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 = 0x20:0xffffffff84d05bcb stack pointer = 0x28:0xfffffe009bf52ef0 frame pointer = 0x28:0xfffffe009bf52f30 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 = 832 (syz-executor.1) trap number = 12 panic: page fault cpuid = 1 time = 1632851459 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bf526f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bf52850 vpanic() at vpanic+0x2c5/frame 0xfffffe009bf52930 panic() at panic+0xb5/frame 0xfffffe009bf529f0 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe009bf52af0 trap_pfault() at trap_pfault+0x186/frame 0xfffffe009bf52c30 trap() at trap+0x5e7/frame 0xfffffe009bf52e20 calltrap() at calltrap+0x8/frame 0xfffffe009bf52e20 --- trap 0xc, rip = 0xffffffff84d05bcb, rsp = 0xfffffe009bf52ef0, rbp = 0xfffffe009bf52f30 --- sctp_ss_prio_select() at sctp_ss_prio_select+0x9b/frame 0xfffffe009bf52f30 sctp_med_chunk_output() at sctp_med_chunk_output+0x190c/frame 0xfffffe009bf53ae0 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe009bf54740 sctp_inpcb_free() at sctp_inpcb_free+0xbcc/frame 0xfffffe009bf547d0 sctp_close() at sctp_close+0x1fb/frame 0xfffffe009bf548b0 soclose() at soclose+0x3fe/frame 0xfffffe009bf549c0 _fdrop() at _fdrop+0x58/frame 0xfffffe009bf549f0 closef() at closef+0x686/frame 0xfffffe009bf54bd0 closefp_impl() at closefp_impl+0xd9/frame 0xfffffe009bf54c10 kern_dup() at kern_dup+0xb6d/frame 0xfffffe009bf54d30 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe009bf54f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009bf54f30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289e4a, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 832 tid 100136 ] Stopped at kdb_enter+0x6b: movq $0,0x28e03da(%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 0x65ed5c27bd96fab9 rdx 0x3ffff rbx 0 rsp 0xfffffe009bf52830 rbp 0xfffffe009bf52850 rsi 0x40001 rdi 0xffffffff817bc96a vprintf+0x35a r8 0 r9 0xfffffe009bf52368 r10 0 r11 0xfffffe009ea68190 r12 0xfffffe009ea67c80 r13 0xfffffe009bf52801 r14 0xffffffff82c7fe60 .str.18 r15 0xffffffff82c7fe60 .str.18 rip 0xffffffff817b02db kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e03da(%rip) db> show proc Process 832 (syz-executor.1) at 0xfffffe009ea22538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe009e464000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d60538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009ea789f0 (map 0xfffffe009ea789f0) (map.pmap 0xfffffe009ea78ab0) (pmap 0xfffffe009ea78b10) threads: 2 100128 RunQ syz-executor.1 100136 Run CPU 1 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 836 807 807 0 R ifconfig 835 782 782 0 R (threaded) syz-executor.0 100133 RunQ syz-executor.0 100137 Run CPU 0 syz-executor.0 100138 S uwait 0xfffffe009ea09200 syz-executor.0 834 795 795 0 R arp 832 783 783 0 R (threaded) syz-executor.1 100128 RunQ syz-executor.1 100136 Run CPU 1 syz-executor.1 807 780 807 0 Ss wait 0xfffffe009ea4a538 syz-executor.3 795 780 795 0 Ss wait 0xfffffe009ea4aa70 syz-executor.2 792 786 436 0 R sh 786 436 436 0 S wait 0xfffffe005893e000 sh 783 780 783 0 Rs syz-executor.1 782 780 782 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100108 S uwait 0xfffffe0057026080 syz-fuzzer 100118 S nanslp 0xffffffff8405d5c0 syz-fuzzer 100119 S uwait 0xfffffe0058961180 syz-fuzzer 100120 RunQ syz-fuzzer 100121 S uwait 0xfffffe0058961380 syz-fuzzer 100122 S uwait 0xfffffe009ea09f00 syz-fuzzer 100123 S kqread 0xfffffe00587a2100 syz-fuzzer 100125 S uwait 0xfffffe009ea09c00 syz-fuzzer 100127 S uwait 0xfffffe0058785600 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0058b12b20 csh 776 694 776 0 Ss select 0xfffffe009e9eaf40 sshd 762 1 762 0 Ss+ ttyin 0xfffffe0057014cb0 getty 761 1 761 0 Ss+ ttyin 0xfffffe00575f94b0 getty 760 1 760 0 Ss+ ttyin 0xfffffe00575f9cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f64b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f6cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575f24b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00575f2cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00575ed4b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00575edcb0 getty 752 1 24 0 S+ piperd 0xfffffe00588dd5d0 logger 751 750 24 0 S+ nanslp 0xffffffff8405d5c1 sleep 750 1 24 0 S+ wait 0xfffffe009e4e0538 sh 698 1 698 0 Ss nanslp 0xffffffff8405d5c0 cron 694 1 694 0 Ss select 0xfffffe0058b103c0 sshd 507 1 507 0 Ds biowr 0xfffffe0007957410 syslogd 436 1 436 0 Ss wait 0xfffffe0058b12538 devd 435 1 435 65 Ss select 0xfffffe0057421940 dhclient 350 1 350 0 Ss select 0xfffffe0058b106c0 dhclient 347 1 347 0 Ss select 0xfffffe00574219c0 dhclient 23 0 0 0 DL syncer 0xffffffff84185960 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005877da70 [vnlru] 21 0 0 0 RL (threaded) [bufdaemon] 100085 RunQ [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100097 D sdflush 0xfffffe00588494e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841bbb80 [vmdaemon] 19 0 0 0 RL (threaded) [pagedaemon] 100083 RunQ [dom0] 100089 D launds 0xffffffff841af6c4 [laundry: dom0] 100090 D umarcl 0xffffffff81eb2b10 [uma] 18 0 0 0 DL - 0xffffffff83e13ca0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d925a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84a231a0 [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 RL (threaded) [cam] 100048 RunQ [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 LL (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 L *sctp-in 0xfffffe0053e05000 [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] 833 792 436 0 Z sh db> show all locks Process 832 (syz-executor.1) thread 0xfffffe009ea67c80 (100136) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009ea95c70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3355 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009ea8fe50) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3322 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081bb430) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3321 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009ea8fe70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3320 Process 507 (syslogd) thread 0xfffffe0058781560 (100103) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007957490) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3937 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e47d3f0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3543 Process 12 (intr) thread 0xfffffe0053e3b1e0 (100034) exclusive sleep mutex sctp-addr-wq (sctp_addr_wq) r = 0 (0xfffffe00081bb4b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1789 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 693 1197K 733 vfscache 3 1025K 3 pcb 26 539K 79 inodedep 35 525K 90 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 121 252K 901 acpica 1674 184K 55237 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 filedesc 18 137K 53 pagedep 18 133K 28 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 196 39K 976 umtx 286 36K 286 temp 34 33K 1821 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 routetbl 112 22K 318 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 BPF 14 19K 14 ifaddr 64 18K 66 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 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 lltable 37 11K 37 CAM queue 5 11K 1528 GEOM 61 10K 487 rman 84 10K 425 ether_multi 106 9K 116 bmsafemap 2 9K 59 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 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 in6_multi 51 7K 51 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 59 6K 841 cred 23 6K 195 plimit 21 6K 333 ufs_dirhash 24 5K 24 DEVFSP 72 5K 80 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 28 4K 57 acpisem 28 4K 28 pwddesc 56 4K 837 hhook 15 4K 17 mkdir 24 3K 36 session 24 3K 33 terminal 11 3K 11 proc-args 47 3K 533 indirdep 10 3K 10 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 newdirblk 14 2K 18 Unitno 27 2K 47 CAM XPT 22 2K 543 lockf 15 2K 22 sctp_ifa 11 2K 12 ipsecpolicy 2 2K 2 in_multi 5 2K 7 acpidev 20 2K 20 selfd 19 2K 17431 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stro 1 1K 1 softdep 1 1K 1 dirrem 4 1K 28 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_atcl 2 1K 2 ipsec 3 1K 3 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 sctp_ifn 5 1K 12 crypto 4 1K 4 encap_export_host 12 1K 12 freefile 4 1K 22 inpcbpolicy 16 1K 162 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 21 chacha20random 1 1K 1 sctp_iter 1 1K 10 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 sctp_atky 3 1K 3 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 42 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 procdesc 1 1K 6 pmchooks 1 1K 1 soname 4 1K 3451 filecaps 4 1K 66 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 37 acpiintr 1 1K 1 pmc 1 1K 1 sctp_athm 2 1K 2 sctp_map 2 1K 2 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 sctp_a_it 1 1K 10 freework 1 1K 26 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 3 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 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 tcp_do 0 0K 0 tcp_fsb 0 0K 0 cdg data 0 0K 0 vegas data 0 0K 0 cubic data 0 0K 0 dctcp data 0 0K 0 chd data 0 0K 0 mqdata 0 0K 0 htcp 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 17 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 25 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 190 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 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 68 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 iov 0 0K 13964 ioctlops 0 0K 92 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 989 396004 0 254 38129664 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8604 966 592970 0 254 2449920 0 BUF TRIE 144 187 11573 540 0 62 1693440 0 malloc-384 384 4203 27 4259 0 30 1624320 0 malloc-4096 4096 384 3 1321 0 2 1585152 0 malloc-128 128 11828 45 11898 0 126 1519744 0 RADIX NODE 144 8262 161 37809 0 62 1212912 0 UMA Slabs 0 112 10137 12 10137 0 126 1136688 0 vmem btag 56 15639 104 15639 0 254 881608 0 FFS inode 1160 504 14 526 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 42 13521 0 30 297000 0 malloc-64 64 4476 60 6239 0 254 290304 0 malloc-256 256 1050 30 1899 0 62 276480 0 256 Bucket 2048 119 15 13122 0 8 274432 0 THREAD 1808 138 5 138 0 8 258544 0 VNODE 448 540 36 564 0 30 258048 0 malloc-16 16 14751 249 16033 0 254 240000 0 DEVCTL 1024 20 200 148 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 72 6381 0 254 181440 0 malloc-128 128 1225 15 25817 0 126 158720 0 malloc-16384 16384 8 1 24 0 1 147456 0 malloc-1024 1024 133 7 150 0 16 143360 0 MAP ENTRY 96 1257 171 40684 0 126 137088 0 FFS2 dinode 256 504 21 526 0 62 134400 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-128 128 1020 3 5271 0 126 130944 0 FPU_save_area 832 140 13 1742 0 16 127296 0 ksiginfo 112 44 1000 1651 0 126 116928 0 S VFS Cache 104 998 55 1034 0 126 109512 0 VMSPACE 2544 33 6 815 0 4 99216 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-8192 8192 9 2 110 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 PROC 1336 56 7 836 0 8 84168 0 clpbuf 2624 0 32 24 0 16 83968 0 malloc-8192 8192 8 2 10 0 1 81920 0 filedesc0 1072 56 14 837 0 8 75040 0 g_bio 408 4 166 4847 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-2048 2048 12 20 569 0 8 65536 0 malloc-4096 4096 14 1 27 0 2 61440 0 malloc-8192 8192 4 3 32 0 1 57344 0 128 Bucket 1024 43 12 639 0 16 56320 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-1024 1024 10 34 1524 0 16 45056 0 malloc-64 64 517 176 1617 0 254 44352 0 32 Bucket 256 46 119 6327 0 62 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-4096 4096 8 2 10 0 2 40960 0 pcpu-8 8 4627 493 4783 0 254 40960 0 NAMEI 1024 0 36 12893 0 16 36864 0 64 Bucket 512 61 11 2264 0 30 36864 0 malloc-128 128 61 218 323 0 126 35712 0 da_ccb 544 1 62 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 pcpu-64 64 487 25 487 0 254 32768 0 malloc-384 384 68 12 105 0 30 30720 0 malloc-256 256 59 61 259 0 62 30720 0 malloc-64 64 100 341 1445 0 254 28224 0 ttyinq 160 135 40 300 0 62 28000 0 socket 960 23 5 1373 0 254 26880 0 pipe 744 21 14 314 0 16 26040 0 ertt_txseginfo 40 0 606 1725 0 254 24240 0 malloc-64 64 64 314 31120 0 254 24192 0 KNOTE 160 32 118 17235 0 62 24000 0 8 Bucket 80 37 263 753 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 51 9 53 0 30 23040 0 malloc-256 256 47 43 271 0 62 23040 0 TURNSTILE 136 144 24 144 0 62 22848 0 malloc-4096 4096 5 0 5 0 2 20480 0 malloc-4096 4096 3 2 825 0 2 20480 0 malloc-4096 4096 4 1 7 0 2 20480 0 malloc-2048 2048 6 4 24 0 8 20480 0 malloc-2048 2048 9 1 9 0 8 20480 0 malloc-64 64 224 91 280 0 254 20160 0 Files 80 182 68 7004 0 126 20000 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 56 19 381 0 62 19200 0 malloc-256 256 51 24 405 0 62 19200 0 malloc-256 256 46 29 113 0 62 19200 0 SLEEPQUEUE 88 144 48 144 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 64 166 86 198 0 254 16128 0 malloc-32 32 88 416 612 0 254 16128 0 16 Bucket 144 42 70 325 0 62 16128 0 malloc-384 384 22 18 362 0 30 15360 0 tcpcb 1080 4 10 10 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-32 32 92 286 3995 0 254 12096 0 vtnet_tx_hdr 24 0 501 194005 0 254 12024 0 udp_inpcb 496 10 14 147 0 254 11904 0 malloc-128 128 58 35 232 0 126 11904 0 malloc-128 128 84 9 137 0 126 11904 0 malloc-128 128 33 60 198 0 126 11904 0 kenv 258 15 30 1026 0 30 11610 0 malloc-384 384 26 4 26 0 30 11520 0 malloc-256 256 33 12 161 0 62 11520 0 sctp_asoc 2288 1 4 1 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-4096 4096 0 2 3 0 2 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 5 11 72 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 sctp_raddr 736 1 10 1 0 254 8096 0 rtentry 176 24 22 28 0 62 8096 0 PGRP 88 24 68 33 0 126 8096 0 rl_entry 40 35 167 35 0 254 8080 0 sctp_laddr 48 1 167 10 0 254 8064 0 udpcb 32 6 246 147 0 254 8064 0 ertt 72 4 108 10 0 126 8064 0 PWD 32 16 236 106 0 254 8064 0 malloc-64 64 60 66 350 0 254 8064 0 malloc-64 64 42 84 52 0 254 8064 0 malloc-32 32 87 165 242 0 254 8064 0 malloc-32 32 51 201 67 0 254 8064 0 malloc-32 32 28 224 66 0 254 8064 0 malloc-32 32 50 202 188 0 254 8064 0 malloc-32 32 17 235 30 0 254 8064 0 4 Bucket 48 6 162 52 0 254 8064 0 2 Bucket 32 48 204 521 0 254 8064 0 malloc-16 16 25 475 98 0 254 8000 0 malloc-16 16 56 444 280 0 254 8000 0 malloc-16 16 16 484 39 0 254 8000 0 malloc-16 16 39 461 176 0 254 8000 0 malloc-16 16 286 214 25355 0 254 8000 0 malloc-16 16 4 496 8 0 254 8000 0 ripcb 496 2 14 5 0 254 7936 0 tcp_inpcb 496 4 12 10 0 254 7936 0 malloc-128 128 36 26 51 0 126 7936 0 routing nhops 256 20 10 28 0 62 7680 0 unpcb 256 8 22 1188 0 254 7680 0 mbuf_packet 256 0 30 103 0 254 7680 0 malloc-256 256 13 17 524 0 62 7680 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-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 4 4 4 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 1 35 2 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-16 16 0 250 7 0 254 4000 0 sctp_chunk 152 2 24 2 0 254 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 0 10 1 0 30 3840 0 malloc-384 384 2 8 2 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 sctp_ep 1272 1 2 1 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 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 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 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 tcp_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 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 tcp_log 416 0 0 0 0 254 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