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WARNING: CPU: 1 PID: 1762 at kernel/kcov.c:684 kcov_remote_start.cold+0xc/0x26 kernel/kcov.c:684
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 1762 Comm: syz-executor.5 Not tainted 5.3.0-rc7+ #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0xca/0x13e lib/dump_stack.c:113
 panic+0x2a3/0x6da kernel/panic.c:219
 __warn.cold+0x20/0x4a kernel/panic.c:576
 report_bug+0x262/0x2a0 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:179 [inline]
 fixup_bug arch/x86/kernel/traps.c:174 [inline]
 do_error_trap+0x12b/0x1e0 arch/x86/kernel/traps.c:272
 do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:291
 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1028
RIP: 0010:kcov_remote_start.cold+0xc/0x26 kernel/kcov.c:684
Code: b0 f8 ff ff 48 c7 c7 d8 dd a4 86 e8 54 93 ea ff 0f 0b 5b 4c 89 e7 5d 41 5c e9 9d e7 2f 04 48 c7 c7 d8 dd a4 86 e8 3a 93 ea ff <0f> 0b e9 93 fd ff ff 48 c7 c7 d8 dd a4 86 e8 27 93 ea ff 0f 0b e9
RSP: 0018:ffff8881db309ae8 EFLAGS: 00010082
RAX: 0000000000000024 RBX: ffff8881d5695d80 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff81288ddd RDI: ffffed103b66134f
RBP: ffff8881d5695d80 R08: 0000000000000024 R09: ffffed103b665d58
R10: ffffed103b665d57 R11: ffff8881db32eabf R12: ffff8881c8eea0c8
R13: ffff8881d5604238 R14: dffffc0000000000 R15: ffff8881cadff600
 dummy_timer+0x125f/0x301a drivers/usb/gadget/udc/dummy_hcd.c:1965
 call_timer_fn+0x179/0x650 kernel/time/timer.c:1322
 expire_timers kernel/time/timer.c:1366 [inline]
 __run_timers kernel/time/timer.c:1685 [inline]
 __run_timers kernel/time/timer.c:1653 [inline]
 run_timer_softirq+0x5cc/0x14b0 kernel/time/timer.c:1698
 __do_softirq+0x221/0x912 kernel/softirq.c:292
 invoke_softirq kernel/softirq.c:373 [inline]
 irq_exit+0x178/0x1a0 kernel/softirq.c:413
 exiting_irq arch/x86/include/asm/apic.h:537 [inline]
 smp_apic_timer_interrupt+0x12f/0x500 arch/x86/kernel/apic/apic.c:1133
 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:830
 </IRQ>
RIP: 0010:check_memory_region+0x15/0x190 mm/kasan/generic.c:191
Code: 07 04 0f 1f 00 48 89 f2 be f8 00 00 00 e9 13 c6 07 04 0f 1f 00 48 85 f6 0f 84 26 01 00 00 48 b8 ff ff ff ff ff 7f ff ff 41 54 <0f> b6 d2 48 39 c7 55 53 0f 86 00 01 00 00 4c 8d 5c 37 ff 48 89 fb
RSP: 0018:ffff8881b424f870 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
RAX: ffff7fffffffffff RBX: 0000000000000020 RCX: ffffffff81598eec
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8881d4304800
RBP: 00007fb0bb5f8000 R08: ffff8881d4304800 R09: fffff94000de5d71
R10: fffff94000de5d70 R11: ffffea0006f2eb87 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
 test_bit include/asm-generic/bitops-instrumented.h:237 [inline]
 test_ti_thread_flag include/linux/thread_info.h:84 [inline]
 need_resched include/linux/sched.h:1819 [inline]
 copy_pte_range mm/memory.c:815 [inline]
 copy_pmd_range mm/memory.c:874 [inline]
 copy_pud_range mm/memory.c:908 [inline]
 copy_p4d_range mm/memory.c:930 [inline]
 copy_page_range+0xd2c/0x1ba0 mm/memory.c:992
 dup_mmap kernel/fork.c:592 [inline]
 dup_mm+0xa98/0x1180 kernel/fork.c:1346
 copy_mm kernel/fork.c:1402 [inline]
 copy_process+0x25d4/0x6700 kernel/fork.c:2017
 _do_fork+0x129/0xec0 kernel/fork.c:2369
 __do_sys_clone kernel/fork.c:2524 [inline]
 __se_sys_clone kernel/fork.c:2505 [inline]
 __x64_sys_clone+0x17e/0x200 kernel/fork.c:2505
 do_syscall_64+0xb7/0x580 arch/x86/entry/common.c:296
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x457e4a
Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00
RSP: 002b:00007fff0c9ec5f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007fff0c9ec5f0 RCX: 0000000000457e4a
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 00007fff0c9ec630 R08: 0000000000000001 R09: 0000555556d62940
R10: 0000555556d62c10 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000000 R15: 00007fff0c9ec680
Kernel Offset: disabled
Rebooting in 86400 seconds..