------------[ cut here ]------------
do not call blocking ops when !TASK_RUNNING; state=1 set at [<000000000453b57c>] prepare_to_wait+0xb1/0x2b0 kernel/sched/wait.c:230
WARNING: CPU: 0 PID: 1720 at kernel/sched/core.c:6551 __might_sleep+0x135/0x190 kernel/sched/core.c:6551
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 1720 Comm: syz-executor552 Not tainted 5.3.0-rc4+ #26
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+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:__might_sleep+0x135/0x190 kernel/sched/core.c:6551
Code: 65 48 8b 1c 25 00 ef 01 00 48 8d 7b 10 48 89 fe 48 c1 ee 03 80 3c 06 00 75 2b 48 8b 73 10 48 c7 c7 e0 55 c6 85 e8 30 21 f6 ff <0f> 0b e9 46 ff ff ff e8 ef ee 46 00 e9 29 ff ff ff e8 e5 ee 46 00
RSP: 0018:ffff8881c7df7a30 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff8881d4a49800 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff81288cfd RDI: ffffed1038fbef38
RBP: ffffffff86a6a5d1 R08: ffff8881d4a49800 R09: fffffbfff11ad3a1
R10: fffffbfff11ad3a0 R11: ffffffff88d69d07 R12: 00000000000001f5
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000cc0
 slab_pre_alloc_hook mm/slab.h:501 [inline]
 slab_alloc_node mm/slub.c:2690 [inline]
 slab_alloc mm/slub.c:2778 [inline]
 kmem_cache_alloc_trace+0x233/0x2f0 mm/slub.c:2795
 kmalloc include/linux/slab.h:552 [inline]
 dummy_urb_enqueue+0x7c/0x890 drivers/usb/gadget/udc/dummy_hcd.c:1249
 usb_hcd_submit_urb+0x2aa/0x1ee0 drivers/usb/core/hcd.c:1555
 usb_submit_urb+0x6e5/0x13b0 drivers/usb/core/urb.c:569
 yurex_write+0x3b2/0x710 drivers/usb/misc/yurex.c:491
 __vfs_write+0x76/0x100 fs/read_write.c:494
 vfs_write+0x262/0x5c0 fs/read_write.c:558
 ksys_write+0x127/0x250 fs/read_write.c:611
 do_syscall_64+0xb7/0x580 arch/x86/entry/common.c:296
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x440749
Code: e8 bc af 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007ffccb32e308 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440749
RDX: 000000000000008d RSI: 0000000020000040 RDI: 0000000000000004
RBP: 00000000006cb018 R08: 000000000000000f R09: 00000000004002c8
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401fd0
R13: 0000000000402060 R14: 0000000000000000 R15: 0000000000000000
Kernel Offset: disabled
Rebooting in 86400 seconds..