hid-generic 0000:0000:0000.00EA: unknown main item tag 0x0
hid-generic 0000:0000:0000.00EA: unknown main item tag 0x0
hid-generic 0000:0000:0000.00EA: hidraw0: <UNKNOWN> HID v0.00 Device [syz1] on syz1
hid-generic 0000:0000:0000.00EB: unknown main item tag 0x0
------------[ cut here ]------------
WARNING: CPU: 1 PID: 3580 at net/ipv4/tcp_timer.c:429 tcp_retransmit_timer+0x1a66/0x2590 net/ipv4/tcp_timer.c:429
hid-generic 0000:0000:0000.00EB: unknown main item tag 0x0
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 3580 Comm: syz-executor.5 Not tainted 4.14.145+ #0
Call Trace:
hid-generic 0000:0000:0000.00EB: unknown main item tag 0x0
 <IRQ>
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0xca/0x134 lib/dump_stack.c:53
 panic+0x1ea/0x3d3 kernel/panic.c:182
hid-generic 0000:0000:0000.00EB: unknown main item tag 0x0
 __warn.cold+0x2f/0x3a kernel/panic.c:546
 report_bug+0x20a/0x248 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:177 [inline]
 fixup_bug arch/x86/kernel/traps.c:172 [inline]
 do_error_trap+0x1bf/0x2d0 arch/x86/kernel/traps.c:295
hid-generic 0000:0000:0000.00EB: unknown main item tag 0x0
 invalid_op+0x18/0x40 arch/x86/entry/entry_64.S:963
RIP: 0010:tcp_retransmit_timer+0x1a66/0x2590 net/ipv4/tcp_timer.c:429
RSP: 0018:ffff8881dbb07c78 EFLAGS: 00010206
RAX: ffff8881c4685e00 RBX: ffff8881a1e71d80 RCX: 0000000000000001
RDX: 0000000000000100 RSI: 0000000000000000 RDI: ffff8881d35caac8
RBP: ffff8881d35ca100 R08: ffff88821ffff05c R09: ffff88821ffff048
R10: ffff88821ffff057 R11: ffff88821ffff050 R12: ffff8881d35ca79a
R13: ffff8881d35ca130 R14: 0000000000000000 R15: ffff8881d35ca90c
 tcp_write_timer_handler+0x43d/0x780 net/ipv4/tcp_timer.c:579
 tcp_write_timer+0xc9/0x170 net/ipv4/tcp_timer.c:597
 call_timer_fn+0x15b/0x6a0 kernel/time/timer.c:1279
hid-generic 0000:0000:0000.00EB: unknown main item tag 0x0
 expire_timers+0x227/0x4c0 kernel/time/timer.c:1318
 __run_timers kernel/time/timer.c:1634 [inline]
 run_timer_softirq+0x1eb/0x5d0 kernel/time/timer.c:1647
hid-generic 0000:0000:0000.00EB: unknown main item tag 0x0
 __do_softirq+0x234/0x9ec kernel/softirq.c:288
hid-generic 0000:0000:0000.00EB: unknown main item tag 0x0
 invoke_softirq kernel/softirq.c:368 [inline]
 irq_exit+0x114/0x150 kernel/softirq.c:409
 exiting_irq arch/x86/include/asm/apic.h:648 [inline]
 smp_apic_timer_interrupt+0x1a7/0x650 arch/x86/kernel/apic/apic.c:1102
hid-generic 0000:0000:0000.00EB: unknown main item tag 0x0
 apic_timer_interrupt+0x8c/0xa0 arch/x86/entry/entry_64.S:792
 </IRQ>
RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:779 [inline]
RIP: 0010:lock_is_held_type+0xfb/0x150 kernel/locking/lockdep.c:4031
RSP: 0018:ffff8881a077f9f8 EFLAGS: 00000246
hid-generic 0000:0000:0000.00EB: unknown main item tag 0x0
 ORIG_RAX: ffffffffffffff10
RAX: 0000000000000007 RBX: 0000000000000246 RCX: 1ffffffff2942a20
RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000246
RBP: ffff8881c4685e00 R08: 0000000000000001 R09: 0000000000000001
R10: fffffbfff2985b9d R11: ffffffff94c2dceb R12: 0000000000000000
R13: 0000000000001069 R14: 0000000000000001 R15: ffff88819e6f8e98
 lock_is_held include/linux/lockdep.h:437 [inline]
 ___might_sleep+0x203/0x280 kernel/sched/core.c:6084
hid-generic 0000:0000:0000.00EB: unknown main item tag 0x0
 prepare_alloc_pages mm/page_alloc.c:4201 [inline]
 __alloc_pages_nodemask+0x33a/0x2370 mm/page_alloc.c:4251
 __alloc_pages include/linux/gfp.h:461 [inline]
 __alloc_pages_node include/linux/gfp.h:474 [inline]
 alloc_pages_node include/linux/gfp.h:488 [inline]
 pipe_write+0x928/0xe20 fs/pipe.c:435
hid-generic 0000:0000:0000.00EB: hidraw0: <UNKNOWN> HID v0.00 Device [syz1] on syz1
 call_write_iter include/linux/fs.h:1788 [inline]
 new_sync_write fs/read_write.c:471 [inline]
 __vfs_write+0x401/0x5a0 fs/read_write.c:484
 vfs_write+0x17f/0x4d0 fs/read_write.c:546
 SYSC_write fs/read_write.c:594 [inline]
 SyS_write+0x102/0x250 fs/read_write.c:586
 do_syscall_64+0x19b/0x520 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x459a09
RSP: 002b:00007fb226466c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459a09
RDX: 000000010000026f RSI: 00000000200001c0 RDI: 0000000000000006
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb2264676d4
R13: 00000000004c5f88 R14: 00000000004e0610 R15: 00000000ffffffff
Kernel Offset: 0x11400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
Rebooting in 86400 seconds..