panic: ASan: Invalid access, 2-byte read at 0xfffffe00a1c6187c, UMAUseAfterFree(fd) cpuid = 0 time = 1626457414 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077eb730 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077eb890 vpanic() at vpanic+0x2c5/frame 0xfffffe00077eb970 panic() at panic+0xb5/frame 0xfffffe00077eba30 __asan_load2_noabort() at __asan_load2_noabort+0x167/frame 0xfffffe00077ebaf0 sctp_chunk_output() at sctp_chunk_output+0x287c/frame 0xfffffe00077ec710 sctp_timeout_handler() at sctp_timeout_handler+0x188b/frame 0xfffffe00077ec850 softclock_call_cc() at softclock_call_cc+0x3d9/frame 0xfffffe00077eca00 softclock() at softclock+0x152/frame 0xfffffe00077eca50 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077ecbb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077ecbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077ecbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100032 ] Stopped at kdb_enter+0x6b: movq $0,0x28ef61a(%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 0xf066b2da839ad410 rdx 0x1 rbx 0 rsp 0xfffffe00077eb870 rbp 0xfffffe00077eb890 rsi 0 rdi 0xffffffff817a69f9 vprintf+0x319 r8 0x3 r9 0xfffffe00077eb3c8 r10 0 r11 0x3d26c813 r12 0xfffffe0053dfa020 r13 0xfffffe00077eb801 r14 0xffffffff82c561c0 .str.18 r15 0xffffffff82c561c0 .str.18 rip 0xffffffff8179a41b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28ef61a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053deca70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402ae00 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8402ae00 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8402bd80 (map 0xffffffff8402bd80) (map.pmap 0xffffffff8402be40) (pmap 0xffffffff8402bea0) threads: 23 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 L *kernel 0xfffffe009e503180 [swi1: netisr 0] 100031 I [swi3: vm] 100032 Run CPU 0 [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100073 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 7045 785 785 0 R (threaded) syz-executor.3 109418 RunQ syz-executor.3 110069 RunQ syz-executor.3 110070 RunQ syz-executor.3 110071 RunQ syz-executor.3 7044 784 784 0 LE *sctp-cr 0xfffffe00a87ee300 syz-executor.2 7039 783 783 0 T (threaded) syz-executor.1 110014 s syz-executor.1 110059 RunQ syz-executor.1 6855 1 783 0 S uwait 0xfffffe009bd17380 syz-executor.1 6852 1 783 0 S uwait 0xfffffe00a1d5e800 syz-executor.1 6850 1 783 0 S uwait 0xfffffe00a1c37e80 syz-executor.1 6847 1 783 0 S uwait 0xfffffe00a87efe80 syz-executor.1 6846 1 782 0 S uwait 0xfffffe00a87efd80 syz-executor.0 6842 1 782 0 S uwait 0xfffffe00a87ef000 syz-executor.0 6841 1 783 0 S uwait 0xfffffe00a865d080 syz-executor.1 6837 1 782 0 S uwait 0xfffffe009e9e1700 syz-executor.0 6836 1 783 0 S uwait 0xfffffe00a77cbd80 syz-executor.1 6833 1 783 0 S uwait 0xfffffe00a87efc80 syz-executor.1 6831 1 783 0 S uwait 0xfffffe00a820d680 syz-executor.1 6318 1 784 0 S uwait 0xfffffe00a865d300 syz-executor.2 6316 1 784 0 S uwait 0xfffffe00a86df700 syz-executor.2 6119 6118 6119 0 S uwait 0xfffffe00a1c37e00 syz-executor.3 6118 1 785 0 SV wait 0xfffffe00a8599a70 syz-executor.3 6116 6115 6116 0 S uwait 0xfffffe00a87ef500 syz-executor.2 6115 1 784 0 SV wait 0xfffffe00a87f6538 syz-executor.2 6109 6108 6109 0 S uwait 0xfffffe00a87ef300 syz-executor.3 6108 1 785 0 SV wait 0xfffffe00a85c0000 syz-executor.3 6104 6103 6104 0 S uwait 0xfffffe00a1c37180 syz-executor.2 6103 1 784 0 SV wait 0xfffffe00a82a2a70 syz-executor.2 6099 6098 6099 0 S uwait 0xfffffe00a87ef800 syz-executor.3 6098 1 785 0 SV wait 0xfffffe00a8755000 syz-executor.3 6093 6091 6093 0 S uwait 0xfffffe00a865d200 syz-executor.2 6091 1 784 0 SV wait 0xfffffe00a859c000 syz-executor.2 6087 6086 6087 0 S uwait 0xfffffe00a86df000 syz-executor.2 6086 1 784 0 SV uwait 0xfffffe00a7023e00 syz-executor.2 6083 6081 6083 0 S uwait 0xfffffe00a86df980 syz-executor.2 6081 1 784 0 SV wait 0xfffffe00a76caa70 syz-executor.2 5985 1 785 0 S uwait 0xfffffe009e2b6180 syz-executor.3 5323 1 783 0 S uwait 0xfffffe00a1c37600 syz-executor.1 5315 1 783 0 S uwait 0xfffffe00a7023180 syz-executor.1 5314 1 784 0 S uwait 0xfffffe00a1d5e600 syz-executor.2 5310 1 784 0 S uwait 0xfffffe009e504700 syz-executor.2 5308 1 785 0 S uwait 0xfffffe00a86dfc80 syz-executor.3 5307 1 783 0 S uwait 0xfffffe00a86dfd80 syz-executor.1 5306 1 784 0 S uwait 0xfffffe009bd17400 syz-executor.2 5301 1 785 0 S uwait 0xfffffe00a87ef400 syz-executor.3 5298 1 785 0 S uwait 0xfffffe00a865d000 syz-executor.3 5294 1 785 0 S uwait 0xfffffe00a86dfb80 syz-executor.3 5292 1 785 0 S uwait 0xfffffe00a86df200 syz-executor.3 4774 1 784 0 S uwait 0xfffffe009e2b6080 syz-executor.2 4770 1 784 0 S uwait 0xfffffe00a1c74900 syz-executor.2 4767 1 784 0 S uwait 0xfffffe009e504380 syz-executor.2 4764 1 784 0 S uwait 0xfffffe00a7023680 syz-executor.2 4762 1 784 0 S uwait 0xfffffe00a1d5e300 syz-executor.2 4760 1 784 0 S uwait 0xfffffe00a1d5e480 syz-executor.2 4757 1 784 0 S uwait 0xfffffe00a1c74500 syz-executor.2 4755 1 784 0 S uwait 0xfffffe00a799be80 syz-executor.2 4751 1 784 0 S uwait 0xfffffe009e9fa100 syz-executor.2 4749 1 784 0 S uwait 0xfffffe00a7023280 syz-executor.2 4748 1 784 0 S uwait 0xfffffe00a7023580 syz-executor.2 4562 1 782 0 S uwait 0xfffffe00a1c37700 syz-executor.0 3532 1 784 0 S uwait 0xfffffe00a7023980 syz-executor.2 3531 1 783 0 S uwait 0xfffffe009e2b6b80 syz-executor.1 3529 1 784 0 S uwait 0xfffffe009e9fa700 syz-executor.2 3526 1 784 0 S uwait 0xfffffe00a1c37a00 syz-executor.2 3523 1 783 0 S uwait 0xfffffe00a1d5e580 syz-executor.1 3521 1 784 0 S uwait 0xfffffe00a1c74200 syz-executor.2 3519 1 784 0 S uwait 0xfffffe00a7023a80 syz-executor.2 3517 1 782 0 S uwait 0xfffffe00a7023780 syz-executor.0 3516 1 783 0 S uwait 0xfffffe00a7023480 syz-executor.1 3511 1 784 0 S uwait 0xfffffe00a7023d80 syz-executor.2 3508 1 782 0 S uwait 0xfffffe00a1c37d00 syz-executor.0 3504 1 782 0 S uwait 0xfffffe009e9fa300 syz-executor.0 3502 1 782 0 S uwait 0xfffffe009bd17500 syz-executor.0 3501 1 782 0 S uwait 0xfffffe00a1d5e500 syz-executor.0 2661 1 783 0 S umtxn 0xfffffe00a1d5ed80 syz-executor.1 2656 1 783 0 S uwait 0xfffffe00a7023380 syz-executor.1 2648 1 783 0 S uwait 0xfffffe009e504300 syz-executor.1 2646 1 783 0 S uwait 0xfffffe00a1c37280 syz-executor.1 2640 1 783 0 S uwait 0xfffffe00a1d5e900 syz-executor.1 2150 1 2150 65 Ss select 0xfffffe00a1d5eb40 dhclient 2017 1 785 0 S uwait 0xfffffe00a7023880 syz-executor.3 2016 1 782 0 S uwait 0xfffffe009e48c980 syz-executor.0 2013 1 784 0 S uwait 0xfffffe009e48c600 syz-executor.2 2011 1 785 0 S uwait 0xfffffe00a1c74c80 syz-executor.3 2009 1 782 0 S uwait 0xfffffe00573d9300 syz-executor.0 2006 1 784 0 S uwait 0xfffffe00a1c74100 syz-executor.2 2004 1 783 0 S uwait 0xfffffe009e2b6680 syz-executor.1 2003 1 785 0 S uwait 0xfffffe00a1d5ec80 syz-executor.3 2002 1 782 0 S uwait 0xfffffe00a1c74300 syz-executor.0 1998 1 784 0 S uwait 0xfffffe009e9fa680 syz-executor.2 1996 1 783 0 S uwait 0xfffffe00a1c74b80 syz-executor.1 1995 1 785 0 S uwait 0xfffffe00a1c37800 syz-executor.3 1993 1 782 0 S uwait 0xfffffe009e504d80 syz-executor.0 1989 1 783 0 S uwait 0xfffffe009e2b6580 syz-executor.1 1988 1 785 0 S uwait 0xfffffe00a1c74600 syz-executor.3 1987 1 782 0 S uwait 0xfffffe009bd17580 syz-executor.0 1982 1 782 0 S uwait 0xfffffe00a1c74d80 syz-executor.0 1981 1 785 0 S uwait 0xfffffe00a1c74400 syz-executor.3 1976 1 784 0 S uwait 0xfffffe009e9fa500 syz-executor.2 1975 1 782 0 S uwait 0xfffffe009e2b6780 syz-executor.0 1970 1 784 0 S uwait 0xfffffe00a1c37900 syz-executor.2 1969 1 782 0 S uwait 0xfffffe009e504a00 syz-executor.0 1964 1 782 0 S uwait 0xfffffe009e2b6480 syz-executor.0 1963 1 784 0 S uwait 0xfffffe00a1d5ee80 syz-executor.2 1960 1 784 0 S uwait 0xfffffe00a1c74000 syz-executor.2 1956 1 1956 0 Ss select 0xfffffe00a1d5ea40 dhclient 1953 1 1953 0 Ss select 0xfffffe00a7023ec0 dhclient 1944 1 784 0 S uwait 0xfffffe009e2b6880 syz-executor.2 1907 1 1907 65 Ss select 0xfffffe009e504440 dhclient 1654 1 1654 0 Ss select 0xfffffe009e5045c0 dhclient 1651 1 1651 0 Ss select 0xfffffe009e9e1840 dhclient 1640 1 1640 65 Ss select 0xfffffe009e5047c0 dhclient 1400 1 1400 0 Ss select 0xfffffe00a1d5e8c0 dhclient 1397 1 1397 0 Ss select 0xfffffe009bd174c0 dhclient 1362 1 1362 65 Ss select 0xfffffe00a1c746c0 dhclient 1105 1 784 0 S uwait 0xfffffe009e48cc80 syz-executor.2 1103 1 784 0 S uwait 0xfffffe0056fdf280 syz-executor.2 1101 1 784 0 S uwait 0xfffffe009e48c300 syz-executor.2 1099 1 784 0 S uwait 0xfffffe009e48cb80 syz-executor.2 1098 1 784 0 S uwait 0xfffffe009e48ca80 syz-executor.2 1041 1 1041 0 Ss select 0xfffffe00a1c747c0 dhclient 1038 1 1038 0 Ss select 0xfffffe009e9e17c0 dhclient 987 0 0 0 DL aiordy 0xfffffe00a1c49000 [aiod4] 986 0 0 0 DL aiordy 0xfffffe00a1c12a70 [aiod3] 985 0 0 0 DL aiordy 0xfffffe00a1ccea70 [aiod2] 984 0 0 0 DL aiordy 0xfffffe00a1cdea70 [aiod1] 785 780 785 0 Rs syz-executor.3 784 780 784 0 Rs syz-executor.2 783 780 783 0 Rs syz-executor.1 782 780 782 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100095 S kqread 0xfffffe009bc3a400 syz-fuzzer 100120 RunQ syz-fuzzer 100121 S uwait 0xfffffe005834c180 syz-fuzzer 100122 S uwait 0xfffffe005834c280 syz-fuzzer 100123 S uwait 0xfffffe009e504b80 syz-fuzzer 100124 S uwait 0xfffffe009e504c80 syz-fuzzer 100125 S uwait 0xfffffe009e48c000 syz-fuzzer 100126 S uwait 0xfffffe009e48c100 syz-fuzzer 100127 S uwait 0xfffffe009e48c200 syz-fuzzer 105417 S uwait 0xfffffe00a865d600 syz-fuzzer 105418 S uwait 0xfffffe00a7023b80 syz-fuzzer 105419 S uwait 0xfffffe00a1d5e080 syz-fuzzer 105420 S uwait 0xfffffe009e2b6280 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e35db20 csh 776 694 776 0 Ss select 0xfffffe009e5049c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ed0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ed4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ed8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583edcb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583950b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583954b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583958b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058395cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84056941 cron 694 1 694 0 Ss select 0xfffffe009bd172c0 sshd 507 1 507 0 Rs syslogd 436 1 436 0 Ss select 0xfffffe009e2b6940 devd 435 1 435 65 Ss select 0xfffffe009e2b6ac0 dhclient 350 1 350 0 Ss select 0xfffffe009bd17640 dhclient 347 1 347 0 Ss select 0xfffffe009e2b6b40 dhclient 23 0 0 0 DL syncer 0xffffffff8417ca40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058747a70 [vnlru] 21 0 0 0 RL (threaded) [bufdaemon] 100083 RunQ [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 RunQ [/ worker] 20 0 0 0 DL psleep 0xffffffff841b2cc0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a67f8 [dom0] 100086 D launds 0xffffffff841a6804 [laundry: dom0] 100087 D umarcl 0xffffffff81e909a0 [uma] 18 0 0 0 RL [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84b10460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84834d30 [pf purge] 15 0 0 0 DL - 0xffffffff84175dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84175dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84175dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84175dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c93240 [doneq0] 100047 D - 0xffffffff83c931c0 [async] 100080 D - 0xffffffff83c93040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aaac88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541aad80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541aad30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a08a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84029f00 [g_event] 100038 D - 0xffffffff84029f40 [g_up] 100039 D - 0xffffffff84029f80 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffffe0053e16e00 [thr_0] 100029 D - 0xfffffe0053e16e80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 L *kernel 0xfffffe009e503180 [swi1: netisr 0] 100031 I [swi3: vm] 100032 Run CPU 0 [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100073 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 0xfffffe0053d51538 [init] 10 0 0 0 DL audit_w 0xffffffff841a1840 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402ae00 [swapper] 100005 D - 0xfffffe0053c0d800 [softirq_0] 100006 D - 0xfffffe0053c0d600 [softirq_1] 100007 D - 0xfffffe0053c0d400 [if_io_tqg_0] 100008 D - 0xfffffe0053c0d200 [if_io_tqg_1] 100009 D - 0xfffffe0053c0d000 [if_config_tqg_0] 100012 Run CPU 1 [thread taskq] 100013 D - 0xfffffe000791b400 [inm_free taskq] 100015 D - 0xfffffe000791b200 [kqueue_ctx taskq] 100016 D - 0xfffffe000791b100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791b000 [aiod_kick taskq] 100018 D - 0xfffffe0053df5e00 [in6m_free taskq] 100019 D - 0xfffffe0053df5d00 [pci_hp taskq] 100020 D - 0xfffffe0053df5c00 [linuxkpi_short_wq_0] 100021 D - 0xfffffe0053df5c00 [linuxkpi_short_wq_1] 100022 D - 0xfffffe0053df5c00 [linuxkpi_short_wq_2] 100023 D - 0xfffffe0053df5c00 [linuxkpi_short_wq_3] 100024 D - 0xfffffe0053df5b00 [linuxkpi_long_wq_0] 100025 D - 0xfffffe0053df5b00 [linuxkpi_long_wq_1] 100026 D - 0xfffffe0053df5b00 [linuxkpi_long_wq_2] 100027 D - 0xfffffe0053df5b00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0053df5a00 [firmware taskq] 100040 D - 0xfffffe0053df5900 [crypto_0] 100041 D - 0xfffffe0053df5900 [crypto_1] 100057 D - 0xfffffe0053df5700 [vtnet0 rxq 0] 100058 D - 0xfffffe0053df5600 [vtnet0 txq 0] 100059 D - 0xfffffe0053df5500 [vtnet0 rxq 1] 100060 D - 0xfffffe0053df5400 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056fc0400 [virtio_balloon] 100066 D - 0xfffffe0053df5300 [mca taskq] 100071 D - 0xffffffff82c5d140 [deadlkres] 100075 D - 0xfffffe0058392e00 [acpi_task_0] 100076 D - 0xfffffe0058392e00 [acpi_task_1] 100077 D - 0xfffffe0058392e00 [acpi_task_2] 100079 D - 0xfffffe0053df5800 [CAM taskq] db> show all locks Process 7045 (syz-executor.3) thread 0xfffffe00a7e61ac0 (110069) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a8559468) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2510 Process 7045 (syz-executor.3) thread 0xfffffe00a80cc720 (110070) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a91f2968) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2510 Process 7045 (syz-executor.3) thread 0xfffffe00a80ceac0 (110071) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a91f1968) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2510 Process 12 (intr) thread 0xfffffe0053df6000 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a75afc70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1311 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a7e1d488) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_input.c:4922 Process 12 (intr) thread 0xfffffe0053dfa020 (100032) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a7e8e8b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1768 Process 0 (kernel) thread 0xfffffe0053df21e0 (100012) exclusive sleep mutex kernel arena domain (kernel arena domain) r = 0 (0xfffff800064bb000) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34387 vtbuf 24 1968K 46 filedesc 218 1740K 11962 kobj 326 1304K 485 newblk 29 1031K 13996 vfscache 3 1025K 3 pcb 418 958K 13775 subproc 350 744K 7232 inodedep 9 515K 6569 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 274K 5 acpica 1674 184K 54712 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 6018 tfo_ccache 1 128K 1 sctp_atcl 325 122K 9295 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 86 sctp_stro 83 83K 2814 bus 984 80K 3475 kdtrace 430 76K 17118 mtx_pool 2 72K 2 umtx 572 72K 572 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 temp 36 35K 3353 hostcache 1 32K 1 shm 1 32K 16 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_atky 463 24K 12595 kbdmux 6 22K 6 sctp_stri 42 21K 560 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 140 19K 901 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1692 dirrem 55 14K 6180 DEVFSP 218 14K 1347 ksem 33 13K 81 kqueue 171 13K 7191 KTRACE 100 13K 100 lltable 41 13K 277 ifnet 7 13K 7 ether_multi 152 13K 232 kenv 95 12K 95 eventhandler 133 12K 133 pwddesc 166 11K 7066 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 xform 140 9K 2269 in6_multi 65 9K 65 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 bmsafemap 1 8K 6479 shmfd 1 8K 29 pfs_vncache 1 8K 1 freework 31 8K 8527 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 freefile 57 8K 6090 cred 27 7K 381 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 630 sctp_athm 329 6K 9526 pf_ifnet 13 5K 251 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 61 vt 11 5K 11 lockf 38 5K 577 pf_table 2 4K 120 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 90653 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 747 terminal 11 3K 11 sctp_map 166 3K 5598 select 19 3K 290 uidinfo 3 3K 38 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 Unitno 30 2K 127 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 freeblks 6 2K 6150 in_multi 6 2K 31 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 inpcbpolicy 32 1K 4717 nhops 6 1K 8 vnodemarker 2 1K 660 filedesc_to_leader 16 1K 37 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 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 792 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 22 1K 2091 newdirblk 4 1K 5877 mkdir 4 1K 11754 diradd 4 1K 6221 indirdep 2 1K 2910 pfil 4 1K 4 cdev 2 1K 2 chacha20random 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 ktls 1 1K 1 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 pf_rule 1 1K 214 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 ip_msource 2 1K 92 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 soname 4 1K 11689 filecaps 5 1K 125 sctp_vrf 1 1K 1 sctp_aadr 1 1K 67 vnet 1 1K 1 entropy 2 1K 48 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 tcp_do 0 0K 0 tcp_fsb 0 0K 543 sctp_mcore 0 0K 0 sctp_socko 0 0K 4387 sctp_iter 0 0K 11 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 10 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 cdg data 0 0K 8 vegas data 0 0K 13 dctcp data 0 0K 0 htcp data 0 0K 24 chd data 0 0K 27 cubic data 0 0K 8 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 6077 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 322 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 13 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 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 90 ip6_msource 0 0K 0 ip6_moptions 0 0K 8 in6_mfilter 0 0K 8 frag6 0 0K 35 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_moptions 0 0K 90 in_mfilter 0 0K 194 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 5 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 6104 namei_tracker 0 0K 11 export_host 0 0K 0 cl_savebuf 0 0K 76 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 233 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 24051 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 15 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 227 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 20741 ioctlops 0 0K 1002 eventfd 0 0K 5 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 1 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 1052 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 19 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1871 202278 0 254 41742336 0 tcp_log 416 1116 15012 211502 0 254 6709248 0 mbuf 256 8948 3652 1549292 0 254 3225600 0 pbuf 2624 0 957 0 0 2 2511168 0 malloc-16384 16384 109 5 5979 0 1 1867776 0 RADIX NODE 144 10712 1575 217060 0 62 1769328 0 BUF TRIE 144 357 11403 16984 0 62 1693440 0 malloc-384 384 4315 15 4564 0 30 1662720 0 malloc-128 128 11342 66 11846 0 126 1460224 0 mbuf_cluster 2048 690 2 690 0 254 1417216 0 malloc-4096 4096 327 3 729 0 2 1351680 0 UMA Slabs 0 112 11880 33 11880 0 126 1334256 0 vmem btag 56 21057 86 21057 0 254 1184008 0 tcp_bbr_map 128 0 6293 292804 0 126 805504 0 malloc-4096 4096 192 4 7593 0 2 802816 0 FFS inode 1160 606 24 6707 0 8 730800 0 VM OBJECT 264 2635 80 104782 0 30 716760 0 MAP ENTRY 96 7144 290 414322 0 126 713664 0 256 Bucket 2048 272 18 18912 0 8 593920 0 ertt_txseginfo 40 2096 11337 747531 0 254 537320 0 THREAD 1808 260 26 10071 0 8 517088 0 malloc-2048 2048 187 45 6120 0 8 475136 0 sctp_ep 1280 205 137 6116 0 254 437760 0 sctp_asoc 2288 83 87 2799 0 254 388960 0 VMSPACE 2544 141 9 7011 0 4 381600 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 VNODE 448 645 84 6748 0 30 326592 0 socket 944 184 140 12480 0 254 305856 0 malloc-256 256 230 880 35323 0 62 284160 0 malloc-64 64 4192 155 95227 0 254 278208 0 malloc-65536 65536 4 0 4 0 1 262144 0 PROC 1336 168 12 7045 0 8 240480 0 malloc-16 16 14197 553 22891 0 254 236000 0 malloc-32768 32768 0 7 2675 0 1 229376 0 DEVCTL 1024 0 220 153 0 0 225280 0 malloc-65536 65536 1 2 34 0 1 196608 0 malloc-32768 32768 0 6 142 0 1 196608 0 filedesc0 1072 167 15 7066 0 8 195104 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-128 128 1347 110 14715 0 126 186496 0 malloc-32 32 5364 180 5778 0 254 177408 0 mbuf_packet 256 70 620 34810 0 254 176640 0 malloc-128 128 1264 69 35787 0 126 170624 0 FFS2 dinode 256 606 39 6707 0 62 165120 0 malloc-384 384 325 55 9340 0 30 145920 0 S VFS Cache 104 1031 334 7448 0 126 141960 0 128 Bucket 1024 102 33 3530 0 16 138240 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 662 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 52 0 1 131072 0 malloc-256 256 272 238 23352 0 62 130560 0 malloc-1024 1024 91 33 3326 0 16 126976 0 clpbuf 2624 0 48 1629 0 16 125952 0 sctp_raddr 736 82 83 3228 0 254 121440 0 malloc-1024 1024 110 6 127 0 16 118784 0 ksiginfo 112 164 880 1059 0 126 116928 0 sctp_chunk 152 91 663 3123 0 254 114608 0 malloc-2048 2048 7 45 24073 0 8 106496 0 malloc-384 384 8 262 6638 0 30 103680 0 malloc-16384 16384 4 2 179 0 1 98304 0 malloc-256 256 254 121 6931 0 62 96000 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-128 128 358 324 6557 0 126 87296 0 tcpcb 1080 18 59 2080 0 254 83160 0 64 Bucket 512 111 49 9904 0 30 81920 0 malloc-8192 8192 5 4 134 0 1 73728 0 Files 80 618 282 29794 0 126 72000 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 6 2 14 0 1 65536 0 malloc-8192 8192 5 3 10 0 1 65536 0 g_bio 408 0 160 75162 0 30 65280 0 tcp_inpcb 496 18 110 2080 0 254 63488 0 pipe 744 60 15 709 0 16 55800 0 malloc-256 256 154 56 618 0 62 53760 0 32 Bucket 256 71 139 13697 0 62 53760 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-64 64 681 138 26007 0 254 52416 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 4 20 511 0 8 49152 0 malloc-384 384 79 41 385 0 30 46080 0 malloc-256 256 114 66 1366 0 62 46080 0 pcpu-8 8 4770 862 10895 0 254 45056 0 malloc-8192 8192 4 1 12 0 1 40960 0 malloc-2048 2048 4 16 122 0 8 40960 0 malloc-64 64 282 348 6919 0 254 40320 0 TURNSTILE 136 287 7 287 0 62 39984 0 tcp_rack_pcb 832 0 45 543 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 43320 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-2048 2048 6 12 526 0 8 36864 0 malloc-64 64 437 130 14314 0 254 36288 0 malloc-64 64 477 90 689 0 254 36288 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-2048 2048 12 4 211 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-128 128 63 185 867 0 126 31744 0 malloc-256 256 29 91 6319 0 62 30720 0 tcp_bbr_pcb 832 0 36 936 0 16 29952 0 malloc-4096 4096 3 4 6104 0 2 28672 0 malloc-1024 1024 13 15 1636 0 16 28672 0 SLEEPQUEUE 88 287 33 287 0 126 28160 0 KNOTE 160 28 147 58726 0 62 28000 0 8 Bucket 80 55 295 3011 0 126 28000 0 udplite_inpcb 496 2 54 1984 0 254 27776 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 2 4 34 0 2 24576 0 malloc-512 512 42 6 606 0 30 24576 0 PWD 32 106 650 5950 0 254 24192 0 malloc-64 64 225 153 1383 0 254 24192 0 malloc-32 32 411 345 18519 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 94 92 6281 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 43 47 558 0 62 23040 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-32 32 310 320 9746 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 1 1 5 0 1 16384 0 malloc-4096 4096 2 2 95 0 2 16384 0 malloc-2048 2048 2 6 606 0 8 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-512 512 3 29 661 0 30 16384 0 malloc-64 64 159 93 414 0 254 16128 0 16 Bucket 144 69 43 785 0 62 16128 0 2 Bucket 32 63 441 1684 0 254 16128 0 vtnet_tx_hdr 24 0 668 483683 0 254 16032 0 ripcb 496 5 27 252 0 254 15872 0 udp_inpcb 496 7 25 401 0 254 15872 0 malloc-384 384 35 5 37 0 30 15360 0 malloc-384 384 36 4 36 0 30 15360 0 malloc-256 256 34 26 1936 0 62 15360 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 211 0 30 12288 0 malloc-512 512 12 12 47 0 30 12288 0 sctp_laddr 48 120 132 2350 0 254 12096 0 malloc-32 32 160 218 297 0 254 12096 0 malloc-16 16 346 404 682 0 254 12000 0 malloc-16 16 337 413 9967 0 254 12000 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 20 25 1546 0 254 11520 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 2 6 119 0 16 8192 0 malloc-512 512 1 15 18 0 30 8192 0 malloc-512 512 0 16 23 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 43 49 83 0 126 8096 0 rl_entry 40 130 72 130 0 254 8080 0 sctp_asconf_ack 48 14 154 24 0 254 8064 0 sctp_stream_msg_out 112 32 40 749 0 254 8064 0 tcp_rack_map 112 0 72 978 0 126 8064 0 sackhole 32 0 252 4 0 254 8064 0 udpcb 32 9 243 2385 0 254 8064 0 ertt 72 18 94 2080 0 126 8064 0 malloc-64 64 14 112 200 0 254 8064 0 malloc-32 32 138 114 224 0 254 8064 0 malloc-32 32 24 228 133 0 254 8064 0 malloc-32 32 38 214 945 0 254 8064 0 4 Bucket 48 5 163 181 0 254 8064 0 malloc-16 16 20 480 2087 0 254 8000 0 malloc-16 16 16 484 29 0 254 8000 0 malloc-16 16 188 312 1426 0 254 8000 0 malloc-16 16 29 471 31747 0 254 8000 0 malloc-128 128 25 37 124 0 126 7936 0 malloc-128 128 11 51 647 0 126 7936 0 tcp_log_node 120 0 66 5 0 126 7920 0 sctp_readq 152 0 52 320 0 254 7904 0 AIO 208 0 38 57 0 62 7904 0 cryptop 280 0 28 132 0 30 7840 0 itimer 352 0 22 14 0 30 7744 0 malloc-384 384 1 19 349 0 30 7680 0 AIOLIO 272 0 28 15 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 222 0 126 6448 0 domainset 40 0 126 176 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-512 512 4 4 4 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 tcptw 88 0 46 12 0 254 4048 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 AIOCB 552 0 7 66 0 16 3864 0 malloc-384 384 1 9 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 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 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 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 304 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 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 ipq 56 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 224 0 0 0 0 62 0 0 NCLNODE 584 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 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 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-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 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-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 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