panic: Memory modified after free 0xfffffe0025da5e60(736) val=0 @ 0xfffffe0025da5ec8 cpuid = 1 time = 33423 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0003635e10 vpanic() at vpanic+0x1c7/frame 0xfffffe0003635e70 panic() at panic+0x43/frame 0xfffffe0003635ed0 trash_ctor() at trash_ctor+0xa8/frame 0xfffffe0003635f10 item_ctor() at item_ctor+0x1e2/frame 0xfffffe0003635f70 sctp_add_remote_addr() at sctp_add_remote_addr+0x570/frame 0xfffffe0003635fe0 sctp_handle_asconf() at sctp_handle_asconf+0x14a7/frame 0xfffffe00036362d0 sctp_process_control() at sctp_process_control+0x1697/frame 0xfffffe0003636750 sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe00036368e0 sctp_input_with_port() at sctp_input_with_port+0x308/frame 0xfffffe00036369d0 sctp_input() at sctp_input+0x1f/frame 0xfffffe00036369f0 ip_input() at ip_input+0x388/frame 0xfffffe0003636a90 swi_net() at swi_net+0x20d/frame 0xfffffe0003636b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003636bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0003636bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003636bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100020 ] Stopped at kdb_enter+0x67: movq $0,0x147b2c6(%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 0xffffffff810ebdb0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0003635df0 rbp 0xfffffe0003635e10 rsi 0 rdi 0xffffffff810ebde6 vprintf+0x176 r8 0 r9 0xffffffff r10 0xaa0214ac08000500 r11 0xd51b9815 r12 0xffffffff820671a0 ddb_dbbe r13 0 r14 0xffffffff8196f26e r15 0xffffffff8196f26e rip 0xffffffff810e02b7 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x147b2c6(%rip) db> show proc Process 12 (intr) at 0xfffff800042b0a40: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8250ee30 ABI: null reaper: 0xffffffff8250ee30 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8250fa80 (map 0xffffffff8250fa80) (map.pmap 0xffffffff8250fb40) (pmap 0xffffffff8250fba0) threads: 23 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100020 Run CPU 1 [swi1: netisr 0] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 100023 I [swi3: vm] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 24575 24524 24524 0 S (threaded) syz-executor.3 157358 S nanslp 0xffffffff8252ed00 syz-executor.3 162293 S sbwait 0xfffff8004c3e6924 syz-executor.3 162294 S sbwait 0xfffff8003fa83cd4 syz-executor.3 162295 S select 0xfffff8003f689240 syz-executor.3 162296 S uwait 0xfffff8003f885100 syz-executor.3 162297 S uwait 0xfffff8003f896180 syz-executor.3 24574 24548 24548 0 S (threaded) syz-executor.2 158678 S nanslp 0xffffffff8252ed00 syz-executor.2 162292 S sbwait 0xfffff80017802a3c syz-executor.2 24573 10338 10338 0 S (threaded) syz-executor.1 157039 S nanslp 0xffffffff8252ed01 syz-executor.1 162286 S sbwait 0xfffff80052495574 syz-executor.1 162287 S connec 0xfffff800524950e0 syz-executor.1 162288 S uwait 0xfffff8003f896580 syz-executor.1 162291 S uwait 0xfffff8003f885200 syz-executor.1 24572 14325 14325 0 S (threaded) syz-executor.0 133050 S nanslp 0xffffffff8252ed00 syz-executor.0 162281 S sbwait 0xfffff8006da531c4 syz-executor.0 162282 S sbwait 0xfffff80013754574 syz-executor.0 162283 S accept 0xfffff8003f8778b8 syz-executor.0 162284 S uwait 0xfffff80026f9a280 syz-executor.0 162285 S uwait 0xfffff80026f9a480 syz-executor.0 24548 762 24548 0 Ss nanslp 0xffffffff8252ed01 syz-executor.2 24545 24538 24545 0 Ss select 0xfffff80026f9a540 dhclient 24542 1 24542 0 Ss select 0xfffff8003f615b40 dhclient 24538 24529 424 65 S select 0xfffff8003f8968c0 dhclient 24529 424 424 0 S wait 0xfffff80004a7c000 sh 24524 762 24524 0 Ss nanslp 0xffffffff8252ed00 syz-executor.3 14963 1 14963 65 Ss select 0xfffff8003f91bf40 dhclient 14353 1 14353 0 Ss select 0xfffff80026f9aec0 dhclient 14350 1 14350 0 Ss select 0xfffff8003f6150c0 dhclient 14325 762 14325 0 Ss nanslp 0xffffffff8252ed01 syz-executor.0 11591 1 11591 65 Ss select 0xfffff8003f896a40 dhclient 11017 1 11017 0 Ss select 0xfffff8003f91b140 dhclient 11014 1 11014 0 Ss select 0xfffff80026f9ae40 dhclient 10338 762 10338 0 Ss nanslp 0xffffffff8252ed00 syz-executor.1 762 760 760 0 S (threaded) syz-fuzzer 100107 S uwait 0xfffff80026e1f500 syz-fuzzer 100108 S uwait 0xfffff80004ac1500 syz-fuzzer 100109 S uwait 0xfffff80004ac1600 syz-fuzzer 100110 S uwait 0xfffff80004ac1700 syz-fuzzer 100111 S kqread 0xfffff80004b72e00 syz-fuzzer 100112 S uwait 0xfffff80026e1f600 syz-fuzzer 100113 S uwait 0xfffff80026e1fa00 syz-fuzzer 100115 S uwait 0xfffff80026e1f800 syz-fuzzer 100116 S uwait 0xfffff80026e1f980 syz-fuzzer 760 758 760 0 Ss pause 0xfffff8003f0c1ae8 csh 758 682 758 0 Ss select 0xfffff80026f9abc0 sshd 742 1 742 0 Ss+ ttyin 0xfffff80004697cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff800049940b0 getty 740 1 740 0 Ss+ ttyin 0xfffff800049944b0 getty 739 1 739 0 Ss+ ttyin 0xfffff800049948b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004994cb0 getty 737 1 737 0 Ss+ ttyin 0xfffff8000498a0b0 getty 736 1 736 0 Ss+ ttyin 0xfffff8000498a4b0 getty 735 1 735 0 Ss+ ttyin 0xfffff8000498a8b0 getty 734 1 734 0 Ss+ ttyin 0xfffff8000498acb0 getty 686 1 686 0 Ss nanslp 0xffffffff8252ed00 cron 682 1 682 0 Ss select 0xfffff80026f9af40 sshd 495 1 495 0 Ss select 0xfffff80004ac1040 syslogd 424 1 424 0 Ss wait 0xfffff80004b78a40 devd 423 1 423 65 Ss select 0xfffff80026e1fcc0 dhclient 338 1 338 0 Ss select 0xfffff80026e1fbc0 dhclient 335 1 335 0 Ss select 0xfffff80004ac1a40 dhclient 23 0 0 0 DL syncer 0xffffffff8261c0b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff800049e8a40 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261b180 [bufdaemon] 100077 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100088 D sdflush 0xfffff80004a5bce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82642648 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82636ab8 [dom0] 100075 D launds 0xffffffff82636ac4 [laundry: dom0] 100076 D umarcl 0xffffffff814e7da0 [uma] 18 0 0 0 DL - 0xffffffff823634f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82dd4818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82bd2390 [pf purge] 15 0 0 0 DL - 0xffffffff8261a75c [soaiod4] 9 0 0 0 DL - 0xffffffff8261a75c [soaiod3] 8 0 0 0 DL - 0xffffffff8261a75c [soaiod2] 7 0 0 0 DL - 0xffffffff8261a75c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223b240 [doneq0] 100067 D - 0xffffffff8223b110 [scanner] 5 0 0 0 DL crypto_ 0xfffff8000417eb90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000417eb30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82633fa0 [crypto] 14 0 0 0 DL seqstat 0xfffff80004302888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250e8a0 [g_event] 100026 D - 0xffffffff8250e8a8 [g_up] 100027 D - 0xffffffff8250e8b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004184d00 [thr_0] 100019 D - 0xfffff80004184d80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100020 Run CPU 1 [swi1: netisr 0] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 100023 I [swi3: vm] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 Run CPU 0 [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004292520 [init] 10 0 0 0 DL audit_w 0xffffffff826344c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250ee30 [swapper] 100005 D - 0xfffff800042aee00 [if_io_tqg_0] 100006 D - 0xfffff800042aed00 [if_io_tqg_1] 100007 D - 0xfffff800042aec00 [if_config_tqg_0] 100008 D - 0xfffff800042aeb00 [softirq_0] 100009 D - 0xfffff800042aea00 [softirq_1] 100010 D - 0xfffff800042ae900 [inm_free taskq] 100013 D - 0xfffff800042ae600 [aiod_kick taskq] 100014 D - 0xfffff800042ae500 [thread taskq] 100015 D - 0xfffff800042ae400 [in6m_free taskq] 100017 D - 0xfffff800042ae200 [kqueue_ctx taskq] 100024 D - 0xfffff800042ae100 [firmware taskq] 100029 D - 0xfffff800042f5400 [crypto_0] 100030 D - 0xfffff800042f5400 [crypto_1] 100044 D - 0xfffff800044c3000 [vtnet0 rxq 0] 100045 D - 0xfffff8000467de00 [vtnet0 txq 0] 100046 D - 0xfffff8000467dd00 [vtnet0 rxq 1] 100047 D - 0xfffff8000467dc00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004686480 [virtio_balloon] 100053 D - 0xfffff8000467d000 [mca taskq] 100056 D - 0xffffffff81d170a0 [deadlkres] 100063 D - 0xfffff8000447de00 [acpi_task_0] 100064 D - 0xfffff8000447de00 [acpi_task_1] 100065 D - 0xfffff8000447de00 [acpi_task_2] 100066 D - 0xfffff8000447dc00 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe00048b2a00 (100020) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0025db9c70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1326 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4339K 4242 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 29217 1704K 29281 kobj 336 1344K 496 newblk 27 1031K 50297 vfscache 3 1025K 3 pcb 324 872K 49886 inodedep 48 530K 26463 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 143 275K 24658 acpica 1674 184K 52510 vnet_data 1 168K 1 filedesc 22 153K 45185 sctp_stro 149 149K 11156 tidhash 3 141K 3 pagedep 21 133K 22953 tfo_ccache 1 128K 1 sctp_atcl 299 113K 35767 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 97K 516 bus 979 79K 3034 mtx_pool 2 72K 2 BPF 38 71K 398 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 ifaddr 171 58K 342 umtx 378 48K 378 kdtrace 200 39K 111368 temp 36 35K 12106 hostcache 1 32K 1 shm 1 32K 59 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 28K 7 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 sctp_atky 450 19K 48617 sctp_timw 71 18K 71 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lockf 129 15K 11436 lltable 45 14K 1073 ether_multi 172 14K 2108 bus-sc 30 14K 1415 KTRACE 100 13K 100 pf_osfp 111 13K 111 ifnet 7 13K 7 select 92 12K 92 sctp_ifa 91 12K 241 kenv 92 12K 92 eventhandler 132 12K 132 selfd 169 11K 336463 in6_multi 89 11K 1159 pf_rule 11 11K 884 GEOM 60 10K 489 rman 82 10K 423 cred 38 10K 883 bmsafemap 2 9K 26131 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 31 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 routetbl 28 7K 1466 kqueue 63 7K 24847 CAM DEV 3 6K 510 plimit 23 6K 2465 pf_ifnet 16 6K 733 dirrem 22 6K 24065 ufs_dirhash 27 6K 27 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 76 5K 1502 sctp_athm 299 5K 36871 sctp_map 298 5K 22154 vt 11 5K 11 UMA 254 5K 254 pf_table 2 4K 342 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 1326 evdev 4 4K 4 session 31 4K 237 pgrp 31 4K 239 hhook 13 4K 13 freefile 23 3K 23981 mkdir 22 3K 44666 terminal 11 3K 11 acpisem 22 3K 22 proc-args 50 3K 2706 diradd 20 3K 24402 uidinfo 4 3K 65 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 169 newdirblk 14 2K 22333 CAM XPT 22 2K 543 in_multi 6 2K 94 Unitno 25 2K 45 freework 6 2K 33709 freeblks 5 2K 23934 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 indirdep 4 1K 13206 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 24 vnodemarker 2 1K 2600 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 241 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 47655 encap_export_host 12 1K 12 crypto 3 1K 3 sctp_stri 1 1K 2546 pfil 4 1K 4 CAM SIM 2 1K 2 procdesc 4 1K 106 cdev 2 1K 2 chacha20random 1 1K 1 ip6_msource 5 1K 39 osd 3 1K 9 vnodes 1 1K 134 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 prison 6 1K 6 soname 5 1K 25568 iov 3 1K 75065 sctp_aadr 2 1K 2768 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 tcpfunc 2 1K 2 pmchooks 1 1K 1 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 167 ip_msource 1 1K 12 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 4 1K 430 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 16671 sctp_iter 0 0K 300 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 44 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 261 pf_altq 0 0K 0 pf_temp 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 scsi_pass 0 0K 0 ciss_data 0 0K 0 smartpqi 0 0K 0 pvscsi 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 scsi_da 0 0K 69 iavf 0 0K 0 ixl 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 agp 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 nvme_da 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twa_commands 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 tcp_log_dev 0 0K 113 midi buffers 0 0K 0 mixer 0 0K 0 vm_fictitious 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 163123 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 11769 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 1306 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 73 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 xform 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 261 ip6_moptions 0 0K 65 in6_mfilter 0 0K 121 frag6 0 0K 5 tcplog 0 0K 0 PUC 0 0K 0 LRO 0 0K 0 newreno data 0 0K 2 ip_moptions 0 0K 55 in_mfilter 0 0K 56 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 9 VN POLL 0 0K 33 ppbusdev 0 0K 0 statfs 0 0K 22416 namei_tracker 0 0K 518 export_host 0 0K 0 cl_savebuf 0 0K 9 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 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 2995 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 4139 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 sbuf 0 0K 288 mps 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mpr_user 0 0K 0 SWAP 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 sysctltmp 0 0K 2145 sysctl 0 0K 1 mfibuf 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 4 rctl 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 cache 0 0K 0 ix_sriov 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 33 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 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 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 aacbuf 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 zstd 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 15015 109 74748 0 254 61947904 0 mbuf_cluster 2048 9398 34 9464 0 254 19316736 0 tcp_log 416 0 10260 267718 0 254 4268160 0 mbuf 256 15740 415 2211138 0 254 4135680 0 RADIX NODE 144 18089 1452 1366030 0 62 2813904 0 UMA Slabs 0 112 21170 31 21170 0 126 2374512 0 mbuf_packet 256 8282 988 731555 0 254 2373120 0 BUF TRIE 144 522 12946 119341 0 62 1939392 0 malloc-4096 4096 397 9 26010 0 2 1662976 0 malloc-384 384 4188 12 4463 0 30 1612800 0 sctp_asoc 2288 149 421 11073 0 254 1304160 0 malloc-128 128 9612 184 34032 0 126 1253888 0 malloc-2048 2048 155 213 186215 0 8 753664 0 pbuf 832 0 889 0 0 2 739648 0 256 Bucket 2048 229 105 27661 0 8 684032 0 sctp_ep 1280 149 367 22895 0 254 660480 0 tcp_bbr_map 128 0 5115 449564 0 127 654720 0 socket 944 46 510 77179 0 254 524864 0 sctp_raddr 736 153 540 15323 0 254 510048 0 VM OBJECT 264 1683 102 400565 0 30 471240 0 VNODE 488 887 73 25030 0 30 468480 0 malloc-65536 65536 4 3 2049 0 1 458752 0 THREAD 1792 159 30 62297 0 8 338688 0 g_bio 408 0 800 650146 0 31 326400 0 malloc-256 256 354 771 76460 0 62 288000 0 malloc-65536 65536 1 3 11 0 1 262144 0 malloc-1024 1024 150 102 11015 0 16 258048 0 udplite_inpcb 488 10 510 40550 0 254 253760 0 FFS2 dinode 256 850 65 24990 0 62 234240 0 malloc-32768 32768 0 7 11783 0 1 229376 0 malloc-32768 32768 0 7 346 0 1 229376 0 sctp_chunk 152 107 1401 31251 0 254 229216 0 DEVCTL 1024 1 207 273 0 0 212992 0 malloc-64 64 2992 221 27856 0 254 205632 0 malloc-16 16 12227 273 12899 0 254 200000 0 MAP ENTRY 96 1625 433 1522358 0 126 197568 0 malloc-16384 16384 8 4 22553 0 1 196608 0 malloc-384 384 300 210 35768 0 30 195840 0 malloc-384 384 171 329 26757 0 30 192000 0 UMA Zones 768 226 3 226 0 16 175872 0 malloc-256 256 80 580 62205 0 62 168960 0 malloc-128 128 1281 21 25273 0 126 166656 0 FFS inode 160 850 175 24991 0 62 164000 0 S VFS Cache 104 1165 356 26375 0 126 158184 0 malloc-32 32 4772 142 28423 0 254 157248 0 malloc-128 128 962 123 4866 0 126 138880 0 malloc-1024 1024 118 14 5947 0 16 135168 0 malloc-65536 65536 0 2 337 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-256 256 310 200 109733 0 62 130560 0 VMSPACE 2544 38 13 24554 0 4 129744 0 vmem btag 56 2134 86 2279 0 254 124320 0 128 Bucket 1024 54 61 6565 0 16 117760 0 ksiginfo 112 66 978 4430 0 126 116928 0 tcpcb 1048 5 105 4692 0 254 115280 0 clpbuf 832 0 128 70948 0 16 106496 0 malloc-4096 4096 18 8 204 0 2 106496 0 64 Bucket 512 127 81 68379 0 30 106496 0 PROC 1312 60 21 24575 0 8 106272 0 malloc-16384 16384 5 1 144 0 1 98304 0 filedesc0 1080 61 23 24576 0 8 90720 0 malloc-8192 8192 8 3 133 0 1 90112 0 tcp_inpcb 488 5 179 4692 0 254 89792 0 malloc-64 64 796 590 44380 0 254 88704 0 malloc-128 128 582 100 9316 0 126 87296 0 malloc-16384 16384 0 5 81 0 1 81920 0 UMA Kegs 384 212 1 212 0 30 81792 0 malloc-4096 4096 14 4 87 0 2 73728 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-4096 4096 13 2 25 0 2 61440 0 malloc-256 256 50 175 58514 0 62 57600 0 malloc-8192 8192 5 2 10 0 1 57344 0 malloc-128 128 52 382 68969 0 126 55552 0 malloc-64 64 668 151 3123 0 254 52416 0 malloc-384 384 87 43 1354 0 30 49920 0 malloc-256 256 86 109 2944 0 62 49920 0 32 Bucket 256 67 128 172866 0 62 49920 0 malloc-8192 8192 0 6 110 0 1 49152 0 malloc-2048 2048 7 17 1052 0 8 49152 0 malloc-64 64 178 578 339319 0 254 48384 0 malloc-128 128 122 250 22677 0 126 47616 0 pipe 744 22 38 2593 0 16 44640 0 Files 80 232 318 134624 0 126 44000 0 malloc-128 128 248 93 5253 0 126 43648 0 malloc-256 256 40 125 2140 0 62 42240 0 DIRHASH 1024 36 4 36 0 16 40960 0 malloc-2048 2048 5 15 345 0 8 40960 0 pcpu-8 8 4696 424 13061 0 254 40960 0 malloc-32 32 558 702 38257 0 254 40320 0 NAMEI 1024 0 36 148064 0 16 36864 0 malloc-512 512 11 61 2534 0 30 36864 0 malloc-128 128 18 261 1631 0 126 35712 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 1 1 4 0 1 32768 0 malloc-1024 1024 26 6 742 0 16 32768 0 malloc-512 512 3 61 2672 0 30 32768 0 pcpu-64 64 451 61 451 0 254 32768 0 16 Bucket 144 87 137 67113 0 62 32256 0 malloc-384 384 32 48 1060 0 30 30720 0 tcp_bbr_pcb 832 0 36 1636 0 16 29952 0 malloc-4096 4096 5 2 474 0 2 28672 0 malloc-2048 2048 2 12 2836 0 8 28672 0 TURNSTILE 136 190 20 190 0 62 28560 0 sctp_stream_msg_out 112 103 149 2517 0 254 28224 0 KNOTE 160 28 147 310117 0 62 28000 0 ttyinq 160 135 40 300 0 62 28000 0 8 Bucket 80 81 269 59446 0 126 28000 0 unpcb 256 19 86 6242 0 254 26880 0 malloc-256 256 7 98 11740 0 62 26880 0 malloc-8192 8192 2 1 5 0 1 24576 0 malloc-2048 2048 6 6 57 0 8 24576 0 malloc-2048 2048 0 12 319 0 8 24576 0 sctp_laddr 48 90 414 9950 0 254 24192 0 PWD 32 21 735 22364 0 254 24192 0 malloc-64 64 179 199 6680 0 254 24192 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 0 5 22416 0 2 20480 0 udpcb 32 12 618 42084 0 254 20160 0 malloc-64 64 31 284 50780 0 254 20160 0 malloc-32 32 61 569 61431 0 254 20160 0 2 Bucket 32 91 539 27904 0 254 20160 0 SLEEPQUEUE 88 190 34 190 0 126 19712 0 udp_inpcb 488 2 38 1534 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-1024 1024 16 0 16 0 16 16384 0 rtentry 176 31 61 353 0 62 16192 0 malloc-32 32 200 304 1968 0 254 16128 0 4 Bucket 48 8 328 5493 0 254 16128 0 vtnet_tx_hdr 24 0 668 1407702 0 254 16032 0 malloc-16 16 329 671 46000 0 254 16000 0 malloc-16 16 302 698 36886 0 254 16000 0 ripcb 488 4 28 879 0 254 15616 0 routing nhops 256 24 36 353 0 62 15360 0 malloc-2048 2048 6 0 6 0 8 12288 0 malloc-1024 1024 4 8 346 0 16 12288 0 malloc-1024 1024 7 5 17 0 16 12288 0 malloc-512 512 0 24 197 0 30 12288 0 malloc-512 512 5 19 672 0 30 12288 0 malloc-512 512 8 16 99 0 30 12288 0 malloc-16 16 513 237 2559 0 254 12000 0 sctp_readq 152 0 78 1052 0 254 11856 0 malloc-384 384 12 18 19 0 30 11520 0 malloc-256 256 15 30 646 0 62 11520 0 malloc-4096 4096 2 0 2 0 2 8192 0 malloc-4096 4096 0 2 12 0 2 8192 0 malloc-2048 2048 2 2 7 0 8 8192 0 malloc-1024 1024 5 3 5 0 16 8192 0 pf tags 104 3 75 31 0 126 8112 0 rl_entry 40 105 97 112 0 254 8080 0 sctp_asconf_ack 48 0 168 52 0 254 8064 0 syncache 168 0 48 11 0 254 8064 0 malloc-64 64 3 123 87 0 254 8064 0 malloc-64 64 6 120 176 0 254 8064 0 malloc-32 32 10 242 163 0 254 8064 0 malloc-32 32 56 196 843 0 254 8064 0 malloc-32 32 11 241 3561 0 254 8064 0 malloc-32 32 17 235 147 0 254 8064 0 malloc-16 16 2 498 35067 0 254 8000 0 malloc-16 16 5 495 5 0 254 8000 0 malloc-16 16 10 490 49 0 254 8000 0 malloc-16 16 10 490 122 0 254 8000 0 kenv 258 3 27 1159 0 30 7740 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-512 512 2 6 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 2 0 62 4048 0 tcptw 88 0 46 1 0 254 4048 0 hostcache 96 1 41 1 0 254 4032 0 ipq 56 0 72 2 0 254 4032 0 tcp_log_node 120 0 33 3 0 126 3960 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 L VFS Cache 320 0 12 1 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 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 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 126 0 0 pf mtags 48 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 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 744 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 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 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 832 0 0 0 0 62 0 0 mdpbuf 832 0 0 0 0 4 0 0 nfspbuf 832 0 0 0 0 16 0 0 swwbuf 832 0 0 0 0 8 0 0 swrbuf 832 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-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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0