./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2365915913 <...> forked to background, child pid 3182 no interfaces have a carri[ 22.933671][ T3183] 8021q: adding VLAN 0 to HW filter on device bond0 er [ 22.945293][ T3183] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.185' (ECDSA) to the list of known hosts. execve("./syz-executor2365915913", ["./syz-executor2365915913"], 0x7fff40337790 /* 10 vars */) = 0 brk(NULL) = 0x5555572f6000 brk(0x5555572f6c40) = 0x5555572f6c40 arch_prctl(ARCH_SET_FS, 0x5555572f6300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor2365915913", 4096) = 28 brk(0x555557317c40) = 0x555557317c40 brk(0x555557318000) = 0x555557318000 mprotect(0x7f99cffc6000, 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 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3605 attached , child_tidptr=0x5555572f65d0) = 3605 [pid 3605] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 3605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3605] setsid() = 1 [pid 3605] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 3605] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 3605] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 3605] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 3605] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 3605] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 3605] unshare(CLONE_NEWNS) = 0 [pid 3605] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 3605] unshare(CLONE_NEWIPC) = 0 [pid 3605] unshare(CLONE_NEWCGROUP) = 0 [pid 3605] unshare(CLONE_NEWUTS) = 0 [pid 3605] unshare(CLONE_SYSVSEM) = 0 [pid 3605] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 3605] write(3, "16777216", 8) = 8 [pid 3605] close(3) = 0 [pid 3605] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 3605] write(3, "536870912", 9) = 9 [pid 3605] close(3) = 0 [pid 3605] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 3605] write(3, "1024", 4) = 4 [pid 3605] close(3) = 0 [pid 3605] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 3605] write(3, "8192", 4) = 4 [pid 3605] close(3) = 0 [pid 3605] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 3605] write(3, "1024", 4) = 4 [pid 3605] close(3) = 0 [pid 3605] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 3605] write(3, "1024", 4) = 4 [pid 3605] close(3) = 0 [pid 3605] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 3605] write(3, "1024 1048576 500 1024", 21) = 21 [pid 3605] close(3) = 0 [pid 3605] getpid() = 1 [pid 3605] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 0b e9 55 f8 ff ff e8 66 ba b2 f8 65 ff 05 ff 8d 38 77 48 c7 c0 [ 40.618540][ T3605] RSP: 0018:ffffc90003d1f3a0 EFLAGS: 00010282 [ 40.624597][ T3605] RAX: 0000000000000000 RBX: ffff888020ce0c80 RCX: 0000000000000000 [ 40.632605][ T3605] RDX: ffff888022d40000 RSI: ffffffff81621ad8 RDI: fffff520007a3e66 [ 40.640617][ T3605] RBP: ffff888020ce0000 R08: 0000000000000005 R09: 0000000000000000 [ 40.648617][ T3605] R10: 0000000080000000 R11: 46203a306e616c77 R12: 0000000000000a00 [ 40.656715][ T3605] R13: ffff888020ce26d0 R14: 0000000000000000 R15: 0000000000000000 [ 40.664674][ T3605] FS: 00005555572f6300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 40.673621][ T3605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.680227][ T3605] CR2: 00007ffebad42bf8 CR3: 000000002087b000 CR4: 00000000003506f0 [ 40.688215][ T3605] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.696203][ T3605] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.704155][ T3605] Call Trace: [ 40.707444][ T3605] [ 40.710373][ T3605] ? __local_bh_enable_ip+0xa0/0x120 [ 40.715770][ T3605] ? trace_hardirqs_on+0x2d/0x160 [ 40.720811][ T3605] ieee80211_ibss_disconnect+0x411/0x7b0 [ 40.726465][ T3605] ? wait_for_completion_io_timeout+0x20/0x20 [ 40.732542][ T3605] ieee80211_ibss_leave+0x12/0x150 [ 40.737694][ T3605] __cfg80211_leave_ibss+0x1cb/0x540 [ 40.742994][ T3605] cfg80211_leave_ibss+0x54/0x70 [ 40.747956][ T3605] cfg80211_change_iface+0xdff/0x1110 [ 40.753352][ T3605] nl80211_set_interface+0x691/0x960 [ 40.758681][ T3605] ? nl80211_notify_iface+0x180/0x180 [ 40.764074][ T3605] ? nl80211_pre_doit+0x11c/0xab0 [ 40.769151][ T3605] genl_family_rcv_msg_doit+0x228/0x320 [ 40.774707][ T3605] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 40.782105][ T3605] ? ns_capable+0xd9/0x100 [ 40.786556][ T3605] genl_rcv_msg+0x441/0x780 [ 40.791142][ T3605] ? genl_get_cmd+0x480/0x480 [ 40.795847][ T3605] ? __alloc_skb+0xd9/0x2f0 [ 40.800365][ T3605] ? netlink_sendmsg+0x9a2/0xe10 [ 40.805331][ T3605] ? sock_sendmsg+0xcf/0x120 [ 40.809932][ T3605] ? nl80211_notify_iface+0x180/0x180 [ 40.815419][ T3605] ? lock_release+0x810/0x810 [ 40.820101][ T3605] ? rcu_read_lock_sched_held+0xd/0x70 [ 40.825569][ T3605] ? lock_acquire+0x4fc/0x630 [ 40.830251][ T3605] netlink_rcv_skb+0x153/0x420 [ 40.835044][ T3605] ? genl_get_cmd+0x480/0x480 [ 40.839728][ T3605] ? netlink_ack+0xd50/0xd50 [ 40.844311][ T3605] ? netlink_deliver_tap+0x1b1/0xc40 [ 40.849623][ T3605] genl_rcv+0x24/0x40 [ 40.853606][ T3605] netlink_unicast+0x543/0x7f0 [ 40.858411][ T3605] ? netlink_attachskb+0x880/0x880 [ 40.863538][ T3605] ? __virt_addr_valid+0x5d/0x2d0 [ 40.868583][ T3605] ? __phys_addr_symbol+0x2c/0x70 [ 40.873607][ T3605] ? __check_object_size+0x2de/0x5a0 [ 40.878915][ T3605] netlink_sendmsg+0x917/0xe10 [ 40.883698][ T3605] ? netlink_unicast+0x7f0/0x7f0 [ 40.888672][ T3605] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 40.893980][ T3605] ? netlink_unicast+0x7f0/0x7f0 [ 40.898981][ T3605] sock_sendmsg+0xcf/0x120 [ 40.903411][ T3605] ____sys_sendmsg+0x712/0x8c0 [ 40.908194][ T3605] ? copy_msghdr_from_user+0xfc/0x150 [ 40.913570][ T3605] ? kernel_sendmsg+0x50/0x50 [ 40.918386][ T3605] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 40.924196][ T3605] ? trace_hardirqs_on+0x2d/0x160 [ 40.929243][ T3605] ___sys_sendmsg+0x110/0x1b0 [ 40.933924][ T3605] ? do_recvmmsg+0x6e0/0x6e0 [ 40.938530][ T3605] ? __schedule+0xaf1/0x53f0 [ 40.943137][ T3605] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 40.948996][ T3605] ? trace_hardirqs_on+0x2d/0x160 [ 40.954028][ T3605] ? rcu_read_lock_sched_held+0xd/0x70 [ 40.959507][ T3605] ? lock_acquire+0x4fc/0x630 [ 40.964188][ T3605] ? rcu_read_lock_sched_held+0xd/0x70 [ 40.969659][ T3605] ? lock_acquire+0x4fc/0x630 [ 40.974343][ T3605] ? lock_release+0x810/0x810 [ 40.979038][ T3605] ? ptrace_stop.part.0+0x49a/0x8c0 [ 40.984244][ T3605] ? do_raw_spin_lock+0x120/0x2a0 [ 40.989290][ T3605] ? rwlock_bug.part.0+0x90/0x90 [ 40.994237][ T3605] ? __fget_light+0x20a/0x270 [ 40.998943][ T3605] __sys_sendmsg+0xf3/0x1c0 [ 41.003451][ T3605] ? __sys_sendmsg_sock+0x30/0x30 [ 41.008484][ T3605] ? lock_downgrade+0x6e0/0x6e0 [ 41.013342][ T3605] ? _raw_spin_unlock_irq+0x2a/0x40 [ 41.018578][ T3605] ? ptrace_notify+0xfa/0x140 [ 41.023366][ T3605] do_syscall_64+0x35/0xb0 [ 41.027815][ T3605] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 41.033727][ T3605] RIP: 0033:0x7f99cff52a29 [ 41.038192][ T3605] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 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 [ 41.057870][ T3605] RSP: 002b:00007ffebad43c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 41.066295][ T3605] RAX: ffffffffffffffda RBX: 00007f99cffcc3a0 RCX: 00007f99cff52a29 [ 41.074266][ T3605] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000005 [ 41.082262][ T3605] RBP: 0000000000000003 R08: 0000000c00000001 R09: 0000000c00000001 [ 41.090266][ T3605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000031 [ 41.098257][ T3605] R13: 00007ffebad43cb0 R14: 00007ffebad43c9a R15: 00007f99cffcc410 [ 41.106257][ T3605] [ 41.109259][ T3605] Kernel panic - not syncing: panic_on_warn set ... [ 41.115823][ T3605] CPU: 0 PID: 3605 Comm: syz-executor236 Not tainted 6.1.0-rc2-syzkaller #0 [ 41.124484][ T3605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 41.134535][ T3605] Call Trace: [ 41.137809][ T3605] [ 41.140735][ T3605] dump_stack_lvl+0xcd/0x134 [ 41.145345][ T3605] panic+0x2c8/0x622 [ 41.149253][ T3605] ? panic_print_sys_info.part.0+0x110/0x110 [ 41.155255][ T3605] ? __warn.cold+0x24b/0x350 [ 41.159864][ T3605] ? ieee80211_bss_info_change_notify+0x8be/0xbe0 [ 41.166289][ T3605] __warn.cold+0x25c/0x350 [ 41.170723][ T3605] ? __wake_up_klogd.part.0+0x99/0xf0 [ 41.176113][ T3605] ? ieee80211_bss_info_change_notify+0x8be/0xbe0 [ 41.182537][ T3605] report_bug+0x1bc/0x210 [ 41.186967][ T3605] handle_bug+0x3c/0x70 [ 41.191137][ T3605] exc_invalid_op+0x14/0x40 [ 41.195654][ T3605] asm_exc_invalid_op+0x16/0x20 [ 41.200516][ T3605] RIP: 0010:ieee80211_bss_info_change_notify+0x8be/0xbe0 [ 41.207553][ T3605] Code: ab 08 09 00 00 48 85 ed 0f 84 25 01 00 00 e8 89 ba b2 f8 e8 84 ba b2 f8 44 89 fa 48 89 ee 48 c7 c7 00 fc 15 8b e8 be dc 7f 00 <0f> 0b e9 55 f8 ff ff e8 66 ba b2 f8 65 ff 05 ff 8d 38 77 48 c7 c0 [ 41.227161][ T3605] RSP: 0018:ffffc90003d1f3a0 EFLAGS: 00010282 [ 41.233228][ T3605] RAX: 0000000000000000 RBX: ffff888020ce0c80 RCX: 0000000000000000 [ 41.241196][ T3605] RDX: ffff888022d40000 RSI: ffffffff81621ad8 RDI: fffff520007a3e66 [ 41.249165][ T3605] RBP: ffff888020ce0000 R08: 0000000000000005 R09: 0000000000000000 [ 41.257140][ T3605] R10: 0000000080000000 R11: 46203a306e616c77 R12: 0000000000000a00 [ 41.265109][ T3605] R13: ffff888020ce26d0 R14: 0000000000000000 R15: 0000000000000000 [ 41.273081][ T3605] ? vprintk+0x88/0x90 [ 41.277157][ T3605] ? __local_bh_enable_ip+0xa0/0x120 [ 41.282446][ T3605] ? trace_hardirqs_on+0x2d/0x160 [ 41.287476][ T3605] ieee80211_ibss_disconnect+0x411/0x7b0 [ 41.293124][ T3605] ? wait_for_completion_io_timeout+0x20/0x20 [ 41.299195][ T3605] ieee80211_ibss_leave+0x12/0x150 [ 41.304315][ T3605] __cfg80211_leave_ibss+0x1cb/0x540 [ 41.309616][ T3605] cfg80211_leave_ibss+0x54/0x70 [ 41.314570][ T3605] cfg80211_change_iface+0xdff/0x1110 [ 41.319962][ T3605] nl80211_set_interface+0x691/0x960 [ 41.325255][ T3605] ? nl80211_notify_iface+0x180/0x180 [ 41.330635][ T3605] ? nl80211_pre_doit+0x11c/0xab0 [ 41.335674][ T3605] genl_family_rcv_msg_doit+0x228/0x320 [ 41.341222][ T3605] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 41.348607][ T3605] ? ns_capable+0xd9/0x100 [ 41.353034][ T3605] genl_rcv_msg+0x441/0x780 [ 41.357539][ T3605] ? genl_get_cmd+0x480/0x480 [ 41.362216][ T3605] ? __alloc_skb+0xd9/0x2f0 [ 41.366730][ T3605] ? netlink_sendmsg+0x9a2/0xe10 [ 41.371687][ T3605] ? sock_sendmsg+0xcf/0x120 [ 41.376290][ T3605] ? nl80211_notify_iface+0x180/0x180 [ 41.381671][ T3605] ? lock_release+0x810/0x810 [ 41.386348][ T3605] ? rcu_read_lock_sched_held+0xd/0x70 [ 41.391810][ T3605] ? lock_acquire+0x4fc/0x630 [ 41.396490][ T3605] netlink_rcv_skb+0x153/0x420 [ 41.401269][ T3605] ? genl_get_cmd+0x480/0x480 [ 41.405948][ T3605] ? netlink_ack+0xd50/0xd50 [ 41.410676][ T3605] ? netlink_deliver_tap+0x1b1/0xc40 [ 41.415981][ T3605] genl_rcv+0x24/0x40 [ 41.419969][ T3605] netlink_unicast+0x543/0x7f0 [ 41.424757][ T3605] ? netlink_attachskb+0x880/0x880 [ 41.429882][ T3605] ? __virt_addr_valid+0x5d/0x2d0 [ 41.434911][ T3605] ? __phys_addr_symbol+0x2c/0x70 [ 41.439934][ T3605] ? __check_object_size+0x2de/0x5a0 [ 41.445221][ T3605] netlink_sendmsg+0x917/0xe10 [ 41.450001][ T3605] ? netlink_unicast+0x7f0/0x7f0 [ 41.454962][ T3605] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 41.460258][ T3605] ? netlink_unicast+0x7f0/0x7f0 [ 41.465209][ T3605] sock_sendmsg+0xcf/0x120 [ 41.469641][ T3605] ____sys_sendmsg+0x712/0x8c0 [ 41.474421][ T3605] ? copy_msghdr_from_user+0xfc/0x150 [ 41.479797][ T3605] ? kernel_sendmsg+0x50/0x50 [ 41.484660][ T3605] ? finish_task_switch.isra.0+0x2b5/0xc80 [ 41.490471][ T3605] ? trace_hardirqs_on+0x2d/0x160 [ 41.495501][ T3605] ___sys_sendmsg+0x110/0x1b0 [ 41.500179][ T3605] ? do_recvmmsg+0x6e0/0x6e0 [ 41.504768][ T3605] ? __schedule+0xaf1/0x53f0 [ 41.509374][ T3605] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 41.515188][ T3605] ? trace_hardirqs_on+0x2d/0x160 [ 41.520215][ T3605] ? rcu_read_lock_sched_held+0xd/0x70 [ 41.525677][ T3605] ? lock_acquire+0x4fc/0x630 [ 41.530361][ T3605] ? rcu_read_lock_sched_held+0xd/0x70 [ 41.535820][ T3605] ? lock_acquire+0x4fc/0x630 [ 41.540520][ T3605] ? lock_release+0x810/0x810 [ 41.545213][ T3605] ? ptrace_stop.part.0+0x49a/0x8c0 [ 41.550442][ T3605] ? do_raw_spin_lock+0x120/0x2a0 [ 41.555490][ T3605] ? rwlock_bug.part.0+0x90/0x90 [ 41.560440][ T3605] ? __fget_light+0x20a/0x270 [ 41.565135][ T3605] __sys_sendmsg+0xf3/0x1c0 [ 41.569643][ T3605] ? __sys_sendmsg_sock+0x30/0x30 [ 41.574669][ T3605] ? lock_downgrade+0x6e0/0x6e0 [ 41.579533][ T3605] ? _raw_spin_unlock_irq+0x2a/0x40 [ 41.584745][ T3605] ? ptrace_notify+0xfa/0x140 [ 41.589430][ T3605] do_syscall_64+0x35/0xb0 [ 41.593864][ T3605] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 41.599772][ T3605] RIP: 0033:0x7f99cff52a29 [ 41.604188][ T3605] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 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 [ 41.623804][ T3605] RSP: 002b:00007ffebad43c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 41.632220][ T3605] RAX: ffffffffffffffda RBX: 00007f99cffcc3a0 RCX: 00007f99cff52a29 [ 41.640189][ T3605] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000005 [ 41.648162][ T3605] RBP: 0000000000000003 R08: 0000000c00000001 R09: 0000000c00000001 [ 41.656133][ T3605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000031 [ 41.664106][ T3605] R13: 00007ffebad43cb0 R14: 00007ffebad43c9a R15: 00007f99cffcc410 [ 41.672084][ T3605] [ 41.675244][ T3605] Kernel Offset: disabled [ 41.679558][ T3605] Rebooting in 86400 seconds..