On Mon, 19 Aug 2019 14:27:31 +0200
Juri Lelli [off-list ref] wrote:

The following BUG has been reported while running ipsec tests.

Thanks!

I'm still in the process of backporting patches to fix some bugs that
showed up with the latest merge of upstream stable. I'll add this to
the queue to add.

-- Steve

 BUG: scheduling while atomic: irq/78-eno3-rx-/12023/0x00000002
 Modules linked in: ipcomp xfrm_ipcomp ...
 Preemption disabled at:
 [<ffffffffc0b29730>] ipcomp_input+0xd0/0x9a0 [xfrm_ipcomp]
 CPU: 1 PID: 12023 Comm: irq/78-eno3-rx- Kdump: loaded Not tainted [...] #1
 Hardware name: [...]
 Call Trace:
  dump_stack+0x5c/0x80
  ? ipcomp_input+0xd0/0x9a0 [xfrm_ipcomp]
  __schedule_bug.cold.81+0x44/0x51
  __schedule+0x5bf/0x6a0
  schedule+0x39/0xd0
  rt_spin_lock_slowlock_locked+0x10e/0x2b0
  rt_spin_lock_slowlock+0x50/0x80
  get_page_from_freelist+0x609/0x1560
  ? zlib_updatewindow+0x5a/0xd0
  __alloc_pages_nodemask+0xd9/0x280
  ipcomp_input+0x299/0x9a0 [xfrm_ipcomp]
  xfrm_input+0x5e3/0x960
  xfrm4_ipcomp_rcv+0x34/0x50
  ip_local_deliver_finish+0x22d/0x250
  ip_local_deliver+0x6d/0x110
  ? ip_rcv_finish+0xac/0x480
  ip_rcv+0x28e/0x3f9
  ? packet_rcv+0x43/0x4c0
  __netif_receive_skb_core+0xb7c/0xd10
  ? inet_gro_receive+0x8e/0x2f0
  netif_receive_skb_internal+0x4a/0x160
  napi_gro_receive+0xee/0x110
  tg3_rx+0x2a8/0x810 [tg3]
  tg3_poll_work+0x3b3/0x830 [tg3]
  tg3_poll_msix+0x3b/0x170 [tg3]
  net_rx_action+0x1ff/0x470
  ? __switch_to_asm+0x41/0x70
  do_current_softirqs+0x223/0x3e0
  ? irq_thread_check_affinity+0x20/0x20
  __local_bh_enable+0x51/0x60
  irq_forced_thread_fn+0x5e/0x80
  ? irq_finalize_oneshot.part.45+0xf0/0xf0
  irq_thread+0x13d/0x1a0
  ? wake_threads_waitq+0x30/0x30
  kthread+0x112/0x130
  ? kthread_create_worker_on_cpu+0x70/0x70
  ret_from_fork+0x35/0x40