REISERFS (device loop2): found reiserfs format "3.5" with non-standard journal REISERFS (device loop3): using ordered data mode REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage. reiserfs: using flush barriers ====================================================== WARNING: possible circular locking dependency detected 4.19.211-syzkaller #0 Not tainted ------------------------------------------------------ syz-executor.0/31448 is trying to acquire lock: 00000000ff02c384 (sb_writers#24){.+.+}, at: sb_start_write include/linux/fs.h:1579 [inline] 00000000ff02c384 (sb_writers#24){.+.+}, at: mnt_want_write_file+0x63/0x1d0 fs/namespace.c:418 but task is already holding lock: REISERFS (device loop2): using ordered data mode 00000000c1d1afb7 (&sbi->lock){+.+.}, at: reiserfs_write_lock+0x75/0xf0 fs/reiserfs/lock.c:27 which lock already depends on the new lock. 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 REISERFS (device loop5): Using r5 hash to sort names lookup_one_len+0x163/0x190 fs/namei.c:2544 reiserfs: using flush barriers reiserfs_lookup_privroot+0x92/0x280 fs/reiserfs/xattr.c:970 reiserfs_fill_super+0x1f12/0x2d80 fs/reiserfs/super.c:2187 mount_bdev+0x2fc/0x3b0 fs/super.c:1158 REISERFS (device loop5): using 3.5.x disk format mount_fs+0xa3/0x310 fs/super.c:1261 REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage. 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#10){++++}: 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#10 --> &sbi->lock Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&sbi->lock); lock(&type->i_mutex_dir_key#10); lock(&sbi->lock); lock(sb_writers#24); *** DEADLOCK *** 1 lock held by syz-executor.0/31448: #0: 00000000c1d1afb7 (&sbi->lock){+.+.}, at: reiserfs_write_lock+0x75/0xf0 fs/reiserfs/lock.c:27 stack backtrace: CPU: 1 PID: 31448 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 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: 0033:0x7f27aca860d9 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:00007f27aaff8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f27acba5f80 RCX: 00007f27aca860d9 RDX: 00000000200000c0 RSI: 0000000040087602 RDI: 0000000000000004 RBP: 00007f27acae1ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe565a372f R14: 00007f27aaff8300 R15: 0000000000022000 audit: type=1804 audit(1669906999.833:202): pid=31451 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1864859636/syzkaller.mimZPe/644/file0/bus" dev="loop5" ino=2 res=1 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): 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) audit: type=1804 audit(1669907000.404:203): pid=31443 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir2297612599/syzkaller.6jzZ7H/666/file0/bus" dev="loop4" ino=2 res=1 REISERFS (device loop2): checking transaction log (loop2) REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal REISERFS (device loop1): using ordered data mode reiserfs: using flush barriers REISERFS (device loop3): Using r5 hash to sort names 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 loop3): using 3.5.x disk format REISERFS (device loop5): found reiserfs format "3.5" with non-standard journal REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop5): using ordered data mode REISERFS (device loop2): Using r5 hash to sort names reiserfs: using flush barriers REISERFS (device loop1): checking transaction log (loop1) 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): using 3.5.x disk format REISERFS warning (device loop3): reiserfs-13077 reiserfs_fh_to_dentry: nfsd/reiserfs, fhtype=5, len=3 - odd REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop5): checking transaction log (loop5) REISERFS (device loop1): Using r5 hash to sort names REISERFS (device loop1): using 3.5.x disk format audit: type=1804 audit(1669907000.964:204): pid=31471 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1771729537/syzkaller.hd1lRb/783/file0/bus" dev="loop2" ino=2 res=1 REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop5): Using r5 hash to sort names REISERFS (device loop5): using 3.5.x disk format REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage. audit: type=1804 audit(1669907001.134:205): pid=31507 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1864859636/syzkaller.mimZPe/645/file0/bus" dev="loop5" ino=2 res=1 REISERFS (device loop3): found reiserfs format "3.5" with non-standard journal REISERFS (device loop4): found reiserfs format "3.5" with non-standard journal REISERFS (device loop2): found reiserfs format "3.5" with non-standard journal REISERFS (device loop4): using ordered data mode REISERFS (device loop3): using ordered data mode reiserfs: using flush barriers REISERFS (device loop2): using ordered data mode REISERFS (device loop0): found reiserfs format "3.5" 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 loop0): using ordered data mode 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 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 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 loop3): checking transaction log (loop3) REISERFS (device loop4): checking transaction log (loop4) REISERFS (device loop2): checking transaction log (loop2) REISERFS (device loop0): checking transaction log (loop0) REISERFS (device loop5): found reiserfs format "3.5" with non-standard journal REISERFS (device loop3): Using r5 hash to sort names REISERFS (device loop4): Using r5 hash to sort names REISERFS (device loop5): using ordered data mode REISERFS (device loop3): using 3.5.x disk format REISERFS (device loop4): using 3.5.x disk format REISERFS (device loop2): Using r5 hash to sort names reiserfs: using flush barriers REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop0): Using r5 hash to sort names 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 loop0): using 3.5.x disk format audit: type=1804 audit(1669907001.874:206): pid=31544 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir2297612599/syzkaller.6jzZ7H/669/file0/bus" dev="loop4" ino=2 res=1 REISERFS (device loop5): checking transaction log (loop5) REISERFS warning (device loop3): reiserfs-13077 reiserfs_fh_to_dentry: nfsd/reiserfs, fhtype=5, len=3 - odd REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal REISERFS (device loop1): using ordered data mode reiserfs: using flush barriers REISERFS (device loop2): using 3.5.x disk format 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): Created .reiserfs_priv - reserved for xattr storage. audit: type=1804 audit(1669907002.034:207): pid=31541 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1771729537/syzkaller.hd1lRb/784/file0/bus" dev="loop2" ino=2 res=1 REISERFS (device loop1): checking transaction log (loop1) REISERFS (device loop5): Using r5 hash to sort names REISERFS (device loop5): using 3.5.x disk format REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop4): found reiserfs format "3.5" with non-standard journal REISERFS (device loop4): using ordered data mode REISERFS (device loop1): Using r5 hash to sort names reiserfs: using flush barriers REISERFS (device loop1): using 3.5.x disk format REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage. audit: type=1804 audit(1669907002.334:208): pid=31562 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1864859636/syzkaller.mimZPe/646/file0/bus" dev="loop5" ino=2 res=1 REISERFS (device loop3): found reiserfs format "3.5" with non-standard journal REISERFS (device loop2): found reiserfs format "3.5" with non-standard journal REISERFS (device loop3): using ordered data mode REISERFS (device loop2): 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 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): found reiserfs format "3.5" with non-standard journal reiserfs: using flush barriers REISERFS (device loop2): checking transaction log (loop2) REISERFS (device loop0): using ordered data mode 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): checking transaction log (loop4) 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 loop2): Using r5 hash to sort names REISERFS (device loop2): using 3.5.x disk format REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop3): checking transaction log (loop3) REISERFS (device loop0): checking transaction log (loop0) audit: type=1804 audit(1669907002.754:209): pid=31595 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1771729537/syzkaller.hd1lRb/785/file0/bus" dev="loop2" ino=2 res=1 REISERFS (device loop4): Using r5 hash to sort names REISERFS (device loop5): found reiserfs format "3.5" with non-standard journal REISERFS (device loop5): using ordered data mode REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal reiserfs: using flush barriers REISERFS (device loop4): using 3.5.x disk format REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage. 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): Using r5 hash to sort names REISERFS (device loop5): checking transaction log (loop5) REISERFS (device loop1): using ordered data mode REISERFS (device loop3): using 3.5.x disk format audit: type=1804 audit(1669907002.914:210): pid=31587 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir2297612599/syzkaller.6jzZ7H/670/file0/bus" dev="loop4" ino=2 res=1 REISERFS (device loop5): Using r5 hash to sort names REISERFS (device loop5): using 3.5.x disk format REISERFS (device loop0): Using r5 hash to sort names reiserfs: using flush barriers REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop0): using 3.5.x disk format REISERFS (device loop5): 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 warning (device loop3): reiserfs-13077 reiserfs_fh_to_dentry: nfsd/reiserfs, fhtype=5, len=3 - odd REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop1): checking transaction log (loop1) audit: type=1804 audit(1669907003.104:211): pid=31615 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1864859636/syzkaller.mimZPe/647/file0/bus" dev="loop5" ino=2 res=1 REISERFS (device loop2): found reiserfs format "3.5" with non-standard journal REISERFS (device loop4): found reiserfs format "3.5" with non-standard journal 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 loop2): using ordered data mode reiserfs: using flush barriers REISERFS (device loop4): checking transaction log (loop4) REISERFS (device loop1): Using r5 hash to sort names REISERFS (device loop1): using 3.5.x disk format 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): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop3): found reiserfs format "3.5" with non-standard journal REISERFS (device loop3): using ordered data mode REISERFS (device loop2): checking transaction log (loop2) REISERFS (device loop5): found reiserfs format "3.5" 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: 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 loop0): found reiserfs format "3.5" with non-standard journal REISERFS (device loop2): Using r5 hash to sort names REISERFS (device loop5): checking transaction log (loop5) REISERFS (device loop4): Using r5 hash to sort names REISERFS (device loop2): using 3.5.x disk format REISERFS (device loop0): using ordered data mode REISERFS (device loop4): using 3.5.x disk format REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal REISERFS (device loop3): checking transaction log (loop3) REISERFS (device loop1): using ordered data mode REISERFS (device loop4): 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 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 audit: type=1804 audit(1669907003.834:212): pid=31632 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir2297612599/syzkaller.6jzZ7H/671/file0/bus" dev="loop4" ino=2 res=1 REISERFS (device loop1): checking transaction log (loop1) REISERFS (device loop0): checking transaction log (loop0) REISERFS (device loop5): Using r5 hash to sort names REISERFS (device loop3): Using r5 hash to sort names REISERFS (device loop5): using 3.5.x disk format REISERFS (device loop3): using 3.5.x disk format REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage. REISERFS warning (device loop3): reiserfs-13077 reiserfs_fh_to_dentry: nfsd/reiserfs, fhtype=5, len=3 - odd REISERFS (device loop2): found reiserfs format "3.5" with non-standard journal print_req_error: 30 callbacks suppressed print_req_error: I/O error, dev loop4, sector 2056 REISERFS (device loop2): using ordered data mode audit: type=1804 audit(1669907004.124:213): pid=31647 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1864859636/syzkaller.mimZPe/648/file0/bus" dev="loop5" ino=2 res=1 REISERFS (device loop1): Using r5 hash to sort names reiserfs: using flush barriers REISERFS (device loop1): using 3.5.x disk format print_req_error: I/O error, dev loop4, sector 2056 REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage. buffer_io_error: 18 callbacks suppressed Buffer I/O error on dev loop4p1, logical block 1, async page read REISERFS (device loop0): Using r5 hash to sort names REISERFS (device loop0): using 3.5.x disk format 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 loop4): found reiserfs format "3.5" with non-standard journal REISERFS (device loop4): using ordered data mode REISERFS (device loop2): checking transaction log (loop2) 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): found reiserfs format "3.5" with non-standard journal REISERFS (device loop3): found reiserfs format "3.5" with non-standard journal REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal REISERFS (device loop5): using ordered data mode REISERFS (device loop2): Using r5 hash to sort names REISERFS (device loop3): using ordered data mode REISERFS (device loop2): using 3.5.x disk format reiserfs: using flush barriers reiserfs: using flush barriers REISERFS (device loop0): using ordered data mode REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage. 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): 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: using flush barriers REISERFS (device loop5): checking transaction log (loop5) REISERFS (device loop4): Using r5 hash to sort names 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): using 3.5.x disk format REISERFS (device loop3): checking transaction log (loop3) REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop1): using ordered data mode reiserfs: using flush barriers audit: type=1804 audit(1669907004.834:214): pid=31679 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir2297612599/syzkaller.6jzZ7H/672/file0/bus" dev="loop4" ino=2 res=1 REISERFS (device loop0): checking transaction log (loop0) 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 loop3): Using r5 hash to sort names REISERFS (device loop3): using 3.5.x disk format REISERFS (device loop1): checking transaction log (loop1) REISERFS (device loop5): Using r5 hash to sort names REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop5): using 3.5.x disk format REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage. REISERFS warning (device loop3): reiserfs-13077 reiserfs_fh_to_dentry: nfsd/reiserfs, fhtype=5, len=3 - odd REISERFS (device loop0): Using r5 hash to sort names REISERFS (device loop1): Using r5 hash to sort names REISERFS (device loop0): using 3.5.x disk format REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop1): using 3.5.x disk format REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop2): found reiserfs format "3.5" 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 loop5): found reiserfs format "3.5" with non-standard journal REISERFS (device loop3): found reiserfs format "3.5" with non-standard journal REISERFS (device loop3): using ordered data mode REISERFS (device loop5): using ordered data mode REISERFS (device loop4): found reiserfs format "3.5" with non-standard journal REISERFS (device loop4): using ordered data mode REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal reiserfs: using flush barriers REISERFS (device loop0): 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 (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): 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): Using r5 hash to sort names REISERFS (device loop0): checking transaction log (loop0) REISERFS (device loop2): using 3.5.x disk format REISERFS (device loop4): checking transaction log (loop4) REISERFS (device loop5): checking transaction log (loop5) REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop3): checking transaction log (loop3) REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal REISERFS (device loop1): using ordered data mode REISERFS (device loop0): Using r5 hash to sort names 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 loop1): checking transaction log (loop1) REISERFS (device loop0): using 3.5.x disk format REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop4): Using r5 hash to sort names REISERFS (device loop1): Using r5 hash to sort names REISERFS (device loop4): using 3.5.x disk format REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop3): Using r5 hash to sort names REISERFS (device loop1): using 3.5.x disk format REISERFS (device loop3): using 3.5.x disk format REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop5): Using r5 hash to sort names REISERFS (device loop5): using 3.5.x disk format REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop2): found reiserfs format "3.5" with non-standard journal REISERFS warning (device loop3): reiserfs-13077 reiserfs_fh_to_dentry: nfsd/reiserfs, fhtype=5, len=3 - odd 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 loop2): Using r5 hash to sort names REISERFS (device loop2): using 3.5.x disk format REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal REISERFS (device loop1): using ordered data mode reiserfs: using flush barriers REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal REISERFS (device loop4): found reiserfs format "3.5" 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 loop4): using ordered data mode 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: using flush barriers REISERFS (device loop1): checking transaction log (loop1) REISERFS (device loop0): Using r5 hash to sort names REISERFS (device loop0): using 3.5.x disk format REISERFS (device loop0): 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 (device loop2): found reiserfs format "3.5" with non-standard journal REISERFS (device loop4): checking transaction log (loop4) 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 loop3): found reiserfs format "3.5" with non-standard journal REISERFS (device loop5): found reiserfs format "3.5" with non-standard journal REISERFS (device loop3): using ordered data mode REISERFS (device loop5): using ordered data mode REISERFS (device loop1): Using r5 hash to sort names reiserfs: using flush barriers REISERFS (device loop2): checking transaction log (loop2) 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 loop1): using 3.5.x disk format REISERFS warning (device loop0): super-6502 reiserfs_getopt: unknown mount option "" 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): checking transaction log (loop3) REISERFS (device loop4): Using r5 hash to sort names REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop4): using 3.5.x disk format REISERFS (device loop5): checking transaction log (loop5) REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop2): Using r5 hash to sort names kauditd_printk_skb: 2 callbacks suppressed audit: type=1804 audit(1669907007.064:217): pid=31784 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir2297612599/syzkaller.6jzZ7H/674/file0/bus" dev="loop4" ino=2 res=1 REISERFS (device loop2): using 3.5.x disk format REISERFS (device loop3): Using r5 hash to sort names REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop5): Using r5 hash to sort names REISERFS (device loop3): using 3.5.x disk format REISERFS (device loop5): using 3.5.x disk format REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage. REISERFS warning (device loop3): reiserfs-13077 reiserfs_fh_to_dentry: nfsd/reiserfs, fhtype=5, len=3 - odd REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal REISERFS (device loop0): using ordered data mode audit: type=1804 audit(1669907007.304:218): pid=31807 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1864859636/syzkaller.mimZPe/651/file0/bus" dev="loop5" ino=2 res=1 reiserfs: using flush barriers REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal REISERFS (device loop1): using ordered data mode 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 loop1): checking transaction log (loop1) REISERFS (device loop4): found reiserfs format "3.5" with non-standard journal REISERFS (device loop4): using ordered data mode 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 loop4): checking transaction log (loop4) REISERFS (device loop0): Using r5 hash to sort names REISERFS (device loop1): Using r5 hash to sort names REISERFS (device loop0): using 3.5.x disk format REISERFS (device loop1): using 3.5.x disk format REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop2): found reiserfs format "3.5" with non-standard journal REISERFS (device loop2): using ordered data mode reiserfs: using flush barriers REISERFS (device loop4): Using r5 hash to sort names REISERFS (device loop4): using 3.5.x disk format REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop5): found reiserfs format "3.5" with non-standard journal 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 (device loop3): found reiserfs format "3.5" with non-standard journal audit: type=1804 audit(1669907007.794:219): pid=31849 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir2297612599/syzkaller.6jzZ7H/675/file0/bus" dev="loop4" ino=2 res=1 REISERFS (device loop3): using ordered data mode 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 loop5): checking transaction log (loop5) REISERFS (device loop2): checking transaction log (loop2) 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 loop2): Using r5 hash to sort names REISERFS (device loop2): using 3.5.x disk format REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop5): Using r5 hash to sort names REISERFS (device loop4): found reiserfs format "3.5" with non-standard journal REISERFS (device loop5): using 3.5.x disk format REISERFS (device loop4): using ordered data mode REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal REISERFS (device loop1): using ordered data mode reiserfs: using flush barriers REISERFS (device loop3): Using r5 hash to sort names 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 loop3): using 3.5.x disk format 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 loop3): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop4): checking transaction log (loop4) REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal REISERFS warning (device loop3): reiserfs-13077 reiserfs_fh_to_dentry: nfsd/reiserfs, fhtype=5, len=3 - odd REISERFS (device loop1): checking transaction log (loop1) audit: type=1804 audit(1669907008.244:220): pid=31877 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1864859636/syzkaller.mimZPe/652/file0/bus" dev="loop5" ino=2 res=1 REISERFS (device loop0): using ordered data mode reiserfs: using flush barriers REISERFS (device loop4): Using r5 hash to sort names REISERFS (device loop4): using 3.5.x disk format REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop1): Using r5 hash to sort names REISERFS (device loop1): using 3.5.x disk format REISERFS (device loop1): 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 audit: type=1804 audit(1669907008.494:221): pid=31900 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir2297612599/syzkaller.6jzZ7H/676/file0/bus" dev="loop4" ino=2 res=1 REISERFS (device loop2): found reiserfs format "3.5" 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 loop0): checking transaction log (loop0) REISERFS (device loop2): Using r5 hash to sort names REISERFS (device loop5): found reiserfs format "3.5" with non-standard journal REISERFS (device loop2): using 3.5.x disk format REISERFS (device loop5): using ordered data mode REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop4): found reiserfs format "3.5" with non-standard journal reiserfs: using flush barriers REISERFS (device loop4): using ordered data mode reiserfs: using flush barriers REISERFS (device loop0): Using r5 hash to sort names 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 loop0): using 3.5.x disk format 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 loop3): found reiserfs format "3.5" with non-standard journal REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. REISERFS warning (device loop0): reiserfs-13077 reiserfs_fh_to_dentry: nfsd/reiserfs, fhtype=97, len=8 - odd REISERFS (device loop4): checking transaction log (loop4) REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal REISERFS (device loop1): using ordered data mode REISERFS (device loop4): Using r5 hash to sort names REISERFS (device loop4): using 3.5.x disk format REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage. reiserfs: using flush barriers REISERFS (device loop5): checking transaction log (loop5) REISERFS (device loop3): using ordered data mode reiserfs: using flush barriers audit: type=1804 audit(1669907009.094:222): pid=31937 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir2297612599/syzkaller.6jzZ7H/677/file0/bus" dev="loop4" ino=2 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 (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 warning (device loop0): super-6502 reiserfs_getopt: unknown mount option " " REISERFS (device loop5): Using r5 hash to sort names REISERFS (device loop1): checking transaction log (loop1) REISERFS (device loop3): checking transaction log (loop3) REISERFS (device loop5): using 3.5.x disk format REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop2): found reiserfs format "3.5" with non-standard journal REISERFS (device loop2): using ordered data mode print_req_error: I/O error, dev loop4, sector 3072 print_req_error: I/O error, dev loop4, sector 32384 audit: type=1804 audit(1669907009.374:223): pid=31935 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1864859636/syzkaller.mimZPe/653/file0/bus" dev="loop5" ino=2 res=1 reiserfs: using flush barriers print_req_error: I/O error, dev loop4, sector 6208 print_req_error: I/O error, dev loop4, sector 2056 REISERFS (device loop3): Using r5 hash to sort names print_req_error: I/O error, dev loop4, sector 2056 Buffer I/O error on dev loop4p1, logical block 1, async page read REISERFS (device loop4): found reiserfs format "3.5" with non-standard journal 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 3.5.x disk format REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal REISERFS (device loop4): using ordered data mode REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop1): Using r5 hash to sort names REISERFS (device loop0): using ordered data mode reiserfs: using flush barriers REISERFS (device loop1): using 3.5.x disk format reiserfs: using flush barriers REISERFS (device loop2): checking transaction log (loop2) 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): 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 warning (device loop3): reiserfs-13077 reiserfs_fh_to_dentry: nfsd/reiserfs, fhtype=5, len=3 - odd REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage. REISERFS (device loop4): checking transaction log (loop4) REISERFS (device loop0): checking transaction log (loop0)