Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x1b8 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81490254 stack pointer = 0x0:0xfffffe0053fbf060 frame pointer = 0x0:0xfffffe0053fbf0a0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 12 (swi1: netisr 0) rdi: 1b8 rsi: 1 rdx: 0 rcx: fffffe00033eee30 r8: 0 r9: 20000000000 rax: fffffe00033eee30 rbx: 1a0 rbp: fffffe0053fbf0a0 FreeBSD/amd64r10: 0 r11: bf r12: 1a0 (ci-freebsd-mair13: 4 r14: 1b8 r15: fffffe005428c560 trap number = 12 panic: page fault cpuid = 0 time = 1685316358 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053fbe850 kdb_backtrace() at kdb_backtrace+0xd1/frame 0xfffffe0053fbe9b0 vpanic() at vpanic+0x252/frame 0xfffffe0053fbea90 panic() at panic+0xb5/frame 0xfffffe0053fbeb50 trap_fatal() at trap_fatal+0x7ed/frame 0xfffffe0053fbec70 trap_pfault() at trap_pfault+0x182/frame 0xfffffe0053fbedb0 trap() at trap+0x5e1/frame 0xfffffe0053fbef90 calltrap() at calltrap+0x8/frame 0xfffffe0053fbef90 --- trap 0xc, rip = 0xffffffff81490254, rsp = 0xfffffe0053fbf060, rbp = 0xfffffe0053fbf0a0 --- __mtx_assert() at __mtx_assert+0x114/frame 0xfffffe0053fbf0a0 sorwakeup_locked() at sorwakeup_locked+0x36/frame 0xfffffe0053fbf0e0 sctp_add_to_readq() at sctp_add_to_readq+0x717/frame 0xfffffe0053fbf180 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x5d9/frame 0xfffffe0053fbf210 sctp_ulp_notify() at sctp_ulp_notify+0x7db/frame 0xfffffe0053fbf290 sctp_handle_abort() at sctp_handle_abort+0x145/frame 0xfffffe0053fbf2d0 sctp_process_control() at sctp_process_control+0x2ca5/frame 0xfffffe0053fbf7a0 sctp_common_input_processing() at sctp_common_input_processing+0xca1/frame 0xfffffe0053fbfa00 sctp_input_with_port() at sctp_input_with_port+0x58a/frame 0xfffffe0053fbfb90 sctp_input() at sctp_input+0x32/frame 0xfffffe0053fbfbb0 ip_input() at ip_input+0x7ee/frame 0xfffffe0053fbfcd0 swi_net() at swi_net+0x2ed/frame 0xfffffe0053fbfd70 ithread_loop() at ithread_loop+0x4ee/frame 0xfffffe0053fbfef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053fbff30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053fbff30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100031 ] Stopped at kdb_enter+0x6b: movq $0,0x21448ba(%rip) db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xffffffff815bb9f6 printf+0xf6 rdx 0x1 rbx 0 rsp 0xfffffe0053fbe990 rbp 0xfffffe0053fbe9b0 rsi 0 rdi 0xffffffff815bba58 printf+0x158 r8 0 r9 0xffffffff r10 0 r11 0xbf r12 0 r13 0xfffffe005428c560 r14 0xffffffff8269a980 .str.26 r15 0xffffffff8269a980 .str.26 rip 0xffffffff815ab7db kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x21448ba(%rip) db> show proc Process 12 (intr) at 0xfffffe00541db580: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff836a8040 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff836a8040 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff836a8fe0 (map 0xffffffff836a8fe0) (map.pmap 0xffffffff836a90a0) (pmap 0xffffffff836a9110) threads: 22 100011 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100031 Run CPU 0 [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 1491 781 781 0 R (threaded) syz-executor.2 100909 RunQ syz-executor.2 100925 L *sctp-in 0xfffffe0057a589c0 syz-executor.2 1489 790 790 0 LE *sctp-tc 0xfffffe0057a59600 syz-executor.3 1487 780 780 0 R (threaded) syz-executor.1 100818 RunQ syz-executor.1 100914 S connec 0xfffffe0058e5ac1a syz-executor.1 100921 L *sctp-in 0xfffffe0057a589c0 syz-executor.1 100922 RunQ syz-executor.1 100923 D biowr 0xfffffe0007f05d98 syz-executor.1 100924 S uwait 0xfffffe0090fc0500 syz-executor.1 1348 0 0 0 DL aiordy 0xfffffe0091137560 [aiod4] 1347 0 0 0 DL aiordy 0xfffffe0091532040 [aiod3] 1346 0 0 0 DL aiordy 0xfffffe0091531ae0 [aiod2] 1345 0 0 0 DL aiordy 0xfffffe0058fe2060 [aiod1] 1333 1322 1333 0 Ss select 0xfffffe0057a5c0c0 dhclient 1329 1 1329 0 Ss select 0xfffffe0090fc03c0 dhclient 1322 1309 430 65 S select 0xfffffe0090fc0340 dhclient 1309 430 430 0 S wait 0xfffffe009113a5c0 sh 790 774 790 0 Rs syz-executor.3 781 774 781 0 Rs syz-executor.2 780 774 780 0 Rs syz-executor.1 779 774 779 0 Ss piperd 0xfffffe009151a6c0 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100111 S uwait 0xfffffe005712ea00 syz-fuzzer 100113 S uwait 0xfffffe005712ec00 syz-fuzzer 100114 S uwait 0xfffffe005712ed00 syz-fuzzer 100115 S wait 0xfffffe0058fdf000 syz-fuzzer 100116 S uwait 0xfffffe0057a5d600 syz-fuzzer 100117 S uwait 0xfffffe005712e480 syz-fuzzer 100118 S uwait 0xfffffe0057a5d700 syz-fuzzer 100120 S wait 0xfffffe0058fdf000 syz-fuzzer 100121 S wait 0xfffffe0058fdf000 syz-fuzzer 100122 S wait 0xfffffe0058fdf000 syz-fuzzer 100132 S kqread 0xfffffe00574fe600 syz-fuzzer 100176 S uwait 0xfffffe0057a5cb80 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0057b6f670 csh 770 688 770 0 Ss select 0xfffffe0090fc10c0 sshd 754 1 754 0 Rs+ getty 753 1 753 0 Ss+ ttyin 0xfffffe005881e0b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005881e4b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe005881e8b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe005881ecb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe005881f0b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe005881f4b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe005881f8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005881fcb0 getty 692 1 692 0 Ss nanslp 0xffffffff836d1801 cron 688 1 688 0 Ss select 0xfffffe0090fc12c0 sshd 501 1 501 0 Rs syslogd 430 1 430 0 Ss wait 0xfffffe0057b6d020 devd 429 1 429 65 Ss select 0xfffffe0057a5d240 dhclient 344 1 344 0 Ss select 0xfffffe0090fc16c0 dhclient 341 1 341 0 Ss select 0xfffffe0057613540 dhclient 17 0 0 0 DL syncer 0xffffffff837d3d20 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0057163040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff837d2340 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100092 D sdflush 0xfffffe0058d43ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83809bc0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff837fda78 [dom0] 100080 D launds 0xffffffff837fda84 [laundry: dom0] 100081 D umarcl 0xffffffff81d220b0 [uma] 7 0 0 0 DL - 0xffffffff83495e28 [rand_harvestq] 6 0 0 0 RL [pf purge] 5 0 0 0 DL waiting 0xffffffff840bc1c0 [sctp_iterator] 4 0 0 0 RL (threaded) [cam] 100044 Run CPU 1 [doneq0] 100045 D - 0xffffffff834782c0 [async] 100076 D - 0xffffffff83478140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0054368088 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff837f9320 [crypto] 100041 D crypto_ 0xfffffe0054078d30 [crypto returns 0] 100042 D crypto_ 0xfffffe0054078d80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836a7620 [g_event] 100036 D - 0xffffffff836a7640 [g_up] 100037 D - 0xffffffff836a7660 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100031 Run CPU 0 [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 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 0xfffffe00541dc040 [init] 10 0 0 0 DL audit_w 0xffffffff837f9d60 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836a8040 [swapper] 100005 D - 0xfffffe005427b100 [if_io_tqg_0] 100006 D - 0xfffffe005427b000 [if_io_tqg_1] 100007 D - 0xfffffe005427ae00 [if_config_tqg_0] 100008 D - 0xfffffe005427ad00 [softirq_0] 100009 D - 0xfffffe005427ac00 [softirq_1] 100010 D - 0xfffffe000795fc00 [linuxkpi_irq_wq] 100012 D - 0xfffffe000795f900 [inm_free taskq] 100013 D - 0xfffffe000795f800 [aiod_kick taskq] 100014 D - 0xfffffe000795f700 [deferred_unmount ta] 100015 D - 0xfffffe000795f600 [in6m_free taskq] 100017 D - 0xfffffe000795f300 [thread taskq] 100019 D - 0xfffffe000795f000 [kqueue_ctx taskq] 100020 D - 0xfffffe000795ee00 [pci_hp taskq] 100021 D - 0xfffffe000795ed00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000795ed00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000795ed00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000795ed00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000795ec00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000795ec00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000795ec00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000795ec00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe000795e700 [firmware taskq] 100038 D - 0xfffffe000795e600 [crypto_0] 100039 D - 0xfffffe000795e600 [crypto_1] 100055 D - 0xfffffe000795e000 [vtnet0 rxq 0] 100056 D - 0xfffffe00574ff300 [vtnet0 txq 0] 100057 D - 0xfffffe00574ff200 [vtnet0 rxq 1] 100058 D - 0xfffffe00574ff100 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057615100 [virtio_balloon] 100066 D - 0xffffffff8269f8c0 [deadlkres] 100070 D - 0xfffffe0058806400 [acpi_task_0] 100071 D - 0xfffffe0058806400 [acpi_task_1] 100072 D - 0xfffffe0058806400 [acpi_task_2] 100073 D - 0xfffffe0007961700 [mca taskq] 100075 D - 0xfffffe000795e500 [CAM taskq] db> show all locks Process 1491 (syz-executor.2) thread 0xfffffe00915cf1e0 (100909) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff83704000) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:1404 Process 1489 (syz-executor.3) thread 0xfffffe009152e900 (100910) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe0097f34d30) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3341 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00079dd510) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3340 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe0097f34d50) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3339 Process 1487 (syz-executor.1) thread 0xfffffe00980bfc80 (100922) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007f18e98) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1728 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00980b7230) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1164 Process 1487 (syz-executor.1) thread 0xfffffe00980be000 (100923) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007f05e18) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1728 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00980b8070) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1164 Process 501 (syslogd) thread 0xfffffe0058f69c80 (100097) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00910ad770) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3551 Process 4 (cam) thread 0xfffffe0054331000 (100044) exclusive rw bufobj interlock (bufobj interlock) r = 0 (0xfffffe0058d4f620) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vfsops.c:2334 Process 12 (intr) thread 0xfffffe005428c560 (100031) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe0058e5a920) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:4862 exclusive sleep mutex sctp-read (inpr) r = 0 (0xfffffe0097f34d70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:4890 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0097fe2340) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2138 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4218 4324K 4246 sysctloid 34684 2044K 34755 vtbuf 24 1968K 46 kobj 326 1304K 488 newblk 20 1029K 3155 vfscache 3 1025K 3 pcb 122 779K 2088 inodedep 26 522K 742 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 130 238K 1572 acpica 1674 184K 57877 vmem 3 146K 5 tidhash 3 141K 3 pagedep 15 132K 608 tfo_ccache 1 128K 1 IP reass 1 128K 1 linker 324 127K 353 filedesc 16 121K 1211 vnet_data 1 112K 1 DEVFS1 109 109K 126 sem 4 106K 4 bus 988 81K 5135 mtx_pool 2 72K 2 NFSD srvcache 3 68K 3 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 508 64K 508 temp 36 53K 1996 sctp_stro 50 50K 581 umtx 352 44K 352 kdtrace 207 42K 2421 sctp_atcl 99 38K 1616 BPF 22 36K 124 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 gtaskqueue 18 26K 18 DEVFS_RULE 56 20K 56 ifaddr 68 20K 70 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 136 16K 428 ithread 97 16K 97 lltable 46 15K 46 bus-sc 34 15K 1648 sctp_timw 53 14K 53 eventhandler 156 13K 156 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 rman 88 11K 431 GEOM 61 11K 481 CAM queue 5 11K 1528 in6_multi 71 9K 71 bmsafemap 2 9K 743 rpc 4 9K 4 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 pfs_vncache 1 8K 1 shmfd 1 8K 1 audit_evclass 237 8K 297 taskqueue 63 7K 63 sctp_atky 149 7K 2223 sglist 5 7K 5 CAM DEV 3 6K 510 cred 23 6K 214 kqueue 54 6K 1500 plimit 21 6K 364 pfs_nodes 20 5K 20 ufs_dirhash 24 5K 24 UMA 266 5K 266 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 62 4K 172 acpisem 28 4K 28 diradd 27 4K 702 hhook 15 4K 17 kcovinfo 52 4K 52 pwddesc 51 4K 1494 session 25 4K 39 proc-args 75 3K 2644 terminal 11 3K 11 clone 9 3K 9 uidinfo 3 3K 8 lockf 20 3K 33 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 31 2K 49 selfd 26 2K 39871 CAM XPT 22 2K 543 sctp_map 100 2K 1162 sctp_athm 99 2K 1636 msi 12 2K 12 newdirblk 12 2K 595 mkdir 12 2K 1190 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 37 tun 7 2K 7 NFSD session 1 1K 1 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 22 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 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 crypto 4 1K 7 CC Mem 5 1K 189 encap_export_host 12 1K 12 pfil 4 1K 4 cdev 2 1K 2 osd 10 1K 202 inpcbpolicy 13 1K 395 chacha20random 1 1K 1 biobuf 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 procdesc 2 1K 12 iov 4 1K 15581 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 cryptodev 2 1K 52 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 netlink 1 1K 1 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 aio 4 1K 4 soname 5 1K 5200 CAM path 4 1K 1034 pmchooks 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 39 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 freework 1 1K 1410 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 90 p1003.1b 1 1K 1 tcp_do 0 0K 0 tcp_fsb 0 0K 78 pf_table 0 0K 0 pf_rule 0 0K 7 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 filemon 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 709 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 sctp_stri 0 0K 40 mqdata 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 ixl 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 0 0K 0 NFS FHA 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 xen_intr 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 NFSCL open 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 NFSCL owner 0 0K 0 xenbus 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 vm_fictitious 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 UMAHash 0 0K 0 DEVFS4 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 604 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 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 dirrem 0 0K 667 freefile 0 0K 665 freeblks 0 0K 702 freefrag 0 0K 7 allocindir 0 0K 0 indirdep 0 0K 1070 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 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 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 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 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 6 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 BACKLIGHT 0 0K 0 LRO 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 ath_hal 0 0K 0 statfs 0 0K 825 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 0 lio 0 0K 0 acl 0 0K 0 midi buffers 0 0K 0 mbuf_tag 0 0K 0 ktls 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 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 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 331 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 360 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 666 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 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 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 1635936 0 254 38494208 0 mbuf 256 8913 749 2463298 0 254 2473472 0 RADIX NODE 144 15621 306 68542 0 63 2293488 0 pbuf 2624 0 754 0 0 2 1978496 0 BUF TRIE 144 197 11619 3307 0 62 1701504 0 malloc-384 384 4169 31 4512 0 30 1612800 0 malloc-4096 4096 379 5 1986 0 2 1572864 0 malloc-128 128 11531 187 11552 0 126 1499904 0 UMA Slabs 0 112 10766 28 10766 0 126 1208928 0 sctp_asoc 2264 50 460 581 0 254 1154640 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16998 105 16998 0 254 957768 0 FFS inode 1160 510 29 1175 0 8 625240 0 sctp_ep 1176 49 461 1015 0 254 599760 0 VM OBJECT 264 1836 144 39699 0 30 522720 0 socket 960 29 479 2639 0 254 487680 0 malloc-65536 65536 4 2 204 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 50 467 581 0 254 380512 0 malloc-2048 2048 6 170 620 0 8 360448 0 256 Bucket 2048 147 13 4715 0 8 327680 0 THREAD 1824 154 22 926 0 8 321024 0 VNODE 448 548 118 1215 0 30 298368 0 MAP ENTRY 96 2259 513 129140 0 126 266112 0 malloc-2048 2048 56 72 1736 0 8 262144 0 malloc-64 64 3866 229 43755 0 254 262080 0 malloc-256 256 312 693 4345 0 62 257280 0 malloc-16 16 14331 169 14441 0 254 232000 0 malloc-32768 32768 0 7 1005 0 1 229376 0 DEVCTL 1024 22 198 150 0 0 225280 0 malloc-16384 16384 7 5 603 0 1 196608 0 malloc-32 32 5503 419 5638 0 254 189504 0 malloc-384 384 46 434 764 0 30 184320 0 UMA Zones 768 238 1 238 0 16 183552 0 malloc-128 128 1212 183 27241 0 126 178560 0 FPU_save_area 832 155 25 2649 0 16 149760 0 malloc-1024 1024 124 20 1400 0 16 147456 0 S VFS Cache 104 1010 394 1701 0 126 146016 0 FFS2 dinode 256 510 60 1175 0 62 145920 0 malloc-256 256 82 488 1356 0 62 145920 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 unpcb 256 11 499 1200 0 254 130560 0 mbuf_packet 256 30 478 1537 0 254 130048 0 ksiginfo 112 59 985 1797 0 126 116928 0 malloc-384 384 180 120 1756 0 30 115200 0 malloc-128 128 785 114 1966 0 126 115072 0 PROC 1376 51 26 1493 0 8 105952 0 malloc-128 128 555 220 4035 0 126 99200 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-16384 16384 6 0 176 0 1 98304 0 malloc-256 256 228 147 1968 0 62 96000 0 malloc-8192 8192 9 2 137 0 1 90112 0 UMA Kegs 384 225 8 225 0 30 89472 0 64 Bucket 512 89 79 3098 0 30 86016 0 128 Bucket 1024 58 25 890 0 16 84992 0 clpbuf 2624 0 32 27 0 16 83968 0 filedesc0 1072 52 25 1494 0 8 82544 0 sctp_chunk 152 4 516 24 0 254 79040 0 g_bio 408 5 175 19526 0 30 73440 0 malloc-64 64 608 463 1234 0 254 68544 0 malloc-64 64 675 396 4661 0 254 68544 0 malloc-128 128 14 513 2050 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-32768 32768 0 2 3 0 1 65536 0 malloc-4096 4096 13 3 24 0 2 65536 0 malloc-1024 1024 52 12 593 0 16 65536 0 32 Bucket 256 91 164 4991 0 62 65280 0 pipe 728 20 68 401 0 16 64064 0 sctp_stream_msg_out 112 115 425 119 0 254 60480 0 malloc-4096 4096 10 4 13 0 2 57344 0 malloc-256 256 51 144 870 0 62 49920 0 malloc-256 256 48 147 1067 0 62 49920 0 malloc-256 256 25 170 2329 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 16733 0 16 49152 0 malloc-4096 4096 10 2 13 0 2 49152 0 malloc-1024 1024 13 35 521 0 16 49152 0 malloc-512 512 4 92 107 0 30 49152 0 pcpu-8 8 4709 923 5579 0 254 45056 0 syncache 168 0 264 4 0 254 44352 0 Files 80 182 368 10092 0 126 44000 0 tcp_inpcb 1304 5 28 189 0 8 43032 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-4096 4096 3 7 42 0 2 40960 0 sctp_readq 152 1 259 1 0 254 39520 0 VMSPACE 520 31 44 1471 0 16 39000 0 udp_inpcb 424 6 84 189 0 30 38160 0 da_ccb 544 1 69 5006 0 16 38080 0 malloc-64 64 63 504 15308 0 254 36288 0 malloc-64 64 154 413 158 0 254 36288 0 malloc-64 64 267 300 2274 0 254 36288 0 malloc-64 64 6 561 32 0 254 36288 0 16 Bucket 144 74 178 432 0 62 36288 0 tcp_rack_map 128 0 279 137 0 126 35712 0 malloc-128 128 85 194 99 0 126 35712 0 malloc-128 128 86 193 1345 0 126 35712 0 malloc-128 128 17 262 283 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 57 78 689 0 62 34560 0 malloc-256 256 13 122 526 0 62 34560 0 TURNSTILE 136 177 75 177 0 62 34272 0 tcp_rack_pcb 1024 0 32 39 0 16 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 2 0 2 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-2048 2048 4 12 42 0 8 32768 0 malloc-2048 2048 3 13 3 0 8 32768 0 malloc-2048 2048 6 10 6 0 8 32768 0 malloc-2048 2048 6 10 8 0 8 32768 0 malloc-1024 1024 5 27 5 0 16 32768 0 malloc-1024 1024 18 14 38 0 16 32768 0 malloc-1024 1024 12 20 12 0 16 32768 0 malloc-1024 1024 1 31 37 0 16 32768 0 malloc-512 512 0 64 241 0 30 32768 0 malloc-512 512 7 57 208 0 30 32768 0 malloc-512 512 8 56 8 0 30 32768 0 pcpu-64 64 486 26 486 0 254 32768 0 ertt_txseginfo 40 0 808 5946 0 254 32320 0 KNOTE 160 28 172 58012 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 16 572 961 0 254 28224 0 PWD 32 17 865 683 0 254 28224 0 4 Bucket 48 2 586 2 0 254 28224 0 8 Bucket 80 73 277 1133 0 126 28000 0 udplite_inpcb 424 0 63 4 0 30 26712 0 ripcb 392 2 61 13 0 30 24696 0 malloc-4096 4096 4 2 619 0 2 24576 0 PGRP 88 25 251 39 0 126 24288 0 rl_entry 40 58 548 58 0 254 24240 0 rtentry 168 31 113 35 0 62 24192 0 malloc-384 384 33 27 33 0 30 23040 0 malloc-384 384 24 36 25 0 30 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 177 79 177 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 tcp_inpcb ports 32 3 627 40 0 254 20160 0 udplite_inpcb ports 32 0 630 3 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 ertt 72 5 275 189 0 126 20160 0 malloc-64 64 2 313 19 0 254 20160 0 malloc-32 32 206 424 2124 0 254 20160 0 malloc-32 32 13 617 31 0 254 20160 0 malloc-32 32 222 408 1145 0 254 20160 0 malloc-32 32 44 586 3238 0 254 20160 0 malloc-32 32 95 535 2269 0 254 20160 0 malloc-32 32 17 613 36 0 254 20160 0 2 Bucket 32 64 566 558 0 254 20160 0 AIOCB 552 0 35 2 0 16 19320 0 L VFS Cache 320 0 60 11 0 30 19200 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 825 0 2 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-2048 2048 0 8 2 0 8 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 816596 0 254 16032 0 malloc-16 16 534 466 5518 0 254 16000 0 AIO 208 0 76 2 0 62 15808 0 kenv 258 15 45 1041 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-32 32 7 371 20 0 254 12096 0 malloc-16 16 104 646 4343 0 254 12000 0 malloc-16 16 147 603 27744 0 254 12000 0 malloc-16 16 1 749 113 0 254 12000 0 malloc-16 16 48 702 67 0 254 12000 0 malloc-16 16 4 746 6 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 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 2 0 2 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 malloc-16 16 5 495 5 0 254 8000 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 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 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 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 336 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tcp_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 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 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 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 608 0 0 0 0 16 0 0 TMPFS node 232 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 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 104 0 0 0 0 126 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 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-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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0