IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based  firewall rule not found. Use the iptables CT target to attach helpers instead.
IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
8021q: adding VLAN 0 to HW filter on device batadv0
WARNING: CPU: 0 PID: 7639 at net/ipv4/tcp_output.c:2535 tcp_send_loss_probe+0x771/0x8a0 net/ipv4/tcp_output.c:2535
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 7639 Comm: syz-executor917 Not tainted 5.0.0-rc7+ #85
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+0x172/0x1f0 lib/dump_stack.c:113
 panic+0x2cb/0x65c kernel/panic.c:214
 __warn.cold+0x20/0x45 kernel/panic.c:571
 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
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:973
RIP: 0010:tcp_send_loss_probe+0x771/0x8a0 net/ipv4/tcp_output.c:2535
Code: 88 fc ff ff 4c 89 ef e8 1d 76 c9 fb e9 c8 fc ff ff e8 73 76 c9 fb e9 63 fd ff ff e8 09 76 c9 fb e9 94 f9 ff ff e8 af 73 92 fb <0f> 0b e9 7d fa ff ff e8 a3 73 92 fb 0f b6 1d 07 6e 7b 03 31 ff 89
RSP: 0018:ffff8880ae807c68 EFLAGS: 00010206
RAX: ffff8880929fc540 RBX: 0000000000000000 RCX: ffffffff85dd68fb
RDX: 0000000000000100 RSI: ffffffff85dd6dd1 RDI: 0000000000000005
RBP: ffff8880ae807c98 R08: ffff8880929fc540 R09: ffffed10126d2bd1
R10: ffffed10126d2bd0 R11: ffff888093695e83 R12: ffff88808ea36b40
R13: ffff888093695cc0 R14: 0000000000008000 R15: ffff88808ea37350
 tcp_write_timer_handler+0x4f8/0x8e0 net/ipv4/tcp_timer.c:596
 tcp_write_timer+0x10e/0x1d0 net/ipv4/tcp_timer.c:620
 call_timer_fn+0x190/0x720 kernel/time/timer.c:1325
 expire_timers kernel/time/timer.c:1362 [inline]
 __run_timers kernel/time/timer.c:1681 [inline]
 __run_timers kernel/time/timer.c:1649 [inline]
 run_timer_softirq+0x652/0x1700 kernel/time/timer.c:1694
 __do_softirq+0x266/0x95a kernel/softirq.c:292
 invoke_softirq kernel/softirq.c:373 [inline]
 irq_exit+0x180/0x1d0 kernel/softirq.c:413
 exiting_irq arch/x86/include/asm/apic.h:536 [inline]
 smp_apic_timer_interrupt+0x14a/0x570 arch/x86/kernel/apic/apic.c:1062
 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807
 </IRQ>
RIP: 0010:queue_work include/linux/workqueue.h:512 [inline]
RIP: 0010:memcg_schedule_kmem_cache_create mm/memcontrol.c:2501 [inline]
RIP: 0010:memcg_kmem_get_cache+0x398/0x5f0 mm/memcontrol.c:2559
Code: 48 c1 ea 03 80 3c 02 00 0f 85 dd 01 00 00 48 8b 35 fd be aa 08 49 c7 46 28 b0 61 ab 81 4c 89 fa bf 40 00 00 00 e8 98 1e 9e ff <eb> 05 4d 8d 6c 24 7c 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1
RSP: 0018:ffff88808aaefc40 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
RAX: 0000000000000001 RBX: ffff8882169abe40 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff814a7153 RDI: 0000000000000293
RBP: ffff88808aaefc70 R08: ffff8880929fc540 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880971bad80
R13: ffff8880971badfc R14: ffff888091f3cb00 R15: ffff888091f3cb10
 slab_pre_alloc_hook mm/slab.h:428 [inline]
 slab_alloc mm/slab.c:3374 [inline]
 kmem_cache_alloc+0x186/0x6f0 mm/slab.c:3548
 sk_prot_alloc+0x67/0x2e0 net/core/sock.c:1471
 sk_alloc+0x39/0xf70 net/core/sock.c:1531
 inet6_create net/ipv6/af_inet6.c:183 [inline]
 inet6_create+0x360/0xf90 net/ipv6/af_inet6.c:110
 __sock_create+0x3e6/0x750 net/socket.c:1275
 sock_create net/socket.c:1315 [inline]
 __sys_socket+0x103/0x220 net/socket.c:1345
 __do_sys_socket net/socket.c:1354 [inline]
 __se_sys_socket net/socket.c:1352 [inline]
 __x64_sys_socket+0x73/0xb0 net/socket.c:1352
 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x44c487
Code: 00 00 00 49 89 ca b8 36 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ea d9 fb ff c3 66 0f 1f 84 00 00 00 00 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 cd d9 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:000000000080eef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
RAX: ffffffffffffffda RBX: 000000000080f5a0 RCX: 000000000044c487
RDX: 0000000000000006 RSI: 0000000000000001 RDI: 000000000000000a
RBP: 0000000000000003 R08: 000000000080ef1c R09: 0000000000000001
R10: 000000000080ef20 R11: 0000000000000246 R12: 00000000000003e0
R13: 00000000006e0ae0 R14: 0000000000000000 R15: 0000000000000029
Kernel Offset: disabled
Rebooting in 86400 seconds..