panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:607: callout_cc_add: Bad list head 0xfffffe00077c8b38 first->prev != head cpuid = 0 time = 7 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056a7d6b0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056a7d810 vpanic() at vpanic+0x257/frame 0xfffffe0056a7d9d0 panic() at panic+0xb5/frame 0xfffffe0056a7da90 callout_cc_add() at callout_cc_add+0x339/frame 0xfffffe0056a7daf0 callout_reset_sbt_on() at callout_reset_sbt_on+0x74f/frame 0xfffffe0056a7dc10 lim_cb() at lim_cb+0x341/frame 0xfffffe0056a7dcd0 softclock_call_cc() at softclock_call_cc+0x422/frame 0xfffffe0056a7de80 softclock_thread() at softclock_thread+0x200/frame 0xfffffe0056a7def0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056a7df30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056a7df30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100031 ] Stopped at kdb_enter+0x6e: movq $0,0x259c3a7(%rip) db> 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 0xfffffe0002bf1850 rdx 0 rbx 0xffffffff82810ce0 .str.27 rsp 0xfffffe0056a7d7f0 rbp 0xfffffe0056a7d810 rsi 0 rdi 0xffffffff81648409 printf+0x149 r8 0 r9 0xffffffff r10 0x6486d141844b1614 r11 0x17 r12 0xfffffe000781a780 r13 0xfffffffffffffffe r14 0xffffffff82810ce0 .str.27 r15 0 rip 0xffffffff816317ee kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x259c3a7(%rip) db> show proc Process 2 (clock) at 0xfffffe0007808008: state: NORMAL uid: 0 gid: 0 supp gids: 0 parent: pid 0 at 0xffffffff83b58080 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83b58080 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff83b59060 (map 0xffffffff83b59060) (map.pmap 0xffffffff83b59100) (pmap 0xffffffff83b59170) threads: 2 100031 Run CPU 0 [clock (0)] 100032 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 1138 764 764 0 R (threaded) syz-executor 100180 Run CPU 1 syz-executor 100576 S uwait 0xfffffe0007779580 syz-executor 1136 766 766 0 R (threaded) syz-executor 100118 CanRun syz-executor 100574 D biowr 0xfffffe0007d078c8 syz-executor 1128 765 765 0 S (threaded) syz-executor 100385 S nanslp 0xffffffff83baec41 syz-executor 100565 S accept 0xfffffe0059b8a610 syz-executor 100567 S uwait 0xfffffe0071414300 syz-executor 1127 886 886 0 R (threaded) syz-executor 100089 RunQ syz-executor 100561 S select 0xfffffe0071d25840 syz-executor 100563 S uwait 0xfffffe0007779f00 syz-executor 1109 0 0 0 DL - 0xffffffff83b59520 [accounting] 1108 1 765 0 SV uwait 0xfffffe0071414400 syz-executor 990 1 886 0 S uwait 0xfffffe0058157580 syz-executor 961 1 765 0 S uwait 0xfffffe0071c91d80 syz-executor 952 1 765 0 S uwait 0xfffffe005851b200 syz-executor 944 1 886 0 S uwait 0xfffffe0058157800 syz-executor 934 1 886 0 S uwait 0xfffffe0058519c00 syz-executor 921 914 921 0 Ss select 0xfffffe007104a640 dhclient 918 1 918 0 Ss select 0xfffffe00596def40 dhclient 914 902 423 65 S select 0xfffffe0071d25b40 dhclient 902 423 423 0 S wait 0xfffffe0054116570 sh 886 762 886 0 S nanslp 0xffffffff83baec41 syz-executor 876 1 765 0 S uwait 0xfffffe0058156200 syz-executor 868 0 0 0 DL (threaded) [so_splice] 100097 D - 0xfffffe0071c70d80 [thr_0] 100215 D - 0xfffffe0071c70dc0 [thr_1] 852 1 765 60928 S uwait 0xfffffe0071416280 syz-executor 841 1 766 0 S uwait 0xfffffe0071c92300 syz-executor 838 1 766 0 S uwait 0xfffffe0071c92200 syz-executor 823 0 0 0 DL aiordy 0xfffffe0054116018 [aiod4] 821 0 0 0 DL aiordy 0xfffffe0054003ab8 [aiod3] 820 0 0 0 DL aiordy 0xfffffe0054004568 [aiod2] 819 0 0 0 DL aiordy 0xfffffe0054115568 [aiod1] 766 762 766 0 S nanslp 0xffffffff83baec40 syz-executor 765 762 765 0 S nanslp 0xffffffff83baec40 syz-executor 764 762 764 0 S nanslp 0xffffffff83baec41 syz-executor 762 760 760 0 S select 0xfffffe007104a440 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe005400c618 csh 758 681 758 0 Ss select 0xfffffe007104a540 sshd 747 1 747 0 Ss+ ttyin 0xfffffe00582af8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00594d78b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00594d80b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00594d88b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0053f790b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0053f798b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0053f7a0b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0053f7a8b0 getty 739 1 739 0 Ss+ ttyin 0xfffffe0053f7b0b0 getty 737 1 17 0 S+ piperd 0xfffffe00598b59e0 logger 736 735 17 0 S+ nanslp 0xffffffff83baec40 sleep 735 1 17 0 S+ wait 0xfffffe0054113ab0 sh 685 1 685 0 Ss nanslp 0xffffffff83baec40 cron 681 1 681 0 Ss select 0xfffffe0059752040 sshd 494 1 494 0 Ss select 0xfffffe007104b040 syslogd 423 1 423 0 Ss wait 0xfffffe00540f3008 devd 422 1 422 65 Ss select 0xfffffe0059752240 dhclient 337 1 337 0 Ss select 0xfffffe00597522c0 dhclient 334 1 334 0 Ss select 0xfffffe007104aa40 dhclient 16 0 0 0 DL syncer 0xffffffff83cdc820 [syncer] 15 0 0 0 DL vlruwt 0xfffffe000780a018 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cdad60 [bufdaemon] 100084 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100094 D sdflush 0xfffffe00586444e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d1bc40 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83d01d08 [dom0] 100082 D launds 0xffffffff83d01d14 [laundry: dom0] 100083 D umarcl 0xffffffff81e19db0 [uma] 7 0 0 0 DL - 0xffffffff839275f8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff845eef60 [pf purge] 5 0 0 0 DL waiting 0xffffffff84914700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838f1340 [doneq0] 100046 D - 0xffffffff838f12c0 [async] 100075 D - 0xffffffff838f1140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83cfd5e0 [crypto] 100043 D crypto_ 0xfffffe0007a95330 [crypto returns 0] 100044 D crypto_ 0xfffffe0007a95380 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b57640 [g_event] 100038 D - 0xffffffff83b57660 [g_up] 100039 D - 0xffffffff83b57680 [g_down] 2 0 0 0 RL (threaded) [clock] 100031 Run CPU 0 [clock (0)] 100032 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 I [swi1: netisr 0] 100034 I [swi1: hpts] 100035 I [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 [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 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 0xfffffe0007809010 [init] 10 0 0 0 DL audit_w 0xffffffff83cfe080 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c56ff0 [swapper] 100005 D - 0xfffffe0053e24700 [softirq_0] 100006 D - 0xfffffe0053e24600 [softirq_1] 100007 D - 0xfffffe0053e24500 [if_io_tqg_0] 100008 D - 0xfffffe0053e24400 [if_io_tqg_1] 100009 D - 0xfffffe0053e24300 [if_config_tqg_0] 100010 D - 0xfffffe000777d500 [kqueue_ctx taskq] 100011 D - 0xfffffe000777d400 [jail_remove taskq] 100012 D - 0xfffffe000777d300 [bus taskq] 100015 D - 0xfffffe000777d000 [thread taskq] 100017 D - 0xfffffe000777cd00 [aiod_kick taskq] 100018 D - 0xfffffe000777cc00 [deferred_unmount ta] 100019 D - 0xfffffe000777cb00 [inm_free taskq] 100020 D - 0xfffffe000777ca00 [in6m_free taskq] 100021 D - 0xfffffe000777c900 [linuxkpi_irq_wq] 100022 D - 0xfffffe000777c800 [linuxkpi_short_wq_0] 100023 D - 0xfffffe000777c800 [linuxkpi_short_wq_1] 100024 D - 0xfffffe000777c800 [linuxkpi_short_wq_2] 100025 D - 0xfffffe000777c800 [linuxkpi_short_wq_3] 100026 D - 0xfffffe000777c700 [linuxkpi_long_wq_0] 100027 D - 0xfffffe000777c700 [linuxkpi_long_wq_1] 100028 D - 0xfffffe000777c700 [linuxkpi_long_wq_2] 100029 D - 0xfffffe000777c700 [linuxkpi_long_wq_3] 100036 D - 0xfffffe000777c600 [firmware taskq] 100040 D - 0xfffffe000777c400 [crypto_0] 100041 D - 0xfffffe000777c400 [crypto_1] 100056 D - 0xfffffe000777c000 [vtnet0 rxq 0] 100057 D - 0xfffffe000777be00 [vtnet0 txq 0] 100058 D - 0xfffffe000777bd00 [vtnet0 rxq 1] 100059 D - 0xfffffe000777bc00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057d90f00 [virtio_balloon] 100065 D - 0xffffffff828153c0 [deadlkres] 100069 D - 0xfffffe0059418a00 [acpi_task_0] 100070 D - 0xfffffe0059418a00 [acpi_task_1] 100071 D - 0xfffffe0059418a00 [acpi_task_2] 100073 D - 0xfffffe000777d600 [mca taskq] 100074 D - 0xfffffe000777c300 [CAM taskq] 100076 D - 0xfffffe000777bb00 [ipsec_offload] db> show all locks Process 1138 (syz-executor) thread 0xfffffe0054142780 (100180) shared rw vmobject (vmobject) r = 0 (0xfffffe005410ee88) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:378 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00078114f0) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4998 Process 1136 (syz-executor) thread 0xfffffe0054165780 (100574) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007d07948) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:4022 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0071c85750) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_vnops.c:1315 Process 2 (clock) thread 0xfffffe000781a780 (100031) exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe0054114130) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_mutex.c:213 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 384 5195K 498 tcp_hpts 8 4865K 8 devbuf 4187 4324K 4212 sysctloid 35234 2076K 35309 vtbuf 24 1968K 46 kobj 331 1324K 495 newblk 15 1028K 3462 vfscache 3 1025K 3 pcb 34 678K 121 inodedep 13 517K 772 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 156 302K 1237 filedesc 36 281K 646 vmem 5 272K 7 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 102 201K 10842 acpica 1674 184K 54444 tidhash 3 141K 3 pagedep 11 131K 404 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 107 107K 126 sem 4 106K 4 gtaskqueue 18 98K 18 LRO 26 89K 28 bus 1000 82K 5086 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 523 66K 523 ddb_capture 1 64K 1 umtx 336 42K 336 kdtrace 215 42K 1716 BPF 23 36K 34 shm 2 34K 4 hostcache 1 32K 1 DEVFS3 126 32K 137 msg 4 30K 4 kbdmux 6 28K 6 temp 36 21K 2123 DEVFS_RULE 56 20K 56 ifaddr 74 20K 79 routetbl 185 18K 571 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 lltable 49 15K 53 ithread 90 15K 90 bus-sc 34 15K 1657 ifnet 8 15K 8 eventhandler 163 14K 163 ether_multi 152 13K 216 kenv 95 12K 95 GEOM 49 11K 431 CAM queue 5 11K 1528 cred 26 10K 219 rman 82 10K 437 rpc 8 9K 8 plimit 23 9K 358 in6_multi 65 9K 75 bmsafemap 2 9K 698 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 2 shmfd 1 8K 2 pfs_vncache 1 8K 1 audit_evclass 240 8K 306 taskqueue 69 8K 69 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 45 pf_ifnet 11 5K 22 UMA 269 5K 269 kqueue 68 5K 1208 pwddesc 67 5K 1174 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 sctp_atcl 10 4K 35 acpisem 28 4K 28 selfd 50 4K 245966 sctp_stro 3 3K 6 DEVFSP 46 3K 75 terminal 11 3K 11 session 22 3K 38 proc-args 92 3K 2273 acpidev 20 3K 20 uidinfo 4 3K 13 lockf 22 3K 439 hhook 8 3K 10 clone 9 3K 9 kcovinfo 36 3K 45 netlink 2 3K 94 pf_rule 1 2K 1 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 13 2K 15 tun 5 2K 5 sctp_ifa 13 2K 16 Unitno 26 2K 58 CAM XPT 22 2K 543 sctp_stri 3 2K 10 in_multi 6 2K 16 select 12 2K 55 toponodes 6 2K 6 ipsecpolicy 2 2K 2 ip6opt 9 2K 20 msi 9 2K 9 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 32 NFSD session 1 1K 1 mld 7 1K 7 CC Mem 7 1K 131 igmp 7 1K 7 CAM periph 4 1K 271 sctp_timw 3 1K 3 sctp_ifn 6 1K 16 ipsec 3 1K 3 newdirblk 6 1K 362 mkdir 6 1K 724 diradd 6 1K 672 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 417 pci_link 10 1K 10 osd 12 1K 148 crypto 4 1K 11 encap_export_host 12 1K 12 sctp_atky 13 1K 44 inpcbpolicy 18 1K 365 dirrem 2 1K 651 indirdep 2 1K 853 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 chacha20random 1 1K 1 biobuf 1 1K 1 ip_msource 4 1K 9 vnodes 1 1K 5 procdesc 2 1K 10 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 11 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 sctp_athm 10 1K 39 cryptodev 2 1K 59 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 iov 2 1K 15599 eventfd 1 1K 3 pmchooks 1 1K 1 filecaps 5 1K 84 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3455 sctp_map 6 1K 12 sctp_vrf 1 1K 1 freework 1 1K 1158 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 36 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 pf 1 1K 5 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 1 sctp_iter 0 0K 14 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 14 sctp_aadr 0 0K 0 mqdata 0 0K 0 pf_table 0 0K 0 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 2 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 0 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 NMI handlers 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 amdiommu_dom 0 0K 0 amdiommu_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 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 492 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 15 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 freefile 0 0K 565 freeblks 0 0K 477 freefrag 0 0K 113 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 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 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 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 ip_moptions 0 0K 10 in_mfilter 0 0K 20 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 0 VN POLL 0 0K 27 statfs 0 0K 187 namei_tracker 0 0K 3 inotify 0 0K 61 export_host 0 0K 0 cl_savebuf 0 0K 64 lio 0 0K 20 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 106 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 220 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 687 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 192 rctl 0 0K 0 cache 0 0K 0 jaildesc 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 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 72 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 2 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 ufshci 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 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 mpi3mrbuf 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 md_sectors 0 0K 0 md_disk 0 0K 1 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 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 70 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 mbuf_jumbo_page 4096 8320 1840 19119 0 254 41615360 0 mbuf 256 8663 1764 27620 0 254 2669312 0 tcp_log 416 5203 386 10990 0 254 2325024 0 BUF TRIE 152 229 11575 3153 0 62 1794208 0 malloc-384 384 4170 30 4186 0 30 1612800 0 malloc-128 128 11562 156 15149 0 126 1499904 0 malloc-4096 4096 353 5 1086 0 2 1466368 0 UMA Slabs 0 112 11827 11 11827 0 126 1325856 0 sctp_asoc 2256 3 507 6 0 254 1150560 0 RADIX NODE 152 6934 523 40331 0 62 1133464 0 malloc-64 64 377 17200 246401 0 254 1124928 0 malloc-65536 65536 15 1 18 0 1 1048576 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 18164 91 18164 0 254 1022280 0 FFS inode 1168 540 34 1114 0 8 670432 0 sctp_ep 1152 4 507 22 0 254 588672 0 pbuf 2624 0 217 0 0 2 569408 0 socket 1024 35 473 1672 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 256 Bucket 2048 208 16 1274 0 8 458752 0 malloc-16384 16384 21 4 326 0 1 409600 0 sctp_raddr 736 3 514 11 0 254 380512 0 VM OBJECT 248 1263 177 17872 0 62 357120 0 THREAD 1860 147 21 576 0 8 312480 0 VNODE 440 581 112 1158 0 30 304920 0 malloc-2048 2048 7 137 643 0 8 294912 0 malloc-4096 4096 67 3 1143 0 2 286720 0 malloc-2048 2048 109 27 654 0 8 278528 0 malloc-64 64 4082 265 11474 0 254 278208 0 malloc-32768 32768 2 6 714 0 1 262144 0 malloc-16 16 14524 226 18521 0 254 236000 0 DEVCTL 1024 29 191 161 0 0 225280 0 malloc-65536 65536 1 2 103 0 1 196608 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-128 128 1310 209 25817 0 126 194432 0 malloc-256 256 16 734 4029 0 62 192000 0 UMA Zones 768 241 3 241 0 16 187392 0 malloc-32 32 5351 319 8652 0 254 181440 0 MAP ENTRY 96 1576 314 56029 0 126 181440 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 14 502 1248 0 254 165120 0 malloc-32768 32768 0 5 21 0 1 163840 0 malloc-1024 1024 142 18 166 0 16 163840 0 FFS2 dinode 256 540 90 1114 0 62 161280 0 FPU_save_area 832 149 31 858 0 16 149760 0 S VFS Cache 104 1000 404 1577 0 126 146016 0 malloc-65536 65536 0 2 110 0 1 131072 0 mbuf_packet 256 12 496 659 0 254 130048 0 PROC 1368 66 22 1138 0 8 120384 0 ksiginfo 112 64 980 108 0 126 116928 0 pf anchors 1664 1 69 1 0 64 116480 0 malloc-128 128 645 254 2212 0 126 115072 0 malloc-128 128 451 324 1920 0 126 99200 0 malloc-32768 32768 3 0 3 0 1 98304 0 g_bio 408 4 236 17645 0 30 97920 0 syncache 176 1 528 10 0 254 93104 0 filedesc0 1072 67 17 1174 0 8 90048 0 UMA Kegs 384 228 5 228 0 30 89472 0 128 Bucket 1024 54 29 267 0 16 84992 0 vnpbuf 2624 0 32 8 0 16 83968 0 malloc-256 256 198 117 1042 0 62 80640 0 64 Bucket 512 102 34 2627 0 30 69632 0 malloc-384 384 109 71 868 0 30 69120 0 malloc-64 64 651 420 16715 0 254 68544 0 malloc-128 128 302 225 380 0 126 67456 0 DIRHASH 1024 34 30 48 0 16 65536 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-4096 4096 11 5 24 0 2 65536 0 malloc-256 256 158 97 1421 0 62 65280 0 32 Bucket 256 82 173 620 0 62 65280 0 malloc-8192 8192 6 1 8 0 1 57344 0 malloc-64 64 459 360 658 0 254 52416 0 malloc-256 256 20 175 2452 0 62 49920 0 malloc-256 256 79 116 926 0 62 49920 0 malloc-256 256 102 93 559 0 62 49920 0 NAMEI 1024 0 48 15897 0 16 49152 0 malloc-16384 16384 2 1 5 0 1 49152 0 malloc-2048 2048 18 6 36 0 8 49152 0 malloc-1024 1024 9 39 1419 0 16 49152 0 tcp_inpcb 1304 7 26 131 0 8 43032 0 malloc-8192 8192 5 0 6 0 1 40960 0 pcpu-8 8 4836 284 5076 0 254 40960 0 VMSPACE 584 45 25 1118 0 16 40880 0 pipe 736 23 32 336 0 16 40480 0 sctp_readq 152 0 260 2 0 254 39520 0 sctp_chunk 152 3 257 10 0 254 39520 0 da_ccb 544 1 69 4569 0 16 38080 0 udp_inpcb 408 7 83 195 0 30 36720 0 hostcache 64 2 565 2 0 254 36288 0 malloc-64 64 49 518 125 0 254 36288 0 malloc-64 64 14 553 187 0 254 36288 0 malloc-64 64 43 524 284 0 254 36288 0 malloc-64 64 28 539 327 0 254 36288 0 16 Bucket 144 73 179 484 0 62 36288 0 tcp_bbr_map 128 0 279 15 0 126 35712 0 malloc-128 128 46 233 144 0 126 35712 0 malloc-128 128 17 262 399 0 126 35712 0 malloc-128 128 6 273 354 0 126 35712 0 routing nhops 256 27 108 39 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 63 27 64 0 30 34560 0 malloc-256 256 49 86 212 0 62 34560 0 malloc-256 256 31 104 329 0 62 34560 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-16384 16384 0 2 190 0 1 32768 0 malloc-8192 8192 2 2 30 0 1 32768 0 malloc-4096 4096 4 4 14 0 2 32768 0 malloc-4096 4096 3 5 215 0 2 32768 0 malloc-4096 4096 3 5 14 0 2 32768 0 malloc-2048 2048 1 15 13 0 8 32768 0 malloc-2048 2048 9 7 9 0 8 32768 0 malloc-2048 2048 0 16 50 0 8 32768 0 malloc-2048 2048 3 13 194 0 8 32768 0 malloc-2048 2048 7 9 29 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 4 28 1089 0 16 32768 0 malloc-1024 1024 10 22 177 0 16 32768 0 malloc-1024 1024 8 24 10 0 16 32768 0 malloc-512 512 1 63 111 0 30 32768 0 malloc-512 512 3 61 52 0 30 32768 0 malloc-512 512 6 58 75 0 30 32768 0 malloc-512 512 6 58 58 0 30 32768 0 malloc-512 512 8 56 15 0 30 32768 0 pcpu-64 64 501 11 501 0 254 32768 0 sctp_stream_msg_out 112 0 288 4 0 254 32256 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 188 212 8441 0 126 32000 0 PGRP 120 26 238 43 0 126 31680 0 clpbuf 2624 0 12 109 0 4 31488 0 L VFS Cache 320 0 96 71 0 30 30720 0 sctp_laddr 48 3 585 22 0 254 28224 0 rl_entry 48 18 570 32 0 254 28224 0 malloc-32 32 411 471 1599 0 254 28224 0 4 Bucket 48 7 581 11 0 254 28224 0 AIO 208 1 132 78 0 62 27664 0 mqnode 416 4 59 4 0 30 26208 0 udplite_inpcb 408 0 63 11 0 30 25704 0 TURNSTILE 136 169 20 169 0 62 25704 0 cpuset 200 7 121 46 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 2 1 83 0 1 24576 0 malloc-8192 8192 1 2 21 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 ertt_txseginfo 40 10 596 1442 0 254 24240 0 PWD 40 29 577 383 0 254 24240 0 rtentry 168 30 114 39 0 62 24192 0 8 Bucket 80 66 234 444 0 126 24000 0 itimer 352 0 66 36 0 30 23232 0 malloc-384 384 27 33 234 0 30 23040 0 malloc-384 384 11 49 81 0 30 23040 0 malloc-384 384 1 59 344 0 30 23040 0 malloc-384 384 23 37 33 0 30 23040 0 malloc-384 384 23 37 358 0 30 23040 0 ripcb 376 4 56 28 0 30 22560 0 Mountpoints 2816 2 6 7 0 4 22528 0 SLEEPQUEUE 88 169 87 169 0 126 22528 0 ertt 72 7 273 131 0 126 20160 0 malloc-32 32 80 550 110 0 254 20160 0 malloc-32 32 124 506 533 0 254 20160 0 malloc-32 32 46 584 798 0 254 20160 0 malloc-32 32 129 501 3118 0 254 20160 0 malloc-32 32 59 571 250 0 254 20160 0 2 Bucket 32 72 558 562 0 254 20160 0 KNOTE 160 0 125 34 0 62 20000 0 AIOCB 552 1 34 50 0 16 19320 0 AIOLIO 272 0 70 10 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 0 1 1 0 1 16384 0 malloc-4096 4096 1 3 57 0 2 16384 0 malloc-4096 4096 0 4 3 0 2 16384 0 malloc-1024 1024 3 13 8 0 16 16384 0 malloc-512 512 12 20 17 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 tcp_bbr_pcb 896 0 18 3 0 16 16128 0 malloc-16 16 297 703 646 0 254 16000 0 mqueue 248 1 63 1 0 62 15872 0 kenv 258 17 43 1070 0 30 15480 0 domainset 40 0 315 39 0 254 12600 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-32 32 5 373 35 0 254 12096 0 malloc-16 16 9 741 137 0 254 12000 0 malloc-16 16 83 667 153 0 254 12000 0 malloc-16 16 189 561 3028 0 254 12000 0 malloc-16 16 36 714 24915 0 254 12000 0 malloc-16 16 63 687 1718 0 254 12000 0 cryptop 280 0 42 1 0 30 11760 0 splice 184 0 63 3 0 62 11592 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 2013 0 254 8016 0 malloc-16 16 18 482 20 0 254 8000 0 UMA Slabs 1 176 9 13 9 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 152 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 fragment node 72 0 0 0 0 126 0 0 pf frags 232 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 Ethernet anchors 1240 0 0 0 0 64 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 384 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_rack_pcb 1088 0 0 0 0 8 0 0 tcp_rack_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 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 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 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 152 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 skbuff 1808 0 0 0 0 8 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 MAC labels 40 0 0 0 0 254 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 152 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-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-1024 1024 0 0 0 0 16 0 0 malloc-512 512 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 88 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0 db> show all tcpcbs/bl