* Possible bug: clog length 0
@ 2004-10-25 3:10 Michael Barry
2004-10-25 4:48 ` Hans Reiser
0 siblings, 1 reply; 7+ messages in thread
From: Michael Barry @ 2004-10-25 3:10 UTC (permalink / raw)
To: reiserfs-list
I would like to being by thanking anyone for thier time who can help
me with this.
I am installing php currently. When the installation gets to a certain
step the php process freezes in state D(Disk Sleep). This process
cannot be killed with kill -9. When I checked my log files I saw "clog
length 0" repeated many times. I traced this text to the reiserfs4
code. I then compiled my kernel 2.6.9-mm1 (note: this also occurs with
2.6.8.1-mm4) with reiserfs4 with all debug options.
Note: This possible bug is repoduceable and always freezes at the same point.
When I recompile php, now I get an oops earlier in the installation
process. The following is my log file output:
clog length 0
reiser4[php(17428)]: object_lookup (fs/reiser4/search.c:397)[nikita-2104]:
code: -503 at fs/reiser4/plugin/file/file.c:803
reiser4 panicked cowardly: assertion failed:
lock_stack_isclean(get_current_lock_stack())
context: trace_flags: 0
pid: 17428, comm: php
lock stack:
.... nr_signaled 0
.... curpri high
.... current locks:
...... write: c000000000007bb2
...... write: c000000000007bb2
...... write: c000000000007bb3
atom: refcount: 2 id: 1 flags: 0 txnh_count: 1 capture_count:
10050 stage: 1 start: 4294698070, flushed: 0
------------[ cut here ]------------
kernel BUG at fs/reiser4/debug.c:131!
invalid operand: 0000 [#1]
SMP
Modules linked in: sg sr_mod
CPU: 0
EIP: 0060:[<c018edfc>] Not tainted VLI
EFLAGS: 00010246 (2.6.9-mm1)
EIP is at reiser4_do_panic+0x230/0x2d8
eax: c050cb08 ebx: c050cb00 ecx: c050cb00 edx: c050cb00
esi: c996c000 edi: c996d4b4 ebp: c996d42c esp: c996d26c
ds: 007b es: 007b ss: 0068
Process php (pid: 17428, threadinfo=c996c000 task=c9bf2020)
Stack: cec03200 00000001 c03f193b c996d298 c0401527 00000323 c996d2c0 c7cb4188
c01dfb79 c03f1926 c0403858 c03f8573 c03baf67 c03f8483 0000018d 00000002
c5bc6500 c01b799f c018f142 c01f058e c996d398 00000000 00000000 00000000
Call Trace:
[<c01dfb79>] object_lookup+0x1a9/0x451
[<c01b799f>] coord_is_existing_item+0xd9/0x1e8
[<c018f142>] get_current_trace_flags+0xc/0xe4
[<c01f058e>] reiser4_blocknr_is_sane_for+0x27/0xf8
[<c018f142>] get_current_trace_flags+0xc/0xe4
[<c0222cc7>] num_of_items_node40+0x24/0x1b5
[<c023a2f3>] estimate_cde+0x8c/0x192
[<c018f142>] get_current_trace_flags+0xc/0xe4
[<c018f142>] get_current_trace_flags+0xc/0xe4
[<c01b799f>] coord_is_existing_item+0xd9/0x1e8
[<c018f142>] get_current_trace_flags+0xc/0xe4
[<c01e549e>] xmemcpy+0x21/0x25
[<c018f805>] return_err+0x1c/0xa0
[<c0223a18>] key_at_node40+0x5d/0x141
[<c018f142>] get_current_trace_flags+0xc/0xe4
[<c018f142>] get_current_trace_flags+0xc/0xe4
[<c01e54ea>] xmemset+0x22/0x26
[<c028293e>] hint_validate+0x53/0x181
[<c01e54ea>] xmemset+0x22/0x26
[<c0281278>] find_file_item+0x312/0x440
[<c028485b>] readpage_unix_file+0x19e/0xc02
[<c0222cc7>] num_of_items_node40+0x24/0x1b5
[<c018f142>] get_current_trace_flags+0xc/0xe4
[<c01ffb74>] reiser4_readpage+0xdf/0x2cd
[<c0222cc7>] num_of_items_node40+0x24/0x1b5
[<c018f142>] get_current_trace_flags+0xc/0xe4
[<c013d191>] page_cache_read+0xa1/0xd5
[<c013d4f4>] filemap_nopage+0x32f/0x3a6
[<c0286ac3>] unix_file_filemap_nopage+0x56/0xd8
[<c0286a6d>] unix_file_filemap_nopage+0x0/0xd8
[<c014b5d7>] do_no_page+0xba/0x30f
[<c02a00e8>] vsprintf+0x27/0x2b
[<c014ba28>] handle_mm_fault+0xf4/0x16c
[<c01174c1>] do_page_fault+0x1c4/0x60a
[<c01c31ee>] try_capture_block+0x253/0x719
[<c013bf48>] add_to_page_cache+0xbe/0xc3
[<c01aa29e>] check_lock_object+0x17/0x186
[<c018f142>] get_current_trace_flags+0xc/0xe4
[<c018f142>] get_current_trace_flags+0xc/0xe4
[<c01aa1f3>] znode_is_any_locked+0x7c/0x87
[<c0222cc7>] num_of_items_node40+0x24/0x1b5
[<c018efe1>] schedulable+0x8/0x79
[<c018f142>] get_current_trace_flags+0xc/0xe4
[<c018efe1>] schedulable+0x8/0x79
[<c018f142>] get_current_trace_flags+0xc/0xe4
[<c01b799f>] coord_is_existing_item+0xd9/0x1e8
[<c018f142>] get_current_trace_flags+0xc/0xe4
[<c0222cc7>] num_of_items_node40+0x24/0x1b5
[<c0222cc7>] num_of_items_node40+0x24/0x1b5
[<c0223351>] length_by_coord_node40+0x52/0x2c7
[<c01b799f>] coord_is_existing_item+0xd9/0x1e8
[<c01172fd>] do_page_fault+0x0/0x60a
[<c0105a09>] error_code+0x2d/0x38
[<c018007b>] load_aout_binary+0x456/0x711
[<c02a0dda>] __copy_user_zeroing_intel+0x16/0xac
[<c02a0f44>] __copy_from_user_ll+0x68/0x6c
[<c0241b7a>] paste_tail+0x159/0x40f
[<c0241a21>] paste_tail+0x0/0x40f
[<c0228769>] create_item_node40+0x867/0xa1b
[<c01a66c0>] carry_insert_flow+0x225/0x363
[<c019f9ac>] carry_on_level+0x98/0x487
[<c01a0c5e>] lock_carry_level+0x66/0x153
[<c0140372>] perthread_pages_reserve+0x64/0x133
[<c019f660>] carry+0x1dc/0x490
[<c01af6cf>] insert_flow+0x115/0x1e4
[<c018f142>] get_current_trace_flags+0xc/0xe4
[<c0222cc7>] num_of_items_node40+0x24/0x1b5
[<c0162ed0>] inode_add_bytes+0x28/0x74
[<c0243caa>] write_tail+0x1a8/0x232
[<c02852ff>] should_have_notail+0x40/0x4a
[<c0243b02>] write_tail+0x0/0x232
[<c0243b02>] write_tail+0x0/0x232
[<c0286517>] append_and_or_overwrite+0x516/0x94c
[<c01baa49>] check_block_counters+0x6d/0x19a
[<c0287b61>] flow_by_inode_unix_file+0x62/0x165
[<c0286a05>] write_flow+0xb8/0x107
[<c01bd3e6>] grabbed2free+0x67/0xdc
[<c0286d2e>] write_file+0x7a/0xe5
[<c028700a>] write_unix_file+0x271/0x3c0
[<c018f142>] get_current_trace_flags+0xc/0xe4
[<c01ff17c>] reiser4_write+0x191/0x44b
[<c01fefeb>] reiser4_write+0x0/0x44b
[<c015959b>] vfs_write+0xb0/0x119
[<c01596d5>] sys_write+0x51/0x80
[<c0104f7f>] syscall_call+0x7/0xb
Code: 44 ff ff ff 8b 11 85 d2 0f 84 3a ff ff ff 8b 00 39 c8 0f 85 30
ff ff ff 39 42 04 0f 85 27 ff ff ff b8 08 cb 50 c0 e8 cc 93 21
00 <0f> 0b 83 00 3c 19 3f c0 c7 04 24 5c af 41 c0 c7 44 24 04 a0 c6
Michael
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: Possible bug: clog length 0 2004-10-25 3:10 Possible bug: clog length 0 Michael Barry @ 2004-10-25 4:48 ` Hans Reiser 2004-10-25 14:49 ` Vladimir Saveliev 0 siblings, 1 reply; 7+ messages in thread From: Hans Reiser @ 2004-10-25 4:48 UTC (permalink / raw) To: Michael Barry; +Cc: reiserfs-list, Vitaly Fertman Vitaly, can you fix this? If not, give it to vs to fix. Hans Michael Barry wrote: >I would like to being by thanking anyone for thier time who can help >me with this. > >I am installing php currently. When the installation gets to a certain >step the php process freezes in state D(Disk Sleep). This process >cannot be killed with kill -9. When I checked my log files I saw "clog >length 0" repeated many times. I traced this text to the reiserfs4 >code. I then compiled my kernel 2.6.9-mm1 (note: this also occurs with >2.6.8.1-mm4) with reiserfs4 with all debug options. > >Note: This possible bug is repoduceable and always freezes at the same point. > >When I recompile php, now I get an oops earlier in the installation >process. The following is my log file output: > > > >clog length 0 >reiser4[php(17428)]: object_lookup (fs/reiser4/search.c:397)[nikita-2104]: >code: -503 at fs/reiser4/plugin/file/file.c:803 >reiser4 panicked cowardly: assertion failed: >lock_stack_isclean(get_current_lock_stack()) >context: trace_flags: 0 >pid: 17428, comm: php > lock stack: >.... nr_signaled 0 >.... curpri high >.... current locks: >...... write: c000000000007bb2 >...... write: c000000000007bb2 >...... write: c000000000007bb3 > atom: refcount: 2 id: 1 flags: 0 txnh_count: 1 capture_count: >10050 stage: 1 start: 4294698070, flushed: 0 >------------[ cut here ]------------ >kernel BUG at fs/reiser4/debug.c:131! >invalid operand: 0000 [#1] >SMP >Modules linked in: sg sr_mod >CPU: 0 >EIP: 0060:[<c018edfc>] Not tainted VLI >EFLAGS: 00010246 (2.6.9-mm1) >EIP is at reiser4_do_panic+0x230/0x2d8 >eax: c050cb08 ebx: c050cb00 ecx: c050cb00 edx: c050cb00 >esi: c996c000 edi: c996d4b4 ebp: c996d42c esp: c996d26c >ds: 007b es: 007b ss: 0068 >Process php (pid: 17428, threadinfo=c996c000 task=c9bf2020) >Stack: cec03200 00000001 c03f193b c996d298 c0401527 00000323 c996d2c0 c7cb4188 > c01dfb79 c03f1926 c0403858 c03f8573 c03baf67 c03f8483 0000018d 00000002 > c5bc6500 c01b799f c018f142 c01f058e c996d398 00000000 00000000 00000000 >Call Trace: > [<c01dfb79>] object_lookup+0x1a9/0x451 > [<c01b799f>] coord_is_existing_item+0xd9/0x1e8 > [<c018f142>] get_current_trace_flags+0xc/0xe4 > [<c01f058e>] reiser4_blocknr_is_sane_for+0x27/0xf8 > [<c018f142>] get_current_trace_flags+0xc/0xe4 > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > [<c023a2f3>] estimate_cde+0x8c/0x192 > [<c018f142>] get_current_trace_flags+0xc/0xe4 > [<c018f142>] get_current_trace_flags+0xc/0xe4 > [<c01b799f>] coord_is_existing_item+0xd9/0x1e8 > [<c018f142>] get_current_trace_flags+0xc/0xe4 > [<c01e549e>] xmemcpy+0x21/0x25 > [<c018f805>] return_err+0x1c/0xa0 > [<c0223a18>] key_at_node40+0x5d/0x141 > [<c018f142>] get_current_trace_flags+0xc/0xe4 > [<c018f142>] get_current_trace_flags+0xc/0xe4 > [<c01e54ea>] xmemset+0x22/0x26 > [<c028293e>] hint_validate+0x53/0x181 > [<c01e54ea>] xmemset+0x22/0x26 > [<c0281278>] find_file_item+0x312/0x440 > [<c028485b>] readpage_unix_file+0x19e/0xc02 > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > [<c018f142>] get_current_trace_flags+0xc/0xe4 > [<c01ffb74>] reiser4_readpage+0xdf/0x2cd > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > [<c018f142>] get_current_trace_flags+0xc/0xe4 > [<c013d191>] page_cache_read+0xa1/0xd5 > [<c013d4f4>] filemap_nopage+0x32f/0x3a6 > [<c0286ac3>] unix_file_filemap_nopage+0x56/0xd8 > [<c0286a6d>] unix_file_filemap_nopage+0x0/0xd8 > [<c014b5d7>] do_no_page+0xba/0x30f > [<c02a00e8>] vsprintf+0x27/0x2b > [<c014ba28>] handle_mm_fault+0xf4/0x16c > [<c01174c1>] do_page_fault+0x1c4/0x60a > [<c01c31ee>] try_capture_block+0x253/0x719 > [<c013bf48>] add_to_page_cache+0xbe/0xc3 > [<c01aa29e>] check_lock_object+0x17/0x186 > [<c018f142>] get_current_trace_flags+0xc/0xe4 > [<c018f142>] get_current_trace_flags+0xc/0xe4 > [<c01aa1f3>] znode_is_any_locked+0x7c/0x87 > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > [<c018efe1>] schedulable+0x8/0x79 > [<c018f142>] get_current_trace_flags+0xc/0xe4 > [<c018efe1>] schedulable+0x8/0x79 > [<c018f142>] get_current_trace_flags+0xc/0xe4 > [<c01b799f>] coord_is_existing_item+0xd9/0x1e8 > [<c018f142>] get_current_trace_flags+0xc/0xe4 > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > [<c0223351>] length_by_coord_node40+0x52/0x2c7 > [<c01b799f>] coord_is_existing_item+0xd9/0x1e8 > [<c01172fd>] do_page_fault+0x0/0x60a > [<c0105a09>] error_code+0x2d/0x38 > [<c018007b>] load_aout_binary+0x456/0x711 > [<c02a0dda>] __copy_user_zeroing_intel+0x16/0xac > [<c02a0f44>] __copy_from_user_ll+0x68/0x6c > [<c0241b7a>] paste_tail+0x159/0x40f > [<c0241a21>] paste_tail+0x0/0x40f > [<c0228769>] create_item_node40+0x867/0xa1b > [<c01a66c0>] carry_insert_flow+0x225/0x363 > [<c019f9ac>] carry_on_level+0x98/0x487 > [<c01a0c5e>] lock_carry_level+0x66/0x153 > [<c0140372>] perthread_pages_reserve+0x64/0x133 > [<c019f660>] carry+0x1dc/0x490 > [<c01af6cf>] insert_flow+0x115/0x1e4 > [<c018f142>] get_current_trace_flags+0xc/0xe4 > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > [<c0162ed0>] inode_add_bytes+0x28/0x74 > [<c0243caa>] write_tail+0x1a8/0x232 > [<c02852ff>] should_have_notail+0x40/0x4a > [<c0243b02>] write_tail+0x0/0x232 > [<c0243b02>] write_tail+0x0/0x232 > [<c0286517>] append_and_or_overwrite+0x516/0x94c > [<c01baa49>] check_block_counters+0x6d/0x19a > [<c0287b61>] flow_by_inode_unix_file+0x62/0x165 > [<c0286a05>] write_flow+0xb8/0x107 > [<c01bd3e6>] grabbed2free+0x67/0xdc > [<c0286d2e>] write_file+0x7a/0xe5 > [<c028700a>] write_unix_file+0x271/0x3c0 > [<c018f142>] get_current_trace_flags+0xc/0xe4 > [<c01ff17c>] reiser4_write+0x191/0x44b > [<c01fefeb>] reiser4_write+0x0/0x44b > [<c015959b>] vfs_write+0xb0/0x119 > [<c01596d5>] sys_write+0x51/0x80 > [<c0104f7f>] syscall_call+0x7/0xb >Code: 44 ff ff ff 8b 11 85 d2 0f 84 3a ff ff ff 8b 00 39 c8 0f 85 30 >ff ff ff 39 42 04 0f 85 27 ff ff ff b8 08 cb 50 c0 e8 cc 93 21 >00 <0f> 0b 83 00 3c 19 3f c0 c7 04 24 5c af 41 c0 c7 44 24 04 a0 c6 > > >Michael > > > > ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Possible bug: clog length 0 2004-10-25 4:48 ` Hans Reiser @ 2004-10-25 14:49 ` Vladimir Saveliev 2004-11-09 17:43 ` Michael Barry 0 siblings, 1 reply; 7+ messages in thread From: Vladimir Saveliev @ 2004-10-25 14:49 UTC (permalink / raw) To: Michael Barry; +Cc: reiserfs-list Hello On Mon, 2004-10-25 at 08:48, Hans Reiser wrote: > Vitaly, can you fix this? If not, give it to vs to fix. > > Hans > > Michael Barry wrote: > > >I would like to being by thanking anyone for thier time who can help > >me with this. > > > >I am installing php currently. When the installation gets to a certain > >step the php process freezes in state D(Disk Sleep). This process > >cannot be killed with kill -9. When I checked my log files I saw "clog > >length 0" repeated many times. I traced this text to the reiserfs4 > >code. I then compiled my kernel 2.6.9-mm1 (note: this also occurs with > >2.6.8.1-mm4) with reiserfs4 with all debug options. > > > >Note: This possible bug is repoduceable and always freezes at the same point. > > > >When I recompile php, now I get an oops earlier in the installation > >process. The following is my log file output: > > > > > > > >clog length 0 > >reiser4[php(17428)]: object_lookup (fs/reiser4/search.c:397)[nikita-2104]: > >code: -503 at fs/reiser4/plugin/file/file.c:803 > >reiser4 panicked cowardly: assertion failed: > >lock_stack_isclean(get_current_lock_stack()) > >context: trace_flags: 0 > >pid: 17428, comm: php > > lock stack: > >.... nr_signaled 0 > >.... curpri high > >.... current locks: > >...... write: c000000000007bb2 > >...... write: c000000000007bb2 > >...... write: c000000000007bb3 > > atom: refcount: 2 id: 1 flags: 0 txnh_count: 1 capture_count: > >10050 stage: 1 start: 4294698070, flushed: 0 > >------------[ cut here ]------------ > >kernel BUG at fs/reiser4/debug.c:131! > >invalid operand: 0000 [#1] > >SMP > >Modules linked in: sg sr_mod > >CPU: 0 > >EIP: 0060:[<c018edfc>] Not tainted VLI > >EFLAGS: 00010246 (2.6.9-mm1) > >EIP is at reiser4_do_panic+0x230/0x2d8 > >eax: c050cb08 ebx: c050cb00 ecx: c050cb00 edx: c050cb00 > >esi: c996c000 edi: c996d4b4 ebp: c996d42c esp: c996d26c > >ds: 007b es: 007b ss: 0068 > >Process php (pid: 17428, threadinfo=c996c000 task=c9bf2020) > >Stack: cec03200 00000001 c03f193b c996d298 c0401527 00000323 c996d2c0 c7cb4188 > > c01dfb79 c03f1926 c0403858 c03f8573 c03baf67 c03f8483 0000018d 00000002 > > c5bc6500 c01b799f c018f142 c01f058e c996d398 00000000 00000000 00000000 > >Call Trace: > > [<c01dfb79>] object_lookup+0x1a9/0x451 > > [<c01b799f>] coord_is_existing_item+0xd9/0x1e8 > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > [<c01f058e>] reiser4_blocknr_is_sane_for+0x27/0xf8 > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > [<c023a2f3>] estimate_cde+0x8c/0x192 > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > [<c01b799f>] coord_is_existing_item+0xd9/0x1e8 > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > [<c01e549e>] xmemcpy+0x21/0x25 > > [<c018f805>] return_err+0x1c/0xa0 > > [<c0223a18>] key_at_node40+0x5d/0x141 > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > [<c01e54ea>] xmemset+0x22/0x26 > > [<c028293e>] hint_validate+0x53/0x181 > > [<c01e54ea>] xmemset+0x22/0x26 > > [<c0281278>] find_file_item+0x312/0x440 > > [<c028485b>] readpage_unix_file+0x19e/0xc02 > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > [<c01ffb74>] reiser4_readpage+0xdf/0x2cd > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > [<c013d191>] page_cache_read+0xa1/0xd5 > > [<c013d4f4>] filemap_nopage+0x32f/0x3a6 > > [<c0286ac3>] unix_file_filemap_nopage+0x56/0xd8 > > [<c0286a6d>] unix_file_filemap_nopage+0x0/0xd8 > > [<c014b5d7>] do_no_page+0xba/0x30f > > [<c02a00e8>] vsprintf+0x27/0x2b > > [<c014ba28>] handle_mm_fault+0xf4/0x16c > > [<c01174c1>] do_page_fault+0x1c4/0x60a > > [<c01c31ee>] try_capture_block+0x253/0x719 > > [<c013bf48>] add_to_page_cache+0xbe/0xc3 > > [<c01aa29e>] check_lock_object+0x17/0x186 > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > [<c01aa1f3>] znode_is_any_locked+0x7c/0x87 > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > [<c018efe1>] schedulable+0x8/0x79 > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > [<c018efe1>] schedulable+0x8/0x79 > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > [<c01b799f>] coord_is_existing_item+0xd9/0x1e8 > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > [<c0223351>] length_by_coord_node40+0x52/0x2c7 > > [<c01b799f>] coord_is_existing_item+0xd9/0x1e8 > > [<c01172fd>] do_page_fault+0x0/0x60a > > [<c0105a09>] error_code+0x2d/0x38 > > [<c018007b>] load_aout_binary+0x456/0x711 > > [<c02a0dda>] __copy_user_zeroing_intel+0x16/0xac > > [<c02a0f44>] __copy_from_user_ll+0x68/0x6c > > [<c0241b7a>] paste_tail+0x159/0x40f > > [<c0241a21>] paste_tail+0x0/0x40f > > [<c0228769>] create_item_node40+0x867/0xa1b > > [<c01a66c0>] carry_insert_flow+0x225/0x363 > > [<c019f9ac>] carry_on_level+0x98/0x487 > > [<c01a0c5e>] lock_carry_level+0x66/0x153 > > [<c0140372>] perthread_pages_reserve+0x64/0x133 > > [<c019f660>] carry+0x1dc/0x490 > > [<c01af6cf>] insert_flow+0x115/0x1e4 > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > [<c0162ed0>] inode_add_bytes+0x28/0x74 > > [<c0243caa>] write_tail+0x1a8/0x232 > > [<c02852ff>] should_have_notail+0x40/0x4a > > [<c0243b02>] write_tail+0x0/0x232 > > [<c0243b02>] write_tail+0x0/0x232 > > [<c0286517>] append_and_or_overwrite+0x516/0x94c > > [<c01baa49>] check_block_counters+0x6d/0x19a > > [<c0287b61>] flow_by_inode_unix_file+0x62/0x165 > > [<c0286a05>] write_flow+0xb8/0x107 > > [<c01bd3e6>] grabbed2free+0x67/0xdc > > [<c0286d2e>] write_file+0x7a/0xe5 > > [<c028700a>] write_unix_file+0x271/0x3c0 > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > [<c01ff17c>] reiser4_write+0x191/0x44b > > [<c01fefeb>] reiser4_write+0x0/0x44b > > [<c015959b>] vfs_write+0xb0/0x119 > > [<c01596d5>] sys_write+0x51/0x80 > > [<c0104f7f>] syscall_call+0x7/0xb > >Code: 44 ff ff ff 8b 11 85 d2 0f 84 3a ff ff ff 8b 00 39 c8 0f 85 30 > >ff ff ff 39 42 04 0f 85 27 ff ff ff b8 08 cb 50 c0 e8 cc 93 21 > >00 <0f> 0b 83 00 3c 19 3f c0 c7 04 24 5c af 41 c0 c7 44 24 04 a0 c6 > > This looks like a problem we are debugging a fix for. Michael, we will let you know when we are done. As a temporary workaround, using reiser4 made without tails (mkfs.reiser4 -o formatting=extent40) should protect against this problem. > > > >Michael > > > > > > > > > > ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Possible bug: clog length 0 2004-10-25 14:49 ` Vladimir Saveliev @ 2004-11-09 17:43 ` Michael Barry 2004-11-09 18:13 ` Jeremy West 2004-11-10 13:34 ` Vladimir Saveliev 0 siblings, 2 replies; 7+ messages in thread From: Michael Barry @ 2004-11-09 17:43 UTC (permalink / raw) To: Vladimir Saveliev; +Cc: reiserfs-list Sorry to bring up such and old thread, but I was wondering if any progress has been made. I just don't feel like reformatting my var partition:-) Thanks for your time, Mike On Mon, 25 Oct 2004 18:49:47 +0400, Vladimir Saveliev <vs@namesys.com> wrote: > Hello > > > > On Mon, 2004-10-25 at 08:48, Hans Reiser wrote: > > Vitaly, can you fix this? If not, give it to vs to fix. > > > > Hans > > > > Michael Barry wrote: > > > > >I would like to being by thanking anyone for thier time who can help > > >me with this. > > > > > >I am installing php currently. When the installation gets to a certain > > >step the php process freezes in state D(Disk Sleep). This process > > >cannot be killed with kill -9. When I checked my log files I saw "clog > > >length 0" repeated many times. I traced this text to the reiserfs4 > > >code. I then compiled my kernel 2.6.9-mm1 (note: this also occurs with > > >2.6.8.1-mm4) with reiserfs4 with all debug options. > > > > > >Note: This possible bug is repoduceable and always freezes at the same point. > > > > > >When I recompile php, now I get an oops earlier in the installation > > >process. The following is my log file output: > > > > > > > > > > > >clog length 0 > > >reiser4[php(17428)]: object_lookup (fs/reiser4/search.c:397)[nikita-2104]: > > >code: -503 at fs/reiser4/plugin/file/file.c:803 > > >reiser4 panicked cowardly: assertion failed: > > >lock_stack_isclean(get_current_lock_stack()) > > >context: trace_flags: 0 > > >pid: 17428, comm: php > > > lock stack: > > >.... nr_signaled 0 > > >.... curpri high > > >.... current locks: > > >...... write: c000000000007bb2 > > >...... write: c000000000007bb2 > > >...... write: c000000000007bb3 > > > atom: refcount: 2 id: 1 flags: 0 txnh_count: 1 capture_count: > > >10050 stage: 1 start: 4294698070, flushed: 0 > > >------------[ cut here ]------------ > > >kernel BUG at fs/reiser4/debug.c:131! > > >invalid operand: 0000 [#1] > > >SMP > > >Modules linked in: sg sr_mod > > >CPU: 0 > > >EIP: 0060:[<c018edfc>] Not tainted VLI > > >EFLAGS: 00010246 (2.6.9-mm1) > > >EIP is at reiser4_do_panic+0x230/0x2d8 > > >eax: c050cb08 ebx: c050cb00 ecx: c050cb00 edx: c050cb00 > > >esi: c996c000 edi: c996d4b4 ebp: c996d42c esp: c996d26c > > >ds: 007b es: 007b ss: 0068 > > >Process php (pid: 17428, threadinfo=c996c000 task=c9bf2020) > > >Stack: cec03200 00000001 c03f193b c996d298 c0401527 00000323 c996d2c0 c7cb4188 > > > c01dfb79 c03f1926 c0403858 c03f8573 c03baf67 c03f8483 0000018d 00000002 > > > c5bc6500 c01b799f c018f142 c01f058e c996d398 00000000 00000000 00000000 > > >Call Trace: > > > [<c01dfb79>] object_lookup+0x1a9/0x451 > > > [<c01b799f>] coord_is_existing_item+0xd9/0x1e8 > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > [<c01f058e>] reiser4_blocknr_is_sane_for+0x27/0xf8 > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > [<c023a2f3>] estimate_cde+0x8c/0x192 > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > [<c01b799f>] coord_is_existing_item+0xd9/0x1e8 > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > [<c01e549e>] xmemcpy+0x21/0x25 > > > [<c018f805>] return_err+0x1c/0xa0 > > > [<c0223a18>] key_at_node40+0x5d/0x141 > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > [<c01e54ea>] xmemset+0x22/0x26 > > > [<c028293e>] hint_validate+0x53/0x181 > > > [<c01e54ea>] xmemset+0x22/0x26 > > > [<c0281278>] find_file_item+0x312/0x440 > > > [<c028485b>] readpage_unix_file+0x19e/0xc02 > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > [<c01ffb74>] reiser4_readpage+0xdf/0x2cd > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > [<c013d191>] page_cache_read+0xa1/0xd5 > > > [<c013d4f4>] filemap_nopage+0x32f/0x3a6 > > > [<c0286ac3>] unix_file_filemap_nopage+0x56/0xd8 > > > [<c0286a6d>] unix_file_filemap_nopage+0x0/0xd8 > > > [<c014b5d7>] do_no_page+0xba/0x30f > > > [<c02a00e8>] vsprintf+0x27/0x2b > > > [<c014ba28>] handle_mm_fault+0xf4/0x16c > > > [<c01174c1>] do_page_fault+0x1c4/0x60a > > > [<c01c31ee>] try_capture_block+0x253/0x719 > > > [<c013bf48>] add_to_page_cache+0xbe/0xc3 > > > [<c01aa29e>] check_lock_object+0x17/0x186 > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > [<c01aa1f3>] znode_is_any_locked+0x7c/0x87 > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > [<c018efe1>] schedulable+0x8/0x79 > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > [<c018efe1>] schedulable+0x8/0x79 > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > [<c01b799f>] coord_is_existing_item+0xd9/0x1e8 > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > [<c0223351>] length_by_coord_node40+0x52/0x2c7 > > > [<c01b799f>] coord_is_existing_item+0xd9/0x1e8 > > > [<c01172fd>] do_page_fault+0x0/0x60a > > > [<c0105a09>] error_code+0x2d/0x38 > > > [<c018007b>] load_aout_binary+0x456/0x711 > > > [<c02a0dda>] __copy_user_zeroing_intel+0x16/0xac > > > [<c02a0f44>] __copy_from_user_ll+0x68/0x6c > > > [<c0241b7a>] paste_tail+0x159/0x40f > > > [<c0241a21>] paste_tail+0x0/0x40f > > > [<c0228769>] create_item_node40+0x867/0xa1b > > > [<c01a66c0>] carry_insert_flow+0x225/0x363 > > > [<c019f9ac>] carry_on_level+0x98/0x487 > > > [<c01a0c5e>] lock_carry_level+0x66/0x153 > > > [<c0140372>] perthread_pages_reserve+0x64/0x133 > > > [<c019f660>] carry+0x1dc/0x490 > > > [<c01af6cf>] insert_flow+0x115/0x1e4 > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > [<c0162ed0>] inode_add_bytes+0x28/0x74 > > > [<c0243caa>] write_tail+0x1a8/0x232 > > > [<c02852ff>] should_have_notail+0x40/0x4a > > > [<c0243b02>] write_tail+0x0/0x232 > > > [<c0243b02>] write_tail+0x0/0x232 > > > [<c0286517>] append_and_or_overwrite+0x516/0x94c > > > [<c01baa49>] check_block_counters+0x6d/0x19a > > > [<c0287b61>] flow_by_inode_unix_file+0x62/0x165 > > > [<c0286a05>] write_flow+0xb8/0x107 > > > [<c01bd3e6>] grabbed2free+0x67/0xdc > > > [<c0286d2e>] write_file+0x7a/0xe5 > > > [<c028700a>] write_unix_file+0x271/0x3c0 > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > [<c01ff17c>] reiser4_write+0x191/0x44b > > > [<c01fefeb>] reiser4_write+0x0/0x44b > > > [<c015959b>] vfs_write+0xb0/0x119 > > > [<c01596d5>] sys_write+0x51/0x80 > > > [<c0104f7f>] syscall_call+0x7/0xb > > >Code: 44 ff ff ff 8b 11 85 d2 0f 84 3a ff ff ff 8b 00 39 c8 0f 85 30 > > >ff ff ff 39 42 04 0f 85 27 ff ff ff b8 08 cb 50 c0 e8 cc 93 21 > > >00 <0f> 0b 83 00 3c 19 3f c0 c7 04 24 5c af 41 c0 c7 44 24 04 a0 c6 > > > > > This looks like a problem we are debugging a fix for. Michael, we will > let you know when we are done. As a temporary workaround, using reiser4 > made without tails (mkfs.reiser4 -o formatting=extent40) should protect > against this problem. > > > > > > >Michael > > > > > > > > > > > > > > > > > > ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Possible bug: clog length 0 2004-11-09 17:43 ` Michael Barry @ 2004-11-09 18:13 ` Jeremy West 2004-11-09 18:52 ` Jeremy West 2004-11-10 13:34 ` Vladimir Saveliev 1 sibling, 1 reply; 7+ messages in thread From: Jeremy West @ 2004-11-09 18:13 UTC (permalink / raw) To: Reiserfs Mailinglist Mike, Did the suggested workaround work for you. Using reiser4 made without tails (mkfs.reiser4 -o formatting=extent40)??? --Jeremy On Tue, 9 Nov 2004 12:43:34 -0500, Michael Barry <jabbera@gmail.com> wrote: > Sorry to bring up such and old thread, but I was wondering if any > progress has been made. I just don't feel like reformatting my var > partition:-) > > Thanks for your time, > Mike > > On Mon, 25 Oct 2004 18:49:47 +0400, Vladimir Saveliev <vs@namesys.com> wrote: > > Hello > > > > > > > > On Mon, 2004-10-25 at 08:48, Hans Reiser wrote: > > > Vitaly, can you fix this? If not, give it to vs to fix. > > > > > > Hans > > > > > > Michael Barry wrote: > > > > > > >I would like to being by thanking anyone for thier time who can help > > > >me with this. > > > > > > > >I am installing php currently. When the installation gets to a certain > > > >step the php process freezes in state D(Disk Sleep). This process > > > >cannot be killed with kill -9. When I checked my log files I saw "clog > > > >length 0" repeated many times. I traced this text to the reiserfs4 > > > >code. I then compiled my kernel 2.6.9-mm1 (note: this also occurs with > > > >2.6.8.1-mm4) with reiserfs4 with all debug options. > > > > > > > >Note: This possible bug is repoduceable and always freezes at the same point. > > > > > > > >When I recompile php, now I get an oops earlier in the installation > > > >process. The following is my log file output: > > > > > > > > > > > > > > > >clog length 0 > > > >reiser4[php(17428)]: object_lookup (fs/reiser4/search.c:397)[nikita-2104]: > > > >code: -503 at fs/reiser4/plugin/file/file.c:803 > > > >reiser4 panicked cowardly: assertion failed: > > > >lock_stack_isclean(get_current_lock_stack()) > > > >context: trace_flags: 0 > > > >pid: 17428, comm: php > > > > lock stack: > > > >.... nr_signaled 0 > > > >.... curpri high > > > >.... current locks: > > > >...... write: c000000000007bb2 > > > >...... write: c000000000007bb2 > > > >...... write: c000000000007bb3 > > > > atom: refcount: 2 id: 1 flags: 0 txnh_count: 1 capture_count: > > > >10050 stage: 1 start: 4294698070, flushed: 0 > > > >------------[ cut here ]------------ > > > >kernel BUG at fs/reiser4/debug.c:131! > > > >invalid operand: 0000 [#1] > > > >SMP > > > >Modules linked in: sg sr_mod > > > >CPU: 0 > > > >EIP: 0060:[<c018edfc>] Not tainted VLI > > > >EFLAGS: 00010246 (2.6.9-mm1) > > > >EIP is at reiser4_do_panic+0x230/0x2d8 > > > >eax: c050cb08 ebx: c050cb00 ecx: c050cb00 edx: c050cb00 > > > >esi: c996c000 edi: c996d4b4 ebp: c996d42c esp: c996d26c > > > >ds: 007b es: 007b ss: 0068 > > > >Process php (pid: 17428, threadinfo=c996c000 task=c9bf2020) > > > >Stack: cec03200 00000001 c03f193b c996d298 c0401527 00000323 c996d2c0 c7cb4188 > > > > c01dfb79 c03f1926 c0403858 c03f8573 c03baf67 c03f8483 0000018d 00000002 > > > > c5bc6500 c01b799f c018f142 c01f058e c996d398 00000000 00000000 00000000 > > > >Call Trace: > > > > [<c01dfb79>] object_lookup+0x1a9/0x451 > > > > [<c01b799f>] coord_is_existing_item+0xd9/0x1e8 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c01f058e>] reiser4_blocknr_is_sane_for+0x27/0xf8 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > > [<c023a2f3>] estimate_cde+0x8c/0x192 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c01b799f>] coord_is_existing_item+0xd9/0x1e8 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c01e549e>] xmemcpy+0x21/0x25 > > > > [<c018f805>] return_err+0x1c/0xa0 > > > > [<c0223a18>] key_at_node40+0x5d/0x141 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c01e54ea>] xmemset+0x22/0x26 > > > > [<c028293e>] hint_validate+0x53/0x181 > > > > [<c01e54ea>] xmemset+0x22/0x26 > > > > [<c0281278>] find_file_item+0x312/0x440 > > > > [<c028485b>] readpage_unix_file+0x19e/0xc02 > > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c01ffb74>] reiser4_readpage+0xdf/0x2cd > > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c013d191>] page_cache_read+0xa1/0xd5 > > > > [<c013d4f4>] filemap_nopage+0x32f/0x3a6 > > > > [<c0286ac3>] unix_file_filemap_nopage+0x56/0xd8 > > > > [<c0286a6d>] unix_file_filemap_nopage+0x0/0xd8 > > > > [<c014b5d7>] do_no_page+0xba/0x30f > > > > [<c02a00e8>] vsprintf+0x27/0x2b > > > > [<c014ba28>] handle_mm_fault+0xf4/0x16c > > > > [<c01174c1>] do_page_fault+0x1c4/0x60a > > > > [<c01c31ee>] try_capture_block+0x253/0x719 > > > > [<c013bf48>] add_to_page_cache+0xbe/0xc3 > > > > [<c01aa29e>] check_lock_object+0x17/0x186 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c01aa1f3>] znode_is_any_locked+0x7c/0x87 > > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > > [<c018efe1>] schedulable+0x8/0x79 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c018efe1>] schedulable+0x8/0x79 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c01b799f>] coord_is_existing_item+0xd9/0x1e8 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > > [<c0223351>] length_by_coord_node40+0x52/0x2c7 > > > > [<c01b799f>] coord_is_existing_item+0xd9/0x1e8 > > > > [<c01172fd>] do_page_fault+0x0/0x60a > > > > [<c0105a09>] error_code+0x2d/0x38 > > > > [<c018007b>] load_aout_binary+0x456/0x711 > > > > [<c02a0dda>] __copy_user_zeroing_intel+0x16/0xac > > > > [<c02a0f44>] __copy_from_user_ll+0x68/0x6c > > > > [<c0241b7a>] paste_tail+0x159/0x40f > > > > [<c0241a21>] paste_tail+0x0/0x40f > > > > [<c0228769>] create_item_node40+0x867/0xa1b > > > > [<c01a66c0>] carry_insert_flow+0x225/0x363 > > > > [<c019f9ac>] carry_on_level+0x98/0x487 > > > > [<c01a0c5e>] lock_carry_level+0x66/0x153 > > > > [<c0140372>] perthread_pages_reserve+0x64/0x133 > > > > [<c019f660>] carry+0x1dc/0x490 > > > > [<c01af6cf>] insert_flow+0x115/0x1e4 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > > [<c0162ed0>] inode_add_bytes+0x28/0x74 > > > > [<c0243caa>] write_tail+0x1a8/0x232 > > > > [<c02852ff>] should_have_notail+0x40/0x4a > > > > [<c0243b02>] write_tail+0x0/0x232 > > > > [<c0243b02>] write_tail+0x0/0x232 > > > > [<c0286517>] append_and_or_overwrite+0x516/0x94c > > > > [<c01baa49>] check_block_counters+0x6d/0x19a > > > > [<c0287b61>] flow_by_inode_unix_file+0x62/0x165 > > > > [<c0286a05>] write_flow+0xb8/0x107 > > > > [<c01bd3e6>] grabbed2free+0x67/0xdc > > > > [<c0286d2e>] write_file+0x7a/0xe5 > > > > [<c028700a>] write_unix_file+0x271/0x3c0 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c01ff17c>] reiser4_write+0x191/0x44b > > > > [<c01fefeb>] reiser4_write+0x0/0x44b > > > > [<c015959b>] vfs_write+0xb0/0x119 > > > > [<c01596d5>] sys_write+0x51/0x80 > > > > [<c0104f7f>] syscall_call+0x7/0xb > > > >Code: 44 ff ff ff 8b 11 85 d2 0f 84 3a ff ff ff 8b 00 39 c8 0f 85 30 > > > >ff ff ff 39 42 04 0f 85 27 ff ff ff b8 08 cb 50 c0 e8 cc 93 21 > > > >00 <0f> 0b 83 00 3c 19 3f c0 c7 04 24 5c af 41 c0 c7 44 24 04 a0 c6 > > > > > > > > This looks like a problem we are debugging a fix for. Michael, we will > > let you know when we are done. As a temporary workaround, using reiser4 > > made without tails (mkfs.reiser4 -o formatting=extent40) should protect > > against this problem. > > > > > > > > > >Michael > > > > > > > > > > > > > > > > > > > > > > > > > > > -- Jeremy West //--------------------------- "I had a life once... now I have a computer and DSL" ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Possible bug: clog length 0 2004-11-09 18:13 ` Jeremy West @ 2004-11-09 18:52 ` Jeremy West 0 siblings, 0 replies; 7+ messages in thread From: Jeremy West @ 2004-11-09 18:52 UTC (permalink / raw) To: Reiserfs Mailinglist Mike, head over to this forum and scroll down halfway. There are instructions for creating a loopback device for portage. I realize you probably don't use gentoo, but the principles and idea may still be of service to you. This worked for me in getting php installed. Until namesys fixes the issue, I don't have my of an option. I don't want to give up reiser4 though. The speed is amazing. http://forums.gentoo.org/viewtopic.php?t=178116&highlight=php+reiser4 On Tue, 9 Nov 2004 13:13:13 -0500, Jeremy West <jkwest@gmail.com> wrote: > Mike, > > Did the suggested workaround work for you. Using reiser4 > made without tails (mkfs.reiser4 -o formatting=extent40)??? > > --Jeremy > > > > > On Tue, 9 Nov 2004 12:43:34 -0500, Michael Barry <jabbera@gmail.com> wrote: > > Sorry to bring up such and old thread, but I was wondering if any > > progress has been made. I just don't feel like reformatting my var > > partition:-) > > > > Thanks for your time, > > Mike > > > > On Mon, 25 Oct 2004 18:49:47 +0400, Vladimir Saveliev <vs@namesys.com> wrote: > > > Hello > > > > > > > > > > > > On Mon, 2004-10-25 at 08:48, Hans Reiser wrote: > > > > Vitaly, can you fix this? If not, give it to vs to fix. > > > > > > > > Hans > > > > > > > > Michael Barry wrote: > > > > > > > > >I would like to being by thanking anyone for thier time who can help > > > > >me with this. > > > > > > > > > >I am installing php currently. When the installation gets to a certain > > > > >step the php process freezes in state D(Disk Sleep). This process > > > > >cannot be killed with kill -9. When I checked my log files I saw "clog > > > > >length 0" repeated many times. I traced this text to the reiserfs4 > > > > >code. I then compiled my kernel 2.6.9-mm1 (note: this also occurs with > > > > >2.6.8.1-mm4) with reiserfs4 with all debug options. > > > > > > > > > >Note: This possible bug is repoduceable and always freezes at the same point. > > > > > > > > > >When I recompile php, now I get an oops earlier in the installation > > > > >process. The following is my log file output: > > > > > > > > > > > > > > > > > > > >clog length 0 > > > > >reiser4[php(17428)]: object_lookup (fs/reiser4/search.c:397)[nikita-2104]: > > > > >code: -503 at fs/reiser4/plugin/file/file.c:803 > > > > >reiser4 panicked cowardly: assertion failed: > > > > >lock_stack_isclean(get_current_lock_stack()) > > > > >context: trace_flags: 0 > > > > >pid: 17428, comm: php > > > > > lock stack: > > > > >.... nr_signaled 0 > > > > >.... curpri high > > > > >.... current locks: > > > > >...... write: c000000000007bb2 > > > > >...... write: c000000000007bb2 > > > > >...... write: c000000000007bb3 > > > > > atom: refcount: 2 id: 1 flags: 0 txnh_count: 1 capture_count: > > > > >10050 stage: 1 start: 4294698070, flushed: 0 > > > > >------------[ cut here ]------------ > > > > >kernel BUG at fs/reiser4/debug.c:131! > > > > >invalid operand: 0000 [#1] > > > > >SMP > > > > >Modules linked in: sg sr_mod > > > > >CPU: 0 > > > > >EIP: 0060:[<c018edfc>] Not tainted VLI > > > > >EFLAGS: 00010246 (2.6.9-mm1) > > > > >EIP is at reiser4_do_panic+0x230/0x2d8 > > > > >eax: c050cb08 ebx: c050cb00 ecx: c050cb00 edx: c050cb00 > > > > >esi: c996c000 edi: c996d4b4 ebp: c996d42c esp: c996d26c > > > > >ds: 007b es: 007b ss: 0068 > > > > >Process php (pid: 17428, threadinfo=c996c000 task=c9bf2020) > > > > >Stack: cec03200 00000001 c03f193b c996d298 c0401527 00000323 c996d2c0 c7cb4188 > > > > > c01dfb79 c03f1926 c0403858 c03f8573 c03baf67 c03f8483 0000018d 00000002 > > > > > c5bc6500 c01b799f c018f142 c01f058e c996d398 00000000 00000000 00000000 > > > > >Call Trace: > > > > > [<c01dfb79>] object_lookup+0x1a9/0x451 > > > > > [<c01b799f>] coord_is_existing_item+0xd9/0x1e8 > > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > > [<c01f058e>] reiser4_blocknr_is_sane_for+0x27/0xf8 > > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > > > [<c023a2f3>] estimate_cde+0x8c/0x192 > > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > > [<c01b799f>] coord_is_existing_item+0xd9/0x1e8 > > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > > [<c01e549e>] xmemcpy+0x21/0x25 > > > > > [<c018f805>] return_err+0x1c/0xa0 > > > > > [<c0223a18>] key_at_node40+0x5d/0x141 > > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > > [<c01e54ea>] xmemset+0x22/0x26 > > > > > [<c028293e>] hint_validate+0x53/0x181 > > > > > [<c01e54ea>] xmemset+0x22/0x26 > > > > > [<c0281278>] find_file_item+0x312/0x440 > > > > > [<c028485b>] readpage_unix_file+0x19e/0xc02 > > > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > > [<c01ffb74>] reiser4_readpage+0xdf/0x2cd > > > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > > [<c013d191>] page_cache_read+0xa1/0xd5 > > > > > [<c013d4f4>] filemap_nopage+0x32f/0x3a6 > > > > > [<c0286ac3>] unix_file_filemap_nopage+0x56/0xd8 > > > > > [<c0286a6d>] unix_file_filemap_nopage+0x0/0xd8 > > > > > [<c014b5d7>] do_no_page+0xba/0x30f > > > > > [<c02a00e8>] vsprintf+0x27/0x2b > > > > > [<c014ba28>] handle_mm_fault+0xf4/0x16c > > > > > [<c01174c1>] do_page_fault+0x1c4/0x60a > > > > > [<c01c31ee>] try_capture_block+0x253/0x719 > > > > > [<c013bf48>] add_to_page_cache+0xbe/0xc3 > > > > > [<c01aa29e>] check_lock_object+0x17/0x186 > > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > > [<c01aa1f3>] znode_is_any_locked+0x7c/0x87 > > > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > > > [<c018efe1>] schedulable+0x8/0x79 > > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > > [<c018efe1>] schedulable+0x8/0x79 > > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > > [<c01b799f>] coord_is_existing_item+0xd9/0x1e8 > > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > > > [<c0223351>] length_by_coord_node40+0x52/0x2c7 > > > > > [<c01b799f>] coord_is_existing_item+0xd9/0x1e8 > > > > > [<c01172fd>] do_page_fault+0x0/0x60a > > > > > [<c0105a09>] error_code+0x2d/0x38 > > > > > [<c018007b>] load_aout_binary+0x456/0x711 > > > > > [<c02a0dda>] __copy_user_zeroing_intel+0x16/0xac > > > > > [<c02a0f44>] __copy_from_user_ll+0x68/0x6c > > > > > [<c0241b7a>] paste_tail+0x159/0x40f > > > > > [<c0241a21>] paste_tail+0x0/0x40f > > > > > [<c0228769>] create_item_node40+0x867/0xa1b > > > > > [<c01a66c0>] carry_insert_flow+0x225/0x363 > > > > > [<c019f9ac>] carry_on_level+0x98/0x487 > > > > > [<c01a0c5e>] lock_carry_level+0x66/0x153 > > > > > [<c0140372>] perthread_pages_reserve+0x64/0x133 > > > > > [<c019f660>] carry+0x1dc/0x490 > > > > > [<c01af6cf>] insert_flow+0x115/0x1e4 > > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > > > [<c0162ed0>] inode_add_bytes+0x28/0x74 > > > > > [<c0243caa>] write_tail+0x1a8/0x232 > > > > > [<c02852ff>] should_have_notail+0x40/0x4a > > > > > [<c0243b02>] write_tail+0x0/0x232 > > > > > [<c0243b02>] write_tail+0x0/0x232 > > > > > [<c0286517>] append_and_or_overwrite+0x516/0x94c > > > > > [<c01baa49>] check_block_counters+0x6d/0x19a > > > > > [<c0287b61>] flow_by_inode_unix_file+0x62/0x165 > > > > > [<c0286a05>] write_flow+0xb8/0x107 > > > > > [<c01bd3e6>] grabbed2free+0x67/0xdc > > > > > [<c0286d2e>] write_file+0x7a/0xe5 > > > > > [<c028700a>] write_unix_file+0x271/0x3c0 > > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > > [<c01ff17c>] reiser4_write+0x191/0x44b > > > > > [<c01fefeb>] reiser4_write+0x0/0x44b > > > > > [<c015959b>] vfs_write+0xb0/0x119 > > > > > [<c01596d5>] sys_write+0x51/0x80 > > > > > [<c0104f7f>] syscall_call+0x7/0xb > > > > >Code: 44 ff ff ff 8b 11 85 d2 0f 84 3a ff ff ff 8b 00 39 c8 0f 85 30 > > > > >ff ff ff 39 42 04 0f 85 27 ff ff ff b8 08 cb 50 c0 e8 cc 93 21 > > > > >00 <0f> 0b 83 00 3c 19 3f c0 c7 04 24 5c af 41 c0 c7 44 24 04 a0 c6 > > > > > > > > > > > This looks like a problem we are debugging a fix for. Michael, we will > > > let you know when we are done. As a temporary workaround, using reiser4 > > > made without tails (mkfs.reiser4 -o formatting=extent40) should protect > > > against this problem. > > > > > > > > > > > > >Michael > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > Jeremy West > //--------------------------- > "I had a life once... now I have a computer and DSL" > -- Jeremy West //--------------------------- "I had a life once... now I have a computer and DSL" ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Possible bug: clog length 0 2004-11-09 17:43 ` Michael Barry 2004-11-09 18:13 ` Jeremy West @ 2004-11-10 13:34 ` Vladimir Saveliev 1 sibling, 0 replies; 7+ messages in thread From: Vladimir Saveliev @ 2004-11-10 13:34 UTC (permalink / raw) To: Michael Barry; +Cc: reiserfs-list Hello On Tue, 2004-11-09 at 20:43, Michael Barry wrote: > Sorry to bring up such and old thread, but I was wondering if any > progress has been made. I just don't feel like reformatting my var > partition:-) > Would you please try 2.6.10-rc1 with ftp://ftp.namesys.com/pub/reiser4-for-2.6/reiser4-for-2.6.10-rc1.patch.gz This is th enly way so far where the fix is available. We sent an upgrade to mm kernel, but were late to get into 2.6.10-rc1-mm4 > Thanks for your time, > Mike > > > On Mon, 25 Oct 2004 18:49:47 +0400, Vladimir Saveliev <vs@namesys.com> wrote: > > Hello > > > > > > > > On Mon, 2004-10-25 at 08:48, Hans Reiser wrote: > > > Vitaly, can you fix this? If not, give it to vs to fix. > > > > > > Hans > > > > > > Michael Barry wrote: > > > > > > >I would like to being by thanking anyone for thier time who can help > > > >me with this. > > > > > > > >I am installing php currently. When the installation gets to a certain > > > >step the php process freezes in state D(Disk Sleep). This process > > > >cannot be killed with kill -9. When I checked my log files I saw "clog > > > >length 0" repeated many times. I traced this text to the reiserfs4 > > > >code. I then compiled my kernel 2.6.9-mm1 (note: this also occurs with > > > >2.6.8.1-mm4) with reiserfs4 with all debug options. > > > > > > > >Note: This possible bug is repoduceable and always freezes at the same point. > > > > > > > >When I recompile php, now I get an oops earlier in the installation > > > >process. The following is my log file output: > > > > > > > > > > > > > > > >clog length 0 > > > >reiser4[php(17428)]: object_lookup (fs/reiser4/search.c:397)[nikita-2104]: > > > >code: -503 at fs/reiser4/plugin/file/file.c:803 > > > >reiser4 panicked cowardly: assertion failed: > > > >lock_stack_isclean(get_current_lock_stack()) > > > >context: trace_flags: 0 > > > >pid: 17428, comm: php > > > > lock stack: > > > >.... nr_signaled 0 > > > >.... curpri high > > > >.... current locks: > > > >...... write: c000000000007bb2 > > > >...... write: c000000000007bb2 > > > >...... write: c000000000007bb3 > > > > atom: refcount: 2 id: 1 flags: 0 txnh_count: 1 capture_count: > > > >10050 stage: 1 start: 4294698070, flushed: 0 > > > >------------[ cut here ]------------ > > > >kernel BUG at fs/reiser4/debug.c:131! > > > >invalid operand: 0000 [#1] > > > >SMP > > > >Modules linked in: sg sr_mod > > > >CPU: 0 > > > >EIP: 0060:[<c018edfc>] Not tainted VLI > > > >EFLAGS: 00010246 (2.6.9-mm1) > > > >EIP is at reiser4_do_panic+0x230/0x2d8 > > > >eax: c050cb08 ebx: c050cb00 ecx: c050cb00 edx: c050cb00 > > > >esi: c996c000 edi: c996d4b4 ebp: c996d42c esp: c996d26c > > > >ds: 007b es: 007b ss: 0068 > > > >Process php (pid: 17428, threadinfo=c996c000 task=c9bf2020) > > > >Stack: cec03200 00000001 c03f193b c996d298 c0401527 00000323 c996d2c0 c7cb4188 > > > > c01dfb79 c03f1926 c0403858 c03f8573 c03baf67 c03f8483 0000018d 00000002 > > > > c5bc6500 c01b799f c018f142 c01f058e c996d398 00000000 00000000 00000000 > > > >Call Trace: > > > > [<c01dfb79>] object_lookup+0x1a9/0x451 > > > > [<c01b799f>] coord_is_existing_item+0xd9/0x1e8 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c01f058e>] reiser4_blocknr_is_sane_for+0x27/0xf8 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > > [<c023a2f3>] estimate_cde+0x8c/0x192 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c01b799f>] coord_is_existing_item+0xd9/0x1e8 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c01e549e>] xmemcpy+0x21/0x25 > > > > [<c018f805>] return_err+0x1c/0xa0 > > > > [<c0223a18>] key_at_node40+0x5d/0x141 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c01e54ea>] xmemset+0x22/0x26 > > > > [<c028293e>] hint_validate+0x53/0x181 > > > > [<c01e54ea>] xmemset+0x22/0x26 > > > > [<c0281278>] find_file_item+0x312/0x440 > > > > [<c028485b>] readpage_unix_file+0x19e/0xc02 > > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c01ffb74>] reiser4_readpage+0xdf/0x2cd > > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c013d191>] page_cache_read+0xa1/0xd5 > > > > [<c013d4f4>] filemap_nopage+0x32f/0x3a6 > > > > [<c0286ac3>] unix_file_filemap_nopage+0x56/0xd8 > > > > [<c0286a6d>] unix_file_filemap_nopage+0x0/0xd8 > > > > [<c014b5d7>] do_no_page+0xba/0x30f > > > > [<c02a00e8>] vsprintf+0x27/0x2b > > > > [<c014ba28>] handle_mm_fault+0xf4/0x16c > > > > [<c01174c1>] do_page_fault+0x1c4/0x60a > > > > [<c01c31ee>] try_capture_block+0x253/0x719 > > > > [<c013bf48>] add_to_page_cache+0xbe/0xc3 > > > > [<c01aa29e>] check_lock_object+0x17/0x186 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c01aa1f3>] znode_is_any_locked+0x7c/0x87 > > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > > [<c018efe1>] schedulable+0x8/0x79 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c018efe1>] schedulable+0x8/0x79 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c01b799f>] coord_is_existing_item+0xd9/0x1e8 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > > [<c0223351>] length_by_coord_node40+0x52/0x2c7 > > > > [<c01b799f>] coord_is_existing_item+0xd9/0x1e8 > > > > [<c01172fd>] do_page_fault+0x0/0x60a > > > > [<c0105a09>] error_code+0x2d/0x38 > > > > [<c018007b>] load_aout_binary+0x456/0x711 > > > > [<c02a0dda>] __copy_user_zeroing_intel+0x16/0xac > > > > [<c02a0f44>] __copy_from_user_ll+0x68/0x6c > > > > [<c0241b7a>] paste_tail+0x159/0x40f > > > > [<c0241a21>] paste_tail+0x0/0x40f > > > > [<c0228769>] create_item_node40+0x867/0xa1b > > > > [<c01a66c0>] carry_insert_flow+0x225/0x363 > > > > [<c019f9ac>] carry_on_level+0x98/0x487 > > > > [<c01a0c5e>] lock_carry_level+0x66/0x153 > > > > [<c0140372>] perthread_pages_reserve+0x64/0x133 > > > > [<c019f660>] carry+0x1dc/0x490 > > > > [<c01af6cf>] insert_flow+0x115/0x1e4 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c0222cc7>] num_of_items_node40+0x24/0x1b5 > > > > [<c0162ed0>] inode_add_bytes+0x28/0x74 > > > > [<c0243caa>] write_tail+0x1a8/0x232 > > > > [<c02852ff>] should_have_notail+0x40/0x4a > > > > [<c0243b02>] write_tail+0x0/0x232 > > > > [<c0243b02>] write_tail+0x0/0x232 > > > > [<c0286517>] append_and_or_overwrite+0x516/0x94c > > > > [<c01baa49>] check_block_counters+0x6d/0x19a > > > > [<c0287b61>] flow_by_inode_unix_file+0x62/0x165 > > > > [<c0286a05>] write_flow+0xb8/0x107 > > > > [<c01bd3e6>] grabbed2free+0x67/0xdc > > > > [<c0286d2e>] write_file+0x7a/0xe5 > > > > [<c028700a>] write_unix_file+0x271/0x3c0 > > > > [<c018f142>] get_current_trace_flags+0xc/0xe4 > > > > [<c01ff17c>] reiser4_write+0x191/0x44b > > > > [<c01fefeb>] reiser4_write+0x0/0x44b > > > > [<c015959b>] vfs_write+0xb0/0x119 > > > > [<c01596d5>] sys_write+0x51/0x80 > > > > [<c0104f7f>] syscall_call+0x7/0xb > > > >Code: 44 ff ff ff 8b 11 85 d2 0f 84 3a ff ff ff 8b 00 39 c8 0f 85 30 > > > >ff ff ff 39 42 04 0f 85 27 ff ff ff b8 08 cb 50 c0 e8 cc 93 21 > > > >00 <0f> 0b 83 00 3c 19 3f c0 c7 04 24 5c af 41 c0 c7 44 24 04 a0 c6 > > > > > > > > This looks like a problem we are debugging a fix for. Michael, we will > > let you know when we are done. As a temporary workaround, using reiser4 > > made without tails (mkfs.reiser4 -o formatting=extent40) should protect > > against this problem. > > > > > > > > > >Michael > > > > > > > > > > > > > > > > > > > > > > > > > > > ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2004-11-10 13:34 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2004-10-25 3:10 Possible bug: clog length 0 Michael Barry 2004-10-25 4:48 ` Hans Reiser 2004-10-25 14:49 ` Vladimir Saveliev 2004-11-09 17:43 ` Michael Barry 2004-11-09 18:13 ` Jeremy West 2004-11-09 18:52 ` Jeremy West 2004-11-10 13:34 ` Vladimir Saveliev
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