Warning: Permanently added '10.128.1.0' (ECDSA) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
executing program
syzkaller login: [ 748.338901][ T8434] loop0: detected capacity change from 0 to 276
[ 748.353988][ T8434] MINIX-fs: mounting unchecked file system, running fsck is recommended
[ 748.365559][ T8436] loop2: detected capacity change from 0 to 276
[ 748.374629][ C1] hrtimer: interrupt took 65601 ns
[ 748.381786][ T8436] MINIX-fs: mounting unchecked file system, running fsck is recommended
[ 748.386099][ T8435] loop3: detected capacity change from 0 to 276
[ 748.392269][ T8444] loop4: detected capacity change from 0 to 276
[ 748.400016][ T8435] MINIX-fs: mounting unchecked file system, running fsck is recommended
[ 748.418030][ T8440] loop5: detected capacity change from 0 to 276
[ 748.427751][ T8440] MINIX-fs: mounting unchecked file system, running fsck is recommended
[ 748.438043][ T8445] loop1: detected capacity change from 0 to 276
[ 853.442088][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 853.448829][ C0] rcu: 0-...!: (1 GPs behind) idle=826/1/0x4000000000000000 softirq=9816/9822 fqs=0
[ 853.459020][ C0] (t=10500 jiffies g=10153 q=86)
[ 853.464049][ C0] rcu: rcu_preempt kthread starved for 10500 jiffies! g10153 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 853.475251][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 853.485221][ C0] rcu: RCU grace-period kthread stack dump:
[ 853.491105][ C0] task:rcu_preempt state:R running task stack:29008 pid: 14 ppid: 2 flags:0x00004000
[ 853.501895][ C0] Call Trace:
[ 853.505229][ C0] __schedule+0x917/0x2170
[ 853.509731][ C0] ? io_schedule_timeout+0x140/0x140
[ 853.515031][ C0] ? debug_object_destroy+0x210/0x210
[ 853.520479][ C0] schedule+0xcf/0x270
[ 853.524559][ C0] schedule_timeout+0x14a/0x250
[ 853.529462][ C0] ? usleep_range+0x170/0x170
[ 853.534147][ C0] ? lockdep_hardirqs_on+0x79/0x100
[ 853.539397][ C0] ? destroy_timer_on_stack+0x20/0x20
[ 853.544842][ C0] ? prepare_to_swait_exclusive+0x2d0/0x2d0
[ 853.550789][ C0] rcu_gp_kthread+0xd33/0x2300
[ 853.555599][ C0] ? lock_downgrade+0x691/0x6e0
[ 853.560466][ C0] ? print_cpu_stall_info+0x6b0/0x6b0
[ 853.565853][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70
[ 853.571679][ C0] ? lockdep_hardirqs_on+0x79/0x100
[ 853.576891][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 853.583194][ C0] ? __kthread_parkme+0x13f/0x1e0
[ 853.588267][ C0] ? print_cpu_stall_info+0x6b0/0x6b0
[ 853.593654][ C0] kthread+0x3b1/0x4a0
[ 853.597770][ C0] ? __kthread_bind_mask+0xc0/0xc0
[ 853.602897][ C0] ret_from_fork+0x1f/0x30
[ 853.607352][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 853.613670][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 853.620820][ C1] NMI backtrace for cpu 1
[ 853.620830][ C1] CPU: 1 PID: 8440 Comm: syz-executor021 Not tainted 5.12.0-rc6-next-20210409-syzkaller #0
[ 853.620840][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 853.620849][ C1] RIP: 0010:__raw_callee_save___pv_queued_spin_unlock+0xc/0x12
[ 853.620860][ C1] Code: 56 57 41 50 41 51 41 52 41 53 e8 af 15 00 00 41 5b 41 5a 41 59 41 58 5f 5e 5a 59 c3 66 90 52 b8 01 00 00 00 31 d2 f0 0f b0 17 <3c> 01 75 02 5a c3 56 0f b6 f0 e8 c5 ff ff ff 5e 5a c3 66 90 48 b8
[ 853.620876][ C1] RSP: 0018:ffffc90000dc0de8 EFLAGS: 00000046
[ 853.620888][ C1] RAX: 0000000000000001 RBX: 0000000000000046 RCX: ffffffff815a4640
[ 853.620895][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff8880b9d26380
[ 853.620902][ C1] RBP: ffff8880b9d26380 R08: 0000000000000000 R09: ffff8880b9d26383
[ 853.620910][ C1] R10: ffffed10173a4c70 R11: 0000000000000000 R12: ffff8880b9d26388
[ 853.620917][ C1] R13: ffff8880b9d26390 R14: ffff8880b9d26380 R15: ffffffff819153e0
[ 853.620924][ C1] FS: 000000000093c3c0(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
[ 853.620932][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 853.620938][ C1] CR2: 00007ffc81d37000 CR3: 0000000014041000 CR4: 00000000001506e0
[ 853.620945][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 853.620952][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 853.620958][ C1] Call Trace:
[ 853.620961][ C1]
[ 853.620965][ C1] do_raw_spin_unlock+0x171/0x230
[ 853.620970][ C1] _raw_spin_unlock_irqrestore+0x1e/0x70
[ 853.620975][ C1] __hrtimer_run_queues+0x51a/0xe50
[ 853.620980][ C1] ? hrtimer_sleeper_start_expires+0x80/0x80
[ 853.620986][ C1] ? ktime_get_update_offsets_now+0x3eb/0x5c0
[ 853.620991][ C1] hrtimer_interrupt+0x330/0xa00
[ 853.620996][ C1] __sysvec_apic_timer_interrupt+0x146/0x540
[ 853.621002][ C1] sysvec_apic_timer_interrupt+0x8e/0xc0
[ 853.621006][ C1]
[ 853.621010][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 853.621016][ C1] RIP: 0010:check_kcov_mode+0x7/0x40
[ 853.621024][ C1] Code: fe ff ff 48 89 df e8 58 d3 44 00 e9 a1 fe ff ff 48 8b 3c 24 e8 4a d3 44 00 e9 18 fe ff ff cc cc cc cc cc 65 8b 05 c9 c7 8d 7e <89> c2 81 e2 00 01 00 00 a9 00 01 ff 00 74 10 31 c0 85 d2 74 15 8b
[ 853.621037][ C1] RSP: 0018:ffffc9000167ea08 EFLAGS: 00000246
[ 853.621046][ C1] RAX: 0000000080000000 RBX: 0000000000000001 RCX: ffff88802149d580
[ 853.621053][ C1] RDX: fffff94000212ef9 RSI: ffff88802149d580 RDI: 0000000000000003
[ 853.621061][ C1] RBP: ffffea00010977c0 R08: 0000000000000000 R09: 0000000000000000
[ 853.621068][ C1] R10: ffffffff81d3faaa R11: 0000000000000000 R12: 0000000000000000
[ 853.621075][ C1] R13: 0000000000000000 R14: fffff94000212ef8 R15: 0000000000000000
[ 853.621082][ C1] ? zero_user_segments+0x37a/0x4c0
[ 853.621087][ C1] __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 853.621092][ C1] zero_user_segments+0x37a/0x4c0
[ 853.621097][ C1] block_read_full_page+0x96f/0xe40
[ 853.621102][ C1] ? minix_rename+0x8c0/0x8c0
[ 853.621106][ C1] ? __xa_clear_mark+0x110/0x110
[ 853.621111][ C1] ? end_buffer_async_read_io+0x300/0x300
[ 853.621117][ C1] ? readahead_page+0x175/0x450
[ 853.621123][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 853.621128][ C1] ? readahead_page+0x2f2/0x450
[ 853.621133][ C1] ? minix_bmap+0x30/0x30
[ 853.621137][ C1] read_pages+0x5c5/0x8d0
[ 853.621141][ C1] ? readahead_expand+0x830/0x830
[ 853.621146][ C1] ? add_to_page_cache_lru+0x2ab/0x5b0
[ 853.621151][ C1] ? __page_cache_alloc+0x10d/0x3a0
[ 853.621156][ C1] page_cache_ra_unbounded+0x5fe/0x920
[ 853.621161][ C1] ? read_pages+0x8d0/0x8d0
[ 853.621166][ C1] ? ondemand_readahead+0x4dc/0x11a0
[ 853.621171][ C1] ondemand_readahead+0x61e/0x11a0
[ 853.621176][ C1] page_cache_async_ra+0x2e1/0x3f0
[ 853.621181][ C1] filemap_get_pages+0x60a/0x1920
[ 853.621185][ C1] ? lock_chain_count+0x20/0x20
[ 853.621190][ C1] ? __lock_page_async+0x4d0/0x4d0
[ 853.621195][ C1] ? touch_atime+0xec/0x700
[ 853.621199][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 853.621205][ C1] filemap_read+0x2ca/0xe40
[ 853.621210][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 853.621215][ C1] ? lockdep_hardirqs_on+0x79/0x100
[ 853.621220][ C1] ? filemap_get_pages+0x1920/0x1920
[ 853.621225][ C1] ? loop3+0x2d3/0x37d
[ 853.621229][ C1] generic_file_read_iter+0x397/0x4f0
[ 853.621235][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 853.621240][ C1] ? iov_iter_kvec+0x3c/0x130
[ 853.621244][ C1] __kernel_read+0x58d/0xa90
[ 853.621249][ C1] ? do_sendfile+0x1120/0x1120
[ 853.621254][ C1] integrity_kernel_read+0x7b/0xb0
[ 853.621258][ C1] ? integrity_inode_free+0x310/0x310
[ 853.621263][ C1] ? crypto_shash_update+0xcc/0x120
[ 853.621268][ C1] ima_calc_file_hash_tfm+0x2aa/0x3b0
[ 853.621273][ C1] ? calc_buffer_shash_tfm+0x2b0/0x2b0
[ 853.621278][ C1] ? mark_held_locks+0x9f/0xe0
[ 853.621283][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 853.621289][ C1] ? lockdep_hardirqs_on+0x79/0x100
[ 853.621294][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 853.621300][ C1] ? ima_calc_file_hash+0xfa/0x4b0
[ 853.621304][ C1] ? ima_alloc_tfm+0x25/0x2d0
[ 853.621309][ C1] ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 853.621314][ C1] ? ima_alloc_tfm+0x214/0x2d0
[ 853.621319][ C1] ? lockdep_hardirqs_on+0x79/0x100
[ 853.621324][ C1] ima_calc_file_hash+0x19d/0x4b0
[ 853.621329][ C1] ima_collect_measurement+0x4ca/0x570
[ 853.621334][ C1] ? ima_get_action+0xa0/0xa0
[ 853.621339][ C1] ? ima_get_cache_status+0x1d0/0x1d0
[ 853.621344][ C1] ? process_measurement+0x3a8/0x17e0
[ 853.621349][ C1] process_measurement+0xd1c/0x17e0
[ 853.621354][ C1] ? mmap_violation_check+0x1e0/0x1e0
[ 853.621359][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 853.621365][ C1] ? lockdep_hardirqs_on+0x79/0x100
[ 853.621370][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 853.621375][ C1] ? find_held_lock+0x2d/0x110
[ 853.621380][ C1] ? aa_get_task_label+0x20f/0x540
[ 853.621385][ C1] ? lock_downgrade+0x6e0/0x6e0
[ 853.621390][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 853.621395][ C1] ? aa_get_task_label+0x231/0x540
[ 853.621400][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 853.621406][ C1] ? apparmor_task_getsecid+0xc2/0x110
[ 853.621411][ C1] ima_file_check+0xb1/0x100
[ 853.621416][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 853.621421][ C1] ? process_measurement+0x17e0/0x17e0
[ 853.621426][ C1] ? may_open+0x1f6/0x420
[ 853.621431][ C1] path_openat+0x15b0/0x27d0
[ 853.621435][ C1] ? path_lookupat+0x850/0x850
[ 853.621440][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 853.621445][ C1] do_filp_open+0x190/0x3d0
[ 853.621450][ C1] ? may_open_dev+0xf0/0xf0
[ 853.621454][ C1] ? alloc_fd+0x2f0/0x670
[ 853.621459][ C1] ? rwlock_bug.part.0+0x90/0x90
[ 853.621464][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 853.621469][ C1] ? _find_next_bit+0x1e3/0x260
[ 853.621474][ C1] ? _raw_spin_unlock+0x24/0x40
[ 853.621478][ C1] ? alloc_fd+0x2f0/0x670
[ 853.621483][ C1] do_sys_openat2+0x16d/0x420
[ 853.621487][ C1] ? build_open_flags+0x6f0/0x6f0
[ 853.621492][ C1] ? __context_tracking_exit+0xb8/0xe0
[ 853.621497][ C1] ? lock_downgrade+0x6e0/0x6e0
[ 853.621502][ C1] ? __context_tracking_enter+0xef/0x100
[ 853.621507][ C1] __x64_sys_open+0x119/0x1c0
[ 853.621512][ C1] ? do_sys_open+0x140/0x140
[ 853.621517][ C1] ? syscall_enter_from_user_mode+0x27/0x70
[ 853.621522][ C1] do_syscall_64+0x2d/0x70
[ 853.621526][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 853.621531][ C1] RIP: 0033:0x445d39
[ 853.621539][ C1] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48
[ 853.621552][ C1] RSP: 002b:00007ffc81d36578 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 853.621563][ C1] RAX: ffffffffffffffda RBX: 00007ffc81d365b0 RCX: 0000000000445d39
[ 853.621570][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0
[ 853.621578][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 853.621585][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000f4240
[ 853.621592][ C1] R13: 0000000000000000 R14: 00007ffc81d3659c R15: 00007ffc81d365a0
[ 853.621600][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.861 msecs
[ 853.621615][ C0] NMI backtrace for cpu 0
[ 854.442301][ C0] CPU: 0 PID: 8434 Comm: syz-executor021 Not tainted 5.12.0-rc6-next-20210409-syzkaller #0
[ 854.452284][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 854.462342][ C0] Call Trace:
[ 854.465620][ C0]
[ 854.468465][ C0] dump_stack+0x141/0x1d7
[ 854.472912][ C0] nmi_cpu_backtrace.cold+0x44/0xd7
[ 854.478122][ C0] ? lapic_can_unplug_cpu+0x80/0x80
[ 854.483334][ C0] nmi_trigger_cpumask_backtrace+0x1b3/0x230
[ 854.489377][ C0] rcu_dump_cpu_stacks+0x25e/0x3f0
[ 854.494513][ C0] rcu_sched_clock_irq.cold+0x3f1/0x74b
[ 854.500156][ C0] ? lock_downgrade+0x6e0/0x6e0
[ 854.505022][ C0] ? rcutree_dead_cpu+0x50/0x50
[ 854.509887][ C0] ? do_raw_spin_unlock+0x171/0x230
[ 854.515114][ C0] update_process_times+0x16d/0x200
[ 854.520323][ C0] tick_sched_handle+0x9b/0x180
[ 854.525248][ C0] tick_sched_timer+0x1b0/0x2d0
[ 854.530114][ C0] ? get_cpu_iowait_time_us+0x3f0/0x3f0
[ 854.535673][ C0] __hrtimer_run_queues+0x1c0/0xe50
[ 854.540919][ C0] ? hrtimer_sleeper_start_expires+0x80/0x80
[ 854.547023][ C0] ? ktime_get_update_offsets_now+0x3eb/0x5c0
[ 854.553111][ C0] hrtimer_interrupt+0x330/0xa00
[ 854.558074][ C0] __sysvec_apic_timer_interrupt+0x146/0x540
[ 854.564073][ C0] sysvec_apic_timer_interrupt+0x8e/0xc0
[ 854.569723][ C0]
[ 854.572656][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 854.578645][ C0] RIP: 0010:preempt_count_add+0x26/0x140
[ 854.584324][ C0] Code: 0f 1f 40 00 48 c7 c0 20 97 e8 8f 55 48 ba 00 00 00 00 00 fc ff df 48 89 c1 53 83 e0 07 89 fb 48 c1 e9 03 83 c0 03 0f b6 14 11 <38> d0 7c 08 84 d2 0f 85 e1 00 00 00 8b 15 88 36 9a 0e 65 01 1d 21
[ 854.603941][ C0] RSP: 0018:ffffc900017464e0 EFLAGS: 00000206
[ 854.610018][ C0] RAX: 0000000000000003 RBX: 0000000000000001 RCX: 1ffffffff1fd12e4
[ 854.617996][ C0] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000001
[ 854.625970][ C0] RBP: 0000000000000001 R08: ffffffff8e4bf296 R09: 0000000000000001
[ 854.633946][ C0] R10: fffff520002e8cc5 R11: 0000000000084087 R12: ffffc90001746618
[ 854.641924][ C0] R13: 0000000000000000 R14: ffffc900017465d0 R15: 0000000000408d40
[ 854.649919][ C0] unwind_next_frame+0x120/0x1ce0
[ 854.654990][ C0] ? integrity_kernel_read+0x7b/0xb0
[ 854.660287][ C0] ? deref_stack_reg+0x150/0x150
[ 854.665236][ C0] ? integrity_kernel_read+0x7b/0xb0
[ 854.670524][ C0] ? kernel_text_address+0xf0/0xf0
[ 854.675656][ C0] ? create_prof_cpu_mask+0x20/0x20
[ 854.680878][ C0] arch_stack_walk+0x7d/0xe0
[ 854.685512][ C0] ? integrity_kernel_read+0x7b/0xb0
[ 854.690810][ C0] stack_trace_save+0x8c/0xc0
[ 854.695503][ C0] ? stack_trace_consume_entry+0x160/0x160
[ 854.701332][ C0] ? mark_lock+0xef/0x17b0
[ 854.705771][ C0] ? __lock_acquire+0x16a7/0x5230
[ 854.710811][ C0] kasan_save_stack+0x1b/0x40
[ 854.715546][ C0] ? kasan_save_stack+0x1b/0x40
[ 854.720404][ C0] ? __kasan_slab_alloc+0x84/0xa0
[ 854.725441][ C0] ? kmem_cache_alloc+0x153/0x390
[ 854.730474][ C0] ? alloc_buffer_head+0x20/0x140
[ 854.735511][ C0] ? alloc_page_buffers+0x280/0x750
[ 854.740721][ C0] ? create_empty_buffers+0x2c/0x820
[ 854.746018][ C0] ? create_page_buffers+0x2ac/0x3c0
[ 854.751314][ C0] ? block_read_full_page+0xc9/0xe40
[ 854.756609][ C0] ? read_pages+0x5c5/0x8d0
[ 854.761123][ C0] ? page_cache_ra_unbounded+0x5fe/0x920
[ 854.766766][ C0] ? ondemand_readahead+0x61e/0x11a0
[ 854.772061][ C0] ? page_cache_async_ra+0x2e1/0x3f0
[ 854.777357][ C0] ? filemap_get_pages+0x60a/0x1920
[ 854.782575][ C0] ? filemap_read+0x2ca/0xe40
[ 854.787275][ C0] ? generic_file_read_iter+0x397/0x4f0
[ 854.792839][ C0] ? __kernel_read+0x58d/0xa90
[ 854.797626][ C0] ? integrity_kernel_read+0x7b/0xb0
[ 854.803033][ C0] ? ima_calc_file_hash_tfm+0x2aa/0x3b0
[ 854.808604][ C0] ? ima_calc_file_hash+0x19d/0x4b0
[ 854.813827][ C0] ? ima_collect_measurement+0x4ca/0x570
[ 854.819475][ C0] ? process_measurement+0xd1c/0x17e0
[ 854.824874][ C0] ? find_held_lock+0x2d/0x110
[ 854.829769][ C0] ? fs_reclaim_acquire+0xb2/0x160
[ 854.834983][ C0] ? kasan_unpoison+0x3c/0x60
[ 854.839723][ C0] __kasan_slab_alloc+0x84/0xa0
[ 854.844601][ C0] kmem_cache_alloc+0x153/0x390
[ 854.849469][ C0] alloc_buffer_head+0x20/0x140
[ 854.854380][ C0] alloc_page_buffers+0x280/0x750
[ 854.859431][ C0] create_empty_buffers+0x2c/0x820
[ 854.864556][ C0] ? xa_load+0x12d/0x280
[ 854.868819][ C0] create_page_buffers+0x2ac/0x3c0
[ 854.873947][ C0] block_read_full_page+0xc9/0xe40
[ 854.879077][ C0] ? xa_load+0x14f/0x280
[ 854.883329][ C0] ? minix_rename+0x8c0/0x8c0
[ 854.888025][ C0] ? __xa_clear_mark+0x110/0x110
[ 854.892976][ C0] ? end_buffer_async_read_io+0x300/0x300
[ 854.898745][ C0] ? check_kcov_mode+0x2c/0x40
[ 854.903520][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 854.909775][ C0] ? readahead_page+0x2f2/0x450
[ 854.914657][ C0] ? minix_bmap+0x30/0x30
[ 854.918995][ C0] read_pages+0x5c5/0x8d0
[ 854.923348][ C0] ? readahead_expand+0x830/0x830
[ 854.928383][ C0] ? add_to_page_cache_lru+0x2ab/0x5b0
[ 854.933869][ C0] ? __page_cache_alloc+0x10d/0x3a0
[ 854.939097][ C0] page_cache_ra_unbounded+0x5fe/0x920
[ 854.944577][ C0] ? find_held_lock+0x2d/0x110
[ 854.949400][ C0] ? read_pages+0x8d0/0x8d0
[ 854.953934][ C0] ? lock_downgrade+0x6e0/0x6e0
[ 854.958815][ C0] ondemand_readahead+0x61e/0x11a0
[ 854.963952][ C0] page_cache_async_ra+0x2e1/0x3f0
[ 854.969079][ C0] filemap_get_pages+0x60a/0x1920
[ 854.974139][ C0] ? lock_chain_count+0x20/0x20
[ 854.979016][ C0] ? __lock_page_async+0x4d0/0x4d0
[ 854.984141][ C0] ? touch_atime+0xec/0x700
[ 854.988672][ C0] filemap_read+0x2ca/0xe40
[ 854.993195][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 854.999362][ C0] ? lockdep_hardirqs_on+0x79/0x100
[ 855.004605][ C0] ? filemap_get_pages+0x1920/0x1920
[ 855.009928][ C0] ? loop1+0x84e/0x892
[ 855.014035][ C0] generic_file_read_iter+0x397/0x4f0
[ 855.019418][ C0] ? lock_chain_count+0x20/0x20
[ 855.024276][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 855.030528][ C0] ? iov_iter_kvec+0x3c/0x130
[ 855.035220][ C0] __kernel_read+0x58d/0xa90
[ 855.039824][ C0] ? do_sendfile+0x1120/0x1120
[ 855.044622][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 855.050790][ C0] ? lockdep_hardirqs_on+0x79/0x100
[ 855.056006][ C0] integrity_kernel_read+0x7b/0xb0
[ 855.061125][ C0] ? integrity_inode_free+0x310/0x310
[ 855.066517][ C0] ima_calc_file_hash_tfm+0x2aa/0x3b0
[ 855.071902][ C0] ? calc_buffer_shash_tfm+0x2b0/0x2b0
[ 855.077377][ C0] ? stack_trace_consume_entry+0x160/0x160
[ 855.083199][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 855.089189][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 855.095440][ C0] ? _find_first_zero_bit+0x94/0xb0
[ 855.100665][ C0] ? mark_held_locks+0x9f/0xe0
[ 855.105445][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 855.111611][ C0] ? lockdep_hardirqs_on+0x79/0x100
[ 855.116827][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 855.122990][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 855.128718][ C0] ? ima_alloc_tfm+0x214/0x2d0
[ 855.133493][ C0] ima_calc_file_hash+0x19d/0x4b0
[ 855.138534][ C0] ima_collect_measurement+0x4ca/0x570
[ 855.144009][ C0] ? ima_get_action+0xa0/0xa0
[ 855.148701][ C0] ? ima_get_cache_status+0x1d0/0x1d0
[ 855.154081][ C0] ? process_measurement+0x7b2/0x17e0
[ 855.159470][ C0] process_measurement+0xd1c/0x17e0
[ 855.164676][ C0] ? mmap_violation_check+0x1e0/0x1e0
[ 855.170066][ C0] ? mark_held_locks+0x9f/0xe0
[ 855.174844][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 855.180848][ C0] ? find_held_lock+0x2d/0x110
[ 855.185627][ C0] ? aa_get_task_label+0x20f/0x540
[ 855.190747][ C0] ? lock_downgrade+0x6e0/0x6e0
[ 855.195610][ C0] ? apparmor_file_open+0x1a5/0xab0
[ 855.200829][ C0] ? aa_get_task_label+0x231/0x540
[ 855.205954][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 855.212205][ C0] ? apparmor_task_getsecid+0xc2/0x110
[ 855.217677][ C0] ima_file_check+0xb1/0x100
[ 855.222281][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 855.228543][ C0] ? process_measurement+0x17e0/0x17e0
[ 855.234024][ C0] path_openat+0x15b0/0x27d0
[ 855.238640][ C0] ? path_lookupat+0x850/0x850
[ 855.243431][ C0] ? mark_lock+0xef/0x17b0
[ 855.247861][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 855.253865][ C0] do_filp_open+0x190/0x3d0
[ 855.258384][ C0] ? may_open_dev+0xf0/0xf0
[ 855.262900][ C0] ? alloc_fd+0x2f0/0x670
[ 855.267245][ C0] ? rwlock_bug.part.0+0x90/0x90
[ 855.272196][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 855.278449][ C0] ? _find_next_bit+0x1e3/0x260
[ 855.283311][ C0] ? _raw_spin_unlock+0x24/0x40
[ 855.288173][ C0] ? alloc_fd+0x2f0/0x670
[ 855.292526][ C0] do_sys_openat2+0x16d/0x420
[ 855.297217][ C0] ? build_open_flags+0x6f0/0x6f0
[ 855.302254][ C0] ? __context_tracking_exit+0xb8/0xe0
[ 855.307728][ C0] ? lock_downgrade+0x6e0/0x6e0
[ 855.312589][ C0] ? __context_tracking_enter+0xef/0x100
[ 855.318238][ C0] __x64_sys_open+0x119/0x1c0
[ 855.322927][ C0] ? do_sys_open+0x140/0x140
[ 855.327536][ C0] ? syscall_enter_from_user_mode+0x27/0x70
[ 855.333450][ C0] do_syscall_64+0x2d/0x70
[ 855.337875][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 855.343776][ C0] RIP: 0033:0x445d39
[ 855.347672][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c4 ff ff ff f7 d8 64 89 01 48
[ 855.367286][ C0] RSP: 002b:00007ffc81d36578 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 855.375716][ C0] RAX: ffffffffffffffda RBX: 00007ffc81d365b0 RCX: 0000000000445d39
[ 855.383692][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0
[ 855.391665][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 855.399637][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000f4240
[ 855.407630][ C0] R13: 0000000000000000 R14: 00007ffc81d3659c R15: 00007ffc81d365a0
[ 855.415869][ C0] sched: RT throttling activated