Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xffffffffffffffff fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff84d06252 stack pointer = 0x28:0xfffffe009bfd7b60 frame pointer = 0x28:0xfffffe009bfd7b90 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 = 1030 (syz-executor.2) trap number = 12 panic: page fault cpuid = 0 time = 1632731811 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bfd7370 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bfd74d0 vpanic() at vpanic+0x2c5/frame 0xfffffe009bfd75b0 panic() at panic+0xb5/frame 0xfffffe009bfd7670 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe009bfd7770 trap_pfault() at trap_pfault+0x186/frame 0xfffffe009bfd78b0 trap() at trap+0x5e7/frame 0xfffffe009bfd7a90 calltrap() at calltrap+0x8/frame 0xfffffe009bfd7a90 --- trap 0xc, rip = 0xffffffff84d06252, rsp = 0xfffffe009bfd7b60, rbp = 0xfffffe009bfd7b90 --- sctp_ss_rrp_packet_done() at sctp_ss_rrp_packet_done+0xf2/frame 0xfffffe009bfd7b90 sctp_med_chunk_output() at sctp_med_chunk_output+0x439c/frame 0xfffffe009bfd8740 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe009bfd93a0 sctp_inpcb_free() at sctp_inpcb_free+0xbcc/frame 0xfffffe009bfd9430 sctp_close() at sctp_close+0x1fb/frame 0xfffffe009bfd9510 soclose() at soclose+0x3fe/frame 0xfffffe009bfd9620 _fdrop() at _fdrop+0x58/frame 0xfffffe009bfd9650 closef() at closef+0x686/frame 0xfffffe009bfd9840 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe009bfd98b0 fdescfree() at fdescfree+0x903/frame 0xfffffe009bfd9a90 fork1() at fork1+0x81e/frame 0xfffffe009bfd9c10 sys_rfork() at sys_rfork+0x1c2/frame 0xfffffe009bfd9d30 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe009bfd9f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009bfd9f30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289e4a, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 1030 tid 100380 ] Stopped at kdb_enter+0x6b: movq $0,0x28e0b4a(%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 0x31ac161237ce320 rdx 0x3ffff rbx 0 rsp 0xfffffe009bfd74b0 rbp 0xfffffe009bfd74d0 rsi 0x40001 rdi 0xffffffff817bc1fa vprintf+0x35a r8 0 r9 0xfffffe009bfd6fe8 r10 0 r11 0xfffffe0058b64510 r12 0xfffffe009eac5ac0 r13 0xfffffe009bfd7501 r14 0xffffffff82c7ec20 .str.18 r15 0xffffffff82c7ec20 .str.18 rip 0xffffffff817afb6b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e0b4a(%rip) db> show proc Process 1030 (syz-executor.2) at 0xfffffe00588c8000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 785 at 0xfffffe0058b37538 ABI: FreeBSD ELF64 flag: 0x10480080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d60538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe005895e000 (map 0xfffffe005895e000) (map.pmap 0xfffffe005895e0c0) (pmap 0xfffffe005895e120) threads: 2 100093 s syz-executor.2 100380 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 1036 1034 783 0 SV uwait 0xfffffe009ea7bd00 syz-executor.0 1034 1031 783 0 DV ppwait 0xfffffe009ea8d4e8 syz-executor.0 1031 783 783 0 T (threaded) syz-executor.0 100142 s syz-executor.0 100381 D ppwait 0xfffffe009eb70f58 syz-executor.0 1030 785 785 0 T (threaded) syz-executor.2 100093 s syz-executor.2 100380 Run CPU 0 syz-executor.2 1027 1017 1027 0 Ss select 0xfffffe0058b1a5c0 dhclient 1020 1 1020 0 Ss select 0xfffffe009ea6b5c0 dhclient 1017 1010 436 65 S select 0xfffffe009eb78ec0 dhclient 1010 436 436 0 S wait 0xfffffe005877d000 sh 902 1 807 0 S uwait 0xfffffe009e51c080 syz-executor.3 898 1 807 0 S uwait 0xfffffe009ea7b200 syz-executor.3 897 1 783 0 S uwait 0xfffffe009e51c580 syz-executor.0 894 1 783 0 S uwait 0xfffffe009e51cc80 syz-executor.0 891 1 807 0 S uwait 0xfffffe009eacae80 syz-executor.3 890 1 783 0 S uwait 0xfffffe009e51c380 syz-executor.0 877 1 783 0 S uwait 0xfffffe009e51c180 syz-executor.0 874 1 783 0 S uwait 0xfffffe009ea7bf00 syz-executor.0 807 780 807 0 Ss piperd 0xfffffe009ea24000 syz-executor.3 785 780 785 0 Ss nanslp 0xffffffff8405d5c1 syz-executor.2 784 780 784 0 Ss piperd 0xfffffe00588e4000 syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff8405d5c1 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100102 S uwait 0xfffffe00588ede80 syz-fuzzer 100121 S uwait 0xfffffe0058785e80 syz-fuzzer 100122 S uwait 0xfffffe00575e3000 syz-fuzzer 100123 S uwait 0xfffffe009e51cd80 syz-fuzzer 100124 S uwait 0xfffffe00575e3100 syz-fuzzer 100125 S uwait 0xfffffe009e51ce80 syz-fuzzer 100126 S uwait 0xfffffe00575e3200 syz-fuzzer 100127 S kqread 0xfffffe0058893200 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0058b900b0 csh 776 694 776 0 Ss select 0xfffffe009e9e7f40 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 0xfffffe0058b1a3c0 sshd 507 1 507 0 Ds getbuf 0xfffffe0007985ac4 syslogd 436 1 436 0 Ss wait 0xfffffe0058b37a70 devd 435 1 435 65 Ss select 0xfffffe0058b1ab40 dhclient 350 1 350 0 Ss select 0xfffffe00574214c0 dhclient 347 1 347 0 Ss select 0xfffffe0058b1abc0 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 0xfffffe00588430e8 [/ 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 0xffffffff81eb26e0 [uma] 18 0 0 0 DL - 0xffffffff83e13ca0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d935a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff848861a0 [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 RL (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 RunQ [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 Run CPU 1 [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 - 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 1030 (syz-executor.2) thread 0xfffffe009eac5ac0 (100380) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009ea891a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3355 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009eb88e50) 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 (0xfffffe009eb88e70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3320 Process 507 (syslogd) thread 0xfffffe0058b64e40 (100110) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e48ccb0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3543 Process 12 (intr) thread 0xfffffe0053e3b1e0 (100034) exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe009e515128) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_mutex.c:211 Process 12 (intr) thread 0xfffffe00570181e0 (100067) exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffffe0057014c08) locked @ /syzkaller/managers/main/kernel/sys/dev/uart/uart_tty.c:333 exclusive sleep mutex Giant (Giant) r = 0 (0xffffffff834099c0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_intr.c:1205 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 56 1038K 1291 vfscache 3 1025K 3 pcb 107 629K 547 inodedep 48 530K 222 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 139 281K 1117 filedesc 32 249K 295 acpica 1674 184K 55237 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 pagedep 22 134K 145 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 umtx 352 44K 352 kdtrace 213 42K 1432 BPF 22 36K 22 temp 34 33K 1992 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 68 20K 70 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 138 17K 439 tty 16 16K 16 sctp_atcl 42 16K 269 ithread 99 16K 99 bus-sc 34 15K 1691 lltable 45 14K 46 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 ksem 4 10K 21 in6_multi 71 9K 71 bmsafemap 2 9K 199 UART 12 9K 12 devstat 4 9K 4 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 sctp_timw 25 7K 25 kqueue 65 7K 1047 sglist 5 7K 5 CAM DEV 3 6K 510 cred 23 6K 204 DEVFSP 91 6K 178 plimit 21 6K 349 ufs_dirhash 24 5K 24 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 62 4K 1034 dirrem 15 4K 154 freework 15 4K 314 acpisem 28 4K 28 diradd 27 4K 187 hhook 15 4K 17 session 25 4K 38 terminal 11 3K 11 proc-args 44 3K 589 newdirblk 19 3K 133 indirdep 9 3K 270 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 mkdir 16 2K 266 freefile 16 2K 145 ipsec-saq 2 2K 2 lockf 19 2K 29 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 47 selfd 26 2K 27514 CAM XPT 22 2K 543 in_multi 6 2K 8 sctp_atky 43 2K 340 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 53 xform 19 2K 138 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stro 1 1K 57 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 sctp_ifn 6 1K 15 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_athm 42 1K 283 crypto 4 1K 4 encap_export_host 12 1K 12 freeblks 2 1K 157 pfil 4 1K 4 filedesc_to_leader 8 1K 15 cdev 2 1K 2 inpcbpolicy 14 1K 340 osd 9 1K 120 chacha20random 1 1K 1 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 procdesc 2 1K 12 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 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 pmchooks 1 1K 1 soname 4 1K 3780 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 39 acpiintr 1 1K 1 pmc 1 1K 1 sctp_map 2 1K 114 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 90 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 86 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 28 mqdata 0 0K 0 htcp data 0 0K 0 cubic data 0 0K 0 cdg data 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 chd data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 4 vegas 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 153 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 5 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 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 6 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 309 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 102 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 14949 ioctlops 0 0K 164 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 671 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 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 8343 956 861702 0 254 38088704 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8796 774 1324242 0 254 2449920 0 BUF TRIE 144 197 11563 929 0 62 1693440 0 malloc-384 384 4216 64 4391 0 30 1643520 0 malloc-4096 4096 391 5 1543 0 2 1622016 0 RADIX NODE 144 10739 260 54738 0 62 1583856 0 malloc-128 128 11836 37 11924 0 126 1519744 0 UMA Slabs 0 112 10304 25 10304 0 126 1156848 0 vmem btag 56 16148 27 16148 0 254 905800 0 FFS inode 1160 512 27 658 0 8 625240 0 mbuf_cluster 2048 210 2 210 0 254 434176 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 1188 132 16665 0 30 348480 0 256 Bucket 2048 156 12 16102 0 8 344064 0 THREAD 1808 149 27 390 0 8 318208 0 malloc-16384 16384 15 4 145 0 1 311296 0 malloc-256 256 424 791 2863 0 62 311040 0 ertt_txseginfo 40 0 7575 31389 0 254 303000 0 malloc-64 64 4490 109 6643 0 254 294336 0 VNODE 448 549 72 697 0 30 278208 0 malloc-16 16 14751 249 16145 0 254 240000 0 DEVCTL 1024 22 198 152 0 0 225280 0 MAP ENTRY 96 1669 431 52445 0 126 201600 0 malloc-65536 65536 1 2 73 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-32768 32768 0 6 247 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 1217 54 26047 0 126 162688 0 FPU_save_area 832 151 38 1980 0 16 157248 0 malloc-2048 2048 49 25 206 0 8 151552 0 malloc-128 128 1086 30 5388 0 126 142848 0 malloc-1024 1024 133 3 150 0 16 139264 0 FFS2 dinode 256 512 13 657 0 62 134400 0 malloc-65536 65536 0 2 8 0 1 131072 0 tcp_bbr_map 128 3 1020 3371 0 126 130944 0 S VFS Cache 104 1005 204 1183 0 126 125736 0 VMSPACE 2544 38 10 1017 0 4 122112 0 socket 960 67 57 1796 0 254 119040 0 ksiginfo 112 57 987 1664 0 126 116928 0 PROC 1336 62 13 1040 0 8 100200 0 malloc-32768 32768 1 2 131 0 1 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 sctp_ep 1272 41 25 198 0 254 83952 0 filedesc0 1072 63 14 1034 0 8 82544 0 malloc-8192 8192 9 1 110 0 1 81920 0 malloc-8192 8192 8 2 10 0 1 81920 0 g_bio 408 4 176 8754 0 30 73440 0 malloc-2048 2048 12 22 579 0 8 69632 0 128 Bucket 1024 53 14 735 0 16 68608 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-4096 4096 14 1 27 0 2 61440 0 malloc-256 256 103 122 897 0 62 57600 0 malloc-8192 8192 4 3 32 0 1 57344 0 mbuf_packet 256 2 208 802 0 254 53760 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 64 Bucket 512 78 18 2763 0 30 49152 0 32 Bucket 256 52 128 6196 0 62 46080 0 malloc-1024 1024 10 34 1620 0 16 45056 0 malloc-64 64 517 176 1633 0 254 44352 0 malloc-384 384 74 36 302 0 30 42240 0 clpbuf 2624 0 16 24 0 16 41984 0 malloc-4096 4096 8 2 10 0 2 40960 0 pcpu-8 8 4664 456 4820 0 254 40960 0 malloc-64 64 71 559 42027 0 254 40320 0 malloc-128 128 61 249 323 0 126 39680 0 malloc-256 256 74 76 508 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 14303 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-384 384 79 11 147 0 30 34560 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 malloc-64 64 106 398 1647 0 254 32256 0 Files 80 263 137 8244 0 126 32000 0 malloc-256 256 46 74 249 0 62 30720 0 da_ccb 544 1 55 2313 0 16 30464 0 tcpcb 1080 5 23 109 0 254 30240 0 TURNSTILE 136 177 33 177 0 62 28560 0 malloc-384 384 55 15 57 0 30 26880 0 malloc-4096 4096 4 2 7 0 2 24576 0 malloc-64 64 241 137 441 0 254 24192 0 KNOTE 160 28 122 37248 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 45 255 1104 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 67 23 482 0 62 23040 0 malloc-256 256 75 15 448 0 62 23040 0 sctp_asoc 2288 1 9 57 0 254 22880 0 tcp_bbr_pcb 832 1 26 90 0 16 22464 0 pipe 744 20 10 353 0 16 22320 0 malloc-4096 4096 3 2 944 0 2 20480 0 malloc-2048 2048 2 8 59 0 8 20480 0 malloc-32 32 88 542 775 0 254 20160 0 16 Bucket 144 58 82 384 0 62 20160 0 malloc-128 128 106 49 314 0 126 19840 0 SLEEPQUEUE 88 177 47 177 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 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 sctp_raddr 736 1 21 57 0 254 16192 0 malloc-64 64 185 67 298 0 254 16128 0 vtnet_tx_hdr 24 0 668 455253 0 254 16032 0 tcp_inpcb 496 10 22 109 0 254 15872 0 malloc-128 128 46 78 327 0 126 15872 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-256 256 25 35 192 0 62 15360 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-2048 2048 2 4 4 0 8 12288 0 malloc-1024 1024 2 10 58 0 16 12288 0 malloc-1024 1024 9 3 192 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-32 32 94 284 4300 0 254 12096 0 udplite_inpcb 496 0 24 50 0 254 11904 0 udp_inpcb 496 6 18 173 0 254 11904 0 malloc-128 128 62 31 380 0 126 11904 0 kenv 258 15 30 1031 0 30 11610 0 unpcb 256 11 34 1231 0 254 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-1024 1024 2 6 12 0 16 8192 0 malloc-1024 1024 1 7 2 0 16 8192 0 malloc-512 512 6 10 6 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 31 15 35 0 62 8096 0 PGRP 88 25 67 38 0 126 8096 0 rl_entry 40 49 153 49 0 254 8080 0 sctp_laddr 48 4 164 47 0 254 8064 0 udpcb 32 6 246 223 0 254 8064 0 ertt 72 5 107 109 0 126 8064 0 PWD 32 24 228 220 0 254 8064 0 malloc-64 64 61 65 411 0 254 8064 0 malloc-64 64 62 64 156 0 254 8064 0 malloc-32 32 133 119 302 0 254 8064 0 malloc-32 32 61 191 101 0 254 8064 0 malloc-32 32 78 174 332 0 254 8064 0 malloc-32 32 51 201 231 0 254 8064 0 malloc-32 32 17 235 32 0 254 8064 0 4 Bucket 48 7 161 61 0 254 8064 0 2 Bucket 32 55 197 599 0 254 8064 0 malloc-16 16 25 475 153 0 254 8000 0 malloc-16 16 56 444 447 0 254 8000 0 malloc-16 16 57 443 422 0 254 8000 0 malloc-16 16 39 461 176 0 254 8000 0 malloc-16 16 287 213 25357 0 254 8000 0 malloc-16 16 4 496 82 0 254 8000 0 ripcb 496 2 14 8 0 254 7936 0 malloc-128 128 37 25 61 0 126 7936 0 sctp_readq 152 0 52 13 0 254 7904 0 routing nhops 256 27 3 35 0 62 7680 0 malloc-256 256 13 17 533 0 62 7680 0 tcp_rack_pcb 832 0 9 4 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-512 512 0 8 1 0 30 4096 0 malloc-512 512 0 8 28 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 19 0 254 4032 0 tcp_rack_map 112 0 36 12 0 126 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 1 25 30 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 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 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_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 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-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