====================================== | xx__-> [ 196.856036][ T3599] ================================================================== | [ 196.856389][ T3599] BUG: KASAN: slab-use-after-free in emit_its_trampoline (arch/x86/kernel/alternative.c:129 arch/x86/kernel/alternative.c:236 arch/x86/kernel/alternative.c:264 arch/x86/kernel/alternative.c:808) | [ 196.856645][ T3599] Read of size 1 at addr ffff888001936720 by task modprobe/3599 | [ 196.856894][ T3599] [ 196.856989][ T3599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 196.856991][ T3599] Call Trace: [ 196.856993][ T3599] [ 196.856995][ T3599] dump_stack_lvl (lib/dump_stack.c:123) [ 196.857003][ T3599] print_address_description.constprop.0 (mm/kasan/report.c:409) [ 196.857010][ T3599] ? emit_its_trampoline (arch/x86/kernel/alternative.c:129 arch/x86/kernel/alternative.c:236 arch/x86/kernel/alternative.c:264 arch/x86/kernel/alternative.c:808) [ 196.857014][ T3599] print_report (mm/kasan/report.c:522) [ 196.857017][ T3599] ? emit_its_trampoline (arch/x86/kernel/alternative.c:129 arch/x86/kernel/alternative.c:236 arch/x86/kernel/alternative.c:264 arch/x86/kernel/alternative.c:808) [ 196.857020][ T3599] ? kasan_addr_to_slab (./include/linux/mm.h:1178 mm/kasan/../slab.h:211 mm/kasan/common.c:38) [ 196.857024][ T3599] ? emit_its_trampoline (arch/x86/kernel/alternative.c:129 arch/x86/kernel/alternative.c:236 arch/x86/kernel/alternative.c:264 arch/x86/kernel/alternative.c:808) [ 196.857027][ T3599] kasan_report (mm/kasan/report.c:636) [ 196.857031][ T3599] ? emit_its_trampoline (arch/x86/kernel/alternative.c:129 arch/x86/kernel/alternative.c:236 arch/x86/kernel/alternative.c:264 arch/x86/kernel/alternative.c:808) [ 196.857037][ T3599] ? emit_its_trampoline (arch/x86/kernel/alternative.c:129 arch/x86/kernel/alternative.c:236 arch/x86/kernel/alternative.c:264 arch/x86/kernel/alternative.c:808) [ 196.857040][ T3599] __kasan_check_byte (mm/kasan/common.c:561) [ 196.857043][ T3599] krealloc_noprof (mm/slub.c:4858 mm/slub.c:4958) [ 196.857047][ T3599] ? execmem_alloc (mm/execmem.c:299 mm/execmem.c:383) [ 196.857053][ T3599] emit_its_trampoline (arch/x86/kernel/alternative.c:129 arch/x86/kernel/alternative.c:236 arch/x86/kernel/alternative.c:264 arch/x86/kernel/alternative.c:808) [ 196.857056][ T3599] ? __x86_indirect_paranoid_thunk_rax (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 196.857062][ T3599] ? __do_softirq (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 196.857066][ T3599] apply_retpolines (arch/x86/kernel/alternative.c:994 (discriminator 3)) [ 196.857071][ T3599] ? __pfx_apply_retpolines (arch/x86/kernel/alternative.c:946) [ 196.857074][ T3599] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 196.857085][ T3599] module_finalize (arch/x86/kernel/module.c:292) [ 196.857091][ T3599] ? add_kallsyms (kernel/module/kallsyms.c:212) [ 196.857096][ T3599] ? __pfx_module_finalize (arch/x86/kernel/module.c:241) [ 196.857100][ T3599] ? __pfx_cmp_ex_sort (lib/extable.c:52) [ 196.857104][ T3599] ? __pfx_swap_ex (lib/extable.c:28) [ 196.857109][ T3599] load_module (kernel/module/main.c:2927 kernel/module/main.c:3422) [ 196.857116][ T3599] ? __pfx_load_module (kernel/module/main.c:3327) [ 196.857119][ T3599] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 196.857125][ T3599] ? kernel_read_file (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 ./include/linux/fs.h:3192 fs/kernel_read_file.c:122) [ 196.857129][ T3599] ? __pfx_kernel_read_file (fs/kernel_read_file.c:38) [ 196.857132][ T3599] ? add_chain_cache (kernel/locking/lockdep.c:3770) [ 196.857137][ T3599] ? init_module_from_file (kernel/module/main.c:3673) [ 196.857140][ T3599] init_module_from_file (kernel/module/main.c:3673) [ 196.857144][ T3599] ? __pfx_init_module_from_file (kernel/module/main.c:3649) [ 196.857152][ T3599] ? idempotent_init_module (kernel/module/main.c:3685) [ 196.857155][ T3599] ? __lock_release (kernel/locking/lockdep.c:5539) [ 196.857160][ T3599] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 196.857165][ T3599] idempotent_init_module (kernel/module/main.c:3685) [ 196.857170][ T3599] ? __pfx_idempotent_init_module (kernel/module/main.c:3677) [ 196.857177][ T3599] ? cap_capable (security/commoncap.c:132) [ 196.857184][ T3599] __x64_sys_finit_module (./include/linux/file.h:62 ./include/linux/file.h:83 kernel/module/main.c:3708 kernel/module/main.c:3695 kernel/module/main.c:3695) [ 196.857187][ T3599] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:199 arch/x86/entry/syscall_64.c:90) [ 196.857191][ T3599] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 196.857195][ T3599] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 196.857198][ T3599] RIP: 0033:0x7f53a6654e5d [ 196.857203][ T3599] 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 73 9f 1b 00 f7 d8 64 89 01 48 All code ======== 0: ff c3 inc %ebx 2: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 9: 00 00 00 c: 90 nop d: f3 0f 1e fa endbr64 11: 48 89 f8 mov %rdi,%rax 14: 48 89 f7 mov %rsi,%rdi 17: 48 89 d6 mov %rdx,%rsi 1a: 48 89 ca mov %rcx,%rdx 1d: 4d 89 c2 mov %r8,%r10 20: 4d 89 c8 mov %r9,%r8 23: 4c 8b 4c 24 08 mov 0x8(%rsp),%r9 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d 73 9f 1b 00 mov 0x1b9f73(%rip),%rcx # 0x1b9fad 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d 73 9f 1b 00 mov 0x1b9f73(%rip),%rcx # 0x1b9f83 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 196.857205][ T3599] RSP: 002b:00007fff54b0b2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 196.857210][ T3599] RAX: ffffffffffffffda RBX: 000055bb6ff94ec0 RCX: 00007f53a6654e5d [ 196.857212][ T3599] RDX: 0000000000000000 RSI: 000055bb573c1a2a RDI: 0000000000000000 [ 196.857214][ T3599] RBP: 0000000000040000 R08: 0000000000000000 R09: 000055bb6ff94a60 [ 196.857216][ T3599] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bb573c1a2a [ 196.857217][ T3599] R13: 000055bb6ff94e70 R14: 000055bb6ff95050 R15: 0000000000000000 | [ 196.877194][ T3599] ^ | [ 196.877357][ T3599] ffff888001936780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc | [ 196.877604][ T3599] ffff888001936800: fc fc fc fc 00 00 00 00 00 00 00 00 00 00 00 fc | [ 196.877852][ T3599] ================================================================== | [ 196.878116][ T3599] Disabling lock debugging due to kernel taint [ 370.233140][ T44] INFO: task modprobe:3599 blocked for more than 122 seconds. [ 370.233572][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 370.233781][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.234043][ T44] task:modprobe state:D stack:25632 pid:3599 tgid:3599 ppid:209 task_flags:0x400100 flags:0x00004002 [ 370.234368][ T44] Call Trace: [ 370.234489][ T44] [ 370.234567][ T44] __schedule (kernel/sched/core.c:5396 kernel/sched/core.c:6785) [ 370.234715][ T44] ? __pfx___schedule (kernel/sched/core.c:6662) [ 370.234864][ T44] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) [ 370.235102][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 370.235250][ T44] ? schedule (kernel/sched/core.c:6844 kernel/sched/core.c:6877) [ 370.235359][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 370.235507][ T44] schedule (kernel/sched/core.c:6864 kernel/sched/core.c:6878) [ 370.235625][ T44] schedule_preempt_disabled (kernel/sched/core.c:6936) [ 370.235771][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 370.235915][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 370.236070][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 370.236253][ T44] ? execmem_free (mm/execmem.c:330 mm/execmem.c:398) [ 370.236399][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 370.236546][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 21)) [ 370.236692][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 370.236843][ T44] text_poke_set (arch/x86/kernel/alternative.c:2671) [ 370.236989][ T44] ? __pfx_text_poke_set (arch/x86/kernel/alternative.c:2663) [ 370.237140][ T44] execmem_free (mm/execmem.c:332 mm/execmem.c:398) [ 370.237306][ T44] ? __pfx_execmem_free (mm/execmem.c:391) [ 370.237454][ T44] ? emit_its_trampoline (arch/x86/kernel/alternative.c:129 arch/x86/kernel/alternative.c:236 arch/x86/kernel/alternative.c:264 arch/x86/kernel/alternative.c:808) [ 370.237600][ T44] ? __kasan_check_byte (mm/kasan/common.c:561) [ 370.237744][ T44] ? krealloc_noprof (mm/slub.c:4858 mm/slub.c:4958) [ 370.237895][ T44] ? execmem_alloc (mm/execmem.c:299 mm/execmem.c:383) [ 370.238042][ T44] emit_its_trampoline (arch/x86/kernel/alternative.c:266 arch/x86/kernel/alternative.c:808) [ 370.238184][ T44] ? __x86_indirect_paranoid_thunk_rax (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 370.238375][ T44] ? __do_softirq (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 370.238523][ T44] apply_retpolines (arch/x86/kernel/alternative.c:994 (discriminator 3)) [ 370.238666][ T44] ? __pfx_apply_retpolines (arch/x86/kernel/alternative.c:946) [ 370.238809][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 370.238974][ T44] module_finalize (arch/x86/kernel/module.c:292) [ 370.239117][ T44] ? add_kallsyms (kernel/module/kallsyms.c:212) [ 370.239260][ T44] ? __pfx_module_finalize (arch/x86/kernel/module.c:241) [ 370.239400][ T44] ? __pfx_cmp_ex_sort (lib/extable.c:52) [ 370.239561][ T44] ? __pfx_swap_ex (lib/extable.c:28) [ 370.239710][ T44] load_module (kernel/module/main.c:2927 kernel/module/main.c:3422) [ 370.239858][ T44] ? __pfx_load_module (kernel/module/main.c:3327) [ 370.240008][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 370.240164][ T44] ? kernel_read_file (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 ./include/linux/fs.h:3192 fs/kernel_read_file.c:122) [ 370.240305][ T44] ? __pfx_kernel_read_file (fs/kernel_read_file.c:38) [ 370.240443][ T44] ? add_chain_cache (kernel/locking/lockdep.c:3770) [ 370.240582][ T44] ? init_module_from_file (kernel/module/main.c:3673) [ 370.240747][ T44] init_module_from_file (kernel/module/main.c:3673) [ 370.240890][ T44] ? __pfx_init_module_from_file (kernel/module/main.c:3649) [ 370.241080][ T44] ? idempotent_init_module (kernel/module/main.c:3685) [ 370.241222][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 370.241369][ T44] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 370.241514][ T44] idempotent_init_module (kernel/module/main.c:3685) [ 370.241657][ T44] ? __pfx_idempotent_init_module (kernel/module/main.c:3677) [ 370.241844][ T44] ? cap_capable (security/commoncap.c:132) [ 370.241996][ T44] __x64_sys_finit_module (./include/linux/file.h:62 ./include/linux/file.h:83 kernel/module/main.c:3708 kernel/module/main.c:3695 kernel/module/main.c:3695) [ 370.242139][ T44] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:199 arch/x86/entry/syscall_64.c:90) [ 370.242284][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 370.242544][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 370.242731][ T44] RIP: 0033:0x7f53a6654e5d [ 370.242883][ T44] RSP: 002b:00007fff54b0b2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 370.243115][ T44] RAX: ffffffffffffffda RBX: 000055bb6ff94ec0 RCX: 00007f53a6654e5d [ 370.243334][ T44] RDX: 0000000000000000 RSI: 000055bb573c1a2a RDI: 0000000000000000 [ 370.243551][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 000055bb6ff94a60 [ 370.243767][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bb573c1a2a [ 370.243994][ T44] R13: 000055bb6ff94e70 R14: 000055bb6ff95050 R15: 0000000000000000 | [ 370.253753][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 000055bb6ff94a60 | [ 370.253974][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bb573c1a2a | [ 370.254187][ T44] R13: 000055bb6ff94e70 R14: 000055bb6ff95050 R15: 0000000000000000 | [ 370.254407][ T44] | [ 370.254515][ T44] INFO: lockdep is turned off. [ 493.113160][ T44] INFO: task modprobe:3599 blocked for more than 245 seconds. [ 493.113518][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 493.113720][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 493.113978][ T44] task:modprobe state:D stack:25632 pid:3599 tgid:3599 ppid:209 task_flags:0x400100 flags:0x00004002 [ 493.114307][ T44] Call Trace: [ 493.114420][ T44] [ 493.114500][ T44] __schedule (kernel/sched/core.c:5396 kernel/sched/core.c:6785) [ 493.114674][ T44] ? __pfx___schedule (kernel/sched/core.c:6662) [ 493.114821][ T44] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) [ 493.115016][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 493.115161][ T44] ? schedule (kernel/sched/core.c:6844 kernel/sched/core.c:6877) [ 493.115269][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 493.115415][ T44] schedule (kernel/sched/core.c:6864 kernel/sched/core.c:6878) [ 493.115525][ T44] schedule_preempt_disabled (kernel/sched/core.c:6936) [ 493.115667][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 493.115825][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 493.115980][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 493.116124][ T44] ? execmem_free (mm/execmem.c:330 mm/execmem.c:398) [ 493.116267][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 493.116422][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 21)) [ 493.116568][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 493.116712][ T44] text_poke_set (arch/x86/kernel/alternative.c:2671) [ 493.116856][ T44] ? __pfx_text_poke_set (arch/x86/kernel/alternative.c:2663) [ 493.117015][ T44] execmem_free (mm/execmem.c:332 mm/execmem.c:398) [ 493.117159][ T44] ? __pfx_execmem_free (mm/execmem.c:391) [ 493.117300][ T44] ? emit_its_trampoline (arch/x86/kernel/alternative.c:129 arch/x86/kernel/alternative.c:236 arch/x86/kernel/alternative.c:264 arch/x86/kernel/alternative.c:808) [ 493.117445][ T44] ? __kasan_check_byte (mm/kasan/common.c:561) [ 493.117588][ T44] ? krealloc_noprof (mm/slub.c:4858 mm/slub.c:4958) [ 493.117730][ T44] ? execmem_alloc (mm/execmem.c:299 mm/execmem.c:383) [ 493.117871][ T44] emit_its_trampoline (arch/x86/kernel/alternative.c:266 arch/x86/kernel/alternative.c:808) [ 493.118025][ T44] ? __x86_indirect_paranoid_thunk_rax (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 493.118204][ T44] ? __do_softirq (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 493.118346][ T44] apply_retpolines (arch/x86/kernel/alternative.c:994 (discriminator 3)) [ 493.118490][ T44] ? __pfx_apply_retpolines (arch/x86/kernel/alternative.c:946) [ 493.118631][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 493.118779][ T44] module_finalize (arch/x86/kernel/module.c:292) [ 493.118922][ T44] ? add_kallsyms (kernel/module/kallsyms.c:212) [ 493.119075][ T44] ? __pfx_module_finalize (arch/x86/kernel/module.c:241) [ 493.119221][ T44] ? __pfx_cmp_ex_sort (lib/extable.c:52) [ 493.119364][ T44] ? __pfx_swap_ex (lib/extable.c:28) [ 493.119507][ T44] load_module (kernel/module/main.c:2927 kernel/module/main.c:3422) [ 493.119653][ T44] ? __pfx_load_module (kernel/module/main.c:3327) [ 493.119793][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 493.119945][ T44] ? kernel_read_file (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 ./include/linux/fs.h:3192 fs/kernel_read_file.c:122) [ 493.120089][ T44] ? __pfx_kernel_read_file (fs/kernel_read_file.c:38) [ 493.120230][ T44] ? add_chain_cache (kernel/locking/lockdep.c:3770) [ 493.120376][ T44] ? init_module_from_file (kernel/module/main.c:3673) [ 493.120517][ T44] init_module_from_file (kernel/module/main.c:3673) [ 493.120660][ T44] ? __pfx_init_module_from_file (kernel/module/main.c:3649) [ 493.120841][ T44] ? idempotent_init_module (kernel/module/main.c:3685) [ 493.120990][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 493.121134][ T44] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 493.121280][ T44] idempotent_init_module (kernel/module/main.c:3685) [ 493.121422][ T44] ? __pfx_idempotent_init_module (kernel/module/main.c:3677) [ 493.121601][ T44] ? cap_capable (security/commoncap.c:132) [ 493.121746][ T44] __x64_sys_finit_module (./include/linux/file.h:62 ./include/linux/file.h:83 kernel/module/main.c:3708 kernel/module/main.c:3695 kernel/module/main.c:3695) [ 493.121886][ T44] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:199 arch/x86/entry/syscall_64.c:90) [ 493.122038][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 493.122181][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 493.122363][ T44] RIP: 0033:0x7f53a6654e5d [ 493.122511][ T44] RSP: 002b:00007fff54b0b2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 493.122725][ T44] RAX: ffffffffffffffda RBX: 000055bb6ff94ec0 RCX: 00007f53a6654e5d [ 493.122945][ T44] RDX: 0000000000000000 RSI: 000055bb573c1a2a RDI: 0000000000000000 [ 493.123162][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 000055bb6ff94a60 [ 493.123379][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bb573c1a2a [ 493.123600][ T44] R13: 000055bb6ff94e70 R14: 000055bb6ff95050 R15: 0000000000000000 | [ 493.133271][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 000055bb6ff94a60 | [ 493.133482][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bb573c1a2a | [ 493.133695][ T44] R13: 000055bb6ff94e70 R14: 000055bb6ff95050 R15: 0000000000000000 | [ 493.133917][ T44] | [ 493.134030][ T44] INFO: lockdep is turned off. [ 615.993091][ T44] INFO: task modprobe:3599 blocked for more than 368 seconds. [ 615.993398][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 615.993613][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.993838][ T44] task:modprobe state:D stack:25632 pid:3599 tgid:3599 ppid:209 task_flags:0x400100 flags:0x00004002 [ 615.994187][ T44] Call Trace: [ 615.994314][ T44] [ 615.994395][ T44] __schedule (kernel/sched/core.c:5396 kernel/sched/core.c:6785) [ 615.994546][ T44] ? __pfx___schedule (kernel/sched/core.c:6662) [ 615.994690][ T44] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) [ 615.994871][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 615.995027][ T44] ? schedule (kernel/sched/core.c:6844 kernel/sched/core.c:6877) [ 615.995142][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 615.995285][ T44] schedule (kernel/sched/core.c:6864 kernel/sched/core.c:6878) [ 615.995393][ T44] schedule_preempt_disabled (kernel/sched/core.c:6936) [ 615.995550][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 615.995698][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 615.995946][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 615.996092][ T44] ? execmem_free (mm/execmem.c:330 mm/execmem.c:398) [ 615.996236][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 615.996384][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 21)) [ 615.996531][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 615.996674][ T44] text_poke_set (arch/x86/kernel/alternative.c:2671) [ 615.996823][ T44] ? __pfx_text_poke_set (arch/x86/kernel/alternative.c:2663) [ 615.996977][ T44] execmem_free (mm/execmem.c:332 mm/execmem.c:398) [ 615.997122][ T44] ? __pfx_execmem_free (mm/execmem.c:391) [ 615.997264][ T44] ? emit_its_trampoline (arch/x86/kernel/alternative.c:129 arch/x86/kernel/alternative.c:236 arch/x86/kernel/alternative.c:264 arch/x86/kernel/alternative.c:808) [ 615.997409][ T44] ? __kasan_check_byte (mm/kasan/common.c:561) [ 615.997558][ T44] ? krealloc_noprof (mm/slub.c:4858 mm/slub.c:4958) [ 615.997702][ T44] ? execmem_alloc (mm/execmem.c:299 mm/execmem.c:383) [ 615.997847][ T44] emit_its_trampoline (arch/x86/kernel/alternative.c:266 arch/x86/kernel/alternative.c:808) [ 615.997998][ T44] ? __x86_indirect_paranoid_thunk_rax (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 615.998184][ T44] ? __do_softirq (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 615.998327][ T44] apply_retpolines (arch/x86/kernel/alternative.c:994 (discriminator 3)) [ 615.998471][ T44] ? __pfx_apply_retpolines (arch/x86/kernel/alternative.c:946) [ 615.998618][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 615.998767][ T44] module_finalize (arch/x86/kernel/module.c:292) [ 615.998913][ T44] ? add_kallsyms (kernel/module/kallsyms.c:212) [ 615.999064][ T44] ? __pfx_module_finalize (arch/x86/kernel/module.c:241) [ 615.999208][ T44] ? __pfx_cmp_ex_sort (lib/extable.c:52) [ 615.999355][ T44] ? __pfx_swap_ex (lib/extable.c:28) [ 615.999504][ T44] load_module (kernel/module/main.c:2927 kernel/module/main.c:3422) [ 615.999650][ T44] ? __pfx_load_module (kernel/module/main.c:3327) [ 615.999796][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 615.999945][ T44] ? kernel_read_file (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 ./include/linux/fs.h:3192 fs/kernel_read_file.c:122) [ 616.000088][ T44] ? __pfx_kernel_read_file (fs/kernel_read_file.c:38) [ 616.000229][ T44] ? add_chain_cache (kernel/locking/lockdep.c:3770) [ 616.000373][ T44] ? init_module_from_file (kernel/module/main.c:3673) [ 616.000515][ T44] init_module_from_file (kernel/module/main.c:3673) [ 616.000658][ T44] ? __pfx_init_module_from_file (kernel/module/main.c:3649) [ 616.000842][ T44] ? idempotent_init_module (kernel/module/main.c:3685) [ 616.000991][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 616.001136][ T44] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 616.001278][ T44] idempotent_init_module (kernel/module/main.c:3685) [ 616.001422][ T44] ? __pfx_idempotent_init_module (kernel/module/main.c:3677) [ 616.001601][ T44] ? cap_capable (security/commoncap.c:132) [ 616.001746][ T44] __x64_sys_finit_module (./include/linux/file.h:62 ./include/linux/file.h:83 kernel/module/main.c:3708 kernel/module/main.c:3695 kernel/module/main.c:3695) [ 616.001894][ T44] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:199 arch/x86/entry/syscall_64.c:90) [ 616.002043][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 616.002186][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 616.002363][ T44] RIP: 0033:0x7f53a6654e5d [ 616.002511][ T44] RSP: 002b:00007fff54b0b2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 616.002729][ T44] RAX: ffffffffffffffda RBX: 000055bb6ff94ec0 RCX: 00007f53a6654e5d [ 616.002949][ T44] RDX: 0000000000000000 RSI: 000055bb573c1a2a RDI: 0000000000000000 [ 616.003164][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 000055bb6ff94a60 [ 616.003378][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bb573c1a2a [ 616.003588][ T44] R13: 000055bb6ff94e70 R14: 000055bb6ff95050 R15: 0000000000000000 | [ 616.013277][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 000055bb6ff94a60 | [ 616.013492][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bb573c1a2a | [ 616.013704][ T44] R13: 000055bb6ff94e70 R14: 000055bb6ff95050 R15: 0000000000000000 | [ 616.013919][ T44] | [ 616.014035][ T44] INFO: lockdep is turned off. [ 738.873146][ T44] INFO: task modprobe:3599 blocked for more than 491 seconds. [ 738.873634][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 738.873868][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.874127][ T44] task:modprobe state:D stack:25632 pid:3599 tgid:3599 ppid:209 task_flags:0x400100 flags:0x00004002 [ 738.874493][ T44] Call Trace: [ 738.874608][ T44] [ 738.874702][ T44] __schedule (kernel/sched/core.c:5396 kernel/sched/core.c:6785) [ 738.874865][ T44] ? __pfx___schedule (kernel/sched/core.c:6662) [ 738.875039][ T44] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) [ 738.875232][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 738.875386][ T44] ? schedule (kernel/sched/core.c:6844 kernel/sched/core.c:6877) [ 738.875502][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 738.875652][ T44] schedule (kernel/sched/core.c:6864 kernel/sched/core.c:6878) [ 738.875774][ T44] schedule_preempt_disabled (kernel/sched/core.c:6936) [ 738.875920][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 738.876077][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 738.876234][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 738.876382][ T44] ? execmem_free (mm/execmem.c:330 mm/execmem.c:398) [ 738.876532][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 738.876678][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 21)) [ 738.876828][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 738.876978][ T44] text_poke_set (arch/x86/kernel/alternative.c:2671) [ 738.877126][ T44] ? __pfx_text_poke_set (arch/x86/kernel/alternative.c:2663) [ 738.877276][ T44] execmem_free (mm/execmem.c:332 mm/execmem.c:398) [ 738.877426][ T44] ? __pfx_execmem_free (mm/execmem.c:391) [ 738.877571][ T44] ? emit_its_trampoline (arch/x86/kernel/alternative.c:129 arch/x86/kernel/alternative.c:236 arch/x86/kernel/alternative.c:264 arch/x86/kernel/alternative.c:808) [ 738.877720][ T44] ? __kasan_check_byte (mm/kasan/common.c:561) [ 738.877868][ T44] ? krealloc_noprof (mm/slub.c:4858 mm/slub.c:4958) [ 738.878020][ T44] ? execmem_alloc (mm/execmem.c:299 mm/execmem.c:383) [ 738.878168][ T44] emit_its_trampoline (arch/x86/kernel/alternative.c:266 arch/x86/kernel/alternative.c:808) [ 738.878316][ T44] ? __x86_indirect_paranoid_thunk_rax (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 738.878502][ T44] ? __do_softirq (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 738.878648][ T44] apply_retpolines (arch/x86/kernel/alternative.c:994 (discriminator 3)) [ 738.878797][ T44] ? __pfx_apply_retpolines (arch/x86/kernel/alternative.c:946) [ 738.878948][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 738.879106][ T44] module_finalize (arch/x86/kernel/module.c:292) [ 738.879257][ T44] ? add_kallsyms (kernel/module/kallsyms.c:212) [ 738.879406][ T44] ? __pfx_module_finalize (arch/x86/kernel/module.c:241) [ 738.879547][ T44] ? __pfx_cmp_ex_sort (lib/extable.c:52) [ 738.879700][ T44] ? __pfx_swap_ex (lib/extable.c:28) [ 738.879845][ T44] load_module (kernel/module/main.c:2927 kernel/module/main.c:3422) [ 738.880003][ T44] ? __pfx_load_module (kernel/module/main.c:3327) [ 738.880150][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 738.880300][ T44] ? kernel_read_file (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 ./include/linux/fs.h:3192 fs/kernel_read_file.c:122) [ 738.880446][ T44] ? __pfx_kernel_read_file (fs/kernel_read_file.c:38) [ 738.880591][ T44] ? add_chain_cache (kernel/locking/lockdep.c:3770) [ 738.880741][ T44] ? init_module_from_file (kernel/module/main.c:3673) [ 738.880892][ T44] init_module_from_file (kernel/module/main.c:3673) [ 738.881068][ T44] ? __pfx_init_module_from_file (kernel/module/main.c:3649) [ 738.881259][ T44] ? idempotent_init_module (kernel/module/main.c:3685) [ 738.881409][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 738.881560][ T44] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 738.881713][ T44] idempotent_init_module (kernel/module/main.c:3685) [ 738.881867][ T44] ? __pfx_idempotent_init_module (kernel/module/main.c:3677) [ 738.882069][ T44] ? cap_capable (security/commoncap.c:132) [ 738.882231][ T44] __x64_sys_finit_module (./include/linux/file.h:62 ./include/linux/file.h:83 kernel/module/main.c:3708 kernel/module/main.c:3695 kernel/module/main.c:3695) [ 738.882377][ T44] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:199 arch/x86/entry/syscall_64.c:90) [ 738.882524][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 738.882669][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.882854][ T44] RIP: 0033:0x7f53a6654e5d [ 738.883019][ T44] RSP: 002b:00007fff54b0b2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 738.883244][ T44] RAX: ffffffffffffffda RBX: 000055bb6ff94ec0 RCX: 00007f53a6654e5d [ 738.883467][ T44] RDX: 0000000000000000 RSI: 000055bb573c1a2a RDI: 0000000000000000 [ 738.883687][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 000055bb6ff94a60 [ 738.883907][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bb573c1a2a [ 738.884136][ T44] R13: 000055bb6ff94e70 R14: 000055bb6ff95050 R15: 0000000000000000 | [ 738.894194][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 000055bb6ff94a60 | [ 738.894413][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bb573c1a2a | [ 738.894640][ T44] R13: 000055bb6ff94e70 R14: 000055bb6ff95050 R15: 0000000000000000 | [ 738.894885][ T44] | [ 738.895032][ T44] INFO: lockdep is turned off. [ 861.753077][ T44] INFO: task modprobe:3599 blocked for more than 614 seconds. [ 861.753420][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 861.753624][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.753871][ T44] task:modprobe state:D stack:25632 pid:3599 tgid:3599 ppid:209 task_flags:0x400100 flags:0x00004002 [ 861.754223][ T44] Call Trace: [ 861.754333][ T44] [ 861.754411][ T44] __schedule (kernel/sched/core.c:5396 kernel/sched/core.c:6785) [ 861.754560][ T44] ? __pfx___schedule (kernel/sched/core.c:6662) [ 861.754702][ T44] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) [ 861.754884][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 861.755039][ T44] ? schedule (kernel/sched/core.c:6844 kernel/sched/core.c:6877) [ 861.755147][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 861.755293][ T44] schedule (kernel/sched/core.c:6864 kernel/sched/core.c:6878) [ 861.755401][ T44] schedule_preempt_disabled (kernel/sched/core.c:6936) [ 861.755544][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 861.755687][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 861.755832][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 861.755981][ T44] ? execmem_free (mm/execmem.c:330 mm/execmem.c:398) [ 861.756128][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 861.756269][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 21)) [ 861.756417][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 861.756559][ T44] text_poke_set (arch/x86/kernel/alternative.c:2671) [ 861.756704][ T44] ? __pfx_text_poke_set (arch/x86/kernel/alternative.c:2663) [ 861.756853][ T44] execmem_free (mm/execmem.c:332 mm/execmem.c:398) [ 861.757004][ T44] ? __pfx_execmem_free (mm/execmem.c:391) [ 861.757147][ T44] ? emit_its_trampoline (arch/x86/kernel/alternative.c:129 arch/x86/kernel/alternative.c:236 arch/x86/kernel/alternative.c:264 arch/x86/kernel/alternative.c:808) [ 861.757293][ T44] ? __kasan_check_byte (mm/kasan/common.c:561) [ 861.757436][ T44] ? krealloc_noprof (mm/slub.c:4858 mm/slub.c:4958) [ 861.757581][ T44] ? execmem_alloc (mm/execmem.c:299 mm/execmem.c:383) [ 861.757728][ T44] emit_its_trampoline (arch/x86/kernel/alternative.c:266 arch/x86/kernel/alternative.c:808) [ 861.757872][ T44] ? __x86_indirect_paranoid_thunk_rax (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 861.758058][ T44] ? __do_softirq (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 861.758201][ T44] apply_retpolines (arch/x86/kernel/alternative.c:994 (discriminator 3)) [ 861.758345][ T44] ? __pfx_apply_retpolines (arch/x86/kernel/alternative.c:946) [ 861.758486][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 861.758635][ T44] module_finalize (arch/x86/kernel/module.c:292) [ 861.758782][ T44] ? add_kallsyms (kernel/module/kallsyms.c:212) [ 861.758925][ T44] ? __pfx_module_finalize (arch/x86/kernel/module.c:241) [ 861.759077][ T44] ? __pfx_cmp_ex_sort (lib/extable.c:52) [ 861.759221][ T44] ? __pfx_swap_ex (lib/extable.c:28) [ 861.759364][ T44] load_module (kernel/module/main.c:2927 kernel/module/main.c:3422) [ 861.759509][ T44] ? __pfx_load_module (kernel/module/main.c:3327) [ 861.759651][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 861.759799][ T44] ? kernel_read_file (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 ./include/linux/fs.h:3192 fs/kernel_read_file.c:122) [ 861.759947][ T44] ? __pfx_kernel_read_file (fs/kernel_read_file.c:38) [ 861.760094][ T44] ? add_chain_cache (kernel/locking/lockdep.c:3770) [ 861.760237][ T44] ? init_module_from_file (kernel/module/main.c:3673) [ 861.760380][ T44] init_module_from_file (kernel/module/main.c:3673) [ 861.760523][ T44] ? __pfx_init_module_from_file (kernel/module/main.c:3649) [ 861.760703][ T44] ? idempotent_init_module (kernel/module/main.c:3685) [ 861.760847][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 861.761001][ T44] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 861.761146][ T44] idempotent_init_module (kernel/module/main.c:3685) [ 861.761289][ T44] ? __pfx_idempotent_init_module (kernel/module/main.c:3677) [ 861.761469][ T44] ? cap_capable (security/commoncap.c:132) [ 861.761615][ T44] __x64_sys_finit_module (./include/linux/file.h:62 ./include/linux/file.h:83 kernel/module/main.c:3708 kernel/module/main.c:3695 kernel/module/main.c:3695) [ 861.761757][ T44] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:199 arch/x86/entry/syscall_64.c:90) [ 861.761902][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 861.762050][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 861.762227][ T44] RIP: 0033:0x7f53a6654e5d [ 861.762375][ T44] RSP: 002b:00007fff54b0b2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 861.762594][ T44] RAX: ffffffffffffffda RBX: 000055bb6ff94ec0 RCX: 00007f53a6654e5d [ 861.762807][ T44] RDX: 0000000000000000 RSI: 000055bb573c1a2a RDI: 0000000000000000 [ 861.763031][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 000055bb6ff94a60 [ 861.763245][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bb573c1a2a Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:text_poke_set print_report:kasan_report:__kasan_check_byte:krealloc_noprof:emit_its_trampoline