panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:3275 cpuid = 1 time = 965 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00036360a0 vpanic() at vpanic+0x1c7/frame 0xfffffe0003636100 panic() at panic+0x43/frame 0xfffffe0003636160 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00036361c0 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x5dd/frame 0xfffffe0003636230 sctp_ulp_notify() at sctp_ulp_notify+0x288/frame 0xfffffe0003636290 sctp_handle_cookie_ack() at sctp_handle_cookie_ack+0x252/frame 0xfffffe00036362d0 sctp_process_control() at sctp_process_control+0x1939/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 0xfffffe0003636080 rbp 0xfffffe00036360a0 rsi 0 rdi 0xffffffff810ebde6 vprintf+0x176 r8 0 r9 0xffffffff r10 0xc498 ll+0xc477 r11 0x234e ll+0x232d r12 0xffffffff820671a0 ddb_dbbe r13 0 r14 0xffffffff819702e7 r15 0xffffffff819702e7 rip 0xffffffff810e02b7 kdb_enter+0x67 rflags 0x82 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 19932 787 787 0 S (threaded) syz-executor.3 100286 S nanslp 0xffffffff8252ed00 syz-executor.3 122918 S accept 0xfffff80050944c68 syz-executor.3 122920 S uwait 0xfffff80050db0900 syz-executor.3 19930 766 766 0 R (threaded) syz-executor.1 110685 RunQ syz-executor.1 122915 S connec 0xfffff800509ee0e0 syz-executor.1 122919 S uwait 0xfffff80050048300 syz-executor.1 19924 765 765 0 R (threaded) syz-executor.0 107576 Run CPU 0 syz-executor.0 122908 S connec 0xfffff80050ac3490 syz-executor.0 122912 S uwait 0xfffff80050812900 syz-executor.0 122916 RunQ syz-executor.0 4421 4415 4421 0 Ss select 0xfffff80050a15cc0 dhclient 4418 1 4418 0 Ss select 0xfffff800509a2b40 dhclient 4415 4408 424 65 S select 0xfffff800509a2f40 dhclient 4408 424 424 0 S wait 0xfffff80004a83000 sh 4399 1 4399 65 Ss select 0xfffff800509a2c40 dhclient 3123 1 3123 0 Ss select 0xfffff800509a2cc0 dhclient 3120 1 3120 0 Ss select 0xfffff800509a2d40 dhclient 3101 1 3101 65 Ss select 0xfffff80050a15d40 dhclient 2270 1 2270 0 Ss select 0xfffff800508dd040 dhclient 2267 1 2267 0 Ss select 0xfffff80050048dc0 dhclient 2253 1 2253 65 Ss select 0xfffff800508dd0c0 dhclient 827 1 827 0 Ss select 0xfffff80050048d40 dhclient 821 1 821 0 Ss select 0xfffff800506dd040 dhclient 787 762 787 0 Ss nanslp 0xffffffff8252ed00 syz-executor.3 770 762 770 0 Ss piperd 0xfffff80050693ba0 syz-executor.2 766 762 766 0 Ss nanslp 0xffffffff8252ed00 syz-executor.1 765 762 765 0 Rs syz-executor.0 762 760 760 0 S (threaded) syz-fuzzer 100106 S uwait 0xfffff80004b61400 syz-fuzzer 100107 S uwait 0xfffff800049a9280 syz-fuzzer 100108 S uwait 0xfffff800049a9380 syz-fuzzer 100109 S uwait 0xfffff800049a9480 syz-fuzzer 100110 S uwait 0xfffff80004b61500 syz-fuzzer 100111 S uwait 0xfffff80004b61600 syz-fuzzer 100112 S uwait 0xfffff80004b61700 syz-fuzzer 100113 S uwait 0xfffff80050048e80 syz-fuzzer 100114 S kqread 0xfffff800500e7500 syz-fuzzer 760 758 760 0 Ss pause 0xfffff80004b5f5c8 csh 758 682 758 0 Ss select 0xfffff80050048c40 sshd 742 1 742 0 Ss+ ttyin 0xfffff80004697cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff800049920b0 getty 740 1 740 0 Ss+ ttyin 0xfffff800049924b0 getty 739 1 739 0 Ss+ ttyin 0xfffff800049928b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004992cb0 getty 737 1 737 0 Ss+ ttyin 0xfffff800049880b0 getty 736 1 736 0 Ss+ ttyin 0xfffff800049884b0 getty 735 1 735 0 Ss+ ttyin 0xfffff800049888b0 getty 734 1 734 0 Ss+ ttyin 0xfffff80004988cb0 getty 686 1 686 0 Ss nanslp 0xffffffff8252ed00 cron 682 1 682 0 Ss select 0xfffff80004a2e1c0 sshd 495 1 495 0 Ss select 0xfffff80004b61840 syslogd 424 1 424 0 Ss wait 0xfffff80004b0c000 devd 423 1 423 65 Ss select 0xfffff80004a2e0c0 dhclient 338 1 338 0 Ss select 0xfffff80004a2e140 dhclient 335 1 335 0 Ss select 0xfffff80004a2e240 dhclient 23 0 0 0 DL syncer 0xffffffff8261c0b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff800049e6a40 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261b180 [bufdaemon] 100077 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100089 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 0xffffffff814e85b0 [uma] 18 0 0 0 DL - 0xffffffff823634f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e15818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82c13390 [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 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 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] 100055 D - 0xffffffff81d18181 [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 19924 (syz-executor.0) thread 0xfffffe00257d4c00 (107576) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff8254cfd0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:513 Process 19924 (syz-executor.0) thread 0xfffffe00258c5500 (122916) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8005099ce88) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7005 Process 12 (intr) thread 0xfffffe00048b2a00 (100020) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0025939c70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 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 12 1027K 19802 vfscache 3 1025K 3 pcb 215 744K 56779 inodedep 251 606K 19284 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 pf_rule 304 304K 656 subproc 145 283K 20015 acpica 1674 184K 52510 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 19 133K 38113 pagedep 9 130K 19107 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 97K 294 sctp_stro 93 93K 18480 BPF 46 88K 46 bus 979 79K 3034 sctp_atcl 204 77K 52611 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 dirrem 240 60K 19178 sctp_timw 186 47K 186 umtx 360 45K 360 kdtrace 196 38K 62705 temp 35 33K 3270 hostcache 1 32K 1 shm 1 32K 31 DEVFS3 124 31K 134 freefile 242 31K 19166 msg 4 30K 4 gtaskqueue 18 26K 18 ifaddr 76 23K 76 vmem 3 22K 5 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 46 15K 87 ether_multi 172 14K 192 bus-sc 30 14K 1415 sctp_atky 296 13K 73537 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 in6_multi 89 11K 89 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 2 9K 19256 select 66 9K 66 UART 12 9K 12 selfd 129 9K 250252 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 35 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 sctp_stri 14 7K 7906 routetbl 32 7K 72 kqueue 65 7K 20024 CAM DEV 3 6K 510 plimit 24 6K 493 cred 24 6K 409 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 290 session 34 5K 50 pgrp 34 5K 50 vt 11 5K 11 UMA 254 5K 254 pf_table 2 4K 12 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 lockf 32 4K 94 hhook 13 4K 13 sctp_athm 204 4K 55656 sctp_map 186 3K 36960 proc-args 53 3K 636 terminal 11 3K 11 acpisem 22 3K 22 uidinfo 3 3K 29 sctp_ifa 17 3K 19 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 freework 8 2K 19169 ip6ndp 12 2K 21 freeblks 7 2K 19108 CAM XPT 22 2K 543 Unitno 27 2K 45 in_multi 6 2K 10 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 38174 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 112 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 19 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 encap_export_host 12 1K 12 procdesc 5 1K 14 crypto 3 1K 3 newdirblk 4 1K 19087 diradd 4 1K 19218 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 12 1K 3148 chacha20random 1 1K 1 osd 3 1K 9 vnodes 1 1K 4 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 7 1K 32101 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 filecaps 5 1K 104 sctp_vrf 1 1K 1 entropy 2 1K 42 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 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 22297 sctp_iter 0 0K 10 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 10 sctp_aadr 0 0K 0 pf_altq 0 0K 0 pf_osfp 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 0 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 3190 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 15207 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 54 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 6 allocindir 0 0K 0 indirdep 0 0K 44 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 88 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 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 31 in_mfilter 0 0K 2 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 6 VN POLL 0 0K 0 ppbusdev 0 0K 0 statfs 0 0K 19275 namei_tracker 0 0K 32 export_host 0 0K 0 cl_savebuf 0 0K 2 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 130 accf 0 0K 0 pts 0 0K 0 iov 0 0K 23154 ioctlops 0 0K 2123 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 703 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 9 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_cluster 2048 9743 1 9743 0 254 19955712 0 RADIX NODE 144 13566 9111 589136 0 64 3265488 0 mbuf_packet 256 8252 1363 1057838 0 254 2461440 0 mbuf_jumbo_page 4096 0 510 3427 0 254 2088960 0 BUF TRIE 144 186 13282 1262 0 62 1939392 0 malloc-4096 4096 399 6 21508 0 2 1658880 0 malloc-384 384 4188 2 4461 0 30 1608960 0 malloc-128 128 9596 76 28821 0 126 1238016 0 malloc-256 256 298 3437 53771 0 62 956160 0 mbuf 256 697 2603 858957 0 254 844800 0 pbuf 832 0 985 0 0 2 819520 0 sctp_ep 1280 98 499 28192 0 254 764160 0 UMA Slabs 0 112 6459 18 6459 0 126 725424 0 malloc-384 384 279 1601 19312 0 30 721920 0 sctp_asoc 2288 92 178 18480 0 254 617760 0 sctp_raddr 736 162 465 28444 0 254 461472 0 malloc-65536 65536 4 2 265 0 1 393216 0 VM OBJECT 264 1341 84 277568 0 30 376200 0 malloc-2048 2048 97 71 31579 0 8 344064 0 malloc-1024 1024 320 4 709 0 16 331776 0 256 Bucket 2048 146 16 10897 0 8 331776 0 THREAD 1792 151 29 22920 0 8 322560 0 VNODE 488 552 80 19734 0 30 308416 0 socket 944 51 269 33016 0 254 302080 0 malloc-128 128 258 1602 57503 0 126 238080 0 DEVCTL 1024 0 208 125 0 0 212992 0 malloc-256 256 442 383 40304 0 62 211200 0 malloc-64 64 2994 156 22904 0 254 201600 0 malloc-16 16 12228 272 12319 0 254 200000 0 malloc-16384 16384 7 5 19054 0 1 196608 0 MAP ENTRY 96 1667 307 1070923 0 126 189504 0 malloc-1024 1024 94 82 18483 0 16 180224 0 sctp_chunk 152 137 1033 40555 0 254 177840 0 UMA Zones 768 226 3 226 0 16 175872 0 malloc-32768 32768 0 5 25 0 1 163840 0 malloc-128 128 1205 35 24866 0 126 158720 0 malloc-32 32 4771 143 24912 0 254 157248 0 tcp_bbr_map 128 0 1116 1185 0 126 142848 0 FFS2 dinode 256 516 39 19696 0 62 142080 0 S VFS Cache 104 1017 348 20518 0 126 141960 0 malloc-1024 1024 118 14 2200 0 16 135168 0 malloc-384 384 205 145 52612 0 30 134400 0 malloc-65536 65536 0 2 122 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 19911 0 4 129744 0 malloc-128 128 918 12 2008 0 126 119040 0 ksiginfo 112 66 978 1410 0 126 116928 0 128 Bucket 1024 77 34 7448 0 16 113664 0 vmem btag 56 1909 95 1909 0 254 112224 0 FFS inode 160 516 159 19696 0 62 108000 0 malloc-256 256 253 167 71010 0 62 107520 0 PROC 1312 62 19 19932 0 8 106272 0 malloc-32768 32768 0 3 125 0 1 98304 0 malloc-4096 4096 22 1 26 0 2 94208 0 filedesc0 1080 63 21 19933 0 8 90720 0 malloc-8192 8192 7 4 124 0 1 90112 0 malloc-128 128 588 63 4130 0 126 83328 0 malloc-16384 16384 5 0 144 0 1 81920 0 UMA Kegs 384 212 1 212 0 30 81792 0 64 Bucket 512 119 33 10605 0 30 77824 0 malloc-64 64 753 381 48177 0 254 72576 0 g_bio 408 0 170 10414 0 30 69360 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 32 Bucket 256 116 139 12903 0 62 65280 0 malloc-4096 4096 13 2 25 0 2 61440 0 malloc-4096 4096 13 0 13 0 2 53248 0 malloc-512 512 23 81 7915 0 30 53248 0 malloc-2048 2048 7 17 912 0 8 49152 0 malloc-64 64 669 87 910 0 254 48384 0 pcpu-8 8 5216 416 6416 0 254 45056 0 malloc-384 384 87 23 240 0 30 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 Files 80 247 253 63166 0 126 40000 0 pipe 744 23 27 647 0 16 37200 0 NAMEI 1024 0 36 92742 0 16 36864 0 sctp_laddr 48 20 736 11602 0 254 36288 0 tcpcb 1048 4 29 275 0 254 34584 0 malloc-256 256 40 95 38687 0 62 34560 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 malloc-32 32 451 557 49856 0 254 32256 0 TURNSTILE 136 181 29 181 0 62 28560 0 KNOTE 160 28 147 303817 0 62 28000 0 malloc-256 256 87 18 642 0 62 26880 0 clpbuf 832 0 32 139 0 16 26624 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 5 1 457 0 2 24576 0 PWD 32 21 735 19143 0 254 24192 0 16 Bucket 144 50 118 25776 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 48 252 22008 0 126 24000 0 malloc-128 128 111 75 19207 0 126 23808 0 udplite_inpcb 488 1 47 2238 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-2048 2048 2 8 704 0 8 20480 0 malloc-2048 2048 6 4 21 0 8 20480 0 malloc-1024 1024 16 4 16 0 16 20480 0 SLEEPQUEUE 88 181 43 181 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 33 17 74 0 30 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 4 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-4096 4096 0 4 19275 0 2 16384 0 malloc-2048 2048 5 3 15 0 8 16384 0 malloc-64 64 135 117 159 0 254 16128 0 malloc-64 64 136 116 250316 0 254 16128 0 vtnet_tx_hdr 24 0 668 517795 0 254 16032 0 malloc-128 128 83 41 149 0 126 15872 0 sctp_readq 152 2 102 3049 0 254 15808 0 ripcb 488 5 27 279 0 254 15616 0 tcp_inpcb 488 4 28 275 0 254 15616 0 udp_inpcb 488 2 30 356 0 254 15616 0 unpcb 256 20 40 1604 0 254 15360 0 malloc-256 256 31 29 333 0 62 15360 0 tcp_bbr_pcb 832 0 18 62 0 16 14976 0 malloc-2048 2048 6 0 6 0 8 12288 0 malloc-2048 2048 0 6 286 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-64 64 26 163 17711 0 254 12096 0 malloc-32 32 200 178 1628 0 254 12096 0 malloc-16 16 513 237 1950 0 254 12000 0 malloc-16 16 217 533 60697 0 254 12000 0 malloc-16 16 207 543 55605 0 254 12000 0 routing nhops 256 28 17 39 0 62 11520 0 malloc-256 256 7 38 6193 0 62 11520 0 malloc-4096 4096 2 0 2 0 2 8192 0 malloc-1024 1024 4 4 12 0 16 8192 0 malloc-1024 1024 5 3 5 0 16 8192 0 malloc-512 512 0 16 6 0 30 8192 0 malloc-512 512 3 13 120 0 30 8192 0 malloc-512 512 10 6 11 0 30 8192 0 pf tags 104 2 76 12 0 126 8112 0 rtentry 176 35 11 39 0 62 8096 0 rl_entry 40 70 132 70 0 254 8080 0 sctp_stream_msg_out 112 24 48 3864 0 254 8064 0 udpcb 32 3 249 2594 0 254 8064 0 malloc-64 64 3 123 22 0 254 8064 0 malloc-64 64 6 120 34 0 254 8064 0 malloc-32 32 56 196 23945 0 254 8064 0 malloc-32 32 12 240 33 0 254 8064 0 malloc-32 32 56 196 103 0 254 8064 0 malloc-32 32 11 241 186 0 254 8064 0 malloc-32 32 17 235 115 0 254 8064 0 4 Bucket 48 6 162 4490 0 254 8064 0 2 Bucket 32 66 186 18283 0 254 8064 0 malloc-16 16 4 496 30091 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 8 492 120 0 254 8000 0 malloc-128 128 19 43 333 0 126 7936 0 kenv 258 3 27 1009 0 30 7740 0 malloc-384 384 12 8 13 0 30 7680 0 malloc-256 256 16 14 340 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 malloc-512 512 2 6 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 10 12 10 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 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_ack 48 0 0 0 0 254 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 mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 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