syzbot


Fatal trap 9: general protection fault in vtnet_rxq_eof

Status: closed as dup on 2021/05/21 13:26
Reported-by: syzbot+d8b751b59ba918a43bc9@syzkaller.appspotmail.com
First crash: 571d, last: 571d
Duplicate of (1):
Title Repro Cause bisect Fix bisect Count Last Reported
panic: Memory modified after free ADDR(4096) val=ADDR @ ADDR C 1 572d 572d

Sample crash report:
Fatal trap 9: general protection fault while in kernel mode
cpuid = 0; apic id = 00
instruction pointer	= 0x20:0xffffffff80e052e8
stack pointer	        = 0x28:0xfffffe005169ca00
frame pointer	        = 0x28:0xfffffe005169cad0
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= 12 (irq29: virtio_pci1)
trap number		= 9
panic: general protection fault
cpuid = 0
time = 1621299345
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe005169c6d0
vpanic() at vpanic+0x1c7/frame 0xfffffe005169c730
panic() at panic+0x43/frame 0xfffffe005169c790
trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe005169c810
trap() at trap+0xf7/frame 0xfffffe005169c930
calltrap() at calltrap+0x8/frame 0xfffffe005169c930
--- trap 0x9, rip = 0xffffffff80e052e8, rsp = 0xfffffe005169ca00, rbp = 0xfffffe005169cad0 ---
vtnet_rxq_eof() at vtnet_rxq_eof+0x168/frame 0xfffffe005169cad0
vtnet_rx_vq_process() at vtnet_rx_vq_process+0xe1/frame 0xfffffe005169cb10
ithread_loop() at ithread_loop+0x33f/frame 0xfffffe005169cbb0
fork_exit() at fork_exit+0xb3/frame 0xfffffe005169cbf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe005169cbf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100051 ]
Stopped at      kdb_enter+0x67: movq    $0,0x163930e(%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         0xffffffff81138ad0  vprintf+0x140
rdx                        0x1
rbx                          0
rsp         0xfffffe005169c6b0
rbp         0xfffffe005169c6d0
rsi                          0
rdi         0xffffffff81138b06  vprintf+0x176
r8                           0
r9          0x8080808080808080
r10         0xfffffe005169c5a0
r11              0x1ffaefff59c
r12         0xffffffff82267b80  ddb_dbbe
r13                          0
r14         0xffffffff81a73b35
r15         0xffffffff81a73b35
rip         0xffffffff8112faf7  kdb_enter+0x67
rflags                    0x82
kdb_enter+0x67: movq    $0,0x163930e(%rip)
db> show proc
Process 12 (intr) at 0xfffff80004c5ca70:
 state: NORMAL
 uid: 0  gids: 0
 parent: pid 0 at 0xffffffff8271c330
 ABI: null
 flag: 0x10000284  flag2: 0
 reaper: 0xffffffff8271c330 reapsubtree: 12
 sigparent: 20
 vmspace: 0xffffffff8271cfb0
   (map 0xffffffff8271cfb0)
   (map.pmap 0xffffffff8271d070)
   (pmap 0xffffffff8271d0d0)
 threads: 23
100012                   I                                   [swi5: fast taskq]
100015                   I                                   [swi6: task queue]
100017                   I                                   [swi6: Giant taskq]
100030                   I                                   [swi4: clock (0)]
100031                   I                                   [swi4: clock (1)]
100032                   I                                   [swi1: netisr 0]
100033                   I                                   [swi3: vm]
100046                   I                                   [irq24: virtio_pci0]
100047                   I                                   [irq25: virtio_pci0]
100048                   I                                   [irq26: virtio_pci0]
100049                   I                                   [irq27: virtio_pci0]
100050                   I                                   [irq28: virtio_pci1]
100051                   Run     CPU 0                       [irq29: virtio_pci1]
100052                   I                                   [irq30: virtio_pci1]
100053                   I                                   [irq31: virtio_pci1]
100054                   I                                   [irq32: virtio_pci1]
100059                   I                                   [irq10: virtio_pci2]
100061                   I                                   [irq1: atkbd0]
100062                   I                                   [irq12: psm0]
100063                   I                                   [swi0: uart uart++]
100071                   I                                   [swi1: pf send]
100084                   I                                   [swi1: hpts]
100085                   Run     CPU 1                       [swi1: hpts]
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
 3453     1   783     0  S       uwait   0xfffff800208d8d00  syz-executor.0
 3451     1   783     0  S       uwait   0xfffff80020332f00  syz-executor.0
 3449     1   783     0  S       uwait   0xfffff8004bee8900  syz-executor.0
 3447     1   783     0  S       uwait   0xfffff8002bd5d100  syz-executor.0
 3445     1   783     0  S       umtxn   0xfffff800208da900  syz-executor.0
 3444  3442   799     0  S       uwait   0xfffff800208da700  syz-executor.2
 3443   819   819     0  S       (threaded)                  syz-executor.3
103643                   S       nanslp  0xffffffff8273c561  syz-executor.3
103645                   S       connec  0xfffff8004be71840  syz-executor.3
103648                   S       connec  0xfffff8002c13e0e0  syz-executor.3
103653                   S       uwait   0xfffff800208d8b00  syz-executor.3
 3442   799   799     0  S       (threaded)                  syz-executor.2
103594                   S       nanslp  0xffffffff8273c561  syz-executor.2
103644                   S       sbwait  0xfffff8002c945924  syz-executor.2
 3440   784   784     0  R       (threaded)                  syz-executor.1
103409                   RunQ                                syz-executor.1
103642                   S       connec  0xfffff8002c945bf0  syz-executor.1
103650                   S       uwait   0xfffff8002c16e700  syz-executor.1
 3439     1   799     0  S       uwait   0xfffff800208da300  syz-executor.2
 3437     1   783     0  S       uwait   0xfffff8002bd5dd00  syz-executor.0
 3435     1   799     0  S       uwait   0xfffff80020332900  syz-executor.2
 3433     1   783     0  S       uwait   0xfffff8002c16e900  syz-executor.0
 3431     1   783     0  S       uwait   0xfffff8002c16e500  syz-executor.0
 3430     1   799     0  S       uwait   0xfffff8002c16e300  syz-executor.2
 3427     1   783     0  S       uwait   0xfffff8002b9ee100  syz-executor.0
 3423     1   783     0  S       uwait   0xfffff800208d8f00  syz-executor.0
 3421     1   799     0  S       uwait   0xfffff8004bee8500  syz-executor.2
 3419     1   783     0  S       uwait   0xfffff8004bee8d00  syz-executor.0
 3417     1   783     0  S       uwait   0xfffff8004bee8700  syz-executor.0
 3415     1   799     0  S       uwait   0xfffff80020d03500  syz-executor.2
 3414     1   783     0  S       uwait   0xfffff8002b9e1500  syz-executor.0
 3410     1   799     0  S       uwait   0xfffff8002b9ec900  syz-executor.2
 3407     1   783     0  S       uwait   0xfffff8004bee8100  syz-executor.0
 3405     1   783     0  S       uwait   0xfffff8002271b300  syz-executor.0
 3404     1   799     0  S       uwait   0xfffff8004bee8300  syz-executor.2
 3402     1   783     0  S       uwait   0xfffff800208da100  syz-executor.0
 3399     1   783     0  S       uwait   0xfffff8004bee8b00  syz-executor.0
 3395     1   783     0  S       uwait   0xfffff8002b9e1100  syz-executor.0
 3393     1   799     0  S       uwait   0xfffff8004bee8f00  syz-executor.2
 3392     1   783     0  S       uwait   0xfffff8002b9e1900  syz-executor.0
 3389     1   783     0  S       uwait   0xfffff8002bd5d700  syz-executor.0
 3386     1   783     0  S       uwait   0xfffff8002bd5df00  syz-executor.0
 3379     1   783     0  S       uwait   0xfffff80020d03300  syz-executor.0
 3376     1   783     0  S       uwait   0xfffff8002271bf00  syz-executor.0
 3372     1   783     0  S       umtxn   0xfffff8002271b700  syz-executor.0
 3367     1   783     0  S       uwait   0xfffff8002b9ec700  syz-executor.0
 3365     1   783     0  S       uwait   0xfffff8002bd5d500  syz-executor.0
 3357     1   783     0  S       uwait   0xfffff8002bd5d900  syz-executor.0
 3355     1   783     0  S       uwait   0xfffff80006724100  syz-executor.0
 3347     1   783     0  S       uwait   0xfffff8002271b100  syz-executor.0
 3345     1   783     0  S       uwait   0xfffff8002271b500  syz-executor.0
 3342     1   783     0  S       uwait   0xfffff8002bd5db00  syz-executor.0
 3339     1   783     0  S       uwait   0xfffff8002b9ec300  syz-executor.0
 3336     1   783     0  S       uwait   0xfffff8002b9eef00  syz-executor.0
 3334     1   783     0  S       uwait   0xfffff80020140300  syz-executor.0
 3332     1   783     0  S       uwait   0xfffff8002271b900  syz-executor.0
 3329     1   783     0  S       uwait   0xfffff80020140900  syz-executor.0
 3326     1   783     0  S       uwait   0xfffff8002271bd00  syz-executor.0
 3324     1   783     0  S       umtxn   0xfffff8002b9ec500  syz-executor.0
 3321     1   783     0  S       uwait   0xfffff8002b9eed00  syz-executor.0
 3319     1   783     0  S       uwait   0xfffff8002b9ec100  syz-executor.0
 3316     1   783     0  S       uwait   0xfffff80020140500  syz-executor.0
 3312     1   783     0  S       umtxn   0xfffff80020140f00  syz-executor.0
 3309     1   783     0  S       uwait   0xfffff80020140100  syz-executor.0
 3307     1   783     0  S       uwait   0xfffff8002b9ecf00  syz-executor.0
 3304     1   783     0  S       uwait   0xfffff8002b9ee700  syz-executor.0
 3302     1   783     0  S       uwait   0xfffff8002b9e1700  syz-executor.0
 3300     1   783     0  S       uwait   0xfffff80049ec3700  syz-executor.0
 3296     1   783     0  S       uwait   0xfffff80020140700  syz-executor.0
 3293     1   783     0  S       uwait   0xfffff8002b9ecb00  syz-executor.0
 3291     1   783     0  S       uwait   0xfffff8002b9eeb00  syz-executor.0
 3289     1   783     0  S       uwait   0xfffff8002b9ecd00  syz-executor.0
 3286     1   783     0  S       uwait   0xfffff8002b9e1d00  syz-executor.0
 3282     1   783     0  S       uwait   0xfffff80020143b00  syz-executor.0
 3276     1   783     0  S       uwait   0xfffff8002b9ee300  syz-executor.0
 3272     1   783     0  S       uwait   0xfffff8002b9e1f00  syz-executor.0
 3267     1   783     0  S       umtxn   0xfffff80006724500  syz-executor.0
 3262     1   783     0  S       uwait   0xfffff80020143700  syz-executor.0
 3259     1   783     0  S       uwait   0xfffff80006724300  syz-executor.0
 3255     1   783     0  S       uwait   0xfffff80020d03100  syz-executor.0
 3251     1   783     0  S       uwait   0xfffff80020143900  syz-executor.0
 3246     1   783     0  S       uwait   0xfffff80020143500  syz-executor.0
 3241     1   783     0  S       uwait   0xfffff8002b9ee500  syz-executor.0
 3235     1   783     0  S       uwait   0xfffff80020143100  syz-executor.0
 3231     1   783     0  S       uwait   0xfffff80049ec3d00  syz-executor.0
 3225     1   783     0  S       uwait   0xfffff80020140d00  syz-executor.0
 3222     1   783     0  S       uwait   0xfffff8002b9ee900  syz-executor.0
 3216     1   783     0  S       uwait   0xfffff80020d03b00  syz-executor.0
 3212     1   783     0  S       uwait   0xfffff8001bf12100  syz-executor.0
 3206     1   783     0  S       uwait   0xfffff80020d03900  syz-executor.0
 3202     1   783     0  S       uwait   0xfffff80020d03f00  syz-executor.0
 3194     1   783     0  S       umtxn   0xfffff80020d03d00  syz-executor.0
 3186     1   783     0  S       uwait   0xfffff80020143d00  syz-executor.0
 3182     1   783     0  S       uwait   0xfffff80049ec3900  syz-executor.0
 3178     1   783     0  S       uwait   0xfffff8001ac18900  syz-executor.0
 3173     1   783     0  S       uwait   0xfffff80020d03700  syz-executor.0
 3168     1   783     0  S       uwait   0xfffff80006724b00  syz-executor.0
 3162     1   783     0  S       uwait   0xfffff8001ac18d00  syz-executor.0
 3155     1   784     0  S       uwait   0xfffff80049ec3b00  syz-executor.1
 3152     1   784     0  S       uwait   0xfffff80049f6fd00  syz-executor.1
 3151     1   783     0  S       uwait   0xfffff8001ac18500  syz-executor.0
 3146     1   783     0  S       uwait   0xfffff8001ac18700  syz-executor.0
 3145     1   784     0  S       uwait   0xfffff80049f6f300  syz-executor.1
 3142     1   784     0  S       uwait   0xfffff8001bf12900  syz-executor.1
 3140     1   784     0  S       uwait   0xfffff8001bf12300  syz-executor.1
 3138     1   783     0  S       uwait   0xfffff80049b70100  syz-executor.0
 3137     1   784     0  S       uwait   0xfffff8001bf12700  syz-executor.1
 3134  3128  3134     0  Ss      select  0xfffff80025cdc140  dhclient
 3131     1  3131     0  Ss      select  0xfffff8002b542740  dhclient
 3128  3121   436    65  S       select  0xfffff80020659a40  dhclient
 3121   436   436     0  S       wait    0xfffff80049066000  sh
 3112     1  3112    65  Ss      select  0xfffff800067205c0  dhclient
 3108     1   784     0  S       uwait   0xfffff8001ac18100  syz-executor.1
 3101     1   784     0  S       uwait   0xfffff800496b4500  syz-executor.1
 3100     1   783     0  S       uwait   0xfffff8001bf12f00  syz-executor.0
 3097     1   784     0  S       uwait   0xfffff80049e91d00  syz-executor.1
 3093     1   784     0  S       uwait   0xfffff8001bf12500  syz-executor.1
 3092     1   783     0  S       uwait   0xfffff8001bf12b00  syz-executor.0
 3088     1   783     0  S       uwait   0xfffff80049e91900  syz-executor.0
 3086     1   784     0  S       uwait   0xfffff8001bf12d00  syz-executor.1
 3082     1   783     0  S       uwait   0xfffff8001ac18f00  syz-executor.0
 3081     1   784     0  S       uwait   0xfffff80049bfbb00  syz-executor.1
 3078     1   784     0  S       uwait   0xfffff80049b70300  syz-executor.1
 3076     1   784     0  S       uwait   0xfffff80049ec3500  syz-executor.1
 3074     1   783     0  S       uwait   0xfffff8001ac18b00  syz-executor.0
 3071     1   783     0  S       uwait   0xfffff80006724900  syz-executor.0
 3068     1   784     0  S       uwait   0xfffff80049ec3300  syz-executor.1
 3067     1   783     0  S       uwait   0xfffff80049bf8900  syz-executor.0
 3063     1   783     0  S       uwait   0xfffff80049e91b00  syz-executor.0
 3061     1   784     0  S       umtxn   0xfffff80049e91100  syz-executor.1
 3059     1   784     0  S       uwait   0xfffff80049e91500  syz-executor.1
 3058     1   783     0  S       uwait   0xfffff80049e91300  syz-executor.0
 3054     1   784     0  S       uwait   0xfffff80049e81300  syz-executor.1
 3053     1   783     0  S       uwait   0xfffff80006724d00  syz-executor.0
 3050     1   783     0  S       uwait   0xfffff80049d48d00  syz-executor.0
 3047     1   784     0  S       uwait   0xfffff80049ec3100  syz-executor.1
 3045     1   783     0  S       uwait   0xfffff80049d48300  syz-executor.0
 3044     1   784     0  S       uwait   0xfffff80049d48700  syz-executor.1
 3040     1   784     0  S       uwait   0xfffff80049bf8d00  syz-executor.1
 3038     1   783     0  S       uwait   0xfffff80006724f00  syz-executor.0
 3037     1   784     0  S       uwait   0xfffff80049f6f500  syz-executor.1
 3033     1   784     0  S       uwait   0xfffff80049d48900  syz-executor.1
 3032     1   783     0  S       uwait   0xfffff80049f6ff00  syz-executor.0
 3027     1   783     0  S       uwait   0xfffff800496af100  syz-executor.0
 3021     1   783     0  S       uwait   0xfffff80049f6fb00  syz-executor.0
 3013     1   783     0  S       uwait   0xfffff80049d48100  syz-executor.0
 3003     1   783     0  S       umtxn   0xfffff80049e81b00  syz-executor.0
 3000     1   783     0  S       uwait   0xfffff80049f6f100  syz-executor.0
 2994     1   783     0  S       uwait   0xfffff800496b4100  syz-executor.0
 2986     1   783     0  S       uwait   0xfffff80049ec3f00  syz-executor.0
 2979     1   783     0  S       uwait   0xfffff800496b4900  syz-executor.0
 2969     1   783     0  S       uwait   0xfffff80049f6f900  syz-executor.0
 2966     1   783     0  S       umtxn   0xfffff80049bf8500  syz-executor.0
 2960     1   783     0  S       uwait   0xfffff80049b70700  syz-executor.0
 2951     1   783     0  S       uwait   0xfffff80049bfb300  syz-executor.0
 2939     1   783     0  S       uwait   0xfffff80049bf8300  syz-executor.0
 2933     1   783     0  S       uwait   0xfffff80049f6f700  syz-executor.0
 2931     1   783     0  S       uwait   0xfffff80049e81900  syz-executor.0
 2927     1   783     0  S       uwait   0xfffff80049e91f00  syz-executor.0
 2925     1   783     0  S       uwait   0xfffff8004944f700  syz-executor.0
 2920     1   783     0  S       umtxn   0xfffff80049e81100  syz-executor.0
 2915     1   783     0  S       uwait   0xfffff80049bf8700  syz-executor.0
 2910     1   783     0  S       uwait   0xfffff80049bf8f00  syz-executor.0
 2907     1   783     0  S       uwait   0xfffff80049e81f00  syz-executor.0
 2902     1   783     0  S       uwait   0xfffff80049bfb100  syz-executor.0
 2899     1   783     0  S       uwait   0xfffff80049d48500  syz-executor.0
 2893     1   783     0  S       uwait   0xfffff80049e81500  syz-executor.0
 2887     1   783     0  S       uwait   0xfffff80049b70900  syz-executor.0
 2880     1   784     0  S       uwait   0xfffff800496b4700  syz-executor.1
 2879     1   784     0  S       uwait   0xfffff80049e81d00  syz-executor.1
 2877     1   783     0  S       uwait   0xfffff80049e81700  syz-executor.0
 2871     1   783     0  S       uwait   0xfffff80049d48f00  syz-executor.0
 2868     1   783     0  S       uwait   0xfffff800496b4300  syz-executor.0
 2864     1   783     0  S       uwait   0xfffff800497dfb00  syz-executor.0
 2859     1   783     0  S       uwait   0xfffff80049902900  syz-executor.0
 2855     1   783     0  S       uwait   0xfffff80049902b00  syz-executor.0
 2852     1   783     0  S       uwait   0xfffff8004944f500  syz-executor.0
 2849     1   783     0  S       uwait   0xfffff80049b70500  syz-executor.0
 2846     1   783     0  S       uwait   0xfffff800496af500  syz-executor.0
 2843     1   783     0  S       uwait   0xfffff80049d48b00  syz-executor.0
 2839     1   783     0  S       uwait   0xfffff80025cd3100  syz-executor.0
 2835     1   783     0  S       uwait   0xfffff800497df500  syz-executor.0
 2832     1   783     0  S       uwait   0xfffff80049902d00  syz-executor.0
 2829     1   783     0  S       uwait   0xfffff80049bf8100  syz-executor.0
 2827     1   783     0  S       uwait   0xfffff800496af900  syz-executor.0
 2821     1   783     0  S       uwait   0xfffff80049b70d00  syz-executor.0
 2817     1   783     0  S       uwait   0xfffff800496af300  syz-executor.0
 2814     1   783     0  S       uwait   0xfffff800495a7100  syz-executor.0
 2809     1   783     0  S       uwait   0xfffff80015de0500  syz-executor.0
 2806     1   799     0  S       uwait   0xfffff80049902100  syz-executor.2
 2804     1   784     0  S       uwait   0xfffff80049902300  syz-executor.1
 2803     1   784     0  S       uwait   0xfffff80049bfb700  syz-executor.1
 2801     1   783     0  S       uwait   0xfffff80049b70b00  syz-executor.0
 2799     1   783     0  S       uwait   0xfffff80049bfbd00  syz-executor.0
 2795     1   783     0  S       uwait   0xfffff80049bfbf00  syz-executor.0
 2790     1   783     0  S       uwait   0xfffff80049b70f00  syz-executor.0
 2785     1   783     0  S       uwait   0xfffff80049bf8b00  syz-executor.0
 2782     1   783     0  S       uwait   0xfffff80049bfb900  syz-executor.0
 2780     1   783     0  S       umtxn   0xfffff80049bfb500  syz-executor.0
 2777     1   783     0  S       uwait   0xfffff800497dfd00  syz-executor.0
 2773     1   783     0  S       uwait   0xfffff800495a7b00  syz-executor.0
 2768     1   783     0  S       uwait   0xfffff800495a7d00  syz-executor.0
 2765     1   783     0  S       uwait   0xfffff800495a7900  syz-executor.0
 2761     1   783     0  S       uwait   0xfffff8004944f300  syz-executor.0
 2759     1   783     0  S       uwait   0xfffff800497dff00  syz-executor.0
 2756     1   783     0  S       uwait   0xfffff80025cd3300  syz-executor.0
 2750     1   783     0  S       uwait   0xfffff800496afd00  syz-executor.0
 2746     1   783     0  S       uwait   0xfffff80049902500  syz-executor.0
 2743     1   784     0  S       uwait   0xfffff800496afb00  syz-executor.1
 2742     1   784     0  S       uwait   0xfffff80015de7500  syz-executor.1
 2741     1   784     0  S       uwait   0xfffff800497df300  syz-executor.1
 2740     1   784     0  S       uwait   0xfffff800496aff00  syz-executor.1
 2738     1   783     0  S       uwait   0xfffff800495a7500  syz-executor.0
 2736     1   783     0  S       uwait   0xfffff80049902700  syz-executor.0
 2733     1   783     0  S       uwait   0xfffff800496b4f00  syz-executor.0
 2730     1   783     0  S       uwait   0xfffff800496af700  syz-executor.0
 2726     1   783     0  S       uwait   0xfffff800496b4d00  syz-executor.0
 2724     1   783     0  S       uwait   0xfffff80049418900  syz-executor.0
 2717     1   784     0  S       umtxn   0xfffff80049902f00  syz-executor.1
 2716     1   784     0  S       uwait   0xfffff8004944f900  syz-executor.1
 2713     1   783     0  S       uwait   0xfffff800496b4b00  syz-executor.0
 2709     1   783     0  S       uwait   0xfffff800495a7300  syz-executor.0
 2707     1   783     0  S       uwait   0xfffff80025eb3500  syz-executor.0
 2703     1   783     0  S       umtxn   0xfffff8004944fb00  syz-executor.0
 2701     1   783     0  S       uwait   0xfffff8004944f100  syz-executor.0
 2697     1   783     0  S       uwait   0xfffff80049418f00  syz-executor.0
 2695     1   783     0  S       uwait   0xfffff80049418300  syz-executor.0
 2692     1   783     0  S       uwait   0xfffff800495a7f00  syz-executor.0
 2688     1   784     0  S       uwait   0xfffff800497df700  syz-executor.1
 2686     1   783     0  S       uwait   0xfffff800497df900  syz-executor.0
 2683     1   783     0  S       uwait   0xfffff800497df100  syz-executor.0
 2681     1   784     0  S       uwait   0xfffff80049418b00  syz-executor.1
 2680     1   783     0  S       uwait   0xfffff80025b71900  syz-executor.0
 2678     1   783     0  S       uwait   0xfffff80025b71500  syz-executor.0
 2675     1   783     0  S       uwait   0xfffff800495a7700  syz-executor.0
 2671     1   783     0  S       uwait   0xfffff8004902bd00  syz-executor.0
 2668     1   784     0  S       uwait   0xfffff80049418700  syz-executor.1
 2667     1   783     0  S       uwait   0xfffff80025f87700  syz-executor.0
 2665     1   783     0  S       uwait   0xfffff80025f87300  syz-executor.0
 2663     1   783     0  S       uwait   0xfffff80049418100  syz-executor.0
 2661     1   783     0  S       uwait   0xfffff8004902bf00  syz-executor.0
 2658     1   784     0  S       uwait   0xfffff80004d60700  syz-executor.1
 2655     1   783     0  S       uwait   0xfffff8004944fd00  syz-executor.0
 2653     1   783     0  S       uwait   0xfffff8004902b300  syz-executor.0
 2648     1   783     0  S       uwait   0xfffff8004944ff00  syz-executor.0
 2644     1   783     0  S       uwait   0xfffff80015f47f00  syz-executor.0
 2641     1   783     0  S       uwait   0xfffff80025f87500  syz-executor.0
 2638     1   783     0  S       uwait   0xfffff80049418500  syz-executor.0
 2636     1   783     0  S       uwait   0xfffff80025eb3700  syz-executor.0
 2634     1   783     0  S       uwait   0xfffff80015f47700  syz-executor.0
 2630     1   783     0  S       uwait   0xfffff80025b71300  syz-executor.0
 2628     1   783     0  S       uwait   0xfffff80025eb3300  syz-executor.0
 2626     1   783     0  S       uwait   0xfffff80049418d00  syz-executor.0
 2624     1   783     0  S       uwait   0xfffff80025b71700  syz-executor.0
 2618     1   783     0  S       uwait   0xfffff80025eb3900  syz-executor.0
 2609     1   783     0  S       uwait   0xfffff80025b71b00  syz-executor.0
 2600     1   783     0  S       uwait   0xfffff80025b71f00  syz-executor.0
 2596     1   783     0  S       uwait   0xfffff80025eb3f00  syz-executor.0
 2594     1   783     0  S       uwait   0xfffff8004902b900  syz-executor.0
 2590     1   783     0  S       uwait   0xfffff80025f87100  syz-executor.0
 2585     1   783     0  S       uwait   0xfffff80025f87d00  syz-executor.0
 2581     1   783     0  S       uwait   0xfffff8004902b700  syz-executor.0
 2576     1   783     0  S       umtxn   0xfffff80025d97300  syz-executor.0
 2571     1   783     0  S       uwait   0xfffff80015f47500  syz-executor.0
 2564     1   783     0  S       uwait   0xfffff80025d97500  syz-executor.0
 2561     1   783     0  S       uwait   0xfffff80025f87900  syz-executor.0
 2554     1   783     0  S       uwait   0xfffff8004902b500  syz-executor.0
 2552     1   783     0  S       uwait   0xfffff80025a42f00  syz-executor.0
 2549     1   783     0  S       uwait   0xfffff80015de0100  syz-executor.0
 2544     1   783     0  S       uwait   0xfffff80025eb3100  syz-executor.0
 2539     1   783     0  S       uwait   0xfffff8004902b100  syz-executor.0
 2536     1   783     0  S       uwait   0xfffff80015f47300  syz-executor.0
 2527     1   783     0  S       uwait   0xfffff80025f87f00  syz-executor.0
 2517     1   783     0  S       uwait   0xfffff80015eb6500  syz-executor.0
 2514     1   784     0  S       uwait   0xfffff80025d97700  syz-executor.1
 2513     1   784     0  S       uwait   0xfffff80015de3700  syz-executor.1
 2512     1   784     0  S       uwait   0xfffff80015c7c100  syz-executor.1
 2511     1   784     0  S       uwait   0xfffff80015f47b00  syz-executor.1
 2507     1   783     0  S       uwait   0xfffff80015de7900  syz-executor.0
 2504     1   784     0  S       uwait   0xfffff80015eb6300  syz-executor.1
 2500     1   784     0  S       uwait   0xfffff80015f47100  syz-executor.1
 2384     1  2384     0  Ss      select  0xfffff80025cdc740  dhclient
 2379     1  2379     0  Ss      select  0xfffff80025c4ad40  dhclient
 2355     1  2355    65  Ss      select  0xfffff80025c4abc0  dhclient
 1727     1  1727     0  Ss      select  0xfffff80025e93740  dhclient
 1724     1  1724     0  Ss      select  0xfffff80025e83d40  dhclient
 1705     1  1705    65  Ss      select  0xfffff800492425c0  dhclient
 1102     1   819     0  S       uwait   0xfffff80025d97900  syz-executor.3
 1101     1   819     0  S       uwait   0xfffff80025d97b00  syz-executor.3
 1057     1   819     0  S       uwait   0xfffff80015de4d00  syz-executor.3
 1056     1   819     0  S       uwait   0xfffff80025d97100  syz-executor.3
  975     1   819     0  S       uwait   0xfffff80025d97d00  syz-executor.3
  973     1   819     0  S       uwait   0xfffff80015de0b00  syz-executor.3
  890     1   783     0  S       uwait   0xfffff80025eb3d00  syz-executor.0
  889     1   783     0  S       umtxn   0xfffff80025eb3b00  syz-executor.0
  888     1   783     0  S       uwait   0xfffff80015de0700  syz-executor.0
  887     1   783     0  S       uwait   0xfffff80025a42300  syz-executor.0
  870     1   819     0  S       uwait   0xfffff80015de0900  syz-executor.3
  869     1   819     0  S       uwait   0xfffff80025a42100  syz-executor.3
  841   838   799     0  SV      uwait   0xfffff80015de4b00  syz-executor.2
  838     1   799     0  DV      ppwait  0xfffff80025d96a20  syz-executor.2
  821     1   821     0  Ss      select  0xfffff80025d792c0  dhclient
  819   780   819     0  Ss      nanslp  0xffffffff8273c561  syz-executor.3
  817     1   817     0  Ss      select  0xfffff80025d615c0  dhclient
  799   780   799     0  Ss      nanslp  0xffffffff8273c561  syz-executor.2
  784   780   784     0  Rs                                  syz-executor.1
  783   780   783     0  Ss      piperd  0xfffff80025a742e8  syz-executor.0
  780   778   778     0  S       (threaded)                  syz-fuzzer
100115                   S       uwait   0xfffff80004d27100  syz-fuzzer
100116                   S       uwait   0xfffff80015eb6b00  syz-fuzzer
100117                   S       uwait   0xfffff80015de0f00  syz-fuzzer
100118                   S       uwait   0xfffff80015eb6d00  syz-fuzzer
100119                   S       uwait   0xfffff80004d60d00  syz-fuzzer
100120                   S       uwait   0xfffff80015de7100  syz-fuzzer
100121                   S       kqread  0xfffff80015eb6700  syz-fuzzer
100122                   S       uwait   0xfffff80025a42700  syz-fuzzer
100123                   S       uwait   0xfffff80025a42900  syz-fuzzer
  778   776   778     0  Ss      pause   0xfffff80015e640b0  csh
  776   694   776     0  Ss      select  0xfffff800253d7740  sshd
  760     1   760     0  Ss+     ttyin   0xfffff80015465cb0  getty
  759     1   759     0  Ss+     ttyin   0xfffff80015a8d4b0  getty
  758     1   758     0  Ss+     ttyin   0xfffff80015a8dcb0  getty
  757     1   757     0  Ss+     ttyin   0xfffff80015a914b0  getty
  756     1   756     0  Ss+     ttyin   0xfffff80015a91cb0  getty
  755     1   755     0  Ss+     ttyin   0xfffff80015a954b0  getty
  754     1   754     0  Ss+     ttyin   0xfffff80015a95cb0  getty
  753     1   753     0  Ss+     ttyin   0xfffff80015a984b0  getty
  752     1   752     0  Ss+     ttyin   0xfffff80015a98cb0  getty
  698     1   698     0  Ss      nanslp  0xffffffff8273c561  cron
  694     1   694     0  Ss      select  0xfffff80015e685c0  sshd
  507     1   507     0  Ss      select  0xfffff80025352a40  syslogd
  436     1   436     0  Ss      wait    0xfffff80015e67538  devd
  435     1   435    65  Ss      select  0xfffff80015de5140  dhclient
  350     1   350     0  Ss      select  0xfffff80015de8140  dhclient
  347     1   347     0  Ss      select  0xfffff80015e68d40  dhclient
   23     0     0     0  DL      vlruwt  0xfffff80015cab538  [vnlru]
   22     0     0     0  DL      syncer  0xffffffff8282b9d0  [syncer]
   21     0     0     0  DL      (threaded)                  [bufdaemon]
100081                   D       qsleep  0xffffffff8282aa80  [bufdaemon]
100086                   D       -       0xffffffff8220ae80  [bufspacedaemon-0]
100099                   D       sdflush 0xfffff80004dfc4e8  [/ worker]
   20     0     0     0  DL      psleep  0xffffffff828528c8  [vmdaemon]
   19     0     0     0  DL      (threaded)                  [pagedaemon]
100079                   D       psleep  0xffffffff82846d38  [dom0]
100087                   D       launds  0xffffffff82846d44  [laundry: dom0]
100088                   D       umarcl  0xffffffff815cb470  [uma]
   18     0     0     0  DL      -       0xffffffff82570908  [rand_harvestq]
   17     0     0     0  DL      waiting 0xffffffff83046828  [sctp_iterator]
   16     0     0     0  DL      pftm    0xffffffff82d9c3c0  [pf purge]
   15     0     0     0  DL      -       0xffffffff828280dc  [soaiod4]
    9     0     0     0  DL      -       0xffffffff828280dc  [soaiod3]
    8     0     0     0  DL      -       0xffffffff828280dc  [soaiod2]
    7     0     0     0  DL      -       0xffffffff828280dc  [soaiod1]
    6     0     0     0  DL      (threaded)                  [cam]
100044                   D       -       0xffffffff82447dc0  [doneq0]
100045                   D       -       0xffffffff82447d40  [async]
100078                   D       -       0xffffffff82447c10  [scanner]
   14     0     0     0  DL      seqstat 0xfffff80004dcbc88  [sequencer 00]
    5     0     0     0  DL      crypto_ 0xfffff80004d99d80  [crypto returns 1]
    4     0     0     0  DL      crypto_ 0xfffff80004d99d30  [crypto returns 0]
    3     0     0     0  DL      crypto_ 0xffffffff82844220  [crypto]
   13     0     0     0  DL      (threaded)                  [geom]
100035                   D       -       0xffffffff8271bda0  [g_event]
100036                   D       -       0xffffffff8271bda8  [g_up]
100037                   D       -       0xffffffff8271bdb0  [g_down]
    2     0     0     0  DL      (threaded)                  [KTLS]
100028                   D       -       0xfffff80004c39d00  [thr_0]
100029                   D       -       0xfffff80004c39d80  [thr_1]
   12     0     0     0  RL      (threaded)                  [intr]
100012                   I                                   [swi5: fast taskq]
100015                   I                                   [swi6: task queue]
100017                   I                                   [swi6: Giant taskq]
100030                   I                                   [swi4: clock (0)]
100031                   I                                   [swi4: clock (1)]
100032                   I                                   [swi1: netisr 0]
100033                   I                                   [swi3: vm]
100046                   I                                   [irq24: virtio_pci0]
100047                   I                                   [irq25: virtio_pci0]
100048                   I                                   [irq26: virtio_pci0]
100049                   I                                   [irq27: virtio_pci0]
100050                   I                                   [irq28: virtio_pci1]
100051                   Run     CPU 0                       [irq29: virtio_pci1]
100052                   I                                   [irq30: virtio_pci1]
100053                   I                                   [irq31: virtio_pci1]
100054                   I                                   [irq32: virtio_pci1]
100059                   I                                   [irq10: virtio_pci2]
100061                   I                                   [irq1: atkbd0]
100062                   I                                   [irq12: psm0]
100063                   I                                   [swi0: uart uart++]
100071                   I                                   [swi1: pf send]
100084                   I                                   [swi1: hpts]
100085                   Run     CPU 1                       [swi1: hpts]
   11     0     0     0  RL      (threaded)                  [idle]
100003                   CanRun                              [idle: cpu0]
100004                   CanRun                              [idle: cpu1]
    1     0     1     0  SLs     wait    0xfffff80004bc7538  [init]
   10     0     0     0  DL      audit_w 0xffffffff82844730  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff8271c330  [swapper]
100005                   D       -       0xfffff80004c63d00  [if_config_tqg_0]
100006                   D       -       0xfffff80004c63900  [softirq_0]
100007                   D       -       0xfffff80004c63500  [softirq_1]
100008                   D       -       0xfffff80004c63100  [if_io_tqg_0]
100009                   D       -       0xfffff80004c61d00  [if_io_tqg_1]
100010                   D       -       0xfffff80004c5fd00  [in6m_free taskq]
100011                   D       -       0xfffff80004c5f900  [aiod_kick taskq]
100013                   D       -       0xfffff80004c5f100  [kqueue_ctx taskq]
100014                   D       -       0xfffff80004c58d00  [pci_hp taskq]
100016                   D       -       0xfffff80004c58500  [inm_free taskq]
100018                   D       -       0xfffff80004c53d00  [linuxkpi_irq_wq]
100019                   D       -       0xfffff80004c53900  [thread taskq]
100020                   D       -       0xfffff80004c53500  [linuxkpi_short_wq_0]
100021                   D       -       0xfffff80004c53500  [linuxkpi_short_wq_1]
100022                   D       -       0xfffff80004c53500  [linuxkpi_short_wq_2]
100023                   D       -       0xfffff80004c53500  [linuxkpi_short_wq_3]
100024                   D       -       0xfffff80004c53100  [linuxkpi_long_wq_0]
100025                   D       -       0xfffff80004c53100  [linuxkpi_long_wq_1]
100026                   D       -       0xfffff80004c53100  [linuxkpi_long_wq_2]
100027                   D       -       0xfffff80004c53100  [linuxkpi_long_wq_3]
100034                   D       -       0xfffff80004c39900  [firmware taskq]
100038                   D       -       0xfffff80004c39500  [crypto_0]
100039                   D       -       0xfffff80004c39500  [crypto_1]
100055                   D       -       0xfffff800153dc900  [vtnet0 rxq 0]
100056                   D       -       0xfffff800153dc500  [vtnet0 txq 0]
100057                   D       -       0xfffff800153dc100  [vtnet0 rxq 1]
100058                   D       -       0xfffff800153c6d00  [vtnet0 txq 1]
100060                   D       vtbslp  0xfffff80015429500  [virtio_balloon]
100064                   D       -       0xfffff800153c6900  [mca taskq]
100069                   D       -       0xffffffff81e20400  [deadlkres]
100074                   D       -       0xfffff80015a9ed00  [acpi_task_0]
100075                   D       -       0xfffff80015a9ed00  [acpi_task_1]
100076                   D       -       0xfffff80015a9ed00  [acpi_task_2]
100077                   D       -       0xfffff80004c39100  [CAM taskq]
db> show all locks
Process 12 (intr) thread 0xfffffe005198e720 (100051)
exclusive sleep mutex vtnet0-rx0 (vtnet0-rx0) r = 0 (0xfffff80004ebf400) locked @ /syzkaller/managers/main/kernel/sys/dev/virtio/network/if_vtnet.c:2181
Process 12 (intr) thread 0xfffffe0055378020 (100085)
exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffff80015ca8900) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1816
db> show malloc
              Type        InUse        MemUse     Requests
         sysctloid        34288        12858K        34355
           pf_hash            5        11560K            5
          filedesc          572         9243K         5135
            devbuf         4216         6982K         4244
          tcp_hpts            5         3219K            5
           subproc          684         3071K         3797
              kobj          328         2624K          488
             vtbuf           24         2064K           46
            newblk          360         1212K        14341
          vfscache            3         1035K            3
          inodedep          321          840K         2747
               pcb           66          744K         2028
            acpica         1674          649K        55230
           kdtrace          763          550K         7116
           callout            2          528K            2
         ufs_quota            1          520K            1
          vfs_hash            1          520K            1
              intr            4          480K            4
               bus          990          378K         3499
              umtx          858          376K          858
               BPF           46          337K           46
            linker          348          270K          441
           pagedep          260          266K         2298
            DEVFS1          107          214K          124
            module          512          192K          512
         vnet_data            1          176K            1
           tidhash            3          164K            3
            kqueue          343          137K         3468
        tfo_ccache            1          136K            1
           pwddesc          341          128K         3454
               sem            4          120K            4
               UMA          270          102K          270
            dirrem          202          101K         2665
         newdirblk          254           96K         2280
     audit_evclass          236           89K          294
              vmem            3           80K            6
          mtx_pool            2           80K            2
              temp           35           77K         2352
          syncache            1           76K            1
               msg            4           68K            4
          routetbl          123           67K          402
            ifaddr           70           66K           72
          acpitask            1           64K            1
               shm            5           64K           16
       ddb_capture            1           64K            1
            DEVFS3          126           63K          136
       ether_multi          152           57K          162
        gtaskqueue           18           57K           18
        DEVFS_RULE           56           54K           56
              kenv           95           52K           95
      eventhandler          133           50K          133
           ithread           99           43K           99
              rman           84           42K          425
           lltable           44           38K          144
            KTRACE          100           38K          100
         taskqueue           60           36K           60
              proc            3           34K            3
         ufs_mount            5           34K            6
            bus-sc           33           34K         1710
           devstat            4           33K            4
         hostcache            1           32K            1
               tty           16           32K           16
            DEVFSP           81           31K           92
              GEOM           60           29K          489
         in6_multi           65           29K           65
            kbdmux            6           28K            6
         sctp_atcl           26           26K          248
              cred           26           26K          256
             ifnet            7           25K            7
         sctp_stro           12           24K           60
            plimit           24           24K          428
          kcovinfo           64           24K           68
         CAM queue            5           21K         1528
          freefile           55           21K         2406
         proc-args           53           21K          645
         pfs_nodes           20           20K           20
             selfd           52           20K        57695
              UART           12           18K           12
           session           34           17K           46
         bmsafemap            2           17K         2718
              ksem            1           16K            1
               rpc            2           16K            2
             shmfd            1           16K           10
       pfs_vncache            1           16K            1
         sctp_atky           38           15K          308
       ufs_dirhash           24           14K           24
         sctp_timw           27           14K           27
       inpcbpolicy           35           14K         2549
            sglist            5           13K            5
           pf_rule            3           12K           23
               MCA           32           12K           32
           CAM DEV            3           12K          510
             lockf           32           12K           54
                vt           11           11K           11
           acpisem           28           11K           28
           CAM XPT           22           11K          543
            Unitno           27           11K           47
         sctp_athm           26           10K          248
          sctp_map           24            9K          120
           uidinfo            3            9K           17
          pf_ifnet           10            9K           19
          freework           17            9K         6808
               osd           22            9K         2036
           memdesc            1            8K            1
         ipsec-saq            2            8K            2
             evdev            4            8K            4
            select           21            8K          388
           acpidev           20            8K           20
             hhook           15            8K           17
             mount           16            7K           90
       fpukern_ctx            3            6K            3
          terminal           11            6K           11
            ip6ndp           12            6K           13
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 CAM I/O Scheduler            1            1K            1
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db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8320     968     1042873       0     254   38043648        0
        malloc-384    384   35029      11       39914       0      30   13455360        0
      malloc-32768  32768     289       2        2714       0       1    9535488        0
       malloc-1024   1024    4154      10        4410       0      16    4263936        0
       malloc-8192   8192     354       2        3478       0       1    2916352        0
       malloc-8192   8192     329       3         529       0       1    2719744        0
              pbuf   2624       0     957           0       0       2    2511168        0
        RADIX NODE    144   17326      87      121714       0      62    2507472        0
              mbuf    256    8723     832     1639207       0     254    2446080        0
          BUF TRIE    144     204   13264        8889       0      62    1939392        0
         MAP ENTRY     96   16394     154      185263       0     126    1588608        0
       UMA Slabs 0    112   12928      29       12928       0     126    1451184        0
         VM OBJECT    264    4690      35       52081       0      30    1247400        0
        malloc-384    384    2118     492       94787       0      30    1002240        0
        malloc-384    384    2494      16       12505       0      30     963840        0
         FFS inode   1160     776      22        3184       0       8     925680        0
      mbuf_cluster   2048     420       2         420       0     254     864256        0
           VMSPACE   2544     317       4        3430       0       4     816624        0
            THREAD   1808     421       8        3661       0       8     775632        0
        malloc-512    512     623     665       19858       0      30     659456        0
       malloc-1024   1024     386     238        2882       0      16     638976        0
       malloc-1024   1024       2     554        2166       0      16     569344        0
       malloc-1024   1024     487       9        4647       0      16     507904        0
              PROC   1336     340       2        3453       0       8     456912        0
      malloc-16384  16384      26       0          30       0       1     425984        0
       malloc-1024   1024     410       2        1333       0      16     421888        0
        malloc-384    384    1009      41        3703       0      30     403200        0
             VNODE    448     814      50        3224       0      30     387072        0
          lkpicurr    160       2    2348           2       0      62     376000        0
            lkpimm    160       1    2324           1       0      62     372000        0
         filedesc0   1072     341       2        3454       0       8     367696        0
        malloc-512    512     559       9        1302       0      30     290816        0
        malloc-384    384     671      49        1038       0      30     276480        0
      malloc-65536  65536       4       0           4       0       1     262144        0
       tcp_bbr_map    128      16    1968        5827       0     126     253952        0
      malloc-16384  16384      11       3         274       0       1     229376        0
       malloc-2048   2048     107       3         124       0       8     225280        0
            DEVCTL   1024       0     216         132       0       0     221184        0
       malloc-8192   8192      17      10         191       0       1     221184        0
         vmem btag     56    3857      19        3857       0     254     217056        0
        256 Bucket   2048      88      14       15432       0       8     208896        0
       FFS2 dinode    256     776       4        3182       0      63     199680        0
        malloc-384    384     514       6       60264       0      30     199680        0
      malloc-65536  65536       1       2         178       0       1     196608        0
       malloc-4096   4096       2      46        2881       0       2     196608        0
         UMA Zones    768     242       2         242       0      16     187392        0
       malloc-8192   8192      15       4         168       0       1     155648        0
       S VFS Cache    104    1045     359        4025       0     126     146016        0
        malloc-512    512     272       8        2643       0      30     143360        0
            socket    944      66      74        3988       0     254     132160        0
      malloc-65536  65536       2       0           2       0       1     131072        0
            clpbuf   2624       0      48         386       0      16     125952        0
         tcp_inpcb    488      18     238        2024       0     254     124928        0
    ertt_txseginfo     40       0    3030       28915       0     254     121200        0
          ksiginfo    112     326     718        1472       0     126     116928        0
       mbuf_packet    256      24     396        2906       0     254     107520        0
        malloc-512    512     196      12         230       0      30     106496        0
      malloc-16384  16384       6       0           6       0       1      98304        0
          UMA Kegs    384     227       6         227       0      30      89472        0
        malloc-512    512      96      40        3514       0      30      69632        0
             g_bio    408       0     170        7903       0      30      69360        0
             tcpcb   1064      18      45        2024       0     254      67032        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       2       0           2       0       1      65536        0
       malloc-1024   1024      46      18         221       0      16      65536        0
         TURNSTILE    136     430      32         430       0      62      62832        0
       malloc-4096   4096      13       2         207       0       2      61440        0
        malloc-384    384      98      62        2323       0      30      61440        0
        128 Bucket   1024      46      13         796       0      16      60416        0
       malloc-8192   8192       2       5        2484       0       1      57344        0
       malloc-2048   2048      20       8         576       0       8      57344        0
       malloc-1024   1024      53       3          57       0      16      57344        0
         32 Bucket    256     110     100       14369       0      62      53760        0
        malloc-512    512      36      68        7165       0      30      53248        0
      malloc-16384  16384       3       0           3       0       1      49152        0
       malloc-8192   8192       4       2         534       0       1      49152        0
       malloc-4096   4096       5       7         524       0       2      49152        0
       malloc-2048   2048      18       6          22       0       8      49152        0
         sctp_asoc   2288      12       8          60       0     254      45760        0
         64 Bucket    512      42      46        7025       0      30      45056        0
        SLEEPQUEUE     88     430      50         430       0     126      42240        0
        malloc-384    384      47      63        2280       0      30      42240        0
           DIRHASH   1024      34       6          34       0      16      40960        0
       malloc-2048   2048       9      11        1473       0       8      40960        0
            pcpu-8      8    4715     405        5023       0     254      40960        0
              pipe    744      30      25         916       0      16      40920        0
           sctp_ep   1280      14      16         188       0     254      38400        0
             NAMEI   1024       0      36       24981       0      16      36864        0
         16 Bucket    144     101     151        2550       0      62      36288        0
      malloc-16384  16384       1       1           5       0       1      32768        0
      malloc-16384  16384       2       0           2       0       1      32768        0
       malloc-4096   4096       1       7         281       0       2      32768        0
       malloc-4096   4096       6       2          22       0       2      32768        0
       malloc-4096   4096       8       0         199       0       2      32768        0
           pcpu-64     64     486      26         486       0     254      32768        0
             Files     80     276     124       14780       0     126      32000        0
       tcp_bbr_pcb    832       6      30         939       0      16      29952        0
      tcp_rack_pcb    832       4      32         260       0      16      29952        0
       malloc-4096   4096       7       0           7       0       2      28672        0
        malloc-512    512      32      24        1329       0      30      28672        0
             KNOTE    160      28     147      122716       0      62      28000        0
        malloc-512    512      40       8         400       0      30      24576        0
               PWD     32     278     478        2371       0     254      24192        0
            ttyinq    160     135      15         300       0      62      24000        0
          8 Bucket     80      38     262        1553       0     126      24000        0
     udplite_inpcb    488       5      43         257       0     254      23424        0
           ttyoutq    256      72      18         160       0      62      23040        0
       malloc-2048   2048       9       1           9       0       8      20480        0
       malloc-2048   2048       9       1           9       0       8      20480        0
          2 Bucket     32      95     535        2493       0     254      20160        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
        sctp_raddr    736      12      10          60       0     254      16192        0
      vtnet_tx_hdr     24       0     668      523400       0     254      16032        0
         udp_inpcb    488       7      25         218       0     254      15616        0
      tcp_rack_map    112       9      99         469       0     126      12096        0
              kenv    258      15      30        1056       0      30      11610        0
     routing nhops    256      27      18          34       0      62      11520        0
             unpcb    256      24      21        1216       0     254      11520        0
       malloc-8192   8192       0       1           2       0       1       8192        0
       malloc-4096   4096       0       2          12       0       2       8192        0
       malloc-2048   2048       0       4           8       0       8       8192        0
       malloc-2048   2048       4       0           4       0       8       8192        0
       malloc-1024   1024       0       8          41       0      16       8192        0
           rtentry    176      30      16          34       0      62       8096        0
              PGRP     88      34      58         301       0     126       8096        0
          rl_entry     40     124      78         124       0     254       8080        0
sctp_stream_msg_out    112       0      72          13       0     254       8064        0
        sctp_laddr     48       0     168          12       0     254       8064        0
             udpcb     32      12     240         475       0     254       8064        0
              ertt     72      18      94        2024       0     126       8064        0
          4 Bucket     48       4     164         174       0     254       8064        0
        sctp_chunk    152      13      39          13       0     254       7904        0
             ripcb    488       5      11          50       0     254       7808        0
     FPU_save_area    832       1       8           1       0      16       7488        0
            cpuset    104       7      55          11       0     126       6448        0
         domainset     40       0     126           4       0     254       5040        0
 epoch_record pcpu    256       4      12           4       0      62       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           4       0     254       4032        0
       UMA Slabs 1    176       9      13           9       0      62       3872        0
            mqnode    416       3       6           3       0      30       3744        0
        KMAP ENTRY     96      12      27          12       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_ack     48       0       0           0       0     254          0        0
       sctp_asconf     40       0       0           0       0     254          0        0
        sctp_readq    152       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    296       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_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
           NCLNODE    584       0       0           0       0      16          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
     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     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-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-8192   8192       0       0           0       0       1          0        0
        malloc-256    256       0       0           0       0      62          0        0
        malloc-256    256       0       0           0       0      62          0        0
        malloc-256    256       0       0           0       0      62          0        0
        malloc-256    256       0       0           0       0      62          0        0
        malloc-256    256       0       0           0       0      62          0        0
        malloc-256    256       0       0           0       0      62          0        0
        malloc-256    256       0       0           0       0      62          0        0
        malloc-256    256       0       0           0       0      62          0        0
        malloc-128    128       0       0           0       0     126          0        0
        malloc-128    128       0       0           0       0     126          0        0
        malloc-128    128       0       0           0       0     126          0        0
        malloc-128    128       0       0           0       0     126          0        0
        malloc-128    128       0       0           0       0     126          0        0
        malloc-128    128       0       0           0       0     126          0        0
        malloc-128    128       0       0           0       0     126          0        0
        malloc-128    128       0       0           0       0     126          0        0
         malloc-64     64       0       0           0       0     254          0        0
         malloc-64     64       0       0           0       0     254          0        0
         malloc-64     64       0       0           0       0     254          0        0
         malloc-64     64       0       0           0       0     254          0        0
         malloc-64     64       0       0           0       0     254          0        0
         malloc-64     64       0       0           0       0     254          0        0
         malloc-64     64       0       0           0       0     254          0        0
         malloc-64     64       0       0           0       0     254          0        0
         malloc-32     32       0       0           0       0     254          0        0
         malloc-32     32       0       0           0       0     254          0        0
         malloc-32     32       0       0           0       0     254          0        0
         malloc-32     32       0       0           0       0     254          0        0
         malloc-32     32       0       0           0       0     254          0        0
         malloc-32     32       0       0           0       0     254          0        0
         malloc-32     32       0       0           0       0     254          0        0
         malloc-32     32       0       0           0       0     254          0        0
         malloc-16     16       0       0           0       0     254          0        0
         malloc-16     16       0       0           0       0     254          0        0
         malloc-16     16       0       0           0       0     254          0        0
         malloc-16     16       0       0           0       0     254          0        0
         malloc-16     16       0       0           0       0     254          0        0
         malloc-16     16       0       0           0       0     254          0        0
         malloc-16     16       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

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-freebsd-main 2021/05/18 00:55 freebsd-src 4224dbf4c7c4 a343ba6b log report Fatal trap 9: general protection fault in vtnet_rxq_eof
* Struck through repros no longer work on HEAD.