INFO: rcu detected stall in kjournald2

Kernel	Title	Count	Last	Reported	Patched	Status
linux-6.1	INFO: rcu detected stall in kjournald2	1	139d	139d	0/3	auto-obsoleted due to no activity on 2024/03/07 10:54
upstream	BUG: soft lockup in kjournald2 (2) mm	6	855d	942d	0/26	closed as dup on 2021/09/17 07:37
upstream	BUG: soft lockup in kjournald2 mm	28	964d	1116d	0/26	closed as dup on 2021/03/27 07:12
android-6-1	BUG: soft lockup in kjournald2	1	74d	74d	0/2	premoderation: reported on 2024/02/02 01:34

rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: rcu: 0-...!: (0 ticks this GP) idle=e8b/1/0x4000000000000000 softirq=104852/104852 fqs=0 (detected by 1, t=10506 jiffies, g=147465, q=44) Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 PID: 2925 Comm: jbd2/sda1-8 Not tainted 5.18.0-rc4-syzkaller-00396-g57ae8a492116 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__this_cpu_preempt_check+0xd/0x20 lib/smp_processor_id.c:66 Code: 00 00 48 c7 c6 20 2e 27 8a 48 c7 c7 60 2e 27 8a e9 78 fe ff ff 0f 1f 84 00 00 00 00 00 55 48 89 fd 0f 1f 44 00 00 48 89 ee 5d <48> c7 c7 a0 2e 27 8a e9 57 fe ff ff cc cc cc cc cc cc cc 0f 1f 44 RSP: 0018:ffffc90000007df8 EFLAGS: 00000046 RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000001 RDX: 0000000000000000 RSI: ffffffff89cc5da0 RDI: ffffffff89cc5da0 RBP: ffff8880b9c2a5d8 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff81683f5c R11: 0000000000000000 R12: ffff88807f575880 R13: 0000000000000001 R14: 00000000ffffffff R15: ffff88807f5762e0 FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f4f697d8718 CR3: 000000005e1b4000 CR4: 0000000000350ef0 Call Trace: <IRQ> lockdep_recursion_finish kernel/locking/lockdep.c:436 [inline] lock_is_held_type+0xd7/0x140 kernel/locking/lockdep.c:5685 lock_is_held include/linux/lockdep.h:283 [inline] __run_hrtimer kernel/time/hrtimer.c:1651 [inline] __hrtimer_run_queues+0x95a/0xe50 kernel/time/hrtimer.c:1749 hrtimer_interrupt+0x31c/0x790 kernel/time/hrtimer.c:1811 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1086 [inline] __sysvec_apic_timer_interrupt+0x146/0x530 arch/x86/kernel/apic/apic.c:1103 sysvec_apic_timer_interrupt+0x8e/0xc0 arch/x86/kernel/apic/apic.c:1097 </IRQ> <TASK> asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:645 RIP: 0010:__sanitizer_cov_trace_pc+0x37/0x60 kernel/kcov.c:200 Code: 81 e1 00 01 00 00 65 48 8b 14 25 00 70 02 00 a9 00 01 ff 00 74 0e 85 c9 74 35 8b 82 a4 15 00 00 85 c0 74 2b 8b 82 80 15 00 00 <83> f8 02 75 20 48 8b 8a 88 15 00 00 8b 92 84 15 00 00 48 8b 01 48 RSP: 0018:ffffc9000b33f988 EFLAGS: 00000246 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff88807f575880 RSI: ffffffff81a3978c RDI: 0000000000000003 RBP: ffffea00015d3480 R08: 0000000000000000 R09: 0000000000000001 R10: ffffffff81a3977e R11: 0000000000000000 R12: ffffea00015d3480 R13: ffff8880112d2d98 R14: 0000000000036080 R15: ffff8880112d2d98 arch_static_branch arch/x86/include/asm/jump_label.h:27 [inline] hugetlb_free_vmemmap_enabled include/linux/page-flags.h:199 [inline] page_fixed_fake_head include/linux/page-flags.h:221 [inline] page_is_fake_head include/linux/page-flags.h:258 [inline] PageTail include/linux/page-flags.h:302 [inline] folio_flags.constprop.0+0x4c/0x150 include/linux/page-flags.h:329 folio_test_unevictable include/linux/page-flags.h:568 [inline] folio_mark_accessed+0xf7/0xdd0 mm/swap.c:422 touch_buffer fs/buffer.c:63 [inline] __find_get_block+0x2c8/0xe20 fs/buffer.c:1311 jbd2_clear_buffer_revoked_flags+0x16c/0x2a0 fs/jbd2/revoke.c:498 jbd2_journal_commit_transaction+0x974/0x6d80 fs/jbd2/commit.c:547 kjournald2+0x1d0/0x930 fs/jbd2/journal.c:213 kthread+0x2e9/0x3a0 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298 </TASK> rcu: rcu_preempt kthread timer wakeup didn't happen for 10505 jiffies! g147465 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 rcu: Possible timer handling issue on cpu=0 timer-softirq=91266 rcu: rcu_preempt kthread starved for 10506 jiffies! g147465 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->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:28544 pid: 16 ppid: 2 flags:0x00004000 Call Trace: <TASK> context_switch kernel/sched/core.c:5073 [inline] __schedule+0xa9a/0x4cc0 kernel/sched/core.c:6388 schedule+0xd2/0x1f0 kernel/sched/core.c:6460 schedule_timeout+0x14a/0x2a0 kernel/time/timer.c:1884 rcu_gp_fqs_loop+0x186/0x810 kernel/rcu/tree.c:1971 rcu_gp_kthread+0x1de/0x320 kernel/rcu/tree.c:2144 kthread+0x2e9/0x3a0 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298 </TASK> rcu: Stack dump where RCU GP kthread last ran: Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 PID: 2925 Comm: jbd2/sda1-8 Not tainted 5.18.0-rc4-syzkaller-00396-g57ae8a492116 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:pv_queued_spin_unlock arch/x86/include/asm/paravirt.h:596 [inline] RIP: 0010:queued_spin_unlock arch/x86/include/asm/qspinlock.h:57 [inline] RIP: 0010:do_raw_spin_unlock+0x167/0x230 kernel/locking/spinlock_debug.c:141 Code: ab bf 8b c7 45 08 ff ff ff ff 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 0f 85 b6 00 00 00 48 83 3d 51 8d 61 0a 00 <74> 4b 48 89 ef e8 bf db ff ff 90 5d 41 5c 41 5d c3 48 c7 c6 60 c2 RSP: 0018:ffffc90000007cf0 EFLAGS: 00000086 RAX: 1ffffffff177f569 RBX: 0000000000000012 RCX: ffffffff815e1ce0 RDX: dffffc0000000000 RSI: 0000000000000004 RDI: ffffffff9083d860 RBP: ffffffff9083d860 R08: 0000000000000000 R09: ffffffff9083d863 R10: fffffbfff2107b0c R11: 0000000000000001 R12: ffffffff9083d868 R13: ffffffff9083d870 R14: 1ffff92000000fa7 R15: ffffffff89ce5f20 FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f4f697d8718 CR3: 000000005e1b4000 CR4: 0000000000350ef0 Call Trace: <IRQ> __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:150 [inline] _raw_spin_unlock_irqrestore+0x1e/0x70 kernel/locking/spinlock.c:194 debug_object_activate+0x287/0x3e0 lib/debugobjects.c:689 debug_hrtimer_activate kernel/time/hrtimer.c:420 [inline] debug_activate kernel/time/hrtimer.c:475 [inline] enqueue_hrtimer+0x27/0x3e0 kernel/time/hrtimer.c:1084 __run_hrtimer kernel/time/hrtimer.c:1702 [inline] __hrtimer_run_queues+0xb02/0xe50 kernel/time/hrtimer.c:1749 hrtimer_interrupt+0x31c/0x790 kernel/time/hrtimer.c:1811 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1086 [inline] __sysvec_apic_timer_interrupt+0x146/0x530 arch/x86/kernel/apic/apic.c:1103 sysvec_apic_timer_interrupt+0x8e/0xc0 arch/x86/kernel/apic/apic.c:1097 </IRQ> <TASK> asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:645 RIP: 0010:__sanitizer_cov_trace_pc+0x37/0x60 kernel/kcov.c:200 Code: 81 e1 00 01 00 00 65 48 8b 14 25 00 70 02 00 a9 00 01 ff 00 74 0e 85 c9 74 35 8b 82 a4 15 00 00 85 c0 74 2b 8b 82 80 15 00 00 <83> f8 02 75 20 48 8b 8a 88 15 00 00 8b 92 84 15 00 00 48 8b 01 48 RSP: 0018:ffffc9000b33f988 EFLAGS: 00000246 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff88807f575880 RSI: ffffffff81a3978c RDI: 0000000000000003 RBP: ffffea00015d3480 R08: 0000000000000000 R09: 0000000000000001 R10: ffffffff81a3977e R11: 0000000000000000 R12: ffffea00015d3480 R13: ffff8880112d2d98 R14: 0000000000036080 R15: ffff8880112d2d98 arch_static_branch arch/x86/include/asm/jump_label.h:27 [inline] hugetlb_free_vmemmap_enabled include/linux/page-flags.h:199 [inline] page_fixed_fake_head include/linux/page-flags.h:221 [inline] page_is_fake_head include/linux/page-flags.h:258 [inline] PageTail include/linux/page-flags.h:302 [inline] folio_flags.constprop.0+0x4c/0x150 include/linux/page-flags.h:329 folio_test_unevictable include/linux/page-flags.h:568 [inline] folio_mark_accessed+0xf7/0xdd0 mm/swap.c:422 touch_buffer fs/buffer.c:63 [inline] __find_get_block+0x2c8/0xe20 fs/buffer.c:1311 jbd2_clear_buffer_revoked_flags+0x16c/0x2a0 fs/jbd2/revoke.c:498 jbd2_journal_commit_transaction+0x974/0x6d80 fs/jbd2/commit.c:547 kjournald2+0x1d0/0x930 fs/jbd2/journal.c:213 kthread+0x2e9/0x3a0 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298 </TASK> ---------------- Code disassembly (best guess): 0: 00 00 add %al,(%rax) 2: 48 c7 c6 20 2e 27 8a mov $0xffffffff8a272e20,%rsi 9: 48 c7 c7 60 2e 27 8a mov $0xffffffff8a272e60,%rdi 10: e9 78 fe ff ff jmpq 0xfffffe8d 15: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1) 1c: 00 1d: 55 push %rbp 1e: 48 89 fd mov %rdi,%rbp 21: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 26: 48 89 ee mov %rbp,%rsi 29: 5d pop %rbp * 2a: 48 c7 c7 a0 2e 27 8a mov $0xffffffff8a272ea0,%rdi <-- trapping instruction 31: e9 57 fe ff ff jmpq 0xfffffe8d 36: cc int3 37: cc int3 38: cc int3 39: cc int3 3a: cc int3 3b: cc int3 3c: cc int3 3d: 0f .byte 0xf 3e: 1f (bad) 3f: 44 rex.R