[Bug 206705] New: ida_free called for id=32782 which is not allocated.

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=206705

            Bug ID: 206705
           Summary: ida_free called for id=32782 which is not allocated.
           Product: Drivers
           Version: 2.5
    Kernel Version: 5.5.4
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - non Intel)
          Assignee: drivers_video-dri at kernel-bugs.osdl.org
          Reporter: ansla80 at yahoo.com
        Regression: No

Created attachment 287699
  --> https://bugzilla.kernel.org/attachment.cgi?id=287699&action=edit
Output of rocminfo

Video Card: Radeon RX 580
OpenCL: ROCm 3.0.0

After I left the computer overnight to perform a btrfs balance while it was
also running boinc (Amicable Numbers being the only project using OpenCL), I
found this in dmesg among all the expected btrfs messages:

[17350.059221] Failed to create process VM object
[17350.162949] ------------[ cut here ]------------
[17350.162950] ida_free called for id=32782 which is not allocated.
[17350.162966] WARNING: CPU: 4 PID: 8428 at lib/idr.c:521 ida_free+0x11a/0x130
[17350.162967] Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi
tpm_crb tpm_tis tpm_tis_core
[17350.162971] CPU: 4 PID: 8428 Comm: amicable_OpenCL Tainted: G        W      
  5.5.4-gentoo #2
[17350.162971] Hardware name: System manufacturer System Product Name/ROG STRIX
B450-F GAMING, BIOS 3003 12/09/2019
[17350.162973] RIP: 0010:ida_free+0x11a/0x130
[17350.162975] Code: 6c f3 61 ff 31 f6 48 89 e7 e8 c2 eb 00 00 eb 9c 48 8b 3c
24 4c 89 ee e8 84 ff 01 00 89 ee 48 c7 c7 60 81 75 82 e8 23 b4 47 ff <0f> 0b eb
8a 0f 0b e8 9b b1 47 ff 66 66 2e 0f 1f 84 00 00 00 00 00
[17350.162976] RSP: 0018:ffffc900005f3cc8 EFLAGS: 00010282
[17350.162976] RAX: 0000000000000000 RBX: 000000000000000e RCX:
0000000000000007
[17350.162977] RDX: 0000000000000007 RSI: 0000000000000082 RDI:
ffff888fde9183c0
[17350.162978] RBP: 000000000000800e R08: 0000000000000001 R09:
0000000000000a0e
[17350.162978] R10: 0000000000033110 R11: 0000000000000001 R12:
000000000007bfff
[17350.162979] R13: 0000000000000202 R14: 000000000000800e R15:
ffff888e166ea6c8
[17350.162979] FS:  00007f5db5302740(0000) GS:ffff888fde900000(0000)
knlGS:0000000000000000
[17350.162980] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[17350.162981] CR2: 00007f5bc4f3dee0 CR3: 000000000280a000 CR4:
00000000003406e0
[17350.162981] Call Trace:
[17350.162985]  amdgpu_pasid_free_delayed+0x10c/0x2a0
[17350.162988]  amdgpu_driver_postclose_kms+0x1fb/0x220
[17350.162990]  drm_file_free.part.0+0x1df/0x280
[17350.162992]  drm_release+0xa2/0xe0
[17350.162994]  __fput+0xb4/0x240
[17350.162997]  task_work_run+0x84/0xa0
[17350.162999]  do_exit+0x358/0xb30
[17350.163001]  do_group_exit+0x35/0x90
[17350.163002]  __x64_sys_exit_group+0xf/0x10
[17350.163004]  do_syscall_64+0x50/0x170
[17350.163005]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[17350.163006] RIP: 0033:0x7f5db53e2206
[17350.163010] Code: Bad RIP value.
[17350.163010] RSP: 002b:00007ffd961c0ca8 EFLAGS: 00000246 ORIG_RAX:
00000000000000e7
[17350.163011] RAX: ffffffffffffffda RBX: 00007f5db54d98a0 RCX:
00007f5db53e2206
[17350.163011] RDX: 00000000ffffffff RSI: 000000000000003c RDI:
00000000ffffffff
[17350.163012] RBP: 00007f5db54d98a0 R08: 00000000000000e7 R09:
ffffffffffffff68
[17350.163012] R10: fffffffffffffcf8 R11: 0000000000000246 R12:
00000000ffffffff
[17350.163013] R13: 0000000000000000 R14: 00000000000002af R15:
0000000000000000
[17350.163014] ---[ end trace aae51382bec0201b ]---

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