From: Yafang Shao <laoar.shao@gmail.com>
To: kernel test robot <oliver.sang@intel.com>
Cc: 0day robot <lkp@intel.com>,
"Darrick J. Wong" <darrick.wong@oracle.com>,
Matthew Wilcox <willy@infradead.org>,
Christoph Hellwig <hch@lst.de>,
Dave Chinner <david@fromorbit.com>,
Michal Hocko <mhocko@kernel.org>,
David Howells <dhowells@redhat.com>,
Jeff Layton <jlayton@redhat.com>,
LKML <linux-kernel@vger.kernel.org>,
lkp@lists.01.org, Christoph Hellwig <hch@infradead.org>,
Andrew Morton <akpm@linux-foundation.org>,
linux-fsdevel@vger.kernel.org, linux-cachefs@redhat.com,
linux-xfs@vger.kernel.org, Linux MM <linux-mm@kvack.org>
Subject: Re: [xfs] db962cd266: Assertion_failed
Date: Fri, 1 Jan 2021 17:10:49 +0800 [thread overview]
Message-ID: <CALOAHbD+mLMJSizToKPsx0iUd5Z71sJBOyMaV2enVvUHfHwLzg@mail.gmail.com> (raw)
In-Reply-To: <20201231030158.GB379@xsang-OptiPlex-9020>
On Thu, Dec 31, 2020 at 10:46 AM kernel test robot
<oliver.sang@intel.com> wrote:
>
>
> Greeting,
>
> FYI, we noticed the following commit (built with gcc-9):
>
> commit: db962cd266c4d3230436aec2899186510797d49f ("[PATCH v14 4/4] xfs: use current->journal_info to avoid transaction reservation recursion")
> url: https://github.com/0day-ci/linux/commits/Yafang-Shao/xfs-avoid-transaction-reservation-recursion/20201222-092315
> base: https://git.kernel.org/cgit/fs/xfs/xfs-linux.git for-next
>
> in testcase: filebench
> version: filebench-x86_64-22620e6-1_20201112
> with following parameters:
>
> disk: 1HDD
> fs: btrfs
> test: fivestreamwrite.f
> cpufreq_governor: performance
> ucode: 0x42e
>
>
>
> on test machine: 48 threads Intel(R) Xeon(R) CPU E5-2697 v2 @ 2.70GHz with 112G memory
>
> caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
>
>
> If you fix the issue, kindly add following tag
> Reported-by: kernel test robot <oliver.sang@intel.com>
>
>
> [ 552.503501]
> [ 552.525993] /usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://internal-lkp-server:80/~lkp/pkg/linux/x86_64-rhel-8.3/gcc-9/5c8fe583cce542aa0b84adc939ce85293de36e5e/modules.cgz -N -P /opt/rootfs/tmp/pkg/linux/x86_64-rhel-8.3/gcc-9/5c8fe583cce542aa0b84adc939ce85293de36e5e
> [ 552.525995]
> [ 552.884581] /opt/rootfs/tmp/pkg/linux/x86_64-rhel-8.3/gcc-9/5c8fe583cce542aa0b84adc939ce85293de36e5e/modules.cgz isn't modified
> [ 552.884583]
> [ 552.905799] XFS: Assertion failed: !current->journal_info, file: fs/xfs/xfs_trans.h, line: 280
> [ 552.907594] /usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://internal-lkp-server:80/~lkp/osimage/ucode/intel-ucode-20201117.cgz -N -P /opt/rootfs/tmp/osimage/ucode
> [ 552.916568]
> [ 552.916574] ------------[ cut here ]------------
> [ 552.939361] /opt/rootfs/tmp/osimage/ucode/intel-ucode-20201117.cgz isn't modified
> [ 552.940036] kernel BUG at fs/xfs/xfs_message.c:110!
> [ 552.946338]
> [ 552.955784] invalid opcode: 0000 [#1] SMP PTI
> [ 552.971010] CPU: 46 PID: 3793 Comm: kexec-lkp Not tainted 5.10.0-rc5-00044-gdb962cd266c4 #1
> [ 552.981331] Hardware name: Intel Corporation S2600WP/S2600WP, BIOS SE5C600.86B.02.02.0002.122320131210 12/23/2013
> [ 552.993907] RIP: 0010:assfail+0x23/0x28 [xfs]
> [ 552.999797] Code: 67 fc ff ff 0f 0b c3 0f 1f 44 00 00 41 89 c8 48 89 d1 48 89 f2 48 c7 c6 30 58 be c0 e8 82 f9 ff ff 80 3d b1 80 0a 00 00 74 02 <0f> 0b 0f 0b c3 48 8d 45 10 48 89 e2 4c 89 e6 48 89 1c 24 48 89 44
> [ 553.022798] RSP: 0018:ffffc90006a139c8 EFLAGS: 00010202
> [ 553.029624] RAX: 0000000000000000 RBX: ffff889c3edea700 RCX: 0000000000000000
> [ 553.038646] RDX: 00000000ffffffc0 RSI: 000000000000000a RDI: ffffffffc0bd7bab
> [ 553.047600] RBP: ffffc90006a13a14 R08: 0000000000000000 R09: 0000000000000000
> [ 553.056536] R10: 000000000000000a R11: f000000000000000 R12: 0000000000000000
> [ 553.065546] R13: 0000000000000000 R14: ffff889c3ede91c8 R15: ffff888f44608000
> [ 553.074455] FS: 00007ffff7fc9580(0000) GS:ffff889bea380000(0000) knlGS:0000000000000000
> [ 553.084494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 553.091837] CR2: 00005555555a1420 CR3: 0000001c30fbe002 CR4: 00000000001706e0
> [ 553.100720] Call Trace:
> [ 553.104459] xfs_trans_reserve+0x225/0x320 [xfs]
> [ 553.110556] xfs_trans_roll+0x6e/0xe0 [xfs]
> [ 553.116134] xfs_defer_trans_roll+0x104/0x2a0 [xfs]
> [ 553.122489] ? xfs_extent_free_create_intent+0x62/0xc0 [xfs]
> [ 553.129780] xfs_defer_finish_noroll+0xb8/0x620 [xfs]
> [ 553.136299] xfs_defer_finish+0x11/0xa0 [xfs]
> [ 553.142017] xfs_itruncate_extents_flags+0x141/0x440 [xfs]
> [ 553.149053] xfs_setattr_size+0x3da/0x480 [xfs]
> [ 553.154939] ? setattr_prepare+0x6a/0x1e0
> [ 553.160250] xfs_vn_setattr+0x70/0x120 [xfs]
> [ 553.165833] notify_change+0x364/0x500
> [ 553.170820] ? do_truncate+0x76/0xe0
> [ 553.175673] do_truncate+0x76/0xe0
> [ 553.180184] path_openat+0xe6c/0x10a0
> [ 553.184981] do_filp_open+0x91/0x100
> [ 553.189707] ? __check_object_size+0x136/0x160
> [ 553.195493] do_sys_openat2+0x20d/0x2e0
> [ 553.200481] do_sys_open+0x44/0x80
> [ 553.204926] do_syscall_64+0x33/0x40
> [ 553.209588] entry_SYSCALL_64_after_hwframe+0x44/0xa9
> [ 553.215867] RIP: 0033:0x7ffff7ef11ae
> [ 553.220579] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 59 65 0d 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25
> [ 553.242870] RSP: 002b:00007fffffffc980 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
> [ 553.251949] RAX: ffffffffffffffda RBX: 000055555556afcc RCX: 00007ffff7ef11ae
> [ 553.260586] RDX: 0000000000000241 RSI: 00005555555aaa40 RDI: 00000000ffffff9c
> [ 553.269217] RBP: 0000555555577bd0 R08: 00005555555a250f R09: 00005555555783b0
> [ 553.277804] R10: 00000000000001b6 R11: 0000000000000246 R12: 00005555555aaa40
> [ 553.286406] R13: 00000000fffffffd R14: 00005555555a1400 R15: 0000000000000010
> [ 553.294926] Modules linked in: dm_mod xfs btrfs blake2b_generic xor zstd_compress raid6_pq libcrc32c sd_mod t10_pi sg intel_rapl_msr intel_rapl_common sb_edac x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm mgag200 irqbypass crct10dif_pclmul drm_kms_helper crc32_pclmul crc32c_intel ghash_clmulni_intel isci syscopyarea sysfillrect sysimgblt rapl fb_sys_fops ahci libsas libahci ipmi_si scsi_transport_sas mei_me intel_cstate ipmi_devintf ioatdma drm mei intel_uncore ipmi_msghandler libata dca wmi joydev ip_tables
> [ 553.349820] ---[ end trace 41e34856cd03d8f3 ]---
> [ 553.359002] RIP: 0010:assfail+0x23/0x28 [xfs]
> [ 553.364558] Code: 67 fc ff ff 0f 0b c3 0f 1f 44 00 00 41 89 c8 48 89 d1 48 89 f2 48 c7 c6 30 58 be c0 e8 82 f9 ff ff 80 3d b1 80 0a 00 00 74 02 <0f> 0b 0f 0b c3 48 8d 45 10 48 89 e2 4c 89 e6 48 89 1c 24 48 89 44
> [ 553.386866] RSP: 0018:ffffc90006a139c8 EFLAGS: 00010202
> [ 553.393357] RAX: 0000000000000000 RBX: ffff889c3edea700 RCX: 0000000000000000
> [ 553.402093] RDX: 00000000ffffffc0 RSI: 000000000000000a RDI: ffffffffc0bd7bab
> [ 553.410746] RBP: ffffc90006a13a14 R08: 0000000000000000 R09: 0000000000000000
> [ 553.419499] R10: 000000000000000a R11: f000000000000000 R12: 0000000000000000
> [ 553.428122] R13: 0000000000000000 R14: ffff889c3ede91c8 R15: ffff888f44608000
> [ 553.436764] FS: 00007ffff7fc9580(0000) GS:ffff889bea380000(0000) knlGS:0000000000000000
> [ 553.446562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 553.453670] CR2: 00005555555a1420 CR3: 0000001c30fbe002 CR4: 00000000001706e0
> [ 553.462302] Kernel panic - not syncing: Fatal exception
> [ 553.513856] Kernel Offset: disabled
> ACPI MEMORY or I/O RESET_REG.
>
>
> To reproduce:
>
> git clone https://github.com/intel/lkp-tests.git
> cd lkp-tests
> bin/lkp install job.yaml # job file is attached in this email
> bin/lkp run job.yaml
>
>
>
> Thanks,
> Oliver Sang
>
Thanks for the report.
At a first glance, it seems we should make a similar change as we did
in xfs_trans_context_clear().
static inline void
xfs_trans_context_set(struct xfs_trans *tp)
{
/*
* We have already handed over the context via xfs_trans_context_swap().
*/
if (current->journal_info)
return;
current->journal_info = tp;
tp->t_pflags = memalloc_nofs_save();
}
I will analyze and retest it.
--
Thanks
Yafang
WARNING: multiple messages have this Message-ID (diff)
From: Yafang Shao <laoar.shao@gmail.com>
To: lkp@lists.01.org
Subject: Re: [xfs] db962cd266: Assertion_failed
Date: Fri, 01 Jan 2021 17:10:49 +0800 [thread overview]
Message-ID: <CALOAHbD+mLMJSizToKPsx0iUd5Z71sJBOyMaV2enVvUHfHwLzg@mail.gmail.com> (raw)
In-Reply-To: <20201231030158.GB379@xsang-OptiPlex-9020>
[-- Attachment #1: Type: text/plain, Size: 7633 bytes --]
On Thu, Dec 31, 2020 at 10:46 AM kernel test robot
<oliver.sang@intel.com> wrote:
>
>
> Greeting,
>
> FYI, we noticed the following commit (built with gcc-9):
>
> commit: db962cd266c4d3230436aec2899186510797d49f ("[PATCH v14 4/4] xfs: use current->journal_info to avoid transaction reservation recursion")
> url: https://github.com/0day-ci/linux/commits/Yafang-Shao/xfs-avoid-transaction-reservation-recursion/20201222-092315
> base: https://git.kernel.org/cgit/fs/xfs/xfs-linux.git for-next
>
> in testcase: filebench
> version: filebench-x86_64-22620e6-1_20201112
> with following parameters:
>
> disk: 1HDD
> fs: btrfs
> test: fivestreamwrite.f
> cpufreq_governor: performance
> ucode: 0x42e
>
>
>
> on test machine: 48 threads Intel(R) Xeon(R) CPU E5-2697 v2 @ 2.70GHz with 112G memory
>
> caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
>
>
> If you fix the issue, kindly add following tag
> Reported-by: kernel test robot <oliver.sang@intel.com>
>
>
> [ 552.503501]
> [ 552.525993] /usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://internal-lkp-server:80/~lkp/pkg/linux/x86_64-rhel-8.3/gcc-9/5c8fe583cce542aa0b84adc939ce85293de36e5e/modules.cgz -N -P /opt/rootfs/tmp/pkg/linux/x86_64-rhel-8.3/gcc-9/5c8fe583cce542aa0b84adc939ce85293de36e5e
> [ 552.525995]
> [ 552.884581] /opt/rootfs/tmp/pkg/linux/x86_64-rhel-8.3/gcc-9/5c8fe583cce542aa0b84adc939ce85293de36e5e/modules.cgz isn't modified
> [ 552.884583]
> [ 552.905799] XFS: Assertion failed: !current->journal_info, file: fs/xfs/xfs_trans.h, line: 280
> [ 552.907594] /usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://internal-lkp-server:80/~lkp/osimage/ucode/intel-ucode-20201117.cgz -N -P /opt/rootfs/tmp/osimage/ucode
> [ 552.916568]
> [ 552.916574] ------------[ cut here ]------------
> [ 552.939361] /opt/rootfs/tmp/osimage/ucode/intel-ucode-20201117.cgz isn't modified
> [ 552.940036] kernel BUG at fs/xfs/xfs_message.c:110!
> [ 552.946338]
> [ 552.955784] invalid opcode: 0000 [#1] SMP PTI
> [ 552.971010] CPU: 46 PID: 3793 Comm: kexec-lkp Not tainted 5.10.0-rc5-00044-gdb962cd266c4 #1
> [ 552.981331] Hardware name: Intel Corporation S2600WP/S2600WP, BIOS SE5C600.86B.02.02.0002.122320131210 12/23/2013
> [ 552.993907] RIP: 0010:assfail+0x23/0x28 [xfs]
> [ 552.999797] Code: 67 fc ff ff 0f 0b c3 0f 1f 44 00 00 41 89 c8 48 89 d1 48 89 f2 48 c7 c6 30 58 be c0 e8 82 f9 ff ff 80 3d b1 80 0a 00 00 74 02 <0f> 0b 0f 0b c3 48 8d 45 10 48 89 e2 4c 89 e6 48 89 1c 24 48 89 44
> [ 553.022798] RSP: 0018:ffffc90006a139c8 EFLAGS: 00010202
> [ 553.029624] RAX: 0000000000000000 RBX: ffff889c3edea700 RCX: 0000000000000000
> [ 553.038646] RDX: 00000000ffffffc0 RSI: 000000000000000a RDI: ffffffffc0bd7bab
> [ 553.047600] RBP: ffffc90006a13a14 R08: 0000000000000000 R09: 0000000000000000
> [ 553.056536] R10: 000000000000000a R11: f000000000000000 R12: 0000000000000000
> [ 553.065546] R13: 0000000000000000 R14: ffff889c3ede91c8 R15: ffff888f44608000
> [ 553.074455] FS: 00007ffff7fc9580(0000) GS:ffff889bea380000(0000) knlGS:0000000000000000
> [ 553.084494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 553.091837] CR2: 00005555555a1420 CR3: 0000001c30fbe002 CR4: 00000000001706e0
> [ 553.100720] Call Trace:
> [ 553.104459] xfs_trans_reserve+0x225/0x320 [xfs]
> [ 553.110556] xfs_trans_roll+0x6e/0xe0 [xfs]
> [ 553.116134] xfs_defer_trans_roll+0x104/0x2a0 [xfs]
> [ 553.122489] ? xfs_extent_free_create_intent+0x62/0xc0 [xfs]
> [ 553.129780] xfs_defer_finish_noroll+0xb8/0x620 [xfs]
> [ 553.136299] xfs_defer_finish+0x11/0xa0 [xfs]
> [ 553.142017] xfs_itruncate_extents_flags+0x141/0x440 [xfs]
> [ 553.149053] xfs_setattr_size+0x3da/0x480 [xfs]
> [ 553.154939] ? setattr_prepare+0x6a/0x1e0
> [ 553.160250] xfs_vn_setattr+0x70/0x120 [xfs]
> [ 553.165833] notify_change+0x364/0x500
> [ 553.170820] ? do_truncate+0x76/0xe0
> [ 553.175673] do_truncate+0x76/0xe0
> [ 553.180184] path_openat+0xe6c/0x10a0
> [ 553.184981] do_filp_open+0x91/0x100
> [ 553.189707] ? __check_object_size+0x136/0x160
> [ 553.195493] do_sys_openat2+0x20d/0x2e0
> [ 553.200481] do_sys_open+0x44/0x80
> [ 553.204926] do_syscall_64+0x33/0x40
> [ 553.209588] entry_SYSCALL_64_after_hwframe+0x44/0xa9
> [ 553.215867] RIP: 0033:0x7ffff7ef11ae
> [ 553.220579] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 59 65 0d 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25
> [ 553.242870] RSP: 002b:00007fffffffc980 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
> [ 553.251949] RAX: ffffffffffffffda RBX: 000055555556afcc RCX: 00007ffff7ef11ae
> [ 553.260586] RDX: 0000000000000241 RSI: 00005555555aaa40 RDI: 00000000ffffff9c
> [ 553.269217] RBP: 0000555555577bd0 R08: 00005555555a250f R09: 00005555555783b0
> [ 553.277804] R10: 00000000000001b6 R11: 0000000000000246 R12: 00005555555aaa40
> [ 553.286406] R13: 00000000fffffffd R14: 00005555555a1400 R15: 0000000000000010
> [ 553.294926] Modules linked in: dm_mod xfs btrfs blake2b_generic xor zstd_compress raid6_pq libcrc32c sd_mod t10_pi sg intel_rapl_msr intel_rapl_common sb_edac x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm mgag200 irqbypass crct10dif_pclmul drm_kms_helper crc32_pclmul crc32c_intel ghash_clmulni_intel isci syscopyarea sysfillrect sysimgblt rapl fb_sys_fops ahci libsas libahci ipmi_si scsi_transport_sas mei_me intel_cstate ipmi_devintf ioatdma drm mei intel_uncore ipmi_msghandler libata dca wmi joydev ip_tables
> [ 553.349820] ---[ end trace 41e34856cd03d8f3 ]---
> [ 553.359002] RIP: 0010:assfail+0x23/0x28 [xfs]
> [ 553.364558] Code: 67 fc ff ff 0f 0b c3 0f 1f 44 00 00 41 89 c8 48 89 d1 48 89 f2 48 c7 c6 30 58 be c0 e8 82 f9 ff ff 80 3d b1 80 0a 00 00 74 02 <0f> 0b 0f 0b c3 48 8d 45 10 48 89 e2 4c 89 e6 48 89 1c 24 48 89 44
> [ 553.386866] RSP: 0018:ffffc90006a139c8 EFLAGS: 00010202
> [ 553.393357] RAX: 0000000000000000 RBX: ffff889c3edea700 RCX: 0000000000000000
> [ 553.402093] RDX: 00000000ffffffc0 RSI: 000000000000000a RDI: ffffffffc0bd7bab
> [ 553.410746] RBP: ffffc90006a13a14 R08: 0000000000000000 R09: 0000000000000000
> [ 553.419499] R10: 000000000000000a R11: f000000000000000 R12: 0000000000000000
> [ 553.428122] R13: 0000000000000000 R14: ffff889c3ede91c8 R15: ffff888f44608000
> [ 553.436764] FS: 00007ffff7fc9580(0000) GS:ffff889bea380000(0000) knlGS:0000000000000000
> [ 553.446562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 553.453670] CR2: 00005555555a1420 CR3: 0000001c30fbe002 CR4: 00000000001706e0
> [ 553.462302] Kernel panic - not syncing: Fatal exception
> [ 553.513856] Kernel Offset: disabled
> ACPI MEMORY or I/O RESET_REG.
>
>
> To reproduce:
>
> git clone https://github.com/intel/lkp-tests.git
> cd lkp-tests
> bin/lkp install job.yaml # job file is attached in this email
> bin/lkp run job.yaml
>
>
>
> Thanks,
> Oliver Sang
>
Thanks for the report.
At a first glance, it seems we should make a similar change as we did
in xfs_trans_context_clear().
static inline void
xfs_trans_context_set(struct xfs_trans *tp)
{
/*
* We have already handed over the context via xfs_trans_context_swap().
*/
if (current->journal_info)
return;
current->journal_info = tp;
tp->t_pflags = memalloc_nofs_save();
}
I will analyze and retest it.
--
Thanks
Yafang
next prev parent reply other threads:[~2021-01-01 9:12 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-22 1:21 [PATCH v14 0/4] xfs: avoid transaction reservation recursion Yafang Shao
2020-12-22 1:21 ` [PATCH v14 1/4] mm: Add become_kswapd and restore_kswapd Yafang Shao
2020-12-22 1:21 ` [PATCH v14 2/4] xfs: use memalloc_nofs_{save,restore} in xfs transaction Yafang Shao
2020-12-22 1:21 ` [PATCH v14 3/4] xfs: introduce xfs_trans_context_swap() for rolling transaction Yafang Shao
2020-12-22 1:21 ` [PATCH v14 4/4] xfs: use current->journal_info to avoid transaction reservation recursion Yafang Shao
2020-12-31 3:01 ` [xfs] db962cd266: Assertion_failed kernel test robot
2020-12-31 3:01 ` kernel test robot
2021-01-01 9:10 ` Yafang Shao [this message]
2021-01-01 9:10 ` Yafang Shao
2021-01-01 9:10 ` Yafang Shao
2021-01-01 21:53 ` Dave Chinner
2021-01-01 21:53 ` Dave Chinner
2021-01-04 10:42 ` Yafang Shao
2021-01-04 10:42 ` Yafang Shao
2021-01-04 10:42 ` Yafang Shao
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=CALOAHbD+mLMJSizToKPsx0iUd5Z71sJBOyMaV2enVvUHfHwLzg@mail.gmail.com \
--to=laoar.shao@gmail.com \
--cc=akpm@linux-foundation.org \
--cc=darrick.wong@oracle.com \
--cc=david@fromorbit.com \
--cc=dhowells@redhat.com \
--cc=hch@infradead.org \
--cc=hch@lst.de \
--cc=jlayton@redhat.com \
--cc=linux-cachefs@redhat.com \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=linux-xfs@vger.kernel.org \
--cc=lkp@intel.com \
--cc=lkp@lists.01.org \
--cc=mhocko@kernel.org \
--cc=oliver.sang@intel.com \
--cc=willy@infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.