![]() I ran into a bug where the kernel died in the idr code: cpu 0x1d: Vector: 300 (Data Access) at [c000000b7096f710] pc: c0000000001f8984: .idr_get_new_above_int+0x140/0x330 lr: c0000000001f89b4: .idr_get_new_above_int+0x170/0x330 sp: c000000b7096f990 msr: 800000000000b032 dar: 0 dsisr: 40010000 current = 0xc000000b70d43830 paca = 0xc000000000556900 pid = 2022, comm = hwup 1d:mon> t [c000000b7096f990] c0000000000d2ad8 .expand_files+0x2e8/0x364 (unreliable) [c000000b7096faa0] c0000000001f8bf8 .idr_get_new_above+0x18/0x68 [c000000b7096fb20] c00000000002a054 .init_new_context+0x5c/0xf0 [c000000b7096fbc0] c000000000049dc8 .copy_process+0x91c/0x1404 [c000000b7096fcd0] c00000000004a988 .do_fork+0xd8/0x224 [c000000b7096fdc0] c00000000000ebdc .sys_clone+0x5c/0x74 [c000000b7096fe30] c000000000008950 .ppc_clone+0x8/0xc |
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.. | ||
reed_solomon | ||
zlib_deflate | ||
zlib_inflate | ||
.gitignore | ||
bitmap.c | ||
bust_spinlocks.c | ||
cmdline.c | ||
cpumask.c | ||
crc-ccitt.c | ||
crc16.c | ||
crc32.c | ||
crc32defs.h | ||
ctype.c | ||
dec_and_lock.c | ||
div64.c | ||
dump_stack.c | ||
errno.c | ||
extable.c | ||
find_next_bit.c | ||
gen_crc32table.c | ||
genalloc.c | ||
halfmd4.c | ||
hweight.c | ||
idr.c | ||
inflate.c | ||
int_sqrt.c | ||
iomap.c | ||
iomap_copy.c | ||
Kconfig | ||
Kconfig.debug | ||
kernel_lock.c | ||
klist.c | ||
kobject.c | ||
kobject_uevent.c | ||
kref.c | ||
libcrc32c.c | ||
Makefile | ||
parser.c | ||
percpu_counter.c | ||
prio_tree.c | ||
radix-tree.c | ||
rbtree.c | ||
rwsem-spinlock.c | ||
rwsem.c | ||
semaphore-sleepers.c | ||
sha1.c | ||
smp_processor_id.c | ||
sort.c | ||
spinlock_debug.c | ||
string.c | ||
swiotlb.c | ||
textsearch.c | ||
ts_bm.c | ||
ts_fsm.c | ||
ts_kmp.c | ||
vsprintf.c |