------------[ cut here ]------------ wlan1: Failed check-sdata-in-driver check, flags: 0x4 WARNING: CPU: 0 PID: 11752 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: 11752 Comm: syz-executor.5 Not tainted 5.10.234 #1 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 CPU: 1 PID: 11753 Comm: syz-executor.1 Not tainted 5.10.234 #1 RIP: 0010:drv_bss_info_changed+0x554/0x5f0 net/mac80211/driver-ops.h:172 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x107/0x167 lib/dump_stack.c:118 fail_dump lib/fault-inject.c:52 [inline] should_fail.cold+0x5/0xa lib/fault-inject.c:146 Code: 49 8b ac 24 a8 03 00 00 48 85 ed 74 3e e8 54 80 8c fd e8 4f 80 8c fd 8b 54 24 04 48 89 ee 48 c7 c7 80 c8 95 84 e8 2c 04 25 00 <0f> 0b e9 c7 fd ff ff 4c 89 ff e8 2d 78 b8 fd e9 97 fb ff ff 4c 89 should_failslab+0x5/0x20 mm/slab_common.c:1200 RSP: 0018:ffff888043bb75c8 EFLAGS: 00010282 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+0x5b/0x310 mm/slub.c:2909 mem_pool_alloc mm/kmemleak.c:423 [inline] create_object.isra.0+0x3a/0xa20 mm/kmemleak.c:578 kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] slab_post_alloc_hook mm/slab.h:534 [inline] slab_alloc_node mm/slub.c:2896 [inline] slab_alloc mm/slub.c:2904 [inline] kmem_cache_alloc+0x159/0x310 mm/slub.c:2909 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 proc_alloc_inode+0x18/0x200 fs/proc/inode.c:69 alloc_inode+0x63/0x240 fs/inode.c:233 RDX: 0000000000040000 RSI: ffffffff8129ea93 RDI: ffffed1008776eab new_inode_pseudo fs/inode.c:968 [inline] new_inode+0x23/0x250 fs/inode.c:997 proc_pid_make_inode+0x22/0x220 fs/proc/base.c:1952 RBP: ffff888046994000 R08: 0000000000000001 R09: ffff88806ce37b0f proc_pident_instantiate+0x81/0x320 fs/proc/base.c:2693 R10: 0000000000000000 R11: 0000000000000001 R12: ffff888046994bc0 proc_pident_lookup+0x1eb/0x270 fs/proc/base.c:2729 R13: 0000000000400000 R14: ffff888046995da0 R15: ffff888046995d98 __lookup_slow+0x252/0x490 fs/namei.c:1556 FS: 00007ffafd686700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 lookup_slow fs/namei.c:1573 [inline] walk_component+0x41e/0x6a0 fs/namei.c:1868 CR2: 00007f8727e2b260 CR3: 000000004dd10000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000100000000 DR2: 0000000100000000 link_path_walk.part.0+0x699/0xbf0 fs/namei.c:2191 DR3: 0000000100000000 DR6: 00000000ffff0ff0 DR7: 00000000111d06aa Call Trace: link_path_walk fs/namei.c:2120 [inline] path_openat+0x25d/0x2770 fs/namei.c:3421 do_filp_open+0x190/0x3e0 fs/namei.c:3452 do_sys_openat2+0x171/0x4d0 fs/open.c:1227 do_sys_open fs/open.c:1243 [inline] __do_sys_openat fs/open.c:1259 [inline] __se_sys_openat fs/open.c:1254 [inline] __x64_sys_openat+0x13f/0x1f0 fs/open.c:1254 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 ieee80211_bss_info_change_notify+0x9a/0xc0 net/mac80211/main.c:212 entry_SYSCALL_64_after_hwframe+0x67/0xd1 RIP: 0033:0x7f9659daaa04 Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 ieee80211_ocb_leave+0x1ed/0x340 net/mac80211/ocb.c:228 RSP: 002b:00007f965736d060 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007f9659f0af60 RCX: 00007f9659daaa04 RDX: 0000000000000002 RSI: 00007f965736d0f0 RDI: 00000000ffffff9c rdev_leave_ocb net/wireless/rdev-ops.h:382 [inline] __cfg80211_leave_ocb+0x1d6/0x570 net/wireless/ocb.c:70 RBP: 00007f965736d0f0 R08: 0000000000000000 R09: 00007f965736cf70 R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 R13: 00007ffd009d69ef R14: 00007f965736d300 R15: 0000000000022000 cfg80211_leave_ocb+0x4e/0x70 net/wireless/ocb.c:84 cfg80211_change_iface+0x843/0xf90 net/wireless/util.c:1064 nl80211_set_interface+0x67c/0x8f0 net/wireless/nl80211.c:3811 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_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: 0033:0x7ffb000c38ac 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:00007ffafd684f80 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007ffafd6850f0 RCX: 00007ffb000c38ac RDX: 0000000000000024 RSI: 00007ffafd685140 RDI: 0000000000000004 RBP: 0000000000000000 R08: 00007ffafd684fd4 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 R13: 00007ffafd685140 R14: 0000000000000004 R15: 0000000000000000 irq event stamp: 3133 hardirqs last enabled at (3145): [] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2567 hardirqs last disabled at (3158): [] console_unlock+0x839/0xb40 kernel/printk/printk.c:2482 softirqs last enabled at (2086): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (2033): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace 108e816669efdc59 ]--- loop6: detected capacity change from 0 to 262144 EXT4-fs error (device loop6): ext4_fill_super:4967: inode #2: comm syz-executor.6: iget: special inode unallocated EXT4-fs (loop6): get root inode failed EXT4-fs (loop6): mount failed