RBP: 0000000020000100 R08: 00007f619bb67b30 R09: 00007f619bb67ad0
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000006
R13: 0000000000000000 R14: 00000000004dbdb0 R15: 0000000000000005
REISERFS warning (device loop5):  reiserfs_fill_super: Cannot allocate memory for journal device name
------------[ cut here ]------------
kernel BUG at fs/reiserfs/lock.c:44!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
kobject: 'loop3' (0000000062a2e20d): fill_kobj_path: path = '/devices/virtual/block/loop3'
CPU: 0 PID: 8174 Comm: syz-executor.5 Not tainted 5.0.0-rc7+ #82
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:reiserfs_write_unlock+0xeb/0x110 fs/reiserfs/lock.c:44
net_ratelimit: 19 callbacks suppressed
protocol 88fb is buggy, dev hsr_slave_0
Code: 5d c3 e8 b8 1c 89 ff 48 8d 7b 28 48 c7 83 a8 00 00 00 00 00 00 00 e8 a4 9f 1b 05 e8 9f 1c 89 ff 5b 41 5c 5d c3 e8 95 1c 89 ff <0f> 0b e8 3e 1d c0 ff eb a1 e8 57 1d c0 ff e9 33 ff ff ff e8 4d 1d
RSP: 0018:ffff88805bb7fa10 EFLAGS: 00010246
protocol 88fb is buggy, dev hsr_slave_1
RAX: 0000000000040000 RBX: ffff888087ef5240 RCX: ffffc9001087c000
RDX: 0000000000040000 RSI: ffffffff81e6c4eb RDI: ffff888087ef52e8
RBP: ffff88805bb7fa20 R08: 0000000000000065 R09: ffffed1015d05021
R10: ffffed1015d05020 R11: ffff8880ae828107 R12: 00000000ffffffea
R13: ffff88808625c2c0 R14: ffff88805bb7fbc0 R15: ffff888087ef5240
FS:  00007f619bb68700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe84d70bac CR3: 000000009236a000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 reiserfs_fill_super+0x2b51/0x2eb0 fs/reiserfs/super.c:2219
 mount_bdev+0x307/0x3c0 fs/super.c:1159
 get_super_block+0x35/0x40 fs/reiserfs/super.c:2605
 mount_fs+0x106/0x3ff fs/super.c:1258
 vfs_kern_mount.part.0+0x6f/0x410 fs/namespace.c:959
 vfs_kern_mount fs/namespace.c:949 [inline]
 do_new_mount fs/namespace.c:2513 [inline]
 do_mount+0x581/0x2d30 fs/namespace.c:2847
 ksys_mount+0xdb/0x150 fs/namespace.c:3063
 __do_sys_mount fs/namespace.c:3077 [inline]
 __se_sys_mount fs/namespace.c:3074 [inline]
 __x64_sys_mount+0xbe/0x150 fs/namespace.c:3074
 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x45a89a
Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 2d 8e fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0a 8e fb ff c3 66 0f 1f 84 00 00 00 00 00
RSP: 002b:00007f619bb67a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f619bb67b30 RCX: 000000000045a89a
RDX: 00007f619bb67ad0 RSI: 0000000020000100 RDI: 00007f619bb67af0
RBP: 0000000020000100 R08: 00007f619bb67b30 R09: 00007f619bb67ad0
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000006
R13: 0000000000000000 R14: 00000000004dbdb0 R15: 0000000000000005
Modules linked in:
---[ end trace 7ce5da3514a14b9c ]---
RIP: 0010:reiserfs_write_unlock+0xeb/0x110 fs/reiserfs/lock.c:44
Code: 5d c3 e8 b8 1c 89 ff 48 8d 7b 28 48 c7 83 a8 00 00 00 00 00 00 00 e8 a4 9f 1b 05 e8 9f 1c 89 ff 5b 41 5c 5d c3 e8 95 1c 89 ff <0f> 0b e8 3e 1d c0 ff eb a1 e8 57 1d c0 ff e9 33 ff ff ff e8 4d 1d
RSP: 0018:ffff88805bb7fa10 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffff888087ef5240 RCX: ffffc9001087c000
kobject: 'loop0' (00000000162e1aa1): kobject_uevent_env
RDX: 0000000000040000 RSI: ffffffff81e6c4eb RDI: ffff888087ef52e8
RBP: ffff88805bb7fa20 R08: 0000000000000065 R09: ffffed1015d05021
protocol 88fb is buggy, dev hsr_slave_0
protocol 88fb is buggy, dev hsr_slave_0
protocol 88fb is buggy, dev hsr_slave_1
protocol 88fb is buggy, dev hsr_slave_1
protocol 88fb is buggy, dev hsr_slave_0
R10: ffffed1015d05020 R11: ffff8880ae828107 R12: 00000000ffffffea
protocol 88fb is buggy, dev hsr_slave_1
R13: ffff88808625c2c0 R14: ffff88805bb7fbc0 R15: ffff888087ef5240
protocol 88fb is buggy, dev hsr_slave_0
FS:  00007f619bb68700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
protocol 88fb is buggy, dev hsr_slave_1
kobject: 'loop5' (000000008b61045f): kobject_uevent_env
kobject: 'loop0' (00000000162e1aa1): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop5' (000000008b61045f): fill_kobj_path: path = '/devices/virtual/block/loop5'
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
kobject: 'loop0' (00000000162e1aa1): kobject_uevent_env
kobject: 'loop0' (00000000162e1aa1): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop4' (00000000e9fdc760): kobject_uevent_env
CR2: 0000001b2de24000 CR3: 000000009236a000 CR4: 00000000001406f0
kobject: 'loop3' (0000000062a2e20d): kobject_uevent_env
kobject: 'loop4' (00000000e9fdc760): fill_kobj_path: path = '/devices/virtual/block/loop4'
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
kobject: 'loop3' (0000000062a2e20d): fill_kobj_path: path = '/devices/virtual/block/loop3'