./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor92271771 <...> [ 29.275936][ T3185] 8021q: adding VLAN 0 to HW filter on device bond0 [ 29.286646][ T3185] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 38.928851][ T27] kauditd_printk_skb: 37 callbacks suppressed [ 38.928865][ T27] audit: type=1400 audit(1664778556.853:73): avc: denied { transition } for pid=3400 comm="sshd" path="/bin/sh" dev="sda1" ino=73 scontext=system_u:system_r:initrc_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 38.958598][ T27] audit: type=1400 audit(1664778556.883:74): avc: denied { write } for pid=3400 comm="sh" path="pipe:[28188]" dev="pipefs" ino=28188 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1 Warning: Permanently added '10.128.1.53' (ECDSA) to the list of known hosts. execve("./syz-executor92271771", ["./syz-executor92271771"], 0x7ffeb2a6fb00 /* 10 vars */) = 0 brk(NULL) = 0x555556218000 brk(0x555556218c40) = 0x555556218c40 arch_prctl(ARCH_SET_FS, 0x555556218300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor92271771", 4096) = 26 brk(0x555556239c40) = 0x555556239c40 brk(0x55555623a000) = 0x55555623a000 mprotect(0x7f856f3b1000, 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 socket(AF_UNIX, SOCK_DGRAM, 0) = 3 bind(3, {sa_family=AF_UNIX, sun_path="\xe9\x1f\x71\x89\x59\x1e\x92\x33\x61\x4b"}, 110) = 0 ioctl(3, FIOSETOWN, [-1]) = 0 ioctl(3, FIOASYNC, [2]) = 0 connect(3, {sa_family=AF_UNIX, sun_path="\xe9\x1f\x71\x89\x59\x1e\x92\x33\x61\x4b"}, 110) = 0 sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, ...], 3682232011, MSG_DONTWAIT|MSG_EOR|MSG_FIN|MSG_SYN|MSG_CONFIRM|MSG_RST|MSG_ERRQUEUE) = 278 ioctl(-1, HIDIOCSUSAGES, 0x20000ac0) = -1 EBADF (Bad file descriptor) openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 4 ioctl(4, FIOASYNC, [3]) = 0 openat(AT_FDCWD, "/dev/input/event0", O_RDWR|O_APPEND|O_SYNC|O_LARGEFILE|O_NOFOLLOW|O_CLOEXEC) = 5 [ 52.793567][ T27] audit: type=1400 audit(1664778570.713:75): avc: denied { execmem } for pid=3613 comm="syz-executor922" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 52.817313][ T27] audit: type=1400 audit(1664778570.743:76): avc: denied { read } for pid=3613 comm="syz-executor922" name="event0" dev="devtmpfs" ino=831 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 52.823977][ T3613] [ 52.840932][ T27] audit: type=1400 audit(1664778570.743:77): avc: denied { open } for pid=3613 comm="syz-executor922" path="/dev/input/event0" dev="devtmpfs" ino=831 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 52.843006][ T3613] ===================================================== [ 52.843013][ T3613] WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected [ 52.867647][ T27] audit: type=1400 audit(1664778570.743:78): avc: denied { append } for pid=3613 comm="syz-executor922" name="event0" dev="devtmpfs" ino=831 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 52.874189][ T3613] 6.0.0-rc7-syzkaller-00250-ga962b54e162c #0 Not tainted [ 52.874204][ T3613] ----------------------------------------------------- [ 52.874209][ T3613] syz-executor922/3613 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 52.874229][ T3613] ffff888073f96948 (&new->fa_lock){....}-{2:2}, at: kill_fasync+0x136/0x470 [ 52.935808][ T3613] [ 52.935808][ T3613] and this task is already holding: [ 52.943149][ T3613] ffff8880283b1028 (&client->buffer_lock){....}-{2:2}, at: evdev_pass_values.part.0+0xf6/0x960 [ 52.953493][ T3613] which would create a new lock dependency: [ 52.959359][ T3613] (&client->buffer_lock){....}-{2:2} -> (&new->fa_lock){....}-{2:2} [ 52.967426][ T3613] [ 52.967426][ T3613] but this new dependency connects a HARDIRQ-irq-safe lock: [ 52.976854][ T3613] (&dev->event_lock#2){-...}-{2:2} [ 52.976879][ T3613] [ 52.976879][ T3613] ... which became HARDIRQ-irq-safe at: [ 52.989730][ T3613] lock_acquire+0x1ab/0x570 [ 52.994304][ T3613] _raw_spin_lock_irqsave+0x39/0x50 [ 52.999660][ T3613] input_event+0x6c/0xa0 [ 53.004156][ T3613] psmouse_report_standard_buttons+0x2c/0x80 [ 53.010204][ T3613] psmouse_process_byte+0x1e1/0x890 [ 53.015472][ T3613] psmouse_handle_byte+0x41/0x1b0 [ 53.020564][ T3613] psmouse_interrupt+0x304/0xf00 [ 53.025568][ T3613] serio_interrupt+0x88/0x150 [ 53.030318][ T3613] i8042_interrupt+0x27a/0x520 [ 53.035157][ T3613] __handle_irq_event_percpu+0x227/0x870 [ 53.041034][ T3613] handle_irq_event+0xa7/0x1e0 [ 53.045871][ T3613] handle_edge_irq+0x25f/0xd00 [ 53.050709][ T3613] __common_interrupt+0x9d/0x210 [ 53.055714][ T3613] common_interrupt+0xa4/0xc0 [ 53.060466][ T3613] asm_common_interrupt+0x22/0x40 [ 53.065560][ T3613] step_into+0x31b/0x20d0 [ 53.069959][ T3613] walk_component+0xf5/0x5a0 [ 53.074616][ T3613] link_path_walk.part.0+0x74e/0xe20 [ 53.079969][ T3613] path_openat+0x262/0x28f0 [ 53.084539][ T3613] do_filp_open+0x1b6/0x400 [ 53.089116][ T3613] do_open_execat+0x116/0x730 [ 53.093868][ T3613] bprm_execve+0x48c/0x1960 [ 53.098441][ T3613] kernel_execve+0x3ea/0x500 [ 53.103100][ T3613] call_usermodehelper_exec_async+0x2e3/0x580 [ 53.109241][ T3613] ret_from_fork+0x1f/0x30 [ 53.113800][ T3613] [ 53.113800][ T3613] to a HARDIRQ-irq-unsafe lock: [ 53.120824][ T3613] (tasklist_lock){.+.+}-{2:2} [ 53.120845][ T3613] [ 53.120845][ T3613] ... which became HARDIRQ-irq-unsafe at: [ 53.133440][ T3613] ... [ 53.133445][ T3613] lock_acquire+0x1ab/0x570 [ 53.140580][ T3613] _raw_read_lock+0x5b/0x70 [ 53.145163][ T3613] do_wait+0x27f/0xce0 [ 53.149307][ T3613] kernel_wait+0x9c/0x150 [ 53.153703][ T3613] call_usermodehelper_exec_work+0xf5/0x180 [ 53.159666][ T3613] process_one_work+0x991/0x1610 [ 53.164671][ T3613] worker_thread+0x665/0x1080 [ 53.169415][ T3613] kthread+0x2e4/0x3a0 [ 53.173551][ T3613] ret_from_fork+0x1f/0x30 [ 53.178035][ T3613] [ 53.178035][ T3613] other info that might help us debug this: [ 53.178035][ T3613] [ 53.188243][ T3613] Chain exists of: [ 53.188243][ T3613] &dev->event_lock#2 --> &client->buffer_lock --> tasklist_lock [ 53.188243][ T3613] [ 53.201775][ T3613] Possible interrupt unsafe locking scenario: [ 53.201775][ T3613] [ 53.210069][ T3613] CPU0 CPU1 [ 53.215411][ T3613] ---- ---- [ 53.220753][ T3613] lock(tasklist_lock); [ 53.224976][ T3613] local_irq_disable(); [ 53.231707][ T3613] lock(&dev->event_lock#2); [ 53.238886][ T3613] lock(&client->buffer_lock); [ 53.246237][ T3613] [ 53.249668][ T3613] lock(&dev->event_lock#2); [ 53.254503][ T3613] [ 53.254503][ T3613] *** DEADLOCK *** [ 53.254503][ T3613] [ 53.262624][ T3613] 7 locks held by syz-executor922/3613: [ 53.268145][ T3613] #0: ffff888147f21110 (&evdev->mutex){+.+.}-{3:3}, at: evdev_write+0x1d3/0x760 [ 53.277260][ T3613] #1: ffff888146a7f230 (&dev->event_lock#2){-...}-{2:2}, at: input_inject_event+0x9b/0x320 [ 53.287328][ T3613] #2: ffffffff8bf86c00 (rcu_read_lock){....}-{1:2}, at: input_inject_event+0x87/0x320 [ 53.296964][ T3613] #3: ffffffff8bf86c00 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x710 [ 53.307033][ T3613] #4: ffffffff8bf86c00 (rcu_read_lock){....}-{1:2}, at: evdev_events+0x59/0x3e0 [ 53.316145][ T3613] #5: ffff8880283b1028 (&client->buffer_lock){....}-{2:2}, at: evdev_pass_values.part.0+0xf6/0x960 [ 53.326991][ T3613] #6: ffffffff8bf86c00 (rcu_read_lock){....}-{1:2}, at: kill_fasync+0x41/0x470 [ 53.336018][ T3613] [ 53.336018][ T3613] the dependencies between HARDIRQ-irq-safe lock and the holding lock: [ 53.346399][ T3613] -> (&dev->event_lock#2){-...}-{2:2} { [ 53.352025][ T3613] IN-HARDIRQ-W at: [ 53.356082][ T3613] lock_acquire+0x1ab/0x570 [ 53.362410][ T3613] _raw_spin_lock_irqsave+0x39/0x50 [ 53.369432][ T3613] input_event+0x6c/0xa0 [ 53.375486][ T3613] psmouse_report_standard_buttons+0x2c/0x80 [ 53.383309][ T3613] psmouse_process_byte+0x1e1/0x890 [ 53.390318][ T3613] psmouse_handle_byte+0x41/0x1b0 [ 53.397154][ T3613] psmouse_interrupt+0x304/0xf00 [ 53.403900][ T3613] serio_interrupt+0x88/0x150 [ 53.410383][ T3613] i8042_interrupt+0x27a/0x520 [ 53.416959][ T3613] __handle_irq_event_percpu+0x227/0x870 [ 53.424399][ T3613] handle_irq_event+0xa7/0x1e0 [ 53.430976][ T3613] handle_edge_irq+0x25f/0xd00 [ 53.437647][ T3613] __common_interrupt+0x9d/0x210 [ 53.444393][ T3613] common_interrupt+0xa4/0xc0 [ 53.450878][ T3613] asm_common_interrupt+0x22/0x40 [ 53.458316][ T3613] step_into+0x31b/0x20d0 [ 53.464454][ T3613] walk_component+0xf5/0x5a0 [ 53.470853][ T3613] link_path_walk.part.0+0x74e/0xe20 [ 53.478120][ T3613] path_openat+0x262/0x28f0 [ 53.484433][ T3613] do_filp_open+0x1b6/0x400 [ 53.490742][ T3613] do_open_execat+0x116/0x730 [ 53.497227][ T3613] bprm_execve+0x48c/0x1960 [ 53.503536][ T3613] kernel_execve+0x3ea/0x500 [ 53.509931][ T3613] call_usermodehelper_exec_async+0x2e3/0x580 [ 53.517806][ T3613] ret_from_fork+0x1f/0x30 [ 53.524064][ T3613] INITIAL USE at: [ 53.528027][ T3613] lock_acquire+0x1ab/0x570 [ 53.534251][ T3613] _raw_spin_lock_irqsave+0x39/0x50 [ 53.541167][ T3613] input_inject_event+0x9b/0x320 [ 53.547824][ T3613] led_set_brightness_nosleep+0xe6/0x1a0 [ 53.555179][ T3613] led_set_brightness+0x134/0x170 [ 53.562011][ T3613] led_trigger_event+0xb0/0x200 [ 53.568580][ T3613] kbd_led_trigger_activate+0xc9/0x100 [ 53.575756][ T3613] led_trigger_set+0x5d7/0xaf0 [ 53.582237][ T3613] led_trigger_set_default+0x1a6/0x230 [ 53.589414][ T3613] led_classdev_register_ext+0x56f/0x760 [ 53.596852][ T3613] input_leds_connect+0x4bd/0x860 [ 53.603597][ T3613] input_attach_handler+0x180/0x1f0 [ 53.610513][ T3613] input_register_device.cold+0xf0/0x2ff [ 53.617865][ T3613] atkbd_connect+0x749/0xa10 [ 53.624174][ T3613] serio_driver_probe+0x72/0xa0 [ 53.630761][ T3613] really_probe+0x249/0xb90 [ 53.636988][ T3613] __driver_probe_device+0x1df/0x4d0 [ 53.643994][ T3613] driver_probe_device+0x4c/0x1a0 [ 53.650746][ T3613] __driver_attach+0x1d0/0x550 [ 53.657236][ T3613] bus_for_each_dev+0x147/0x1d0 [ 53.663890][ T3613] serio_handle_event+0x5f6/0xa30 [ 53.670642][ T3613] process_one_work+0x991/0x1610 [ 53.677300][ T3613] worker_thread+0x665/0x1080 [ 53.683698][ T3613] kthread+0x2e4/0x3a0 [ 53.689486][ T3613] ret_from_fork+0x1f/0x30 [ 53.695625][ T3613] } [ 53.698193][ T3613] ... key at: [] __key.7+0x0/0x40 [ 53.705374][ T3613] -> (&client->buffer_lock){....}-{2:2} { [ 53.711084][ T3613] INITIAL USE at: [ 53.714957][ T3613] lock_acquire+0x1ab/0x570 [ 53.721003][ T3613] _raw_spin_lock+0x2a/0x40 [ 53.727050][ T3613] evdev_pass_values.part.0+0xf6/0x960 [ 53.734054][ T3613] evdev_events+0x359/0x3e0 [ 53.740105][ T3613] input_to_handler+0x2a0/0x4c0 [ 53.746501][ T3613] input_pass_values.part.0+0x230/0x710 [ 53.753609][ T3613] input_event_dispose+0x5cf/0x730 [ 53.760268][ T3613] input_handle_event+0x112/0xda0 [ 53.766839][ T3613] input_inject_event+0x1c4/0x320 [ 53.773410][ T3613] evdev_write+0x430/0x760 [ 53.779373][ T3613] vfs_write+0x2d7/0xdd0 [ 53.785165][ T3613] ksys_write+0x1e8/0x250 [ 53.791039][ T3613] do_syscall_64+0x35/0xb0 [ 53.797002][ T3613] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.804440][ T3613] } [ 53.806921][ T3613] ... key at: [] __key.3+0x0/0x40 [ 53.814014][ T3613] ... acquired at: [ 53.817794][ T3613] _raw_spin_lock+0x2a/0x40 [ 53.822452][ T3613] evdev_pass_values.part.0+0xf6/0x960 [ 53.828068][ T3613] evdev_events+0x359/0x3e0 [ 53.832728][ T3613] input_to_handler+0x2a0/0x4c0 [ 53.837736][ T3613] input_pass_values.part.0+0x230/0x710 [ 53.843437][ T3613] input_event_dispose+0x5cf/0x730 [ 53.848701][ T3613] input_handle_event+0x112/0xda0 [ 53.853882][ T3613] input_inject_event+0x1c4/0x320 [ 53.859066][ T3613] evdev_write+0x430/0x760 [ 53.863639][ T3613] vfs_write+0x2d7/0xdd0 [ 53.868041][ T3613] ksys_write+0x1e8/0x250 [ 53.872527][ T3613] do_syscall_64+0x35/0xb0 [ 53.877098][ T3613] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.883146][ T3613] [ 53.885450][ T3613] [ 53.885450][ T3613] the dependencies between the lock to be acquired [ 53.885456][ T3613] and HARDIRQ-irq-unsafe lock: [ 53.898952][ T3613] -> (tasklist_lock){.+.+}-{2:2} { [ 53.904329][ T3613] HARDIRQ-ON-R at: [ 53.908463][ T3613] lock_acquire+0x1ab/0x570 [ 53.914949][ T3613] _raw_read_lock+0x5b/0x70 [ 53.921519][ T3613] do_wait+0x27f/0xce0 [ 53.927567][ T3613] kernel_wait+0x9c/0x150 [ 53.933874][ T3613] call_usermodehelper_exec_work+0xf5/0x180 [ 53.941745][ T3613] process_one_work+0x991/0x1610 [ 53.948689][ T3613] worker_thread+0x665/0x1080 [ 53.955343][ T3613] kthread+0x2e4/0x3a0 [ 53.961393][ T3613] ret_from_fork+0x1f/0x30 [ 53.967792][ T3613] SOFTIRQ-ON-R at: [ 53.971926][ T3613] lock_acquire+0x1ab/0x570 [ 53.978419][ T3613] _raw_read_lock+0x5b/0x70 [ 53.984917][ T3613] do_wait+0x27f/0xce0 [ 53.990964][ T3613] kernel_wait+0x9c/0x150 [ 53.997271][ T3613] call_usermodehelper_exec_work+0xf5/0x180 [ 54.005146][ T3613] process_one_work+0x991/0x1610 [ 54.012065][ T3613] worker_thread+0x665/0x1080 [ 54.018722][ T3613] kthread+0x2e4/0x3a0 [ 54.024771][ T3613] ret_from_fork+0x1f/0x30 [ 54.031200][ T3613] INITIAL USE at: [ 54.035247][ T3613] lock_acquire+0x1ab/0x570 [ 54.041658][ T3613] _raw_write_lock_irq+0x32/0x50 [ 54.048576][ T3613] copy_process+0x448a/0x7090 [ 54.055146][ T3613] kernel_clone+0xe7/0xab0 [ 54.061453][ T3613] user_mode_thread+0xad/0xe0 [ 54.068025][ T3613] rest_init+0x23/0x270 [ 54.074074][ T3613] arch_call_rest_init+0xf/0x14 [ 54.080829][ T3613] start_kernel+0x46e/0x48f [ 54.087223][ T3613] secondary_startup_64_no_verify+0xce/0xdb [ 54.095095][ T3613] INITIAL READ USE at: [ 54.099585][ T3613] lock_acquire+0x1ab/0x570 [ 54.106416][ T3613] _raw_read_lock+0x5b/0x70 [ 54.113247][ T3613] do_wait+0x27f/0xce0 [ 54.119639][ T3613] kernel_wait+0x9c/0x150 [ 54.126292][ T3613] call_usermodehelper_exec_work+0xf5/0x180 [ 54.134532][ T3613] process_one_work+0x991/0x1610 [ 54.141799][ T3613] worker_thread+0x665/0x1080 [ 54.148801][ T3613] kthread+0x2e4/0x3a0 [ 54.155202][ T3613] ret_from_fork+0x1f/0x30 [ 54.161944][ T3613] } [ 54.164599][ T3613] ... key at: [] tasklist_lock+0x18/0x40 [ 54.172494][ T3613] ... acquired at: [ 54.176543][ T3613] _raw_read_lock+0x5b/0x70 [ 54.181239][ T3613] send_sigio+0xab/0x370 [ 54.185638][ T3613] kill_fasync+0x1f8/0x470 [ 54.190211][ T3613] sock_wake_async+0xd2/0x160 [ 54.195050][ T3613] sock_def_readable+0x349/0x4e0 [ 54.200145][ T3613] unix_dgram_sendmsg+0xf88/0x1b50 [ 54.205419][ T3613] sock_sendmsg+0xcf/0x120 [ 54.209991][ T3613] ____sys_sendmsg+0x334/0x810 [ 54.214912][ T3613] ___sys_sendmsg+0x110/0x1b0 [ 54.219745][ T3613] __sys_sendmmsg+0x18b/0x460 [ 54.224625][ T3613] __x64_sys_sendmmsg+0x99/0x100 [ 54.229717][ T3613] do_syscall_64+0x35/0xb0 [ 54.234297][ T3613] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 54.240350][ T3613] [ 54.242665][ T3613] -> (&f->f_owner.lock){....}-{2:2} { [ 54.248123][ T3613] INITIAL USE at: [ 54.252169][ T3613] lock_acquire+0x1ab/0x570 [ 54.258391][ T3613] _raw_write_lock_irq+0x32/0x50 [ 54.265045][ T3613] f_modown+0x2a/0x390 [ 54.270832][ T3613] f_setown+0xd7/0x230 [ 54.276624][ T3613] sock_ioctl+0x37e/0x640 [ 54.282673][ T3613] __x64_sys_ioctl+0x193/0x200 [ 54.289157][ T3613] do_syscall_64+0x35/0xb0 [ 54.295305][ T3613] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 54.302919][ T3613] INITIAL READ USE at: [ 54.307311][ T3613] lock_acquire+0x1ab/0x570 [ 54.313968][ T3613] _raw_read_lock_irqsave+0x70/0x90 [ 54.321317][ T3613] send_sigio+0x24/0x370 [ 54.327711][ T3613] kill_fasync+0x1f8/0x470 [ 54.334281][ T3613] sock_wake_async+0xd2/0x160 [ 54.341112][ T3613] sock_def_readable+0x349/0x4e0 [ 54.348221][ T3613] unix_dgram_sendmsg+0xf88/0x1b50 [ 54.355484][ T3613] sock_sendmsg+0xcf/0x120 [ 54.362056][ T3613] ____sys_sendmsg+0x334/0x810 [ 54.368983][ T3613] ___sys_sendmsg+0x110/0x1b0 [ 54.375839][ T3613] __sys_sendmmsg+0x18b/0x460 [ 54.382678][ T3613] __x64_sys_sendmmsg+0x99/0x100 [ 54.389770][ T3613] do_syscall_64+0x35/0xb0 [ 54.396339][ T3613] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 54.404384][ T3613] } [ 54.406947][ T3613] ... key at: [] __key.5+0x0/0x40 [ 54.414131][ T3613] ... acquired at: [ 54.417999][ T3613] _raw_read_lock_irqsave+0x70/0x90 [ 54.423352][ T3613] send_sigio+0x24/0x370 [ 54.427752][ T3613] kill_fasync+0x1f8/0x470 [ 54.432330][ T3613] sock_wake_async+0xd2/0x160 [ 54.437162][ T3613] sock_def_readable+0x349/0x4e0 [ 54.442270][ T3613] unix_dgram_sendmsg+0xf88/0x1b50 [ 54.447538][ T3613] sock_sendmsg+0xcf/0x120 [ 54.452110][ T3613] ____sys_sendmsg+0x334/0x810 [ 54.457027][ T3613] ___sys_sendmsg+0x110/0x1b0 [ 54.461947][ T3613] __sys_sendmmsg+0x18b/0x460 [ 54.466780][ T3613] __x64_sys_sendmmsg+0x99/0x100 [ 54.471873][ T3613] do_syscall_64+0x35/0xb0 [ 54.476448][ T3613] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 54.482497][ T3613] [ 54.484800][ T3613] -> (&new->fa_lock){....}-{2:2} { [ 54.489906][ T3613] INITIAL READ USE at: [ 54.494213][ T3613] lock_acquire+0x1ab/0x570 [ 54.500781][ T3613] _raw_read_lock_irqsave+0x70/0x90 [ 54.507958][ T3613] kill_fasync+0x136/0x470 [ 54.514352][ T3613] sock_wake_async+0xd2/0x160 [ 54.521009][ T3613] sock_def_readable+0x349/0x4e0 [ 54.527923][ T3613] unix_dgram_sendmsg+0xf88/0x1b50 [ 54.535022][ T3613] sock_sendmsg+0xcf/0x120 [ 54.541444][ T3613] ____sys_sendmsg+0x334/0x810 [ 54.548200][ T3613] ___sys_sendmsg+0x110/0x1b0 [ 54.554868][ T3613] __sys_sendmmsg+0x18b/0x460 [ 54.561534][ T3613] __x64_sys_sendmmsg+0x99/0x100 [ 54.568459][ T3613] do_syscall_64+0x35/0xb0 [ 54.574863][ T3613] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 54.582742][ T3613] } [ 54.585230][ T3613] ... key at: [] __key.0+0x0/0x40 [ 54.592345][ T3613] ... acquired at: [ 54.596138][ T3613] lock_acquire+0x1ab/0x570 [ 54.600801][ T3613] _raw_read_lock_irqsave+0x70/0x90 [ 54.606166][ T3613] kill_fasync+0x136/0x470 [ 54.610748][ T3613] evdev_pass_values.part.0+0x667/0x960 [ 54.616552][ T3613] evdev_events+0x359/0x3e0 [ 54.621220][ T3613] input_to_handler+0x2a0/0x4c0 [ 54.626244][ T3613] input_pass_values.part.0+0x230/0x710 [ 54.631953][ T3613] input_event_dispose+0x5cf/0x730 [ 54.637234][ T3613] input_handle_event+0x112/0xda0 [ 54.642427][ T3613] input_inject_event+0x1c4/0x320 [ 54.647608][ T3613] evdev_write+0x430/0x760 [ 54.652188][ T3613] vfs_write+0x2d7/0xdd0 [ 54.656599][ T3613] ksys_write+0x1e8/0x250 [ 54.661093][ T3613] do_syscall_64+0x35/0xb0 [ 54.665669][ T3613] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 54.671728][ T3613] [ 54.674036][ T3613] [ 54.674036][ T3613] stack backtrace: [ 54.679902][ T3613] CPU: 1 PID: 3613 Comm: syz-executor922 Not tainted 6.0.0-rc7-syzkaller-00250-ga962b54e162c #0 [ 54.690292][ T3613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 54.700332][ T3613] Call Trace: [ 54.703596][ T3613] [ 54.706514][ T3613] dump_stack_lvl+0xcd/0x134 [ 54.711090][ T3613] check_irq_usage.cold+0x4c1/0x6b0 [ 54.716275][ T3613] ? update_load_avg+0x1bd/0x1c80 [ 54.721287][ T3613] ? print_shortest_lock_dependencies_backwards+0x80/0x80 [ 54.728381][ T3613] ? mark_lock.part.0+0xee/0x1910 [ 54.733477][ T3613] ? check_path.constprop.0+0x24/0x50 [ 54.739095][ T3613] ? register_lock_class+0xbe/0x1120 [ 54.744364][ T3613] ? lock_chain_count+0x20/0x20 [ 54.750067][ T3613] ? do_raw_spin_unlock+0x171/0x230 [ 54.755249][ T3613] ? is_dynamic_key.part.0+0x130/0x130 [ 54.760694][ T3613] ? try_to_wake_up+0x100/0x1e60 [ 54.765614][ T3613] __lock_acquire+0x2a5b/0x56d0 [ 54.770450][ T3613] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 54.776415][ T3613] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 54.782472][ T3613] lock_acquire+0x1ab/0x570 [ 54.786961][ T3613] ? kill_fasync+0x136/0x470 [ 54.791559][ T3613] ? lock_release+0x780/0x780 [ 54.796246][ T3613] ? lock_release+0x780/0x780 [ 54.800916][ T3613] ? lock_release+0x780/0x780 [ 54.805595][ T3613] ? __wake_up_common+0x650/0x650 [ 54.810631][ T3613] _raw_read_lock_irqsave+0x70/0x90 [ 54.815835][ T3613] ? kill_fasync+0x136/0x470 [ 54.820418][ T3613] kill_fasync+0x136/0x470 [ 54.824825][ T3613] evdev_pass_values.part.0+0x667/0x960 [ 54.830368][ T3613] ? evdev_free+0x70/0x70 [ 54.834688][ T3613] ? ktime_mono_to_any+0xb5/0x1e0 [ 54.839702][ T3613] evdev_events+0x359/0x3e0 [ 54.844196][ T3613] ? evdev_connect+0x4b0/0x4b0 [ 54.848959][ T3613] input_to_handler+0x2a0/0x4c0 [ 54.853893][ T3613] input_pass_values.part.0+0x230/0x710 [ 54.859443][ T3613] input_event_dispose+0x5cf/0x730 [ 54.864627][ T3613] input_handle_event+0x112/0xda0 [ 54.869633][ T3613] input_inject_event+0x1c4/0x320 [ 54.874641][ T3613] evdev_write+0x430/0x760 [ 54.879046][ T3613] ? evdev_read+0xe30/0xe30 [ 54.883532][ T3613] ? security_file_permission+0xab/0xd0 [ 54.889065][ T3613] vfs_write+0x2d7/0xdd0 [ 54.893381][ T3613] ? evdev_read+0xe30/0xe30 [ 54.897890][ T3613] ? kernel_write+0x630/0x630 [ 54.902639][ T3613] ? find_held_lock+0x2d/0x110 [ 54.907475][ T3613] ? ptrace_notify+0xfa/0x140 [ 54.912137][ T3613] ? lock_downgrade+0x6e0/0x6e0 [ 54.916967][ T3613] ? __fget_light+0x20a/0x270 [ 54.921626][ T3613] ksys_write+0x1e8/0x250 [ 54.925954][ T3613] ? __ia32_sys_read+0xb0/0xb0 [ 54.930701][ T3613] ? lockdep_hardirqs_on+0x79/0x100 [ 54.935881][ T3613] ? _raw_spin_unlock_irq+0x2a/0x40 [ 54.941061][ T3613] ? ptrace_notify+0xfa/0x140 [ 54.945720][ T3613] do_syscall_64+0x35/0xb0 [ 54.950121][ T3613] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 54.956000][ T3613] RIP: 0033:0x7f856f344739 [ 54.960404][ T3613] Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 00 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 [ 54.980023][ T3613] RSP: 002b:00007ffd883337b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 54.988430][ T3613] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f856f344739 write(5, "\x26\x00\xe9\x1f\x71\x89\x59\x1e\x92\x33\x61\x4b\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"..., 14472) = 14472 exit_group(0) = ? +++ exited with 0 +++ [ 54.996446][ T3613] RDX: 0000000000003888 RSI: 0000000020000080 RDI: 000000000000