====================================== | [ 15.841350][ T245] ================================================================== | [ 15.841625][ T245] 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) | [ 15.841880][ T245] Read of size 1 at addr ffff888001936720 by task modprobe/245 | [ 15.842135][ T245] [ 15.842228][ T245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.842230][ T245] Call Trace: [ 15.842232][ T245] [ 15.842234][ T245] dump_stack_lvl (lib/dump_stack.c:123) [ 15.842242][ T245] print_address_description.constprop.0 (mm/kasan/report.c:409) [ 15.842248][ T245] ? 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) [ 15.842252][ T245] print_report (mm/kasan/report.c:522) [ 15.842255][ T245] ? 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) [ 15.842258][ T245] ? kasan_addr_to_slab (./include/linux/mm.h:1178 mm/kasan/../slab.h:211 mm/kasan/common.c:38) [ 15.842262][ T245] ? 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) [ 15.842265][ T245] kasan_report (mm/kasan/report.c:636) [ 15.842269][ T245] ? 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) [ 15.842274][ T245] ? 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) [ 15.842277][ T245] __kasan_check_byte (mm/kasan/common.c:561) [ 15.842281][ T245] krealloc_noprof (mm/slub.c:4858 mm/slub.c:4958) [ 15.842285][ T245] ? execmem_alloc (mm/execmem.c:299 mm/execmem.c:383) [ 15.842291][ T245] 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) [ 15.842294][ T245] ? __x86_indirect_paranoid_thunk_rax (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 15.842302][ T245] ? __do_softirq (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 15.842305][ T245] apply_retpolines (arch/x86/kernel/alternative.c:994 (discriminator 3)) [ 15.842310][ T245] ? __pfx_apply_retpolines (arch/x86/kernel/alternative.c:946) [ 15.842314][ T245] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 15.842325][ T245] module_finalize (arch/x86/kernel/module.c:292) [ 15.842331][ T245] ? add_kallsyms (kernel/module/kallsyms.c:212) [ 15.842336][ T245] ? __pfx_module_finalize (arch/x86/kernel/module.c:241) [ 15.842340][ T245] ? __pfx_cmp_ex_sort (lib/extable.c:52) [ 15.842343][ T245] ? __pfx_swap_ex (lib/extable.c:28) [ 15.842348][ T245] load_module (kernel/module/main.c:2927 kernel/module/main.c:3422) [ 15.842355][ T245] ? __pfx_load_module (kernel/module/main.c:3327) [ 15.842358][ T245] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 15.842364][ T245] ? 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) [ 15.842367][ T245] ? __pfx_kernel_read_file (fs/kernel_read_file.c:38) [ 15.842373][ T245] ? init_module_from_file (kernel/module/main.c:3673) [ 15.842376][ T245] init_module_from_file (kernel/module/main.c:3673) [ 15.842379][ T245] ? __pfx_init_module_from_file (kernel/module/main.c:3649) [ 15.842388][ T245] ? idempotent_init_module (kernel/module/main.c:3685) [ 15.842391][ T245] ? __lock_release (kernel/locking/lockdep.c:5539) [ 15.842397][ T245] ? 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) [ 15.842402][ T245] idempotent_init_module (kernel/module/main.c:3685) [ 15.842406][ T245] ? __pfx_idempotent_init_module (kernel/module/main.c:3677) [ 15.842413][ T245] ? cap_capable (security/commoncap.c:132) [ 15.842420][ T245] __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) [ 15.842423][ T245] ? 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) [ 15.842428][ T245] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.842431][ T245] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 15.842435][ T245] RIP: 0033:0x7f42ba395e5d [ 15.842438][ T245] 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 [ 15.842441][ T245] RSP: 002b:00007ffcdc1bc4a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 15.842445][ T245] RAX: ffffffffffffffda RBX: 000055e3bcca8400 RCX: 00007f42ba395e5d [ 15.842447][ T245] RDX: 0000000000000000 RSI: 000055e3b630ca2a RDI: 0000000000000002 [ 15.842449][ T245] RBP: 0000000000040000 R08: 0000000000000000 R09: 000055e3bccaa1e0 [ 15.842451][ T245] R10: 0000000000000002 R11: 0000000000000246 R12: 000055e3b630ca2a [ 15.842453][ T245] R13: 000055e3bcca83a0 R14: 000055e3bccaa260 R15: 0000000000000000 | [ 15.861796][ T245] ^ | [ 15.861964][ T245] ffff888001936780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc | [ 15.862212][ T245] ffff888001936800: fc fc fc fc 00 00 00 00 00 00 00 00 00 00 00 fc | [ 15.862460][ T245] ================================================================== | [ 15.862846][ T245] Disabling lock debugging due to kernel taint [ 247.380513][ T44] INFO: task kworker/2:2:63 blocked for more than 122 seconds. [ 247.380878][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 247.381087][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.381375][ T44] task:kworker/2:2 state:D stack:28680 pid:63 tgid:63 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 247.381736][ T44] Workqueue: events do_free_init [ 247.381889][ T44] Call Trace: [ 247.382000][ T44] [ 247.382080][ T44] __schedule (kernel/sched/core.c:5396 kernel/sched/core.c:6785) [ 247.382234][ T44] ? __pfx___schedule (kernel/sched/core.c:6662) [ 247.382390][ T44] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116) [ 247.382539][ T44] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116) [ 247.382685][ T44] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114) [ 247.382839][ T44] ? wq_worker_sleeping (kernel/workqueue.c:1446 (discriminator 2)) [ 247.382987][ T44] ? schedule (kernel/sched/core.c:6844 kernel/sched/core.c:6877) [ 247.383096][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 247.383243][ T44] schedule (kernel/sched/core.c:6864 kernel/sched/core.c:6878) [ 247.383374][ T44] schedule_preempt_disabled (kernel/sched/core.c:6936) [ 247.383519][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 247.383665][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 247.383811][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 247.383964][ T44] ? execmem_free (mm/execmem.c:330 mm/execmem.c:398) [ 247.384108][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 247.384252][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 21)) [ 247.384407][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 247.384559][ T44] text_poke_set (arch/x86/kernel/alternative.c:2671) [ 247.384702][ T44] ? __pfx_text_poke_set (arch/x86/kernel/alternative.c:2663) [ 247.384846][ T44] execmem_free (mm/execmem.c:332 mm/execmem.c:398) [ 247.384992][ T44] ? __pfx_execmem_free (mm/execmem.c:391) [ 247.385142][ T44] ? rcu_gp_is_expedited (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 kernel/rcu/update.c:196) [ 247.385286][ T44] do_free_init (kernel/module/main.c:2961 (discriminator 3)) [ 247.385403][ T44] process_one_work (kernel/workqueue.c:3243) [ 247.385549][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3140) [ 247.385693][ T44] ? assign_work (kernel/workqueue.c:1200) [ 247.385838][ T44] worker_thread (kernel/workqueue.c:3315 kernel/workqueue.c:3402) [ 247.385982][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3348) [ 247.386128][ T44] kthread (kernel/kthread.c:464) [ 247.386236][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 247.386384][ T44] ? ret_from_fork (arch/x86/kernel/process.c:147) [ 247.386527][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 247.386670][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 247.386812][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 247.386954][ T44] ret_from_fork (arch/x86/kernel/process.c:154) [ 247.387095][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 247.387237][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:258) | [ 247.396596][ T44] RDX: 0000000000000000 RSI: 000055e3b630ca2a RDI: 0000000000000002 | [ 247.396813][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 000055e3bccaa1e0 | [ 247.397027][ T44] R10: 0000000000000002 R11: 0000000000000246 R12: 000055e3b630ca2a | [ 247.397245][ T44] R13: 000055e3bcca83a0 R14: 000055e3bccaa260 R15: 0000000000000000 | [ 247.397467][ T44] [ 247.397580][ T44] INFO: task modprobe:245 blocked for more than 122 seconds. [ 247.397780][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 247.397975][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.398208][ T44] task:modprobe state:D stack:25360 pid:245 tgid:245 ppid:45 task_flags:0x400100 flags:0x00004002 [ 247.398525][ T44] Call Trace: [ 247.398635][ T44] [ 247.398708][ T44] __schedule (kernel/sched/core.c:5396 kernel/sched/core.c:6785) [ 247.398850][ T44] ? __pfx___schedule (kernel/sched/core.c:6662) [ 247.398990][ T44] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) [ 247.399173][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 247.399328][ T44] ? schedule (kernel/sched/core.c:6844 kernel/sched/core.c:6877) [ 247.399436][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 247.399581][ T44] schedule (kernel/sched/core.c:6864 kernel/sched/core.c:6878) [ 247.399689][ T44] schedule_preempt_disabled (kernel/sched/core.c:6936) [ 247.399829][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 247.399970][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 247.400113][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 247.400262][ T44] ? execmem_free (mm/execmem.c:330 mm/execmem.c:398) [ 247.400409][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 247.400553][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 21)) [ 247.400697][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 247.400839][ T44] text_poke_set (arch/x86/kernel/alternative.c:2671) [ 247.400981][ T44] ? __pfx_text_poke_set (arch/x86/kernel/alternative.c:2663) [ 247.401124][ T44] execmem_free (mm/execmem.c:332 mm/execmem.c:398) [ 247.401273][ T44] ? __pfx_execmem_free (mm/execmem.c:391) [ 247.401421][ 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) [ 247.401569][ T44] ? __kasan_check_byte (mm/kasan/common.c:561) [ 247.401711][ T44] ? krealloc_noprof (mm/slub.c:4858 mm/slub.c:4958) [ 247.401853][ T44] ? execmem_alloc (mm/execmem.c:299 mm/execmem.c:383) [ 247.401995][ T44] emit_its_trampoline (arch/x86/kernel/alternative.c:266 arch/x86/kernel/alternative.c:808) [ 247.402137][ T44] ? __x86_indirect_paranoid_thunk_rax (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 247.402320][ T44] ? __do_softirq (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 247.402470][ T44] apply_retpolines (arch/x86/kernel/alternative.c:994 (discriminator 3)) [ 247.402613][ T44] ? __pfx_apply_retpolines (arch/x86/kernel/alternative.c:946) [ 247.402756][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 247.402906][ T44] module_finalize (arch/x86/kernel/module.c:292) [ 247.403048][ T44] ? add_kallsyms (kernel/module/kallsyms.c:212) [ 247.403189][ T44] ? __pfx_module_finalize (arch/x86/kernel/module.c:241) [ 247.403349][ T44] ? __pfx_cmp_ex_sort (lib/extable.c:52) [ 247.403493][ T44] ? __pfx_swap_ex (lib/extable.c:28) [ 247.403639][ T44] load_module (kernel/module/main.c:2927 kernel/module/main.c:3422) [ 247.403782][ T44] ? __pfx_load_module (kernel/module/main.c:3327) [ 247.403929][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 247.404071][ 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) [ 247.404212][ T44] ? __pfx_kernel_read_file (fs/kernel_read_file.c:38) [ 247.404365][ T44] ? init_module_from_file (kernel/module/main.c:3673) [ 247.404507][ T44] init_module_from_file (kernel/module/main.c:3673) [ 247.404651][ T44] ? __pfx_init_module_from_file (kernel/module/main.c:3649) [ 247.404831][ T44] ? idempotent_init_module (kernel/module/main.c:3685) [ 247.404972][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 247.405115][ 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) [ 247.405261][ T44] idempotent_init_module (kernel/module/main.c:3685) [ 247.405408][ T44] ? __pfx_idempotent_init_module (kernel/module/main.c:3677) [ 247.405588][ T44] ? cap_capable (security/commoncap.c:132) [ 247.405735][ 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) [ 247.405876][ 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) [ 247.406018][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 247.406163][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.406343][ T44] RIP: 0033:0x7f42ba395e5d [ 247.406494][ T44] RSP: 002b:00007ffcdc1bc4a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 247.406711][ T44] RAX: ffffffffffffffda RBX: 000055e3bcca8400 RCX: 00007f42ba395e5d [ 247.406929][ T44] RDX: 0000000000000000 RSI: 000055e3b630ca2a RDI: 0000000000000002 [ 247.407146][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 000055e3bccaa1e0 [ 247.407373][ T44] R10: 0000000000000002 R11: 0000000000000246 R12: 000055e3b630ca2a [ 247.407588][ T44] R13: 000055e3bcca83a0 R14: 000055e3bccaa260 R15: 0000000000000000 | [ 247.417655][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 000055e3bccaa1e0 | [ 247.417952][ T44] R10: 0000000000000002 R11: 0000000000000246 R12: 000055e3b630ca2a | [ 247.418166][ T44] R13: 000055e3bcca83a0 R14: 000055e3bccaa260 R15: 0000000000000000 | [ 247.418464][ T44] | [ 247.418583][ T44] INFO: lockdep is turned off. [ 370.260490][ T44] INFO: task kworker/2:2:63 blocked for more than 245 seconds. [ 370.261228][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 370.261504][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.261737][ T44] task:kworker/2:2 state:D stack:28680 pid:63 tgid:63 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 370.262058][ T44] Workqueue: events do_free_init [ 370.262215][ T44] Call Trace: [ 370.262339][ T44] [ 370.262433][ T44] __schedule (kernel/sched/core.c:5396 kernel/sched/core.c:6785) [ 370.262589][ T44] ? __pfx___schedule (kernel/sched/core.c:6662) [ 370.262732][ T44] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116) [ 370.262879][ T44] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116) [ 370.263029][ T44] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114) [ 370.263171][ T44] ? wq_worker_sleeping (kernel/workqueue.c:1446 (discriminator 2)) [ 370.263330][ T44] ? schedule (kernel/sched/core.c:6844 kernel/sched/core.c:6877) [ 370.263448][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 370.263598][ T44] schedule (kernel/sched/core.c:6864 kernel/sched/core.c:6878) [ 370.263703][ T44] schedule_preempt_disabled (kernel/sched/core.c:6936) [ 370.263866][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 370.264010][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 370.264157][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 370.264312][ T44] ? execmem_free (mm/execmem.c:330 mm/execmem.c:398) [ 370.264465][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 370.264603][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 21)) [ 370.264748][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 370.264893][ T44] text_poke_set (arch/x86/kernel/alternative.c:2671) [ 370.265051][ T44] ? __pfx_text_poke_set (arch/x86/kernel/alternative.c:2663) [ 370.265196][ T44] execmem_free (mm/execmem.c:332 mm/execmem.c:398) [ 370.265346][ T44] ? __pfx_execmem_free (mm/execmem.c:391) [ 370.265492][ T44] ? rcu_gp_is_expedited (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 kernel/rcu/update.c:196) [ 370.265634][ T44] do_free_init (kernel/module/main.c:2961 (discriminator 3)) [ 370.265743][ T44] process_one_work (kernel/workqueue.c:3243) [ 370.265894][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3140) [ 370.266037][ T44] ? assign_work (kernel/workqueue.c:1200) [ 370.266180][ T44] worker_thread (kernel/workqueue.c:3315 kernel/workqueue.c:3402) [ 370.266341][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3348) [ 370.266492][ T44] kthread (kernel/kthread.c:464) [ 370.266601][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 370.266741][ T44] ? ret_from_fork (arch/x86/kernel/process.c:147) [ 370.266883][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 370.267029][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 370.267174][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 370.267320][ T44] ret_from_fork (arch/x86/kernel/process.c:154) [ 370.267462][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 370.267602][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:258) | [ 370.276879][ T44] RDX: 0000000000000000 RSI: 000055e3b630ca2a RDI: 0000000000000002 | [ 370.277092][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 000055e3bccaa1e0 | [ 370.277310][ T44] R10: 0000000000000002 R11: 0000000000000246 R12: 000055e3b630ca2a | [ 370.277524][ T44] R13: 000055e3bcca83a0 R14: 000055e3bccaa260 R15: 0000000000000000 | [ 370.277749][ T44] [ 370.277857][ T44] INFO: task modprobe:245 blocked for more than 245 seconds. [ 370.278055][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 370.278251][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.278491][ T44] task:modprobe state:D stack:25360 pid:245 tgid:245 ppid:45 task_flags:0x400100 flags:0x00004002 [ 370.278810][ T44] Call Trace: [ 370.278916][ T44] [ 370.278989][ T44] __schedule (kernel/sched/core.c:5396 kernel/sched/core.c:6785) [ 370.279133][ T44] ? __pfx___schedule (kernel/sched/core.c:6662) [ 370.279274][ T44] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) [ 370.279460][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 370.279604][ T44] ? schedule (kernel/sched/core.c:6844 kernel/sched/core.c:6877) [ 370.279710][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 370.279858][ T44] schedule (kernel/sched/core.c:6864 kernel/sched/core.c:6878) [ 370.279965][ T44] schedule_preempt_disabled (kernel/sched/core.c:6936) [ 370.280108][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 370.280251][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 370.280405][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 370.280556][ T44] ? execmem_free (mm/execmem.c:330 mm/execmem.c:398) [ 370.280697][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 370.280838][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 21)) [ 370.280984][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 370.281125][ T44] text_poke_set (arch/x86/kernel/alternative.c:2671) [ 370.281271][ T44] ? __pfx_text_poke_set (arch/x86/kernel/alternative.c:2663) [ 370.281419][ T44] execmem_free (mm/execmem.c:332 mm/execmem.c:398) [ 370.281561][ T44] ? __pfx_execmem_free (mm/execmem.c:391) [ 370.281702][ 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) [ 370.281846][ T44] ? __kasan_check_byte (mm/kasan/common.c:561) [ 370.281987][ T44] ? krealloc_noprof (mm/slub.c:4858 mm/slub.c:4958) [ 370.282130][ T44] ? execmem_alloc (mm/execmem.c:299 mm/execmem.c:383) [ 370.282277][ T44] emit_its_trampoline (arch/x86/kernel/alternative.c:266 arch/x86/kernel/alternative.c:808) [ 370.282429][ T44] ? __x86_indirect_paranoid_thunk_rax (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 370.282608][ T44] ? __do_softirq (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 370.282749][ T44] apply_retpolines (arch/x86/kernel/alternative.c:994 (discriminator 3)) [ 370.282891][ T44] ? __pfx_apply_retpolines (arch/x86/kernel/alternative.c:946) [ 370.283032][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 370.283185][ T44] module_finalize (arch/x86/kernel/module.c:292) [ 370.283352][ T44] ? add_kallsyms (kernel/module/kallsyms.c:212) [ 370.283497][ T44] ? __pfx_module_finalize (arch/x86/kernel/module.c:241) [ 370.283639][ T44] ? __pfx_cmp_ex_sort (lib/extable.c:52) [ 370.283781][ T44] ? __pfx_swap_ex (lib/extable.c:28) [ 370.283924][ T44] load_module (kernel/module/main.c:2927 kernel/module/main.c:3422) [ 370.284068][ T44] ? __pfx_load_module (kernel/module/main.c:3327) [ 370.284213][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 370.284368][ 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) [ 370.284513][ T44] ? __pfx_kernel_read_file (fs/kernel_read_file.c:38) [ 370.284656][ T44] ? init_module_from_file (kernel/module/main.c:3673) [ 370.284797][ T44] init_module_from_file (kernel/module/main.c:3673) [ 370.284940][ T44] ? __pfx_init_module_from_file (kernel/module/main.c:3649) [ 370.285122][ T44] ? idempotent_init_module (kernel/module/main.c:3685) [ 370.285262][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 370.285414][ 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) [ 370.285559][ T44] idempotent_init_module (kernel/module/main.c:3685) [ 370.285701][ T44] ? __pfx_idempotent_init_module (kernel/module/main.c:3677) [ 370.285878][ T44] ? cap_capable (security/commoncap.c:132) [ 370.286026][ 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) [ 370.286167][ 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) [ 370.286317][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 370.286466][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 370.286641][ T44] RIP: 0033:0x7f42ba395e5d [ 370.286787][ T44] RSP: 002b:00007ffcdc1bc4a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 370.287004][ T44] RAX: ffffffffffffffda RBX: 000055e3bcca8400 RCX: 00007f42ba395e5d [ 370.287218][ T44] RDX: 0000000000000000 RSI: 000055e3b630ca2a RDI: 0000000000000002 [ 370.287441][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 000055e3bccaa1e0 [ 370.287655][ T44] R10: 0000000000000002 R11: 0000000000000246 R12: 000055e3b630ca2a [ 370.287871][ T44] R13: 000055e3bcca83a0 R14: 000055e3bccaa260 R15: 0000000000000000 | [ 370.297925][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 000055e3bccaa1e0 | [ 370.298219][ T44] R10: 0000000000000002 R11: 0000000000000246 R12: 000055e3b630ca2a | [ 370.298441][ T44] R13: 000055e3bcca83a0 R14: 000055e3bccaa260 R15: 0000000000000000 | [ 370.298668][ T44] | [ 370.298773][ T44] INFO: lockdep is turned off. [ 493.140378][ T44] INFO: task kworker/2:2:63 blocked for more than 368 seconds. [ 493.140675][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 493.140876][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 493.141106][ T44] task:kworker/2:2 state:D stack:28680 pid:63 tgid:63 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 493.141467][ T44] Workqueue: events do_free_init [ 493.141616][ T44] Call Trace: [ 493.141723][ T44] [ 493.141799][ T44] __schedule (kernel/sched/core.c:5396 kernel/sched/core.c:6785) [ 493.141948][ T44] ? __pfx___schedule (kernel/sched/core.c:6662) [ 493.142090][ T44] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116) [ 493.142235][ T44] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116) [ 493.142404][ T44] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114) [ 493.142549][ T44] ? wq_worker_sleeping (kernel/workqueue.c:1446 (discriminator 2)) [ 493.142692][ T44] ? schedule (kernel/sched/core.c:6844 kernel/sched/core.c:6877) [ 493.142798][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 493.142943][ T44] schedule (kernel/sched/core.c:6864 kernel/sched/core.c:6878) [ 493.143051][ T44] schedule_preempt_disabled (kernel/sched/core.c:6936) [ 493.143191][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 493.143349][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 493.143493][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 493.143636][ T44] ? execmem_free (mm/execmem.c:330 mm/execmem.c:398) [ 493.143779][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 493.143920][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 21)) [ 493.144066][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 493.144210][ T44] text_poke_set (arch/x86/kernel/alternative.c:2671) [ 493.144358][ T44] ? __pfx_text_poke_set (arch/x86/kernel/alternative.c:2663) [ 493.144508][ T44] execmem_free (mm/execmem.c:332 mm/execmem.c:398) [ 493.144650][ T44] ? __pfx_execmem_free (mm/execmem.c:391) [ 493.144795][ T44] ? rcu_gp_is_expedited (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 kernel/rcu/update.c:196) [ 493.144937][ T44] do_free_init (kernel/module/main.c:2961 (discriminator 3)) [ 493.145044][ T44] process_one_work (kernel/workqueue.c:3243) [ 493.145191][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3140) [ 493.145346][ T44] ? assign_work (kernel/workqueue.c:1200) [ 493.145493][ T44] worker_thread (kernel/workqueue.c:3315 kernel/workqueue.c:3402) [ 493.145642][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3348) [ 493.145782][ T44] kthread (kernel/kthread.c:464) [ 493.145890][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 493.146029][ T44] ? ret_from_fork (arch/x86/kernel/process.c:147) [ 493.146176][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 493.146325][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 493.146467][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 493.146609][ T44] ret_from_fork (arch/x86/kernel/process.c:154) [ 493.146755][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 493.146896][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:258) | [ 493.156197][ T44] RDX: 0000000000000000 RSI: 000055e3b630ca2a RDI: 0000000000000002 | [ 493.156416][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 000055e3bccaa1e0 | [ 493.156636][ T44] R10: 0000000000000002 R11: 0000000000000246 R12: 000055e3b630ca2a | [ 493.156848][ T44] R13: 000055e3bcca83a0 R14: 000055e3bccaa260 R15: 0000000000000000 | [ 493.157065][ T44] [ 493.157174][ T44] INFO: task modprobe:245 blocked for more than 368 seconds. [ 493.157383][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 493.157594][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 493.157835][ T44] task:modprobe state:D stack:25360 pid:245 tgid:245 ppid:45 task_flags:0x400100 flags:0x00004002 [ 493.158150][ T44] Call Trace: [ 493.158256][ T44] [ 493.158340][ T44] __schedule (kernel/sched/core.c:5396 kernel/sched/core.c:6785) [ 493.158485][ T44] ? __pfx___schedule (kernel/sched/core.c:6662) [ 493.158630][ T44] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) [ 493.158808][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 493.158950][ T44] ? schedule (kernel/sched/core.c:6844 kernel/sched/core.c:6877) [ 493.159057][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 493.159199][ T44] schedule (kernel/sched/core.c:6864 kernel/sched/core.c:6878) [ 493.159314][ T44] schedule_preempt_disabled (kernel/sched/core.c:6936) [ 493.159455][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 493.159609][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 493.159752][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 493.159895][ T44] ? execmem_free (mm/execmem.c:330 mm/execmem.c:398) [ 493.160037][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 493.160179][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 21)) [ 493.160331][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 493.160472][ T44] text_poke_set (arch/x86/kernel/alternative.c:2671) [ 493.160615][ T44] ? __pfx_text_poke_set (arch/x86/kernel/alternative.c:2663) [ 493.160768][ T44] execmem_free (mm/execmem.c:332 mm/execmem.c:398) [ 493.160909][ T44] ? __pfx_execmem_free (mm/execmem.c:391) [ 493.161049][ 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) [ 493.161197][ T44] ? __kasan_check_byte (mm/kasan/common.c:561) [ 493.161350][ T44] ? krealloc_noprof (mm/slub.c:4858 mm/slub.c:4958) [ 493.161499][ T44] ? execmem_alloc (mm/execmem.c:299 mm/execmem.c:383) [ 493.161641][ T44] emit_its_trampoline (arch/x86/kernel/alternative.c:266 arch/x86/kernel/alternative.c:808) [ 493.161783][ T44] ? __x86_indirect_paranoid_thunk_rax (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 493.161964][ T44] ? __do_softirq (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 493.162108][ T44] apply_retpolines (arch/x86/kernel/alternative.c:994 (discriminator 3)) [ 493.162369][ T44] ? __pfx_apply_retpolines (arch/x86/kernel/alternative.c:946) [ 493.162512][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 493.162662][ T44] module_finalize (arch/x86/kernel/module.c:292) [ 493.162808][ T44] ? add_kallsyms (kernel/module/kallsyms.c:212) [ 493.162951][ T44] ? __pfx_module_finalize (arch/x86/kernel/module.c:241) [ 493.163098][ T44] ? __pfx_cmp_ex_sort (lib/extable.c:52) [ 493.163243][ T44] ? __pfx_swap_ex (lib/extable.c:28) [ 493.163393][ T44] load_module (kernel/module/main.c:2927 kernel/module/main.c:3422) [ 493.163538][ T44] ? __pfx_load_module (kernel/module/main.c:3327) [ 493.163679][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 493.163823][ 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) [ 493.163965][ T44] ? __pfx_kernel_read_file (fs/kernel_read_file.c:38) [ 493.164111][ T44] ? init_module_from_file (kernel/module/main.c:3673) [ 493.164256][ T44] init_module_from_file (kernel/module/main.c:3673) [ 493.164405][ T44] ? __pfx_init_module_from_file (kernel/module/main.c:3649) [ 493.164585][ T44] ? idempotent_init_module (kernel/module/main.c:3685) [ 493.164726][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 493.164869][ 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) [ 493.165013][ T44] idempotent_init_module (kernel/module/main.c:3685) [ 493.165159][ T44] ? __pfx_idempotent_init_module (kernel/module/main.c:3677) [ 493.165353][ T44] ? cap_capable (security/commoncap.c:132) [ 493.165501][ 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) [ 493.165643][ 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) [ 493.165783][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 493.165925][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 493.166104][ T44] RIP: 0033:0x7f42ba395e5d [ 493.166251][ T44] RSP: 002b:00007ffcdc1bc4a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 493.166480][ T44] RAX: ffffffffffffffda RBX: 000055e3bcca8400 RCX: 00007f42ba395e5d [ 493.166695][ T44] RDX: 0000000000000000 RSI: 000055e3b630ca2a RDI: 0000000000000002 [ 493.166907][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 000055e3bccaa1e0 [ 493.167124][ T44] R10: 0000000000000002 R11: 0000000000000246 R12: 000055e3b630ca2a [ 493.167346][ T44] R13: 000055e3bcca83a0 R14: 000055e3bccaa260 R15: 0000000000000000 | [ 493.176860][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 000055e3bccaa1e0 | [ 493.177071][ T44] R10: 0000000000000002 R11: 0000000000000246 R12: 000055e3b630ca2a | [ 493.177287][ T44] R13: 000055e3bcca83a0 R14: 000055e3bccaa260 R15: 0000000000000000 | [ 493.177514][ T44] | [ 493.177621][ T44] INFO: lockdep is turned off. [ 616.020467][ T44] INFO: task kworker/2:2:63 blocked for more than 491 seconds. [ 616.020776][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 616.020977][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 616.021236][ T44] task:kworker/2:2 state:D stack:28680 pid:63 tgid:63 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 616.021580][ T44] Workqueue: events do_free_init [ 616.021739][ T44] Call Trace: [ 616.021847][ T44] [ 616.021924][ T44] __schedule (kernel/sched/core.c:5396 kernel/sched/core.c:6785) [ 616.022081][ T44] ? __pfx___schedule (kernel/sched/core.c:6662) [ 616.022225][ T44] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116) [ 616.022384][ T44] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116) [ 616.022532][ T44] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114) [ 616.022675][ T44] ? wq_worker_sleeping (kernel/workqueue.c:1446 (discriminator 2)) [ 616.022819][ T44] ? schedule (kernel/sched/core.c:6844 kernel/sched/core.c:6877) [ 616.022933][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 616.023082][ T44] schedule (kernel/sched/core.c:6864 kernel/sched/core.c:6878) [ 616.023190][ T44] schedule_preempt_disabled (kernel/sched/core.c:6936) [ 616.023341][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 616.023485][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 616.023632][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 616.023776][ T44] ? execmem_free (mm/execmem.c:330 mm/execmem.c:398) [ 616.023923][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 616.024069][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 21)) [ 616.024217][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 616.024371][ T44] text_poke_set (arch/x86/kernel/alternative.c:2671) [ 616.024514][ T44] ? __pfx_text_poke_set (arch/x86/kernel/alternative.c:2663) [ 616.024660][ T44] execmem_free (mm/execmem.c:332 mm/execmem.c:398) [ 616.024803][ T44] ? __pfx_execmem_free (mm/execmem.c:391) [ 616.024950][ T44] ? rcu_gp_is_expedited (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 kernel/rcu/update.c:196) [ 616.025101][ T44] do_free_init (kernel/module/main.c:2961 (discriminator 3)) [ 616.025211][ T44] process_one_work (kernel/workqueue.c:3243) [ 616.025370][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3140) [ 616.025510][ T44] ? assign_work (kernel/workqueue.c:1200) [ 616.025655][ T44] worker_thread (kernel/workqueue.c:3315 kernel/workqueue.c:3402) [ 616.025799][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3348) [ 616.025945][ T44] kthread (kernel/kthread.c:464) [ 616.026053][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 616.026199][ T44] ? ret_from_fork (arch/x86/kernel/process.c:147) [ 616.026346][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 616.026488][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 616.026629][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 616.026774][ T44] ret_from_fork (arch/x86/kernel/process.c:154) [ 616.026915][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 616.027055][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:258) | [ 616.036339][ T44] RDX: 0000000000000000 RSI: 000055e3b630ca2a RDI: 0000000000000002 | [ 616.036554][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 000055e3bccaa1e0 | [ 616.036765][ T44] R10: 0000000000000002 R11: 0000000000000246 R12: 000055e3b630ca2a | [ 616.036983][ T44] R13: 000055e3bcca83a0 R14: 000055e3bccaa260 R15: 0000000000000000 | [ 616.037203][ T44] [ 616.037321][ T44] INFO: task modprobe:245 blocked for more than 491 seconds. [ 616.037527][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 616.037723][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 616.037952][ T44] task:modprobe state:D stack:25360 pid:245 tgid:245 ppid:45 task_flags:0x400100 flags:0x00004002 [ 616.038270][ T44] Call Trace: [ 616.038381][ T44] [ 616.038455][ T44] __schedule (kernel/sched/core.c:5396 kernel/sched/core.c:6785) [ 616.038598][ T44] ? __pfx___schedule (kernel/sched/core.c:6662) [ 616.038744][ T44] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) [ 616.038924][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 616.039071][ T44] ? schedule (kernel/sched/core.c:6844 kernel/sched/core.c:6877) [ 616.039182][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 616.039331][ T44] schedule (kernel/sched/core.c:6864 kernel/sched/core.c:6878) [ 616.039438][ T44] schedule_preempt_disabled (kernel/sched/core.c:6936) [ 616.039581][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 616.039723][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 616.039865][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 616.040010][ T44] ? execmem_free (mm/execmem.c:330 mm/execmem.c:398) [ 616.040152][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 616.040305][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 21)) [ 616.040449][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 616.040591][ T44] text_poke_set (arch/x86/kernel/alternative.c:2671) [ 616.040733][ T44] ? __pfx_text_poke_set (arch/x86/kernel/alternative.c:2663) [ 616.040880][ T44] execmem_free (mm/execmem.c:332 mm/execmem.c:398) [ 616.041023][ T44] ? __pfx_execmem_free (mm/execmem.c:391) [ 616.041164][ 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) [ 616.041321][ T44] ? __kasan_check_byte (mm/kasan/common.c:561) [ 616.041469][ T44] ? krealloc_noprof (mm/slub.c:4858 mm/slub.c:4958) [ 616.041609][ T44] ? execmem_alloc (mm/execmem.c:299 mm/execmem.c:383) [ 616.041752][ T44] emit_its_trampoline (arch/x86/kernel/alternative.c:266 arch/x86/kernel/alternative.c:808) [ 616.041896][ T44] ? __x86_indirect_paranoid_thunk_rax (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 616.042073][ T44] ? __do_softirq (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 616.042216][ T44] apply_retpolines (arch/x86/kernel/alternative.c:994 (discriminator 3)) [ 616.042365][ T44] ? __pfx_apply_retpolines (arch/x86/kernel/alternative.c:946) [ 616.042510][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 616.042657][ T44] module_finalize (arch/x86/kernel/module.c:292) [ 616.042805][ T44] ? add_kallsyms (kernel/module/kallsyms.c:212) [ 616.042947][ T44] ? __pfx_module_finalize (arch/x86/kernel/module.c:241) [ 616.043089][ T44] ? __pfx_cmp_ex_sort (lib/extable.c:52) [ 616.043231][ T44] ? __pfx_swap_ex (lib/extable.c:28) [ 616.043380][ T44] load_module (kernel/module/main.c:2927 kernel/module/main.c:3422) [ 616.043525][ T44] ? __pfx_load_module (kernel/module/main.c:3327) [ 616.043670][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 616.043816][ 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) [ 616.043958][ T44] ? __pfx_kernel_read_file (fs/kernel_read_file.c:38) [ 616.044101][ T44] ? init_module_from_file (kernel/module/main.c:3673) [ 616.044241][ T44] init_module_from_file (kernel/module/main.c:3673) [ 616.044388][ T44] ? __pfx_init_module_from_file (kernel/module/main.c:3649) [ 616.044567][ T44] ? idempotent_init_module (kernel/module/main.c:3685) [ 616.044720][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 616.044862][ 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) [ 616.045005][ T44] idempotent_init_module (kernel/module/main.c:3685) [ 616.045147][ T44] ? __pfx_idempotent_init_module (kernel/module/main.c:3677) [ 616.045337][ T44] ? cap_capable (security/commoncap.c:132) [ 616.045481][ 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) [ 616.045629][ 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) [ 616.045772][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 616.045913][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 616.046088][ T44] RIP: 0033:0x7f42ba395e5d [ 616.046235][ T44] RSP: 002b:00007ffcdc1bc4a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 616.046453][ T44] RAX: ffffffffffffffda RBX: 000055e3bcca8400 RCX: 00007f42ba395e5d [ 616.046673][ T44] RDX: 0000000000000000 RSI: 000055e3b630ca2a RDI: 0000000000000002 [ 616.046885][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 000055e3bccaa1e0 [ 616.047100][ T44] R10: 0000000000000002 R11: 0000000000000246 R12: 000055e3b630ca2a [ 616.047315][ T44] R13: 000055e3bcca83a0 R14: 000055e3bccaa260 R15: 0000000000000000 | [ 616.056870][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 000055e3bccaa1e0 | [ 616.057084][ T44] R10: 0000000000000002 R11: 0000000000000246 R12: 000055e3b630ca2a | [ 616.057311][ T44] R13: 000055e3bcca83a0 R14: 000055e3bccaa260 R15: 0000000000000000 | [ 616.057527][ T44] | [ 616.057634][ T44] INFO: lockdep is turned off. [ 738.900444][ T44] INFO: task kworker/2:2:63 blocked for more than 614 seconds. [ 738.900795][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 738.900997][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.901245][ T44] task:kworker/2:2 state:D stack:28680 pid:63 tgid:63 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 738.901596][ T44] Workqueue: events do_free_init [ 738.901746][ T44] Call Trace: [ 738.901853][ T44] [ 738.901930][ T44] __schedule (kernel/sched/core.c:5396 kernel/sched/core.c:6785) [ 738.902078][ T44] ? __pfx___schedule (kernel/sched/core.c:6662) [ 738.902227][ T44] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116) [ 738.902383][ T44] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116) [ 738.902527][ T44] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114) [ 738.902673][ T44] ? wq_worker_sleeping (kernel/workqueue.c:1446 (discriminator 2)) [ 738.902816][ T44] ? schedule (kernel/sched/core.c:6844 kernel/sched/core.c:6877) [ 738.902923][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 738.903069][ T44] schedule (kernel/sched/core.c:6864 kernel/sched/core.c:6878) [ 738.903177][ T44] schedule_preempt_disabled (kernel/sched/core.c:6936) [ 738.903329][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 738.903474][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 738.903623][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 738.903767][ T44] ? execmem_free (mm/execmem.c:330 mm/execmem.c:398) [ 738.903915][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 738.904058][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 21)) [ 738.904206][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 738.904353][ T44] text_poke_set (arch/x86/kernel/alternative.c:2671) [ 738.904508][ T44] ? __pfx_text_poke_set (arch/x86/kernel/alternative.c:2663) [ 738.904654][ T44] execmem_free (mm/execmem.c:332 mm/execmem.c:398) [ 738.904797][ T44] ? __pfx_execmem_free (mm/execmem.c:391) [ 738.904943][ T44] ? rcu_gp_is_expedited (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 kernel/rcu/update.c:196) [ 738.905086][ T44] do_free_init (kernel/module/main.c:2961 (discriminator 3)) [ 738.905194][ T44] process_one_work (kernel/workqueue.c:3243) [ 738.905352][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3140) [ 738.905506][ T44] ? assign_work (kernel/workqueue.c:1200) [ 738.905651][ T44] worker_thread (kernel/workqueue.c:3315 kernel/workqueue.c:3402) [ 738.905797][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3348) [ 738.905941][ T44] kthread (kernel/kthread.c:464) [ 738.906049][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 738.906189][ T44] ? ret_from_fork (arch/x86/kernel/process.c:147) [ 738.906338][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 738.906484][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 738.906631][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 738.906780][ T44] ret_from_fork (arch/x86/kernel/process.c:154) [ 738.906925][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 738.907065][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:258) | [ 738.916376][ T44] RDX: 0000000000000000 RSI: 000055e3b630ca2a RDI: 0000000000000002 | [ 738.916595][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 000055e3bccaa1e0 | [ 738.916810][ T44] R10: 0000000000000002 R11: 0000000000000246 R12: 000055e3b630ca2a | [ 738.917021][ T44] R13: 000055e3bcca83a0 R14: 000055e3bccaa260 R15: 0000000000000000 | [ 738.917235][ T44] [ 738.917355][ T44] INFO: task modprobe:245 blocked for more than 614 seconds. [ 738.917557][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 738.917757][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.917992][ T44] task:modprobe state:D stack:25360 pid:245 tgid:245 ppid:45 task_flags:0x400100 flags:0x00004002 [ 738.918312][ T44] Call Trace: [ 738.918419][ T44] [ 738.918497][ T44] __schedule (kernel/sched/core.c:5396 kernel/sched/core.c:6785) [ 738.918644][ T44] ? __pfx___schedule (kernel/sched/core.c:6662) [ 738.918786][ T44] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) [ 738.918964][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 738.919110][ T44] ? schedule (kernel/sched/core.c:6844 kernel/sched/core.c:6877) [ 738.919245][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 738.919398][ T44] schedule (kernel/sched/core.c:6864 kernel/sched/core.c:6878) [ 738.919505][ T44] schedule_preempt_disabled (kernel/sched/core.c:6936) [ 738.919654][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 738.919797][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 738.919939][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 738.920082][ T44] ? execmem_free (mm/execmem.c:330 mm/execmem.c:398) [ 738.920219][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 738.920367][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 21)) [ 738.920510][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 738.920655][ T44] text_poke_set (arch/x86/kernel/alternative.c:2671) [ 738.920815][ T44] ? __pfx_text_poke_set (arch/x86/kernel/alternative.c:2663) [ 738.920960][ T44] execmem_free (mm/execmem.c:332 mm/execmem.c:398) [ 738.921101][ T44] ? __pfx_execmem_free (mm/execmem.c:391) [ 738.921241][ 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) [ 738.921395][ T44] ? __kasan_check_byte (mm/kasan/common.c:561) [ 738.921567][ T44] ? krealloc_noprof (mm/slub.c:4858 mm/slub.c:4958) [ 738.921709][ T44] ? execmem_alloc (mm/execmem.c:299 mm/execmem.c:383) [ 738.921851][ T44] emit_its_trampoline (arch/x86/kernel/alternative.c:266 arch/x86/kernel/alternative.c:808) [ 738.921997][ T44] ? __x86_indirect_paranoid_thunk_rax (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 738.922173][ T44] ? __do_softirq (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 738.922318][ T44] apply_retpolines (arch/x86/kernel/alternative.c:994 (discriminator 3)) [ 738.922464][ T44] ? __pfx_apply_retpolines (arch/x86/kernel/alternative.c:946) [ 738.922605][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 738.922751][ T44] module_finalize (arch/x86/kernel/module.c:292) [ 738.922895][ T44] ? add_kallsyms (kernel/module/kallsyms.c:212) [ 738.923040][ T44] ? __pfx_module_finalize (arch/x86/kernel/module.c:241) [ 738.923181][ T44] ? __pfx_cmp_ex_sort (lib/extable.c:52) [ 738.923329][ T44] ? __pfx_swap_ex (lib/extable.c:28) [ 738.923476][ T44] load_module (kernel/module/main.c:2927 kernel/module/main.c:3422) [ 738.923620][ T44] ? __pfx_load_module (kernel/module/main.c:3327) [ 738.923762][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 738.923904][ 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) [ 738.924046][ T44] ? __pfx_kernel_read_file (fs/kernel_read_file.c:38) [ 738.924192][ T44] ? init_module_from_file (kernel/module/main.c:3673) [ 738.924342][ T44] init_module_from_file (kernel/module/main.c:3673) [ 738.924492][ T44] ? __pfx_init_module_from_file (kernel/module/main.c:3649) [ 738.924671][ T44] ? idempotent_init_module (kernel/module/main.c:3685) [ 738.924812][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 738.924953][ 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) [ 738.925100][ T44] idempotent_init_module (kernel/module/main.c:3685) [ 738.925243][ T44] ? __pfx_idempotent_init_module (kernel/module/main.c:3677) [ 738.925436][ T44] ? cap_capable (security/commoncap.c:132) [ 738.925588][ 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) [ 738.925730][ 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) [ 738.925870][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 738.926011][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.926193][ T44] RIP: 0033:0x7f42ba395e5d [ 738.926347][ T44] RSP: 002b:00007ffcdc1bc4a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 738.926562][ T44] RAX: ffffffffffffffda RBX: 000055e3bcca8400 RCX: 00007f42ba395e5d [ 738.926776][ T44] RDX: 0000000000000000 RSI: 000055e3b630ca2a RDI: 0000000000000002 [ 738.926987][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 000055e3bccaa1e0 [ 738.927207][ T44] R10: 0000000000000002 R11: 0000000000000246 R12: 000055e3b630ca2a Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:text_poke_set print_report:kasan_report:__kasan_check_byte:krealloc_noprof:emit_its_trampoline