------------[ cut here ]------------ wlan0: Failed check-sdata-in-driver check, flags: 0x4 WARNING: CPU: 0 PID: 231895 at net/mac80211/driver-ops.h:172 drv_bss_info_changed+0x554/0x5f0 net/mac80211/driver-ops.h:172 Modules linked in: CPU: 0 PID: 231895 Comm: syz-executor.0 Not tainted 5.10.177 #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 84 20 8f fd e8 7f 20 8f fd 8b 54 24 04 48 89 ee 48 c7 c7 e0 1c 95 84 e8 49 f3 24 00 <0f> 0b e9 c7 fd ff ff 4c 89 ff e8 6d ce ba fd e9 97 fb ff ff 4c 89 RSP: 0018:ffff88805ebdf508 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff81299963 RDI: ffffed100bd7be93 RBP: ffff8880394dc000 R08: 0000000000000001 R09: ffff88806ce37b4f R10: 0000000000000000 R11: 0000000000000001 R12: ffff8880394dcbc0 R13: 0000000002000000 R14: ffff8880394ddda0 R15: ffff8880394ddd98 FS: 00007eff85ad3700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b30322000 CR3: 0000000045c02000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000600 Call Trace: ieee80211_bss_info_change_notify+0x9a/0xc0 net/mac80211/main.c:210 ieee80211_set_mcast_rate+0x37/0x50 net/mac80211/cfg.c:2564 rdev_set_mcast_rate net/wireless/rdev-ops.h:1212 [inline] nl80211_set_mcast_rate+0x30b/0x650 net/wireless/nl80211.c:10215 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:2525 genl_rcv+0x24/0x40 net/netlink/genetlink.c:811 netlink_unicast_kernel net/netlink/af_netlink.c:1322 [inline] netlink_unicast+0x549/0x7f0 net/netlink/af_netlink.c:1348 netlink_sendmsg+0x90f/0xdf0 net/netlink/af_netlink.c:1944 sock_sendmsg_nosec net/socket.c:651 [inline] sock_sendmsg+0x154/0x190 net/socket.c:671 ____sys_sendmsg+0x70d/0x870 net/socket.c:2356 ___sys_sendmsg+0xf3/0x170 net/socket.c:2410 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2439 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x61/0xc6 RIP: 0033:0x7eff8855db19 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:00007eff85ad3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007eff88670f60 RCX: 00007eff8855db19 RDX: 0000000000000000 RSI: 0000000020000f00 RDI: 0000000000000003 RBP: 00007eff885b7f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffde9b4880f R14: 00007eff85ad3300 R15: 0000000000022000 irq event stamp: 1939 hardirqs last enabled at (1947): [] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2561 hardirqs last disabled at (1956): [] console_unlock+0x839/0xb40 kernel/printk/printk.c:2476 softirqs last enabled at (1790): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (1781): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace e3a457807cf57fd5 ]--- EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue audit: type=1400 audit(1680971138.535:598): avc: denied { relabelto } for pid=235535 comm="syz-executor.6" name="/" dev="loop6" ino=2 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:autofs_device_t:s0 tclass=dir permissive=1 audit: type=1400 audit(1680971138.548:599): avc: denied { search } for pid=235535 comm="syz-executor.6" name="/" dev="loop6" ino=2 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:autofs_device_t:s0 tclass=dir permissive=1 audit: type=1400 audit(1680971138.560:600): avc: denied { write } for pid=235535 comm="syz-executor.6" name="/" dev="loop6" ino=2 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:autofs_device_t:s0 tclass=dir permissive=1 audit: type=1400 audit(1680971138.561:601): avc: denied { add_name } for pid=235535 comm="syz-executor.6" name="file1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:autofs_device_t:s0 tclass=dir permissive=1 audit: type=1400 audit(1680971138.571:602): avc: denied { create } for pid=235535 comm="syz-executor.6" name="file1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:autofs_device_t:s0 tclass=file permissive=1 audit: type=1400 audit(1680971138.583:603): avc: denied { read write open } for pid=235535 comm="syz-executor.6" path="/syzkaller-testdir377197073/syzkaller.Vs3dyc/1226/file0/file1" dev="loop6" ino=17 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:autofs_device_t:s0 tclass=file permissive=1 EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue netlink: 'syz-executor.2': attribute type 6 has an invalid length. netlink: 'syz-executor.2': attribute type 6 has an invalid length. netlink: 'syz-executor.2': attribute type 6 has an invalid length. netlink: 'syz-executor.2': attribute type 6 has an invalid length. tmpfs: Bad value for 'mpol' tmpfs: Bad value for 'mpol' tmpfs: Bad value for 'gid' tmpfs: Bad value for 'gid' tmpfs: Bad value for 'mpol' tmpfs: Bad value for 'gid' tmpfs: Bad value for 'mpol' tmpfs: Bad value for 'gid' tmpfs: Bad value for 'mpol' tmpfs: Bad value for 'gid' EXT4-fs (sda): re-mounted. Opts: (null) EXT4-fs (sda): re-mounted. Opts: (null) EXT4-fs (sda): re-mounted. Opts: (null) EXT4-fs (sda): re-mounted. Opts: (null) EXT4-fs (sda): re-mounted. Opts: (null) EXT4-fs (sda): re-mounted. Opts: (null) EXT4-fs (sda): re-mounted. Opts: (null)