------------[ cut here ]------------ wlan1: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 0 PID: 35447 at net/mac80211/main.c:236 ieee80211_bss_info_change_notify+0x305/0xab0 Modules linked in: CPU: 0 PID: 35447 Comm: syz-executor.6 Not tainted 6.4.0-rc6-next-20230614 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:ieee80211_bss_info_change_notify+0x305/0xab0 Code: 88 06 00 00 4d 85 f6 0f 84 c0 06 00 00 e8 43 14 30 fd e8 3e 14 30 fd 8b 54 24 0c 4c 89 f6 48 c7 c7 a0 16 e0 84 e8 fb 2a fb fc <0f> 0b 48 b8 00 00 00 00 00 fc ff df 48 8b 14 24 48 c1 ea 03 0f b6 RSP: 0018:ffff88804ac07540 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff888043704b80 RCX: ffffc90005c0f000 RDX: 0000000000040000 RSI: ffffffff81171e82 RDI: 0000000000000001 RBP: ffff888043088e20 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400000 R13: ffff8880437064f0 R14: ffff888043704000 R15: 0000000000000000 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 FS: 00007f113a9ec700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CPU: 1 PID: 35476 Comm: syz-executor.5 Not tainted 6.4.0-rc6-next-20230614 #1 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xc1/0xf0 CR2: 00007f113a9eaff8 CR3: 0000000047122000 CR4: 0000000000350ef0 should_fail_ex+0x4b4/0x5b0 should_failslab+0x9/0x20 Call Trace: kmem_cache_alloc_lru+0x7a/0x680 shmem_alloc_inode+0x27/0x50 alloc_inode+0x63/0x240 new_inode+0x25/0x1f0 shmem_get_inode+0x183/0xe10 __shmem_file_setup+0x171/0x300 __do_sys_memfd_create+0x32b/0x940 ieee80211_ocb_leave+0x1f1/0x350 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7fc25864db19 __cfg80211_leave_ocb+0x1d5/0x5a0 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+0x52/0x80 RSP: 002b:00007fc255bc2f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f cfg80211_change_iface+0x8cb/0x1080 RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc25864db19 nl80211_set_interface+0x6b0/0x990 RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007fc2586a70fb RBP: 0000000000000003 R08: 0000000000002100 R09: ffffffffffffffff R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020012c00 genl_family_rcv_msg_doit.isra.0+0x1ee/0x2e0 genl_rcv_msg+0x503/0x7e0 netlink_rcv_skb+0x15d/0x450 genl_rcv+0x28/0x40 netlink_unicast+0x552/0x800 netlink_sendmsg+0x923/0xe40 sock_sendmsg+0x1b6/0x200 __sys_sendto+0x254/0x360 __x64_sys_sendto+0xe1/0x1c0 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7f113d4298ac 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:00007f113a9eaf80 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f113a9eb0f0 RCX: 00007f113d4298ac RDX: 0000000000000024 RSI: 00007f113a9eb140 RDI: 0000000000000006 RBP: 0000000000000000 R08: 00007f113a9eafd4 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 R13: 00007f113a9eb140 R14: 0000000000000006 R15: 0000000000000000 irq event stamp: 2985 hardirqs last enabled at (2997): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (3008): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (2582): [] irq_exit_rcu+0x93/0xc0 softirqs last disabled at (2577): [] irq_exit_rcu+0x93/0xc0 ---[ end trace 0000000000000000 ]--- ---------------- Code disassembly (best guess), 1 bytes skipped: 0: ff c3 inc %ebx 2: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 9: 00 00 00 c: 0f 1f 40 00 nopl 0x0(%rax) 10: 48 89 f8 mov %rdi,%rax 13: 48 89 f7 mov %rsi,%rdi 16: 48 89 d6 mov %rdx,%rsi 19: 48 89 ca mov %rcx,%rdx 1c: 4d 89 c2 mov %r8,%r10 1f: 4d 89 c8 mov %r9,%r8 22: 4c 8b 4c 24 08 mov 0x8(%rsp),%r9 27: 0f 05 syscall * 29: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 2f: 73 01 jae 0x32 31: c3 retq 32: 48 c7 c1 bc ff ff ff mov $0xffffffffffffffbc,%rcx 39: f7 d8 neg %eax 3b: 64 89 01 mov %eax,%fs:(%rcx) 3e: 48 rex.W