[ OK ] Started OpenBSD Secure Shell server. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.68' (ECDSA) to the list of known hosts. 2021/05/30 23:45:24 fuzzer started 2021/05/30 23:45:24 dialing manager at 10.128.0.163:45039 2021/05/30 23:45:28 syscalls: 1998 2021/05/30 23:45:28 code coverage: enabled 2021/05/30 23:45:28 comparison tracing: enabled 2021/05/30 23:45:28 extra coverage: enabled 2021/05/30 23:45:28 setuid sandbox: enabled 2021/05/30 23:45:28 namespace sandbox: enabled 2021/05/30 23:45:28 Android sandbox: enabled 2021/05/30 23:45:28 fault injection: enabled 2021/05/30 23:45:28 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2021/05/30 23:45:28 net packet injection: /dev/net/tun does not exist 2021/05/30 23:45:28 net device setup: enabled 2021/05/30 23:45:28 concurrency sanitizer: enabled 2021/05/30 23:45:28 devlink PCI setup: PCI device 0000:00:10.0 is not available 2021/05/30 23:45:28 USB emulation: /dev/raw-gadget does not exist 2021/05/30 23:45:28 hci packet injection: /dev/vhci does not exist 2021/05/30 23:45:28 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 2021/05/30 23:45:28 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 2021/05/30 23:45:28 fetching corpus: 0, signal 0/0 (executing program) 2021/05/30 23:45:28 fetching corpus: 0, signal 0/0 (executing program) syzkaller login: [ 22.944766][ T1751] ================================================================== [ 22.946120][ T1751] BUG: KCSAN: data-race in __send_signal / futex_wait_queue_me [ 22.947223][ T1751] [ 22.947592][ T1751] write to 0xffff8881009bc0ac of 4 bytes by task 1749 on cpu 1: [ 22.948790][ T1751] futex_wait_queue_me+0x198/0x260 [ 22.949476][ T1751] futex_wait+0x143/0x430 [ 22.950100][ T1751] do_futex+0x9d8/0x1ee0 [ 22.950738][ T1751] __se_sys_futex+0x21c/0x380 [ 22.951480][ T1751] __x64_sys_futex+0x74/0x80 [ 22.952236][ T1751] do_syscall_64+0x4a/0x90 [ 22.952885][ T1751] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 22.953715][ T1751] [ 22.954088][ T1751] read to 0xffff8881009bc0ac of 4 bytes by task 1751 on cpu 0: [ 22.955147][ T1751] __send_signal+0x282/0x760 [ 22.955849][ T1751] send_signal+0x281/0x390 [ 22.956566][ T1751] do_send_specific+0x13d/0x1c0 [ 22.957336][ T1751] __x64_sys_tgkill+0x108/0x140 [ 22.958003][ T1751] do_syscall_64+0x4a/0x90 [ 22.958687][ T1751] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 22.959518][ T1751] [ 22.960016][ T1751] value changed: 0x00404040 -> 0x40404040 [ 22.960786][ T1751] [ 22.961142][ T1751] Reported by Kernel Concurrency Sanitizer on: [ 22.961962][ T1751] CPU: 0 PID: 1751 Comm: syz-fuzzer Not tainted 5.13.0-rc4-syzkaller #0 [ 22.963097][ T1751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 22.964498][ T1751] ================================================================== 23:45:29 executing program 0: unshare(0x20000000) r0 = fork() fork() clone3(&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[r0, 0x0], 0x2}, 0x58) 2021/05/30 23:45:29 starting 6 fuzzer processes 23:45:29 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = io_uring_setup(0x5a3a, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000240)=[r0, r0], 0x2) 23:45:29 executing program 5: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r0, 0xffffffffffffffff, 0x2) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) 23:45:29 executing program 2: r0 = fork() r1 = fork() kcmp(r0, r1, 0x5, 0xffffffffffffffff, 0xffffffffffffffff) 23:45:29 executing program 3: r0 = syz_io_uring_setup(0x5504, &(0x7f00000018c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000cdb000/0x1000)=nil, &(0x7f0000001880)=0x0, &(0x7f0000000280)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r4}, 0x0) io_uring_enter(r0, 0x4510, 0x0, 0x0, 0x0, 0x0) r5 = syz_io_uring_setup(0x89, &(0x7f0000000240), &(0x7f0000ee8000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000080)) dup3(r5, r3, 0x0) 23:45:29 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xf, &(0x7f0000000400)={&(0x7f0000082000/0x3000)=nil, &(0x7f000023c000/0x2000)=nil, &(0x7f0000077000/0x3000)=nil, &(0x7f00005b5000/0x4000)=nil, &(0x7f00004e8000/0x1000)=nil, &(0x7f0000598000/0x4000)=nil, &(0x7f00007e9000/0x1000)=nil, &(0x7f0000421000/0x2000)=nil, &(0x7f0000387000/0x4000)=nil, &(0x7f00003c2000/0x1000)=nil, &(0x7f00006b2000/0x1000)=nil, 0x0}, 0x68) [ 23.892004][ T25] audit: type=1400 audit(1622418329.619:8): avc: denied { execmem } for pid=1758 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 23.992421][ T1763] cgroup: Unknown subsys name 'perf_event' [ 23.994991][ T1764] cgroup: Unknown subsys name 'perf_event' [ 24.009020][ T1763] cgroup: Unknown subsys name 'net_cls' [ 24.020443][ T1766] cgroup: Unknown subsys name 'perf_event' [ 24.026562][ T1766] cgroup: Unknown subsys name 'net_cls' [ 24.028699][ T1764] cgroup: Unknown subsys name 'net_cls' [ 24.033099][ T1767] cgroup: Unknown subsys name 'perf_event' [ 24.044013][ T1768] cgroup: Unknown subsys name 'perf_event' [ 24.045019][ T1767] cgroup: Unknown subsys name 'net_cls' [ 24.052184][ T1768] cgroup: Unknown subsys name 'net_cls' [ 24.057495][ T1771] cgroup: Unknown subsys name 'perf_event' [ 24.066944][ T1771] cgroup: Unknown subsys name 'net_cls' 23:45:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xf, &(0x7f0000000400)={&(0x7f0000082000/0x3000)=nil, &(0x7f000023c000/0x2000)=nil, &(0x7f0000077000/0x3000)=nil, &(0x7f00005b5000/0x4000)=nil, &(0x7f00004e8000/0x1000)=nil, &(0x7f0000598000/0x4000)=nil, &(0x7f00007e9000/0x1000)=nil, &(0x7f0000421000/0x2000)=nil, &(0x7f0000387000/0x4000)=nil, &(0x7f00003c2000/0x1000)=nil, &(0x7f00006b2000/0x1000)=nil, 0x0}, 0x68) 23:45:33 executing program 5: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r0, 0xffffffffffffffff, 0x2) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) 23:45:33 executing program 2: r0 = fork() r1 = fork() kcmp(r0, r1, 0x5, 0xffffffffffffffff, 0xffffffffffffffff) 23:45:33 executing program 5: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r0, 0xffffffffffffffff, 0x2) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) 23:45:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xf, &(0x7f0000000400)={&(0x7f0000082000/0x3000)=nil, &(0x7f000023c000/0x2000)=nil, &(0x7f0000077000/0x3000)=nil, &(0x7f00005b5000/0x4000)=nil, &(0x7f00004e8000/0x1000)=nil, &(0x7f0000598000/0x4000)=nil, &(0x7f00007e9000/0x1000)=nil, &(0x7f0000421000/0x2000)=nil, &(0x7f0000387000/0x4000)=nil, &(0x7f00003c2000/0x1000)=nil, &(0x7f00006b2000/0x1000)=nil, 0x0}, 0x68) 23:45:33 executing program 2: r0 = fork() r1 = fork() kcmp(r0, r1, 0x5, 0xffffffffffffffff, 0xffffffffffffffff) 23:45:33 executing program 0: unshare(0x20000000) r0 = fork() fork() clone3(&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[r0, 0x0], 0x2}, 0x58) 23:45:33 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = io_uring_setup(0x5a3a, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000240)=[r0, r0], 0x2) 23:45:33 executing program 5: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r0, 0xffffffffffffffff, 0x2) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) 23:45:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xf, &(0x7f0000000400)={&(0x7f0000082000/0x3000)=nil, &(0x7f000023c000/0x2000)=nil, &(0x7f0000077000/0x3000)=nil, &(0x7f00005b5000/0x4000)=nil, &(0x7f00004e8000/0x1000)=nil, &(0x7f0000598000/0x4000)=nil, &(0x7f00007e9000/0x1000)=nil, &(0x7f0000421000/0x2000)=nil, &(0x7f0000387000/0x4000)=nil, &(0x7f00003c2000/0x1000)=nil, &(0x7f00006b2000/0x1000)=nil, 0x0}, 0x68) 23:45:33 executing program 2: r0 = fork() r1 = fork() kcmp(r0, r1, 0x5, 0xffffffffffffffff, 0xffffffffffffffff) 23:45:33 executing program 3: r0 = syz_io_uring_setup(0x5504, &(0x7f00000018c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000cdb000/0x1000)=nil, &(0x7f0000001880)=0x0, &(0x7f0000000280)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r4}, 0x0) io_uring_enter(r0, 0x4510, 0x0, 0x0, 0x0, 0x0) r5 = syz_io_uring_setup(0x89, &(0x7f0000000240), &(0x7f0000ee8000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000080)) dup3(r5, r3, 0x0) 23:45:33 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = io_uring_setup(0x5a3a, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000240)=[r0, r0], 0x2) 23:45:33 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = io_uring_setup(0x5a3a, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000240)=[r0, r0], 0x2) 23:45:33 executing program 3: r0 = syz_io_uring_setup(0x5504, &(0x7f00000018c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000cdb000/0x1000)=nil, &(0x7f0000001880)=0x0, &(0x7f0000000280)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r4}, 0x0) io_uring_enter(r0, 0x4510, 0x0, 0x0, 0x0, 0x0) r5 = syz_io_uring_setup(0x89, &(0x7f0000000240), &(0x7f0000ee8000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000080)) dup3(r5, r3, 0x0) 23:45:33 executing program 0: unshare(0x20000000) r0 = fork() fork() clone3(&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[r0, 0x0], 0x2}, 0x58) 23:45:33 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = io_uring_setup(0x5a3a, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000240)=[r0, r0], 0x2) 23:45:33 executing program 3: r0 = syz_io_uring_setup(0x5504, &(0x7f00000018c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000cdb000/0x1000)=nil, &(0x7f0000001880)=0x0, &(0x7f0000000280)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r4}, 0x0) io_uring_enter(r0, 0x4510, 0x0, 0x0, 0x0, 0x0) r5 = syz_io_uring_setup(0x89, &(0x7f0000000240), &(0x7f0000ee8000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000080)) dup3(r5, r3, 0x0) 23:45:33 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = io_uring_setup(0x5a3a, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000240)=[r0, r0], 0x2) 23:45:33 executing program 2: r0 = syz_io_uring_setup(0x5504, &(0x7f00000018c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000cdb000/0x1000)=nil, &(0x7f0000001880)=0x0, &(0x7f0000000280)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r4}, 0x0) io_uring_enter(r0, 0x4510, 0x0, 0x0, 0x0, 0x0) r5 = syz_io_uring_setup(0x89, &(0x7f0000000240), &(0x7f0000ee8000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000080)) dup3(r5, r3, 0x0) 23:45:33 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = io_uring_setup(0x5a3a, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000240)=[r0, r0], 0x2) 23:45:34 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = io_uring_setup(0x5a3a, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000240)=[r0, r0], 0x2) 23:45:34 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = io_uring_setup(0x5a3a, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000240)=[r0, r0], 0x2) 23:45:34 executing program 1: r0 = syz_io_uring_setup(0x5504, &(0x7f00000018c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000cdb000/0x1000)=nil, &(0x7f0000001880)=0x0, &(0x7f0000000280)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r4}, 0x0) io_uring_enter(r0, 0x4510, 0x0, 0x0, 0x0, 0x0) r5 = syz_io_uring_setup(0x89, &(0x7f0000000240), &(0x7f0000ee8000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000080)) dup3(r5, r3, 0x0) 23:45:34 executing program 0: unshare(0x20000000) r0 = fork() fork() clone3(&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[r0, 0x0], 0x2}, 0x58) 23:45:34 executing program 5: r0 = syz_io_uring_setup(0x5504, &(0x7f00000018c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000cdb000/0x1000)=nil, &(0x7f0000001880)=0x0, &(0x7f0000000280)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r4}, 0x0) io_uring_enter(r0, 0x4510, 0x0, 0x0, 0x0, 0x0) r5 = syz_io_uring_setup(0x89, &(0x7f0000000240), &(0x7f0000ee8000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000080)) dup3(r5, r3, 0x0) 23:45:34 executing program 3: r0 = syz_io_uring_setup(0x5504, &(0x7f00000018c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000cdb000/0x1000)=nil, &(0x7f0000001880)=0x0, &(0x7f0000000280)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r4}, 0x0) io_uring_enter(r0, 0x4510, 0x0, 0x0, 0x0, 0x0) r5 = syz_io_uring_setup(0x89, &(0x7f0000000240), &(0x7f0000ee8000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000080)) dup3(r5, r3, 0x0) 23:45:34 executing program 2: r0 = syz_io_uring_setup(0x5504, &(0x7f00000018c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000cdb000/0x1000)=nil, &(0x7f0000001880)=0x0, &(0x7f0000000280)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r4}, 0x0) io_uring_enter(r0, 0x4510, 0x0, 0x0, 0x0, 0x0) r5 = syz_io_uring_setup(0x89, &(0x7f0000000240), &(0x7f0000ee8000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000080)) dup3(r5, r3, 0x0) 23:45:34 executing program 1: r0 = syz_io_uring_setup(0x5504, &(0x7f00000018c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000cdb000/0x1000)=nil, &(0x7f0000001880)=0x0, &(0x7f0000000280)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r4}, 0x0) io_uring_enter(r0, 0x4510, 0x0, 0x0, 0x0, 0x0) r5 = syz_io_uring_setup(0x89, &(0x7f0000000240), &(0x7f0000ee8000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000080)) dup3(r5, r3, 0x0) 23:45:34 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = io_uring_setup(0x5a3a, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000240)=[r0, r0], 0x2) 23:45:34 executing program 3: r0 = syz_io_uring_setup(0x5504, &(0x7f00000018c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000cdb000/0x1000)=nil, &(0x7f0000001880)=0x0, &(0x7f0000000280)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r4}, 0x0) io_uring_enter(r0, 0x4510, 0x0, 0x0, 0x0, 0x0) r5 = syz_io_uring_setup(0x89, &(0x7f0000000240), &(0x7f0000ee8000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000080)) dup3(r5, r3, 0x0) 23:45:34 executing program 2: r0 = syz_io_uring_setup(0x5504, &(0x7f00000018c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000cdb000/0x1000)=nil, &(0x7f0000001880)=0x0, &(0x7f0000000280)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r4}, 0x0) io_uring_enter(r0, 0x4510, 0x0, 0x0, 0x0, 0x0) r5 = syz_io_uring_setup(0x89, &(0x7f0000000240), &(0x7f0000ee8000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000080)) dup3(r5, r3, 0x0) 23:45:34 executing program 5: r0 = syz_io_uring_setup(0x5504, &(0x7f00000018c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000cdb000/0x1000)=nil, &(0x7f0000001880)=0x0, &(0x7f0000000280)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r4}, 0x0) io_uring_enter(r0, 0x4510, 0x0, 0x0, 0x0, 0x0) r5 = syz_io_uring_setup(0x89, &(0x7f0000000240), &(0x7f0000ee8000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000080)) dup3(r5, r3, 0x0) 23:45:34 executing program 4: unshare(0x20000000) r0 = fork() fork() clone3(&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[r0, 0x0], 0x2}, 0x58) 23:45:34 executing program 0: unshare(0x20000000) r0 = fork() fork() clone3(&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[r0, 0x0], 0x2}, 0x58) 23:45:34 executing program 1: r0 = syz_io_uring_setup(0x5504, &(0x7f00000018c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000cdb000/0x1000)=nil, &(0x7f0000001880)=0x0, &(0x7f0000000280)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r4}, 0x0) io_uring_enter(r0, 0x4510, 0x0, 0x0, 0x0, 0x0) r5 = syz_io_uring_setup(0x89, &(0x7f0000000240), &(0x7f0000ee8000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000080)) dup3(r5, r3, 0x0) 23:45:34 executing program 2: unshare(0x20000000) r0 = fork() fork() clone3(&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[r0, 0x0], 0x2}, 0x58) 23:45:34 executing program 5: r0 = syz_io_uring_setup(0x5504, &(0x7f00000018c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000cdb000/0x1000)=nil, &(0x7f0000001880)=0x0, &(0x7f0000000280)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r4}, 0x0) io_uring_enter(r0, 0x4510, 0x0, 0x0, 0x0, 0x0) r5 = syz_io_uring_setup(0x89, &(0x7f0000000240), &(0x7f0000ee8000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000080)) dup3(r5, r3, 0x0) 23:45:34 executing program 3: r0 = syz_io_uring_setup(0x5504, &(0x7f00000018c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000cdb000/0x1000)=nil, &(0x7f0000001880)=0x0, &(0x7f0000000280)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r4}, 0x0) io_uring_enter(r0, 0x4510, 0x0, 0x0, 0x0, 0x0) r5 = syz_io_uring_setup(0x89, &(0x7f0000000240), &(0x7f0000ee8000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000080)) dup3(r5, r3, 0x0) 23:45:34 executing program 4: unshare(0x20000000) r0 = fork() fork() clone3(&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[r0, 0x0], 0x2}, 0x58) 23:45:34 executing program 1: r0 = fork() r1 = fork() kcmp(r0, r1, 0x5, 0xffffffffffffffff, 0xffffffffffffffff) 23:45:34 executing program 5: r0 = fork() r1 = fork() kcmp(r0, r1, 0x5, 0xffffffffffffffff, 0xffffffffffffffff) 23:45:34 executing program 0: unshare(0x20000000) r0 = fork() fork() clone3(&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[r0, 0x0], 0x2}, 0x58) 23:45:34 executing program 3: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r0, 0xffffffffffffffff, 0x2) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) 23:45:34 executing program 2: unshare(0x20000000) r0 = fork() fork() clone3(&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[r0, 0x0], 0x2}, 0x58) 23:45:34 executing program 1: r0 = fork() r1 = fork() kcmp(r0, r1, 0x5, 0xffffffffffffffff, 0xffffffffffffffff) 23:45:34 executing program 4: unshare(0x20000000) r0 = fork() fork() clone3(&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[r0, 0x0], 0x2}, 0x58) 23:45:34 executing program 5: r0 = fork() r1 = fork() kcmp(r0, r1, 0x5, 0xffffffffffffffff, 0xffffffffffffffff) 23:45:34 executing program 3: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r0, 0xffffffffffffffff, 0x2) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) 23:45:34 executing program 1: r0 = fork() r1 = fork() kcmp(r0, r1, 0x5, 0xffffffffffffffff, 0xffffffffffffffff) 23:45:34 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r0, 0xffffffffffffffff, 0x2) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) 23:45:34 executing program 3: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r0, 0xffffffffffffffff, 0x2) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) 23:45:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xf, &(0x7f0000000400)={&(0x7f0000082000/0x3000)=nil, &(0x7f000023c000/0x2000)=nil, &(0x7f0000077000/0x3000)=nil, &(0x7f00005b5000/0x4000)=nil, &(0x7f00004e8000/0x1000)=nil, &(0x7f0000598000/0x4000)=nil, &(0x7f00007e9000/0x1000)=nil, &(0x7f0000421000/0x2000)=nil, &(0x7f0000387000/0x4000)=nil, &(0x7f00003c2000/0x1000)=nil, &(0x7f00006b2000/0x1000)=nil, 0x0}, 0x68) 23:45:34 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r0, 0xffffffffffffffff, 0x2) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) 23:45:34 executing program 0: unshare(0x20000000) r0 = fork() fork() clone3(&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[r0, 0x0], 0x2}, 0x58) 23:45:34 executing program 5: r0 = fork() r1 = fork() kcmp(r0, r1, 0x5, 0xffffffffffffffff, 0xffffffffffffffff) 23:45:34 executing program 2: unshare(0x20000000) r0 = fork() fork() clone3(&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[r0, 0x0], 0x2}, 0x58) 23:45:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xf, &(0x7f0000000400)={&(0x7f0000082000/0x3000)=nil, &(0x7f000023c000/0x2000)=nil, &(0x7f0000077000/0x3000)=nil, &(0x7f00005b5000/0x4000)=nil, &(0x7f00004e8000/0x1000)=nil, &(0x7f0000598000/0x4000)=nil, &(0x7f00007e9000/0x1000)=nil, &(0x7f0000421000/0x2000)=nil, &(0x7f0000387000/0x4000)=nil, &(0x7f00003c2000/0x1000)=nil, &(0x7f00006b2000/0x1000)=nil, 0x0}, 0x68) 23:45:34 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r0, 0xffffffffffffffff, 0x2) copy_file_range(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) 23:45:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xf, &(0x7f0000000400)={&(0x7f0000082000/0x3000)=nil, &(0x7f000023c000/0x2000)=nil, &(0x7f0000077000/0x3000)=nil, &(0x7f00005b5000/0x4000)=nil, &(0x7f00004e8000/0x1000)=nil, &(0x7f0000598000/0x4000)=nil, &(0x7f00007e9000/0x1000)=nil, &(0x7f0000421000/0x2000)=nil, &(0x7f0000387000/0x4000)=nil, &(0x7f00003c2000/0x1000)=nil, &(0x7f00006b2000/0x1000)=nil, 0x0}, 0x68) 23:45:34 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xf, &(0x7f0000000400)={&(0x7f0000082000/0x3000)=nil, &(0x7f000023c000/0x2000)=nil, &(0x7f0000077000/0x3000)=nil, &(0x7f00005b5000/0x4000)=nil, &(0x7f00004e8000/0x1000)=nil, &(0x7f0000598000/0x4000)=nil, &(0x7f00007e9000/0x1000)=nil, &(0x7f0000421000/0x2000)=nil, &(0x7f0000387000/0x4000)=nil, &(0x7f00003c2000/0x1000)=nil, &(0x7f00006b2000/0x1000)=nil, 0x0}, 0x68) 23:45:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xf, &(0x7f0000000400)={&(0x7f0000082000/0x3000)=nil, &(0x7f000023c000/0x2000)=nil, &(0x7f0000077000/0x3000)=nil, &(0x7f00005b5000/0x4000)=nil, &(0x7f00004e8000/0x1000)=nil, &(0x7f0000598000/0x4000)=nil, &(0x7f00007e9000/0x1000)=nil, &(0x7f0000421000/0x2000)=nil, &(0x7f0000387000/0x4000)=nil, &(0x7f00003c2000/0x1000)=nil, &(0x7f00006b2000/0x1000)=nil, 0x0}, 0x68) 23:45:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xf, &(0x7f0000000400)={&(0x7f0000082000/0x3000)=nil, &(0x7f000023c000/0x2000)=nil, &(0x7f0000077000/0x3000)=nil, &(0x7f00005b5000/0x4000)=nil, &(0x7f00004e8000/0x1000)=nil, &(0x7f0000598000/0x4000)=nil, &(0x7f00007e9000/0x1000)=nil, &(0x7f0000421000/0x2000)=nil, &(0x7f0000387000/0x4000)=nil, &(0x7f00003c2000/0x1000)=nil, &(0x7f00006b2000/0x1000)=nil, 0x0}, 0x68) 23:45:34 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) add_key(&(0x7f0000000080)='rxrpc\x00', 0x0, 0x0, 0x0, 0x0) 23:45:34 executing program 0: mkdir(&(0x7f00000003c0)='./bus\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount(&(0x7f0000000040)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000080)='./bus\x00', &(0x7f0000000140)='binfmt_misc\x00', 0x0, 0x0) 23:45:34 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xf, &(0x7f0000000400)={&(0x7f0000082000/0x3000)=nil, &(0x7f000023c000/0x2000)=nil, &(0x7f0000077000/0x3000)=nil, &(0x7f00005b5000/0x4000)=nil, &(0x7f00004e8000/0x1000)=nil, &(0x7f0000598000/0x4000)=nil, &(0x7f00007e9000/0x1000)=nil, &(0x7f0000421000/0x2000)=nil, &(0x7f0000387000/0x4000)=nil, &(0x7f00003c2000/0x1000)=nil, &(0x7f00006b2000/0x1000)=nil, 0x0}, 0x68) 23:45:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xf, &(0x7f0000000400)={&(0x7f0000082000/0x3000)=nil, &(0x7f000023c000/0x2000)=nil, &(0x7f0000077000/0x3000)=nil, &(0x7f00005b5000/0x4000)=nil, &(0x7f00004e8000/0x1000)=nil, &(0x7f0000598000/0x4000)=nil, &(0x7f00007e9000/0x1000)=nil, &(0x7f0000421000/0x2000)=nil, &(0x7f0000387000/0x4000)=nil, &(0x7f00003c2000/0x1000)=nil, &(0x7f00006b2000/0x1000)=nil, 0x0}, 0x68) 23:45:34 executing program 1: clone3(&(0x7f0000000380)={0x40a1000, 0x0, 0x0, 0x0, {0x2f}, 0x0, 0x0, 0x0, 0x0}, 0x58) 23:45:34 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xf, &(0x7f0000000400)={&(0x7f0000082000/0x3000)=nil, &(0x7f000023c000/0x2000)=nil, &(0x7f0000077000/0x3000)=nil, &(0x7f00005b5000/0x4000)=nil, &(0x7f00004e8000/0x1000)=nil, &(0x7f0000598000/0x4000)=nil, &(0x7f00007e9000/0x1000)=nil, &(0x7f0000421000/0x2000)=nil, &(0x7f0000387000/0x4000)=nil, &(0x7f00003c2000/0x1000)=nil, &(0x7f00006b2000/0x1000)=nil, 0x0}, 0x68) 23:45:34 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) add_key(&(0x7f0000000080)='rxrpc\x00', 0x0, 0x0, 0x0, 0x0) 23:45:34 executing program 0: mkdir(&(0x7f00000003c0)='./bus\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount(&(0x7f0000000040)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000080)='./bus\x00', &(0x7f0000000140)='binfmt_misc\x00', 0x0, 0x0) 23:45:34 executing program 3: mkdir(&(0x7f00000003c0)='./bus\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount(&(0x7f0000000040)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000080)='./bus\x00', &(0x7f0000000140)='binfmt_misc\x00', 0x0, 0x0) 23:45:34 executing program 2: mkdir(&(0x7f00000003c0)='./bus\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount(&(0x7f0000000040)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000080)='./bus\x00', &(0x7f0000000140)='binfmt_misc\x00', 0x0, 0x0) 23:45:34 executing program 0: mkdir(&(0x7f00000003c0)='./bus\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount(&(0x7f0000000040)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000080)='./bus\x00', &(0x7f0000000140)='binfmt_misc\x00', 0x0, 0x0) 23:45:34 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) add_key(&(0x7f0000000080)='rxrpc\x00', 0x0, 0x0, 0x0, 0x0) 23:45:34 executing program 2: mkdir(&(0x7f00000003c0)='./bus\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount(&(0x7f0000000040)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000080)='./bus\x00', &(0x7f0000000140)='binfmt_misc\x00', 0x0, 0x0) 23:45:34 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) add_key(&(0x7f0000000080)='rxrpc\x00', 0x0, 0x0, 0x0, 0x0) 23:45:34 executing program 3: mkdir(&(0x7f00000003c0)='./bus\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount(&(0x7f0000000040)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000080)='./bus\x00', &(0x7f0000000140)='binfmt_misc\x00', 0x0, 0x0) 23:45:34 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) add_key(&(0x7f0000000080)='rxrpc\x00', 0x0, 0x0, 0x0, 0x0) 23:45:34 executing program 1: clone3(&(0x7f0000000380)={0x40a1000, 0x0, 0x0, 0x0, {0x2f}, 0x0, 0x0, 0x0, 0x0}, 0x58) 23:45:34 executing program 2: mkdir(&(0x7f00000003c0)='./bus\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount(&(0x7f0000000040)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000080)='./bus\x00', &(0x7f0000000140)='binfmt_misc\x00', 0x0, 0x0) 23:45:34 executing program 0: mkdir(&(0x7f00000003c0)='./bus\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount(&(0x7f0000000040)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000080)='./bus\x00', &(0x7f0000000140)='binfmt_misc\x00', 0x0, 0x0) 23:45:34 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) add_key(&(0x7f0000000080)='rxrpc\x00', 0x0, 0x0, 0x0, 0x0) 23:45:34 executing program 3: mkdir(&(0x7f00000003c0)='./bus\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount(&(0x7f0000000040)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000080)='./bus\x00', &(0x7f0000000140)='binfmt_misc\x00', 0x0, 0x0) 23:45:34 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) add_key(&(0x7f0000000080)='rxrpc\x00', 0x0, 0x0, 0x0, 0x0) 23:45:34 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) add_key(&(0x7f0000000080)='rxrpc\x00', 0x0, 0x0, 0x0, 0x0) 23:45:35 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) add_key(&(0x7f0000000080)='rxrpc\x00', 0x0, 0x0, 0x0, 0x0) 23:45:35 executing program 4: prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000140)={&(0x7f00002dc000/0x4000)=nil, &(0x7f0000440000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000459000/0x2000)=nil, &(0x7f00002b7000/0x1000)=nil, &(0x7f000009a000/0x3000)=nil, &(0x7f0000522000/0x1000)=nil, &(0x7f0000382000/0x2000)=nil, &(0x7f00006c9000/0x1000)=nil, &(0x7f0000271000/0x5000)=nil, &(0x7f000066a000/0x4000)=nil, 0x0}, 0x68) mremap(&(0x7f000000d000/0x2000)=nil, 0xfffffffffffffe74, 0x1000, 0x0, &(0x7f0000007000/0x1000)=nil) 23:45:35 executing program 3: prctl$PR_SET_SECUREBITS(0x1c, 0x2f) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) faccessat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) 23:45:35 executing program 5: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) accept$unix(r0, 0x0, 0x0) shutdown(r0, 0x0) 23:45:35 executing program 1: clone3(&(0x7f0000000380)={0x40a1000, 0x0, 0x0, 0x0, {0x2f}, 0x0, 0x0, 0x0, 0x0}, 0x58) 23:45:35 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) add_key(&(0x7f0000000080)='rxrpc\x00', 0x0, 0x0, 0x0, 0x0) 23:45:35 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) add_key(&(0x7f0000000080)='rxrpc\x00', 0x0, 0x0, 0x0, 0x0) 23:45:35 executing program 3: prctl$PR_SET_SECUREBITS(0x1c, 0x2f) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) faccessat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) [ 29.289977][ T4809] syz-executor.4 (4809): attempted to duplicate a private mapping with mremap. This is not supported. 23:45:35 executing program 4: prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000140)={&(0x7f00002dc000/0x4000)=nil, &(0x7f0000440000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000459000/0x2000)=nil, &(0x7f00002b7000/0x1000)=nil, &(0x7f000009a000/0x3000)=nil, &(0x7f0000522000/0x1000)=nil, &(0x7f0000382000/0x2000)=nil, &(0x7f00006c9000/0x1000)=nil, &(0x7f0000271000/0x5000)=nil, &(0x7f000066a000/0x4000)=nil, 0x0}, 0x68) mremap(&(0x7f000000d000/0x2000)=nil, 0xfffffffffffffe74, 0x1000, 0x0, &(0x7f0000007000/0x1000)=nil) 23:45:35 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) add_key(&(0x7f0000000080)='rxrpc\x00', 0x0, 0x0, 0x0, 0x0) 23:45:35 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) add_key(&(0x7f0000000080)='rxrpc\x00', 0x0, 0x0, 0x0, 0x0) 23:45:35 executing program 3: prctl$PR_SET_SECUREBITS(0x1c, 0x2f) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) faccessat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) 23:45:35 executing program 4: prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000140)={&(0x7f00002dc000/0x4000)=nil, &(0x7f0000440000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000459000/0x2000)=nil, &(0x7f00002b7000/0x1000)=nil, &(0x7f000009a000/0x3000)=nil, &(0x7f0000522000/0x1000)=nil, &(0x7f0000382000/0x2000)=nil, &(0x7f00006c9000/0x1000)=nil, &(0x7f0000271000/0x5000)=nil, &(0x7f000066a000/0x4000)=nil, 0x0}, 0x68) mremap(&(0x7f000000d000/0x2000)=nil, 0xfffffffffffffe74, 0x1000, 0x0, &(0x7f0000007000/0x1000)=nil) 23:45:35 executing program 0: prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000140)={&(0x7f00002dc000/0x4000)=nil, &(0x7f0000440000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000459000/0x2000)=nil, &(0x7f00002b7000/0x1000)=nil, &(0x7f000009a000/0x3000)=nil, &(0x7f0000522000/0x1000)=nil, &(0x7f0000382000/0x2000)=nil, &(0x7f00006c9000/0x1000)=nil, &(0x7f0000271000/0x5000)=nil, &(0x7f000066a000/0x4000)=nil, 0x0}, 0x68) mremap(&(0x7f000000d000/0x2000)=nil, 0xfffffffffffffe74, 0x1000, 0x0, &(0x7f0000007000/0x1000)=nil) 23:45:35 executing program 3: prctl$PR_SET_SECUREBITS(0x1c, 0x2f) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) faccessat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) 23:45:35 executing program 5: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) accept$unix(r0, 0x0, 0x0) shutdown(r0, 0x0) 23:45:35 executing program 1: clone3(&(0x7f0000000380)={0x40a1000, 0x0, 0x0, 0x0, {0x2f}, 0x0, 0x0, 0x0, 0x0}, 0x58) 23:45:35 executing program 4: prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000140)={&(0x7f00002dc000/0x4000)=nil, &(0x7f0000440000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000459000/0x2000)=nil, &(0x7f00002b7000/0x1000)=nil, &(0x7f000009a000/0x3000)=nil, &(0x7f0000522000/0x1000)=nil, &(0x7f0000382000/0x2000)=nil, &(0x7f00006c9000/0x1000)=nil, &(0x7f0000271000/0x5000)=nil, &(0x7f000066a000/0x4000)=nil, 0x0}, 0x68) mremap(&(0x7f000000d000/0x2000)=nil, 0xfffffffffffffe74, 0x1000, 0x0, &(0x7f0000007000/0x1000)=nil) 23:45:35 executing program 2: prctl$PR_SET_SECUREBITS(0x1c, 0x2f) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) faccessat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) 23:45:35 executing program 0: prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000140)={&(0x7f00002dc000/0x4000)=nil, &(0x7f0000440000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000459000/0x2000)=nil, &(0x7f00002b7000/0x1000)=nil, &(0x7f000009a000/0x3000)=nil, &(0x7f0000522000/0x1000)=nil, &(0x7f0000382000/0x2000)=nil, &(0x7f00006c9000/0x1000)=nil, &(0x7f0000271000/0x5000)=nil, &(0x7f000066a000/0x4000)=nil, 0x0}, 0x68) mremap(&(0x7f000000d000/0x2000)=nil, 0xfffffffffffffe74, 0x1000, 0x0, &(0x7f0000007000/0x1000)=nil) 23:45:35 executing program 3: prctl$PR_SET_SECUREBITS(0x1c, 0x2f) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) faccessat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) 23:45:35 executing program 0: prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000140)={&(0x7f00002dc000/0x4000)=nil, &(0x7f0000440000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000459000/0x2000)=nil, &(0x7f00002b7000/0x1000)=nil, &(0x7f000009a000/0x3000)=nil, &(0x7f0000522000/0x1000)=nil, &(0x7f0000382000/0x2000)=nil, &(0x7f00006c9000/0x1000)=nil, &(0x7f0000271000/0x5000)=nil, &(0x7f000066a000/0x4000)=nil, 0x0}, 0x68) mremap(&(0x7f000000d000/0x2000)=nil, 0xfffffffffffffe74, 0x1000, 0x0, &(0x7f0000007000/0x1000)=nil) 23:45:35 executing program 2: prctl$PR_SET_SECUREBITS(0x1c, 0x2f) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) faccessat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) 23:45:35 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) accept$unix(r0, 0x0, 0x0) shutdown(r0, 0x0) 23:45:35 executing program 2: prctl$PR_SET_SECUREBITS(0x1c, 0x2f) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) faccessat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) 23:45:35 executing program 4: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) accept$unix(r0, 0x0, 0x0) shutdown(r0, 0x0) 23:45:35 executing program 3: prctl$PR_SET_SECUREBITS(0x1c, 0x2f) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) faccessat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) 23:45:36 executing program 5: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) accept$unix(r0, 0x0, 0x0) shutdown(r0, 0x0) 23:45:36 executing program 3: prctl$PR_SET_SECUREBITS(0x1c, 0x2f) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) faccessat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) 23:45:36 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) accept$unix(r0, 0x0, 0x0) shutdown(r0, 0x0) 23:45:36 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) accept$unix(r0, 0x0, 0x0) shutdown(r0, 0x0) 23:45:36 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) accept$unix(r0, 0x0, 0x0) shutdown(r0, 0x0) 23:45:36 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) accept$unix(r0, 0x0, 0x0) shutdown(r0, 0x0) 23:45:36 executing program 4: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) accept$unix(r0, 0x0, 0x0) shutdown(r0, 0x0) 23:45:37 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) accept$unix(r0, 0x0, 0x0) shutdown(r0, 0x0) 23:45:37 executing program 5: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) accept$unix(r0, 0x0, 0x0) shutdown(r0, 0x0) 23:45:37 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) accept$unix(r0, 0x0, 0x0) shutdown(r0, 0x0) 23:45:37 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) accept$unix(r0, 0x0, 0x0) shutdown(r0, 0x0) 23:45:37 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) accept$unix(r0, 0x0, 0x0) shutdown(r0, 0x0) 23:45:37 executing program 4: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) accept$unix(r0, 0x0, 0x0) shutdown(r0, 0x0) 23:45:38 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) accept$unix(r0, 0x0, 0x0) shutdown(r0, 0x0) 23:45:38 executing program 5: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) accept$unix(r0, 0x0, 0x0) shutdown(r0, 0x0) 23:45:38 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) accept$unix(r0, 0x0, 0x0) shutdown(r0, 0x0) 23:45:38 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) accept$unix(r0, 0x0, 0x0) shutdown(r0, 0x0) 23:45:38 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, &(0x7f00000000c0)={0x0, 0x0, {0x0, 0x0, 0x0, 0x13e, 0x0, 0x4}}) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = getpid() tkill(r1, 0x2d) 23:45:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000480)={0x40, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x2}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}]}, 0x40}}, 0x0) 23:45:38 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, &(0x7f00000000c0)={0x0, 0x0, {0x0, 0x0, 0x0, 0x13e, 0x0, 0x4}}) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = getpid() tkill(r1, 0x2d) 23:45:38 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, &(0x7f00000000c0)={0x0, 0x0, {0x0, 0x0, 0x0, 0x13e, 0x0, 0x4}}) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = getpid() tkill(r1, 0x2d) 23:45:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000480)={0x40, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x2}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}]}, 0x40}}, 0x0) 23:45:38 executing program 4: bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, &(0x7f00000000c0)={0x0, 0x0, {0x0, 0x0, 0x0, 0x13e, 0x0, 0x4}}) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = getpid() tkill(r1, 0x2d) 23:45:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000480)={0x40, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x2}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}]}, 0x40}}, 0x0) 23:45:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000480)={0x40, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x2}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}]}, 0x40}}, 0x0)