==================================== WARNING: syz-executor1/8388 still has locks held! 4.20.0-rc4+ #357 Not tainted ------------------------------------ 1 lock held by syz-executor1/8388: #0: 000000000aad7576 (&sig->cred_guard_mutex){+.+.}, at: prepare_bprm_creds+0x53/0x120 fs/exec.c:1405 stack backtrace: CPU: 0 PID: 8388 Comm: syz-executor1 Not tainted 4.20.0-rc4+ #357 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x244/0x39d lib/dump_stack.c:113 print_held_locks_bug kernel/locking/lockdep.c:4362 [inline] debug_check_no_locks_held.cold.49+0x93/0x9f kernel/locking/lockdep.c:4368 try_to_freeze include/linux/freezer.h:66 [inline] freezer_count include/linux/freezer.h:128 [inline] freezable_schedule include/linux/freezer.h:173 [inline] de_thread fs/exec.c:1115 [inline] flush_old_exec+0x1ea2/0x2480 fs/exec.c:1262 load_elf_binary+0xa39/0x5620 fs/binfmt_elf.c:869 search_binary_handler+0x17d/0x570 fs/exec.c:1654 exec_binprm fs/exec.c:1696 [inline] __do_execve_file.isra.33+0x1661/0x25d0 fs/exec.c:1820 do_execveat_common fs/exec.c:1867 [inline] do_execveat fs/exec.c:1895 [inline] __do_sys_execveat fs/exec.c:1976 [inline] __se_sys_execveat fs/exec.c:1968 [inline] __x64_sys_execveat+0xed/0x130 fs/exec.c:1968 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457569 Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fe1c9fdcc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457569 RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 RBP: 000000000072bf00 R08: 0000000000001000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe1c9fdd6d4 R13: 00000000004bdc9b R14: 00000000004cd1d8 R15: 00000000ffffffff kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' syz-executor0 (8374) used greatest stack depth: 12824 bytes left kobject: 'loop0' (0000000040a78326): kobject_uevent_env kobject: 'loop0' (0000000040a78326): fill_kobj_path: path = '/devices/virtual/block/loop0' audit: type=1800 audit(1543663005.984:49): pid=8415 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor0" name="file0" dev="sda1" ino=16680 res=0 kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' overlayfs: unrecognized mount option "uppeŠõérdir=./file0" or missing value kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env overlayfs: unrecognized mount option "uppeŠõérdir=./file0" or missing value kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000801f038b): kobject_uevent_env kobject: 'loop5' (00000000801f038b): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000801f038b): kobject_uevent_env kobject: 'loop5' (00000000801f038b): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000801f038b): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop5' (00000000801f038b): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env overlayfs: unrecognized mount option "uppeŠõérdir=./file0" or missing value kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' syz-executor0 (8415) used greatest stack depth: 12536 bytes left kobject: 'loop0' (0000000040a78326): kobject_uevent_env kobject: 'loop0' (0000000040a78326): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' audit: type=1800 audit(1543663006.924:50): pid=8480 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor0" name="file0" dev="sda1" ino=16697 res=0 kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' overlayfs: unrecognized mount option "uppeŠõérdir=./file0" or missing value kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' ntfs: (device loop1): ntfs_fill_super(): Unable to determine device size. kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' overlayfs: unrecognized mount option "uppeŠõérdir=./file0" or missing value kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000801f038b): kobject_uevent_env kobject: 'loop5' (00000000801f038b): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (0000000040a78326): kobject_uevent_env kobject: 'loop0' (0000000040a78326): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' overlayfs: unrecognized mount option "uppeŠõérdir=./file0" or missing value kobject: 'loop0' (0000000040a78326): kobject_uevent_env kobject: 'loop0' (0000000040a78326): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (0000000040a78326): kobject_uevent_env kobject: 'loop0' (0000000040a78326): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000801f038b): kobject_uevent_env kobject: 'loop5' (00000000801f038b): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' overlayfs: unrecognized mount option "uppeŠõérdir=./file0" or missing value kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (0000000040a78326): kobject_uevent_env kobject: 'loop0' (0000000040a78326): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000801f038b): kobject_uevent_env kobject: 'loop5' (00000000801f038b): fill_kobj_path: path = '/devices/virtual/block/loop5' kauditd_printk_skb: 3 callbacks suppressed audit: type=1800 audit(1543663009.464:54): pid=8607 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor0" name="file0" dev="sda1" ino=16716 res=0 kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' overlayfs: unrecognized mount option "uppeŠõérdir=./file0" or missing value kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (0000000040a78326): kobject_uevent_env kobject: 'loop0' (0000000040a78326): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000801f038b): kobject_uevent_env audit: type=1800 audit(1543663010.344:55): pid=8643 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor0" name="file0" dev="sda1" ino=16732 res=0 kobject: 'loop5' (00000000801f038b): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (0000000040a78326): kobject_uevent_env kobject: 'loop0' (0000000040a78326): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env audit: type=1800 audit(1543663011.224:56): pid=8682 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor0" name="file0" dev="sda1" ino=16742 res=0 kobject: 'loop5' (00000000801f038b): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000801f038b): fill_kobj_path: path = '/devices/virtual/block/loop5' overlayfs: unrecognized mount option "uppeŠõérdir=./file0" or missing value kobject: 'loop0' (0000000040a78326): kobject_uevent_env kobject: 'loop0' (0000000040a78326): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000801f038b): kobject_uevent_env kobject: 'loop5' (00000000801f038b): fill_kobj_path: path = '/devices/virtual/block/loop5' audit: type=1800 audit(1543663011.794:57): pid=8712 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor0" name="file0" dev="sda1" ino=16742 res=0 kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' overlayfs: unrecognized mount option "uppeŠõérdir=./file0" or missing value syz-executor0 (8712) used greatest stack depth: 12264 bytes left kobject: 'loop0' (0000000040a78326): kobject_uevent_env kobject: 'loop0' (0000000040a78326): fill_kobj_path: path = '/devices/virtual/block/loop0' audit: type=1800 audit(1543663012.094:58): pid=8737 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor0" name="file0" dev="sda1" ino=16742 res=0 kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (0000000040a78326): kobject_uevent_env kobject: 'loop0' (0000000040a78326): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000801f038b): kobject_uevent_env kobject: 'loop5' (00000000801f038b): fill_kobj_path: path = '/devices/virtual/block/loop5' audit: type=1800 audit(1543663012.334:59): pid=8748 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor0" name="file0" dev="sda1" ino=16745 res=0 kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (0000000040a78326): kobject_uevent_env kobject: 'loop0' (0000000040a78326): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env audit: type=1800 audit(1543663012.374:60): pid=8752 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor4" name="file0" dev="sda1" ino=16719 res=0 kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' overlayfs: unrecognized mount option "uppeŠõérdir=./file0" or missing value audit: type=1800 audit(1543663012.414:61): pid=8758 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor0" name="file0" dev="sda1" ino=16747 res=0 kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' audit: type=1800 audit(1543663012.564:62): pid=8774 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor0" name="file0" dev="sda1" ino=16744 res=0 syz-executor4 (8752) used greatest stack depth: 11016 bytes left kobject: 'loop0' (0000000040a78326): kobject_uevent_env kobject: 'loop0' (0000000040a78326): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000801f038b): kobject_uevent_env kobject: 'loop5' (00000000801f038b): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env audit: type=1800 audit(1543663012.914:63): pid=8788 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor4" name="file0" dev="sda1" ino=16736 res=0 kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (0000000040a78326): kobject_uevent_env kobject: 'loop0' (0000000040a78326): fill_kobj_path: path = '/devices/virtual/block/loop0' overlayfs: unrecognized mount option "uppeŠõérdir=./file0" or missing value kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (0000000040a78326): kobject_uevent_env kobject: 'loop0' (0000000040a78326): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000801f038b): kobject_uevent_env kobject: 'loop5' (00000000801f038b): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (0000000040a78326): kobject_uevent_env kobject: 'loop0' (0000000040a78326): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env overlayfs: unrecognized mount option "uppeŠõérdir=./file0" or missing value kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop0' (0000000040a78326): kobject_uevent_env kobject: 'loop0' (0000000040a78326): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (0000000040a78326): kobject_uevent_env kobject: 'loop0' (0000000040a78326): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000801f038b): kobject_uevent_env kobject: 'loop5' (00000000801f038b): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop0' (0000000040a78326): kobject_uevent_env kobject: 'loop0' (0000000040a78326): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' overlayfs: unrecognized mount option "uppeŠõérdir=./file0" or missing value kobject: 'loop0' (0000000040a78326): kobject_uevent_env kobject: 'loop0' (0000000040a78326): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kauditd_printk_skb: 7 callbacks suppressed audit: type=1800 audit(1543663014.624:71): pid=8904 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor0" name="file0" dev="sda1" ino=16748 res=0 audit: type=1800 audit(1543663014.644:72): pid=8907 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor4" name="file0" dev="sda1" ino=16750 res=0 kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (0000000040a78326): kobject_uevent_env kobject: 'loop0' (0000000040a78326): fill_kobj_path: path = '/devices/virtual/block/loop0' audit: type=1800 audit(1543663014.804:73): pid=8915 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor0" name="file0" dev="sda1" ino=16729 res=0 kobject: 'loop0' (0000000040a78326): kobject_uevent_env kobject: 'loop0' (0000000040a78326): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000801f038b): kobject_uevent_env audit: type=1800 audit(1543663014.924:74): pid=8923 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor0" name="file0" dev="sda1" ino=16748 res=0 kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000801f038b): fill_kobj_path: path = '/devices/virtual/block/loop5' audit: type=1800 audit(1543663014.974:75): pid=8925 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor4" name="file0" dev="sda1" ino=16749 res=0 kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop0' (0000000040a78326): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' overlayfs: unrecognized mount option "uppeŠõérdir=./file0" or missing value audit: type=1800 audit(1543663015.074:76): pid=8939 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor0" name="file0" dev="sda1" ino=16737 res=0 kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop0' (0000000040a78326): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (0000000040a78326): kobject_uevent_env kobject: 'loop0' (0000000040a78326): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000f66ebab0): kobject_uevent_env audit: type=1800 audit(1543663015.344:77): pid=8956 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor4" name="file0" dev="sda1" ino=16758 res=0 kobject: 'loop1' (00000000f66ebab0): fill_kobj_path: path = '/devices/virtual/block/loop1' audit: type=1800 audit(1543663015.384:78): pid=8954 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor0" name="file0" dev="sda1" ino=16738 res=0