====================================== | [ 15.990286][ T219] MSG1=MSG2=MSG3=MSG4=MSG5=MSG6=MSG7=MSG8=MSG9=MSG10=MSG11=MSG12=MSG13=MSG14=MSG15=MSG16=MSG17=MSG18=MSG19=MSG20=MSG21=MSG22=MSG23=MSG24=MSG25=MSG26=MSG27=MSG28=MSG29=MSG30=MSG31=MSG32=MSG33=MSG34=MSG35=MSG36=MSG37=MSG38=MSG39=MSG40=MSG41=MSG42=MSG43=MSG44=MSG45=MSG46=MSG47=MSG48=MSG49=MSG50=MSG51=MSG52=MSG53=MSG54=MSG55=MSG56=MSG57=MSG58=MSG59=MSG60=MSG61=MSG62=MSG63=MSG64=MSG65=MSG66=MSG67=MSG68=MSG69=MSG70=MSG71=MSG72=MSG73=MSG74=MSG75=MSG76=MSG77=MSG78=MSG79=MSG80=MSG81=MSG82=MSG83=MSG84=MSG85=MSG86=MSG87=MSG88=MSG89=MSG90=MSG91=MSG92=MSG93=MSG94=MSG95=MSG96=MSG97=MSG98=MSG99=MSG100=MSG101=MSG102=MSG103=MSG104=MSG105=MSG106=MSG107=MSG108=MSG109=MSG110=MSG111=MSG112=MSG113=MSG114=MSG115=MSG116=MSG117=MSG118=MSG119=MSG120=MSG121=MSG122=MSG123=MSG124=MSG125=MSG126=MSG127=MSG128=MSG129=MSG130=MSG131=MSG132=MSG133=MSG134=MSG135=MSG136=MSG137=MSG138=MSG139=MSG140=MSG141=MSG142=MSG143=MSG144=MSG145=MSG146=MSG147=MSG148=MSG149=MSG150=: netcons_A2xbO | [ 15.993175][ T219] ------------[ cut here ]------------ | [ 15.993180][ T219] WARNING: CPU: 2 PID: 219 at kernel/softirq.c:369 __local_bh_enable_ip (kernel/softirq.c:369) | [ 15.993196][ T219] Modules linked in: netconsole netdevsim [ 15.993209][ T219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.993211][ T219] RIP: 0010:__local_bh_enable_ip (kernel/softirq.c:369) [ 15.993216][ T219] Code: ff 0d 77 48 bd 54 e8 4a b9 3a 00 fb 65 8b 05 6a 48 bd 54 85 c0 74 46 5b 5d c3 cc cc cc cc 65 8b 05 5c 0c bc 54 85 c0 75 a1 90 <0f> 0b 90 eb 9b e8 31 b7 3a 00 eb 9c 48 89 ef e8 17 53 15 00 eb a5 All code ======== 0: ff 0d 77 48 bd 54 decl 0x54bd4877(%rip) # 0x54bd487d 6: e8 4a b9 3a 00 call 0x3ab955 b: fb sti c: 65 8b 05 6a 48 bd 54 mov %gs:0x54bd486a(%rip),%eax # 0x54bd487d 13: 85 c0 test %eax,%eax 15: 74 46 je 0x5d 17: 5b pop %rbx 18: 5d pop %rbp 19: c3 ret 1a: cc int3 1b: cc int3 1c: cc int3 1d: cc int3 1e: 65 8b 05 5c 0c bc 54 mov %gs:0x54bc0c5c(%rip),%eax # 0x54bc0c81 25: 85 c0 test %eax,%eax 27: 75 a1 jne 0xffffffffffffffca 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: eb 9b jmp 0xffffffffffffffca 2f: e8 31 b7 3a 00 call 0x3ab765 34: eb 9c jmp 0xffffffffffffffd2 36: 48 89 ef mov %rbp,%rdi 39: e8 17 53 15 00 call 0x155355 3e: eb a5 jmp 0xffffffffffffffe5 Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: eb 9b jmp 0xffffffffffffffa0 5: e8 31 b7 3a 00 call 0x3ab73b a: eb 9c jmp 0xffffffffffffffa8 c: 48 89 ef mov %rbp,%rdi f: e8 17 53 15 00 call 0x15532b 14: eb a5 jmp 0xffffffffffffffbb [ 15.993219][ T219] RSP: 0018:ffffc90000a47710 EFLAGS: 00010046 [ 15.993223][ T219] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 1ffffffff5ef06c2 [ 15.993225][ T219] RDX: 0000000000000000 RSI: 0000000000000200 RDI: ffffffffc02c7996 [ 15.993227][ T219] RBP: ffffffffc02c7996 R08: 0000000000000000 R09: fffffbfff5ef0472 [ 15.993229][ T219] R10: ffffffffaf782397 R11: ffffc90000a47291 R12: ffff88800b83d6c0 [ 15.993230][ T219] R13: 0000000000000412 R14: ffff88800a95c000 R15: ffff88800509a000 [ 15.993232][ T219] FS: 00007fbdcb674740(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [ 15.993234][ T219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.993238][ T219] CR2: 00007fbdcb828733 CR3: 000000000bbba006 CR4: 0000000000772ef0 [ 15.993240][ T219] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 15.993241][ T219] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 15.993243][ T219] PKRU: 55555554 [ 15.993244][ T219] Call Trace: [ 15.993246][ T219] [ 15.993247][ T219] ? __local_bh_enable_ip (kernel/softirq.c:369) [ 15.993251][ T219] ? __warn (kernel/panic.c:748) [ 15.993257][ T219] ? __local_bh_enable_ip (kernel/softirq.c:369) [ 15.993264][ T219] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 15.993278][ T219] ? handle_bug (arch/x86/kernel/traps.c:285) [ 15.993284][ T219] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1)) [ 15.993289][ T219] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 15.993299][ T219] ? nsim_start_xmit (./include/linux/bottom_half.h:33 drivers/net/netdevsim/netdev.c:92) netdevsim [ 15.993325][ T219] ? nsim_start_xmit (./include/linux/bottom_half.h:33 drivers/net/netdevsim/netdev.c:92) netdevsim [ 15.993341][ T219] ? __local_bh_enable_ip (kernel/softirq.c:369) [ 15.993350][ T219] nsim_start_xmit (./include/linux/rcupdate.h:878 drivers/net/netdevsim/netdev.c:94) netdevsim [ 15.993360][ T219] ? netif_skb_features (net/core/dev.c:3666 net/core/dev.c:3758) [ 15.993371][ T219] netpoll_start_xmit (./include/linux/netdevice.h:5170 ./include/linux/netdevice.h:5179 net/core/netpoll.c:89) [ 15.993383][ T219] __netpoll_send_skb (net/core/netpoll.c:350) [ 15.993399][ T219] netpoll_send_skb (net/core/netpoll.c:386) [ 15.993404][ T219] send_fragmented_body (drivers/net/netconsole.c:1237 drivers/net/netconsole.c:1368) netconsole [ 15.993419][ T219] write_ext_msg (drivers/net/netconsole.c:1449 drivers/net/netconsole.c:1437) netconsole [ 15.993430][ T219] console_emit_next_record (kernel/printk/printk.c:3122 (discriminator 3)) [ 15.993435][ T219] ? perf_trace_lock (./include/trace/events/lock.h:50 ./include/trace/events/lock.h:50 ./include/trace/events/lock.h:50) [ 15.993444][ T219] ? __pfx_console_emit_next_record (kernel/printk/printk.c:3066) [ 15.993465][ T219] console_flush_all (kernel/printk/printk.c:3211) [ 15.993475][ T219] ? __pfx_console_flush_all (kernel/printk/printk.c:3172) [ 15.993491][ T219] console_unlock (kernel/printk/printk.c:3270 kernel/printk/printk.c:3309) [ 15.993496][ T219] ? __pfx_console_unlock (kernel/printk/printk.c:3304) [ 15.993500][ T219] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5853) [ 15.993503][ T219] ? vprintk_emit.part.0 (kernel/printk/printk.c:2431) [ 15.993510][ T219] ? vprintk_emit.part.0 (kernel/printk/printk.c:2431) [ 15.993514][ T219] ? __down_trylock_console_sem (kernel/printk/printk.c:332) [ 15.993517][ T219] ? vprintk_emit.part.0 (kernel/printk/printk.c:2431) [ 15.993526][ T219] vprintk_emit.part.0 (kernel/printk/printk.c:2432) [ 15.993533][ T219] ? __pfx_vprintk_emit.part.0 (kernel/printk/printk.c:2378) [ 15.993542][ T219] ? other_cpu_in_panic (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 kernel/printk/printk.c:350 kernel/printk/printk.c:373) [ 15.993552][ T219] devkmsg_emit.constprop.0 (kernel/printk/printk.c:749) [ 15.993557][ T219] ? __pfx_devkmsg_emit.constprop.0 (kernel/printk/printk.c:749) [ 15.993565][ T219] ? __kasan_kmalloc (mm/kasan/common.c:398) [ 15.993571][ T219] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) [ 15.993577][ T219] ? __kmalloc_noprof (mm/slub.c:4307) [ 15.993579][ T219] ? ___ratelimit (lib/ratelimit.c:75) [ 15.993591][ T219] devkmsg_write (kernel/printk/printk.c:819) [ 15.993594][ T219] ? usage_skip (kernel/locking/lockdep.c:2286) [ 15.993599][ T219] ? __pfx_devkmsg_write (kernel/printk/printk.c:762) [ 15.993620][ T219] vfs_write (fs/read_write.c:586 fs/read_write.c:679) [ 15.993639][ T219] ? __pfx_vfs_write (fs/read_write.c:660) [ 15.993651][ T219] ? __lock_release (kernel/locking/lockdep.c:5527) [ 15.993653][ T219] ? do_user_addr_fault (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1339) [ 15.993667][ T219] ? __pfx___up_read (kernel/locking/rwsem.c:1337) [ 15.993679][ T219] ksys_write (fs/read_write.c:731) [ 15.993684][ T219] ? __pfx_ksys_write (fs/read_write.c:721) [ 15.993687][ T219] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1339) [ 15.993702][ T219] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 15.993709][ T219] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 15.993712][ T219] RIP: 0033:0x7fbdcb7b5b77 [ 15.993716][ T219] 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 [ 15.993719][ T219] RSP: 002b:00007fff1119c7f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 15.993722][ T219] RAX: ffffffffffffffda RBX: 00000000000003be RCX: 00007fbdcb7b5b77 [ 15.993724][ T219] RDX: 00000000000003be RSI: 0000562a667c8530 RDI: 0000000000000001 [ 15.993725][ T219] RBP: 0000562a667c8530 R08: 0000000000000000 R09: 00007fbdcb8284e0 [ 15.993727][ T219] R10: 00007fbdcb8283e0 R11: 0000000000000246 R12: 00000000000003be [ 15.993728][ T219] R13: 00007fbdcb871760 R14: 00000000000003be R15: 00007fbdcb86c9c0 | [ 15.994112][ T219] netpoll_send_skb_on_dev(): eni421np1 enabled interrupts in poll nsim_start_xmit (drivers/net/netdevsim/netdev.c:56) netdevsim | [ 15.994171][ T219] WARNING: CPU: 2 PID: 219 at net/core/netpoll.c:363 __netpoll_send_skb (net/core/netpoll.c:363 (discriminator 3)) | [ 15.994179][ T219] Modules linked in: netconsole netdevsim | [ 15.994190][ T219] Tainted: [W]=WARN [ 15.994191][ T219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.994193][ T219] RIP: 0010:__netpoll_send_skb (net/core/netpoll.c:363 (discriminator 3)) [ 15.994197][ T219] Code: fa 48 c1 ea 03 80 3c 02 00 0f 85 d2 00 00 00 48 8b 55 20 48 8d b3 18 01 00 00 48 c7 c7 80 49 38 ae 89 0c 24 e8 ce 42 dd fd 90 <0f> 0b 90 90 8b 0c 24 e9 e8 fd ff ff e8 3c a9 64 fe e9 48 fa ff ff All code ======== 0: fa cli 1: 48 c1 ea 03 shr $0x3,%rdx 5: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) 9: 0f 85 d2 00 00 00 jne 0xe1 f: 48 8b 55 20 mov 0x20(%rbp),%rdx 13: 48 8d b3 18 01 00 00 lea 0x118(%rbx),%rsi 1a: 48 c7 c7 80 49 38 ae mov $0xffffffffae384980,%rdi 21: 89 0c 24 mov %ecx,(%rsp) 24: e8 ce 42 dd fd call 0xfffffffffddd42f7 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: 90 nop 2e: 8b 0c 24 mov (%rsp),%ecx 31: e9 e8 fd ff ff jmp 0xfffffffffffffe1e 36: e8 3c a9 64 fe call 0xfffffffffe64a977 3b: e9 48 fa ff ff jmp 0xfffffffffffffa88 Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: 90 nop 4: 8b 0c 24 mov (%rsp),%ecx 7: e9 e8 fd ff ff jmp 0xfffffffffffffdf4 c: e8 3c a9 64 fe call 0xfffffffffe64a94d 11: e9 48 fa ff ff jmp 0xfffffffffffffa5e [ 15.994200][ T219] RSP: 0018:ffffc90000a477b8 EFLAGS: 00010286 [ 15.994203][ T219] RAX: 0000000000000000 RBX: ffff888005032000 RCX: 0000000000000027 [ 15.994205][ T219] RDX: 0000000000000027 RSI: 0000000000000004 RDI: ffff888036128ac8 [ 15.994207][ T219] RBP: ffffffffc02feac0 R08: 0000000000000001 R09: ffffed1006c25159 [ 15.994209][ T219] R10: ffff888036128acb R11: 0000000000000004 R12: ffff888005365b40 [ 15.994211][ T219] R13: ffff88800971ca00 R14: ffff888005032000 R15: ffffed1000a06400 [ 15.994213][ T219] FS: 00007fbdcb674740(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [ 15.994215][ T219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.994218][ T219] CR2: 00007fbdcb828733 CR3: 000000000bbba006 CR4: 0000000000772ef0 [ 15.994220][ T219] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 15.994221][ T219] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 15.994223][ T219] PKRU: 55555554 [ 15.994225][ T219] Call Trace: [ 15.994226][ T219] [ 15.994227][ T219] ? __netpoll_send_skb (net/core/netpoll.c:363 (discriminator 3)) [ 15.994231][ T219] ? __warn (kernel/panic.c:748) [ 15.994235][ T219] ? __pfx___lock_release (kernel/locking/lockdep.c:5503) [ 15.994239][ T219] ? __netpoll_send_skb (net/core/netpoll.c:363 (discriminator 3)) [ 15.994246][ T219] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 15.994257][ T219] ? handle_bug (arch/x86/kernel/traps.c:285) [ 15.994262][ T219] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1)) [ 15.994267][ T219] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 15.994284][ T219] ? __netpoll_send_skb (net/core/netpoll.c:363 (discriminator 3)) [ 15.994291][ T219] ? __netpoll_send_skb (net/core/netpoll.c:363 (discriminator 3)) [ 15.994306][ T219] netpoll_send_skb (net/core/netpoll.c:386) [ 15.994312][ T219] send_fragmented_body (drivers/net/netconsole.c:1237 drivers/net/netconsole.c:1368) netconsole [ 15.994334][ T219] write_ext_msg (drivers/net/netconsole.c:1449 drivers/net/netconsole.c:1437) netconsole [ 15.994350][ T219] console_emit_next_record (kernel/printk/printk.c:3122 (discriminator 3)) [ 15.994355][ T219] ? perf_trace_lock (./include/trace/events/lock.h:50 ./include/trace/events/lock.h:50 ./include/trace/events/lock.h:50) [ 15.994367][ T219] ? __pfx_console_emit_next_record (kernel/printk/printk.c:3066) [ 15.994389][ T219] console_flush_all (kernel/printk/printk.c:3211) [ 15.994399][ T219] ? __pfx_console_flush_all (kernel/printk/printk.c:3172) [ 15.994415][ T219] console_unlock (kernel/printk/printk.c:3270 kernel/printk/printk.c:3309) [ 15.994421][ T219] ? __pfx_console_unlock (kernel/printk/printk.c:3304) [ 15.994426][ T219] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5853) [ 15.994429][ T219] ? vprintk_emit.part.0 (kernel/printk/printk.c:2431) [ 15.994440][ T219] ? vprintk_emit.part.0 (kernel/printk/printk.c:2431) [ 15.994446][ T219] ? __down_trylock_console_sem (kernel/printk/printk.c:332) [ 15.994450][ T219] ? vprintk_emit.part.0 (kernel/printk/printk.c:2431) [ 15.994465][ T219] vprintk_emit.part.0 (kernel/printk/printk.c:2432) [ 15.994471][ T219] ? __pfx_vprintk_emit.part.0 (kernel/printk/printk.c:2378) [ 15.994479][ T219] ? other_cpu_in_panic (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 kernel/printk/printk.c:350 kernel/printk/printk.c:373) [ 15.994489][ T219] devkmsg_emit.constprop.0 (kernel/printk/printk.c:749) [ 15.994494][ T219] ? __pfx_devkmsg_emit.constprop.0 (kernel/printk/printk.c:749) [ 15.994502][ T219] ? __kasan_kmalloc (mm/kasan/common.c:398) [ 15.994507][ T219] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) [ 15.994514][ T219] ? __kmalloc_noprof (mm/slub.c:4307) [ 15.994517][ T219] ? ___ratelimit (lib/ratelimit.c:75) [ 15.994550][ T219] devkmsg_write (kernel/printk/printk.c:819) [ 15.994554][ T219] ? usage_skip (kernel/locking/lockdep.c:2286) [ 15.994559][ T219] ? __pfx_devkmsg_write (kernel/printk/printk.c:762) [ 15.994574][ T219] vfs_write (fs/read_write.c:586 fs/read_write.c:679) [ 15.994585][ T219] ? __pfx_vfs_write (fs/read_write.c:660) [ 15.994595][ T219] ? __lock_release (kernel/locking/lockdep.c:5527) [ 15.994597][ T219] ? do_user_addr_fault (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1339) [ 15.994610][ T219] ? __pfx___up_read (kernel/locking/rwsem.c:1337) [ 15.994621][ T219] ksys_write (fs/read_write.c:731) [ 15.994626][ T219] ? __pfx_ksys_write (fs/read_write.c:721) [ 15.994629][ T219] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1339) [ 15.994644][ T219] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 15.994650][ T219] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 15.994654][ T219] RIP: 0033:0x7fbdcb7b5b77 [ 15.994658][ T219] 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 [ 15.994661][ T219] RSP: 002b:00007fff1119c7f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 15.994664][ T219] RAX: ffffffffffffffda RBX: 00000000000003be RCX: 00007fbdcb7b5b77 [ 15.994667][ T219] RDX: 00000000000003be RSI: 0000562a667c8530 RDI: 0000000000000001 [ 15.994669][ T219] RBP: 0000562a667c8530 R08: 0000000000000000 R09: 00007fbdcb8284e0 [ 15.994671][ T219] R10: 00007fbdcb8283e0 R11: 0000000000000246 R12: 00000000000003be [ 15.994673][ T219] R13: 00007fbdcb871760 R14: 00000000000003be R15: 00007fbdcb86c9c0 | [ 15.994714][ T219] raw_local_irq_restore() called with IRQs enabled | [ 15.994726][ T219] WARNING: CPU: 2 PID: 219 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore (kernel/locking/irqflag-debug.c:10 (discriminator 3)) | [ 15.994731][ T219] Modules linked in: netconsole netdevsim | [ 15.994740][ T219] Tainted: [W]=WARN [ 15.994741][ T219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.994743][ T219] RIP: 0010:warn_bogus_irq_restore (kernel/locking/irqflag-debug.c:10 (discriminator 3)) [ 15.994746][ T219] Code: 85 9e a5 01 80 fb 01 77 27 83 e3 01 74 07 90 5b c3 cc cc cc cc c6 05 6d 9e a5 01 01 90 48 c7 c7 40 ac eb ad e8 4e 10 76 fd 90 <0f> 0b 90 90 eb de 0f b6 f3 48 c7 c7 20 b6 c4 ae e8 18 9f 6d fe eb All code ======== 0: 85 9e a5 01 80 fb test %ebx,-0x47ffe5b(%rsi) 6: 01 77 27 add %esi,0x27(%rdi) 9: 83 e3 01 and $0x1,%ebx c: 74 07 je 0x15 e: 90 nop f: 5b pop %rbx 10: c3 ret 11: cc int3 12: cc int3 13: cc int3 14: cc int3 15: c6 05 6d 9e a5 01 01 movb $0x1,0x1a59e6d(%rip) # 0x1a59e89 1c: 90 nop 1d: 48 c7 c7 40 ac eb ad mov $0xffffffffadebac40,%rdi 24: e8 4e 10 76 fd call 0xfffffffffd761077 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: 90 nop 2e: eb de jmp 0xe 30: 0f b6 f3 movzbl %bl,%esi 33: 48 c7 c7 20 b6 c4 ae mov $0xffffffffaec4b620,%rdi 3a: e8 18 9f 6d fe call 0xfffffffffe6d9f57 3f: eb .byte 0xeb Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: 90 nop 4: eb de jmp 0xffffffffffffffe4 6: 0f b6 f3 movzbl %bl,%esi 9: 48 c7 c7 20 b6 c4 ae mov $0xffffffffaec4b620,%rdi 10: e8 18 9f 6d fe call 0xfffffffffe6d9f2d 15: eb .byte 0xeb [ 15.994749][ T219] RSP: 0018:ffffc90000a47820 EFLAGS: 00010282 [ 15.994751][ T219] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000027 [ 15.994753][ T219] RDX: 0000000000000027 RSI: 0000000000000004 RDI: ffff888036128ac8 [ 15.994754][ T219] RBP: 00000000000003be R08: 0000000000000001 R09: ffffed1006c25159 [ 15.994756][ T219] R10: ffff888036128acb R11: 0000000000000000 R12: 0000000000000000 [ 15.994758][ T219] R13: ffff888004f1b1f8 R14: 00000000000003bc R15: 00000000000003cb [ 15.994760][ T219] FS: 00007fbdcb674740(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [ 15.994762][ T219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.994765][ T219] CR2: 00007fbdcb828733 CR3: 000000000bbba006 CR4: 0000000000772ef0 [ 15.994767][ T219] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 15.994768][ T219] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 15.994770][ T219] PKRU: 55555554 [ 15.994771][ T219] Call Trace: [ 15.994773][ T219] [ 15.994774][ T219] ? warn_bogus_irq_restore (kernel/locking/irqflag-debug.c:10 (discriminator 3)) [ 15.994777][ T219] ? __warn (kernel/panic.c:748) [ 15.994781][ T219] ? warn_bogus_irq_restore (kernel/locking/irqflag-debug.c:10 (discriminator 3)) [ 15.994787][ T219] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 15.994797][ T219] ? handle_bug (arch/x86/kernel/traps.c:285) [ 15.994801][ T219] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1)) [ 15.994805][ T219] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 15.994822][ T219] ? warn_bogus_irq_restore (kernel/locking/irqflag-debug.c:10 (discriminator 3)) [ 15.994828][ T219] netpoll_send_skb (net/core/netpoll.c:387 (discriminator 4)) [ 15.994835][ T219] send_fragmented_body (drivers/net/netconsole.c:1237 drivers/net/netconsole.c:1368) netconsole [ 15.994849][ T219] write_ext_msg (drivers/net/netconsole.c:1449 drivers/net/netconsole.c:1437) netconsole [ 15.994860][ T219] console_emit_next_record (kernel/printk/printk.c:3122 (discriminator 3)) [ 15.994864][ T219] ? perf_trace_lock (./include/trace/events/lock.h:50 ./include/trace/events/lock.h:50 ./include/trace/events/lock.h:50) [ 15.994871][ T219] ? __pfx_console_emit_next_record (kernel/printk/printk.c:3066) [ 15.994890][ T219] console_flush_all (kernel/printk/printk.c:3211) [ 15.994900][ T219] ? __pfx_console_flush_all (kernel/printk/printk.c:3172) [ 15.994916][ T219] console_unlock (kernel/printk/printk.c:3270 kernel/printk/printk.c:3309) [ 15.994920][ T219] ? __pfx_console_unlock (kernel/printk/printk.c:3304) [ 15.994924][ T219] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5853) [ 15.994927][ T219] ? vprintk_emit.part.0 (kernel/printk/printk.c:2431) [ 15.994934][ T219] ? vprintk_emit.part.0 (kernel/printk/printk.c:2431) [ 15.994938][ T219] ? __down_trylock_console_sem (kernel/printk/printk.c:332) [ 15.994940][ T219] ? vprintk_emit.part.0 (kernel/printk/printk.c:2431) [ 15.994950][ T219] vprintk_emit.part.0 (kernel/printk/printk.c:2432) [ 15.994955][ T219] ? __pfx_vprintk_emit.part.0 (kernel/printk/printk.c:2378) [ 15.994963][ T219] ? other_cpu_in_panic (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 kernel/printk/printk.c:350 kernel/printk/printk.c:373) [ 15.994973][ T219] devkmsg_emit.constprop.0 (kernel/printk/printk.c:749) [ 15.994978][ T219] ? __pfx_devkmsg_emit.constprop.0 (kernel/printk/printk.c:749) [ 15.994985][ T219] ? __kasan_kmalloc (mm/kasan/common.c:398) [ 15.994989][ T219] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) [ 15.994993][ T219] ? __kmalloc_noprof (mm/slub.c:4307) [ 15.994995][ T219] ? ___ratelimit (lib/ratelimit.c:75) [ 15.995005][ T219] devkmsg_write (kernel/printk/printk.c:819) [ 15.995009][ T219] ? usage_skip (kernel/locking/lockdep.c:2286) [ 15.995013][ T219] ? __pfx_devkmsg_write (kernel/printk/printk.c:762) [ 15.995029][ T219] vfs_write (fs/read_write.c:586 fs/read_write.c:679) [ 15.995038][ T219] ? __pfx_vfs_write (fs/read_write.c:660) [ 15.995048][ T219] ? __lock_release (kernel/locking/lockdep.c:5527) [ 15.995050][ T219] ? do_user_addr_fault (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1339) [ 15.995061][ T219] ? __pfx___up_read (kernel/locking/rwsem.c:1337) [ 15.995072][ T219] ksys_write (fs/read_write.c:731) [ 15.995077][ T219] ? __pfx_ksys_write (fs/read_write.c:721) [ 15.995079][ T219] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1339) [ 15.995094][ T219] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 15.995100][ T219] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 15.995103][ T219] RIP: 0033:0x7fbdcb7b5b77 [ 15.995106][ T219] 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 [ 15.995108][ T219] RSP: 002b:00007fff1119c7f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 15.995111][ T219] RAX: ffffffffffffffda RBX: 00000000000003be RCX: 00007fbdcb7b5b77 [ 15.995113][ T219] RDX: 00000000000003be RSI: 0000562a667c8530 RDI: 0000000000000001 [ 15.995114][ T219] RBP: 0000562a667c8530 R08: 0000000000000000 R09: 00007fbdcb8284e0 [ 15.995116][ T219] R10: 00007fbdcb8283e0 R11: 0000000000000246 R12: 00000000000003be [ 15.995117][ T219] R13: 00007fbdcb871760 R14: 00000000000003be R15: 00007fbdcb86c9c0 | [ 15.995199][ T219] ------------[ cut here ]------------ | [ 15.995200][ T219] WARNING: CPU: 2 PID: 219 at net/core/netpoll.c:404 netpoll_send_udp (net/core/netpoll.c:404 (discriminator 1)) | [ 15.995204][ T219] Modules linked in: netconsole netdevsim | [ 15.995212][ T219] Tainted: [W]=WARN [ 15.995213][ T219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.995214][ T219] RIP: 0010:netpoll_send_udp (net/core/netpoll.c:404 (discriminator 1)) [ 15.995217][ T219] Code: 83 e0 07 38 c2 0f 9e c1 84 d2 0f 95 c0 84 c1 0f 85 af 04 00 00 bf 86 dd ff ff 41 bd 86 dd ff ff 66 89 7b 0c e9 cb f8 ff ff 90 <0f> 0b 90 e9 6e ee ff ff 90 0f 0b 90 e9 74 f1 ff ff 90 0f 0b 90 e9 All code ======== 0: 83 e0 07 and $0x7,%eax 3: 38 c2 cmp %al,%dl 5: 0f 9e c1 setle %cl 8: 84 d2 test %dl,%dl a: 0f 95 c0 setne %al d: 84 c1 test %al,%cl f: 0f 85 af 04 00 00 jne 0x4c4 15: bf 86 dd ff ff mov $0xffffdd86,%edi 1a: 41 bd 86 dd ff ff mov $0xffffdd86,%r13d 20: 66 89 7b 0c mov %di,0xc(%rbx) 24: e9 cb f8 ff ff jmp 0xfffffffffffff8f4 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: e9 6e ee ff ff jmp 0xffffffffffffeea0 32: 90 nop 33: 0f 0b ud2 35: 90 nop 36: e9 74 f1 ff ff jmp 0xfffffffffffff1af 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 6e ee ff ff jmp 0xffffffffffffee76 8: 90 nop 9: 0f 0b ud2 b: 90 nop c: e9 74 f1 ff ff jmp 0xfffffffffffff185 11: 90 nop 12: 0f 0b ud2 14: 90 nop 15: e9 .byte 0xe9 [ 15.995219][ T219] RSP: 0018:ffffc90000a477e0 EFLAGS: 00010202 [ 15.995222][ T219] RAX: 0000000000000282 RBX: 000000000000046f RCX: 00000000000000b3 [ 15.995223][ T219] RDX: 00000000000000e1 RSI: ffff888004f1b1f8 RDI: ffff888004f1b148 [ 15.995225][ T219] RBP: ffffc90000a47840 R08: 000000000000002e R09: 362d352d342d332d [ 15.995227][ T219] R10: 00000000000000b1 R11: 2d362d352d342d33 R12: ffff888004f1b148 [ 15.995228][ T219] R13: ffff888004f1b1f8 R14: 000000000000046f R15: 00000000000003cb [ 15.995230][ T219] FS: 00007fbdcb674740(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [ 15.995232][ T219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.995235][ T219] CR2: 00007fbdcb828733 CR3: 000000000bbba006 CR4: 0000000000772ef0 [ 15.995237][ T219] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 15.995239][ T219] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 15.995240][ T219] PKRU: 55555554 [ 15.995241][ T219] Call Trace: [ 15.995242][ T219] [ 15.995244][ T219] ? netpoll_send_udp (net/core/netpoll.c:404 (discriminator 1)) [ 15.995246][ T219] ? __warn (kernel/panic.c:748) [ 15.995251][ T219] ? netpoll_send_udp (net/core/netpoll.c:404 (discriminator 1)) [ 15.995257][ T219] ? report_bug (lib/bug.c:201 lib/bug.c:219) [ 15.995266][ T219] ? handle_bug (arch/x86/kernel/traps.c:285) [ 15.995270][ T219] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1)) [ 15.995275][ T219] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 15.995291][ T219] ? netpoll_send_udp (net/core/netpoll.c:404 (discriminator 1)) [ 15.995308][ T219] send_fragmented_body (drivers/net/netconsole.c:1237 drivers/net/netconsole.c:1368) netconsole [ 15.995322][ T219] write_ext_msg (drivers/net/netconsole.c:1449 drivers/net/netconsole.c:1437) netconsole [ 15.995333][ T219] console_emit_next_record (kernel/printk/printk.c:3122 (discriminator 3)) [ 15.995336][ T219] ? perf_trace_lock (./include/trace/events/lock.h:50 ./include/trace/events/lock.h:50 ./include/trace/events/lock.h:50) [ 15.995343][ T219] ? __pfx_console_emit_next_record (kernel/printk/printk.c:3066) [ 15.995362][ T219] console_flush_all (kernel/printk/printk.c:3211) [ 15.995372][ T219] ? __pfx_console_flush_all (kernel/printk/printk.c:3172) [ 15.995388][ T219] console_unlock (kernel/printk/printk.c:3270 kernel/printk/printk.c:3309) [ 15.995393][ T219] ? __pfx_console_unlock (kernel/printk/printk.c:3304) [ 15.995396][ T219] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5853) [ 15.995399][ T219] ? vprintk_emit.part.0 (kernel/printk/printk.c:2431) [ 15.995406][ T219] ? vprintk_emit.part.0 (kernel/printk/printk.c:2431) [ 15.995410][ T219] ? __down_trylock_console_sem (kernel/printk/printk.c:332) [ 15.995414][ T219] ? vprintk_emit.part.0 (kernel/printk/printk.c:2431) [ 15.995423][ T219] vprintk_emit.part.0 (kernel/printk/printk.c:2432) [ 15.995428][ T219] ? __pfx_vprintk_emit.part.0 (kernel/printk/printk.c:2378) [ 15.995437][ T219] ? other_cpu_in_panic (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 kernel/printk/printk.c:350 kernel/printk/printk.c:373) [ 15.995447][ T219] devkmsg_emit.constprop.0 (kernel/printk/printk.c:749) [ 15.995452][ T219] ? __pfx_devkmsg_emit.constprop.0 (kernel/printk/printk.c:749) [ 15.995459][ T219] ? __kasan_kmalloc (mm/kasan/common.c:398) [ 15.995463][ T219] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) [ 15.995467][ T219] ? __kmalloc_noprof (mm/slub.c:4307) [ 15.995469][ T219] ? ___ratelimit (lib/ratelimit.c:75) [ 15.995479][ T219] devkmsg_write (kernel/printk/printk.c:819) [ 15.995482][ T219] ? usage_skip (kernel/locking/lockdep.c:2286) [ 15.995487][ T219] ? __pfx_devkmsg_write (kernel/printk/printk.c:762) [ 15.995502][ T219] vfs_write (fs/read_write.c:586 fs/read_write.c:679) [ 15.995512][ T219] ? __pfx_vfs_write (fs/read_write.c:660) [ 15.995521][ T219] ? __lock_release (kernel/locking/lockdep.c:5527) [ 15.995523][ T219] ? do_user_addr_fault (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1339) [ 15.995548][ T219] ? __pfx___up_read (kernel/locking/rwsem.c:1337) [ 15.995559][ T219] ksys_write (fs/read_write.c:731) [ 15.995564][ T219] ? __pfx_ksys_write (fs/read_write.c:721) [ 15.995567][ T219] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1339) [ 15.995582][ T219] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 15.995588][ T219] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 15.995591][ T219] RIP: 0033:0x7fbdcb7b5b77 [ 15.995594][ T219] 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 [ 15.995598][ T219] RSP: 002b:00007fff1119c7f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 15.995602][ T219] RAX: ffffffffffffffda RBX: 00000000000003be RCX: 00007fbdcb7b5b77 [ 15.995605][ T219] RDX: 00000000000003be RSI: 0000562a667c8530 RDI: 0000000000000001 [ 15.995607][ T219] RBP: 0000562a667c8530 R08: 0000000000000000 R09: 00007fbdcb8284e0 [ 15.995610][ T219] R10: 00007fbdcb8283e0 R11: 0000000000000246 R12: 00000000000003be Finger prints: __local_bh_enable_ip:nsim_start_xmit:netpoll_start_xmit:__netpoll_send_skb:netpoll_send_skb warn_bogus_irq_restore:netpoll_send_skb:send_fragmented_body:write_ext_msg:console_emit_next_record __netpoll_send_skb:netpoll_send_skb:send_fragmented_body:write_ext_msg:console_emit_next_record netpoll_send_udp:send_fragmented_body:write_ext_msg:console_emit_next_record:console_flush_all