syzkaller login: [ 65.256469][ T38] audit: type=1400 audit(1575085986.636:41): avc: denied { map } for pid=7901 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '[localhost]:64336' (ECDSA) to the list of known hosts. [ 67.003765][ T38] audit: type=1400 audit(1575085988.386:42): avc: denied { map } for pid=7911 comm="syz-fuzzer" path="/syz-fuzzer" dev="sda1" ino=16526 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2019/11/30 03:53:08 fuzzer started 2019/11/30 03:53:09 dialing manager at 10.0.2.10:40921 2019/11/30 03:53:09 syscalls: 2533 2019/11/30 03:53:09 code coverage: enabled 2019/11/30 03:53:09 comparison tracing: enabled 2019/11/30 03:53:09 extra coverage: extra coverage is not supported by the kernel 2019/11/30 03:53:09 setuid sandbox: enabled 2019/11/30 03:53:09 namespace sandbox: enabled 2019/11/30 03:53:09 Android sandbox: /sys/fs/selinux/policy does not exist 2019/11/30 03:53:09 fault injection: enabled 2019/11/30 03:53:09 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/11/30 03:53:09 net packet injection: enabled 2019/11/30 03:53:09 net device setup: enabled 2019/11/30 03:53:09 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/11/30 03:53:09 devlink PCI setup: PCI device 0000:00:10.0 is not available 03:53:19 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) fcntl$getown(0xffffffffffffffff, 0x9) sched_setattr(0x0, 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) [ 77.946438][ T38] audit: type=1400 audit(1575085999.326:43): avc: denied { map } for pid=7934 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=1081 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 03:53:19 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000180)=""/155, 0x9b}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x3}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x1ea3, 0x2, 0x0, 0x800e00517) shutdown(r0, 0x0) ftruncate(0xffffffffffffffff, 0x0) recvfrom$inet(r1, 0x0, 0xfffffdc4, 0x42, 0x0, 0x800e00521) shutdown(r1, 0x0) [ 78.132247][ T7935] IPVS: ftp: loaded support on port[0] = 21 [ 78.139409][ T7937] IPVS: ftp: loaded support on port[0] = 21 [ 78.233148][ T7935] chnl_net:caif_netlink_parms(): no params data found [ 78.252606][ T7937] chnl_net:caif_netlink_parms(): no params data found [ 78.282315][ T7935] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.289165][ T7935] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.296525][ T7935] device bridge_slave_0 entered promiscuous mode [ 78.308532][ T7935] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.315891][ T7935] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.323485][ T7935] device bridge_slave_1 entered promiscuous mode [ 78.343437][ T7937] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.350173][ T7937] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.357568][ T7937] device bridge_slave_0 entered promiscuous mode [ 78.366232][ T7935] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.375718][ T7937] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.383221][ T7937] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.390744][ T7937] device bridge_slave_1 entered promiscuous mode [ 78.398444][ T7935] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.425922][ T7935] team0: Port device team_slave_0 added [ 78.432899][ T7937] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.442639][ T7935] team0: Port device team_slave_1 added [ 78.450201][ T7937] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.473921][ T7937] team0: Port device team_slave_0 added [ 78.484852][ T7937] team0: Port device team_slave_1 added [ 78.543804][ T7935] device hsr_slave_0 entered promiscuous mode [ 78.601790][ T7935] device hsr_slave_1 entered promiscuous mode [ 78.693753][ T7937] device hsr_slave_0 entered promiscuous mode [ 78.741818][ T7937] device hsr_slave_1 entered promiscuous mode [ 78.811731][ T7937] debugfs: Directory 'hsr0' with parent '/' already present! [ 78.834360][ T38] audit: type=1400 audit(1575086000.216:44): avc: denied { create } for pid=7935 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 78.859858][ T38] audit: type=1400 audit(1575086000.216:45): avc: denied { write } for pid=7935 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 78.859929][ T7935] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 78.890763][ T38] audit: type=1400 audit(1575086000.216:46): avc: denied { read } for pid=7935 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 78.995823][ T7935] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 79.073473][ T7935] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 79.119302][ T7935] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 79.183908][ T7937] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 79.223404][ T7937] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 79.302104][ T7937] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 79.363919][ T7937] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 79.484750][ T7935] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.503371][ T7937] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.510680][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.519250][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.532037][ T7935] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.541172][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.549762][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.560159][ T3078] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.569973][ T3078] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.579017][ T3078] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.587216][ T3078] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.596842][ T64] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.608329][ T7937] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.615733][ T2956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.624899][ T2956] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.634180][ T2956] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.641715][ T2956] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.659969][ T2956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.668730][ T2956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.677650][ T2956] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.686581][ T2956] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.693975][ T2956] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.701349][ T2956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.710471][ T2956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.720434][ T2956] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.729090][ T2956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.737214][ T2956] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.745989][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.753803][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.764139][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.772561][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.780950][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.789777][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.797761][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.805552][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.816634][ T7935] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 79.827961][ T7935] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.836996][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.845458][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.857548][ T3078] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.871639][ T1204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.889251][ T7935] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.896288][ T3078] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.905300][ T3078] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.913772][ T3078] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 79.921023][ T3078] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 79.929156][ T3078] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.937731][ T3078] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.946734][ T3078] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.954994][ T3078] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.964186][ T3078] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.974416][ T1204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.982642][ T1204] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.992913][ T38] audit: type=1400 audit(1575086001.376:47): avc: denied { associate } for pid=7935 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 80.002685][ T7937] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.031008][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.038123][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.049233][ T7937] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.107423][ T7949] syz-executor.0 (7949) used obsolete PPPIOCDETACH ioctl 03:53:21 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) socket$inet_tcp(0x2, 0x1, 0x0) getpgrp(0x0) r1 = getpid() perf_event_open(0x0, r1, 0x8, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) [ 80.233190][ T38] audit: type=1400 audit(1575086001.616:48): avc: denied { open } for pid=7952 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 [ 80.257574][ T38] audit: type=1400 audit(1575086001.616:49): avc: denied { kernel } for pid=7952 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 03:53:21 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) socket$inet_tcp(0x2, 0x1, 0x0) getpgrp(0x0) r1 = getpid() perf_event_open(0x0, r1, 0x8, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:22 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) socket$inet_tcp(0x2, 0x1, 0x0) getpgrp(0x0) r1 = getpid() perf_event_open(0x0, r1, 0x8, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:22 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) fcntl$getown(0xffffffffffffffff, 0x9) sched_setattr(0x0, 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:22 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) socket$inet_tcp(0x2, 0x1, 0x0) getpgrp(0x0) r1 = getpid() perf_event_open(0x0, r1, 0x8, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:22 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) socket$inet_tcp(0x2, 0x1, 0x0) getpgrp(0x0) r1 = getpid() perf_event_open(0x0, r1, 0x8, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) 03:53:22 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) fcntl$getown(0xffffffffffffffff, 0x9) sched_setattr(0x0, 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:22 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) socket$inet_tcp(0x2, 0x1, 0x0) getpgrp(0x0) r1 = getpid() perf_event_open(0x0, r1, 0x8, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) 03:53:22 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) socket$inet_tcp(0x2, 0x1, 0x0) getpgrp(0x0) r1 = getpid() perf_event_open(0x0, r1, 0x8, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 03:53:22 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) socket$inet_tcp(0x2, 0x1, 0x0) getpgrp(0x0) r1 = getpid() perf_event_open(0x0, r1, 0x8, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 03:53:22 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) fcntl$getown(0xffffffffffffffff, 0x9) sched_setattr(0x0, 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:22 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) socket$inet_tcp(0x2, 0x1, 0x0) getpgrp(0x0) getpid() mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 03:53:22 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) socket$inet_tcp(0x2, 0x1, 0x0) getpgrp(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 03:53:22 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) socket$inet_tcp(0x2, 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 03:53:22 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) fcntl$getown(0xffffffffffffffff, 0x9) sched_setattr(0x0, 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:22 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 03:53:22 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 03:53:22 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 03:53:23 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 03:53:23 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) fcntl$getown(0xffffffffffffffff, 0x9) sched_setattr(0x0, 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:23 executing program 1: ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 03:53:23 executing program 1: ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 03:53:23 executing program 1: ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 03:53:23 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 03:53:23 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) fcntl$getown(0xffffffffffffffff, 0x9) sched_setattr(0x0, 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:23 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 03:53:23 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 03:53:23 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 03:53:23 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 03:53:23 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) fcntl$getown(0xffffffffffffffff, 0x9) sched_setattr(0x0, 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x4004743c, 0x0) 03:53:23 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 03:53:23 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 03:53:23 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 03:53:23 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 03:53:23 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) fcntl$getown(0xffffffffffffffff, 0x9) sched_setattr(0x0, 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x4004743c, 0x0) 03:53:24 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 03:53:24 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 03:53:24 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 03:53:24 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) fcntl$getown(0xffffffffffffffff, 0x9) sched_setattr(0x0, 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x4004743c, 0x0) 03:53:24 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) mkdir(0x0, 0x0) 03:53:24 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) mkdir(0x0, 0x0) 03:53:24 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) mkdir(0x0, 0x0) 03:53:24 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) socket$inet_tcp(0x2, 0x1, 0x0) getpgrp(0x0) r1 = getpid() perf_event_open(0x0, r1, 0x8, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:24 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) fcntl$getown(0xffffffffffffffff, 0x9) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:24 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000000)=[{0x2000000000040}, {0x6}]}, 0x10) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000140)=@gcm_256={{0x304}, "061e8f80887e906d", "068dfefa7110e46063e5f1e87d2d3200d6e9fd2b4083d14d709d81d9534270c2", "65d86b7a", "67c734a9d4a830c1"}, 0x38) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0xc) ptrace$peekuser(0x3, r2, 0xffffffff) sendmmsg(r0, &(0x7f0000003040), 0x4000000000001d4, 0x0) r3 = socket$inet(0x2, 0x0, 0x7f) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0)='nbd\x00') pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r6, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r7 = dup2(r0, r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r8, &(0x7f0000000140)=ANY=[], 0x4240a2a0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r9, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r10 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='memory.swap.current\x00', 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x5c, r5, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xf6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r1}, {0x8, 0x1, r9}, {0x8, 0x1, r10}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4}, 0x4) ioctl$int_out(r3, 0x2, &(0x7f0000000040)) 03:53:24 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:25 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) dup2(r0, r0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r1, 0x4004743c, 0x0) 03:53:25 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) dup2(r0, r0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r1, 0x4004743c, 0x0) 03:53:25 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) dup2(r0, r0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r1, 0x4004743c, 0x0) 03:53:25 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000000)=[{0x2000000000040}, {0x6}]}, 0x10) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000140)=@gcm_256={{0x304}, "061e8f80887e906d", "068dfefa7110e46063e5f1e87d2d3200d6e9fd2b4083d14d709d81d9534270c2", "65d86b7a", "67c734a9d4a830c1"}, 0x38) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0xc) ptrace$peekuser(0x3, r2, 0xffffffff) sendmmsg(r0, &(0x7f0000003040), 0x4000000000001d4, 0x0) r3 = socket$inet(0x2, 0x0, 0x7f) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0)='nbd\x00') pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r6, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r7 = dup2(r0, r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r8, &(0x7f0000000140)=ANY=[], 0x4240a2a0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r9, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r10 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='memory.swap.current\x00', 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x5c, r5, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xf6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r1}, {0x8, 0x1, r9}, {0x8, 0x1, r10}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4}, 0x4) ioctl$int_out(r3, 0x2, &(0x7f0000000040)) 03:53:25 executing program 0: openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000080)=""/253) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r0, 0x4004743c, 0x0) 03:53:25 executing program 0: openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000080)=""/253) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r0, 0x4004743c, 0x0) [ 84.301580][ C0] hrtimer: interrupt took 25202 ns 03:53:25 executing program 0: openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000080)=""/253) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r0, 0x4004743c, 0x0) 03:53:26 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000000)=[{0x2000000000040}, {0x6}]}, 0x10) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000140)=@gcm_256={{0x304}, "061e8f80887e906d", "068dfefa7110e46063e5f1e87d2d3200d6e9fd2b4083d14d709d81d9534270c2", "65d86b7a", "67c734a9d4a830c1"}, 0x38) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0xc) ptrace$peekuser(0x3, r2, 0xffffffff) sendmmsg(r0, &(0x7f0000003040), 0x4000000000001d4, 0x0) r3 = socket$inet(0x2, 0x0, 0x7f) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0)='nbd\x00') pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r6, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r7 = dup2(r0, r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r8, &(0x7f0000000140)=ANY=[], 0x4240a2a0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r9, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r10 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='memory.swap.current\x00', 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x5c, r5, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xf6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r1}, {0x8, 0x1, r9}, {0x8, 0x1, r10}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4}, 0x4) ioctl$int_out(r3, 0x2, &(0x7f0000000040)) 03:53:26 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000080)=""/253) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r1, 0x4004743c, 0x0) 03:53:26 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000080)=""/253) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r1, 0x4004743c, 0x0) 03:53:26 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000080)=""/253) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r1, 0x4004743c, 0x0) 03:53:27 executing program 1: poll(&(0x7f00000000c0), 0x21e7, 0x40) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) recvfrom$inet(r0, 0x0, 0x1000001ab, 0x0, 0x0, 0x800e004e1) shutdown(r1, 0x0) 03:53:27 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:27 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:27 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:27 executing program 1: poll(0x0, 0x0, 0x40) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x4e, 0x0, 0x0, 0x800e004e7) r1 = dup(r0) msgctl$IPC_RMID(0x0, 0x0) recvfrom$inet(r0, 0x0, 0x1000001ab, 0x0, 0x0, 0x800e004e1) shutdown(r1, 0x0) 03:53:27 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:27 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:27 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:27 executing program 1: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) socket$inet_tcp(0x2, 0x1, 0x0) getpgrp(0x0) getpid() mkdir(&(0x7f0000000000)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:27 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:27 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:27 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:27 executing program 1: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) socket$inet_tcp(0x2, 0x1, 0x0) getpgrp(0x0) getpid() mkdir(&(0x7f0000000000)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:27 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) dup2(r0, r0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000080)=""/253) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r1, 0x4004743c, 0x0) 03:53:27 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) dup2(r0, r0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000080)=""/253) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r1, 0x4004743c, 0x0) 03:53:27 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) dup2(r0, r0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000080)=""/253) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r1, 0x4004743c, 0x0) 03:53:27 executing program 1: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) socket$inet_tcp(0x2, 0x1, 0x0) getpgrp(0x0) getpid() mkdir(&(0x7f0000000000)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:27 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:27 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:27 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:27 executing program 1: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) socket$inet_tcp(0x2, 0x1, 0x0) getpgrp(0x0) getpid() mkdir(&(0x7f0000000000)='./file0\x00', 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:27 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) r2 = openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:27 executing program 1: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) socket$inet_tcp(0x2, 0x1, 0x0) getpgrp(0x0) getpid() openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:27 executing program 1: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) socket$inet_tcp(0x2, 0x1, 0x0) getpgrp(0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:27 executing program 1: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) socket$inet_tcp(0x2, 0x1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:27 executing program 1: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:27 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) r2 = openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:27 executing program 1: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:28 executing program 1: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:28 executing program 1: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:28 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) r2 = openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:28 executing program 1: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:28 executing program 1: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:28 executing program 1: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:28 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:28 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:28 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:28 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:28 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:28 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:28 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:28 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:28 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:28 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:29 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:29 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x4004743d, 0x0) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) 03:53:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) 03:53:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) 03:53:29 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x4004743d, 0x0) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:29 executing program 1: wait4(0x0, 0x0, 0x0, 0x0) r0 = memfd_create(&(0x7f0000000340)='-B\xd5NI\xc5j\xbappp\xf0\b\x84\xa2m\x00:)\x00\xbb\x8d\xac\xacva}knh#\xcb)\x0f\xc8\xc0:\x9cc\x10d\xee\xa9\x8bCc\xad\x89\x9ck\xde\xc5\xe96\xddU\xa9=\xcdJx\xaa\x8f~\xb90a\xa9\xb2\x04K\x98\x93?\x88Q\xf7\xd6\x1d\xa1\xce\x8b\x19\xea\xef\xe3\xab\xb6\xa5$4\xd6\xfe7\x0f\xe7\xd9$\xce \xabN\xae\xc9\xbd\xd3g@\xe1\'s\x0e\x90\xf2\xcdr\xb8(', 0x0) syz_open_procfs(0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = add_key$keyring(&(0x7f0000019280)='keyring\x00', &(0x7f00000192c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$describe(0x6, r1, &(0x7f0000000500)=""/204, 0xcc) 03:53:29 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000180)=""/155, 0x9b}, {0x0}, {0x0}, {0x0}], 0x4}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x1ea3, 0x2, 0x0, 0x800e00517) shutdown(r0, 0x0) ftruncate(r1, 0x0) recvfrom$inet(r1, 0x0, 0xfffffdc4, 0x42, 0x0, 0x800e00521) shutdown(r1, 0x0) [ 88.278732][ T38] audit: type=1400 audit(1575086009.656:50): avc: denied { map } for pid=8309 comm="syz-executor.1" path=2F6D656D66643A2D42D54E49C56ABA707070F00884A26D202864656C6574656429 dev="tmpfs" ino=36973 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:tmpfs_t:s0 tclass=file permissive=1 03:53:29 executing program 1: 03:53:29 executing program 1: 03:53:29 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x4004743d, 0x0) ioctl$PPPIOCSPASS(r2, 0x4004743c, 0x0) 03:53:29 executing program 1: 03:53:29 executing program 1: 03:53:30 executing program 1: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4ac04e11}) socket$inet_tcp(0x2, 0x1, 0x0) getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) 03:53:30 executing program 1: 03:53:30 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x4004743c, 0x0) 03:53:30 executing program 1: 03:53:30 executing program 1: 03:53:30 executing program 1: 03:53:30 executing program 1: 03:53:30 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x4004743c, 0x0) 03:53:30 executing program 1: 03:53:30 executing program 1: 03:53:30 executing program 1: 03:53:30 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000080)=""/253) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x4004743d, &(0x7f0000000800)=""/246) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x4004743c, 0x0) 03:53:30 executing program 1: 03:53:30 executing program 1: 03:53:30 executing program 1: 03:53:31 executing program 1: 03:53:31 executing program 0: 03:53:31 executing program 1: 03:53:31 executing program 0: 03:53:31 executing program 1: 03:53:31 executing program 0: 03:53:31 executing program 1: 03:53:31 executing program 0: 03:53:31 executing program 1: 03:53:31 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x0, 0x6}, 0x1c) 03:53:31 executing program 1: socket$inet6(0xa, 0x3, 0x3) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0x4e20, @multicast2}, 0x10) perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_bp={0x0, 0x388ece9b3ecb14f0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x0) r0 = memfd_create(&(0x7f0000000180)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0) write$FUSE_NOTIFY_STORE(r0, &(0x7f0000000100)=ANY=[@ANYRESDEC=r1, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRESDEC, @ANYRESOCT], @ANYPTR], 0x24) r2 = socket$inet6(0x10, 0x0, 0x0) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) ftruncate(r0, 0x0) pipe2(0x0, 0x4000) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000380)=@gcm_128={{}, "13e56c1fd9351a61", "8902f35d41cf7b9dd7b388e90ce49ce6", "32d6dee1", "243ab3fb0ed1b73b"}, 0x28) wait4(0x0, 0x0, 0x80000000, 0x0) prctl$PR_GET_FPEMU(0x9, &(0x7f0000000040)) memfd_create(0x0, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000040)=0x40c2, 0x4) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xb, &(0x7f00000000c0), 0x4) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1d, &(0x7f00000001c0), 0x4) recvfrom(0xffffffffffffffff, 0x0, 0x20, 0x12062, 0x0, 0xfffffffffffffe00) 03:53:31 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_bp={0x0, 0x4}, 0x804}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) r2 = socket(0x100000000000011, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r3 = open(&(0x7f000000cc80)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x87ffd) sendfile(r1, r3, 0x0, 0x800000000021) 03:53:31 executing program 0: 03:53:31 executing program 0: 03:53:31 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x16, &(0x7f0000000140)) ptrace(0x10, r4) ptrace$cont(0x18, r4, 0x0, 0x0) [ 239.871984][ T1114] INFO: task syz-executor.1:8389 blocked for more than 144 seconds. [ 239.880408][ T1114] Not tainted 5.4.0-syzkaller #0 [ 239.886249][ T1114] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 239.895238][ T1114] syz-executor.1 D28160 8389 7937 0x00004004 [ 239.901824][ T1114] Call Trace: [ 239.905168][ T1114] __schedule+0x8e1/0x1f30 [ 239.909569][ T1114] ? __sched_text_start+0x8/0x8 [ 239.914700][ T1114] ? lock_downgrade+0x920/0x920 [ 239.919716][ T1114] ? rwlock_bug.part.0+0x90/0x90 [ 239.924920][ T1114] schedule+0xdc/0x2b0 [ 239.929318][ T1114] schedule_preempt_disabled+0x13/0x20 [ 239.934986][ T1114] __mutex_lock+0x7ab/0x13c0 [ 239.939541][ T1114] ? perf_event_ctx_lock_nested+0x296/0x4c0 [ 239.945550][ T1114] ? mutex_trylock+0x2f0/0x2f0 [ 239.950231][ T1114] ? find_held_lock+0x35/0x130 [ 239.955144][ T1114] ? perf_event_ctx_lock_nested+0x262/0x4c0 [ 239.960949][ T1114] ? lock_downgrade+0x920/0x920 [ 239.965988][ T1114] mutex_lock_nested+0x16/0x20 [ 239.970948][ T1114] ? mutex_lock_nested+0x16/0x20 [ 239.975988][ T1114] perf_event_ctx_lock_nested+0x296/0x4c0 [ 239.981672][ T1114] ? __perf_event_read+0xe10/0xe10 [ 239.986663][ T1114] perf_event_release_kernel+0x121/0xef0 [ 239.992269][ T1114] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 239.998049][ T1114] ? __perf_event_exit_context+0x170/0x170 [ 240.003758][ T1114] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 240.009452][ T1114] perf_release+0x37/0x50 [ 240.013834][ T1114] __fput+0x2ff/0x890 [ 240.017463][ T1114] ? perf_event_release_kernel+0xef0/0xef0 [ 240.023348][ T1114] ____fput+0x16/0x20 [ 240.027063][ T1114] task_work_run+0x145/0x1c0 [ 240.031405][ T1114] exit_to_usermode_loop+0x316/0x380 [ 240.036683][ T1114] do_syscall_64+0x676/0x790 [ 240.041225][ T1114] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 240.047047][ T1114] RIP: 0033:0x413d81 [ 240.050851][ T1114] Code: 89 44 24 10 e8 40 c1 04 00 48 8b 6c 24 18 48 83 c4 20 c3 48 8b 4c 24 30 48 89 0c 24 48 8b 4c 24 38 48 89 4c 24 08 48 89 44 24 <10> e8 99 0c 00 00 48 8b 44 24 40 eb b5 48 8b 44 24 40 eb ae 48 8b [ 240.069900][ T1114] RSP: 002b:00007fff25881470 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 240.079322][ T1114] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000413d81 [ 240.087038][ T1114] RDX: 0000000000000000 RSI: 0000000000000c65 RDI: 0000000000000004 [ 240.095040][ T1114] RBP: 000000000071c980 R08: 00000000e1114c65 R09: 00000000e1114c69 [ 240.102861][ T1114] R10: 00007fff258815a0 R11: 0000000000000293 R12: 0000000000000001 [ 240.110667][ T1114] R13: 000000000071c980 R14: 00000000007215c8 R15: 00007fff25881580 [ 240.118414][ T1114] [ 240.118414][ T1114] Showing all locks held in the system: [ 240.126254][ T1114] 1 lock held by khungtaskd/1114: [ 240.131616][ T1114] #0: ffffffff895a4080 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x279 [ 240.141244][ T1114] 1 lock held by rsyslogd/7754: [ 240.146310][ T1114] 2 locks held by getty/7877: [ 240.151316][ T1114] #0: ffff8880221ac090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 240.160733][ T1114] #1: ffffc900040022e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 240.170379][ T1114] 2 locks held by getty/7878: [ 240.175166][ T1114] #0: ffff888020412090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 240.184433][ T1114] #1: ffffc900026f22e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 240.193855][ T1114] 2 locks held by getty/7879: [ 240.198230][ T1114] #0: ffff888028c7f090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 240.207116][ T1114] #1: ffffc9000400e2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 240.216826][ T1114] 2 locks held by getty/7880: [ 240.221836][ T1114] #0: ffff88802971d090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 240.231321][ T1114] #1: ffffc900040122e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 240.240639][ T1114] 2 locks held by getty/7881: [ 240.244984][ T1114] #0: ffff88802033c090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 240.254113][ T1114] #1: ffffc900040062e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 240.263774][ T1114] 2 locks held by getty/7882: [ 240.268170][ T1114] #0: ffff888029c9e090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 240.277031][ T1114] #1: ffffc900026fe2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 240.286596][ T1114] 2 locks held by getty/7883: [ 240.292011][ T1114] #0: ffff88802985c090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 240.302417][ T1114] #1: ffffc900026e22e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 240.312104][ T1114] 1 lock held by syz-executor.1/8389: [ 240.317467][ T1114] #0: ffff88802783eca0 (&ctx->mutex){+.+.}, at: perf_event_ctx_lock_nested+0x296/0x4c0 [ 240.327638][ T1114] 2 locks held by syz-executor.1/8391: [ 240.333480][ T1114] [ 240.335826][ T1114] ============================================= [ 240.335826][ T1114] [ 240.344459][ T1114] NMI backtrace for cpu 1 [ 240.348801][ T1114] CPU: 1 PID: 1114 Comm: khungtaskd Not tainted 5.4.0-syzkaller #0 [ 240.354398][ T1114] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 240.354398][ T1114] Call Trace: [ 240.354398][ T1114] dump_stack+0x197/0x210 [ 240.354398][ T1114] nmi_cpu_backtrace.cold+0x70/0xb2 [ 240.354398][ T1114] ? vprintk_func+0x86/0x189 [ 240.354398][ T1114] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 240.354398][ T1114] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 240.354398][ T1114] arch_trigger_cpumask_backtrace+0x14/0x20 [ 240.354398][ T1114] watchdog+0xb11/0x10c0 [ 240.354398][ T1114] kthread+0x361/0x430 [ 240.354398][ T1114] ? reset_hung_task_detector+0x30/0x30 [ 240.354398][ T1114] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 240.354398][ T1114] ret_from_fork+0x24/0x30 [ 240.429953][ T1114] Sending NMI from CPU 1 to CPUs 0,2-3: [ 240.435803][ C2] NMI backtrace for cpu 2 skipped: idling at native_safe_halt+0xe/0x10 [ 240.435877][ C3] NMI backtrace for cpu 3 skipped: idling at native_safe_halt+0xe/0x10 [ 240.436163][ C0] NMI backtrace for cpu 0 [ 240.436167][ C0] CPU: 0 PID: 8391 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 240.436172][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 240.436175][ C0] RIP: 0010:__do_softirq+0x227/0x98c [ 240.436182][ C0] Code: c7 c0 68 34 53 89 48 c1 e8 03 42 80 3c 30 00 0f 85 b1 06 00 00 48 83 3d 4e 32 73 01 00 0f 84 d6 05 00 00 fb 66 0f 1f 44 00 00 ff ff ff ff 48 c7 45 c8 00 91 40 89 0f bc 45 d4 83 c0 01 89 45 [ 240.436185][ C0] RSP: 0018:ffff88802d209f18 EFLAGS: 00000286 [ 240.436190][ C0] RAX: 1ffffffff12a668d RBX: ffff8880238647c0 RCX: 0000000000000002 [ 240.436194][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888023865054 [ 240.436197][ C0] RBP: ffff88802d209f98 R08: 1ffffffff15d29b9 R09: fffffbfff15d29ba [ 240.436201][ C0] R10: fffffbfff15d29b9 R11: ffffffff8ae94dcf R12: 0000000000000000 [ 240.436204][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 240.436208][ C0] FS: 00007fba17894700(0000) GS:ffff88802d200000(0000) knlGS:0000000000000000 [ 240.436211][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 240.436215][ C0] CR2: 00000000006f82f8 CR3: 00000000719a5000 CR4: 00000000003406f0 [ 240.436218][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 240.436222][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 240.436223][ C0] Call Trace: [ 240.436225][ C0] [ 240.436227][ C0] ? sched_clock_cpu+0x14e/0x1b0 [ 240.436230][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.436233][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.436236][ C0] ? __this_cpu_preempt_check+0x35/0x190 [ 240.436238][ C0] irq_exit+0x19b/0x1e0 [ 240.436240][ C0] smp_apic_timer_interrupt+0x1a3/0x610 [ 240.436243][ C0] apic_timer_interrupt+0xf/0x20 [ 240.436244][ C0] [ 240.436247][ C0] RIP: 0010:_raw_spin_unlock_irq+0x4f/0x80 [ 240.436254][ C0] Code: c0 68 34 53 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 33 48 83 3d 12 2a 99 01 00 74 20 fb 66 0f 1f 44 00 00 01 00 00 00 e8 e7 6b 96 f9 65 8b 05 18 14 48 78 85 c0 74 06 41 [ 240.436257][ C0] RSP: 0018:ffff8880701f7b20 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 240.436263][ C0] RAX: 1ffffffff12a668d RBX: ffff8880238647c0 RCX: 0000000000000006 [ 240.436266][ C0] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffff888023865054 [ 240.436270][ C0] RBP: ffff8880701f7b28 R08: 1ffffffff15d29b9 R09: fffffbfff15d29ba [ 240.436273][ C0] R10: fffffbfff15d29b9 R11: ffffffff8ae94dcf R12: ffff88802d237380 [ 240.436276][ C0] R13: ffff88802c4902c0 R14: ffff888029e34f80 R15: 0000000000000402 [ 240.436279][ C0] finish_task_switch+0x147/0x750 [ 240.436281][ C0] ? finish_task_switch+0x119/0x750 [ 240.436283][ C0] __schedule+0x8e9/0x1f30 [ 240.436286][ C0] ? __sched_text_start+0x8/0x8 [ 240.436288][ C0] ? preempt_schedule_irq+0x8d/0x160 [ 240.436290][ C0] ? lockdep_hardirqs_on+0x421/0x5e0 [ 240.436293][ C0] ? trace_hardirqs_on+0x67/0x240 [ 240.436295][ C0] preempt_schedule_irq+0xb5/0x160 [ 240.436297][ C0] retint_kernel+0x1b/0x2b [ 240.436300][ C0] RIP: 0010:__do_sys_perf_event_open+0x1cbc/0x2c70 [ 240.436308][ C0] Code: c0 03 38 d0 7c 08 84 d2 0f 85 99 0f 00 00 48 8b b5 c8 fe ff ff 48 8b 9d 88 fe ff ff 8b 96 dc 02 00 00 48 89 df e8 b4 43 fe ff <48> 89 df e8 6c b1 fc ff e8 57 30 e6 ff 48 8b bd 90 fe ff ff e8 9b [ 240.436310][ C0] RSP: 0018:ffff8880701f7d40 EFLAGS: 00010282 ORIG_RAX: ffffffffffffff13 [ 240.436316][ C0] RAX: 0000000000000000 RBX: ffff88802783ec00 RCX: ffffc900062ad000 [ 240.436320][ C0] RDX: 0000000000040000 RSI: ffffffff818cf4c7 RDI: 0000000000000005 [ 240.436323][ C0] RBP: ffff8880701f7ed8 R08: ffff8880238647c0 R09: fffffbfff15d29ba [ 240.436326][ C0] R10: fffffbfff15d29b9 R11: ffffffff8ae94dcf R12: ffff88802783ec00 [ 240.436330][ C0] R13: ffff88802a40d000 R14: ffff88802a40d15a R15: 1ffff1100e03efb6 [ 240.436332][ C0] ? perf_install_in_context+0x357/0x5a0 [ 240.436335][ C0] ? perf_event_set_output+0x4e0/0x4e0 [ 240.436338][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 240.436340][ C0] ? put_timespec64+0xda/0x140 [ 240.436342][ C0] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 240.436345][ C0] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 240.436347][ C0] ? do_syscall_64+0x26/0x790 [ 240.436350][ C0] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 240.436352][ C0] ? do_syscall_64+0x26/0x790 [ 240.436355][ C0] __x64_sys_perf_event_open+0xbe/0x150 [ 240.436357][ C0] do_syscall_64+0xfa/0x790 [ 240.436359][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 240.436361][ C0] RIP: 0033:0x45a759 [ 240.436369][ C0] Code: bd b1 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 8b b1 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 240.436372][ C0] RSP: 002b:00007fba17893c88 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 240.436377][ C0] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 000000000045a759 [ 240.436381][ C0] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 000000002001d000 [ 240.436385][ C0] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 240.436388][ C0] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fba178946d4 [ 240.436391][ C0] R13: 00000000004aec2b R14: 00000000006f1ca8 R15: 00000000ffffffff [ 240.436966][ T1114] Kernel panic - not syncing: hung_task: blocked tasks [ 240.941779][ T1114] CPU: 1 PID: 1114 Comm: khungtaskd Not tainted 5.4.0-syzkaller #0 [ 240.941779][ T1114] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 240.941779][ T1114] Call Trace: [ 240.941779][ T1114] dump_stack+0x197/0x210 [ 240.941779][ T1114] panic+0x2e3/0x75c [ 240.941779][ T1114] ? add_taint.cold+0x16/0x16 [ 240.941779][ T1114] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 241.002657][ T1114] ? ___preempt_schedule+0x16/0x18 [ 241.002657][ T1114] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 241.011588][ T1114] ? nmi_trigger_cpumask_backtrace+0x24c/0x28b [ 241.011588][ T1114] ? nmi_trigger_cpumask_backtrace+0x256/0x28b [ 241.022622][ T1114] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 241.031559][ T1114] watchdog+0xb22/0x10c0 [ 241.031559][ T1114] kthread+0x361/0x430 [ 241.031559][ T1114] ? reset_hung_task_detector+0x30/0x30 [ 241.042610][ T1114] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 241.042610][ T1114] ret_from_fork+0x24/0x30 [ 241.051598][ T1114] Kernel Offset: disabled [ 241.051598][ T1114] Rebooting in 86400 seconds..