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WARNING: CPU: 0 PID: 8715 at kernel/softirq.c:175 __local_bh_enable_ip+0xdf/0x100 kernel/softirq.c:175
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 8715 Comm: syz-fuzzer Not tainted 5.8.0-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+0x16e/0x25d lib/dump_stack.c:118
 panic+0x20c/0x69a kernel/panic.c:231
 __warn+0x211/0x240 kernel/panic.c:600
 report_bug+0x153/0x1d0 lib/bug.c:198
 handle_bug+0x4d/0x90 arch/x86/kernel/traps.c:235
 exc_invalid_op+0x16/0x70 arch/x86/kernel/traps.c:255
 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:536
RIP: 0010:__local_bh_enable_ip+0xdf/0x100 kernel/softirq.c:175
Code: 00 00 65 8b 05 ae cd cf 7e 85 c0 75 05 e8 10 ae ce ff 5b 41 5e c3 0f 0b 83 3d 40 ee 2f 07 00 0f 85 49 ff ff ff e9 53 ff ff ff <0f> 0b e9 4c ff ff ff e8 15 00 00 00 eb aa 0f 0b 0f 0b 0f 1f 44 00
RSP: 0018:ffffc90000dbfcc8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000200 RCX: ffff888125aba000
RDX: 0000000000000000 RSI: 0000000000000200 RDI: ffffffff811bf3f5
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000888125abb5c3
R10: 0000ffffffffffff R11: 0000000000000000 R12: 000000c000009c80
R13: ffff888125aba000 R14: ffffffff811bf3f5 R15: 0000000000000000
 local_bh_enable+0x1b/0x20 include/linux/bottom_half.h:32
 fpregs_unlock arch/x86/include/asm/fpu/api.h:41 [inline]
 __fpu__restore_sig+0x371/0x900 arch/x86/kernel/fpu/signal.c:368
 fpu__restore_sig+0x51/0x80 arch/x86/kernel/fpu/signal.c:490
 restore_sigcontext+0x171/0x1c0 arch/x86/kernel/signal.c:139
 __do_sys_rt_sigreturn+0x91/0xf0 arch/x86/kernel/signal.c:653
 do_syscall_64+0x39/0x80 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x467f53
Code: 00 48 81 eb 00 01 00 00 48 81 c7 00 01 00 00 48 81 fb 00 01 00 00 73 82 e9 07 ff ff ff c5 fd ef c0 48 81 fb 00 00 00 02 73 46 <c5> fe 7f 07 c5 fe 7f 47 20 c5 fe 7f 47 40 c5 fe 7f 47 60 48 81 eb
RSP: 002b:00007ffc76359d48 EFLAGS: 00010202
RAX: 0000000000000000 RBX: 0000000000003000 RCX: 0000000000000000
RDX: 00007f6c5f294000 RSI: 0000000000010000 RDI: 00007f6c5f291000
RBP: 00007ffc76359dc0 R08: 0000000000200000 R09: 00007f6c5f455fff
R10: 00007f6c5f097460 R11: 00000000000003df R12: 00000000000000ff
R13: 0000000000000012 R14: 000080c0005c0000 R15: 000080c0007bffff
Kernel Offset: disabled
Rebooting in 86400 seconds..