REISERFS (device loop1): using 3.5.x disk format REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage. ------------[ cut here ]------------ kernel BUG at fs/reiserfs/journal.c:3039! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 5465 Comm: syz-executor112 Not tainted 6.2.0-rc3-syzkaller-00376-g7c6984405241 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:do_journal_begin_r+0x105b/0x1070 fs/reiserfs/journal.c:3039 Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 22 ff ff ff 48 89 df e8 66 c2 b1 ff e9 15 ff ff ff e8 dc 18 5c ff 0f 0b e8 d5 18 5c ff <0f> 0b e8 9e 5d 81 08 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 55 RSP: 0018:ffffc9000a3675c0 EFLAGS: 00010293 RAX: ffffffff822fc32b RBX: 000000001100e78f RCX: ffff888025201d40 RDX: 0000000000000000 RSI: 000000001100e78f RDI: 0000000000000100 RBP: ffffc9000a367768 R08: ffffffff822fb402 R09: fffffbfff1d2d266 R10: fffffbfff1d2d266 R11: 1ffffffff1d2d265 R12: ffff8880756d8678 R13: ffffc9000ad79214 R14: dffffc0000000000 R15: 0000000000000100 FS: 00007f6d531b1700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffefd0dad28 CR3: 000000002a906000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: journal_begin+0x14b/0x350 fs/reiserfs/journal.c:3255 reiserfs_create+0x2d1/0x660 fs/reiserfs/namei.c:661 lookup_open fs/namei.c:3413 [inline] open_last_lookups fs/namei.c:3481 [inline] path_openat+0x12ac/0x2dd0 fs/namei.c:3711 do_filp_open+0x264/0x4f0 fs/namei.c:3741 do_sys_openat2+0x124/0x4e0 fs/open.c:1310 do_sys_open fs/open.c:1326 [inline] __do_sys_open fs/open.c:1334 [inline] __se_sys_open fs/open.c:1330 [inline] __x64_sys_open+0x221/0x270 fs/open.c:1330 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f6d53a13949 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 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:00007f6d531b12f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 00007f6d53a99540 RCX: 00007f6d53a13949 RDX: 0000000000000015 RSI: 0000000000143042 RDI: 00000000200000c0 RBP: 00007f6d53a5f898 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d53a5e7a0 R13: 0030656c69662f2e R14: 7366726573696572 R15: 00007f6d53a99548 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:do_journal_begin_r+0x105b/0x1070 fs/reiserfs/journal.c:3039 Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 22 ff ff ff 48 89 df e8 66 c2 b1 ff e9 15 ff ff ff e8 dc 18 5c ff 0f 0b e8 d5 18 5c ff <0f> 0b e8 9e 5d 81 08 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 55 RSP: 0018:ffffc9000a3675c0 EFLAGS: 00010293 RAX: ffffffff822fc32b RBX: 000000001100e78f RCX: ffff888025201d40 RDX: 0000000000000000 RSI: 000000001100e78f RDI: 0000000000000100 RBP: ffffc9000a367768 R08: ffffffff822fb402 R09: fffffbfff1d2d266 R10: fffffbfff1d2d266 R11: 1ffffffff1d2d265 R12: ffff8880756d8678 R13: ffffc9000ad79214 R14: dffffc0000000000 R15: 0000000000000100 FS: 00007f6d531b1700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6d4b190000 CR3: 000000002a906000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400