should_failslab+0x5/0x20 mm/slab_common.c:1200 wlan1: Failed check-sdata-in-driver check, flags: 0x4 slab_pre_alloc_hook mm/slab.h:515 [inline] slab_alloc_node mm/slub.c:2821 [inline] slab_alloc mm/slub.c:2904 [inline] kmem_cache_alloc_trace+0x55/0x320 mm/slub.c:2921 kmalloc include/linux/slab.h:552 [inline] __iomap_dio_rw+0x1ee/0x1110 fs/iomap/direct-io.c:442 WARNING: CPU: 1 PID: 19794 at net/mac80211/driver-ops.h:172 drv_bss_info_changed+0x554/0x5f0 net/mac80211/driver-ops.h:172 Modules linked in: iomap_dio_rw+0x31/0x90 fs/iomap/direct-io.c:607 CPU: 1 PID: 19794 Comm: syz-executor.0 Not tainted 5.10.236 #1 ext4_dio_write_iter fs/ext4/file.c:541 [inline] ext4_file_write_iter+0xe0e/0x1530 fs/ext4/file.c:660 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 24 83 8b fd e8 1f 83 8b fd 8b 54 24 04 48 89 ee 48 c7 c7 a0 de 95 84 e8 05 ff 24 00 <0f> 0b e9 c7 fd ff ff 4c 89 ff e8 5d 87 b7 fd e9 97 fb ff ff 4c 89 RSP: 0018:ffff88804fa4f5d0 EFLAGS: 00010282 call_write_iter include/linux/fs.h:2039 [inline] do_iter_readv_writev+0x476/0x750 fs/read_write.c:740 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 do_iter_write+0x191/0x700 fs/read_write.c:866 RDX: 0000000000040000 RSI: ffffffff8129ea03 RDI: ffffed1009f49eac vfs_iter_write+0x70/0xa0 fs/read_write.c:907 iter_file_splice_write+0x726/0xc90 fs/splice.c:689 RBP: ffff888049690000 R08: 0000000000000001 R09: ffff88806cf37b0f R10: 0000000000000000 R11: 0000000000000001 R12: ffff888049690bc0 do_splice_from fs/splice.c:767 [inline] direct_splice_actor+0x10f/0x170 fs/splice.c:936 R13: 0000000000400000 R14: ffff888049691da0 R15: ffff888049691d98 splice_direct_to_actor+0x387/0x980 fs/splice.c:891 FS: 00007fa2ff2af700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 do_splice_direct+0x1c4/0x290 fs/splice.c:979 CR2: 00007fa2ff2adff8 CR3: 0000000051e92000 CR4: 0000000000350ee0 Call Trace: do_sendfile+0x553/0x11e0 fs/read_write.c:1257 ieee80211_bss_info_change_notify+0x9a/0xc0 net/mac80211/main.c:212 ieee80211_ocb_leave+0x1ed/0x340 net/mac80211/ocb.c:228 __do_sys_sendfile64 fs/read_write.c:1318 [inline] __se_sys_sendfile64 fs/read_write.c:1304 [inline] __x64_sys_sendfile64+0x1d1/0x210 fs/read_write.c:1304 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 rdev_leave_ocb net/wireless/rdev-ops.h:382 [inline] __cfg80211_leave_ocb+0x1d6/0x570 net/wireless/ocb.c:70 entry_SYSCALL_64_after_hwframe+0x67/0xd1 RIP: 0033:0x7f00d323bb19 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 cfg80211_leave_ocb+0x4e/0x70 net/wireless/ocb.c:84 RSP: 002b:00007f00d07b1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007f00d334ef60 RCX: 00007f00d323bb19 RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 RBP: 00007f00d07b11d0 R08: 0000000000000000 R09: 0000000000000000 cfg80211_change_iface+0x843/0xf90 net/wireless/util.c:1064 R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000002 R13: 00007ffd0a923e2f R14: 00007f00d07b1300 R15: 0000000000022000 nl80211_set_interface+0x67c/0x8f0 net/wireless/nl80211.c:3816 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_sendto+0x21c/0x320 net/socket.c:2005 __do_sys_sendto net/socket.c:2017 [inline] __se_sys_sendto net/socket.c:2013 [inline] __x64_sys_sendto+0xdd/0x1b0 net/socket.c:2013 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x67/0xd1 RIP: 0033:0x7fa301cec8ac 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:00007fa2ff2adf80 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007fa2ff2ae0f0 RCX: 00007fa301cec8ac RDX: 0000000000000024 RSI: 00007fa2ff2ae140 RDI: 0000000000000004 RBP: 0000000000000000 R08: 00007fa2ff2adfd4 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 R13: 00007fa2ff2ae140 R14: 0000000000000004 R15: 0000000000000000 irq event stamp: 4253 hardirqs last enabled at (4263): [] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2567 hardirqs last disabled at (4272): [] console_unlock+0x839/0xb40 kernel/printk/printk.c:2482 softirqs last enabled at (3650): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (3599): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace 176b39d25c6de1b9 ]--- Process accounting resumed