Date: Fri, 26 Feb 2016 22:01:55 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 207534] LOR in UFS on FreeBSD 10.3-BETA3 @ sys_rmdir Message-ID: <bug-207534-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D207534 Bug ID: 207534 Summary: LOR in UFS on FreeBSD 10.3-BETA3 @ sys_rmdir Product: Base System Version: 10.3-BETA2 Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: op@hardenedbsd.org [25] --- syscall (95, FreeBSD ELF64, sys_fsync), rip =3D 0x243328448ca, rsp= =3D 0x67f303cb9a58, rbp =3D 0x67f303cbab00 --- [31] wlan0: link state changed to UP [133] lock order reversal: [133] 1st 0xfffffe03deaef890 bufwait (bufwait) @ /usr/src/sys/kern/vfs_bio.c:3130 [133] 2nd 0xfffff80047113800 dirhash (dirhash) @ /usr/src/sys/ufs/ufs/ufs_dirhash.c:280 [133] KDB: stack backtrace: [133] db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe04656e94b0 [133] kdb_backtrace() at kdb_backtrace+0x39/frame 0xfffffe04656e9560 [133] witness_checkorder() at witness_checkorder+0xe12/frame 0xfffffe04656e= 95f0 [133] _sx_xlock() at _sx_xlock+0x71/frame 0xfffffe04656e9630 [133] ufsdirhash_remove() at ufsdirhash_remove+0x37/frame 0xfffffe04656e9660 [133] ufs_dirremove() at ufs_dirremove+0x121/frame 0xfffffe04656e96c0 [133] ufs_rmdir() at ufs_rmdir+0xdb/frame 0xfffffe04656e9700 [133] VOP_RMDIR_APV() at VOP_RMDIR_APV+0xd1/frame 0xfffffe04656e9730 [133] kern_rmdirat() at kern_rmdirat+0x1b9/frame 0xfffffe04656e98a0 [133] amd64_syscall() at amd64_syscall+0x2a8/frame 0xfffffe04656e99b0 [133] Xfast_syscall() at Xfast_syscall+0xfb/frame 0xfffffe04656e99b0 [133] --- syscall (137, FreeBSD ELF64, sys_rmdir), rip =3D 0x32e83ae8a8a, r= sp =3D 0x7e5ce0f8ccc8, rbp =3D 0x7e5ce0f8ccf0 --- --=20 You are receiving this mail because: You are the assignee for the bug.=
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