Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x28 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81aedf6e stack pointer = 0x28:0xfffffe0057073020 frame pointer = 0x28:0xfffffe00570731b0 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 = 1027 (syz-executor) rdi: 0000000000000028 rsi: 0000000000000000 rdx: 0000000000000000 rcx: fffffe0002bf1850 r8: 0000000000000000 r9: 0000000000000001 rax: fffffe0000000000 rbx: 1fffffc00ae0e60c rbp: fffffe00570731b0 r10: 0000000000000000 r11: 0000000000000000 r12: fffffe0059793310 r13: dffff7c000000000 r14: 0000000000000000 r15: fffffe006e861800 trap number = 12 panic: page fault cpuid = 1 time = 1763906253 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0057072850 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00570729b0 vpanic() at vpanic+0x257/frame 0xfffffe0057072b70 panic() at panic+0xb5/frame 0xfffffe0057072c30 trap_pfault() at trap_pfault+0xaf2/frame 0xfffffe0057072d70 trap() at trap+0x784/frame 0xfffffe0057072f50 calltrap() at calltrap+0x8/frame 0xfffffe0057072f50 --- trap 0xc, rip = 0xffffffff81aedf6e, rsp = 0xfffffe0057073020, rbp = 0xfffffe00570731b0 --- mld_change_state() at mld_change_state+0x13e/frame 0xfffffe00570731b0 in6_leavegroup_locked() at in6_leavegroup_locked+0x17b/frame 0xfffffe00570732e0 ip6_freemoptions() at ip6_freemoptions+0x282/frame 0xfffffe0057073340 in_pcbfree() at in_pcbfree+0x682/frame 0xfffffe0057073390 sorele_locked() at sorele_locked+0x264/frame 0xfffffe00570733d0 soclose() at soclose+0x41f/frame 0xfffffe00570734c0 _fdrop() at _fdrop+0x5c/frame 0xfffffe00570734f0 closef() at closef+0x655/frame 0xfffffe00570736d0 fdescfree() at fdescfree+0xa5e/frame 0xfffffe00570738b0 exit1() at exit1+0x887/frame 0xfffffe0057073950 sigexit() at sigexit+0x213/frame 0xfffffe0057073a70 postsig() at postsig+0x2c5/frame 0xfffffe0057073bf0 ast_sig() at ast_sig+0x85b/frame 0xfffffe0057073ea0 ast_handler() at ast_handler+0x2b0/frame 0xfffffe0057073f10 ast() at ast+0x25/frame 0xfffffe0057073f30 doreti_ast() at doreti_ast+0x1c/frame 0x8260aef10 KDB: enter: panic [ thread pid 1027 tid 100327 ] Stopped at kdb_enter+0x6e: movq $0,0x258d957(%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 0xfffffe0002bf1850 rdx 0 rbx 0xffffffff82831c60 .str.27 rsp 0xfffffe0057072990 rbp 0xfffffe00570729b0 rsi 0 rdi 0xffffffff8165b259 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0058744780 r13 0xfffffffffffffffd r14 0xffffffff82831c60 .str.27 r15 0 rip 0xffffffff8164463e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x258d957(%rip) db> show proc Process 1027 (syz-executor) at 0xfffffe0058739010: state: NORMAL uid: 0 gid: 0 supp gids: 0, 5 parent: pid 1025 at 0xfffffe0058738560 leader: pid 1025 at 0xfffffe0058738560 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0x40000 arguments: ./syz-executor exec reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 0 vmspace: 0xfffffe00586ceb68 (map 0xfffffe00586ceb68) (map.pmap 0xfffffe00586cec08) (pmap 0xfffffe00586cec78) threads: 1 100327 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1035 1023 1023 0 R ifconfig 1032 763 763 0 R (threaded) syz-executor 100363 RunQ syz-executor 100366 RunQ syz-executor 1027 1025 764 0 RE CPU 1 syz-executor 1025 764 764 0 DE exit1 0xfffffe0058738560 syz-executor 1023 762 1023 0 S wait 0xfffffe0058705ab0 syz-executor 1017 1 971 60928 S uwait 0xfffffe0058309880 syz-executor 980 1 763 0 T uwait 0xfffffe0058309d80 syz-executor 971 762 971 0 R syz-executor 954 1 766 0 S uwait 0xfffffe005830a000 syz-executor 945 0 0 0 DL - 0xffffffff83cd3200 [soaiod4] 944 0 0 0 DL - 0xffffffff83cd3200 [soaiod3] 943 0 0 0 DL - 0xffffffff83cd3200 [soaiod2] 942 0 0 0 DL - 0xffffffff83cd3200 [soaiod1] 934 0 0 0 DL mdwait 0xfffffe00077fe000 [md32] 929 1 766 0 S uwait 0xfffffe005858e480 syz-executor 925 1 766 0 S uwait 0xfffffe005858ed80 syz-executor 916 1 763 0 S uwait 0xfffffe005858f300 syz-executor 911 0 0 0 DL (threaded) [so_splice] 100200 D - 0xfffffe0007787880 [thr_0] 100222 D - 0xfffffe00077878c0 [thr_1] 908 1 763 0 S uwait 0xfffffe00084f7d00 syz-executor 903 1 766 0 S uwait 0xfffffe005830cc80 syz-executor 902 1 764 0 S uwait 0xfffffe005858e300 syz-executor 896 0 0 0 DL (threaded) [KTLS] 100119 D - 0xfffffe0059701500 [thr_0] 100196 D - 0xfffffe0059701580 [thr_1] 100197 D - 0xffffffff83cd4a28 [reclaim_0] 887 1 766 0 S uwait 0xfffffe005858fc00 syz-executor 881 1 763 0 S uwait 0xfffffe005858ea80 syz-executor 880 1 880 0 Ss select 0xfffffe0054236ac0 rtsol 879 1 879 0 Ss select 0xfffffe0054236bc0 rtsol 878 1 878 0 Ss select 0xfffffe00077879c0 rtsol 873 779 423 0 S kqread 0xfffffe0054209c00 rtsol 853 1 766 0 S uwait 0xfffffe005830a200 syz-executor 851 1 763 60928 S uwait 0xfffffe0058309680 syz-executor 833 1 764 0 S uwait 0xfffffe005858f400 syz-executor 825 1 766 0 S uwait 0xfffffe0058309600 syz-executor 816 0 0 0 DL aiordy 0xfffffe00586efab8 [aiod4] 815 0 0 0 DL aiordy 0xfffffe00586f0010 [aiod3] 814 0 0 0 DL aiordy 0xfffffe00586f0568 [aiod2] 813 0 0 0 DL aiordy 0xfffffe00586f0ac0 [aiod1] 779 770 423 0 S wait 0xfffffe00586cc570 sh 770 423 423 0 S wait 0xfffffe0058705000 sh 764 762 764 0 R syz-executor 763 762 763 0 R syz-executor 762 760 760 0 R syz-executor 760 758 760 0 Ss sigsusp 0xfffffe00586ee608 csh 758 681 758 0 Ss select 0xfffffe0007788040 sshd 747 1 747 0 Rs+ CPU 0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0054265cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00542660b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00542664b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00542668b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0054266cb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00542670b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00542674b0 getty 739 1 739 0 Ss+ ttyin 0xfffffe00542678b0 getty 737 1 17 0 S+ piperd 0xfffffe00598f0140 logger 736 735 17 0 S+ nanslp 0xffffffff83bb3001 sleep 735 1 17 0 S+ wait 0xfffffe005860b560 sh 685 1 685 0 Ss nanslp 0xffffffff83bb3000 cron 681 1 681 0 Ss select 0xfffffe0007787f40 sshd 494 1 494 0 Ss select 0xfffffe0054236cc0 syslogd 423 1 423 0 Ss wait 0xfffffe005860bab8 devd 422 1 422 65 Rs dhclient 337 1 337 0 Ss piperd 0xfffffe00598efb80 dhclient 334 1 334 0 Ss select 0xfffffe0054236d40 dhclient 16 0 0 0 DL syncer 0xffffffff83ce0c20 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0058602558 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cdf160 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100093 D sdflush 0xfffffe005808e4e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d204c0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83d06588 [dom0] 100080 D launds 0xffffffff83d06594 [laundry: dom0] 100081 D umarcl 0xffffffff81e2e9c0 [uma] 7 0 0 0 RL [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff846fff60 [pf purge] 5 0 0 0 DL waiting 0xffffffff845c8700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838f5340 [doneq0] 100046 D - 0xffffffff838f52c0 [async] 100075 D - 0xffffffff838f5140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83d01e20 [crypto] 100043 D crypto_ 0xfffffe0007b17030 [crypto returns 0] 100044 D crypto_ 0xfffffe0007b17080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b5b5e0 [g_event] 100038 D - 0xffffffff83b5b600 [g_up] 100039 D - 0xffffffff83b5b620 [g_down] 2 0 0 0 LL (threaded) [clock] 100031 L *in6_mul 0xfffffe0007805a80 [clock (0)] 100032 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 I [swi1: netisr 0] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0007809010 [init] 10 0 0 0 DL audit_w 0xffffffff83d028c0 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D parked 0xffffffff84c57ff0 [swapper] 100005 RunQ [softirq_0] 100006 D - 0xfffffe00077f7800 [softirq_1] 100007 D - 0xfffffe00077f7600 [if_io_tqg_0] 100008 D - 0xfffffe00077f7400 [if_io_tqg_1] 100009 D - 0xfffffe00077f7200 [if_config_tqg_0] 100010 D - 0xfffffe00077f7000 [kqueue_ctx taskq] 100011 D - 0xfffffe00077f6d00 [jail_remove taskq] 100012 D - 0xfffffe00077f6b00 [bus taskq] 100015 D - 0xfffffe00077f6500 [thread taskq] 100017 D - 0xfffffe00077f6100 [aiod_kick taskq] 100018 D - 0xfffffe00077f5e00 [deferred_unmount ta] 100019 D - 0xfffffe00077f5c00 [inm_free taskq] 100020 D - 0xfffffe00077f5a00 [in6m_free taskq] 100021 D - 0xfffffe00077f5800 [linuxkpi_irq_wq] 100022 D - 0xfffffe00077f5600 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00077f5600 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00077f5600 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00077f5600 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00077f5100 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00077f5100 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00077f5100 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00077f5100 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00077f4400 [firmware taskq] 100040 D - 0xfffffe0007bcc100 [crypto_0] 100041 D - 0xfffffe0007bcc100 [crypto_1] 100056 D - 0xfffffe00077f8200 [vtnet0 rxq 0] 100057 D - 0xfffffe00541f6500 [vtnet0 txq 0] 100058 D - 0xfffffe00541f6400 [vtnet0 rxq 1] 100059 D - 0xfffffe00541f6300 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe00580bf000 [virtio_balloon] 100065 D - 0xffffffff82836341 [deadlkres] 100069 D - 0xfffffe0058595000 [acpi_task_0] 100070 D - 0xfffffe0058595000 [acpi_task_1] 100071 D - 0xfffffe0058595000 [acpi_task_2] 100073 D - 0xfffffe00077f8100 [mca taskq] 100074 D - 0xfffffe0007bcba00 [CAM taskq] 100076 D - 0xfffffe0058594700 [ipsec_offload] 1030 1025 764 0 Z syz-executor 994 1 971 0 Z syz-executor db> show all locks Process 1035 (ifconfig) thread 0xfffffe005871b000 (100144) exclusive sx in6_control (in6_control) r = 0 (0xffffffff83cfd000) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6.c:431 Process 1027 (syz-executor) thread 0xfffffe0058744780 (100327) exclusive sleep mutex mld_mtx (mld_mtx) r = 0 (0xffffffff83cfd560) locked @ /syzkaller/managers/main/kernel/sys/netinet6/mld6.c:1901 exclusive sleep mutex in6_multi_list_mtx (in6_multi_list_mtx) r = 0 (0xffffffff83cfd140) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6_mcast.c:1387 exclusive sx in6_multi_sx (in6_multi_sx) r = 0 (0xffffffff83cfd180) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6_mcast.c:1330 Process 747 (getty) thread 0xfffffe00586bb780 (100092) exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffffe0058328c08) locked @ /syzkaller/managers/main/kernel/sys/kern/tty.c:216 Process 2 (clock) thread 0xfffffe000781a780 (100031) shared rw vnet_rwlock (vnet_rwlock) r = 0 (0xffffffff83ce5240) locked @ /syzkaller/managers/main/kernel/sys/netinet6/mld6.c:1307 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 384 5203K 566 tcp_hpts 8 4865K 8 devbuf 4187 4324K 4213 sysctloid 35387 2085K 35462 vtbuf 24 1968K 46 kobj 335 1340K 508 newblk 19 1029K 1381 vfscache 3 1025K 3 pcb 32 674K 131 inodedep 25 521K 355 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 182 358K 1140 filedesc 42 345K 402 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 548 acpica 1674 184K 56977 vmem 5 144K 7 tidhash 3 141K 3 pagedep 19 133K 159 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 108 108K 142 sem 4 106K 4 gtaskqueue 18 98K 18 LRO 34 97K 44 bus 1011 83K 5163 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 527 66K 528 ddb_capture 1 64K 1 kdtrace 238 45K 1409 umtx 352 44K 352 routetbl 419 38K 1108 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 142 msg 4 30K 4 kbdmux 6 28K 6 ifaddr 81 22K 128 temp 41 21K 2209 DEVFS_RULE 56 20K 56 BPF 16 19K 60 ufs_mount 4 17K 5 proc 3 17K 3 lltable 54 17K 94 ifnet 9 17K 15 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1690 eventhandler 163 14K 163 ether_multi 162 13K 327 kenv 95 12K 95 GEOM 54 12K 450 CAM queue 5 11K 1528 plimit 26 10K 434 cred 26 10K 340 rman 82 10K 437 shmfd 4 10K 11 rpc 8 9K 8 in6_multi 67 9K 119 bmsafemap 2 9K 288 devstat 4 9K 4 UART 12 9K 12 filemon 1 8K 3 ksem 1 8K 3 pfs_vncache 1 8K 1 kqueue 90 8K 1177 audit_evclass 240 8K 306 taskqueue 69 8K 72 pf_ifnet 18 7K 51 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 pwddesc 78 5K 1053 ufs_dirhash 24 5K 27 UMA 271 5K 271 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 md_disk 1 4K 4 evdev 4 4K 4 DEVFSP 56 4K 163 acpisem 28 4K 28 proc-args 103 4K 2217 selfd 47 3K 11689 session 23 3K 40 kcovinfo 45 3K 90 terminal 11 3K 11 acpidev 20 3K 20 uidinfo 4 3K 78 hhook 8 3K 10 sctp_ifa 18 3K 25 clone 9 3K 9 netlink 2 3K 176 sctp_stro 2 2K 4 local_apic 1 2K 1 io_apic 1 2K 1 diradd 16 2K 260 ipsec-saq 2 2K 2 ip6ndp 14 2K 26 tun 5 2K 10 lockf 18 2K 78 in_multi 7 2K 15 Unitno 30 2K 647 newdirblk 13 2K 138 CAM XPT 22 2K 543 sctp_atcl 4 2K 26 mkdir 12 2K 276 select 12 2K 46 toponodes 6 2K 6 ipsecpolicy 2 2K 2 CC Mem 10 2K 74 msi 9 2K 9 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 mld 8 1K 13 igmp 8 1K 13 nhops 6 1K 8 vnodemarker 2 1K 24 NFSD session 1 1K 1 mount 19 1K 219 sctp_ifn 7 1K 25 inpcbpolicy 28 1K 404 CAM periph 4 1K 271 freework 4 1K 342 ipsec 3 1K 3 dirrem 3 1K 230 freeblks 3 1K 171 pfil 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 osd 15 1K 91 crypto 4 1K 14 encap_export_host 12 1K 12 sctp_timw 2 1K 2 indirdep 2 1K 218 procdesc 4 1K 10 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 freefile 3 1K 189 ip_msource 6 1K 11 chacha20random 1 1K 1 biobuf 1 1K 1 sctp_atky 6 1K 30 VN POLL 2 1K 5 vnodes 1 1K 2 ktls 1 1K 9 ioctlops 1 1K 133 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 cryptodev 3 1K 66 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 in6_mfilter 2 1K 36 ip_moptions 2 1K 8 in_mfilter 3 1K 16 gif 1 1K 1 aio 4 1K 7 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3585 filecaps 4 1K 78 sctp_vrf 1 1K 1 sctp_athm 4 1K 26 sctp_aadr 1 1K 6 sctp_map 4 1K 8 ip6_msource 1 1K 24 vnet 1 1K 1 pmc 1 1K 1 filedesc_to_leader 1 1K 1 entropy 2 1K 39 acpiintr 1 1K 1 cpus 2 1K 2 ip6_moptions 1 1K 13 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 0 pf 0 0K 0 pf_rule 0 0K 1 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 9 sctp_iter 0 0K 27 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 27 sctp_stri 0 0K 0 mqdata 0 0K 0 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 NMI handlers 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 amdiommu_dom 0 0K 0 amdiommu_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 235 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 11 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 64 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 ktls_ocf 0 0K 1 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 10 ipsecrequest 0 0K 0 ip6opt 0 0K 10 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 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 ifdescr 0 0K 0 zlib 0 0K 21 fadvise 0 0K 4 statfs 0 0K 193 namei_tracker 0 0K 0 inotify 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 34 lio 0 0K 7 acl 0 0K 0 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 14278 eventfd 0 0K 1 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 194 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 635 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 5 rctl 0 0K 0 cache 0 0K 0 kexec 0 0K 0 jaildesc 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 pwd 0 0K 0 tty console 0 0K 0 boottrace 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 78 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 ufshci 0 0K 0 twsbuf 0 0K 0 tpm_buffer 0 0K 0 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 feeder 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 mpi3mrbuf 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 70 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8322 1838 24228 0 254 41615360 0 mbuf 256 8663 1764 28267 0 254 2669312 0 BUF TRIE 152 242 11562 1275 0 62 1794208 0 malloc-4096 4096 417 3 2100 0 2 1720320 0 malloc-384 384 4160 40 4183 0 30 1612800 0 malloc-128 128 11917 204 12362 0 126 1551488 0 UMA Slabs 0 112 11748 18 11748 0 126 1317792 0 RADIX NODE 152 7883 198 38153 0 62 1228312 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 17340 51 17340 0 254 973896 0 tcp_log 416 2015 271 4731 0 254 950976 0 malloc-65536 65536 13 1 17 0 1 917504 0 FFS inode 1168 556 25 747 0 8 678608 0 sctp_ep 1152 2 509 22 0 254 588672 0 sctp_asoc 2256 2 253 4 0 254 575280 0 socket 1024 46 462 1733 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2664 0 178 0 0 2 474192 0 malloc-16384 16384 22 4 193 0 1 425984 0 VM OBJECT 248 1358 130 16231 0 62 369024 0 THREAD 1860 156 20 366 0 8 327360 0 256 Bucket 2048 144 8 1140 0 8 311296 0 VNODE 440 596 97 794 0 30 304920 0 malloc-64 64 4450 149 5679 0 254 294336 0 malloc-65536 65536 0 4 70 0 1 262144 0 malloc-16 16 14837 163 17864 0 254 240000 0 malloc-2048 2048 104 8 128 0 8 229376 0 DEVCTL 1024 90 130 215 0 0 225280 0 malloc-32768 32768 4 2 124 0 1 196608 0 sctp_raddr 736 2 262 4 0 254 194304 0 MAP ENTRY 96 1800 216 53213 0 126 193536 0 malloc-32 32 5503 419 6367 0 254 189504 0 UMA Zones 768 243 1 243 0 16 187392 0 malloc-128 128 1143 252 26526 0 126 178560 0 FFS2 dinode 256 556 134 747 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 15 501 1257 0 254 165120 0 FPU_save_area 832 158 40 510 0 16 164736 0 malloc-32768 32768 3 2 8 0 1 163840 0 malloc-32768 32768 0 5 170 0 1 163840 0 malloc-2048 2048 3 77 1085 0 8 163840 0 malloc-1024 1024 125 19 166 0 16 147456 0 S VFS Cache 104 1027 377 1251 0 126 146016 0 malloc-256 256 47 523 1896 0 62 145920 0 PROC 1368 80 19 1041 0 8 135432 0 malloc-65536 65536 0 2 118 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-4096 4096 26 6 229 0 2 131072 0 mbuf_packet 256 3 505 276 0 254 130048 0 ksiginfo 112 76 968 203 0 126 116928 0 malloc-128 128 609 166 1313 0 126 99200 0 filedesc0 1072 79 12 1053 0 8 97552 0 malloc-256 256 286 89 1802 0 62 96000 0 UMA Kegs 384 229 4 229 0 30 89472 0 128 Bucket 1024 45 38 255 0 16 84992 0 malloc-384 384 185 25 862 0 30 80640 0 g_bio 440 0 180 8940 0 30 79200 0 sctp_chunk 152 2 518 2 0 254 79040 0 malloc-64 64 594 477 2640 0 254 68544 0 malloc-128 128 380 147 753 0 126 67456 0 DIRHASH 1024 34 30 36 0 16 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 12 0 1 65536 0 malloc-16384 16384 4 0 6 0 1 65536 0 malloc-8192 8192 7 1 11 0 1 65536 0 malloc-8192 8192 6 2 89 0 1 65536 0 64 Bucket 512 91 37 3536 0 30 65536 0 malloc-256 256 192 63 859 0 62 65280 0 32 Bucket 256 84 171 9989 0 62 65280 0 tcp_inpcb 1304 10 32 74 0 8 54768 0 malloc-64 64 298 521 14039 0 254 52416 0 malloc-128 128 104 299 968 0 126 51584 0 malloc-128 128 206 197 298 0 126 51584 0 udp_inpcb 408 7 119 279 0 30 51408 0 malloc-256 256 39 156 457 0 62 49920 0 NAMEI 1024 0 48 15123 0 16 49152 0 malloc-2048 2048 16 8 33 0 8 49152 0 malloc-2048 2048 13 11 102 0 8 49152 0 malloc-1024 1024 12 36 524 0 16 49152 0 malloc-512 512 14 82 57 0 30 49152 0 VMSPACE 584 52 32 1011 0 16 49056 0 syncache 176 0 276 3 0 254 48576 0 malloc-384 384 25 95 356 0 30 46080 0 pcpu-8 8 4992 640 6209 0 254 45056 0 Files 80 275 275 8686 0 126 44000 0 vnpbuf 2664 0 16 2 0 16 42624 0 malloc-4096 4096 6 4 33 0 2 40960 0 malloc-4096 4096 6 4 25 0 2 40960 0 pipe 736 22 33 365 0 16 40480 0 da_ccb 544 0 70 2351 0 16 38080 0 malloc-64 64 27 540 320 0 254 36288 0 malloc-64 64 102 465 1891 0 254 36288 0 malloc-64 64 181 386 11921 0 254 36288 0 malloc-64 64 2 565 315 0 254 36288 0 malloc-64 64 152 415 311 0 254 36288 0 malloc-128 128 59 220 382 0 126 35712 0 malloc-128 128 51 228 3612 0 126 35712 0 routing nhops 256 29 106 56 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 50 40 478 0 30 34560 0 malloc-256 256 31 104 253 0 62 34560 0 malloc-256 256 11 124 489 0 62 34560 0 malloc-256 256 71 64 154 0 62 34560 0 malloc-256 256 30 105 427 0 62 34560 0 TURNSTILE 136 177 75 177 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 190 0 1 32768 0 malloc-8192 8192 2 2 23 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 10 6 30 0 8 32768 0 malloc-2048 2048 6 10 58 0 8 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 4 12 196 0 8 32768 0 malloc-1024 1024 4 28 48 0 16 32768 0 malloc-1024 1024 5 27 1163 0 16 32768 0 malloc-1024 1024 7 25 193 0 16 32768 0 malloc-1024 1024 17 15 18 0 16 32768 0 malloc-512 512 0 64 110 0 30 32768 0 malloc-512 512 5 59 93 0 30 32768 0 malloc-512 512 0 64 22 0 30 32768 0 malloc-512 512 2 62 24 0 30 32768 0 malloc-512 512 9 55 10 0 30 32768 0 pcpu-64 64 503 9 503 0 254 32768 0 sctp_stream_msg_out 112 0 288 2 0 254 32256 0 ttyinq 160 135 65 300 0 62 32000 0 clpbuf 2664 0 12 45 0 4 31968 0 PGRP 120 28 236 50 0 126 31680 0 sctp_laddr 48 9 579 46 0 254 28224 0 rl_entry 48 4 584 8 0 254 28224 0 malloc-32 32 359 523 737 0 254 28224 0 malloc-32 32 352 530 1489 0 254 28224 0 16 Bucket 144 62 134 341 0 62 28224 0 4 Bucket 48 7 581 10 0 254 28224 0 AIO 208 0 133 35 0 62 27664 0 udplite_inpcb 408 4 59 13 0 30 25704 0 cpuset 200 8 120 16 0 62 25600 0 malloc-8192 8192 2 1 3 0 1 24576 0 ertt_txseginfo 40 0 606 359 0 254 24240 0 PWD 40 30 576 206 0 254 24240 0 rtentry 168 32 112 56 0 62 24192 0 8 Bucket 80 53 247 365 0 126 24000 0 itimer 352 0 66 7 0 30 23232 0 splice 184 1 125 5 0 62 23184 0 malloc-384 384 28 32 105 0 30 23040 0 domainset 40 0 567 8 0 254 22680 0 ripcb 376 7 53 38 0 30 22560 0 Mountpoints 2816 2 6 4 0 4 22528 0 SLEEPQUEUE 88 177 79 177 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 ertt 72 10 270 74 0 126 20160 0 malloc-32 32 37 593 186 0 254 20160 0 malloc-32 32 89 541 423 0 254 20160 0 malloc-32 32 31 599 271 0 254 20160 0 malloc-32 32 25 605 167 0 254 20160 0 malloc-32 32 31 599 3796 0 254 20160 0 2 Bucket 32 66 564 426 0 254 20160 0 KNOTE 160 3 122 263 0 62 20000 0 cryptop 280 0 70 3 0 30 19600 0 AIOCB 552 0 35 111 0 16 19320 0 ktls_session 256 0 75 2 0 62 19200 0 L VFS Cache 320 1 59 23 0 30 19200 0 AIOLIO 272 0 70 7 0 30 19040 0 vmem 1856 2 7 2 0 8 16704 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 1 1 27 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 6 0 2 16384 0 malloc-4096 4096 1 3 194 0 2 16384 0 malloc-1024 1024 8 8 12 0 16 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 3 29 51 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 ipq 56 1 287 1 0 254 16128 0 kenv 258 17 43 1066 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-16 16 71 679 1653 0 254 12000 0 malloc-16 16 36 714 285 0 254 12000 0 malloc-16 16 65 685 382 0 254 12000 0 malloc-16 16 4 746 60 0 254 12000 0 malloc-16 16 271 479 301 0 254 12000 0 malloc-16 16 23 727 26033 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 0 30 2 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 0 swrbuf 2664 0 4 2 0 4 10656 0 malloc-4096 4096 0 2 2 0 2 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 907 0 254 8016 0 malloc-16 16 5 495 8 0 254 8000 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 17 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 152 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf fragment node 72 0 0 0 0 126 0 0 pf frags 232 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf Ethernet anchors 1240 0 0 0 0 64 0 0 pf anchors 1664 0 0 0 0 64 0 0 pf UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 384 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tcp_bbr_pcb 896 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tcp_rack_pcb 1088 0 0 0 0 8 0 0 tcp_rack_map 128 0 0 0 0 126 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 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 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 240 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 152 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 skbuff 1808 0 0 0 0 8 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 nfspbuf 2664 0 0 0 0 4 0 0 swwbuf 2664 0 0 0 0 2 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 152 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 88 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0 db> show all tcpcbs/bl