R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000002 R13: 00007ffe3e6680df R14: 00007fdc46c67300 R15: 0000000000022000 ------------[ cut here ]------------ wlan1: Failed check-sdata-in-driver check, flags: 0x4 WARNING: CPU: 0 PID: 15896 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: 15896 Comm: syz-executor.5 Not tainted 5.10.233 #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 a4 83 8c fd e8 9f 83 8c fd 8b 54 24 04 48 89 ee 48 c7 c7 40 c5 95 84 e8 8c 07 25 00 <0f> 0b e9 c7 fd ff ff 4c 89 ff e8 0d 7b b8 fd e9 97 fb ff ff 4c 89 RSP: 0018:ffff88805b25f5c8 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff8129ea83 RDI: ffffed100b64beab RBP: ffff888020074000 R08: 0000000000000001 R09: ffff88806ce37b0f R10: 0000000000000000 R11: 0000000000000001 R12: ffff888020074bc0 R13: 0000000000400000 R14: ffff888020075da0 R15: ffff888020075d98 FS: 00007fda4cff9700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000000010c CR3: 000000000e2b0000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 00000000dddd06aa Call Trace: ieee80211_bss_info_change_notify+0x9a/0xc0 net/mac80211/main.c:212 ieee80211_ocb_leave+0x1ed/0x340 net/mac80211/ocb.c:228 rdev_leave_ocb net/wireless/rdev-ops.h:382 [inline] __cfg80211_leave_ocb+0x1d6/0x570 net/wireless/ocb.c:70 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: 0033:0x7fda4fa368ac 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:00007fda4cff7f80 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007fda4cff80f0 RCX: 00007fda4fa368ac RDX: 0000000000000024 RSI: 00007fda4cff8140 RDI: 0000000000000006 RBP: 0000000000000000 R08: 00007fda4cff7fd4 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 R13: 00007fda4cff8140 R14: 0000000000000006 R15: 0000000000000000 irq event stamp: 4307 hardirqs last enabled at (4329): [<ffffffff84000d02>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:635 hardirqs last disabled at (4354): [<ffffffff83e657eb>] sysvec_apic_timer_interrupt+0xb/0xa0 arch/x86/kernel/apic/apic.c:1106 softirqs last enabled at (2092): [<ffffffff83cdf0f9>] spin_unlock_bh include/linux/spinlock.h:399 [inline] softirqs last enabled at (2092): [<ffffffff83cdf0f9>] ieee80211_ocb_leave+0x199/0x340 net/mac80211/ocb.c:224 softirqs last disabled at (2090): [<ffffffff83cdeff1>] spin_lock_bh include/linux/spinlock.h:359 [inline] softirqs last disabled at (2090): [<ffffffff83cdeff1>] ieee80211_ocb_leave+0x91/0x340 net/mac80211/ocb.c:214 ---[ end trace 718027c5b26817ce ]--- attempt to access beyond end of device loop6: rw=2049, want=276, limit=127 FAT-fs (loop1): bogus number of reserved sectors FAT-fs (loop1): Can't find a valid FAT filesystem netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready attempt to access beyond end of device loop7: rw=2049, want=276, limit=127 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready attempt to access beyond end of device loop7: rw=34817, want=148, limit=127 FAT-fs (loop1): Unrecognized mount option "./file0" or missing value platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 16029 Comm: syz-executor.6 Tainted: G W 5.10.233 #1 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 should_failslab+0x5/0x20 mm/slab_common.c:1200 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 xas_alloc+0x336/0x440 lib/xarray.c:374 xas_expand lib/xarray.c:581 [inline] xas_create+0x60f/0x10d0 lib/xarray.c:652 xas_store+0x8c/0x1c40 lib/xarray.c:786 __add_to_page_cache_locked+0x708/0xc80 mm/filemap.c:884 add_to_page_cache_lru+0xe6/0x2e0 mm/filemap.c:943 pagecache_get_page+0x38b/0xc80 mm/filemap.c:1851 grab_cache_page_write_begin+0x64/0xa0 mm/filemap.c:3286 block_write_begin fs/buffer.c:2116 [inline] cont_write_begin+0x448/0x980 fs/buffer.c:2469 fat_write_begin+0x89/0x180 fs/fat/inode.c:235 generic_perform_write+0x20a/0x4f0 mm/filemap.c:3336 __generic_file_write_iter+0x2cd/0x5d0 mm/filemap.c:3433 generic_file_write_iter+0xdb/0x230 mm/filemap.c:3497 call_write_iter include/linux/fs.h:2039 [inline] do_iter_readv_writev+0x476/0x750 fs/read_write.c:740 do_iter_write+0x191/0x700 fs/read_write.c:866 vfs_iter_write+0x70/0xa0 fs/read_write.c:907 iter_file_splice_write+0x726/0xc90 fs/splice.c:689 do_splice_from fs/splice.c:767 [inline] direct_splice_actor+0x10f/0x170 fs/splice.c:936 splice_direct_to_actor+0x387/0x980 fs/splice.c:891 do_splice_direct+0x1c4/0x290 fs/splice.c:979 do_sendfile+0x553/0x11e0 fs/read_write.c:1257 __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 entry_SYSCALL_64_after_hwframe+0x67/0xd1 RIP: 0033:0x7fdc496f1b19 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:00007fdc46c67188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007fdc49804f60 RCX: 00007fdc496f1b19 RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 RBP: 00007fdc46c671d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000100000001 R11: 0000000000000246 R12: 0000000000000002 R13: 00007ffe3e6680df R14: 00007fdc46c67300 R15: 0000000000022000 attempt to access beyond end of device loop6: rw=2049, want=276, limit=127