------------[ cut here ]------------ wlan1: Failed check-sdata-in-driver check, flags: 0x4 WARNING: CPU: 0 PID: 131933 at net/mac80211/driver-ops.h:172 drv_bss_info_changed+0x4a8/0x5a0 Modules linked in: CPU: 0 PID: 131933 Comm: syz-executor.6 Not tainted 5.18.0-rc1-next-20220405 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:drv_bss_info_changed+0x4a8/0x5a0 Code: a8 03 00 00 48 85 ed 0f 84 a1 00 00 00 e8 60 09 66 fd e8 5b 09 66 fd 8b 54 24 04 48 89 ee 48 c7 c7 c0 8f ba 84 e8 67 f3 25 00 <0f> 0b e9 10 fe ff ff e8 3c 09 66 fd e8 97 3c 35 00 31 ff 89 c3 89 RSP: 0018:ffff888049dcf3e8 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff812b3398 RDI: ffffed10093b9e6f RBP: ffff88801d228000 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff812ad00c R11: 0000000000000000 R12: ffff88801d228bc0 R13: 0000000000400000 R14: ffff88801d229f88 R15: ffff88801d229f80 FS: 00007f720df10700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b31125000 CR3: 00000000465ba000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: <TASK> ieee80211_bss_info_change_notify+0x9a/0xc0 ieee80211_ocb_leave+0x1ed/0x340 __cfg80211_leave_ocb+0x1d6/0x510 cfg80211_leave_ocb+0x4e/0x70 cfg80211_change_iface+0x7fd/0xea0 nl80211_set_interface+0x65f/0x900 genl_family_rcv_msg_doit+0x22d/0x330 genl_rcv_msg+0x33c/0x5a0 netlink_rcv_skb+0x14b/0x430 genl_rcv+0x24/0x40 netlink_unicast+0x54a/0x800 netlink_sendmsg+0x904/0xe00 sock_sendmsg+0x150/0x190 ____sys_sendmsg+0x703/0x870 ___sys_sendmsg+0xf3/0x170 __sys_sendmsg+0xe5/0x1b0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f721099ab19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 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:00007f720df10188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f7210aadf60 RCX: 00007f721099ab19 RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000003 RBP: 00007f72109f4f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe01279d2f R14: 00007f720df10300 R15: 0000000000022000 </TASK> irq event stamp: 2139 hardirqs last enabled at (2149): [<ffffffff812ac8d8>] __up_console_sem+0x78/0x80 hardirqs last disabled at (2158): [<ffffffff812ac8bd>] __up_console_sem+0x5d/0x80 softirqs last enabled at (1392): [<ffffffff81167c63>] __irq_exit_rcu+0x113/0x170 softirqs last disabled at (1343): [<ffffffff81167c63>] __irq_exit_rcu+0x113/0x170 ---[ end trace 0000000000000000 ]--- device syz_tun entered promiscuous mode device syz_tun left promiscuous mode device syz_tun entered promiscuous mode device syz_tun left promiscuous mode device syz_tun entered promiscuous mode device syz_tun left promiscuous mode loop2: detected capacity change from 0 to 4096 EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. loop5: detected capacity change from 0 to 240 device syz_tun entered promiscuous mode device syz_tun left promiscuous mode loop5: detected capacity change from 0 to 240 loop5: detected capacity change from 0 to 240 loop5: detected capacity change from 0 to 240 program syz-executor.2 is using a deprecated SCSI ioctl, please convert it to SG_IO program syz-executor.2 is using a deprecated SCSI ioctl, please convert it to SG_IO program syz-executor.2 is using a deprecated SCSI ioctl, please convert it to SG_IO program syz-executor.2 is using a deprecated SCSI ioctl, please convert it to SG_IO program syz-executor.2 is using a deprecated SCSI ioctl, please convert it to SG_IO loop3: detected capacity change from 0 to 36 loop3: detected capacity change from 0 to 36 loop6: detected capacity change from 0 to 255 FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) loop3: detected capacity change from 0 to 36 loop6: detected capacity change from 0 to 255 FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) loop6: detected capacity change from 0 to 255 FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) loop3: detected capacity change from 0 to 36 FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. loop6: detected capacity change from 0 to 255 FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. netlink: 16 bytes leftover after parsing attributes in process `syz-executor.7'. netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. sit: Dst spoofed 172.20.20.187/4800::7f00:1 -> 172.20.20.187/2002:0:890b:ff:ffff:ffff:ffff:ff00 sit: Dst spoofed 172.20.20.187/4800::7f00:1 -> 172.20.20.187/2002:0:890b:ff:ffff:ffff:ffff:ff00 netlink: 16 bytes leftover after parsing attributes in process `syz-executor.7'. loop5: detected capacity change from 0 to 4097 sit: Dst spoofed 172.20.20.187/4800::7f00:1 -> 172.20.20.187/2002:0:890b:ff:ffff:ffff:ffff:ff00 netlink: 16 bytes leftover after parsing attributes in process `syz-executor.7'. sit: Dst spoofed 172.20.20.187/4800::7f00:1 -> 172.20.20.187/2002:0:890b:ff:ffff:ffff:ffff:ff00 sit: Dst spoofed 172.20.20.187/4800::7f00:1 -> 172.20.20.187/2002:0:890b:ff:ffff:ffff:ffff:ff00 EXT4-fs: EXT4-fs: inode_readahead_blks must be 0 or a power of 2 smaller than 2^31 EXT4-fs: EXT4-fs: inode_readahead_blks must be 0 or a power of 2 smaller than 2^31 EXT4-fs: EXT4-fs: inode_readahead_blks must be 0 or a power of 2 smaller than 2^31 EXT4-fs: EXT4-fs: inode_readahead_blks must be 0 or a power of 2 smaller than 2^31 EXT4-fs: EXT4-fs: inode_readahead_blks must be 0 or a power of 2 smaller than 2^31 loop2: detected capacity change from 0 to 3520 loop5: detected capacity change from 0 to 264192 loop5: detected capacity change from 0 to 264192 loop3: detected capacity change from 0 to 264192