Another lock. Several smbd processes hold lock-up files. Impossible to kill them because they are in state D. Failed to restart samba and make file system umount. smbd process stack: [<ffffffffc023ac3b>] cv_wait_common+0x10b/0x140 [spl] [<ffffffffc023ac85>] __cv_wait+0x15/0x20 [spl] [<ffffffffc04b0875>] zfs_dirent_lock+0x175/0x590 [zfs] [<ffffffffc04b243b>] zfs_get_xattrdir+0x12b/0x1b0 [zfs] [<ffffffffc04c6324>] zfs_lookup+0x1c4/0x310 [zfs] [<ffffffffc04e3ef4>] zpl_xattr_get_dir+0x64/0x110 [zfs] [<ffffffffc04e4d5b>] zpl_xattr_get+0xbb/0x1a0 [zfs] [<ffffffffc04e4e9f>] zpl_xattr_user_get+0x5f/0x80 [zfs] [<ffffffff8123636b>] generic_getxattr+0x4b/0x70 [<ffffffff81236898>] vfs_getxattr+0x88/0xb0 [<ffffffff81236e28>] getxattr+0xa8/0x200 [<ffffffff81236fe5>] path_getxattr+0x65/0xb0 [<ffffffff81237714>] SyS_getxattr+0x14/0x20 [<ffffffff818446b2>] entry_SYSCALL_64_fastpath+0x16/0x71 [<ffffffffffffffff>] 0xffffffffffffffff
smbd status: Name: smbd State: D (disk sleep) Tgid: 451 Ngid: 451 Pid: 451 PPid: 1 TracerPid: 0 Uid: 65534 65534 0 65534 Gid: 0 3608 0 3608 FDSize: 64 Groups: 65534 NStgid: 451 NSpid: 451 NSpgid: 74623 NSsid: 74623 VmPeak: 482860 kB VmSize: 482860 kB VmLck: 0 kB VmPin: 0 kB VmHWM: 22528 kB VmRSS: 19760 kB VmData: 100048 kB VmStk: 132 kB VmExe: 64 kB VmLib: 33124 kB VmPTE: 720 kB VmPMD: 16 kB VmSwap: 0 kB HugetlbPages: 0 kB Threads: 1 SigQ: 412/514626 SigPnd: 0000000000000100 ShdPnd: 0000000000004100 SigBlk: 0000000000001880 SigIgn: 0000000000002000 SigCgt: 0000000580014461 CapInh: 0000000000000000 CapPrm: 0000003fffffffff CapEff: 0000000000000000 CapBnd: 0000003fffffffff CapAmb: 0000000000000000 Seccomp: 0 Cpus_allowed: ffffffff,ffffffff,ffffffff,ffffffff,ffffffff,ffffffff Cpus_allowed_list: 0-191 Mems_allowed: 00000000,00000003 Mems_allowed_list: 0-1 voluntary_ctxt_switches: 121 nonvoluntary_ctxt_switches: 299 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1722261 Title: deadlock in mount umount and sync To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1722261/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
