------------[ cut here ]------------ kernel BUG at fs/reiserfs/journal.c:3039! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 7104 Comm: syz-executor.5 Not tainted 6.2.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 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 a6 bf b1 ff e9 15 ff ff ff e8 dc 06 5c ff 0f 0b e8 d5 06 5c ff <0f> 0b e8 6e 8b 81 08 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 55 RSP: 0018:ffffc90003bcfa40 EFLAGS: 00010293 RAX: ffffffff822fd55b RBX: 000000001100e99c RCX: ffff888018383a80 RDX: 0000000000000000 RSI: 000000001100e99c RDI: 0000000000000100 RBP: ffffc90003bcfbe8 R08: ffffffff822fc632 R09: ffff888070e448c7 R10: ffffed100e1c8919 R11: 1ffff1100e1c8918 R12: ffff88807c38c678 R13: ffffc90003491214 R14: dffffc0000000000 R15: 0000000000000100 FS: 00007f5e46a61700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5e46a61718 CR3: 0000000026bee000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: journal_begin+0x14b/0x350 fs/reiserfs/journal.c:3255 reiserfs_symlink+0x418/0x740 fs/reiserfs/namei.c:1160 vfs_symlink+0x246/0x3d0 fs/namei.c:4401 do_symlinkat+0x1e5/0x5f0 fs/namei.c:4430 __do_sys_symlink fs/namei.c:4452 [inline] __se_sys_symlink fs/namei.c:4450 [inline] __x64_sys_symlink+0x7a/0x90 fs/namei.c:4450 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: 0033:0x7f5e45c8c0c9 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:00007f5e46a61168 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 RAX: ffffffffffffffda RBX: 00007f5e45dac1f0 RCX: 00007f5e45c8c0c9 RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000000 RBP: 00007f5e45ce7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffd4344c23f R14: 00007f5e46a61300 R15: 0000000000022000 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 a6 bf b1 ff e9 15 ff ff ff e8 dc 06 5c ff 0f 0b e8 d5 06 5c ff <0f> 0b e8 6e 8b 81 08 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 55 RSP: 0018:ffffc90003bcfa40 EFLAGS: 00010293 RAX: ffffffff822fd55b RBX: 000000001100e99c RCX: ffff888018383a80 RDX: 0000000000000000 RSI: 000000001100e99c RDI: 0000000000000100 RBP: ffffc90003bcfbe8 R08: ffffffff822fc632 R09: ffff888070e448c7 R10: ffffed100e1c8919 R11: 1ffff1100e1c8918 R12: ffff88807c38c678 R13: ffffc90003491214 R14: dffffc0000000000 R15: 0000000000000100 FS: 00007f5e46a61700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f0faa912000 CR3: 0000000026bee000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400