From: Byungchul Park <byungchul.park@lge.com>
To: tytso@mit.edu, adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org
Cc: torvalds@linux-foundation.org, mingo@redhat.com,
linux-kernel@vger.kernel.org, peterz@infradead.org,
will@kernel.org, tglx@linutronix.de, rostedt@goodmis.org,
joel@joelfernandes.org, sashal@kernel.org,
daniel.vetter@ffwll.ch, chris@chris-wilson.co.uk,
duyuyang@gmail.com, johannes.berg@intel.com, tj@kernel.org,
willy@infradead.org, david@fromorbit.com, amir73il@gmail.com,
bfields@fieldses.org, gregkh@linuxfoundation.org,
kernel-team@lge.com, linux-mm@kvack.org,
akpm@linux-foundation.org, mhocko@kernel.org, minchan@kernel.org,
hannes@cmpxchg.org, vdavydov.dev@gmail.com, sj@kernel.org,
jglisse@redhat.com, dennis@kernel.org, cl@linux.com,
penberg@kernel.org, rientjes@google.com, vbabka@suse.cz,
ngupta@vflare.org, linux-block@vger.kernel.org, axboe@kernel.dk,
paolo.valente@linaro.org, josef@toxicpanda.com,
linux-fsdevel@vger.kernel.org, viro@zeniv.linux.org.uk,
jack@suse.cz, jlayton@kernel.org, dan.j.williams@intel.com,
hch@infradead.org, djwong@kernel.org,
dri-devel@lists.freedesktop.org, airlied@linux.ie,
rodrigosiqueiramelo@gmail.com, melissa.srw@gmail.com,
hamohammed.sa@gmail.com
Subject: Report in __mark_inode_dirty()
Date: Wed, 16 Feb 2022 13:15:18 +0900 [thread overview]
Message-ID: <1644984918-27955-6-git-send-email-byungchul.park@lge.com> (raw)
In-Reply-To: <1644984918-27955-1-git-send-email-byungchul.park@lge.com>
[ 22.135149] ===================================================
[ 22.135154] DEPT: Circular dependency has been detected.
[ 22.135156] 5.17.0-rc1-00014-gcf3441bb2012 #2 Tainted: G W
[ 22.135159] ---------------------------------------------------
[ 22.135161] summary
[ 22.135162] ---------------------------------------------------
[ 22.135163] *** DEADLOCK ***
[ 22.135163]
[ 22.135164] context A
[ 22.135166] [S] start_this_handle(jbd2_handle:0)
[ 22.135169] [W] __raw_write_lock(&journal->j_state_lock:8)
[ 22.135171] [E] up_read(jbd2_handle:0)
[ 22.135174]
[ 22.135175] context B
[ 22.135176] [S] (unknown)(&(&journal->j_wait_commit)->dmap:0)
[ 22.135179] [W] start_this_handle(jbd2_handle:0)
[ 22.135181] [E] event(&(&journal->j_wait_commit)->dmap:0)
[ 22.135183]
[ 22.135184] context C
[ 22.135185] [S] __raw_write_lock(&journal->j_state_lock:8)
[ 22.135188] [W] wait(&(&journal->j_wait_commit)->dmap:0)
[ 22.135190] [E] write_unlock(&journal->j_state_lock:8)
[ 22.135192]
[ 22.135193] [S]: start of the event context
[ 22.135194] [W]: the wait blocked
[ 22.135195] [E]: the event not reachable
[ 22.135197] ---------------------------------------------------
[ 22.135198] context A's detail
[ 22.135199] ---------------------------------------------------
[ 22.135200] context A
[ 22.135202] [S] start_this_handle(jbd2_handle:0)
[ 22.135204] [W] __raw_write_lock(&journal->j_state_lock:8)
[ 22.135206] [E] up_read(jbd2_handle:0)
[ 22.135208]
[ 22.135209] [S] start_this_handle(jbd2_handle:0):
[ 22.135211] [<ffffffff8133cdfb>] start_this_handle+0x11b/0x5e0
[ 22.135220] stacktrace:
[ 22.135221] start_this_handle+0x1d2/0x5e0
[ 22.135228] jbd2__journal_start+0xe6/0x220
[ 22.135231] __ext4_journal_start_sb+0x11c/0x150
[ 22.135236] ext4_dirty_inode+0x2f/0x70
[ 22.135240] __mark_inode_dirty+0x1ba/0x400
[ 22.135244] generic_update_time+0x99/0xc0
[ 22.135248] touch_atime+0x18c/0x1e0
[ 22.135251] filemap_read+0x27a/0x920
[ 22.135255] __kernel_read+0x12e/0x2f0
[ 22.135263] bprm_execve+0x2f0/0x6c0
[ 22.135267] do_execveat_common.isra.49+0x1b5/0x1d0
[ 22.135271] __x64_sys_execve+0x2d/0x40
[ 22.135275] do_syscall_64+0x3a/0x90
[ 22.135280] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 22.135285]
[ 22.135286] [W] __raw_write_lock(&journal->j_state_lock:8):
[ 22.135288] [<ffffffff81348c59>] jbd2_log_start_commit+0x19/0x40
[ 22.135293] stacktrace:
[ 22.135294] dept_wait+0x125/0x1e0
[ 22.135299] _raw_write_lock+0x4b/0x90
[ 22.135303] jbd2_log_start_commit+0x19/0x40
[ 22.135306] jbd2_journal_stop+0x104/0x310
[ 22.135310] __ext4_journal_stop+0x31/0x90
[ 22.135313] __mark_inode_dirty+0x1ba/0x400
[ 22.135316] generic_update_time+0x99/0xc0
[ 22.135319] touch_atime+0x18c/0x1e0
[ 22.135323] filemap_read+0x27a/0x920
[ 22.135326] __kernel_read+0x12e/0x2f0
[ 22.135330] bprm_execve+0x2f0/0x6c0
[ 22.135334] do_execveat_common.isra.49+0x1b5/0x1d0
[ 22.135338] __x64_sys_execve+0x2d/0x40
[ 22.135342] do_syscall_64+0x3a/0x90
[ 22.135345] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 22.135349]
[ 22.135351] [E] up_read(jbd2_handle:0):
[ 22.135352] [<ffffffff8133ce34>] start_this_handle+0x154/0x5e0
[ 22.135357] ---------------------------------------------------
[ 22.135358] context B's detail
[ 22.135359] ---------------------------------------------------
[ 22.135360] context B
[ 22.135362] [S] (unknown)(&(&journal->j_wait_commit)->dmap:0)
[ 22.135364] [W] start_this_handle(jbd2_handle:0)
[ 22.135366] [E] event(&(&journal->j_wait_commit)->dmap:0)
[ 22.135368]
[ 22.135369] [S] (unknown)(&(&journal->j_wait_commit)->dmap:0):
[ 22.135371] (N/A)
[ 22.135372]
[ 22.135373] [W] start_this_handle(jbd2_handle:0):
[ 22.135375] [<ffffffff8133cdfb>] start_this_handle+0x11b/0x5e0
[ 22.135379] stacktrace:
[ 22.135380] start_this_handle+0x1ad/0x5e0
[ 22.135383] jbd2__journal_start+0xe6/0x220
[ 22.135387] __ext4_journal_start_sb+0x11c/0x150
[ 22.135391] ext4_truncate+0x167/0x4b0
[ 22.135394] ext4_da_write_begin+0x19c/0x2a0
[ 22.135397] generic_perform_write+0xa6/0x1c0
[ 22.135400] ext4_buffered_write_iter+0x89/0x100
[ 22.135405] ext4_file_write_iter+0x4a/0x7f0
[ 22.135409] new_sync_write+0x100/0x190
[ 22.135413] vfs_write+0x134/0x360
[ 22.135417] ksys_write+0x4d/0xc0
[ 22.135419] do_syscall_64+0x3a/0x90
[ 22.135423] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 22.135427]
[ 22.135428] [E] event(&(&journal->j_wait_commit)->dmap:0):
[ 22.135430] [<ffffffff810baa53>] __wake_up_common+0x93/0x1a0
[ 22.135433] stacktrace:
[ 22.135434] dept_event+0x12b/0x1f0
[ 22.135438] __wake_up_common+0xb0/0x1a0
[ 22.135440] __wake_up_common_lock+0x65/0x90
[ 22.135443] __jbd2_log_start_commit+0x8a/0xa0
[ 22.135446] jbd2_log_start_commit+0x24/0x40
[ 22.135449] __jbd2_journal_force_commit+0x91/0xb0
[ 22.135452] jbd2_journal_force_commit_nested+0x5/0x10
[ 22.135455] ext4_should_retry_alloc+0x5b/0xb0
[ 22.135459] ext4_da_write_begin+0xf2/0x2a0
[ 22.135462] generic_perform_write+0xa6/0x1c0
[ 22.135465] ext4_buffered_write_iter+0x89/0x100
[ 22.135469] ext4_file_write_iter+0x4a/0x7f0
[ 22.135473] new_sync_write+0x100/0x190
[ 22.135477] vfs_write+0x134/0x360
[ 22.135481] ksys_write+0x4d/0xc0
[ 22.135483] do_syscall_64+0x3a/0x90
[ 22.135487] ---------------------------------------------------
[ 22.135488] context C's detail
[ 22.135489] ---------------------------------------------------
[ 22.135491] context C
[ 22.135492] [S] __raw_write_lock(&journal->j_state_lock:8)
[ 22.135494] [W] wait(&(&journal->j_wait_commit)->dmap:0)
[ 22.135496] [E] write_unlock(&journal->j_state_lock:8)
[ 22.135498]
[ 22.135499] [S] __raw_write_lock(&journal->j_state_lock:8):
[ 22.135501] [<ffffffff81346e9e>] kjournald2+0x7e/0x260
[ 22.135505] stacktrace:
[ 22.135506] _raw_write_lock+0x6e/0x90
[ 22.135510] kjournald2+0x7e/0x260
[ 22.135512] kthread+0xe3/0x110
[ 22.135517] ret_from_fork+0x22/0x30
[ 22.135520]
[ 22.135521] [W] wait(&(&journal->j_wait_commit)->dmap:0):
[ 22.135523] [<ffffffff810bb017>] prepare_to_wait+0x47/0xd0
[ 22.135527] stacktrace:
[ 22.135528] kjournald2+0x164/0x260
[ 22.135530] kthread+0xe3/0x110
[ 22.135534] ret_from_fork+0x22/0x30
[ 22.135537]
[ 22.135538] [E] write_unlock(&journal->j_state_lock:8):
[ 22.135540] [<ffffffff8134700b>] kjournald2+0x1eb/0x260
[ 22.135543] stacktrace:
[ 22.135545] _raw_write_unlock+0x30/0x70
[ 22.135548] kjournald2+0x1eb/0x260
[ 22.135551] kthread+0xe3/0x110
[ 22.135554] ret_from_fork+0x22/0x30
[ 22.135557] ---------------------------------------------------
[ 22.135559] information that might be helpful
[ 22.135560] ---------------------------------------------------
[ 22.135562] CPU: 2 PID: 869 Comm: getty Tainted: G W 5.17.0-rc1-00014-gcf3441bb2012 #2
[ 22.135566] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[ 22.135569] Call Trace:
[ 22.135571] <TASK>
[ 22.135573] dump_stack_lvl+0x44/0x57
[ 22.135577] print_circle+0x384/0x510
[ 22.135582] ? print_circle+0x510/0x510
[ 22.135586] cb_check_dl+0x58/0x60
[ 22.135589] bfs+0xdc/0x1b0
[ 22.135593] ? jbd2_log_start_commit+0x19/0x40
[ 22.135596] add_dep+0x94/0x120
[ 22.135601] ? jbd2_log_start_commit+0x19/0x40
[ 22.135604] add_wait+0x24e/0x410
[ 22.135608] ? check_new_class+0x44/0x190
[ 22.135611] ? jbd2_log_start_commit+0x19/0x40
[ 22.135615] dept_wait+0x125/0x1e0
[ 22.135619] _raw_write_lock+0x4b/0x90
[ 22.135623] ? jbd2_log_start_commit+0x19/0x40
[ 22.135626] jbd2_log_start_commit+0x19/0x40
[ 22.135630] jbd2_journal_stop+0x104/0x310
[ 22.135635] __ext4_journal_stop+0x31/0x90
[ 22.135639] __mark_inode_dirty+0x1ba/0x400
[ 22.135643] generic_update_time+0x99/0xc0
[ 22.135647] touch_atime+0x18c/0x1e0
[ 22.135652] filemap_read+0x27a/0x920
[ 22.135658] ? avc_has_perm+0xfa/0x1c0
[ 22.135662] ? _raw_spin_unlock_irqrestore+0x58/0x80
[ 22.135666] ? _raw_spin_unlock_irqrestore+0x58/0x80
[ 22.135670] __kernel_read+0x12e/0x2f0
[ 22.135677] bprm_execve+0x2f0/0x6c0
[ 22.135683] do_execveat_common.isra.49+0x1b5/0x1d0
[ 22.135688] __x64_sys_execve+0x2d/0x40
[ 22.135693] do_syscall_64+0x3a/0x90
[ 22.135697] entry_SYSCALL_64_after_hwframe+0x44/0xae
next prev parent reply other threads:[~2022-02-16 4:15 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-16 4:11 [REPORT] ext4 deadlock possibilities by DEPT Byungchul Park
2022-02-16 4:15 ` Report in ext4_buffered_write_iter() Byungchul Park
2022-02-16 4:15 ` Report in ext4_da_write_begin() Byungchul Park
2022-02-16 4:15 ` Report in ext4_file_write_iter() Byungchul Park
2022-02-16 4:15 ` Report in ext4_sync_file() Byungchul Park
2022-02-16 4:15 ` Report in ksys_write() Byungchul Park
2022-02-16 4:15 ` Byungchul Park [this message]
2022-02-16 6:51 ` [REPORT] ext4 deadlock possibilities by DEPT Byungchul Park
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