./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor399637955 <...> Warning: Permanently added '10.128.0.8' (ED25519) to the list of known hosts. execve("./syz-executor399637955", ["./syz-executor399637955"], 0x7ffe5c46a050 /* 10 vars */) = 0 brk(NULL) = 0x55558016e000 brk(0x55558016ed00) = 0x55558016ed00 arch_prctl(ARCH_SET_FS, 0x55558016e380) = 0 set_tid_address(0x55558016e650) = 5086 set_robust_list(0x55558016e660, 24) = 0 rseq(0x55558016eca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor399637955", 4096) = 27 getrandom("\x03\x85\xf5\x0f\xac\x4a\x80\xa1", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558016ed00 brk(0x55558018fd00) = 0x55558018fd00 brk(0x555580190000) = 0x555580190000 mprotect(0x7f25a564e000, 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 5087 attached [pid 5087] set_robust_list(0x55558016e660, 24 [pid 5086] <... clone resumed>, child_tidptr=0x55558016e650) = 5087 [pid 5087] <... set_robust_list resumed>) = 0 [pid 5087] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5087] setsid() = 1 [pid 5087] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5087] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5087] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5087] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5087] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5087] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5087] unshare(CLONE_NEWNS) = 0 [pid 5087] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5087] unshare(CLONE_NEWIPC) = 0 [pid 5087] unshare(CLONE_NEWCGROUP) = 0 [pid 5087] unshare(CLONE_NEWUTS) = 0 [pid 5087] unshare(CLONE_SYSVSEM) = 0 [pid 5087] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5087] write(3, "16777216", 8) = 8 [pid 5087] close(3) = 0 [pid 5087] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5087] write(3, "536870912", 9) = 9 [pid 5087] close(3) = 0 [pid 5087] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5087] write(3, "1024", 4) = 4 [pid 5087] close(3) = 0 [pid 5087] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5087] write(3, "8192", 4) = 4 [pid 5087] close(3) = 0 [pid 5087] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5087] write(3, "1024", 4) = 4 [pid 5087] close(3) = 0 [pid 5087] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5087] write(3, "1024", 4) = 4 [pid 5087] close(3) = 0 [pid 5087] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5087] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5087] close(3) = 0 [pid 5087] getpid() = 1 [pid 5087] 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 [ 73.852891][ T5087] RSP: 0018:ffffc900032bf318 EFLAGS: 00010246 [ 73.858961][ T5087] RAX: 3f512bdf7c75bf00 RBX: 1ffff110031da29e RCX: ffff8880781b8000 [ 73.867310][ T5087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 73.875757][ T5087] RBP: ffff888018ed0130 R08: ffffffff81587d32 R09: 1ffff1101728519a [ 73.884113][ T5087] R10: dffffc0000000000 R11: ffffed101728519b R12: dffffc0000000000 [ 73.892320][ T5087] R13: 0000000002000000 R14: ffff888018ed0ca0 R15: ffff888018ed14f0 [ 73.900374][ T5087] FS: 000055558016e380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 73.909338][ T5087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.916006][ T5087] CR2: 0000000020000462 CR3: 0000000020d2e000 CR4: 0000000000350ef0 [ 73.924016][ T5087] Call Trace: [ 73.927301][ T5087] [ 73.930280][ T5087] ? __warn+0x163/0x4e0 [ 73.934465][ T5087] ? ieee80211_link_info_change_notify+0x273/0x330 [ 73.941025][ T5087] ? report_bug+0x2b3/0x500 [ 73.945557][ T5087] ? ieee80211_link_info_change_notify+0x273/0x330 [ 73.952134][ T5087] ? handle_bug+0x3e/0x70 [ 73.956482][ T5087] ? exc_invalid_op+0x1a/0x50 [ 73.961235][ T5087] ? asm_exc_invalid_op+0x1a/0x20 [ 73.966286][ T5087] ? __warn_printk+0x292/0x360 [ 73.971118][ T5087] ? ieee80211_link_info_change_notify+0x273/0x330 [ 73.977651][ T5087] ? ieee80211_link_info_change_notify+0x272/0x330 [ 73.984207][ T5087] ieee80211_set_mcast_rate+0x46/0x60 [ 73.989597][ T5087] ? __pfx_ieee80211_set_mcast_rate+0x10/0x10 [ 73.995724][ T5087] nl80211_set_mcast_rate+0xb01/0xeb0 [ 74.001152][ T5087] ? __pfx_nl80211_set_mcast_rate+0x10/0x10 [ 74.007049][ T5087] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.012757][ T5087] genl_rcv_msg+0xb16/0xec0 [ 74.017295][ T5087] ? mark_lock+0x9a/0x350 [ 74.021699][ T5087] ? __pfx_genl_rcv_msg+0x10/0x10 [ 74.026800][ T5087] ? __pfx_lock_acquire+0x10/0x10 [ 74.031913][ T5087] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 74.037277][ T5087] ? __pfx_nl80211_set_mcast_rate+0x10/0x10 [ 74.043210][ T5087] ? __pfx_nl80211_post_doit+0x10/0x10 [ 74.048681][ T5087] ? __pfx___might_resched+0x10/0x10 [ 74.054038][ T5087] netlink_rcv_skb+0x1e5/0x430 [ 74.058822][ T5087] ? __pfx_genl_rcv_msg+0x10/0x10 [ 74.063896][ T5087] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 74.069210][ T5087] ? __pfx_lock_release+0x10/0x10 [ 74.074314][ T5087] genl_rcv+0x28/0x40 [ 74.078320][ T5087] netlink_unicast+0x7ec/0x980 [ 74.083147][ T5087] ? __pfx_netlink_unicast+0x10/0x10 [ 74.088461][ T5087] ? __virt_addr_valid+0x44e/0x520 [ 74.093642][ T5087] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.099300][ T5087] ? __phys_addr_symbol+0x2f/0x70 [ 74.104375][ T5087] ? __check_object_size+0x4bc/0xa00 [ 74.109680][ T5087] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.115374][ T5087] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.121135][ T5087] netlink_sendmsg+0x8e1/0xcb0 [ 74.125929][ T5087] ? __pfx_netlink_sendmsg+0x10/0x10 [ 74.131288][ T5087] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.136962][ T5087] ? aa_sock_msg_perm+0x91/0x160 [ 74.141989][ T5087] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.147668][ T5087] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.153371][ T5087] ? security_socket_sendmsg+0x87/0xb0 [ 74.158855][ T5087] ? __pfx_netlink_sendmsg+0x10/0x10 [ 74.164201][ T5087] __sock_sendmsg+0x223/0x270 [ 74.168909][ T5087] ____sys_sendmsg+0x525/0x7d0 [ 74.173717][ T5087] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.179381][ T5087] ? __pfx_____sys_sendmsg+0x10/0x10 [ 74.184731][ T5087] ? do_raw_spin_lock+0x14f/0x370 [ 74.189824][ T5087] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.195471][ T5087] __sys_sendmsg+0x2b0/0x3a0 [ 74.200120][ T5087] ? __pfx___sys_sendmsg+0x10/0x10 [ 74.205261][ T5087] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 74.211650][ T5087] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.217333][ T5087] ? _raw_spin_unlock_irq+0x2e/0x50 [ 74.222597][ T5087] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.228255][ T5087] ? ptrace_notify+0x279/0x380 [ 74.233074][ T5087] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 74.239420][ T5087] ? do_syscall_64+0x102/0x240 [ 74.244262][ T5087] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.249984][ T5087] do_syscall_64+0xf5/0x240 [ 74.254535][ T5087] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.260498][ T5087] RIP: 0033:0x7f25a55d5cf9 [ 74.264939][ T5087] 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 [ 74.284633][ T5087] RSP: 002b:00007fffa029a858 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 74.293091][ T5087] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f25a55d5cf9 [ 74.301115][ T5087] RDX: 0000000000000000 RSI: 0000000020000600 RDI: 0000000000000004 [ 74.309099][ T5087] RBP: 0000000000000000 R08: 0000555500000000 R09: 0000555500000000 [ 74.317115][ T5087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 74.325135][ T5087] R13: 0000000000000003 R14: 000000000000000c R15: 00007fffa029a89a [ 74.333162][ T5087] [ 74.336190][ T5087] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 74.343456][ T5087] CPU: 0 PID: 5087 Comm: syz-executor399 Not tainted 6.9.0-rc7-syzkaller-00188-gba16c1cf11c9 #0 [ 74.353858][ T5087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 74.363901][ T5087] Call Trace: [ 74.367168][ T5087] [ 74.370090][ T5087] dump_stack_lvl+0x241/0x360 [ 74.374773][ T5087] ? __pfx_dump_stack_lvl+0x10/0x10 [ 74.379973][ T5087] ? __pfx__printk+0x10/0x10 [ 74.384563][ T5087] ? _printk+0xd5/0x120 [ 74.388720][ T5087] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.394356][ T5087] ? vscnprintf+0x5d/0x90 [ 74.398691][ T5087] panic+0x349/0x860 [ 74.402602][ T5087] ? __warn+0x172/0x4e0 [ 74.406859][ T5087] ? __pfx_panic+0x10/0x10 [ 74.411281][ T5087] ? show_trace_log_lvl+0x4e6/0x520 [ 74.416504][ T5087] __warn+0x346/0x4e0 [ 74.420498][ T5087] ? ieee80211_link_info_change_notify+0x273/0x330 [ 74.427016][ T5087] report_bug+0x2b3/0x500 [ 74.431356][ T5087] ? ieee80211_link_info_change_notify+0x273/0x330 [ 74.437872][ T5087] handle_bug+0x3e/0x70 [ 74.442026][ T5087] exc_invalid_op+0x1a/0x50 [ 74.446530][ T5087] asm_exc_invalid_op+0x1a/0x20 [ 74.451386][ T5087] RIP: 0010:ieee80211_link_info_change_notify+0x273/0x330 [ 74.458509][ T5087] 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 40 0e dd 8c 48 89 ee e8 3e 55 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 [ 74.478144][ T5087] RSP: 0018:ffffc900032bf318 EFLAGS: 00010246 [ 74.484217][ T5087] RAX: 3f512bdf7c75bf00 RBX: 1ffff110031da29e RCX: ffff8880781b8000 [ 74.492188][ T5087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 74.500155][ T5087] RBP: ffff888018ed0130 R08: ffffffff81587d32 R09: 1ffff1101728519a [ 74.508124][ T5087] R10: dffffc0000000000 R11: ffffed101728519b R12: dffffc0000000000 [ 74.516097][ T5087] R13: 0000000002000000 R14: ffff888018ed0ca0 R15: ffff888018ed14f0 [ 74.524090][ T5087] ? __warn_printk+0x292/0x360 [ 74.528873][ T5087] ? ieee80211_link_info_change_notify+0x272/0x330 [ 74.535393][ T5087] ieee80211_set_mcast_rate+0x46/0x60 [ 74.540766][ T5087] ? __pfx_ieee80211_set_mcast_rate+0x10/0x10 [ 74.546834][ T5087] nl80211_set_mcast_rate+0xb01/0xeb0 [ 74.552220][ T5087] ? __pfx_nl80211_set_mcast_rate+0x10/0x10 [ 74.558122][ T5087] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.563775][ T5087] genl_rcv_msg+0xb16/0xec0 [ 74.568285][ T5087] ? mark_lock+0x9a/0x350 [ 74.572628][ T5087] ? __pfx_genl_rcv_msg+0x10/0x10 [ 74.577685][ T5087] ? __pfx_lock_acquire+0x10/0x10 [ 74.582709][ T5087] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 74.588080][ T5087] ? __pfx_nl80211_set_mcast_rate+0x10/0x10 [ 74.593981][ T5087] ? __pfx_nl80211_post_doit+0x10/0x10 [ 74.599442][ T5087] ? __pfx___might_resched+0x10/0x10 [ 74.604754][ T5087] netlink_rcv_skb+0x1e5/0x430 [ 74.609525][ T5087] ? __pfx_genl_rcv_msg+0x10/0x10 [ 74.614559][ T5087] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 74.619856][ T5087] ? __pfx_lock_release+0x10/0x10 [ 74.624897][ T5087] genl_rcv+0x28/0x40 [ 74.628886][ T5087] netlink_unicast+0x7ec/0x980 [ 74.633673][ T5087] ? __pfx_netlink_unicast+0x10/0x10 [ 74.638970][ T5087] ? __virt_addr_valid+0x44e/0x520 [ 74.644097][ T5087] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.649744][ T5087] ? __phys_addr_symbol+0x2f/0x70 [ 74.654793][ T5087] ? __check_object_size+0x4bc/0xa00 [ 74.660082][ T5087] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.665724][ T5087] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.671372][ T5087] netlink_sendmsg+0x8e1/0xcb0 [ 74.676153][ T5087] ? __pfx_netlink_sendmsg+0x10/0x10 [ 74.681448][ T5087] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.687093][ T5087] ? aa_sock_msg_perm+0x91/0x160 [ 74.692036][ T5087] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.697679][ T5087] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.703322][ T5087] ? security_socket_sendmsg+0x87/0xb0 [ 74.708790][ T5087] ? __pfx_netlink_sendmsg+0x10/0x10 [ 74.714076][ T5087] __sock_sendmsg+0x223/0x270 [ 74.718768][ T5087] ____sys_sendmsg+0x525/0x7d0 [ 74.723535][ T5087] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.729185][ T5087] ? __pfx_____sys_sendmsg+0x10/0x10 [ 74.734481][ T5087] ? do_raw_spin_lock+0x14f/0x370 [ 74.739515][ T5087] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.745167][ T5087] __sys_sendmsg+0x2b0/0x3a0 [ 74.749769][ T5087] ? __pfx___sys_sendmsg+0x10/0x10 [ 74.754900][ T5087] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 74.761239][ T5087] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.766879][ T5087] ? _raw_spin_unlock_irq+0x2e/0x50 [ 74.772088][ T5087] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.777726][ T5087] ? ptrace_notify+0x279/0x380 [ 74.782505][ T5087] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 74.788845][ T5087] ? do_syscall_64+0x102/0x240 [ 74.793632][ T5087] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.799279][ T5087] do_syscall_64+0xf5/0x240 [ 74.803802][ T5087] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.809700][ T5087] RIP: 0033:0x7f25a55d5cf9 [ 74.814120][ T5087] 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 [ 74.833726][ T5087] RSP: 002b:00007fffa029a858 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 74.842147][ T5087] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f25a55d5cf9 [ 74.850121][ T5087] RDX: 0000000000000000 RSI: 0000000020000600 RDI: 0000000000000004 [ 74.858089][ T5087] RBP: 0000000000000000 R08: 0000555500000000 R09: 0000555500000000 [ 74.866057][ T5087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 74.874031][ T5087] R13: 0000000000000003 R14: 000000000000000c R15: 00007fffa029a89a [ 74.882017][ T5087] [ 74.885226][ T5087] Kernel Offset: disabled [ 74.889600][ T5087] Rebooting in 86400 seconds..