panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:3275 cpuid = 1 time = 64 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00037ff0a0 vpanic() at vpanic+0x1c7/frame 0xfffffe00037ff100 panic() at panic+0x43/frame 0xfffffe00037ff160 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00037ff1c0 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x5dd/frame 0xfffffe00037ff230 sctp_ulp_notify() at sctp_ulp_notify+0x288/frame 0xfffffe00037ff290 sctp_handle_cookie_ack() at sctp_handle_cookie_ack+0x252/frame 0xfffffe00037ff2d0 sctp_process_control() at sctp_process_control+0x1932/frame 0xfffffe00037ff750 sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe00037ff8e0 sctp_input_with_port() at sctp_input_with_port+0x308/frame 0xfffffe00037ff9d0 sctp_input() at sctp_input+0x1f/frame 0xfffffe00037ff9f0 ip_input() at ip_input+0x388/frame 0xfffffe00037ffa90 swi_net() at swi_net+0x20d/frame 0xfffffe00037ffb10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe00037ffbb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe00037ffbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00037ffbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100023 ] Stopped at kdb_enter+0x67: movq $0,0x1459c0e(%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 0xffffffff81110880 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00037ff080 rbp 0xfffffe00037ff0a0 rsi 0 rdi 0xffffffff811108b6 vprintf+0x176 r8 0 r9 0xffffffff r10 0x294a ll+0x2929 r11 0x234e ll+0x232d r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819a3b13 r15 0xffffffff819a3b13 rip 0xffffffff81104b77 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x1459c0e(%rip) db> show proc Process 12 (intr) at 0xfffff800044a6a50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82511cb0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff82511cb0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82512900 (map 0xffffffff82512900) (map.pmap 0xffffffff825129c0) (pmap 0xffffffff82512a20) threads: 23 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100017 I [swi6: task queue] 100020 I [swi3: vm] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 100023 Run CPU 1 [swi1: netisr 0] 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 11503 777 777 0 T (threaded) syz-executor.0 100244 s syz-executor.0 111872 RunQ syz-executor.0 3885 3879 3885 0 Ss select 0xfffff80016069dc0 dhclient 3882 1 3882 0 Ss select 0xfffff8002f55fe40 dhclient 3879 3872 436 65 S select 0xfffff8002f55ff40 dhclient 3872 436 436 0 S wait 0xfffff80016233000 sh 3863 1 3863 65 Ss select 0xfffff800160690c0 dhclient 2326 1 2326 0 Ss select 0xfffff800161fe240 dhclient 2322 1 2322 0 Ss select 0xfffff80016069c40 dhclient 2296 1 2296 65 Ss select 0xfffff80016069bc0 dhclient 1708 1 1708 0 Ss select 0xfffff800160699c0 dhclient 1705 1 1705 0 Ss select 0xfffff800161fe1c0 dhclient 1686 1 1686 65 Ss select 0xfffff800161fe340 dhclient 1038 1 1038 0 Ss select 0xfffff800161fe4c0 dhclient 1032 1 1032 0 Ss select 0xfffff800161fe140 dhclient 853 774 853 0 Ds biowr 0xfffffe000391bfc0 syz-executor.3 827 774 827 0 Ds biowr 0xfffffe0003851b00 syz-executor.2 778 774 778 0 Rs CPU 0 syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100087 S uwait 0xfffff80004e19f00 syz-fuzzer 100107 S nanslp 0xffffffff82531ee0 syz-fuzzer 100108 S uwait 0xfffff80016355a00 syz-fuzzer 100109 S uwait 0xfffff80016355680 syz-fuzzer 100110 S uwait 0xfffff80004f8f580 syz-fuzzer 100111 S uwait 0xfffff80016371980 syz-fuzzer 100112 S uwait 0xfffff80016371a80 syz-fuzzer 100113 S uwait 0xfffff80016355580 syz-fuzzer 100120 S kqread 0xfffff8001631ab00 syz-fuzzer 772 770 772 0 Ss pause 0xfffff80016395b00 csh 770 694 770 0 Ss select 0xfffff800161fe640 sshd 754 1 754 0 Ss+ ttyin 0xfffff8000490bcb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004bdfcb0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004be24b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004be2cb0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004be74b0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004be7cb0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004beb4b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004bebcb0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004bf24b0 getty 698 1 698 0 Ss nanslp 0xffffffff82531ee1 cron 694 1 694 0 Ss select 0xfffff800161feac0 sshd 507 1 507 0 Ss select 0xfffff800161fedc0 syslogd 436 1 436 0 Ss wait 0xfffff8001627d528 devd 435 1 435 65 Ss select 0xfffff800161fee40 dhclient 350 1 350 0 Ss select 0xfffff80016069240 dhclient 347 1 347 0 Ss select 0xfffff800160694c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004bce000 [vnlru] 22 0 0 0 DL syncer 0xffffffff826213b8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826204a0 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100085 D sdflush 0xfffff80004e5ace8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82647988 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263bdf8 [dom0] 100076 D launds 0xffffffff8263be04 [laundry: dom0] 100077 D umarcl 0xffffffff8151dcd0 [uma] 18 0 0 0 DL - 0xffffffff82366288 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82dff818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82bd4430 [pf purge] 15 0 0 0 DL - 0xffffffff8261da5c [soaiod4] 9 0 0 0 DL - 0xffffffff8261da5c [soaiod3] 8 0 0 0 DL - 0xffffffff8261da5c [soaiod2] 7 0 0 0 DL - 0xffffffff8261da5c [soaiod1] 6 0 0 0 RL (threaded) [cam] 100034 RunQ [doneq0] 100067 D - 0xffffffff8223de90 [scanner] 14 0 0 0 DL seqstat 0xfffff8000465a488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff800044ceb90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800044ceb30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82639310 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82511720 [g_event] 100026 D - 0xffffffff82511728 [g_up] 100027 D - 0xffffffff82511730 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800044f7e00 [thr_0] 100019 D - 0xfffff800044f7e80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100017 I [swi6: task queue] 100020 I [swi3: vm] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 100023 Run CPU 1 [swi1: netisr 0] 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 0xfffff8000445a528 [init] 10 0 0 0 DL audit_w 0xffffffff82639830 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82511cb0 [swapper] 100005 D - 0xfffff800044aae00 [if_io_tqg_0] 100006 D - 0xfffff800044aad00 [if_io_tqg_1] 100007 D - 0xfffff800044aac00 [if_config_tqg_0] 100008 D - 0xfffff800044aab00 [softirq_0] 100009 D - 0xfffff800044aaa00 [softirq_1] 100010 D - 0xfffff800044aa900 [inm_free taskq] 100012 D - 0xfffff800044aa700 [thread taskq] 100013 D - 0xfffff800044aa600 [aiod_kick taskq] 100015 D - 0xfffff800044aa400 [kqueue_ctx taskq] 100016 D - 0xfffff800044aa300 [in6m_free taskq] 100024 D - 0xfffff800044cee00 [firmware taskq] 100028 D - 0xfffff800044cec00 [crypto_0] 100029 D - 0xfffff800044cec00 [crypto_1] 100044 D - 0xfffff800044ce900 [vtnet0 rxq 0] 100045 D - 0xfffff800044ce800 [vtnet0 txq 0] 100046 D - 0xfffff800044ce700 [vtnet0 rxq 1] 100047 D - 0xfffff800044ce600 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800046ce580 [virtio_balloon] 100053 D - 0xfffff800044ce500 [mca taskq] 100054 D - 0xffffffff81d4b151 [deadlkres] 100062 D - 0xfffff80004b08200 [acpi_task_0] 100063 D - 0xfffff80004b08200 [acpi_task_1] 100064 D - 0xfffff80004b08200 [acpi_task_2] 100066 D - 0xfffff800044cea00 [CAM taskq] db> show all locks Process 11503 (syz-executor.0) thread 0xfffffe0094e7b300 (111872) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8002f965e88) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7005 Process 853 (syz-executor.3) thread 0xfffffe0094e4c500 (100116) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe000391c040) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:310 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80016e00810) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4183 Process 827 (syz-executor.2) thread 0xfffffe0094d8ae00 (100095) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003851b80) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3895 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80016c35070) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4183 Process 778 (syz-executor.1) thread 0xfffffe0094dee100 (100099) exclusive rw per-fs softdep (per-fs softdep) r = 0 (0xfffff80004e5ac00) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_softdep.c:9607 exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003914f80) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3895 exclusive lockmgr ufs (ufs) r = 0 (0xfffff8002f78a258) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2916 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80016a70810) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4183 Process 12 (intr) thread 0xfffffe00042ac500 (100023) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0094e961a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30617 1796K 30682 pcb 854 1465K 33815 kobj 327 1308K 487 newblk 6 1026K 11365 vfscache 3 1025K 3 inodedep 100 550K 11588 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_stro 412 412K 5777 sctp_atcl 832 312K 23507 subproc 143 275K 11589 acpica 1674 184K 58593 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 6 130K 21340 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 277 100K 310 filedesc 12 89K 21089 BPF 46 88K 46 bus 977 79K 3344 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 501 63K 501 sctp_atky 1244 52K 30269 sctp_timw 183 46K 183 umtx 342 43K 342 kdtrace 207 41K 23382 temp 35 33K 2490 hostcache 1 32K 1 shm 1 32K 19 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 5 gtaskqueue 18 26K 18 dirrem 94 24K 10649 lockf 185 23K 496 kbdmux 6 22K 6 ifaddr 72 21K 72 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 44 14K 72 bus-sc 31 14K 1593 sctp_athm 832 13K 23841 sctp_map 824 13K 11554 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 freefile 93 12K 10572 kenv 92 12K 92 eventhandler 129 11K 129 GEOM 60 10K 489 rman 82 10K 423 in6_multi 65 9K 65 cred 34 9K 1473 bmsafemap 2 9K 10745 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 6 rpc 2 8K 2 shmfd 1 8K 33 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sglist 5 7K 5 kqueue 63 7K 11541 pf_rule 48 6K 50 CAM DEV 3 6K 510 plimit 24 6K 424 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 pf_ifnet 10 5K 19 session 34 5K 49 UMA 261 5K 261 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 CAM CCB 2 4K 24537 kcovinfo 64 4K 68 evdev 4 4K 4 pwddesc 61 4K 11506 routetbl 24 4K 24 selfd 52 4K 175498 hhook 13 4K 13 proc-args 53 3K 668 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 102 uidinfo 4 3K 138 sctp_stri 4 2K 1550 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_ifa 13 2K 15 CAM XPT 22 2K 543 Unitno 26 2K 46 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 savedino 4 1K 29026 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 36 NFSD session 1 1K 1 CAM periph 4 1K 271 freework 4 1K 10629 ipsec 3 1K 3 sctp_ifn 6 1K 15 freeblks 3 1K 10556 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 18 crypto 3 1K 3 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 mkdir 3 1K 21066 chacha20random 1 1K 1 inpcbpolicy 11 1K 4396 osd 3 1K 10 newdirblk 2 1K 10533 diradd 2 1K 10685 vnodes 1 1K 2 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 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 soname 5 1K 16625 pmchooks 1 1K 1 nexusdev 5 1K 5 filecaps 5 1K 117 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 12577 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 0 mqdata 0 0K 0 pf_table 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 smartpqi 0 0K 0 scsi_pass 0 0K 0 ciss_data 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 iavf 0 0K 0 ixl 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 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 USB 0 0K 0 xen_intr 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twsbuf 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 2 vm_fictitious 0 0K 0 midi buffers 0 0K 0 mixer 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 15 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 135 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 27 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 6 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 4 VN POLL 0 0K 0 statfs 0 0K 10719 namei_tracker 0 0K 52 export_host 0 0K 0 cl_savebuf 0 0K 4 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MVS driver 0 0K 0 mbuf_tag 0 0K 113 accf 0 0K 0 pts 0 0K 0 iov 0 0K 24756 ioctlops 0 0K 709 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 sbuf 0 0K 288 mps_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPSSAS 0 0K 0 SWAP 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 sysctltmp 0 0K 728 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 mpr 0 0K 0 mfibuf 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 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix_sriov 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 44183 5512 52593 0 254 203550720 0 mbuf_cluster 2048 9728 2 9728 0 254 19927040 0 mbuf 256 45318 5532 960403 0 254 13017600 0 UMA Slabs 0 112 55773 24 55773 0 126 6249264 0 RADIX NODE 144 20008 373 379439 0 63 2934864 0 pbuf 2632 0 973 0 0 2 2560936 0 mbuf_packet 256 8537 1063 1651551 0 254 2457600 0 BUF TRIE 144 181 13287 12632 0 62 1939392 0 malloc-384 384 4131 9 4131 0 30 1589760 0 malloc-4096 4096 349 0 1095 0 2 1429504 0 malloc-128 128 10175 55 13361 0 126 1309440 0 sctp_asoc 2288 412 113 5777 0 254 1201200 0 malloc-2048 2048 420 30 41750 0 8 921600 0 sctp_ep 1280 416 235 15934 0 254 833280 0 FFS inode 1128 586 30 11160 0 8 694848 0 sctp_raddr 736 434 501 10897 0 254 688160 0 malloc-1024 1024 419 45 5793 0 16 475136 0 malloc-65536 65536 7 0 7 0 1 458752 0 malloc-384 384 99 1081 11588 0 30 453120 0 256 Bucket 2048 186 4 62174 0 8 389120 0 VM OBJECT 264 1357 98 164564 0 30 384120 0 malloc-384 384 914 76 23629 0 30 380160 0 socket 944 42 346 21946 0 254 366272 0 malloc-256 256 247 1103 10869 0 62 345600 0 VNODE 488 623 81 11199 0 30 343552 0 THREAD 1792 145 26 11875 0 8 306432 0 malloc-4096 4096 62 7 11561 0 2 282624 0 tcp_bbr_map 128 0 2139 10480 0 126 273792 0 malloc-64 64 3244 536 15029 0 254 241920 0 DEVCTL 1024 0 212 128 0 0 217088 0 malloc-16384 16384 6 7 10543 0 1 212992 0 tcp_inpcb 488 4 428 2732 0 254 210816 0 malloc-128 128 453 1190 32159 0 126 210304 0 malloc-16 16 12709 291 20848 0 254 208000 0 malloc-65536 65536 1 2 4 0 1 196608 0 malloc-256 256 632 133 17012 0 62 195840 0 MAP ENTRY 96 1557 417 616395 0 126 189504 0 FFS2 dinode 256 586 134 11159 0 62 184320 0 UMA Zones 768 233 1 233 0 16 179712 0 malloc-32 32 4835 583 21116 0 254 173376 0 malloc-128 128 1289 44 28513 0 126 170624 0 malloc-32768 32768 0 5 121 0 1 163840 0 malloc-256 256 10 575 40391 0 62 149760 0 malloc-1024 1024 134 6 187 0 16 143360 0 S VFS Cache 104 1008 357 12073 0 126 141960 0 vmem btag 56 2316 120 2316 0 254 136416 0 sctp_chunk 152 397 487 5817 0 254 134368 0 malloc-65536 65536 0 2 166 0 1 131072 0 malloc-65536 65536 0 2 124 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 VMSPACE 2544 38 13 11484 0 4 129744 0 128 Bucket 1024 81 34 3109 0 16 117760 0 ksiginfo 112 70 974 2845 0 126 116928 0 PROC 1320 60 21 11505 0 8 106920 0 malloc-256 256 253 137 22704 0 62 99840 0 filedesc0 1072 61 23 11506 0 8 90048 0 UMA Kegs 384 219 4 219 0 30 85632 0 clpbuf 2632 0 32 20 0 16 84224 0 malloc-128 128 627 24 1449 0 126 83328 0 malloc-128 128 389 262 21517 0 126 83328 0 tcpcb 1048 4 73 2732 0 254 80696 0 64 Bucket 512 92 60 9796 0 30 77824 0 malloc-8192 8192 5 4 40 0 1 73728 0 g_bio 408 8 172 95595 0 30 73440 0 malloc-64 64 504 567 12160 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 117 0 1 65536 0 malloc-16384 16384 3 1 9 0 1 65536 0 malloc-64 64 422 523 187351 0 254 60480 0 32 Bucket 256 96 129 8912 0 62 57600 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 5 1 7 0 1 49152 0 malloc-256 256 51 129 22923 0 62 46080 0 malloc-64 64 634 59 17770 0 254 44352 0 malloc-64 64 428 265 9131 0 254 44352 0 malloc-32 32 857 529 23168 0 254 44352 0 malloc-256 256 49 116 11350 0 62 42240 0 malloc-256 256 56 109 11325 0 62 42240 0 malloc-8192 8192 3 2 7 0 1 40960 0 malloc-4096 4096 6 4 10728 0 2 40960 0 pcpu-8 8 4607 513 4771 0 254 40960 0 Files 80 235 265 42592 0 126 40000 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 2 34 59466 0 16 36864 0 malloc-512 512 7 65 2070 0 30 36864 0 sctp_stream_msg_out 112 245 79 842 0 254 36288 0 sctp_laddr 48 700 56 1762 0 254 36288 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 153 0 1 32768 0 malloc-4096 4096 8 0 8 0 2 32768 0 pcpu-64 64 455 57 455 0 254 32768 0 malloc-128 128 200 48 391 0 126 31744 0 tcp_bbr_pcb 832 0 36 1847 0 16 29952 0 pipe 744 23 17 604 0 16 29760 0 malloc-2048 2048 13 1 13 0 8 28672 0 KNOTE 160 28 147 213441 0 62 28000 0 malloc-384 384 46 24 75 0 30 26880 0 TURNSTILE 136 172 17 172 0 62 25704 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-2048 2048 7 5 27 0 8 24576 0 PWD 32 19 737 10625 0 254 24192 0 4 Bucket 48 6 498 417 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-16 16 844 656 24182 0 254 24000 0 8 Bucket 80 41 259 3777 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 53 7 53 0 30 23040 0 2 Bucket 32 65 565 2381 0 254 20160 0 malloc-16 16 843 407 45685 0 254 20000 0 udplite_inpcb 488 0 40 1126 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 20 55 1580 0 254 19200 0 malloc-256 256 52 23 1070 0 62 19200 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 1 1 92 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 4 4 199 0 8 16384 0 malloc-1024 1024 12 4 168 0 16 16384 0 malloc-32 32 272 232 1398 0 254 16128 0 vtnet_tx_hdr 24 0 668 818064 0 254 16032 0 sctp_readq 152 3 101 357 0 254 15808 0 ripcb 488 5 27 248 0 254 15616 0 tcp_rack_pcb 704 0 22 188 0 16 15488 0 malloc-4096 4096 1 2 4 0 2 12288 0 malloc-2048 2048 3 3 27 0 8 12288 0 malloc-1024 1024 2 10 403 0 16 12288 0 malloc-1024 1024 3 9 1240 0 16 12288 0 malloc-512 512 2 22 131 0 30 12288 0 16 Bucket 144 52 32 674 0 62 12096 0 malloc-128 128 7 86 920 0 126 11904 0 udp_inpcb 488 2 22 290 0 254 11712 0 malloc-384 384 20 10 22 0 30 11520 0 malloc-384 384 12 18 12 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 4 0 2 8192 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-2048 2048 0 4 12 0 8 8192 0 malloc-2048 2048 0 4 36 0 8 8192 0 malloc-1024 1024 2 6 19 0 16 8192 0 malloc-1024 1024 2 6 10 0 16 8192 0 malloc-512 512 2 14 36 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 malloc-512 512 2 14 2 0 30 8192 0 malloc-512 512 12 4 58 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 34 58 51 0 126 8096 0 rl_entry 40 55 147 57 0 254 8080 0 udpcb 32 2 250 1416 0 254 8064 0 malloc-64 64 12 114 106 0 254 8064 0 malloc-64 64 90 36 228 0 254 8064 0 malloc-64 64 87 39 130 0 254 8064 0 malloc-32 32 41 211 447 0 254 8064 0 malloc-32 32 78 174 83 0 254 8064 0 malloc-32 32 47 205 96 0 254 8064 0 malloc-32 32 72 180 797 0 254 8064 0 malloc-32 32 46 206 7652 0 254 8064 0 malloc-16 16 11 489 9889 0 254 8000 0 malloc-16 16 15 485 15 0 254 8000 0 malloc-16 16 299 201 649 0 254 8000 0 malloc-16 16 33 467 97 0 254 8000 0 malloc-16 16 190 310 1360 0 254 8000 0 malloc-128 128 18 44 1053 0 126 7936 0 tcp_rack_map 120 0 66 18 0 126 7920 0 itimer 352 0 22 2 0 30 7744 0 kenv 258 3 27 1047 0 30 7740 0 routing nhops 256 28 2 35 0 62 7680 0 malloc-384 384 1 19 315 0 30 7680 0 tcp_log 416 0 18 8 0 254 7488 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-1024 1024 4 0 4 0 16 4096 0 malloc-512 512 0 8 3 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 9 13 9 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 2 61 2 0 254 2016 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_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 tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 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 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 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 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 2632 0 0 0 0 64 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 16 0 0 swwbuf 2632 0 0 0 0 8 0 0 swrbuf 2632 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-2048 2048 0 0 0 0 8 0 0 malloc-512 512 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