# run two "rocm-bandwidth-test" in a loop
# amdgpu-6.0.5-1581431.20.04
# fixed in kernel 6.2.14

[   72.153646] RIP: 0010:pm_send_runlist+0x4a/0x630 [amdgpu]
[   72.153815] Code: 30 65 48 8b 04 25 28 00 00 00 48 89 45 d0 31 c0 80 fb 01 0f 87 aa 9d 49 00 83 e3 01 0f 85 1c 05 00 00 49 8b 3f b8 01 00 00 00 <48> 8b 97 30 01 00 00 44 8b b7 6c 01 00 00 8b 9f 70 01 00 00 8b 8a
[   72.153900] RSP: 0018:ffffb48445c03c30 EFLAGS: 00010246
[   72.153928] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000000
[   72.153962] RDX: 000000000000007b RSI: ffff9395e1562558 RDI: 0000000000000000
[   72.153996] RBP: ffffb48445c03cb8 R08: 0000000000000000 R09: 0000000000000001
[   72.154030] R10: ffff9395c900d840 R11: 0000000000000000 R12: 0000000000000000
[   72.154065] R13: ffff9395c9e00400 R14: 0000000000000001 R15: ffff9395e15624e0
[   72.154099] FS:  00007f345c6463c0(0000) GS:ffff93a4aee80000(0000) knlGS:0000000000000000
[   72.154137] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.154165] CR2: 0000000000000130 CR3: 0000000112840000 CR4: 0000000000750ee0
[   72.154201] PKRU: 55555554
[   72.154215] Call Trace:
[   72.154230]  <TASK>
[   72.154244]  map_queues_cpsch+0x75/0xc0 [amdgpu]
[   72.154365]  debug_map_and_unlock+0x51/0x90 [amdgpu]
[   72.154480]  debug_refresh_runlist+0x1f/0x30 [amdgpu]
[   72.154591]  kfd_dbg_runtime_disable+0x13c/0x240 [amdgpu]
[   72.154705]  kfd_ioctl_dbg_set_debug_trap+0x69d/0x8b0 [amdgpu]
[   72.154820]  kfd_ioctl+0x24a/0x5b0 [amdgpu]
[   72.154925]  ? kfd_ioctl_create_queue+0x770/0x770 [amdgpu]
[   72.155035]  ? syscall_exit_to_user_mode+0x27/0x50
[   72.155061]  ? exit_to_user_mode_prepare+0x3d/0x1c0
[   72.155088]  __x64_sys_ioctl+0x95/0xd0
[   72.155109]  do_syscall_64+0x5c/0xc0
[   72.155128]  ? syscall_exit_to_user_mode+0x27/0x50
[   72.155151]  ? do_syscall_64+0x69/0xc0
[   72.155172]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   72.155198] RIP: 0033:0x7f345c7f63ab
[   72.155218] Code: 0f 1e fa 48 8b 05 e5 7a 0d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 7a 0d 00 f7 d8 64 89 01 48
[   72.155301] RSP: 002b:00007ffc97cc89f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   72.155339] RAX: ffffffffffffffda RBX: 00007ffc97cc8a30 RCX: 00007f345c7f63ab
[   72.155375] RDX: 00007ffc97cc8a30 RSI: 00000000c0284b82 RDI: 0000000000000003
[   72.155411] RBP: 00000000c0284b82 R08: 0000000000000000 R09: 0000000000000000
[   72.155447] R10: 00007f345cd4ddb0 R11: 0000000000000246 R12: 00007ffc97cc8a30
[   72.155481] R13: 0000000000000003 R14: 00007ffc97cc8d20 R15: 0000000000000000
[   72.155517]  </TASK>