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From:   bugzilla-daemon@kernel.org
To:     linux-xfs@vger.kernel.org
Subject: [Bug 216563] [xfstests generic/113] memcpy: detected field-spanning
 write (size 32) of single field "efdp->efd_format.efd_extents" at
 fs/xfs/xfs_extfree_item.c:693 (size 16)
Date:   Sun, 09 Oct 2022 12:08:26 +0000
X-Bugzilla-Reason: None
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: AssignedTo filesystem_xfs@kernel-bugs.kernel.org
X-Bugzilla-Product: File System
X-Bugzilla-Component: XFS
X-Bugzilla-Version: 2.5
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: normal
X-Bugzilla-Who: zlang@redhat.com
X-Bugzilla-Status: NEW
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P1
X-Bugzilla-Assigned-To: filesystem_xfs@kernel-bugs.kernel.org
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Message-ID: <bug-216563-201763-v2RIn43NFW@https.bugzilla.kernel.org/>
In-Reply-To: <bug-216563-201763@https.bugzilla.kernel.org/>
References: <bug-216563-201763@https.bugzilla.kernel.org/>
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https://bugzilla.kernel.org/show_bug.cgi?id=3D216563

--- Comment #1 from Zorro Lang (zlang@redhat.com) ---
decode_stacktrace.sh output:

[11223.467241] memcpy: detected field-spanning write (size 32) of single fi=
eld
"efdp->efd_format.efd_extents" at fs/xfs/xfs_extfree_item.c:693 (size 16)=
=20=20=20=20=20=20=20
[11223.467271] WARNING: CPU: 7 PID: 604448 at fs/xfs/xfs_extfree_item.c:693
xfs_efi_item_relog (fs/xfs/xfs_extfree_item.c:693 (discriminator 3)) xfs=20=
=20=20=20=20=20=20=20
[11223.467349] Modules linked in: dm_snapshot dm_bufio ext4 mbcache jbd2 lo=
op
dm_flakey dm_mod bonding tls rfkill sunrpc pseries_rng drm fuse
drm_panel_orientation_quirks xfs libcrc32c sd_mod
 t10_pi sg ibmvscsi ibmveth scsi_transport_srp vmx_crypto [last unloaded:
scsi_debug]=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
[11223.467408] Workqueue: xfs-inodegc/sda5 xfs_inodegc_worker [xfs]=20=20=
=20=20=20=20=20=20=20=20=20=20=20
[11223.467478] NIP:  c008000001e001cc LR: c008000001e001c8 CTR:
0000000000000000=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
[11223.467484] REGS: c000000045893610 TRAP: 0700   Not tainted  (6.0.0+)=20=
=20=20=20=20=20=20=20
[11223.467490] MSR:  800000000282b033 <SF,VEC,VSX,EE,FP,ME,IR,DR,RI,LE>  CR:
48004222  XER: 0000000a=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
[11223.467514] CFAR: c000000000150060 IRQMASK: 0=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
GPR00: c008000001e001c8 c0000000458938b0 c008000001ebc000 0000000000000089
GPR04: 0000000000000000 c0000000458936b0 c0000000458936a8 00000001fbb90000=
=20=20=20=20=20=20
GPR08: 0000000000000027 0000000000000000 c000000095728800 0000000000004000=
=20=20=20=20=20=20
GPR12: 00000001fbb90000 c00000000ffc9080 0000000000000000 0000000000000000=
=20=20=20=20=20=20
GPR16: c008000001d4df14 fffffffffffff000 c000000002d40a30 c000000002d404b0
GPR20: c000000095728800 c0000000458939d8 0000000000000000 0000000000000000=
=20=20=20=20=20=20
GPR24: c000000002d40a30 0000000000000002 c000000033c654f0 0000000000000002
GPR28: 0000000000000020 c0000000488816a8 c000000033016440 c000000033c65438=
=20=20=20=20=20=20
[11223.467598] NIP [c008000001e001cc] xfs_efi_item_relog
(fs/xfs/xfs_extfree_item.c:693 (discriminator 3)) xfs=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
[11223.467667] LR [c008000001e001c8] xfs_efi_item_relog
(fs/xfs/xfs_extfree_item.c:693 (discriminator 3)) xfs=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
[11223.467737] Call Trace:=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20
[11223.467741] [c0000000458938b0] [c008000001e001c8]
xfs_efi_item_relog+0x180/0x1d0 [xfs] unreliable=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
[11223.467814] [c000000045893950] [c008000001d4d198] xfs_defer_relog
(./fs/xfs/xfs_trans.h:255 fs/xfs/libxfs/xfs_defer.c:451) xfs=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
[11223.467879] [c0000000458939b0] [c008000001d4d6d8] xfs_defer_finish_noroll
(fs/xfs/libxfs/xfs_defer.c:557) xfs=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20
[11223.467943] [c000000045893a80] [c008000001d4df14] xfs_defer_finish
(fs/xfs/libxfs/xfs_defer.c:591) xfs=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20
[11223.468007] [c000000045893ab0] [c008000001dcd74c]
xfs_itruncate_extents_flags (fs/xfs/xfs_inode.c:1378) xfs=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
[11223.468077] [c000000045893b40] [c008000001dcde14] xfs_inactive_truncate
(fs/xfs/xfs_inode.c:1518) xfs=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20
[11223.468146] [c000000045893b90] [c008000001dcec18] xfs_inactive
(fs/xfs/xfs_inode.c:1758) xfs=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20
[11223.468214] [c000000045893be0] [c008000001dba36c] xfs_inodegc_worker
(fs/xfs/xfs_icache.c:1838 fs/xfs/xfs_icache.c:1862) xfs=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
[11223.468284] [c000000045893c40] [c000000000185298] process_one_work
(kernel/workqueue.c:2289)=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20
[11223.468294] [c000000045893d30] [c000000000185848] worker_thread
(./include/linux/list.h:292 kernel/workqueue.c:2437)=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
[11223.468302] [c000000045893dc0] [c0000000001945b8] kthread
(kernel/kthread.c:376)=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
[11223.468309] [c000000045893e10] [c00000000000cbe4] ret_from_kernel_thread
(arch/powerpc/kernel/interrupt_64.S:718)=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20
[11223.468319] Instruction dump:=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20
[11223.468324] 2c0a0000 4082ff30 3d420000 38c00010 7f84e378 e8aaf9e8 3d4200=
00
e86af9f0=20=20=20=20=20=20=20=20=20
[11223.468342] 39400001 99490000 48054b35 e8410018 <0fe00000> 3d220000 e929=
f9e0
89490001=20=20
[11223.468359] irq event stamp: 97484=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20
[11223.468363] hardirqs last enabled at (97483): __up_console_sem
(kernel/printk/printk.c:264 (discriminator 1))=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
[11223.468371] hardirqs last disabled at (97484): interrupt_enter_prepare
(./arch/powerpc/include/asm/interrupt.h:182)=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20
[11223.468380] softirqs last enabled at (95310): __do_softirq
(./arch/powerpc/include/asm/current.h:20 ./include/asm-generic/preempt.h:11
kernel/softirq.c:415 kernel/softirq.c:600)=20=20=20=20=20=20=20=20=20=20=20
[11223.468388] softirqs last disabled at (95259): do_softirq_own_stack
(arch/powerpc/kernel/irq.c:206 arch/powerpc/kernel/irq.c:341)=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
[11223.468395] ---[ end trace 0000000000000000 ]---=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
[11223.468403] ------------[ cut here ]------------
[11223.467241] memcpy: detected field-spanning write (size 32) of single fi=
eld
"efdp->efd_format.efd_extents" at fs/xfs/xfs_extfree_item.c:693 (size 16)=
=20=20=20=20=20=20=20
[11223.467271] WARNING: CPU: 7 PID: 604448 at fs/xfs/xfs_extfree_item.c:693
xfs_efi_item_relog (fs/xfs/xfs_extfree_item.c:693 (discriminator 3)) xfs=20=
=20=20=20=20=20=20=20
[11223.467349] Modules linked in: dm_snapshot dm_bufio ext4 mbcache jbd2 lo=
op
dm_flakey dm_mod bonding tls rfkill sunrpc pseries_rng drm fuse
drm_panel_orientation_quirks xfs libcrc32c sd_mod
 t10_pi sg ibmvscsi ibmveth scsi_transport_srp vmx_crypto [last unloaded:
scsi_debug]=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
[11223.467408] Workqueue: xfs-inodegc/sda5 xfs_inodegc_worker [xfs]=20=20=
=20=20=20=20=20=20=20=20=20=20=20
[11223.467478] NIP:  c008000001e001cc LR: c008000001e001c8 CTR:
0000000000000000=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
[11223.467484] REGS: c000000045893610 TRAP: 0700   Not tainted  (6.0.0+)=20=
=20=20=20=20=20=20=20
[11223.467490] MSR:  800000000282b033 <SF,VEC,VSX,EE,FP,ME,IR,DR,RI,LE>  CR:
48004222  XER: 0000000a
[11223.467514] CFAR: c000000000150060 IRQMASK: 0=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
GPR00: c008000001e001c8 c0000000458938b0 c008000001ebc000 0000000000000089
GPR04: 0000000000000000 c0000000458936b0 c0000000458936a8 00000001fbb90000
GPR08: 0000000000000027 0000000000000000 c000000095728800 0000000000004000
GPR12: 00000001fbb90000 c00000000ffc9080 0000000000000000 0000000000000000
GPR16: c008000001d4df14 fffffffffffff000 c000000002d40a30 c000000002d404b0
GPR20: c000000095728800 c0000000458939d8 0000000000000000 0000000000000000
GPR24: c000000002d40a30 0000000000000002 c000000033c654f0 0000000000000002
GPR28: 0000000000000020 c0000000488816a8 c000000033016440 c000000033c65438=
=20=20=20=20=20=20
[11223.467598] NIP [c008000001e001cc] xfs_efi_item_relog
(fs/xfs/xfs_extfree_item.c:693 (discriminator 3)) xfs
[11223.467667] LR [c008000001e001c8] xfs_efi_item_relog
(fs/xfs/xfs_extfree_item.c:693 (discriminator 3)) xfs
[11223.467737] Call Trace:=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20
[11223.467741] [c0000000458938b0] [c008000001e001c8]
xfs_efi_item_relog+0x180/0x1d0 [xfs] unreliable=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
[11223.467814] [c000000045893950] [c008000001d4d198] xfs_defer_relog
(./fs/xfs/xfs_trans.h:255 fs/xfs/libxfs/xfs_defer.c:451) xfs
[11223.467879] [c0000000458939b0] [c008000001d4d6d8] xfs_defer_finish_noroll
(fs/xfs/libxfs/xfs_defer.c:557) xfs
[11223.467943] [c000000045893a80] [c008000001d4df14] xfs_defer_finish
(fs/xfs/libxfs/xfs_defer.c:591) xfs=20=20=20=20=20
[11223.468007] [c000000045893ab0] [c008000001dcd74c]
xfs_itruncate_extents_flags (fs/xfs/xfs_inode.c:1378) xfs
[11223.468077] [c000000045893b40] [c008000001dcde14] xfs_inactive_truncate
(fs/xfs/xfs_inode.c:1518) xfs
[11223.468146] [c000000045893b90] [c008000001dcec18] xfs_inactive
(fs/xfs/xfs_inode.c:1758) xfs=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
[11223.468214] [c000000045893be0] [c008000001dba36c] xfs_inodegc_worker
(fs/xfs/xfs_icache.c:1838 fs/xfs/xfs_icache.c:1862) xfs
[11223.468284] [c000000045893c40] [c000000000185298] process_one_work
(kernel/workqueue.c:2289)=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20
[11223.468294] [c000000045893d30] [c000000000185848] worker_thread
(./include/linux/list.h:292 kernel/workqueue.c:2437)=20
[11223.468302] [c000000045893dc0] [c0000000001945b8] kthread
(kernel/kthread.c:376)=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
[11223.468309] [c000000045893e10] [c00000000000cbe4] ret_from_kernel_thread
(arch/powerpc/kernel/interrupt_64.S:718)=20
[11223.468319] Instruction dump:=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20
[11223.468324] 2c0a0000 4082ff30 3d420000 38c00010 7f84e378 e8aaf9e8 3d4200=
00
e86af9f0=20=20
[11223.468342] 39400001 99490000 48054b35 e8410018 <0fe00000> 3d220000 e929=
f9e0
89490001
[11223.468359] irq event stamp: 97484=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20
[11223.468363] hardirqs last enabled at (97483): __up_console_sem
(kernel/printk/printk.c:264 (discriminator 1))=20=20=20=20=20=20=20
[11223.468371] hardirqs last disabled at (97484): interrupt_enter_prepare
(./arch/powerpc/include/asm/interrupt.h:182)=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20
[11223.468380] softirqs last enabled at (95310): __do_softirq
(./arch/powerpc/include/asm/current.h:20 ./include/asm-generic/preempt.h:11
kernel/softirq.c:415 kernel/softirq.c:600)=20
[11223.468388] softirqs last disabled at (95259): do_softirq_own_stack
(arch/powerpc/kernel/irq.c:206 arch/powerpc/kernel/irq.c:341)=20
[11223.468395] ---[ end trace 0000000000000000 ]---=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
[11223.468403] ------------[ cut here ]------------
...

--=20
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