audit: type=1804 audit(1674564827.503:13032): pid=16223 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir982625516/syzkaller.WPhsrZ/2719/file1/bus" dev="loop5" ino=4 res=1 ====================================================== REISERFS (device loop3): Using r5 hash to sort names WARNING: possible circular locking dependency detected 4.19.211-syzkaller #0 Not tainted ------------------------------------------------------ syz-executor.1/16213 is trying to acquire lock: 00000000e5f7d8e8 (sb_writers#24){.+.+}, at: sb_start_write include/linux/fs.h:1579 [inline] 00000000e5f7d8e8 (sb_writers#24){.+.+}, at: mnt_want_write_file+0x63/0x1d0 fs/namespace.c:418 REISERFS (device loop2): Using r5 hash to sort names but task is already holding lock: 0000000086ed1a47 (&sbi->lock){+.+.}, at: reiserfs_write_lock+0x75/0xf0 fs/reiserfs/lock.c:27 which lock already depends on the new lock. REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage. the existing dependency chain (in reverse order) is: -> #2 (&sbi->lock){+.+.}: reiserfs_write_lock+0x75/0xf0 fs/reiserfs/lock.c:27 reiserfs_lookup+0x171/0x490 fs/reiserfs/namei.c:363 __lookup_slow+0x246/0x4a0 fs/namei.c:1672 lookup_one_len+0x163/0x190 fs/namei.c:2544 reiserfs_lookup_privroot+0x92/0x280 fs/reiserfs/xattr.c:970 REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage. reiserfs_fill_super+0x1f12/0x2d80 fs/reiserfs/super.c:2187 mount_bdev+0x2fc/0x3b0 fs/super.c:1158 mount_fs+0xa3/0x310 fs/super.c:1261 vfs_kern_mount.part.0+0x68/0x470 fs/namespace.c:961 vfs_kern_mount fs/namespace.c:951 [inline] do_new_mount fs/namespace.c:2492 [inline] do_mount+0x115c/0x2f50 fs/namespace.c:2822 ksys_mount+0xcf/0x130 fs/namespace.c:3038 __do_sys_mount fs/namespace.c:3052 [inline] __se_sys_mount fs/namespace.c:3049 [inline] __x64_sys_mount+0xba/0x150 fs/namespace.c:3049 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #1 (&type->i_mutex_dir_key#11){++++}: inode_lock include/linux/fs.h:748 [inline] do_last fs/namei.c:3324 [inline] path_openat+0x1071/0x2df0 fs/namei.c:3537 do_filp_open+0x18c/0x3f0 fs/namei.c:3567 do_sys_open+0x3b3/0x520 fs/open.c:1085 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #0 (sb_writers#24){.+.+}: percpu_down_read_preempt_disable include/linux/percpu-rwsem.h:36 [inline] percpu_down_read include/linux/percpu-rwsem.h:59 [inline] __sb_start_write+0x6e/0x2a0 fs/super.c:1366 sb_start_write include/linux/fs.h:1579 [inline] mnt_want_write_file+0x63/0x1d0 fs/namespace.c:418 reiserfs_ioctl+0x1a7/0x9a0 fs/reiserfs/ioctl.c:110 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:501 [inline] do_vfs_ioctl+0xcdb/0x12e0 fs/ioctl.c:688 ksys_ioctl+0x9b/0xc0 fs/ioctl.c:705 __do_sys_ioctl fs/ioctl.c:712 [inline] __se_sys_ioctl fs/ioctl.c:710 [inline] __x64_sys_ioctl+0x6f/0xb0 fs/ioctl.c:710 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe other info that might help us debug this: Chain exists of: sb_writers#24 --> &type->i_mutex_dir_key#11 --> &sbi->lock Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&sbi->lock); lock(&type->i_mutex_dir_key#11); lock(&sbi->lock); lock(sb_writers#24); *** DEADLOCK *** 1 lock held by syz-executor.1/16213: #0: 0000000086ed1a47 (&sbi->lock){+.+.}, at: reiserfs_write_lock+0x75/0xf0 fs/reiserfs/lock.c:27 stack backtrace: CPU: 1 PID: 16213 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1fc/0x2ef lib/dump_stack.c:118 print_circular_bug.constprop.0.cold+0x2d7/0x41e kernel/locking/lockdep.c:1222 check_prev_add kernel/locking/lockdep.c:1866 [inline] check_prevs_add kernel/locking/lockdep.c:1979 [inline] validate_chain kernel/locking/lockdep.c:2420 [inline] __lock_acquire+0x30c9/0x3ff0 kernel/locking/lockdep.c:3416 lock_acquire+0x170/0x3c0 kernel/locking/lockdep.c:3908 percpu_down_read_preempt_disable include/linux/percpu-rwsem.h:36 [inline] percpu_down_read include/linux/percpu-rwsem.h:59 [inline] __sb_start_write+0x6e/0x2a0 fs/super.c:1366 sb_start_write include/linux/fs.h:1579 [inline] mnt_want_write_file+0x63/0x1d0 fs/namespace.c:418 reiserfs_ioctl+0x1a7/0x9a0 fs/reiserfs/ioctl.c:110 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:501 [inline] do_vfs_ioctl+0xcdb/0x12e0 fs/ioctl.c:688 ksys_ioctl+0x9b/0xc0 fs/ioctl.c:705 __do_sys_ioctl fs/ioctl.c:712 [inline] __se_sys_ioctl fs/ioctl.c:710 [inline] __x64_sys_ioctl+0x6f/0xb0 fs/ioctl.c:710 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7feab91630c9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007feab76d5168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007feab9282f80 RCX: 00007feab91630c9 RDX: 0000000000000000 RSI: 0000000040087602 RDI: 0000000000000004 RBP: 00007feab91beae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fffcfc877bf R14: 00007feab76d5300 R15: 0000000000022000 REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal REISERFS (device loop0): using ordered data mode reiserfs: using flush barriers REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop0): checking transaction log (loop0) REISERFS (device loop4): found reiserfs format "3.6" with non-standard journal REISERFS (device loop0): Using r5 hash to sort names REISERFS (device loop4): using ordered data mode REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. reiserfs: using flush barriers REISERFS (device loop5): found reiserfs format "3.6" with non-standard journal REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop5): using ordered data mode reiserfs: using flush barriers REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop5): checking transaction log (loop5) REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal REISERFS (device loop1): using ordered data mode REISERFS (device loop2): using ordered data mode reiserfs: using flush barriers reiserfs: using flush barriers REISERFS (device loop4): checking transaction log (loop4) REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop3): found reiserfs format "3.6" with non-standard journal REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop1): checking transaction log (loop1) REISERFS (device loop5): Using r5 hash to sort names REISERFS (device loop3): using ordered data mode REISERFS (device loop2): checking transaction log (loop2) reiserfs: using flush barriers REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop4): Using r5 hash to sort names REISERFS (device loop1): Using r5 hash to sort names REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage. audit: type=1804 audit(1674564828.803:13033): pid=16284 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir982625516/syzkaller.WPhsrZ/2720/file1/bus" dev="loop5" ino=4 res=1 REISERFS (device loop2): Using r5 hash to sort names REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop3): checking transaction log (loop3) REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal REISERFS (device loop3): Using r5 hash to sort names REISERFS (device loop0): using ordered data mode reiserfs: using flush barriers REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop5): found reiserfs format "3.6" with non-standard journal REISERFS (device loop4): found reiserfs format "3.6" with non-standard journal REISERFS (device loop5): using ordered data mode REISERFS (device loop0): checking transaction log (loop0) reiserfs: using flush barriers REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop4): using ordered data mode reiserfs: using flush barriers REISERFS (device loop5): checking transaction log (loop5) REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal REISERFS (device loop2): using ordered data mode reiserfs: using flush barriers REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop2): checking transaction log (loop2) REISERFS (device loop1): using ordered data mode REISERFS (device loop4): checking transaction log (loop4) reiserfs: using flush barriers REISERFS (device loop2): Using r5 hash to sort names REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop0): Using r5 hash to sort names REISERFS (device loop5): Using r5 hash to sort names REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop1): checking transaction log (loop1) REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop4): Using r5 hash to sort names REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage. audit: type=1804 audit(1674564829.583:13034): pid=16325 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir982625516/syzkaller.WPhsrZ/2721/file1/bus" dev="loop5" ino=4 res=1 REISERFS (device loop1): Using r5 hash to sort names REISERFS (device loop3): found reiserfs format "3.6" with non-standard journal REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage. audit: type=1804 audit(1674564829.633:13035): pid=16311 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2081322605/syzkaller.9fujKV/3444/file1/bus" dev="loop0" ino=4 res=1 REISERFS (device loop3): using ordered data mode reiserfs: using flush barriers REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop3): checking transaction log (loop3) REISERFS (device loop3): Using r5 hash to sort names REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal REISERFS (device loop2): using ordered data mode reiserfs: using flush barriers REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop2): checking transaction log (loop2) REISERFS (device loop4): found reiserfs format "3.6" with non-standard journal REISERFS (device loop5): found reiserfs format "3.6" with non-standard journal REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal REISERFS (device loop2): Using r5 hash to sort names REISERFS (device loop0): using ordered data mode REISERFS (device loop4): using ordered data mode REISERFS (device loop5): using ordered data mode REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop1): using ordered data mode reiserfs: using flush barriers reiserfs: using flush barriers reiserfs: using flush barriers REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 reiserfs: using flush barriers REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop4): checking transaction log (loop4) REISERFS (device loop5): checking transaction log (loop5) REISERFS (device loop1): checking transaction log (loop1) REISERFS (device loop0): checking transaction log (loop0) REISERFS (device loop3): found reiserfs format "3.6" with non-standard journal REISERFS (device loop3): using ordered data mode reiserfs: using flush barriers REISERFS (device loop5): Using r5 hash to sort names REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop4): Using r5 hash to sort names REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop1): Using r5 hash to sort names REISERFS (device loop3): checking transaction log (loop3) REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal audit: type=1804 audit(1674564830.443:13036): pid=16384 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir982625516/syzkaller.WPhsrZ/2722/file1/bus" dev="loop5" ino=4 res=1 REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop2): using ordered data mode REISERFS (device loop0): Using r5 hash to sort names reiserfs: using flush barriers REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop3): Using r5 hash to sort names REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop2): checking transaction log (loop2) audit: type=1804 audit(1674564830.623:13037): pid=16381 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2081322605/syzkaller.9fujKV/3445/file1/bus" dev="loop0" ino=4 res=1 REISERFS (device loop2): Using r5 hash to sort names REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop5): found reiserfs format "3.6" with non-standard journal REISERFS (device loop5): using ordered data mode reiserfs: using flush barriers REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal audit: type=1804 audit(1674564830.853:13038): pid=16468 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2081322605/syzkaller.9fujKV/3446/bus" dev="sda1" ino=14447 res=1 REISERFS (device loop1): using ordered data mode reiserfs: using flush barriers REISERFS (device loop5): checking transaction log (loop5) REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop4): found reiserfs format "3.6" with non-standard journal REISERFS (device loop4): using ordered data mode REISERFS (device loop1): checking transaction log (loop1) REISERFS (device loop3): found reiserfs format "3.6" with non-standard journal reiserfs: using flush barriers REISERFS (device loop3): using ordered data mode audit: type=1804 audit(1674564831.023:13039): pid=16482 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2081322605/syzkaller.9fujKV/3447/bus" dev="sda1" ino=14456 res=1 reiserfs: using flush barriers REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop4): checking transaction log (loop4) REISERFS (device loop5): Using r5 hash to sort names REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop2): using ordered data mode audit: type=1804 audit(1674564831.203:13040): pid=16490 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2081322605/syzkaller.9fujKV/3448/bus" dev="sda1" ino=14456 res=1 reiserfs: using flush barriers REISERFS (device loop1): Using r5 hash to sort names audit: type=1804 audit(1674564831.263:13041): pid=16443 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir982625516/syzkaller.WPhsrZ/2723/file1/bus" dev="loop5" ino=4 res=1 REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop4): Using r5 hash to sort names REISERFS (device loop2): checking transaction log (loop2) REISERFS (device loop3): checking transaction log (loop3) REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop3): Using r5 hash to sort names REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop2): Using r5 hash to sort names REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop0): using ordered data mode REISERFS (device loop5): found reiserfs format "3.6" with non-standard journal reiserfs: using flush barriers REISERFS (device loop5): using ordered data mode reiserfs: using flush barriers REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop0): checking transaction log (loop0) REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal REISERFS (device loop4): found reiserfs format "3.6" with non-standard journal REISERFS (device loop1): using ordered data mode REISERFS (device loop4): using ordered data mode reiserfs: using flush barriers reiserfs: using flush barriers REISERFS (device loop5): checking transaction log (loop5) REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop0): Using r5 hash to sort names REISERFS (device loop1): checking transaction log (loop1) REISERFS (device loop4): checking transaction log (loop4) REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop5): Using r5 hash to sort names REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop3): found reiserfs format "3.6" with non-standard journal REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal REISERFS (device loop2): using ordered data mode reiserfs: using flush barriers REISERFS (device loop1): Using r5 hash to sort names REISERFS (device loop3): using ordered data mode REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 reiserfs: using flush barriers REISERFS (device loop4): Using r5 hash to sort names REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop2): checking transaction log (loop2) REISERFS (device loop3): checking transaction log (loop3) REISERFS (device loop2): Using r5 hash to sort names REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop3): Using r5 hash to sort names REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop5): found reiserfs format "3.6" with non-standard journal REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal REISERFS (device loop5): using ordered data mode REISERFS (device loop0): using ordered data mode REISERFS (device loop1): using ordered data mode reiserfs: using flush barriers reiserfs: using flush barriers reiserfs: using flush barriers REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal REISERFS (device loop4): found reiserfs format "3.6" with non-standard journal REISERFS (device loop3): found reiserfs format "3.6" with non-standard journal REISERFS (device loop4): using ordered data mode REISERFS (device loop0): checking transaction log (loop0) REISERFS (device loop3): using ordered data mode REISERFS (device loop1): checking transaction log (loop1) reiserfs: using flush barriers REISERFS (device loop2): using ordered data mode REISERFS (device loop5): using ordered data mode reiserfs: using flush barriers REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 reiserfs: using flush barriers REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop2): checking transaction log (loop2) REISERFS (device loop4): checking transaction log (loop4) REISERFS (device loop2): Using r5 hash to sort names REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop0): Using r5 hash to sort names REISERFS (device loop3): checking transaction log (loop3) REISERFS (device loop1): Using r5 hash to sort names REISERFS (device loop5): Using r5 hash to sort names REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop4): Using r5 hash to sort names REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal kauditd_printk_skb: 4 callbacks suppressed audit: type=1804 audit(1674564832.973:13046): pid=16549 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir982625516/syzkaller.WPhsrZ/2725/file1/bus" dev="loop5" ino=4 res=1 REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop2): using ordered data mode reiserfs: using flush barriers REISERFS (device loop3): Using r5 hash to sort names REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop2): checking transaction log (loop2) REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal REISERFS (device loop0): using ordered data mode reiserfs: using flush barriers REISERFS (device loop2): Using r5 hash to sort names REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop0): checking transaction log (loop0) REISERFS (device loop5): found reiserfs format "3.6" with non-standard journal REISERFS (device loop4): found reiserfs format "3.6" with non-standard journal REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal REISERFS (device loop5): using ordered data mode REISERFS (device loop1): using ordered data mode REISERFS (device loop4): using ordered data mode reiserfs: using flush barriers reiserfs: using flush barriers reiserfs: using flush barriers REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop4): checking transaction log (loop4) REISERFS (device loop3): found reiserfs format "3.6" with non-standard journal REISERFS (device loop3): using ordered data mode reiserfs: using flush barriers REISERFS (device loop5): checking transaction log (loop5) REISERFS (device loop0): Using r5 hash to sort names REISERFS (device loop1): checking transaction log (loop1) REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal REISERFS (device loop2): using ordered data mode REISERFS (device loop4): Using r5 hash to sort names REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage. reiserfs: using flush barriers REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop3): checking transaction log (loop3) REISERFS (device loop2): checking transaction log (loop2) REISERFS (device loop5): Using r5 hash to sort names REISERFS (device loop1): Using r5 hash to sort names REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop2): Using r5 hash to sort names REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage. audit: type=1804 audit(1674564833.903:13047): pid=16606 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir982625516/syzkaller.WPhsrZ/2726/file1/bus" dev="loop5" ino=4 res=1 REISERFS (device loop3): Using r5 hash to sort names REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop0): using ordered data mode reiserfs: using flush barriers REISERFS (device loop4): found reiserfs format "3.6" with non-standard journal REISERFS (device loop4): using ordered data mode REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 reiserfs: using flush barriers REISERFS (device loop0): checking transaction log (loop0) REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal REISERFS (device loop4): checking transaction log (loop4) REISERFS (device loop1): using ordered data mode REISERFS (device loop0): Using r5 hash to sort names REISERFS (device loop5): found reiserfs format "3.6" with non-standard journal REISERFS (device loop5): using ordered data mode REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. reiserfs: using flush barriers reiserfs: using flush barriers REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal audit: type=1804 audit(1674564834.313:13048): pid=16645 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2081322605/syzkaller.9fujKV/3452/file1/bus" dev="loop0" ino=4 res=1 REISERFS (device loop2): using ordered data mode REISERFS (device loop1): checking transaction log (loop1) reiserfs: using flush barriers REISERFS (device loop4): Using r5 hash to sort names REISERFS (device loop5): checking transaction log (loop5) REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop2): checking transaction log (loop2) REISERFS (device loop3): found reiserfs format "3.6" with non-standard journal REISERFS (device loop3): using ordered data mode REISERFS (device loop1): Using r5 hash to sort names REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage. reiserfs: using flush barriers REISERFS (device loop5): Using r5 hash to sort names REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage. audit: type=1804 audit(1674564834.623:13049): pid=16670 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir982625516/syzkaller.WPhsrZ/2727/file1/bus" dev="loop5" ino=4 res=1 REISERFS (device loop2): Using r5 hash to sort names REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop3): checking transaction log (loop3) REISERFS (device loop3): Using r5 hash to sort names REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal REISERFS (device loop4): found reiserfs format "3.6" with non-standard journal REISERFS (device loop0): using ordered data mode REISERFS (device loop4): using ordered data mode reiserfs: using flush barriers reiserfs: using flush barriers REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop0): checking transaction log (loop0) REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop4): checking transaction log (loop4) REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal REISERFS (device loop2): using ordered data mode REISERFS (device loop0): Using r5 hash to sort names REISERFS (device loop5): found reiserfs format "3.6" with non-standard journal REISERFS (device loop1): using ordered data mode REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop5): using ordered data mode reiserfs: using flush barriers reiserfs: using flush barriers audit: type=1804 audit(1674564835.083:13050): pid=16700 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2081322605/syzkaller.9fujKV/3453/file1/bus" dev="loop0" ino=4 res=1 REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 reiserfs: using flush barriers REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop1): checking transaction log (loop1) REISERFS (device loop2): checking transaction log (loop2) REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop4): Using r5 hash to sort names REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop5): checking transaction log (loop5) REISERFS (device loop2): Using r5 hash to sort names REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop3): found reiserfs format "3.6" with non-standard journal REISERFS (device loop3): using ordered data mode reiserfs: using flush barriers REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop3): checking transaction log (loop3) REISERFS (device loop1): Using r5 hash to sort names REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop4): found reiserfs format "3.6" with non-standard journal REISERFS (device loop3): Using r5 hash to sort names REISERFS (device loop5): Using r5 hash to sort names REISERFS (device loop4): using ordered data mode REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage. reiserfs: using flush barriers REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal REISERFS (device loop4): checking transaction log (loop4) audit: type=1804 audit(1674564835.663:13051): pid=16715 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir982625516/syzkaller.WPhsrZ/2728/file1/bus" dev="loop5" ino=4 res=1 REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal REISERFS (device loop0): using ordered data mode REISERFS (device loop1): using ordered data mode REISERFS (device loop2): using ordered data mode REISERFS (device loop4): Using r5 hash to sort names reiserfs: using flush barriers reiserfs: using flush barriers reiserfs: using flush barriers REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop5): found reiserfs format "3.6" with non-standard journal REISERFS (device loop2): checking transaction log (loop2) REISERFS (device loop5): using ordered data mode REISERFS (device loop1): checking transaction log (loop1) reiserfs: using flush barriers REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop5): checking transaction log (loop5) REISERFS (device loop3): found reiserfs format "3.6" with non-standard journal REISERFS (device loop0): checking transaction log (loop0) REISERFS (device loop3): using ordered data mode reiserfs: using flush barriers REISERFS (device loop4): found reiserfs format "3.6" with non-standard journal REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop2): Using r5 hash to sort names REISERFS (device loop4): using ordered data mode reiserfs: using flush barriers REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop1): Using r5 hash to sort names REISERFS (device loop5): Using r5 hash to sort names REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop3): checking transaction log (loop3) REISERFS (device loop0): Using r5 hash to sort names REISERFS (device loop4): checking transaction log (loop4) REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. audit: type=1804 audit(1674564836.283:13052): pid=16782 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir982625516/syzkaller.WPhsrZ/2729/file1/bus" dev="loop5" ino=4 res=1 audit: type=1804 audit(1674564836.333:13053): pid=16748 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2081322605/syzkaller.9fujKV/3454/file1/bus" dev="loop0" ino=4 res=1 REISERFS (device loop4): Using r5 hash to sort names REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop3): Using r5 hash to sort names REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal REISERFS (device loop2): using ordered data mode reiserfs: using flush barriers REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop2): checking transaction log (loop2) REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal REISERFS (device loop1): using ordered data mode REISERFS (device loop0): using ordered data mode REISERFS (device loop4): found reiserfs format "3.6" with non-standard journal reiserfs: using flush barriers REISERFS (device loop5): found reiserfs format "3.6" with non-standard journal reiserfs: using flush barriers REISERFS (device loop4): using ordered data mode REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop5): using ordered data mode REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 reiserfs: using flush barriers REISERFS (device loop2): Using r5 hash to sort names REISERFS (device loop1): checking transaction log (loop1) REISERFS (device loop0): checking transaction log (loop0) REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 reiserfs: using flush barriers REISERFS (device loop4): checking transaction log (loop4) REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop3): found reiserfs format "3.6" with non-standard journal REISERFS (device loop1): Using r5 hash to sort names REISERFS (device loop3): using ordered data mode reiserfs: using flush barriers REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop5): checking transaction log (loop5) REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop0): Using r5 hash to sort names REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. audit: type=1804 audit(1674564837.173:13054): pid=16832 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2081322605/syzkaller.9fujKV/3455/file1/bus" dev="loop0" ino=4 res=1 REISERFS (device loop3): checking transaction log (loop3) REISERFS (device loop4): Using r5 hash to sort names REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop5): Using r5 hash to sort names REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage. audit: type=1804 audit(1674564837.333:13055): pid=16835 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir982625516/syzkaller.WPhsrZ/2730/file1/bus" dev="loop5" ino=4 res=1 REISERFS (device loop2): found reiserfs format "3.6" with non-standard journal REISERFS (device loop2): using ordered data mode REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal reiserfs: using flush barriers REISERFS (device loop0): using ordered data mode reiserfs: using flush barriers REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop2): checking transaction log (loop2) REISERFS (device loop1): found reiserfs format "3.6" with non-standard journal REISERFS (device loop1): using ordered data mode REISERFS (device loop3): Using r5 hash to sort names REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop0): checking transaction log (loop0) reiserfs: using flush barriers