IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
device hsr_slave_0 entered promiscuous mode
INFO: rcu_sched detected stalls on CPUs/tasks:
	0-...: (10501 ticks this GP) idle=792/140000000000000/0 softirq=9140/9144 fqs=3 
	(detected by 1, t=10502 jiffies, g=352, c=351, q=5)
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 7024 Comm: syz-executor.1 Not tainted 4.14.175-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff88808a8d6600 task.stack: ffff88808ac88000
RIP: 0010:trace_hardirqs_on_caller+0x38b/0x580 kernel/locking/lockdep.c:2922
RSP: 0018:ffff88808ac8f650 EFLAGS: 00000807
RAX: dffffc0000000000 RBX: ffff88808a8d6600 RCX: 1ffff1101151adce
RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff88808a8d6e4c
RBP: ffff88808ac8f660 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff814f3267
R13: ffffffff87916980 R14: fffffbfff0f22d32 R15: ffffffff87916990
FS:  00007f7fcf5d0700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000758080 CR3: 00000000923c8000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 trace_hardirqs_on+0xd/0x10 kernel/locking/lockdep.c:2933
 seqcount_lockdep_reader_access include/linux/seqlock.h:83 [inline]
 read_seqcount_begin include/linux/seqlock.h:164 [inline]
 current_kernel_time64+0x137/0x1b0 kernel/time/timekeeping.c:2170
 current_kernel_time include/linux/timekeeping.h:33 [inline]
 current_time+0x13/0xa0 fs/inode.c:2138
 __atime_needs_update+0x1e4/0x9b0 fs/inode.c:1711
 touch_atime+0xc1/0x230 fs/inode.c:1728
 file_accessed include/linux/fs.h:2071 [inline]
 generic_file_buffered_read mm/filemap.c:2210 [inline]
 generic_file_read_iter+0x145d/0x1e70 mm/filemap.c:2273
 ext4_file_read_iter+0x139/0x350 fs/ext4/file.c:76
 call_read_iter include/linux/fs.h:1772 [inline]
 generic_file_splice_read+0x349/0x6b0 fs/splice.c:307
 do_splice_to+0xe3/0x120 fs/splice.c:880
 splice_direct_to_actor+0x20d/0x750 fs/splice.c:952
 do_splice_direct+0x144/0x250 fs/splice.c:1061
 do_sendfile+0x463/0xd00 fs/read_write.c:1441
 SYSC_sendfile64 fs/read_write.c:1496 [inline]
 SyS_sendfile64+0x97/0x110 fs/read_write.c:1488
 do_syscall_64+0x1c7/0x5b0 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x459519
RSP: 002b:00007f7fcf5cfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000459519
RDX: 0000000020000000 RSI: 0000000000000003 RDI: 0000000000000003
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 00008080fffffffe R11: 0000000000000246 R12: 00007f7fcf5d06d4
R13: 00000000004c6af0 R14: 00000000004dbd68 R15: 00000000ffffffff
Code: 0f 85 88 01 00 00 65 48 8b 1c 25 40 ee 01 00 48 8d bb 4c 08 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 14 02 <48> 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 9d 01 00 00 
rcu_sched kthread starved for 10496 jiffies! g352 c351 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x0 ->cpu=1
rcu_sched       R  running task    29832     9      2 0x80000000
Call Trace:
 context_switch kernel/sched/core.c:2808 [inline]
 __schedule+0x780/0x1d20 kernel/sched/core.c:3384
 schedule+0x7f/0x1b0 kernel/sched/core.c:3428
 schedule_timeout+0x40c/0xcc0 kernel/time/timer.c:1746
 rcu_gp_kthread+0xbbf/0x1e00 kernel/rcu/tree.c:2255
 kthread+0x338/0x400 kernel/kthread.c:232
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:404
INFO: rcu_preempt detected stalls on CPUs/tasks:
	0-...: (10543 ticks this GP) idle=792/140000000000000/0 softirq=9144/9144 fqs=1 
	(detected by 1, t=10543 jiffies, g=1274, c=1273, q=277)
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 7024 Comm: syz-executor.1 Not tainted 4.14.175-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff88808a8d6600 task.stack: ffff88808ac88000
RIP: 0010:rcu_is_watching+0x0/0xb0 kernel/rcu/tree.c:1126
RSP: 0018:ffff88808ac8f5e0 EFLAGS: 00000046
RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffff88808a8d6e80
RDX: ffffffff81644c30 RSI: ffff88808a8d6ea8 RDI: ffff88808a8d6e7c
RBP: ffff88808ac8f5f0 R08: ffff88808a8d6ec8 R09: 0000000000000008
R10: 0000000000000028 R11: ffff88808a8d6600 R12: ffff88808ac8f6a0
R13: 0000000000000000 R14: ffff88808a8d6600 R15: 0000000000000000
FS:  00007f7fcf5d0700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000758080 CR3: 00000000923c8000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 kernel_text_address+0x79/0xf0 kernel/extable.c:150
 __kernel_text_address+0xd/0x40 kernel/extable.c:105
 unwind_get_return_address+0x61/0xa0 arch/x86/kernel/unwind_frame.c:18
 __save_stack_trace+0x7e/0xd0 arch/x86/kernel/stacktrace.c:45
 save_stack_trace+0x16/0x20 arch/x86/kernel/stacktrace.c:59
 save_stack+0x43/0xd0 mm/kasan/kasan.c:447
 set_track mm/kasan/kasan.c:459 [inline]
 kasan_slab_free+0x71/0xc0 mm/kasan/kasan.c:524
 __cache_free mm/slab.c:3496 [inline]
 kfree+0xcc/0x270 mm/slab.c:3815
 iter_file_splice_write+0x49a/0xc20 fs/splice.c:776
 do_splice_from fs/splice.c:851 [inline]
 direct_splice_actor+0x104/0x1c0 fs/splice.c:1018
 splice_direct_to_actor+0x27c/0x750 fs/splice.c:973
 do_splice_direct+0x144/0x250 fs/splice.c:1061
 do_sendfile+0x463/0xd00 fs/read_write.c:1441
 SYSC_sendfile64 fs/read_write.c:1496 [inline]
 SyS_sendfile64+0x97/0x110 fs/read_write.c:1488
 do_syscall_64+0x1c7/0x5b0 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x459519
RSP: 002b:00007f7fcf5cfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000459519
RDX: 0000000020000000 RSI: 0000000000000003 RDI: 0000000000000003
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 00008080fffffffe R11: 0000000000000246 R12: 00007f7fcf5d06d4
R13: 00000000004c6af0 R14: 00000000004dbd68 R15: 00000000ffffffff
Code: c1 53 0c 83 e2 01 74 05 f0 83 63 0c fe 48 83 c4 08 5b 5d c3 48 89 45 f0 e8 be 49 37 00 48 8b 45 f0 eb ce 0f 1f 84 00 00 00 00 00 <55> 48 89 e5 53 48 83 ec 08 65 ff 05 e0 8b b5 7e e8 5b af 87 01 
rcu_preempt kthread starved for 10541 jiffies! g1274 c1273 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x0 ->cpu=1
rcu_preempt     R  running task    29720     8      2 0x80000000
Call Trace:
 context_switch kernel/sched/core.c:2808 [inline]
 __schedule+0x780/0x1d20 kernel/sched/core.c:3384
 schedule+0x7f/0x1b0 kernel/sched/core.c:3428
 schedule_timeout+0x40c/0xcc0 kernel/time/timer.c:1746
 rcu_gp_kthread+0xbbf/0x1e00 kernel/rcu/tree.c:2255
 kthread+0x338/0x400 kernel/kthread.c:232
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:404