INFO: rcu detected stall in sys_mprotect (8)

Status: upstream: reported C repro on 2024/10/11 07:05
Subsystems: mm
Labels: prio:normal
[Documentation on labels]
Reported-by: syzbot+6f7c31cf5ae4944ad6f0@syzkaller.appspotmail.com
First crash: 909d, last: 8h30m
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: BUG: unable to handle kernel NULL pointer dereference in taprio_dequeue (log)
Repro: syz .config
  
Fix bisection: failed (error log, bisect log)
  
▶ ▼ ✨ AI Jobs (3)
ID Workflow Result Correct Bug Created Started Finished Revision
17c61a50 patching 💥 INFO: rcu detected stall in sys_mprotect (8) 2026/11/04 18:17 2026/11/04 18:17 2026/11/04 18:59 73438ed0
8a15db6e assessment-security DenialOfService: ✅ Exploitable: ❌ FilesystemTrigger: ❌ NetworkTrigger: ❌ PeripheralTrigger: ❌ RemoteTrigger: ❌ Unprivileged: ❌ UserNamespace: ✅ VMGuestTrigger: ❌ VMHostTrigger: ❌ ❓ INFO: rcu detected stall in sys_mprotect (8) 2026/06/01 07:02 2026/06/01 07:02 2026/06/01 08:11 6b4a8443
d02bec89 assessment-security 💥 INFO: rcu detected stall in sys_mprotect (8) 2026/05/15 10:35 2026/05/15 10:35 2026/05/15 10:36 9cd3beaa
▶ ▼ Discussions (1)
Title Replies (including bot) Last reply
[syzbot] [mm?] INFO: rcu detected stall in sys_mprotect (8) 0 (4) 2026/11/06 12:35
▶ ▼ Similar bugs (17)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: rcu detected stall in sys_mprotect (6) kernel 1 3 1399d 1449d 0/29 auto-obsoleted due to no activity on 2023/04/20 15:51
upstream INFO: rcu detected stall in sys_mprotect (3) mm 1 3 2499d 2499d 0/29 closed as invalid on 2020/01/09 08:13
upstream INFO: rcu detected stall in sys_mprotect (2) mm 1 1 2499d 2499d 0/29 closed as invalid on 2020/01/08 05:23
linux-6.6 INFO: rcu detected stall in sys_mprotect (2) origin:lts-only 1 syz error 8 54d 332d 0/2 upstream: reported syz repro on 2025/12/14 03:47
linux-5.15 INFO: rcu detected stall in sys_mprotect 1 1 928d 928d 0/3 auto-obsoleted due to no activity on 2024/08/04 17:12
linux-6.6 INFO: rcu detected stall in sys_mprotect 1 1 453d 453d 0/2 auto-obsoleted due to no activity on 2025/11/23 01:57
upstream INFO: rcu detected stall in sys_mprotect (5) kernel 1 1 1717d 1717d 0/29 auto-closed as invalid on 2022/05/29 03:15
linux-5.15 INFO: rcu detected stall in sys_mprotect (4) 1 1 172d 172d 0/3 auto-obsoleted due to no activity on 2026/08/30 15:45
linux-5.15 INFO: rcu detected stall in sys_mprotect (3) 1 1 379d 379d 0/3 auto-obsoleted due to no activity on 2026/02/05 12:28
linux-6.1 INFO: rcu detected stall in sys_mprotect (3) 1 13 148d 418d 0/3 auto-obsoleted due to no activity on 2026/09/24 05:09
upstream INFO: rcu detected stall in sys_mprotect (4) mm 1 1 1782d 1782d 0/29 closed as invalid on 2022/02/08 10:00
upstream INFO: rcu detected stall in sys_mprotect mm 1 3 2535d 2535d 0/29 closed as invalid on 2019/12/04 14:04
linux-5.15 INFO: rcu detected stall in sys_mprotect (2) 1 1 483d 483d 0/3 auto-obsoleted due to no activity on 2025/10/24 12:50
upstream INFO: rcu detected stall in sys_mprotect (7) mm 1 9 1029d 1257d 0/29 auto-obsoleted due to no activity on 2024/04/15 19:55
linux-6.1 INFO: rcu detected stall in sys_mprotect (2) 1 1 654d 654d 0/3 auto-obsoleted due to no activity on 2025/05/06 08:25
linux-6.1 INFO: rcu detected stall in sys_mprotect 1 7 825d 901d 0/3 auto-obsoleted due to no activity on 2024/11/16 09:36
android-5-15 BUG: soft lockup in sys_mprotect 1 1 896d 896d 0/2 auto-obsoleted due to no activity on 2024/08/27 08:23
▶ ▼ Last patch testing requests (10)
Created Duration User Patch Repo Result
2026/04/14 04:14 18m retest repro upstream report log
2026/04/14 03:46 26m retest repro upstream report log
2026/04/14 03:46 21m retest repro net-next report log
2026/01/24 16:52 28m retest repro net-next report log
2026/01/21 20:17 0m retest repro upstream error
2025/11/15 13:00 21m retest repro net-next report log
2025/11/11 16:17 18m retest repro upstream report log
2025/09/06 12:31 20m retest repro net-next report log
2025/05/03 20:15 21m retest repro net-next report log
2025/01/29 15:14 19m retest repro net-next error

Sample crash report:
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	1-...!: (1 GPs behind) idle=d724/1/0x4000000000000000 softirq=20067/20067 fqs=59
rcu: 	(detected by 0, t=10503 jiffies, g=19585, q=576 ncpus=2)
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 6050 Comm: modprobe Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
RIP: 0010:__this_cpu_preempt_check+0x0/0x20 lib/smp_processor_id.c:63
Code: f5 48 8b 74 24 20 48 c7 c7 00 8d 8e 8c e8 e8 fc 24 f5 e8 b3 f8 2f f5 eb ae 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <f3> 0f 1e fa 48 89 fe 48 c7 c7 80 8c 8e 8c e9 0d ff ff ff cc cc cc
RSP: 0018:ffffc90000a08cb8 EFLAGS: 00000046
RAX: 0000000000000001 RBX: 0000000000000001 RCX: 0000000001000001
RDX: ffff8880247f0000 RSI: ffff8880226a42c0 RDI: ffffffff8e92d683
RBP: 00000000ffffffff R08: 0000000001000001 R09: 0000000000000004
R10: dffffc0000000000 R11: fffff52000141190 R12: 0000000000000046
R13: ffff8880247f0000 R14: ffff8880226a42c0 R15: 0000000000000001
FS:  00007f2cd712ac80(0000) GS:ffff88812371f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2cd7492000 CR3: 0000000078d22000 CR4: 00000000003526f0
Call Trace:
 <IRQ>
 lockdep_recursion_finish kernel/locking/lockdep.c:470 [inline]
 lock_is_held_type+0xdf/0x150 kernel/locking/lockdep.c:6017
 lock_is_held include/linux/lockdep.h:249 [inline]
 advance_sched+0x1d9/0xc80 net/sched/sch_taprio.c:944
 __run_hrtimer kernel/time/hrtimer.c:2075 [inline]
 __hrtimer_run_queues+0x3bc/0xa10 kernel/time/hrtimer.c:2132
 hrtimer_interrupt+0x4cd/0xaa0 kernel/time/hrtimer.c:2251
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1051 [inline]
 __sysvec_apic_timer_interrupt+0x102/0x430 arch/x86/kernel/apic/apic.c:1068
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline]
 sysvec_apic_timer_interrupt+0xa1/0xc0 arch/x86/kernel/apic/apic.c:1062
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674
RIP: 0010:check_kcov_mode kernel/kcov.c:179 [inline]
RIP: 0010:__sanitizer_cov_trace_pc+0x18/0x80 kernel/kcov.c:223
Code: cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 04 24 65 48 8b 0d 28 fa f6 12 65 48 8b 15 28 fa f6 12 <f7> c2 00 01 00 ff 74 29 89 d6 81 e6 00 01 00 0f 81 fe 00 01 00 00
RSP: 0018:ffffc9000376f4b8 EFLAGS: 00000202
RAX: ffffffff8bfb23dd RBX: 0000000000000001 RCX: ffff8880247f0000
RDX: 8000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffff888077514e00 R08: ffff8880247f0000 R09: 0000000000000005
R10: 0000000000000004 R11: 0000000000000000 R12: ffff88807bdef180
R13: ffff88802ad9bc80 R14: 0000000000000001 R15: dffffc0000000000
 mt_slot lib/maple_tree.c:676 [inline]
 mas_next_slot+0x9dd/0xd70 lib/maple_tree.c:4228
 mas_find+0x6d6/0xcb0 lib/maple_tree.c:5451
 vma_next include/linux/mm.h:1816 [inline]
 validate_mm+0xff/0x4c0 mm/vma.c:680
 __split_vma+0x94a/0xa90 mm/vma.c:597
 split_vma mm/vma.c:626 [inline]
 vma_modify+0xa3f/0x1c50 mm/vma.c:1772
 vma_modify_flags+0x2a4/0x3c0 mm/vma.c:1792
 mprotect_fixup+0x539/0xda0 mm/mprotect.c:823
 do_mprotect_pkey+0x8e7/0xd40 mm/mprotect.c:1001
 __do_sys_mprotect mm/mprotect.c:1022 [inline]
 __se_sys_mprotect mm/mprotect.c:1019 [inline]
 __x64_sys_mprotect+0x80/0x90 mm/mprotect.c:1019
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2cd74c12c7
Code: 89 3d fd 3f 01 00 eb 90 0f 1f 00 f7 d8 89 05 f0 3f 01 00 48 c7 c0 ff ff ff ff eb 91 0f 1f 80 00 00 00 00 b8 0a 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8d 0d c9 3f 01 00 f7 d8 89 01 48 83
RSP: 002b:00007fff152bcf58 EFLAGS: 00000206 ORIG_RAX: 000000000000000a
RAX: ffffffffffffffda RBX: 00007f2cd74d4da0 RCX: 00007f2cd74c12c7
RDX: 0000000000000001 RSI: 0000000000002000 RDI: 00007f2cd74d2000
RBP: 00007fff152bd220 R08: 000000003de00ec7 R09: 0000000000000000
R10: 00007f2cd7205c58 R11: 0000000000000206 R12: fffffffffffffff8
R13: 000000418bb1d7ff R14: 0000000000000000 R15: 00007f2cd74d5310
 </TASK>
rcu: rcu_preempt kthread starved for 10208 jiffies! g19585 f0x0 RCU_GP_WAIT_FQS(5) ->state=R ->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:R  running task     stack:27496 pid:16    tgid:16    ppid:2      task_flags:0x208040 flags:0x00080000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5583 [inline]
 __schedule+0x17dd/0x5830 kernel/sched/core.c:7382
 __schedule_loop kernel/sched/core.c:7459 [inline]
 schedule+0x164/0x2b0 kernel/sched/core.c:7474
 schedule_timeout+0x152/0x2c0 kernel/time/sleep_timeout.c:99
 rcu_gp_fqs_loop+0x30c/0x1230 kernel/rcu/tree.c:2122
 rcu_gp_kthread+0x9c/0x340 kernel/rcu/tree.c:2330
 kthread+0x38b/0x480 kernel/kthread.c:436
 ret_from_fork+0x514/0xb70 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: 5670 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
RIP: 0010:csd_lock_wait kernel/smp.c:389 [inline]
RIP: 0010:csd_lock kernel/smp.c:422 [inline]
RIP: 0010:smp_call_function_many_cond+0x61e/0x1500 kernel/smp.c:970
Code: b6 04 04 84 c0 0f 85 d5 03 00 00 44 8b 3b 44 89 fe 83 e6 01 31 ff e8 21 7a 0c 00 41 83 e7 01 75 07 e8 06 75 0c 00 eb 3f f3 90 <48> b8 00 00 00 00 00 fc ff df 41 0f b6 04 04 84 c0 75 0f f7 03 01
RSP: 0000:ffffc9000436f720 EFLAGS: 00000293
RAX: ffffffff81bca0ee RBX: ffff8880b8341d88 RCX: ffff888033b79f40
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc9000436f870 R08: ffff888033b7b4df R09: 1ffff1100676f69b
R10: dffffc0000000000 R11: ffffffff817a65a0 R12: 1ffff110170683b1
R13: 0000000000000001 R14: ffff8880b8341d80 R15: 0000000000000001
FS:  00007fe06f357880(0000) GS:ffff88812361f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000557f8f49d568 CR3: 00000000692c0000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 __flush_tlb_multi arch/x86/include/asm/paravirt.h:46 [inline]
 flush_tlb_multi arch/x86/mm/tlb.c:1361 [inline]
 flush_tlb_mm_range+0x910/0x10b0 arch/x86/mm/tlb.c:1435
 flush_tlb_page arch/x86/include/asm/tlbflush.h:352 [inline]
 ptep_clear_flush+0x120/0x170 mm/pgtable-generic.c:116
 wp_page_copy mm/memory.c:4136 [inline]
 do_wp_page+0x3c3a/0x4b60 mm/memory.c:4535
 handle_pte_fault mm/memory.c:6651 [inline]
 __handle_mm_fault mm/memory.c:6776 [inline]
 handle_mm_fault+0x15d7/0x3750 mm/memory.c:6943
 do_user_addr_fault+0xb35/0x1480 arch/x86/mm/fault.c:1343
 handle_page_fault arch/x86/mm/fault.c:1483 [inline]
 exc_page_fault+0x6a/0xc0 arch/x86/mm/fault.c:1536
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:595
RIP: 0033:0x7fe06f3f1b69
Code: 10 48 81 f9 ff 03 00 00 76 28 48 8b 57 20 48 85 d2 74 1f 48 3b 7a 28 75 76 48 8b 4f 28 48 3b 79 20 75 6c 48 83 78 20 00 74 17 <48> 89 4a 28 48 89 51 20 48 83 c4 08 c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fffe7da68c0 EFLAGS: 00010206
RAX: 00007fe06f52e1d0 RBX: 0000557f8f49d540 RCX: 0000557f8f49d540
RDX: 0000557f8f49d540 RSI: 00007fe06f52e1d0 RDI: 0000557f8f49d540
RBP: 00007fe06f52dac0 R08: 0000000000002760 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000049c0
R13: 0000557f8f4a1f00 R14: 0000000000000160 R15: 00007fe06f52dac0
 </TASK>

Crashes (164):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/11/06 12:34 net-next 303d91a15925 5cecaf1f .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce INFO: rcu detected stall in sys_mprotect
2025/10/28 11:38 upstream fd57572253bc fd2207e7 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: rcu detected stall in sys_mprotect
2026/11/06 13:59 net fafbc4051123 5cecaf1f .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/09/04 11:32 net adf50c47a47f 801f0966 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_mprotect
2025/01/09 13:22 net-next 31eae6d99587 f3558dbf .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/10/07 14:06 upstream 602042bf29f6 6520ecdb .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: rcu detected stall in sys_mprotect
2026/10/07 09:52 upstream 602042bf29f6 f7710056 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: rcu detected stall in sys_mprotect
2026/09/25 20:58 upstream aa98230e410f f281d9d2 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: rcu detected stall in sys_mprotect
2026/09/20 04:31 upstream 518e5b794c06 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/09/02 09:14 upstream 89a312991dc6 587f6b29 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: rcu detected stall in sys_mprotect
2026/08/29 08:43 upstream cf72cbb39da8 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: rcu detected stall in sys_mprotect
2026/08/11 16:47 upstream d58772d8520c 37a258dd .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: rcu detected stall in sys_mprotect
2026/08/01 04:28 upstream 8ba098e6b6ff 7664cf44 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: rcu detected stall in sys_mprotect
2026/07/19 06:31 upstream f2ec6312bf71 72524a66 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: rcu detected stall in sys_mprotect
2026/07/10 05:11 upstream 2c7c88a412aa 4167ee25 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: rcu detected stall in sys_mprotect
2026/07/02 10:38 upstream 4a50a141f05a 27192279 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/06/22 14:55 upstream ef0c9f75a195 43bfcdb0 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: rcu detected stall in sys_mprotect
2026/05/23 17:40 upstream 79bd2dded182 c69befb3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/05/20 09:06 upstream 27fa82620cba 0909d65f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/03/19 12:27 upstream 8a30aeb0d1b4 bd6dcb30 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto INFO: rcu detected stall in sys_mprotect
2025/06/23 05:23 upstream b67ec639010f d6cdfb8a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: rcu detected stall in sys_mprotect
2024/10/07 22:25 upstream 8cf0b93919e1 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: rcu detected stall in sys_mprotect
2024/09/25 00:27 upstream 97d8894b6f4c 5643e0e9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/08/09 02:35 upstream a59f57e2aa12 5d63f80b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 INFO: rcu detected stall in sys_mprotect
2026/11/10 15:01 net af6f95c3300e 70ec0380 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/11/07 00:24 net 19a227903e65 5cecaf1f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/10/20 01:52 net 78731b46967e 72cdc28d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/10/19 13:28 net 07bd391eb957 432c0077 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/10/16 18:39 net 191aa41548b2 b1757810 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/10/14 23:26 net 513444cc62e2 8fb0ae89 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/10/06 07:21 net d5a007b9b457 f7710056 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/10/01 10:53 net 3cdeaef1754a 38f7f0d1 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/09/29 23:18 net 54518e0e827f 7808aef4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/09/22 08:37 net 12fec40907fa e12281bd .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/09/21 21:42 net 1e24c4f2ee44 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/08/31 13:22 net 1376afc7660b 2f52988a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/07/23 21:11 net f43ee0c0730d 71a13572 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/07/20 21:14 net e13caf1c2658 de6a700d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/07/20 01:41 net 56d96fededd6 72524a66 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/07/14 06:24 net 3f1f75536668 2130f682 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/07/14 06:20 net 3f1f75536668 2130f682 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/07/05 07:16 net d64567434247 fcece630 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/06/30 16:45 net 2a00517db8de 00e8b0fd .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/05/21 14:16 net 0377bd2722c1 e195359d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/03/31 03:39 net ddc748a391dd d0af506e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/11/11 06:25 net-next 6db9448a443a d3056657 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/10/19 21:14 net-next ecb8b18051a1 72cdc28d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/10/09 09:47 net-next 3f65f6ff8594 b2734a59 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/09/30 16:37 net-next 47a144672573 892a21ec .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/09/15 16:01 net-next 0019aa65bbc6 81a27d1a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/09/15 00:23 net-next 879e280b8486 924033e8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/08/24 01:49 net-next 91ec20351349 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/08/10 12:46 net-next 001b5d347d8b 558388e4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/07/20 17:28 net-next 298bb2b89033 de6a700d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/05/31 07:24 net-next 841559836550 6b4a8443 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/05/09 19:39 net-next 8b2feced65cd 29233ece .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce INFO: rcu detected stall in sys_mprotect
2024/10/05 15:27 net-next d521db38f339 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/11/02 02:42 linux-next 7649ba73f9e7 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/10/25 14:08 linux-next 20a33c6b6cbe 1d9ca40b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce INFO: rcu detected stall in sys_mprotect
2026/10/25 12:37 linux-next 20a33c6b6cbe 1d9ca40b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: rcu detected stall in sys_mprotect
2026/10/22 22:00 linux-next bd1ecbb61afe 4ba27f85 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce INFO: rcu detected stall in sys_mprotect
2025/12/09 04:18 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 67a454e6b1c6 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in sys_mprotect
* Struck through repros no longer work on HEAD.