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Bug #64961
openceph-fuse: crash when try to open & trunc a encrypted file
% Done:
0%
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Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
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Labels (FS):
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Crash signature (v1):
Crash signature (v2):
Description
Mount a kclient and encrypt it and then use a ceph-fuse client tries to open & trunc it, though it returned failure with read-only filesystem, but the size will be truncated successfully and at the same time the ceph-fuse daemon will crash:
1503 -9> 2024-03-18T14:53:28.233+0800 7fbade000640 10 client.4286 _release_fh 0x7fba800032e0 on inode 0x1000000000d.head(faked_ino=0 nref=14 ll_ref=1 cap_refs={} open={2=0} mode=100644 size=0/0 nlink=1 btime=2024-03-18T14:15:08 .337113+0800 mtime=2024-03-18T14:53:27.906965+0800 ctime=2024-03-18T14:53:27.906965+0800 change_attr=14 caps=pAsxLsXsxFscb(0=pAsxLsXsxFscb) objectset[0x1000000000d ts 6/0 objects 0 dirty_or_tx 0] parents=0x1000000000c.head["+R 3FPdfhbcIGXae7a2+ZSg"] 0x7fbaa8009220) no async_err state
1504 -8> 2024-03-18T14:53:28.233+0800 7fbade000640 20 client.4286 put_inode on 0x1000000000d.head(faked_ino=0 nref=14 ll_ref=1 cap_refs={} open={2=0} mode=100644 size=0/0 nlink=1 btime=2024-03-18T14:15:08.337113+0800 mtime=2024 -03-18T14:53:27.906965+0800 ctime=2024-03-18T14:53:27.906965+0800 change_attr=14 caps=pAsxLsXsxFscb(0=pAsxLsXsxFscb) objectset[0x1000000000d ts 6/0 objects 0 dirty_or_tx 0] parents=0x1000000000c.head["+R3FPdfhbcIGXae7a2+ZSg"] 0x7fbaa8009220) n = 1
1505 -7> 2024-03-18T14:53:28.233+0800 7fbaea000640 1 -- 192.168.0.100:0/1186915634 <== mds.0 v2:192.168.0.100:6813/4235335776 12 ==== client_caps(trunc ino 0x1000000000d 62 seq 5 caps=pAsxLsXsxFscb dirty=- wanted=pAsxXsxFxwb f ollows 0 size 0/4194304 ts 6/0 mtime 2024-03-18T14:53:27.906965+0800 ctime 2024-03-18T14:53:27.906965+0800 change_attr 14 tws 4) v12 ==== 316+0+0 (crc 0 0 0) 0x7fbae400e7b0 con 0x5627ae355150
1506 -6> 2024-03-18T14:53:28.233+0800 7fbaea000640 10 client.4286 mds.0 seq now 4
1507 -5> 2024-03-18T14:53:28.233+0800 7fbaea000640 10 client.4286 handle_cap_trunc : 5540 lxb ---------------------------
1508 -4> 2024-03-18T14:53:28.233+0800 7fbaea000640 10 client.4286 handle_cap_trunc : 5542 lxb ---------------------------
1509 -3> 2024-03-18T14:53:28.233+0800 7fbaea000640 10 client.4286 handle_cap_trunc : 5544 lxb ---------------------------
1510 -2> 2024-03-18T14:53:28.233+0800 7fbaea000640 10 client.4286 handle_cap_trunc : 5547 lxb ---------------------------
1511 -1> 2024-03-18T14:53:28.233+0800 7fbaea000640 10 client.4286 handle_cap_trunc : 5549 lxb ---------------------------
1512 0> 2024-03-18T14:53:28.239+0800 7fbaea000640 -1 *** Caught signal (Aborted) **
1513 in thread 7fbaea000640 thread_name:ms_dispatch
1514
1515 ceph version 19.0.0-2007-g49f7bc2afcf (49f7bc2afcf1d8c2a0c49dc924490ec7189afe5e) squid (dev)
1516 1: /lib64/libc.so.6(+0x54df0) [0x7fbb0b254df0]
1517 2: /lib64/libc.so.6(+0xa157c) [0x7fbb0b2a157c]
1518 3: raise()
1519 4: abort()
1520 5: /lib64/libstdc++.so.6(+0xa1a01) [0x7fbb0b6a1a01]
1521 6: /lib64/libstdc++.so.6(+0xad37c) [0x7fbb0b6ad37c]
1522 7: /lib64/libstdc++.so.6(+0xad3e7) [0x7fbb0b6ad3e7]
1523 8: /lib64/libstdc++.so.6(+0xad649) [0x7fbb0b6ad649]
1524 9: (std::__throw_invalid_argument(char const*)+0x41) [0x7fbb0b6a4363]
1525 10: (long long __gnu_cxx::__stoa<long long, long long, char, int>(long long (*)(char const*, char**, int), char const*, char const*, unsigned long*, int)+0xa7) [0x5627acf40629]
1526 11: (Client::handle_cap_trunc(MetaSession*, Inode*, boost::intrusive_ptr<MClientCaps const> const&)+0x17d) [0x5627aceb18e3]
1527 12: (Client::handle_caps(boost::intrusive_ptr<MClientCaps const> const&)+0x284) [0x5627acf1ef14]
1528 13: (Client::ms_dispatch2(boost::intrusive_ptr<Message> const&)+0x251) [0x5627acf32119]
1529 14: (Messenger::ms_deliver_dispatch(boost::intrusive_ptr<Message> const&)+0xb6) [0x7fbb0c6389a4]
1530 15: (DispatchQueue::entry()+0xb0b) [0x7fbb0c6360bb]
1531 16: (DispatchQueue::DispatchThread::entry()+0xd) [0x7fbb0c7169a9]
1532 17: (Thread::entry_wrapper()+0x3f) [0x7fbb0c4861a7]
1533 18: (Thread::_entry_func(void*)+0x9) [0x7fbb0c4861bf]
1534 19: /lib64/libc.so.6(+0x9f832) [0x7fbb0b29f832]
1535 20: /lib64/libc.so.6(+0x3f450) [0x7fbb0b23f450]
1536 NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this.
1537
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