panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:3275 cpuid = 1 time = 65762 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 $0,0x147a436(%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 0xffffffff810ecc40 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0003636080 rbp 0xfffffe00036360a0 rsi 0 rdi 0xffffffff810ecc76 vprintf+0x176 r8 0 r9 0xffffffff r10 0xfffffe00036367dc r11 0xbf r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff8197454a r15 0xffffffff8197454a rip 0xffffffff810e1147 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x147a436(%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] 100074 I [swi1: hpts] 100075 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 8512 789 789 0 R (threaded) syz-executor.2 109126 Run CPU 0 syz-executor.2 109483 S uwait 0xfffff80025ec8680 syz-executor.2 109484 RunQ syz-executor.2 8507 850 850 0 S (threaded) syz-executor.3 100118 S nanslp 0xffffffff8252ece0 syz-executor.3 109474 S accept 0xfffff8001b5978b8 syz-executor.3 109480 S uwait 0xfffff80025ec8d00 syz-executor.3 8505 6642 6642 0 S (threaded) syz-executor.0 106820 S nanslp 0xffffffff8252ece0 syz-executor.0 109472 S sbwait 0xfffff8001b4f9574 syz-executor.0 109476 S uwait 0xfffff80050954080 syz-executor.0 8148 8135 8148 0 Ss select 0xfffff8001b2cc7c0 dhclient 8138 1 8138 0 Ss select 0xfffff8005058c0c0 dhclient 8135 8128 424 65 S select 0xfffff80025efa7c0 dhclient 8128 424 424 0 S wait 0xfffff80004b8c520 sh 8127 1 8127 65 Ss select 0xfffff80050bf7bc0 dhclient 7394 1 7394 0 Ss select 0xfffff80050bf7d40 dhclient 7391 1 7391 0 Ss select 0xfffff8001b2cc940 dhclient 7372 1 7372 65 Ss select 0xfffff8005058c1c0 dhclient 6820 762 6820 0 Ds biowr 0xfffffe0003e467c0 syz-executor.1 6811 1 6811 0 Ss select 0xfffff80025efaec0 dhclient 6808 1 6808 0 Ss select 0xfffff80025fb6940 dhclient 6642 762 6642 0 Ss nanslp 0xffffffff8252ece0 syz-executor.0 850 762 850 0 Ss nanslp 0xffffffff8252ece0 syz-executor.3 789 762 789 0 Rs syz-executor.2 762 760 760 0 S (threaded) syz-fuzzer 100103 S kqread 0xfffff8000496b000 syz-fuzzer 100104 S uwait 0xfffff800048be280 syz-fuzzer 100105 S uwait 0xfffff800048be380 syz-fuzzer 100106 S uwait 0xfffff80025fb6a00 syz-fuzzer 100107 S uwait 0xfffff80004b2f180 syz-fuzzer 100108 S uwait 0xfffff80004b2f280 syz-fuzzer 100109 S uwait 0xfffff80025fb6100 syz-fuzzer 100110 S uwait 0xfffff80025fb6000 syz-fuzzer 100619 S uwait 0xfffff8005058cd80 syz-fuzzer 760 758 760 0 Ss pause 0xfffff80004b0aae8 csh 758 682 758 0 Ss select 0xfffff800049ec140 sshd 742 1 742 0 Ss+ ttyin 0xfffff80004697cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff800049910b0 getty 740 1 740 0 Ss+ ttyin 0xfffff800049914b0 getty 739 1 739 0 Ss+ ttyin 0xfffff800049918b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004991cb0 getty 737 1 737 0 Ss+ ttyin 0xfffff800049860b0 getty 736 1 736 0 Ss+ ttyin 0xfffff800049864b0 getty 735 1 735 0 Ss+ ttyin 0xfffff800049868b0 getty 734 1 734 0 Ss+ ttyin 0xfffff80004986cb0 getty 686 1 686 0 Ss nanslp 0xffffffff8252ece1 cron 682 1 682 0 Ss select 0xfffff80004b2f6c0 sshd 495 1 495 0 Ss select 0xfffff80004b2f3c0 syslogd 424 1 424 0 Ss wait 0xfffff80004b78000 devd 423 1 423 65 Ss select 0xfffff80025ec8dc0 dhclient 338 1 338 0 Ss select 0xfffff80004b2f440 dhclient 335 1 335 0 Ss select 0xfffff80025ec8e40 dhclient 23 0 0 0 DL syncer 0xffffffff8261c0b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff800049ad520 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261b180 [bufdaemon] 100071 D - 0xffffffff8200acc0 [bufspacedaemon-0] 100086 D sdflush 0xfffff80004a4f4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82642648 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82636ab8 [dom0] 100076 D launds 0xffffffff82636ac4 [laundry: dom0] 100077 D umarcl 0xffffffff814ec5d0 [uma] 18 0 0 0 DL - 0xffffffff823634f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c96818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e48390 [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] 100074 I [swi1: hpts] 100075 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 - 0xffffffff81d1c471 [deadlkres] 100063 D - 0xfffff80004987e00 [acpi_task_0] 100064 D - 0xfffff80004987e00 [acpi_task_1] 100065 D - 0xfffff80004987e00 [acpi_task_2] 100066 D - 0xfffff8000447dc00 [CAM taskq] db> show all locks Process 8512 (syz-executor.2) thread 0xfffffe0025877a00 (109484) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8001b53e488) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7005 Process 6820 (syz-executor.1) thread 0xfffffe002580ac00 (100114) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003e46840) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3875 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80050928be0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_lookup.c:1047 Process 12 (intr) thread 0xfffffe00048b2a00 (100020) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe002e07b1a0) 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 pcb 3336 4261K 23551 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 29217 1704K 29281 sctp_stro 1649 1649K 5373 kobj 336 1344K 496 sctp_atcl 3307 1241K 18015 newblk 6 1026K 9425 vfscache 3 1025K 3 inodedep 9 515K 8806 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 139 270K 8592 sctp_atky 4956 207K 24707 acpica 1674 184K 52377 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 20 137K 15080 pagedep 8 130K 15236 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 97K 303 bus 979 79K 3034 mtx_pool 2 72K 2 BPF 38 71K 54 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 sctp_athm 3307 52K 18100 sctp_map 3298 52K 10746 umtx 342 43K 342 kdtrace 189 36K 26432 temp 35 33K 2552 hostcache 1 32K 1 shm 1 32K 20 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 5 gtaskqueue 18 26K 18 ifaddr 82 25K 86 sctp_timw 95 24K 95 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 47 15K 96 ether_multi 172 14K 281 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 137 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 2 9K 7683 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 42 pfs_vncache 1 8K 1 cred 30 8K 317 pfs_nodes 20 8K 20 select 59 8K 59 audit_evclass 233 8K 291 selfd 101 7K 107048 CAM DEV 3 6K 510 kqueue 62 6K 8577 plimit 23 6K 500 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 76 5K 138 ufs_dirhash 24 5K 24 pf_ifnet 10 5K 19 vt 11 5K 11 UMA 254 5K 254 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 119 evdev 4 4K 4 session 31 4K 55 pgrp 31 4K 57 routetbl 22 4K 27 hhook 13 4K 13 lockf 29 4K 167 terminal 11 3K 11 acpisem 22 3K 22 proc-args 50 3K 717 sctp_ifa 20 3K 28 uidinfo 3 3K 18 local_apic 1 2K 1 io_apic 1 2K 1 CAM CCB 1 2K 19058 ipsec-saq 2 2K 2 ip6ndp 12 2K 27 CAM XPT 22 2K 543 in_multi 6 2K 11 Unitno 25 2K 45 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 1012 softdep 1 1K 1 savedino 4 1K 24072 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 58 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 28 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 crypto 3 1K 3 ip6opt 4 1K 48 dirrem 2 1K 7584 mkdir 4 1K 15080 diradd 4 1K 7634 pfil 4 1K 4 CAM SIM 2 1K 2 procdesc 4 1K 20 cdev 2 1K 2 newdirblk 3 1K 7540 chacha20random 1 1K 1 inpcbpolicy 11 1K 8458 osd 3 1K 9 freefile 2 1K 7580 vnodes 1 1K 1 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 pf_osfp 2 1K 2 loginclass 3 1K 6 prison 6 1K 6 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 7682 tcpfunc 2 1K 2 soname 5 1K 12040 pmchooks 1 1K 1 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 47 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 4 1K 145 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 8409 sctp_iter 0 0K 17 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 2 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 15 sctp_aadr 0 0K 616 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 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 27 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 7560 freefrag 0 0K 9 allocindir 0 0K 0 indirdep 0 0K 129 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 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 12 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 5 VN POLL 0 0K 0 ppbusdev 0 0K 0 statfs 0 0K 7720 namei_tracker 0 0K 24 export_host 0 0K 0 cl_savebuf 0 0K 3 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 261 accf 0 0K 0 pts 0 0K 0 iov 0 0K 23278 ioctlops 0 0K 394 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 747 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 4 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 sctp_asoc 2288 1649 26 5373 0 254 3832400 0 malloc-2048 2048 1662 12 30543 0 8 3428352 0 mbuf_packet 256 8842 773 1162978 0 254 2461440 0 sctp_ep 1280 1656 114 11288 0 254 2265600 0 RADIX NODE 144 14961 184 290257 0 62 2180880 0 BUF TRIE 144 268 13200 12222 0 62 1939392 0 malloc-1024 1024 1650 6 5374 0 16 1695744 0 malloc-4096 4096 396 5 9032 0 2 1642496 0 malloc-384 384 4188 2 4461 0 30 1608960 0 sctp_raddr 736 1654 128 9513 0 254 1311552 0 malloc-384 384 3308 22 18016 0 30 1278720 0 malloc-128 128 9596 262 17237 0 126 1261824 0 mbuf 256 2713 617 680126 0 254 852480 0 UMA Slabs 0 112 7146 15 7146 0 126 802032 0 pbuf 832 0 953 0 0 2 792896 0 FFS inode 1128 527 26 8107 0 8 623784 0 mbuf_jumbo_page 4096 2 136 751 0 254 565248 0 malloc-65536 65536 4 4 341 0 1 524288 0 malloc-65536 65536 1 7 508 0 1 524288 0 malloc-256 256 1807 83 29233 0 62 483840 0 VM OBJECT 264 1302 63 119634 0 30 360360 0 VNODE 488 564 84 8146 0 30 316224 0 256 Bucket 2048 135 15 10215 0 8 307200 0 THREAD 1792 147 24 9484 0 8 306432 0 sctp_chunk 152 1797 205 6219 0 254 304304 0 malloc-256 256 344 616 26046 0 62 245760 0 socket 944 41 215 21230 0 254 241664 0 malloc-64 64 2991 537 11500 0 254 225792 0 DEVCTL 1024 4 204 131 0 0 212992 0 malloc-16 16 12227 273 12335 0 254 200000 0 g_bio 408 4 486 73886 0 31 199920 0 malloc-16384 16384 7 5 7536 0 1 196608 0 MAP ENTRY 96 1557 291 455832 0 126 177408 0 UMA Zones 768 226 3 226 0 16 175872 0 malloc-32 32 4771 521 13400 0 254 169344 0 FFS2 dinode 256 527 133 8107 0 62 168960 0 malloc-64 64 2295 288 17460 0 254 165312 0 malloc-32768 32768 0 5 108 0 1 163840 0 malloc-128 128 1208 63 24749 0 126 162688 0 S VFS Cache 104 1023 342 8812 0 126 141960 0 vmem btag 56 2373 135 2373 0 254 140448 0 malloc-256 256 64 476 39447 0 62 138240 0 malloc-1024 1024 118 14 1672 0 16 135168 0 malloc-384 384 43 307 8844 0 30 134400 0 malloc-65536 65536 0 2 469 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 37 11 8491 0 4 122112 0 malloc-32 32 3565 215 20612 0 254 120960 0 malloc-128 128 893 37 2109 0 126 119040 0 ksiginfo 112 63 981 1714 0 126 116928 0 sctp_stream_msg_out 112 951 21 2801 0 254 108864 0 PROC 1312 59 19 8512 0 8 102336 0 malloc-16384 16384 5 1 144 0 1 98304 0 128 Bucket 1024 55 36 2438 0 16 93184 0 filedesc0 1080 60 17 8513 0 8 83160 0 malloc-8192 8192 8 2 125 0 1 81920 0 UMA Kegs 384 212 1 212 0 30 81792 0 tcpcb 1048 4 73 5071 0 254 80696 0 malloc-128 128 582 38 4187 0 126 79360 0 64 Bucket 512 85 67 10906 0 30 77824 0 malloc-128 128 13 576 22832 0 126 75392 0 malloc-4096 4096 18 0 30 0 2 73728 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 112 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 udplite_inpcb 488 1 127 2833 0 254 62464 0 malloc-4096 4096 13 2 25 0 2 61440 0 tcp_bbr_map 128 0 465 3199 0 126 59520 0 malloc-4096 4096 14 0 16 0 2 57344 0 malloc-16 16 3329 171 34339 0 254 56000 0 malloc-16 16 3310 190 18105 0 254 56000 0 clpbuf 832 0 64 488 0 16 53248 0 32 Bucket 256 61 134 2800 0 62 49920 0 malloc-2048 2048 7 17 563 0 8 49152 0 malloc-64 64 667 89 998 0 254 48384 0 malloc-128 128 110 262 7660 0 126 47616 0 malloc-256 256 32 133 15562 0 62 42240 0 malloc-8192 8192 5 0 5 0 1 40960 0 pipe 744 23 32 612 0 16 40920 0 Files 80 228 272 38072 0 126 40000 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 1 35 46059 0 16 36864 0 pcpu-8 8 4284 324 4345 0 254 36864 0 tcp_inpcb 488 4 68 5071 0 254 35136 0 malloc-384 384 80 10 157 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 4 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 pcpu-64 64 451 61 451 0 254 32768 0 tcp_bbr_pcb 832 0 36 533 0 16 29952 0 malloc-4096 4096 4 3 461 0 2 28672 0 malloc-64 64 108 333 107709 0 254 28224 0 16 Bucket 144 60 136 22247 0 62 28224 0 KNOTE 160 28 147 108124 0 62 28000 0 8 Bucket 80 42 308 25309 0 126 28000 0 malloc-256 256 86 19 667 0 62 26880 0 TURNSTILE 136 172 17 172 0 62 25704 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-1024 1024 16 8 60 0 16 24576 0 PWD 32 20 736 7606 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 34 26 83 0 30 23040 0 malloc-4096 4096 0 5 7720 0 2 20480 0 malloc-2048 2048 2 8 177 0 8 20480 0 malloc-2048 2048 6 4 38 0 8 20480 0 malloc-1024 1024 16 4 16 0 16 20480 0 malloc-512 512 11 29 1021 0 30 20480 0 4 Bucket 48 5 415 18346 0 254 20160 0 2 Bucket 32 73 557 7852 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 172 20 172 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 vtnet_tx_hdr 24 0 668 589144 0 254 16032 0 malloc-128 128 82 42 162 0 126 15872 0 unpcb 256 17 43 1436 0 254 15360 0 malloc-256 256 30 30 65 0 62 15360 0 malloc-2048 2048 0 6 275 0 8 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 rtentry 176 33 36 53 0 62 12144 0 sctp_laddr 48 2 250 1108 0 254 12096 0 malloc-64 64 135 54 211 0 254 12096 0 malloc-32 32 200 178 1646 0 254 12096 0 malloc-16 16 513 237 1928 0 254 12000 0 ripcb 488 4 20 184 0 254 11712 0 udp_inpcb 488 2 22 370 0 254 11712 0 routing nhops 256 26 19 53 0 62 11520 0 malloc-8192 8192 0 1 4 0 1 8192 0 malloc-4096 4096 2 0 2 0 2 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-1024 1024 4 4 1582 0 16 8192 0 malloc-1024 1024 5 3 5 0 16 8192 0 malloc-512 512 0 16 36 0 30 8192 0 malloc-512 512 5 11 672 0 30 8192 0 malloc-512 512 3 13 63 0 30 8192 0 malloc-512 512 8 8 13 0 30 8192 0 rl_entry 40 63 139 63 0 254 8080 0 sctp_asconf_ack 48 0 168 60 0 254 8064 0 udpcb 32 3 249 3203 0 254 8064 0 malloc-64 64 24 102 17078 0 254 8064 0 malloc-64 64 3 123 20 0 254 8064 0 malloc-64 64 6 120 39 0 254 8064 0 malloc-32 32 52 200 14081 0 254 8064 0 malloc-32 32 10 242 30 0 254 8064 0 malloc-32 32 56 196 133 0 254 8064 0 malloc-32 32 11 241 309 0 254 8064 0 malloc-32 32 19 233 47 0 254 8064 0 malloc-16 16 2 498 13978 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 18 44 307 0 126 7936 0 tcp_log_node 120 0 66 2 0 126 7920 0 sctp_readq 152 0 52 181 0 254 7904 0 kenv 258 3 27 1015 0 30 7740 0 malloc-384 384 12 8 13 0 30 7680 0 malloc-256 256 3 27 2262 0 62 7680 0 malloc-256 256 17 13 319 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 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 1 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 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 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 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 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