------------[ cut here ]------------
WARNING: CPU: 1 PID: 10045 at net/wireless/scan.c:1655 rb_insert_bss net/wireless/scan.c:1655 [inline]
WARNING: CPU: 1 PID: 10045 at net/wireless/scan.c:1655 cfg80211_insert_bss net/wireless/scan.c:1700 [inline]
WARNING: CPU: 1 PID: 10045 at net/wireless/scan.c:1655 __cfg80211_bss_update+0x1caa/0x2120 net/wireless/scan.c:2036
Modules linked in:
CPU: 1 UID: 0 PID: 10045 Comm: syz.3.1044 Not tainted 6.15.0-rc6-syzkaller-00157-gef935650e044 #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:rb_insert_bss net/wireless/scan.c:1655 [inline]
RIP: 0010:cfg80211_insert_bss net/wireless/scan.c:1700 [inline]
RIP: 0010:__cfg80211_bss_update+0x1caa/0x2120 net/wireless/scan.c:2036
Code: fe 75 0a e8 28 ef 14 f7 e9 40 ec ff ff 80 3d 8d 08 be 04 01 0f 85 50 02 00 00 e8 11 ef 14 f7 e9 29 ec ff ff e8 07 ef 14 f7 90 <0f> 0b 90 4c 8b 2c 24 e9 26 f2 ff ff e8 f5 ee 14 f7 90 0f 0b 90 e9
RSP: 0018:ffffc90000a080f0 EFLAGS: 00010246
RAX: ffffffff8aab02e9 RBX: ffff88802928c400 RCX: ffff88802a641e00
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
RBP: dffffc0000000000 R08: 0000000000000000 R09: 0000000000000002
R10: 0000000000000002 R11: 0000000000000100 R12: ffff88802928c468
R13: ffff88807c4aac20 R14: ffff8880279c81a0 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff8881261c7000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c26815a CR3: 0000000031b90000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
cfg80211_inform_single_bss_data+0xba9/0x1ac0 net/wireless/scan.c:2363
cfg80211_inform_bss_data+0x1fb/0x3b20 net/wireless/scan.c:3222
cfg80211_inform_bss_frame_data+0x362/0x700 net/wireless/scan.c:3317
ieee80211_bss_info_update+0x746/0x9e0 net/mac80211/scan.c:226
ieee80211_scan_rx+0x527/0x9b0 net/mac80211/scan.c:340
__ieee80211_rx_handle_packet net/mac80211/rx.c:5179 [inline]
ieee80211_rx_list+0x22fc/0x2d80 net/mac80211/rx.c:5416
ieee80211_rx_napi+0x1a8/0x3d0 net/mac80211/rx.c:5439
ieee80211_rx include/net/mac80211.h:5179 [inline]
ieee80211_handle_queued_frames+0xe8/0x1f0 net/mac80211/main.c:441
tasklet_action_common+0x369/0x580 kernel/softirq.c:829
handle_softirqs+0x283/0x870 kernel/softirq.c:579
__do_softirq kernel/softirq.c:613 [inline]
invoke_softirq kernel/softirq.c:453 [inline]
__irq_exit_rcu+0xca/0x1f0 kernel/softirq.c:680
irq_exit_rcu+0x9/0x30 kernel/softirq.c:696
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1049
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
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 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 2a 75 45 f6 48 89 df e8 52 0c 46 f6 e8 5d 94 6e f6 fb bf 01 00 00 00 62 16 38 f6 65 8b 05 cb b4 1c 07 85 c0 74 07 5b c3 cc cc cc cc
RSP: 0018:ffffc90004737498 EFLAGS: 00000282
RAX: be06a33e90443800 RBX: ffff8880579a65a0 RCX: be06a33e90443800
RDX: 0000000000000006 RSI: ffffffff8d74c6f8 RDI: 0000000000000001
RBP: ffffc900047378b0 R08: ffffffff8f7efe77 R09: 1ffffffff1efdfce
R10: dffffc0000000000 R11: fffffbfff1efdfcf R12: dffffc0000000000
R13: 1ffff1100af34cb3 R14: ffff8880579a6598 R15: ffff8880579a65a0
spin_unlock_irq include/linux/spinlock.h:401 [inline]
filemap_remove_folio+0xee/0x1f0 mm/filemap.c:254
truncate_inode_folio+0x5d/0x70 mm/truncate.c:176
shmem_undo_range+0x3a9/0x14b0 mm/shmem.c:1121
shmem_truncate_range mm/shmem.c:1237 [inline]
shmem_evict_inode+0x272/0xa70 mm/shmem.c:1365
evict+0x501/0x9c0 fs/inode.c:810
__dentry_kill+0x209/0x660 fs/dcache.c:660
dput+0x19f/0x2b0 fs/dcache.c:902
__fput+0x68e/0xa70 fs/file_table.c:473
task_work_run+0x1d4/0x260 kernel/task_work.c:227
exit_task_work include/linux/task_work.h:40 [inline]
do_exit+0x8d6/0x2550 kernel/exit.c:953
do_group_exit+0x21c/0x2d0 kernel/exit.c:1102
__do_sys_exit_group kernel/exit.c:1113 [inline]
__se_sys_exit_group kernel/exit.c:1111 [inline]
__x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1111
x64_sys_call+0x21ba/0x21c0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xf6/0x210 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff263d8e969
Code: Unable to access opcode bytes at 0x7ff263d8e93f.
RSP: 002b:00007ffd0e12c7f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff263d8e969
RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007ffd0e12c85c R08: 0000001d0e12c8ef R09: 00000000000927c0
R10: 0000000000000224 R11: 0000000000000246 R12: 00000000000000f2
R13: 00000000000927c0 R14: 000000000002f703 R15: 00007ffd0e12c8b0
----------------
Code disassembly (best guess):
0: 90 nop
1: f3 0f 1e fa endbr64
5: 53 push %rbx
6: 48 89 fb mov %rdi,%rbx
9: 48 83 c7 18 add $0x18,%rdi
d: 48 8b 74 24 08 mov 0x8(%rsp),%rsi
12: e8 2a 75 45 f6 call 0xf6457541
17: 48 89 df mov %rbx,%rdi
1a: e8 52 0c 46 f6 call 0xf6460c71
1f: e8 5d 94 6e f6 call 0xf66e9481
24: fb sti
25: bf 01 00 00 00 mov $0x1,%edi
* 2a: e8 62 16 38 f6 call 0xf6381691 <-- trapping instruction
2f: 65 8b 05 cb b4 1c 07 mov %gs:0x71cb4cb(%rip),%eax # 0x71cb501
36: 85 c0 test %eax,%eax
38: 74 07 je 0x41
3a: 5b pop %rbx
3b: c3 ret
3c: cc int3
3d: cc int3
3e: cc int3
3f: cc int3