./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor741808525
<...>
Warning: Permanently added '10.128.0.29' (ECDSA) to the list of known hosts.
execve("./syz-executor741808525", ["./syz-executor741808525"], 0x7ffea23ec410 /* 10 vars */) = 0
brk(NULL) = 0x555555c73000
brk(0x555555c73c40) = 0x555555c73c40
arch_prctl(ARCH_SET_FS, 0x555555c73300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor741808525", 4096) = 27
brk(0x555555c94c40) = 0x555555c94c40
brk(0x555555c95000) = 0x555555c95000
mprotect(0x7f33df8d3000, 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
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3610 attached
, child_tidptr=0x555555c735d0) = 3610
[pid 3610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3610] setpgid(0, 0) = 0
[pid 3610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3610] write(3, "1000", 4) = 4
[pid 3610] close(3) = 0
[pid 3610] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid 3610] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x3c\x00\x00\x00\x37\x00\x09\x00\x00\x00\x00\x00\xd6\x03\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x0c\x00\x01\x80\x06\x00\x00\x00\x08\x00\x00\x00\x08\x00\x02\x00\xff\xff\xff\xff\x08\x00\x05\x00\x08\x00\x00\x00\x08\x00\x08\x80\x04\x00\x00\x00", iov_len=60}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 60
[pid 3610] exit_group(0) = ?
[pid 3610] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3610, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c735d0) = 3613
./strace-static-x86_64: Process 3613 attached
[pid 3613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3613] setpgid(0, 0) = 0
[pid 3613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3613] write(3, "1000", 4) = 4
[pid 3613] close(3) = 0
[pid 3613] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[ 49.993164][ T3610] device entered promiscuous mode
[ 50.022988][ T3613] ------------[ cut here ]------------
[ 50.028999][ T3613] Dropping previously announced user features
[ 50.036407][ T3613] WARNING: CPU: 0 PID: 3613 at net/openvswitch/datapath.c:1619 ovs_dp_cmd_new+0xdf5/0x1300
[ 50.047111][ T3613] Modules linked in:
[ 50.051390][ T3613] CPU: 0 PID: 3613 Comm: syz-executor741 Not tainted 6.0.0-syzkaller-02734-g0326074ff465 #0
[ 50.061790][ T3613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
[ 50.072363][ T3613] RIP: 0010:ovs_dp_cmd_new+0xdf5/0x1300
[ 50.078152][ T3613] Code: 2a 0f b6 04 02 84 c0 74 04 3c 03 7e 21 c7 43 68 00 00 00 00 e9 30 fe ff ff e8 57 b9 53 f8 48 c7 c7 40 19 21 8b e8 27 a2 16 00 <0f> 0b eb be 4c 89 e7 e8 5f c7 a0 f8 eb d5 e8 f8 c6 a0 f8 e9 3f ff
[ 50.098382][ T3613] RSP: 0018:ffffc90003e9f4e8 EFLAGS: 00010282
[ 50.104919][ T3613] RAX: 0000000000000000 RBX: ffff888016c59300 RCX: 0000000000000000
[ 50.113453][ T3613] RDX: ffff8880209f0000 RSI: ffffffff8160f6f8 RDI: fffff520007d3e8f
[ 50.121933][ T3613] RBP: ffff888016d18d00 R08: 0000000000000005 R09: 0000000000000000
[ 50.134852][ T3613] R10: 0000000080000000 R11: 0000000000000000 R12: ffff888016c59368
[ 50.143338][ T3613] R13: 0000000000000008 R14: ffff888016d18d58 R15: ffff88802471a180
[ 50.151831][ T3613] FS: 0000555555c73300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 50.163130][ T3613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.169841][ T3613] CR2: 0000561b926b6950 CR3: 0000000072b02000 CR4: 00000000003506f0
[ 50.178503][ T3613] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 50.187013][ T3613] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 50.195447][ T3613] Call Trace:
[ 50.198874][ T3613]
[ 50.202238][ T3613] ? ovs_dp_cmd_fill_info+0xc30/0xc30
[ 50.207719][ T3613] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290
[ 50.215309][ T3613] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290
[ 50.222994][ T3613] genl_family_rcv_msg_doit+0x228/0x320
[ 50.228678][ T3613] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290
[ 50.236693][ T3613] ? ns_capable+0xd9/0x100
[ 50.241727][ T3613] genl_rcv_msg+0x441/0x780
[ 50.246453][ T3613] ? genl_get_cmd+0x480/0x480
[ 50.251655][ T3613] ? ovs_dp_cmd_fill_info+0xc30/0xc30
[ 50.257242][ T3613] ? lock_release+0x780/0x780
[ 50.262446][ T3613] netlink_rcv_skb+0x153/0x420
[ 50.267326][ T3613] ? genl_get_cmd+0x480/0x480
[ 50.272937][ T3613] ? netlink_ack+0xd50/0xd50
[ 50.277745][ T3613] ? netlink_deliver_tap+0x1b1/0xc40
[ 50.283611][ T3613] genl_rcv+0x24/0x40
[ 50.287799][ T3613] netlink_unicast+0x543/0x7f0
[ 50.293160][ T3613] ? netlink_attachskb+0x880/0x880
[ 50.298482][ T3613] ? __phys_addr+0xc4/0x140
[ 50.303504][ T3613] ? __phys_addr_symbol+0x2c/0x70
[ 50.308741][ T3613] ? __check_object_size+0x2de/0x700
[ 50.314581][ T3613] netlink_sendmsg+0x917/0xe10
[ 50.319617][ T3613] ? netlink_unicast+0x7f0/0x7f0
[ 50.325081][ T3613] ? bpf_lsm_socket_sendmsg+0x5/0x10
[ 50.330894][ T3613] ? netlink_unicast+0x7f0/0x7f0
[ 50.336056][ T3613] sock_sendmsg+0xcf/0x120
[ 50.340985][ T3613] ____sys_sendmsg+0x712/0x8c0
[ 50.346153][ T3613] ? copy_msghdr_from_user+0xfc/0x150
[ 50.352293][ T3613] ? kernel_sendmsg+0x50/0x50
[ 50.357127][ T3613] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 50.363711][ T3613] ___sys_sendmsg+0x110/0x1b0
[ 50.368537][ T3613] ? do_recvmmsg+0x6e0/0x6e0
[ 50.373721][ T3613] ? lock_release+0x780/0x780
[ 50.378633][ T3613] ? ptrace_stop.part.0+0x5ec/0xa80
[ 50.384814][ T3613] ? do_raw_spin_lock+0x120/0x2a0
[ 50.390327][ T3613] ? rwlock_bug.part.0+0x90/0x90
[ 50.395498][ T3613] ? _raw_spin_lock_irq+0x41/0x50
[ 50.401047][ T3613] ? __fget_light+0x20a/0x270
[ 50.405941][ T3613] __sys_sendmsg+0xf3/0x1c0
[ 50.411015][ T3613] ? __sys_sendmsg_sock+0x30/0x30
[ 50.416203][ T3613] ? lock_downgrade+0x6e0/0x6e0
[ 50.421649][ T3613] ? lockdep_hardirqs_on+0x79/0x100
[ 50.427055][ T3613] ? _raw_spin_unlock_irq+0x2a/0x40
[ 50.432819][ T3613] ? ptrace_notify+0xfa/0x140
[ 50.437818][ T3613] do_syscall_64+0x35/0xb0
[ 50.442750][ T3613] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 50.448783][ T3613] RIP: 0033:0x7f33df865ee9
[ 50.453717][ T3613] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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
[ 50.473930][ T3613] RSP: 002b:00007ffd315c4328 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 50.483065][ T3613] RAX: ffffffffffffffda RBX: 000000000000c31a RCX: 00007f33df865ee9
[ 50.491611][ T3613] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000003
[ 50.499727][ T3613] RBP: 0000000000000000 R08: 00007ffd315c44c8 R09: 00007ffd315c44c8
[ 50.508205][ T3613] R10: 00007ffd315c3da0 R11: 0000000000000246 R12: 00007ffd315c433c
[ 50.516698][ T3613] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 50.531647][ T3613]
[ 50.535429][ T3613] Kernel panic - not syncing: panic_on_warn set ...
[ 50.542041][ T3613] CPU: 0 PID: 3613 Comm: syz-executor741 Not tainted 6.0.0-syzkaller-02734-g0326074ff465 #0
[ 50.552129][ T3613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
[ 50.562206][ T3613] Call Trace:
[ 50.565505][ T3613]
[ 50.568456][ T3613] dump_stack_lvl+0xcd/0x134
[ 50.573079][ T3613] panic+0x2c8/0x627
[ 50.576999][ T3613] ? panic_print_sys_info.part.0+0x10b/0x10b
[ 50.582987][ T3613] ? __warn.cold+0x248/0x2c4
[ 50.587575][ T3613] ? ovs_dp_cmd_new+0xdf5/0x1300
[ 50.592519][ T3613] __warn.cold+0x259/0x2c4
[ 50.596964][ T3613] ? ovs_dp_cmd_new+0xdf5/0x1300
[ 50.601922][ T3613] report_bug+0x1bc/0x210
[ 50.606275][ T3613] handle_bug+0x3c/0x70
[ 50.610445][ T3613] exc_invalid_op+0x14/0x40
[ 50.614968][ T3613] asm_exc_invalid_op+0x16/0x20
[ 50.619847][ T3613] RIP: 0010:ovs_dp_cmd_new+0xdf5/0x1300
[ 50.625411][ T3613] Code: 2a 0f b6 04 02 84 c0 74 04 3c 03 7e 21 c7 43 68 00 00 00 00 e9 30 fe ff ff e8 57 b9 53 f8 48 c7 c7 40 19 21 8b e8 27 a2 16 00 <0f> 0b eb be 4c 89 e7 e8 5f c7 a0 f8 eb d5 e8 f8 c6 a0 f8 e9 3f ff
[ 50.645032][ T3613] RSP: 0018:ffffc90003e9f4e8 EFLAGS: 00010282
[ 50.651109][ T3613] RAX: 0000000000000000 RBX: ffff888016c59300 RCX: 0000000000000000
[ 50.659090][ T3613] RDX: ffff8880209f0000 RSI: ffffffff8160f6f8 RDI: fffff520007d3e8f
[ 50.667077][ T3613] RBP: ffff888016d18d00 R08: 0000000000000005 R09: 0000000000000000
[ 50.675053][ T3613] R10: 0000000080000000 R11: 0000000000000000 R12: ffff888016c59368
[ 50.683028][ T3613] R13: 0000000000000008 R14: ffff888016d18d58 R15: ffff88802471a180
[ 50.691016][ T3613] ? vprintk+0x88/0x90
[ 50.695104][ T3613] ? ovs_dp_cmd_new+0xdf5/0x1300
[ 50.700069][ T3613] ? ovs_dp_cmd_fill_info+0xc30/0xc30
[ 50.705465][ T3613] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290
[ 50.712853][ T3613] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290
[ 50.720159][ T3613] genl_family_rcv_msg_doit+0x228/0x320
[ 50.725724][ T3613] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290
[ 50.733127][ T3613] ? ns_capable+0xd9/0x100
[ 50.737570][ T3613] genl_rcv_msg+0x441/0x780
[ 50.742095][ T3613] ? genl_get_cmd+0x480/0x480
[ 50.746793][ T3613] ? ovs_dp_cmd_fill_info+0xc30/0xc30
[ 50.752192][ T3613] ? lock_release+0x780/0x780
[ 50.756888][ T3613] netlink_rcv_skb+0x153/0x420
[ 50.761685][ T3613] ? genl_get_cmd+0x480/0x480
[ 50.766391][ T3613] ? netlink_ack+0xd50/0xd50
[ 50.771014][ T3613] ? netlink_deliver_tap+0x1b1/0xc40
[ 50.776332][ T3613] genl_rcv+0x24/0x40
[ 50.780336][ T3613] netlink_unicast+0x543/0x7f0
[ 50.785122][ T3613] ? netlink_attachskb+0x880/0x880
[ 50.790254][ T3613] ? __phys_addr+0xc4/0x140
[ 50.794781][ T3613] ? __phys_addr_symbol+0x2c/0x70
[ 50.799827][ T3613] ? __check_object_size+0x2de/0x700
[ 50.805142][ T3613] netlink_sendmsg+0x917/0xe10
[ 50.809924][ T3613] ? netlink_unicast+0x7f0/0x7f0
[ 50.814883][ T3613] ? bpf_lsm_socket_sendmsg+0x5/0x10
[ 50.820188][ T3613] ? netlink_unicast+0x7f0/0x7f0
[ 50.825150][ T3613] sock_sendmsg+0xcf/0x120
[ 50.829579][ T3613] ____sys_sendmsg+0x712/0x8c0
[ 50.834372][ T3613] ? copy_msghdr_from_user+0xfc/0x150
[ 50.839775][ T3613] ? kernel_sendmsg+0x50/0x50
[ 50.844485][ T3613] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 50.850501][ T3613] ___sys_sendmsg+0x110/0x1b0
[ 50.855203][ T3613] ? do_recvmmsg+0x6e0/0x6e0
[ 50.859829][ T3613] ? lock_release+0x780/0x780
[ 50.864525][ T3613] ? ptrace_stop.part.0+0x5ec/0xa80
[ 50.869748][ T3613] ? do_raw_spin_lock+0x120/0x2a0
[ 50.874790][ T3613] ? rwlock_bug.part.0+0x90/0x90
[ 50.879738][ T3613] ? _raw_spin_lock_irq+0x41/0x50
[ 50.884786][ T3613] ? __fget_light+0x20a/0x270
[ 50.889486][ T3613] __sys_sendmsg+0xf3/0x1c0
[ 50.894007][ T3613] ? __sys_sendmsg_sock+0x30/0x30
[ 50.899044][ T3613] ? lock_downgrade+0x6e0/0x6e0
[ 50.903917][ T3613] ? lockdep_hardirqs_on+0x79/0x100
[ 50.909128][ T3613] ? _raw_spin_unlock_irq+0x2a/0x40
[ 50.914339][ T3613] ? ptrace_notify+0xfa/0x140
[ 50.919031][ T3613] do_syscall_64+0x35/0xb0
[ 50.923474][ T3613] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 50.929385][ T3613] RIP: 0033:0x7f33df865ee9
[ 50.933810][ T3613] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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
[ 50.953427][ T3613] RSP: 002b:00007ffd315c4328 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 50.961888][ T3613] RAX: ffffffffffffffda RBX: 000000000000c31a RCX: 00007f33df865ee9
[ 50.969867][ T3613] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000003
[ 50.977847][ T3613] RBP: 0000000000000000 R08: 00007ffd315c44c8 R09: 00007ffd315c44c8
[ 50.985824][ T3613] R10: 00007ffd315c3da0 R11: 0000000000000246 R12: 00007ffd315c433c
[ 50.993818][ T3613] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 51.001818][ T3613]
[ 51.005285][ T3613] Kernel Offset: disabled
[ 51.009678][ T3613] Rebooting in 86400 seconds..