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WARNING: CPU: 0 PID: 26007 at fs/inode.c:360 inc_nlink+0x11e/0x130 fs/inode.c:360
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 26007 Comm: syz-executor.3 Not tainted 5.8.0-rc4-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+0x1f0/0x31e lib/dump_stack.c:118
 panic+0x264/0x7a0 kernel/panic.c:231
 __warn+0x227/0x250 kernel/panic.c:600
 report_bug+0x1b1/0x2e0 lib/bug.c:198
 handle_bug+0x42/0x80 arch/x86/kernel/traps.c:235
 exc_invalid_op+0x16/0x40 arch/x86/kernel/traps.c:255
 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:542
RIP: 0010:inc_nlink+0x11e/0x130 fs/inode.c:360
Code: ef ff e9 38 ff ff ff 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 49 ff ff ff 4c 89 ef e8 ac c1 ef ff e9 3c ff ff ff e8 52 bd b0 ff <0f> 0b eb 80 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 41 57 41 56
RSP: 0018:ffffc900055a7dd0 EFLAGS: 00010287
RAX: ffffffff81c3cece RBX: 1ffff110036978d1 RCX: 0000000000040000
RDX: ffffc9000fd9b000 RSI: 00000000000013d1 RDI: 00000000000013d2
RBP: 0000000000000000 R08: ffffffff81c3ce48 R09: ffffc900055a7dc0
R10: fffff52000ab4fbc R11: 0000000000000000 R12: dffffc0000000000
R13: ffff88801b4bc688 R14: ffff88801b4bc640 R15: 0000000000000000
 inode_inc_link_count include/linux/fs.h:2207 [inline]
 minix_mkdir+0x3b/0x200 fs/minix/namei.c:117
 vfs_mkdir+0x42a/0x620 fs/namei.c:3641
 do_mkdirat+0x1b9/0x310 fs/namei.c:3664
 do_syscall_64+0x73/0xe0 arch/x86/entry/common.c:384
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45cba9
Code: Bad RIP value.
RSP: 002b:00007fb453fd8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 00000000004f7680 RCX: 000000000045cba9
RDX: 0000000000000000 RSI: 0000000000000140 RDI: 0000000020000000
RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 0000000000000766 R14: 00000000004c269c R15: 00007fb453fd96d4
Kernel Offset: disabled
Rebooting in 86400 seconds..