XPost: linux.debian.bugs.dist 
 From: carnil@debian.org 
  
 Control: tags -1 + moreinfo 
  
 On Fri, Aug 15, 2025 at 01:43:12PM +0300, RuslanSemchenko wrote: 
 > Source: linux 
 > Version: 6.12.41+deb13-amd64 
 > Severity: grave 
 > Tags: upstream 
 > Justification: renders package unusable 
 > X-Debbugs-Cc: debian-amd64@lists.debian.org 
 > User: debian-amd64@lists.debian.org 
 > Usertags: amd64 
 > 
 > Dear Maintainer, 
 > 
 > After upgrading to Debian 13 (Trixie), the system fails to boot and crashes 
 with a kernel panic related to the amdgpu driver. This issue was not present 
 in Debian 12 (Bookworm). 
 > 
 > Steps to reproduce: 
 > 1. Boot the system with the 6.12.41+deb13-amd64 kernel. 
 > 2. The kernel panic occurs during the boot process, before the graphical 
 environment loads. 
 > 
 > Expected behavior: 
 > The system should boot normally and load the graphical environment without 
 errors, as it did in Debian 12. 
 > 
 > Actual behavior: 
 > The system hangs with a kernel panic. The following lines are from the 
 dmesg 
 log: 
 > 
 > [   40.387452] Modules linked in: amdgpu(+) amdxcp drm_exec gpu_sched 
 drm_buddy crc16 hid_multitouch radeon hid_generic usbhid hid i2c_algo_bit 
 drm_suballoc_helper ums_realtek sd_mod uas drm_display_helper usb_storage 
 cec 
 ahci rc_core libahci drm_ttm_ 
 helper ttm libata ohci_pci drm_kms_helper ehci_pci ehci_hcd drm ohci_hcd 
 sp5100_tco scsi_mod watchdog usbcore i2c_piix4 serio_raw i2c_smbus 
 scsi_common 
 usb_common video battery wmi button 
 > [   40.387553] CPU: 0 UID: 0 PID: 178 Comm: (udev-worker) Not tainted 
 6.12.41+deb13-amd64 #1  Debian 6.12.41-1 
 > [   40.387565] Hardware name: acer ICONIA Tab W500/WT1, BIOS V1.14 
 08/12/2011 
 > [   40.387570] RIP: 0010:find_kallsyms_symbol+0xcb/0x170 
 > [   40.387595] Code: 9c 00 00 00 48 89 cd 41 89 d4 0f 1f 44 00 00 83 c2 01 
 48 83 c0 18 39 d7 74 32 66 83 78 06 00 74 ee 8b 08 49 03 48 10 0f b6 31 <40> 
 84 f6 74 e0 40 80 fe 2e 74 4c 40 80 fe 4c 74 ad 40 80 fe 24 75 
 > [   40.387603] RSP: 0018:ffffc095c046b708 EFLAGS: 00000286 
 > [   40.387611] RAX: ffffffffc1b2b6a8 RBX: ffffffffc0ffd340 RCX: 
 ffffffffc1bdb365 
 > [   40.387617] RDX: 0000000000009b9c RSI: 0000000000000075 RDI: 
 000000000000b453 
 > [   40.387622] RBP: ffffffffc0ffd2f0 R08: ffffffffc1bf5b18 R09: 
 ffffffffc0ffd2f4 
 > [   40.387626] R10: 0000000000000000 R11: ffffc095c046b7a8 R12: 
 00000000000039c0 
 > [   40.387631] R13: ffffc095c046b7b6 R14: 0000000000000000 R15: 
 0000000000000000 
 > [   40.387637] FS:  00007fc0c4a66980(0000) GS:ffff99f1a4e00000(0000) 
 knlGS:0000000000000000 
 > [   40.387644] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033 
 > [   40.387649] CR2: 000055f5c141e858 CR3: 0000000001928000 CR4: 
 00000000000006f0 
 > [   40.387655] Call Trace: 
 > [   40.387662]   
 > [   40.387670]  ? dc_clock_type_to_atom+0x4/0x50 [amdgpu] 
 > [   40.393568]  module_address_lookup+0x5f/0xb0 
 > [   40.393590]  ? dc_clock_type_to_atom+0x4/0x50 [amdgpu] 
 > [   40.399419]  kallsyms_lookup_buildid+0xbb/0x120 
 > [   40.399439]  kallsyms_lookup+0x18/0x30 
 > [   40.399449]  test_for_valid_rec+0x64/0xb0 
 > [   40.399476]  ftrace_module_enable+0x1d3/0x320 
 > [   40.399487]  load_module+0x1915/0x1d60 
 > [   40.399509]  ? init_module_from_file+0x89/0xe0 
 > [   40.399519]  init_module_from_file+0x89/0xe0 
 > [   40.399533]  idempotent_init_module+0x11e/0x310 
 > [   40.399546]  __x64_sys_finit_module+0x5e/0xb0 
 > [   40.399557]  do_syscall_64+0x82/0x190 
 > [   40.399576]  ? __pfx_page_put_link+0x10/0x10 
 > [   40.399591]  ? do_sys_openat2+0x9c/0xe0 
 > [   40.399602]  ? syscall_exit_to_user_mode+0x4d/0x210 
 > [   40.399619]  ? do_syscall_64+0x8e/0x190 
 > [   40.399629]  ? do_syscall_64+0x8e/0x190 
 > [   40.399638]  ? exc_page_fault+0x7e/0x180 
 > [   40.399648]  entry_SYSCALL_64_after_hwframe+0x76/0x7e 
 > [   40.399666] RIP: 0033:0x7fc0c55c2779 
 > [   40.399677] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 
 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 
 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4f 86 0d 00 f7 d8 64 89 01 48 
 > [   40.399684] RSP: 002b:00007ffd5b2abb08 EFLAGS: 00000246 ORIG_RAX: 
 0000000000000139 
 > [   40.399692] RAX: ffffffffffffffda RBX: 000055f5c1440580 RCX: 
 00007fc0c55c2779 
 > [   40.399697] RDX: 0000000000000004 RSI: 00007fc0c3d8844d RDI: 
 0000000000000026 
 > [   40.399702] RBP: 0000000000000004 R08: 0000000000000000 R09: 
 000055f5c1419fd0 
 > [   40.399707] R10: 0000000000000000 R11: 0000000000000246 R12: 
 00007fc0c3d8844d 
 > [   40.399711] R13: 0000000000020000 R14: 000055f5c1440140 R15: 
 0000000000000000 
 > [   40.399720]   
  
 Since there are several amdgpu related issues, it is right now not 
 clear if this one is a duplicate of those. Thus: 
  
 If the system is still repsonsive, could you gather please the *full* 
 kernel log and post it here for further analysis (e.g. if you can 
 login via SSH). 
  
 If the system is not responding, can you please attach it to a 
 netconsole. Instructions are in 
 https://www.kernel.org/doc/html/latest/networking/netconsole.html#netconsole 
 . 
  
 The 'netconsole' Debian package might be helpful as well to setup the 
 netconsole part. 
  
 Once you have the netcosole working, please retrigger the issue and 
 provide the full log dumped over the netconsole. 
  
 Ideally please as well test the current experimental version to see if 
 the issue is as well present in mainline. 
  
 Regards, 
 Salvatore 
  
 --- SoupGate-Win32 v1.05 
  * Origin: you cannot sedate... all the things you hate (1:229/2)