================================================================== BUG: KCSAN: data-race in jbd2_journal_stop / jbd2_journal_stop read to 0xffff888103d33cf8 of 4 bytes by task 1828 on cpu 1: jbd2_journal_stop+0x271/0x670 fs/jbd2/transaction.c:1879 __ext4_journal_stop+0x99/0x110 fs/ext4/ext4_jbd2.c:127 ext4_evict_inode+0xbeb/0xe40 fs/ext4/inode.c:332 evict+0x1aa/0x410 fs/inode.c:664 iput_final fs/inode.c:1744 [inline] iput+0x3f9/0x580 fs/inode.c:1770 d_delete_notify include/linux/fsnotify.h:261 [inline] vfs_rmdir+0x270/0x2f0 fs/namei.c:4030 do_rmdir+0x178/0x300 fs/namei.c:4078 __do_sys_unlinkat fs/namei.c:4258 [inline] __se_sys_unlinkat fs/namei.c:4252 [inline] __x64_sys_unlinkat+0xa0/0xb0 fs/namei.c:4252 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae write to 0xffff888103d33cf8 of 4 bytes by task 12373 on cpu 0: jbd2_journal_stop+0x2c0/0x670 fs/jbd2/transaction.c:1883 __ext4_journal_stop+0x99/0x110 fs/ext4/ext4_jbd2.c:127 ext4_symlink+0x4c6/0x6f0 fs/ext4/namei.c:3365 vfs_symlink+0x18a/0x280 fs/namei.c:4297 do_symlinkat+0xe2/0x330 fs/namei.c:4326 __do_sys_symlinkat fs/namei.c:4343 [inline] __se_sys_symlinkat fs/namei.c:4340 [inline] __x64_sys_symlinkat+0x5e/0x70 fs/namei.c:4340 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae value changed: 0x00000743 -> 0x00000724 Reported by Kernel Concurrency Sanitizer on: CPU: 0 PID: 12373 Comm: syz-executor.4 Tainted: G W 5.18.0-rc5-syzkaller-00207-g379c72654524 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ==================================================================