Alex Sverdlin 3680442cba ARM: 9242/1: kasan: Only map modules if CONFIG_KASAN_VMALLOC=n ... [ Upstream commit 823f606ab6 ] In case CONFIG_KASAN_VMALLOC=y kasan_populate_vmalloc() allocates the shadow pages dynamically. But even worse is that kasan_release_vmalloc() releases them, which is not compatible with create_mapping() of MODULES_VADDR..MODULES_END range: BUG: Bad page state in process kworker/9:1 pfn:2068b page:e5e06160 refcount:0 mapcount:0 mapping:00000000 index:0x0 flags: 0x1000(reserved) raw: 00001000 e5e06164 e5e06164 00000000 00000000 00000000 ffffffff 00000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set bad because of flags: 0x1000(reserved) Modules linked in: ip_tables CPU: 9 PID: 154 Comm: kworker/9:1 Not tainted 5.4.188-... #1 Hardware name: LSI Axxia AXM55XX Workqueue: events do_free_init unwind_backtrace show_stack dump_stack bad_page free_pcp_prepare free_unref_page kasan_depopulate_vmalloc_pte __apply_to_page_range apply_to_existing_page_range kasan_release_vmalloc __purge_vmap_area_lazy _vm_unmap_aliases.part.0 __vunmap do_free_init process_one_work worker_thread kthread Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Alexander Sverdlin <alexander.sverdlin@nokia.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-10-26 12:35:45 +02:00
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alpha	tty: the rest, stop using tty_schedule_flip()	2022-07-29 17:25:32 +02:00
arc	ARC: entry: fix syscall_trace_exit argument	2022-04-27 14:39:00 +02:00
arm	ARM: 9242/1: kasan: Only map modules if CONFIG_KASAN_VMALLOC=n	2022-10-26 12:35:45 +02:00
arm64	arm64: dts: imx8mq-librem5: Add bq25895 as max17055's power supply	2022-10-26 12:35:44 +02:00
csky	csky/kprobe: reclaim insn_slot on kprobe unregistration	2022-08-25 11:40:38 +02:00
h8300	Merge branch 'akpm' (patches from Andrew)	2021-09-08 12:55:35 -07:00
hexagon	uaccess: fix integer overflow on access_ok()	2022-03-28 09:58:45 +02:00
ia64	ia64: export memory_add_physaddr_to_nid to fix cxl build error	2022-10-26 12:34:59 +02:00
m68k	m68k: coldfire/device.c: protect FLEXCAN blocks	2022-08-25 11:40:05 +02:00
microblaze	uaccess: fix nios2 and microblaze get_user_8()	2022-04-08 14:23:18 +02:00
mips	MIPS: BCM47XX: Cast memcmp() of function to (void *)	2022-10-26 12:35:30 +02:00
nds32	nds32: fix access_ok() checks in get/put_user	2022-03-28 09:58:46 +02:00
nios2	nios2: add force_successful_syscall_return()	2022-08-25 11:40:19 +02:00
openrisc	openrisc: io: Define iounmap argument as volatile	2022-08-25 11:40:38 +02:00
parisc	parisc: Allow CONFIG_64BIT with ARCH=parisc	2022-09-23 14:15:48 +02:00
powerpc	powerpc/pseries/vas: Pass hw_cpu_id to node associativity HCALL	2022-10-26 12:35:23 +02:00
riscv	riscv: Pass -mno-relax only on lld < 15.0.0	2022-10-26 12:34:22 +02:00
s390	s390/boot: fix absolute zero lowcore corruption on boot	2022-09-15 11:30:07 +02:00
sh	sh: machvec: Use char[] for section boundaries	2022-10-26 12:34:36 +02:00
sparc	signal: Deliver SIGTRAP on perf event asynchronously if blocked	2022-06-09 10:22:48 +02:00
um	UM: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK	2022-10-26 12:34:23 +02:00
x86	x86/mce: Retrieve poison range from hardware	2022-10-26 12:35:33 +02:00
xtensa	xtensa: iss: fix handling error cases in iss_net_configure()	2022-08-17 14:23:52 +02:00
.gitignore	…
Kconfig	arch: make TRACE_IRQFLAGS_NMI_SUPPORT generic	2022-08-17 14:23:00 +02:00