panic: ASan: Invalid access, NUM-byte read in newreno_cong_signal
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syzbot
22 Oct 2021, 19:38:2822/10/2021
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 4e4c84f8d101 tcp: Add hystart-plus to cc_newreno and rack.
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=10426af8b00000
dashboard link: https://syzkaller.appspot.com/bug?extid=b08144f8cad9c67258c5
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+b08144...@syzkaller.appspotmail.com
panic: ASan: Invalid access, 4-byte read at 0xfffffe00081f6164, RedZonePartial(4)
cpuid = 1
time = 1634945991
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077f05f0
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077f0750
vpanic() at vpanic+0x2c5/frame 0xfffffe00077f0830
panic() at panic+0xb5/frame 0xfffffe00077f08f0
__asan_load4_noabort() at __asan_load4_noabort+0x216/frame 0xfffffe00077f09b0
newreno_cong_signal() at newreno_cong_signal+0x6d/frame 0xfffffe00077f0a00
vegas_cong_signal() at vegas_cong_signal+0x9b/frame 0xfffffe00077f0a50
tcp_timer_rexmt() at tcp_timer_rexmt+0x13d7/frame 0xfffffe00077f0b90
softclock_call_cc() at softclock_call_cc+0x3d9/frame 0xfffffe00077f0d40
softclock() at softclock+0x152/frame 0xfffffe00077f0d90
ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077f0ef0
fork_exit() at fork_exit+0xd0/frame 0xfffffe00077f0f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077f0f30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100030 ]
Stopped at kdb_enter+0x6b: movq $0,0x28e0b4a(%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 0x2cc9d6d5d831cdbf
rdx 0x1
rbx 0
rsp 0xfffffe00077f0730
rbp 0xfffffe00077f0750
rsi 0
rdi 0xffffffff817c05fa vprintf+0x35a
r8 0
r9 0xfffffe00077f0268
r10 0
r11 0xfffffe00589236f0
r12 0xfffffe0053e09000
r13 0xfffffe00077f0701
r14 0xffffffff82c876c0 .str.18
r15 0xffffffff82c876c0 .str.18
rip 0xffffffff817b3f6b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28e0b4a(%rip)
db> show proc
Process 12 (intr) at 0xfffffe0053dfba70:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff84035a40
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff84035a40 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff840369c0
(map 0xffffffff840369c0)
(map.pmap 0xffffffff84036a80)
(pmap 0xffffffff84036ae8)
threads: 23
100012 I [swi5: fast taskq]
100016 I [swi6: task queue]
100017 I [swi6: Giant taskq]
100029 I [swi1: netisr 0]
100030 Run CPU 1 [swi4: clock (0)]
100031 I [swi4: clock (1)]
100032 I [swi3: vm]
100033 I [swi1: hpts]
100034 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]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
32893 809 809 0 R (threaded) syz-executor.3
100096 Run CPU 0 syz-executor.3
136976 S connec 0xfffffe00a784f85a syz-executor.3
25875 1 781 0 S uwait 0xfffffe00a780e080 syz-executor.1
25868 1 781 0 S uwait 0xfffffe00a7372e00 syz-executor.1
24395 24394 24395 0 SV uwait 0xfffffe00a7372080 syz-executor.1
24394 1 24394 0 DV ppwait 0xfffffe00a7d4da20 syz-executor.1
17391 1 781 0 SV uwait 0xfffffe00a780e280 syz-executor.1
17390 1 781 0 SV uwait 0xfffffe00a780e680 syz-executor.1
16532 0 0 0 DL aiordy 0xfffffe00a738b000 [aiod4]
16531 0 0 0 DL aiordy 0xfffffe00a7354538 [aiod3]
16530 0 0 0 DL aiordy 0xfffffe00a73ea000 [aiod2]
16529 0 0 0 DL aiordy 0xfffffe00a7892538 [aiod1]
16334 1 781 0 SV uwait 0xfffffe00a7372a00 syz-executor.1
16333 1 781 0 SV uwait 0xfffffe00a7372700 syz-executor.1
8676 1 8676 65 Ss select 0xfffffe009e2ead40 dhclient
8321 1 8321 0 Ss select 0xfffffe00a6fe90c0 dhclient
8315 1 8315 0 Ss select 0xfffffe00a6fe9140 dhclient
8264 1 8264 65 Ss select 0xfffffe009e2ea4c0 dhclient
6617 1 6617 0 Ss select 0xfffffe009e4fd1c0 dhclient
6614 1 6614 0 Ss select 0xfffffe00a6fe9240 dhclient
6595 1 6595 65 Ss select 0xfffffe00a6fe9740 dhclient
6083 1 780 0 S uwait 0xfffffe00a7281380 syz-executor.0
6077 1 780 0 S uwait 0xfffffe00a71a3b80 syz-executor.0
5387 1 780 0 S uwait 0xfffffe00a74eeb80 syz-executor.0
5384 1 780 0 S uwait 0xfffffe00a71a3d80 syz-executor.0
5379 1 780 0 S uwait 0xfffffe00a74eee80 syz-executor.0
5377 1 780 0 S uwait 0xfffffe00a7281980 syz-executor.0
5373 1 809 0 S uwait 0xfffffe00a71a3580 syz-executor.3
5372 1 809 0 S uwait 0xfffffe00a71a3980 syz-executor.3
5370 1 780 0 S uwait 0xfffffe0058539280 syz-executor.0
5369 1 780 0 S uwait 0xfffffe00a7281d80 syz-executor.0
4639 1 4639 0 Ss select 0xfffffe00a6fe96c0 dhclient
4633 1 4633 0 Ss select 0xfffffe00a6fe97c0 dhclient
4600 1 4600 65 Ss select 0xfffffe009e4fdcc0 dhclient
4473 1 781 0 S uwait 0xfffffe0056fe3000 syz-executor.1
4471 1 781 0 S uwait 0xfffffe00a7281480 syz-executor.1
3866 1 780 0 S uwait 0xfffffe00a7281780 syz-executor.0
3857 1 780 0 S uwait 0xfffffe0058539680 syz-executor.0
3849 1 780 0 S uwait 0xfffffe00a7281880 syz-executor.0
3848 1 780 0 S uwait 0xfffffe00a7281680 syz-executor.0
3844 1 780 0 S uwait 0xfffffe0058539780 syz-executor.0
3841 1 780 0 S uwait 0xfffffe005882bd00 syz-executor.0
3838 1 780 0 S uwait 0xfffffe005882e700 syz-executor.0
3835 1 780 0 S uwait 0xfffffe0058539580 syz-executor.0
3830 1 780 0 S uwait 0xfffffe005882ef00 syz-executor.0
3828 1 780 0 S uwait 0xfffffe005882b600 syz-executor.0
3820 1 780 0 S uwait 0xfffffe0056fe3600 syz-executor.0
3817 1 780 0 S uwait 0xfffffe0056fe3200 syz-executor.0
3814 1 780 0 S uwait 0xfffffe0056fe3480 syz-executor.0
3813 1 780 0 S uwait 0xfffffe0058835400 syz-executor.0
3812 1 781 0 S uwait 0xfffffe0058539480 syz-executor.1
3809 1 781 0 S uwait 0xfffffe009e9d1600 syz-executor.1
3808 1 781 0 S uwait 0xfffffe009e9d1000 syz-executor.1
3805 1 781 0 S uwait 0xfffffe009e9d1800 syz-executor.1
3804 1 781 0 S uwait 0xfffffe009e9d1700 syz-executor.1
3803 1 780 0 S uwait 0xfffffe009e9d1500 syz-executor.0
3801 1 781 0 S uwait 0xfffffe005882bb00 syz-executor.1
3799 1 781 0 S uwait 0xfffffe005882bc00 syz-executor.1
3798 1 780 0 S uwait 0xfffffe0058539080 syz-executor.0
3795 1 781 0 S uwait 0xfffffe005883c280 syz-executor.1
3794 1 781 0 S uwait 0xfffffe0058830d80 syz-executor.1
3792 1 781 0 S uwait 0xfffffe005882be00 syz-executor.1
3790 1 781 0 S umtxn 0xfffffe005882bf00 syz-executor.1
3787 1 780 0 S uwait 0xfffffe0058539180 syz-executor.0
3786 1 781 0 S uwait 0xfffffe005883c080 syz-executor.1
3785 1 781 0 S uwait 0xfffffe00a71a3e80 syz-executor.1
3783 1 780 0 S uwait 0xfffffe009e9d1100 syz-executor.0
3782 1 781 0 S uwait 0xfffffe009e9d1400 syz-executor.1
3781 1 781 0 S uwait 0xfffffe009e9d1300 syz-executor.1
3775 1 781 0 S uwait 0xfffffe005882ec00 syz-executor.1
3774 1 781 0 S uwait 0xfffffe0058830980 syz-executor.1
3772 1 781 0 S uwait 0xfffffe009e9d1200 syz-executor.1
3771 1 780 0 S uwait 0xfffffe005882b800 syz-executor.0
3770 1 781 0 S uwait 0xfffffe005882b900 syz-executor.1
3768 1 780 0 S uwait 0xfffffe005882e000 syz-executor.0
3766 1 781 0 S uwait 0xfffffe005882ee00 syz-executor.1
3765 1 781 0 S uwait 0xfffffe005882b000 syz-executor.1
3761 1 781 0 S uwait 0xfffffe005883c380 syz-executor.1
3760 1 781 0 S uwait 0xfffffe005882b500 syz-executor.1
3757 1 781 0 S uwait 0xfffffe005882b200 syz-executor.1
3756 1 780 0 S uwait 0xfffffe005883c480 syz-executor.0
3755 1 781 0 S uwait 0xfffffe005882e200 syz-executor.1
3754 1 780 0 S uwait 0xfffffe005882e500 syz-executor.0
3749 1 781 0 S uwait 0xfffffe005882ba00 syz-executor.1
3748 1 781 0 S uwait 0xfffffe005882e100 syz-executor.1
3747 1 780 0 S uwait 0xfffffe005882e800 syz-executor.0
3746 1 780 0 S uwait 0xfffffe0058830a80 syz-executor.0
3742 1 781 0 S uwait 0xfffffe005882eb00 syz-executor.1
3741 1 781 0 S uwait 0xfffffe0058830c80 syz-executor.1
3733 1 780 0 S uwait 0xfffffe0057404100 syz-executor.0
3732 1 780 0 S uwait 0xfffffe005882b100 syz-executor.0
3728 1 780 0 S uwait 0xfffffe005882e400 syz-executor.0
3726 1 780 0 S uwait 0xfffffe005883cb00 syz-executor.0
3718 1 780 0 S uwait 0xfffffe005882b300 syz-executor.0
3715 1 780 0 S uwait 0xfffffe005883c180 syz-executor.0
3707 1 780 0 S uwait 0xfffffe0058830b80 syz-executor.0
3703 1 780 0 S uwait 0xfffffe005882ed00 syz-executor.0
3697 1 780 0 S uwait 0xfffffe005883ca00 syz-executor.0
3696 1 780 0 S uwait 0xfffffe005882e600 syz-executor.0
3693 1 780 0 S uwait 0xfffffe005882e300 syz-executor.0
3687 1 780 0 S uwait 0xfffffe005882b700 syz-executor.0
3674 1 783 0 S uwait 0xfffffe009e9d1f00 syz-executor.2
3673 1 783 0 S uwait 0xfffffe005882e900 syz-executor.2
3672 1 783 0 S uwait 0xfffffe0058830e80 syz-executor.2
3671 1 783 0 S uwait 0xfffffe005882b400 syz-executor.2
2136 1 783 0 S uwait 0xfffffe009e9d1d00 syz-executor.2
2132 1 783 0 S uwait 0xfffffe005883c700 syz-executor.2
2127 1 783 0 S uwait 0xfffffe009e9d1b00 syz-executor.2
2122 1 783 0 S uwait 0xfffffe0058835c00 syz-executor.2
2121 1 783 0 S uwait 0xfffffe009e9d1c00 syz-executor.2
1517 1 1517 0 Ss select 0xfffffe009e4fdac0 dhclient
1514 1 1514 0 Ss select 0xfffffe0058887ac0 dhclient
809 775 809 0 Ss nanslp 0xffffffff84061981 syz-executor.3
783 775 783 0 Ss piperd 0xfffffe009e4bf5d0 syz-executor.2
781 775 781 0 Ss piperd 0xfffffe009e9c7ba0 syz-executor.1
780 775 780 0 Ss piperd 0xfffffe009e9c72e8 syz-executor.0
775 773 773 0 S (threaded) syz-fuzzer
100103 S uwait 0xfffffe0058835300 syz-fuzzer
100116 S uwait 0xfffffe0057404200 syz-fuzzer
100117 S uwait 0xfffffe0057404300 syz-fuzzer
100118 S uwait 0xfffffe0058830700 syz-fuzzer
100119 S kqread 0xfffffe005887ee00 syz-fuzzer
100120 S uwait 0xfffffe0058830600 syz-fuzzer
100121 S uwait 0xfffffe0058830500 syz-fuzzer
100122 S uwait 0xfffffe009e9d1e00 syz-fuzzer
101292 S uwait 0xfffffe0058830880 syz-fuzzer
104551 S uwait 0xfffffe00a71a3680 syz-fuzzer
773 771 773 0 Ss pause 0xfffffe0058b150b0 csh
771 689 771 0 Ss select 0xfffffe009e4fdec0 sshd
755 1 755 0 Ss+ ttyin 0xfffffe00570040b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00583e10b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00583e18b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00575fc0b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00575fc8b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00575f80b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00575f88b0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00575cb0b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00575cb8b0 getty
693 1 693 0 Ss nanslp 0xffffffff84061980 cron
689 1 689 0 Ss select 0xfffffe009e2ea040 sshd
502 1 502 0 Ss select 0xfffffe009e2ea5c0 syslogd
431 1 431 0 Ss select 0xfffffe00588189c0 devd
430 1 430 65 Ss select 0xfffffe00588877c0 dhclient
345 1 345 0 Ss select 0xfffffe009e2ea740 dhclient
342 1 342 0 Ss select 0xfffffe0058887940 dhclient
18 0 0 0 DL syncer 0xffffffff84189de0 [syncer]
17 0 0 0 DL vlruwt 0xfffffe0058769a70 [vnlru]
16 0 0 0 DL (threaded) [bufdaemon]
100078 D qsleep 0xffffffff84187ae0 [bufdaemon]
100081 D - 0xffffffff83411f80 [bufspacedaemon-0]
100090 D sdflush 0xfffffe0058890ce8 [/ worker]
15 0 0 0 DL psleep 0xffffffff841c0080 [vmdaemon]
9 0 0 0 DL (threaded) [pagedaemon]
100076 D psleep 0xffffffff841b3b78 [dom0]
100082 D launds 0xffffffff841b3b84 [laundry: dom0]
100083 D umarcl 0xffffffff81eb9470 [uma]
8 0 0 0 DL - 0xffffffff83e17be0 [rand_harvestq]
7 0 0 0 DL waiting 0xffffffff84f08760 [sctp_iterator]
6 0 0 0 DL pftm 0xffffffff84ad12f0 [pf purge]
5 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff83c9d3c0 [doneq0]
100046 D - 0xffffffff83c9d340 [async]
100075 D - 0xffffffff83c9d1c0 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056ab3c88 [sequencer 00]
4 0 0 0 DL crypto_ 0xfffffe00541bed80 [crypto returns 1]
3 0 0 0 DL crypto_ 0xfffffe00541bed30 [crypto returns 0]
2 0 0 0 DL crypto_ 0xffffffff841adc20 [crypto]
13 0 0 0 DL (threaded) [geom]
100036 D - 0xffffffff84034b40 [g_event]
100037 D - 0xffffffff84034b80 [g_up]
100038 D - 0xffffffff84034bc0 [g_down]
12 0 0 0 RL (threaded) [intr]
100012 I [swi5: fast taskq]
100016 I [swi6: task queue]
100017 I [swi6: Giant taskq]
100029 I [swi1: netisr 0]
100030 Run CPU 1 [swi4: clock (0)]
100031 I [swi4: clock (1)]
100032 I [swi3: vm]
100033 I [swi1: hpts]
100034 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 0xfffffe0053d5c538 [init]
10 0 0 0 DL audit_w 0xffffffff841aebc0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff84035a40 [swapper]
100005 D - 0xfffffe0053df0600 [softirq_0]
100006 D - 0xfffffe0053df0500 [softirq_1]
100007 D - 0xfffffe0053df0400 [if_io_tqg_0]
100008 D - 0xfffffe0053df0300 [if_io_tqg_1]
100009 D - 0xfffffe0053df0200 [if_config_tqg_0]
100010 D - 0xfffffe0053df0100 [deferred_unmount ta]
100011 D - 0xfffffe0053df0000 [thread taskq]
100013 D - 0xfffffe0053dfac00 [pci_hp taskq]
100014 D - 0xfffffe0053dfab00 [kqueue_ctx taskq]
100015 D - 0xfffffe0053dfaa00 [linuxkpi_irq_wq]
100018 D - 0xfffffe0053dfa500 [aiod_kick taskq]
100019 D - 0xfffffe0053dfa400 [inm_free taskq]
100020 D - 0xfffffe0053dfa300 [in6m_free taskq]
100021 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_3]
100035 D - 0xfffffe0053e2a800 [firmware taskq]
100039 D - 0xfffffe0054199d00 [crypto_0]
100040 D - 0xfffffe0054199d00 [crypto_1]
100056 D - 0xfffffe0054199200 [vtnet0 rxq 0]
100057 D - 0xfffffe0054199100 [vtnet0 txq 0]
100058 D - 0xfffffe0054199000 [vtnet0 rxq 1]
100059 D - 0xfffffe0056ee2e00 [vtnet0 txq 1]
100061 D vtbslp 0xfffffe0056b94980 [virtio_balloon]
100065 D - 0xfffffe0056ee2700 [mca taskq]
100066 D - 0xffffffff82c8e681 [deadlkres]
100070 D - 0xfffffe0054199a00 [acpi_task_0]
100071 D - 0xfffffe0054199a00 [acpi_task_1]
100072 D - 0xfffffe0054199a00 [acpi_task_2]
100074 D - 0xfffffe0054199700 [CAM taskq]
db> show all locks
Process 32893 (syz-executor.3) thread 0xfffffe0058924020 (100096)
exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff840866d0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:1246
Process 12 (intr) thread 0xfffffe0053e09000 (100030)
exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00a6ff7bc0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_timer.c:625
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4213 4323K 4241
tcp_hpts 6 3201K 6
sysctloid 34970 2060K 35041
vtbuf 24 1968K 46
filedesc 200 1596K 63779
kobj 326 1304K 485
newblk 9 1026K 33036
vfscache 3 1025K 3
pcb 529 840K 84055
subproc 325 677K 33070
inodedep 138 564K 31912
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 55237
vnet_data 1 168K 1
tidhash 3 141K 3
linker 355 140K 383
pagedep 9 130K 31809
tfo_ccache 1 128K 1
DEVFS1 108 108K 125
sctp_stro 106 106K 12807
sem 4 106K 4
sctp_atcl 234 88K 51164
BPF 46 88K 104
bus 986 80K 3474
mtx_pool 2 72K 2
kdtrace 401 72K 69877
umtx 550 69K 550
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
pf_rule 28 56K 293
sctp_timw 192 48K 192
temp 35 35K 2873
dirrem 129 33K 31812
hostcache 1 32K 1
shm 1 32K 18
DEVFS3 127 32K 137
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ifaddr 71 21K 73
DEVFS_RULE 56 20K 56
newreno data 266 17K 12798
ufs_mount 4 17K 5
proc 3 17K 3
freefile 129 17K 31759
tty 16 16K 16
routetbl 137 16K 429
ithread 99 16K 99
lltable 49 16K 119
bus-sc 34 15K 1691
sctp_atky 340 14K 65531
ether_multi 157 13K 167
KTRACE 100 13K 100
ifnet 7 13K 7
kqueue 155 12K 32947
kenv 95 12K 95
eventhandler 133 12K 133
inpcbpolicy 348 11K 15505
CAM queue 5 11K 1528
GEOM 61 10K 490
rman 84 10K 425
pwddesc 153 10K 32899
in6_multi 71 9K 71
bmsafemap 2 9K 31887
cred 33 9K 368
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 82
rpc 2 8K 2
shmfd 1 8K 36
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 295
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 498
DEVFSP 80 5K 417
osd 298 5K 12783
ufs_dirhash 24 5K 24
session 35 5K 66
UMA 268 5K 268
pf_ifnet 10 5K 19
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
sctp_athm 234 4K 51766
lockf 33 4K 70
acpisem 28 4K 28
selfd 55 4K 438388
sctp_map 212 4K 25614
hhook 15 4K 17
proc-args 52 3K 717
terminal 11 3K 11
select 19 3K 130
uidinfo 4 3K 16
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 29 2K 2707
CAM XPT 22 2K 543
in_multi 6 2K 8
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
freework 5 2K 31748
softdep 1 1K 1
mkdir 8 1K 63576
freeblks 4 1K 31747
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 100
NFSD session 1 1K 1
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 44
encap_export_host 12 1K 12
procdesc 5 1K 18
newdirblk 4 1K 31788
diradd 4 1K 31853
pfil 4 1K 4
cdev 2 1K 2
chacha20random 1 1K 1
cdg data 2 1K 63
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 3
CAM SIM 2 1K 2
htcp data 7 1K 500
feeder 7 1K 7
chd data 6 1K 94
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
soname 5 1K 41217
tcp_fsb 1 1K 3204
cubic data 2 1K 63
dctcp data 4 1K 72
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 370
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
filecaps 5 1K 122
sctp_vrf 1 1K 1
vegas data 4 1K 498
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
sctp_mcore 0 0K 0
sctp_socko 0 0K 24582
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 1056
tcp_do 0 0K 0
pf_table 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
mqdata 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NEWdirectio 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
iavf 0 0K 0
ixl 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
xen_intr 0 0K 0
DEVFS2 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
BACKLIGHT 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xnb 0 0K 0
xenbus 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
vm_fictitious 0 0K 0
sysmouse 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
UMAHash 0 0K 0
scsi_da 0 0K 69
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 26155
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 45
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 2
allocindir 0 0K 0
indirdep 0 0K 11
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
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
ktls_ocf 0 0K 0
nvme_da 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 38
ip6_msource 0 0K 0
ip6_moptions 0 0K 4
in6_mfilter 0 0K 5
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
acpipwr 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 2
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
acpi_perf 0 0K 0
statfs 0 0K 32016
namei_tracker 0 0K 2
export_host 0 0K 0
cl_savebuf 0 0K 3
twsbuf 0 0K 0
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 1437
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
PUC 0 0K 0
ppbusdev 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 2
acl 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
mbuf_tag 0 0K 158
ktls 0 0K 0
osti_cacheable 0 0K 0
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 26593
ioctlops 0 0K 1959
eventfd 0 0K 4
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 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 981
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 3
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8330 981 1344787 0 254 38137856 0
tcp_log 416 0 7974 67444 0 254 3317184 0
mbuf 256 10166 1009 11143908 0 254 2860800 0
RADIX NODE 144 18341 442 726241 0 63 2704752 0
pbuf 2624 0 989 0 0 2 2595136 0
malloc-4096 4096 487 7 33390 0 2 2023424 0
malloc-16384 16384 99 7 32047 0 1 1736704 0
BUF TRIE 144 243 11517 1490 0 62 1693440 0
malloc-384 384 4117 13 4119 0 30 1585920 0
malloc-128 128 11494 131 43588 0 126 1488000 0
mbuf_cluster 2048 690 2 690 0 254 1417216 0
UMA Slabs 0 112 11188 5 11188 0 126 1253616 0
sctp_asoc 2288 106 404 12807 0 254 1166880 0
vmem btag 56 20316 107 20316 0 254 1143688 0
malloc-2048 2048 136 404 37837 0 8 1105920 0
malloc-384 384 138 2242 31913 0 30 913920 0
socket 960 424 408 54947 0 254 798720 0
sctp_ep 1272 128 475 37829 0 254 767016 0
FFS inode 1160 569 26 32334 0 8 690200 0
malloc-256 256 194 2416 33023 0 62 668160 0
VM OBJECT 264 2378 97 466000 0 30 653400 0
MAP ENTRY 96 6362 442 1781901 0 126 653184 0
malloc-256 256 226 2249 32072 0 62 633600 0
tcpcb 1096 294 217 12772 0 254 560056 0
malloc-1024 1024 106 402 12807 0 16 520192 0
THREAD 1808 247 28 36979 0 8 497200 0
256 Bucket 2048 214 20 21886 0 8 479232 0
malloc-384 384 249 811 51201 0 30 407040 0
malloc-128 128 854 2277 35976 0 126 400768 0
tcp_inpcb 496 309 483 12772 0 254 392832 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
sctp_raddr 736 106 400 12807 0 254 372416 0
VMSPACE 2552 128 13 32870 0 4 359832 0
tcp_rack_pcb 896 1 350 3204 0 16 314496 0
VNODE 448 609 93 32376 0 30 314496 0
tcp_bbr_map 128 175 2181 16364 0 126 301568 0
malloc-64 64 3906 504 442327 0 254 282240 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-16 16 14749 501 27334 0 254 244000 0
FPU_save_area 832 249 39 45139 0 16 239616 0
malloc-256 256 227 688 97029 0 62 234240 0
ertt_txseginfo 40 0 5757 166053 0 254 230280 0
PROC 1336 152 19 32896 0 8 228456 0
DEVCTL 1024 0 220 155 0 0 225280 0
malloc-65536 65536 1 2 10 0 1 196608 0
malloc-65536 65536 1 2 137 0 1 196608 0
filedesc0 1072 153 22 32899 0 8 187600 0
UMA Zones 768 240 4 240 0 16 187392 0
malloc-32 32 5617 53 5696 0 254 181440 0
mbuf_packet 256 41 649 55245 0 254 176640 0
tcp_bbr_pcb 832 84 123 5754 0 16 172224 0
malloc-4096 4096 33 8 60 0 2 167936 0
malloc-128 128 1218 53 25910 0 126 162688 0
FFS2 dinode 256 569 46 32334 0 62 157440 0
malloc-256 256 175 410 37887 0 62 149760 0
S VFS Cache 104 1024 380 33023 0 126 146016 0
128 Bucket 1024 102 33 8621 0 16 138240 0
malloc-1024 1024 127 5 144 0 16 135168 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 418 0 1 131072 0
ksiginfo 112 161 883 8502 0 126 116928 0
malloc-256 256 286 134 37107 0 62 107520 0
64 Bucket 512 157 51 59373 0 30 106496 0
malloc-64 64 1041 597 61217 0 254 104832 0
malloc-384 384 255 15 328 0 30 103680 0
tcp_rack_map 120 3 855 5622 0 126 102960 0
UMA Kegs 384 226 7 226 0 30 89472 0
g_bio 408 0 200 9731 0 30 81600 0
malloc-128 128 563 57 1619 0 126 79360 0
sctp_chunk 152 65 429 1607 0 254 75088 0
32 Bucket 256 161 124 32111 0 62 72960 0
malloc-2048 2048 31 3 315 0 8 69632 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-8192 8192 5 3 33 0 1 65536 0
malloc-128 128 138 358 5348 0 126 63488 0
malloc-2048 2048 14 16 545 0 8 61440 0
malloc-128 128 340 125 32288 0 126 59520 0
malloc-64 64 556 263 8418 0 254 52416 0
Files 80 376 274 102951 0 126 52000 0
malloc-256 256 91 104 32801 0 62 49920 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-2048 2048 1 21 1034 0 8 45056 0
pipe 744 23 37 957 0 16 44640 0
malloc-64 64 383 310 66723 0 254 44352 0
clpbuf 2624 0 16 40 0 16 41984 0
DIRHASH 1024 34 6 34 0 16 40960 0
malloc-8192 8192 3 2 106 0 1 40960 0
malloc-1024 1024 5 35 554 0 16 40960 0
pcpu-8 8 4935 185 7423 0 254 40960 0
ertt 72 294 266 12772 0 126 40320 0
TURNSTILE 136 276 18 276 0 62 39984 0
ripcb 496 48 32 493 0 254 39680 0
da_ccb 544 0 70 2605 0 16 38080 0
NAMEI 1024 0 36 148026 0 16 36864 0
malloc-4096 4096 4 5 33920 0 2 36864 0
malloc-64 64 472 95 1075 0 254 36288 0
malloc-32 32 322 812 54682 0 254 36288 0
udplite_inpcb 496 0 72 1535 0 254 35712 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 2 0 17 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
malloc-32 32 510 498 48408 0 254 32256 0
malloc-128 128 81 167 63649 0 126 31744 0
PWD 32 69 813 31885 0 254 28224 0
16 Bucket 144 114 82 953 0 62 28224 0
SLEEPQUEUE 88 276 44 276 0 126 28160 0
KNOTE 160 28 147 383887 0 62 28000 0
8 Bucket 80 92 258 6691 0 126 28000 0
malloc-8192 8192 1 2 7 0 1 24576 0
malloc-8192 8192 3 0 3 0 1 24576 0
sctp_stream_msg_out 112 21 195 1180 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-384 384 52 8 52 0 30 23040 0
malloc-4096 4096 3 2 6 0 2 20480 0
malloc-4096 4096 3 2 7 0 2 20480 0
malloc-1024 1024 13 7 18 0 16 20480 0
malloc-1024 1024 12 8 54 0 16 20480 0
sctp_laddr 48 8 412 11696 0 254 20160 0
malloc-16 16 274 976 72123 0 254 20000 0
malloc-16 16 239 1011 25712 0 254 20000 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-2048 2048 4 4 172 0 8 16384 0
malloc-512 512 11 21 55 0 30 16384 0
malloc-32 32 92 412 18244 0 254 16128 0
vtnet_tx_hdr 24 0 668 800521 0 254 16032 0
udp_inpcb 496 6 26 705 0 254 15872 0
unpcb 256 20 40 1551 0 254 15360 0
malloc-384 384 22 18 433 0 30 15360 0
malloc-256 256 14 46 33449 0 62 15360 0
malloc-2048 2048 3 3 194 0 8 12288 0
malloc-1024 1024 4 8 172 0 16 12288 0
malloc-1024 1024 8 4 8 0 16 12288 0
malloc-512 512 0 24 1056 0 30 12288 0
malloc-32 32 23 355 1074 0 254 12096 0
kenv 258 15 30 1040 0 30 11610 0
routing nhops 256 27 18 35 0 62 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 1 1 6 0 2 8192 0
malloc-4096 4096 0 2 10 0 2 8192 0
malloc-1024 1024 1 7 1312 0 16 8192 0
malloc-512 512 8 8 8 0 30 8192 0
malloc-512 512 1 15 121 0 30 8192 0
malloc-512 512 3 13 102 0 30 8192 0
malloc-512 512 3 13 64 0 30 8192 0
pf tags 104 0 78 122 0 126 8112 0
rtentry 176 31 15 35 0 62 8096 0
PGRP 88 37 55 68 0 126 8096 0
rl_entry 40
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot found the following issue on:
HEAD commit: 4e4c84f8d101 tcp: Add hystart-plus to cc_newreno and rack.
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=10426af8b00000
dashboard link: https://syzkaller.appspot.com/bug?extid=b08144f8cad9c67258c5
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+b08144...@syzkaller.appspotmail.com
panic: ASan: Invalid access, 4-byte read at 0xfffffe00081f6164, RedZonePartial(4)
cpuid = 1
time = 1634945991
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077f05f0
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077f0750
vpanic() at vpanic+0x2c5/frame 0xfffffe00077f0830
panic() at panic+0xb5/frame 0xfffffe00077f08f0
__asan_load4_noabort() at __asan_load4_noabort+0x216/frame 0xfffffe00077f09b0
newreno_cong_signal() at newreno_cong_signal+0x6d/frame 0xfffffe00077f0a00
vegas_cong_signal() at vegas_cong_signal+0x9b/frame 0xfffffe00077f0a50
tcp_timer_rexmt() at tcp_timer_rexmt+0x13d7/frame 0xfffffe00077f0b90
softclock_call_cc() at softclock_call_cc+0x3d9/frame 0xfffffe00077f0d40
softclock() at softclock+0x152/frame 0xfffffe00077f0d90
ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077f0ef0
fork_exit() at fork_exit+0xd0/frame 0xfffffe00077f0f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077f0f30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100030 ]
Stopped at kdb_enter+0x6b: movq $0,0x28e0b4a(%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 0x2cc9d6d5d831cdbf
rdx 0x1
rbx 0
rsp 0xfffffe00077f0730
rbp 0xfffffe00077f0750
rsi 0
rdi 0xffffffff817c05fa vprintf+0x35a
r8 0
r9 0xfffffe00077f0268
r10 0
r11 0xfffffe00589236f0
r12 0xfffffe0053e09000
r13 0xfffffe00077f0701
r14 0xffffffff82c876c0 .str.18
r15 0xffffffff82c876c0 .str.18
rip 0xffffffff817b3f6b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28e0b4a(%rip)
db> show proc
Process 12 (intr) at 0xfffffe0053dfba70:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff84035a40
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff84035a40 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff840369c0
(map 0xffffffff840369c0)
(map.pmap 0xffffffff84036a80)
(pmap 0xffffffff84036ae8)
threads: 23
100012 I [swi5: fast taskq]
100016 I [swi6: task queue]
100017 I [swi6: Giant taskq]
100029 I [swi1: netisr 0]
100030 Run CPU 1 [swi4: clock (0)]
100031 I [swi4: clock (1)]
100032 I [swi3: vm]
100033 I [swi1: hpts]
100034 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]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
32893 809 809 0 R (threaded) syz-executor.3
100096 Run CPU 0 syz-executor.3
136976 S connec 0xfffffe00a784f85a syz-executor.3
25875 1 781 0 S uwait 0xfffffe00a780e080 syz-executor.1
25868 1 781 0 S uwait 0xfffffe00a7372e00 syz-executor.1
24395 24394 24395 0 SV uwait 0xfffffe00a7372080 syz-executor.1
24394 1 24394 0 DV ppwait 0xfffffe00a7d4da20 syz-executor.1
17391 1 781 0 SV uwait 0xfffffe00a780e280 syz-executor.1
17390 1 781 0 SV uwait 0xfffffe00a780e680 syz-executor.1
16532 0 0 0 DL aiordy 0xfffffe00a738b000 [aiod4]
16531 0 0 0 DL aiordy 0xfffffe00a7354538 [aiod3]
16530 0 0 0 DL aiordy 0xfffffe00a73ea000 [aiod2]
16529 0 0 0 DL aiordy 0xfffffe00a7892538 [aiod1]
16334 1 781 0 SV uwait 0xfffffe00a7372a00 syz-executor.1
16333 1 781 0 SV uwait 0xfffffe00a7372700 syz-executor.1
8676 1 8676 65 Ss select 0xfffffe009e2ead40 dhclient
8321 1 8321 0 Ss select 0xfffffe00a6fe90c0 dhclient
8315 1 8315 0 Ss select 0xfffffe00a6fe9140 dhclient
8264 1 8264 65 Ss select 0xfffffe009e2ea4c0 dhclient
6617 1 6617 0 Ss select 0xfffffe009e4fd1c0 dhclient
6614 1 6614 0 Ss select 0xfffffe00a6fe9240 dhclient
6595 1 6595 65 Ss select 0xfffffe00a6fe9740 dhclient
6083 1 780 0 S uwait 0xfffffe00a7281380 syz-executor.0
6077 1 780 0 S uwait 0xfffffe00a71a3b80 syz-executor.0
5387 1 780 0 S uwait 0xfffffe00a74eeb80 syz-executor.0
5384 1 780 0 S uwait 0xfffffe00a71a3d80 syz-executor.0
5379 1 780 0 S uwait 0xfffffe00a74eee80 syz-executor.0
5377 1 780 0 S uwait 0xfffffe00a7281980 syz-executor.0
5373 1 809 0 S uwait 0xfffffe00a71a3580 syz-executor.3
5372 1 809 0 S uwait 0xfffffe00a71a3980 syz-executor.3
5370 1 780 0 S uwait 0xfffffe0058539280 syz-executor.0
5369 1 780 0 S uwait 0xfffffe00a7281d80 syz-executor.0
4639 1 4639 0 Ss select 0xfffffe00a6fe96c0 dhclient
4633 1 4633 0 Ss select 0xfffffe00a6fe97c0 dhclient
4600 1 4600 65 Ss select 0xfffffe009e4fdcc0 dhclient
4473 1 781 0 S uwait 0xfffffe0056fe3000 syz-executor.1
4471 1 781 0 S uwait 0xfffffe00a7281480 syz-executor.1
3866 1 780 0 S uwait 0xfffffe00a7281780 syz-executor.0
3857 1 780 0 S uwait 0xfffffe0058539680 syz-executor.0
3849 1 780 0 S uwait 0xfffffe00a7281880 syz-executor.0
3848 1 780 0 S uwait 0xfffffe00a7281680 syz-executor.0
3844 1 780 0 S uwait 0xfffffe0058539780 syz-executor.0
3841 1 780 0 S uwait 0xfffffe005882bd00 syz-executor.0
3838 1 780 0 S uwait 0xfffffe005882e700 syz-executor.0
3835 1 780 0 S uwait 0xfffffe0058539580 syz-executor.0
3830 1 780 0 S uwait 0xfffffe005882ef00 syz-executor.0
3828 1 780 0 S uwait 0xfffffe005882b600 syz-executor.0
3820 1 780 0 S uwait 0xfffffe0056fe3600 syz-executor.0
3817 1 780 0 S uwait 0xfffffe0056fe3200 syz-executor.0
3814 1 780 0 S uwait 0xfffffe0056fe3480 syz-executor.0
3813 1 780 0 S uwait 0xfffffe0058835400 syz-executor.0
3812 1 781 0 S uwait 0xfffffe0058539480 syz-executor.1
3809 1 781 0 S uwait 0xfffffe009e9d1600 syz-executor.1
3808 1 781 0 S uwait 0xfffffe009e9d1000 syz-executor.1
3805 1 781 0 S uwait 0xfffffe009e9d1800 syz-executor.1
3804 1 781 0 S uwait 0xfffffe009e9d1700 syz-executor.1
3803 1 780 0 S uwait 0xfffffe009e9d1500 syz-executor.0
3801 1 781 0 S uwait 0xfffffe005882bb00 syz-executor.1
3799 1 781 0 S uwait 0xfffffe005882bc00 syz-executor.1
3798 1 780 0 S uwait 0xfffffe0058539080 syz-executor.0
3795 1 781 0 S uwait 0xfffffe005883c280 syz-executor.1
3794 1 781 0 S uwait 0xfffffe0058830d80 syz-executor.1
3792 1 781 0 S uwait 0xfffffe005882be00 syz-executor.1
3790 1 781 0 S umtxn 0xfffffe005882bf00 syz-executor.1
3787 1 780 0 S uwait 0xfffffe0058539180 syz-executor.0
3786 1 781 0 S uwait 0xfffffe005883c080 syz-executor.1
3785 1 781 0 S uwait 0xfffffe00a71a3e80 syz-executor.1
3783 1 780 0 S uwait 0xfffffe009e9d1100 syz-executor.0
3782 1 781 0 S uwait 0xfffffe009e9d1400 syz-executor.1
3781 1 781 0 S uwait 0xfffffe009e9d1300 syz-executor.1
3775 1 781 0 S uwait 0xfffffe005882ec00 syz-executor.1
3774 1 781 0 S uwait 0xfffffe0058830980 syz-executor.1
3772 1 781 0 S uwait 0xfffffe009e9d1200 syz-executor.1
3771 1 780 0 S uwait 0xfffffe005882b800 syz-executor.0
3770 1 781 0 S uwait 0xfffffe005882b900 syz-executor.1
3768 1 780 0 S uwait 0xfffffe005882e000 syz-executor.0
3766 1 781 0 S uwait 0xfffffe005882ee00 syz-executor.1
3765 1 781 0 S uwait 0xfffffe005882b000 syz-executor.1
3761 1 781 0 S uwait 0xfffffe005883c380 syz-executor.1
3760 1 781 0 S uwait 0xfffffe005882b500 syz-executor.1
3757 1 781 0 S uwait 0xfffffe005882b200 syz-executor.1
3756 1 780 0 S uwait 0xfffffe005883c480 syz-executor.0
3755 1 781 0 S uwait 0xfffffe005882e200 syz-executor.1
3754 1 780 0 S uwait 0xfffffe005882e500 syz-executor.0
3749 1 781 0 S uwait 0xfffffe005882ba00 syz-executor.1
3748 1 781 0 S uwait 0xfffffe005882e100 syz-executor.1
3747 1 780 0 S uwait 0xfffffe005882e800 syz-executor.0
3746 1 780 0 S uwait 0xfffffe0058830a80 syz-executor.0
3742 1 781 0 S uwait 0xfffffe005882eb00 syz-executor.1
3741 1 781 0 S uwait 0xfffffe0058830c80 syz-executor.1
3733 1 780 0 S uwait 0xfffffe0057404100 syz-executor.0
3732 1 780 0 S uwait 0xfffffe005882b100 syz-executor.0
3728 1 780 0 S uwait 0xfffffe005882e400 syz-executor.0
3726 1 780 0 S uwait 0xfffffe005883cb00 syz-executor.0
3718 1 780 0 S uwait 0xfffffe005882b300 syz-executor.0
3715 1 780 0 S uwait 0xfffffe005883c180 syz-executor.0
3707 1 780 0 S uwait 0xfffffe0058830b80 syz-executor.0
3703 1 780 0 S uwait 0xfffffe005882ed00 syz-executor.0
3697 1 780 0 S uwait 0xfffffe005883ca00 syz-executor.0
3696 1 780 0 S uwait 0xfffffe005882e600 syz-executor.0
3693 1 780 0 S uwait 0xfffffe005882e300 syz-executor.0
3687 1 780 0 S uwait 0xfffffe005882b700 syz-executor.0
3674 1 783 0 S uwait 0xfffffe009e9d1f00 syz-executor.2
3673 1 783 0 S uwait 0xfffffe005882e900 syz-executor.2
3672 1 783 0 S uwait 0xfffffe0058830e80 syz-executor.2
3671 1 783 0 S uwait 0xfffffe005882b400 syz-executor.2
2136 1 783 0 S uwait 0xfffffe009e9d1d00 syz-executor.2
2132 1 783 0 S uwait 0xfffffe005883c700 syz-executor.2
2127 1 783 0 S uwait 0xfffffe009e9d1b00 syz-executor.2
2122 1 783 0 S uwait 0xfffffe0058835c00 syz-executor.2
2121 1 783 0 S uwait 0xfffffe009e9d1c00 syz-executor.2
1517 1 1517 0 Ss select 0xfffffe009e4fdac0 dhclient
1514 1 1514 0 Ss select 0xfffffe0058887ac0 dhclient
809 775 809 0 Ss nanslp 0xffffffff84061981 syz-executor.3
783 775 783 0 Ss piperd 0xfffffe009e4bf5d0 syz-executor.2
781 775 781 0 Ss piperd 0xfffffe009e9c7ba0 syz-executor.1
780 775 780 0 Ss piperd 0xfffffe009e9c72e8 syz-executor.0
775 773 773 0 S (threaded) syz-fuzzer
100103 S uwait 0xfffffe0058835300 syz-fuzzer
100116 S uwait 0xfffffe0057404200 syz-fuzzer
100117 S uwait 0xfffffe0057404300 syz-fuzzer
100118 S uwait 0xfffffe0058830700 syz-fuzzer
100119 S kqread 0xfffffe005887ee00 syz-fuzzer
100120 S uwait 0xfffffe0058830600 syz-fuzzer
100121 S uwait 0xfffffe0058830500 syz-fuzzer
100122 S uwait 0xfffffe009e9d1e00 syz-fuzzer
101292 S uwait 0xfffffe0058830880 syz-fuzzer
104551 S uwait 0xfffffe00a71a3680 syz-fuzzer
773 771 773 0 Ss pause 0xfffffe0058b150b0 csh
771 689 771 0 Ss select 0xfffffe009e4fdec0 sshd
755 1 755 0 Ss+ ttyin 0xfffffe00570040b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00583e10b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00583e18b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00575fc0b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00575fc8b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00575f80b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00575f88b0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00575cb0b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00575cb8b0 getty
693 1 693 0 Ss nanslp 0xffffffff84061980 cron
689 1 689 0 Ss select 0xfffffe009e2ea040 sshd
502 1 502 0 Ss select 0xfffffe009e2ea5c0 syslogd
431 1 431 0 Ss select 0xfffffe00588189c0 devd
430 1 430 65 Ss select 0xfffffe00588877c0 dhclient
345 1 345 0 Ss select 0xfffffe009e2ea740 dhclient
342 1 342 0 Ss select 0xfffffe0058887940 dhclient
18 0 0 0 DL syncer 0xffffffff84189de0 [syncer]
17 0 0 0 DL vlruwt 0xfffffe0058769a70 [vnlru]
16 0 0 0 DL (threaded) [bufdaemon]
100078 D qsleep 0xffffffff84187ae0 [bufdaemon]
100081 D - 0xffffffff83411f80 [bufspacedaemon-0]
100090 D sdflush 0xfffffe0058890ce8 [/ worker]
15 0 0 0 DL psleep 0xffffffff841c0080 [vmdaemon]
9 0 0 0 DL (threaded) [pagedaemon]
100076 D psleep 0xffffffff841b3b78 [dom0]
100082 D launds 0xffffffff841b3b84 [laundry: dom0]
100083 D umarcl 0xffffffff81eb9470 [uma]
8 0 0 0 DL - 0xffffffff83e17be0 [rand_harvestq]
7 0 0 0 DL waiting 0xffffffff84f08760 [sctp_iterator]
6 0 0 0 DL pftm 0xffffffff84ad12f0 [pf purge]
5 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff83c9d3c0 [doneq0]
100046 D - 0xffffffff83c9d340 [async]
100075 D - 0xffffffff83c9d1c0 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056ab3c88 [sequencer 00]
4 0 0 0 DL crypto_ 0xfffffe00541bed80 [crypto returns 1]
3 0 0 0 DL crypto_ 0xfffffe00541bed30 [crypto returns 0]
2 0 0 0 DL crypto_ 0xffffffff841adc20 [crypto]
13 0 0 0 DL (threaded) [geom]
100036 D - 0xffffffff84034b40 [g_event]
100037 D - 0xffffffff84034b80 [g_up]
100038 D - 0xffffffff84034bc0 [g_down]
12 0 0 0 RL (threaded) [intr]
100012 I [swi5: fast taskq]
100016 I [swi6: task queue]
100017 I [swi6: Giant taskq]
100029 I [swi1: netisr 0]
100030 Run CPU 1 [swi4: clock (0)]
100031 I [swi4: clock (1)]
100032 I [swi3: vm]
100033 I [swi1: hpts]
100034 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 0xfffffe0053d5c538 [init]
10 0 0 0 DL audit_w 0xffffffff841aebc0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff84035a40 [swapper]
100005 D - 0xfffffe0053df0600 [softirq_0]
100006 D - 0xfffffe0053df0500 [softirq_1]
100007 D - 0xfffffe0053df0400 [if_io_tqg_0]
100008 D - 0xfffffe0053df0300 [if_io_tqg_1]
100009 D - 0xfffffe0053df0200 [if_config_tqg_0]
100010 D - 0xfffffe0053df0100 [deferred_unmount ta]
100011 D - 0xfffffe0053df0000 [thread taskq]
100013 D - 0xfffffe0053dfac00 [pci_hp taskq]
100014 D - 0xfffffe0053dfab00 [kqueue_ctx taskq]
100015 D - 0xfffffe0053dfaa00 [linuxkpi_irq_wq]
100018 D - 0xfffffe0053dfa500 [aiod_kick taskq]
100019 D - 0xfffffe0053dfa400 [inm_free taskq]
100020 D - 0xfffffe0053dfa300 [in6m_free taskq]
100021 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0053dfa200 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0053dfa100 [linuxkpi_long_wq_3]
100035 D - 0xfffffe0053e2a800 [firmware taskq]
100039 D - 0xfffffe0054199d00 [crypto_0]
100040 D - 0xfffffe0054199d00 [crypto_1]
100056 D - 0xfffffe0054199200 [vtnet0 rxq 0]
100057 D - 0xfffffe0054199100 [vtnet0 txq 0]
100058 D - 0xfffffe0054199000 [vtnet0 rxq 1]
100059 D - 0xfffffe0056ee2e00 [vtnet0 txq 1]
100061 D vtbslp 0xfffffe0056b94980 [virtio_balloon]
100065 D - 0xfffffe0056ee2700 [mca taskq]
100066 D - 0xffffffff82c8e681 [deadlkres]
100070 D - 0xfffffe0054199a00 [acpi_task_0]
100071 D - 0xfffffe0054199a00 [acpi_task_1]
100072 D - 0xfffffe0054199a00 [acpi_task_2]
100074 D - 0xfffffe0054199700 [CAM taskq]
db> show all locks
Process 32893 (syz-executor.3) thread 0xfffffe0058924020 (100096)
exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff840866d0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:1246
Process 12 (intr) thread 0xfffffe0053e09000 (100030)
exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00a6ff7bc0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_timer.c:625
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4213 4323K 4241
tcp_hpts 6 3201K 6
sysctloid 34970 2060K 35041
vtbuf 24 1968K 46
filedesc 200 1596K 63779
kobj 326 1304K 485
newblk 9 1026K 33036
vfscache 3 1025K 3
pcb 529 840K 84055
subproc 325 677K 33070
inodedep 138 564K 31912
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 55237
vnet_data 1 168K 1
tidhash 3 141K 3
linker 355 140K 383
pagedep 9 130K 31809
tfo_ccache 1 128K 1
DEVFS1 108 108K 125
sctp_stro 106 106K 12807
sem 4 106K 4
sctp_atcl 234 88K 51164
BPF 46 88K 104
bus 986 80K 3474
mtx_pool 2 72K 2
kdtrace 401 72K 69877
umtx 550 69K 550
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
pf_rule 28 56K 293
sctp_timw 192 48K 192
temp 35 35K 2873
dirrem 129 33K 31812
hostcache 1 32K 1
shm 1 32K 18
DEVFS3 127 32K 137
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ifaddr 71 21K 73
DEVFS_RULE 56 20K 56
newreno data 266 17K 12798
ufs_mount 4 17K 5
proc 3 17K 3
freefile 129 17K 31759
tty 16 16K 16
routetbl 137 16K 429
ithread 99 16K 99
lltable 49 16K 119
bus-sc 34 15K 1691
sctp_atky 340 14K 65531
ether_multi 157 13K 167
KTRACE 100 13K 100
ifnet 7 13K 7
kqueue 155 12K 32947
kenv 95 12K 95
eventhandler 133 12K 133
inpcbpolicy 348 11K 15505
CAM queue 5 11K 1528
GEOM 61 10K 490
rman 84 10K 425
pwddesc 153 10K 32899
in6_multi 71 9K 71
bmsafemap 2 9K 31887
cred 33 9K 368
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 82
rpc 2 8K 2
shmfd 1 8K 36
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 295
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 498
DEVFSP 80 5K 417
osd 298 5K 12783
ufs_dirhash 24 5K 24
session 35 5K 66
UMA 268 5K 268
pf_ifnet 10 5K 19
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
sctp_athm 234 4K 51766
lockf 33 4K 70
acpisem 28 4K 28
selfd 55 4K 438388
sctp_map 212 4K 25614
hhook 15 4K 17
proc-args 52 3K 717
terminal 11 3K 11
select 19 3K 130
uidinfo 4 3K 16
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 29 2K 2707
CAM XPT 22 2K 543
in_multi 6 2K 8
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
freework 5 2K 31748
softdep 1 1K 1
mkdir 8 1K 63576
freeblks 4 1K 31747
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 100
NFSD session 1 1K 1
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 44
encap_export_host 12 1K 12
procdesc 5 1K 18
newdirblk 4 1K 31788
diradd 4 1K 31853
pfil 4 1K 4
cdev 2 1K 2
chacha20random 1 1K 1
cdg data 2 1K 63
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 3
CAM SIM 2 1K 2
htcp data 7 1K 500
feeder 7 1K 7
chd data 6 1K 94
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
soname 5 1K 41217
tcp_fsb 1 1K 3204
cubic data 2 1K 63
dctcp data 4 1K 72
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 370
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
filecaps 5 1K 122
sctp_vrf 1 1K 1
vegas data 4 1K 498
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
sctp_mcore 0 0K 0
sctp_socko 0 0K 24582
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 1056
tcp_do 0 0K 0
pf_table 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
mqdata 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NEWdirectio 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
iavf 0 0K 0
ixl 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
xen_intr 0 0K 0
DEVFS2 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
BACKLIGHT 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xnb 0 0K 0
xenbus 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
vm_fictitious 0 0K 0
sysmouse 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
UMAHash 0 0K 0
scsi_da 0 0K 69
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 26155
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 45
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 2
allocindir 0 0K 0
indirdep 0 0K 11
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
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
ktls_ocf 0 0K 0
nvme_da 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 38
ip6_msource 0 0K 0
ip6_moptions 0 0K 4
in6_mfilter 0 0K 5
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
acpipwr 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 2
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
acpi_perf 0 0K 0
statfs 0 0K 32016
namei_tracker 0 0K 2
export_host 0 0K 0
cl_savebuf 0 0K 3
twsbuf 0 0K 0
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 1437
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
PUC 0 0K 0
ppbusdev 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 2
acl 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
mbuf_tag 0 0K 158
ktls 0 0K 0
osti_cacheable 0 0K 0
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 26593
ioctlops 0 0K 1959
eventfd 0 0K 4
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 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 981
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 3
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8330 981 1344787 0 254 38137856 0
tcp_log 416 0 7974 67444 0 254 3317184 0
mbuf 256 10166 1009 11143908 0 254 2860800 0
RADIX NODE 144 18341 442 726241 0 63 2704752 0
pbuf 2624 0 989 0 0 2 2595136 0
malloc-4096 4096 487 7 33390 0 2 2023424 0
malloc-16384 16384 99 7 32047 0 1 1736704 0
BUF TRIE 144 243 11517 1490 0 62 1693440 0
malloc-384 384 4117 13 4119 0 30 1585920 0
malloc-128 128 11494 131 43588 0 126 1488000 0
mbuf_cluster 2048 690 2 690 0 254 1417216 0
UMA Slabs 0 112 11188 5 11188 0 126 1253616 0
sctp_asoc 2288 106 404 12807 0 254 1166880 0
vmem btag 56 20316 107 20316 0 254 1143688 0
malloc-2048 2048 136 404 37837 0 8 1105920 0
malloc-384 384 138 2242 31913 0 30 913920 0
socket 960 424 408 54947 0 254 798720 0
sctp_ep 1272 128 475 37829 0 254 767016 0
FFS inode 1160 569 26 32334 0 8 690200 0
malloc-256 256 194 2416 33023 0 62 668160 0
VM OBJECT 264 2378 97 466000 0 30 653400 0
MAP ENTRY 96 6362 442 1781901 0 126 653184 0
malloc-256 256 226 2249 32072 0 62 633600 0
tcpcb 1096 294 217 12772 0 254 560056 0
malloc-1024 1024 106 402 12807 0 16 520192 0
THREAD 1808 247 28 36979 0 8 497200 0
256 Bucket 2048 214 20 21886 0 8 479232 0
malloc-384 384 249 811 51201 0 30 407040 0
malloc-128 128 854 2277 35976 0 126 400768 0
tcp_inpcb 496 309 483 12772 0 254 392832 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
sctp_raddr 736 106 400 12807 0 254 372416 0
VMSPACE 2552 128 13 32870 0 4 359832 0
tcp_rack_pcb 896 1 350 3204 0 16 314496 0
VNODE 448 609 93 32376 0 30 314496 0
tcp_bbr_map 128 175 2181 16364 0 126 301568 0
malloc-64 64 3906 504 442327 0 254 282240 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-16 16 14749 501 27334 0 254 244000 0
FPU_save_area 832 249 39 45139 0 16 239616 0
malloc-256 256 227 688 97029 0 62 234240 0
ertt_txseginfo 40 0 5757 166053 0 254 230280 0
PROC 1336 152 19 32896 0 8 228456 0
DEVCTL 1024 0 220 155 0 0 225280 0
malloc-65536 65536 1 2 10 0 1 196608 0
malloc-65536 65536 1 2 137 0 1 196608 0
filedesc0 1072 153 22 32899 0 8 187600 0
UMA Zones 768 240 4 240 0 16 187392 0
malloc-32 32 5617 53 5696 0 254 181440 0
mbuf_packet 256 41 649 55245 0 254 176640 0
tcp_bbr_pcb 832 84 123 5754 0 16 172224 0
malloc-4096 4096 33 8 60 0 2 167936 0
malloc-128 128 1218 53 25910 0 126 162688 0
FFS2 dinode 256 569 46 32334 0 62 157440 0
malloc-256 256 175 410 37887 0 62 149760 0
S VFS Cache 104 1024 380 33023 0 126 146016 0
128 Bucket 1024 102 33 8621 0 16 138240 0
malloc-1024 1024 127 5 144 0 16 135168 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 418 0 1 131072 0
ksiginfo 112 161 883 8502 0 126 116928 0
malloc-256 256 286 134 37107 0 62 107520 0
64 Bucket 512 157 51 59373 0 30 106496 0
malloc-64 64 1041 597 61217 0 254 104832 0
malloc-384 384 255 15 328 0 30 103680 0
tcp_rack_map 120 3 855 5622 0 126 102960 0
UMA Kegs 384 226 7 226 0 30 89472 0
g_bio 408 0 200 9731 0 30 81600 0
malloc-128 128 563 57 1619 0 126 79360 0
sctp_chunk 152 65 429 1607 0 254 75088 0
32 Bucket 256 161 124 32111 0 62 72960 0
malloc-2048 2048 31 3 315 0 8 69632 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-8192 8192 5 3 33 0 1 65536 0
malloc-128 128 138 358 5348 0 126 63488 0
malloc-2048 2048 14 16 545 0 8 61440 0
malloc-128 128 340 125 32288 0 126 59520 0
malloc-64 64 556 263 8418 0 254 52416 0
Files 80 376 274 102951 0 126 52000 0
malloc-256 256 91 104 32801 0 62 49920 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-2048 2048 1 21 1034 0 8 45056 0
pipe 744 23 37 957 0 16 44640 0
malloc-64 64 383 310 66723 0 254 44352 0
clpbuf 2624 0 16 40 0 16 41984 0
DIRHASH 1024 34 6 34 0 16 40960 0
malloc-8192 8192 3 2 106 0 1 40960 0
malloc-1024 1024 5 35 554 0 16 40960 0
pcpu-8 8 4935 185 7423 0 254 40960 0
ertt 72 294 266 12772 0 126 40320 0
TURNSTILE 136 276 18 276 0 62 39984 0
ripcb 496 48 32 493 0 254 39680 0
da_ccb 544 0 70 2605 0 16 38080 0
NAMEI 1024 0 36 148026 0 16 36864 0
malloc-4096 4096 4 5 33920 0 2 36864 0
malloc-64 64 472 95 1075 0 254 36288 0
malloc-32 32 322 812 54682 0 254 36288 0
udplite_inpcb 496 0 72 1535 0 254 35712 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 2 0 17 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
malloc-32 32 510 498 48408 0 254 32256 0
malloc-128 128 81 167 63649 0 126 31744 0
PWD 32 69 813 31885 0 254 28224 0
16 Bucket 144 114 82 953 0 62 28224 0
SLEEPQUEUE 88 276 44 276 0 126 28160 0
KNOTE 160 28 147 383887 0 62 28000 0
8 Bucket 80 92 258 6691 0 126 28000 0
malloc-8192 8192 1 2 7 0 1 24576 0
malloc-8192 8192 3 0 3 0 1 24576 0
sctp_stream_msg_out 112 21 195 1180 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-384 384 52 8 52 0 30 23040 0
malloc-4096 4096 3 2 6 0 2 20480 0
malloc-4096 4096 3 2 7 0 2 20480 0
malloc-1024 1024 13 7 18 0 16 20480 0
malloc-1024 1024 12 8 54 0 16 20480 0
sctp_laddr 48 8 412 11696 0 254 20160 0
malloc-16 16 274 976 72123 0 254 20000 0
malloc-16 16 239 1011 25712 0 254 20000 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-2048 2048 4 4 172 0 8 16384 0
malloc-512 512 11 21 55 0 30 16384 0
malloc-32 32 92 412 18244 0 254 16128 0
vtnet_tx_hdr 24 0 668 800521 0 254 16032 0
udp_inpcb 496 6 26 705 0 254 15872 0
unpcb 256 20 40 1551 0 254 15360 0
malloc-384 384 22 18 433 0 30 15360 0
malloc-256 256 14 46 33449 0 62 15360 0
malloc-2048 2048 3 3 194 0 8 12288 0
malloc-1024 1024 4 8 172 0 16 12288 0
malloc-1024 1024 8 4 8 0 16 12288 0
malloc-512 512 0 24 1056 0 30 12288 0
malloc-32 32 23 355 1074 0 254 12096 0
kenv 258 15 30 1040 0 30 11610 0
routing nhops 256 27 18 35 0 62 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 1 1 6 0 2 8192 0
malloc-4096 4096 0 2 10 0 2 8192 0
malloc-1024 1024 1 7 1312 0 16 8192 0
malloc-512 512 8 8 8 0 30 8192 0
malloc-512 512 1 15 121 0 30 8192 0
malloc-512 512 3 13 102 0 30 8192 0
malloc-512 512 3 13 64 0 30 8192 0
pf tags 104 0 78 122 0 126 8112 0
rtentry 176 31 15 35 0 62 8096 0
PGRP 88 37 55 68 0 126 8096 0
rl_entry 40
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot
22 Oct 2021, 20:05:2422/10/2021
to syzkaller-f...@googlegroups.com
syzbot has found a reproducer for the following issue on:
HEAD commit: 4e4c84f8d101 tcp: Add hystart-plus to cc_newreno and rack.
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=11dab9c2b00000
dashboard link: https://syzkaller.appspot.com/bug?extid=b08144f8cad9c67258c5
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=134f6454b00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13dbffecb00000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+b08144...@syzkaller.appspotmail.com
login: panic: ASan: Invalid access, 4-byte read at 0xfffffe00081f6184, RedZonePartial(4)
cpuid = 1
time = 1634947374
rcx 0x853e85e7fd090139
rdx 0xdffff7c000000000
rdi 0
r8 0x3
r9 0xfffffe00077f0268
r10 0
r11 0xfffffe009e9bbfd0
1324 780 778 0 R CPU 0 syz-executor2476806
780 778 778 0 S nanslp 0xffffffff84061981 syz-executor2476806
778 776 778 0 Ss pause 0xfffffe009e9cd5e8 csh
776 689 776 0 Ss select 0xfffffe009e9c2f40 sshd
744 743 19 0 S+ nanslp 0xffffffff84061981 sleep
743 1 19 0 S+ wait 0xfffffe0058b57a70 sh
502 1 502 0 Ss select 0xfffffe0058842640 syslogd
431 1 431 0 Ss select 0xfffffe009e39f940 devd
430 1 430 65 Ss select 0xfffffe009e39f840 dhclient
345 1 345 0 Ss select 0xfffffe009e39f8c0 dhclient
342 1 342 0 Ss select 0xfffffe009e2f00c0 dhclient
6 0 0 0 DL pftm 0xffffffff84fa42f0 [pf purge]
Process 1324 (syz-executor2476806) thread 0xfffffe009e9bac80 (100113)
exclusive rw vm object (vm object) r = 0 (0xfffffe009e51f738) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:1354
shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009e9d5450) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4937
newblk 792 1222K 819
vfscache 3 1025K 3
pcb 566 571K 622
inodedep 26 522K 71
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 104 104K 113
DEVFS3 123 31K 133
umtx 242 31K 242
BPF 10 18K 10
inpcbpolicy 553 18K 682
ithread 99 16K 99
bus-sc 34 15K 1691
KTRACE 100 13K 100
routetbl 50 11K 176
vegas data 543 9K 543
rpc 2 8K 2
bmsafemap 1 8K 40
shmfd 1 8K 1
ufs_dirhash 24 5K 24
UMA 268 5K 268
plimit 17 5K 322
vt 11 5K 11
ifnet 3 5K 3
acpisem 28 4K 28
hhook 15 4K 17
ether_multi 40 4K 50
lltable 11 4K 11
pf_ifnet 5 3K 6
in6_multi 25 3K 25
terminal 11 3K 11
kqueue 42 3K 1327
pwddesc 42 3K 1325
session 20 3K 31
uidinfo 3 3K 8
proc-args 39 2K 489
freefile 13 2K 22
Unitno 27 2K 39
dirrem 4 1K 28
ipsec 3 1K 3
indirdep 3 1K 3
nhops 6 1K 6
crypto 4 1K 4
ip6ndp 4 1K 5
encap_export_host 12 1K 12
newdirblk 4 1K 8
mkdir 4 1K 16
in_multi 2 1K 4
DEVFS 9 1K 10
mld 2 1K 2
igmp 2 1K 2
vnodes 1 1K 1
tcpfunc 3 1K 3
newreno data 3 1K 550
loginclass 3 1K 7
pmchooks 1 1K 1
soname 4 1K 4014
filecaps 4 1K 66
tun 3 1K 3
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 35
p1003.1b 1 1K 1
pf_table 0 0K 0
pf_rule 0 0K 0
tcp_fsb 0 0K 0
chd data 0 0K 0
cubic data 0 0K 0
htcp data 0 0K 0
dctcp data 0 0K 0
mqdata 0 0K 0
cdg data 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 0
sctp_iter 0 0K 4
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 4
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
savedino 0 0K 18
freefrag 0 0K 1
allocindir 0 0K 0
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
namei_tracker 0 0K 0
iov 0 0K 13734
ioctlops 0 0K 86
eventfd 0 0K 0
mbuf_jumbo_page 4096 8320 991 15824 0 254 38137856 0
pbuf 2624 0 973 0 0 2 2553152 0
mbuf 256 8578 992 21515 0 254 2449920 0
BUF TRIE 144 187 11573 565 0 62 1693440 0
malloc-384 384 4117 13 4118 0 30 1585920 0
malloc-4096 4096 376 2 1818 0 2 1548288 0
malloc-128 128 11478 54 11584 0 126 1476096 0
UMA Slabs 0 112 10098 15 10098 0 126 1132656 0
vmem btag 56 15706 109 15706 0 254 885640 0
tcpcb 1096 546 7 550 0 254 606088 0
FFS inode 1160 486 25 508 0 8 592760 0
socket 960 561 3 1878 0 254 541440 0
RADIX NODE 144 3118 181 28296 0 62 475056 0
malloc-64 64 3877 92 23468 0 254 254016 0
VM OBJECT 264 895 65 17042 0 30 253440 0
256 Bucket 2048 110 12 11238 0 8 249856 0
VNODE 448 516 33 540 0 30 245952 0
malloc-16 16 15001 249 15105 0 254 244000 0
DEVCTL 1024 0 220 126 0 0 225280 0
THREAD 1808 113 8 113 0 8 218768 0
malloc-128 128 1192 48 25784 0 126 158720 0
malloc-1024 1024 123 9 132 0 16 135168 0
FFS2 dinode 256 486 24 508 0 62 130560 0
ksiginfo 112 37 1007 53 0 126 116928 0
MAP ENTRY 96 847 371 44026 0 126 116928 0
S VFS Cache 104 966 87 1005 0 126 109512 0
FPU_save_area 832 115 2 128 0 16 97344 0
malloc-128 128 692 21 4052 0 126 91264 0
clpbuf 2624 0 32 27 0 16 83968 0
malloc-4096 4096 17 1 30 0 2 73728 0
128 Bucket 1024 39 28 665 0 16 68608 0
filedesc0 1072 42 21 1325 0 8 67536 0
mbuf_cluster 2048 30 2 30 0 254 65536 0
PROC 1336 41 7 1324 0 8 64128 0
malloc-2048 2048 11 19 527 0 8 61440 0
malloc-64 64 845 37 887 0 254 56448 0
malloc-128 128 251 152 1020 0 126 51584 0
32 Bucket 256 47 133 11816 0 62 46080 0
malloc-2048 2048 1 21 574 0 8 45056 0
ertt 72 546 70 550 0 126 44352 0
malloc-64 64 559 134 3469 0 254 44352 0
malloc-8192 8192 3 2 104 0 1 40960 0
malloc-384 384 93 7 95 0 30 38400 0
malloc-256 256 100 50 244 0 62 38400 0
malloc-256 256 127 23 179 0 62 38400 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 12227 0 16 36864 0
pcpu-8 8 4226 382 4254 0 254 36864 0
malloc-64 64 463 104 902 0 254 36288 0
malloc-384 384 26 44 72 0 30 26880 0
malloc-256 256 67 38 626 0 62 26880 0
da_ccb 544 0 49 1313 0 16 26656 0
malloc-32 32 617 139 1638 0 254 24192 0
malloc-2048 2048 8 2 8 0 8 20480 0
malloc-1024 1024 13 7 14 0 16 20480 0
malloc-1024 1024 12 8 19 0 16 20480 0
TURNSTILE 136 122 25 122 0 62 19992 0
malloc-128 128 110 45 614 0 126 19840 0
malloc-2048 2048 3 5 29 0 8 16384 0
ertt_txseginfo 40 1 403 830 0 254 16160 0
malloc-32 32 70 434 625 0 254 16128 0
16 Bucket 144 43 69 323 0 62 16128 0
malloc-16 16 818 182 25883 0 254 16000 0
8 Bucket 80 40 160 465 0 126 16000 0
malloc-384 384 22 18 381 0 30 15360 0
pipe 744 7 13 284 0 16 14880 0
SLEEPQUEUE 88 122 38 122 0 126 14080 0
malloc-4096 4096 1 2 4 0 2 12288 0
malloc-4096 4096 2 1 3 0 2 12288 0
malloc-32 32 23 355 1073 0 254 12096 0
Files 80 71 79 7123 0 126 12000 0
udp_inpcb 496 6 18 128 0 254 11904 0
malloc-128 128 77 16 89 0 126 11904 0
kenv 258 15 30 1024 0 30 11610 0
malloc-384 384 14 16 24 0 30 11520 0
malloc-256 256 2 43 53 0 62 11520 0
malloc-256 256 12 33 1237 0 62 11520 0
malloc-1024 1024 1 7 885 0 16 8192 0
malloc-512 512 3 13 62 0 30 8192 0
rtentry 176 13 33 17 0 62 8096 0
PGRP 88 20 72 31 0 126 8096 0
rl_entry 40 29 173 29 0 254 8080 0
sctp_laddr 48 0 168 4 0 254 8064 0
udpcb 32 6 246 128 0 254 8064 0
PWD 32 10 242 100 0 254 8064 0
malloc-64 64 29 97 50 0 254 8064 0
malloc-64 64 47 79 13476 0 254 8064 0
malloc-64 64 16 110 44 0 254 8064 0
malloc-32 32 9 243 93 0 254 8064 0
malloc-32 32 101 151 128 0 254 8064 0
malloc-32 32 47 205 76 0 254 8064 0
malloc-32 32 46 206 2716 0 254 8064 0
4 Bucket 48 6 162 172 0 254 8064 0
2 Bucket 32 47 205 490 0 254 8064 0
vtnet_tx_hdr 24 0 334 3699 0 254 8016 0
KNOTE 160 0 50 8 0 62 8000 0
malloc-16 16 7 493 8 0 254 8000 0
malloc-16 16 24 476 169 0 254 8000 0
malloc-16 16 36 464 787 0 254 8000 0
malloc-16 16 209 291 1447 0 254 8000 0
malloc-16 16 35 465 48 0 254 8000 0
malloc-16 16 11 489 61 0 254 8000 0
ripcb 496 1 15 4 0 254 7936 0
malloc-128 128 2 60 3 0 126 7936 0
routing nhops 256 10 20 17 0 62 7680 0
unpcb 256 7 23 1179 0 254 7680 0
mbuf_packet 256 0 30 93 0 254 7680 0
malloc-256 256 6 24 302 0 62 7680 0
malloc-256 256 23 7 27 0 62 7680 0
cpuset 104 7 55 7 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-2048 2048 1 1 1 0 8 4096 0
malloc-2048 2048 2 0 2 0 8 4096 0
malloc-512 512 3 5 12 0 30 4096 0
malloc-512 512 4 4 4 0 30 4096 0
malloc-512 512 0 8 10 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
hostcache 64 1 62 1 0 254 4032 0
syncache 168 0 24 5 0 254 4032 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
malloc-384 384 1 9 1 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
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_stream_msg_out 112 0 0 0 0 254 0 0
sctp_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 0 0 0 0 254 0 0
sctp_raddr 736 0 0 0 0 254 0 0
sctp_asoc 2288 0 0 0 0 254 0 0
sctp_ep 1272 0 0 0 0 254 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 312 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 896 0 0 0 0 16 0 0
tcp_rack_map 120 0 0 0 0 126 0 0
udplite_inpcb 496 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcp_log 416 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
sackhole 32 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 592 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 32 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
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-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-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-4096 4096 0 0 0 0 2 0 0
malloc-4096 4096 0 0 0 0 2 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
HEAD commit: 4e4c84f8d101 tcp: Add hystart-plus to cc_newreno and rack.
git tree: https://github.com/freebsd/freebsd-src.git main
dashboard link: https://syzkaller.appspot.com/bug?extid=b08144f8cad9c67258c5
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=134f6454b00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13dbffecb00000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+b08144...@syzkaller.appspotmail.com
cpuid = 1
time = 1634947374
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe00077f0730
rbp 0xfffffe00077f0750
rsi 0x1
rsp 0xfffffe00077f0730
rbp 0xfffffe00077f0750
rdi 0
r8 0x3
r9 0xfffffe00077f0268
r10 0
r11 0xfffffe009e9bbfd0
780 778 778 0 S nanslp 0xffffffff84061981 syz-executor2476806
778 776 778 0 Ss pause 0xfffffe009e9cd5e8 csh
776 689 776 0 Ss select 0xfffffe009e9c2f40 sshd
755 1 755 0 Ss+ ttyin 0xfffffe00570040b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00583e10b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00583e18b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00575fc0b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00575fc8b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00575f80b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00575f88b0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00575cb0b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00575cb8b0 getty
745 1 19 0 S+ piperd 0xfffffe00588cb5d0 logger
754 1 754 0 Ss+ ttyin 0xfffffe00583e10b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00583e18b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00575fc0b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00575fc8b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00575f80b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00575f88b0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00575cb0b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00575cb8b0 getty
744 743 19 0 S+ nanslp 0xffffffff84061981 sleep
743 1 19 0 S+ wait 0xfffffe0058b57a70 sh
693 1 693 0 Ss nanslp 0xffffffff84061980 cron
689 1 689 0 Ss select 0xfffffe009e39f3c0 sshd
502 1 502 0 Ss select 0xfffffe0058842640 syslogd
431 1 431 0 Ss select 0xfffffe009e39f940 devd
430 1 430 65 Ss select 0xfffffe009e39f840 dhclient
345 1 345 0 Ss select 0xfffffe009e39f8c0 dhclient
342 1 342 0 Ss select 0xfffffe009e2f00c0 dhclient
18 0 0 0 DL syncer 0xffffffff84189de0 [syncer]
17 0 0 0 DL vlruwt 0xfffffe0058769a70 [vnlru]
16 0 0 0 DL (threaded) [bufdaemon]
100078 D qsleep 0xffffffff84187ae0 [bufdaemon]
100081 D - 0xffffffff83411f80 [bufspacedaemon-0]
100092 D sdflush 0xfffffe0058895ce8 [/ worker]
17 0 0 0 DL vlruwt 0xfffffe0058769a70 [vnlru]
16 0 0 0 DL (threaded) [bufdaemon]
100078 D qsleep 0xffffffff84187ae0 [bufdaemon]
100081 D - 0xffffffff83411f80 [bufspacedaemon-0]
15 0 0 0 DL psleep 0xffffffff841c0080 [vmdaemon]
9 0 0 0 DL (threaded) [pagedaemon]
100076 D psleep 0xffffffff841b3b78 [dom0]
100082 D launds 0xffffffff841b3b84 [laundry: dom0]
100083 D umarcl 0xffffffff81eb9470 [uma]
8 0 0 0 DL - 0xffffffff83e17be0 [rand_harvestq]
7 0 0 0 DL waiting 0xffffffff84a7f760 [sctp_iterator]
9 0 0 0 DL (threaded) [pagedaemon]
100076 D psleep 0xffffffff841b3b78 [dom0]
100082 D launds 0xffffffff841b3b84 [laundry: dom0]
100083 D umarcl 0xffffffff81eb9470 [uma]
8 0 0 0 DL - 0xffffffff83e17be0 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff84fa42f0 [pf purge]
exclusive rw vm object (vm object) r = 0 (0xfffffe009e51f738) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:1354
shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009e9d5450) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4937
Process 12 (intr) thread 0xfffffe0053e09000 (100030)
exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe009e4bb5f0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_timer.c:625
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4213 4323K 4238
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 6 3201K 6
sysctloid 34970 2060K 35041
vtbuf 24 1968K 46
kobj 326 1304K 485
sysctloid 34970 2060K 35041
vtbuf 24 1968K 46
newblk 792 1222K 819
vfscache 3 1025K 3
pcb 566 571K 622
inodedep 26 522K 71
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 91 187K 1374
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
acpica 1674 184K 55237
vnet_data 1 168K 1
vmem 3 146K 4
vnet_data 1 168K 1
tidhash 3 141K 3
linker 355 140K 383
pagedep 8 130K 18
linker 355 140K 383
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 104 104K 113
bus 986 80K 3474
mtx_pool 2 72K 2
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
temp 17 33K 1606
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
hostcache 1 32K 1
shm 1 32K 1
kdtrace 156 32K 1439
shm 1 32K 1
DEVFS3 123 31K 133
umtx 242 31K 242
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
gtaskqueue 18 26K 18
kbdmux 6 22K 6
BPF 10 18K 10
inpcbpolicy 553 18K 682
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
proc 3 17K 3
ithread 99 16K 99
bus-sc 34 15K 1691
KTRACE 100 13K 100
kenv 95 12K 95
eventhandler 133 12K 133
ifaddr 30 12K 32
eventhandler 133 12K 133
routetbl 50 11K 176
CAM queue 5 11K 1528
GEOM 61 10K 490
rman 84 10K 425
osd 550 9K 561
GEOM 61 10K 490
rman 84 10K 425
vegas data 543 9K 543
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
devstat 4 9K 4
rpc 2 8K 2
bmsafemap 1 8K 40
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 295
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
cred 23 6K 234
pfs_nodes 20 8K 20
audit_evclass 237 8K 295
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
ufs_dirhash 24 5K 24
UMA 268 5K 268
plimit 17 5K 322
vt 11 5K 11
ifnet 3 5K 3
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
filedesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
acpisem 28 4K 28
hhook 15 4K 17
ether_multi 40 4K 50
lltable 11 4K 11
pf_ifnet 5 3K 6
in6_multi 25 3K 25
terminal 11 3K 11
kqueue 42 3K 1327
pwddesc 42 3K 1325
session 20 3K 31
uidinfo 3 3K 8
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
selfd 27 2K 19561
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
proc-args 39 2K 489
freefile 13 2K 22
Unitno 27 2K 39
CAM XPT 22 2K 543
lockf 15 2K 22
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
softdep 1 1K 1
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
dirrem 4 1K 28
sahead 1 1K 1
secasvar 1 1K 1
vnodemarker 2 1K 10
secasvar 1 1K 1
NFSD session 1 1K 1
diradd 7 1K 36
CAM periph 4 1K 271
select 7 1K 29
ipsec 3 1K 3
indirdep 3 1K 3
nhops 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
sctp_ifa 5 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
crypto 4 1K 4
ip6ndp 4 1K 5
encap_export_host 12 1K 12
newdirblk 4 1K 8
mkdir 4 1K 16
in_multi 2 1K 4
pfil 4 1K 4
cdev 2 1K 2
chacha20random 1 1K 1
sctp_ifn 2 1K 6
cdev 2 1K 2
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFSP 4 1K 9
NFSD V4client 1 1K 1
DEVFS 9 1K 10
mld 2 1K 2
igmp 2 1K 2
vnodes 1 1K 1
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
newreno data 3 1K 550
loginclass 3 1K 7
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 49
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
procdesc 1 1K 6
CAM path 4 1K 1034
pmchooks 1 1K 1
soname 4 1K 4014
filecaps 4 1K 66
tun 3 1K 3
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 35
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
freework 1 1K 26
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
tcp_do 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
tcp_fsb 0 0K 0
chd data 0 0K 0
cubic data 0 0K 0
htcp data 0 0K 0
dctcp data 0 0K 0
mqdata 0 0K 0
cdg data 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 0
sctp_iter 0 0K 4
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_athm 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 4
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 3
jfsync 0 0K 0
jtrunc 0 0K 0
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
freeblks 0 0K 25
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 1
allocindir 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
acpipwr 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
acpipwr 0 0K 0
LRO 0 0K 0
ip_msource 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
acpi_perf 0 0K 0
statfs 0 0K 195
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
acpi_perf 0 0K 0
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 3
twsbuf 0 0K 0
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 0
cl_savebuf 0 0K 3
twsbuf 0 0K 0
twe_commands 0 0K 0
twa_commands 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
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
PUC 0 0K 0
ppbusdev 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 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
biobuf 0 0K 0
aios 0 0K 0
acl 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
mbuf_tag 0 0K 27
agtiapi_MemAlloc malloc 0 0K 0
ioctlops 0 0K 86
eventfd 0 0K 0
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 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 658
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 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
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
kcovinfo 0 0K 0
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 1
Fail Points 0 0K 0
pbuf 2624 0 973 0 0 2 2553152 0
mbuf 256 8578 992 21515 0 254 2449920 0
BUF TRIE 144 187 11573 565 0 62 1693440 0
malloc-384 384 4117 13 4118 0 30 1585920 0
malloc-4096 4096 376 2 1818 0 2 1548288 0
malloc-128 128 11478 54 11584 0 126 1476096 0
UMA Slabs 0 112 10098 15 10098 0 126 1132656 0
vmem btag 56 15706 109 15706 0 254 885640 0
tcpcb 1096 546 7 550 0 254 606088 0
FFS inode 1160 486 25 508 0 8 592760 0
socket 960 561 3 1878 0 254 541440 0
RADIX NODE 144 3118 181 28296 0 62 475056 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
tcp_inpcb 496 546 6 550 0 254 273792 0
lkpicurr 168 2 2326 2 0 62 391104 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-256 256 994 26 1268 0 62 261120 0
malloc-64 64 3877 92 23468 0 254 254016 0
VM OBJECT 264 895 65 17042 0 30 253440 0
256 Bucket 2048 110 12 11238 0 8 249856 0
VNODE 448 516 33 540 0 30 245952 0
malloc-16 16 15001 249 15105 0 254 244000 0
DEVCTL 1024 0 220 126 0 0 225280 0
THREAD 1808 113 8 113 0 8 218768 0
malloc-65536 65536 1 2 137 0 1 196608 0
UMA Zones 768 240 4 240 0 16 187392 0
malloc-32 32 5536 134 5610 0 254 181440 0
malloc-128 128 1192 48 25784 0 126 158720 0
malloc-1024 1024 123 9 132 0 16 135168 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 54 0 1 131072 0
FFS2 dinode 256 486 24 508 0 62 130560 0
ksiginfo 112 37 1007 53 0 126 116928 0
MAP ENTRY 96 847 371 44026 0 126 116928 0
S VFS Cache 104 966 87 1005 0 126 109512 0
FPU_save_area 832 115 2 128 0 16 97344 0
malloc-128 128 692 21 4052 0 126 91264 0
UMA Kegs 384 226 7 226 0 30 89472 0
VMSPACE 2552 24 9 1308 0 4 84216 0
clpbuf 2624 0 32 27 0 16 83968 0
malloc-4096 4096 17 1 30 0 2 73728 0
128 Bucket 1024 39 28 665 0 16 68608 0
filedesc0 1072 42 21 1325 0 8 67536 0
mbuf_cluster 2048 30 2 30 0 254 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 2 0 2 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-8192 8192 5 3 33 0 1 65536 0
g_bio 408 0 160 4716 0 30 65280 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-8192 8192 5 3 33 0 1 65536 0
PROC 1336 41 7 1324 0 8 64128 0
malloc-2048 2048 11 19 527 0 8 61440 0
malloc-64 64 845 37 887 0 254 56448 0
malloc-128 128 251 152 1020 0 126 51584 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-128 128 338 34 462 0 126 47616 0
malloc-8192 8192 6 0 6 0 1 49152 0
32 Bucket 256 47 133 11816 0 62 46080 0
malloc-2048 2048 1 21 574 0 8 45056 0
ertt 72 546 70 550 0 126 44352 0
malloc-64 64 559 134 3469 0 254 44352 0
malloc-8192 8192 3 2 104 0 1 40960 0
malloc-1024 1024 5 35 554 0 16 40960 0
malloc-64 64 115 515 3217 0 254 40320 0
malloc-384 384 93 7 95 0 30 38400 0
malloc-256 256 100 50 244 0 62 38400 0
malloc-256 256 127 23 179 0 62 38400 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 12227 0 16 36864 0
pcpu-8 8 4226 382 4254 0 254 36864 0
malloc-64 64 463 104 902 0 254 36288 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 160 0 1 32768 0
malloc-16384 16384 2 0 17 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
64 Bucket 512 55 9 1510 0 30 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
malloc-384 384 26 44 72 0 30 26880 0
malloc-256 256 67 38 626 0 62 26880 0
da_ccb 544 0 49 1313 0 16 26656 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-4096 4096 3 3 6 0 2 24576 0
malloc-32 32 617 139 1638 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-384 384 52 8 52 0 30 23040 0
malloc-4096 4096 3 2 829 0 2 20480 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-384 384 52 8 52 0 30 23040 0
malloc-2048 2048 8 2 8 0 8 20480 0
malloc-1024 1024 13 7 14 0 16 20480 0
malloc-1024 1024 12 8 19 0 16 20480 0
TURNSTILE 136 122 25 122 0 62 19992 0
malloc-128 128 110 45 614 0 126 19840 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 1 1 3 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-2048 2048 3 5 29 0 8 16384 0
ertt_txseginfo 40 1 403 830 0 254 16160 0
malloc-32 32 70 434 625 0 254 16128 0
16 Bucket 144 43 69 323 0 62 16128 0
malloc-16 16 818 182 25883 0 254 16000 0
8 Bucket 80 40 160 465 0 126 16000 0
malloc-384 384 22 18 381 0 30 15360 0
pipe 744 7 13 284 0 16 14880 0
SLEEPQUEUE 88 122 38 122 0 126 14080 0
malloc-4096 4096 1 2 4 0 2 12288 0
malloc-4096 4096 2 1 3 0 2 12288 0
malloc-2048 2048 3 3 194 0 8 12288 0
malloc-1024 1024 4 8 167 0 16 12288 0
malloc-1024 1024 8 4 8 0 16 12288 0
malloc-512 512 1 23 119 0 30 12288 0
malloc-32 32 23 355 1073 0 254 12096 0
Files 80 71 79 7123 0 126 12000 0
udp_inpcb 496 6 18 128 0 254 11904 0
malloc-128 128 77 16 89 0 126 11904 0
kenv 258 15 30 1024 0 30 11610 0
malloc-384 384 14 16 24 0 30 11520 0
malloc-256 256 2 43 53 0 62 11520 0
malloc-256 256 12 33 1237 0 62 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-2048 2048 2 2 15 0 8 8192 0
malloc-1024 1024 1 7 885 0 16 8192 0
malloc-512 512 8 8 8 0 30 8192 0
malloc-512 512 3 13 3 0 30 8192 0
malloc-512 512 3 13 62 0 30 8192 0
rtentry 176 13 33 17 0 62 8096 0
PGRP 88 20 72 31 0 126 8096 0
rl_entry 40 29 173 29 0 254 8080 0
sctp_laddr 48 0 168 4 0 254 8064 0
udpcb 32 6 246 128 0 254 8064 0
PWD 32 10 242 100 0 254 8064 0
malloc-64 64 29 97 50 0 254 8064 0
malloc-64 64 47 79 13476 0 254 8064 0
malloc-64 64 16 110 44 0 254 8064 0
malloc-32 32 9 243 93 0 254 8064 0
malloc-32 32 101 151 128 0 254 8064 0
malloc-32 32 47 205 76 0 254 8064 0
malloc-32 32 46 206 2716 0 254 8064 0
4 Bucket 48 6 162 172 0 254 8064 0
2 Bucket 32 47 205 490 0 254 8064 0
vtnet_tx_hdr 24 0 334 3699 0 254 8016 0
KNOTE 160 0 50 8 0 62 8000 0
malloc-16 16 7 493 8 0 254 8000 0
malloc-16 16 24 476 169 0 254 8000 0
malloc-16 16 36 464 787 0 254 8000 0
malloc-16 16 209 291 1447 0 254 8000 0
malloc-16 16 35 465 48 0 254 8000 0
malloc-16 16 11 489 61 0 254 8000 0
ripcb 496 1 15 4 0 254 7936 0
malloc-128 128 2 60 3 0 126 7936 0
routing nhops 256 10 20 17 0 62 7680 0
unpcb 256 7 23 1179 0 254 7680 0
mbuf_packet 256 0 30 93 0 254 7680 0
malloc-256 256 6 24 302 0 62 7680 0
malloc-256 256 23 7 27 0 62 7680 0
cpuset 104 7 55 7 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-2048 2048 1 1 1 0 8 4096 0
malloc-2048 2048 2 0 2 0 8 4096 0
malloc-512 512 3 5 12 0 30 4096 0
malloc-512 512 4 4 4 0 30 4096 0
malloc-512 512 0 8 10 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
hostcache 64 1 62 1 0 254 4032 0
syncache 168 0 24 5 0 254 4032 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
malloc-384 384 1 9 1 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
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_stream_msg_out 112 0 0 0 0 254 0 0
sctp_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 0 0 0 0 254 0 0
sctp_raddr 736 0 0 0 0 254 0 0
sctp_asoc 2288 0 0 0 0 254 0 0
sctp_ep 1272 0 0 0 0 254 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 312 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 896 0 0 0 0 16 0 0
tcp_rack_map 120 0 0 0 0 126 0 0
udplite_inpcb 496 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcp_log 416 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
sackhole 32 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 592 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 32 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
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-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-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-4096 4096 0 0 0 0 2 0 0
malloc-4096 4096 0 0 0 0 2 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
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