panic: Assertion M_WRITABLE(m0) failed at /syzkaller/managers/main/kernel/sys/kern/uipc_mbuf.c:1284 cpuid = 0 time = 70 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00570bfc30 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00570bfd90 vpanic() at vpanic+0x280/frame 0xfffffe00570bff50 panic() at panic+0xb5/frame 0xfffffe00570c0010 m_copyback() at m_copyback+0xa6f/frame 0xfffffe00570c01f0 aesni_cipher_crypt() at aesni_cipher_crypt+0xbbd/frame 0xfffffe00570c0330 aesni_process() at aesni_process+0x227/frame 0xfffffe00570c0370 crypto_invoke() at crypto_invoke+0x25f/frame 0xfffffe00570c04a0 crypto_dispatch_one() at crypto_dispatch_one+0x185/frame 0xfffffe00570c04d0 ktls_ocf_dispatch() at ktls_ocf_dispatch+0x10c/frame 0xfffffe00570c05b0 ktls_ocf_tls_cbc_encrypt() at ktls_ocf_tls_cbc_encrypt+0xdc3/frame 0xfffffe00570c0790 ktls_encrypt() at ktls_encrypt+0x1d5/frame 0xfffffe00570c0b50 ktls_work_thread() at ktls_work_thread+0x805/frame 0xfffffe00570c0ef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe00570c0f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00570c0f30 --- trap 0xc, rip = 0x39c3da, rsp = 0x8213c13a8, rbp = 0x8213c13b0 --- KDB: enter: panic [ thread pid 1037 tid 100541 ] Stopped at kdb_enter+0x6e: movq $0,0x23e2e77(%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 0xfffffe00033eee30 rdx 0 rbx 0xffffffff8271ef40 .str.27 rsp 0xfffffe00570bfd70 rbp 0xfffffe00570bfd90 rsi 0 rdi 0xffffffff815cf449 printf+0x149 r8 0 r9 0xffffffff r10 0x8992ddde1023fc16 r11 0x3 r12 0xfffffe005b739000 r13 0xfffffffffffffffe r14 0xffffffff8271ef40 .str.27 r15 0 rip 0xffffffff815bb19e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23e2e77(%rip) db> show proc Process 1037 (KTLS) at 0xfffffe005b732580: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83928720 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83928720 reapsubtree: 1037 sigparent: 20 vmspace: 0xffffffff839296c0 (map 0xffffffff839296c0) (map.pmap 0xffffffff83929780) (pmap 0xffffffff839297f0) threads: 3 100541 Run CPU 0 [thr_0] 100564 D - 0xfffffe007514d380 [thr_1] 100565 D - 0xffffffff83a90a48 [reclaim_0] db> ps pid ppid pgrp uid state wmesg wchan cmd 1231 767 767 0 R (threaded) syz-executor 100990 RunQ syz-executor 100991 RunQ syz-executor 1230 765 765 0 R (threaded) syz-executor 100973 RunQ syz-executor 100989 RunQ syz-executor 1228 766 766 0 R (threaded) syz-executor 100909 RunQ syz-executor 100982 RunQ syz-executor 100986 RunQ syz-executor 1227 764 764 0 R (threaded) syz-executor 100972 RunQ syz-executor 100983 S ksem 0xfffffe000798de98 syz-executor 100984 S sbwait 0xfffffe006b8f520c syz-executor 100987 S uwait 0xfffffe00778e7b80 syz-executor 1218 1 766 0 S uwait 0xfffffe0058480980 syz-executor 1217 1 764 0 SV uwait 0xfffffe005422b280 syz-executor 1211 1 1211 0 S uwait 0xfffffe0076240c80 syz-executor 1210 0 0 0 DL mdwait 0xfffffe0076dba000 [md7] 1200 1 766 0 S uwait 0xfffffe00586f8380 syz-executor 1196 1 765 0 S uwait 0xfffffe005847f200 syz-executor 1189 1 1189 0 S uwait 0xfffffe005422b880 syz-executor 1188 0 0 0 DL - 0xffffffff83929ba0 [accounting] 1182 1 765 0 S uwait 0xfffffe00586f7a00 syz-executor 1181 1 764 0 S uwait 0xfffffe00586f9800 syz-executor 1179 1 767 0 S uwait 0xfffffe0076241300 syz-executor 1176 1 766 0 SV uwait 0xfffffe005422be80 syz-executor 1168 1 766 0 S uwait 0xfffffe0058480a80 syz-executor 1166 1 764 0 S uwait 0xfffffe00586f7700 syz-executor 1152 1 767 0 S uwait 0xfffffe00586f8a80 syz-executor 1139 1 766 0 SV uwait 0xfffffe005422b980 syz-executor 1135 1 767 0 S uwait 0xfffffe00586f7380 syz-executor 1129 1 1125 0 SV uwait 0xfffffe0058480b80 syz-executor 1127 1 764 0 S uwait 0xfffffe005847dc00 syz-executor 1121 1 764 0 SV uwait 0xfffffe0058480680 syz-executor 1117 1 1117 0 S uwait 0xfffffe0076240680 syz-executor 1115 1104 1115 0 Ss select 0xfffffe005847acc0 dhclient 1111 1 1111 0 Ss select 0xfffffe0058710140 dhclient 1105 1 767 0 S uwait 0xfffffe005847d200 syz-executor 1104 1093 424 65 S select 0xfffffe005847ab40 dhclient 1093 424 424 0 S wait 0xfffffe0007be6020 sh 1083 1 1083 65 Ss select 0xfffffe00587103c0 dhclient 1072 1 767 0 S uwait 0xfffffe005847fe00 syz-executor 1067 1 765 0 S uwait 0xfffffe005847ee80 syz-executor 1066 1 764 0 S uwait 0xfffffe00586f9980 syz-executor 1042 1 765 0 S uwait 0xfffffe0076241000 syz-executor 1041 1 767 0 S uwait 0xfffffe00586f8880 syz-executor 1037 0 0 0 RL (threaded) [KTLS] 100541 Run CPU 0 [thr_0] 100564 D - 0xfffffe007514d380 [thr_1] 100565 D - 0xffffffff83a90a48 [reclaim_0] 1030 1 766 0 S uwait 0xfffffe0076240d80 syz-executor 1022 1 764 0 S uwait 0xfffffe0076240e80 syz-executor 1018 1 766 0 S uwait 0xfffffe00586f7200 syz-executor 1017 1 767 0 S uwait 0xfffffe005422bb80 syz-executor 1011 1 764 0 S uwait 0xfffffe005422b680 syz-executor 1006 1 766 0 S uwait 0xfffffe005422ba80 syz-executor 1002 1 764 0 S uwait 0xfffffe00586f7d00 syz-executor 1001 1 764 0 S uwait 0xfffffe0058480e80 syz-executor 999 1 767 0 S uwait 0xfffffe0058480780 syz-executor 994 1 767 0 S uwait 0xfffffe0058480880 syz-executor 972 1 969 0 SV uwait 0xfffffe0058480c80 syz-executor 960 1 767 0 S uwait 0xfffffe005422bc80 syz-executor 951 1 767 0 S uwait 0xfffffe0058480380 syz-executor 950 1 767 0 S uwait 0xfffffe0058480480 syz-executor 945 1 765 0 S uwait 0xfffffe0058480580 syz-executor 934 1 766 0 S uwait 0xfffffe00586f8b80 syz-executor 932 1 766 0 S uwait 0xfffffe00586f7b00 syz-executor 931 1 764 0 S uwait 0xfffffe00586f7000 syz-executor 926 1 767 0 S uwait 0xfffffe005847de00 syz-executor 905 1 766 0 S uwait 0xfffffe00586f7600 syz-executor 871 0 0 0 DL - 0xffffffff83a8f200 [soaiod4] 870 0 0 0 DL - 0xffffffff83a8f200 [soaiod3] 869 0 0 0 DL - 0xffffffff83a8f200 [soaiod2] 868 0 0 0 DL - 0xffffffff83a8f200 [soaiod1] 854 1 764 0 S uwait 0xfffffe005847d900 syz-executor 849 1 765 0 SV uwait 0xfffffe00586f8980 syz-executor 840 1 767 0 S uwait 0xfffffe005847f400 syz-executor 832 1 765 0 S uwait 0xfffffe005847d800 syz-executor 825 1 825 0 Ss piperd 0xfffffe006e01b3e8 dhclient 824 1 767 0 S uwait 0xfffffe00586f7f00 syz-executor 821 1 821 0 Ss select 0xfffffe005870fb40 dhclient 807 0 0 0 DL aiordy 0xfffffe0007be6580 [aiod4] 806 0 0 0 DL aiordy 0xfffffe005b6c6060 [aiod3] 805 0 0 0 DL aiordy 0xfffffe005b6c5b00 [aiod2] 804 0 0 0 DL aiordy 0xfffffe005b6c5040 [aiod1] 767 763 767 0 R syz-executor 766 763 766 0 R syz-executor 765 763 765 0 R syz-executor 764 763 764 0 R syz-executor 763 761 761 0 S select 0xfffffe005847b040 syz-executor 761 759 761 0 Ss pause 0xfffffe005b6a60d0 csh 759 682 759 0 Ss select 0xfffffe005847ae40 sshd 748 1 748 0 Ss+ ttyin 0xfffffe005849c0b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00596b64b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00596b6cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00596b74b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00596b7cb0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00543544b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0054354cb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00543554b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0054355cb0 getty 686 1 686 0 Ss nanslp 0xffffffff8397f3c1 cron 682 1 682 0 Ss select 0xfffffe005847b140 sshd 495 1 495 0 Ss select 0xfffffe005847b8c0 syslogd 424 1 424 0 Ss wait 0xfffffe0007be6ae0 devd 423 1 423 65 Ss select 0xfffffe005847b7c0 dhclient 338 1 338 0 Ss piperd 0xfffffe006b62e2d8 dhclient 335 1 335 0 Ss select 0xfffffe0058711140 dhclient 17 0 0 0 DL syncer 0xffffffff83a9cbe0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a27060 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100081 D psleep 0xffffffff83a9b1a0 [bufdaemon] 100084 D - 0xffffffff82e02140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe00580114e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83ae68a0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff83acc838 [dom0] 100082 D launds 0xffffffff83acc844 [laundry: dom0] 100083 D umarcl 0xffffffff81d6d580 [uma] 7 0 0 0 DL - 0xffffffff836fcb70 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8434e9d0 [pf purge] 5 0 0 0 DL waiting 0xffffffff84846a00 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff836c7340 [doneq0] 100046 D - 0xffffffff836c72c0 [async] 100077 D - 0xffffffff836c7140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83ac8020 [crypto] 100043 D crypto_ 0xfffffe0057f74030 [crypto returns 0] 100044 D crypto_ 0xfffffe0057f74080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00085f6488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83927d40 [g_event] 100037 D - 0xffffffff83927d60 [g_up] 100038 D - 0xffffffff83927d80 [g_down] 2 0 0 0 RL (threaded) [clock] 100030 I [clock (0)] 100031 RunQ [clock (1)] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 RunQ [swi1: hpts] 100034 Run CPU 1 [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 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 0xfffffe0007a07040 [init] 10 0 0 0 DL audit_w 0xffffffff83ac8a80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c18ff0 [swapper] 100005 D - 0xfffffe00085fba00 [softirq_0] 100006 D - 0xfffffe00085fb800 [softirq_1] 100007 D - 0xfffffe00085fb600 [if_io_tqg_0] 100008 D - 0xfffffe00085fb400 [if_io_tqg_1] 100009 D - 0xfffffe00085fb200 [if_config_tqg_0] 100010 D - 0xfffffe00085fb000 [pci_hp taskq] 100011 D - 0xfffffe00085fad00 [kqueue_ctx taskq] 100014 D - 0xfffffe00085fa700 [thread taskq] 100016 D - 0xfffffe00085fa300 [aiod_kick taskq] 100017 D - 0xfffffe00085fa100 [deferred_unmount ta] 100018 D - 0xfffffe00085f9e00 [inm_free taskq] 100019 D - 0xfffffe00085f9c00 [in6m_free taskq] 100020 D - 0xfffffe00085f9a00 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085f9800 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085f9800 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085f9800 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085f9800 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085f9300 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085f9300 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085f9300 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085f9300 [linuxkpi_long_wq_3] 100035 D - 0xfffffe00085f8400 [firmware taskq] 100040 D - 0xfffffe0057f78300 [crypto_0] 100041 D - 0xfffffe0057f78300 [crypto_1] 100056 D - 0xfffffe00085fc300 [vtnet0 rxq 0] 100057 D - 0xfffffe00085fc200 [vtnet0 txq 0] 100058 D - 0xfffffe005836c500 [vtnet0 rxq 1] 100059 D - 0xfffffe005836c400 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0058350600 [virtio_balloon] 100067 D - 0xffffffff82724181 [deadlkres] 100071 D - 0xfffffe00586fe300 [acpi_task_0] 100072 D - 0xfffffe00586fe300 [acpi_task_1] 100073 D - 0xfffffe00586fe300 [acpi_task_2] 100075 D - 0xfffffe00085fc100 [mca taskq] 100076 D - 0xfffffe0057f77b00 [CAM taskq] 100078 D - 0xfffffe0057f78700 [ipsec_offload] db> show all locks Process 1228 (syz-executor) thread 0xfffffe005b752740 (100982) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe006b6b5580) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4793 Process 1227 (syz-executor) thread 0xfffffe005b752000 (100984) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe006b8f51c0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4793 Process 12 (intr) thread 0xfffffe0007a1f000 (100034) exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe00085f8800) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1402 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 399 5521K 518 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4221 sysctloid 35360 2084K 35431 vtbuf 24 1968K 46 kobj 329 1316K 502 pcb 378 1065K 2459 newblk 84 1045K 1989 vfscache 3 1025K 3 filedesc 114 906K 793 vmem 5 528K 9 inodedep 36 526K 656 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 235 498K 1365 intr 4 472K 4 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 102 201K 15517 acpica 1674 184K 61482 tidhash 3 141K 3 pagedep 21 133K 383 sctp_stro 101 132K 404 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 110 110K 127 sctp_atcl 286 108K 1625 sem 4 106K 4 gtaskqueue 18 98K 18 bus 995 82K 5165 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 519 65K 519 ddb_capture 1 64K 1 kdtrace 308 56K 2224 BPF 31 54K 38 umtx 416 52K 416 filemon 5 40K 26 shm 5 40K 8 temp 36 39K 2118 tcp_fsb_rack 16 33K 162 DEVFS3 129 33K 139 hostcache 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 LRO 20 21K 20 DEVFS_RULE 56 20K 56 ifaddr 68 20K 70 routetbl 138 19K 590 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 sctp_atky 388 16K 2068 lltable 49 16K 64 bus-sc 34 15K 1687 eventhandler 163 14K 163 CC Mem 51 13K 382 ksem 16 13K 43 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 GEOM 68 12K 508 rman 86 11K 451 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 2 9K 541 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 sctp_timw 32 8K 32 shmfd 1 8K 9 pfs_vncache 1 8K 1 kqueue 116 8K 1602 crypto 17 8K 82 audit_evclass 238 8K 300 cred 29 8K 266 pwddesc 113 8K 1264 taskqueue 66 7K 75 pf_ifnet 19 7K 57 sglist 6 7K 6 CAM DEV 3 6K 510 plimit 23 6K 384 pfs_nodes 22 6K 22 DEVFSP 81 6K 193 ufs_dirhash 24 5K 27 sctp_athm 286 5K 1652 UMA 272 5K 272 lockf 40 5K 77 vt 11 5K 11 md_disk 2 5K 7 sctp_stri 8 4K 54 pf_table 2 4K 45 memdesc 1 4K 1 MCA 32 4K 32 md_sectors 1 4K 1 evdev 4 4K 4 acpisem 28 4K 28 proc-args 132 4K 2337 session 26 4K 46 kcovinfo 52 4K 52 selfd 51 4K 22828 sctp_map 202 4K 806 terminal 11 3K 11 inpcbpolicy 86 3K 633 dirrem 10 3K 464 hhook 8 3K 10 clone 9 3K 9 uidinfo 3 3K 24 tcp_pcm_rack 8 2K 81 local_apic 1 2K 1 io_apic 1 2K 1 newdirblk 16 2K 352 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 select 14 2K 46 Unitno 28 2K 525 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 freework 7 2K 439 msi 12 2K 12 freeblks 6 2K 349 in_multi 6 2K 8 tun 4 2K 4 toponodes 6 2K 6 cryptodev 21 2K 244 netlink 3 2K 54 ipsecpolicy 2 2K 2 acpidev 20 2K 20 osd 56 2K 385 freefile 9 2K 384 softdep 1 1K 1 mkdir 8 1K 704 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 90 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 pf_osfp 8 1K 8 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 640 pci_link 10 1K 10 iov 11 1K 15058 diradd 5 1K 484 encap_export_host 12 1K 12 indirdep 2 1K 90 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 procdesc 3 1K 10 ktls 3 1K 12 freefrag 2 1K 179 ip_msource 4 1K 4 vnodes 1 1K 3 eventfd 2 1K 6 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 pf_rule 1 1K 35 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 ktls_ocf 1 1K 2 aio 4 1K 9 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 4520 sctp_vrf 1 1K 1 sctp_aadr 1 1K 4 ip6_msource 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 filedesc_to_leader 1 1K 2 entropy 2 1K 35 acpiintr 1 1K 1 filecaps 3 1K 84 cpus 2 1K 2 aesni_data 1 1K 1 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 476 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 tcp_do_rack 0 0K 1 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 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 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 291 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 46 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 allocindir 0 0K 0 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 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 MLX5EEPROM 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 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 23 ip6_moptions 0 0K 2 in6_mfilter 0 0K 2 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 1 in_mfilter 0 0K 5 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 20 fadvise 0 0K 1 VN POLL 0 0K 0 statfs 0 0K 204 namei_tracker 0 0K 3 export_host 0 0K 0 cl_savebuf 0 0K 80 lio 0 0K 27 acl 0 0K 0 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 338 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 386 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 703 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 1 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 3 pwd 0 0K 0 tty console 0 0K 0 boottrace 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 78 geom_flashmap 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 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 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 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 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 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 9 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 SIIS driver 0 0K 0 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 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 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 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 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 21 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree ertt_txseginfo 40 2220471 317 2353238 0 254 88831520 0 mbuf_jumbo_page 4096 8356 1042 24777 0 254 38494208 0 mbuf 256 8977 685 2404310 0 254 2473472 0 vmem btag 56 39620 91 39620 0 254 2223816 0 BUF TRIE 144 311 11477 1204 0 62 1697472 0 malloc-384 384 4174 26 4191 0 30 1612800 0 mbuf_cluster 2048 508 254 509 0 254 1560576 0 malloc-128 128 11953 168 12435 0 126 1551488 0 malloc-4096 4096 339 3 518 0 2 1400832 0 RADIX NODE 144 9246 185 40184 0 62 1358064 0 UMA Slabs 0 112 11358 12 11358 0 126 1273440 0 sctp_asoc 2256 101 409 403 0 254 1150560 0 malloc-16384 16384 56 4 554 0 1 983040 0 malloc-65536 65536 12 0 15 0 1 786432 0 tcp_log 416 20 1762 2936 0 254 741312 0 FFS inode 1168 595 21 988 0 8 719488 0 tcp_bbr_map 128 4419 882 20059 0 126 678528 0 sctp_ep 1152 177 334 1193 0 254 588672 0 malloc-4096 4096 127 5 2093 0 2 540672 0 socket 1024 230 278 3088 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 190 0 0 2 498560 0 VM OBJECT 264 1749 21 18489 0 30 467280 0 256 Bucket 2048 167 49 11259 0 8 442368 0 malloc-2048 2048 184 16 1217 0 8 409600 0 sctp_raddr 736 111 406 468 0 254 380512 0 THREAD 1824 194 14 991 0 8 379392 0 malloc-64 64 4438 413 5843 0 254 310464 0 VNODE 440 635 58 1030 0 30 304920 0 MAP ENTRY 96 2941 209 67889 0 126 302400 0 malloc-256 256 546 519 5895 0 62 272640 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-2048 2048 116 12 201 0 8 262144 0 malloc-16 16 14822 178 17833 0 254 240000 0 malloc-32768 32768 6 1 126 0 1 229376 0 DEVCTL 1024 18 202 151 0 0 225280 0 malloc-32768 32768 0 6 66 0 1 196608 0 malloc-128 128 1254 265 29477 0 126 194432 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 196 29 1326 0 16 187200 0 malloc-32 32 5456 214 6652 0 254 181440 0 FFS2 dinode 256 595 95 987 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 PROC 1376 112 9 1231 0 8 166496 0 malloc-2048 2048 3 77 1244 0 8 163840 0 malloc-1024 1024 127 17 144 0 16 147456 0 filedesc0 1072 113 20 1264 0 8 142576 0 malloc-384 384 323 37 1679 0 30 138240 0 S VFS Cache 104 1016 271 1512 0 126 133848 0 malloc-65536 65536 0 2 118 0 1 131072 0 malloc-65536 65536 0 2 10 0 1 131072 0 malloc-65536 65536 0 2 98 0 1 131072 0 malloc-1024 1024 112 16 416 0 16 131072 0 unpcb 256 18 492 1226 0 254 130560 0 mbuf_packet 256 168 340 3658 0 254 130048 0 ksiginfo 112 107 937 1035 0 126 116928 0 malloc-128 128 564 211 4411 0 126 99200 0 malloc-32768 32768 2 1 14 0 1 98304 0 malloc-16384 16384 3 3 7 0 1 98304 0 tcp_inpcb 1320 51 21 372 0 8 95040 0 malloc-8192 8192 7 4 30 0 1 90112 0 malloc-8192 8192 9 2 30 0 1 90112 0 malloc-4096 4096 17 5 101 0 2 90112 0 UMA Kegs 384 229 4 229 0 30 89472 0 g_bio 408 0 210 8702 0 30 85680 0 128 Bucket 1024 57 26 419 0 16 84992 0 malloc-128 128 433 218 1071 0 126 83328 0 sctp_readq 152 1 519 23 0 254 79040 0 sctp_chunk 152 67 453 150 0 254 79040 0 64 Bucket 512 85 51 2155 0 30 69632 0 malloc-64 64 550 521 1800 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-8192 8192 7 1 108 0 1 65536 0 malloc-256 256 146 109 952 0 62 65280 0 malloc-256 256 209 46 1229 0 62 65280 0 sctp_stream_msg_out 112 11 529 60 0 254 60480 0 VMSPACE 616 85 11 1192 0 16 59136 0 malloc-384 384 122 28 454 0 30 57600 0 malloc-4096 4096 13 1 17 0 2 57344 0 clpbuf 2624 0 20 64 0 4 52480 0 malloc-64 64 127 692 8445 0 254 52416 0 malloc-64 64 342 477 368 0 254 52416 0 malloc-256 256 92 103 1228 0 62 49920 0 32 Bucket 256 90 105 1146 0 62 49920 0 DIRHASH 1024 35 13 37 0 16 49152 0 NAMEI 1024 0 48 15621 0 16 49152 0 malloc-8192 8192 3 3 37 0 1 49152 0 malloc-1024 1024 11 37 577 0 16 49152 0 tcp_bbr_pcb 896 16 38 132 0 16 48384 0 malloc-384 384 37 83 658 0 30 46080 0 da_ccb 544 0 84 2314 0 16 45696 0 pcpu-8 8 4946 686 6017 0 254 45056 0 syncache 168 0 264 3 0 254 44352 0 Files 80 452 98 10599 0 126 44000 0 TURNSTILE 136 209 106 209 0 62 42840 0 pipe 728 20 35 369 0 16 40040 0 udp_inpcb 416 24 66 203 0 30 37440 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 101 466 396 0 254 36288 0 malloc-64 64 87 480 37352 0 254 36288 0 malloc-64 64 187 380 608 0 254 36288 0 malloc-64 64 207 360 1498 0 254 36288 0 tcp_rack_map 128 17 262 2938 0 126 35712 0 malloc-128 128 20 259 631 0 126 35712 0 malloc-128 128 114 165 733 0 126 35712 0 malloc-128 128 109 170 772 0 126 35712 0 malloc-128 128 80 199 81 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 49 41 63 0 30 34560 0 malloc-256 256 7 128 342 0 62 34560 0 malloc-256 256 49 86 503 0 62 34560 0 malloc-256 256 51 84 108 0 62 34560 0 malloc-256 256 40 95 870 0 62 34560 0 SLEEPQUEUE 88 209 175 209 0 126 33792 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 2 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-2048 2048 13 3 17 0 8 32768 0 malloc-2048 2048 2 14 13 0 8 32768 0 malloc-2048 2048 5 11 29 0 8 32768 0 malloc-2048 2048 4 12 126 0 8 32768 0 malloc-1024 1024 11 21 23 0 16 32768 0 malloc-1024 1024 5 27 191 0 16 32768 0 malloc-1024 1024 12 20 17 0 16 32768 0 malloc-1024 1024 1 31 1082 0 16 32768 0 malloc-512 512 8 56 25 0 30 32768 0 malloc-512 512 2 62 205 0 30 32768 0 malloc-512 512 14 50 167 0 30 32768 0 malloc-512 512 6 58 163 0 30 32768 0 malloc-512 512 5 59 9 0 30 32768 0 malloc-512 512 8 56 9 0 30 32768 0 malloc-512 512 0 64 14 0 30 32768 0 pcpu-64 64 495 17 495 0 254 32768 0 tcp_rack_pcb 1152 8 20 81 0 8 32256 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 33 231 53 0 126 31680 0 sctp_laddr 48 102 486 369 0 254 28224 0 rl_entry 48 2 586 25 0 254 28224 0 malloc-32 32 274 608 974 0 254 28224 0 malloc-32 32 416 466 1752 0 254 28224 0 16 Bucket 144 63 133 436 0 62 28224 0 4 Bucket 48 9 579 13 0 254 28224 0 AIO 208 0 133 48 0 62 27664 0 udplite_inpcb 416 4 59 16 0 30 26208 0 cpuset 200 9 119 9 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 3 3 6 0 2 24576 0 PWD 40 67 539 421 0 254 24240 0 rtentry 168 30 114 35 0 62 24192 0 8 Bucket 80 61 239 558 0 126 24000 0 itimer 352 0 66 11 0 30 23232 0 ripcb 384 7 53 42 0 30 23040 0 malloc-384 384 7 53 15 0 30 23040 0 malloc-384 384 0 60 18 0 30 23040 0 malloc-384 384 2 58 2 0 30 23040 0 Mountpoints 2816 2 6 13 0 4 22528 0 udp_inpcb ports 32 4 626 28 0 254 20160 0 tcp_inpcb ports 32 22 608 173 0 254 20160 0 ertt 72 51 229 372 0 126 20160 0 malloc-32 32 136 494 248 0 254 20160 0 malloc-32 32 12 618 5996 0 254 20160 0 malloc-32 32 54 576 113 0 254 20160 0 malloc-32 32 147 483 3718 0 254 20160 0 malloc-32 32 6 624 1073 0 254 20160 0 2 Bucket 32 64 566 484 0 254 20160 0 KNOTE 160 1 124 111 0 62 20000 0 cryptop 280 0 70 22 0 30 19600 0 AIOCB 552 0 35 146 0 16 19320 0 ktls_session 256 1 74 2 0 62 19200 0 L VFS Cache 320 0 60 17 0 30 19200 0 AIOLIO 272 0 70 27 0 30 19040 0 vmem 1856 2 7 2 0 8 16704 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 3 5 194 0 8 16384 0 malloc-1024 1024 1 15 14 0 16 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 vtnet_tx_hdr 24 2 666 2349929 0 254 16032 0 kenv 258 17 43 1075 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 udplite_inpcb ports 32 1 377 3 0 254 12096 0 malloc-16 16 96 654 1801 0 254 12000 0 malloc-16 16 43 707 831 0 254 12000 0 malloc-16 16 15 735 4481 0 254 12000 0 malloc-16 16 354 396 2060 0 254 12000 0 malloc-16 16 38 712 54 0 254 12000 0 malloc-16 16 283 467 28340 0 254 12000 0 malloc-16 16 228 522 1225 0 254 12000 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 1 1 1 0 2 8192 0 malloc-4096 4096 0 2 1 0 2 8192 0 malloc-4096 4096 1 1 3 0 2 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 15 24 19 0 0 3744 0 md7 4 0 0 0 0 254 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 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 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf UDP mappings 104 0 0 0 0 126 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 368 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 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 tcpreass 48 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 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 240 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 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 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 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-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