./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2479015285 <...> Warning: Permanently added '10.128.10.21' (ED25519) to the list of known hosts. execve("./syz-executor2479015285", ["./syz-executor2479015285"], 0x7fff8b813d40 /* 10 vars */) = 0 brk(NULL) = 0x555567f7e000 brk(0x555567f7ed00) = 0x555567f7ed00 arch_prctl(ARCH_SET_FS, 0x555567f7e380) = 0 set_tid_address(0x555567f7e650) = 5076 set_robust_list(0x555567f7e660, 24) = 0 rseq(0x555567f7eca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2479015285", 4096) = 28 getrandom("\xb6\x10\xe8\x74\x05\xa7\x98\x83", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555567f7ed00 brk(0x555567f9fd00) = 0x555567f9fd00 brk(0x555567fa0000) = 0x555567fa0000 mprotect(0x7f31fa251000, 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=0x555567f7e650) = 5077 ./strace-static-x86_64: Process 5077 attached [pid 5077] set_robust_list(0x555567f7e660, 24) = 0 [pid 5077] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5077] setsid() = 1 [pid 5077] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5077] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5077] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5077] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5077] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5077] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5077] unshare(CLONE_NEWNS) = 0 [pid 5077] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5077] unshare(CLONE_NEWIPC) = 0 [pid 5077] unshare(CLONE_NEWCGROUP) = 0 [pid 5077] unshare(CLONE_NEWUTS) = 0 [pid 5077] unshare(CLONE_SYSVSEM) = 0 [pid 5077] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5077] write(3, "16777216", 8) = 8 [pid 5077] close(3) = 0 [pid 5077] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5077] write(3, "536870912", 9) = 9 [pid 5077] close(3) = 0 [pid 5077] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5077] write(3, "1024", 4) = 4 [pid 5077] close(3) = 0 [pid 5077] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5077] write(3, "8192", 4) = 4 [pid 5077] close(3) = 0 [pid 5077] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5077] write(3, "1024", 4) = 4 [pid 5077] close(3) = 0 [pid 5077] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5077] write(3, "1024", 4) = 4 [pid 5077] close(3) = 0 [pid 5077] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5077] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5077] close(3) = 0 [pid 5077] getpid() = 1 [pid 5077] 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 [ 59.906086][ T5077] RSP: 0018:ffffc900032bf318 EFLAGS: 00010246 [ 59.912197][ T5077] RAX: af6faeff642bad00 RBX: 1ffff110047fd29e RCX: ffff888023f59e00 [ 59.920214][ T5077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 59.928222][ T5077] RBP: ffff888023fe8130 R08: ffffffff81587c52 R09: fffffbfff1c39b5c [ 59.936182][ T5077] R10: dffffc0000000000 R11: fffffbfff1c39b5c R12: dffffc0000000000 [ 59.944191][ T5077] R13: 0000000002000000 R14: ffff888023fe8ca0 R15: ffff888023fe94f0 [ 59.952223][ T5077] FS: 0000555567f7e380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 59.961225][ T5077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.967855][ T5077] CR2: 0000000020006440 CR3: 0000000023a86000 CR4: 00000000003506f0 [ 59.975824][ T5077] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.983855][ T5077] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.991883][ T5077] Call Trace: [ 59.995178][ T5077] [ 59.998152][ T5077] ? __warn+0x163/0x4e0 [ 60.002341][ T5077] ? ieee80211_link_info_change_notify+0x273/0x330 [ 60.008918][ T5077] ? report_bug+0x2b3/0x500 [ 60.013432][ T5077] ? ieee80211_link_info_change_notify+0x273/0x330 [ 60.020094][ T5077] ? handle_bug+0x3e/0x70 [ 60.024434][ T5077] ? exc_invalid_op+0x1a/0x50 [ 60.029203][ T5077] ? asm_exc_invalid_op+0x1a/0x20 [ 60.034259][ T5077] ? __warn_printk+0x292/0x360 [ 60.039115][ T5077] ? ieee80211_link_info_change_notify+0x273/0x330 [ 60.045651][ T5077] ? ieee80211_link_info_change_notify+0x272/0x330 [ 60.052203][ T5077] ieee80211_set_mcast_rate+0x46/0x60 [ 60.057614][ T5077] ? __pfx_ieee80211_set_mcast_rate+0x10/0x10 [ 60.063756][ T5077] nl80211_set_mcast_rate+0xaff/0xeb0 [ 60.069177][ T5077] ? __pfx_nl80211_set_mcast_rate+0x10/0x10 [ 60.075144][ T5077] genl_rcv_msg+0xb14/0xec0 [ 60.079718][ T5077] ? mark_lock+0x9a/0x350 [ 60.084060][ T5077] ? __pfx_genl_rcv_msg+0x10/0x10 [ 60.089192][ T5077] ? __pfx_lock_acquire+0x10/0x10 [ 60.094225][ T5077] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 60.099638][ T5077] ? __pfx_nl80211_set_mcast_rate+0x10/0x10 [ 60.105542][ T5077] ? __pfx_nl80211_post_doit+0x10/0x10 [ 60.111043][ T5077] ? __pfx___might_resched+0x10/0x10 [ 60.116581][ T5077] netlink_rcv_skb+0x1e3/0x430 [ 60.121368][ T5077] ? __pfx_genl_rcv_msg+0x10/0x10 [ 60.126416][ T5077] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 60.131774][ T5077] ? __pfx_lock_release+0x10/0x10 [ 60.136872][ T5077] genl_rcv+0x28/0x40 [ 60.140865][ T5077] netlink_unicast+0x7ea/0x980 [ 60.145623][ T5077] ? __pfx_netlink_unicast+0x10/0x10 [ 60.150946][ T5077] ? __virt_addr_valid+0x44e/0x520 [ 60.156076][ T5077] ? __phys_addr_symbol+0x2f/0x70 [ 60.161140][ T5077] ? __check_object_size+0x4bc/0xa00 [ 60.166435][ T5077] ? bpf_lsm_netlink_send+0x9/0x10 [ 60.171811][ T5077] netlink_sendmsg+0x8e1/0xcb0 [ 60.176639][ T5077] ? __pfx_netlink_sendmsg+0x10/0x10 [ 60.181933][ T5077] ? __import_iovec+0x536/0x820 [ 60.186823][ T5077] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 60.192128][ T5077] ? security_socket_sendmsg+0x87/0xb0 [ 60.197647][ T5077] ? __pfx_netlink_sendmsg+0x10/0x10 [ 60.202943][ T5077] __sock_sendmsg+0x221/0x270 [ 60.207672][ T5077] ____sys_sendmsg+0x525/0x7d0 [ 60.212453][ T5077] ? __pfx_____sys_sendmsg+0x10/0x10 [ 60.217775][ T5077] ? do_raw_spin_lock+0x14f/0x370 [ 60.222814][ T5077] __sys_sendmsg+0x2b0/0x3a0 [ 60.227448][ T5077] ? __pfx___sys_sendmsg+0x10/0x10 [ 60.232572][ T5077] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 60.238947][ T5077] ? _raw_spin_unlock_irq+0x2e/0x50 [ 60.244158][ T5077] ? ptrace_notify+0x279/0x380 [ 60.249046][ T5077] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 60.255397][ T5077] ? do_syscall_64+0x102/0x240 [ 60.260240][ T5077] do_syscall_64+0xf5/0x240 [ 60.264768][ T5077] ? clear_bhb_loop+0x35/0x90 [ 60.269507][ T5077] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 60.275410][ T5077] RIP: 0033:0x7f31fa1d8c79 [ 60.279878][ T5077] 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 [ 60.299526][ T5077] RSP: 002b:00007fff2c3aaf98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 60.307976][ T5077] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31fa1d8c79 [ 60.315955][ T5077] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000004 [ 60.323981][ T5077] RBP: 00007f31fa257320 R08: 0000555500000000 R09: 0000555500000000 [ 60.332112][ T5077] R10: 0000555500000000 R11: 0000000000000246 R12: 0000000000000031 [ 60.340175][ T5077] R13: 0000000000000003 R14: 000000000000000c R15: 00007fff2c3aafda [ 60.348198][ T5077] [ 60.351207][ T5077] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 60.358467][ T5077] CPU: 0 PID: 5077 Comm: syz-executor247 Not tainted 6.9.0-rc7-syzkaller-00136-gf4345f05c0df #0 [ 60.368859][ T5077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 60.378895][ T5077] Call Trace: [ 60.382159][ T5077] [ 60.385074][ T5077] dump_stack_lvl+0x241/0x360 [ 60.389761][ T5077] ? __pfx_dump_stack_lvl+0x10/0x10 [ 60.394944][ T5077] ? __pfx__printk+0x10/0x10 [ 60.399522][ T5077] ? _printk+0xd5/0x120 [ 60.403664][ T5077] ? vscnprintf+0x5d/0x90 [ 60.407989][ T5077] panic+0x349/0x860 [ 60.411883][ T5077] ? __warn+0x172/0x4e0 [ 60.416034][ T5077] ? __pfx_panic+0x10/0x10 [ 60.420446][ T5077] ? show_trace_log_lvl+0x4e6/0x520 [ 60.425646][ T5077] __warn+0x346/0x4e0 [ 60.429624][ T5077] ? ieee80211_link_info_change_notify+0x273/0x330 [ 60.436124][ T5077] report_bug+0x2b3/0x500 [ 60.440447][ T5077] ? ieee80211_link_info_change_notify+0x273/0x330 [ 60.446946][ T5077] handle_bug+0x3e/0x70 [ 60.451094][ T5077] exc_invalid_op+0x1a/0x50 [ 60.455586][ T5077] asm_exc_invalid_op+0x1a/0x20 [ 60.460430][ T5077] RIP: 0010:ieee80211_link_info_change_notify+0x273/0x330 [ 60.467539][ T5077] 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 3e dc 8c 48 89 ee e8 2e 0d 78 f6 90 <0f> 0b 90 90 e9 da fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 13 [ 60.487135][ T5077] RSP: 0018:ffffc900032bf318 EFLAGS: 00010246 [ 60.493197][ T5077] RAX: af6faeff642bad00 RBX: 1ffff110047fd29e RCX: ffff888023f59e00 [ 60.501179][ T5077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 60.509161][ T5077] RBP: ffff888023fe8130 R08: ffffffff81587c52 R09: fffffbfff1c39b5c [ 60.517132][ T5077] R10: dffffc0000000000 R11: fffffbfff1c39b5c R12: dffffc0000000000 [ 60.525099][ T5077] R13: 0000000002000000 R14: ffff888023fe8ca0 R15: ffff888023fe94f0 [ 60.533072][ T5077] ? __warn_printk+0x292/0x360 [ 60.537846][ T5077] ? ieee80211_link_info_change_notify+0x272/0x330 [ 60.544349][ T5077] ieee80211_set_mcast_rate+0x46/0x60 [ 60.549717][ T5077] ? __pfx_ieee80211_set_mcast_rate+0x10/0x10 [ 60.555777][ T5077] nl80211_set_mcast_rate+0xaff/0xeb0 [ 60.561152][ T5077] ? __pfx_nl80211_set_mcast_rate+0x10/0x10 [ 60.567052][ T5077] genl_rcv_msg+0xb14/0xec0 [ 60.571553][ T5077] ? mark_lock+0x9a/0x350 [ 60.575881][ T5077] ? __pfx_genl_rcv_msg+0x10/0x10 [ 60.580919][ T5077] ? __pfx_lock_acquire+0x10/0x10 [ 60.585937][ T5077] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 60.591325][ T5077] ? __pfx_nl80211_set_mcast_rate+0x10/0x10 [ 60.597209][ T5077] ? __pfx_nl80211_post_doit+0x10/0x10 [ 60.602659][ T5077] ? __pfx___might_resched+0x10/0x10 [ 60.607947][ T5077] netlink_rcv_skb+0x1e3/0x430 [ 60.612710][ T5077] ? __pfx_genl_rcv_msg+0x10/0x10 [ 60.617731][ T5077] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 60.623017][ T5077] ? __pfx_lock_release+0x10/0x10 [ 60.628046][ T5077] genl_rcv+0x28/0x40 [ 60.632543][ T5077] netlink_unicast+0x7ea/0x980 [ 60.637315][ T5077] ? __pfx_netlink_unicast+0x10/0x10 [ 60.642595][ T5077] ? __virt_addr_valid+0x44e/0x520 [ 60.647702][ T5077] ? __phys_addr_symbol+0x2f/0x70 [ 60.652721][ T5077] ? __check_object_size+0x4bc/0xa00 [ 60.658002][ T5077] ? bpf_lsm_netlink_send+0x9/0x10 [ 60.663109][ T5077] netlink_sendmsg+0x8e1/0xcb0 [ 60.667875][ T5077] ? __pfx_netlink_sendmsg+0x10/0x10 [ 60.673182][ T5077] ? __import_iovec+0x536/0x820 [ 60.678047][ T5077] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 60.683332][ T5077] ? security_socket_sendmsg+0x87/0xb0 [ 60.688873][ T5077] ? __pfx_netlink_sendmsg+0x10/0x10 [ 60.694149][ T5077] __sock_sendmsg+0x221/0x270 [ 60.698838][ T5077] ____sys_sendmsg+0x525/0x7d0 [ 60.703600][ T5077] ? __pfx_____sys_sendmsg+0x10/0x10 [ 60.708880][ T5077] ? do_raw_spin_lock+0x14f/0x370 [ 60.713913][ T5077] __sys_sendmsg+0x2b0/0x3a0 [ 60.718496][ T5077] ? __pfx___sys_sendmsg+0x10/0x10 [ 60.723611][ T5077] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 60.729939][ T5077] ? _raw_spin_unlock_irq+0x2e/0x50 [ 60.735131][ T5077] ? ptrace_notify+0x279/0x380 [ 60.739896][ T5077] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 60.746306][ T5077] ? do_syscall_64+0x102/0x240 [ 60.751073][ T5077] do_syscall_64+0xf5/0x240 [ 60.755574][ T5077] ? clear_bhb_loop+0x35/0x90 [ 60.760249][ T5077] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 60.766134][ T5077] RIP: 0033:0x7f31fa1d8c79 [ 60.770544][ T5077] 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 [ 60.790246][ T5077] RSP: 002b:00007fff2c3aaf98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 60.798681][ T5077] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31fa1d8c79 [ 60.806664][ T5077] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000004 [ 60.814634][ T5077] RBP: 00007f31fa257320 R08: 0000555500000000 R09: 0000555500000000 [ 60.822602][ T5077] R10: 0000555500000000 R11: 0000000000000246 R12: 0000000000000031 [ 60.830650][ T5077] R13: 0000000000000003 R14: 000000000000000c R15: 00007fff2c3aafda [ 60.838665][ T5077] [ 60.841962][ T5077] Kernel Offset: disabled [ 60.846336][ T5077] Rebooting in 86400 seconds..