------------[ cut here ]------------ WARNING: CPU: 0 PID: 5 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: 5 Comm: kworker/0:0 Not tainted 5.8.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: rcu_gp srcu_invoke_callbacks 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:547 RIP: 0010:__local_bh_enable_ip+0xdf/0x100 kernel/softirq.c:175 Code: 00 00 65 8b 05 ae bd cf 7e 85 c0 75 05 e8 10 9e ce ff 5b 41 5e c3 0f 0b 83 3d 40 de 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:ffffc90000c93d00 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000201 RDX: ffff88812b7b29a0 RSI: 0000000000000200 RDI: ffffffff813f98c4 RBP: ffffc90000c93d18 R08: ffffffff814fdba4 R09: 0010ffff880ba8f8 R10: 0000000000000000 R11: 00000000fa83b2da R12: ffffc90000dbfc98 R13: ffffc90000c93d38 R14: ffffffff813f98c4 R15: ffffe8ffffc07380 local_bh_enable+0x15/0x20 include/linux/bottom_half.h:32 srcu_invoke_callbacks+0xfc/0x1e0 kernel/rcu/srcutree.c:1202 process_one_work+0x46d/0x920 kernel/workqueue.c:2269 worker_thread+0x665/0xbe0 kernel/workqueue.c:2415 kthread+0x216/0x230 kernel/kthread.c:292 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:293 Kernel Offset: disabled Rebooting in 86400 seconds..