------------[ cut here ]------------ wlan0: Failed check-sdata-in-driver check, flags: 0x4 WARNING: CPU: 0 PID: 11609 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: 11609 Comm: syz-executor.7 Not tainted 5.10.235 #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 54 ab 8b fd e8 4f ab 8b fd 8b 54 24 04 48 89 ee 48 c7 c7 c0 da 95 84 e8 dc 07 25 00 <0f> 0b e9 c7 fd ff ff 4c 89 ff e8 7d af b7 fd e9 97 fb ff ff 4c 89 RSP: 0018:ffff888036b7f510 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff8129e973 RDI: ffffed1006d6fe94 RBP: ffff888044368000 R08: 0000000000000001 R09: ffff88806ce37b0f R10: 0000000000000000 R11: 0000000000000001 R12: ffff888044368bc0 R13: 0000000002000000 R14: ffff888044369da0 R15: ffff888044369d98 FS: 00007f3756d0d700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f3756d0c108 CR3: 000000004f684000 CR4: 0000000000350ef0 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:10222 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+0x36a/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+0x54e/0x800 net/netlink/af_netlink.c:1333 netlink_sendmsg+0x90f/0xe00 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: 0033:0x7f3759797b19 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:00007f3756d0d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f37598aaf60 RCX: 00007f3759797b19 RDX: 0000000000000000 RSI: 0000000020000f00 RDI: 0000000000000005 RBP: 00007f37597f1f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe76f9dc1f R14: 00007f3756d0d300 R15: 0000000000022000 irq event stamp: 3971 hardirqs last enabled at (4005): [] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:635 hardirqs last disabled at (4020): [] sysvec_apic_timer_interrupt+0xb/0xa0 arch/x86/kernel/apic/apic.c:1106 softirqs last enabled at (1900): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (1797): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace 7849bdc07d34912c ]--- loop2: detected capacity change from 0 to 262144 EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue EXT4-fs error (device loop2): ext4_add_entry:2350: inode #2: comm syz-executor.2: Directory hole found for htree leaf block 0 EXT4-fs error (device loop2): ext4_add_entry:2350: inode #2: comm syz-executor.2: Directory hole found for htree leaf block 0 EXT4-fs error (device loop2): ext4_add_entry:2350: inode #2: comm syz-executor.2: Directory hole found for htree leaf block 0 EXT4-fs error (device loop2): ext4_add_entry:2350: inode #2: comm syz-executor.2: Directory hole found for htree leaf block 0 EXT4-fs error (device loop2): ext4_add_entry:2350: inode #2: comm syz-executor.2: Directory hole found for htree leaf block 0 EXT4-fs error (device loop2): ext4_add_entry:2350: inode #2: comm syz-executor.2: Directory hole found for htree leaf block 0 syz-executor.1 (11617) used greatest stack depth: 23216 bytes left