panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:3275 cpuid = 0 time = 733 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 0xf230 ll+0xf20f r11 0x2f4e ll+0x2f2d 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 0 [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 Run CPU 1 [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 40619 22910 22910 0 R (threaded) syz-executor.3 179558 RunQ syz-executor.3 189235 S uwait 0xfffff8007039d600 syz-executor.3 189236 S select 0xfffff80070f11640 syz-executor.3 189237 RunQ syz-executor.3 40618 33686 33686 0 R (threaded) syz-executor.0 173502 RunQ syz-executor.0 189228 S sbwait 0xfffff8000e02acd4 syz-executor.0 189230 S uwait 0xfffff80016b89680 syz-executor.0 189231 S uwait 0xfffff800167f5300 syz-executor.0 189232 S uwait 0xfffff80004b9b080 syz-executor.0 40617 13233 13233 0 R (threaded) syz-executor.2 185732 RunQ syz-executor.2 189223 S sbwait 0xfffff8000e158cd4 syz-executor.2 189225 S uwait 0xfffff80016b89a80 syz-executor.2 189227 S uwait 0xfffff80016253800 syz-executor.2 40616 30234 30234 0 R (threaded) syz-executor.1 186686 RunQ syz-executor.1 189220 S sbwait 0xfffff800752ce574 syz-executor.1 189224 S uwait 0xfffff800162d5880 syz-executor.1 189226 S uwait 0xfffff80016b89d80 syz-executor.1 189229 S uwait 0xfffff80016c73380 syz-executor.1 34269 1 34269 65 Ss select 0xfffff80016212740 dhclient 33716 1 33716 0 Ss select 0xfffff80016212640 dhclient 33704 1 33704 0 Ss select 0xfffff80070f11f40 dhclient 33686 774 33686 0 Rs syz-executor.0 30799 1 30799 65 Ss select 0xfffff80004b171c0 dhclient 30258 1 30258 0 Ss select 0xfffff800701a4640 dhclient 30251 1 30251 0 Ss select 0xfffff80004e4f940 dhclient 30234 774 30234 0 Rs syz-executor.1 23493 1 23493 65 Ss select 0xfffff80004bbb9c0 dhclient 22931 1 22931 0 Ss select 0xfffff80004e4f240 dhclient 22927 1 22927 0 Ss select 0xfffff80070f11a40 dhclient 22910 774 22910 0 Rs syz-executor.3 13883 1 13883 65 Ss select 0xfffff800701a4a40 dhclient 13251 1 13251 0 Ss select 0xfffff80070f11ec0 dhclient 13233 774 13233 0 Rs syz-executor.2 13205 1 13205 0 Ss select 0xfffff800701a4ac0 dhclient 774 772 772 0 S (threaded) syz-fuzzer 100084 S uwait 0xfffff80004f29900 syz-fuzzer 100111 S uwait 0xfffff800167f5d00 syz-fuzzer 100112 S kqread 0xfffff80004f65600 syz-fuzzer 100113 S uwait 0xfffff800167f5f00 syz-fuzzer 100114 S uwait 0xfffff80016253080 syz-fuzzer 100115 S uwait 0xfffff80016253180 syz-fuzzer 100116 S uwait 0xfffff80016253c80 syz-fuzzer 100117 S uwait 0xfffff80004db6e00 syz-fuzzer 100118 S uwait 0xfffff80016253e00 syz-fuzzer 168546 S uwait 0xfffff800167f5a00 syz-fuzzer 772 770 772 0 Ss pause 0xfffff80004e5f0b0 csh 770 694 770 0 Ss select 0xfffff80016212540 sshd 754 1 754 0 Ss+ ttyin 0xfffff8000490bcb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004bcb0b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004bcb8b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004bd00b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004bd08b0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004bd40b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004bd48b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004bd80b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004bd88b0 getty 698 1 698 0 Ss nanslp 0xffffffff82531ee0 cron 694 1 694 0 Ss select 0xfffff80016212a40 sshd 507 1 507 0 Ss select 0xfffff80016212dc0 syslogd 436 1 436 0 Ss select 0xfffff80004e4f040 devd 435 1 435 65 Ss select 0xfffff80016212ec0 dhclient 350 1 350 0 Ss select 0xfffff80004b170c0 dhclient 347 1 347 0 Ss select 0xfffff80004e4f7c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004defa50 [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 0xfffff80004e278e8 [/ 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 RL [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82de8818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b68430 [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 DL (threaded) [cam] 100034 D - 0xffffffff8223dfc0 [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 0 [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 Run CPU 1 [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] 100058 D - 0xffffffff81d4b150 [deadlkres] 100062 D - 0xfffff80004b6f300 [acpi_task_0] 100063 D - 0xfffff80004b6f300 [acpi_task_1] 100064 D - 0xfffff80004b6f300 [acpi_task_2] 100066 D - 0xfffff800044cea00 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe00042ac500 (100023) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009e23d1a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 Process 12 (intr) thread 0xfffffe0051df1700 (100074) exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffff800044f7a00) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1816 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 kobj 327 1308K 487 newblk 5 1025K 72222 vfscache 3 1025K 3 pcb 86 579K 112548 inodedep 9 515K 57670 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 145 283K 40727 acpica 1674 184K 58593 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 18 137K 78290 pagedep 9 130K 83468 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 277 100K 379 BPF 46 88K 182 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 umtx 378 48K 378 kdtrace 223 44K 129858 temp 36 35K 8454 ifaddr 108 35K 159 lockf 291 34K 13735 hostcache 1 32K 1 shm 1 32K 96 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 5 gtaskqueue 18 26K 18 sctp_timw 94 24K 94 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 sctp_stro 19 19K 21872 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 cred 63 16K 1426 ithread 99 16K 99 sctp_atcl 40 15K 79247 ether_multi 172 14K 869 bus-sc 31 14K 1593 ksem 13 13K 670 lltable 42 13K 1488 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 129 11K 129 in6_multi 89 11K 419 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 2 9K 43499 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 88 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 kqueue 65 7K 40877 routetbl 28 7K 1747 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 1769 pf_osfp 54 6K 54 pf_ifnet 15 6K 915 CAM queue 5 6K 1528 taskqueue 48 6K 48 sctp_ifa 40 5K 85 DEVFSP 78 5K 530 ufs_dirhash 22 5K 26 session 35 5K 137 UMA 261 5K 261 vt 11 5K 11 pf_table 2 4K 425 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 459 evdev 4 4K 4 pwddesc 63 4K 40620 selfd 55 4K 543541 hhook 13 4K 13 sctp_atky 63 3K 104291 select 23 3K 2945 proc-args 52 3K 1505 terminal 11 3K 11 acpisem 22 3K 22 uidinfo 4 3K 89 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 61 Unitno 30 2K 4940 CAM XPT 22 2K 543 sctp_stri 3 2K 5650 in_multi 6 2K 54 inpcbpolicy 47 2K 55976 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 2526 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 85 mkdir 6 1K 78394 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 sctp_athm 40 1K 81343 encap_export_host 12 1K 12 procdesc 5 1K 52 sctp_map 38 1K 43296 crypto 3 1K 3 newdirblk 4 1K 39197 diradd 4 1K 41535 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 osd 3 1K 10 dirrem 1 1K 41392 ip6_msource 4 1K 27 ip_msource 4 1K 56 vnodes 1 1K 158 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 sctp_aadr 2 1K 1272 pf_rule 1 1K 918 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 52070 freefile 1 1K 41223 soname 5 1K 51102 pmchooks 1 1K 1 nexusdev 5 1K 5 filecaps 5 1K 280 sctp_vrf 1 1K 1 entropy 2 1K 101 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 iov 2 1K 72455 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 41984 sctp_iter 0 0K 821 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 735 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 91 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 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 283 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 CAM CCB 0 0K 226299 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 102901 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 1244 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 41076 freefrag 0 0K 107 allocindir 0 0K 0 indirdep 0 0K 17078 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 529 ip6_moptions 0 0K 71 in6_mfilter 0 0K 122 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 85 in_mfilter 0 0K 165 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 14 VN POLL 0 0K 32 statfs 0 0K 39387 namei_tracker 0 0K 595 export_host 0 0K 0 cl_savebuf 0 0K 383 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 1730 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 4008 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 1638 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 17 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 24 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 41 15471 114597 0 253 63537152 0 mbuf_cluster 2048 8966 766 9733 0 253 19931136 0 mbuf 256 745 15857 22305589 0 254 4250112 0 tcp_log 416 0 10044 765272 0 253 4178304 0 RADIX NODE 144 15726 13167 1663156 0 63 4160592 0 pbuf 2632 0 958 0 0 2 2521456 0 UMA Slabs 0 112 21742 35 28505 0 126 2439024 0 mbuf_packet 256 8269 569 1229622 0 254 2262528 0 BUF TRIE 144 359 13109 158552 0 62 1939392 0 malloc-384 384 4131 9 4131 0 30 1589760 0 malloc-4096 4096 349 4 1169 0 2 1445888 0 sctp_asoc 2288 18 582 21639 0 253 1372800 0 malloc-128 128 10180 50 16661 0 126 1309440 0 FFS inode 1128 716 26 42127 0 8 836976 0 malloc-2048 2048 24 378 282155 0 8 823296 0 256 Bucket 2048 372 16 40800 0 8 794624 0 tcp_bbr_map 128 0 6045 1334648 0 127 773760 0 sctp_ep 1280 19 431 52925 0 253 576000 0 sctp_raddr 736 28 731 34572 0 253 558624 0 socket 944 75 505 115207 0 253 547520 0 VM OBJECT 264 1709 61 627463 0 30 467280 0 malloc-65536 65536 7 0 7 0 1 458752 0 VNODE 488 753 87 42166 0 30 409920 0 malloc-65536 65536 1 5 995 0 1 393216 0 malloc-65536 65536 0 6 31 0 1 393216 0 THREAD 1792 159 30 89237 0 8 338688 0 malloc-65536 65536 0 5 1794 0 1 327680 0 malloc-1024 1024 26 290 21617 0 16 323584 0 malloc-4096 4096 64 7 41979 0 2 290816 0 g_bio 408 0 670 814850 0 30 273360 0 malloc-384 384 122 578 79473 0 30 268800 0 malloc-32768 32768 0 8 15852 0 1 262144 0 malloc-64 64 3249 531 44698 0 254 241920 0 FFS2 dinode 256 716 124 42127 0 62 215040 0 malloc-16384 16384 9 4 39132 0 1 212992 0 malloc-16 16 12709 291 37430 0 254 208000 0 udplite_inpcb 488 13 403 44544 0 253 203008 0 tcp_inpcb 488 27 389 9075 0 253 203008 0 sctp_chunk 152 34 1292 49624 0 253 201552 0 MAP ENTRY 96 1714 302 2421625 0 126 193536 0 UMA Zones 768 233 1 233 0 16 179712 0 malloc-128 128 1289 106 33259 0 126 178560 0 malloc-32 32 4838 580 67584 0 254 173376 0 S VFS Cache 104 1098 384 43832 0 126 154128 0 tcpcb 1048 27 116 9075 0 253 149864 0 vmem btag 56 2501 79 2501 0 254 144480 0 malloc-1024 1024 134 6 242 0 16 143360 0 128 Bucket 1024 78 53 10920 0 16 134144 0 malloc-256 256 6 504 175125 0 62 130560 0 VMSPACE 2544 40 11 40598 0 4 129744 0 clpbuf 2632 0 47 8254 0 15 123704 0 malloc-256 256 146 334 57026 0 62 122880 0 64 Bucket 512 80 144 97147 0 30 114688 0 PROC 1320 62 19 40619 0 8 106920 0 DEVCTL 1024 0 104 174 0 0 106496 0 malloc-256 256 268 137 142374 0 62 103680 0 malloc-128 128 401 343 122368 0 126 95232 0 malloc-128 128 640 73 3297 0 126 91264 0 filedesc0 1072 63 21 40620 0 8 90048 0 UMA Kegs 384 219 4 219 0 30 85632 0 malloc-16384 16384 3 2 10 0 1 81920 0 malloc-16384 16384 0 5 53 0 1 81920 0 malloc-256 256 154 161 41939 0 62 80640 0 malloc-128 128 345 275 79008 0 126 79360 0 malloc-8192 8192 3 6 25 0 1 73728 0 tcp_rack_pcb 704 23 76 928 0 16 69696 0 malloc-64 64 506 565 41327 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 124 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 1 3 9 0 1 65536 0 malloc-8192 8192 5 3 72 0 1 65536 0 malloc-8192 8192 5 3 16 0 1 65536 0 malloc-8192 8192 2 6 99 0 1 65536 0 32 Bucket 256 113 142 74068 0 62 65280 0 malloc-64 64 427 518 584965 0 254 60480 0 malloc-64 64 638 307 39294 0 254 60480 0 malloc-384 384 8 142 57670 0 30 57600 0 malloc-256 256 87 138 87268 0 62 57600 0 malloc-2048 2048 15 13 438 0 8 57344 0 malloc-384 384 80 60 2095 0 30 53760 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-256 256 56 139 51486 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-256 256 46 134 42939 0 62 46080 0 malloc-4096 4096 6 5 39419 0 2 45056 0 malloc-2048 2048 7 15 146 0 8 45056 0 pcpu-8 8 4839 793 29134 0 254 45056 0 ksiginfo 112 66 330 5193 0 126 44352 0 Files 80 247 303 182343 0 126 44000 0 DIRHASH 1024 32 8 36 0 16 40960 0 pipe 744 24 31 2877 0 16 40920 0 malloc-64 64 58 572 34792 0 254 40320 0 malloc-128 128 286 24 6085 0 126 39680 0 unpcb 256 20 130 6056 0 253 38400 0 NAMEI 1024 0 36 200499 0 16 36864 0 malloc-2048 2048 4 14 340 0 8 36864 0 malloc-512 512 6 66 6119 0 30 36864 0 malloc-32 32 67 1067 77321 0 254 36288 0 malloc-128 128 10 269 2481 0 126 35712 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 117 0 1 32768 0 malloc-4096 4096 8 0 8 0 2 32768 0 malloc-512 512 2 62 2526 0 30 32768 0 pcpu-64 64 455 57 455 0 254 32768 0 malloc-64 64 135 369 8382 0 254 32256 0 tcp_bbr_pcb 832 0 36 3898 0 16 29952 0 malloc-4096 4096 1 6 156 0 2 28672 0 TURNSTILE 136 190 20 190 0 62 28560 0 sctp_stream_msg_out 112 9 243 5549 0 253 28224 0 PWD 32 22 860 39177 0 254 28224 0 4 Bucket 48 6 582 1167 0 254 28224 0 KNOTE 160 28 147 471808 0 62 28000 0 8 Bucket 80 88 262 17933 0 126 28000 0 malloc-256 256 56 49 5597 0 62 26880 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 1 5 14 0 2 24576 0 malloc-2048 2048 4 8 602 0 8 24576 0 16 Bucket 144 85 83 3044 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 tcp_rack_map 120 46 152 1162 0 126 23760 0 itimer 352 0 66 246 0 30 23232 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 53 7 53 0 30 23040 0 malloc-1024 1024 12 8 890 0 16 20480 0 malloc-32 32 82 548 65500 0 254 20160 0 2 Bucket 32 87 543 9163 0 254 20160 0 malloc-16 16 59 1191 87403 0 254 20000 0 malloc-16 16 53 1197 81993 0 254 20000 0 SLEEPQUEUE 88 190 34 190 0 126 19712 0 ripcb 488 5 35 1236 0 253 19520 0 udp_inpcb 488 2 38 1121 0 253 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 0 1 153 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-1024 1024 7 9 3412 0 16 16384 0 malloc-1024 1024 2 14 82 0 16 16384 0 sctp_laddr 48 1 335 11364 0 254 16128 0 udpcb 32 15 489 45665 0 254 16128 0 malloc-32 32 272 232 1398 0 254 16128 0 vtnet_tx_hdr 24 0 668 3536616 0 254 16032 0 malloc-384 384 20 20 1203 0 30 15360 0 malloc-384 384 5 35 1165 0 30 15360 0 cpuset 104 11 113 40931 0 126 12896 0 malloc-1024 1024 2 10 429 0 16 12288 0 malloc-512 512 2 22 207 0 30 12288 0 malloc-512 512 0 24 117 0 30 12288 0 rtentry 176 31 38 133 0 62 12144 0 malloc-64 64 99 90 421 0 254 12096 0 malloc-128 128 58 35 1718 0 126 11904 0 sctp_readq 152 1 77 2069 0 253 11856 0 routing nhops 256 24 21 135 0 62 11520 0 malloc-384 384 13 17 13 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-2048 2048 0 4 19 0 8 8192 0 malloc-1024 1024 2 6 25 0 16 8192 0 malloc-512 512 8 8 10 0 30 8192 0 malloc-512 512 2 14 2 0 30 8192 0 malloc-512 512 0 16 34 0 30 8192 0 malloc-512 512 12 4 92 0 30 8192 0 tcptw 88 0 92 16 0 253 8096 0 PGRP 88 35 57 263 0 126 8096 0 rl_entry 40 104 98 132 0 254 8080 0 sctp_asconf_ack 48 0 168 146 0 254 8064 0 syncache 168 0 48 16 0 253 8064 0 ipq 56 0 144 2 0 254 8064 0 malloc-64 64 26 100 255 0 254 8064 0 malloc-32 32 61 191 2048 0 254 8064 0 malloc-32 32 78 174 333 0 254 8064 0 malloc-32 32 55 197 5173 0 254 8064 0 malloc-32 32 68 184 820 0 254 8064 0 malloc-16 16 11 489 30472 0 254 8000 0 malloc-16 16 15 485 15 0 254 8000 0 malloc-16 16 297 203 1010 0 254 8000 0 malloc-16 16 33 467 166 0 254 8000 0 malloc-16 16 190 310 1360 0 254 8000 0 tcp_log_node 120 0 66 14 0 126 7920 0 kenv 258 3 27 1093 0 30 7740 0 L VFS Cache 320 0 24 18 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 38473 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 0 2 36 0 8 4096 0 malloc-1024 1024 4 0 4 0 16 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 7 0 62 4048 0 hostcache 96 0 42 1 0 253 4032 0 UMA Slabs 1 176 10 12 10 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 tfo 4 0 493 8 0 254 1972 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 0 253 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 0 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 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 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 NCLNODE 592 0 0 0 0 16 0 0 TMPFS node 224 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 253 0 0 mbuf_jumbo_9k 9216 0 0 0 0 253 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2632 0 0 0 0 63 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 15 0 0 swwbuf 2632 0 0 0 0 7 0 0 swrbuf 2632 0 0 0 0 15 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-2048 2048 0 0 0 0 8 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