====================================== | 0 | xx__-> [ 3930.491005][ C0] ------------[ cut here ]------------ | [ 3930.491433][ C0] WARNING: CPU: 0 PID: 0 at net/ipv4/af_inet.c:153 inet_sock_destruct (net/ipv4/af_inet.c:153 (discriminator 1)) | [ 3930.491775][ C0] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv4 nf_defrag_ipv6 sctp_diag sctp cls_matchall bonding psample macsec ip6_gre ip_gre gre cls_u32 sch_htb xt_mark act_mirred cls_basic sch_fq_codel poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy nft_compat nf_tables act_gact cls_flower sch_ingress vxlan [last unloaded: netdevsim] [ 3930.493507][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3930.493752][ C0] RIP: 0010:inet_sock_destruct (net/ipv4/af_inet.c:153 (discriminator 1)) [ 3930.494003][ C0] Code: 5e 41 5f e9 38 7a be fd 0f b6 75 12 48 83 c4 18 48 89 ea 48 c7 c7 c0 70 bc a1 5b 5d 41 5c 41 5d 41 5e 41 5f e9 17 7a be fd 90 <0f> 0b 90 e9 44 fe ff ff 90 0f 0b 90 e9 87 fe ff ff 90 0f 0b 90 e9 All code ======== 0: 5e pop %rsi 1: 41 5f pop %r15 3: e9 38 7a be fd jmp 0xfffffffffdbe7a40 8: 0f b6 75 12 movzbl 0x12(%rbp),%esi c: 48 83 c4 18 add $0x18,%rsp 10: 48 89 ea mov %rbp,%rdx 13: 48 c7 c7 c0 70 bc a1 mov $0xffffffffa1bc70c0,%rdi 1a: 5b pop %rbx 1b: 5d pop %rbp 1c: 41 5c pop %r12 1e: 41 5d pop %r13 20: 41 5e pop %r14 22: 41 5f pop %r15 24: e9 17 7a be fd jmp 0xfffffffffdbe7a40 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: e9 44 fe ff ff jmp 0xfffffffffffffe76 32: 90 nop 33: 0f 0b ud2 35: 90 nop 36: e9 87 fe ff ff jmp 0xfffffffffffffec2 3b: 90 nop 3c: 0f 0b ud2 3e: 90 nop 3f: e9 .byte 0xe9 Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: e9 44 fe ff ff jmp 0xfffffffffffffe4c 8: 90 nop 9: 0f 0b ud2 b: 90 nop c: e9 87 fe ff ff jmp 0xfffffffffffffe98 11: 90 nop 12: 0f 0b ud2 14: 90 nop 15: e9 .byte 0xe9 [ 3930.494696][ C0] RSP: 0018:ffffc90000007dc0 EFLAGS: 00010206 [ 3930.494946][ C0] RAX: 0000000000000009 RBX: ffffffffa34ae1e0 RCX: ffffffffa100defe [ 3930.495250][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff888005d83180 [ 3930.495546][ C0] RBP: ffff888005d83040 R08: 0000000000000000 R09: ffffed1000bb0630 [ 3930.495865][ C0] R10: ffff888005d83183 R11: 0000000000000000 R12: ffff888005d83180 [ 3930.496167][ C0] R13: ffffc90000007eb8 R14: ffffffff9ec713fc R15: 00000000000000b1 [ 3930.496456][ C0] FS: 0000000000000000(0000) GS:ffff8880c8843000(0000) knlGS:0000000000000000 [ 3930.496798][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3930.497037][ C0] CR2: 00007f807b263000 CR3: 000000005a140003 CR4: 0000000000772ef0 [ 3930.497792][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3930.498100][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3930.498398][ C0] PKRU: 55555554 [ 3930.498548][ C0] Call Trace: [ 3930.498698][ C0] [ 3930.498798][ C0] ? inet_sock_destruct (net/ipv4/af_inet.c:153 (discriminator 1)) [ 3930.499001][ C0] ? __warn (kernel/panic.c:748) [ 3930.499160][ C0] ? inet_sock_destruct (net/ipv4/af_inet.c:153 (discriminator 1)) [ 3930.499353][ C0] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 3930.499549][ C0] ? inet_sock_destruct (net/ipv4/af_inet.c:153 (discriminator 1)) [ 3930.499742][ C0] ? handle_bug (arch/x86/kernel/traps.c:337) [ 3930.499938][ C0] ? exc_invalid_op (arch/x86/kernel/traps.c:391 (discriminator 1)) [ 3930.500140][ C0] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 3930.500335][ C0] ? rcu_do_batch (kernel/rcu/tree.c:2568) [ 3930.500537][ C0] ? inet_sock_destruct (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 net/ipv4/af_inet.c:153) [ 3930.500731][ C0] ? inet_sock_destruct (net/ipv4/af_inet.c:153 (discriminator 1)) [ 3930.500924][ C0] ? rcu_do_batch (kernel/rcu/tree.c:2568) [ 3930.501129][ C0] __sk_destruct (net/core/sock.c:2293) [ 3930.501327][ C0] ? rcu_do_batch (kernel/rcu/tree.c:2568) [ 3930.501517][ C0] rcu_do_batch (kernel/rcu/tree.c:2568) [ 3930.501714][ C0] ? find_held_lock (kernel/locking/lockdep.c:5348) [ 3930.501904][ C0] ? __pfx_rcu_do_batch (kernel/rcu/tree.c:2492) [ 3930.502108][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) [ 3930.502353][ C0] rcu_core (kernel/rcu/tree.c:2826) [ 3930.502502][ C0] handle_softirqs (kernel/softirq.c:561) [ 3930.502699][ C0] __irq_exit_rcu (kernel/softirq.c:596 kernel/softirq.c:435 kernel/softirq.c:662) [ 3930.502887][ C0] irq_exit_rcu (kernel/softirq.c:680) [ 3930.503034][ C0] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1049 arch/x86/kernel/apic/apic.c:1049) [ 3930.503239][ C0] [ 3930.503341][ C0] [ 3930.503439][ C0] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) [ 3930.503678][ C0] RIP: 0010:default_idle (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:92 arch/x86/kernel/process.c:749) [ 3930.503874][ C0] Code: 4c 01 c7 4c 29 c2 e9 6e ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 93 fd 0a 00 fb f4 c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 All code ======== 0: 4c 01 c7 add %r8,%rdi 3: 4c 29 c2 sub %r8,%rdx 6: e9 6e ff ff ff jmp 0xffffffffffffff79 b: 90 nop c: 90 nop d: 90 nop e: 90 nop f: 90 nop 10: 90 nop 11: 90 nop 12: 90 nop 13: 90 nop 14: 90 nop 15: 90 nop 16: 90 nop 17: 90 nop 18: 90 nop 19: 90 nop 1a: 90 nop 1b: f3 0f 1e fa endbr64 1f: 66 90 xchg %ax,%ax 21: 0f 00 2d 93 fd 0a 00 verw 0xafd93(%rip) # 0xafdbb 28: fb sti 29: f4 hlt 2a:* fa cli <-- trapping instruction 2b: c3 ret 2c: cc int3 2d: cc int3 2e: cc int3 2f: cc int3 30: 66 66 2e 0f 1f 84 00 data16 cs nopw 0x0(%rax,%rax,1) 37: 00 00 00 00 3b: 90 nop 3c: 90 nop 3d: 90 nop 3e: 90 nop 3f: 90 nop Code starting with the faulting instruction =========================================== 0: fa cli 1: c3 ret 2: cc int3 3: cc int3 4: cc int3 5: cc int3 6: 66 66 2e 0f 1f 84 00 data16 cs nopw 0x0(%rax,%rax,1) d: 00 00 00 00 11: 90 nop 12: 90 nop 13: 90 nop 14: 90 nop 15: 90 nop [ 3930.504597][ C0] RSP: 0018:ffffffffa2807df8 EFLAGS: 00000246 [ 3930.504841][ C0] RAX: 00000000071b1c17 RBX: 1ffffffff4500fc2 RCX: ffffffffa15b1ca5 [ 3930.505133][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9eb833f3 [ 3930.505431][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed100d9c667a [ 3930.505716][ C0] R10: ffff88806ce333d3 R11: 0000000000000000 R12: 0000000000000000 [ 3930.506004][ C0] R13: ffffffffa2833040 R14: dffffc0000000000 R15: 0000000000014770 [ 3930.506310][ C0] ? ct_kernel_exit.constprop.0 (kernel/context_tracking.c:146) [ 3930.506510][ C0] ? cpuidle_idle_call (kernel/sched/idle.c:186) [ 3930.506704][ C0] default_idle_call (./include/linux/cpuidle.h:143 kernel/sched/idle.c:118) [ 3930.506903][ C0] cpuidle_idle_call (kernel/sched/idle.c:186) [ 3930.507106][ C0] ? __pfx_cpuidle_idle_call (kernel/sched/idle.c:168) [ 3930.507299][ C0] ? tsc_verify_tsc_adjust (arch/x86/kernel/tsc_sync.c:59) [ 3930.507501][ C0] do_idle (kernel/sched/idle.c:325) [ 3930.507649][ C0] cpu_startup_entry (kernel/sched/idle.c:422 (discriminator 1)) [ 3930.507852][ C0] rest_init (./include/linux/rcupdate.h:842 init/main.c:714) [ 3930.508158][ C0] start_kernel (init/main.c:1049 (discriminator 1)) [ 3930.508466][ C0] x86_64_start_reservations (arch/x86/kernel/head64.c:501) [ 3930.508661][ C0] x86_64_start_kernel (arch/x86/kernel/head64.c:443 (discriminator 17)) [ 3930.508855][ C0] common_startup_64 (arch/x86/kernel/head_64.S:419) | [ 3930.511107][ C0] ------------[ cut here ]------------ | [ 3930.511401][ C0] WARNING: CPU: 0 PID: 0 at net/ipv4/af_inet.c:156 inet_sock_destruct (net/ipv4/af_inet.c:156 (discriminator 1)) | [ 3930.511838][ C0] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv4 nf_defrag_ipv6 sctp_diag sctp cls_matchall bonding psample macsec ip6_gre ip_gre gre cls_u32 sch_htb xt_mark act_mirred cls_basic sch_fq_codel poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls sha1_generic xfrm_user xt_policy nft_compat nf_tables act_gact cls_flower sch_ingress vxlan [last unloaded: netdevsim] | [ 3930.513718][ C0] Tainted: [W]=WARN [ 3930.513975][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3930.514221][ C0] RIP: 0010:inet_sock_destruct (net/ipv4/af_inet.c:156 (discriminator 1)) [ 3930.514468][ C0] Code: 5d 41 5c 41 5d 41 5e 41 5f e9 17 7a be fd 90 0f 0b 90 e9 44 fe ff ff 90 0f 0b 90 e9 87 fe ff ff 90 0f 0b 90 e9 b4 fe ff ff 90 <0f> 0b 90 e9 ea fe ff ff e8 1e 50 2e fe e9 5a fd ff ff 4c 89 f7 48 All code ======== 0: 5d pop %rbp 1: 41 5c pop %r12 3: 41 5d pop %r13 5: 41 5e pop %r14 7: 41 5f pop %r15 9: e9 17 7a be fd jmp 0xfffffffffdbe7a25 e: 90 nop f: 0f 0b ud2 11: 90 nop 12: e9 44 fe ff ff jmp 0xfffffffffffffe5b 17: 90 nop 18: 0f 0b ud2 1a: 90 nop 1b: e9 87 fe ff ff jmp 0xfffffffffffffea7 20: 90 nop 21: 0f 0b ud2 23: 90 nop 24: e9 b4 fe ff ff jmp 0xfffffffffffffedd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: e9 ea fe ff ff jmp 0xffffffffffffff1c 32: e8 1e 50 2e fe call 0xfffffffffe2e5055 37: e9 5a fd ff ff jmp 0xfffffffffffffd96 3c: 4c 89 f7 mov %r14,%rdi 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: e9 ea fe ff ff jmp 0xfffffffffffffef2 8: e8 1e 50 2e fe call 0xfffffffffe2e502b d: e9 5a fd ff ff jmp 0xfffffffffffffd6c 12: 4c 89 f7 mov %r14,%rdi 15: 48 rex.W [ 3930.515403][ C0] RSP: 0018:ffffc90000007dc0 EFLAGS: 00010202 [ 3930.515645][ C0] RAX: 0000000000000ff7 RBX: ffffffffa34ae1e0 RCX: ffffffffa100df4a [ 3930.515931][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff888005d832c4 [ 3930.516333][ C0] RBP: ffff888005d83040 R08: 0000000000000000 R09: ffffed1000bb065b [ 3930.516621][ C0] R10: ffff888005d832df R11: 0000000000000000 R12: ffff888005d832dc [ 3930.516909][ C0] R13: ffffc90000007eb8 R14: ffffffff9ec713fc R15: 00000000000000b1 [ 3930.517205][ C0] FS: 0000000000000000(0000) GS:ffff8880c8843000(0000) knlGS:0000000000000000 [ 3930.517645][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3930.517890][ C0] CR2: 00007f807b263000 CR3: 000000005a140003 CR4: 0000000000772ef0 [ 3930.518300][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3930.518699][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3930.518989][ C0] PKRU: 55555554 [ 3930.519141][ C0] Call Trace: [ 3930.519288][ C0] [ 3930.519386][ C0] ? inet_sock_destruct (net/ipv4/af_inet.c:156 (discriminator 1)) [ 3930.519579][ C0] ? __warn (kernel/panic.c:748) [ 3930.519725][ C0] ? inet_sock_destruct (net/ipv4/af_inet.c:156 (discriminator 1)) [ 3930.519909][ C0] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 3930.520109][ C0] ? inet_sock_destruct (net/ipv4/af_inet.c:156 (discriminator 1)) [ 3930.520293][ C0] ? handle_bug (arch/x86/kernel/traps.c:337) [ 3930.520484][ C0] ? exc_invalid_op (arch/x86/kernel/traps.c:391 (discriminator 1)) [ 3930.520674][ C0] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 3930.520866][ C0] ? rcu_do_batch (kernel/rcu/tree.c:2568) [ 3930.521079][ C0] ? inet_sock_destruct (./arch/x86/include/asm/atomic.h:23 (discriminator 3) ./include/linux/atomic/atomic-arch-fallback.h:457 (discriminator 3) ./include/linux/atomic/atomic-instrumented.h:33 (discriminator 3) ./include/linux/refcount.h:136 (discriminator 3) net/ipv4/af_inet.c:154 (discriminator 3)) [ 3930.521269][ C0] ? inet_sock_destruct (net/ipv4/af_inet.c:156 (discriminator 1)) [ 3930.521463][ C0] ? rcu_do_batch (kernel/rcu/tree.c:2568) [ 3930.521656][ C0] __sk_destruct (net/core/sock.c:2293) [ 3930.521850][ C0] ? rcu_do_batch (kernel/rcu/tree.c:2568) [ 3930.522046][ C0] rcu_do_batch (kernel/rcu/tree.c:2568) [ 3930.522248][ C0] ? find_held_lock (kernel/locking/lockdep.c:5348) [ 3930.522449][ C0] ? __pfx_rcu_do_batch (kernel/rcu/tree.c:2492) [ 3930.522640][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) [ 3930.522885][ C0] rcu_core (kernel/rcu/tree.c:2826) [ 3930.523026][ C0] handle_softirqs (kernel/softirq.c:561) [ 3930.523229][ C0] __irq_exit_rcu (kernel/softirq.c:596 kernel/softirq.c:435 kernel/softirq.c:662) [ 3930.523421][ C0] irq_exit_rcu (kernel/softirq.c:680) [ 3930.523568][ C0] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1049 arch/x86/kernel/apic/apic.c:1049) [ 3930.523977][ C0] [ 3930.524090][ C0] [ 3930.524189][ C0] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) [ 3930.524421][ C0] RIP: 0010:default_idle (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:92 arch/x86/kernel/process.c:749) [ 3930.524615][ C0] Code: 4c 01 c7 4c 29 c2 e9 6e ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 93 fd 0a 00 fb f4 c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 All code ======== 0: 4c 01 c7 add %r8,%rdi 3: 4c 29 c2 sub %r8,%rdx 6: e9 6e ff ff ff jmp 0xffffffffffffff79 b: 90 nop c: 90 nop d: 90 nop e: 90 nop f: 90 nop 10: 90 nop 11: 90 nop 12: 90 nop 13: 90 nop 14: 90 nop 15: 90 nop 16: 90 nop 17: 90 nop 18: 90 nop 19: 90 nop 1a: 90 nop 1b: f3 0f 1e fa endbr64 1f: 66 90 xchg %ax,%ax 21: 0f 00 2d 93 fd 0a 00 verw 0xafd93(%rip) # 0xafdbb 28: fb sti 29: f4 hlt 2a:* fa cli <-- trapping instruction 2b: c3 ret 2c: cc int3 2d: cc int3 2e: cc int3 2f: cc int3 30: 66 66 2e 0f 1f 84 00 data16 cs nopw 0x0(%rax,%rax,1) 37: 00 00 00 00 3b: 90 nop 3c: 90 nop 3d: 90 nop 3e: 90 nop 3f: 90 nop Code starting with the faulting instruction =========================================== 0: fa cli 1: c3 ret 2: cc int3 3: cc int3 4: cc int3 5: cc int3 6: 66 66 2e 0f 1f 84 00 data16 cs nopw 0x0(%rax,%rax,1) d: 00 00 00 00 11: 90 nop 12: 90 nop 13: 90 nop 14: 90 nop 15: 90 nop [ 3930.525279][ C0] RSP: 0018:ffffffffa2807df8 EFLAGS: 00000246 [ 3930.525637][ C0] RAX: 00000000071b1c17 RBX: 1ffffffff4500fc2 RCX: ffffffffa15b1ca5 [ 3930.525918][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9eb833f3 [ 3930.526323][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed100d9c667a [ 3930.526605][ C0] R10: ffff88806ce333d3 R11: 0000000000000000 R12: 0000000000000000 [ 3930.526889][ C0] R13: ffffffffa2833040 R14: dffffc0000000000 R15: 0000000000014770 [ 3930.527180][ C0] ? ct_kernel_exit.constprop.0 (kernel/context_tracking.c:146) [ 3930.527373][ C0] ? cpuidle_idle_call (kernel/sched/idle.c:186) [ 3930.527676][ C0] default_idle_call (./include/linux/cpuidle.h:143 kernel/sched/idle.c:118) [ 3930.527868][ C0] cpuidle_idle_call (kernel/sched/idle.c:186) [ 3930.528055][ C0] ? __pfx_cpuidle_idle_call (kernel/sched/idle.c:168) [ 3930.528262][ C0] ? tsc_verify_tsc_adjust (arch/x86/kernel/tsc_sync.c:59) [ 3930.528570][ C0] do_idle (kernel/sched/idle.c:325) [ 3930.528718][ C0] cpu_startup_entry (kernel/sched/idle.c:422 (discriminator 1)) [ 3930.529014][ C0] rest_init (./include/linux/rcupdate.h:842 init/main.c:714) [ 3930.529170][ C0] start_kernel (init/main.c:1049 (discriminator 1)) [ 3930.529362][ C0] x86_64_start_reservations (arch/x86/kernel/head64.c:501) [ 3930.529552][ C0] x86_64_start_kernel (arch/x86/kernel/head64.c:443 (discriminator 17)) Finger prints: inet_sock_destruct:__sk_destruct:rcu_do_batch:rcu_core:handle_softirqs