syzbot


INFO: task hung in addrconf_verify_work (6)

Status: internal: reported C repro on 2022/06/28 17:44
Reported-by: syzbot+@syzkaller.appspotmail.com
Fix commit: ff1fa2081d17 net: tun: avoid disabling NAPI twice
Patched on: [ci-qemu-upstream ci-qemu-upstream-386 ci-qemu2-arm32 ci-qemu2-arm64 ci-qemu2-arm64-compat ci-qemu2-arm64-mte ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce ci-upstream-gce-arm64 ci-upstream-gce-leak ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kasan-gce-selinux-root ci-upstream-kasan-gce-smack-root ci-upstream-kmsan-gce ci-upstream-kmsan-gce-386 ci-upstream-linux-next-kasan-gce-root ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce ci2-upstream-fs ci2-upstream-kcsan-gce ci2-upstream-usb], missing on: [ci-qemu2-riscv64]
First crash: 359d, last: 8d02h

Cause bisection: introduced by (bisect log) :
commit a8fc8cb5692aebb9c6f7afd4265366d25dcd1d01
Author: Jakub Kicinski <kuba@kernel.org>
Date: Thu Jun 23 04:21:05 2022 +0000

  net: tun: stop NAPI when detaching queues

Crash: INFO: task hung in addrconf_dad_work (log)
Repro: C syz .config
similar bugs (16):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-49 INFO: task hung in addrconf_verify_work 18 1222d 1394d 0/3 auto-closed as invalid on 2020/01/31 12:44
linux-4.19 INFO: task hung in addrconf_verify_work (5) 3 208d 248d 0/1 auto-obsoleted due to no activity on 2022/11/10 09:18
linux-4.19 INFO: task hung in addrconf_verify_work (6) C error 3 32d 49d 0/1 upstream: reported C repro on 2022/12/19 15:22
linux-4.19 INFO: task hung in addrconf_verify_work (3) 1 695d 695d 0/1 auto-closed as invalid on 2021/07/11 07:19
linux-4.19 INFO: task hung in addrconf_verify_work (4) 6 389d 476d 0/1 auto-closed as invalid on 2022/05/13 00:19
linux-4.14 INFO: task hung in addrconf_verify_work (2) C error 6 155d 831d 0/1 upstream: reported C repro on 2020/10/28 05:47
upstream INFO: task hung in addrconf_verify_work (2) C 22 1211d 1211d 14/24 fixed on 2019/11/04 14:50
linux-4.19 INFO: task hung in addrconf_verify_work (2) 2 835d 925d 0/1 auto-closed as invalid on 2021/02/21 08:05
android-414 INFO: task hung in addrconf_verify_work C 6 1211d 1396d 0/1 public: reported C repro on 2019/04/12 00:01
android-44 INFO: task hung in addrconf_verify_work 3 1728d 1757d 0/2 auto-closed as invalid on 2019/02/22 14:29
linux-4.19 INFO: task hung in addrconf_verify_work 1 1055d 1055d 0/1 auto-closed as invalid on 2020/07/16 23:17
upstream INFO: task hung in addrconf_verify_work (3) C done 75 825d 859d 17/24 fixed on 2020/11/16 12:12
upstream INFO: task hung in addrconf_verify_work (5) C done done 68 403d 495d 0/24 closed as invalid on 2022/02/01 17:39
linux-4.14 INFO: task hung in addrconf_verify_work 4 980d 1052d 0/1 auto-closed as invalid on 2020/09/29 04:19
upstream INFO: task hung in addrconf_verify_work C 2 1778d 1778d 0/24 closed as invalid on 2018/03/27 11:14
upstream INFO: task hung in addrconf_verify_work (4) C done 132 716d 803d 22/24 fixed on 2021/04/09 19:46

Sample crash report:
INFO: task kworker/0:2:146 blocked for more than 143 seconds.
      Not tainted 5.19.0-rc3-syzkaller-00175-g0a18d802d65c #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:2     state:D stack:26848 pid:  146 ppid:     2 flags:0x00004000
Workqueue: ipv6_addrconf addrconf_verify_work
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5146 [inline]
 __schedule+0xa00/0x4b50 kernel/sched/core.c:6458
 schedule+0xd2/0x1f0 kernel/sched/core.c:6530
 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6589
 __mutex_lock_common kernel/locking/mutex.c:679 [inline]
 __mutex_lock+0xa70/0x1350 kernel/locking/mutex.c:747
 addrconf_verify_work+0xe/0x20 net/ipv6/addrconf.c:4616
 process_one_work+0x996/0x1610 kernel/workqueue.c:2289
 worker_thread+0x665/0x1080 kernel/workqueue.c:2436
 kthread+0x2e9/0x3a0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:302
 </TASK>
INFO: task dhcpcd:3190 blocked for more than 143 seconds.
      Not tainted 5.19.0-rc3-syzkaller-00175-g0a18d802d65c #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:dhcpcd          state:D stack:22976 pid: 3190 ppid:  3189 flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5146 [inline]
 __schedule+0xa00/0x4b50 kernel/sched/core.c:6458
 schedule+0xd2/0x1f0 kernel/sched/core.c:6530
 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6589
 __mutex_lock_common kernel/locking/mutex.c:679 [inline]
 __mutex_lock+0xa70/0x1350 kernel/locking/mutex.c:747
 __netlink_dump_start+0x16a/0x900 net/netlink/af_netlink.c:2344
 netlink_dump_start include/linux/netlink.h:245 [inline]
 rtnetlink_rcv_msg+0x73e/0xc90 net/core/rtnetlink.c:6046
 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2501
 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
 netlink_unicast+0x543/0x7f0 net/netlink/af_netlink.c:1345
 netlink_sendmsg+0x917/0xe10 net/netlink/af_netlink.c:1921
 sock_sendmsg_nosec net/socket.c:714 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:734
 __sys_sendto+0x21a/0x320 net/socket.c:2119
 __do_sys_sendto net/socket.c:2131 [inline]
 __se_sys_sendto net/socket.c:2127 [inline]
 __x64_sys_sendto+0xdd/0x1b0 net/socket.c:2127
 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+0x46/0xb0
RIP: 0033:0x7f2bfaf0f206
RSP: 002b:00007ffe2691a358 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 00007ffe2691b490 RCX: 00007f2bfaf0f206
RDX: 0000000000000014 RSI: 00007ffe2691b3b0 RDI: 0000000000000018
RBP: 00007ffe2691b420 R08: 00007ffe2691b394 R09: 000000000000000c
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe2691b3b0
R13: 00007ffe2691b394 R14: 0000000000000000 R15: 00007ffe2691a360
 </TASK>

Showing all locks held in the system:
1 lock held by khungtaskd/29:
 #0: ffffffff8bd86ba0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 kernel/locking/lockdep.c:6491
3 locks held by kworker/0:2/146:
 #0: ffff888026879138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff888026879138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: arch_atomic_long_set include/linux/atomic/atomic-long.h:41 [inline]
 #0: ffff888026879138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: atomic_long_set include/linux/atomic/atomic-instrumented.h:1280 [inline]
 #0: ffff888026879138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:636 [inline]
 #0: ffff888026879138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:663 [inline]
 #0: ffff888026879138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 kernel/workqueue.c:2260
 #1: ffffc9000297fda8 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 kernel/workqueue.c:2264
 #2: ffffffff8d58e828 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0xe/0x20 net/ipv6/addrconf.c:4616
1 lock held by dhcpcd/3190:
 #0: ffffffff8d58e828 (rtnl_mutex){+.+.}-{3:3}, at: __netlink_dump_start+0x16a/0x900 net/netlink/af_netlink.c:2344
2 locks held by getty/3295:
 #0: ffff88814ada8098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:244
 #1: ffffc90002d162e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xe50/0x13c0 drivers/tty/n_tty.c:2124
1 lock held by syz-executor355/3648:

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

NMI backtrace for cpu 0
CPU: 0 PID: 29 Comm: khungtaskd Not tainted 5.19.0-rc3-syzkaller-00175-g0a18d802d65c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/18/2022
Call Trace:
 <TASK>
 __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:111
 nmi_trigger_cpumask_backtrace+0x1e6/0x230 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:146 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:220 [inline]
 watchdog+0xc22/0xf90 kernel/hung_task.c:378
 kthread+0x2e9/0x3a0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:302
 </TASK>
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 33 Comm: kcompactd1 Not tainted 5.19.0-rc3-syzkaller-00175-g0a18d802d65c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/18/2022
RIP: 0010:arch_is_kernel_initmem_freed arch/x86/include/asm/sections.h:34 [inline]
RIP: 0010:static_obj+0x59/0xc0 kernel/locking/lockdep.c:840
Code: 3d cb 87 5c 0a 00 75 2a 48 c7 c0 00 e9 b9 8b 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 5a 48 3b 2d 67 87 5c 0a <72> 06 31 c0 84 db 75 12 48 81 fd 00 00 00 81 72 0c 84 db 74 08 b8
RSP: 0018:ffffc90000a9fc90 EFLAGS: 00000287
RAX: 1ffffffff1773d20 RBX: ffffffff8dbbb901 RCX: 0000000000000000
RDX: dffffc0000000000 RSI: ffffffff89cec240 RDI: ffffffff90f525a0
RBP: ffffffff90f525a0 R08: 0000000000000000 R09: 0000000000000000
R10: fffffbfff222c29f R11: 0000000000000001 R12: ffffffff90f525a0
R13: 0000000000000000 R14: ffffffff90f4f980 R15: 000000000000005a
FS:  0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555556a492b8 CR3: 0000000020d73000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 lockdep_init_map_type+0x21a/0x7f0 kernel/locking/lockdep.c:4837
 lockdep_init_map_waits include/linux/lockdep.h:191 [inline]
 lockdep_init_map_wait include/linux/lockdep.h:198 [inline]
 lockdep_init_map include/linux/lockdep.h:204 [inline]
 do_init_timer kernel/time/timer.c:850 [inline]
 init_timer_on_stack_key kernel/time/timer.c:806 [inline]
 schedule_timeout+0x135/0x2a0 kernel/time/timer.c:1933
 freezable_schedule_timeout include/linux/freezer.h:192 [inline]
 kcompactd+0xa5d/0xf30 mm/compaction.c:2950
 kthread+0x2e9/0x3a0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:302
 </TASK>
----------------
Code disassembly (best guess):
   0:	3d cb 87 5c 0a       	cmp    $0xa5c87cb,%eax
   5:	00 75 2a             	add    %dh,0x2a(%rbp)
   8:	48 c7 c0 00 e9 b9 8b 	mov    $0xffffffff8bb9e900,%rax
   f:	48 ba 00 00 00 00 00 	movabs $0xdffffc0000000000,%rdx
  16:	fc ff df
  19:	48 c1 e8 03          	shr    $0x3,%rax
  1d:	80 3c 10 00          	cmpb   $0x0,(%rax,%rdx,1)
  21:	75 5a                	jne    0x7d
  23:	48 3b 2d 67 87 5c 0a 	cmp    0xa5c8767(%rip),%rbp        # 0xa5c8791
* 2a:	72 06                	jb     0x32 <-- trapping instruction
  2c:	31 c0                	xor    %eax,%eax
  2e:	84 db                	test   %bl,%bl
  30:	75 12                	jne    0x44
  32:	48 81 fd 00 00 00 81 	cmp    $0xffffffff81000000,%rbp
  39:	72 0c                	jb     0x47
  3b:	84 db                	test   %bl,%bl
  3d:	74 08                	je     0x47
  3f:	b8                   	.byte 0xb8

Crashes (83):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets Title
ci-upstream-net-this-kasan-gce 2022/07/01 10:31 net 0a18d802d65c 1434eec0 .config console log report syz C INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/07/01 00:21 net 0a18d802d65c 1434eec0 .config console log report syz C INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/06/30 16:26 net e65af5403e46 1434eec0 .config console log report syz C INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/06/30 14:09 net e65af5403e46 1434eec0 .config console log report syz C INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/06/30 09:20 net e65af5403e46 1434eec0 .config console log report syz C INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/06/30 01:54 net 5a478a653b4c 1434eec0 .config console log report syz C INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/06/29 20:13 net 5a478a653b4c 1434eec0 .config console log report syz C INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/06/29 13:46 net ab84db251c04 496a8536 .config console log report syz C INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/06/29 06:48 net ab84db251c04 496a8536 .config console log report syz C INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/06/29 02:28 net ab84db251c04 496a8536 .config console log report syz C INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/06/28 17:36 net 3b0dc529f56b ef82eb2c .config console log report syz C INFO: task hung in addrconf_verify_work
ci-upstream-kasan-gce-root 2023/01/29 21:43 upstream ab072681eabe 9dfcf09c .config console log report info [disk image] [vmlinux] [kernel image] INFO: task hung in addrconf_verify_work
ci-upstream-kasan-gce-selinux-root 2023/01/26 22:04 upstream 7c46948a6e9c 9dfcf09c .config console log report info [disk image] [vmlinux] [kernel image] INFO: task hung in addrconf_verify_work
ci-upstream-kasan-gce-selinux-root 2023/01/12 02:44 upstream 7dd4b804e080 96166539 .config console log report info [disk image] [vmlinux] [kernel image] INFO: task hung in addrconf_verify_work
ci-upstream-kasan-gce-smack-root 2022/12/25 20:25 upstream 72a85e2b0a1e 9da18ae8 .config console log report info [disk image] [vmlinux] [kernel image] INFO: task hung in addrconf_verify_work
ci-upstream-kasan-gce-root 2022/12/22 09:06 upstream 9d2f6060fe4c 4067838e .config console log report info [disk image] [vmlinux] [kernel image] INFO: task hung in addrconf_verify_work
ci-upstream-kasan-gce-smack-root 2022/11/30 11:47 upstream 01f856ae6d0c 4c2a66e8 .config console log report info [disk image] [vmlinux] [kernel image] INFO: task hung in addrconf_verify_work
ci-upstream-kasan-gce-root 2022/11/15 15:04 upstream e01d50cbd6ee 97de9cfc .config console log report info [disk image] [vmlinux] [kernel image] INFO: task hung in addrconf_verify_work
ci-upstream-kasan-gce-selinux-root 2022/10/12 17:03 upstream 55be6084c8e0 89b5a509 .config console log report info [disk image] [vmlinux] INFO: task hung in addrconf_verify_work
ci-upstream-kasan-gce 2022/08/11 22:43 upstream 7ebfc85e2cd7 787ed7e0 .config console log report info INFO: task hung in addrconf_verify_work
ci-upstream-kasan-gce 2022/08/02 11:03 upstream 9de1f9c8ca51 fef302b1 .config console log report info INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2023/01/20 10:36 net 6c977c5c2e4c 559a440a .config console log report info [disk image] [vmlinux] [kernel image] INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/12/24 01:29 net 8d8bee13ae9e 9da18ae8 .config console log report info [disk image] [vmlinux] [kernel image] INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/07/10 16:40 net 72a0b329114b b5765a15 .config console log report info INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/07/01 10:10 net 0a18d802d65c 1434eec0 .config console log report info INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/07/01 02:45 net 0a18d802d65c 1434eec0 .config console log report info INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/07/01 01:44 net 0a18d802d65c 1434eec0 .config console log report info INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/07/01 00:18 net 0a18d802d65c 1434eec0 .config console log report info INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/06/30 14:07 net e65af5403e46 1434eec0 .config console log report info INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/06/30 06:25 net e65af5403e46 1434eec0 .config console log report info INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/06/30 06:24 net e65af5403e46 1434eec0 .config console log report info INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/06/30 06:22 net e65af5403e46 1434eec0 .config console log report info INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/06/30 01:39 net 5a478a653b4c 1434eec0 .config console log report info INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/06/29 17:44 net 5a478a653b4c 1434eec0 .config console log report info INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/06/29 13:30 net ab84db251c04 496a8536 .config console log report info INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/06/29 12:53 net ab84db251c04 496a8536 .config console log report info INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/06/29 04:27 net ab84db251c04 496a8536 .config console log report info INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/06/29 03:48 net ab84db251c04 496a8536 .config console log report info INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/06/28 14:14 net 3b0dc529f56b ef82eb2c .config console log report info INFO: task hung in addrconf_verify_work
ci-upstream-net-this-kasan-gce 2022/06/28 12:39 net 3b0dc529f56b ef82eb2c .config console log report info INFO: task hung in addrconf_verify_work
ci-upstream-net-kasan-gce 2022/12/23 23:51 net-next c183e6c3ec34 9da18ae8 .config console log report info [disk image] [vmlinux] [kernel image] INFO: task hung in addrconf_verify_work
ci-upstream-net-kasan-gce 2022/12/22 15:40 net-next c183e6c3ec34 c692fab1 .config console log report info [disk image] [vmlinux] [kernel image] INFO: task hung in addrconf_verify_work
ci-upstream-net-kasan-gce 2022/12/01 01:25 net-next f2bb566f5c97 4c2a66e8 .config console log report info [disk image] [vmlinux] [kernel image] INFO: task hung in addrconf_verify_work
ci-upstream-net-kasan-gce 2022/11/29 20:02 net-next 7a168f560e3c 05dc7993 .config console log report info [disk image] [vmlinux] [kernel image] INFO: task hung in addrconf_verify_work
ci-upstream-net-kasan-gce 2022/11/10 22:01 net-next 0c9ef08a4d0f 3ead01ad .config console log report info [disk image] [vmlinux] [kernel image] INFO: task hung in addrconf_verify_work
ci-upstream-net-kasan-gce 2022/11/06 04:06 net-next fbeb229a6622 6d752409 .config console log report info [disk image] [vmlinux] [kernel image] INFO: task hung in addrconf_verify_work
ci-upstream-net-kasan-gce 2022/10/02 20:39 net-next bc37b24ee05e feb56351 .config console log report info [disk image] [vmlinux] INFO: task hung in addrconf_verify_work
ci-upstream-net-kasan-gce 2022/07/12 08:41 net-next 2afe46474ba3 da3d6955 .config console log report info INFO: task hung in addrconf_verify_work
ci-upstream-net-kasan-gce 2022/07/09 21:31 net-next 877d4e3cedd1 b5765a15 .config console log report info INFO: task hung in addrconf_verify_work
ci-upstream-net-kasan-gce 2022/07/07 04:45 net-next 4874fb9484be bff65f44 .config console log report info INFO: task hung in addrconf_verify_work
ci2-upstream-usb 2022/11/21 07:57 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing dd65a243a915 5bb70014 .config console log report info [disk image] [vmlinux] [kernel image] INFO: task hung in addrconf_verify_work
ci-upstream-linux-next-kasan-gce-root 2022/11/18 08:46 linux-next 15f3bff12cf6 4ba8ab94 .config console log report info [disk image] [vmlinux] [kernel image] INFO: task hung in addrconf_verify_work
ci-upstream-linux-next-kasan-gce-root 2022/11/08 09:07 linux-next 0cdb3579f1ee 881db35d .config console log report info [disk image] [vmlinux] [kernel image] INFO: task hung in addrconf_verify_work
ci-upstream-linux-next-kasan-gce-root 2022/11/07 22:05 linux-next 0cdb3579f1ee a779b11a .config console log report info [disk image] [vmlinux] [kernel image] INFO: task hung in addrconf_verify_work
ci2-upstream-usb 2022/11/05 22:32 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a8bc8cc193c6 6d752409 .config console log report info [disk image] [vmlinux] [kernel image] INFO: task hung in addrconf_verify_work
ci2-upstream-usb 2022/10/03 09:59 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 00988f70a076 feb56351 .config console log report info INFO: task hung in addrconf_verify_work
ci2-upstream-usb 2022/09/05 10:36 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a956f91247da 922294ab .config console log report info [disk image] [vmlinux] INFO: task hung in addrconf_verify_work
ci2-upstream-usb 2022/08/13 17:06 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 8dfcaa3d .config console log report info INFO: task hung in addrconf_verify_work
ci2-upstream-usb 2022/08/10 15:35 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing d4252071b97d aaa9eaa0 .config console log report info INFO: task hung in addrconf_verify_work
ci2-upstream-usb 2022/07/26 10:26 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing b6de1f901039 279b89c2 .config console log report info INFO: task hung in addrconf_verify_work
ci2-upstream-usb 2022/07/25 00:05 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing b7423bb23cdd 22343af4 .config console log report info INFO: task hung in addrconf_verify_work
ci2-upstream-usb 2022/07/03 23:18 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 90557fa89d3e 1434eec0 .config console log report info INFO: task hung in addrconf_verify_work
ci2-upstream-usb 2022/02/12 17:32 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c18553956f34 8b9ca619 .config console log report info INFO: task hung in addrconf_verify_work
* Struck through repros no longer work on HEAD.