed4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00575edcb0 getty 750 1 24 0 S+ piperd 0xfffffe00588d6000 logger 749 748 24 0 S+ nanslp 0xffffffff8405d5c1 sleep 748 1 24 0 S+ wait 0xfffffe0058957538 sh 698 1 698 0 Ss nanslp 0xffffffff8405d5c0 cron 694 1 694 0 Ss select 0xfffffe009e4ddf40 sshd 507 1 507 0 Ss select 0xfffffe00574215c0 syslogd 436 1 436 0 Ss wait 0xfffffe0058957a70 devd 435 1 435 65 Ss select 0xfffffe0058b13a40 dhclient 350 1 350 0 Ss select 0xfffffe0058b13bc0 dhclient 347 1 347 0 Ss select 0xfffffe0057421440 dhclient 23 0 0 0 DL syncer 0xffffffff84185960 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005877da70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84183660 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100101 D sdflush 0xfffffe005884bce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841bbb80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841af6b8 [dom0] 100089 D launds 0xffffffff841af6c4 [laundry: dom0] 100090 D umarcl 0xffffffff81eb2b10 [uma] 18 0 0 0 DL - 0xffffffff83e13ca0 [rand_harvestq] 17 0 0 0 LL *sctp-in 0xfffffe00575e09c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84c291a0 [pf purge] 15 0 0 0 DL - 0xffffffff8417e880 [soaiod4] 9 0 0 0 DL - 0xffffffff8417e880 [soaiod3] 8 0 0 0 DL - 0xffffffff8417e880 [soaiod2] 7 0 0 0 DL - 0xffffffff8417e880 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c99540 [doneq0] 100049 D - 0xffffffff83c994c0 [async] 100082 D - 0xffffffff83c99340 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ac8c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541c9d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541c9d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a9760 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff84030b80 [g_event] 100040 D - 0xffffffff84030bc0 [g_up] 100041 D - 0xffffffff84030c00 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081f6d00 [thr_0] 100030 D - 0xfffffe00081f6d80 [thr_1] 100031 D - 0xffffffff8417fc08 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 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 0xfffffe0053d60538 [init] 10 0 0 0 DL audit_w 0xffffffff841aa700 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84031a80 [swapper] 100005 D - 0xfffffe00081f8900 [softirq_0] 100006 D - 0xfffffe00081f8700 [softirq_1] 100007 D - 0xfffffe00081f8500 [if_io_tqg_0] 100008 D - 0xfffffe00081f8300 [if_io_tqg_1] 100009 D - 0xfffffe00081f8100 [if_config_tqg_0] 100010 D - 0xfffffe0053dfce00 [deferred_unmount ta] 100013 D - 0xfffffe0053dfc800 [thread taskq] 100015 D - 0xfffffe0053dfc400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053dfc200 [kqueue_ctx taskq] 100017 D - 0xfffffe0053dfc000 [pci_hp taskq] 100018 D - 0xfffffe0053e06d00 [aiod_kick taskq] 100019 D - 0xfffffe0053e06b00 [inm_free taskq] 100020 D - 0xfffffe0053e06900 [in6m_free taskq] 100021 D - 0xfffffe0053e06700 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053e06700 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053e06700 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053e06700 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053e06200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053e06200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053e06200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053e06200 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e14200 [firmware taskq] 100042 D - 0xfffffe005419ec00 [crypto_0] 100043 D - 0xfffffe005419ec00 [crypto_1] 100059 D - 0xfffffe0056ec3b00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056ec3a00 [vtnet0 txq 0] 100061 D - 0xfffffe0056ec3900 [vtnet0 rxq 1] 100062 D - 0xfffffe0056ec3800 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056ff6600 [virtio_balloon] 100068 D - 0xfffffe0057027800 [mca taskq] 100073 D - 0xffffffff82c86de1 [deadlkres] 100077 D - 0xfffffe0057415a00 [acpi_task_0] 100078 D - 0xfffffe0057415a00 [acpi_task_1] 100079 D - 0xfffffe0057415a00 [acpi_task_2] 100081 D - 0xfffffe005419e400 [CAM taskq] db> show all locks Process 848 (syz-executor.2) thread 0xfffffe009eaa11e0 (100144) exclusive sleep mutex vtnet0-tx0 (vtnet0-tx0) r = 0 (0xfffffe0056ecde00) locked @ /syzkaller/managers/i386/kernel/sys/dev/virtio/network/if_vtnet.c:2744 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe009e51a9d0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:1018 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe009e5188c0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4157 Process 828 (syz-executor.1) thread 0xfffffe009ea52c80 (100136) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009ea8d380) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:897 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009ea89e50) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:857 Process 17 (sctp_iterator) thread 0xfffffe00575dc1e0 (100076) exclusive sleep mutex sctp-it (iterator) r = 0 (0xffffffff84a5f560) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1460 shared rw sctp-info (sctp-info) r = 0 (0xfffffe00081b7f58) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1459 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4238 tcp_hpts 6 3201K 6 sysctloid 35175 2072K 35246 vtbuf 24 1968K 46 kobj 326 1304K 483 newblk 635 1183K 689 vfscache 3 1025K 3 pcb 31 542K 88 inodedep 38 526K 93 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 121 252K 914 acpica 1674 184K 55237 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 filedesc 18 137K 67 pagedep 19 133K 31 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 bus 986 80K 3474 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 kdtrace 198 39K 995 umtx 308 39K 308 temp 34 33K 1849 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 routetbl 133 23K 383 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 66 19K 68 BPF 14 19K 14 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 KTRACE 100 13K 100 lltable 41 13K 41 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 ether_multi 134 11K 144 CAM queue 5 11K 1528 GEOM 61 10K 487 rman 84 10K 425 bmsafemap 3 9K 61 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 in6_multi 61 8K 61 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 59 6K 854 cred 23 6K 195 plimit 21 6K 333 ufs_dirhash 24 5K 24 DEVFSP 73 5K 83 UMA 270 5K 270 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 diradd 29 4K 60 pwddesc 57 4K 851 acpisem 28 4K 28 hhook 15 4K 17 mkdir 26 4K 42 session 24 3K 33 terminal 11 3K 11 proc-args 46 3K 540 indirdep 10 3K 10 uidinfo 3 3K 7 ip6ndp 13 3K 14 sctp_stro 2 2K 2 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 newdirblk 15 2K 21 sctp_ifa 13 2K 14 Unitno 27 2K 47 CAM XPT 22 2K 543 lockf 15 2K 22 sctp_atcl 4 2K 5 dirrem 6 2K 30 in_multi 6 2K 8 selfd 24 2K 17795 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 crypto 7 2K 10 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 10 NFSD session 1 1K 1 CAM periph 4 1K 271 select 7 1K 26 sctp_ifn 6 1K 14 ipsec 3 1K 3 freefile 6 1K 24 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 inpcbpolicy 21 1K 173 encap_export_host 12 1K 12 pfil 4 1K 4 cdev 2 1K 2 osd 9 1K 24 chacha20random 1 1K 1 xform 5 1K 49 sctp_iter 1 1K 12 sctp_atky 6 1K 7 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 6 1K 3458 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 procdesc 1 1K 6 pmchooks 1 1K 1 filecaps 4 1K 66 sctp_vrf 1 1K 1 sctp_athm 4 1K 5 sctp_map 4 1K 4 vnet 1 1K 1 entropy 2 1K 37 iov 1 1K 13971 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 sctp_a_it 1 1K 12 freework 1 1K 28 p1003.1b 1 1K 1 cdg data 0 0K 0 chd data 0 0K 0 htcp data 0 0K 0 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 0 dctcp data 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2 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_aadr 0 0K 0 sctp_stri 0 0K 0 vegas data 0 0K 0 cubic data 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xnb 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xbbd 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 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 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 15 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 freeblks 0 0K 27 freefrag 0 0K 2 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 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 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 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 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 0 fadvise 0 0K 0 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 193 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 twe_commands 0 0K 0 twa_commands 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 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 85 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 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 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 94 eventfd 0 0K 0 Witness 0 0K 0 stack 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 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 656 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 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 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 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 990 462315 0 254 38133760 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8617 953 694834 0 254 2449920 0 BUF TRIE 144 185 11575 543 0 62 1693440 0 malloc-384 384 4206 34 4262 0 30 1628160 0 malloc-4096 4096 385 5 1336 0 2 1597440 0 malloc-128 128 11831 42 11903 0 126 1519744 0 RADIX NODE 144 8252 171 38350 0 62 1212912 0 UMA Slabs 0 112 10145 4 10145 0 126 1136688 0 vmem btag 56 15688 127 15688 0 254 885640 0 FFS inode 1160 505 13 529 0 8 600880 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VM OBJECT 264 1083 72 13727 0 30 304920 0 malloc-64 64 4477 59 6267 0 254 290304 0 THREAD 1808 140 14 144 0 8 278432 0 256 Bucket 2048 120 14 13705 0 8 274432 0 malloc-256 256 995 25 1862 0 62 261120 0 VNODE 448 542 34 568 0 30 258048 0 malloc-16 16 14753 247 16035 0 254 240000 0 DEVCTL 1024 22 198 150 0 0 225280 0 malloc-65536 65536 1 2 59 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 198 6381 0 254 185472 0 malloc-128 128 1227 44 25823 0 126 162688 0 malloc-16384 16384 8 1 31 0 1 147456 0 MAP ENTRY 96 1316 196 41436 0 126 145152 0 malloc-1024 1024 133 7 150 0 16 143360 0 malloc-128 128 1042 43 5296 0 126 138880 0 FFS2 dinode 256 505 5 529 0 62 130560 0 FPU_save_area 832 142 11 2485 0 16 127296 0 ksiginfo 112 46 998 2390 0 126 116928 0 S VFS Cache 104 999 93 1042 0 126 113568 0 VMSPACE 2544 34 5 833 0 4 99216 0 malloc-32768 32768 1 2 131 0 1 98304 0 tcp_bbr_map 128 494 219 1756 0 126 91264 0 malloc-8192 8192 9 2 110 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 PROC 1336 56 7 849 0 8 84168 0 128 Bucket 1024 45 30 687 0 16 76800 0 filedesc0 1072 57 13 851 0 8 75040 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-2048 2048 12 24 573 0 8 73728 0 g_bio 408 0 170 4865 0 30 69360 0 mbuf_cluster 2048 30 2 30 0 254 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-4096 4096 14 1 27 0 2 61440 0 tcp_log 416 0 144 135 0 254 59904 0 malloc-8192 8192 4 3 32 0 1 57344 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 32 Bucket 256 47 133 9702 0 62 46080 0 malloc-1024 1024 10 34 1535 0 16 45056 0 malloc-64 64 517 176 1617 0 254 44352 0 clpbuf 2624 0 16 23 0 16 41984 0 pcpu-8 8 4639 481 4795 0 254 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 13026 0 16 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 64 Bucket 512 59 13 2242 0 30 36864 0 da_ccb 544 0 63 1337 0 16 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 ertt_txseginfo 40 492 316 3741 0 254 32320 0 malloc-64 64 70 434 31468 0 254 32256 0 malloc-128 128 61 187 323 0 126 31744 0 malloc-256 256 62 58 264 0 62 30720 0 malloc-64 64 100 341 1448 0 254 28224 0 socket 960 23 5 1392 0 254 26880 0 malloc-384 384 69 1 110 0 30 26880 0 pipe 744 21 14 319 0 16 26040 0 malloc-4096 4096 4 2 7 0 2 24576 0 malloc-2048 2048 10 2 11 0 8 24576 0 KNOTE 160 30 120 22759 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 39 261 1032 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 53 7 55 0 30 23040 0 malloc-256 256 62 28 411 0 62 23040 0 TURNSTILE 136 155 13 155 0 62 22848 0 malloc-4096 4096 5 0 5 0 2 20480 0 malloc-4096 4096 3 2 828 0 2 20480 0 malloc-2048 2048 4 6 26 0 8 20480 0 malloc-64 64 228 87 286 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 32 18 33 0 30 19200 0 malloc-256 256 48 27 277 0 62 19200 0 malloc-256 256 46 29 111 0 62 19200 0 SLEEPQUEUE 88 155 37 155 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-1024 1024 8 8 12 0 16 16384 0 malloc-512 512 0 32 131 0 30 16384 0 malloc-64 64 167 85 201 0 254 16128 0 malloc-32 32 88 416 627 0 254 16128 0 16 Bucket 144 45 67 328 0 62 16128 0 vtnet_tx_hdr 24 1 667 229206 0 254 16032 0 Files 80 184 16 7104 0 126 16000 0 malloc-128 128 61 63 253 0 126 15872 0 malloc-128 128 96 28 151 0 126 15872 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-256 256 34 26 181 0 62 15360 0 malloc-256 256 51 9 407 0 62 15360 0 tcpcb 1080 5 9 13 0 254 15120 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 8 4 183 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-64 64 57 132 361 0 254 12096 0 malloc-32 32 97 281 4013 0 254 12096 0 udp_inpcb 496 12 12 155 0 254 11904 0 malloc-128 128 36 57 202 0 126 11904 0 kenv 258 15 30 1026 0 30 11610 0 sctp_asoc 2288 2 3 2 0 254 11440 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 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 2 2 4 0 8 8192 0 malloc-1024 1024 2 6 11 0 16 8192 0 malloc-1024 1024 1 7 2 0 16 8192 0 malloc-512 512 4 12 4 0 30 8192 0 malloc-512 512 5 11 72 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 sctp_raddr 736 2 9 2 0 254 8096 0 rtentry 176 28 18 32 0 62 8096 0 PGRP 88 24 68 33 0 126 8096 0 rl_entry 40 36 166 36 0 254 8080 0 udpcb 32 6 246 155 0 254 8064 0 ertt 72 5 107 13 0 126 8064 0 PWD 32 16 236 108 0 254 8064 0 malloc-64 64 54 72 64 0 254 8064 0 malloc-32 32 110 142 264 0 254 8064 0 malloc-32 32 56 196 72 0 254 8064 0 malloc-32 32 35 217 74 0 254 8064 0 malloc-32 32 50 202 207 0 254 8064 0 malloc-32 32 17 235 30 0 254 8064 0 4 Bucket 48 6 162 56 0 254 8064 0 2 Bucket 32 48 204 531 0 254 8064 0 malloc-16 16 0 500 7 0 254 8000 0 malloc-16 16 25 475 97 0 254 8000 0 malloc-16 16 58 442 287 0 254 8000 0 malloc-16 16 20 480 48 0 254 8000 0 malloc-16 16 40 460 178 0 254 8000 0 malloc-16 16 286 214 25355 0 254 8000 0 malloc-16 16 4 496 7 0 254 8000 0 ripcb 496 2 14 5 0 254 7936 0 tcp_inpcb 496 7 9 13 0 254 7936 0 malloc-128 128 36 26 51 0 126 7936 0 routing nhops 256 24 6 32 0 62 7680 0 unpcb 256 8 22 1193 0 254 7680 0 mbuf_packet 256 1 29 110 0 254 7680 0 malloc-384 384 0 20 6 0 30 7680 0 malloc-256 256 14 16 525 0 62 7680 0 tcp_bbr_pcb 832 1 8 3 0 16 7488 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 1 0 2 4096 0 malloc-4096 4096 0 1 3 0 2 4096 0 malloc-1024 1024 3 1 3 0 16 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 5 3 5 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_stream_msg_out 112 0 36 1 0 254 4032 0 sctp_laddr 48 4 80 15 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 sctp_chunk 152 1 25 1 0 254 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 2 8 2 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 sctp_ep 1272 2 1 3 0 254 3816 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 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 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 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 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_rack_pcb 832 0 0 0 0 16 0 0 tcp_rack_map 112 0 0 0 0 126 0 0 udplite_inpcb 496 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 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 tcptw 88 0 0 0 0 254 0 0 ipq 56 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 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 TMPFS node 224 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 NCLNODE 592 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 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 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 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-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