qemu boards: move away of tsc clock source to pit for qemu TCG #1683
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tsc results in [ 30.260883] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 3703355526 wd_nsec: 3703355450 [ 58.769175] watchdog: BUG: soft lockup - CPU#0 stuck for 46s! [(udev-worker):120] [ 58.770863] Modules linked in: crypto_simd cryptd [ 58.772911] CPU: 0 PID: 120 Comm: (udev-worker) Not tainted 6.8.0-31-generic linuxboot#31-Ubuntu [ 58.773335] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS Heads-v0.2.0-2178-gcf08056 01/01/1970 [ 58.774045] RIP: 0010:clear_page_rep+0x7/0x10 [ 58.774393] Code: 5b 41 5c 5d 31 ff c3 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 b9 00 02 00 00 31 c0 <f3> 48 ab c3 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 58.775262] RSP: 0018:ffffaf6cc027fa98 EFLAGS: 00000246 [ 58.775501] RAX: 0000000000000000 RBX: 0000000000000100 RCX: 00000000000001de [ 58.775958] RDX: fffff7aec414c000 RSI: fffff7aec4148b00 RDI: ffff932bc522c110 [ 58.776205] RBP: ffffaf6cc027fac8 R08: 0000000000000000 R09: 0000000000000000 [ 58.776442] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000004000 [ 58.776680] R13: 0000000000000008 R14: fffff7aec4148000 R15: 0000000000000001 [ 58.776958] FS: 00007c9dc13958c0(0000) GS:ffff932d3fc00000(0000) knlGS:0000000000000000 [ 58.777274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.777481] CR2: 00007c9dc13495de CR3: 00000001050f6000 CR4: 00000000000006f0 [ 58.777982] Call Trace: [ 58.778786] <IRQ> [ 58.779118] ? show_regs+0x6d/0x80 [ 58.779301] ? watchdog_timer_fn+0x206/0x290 [ 58.779414] ? __pfx_watchdog_timer_fn+0x10/0x10 [ 58.779528] ? __hrtimer_run_queues+0x112/0x2a0 [ 58.779682] ? hrtimer_interrupt+0xf6/0x250 [ 58.779818] ? __sysvec_apic_timer_interrupt+0x51/0x150 [ 58.779957] ? sysvec_apic_timer_interrupt+0x8d/0xd0 [ 58.780110] </IRQ> [ 58.780189] <TASK> [ 58.780254] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 58.780429] ? clear_page_rep+0x7/0x10 [ 58.780534] ? post_alloc_hook+0xcd/0x120 [ 58.780688] get_page_from_freelist+0x452/0x6d0 [ 58.780943] ? _copy_to_iter+0x34d/0x590 [ 58.781122] __alloc_pages+0x1e9/0x350 [ 58.781342] __kmalloc_large_node+0x75/0x130 [ 58.781503] __kmalloc_node+0x3ed/0x500 [ 58.781677] ? kvmalloc_node+0x5d/0x100 [ 58.782303] kvmalloc_node+0x5d/0x100 [ 58.782770] ? kvmalloc_node+0x5d/0x100 [ 58.782931] module_zstd_decompress+0xe1/0x2a0 [ 58.783105] module_decompress+0x37/0xc0 [ 58.783236] init_module_from_file+0xd0/0x100 [ 58.783389] idempotent_init_module+0x11c/0x2b0 [ 58.783639] __x64_sys_finit_module+0x64/0xd0 [ 58.783933] x64_sys_call+0x1d6e/0x25c0 [ 58.784097] do_syscall_64+0x7f/0x180 [ 58.784229] ? irqentry_exit_to_user_mode+0x7b/0x260 [ 58.784400] ? irqentry_exit+0x43/0x50 [ 58.784543] entry_SYSCALL_64_after_hwframe+0x73/0x7b [ 58.784887] RIP: 0033:0x7c9dc1b5a25d [ 58.785368] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 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 8b 0d 8b bb 0d 00 f7 d8 64 89 01 48 [ 58.786678] RSP: 002b:00007fff26524238 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 58.787122] RAX: ffffffffffffffda RBX: 000058d8cd8cad50 RCX: 00007c9dc1b5a25d [ 58.787346] RDX: 0000000000000004 RSI: 00007c9dc1c9707d RDI: 000000000000001e [ 58.787556] RBP: 00007fff265242f0 R08: 0000000000000040 R09: 00007fff26524280 [ 58.787777] R10: 00007c9dc1c36b20 R11: 0000000000000246 R12: 00007c9dc1c9707d [ 58.788043] R13: 0000000000020000 R14: 000058d8cd8de7b0 R15: 000058d8cd8df5d0 [ 58.788427] </TASK> [ 73.194850] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 73.195398] rcu: (detected by 0, t=60952 jiffies, g=7897, q=1 ncpus=1) [ 73.195631] rcu: All QSes seen, last rcu_preempt kthread activity 60952 (4294739946-4294678994), jiffies_till_next_fqs=3, root ->qsmask 0x0 [ 73.196080] rcu: rcu_preempt kthread starved for 60952 jiffies! g7897 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 73.196327] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 73.196524] rcu: RCU grace-period kthread stack dump: [ 73.196756] task:rcu_preempt state:R running task stack:0 pid:17 tgid:17 ppid:2 flags:0x00004000 [ 73.197272] Call Trace: [ 73.197400] <TASK> [ 73.197493] __schedule+0x27c/0x6b0 [ 73.197617] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 73.198112] schedule+0x33/0x110 [ 73.198444] schedule_timeout+0x95/0x170 [ 73.198901] ? __pfx_process_timeout+0x10/0x10 [ 73.199289] rcu_gp_fqs_loop+0x105/0x580 [ 73.199789] rcu_gp_kthread+0xea/0x180 [ 73.200291] kthread+0xf2/0x120 [ 73.200661] ? __pfx_kthread+0x10/0x10 [ 73.201057] ret_from_fork+0x47/0x70 [ 73.201462] ? __pfx_kthread+0x10/0x10 [ 73.201922] ret_from_fork_asm+0x1b/0x30 [ 73.202476] </TASK> [ 73.202945] rcu: Stack dump where RCU GP kthread last ran: [ 73.203783] CPU: 0 PID: 120 Comm: (udev-worker) Tainted: G L 6.8.0-31-generic linuxboot#31-Ubuntu [ 73.204164] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS Heads-v0.2.0-2178-gcf08056 01/01/1970 [ 73.204430] RIP: 0010:clear_page_rep+0x7/0x10 [ 73.204632] Code: 5b 41 5c 5d 31 ff c3 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 b9 00 02 00 00 31 c0 <f3> 48 ab c3 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 73.205404] RSP: 0018:ffffaf6cc027fa98 EFLAGS: 00000246 [ 73.205587] RAX: 0000000000000000 RBX: 0000000000000100 RCX: 00000000000001d3 [ 73.205792] RDX: fffff7aec414c000 RSI: fffff7aec4148b00 RDI: ffff932bc522c168 [ 73.205961] RBP: ffffaf6cc027fac8 R08: 0000000000000000 R09: 0000000000000000 [ 73.206138] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000004000 [ 73.206331] R13: 0000000000000008 R14: fffff7aec4148000 R15: 0000000000000001 [ 73.206531] FS: 00007c9dc13958c0(0000) GS:ffff932d3fc00000(0000) knlGS:0000000000000000 [ 73.206757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.206901] CR2: 00007c9dc13495de CR3: 00000001050f6000 CR4: 00000000000006f0 [ 73.207074] Call Trace: [ 73.207150] <IRQ> [ 73.207220] ? show_regs+0x6d/0x80 [ 73.207328] ? dump_cpu_task+0x77/0x90 [ 73.207457] ? rcu_check_gp_kthread_starvation+0x1ce/0x280 [ 73.207730] ? print_other_cpu_stall+0x2a3/0x580 [ 73.207954] ? check_cpu_stall+0x1ca/0x230 [ 73.208129] ? rcu_pending+0x32/0x1f0 [ 73.208310] ? account_system_index_time+0x9a/0xd0 [ 73.208519] ? rcu_sched_clock_irq+0xd5/0x3c0 [ 73.208756] ? update_process_times+0x76/0xb0 [ 73.209042] ? tick_sched_handle+0x28/0x70 [ 73.209190] ? tick_nohz_highres_handler+0x78/0xa0 [ 73.209349] ? __pfx_tick_nohz_highres_handler+0x10/0x10 [ 73.209528] ? __hrtimer_run_queues+0x112/0x2a0 [ 73.209770] ? hrtimer_interrupt+0xf6/0x250 [ 73.210281] ? __sysvec_apic_timer_interrupt+0x51/0x150 [ 73.210943] ? sysvec_apic_timer_interrupt+0x8d/0xd0 [ 73.211495] </IRQ> [ 73.211703] <TASK> [ 73.211791] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 73.211977] ? clear_page_rep+0x7/0x10 [ 73.212109] ? post_alloc_hook+0xcd/0x120 [ 73.212243] get_page_from_freelist+0x452/0x6d0 [ 73.212374] ? _copy_to_iter+0x34d/0x590 [ 73.212502] __alloc_pages+0x1e9/0x350 [ 73.212626] __kmalloc_large_node+0x75/0x130 [ 73.212826] __kmalloc_node+0x3ed/0x500 [ 73.212999] ? kvmalloc_node+0x5d/0x100 [ 73.213181] kvmalloc_node+0x5d/0x100 [ 73.213378] ? kvmalloc_node+0x5d/0x100 [ 73.213575] module_zstd_decompress+0xe1/0x2a0 [ 73.213765] module_decompress+0x37/0xc0 [ 73.213905] init_module_from_file+0xd0/0x100 [ 73.214063] idempotent_init_module+0x11c/0x2b0 [ 73.214224] __x64_sys_finit_module+0x64/0xd0 [ 73.214444] x64_sys_call+0x1d6e/0x25c0 [ 73.214604] do_syscall_64+0x7f/0x180 [ 73.214978] ? irqentry_exit_to_user_mode+0x7b/0x260 [ 73.215176] ? irqentry_exit+0x43/0x50 [ 73.215322] entry_SYSCALL_64_after_hwframe+0x73/0x7b [ 73.215493] RIP: 0033:0x7c9dc1b5a25d [ 73.215673] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 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 8b 0d 8b bb 0d 00 f7 d8 64 89 01 48 [ 73.216258] RSP: 002b:00007fff26524238 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 73.216505] RAX: ffffffffffffffda RBX: 000058d8cd8cad50 RCX: 00007c9dc1b5a25d [ 73.216717] RDX: 0000000000000004 RSI: 00007c9dc1c9707d RDI: 000000000000001e [ 73.217042] RBP: 00007fff265242f0 R08: 0000000000000040 R09: 00007fff26524280 [ 73.217410] R10: 00007c9dc1c36b20 R11: 0000000000000246 R12: 00007c9dc1c9707d [ 73.217696] R13: 0000000000020000 R14: 000058d8cd8de7b0 R15: 000058d8cd8df5d0 [ 73.217966] </TASK> [ 98.119999] watchdog: BUG: soft lockup - CPU#0 stuck for 83s! [(udev-worker):120] [ 98.120326] Modules linked in: crypto_simd cryptd [ 98.120494] CPU: 0 PID: 120 Comm: (udev-worker) Tainted: G L 6.8.0-31-generic linuxboot#31-Ubuntu [ 98.120796] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS Heads-v0.2.0-2178-gcf08056 01/01/1970 [ 98.121190] RIP: 0010:clear_page_rep+0x7/0x10 [ 98.121387] Code: 5b 41 5c 5d 31 ff c3 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 b9 00 02 00 00 31 c0 <f3> 48 ab c3 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 98.122079] RSP: 0018:ffffaf6cc027fa98 EFLAGS: 00000246 [ 98.122280] RAX: 0000000000000000 RBX: 0000000000000100 RCX: 000000000000019d [ 98.122517] RDX: fffff7aec414c000 RSI: fffff7aec4148b00 RDI: ffff932bc522c318 [ 98.122844] RBP: ffffaf6cc027fac8 R08: 0000000000000000 R09: 0000000000000000 [ 98.123143] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000004000 [ 98.123373] R13: 0000000000000008 R14: fffff7aec4148000 R15: 0000000000000001 [ 98.123629] FS: 00007c9dc13958c0(0000) GS:ffff932d3fc00000(0000) knlGS:0000000000000000 [ 98.124009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.124366] CR2: 00007c9dc13495de CR3: 00000001050f6000 CR4: 00000000000006f0 [ 98.124616] Call Trace: [ 98.124744] <IRQ> [ 98.124848] ? show_regs+0x6d/0x80 [ 98.125027] ? watchdog_timer_fn+0x206/0x290 [ 98.125351] ? __pfx_watchdog_timer_fn+0x10/0x10 [ 98.125549] ? __hrtimer_run_queues+0x112/0x2a0 [ 98.125738] ? hrtimer_interrupt+0xf6/0x250 [ 98.125931] ? __sysvec_apic_timer_interrupt+0x51/0x150 [ 98.126227] ? sysvec_apic_timer_interrupt+0x8d/0xd0 [ 98.126406] </IRQ> [ 98.126490] <TASK> [ 98.126574] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 98.127177] ? clear_page_rep+0x7/0x10 [ 98.127842] ? post_alloc_hook+0xcd/0x120 [ 98.128038] get_page_from_freelist+0x452/0x6d0 [ 98.128196] ? _copy_to_iter+0x34d/0x590 [ 98.128337] __alloc_pages+0x1e9/0x350 [ 98.128467] __kmalloc_large_node+0x75/0x130 [ 98.128717] __kmalloc_node+0x3ed/0x500 [ 98.128882] ? kvmalloc_node+0x5d/0x100 [ 98.129044] kvmalloc_node+0x5d/0x100 [ 98.129175] ? kvmalloc_node+0x5d/0x100 [ 98.129292] module_zstd_decompress+0xe1/0x2a0 [ 98.129431] module_decompress+0x37/0xc0 [ 98.129549] init_module_from_file+0xd0/0x100 [ 98.129771] idempotent_init_module+0x11c/0x2b0 [ 98.130078] __x64_sys_finit_module+0x64/0xd0 [ 98.130252] x64_sys_call+0x1d6e/0x25c0 [ 98.130404] do_syscall_64+0x7f/0x180 [ 98.130541] ? irqentry_exit_to_user_mode+0x7b/0x260 [ 98.130840] ? irqentry_exit+0x43/0x50 [ 98.131054] entry_SYSCALL_64_after_hwframe+0x73/0x7b [ 98.131294] RIP: 0033:0x7c9dc1b5a25d [ 98.131574] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 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 8b 0d 8b bb 0d 00 f7 d8 64 89 01 48 [ 98.132318] RSP: 002b:00007fff26524238 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 98.132978] RAX: ffffffffffffffda RBX: 000058d8cd8cad50 RCX: 00007c9dc1b5a25d [ 98.133312] RDX: 0000000000000004 RSI: 00007c9dc1c9707d RDI: 000000000000001e [ 98.133603] RBP: 00007fff265242f0 R08: 0000000000000040 R09: 00007fff26524280 [ 98.134005] R10: 00007c9dc1c36b20 R11: 0000000000000246 R12: 00007c9dc1c9707d [ 98.134323] R13: 0000000000020000 R14: 000058d8cd8de7b0 R15: 000058d8cd8df5d0 [ 98.134846] </TASK> [ 125.509373] watchdog: BUG: soft lockup - CPU#0 stuck for 108s! [(udev-worker):120] [ 125.509705] Modules linked in: crypto_simd cryptd [ 125.509908] CPU: 0 PID: 120 Comm: (udev-worker) Tainted: G L 6.8.0-31-generic linuxboot#31-Ubuntu [ 125.510225] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS Heads-v0.2.0-2178-gcf08056 01/01/1970 [ 125.510678] RIP: 0010:clear_page_rep+0x7/0x10 [ 125.510921] Code: 5b 41 5c 5d 31 ff c3 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 b9 00 02 00 00 31 c0 <f3> 48 ab c3 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 125.511613] RSP: 0018:ffffaf6cc027fa98 EFLAGS: 00000246 [ 125.511827] RAX: 0000000000000000 RBX: 0000000000000100 RCX: 0000000000000044 [ 125.512017] RDX: fffff7aec414c000 RSI: fffff7aec4148b00 RDI: ffff932bc522cde0 [ 125.512247] RBP: ffffaf6cc027fac8 R08: 0000000000000000 R09: 0000000000000000 [ 125.512460] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000004000 [ 125.512733] R13: 0000000000000008 R14: fffff7aec4148000 R15: 0000000000000001 [ 125.513557] FS: 00007c9dc13958c0(0000) GS:ffff932d3fc00000(0000) knlGS:0000000000000000 [ 125.514233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 125.514425] CR2: 00007c9dc13495de CR3: 00000001050f6000 CR4: 00000000000006f0 [ 125.514628] Call Trace: [ 125.514732] <IRQ> [ 125.514867] ? show_regs+0x6d/0x80 [ 125.515055] ? watchdog_timer_fn+0x206/0x290 [ 125.515221] ? __pfx_watchdog_timer_fn+0x10/0x10 [ 125.515381] ? __hrtimer_run_queues+0x112/0x2a0 [ 125.515551] ? hrtimer_interrupt+0xf6/0x250 [ 125.515738] ? __sysvec_apic_timer_interrupt+0x51/0x150 [ 125.515967] ? sysvec_apic_timer_interrupt+0x8d/0xd0 [ 125.516144] </IRQ> [ 125.516223] <TASK> [ 125.516300] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 125.516474] ? clear_page_rep+0x7/0x10 [ 125.516701] ? post_alloc_hook+0xcd/0x120 [ 125.516929] get_page_from_freelist+0x452/0x6d0 [ 125.517146] ? _copy_to_iter+0x34d/0x590 [ 125.517345] __alloc_pages+0x1e9/0x350 [ 125.517540] __kmalloc_large_node+0x75/0x130 [ 125.517739] __kmalloc_node+0x3ed/0x500 [ 125.517907] ? kvmalloc_node+0x5d/0x100 [ 125.518060] kvmalloc_node+0x5d/0x100 [ 125.518195] ? kvmalloc_node+0x5d/0x100 [ 125.518317] module_zstd_decompress+0xe1/0x2a0 [ 125.518460] module_decompress+0x37/0xc0 [ 125.518587] init_module_from_file+0xd0/0x100 [ 125.518746] idempotent_init_module+0x11c/0x2b0 [ 125.518896] __x64_sys_finit_module+0x64/0xd0 [ 125.519026] x64_sys_call+0x1d6e/0x25c0 [ 125.519133] do_syscall_64+0x7f/0x180 [ 125.519238] ? irqentry_exit_to_user_mode+0x7b/0x260 [ 125.519370] ? irqentry_exit+0x43/0x50 [ 125.519557] entry_SYSCALL_64_after_hwframe+0x73/0x7b [ 125.519798] RIP: 0033:0x7c9dc1b5a25d [ 125.519956] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 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 8b 0d 8b bb 0d 00 f7 d8 64 89 01 48 [ 125.520425] RSP: 002b:00007fff26524238 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 125.520651] RAX: ffffffffffffffda RBX: 000058d8cd8cad50 RCX: 00007c9dc1b5a25d [ 125.520842] RDX: 0000000000000004 RSI: 00007c9dc1c9707d RDI: 000000000000001e [ 125.521029] RBP: 00007fff265242f0 R08: 0000000000000040 R09: 00007fff26524280 [ 125.521207] R10: 00007c9dc1c36b20 R11: 0000000000000246 R12: 00007c9dc1c9707d [ 125.521383] R13: 0000000000020000 R14: 000058d8cd8de7b0 R15: 000058d8cd8df5d0 [ 125.521571] </TASK> [ 153.925148] watchdog: BUG: soft lockup - CPU#0 stuck for 135s! [(udev-worker):120] [ 153.925494] Modules linked in: crypto_simd cryptd [ 153.926140] CPU: 0 PID: 120 Comm: (udev-worker) Tainted: G L 6.8.0-31-generic linuxboot#31-Ubuntu [ 153.926817] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS Heads-v0.2.0-2178-gcf08056 01/01/1970 [ 153.927150] RIP: 0010:clear_page_rep+0x7/0x10 [ 153.927386] Code: 5b 41 5c 5d 31 ff c3 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 b9 00 02 00 00 31 c0 <f3> 48 ab c3 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 153.928196] RSP: 0018:ffffaf6cc027fa98 EFLAGS: 00000246 [ 153.928445] RAX: 0000000000000000 RBX: 0000000000000100 RCX: 00000000000001c9 [ 153.928812] RDX: fffff7aec414c000 RSI: fffff7aec4148b40 RDI: ffff932bc522d1b8 [ 153.929065] RBP: ffffaf6cc027fac8 R08: 0000000000000000 R09: 0000000000000000 [ 153.929296] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000004000 [ 153.929559] R13: 0000000000000008 R14: fffff7aec4148000 R15: 0000000000000001 [ 153.929793] FS: 00007c9dc13958c0(0000) GS:ffff932d3fc00000(0000) knlGS:0000000000000000 [ 153.930085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 153.930279] CR2: 00007c9dc13495de CR3: 00000001050f6000 CR4: 00000000000006f0 [ 153.930566] Call Trace: [ 153.930749] <IRQ> [ 153.930938] ? show_regs+0x6d/0x80 [ 153.931104] ? watchdog_timer_fn+0x206/0x290 [ 153.931256] ? __pfx_watchdog_timer_fn+0x10/0x10 [ 153.931436] ? __hrtimer_run_queues+0x112/0x2a0 [ 153.931801] ? hrtimer_interrupt+0xf6/0x250 [ 153.932033] ? __sysvec_apic_timer_interrupt+0x51/0x150 [ 153.932229] ? sysvec_apic_timer_interrupt+0x8d/0xd0 [ 153.932404] </IRQ> [ 153.932501] <TASK> [ 153.932628] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 153.933064] ? clear_page_rep+0x7/0x10 [ 153.933216] ? post_alloc_hook+0xcd/0x120 [ 153.933446] get_page_from_freelist+0x452/0x6d0 [ 153.933726] ? _copy_to_iter+0x34d/0x590 [ 153.933889] __alloc_pages+0x1e9/0x350 [ 153.934027] __kmalloc_large_node+0x75/0x130 [ 153.934163] __kmalloc_node+0x3ed/0x500 [ 153.934283] ? kvmalloc_node+0x5d/0x100 [ 153.934415] kvmalloc_node+0x5d/0x100 [ 153.934535] ? kvmalloc_node+0x5d/0x100 [ 153.934769] module_zstd_decompress+0xe1/0x2a0 [ 153.935014] module_decompress+0x37/0xc0 [ 153.935237] init_module_from_file+0xd0/0x100 [ 153.935481] idempotent_init_module+0x11c/0x2b0 [ 153.935714] __x64_sys_finit_module+0x64/0xd0 [ 153.935890] x64_sys_call+0x1d6e/0x25c0 [ 153.936039] do_syscall_64+0x7f/0x180 [ 153.936177] ? irqentry_exit_to_user_mode+0x7b/0x260 [ 153.936357] ? irqentry_exit+0x43/0x50 [ 153.936505] entry_SYSCALL_64_after_hwframe+0x73/0x7b [ 153.936953] RIP: 0033:0x7c9dc1b5a25d [ 153.937358] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 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 8b 0d 8b bb 0d 00 f7 d8 64 89 01 48 [ 153.939607] RSP: 002b:00007fff26524238 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 153.940385] RAX: ffffffffffffffda RBX: 000058d8cd8cad50 RCX: 00007c9dc1b5a25d [ 153.940693] RDX: 0000000000000004 RSI: 00007c9dc1c9707d RDI: 000000000000001e [ 153.940909] RBP: 00007fff265242f0 R08: 0000000000000040 R09: 00007fff26524280 [ 153.941105] R10: 00007c9dc1c36b20 R11: 0000000000000246 R12: 00007c9dc1c9707d [ 153.941298] R13: 0000000000020000 R14: 000058d8cd8de7b0 R15: 000058d8cd8df5d0 [ 153.941555] </TASK> [ 181.553279] watchdog: BUG: soft lockup - CPU#0 stuck for 161s! [(udev-worker):120] [ 181.554138] Modules linked in: crypto_simd cryptd [ 181.554739] CPU: 0 PID: 120 Comm: (udev-worker) Tainted: G L 6.8.0-31-generic linuxboot#31-Ubuntu [ 181.555940] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS Heads-v0.2.0-2178-gcf08056 01/01/1970 [ 181.556396] RIP: 0010:clear_page_rep+0x7/0x10 [ 181.556580] Code: 5b 41 5c 5d 31 ff c3 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 b9 00 02 00 00 31 c0 <f3> 48 ab c3 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 181.557167] RSP: 0018:ffffaf6cc027fa98 EFLAGS: 00000246 [ 181.557350] RAX: 0000000000000000 RBX: 0000000000000100 RCX: 00000000000001fc [ 181.557558] RDX: fffff7aec414c000 RSI: fffff7aec4148b80 RDI: ffff932bc522e020 [ 181.558219] RBP: ffffaf6cc027fac8 R08: 0000000000000000 R09: 0000000000000000 [ 181.559037] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000004000 [ 181.559249] R13: 0000000000000008 R14: fffff7aec4148000 R15: 0000000000000001 [ 181.559448] FS: 00007c9dc13958c0(0000) GS:ffff932d3fc00000(0000) knlGS:0000000000000000 [ 181.559753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 181.559968] CR2: 00007c9dc13495de CR3: 00000001050f6000 CR4: 00000000000006f0 [ 181.560208] Call Trace: [ 181.560310] <IRQ> [ 181.560407] ? show_regs+0x6d/0x80 [ 181.560530] ? watchdog_timer_fn+0x206/0x290 [ 181.560677] ? __pfx_watchdog_timer_fn+0x10/0x10 [ 181.560852] ? __hrtimer_run_queues+0x112/0x2a0 [ 181.561074] ? hrtimer_interrupt+0xf6/0x250 [ 181.561304] ? __sysvec_apic_timer_interrupt+0x51/0x150 [ 181.561514] ? sysvec_apic_timer_interrupt+0x8d/0xd0 [ 181.561693] </IRQ> [ 181.561769] <TASK> [ 181.561840] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 181.561995] ? clear_page_rep+0x7/0x10 [ 181.562095] ? post_alloc_hook+0xcd/0x120 [ 181.562204] get_page_from_freelist+0x452/0x6d0 [ 181.562316] ? _copy_to_iter+0x34d/0x590 [ 181.562426] __alloc_pages+0x1e9/0x350 [ 181.562530] __kmalloc_large_node+0x75/0x130 [ 181.562656] __kmalloc_node+0x3ed/0x500 [ 181.562811] ? kvmalloc_node+0x5d/0x100 [ 181.563042] kvmalloc_node+0x5d/0x100 [ 181.563201] ? kvmalloc_node+0x5d/0x100 [ 181.563416] module_zstd_decompress+0xe1/0x2a0 [ 181.563606] module_decompress+0x37/0xc0 [ 181.563782] init_module_from_file+0xd0/0x100 [ 181.563951] idempotent_init_module+0x11c/0x2b0 [ 181.564098] __x64_sys_finit_module+0x64/0xd0 [ 181.564226] x64_sys_call+0x1d6e/0x25c0 [ 181.564340] do_syscall_64+0x7f/0x180 [ 181.564451] ? irqentry_exit_to_user_mode+0x7b/0x260 [ 181.564594] ? irqentry_exit+0x43/0x50 [ 181.565072] entry_SYSCALL_64_after_hwframe+0x73/0x7b [ 181.565796] RIP: 0033:0x7c9dc1b5a25d [ 181.566259] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 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 8b 0d 8b bb 0d 00 f7 d8 64 89 01 48 [ 181.567956] RSP: 002b:00007fff26524238 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 181.568189] RAX: ffffffffffffffda RBX: 000058d8cd8cad50 RCX: 00007c9dc1b5a25d [ 181.568358] RDX: 0000000000000004 RSI: 00007c9dc1c9707d RDI: 000000000000001e [ 181.568510] RBP: 00007fff265242f0 R08: 0000000000000040 R09: 00007fff26524280 [ 181.568687] R10: 00007c9dc1c36b20 R11: 0000000000000246 R12: 00007c9dc1c9707d [ 181.568936] R13: 0000000000020000 R14: 000058d8cd8de7b0 R15: 000058d8cd8df5d0 [ 181.569176] </TASK> [ 214.072068] watchdog: BUG: soft lockup - CPU#0 stuck for 191s! [(udev-worker):120] [ 214.072405] Modules linked in: crypto_simd cryptd [ 214.072671] CPU: 0 PID: 120 Comm: (udev-worker) Tainted: G L 6.8.0-31-generic linuxboot#31-Ubuntu [ 214.073211] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS Heads-v0.2.0-2178-gcf08056 01/01/1970 [ 214.073504] RIP: 0010:clear_page_rep+0x7/0x10 [ 214.073697] Code: 5b 41 5c 5d 31 ff c3 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 b9 00 02 00 00 31 c0 <f3> 48 ab c3 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 214.074245] RSP: 0018:ffffaf6cc027fa98 EFLAGS: 00000246 [ 214.074459] RAX: 0000000000000000 RBX: 0000000000000100 RCX: 00000000000001d8 [ 214.074774] RDX: fffff7aec414c000 RSI: fffff7aec4148b80 RDI: ffff932bc522e140 [ 214.075107] RBP: ffffaf6cc027fac8 R08: 0000000000000000 R09: 0000000000000000 [ 214.075298] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000004000 [ 214.075481] R13: 0000000000000008 R14: fffff7aec4148000 R15: 0000000000000001 [ 214.075747] FS: 00007c9dc13958c0(0000) GS:ffff932d3fc00000(0000) knlGS:0000000000000000 [ 214.076045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 214.076215] CR2: 00007c9dc13495de CR3: 00000001050f6000 CR4: 00000000000006f0 [ 214.076403] Call Trace: [ 214.076550] <IRQ> [ 214.076692] ? show_regs+0x6d/0x80 [ 214.076867] ? watchdog_timer_fn+0x206/0x290 [ 214.077067] ? __pfx_watchdog_timer_fn+0x10/0x10 [ 214.077245] ? __hrtimer_run_queues+0x112/0x2a0 [ 214.077390] ? clockevents_program_event+0xc1/0x150 [ 214.077550] ? hrtimer_interrupt+0xf6/0x250 [ 214.077720] ? __sysvec_apic_timer_interrupt+0x51/0x150 [ 214.078002] ? sysvec_apic_timer_interrupt+0x8d/0xd0 [ 214.078233] </IRQ> [ 214.078345] <TASK> [ 214.078442] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 214.078697] ? clear_page_rep+0x7/0x10 [ 214.078849] ? post_alloc_hook+0xcd/0x120 [ 214.079012] get_page_from_freelist+0x452/0x6d0 [ 214.079153] ? _copy_to_iter+0x34d/0x590 [ 214.079275] __alloc_pages+0x1e9/0x350 [ 214.079381] __kmalloc_large_node+0x75/0x130 [ 214.079491] __kmalloc_node+0x3ed/0x500 [ 214.079655] ? kvmalloc_node+0x5d/0x100 [ 214.079823] kvmalloc_node+0x5d/0x100 [ 214.079967] ? kvmalloc_node+0x5d/0x100 [ 214.080106] module_zstd_decompress+0xe1/0x2a0 [ 214.080248] module_decompress+0x37/0xc0 [ 214.080430] init_module_from_file+0xd0/0x100 [ 214.080692] idempotent_init_module+0x11c/0x2b0 [ 214.080886] __x64_sys_finit_module+0x64/0xd0 [ 214.081088] x64_sys_call+0x1d6e/0x25c0 [ 214.081230] do_syscall_64+0x7f/0x180 [ 214.081388] ? irqentry_exit_to_user_mode+0x7b/0x260 [ 214.081647] ? irqentry_exit+0x43/0x50 [ 214.081852] entry_SYSCALL_64_after_hwframe+0x73/0x7b [ 214.082090] RIP: 0033:0x7c9dc1b5a25d [ 214.082241] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 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 8b 0d 8b bb 0d 00 f7 d8 64 89 01 48 [ 214.083087] RSP: 002b:00007fff26524238 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 214.083690] RAX: ffffffffffffffda RBX: 000058d8cd8cad50 RCX: 00007c9dc1b5a25d [ 214.084173] RDX: 0000000000000004 RSI: 00007c9dc1c9707d RDI: 000000000000001e [ 214.084711] RBP: 00007fff265242f0 R08: 0000000000000040 R09: 00007fff26524280 [ 214.085111] R10: 00007c9dc1c36b20 R11: 0000000000000246 R12: 00007c9dc1c9707d [ 214.085312] R13: 0000000000020000 R14: 000058d8cd8de7b0 R15: 000058d8cd8df5d0 [ 214.085524] </TASK> [ 242.577519] watchdog: BUG: soft lockup - CPU#0 stuck for 217s! [(udev-worker):120] [ 242.578518] Modules linked in: crypto_simd cryptd [ 242.579070] CPU: 0 PID: 120 Comm: (udev-worker) Tainted: G L 6.8.0-31-generic linuxboot#31-Ubuntu [ 242.580110] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS Heads-v0.2.0-2178-gcf08056 01/01/1970 [ 242.580672] RIP: 0010:clear_page_rep+0x7/0x10 [ 242.580853] Code: 5b 41 5c 5d 31 ff c3 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 b9 00 02 00 00 31 c0 <f3> 48 ab c3 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 242.581453] RSP: 0018:ffffaf6cc027fa98 EFLAGS: 00000246 [ 242.581659] RAX: 0000000000000000 RBX: 0000000000000100 RCX: 00000000000001af [ 242.581935] RDX: fffff7aec414c000 RSI: fffff7aec4148b80 RDI: ffff932bc522e288 [ 242.582163] RBP: ffffaf6cc027fac8 R08: 0000000000000000 R09: 0000000000000000 [ 242.582401] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000004000 [ 242.582709] R13: 0000000000000008 R14: fffff7aec4148000 R15: 0000000000000001 [ 242.582944] FS: 00007c9dc13958c0(0000) GS:ffff932d3fc00000(0000) knlGS:0000000000000000 [ 242.583291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.583484] CR2: 00007c9dc13495de CR3: 00000001050f6000 CR4: 00000000000006f0 [ 242.583702] Call Trace: [ 242.583796] <IRQ> [ 242.583911] ? show_regs+0x6d/0x80 [ 242.584076] ? watchdog_timer_fn+0x206/0x290 [ 242.584225] ? __pfx_watchdog_timer_fn+0x10/0x10 [ 242.584384] ? __hrtimer_run_queues+0x112/0x2a0 [ 242.584583] ? hrtimer_interrupt+0xf6/0x250 [ 242.584761] ? __sysvec_apic_timer_interrupt+0x51/0x150 [ 242.584944] ? sysvec_apic_timer_interrupt+0x8d/0xd0 [ 242.585099] </IRQ> [ 242.585170] <TASK> [ 242.585247] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 242.585410] ? clear_page_rep+0x7/0x10 [ 242.585545] ? post_alloc_hook+0xcd/0x120 [ 242.585695] get_page_from_freelist+0x452/0x6d0 [ 242.585834] ? _copy_to_iter+0x34d/0x590 [ 242.585965] __alloc_pages+0x1e9/0x350 [ 242.586099] __kmalloc_large_node+0x75/0x130 [ 242.586309] __kmalloc_node+0x3ed/0x500 [ 242.586499] ? kvmalloc_node+0x5d/0x100 [ 242.586699] kvmalloc_node+0x5d/0x100 [ 242.586829] ? kvmalloc_node+0x5d/0x100 [ 242.586955] module_zstd_decompress+0xe1/0x2a0 [ 242.587102] module_decompress+0x37/0xc0 [ 242.587205] init_module_from_file+0xd0/0x100 [ 242.587333] idempotent_init_module+0x11c/0x2b0 [ 242.587501] __x64_sys_finit_module+0x64/0xd0 [ 242.587685] x64_sys_call+0x1d6e/0x25c0 [ 242.587974] do_syscall_64+0x7f/0x180 [ 242.588098] ? irqentry_exit_to_user_mode+0x7b/0x260 [ 242.588238] ? irqentry_exit+0x43/0x50 [ 242.588358] entry_SYSCALL_64_after_hwframe+0x73/0x7b [ 242.588504] RIP: 0033:0x7c9dc1b5a25d [ 242.588617] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 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 8b 0d 8b bb 0d 00 f7 d8 64 89 01 48 [ 242.589047] RSP: 002b:00007fff26524238 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 242.589230] RAX: ffffffffffffffda RBX: 000058d8cd8cad50 RCX: 00007c9dc1b5a25d [ 242.589395] RDX: 0000000000000004 RSI: 00007c9dc1c9707d RDI: 000000000000001e [ 242.589612] RBP: 00007fff265242f0 R08: 0000000000000040 R09: 00007fff26524280 [ 242.589973] R10: 00007c9dc1c36b20 R11: 0000000000000246 R12: 00007c9dc1c9707d [ 242.590316] R13: 0000000000020000 R14: 000058d8cd8de7b0 R15: 000058d8cd8df5d0 [ 242.590553] </TASK> [ 253.341960] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 253.342313] rcu: (detected by 0, t=241099 jiffies, g=7897, q=1 ncpus=1) [ 253.342526] rcu: All QSes seen, last rcu_preempt kthread activity 241099 (4294920093-4294678994), jiffies_till_next_fqs=3, root ->qsmask 0x0 [ 253.342971] rcu: rcu_preempt kthread starved for 241099 jiffies! g7897 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 253.343307] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 253.343542] rcu: RCU grace-period kthread stack dump: [ 253.343754] task:rcu_preempt state:R running task stack:0 pid:17 tgid:17 ppid:2 flags:0x00004000 [ 253.344138] Call Trace: [ 253.344241] <TASK> [ 253.344341] __schedule+0x27c/0x6b0 [ 253.344551] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 253.344783] schedule+0x33/0x110 [ 253.344967] schedule_timeout+0x95/0x170 [ 253.345110] ? __pfx_process_timeout+0x10/0x10 [ 253.345249] rcu_gp_fqs_loop+0x105/0x580 [ 253.345376] rcu_gp_kthread+0xea/0x180 [ 253.345558] kthread+0xf2/0x120 [ 253.345700] ? __pfx_kthread+0x10/0x10 [ 253.345820] ret_from_fork+0x47/0x70 [ 253.345927] ? __pfx_kthread+0x10/0x10 [ 253.346033] ret_from_fork_asm+0x1b/0x30 [ 253.346190] </TASK> [ 253.346310] rcu: Stack dump where RCU GP kthread last ran: [ 253.346571] CPU: 0 PID: 120 Comm: (udev-worker) Tainted: G L 6.8.0-31-generic linuxboot#31-Ubuntu [ 253.346979] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS Heads-v0.2.0-2178-gcf08056 01/01/1970 [ 253.347306] RIP: 0010:clear_page_rep+0x7/0x10 [ 253.347481] Code: 5b 41 5c 5d 31 ff c3 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 b9 00 02 00 00 31 c0 <f3> 48 ab c3 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 253.348260] RSP: 0018:ffffaf6cc027fa98 EFLAGS: 00000246 [ 253.348657] RAX: 0000000000000000 RBX: 0000000000000100 RCX: 0000000000000198 [ 253.349312] RDX: fffff7aec414c000 RSI: fffff7aec4148b80 RDI: ffff932bc522e340 [ 253.349533] RBP: ffffaf6cc027fac8 R08: 0000000000000000 R09: 0000000000000000 [ 253.349725] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000004000 [ 253.349995] R13: 0000000000000008 R14: fffff7aec4148000 R15: 0000000000000001 [ 253.350265] FS: 00007c9dc13958c0(0000) GS:ffff932d3fc00000(0000) knlGS:0000000000000000 [ 253.350510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 253.350681] CR2: 00007c9dc13495de CR3: 00000001050f6000 CR4: 00000000000006f0 [ 253.350977] Call Trace: [ 253.351078] <IRQ> [ 253.351158] ? show_regs+0x6d/0x80 [ 253.351276] ? dump_cpu_task+0x77/0x90 [ 253.351407] ? rcu_check_gp_kthread_starvation+0x1ce/0x280 [ 253.351581] ? print_other_cpu_stall+0x2a3/0x580 [ 253.352116] ? check_cpu_stall+0x1ca/0x230 [ 253.352597] ? rcu_pending+0x32/0x1f0 [ 253.352903] ? account_system_index_time+0x9a/0xd0 [ 253.353219] ? rcu_sched_clock_irq+0xd5/0x3c0 [ 253.353500] ? update_process_times+0x76/0xb0 [ 253.353847] ? tick_sched_handle+0x28/0x70 [ 253.354179] ? tick_nohz_highres_handler+0x78/0xa0 [ 253.354334] ? __pfx_tick_nohz_highres_handler+0x10/0x10 [ 253.354489] ? __hrtimer_run_queues+0x112/0x2a0 [ 253.354621] ? clockevents_program_event+0xc1/0x150 [ 253.354915] ? hrtimer_interrupt+0xf6/0x250 [ 253.355175] ? __sysvec_apic_timer_interrupt+0x51/0x150 [ 253.355479] ? sysvec_apic_timer_interrupt+0x8d/0xd0 [ 253.355704] </IRQ> [ 253.355797] <TASK> [ 253.355882] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 253.356071] ? clear_page_rep+0x7/0x10 [ 253.356194] ? post_alloc_hook+0xcd/0x120 [ 253.356331] get_page_from_freelist+0x452/0x6d0 [ 253.356475] ? _copy_to_iter+0x34d/0x590 [ 253.356612] __alloc_pages+0x1e9/0x350 [ 253.357109] __kmalloc_large_node+0x75/0x130 [ 253.357612] __kmalloc_node+0x3ed/0x500 [ 253.358092] ? kvmalloc_node+0x5d/0x100 [ 253.358662] kvmalloc_node+0x5d/0x100 [ 253.359345] ? kvmalloc_node+0x5d/0x100 [ 253.359962] module_zstd_decompress+0xe1/0x2a0 [ 253.360404] module_decompress+0x37/0xc0 [ 253.360564] init_module_from_file+0xd0/0x100 [ 253.360747] idempotent_init_module+0x11c/0x2b0 [ 253.360930] __x64_sys_finit_module+0x64/0xd0 [ 253.361148] x64_sys_call+0x1d6e/0x25c0 [ 253.361423] do_syscall_64+0x7f/0x180 [ 253.361616] ? irqentry_exit_to_user_mode+0x7b/0x260 [ 253.361991] ? irqentry_exit+0x43/0x50 [ 253.362167] entry_SYSCALL_64_after_hwframe+0x73/0x7b [ 253.362358] RIP: 0033:0x7c9dc1b5a25d [ 253.362568] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 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 8b 0d 8b bb 0d 00 f7 d8 64 89 01 48 [ 253.363575] RSP: 002b:00007fff26524238 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 253.363937] RAX: ffffffffffffffda RBX: 000058d8cd8cad50 RCX: 00007c9dc1b5a25d [ 253.364191] RDX: 0000000000000004 RSI: 00007c9dc1c9707d RDI: 000000000000001e [ 253.364427] RBP: 00007fff265242f0 R08: 0000000000000040 R09: 00007fff26524280 [ 253.364682] R10: 00007c9dc1c36b20 R11: 0000000000000246 R12: 00007c9dc1c9707d [ 253.364949] R13: 0000000000020000 R14: 000058d8cd8de7b0 R15: 000058d8cd8df5d0 [ 253.365195] </TASK> [ 277.584863] watchdog: BUG: soft lockup - CPU#0 stuck for 250s! [(udev-worker):120] [ 277.585810] Modules linked in: crypto_simd cryptd [ 277.586503] CPU: 0 PID: 120 Comm: (udev-worker) Tainted: G L 6.8.0-31-generic linuxboot#31-Ubuntu [ 277.587266] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS Heads-v0.2.0-2178-gcf08056 01/01/1970 [ 277.587547] RIP: 0010:clear_page_rep+0x7/0x10 [ 277.587715] Code: 5b 41 5c 5d 31 ff c3 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 b9 00 02 00 00 31 c0 <f3> 48 ab c3 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 277.588332] RSP: 0018:ffffaf6cc027fa98 EFLAGS: 00000246 [ 277.588503] RAX: 0000000000000000 RBX: 0000000000000100 RCX: 00000000000000bf [ 277.588770] RDX: fffff7aec414c000 RSI: fffff7aec4148b80 RDI: ffff932bc522ea08 [ 277.589053] RBP: ffffaf6cc027fac8 R08: 0000000000000000 R09: 0000000000000000 [ 277.589324] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000004000 [ 277.589551] R13: 0000000000000008 R14: fffff7aec4148000 R15: 0000000000000001 [ 277.590251] FS: 00007c9dc13958c0(0000) GS:ffff932d3fc00000(0000) knlGS:0000000000000000 [ 277.590484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 277.590662] CR2: 00007c9dc13495de CR3: 00000001050f6000 CR4: 00000000000006f0 [ 277.590855] Call Trace: [ 277.590956] <IRQ> [ 277.591051] ? show_regs+0x6d/0x80 [ 277.591182] ? watchdog_timer_fn+0x206/0x290 [ 277.591313] ? __pfx_watchdog_timer_fn+0x10/0x10 [ 277.591448] ? __hrtimer_run_queues+0x112/0x2a0 [ 277.591674] ? clockevents_program_event+0xc1/0x150 [ 277.591914] ? hrtimer_interrupt+0xf6/0x250 [ 277.592112] ? __sysvec_apic_timer_interrupt+0x51/0x150 [ 277.592339] ? sysvec_apic_timer_interrupt+0x8d/0xd0 [ 277.592518] </IRQ> [ 277.592602] <TASK> [ 277.592705] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 277.592867] ? clear_page_rep+0x7/0x10 [ 277.592973] ? post_alloc_hook+0xcd/0x120 [ 277.593082] get_page_from_freelist+0x452/0x6d0 [ 277.593195] ? _copy_to_iter+0x34d/0x590 [ 277.593307] __alloc_pages+0x1e9/0x350 [ 277.593410] __kmalloc_large_node+0x75/0x130 [ 277.593519] __kmalloc_node+0x3ed/0x500 [ 277.593619] ? kvmalloc_node+0x5d/0x100 [ 277.594306] kvmalloc_node+0x5d/0x100 [ 277.594953] ? kvmalloc_node+0x5d/0x100 [ 277.595506] module_zstd_decompress+0xe1/0x2a0 [ 277.596158] module_decompress+0x37/0xc0 [ 277.596720] init_module_from_file+0xd0/0x100 [ 277.597384] idempotent_init_module+0x11c/0x2b0 [ 277.597617] __x64_sys_finit_module+0x64/0xd0 [ 277.597823] x64_sys_call+0x1d6e/0x25c0 [ 277.597969] do_syscall_64+0x7f/0x180 [ 277.598098] ? irqentry_exit_to_user_mode+0x7b/0x260 [ 277.598257] ? irqentry_exit+0x43/0x50 [ 277.598375] entry_SYSCALL_64_after_hwframe+0x73/0x7b [ 277.598530] RIP: 0033:0x7c9dc1b5a25d [ 277.598867] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 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 8b 0d 8b bb 0d 00 f7 d8 64 89 01 48 [ 277.601831] RSP: 002b:00007fff26524238 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 277.602176] RAX: ffffffffffffffda RBX: 000058d8cd8cad50 RCX: 00007c9dc1b5a25d [ 277.602417] RDX: 0000000000000004 RSI: 00007c9dc1c9707d RDI: 000000000000001e [ 277.602728] RBP: 00007fff265242f0 R08: 0000000000000040 R09: 00007fff26524280 [ 277.603081] R10: 00007c9dc1c36b20 R11: 0000000000000246 R12: 00007c9dc1c9707d [ 277.603347] R13: 0000000000020000 R14: 000058d8cd8de7b0 R15: 000058d8cd8df5d0 [ 277.603620] </TASK> pit is fine. Signed-off-by: Thierry Laurion <insurgo@riseup.net>
Signed-off-by: Thierry Laurion <insurgo@riseup.net>
JonathonHall-Purism
approved these changes
May 21, 2024
|
Unfortunately, this is side effect of qubes tsc mixed in qemu q35 coreboot not implementing acpi correctly. So the real solution here, until coreboot fixes acpi, is probably to add acpi=off but i'm still struggling with the proper parameters. Putting as draft since there is crazy variation in behavior across boots. |
…se ttyS0 console after systemd not getting access to it... This is a mess. Signed-off-by: Thierry Laurion <insurgo@riseup.net>
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This PR overrides usage of tsc clocksource in qemu boards to use pit instead, which should be compatible with qemu TCG/KVM instead of breaking Qemu TCG (my usage for testing).
Otherwise Qemu TCG used with default OS'es tsc clock source results in:
pit works just fine.
Signed-off-by: Thierry Laurion insurgo@riseup.net