From: Olga Kornievskaia <aglo@umich.edu>
To: linux-fsdevel <linux-fsdevel@vger.kernel.org>
Subject: is this hang in a rename syscall is known?
Date: Thu, 9 Apr 2020 12:44:25 -0400 [thread overview]
Message-ID: <CAN-5tyF9JX1VaevFcvDKAcHa1XTgYznOMwW+LMigA-awqn_m7w@mail.gmail.com> (raw)
Hi folks,
Getting this hang on a 5.5 kernel, is this a known issue? Thank you.
Apr 7 13:34:53 scspr1865142002 kernel: Not tainted 5.5.7 #1
Apr 7 13:34:53 scspr1865142002 kernel: "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Apr 7 13:34:53 scspr1865142002 kernel: dt D 0 24788
24323 0x00000080
Apr 7 13:34:53 scspr1865142002 kernel: Call Trace:
Apr 7 13:34:53 scspr1865142002 kernel: ? __schedule+0x2ca/0x6e0
Apr 7 13:34:53 scspr1865142002 kernel: schedule+0x4a/0xb0
Apr 7 13:34:53 scspr1865142002 kernel: schedule_preempt_disabled+0xa/0x10
Apr 7 13:34:53 scspr1865142002 kernel: __mutex_lock.isra.11+0x233/0x4e0
Apr 7 13:34:53 scspr1865142002 kernel: ? strncpy_from_user+0x47/0x160
Apr 7 13:34:53 scspr1865142002 kernel: lock_rename+0x28/0xd0
Apr 7 13:34:53 scspr1865142002 kernel: do_renameat2+0x1e7/0x4f0
Apr 7 13:34:53 scspr1865142002 kernel: __x64_sys_rename+0x1c/0x20
Apr 7 13:34:53 scspr1865142002 kernel: do_syscall_64+0x5b/0x200
Apr 7 13:34:53 scspr1865142002 kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9
Apr 7 13:34:53 scspr1865142002 kernel: RIP: 0033:0x7f747a10ac77
Apr 7 13:34:53 scspr1865142002 kernel: Code: Bad RIP value.
Apr 7 13:34:53 scspr1865142002 kernel: RSP: 002b:00007f7479f92948
EFLAGS: 00000206 ORIG_RAX: 0000000000000052
Apr 7 13:34:53 scspr1865142002 kernel: RAX: ffffffffffffffda RBX:
00000000023604c0 RCX: 00007f747a10ac77
Apr 7 13:34:53 scspr1865142002 kernel: RDX: 0000000000000000 RSI:
00007f7479f94a80 RDI: 00007f7479f96b80
Apr 7 13:34:53 scspr1865142002 kernel: RBP: 0000000000000005 R08:
00007f7479f9d700 R09: 00007f7479f9d700
Apr 7 13:34:53 scspr1865142002 kernel: R10: 645f72656464616c R11:
0000000000000206 R12: 0000000000000001
Apr 7 13:34:53 scspr1865142002 kernel: R13: 00007f7479f98c80 R14:
00007f7479f9ad80 R15: 00007f7479f94a80
next reply other threads:[~2020-04-09 16:44 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-09 16:44 Olga Kornievskaia [this message]
2020-04-09 18:51 ` is this hang in a rename syscall is known? Matthew Wilcox
2020-04-09 19:30 ` Olga Kornievskaia
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