------------[ cut here ]------------ wlan1: Failed check-sdata-in-driver check, flags: 0x4 WARNING: CPU: 1 PID: 10132 at net/mac80211/driver-ops.h:172 drv_bss_info_changed+0x554/0x5f0 net/mac80211/driver-ops.h:172 Modules linked in: CPU: 1 PID: 10132 Comm: syz-executor.2 Not tainted 5.10.240 #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 64 3c 8b fd e8 5f 3c 8b fd 8b 54 24 04 48 89 ee 48 c7 c7 20 f2 95 84 e8 fc 09 25 00 <0f> 0b e9 c7 fd ff ff 4c 89 ff e8 3d 4b b7 fd e9 97 fb ff ff 4c 89 RSP: 0018:ffff888048e0f5c8 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 FAULT_INJECTION: forcing a failure. name fail_page_alloc, interval 1, probability 0, space 0, times 0 RDX: 0000000000040000 RSI: ffffffff8129f703 RDI: ffffed10091c1eab CPU: 0 PID: 10138 Comm: syz-executor.0 Not tainted 5.10.240 #1 RBP: ffff88804825c000 R08: 0000000000000001 R09: ffff88806cf37b0f 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 R10: 0000000000000000 R11: 0000000000000001 R12: ffff88804825cbc0 prepare_alloc_pages mm/page_alloc.c:4950 [inline] __alloc_pages_nodemask+0x182/0x600 mm/page_alloc.c:4992 R13: 0000000000400000 R14: ffff88804825dda0 R15: ffff88804825dd98 FS: 00007fca4e4b3700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 __alloc_pages include/linux/gfp.h:511 [inline] __alloc_pages_node include/linux/gfp.h:524 [inline] alloc_slab_page mm/slub.c:1622 [inline] allocate_slab+0x9b/0x380 mm/slub.c:1763 new_slab mm/slub.c:1824 [inline] new_slab_objects mm/slub.c:2582 [inline] ___slab_alloc+0x470/0x700 mm/slub.c:2746 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f47ed410fe8 CR3: 000000003f1d8000 CR4: 0000000000350ee0 __slab_alloc mm/slub.c:2786 [inline] slab_alloc_node mm/slub.c:2861 [inline] kmem_cache_alloc_node+0x313/0x330 mm/slub.c:2932 alloc_task_struct_node kernel/fork.c:170 [inline] dup_task_struct kernel/fork.c:871 [inline] copy_process+0x5e5/0x78b0 kernel/fork.c:2046 Call Trace: ieee80211_bss_info_change_notify+0x9a/0xc0 net/mac80211/main.c:212 ieee80211_ocb_leave+0x1ed/0x340 net/mac80211/ocb.c:228 create_io_thread+0xb6/0xf0 kernel/fork.c:2530 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 create_io_worker+0x23a/0x690 io_uring/io-wq.c:835 cfg80211_change_iface+0x843/0xf90 net/wireless/util.c:1064 io_wqe_create_worker io_uring/io-wq.c:313 [inline] io_wqe_enqueue+0x69e/0xbe0 io_uring/io-wq.c:948 nl80211_set_interface+0x67c/0x8f0 net/wireless/nl80211.c:3816 io_queue_async_work+0x26b/0x4f0 io_uring/io_uring.c:1484 __io_queue_sqe+0x5cc/0x9d0 io_uring/io_uring.c:7104 genl_family_rcv_msg_doit+0x22d/0x330 net/netlink/genetlink.c:739 io_queue_sqe io_uring/io_uring.c:7122 [inline] io_submit_sqe io_uring/io_uring.c:7299 [inline] io_submit_sqes+0x44aa/0x8610 io_uring/io_uring.c:7405 __do_sys_io_uring_enter+0x6b2/0x1890 io_uring/io_uring.c:9943 genl_family_rcv_msg net/netlink/genetlink.c:783 [inline] genl_rcv_msg+0x36a/0x5a0 net/netlink/genetlink.c:800 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x67/0xd1 RIP: 0033:0x7fa11abe4b19 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:00007fa11815a188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa RAX: ffffffffffffffda RBX: 00007fa11acf7f60 RCX: 00007fa11abe4b19 RDX: 0000000000000008 RSI: 00000000000058ab RDI: 0000000000000005 RBP: 00007fa11815a1d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 R13: 00007fff066ea20f R14: 00007fa11815a300 R15: 0000000000022000 netlink_rcv_skb+0x14b/0x430 net/netlink/af_netlink.c:2503 genl_rcv+0x24/0x40 net/netlink/genetlink.c:811 netlink_unicast_kernel net/netlink/af_netlink.c:1314 [inline] netlink_unicast+0x6ce/0xa00 net/netlink/af_netlink.c:1340 netlink_sendmsg+0x90f/0xe00 net/netlink/af_netlink.c:1914 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: 0033:0x7fca50ef08ac 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:00007fca4e4b1f80 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007fca4e4b20f0 RCX: 00007fca50ef08ac RDX: 0000000000000024 RSI: 00007fca4e4b2140 RDI: 0000000000000004 RBP: 0000000000000000 R08: 00007fca4e4b1fd4 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 R13: 00007fca4e4b2140 R14: 0000000000000004 R15: 0000000000000000 irq event stamp: 2379 hardirqs last enabled at (2389): [] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2567 hardirqs last disabled at (2398): [] console_unlock+0x839/0xb40 kernel/printk/printk.c:2482 softirqs last enabled at (1830): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (1799): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace 49431265cef1bfe0 ]--- loop5: detected capacity change from 0 to 118784 isofs_fill_super: get root inode failed 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 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 loop5: detected capacity change from 0 to 118784 isofs_fill_super: get root inode failed FAULT_INJECTION: forcing a failure. name fail_page_alloc, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 10150 Comm: syz-executor.0 Tainted: G W 5.10.240 #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 prepare_alloc_pages mm/page_alloc.c:4950 [inline] __alloc_pages_nodemask+0x182/0x600 mm/page_alloc.c:4992 __alloc_pages include/linux/gfp.h:511 [inline] __alloc_pages_node include/linux/gfp.h:524 [inline] alloc_pages_node include/linux/gfp.h:538 [inline] alloc_thread_stack_node kernel/fork.c:261 [inline] dup_task_struct kernel/fork.c:875 [inline] copy_process+0x62b/0x78b0 kernel/fork.c:2046 create_io_thread+0xb6/0xf0 kernel/fork.c:2530 create_io_worker+0x23a/0x690 io_uring/io-wq.c:835 io_wqe_create_worker io_uring/io-wq.c:313 [inline] io_wqe_enqueue+0x69e/0xbe0 io_uring/io-wq.c:948 io_queue_async_work+0x26b/0x4f0 io_uring/io_uring.c:1484 __io_queue_sqe+0x5cc/0x9d0 io_uring/io_uring.c:7104 io_queue_sqe io_uring/io_uring.c:7122 [inline] io_submit_sqe io_uring/io_uring.c:7299 [inline] io_submit_sqes+0x44aa/0x8610 io_uring/io_uring.c:7405 __do_sys_io_uring_enter+0x6b2/0x1890 io_uring/io_uring.c:9943 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x67/0xd1 RIP: 0033:0x7fa11abe4b19 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:00007fa11815a188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa RAX: ffffffffffffffda RBX: 00007fa11acf7f60 RCX: 00007fa11abe4b19 RDX: 0000000000000008 RSI: 00000000000058ab RDI: 0000000000000005 RBP: 00007fa11815a1d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 R13: 00007fff066ea20f R14: 00007fa11815a300 R15: 0000000000022000