netlink: 'syz-executor.4': attribute type 27 has an invalid length.
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wlan1: Failed check-sdata-in-driver check, flags: 0x0
WARNING: CPU: 1 PID: 7918 at net/mac80211/main.c:236 ieee80211_bss_info_change_notify+0x305/0xab0
Modules linked in:
CPU: 1 PID: 7918 Comm: syz-executor.2 Not tainted 6.4.0-next-20230630 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:ieee80211_bss_info_change_notify+0x305/0xab0
Code: 88 06 00 00 4d 85 f6 0f 84 c0 06 00 00 e8 53 67 2e fd e8 4e 67 2e fd 8b 54 24 0c 4c 89 f6 48 c7 c7 20 45 e0 84 e8 7b 42 f9 fc <0f> 0b 48 b8 00 00 00 00 00 fc ff df 48 8b 14 24 48 c1 ea 03 0f b6
RSP: 0018:ffff88803395f540 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff88801f738b80 RCX: ffffc900007cf000
RDX: 0000000000040000 RSI: ffffffff811743f2 RDI: 0000000000000001
RBP: ffff888041b30e20 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400000
R13: ffff88801f73a4f8 R14: ffff88801f738000 R15: 0000000000000000
FS:  00007fb79e19a700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb79e198ff8 CR3: 0000000040b34000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 ieee80211_ocb_leave+0x1f1/0x350
 __cfg80211_leave_ocb+0x1d5/0x5a0
 cfg80211_leave_ocb+0x52/0x80
 cfg80211_change_iface+0x8cb/0x1080
 nl80211_set_interface+0x6b0/0x990
 genl_family_rcv_msg_doit.isra.0+0x1ee/0x2e0
 genl_rcv_msg+0x503/0x7e0
loop7: detected capacity change from 0 to 4096
 netlink_rcv_skb+0x15d/0x450
 genl_rcv+0x28/0x40
 netlink_unicast+0x552/0x800
 netlink_sendmsg+0x923/0xe40
EXT4-fs error (device loop7): __ext4_fill_super:5467: inode #2: comm syz-executor.7: iget: special inode unallocated
 sock_sendmsg+0x1b6/0x200
EXT4-fs (loop7): get root inode failed
 __sys_sendto+0x254/0x360
EXT4-fs (loop7): mount failed
 __x64_sys_sendto+0xe1/0x1c0
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x6e/0xd8
RIP: 0033:0x7fb7a0bd78ac
Code: fa fa ff ff 44 8b 4c 24 2c 4c 8b 44 24 20 89 c5 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 44 24 08 e8 20 fb ff ff 48 8b
RSP: 002b:00007fb79e198f80 EFLAGS: 00000293 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 00007fb79e1990f0 RCX: 00007fb7a0bd78ac
RDX: 0000000000000024 RSI: 00007fb79e199140 RDI: 0000000000000006
RBP: 0000000000000000 R08: 00007fb79e198fd4 R09: 000000000000000c
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
R13: 00007fb79e199140 R14: 0000000000000006 R15: 0000000000000000
 </TASK>
irq event stamp: 2695
hardirqs last  enabled at (2705): [<ffffffff81302698>] __up_console_sem+0x78/0x80
hardirqs last disabled at (2716): [<ffffffff8130267d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (2198): [<ffffffff81190263>] irq_exit_rcu+0x93/0xc0
softirqs last disabled at (2193): [<ffffffff81190263>] irq_exit_rcu+0x93/0xc0
---[ end trace 0000000000000000 ]---
syz-executor.3: attempt to access beyond end of device
loop3: rw=0, sector=0, nr_sectors = 1 limit=0
FAT-fs (loop3): unable to read boot sector
netlink: 'syz-executor.4': attribute type 27 has an invalid length.
Zero length message leads to an empty skb
loop7: detected capacity change from 0 to 4096
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 7944 Comm: syz-executor.7 Tainted: G        W          6.4.0-next-20230630 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0xc1/0xf0
 should_fail_ex+0x4b4/0x5b0
 should_failslab+0x9/0x20
 kmem_cache_alloc_lru+0x7a/0x680
 ext4_alloc_inode+0x28/0x640
 alloc_inode+0x63/0x240
 new_inode+0x25/0x1f0
 __ext4_new_inode+0x323/0x5410
 ext4_mkdir+0x33e/0xb20
 vfs_mkdir+0x24b/0x470
 do_mkdirat+0x163/0x2d0
 __x64_sys_mkdir+0xf6/0x150
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x6e/0xd8
RIP: 0033:0x7fe4d9ff5c27
Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fe4d756bfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fe4d9ff5c27
RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
RBP: 00007fe4d756c040 R08: 0000000000000000 R09: ffffffffffffffff
R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
R13: 0000000020000100 R14: 00007fe4d756c000 R15: 0000000020000080
 </TASK>
netlink: 'syz-executor.4': attribute type 27 has an invalid length.