On 28.02.24 13:22, Harald Dunkel wrote:
[1400821.811982] blkdev_issue_discard+0x7e/0xe0 [1400821.811990] blkdev_common_ioctl+0x61f/0xa30 [1400821.811999] blkdev_ioctl+0x104/0x270 [1400821.812006] __x64_sys_ioctl+0x8d/0xd0 [1400821.812013] do_syscall_64+0x58/0xc0 [1400821.812017] ? do_user_addr_fault+0x1b0/0x580 [1400821.812023] ? exit_to_user_mode_prepare+0x40/0x1e0 [1400821.812030] entry_SYSCALL_64_after_hwframe+0x64/0xce [1400821.812038] RIP: 0033:0x7f2af0f95c5b [1400821.812042] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 [1400821.812046] RSP: 002b:00007ffc65ecec40 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [1400821.812051] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2af0f95c5b [1400821.812054] RDX: 00007ffc65eced00 RSI: 0000000000001277 RDI: 0000000000000003 [1400821.812056] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000563c2300a2f0 [1400821.812058] R10: 00007ffc65eec170 R11: 0000000000000246 R12: 000000ee77900000 [1400821.812061] R13: 0000000000000003 R14: 0000563c2300a2f0 R15: 0000000000000000 [1400821.812065] </TASK> [1400821.812067] ---[ end trace 0000000000000000 ]--- I tried a discard on a Samsung PM981 1TB SSD (m.2) using a JMicron USB adaptor.
Hi, usb-storage or UAS? Could you please provide the output of "lsusb -v" and a full dmesg from the moment of plugging it on onwards? Regards Oliver
