hfs: continuing without an alternate MDB
hfs: continuing without an alternate MDB
hfs: new node 0 already hashed?
------------[ cut here ]------------
hfs: new node 0 already hashed?
WARNING: CPU: 1 PID: 3750 at fs/hfs/bnode.c:416 hfs_bnode_create.cold.13+0xe/0x1b fs/hfs/bnode.c:415
Kernel panic - not syncing: panic_on_warn set ...
------------[ cut here ]------------
CPU: 1 PID: 3750 Comm: syz-executor2 Not tainted 5.9.0-rc8-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0xa9/0xd1 lib/dump_stack.c:118
 panic+0x135/0x32c kernel/panic.c:231
WARNING: CPU: 0 PID: 3672 at fs/hfs/bnode.c:416 hfs_bnode_create.cold.13+0xe/0x1b fs/hfs/bnode.c:415
 __warn.cold.13+0x20/0x26 kernel/panic.c:600
 report_bug+0xc5/0x100 lib/bug.c:198
 handle_bug+0x39/0xa0 arch/x86/kernel/traps.c:234
 exc_invalid_op+0x18/0x70 arch/x86/kernel/traps.c:254
 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:536
Modules linked in:
RIP: 0010:hfs_bnode_create.cold.13+0xe/0x1b fs/hfs/bnode.c:416
Code: f6 e8 2a 85 c6 ff e9 22 f6 ff ff 48 c7 c7 f8 07 9a 83 e8 19 85 c6 ff e9 1a fd ff ff 89 de 48 c7 c7 48 08 9a 83 e8 06 85 c6 ff <0f> 0b e9 47 ff ff ff cc cc cc cc cc cc 55 48 89 e5 41 57 41 56 49
RSP: 0018:ffffc900004fbbd8 EFLAGS: 00010246
RAX: 000000000000001f RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff888218518e20 RDI: ffff888218518e20
RBP: ffffc900004fbc08 R08: 0000000000000001 R09: 0000000000000001
R10: 0000000000000082 R11: 5d706db222d56f9a R12: ffff888207dfe0e0
CPU: 0 PID: 3672 Comm: syz-executor3 Not tainted 5.9.0-rc8-syzkaller #0
R13: ffff888207deff00 R14: ffff888207dfe000 R15: ffff888207deff00
 hfs_bmap_alloc+0x218/0x270 fs/hfs/btree.c:288
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 hfs_bnode_split+0x37/0x390 fs/hfs/brec.c:241
 hfs_brec_insert+0xce/0x370 fs/hfs/brec.c:102
RIP: 0010:hfs_bnode_create.cold.13+0xe/0x1b fs/hfs/bnode.c:416
 hfs_cat_create+0x298/0x2f0 fs/hfs/catalog.c:131
 hfs_mkdir+0x3c/0xa0 fs/hfs/dir.c:231
Code: f6 e8 2a 85 c6 ff e9 22 f6 ff ff 48 c7 c7 f8 07 9a 83 e8 19 85 c6 ff e9 1a fd ff ff 89 de 48 c7 c7 48 08 9a 83 e8 06 85 c6 ff <0f> 0b e9 47 ff ff ff cc cc cc cc cc cc 55 48 89 e5 41 57 41 56 49
 vfs_mkdir+0x10d/0x1c0 fs/namei.c:3649
 do_mkdirat+0xe3/0x110 fs/namei.c:3672
 __do_sys_mkdir fs/namei.c:3688 [inline]
 __se_sys_mkdir fs/namei.c:3686 [inline]
 __x64_sys_mkdir+0x16/0x20 fs/namei.c:3686
RSP: 0018:ffffc9000037bbd8 EFLAGS: 00010246
 do_syscall_64+0x37/0x80 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x4554a9
Code: 9d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 6b b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RAX: 000000000000001f RBX: 0000000000000000 RCX: 0000000000000000
RSP: 002b:00007f6923893c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 00007f69238946d4 RCX: 00000000004554a9
RDX: 0000000000000000 RSI: 0000000000000021 RDI: 0000000020000180
RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00000000000003ea R14: 00000000006f8e90 R15: 0000000000000000
Kernel Offset: disabled
Rebooting in 86400 seconds..