* Re: [linux-stable-rc:linux-4.19.y] [panic] 4d00e68cfc: WARNING:at_fs/sysfs/file.c:#sysfs_emit_at [not found] <202303141634.1e64fd76-yujie.liu@intel.com> @ 2023-03-17 6:32 ` Eric Biggers 2023-03-17 6:50 ` Greg Kroah-Hartman 0 siblings, 1 reply; 2+ messages in thread From: Eric Biggers @ 2023-03-17 6:32 UTC (permalink / raw) To: kernel test robot Cc: Kees Cook, oe-lkp, lkp, Greg Kroah-Hartman, Petr Mladek, Andrew Morton, tangmeng, Guilherme G. Piccoli, Sebastian Andrzej Siewior, Tiezhu Yang, Luis Chamberlain, linux-hardening, linux-kernel, aliyunlinux2-dev, jane.lv On Tue, Mar 14, 2023 at 04:34:22PM +0800, kernel test robot wrote: > Greeting, > > FYI, we noticed WARNING:at_fs/sysfs/file.c:#sysfs_emit_at due to commit (built with gcc-11): > > commit: 4d00e68cfcfd91d3a8c794d47617429a96d623ed ("panic: Expose "warn_count" to sysfs") > https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y It turns out this is a longstanding bug in 4.19.y and 4.14.y caused by a bad backport, which is not actually related to the above commit (or the patch series that contained it) at all. I've sent out fixes: 4.19: https://lore.kernel.org/r/20230317062743.313169-1-ebiggers@kernel.org 4.14: https://lore.kernel.org/r/20230317062801.313217-1-ebiggers@kernel.org - Eric ^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [linux-stable-rc:linux-4.19.y] [panic] 4d00e68cfc: WARNING:at_fs/sysfs/file.c:#sysfs_emit_at 2023-03-17 6:32 ` [linux-stable-rc:linux-4.19.y] [panic] 4d00e68cfc: WARNING:at_fs/sysfs/file.c:#sysfs_emit_at Eric Biggers @ 2023-03-17 6:50 ` Greg Kroah-Hartman 0 siblings, 0 replies; 2+ messages in thread From: Greg Kroah-Hartman @ 2023-03-17 6:50 UTC (permalink / raw) To: Eric Biggers Cc: kernel test robot, Kees Cook, oe-lkp, lkp, Petr Mladek, Andrew Morton, tangmeng, Guilherme G. Piccoli, Sebastian Andrzej Siewior, Tiezhu Yang, Luis Chamberlain, linux-hardening, linux-kernel, aliyunlinux2-dev, jane.lv On Thu, Mar 16, 2023 at 11:32:13PM -0700, Eric Biggers wrote: > On Tue, Mar 14, 2023 at 04:34:22PM +0800, kernel test robot wrote: > > Greeting, > > > > FYI, we noticed WARNING:at_fs/sysfs/file.c:#sysfs_emit_at due to commit (built with gcc-11): > > > > commit: 4d00e68cfcfd91d3a8c794d47617429a96d623ed ("panic: Expose "warn_count" to sysfs") > > https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y > > It turns out this is a longstanding bug in 4.19.y and 4.14.y caused by a bad > backport, which is not actually related to the above commit (or the patch series > that contained it) at all. I've sent out fixes: > > 4.19: https://lore.kernel.org/r/20230317062743.313169-1-ebiggers@kernel.org > 4.14: https://lore.kernel.org/r/20230317062801.313217-1-ebiggers@kernel.org Thanks for these, I'll queue it up the next round. greg k-h ^ permalink raw reply [flat|nested] 2+ messages in thread
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2023-03-17 6:32 ` [linux-stable-rc:linux-4.19.y] [panic] 4d00e68cfc: WARNING:at_fs/sysfs/file.c:#sysfs_emit_at Eric Biggers
2023-03-17 6:50 ` Greg Kroah-Hartman
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