------------[ cut here ]------------ wlan1: Failed check-sdata-in-driver check, flags: 0x4 WARNING: CPU: 1 PID: 69323 at net/mac80211/driver-ops.h:172 drv_bss_info_changed+0x4a8/0x5a0 Modules linked in: CPU: 1 PID: 69323 Comm: syz-executor.2 Not tainted 5.18.0-rc4-next-20220427 #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+0x4a8/0x5a0 Code: a8 03 00 00 48 85 ed 0f 84 a1 00 00 00 e8 f0 ec 61 fd e8 eb ec 61 fd 8b 54 24 04 48 89 ee 48 c7 c7 c0 08 bb 84 e8 ef fa 25 00 <0f> 0b e9 10 fe ff ff e8 cc ec 61 fd e8 17 52 35 00 31 ff 89 c3 89 RSP: 0018:ffff8880452a73e8 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff812b62d8 RDI: ffffed1008a54e6f RBP: ffff88803ee78000 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff812af0e4 R11: 0000000000000000 R12: ffff88803ee78bc0 R13: 0000000000400000 R14: ffff88803ee79f88 R15: ffff88803ee79f80 FS: 00007fb36e074700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2df22000 CR3: 00000000552be000 CR4: 0000000000350ee0 Call Trace: ieee80211_bss_info_change_notify+0x9a/0xc0 ieee80211_ocb_leave+0x1ed/0x340 __cfg80211_leave_ocb+0x1d6/0x510 cfg80211_leave_ocb+0x4e/0x70 cfg80211_change_iface+0x7fd/0xea0 nl80211_set_interface+0x65f/0x900 genl_family_rcv_msg_doit+0x22d/0x330 genl_rcv_msg+0x33c/0x5a0 netlink_rcv_skb+0x14b/0x430 genl_rcv+0x24/0x40 netlink_unicast+0x54a/0x800 netlink_sendmsg+0x904/0xe00 sock_sendmsg+0x150/0x190 ____sys_sendmsg+0x703/0x870 ___sys_sendmsg+0xf3/0x170 __sys_sendmsg+0xe5/0x1b0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7fb370afeb19 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:00007fb36e074188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007fb370c11f60 RCX: 00007fb370afeb19 RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000003 RBP: 00007fb370b58f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc2d0c525f R14: 00007fb36e074300 R15: 0000000000022000 irq event stamp: 1979 hardirqs last enabled at (1989): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (2000): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (948): [] __irq_exit_rcu+0x113/0x170 softirqs last disabled at (917): [] __irq_exit_rcu+0x113/0x170 ---[ end trace 0000000000000000 ]--- mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium audit: type=1400 audit(1651057586.140:121): avc: denied { create } for pid=69922 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:getty_log_t:s0 tclass=tcp_socket permissive=1 audit: type=1400 audit(1651057586.144:122): avc: denied { getopt } for pid=69922 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:getty_log_t:s0 tclass=tcp_socket permissive=1 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium netlink: 228 bytes leftover after parsing attributes in process `syz-executor.3'. netlink: 228 bytes leftover after parsing attributes in process `syz-executor.3'. netlink: 228 bytes leftover after parsing attributes in process `syz-executor.3'. netlink: 228 bytes leftover after parsing attributes in process `syz-executor.3'. syz-executor.3 calls setitimer() with new_value NULL pointer. Misfeature support will be removed netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. blktrace: Concurrent blktraces are not allowed on sg0 netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. blktrace: Concurrent blktraces are not allowed on sg0 ramfs: Bad value for 'mode' ramfs: Bad value for 'mode' ramfs: Bad value for 'mode' ramfs: Bad value for 'mode' ramfs: Bad value for 'mode' ramfs: Bad value for 'mode' ramfs: Bad value for 'mode' ramfs: Bad value for 'mode'