./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor977373076
<...>
DUID 00:04:11:31:ea:d8:bb:db:47:a8:80:cb:7d:0b:3c:d8:ea:74
forked to background, child pid 3209
[ 33.510098][ T3210] 8021q: adding VLAN 0 to HW filter on device bond0
[ 33.535223][ T3210] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.1.137' (ECDSA) to the list of known hosts.
execve("./syz-executor977373076", ["./syz-executor977373076"], 0x7fff8ae8e6b0 /* 10 vars */) = 0
brk(NULL) = 0x555555c16000
brk(0x555555c16c40) = 0x555555c16c40
arch_prctl(ARCH_SET_FS, 0x555555c16300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor977373076", 4096) = 27
brk(0x555555c37c40) = 0x555555c37c40
brk(0x555555c38000) = 0x555555c38000
mprotect(0x7f59e5f47000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3642 attached
, child_tidptr=0x555555c165d0) = 3642
[pid 3642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3642] setpgid(0, 0) = 0
[pid 3642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3642] write(3, "1000", 4) = 4
[pid 3642] close(3) = 0
[pid 3642] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid 3642] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4
[pid 3642] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5
[pid 3642] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid 3642] recvfrom(5, [{nlmsg_len=2476, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=3642}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x22\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x40\x01\x00\x00\xd8\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2476
[pid 3642] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3642}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid 3642] close(5) = 0
[pid 3642] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0
[pid 3642] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x22\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 36
[pid 3642] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5
[pid 3642] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid 3642] recvfrom(5, [{nlmsg_len=2476, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-2103554787}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x22\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x40\x01\x00\x00\xd8\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2476
[pid 3642] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-2103554787}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid 3642] close(5) = 0
[pid 3642] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0
[pid 3642] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x22\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x0b\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 36
[pid 3642] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
syzkaller login: [ 53.862682][ T3642] netlink: 'syz-executor977': attribute type 27 has an invalid length.
[ 54.049057][ T3647] ------------[ cut here ]------------
[ 54.055022][ T3647] wlan1: Failed check-sdata-in-driver check, flags: 0x0
[ 54.062970][ T3647] WARNING: CPU: 0 PID: 3647 at net/mac80211/main.c:235 ieee80211_bss_info_change_notify+0x8c2/0xbe0
[ 54.075265][ T3647] Modules linked in:
[ 54.079202][ T3647] CPU: 0 PID: 3647 Comm: syz-executor977 Not tainted 6.1.0-rc8-syzkaller-00164-g4cee37b3a4e6 #0
[ 54.093558][ T3647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 54.104026][ T3647] RIP: 0010:ieee80211_bss_info_change_notify+0x8c2/0xbe0
[ 54.111431][ T3647] Code: ab 08 09 00 00 48 85 ed 0f 84 25 01 00 00 e8 85 bc 59 f8 e8 80 bc 59 f8 44 89 fa 48 89 ee 48 c7 c7 80 86 79 8b e8 fd b3 80 00 <0f> 0b e9 55 f8 ff ff e8 62 bc 59 f8 65 ff 05 db 1d dc 76 48 c7 c0
[ 54.131802][ T3647] RSP: 0018:ffffc90003d3f3b8 EFLAGS: 00010282
[ 54.138330][ T3647] RAX: 0000000000000000 RBX: ffff888021af4c80 RCX: 0000000000000000
[ 54.146694][ T3647] RDX: ffff8880222b3a80 RSI: ffffffff8165785c RDI: fffff520007a7e69
[ 54.155009][ T3647] RBP: ffff888021af4000 R08: 0000000000000005 R09: 0000000000000000
[ 54.164244][ T3647] R10: 0000000080000000 R11: 0000000000000000 R12: 0000000000400000
[ 54.172706][ T3647] R13: ffff888021af66d0 R14: 0000000000000000 R15: 0000000000000000
[ 54.181555][ T3647] FS: 0000555555c16300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[ 54.191325][ T3647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.199100][ T3647] CR2: 00007fe6fcaca378 CR3: 000000007c5dd000 CR4: 00000000003506e0
[ 54.207876][ T3647] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 54.216652][ T3647] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 54.225377][ T3647] Call Trace:
[ 54.229131][ T3647]
[ 54.232528][ T3647] ieee80211_ocb_leave+0x24d/0x3c0
[ 54.238797][ T3647] __cfg80211_leave_ocb+0x22c/0x8e0
[ 54.244766][ T3647] cfg80211_leave_ocb+0x52/0x70
[ 54.250120][ T3647] cfg80211_change_iface+0xa55/0x1150
[ 54.256450][ T3647] nl80211_set_interface+0x695/0x960
[ 54.262246][ T3647] ? nl80211_notify_iface+0x190/0x190
[ 54.268483][ T3647] ? nl80211_pre_doit+0x120/0xab0
[ 54.274020][ T3647] genl_family_rcv_msg_doit+0x228/0x320
[ 54.280505][ T3647] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290
[ 54.288678][ T3647] ? ns_capable+0xdd/0x100
[ 54.293589][ T3647] genl_rcv_msg+0x445/0x780
[ 54.298982][ T3647] ? genl_start+0x670/0x670
[ 54.304006][ T3647] ? nl80211_notify_iface+0x190/0x190
[ 54.310244][ T3647] ? lock_release+0x810/0x810
[ 54.315753][ T3647] netlink_rcv_skb+0x157/0x430
[ 54.321010][ T3647] ? genl_start+0x670/0x670
[ 54.326535][ T3647] ? netlink_ack+0xd60/0xd60
[ 54.331611][ T3647] ? netlink_deliver_tap+0x1b1/0xc50
[ 54.337794][ T3647] genl_rcv+0x28/0x40
[ 54.342256][ T3647] netlink_unicast+0x547/0x7f0
[ 54.348085][ T3647] ? netlink_attachskb+0x890/0x890
[ 54.353679][ T3647] ? __virt_addr_valid+0x61/0x2e0
[ 54.359567][ T3647] ? __phys_addr_symbol+0x30/0x70
[ 54.365453][ T3647] ? __check_object_size+0x2e2/0x5a0
[ 54.371235][ T3647] netlink_sendmsg+0x91b/0xe10
[ 54.376857][ T3647] ? netlink_unicast+0x7f0/0x7f0
[ 54.382317][ T3647] ? bpf_lsm_socket_sendmsg+0x9/0x10
[ 54.388451][ T3647] ? netlink_unicast+0x7f0/0x7f0
[ 54.393877][ T3647] sock_sendmsg+0xd3/0x120
[ 54.399141][ T3647] ____sys_sendmsg+0x712/0x8c0
[ 54.404685][ T3647] ? copy_msghdr_from_user+0xfc/0x150
[ 54.410538][ T3647] ? kernel_sendmsg+0x50/0x50
[ 54.416105][ T3647] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 54.422600][ T3647] ___sys_sendmsg+0x110/0x1b0
[ 54.428157][ T3647] ? do_recvmmsg+0x6e0/0x6e0
[ 54.433228][ T3647] ? lock_release+0x810/0x810
[ 54.438746][ T3647] ? ptrace_stop.part.0+0x49a/0x8c0
[ 54.444745][ T3647] ? do_raw_spin_lock+0x124/0x2b0
[ 54.450261][ T3647] ? rwlock_bug.part.0+0x90/0x90
[ 54.457029][ T3647] ? _raw_spin_lock_irq+0x45/0x50
[ 54.462562][ T3647] ? __fget_light+0x20a/0x270
[ 54.468085][ T3647] __sys_sendmsg+0xf7/0x1c0
[ 54.473074][ T3647] ? __sys_sendmsg_sock+0x40/0x40
[ 54.478965][ T3647] ? lock_downgrade+0x6e0/0x6e0
[ 54.484579][ T3647] ? lockdep_hardirqs_on+0x7d/0x100
[ 54.490308][ T3647] ? _raw_spin_unlock_irq+0x2e/0x50
[ 54.496404][ T3647] ? ptrace_notify+0xfe/0x140
[ 54.501598][ T3647] do_syscall_64+0x39/0xb0
[ 54.506918][ T3647] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 54.513336][ T3647] RIP: 0033:0x7f59e5edaa99
[ 54.518683][ T3647] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 14 00 00 90 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 c0 ff ff ff f7 d8 64 89 01 48
[ 54.539144][ T3647] RSP: 002b:00007ffca8d3e3e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 54.548396][ T3647] RAX: ffffffffffffffda RBX: 000000000000d222 RCX: 00007f59e5edaa99
[ 54.557209][ T3647] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000004
[ 54.566262][ T3647] RBP: 0000000000000000 R08: 00007ffca8d3e588 R09: 00007ffca8d3e588
[ 54.575095][ T3647] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffca8d3e3fc
[ 54.583589][ T3647] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 54.592458][ T3647]
[ 54.596229][ T3647] Kernel panic - not syncing: panic_on_warn set ...
[ 54.602845][ T3647] CPU: 1 PID: 3647 Comm: syz-executor977 Not tainted 6.1.0-rc8-syzkaller-00164-g4cee37b3a4e6 #0
[ 54.613288][ T3647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 54.623379][ T3647] Call Trace:
[ 54.626685][ T3647]
[ 54.629646][ T3647] dump_stack_lvl+0xd1/0x138
[ 54.634281][ T3647] panic+0x2cc/0x626
[ 54.638226][ T3647] ? panic_print_sys_info.part.0+0x110/0x110
[ 54.644274][ T3647] ? __warn.cold+0x24b/0x350
[ 54.649018][ T3647] ? ieee80211_bss_info_change_notify+0x8c2/0xbe0
[ 54.655483][ T3647] __warn.cold+0x25c/0x350
[ 54.660040][ T3647] ? ieee80211_bss_info_change_notify+0x8c2/0xbe0
[ 54.666500][ T3647] report_bug+0x1c0/0x210
[ 54.670866][ T3647] handle_bug+0x3c/0x70
[ 54.675040][ T3647] exc_invalid_op+0x18/0x50
[ 54.679577][ T3647] asm_exc_invalid_op+0x1a/0x20
[ 54.684457][ T3647] RIP: 0010:ieee80211_bss_info_change_notify+0x8c2/0xbe0
[ 54.691505][ T3647] Code: ab 08 09 00 00 48 85 ed 0f 84 25 01 00 00 e8 85 bc 59 f8 e8 80 bc 59 f8 44 89 fa 48 89 ee 48 c7 c7 80 86 79 8b e8 fd b3 80 00 <0f> 0b e9 55 f8 ff ff e8 62 bc 59 f8 65 ff 05 db 1d dc 76 48 c7 c0
[ 54.711129][ T3647] RSP: 0018:ffffc90003d3f3b8 EFLAGS: 00010282
[ 54.717207][ T3647] RAX: 0000000000000000 RBX: ffff888021af4c80 RCX: 0000000000000000
[ 54.725186][ T3647] RDX: ffff8880222b3a80 RSI: ffffffff8165785c RDI: fffff520007a7e69
[ 54.733167][ T3647] RBP: ffff888021af4000 R08: 0000000000000005 R09: 0000000000000000
[ 54.741147][ T3647] R10: 0000000080000000 R11: 0000000000000000 R12: 0000000000400000
[ 54.749141][ T3647] R13: ffff888021af66d0 R14: 0000000000000000 R15: 0000000000000000
[ 54.757149][ T3647] ? vprintk+0x8c/0xa0
[ 54.761342][ T3647] ? ieee80211_bss_info_change_notify+0x8c2/0xbe0
[ 54.767803][ T3647] ieee80211_ocb_leave+0x24d/0x3c0
[ 54.773034][ T3647] __cfg80211_leave_ocb+0x22c/0x8e0
[ 54.778725][ T3647] cfg80211_leave_ocb+0x52/0x70
[ 54.783708][ T3647] cfg80211_change_iface+0xa55/0x1150
[ 54.789123][ T3647] nl80211_set_interface+0x695/0x960
[ 54.794445][ T3647] ? nl80211_notify_iface+0x190/0x190
[ 54.799843][ T3647] ? nl80211_pre_doit+0x120/0xab0
[ 54.804932][ T3647] genl_family_rcv_msg_doit+0x228/0x320
[ 54.810492][ T3647] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290
[ 54.817893][ T3647] ? ns_capable+0xdd/0x100
[ 54.822347][ T3647] genl_rcv_msg+0x445/0x780
[ 54.826879][ T3647] ? genl_start+0x670/0x670
[ 54.831411][ T3647] ? nl80211_notify_iface+0x190/0x190
[ 54.836919][ T3647] ? lock_release+0x810/0x810
[ 54.841651][ T3647] netlink_rcv_skb+0x157/0x430
[ 54.846440][ T3647] ? genl_start+0x670/0x670
[ 54.850968][ T3647] ? netlink_ack+0xd60/0xd60
[ 54.855587][ T3647] ? netlink_deliver_tap+0x1b1/0xc50
[ 54.860920][ T3647] genl_rcv+0x28/0x40
[ 54.864919][ T3647] netlink_unicast+0x547/0x7f0
[ 54.869890][ T3647] ? netlink_attachskb+0x890/0x890
[ 54.875029][ T3647] ? __virt_addr_valid+0x61/0x2e0
[ 54.880076][ T3647] ? __phys_addr_symbol+0x30/0x70
[ 54.885121][ T3647] ? __check_object_size+0x2e2/0x5a0
[ 54.890437][ T3647] netlink_sendmsg+0x91b/0xe10
[ 54.895220][ T3647] ? netlink_unicast+0x7f0/0x7f0
[ 54.900195][ T3647] ? bpf_lsm_socket_sendmsg+0x9/0x10
[ 54.905501][ T3647] ? netlink_unicast+0x7f0/0x7f0
[ 54.910468][ T3647] sock_sendmsg+0xd3/0x120
[ 54.914909][ T3647] ____sys_sendmsg+0x712/0x8c0
[ 54.919697][ T3647] ? copy_msghdr_from_user+0xfc/0x150
[ 54.925079][ T3647] ? kernel_sendmsg+0x50/0x50
[ 54.929834][ T3647] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 54.935854][ T3647] ___sys_sendmsg+0x110/0x1b0
[ 54.940553][ T3647] ? do_recvmmsg+0x6e0/0x6e0
[ 54.945176][ T3647] ? lock_release+0x810/0x810
[ 54.949902][ T3647] ? ptrace_stop.part.0+0x49a/0x8c0
[ 54.955141][ T3647] ? do_raw_spin_lock+0x124/0x2b0
[ 54.960203][ T3647] ? rwlock_bug.part.0+0x90/0x90
[ 54.965244][ T3647] ? _raw_spin_lock_irq+0x45/0x50
[ 54.970303][ T3647] ? __fget_light+0x20a/0x270
[ 54.975011][ T3647] __sys_sendmsg+0xf7/0x1c0
[ 54.979548][ T3647] ? __sys_sendmsg_sock+0x40/0x40
[ 54.984603][ T3647] ? lock_downgrade+0x6e0/0x6e0
[ 54.989505][ T3647] ? lockdep_hardirqs_on+0x7d/0x100
[ 54.994722][ T3647] ? _raw_spin_unlock_irq+0x2e/0x50
[ 54.999944][ T3647] ? ptrace_notify+0xfe/0x140
[ 55.004657][ T3647] do_syscall_64+0x39/0xb0
[ 55.009102][ T3647] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 55.015027][ T3647] RIP: 0033:0x7f59e5edaa99
[ 55.019457][ T3647] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 14 00 00 90 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 c0 ff ff ff f7 d8 64 89 01 48
[ 55.039095][ T3647] RSP: 002b:00007ffca8d3e3e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 55.047529][ T3647] RAX: ffffffffffffffda RBX: 000000000000d222 RCX: 00007f59e5edaa99
[ 55.055512][ T3647] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000004
[ 55.063490][ T3647] RBP: 0000000000000000 R08: 00007ffca8d3e588 R09: 00007ffca8d3e588
[ 55.071468][ T3647] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffca8d3e3fc
[ 55.079622][ T3647] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 55.087620][ T3647]
[ 55.090812][ T3647] Kernel Offset: disabled
[ 55.095245][ T3647] Rebooting in 86400 seconds..