QAT: Invalid ioctl
QAT: Invalid ioctl
QAT: Invalid ioctl
WARNING: CPU: 0 PID: 3773 at fs/userfaultfd.c:1569 userfaultfd_unregister fs/userfaultfd.c:1569 [inline]
WARNING: CPU: 0 PID: 3773 at fs/userfaultfd.c:1569 userfaultfd_ioctl+0x3d30/0x5610 fs/userfaultfd.c:1845
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 3773 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271
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+0x244/0x39d lib/dump_stack.c:113
 panic+0x2ad/0x55c kernel/panic.c:188
 __warn.cold.8+0x20/0x45 kernel/panic.c:540
 report_bug+0x254/0x2d0 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:271
 do_invalid_op+0x36/0x40 arch/x86/kernel/traps.c:290
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:969
RIP: 0010:userfaultfd_unregister fs/userfaultfd.c:1569 [inline]
RIP: 0010:userfaultfd_ioctl+0x3d30/0x5610 fs/userfaultfd.c:1845
Code: 85 c0 f6 ff ff 48 c1 e8 03 42 80 3c 30 00 0f 84 a3 fa ff ff 48 8b bd c0 f6 ff ff e8 aa 64 db ff e9 92 fa ff ff e8 80 09 98 ff <0f> 0b e9 cd f7 ff ff e8 74 09 98 ff 48 8b 95 f0 f6 ff ff b9 01 00
RSP: 0018:ffff8881b6def3d0 EFLAGS: 00010212
RAX: 0000000000040000 RBX: 00000000080000d0 RCX: ffffc90010083000
RDX: 00000000000000a9 RSI: ffffffff81e77af0 RDI: 0000000000000007
RBP: ffff8881b6defd60 R08: ffff8881bde7c440 R09: ffff8881bde7c878
R10: ffffed1037bcf912 R11: ffff8881bde7c897 R12: 0000000020714000
R13: 0000000000000000 R14: dffffc0000000000 R15: ffff8881ced53630
kobject: 'loop1' (000000009c4c22b2): kobject_uevent_env
kobject: 'loop1' (000000009c4c22b2): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop0' (00000000e5aea7f1): kobject_uevent_env
kobject: 'loop0' (00000000e5aea7f1): fill_kobj_path: path = '/devices/virtual/block/loop0'
 __do_compat_sys_ioctl fs/compat_ioctl.c:1052 [inline]
 __se_compat_sys_ioctl fs/compat_ioctl.c:998 [inline]
 __ia32_compat_sys_ioctl+0x20e/0x630 fs/compat_ioctl.c:998
 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline]
 do_fast_syscall_32+0x34d/0xfb2 arch/x86/entry/common.c:397
 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139
RIP: 0023:0xf7f41a29
Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 002b:00000000f5f1c0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000008010aa01
RDX: 0000000020000100 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Kernel Offset: disabled
Rebooting in 86400 seconds..