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HSR: Could not send supervision frame
WARNING: CPU: 3 PID: 112 at net/hsr/hsr_device.c:294 send_hsr_supervision_frame+0x5fe/0x840 net/hsr/hsr_device.c:294
Modules linked in:
CPU: 3 PID: 112 Comm: kswapd1 Not tainted 6.4.0-rc1-syzkaller-00001-gba0ad6ed89fd #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
RIP: 0010:send_hsr_supervision_frame+0x5fe/0x840 net/hsr/hsr_device.c:294
Code: 04 31 ff 89 de e8 f2 4e 96 f7 84 db 0f 85 01 ff ff ff e8 05 53 96 f7 48 c7 c7 60 a1 89 8b c6 05 08 eb 76 04 01 e8 c2 0f 5e f7 <0f> 0b e9 e2 fe ff ff e8 e6 52 96 f7 41 be 3c 00 00 00 ba 01 00 00
RSP: 0000:ffffc900007e8c70 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000100
RDX: ffff888016a90080 RSI: ffffffff814b2457 RDI: 0000000000000001
RBP: ffffc900007e8cd0 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffff88801d25a280
R13: 0000000000000000 R14: 0000000000000017 R15: 0000000000000001
FS: 0000000000000000(0000) GS:ffff88802c900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000046af7d CR3: 0000000072fbf000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
hsr_announce+0x10d/0x370 net/hsr/hsr_device.c:382
call_timer_fn+0x1a0/0x580 kernel/time/timer.c:1700
expire_timers+0x29b/0x4b0 kernel/time/timer.c:1751
__run_timers kernel/time/timer.c:2022 [inline]
__run_timers kernel/time/timer.c:1995 [inline]
run_timer_softirq+0x326/0x910 kernel/time/timer.c:2035
__do_softirq+0x1d4/0x905 kernel/softirq.c:571
invoke_softirq kernel/softirq.c:445 [inline]
__irq_exit_rcu+0x114/0x190 kernel/softirq.c:650
irq_exit_rcu+0x9/0x20 kernel/softirq.c:662
sysvec_apic_timer_interrupt+0x97/0xc0 arch/x86/kernel/apic/apic.c:1106
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645
RIP: 0010:__raw_spin_unlock_irq include/linux/spinlock_api_smp.h:160 [inline]
RIP: 0010:_raw_spin_unlock_irq+0x29/0x50 kernel/locking/spinlock.c:202
Code: 90 f3 0f 1e fa 55 48 8b 74 24 08 48 89 fd 48 83 c7 18 e8 1a 80 53 f7 48 89 ef e8 42 ee 53 f7 e8 2d 7b 78 f7 fb bf 01 00 00 00 a2 c2 45 f7 65 8b 05 b3 34 f2 75 85 c0 74 02 5d c3 e8 40 02 ef
RSP: 0000:ffffc90000e47610 EFLAGS: 00000206
RAX: 00000000001798d1 RBX: 0000000000000001 RCX: 1ffffffff22a4bb6
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: ffff888051b0c050 R08: 0000000000000001 R09: ffffffff9151cd17
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000002
R13: 0000000000000001 R14: dffffc0000000000 R15: ffffc90000e47760
spin_unlock_irq include/linux/spinlock.h:400 [inline]
evict_folios+0x708/0x1940 mm/vmscan.c:5152
try_to_shrink_lruvec+0x82c/0xb90 mm/vmscan.c:5333
shrink_one+0x462/0x710 mm/vmscan.c:5377
shrink_many mm/vmscan.c:5429 [inline]
lru_gen_shrink_node mm/vmscan.c:5546 [inline]
shrink_node+0x1fd5/0x3500 mm/vmscan.c:6487
kswapd_shrink_node mm/vmscan.c:7287 [inline]
balance_pgdat+0xa02/0x1ac0 mm/vmscan.c:7477
kswapd+0x677/0xd60 mm/vmscan.c:7737
kthread+0x344/0x440 kernel/kthread.c:379
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
----------------
Code disassembly (best guess):
0: 90 nop
1: f3 0f 1e fa endbr64
5: 55 push %rbp
6: 48 8b 74 24 08 mov 0x8(%rsp),%rsi
b: 48 89 fd mov %rdi,%rbp
e: 48 83 c7 18 add $0x18,%rdi
12: e8 1a 80 53 f7 callq 0xf7538031
17: 48 89 ef mov %rbp,%rdi
1a: e8 42 ee 53 f7 callq 0xf753ee61
1f: e8 2d 7b 78 f7 callq 0xf7787b51
24: fb sti
25: bf 01 00 00 00 mov $0x1,%edi
* 2a: e8 a2 c2 45 f7 callq 0xf745c2d1 <-- trapping instruction
2f: 65 8b 05 b3 34 f2 75 mov %gs:0x75f234b3(%rip),%eax # 0x75f234e9
36: 85 c0 test %eax,%eax
38: 74 02 je 0x3c
3a: 5d pop %rbp
3b: c3 retq
3c: e8 .byte 0xe8
3d: 40 02 ef add %dil,%bpl