./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3838864442 <...> Warning: Permanently added '10.128.1.22' (ED25519) to the list of known hosts. execve("./syz-executor3838864442", ["./syz-executor3838864442"], 0x7fff0250f100 /* 10 vars */) = 0 brk(NULL) = 0x55555b3fd000 brk(0x55555b3fdd00) = 0x55555b3fdd00 arch_prctl(ARCH_SET_FS, 0x55555b3fd380) = 0 set_tid_address(0x55555b3fd650) = 5831 set_robust_list(0x55555b3fd660, 24) = 0 rseq(0x55555b3fdca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3838864442", 4096) = 28 getrandom("\xb9\x56\x87\x9e\xf2\xc7\x98\x7f", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555b3fdd00 brk(0x55555b41ed00) = 0x55555b41ed00 brk(0x55555b41f000) = 0x55555b41f000 mprotect(0x7f3128da1000, 16384, PROT_READ) = 0 mmap(0x3ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3ffffffff000 mmap(0x400000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400000000000 mmap(0x400001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400001000000 write(1, "executing program\n", 18executing program ) = 18 socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3 setsockopt(3, SOL_SOCKET, SO_ZEROCOPY, [1], 65520) = 0 setsockopt(3, SOL_TCP, TCP_REPAIR, [1], 4) = 0 connect(3, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 setsockopt(3, SOL_TCP, TCP_REPAIR, [-1], 4) = 0 write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1131) = 1131 sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xed\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=4294966961}, {iov_base="\xb5", iov_len=1}, {iov_base=".", iov_len=1}, {iov_base="U", iov_len=1}, {iov_base="\xf3", iov_len=1}], msg_iovlen=5, msg_controllen=0, msg_flags=0}, msg_len=63808}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xf1", iov_len=1}, {iov_base="\x61\xbb\xfc\xab\x4e\x45\x7d\x38\xb4\xa7\x9b\xc6\x83\x74\x23\x15\x4f\xf6\xc4\x80\x3a\xef\xe3\x91\x19\xe9\xc3\x98\x0d\xb8\x41\xd3\x17\xa7\x18\x1b\xcd\x8e\xfa\x98\x82\x00\xfa\x94\x54\x43\x43\x3d\xa8\x4f\x05\xc2\x7e\x03\x09\xc2\x0e\x17\xbd\x53\x51\x80\x0c\x10\xdf\x61\xb8\xac\x8e\x78\x22\x20\xae\x98\x58\x03\xf2\x58\xf4\x7c\x43\xf5\x45\x32\x95\x5e\x5e\x66\xdd\x35\x08\x52\x1c\x9a\x3b\x1a\x40\x78\x3b\x5d"..., iov_len=511}, {iov_base="M", iov_len=1}, {iov_base="\x6f\x32\x52\x7f\xf5\x49\x72\x2b\x3a\x37\xd2\x0a\xca\x2d\xd9\xfe\x3b\x08\x4e\xd5\x0e\x5d\x1d\xc2\x91\xa4\x4b\x97\x3f\x5b\x71\xc4\x37\xce\x94\xf8\x74\x88\xac\x8d\x45\x60\x83\x26\x39\x8a\xf1\x7d\xa2\x6e\x4c\x7b\x3c\xcc\x07\xc4\xdd\x40\x8a\x3b\xff\xfc\x10\x70\x3b\xb9\x45\xdb\xb0\x13\x70\xa5\x79\x45\x78\xea\x26\xb0\x63\x29\xb2\x31\xe6\xc6\xa6\x9a\x4c\x5c\xe2\x97\x2b\x54\x25\x5c\xe6\xf9\x58\x01\xc5\x74"..., iov_len=150}, {iov_base="\x08", iov_len=1}], msg_iovlen=5, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x10", iov_len=1}, {iov_base="\xa1", iov_len=1}, {iov_base="s", iov_len=1}, {iov_base="\\", iov_len=1}], msg_iovlen=4, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=51, msg_iov=[{iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=3, msg_controllen=0, msg_flags=0}}], 4, MSG_OOB|MSG_DONTWAIT|MSG_CONFIRM|MSG_MORE|MSG_BATCH|MSG_ZEROCOPY) = 1 exit_group(0) = ? [ 74.826392][ T5831] TCP: out of memory -- consider tuning tcp_mem [ 74.835370][ T5831] ------------[ cut here ]------------ [ 74.841021][ T5831] WARNING: CPU: 0 PID: 5831 at net/ipv4/af_inet.c:156 inet_sock_destruct+0x6fc/0x810 [ 74.850694][ T5831] Modules linked in: [ 74.854593][ T5831] CPU: 0 UID: 0 PID: 5831 Comm: syz-executor383 Not tainted 6.14.0-rc2-syzkaller-00056-gab68d7eb7b1a #0 [ 74.865782][ T5831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 74.875891][ T5831] RIP: 0010:inet_sock_destruct+0x6fc/0x810 [ 74.881752][ T5831] Code: 58 f7 90 0f 0b 90 e9 17 fe ff ff e8 5e 6b 58 f7 90 0f 0b 90 41 80 3c 2c 00 0f 85 40 fe ff ff e9 43 fe ff ff e8 45 6b 58 f7 90 <0f> 0b 90 e9 b3 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 00 fc [ 74.901425][ T5831] RSP: 0018:ffffc9000394fac8 EFLAGS: 00010293 [ 74.907493][ T5831] RAX: ffffffff8a66e45b RBX: 0000000080000000 RCX: ffff88807a313c00 [ 74.915518][ T5831] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 74.923605][ T5831] RBP: ffff888024a0bfc0 R08: ffffffff8a66e30a R09: 1ffff1100494184b [ 74.931666][ T5831] R10: dffffc0000000000 R11: ffffed100494184c R12: 1ffff110049417fd [ 74.939698][ T5831] R13: ffff888024a0c4a8 R14: ffff888024a0bfe8 R15: ffff888024a0bfd2 [ 74.947701][ T5831] FS: 0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 74.956700][ T5831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.963352][ T5831] CR2: 00007f3128da80d0 CR3: 0000000078772000 CR4: 0000000000350ef0 [ 74.971363][ T5831] Call Trace: [ 74.974636][ T5831] [ 74.977557][ T5831] ? __warn+0x165/0x4d0 [ 74.981773][ T5831] ? inet_sock_destruct+0x6fc/0x810 [ 74.986993][ T5831] ? report_bug+0x2b3/0x500 [ 74.991571][ T5831] ? inet_sock_destruct+0x6fc/0x810 [ 74.996793][ T5831] ? handle_bug+0x60/0x90 [ 75.001210][ T5831] ? exc_invalid_op+0x1a/0x50 [ 75.005933][ T5831] ? asm_exc_invalid_op+0x1a/0x20 [ 75.011044][ T5831] ? inet_sock_destruct+0x5aa/0x810 [ 75.016259][ T5831] ? inet_sock_destruct+0x6fb/0x810 [ 75.021527][ T5831] ? inet_sock_destruct+0x6fc/0x810 [ 75.026745][ T5831] ? inet_sock_destruct+0x6fb/0x810 [ 75.032048][ T5831] ? srso_alias_return_thunk+0x5/0xfbef5 [ 75.037748][ T5831] ? __pfx_inet_sock_destruct+0x10/0x10 [ 75.043395][ T5831] __sk_destruct+0x5a/0x5f0 [ 75.047930][ T5831] ? __sk_free+0x333/0x460 [ 75.052429][ T5831] inet_release+0x17f/0x200 [ 75.056974][ T5831] sock_close+0xbe/0x240 [ 75.061290][ T5831] ? __pfx_sock_close+0x10/0x10 [ 75.066173][ T5831] __fput+0x3eb/0x9f0 [ 75.070256][ T5831] task_work_run+0x251/0x310 [ 75.074894][ T5831] ? __pfx_task_work_run+0x10/0x10 [ 75.080145][ T5831] ? srso_alias_return_thunk+0x5/0xfbef5 [ 75.085837][ T5831] ? switch_task_namespaces+0xe4/0x110 [ 75.091387][ T5831] do_exit+0xa2a/0x28e0 [ 75.095572][ T5831] ? __pfx_do_exit+0x10/0x10 [ 75.100244][ T5831] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 75.106268][ T5831] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 75.112684][ T5831] ? _raw_spin_unlock_irq+0x23/0x50 [ 75.117906][ T5831] ? srso_alias_return_thunk+0x5/0xfbef5 [ 75.123805][ T5831] ? lockdep_hardirqs_on+0x99/0x150 [ 75.129045][ T5831] do_group_exit+0x207/0x2c0 [ 75.133723][ T5831] __x64_sys_exit_group+0x3f/0x40 [ 75.138792][ T5831] x64_sys_call+0x26a8/0x26b0 [ 75.143570][ T5831] do_syscall_64+0xf3/0x230 [ 75.148110][ T5831] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.154091][ T5831] RIP: 0033:0x7f3128d2d139 [ 75.158523][ T5831] Code: Unable to access opcode bytes at 0x7f3128d2d10f. [ 75.165842][ T5831] RSP: 002b:00007ffc405e2408 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 75.174401][ T5831] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3128d2d139 [ 75.182453][ T5831] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 75.190490][ T5831] RBP: 00007f3128da7270 R08: ffffffffffffffb8 R09: 00007ffc405e2628 [ 75.198464][ T5831] R10: 0000000004048841 R11: 0000000000000246 R12: 00007f3128da7270 [ 75.206559][ T5831] R13: 0000000000000000 R14: 00007f3128da7cc0 R15: 00007f3128cfef00 [ 75.214683][ T5831] [ 75.217716][ T5831] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 75.224997][ T5831] CPU: 0 UID: 0 PID: 5831 Comm: syz-executor383 Not tainted 6.14.0-rc2-syzkaller-00056-gab68d7eb7b1a #0 [ 75.236104][ T5831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 75.246166][ T5831] Call Trace: [ 75.249445][ T5831] [ 75.252369][ T5831] dump_stack_lvl+0x241/0x360 [ 75.257049][ T5831] ? __pfx_dump_stack_lvl+0x10/0x10 [ 75.262248][ T5831] ? __pfx__printk+0x10/0x10 [ 75.266841][ T5831] ? _printk+0xd5/0x120 [ 75.271006][ T5831] ? __init_begin+0x41000/0x41000 [ 75.276037][ T5831] ? srso_alias_return_thunk+0x5/0xfbef5 [ 75.281675][ T5831] ? vscnprintf+0x5d/0x90 [ 75.286005][ T5831] panic+0x349/0x880 [ 75.289914][ T5831] ? __warn+0x174/0x4d0 [ 75.294078][ T5831] ? __pfx_panic+0x10/0x10 [ 75.298512][ T5831] __warn+0x344/0x4d0 [ 75.302520][ T5831] ? inet_sock_destruct+0x6fc/0x810 [ 75.307717][ T5831] report_bug+0x2b3/0x500 [ 75.312070][ T5831] ? inet_sock_destruct+0x6fc/0x810 [ 75.317265][ T5831] handle_bug+0x60/0x90 [ 75.321433][ T5831] exc_invalid_op+0x1a/0x50 [ 75.325959][ T5831] asm_exc_invalid_op+0x1a/0x20 [ 75.330925][ T5831] RIP: 0010:inet_sock_destruct+0x6fc/0x810 [ 75.336739][ T5831] Code: 58 f7 90 0f 0b 90 e9 17 fe ff ff e8 5e 6b 58 f7 90 0f 0b 90 41 80 3c 2c 00 0f 85 40 fe ff ff e9 43 fe ff ff e8 45 6b 58 f7 90 <0f> 0b 90 e9 b3 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 00 fc [ 75.356365][ T5831] RSP: 0018:ffffc9000394fac8 EFLAGS: 00010293 [ 75.362481][ T5831] RAX: ffffffff8a66e45b RBX: 0000000080000000 RCX: ffff88807a313c00 [ 75.370468][ T5831] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 75.378453][ T5831] RBP: ffff888024a0bfc0 R08: ffffffff8a66e30a R09: 1ffff1100494184b [ 75.386438][ T5831] R10: dffffc0000000000 R11: ffffed100494184c R12: 1ffff110049417fd [ 75.394425][ T5831] R13: ffff888024a0c4a8 R14: ffff888024a0bfe8 R15: ffff888024a0bfd2 [ 75.402419][ T5831] ? inet_sock_destruct+0x5aa/0x810 [ 75.407627][ T5831] ? inet_sock_destruct+0x6fb/0x810 [ 75.412847][ T5831] ? inet_sock_destruct+0x6fb/0x810 [ 75.418062][ T5831] ? srso_alias_return_thunk+0x5/0xfbef5 [ 75.423731][ T5831] ? __pfx_inet_sock_destruct+0x10/0x10 [ 75.429300][ T5831] __sk_destruct+0x5a/0x5f0 [ 75.433821][ T5831] ? __sk_free+0x333/0x460 [ 75.438249][ T5831] inet_release+0x17f/0x200 [ 75.442771][ T5831] sock_close+0xbe/0x240 [ 75.447035][ T5831] ? __pfx_sock_close+0x10/0x10 [ 75.451902][ T5831] __fput+0x3eb/0x9f0 [ 75.455909][ T5831] task_work_run+0x251/0x310 [ 75.460528][ T5831] ? __pfx_task_work_run+0x10/0x10 [ 75.465659][ T5831] ? srso_alias_return_thunk+0x5/0xfbef5 [ 75.471314][ T5831] ? switch_task_namespaces+0xe4/0x110 [ 75.476785][ T5831] do_exit+0xa2a/0x28e0 [ 75.480966][ T5831] ? __pfx_do_exit+0x10/0x10 [ 75.485564][ T5831] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 75.491561][ T5831] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 75.497907][ T5831] ? _raw_spin_unlock_irq+0x23/0x50 [ 75.503133][ T5831] ? srso_alias_return_thunk+0x5/0xfbef5 [ 75.508797][ T5831] ? lockdep_hardirqs_on+0x99/0x150 [ 75.514024][ T5831] do_group_exit+0x207/0x2c0 [ 75.518642][ T5831] __x64_sys_exit_group+0x3f/0x40 [ 75.523691][ T5831] x64_sys_call+0x26a8/0x26b0 [ 75.528390][ T5831] do_syscall_64+0xf3/0x230 [ 75.532957][ T5831] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.538872][ T5831] RIP: 0033:0x7f3128d2d139 [ 75.543299][ T5831] Code: Unable to access opcode bytes at 0x7f3128d2d10f. [ 75.550318][ T5831] RSP: 002b:00007ffc405e2408 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 75.558746][ T5831] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3128d2d139 [ 75.566727][ T5831] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 75.574722][ T5831] RBP: 00007f3128da7270 R08: ffffffffffffffb8 R09: 00007ffc405e2628 [ 75.582711][ T5831] R10: 0000000004048841 R11: 0000000000000246 R12: 00007f3128da7270 [ 75.590693][ T5831] R13: 0000000000000000 R14: 00007f3128da7cc0 R15: 00007f3128cfef00 [ 75.598688][ T5831] [ 75.601941][ T5831] Kernel Offset: disabled [ 75.606318][ T5831] Rebooting in 86400 seconds..