panic: Memory modified after free 0xfffffe0025cb4cc0(736) val=0 @ 0xfffffe0025cb4da0 cpuid = 1 time = 1605607557 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 $0,0x147aff6(%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 0xffffffff810ec080 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0003635df0 rbp 0xfffffe0003635e10 rsi 0 rdi 0xffffffff810ec0b6 vprintf+0x176 r8 0 r9 0xffffffff r10 0xaa0014ac08000500 r11 0x67a9a631 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff8197355d r15 0xffffffff8197355d rip 0xffffffff810e0587 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x147aff6(%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 RunQ [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 5592 5420 5420 0 R (threaded) syz-executor.2 102516 RunQ syz-executor.2 111587 S sbwait 0xfffff800462311c4 syz-executor.2 5587 765 765 0 R (threaded) syz-executor.1 106993 Run CPU 0 syz-executor.1 111579 S sbwait 0xfffff8001a019cd4 syz-executor.1 111580 S sbwait 0xfffff8001a019cd4 syz-executor.1 111581 S connec 0xfffff8003fca4490 syz-executor.1 111582 S uwait 0xfffff80026f32900 syz-executor.1 111588 RunQ syz-executor.1 5586 5435 5435 0 S (threaded) syz-executor.3 110468 S nanslp 0xffffffff8252ece1 syz-executor.3 111571 S sbwait 0xfffff80046205574 syz-executor.3 111573 S sbwait 0xfffff800461f2574 syz-executor.3 111576 S connec 0xfffff8003f9b50e0 syz-executor.3 111577 S uwait 0xfffff8003f0e3e80 syz-executor.3 111578 S uwait 0xfffff80004ab6400 syz-executor.3 5585 5455 5455 0 T (threaded) syz-executor.0 100094 s syz-executor.0 111567 RunQ syz-executor.0 111569 RunQ syz-executor.0 111572 RunQ syz-executor.0 111574 RunQ syz-executor.0 5455 762 5455 0 Rs syz-executor.0 5447 5412 5447 0 Ss select 0xfffff80004a51840 dhclient 5435 762 5435 0 Rs syz-executor.3 5420 762 5420 0 Ss nanslp 0xffffffff8252ece1 syz-executor.2 5415 1 5415 0 Ss select 0xfffff80004a51240 dhclient 5412 5405 424 65 S select 0xfffff8003f5c2f40 dhclient 5405 424 424 0 S wait 0xfffff8003f5cc000 sh 2122 1 2122 65 Ss select 0xfffff80026fdfe40 dhclient 1595 1 1595 0 Ss select 0xfffff8003f5c2ac0 dhclient 1592 1 1592 0 Ss select 0xfffff8003f5c2a40 dhclient 765 762 765 0 Ss nanslp 0xffffffff8252ece1 syz-executor.1 762 760 760 0 S (threaded) syz-fuzzer 100082 S uwait 0xfffff80004ab6c80 syz-fuzzer 100109 S uwait 0xfffff800048f5b80 syz-fuzzer 100110 S kqread 0xfffff80026fd1900 syz-fuzzer 100111 S uwait 0xfffff80026f32100 syz-fuzzer 100112 S uwait 0xfffff80026f32400 syz-fuzzer 100113 S uwait 0xfffff80004a51a80 syz-fuzzer 100114 S uwait 0xfffff80026f32500 syz-fuzzer 100115 S uwait 0xfffff80026f32600 syz-fuzzer 100116 S uwait 0xfffff80026f32700 syz-fuzzer 760 758 760 0 Ss pause 0xfffff80004a860a8 csh 758 682 758 0 Ss select 0xfffff8003f0e3dc0 sshd 742 1 742 0 Ss+ ttyin 0xfffff80004697cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff800049930b0 getty 740 1 740 0 Ss+ ttyin 0xfffff800049934b0 getty 739 1 739 0 Ss+ ttyin 0xfffff800049938b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004993cb0 getty 737 1 737 0 Ss+ ttyin 0xfffff800049890b0 getty 736 1 736 0 Ss+ ttyin 0xfffff800049894b0 getty 735 1 735 0 Ss+ ttyin 0xfffff800049898b0 getty 734 1 734 0 Ss+ ttyin 0xfffff80004989cb0 getty 686 1 686 0 Ss nanslp 0xffffffff8252ece1 cron 682 1 682 0 Ss select 0xfffff80026f32a40 sshd 495 1 495 0 Ss select 0xfffff800048f51c0 syslogd 424 1 424 0 Ss wait 0xfffff80004b47000 devd 423 1 423 65 Ss select 0xfffff80026f32ac0 dhclient 338 1 338 0 Ss select 0xfffff80004b866c0 dhclient 335 1 335 0 Ss select 0xfffff80004a51ec0 dhclient 23 0 0 0 DL syncer 0xffffffff8261c0b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff800049fda40 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261b180 [bufdaemon] 100077 D - 0xffffffff8200acc0 [bufspacedaemon-0] 100088 D sdflush 0xfffff80004a544e8 [/ 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 0xffffffff814eb980 [uma] 18 0 0 0 DL - 0xffffffff823634f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d5d818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b5b390 [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_ 0xffffffff82633fb0 [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 RunQ [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 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004292520 [init] 10 0 0 0 DL audit_w 0xffffffff826344d0 [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] 100058 D - 0xffffffff81d1b4b0 [deadlkres] 100063 D - 0xfffff80004984e00 [acpi_task_0] 100064 D - 0xfffff80004984e00 [acpi_task_1] 100065 D - 0xfffff80004984e00 [acpi_task_2] 100066 D - 0xfffff8000447dc00 [CAM taskq] db> show all locks Process 5592 (syz-executor.2) thread 0xfffffe0025c74e00 (102516) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff825549b0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:504 Process 5592 (syz-executor.2) thread 0xfffffe0025c6a500 (111587) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80046231168) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 12 (intr) thread 0xfffffe00048b2a00 (100020) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0025dd6a90) 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 5 1025K 12827 vfscache 3 1025K 3 pcb 408 969K 8300 inodedep 6 514K 7937 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 140 263K 5675 sctp_stro 191 191K 1963 acpica 1674 184K 52377 vnet_data 1 168K 1 filedesc 22 153K 9179 sctp_atcl 387 146K 6072 tidhash 3 141K 3 pagedep 9 130K 10309 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 97K 312 bus 979 79K 3034 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 BPF 30 53K 62 umtx 360 45K 360 kdtrace 195 38K 22693 temp 36 35K 3025 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_atky 586 26K 8574 ifaddr 84 26K 96 vmem 3 22K 4 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 45 14K 168 ether_multi 172 14K 345 bus-sc 30 14K 1415 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 in6_multi 89 11K 178 GEOM 60 10K 489 rman 82 10K 423 routetbl 37 9K 234 sctp_timw 34 9K 34 bmsafemap 2 9K 5448 UART 12 9K 12 devstat 4 9K 4 pf_table 4 8K 51 rpc 2 8K 2 shmfd 1 8K 38 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 sctp_athm 387 7K 6297 CAM DEV 3 6K 510 sctp_map 382 6K 3900 kqueue 60 6K 5649 pf_ifnet 16 6K 177 plimit 22 6K 773 cred 22 6K 397 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 DEVFSP 74 5K 194 vt 11 5K 11 UMA 254 5K 254 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 170 evdev 4 4K 4 session 28 4K 62 pgrp 28 4K 62 hhook 13 4K 13 sctp_ifa 23 3K 37 lockf 26 3K 1643 terminal 11 3K 11 acpisem 22 3K 22 proc-args 47 3K 788 pf_osfp 22 3K 22 selfd 38 3K 70387 uidinfo 3 3K 69 sctp_stri 4 2K 574 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 33 select 13 2K 530 CAM XPT 22 2K 543 in_multi 6 2K 14 Unitno 25 2K 45 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 948 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 37 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 mkdir 5 1K 9198 encap_export_host 12 1K 12 inpcbpolicy 19 1K 7947 crypto 3 1K 3 newdirblk 4 1K 4599 diradd 4 1K 5059 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 procdesc 3 1K 22 osd 3 1K 9 pf_rule 2 1K 249 dirrem 1 1K 4995 vnodes 1 1K 22 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 soname 7 1K 7089 loginclass 3 1K 6 prison 6 1K 6 sctp_aadr 2 1K 388 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 freework 1 1K 7201 freefile 1 1K 4986 tcpfunc 2 1K 2 iov 2 1K 22764 pmchooks 1 1K 1 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 54 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 3 1K 125 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 2820 sctp_iter 0 0K 29 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 29 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 30 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 61255 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 13820 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 468 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freeblks 0 0K 4991 freefrag 0 0K 19 allocindir 0 0K 0 indirdep 0 0K 2594 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 53 ip6_msource 0 0K 11 ip6_moptions 0 0K 27 in6_mfilter 0 0K 49 frag6 0 0K 0 tcplog 0 0K 0 PUC 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 11 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 ppbusdev 0 0K 0 statfs 0 0K 4774 namei_tracker 0 0K 98 export_host 0 0K 0 cl_savebuf 0 0K 5 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 401 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 887 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 780 sysctl 0 0K 1 mfibuf 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 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 34 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 11375 40 13537 0 254 46755840 0 mbuf_cluster 2048 9713 1 9713 0 254 19894272 0 tcp_log 416 0 10080 60551 0 254 4193280 0 mbuf 256 12154 491 394645 0 254 3237120 0 mbuf_packet 256 8247 1338 76070 0 254 2453760 0 UMA Slabs 0 112 17435 22 17435 0 126 1955184 0 BUF TRIE 144 411 13057 53312 0 62 1939392 0 malloc-4096 4096 394 11 6342 0 2 1658880 0 malloc-384 384 4188 2 4461 0 30 1608960 0 malloc-128 128 9596 262 14663 0 126 1261824 0 RADIX NODE 144 7035 1726 268933 0 63 1261584 0 tcp_bbr_map 128 0 6789 81747 0 126 868992 0 pbuf 832 0 953 0 0 2 792896 0 malloc-2048 2048 198 124 65163 0 8 659456 0 FFS inode 1128 540 27 5557 0 8 639576 0 sctp_asoc 2288 191 69 1950 0 254 594880 0 malloc-65536 65536 4 2 413 0 1 393216 0 256 Bucket 2048 182 8 20587 0 8 389120 0 VM OBJECT 264 1218 162 88989 0 30 364320 0 malloc-256 256 283 1022 24477 0 62 334080 0 sctp_ep 1280 192 60 3711 0 254 322560 0 THREAD 1792 160 20 11588 0 8 322560 0 VNODE 488 577 79 5596 0 30 320128 0 socket 944 42 290 13475 0 254 313408 0 malloc-32768 32768 0 8 145 0 1 262144 0 malloc-1024 1024 192 44 1910 0 16 241664 0 malloc-32768 32768 0 7 2248 0 1 229376 0 malloc-64 64 2989 476 8633 0 254 221760 0 DEVCTL 1024 7 201 137 0 0 212992 0 sctp_raddr 736 210 76 2947 0 254 210496 0 g_bio 408 0 490 242674 0 30 199920 0 malloc-65536 65536 1 2 9 0 1 196608 0 malloc-16384 16384 8 4 4584 0 1 196608 0 malloc-16 16 12226 24 12361 0 254 196000 0 MAP ENTRY 96 1490 526 340288 0 126 193536 0 malloc-384 384 388 82 6073 0 30 180480 0 UMA Zones 768 226 3 226 0 16 175872 0 malloc-32 32 4772 520 10448 0 254 169344 0 FFS2 dinode 256 540 120 5557 0 62 168960 0 malloc-128 128 1219 21 24721 0 126 158720 0 128 Bucket 1024 122 33 4767 0 16 158720 0 S VFS Cache 104 1070 334 6255 0 126 146016 0 malloc-1024 1024 118 14 1883 0 16 135168 0 malloc-65536 65536 0 2 48 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 VMSPACE 2544 35 16 5571 0 4 129744 0 udplite_inpcb 488 10 254 6533 0 254 128832 0 malloc-256 256 351 114 20843 0 62 119040 0 malloc-128 128 865 65 2690 0 126 119040 0 ksiginfo 112 66 978 279 0 126 116928 0 vmem btag 56 1993 83 2008 0 254 116256 0 PROC 1312 57 24 5592 0 8 106272 0 malloc-16384 16384 5 1 144 0 1 98304 0 malloc-4096 4096 14 9 34 0 2 94208 0 filedesc0 1080 58 26 5593 0 8 90720 0 malloc-128 128 576 75 4430 0 126 83328 0 malloc-8192 8192 7 3 124 0 1 81920 0 UMA Kegs 384 212 1 212 0 30 81792 0 64 Bucket 512 77 75 5523 0 30 77824 0 malloc-64 64 837 297 10555 0 254 72576 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 0 8 27 0 1 65536 0 malloc-4096 4096 13 2 25 0 2 61440 0 malloc-256 256 59 166 24347 0 62 57600 0 malloc-4096 4096 14 0 19 0 2 57344 0 malloc-384 384 42 98 7985 0 30 53760 0 32 Bucket 256 65 145 5438 0 62 53760 0 clpbuf 832 0 64 25546 0 16 53248 0 malloc-2048 2048 8 18 642 0 8 53248 0 malloc-64 64 665 91 1079 0 254 48384 0 malloc-128 128 113 259 4740 0 126 47616 0 tcpcb 1048 4 40 886 0 254 46112 0 pipe 744 21 39 799 0 16 44640 0 malloc-384 384 91 19 305 0 30 42240 0 malloc-256 256 24 141 12592 0 62 42240 0 malloc-8192 8192 5 0 5 0 1 40960 0 Files 80 218 282 28079 0 126 40000 0 sctp_chunk 152 194 66 1628 0 254 39520 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 37363 0 16 36864 0 pcpu-8 8 4333 275 5805 0 254 36864 0 malloc-128 128 12 267 14368 0 126 35712 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 5 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 pcpu-64 64 451 61 451 0 254 32768 0 16 Bucket 144 55 169 33256 0 62 32256 0 malloc-256 256 85 35 951 0 62 30720 0 malloc-4096 4096 5 2 457 0 2 28672 0 TURNSTILE 136 181 29 181 0 62 28560 0 malloc-32 32 642 240 8921 0 254 28224 0 4 Bucket 48 8 580 10816 0 254 28224 0 KNOTE 160 28 147 44808 0 62 28000 0 8 Bucket 80 85 265 35711 0 126 28000 0 tcp_inpcb 488 4 52 886 0 254 27328 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-2048 2048 7 5 54 0 8 24576 0 malloc-2048 2048 6 6 23 0 8 24576 0 malloc-1024 1024 16 8 284 0 16 24576 0 PWD 32 20 736 4643 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 unpcb 256 16 74 1747 0 254 23040 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 32 28 155 0 30 23040 0 malloc-256 256 34 56 533 0 62 23040 0 tcp_bbr_pcb 832 0 27 327 0 16 22464 0 malloc-1024 1024 16 4 16 0 16 20480 0 malloc-64 64 47 268 70819 0 254 20160 0 2 Bucket 32 84 546 13463 0 254 20160 0 malloc-128 128 99 56 809 0 126 19840 0 malloc-128 128 17 138 749 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 181 11 181 0 126 16896 0 malloc-16384 16384 1 0 1 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-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 6 2 6 0 8 16384 0 malloc-512 512 13 19 563 0 30 16384 0 malloc-512 512 3 29 954 0 30 16384 0 sctp_stream_msg_out 112 91 53 546 0 254 16128 0 sctp_laddr 48 98 238 1756 0 254 16128 0 malloc-64 64 137 115 1131 0 254 16128 0 malloc-32 32 60 444 10543 0 254 16128 0 vtnet_tx_hdr 24 0 668 273410 0 254 16032 0 malloc-4096 4096 0 3 4774 0 2 12288 0 malloc-2048 2048 2 4 460 0 8 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-512 512 5 19 672 0 30 12288 0 malloc-512 512 6 18 15 0 30 12288 0 rtentry 176 32 37 64 0 62 12144 0 udpcb 32 12 366 6852 0 254 12096 0 malloc-32 32 200 178 1668 0 254 12096 0 malloc-16 16 513 237 1957 0 254 12000 0 malloc-16 16 413 337 27532 0 254 12000 0 malloc-16 16 390 360 6318 0 254 12000 0 ripcb 488 3 21 209 0 254 11712 0 routing nhops 256 25 20 64 0 62 11520 0 malloc-256 256 11 34 2276 0 62 11520 0 malloc-4096 4096 2 0 2 0 2 8192 0 malloc-2048 2048 0 4 256 0 8 8192 0 malloc-1024 1024 4 4 84 0 16 8192 0 malloc-1024 1024 5 3 5 0 16 8192 0 malloc-512 512 0 16 17 0 30 8192 0 malloc-512 512 2 14 2 0 30 8192 0 rl_entry 40 94 108 94 0 254 8080 0 sctp_asconf_ack 48 3 165 77 0 254 8064 0 malloc-64 64 24 102 18424 0 254 8064 0 malloc-64 64 3 123 51 0 254 8064 0 malloc-64 64 6 120 46 0 254 8064 0 malloc-32 32 10 242 51 0 254 8064 0 malloc-32 32 56 196 163 0 254 8064 0 malloc-32 32 11 241 523 0 254 8064 0 malloc-32 32 17 235 74 0 254 8064 0 malloc-16 16 2 498 6458 0 254 8000 0 malloc-16 16 10 490 49 0 254 8000 0 malloc-16 16 8 492 120 0 254 8000 0 tcp_log_node 120 0 66 5 0 126 7920 0 sctp_readq 152 0 52 225 0 254 7904 0 udp_inpcb 488 2 14 319 0 254 7808 0 kenv 258 3 27 1017 0 30 7740 0 malloc-384 384 12 8 13 0 30 7680 0 malloc-256 256 14 16 315 0 62 7680 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-4096 4096 0 1 2 0 2 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 ipq 56 0 72 2 0 254 4032 0 malloc-16 16 5 245 5 0 254 4000 0 UMA Slabs 1 176 8 14 8 0 62 3872 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 61 2 0 254 2016 0 tfo 4 0 493 5 0 254 1972 0 SMR SHARED 24 2 61 2 0 254 1512 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 0 254 0 0 pf tags 104 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 sackhole 32 0 0 0 0 254 0 0 tcptw 88 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 L VFS Cache 320 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