INFO: rcu detected stall in addrconf_dad_work (5)

Status: upstream: reported C repro on 2020/09/07 15:59
Subsystems: net
Labels: prio:low
[Documentation on labels]
Reported-by: syzbot+251463bfa779ca087ad1@syzkaller.appspotmail.com
First crash: 2250d, last: 25d
Cause bisection: introduced by (bisect log) :
commit 5a781ccbd19e4664babcbe4b4ead7aa2b9283d22
Author: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Date: Sat Sep 29 00:59:43 2018 +0000

  tc: Add support for configuring the taprio scheduler

Crash: no output from test machine (log)
Repro: C syz .config
  
Fix bisection the fix commit could be any of (bisect log):
  fc3abb53250a Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
  9e9fb7655ed5 Merge tag 'net-next-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
   
▶ ▼ ✨ AI Jobs (2)
ID Workflow Result Correct Bug Created Started Finished Revision
7c5285ef assessment-security DenialOfService: ✅ Exploitable: ❌ FilesystemTrigger: ❌ NetworkTrigger: ❌ PeripheralTrigger: ❌ RemoteTrigger: ❌ Unprivileged: ❌ UserNamespace: ❌ VMGuestTrigger: ❌ VMHostTrigger: ❌ ❓ INFO: rcu detected stall in addrconf_dad_work (5) 2026/05/30 13:09 2026/05/30 13:09 2026/05/30 14:51 6b4a8443
d6a1a262 assessment-security 💥 INFO: rcu detected stall in addrconf_dad_work (5) 2026/05/14 10:20 2026/05/14 10:20 2026/05/14 10:22 6ccb967e
▶ ▼ Discussions (1)
Title Replies (including bot) Last reply
INFO: rcu detected stall in addrconf_dad_work (5) 0 (1) 2020/09/07 15:59
▶ ▼ Similar bugs (13)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: rcu detected stall in addrconf_dad_work (4) cgroups mm 1 8 2489d 2489d 0/29 closed as invalid on 2020/01/09 08:13
upstream INFO: rcu detected stall in addrconf_dad_work (3) mm 1 6 2489d 2489d 0/29 closed as invalid on 2020/01/08 05:23
linux-4.14 INFO: rcu detected stall in addrconf_dad_work 1 syz, C done 18 2605d 2612d 1/1 fixed on 2019/12/06 10:33
upstream INFO: rcu detected stall in addrconf_dad_work (2) mm 1 15 2524d 2525d 0/29 closed as invalid on 2019/12/04 14:14
linux-6.1 INFO: rcu detected stall in addrconf_dad_work origin:upstream 1 syz, C error 3 295d 709d 0/3 upstream: reported C repro on 2024/11/22 07:19
upstream INFO: rcu detected stall in addrconf_dad_work 1 syz, C done 126 2603d 2608d 13/29 fixed on 2019/10/09 10:54
linux-4.19 INFO: rcu detected stall in addrconf_dad_work (2) 1 syz, C done 1 2508d 2508d 1/1 fixed on 2020/01/19 15:05
linux-5.15 INFO: rcu detected stall in addrconf_dad_work origin:lts-only 1 syz done 5 470d 791d 0/3 upstream: reported syz repro on 2024/09/01 00:22
linux-4.19 INFO: rcu detected stall in addrconf_dad_work 1 syz, C done 19 2600d 2612d 1/1 fixed on 2019/12/07 19:18
linux-5.15 BUG: soft lockup in addrconf_dad_work 1 1 1203d 1203d 0/3 auto-obsoleted due to no activity on 2023/10/25 16:01
linux-4.19 BUG: soft lockup in addrconf_dad_work 1 syz, C error 55 1380d 1722d 0/1 upstream: reported C repro on 2022/02/13 10:05
android-5-15 BUG: soft lockup in addrconf_dad_work 1 3 863d 918d 0/2 auto-obsoleted due to no activity on 2024/09/19 17:30
upstream BUG: soft lockup in addrconf_dad_work net 1 syz, C done 1 2608d 2607d 13/29 fixed on 2019/10/09 10:54
▶ ▼ Last patch testing requests (10)
Created Duration User Patch Repo Result
2026/10/26 15:06 6h06m retest repro upstream report job log log
2026/09/20 14:57 0m retest repro git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci error job log
2026/08/29 10:36 22m retest repro linux-next report job log log
2026/08/29 10:36 24m retest repro linux-next report job log log
2026/08/24 05:39 26m retest repro linux-next report job log log
2026/07/05 08:49 1h17m retest repro git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci report log
2026/06/17 07:19 30m retest repro linux-next log
2026/06/13 15:11 2h50m retest repro linux-next log
2026/06/13 12:38 10m retest repro linux-next error
2026/04/26 01:11 31m retest repro git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci error
▶ ▼ Fix bisection attempts (12)
Created Duration User Patch Repo Result
2021/09/01 13:04 16m bisect fix upstream OK (2) job log
2021/08/02 04:03 22m bisect fix upstream OK (0) job log log
2021/07/01 06:56 22m bisect fix upstream OK (0) job log log
2021/06/01 06:34 22m bisect fix upstream OK (0) job log log
2021/05/02 06:00 25m bisect fix upstream OK (0) job log log
2021/04/01 23:43 23m bisect fix upstream OK (0) job log log
2021/03/01 07:32 24m bisect fix upstream OK (0) job log log
2021/02/06 16:31 0m bisect fix upstream error job log
2021/01/07 16:04 26m bisect fix upstream OK (0) job log log
2020/12/07 15:34 24m bisect fix upstream OK (0) job log log
2020/11/07 13:38 25m bisect fix upstream OK (0) job log log
2020/10/08 08:53 26m bisect fix upstream OK (0) job log log

Sample crash report:
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	Tasks blocked on level-0 rcu_node (CPUs 0-1): P5953/1:b..l P167/1:b..l
rcu: 	(detected by 0, t=10503 jiffies, g=12873, q=698 ncpus=2)
task:kworker/u8:6    state:R  running task     stack:23544 pid:167   tgid:167   ppid:2      task_flags:0x4208060 flags:0x00080000
Workqueue: ipv6_addrconf addrconf_dad_work
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5533 [inline]
 __schedule+0x1259/0x6920 kernel/sched/core.c:7284
 preempt_schedule_irq+0x4e/0x90 kernel/sched/core.c:7606
 irqentry_exit_to_kernel_mode_preempt include/linux/irq-entry-common.h:468 [inline]
 irqentry_exit_to_kernel_mode include/linux/irq-entry-common.h:539 [inline]
 irqentry_exit+0x205/0xa10 kernel/entry/common.c:167
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674
RIP: 0010:unwind_next_frame+0x1472/0x2090 arch/x86/kernel/unwind_orc.c:532
Code: 8b 14 24 48 c1 ea 03 80 3c 02 00 0f 85 a6 08 00 00 48 89 c8 4d 8b 7d 38 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 0f b6 34 10 <48> 8d 41 01 48 89 c7 48 c1 ef 03 0f b6 14 17 48 89 cf 83 e7 07 40
RSP: 0018:ffffc9000203f340 EFLAGS: 00000a07
RAX: 1ffffffff24fae47 RBX: 0000000000000001 RCX: ffffffff927d723c
RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffffffff91c1be0c
RBP: ffffc9000203f3f8 R08: ffffffff927d7240 R09: 0000000000000007
R10: 0000000000000200 R11: 0000000000089981 R12: ffffc9000203f400
R13: ffffc9000203f3b0 R14: 0000000000000003 R15: ffffc9000203f828
 arch_stack_walk+0x94/0xf0 arch/x86/kernel/stacktrace.c:25
 stack_trace_save+0x8e/0xc0 kernel/stacktrace.c:122
 kasan_save_stack+0x30/0x50 mm/kasan/common.c:57
 kasan_save_track+0x14/0x30 mm/kasan/common.c:78
 kasan_save_free_info+0x3b/0x70 mm/kasan/generic.c:584
 poison_slab_object mm/kasan/common.c:264 [inline]
 __kasan_slab_free+0x5f/0x80 mm/kasan/common.c:296
 kasan_slab_free include/linux/kasan.h:235 [inline]
 slab_free_hook mm/slub.c:2748 [inline]
 slab_free mm/slub.c:6509 [inline]
 kfree+0x22b/0x6d0 mm/slub.c:6802
 skb_kfree_head net/core/skbuff.c:1083 [inline]
 skb_free_head+0xb9/0x160 net/core/skbuff.c:1095
 skb_release_data+0x659/0x860 net/core/skbuff.c:1122
 skb_release_all net/core/skbuff.c:1197 [inline]
 __kfree_skb net/core/skbuff.c:1211 [inline]
 consume_skb net/core/skbuff.c:1448 [inline]
 consume_skb+0xc4/0x110 net/core/skbuff.c:1442
 netlink_broadcast_filtered+0x368/0xf20 net/netlink/af_netlink.c:1560
 nlmsg_multicast_filtered include/net/netlink.h:1165 [inline]
 nlmsg_multicast include/net/netlink.h:1184 [inline]
 nlmsg_notify+0xb1/0x290 net/netlink/af_netlink.c:2618
 inet6_ifa_notify net/ipv6/addrconf.c:5658 [inline]
 __ipv6_ifa_notify+0x255/0xf90 net/ipv6/addrconf.c:6307
 ipv6_ifa_notify net/ipv6/addrconf.c:6359 [inline]
 addrconf_dad_completed+0x195/0xff0 net/ipv6/addrconf.c:4356
 addrconf_dad_begin net/ipv6/addrconf.c:4158 [inline]
 addrconf_dad_work+0xb1e/0x1360 net/ipv6/addrconf.c:4263
 process_one_work+0xac7/0x1b10 kernel/workqueue.c:3396
 process_scheduled_works kernel/workqueue.c:3479 [inline]
 worker_thread+0x5ef/0xe50 kernel/workqueue.c:3560
 kthread+0x373/0x450 kernel/kthread.c:436
 ret_from_fork+0x730/0xd60 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
task:modprobe        state:R  running task     stack:24904 pid:5953  tgid:5953  ppid:13     task_flags:0x400000 flags:0x00080000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5533 [inline]
 __schedule+0x1259/0x6920 kernel/sched/core.c:7284
 preempt_schedule_irq+0x4e/0x90 kernel/sched/core.c:7606
 irqentry_exit_to_kernel_mode_preempt include/linux/irq-entry-common.h:468 [inline]
 irqentry_exit_to_kernel_mode include/linux/irq-entry-common.h:539 [inline]
 irqentry_exit+0x205/0xa10 kernel/entry/common.c:167
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674
RIP: 0010:mtree_range_walk+0x8f/0xb70 lib/maple_tree.c:2091
Code: 00 00 48 8b 42 20 4c 8d 62 28 4c 89 e1 48 89 44 24 40 48 c1 e9 03 48 b8 00 00 00 00 00 fc ff df 80 3c 01 00 0f 85 90 09 00 00 <48> 8b 42 28 48 8d 4a 08 48 89 6c 24 70 49 bd 00 00 00 00 00 fc ff
RSP: 0000:ffffc9000305fcc8 EFLAGS: 00000246
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffff9200060bfbf
RDX: ffffc9000305fdd0 RSI: ffffffff8bc9c0f7 RDI: ffffc9000305fdd0
RBP: ffffc9000305fdf0 R08: 0000000000000005 R09: 0000000000000002
R10: 0000000000000000 R11: 0000000000000000 R12: ffffc9000305fdf8
R13: ffffc9000305fe18 R14: 0000000000000000 R15: ffffc9000305fdd0
 mas_state_walk lib/maple_tree.c:3013 [inline]
 mas_walk+0xd1/0x310 lib/maple_tree.c:4458
 lock_vma_under_rcu+0x101/0x590 mm/mmap_lock.c:304
 do_user_addr_fault+0x418/0x12f0 arch/x86/mm/fault.c:1334
 handle_page_fault arch/x86/mm/fault.c:1483 [inline]
 exc_page_fault+0x6f/0xd0 arch/x86/mm/fault.c:1536
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:595
RIP: 0033:0x7f692cfe6418
RSP: 002b:00007ffd03d0ced0 EFLAGS: 00010202
RAX: 00007f692cd065d0 RBX: 0000000000000030 RCX: 00007f692cfd6af0
RDX: 00007f692cd06720 RSI: 00007f692ccda000 RDI: 000000006fffffff
RBP: 00007ffd03d0d020 R08: 0000000000000006 R09: 00000000effffef5
R10: 0000000070000029 R11: 00007ffd03d0d108 R12: 00007ffd03d0cd40
R13: 00007f692cfd6ab0 R14: 00007ffd03d0d0c0 R15: 00007f692cd08000
 </TASK>
rcu: rcu_preempt kthread starved for 7337 jiffies! g12873 f0x0 RCU_GP_WAIT_FQS(5) ->state=I ->cpu=0
rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
rcu: RCU grace-period kthread stack dump:
task:rcu_preempt     state:I stack:27560 pid:17    tgid:17    ppid:2      task_flags:0x208040 flags:0x00080000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5533 [inline]
 __schedule+0x1259/0x6920 kernel/sched/core.c:7284
 preempt_schedule_irq+0x4e/0x90 kernel/sched/core.c:7606
 irqentry_exit_to_kernel_mode_preempt include/linux/irq-entry-common.h:468 [inline]
 irqentry_exit_to_kernel_mode include/linux/irq-entry-common.h:539 [inline]
 irqentry_exit+0x205/0xa10 kernel/entry/common.c:167
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674
RIP: 0010:lockdep_init_map_type+0x6/0x250 kernel/locking/lockdep.c:4984
Code: 80 72 eb 09 65 c7 05 7d de a5 12 00 00 00 00 eb a8 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 41 54 <41> 89 cc 55 48 89 d5 8b 15 3d 0d b3 19 53 48 89 fb 8b 44 24 20 48
RSP: 0018:ffffc90000167b68 EFLAGS: 00000246
RAX: 0000000000000000 RBX: ffffc90000167bd0 RCX: 0000000000000000
RDX: ffffffff9b9ace40 RSI: ffffffff8bf32be0 RDI: ffffc90000167bf8
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff8bf32be0
R13: ffffffff9b9ace40 R14: 0000000000000000 R15: dffffc0000000000
 lockdep_init_map_waits include/linux/lockdep.h:135 [inline]
 lockdep_init_map_wait include/linux/lockdep.h:142 [inline]
 lockdep_init_map include/linux/lockdep.h:148 [inline]
 do_init_timer kernel/time/timer.c:861 [inline]
 timer_init_key_on_stack+0xdc/0x120 kernel/time/timer.c:817
 schedule_timeout+0x115/0x280 kernel/time/sleep_timeout.c:96
 rcu_gp_fqs_loop+0x1a9/0x8f0 kernel/rcu/tree.c:2122
 rcu_gp_kthread+0x17a/0x220 kernel/rcu/tree.c:2330
 kthread+0x373/0x450 kernel/kthread.c:436
 ret_from_fork+0x730/0xd60 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
rcu: Stack dump where RCU GP kthread last ran:
CPU: 0 UID: 0 PID: 5956 Comm: syz.1.23 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:__raw_spin_unlock_irq include/linux/spinlock_api_smp.h:220 [inline]
RIP: 0010:_raw_spin_unlock_irq+0x29/0x50 kernel/locking/spinlock.c:229
Code: 90 f3 0f 1e fa 53 48 8b 74 24 08 48 89 fb 48 83 c7 18 e8 7a 9f 11 f6 48 89 df e8 02 f6 11 f6 e8 2d c6 3e f6 fb bf 01 00 00 00 <e8> 22 d9 00 f6 65 48 83 3d c1 44 b7 08 00 74 06 5b c3 cc cc cc cc
RSP: 0018:ffffc90002f7fca8 EFLAGS: 00000202
RAX: 0000000006837945 RBX: ffff88802869e5c0 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffffff8e38f6a8 RDI: 0000000000000001
RBP: ffff888035ec4b00 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: ffff888035ec5498
R13: 0000000000000000 R14: 0000000100000000 R15: 0000000000000000
FS:  00007fdf29e996c0(0000) GS:ffff888123b4e000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000000058 CR3: 0000000070dec000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 spin_unlock_irq include/linux/spinlock.h:413 [inline]
 __set_current_blocked kernel/signal.c:3294 [inline]
 set_current_blocked kernel/signal.c:3278 [inline]
 signal_delivered kernel/signal.c:3148 [inline]
 signal_setup_done+0x2c9/0x5c0 kernel/signal.c:3160
 handle_signal arch/x86/kernel/signal.c:312 [inline]
 arch_do_signal_or_restart+0x495/0x7e0 arch/x86/kernel/signal.c:339
 __exit_to_user_mode_loop kernel/entry/common.c:66 [inline]
 exit_to_user_mode_loop+0x139/0x700 kernel/entry/common.c:101
 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:207 [inline]
 syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:230 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:343 [inline]
 do_syscall_64+0x661/0x790 arch/x86/entry/syscall_64.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fdf28fbd710
Code: 83 c0 16 83 e0 f7 74 12 50 48 8d 3d d2 34 07 00 e8 65 65 f9 ff 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 <83> ff 21 74 0b c3 66 2e 0f 1f 84 00 00 00 00 00 55 53 48 89 f3 48
RSP: 002b:00007fdf29e983f8 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 00007fdf29225fa8 RCX: 00007fdf28f9e199
RDX: 00007fdf29e98400 RSI: 00007fdf29e98530 RDI: 0000000000000021
RBP: 00007fdf29225fa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fdf29226038 R14: 00007ffff81fba80 R15: 00007ffff81fbb68
 </TASK>

Crashes (21):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/10/07 04:33 upstream 69f80fef3153 f7710056 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: rcu detected stall in addrconf_dad_work
2026/01/02 17:52 linux-next cc3aa43b44bd d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: rcu detected stall in addrconf_dad_work
2023/08/25 18:28 linux-next 626932085009 03d9c195 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: rcu detected stall in addrconf_dad_work
2024/02/29 02:34 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 381f163531d8 352ab904 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: soft lockup in addrconf_dad_work
2026/01/03 10:52 linux-next cc3aa43b44bd d6526ea3 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce INFO: rcu detected stall in addrconf_dad_work
2024/04/15 12:53 upstream fe46a7dd189e c8349e48 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: rcu detected stall in addrconf_dad_work
2023/09/04 01:04 upstream 6e32dfcccfcc 696ea0d2 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: rcu detected stall in addrconf_dad_work
2022/02/13 10:24 upstream b81b1829e7e3 8b9ca619 .config console log report syz C ci-upstream-kasan-gce INFO: rcu detected stall in addrconf_dad_work
2022/02/13 10:23 net-next-old 5a8fb33e5305 8b9ca619 .config console log report syz C ci-upstream-net-kasan-gce INFO: rcu detected stall in addrconf_dad_work
2020/09/03 15:50 upstream fc3abb53250a abf9ba4f .config console log report syz C ci-upstream-kasan-gce-root
2024/05/30 03:06 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fda5695d692c 34889ee3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: soft lockup in addrconf_dad_work
2023/07/26 07:54 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 6756545c .config console log report syz [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: soft lockup in addrconf_dad_work
2023/07/19 17:17 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 022df2bb .config console log report syz [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 BUG: soft lockup in addrconf_dad_work
2026/01/10 04:47 upstream 372800cb95a3 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: rcu detected stall in addrconf_dad_work
2025/04/06 17:10 upstream f4d2ef48250a 1c65791e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: rcu detected stall in addrconf_dad_work
2024/11/03 00:59 upstream 11066801dd4b f00eed24 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: rcu detected stall in addrconf_dad_work
2024/06/21 09:51 upstream 50736169ecc8 dac2aa43 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: rcu detected stall in addrconf_dad_work
2024/06/01 05:42 upstream d8ec19857b09 3113787f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: rcu detected stall in addrconf_dad_work
2026/05/29 02:48 linux-next f7af91adc230 4624854e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: rcu detected stall in addrconf_dad_work
2025/12/29 20:53 linux-next cc3aa43b44bd d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: rcu detected stall in addrconf_dad_work
2025/12/19 08:30 linux-next cc3aa43b44bd d6526ea3 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce INFO: rcu detected stall in addrconf_dad_work
* Struck through repros no longer work on HEAD.