------------[ cut here ]------------ wlan0: Failed check-sdata-in-driver check, flags: 0x4 WARNING: CPU: 1 PID: 12055 at net/mac80211/driver-ops.h:172 drv_bss_info_changed+0x5c0/0x750 net/mac80211/driver-ops.h:172 Modules linked in: CPU: 1 PID: 12055 Comm: syz-executor.5 Not tainted 5.10.123 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:drv_bss_info_changed+0x5c0/0x750 net/mac80211/driver-ops.h:172 Code: a8 03 00 00 48 85 ed 0f 84 04 01 00 00 e8 78 34 94 fd e8 73 34 94 fd 8b 54 24 04 48 89 ee 48 c7 c7 60 e3 74 84 e8 86 9b 24 00 <0f> 0b e9 91 fd ff ff e8 54 34 94 fd e8 4f 98 31 00 31 ff 89 c3 89 RSP: 0018:ffff888051cff508 EFLAGS: 00010286 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 CPU: 0 PID: 12062 Comm: syz-executor.7 Not tainted 5.10.123 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: RDX: 0000000000040000 RSI: ffffffff812929e3 RDI: ffffed100a39fe93 __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x107/0x163 lib/dump_stack.c:118 fail_dump lib/fault-inject.c:52 [inline] should_fail.cold+0x5/0xa lib/fault-inject.c:146 RBP: ffff888044740000 R08: 0000000000000001 R09: ffff88806cf37b4f should_failslab+0x5/0x10 mm/slab_common.c:1193 R10: 0000000000000000 R11: 0000000000000001 R12: ffff888044740bc0 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/0x350 mm/slub.c:2909 mem_pool_alloc mm/kmemleak.c:423 [inline] create_object.isra.0+0x3a/0xa20 mm/kmemleak.c:578 R13: 0000000002000000 R14: ffff888044741b48 R15: ffff888044741b40 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+0x159/0x350 mm/slub.c:2909 FS: 00007f46c4f9c700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 shmem_alloc_inode+0x18/0x40 mm/shmem.c:3832 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 alloc_inode+0x63/0x230 fs/inode.c:234 new_inode_pseudo fs/inode.c:930 [inline] new_inode+0x23/0x240 fs/inode.c:959 CR2: 0000001b2d921000 CR3: 0000000054000000 CR4: 0000000000350ee0 shmem_get_inode+0x15e/0xbc0 mm/shmem.c:2294 __shmem_file_setup mm/shmem.c:4200 [inline] __shmem_file_setup+0xb8/0x310 mm/shmem.c:4185 Call Trace: ieee80211_bss_info_change_notify+0x9a/0xc0 net/mac80211/main.c:210 __do_sys_memfd_create+0x271/0x450 mm/memfd.c:323 ieee80211_set_mcast_rate+0x37/0x40 net/mac80211/cfg.c:2564 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f2e31956b19 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:00007f2e2eecbf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f rdev_set_mcast_rate net/wireless/rdev-ops.h:1212 [inline] nl80211_set_mcast_rate+0x30b/0x590 net/wireless/nl80211.c:10215 RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f2e31956b19 RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00007f2e319b00fb RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020000140 netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 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:2515 genl_rcv+0x24/0x40 net/netlink/genetlink.c:811 netlink_unicast_kernel net/netlink/af_netlink.c:1313 [inline] netlink_unicast+0x53a/0x7e0 net/netlink/af_netlink.c:1339 netlink_sendmsg+0x901/0xdf0 net/netlink/af_netlink.c:1934 sock_sendmsg_nosec net/socket.c:651 [inline] sock_sendmsg+0x150/0x190 net/socket.c:671 ____sys_sendmsg+0x709/0x870 net/socket.c:2342 ___sys_sendmsg+0xf3/0x170 net/socket.c:2396 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2429 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f46c7a26b19 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:00007f46c4f9c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f46c7b39f60 RCX: 00007f46c7a26b19 RDX: 0000000000000000 RSI: 0000000020000f00 RDI: 0000000000000003 RBP: 00007f46c7a80f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffec832173f R14: 00007f46c4f9c300 R15: 0000000000022000 irq event stamp: 1675 hardirqs last enabled at (1683): [] console_unlock+0x929/0xb30 kernel/printk/printk.c:2561 hardirqs last disabled at (1692): [] console_unlock+0x835/0xb30 kernel/printk/printk.c:2476 softirqs last enabled at (1208): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (1203): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace 9808ab911d0b6f12 ]--- netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. EXT4-fs (loop7): feature flags set on rev 0 fs, running e2fsck is recommended EXT4-fs (loop7): Can't read superblock on 2nd try netlink: 'syz-executor.2': attribute type 9 has an invalid length. netlink: 'syz-executor.2': attribute type 9 has an invalid length. FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 12090 Comm: syz-executor.7 Tainted: G W 5.10.123 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x107/0x163 lib/dump_stack.c:118 fail_dump lib/fault-inject.c:52 [inline] should_fail.cold+0x5/0xa lib/fault-inject.c:146 should_failslab+0x5/0x10 mm/slab_common.c:1193 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/0x350 mm/slub.c:2909 kmem_cache_zalloc include/linux/slab.h:654 [inline] lsm_inode_alloc security/security.c:592 [inline] security_inode_alloc+0x34/0x160 security/security.c:988 inode_init_always+0x507/0xc10 fs/inode.c:171 alloc_inode+0x84/0x230 fs/inode.c:241 new_inode_pseudo fs/inode.c:930 [inline] new_inode+0x23/0x240 fs/inode.c:959 shmem_get_inode+0x15e/0xbc0 mm/shmem.c:2294 __shmem_file_setup mm/shmem.c:4200 [inline] __shmem_file_setup+0xb8/0x310 mm/shmem.c:4185 __do_sys_memfd_create+0x271/0x450 mm/memfd.c:323 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f2e31956b19 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:00007f2e2eecbf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f2e31956b19 RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00007f2e319b00fb RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020000140