====================================== | # 116.48 [+0.00] [ 1032.818758] [T22661] veth1: left allmulticast mode | # 116.48 [+0.00] [ 1032.818925] [T22661] veth1: left promiscuous mode | # 116.48 [+0.00] [ 1032.819173] [T22661] br1: port 2(veth1) entered disabled state | # 116.49 [+0.00] [ 1086.914066] [ C0] irq 51: nobody cared (try booting with the "irqpoll" option) # 116.49 [+0.01] [ 1086.914404] [ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 # 116.50 [+0.00] [ 1086.914405] [ C0] Call Trace: # 116.50 [+0.00] [ 1086.914407] [ C0] # 116.50 [+0.00] [ 1086.914408] [ C0] dump_stack_lvl (lib/dump_stack.c:122) # 116.50 [+0.00] [ 1086.914418] [ C0] __report_bad_irq (kernel/irq/spurious.c:170) # 116.51 [+0.00] [ 1086.914423] [ C0] note_interrupt.cold (kernel/irq/spurious.c:372) # 116.51 [+0.00] [ 1086.914425] [ C0] ? serial8250_get_port (drivers/tty/serial/8250/8250_core.c:74) # 116.51 [+0.00] [ 1086.914429] [ C0] ? poll_spurious_irqs (kernel/irq/spurious.c:223) # 116.52 [+0.00] [ 1086.914436] [ C0] handle_irq_event (kernel/irq/handle.c:253 kernel/irq/handle.c:265) # 116.52 [+0.00] [ 1086.914439] [ C0] handle_edge_irq (kernel/irq/chip.c:857) # 116.52 [+0.00] [ 1086.914443] [ C0] __common_interrupt (./include/asm-generic/irq_regs.h:28 arch/x86/kernel/irq.c:329) # 116.52 [+0.00] [ 1086.914447] [ C0] ? __sysvec_apic_timer_interrupt (./include/asm-generic/irq_regs.h:29 (discriminator 6) arch/x86/kernel/apic/apic.c:1065 (discriminator 6)) # 116.53 [+0.00] [ 1086.914451] [ C0] common_interrupt (arch/x86/kernel/irq.c:319 (discriminator 49)) # 116.53 [+0.00] [ 1086.914455] [ C0] # 116.53 [+0.00] [ 1086.914455] [ C0] # 116.53 [+0.00] [ 1086.914457] [ C0] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688) # 116.54 [+0.00] [ 1086.914459] [ C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) # 116.54 [+0.00] [ 1086.914463] [ C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 91 87 df fd 48 89 df e8 f9 d8 df fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f 01 00 00 00 e8 30 2f d3 fd 65 8b 05 c9 11 06 02 85 c0 74 12 5b All code ======== 0: f5 cmc 1: 53 push %rbx 2: 48 8b 74 24 10 mov 0x10(%rsp),%rsi 7: 48 89 fb mov %rdi,%rbx a: 48 83 c7 18 add $0x18,%rdi e: e8 91 87 df fd call 0xfffffffffddf87a4 13: 48 89 df mov %rbx,%rdi 16: e8 f9 d8 df fd call 0xfffffffffddfd914 1b: f7 c5 00 02 00 00 test $0x200,%ebp 21: 75 1f jne 0x42 23: 9c pushf 24: 58 pop %rax 25: f6 c4 02 test $0x2,%ah 28: 75 2f jne 0x59 2a:* bf 01 00 00 00 mov $0x1,%edi <-- trapping instruction 2f: e8 30 2f d3 fd call 0xfffffffffdd32f64 34: 65 8b 05 c9 11 06 02 mov %gs:0x20611c9(%rip),%eax # 0x2061204 3b: 85 c0 test %eax,%eax 3d: 74 12 je 0x51 3f: 5b pop %rbx Code starting with the faulting instruction =========================================== 0: bf 01 00 00 00 mov $0x1,%edi 5: e8 30 2f d3 fd call 0xfffffffffdd32f3a a: 65 8b 05 c9 11 06 02 mov %gs:0x20611c9(%rip),%eax # 0x20611da 11: 85 c0 test %eax,%eax 13: 74 12 je 0x27 15: 5b pop %rbx # 116.55 [+0.01] [ 1086.914465] [ C0] RSP: 0018:ffa000000207fa70 EFLAGS: 00000246 # 116.55 [+0.00] [ 1086.914468] [ C0] RAX: 0000000000000082 RBX: ffffffff9f58d4e0 RCX: ffffffff9c4eae73 # 116.56 [+0.00] [ 1086.914470] [ C0] RDX: ff11000013170040 RSI: ffffffff9cdb3a69 RDI: ffffffff9c86ae00 # 116.56 [+0.00] [ 1086.914470] [ C0] RBP: 0000000000000282 R08: 0000000000000000 R09: 0000000000000001 # 116.57 [+0.00] [ 1086.914472] [ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff9f58d5e8 # 116.57 [+0.00] [ 1086.914472] [ C0] R13: 0000000000000001 R14: ffffffff9f58d620 R15: ff110000093f9000 # 116.57 [+0.00] [ 1086.914476] [ C0] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 ./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) # 116.58 [+0.00] [ 1086.914480] [ C0] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:92 drivers/tty/serial/serial_core.c:88 drivers/tty/serial/serial_core.c:634) # 116.58 [+0.00] [ 1086.914485] [ C0] process_output_block (drivers/tty/n_tty.c:557) # 116.58 [+0.00] [ 1086.914490] [ C0] n_tty_write (drivers/tty/n_tty.c:2367) # 116.59 [+0.00] [ 1086.914492] [ C0] ? _copy_from_iter (./arch/x86/include/asm/smap.h:47 ./arch/x86/include/asm/uaccess_64.h:121 ./arch/x86/include/asm/uaccess_64.h:141 lib/iov_iter.c:67 ./include/linux/iov_iter.h:30 ./include/linux/iov_iter.h:302 ./include/linux/iov_iter.h:330 lib/iov_iter.c:261 lib/iov_iter.c:272) # 116.59 [+0.00] [ 1086.914497] [ C0] ? n_tty_receive_signal_char (drivers/tty/n_tty.c:2337) # 116.59 [+0.00] [ 1086.914499] [ C0] ? _mutex_trylock_nest_lock (kernel/locking/mutex.c:1126 (discriminator 1)) # 116.59 [+0.00] [ 1086.914502] [ C0] ? __init_waitqueue_head (kernel/sched/wait.c:458) # 116.60 [+0.00] [ 1086.914505] [ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) # 116.60 [+0.00] [ 1086.914508] [ C0] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) # 116.60 [+0.00] [ 1086.914512] [ C0] iterate_tty_write (drivers/tty/tty_io.c:1007) # 116.61 [+0.00] [ 1086.914515] [ C0] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) # 116.61 [+0.00] [ 1086.914519] [ C0] file_tty_write.isra.0 (drivers/tty/tty_io.c:1081) # 116.61 [+0.00] [ 1086.914521] [ C0] ? redirected_tty_write (drivers/tty/tty_io.c:1101) # 116.61 [+0.00] [ 1086.914523] [ C0] new_sync_write (fs/read_write.c:594 (discriminator 1)) # 116.62 [+0.00] [ 1086.914526] [ C0] ? new_sync_read (fs/read_write.c:492 (discriminator 1)) # 116.62 [+0.00] [ 1086.914529] [ C0] ? new_sync_read (fs/read_write.c:584) # 116.62 [+0.00] [ 1086.914531] [ C0] ? generic_atomic_write_valid (fs/read_write.c:482) # 116.63 [+0.00] [ 1086.914534] [ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) # 116.63 [+0.00] [ 1086.914540] [ C0] vfs_write (fs/read_write.c:686) # 116.63 [+0.00] [ 1086.914543] [ C0] ? vfs_read (fs/read_write.c:572) # 116.63 [+0.00] [ 1086.914546] [ C0] ksys_write (fs/read_write.c:739) # 116.64 [+0.00] [ 1086.914549] [ C0] ? __ia32_sys_read (fs/read_write.c:728) # 116.64 [+0.00] [ 1086.914551] [ C0] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:108 arch/x86/entry/syscall_64.c:90) # 116.64 [+0.00] [ 1086.914553] [ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) # 116.64 [+0.00] [ 1086.914557] [ C0] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) # 116.65 [+0.00] [ 1086.914559] [ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) # 116.65 [+0.00] [ 1086.914561] [ C0] RIP: 0033:0x7ff8da12cc5e # 116.65 [+0.00] [ 1086.914565] [ C0] Code: 4d 89 d8 e8 14 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 14 bd 00 00 call 0xbd1c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 13 ff ff ff call 0xffffffffffffff4c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 13 ff ff ff call 0xffffffffffffff22 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 # 116.66 [+0.01] [ 1086.914566] [ C0] RSP: 002b:00007ffcfb0f2f30 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 # 116.67 [+0.00] [ 1086.914568] [ C0] RAX: ffffffffffffffda RBX: 00005577cebb4390 RCX: 00007ff8da12cc5e # 116.67 [+0.00] [ 1086.914569] [ C0] RDX: 0000000000000001 RSI: 00005577cebb4390 RDI: 0000000000000001 # 116.68 [+0.00] [ 1086.914570] [ C0] RBP: 00007ffcfb0f2f40 R08: 0000000000000000 R09: 0000000000000000 # 116.68 [+0.00] [ 1086.914570] [ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 # 116.68 [+0.00] [ 1086.914571] [ C0] R13: 00005577ceb75010 R14: 0000000000000001 R15: 00005577cebb4390 | make: Leaving directory '/srv/vmksft/testing/wt-4/tools/testing/selftests' | xx__-> echo $? | 0 | xx__-> [ 1086.914066][ C0] irq 51: nobody cared (try booting with the "irqpoll" option) [ 1086.914404][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1086.914405][ C0] Call Trace: [ 1086.914407][ C0] [ 1086.914408][ C0] dump_stack_lvl (lib/dump_stack.c:122) [ 1086.914418][ C0] __report_bad_irq (kernel/irq/spurious.c:170) [ 1086.914423][ C0] note_interrupt.cold (kernel/irq/spurious.c:372) [ 1086.914425][ C0] ? serial8250_get_port (drivers/tty/serial/8250/8250_core.c:74) [ 1086.914429][ C0] ? poll_spurious_irqs (kernel/irq/spurious.c:223) [ 1086.914436][ C0] handle_irq_event (kernel/irq/handle.c:253 kernel/irq/handle.c:265) [ 1086.914439][ C0] handle_edge_irq (kernel/irq/chip.c:857) [ 1086.914443][ C0] __common_interrupt (./include/asm-generic/irq_regs.h:28 arch/x86/kernel/irq.c:329) [ 1086.914447][ C0] ? __sysvec_apic_timer_interrupt (./include/asm-generic/irq_regs.h:29 (discriminator 6) arch/x86/kernel/apic/apic.c:1065 (discriminator 6)) [ 1086.914451][ C0] common_interrupt (arch/x86/kernel/irq.c:319 (discriminator 49)) [ 1086.914455][ C0] [ 1086.914455][ C0] [ 1086.914457][ C0] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688) [ 1086.914459][ C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 1086.914463][ C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 91 87 df fd 48 89 df e8 f9 d8 df fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f 01 00 00 00 e8 30 2f d3 fd 65 8b 05 c9 11 06 02 85 c0 74 12 5b All code ======== 0: f5 cmc 1: 53 push %rbx 2: 48 8b 74 24 10 mov 0x10(%rsp),%rsi 7: 48 89 fb mov %rdi,%rbx a: 48 83 c7 18 add $0x18,%rdi e: e8 91 87 df fd call 0xfffffffffddf87a4 13: 48 89 df mov %rbx,%rdi 16: e8 f9 d8 df fd call 0xfffffffffddfd914 1b: f7 c5 00 02 00 00 test $0x200,%ebp 21: 75 1f jne 0x42 23: 9c pushf 24: 58 pop %rax 25: f6 c4 02 test $0x2,%ah 28: 75 2f jne 0x59 2a:* bf 01 00 00 00 mov $0x1,%edi <-- trapping instruction 2f: e8 30 2f d3 fd call 0xfffffffffdd32f64 34: 65 8b 05 c9 11 06 02 mov %gs:0x20611c9(%rip),%eax # 0x2061204 3b: 85 c0 test %eax,%eax 3d: 74 12 je 0x51 3f: 5b pop %rbx Code starting with the faulting instruction =========================================== 0: bf 01 00 00 00 mov $0x1,%edi 5: e8 30 2f d3 fd call 0xfffffffffdd32f3a a: 65 8b 05 c9 11 06 02 mov %gs:0x20611c9(%rip),%eax # 0x20611da 11: 85 c0 test %eax,%eax 13: 74 12 je 0x27 15: 5b pop %rbx [ 1086.914465][ C0] RSP: 0018:ffa000000207fa70 EFLAGS: 00000246 [ 1086.914468][ C0] RAX: 0000000000000082 RBX: ffffffff9f58d4e0 RCX: ffffffff9c4eae73 [ 1086.914470][ C0] RDX: ff11000013170040 RSI: ffffffff9cdb3a69 RDI: ffffffff9c86ae00 [ 1086.914470][ C0] RBP: 0000000000000282 R08: 0000000000000000 R09: 0000000000000001 [ 1086.914472][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff9f58d5e8 [ 1086.914472][ C0] R13: 0000000000000001 R14: ffffffff9f58d620 R15: ff110000093f9000 [ 1086.914476][ C0] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 ./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) [ 1086.914480][ C0] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:92 drivers/tty/serial/serial_core.c:88 drivers/tty/serial/serial_core.c:634) [ 1086.914485][ C0] process_output_block (drivers/tty/n_tty.c:557) [ 1086.914490][ C0] n_tty_write (drivers/tty/n_tty.c:2367) [ 1086.914492][ C0] ? _copy_from_iter (./arch/x86/include/asm/smap.h:47 ./arch/x86/include/asm/uaccess_64.h:121 ./arch/x86/include/asm/uaccess_64.h:141 lib/iov_iter.c:67 ./include/linux/iov_iter.h:30 ./include/linux/iov_iter.h:302 ./include/linux/iov_iter.h:330 lib/iov_iter.c:261 lib/iov_iter.c:272) [ 1086.914497][ C0] ? n_tty_receive_signal_char (drivers/tty/n_tty.c:2337) [ 1086.914499][ C0] ? _mutex_trylock_nest_lock (kernel/locking/mutex.c:1126 (discriminator 1)) [ 1086.914502][ C0] ? __init_waitqueue_head (kernel/sched/wait.c:458) [ 1086.914505][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 1086.914508][ C0] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) [ 1086.914512][ C0] iterate_tty_write (drivers/tty/tty_io.c:1007) [ 1086.914515][ C0] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) [ 1086.914519][ C0] file_tty_write.isra.0 (drivers/tty/tty_io.c:1081) [ 1086.914521][ C0] ? redirected_tty_write (drivers/tty/tty_io.c:1101) [ 1086.914523][ C0] new_sync_write (fs/read_write.c:594 (discriminator 1)) [ 1086.914526][ C0] ? new_sync_read (fs/read_write.c:492 (discriminator 1)) [ 1086.914529][ C0] ? new_sync_read (fs/read_write.c:584) [ 1086.914531][ C0] ? generic_atomic_write_valid (fs/read_write.c:482) [ 1086.914534][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 1086.914540][ C0] vfs_write (fs/read_write.c:686) [ 1086.914543][ C0] ? vfs_read (fs/read_write.c:572) [ 1086.914546][ C0] ksys_write (fs/read_write.c:739) [ 1086.914549][ C0] ? __ia32_sys_read (fs/read_write.c:728) [ 1086.914551][ C0] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:108 arch/x86/entry/syscall_64.c:90) [ 1086.914553][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 1086.914557][ C0] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 1086.914559][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 1086.914561][ C0] RIP: 0033:0x7ff8da12cc5e [ 1086.914565][ C0] Code: 4d 89 d8 e8 14 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 14 bd 00 00 call 0xbd1c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 13 ff ff ff call 0xffffffffffffff4c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 13 ff ff ff call 0xffffffffffffff22 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 1086.914566][ C0] RSP: 002b:00007ffcfb0f2f30 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 1086.914568][ C0] RAX: ffffffffffffffda RBX: 00005577cebb4390 RCX: 00007ff8da12cc5e [ 1086.914569][ C0] RDX: 0000000000000001 RSI: 00005577cebb4390 RDI: 0000000000000001 [ 1086.914570][ C0] RBP: 00007ffcfb0f2f40 R08: 0000000000000000 R09: 0000000000000000 [ 1086.914570][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 Finger prints: __report_bad_irq:handle_irq_event:handle_edge_irq:__common_interrupt:common_interrupt