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Bug
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Resolution: Fixed
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Critical
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None
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None
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Lustre commit: 9ddcdee2c8b9ec14986b93cf3180d946cd4869f7
Three server nodes and one client. Kernel version: Ubuntu-5.4.0-90.101
# MGS
mkfs.lustre --fsname=lustre --mgs /dev/vda
mount -t lustre /dev/vda /root/lustre-server
# MDS
mkfs.lustre --fsname=lustre --index=0 --mgsnode=$start_ip@tcp0 --mdt /dev/vda
mount -t lustre /dev/vda /root/lustre-server
# OSS
mkfs.lustre --ost --fsname=lustre --index=1 --reformat --mgsnode=$start_ip@tcp0 /dev/vda
mount -t lustre /dev/vda /root/lustre-server
# Client
mount -t lustre $start_ip@tcp0:/lustre /root/lustre-clientLustre commit: 9ddcdee2c8b9ec14986b93cf3180d946cd4869f7 Three server nodes and one client. Kernel version: Ubuntu-5.4.0-90.101 # MGS mkfs.lustre --fsname=lustre --mgs /dev/vda mount -t lustre /dev/vda /root/lustre-server # MDS mkfs.lustre --fsname=lustre --index=0 --mgsnode=$ start_ip@tcp0 --mdt /dev/vda mount -t lustre /dev/vda /root/lustre-server # OSS mkfs.lustre --ost --fsname=lustre --index=1 --reformat --mgsnode=$ start_ip@tcp0 /dev/vda mount -t lustre /dev/vda /root/lustre-server # Client mount -t lustre $ start_ip@tcp0 :/lustre /root/lustre-client
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3
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9223372036854775807
[ 279.518552] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 279.520881] general protection fault: 0000 1 SMP KASAN NOPTI [ 279.523366] CPU: 1 PID: 555 Comm: test Tainted: G O 5.4.148+ #7 [ 279.527232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 [ 279.530776] RIP: 0010:lustre_set_wire_obdo+0x7e/0x570 [obdclass] [ 279.556223] Call Trace: [ 279.556666] osc_getattr+0x1eb/0x950 [osc] [ 279.558046] osc_iocontrol+0x4f1/0xe80 [osc] [ 279.559241] lov_iocontrol+0x4ba/0x5de0 [lov] [ 279.567254] ll_dir_ioctl+0x2834/0x17cc0 [lustre] [ 279.590353] do_vfs_ioctl+0x405/0x660 [ 279.590784] ksys_ioctl+0x5e/0x90
1.
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fix 'lfs getname' ioctl breakage |
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Resolved | Andreas Dilger |