INFO: task hung in rtnetlink_rcv

INFO: task hung in rtnetlink_rcv_msg
Status: upstream: reported C repro on 2019/02/22 17:00
Reported-by: syzbot+8218a8a0ff60c19b8eae@syzkaller.appspotmail.com
First crash: 975d, last: 8h02m

Cause bisection: the issue happens on the oldest tested release (bisect log)
Crash: INFO: task hung in addrconf_dad_work (log)
Repro: C syz .config

Fix bisection: the fix commit could be any of (bisect log):
  2618500dd370 arm: dts: mediatek: Update mt7629 dts to reflect the latest dt-binding
  c9b96eb6da2a Merge branch 'Update-MT7629-to-support-PHYLINK-API'
  4e3eff5beafa net: ethernet: mediatek: Fix MT7629 missing GMII mode support
  cab209e571a9 tcp: fix a possible lockdep splat in tcp_done()
  8d045995ed5b Merge branch 'mpls-push-pop-fix'
  b790b5549bdf net: dsa: sja1105: Use the correct style for SPDX License Identifier
  39f13ea2f61b net: avoid potential infinite loop in tc_ctl_action()
  fa4e0f8855fc net/sched: fix corrupted L2 header with MPLS 'push' and 'pop' actions
  28aa7c86c2b4 sched: etf: Fix ordering of packets with same txtime
  dedc5a08da07 net: avoid errors when trying to pop MLPS header on non-MPLS packets
  63dfb7938b13 sctp: change sctp_prot .no_autobind with true
  a03681dd5d1b net: cavium: Use the correct style for SPDX License Identifier
  61c1d33daf7b net: i82596: fix dma_alloc_attr for sni_82596
  b31141d390f1 net: dsa: microchip: Use the correct style for SPDX License Identifier
  539825a53604 davinci_cpdma: make cpdma_chan_split_pool static
  ddc790e92b3a net: ethernet: broadcom: have drivers select DIMLIB as needed
  bad28d889cae net: stmmac: make tc_flow_parsers static
  f913eac8e555 net: Update address for vrf and l3mdev in MAINTAINERS
  92696286f3bb net: bcmgenet: Set phydev->dev_flags only for internal PHYs
  efb86fede98c net: bcmgenet: Fix RGMII_MODE_EN value for GENET v1/2/3
  77b6d09f4ae6 net: usb: sr9800: fix uninitialized local variable
  b0818f80c8c1 blackhole_netdev: fix syzkaller reported issue
  bd74708cd979 Revert "blackhole_netdev: fix syzkaller reported issue"

similar bugs (6):
Kernel	Title	Count	Last	Reported	Patched	Status
linux-4.19	INFO: task hung in rtnetlink_rcv_msg (2)	8	8d06h	87d	0/1	upstream: reported on 2021/07/23 04:37
linux-4.19	INFO: task hung in rtnetlink_rcv_msg	11	340d	662d	0/1	auto-closed as invalid on 2021/03/12 19:03
upstream	INFO: task can't die in rtnetlink_rcv_msg	5	376d	385d	17/22	fixed on 2020/11/16 12:12
upstream	INFO: task can't die in synchronize_rcu_expedited	1	428d	424d	0/22	auto-closed as invalid on 2020/10/15 13:33
upstream	INFO: task can't die in synchronize_rcu_expedited (2)	2	271d	273d	0/22	auto-closed as invalid on 2021/03/21 09:06
upstream	INFO: task hung in nl80211_pre_doit	5	255d	332d	0/22	auto-closed as invalid on 2021/05/17 09:21

Sample crash report:

INFO: task syz-executor234:6579 blocked for more than 143 seconds.
      Not tainted 5.15.0-rc2-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor234 state:D stack:23416 pid: 6579 ppid:  6574 flags:0x00000000
Call Trace:
 context_switch kernel/sched/core.c:4940 [inline]
 __schedule+0x940/0x26f0 kernel/sched/core.c:6287
 schedule+0xd3/0x270 kernel/sched/core.c:6366
 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6425
 __mutex_lock_common kernel/locking/mutex.c:669 [inline]
 __mutex_lock+0xa34/0x12f0 kernel/locking/mutex.c:729
 rtnl_lock net/core/rtnetlink.c:72 [inline]
 rtnetlink_rcv_msg+0x3be/0xb80 net/core/rtnetlink.c:5569
 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2504
 netlink_unicast_kernel net/netlink/af_netlink.c:1314 [inline]
 netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1340
 netlink_sendmsg+0x86d/0xdb0 net/netlink/af_netlink.c:1929
 sock_sendmsg_nosec net/socket.c:704 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:724
 __sys_sendto+0x21c/0x320 net/socket.c:2036
 __do_sys_sendto net/socket.c:2048 [inline]
 __se_sys_sendto net/socket.c:2044 [inline]
 __x64_sys_sendto+0xdd/0x1b0 net/socket.c:2044
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f1f2d85a4e6
RSP: 002b:00007f1f2da47738 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 00007f1f2da49080 RCX: 00007f1f2d85a4e6
RDX: 000000000000002c RSI: 00007f1f2da490d0 RDI: 0000000000000003
RBP: 0000000000000001 R08: 00007f1f2da47754 R09: 000000000000000c
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f1f2da490d0 R14: 0000000000000003 R15: 0000000000000000

Showing all locks held in the system:
1 lock held by khungtaskd/26:
 #0: ffffffff8b97fea0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 kernel/locking/lockdep.c:6446
1 lock held by khugepaged/32:
 #0: ffffffff8ba62f08 (lock#5){+.+.}-{3:3}, at: __lru_add_drain_all+0x65/0x760 mm/swap.c:769
3 locks held by kworker/1:1/39:
1 lock held by in:imklog/6256:
 #0: ffff888073019770 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 fs/file.c:990
3 locks held by syz-executor234/6578:
 #0: ffffffff8d0e3b68 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:72 [inline]
 #0: ffffffff8d0e3b68 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x3be/0xb80 net/core/rtnetlink.c:5569
 #1: ffff8880751a12d0 (&wg->device_update_lock){+.+.}-{3:3}, at: wg_open+0x1fc/0x4a0 drivers/net/wireguard/device.c:48
 #2: ffffffff8b989228 (rcu_state.exp_mutex){+.+.}-{3:3}, at: exp_funnel_lock kernel/rcu/tree_exp.h:322 [inline]
 #2: ffffffff8b989228 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x2d5/0x620 kernel/rcu/tree_exp.h:837
1 lock held by syz-executor234/6579:
 #0: ffffffff8d0e3b68 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:72 [inline]
 #0: ffffffff8d0e3b68 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x3be/0xb80 net/core/rtnetlink.c:5569
1 lock held by syz-executor234/6581:
 #0: 
ffffffff8d0e3b68 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock net/core/rtnetlink.c:72 [inline]
ffffffff8d0e3b68 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x3be/0xb80 net/core/rtnetlink.c:5569
3 locks held by syz-executor234/6582:
3 locks held by kworker/0:0/6736:
 #0: ffff8881476af538 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff8881476af538 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: arch_atomic_long_set include/linux/atomic/atomic-long.h:41 [inline]
 #0: ffff8881476af538 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: atomic_long_set include/linux/atomic/atomic-instrumented.h:1198 [inline]
 #0: ffff8881476af538 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:634 [inline]
 #0: ffff8881476af538 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:661 [inline]
 #0: ffff8881476af538 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x8a3/0x16b0 kernel/workqueue.c:2268
 #1: ffffc9000315fdb0 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0x8d7/0x16b0 kernel/workqueue.c:2272
 #2: ffffffff8d0e3b68 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xa3/0x1340 net/ipv6/addrconf.c:4047
3 locks held by kworker/1:2/8461:
 #0: ffff8881476af538 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff8881476af538 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: arch_atomic_long_set include/linux/atomic/atomic-long.h:41 [inline]
 #0: ffff8881476af538 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: atomic_long_set include/linux/atomic/atomic-instrumented.h:1198 [inline]
 #0: ffff8881476af538 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:634 [inline]
 #0: ffff8881476af538 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:661 [inline]
 #0: ffff8881476af538 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x8a3/0x16b0 kernel/workqueue.c:2268
 #1: ffffc9000ccffdb0 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0x8d7/0x16b0 kernel/workqueue.c:2272
 #2: ffffffff8d0e3b68 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xa3/0x1340 net/ipv6/addrconf.c:4047
3 locks held by kworker/1:5/8485:
 #0: ffff888010c64d38 ((wq_completion)events){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff888010c64d38 ((wq_completion)events){+.+.}-{0:0}, at: arch_atomic_long_set include/linux/atomic/atomic-long.h:41 [inline]
 #0: ffff888010c64d38 ((wq_completion)events){+.+.}-{0:0}, at: atomic_long_set include/linux/atomic/atomic-instrumented.h:1198 [inline]
 #0: ffff888010c64d38 ((wq_completion)events){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:634 [inline]
 #0: ffff888010c64d38 ((wq_completion)events){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:661 [inline]
 #0: ffff888010c64d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x8a3/0x16b0 kernel/workqueue.c:2268
 #1: ffffc9000cd5fdb0 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0x8d7/0x16b0 kernel/workqueue.c:2272
 #2: ffffffff8d0e3b68 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xb/0x60 net/core/link_watch.c:251
3 locks held by kworker/0:5/8497:
1 lock held by syz-executor234/17013:
 #0: ffffffff8b989228 (rcu_state.exp_mutex){+.+.}-{3:3}, at: exp_funnel_lock kernel/rcu/tree_exp.h:322 [inline]
 #0: ffffffff8b989228 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x2d5/0x620 kernel/rcu/tree_exp.h:837
1 lock held by systemd-journal/17202:
5 locks held by kworker/u4:8/27076:
 #0: ffff8880b9c31a58 (&rq->__lock){-.-.}-{2:2}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff8880b9c31a58 (&rq->__lock){-.-.}-{2:2}, at: arch_atomic_long_set include/linux/atomic/atomic-long.h:41 [inline]
 #0: ffff8880b9c31a58 (&rq->__lock){-.-.}-{2:2}, at: atomic_long_set include/linux/atomic/atomic-instrumented.h:1198 [inline]
 #0: ffff8880b9c31a58 (&rq->__lock){-.-.}-{2:2}, at: set_work_data kernel/workqueue.c:634 [inline]
 #0: ffff8880b9c31a58 (&rq->__lock){-.-.}-{2:2}, at: set_work_pool_and_clear_pending kernel/workqueue.c:661 [inline]
 #0: ffff8880b9c31a58 (&rq->__lock){-.-.}-{2:2}, at: process_one_work+0x8a3/0x16b0 kernel/workqueue.c:2268
 #1: ffffc90009c77db0 ((work_completion)(&(&bat_priv->nc.work)->work)){+.+.}-{0:0}, at: process_one_work+0x8d7/0x16b0 kernel/workqueue.c:2272
 #2: ffff8880b9d20258 (&base->lock){..-.}-{2:2}, at: __mod_timer+0x60c/0xe30 kernel/time/timer.c:1043
 #3: ffffffff8b9c96f8 (cgroup_rstat_lock){....}-{2:2}, at: cgroup_rstat_flush_irqsafe+0x17/0x40 kernel/cgroup/rstat.c:217
 #4: ffff8880b9d22ef8 (per_cpu_ptr(&cgroup_rstat_cpu_lock, cpu)){..-.}-{2:2}, at: cgroup_rstat_flush_locked+0x146/0xdc0 kernel/cgroup/rstat.c:160

=============================================

NMI backtrace for cpu 1
CPU: 1 PID: 26 Comm: khungtaskd Not tainted 5.15.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
 nmi_cpu_backtrace.cold+0x47/0x144 lib/nmi_backtrace.c:105
 nmi_trigger_cpumask_backtrace+0x1ae/0x220 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:146 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:210 [inline]
 watchdog+0xc1d/0xf50 kernel/hung_task.c:295
 kthread+0x3e5/0x4d0 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 31664 Comm: syz-executor234 Not tainted 5.15.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:rcu_lockdep_current_cpu_online kernel/rcu/tree.c:1169 [inline]
RIP: 0010:rcu_lockdep_current_cpu_online+0x51/0x150 kernel/rcu/tree.c:1160
Code: 7e e8 73 26 d3 07 48 c7 c3 c0 28 03 00 83 f8 07 89 c5 0f 87 f5 00 00 00 48 8d 3c ed 80 78 33 8b 48 b8 00 00 00 00 00 fc ff df <48> 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 ad 00 00 00 48 03 1c ed 80
RSP: 0018:ffffc900100f7b58 EFLAGS: 00000297
RAX: dffffc0000000000 RBX: 00000000000328c0 RCX: ffffffff8161c404
RDX: 0000000000000001 RSI: 0000000000000002 RDI: ffffffff8b337880
RBP: 0000000000000000 R08: 0000000000000000 R09: ffff8880b9c32a0b
R10: ffffed1017386541 R11: 0000000000000000 R12: 0000000000000001
R13: 0000000000000000 R14: ffff8881528dcc50 R15: ffff8881528dc9e8
FS:  0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1f2da4f030 CR3: 000000007e53a000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rcu_read_lock_held_common kernel/rcu/update.c:112 [inline]
 rcu_read_lock_held_common kernel/rcu/update.c:102 [inline]
 rcu_read_lock_sched_held+0x25/0x70 kernel/rcu/update.c:123
 trace_lock_release include/trace/events/lock.h:58 [inline]
 lock_release+0x522/0x720 kernel/locking/lockdep.c:5636
 __mutex_unlock_slowpath+0x99/0x5e0 kernel/locking/mutex.c:851
 perf_event_exit_task+0x24a/0x740 kernel/events/core.c:12720
 do_exit+0xbbe/0x2a30 kernel/exit.c:834
 do_group_exit+0x125/0x310 kernel/exit.c:922
 __do_sys_exit_group kernel/exit.c:933 [inline]
 __se_sys_exit_group kernel/exit.c:931 [inline]
 __x64_sys_exit_group+0x3a/0x50 kernel/exit.c:931
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f1f2d89ffa9
Code: Unable to access opcode bytes at RIP 0x7f1f2d89ff7f.
RSP: 002b:00007f1f2da47cd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f1f2d924430 RCX: 00007f1f2d89ffa9
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffffffffffb8 R09: 00007f1f2d8f01b7
R10: 00007f1f2da47d60 R11: 0000000000000246 R12: 00007f1f2d924430
R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
----------------
Code disassembly (best guess):
   0:	7e e8                	jle    0xffffffea
   2:	73 26                	jae    0x2a
   4:	d3 07                	roll   %cl,(%rdi)
   6:	48 c7 c3 c0 28 03 00 	mov    $0x328c0,%rbx
   d:	83 f8 07             	cmp    $0x7,%eax
  10:	89 c5                	mov    %eax,%ebp
  12:	0f 87 f5 00 00 00    	ja     0x10d
  18:	48 8d 3c ed 80 78 33 	lea    -0x74cc8780(,%rbp,8),%rdi
  1f:	8b
  20:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  27:	fc ff df
* 2a:	48 89 fa             	mov    %rdi,%rdx <-- trapping instruction
  2d:	48 c1 ea 03          	shr    $0x3,%rdx
  31:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1)
  35:	0f 85 ad 00 00 00    	jne    0xe8
  3b:	48                   	rex.W
  3c:	03                   	.byte 0x3
  3d:	1c ed                	sbb    $0xed,%al
  3f:	80                   	.byte 0x80

Crashes (191):
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Title
ci-upstream-kasan-gce	2021/09/22 12:10	upstream	92477dd1faa6	169724fe	.config	log	report	syz	C		INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-root	2019/02/17 08:10	upstream	64c0133eb88a	f42dee6d	.config	log	report	syz	C
ci-upstream-kasan-gce-smack-root	2019/02/17 07:52	upstream	64c0133eb88a	f42dee6d	.config	log	report	syz	C
ci-upstream-net-this-kasan-gce	2019/02/16 09:43	net	24f0a48743a2	f42dee6d	.config	log	report	syz	C
ci-upstream-net-kasan-gce	2020/10/06 07:58	net-next	c2568c8c9e63	1880b4a9	.config	log	report	syz	C
ci-upstream-net-kasan-gce	2019/02/16 15:27	net-next	bb015f2216fe	f42dee6d	.config	log	report	syz	C
ci-upstream-linux-next-kasan-gce-root	2021/01/06 23:52	linux-next	7e4525a4232f	c104d4a3	.config	log	report	syz	C
ci-upstream-linux-next-kasan-gce-root	2019/02/16 09:44	linux-next	7a92eb7cc1dc	f42dee6d	.config	log	report	syz	C
ci-upstream-kasan-gce-root	2021/09/30 20:43	upstream	02d5e016800d	1d849ab4	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-smack-root	2021/09/29 19:28	upstream	02d5e016800d	be530f6c	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-smack-root	2021/09/29 16:40	upstream	02d5e016800d	be530f6c	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-root	2021/09/29 05:22	upstream	a4e6f95a891a	d82cb927	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-selinux-root	2021/09/27 19:04	upstream	5816b3e6577e	78494d16	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-selinux-root	2021/09/26 04:41	upstream	a5e0aceabef6	8cac236e	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-root	2021/09/26 03:01	upstream	a5e0aceabef6	8cac236e	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-selinux-root	2021/09/25 10:22	upstream	7d42e9818258	8cac236e	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-smack-root	2021/09/24 07:17	upstream	f9e36107ec70	8cac236e	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-root	2021/09/23 08:41	upstream	cf1d2c3e7e2f	8cac236e	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce	2021/09/22 15:37	upstream	92477dd1faa6	169724fe	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-root	2021/09/22 02:19	upstream	92477dd1faa6	169724fe	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-smack-root	2021/09/21 16:46	upstream	d9fb678414c0	169724fe	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-selinux-root	2021/09/21 01:06	upstream	e4e737bb5c17	af796c18	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-selinux-root	2021/09/20 20:04	upstream	e4e737bb5c17	af796c18	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-root	2021/09/20 18:28	upstream	e4e737bb5c17	af796c18	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-smack-root	2021/09/19 13:27	upstream	d4d016caa4b8	70b76c1d	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-root	2021/09/18 22:35	upstream	93ff9f13be91	70b76c1d	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-selinux-root	2021/09/18 11:14	upstream	4357f03d6611	70b76c1d	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-smack-root	2021/09/18 09:49	upstream	4357f03d6611	70b76c1d	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-selinux-root	2021/09/18 04:54	upstream	ddf21bd8ab98	70b76c1d	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-smack-root	2021/09/17 15:09	upstream	bdb575f87217	5b989942	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-smack-root	2021/09/17 14:01	upstream	bdb575f87217	5b989942	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-root	2021/09/17 01:12	upstream	ff1ffd71d5f0	aae492f2	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-selinux-root	2021/09/16 20:29	upstream	ff1ffd71d5f0	aae492f2	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce	2021/09/16 12:49	upstream	b7213ffa0e58	07e953c1	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-root	2021/09/16 05:23	upstream	b7213ffa0e58	07e953c1	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-smack-root	2021/09/15 23:49	upstream	b7213ffa0e58	07e953c1	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-selinux-root	2021/09/15 12:54	upstream	3ca706c189db	07e953c1	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-selinux-root	2021/09/15 10:29	upstream	3ca706c189db	07e953c1	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-selinux-root	2021/09/15 00:00	upstream	1619b69edce1	07e953c1	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-root	2021/09/14 16:29	upstream	d0ee23f9d78b	07e953c1	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-selinux-root	2021/09/14 00:04	upstream	d0ee23f9d78b	58d09404	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-smack-root	2021/09/13 20:24	upstream	6880fa6c5660	3ce60af8	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-root	2021/09/13 16:17	upstream	6880fa6c5660	3ce60af8	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-selinux-root	2021/09/13 05:35	upstream	f306b90c69ce	5ae8508a	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-selinux-root	2021/09/13 00:55	upstream	f306b90c69ce	5ae8508a	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-root	2021/09/12 21:26	upstream	f306b90c69ce	5ae8508a	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-selinux-root	2021/09/11 15:44	upstream	926de8c4326c	5ae8508a	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-selinux-root	2021/09/11 06:31	upstream	926de8c4326c	5ae8508a	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-root	2021/09/11 04:02	upstream	926de8c4326c	5ae8508a	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-386	2021/09/30 04:19	upstream	02d5e016800d	be530f6c	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-386	2021/09/29 14:52	upstream	a4e6f95a891a	be530f6c	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-386	2021/09/28 23:01	upstream	d33bec7b3dfa	d82cb927	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-386	2021/09/25 23:12	upstream	a5e0aceabef6	8cac236e	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-386	2021/09/22 21:57	upstream	cf1d2c3e7e2f	8cac236e	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce-386	2021/09/14 15:14	upstream	d0ee23f9d78b	07e953c1	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-net-this-kasan-gce	2021/09/20 06:23	net	e30cd812dffa	70b76c1d	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-bpf-kasan-gce	2021/06/28 22:55	bpf	d6765985a42a	9d2ab5df	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-net-kasan-gce	2021/10/18 15:16	net-next	d40dfa0cebd8	0c5d9412	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-net-kasan-gce	2021/10/18 14:13	net-next	d40dfa0cebd8	0c5d9412	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-net-kasan-gce	2021/10/18 12:51	net-next	d40dfa0cebd8	0c5d9412	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-net-kasan-gce	2021/09/23 00:21	net-next	428168f99517	8cac236e	.config	log	report			info	INFO: task hung in rtnetlink_rcv_msg
ci-upstream-kasan-gce	2021/01/07 16:12	upstream	71c061d24438	c104d4a3	.config	log	report			info
ci-qemu-upstream	2019/11/30 13:21	upstream	81b6b96475ac	3a75be00	.config	log	report
ci-upstream-linux-next-kasan-gce-root	2021/09/20 13:15	linux-next	1f77990c4b79	70b76c1d	.config	log	report			info	INFO: task can't die in synchronize_rcu_expedited
ci-upstream-linux-next-kasan-gce-root	2021/09/20 07:59	linux-next	9004fd387338	70b76c1d	.config	log	report			info	INFO: task can't die in synchronize_rcu_expedited
ci-upstream-linux-next-kasan-gce-root	2021/09/16 13:22	linux-next	368847b165bb	07e953c1	.config	log	report			info	INFO: task can't die in synchronize_rcu_expedited
ci-upstream-linux-next-kasan-gce-root	2021/09/15 16:57	linux-next	70ced02f322f	07e953c1	.config	log	report			info	INFO: task can't die in rtnetlink_rcv_msg
ci-upstream-linux-next-kasan-gce-root	2021/09/12 00:01	linux-next	aa14a3016182	5ae8508a	.config	log	report			info	INFO: task can't die in synchronize_rcu_expedited