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HSR: Could not send supervision frame
WARNING: CPU: 1 PID: 0 at net/hsr/hsr_device.c:293 send_hsr_supervision_frame+0x66d/0x8d0 net/hsr/hsr_device.c:293
Modules linked in:
CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.15.0-next-20211108-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:send_hsr_supervision_frame+0x66d/0x8d0 net/hsr/hsr_device.c:293
Code: 1d e9 05 7e 04 31 ff 89 de e8 af 33 79 f8 84 db 75 b6 e8 c6 2f 79 f8 48 c7 c7 40 91 d7 8a c6 05 c9 05 7e 04 01 e8 da d4 0c 00 <0f> 0b eb 9a e8 aa 2f 79 f8 41 be 3c 00 00 00 ba 01 00 00 00 4c 89
RSP: 0000:ffffc90000dc0c60 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff888010e857c0 RSI: ffffffff815f3aa8 RDI: fffff520001b817e
RBP: ffff888032858c80 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff815ed87e R11: 0000000000000000 R12: ffff88807eac7600
R13: 0000000000000000 R14: ffff88807eac7618 R15: 0000000000000017
FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fba905ba270 CR3: 0000000022340000 CR4: 00000000003506e0
Call Trace:
hsr_announce+0x109/0x330 net/hsr/hsr_device.c:382
call_timer_fn+0x1a5/0x6b0 kernel/time/timer.c:1421
expire_timers kernel/time/timer.c:1466 [inline]
__run_timers.part.0+0x675/0xa20 kernel/time/timer.c:1734
__run_timers kernel/time/timer.c:1715 [inline]
run_timer_softirq+0xb3/0x1d0 kernel/time/timer.c:1747
__do_softirq+0x29b/0x9c2 kernel/softirq.c:558
invoke_softirq kernel/softirq.c:432 [inline]
__irq_exit_rcu+0x123/0x180 kernel/softirq.c:636
irq_exit_rcu+0x5/0x20 kernel/softirq.c:648
sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1097
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638
RIP: 0010:native_save_fl arch/x86/include/asm/irqflags.h:29 [inline]
RIP: 0010:arch_local_save_flags arch/x86/include/asm/irqflags.h:70 [inline]
RIP: 0010:arch_irqs_disabled arch/x86/include/asm/irqflags.h:132 [inline]
RIP: 0010:acpi_safe_halt drivers/acpi/processor_idle.c:110 [inline]
RIP: 0010:acpi_idle_do_entry+0x1c6/0x250 drivers/acpi/processor_idle.c:553
Code: 89 de e8 bd 5d 25 f8 84 db 75 ac e8 d4 59 25 f8 e8 8f 9f 2b f8 eb 0c e8 c8 59 25 f8 0f 00 2d d1 41 be 00 e8 bc 59 25 f8 fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 37 5c 25 f8 48 85 db
RSP: 0000:ffffc90000d57d18 EFLAGS: 00000293
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff888010e857c0 RSI: ffffffff89527194 RDI: 0000000000000000
RBP: ffff888011bf8064 R08: 0000000000000001 R09: 0000000000000001
R10: ffffffff817e1148 R11: 0000000000000000 R12: 0000000000000001
R13: ffff888011bf8000 R14: ffff888011bf8064 R15: ffff8880182b5004
acpi_idle_enter+0x361/0x500 drivers/acpi/processor_idle.c:688
cpuidle_enter_state+0x1b1/0xc80 drivers/cpuidle/cpuidle.c:237
cpuidle_enter+0x4a/0xa0 drivers/cpuidle/cpuidle.c:351
call_cpuidle kernel/sched/idle.c:158 [inline]
cpuidle_idle_call kernel/sched/idle.c:239 [inline]
do_idle+0x3e8/0x590 kernel/sched/idle.c:306
cpu_startup_entry+0x14/0x20 kernel/sched/idle.c:403
start_secondary+0x265/0x340 arch/x86/kernel/smpboot.c:272
secondary_startup_64_no_verify+0xb0/0xbb
----------------
Code disassembly (best guess):
0: 89 de mov %ebx,%esi
2: e8 bd 5d 25 f8 callq 0xf8255dc4
7: 84 db test %bl,%bl
9: 75 ac jne 0xffffffb7
b: e8 d4 59 25 f8 callq 0xf82559e4
10: e8 8f 9f 2b f8 callq 0xf82b9fa4
15: eb 0c jmp 0x23
17: e8 c8 59 25 f8 callq 0xf82559e4
1c: 0f 00 2d d1 41 be 00 verw 0xbe41d1(%rip) # 0xbe41f4
23: e8 bc 59 25 f8 callq 0xf82559e4
28: fb sti
29: f4 hlt
* 2a: 9c pushfq <-- trapping instruction
2b: 5b pop %rbx
2c: 81 e3 00 02 00 00 and $0x200,%ebx
32: fa cli
33: 31 ff xor %edi,%edi
35: 48 89 de mov %rbx,%rsi
38: e8 37 5c 25 f8 callq 0xf8255c74
3d: 48 85 db test %rbx,%rbx