Warning: Permanently added '10.128.10.7' (ED25519) to the list of known hosts. 2024/05/26 09:12:15 fuzzer started 2024/05/26 09:12:15 dialing manager at 10.128.0.163:30008 [ 22.313584][ T30] audit: type=1400 audit(1716714735.206:66): avc: denied { node_bind } for pid=281 comm="syz-fuzzer" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 22.338194][ T30] audit: type=1400 audit(1716714735.206:67): avc: denied { name_bind } for pid=281 comm="syz-fuzzer" src=6060 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 22.392777][ T30] audit: type=1400 audit(1716714735.296:68): avc: denied { integrity } for pid=290 comm="syz-executor" lockdown_reason="debugfs access" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=lockdown permissive=1 [ 22.398043][ T290] cgroup: Unknown subsys name 'net' [ 22.423946][ T30] audit: type=1400 audit(1716714735.296:69): avc: denied { mounton } for pid=290 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1925 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 22.451118][ T290] cgroup: Unknown subsys name 'devices' [ 22.452226][ T30] audit: type=1400 audit(1716714735.296:70): avc: denied { mount } for pid=290 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 22.483204][ T30] audit: type=1400 audit(1716714735.316:71): avc: denied { setattr } for pid=291 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=162 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 22.489889][ T295] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 22.506492][ T30] audit: type=1400 audit(1716714735.316:72): avc: denied { mounton } for pid=293 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 22.540605][ T30] audit: type=1400 audit(1716714735.316:73): avc: denied { mount } for pid=293 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 22.569318][ T30] audit: type=1400 audit(1716714735.326:74): avc: denied { unmount } for pid=290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 22.591235][ T30] audit: type=1400 audit(1716714735.416:75): avc: denied { relabelto } for pid=295 comm="mkswap" name="swap-file" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.625708][ T292] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 22.714613][ T290] cgroup: Unknown subsys name 'hugetlb' [ 22.720421][ T290] cgroup: Unknown subsys name 'rlimit' 2024/05/26 09:12:15 starting 5 executor processes [ 23.901598][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.909461][ T309] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.918409][ T309] device bridge_slave_0 entered promiscuous mode [ 23.927580][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.935324][ T309] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.942663][ T309] device bridge_slave_1 entered promiscuous mode [ 23.966007][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.972896][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.980016][ T310] device bridge_slave_0 entered promiscuous mode [ 23.996342][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.003572][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.010958][ T310] device bridge_slave_1 entered promiscuous mode [ 24.045302][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.052249][ T311] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.060127][ T311] device bridge_slave_0 entered promiscuous mode [ 24.074409][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.081252][ T311] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.088684][ T311] device bridge_slave_1 entered promiscuous mode [ 24.121971][ T308] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.130045][ T308] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.145620][ T308] device bridge_slave_0 entered promiscuous mode [ 24.167905][ T308] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.177588][ T308] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.185949][ T308] device bridge_slave_1 entered promiscuous mode [ 24.253175][ T307] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.261177][ T307] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.269027][ T307] device bridge_slave_0 entered promiscuous mode [ 24.280679][ T307] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.287720][ T307] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.295063][ T307] device bridge_slave_1 entered promiscuous mode [ 24.406391][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.413270][ T309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.420370][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.428287][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.462389][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.469398][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.477156][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.484007][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.517365][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.524853][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.533457][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.541334][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.588335][ T307] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.596020][ T307] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.603740][ T307] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.610443][ T307] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.626188][ T297] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.633403][ T297] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.640311][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.648001][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.656320][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.664831][ T297] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.672112][ T297] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.680171][ T297] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.687286][ T297] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.724722][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.734120][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.764117][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 24.773462][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.785615][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.796157][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.803634][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.811860][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.820338][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.829315][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.860561][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.869694][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.879244][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.888374][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.897261][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.904719][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.929428][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.938224][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.945439][ T312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.952855][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.960727][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.969490][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 24.977551][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.995755][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.004573][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.015980][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 25.025107][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.035189][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.046244][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.055252][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 25.073087][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.086241][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.097191][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.109718][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 25.121494][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.130783][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.142553][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.156644][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 25.172490][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 25.182873][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.194068][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.209332][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.217944][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 25.228328][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.236949][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 25.250470][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.265725][ T311] device veth0_vlan entered promiscuous mode [ 25.279881][ T310] device veth0_vlan entered promiscuous mode [ 25.287971][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 25.301008][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.310554][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 25.318450][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.326256][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 25.334682][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.343004][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 25.350744][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.366945][ T311] device veth1_macvtap entered promiscuous mode [ 25.378587][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.386019][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.394022][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.401297][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.408720][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 25.416577][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.424410][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 25.432460][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.440636][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 25.450544][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.462688][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 25.487598][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 25.511761][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.521200][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 25.529740][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.548933][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.557973][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.572982][ T309] device veth0_vlan entered promiscuous mode [ 25.584479][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 25.593748][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.606969][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 25.616909][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.625405][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x17, 0x0, 0x4, 0xff, 0x0, 0x1}, 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b704000000000000850000005700000095"], 0x0}, 0x90) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000008000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008"], 0x0}, 0x90) r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x4d8, 0xc002, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0xff, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x7}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000880)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) syz_usb_control_io$hid(r1, &(0x7f0000000680)={0x24, 0x0, 0x0, &(0x7f0000000080)={0x0, 0x22, 0x7, {[@local=@item_4={0x3, 0x2, 0x0, "7325ba8c"}, @main=@item_012={0x0, 0x0, 0xa}, @global]}}, 0x0}, 0x0) [ 25.649056][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 25.659257][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.675793][ T310] device veth1_macvtap entered promiscuous mode [ 25.690643][ T309] device veth1_macvtap entered promiscuous mode [ 25.707390][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.715888][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.723310][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.730547][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 25.738184][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 25.746595][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.754813][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 25.762808][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.770713][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 25.783605][ T308] device veth0_vlan entered promiscuous mode [ 25.789598][ T307] device veth0_vlan entered promiscuous mode [ 25.799076][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.808716][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.817670][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.826134][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 25.836851][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.866546][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 25.874992][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.883386][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 25.893548][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000400000000dfffff1918120000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b70400000000000085000000430000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000240)=ANY=[], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f00000003c0)='sched_switch\x00', r2}, 0x10) ioctl$KDSKBLED(r0, 0x4b65, 0x0) executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000380)='kmem_cache_free\x00'}, 0x10) mkdir(&(0x7f0000000580)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) mount$9p_virtio(0x0, &(0x7f0000000100)='./file0/../file0/file0/file0\x00', 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f000000a280)={0x2020}, 0x2020) mknod$loop(&(0x7f00000002c0)='./file0/../file0/file0\x00', 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000380)={0x50}, 0x50) syz_fuse_handle_req(r0, &(0x7f0000008280)="03680f2a20da68ab7a58c28b635d19c32b6efabb6ae3b5eee5a74d8943c613539e166c8baef50500824343a2f05093a5c21f746caefe9f9bccd83cca0fc28da20e2706308c61398dfce5f54ea9f266791ba29a4c7da158637def8b816aa296815ff13c06d632df45feaec1fd272ec1b510eaf58fe6b26cc36df3ecc0f5b1f258a190304e2519dd39ba9f5bc1788926ced5202e3b1e3afa16ae0b5d66dc05b36d3a00f72e5f318f8bdfc7eddc94238c50031d0657a22445ad0b3b90a86b086eed837a00bf0a3888bf61b4db57d6d8d6b286bbb13ba3b246def60ac34241eb843f89fe77d7e3e52573e90d791f21d4a8dfcc24ba95db60e2135634c02bd4b14535285df4fbe381ec036d876c4c8057c79371fa9717414590890e182a7b9e0ab927812083acf0d04e04c20c0555c8ceedc5bcf9b0e814be6eca98ce7b2f9f17d098bea541b75a1617c09fa99902ad746811f89a1fc5e6a80d77528247d6c104395715d2c9f9102f070a295f20c4307b9e848d3928b50985bfa2486893139761925b8fab96d26291243db23c4fd4d96864f4db860731a4e3e10b52d8d0487f5a8536cb4507dbdc111570ad0321b918edbc52807c2e0676d3257553702d9c1bd6741e9cd5cdeb3b8f636b6eb02a3b0066d7f677d586de5018850000f000ab3960f6656fb98039ceb6400d0299c356fc22b7298ed157c667bed5563fac2192a8ff7706a9e58d9d2f92632d6b25d8b090642e3f323bf7ff4d8264617a43a97099dd7347fbe3b1c439737913f17eff57f3e1ff4fdac374fb554e9a6a1ff32daa69507698d660d8d5f591801d8e4a9309342c3dc84966dbfcd2652800200bcb0dde9d456b7a07c5409f4f5387d0150daa34dbc865c6108d34dcc51eedb277e9638b43ce3c9afac5d7aa0f8542e58b0a84632a07557b041845d0012cf016ef065f97660b731ce1b79493de71def047277a3ae6d4a0d86591847d3475926039848c5baf6e1b43bc83053855182423156e54cadc8c85089265b49da853d15e5a701fedf2bf7986a723abf72e513fa05cb178345f2fcc859df49e74c8ccef196000a05cb090f22986ffb6f8f74ab41d2d88b6b535507a23b03d2fc2743f6f69fbcd43b8ff52b1ba32fa0137d542c515569b7f486f8ffa02ad1f54767f51701eb4c141437720884d529a57e17bc2837799124f7f112f42bd90f5b435d7a5d7524f7667bb7a6266263e62bf7ebf6896888d584c65a530b766111f078630d8629ffa91acb5ed02498549bd7e042acae0fab7ccb23278088a364be3da9619d91e1061bbaa9b33c3c5fbbcbc725ce8c2cc9ab0f2b4d30078040d3ca79d3ca056c360381ee87e743dea73a25ea2b4843f9ef280feb507f933fb556c718d8bf8f8618db72805b65d381b319f65c745c1e5060dae2f498852e79aff8dd9c88fd939a31871a430d3ba96fb118c79d1b08a397af23b1a188d1802106f588c768a1e6c9d244ac9a38d2a54ed50f19b78bf25e0ae1f9337ceaa8ff5ca8640104b19bcd643b51501d4e03ed5ffb383e7ed0ab78d540ae10bbd64fba1af59a4190215b7d10230992bbb4ff618d8284a2e2446990511fc2bff07cce9ba94a11d3db041e220e3d931fdf129d8ec2c9b17d6587a0044c9e09f52848db43ddc0df94513cc9e94e9d427623502a910deea0f21d86b16366769a46bf0d6d9fc0d2cd6b98ed885e9e2d765bdd051196bf20bd27c46ec902726d96de352c346d904fa00d63b67d272f116dce489f9d636cef61b441b9c113addec983b8b2fbdb2b32049e436c972b2fcf5140dc7b094c5047cb6226da700b72aeb3febe316a75b6f61a311f606251c99b377c775c8fb3446ccf25dc4cca24290b3939f948019b05c80b5a6382112f63e0990b324c16a087c72aaec08796afc769f678e3634100a5a9da8215cb5d7a6a6b50a81676ef4edca35595b11f9606bef2fb84fe1f0a0703c886579f09986086f0dca6eb8061f9a74c79c1f758684a7363974b14561b9d2efdaba6c4cd8cb70627da1e195fcae3d8b2fa751278e8f220c83e677e14731eccd6fe0c357b011ed88b6df0c266b383f224b8e95384e401b717030b1227582d0d1042bd90377c4f2c7206a19983fc5905e4eb87edb6532b26ca9e28e160202606d19d9f5da34762f4b3fa842d7bff382ad70dcbc411f8b3e4cace8c8e0c72898d24023545e0dfdc4176209276a535491ce11c045c57b45c40f19b12dcf6ffbf78ab23e7fe9bdc404cf47db9855f2b835e1fce57debfa071803ec38da3c77a904080a4c737ce2b20e14e8449762f1ca0b1ce71779d2e6ee5299e1cf230e8070045c23c1d0e52f66fe9039f95cdc0b448dc12d24de39157934270345991948fce921b5d8e739315cc75d4b3b49928437b88672c1a7770365207b43895f45909d5d972f48aa66de609152a5afa2c7d75f0a14189d0409f0b623eab3b6e7d81025cde140893ed71b6f24f5a36d21dafb62af6be9da845403bc8ed36672efa74d7da19d5794cb4b79fa1c86940b1890c012e14b7c3bb261f16bdd99efaa9819b0bc00af842a6b94c6086d15b16ab81af9331ba3a5bd6941ef35239e85455ceab02c598ccee8fbad97ed37daebfe3b26a5a6c9eda5f65a1cfaf7a1f1688267c812a56c552ae11b465dac030e18f9008ad03cad80bf2cb91a7d99dcfa54d323ae0a4c3a6dc0f80d7ff703870610a945eb0ab5b6d14e81869c8872f6b123d98edcf6bba10d76d35cff4b0bb73db8b6695a8351785bcba1e160a42ed367c4da727da38f91562e941e5c4fa90cd585c5f1cd3a7d6892f18a5aa3c74a4fc00bf5909267489b937a928d9d8ff92530b5226eedf8ab9a957e5ffec45bc3a55e6955b38393ce52892655265d1f741e0b744808eb568a08d145a8bc5ada9b079f6d0bec5fc2ace0502b3f926372dff49478fbd10451f0de4b3d1a63b9d4e17ade45628d2e9dca041fcf7fc1e105e1fc44089fde9caf418ba8454dc361df4a59e1bd79143d280613e3c79ad18e922a43e199aa5927bb9553dd31e6223ad19bf8aff6e1dac8b3680feea3138bc61742b03f047b3d77039c1a4c2d05bd89c4bc12a1b83d78b4e7023f690fce6a44608c423d8cbc2e80942b9d9df2f4bf5606640fa47692f3e003885983a73e1dc313b243bbab5c3c6348afab796da766044ba142eda5a9d3713e3eda8c54c1708909c5da89ba67d29cd7f409c9b759cba316c42028754e3cb6eae2cc4f6d66982f212320f199b2e837bb4c54c54bcdcd2ac240ef6295d38e9889b4213819ef0f9aba6ceead4e0fd2c4becdc1f8ee3049831996c9a74a5fd4e12a1fd21ed47cf27e29f9d61e4b673d88914c36eefa53d3c49d94b463b7f8462c1951dfe33c10993d5cfcd0ededd50ad55009528f1e79fbc2fa70c3338b32c40ae3bb45d7079c7ae8433fb1aa19affbd3fbce0cb5ab0d557afb3be036856066eea45c28e93528b35477fc97fe9ff3641e5bb0f0e46069eb653c027daabff38541250081c77e0e3a1d030a73289e771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", 0x2000, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={0x90}, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000740)={0x90, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}}}, 0x0, 0x0, 0x0, 0x0}) [ 25.913809][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 25.921849][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.934620][ T307] device veth1_macvtap entered promiscuous mode [ 25.967130][ T308] device veth1_macvtap entered promiscuous mode [ 25.974334][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 25.982663][ T42] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 25.987030][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.000422][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 26.009066][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.017589][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.026190][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.035755][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.050082][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 26.063443][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.072889][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 26.092770][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.102174][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready executing program 2: syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff097b00000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENTPLUS(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="9802"], 0x298) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYRESDEC, @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x1, 0x4, 0xfff, 0x5}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3f, &(0x7f0000000440)=ANY=[@ANYBLOB="1801000000000020000000000000000018190000", @ANYRES32=r3, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000024"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000100)='kmem_cache_free\x00', r4}, 0x10) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2ce99dad76f3ac2a9af9758399f58878f1b14e697cb72f4af331018d386a4154a236a432996d82d9d9edfe5469734cf7f56971cf29587da7ae18821bbc4f92460765a8"]) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x84400, 0x0) executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x11, 0xf, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000000000000000000000c5000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7020000140000fbb703000000e31f008500000083000000bf0900000000000055090100000000009500000000000000bf91000000000000b7020000000000008500000085000000b70000000000000095"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000080)='kmem_cache_free\x00', r0}, 0x10) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) bind$bt_hci(r1, &(0x7f0000000100)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0200031007"], 0xd) [ 26.111243][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.120139][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000000000000000004b64ffec850000006d000000850000002a00000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f00000003c0)='kfree\x00', r0}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000002000000850000008600000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000740)={&(0x7f00000006c0)='sched_switch\x00', r1}, 0x10) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$uinput_user_dev(r2, &(0x7f0000000100)={'syz0\x00', {}, 0x7}, 0x45c) ioctl$UI_DEV_SETUP(0xffffffffffffffff, 0x5501, 0x0) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000580)=""/104, 0x68}], 0x1) write$input_event(r2, &(0x7f0000000000)={{0x77359400}, 0x15}, 0xfe4f) executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x5, 0x4, 0xfff, 0x5}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000001070000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000800000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x18, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000040)='mm_page_alloc\x00', r1}, 0x10) mount$incfs(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='rlog_pages=00000000000000000']) executing program 3: r0 = socket(0x840000000002, 0x3, 0x100) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x12, 0x5, 0x8, 0x1}, 0x48) r2 = socket$inet_udp(0x2, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000940)={r1, &(0x7f0000000780), &(0x7f0000000900)=@udp=r2}, 0x20) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x11, 0xc, &(0x7f00000001c0)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r1}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000006c0)={&(0x7f0000000300)='kfree\x00', r3}, 0x10) sendmmsg$inet(r0, &(0x7f0000005240)=[{{0x0, 0x0, 0x0}, 0xfffffdef}], 0x4000095, 0x0) [ 26.329126][ T350] syz-executor.2[350] is installing a program with bpf_probe_write_user helper that may corrupt user memory! executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018120000", @ANYRES32=r2, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000002010000850000004300000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000300)='qdisc_create\x00', r3}, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'ip6tnl0\x00'}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0}, 0x0) [ 26.329244][ T350] syz-executor.2[350] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 26.382636][ T42] usb 1-1: too many endpoints for config 0 interface 0 altsetting 0: 255, using maximum allowed: 30 [ 26.419403][ T42] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 26.430744][ T42] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 26.440548][ T42] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 255 [ 126.452698][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 126.460834][ C1] rcu: 1-...!: (10000 ticks this GP) idle=5df/1/0x4000000000000000 softirq=2336/2336 fqs=0 last_accelerate: 94b2/bbcd dyntick_enabled: 1 [ 126.480610][ C1] (t=10002 jiffies g=1289 q=118) [ 126.486692][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10002 jiffies! g1289 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 126.505056][ C1] rcu: Possible timer handling issue on cpu=1 timer-softirq=614 [ 126.516922][ C1] rcu: rcu_preempt kthread starved for 10006 jiffies! g1289 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 126.540030][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 126.560779][ C1] rcu: RCU grace-period kthread stack dump: [ 126.573629][ C1] task:rcu_preempt state:I stack:28328 pid: 14 ppid: 2 flags:0x00004000 [ 126.583693][ C1] Call Trace: [ 126.587439][ C1] [ 126.591368][ C1] __schedule+0xccc/0x1590 [ 126.597635][ C1] ? __sched_text_start+0x8/0x8 [ 126.603006][ C1] ? __kasan_check_write+0x14/0x20 [ 126.609139][ C1] schedule+0x11f/0x1e0 [ 126.614640][ C1] schedule_timeout+0x18c/0x370 [ 126.620240][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 126.625839][ C1] ? console_conditional_schedule+0x30/0x30 [ 126.639286][ C1] ? update_process_times+0x200/0x200 [ 126.645709][ C1] ? prepare_to_swait_event+0x308/0x320 [ 126.661735][ C1] rcu_gp_fqs_loop+0x2af/0xf80 [ 126.670024][ C1] ? debug_smp_processor_id+0x17/0x20 [ 126.676243][ C1] ? __note_gp_changes+0x4ab/0x920 [ 126.681196][ C1] ? rcu_gp_init+0xc30/0xc30 [ 126.686174][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 126.691508][ C1] ? rcu_gp_init+0x9cf/0xc30 [ 126.696556][ C1] rcu_gp_kthread+0xa4/0x350 [ 126.701272][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 126.708122][ C1] ? wake_nocb_gp+0x1e0/0x1e0 [ 126.713943][ C1] ? __kasan_check_read+0x11/0x20 [ 126.719911][ C1] ? __kthread_parkme+0xb2/0x200 [ 126.724683][ C1] kthread+0x421/0x510 [ 126.728755][ C1] ? wake_nocb_gp+0x1e0/0x1e0 [ 126.733278][ C1] ? kthread_blkcg+0xd0/0xd0 [ 126.737696][ C1] ret_from_fork+0x1f/0x30 [ 126.741959][ C1] [ 126.744957][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 126.751412][ C1] NMI backtrace for cpu 1 [ 126.755576][ C1] CPU: 1 PID: 361 Comm: syz-executor.4 Not tainted 5.15.149-syzkaller-00055-g424f92bcbe8f #0 [ 126.767665][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 126.782693][ C1] Call Trace: [ 126.787500][ C1] [ 126.792047][ C1] dump_stack_lvl+0x151/0x1b7 [ 126.798113][ C1] ? io_uring_drop_tctx_refs+0x190/0x190 [ 126.804636][ C1] dump_stack+0x15/0x17 [ 126.808774][ C1] nmi_cpu_backtrace+0x2f7/0x300 [ 126.813539][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 126.822731][ C1] ? panic+0x751/0x751 [ 126.826789][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 126.835801][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 126.842759][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 126.849052][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 126.856487][ C1] rcu_check_gp_kthread_starvation+0x1e3/0x250 [ 126.863451][ C1] ? rcu_check_gp_kthread_expired_fqs_timer+0x18e/0x230 [ 126.871091][ C1] print_cpu_stall+0x310/0x5f0 [ 126.875655][ C1] rcu_sched_clock_irq+0x989/0x12f0 [ 126.880687][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 126.888171][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 126.895761][ C1] update_process_times+0x198/0x200 [ 126.900978][ C1] tick_sched_timer+0x188/0x240 [ 126.905816][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 126.911202][ C1] __hrtimer_run_queues+0x41a/0xad0 [ 126.916231][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 126.921175][ C1] ? clockevents_program_event+0x22f/0x300 [ 126.926817][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 126.932723][ C1] hrtimer_interrupt+0x40c/0xaa0 [ 126.937503][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 126.943223][ C1] sysvec_apic_timer_interrupt+0x95/0xc0 [ 126.948691][ C1] [ 126.951940][ C1] [ 126.954815][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 126.960850][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 126.965617][ C1] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 126.985250][ C1] RSP: 0018:ffffc900055a7460 EFLAGS: 00000246 [ 126.991152][ C1] RAX: 0000000000000003 RBX: 1ffff92000ab4e90 RCX: ffffffff8154fa7f [ 126.998954][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810a2e53a8 [ 127.006937][ C1] RBP: ffffc900055a7510 R08: dffffc0000000000 R09: ffffed102145ca76 [ 127.014720][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 127.027106][ C1] R13: ffff88810a2e53a8 R14: 0000000000000003 R15: 1ffff92000ab4e94 [ 127.035901][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 127.042057][ C1] ? asm_common_interrupt+0x27/0x40 [ 127.047100][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 127.052467][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 127.058549][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 127.064444][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 127.070689][ C1] ? __find_get_block+0xc76/0x1180 [ 127.075729][ C1] ? ext4_inode_block_valid+0x2e1/0x3f0 [ 127.081887][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 127.088027][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 127.093703][ C1] ? sock_hash_bucket_hash+0x36d/0x7e0 [ 127.104849][ C1] sock_hash_delete_elem+0xb1/0x2f0 [ 127.109882][ C1] ? sock_map_unref+0x352/0x4d0 [ 127.114686][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x250 [ 127.120388][ C1] bpf_trace_run2+0xec/0x210 [ 127.124792][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 127.129474][ C1] ? sock_map_unref+0x352/0x4d0 [ 127.134175][ C1] ? ext4_match+0x1e0/0x720 [ 127.138502][ C1] ? sock_map_unref+0x352/0x4d0 [ 127.143209][ C1] __bpf_trace_kfree+0x6f/0x90 [ 127.147796][ C1] ? sock_map_unref+0x352/0x4d0 [ 127.152476][ C1] kfree+0x1f3/0x220 [ 127.156213][ C1] sock_map_unref+0x352/0x4d0 [ 127.160820][ C1] sock_hash_delete_elem+0x274/0x2f0 [ 127.165956][ C1] ? ext4_lookup+0x3f3/0xaa0 [ 127.170360][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x250 [ 127.175738][ C1] bpf_trace_run2+0xec/0x210 [ 127.180160][ C1] ? ext4_ci_compare+0x660/0x660 [ 127.186081][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 127.190763][ C1] ? ext4_lookup+0x3f3/0xaa0 [ 127.195336][ C1] ? ext4_lookup+0x3f3/0xaa0 [ 127.199755][ C1] __bpf_trace_kfree+0x6f/0x90 [ 127.204363][ C1] ? ext4_lookup+0x3f3/0xaa0 [ 127.208903][ C1] kfree+0x1f3/0x220 [ 127.212651][ C1] ext4_lookup+0x3f3/0xaa0 [ 127.217062][ C1] ? ext4_add_entry+0x12b0/0x12b0 [ 127.224443][ C1] ? slab_post_alloc_hook+0x72/0x2c0 [ 127.230968][ C1] ? __kasan_check_write+0x14/0x20 [ 127.235991][ C1] ? _raw_spin_lock+0xa4/0x1b0 [ 127.241728][ C1] ? __d_alloc+0x4dd/0x6c0 [ 127.246770][ C1] ? _raw_spin_unlock+0x4d/0x70 [ 127.252228][ C1] ? d_alloc+0x199/0x1d0 [ 127.257495][ C1] lookup_one_qstr_excl+0x143/0x290 [ 127.265635][ C1] filename_create+0x28e/0x530 [ 127.271945][ C1] ? kern_path_create+0x1a0/0x1a0 [ 127.277222][ C1] do_symlinkat+0xf4/0x5a0 [ 127.281627][ C1] ? __check_object_size+0x2ec/0x3d0 [ 127.287405][ C1] ? vfs_symlink+0x480/0x480 [ 127.292811][ C1] __x64_sys_symlinkat+0x99/0xb0 [ 127.297598][ C1] do_syscall_64+0x3d/0xb0 [ 127.301829][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 127.307824][ C1] RIP: 0033:0x7f08a1c42667 [ 127.312405][ C1] Code: 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 0a 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 127.340703][ C1] RSP: 002b:00007ffdb57f3ee8 EFLAGS: 00000206 ORIG_RAX: 000000000000010a [ 127.349615][ C1] RAX: ffffffffffffffda RBX: 00007ffdb57f3fb0 RCX: 00007f08a1c42667 [ 127.358773][ C1] RDX: 00007f08a1c8f54a RSI: 00000000ffffff9c RDI: 00007ffdb57f3fb0 [ 127.368725][ C1] RBP: 0000000000000001 R08: 0000000000000017 R09: 00007ffdb57f3c37 [ 127.376633][ C1] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 127.385807][ C1] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 127.394401][ C1] [ 127.397781][ C1] Sending NMI from CPU 1 to CPUs 0: [ 127.404245][ C0] NMI backtrace for cpu 0 [ 127.404261][ C0] CPU: 0 PID: 360 Comm: syz-executor.2 Not tainted 5.15.149-syzkaller-00055-g424f92bcbe8f #0 [ 127.404282][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 127.404292][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 127.404317][ C0] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 127.404331][ C0] RSP: 0018:ffffc900055d7760 EFLAGS: 00000246 [ 127.404348][ C0] RAX: 0000000000000001 RBX: 1ffff92000abaef0 RCX: 1ffffffff0d1aa9c [ 127.404360][ C0] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7037ed4 [ 127.404371][ C0] RBP: ffffc900055d7810 R08: dffffc0000000000 R09: ffffed103ee06fdb [ 127.404384][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 127.404396][ C0] R13: ffff8881f7037ed4 R14: 0000000000000001 R15: 1ffff92000abaef4 [ 127.404408][ C0] FS: 00007f6092c996c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 127.404423][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 127.404436][ C0] CR2: 0000000020001000 CR3: 000000012a20d000 CR4: 00000000003506b0 [ 127.404454][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 127.404464][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 127.404474][ C0] Call Trace: [ 127.404481][ C0] [ 127.404488][ C0] ? show_regs+0x58/0x60 [ 127.404506][ C0] ? nmi_cpu_backtrace+0x29f/0x300 [ 127.404526][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 127.404547][ C0] ? kvm_wait+0x147/0x180 [ 127.404562][ C0] ? kvm_wait+0x147/0x180 [ 127.404577][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 127.404596][ C0] ? nmi_handle+0xa8/0x280 [ 127.404612][ C0] ? kvm_wait+0x147/0x180 [ 127.404627][ C0] ? default_do_nmi+0x69/0x160 [ 127.404646][ C0] ? exc_nmi+0xaf/0x120 [ 127.404662][ C0] ? end_repeat_nmi+0x16/0x31 [ 127.404681][ C0] ? kvm_wait+0x147/0x180 [ 127.404696][ C0] ? kvm_wait+0x147/0x180 [ 127.404711][ C0] ? kvm_wait+0x147/0x180 [ 127.404726][ C0] [ 127.404730][ C0] [ 127.404735][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 127.404770][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 127.404788][ C0] __pv_queued_spin_lock_slowpath+0x41b/0xc40 [ 127.404811][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 127.404831][ C0] ? ____kasan_kmalloc+0xed/0x110 [ 127.404848][ C0] ? ____kasan_kmalloc+0xdb/0x110 [ 127.404864][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 127.404884][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 127.404903][ C0] ? sock_hash_bucket_hash+0x36d/0x7e0 [ 127.404924][ C0] sock_hash_delete_elem+0xb1/0x2f0 [ 127.404942][ C0] ? vfs_parse_fs_string+0x18c/0x220 [ 127.404961][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0x250 [ 127.404975][ C0] bpf_trace_run2+0xec/0x210 [ 127.404994][ C0] ? bpf_trace_run1+0x1c0/0x1c0 [ 127.405011][ C0] ? selinux_fs_context_parse_param+0xf8/0x160 [ 127.405029][ C0] ? vfs_parse_fs_string+0x18c/0x220 [ 127.405046][ C0] ? selinux_fs_context_dup+0x270/0x270 [ 127.405063][ C0] ? vfs_parse_fs_string+0x18c/0x220 [ 127.405081][ C0] __bpf_trace_kfree+0x6f/0x90 [ 127.405104][ C0] ? vfs_parse_fs_string+0x18c/0x220 [ 127.405122][ C0] kfree+0x1f3/0x220 [ 127.405140][ C0] vfs_parse_fs_string+0x18c/0x220 [ 127.405158][ C0] ? vfs_parse_fs_param+0x4a0/0x4a0 [ 127.405180][ C0] do_new_mount+0x257/0xb30 [ 127.405199][ C0] ? do_move_mount_old+0x160/0x160 [ 127.405215][ C0] ? security_capable+0x87/0xb0 [ 127.405234][ C0] ? ns_capable+0x89/0xe0 [ 127.405250][ C0] path_mount+0x671/0x1070 [ 127.405268][ C0] __se_sys_mount+0x2c4/0x3b0 [ 127.405286][ C0] ? __x64_sys_mount+0xd0/0xd0 [ 127.405303][ C0] ? __kasan_check_read+0x11/0x20 [ 127.405321][ C0] __x64_sys_mount+0xbf/0xd0 [ 127.405338][ C0] do_syscall_64+0x3d/0xb0 [ 127.405355][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 127.405378][ C0] RIP: 0033:0x7f6093f24ee9 [ 127.405392][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 127.405405][ C0] RSP: 002b:00007f6092c990c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 127.405422][ C0] RAX: ffffffffffffffda RBX: 00007f6094053f80 RCX: 00007f6093f24ee9 [ 127.405434][ C0] RDX: 0000000020000080 RSI: 00000000200000c0 RDI: 0000000020000000 [ 127.405445][ C0] RBP: 00007f6093f7149e R08: 0000000020000100 R09: 0000000000000000 [ 127.405456][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 127.405466][ C0] R13: 000000000000000b R14: 00007f6094053f80 R15: 00007ffcdb6da648 [ 127.405480][ C0] [ 127.406202][ C1] NMI backtrace for cpu 1 [ 127.950297][ C1] CPU: 1 PID: 361 Comm: syz-executor.4 Not tainted 5.15.149-syzkaller-00055-g424f92bcbe8f #0 [ 127.960286][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 127.970170][ C1] Call Trace: [ 127.973293][ C1] [ 127.975985][ C1] dump_stack_lvl+0x151/0x1b7 [ 127.981601][ C1] ? io_uring_drop_tctx_refs+0x190/0x190 [ 127.988047][ C1] ? cpumask_next+0x8a/0xb0 [ 127.992648][ C1] dump_stack+0x15/0x17 [ 127.996714][ C1] nmi_cpu_backtrace+0x2f7/0x300 [ 128.001814][ C1] ? init_x2apic_ldr+0x10/0x10 [ 128.006791][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 128.013241][ C1] ? irq_work_queue+0xd4/0x160 [ 128.019168][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 128.027759][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 128.036988][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 128.048512][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 128.054345][ C1] rcu_dump_cpu_stacks+0x1d8/0x330 [ 128.065310][ C1] print_cpu_stall+0x315/0x5f0 [ 128.070076][ C1] rcu_sched_clock_irq+0x989/0x12f0 [ 128.075444][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 128.081372][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 128.086505][ C1] update_process_times+0x198/0x200 [ 128.092358][ C1] tick_sched_timer+0x188/0x240 [ 128.100015][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 128.105703][ C1] __hrtimer_run_queues+0x41a/0xad0 [ 128.112442][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 128.119347][ C1] ? clockevents_program_event+0x22f/0x300 [ 128.128910][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 128.137244][ C1] hrtimer_interrupt+0x40c/0xaa0 [ 128.144024][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 128.151135][ C1] sysvec_apic_timer_interrupt+0x95/0xc0 [ 128.160802][ C1] [ 128.165349][ C1] [ 128.168967][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 128.176808][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 128.183109][ C1] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 128.204100][ C1] RSP: 0018:ffffc900055a7460 EFLAGS: 00000246 [ 128.210254][ C1] RAX: 0000000000000003 RBX: 1ffff92000ab4e90 RCX: ffffffff8154fa7f [ 128.220174][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810a2e53a8 [ 128.231468][ C1] RBP: ffffc900055a7510 R08: dffffc0000000000 R09: ffffed102145ca76 [ 128.239273][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 128.247086][ C1] R13: ffff88810a2e53a8 R14: 0000000000000003 R15: 1ffff92000ab4e94 [ 128.254892][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 128.260989][ C1] ? asm_common_interrupt+0x27/0x40 [ 128.265997][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 128.270946][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 128.277021][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 128.284472][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 128.292101][ C1] ? __find_get_block+0xc76/0x1180 [ 128.301465][ C1] ? ext4_inode_block_valid+0x2e1/0x3f0 [ 128.308359][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 128.313122][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 128.318155][ C1] ? sock_hash_bucket_hash+0x36d/0x7e0 [ 128.323450][ C1] sock_hash_delete_elem+0xb1/0x2f0 [ 128.328485][ C1] ? sock_map_unref+0x352/0x4d0 [ 128.333172][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x250 [ 128.338551][ C1] bpf_trace_run2+0xec/0x210 [ 128.342986][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 128.347663][ C1] ? sock_map_unref+0x352/0x4d0 [ 128.352352][ C1] ? ext4_match+0x1e0/0x720 [ 128.356698][ C1] ? sock_map_unref+0x352/0x4d0 [ 128.361382][ C1] __bpf_trace_kfree+0x6f/0x90 [ 128.365988][ C1] ? sock_map_unref+0x352/0x4d0 [ 128.370667][ C1] kfree+0x1f3/0x220 [ 128.374397][ C1] sock_map_unref+0x352/0x4d0 [ 128.378933][ C1] sock_hash_delete_elem+0x274/0x2f0 [ 128.387311][ C1] ? ext4_lookup+0x3f3/0xaa0 [ 128.393047][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x250 [ 128.402745][ C1] bpf_trace_run2+0xec/0x210 [ 128.408761][ C1] ? ext4_ci_compare+0x660/0x660 [ 128.414727][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 128.421687][ C1] ? ext4_lookup+0x3f3/0xaa0 [ 128.428150][ C1] ? ext4_lookup+0x3f3/0xaa0 [ 128.432826][ C1] __bpf_trace_kfree+0x6f/0x90 [ 128.439954][ C1] ? ext4_lookup+0x3f3/0xaa0 [ 128.447901][ C1] kfree+0x1f3/0x220 [ 128.451830][ C1] ext4_lookup+0x3f3/0xaa0 [ 128.457324][ C1] ? ext4_add_entry+0x12b0/0x12b0 [ 128.466785][ C1] ? slab_post_alloc_hook+0x72/0x2c0 [ 128.473613][ C1] ? __kasan_check_write+0x14/0x20 [ 128.479446][ C1] ? _raw_spin_lock+0xa4/0x1b0 [ 128.486382][ C1] ? __d_alloc+0x4dd/0x6c0 [ 128.491648][ C1] ? _raw_spin_unlock+0x4d/0x70 [ 128.496522][ C1] ? d_alloc+0x199/0x1d0 [ 128.500575][ C1] lookup_one_qstr_excl+0x143/0x290 [ 128.505624][ C1] filename_create+0x28e/0x530 [ 128.510307][ C1] ? kern_path_create+0x1a0/0x1a0 [ 128.515237][ C1] do_symlinkat+0xf4/0x5a0 [ 128.520278][ C1] ? __check_object_size+0x2ec/0x3d0 [ 128.525836][ C1] ? vfs_symlink+0x480/0x480 [ 128.530257][ C1] __x64_sys_symlinkat+0x99/0xb0 [ 128.535035][ C1] do_syscall_64+0x3d/0xb0 [ 128.539387][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 128.545111][ C1] RIP: 0033:0x7f08a1c42667 [ 128.549449][ C1] Code: 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 0a 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 128.569660][ C1] RSP: 002b:00007ffdb57f3ee8 EFLAGS: 00000206 ORIG_RAX: 000000000000010a [ 128.577991][ C1] RAX: ffffffffffffffda RBX: 00007ffdb57f3fb0 RCX: 00007f08a1c42667 [ 128.589198][ C1] RDX: 00007f08a1c8f54a RSI: 00000000ffffff9c RDI: 00007ffdb57f3fb0 [ 128.598085][ C1] RBP: 0000000000000001 R08: 0000000000000017 R09: 00007ffdb57f3c37 [ 128.605880][ C1] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 128.613841][ C1] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 128.621764][ C1] [ 265.382037][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 226s! [syz-executor.4:361] [ 265.390926][ C1] Modules linked in: [ 265.394586][ C1] CPU: 1 PID: 361 Comm: syz-executor.4 Not tainted 5.15.149-syzkaller-00055-g424f92bcbe8f #0 [ 265.406526][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 265.418893][ C1] RIP: 0010:kvm_wait+0x147/0x180 [ 265.426076][ C1] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 265.448173][ C1] RSP: 0018:ffffc900055a7460 EFLAGS: 00000246 [ 265.454563][ C1] RAX: 0000000000000003 RBX: 1ffff92000ab4e90 RCX: ffffffff8154fa7f [ 265.464133][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810a2e53a8 [ 265.471945][ C1] RBP: ffffc900055a7510 R08: dffffc0000000000 R09: ffffed102145ca76 [ 265.480041][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 265.490483][ C1] R13: ffff88810a2e53a8 R14: 0000000000000003 R15: 1ffff92000ab4e94 [ 265.499914][ C1] FS: 0000555556831480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 265.509525][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 265.516614][ C1] CR2: 00007f08a1cc7724 CR3: 000000011dfee000 CR4: 00000000003506a0 [ 265.524411][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 265.532308][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 265.541175][ C1] Call Trace: [ 265.544438][ C1] [ 265.547803][ C1] ? show_regs+0x58/0x60 [ 265.552157][ C1] ? watchdog_timer_fn+0x4b1/0x5f0 [ 265.557492][ C1] ? proc_watchdog_cpumask+0xd0/0xd0 [ 265.562831][ C1] ? __hrtimer_run_queues+0x41a/0xad0 [ 265.568047][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 265.573364][ C1] ? clockevents_program_event+0x22f/0x300 [ 265.579340][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 265.585712][ C1] ? hrtimer_interrupt+0x40c/0xaa0 [ 265.591424][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 265.597503][ C1] ? sysvec_apic_timer_interrupt+0x95/0xc0 [ 265.603151][ C1] [ 265.606026][ C1] [ 265.609130][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 265.615953][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 265.626207][ C1] ? kvm_wait+0x147/0x180 [ 265.630679][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 265.638791][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 265.647037][ C1] ? __pv_queued_spin_lock_slowpath+0x65f/0xc40 [ 265.653334][ C1] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 [ 265.659256][ C1] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 265.665618][ C1] ? __find_get_block+0xc76/0x1180 [ 265.670930][ C1] ? ext4_inode_block_valid+0x2e1/0x3f0 [ 265.676875][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 265.683087][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 265.689125][ C1] ? sock_hash_bucket_hash+0x36d/0x7e0 [ 265.694965][ C1] sock_hash_delete_elem+0xb1/0x2f0 [ 265.699995][ C1] ? sock_map_unref+0x352/0x4d0 [ 265.704823][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x250 [ 265.710204][ C1] bpf_trace_run2+0xec/0x210 [ 265.715237][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 265.720025][ C1] ? sock_map_unref+0x352/0x4d0 [ 265.725826][ C1] ? ext4_match+0x1e0/0x720 [ 265.730543][ C1] ? sock_map_unref+0x352/0x4d0 [ 265.735442][ C1] __bpf_trace_kfree+0x6f/0x90 [ 265.741321][ C1] ? sock_map_unref+0x352/0x4d0 [ 265.746119][ C1] kfree+0x1f3/0x220 [ 265.749964][ C1] sock_map_unref+0x352/0x4d0 [ 265.754477][ C1] sock_hash_delete_elem+0x274/0x2f0 [ 265.760165][ C1] ? ext4_lookup+0x3f3/0xaa0 [ 265.764691][ C1] bpf_prog_2c29ac5cdc6b1842+0x3a/0x250 [ 265.770979][ C1] bpf_trace_run2+0xec/0x210 [ 265.777037][ C1] ? ext4_ci_compare+0x660/0x660 [ 265.786586][ C1] ? bpf_trace_run1+0x1c0/0x1c0 [ 265.793572][ C1] ? ext4_lookup+0x3f3/0xaa0 [ 265.798674][ C1] ? ext4_lookup+0x3f3/0xaa0 [ 265.803333][ C1] __bpf_trace_kfree+0x6f/0x90 [ 265.808875][ C1] ? ext4_lookup+0x3f3/0xaa0 [ 265.814089][ C1] kfree+0x1f3/0x220 [ 265.822365][ C1] ext4_lookup+0x3f3/0xaa0 [ 265.827858][ C1] ? ext4_add_entry+0x12b0/0x12b0 [ 265.833975][ C1] ? slab_post_alloc_hook+0x72/0x2c0 [ 265.839365][ C1] ? __kasan_check_write+0x14/0x20 [ 265.844407][ C1] ? _raw_spin_lock+0xa4/0x1b0 [ 265.848989][ C1] ? __d_alloc+0x4dd/0x6c0 [ 265.853241][ C1] ? _raw_spin_unlock+0x4d/0x70 [ 265.857927][ C1] ? d_alloc+0x199/0x1d0 [ 265.862008][ C1] lookup_one_qstr_excl+0x143/0x290 [ 265.867133][ C1] filename_create+0x28e/0x530 [ 265.873310][ C1] ? kern_path_create+0x1a0/0x1a0 [ 265.881676][ C1] do_symlinkat+0xf4/0x5a0 [ 265.886972][ C1] ? __check_object_size+0x2ec/0x3d0 [ 265.893524][ C1] ? vfs_symlink+0x480/0x480 [ 265.898153][ C1] __x64_sys_symlinkat+0x99/0xb0 [ 265.902966][ C1] do_syscall_64+0x3d/0xb0 [ 265.907387][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 265.913522][ C1] RIP: 0033:0x7f08a1c42667 [ 265.917879][ C1] Code: 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 0a 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 265.939742][ C1] RSP: 002b:00007ffdb57f3ee8 EFLAGS: 00000206 ORIG_RAX: 000000000000010a [ 265.948017][ C1] RAX: ffffffffffffffda RBX: 00007ffdb57f3fb0 RCX: 00007f08a1c42667 [ 265.956196][ C1] RDX: 00007f08a1c8f54a RSI: 00000000ffffff9c RDI: 00007ffdb57f3fb0 [ 265.964105][ C1] RBP: 0000000000000001 R08: 0000000000000017 R09: 00007ffdb57f3c37 [ 265.972231][ C1] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 265.980935][ C1] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 265.990270][ C1] [ 265.993331][ C1] Sending NMI from CPU 1 to CPUs 0: [ 265.999076][ C0] NMI backtrace for cpu 0 [ 265.999104][ C0] CPU: 0 PID: 360 Comm: syz-executor.2 Not tainted 5.15.149-syzkaller-00055-g424f92bcbe8f #0 [ 265.999125][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 265.999135][ C0] RIP: 0010:kvm_wait+0x147/0x180 [ 265.999160][ C0] Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d 5b 03 f3 03 fb f4 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c [ 265.999174][ C0] RSP: 0018:ffffc900055d7760 EFLAGS: 00000246 [ 265.999190][ C0] RAX: 0000000000000001 RBX: 1ffff92000abaef0 RCX: 1ffffffff0d1aa9c [ 265.999202][ C0] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8881f7037ed4 [ 265.999213][ C0] RBP: ffffc900055d7810 R08: dffffc0000000000 R09: ffffed103ee06fdb [ 265.999226][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 265.999238][ C0] R13: ffff8881f7037ed4 R14: 0000000000000001 R15: 1ffff92000abaef4 [ 265.999250][ C0] FS: 00007f6092c996c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 265.999265][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 265.999277][ C0] CR2: 0000000020001000 CR3: 000000012a20d000 CR4: 00000000003506b0 [ 265.999293][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 265.999302][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 265.999313][ C0] Call Trace: [ 265.999319][ C0] [ 265.999327][ C0] ? show_regs+0x58/0x60 [ 265.999345][ C0] ? nmi_cpu_backtrace+0x29f/0x300 [ 265.999365][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 265.999386][ C0] ? kvm_wait+0x147/0x180 [ 265.999401][ C0] ? kvm_wait+0x147/0x180 [ 265.999416][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 265.999435][ C0] ? nmi_handle+0xa8/0x280 [ 265.999452][ C0] ? kvm_wait+0x147/0x180 [ 265.999466][ C0] ? kvm_wait+0x147/0x180 [ 265.999481][ C0] ? default_do_nmi+0x69/0x160 [ 265.999499][ C0] ? exc_nmi+0xaf/0x120 [ 265.999515][ C0] ? end_repeat_nmi+0x16/0x31 [ 265.999534][ C0] ? kvm_wait+0x147/0x180 [ 265.999549][ C0] ? kvm_wait+0x147/0x180 [ 265.999564][ C0] ? kvm_wait+0x147/0x180 [ 265.999579][ C0] [ 265.999584][ C0] [ 265.999589][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 265.999606][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 265.999624][ C0] __pv_queued_spin_lock_slowpath+0x41b/0xc40 [ 265.999647][ C0] ? __pv_queued_spin_unlock_slowpath+0x310/0x310 [ 265.999667][ C0] ? ____kasan_kmalloc+0xed/0x110 [ 265.999684][ C0] ? ____kasan_kmalloc+0xdb/0x110 [ 265.999700][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 265.999719][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 265.999738][ C0] ? sock_hash_bucket_hash+0x36d/0x7e0 [ 265.999760][ C0] sock_hash_delete_elem+0xb1/0x2f0 [ 265.999779][ C0] ? vfs_parse_fs_string+0x18c/0x220 [ 265.999799][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0x250 [ 265.999813][ C0] bpf_trace_run2+0xec/0x210 [ 265.999832][ C0] ? bpf_trace_run1+0x1c0/0x1c0 [ 265.999849][ C0] ? selinux_fs_context_parse_param+0xf8/0x160 [ 265.999868][ C0] ? vfs_parse_fs_string+0x18c/0x220 [ 265.999885][ C0] ? selinux_fs_context_dup+0x270/0x270 [ 265.999902][ C0] ? vfs_parse_fs_string+0x18c/0x220 [ 265.999920][ C0] __bpf_trace_kfree+0x6f/0x90 [ 265.999936][ C0] ? vfs_parse_fs_string+0x18c/0x220 [ 265.999954][ C0] kfree+0x1f3/0x220 [ 265.999973][ C0] vfs_parse_fs_string+0x18c/0x220 [ 265.999991][ C0] ? vfs_parse_fs_param+0x4a0/0x4a0 [ 266.000020][ C0] do_new_mount+0x257/0xb30 [ 266.000039][ C0] ? do_move_mount_old+0x160/0x160 [ 266.000056][ C0] ? security_capable+0x87/0xb0 [ 266.000074][ C0] ? ns_capable+0x89/0xe0 [ 266.000090][ C0] path_mount+0x671/0x1070 [ 266.000108][ C0] __se_sys_mount+0x2c4/0x3b0 [ 266.000126][ C0] ? __x64_sys_mount+0xd0/0xd0 [ 266.000143][ C0] ? __kasan_check_read+0x11/0x20 [ 266.000162][ C0] __x64_sys_mount+0xbf/0xd0 [ 266.000179][ C0] do_syscall_64+0x3d/0xb0 [ 266.000195][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 266.000211][ C0] RIP: 0033:0x7f6093f24ee9 [ 266.000225][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 266.000238][ C0] RSP: 002b:00007f6092c990c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 266.000255][ C0] RAX: ffffffffffffffda RBX: 00007f6094053f80 RCX: 00007f6093f24ee9 [ 266.000267][ C0] RDX: 0000000020000080 RSI: 00000000200000c0 RDI: 0000000020000000 [ 266.000278][ C0] RBP: 00007f6093f7149e R08: 0000000020000100 R09: 0000000000000000 [ 266.000289][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 266.000299][ C0] R13: 000000000000000b R14: 00007f6094053f80 R15: 00007ffcdb6da648 [ 266.000314][ C0]