since kernel 4.9 I cannot use my four dvb-s2 USB receivers anymore, so
I am stuck with 4.8.x
Now I tried again with an unmodified kernel 4.13.12. After some time,
I get 3 oopses (remember - I have 4 devices). The call trace is always
the same.
attached:
tasks.txt showing the timing of the oopses
oops.txt with one of them
--
mit freundlichen Grüssen
Wolfgang Rohdewald
Nov 8 13:05:51 s5 kernel: [ 81.588568] WARNING: CPU: 1 PID: 2331 at module_put.part.33+0xb8/0xd0
Nov 8 13:05:51 s5 kernel: [ 81.588569] Modules linked in: snd_hda_codec_hdmi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hwdep aesni_intel snd_hda_core rc_tt_1500 aes_x86_64 crypto_simd stb6100 cryptd glue_helper lnbp22 snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi joydev snd_seq sg ftdi_sio usbserial dvb_usb_pctv452e(-) lpc_ich snd_timer ttpci_eeprom dvb_usb dvb_core snd_seq_device rc_core snd mei_me soundcore mei shpchp tpm_tis tpm_tis_core nfsd auth_rpcgss nfs_acl lockd grace stb0899 sunrpc ip_tables x_tables autofs4 usb_storage hid_generic hid_logitech_hidpp hid_logitech_dj usbhid hid sd_mod nouveau e1000e ahci wmi ptp libahci pps_core ttm video
Nov 8 13:05:51 s5 kernel: [ 81.588602] CPU: 1 PID: 2331 Comm: rmmod Not tainted 4.13.12 #1
Nov 8 13:05:51 s5 kernel: [ 81.588603] Hardware name: /DH87RL, BIOS RLH8710H.86A.0323.2013.1204.1726 12/04/2013
Nov 8 13:05:51 s5 kernel: [ 81.588604] task: ffff8801eb6bbc00 task.stack: ffffc90008494000
Nov 8 13:05:51 s5 kernel: [ 81.588606] RIP: 0010:module_put.part.33+0xb8/0xd0
Nov 8 13:05:51 s5 kernel: [ 81.588606] RSP: 0018:ffffc90008497cc0 EFLAGS: 00010297
Nov 8 13:05:51 s5 kernel: [ 81.588607] RAX: 0000000000000002 RBX: ffffffffa0267170 RCX: 00000000ffffffff
Nov 8 13:05:51 s5 kernel: [ 81.588608] RDX: 0000000000000000 RSI: ffffffffa0267000 RDI: 0000000000000001
Nov 8 13:05:51 s5 kernel: [ 81.588609] RBP: ffffc90008497cd8 R08: 0000000000000000 R09: 00000000000001b0
Nov 8 13:05:51 s5 kernel: [ 81.588609] R10: ffffffff81c06a80 R11: ffffffff81f0f200 R12: ffffffffa026f280
Nov 8 13:05:51 s5 kernel: [ 81.588610] R13: ffff880210367c00 R14: ffff880214cfd800 R15: ffff880214cfd898
Nov 8 13:05:51 s5 kernel: [ 81.588611] FS: 00007f035f6b0740(0000) GS:ffff88021ec40000(0000) knlGS:0000000000000000
Nov 8 13:05:51 s5 kernel: [ 81.588611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Nov 8 13:05:51 s5 kernel: [ 81.588612] CR2: 00007f3577293018 CR3: 00000001b1d3c000 CR4: 00000000001406e0
Nov 8 13:05:51 s5 kernel: [ 81.588613] Call Trace:
Nov 8 13:05:51 s5 kernel: [ 81.588616] ? _stb0899_read_reg+0x100/0x100 [stb0899]
Nov 8 13:05:51 s5 kernel: [ 81.588617] ? _stb0899_read_reg+0x100/0x100 [stb0899]
Nov 8 13:05:51 s5 kernel: [ 81.588619] symbol_put_addr+0x38/0x60
Nov 8 13:05:51 s5 kernel: [ 81.588623] dvb_frontend_put+0x42/0x60 [dvb_core]
Nov 8 13:05:51 s5 kernel: [ 81.588625] ? stb0899_sleep+0x50/0x50 [stb0899]
Nov 8 13:05:51 s5 kernel: [ 81.588627] dvb_frontend_detach+0x7c/0x90 [dvb_core]
Nov 8 13:05:51 s5 kernel: [ 81.588629] dvb_usb_adapter_frontend_exit+0x57/0x80 [dvb_usb]
Nov 8 13:05:51 s5 kernel: [ 81.588631] dvb_usb_exit+0x39/0xb0 [dvb_usb]
Nov 8 13:05:51 s5 kernel: [ 81.588633] dvb_usb_device_exit+0x3f/0x60 [dvb_usb]
Nov 8 13:05:51 s5 kernel: [ 81.588634] pctv452e_usb_disconnect+0x6f/0x80 [dvb_usb_pctv452e]
Nov 8 13:05:51 s5 kernel: [ 81.588638] usb_unbind_interface+0x72/0x280
Nov 8 13:05:51 s5 kernel: [ 81.588640] ? _raw_spin_unlock_irqrestore+0x24/0x40
Nov 8 13:05:51 s5 kernel: [ 81.588643] device_release_driver_internal+0x158/0x210
Nov 8 13:05:51 s5 kernel: [ 81.588644] driver_detach+0x3d/0x80
Nov 8 13:05:51 s5 kernel: [ 81.588645] bus_remove_driver+0x59/0xd0
Nov 8 13:05:51 s5 kernel: [ 81.588646] driver_unregister+0x2c/0x40
Nov 8 13:05:51 s5 kernel: [ 81.588648] usb_deregister+0x69/0xe0
Nov 8 13:05:51 s5 kernel: [ 81.588649] pctv452e_usb_driver_exit+0x10/0xec0 [dvb_usb_pctv452e]
Nov 8 13:05:51 s5 kernel: [ 81.588651] SyS_delete_module+0x17e/0x210
Nov 8 13:05:51 s5 kernel: [ 81.588653] entry_SYSCALL_64_fastpath+0x1e/0xa9
Nov 8 13:05:51 s5 kernel: [ 81.588654] RIP: 0033:0x7f035f1eb257
Nov 8 13:05:51 s5 kernel: [ 81.588654] RSP: 002b:00007ffeb80213a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000b0
Nov 8 13:05:51 s5 kernel: [ 81.588655] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f035f1eb257
Nov 8 13:05:51 s5 kernel: [ 81.588656] RDX: 000000000000000a RSI: 0000000000000800 RDI: 000055f18baaf7f8
Nov 8 13:05:51 s5 kernel: [ 81.588656] RBP: 000055f18baaf790 R08: 000000000000000a R09: 0000000000000000
Nov 8 13:05:51 s5 kernel: [ 81.588657] R10: 00007f035f264240 R11: 0000000000000206 R12: 0000000000000003
Nov 8 13:05:51 s5 kernel: [ 81.588657] R13: 00007ffeb8020390 R14: 000055f18baae260 R15: 000055f18baaf790
Nov 8 13:05:51 s5 kernel: [ 81.588658] Code: 48 8b 03 48 8b 7b 08 48 83 c3 18 4c 89 ea 4c 89 e6 ff d0 48 8b 03 48 85 c0 75 e8 65 ff 0d 81 84 f1 7e 75 9a e8 45 e0 f0 ff eb 93 <0f> ff eb 86 e8 22 e0 f0 ff 5b 41 5c 41 5d 5d c3 89 c2 e9 54 ff
Nov 8 13:05:51 s5 kernel: [ 81.588677] ---[ end trace 63e8b9125c36dd89 ]---
Nov 8 13:05:51 s5 kernel: [ 81.588928] dvb-usb: Technotrend TT Connect S2-3600 successfully deinitialized and disconnected.
Nov 8 13:05:51 s5 kernel: [ 81.636514] dvb-usb: bulk message failed: -2 (11/0)
Nov 8 13:05:51 s5 kernel: [ 81.636518] pctv452e: I2C error -2; AA 44 10 04 00 -> aa 44 31 07 10 04 00
Nov 8 13:05:51 s5 kernel: [ 81.636522] dvb-usb: bulk message failed: -2 (10/0)
Nov 8 13:05:51 s5 kernel: [ 81.636524] pctv452e: I2C error -2; AA 45 D0 03 00 -> aa 45 31 06 d0 03 00
Nov 7 20:06:00 s5 kernel: [115383.674654] task: ffff88021492bc00 task.stack: ffffc9000db94000
Nov 7 20:06:01 s5 kernel: [115383.726668] task: ffff88021492bc00 task.stack: ffffc9000db94000
Nov 7 20:06:01 s5 kernel: [115383.726774] task: ffff88021492bc00 task.stack: ffffc9000db94000
Nov 7 20:15:48 s5 kernel: [ 81.785461] task: ffff8801b93a8000 task.stack: ffffc90003fd8000
Nov 7 20:15:48 s5 kernel: [ 81.829401] task: ffff8801b93a8000 task.stack: ffffc90003fd8000
Nov 7 20:15:48 s5 kernel: [ 81.829494] task: ffff8801b93a8000 task.stack: ffffc90003fd8000
Nov 7 23:41:01 s5 kernel: [ 6428.520760] task: ffff880202455a00 task.stack: ffffc9000cc54000
Nov 7 23:41:01 s5 kernel: [ 6428.576760] task: ffff880202455a00 task.stack: ffffc9000cc54000
Nov 7 23:41:01 s5 kernel: [ 6428.576904] task: ffff880202455a00 task.stack: ffffc9000cc54000
Nov 8 13:05:51 s5 kernel: [ 81.588604] task: ffff8801eb6bbc00 task.stack: ffffc90008494000
Nov 8 13:05:51 s5 kernel: [ 81.636567] task: ffff8801eb6bbc00 task.stack: ffffc90008494000
Nov 8 13:05:51 s5 kernel: [ 81.636667] task: ffff8801eb6bbc00 task.stack: ffffc90008494000
