------------[ cut here ]------------
HSR: Could not send supervision frame
WARNING: CPU: 0 PID: 5178 at net/hsr/hsr_device.c:294 send_hsr_supervision_frame+0x5fe/0x840 net/hsr/hsr_device.c:294
Modules linked in:
CPU: 0 PID: 5178 Comm: syz-executor.0 Not tainted 6.4.0-rc6-syzkaller-00037-gb6dad5178cea #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 52 ae 94 f7 84 db 0f 85 01 ff ff ff e8 65 b2 94 f7 48 c7 c7 00 ed 89 8b c6 05 af 41 75 04 01 e8 a2 6d 5c f7 <0f> 0b e9 e2 fe ff ff e8 46 b2 94 f7 41 be 3c 00 00 00 ba 01 00 00
RSP: 0000:ffffc90000007c70 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000100
RDX: ffff88801d260000 RSI: ffffffff814c03b7 RDI: 0000000000000001
RBP: ffffc90000007cd0 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 000000003a525348 R12: ffff888072070900
R13: 0000000000000000 R14: 0000000000000017 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff88802c600000(0063) knlGS:0000000057477380
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000020f4d000 CR3: 000000006f9dc000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 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
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645
RIP: 0010:__sanitizer_cov_trace_pc+0x3b/0x70 kernel/kcov.c:207
Code: 81 e1 00 01 00 00 65 48 8b 14 25 c0 bb 03 00 a9 00 01 ff 00 74 0e 85 c9 74 35 8b 82 0c 16 00 00 85 c0 74 2b 8b 82 e8 15 00 00 <83> f8 02 75 20 48 8b 8a f0 15 00 00 8b 92 ec 15 00 00 48 8b 01 48
RSP: 0000:ffffc90003937188 EFLAGS: 00000246
RAX: 0000000000000000 RBX: fffffffffffffffe RCX: 0000000000000000
RDX: ffff88801d260000 RSI: ffffffff81b755a3 RDI: 0000000000000007
RBP: ffffc900039372b0 R08: 0000000000000007 R09: fffffffffffffffe
R10: fffffffffffffffe R11: 0000000000000001 R12: 0000000000000000
R13: ffffc900039372b0 R14: ffff888016070780 R15: 0000000000000400
 trace_mm_shrink_slab_end include/trace/events/vmscan.h:244 [inline]
 do_shrink_slab+0x5f3/0xaa0 mm/vmscan.c:939
 shrink_slab+0x1c8/0x8a0 mm/vmscan.c:1075
 shrink_one+0x4f9/0x710 mm/vmscan.c:5380
 shrink_many mm/vmscan.c:5430 [inline]
 lru_gen_shrink_node mm/vmscan.c:5547 [inline]
 shrink_node+0x1fd5/0x3500 mm/vmscan.c:6488
 shrink_zones mm/vmscan.c:6737 [inline]
 do_try_to_free_pages+0x3b4/0x17b0 mm/vmscan.c:6799
 try_to_free_pages+0x2ab/0x710 mm/vmscan.c:7034
 __perform_reclaim mm/page_alloc.c:3969 [inline]
 __alloc_pages_direct_reclaim mm/page_alloc.c:3991 [inline]
 __alloc_pages_slowpath.constprop.0+0x808/0x2170 mm/page_alloc.c:4396
 __alloc_pages+0x408/0x4a0 mm/page_alloc.c:4781
 alloc_pages+0x1aa/0x270 mm/mempolicy.c:2279
 folio_alloc+0x20/0x70 mm/mempolicy.c:2289
 filemap_alloc_folio+0x3c1/0x470 mm/filemap.c:976
 __filemap_get_folio+0x2a6/0x990 mm/filemap.c:1971
 filemap_fault+0x15d7/0x24c0 mm/filemap.c:3295
 __do_fault+0x107/0x600 mm/memory.c:4176
 do_read_fault mm/memory.c:4530 [inline]
 do_fault mm/memory.c:4659 [inline]
 do_pte_missing mm/memory.c:3647 [inline]
 handle_pte_fault mm/memory.c:4947 [inline]
 __handle_mm_fault+0x28bc/0x41c0 mm/memory.c:5089
 handle_mm_fault+0x2af/0x9f0 mm/memory.c:5243
 do_user_addr_fault+0x51a/0x1210 arch/x86/mm/fault.c:1440
 handle_page_fault arch/x86/mm/fault.c:1534 [inline]
 exc_page_fault+0x98/0x170 arch/x86/mm/fault.c:1590
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:570
RIP: 0023:0xf7257f77
Code: Unable to access opcode bytes at 0xf7257f4d.
RSP: 002b:00000000ff9ca674 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 00000000f734e000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 00000000f7257f77 RDI: 00000000f734e000
RBP: 0000000000000bb8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
----------------
Code disassembly (best guess):
   0:	81 e1 00 01 00 00    	and    $0x100,%ecx
   6:	65 48 8b 14 25 c0 bb 	mov    %gs:0x3bbc0,%rdx
   d:	03 00
   f:	a9 00 01 ff 00       	test   $0xff0100,%eax
  14:	74 0e                	je     0x24
  16:	85 c9                	test   %ecx,%ecx
  18:	74 35                	je     0x4f
  1a:	8b 82 0c 16 00 00    	mov    0x160c(%rdx),%eax
  20:	85 c0                	test   %eax,%eax
  22:	74 2b                	je     0x4f
  24:	8b 82 e8 15 00 00    	mov    0x15e8(%rdx),%eax
* 2a:	83 f8 02             	cmp    $0x2,%eax <-- trapping instruction
  2d:	75 20                	jne    0x4f
  2f:	48 8b 8a f0 15 00 00 	mov    0x15f0(%rdx),%rcx
  36:	8b 92 ec 15 00 00    	mov    0x15ec(%rdx),%edx
  3c:	48 8b 01             	mov    (%rcx),%rax
  3f:	48                   	rex.W