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...uperblock on /dev/sda1, missing codepage or helper program, or other error In some cases useful info is found in syslog - try dmesg | tail or so sudo dmesg | grep btrfs [ 187.604312] btrfs[2771]: segfault at ac ip 000000000042b93b sp 00007fff918332c8 error 4 in btrfs[400000+4d000] [ 196.574435] btrfs[2777]: segfault at ac ip 000000000042b93b sp 00007fff0f04d8a8 error 4 in btrfs[400000+4d000] [ 241.698698] btrfs[2800]: segfault at ac ip 000000000042b93b sp 00007fffb1d02b08 error 4 in btrfs[400000+4d000] Everything I tried crashed, except for ''show'' s...

Hi all, I just had a panic with dovecot 1.1.6, two days after replacing 1.0.15 with it in production. Here are the logs immediately preceding the panic, I think they're related. It seems the user connected simultaneously from two different clients, from his own computer and a webmail running on the server, then manipulated mail folders on one side, and logged out. The panic occurred 3

...page 48000 trace:module:do_relocations 356 relocations for page 49000 trace:module:do_relocations 232 relocations for page 4a000 trace:module:do_relocations 468 relocations for page 4b000 trace:module:do_relocations 272 relocations for page 4c000 trace:module:do_relocations 216 relocations for page 4d000 trace:module:do_relocations 184 relocations for page 4e000 trace:module:do_relocations 532 relocations for page 4f000 trace:module:do_relocations 496 relocations for page 50000 trace:module:do_relocations 488 relocations for page 51000 trace:module:do_relocations 496 relocations for page 52000 trac...