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From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Tue, 24 Mar 2020 20:19:00 -0600
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Subject: Re: [kernel.org users] b4 v0.3.4 released
To: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
Cc: tools@linux.kernel.org, users@linux.kernel.org
Content-Type: text/plain; charset="UTF-8"

I induced a crash:

$ b4 am -c 20200324153624.23109-1-jiaxun.yang@flygoat.com
Looking up https://lore.kernel.org/r/20200324153624.23109-1-jiaxun.yang@flygoat.com
Grabbing thread from lore.kernel.org
Reduced thread to strict matches only (138->107)
Checking for newer revisions on https://lore.kernel.org/linux-devicetree/
Analyzing 107 messages in the thread
Found new series v1
Found new series v2
Traceback (most recent call last):
 File "/usr/lib/python-exec/python3.6/b4", line 11, in <module>
   load_entry_point('b4==0.3.4', 'console_scripts', 'b4')()
 File "/usr/lib64/python3.6/site-packages/b4/command.py", line 134, in cmd
   cmdargs.func(cmdargs)
 File "/usr/lib64/python3.6/site-packages/b4/command.py", line 40, in cmd_am
   b4.mbox.main(cmdargs)
 File "/usr/lib64/python3.6/site-packages/b4/mbox.py", line 407, in main
   mbox_to_am(threadmbox, config, cmdargs)
 File "/usr/lib64/python3.6/site-packages/b4/mbox.py", line 114, in mbox_to_am
   lmbx.add_message(msg)
 File "/usr/lib64/python3.6/site-packages/b4/__init__.py", line 232,
in add_message
   lmsg = LoreMessage(msg)
 File "/usr/lib64/python3.6/site-packages/b4/__init__.py", line 572, in __init__
   if diffstatre.search(self.body):
TypeError: expected string or bytes-like object

However, starting from other message IDs works:

zx2c4@thinkpad ~/Projects/wireguard-tools $ b4 am -c
https://lore.kernel.org/lkml/20190905144316.12527-1-jiaxun.yang@flygoat.com/
Looking up https://lore.kernel.org/r/20190905144316.12527-1-jiaxun.yang@flygoat.com
Grabbing thread from lore.kernel.org
Reduced thread to strict matches only (138->100)
Checking for newer revisions on https://lore.kernel.org/lkml/
Analyzing 100 messages in the thread
Found new series v1
Found new series v3
Found new series v6
Will use the latest revision: v6
You can pick other revisions using the -vN flag
---
Writing ./v6_20200324_jiaxun_yang_modernize_loongson64_machine_v6.mbx
 [PATCH v6 01/11] irqchip: Add driver for Loongson I/O Local Interrupt
Controller
 [PATCH v6 02/11] irqchip: loongson-liointc: Workaround LPC IRQ Errata
 [PATCH v6 03/11] dt-bindings: interrupt-controller: Add Loongson LIOINTC
 [PATCH v6 04/11] irqchip: Add driver for Loongson-3 HyperTransport
PIC controller
 [PATCH v6 05/11] dt-bindings: interrupt-controller: Add Loongson-3 HTPIC
 [PATCH v6 06/11] irqchip: mips-cpu: Convert to simple domain
 [PATCH v6 07/11] MIPS: Loongson64: Drop legacy IRQ code
 [PATCH v6 08/11] dt-bindings: mips: Add loongson boards
 [PATCH v6 09/11] MIPS: Loongson64: Add generic dts
 [PATCH v6 10/11] MIPS: Loongson64: Load built-in dtbs
 [PATCH v6 11/11] MIPS: Loongson64: Move MIPS_CPU_IRQ_BASE
---
Total patches: 11
---
NOTE: Some trailers were sent to the cover letter:
     Reviewed-by: Marc Zyngier <maz@kernel.org>
NOTE: Rerun with -t to apply them to all patches
---
Cover: ./v6_20200324_jiaxun_yang_modernize_loongson64_machine_v6.cover
Link: https://lore.kernel.org/r/20200324153624.23109-1-jiaxun.yang@flygoat.com
Base: not found, sorry
      git checkout -b v6_20200324_jiaxun_yang_flygoat_com master
      git am ./v6_20200324_jiaxun_yang_modernize_loongson64_machine_v6.mbx