======================================
| [ 13.433393][ T245] netdevsim netdevsim1057 eni1057np1: renamed from eth1
| [ 13.632755][ T248] netdevsim netdevsim5417 eni5417np1: renamed from eth0
| [ 13.878253][ T272] BUG: using smp_processor_id() in preemptible [00000000] code: devlink/272
| [ 13.879044][ T272] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim
[ 13.879537][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.879539][ T272] Call Trace:
[ 13.879542][ T272]
[ 13.879544][ T272] dump_stack_lvl (lib/dump_stack.c:123)
[ 13.879554][ T272] check_preemption_disabled (lib/smp_processor_id.c:52)
[ 13.879563][ T272] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim
[ 13.879582][ T272] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim
[ 13.879600][ T272] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim
[ 13.879619][ T272] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim
[ 13.879636][ T272] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1438 drivers/net/netdevsim/dev.c:1661) netdevsim
[ 13.879655][ T272] nsim_dev_reload_down (drivers/net/netdevsim/dev.c:969) netdevsim
[ 13.879670][ T272] devlink_reload (net/devlink/dev.c:462)
[ 13.879681][ T272] ? __pfx_devlink_reload (net/devlink/dev.c:446)
[ 13.879690][ T272] ? cap_capable (security/commoncap.c:132)
[ 13.879694][ T272] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1152 fs/file.c:1166)
[ 13.879705][ T272] devlink_nl_reload_doit (net/devlink/dev.c:584)
[ 13.879713][ T272] ? __pfx_devlink_nl_reload_doit (net/devlink/dev.c:520)
[ 13.879720][ T272] ? __nla_parse (lib/nlattr.c:732)
[ 13.879732][ T272] genl_family_rcv_msg_doit (net/netlink/genetlink.c:1117)
[ 13.879740][ T272] ? __pfx_genl_family_rcv_msg_doit (net/netlink/genetlink.c:1088)
[ 13.879757][ T272] ? cap_capable (security/commoncap.c:132)
[ 13.879760][ T272] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 13.879771][ T272] genl_family_rcv_msg (net/netlink/genetlink.c:1195)
[ 13.879778][ T272] ? __pfx_genl_family_rcv_msg (net/netlink/genetlink.c:1160)
[ 13.879783][ T272] ? __pfx_devlink_nl_pre_doit_dev_lock (net/devlink/netlink.c:257)
[ 13.879786][ T272] ? __pfx_devlink_nl_reload_doit (net/devlink/dev.c:520)
[ 13.879790][ T272] ? __pfx_devlink_nl_post_doit_dev_lock (net/devlink/netlink.c:288)
[ 13.879805][ T272] genl_rcv_msg (net/netlink/genetlink.c:65 net/netlink/genetlink.c:1211)
[ 13.879811][ T272] netlink_rcv_skb (net/netlink/af_netlink.c:2534)
[ 13.879814][ T272] ? __pfx_genl_rcv_msg (net/netlink/genetlink.c:1201)
[ 13.879821][ T272] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2511)
[ 13.879839][ T272] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340)
[ 13.879848][ T272] genl_rcv (net/netlink/genetlink.c:1220)
[ 13.879851][ T272] netlink_unicast (net/netlink/af_netlink.c:1314 net/netlink/af_netlink.c:1339)
[ 13.879859][ T272] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1324)
[ 13.879864][ T272] ? __lock_acquire (kernel/locking/lockdep.c:5240)
[ 13.879876][ T272] netlink_sendmsg (net/netlink/af_netlink.c:1883)
[ 13.879885][ T272] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1802)
[ 13.879893][ T272] ? __might_fault (mm/memory.c:6991 mm/memory.c:6985)
[ 13.879904][ T272] __sys_sendto (net/socket.c:712 net/socket.c:727 net/socket.c:2180)
[ 13.879912][ T272] ? __pfx___sys_sendto (net/socket.c:2147)
[ 13.879927][ T272] ? rseq_update_cpu_node_id (kernel/rseq.c:189 (discriminator 10))
[ 13.879934][ T272] ? __rseq_handle_notify_resume (kernel/rseq.c:442)
[ 13.879940][ T272] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:425)
[ 13.879949][ T272] ? __pfx___x64_sys_openat (fs/open.c:1463)
[ 13.879958][ T272] __x64_sys_sendto (net/socket.c:2183)
[ 13.879962][ T272] ? 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)
[ 13.879968][ T272] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475)
[ 13.879972][ T272] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[ 13.879978][ T272] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 13.879982][ T272] RIP: 0033:0x7f3114ff8a4a
[ 13.879986][ T272] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89
All code
========
0: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4)
4: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
b: eb b8 jmp 0xffffffffffffffc5
d: 0f 1f 00 nopl (%rax)
10: f3 0f 1e fa endbr64
14: 41 89 ca mov %ecx,%r10d
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 15 jne 0x38
23: b8 2c 00 00 00 mov $0x2c,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 7e ja 0xb0
32: c3 ret
33: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
38: 41 54 push %r12
3a: 48 83 ec 30 sub $0x30,%rsp
3e: 44 rex.R
3f: 89 .byte 0x89
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 7e ja 0x86
8: c3 ret
9: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
e: 41 54 push %r12
10: 48 83 ec 30 sub $0x30,%rsp
14: 44 rex.R
15: 89 .byte 0x89
[ 13.879989][ T272] RSP: 002b:00007ffc2e9cf938 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 13.879993][ T272] RAX: ffffffffffffffda RBX: 000000003c3bdb00 RCX: 00007f3114ff8a4a
[ 13.879995][ T272] RDX: 0000000000000040 RSI: 000000003c3bdb00 RDI: 0000000000000005
[ 13.879997][ T272] RBP: 000000003c3bd910 R08: 00007f311519f200 R09: 000000000000000c
[ 13.879999][ T272] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040f200
[ 13.880001][ T272] R13: 000000003c3bd910 R14: 0000000000000000 R15: 0000000000000001
| [ 13.880001][ T272] R13: 000000003c3bd910 R14: 0000000000000000 R15: 0000000000000001
| [ 13.880017][ T272]
| [ 14.128983][ T278] BUG: using smp_processor_id() in preemptible [00000000] code: devlink/278
| [ 14.129771][ T278] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim
[ 14.130294][ T278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.130296][ T278] Call Trace:
[ 14.130298][ T278]
[ 14.130300][ T278] dump_stack_lvl (lib/dump_stack.c:123)
[ 14.130310][ T278] check_preemption_disabled (lib/smp_processor_id.c:52)
[ 14.130319][ T278] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim
[ 14.130338][ T278] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim
[ 14.130357][ T278] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim
[ 14.130376][ T278] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim
[ 14.130393][ T278] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1438 drivers/net/netdevsim/dev.c:1661) netdevsim
[ 14.130413][ T278] nsim_dev_reload_down (drivers/net/netdevsim/dev.c:969) netdevsim
[ 14.130429][ T278] devlink_reload (net/devlink/dev.c:462)
[ 14.130439][ T278] ? __pfx_devlink_reload (net/devlink/dev.c:446)
[ 14.130447][ T278] ? cap_capable (security/commoncap.c:132)
[ 14.130451][ T278] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1152 fs/file.c:1166)
[ 14.130462][ T278] devlink_nl_reload_doit (net/devlink/dev.c:584)
[ 14.130470][ T278] ? __pfx_devlink_nl_reload_doit (net/devlink/dev.c:520)
[ 14.130477][ T278] ? __nla_parse (lib/nlattr.c:732)
[ 14.130489][ T278] genl_family_rcv_msg_doit (net/netlink/genetlink.c:1117)
[ 14.130497][ T278] ? __pfx_genl_family_rcv_msg_doit (net/netlink/genetlink.c:1088)
[ 14.130513][ T278] ? cap_capable (security/commoncap.c:132)
[ 14.130516][ T278] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 14.130527][ T278] genl_family_rcv_msg (net/netlink/genetlink.c:1195)
[ 14.130534][ T278] ? __pfx_genl_family_rcv_msg (net/netlink/genetlink.c:1160)
[ 14.130539][ T278] ? __pfx_devlink_nl_pre_doit_dev_lock (net/devlink/netlink.c:257)
[ 14.130542][ T278] ? __pfx_devlink_nl_reload_doit (net/devlink/dev.c:520)
[ 14.130545][ T278] ? __pfx_devlink_nl_post_doit_dev_lock (net/devlink/netlink.c:288)
[ 14.130560][ T278] genl_rcv_msg (net/netlink/genetlink.c:65 net/netlink/genetlink.c:1211)
[ 14.130566][ T278] netlink_rcv_skb (net/netlink/af_netlink.c:2534)
[ 14.130570][ T278] ? __pfx_genl_rcv_msg (net/netlink/genetlink.c:1201)
[ 14.130577][ T278] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2511)
[ 14.130595][ T278] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340)
[ 14.130604][ T278] genl_rcv (net/netlink/genetlink.c:1220)
[ 14.130607][ T278] netlink_unicast (net/netlink/af_netlink.c:1314 net/netlink/af_netlink.c:1339)
[ 14.130615][ T278] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1324)
[ 14.130620][ T278] ? __lock_acquire (kernel/locking/lockdep.c:5240)
[ 14.130632][ T278] netlink_sendmsg (net/netlink/af_netlink.c:1883)
[ 14.130641][ T278] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1802)
[ 14.130650][ T278] ? __might_fault (mm/memory.c:6991 mm/memory.c:6985)
[ 14.130661][ T278] __sys_sendto (net/socket.c:712 net/socket.c:727 net/socket.c:2180)
[ 14.130668][ T278] ? __pfx___sys_sendto (net/socket.c:2147)
[ 14.130683][ T278] ? rseq_update_cpu_node_id (kernel/rseq.c:189 (discriminator 10))
[ 14.130691][ T278] ? __rseq_handle_notify_resume (kernel/rseq.c:442)
[ 14.130693][ T278] ? rseq_update_cpu_node_id (kernel/rseq.c:189 (discriminator 10))
[ 14.130698][ T278] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:425)
[ 14.130707][ T278] ? __pfx___x64_sys_openat (fs/open.c:1463)
[ 14.130716][ T278] __x64_sys_sendto (net/socket.c:2183)
[ 14.130720][ T278] ? 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)
[ 14.130726][ T278] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475)
[ 14.130730][ T278] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[ 14.130736][ T278] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 14.130740][ T278] RIP: 0033:0x7f8049104a4a
[ 14.130745][ T278] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89
All code
========
0: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4)
4: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
b: eb b8 jmp 0xffffffffffffffc5
d: 0f 1f 00 nopl (%rax)
10: f3 0f 1e fa endbr64
14: 41 89 ca mov %ecx,%r10d
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 15 jne 0x38
23: b8 2c 00 00 00 mov $0x2c,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 7e ja 0xb0
32: c3 ret
33: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
38: 41 54 push %r12
3a: 48 83 ec 30 sub $0x30,%rsp
3e: 44 rex.R
3f: 89 .byte 0x89
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 7e ja 0x86
8: c3 ret
9: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
e: 41 54 push %r12
10: 48 83 ec 30 sub $0x30,%rsp
14: 44 rex.R
15: 89 .byte 0x89
[ 14.130747][ T278] RSP: 002b:00007fffc8e57e88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 14.130752][ T278] RAX: ffffffffffffffda RBX: 000000002496ab00 RCX: 00007f8049104a4a
[ 14.130755][ T278] RDX: 0000000000000040 RSI: 000000002496ab00 RDI: 0000000000000005
[ 14.130756][ T278] RBP: 000000002496a910 R08: 00007f80492ab200 R09: 000000000000000c
[ 14.130758][ T278] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040f200
[ 14.130760][ T278] R13: 000000002496a910 R14: 0000000000000000 R15: 0000000000000001
| [ 14.130760][ T278] R13: 000000002496a910 R14: 0000000000000000 R15: 0000000000000001
| [ 14.130776][ T278]
| [ 14.382001][ T283] BUG: using smp_processor_id() in preemptible [00000000] code: devlink/283
| [ 14.382770][ T283] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim
[ 14.383298][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.383300][ T283] Call Trace:
[ 14.383302][ T283]
[ 14.383305][ T283] dump_stack_lvl (lib/dump_stack.c:123)
[ 14.383313][ T283] check_preemption_disabled (lib/smp_processor_id.c:52)
[ 14.383322][ T283] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim
[ 14.383341][ T283] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim
[ 14.383358][ T283] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim
[ 14.383377][ T283] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim
[ 14.383394][ T283] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1438 drivers/net/netdevsim/dev.c:1661) netdevsim
[ 14.383414][ T283] nsim_dev_reload_down (drivers/net/netdevsim/dev.c:969) netdevsim
[ 14.383430][ T283] devlink_reload (net/devlink/dev.c:462)
[ 14.383440][ T283] ? __pfx_devlink_reload (net/devlink/dev.c:446)
[ 14.383448][ T283] ? cap_capable (security/commoncap.c:132)
[ 14.383453][ T283] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1152 fs/file.c:1166)
[ 14.383463][ T283] devlink_nl_reload_doit (net/devlink/dev.c:584)
[ 14.383471][ T283] ? __pfx_devlink_nl_reload_doit (net/devlink/dev.c:520)
[ 14.383479][ T283] ? __nla_parse (lib/nlattr.c:732)
[ 14.383491][ T283] genl_family_rcv_msg_doit (net/netlink/genetlink.c:1117)
[ 14.383499][ T283] ? __pfx_genl_family_rcv_msg_doit (net/netlink/genetlink.c:1088)
[ 14.383515][ T283] ? cap_capable (security/commoncap.c:132)
[ 14.383518][ T283] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 14.383529][ T283] genl_family_rcv_msg (net/netlink/genetlink.c:1195)
[ 14.383536][ T283] ? __pfx_genl_family_rcv_msg (net/netlink/genetlink.c:1160)
[ 14.383540][ T283] ? __pfx_devlink_nl_pre_doit_dev_lock (net/devlink/netlink.c:257)
[ 14.383543][ T283] ? __pfx_devlink_nl_reload_doit (net/devlink/dev.c:520)
[ 14.383547][ T283] ? __pfx_devlink_nl_post_doit_dev_lock (net/devlink/netlink.c:288)
[ 14.383562][ T283] genl_rcv_msg (net/netlink/genetlink.c:65 net/netlink/genetlink.c:1211)
[ 14.383568][ T283] netlink_rcv_skb (net/netlink/af_netlink.c:2534)
[ 14.383571][ T283] ? __pfx_genl_rcv_msg (net/netlink/genetlink.c:1201)
[ 14.383578][ T283] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2511)
[ 14.383597][ T283] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340)
[ 14.383606][ T283] genl_rcv (net/netlink/genetlink.c:1220)
[ 14.383609][ T283] netlink_unicast (net/netlink/af_netlink.c:1314 net/netlink/af_netlink.c:1339)
[ 14.383617][ T283] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1324)
[ 14.383622][ T283] ? __lock_acquire (kernel/locking/lockdep.c:5240)
[ 14.383634][ T283] netlink_sendmsg (net/netlink/af_netlink.c:1883)
[ 14.383643][ T283] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1802)
[ 14.383652][ T283] ? __might_fault (mm/memory.c:6991 mm/memory.c:6985)
[ 14.383664][ T283] __sys_sendto (net/socket.c:712 net/socket.c:727 net/socket.c:2180)
[ 14.383671][ T283] ? __pfx___sys_sendto (net/socket.c:2147)
[ 14.383686][ T283] ? rseq_update_cpu_node_id (kernel/rseq.c:189 (discriminator 10))
[ 14.383693][ T283] ? __rseq_handle_notify_resume (kernel/rseq.c:442)
[ 14.383696][ T283] ? rseq_update_cpu_node_id (kernel/rseq.c:189 (discriminator 10))
[ 14.383701][ T283] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:425)
[ 14.383710][ T283] ? __pfx___x64_sys_openat (fs/open.c:1463)
[ 14.383719][ T283] __x64_sys_sendto (net/socket.c:2183)
[ 14.383723][ T283] ? 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)
[ 14.383729][ T283] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475)
[ 14.383734][ T283] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[ 14.383740][ T283] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 14.383744][ T283] RIP: 0033:0x7f975b0e9a4a
[ 14.383748][ T283] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89
All code
========
0: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4)
4: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
b: eb b8 jmp 0xffffffffffffffc5
d: 0f 1f 00 nopl (%rax)
10: f3 0f 1e fa endbr64
14: 41 89 ca mov %ecx,%r10d
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 15 jne 0x38
23: b8 2c 00 00 00 mov $0x2c,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 7e ja 0xb0
32: c3 ret
33: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
38: 41 54 push %r12
3a: 48 83 ec 30 sub $0x30,%rsp
3e: 44 rex.R
3f: 89 .byte 0x89
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 7e ja 0x86
8: c3 ret
9: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
e: 41 54 push %r12
10: 48 83 ec 30 sub $0x30,%rsp
14: 44 rex.R
15: 89 .byte 0x89
[ 14.383751][ T283] RSP: 002b:00007ffd8c703fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 14.383755][ T283] RAX: ffffffffffffffda RBX: 000000002e1e3b00 RCX: 00007f975b0e9a4a
[ 14.383757][ T283] RDX: 0000000000000040 RSI: 000000002e1e3b00 RDI: 0000000000000005
[ 14.383759][ T283] RBP: 000000002e1e3910 R08: 00007f975b290200 R09: 000000000000000c
[ 14.383761][ T283] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040f200
[ 14.383763][ T283] R13: 000000002e1e3910 R14: 0000000000000000 R15: 0000000000000001
| [ 14.383779][ T283]
| [ 39.941789][ T676] ip (676) used greatest stack depth: 24400 bytes left
| [ 40.036843][ T12] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:0/12
| [ 40.037674][ T12] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim
[ 40.038127][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 40.038129][ T12] Workqueue: netns cleanup_net
[ 40.038137][ T12] Call Trace:
[ 40.038140][ T12]
[ 40.038142][ T12] dump_stack_lvl (lib/dump_stack.c:123)
[ 40.038151][ T12] check_preemption_disabled (lib/smp_processor_id.c:52)
[ 40.038160][ T12] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim
[ 40.038179][ T12] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim
[ 40.038197][ T12] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim
[ 40.038216][ T12] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim
[ 40.038233][ T12] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1438 drivers/net/netdevsim/dev.c:1661) netdevsim
[ 40.038252][ T12] nsim_dev_reload_down (drivers/net/netdevsim/dev.c:969) netdevsim
[ 40.038268][ T12] devlink_reload (net/devlink/dev.c:462)
[ 40.038278][ T12] ? __pfx_devlink_reload (net/devlink/dev.c:446)
[ 40.038296][ T12] devlink_pernet_pre_exit (net/devlink/core.c:288 net/devlink/devl_internal.h:114 net/devlink/core.c:513)
[ 40.038302][ T12] ? __pfx_devlink_pernet_pre_exit (net/devlink/core.c:496)
[ 40.038305][ T12] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[ 40.038312][ T12] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879)
[ 40.038329][ T12] ops_undo_list (net/core/net_namespace.c:162 net/core/net_namespace.c:235)
[ 40.038339][ T12] ? __pfx_ops_undo_list (net/core/net_namespace.c:224)
[ 40.038347][ T12] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/softirq.c:412)
[ 40.038357][ T12] cleanup_net (net/core/net_namespace.c:688)
[ 40.038363][ T12] ? __pfx_cleanup_net (net/core/net_namespace.c:652)
[ 40.038371][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745)
[ 40.038380][ T12] process_one_work (kernel/workqueue.c:3243)
[ 40.038397][ T12] ? __pfx_process_one_work (kernel/workqueue.c:3140)
[ 40.038412][ T12] ? assign_work (kernel/workqueue.c:1200)
[ 40.038421][ T12] worker_thread (kernel/workqueue.c:3315 kernel/workqueue.c:3402)
[ 40.038435][ T12] ? __pfx_worker_thread (kernel/workqueue.c:3348)
[ 40.038441][ T12] kthread (kernel/kthread.c:464)
[ 40.038447][ T12] ? __pfx_kthread (kernel/kthread.c:413)
[ 40.038449][ T12] ? ret_from_fork (arch/x86/kernel/process.c:147)
[ 40.038453][ T12] ? __lock_release (kernel/locking/lockdep.c:5539)
[ 40.038459][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745)
[ 40.038464][ T12] ? __pfx_kthread (kernel/kthread.c:413)
[ 40.038470][ T12] ret_from_fork (arch/x86/kernel/process.c:148)
[ 40.038473][ T12] ? __pfx_kthread (kernel/kthread.c:413)
[ 40.038477][ T12] ret_from_fork_asm (arch/x86/entry/entry_64.S:258)
| [ 40.038477][ T12] ret_from_fork_asm (arch/x86/entry/entry_64.S:258)
| [ 40.038496][ T12]
| [ 40.060071][ T229] BUG: using smp_processor_id() in preemptible [00000000] code: hw_stats_l3.sh/229
| [ 40.060749][ T229] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim
[ 40.061203][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 40.061205][ T229] Call Trace:
[ 40.061206][ T229]
[ 40.061209][ T229] dump_stack_lvl (lib/dump_stack.c:123)
[ 40.061216][ T229] check_preemption_disabled (lib/smp_processor_id.c:52)
[ 40.061225][ T229] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim
[ 40.061244][ T229] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim
[ 40.061262][ T229] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim
[ 40.061281][ T229] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim
[ 40.061299][ T229] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1438 drivers/net/netdevsim/dev.c:1661) netdevsim
[ 40.061318][ T229] nsim_drv_remove (drivers/net/netdevsim/dev.c:1678) netdevsim
[ 40.061334][ T229] device_release_driver_internal (drivers/base/dd.c:1274 drivers/base/dd.c:1295)
[ 40.061341][ T229] ? klist_put (lib/klist.c:220)
[ 40.061349][ T229] bus_remove_device (./include/linux/kobject.h:193 drivers/base/base.h:73 drivers/base/bus.c:586)
[ 40.061359][ T229] device_del (drivers/base/core.c:3882)
[ 40.061366][ T229] ? __pfx_device_del (drivers/base/core.c:3836)
[ 40.061380][ T229] device_unregister (drivers/base/core.c:3799 drivers/base/core.c:3923)
[ 40.061383][ T229] del_device_store (drivers/net/netdevsim/bus.c:230) netdevsim
[ 40.061402][ T229] ? __pfx_del_device_store (drivers/net/netdevsim/bus.c:197) netdevsim
[ 40.061417][ T229] ? sysfs_file_kobj (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/linux/rcupdate.h:1155 fs/sysfs/file.c:24)
[ 40.061424][ T229] ? sysfs_file_kobj (fs/sysfs/file.c:26)
[ 40.061432][ T229] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138)
[ 40.061435][ T229] kernfs_fop_write_iter (fs/kernfs/file.c:334)
[ 40.061445][ T229] vfs_write (fs/read_write.c:593 fs/read_write.c:686)
[ 40.061455][ T229] ? __pfx_vfs_write (fs/read_write.c:667)
[ 40.061464][ T229] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137)
[ 40.061475][ T229] ? find_held_lock (kernel/locking/lockdep.c:5353)
[ 40.061487][ T229] ksys_write (fs/read_write.c:738)
[ 40.061493][ T229] ? __pfx_ksys_write (fs/read_write.c:728)
[ 40.061495][ T229] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338)
[ 40.061511][ T229] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[ 40.061520][ T229] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 40.061523][ T229] RIP: 0033:0x7f5abf69db77
[ 40.061533][ T229] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
0: 0b 00 or (%rax),%eax
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b7 jmp 0xffffffffffffffc7
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 01 00 00 00 mov $0x1,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 48 89 54 24 18 mov %rdx,0x18(%rsp)
3c: 48 rex.W
3d: 89 .byte 0x89
3e: 74 24 je 0x64
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 48 89 54 24 18 mov %rdx,0x18(%rsp)
12: 48 rex.W
13: 89 .byte 0x89
14: 74 24 je 0x3a
[ 40.061536][ T229] RSP: 002b:00007fff74beb138 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 40.061539][ T229] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5abf69db77
[ 40.061541][ T229] RDX: 0000000000000005 RSI: 00005621f4310a30 RDI: 0000000000000001
[ 40.061543][ T229] RBP: 00005621f4310a30 R08: 0000000000000000 R09: 00007f5abf7104e0
[ 40.061545][ T229] R10: 00007f5abf7103e0 R11: 0000000000000246 R12: 0000000000000005
[ 40.061546][ T229] R13: 00007f5abf759760 R14: 0000000000000005 R15: 00007f5abf7549c0
| [ 40.061546][ T229] R13: 00007f5abf759760 R14: 0000000000000005 R15: 00007f5abf7549c0
| [ 40.061564][ T229]
| [ 40.139811][ T229] BUG: using smp_processor_id() in preemptible [00000000] code: hw_stats_l3.sh/229
| [ 40.140561][ T229] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim
[ 40.141009][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 40.141011][ T229] Call Trace:
[ 40.141013][ T229]
[ 40.141015][ T229] dump_stack_lvl (lib/dump_stack.c:123)
[ 40.141023][ T229] check_preemption_disabled (lib/smp_processor_id.c:52)
[ 40.141032][ T229] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim
[ 40.141051][ T229] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim
[ 40.141069][ T229] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim
[ 40.141088][ T229] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim
[ 40.141105][ T229] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1438 drivers/net/netdevsim/dev.c:1661) netdevsim
[ 40.141125][ T229] nsim_drv_remove (drivers/net/netdevsim/dev.c:1678) netdevsim
[ 40.141141][ T229] device_release_driver_internal (drivers/base/dd.c:1274 drivers/base/dd.c:1295)
[ 40.141149][ T229] ? klist_put (lib/klist.c:220)
[ 40.141157][ T229] bus_remove_device (./include/linux/kobject.h:193 drivers/base/base.h:73 drivers/base/bus.c:586)
[ 40.141167][ T229] device_del (drivers/base/core.c:3882)
[ 40.141174][ T229] ? __pfx_device_del (drivers/base/core.c:3836)
[ 40.141187][ T229] device_unregister (drivers/base/core.c:3799 drivers/base/core.c:3923)
[ 40.141191][ T229] del_device_store (drivers/net/netdevsim/bus.c:230) netdevsim
[ 40.141209][ T229] ? __pfx_del_device_store (drivers/net/netdevsim/bus.c:197) netdevsim
[ 40.141222][ T229] ? sysfs_file_kobj (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/linux/rcupdate.h:1155 fs/sysfs/file.c:24)
[ 40.141229][ T229] ? sysfs_file_kobj (fs/sysfs/file.c:26)
[ 40.141237][ T229] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138)
[ 40.141239][ T229] kernfs_fop_write_iter (fs/kernfs/file.c:334)
[ 40.141249][ T229] vfs_write (fs/read_write.c:593 fs/read_write.c:686)
[ 40.141260][ T229] ? __pfx_vfs_write (fs/read_write.c:667)
[ 40.141269][ T229] ? __pfx_lock_vma_under_rcu (mm/mmap_lock.c:137)
[ 40.141280][ T229] ? find_held_lock (kernel/locking/lockdep.c:5353)
[ 40.141292][ T229] ksys_write (fs/read_write.c:738)
[ 40.141298][ T229] ? __pfx_ksys_write (fs/read_write.c:728)
[ 40.141300][ T229] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mmap_lock.h:142 ./include/linux/mmap_lock.h:237 arch/x86/mm/fault.c:1338)
[ 40.141315][ T229] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[ 40.141323][ T229] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 40.141326][ T229] RIP: 0033:0x7f5abf69db77
[ 40.141330][ T229] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
0: 0b 00 or (%rax),%eax
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b7 jmp 0xffffffffffffffc7
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 01 00 00 00 mov $0x1,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 48 89 54 24 18 mov %rdx,0x18(%rsp)
3c: 48 rex.W
3d: 89 .byte 0x89
3e: 74 24 je 0x64
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 48 89 54 24 18 mov %rdx,0x18(%rsp)
12: 48 rex.W
13: 89 .byte 0x89
14: 74 24 je 0x3a
[ 40.141333][ T229] RSP: 002b:00007fff74beb268 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 40.141337][ T229] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5abf69db77
[ 40.141339][ T229] RDX: 0000000000000005 RSI: 00005621f4310a30 RDI: 0000000000000001
[ 40.141340][ T229] RBP: 00005621f4310a30 R08: 0000000000000000 R09: 00007f5abf7104e0
[ 40.141342][ T229] R10: 00007f5abf7103e0 R11: 0000000000000246 R12: 0000000000000005
[ 40.141344][ T229] R13: 00007f5abf759760 R14: 0000000000000005 R15: 00007f5abf7549c0
| [ 40.141344][ T229] R13: 00007f5abf759760 R14: 0000000000000005 R15: 00007f5abf7549c0
| [ 40.141361][ T229]
| [ 40.268966][ T229] BUG: using smp_processor_id() in preemptible [00000000] code: hw_stats_l3.sh/229
| [ 40.269690][ T229] caller is nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim
[ 40.270139][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 40.270141][ T229] Call Trace:
[ 40.270143][ T229]
[ 40.270145][ T229] dump_stack_lvl (lib/dump_stack.c:123)
[ 40.270153][ T229] check_preemption_disabled (lib/smp_processor_id.c:52)
[ 40.270162][ T229] nsim_queue_uninit (./include/linux/netdevice.h:3023 (discriminator 3) drivers/net/netdevsim/netdev.c:638 (discriminator 3) drivers/net/netdevsim/netdev.c:917 (discriminator 3)) netdevsim
[ 40.270181][ T229] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim
[ 40.270199][ T229] nsim_destroy (drivers/net/netdevsim/netdev.c:1062) netdevsim
[ 40.270219][ T229] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:426 drivers/net/netdevsim/dev.c:1429) netdevsim
[ 40.270236][ T229] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1438 drivers/net/netdevsim/dev.c:1661) netdevsim
[ 40.270255][ T229] nsim_drv_remove (drivers/net/netdevsim/dev.c:1678) netdevsim
[ 40.270272][ T229] device_release_driver_internal (drivers/base/dd.c:1274 drivers/base/dd.c:1295)
[ 40.270279][ T229] ? klist_put (lib/klist.c:220)
[ 40.270286][ T229] bus_remove_device (./include/linux/kobject.h:193 drivers/base/base.h:73 drivers/base/bus.c:586)
[ 40.270297][ T229] device_del (drivers/base/core.c:3882)
[ 40.270304][ T229] ? __pfx_device_del (drivers/base/core.c:3836)
[ 40.270317][ T229] device_unregister (drivers/base/core.c:3799 drivers/base/core.c:3923)
[ 40.270321][ T229] del_device_store (drivers/net/netdevsim/bus.c:230) netdevsim
[ 40.270339][ T229] ? __pfx_del_device_store (drivers/net/netdevsim/bus.c:197) netdevsim
[ 40.270352][ T229] ? sysfs_file_kobj (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/linux/rcupdate.h:1155 fs/sysfs/file.c:24)
[ 40.270359][ T229] ? sysfs_file_kobj (fs/sysfs/file.c:26)
[ 40.270367][ T229] ? __pfx_sysfs_kf_write (fs/sysfs/file.c:138)
[ 40.270369][ T229] kernfs_fop_write_iter (fs/kernfs/file.c:334)
[ 40.270379][ T229] vfs_write (fs/read_write.c:593 fs/read_write.c:686)
[ 40.270390][ T229] ? __pfx_vfs_write (fs/read_write.c:667)
[ 40.270398][ T229] ? find_held_lock (kernel/locking/lockdep.c:5353)
[ 40.270409][ T229] ? rseq_update_cpu_node_id (kernel/rseq.c:189 (discriminator 10))
[ 40.270425][ T229] ksys_write (fs/read_write.c:738)
[ 40.270431][ T229] ? __pfx_ksys_write (fs/read_write.c:728)
[ 40.270445][ T229] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[ 40.270453][ T229] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 40.270456][ T229] RIP: 0033:0x7f5abf69db77
[ 40.270461][ T229] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
0: 0b 00 or (%rax),%eax
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b7 jmp 0xffffffffffffffc7
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 01 00 00 00 mov $0x1,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 48 89 54 24 18 mov %rdx,0x18(%rsp)
3c: 48 rex.W
3d: 89 .byte 0x89
3e: 74 24 je 0x64
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 48 89 54 24 18 mov %rdx,0x18(%rsp)
12: 48 rex.W
13: 89 .byte 0x89
14: 74 24 je 0x3a
[ 40.270464][ T229] RSP: 002b:00007fff74beb398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 40.270468][ T229] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5abf69db77
[ 40.270470][ T229] RDX: 0000000000000005 RSI: 00005621f4310a30 RDI: 0000000000000001
[ 40.270472][ T229] RBP: 00005621f4310a30 R08: 0000000000000000 R09: 00007f5abf7104e0
[ 40.270473][ T229] R10: 00007f5abf7103e0 R11: 0000000000000246 R12: 0000000000000005
Finger prints:
check_preemption_disabled:nsim_queue_uninit:nsim_destroy:__nsim_dev_port_del:nsim_dev_reload_destroy
ret_from_fork_asm:dump_stack_lvl:check_preemption_disabled:nsim_queue_uninit:nsim_destroy