95caa0a9bd
Actually the icom driver is crashing when is being removed because the driver is kfreeing the adapter structure before calling pci_release_regions(), which result in the following error: Unable to handle kernel paging request for data at address 0x6b6b6b6b6b6b6d33 Faulting instruction address: 0xc000000000246b80 Oops: Kernel access of bad area, sig: 11 [#1] .... [c000000012d436a0] [c0000000001002d0] .kfree+0x120/0x34c (unreliable) [c000000012d43730] [c000000000246d60] .pci_release_selected_regions+0x3c/0x68 [c000000012d437c0] [d000000002d54700] .icom_kref_release+0xf4/0x118 [icom] [c000000012d43850] [c000000000232e50] .kref_put+0x74/0x94 [c000000012d438d0] [d000000002d56c58] .icom_remove+0x40/0xa4 [icom] [c000000012d43960] [c000000000249e48] .pci_device_remove+0x50/0x90 [c000000012d439e0] [c0000000002d68d8] .__device_release_driver+0x94/0xd4 [c000000012d43a70] [c0000000002d7104] .driver_detach+0xf8/0x12c [c000000012d43b00] [c0000000002d549c] .bus_remove_driver+0xbc/0x11c [c000000012d43b90] [c0000000002d71dc] .driver_unregister+0x60/0x80 [c000000012d43c20] [c00000000024a07c] .pci_unregister_driver+0x44/0xe8 [c000000012d43cb0] [d000000002d56bf4] .icom_exit+0x1c/0x40 [icom] [c000000012d43d30] [c000000000095fa8] .SyS_delete_module+0x214/0x2a8 [c000000012d43e30] [c00000000000852c] syscall_exit+0x0/0x40 Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com> Cc: stable@kernel.org Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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.. | ||
cpm_uart | ||
jsm | ||
8250.c | ||
8250.h | ||
8250_accent.c | ||
8250_acorn.c | ||
8250_boca.c | ||
8250_early.c | ||
8250_exar_st16c554.c | ||
8250_fourport.c | ||
8250_gsc.c | ||
8250_hp300.c | ||
8250_hub6.c | ||
8250_mca.c | ||
8250_pci.c | ||
8250_pnp.c | ||
21285.c | ||
68328serial.c | ||
68328serial.h | ||
68360serial.c | ||
amba-pl010.c | ||
amba-pl011.c | ||
atmel_serial.c | ||
bfin_5xx.c | ||
bfin_sport_uart.c | ||
bfin_sport_uart.h | ||
clps711x.c | ||
crisv10.c | ||
crisv10.h | ||
dz.c | ||
dz.h | ||
icom.c | ||
icom.h | ||
imx.c | ||
ioc3_serial.c | ||
ioc4_serial.c | ||
ip22zilog.c | ||
ip22zilog.h | ||
Kconfig | ||
kgdboc.c | ||
m32r_sio.c | ||
m32r_sio.h | ||
m32r_sio_reg.h | ||
Makefile | ||
max3100.c | ||
mcf.c | ||
mpc52xx_uart.c | ||
mpsc.c | ||
mux.c | ||
netx-serial.c | ||
nwpserial.c | ||
of_serial.c | ||
pmac_zilog.c | ||
pmac_zilog.h | ||
pnx8xxx_uart.c | ||
pxa.c | ||
s3c24a0.c | ||
s3c2400.c | ||
s3c2410.c | ||
s3c2412.c | ||
s3c2440.c | ||
s3c6400.c | ||
sa1100.c | ||
samsung.c | ||
samsung.h | ||
sb1250-duart.c | ||
sc26xx.c | ||
serial_core.c | ||
serial_cs.c | ||
serial_ks8695.c | ||
serial_lh7a40x.c | ||
serial_txx9.c | ||
sh-sci.c | ||
sh-sci.h | ||
sn_console.c | ||
suncore.c | ||
suncore.h | ||
sunhv.c | ||
sunsab.c | ||
sunsab.h | ||
sunsu.c | ||
sunzilog.c | ||
sunzilog.h | ||
uartlite.c | ||
ucc_uart.c | ||
vr41xx_siu.c | ||
zs.c | ||
zs.h |