------------[ cut here ]------------
WARNING: CPU: 1 PID: 1 at arch/arm64/kernel/stacktrace.c:223 kunwind_next_frame_record_meta arch/arm64/kernel/stacktrace.c:216 [inline]
WARNING: CPU: 1 PID: 1 at arch/arm64/kernel/stacktrace.c:223 kunwind_next_frame_record arch/arm64/kernel/stacktrace.c:248 [inline]
WARNING: CPU: 1 PID: 1 at arch/arm64/kernel/stacktrace.c:223 kunwind_next arch/arm64/kernel/stacktrace.c:278 [inline]
WARNING: CPU: 1 PID: 1 at arch/arm64/kernel/stacktrace.c:223 do_kunwind arch/arm64/kernel/stacktrace.c:309 [inline]
WARNING: CPU: 1 PID: 1 at arch/arm64/kernel/stacktrace.c:223 kunwind_stack_walk arch/arm64/kernel/stacktrace.c:380 [inline]
WARNING: CPU: 1 PID: 1 at arch/arm64/kernel/stacktrace.c:223 arch_stack_walk+0x458/0x48c arch/arm64/kernel/stacktrace.c:404
Modules linked in:
CPU: 1 UID: 0 PID: 1 Comm: init Not tainted 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : kunwind_next_frame_record_meta arch/arm64/kernel/stacktrace.c:216 [inline]
pc : kunwind_next_frame_record arch/arm64/kernel/stacktrace.c:248 [inline]
pc : kunwind_next arch/arm64/kernel/stacktrace.c:278 [inline]
pc : do_kunwind arch/arm64/kernel/stacktrace.c:309 [inline]
pc : kunwind_stack_walk arch/arm64/kernel/stacktrace.c:380 [inline]
pc : arch_stack_walk+0x458/0x48c arch/arm64/kernel/stacktrace.c:404
lr : 0x0
sp : ffff8000800176a0
x29: ffff800080017750 x28: 1ffff00010002f58 x27: 00000000ffff8d68
x26: dfff800000000000 x25: ffff0000c2c588c0 x24: dfff800000000000
x23: ffff700010002ef0 x22: ffff800080017850 x21: ffff8000800176b8
x20: ffff800080462114 x19: ffff8000800177a0 x18: dfff800000000000
x17: ffff800123f21000 x16: ffff80008b490b1c x15: 0000000000000001
x14: 1fffe000366c806a x13: ffff800097807ff0 x12: ffff800097808000
x11: 0000000000000000 x10: ffff0000c1978000 x9 : ffff800097807e9f
x8 : ffff800097807fd8 x7 : 0000000000000000 x6 : 000000000000003f
x5 : 0000000000000040 x4 : fffffffffffffff0 x3 : 0000000000000000
x2 : ffff0000c1978000 x1 : ffff800080029c40 x0 : 0000000000000001
Call trace:
 kunwind_next_frame_record_meta arch/arm64/kernel/stacktrace.c:216 [inline] (P)
 kunwind_next_frame_record arch/arm64/kernel/stacktrace.c:248 [inline] (P)
 kunwind_next arch/arm64/kernel/stacktrace.c:278 [inline] (P)
 do_kunwind arch/arm64/kernel/stacktrace.c:309 [inline] (P)
 kunwind_stack_walk arch/arm64/kernel/stacktrace.c:380 [inline] (P)
 arch_stack_walk+0x458/0x48c arch/arm64/kernel/stacktrace.c:404 (P)
 0x0 (L)
 stack_trace_save+0xfc/0x1a0 kernel/stacktrace.c:122
 kasan_save_stack+0x40/0x6c mm/kasan/common.c:47
 __kasan_record_aux_stack+0xd0/0xec mm/kasan/generic.c:541
 kasan_record_aux_stack+0x14/0x20 mm/kasan/generic.c:546
 task_work_add+0xb8/0x464 kernel/task_work.c:66
 task_tick_mm_cid kernel/sched/core.c:10468 [inline]
 sched_tick+0x2a8/0x404 kernel/sched/core.c:5605
 update_process_times+0x204/0x260 kernel/time/timer.c:2524
 tick_sched_handle kernel/time/tick-sched.c:276 [inline]
 tick_nohz_handler+0x324/0x478 kernel/time/tick-sched.c:297
 __run_hrtimer kernel/time/hrtimer.c:1691 [inline]
 __hrtimer_run_queues+0x468/0xce0 kernel/time/hrtimer.c:1755
 hrtimer_interrupt+0x2c0/0xb64 kernel/time/hrtimer.c:1817
 timer_handler drivers/clocksource/arm_arch_timer.c:674 [inline]
 arch_timer_handler_virt+0x74/0x88 drivers/clocksource/arm_arch_timer.c:685
 handle_percpu_devid_irq+0x174/0x308 kernel/irq/chip.c:942
 generic_handle_irq_desc include/linux/irqdesc.h:173 [inline]
 handle_irq_desc kernel/irq/irqdesc.c:692 [inline]
 generic_handle_domain_irq+0x7c/0xc4 kernel/irq/irqdesc.c:748
 __gic_handle_irq drivers/irqchip/irq-gic-v3.c:843 [inline]
 __gic_handle_irq_from_irqson drivers/irqchip/irq-gic-v3.c:894 [inline]
 gic_handle_irq+0x6c/0x190 drivers/irqchip/irq-gic-v3.c:938
 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:891
 do_interrupt_handler+0xd4/0x138 arch/arm64/kernel/entry-common.c:310
 __el1_irq arch/arm64/kernel/entry-common.c:560 [inline]
 el1_interrupt+0x34/0x68 arch/arm64/kernel/entry-common.c:575
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:580
 el1h_64_irq+0x6c/0x70 arch/arm64/kernel/entry.S:596
 spectre_v4_mitigations_off arch/arm64/kernel/proton-pack.c:425 [inline] (P)
 spectre_v4_enable_task_mitigation+0x80/0x218 arch/arm64/kernel/proton-pack.c:671 (P)
 spectre_v4_mitigations_off arch/arm64/kernel/proton-pack.c:424 [inline] (L)
 spectre_v4_enable_task_mitigation+0x68/0x218 arch/arm64/kernel/proton-pack.c:671 (L)
 start_thread arch/arm64/include/asm/processor.h:311 [inline]
 load_elf_binary+0x1ce0/0x215c fs/binfmt_elf.c:1346
 search_binary_handler fs/exec.c:1752 [inline]
 exec_binprm fs/exec.c:1794 [inline]
 bprm_execve+0x7e0/0x1490 fs/exec.c:1845
 kernel_execve+0x724/0x820 fs/exec.c:2012
 run_init_process+0x1bc/0x1ec init/main.c:1390
 try_to_run_init_process init/main.c:1397 [inline]
 kernel_init+0xdc/0x2a0 init/main.c:1525
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:862
------------[ cut here ]------------
WARNING: CPU: 1 PID: 1 at arch/arm64/kernel/stacktrace.c:223 kunwind_next_frame_record arch/arm64/kernel/stacktrace.c:248 [inline]
WARNING: CPU: 1 PID: 1 at arch/arm64/kernel/stacktrace.c:223 kunwind_next arch/arm64/kernel/stacktrace.c:278 [inline]
WARNING: CPU: 1 PID: 1 at arch/arm64/kernel/stacktrace.c:223 do_kunwind arch/arm64/kernel/stacktrace.c:309 [inline]
WARNING: CPU: 1 PID: 1 at arch/arm64/kernel/stacktrace.c:223 kunwind_stack_walk arch/arm64/kernel/stacktrace.c:380 [inline]
WARNING: CPU: 1 PID: 1 at arch/arm64/kernel/stacktrace.c:223 dump_backtrace+0x980/0x9b0 arch/arm64/kernel/stacktrace.c:477
Modules linked in:
CPU: 1 UID: 0 PID: 1 Comm: init Not tainted 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
pstate: 004003c5 (nzcv DAIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : kunwind_next_frame_record arch/arm64/kernel/stacktrace.c:248 [inline]
pc : kunwind_next arch/arm64/kernel/stacktrace.c:278 [inline]
pc : do_kunwind arch/arm64/kernel/stacktrace.c:309 [inline]
pc : kunwind_stack_walk arch/arm64/kernel/stacktrace.c:380 [inline]
pc : dump_backtrace+0x980/0x9b0 arch/arm64/kernel/stacktrace.c:477
lr : kunwind_next_frame_record arch/arm64/kernel/stacktrace.c:248 [inline]
lr : kunwind_next arch/arm64/kernel/stacktrace.c:278 [inline]
lr : do_kunwind arch/arm64/kernel/stacktrace.c:309 [inline]
lr : kunwind_stack_walk arch/arm64/kernel/stacktrace.c:380 [inline]
lr : dump_backtrace+0x980/0x9b0 arch/arm64/kernel/stacktrace.c:477
sp : ffff800080017140
x29: ffff800080017200 x28: ffff80008f81b770 x27: ffff800080017160
x26: ffff800097808000 x25: 0000000000000000 x24: ffff800097807e9f
x23: ffff800097807fd8 x22: ffff800080017160 x21: ffff80008b5a7ad8
x20: ffff80008b5a4a20 x19: ffff0000c1978000 x18: 0000000000000008
x17: 0000000000000000 x16: ffff80008b3ca11c x15: ffff700011f0d634
x14: 0000000000010004 x13: 0000000000000002 x12: ffff0000c1978000
x11: 0000000000ff0100 x10: 0000000000ff0100 x9 : 0000000000010004
x8 : ffff0000c1978000 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800080016838 x4 : ffff80008f8dd8a0 x3 : ffff800080396c78
x2 : 0000000000000000 x1 : ffff80008f81b7b0 x0 : 0000000000000000
Call trace:
 kunwind_next_frame_record arch/arm64/kernel/stacktrace.c:248 [inline] (P)
 kunwind_next arch/arm64/kernel/stacktrace.c:278 [inline] (P)
 do_kunwind arch/arm64/kernel/stacktrace.c:309 [inline] (P)
 kunwind_stack_walk arch/arm64/kernel/stacktrace.c:380 [inline] (P)
 dump_backtrace+0x980/0x9b0 arch/arm64/kernel/stacktrace.c:477 (P)
 kunwind_next_frame_record arch/arm64/kernel/stacktrace.c:248 [inline] (L)
 kunwind_next arch/arm64/kernel/stacktrace.c:278 [inline] (L)
 do_kunwind arch/arm64/kernel/stacktrace.c:309 [inline] (L)
 kunwind_stack_walk arch/arm64/kernel/stacktrace.c:380 [inline] (L)
 dump_backtrace+0x980/0x9b0 arch/arm64/kernel/stacktrace.c:477 (L)
 show_regs+0x34/0x44 arch/arm64/kernel/process.c:248
 __warn+0x134/0x6b8 kernel/panic.c:746
 __report_bug lib/bug.c:199 [inline]
 report_bug+0x298/0x5b0 lib/bug.c:219
 bug_handler+0x50/0x1fc arch/arm64/kernel/traps.c:1010
 call_break_hook arch/arm64/kernel/debug-monitors.c:319 [inline]
 brk_handler+0x17c/0x2e0 arch/arm64/kernel/debug-monitors.c:326
 do_debug_exception+0x1e4/0x398 arch/arm64/mm/fault.c:1002
 el1_dbg+0x64/0x80 arch/arm64/kernel/entry-common.c:490
 el1h_64_sync_handler+0x40/0xcc arch/arm64/kernel/entry-common.c:536
 el1h_64_sync+0x6c/0x70 arch/arm64/kernel/entry.S:595
 kunwind_next_frame_record_meta arch/arm64/kernel/stacktrace.c:216 [inline] (P)
 kunwind_next_frame_record arch/arm64/kernel/stacktrace.c:248 [inline] (P)
 kunwind_next arch/arm64/kernel/stacktrace.c:278 [inline] (P)
 do_kunwind arch/arm64/kernel/stacktrace.c:309 [inline] (P)
 kunwind_stack_walk arch/arm64/kernel/stacktrace.c:380 [inline] (P)
 arch_stack_walk+0x458/0x48c arch/arm64/kernel/stacktrace.c:404 (P)
 0x0 (L)
 stack_trace_save+0xfc/0x1a0 kernel/stacktrace.c:122
 kasan_save_stack+0x40/0x6c mm/kasan/common.c:47
 __kasan_record_aux_stack+0xd0/0xec mm/kasan/generic.c:541
 kasan_record_aux_stack+0x14/0x20 mm/kasan/generic.c:546
 task_work_add+0xb8/0x464 kernel/task_work.c:66
 task_tick_mm_cid kernel/sched/core.c:10468 [inline]
 sched_tick+0x2a8/0x404 kernel/sched/core.c:5605
 update_process_times+0x204/0x260 kernel/time/timer.c:2524
 tick_sched_handle kernel/time/tick-sched.c:276 [inline]
 tick_nohz_handler+0x324/0x478 kernel/time/tick-sched.c:297
 __run_hrtimer kernel/time/hrtimer.c:1691 [inline]
 __hrtimer_run_queues+0x468/0xce0 kernel/time/hrtimer.c:1755
 hrtimer_interrupt+0x2c0/0xb64 kernel/time/hrtimer.c:1817
 timer_handler drivers/clocksource/arm_arch_timer.c:674 [inline]
 arch_timer_handler_virt+0x74/0x88 drivers/clocksource/arm_arch_timer.c:685
 handle_percpu_devid_irq+0x174/0x308 kernel/irq/chip.c:942
 generic_handle_irq_desc include/linux/irqdesc.h:173 [inline]
 handle_irq_desc kernel/irq/irqdesc.c:692 [inline]
 generic_handle_domain_irq+0x7c/0xc4 kernel/irq/irqdesc.c:748
 __gic_handle_irq drivers/irqchip/irq-gic-v3.c:843 [inline]
 __gic_handle_irq_from_irqson drivers/irqchip/irq-gic-v3.c:894 [inline]
 gic_handle_irq+0x6c/0x190 drivers/irqchip/irq-gic-v3.c:938
 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:891
 do_interrupt_handler+0xd4/0x138 arch/arm64/kernel/entry-common.c:310
 __el1_irq arch/arm64/kernel/entry-common.c:560 [inline]
 el1_interrupt+0x34/0x68 arch/arm64/kernel/entry-common.c:575
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:580
 el1h_64_irq+0x6c/0x70 arch/arm64/kernel/entry.S:596
 spectre_v4_mitigations_off arch/arm64/kernel/proton-pack.c:425 [inline] (P)
 spectre_v4_enable_task_mitigation+0x80/0x218 arch/arm64/kernel/proton-pack.c:671 (P)
 spectre_v4_mitigations_off arch/arm64/kernel/proton-pack.c:424 [inline] (L)
 spectre_v4_enable_task_mitigation+0x68/0x218 arch/arm64/kernel/proton-pack.c:671 (L)
 start_thread arch/arm64/include/asm/processor.h:311 [inline]
 load_elf_binary+0x1ce0/0x215c fs/binfmt_elf.c:1346
 search_binary_handler fs/exec.c:1752 [inline]
 exec_binprm fs/exec.c:1794 [inline]
 bprm_execve+0x7e0/0x1490 fs/exec.c:1845
 kernel_execve+0x724/0x820 fs/exec.c:2012
 run_init_process+0x1bc/0x1ec init/main.c:1390
 try_to_run_init_process init/main.c:1397 [inline]
 kernel_init+0xdc/0x2a0 init/main.c:1525
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:862
irq event stamp: 1359624
hardirqs last  enabled at (1359623): [<ffff800083f42a84>] get_random_u64+0x338/0x584 drivers/char/random.c:554
hardirqs last disabled at (1359624): [<ffff80008b48e24c>] __el1_irq arch/arm64/kernel/entry-common.c:557 [inline]
hardirqs last disabled at (1359624): [<ffff80008b48e24c>] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:575
softirqs last  enabled at (1359132): [<ffff80008003084c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1359130): [<ffff800080030818>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
irq event stamp: 1359624
hardirqs last  enabled at (1359623): [<ffff800083f42a84>] get_random_u64+0x338/0x584 drivers/char/random.c:554
hardirqs last disabled at (1359624): [<ffff80008b48e24c>] __el1_irq arch/arm64/kernel/entry-common.c:557 [inline]
hardirqs last disabled at (1359624): [<ffff80008b48e24c>] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:575
softirqs last  enabled at (1359132): [<ffff80008003084c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1359130): [<ffff800080030818>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---