panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:434 cpuid = 0 time = 1629979435 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b65810 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b65970 vpanic() at vpanic+0x2c5/frame 0xfffffe0053b65a50 panic() at panic+0xb5/frame 0xfffffe0053b65b10 __mtx_lock_flags() at __mtx_lock_flags+0x2f9/frame 0xfffffe0053b65c00 socantrcvmore() at socantrcvmore+0x2c/frame 0xfffffe0053b65c20 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x814/frame 0xfffffe0053b65ca0 sctp_abort_notification() at sctp_abort_notification+0x4c2/frame 0xfffffe0053b65d10 sctp_process_control() at sctp_process_control+0x7c2b/frame 0xfffffe0053b663e0 sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe0053b66640 sctp_input_with_port() at sctp_input_with_port+0x587/frame 0xfffffe0053b667d0 sctp_input() at sctp_input+0x32/frame 0xfffffe0053b667f0 ip_input() at ip_input+0x6ca/frame 0xfffffe0053b669b0 swi_net() at swi_net+0x2e5/frame 0xfffffe0053b66a50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053b66bb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b66bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b66bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100033 ] Stopped at kdb_enter+0x6b: movq $0,0x28e677a(%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 0x626b007f46f0deb1 rdx 0x1 rbx 0 rsp 0xfffffe0053b65950 rbp 0xfffffe0053b65970 rsi 0 rdi 0xffffffff817b3209 vprintf+0x319 r8 0x3 r9 0xfffffe0053b65488 r10 0 r11 0 r12 0xfffffe0053dfd900 r13 0xfffffe0053b65901 r14 0xffffffff82c6e2e0 .str.18 r15 0xffffffff82c6e2e0 .str.18 rip 0xffffffff817a6bbb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e677a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053df1a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402e6c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402e6c0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402f640 (map 0xffffffff8402f640) (map.pmap 0xffffffff8402f700) (pmap 0xffffffff8402f760) threads: 23 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 Run CPU 0 [swi1: netisr 0] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 4517 786 786 0 R (threaded) syz-executor.1 105148 Run CPU 1 syz-executor.1 105306 RunQ syz-executor.1 105307 S connec 0xfffffe00a7133490 syz-executor.1 4513 797 797 0 S (threaded) syz-executor.2 101378 S nanslp 0xffffffff8405a201 syz-executor.2 105297 S connec 0xfffffe00a7133840 syz-executor.2 105298 S uwait 0xfffffe009faaf700 syz-executor.2 4512 785 785 0 R (threaded) syz-executor.0 101351 RunQ syz-executor.0 105296 S connec 0xfffffe00a7134840 syz-executor.0 105300 S uwait 0xfffffe009fae0200 syz-executor.0 4510 818 818 0 S (threaded) syz-executor.3 105256 S nanslp 0xffffffff8405a201 syz-executor.3 105293 S connec 0xfffffe00a71820e0 syz-executor.3 105294 S uwait 0xfffffe009faa2980 syz-executor.3 4461 4457 797 0 SV uwait 0xfffffe0056fd7400 syz-executor.2 4457 1 797 0 DV ppwait 0xfffffe00a723aa20 syz-executor.2 3944 1 818 0 S uwait 0xfffffe009e40e700 syz-executor.3 3943 1 818 0 S uwait 0xfffffe009fae0980 syz-executor.3 3821 1 818 0 S uwait 0xfffffe009faafd80 syz-executor.3 3820 1 818 0 S uwait 0xfffffe009e551a80 syz-executor.3 3783 1 818 0 S uwait 0xfffffe0058935d00 syz-executor.3 3235 0 0 0 DL aiordy 0xfffffe0058b44000 [aiod4] 3234 0 0 0 DL aiordy 0xfffffe00a7090538 [aiod3] 3233 0 0 0 DL aiordy 0xfffffe005875d000 [aiod2] 3232 0 0 0 DL aiordy 0xfffffe009fac3538 [aiod1] 1956 1 1956 65 Ss select 0xfffffe005740b0c0 dhclient 1685 1 1685 0 Ss select 0xfffffe00a707adc0 dhclient 1674 1 1674 0 Ss select 0xfffffe005740b140 dhclient 1653 1 1653 65 Ss select 0xfffffe005740b1c0 dhclient 1425 1 1425 0 Ss select 0xfffffe00a707af40 dhclient 1422 1 1422 0 Ss select 0xfffffe0056b8e140 dhclient 1399 1 1399 65 Ss select 0xfffffe0056b8e4c0 dhclient 1122 1 1122 0 Ss select 0xfffffe005740b2c0 dhclient 1119 1 1119 0 Ss select 0xfffffe005740bac0 dhclient 1092 1 1092 65 Ss select 0xfffffe005740b340 dhclient 818 782 818 0 Ss nanslp 0xffffffff8405a201 syz-executor.3 816 1 816 0 Ss select 0xfffffe005740b9c0 dhclient 813 1 813 0 Ss select 0xfffffe0056b8c740 dhclient 797 782 797 0 Ss nanslp 0xffffffff8405a201 syz-executor.2 786 782 786 0 Rs syz-executor.1 785 782 785 0 Rs syz-executor.0 782 780 780 0 S (threaded) syz-fuzzer 100119 S uwait 0xfffffe009e40e600 syz-fuzzer 100123 S uwait 0xfffffe009e551e80 syz-fuzzer 100124 S uwait 0xfffffe009e40e000 syz-fuzzer 100125 S uwait 0xfffffe009e40e100 syz-fuzzer 100126 S uwait 0xfffffe009e40e200 syz-fuzzer 100127 S uwait 0xfffffe0058935b00 syz-fuzzer 100128 S uwait 0xfffffe009e40e300 syz-fuzzer 100130 S kqread 0xfffffe0058b16a00 syz-fuzzer 100158 S uwait 0xfffffe009e551480 syz-fuzzer 780 778 780 0 Ss pause 0xfffffe009e562b20 csh 778 694 778 0 Ss select 0xfffffe0056b8e440 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff9cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f7cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583eb0b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583eb4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eb8b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583ebcb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574750b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574754b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574758b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405a200 cron 694 1 694 0 Ss select 0xfffffe0056b8cb40 sshd 507 1 507 0 Ss select 0xfffffe0056b8c7c0 syslogd 436 1 436 0 Ss select 0xfffffe0056b8ccc0 devd 435 1 435 65 Ss select 0xfffffe0056b8cbc0 dhclient 350 1 350 0 Ss select 0xfffffe005740bc40 dhclient 347 1 347 0 Ss select 0xfffffe0056b8cd40 dhclient 23 0 0 0 DL syncer 0xffffffff841825a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875da70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841802a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe00575ff8e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b87c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ac2f8 [dom0] 100089 D launds 0xffffffff841ac304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea4c60 [uma] 18 0 0 0 DL - 0xffffffff83e11320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84bb84a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84748e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417b4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417b4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417b4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417b4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c96ac0 [doneq0] 100049 D - 0xffffffff83c96a40 [async] 100082 D - 0xffffffff83c968c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b1d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b1d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a63a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402d7c0 [g_event] 100040 D - 0xffffffff8402d800 [g_up] 100041 D - 0xffffffff8402d840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417c848 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 Run CPU 0 [swi1: netisr 0] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d52538 [init] 10 0 0 0 DL audit_w 0xffffffff841a7340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402e6c0 [swapper] 100005 D - 0xfffffe00081f4800 [if_config_tqg_0] 100006 D - 0xfffffe00081f4600 [softirq_0] 100007 D - 0xfffffe00081f4400 [softirq_1] 100008 D - 0xfffffe00081f4200 [if_io_tqg_0] 100009 D - 0xfffffe00081f4000 [if_io_tqg_1] 100010 D - 0xfffffe0053defd00 [in6m_free taskq] 100011 D - 0xfffffe0053defb00 [deferred_unmount ta] 100013 D - 0xfffffe0053def700 [thread taskq] 100015 D - 0xfffffe0053def300 [kqueue_ctx taskq] 100016 D - 0xfffffe0053def100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df9e00 [pci_hp taskq] 100018 D - 0xfffffe0053df9c00 [aiod_kick taskq] 100020 D - 0xfffffe0053df9800 [inm_free taskq] 100021 D - 0xfffffe0053df9600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df9600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df9600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df9600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df9100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df9100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df9100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df9100 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e01200 [firmware taskq] 100042 D - 0xfffffe0054188c00 [crypto_0] 100043 D - 0xfffffe0054188c00 [crypto_1] 100059 D - 0xfffffe0056eacd00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eacc00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eacb00 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eaca00 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b8ce80 [virtio_balloon] 100068 D - 0xfffffe0056feba00 [mca taskq] 100073 D - 0xffffffff82c75261 [deadlkres] 100077 D - 0xfffffe0057401a00 [acpi_task_0] 100078 D - 0xfffffe0057401a00 [acpi_task_1] 100079 D - 0xfffffe0057401a00 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 4517 (syz-executor.1) thread 0xfffffe00a72a6560 (105148) exclusive rw vm object (vm object) r = 0 (0xfffffe00a72a4528) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:1035 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe005893d440) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4935 Process 4517 (syz-executor.1) thread 0xfffffe00a72a7ac0 (105306) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a7202488) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7011 Process 12 (intr) thread 0xfffffe0053dfd900 (100033) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a70898b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 10 1027K 5449 vfscache 3 1025K 3 pcb 78 587K 6966 inodedep 83 543K 3750 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 165 331K 4612 filedesc 32 249K 7185 acpica 1674 184K 55620 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 356 140K 396 pagedep 10 131K 3607 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 55 bus 989 81K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 396 50K 396 kdtrace 247 48K 9826 temp 36 35K 2509 hostcache 1 32K 1 shm 1 32K 9 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 sctp_stro 19 19K 255 routetbl 138 19K 442 dirrem 74 19K 3658 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 sctp_atcl 42 16K 2333 ithread 99 16K 99 bus-sc 34 15K 1691 lltable 43 14K 100 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 freefile 73 10K 3647 in6_multi 65 9K 65 bmsafemap 2 9K 3753 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 3 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 76 7K 4575 taskqueue 63 7K 63 cred 26 7K 310 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 499 DEVFSP 80 5K 252 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 23 pwddesc 74 5K 4518 UMA 270 5K 270 session 35 5K 52 vt 11 5K 11 pf_table 2 4K 6 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 80211 lockf 32 4K 74 hhook 15 4K 17 proc-args 52 3K 683 terminal 11 3K 11 sctp_atky 61 3K 2631 select 19 3K 105 uidinfo 3 3K 30 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 sctp_aadr 30 2K 115 ip6ndp 12 2K 13 Unitno 29 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 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 freework 5 2K 4111 softdep 1 1K 1 mkdir 8 1K 7174 freeblks 4 1K 3666 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 76 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 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 inpcbpolicy 22 1K 5144 sctp_athm 42 1K 2375 newdirblk 5 1K 3587 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 14 sctp_map 38 1K 508 sctp_stri 1 1K 84 diradd 4 1K 3700 pfil 4 1K 4 cdev 2 1K 2 osd 14 1K 4733 chacha20random 1 1K 1 tcp_fsb 2 1K 1651 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 soname 9 1K 10034 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 pf_rule 1 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 197 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 104 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 48 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 vegas data 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1765 sctp_iter 0 0K 12 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 12 dctcp data 0 0K 0 chd data 0 0K 0 cubic data 0 0K 0 cdg data 0 0K 32 tcp_do 0 0K 0 htcp data 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 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 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 3083 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 32 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 2 allocindir 0 0K 0 indirdep 0 0K 750 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 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 3 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 3859 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 55 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 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 2 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 135 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 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 18226 ioctlops 0 0K 132 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 900 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 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 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 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 diroff 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 966 1331604 0 254 38035456 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8735 835 2328619 0 254 2449920 0 tcp_log 416 0 5202 42243 0 254 2164032 0 RADIX NODE 144 14559 192 160489 0 62 2124144 0 BUF TRIE 144 182 11578 2305 0 62 1693440 0 malloc-384 384 4152 8 4152 0 30 1597440 0 malloc-128 128 11292 23 11327 0 126 1448320 0 malloc-4096 4096 328 4 580 0 2 1359872 0 mbuf_cluster 2048 600 2 600 0 254 1232896 0 UMA Slabs 0 112 10529 16 10529 0 126 1181040 0 vmem btag 56 17188 67 17188 0 254 966280 0 FFS inode 1160 523 30 4170 0 8 641480 0 VM OBJECT 264 1576 59 67167 0 30 431640 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 256 Bucket 2048 176 14 15915 0 8 389120 0 malloc-4096 4096 87 4 4544 0 2 372736 0 tcp_bbr_map 128 4 2848 34136 0 126 365056 0 THREAD 1808 172 26 5307 0 8 357984 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-16384 16384 16 4 3591 0 1 327680 0 VNODE 448 562 77 4211 0 30 286272 0 malloc-64 64 3916 431 8887 0 254 278208 0 malloc-16 16 14029 221 14091 0 254 228000 0 ertt_txseginfo 40 0 5656 93030 0 254 226240 0 DEVCTL 1024 0 220 154 0 0 225280 0 MAP ENTRY 96 2018 250 245769 0 126 217728 0 malloc-65536 65536 1 2 297 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 703 0 1 196608 0 malloc-32 32 5560 362 6134 0 254 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-128 128 1366 60 26461 0 126 182528 0 malloc-1024 1024 136 28 549 0 16 167936 0 malloc-256 256 51 579 9392 0 62 161280 0 mbuf_packet 256 58 542 5372 0 254 153600 0 socket 944 53 103 8562 0 254 147264 0 S VFS Cache 104 1069 335 4796 0 126 146016 0 FFS2 dinode 256 523 32 4170 0 62 142080 0 VMSPACE 2544 46 8 4490 0 4 137376 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-256 256 224 256 5740 0 62 122880 0 PROC 1336 73 17 4517 0 8 120240 0 malloc-2048 2048 29 29 2798 0 8 118784 0 ksiginfo 112 73 971 3089 0 126 116928 0 sctp_asoc 2288 19 31 254 0 254 114400 0 malloc-128 128 807 30 7727 0 126 107136 0 128 Bucket 1024 72 27 1235 0 16 101376 0 filedesc0 1072 74 17 4518 0 8 97552 0 malloc-256 256 198 162 7827 0 62 92160 0 malloc-128 128 584 129 12174 0 126 91264 0 tcpcb 1080 10 74 4722 0 254 90720 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 230 115 6881 0 62 88320 0 malloc-8192 8192 7 3 110 0 1 81920 0 sctp_ep 1280 22 41 2037 0 254 80640 0 malloc-384 384 82 128 3784 0 30 80640 0 g_bio 408 0 170 17368 0 30 69360 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-64 64 897 111 10019 0 254 64512 0 tcp_inpcb 496 10 118 4722 0 254 63488 0 64 Bucket 512 85 35 5654 0 30 61440 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-4096 4096 11 2 551 0 2 53248 0 malloc-64 64 734 85 5233 0 254 52416 0 malloc-128 128 79 324 5331 0 126 51584 0 malloc-384 384 117 13 207 0 30 49920 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 5 19 593 0 8 49152 0 32 Bucket 256 62 118 7017 0 62 46080 0 malloc-64 64 188 505 80367 0 254 44352 0 malloc-384 384 43 67 2681 0 30 42240 0 malloc-256 256 39 126 7807 0 62 42240 0 clpbuf 2624 0 16 32 0 16 41984 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 536 0 16 40960 0 pcpu-8 8 4755 365 5046 0 254 40960 0 sctp_raddr 736 24 31 459 0 254 40480 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 30051 0 16 36864 0 Files 80 245 205 19852 0 126 36000 0 malloc-384 384 83 7 83 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 16 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-128 128 34 214 298 0 126 31744 0 TURNSTILE 136 199 32 199 0 62 31416 0 da_ccb 544 0 56 4458 0 16 30464 0 tcp_bbr_pcb 832 2 34 832 0 16 29952 0 tcp_rack_pcb 832 2 34 1651 0 16 29952 0 malloc-1024 1024 22 6 1248 0 16 28672 0 KNOTE 160 28 147 108647 0 62 28000 0 pipe 744 23 12 455 0 16 26040 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-4096 4096 2 4 3865 0 2 24576 0 malloc-2048 2048 11 1 12 0 8 24576 0 malloc-1024 1024 18 6 24 0 16 24576 0 16 Bucket 144 59 109 465 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 46 254 1738 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-2048 2048 8 2 10 0 8 20480 0 PWD 32 26 604 3676 0 254 20160 0 malloc-128 128 89 66 628 0 126 19840 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 37 38 646 0 62 19200 0 malloc-256 256 38 37 139 0 62 19200 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 1 7 25 0 8 16384 0 malloc-1024 1024 4 12 44 0 16 16384 0 tcp_rack_map 112 4 140 2410 0 126 16128 0 vtnet_tx_hdr 24 0 668 671644 0 254 16032 0 malloc-4096 4096 3 0 4 0 2 12288 0 malloc-2048 2048 2 4 14 0 8 12288 0 malloc-2048 2048 4 2 18 0 8 12288 0 malloc-512 512 19 5 29 0 30 12288 0 sctp_laddr 48 61 191 358 0 254 12096 0 ertt 72 10 158 4722 0 126 12096 0 malloc-64 64 31 158 428 0 254 12096 0 malloc-32 32 157 221 6250 0 254 12096 0 2 Bucket 32 61 317 1005 0 254 12096 0 malloc-16 16 505 245 6476 0 254 12000 0 udplite_inpcb 496 0 24 164 0 254 11904 0 udp_inpcb 496 6 18 207 0 254 11904 0 kenv 258 15 30 1038 0 30 11610 0 unpcb 256 20 25 1334 0 254 11520 0 malloc-384 384 25 5 28 0 30 11520 0 malloc-4096 4096 0 2 7 0 2 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 6 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 5 11 20 0 30 8192 0 malloc-512 512 0 16 13 0 30 8192 0 malloc-512 512 3 13 145 0 30 8192 0 malloc-512 512 2 14 77 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 52 0 126 8096 0 rl_entry 40 65 137 65 0 254 8080 0 sctp_stream_msg_out 112 15 57 48 0 254 8064 0 udpcb 32 6 246 371 0 254 8064 0 malloc-64 64 24 102 15863 0 254 8064 0 malloc-64 64 30 96 62 0 254 8064 0 malloc-64 64 2 124 2 0 254 8064 0 malloc-32 32 55 197 3698 0 254 8064 0 malloc-32 32 149 103 2885 0 254 8064 0 malloc-32 32 32 220 5175 0 254 8064 0 malloc-32 32 129 123 301 0 254 8064 0 malloc-32 32 19 233 23 0 254 8064 0 4 Bucket 48 5 163 108 0 254 8064 0 malloc-16 16 11 489 1025 0 254 8000 0 malloc-16 16 22 478 38 0 254 8000 0 malloc-16 16 36 464 1602 0 254 8000 0 malloc-16 16 129 371 33134 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-16 16 14 486 14 0 254 8000 0 ripcb 496 6 10 51 0 254 7936 0 malloc-128 128 31 31 202 0 126 7936 0 sctp_readq 152 0 52 2 0 254 7904 0 sctp_chunk 152 6 46 233 0 254 7904 0 itimer 352 0 22 10 0 30 7744 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-256 256 18 12 283 0 62 7680 0 AIOLIO 272 0 28 2 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-512 512 0 8 118 0 30 4096 0 malloc-512 512 2 6 2 0 30 4096 0 malloc-512 512 0 8 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 1 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 malloc-32 32 18 108 1202 0 254 4032 0 AIO 208 0 19 1 0 62 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 0 10 1 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 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 cdg_qdiffsample 16 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 312 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_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 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 AIOCB 552 0 0 0 0 16 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 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 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 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 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 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 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-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-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 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