./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1661697559 <...> Warning: Permanently added '10.128.0.12' (ED25519) to the list of known hosts. execve("./syz-executor1661697559", ["./syz-executor1661697559"], 0x7ffd8afa15c0 /* 10 vars */) = 0 brk(NULL) = 0x55558f5ca000 brk(0x55558f5cad00) = 0x55558f5cad00 arch_prctl(ARCH_SET_FS, 0x55558f5ca380) = 0 set_tid_address(0x55558f5ca650) = 5087 set_robust_list(0x55558f5ca660, 24) = 0 rseq(0x55558f5caca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1661697559", 4096) = 28 getrandom("\xaa\xc3\xec\x8c\x9b\x9d\x89\x2e", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558f5cad00 brk(0x55558f5ebd00) = 0x55558f5ebd00 brk(0x55558f5ec000) = 0x55558f5ec000 mprotect(0x7f917887e000, 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, child_tidptr=0x55558f5ca650) = 5088 ./strace-static-x86_64: Process 5088 attached [pid 5088] set_robust_list(0x55558f5ca660, 24) = 0 [pid 5088] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5088] setsid() = 1 [pid 5088] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5088] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5088] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5088] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5088] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5088] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5088] unshare(CLONE_NEWNS) = 0 [pid 5088] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5088] unshare(CLONE_NEWIPC) = 0 [pid 5088] unshare(CLONE_NEWCGROUP) = 0 [pid 5088] unshare(CLONE_NEWUTS) = 0 [pid 5088] unshare(CLONE_SYSVSEM) = 0 [pid 5088] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5088] write(3, "16777216", 8) = 8 [pid 5088] close(3) = 0 [pid 5088] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5088] write(3, "536870912", 9) = 9 [pid 5088] close(3) = 0 [pid 5088] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5088] write(3, "1024", 4) = 4 [pid 5088] close(3) = 0 [pid 5088] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5088] write(3, "8192", 4) = 4 [pid 5088] close(3) = 0 [pid 5088] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5088] write(3, "1024", 4) = 4 [pid 5088] close(3) = 0 [pid 5088] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5088] write(3, "1024", 4) = 4 [pid 5088] close(3) = 0 [pid 5088] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5088] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5088] close(3) = 0 [pid 5088] getpid() = 1 [pid 5088] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 0b 90 90 e9 da fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 13 [ 59.461103][ T5088] RSP: 0018:ffffc90002e5f318 EFLAGS: 00010246 [ 59.467581][ T5088] RAX: 0adb503d3f6baf00 RBX: 1ffff110044aba9e RCX: ffff888022d00000 [ 59.475870][ T5088] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 59.483998][ T5088] RBP: ffff88802255c130 R08: ffffffff81587d32 R09: 1ffff1101728519a [ 59.492154][ T5088] R10: dffffc0000000000 R11: ffffed101728519b R12: dffffc0000000000 [ 59.500897][ T5088] R13: 0000000002000000 R14: ffff88802255cca0 R15: ffff88802255d4f0 [ 59.508970][ T5088] FS: 000055558f5ca380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 59.518345][ T5088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.525128][ T5088] CR2: 00007f6a3b8e1378 CR3: 000000001cf64000 CR4: 00000000003506f0 [ 59.533347][ T5088] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.541409][ T5088] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.549482][ T5088] Call Trace: [ 59.552787][ T5088] [ 59.555776][ T5088] ? __warn+0x163/0x4e0 [ 59.560034][ T5088] ? ieee80211_link_info_change_notify+0x273/0x330 [ 59.566588][ T5088] ? report_bug+0x2b3/0x500 [ 59.571243][ T5088] ? ieee80211_link_info_change_notify+0x273/0x330 [ 59.577927][ T5088] ? handle_bug+0x3e/0x70 [ 59.582297][ T5088] ? exc_invalid_op+0x1a/0x50 [ 59.587012][ T5088] ? asm_exc_invalid_op+0x1a/0x20 [ 59.592149][ T5088] ? __warn_printk+0x292/0x360 [ 59.596963][ T5088] ? ieee80211_link_info_change_notify+0x273/0x330 [ 59.603601][ T5088] ? ieee80211_link_info_change_notify+0x272/0x330 [ 59.610198][ T5088] ieee80211_set_mcast_rate+0x46/0x60 [ 59.615617][ T5088] ? __pfx_ieee80211_set_mcast_rate+0x10/0x10 [ 59.621823][ T5088] nl80211_set_mcast_rate+0xaff/0xeb0 [ 59.627290][ T5088] ? __pfx_nl80211_set_mcast_rate+0x10/0x10 [ 59.633329][ T5088] genl_rcv_msg+0xb14/0xec0 [ 59.638217][ T5088] ? mark_lock+0x9a/0x350 [ 59.642588][ T5088] ? __pfx_genl_rcv_msg+0x10/0x10 [ 59.647741][ T5088] ? __pfx_lock_acquire+0x10/0x10 [ 59.652797][ T5088] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 59.658273][ T5088] ? __pfx_nl80211_set_mcast_rate+0x10/0x10 [ 59.664201][ T5088] ? __pfx_nl80211_post_doit+0x10/0x10 [ 59.669929][ T5088] ? __pfx___might_resched+0x10/0x10 [ 59.675351][ T5088] netlink_rcv_skb+0x1e3/0x430 [ 59.680236][ T5088] ? __pfx_genl_rcv_msg+0x10/0x10 [ 59.685391][ T5088] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 59.690821][ T5088] ? __pfx_lock_release+0x10/0x10 [ 59.695898][ T5088] genl_rcv+0x28/0x40 [ 59.699993][ T5088] netlink_unicast+0x7ea/0x980 [ 59.704809][ T5088] ? __pfx_netlink_unicast+0x10/0x10 [ 59.710227][ T5088] ? __virt_addr_valid+0x44e/0x520 [ 59.715379][ T5088] ? __phys_addr_symbol+0x2f/0x70 [ 59.720537][ T5088] ? __check_object_size+0x4bc/0xa00 [ 59.725911][ T5088] ? bpf_lsm_netlink_send+0x9/0x10 [ 59.731143][ T5088] netlink_sendmsg+0x8e1/0xcb0 [ 59.735955][ T5088] ? __pfx_netlink_sendmsg+0x10/0x10 [ 59.741353][ T5088] ? __import_iovec+0x536/0x820 [ 59.746329][ T5088] ? aa_sock_msg_perm+0x91/0x160 [ 59.751486][ T5088] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 59.756809][ T5088] ? security_socket_sendmsg+0x87/0xb0 [ 59.762751][ T5088] ? __pfx_netlink_sendmsg+0x10/0x10 [ 59.768247][ T5088] __sock_sendmsg+0x221/0x270 [ 59.773067][ T5088] ____sys_sendmsg+0x525/0x7d0 [ 59.778309][ T5088] ? __pfx_____sys_sendmsg+0x10/0x10 [ 59.783642][ T5088] ? do_raw_spin_lock+0x14f/0x370 [ 59.789057][ T5088] __sys_sendmsg+0x2b0/0x3a0 [ 59.793777][ T5088] ? __pfx___sys_sendmsg+0x10/0x10 [ 59.799262][ T5088] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 59.805735][ T5088] ? _raw_spin_unlock_irq+0x2e/0x50 [ 59.811068][ T5088] ? ptrace_notify+0x279/0x380 [ 59.815872][ T5088] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 59.822337][ T5088] ? do_syscall_64+0x102/0x240 [ 59.827187][ T5088] do_syscall_64+0xf5/0x240 [ 59.831732][ T5088] ? clear_bhb_loop+0x35/0x90 [ 59.836539][ T5088] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.842555][ T5088] RIP: 0033:0x7f9178805c39 [ 59.846999][ T5088] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 d1 19 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 b8 ff ff ff f7 d8 64 89 01 48 [ 59.866730][ T5088] RSP: 002b:00007fff570d89e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 59.875263][ T5088] RAX: ffffffffffffffda RBX: 00007f9178853050 RCX: 00007f9178805c39 [ 59.883352][ T5088] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 59.891413][ T5088] RBP: 00007f9178884320 R08: 0000555500000000 R09: 0000555500000000 [ 59.899584][ T5088] R10: 0000555500000000 R11: 0000000000000246 R12: 0000000000000031 [ 59.907630][ T5088] R13: 0000000000000003 R14: 000000000000000c R15: 00007fff570d8a2a [ 59.915658][ T5088] [ 59.918774][ T5088] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 59.926092][ T5088] CPU: 0 PID: 5088 Comm: syz-executor166 Not tainted 6.9.0-rc7-syzkaller-00012-gdccb07f2914c #0 [ 59.936535][ T5088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 59.946619][ T5088] Call Trace: [ 59.949924][ T5088] [ 59.952874][ T5088] dump_stack_lvl+0x241/0x360 [ 59.957596][ T5088] ? __pfx_dump_stack_lvl+0x10/0x10 [ 59.962846][ T5088] ? __pfx__printk+0x10/0x10 [ 59.967476][ T5088] ? _printk+0xd5/0x120 [ 59.971684][ T5088] ? vscnprintf+0x5d/0x90 [ 59.976044][ T5088] panic+0x349/0x860 [ 59.979969][ T5088] ? __warn+0x172/0x4e0 [ 59.984297][ T5088] ? __pfx_panic+0x10/0x10 [ 59.988832][ T5088] ? show_trace_log_lvl+0x4e6/0x520 [ 59.994076][ T5088] __warn+0x346/0x4e0 [ 59.998098][ T5088] ? ieee80211_link_info_change_notify+0x273/0x330 [ 60.004643][ T5088] report_bug+0x2b3/0x500 [ 60.009007][ T5088] ? ieee80211_link_info_change_notify+0x273/0x330 [ 60.015560][ T5088] handle_bug+0x3e/0x70 [ 60.019744][ T5088] exc_invalid_op+0x1a/0x50 [ 60.024274][ T5088] asm_exc_invalid_op+0x1a/0x20 [ 60.029152][ T5088] RIP: 0010:ieee80211_link_info_change_notify+0x273/0x330 [ 60.036299][ T5088] Code: 08 00 00 48 85 c0 48 0f 44 e9 42 0f b6 04 23 84 c0 0f 85 ab 00 00 00 41 8b 17 48 c7 c7 60 0d dd 8c 48 89 ee e8 2e 68 6f f6 90 <0f> 0b 90 90 e9 da fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 13 [ 60.055936][ T5088] RSP: 0018:ffffc90002e5f318 EFLAGS: 00010246 [ 60.062038][ T5088] RAX: 0adb503d3f6baf00 RBX: 1ffff110044aba9e RCX: ffff888022d00000 [ 60.070038][ T5088] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 60.078056][ T5088] RBP: ffff88802255c130 R08: ffffffff81587d32 R09: 1ffff1101728519a [ 60.086061][ T5088] R10: dffffc0000000000 R11: ffffed101728519b R12: dffffc0000000000 [ 60.094151][ T5088] R13: 0000000002000000 R14: ffff88802255cca0 R15: ffff88802255d4f0 [ 60.102167][ T5088] ? __warn_printk+0x292/0x360 [ 60.106972][ T5088] ? ieee80211_link_info_change_notify+0x272/0x330 [ 60.113522][ T5088] ieee80211_set_mcast_rate+0x46/0x60 [ 60.118927][ T5088] ? __pfx_ieee80211_set_mcast_rate+0x10/0x10 [ 60.125034][ T5088] nl80211_set_mcast_rate+0xaff/0xeb0 [ 60.130452][ T5088] ? __pfx_nl80211_set_mcast_rate+0x10/0x10 [ 60.136396][ T5088] genl_rcv_msg+0xb14/0xec0 [ 60.140939][ T5088] ? mark_lock+0x9a/0x350 [ 60.145311][ T5088] ? __pfx_genl_rcv_msg+0x10/0x10 [ 60.150403][ T5088] ? __pfx_lock_acquire+0x10/0x10 [ 60.155458][ T5088] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 60.160863][ T5088] ? __pfx_nl80211_set_mcast_rate+0x10/0x10 [ 60.166881][ T5088] ? __pfx_nl80211_post_doit+0x10/0x10 [ 60.172639][ T5088] ? __pfx___might_resched+0x10/0x10 [ 60.178070][ T5088] netlink_rcv_skb+0x1e3/0x430 [ 60.182874][ T5088] ? __pfx_genl_rcv_msg+0x10/0x10 [ 60.187945][ T5088] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 60.193293][ T5088] ? __pfx_lock_release+0x10/0x10 [ 60.198395][ T5088] genl_rcv+0x28/0x40 [ 60.202402][ T5088] netlink_unicast+0x7ea/0x980 [ 60.207211][ T5088] ? __pfx_netlink_unicast+0x10/0x10 [ 60.212528][ T5088] ? __virt_addr_valid+0x44e/0x520 [ 60.217685][ T5088] ? __phys_addr_symbol+0x2f/0x70 [ 60.222743][ T5088] ? __check_object_size+0x4bc/0xa00 [ 60.228055][ T5088] ? bpf_lsm_netlink_send+0x9/0x10 [ 60.233201][ T5088] netlink_sendmsg+0x8e1/0xcb0 [ 60.238032][ T5088] ? __pfx_netlink_sendmsg+0x10/0x10 [ 60.243350][ T5088] ? __import_iovec+0x536/0x820 [ 60.248225][ T5088] ? aa_sock_msg_perm+0x91/0x160 [ 60.253196][ T5088] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 60.258538][ T5088] ? security_socket_sendmsg+0x87/0xb0 [ 60.264034][ T5088] ? __pfx_netlink_sendmsg+0x10/0x10 [ 60.269349][ T5088] __sock_sendmsg+0x221/0x270 [ 60.274069][ T5088] ____sys_sendmsg+0x525/0x7d0 [ 60.278869][ T5088] ? __pfx_____sys_sendmsg+0x10/0x10 [ 60.284192][ T5088] ? do_raw_spin_lock+0x14f/0x370 [ 60.289256][ T5088] __sys_sendmsg+0x2b0/0x3a0 [ 60.293962][ T5088] ? __pfx___sys_sendmsg+0x10/0x10 [ 60.299126][ T5088] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 60.305514][ T5088] ? _raw_spin_unlock_irq+0x2e/0x50 [ 60.310750][ T5088] ? ptrace_notify+0x279/0x380 [ 60.315557][ T5088] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 60.321914][ T5088] ? do_syscall_64+0x102/0x240 [ 60.326729][ T5088] do_syscall_64+0xf5/0x240 [ 60.331277][ T5088] ? clear_bhb_loop+0x35/0x90 [ 60.335989][ T5088] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 60.341921][ T5088] RIP: 0033:0x7f9178805c39 [ 60.346363][ T5088] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 d1 19 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 b8 ff ff ff f7 d8 64 89 01 48 [ 60.365998][ T5088] RSP: 002b:00007fff570d89e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 60.374448][ T5088] RAX: ffffffffffffffda RBX: 00007f9178853050 RCX: 00007f9178805c39 [ 60.382449][ T5088] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 60.390447][ T5088] RBP: 00007f9178884320 R08: 0000555500000000 R09: 0000555500000000 [ 60.398445][ T5088] R10: 0000555500000000 R11: 0000000000000246 R12: 0000000000000031 [ 60.406446][ T5088] R13: 0000000000000003 R14: 000000000000000c R15: 00007fff570d8a2a [ 60.414467][ T5088] [ 60.417601][ T5088] Kernel Offset: disabled [ 60.421969][ T5088] Rebooting in 86400 seconds..