------------[ cut here ]------------ WARNING: CPU: 0 PID: 17795 at fs/open.c:832 do_dentry_open+0xf65/0x1380 fs/open.c:832 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 17795 Comm: syz-executor.5 Not tainted 5.5.0-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+0x197/0x210 lib/dump_stack.c:118 panic+0x2e3/0x75c kernel/panic.c:221 __warn.cold+0x2f/0x3e kernel/panic.c:582 report_bug+0x289/0x300 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:176 [inline] fixup_bug arch/x86/kernel/traps.c:171 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:269 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:288 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027 RIP: 0010:do_dentry_open+0xf65/0x1380 fs/open.c:832 Code: ea 03 80 3c 02 00 0f 85 9b 03 00 00 49 8b 46 70 48 85 c0 48 89 85 40 ff ff ff 0f 84 d9 f5 ff ff e9 72 f5 ff ff e8 ab f4 b7 ff <0f> 0b 41 bd ea ff ff ff e9 89 fd ff ff 48 8b bd 50 ff ff ff e8 02 RSP: 0018:ffffc90007b579f8 EFLAGS: 00010212 RAX: 0000000000040000 RBX: ffff888080d49a80 RCX: ffffc9001540d000 RDX: 0000000000011716 RSI: ffffffff81bd78f5 RDI: 0000000000000005 RBP: ffffc90007b57ad8 R08: ffff888097fd6540 R09: ffffed10150b8df2 R10: ffffed10150b8df1 R11: ffff8880a85c6f8b R12: ffff888219bd11c0 R13: 0000000000000001 R14: ffffffff885ea8e0 R15: ffff888080d49aa8 vfs_open+0xa0/0xd0 fs/open.c:914 do_last fs/namei.c:3359 [inline] path_openat+0x1141/0x2fb0 fs/namei.c:3476 do_filp_open+0x1a1/0x280 fs/namei.c:3506 do_sys_open+0x3fe/0x5d0 fs/open.c:1097 __do_sys_openat fs/open.c:1124 [inline] __se_sys_openat fs/open.c:1118 [inline] __x64_sys_openat+0x9d/0x100 fs/open.c:1118 do_syscall_64+0xfa/0x790 arch/x86/entry/common.c:294 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45b349 Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f69e763ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007f69e763b6d4 RCX: 000000000045b349 RDX: 0000000000000002 RSI: 0000000020000440 RDI: ffffffffffffff9c RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff R13: 0000000000000771 R14: 00000000004c8d37 R15: 000000000075bf2c Kernel Offset: disabled Rebooting in 86400 seconds..