Hello: This patch was applied to jaegeuk/f2fs.git (dev) by Jaegeuk Kim <jaeg...@kernel.org>:
On Tue, 30 Jul 2024 09:08:55 +0800 you wrote: > syzbot reports a f2fs bug as below: > > __dump_stack lib/dump_stack.c:88 [inline] > dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114 > print_report+0xe8/0x550 mm/kasan/report.c:491 > kasan_report+0x143/0x180 mm/kasan/report.c:601 > kasan_check_range+0x282/0x290 mm/kasan/generic.c:189 > instrument_atomic_read_write include/linux/instrumented.h:96 [inline] > atomic_fetch_add_relaxed include/linux/atomic/atomic-instrumented.h:252 > [inline] > __refcount_add include/linux/refcount.h:184 [inline] > __refcount_inc include/linux/refcount.h:241 [inline] > refcount_inc include/linux/refcount.h:258 [inline] > get_task_struct include/linux/sched/task.h:118 [inline] > kthread_stop+0xca/0x630 kernel/kthread.c:704 > f2fs_stop_gc_thread+0x65/0xb0 fs/f2fs/gc.c:210 > f2fs_do_shutdown+0x192/0x540 fs/f2fs/file.c:2283 > f2fs_ioc_shutdown fs/f2fs/file.c:2325 [inline] > __f2fs_ioctl+0x443a/0xbe60 fs/f2fs/file.c:4325 > vfs_ioctl fs/ioctl.c:51 [inline] > __do_sys_ioctl fs/ioctl.c:907 [inline] > __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:893 > do_syscall_x64 arch/x86/entry/common.c:52 [inline] > do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 > entry_SYSCALL_64_after_hwframe+0x77/0x7f > > [...] Here is the summary with links: - [f2fs-dev,v2] f2fs: fix to avoid use-after-free in f2fs_stop_gc_thread() https://git.kernel.org/jaegeuk/f2fs/c/c7f114d864ac You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel