wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
unregister_netdevice: waiting for lo to become free. Usage count = 5
loop0: detected capacity change from 0 to 16383
tmpfs: Unsupported parameter 'huge'
lo: entered promiscuous mode
lo: left promiscuous mode
tmpfs: Unsupported parameter 'huge'
loop4: detected capacity change from 0 to 264192
kmemleak: Found object by alias at 0x607f1a6390bc
CPU: 1 UID: 0 PID: 3981 Comm: syz-executor.7 Tainted: G        W           6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) 
Tainted: [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0xca/0x120
 __lookup_object+0x94/0xb0
 delete_object_full+0x27/0x70
 free_percpu+0x30/0x1160
 futex_hash_free+0x38/0xc0
 mmput+0x2d3/0x390
 do_exit+0x79d/0x2970
 do_group_exit+0xd3/0x2a0
 __x64_sys_exit_group+0x3e/0x50
 x64_sys_call+0x18c5/0x18d0
 do_syscall_64+0xbf/0x360
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fd79b4a9b19
Code: Unable to access opcode bytes at 0x7fd79b4a9aef.
RSP: 002b:00007ffceb7236f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fd79b4a9b19
RDX: 00007fd79b45c72b RSI: ffffffffffffffbc RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000001 R14: 0000000000000001 R15: 00007ffceb7237e0
 </TASK>
kmemleak: Object (percpu) 0x607f1a6390b8 (size 8):
kmemleak:   comm "syz-executor.4", pid 3982, jiffies 4294803655
kmemleak:   min_count = 1
kmemleak:   count = 0
kmemleak:   flags = 0x21
kmemleak:   checksum = 0
kmemleak:   backtrace:
 pcpu_alloc_noprof+0x87a/0x1170
 percpu_ref_init+0x37/0x400
 blkg_alloc+0xe9/0x7d0
 blkg_create+0xe08/0x1420
 bio_associate_blkg_from_css+0xe06/0x1380
 bio_associate_blkg+0x10e/0x2a0
 bio_init+0x2dd/0x570
 bio_alloc_bioset+0x2cf/0x8c0
 submit_bh_wbc+0x286/0x720
 block_read_full_folio+0x457/0x760
 filemap_read_folio+0x4a/0x1e0
 do_read_cache_folio+0x1d6/0x500
 read_part_sector+0xd1/0x2f0
 read_lba+0x1b8/0x380
 efi_partition+0x281/0x28e0
 bdev_disk_changed+0x78b/0x1440
loop4: detected capacity change from 0 to 264192
loop6: detected capacity change from 0 to 32767