------------[ cut here ]------------ wlan0: Failed check-sdata-in-driver check, flags: 0x4 WARNING: CPU: 1 PID: 605500 at net/mac80211/driver-ops.h:172 drv_bss_info_changed+0x554/0x5f0 net/mac80211/driver-ops.h:172 Modules linked in: CPU: 1 PID: 605500 Comm: syz-executor.3 Not tainted 5.10.233 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:drv_bss_info_changed+0x554/0x5f0 net/mac80211/driver-ops.h:172 Code: 49 8b ac 24 a8 03 00 00 48 85 ed 74 3e e8 a4 83 8c fd e8 9f 83 8c fd 8b 54 24 04 48 89 ee 48 c7 c7 40 c5 95 84 e8 8c 07 25 00 <0f> 0b e9 c7 fd ff ff 4c 89 ff e8 0d 7b b8 fd e9 97 fb ff ff 4c 89 RSP: 0018:ffff88804993f508 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff8129ea83 RDI: ffffed1009327e93 RBP: ffff88804e6f4000 R08: 0000000000000001 R09: ffff88806cf37b0f R10: 0000000000000000 R11: 0000000000000001 R12: ffff88804e6f4bc0 R13: 0000000002000000 R14: ffff88804e6f5da0 R15: ffff88804e6f5d98 FS: 00007fabd30d9700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fabd30d8108 CR3: 000000002e1b2000 CR4: 0000000000350ee0 Call Trace: ieee80211_bss_info_change_notify+0x9a/0xc0 net/mac80211/main.c:212 ieee80211_set_mcast_rate+0x37/0x50 net/mac80211/cfg.c:2566 rdev_set_mcast_rate net/wireless/rdev-ops.h:1212 [inline] nl80211_set_mcast_rate+0x30b/0x650 net/wireless/nl80211.c:10217 genl_family_rcv_msg_doit+0x22d/0x330 net/netlink/genetlink.c:739 genl_family_rcv_msg net/netlink/genetlink.c:783 [inline] genl_rcv_msg+0x33c/0x5a0 net/netlink/genetlink.c:800 netlink_rcv_skb+0x14b/0x430 net/netlink/af_netlink.c:2485 genl_rcv+0x24/0x40 net/netlink/genetlink.c:811 netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] netlink_unicast+0x549/0x7f0 net/netlink/af_netlink.c:1333 netlink_sendmsg+0x90f/0xdf0 net/netlink/af_netlink.c:1901 sock_sendmsg_nosec net/socket.c:651 [inline] __sock_sendmsg+0x154/0x190 net/socket.c:663 ____sys_sendmsg+0x70d/0x870 net/socket.c:2378 ___sys_sendmsg+0xf3/0x170 net/socket.c:2432 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2461 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x67/0xd1 RIP: 0033:0x7fabd5b63b19 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:00007fabd30d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007fabd5c76f60 RCX: 00007fabd5b63b19 RDX: 0000000000000000 RSI: 0000000020000f00 RDI: 0000000000000003 RBP: 00007fabd5bbdf6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fffcd051c5f R14: 00007fabd30d9300 R15: 0000000000022000 irq event stamp: 4207 hardirqs last enabled at (4215): [] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2567 hardirqs last disabled at (4224): [] console_unlock+0x839/0xb40 kernel/printk/printk.c:2482 softirqs last enabled at (3422): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (3341): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace 9f6fc2cac4b7c6ff ]--- FAT-fs (loop0): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000002) FAT-fs (loop0): Filesystem has been set read-only FAT-fs (loop0): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000002) FAT-fs (loop0): Filesystem has been set read-only netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=607329 comm=syz-executor.7 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready FAT-fs (loop0): Directory bread(block 188) failed FAT-fs (loop0): Directory bread(block 189) failed FAT-fs (loop0): Directory bread(block 190) failed FAT-fs (loop0): Directory bread(block 191) failed FAT-fs (loop0): Directory bread(block 192) failed FAT-fs (loop0): Directory bread(block 193) failed FAT-fs (loop0): Directory bread(block 194) failed FAT-fs (loop0): Directory bread(block 195) failed netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. sr 1:0:0:0: [sr0] CDROM not ready. Make sure there is a disc in the drive. netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=607551 comm=syz-executor.7 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=607565 comm=syz-executor.1 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready FAT-fs (loop0): Directory bread(block 252) failed FAT-fs (loop0): Directory bread(block 253) failed FAT-fs (loop0): Directory bread(block 254) failed FAT-fs (loop0): Directory bread(block 255) failed FAT-fs (loop0): Directory bread(block 256) failed wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 FAT-fs (loop0): Directory bread(block 257) failed IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready FAT-fs (loop0): Directory bread(block 258) failed FAT-fs (loop0): Directory bread(block 259) failed netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. FAT-fs (loop0): Directory bread(block 266) failed FAT-fs (loop0): Directory bread(block 267) failed FAT-fs (loop0): Directory bread(block 268) failed FAT-fs (loop0): Directory bread(block 269) failed FAT-fs (loop0): Directory bread(block 270) failed FAT-fs (loop0): Directory bread(block 271) failed SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=607871 comm=syz-executor.7 FAT-fs (loop0): Directory bread(block 272) failed FAT-fs (loop0): Directory bread(block 273) failed SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=607893 comm=syz-executor.1 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=608249 comm=syz-executor.1 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready FAT-fs (loop0): Directory bread(block 312) failed FAT-fs (loop0): Directory bread(block 313) failed FAT-fs (loop0): Directory bread(block 314) failed FAT-fs (loop0): Directory bread(block 315) failed FAT-fs (loop0): Directory bread(block 316) failed FAT-fs (loop0): Directory bread(block 317) failed FAT-fs (loop0): Directory bread(block 318) failed FAT-fs (loop0): Directory bread(block 319) failed netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready FAT-fs (loop0): Directory bread(block 314) failed FAT-fs (loop0): Directory bread(block 315) failed FAT-fs (loop0): Directory bread(block 316) failed FAT-fs (loop0): Directory bread(block 317) failed FAT-fs (loop0): Directory bread(block 318) failed FAT-fs (loop0): Directory bread(block 319) failed FAT-fs (loop0): Directory bread(block 320) failed FAT-fs (loop0): Directory bread(block 321) failed FAT-fs (loop0): Directory bread(block 316) failed FAT-fs (loop0): Directory bread(block 317) failed FAT-fs (loop0): Directory bread(block 318) failed FAT-fs (loop0): Directory bread(block 319) failed FAT-fs (loop0): Directory bread(block 320) failed FAT-fs (loop0): Directory bread(block 321) failed FAT-fs (loop0): Directory bread(block 322) failed FAT-fs (loop0): Directory bread(block 323) failed FAT-fs (loop0): Directory bread(block 318) failed FAT-fs (loop0): Directory bread(block 319) failed FAT-fs (loop0): Directory bread(block 320) failed FAT-fs (loop0): Directory bread(block 321) failed FAT-fs (loop0): Directory bread(block 322) failed FAT-fs (loop0): Directory bread(block 323) failed FAT-fs (loop0): Directory bread(block 324) failed FAT-fs (loop0): Directory bread(block 325) failed FAT-fs (loop0): Directory bread(block 320) failed FAT-fs (loop0): Directory bread(block 321) failed FAT-fs (loop0): Directory bread(block 322) failed FAT-fs (loop0): Directory bread(block 323) failed FAT-fs (loop0): Directory bread(block 324) failed FAT-fs (loop0): Directory bread(block 325) failed FAT-fs (loop0): Directory bread(block 326) failed FAT-fs (loop0): Directory bread(block 327) failed FAT-fs (loop0): Directory bread(block 322) failed FAT-fs (loop0): Directory bread(block 323) failed FAT-fs (loop0): Directory bread(block 324) failed FAT-fs (loop0): Directory bread(block 325) failed FAT-fs (loop0): Directory bread(block 326) failed FAT-fs (loop0): Directory bread(block 327) failed FAT-fs (loop0): Directory bread(block 328) failed FAT-fs (loop0): Directory bread(block 329) failed FAT-fs (loop0): Directory bread(block 324) failed FAT-fs (loop0): Directory bread(block 325) failed FAT-fs (loop0): Directory bread(block 326) failed FAT-fs (loop0): Directory bread(block 327) failed FAT-fs (loop0): Directory bread(block 328) failed FAT-fs (loop0): Directory bread(block 329) failed FAT-fs (loop0): Directory bread(block 330) failed FAT-fs (loop0): Directory bread(block 331) failed FAT-fs (loop0): Directory bread(block 328) failed FAT-fs (loop0): Directory bread(block 329) failed FAT-fs (loop0): Directory bread(block 330) failed FAT-fs (loop0): Directory bread(block 331) failed FAT-fs (loop0): Directory bread(block 332) failed FAT-fs (loop0): Directory bread(block 333) failed FAT-fs (loop0): Directory bread(block 334) failed FAT-fs (loop0): Directory bread(block 335) failed SELinux: unrecognized netlink message: protocol=0 nlmsg_type=259 sclass=netlink_route_socket pid=610883 comm=syz-executor.7 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=610883 comm=syz-executor.7 FAT-fs (loop0): Directory bread(block 390) failed FAT-fs (loop0): Directory bread(block 391) failed FAT-fs (loop0): Directory bread(block 392) failed FAT-fs (loop0): Directory bread(block 393) failed FAT-fs (loop0): Directory bread(block 394) failed FAT-fs (loop0): Directory bread(block 395) failed FAT-fs (loop0): Directory bread(block 396) failed FAT-fs (loop0): Directory bread(block 397) failed FAT-fs (loop0): Directory bread(block 392) failed FAT-fs (loop0): Directory bread(block 393) failed FAT-fs (loop0): Directory bread(block 394) failed FAT-fs (loop0): Directory bread(block 395) failed FAT-fs (loop0): Directory bread(block 396) failed FAT-fs (loop0): Directory bread(block 397) failed FAT-fs (loop0): Directory bread(block 398) failed FAT-fs (loop0): Directory bread(block 399) failed SELinux: unrecognized netlink message: protocol=0 nlmsg_type=259 sclass=netlink_route_socket pid=611404 comm=syz-executor.7 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=611404 comm=syz-executor.7 FAT-fs (loop0): Directory bread(block 518) failed FAT-fs (loop0): Directory bread(block 519) failed FAT-fs (loop0): Directory bread(block 520) failed FAT-fs (loop0): Directory bread(block 521) failed FAT-fs (loop0): Directory bread(block 522) failed FAT-fs (loop0): Directory bread(block 523) failed 9pnet: Insufficient options for proto=fd FAT-fs (loop0): Directory bread(block 524) failed FAT-fs (loop0): Directory bread(block 525) failed SELinux: unrecognized netlink message: protocol=0 nlmsg_type=259 sclass=netlink_route_socket pid=611879 comm=syz-executor.7 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=611879 comm=syz-executor.7 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=259 sclass=netlink_route_socket pid=611944 comm=syz-executor.7 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=611944 comm=syz-executor.7 netlink: 16 bytes leftover after parsing attributes in process `syz-executor.2'. netlink: 68 bytes leftover after parsing attributes in process `syz-executor.5'.