mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-26 19:25:27 +07:00
44eb65cfd8
Under some circumstances, a PCI-based driver reports the following OOPs: Mar 19 08:14:35 kvothe kernel: [ 6584.626011] Oops: 0000 [#1] SMP --snip-- Mar 19 08:14:35 kvothe kernel: [ 6584.626011] Pid: 19627, comm: rmmod Not tainted 3.2.9-2.fc16.x86_64 #1 LENOVO 05962RU/05962RU Mar 19 08:14:35 kvothe kernel: [ 6584.626011] RIP: 0010:[<ffffffffa0418d39>] [<ffffffffa0418d39>] rtl92ce_get_desc+0x19/0xd0 [rtl8192ce] --snip-- Mar 19 08:14:35 kvothe kernel: [ 6584.626011] Process rmmod (pid: 19627, threadinfo ffff880050262000, task ffff8801156d5cc0) Mar 19 08:14:35 kvothe kernel: [ 6584.626011] Stack: Mar 19 08:14:35 kvothe kernel: [ 6584.626011] 0000000000000002 ffff8801176c2540 ffff880050263ca8 ffffffffa03348e7 Mar 19 08:14:35 kvothe kernel: [ 6584.626011] 0000000000000282 0000000180150014 ffff880050263fd8 ffff8801176c2810 Mar 19 08:14:35 kvothe kernel: [ 6584.626011] ffff880050263bc8 ffffffff810550e2 00000000000002c0 ffff8801176c0d40 Mar 19 08:14:35 kvothe kernel: [ 6584.626011] Call Trace: Mar 19 08:14:35 kvothe kernel: [ 6584.626011] [<ffffffffa03348e7>] _rtl_pci_rx_interrupt+0x187/0x650 [rtlwifi] --snip-- Mar 19 08:14:35 kvothe kernel: [ 6584.626011] Code: ff 09 d0 89 07 48 83 c4 08 5b 5d c3 66 0f 1f 44 00 00 55 48 89 e5 53 48 83 ec 08 66 66 66 66 90 40 84 f6 89 d3 74 13 84 d2 75 57 <8b> 07 48 83 c4 08 5b 5d c1 e8 1f c3 0f 1f 00 84 d2 74 ed 80 fa Mar 19 08:14:35 kvothe kernel: [ 6584.626011] RIP [<ffffffffa0418d39>] rtl92ce_get_desc+0x19/0xd0 [rtl8192ce] Mar 19 08:14:35 kvothe kernel: [ 6584.626011] RSP <ffff880050263b58> Mar 19 08:14:35 kvothe kernel: [ 6584.626011] CR2: 00000000000006e0 Mar 19 08:14:35 kvothe kernel: [ 6584.646491] ---[ end trace 8636c766dcfbe0e6 ]--- This oops is due to interrupts not being disabled in this particular path. Reported-by: Dave Airlie <airlied@gmail.com> Tested-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@vger.kernel.org> Signed-off-by: John W. Linville <linville@tuxdriver.com> |
||
|---|---|---|
| .. | ||
| rtl8192c | ||
| rtl8192ce | ||
| rtl8192cu | ||
| rtl8192de | ||
| rtl8192se | ||
| base.c | ||
| base.h | ||
| cam.c | ||
| cam.h | ||
| core.c | ||
| core.h | ||
| debug.c | ||
| debug.h | ||
| efuse.c | ||
| efuse.h | ||
| Kconfig | ||
| Makefile | ||
| pci.c | ||
| pci.h | ||
| ps.c | ||
| ps.h | ||
| rc.c | ||
| rc.h | ||
| regd.c | ||
| regd.h | ||
| usb.c | ||
| usb.h | ||
| wifi.h | ||