====================================== | [ 17.380871][ T310] ================================================================== | [ 17.381290][ T310] 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) | [ 17.381652][ T310] Read of size 1 at addr ffff888001932720 by task modprobe/310 | [ 17.381994][ T310] [ 17.382094][ T310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.382096][ T310] Call Trace: [ 17.382098][ T310] [ 17.382101][ T310] dump_stack_lvl (lib/dump_stack.c:123) [ 17.382107][ T310] print_address_description.constprop.0 (mm/kasan/report.c:409) [ 17.382115][ T310] ? 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) [ 17.382118][ T310] print_report (mm/kasan/report.c:522) [ 17.382122][ T310] ? 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) [ 17.382125][ T310] ? kasan_addr_to_slab (./include/linux/mm.h:1178 mm/kasan/../slab.h:211 mm/kasan/common.c:38) [ 17.382129][ T310] ? 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) [ 17.382132][ T310] kasan_report (mm/kasan/report.c:636) [ 17.382136][ T310] ? 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) [ 17.382141][ T310] ? 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) [ 17.382144][ T310] __kasan_check_byte (mm/kasan/common.c:561) [ 17.382148][ T310] krealloc_noprof (mm/slub.c:4858 mm/slub.c:4958) [ 17.382152][ T310] ? execmem_alloc (mm/execmem.c:299 mm/execmem.c:383) [ 17.382159][ T310] 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) [ 17.382163][ T310] ? __x86_indirect_paranoid_thunk_rax (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 17.382169][ T310] ? __do_softirq (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 17.382173][ T310] apply_retpolines (arch/x86/kernel/alternative.c:994 (discriminator 3)) [ 17.382178][ T310] ? __pfx_apply_retpolines (arch/x86/kernel/alternative.c:946) [ 17.382181][ T310] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 17.382191][ T310] module_finalize (arch/x86/kernel/module.c:292) [ 17.382199][ T310] ? add_kallsyms (./include/linux/string.h:355 kernel/module/kallsyms.c:200) [ 17.382204][ T310] ? __pfx_module_finalize (arch/x86/kernel/module.c:241) [ 17.382209][ T310] ? __pfx_cmp_ex_sort (lib/extable.c:52) [ 17.382212][ T310] ? __pfx_swap_ex (lib/extable.c:28) [ 17.382216][ T310] load_module (kernel/module/main.c:2927 kernel/module/main.c:3422) [ 17.382223][ T310] ? __pfx_load_module (kernel/module/main.c:3327) [ 17.382225][ T310] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 17.382231][ T310] ? 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) [ 17.382235][ T310] ? __pfx_kernel_read_file (fs/kernel_read_file.c:38) [ 17.382241][ T310] ? init_module_from_file (kernel/module/main.c:3673) [ 17.382244][ T310] init_module_from_file (kernel/module/main.c:3673) [ 17.382247][ T310] ? __pfx_init_module_from_file (kernel/module/main.c:3649) [ 17.382255][ T310] ? idempotent_init_module (kernel/module/main.c:3685) [ 17.382257][ T310] ? __lock_release (kernel/locking/lockdep.c:5539) [ 17.382262][ T310] ? 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) [ 17.382267][ T310] idempotent_init_module (kernel/module/main.c:3685) [ 17.382278][ T310] ? __pfx_idempotent_init_module (kernel/module/main.c:3677) [ 17.382285][ T310] ? cap_capable (security/commoncap.c:132) [ 17.382293][ T310] __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) [ 17.382296][ T310] ? 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) [ 17.382299][ T310] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.382302][ T310] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 17.382306][ T310] RIP: 0033:0x7f897e945e5d [ 17.382315][ T310] 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 [ 17.382318][ T310] RSP: 002b:00007ffc91ac9508 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 17.382322][ T310] RAX: ffffffffffffffda RBX: 00005588f1838c80 RCX: 00007f897e945e5d [ 17.382324][ T310] RDX: 0000000000000000 RSI: 00005588e5b3da2a RDI: 0000000000000000 [ 17.382326][ T310] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffc91ac9640 [ 17.382328][ T310] R10: 0000000000000000 R11: 0000000000000246 R12: 00005588e5b3da2a [ 17.382330][ T310] R13: 00005588f1838d40 R14: 00005588f1838dc0 R15: 00005588f1838cec | [ 17.405291][ T310] ^ | [ 17.405466][ T310] ffff888001932780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc | [ 17.405727][ T310] ffff888001932800: fc fc fc fc 00 00 00 00 00 00 00 00 00 00 00 fc | [ 17.405986][ T310] ================================================================== | [ 17.406307][ T310] Disabling lock debugging due to kernel taint [ 247.193597][ T44] INFO: task modprobe:310 blocked for more than 122 seconds. [ 247.194133][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 247.194378][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.194630][ T44] task:modprobe state:D stack:25792 pid:310 tgid:310 ppid:35 task_flags:0x400100 flags:0x00004002 [ 247.194987][ T44] Call Trace: [ 247.195105][ T44] [ 247.195192][ T44] __schedule (kernel/sched/core.c:5396 kernel/sched/core.c:6785) [ 247.195377][ T44] ? __pfx___schedule (kernel/sched/core.c:6662) [ 247.195537][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 247.195704][ T44] ? schedule (kernel/sched/core.c:6844 kernel/sched/core.c:6877) [ 247.195816][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 247.195961][ T44] schedule (kernel/sched/core.c:6864 kernel/sched/core.c:6878) [ 247.196074][ T44] schedule_preempt_disabled (kernel/sched/core.c:6936) [ 247.196252][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 247.196406][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 247.196556][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 247.196701][ T44] ? execmem_free (mm/execmem.c:330 mm/execmem.c:398) [ 247.196850][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 247.196994][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 21)) [ 247.197146][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 247.197289][ T44] text_poke_set (arch/x86/kernel/alternative.c:2671) [ 247.197458][ T44] ? __pfx_text_poke_set (arch/x86/kernel/alternative.c:2663) [ 247.197607][ T44] execmem_free (mm/execmem.c:332 mm/execmem.c:398) [ 247.197752][ T44] ? __pfx_execmem_free (mm/execmem.c:391) [ 247.197897][ 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) [ 247.198041][ T44] ? __kasan_check_byte (mm/kasan/common.c:561) [ 247.198190][ T44] ? krealloc_noprof (mm/slub.c:4858 mm/slub.c:4958) [ 247.198335][ T44] ? execmem_alloc (mm/execmem.c:299 mm/execmem.c:383) [ 247.198489][ T44] emit_its_trampoline (arch/x86/kernel/alternative.c:266 arch/x86/kernel/alternative.c:808) [ 247.198641][ T44] ? __x86_indirect_paranoid_thunk_rax (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 247.198824][ T44] ? __do_softirq (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 247.198969][ T44] apply_retpolines (arch/x86/kernel/alternative.c:994 (discriminator 3)) [ 247.199118][ T44] ? __pfx_apply_retpolines (arch/x86/kernel/alternative.c:946) [ 247.199262][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 247.199418][ T44] module_finalize (arch/x86/kernel/module.c:292) [ 247.199570][ T44] ? add_kallsyms (./include/linux/string.h:355 kernel/module/kallsyms.c:200) [ 247.199742][ T44] ? __pfx_module_finalize (arch/x86/kernel/module.c:241) [ 247.199894][ T44] ? __pfx_cmp_ex_sort (lib/extable.c:52) [ 247.200044][ T44] ? __pfx_swap_ex (lib/extable.c:28) [ 247.200193][ T44] load_module (kernel/module/main.c:2927 kernel/module/main.c:3422) [ 247.200353][ T44] ? __pfx_load_module (kernel/module/main.c:3327) [ 247.200516][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 247.200666][ 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) [ 247.200835][ T44] ? __pfx_kernel_read_file (fs/kernel_read_file.c:38) [ 247.200991][ T44] ? init_module_from_file (kernel/module/main.c:3673) [ 247.201138][ T44] init_module_from_file (kernel/module/main.c:3673) [ 247.201290][ T44] ? __pfx_init_module_from_file (kernel/module/main.c:3649) [ 247.201492][ T44] ? idempotent_init_module (kernel/module/main.c:3685) [ 247.201649][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 247.201797][ 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) [ 247.201952][ T44] idempotent_init_module (kernel/module/main.c:3685) [ 247.202100][ T44] ? __pfx_idempotent_init_module (kernel/module/main.c:3677) [ 247.202279][ T44] ? cap_capable (security/commoncap.c:132) [ 247.202460][ 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) [ 247.202610][ 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) [ 247.202765][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 247.202914][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.203102][ T44] RIP: 0033:0x7f897e945e5d [ 247.203263][ T44] RSP: 002b:00007ffc91ac9508 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 247.203494][ T44] RAX: ffffffffffffffda RBX: 00005588f1838c80 RCX: 00007f897e945e5d [ 247.203721][ T44] RDX: 0000000000000000 RSI: 00005588e5b3da2a RDI: 0000000000000000 [ 247.203950][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffc91ac9640 [ 247.204181][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 00005588e5b3da2a [ 247.204412][ T44] R13: 00005588f1838d40 R14: 00005588f1838dc0 R15: 00005588f1838cec | [ 247.214188][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffc91ac9640 | [ 247.214416][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 00005588e5b3da2a | [ 247.214636][ T44] R13: 00005588f1838d40 R14: 00005588f1838dc0 R15: 00005588f1838cec | [ 247.214859][ T44] | [ 247.214969][ T44] INFO: lockdep is turned off. [ 370.073536][ T44] INFO: task modprobe:310 blocked for more than 245 seconds. [ 370.073956][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 370.074184][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.074472][ T44] task:modprobe state:D stack:25792 pid:310 tgid:310 ppid:35 task_flags:0x400100 flags:0x00004002 [ 370.074832][ T44] Call Trace: [ 370.074955][ T44] [ 370.075047][ T44] __schedule (kernel/sched/core.c:5396 kernel/sched/core.c:6785) [ 370.075222][ T44] ? __pfx___schedule (kernel/sched/core.c:6662) [ 370.075400][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 370.075564][ T44] ? schedule (kernel/sched/core.c:6844 kernel/sched/core.c:6877) [ 370.075684][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 370.075844][ T44] schedule (kernel/sched/core.c:6864 kernel/sched/core.c:6878) [ 370.075965][ T44] schedule_preempt_disabled (kernel/sched/core.c:6936) [ 370.076121][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 370.076287][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 370.076457][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 370.076620][ T44] ? execmem_free (mm/execmem.c:330 mm/execmem.c:398) [ 370.076781][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 370.076937][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 21)) [ 370.077102][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 370.077260][ T44] text_poke_set (arch/x86/kernel/alternative.c:2671) [ 370.077424][ T44] ? __pfx_text_poke_set (arch/x86/kernel/alternative.c:2663) [ 370.077592][ T44] execmem_free (mm/execmem.c:332 mm/execmem.c:398) [ 370.077751][ T44] ? __pfx_execmem_free (mm/execmem.c:391) [ 370.077911][ 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) [ 370.078071][ T44] ? __kasan_check_byte (mm/kasan/common.c:561) [ 370.078232][ T44] ? krealloc_noprof (mm/slub.c:4858 mm/slub.c:4958) [ 370.078397][ T44] ? execmem_alloc (mm/execmem.c:299 mm/execmem.c:383) [ 370.078556][ T44] emit_its_trampoline (arch/x86/kernel/alternative.c:266 arch/x86/kernel/alternative.c:808) [ 370.078715][ T44] ? __x86_indirect_paranoid_thunk_rax (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 370.078923][ T44] ? __do_softirq (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 370.079083][ T44] apply_retpolines (arch/x86/kernel/alternative.c:994 (discriminator 3)) [ 370.079243][ T44] ? __pfx_apply_retpolines (arch/x86/kernel/alternative.c:946) [ 370.079408][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 370.079575][ T44] module_finalize (arch/x86/kernel/module.c:292) [ 370.079739][ T44] ? add_kallsyms (./include/linux/string.h:355 kernel/module/kallsyms.c:200) [ 370.079911][ T44] ? __pfx_module_finalize (arch/x86/kernel/module.c:241) [ 370.080077][ T44] ? __pfx_cmp_ex_sort (lib/extable.c:52) [ 370.080236][ T44] ? __pfx_swap_ex (lib/extable.c:28) [ 370.080400][ T44] load_module (kernel/module/main.c:2927 kernel/module/main.c:3422) [ 370.080563][ T44] ? __pfx_load_module (kernel/module/main.c:3327) [ 370.080723][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 370.080888][ 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) [ 370.081046][ T44] ? __pfx_kernel_read_file (fs/kernel_read_file.c:38) [ 370.081265][ T44] ? init_module_from_file (kernel/module/main.c:3673) [ 370.081439][ T44] init_module_from_file (kernel/module/main.c:3673) [ 370.081600][ T44] ? __pfx_init_module_from_file (kernel/module/main.c:3649) [ 370.081805][ T44] ? idempotent_init_module (kernel/module/main.c:3685) [ 370.081961][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 370.082120][ 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) [ 370.082284][ T44] idempotent_init_module (kernel/module/main.c:3685) [ 370.082470][ T44] ? __pfx_idempotent_init_module (kernel/module/main.c:3677) [ 370.082670][ T44] ? cap_capable (security/commoncap.c:132) [ 370.082832][ 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) [ 370.082990][ 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) [ 370.083149][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 370.083304][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 370.083512][ T44] RIP: 0033:0x7f897e945e5d [ 370.083679][ T44] RSP: 002b:00007ffc91ac9508 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 370.083929][ T44] RAX: ffffffffffffffda RBX: 00005588f1838c80 RCX: 00007f897e945e5d [ 370.084171][ T44] RDX: 0000000000000000 RSI: 00005588e5b3da2a RDI: 0000000000000000 [ 370.084418][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffc91ac9640 [ 370.084656][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 00005588e5b3da2a [ 370.084899][ T44] R13: 00005588f1838d40 R14: 00005588f1838dc0 R15: 00005588f1838cec | [ 370.095357][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffc91ac9640 | [ 370.095602][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 00005588e5b3da2a | [ 370.095841][ T44] R13: 00005588f1838d40 R14: 00005588f1838dc0 R15: 00005588f1838cec | [ 370.096084][ T44] | [ 370.096202][ T44] INFO: lockdep is turned off. [ 492.953535][ T44] INFO: task modprobe:310 blocked for more than 368 seconds. [ 492.953948][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 492.954194][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.954482][ T44] task:modprobe state:D stack:25792 pid:310 tgid:310 ppid:35 task_flags:0x400100 flags:0x00004002 [ 492.954847][ T44] Call Trace: [ 492.954964][ T44] [ 492.955051][ T44] __schedule (kernel/sched/core.c:5396 kernel/sched/core.c:6785) [ 492.955228][ T44] ? __pfx___schedule (kernel/sched/core.c:6662) [ 492.955424][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 492.955583][ T44] ? schedule (kernel/sched/core.c:6844 kernel/sched/core.c:6877) [ 492.955704][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 492.955877][ T44] schedule (kernel/sched/core.c:6864 kernel/sched/core.c:6878) [ 492.956000][ T44] schedule_preempt_disabled (kernel/sched/core.c:6936) [ 492.956160][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 492.956324][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 492.956501][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 492.956662][ T44] ? execmem_free (mm/execmem.c:330 mm/execmem.c:398) [ 492.956824][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 492.956992][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 21)) [ 492.957152][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 492.957304][ T44] text_poke_set (arch/x86/kernel/alternative.c:2671) [ 492.957466][ T44] ? __pfx_text_poke_set (arch/x86/kernel/alternative.c:2663) [ 492.957627][ T44] execmem_free (mm/execmem.c:332 mm/execmem.c:398) [ 492.957787][ T44] ? __pfx_execmem_free (mm/execmem.c:391) [ 492.957941][ 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) [ 492.958100][ T44] ? __kasan_check_byte (mm/kasan/common.c:561) [ 492.958258][ T44] ? krealloc_noprof (mm/slub.c:4858 mm/slub.c:4958) [ 492.958420][ T44] ? execmem_alloc (mm/execmem.c:299 mm/execmem.c:383) [ 492.958576][ T44] emit_its_trampoline (arch/x86/kernel/alternative.c:266 arch/x86/kernel/alternative.c:808) [ 492.958733][ T44] ? __x86_indirect_paranoid_thunk_rax (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 492.958932][ T44] ? __do_softirq (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 492.959117][ T44] apply_retpolines (arch/x86/kernel/alternative.c:994 (discriminator 3)) [ 492.959276][ T44] ? __pfx_apply_retpolines (arch/x86/kernel/alternative.c:946) [ 492.959440][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 492.959605][ T44] module_finalize (arch/x86/kernel/module.c:292) [ 492.959770][ T44] ? add_kallsyms (./include/linux/string.h:355 kernel/module/kallsyms.c:200) [ 492.959933][ T44] ? __pfx_module_finalize (arch/x86/kernel/module.c:241) [ 492.960095][ T44] ? __pfx_cmp_ex_sort (lib/extable.c:52) [ 492.960265][ T44] ? __pfx_swap_ex (lib/extable.c:28) [ 492.960429][ T44] load_module (kernel/module/main.c:2927 kernel/module/main.c:3422) [ 492.960590][ T44] ? __pfx_load_module (kernel/module/main.c:3327) [ 492.960745][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 492.960904][ 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) [ 492.961060][ T44] ? __pfx_kernel_read_file (fs/kernel_read_file.c:38) [ 492.961218][ T44] ? init_module_from_file (kernel/module/main.c:3673) [ 492.961379][ T44] init_module_from_file (kernel/module/main.c:3673) [ 492.961542][ T44] ? __pfx_init_module_from_file (kernel/module/main.c:3649) [ 492.961742][ T44] ? idempotent_init_module (kernel/module/main.c:3685) [ 492.961897][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 492.962057][ 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) [ 492.962215][ T44] idempotent_init_module (kernel/module/main.c:3685) [ 492.962379][ T44] ? __pfx_idempotent_init_module (kernel/module/main.c:3677) [ 492.962581][ T44] ? cap_capable (security/commoncap.c:132) [ 492.962741][ 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) [ 492.962899][ 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) [ 492.963056][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 492.963211][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.963411][ T44] RIP: 0033:0x7f897e945e5d [ 492.963574][ T44] RSP: 002b:00007ffc91ac9508 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 492.963814][ T44] RAX: ffffffffffffffda RBX: 00005588f1838c80 RCX: 00007f897e945e5d [ 492.964052][ T44] RDX: 0000000000000000 RSI: 00005588e5b3da2a RDI: 0000000000000000 [ 492.964287][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffc91ac9640 [ 492.964534][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 00005588e5b3da2a [ 492.964774][ T44] R13: 00005588f1838d40 R14: 00005588f1838dc0 R15: 00005588f1838cec | [ 492.975284][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffc91ac9640 | [ 492.975533][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 00005588e5b3da2a | [ 492.975770][ T44] R13: 00005588f1838d40 R14: 00005588f1838dc0 R15: 00005588f1838cec | [ 492.976032][ T44] | [ 492.976151][ T44] INFO: lockdep is turned off. [ 615.833534][ T44] INFO: task modprobe:310 blocked for more than 491 seconds. [ 615.834048][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 615.834402][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.834675][ T44] task:modprobe state:D stack:25792 pid:310 tgid:310 ppid:35 task_flags:0x400100 flags:0x00004002 [ 615.835043][ T44] Call Trace: [ 615.835164][ T44] [ 615.835251][ T44] __schedule (kernel/sched/core.c:5396 kernel/sched/core.c:6785) [ 615.835451][ T44] ? __pfx___schedule (kernel/sched/core.c:6662) [ 615.835679][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 615.835904][ T44] ? schedule (kernel/sched/core.c:6844 kernel/sched/core.c:6877) [ 615.836080][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 615.836251][ T44] schedule (kernel/sched/core.c:6864 kernel/sched/core.c:6878) [ 615.836389][ T44] schedule_preempt_disabled (kernel/sched/core.c:6936) [ 615.836544][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 615.836716][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 615.836880][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 615.837047][ T44] ? execmem_free (mm/execmem.c:330 mm/execmem.c:398) [ 615.837217][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 615.837401][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 21)) [ 615.837564][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 615.837721][ T44] text_poke_set (arch/x86/kernel/alternative.c:2671) [ 615.837878][ T44] ? __pfx_text_poke_set (arch/x86/kernel/alternative.c:2663) [ 615.838037][ T44] execmem_free (mm/execmem.c:332 mm/execmem.c:398) [ 615.838222][ T44] ? __pfx_execmem_free (mm/execmem.c:391) [ 615.838396][ 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) [ 615.838559][ T44] ? __kasan_check_byte (mm/kasan/common.c:561) [ 615.838739][ T44] ? krealloc_noprof (mm/slub.c:4858 mm/slub.c:4958) [ 615.838961][ T44] ? execmem_alloc (mm/execmem.c:299 mm/execmem.c:383) [ 615.839184][ T44] emit_its_trampoline (arch/x86/kernel/alternative.c:266 arch/x86/kernel/alternative.c:808) [ 615.839406][ T44] ? __x86_indirect_paranoid_thunk_rax (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 615.839603][ T44] ? __do_softirq (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 615.839787][ T44] apply_retpolines (arch/x86/kernel/alternative.c:994 (discriminator 3)) [ 615.839957][ T44] ? __pfx_apply_retpolines (arch/x86/kernel/alternative.c:946) [ 615.840162][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 615.840393][ T44] module_finalize (arch/x86/kernel/module.c:292) [ 615.840620][ T44] ? add_kallsyms (./include/linux/string.h:355 kernel/module/kallsyms.c:200) [ 615.840844][ T44] ? __pfx_module_finalize (arch/x86/kernel/module.c:241) [ 615.841063][ T44] ? __pfx_cmp_ex_sort (lib/extable.c:52) [ 615.841281][ T44] ? __pfx_swap_ex (lib/extable.c:28) [ 615.841479][ T44] load_module (kernel/module/main.c:2927 kernel/module/main.c:3422) [ 615.841638][ T44] ? __pfx_load_module (kernel/module/main.c:3327) [ 615.841790][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 615.841945][ 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) [ 615.842098][ T44] ? __pfx_kernel_read_file (fs/kernel_read_file.c:38) [ 615.842256][ T44] ? init_module_from_file (kernel/module/main.c:3673) [ 615.842415][ T44] init_module_from_file (kernel/module/main.c:3673) [ 615.842591][ T44] ? __pfx_init_module_from_file (kernel/module/main.c:3649) [ 615.842852][ T44] ? idempotent_init_module (kernel/module/main.c:3685) [ 615.843077][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 615.843299][ 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) [ 615.843462][ T44] idempotent_init_module (kernel/module/main.c:3685) [ 615.843618][ T44] ? __pfx_idempotent_init_module (kernel/module/main.c:3677) [ 615.843814][ T44] ? cap_capable (security/commoncap.c:132) [ 615.843987][ 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) [ 615.844143][ 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) [ 615.844298][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 615.844460][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.844657][ T44] RIP: 0033:0x7f897e945e5d [ 615.844821][ T44] RSP: 002b:00007ffc91ac9508 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 615.845056][ T44] RAX: ffffffffffffffda RBX: 00005588f1838c80 RCX: 00007f897e945e5d [ 615.845302][ T44] RDX: 0000000000000000 RSI: 00005588e5b3da2a RDI: 0000000000000000 [ 615.845544][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffc91ac9640 [ 615.845803][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 00005588e5b3da2a [ 615.846039][ T44] R13: 00005588f1838d40 R14: 00005588f1838dc0 R15: 00005588f1838cec | [ 615.856275][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffc91ac9640 | [ 615.856522][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 00005588e5b3da2a | [ 615.856761][ T44] R13: 00005588f1838d40 R14: 00005588f1838dc0 R15: 00005588f1838cec | [ 615.856995][ T44] | [ 615.857117][ T44] INFO: lockdep is turned off. [ 738.713545][ T44] INFO: task modprobe:310 blocked for more than 614 seconds. [ 738.713945][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 738.714173][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.714476][ T44] task:modprobe state:D stack:25792 pid:310 tgid:310 ppid:35 task_flags:0x400100 flags:0x00004002 [ 738.714837][ T44] Call Trace: [ 738.714957][ T44] [ 738.715041][ T44] __schedule (kernel/sched/core.c:5396 kernel/sched/core.c:6785) [ 738.715218][ T44] ? __pfx___schedule (kernel/sched/core.c:6662) [ 738.715393][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 738.715564][ T44] ? schedule (kernel/sched/core.c:6844 kernel/sched/core.c:6877) [ 738.715687][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 738.715848][ T44] schedule (kernel/sched/core.c:6864 kernel/sched/core.c:6878) [ 738.715967][ T44] schedule_preempt_disabled (kernel/sched/core.c:6936) [ 738.716125][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 738.716287][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 738.716457][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 738.716621][ T44] ? execmem_free (mm/execmem.c:330 mm/execmem.c:398) [ 738.716796][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 738.716951][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 21)) [ 738.717115][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 738.717270][ T44] text_poke_set (arch/x86/kernel/alternative.c:2671) [ 738.717450][ T44] ? __pfx_text_poke_set (arch/x86/kernel/alternative.c:2663) [ 738.717608][ T44] execmem_free (mm/execmem.c:332 mm/execmem.c:398) [ 738.717769][ T44] ? __pfx_execmem_free (mm/execmem.c:391) [ 738.717929][ 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) [ 738.718092][ T44] ? __kasan_check_byte (mm/kasan/common.c:561) [ 738.718255][ T44] ? krealloc_noprof (mm/slub.c:4858 mm/slub.c:4958) [ 738.718422][ T44] ? execmem_alloc (mm/execmem.c:299 mm/execmem.c:383) [ 738.718580][ T44] emit_its_trampoline (arch/x86/kernel/alternative.c:266 arch/x86/kernel/alternative.c:808) [ 738.718735][ T44] ? __x86_indirect_paranoid_thunk_rax (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 738.718941][ T44] ? __do_softirq (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 738.719104][ T44] apply_retpolines (arch/x86/kernel/alternative.c:994 (discriminator 3)) [ 738.719268][ T44] ? __pfx_apply_retpolines (arch/x86/kernel/alternative.c:946) [ 738.719431][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 738.719593][ T44] module_finalize (arch/x86/kernel/module.c:292) [ 738.719757][ T44] ? add_kallsyms (./include/linux/string.h:355 kernel/module/kallsyms.c:200) [ 738.719919][ T44] ? __pfx_module_finalize (arch/x86/kernel/module.c:241) [ 738.720076][ T44] ? __pfx_cmp_ex_sort (lib/extable.c:52) [ 738.720234][ T44] ? __pfx_swap_ex (lib/extable.c:28) [ 738.720396][ T44] load_module (kernel/module/main.c:2927 kernel/module/main.c:3422) [ 738.720560][ T44] ? __pfx_load_module (kernel/module/main.c:3327) [ 738.720715][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 738.720877][ 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) [ 738.721038][ T44] ? __pfx_kernel_read_file (fs/kernel_read_file.c:38) [ 738.721196][ T44] ? init_module_from_file (kernel/module/main.c:3673) [ 738.721358][ T44] init_module_from_file (kernel/module/main.c:3673) [ 738.721517][ T44] ? __pfx_init_module_from_file (kernel/module/main.c:3649) [ 738.721720][ T44] ? idempotent_init_module (kernel/module/main.c:3685) [ 738.721875][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 738.722036][ 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) [ 738.722195][ T44] idempotent_init_module (kernel/module/main.c:3685) [ 738.722367][ T44] ? __pfx_idempotent_init_module (kernel/module/main.c:3677) [ 738.722563][ T44] ? cap_capable (security/commoncap.c:132) [ 738.722724][ 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) [ 738.722887][ 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) [ 738.723047][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 738.723205][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.723405][ T44] RIP: 0033:0x7f897e945e5d [ 738.723567][ T44] RSP: 002b:00007ffc91ac9508 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 738.723820][ T44] RAX: ffffffffffffffda RBX: 00005588f1838c80 RCX: 00007f897e945e5d [ 738.724067][ T44] RDX: 0000000000000000 RSI: 00005588e5b3da2a RDI: 0000000000000000 [ 738.724302][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffc91ac9640 [ 738.724544][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 00005588e5b3da2a [ 738.724781][ T44] R13: 00005588f1838d40 R14: 00005588f1838dc0 R15: 00005588f1838cec | [ 738.735155][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffc91ac9640 | [ 738.735395][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 00005588e5b3da2a | [ 738.735637][ T44] R13: 00005588f1838d40 R14: 00005588f1838dc0 R15: 00005588f1838cec | [ 738.735878][ T44] | [ 738.735997][ T44] INFO: lockdep is turned off. [ 861.593542][ T44] INFO: task modprobe:310 blocked for more than 737 seconds. [ 861.593987][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 861.594235][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.594533][ T44] task:modprobe state:D stack:25792 pid:310 tgid:310 ppid:35 task_flags:0x400100 flags:0x00004002 [ 861.594887][ T44] Call Trace: [ 861.595007][ T44] [ 861.595091][ T44] __schedule (kernel/sched/core.c:5396 kernel/sched/core.c:6785) [ 861.595266][ T44] ? __pfx___schedule (kernel/sched/core.c:6662) [ 861.595437][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 861.595600][ T44] ? schedule (kernel/sched/core.c:6844 kernel/sched/core.c:6877) [ 861.595741][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 861.595901][ T44] schedule (kernel/sched/core.c:6864 kernel/sched/core.c:6878) [ 861.596023][ T44] schedule_preempt_disabled (kernel/sched/core.c:6936) [ 861.596182][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 861.596357][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 861.596529][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 861.596689][ T44] ? execmem_free (mm/execmem.c:330 mm/execmem.c:398) [ 861.596857][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 861.597021][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 21)) [ 861.597184][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 861.597341][ T44] text_poke_set (arch/x86/kernel/alternative.c:2671) [ 861.597512][ T44] ? __pfx_text_poke_set (arch/x86/kernel/alternative.c:2663) [ 861.597681][ T44] execmem_free (mm/execmem.c:332 mm/execmem.c:398) [ 861.597838][ T44] ? __pfx_execmem_free (mm/execmem.c:391) [ 861.597994][ 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) [ 861.598162][ T44] ? __kasan_check_byte (mm/kasan/common.c:561) [ 861.598327][ T44] ? krealloc_noprof (mm/slub.c:4858 mm/slub.c:4958) [ 861.598496][ T44] ? execmem_alloc (mm/execmem.c:299 mm/execmem.c:383) [ 861.598670][ T44] emit_its_trampoline (arch/x86/kernel/alternative.c:266 arch/x86/kernel/alternative.c:808) [ 861.598827][ T44] ? __x86_indirect_paranoid_thunk_rax (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 861.599025][ T44] ? __do_softirq (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 861.599198][ T44] apply_retpolines (arch/x86/kernel/alternative.c:994 (discriminator 3)) [ 861.599364][ T44] ? __pfx_apply_retpolines (arch/x86/kernel/alternative.c:946) [ 861.599528][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 861.599694][ T44] module_finalize (arch/x86/kernel/module.c:292) [ 861.599855][ T44] ? add_kallsyms (./include/linux/string.h:355 kernel/module/kallsyms.c:200) [ 861.600019][ T44] ? __pfx_module_finalize (arch/x86/kernel/module.c:241) [ 861.600176][ T44] ? __pfx_cmp_ex_sort (lib/extable.c:52) [ 861.600333][ T44] ? __pfx_swap_ex (lib/extable.c:28) [ 861.600506][ T44] load_module (kernel/module/main.c:2927 kernel/module/main.c:3422) [ 861.600686][ T44] ? __pfx_load_module (kernel/module/main.c:3327) [ 861.600849][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 861.601028][ 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) [ 861.601191][ T44] ? __pfx_kernel_read_file (fs/kernel_read_file.c:38) [ 861.601358][ T44] ? init_module_from_file (kernel/module/main.c:3673) [ 861.601517][ T44] init_module_from_file (kernel/module/main.c:3673) [ 861.601678][ T44] ? __pfx_init_module_from_file (kernel/module/main.c:3649) [ 861.601881][ T44] ? idempotent_init_module (kernel/module/main.c:3685) [ 861.602042][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 861.602202][ 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) [ 861.602373][ T44] idempotent_init_module (kernel/module/main.c:3685) [ 861.602529][ T44] ? __pfx_idempotent_init_module (kernel/module/main.c:3677) [ 861.602725][ T44] ? cap_capable (security/commoncap.c:132) [ 861.602898][ 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) [ 861.603053][ 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) [ 861.603231][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 861.603393][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 861.603598][ T44] RIP: 0033:0x7f897e945e5d [ 861.603757][ T44] RSP: 002b:00007ffc91ac9508 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 861.604012][ T44] RAX: ffffffffffffffda RBX: 00005588f1838c80 RCX: 00007f897e945e5d [ 861.604247][ T44] RDX: 0000000000000000 RSI: 00005588e5b3da2a RDI: 0000000000000000 [ 861.604493][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffc91ac9640 [ 861.604729][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 00005588e5b3da2a [ 861.604966][ T44] R13: 00005588f1838d40 R14: 00005588f1838dc0 R15: 00005588f1838cec | [ 861.615354][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffc91ac9640 | [ 861.615587][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 00005588e5b3da2a | [ 861.615821][ T44] R13: 00005588f1838d40 R14: 00005588f1838dc0 R15: 00005588f1838cec | [ 861.616059][ T44] | [ 861.616175][ T44] INFO: lockdep is turned off. [ 984.473568][ T44] INFO: task modprobe:310 blocked for more than 860 seconds. [ 984.474001][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 984.474214][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.474479][ T44] task:modprobe state:D stack:25792 pid:310 tgid:310 ppid:35 task_flags:0x400100 flags:0x00004002 [ 984.474834][ T44] Call Trace: [ 984.474948][ T44] [ 984.475029][ T44] __schedule (kernel/sched/core.c:5396 kernel/sched/core.c:6785) [ 984.475195][ T44] ? __pfx___schedule (kernel/sched/core.c:6662) [ 984.475376][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 984.475533][ T44] ? schedule (kernel/sched/core.c:6844 kernel/sched/core.c:6877) [ 984.475660][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 984.475825][ T44] schedule (kernel/sched/core.c:6864 kernel/sched/core.c:6878) [ 984.475944][ T44] schedule_preempt_disabled (kernel/sched/core.c:6936) [ 984.476104][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 984.476272][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 984.476447][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 984.476594][ T44] ? execmem_free (mm/execmem.c:330 mm/execmem.c:398) [ 984.476747][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 984.476897][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 21)) [ 984.477059][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 984.477205][ T44] text_poke_set (arch/x86/kernel/alternative.c:2671) [ 984.477362][ T44] ? __pfx_text_poke_set (arch/x86/kernel/alternative.c:2663) [ 984.477511][ T44] execmem_free (mm/execmem.c:332 mm/execmem.c:398) [ 984.477658][ T44] ? __pfx_execmem_free (mm/execmem.c:391) [ 984.477802][ 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) [ 984.477955][ T44] ? __kasan_check_byte (mm/kasan/common.c:561) [ 984.478102][ T44] ? krealloc_noprof (mm/slub.c:4858 mm/slub.c:4958) [ 984.478258][ T44] ? execmem_alloc (mm/execmem.c:299 mm/execmem.c:383) [ 984.478431][ T44] emit_its_trampoline (arch/x86/kernel/alternative.c:266 arch/x86/kernel/alternative.c:808) [ 984.478583][ T44] ? __x86_indirect_paranoid_thunk_rax (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 984.478783][ T44] ? __do_softirq (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 984.478941][ T44] apply_retpolines (arch/x86/kernel/alternative.c:994 (discriminator 3)) [ 984.479104][ T44] ? __pfx_apply_retpolines (arch/x86/kernel/alternative.c:946) [ 984.479249][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 984.479415][ T44] module_finalize (arch/x86/kernel/module.c:292) [ 984.479569][ T44] ? add_kallsyms (./include/linux/string.h:355 kernel/module/kallsyms.c:200) [ 984.479718][ T44] ? __pfx_module_finalize (arch/x86/kernel/module.c:241) [ 984.479867][ T44] ? __pfx_cmp_ex_sort (lib/extable.c:52) [ 984.480021][ T44] ? __pfx_swap_ex (lib/extable.c:28) [ 984.480168][ T44] load_module (kernel/module/main.c:2927 kernel/module/main.c:3422) [ 984.480318][ T44] ? __pfx_load_module (kernel/module/main.c:3327) [ 984.480467][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 984.480625][ 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) [ 984.480771][ T44] ? __pfx_kernel_read_file (fs/kernel_read_file.c:38) [ 984.480922][ T44] ? init_module_from_file (kernel/module/main.c:3673) [ 984.481068][ T44] init_module_from_file (kernel/module/main.c:3673) [ 984.481213][ T44] ? __pfx_init_module_from_file (kernel/module/main.c:3649) [ 984.481401][ T44] ? idempotent_init_module (kernel/module/main.c:3685) [ 984.481546][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 984.481699][ 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) [ 984.481863][ T44] idempotent_init_module (kernel/module/main.c:3685) [ 984.482010][ T44] ? __pfx_idempotent_init_module (kernel/module/main.c:3677) [ 984.482194][ T44] ? cap_capable (security/commoncap.c:132) [ 984.482358][ 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) [ 984.482508][ 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) [ 984.482655][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 984.482804][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 984.482990][ T44] RIP: 0033:0x7f897e945e5d [ 984.483143][ T44] RSP: 002b:00007ffc91ac9508 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 984.483374][ T44] RAX: ffffffffffffffda RBX: 00005588f1838c80 RCX: 00007f897e945e5d [ 984.483618][ T44] RDX: 0000000000000000 RSI: 00005588e5b3da2a RDI: 0000000000000000 [ 984.483859][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffc91ac9640 [ 984.484080][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 00005588e5b3da2a [ 984.484298][ T44] R13: 00005588f1838d40 R14: 00005588f1838dc0 R15: 00005588f1838cec | [ 984.494022][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffc91ac9640 | [ 984.494239][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 00005588e5b3da2a | [ 984.494463][ T44] R13: 00005588f1838d40 R14: 00005588f1838dc0 R15: 00005588f1838cec | [ 984.494690][ T44] | [ 984.494803][ T44] INFO: lockdep is turned off. [ 1107.353515][ T44] INFO: task modprobe:310 blocked for more than 983 seconds. [ 1107.353866][ T44] Tainted: G B 6.16.0-rc2-virtme #1 [ 1107.354071][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1107.354322][ T44] task:modprobe state:D stack:25792 pid:310 tgid:310 ppid:35 task_flags:0x400100 flags:0x00004002 [ 1107.354677][ T44] Call Trace: [ 1107.354801][ T44] [ 1107.354879][ T44] __schedule (kernel/sched/core.c:5396 kernel/sched/core.c:6785) [ 1107.355034][ T44] ? __pfx___schedule (kernel/sched/core.c:6662) [ 1107.355182][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 1107.355330][ T44] ? schedule (kernel/sched/core.c:6844 kernel/sched/core.c:6877) [ 1107.355447][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 1107.355591][ T44] schedule (kernel/sched/core.c:6864 kernel/sched/core.c:6878) [ 1107.355705][ T44] schedule_preempt_disabled (kernel/sched/core.c:6936) [ 1107.355849][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 1107.355992][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 1107.356145][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 1107.356288][ T44] ? execmem_free (mm/execmem.c:330 mm/execmem.c:398) [ 1107.356431][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 1107.356593][ T44] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 21)) [ 1107.356739][ T44] ? text_poke_set (arch/x86/kernel/alternative.c:2671) [ 1107.356887][ T44] text_poke_set (arch/x86/kernel/alternative.c:2671) [ 1107.357029][ T44] ? __pfx_text_poke_set (arch/x86/kernel/alternative.c:2663) [ 1107.357178][ T44] execmem_free (mm/execmem.c:332 mm/execmem.c:398) [ 1107.357320][ T44] ? __pfx_execmem_free (mm/execmem.c:391) [ 1107.357465][ 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) [ 1107.357610][ T44] ? __kasan_check_byte (mm/kasan/common.c:561) [ 1107.357762][ T44] ? krealloc_noprof (mm/slub.c:4858 mm/slub.c:4958) [ 1107.357900][ T44] ? execmem_alloc (mm/execmem.c:299 mm/execmem.c:383) [ 1107.358045][ T44] emit_its_trampoline (arch/x86/kernel/alternative.c:266 arch/x86/kernel/alternative.c:808) [ 1107.358188][ T44] ? __x86_indirect_paranoid_thunk_rax (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 1107.358374][ T44] ? __do_softirq (./arch/x86/include/asm/GEN-for-each-reg.h:6) [ 1107.358513][ T44] apply_retpolines (arch/x86/kernel/alternative.c:994 (discriminator 3)) [ 1107.358654][ T44] ? __pfx_apply_retpolines (arch/x86/kernel/alternative.c:946) [ 1107.358793][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 1107.358936][ T44] module_finalize (arch/x86/kernel/module.c:292) [ 1107.359087][ T44] ? add_kallsyms (./include/linux/string.h:355 kernel/module/kallsyms.c:200) [ 1107.359225][ T44] ? __pfx_module_finalize (arch/x86/kernel/module.c:241) [ 1107.359394][ T44] ? __pfx_cmp_ex_sort (lib/extable.c:52) [ 1107.359536][ T44] ? __pfx_swap_ex (lib/extable.c:28) [ 1107.359679][ T44] load_module (kernel/module/main.c:2927 kernel/module/main.c:3422) [ 1107.359825][ T44] ? __pfx_load_module (kernel/module/main.c:3327) [ 1107.359966][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 1107.360130][ 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) [ 1107.360278][ T44] ? __pfx_kernel_read_file (fs/kernel_read_file.c:38) [ 1107.360428][ T44] ? init_module_from_file (kernel/module/main.c:3673) [ 1107.360578][ T44] init_module_from_file (kernel/module/main.c:3673) [ 1107.360733][ T44] ? __pfx_init_module_from_file (kernel/module/main.c:3649) [ 1107.360913][ T44] ? idempotent_init_module (kernel/module/main.c:3685) [ 1107.361065][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 1107.361208][ 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) [ 1107.361366][ T44] idempotent_init_module (kernel/module/main.c:3685) [ 1107.361509][ T44] ? __pfx_idempotent_init_module (kernel/module/main.c:3677) [ 1107.361687][ T44] ? cap_capable (security/commoncap.c:132) [ 1107.361830][ 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) [ 1107.361985][ 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) [ 1107.362123][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 1107.362261][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 1107.362445][ T44] RIP: 0033:0x7f897e945e5d [ 1107.362589][ T44] RSP: 002b:00007ffc91ac9508 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 1107.362797][ T44] RAX: ffffffffffffffda RBX: 00005588f1838c80 RCX: 00007f897e945e5d [ 1107.363026][ T44] RDX: 0000000000000000 RSI: 00005588e5b3da2a RDI: 0000000000000000 [ 1107.363237][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffc91ac9640 [ 1107.363460][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 00005588e5b3da2a Finger prints: print_report:kasan_report:__kasan_check_byte:krealloc_noprof:emit_its_trampoline __schedule:schedule:schedule_preempt_disabled:__mutex_lock:text_poke_set