------------[ cut here ]------------
ebtables: wrong size: *len 80, entries_size 144, replsz 144
do not call blocking ops when !TASK_RUNNING; state=1 set at [<0000000092e134fd>] n_hdlc_tty_read+0x32a/0x810 drivers/tty/n_hdlc.c:589
WARNING: CPU: 1 PID: 3196 at kernel/sched/core.c:6094 __might_sleep+0x13d/0x190 kernel/sched/core.c:6094
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 3196 Comm: syz-executor1 Not tainted 5.0.0-rc1+ #14
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies.  Check SNMP counters.
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1db/0x2d0 lib/dump_stack.c:113
 panic+0x2cb/0x65c kernel/panic.c:214
kobject: 'loop2' (0000000009886ee4): kobject_uevent_env
 __warn.cold+0x20/0x48 kernel/panic.c:571
kobject: 'loop2' (0000000009886ee4): fill_kobj_path: path = '/devices/virtual/block/loop2'
 report_bug+0x263/0x2b0 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 fixup_bug arch/x86/kernel/traps.c:173 [inline]
 do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:271
 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:290
kobject: '0:55' (000000007df91ff8): kobject_add_internal: parent: 'bdi', set: 'devices'
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:973
RIP: 0010:__might_sleep+0x13d/0x190 kernel/sched/core.c:6094
Code: 65 48 8b 1c 25 40 ee 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 c0 22 4b 88 e8 53 1b f3 ff <0f> 0b e9 43 ff ff ff e8 17 b0 6d 00 e9 26 ff ff ff e8 0d b0 6d 00
RSP: 0018:ffff888050d578e0 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff888097b78340 RCX: ffffc9000d916000
RDX: 00000000000252fa RSI: ffffffff81684ce6 RDI: 0000000000000005
kobject: '0:55' (000000007df91ff8): kobject_uevent_env
RBP: ffff888050d57910 R08: ffff888097b78340 R09: ffffed1015ce5021
R10: ffffed1015ce5020 R11: ffff8880ae728107 R12: ffffffff88819420
R13: 0000000000000019 R14: 0000000000000000 R15: ffff888097b78340
kobject: '0:55' (000000007df91ff8): fill_kobj_path: path = '/devices/virtual/bdi/0:55'
 __might_fault+0xc6/0x1e0 mm/memory.c:4357
 _copy_to_user+0x30/0x120 lib/usercopy.c:25
 copy_to_user include/linux/uaccess.h:152 [inline]
 n_hdlc_tty_read+0x60f/0x810 drivers/tty/n_hdlc.c:600
kobject: '0:57' (00000000e14351be): kobject_add_internal: parent: 'bdi', set: 'devices'
 tty_read+0x196/0x2a0 drivers/tty/tty_io.c:866
 do_loop_readv_writev fs/read_write.c:700 [inline]
 do_loop_readv_writev fs/read_write.c:687 [inline]
 do_iter_read+0x4a9/0x660 fs/read_write.c:921
kobject: '0:57' (00000000e14351be): kobject_uevent_env
 compat_readv+0x1b9/0x260 fs/read_write.c:1164
kobject: '0:57' (00000000e14351be): fill_kobj_path: path = '/devices/virtual/bdi/0:57'
 do_compat_readv+0x11d/0x270 fs/read_write.c:1184
 __do_compat_sys_readv fs/read_write.c:1196 [inline]
 __se_compat_sys_readv fs/read_write.c:1192 [inline]
 __ia32_compat_sys_readv+0x74/0xb0 fs/read_write.c:1192
 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline]
 do_fast_syscall_32+0x333/0xf98 arch/x86/entry/common.c:397
 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139
RIP: 0023:0xf7fba869
Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 002b:00000000f5fb60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000091
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000020000540
RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Kernel Offset: disabled
Rebooting in 86400 seconds..