Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff82cbb018 Memory modified after free 0xfffff8001cd19400(1016) val=de01c0de @ 0xfffff8001cd1943c panic: Most recently used by sctp_stro cpuid = 0 time = 1612868808 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe009c236640 vpanic() at vpanic+0x1c7/frame 0xfffffe009c2366a0 panic() at panic+0x43/frame 0xfffffe009c236700 mtrash_ctor() at mtrash_ctor+0xe5/frame 0xfffffe009c236740 item_ctor() at item_ctor+0x493/frame 0xfffffe009c2367b0 malloc() at malloc+0xe3/frame 0xfffffe009c236810 sysctl_handle_string() at sysctl_handle_string+0x84/frame 0xfffffe009c236850 sysctl_root_handler_locked() at sysctl_root_handler_locked+0xf9/frame 0xfffffe009c2368a0 sysctl_root() at sysctl_root+0x3dd/frame 0xfffffe009c236940 userland_sysctl() at userland_sysctl+0x21f/frame 0xfffffe009c2369f0 sys___sysctl() at sys___sysctl+0xb0/frame 0xfffffe009c236ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe009c236bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009c236bf0 --- syscall (202, FreeBSD ELF64, sys___sysctl), rip = 0x800492b2a, rsp = 0x7fffffffd8e8, rbp = 0x7fffffffd920 --- KDB: enter: panic [ thread pid 13290 tid 127537 ] Stopped at kdb_enter+0x67: movq $0,0x1444b1e(%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 0xffffffff8112aa50 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe009c236620 rbp 0xfffffe009c236640 rsi 0 rdi 0xffffffff8112aa86 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe009c236510 r11 0xff02ff0100 r12 0xffffffff820678b0 ddb_dbbe r13 0 r14 0xffffffff81a497ea r15 0xffffffff81a497ea rip 0xffffffff81121a67 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1444b1e(%rip) db> show proc Process 13290 (ps) at 0xfffff800375fd000: state: NORMAL uid: 0 gids: 0 parent: pid 13289 at 0xfffff8001caef528 ABI: FreeBSD ELF64 flag: 0x10004000 flag2: 0 arguments: /bin/ps -ww -o pid= -o jid= -o command= -p 13266 reaper: 0xfffff80004457528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe010aff63e0 (map 0xfffffe010aff63e0) (map.pmap 0xfffffe010aff64a0) (pmap 0xfffffe010aff6500) threads: 1 127537 Run CPU 0 ps db> ps pid ppid pgrp uid state wmesg wchan cmd 13292 11581 11581 0 R syz-executor.3 13291 13289 436 0 S piperd 0xfffff80037964ba0 sh 13290 13289 436 0 R CPU 0 ps 13289 13284 436 0 S wait 0xfffff8001caef528 sh 13287 11568 11568 0 R (threaded) syz-executor.0 125393 RunQ syz-executor.0 127804 S sbwait 0xfffff8007797e574 syz-executor.0 127805 S sbwait 0xfffff8001ce00924 syz-executor.0 127806 S sbwait 0xfffff8001cac41c4 syz-executor.0 127807 S uwait 0xfffff8001cacf400 syz-executor.0 127809 RunQ syz-executor.0 13285 11583 11583 0 R (threaded) syz-executor.1 124128 RunQ syz-executor.1 127803 S uwait 0xfffff8001c4eb580 syz-executor.1 127808 RunQ syz-executor.1 13284 436 436 0 S piperd 0xfffff800620baba0 sh 13266 1 13266 65 Ss select 0xfffff8003746d4c0 dhclient 12746 1 12746 0 Ss select 0xfffff80004da30c0 dhclient 12733 1 12733 0 Ss select 0xfffff800620b2d40 dhclient 12717 1 12717 65 Ss select 0xfffff800620b2cc0 dhclient 12206 1 12206 0 Ss select 0xfffff80004da3240 dhclient 12202 1 12202 0 Ss select 0xfffff8001bc42040 dhclient 12184 1 12184 65 Ss select 0xfffff80004da33c0 dhclient 11594 1 11594 0 Ss select 0xfffff8003746d640 dhclient 11586 780 11586 0 Rs CPU 1 syz-executor.2 11583 780 11583 0 Rs syz-executor.1 11581 780 11581 0 Rs syz-executor.3 11568 780 11568 0 Rs syz-executor.0 11567 1 11567 0 Ss select 0xfffff8003746db40 dhclient 780 778 778 0 S (threaded) syz-fuzzer 100116 S uwait 0xfffff8001c4ebe80 syz-fuzzer 100118 S uwait 0xfffff80004d4a100 syz-fuzzer 100119 S uwait 0xfffff80004d4a200 syz-fuzzer 100120 S uwait 0xfffff80004d4a300 syz-fuzzer 100121 S uwait 0xfffff80004e7e100 syz-fuzzer 100122 S uwait 0xfffff80004d4a400 syz-fuzzer 100123 S uwait 0xfffff80004d4a500 syz-fuzzer 100124 S uwait 0xfffff80004e7e200 syz-fuzzer 100126 S kqread 0xfffff80004d92100 syz-fuzzer 778 776 778 0 SWs pause 0xfffff8001c51d0b0 csh 776 694 776 0 Ss select 0xfffff80004da34c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff8000485e4b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004bb1cb0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004bb54b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004bb5cb0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004bb94b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004bb9cb0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004b424b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b42cb0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b484b0 getty 698 1 698 0 Ss nanslp 0xffffffff82539d21 cron 694 1 694 0 Ss select 0xfffff80004da3640 sshd 507 1 507 0 Ss select 0xfffff8001bc421c0 syslogd 436 1 436 0 Ss wait 0xfffff8001c2faa50 devd 435 1 435 65 Ss select 0xfffff80004da36c0 dhclient 350 1 350 0 Ss select 0xfffff80004da3740 dhclient 347 1 347 0 Ss select 0xfffff8001bc42240 dhclient 23 0 0 0 DL vlruwt 0xfffff80004d52528 [vnlru] 22 0 0 0 DL syncer 0xffffffff82629138 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100079 D qsleep 0xffffffff82628200 [bufdaemon] 100084 D - 0xffffffff8200ad00 [bufspacedaemon-0] 100096 D sdflush 0xfffff80004d8a0e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82650008 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff82644478 [dom0] 100085 D launds 0xffffffff82644484 [laundry: dom0] 100086 D umarcl 0xffffffff815a8910 [uma] 18 0 0 0 DL - 0xffffffff8236e0a8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d1f818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b97430 [pf purge] 15 0 0 0 DL - 0xffffffff8262585c [soaiod4] 9 0 0 0 DL - 0xffffffff8262585c [soaiod3] 8 0 0 0 DL - 0xffffffff8262585c [soaiod2] 7 0 0 0 DL - 0xffffffff8262585c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100043 D - 0xffffffff822459c0 [doneq0] 100076 D - 0xffffffff82245890 [scanner] 14 0 0 0 DL seqstat 0xfffff80004614488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004342490 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004342430 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82641960 [crypto] 13 0 0 0 DL (threaded) [geom] 100034 D - 0xffffffff82519560 [g_event] 100035 D - 0xffffffff82519568 [g_up] 100036 D - 0xffffffff82519570 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100027 D - 0xfffff80004342700 [thr_0] 100028 D - 0xfffff80004342780 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100017 I [swi6: task queue] 100029 I [swi4: clock (0)] 100030 I [swi4: clock (1)] 100031 I [swi3: vm] 100032 I [swi1: netisr 0] 100044 I [irq24: virtio_pci0] 100045 I [irq25: virtio_pci0] 100046 I [irq26: virtio_pci0] 100047 I [irq27: virtio_pci0] 100048 I [irq28: virtio_pci1] 100049 I [irq29: virtio_pci1] 100050 I [irq30: virtio_pci1] 100051 I [irq31: virtio_pci1] 100052 I [irq32: virtio_pci1] 100057 I [irq10: virtio_pci2] 100059 I [irq1: atkbd0] 100060 I [irq12: psm0] 100061 I [swi0: uart uart++] 100069 I [swi1: pf send] 100082 I [swi1: hpts] 100083 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004457528 [init] 10 0 0 0 DL audit_w 0xffffffff82641e80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82519af0 [swapper] 100005 D - 0xfffff80004342c00 [if_io_tqg_0] 100006 D - 0xfffff80004342b00 [if_io_tqg_1] 100007 D - 0xfffff80004342a00 [if_config_tqg_0] 100008 D - 0xfffff80004342900 [softirq_0] 100009 D - 0xfffff80004342800 [softirq_1] 100011 D - 0xfffff8000408b800 [inm_free taskq] 100012 D - 0xfffff8000408b700 [linuxkpi_irq_wq] 100013 D - 0xfffff8000408b600 [thread taskq] 100014 D - 0xfffff8000408b500 [aiod_kick taskq] 100016 D - 0xfffff8000408b300 [kqueue_ctx taskq] 100018 D - 0xfffff8000408b100 [in6m_free taskq] 100019 D - 0xfffff8000408b000 [linuxkpi_short_wq_0] 100020 D - 0xfffff8000408b000 [linuxkpi_short_wq_1] 100021 D - 0xfffff8000408b000 [linuxkpi_short_wq_2] 100022 D - 0xfffff8000408b000 [linuxkpi_short_wq_3] 100023 D - 0xfffff800044ace00 [linuxkpi_long_wq_0] 100024 D - 0xfffff800044ace00 [linuxkpi_long_wq_1] 100025 D - 0xfffff800044ace00 [linuxkpi_long_wq_2] 100026 D - 0xfffff800044ace00 [linuxkpi_long_wq_3] 100033 D - 0xfffff800044acd00 [firmware taskq] 100037 D - 0xfffff800044acc00 [crypto_0] 100038 D - 0xfffff800044acc00 [crypto_1] 100053 D - 0xfffff800044ac700 [vtnet0 rxq 0] 100054 D - 0xfffff800044ac600 [vtnet0 txq 0] 100055 D - 0xfffff800044ac500 [vtnet0 rxq 1] 100056 D - 0xfffff800044ac400 [vtnet0 txq 1] 100058 D vtbslp 0xfffff80004868e80 [virtio_balloon] 100062 D - 0xfffff800044ac300 [mca taskq] 100067 D - 0xffffffff81df4731 [deadlkres] 100071 D - 0xfffff800044f3d00 [acpi_task_0] 100072 D - 0xfffff800044f3d00 [acpi_task_1] 100073 D - 0xfffff800044f3d00 [acpi_task_2] 100075 D - 0xfffff800044aca00 [CAM taskq] db> show all locks Process 13285 (syz-executor.1) thread 0xfffffe0094c94100 (127808) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe0094cadc90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13125 Process 11586 (syz-executor.2) thread 0xfffffe0094c8a100 (119199) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003854780) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3902 exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003c0f100) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3902 exclusive lockmgr ufs (ufs) r = 1 (0xfffff8001cda4628) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2916 exclusive lockmgr ufs (ufs) r = 0 (0xfffff8001ca63258) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4263 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4340K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30827 1808K 30893 kobj 331 1324K 491 newblk 6 1026K 23821 vfscache 3 1025K 3 pcb 400 945K 25979 inodedep 10 516K 19754 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 145 283K 13383 sctp_stro 181 196K 5277 acpica 1674 184K 55181 vnet_data 1 168K 1 tidhash 3 141K 3 sctp_atcl 363 137K 18421 pagedep 9 130K 26477 tfo_ccache 1 128K 1 filedesc 16 121K 24374 DEVFS1 106 106K 123 sem 4 106K 4 linker 285 101K 359 bus 989 81K 3493 mtx_pool 2 72K 2 BPF 38 71K 110 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 umtx 396 50K 396 kdtrace 224 45K 41103 temp 38 39K 5542 ifaddr 104 33K 119 hostcache 1 32K 1 shm 1 32K 34 DEVFS3 125 32K 135 msg 4 30K 4 vmem 3 26K 4 gtaskqueue 18 26K 18 sctp_atky 544 23K 24557 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 49 16K 366 ether_multi 172 14K 509 bus-sc 32 14K 1718 sctp_timw 51 13K 51 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 93 12K 93 eventhandler 133 12K 133 in6_multi 89 11K 253 GEOM 60 10K 489 rman 82 10K 423 ksem 4 10K 377 bmsafemap 2 9K 13762 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 236 8K 294 lockf 60 7K 4420 pf_ifnet 20 7K 460 routetbl 32 7K 1078 kqueue 65 7K 13365 pf_rule 7 7K 610 sglist 5 7K 5 CAM DEV 3 6K 510 cred 24 6K 551 taskqueue 57 6K 57 plimit 23 6K 1103 sctp_athm 363 6K 18986 sctp_map 362 6K 10454 CAM queue 5 6K 1528 DEVFSP 76 5K 332 ufs_dirhash 22 5K 26 UMA 262 5K 262 vt 11 5K 11 ip6ndp 21 5K 52 pf_table 2 4K 257 memdesc 1 4K 1 MCA 32 4K 32 session 32 4K 87 evdev 4 4K 4 kcovinfo 64 4K 289 pwddesc 63 4K 13293 sctp_ifa 30 4K 53 hhook 13 4K 13 pf_osfp 28 4K 28 fpukern_ctx 3 3K 3 selfd 45 3K 171033 proc-args 51 3K 1042 acpisem 22 3K 22 terminal 11 3K 11 uidinfo 3 3K 112 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 select 16 2K 814 Unitno 30 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 30 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 16 vnodemarker 2 1K 1564 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 27 1K 16544 ipsec 3 1K 3 sctp_ifn 6 1K 53 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 crypto 4 1K 4 encap_export_host 12 1K 12 linuxcurrent 3 1K 4 sctp_stri 1 1K 1566 newdirblk 4 1K 12226 dirrem 2 1K 13036 mkdir 4 1K 24452 pfil 4 1K 4 CAM SIM 2 1K 2 procdesc 4 1K 30 cdev 2 1K 2 diradd 3 1K 13129 chacha20random 1 1K 1 osd 3 1K 10 vnodes 1 1K 41 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 linux 5 1K 6 iov 3 1K 33716 aesni_data 2 1K 2 apmdev 1 1K 1 CAM dev queue 2 1K 2 atkbddev 2 1K 2 CAM I/O Scheduler 1 1K 1 freework 1 1K 16198 ip_msource 2 1K 81 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 15370 nexusdev 6 1K 6 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 69 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 155 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 8043 sctp_iter 0 0K 76 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 20 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 57 sctp_aadr 0 0K 414 pf_altq 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 DEVFS4 0 0K 0 madt_table 0 0K 2 smartpqi 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 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 ath_hal 0 0K 0 xen_intr 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 vm_fictitious 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 UMAHash 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 38219 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 774 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 freefile 0 0K 12966 freeblks 0 0K 12778 freefrag 0 0K 19 allocindir 0 0K 0 indirdep 0 0K 5174 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 xform 0 0K 0 tcp_log_dev 0 0K 120 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 159 ip6_msource 0 0K 23 ip6_moptions 0 0K 11 in6_mfilter 0 0K 55 frag6 0 0K 12 tcplog 0 0K 0 tcp_hwpace 0 0K 0 midi buffers 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 48 in_mfilter 0 0K 167 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 8 VN POLL 0 0K 0 mixer 0 0K 0 statfs 0 0K 12384 namei_tracker 0 0K 197 export_host 0 0K 0 cl_savebuf 0 0K 233 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 92973 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 lDevFlags * malloc 0 0K 0 mbuf_tag 0 0K 723 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 2103 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 1094 sysctl 0 0K 1 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 NFSCL diroffdiroff 0 0K 0 NEWdirectio 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 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 11505 4611 102203 0 253 66011136 0 tcp_log 416 0 20187 335949 0 253 8397792 0 RADIX NODE 144 8181 24800 723670 0 62 4749264 0 mbuf 256 12263 4237 5619425 0 254 4224000 0 pbuf 2632 0 958 0 0 2 2521456 0 UMA Slabs 0 112 17694 15 17740 0 126 1983408 0 BUF TRIE 144 494 12974 78019 0 62 1939392 0 malloc-384 384 4130 10 4198 0 30 1589760 0 malloc-4096 4096 334 5 12880 0 2 1388544 0 mbuf_cluster 2048 675 1 685 0 253 1384448 0 malloc-128 128 10242 50 14696 0 126 1317376 0 tcp_bbr_map 128 0 6293 457594 0 126 805504 0 malloc-65536 65536 6 5 670 0 1 720896 0 FFS inode 1128 583 26 13615 0 8 686952 0 256 Bucket 2048 261 35 22443 0 8 606208 0 sctp_asoc 2288 181 74 5227 0 253 583440 0 sctp_ep 1280 181 188 11916 0 253 472320 0 malloc-2048 2048 183 35 12174 0 8 446464 0 VM OBJECT 264 1372 68 207423 0 30 380160 0 malloc-4096 4096 81 10 13948 0 2 372736 0 THREAD 1792 160 38 27809 0 8 354816 0 sctp_raddr 736 194 279 8529 0 253 348128 0 VNODE 488 620 84 13654 0 30 343552 0 socket 944 49 291 31455 0 253 320960 0 malloc-2048 2048 7 123 93019 0 8 266240 0 malloc-32768 32768 1 7 186 0 1 262144 0 malloc-16384 16384 11 5 12188 0 1 262144 0 malloc-64 64 3437 532 23874 0 254 254016 0 malloc-32768 32768 0 7 4666 0 1 229376 0 malloc-1024 1024 185 39 5357 0 16 229376 0 g_bio 408 0 560 312598 0 31 228480 0 malloc-16 16 13158 592 39508 0 254 220000 0 MAP ENTRY 96 1650 366 816157 0 126 193536 0 malloc-384 384 416 84 18474 0 30 192000 0 malloc-32 32 5510 412 28711 0 254 189504 0 FFS2 dinode 256 583 137 13614 0 62 184320 0 UMA Zones 768 234 0 234 0 16 179712 0 mbuf_packet 256 153 522 57745 0 254 172800 0 malloc-128 128 1179 61 27852 0 126 158720 0 malloc-1024 1024 136 8 2551 0 16 147456 0 128 Bucket 1024 107 36 5331 0 16 146432 0 S VFS Cache 104 1086 318 14428 0 126 146016 0 sctp_chunk 152 140 796 19043 0 253 142272 0 malloc-128 128 1042 43 1129 0 126 138880 0 vmem btag 56 2335 101 2406 0 254 136416 0 malloc-65536 65536 0 2 92 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 VMSPACE 2544 40 11 13271 0 4 129744 0 clpbuf 2632 0 47 5073 0 15 123704 0 64 Bucket 512 172 60 37952 0 30 118784 0 DEVCTL 1024 1 111 156 0 0 114688 0 PROC 1320 62 19 13292 0 8 106920 0 malloc-16384 16384 1 5 9 0 1 98304 0 malloc-256 256 235 140 30725 0 62 96000 0 filedesc0 1072 63 21 13293 0 8 90048 0 udplite_inpcb 488 4 180 13078 0 253 89792 0 malloc-256 256 26 319 24222 0 62 88320 0 malloc-256 256 179 166 78254 0 62 88320 0 UMA Kegs 384 220 3 220 0 30 85632 0 malloc-256 256 214 116 13315 0 62 84480 0 malloc-128 128 380 271 25250 0 126 83328 0 malloc-8192 8192 5 5 12 0 1 81920 0 malloc-64 64 670 527 38728 0 254 76608 0 malloc-4096 4096 11 5 977 0 2 65536 0 malloc-2048 2048 19 13 2102 0 8 65536 0 malloc-384 384 107 53 778 0 30 61440 0 tcpcb 1048 17 38 2649 0 253 57640 0 malloc-256 256 85 140 27420 0 62 57600 0 32 Bucket 256 58 152 106015 0 62 53760 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-16384 16384 2 1 10 0 1 49152 0 malloc-8192 8192 1 5 36 0 1 49152 0 malloc-128 128 102 270 14454 0 126 47616 0 malloc-256 256 22 158 17499 0 62 46080 0 malloc-2048 2048 6 16 467 0 8 45056 0 pcpu-8 8 4947 685 18714 0 254 45056 0 pipe 744 25 35 1445 0 16 44640 0 malloc-64 64 181 512 13411 0 254 44352 0 malloc-128 128 56 285 27504 0 126 43648 0 DIRHASH 1024 32 8 36 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-64 64 446 184 171886 0 254 40320 0 Files 80 228 272 58927 0 126 40000 0 tcp_inpcb 488 17 63 2649 0 253 39040 0 malloc-256 256 106 44 1968 0 62 38400 0 NAMEI 1024 0 36 75784 0 16 36864 0 malloc-64 64 449 118 639 0 254 36288 0 malloc-384 384 14 76 20268 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 0 2 170 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-8192 8192 2 2 103 0 1 32768 0 malloc-512 512 10 54 1572 0 30 32768 0 malloc-512 512 3 61 2091 0 30 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 malloc-128 128 12 236 1248 0 126 31744 0 TURNSTILE 136 199 32 199 0 62 31416 0 malloc-256 256 54 66 588 0 62 30720 0 tcp_bbr_pcb 832 0 36 1099 0 16 29952 0 ksiginfo 112 66 186 604 0 126 28224 0 KNOTE 160 28 147 130604 0 62 28000 0 8 Bucket 80 65 285 7601 0 126 28000 0 malloc-384 384 58 12 346 0 30 26880 0 malloc-8192 8192 3 0 3 0 1 24576 0 PWD 32 20 736 12252 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 tcp_rack_pcb 704 13 20 307 0 16 23232 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 1 4 39 0 2 20480 0 malloc-1024 1024 16 4 532 0 16 20480 0 sctp_stream_msg_out 112 78 102 1424 0 253 20160 0 malloc-32 32 99 531 12416 0 254 20160 0 4 Bucket 48 7 413 406 0 254 20160 0 2 Bucket 32 81 549 3263 0 254 20160 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 udp_inpcb 488 2 38 486 0 253 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 17 58 2861 0 253 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 28 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-1024 1024 2 14 185 0 16 16384 0 16 Bucket 144 60 52 1435 0 62 16128 0 vtnet_tx_hdr 24 0 668 1157625 0 254 16032 0 ripcb 488 4 28 331 0 253 15616 0 malloc-4096 4096 2 1 3 0 2 12288 0 malloc-1024 1024 5 7 6 0 16 12288 0 malloc-1024 1024 3 9 18 0 16 12288 0 malloc-1024 1024 10 2 10 0 16 12288 0 malloc-512 512 0 24 118 0 30 12288 0 rtentry 176 34 35 102 0 62 12144 0 sctp_laddr 48 28 224 4317 0 254 12096 0 malloc-64 64 43 146 2518 0 254 12096 0 malloc-32 32 39 339 16715 0 254 12096 0 malloc-16 16 373 377 16744 0 254 12000 0 kenv 258 15 30 1085 0 30 11610 0 routing nhops 256 27 18 102 0 62 11520 0 L VFS Cache 320 0 36 21 0 30 11520 0 malloc-384 384 21 9 21 0 30 11520 0 malloc-4096 4096 0 2 8 0 2 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 2 6 161 0 16 8192 0 malloc-512 512 2 14 41 0 30 8192 0 malloc-512 512 10 6 87 0 30 8192 0 malloc-512 512 1 15 16 0 30 8192 0 pf tags 104 1 77 139 0 126 8112 0 PGRP 88 32 60 103 0 126 8096 0 rl_entry 40 102 100 102 0 254 8080 0 sctp_asconf_ack 48 0 168 4 0 254 8064 0 udpcb 32 6 246 13564 0 254 8064 0 ipq 56 0 144 10 0 254 8064 0 malloc-64 64 12 114 93 0 254 8064 0 malloc-64 64 18 108 2423 0 254 8064 0 malloc-32 32 52 200 95 0 254 8064 0 malloc-32 32 38 214 805 0 254 8064 0 malloc-32 32 88 164 3740 0 254 8064 0 malloc-32 32 53 199 1548 0 254 8064 0 malloc-16 16 5 495 9 0 254 8000 0 malloc-16 16 256 244 256 0 254 8000 0 malloc-16 16 83 417 384 0 254 8000 0 malloc-16 16 189 311 1440 0 254 8000 0 malloc-16 16 19 481 29738 0 254 8000 0 malloc-16 16 9 491 16 0 254 8000 0 malloc-128 128 50 12 270 0 126 7936 0 tcp_rack_map 120 26 40 390 0 126 7920 0 sctp_readq 152 0 52 579 0 253 7904 0 malloc-384 384 0 20 5 0 30 7680 0 malloc-384 384 11 9 11 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 49 0 126 6448 0 domainset 40 0 126 42 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 0 2 12 0 8 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 tcpreass 48 0 84 1 0 254 4032 0 sackhole 32 0 126 7 0 254 4032 0 hostcache 96 1 41 1 0 253 4032 0 syncache 168 0 24 4 0 253 4032 0 malloc-32 32 8 118 1113 0 254 4032 0 tcp_log_node 120 0 33 5 0 126 3960 0 itimer 352 0 11 10 0 30 3872 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 2 29 2 0 254 992 0 SMR SHARED 24 2 29 2 0 254 744 0 FFS1 dinode 128 0 0 0 0 126 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 sctp_asconf 40 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 0 253 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 253 0 0 pf mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 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 tcptw 88 0 0 0 0 253 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 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 TMPFS node 224 0 0 0 0 62 0 0 LTS VFS Cache 360 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 0 253 0 0 mbuf_jumbo_9k 9216 0 0 0 0 253 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2632 0 0 0 0 63 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 15 0 0 swwbuf 2632 0 0 0 0 7 0 0 swrbuf 2632 0 0 0 0 15 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-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 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0