Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x18 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff8168cbc2 stack pointer = 0x28:0xfffffe00077eab20 frame pointer = 0x28:0xfffffe00077eac00 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrup t enabled, resume, IOPL = 0 current process = 12 (swi1: netisr 0) trap number = 12 panic: page fault cpuid = 1 time = 1631378162 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077ea330 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077ea490 vpanic() at vpanic+0x2c5/frame 0xfffffe00077ea570 panic() at panic+0xb5/frame 0xfffffe00077ea630 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe00077ea730 trap_pfault() at trap_pfault+0x186/frame 0xfffffe00077ea870 trap() at trap+0x5e7/frame 0xfffffe00077eaa50 calltrap() at calltrap+0x8/frame 0xfffffe00077eaa50 --- trap 0xc, rip = 0xffffffff8168cbc2, rsp = 0xfffffe00077eab20, rbp = 0xfffffe00077eac00 --- __mtx_lock_flags() at __mtx_lock_flags+0x122/frame 0xfffffe00077eac00 socantrcvmore() at socantrcvmore+0x3c/frame 0xfffffe00077eac20 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x814/frame 0xfffffe00077eaca0 sctp_abort_notification() at sctp_abort_notification+0x4c2/frame 0xfffffe00077ead10 sctp_process_control() at sctp_process_control+0x7b8c/frame 0xfffffe00077eb3e0 sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe00077eb640 sctp_input_with_port() at sctp_input_with_port+0x587/frame 0xfffffe00077eb7d0 sctp_input() at sctp_input+0x32/frame 0xfffffe00077eb7f0 ip_input() at ip_input+0x6ca/frame 0xfffffe00077eb9b0 swi_net() at swi_net+0x2e5/frame 0xfffffe00077eba50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077ebbb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077ebbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077ebbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100032 ] Stopped at kdb_enter+0x6b: movq $0,0x28e201a(%rip) 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 0x187ba664a05e9db5 rdx 0x1 rbx 0 rsp 0xfffffe00077ea470 rbp 0xfffffe00077ea490 rsi 0 rdi 0xffffffff817b872a vprintf+0x35a r8 0x3 r9 0xfffffe00077e9fa8 r10 0 r11 0 r12 0xfffffe0053e05020 r13 0xfffffe00077ea401 r14 0xffffffff82c7a900 .str.18 r15 0xffffffff82c7a900 .str.18 rip 0xffffffff817ac09b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e201a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053df5a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402f440 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402f440 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff840303c0 (map 0xffffffff840303c0) (map.pmap 0xffffffff84030480) (pmap 0xffffffff840304e0) threads: 23 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 Run CPU 1 [swi1: netisr 0] 100033 I [swi3: vm] 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 31392 1300 1300 0 R (threaded) syz-executor.3 130936 RunQ syz-executor.3 138057 S connec 0xfffffe009aac249a syz-executor.3 138060 S uwait 0xfffffe0092554700 syz-executor.3 31391 784 784 0 R (threaded) syz-executor.1 135688 RunQ syz-executor.1 138056 RunQ syz-executor.1 138058 S uwait 0xfffffe00925a1680 syz-executor.1 31390 783 783 0 R (threaded) syz-executor.0 127593 RunQ syz-executor.0 138055 S connec 0xfffffe009ab730da syz-executor.0 138059 S uwait 0xfffffe0058ad1180 syz-executor.0 28500 28499 1300 0 SV uwait 0xfffffe009b017c80 syz-executor.3 28499 1 1300 0 DV ppwait 0xfffffe00925994e8 syz-executor.3 28414 1 1300 0 S uwait 0xfffffe0058607980 syz-executor.3 24221 1 784 0 S uwait 0xfffffe0098408200 syz-executor.1 24202 1 784 0 S uwait 0xfffffe0098527d00 syz-executor.1 23593 0 0 0 DL mdwait 0xfffffe00584cc000 [md2] 22213 0 0 0 DL mdwait 0xfffffe005855a000 [md1] 22212 0 0 0 DL mdwait 0xfffffe009aea5000 [md0] 22130 1 783 0 S uwait 0xfffffe0057015a00 syz-executor.0 19235 1 1300 0 S uwait 0xfffffe00925a1880 syz-executor.3 14467 14463 783 0 SV uwait 0xfffffe0098408c00 syz-executor.0 14463 1 783 0 DV ppwait 0xfffffe009b0694e8 syz-executor.0 13207 1 785 0 S uwait 0xfffffe0092554400 syz-executor.2 13206 1 785 0 S umtxn 0xfffffe0098527400 syz-executor.2 7751 1 1300 0 S uwait 0xfffffe009ab94c80 syz-executor.3 7745 1 1300 0 S uwait 0xfffffe0098527200 syz-executor.3 7739 1 784 0 S uwait 0xfffffe0092554780 syz-executor.1 7736 1 784 0 S uwait 0xfffffe00925a1280 syz-executor.1 7734 1 784 0 S uwait 0xfffffe00925a1480 syz-executor.1 7732 1 784 0 S uwait 0xfffffe0098527f00 syz-executor.1 7731 1 784 0 S uwait 0xfffffe00925a1a80 syz-executor.1 6129 1 6129 65 Ss select 0xfffffe0092003e40 dhclient 3190 1 3190 0 Ss select 0xfffffe009841c5c0 dhclient 3187 1 3187 0 Ss select 0xfffffe009841cac0 dhclient 3155 1 3155 65 Ss select 0xfffffe009841c7c0 dhclient 1300 780 1300 0 Rs syz-executor.3 1299 1 1299 0 Ss select 0xfffffe009841c940 dhclient 1296 1 1296 0 Ss select 0xfffffe00920037c0 dhclient 1244 1 1244 65 Ss select 0xfffffe0092003f40 dhclient 1232 1 1232 0 Ss select 0xfffffe009841c8c0 dhclient 1229 1 1229 0 Ss select 0xfffffe00920033c0 dhclient 1210 1 1210 65 Ss select 0xfffffe0057419240 dhclient 1206 1 1206 0 Ss select 0xfffffe0058a86140 dhclient 1203 1 1203 0 Ss select 0xfffffe009841cb40 dhclient 872 0 0 0 DL aiordy 0xfffffe00925f0000 [aiod4] 871 0 0 0 DL aiordy 0xfffffe00925f0538 [aiod3] 870 0 0 0 DL aiordy 0xfffffe00925f0a70 [aiod2] 869 0 0 0 DL aiordy 0xfffffe009206d000 [aiod1] 785 780 785 0 Ss piperd 0xfffffe0091fda8b8 syz-executor.2 784 780 784 0 Rs syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100114 S kqread 0xfffffe0056b77300 syz-fuzzer 100119 S uwait 0xfffffe0058ad1680 syz-fuzzer 100120 S uwait 0xfffffe0058ad1780 syz-fuzzer 100121 S uwait 0xfffffe0058ad1880 syz-fuzzer 100122 S uwait 0xfffffe0092554b80 syz-fuzzer 100123 S uwait 0xfffffe0092554c80 syz-fuzzer 100124 S uwait 0xfffffe0092554d80 syz-fuzzer 100126 S uwait 0xfffffe0058607000 syz-fuzzer 100127 S uwait 0xfffffe0092554880 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00925370b0 csh 776 694 776 0 Ss select 0xfffffe0092003740 sshd 760 1 760 0 Rs+ CPU 0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f84b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f8cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ee4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583ea4b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583eacb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583954b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058395cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8405af81 cron 694 1 694 0 Ss select 0xfffffe0058a865c0 sshd 507 1 507 0 Ss select 0xfffffe0092003ec0 syslogd 436 1 436 0 Ss select 0xfffffe0057419c40 devd 435 1 435 65 Ss select 0xfffffe0058a86240 dhclient 350 1 350 0 Ss select 0xfffffe0058a86340 dhclient 347 1 347 0 Ss select 0xfffffe0057419cc0 dhclient 23 0 0 0 DL syncer 0xffffffff84183360 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058583000 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84181060 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100102 D sdflush 0xfffffe005864dce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b9580 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad0b8 [dom0] 100086 D launds 0xffffffff841ad0c4 [laundry: dom0] 100087 D umarcl 0xffffffff81eaef30 [uma] 18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84c59500 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8491f1a0 [pf purge] 15 0 0 0 DL - 0xffffffff8417c280 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c280 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c280 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c280 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97840 [doneq0] 100049 D - 0xffffffff83c977c0 [async] 100082 D - 0xffffffff83c97640 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056abac88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b8d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b8d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a7160 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e540 [g_event] 100040 D - 0xffffffff8402e580 [g_up] 100041 D - 0xffffffff8402e5c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081f6d00 [thr_0] 100030 D - 0xfffffe00081f6d80 [thr_1] 100031 D - 0xffffffff8417d608 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 Run CPU 1 [swi1: netisr 0] 100033 I [swi3: vm] 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 0xfffffe0053d58538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8100 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f440 [swapper] 100005 D - 0xfffffe00081f8900 [softirq_0] 100006 D - 0xfffffe00081f8700 [softirq_1] 100007 D - 0xfffffe00081f8500 [if_io_tqg_0] 100008 D - 0xfffffe00081f8300 [if_io_tqg_1] 100009 D - 0xfffffe00081f8100 [if_config_tqg_0] 100010 D - 0xfffffe0053df4e00 [deferred_unmount ta] 100013 D - 0xfffffe0053df4800 [thread taskq] 100015 D - 0xfffffe0053df4400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053df4200 [kqueue_ctx taskq] 100017 D - 0xfffffe0053df4000 [pci_hp taskq] 100018 D - 0xfffffe0053dfed00 [aiod_kick taskq] 100019 D - 0xfffffe0053dfeb00 [inm_free taskq] 100020 D - 0xfffffe0053dfe900 [in6m_free taskq] 100021 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e08200 [firmware taskq] 100042 D - 0xfffffe005418fc00 [crypto_0] 100043 D - 0xfffffe005418fc00 [crypto_1] 100059 D - 0xfffffe0056eb6b00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eb6a00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eb6900 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eb6800 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056ee3400 [virtio_balloon] 100068 D - 0xfffffe0057016800 [mca taskq] 100073 D - 0xffffffff82c81881 [deadlkres] 100077 D - 0xfffffe00573ee600 [acpi_task_0] 100078 D - 0xfffffe00573ee600 [acpi_task_1] 100079 D - 0xfffffe00573ee600 [acpi_task_2] 100081 D - 0xfffffe005418f400 [CAM taskq] db> show all locks Process 31391 (syz-executor.1) thread 0xfffffe009b012e40 (138056) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009b00f480) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7002 Process 760 (getty) thread 0xfffffe0058acc720 (100112) exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffffe0057003c08) locked @ /syzkaller/managers/main/kernel/sys/kern/tty.c:218 Process 12 (intr) thread 0xfffffe0053e05020 (100032) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009b6fd1a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2142 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4248 tcp_hpts 6 3201K 6 sysctloid 34731 2051K 34802 vtbuf 24 1968K 46 kobj 326 1304K 512 newblk 12 1027K 37617 vfscache 3 1025K 3 inodedep 318 631K 30420 pcb 76 591K 94327 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 52 409K 60590 subproc 190 387K 31501 vmem 3 274K 6 pf_rule 121 242K 121 acpica 1674 184K 55623 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 399 pagedep 10 131K 29899 tfo_ccache 1 128K 1 DEVFS1 111 111K 131 sem 4 106K 4 BPF 46 88K 162 bus 986 80K 3488 dirrem 306 77K 30273 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 kdtrace 272 52K 69466 umtx 396 50K 396 freefile 308 39K 30250 temp 35 33K 3334 sctp_timw 130 33K 130 DEVFS3 130 33K 141 hostcache 1 32K 1 shm 1 32K 15 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 82 DEVFS_RULE 56 20K 56 routetbl 178 18K 557 ufs_mount 4 17K 5 proc 3 17K 3 sctp_atcl 43 17K 50948 tty 16 16K 16 ithread 99 16K 99 sctp_stro 15 15K 7072 lltable 46 15K 112 bus-sc 34 15K 1693 GEOM 82 13K 619 KTRACE 100 13K 100 ifnet 7 13K 8 ether_multi 152 13K 190 md_disk 6 13K 6 md_sectors 3 12K 3 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 ksem 4 10K 3691 in6_multi 65 9K 75 bmsafemap 3 9K 30677 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 77 pfs_vncache 1 8K 1 kqueue 89 8K 32457 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 cred 27 7K 367 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 627 pwddesc 87 6K 31400 DEVFSP 80 5K 993 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 39 UMA 273 5K 273 session 35 5K 77 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 85 acpisem 28 4K 28 selfd 55 4K 411748 lockf 32 4K 82 hhook 15 4K 17 proc-args 52 3K 826 terminal 11 3K 11 sctp_atky 58 3K 60762 select 19 3K 222 uidinfo 4 3K 21 freework 9 3K 32844 sctp_stri 4 2K 2233 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 freeblks 8 2K 30371 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 13 2K 16 CAM XPT 22 2K 543 Unitno 25 2K 53 in_multi 6 2K 9 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 8 softdep 1 1K 1 mkdir 8 1K 59738 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 164 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 25 1K 14999 sctp_ifn 6 1K 16 ipsec 3 1K 3 mld 6 1K 7 igmp 6 1K 7 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 sctp_athm 43 1K 51924 tcp_fsb 5 1K 1531 newdirblk 5 1K 29869 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 20 osd 16 1K 12174 diradd 4 1K 30317 pfil 4 1K 4 cdev 2 1K 2 sctp_map 30 1K 14144 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 5 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 soname 7 1K 53484 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 841 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 sigio 2 1K 7 filecaps 5 1K 138 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 53 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 15038 sctp_iter 0 0K 16 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 16 sctp_aadr 0 0K 0 dctcp data 0 0K 0 chd data 0 0K 0 cdg data 0 0K 0 cubic data 0 0K 0 htcp data 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 mqdata 0 0K 0 vegas data 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xnb 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xbbd 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 23532 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 77 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 3 allocindir 0 0K 0 indirdep 0 0K 4317 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 56 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 7 VN POLL 0 0K 90 twsbuf 0 0K 0 statfs 0 0K 30098 namei_tracker 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 3 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 737 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 10 lio 0 0K 10 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 178 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 31079 ioctlops 0 0K 1375 eventfd 0 0K 12 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 324 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 1176 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 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 90 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8776 1011 1261421 0 254 40087552 0 mbuf 256 9218 2887 11189117 0 254 3098880 0 malloc-384 384 4486 1364 34589 0 30 2246400 0 RADIX NODE 144 14941 370 751871 0 63 2204784 0 tcp_log 416 0 5265 46455 0 254 2190240 0 pbuf 2624 0 778 0 0 2 2041472 0 malloc-4096 4096 415 5 32139 0 2 1720320 0 BUF TRIE 144 189 11571 9386 0 62 1693440 0 malloc-128 128 11702 78 15514 0 126 1507840 0 mbuf_cluster 2048 690 2 690 0 254 1417216 0 UMA Slabs 0 112 11352 21 11352 0 126 1273776 0 vmem btag 56 18937 46 18937 0 254 1063048 0 ertt_txseginfo 40 1 16361 8905541 0 254 654480 0 FFS inode 1160 534 26 30789 0 8 649600 0 256 Bucket 2048 262 20 57076 0 8 577536 0 tcp_bbr_map 128 0 4433 2038430 0 127 567424 0 malloc-16384 16384 25 5 30292 0 1 491520 0 sctp_ep 1272 24 360 42456 0 254 488448 0 malloc-256 256 362 1363 60836 0 62 441600 0 VM OBJECT 264 1575 60 447606 0 30 431640 0 malloc-256 256 46 1604 23640 0 62 422400 0 sctp_asoc 2288 15 160 7072 0 254 400400 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 184 14 38067 0 8 357984 0 socket 960 60 300 63130 0 254 345600 0 malloc-2048 2048 32 126 42464 0 8 323584 0 sctp_raddr 736 39 379 9018 0 254 307648 0 malloc-64 64 4581 144 67438 0 254 302400 0 VNODE 448 574 92 30832 0 30 298368 0 MAP ENTRY 96 2520 336 1719861 0 126 274176 0 malloc-65536 65536 1 3 549 0 1 262144 0 tcp_inpcb 496 12 516 12163 0 254 261888 0 malloc-2048 2048 124 2 124 0 8 258048 0 malloc-256 256 419 541 107854 0 62 245760 0 malloc-16 16 14399 351 29801 0 254 236000 0 malloc-32768 32768 0 7 4100 0 1 229376 0 DEVCTL 1024 0 220 174 0 0 225280 0 malloc-128 128 341 1395 30459 0 126 222208 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-32768 32768 1 5 68 0 1 196608 0 UMA Zones 768 245 4 245 0 16 191232 0 malloc-2048 2048 12 80 662 0 8 188416 0 malloc-128 128 1209 248 85714 0 126 186496 0 malloc-32 32 5646 150 6448 0 254 185472 0 mbuf_packet 256 151 539 49932 0 254 176640 0 VMSPACE 2544 55 11 31365 0 4 167904 0 S VFS Cache 104 1073 409 32156 0 126 154128 0 malloc-128 128 1133 45 6148 0 126 150784 0 FFS2 dinode 256 534 51 30788 0 62 149760 0 malloc-1024 1024 16 128 7073 0 16 147456 0 malloc-1024 1024 136 4 156 0 16 143360 0 PROC 1336 86 16 31397 0 8 136272 0 tcpcb 1080 12 114 12163 0 254 136080 0 128 Bucket 1024 68 63 9422 0 16 134144 0 malloc-65536 65536 0 2 68 0 1 131072 0 malloc-32768 32768 1 3 131 0 1 131072 0 malloc-384 384 76 244 51043 0 30 122880 0 ksiginfo 112 87 957 3672 0 126 116928 0 filedesc0 1072 87 18 31400 0 8 112560 0 64 Bucket 512 123 61 21163 0 30 94208 0 UMA Kegs 384 230 3 230 0 30 89472 0 malloc-4096 4096 21 0 29 0 2 86016 0 clpbuf 2624 0 32 26 0 16 83968 0 malloc-8192 8192 9 1 110 0 1 81920 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-256 256 90 195 106064 0 62 72960 0 g_bio 408 0 170 72917 0 30 69360 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-4096 4096 14 1 27 0 2 61440 0 32 Bucket 256 112 128 16328 0 62 61440 0 malloc-8192 8192 4 3 57 0 1 57344 0 sctp_chunk 152 29 335 8613 0 254 55328 0 malloc-256 256 183 12 1634 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 pcpu-8 8 5710 434 6886 0 254 49152 0 malloc-384 384 106 14 336 0 30 46080 0 malloc-4096 4096 9 2 30739 0 2 45056 0 malloc-1024 1024 10 34 2048 0 16 45056 0 pipe 744 23 37 1186 0 16 44640 0 malloc-64 64 519 174 1657 0 254 44352 0 Files 80 252 298 115043 0 126 44000 0 malloc-64 64 100 530 432021 0 254 40320 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 140930 0 16 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 malloc-512 512 4 68 2233 0 30 36864 0 da_ccb 544 0 63 18322 0 16 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 udp_inpcb 496 6 58 1325 0 254 31744 0 malloc-256 256 61 59 1154 0 62 30720 0 tcp_bbr_pcb 832 0 36 6385 0 16 29952 0 tcp_rack_pcb 832 5 31 1531 0 16 29952 0 malloc-4096 4096 4 3 8 0 2 28672 0 TURNSTILE 136 199 11 199 0 62 28560 0 16 Bucket 144 76 120 1238 0 62 28224 0 KNOTE 160 28 147 412488 0 62 28000 0 8 Bucket 80 65 285 8252 0 126 28000 0 malloc-384 384 57 13 63 0 30 26880 0 PWD 32 34 722 29981 0 254 24192 0 malloc-64 64 224 154 9954 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 58 128 30195 0 126 23808 0 malloc-128 128 90 96 30713 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-64 64 133 182 33954 0 254 20160 0 malloc-64 64 78 237 9385 0 254 20160 0 malloc-64 64 174 141 1163 0 254 20160 0 malloc-32 32 74 556 51086 0 254 20160 0 2 Bucket 32 66 564 4475 0 254 20160 0 udplite_inpcb 496 2 38 493 0 254 19840 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 20 55 5607 0 254 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 30 0 1 16384 0 malloc-2048 2048 2 6 641 0 8 16384 0 malloc-2048 2048 3 5 198 0 8 16384 0 malloc-1024 1024 8 8 89 0 16 16384 0 ertt 72 12 212 12163 0 126 16128 0 vtnet_tx_hdr 24 0 668 9489556 0 254 16032 0 ripcb 496 5 27 1018 0 254 15872 0 malloc-128 128 61 63 348 0 126 15872 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-256 256 25 35 483 0 62 15360 0 malloc-2048 2048 3 3 5 0 8 12288 0 malloc-1024 1024 9 3 1692 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-512 512 12 12 102 0 30 12288 0 malloc-512 512 0 24 496 0 30 12288 0 tcp_rack_map 112 13 95 2670 0 126 12096 0 malloc-64 64 58 131 585 0 254 12096 0 malloc-32 32 115 263 49139 0 254 12096 0 malloc-16 16 65 685 64566 0 254 12000 0 kenv 258 15 30 1049 0 30 11610 0 routing nhops 256 27 18 38 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 8 0 2 8192 0 malloc-2048 2048 2 2 5 0 8 8192 0 malloc-1024 1024 2 6 16 0 16 8192 0 malloc-512 512 0 16 6 0 30 8192 0 malloc-512 512 5 11 226 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 30 16 38 0 62 8096 0 tcptw 88 0 92 6 0 254 8096 0 PGRP 88 35 57 77 0 126 8096 0 rl_entry 40 94 108 94 0 254 8080 0 sctp_stream_msg_out 112 2 70 876 0 254 8064 0 sctp_laddr 48 0 168 9231 0 254 8064 0 udpcb 32 6 246 1818 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 malloc-32 32 172 80 400 0 254 8064 0 malloc-32 32 56 196 3875 0 254 8064 0 malloc-32 32 54 198 780 0 254 8064 0 malloc-32 32 17 235 519 0 254 8064 0 4 Bucket 48 5 163 666 0 254 8064 0 malloc-16 16 25 475 5593 0 254 8000 0 malloc-16 16 66 434 29122 0 254 8000 0 malloc-16 16 39 461 195 0 254 8000 0 malloc-16 16 293 207 25560 0 254 8000 0 malloc-16 16 4 496 11887 0 254 8000 0 malloc-128 128 41 21 815 0 126 7936 0 sctp_readq 152 0 52 447 0 254 7904 0 AIO 208 0 38 67 0 62 7904 0 AIOCB 552 0 14 86 0 16 7728 0 malloc-384 384 1 19 9 0 30 7680 0 malloc-256 256 13 17 3028 0 62 7680 0 AIOLIO 272 0 28 10 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-4096 4096 0 1 1 0 2 4096 0 malloc-1024 1024 1 3 2 0 16 4096 0 malloc-512 512 5 3 5 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 88 38 19855 0 254 4032 0 malloc-16 16 0 250 9 0 254 4000 0 UMA Slabs 1 176 11 11 11 0 62 3872 0 malloc-384 384 0 10 1 0 30 3840 0 malloc-384 384 2 8 2 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 md2 512 0 0 0 0 30 0 0 md1 512 0 0 0 0 30 0 0 md0 512 0 0 0 0 30 0 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 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 TMPFS node 224 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 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-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 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