Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x1f fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff84923bcb FreeBSD/amd64stack pointer = 0x28:0xfffffe00a5c3cef0 (ci-freebsd-maiframe pointer = 0x28:0xfffffe00a5c3cf30 n-5.c.syzkaller.code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 internal) (ttyu0processor eflags = ) login: interrupt enabled, resume, IOPL = 0 current process = 1085 (syz-executor.0) trap number = 12 panic: page fault cpuid = 0 time = 1632773569 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5c3c6f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5c3c850 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5c3c930 panic() at panic+0xb5/frame 0xfffffe00a5c3c9f0 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe00a5c3caf0 trap_pfault() at trap_pfault+0x186/frame 0xfffffe00a5c3cc30 trap() at trap+0x5e7/frame 0xfffffe00a5c3ce20 calltrap() at calltrap+0x8/frame 0xfffffe00a5c3ce20 --- trap 0xc, rip = 0xffffffff84923bcb, rsp = 0xfffffe00a5c3cef0, rbp = 0xfffffe00a5c3cf30 --- sctp_ss_prio_select() at sctp_ss_prio_select+0x9b/frame 0xfffffe00a5c3cf30 sctp_med_chunk_output() at sctp_med_chunk_output+0x190c/frame 0xfffffe00a5c3dae0 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe00a5c3e740 sctp_inpcb_free() at sctp_inpcb_free+0xbcc/frame 0xfffffe00a5c3e7d0 sctp_close() at sctp_close+0x1fb/frame 0xfffffe00a5c3e8b0 soclose() at soclose+0x3fe/frame 0xfffffe00a5c3e9c0 _fdrop() at _fdrop+0x58/frame 0xfffffe00a5c3e9f0 closef() at closef+0x686/frame 0xfffffe00a5c3ebd0 closefp_impl() at closefp_impl+0xd9/frame 0xfffffe00a5c3ec10 kern_dup() at kern_dup+0xb6d/frame 0xfffffe00a5c3ed30 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a5c3ef30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a5c3ef30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289e4a, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 1085 tid 100374 ] Stopped at kdb_enter+0x6b: movq $0,0x28e0ada(%rip) 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 0xabacf7f1df47117d rdx 0x3ffff rbx 0 rsp 0xfffffe00a5c3c830 rbp 0xfffffe00a5c3c850 rsi 0x40001 rdi 0xffffffff817bc26a vprintf+0x35a r8 0 r9 0xfffffe00a5c3c368 r10 0 r11 0xfffffe009eb33350 r12 0xfffffe009eb32e40 r13 0xfffffe00a5c3c801 r14 0xffffffff82c7ec20 .str.18 r15 0xffffffff82c7ec20 .str.18 rip 0xffffffff817afbdb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e0ada(%rip) db> show proc Process 1085 (syz-executor.0) at 0xfffffe009eab1538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe009ea05000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d60538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009e9eb9f0 (map 0xfffffe009e9eb9f0) (map.pmap 0xfffffe009e9ebab0) (pmap 0xfffffe009e9ebb10) threads: 2 100149 S nanslp 0xffffffff8405d5c1 syz-executor.0 100374 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 1085 783 783 0 R (threaded) syz-executor.0 100149 S nanslp 0xffffffff8405d5c1 syz-executor.0 100374 Run CPU 0 syz-executor.0 1080 784 784 0 S (threaded) syz-executor.1 100114 S nanslp 0xffffffff8405d5c1 syz-executor.1 100364 S connec 0xfffffe009eb3d49a syz-executor.1 100370 S uwait 0xfffffe009eb37d80 syz-executor.1 1078 792 792 0 S (threaded) syz-executor.2 100129 S nanslp 0xffffffff8405d5c1 syz-executor.2 100365 S sbwait 0xfffffe009eafc984 syz-executor.2 100372 S sbwait 0xfffffe009eb3d984 syz-executor.2 100375 S uwait 0xfffffe009ea55d00 syz-executor.2 100376 S uwait 0xfffffe009ea55100 syz-executor.2 100377 S uwait 0xfffffe009ea0cc00 syz-executor.2 944 1 783 0 S uwait 0xfffffe009ea55a00 syz-executor.0 943 1 783 0 S uwait 0xfffffe009ea0c980 syz-executor.0 880 1 880 0 Ss select 0xfffffe009ea859c0 rtsol 879 1 879 0 Ss select 0xfffffe00574214c0 rtsol 878 1 878 0 Ss select 0xfffffe009ea85a40 rtsol 875 794 436 0 S kqread 0xfffffe005896c200 rtsol 819 780 819 0 Ss piperd 0xfffffe009e5615d0 syz-executor.3 794 786 436 0 S wait 0xfffffe005895ca70 sh 792 780 792 0 Ss nanslp 0xffffffff8405d5c1 syz-executor.2 786 436 436 0 S wait 0xfffffe009e3c1a70 sh 784 780 784 0 Ss nanslp 0xffffffff8405d5c1 syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff8405d5c1 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100098 S uwait 0xfffffe0057026500 syz-fuzzer 100118 S uwait 0xfffffe00575e3200 syz-fuzzer 100119 S uwait 0xfffffe00575e3300 syz-fuzzer 100120 S uwait 0xfffffe00575e3400 syz-fuzzer 100121 S uwait 0xfffffe009ea0ce00 syz-fuzzer 100122 S kqread 0xfffffe005896cb00 syz-fuzzer 100123 S uwait 0xfffffe009ea0cf00 syz-fuzzer 100125 S uwait 0xfffffe009ea0cb00 syz-fuzzer 100127 S uwait 0xfffffe0058785280 syz-fuzzer 100142 S uwait 0xfffffe009ea0c880 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009ea05b20 csh 776 694 776 0 Ss select 0xfffffe009e541cc0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057014cb0 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 698 1 698 0 Ss nanslp 0xffffffff8405d5c1 cron 694 1 694 0 Ss select 0xfffffe0057421740 sshd 507 1 507 0 Ds biowr 0xfffffe0007957410 syslogd 436 1 436 0 Ss wait 0xfffffe0058b4c000 devd 435 1 435 65 Ss select 0xfffffe0058b16740 dhclient 350 1 350 0 Ss select 0xfffffe0058b165c0 dhclient 347 1 347 0 Ss select 0xfffffe0057421a40 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] 100099 D sdflush 0xfffffe005700b4e8 [/ 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 0xffffffff81eb2750 [uma] 18 0 0 0 DL - 0xffffffff83e13ca0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff849b05a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84c7c1a0 [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 Run CPU 1 [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 - 0xffffffff82c85ba1 [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 1085 (syz-executor.0) thread 0xfffffe009eb32e40 (100374) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009ea9d1a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3355 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009eaa9958) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3322 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b7328) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3321 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009eaa9978) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3320 Process 507 (syslogd) thread 0xfffffe00589541e0 (100095) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007957490) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3937 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e488230) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3543 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 sysctloid 35175 2072K 35246 vtbuf 24 1968K 46 kobj 326 1304K 483 newblk 30 1032K 941 vfscache 3 1025K 3 inodedep 230 598K 299 pcb 32 542K 527 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 125 258K 1153 acpica 1674 184K 55237 vnet_data 1 168K 1 filedesc 20 153K 483 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 pagedep 15 132K 236 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 dirrem 206 52K 235 umtx 330 42K 330 kdtrace 208 42K 1464 temp 34 33K 1892 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 freefile 205 26K 232 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 BPF 14 19K 14 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 131 16K 423 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 lltable 44 14K 44 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 487 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 2 9K 267 kqueue 62 9K 1098 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 6 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 sctp_timw 30 8K 30 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 cred 23 6K 196 plimit 20 5K 334 ufs_dirhash 24 5K 24 DEVFSP 72 5K 131 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 pwddesc 58 4K 1086 acpisem 28 4K 28 hhook 15 4K 17 diradd 26 4K 266 session 26 4K 36 mkdir 24 3K 452 terminal 11 3K 11 proc-args 46 3K 556 uidinfo 3 3K 7 sctp_stro 2 2K 90 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 indirdep 8 2K 10 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 selfd 27 2K 25094 newdirblk 13 2K 226 Unitno 27 2K 47 CAM XPT 22 2K 543 lockf 15 2K 22 sctp_atcl 4 2K 317 in_multi 6 2K 8 select 11 2K 32 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 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 16 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 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 201 crypto 4 1K 52 encap_export_host 12 1K 12 pfil 4 1K 4 procdesc 4 1K 10 cdev 2 1K 2 osd 9 1K 27 chacha20random 1 1K 1 sctp_atky 6 1K 425 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 5 1K 3568 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 154 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 sctp_vrf 1 1K 1 sctp_athm 4 1K 327 sctp_map 4 1K 180 vnet 1 1K 1 entropy 2 1K 38 iov 1 1K 14145 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 231 p1003.1b 1 1K 1 filecaps 1 1K 78 tcp_do 0 0K 0 tcp_fsb 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 mqdata 0 0K 0 cubic data 0 0K 0 cdg data 0 0K 0 dctcp data 0 0K 5 vegas data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 189 sctp_iter 0 0K 12 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 12 sctp_aadr 0 0K 0 sctp_stri 0 0K 20 htcp data 0 0K 0 chd 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 6 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 230 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 4 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 401 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 99 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 126 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 664103 0 254 38129664 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8642 928 999051 0 254 2449920 0 BUF TRIE 144 190 11570 566 0 62 1693440 0 malloc-384 384 4398 12 4468 0 30 1693440 0 malloc-4096 4096 386 4 1579 0 2 1597440 0 malloc-128 128 11832 41 11909 0 126 1519744 0 RADIX NODE 144 9633 190 50450 0 62 1414512 0 UMA Slabs 0 112 10232 25 10232 0 126 1148784 0 vmem btag 56 15864 95 15864 0 254 893704 0 FFS inode 1160 504 21 737 0 8 609000 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 mbuf_cluster 2048 165 1 165 0 254 339968 0 VM OBJECT 264 1153 62 17109 0 30 320760 0 THREAD 1808 149 16 377 0 8 298320 0 malloc-64 64 4479 57 6737 0 254 290304 0 VNODE 448 541 71 776 0 30 274176 0 malloc-256 256 398 652 2554 0 62 268800 0 256 Bucket 2048 125 5 15002 0 8 266240 0 malloc-16 16 14753 497 16211 0 254 244000 0 malloc-16384 16384 9 5 239 0 1 229376 0 DEVCTL 1024 23 197 151 0 0 225280 0 malloc-65536 65536 1 2 65 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 6386 0 254 181440 0 MAP ENTRY 96 1477 245 54305 0 126 165312 0 malloc-128 128 1225 46 26233 0 126 162688 0 FPU_save_area 832 151 20 4341 0 16 142272 0 malloc-1024 1024 133 3 150 0 16 139264 0 malloc-128 128 1064 21 5339 0 126 138880 0 S VFS Cache 104 1003 284 1247 0 126 133848 0 malloc-65536 65536 0 2 8 0 1 131072 0 FFS2 dinode 256 504 6 736 0 62 130560 0 ksiginfo 112 49 995 4020 0 126 116928 0 VMSPACE 2544 35 10 1064 0 4 114480 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-2048 2048 13 33 578 0 8 94208 0 UMA Kegs 384 227 6 227 0 30 89472 0 PROC 1336 57 9 1085 0 8 88176 0 clpbuf 2624 0 32 24 0 16 83968 0 filedesc0 1072 58 19 1086 0 8 82544 0 malloc-8192 8192 9 1 110 0 1 81920 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-256 256 259 11 677 0 62 69120 0 128 Bucket 1024 43 24 697 0 16 68608 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-4096 4096 14 1 27 0 2 61440 0 g_bio 408 4 146 5086 0 30 61200 0 malloc-8192 8192 4 3 32 0 1 57344 0 malloc-2048 2048 10 16 225 0 8 53248 0 socket 960 38 14 1649 0 254 49920 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 32 Bucket 256 53 127 3023 0 62 46080 0 malloc-1024 1024 10 34 1562 0 16 45056 0 64 Bucket 512 72 16 2580 0 30 45056 0 malloc-64 64 517 176 1629 0 254 44352 0 mbuf_packet 256 0 165 810 0 254 42240 0 pcpu-8 8 4645 475 4801 0 254 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 14156 0 16 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 malloc-128 128 237 42 436 0 126 35712 0 sctp_asoc 2288 2 13 90 0 254 34320 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-64 64 73 431 38854 0 254 32256 0 malloc-128 128 61 187 323 0 126 31744 0 malloc-384 384 70 10 118 0 30 30720 0 malloc-4096 4096 3 4 1036 0 2 28672 0 malloc-64 64 101 340 1679 0 254 28224 0 da_ccb 544 1 48 1396 0 16 26656 0 pipe 744 19 16 335 0 16 26040 0 TURNSTILE 136 166 23 166 0 62 25704 0 ertt_txseginfo 40 0 606 3540 0 254 24240 0 KNOTE 160 31 119 30109 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 46 254 1200 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 35 25 348 0 30 23040 0 malloc-384 384 54 6 56 0 30 23040 0 malloc-256 256 65 25 458 0 62 23040 0 malloc-256 256 79 11 438 0 62 23040 0 sctp_ep 1272 2 16 217 0 254 22896 0 malloc-4096 4096 5 0 5 0 2 20480 0 malloc-4096 4096 4 1 7 0 2 20480 0 malloc-2048 2048 2 8 49 0 8 20480 0 malloc-512 512 0 40 133 0 30 20480 0 malloc-64 64 224 91 347 0 254 20160 0 Files 80 199 51 7853 0 126 20000 0 SLEEPQUEUE 88 166 58 166 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 48 27 898 0 62 19200 0 malloc-256 256 46 29 113 0 62 19200 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-1024 1024 3 13 91 0 16 16384 0 sctp_raddr 736 2 20 90 0 254 16192 0 malloc-64 64 166 86 250 0 254 16128 0 malloc-32 32 89 415 711 0 254 16128 0 16 Bucket 144 48 64 339 0 62 16128 0 udp_inpcb 496 6 26 164 0 254 15872 0 malloc-128 128 106 18 372 0 126 15872 0 malloc-384 384 22 18 362 0 30 15360 0 tcpcb 1080 5 9 16 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 PWD 32 18 360 313 0 254 12096 0 malloc-32 32 95 283 4249 0 254 12096 0 vtnet_tx_hdr 24 0 501 329216 0 254 12024 0 malloc-128 128 56 37 475 0 126 11904 0 kenv 258 15 30 1026 0 30 11610 0 routing nhops 256 26 19 34 0 62 11520 0 unpcb 256 14 31 1205 0 254 11520 0 malloc-256 256 25 20 220 0 62 11520 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 13 0 16 8192 0 malloc-512 512 0 16 9 0 30 8192 0 malloc-512 512 4 12 4 0 30 8192 0 malloc-512 512 0 16 20 0 30 8192 0 malloc-512 512 5 11 78 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 26 66 36 0 126 8096 0 rl_entry 40 34 168 34 0 254 8080 0 sctp_laddr 48 0 168 105 0 254 8064 0 udpcb 32 10 242 169 0 254 8064 0 ertt 72 5 107 16 0 126 8064 0 malloc-64 64 55 71 374 0 254 8064 0 malloc-64 64 63 63 181 0 254 8064 0 malloc-32 32 125 127 285 0 254 8064 0 malloc-32 32 61 191 78 0 254 8064 0 malloc-32 32 40 212 390 0 254 8064 0 malloc-32 32 54 198 256 0 254 8064 0 malloc-32 32 17 235 41 0 254 8064 0 4 Bucket 48 6 162 63 0 254 8064 0 2 Bucket 32 52 200 554 0 254 8064 0 malloc-16 16 25 475 143 0 254 8000 0 malloc-16 16 56 444 313 0 254 8000 0 malloc-16 16 19 481 373 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 94 0 254 8000 0 ripcb 496 5 11 16 0 254 7936 0 tcp_inpcb 496 5 11 16 0 254 7936 0 malloc-128 128 36 26 52 0 126 7936 0 sctp_chunk 152 1 51 23 0 254 7904 0 cryptop 280 0 28 16 0 30 7840 0 malloc-256 256 13 17 604 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-4096 4096 0 1 3 0 2 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 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 udplite_inpcb 496 5 3 5 0 254 3968 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 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 0 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 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 NCLNODE 592 0 0 0 0 16 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 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 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 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