fs/netfs/fscache_cookie.o: error: objtool: __fscache_relinquish_cookie+0xbc: can't find jump dest instruction at .text.__fscache_relinquish_cookie+0x268

kernel test robot <[email protected]> Mon, 27 Jul 2026 10:15:11 +0800
Newsgroups dev.linux.lists.oe-kbuild
Message-ID <[email protected]>
:::::: 
:::::: Manual check reason: "only suspicious fbc files changed"
:::::: 

BCC: [email protected]
CC: [email protected]
CC: [email protected]
TO: Josh Poimboeuf <[email protected]>

Hi Josh,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   0ce37745d4bfbc493f718169c3974898ffec8ee7
commit: 1fd1dc41724319406b0aff221a352a400b0ddfc5 objtool: Fix ERROR_INSN() error message
date:   5 months ago
:::::: branch date: 2 days ago
:::::: commit date: 5 months ago
config: powerpc-randconfig-r113-20260727 (https://download.01.org/0day-ci/archive/20260727/[email protected]/config)
compiler: powerpc-linux-gcc (GCC) 8.5.0
sparse: v0.6.5-rc1
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260727/[email protected]/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Fixes: 1fd1dc417243 ("objtool: Fix ERROR_INSN() error message")
| Reported-by: kernel test robot <[email protected]>
| Closes: https://lore.kernel.org/r/[email protected]/

All errors (new ones prefixed by >>):

>> fs/netfs/fscache_cookie.o: error: objtool: __fscache_relinquish_cookie+0xbc: can't find jump dest instruction at .text.__fscache_relinquish_cookie+0x268

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