protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 invalid inflight: 1 state 4 cwnd 10 mss 1428 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 9406 at net/ipv4/tcp_output.c:2507 tcp_send_loss_probe.cold+0x83/0xa2 net/ipv4/tcp_output.c:2507 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 9406 Comm: blkid Not tainted 4.14.143 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x138/0x197 lib/dump_stack.c:53 panic+0x1f2/0x426 kernel/panic.c:182 __warn.cold+0x2f/0x36 kernel/panic.c:546 report_bug+0x216/0x254 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+0x1bb/0x310 arch/x86/kernel/traps.c:295 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:314 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:963 RIP: 0010:tcp_send_loss_probe.cold+0x83/0xa2 net/ipv4/tcp_output.c:2507 RSP: 0018:ffff8880aee07cb8 EFLAGS: 00010282 RAX: 000000000000002c RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000100 RSI: ffffffff866d10e0 RDI: ffffed1015dc0f8d RBP: ffff8880aee07ce8 R08: 000000000000002c R09: ffff88808c56b018 R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a9bd0a80 R13: 0000000000000001 R14: 0000000000000594 R15: 000000000000000a tcp_write_timer_handler+0x4a8/0x7e0 net/ipv4/tcp_timer.c:575 tcp_write_timer+0xd8/0x180 net/ipv4/tcp_timer.c:597 call_timer_fn+0x161/0x670 kernel/time/timer.c:1279 expire_timers kernel/time/timer.c:1318 [inline] __run_timers kernel/time/timer.c:1634 [inline] __run_timers kernel/time/timer.c:1602 [inline] run_timer_softirq+0x5b4/0x1570 kernel/time/timer.c:1647 __do_softirq+0x244/0x9a0 kernel/softirq.c:288 invoke_softirq kernel/softirq.c:368 [inline] irq_exit+0x160/0x1b0 kernel/softirq.c:409 exiting_irq arch/x86/include/asm/apic.h:648 [inline] smp_apic_timer_interrupt+0x146/0x5e0 arch/x86/kernel/apic/apic.c:1102 apic_timer_interrupt+0x96/0xa0 arch/x86/entry/entry_64.S:792 RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:779 [inline] RIP: 0010:lock_acquire+0x1ea/0x430 kernel/locking/lockdep.c:3994 RSP: 0018:ffff888084507560 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff10 RAX: 1ffffffff0ee2a81 RBX: ffff88808c56a700 RCX: 000000002ca6e308 RDX: dffffc0000000000 RSI: ffff88808c56afa8 RDI: 0000000000000286 RBP: ffff8880845075a8 R08: 0000000000000000 R09: ffff88808c56afc8 R10: ffff88808c56afa8 R11: ffff88808c56a700 R12: ffffffff8778f7a0 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 rcu_lock_acquire include/linux/rcupdate.h:242 [inline] rcu_read_lock include/linux/rcupdate.h:629 [inline] is_bpf_text_address+0x38/0x120 kernel/bpf/core.c:456 kernel_text_address+0x73/0xf0 kernel/extable.c:150 __kernel_text_address+0xd/0x40 kernel/extable.c:105 unwind_get_return_address arch/x86/kernel/unwind_frame.c:18 [inline] unwind_get_return_address+0x61/0xa0 arch/x86/kernel/unwind_frame.c:13 __save_stack_trace+0x7b/0xd0 arch/x86/kernel/stacktrace.c:45 save_stack_trace+0x16/0x20 arch/x86/kernel/stacktrace.c:59 save_stack+0x45/0xd0 mm/kasan/kasan.c:447 set_track mm/kasan/kasan.c:459 [inline] kasan_kmalloc mm/kasan/kasan.c:551 [inline] kasan_kmalloc+0xce/0xf0 mm/kasan/kasan.c:529 kasan_slab_alloc+0xf/0x20 mm/kasan/kasan.c:489 slab_post_alloc_hook mm/slab.h:442 [inline] slab_alloc mm/slab.c:3390 [inline] kmem_cache_alloc+0x11b/0x780 mm/slab.c:3550 kmem_cache_zalloc include/linux/slab.h:651 [inline] mmap_region+0x602/0x1030 mm/mmap.c:1691 do_mmap+0x5b8/0xcd0 mm/mmap.c:1501 do_mmap_pgoff include/linux/mm.h:2178 [inline] vm_mmap_pgoff+0x17a/0x1d0 mm/util.c:333 vm_mmap+0x6a/0x90 mm/util.c:352 elf_map+0x1d0/0x230 fs/binfmt_elf.c:373 load_elf_interp fs/binfmt_elf.c:576 [inline] load_elf_binary+0x1935/0x4ba0 fs/binfmt_elf.c:1066 search_binary_handler fs/exec.c:1638 [inline] search_binary_handler+0x149/0x6f0 fs/exec.c:1616 exec_binprm fs/exec.c:1680 [inline] do_execveat_common.isra.0+0x1000/0x1dd0 fs/exec.c:1802 do_execve fs/exec.c:1847 [inline] SYSC_execve fs/exec.c:1928 [inline] SyS_execve+0x39/0x50 fs/exec.c:1923 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x7fb0608b0207 RSP: 002b:00007ffd6cd12078 EFLAGS: 00000206 ORIG_RAX: 000000000000003b RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007fb0608b0207 RDX: 0000000001248d50 RSI: 00007ffd6cd12170 RDI: 00007ffd6cd13180 RBP: 0000000000625500 R08: 0000000000001a6b R09: 0000000000001a6b R10: 0000000000000000 R11: 0000000000000206 R12: 0000000001248d50 R13: 0000000000000007 R14: 00000000010b7030 R15: 0000000000000005 Kernel Offset: disabled Rebooting in 86400 seconds..