last executing test programs: 688.948555ms ago: executing program 0 (id=2374): mount(0x0, &(0x7f0000000240)='.\x00', &(0x7f0000000080)='nfs\x00', 0x0, &(0x7f00000001c0)='\x05\x00\x00\x00\x04\xb0\xfe\x98\xab\xc9\xa2IV\xb6-\xd9z\x81\x91\x8aP}I\xc6\x0e\xd9\r\x11\xa0\xd7\xd7\xb6\x9bz\x99\xaf\xfd\x87fN\xad\x90U\xb4A\xdf\xabB\xbba\x7f\xb8\x96\x1a\xe7\xc1\xab\x16\xc77\x8b') 621.215619ms ago: executing program 4 (id=2380): bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x4, 0x4, 0x4, 0x1, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x1}, 0x48) 579.641172ms ago: executing program 0 (id=2384): bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xc, 0x4, &(0x7f0000000100)=ANY=[@ANYBLOB="180200000700000000000000000000b7850000002800000095"], &(0x7f0000000040)='syzkaller\x00', 0x2, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 550.776274ms ago: executing program 4 (id=2387): bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffd00}, 0x48) 535.812545ms ago: executing program 0 (id=2388): keyctl$KEYCTL_PKEY_SIGN(0x1b, &(0x7f0000000280), &(0x7f0000000400)=ANY=[@ANYBLOB='enc=r'], 0x0, 0x0) 460.75187ms ago: executing program 0 (id=2392): socketpair(0x6, 0x4, 0x400, &(0x7f0000000000)) 428.801122ms ago: executing program 0 (id=2395): bpf$MAP_CREATE(0xe, &(0x7f0000000080)=ANY=[@ANYBLOB="1e00000000000000000700ff0032"], 0x48) 383.586215ms ago: executing program 0 (id=2396): syz_clone(0x42164000, 0x0, 0x0, 0x0, 0x0, 0x0) 329.745389ms ago: executing program 2 (id=2398): bpf$BPF_PROG_DETACH(0x9, &(0x7f00000004c0)=ANY=[@ANYRES32, @ANYRES32, @ANYBLOB='\b\x00'], 0x20) 234.416655ms ago: executing program 2 (id=2402): prctl$PR_SET_SECCOMP(0x41, 0x0, 0x0) 213.196926ms ago: executing program 3 (id=2403): syz_emit_ethernet(0x5a, &(0x7f0000000040)={@local, @link_local, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x4c, 0x0, 0x0, 0x0, 0x6, 0x0, @private=0xa010101, @local}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x6, 0xe, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "05807ca9e5e15192e67fe0350ac5bf5d"}, @md5sig={0x1d, 0x12, "edf059fd78926ac7c7aa983464d8998a"}]}}}}}}}, 0x0) 210.964576ms ago: executing program 1 (id=2404): setgroups(0x0, 0x0) 171.393559ms ago: executing program 2 (id=2405): statx(0xffffffffffffffff, &(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x7100, 0x7ff, 0x0) 171.328089ms ago: executing program 1 (id=2406): syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), 0xffffffffffffffff) 170.997789ms ago: executing program 3 (id=2407): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000100)=ANY=[@ANYBLOB="b4050000ffe0f505cb103f00100100006600000000800080950000000000000072c2f98cb7333011f1cf97f165ac0dc8c84c1ed04a84f6243cec3706bd2d671c2c28c7a0bd13871d815bbc06c2fa221f1a91d63e4bdbf3cbdd4ff4738d969857122ea180b8b25ad6c006c3e4e86dd319c92d683f6d593cb860187c7640045af58adcfc943a215f12b50493e62b5a127771fc659f39d1470e7d85"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x29, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f00000000c0), 0x366, 0x10, &(0x7f0000000000), 0x2b2}, 0x48) 159.502829ms ago: executing program 4 (id=2408): mmap$xdp(&(0x7f0000800000/0x800000)=nil, 0x800006, 0x7000001, 0x6e073, 0xffffffffffffffff, 0x2000) 138.210141ms ago: executing program 2 (id=2409): prctl$PR_SCHED_CORE(0x47, 0x3, 0x0, 0x1, 0x0) 137.847891ms ago: executing program 3 (id=2410): kexec_load(0x5, 0x2, &(0x7f00000002c0)=[{0x0, 0x0, 0x0, 0x10000}, {0x0, 0x40, 0x3e0000}], 0x0) 114.306082ms ago: executing program 3 (id=2411): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000001c0)={0x3, 0x5, &(0x7f0000000300)=@framed={{}, [@cb_func={0x18, 0x7, 0x4, 0x0, 0xfffffffffffffffd}]}, &(0x7f00000000c0)='GPL\x00', 0x6, 0x0, 0x0, 0x0, 0x4e, '\x00', 0x0, 0x1f00}, 0x94) 113.781583ms ago: executing program 1 (id=2412): futex(&(0x7f0000000000), 0x8c, 0x1, 0x0, 0x0, 0x0) 107.488853ms ago: executing program 4 (id=2413): syz_emit_ethernet(0x4a, &(0x7f00000003c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x6, 0xa, 0x0, 0x0, 0x0, 0x0, {[@sack_perm={0x4, 0x2}, @md5sig={0x13, 0x12, "91d785d58954605c802acf9f965fe399"}]}}}}}}}, 0x0) 84.517295ms ago: executing program 3 (id=2414): bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0xa, 0x4, &(0x7f0000000040)=@framed={{0x66, 0xa, 0x0, 0x0, 0x9, 0x61, 0x11, 0x4c}, [@call={0x85, 0x0, 0x0, 0x25}]}, &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x2}, 0x94) 77.210315ms ago: executing program 1 (id=2415): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x3, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="720a00ff000000007110b4000000000095"], &(0x7f0000000480)='syzkaller\x00'}, 0x94) 57.163657ms ago: executing program 2 (id=2416): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x13, 0x6, &(0x7f0000000000)=@framed={{0x5, 0x0, 0x0, 0x0, 0x0, 0x73, 0x11, 0x9c}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @call={0x85, 0x0, 0x0, 0xc4}, @exit], {0x95, 0x0, 0x5a5}}, &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x6}, 0x70) 56.851507ms ago: executing program 4 (id=2417): pipe2$watch_queue(&(0x7f00000000c0), 0x80) 48.450857ms ago: executing program 1 (id=2418): madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3011, 0x17) 19.884909ms ago: executing program 3 (id=2419): bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000200)=ANY=[@ANYBLOB="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"/2496], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffd00}, 0x48) 4.55384ms ago: executing program 2 (id=2420): syz_emit_ethernet(0x7a, &(0x7f00000000c0)={@multicast, @remote, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "fc1046", 0x44, 0x2f, 0x0, @private0, @mcast2, {[], {{0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x88a8, 0x0, 0x3}, {0x0, 0x0, 0x0, 0x0, 0x100}, {}, {0x8, 0x88be, 0x86ddffff}, {0x8, 0x22eb, 0x0, {{0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x7, 0x20}}}}}}}}}, 0x0) 2.59555ms ago: executing program 4 (id=2421): syz_mount_image$iso9660(&(0x7f0000000cc0), &(0x7f0000000180)='./file3\x00', 0x1004081, &(0x7f0000000500)=ANY=[@ANYRES16=0x0, @ANYRES32], 0x10, 0x7f4, &(0x7f0000000d80)="$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") 0s ago: executing program 1 (id=2422): syz_emit_ethernet(0x66, &(0x7f0000000280)={@local, @broadcast, @void, {@ipv4={0x800, @tipc={{0xb, 0x4, 0x0, 0x3c, 0x58, 0x67, 0x0, 0x3, 0x6, 0x0, @rand_addr=0x64010100, @local, {[@rr={0x7, 0xf, 0x7, [@initdev={0xac, 0x1e, 0x1, 0x0}, @dev={0xac, 0x14, 0x14, 0xa}, @multicast2]}, @timestamp_prespec={0x44, 0x4, 0xe6, 0x3, 0x1}, @rr={0x7, 0x3, 0x93}]}}, @payload_mcast={{{{{{0x2c, 0x0, 0x0, 0x0, 0x0, 0xb, 0x1, 0x2, 0x5, 0x0, 0x1, 0x1, 0x0, 0x1, 0x800, 0x1, 0x3, 0x4e21, 0x4e22}, 0x1}, 0x3}, 0x1}}}}}}}, 0x0) kernel console output (not intermixed with test programs): rface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 36.150949][ T3518] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.162026][ T3525] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.168980][ T3525] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 36.195080][ T3525] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.232948][ T3516] hsr_slave_0: entered promiscuous mode [ 36.239036][ T3516] hsr_slave_1: entered promiscuous mode [ 36.245013][ T3516] debugfs: 'hsr0' already exists in 'hsr' [ 36.250801][ T3516] Cannot create hsr debugfs directory [ 36.282799][ T3518] hsr_slave_0: entered promiscuous mode [ 36.289125][ T3518] hsr_slave_1: entered promiscuous mode [ 36.295158][ T3518] debugfs: 'hsr0' already exists in 'hsr' [ 36.300880][ T3518] Cannot create hsr debugfs directory [ 36.348136][ T3525] hsr_slave_0: entered promiscuous mode [ 36.354368][ T3525] hsr_slave_1: entered promiscuous mode [ 36.360163][ T3525] debugfs: 'hsr0' already exists in 'hsr' [ 36.365935][ T3525] Cannot create hsr debugfs directory [ 36.474908][ T29] kauditd_printk_skb: 61 callbacks suppressed [ 36.474924][ T29] audit: type=1400 audit(1759855305.823:133): avc: denied { create } for pid=3513 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 36.501656][ T29] audit: type=1400 audit(1759855305.823:134): avc: denied { write } for pid=3513 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 36.522229][ T29] audit: type=1400 audit(1759855305.823:135): avc: denied { read } for pid=3513 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 36.550924][ T3513] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 36.560287][ T3513] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 36.578269][ T3513] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 36.591742][ T3513] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 36.616265][ T3522] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 36.624741][ T3522] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 36.633588][ T3522] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 36.646848][ T3522] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 36.670932][ T3525] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 36.685276][ T3525] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 36.703400][ T3525] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 36.716843][ T3525] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 36.746582][ T3518] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 36.758101][ T3518] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 36.767218][ T3518] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 36.775923][ T3518] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 36.799994][ T3513] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.815311][ T3516] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 36.825591][ T3516] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 36.836236][ T3516] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 36.845433][ T3516] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 36.866745][ T3522] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.882595][ T3513] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.897528][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.904643][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.931852][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.939018][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.948170][ T3522] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.958161][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.965261][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.985546][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.992638][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.003689][ T3525] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.048380][ T3525] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.073376][ T3518] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.085097][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.092241][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.101140][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.108224][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.144371][ T3518] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.162008][ T3516] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.180521][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.187693][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.203306][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.210512][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.236518][ T3518] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 37.249909][ T3516] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.264389][ T3513] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.272606][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.279737][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.296124][ T1670] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.303208][ T1670] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.317289][ T3522] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.353965][ T3525] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.364210][ T3516] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 37.374793][ T3516] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 37.410182][ T3518] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.479405][ T3516] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.552384][ T3513] veth0_vlan: entered promiscuous mode [ 37.576589][ T3513] veth1_vlan: entered promiscuous mode [ 37.595920][ T3522] veth0_vlan: entered promiscuous mode [ 37.613676][ T3522] veth1_vlan: entered promiscuous mode [ 37.630754][ T3518] veth0_vlan: entered promiscuous mode [ 37.645411][ T3513] veth0_macvtap: entered promiscuous mode [ 37.658665][ T3518] veth1_vlan: entered promiscuous mode [ 37.668840][ T3513] veth1_macvtap: entered promiscuous mode [ 37.680758][ T3522] veth0_macvtap: entered promiscuous mode [ 37.696900][ T3522] veth1_macvtap: entered promiscuous mode [ 37.703724][ T3525] veth0_vlan: entered promiscuous mode [ 37.726046][ T3522] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.733532][ T3516] veth0_vlan: entered promiscuous mode [ 37.742261][ T3513] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.751010][ T3522] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.764154][ T3516] veth1_vlan: entered promiscuous mode [ 37.770786][ T3518] veth0_macvtap: entered promiscuous mode [ 37.778677][ T3518] veth1_macvtap: entered promiscuous mode [ 37.789356][ T3513] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.804746][ T3525] veth1_vlan: entered promiscuous mode [ 37.811103][ T31] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.820348][ T31] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.829279][ T31] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.839298][ T31] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.854730][ T3518] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.866687][ T31] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.880411][ T3518] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.887940][ T31] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.896906][ T31] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.914590][ T31] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.938841][ T3516] veth0_macvtap: entered promiscuous mode [ 37.945628][ T31] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.965396][ T3525] veth0_macvtap: entered promiscuous mode [ 37.974711][ T29] audit: type=1400 audit(1759855307.323:136): avc: denied { prog_load } for pid=3684 comm="syz.1.169" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 38.003128][ T3516] veth1_macvtap: entered promiscuous mode [ 38.009631][ T31] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.019383][ T29] audit: type=1400 audit(1759855307.323:137): avc: denied { bpf } for pid=3684 comm="syz.1.169" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 38.053337][ T3525] veth1_macvtap: entered promiscuous mode [ 38.066204][ T3525] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.074382][ T31] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.086287][ T3525] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.096764][ T3516] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.108804][ T31] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.119733][ T3516] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.163594][ T12] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.187091][ T12] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.225606][ T12] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.244785][ T29] audit: type=1326 audit(1759855307.593:138): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3704 comm="syz.4.172" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f11646deec9 code=0x0 [ 38.255930][ T12] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.287129][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.324657][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.337049][ T29] audit: type=1400 audit(1759855307.683:139): avc: denied { map_create } for pid=3712 comm="syz.4.181" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 38.353476][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.383164][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.439820][ T29] audit: type=1326 audit(1759855307.763:140): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3717 comm="syz.0.183" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f7d2292eec9 code=0x0 [ 38.505114][ T3734] loop2: detected capacity change from 0 to 512 [ 38.527354][ T3734] FAT-fs (loop2): bogus logical sector size 0 [ 38.533533][ T3734] FAT-fs (loop2): Can't find a valid FAT filesystem [ 38.537147][ T29] audit: type=1400 audit(1759855307.853:141): avc: denied { kexec_image_load } for pid=3728 comm="syz.3.187" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=system permissive=1 [ 38.604356][ T29] audit: type=1400 audit(1759855307.933:142): avc: denied { prog_run } for pid=3739 comm="syz.4.194" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 38.775373][ T3770] tmpfs: Bad value for 'mpol' [ 38.903562][ T3790] loop4: detected capacity change from 0 to 128 [ 38.909974][ T3774] loop3: detected capacity change from 0 to 8192 [ 38.935230][ T3790] FAT-fs (loop4): bogus logical sector size 3 [ 38.941588][ T3790] FAT-fs (loop4): Can't find a valid FAT filesystem [ 39.179358][ T3829] loop2: detected capacity change from 0 to 512 [ 39.274942][ T3840] loop1: detected capacity change from 0 to 736 [ 39.288023][ T3842] loop0: detected capacity change from 0 to 512 [ 39.312520][ T3842] ======================================================= [ 39.312520][ T3842] WARNING: The mand mount option has been deprecated and [ 39.312520][ T3842] and is ignored by this kernel. Remove the mand [ 39.312520][ T3842] option from the mount to silence this warning. [ 39.312520][ T3842] ======================================================= [ 39.381473][ T3840] rock: directory entry would overflow storage [ 39.387691][ T3840] rock: sig=0x3b10, size=4, remaining=3 [ 39.406661][ T3853] loop4: detected capacity change from 0 to 512 [ 39.439520][ T3853] EXT4-fs (loop4): orphan cleanup on readonly fs [ 39.450334][ T3842] EXT4-fs: Ignoring removed nomblk_io_submit option [ 39.470063][ T3842] EXT4-fs: Ignoring removed i_version option [ 39.476662][ T3853] EXT4-fs warning (device loop4): ext4_xattr_inode_get:546: inode #11: comm syz.4.249: ea_inode file size=4 entry size=6 [ 39.496866][ T3853] EXT4-fs warning (device loop4): ext4_expand_extra_isize_ea:2853: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 39.519805][ T3853] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #15: comm syz.4.249: corrupted inode contents [ 39.544229][ T3842] EXT4-fs (loop0): 1 orphan inode deleted [ 39.550408][ T3842] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.581096][ T3853] EXT4-fs error (device loop4): ext4_dirty_inode:6509: inode #15: comm syz.4.249: mark_inode_dirty error [ 39.602016][ T3853] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #15: comm syz.4.249: corrupted inode contents [ 39.612455][ T3516] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.624034][ T3853] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2996: inode #15: comm syz.4.249: mark_inode_dirty error [ 39.685413][ T3878] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 39.703697][ T3853] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2999: inode #15: comm syz.4.249: mark inode dirty (error -117) [ 39.723053][ T3853] EXT4-fs warning (device loop4): ext4_evict_inode:274: xattr delete (err -117) [ 39.738668][ T3853] EXT4-fs (loop4): 1 orphan inode deleted [ 39.763767][ T3853] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 39.827299][ T3525] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.902874][ T3908] IPv6: addrconf: prefix option has invalid lifetime [ 39.937838][ T3911] mmap: syz.0.276 (3911) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 40.043715][ T3928] loop4: detected capacity change from 0 to 736 [ 40.083217][ T3928] rock: directory entry would overflow storage [ 40.089431][ T3928] rock: sig=0x3b10, size=4, remaining=3 [ 40.116066][ T3938] SELinux: security_context_str_to_sid (O*3!L;(x?8>${S7#!g.&[n٦9P9\ETWq3H*8YYLGR!I*' CDX [ 40.116066][ T3938] s0dnph5L0|qD81A{ꈆnK P) failed with errno=-22 [ 40.169625][ T3943] loop3: detected capacity change from 0 to 512 [ 40.203121][ T3943] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 40.216322][ T3943] EXT4-fs (loop3): filesystem is read-only [ 40.241970][ T3950] loop2: detected capacity change from 0 to 256 [ 40.248646][ T3950] vfat: Unknown parameter 'norodir' [ 40.373671][ T3968] loop3: detected capacity change from 0 to 512 [ 40.399344][ T3968] EXT4-fs: Ignoring removed nomblk_io_submit option [ 40.427490][ T3968] EXT4-fs: Ignoring removed i_version option [ 40.476986][ T3968] EXT4-fs (loop3): 1 orphan inode deleted [ 40.486949][ T3968] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.538668][ T3522] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.578269][ T3999] loop4: detected capacity change from 0 to 1024 [ 40.589488][ T4001] loop3: detected capacity change from 0 to 512 [ 40.596555][ T3999] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 40.622183][ T4001] SELinux: security_context_str_to_sid (unconfined_u) failed with errno=-22 [ 40.632973][ T3999] EXT4-fs error (device loop4): ext4_ext_check_inode:523: inode #3: comm syz.4.319: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 40.692117][ T3999] EXT4-fs error (device loop4): ext4_quota_enable:7139: comm syz.4.319: Bad quota inode: 3, type: 0 [ 40.704532][ T3999] EXT4-fs warning (device loop4): ext4_enable_quotas:7180: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 40.729064][ T4013] loop1: detected capacity change from 0 to 1024 [ 40.745262][ T3999] EXT4-fs (loop4): mount failed [ 40.930559][ T4039] syz.1.338 (4039) used greatest stack depth: 10544 bytes left [ 41.070412][ T4063] loop1: detected capacity change from 0 to 256 [ 41.101760][ T4063] vfat: Deprecated parameter 'posix' [ 41.107128][ T4063] FAT-fs: "posix" option is obsolete, not supported now [ 41.230686][ T4077] loop4: detected capacity change from 0 to 512 [ 41.262683][ T4077] EXT4-fs: Ignoring removed nomblk_io_submit option [ 41.281635][ T4077] EXT4-fs: Ignoring removed i_version option [ 41.306696][ T4077] EXT4-fs (loop4): 1 orphan inode deleted [ 41.319340][ T4077] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.357006][ T3525] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.537889][ T4100] loop1: detected capacity change from 0 to 8192 [ 41.596216][ T3591] loop1: p1 < > p3[EZD] [ 41.605021][ T3591] loop1: p3 start 3238002688 is beyond EOD, truncated [ 41.635277][ T4122] loop4: detected capacity change from 0 to 164 [ 41.658270][ T4122] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 41.671984][ T4100] loop1: p1 < > p3[EZD] [ 41.681658][ T4100] loop1: p3 start 3238002688 is beyond EOD, truncated [ 41.750747][ T4129] loop0: detected capacity change from 0 to 256 [ 41.766198][ T4131] loop3: detected capacity change from 0 to 1024 [ 41.774091][ T4129] vfat: Unknown parameter 'norodir' [ 41.808417][ T4131] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 41.821593][ T4134] loop1: detected capacity change from 0 to 512 [ 41.838181][ T4134] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 41.848580][ T4131] EXT4-fs error (device loop3): ext4_ext_check_inode:523: inode #3: comm syz.3.384: pblk 0 bad header/extent: invalid eh_max - magic f30a, entries 0, max 0(0), depth 0(0) [ 41.891986][ T3591] udevd[3591]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 41.924953][ T4134] EXT4-fs error (device loop1): ext4_orphan_get:1418: comm syz.1.385: bad orphan inode 15 [ 41.942947][ T4131] EXT4-fs error (device loop3): ext4_quota_enable:7139: comm syz.3.384: Bad quota inode: 3, type: 0 [ 41.955729][ T4134] ext4_test_bit(bit=14, block=18) = 1 [ 41.961125][ T4134] is_bad_inode(inode)=0 [ 41.965334][ T4134] NEXT_ORPHAN(inode)=1023 [ 41.969692][ T4134] max_ino=32 [ 41.972936][ T4134] i_nlink=0 [ 41.999613][ T3591] udevd[3591]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 42.016603][ T4131] EXT4-fs warning (device loop3): ext4_enable_quotas:7180: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 42.045443][ T4131] EXT4-fs (loop3): mount failed [ 42.055162][ T4134] EXT4-fs error (device loop1): ext4_xattr_delete_inode:2967: inode #15: comm syz.1.385: corrupted xattr block 19: e_value size too large [ 42.079271][ T4134] EXT4-fs warning (device loop1): ext4_evict_inode:274: xattr delete (err -117) [ 42.115299][ T4134] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 42.174870][ T29] kauditd_printk_skb: 14 callbacks suppressed [ 42.174884][ T29] audit: type=1400 audit(2000000001.220:157): avc: denied { write } for pid=4153 comm="syz.2.395" name="sg0" dev="devtmpfs" ino=135 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 42.204534][ T29] audit: type=1400 audit(2000000001.220:158): avc: denied { open } for pid=4153 comm="syz.2.395" path="/dev/sg0" dev="devtmpfs" ino=135 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 42.244671][ T4156] loop3: detected capacity change from 0 to 512 [ 42.273086][ T3513] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.289043][ T4156] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 42.323032][ T4156] EXT4-fs error (device loop3): ext4_validate_block_bitmap:432: comm syz.3.394: bg 0: block 104: invalid block bitmap [ 42.351932][ T4170] loop1: detected capacity change from 0 to 1024 [ 42.361500][ T4156] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 42.379820][ T4170] EXT4-fs: Ignoring removed bh option [ 42.390454][ T4156] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.394: invalid indirect mapped block 1 (level 1) [ 42.407034][ T4174] loop4: detected capacity change from 0 to 128 [ 42.425454][ T4170] EXT4-fs (loop1): stripe (5) is not aligned with cluster size (16), stripe is disabled [ 42.437422][ T4156] EXT4-fs (loop3): 1 truncate cleaned up [ 42.457426][ T4156] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 42.479229][ T4170] EXT4-fs (loop1): can't mount with commit=, fs mounted w/o journal [ 42.526328][ T3522] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.640263][ T4195] loop3: detected capacity change from 0 to 2048 [ 42.672257][ T4199] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(3) [ 42.678822][ T4199] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 42.686439][ T4199] vhci_hcd vhci_hcd.0: Device attached [ 42.719199][ T4202] vhci_hcd: connection closed [ 42.724437][ T12] vhci_hcd: stop threads [ 42.733563][ T12] vhci_hcd: release socket [ 42.737998][ T12] vhci_hcd: disconnect device [ 42.877675][ T4222] loop3: detected capacity change from 0 to 1024 [ 42.883403][ T4219] loop1: detected capacity change from 0 to 2048 [ 42.899765][ T4222] EXT4-fs: Ignoring removed mblk_io_submit option [ 42.915103][ T4219] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 42.945318][ T4222] EXT4-fs: inline encryption not supported [ 42.951764][ T4222] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 42.970317][ T4222] EXT4-fs error (device loop3): ext4_orphan_get:1418: comm syz.3.425: bad orphan inode 11 [ 42.981573][ T4219] ext4 filesystem being mounted at /58/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.005820][ T4222] EXT4-fs (loop3): Remounting filesystem read-only [ 43.012401][ T4222] ext4_test_bit(bit=10, block=4) = 1 [ 43.017726][ T4222] is_bad_inode(inode)=0 [ 43.021992][ T4222] NEXT_ORPHAN(inode)=3254779904 [ 43.026877][ T4222] max_ino=32 [ 43.030105][ T4222] i_nlink=0 [ 43.033971][ T3513] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.046689][ T4222] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.059388][ T29] audit: type=1326 audit(2000000002.090:159): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4231 comm="syz.4.430" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f11646deec9 code=0x0 [ 43.132271][ T3522] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.376774][ T4272] loop0: detected capacity change from 0 to 512 [ 43.430148][ T4272] EXT4-fs (loop0): orphan cleanup on readonly fs [ 43.440866][ T4272] EXT4-fs warning (device loop0): ext4_xattr_inode_get:546: inode #11: comm syz.0.448: ea_inode file size=4 entry size=6 [ 43.454492][ T4272] EXT4-fs error (device loop0): ext4_do_update_inode:5624: inode #15: comm syz.0.448: corrupted inode contents [ 43.470567][ T4272] EXT4-fs error (device loop0): ext4_dirty_inode:6509: inode #15: comm syz.0.448: mark_inode_dirty error [ 43.498395][ T4272] EXT4-fs error (device loop0): ext4_do_update_inode:5624: inode #15: comm syz.0.448: corrupted inode contents [ 43.546903][ T4272] EXT4-fs error (device loop0): ext4_xattr_delete_inode:2996: inode #15: comm syz.0.448: mark_inode_dirty error [ 43.559102][ T29] audit: type=1400 audit(2000000002.590:160): avc: denied { read } for pid=4294 comm="syz.1.460" name="snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 43.580287][ T4272] EXT4-fs error (device loop0): ext4_xattr_delete_inode:2999: inode #15: comm syz.0.448: mark inode dirty (error -117) [ 43.582011][ T29] audit: type=1400 audit(2000000002.590:161): avc: denied { open } for pid=4294 comm="syz.1.460" path="/dev/snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 43.612121][ T4272] EXT4-fs warning (device loop0): ext4_evict_inode:274: xattr delete (err -117) [ 43.628250][ T4272] EXT4-fs (loop0): 1 orphan inode deleted [ 43.637426][ T4301] loop4: detected capacity change from 0 to 1024 [ 43.644265][ T4301] EXT4-fs: Ignoring removed bh option [ 43.651577][ T4301] EXT4-fs (loop4): stripe (5) is not aligned with cluster size (16), stripe is disabled [ 43.661708][ T4272] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 43.698374][ T4301] EXT4-fs (loop4): can't mount with commit=, fs mounted w/o journal [ 43.726888][ T3516] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.735611][ T29] audit: type=1400 audit(2000000002.770:162): avc: denied { write } for pid=4309 comm="syz.2.467" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 43.834626][ T4308] loop1: detected capacity change from 0 to 8192 [ 43.892006][ T4308] loop1: p1 p4 [ 43.895564][ T4308] loop1: p1 size 196608 extends beyond EOD, truncated [ 43.908640][ T4308] loop1: p4 size 50331648 extends beyond EOD, truncated [ 43.997106][ T4334] loop4: detected capacity change from 0 to 512 [ 44.025402][ T4334] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 44.059511][ T3709] udevd[3709]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 44.070557][ T4334] EXT4-fs error (device loop4): ext4_orphan_get:1418: comm syz.4.487: bad orphan inode 15 [ 44.079919][ T4338] loop3: detected capacity change from 0 to 512 [ 44.082603][ T3591] udevd[3591]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 44.110724][ T4338] EXT4-fs (loop3): orphan cleanup on readonly fs [ 44.116239][ T29] audit: type=1400 audit(2000000003.160:163): avc: denied { read } for pid=4342 comm="syz.2.482" dev="nsfs" ino=4026532878 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 44.138249][ T29] audit: type=1400 audit(2000000003.160:164): avc: denied { open } for pid=4342 comm="syz.2.482" path="net:[4026532878]" dev="nsfs" ino=4026532878 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 44.145567][ T4334] ext4_test_bit(bit=14, block=18) = 1 [ 44.166779][ T4334] is_bad_inode(inode)=0 [ 44.170946][ T4334] NEXT_ORPHAN(inode)=1023 [ 44.175308][ T4334] max_ino=32 [ 44.178508][ T4334] i_nlink=0 [ 44.185724][ T4338] EXT4-fs warning (device loop3): ext4_xattr_inode_get:546: inode #11: comm syz.3.479: ea_inode file size=4 entry size=6 [ 44.201690][ T4346] loop1: detected capacity change from 0 to 512 [ 44.225381][ T4346] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 44.234215][ T4338] EXT4-fs error (device loop3): ext4_do_update_inode:5624: inode #15: comm syz.3.479: corrupted inode contents [ 44.253165][ T4346] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.483: bg 0: block 104: invalid block bitmap [ 44.265954][ T4334] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0009-000000000000 r/w without journal. Quota mode: none. [ 44.278529][ T4346] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 44.278526][ T4338] EXT4-fs error (device loop3): ext4_dirty_inode:6509: inode #15: comm syz.3.479: mark_inode_dirty error [ 44.278780][ T4338] EXT4-fs error (device loop3): ext4_do_update_inode:5624: inode #15: comm syz.3.479: corrupted inode contents [ 44.317563][ T4346] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.483: invalid indirect mapped block 1 (level 1) [ 44.321574][ T4354] loop2: detected capacity change from 0 to 2048 [ 44.338934][ T4346] EXT4-fs (loop1): 1 truncate cleaned up [ 44.341519][ T4334] ext2 filesystem being mounted at /72/qY3aK supports timestamps until 2038-01-19 (0x7fffffff) [ 44.345248][ T4346] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 44.355516][ T4338] EXT4-fs error (device loop3): ext4_xattr_delete_inode:2996: inode #15: comm syz.3.479: mark_inode_dirty error [ 44.379620][ T4348] loop0: detected capacity change from 0 to 8192 [ 44.390942][ T4338] EXT4-fs error (device loop3): ext4_xattr_delete_inode:2999: inode #15: comm syz.3.479: mark inode dirty (error -117) [ 44.396035][ T3591] loop2: p2 < > p3 < p5 > p4 [ 44.408232][ T3591] loop2: partition table partially beyond EOD, truncated [ 44.409493][ T4348] FAT-fs (loop0): bogus logical sector size 659 [ 44.421653][ T4348] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 44.430958][ T4348] FAT-fs (loop0): Can't find a valid FAT filesystem [ 44.432581][ T3525] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0009-000000000000. [ 44.447892][ T3591] loop2: p2 start 4278190080 is beyond EOD, truncated [ 44.455229][ T3591] loop2: p4 size 8192 extends beyond EOD, truncated [ 44.462983][ T4338] EXT4-fs warning (device loop3): ext4_evict_inode:274: xattr delete (err -117) [ 44.473106][ T3513] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.482430][ T3591] loop2: p5 size 8192 extends beyond EOD, truncated [ 44.496630][ T4338] EXT4-fs (loop3): 1 orphan inode deleted [ 44.502961][ T4338] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 44.519078][ T29] audit: type=1400 audit(2000000003.530:165): avc: denied { view } for pid=4355 comm="syz.4.488" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 44.538311][ T4354] loop2: p2 < > p3 < p5 > p4 [ 44.543068][ T4354] loop2: partition table partially beyond EOD, truncated [ 44.555993][ T4354] loop2: p2 start 4278190080 is beyond EOD, truncated [ 44.583816][ T4354] loop2: p4 size 8192 extends beyond EOD, truncated [ 44.591240][ T3522] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.610129][ T4354] loop2: p5 size 8192 extends beyond EOD, truncated [ 44.638721][ T4366] loop3: detected capacity change from 0 to 512 [ 44.648496][ T3002] loop2: p2 < > p3 < p5 > p4 [ 44.653245][ T3002] loop2: partition table partially beyond EOD, truncated [ 44.668133][ T3002] loop2: p2 start 4278190080 is beyond EOD, truncated [ 44.680758][ T3002] loop2: p4 size 8192 extends beyond EOD, truncated [ 44.688445][ T4366] EXT4-fs (loop3): Invalid default hash set in the superblock [ 44.701678][ T3002] loop2: p5 size 8192 extends beyond EOD, truncated [ 44.751651][ T4379] TCP: tcp_parse_options: Illegal window scaling value 53 > 14 received [ 44.826661][ T4392] loop4: detected capacity change from 0 to 512 [ 44.830644][ T4390] loop3: detected capacity change from 0 to 2048 [ 44.851759][ T4392] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 44.859841][ T4392] EXT4-fs (loop4): orphan cleanup on readonly fs [ 44.879080][ T4392] Quota error (device loop4): dq_insert_tree: Quota tree root isn't allocated! [ 44.888177][ T4392] EXT4-fs error (device loop4): ext4_acquire_dquot:6945: comm syz.4.505: Failed to acquire dquot type 1 [ 44.901621][ T3002] loop3: p2 < > p3 < p5 > p4 [ 44.906335][ T3002] loop3: partition table partially beyond EOD, truncated [ 44.917350][ T3002] loop3: p2 start 4278190080 is beyond EOD, truncated [ 44.927686][ T3002] loop3: p4 size 8192 extends beyond EOD, truncated [ 44.937259][ T4392] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.505: bg 0: block 40: padding at end of block bitmap is not set [ 44.951726][ T3002] loop3: p5 size 8192 extends beyond EOD, truncated [ 44.971652][ T4392] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 44.980685][ T3002] loop3: p2 < > p3 < p5 > p4 [ 44.985485][ T3002] loop3: partition table partially beyond EOD, truncated [ 44.993058][ T3002] loop3: p2 start 4278190080 is beyond EOD, truncated [ 45.001548][ T3002] loop3: p4 size 8192 extends beyond EOD, truncated [ 45.003422][ T4392] EXT4-fs (loop4): 1 truncate cleaned up [ 45.014104][ T3002] loop3: p5 size 8192 extends beyond EOD, truncated [ 45.030096][ T4392] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 45.031495][ T4390] loop3: p2 < > p3 < p5 > p4 [ 45.047292][ T4390] loop3: partition table partially beyond EOD, truncated [ 45.068778][ T4390] loop3: p2 start 4278190080 is beyond EOD, truncated [ 45.081699][ T3525] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.094024][ T4390] loop3: p4 size 8192 extends beyond EOD, truncated [ 45.109448][ T4390] loop3: p5 size 8192 extends beyond EOD, truncated [ 45.120324][ T4425] loop4: detected capacity change from 0 to 256 [ 45.159576][ T4431] capability: warning: `syz.1.525' uses deprecated v2 capabilities in a way that may be insecure [ 45.164960][ T3591] udevd[3591]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 45.184110][ T3508] udevd[3508]: inotify_add_watch(7, /dev/loop2p5, 10) failed: No such file or directory [ 45.203048][ T3709] udevd[3709]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 45.225901][ T4425] FAT-fs (loop4): Directory bread(block 64) failed [ 45.238523][ T4425] FAT-fs (loop4): Directory bread(block 65) failed [ 45.253722][ T4425] FAT-fs (loop4): Directory bread(block 66) failed [ 45.260435][ T4425] FAT-fs (loop4): Directory bread(block 67) failed [ 45.271136][ T4425] FAT-fs (loop4): Directory bread(block 68) failed [ 45.279382][ T4440] loop2: detected capacity change from 0 to 1024 [ 45.281091][ T4441] loop1: detected capacity change from 0 to 512 [ 45.288357][ T4440] EXT4-fs: Ignoring removed nomblk_io_submit option [ 45.300836][ T4440] EXT4-fs: Invalid journal IO priority (must be 0-7) [ 45.307813][ T4425] FAT-fs (loop4): Directory bread(block 69) failed [ 45.332269][ T4441] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 45.345332][ T4441] EXT4-fs (loop1): orphan cleanup on readonly fs [ 45.353125][ T4425] FAT-fs (loop4): Directory bread(block 70) failed [ 45.363508][ T4441] EXT4-fs error (device loop1): ext4_acquire_dquot:6945: comm syz.1.531: Failed to acquire dquot type 1 [ 45.375632][ T4425] FAT-fs (loop4): Directory bread(block 71) failed [ 45.377266][ T4441] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.531: bg 0: block 40: padding at end of block bitmap is not set [ 45.382574][ T4425] FAT-fs (loop4): Directory bread(block 72) failed [ 45.403201][ T4425] FAT-fs (loop4): Directory bread(block 73) failed [ 45.423342][ T4441] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 45.442596][ T4441] EXT4-fs (loop1): 1 truncate cleaned up [ 45.448777][ T4441] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 45.492746][ T3513] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.607465][ T4463] loop2: detected capacity change from 0 to 2048 [ 45.641224][ T3591] udevd[3591]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 45.651233][ T4474] futex_wake_op: syz.4.546 tries to shift op by 32; fix this program [ 45.652060][ T3709] udevd[3709]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 45.670886][ T3792] udevd[3792]: inotify_add_watch(7, /dev/loop2p5, 10) failed: No such file or directory [ 45.710432][ T4463] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 45.731700][ T4463] ext4 filesystem being mounted at /79/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.839382][ T3518] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.116538][ T4532] loop4: detected capacity change from 0 to 2048 [ 46.154993][ T4532] loop4: p2 < > p3 < p5 > p4 [ 46.159812][ T4532] loop4: partition table partially beyond EOD, truncated [ 46.194239][ T4532] loop4: p2 start 4278190080 is beyond EOD, truncated [ 46.207889][ T4532] loop4: p4 size 8192 extends beyond EOD, truncated [ 46.215023][ T4546] loop0: detected capacity change from 0 to 512 [ 46.222895][ T4543] loop3: detected capacity change from 0 to 1024 [ 46.232637][ T4532] loop4: p5 size 8192 extends beyond EOD, truncated [ 46.241334][ T4543] EXT4-fs (loop3): filesystem is read-only [ 46.258875][ T4546] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 46.267145][ T4546] EXT4-fs (loop0): bad geometry: first data block 1 is beyond end of filesystem (0) [ 46.279717][ T4543] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 46.309181][ T4543] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 46.337831][ T4543] EXT4-fs error (device loop3): ext4_get_journal_inode:5808: comm syz.3.575: inode #1: comm syz.3.575: iget: illegal inode # [ 46.387508][ T4543] EXT4-fs (loop3): no journal found [ 46.392933][ T4543] EXT4-fs (loop3): can't get journal size [ 46.424368][ T4543] EXT4-fs (loop3): failed to initialize system zone (-22) [ 46.438123][ T4543] EXT4-fs (loop3): mount failed [ 46.461520][ T4575] tmpfs: Bad value for 'mpol' [ 46.567866][ T4593] loop2: detected capacity change from 0 to 1024 [ 46.576269][ T4592] loop1: detected capacity change from 0 to 1024 [ 46.585255][ T4592] EXT4-fs error (device loop1): ext4_acquire_dquot:6945: comm syz.1.602: Failed to acquire dquot type 0 [ 46.604308][ T4593] EXT4-fs: Ignoring removed orlov option [ 46.614042][ T4592] EXT4-fs error (device loop1): mb_free_blocks:2017: group 0, inode 13: block 144:freeing already freed block (bit 9); block bitmap corrupt. [ 46.629545][ T4592] EXT4-fs error (device loop1): ext4_do_update_inode:5624: inode #13: comm syz.1.602: corrupted inode contents [ 46.646098][ T4593] EXT4-fs: Invalid want_extra_isize 132 [ 46.688970][ T4592] EXT4-fs error (device loop1): ext4_dirty_inode:6509: inode #13: comm syz.1.602: mark_inode_dirty error [ 46.715486][ T4592] EXT4-fs error (device loop1): ext4_do_update_inode:5624: inode #13: comm syz.1.602: corrupted inode contents [ 46.744519][ T4608] loop3: detected capacity change from 0 to 2048 [ 46.744787][ T4592] EXT4-fs error (device loop1): __ext4_ext_dirty:206: inode #13: comm syz.1.602: mark_inode_dirty error [ 46.789344][ T4592] EXT4-fs error (device loop1): ext4_do_update_inode:5624: inode #13: comm syz.1.602: corrupted inode contents [ 46.813045][ T4608] loop3: p1 p2 p3 p4 [ 46.820038][ T4592] EXT4-fs error (device loop1) in ext4_orphan_del:301: Corrupt filesystem [ 46.826044][ T4608] loop3: p1 size 16778752 extends beyond EOD, truncated [ 46.857280][ T4608] loop3: p2 start 4294934784 is beyond EOD, truncated [ 46.864178][ T4608] loop3: p3 start 3724543488 is beyond EOD, truncated [ 46.870999][ T4608] loop3: p4 size 8192 extends beyond EOD, truncated [ 46.881504][ T4592] EXT4-fs error (device loop1): ext4_do_update_inode:5624: inode #13: comm syz.1.602: corrupted inode contents [ 46.952863][ T4592] EXT4-fs error (device loop1): ext4_truncate:4637: inode #13: comm syz.1.602: mark_inode_dirty error [ 46.989680][ T4592] EXT4-fs error (device loop1) in ext4_process_orphan:343: Corrupt filesystem [ 47.025884][ T4592] EXT4-fs (loop1): 1 truncate cleaned up [ 47.032308][ T4640] 9pnet_fd: p9_fd_create_tcp (4640): problem connecting socket to 127.0.0.1 [ 47.045091][ T4592] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.090989][ T3513] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.132690][ T4652] loop4: detected capacity change from 0 to 128 [ 47.174221][ T4655] loop3: detected capacity change from 0 to 512 [ 47.225109][ T4655] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 47.240608][ T29] kauditd_printk_skb: 8 callbacks suppressed [ 47.240626][ T29] audit: type=1400 audit(1999999997.283:169): avc: denied { create } for pid=4657 comm="syz.1.635" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 47.288157][ T4655] EXT4-fs error (device loop3): ext4_orphan_get:1418: comm syz.3.632: bad orphan inode 15 [ 47.301938][ T4655] ext4_test_bit(bit=14, block=18) = 1 [ 47.307339][ T4655] is_bad_inode(inode)=0 [ 47.311570][ T4655] NEXT_ORPHAN(inode)=1023 [ 47.315964][ T4655] max_ino=32 [ 47.319176][ T4655] i_nlink=0 [ 47.340901][ T4655] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0009-000000000000 r/w without journal. Quota mode: none. [ 47.370969][ T4655] ext2 filesystem being mounted at /72/qY3aK supports timestamps until 2038-01-19 (0x7fffffff) [ 47.432640][ T3522] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0009-000000000000. [ 47.432802][ T29] audit: type=1400 audit(1999999997.483:170): avc: denied { create } for pid=4684 comm="syz.0.647" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_iscsi_socket permissive=1 [ 47.590698][ T4709] loop0: detected capacity change from 0 to 512 [ 47.591362][ T4706] loop1: detected capacity change from 0 to 512 [ 47.632031][ T4706] EXT4-fs error (device loop1): ext4_orphan_get:1418: comm syz.1.655: bad orphan inode 17 [ 47.651792][ T4709] journal_path: Non-blockdev passed as './bus' [ 47.658175][ T4709] EXT4-fs: error: could not find journal device path [ 47.677696][ T4706] ext4_test_bit(bit=16, block=4) = 1 [ 47.683077][ T4706] is_bad_inode(inode)=0 [ 47.687275][ T4706] NEXT_ORPHAN(inode)=0 [ 47.691433][ T4706] max_ino=32 [ 47.694646][ T4706] i_nlink=1 [ 47.710572][ T4706] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.776230][ T3513] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.803159][ T29] audit: type=1400 audit(1999999997.853:171): avc: denied { create } for pid=4733 comm="syz.4.672" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 47.975956][ T4758] loop4: detected capacity change from 0 to 1024 [ 48.011877][ T4758] EXT4-fs (loop4): filesystem too large to mount safely on this system [ 48.105959][ T29] audit: type=1400 audit(1999999998.153:172): avc: denied { create } for pid=4781 comm="syz.4.694" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 48.189687][ T4796] capability: warning: `syz.2.701' uses 32-bit capabilities (legacy support in use) [ 48.223080][ T29] audit: type=1326 audit(1999999998.263:173): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4801 comm="syz.3.703" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f6f50efeec9 code=0x0 [ 48.227471][ T4802] 9pnet_fd: p9_fd_create_unix (4802): address too long: ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 48.295931][ T29] audit: type=1400 audit(1999999998.323:174): avc: denied { mount } for pid=4805 comm="syz.0.706" name="/" dev="ramfs" ino=8749 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 48.409704][ T29] audit: type=1400 audit(1999999998.343:175): avc: denied { unmount } for pid=3516 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 48.487219][ T4824] loop0: detected capacity change from 0 to 256 [ 48.495430][ T29] audit: type=1400 audit(1999999998.503:176): avc: denied { create } for pid=4815 comm="syz.2.711" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 48.810242][ T29] audit: type=1400 audit(1999999998.853:177): avc: denied { create } for pid=4873 comm="syz.3.739" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmpvc_socket permissive=1 [ 48.924888][ T4894] 9pnet: Could not find request transport: f0xffffffffffffffff =1M$GVZU߆1_h6@E [ 49.246871][ T4928] loop4: detected capacity change from 0 to 8192 [ 49.333060][ T3591] loop4: p1 p3 [ 49.336649][ T3591] loop4: p1 start 51314688 is beyond EOD, truncated [ 49.343342][ T3591] loop4: p3 start 65536 is beyond EOD, truncated [ 49.349406][ T4954] loop2: detected capacity change from 0 to 512 [ 49.361600][ T4928] loop4: p1 p3 [ 49.365134][ T4928] loop4: p1 start 51314688 is beyond EOD, truncated [ 49.371911][ T4928] loop4: p3 start 65536 is beyond EOD, truncated [ 49.452109][ T4954] ------------[ cut here ]------------ [ 49.457617][ T4954] EA inode 11 i_nlink=2 [ 49.457913][ T4954] WARNING: CPU: 1 PID: 4954 at fs/ext4/xattr.c:1058 ext4_xattr_inode_update_ref+0x36a/0x380 [ 49.472318][ T4954] Modules linked in: [ 49.476278][ T4954] CPU: 1 UID: 0 PID: 4954 Comm: syz.2.780 Not tainted syzkaller #0 PREEMPT(voluntary) [ 49.486069][ T4954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 49.496551][ T4954] RIP: 0010:ext4_xattr_inode_update_ref+0x36a/0x380 [ 49.503351][ T4954] Code: 90 49 8d 7e 40 e8 26 03 b9 ff 4d 8b 6e 40 4c 89 e7 e8 3a fe b8 ff 41 8b 56 48 48 c7 c7 70 4b 55 86 4c 89 ee e8 87 15 68 ff 90 <0f> 0b 90 90 e9 ff fe ff ff e8 c8 63 b0 03 0f 1f 84 00 00 00 00 00 [ 49.523232][ T4954] RSP: 0018:ffffc900011d75a0 EFLAGS: 00010246 [ 49.525062][ T4976] loop4: detected capacity change from 0 to 512 [ 49.529353][ T4954] RAX: 94e076c8cb1a0e00 RBX: ffff88811bcdb170 RCX: 0000000000080000 [ 49.529371][ T4954] RDX: ffffc90005565000 RSI: 0000000000003ddf RDI: 0000000000003de0 [ 49.529385][ T4954] RBP: 0000000000000002 R08: 0001c900011d7427 R09: 0000000000000000 [ 49.559838][ T4954] R10: 00000000ffffffff R11: 0000000000000002 R12: ffff88811bcdb120 [ 49.567980][ T4954] R13: 000000000000000b R14: ffff88811bcdb0d8 R15: 0000000000000001 [ 49.568203][ T4976] EXT4-fs: Ignoring removed nobh option [ 49.576099][ T4954] FS: 00007fa8d59cf6c0(0000) GS:ffff8882aef3a000(0000) knlGS:0000000000000000 [ 49.590807][ T4954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.597572][ T4954] CR2: 00007f6f511212f8 CR3: 000000011c358000 CR4: 00000000003506f0 [ 49.605797][ T4954] DR0: fffffffffffffffc DR1: 0000000000000000 DR2: 0000000000000000 [ 49.613875][ T4954] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 49.621945][ T4954] Call Trace: [ 49.625241][ T4954] [ 49.628192][ T4954] ext4_xattr_set_entry+0x77f/0x1020 [ 49.633723][ T4954] ext4_xattr_ibody_set+0x184/0x3c0 [ 49.638966][ T4954] ext4_expand_extra_isize_ea+0xcbb/0x11f0 [ 49.645063][ T4954] __ext4_expand_extra_isize+0x246/0x280 [ 49.650853][ T4954] __ext4_mark_inode_dirty+0x29d/0x3f0 [ 49.656383][ T4954] ext4_evict_inode+0x80e/0xd90 [ 49.661369][ T4954] ? __pfx_ext4_evict_inode+0x10/0x10 [ 49.666782][ T4954] evict+0x2e3/0x550 [ 49.670718][ T4954] ? __dquot_initialize+0x146/0x7c0 [ 49.676020][ T4954] iput+0x4ed/0x650 [ 49.679923][ T4954] ext4_process_orphan+0x1a9/0x1c0 [ 49.685097][ T4954] ext4_orphan_cleanup+0x6a8/0xa00 [ 49.690322][ T4954] ext4_fill_super+0x3483/0x3810 [ 49.695342][ T4954] ? snprintf+0x86/0xb0 [ 49.699563][ T4954] ? set_blocksize+0x1a8/0x310 [ 49.704447][ T4954] ? sb_set_blocksize+0xe3/0x100 [ 49.709460][ T4954] ? setup_bdev_super+0x30e/0x370 [ 49.714681][ T4954] ? __pfx_ext4_fill_super+0x10/0x10 [ 49.720236][ T4954] get_tree_bdev_flags+0x291/0x300 [ 49.725452][ T4954] ? __pfx_ext4_fill_super+0x10/0x10 [ 49.730854][ T4954] get_tree_bdev+0x1f/0x30 [ 49.735424][ T4954] ext4_get_tree+0x1c/0x30 [ 49.739893][ T4954] vfs_get_tree+0x54/0x1d0 [ 49.744458][ T4954] do_new_mount+0x24d/0x660 [ 49.749039][ T4954] path_mount+0x4a5/0xb70 [ 49.753504][ T4954] ? user_path_at+0x109/0x130 [ 49.758224][ T4954] __se_sys_mount+0x28c/0x2e0 [ 49.763052][ T4954] __x64_sys_mount+0x67/0x80 [ 49.767679][ T4954] x64_sys_call+0x2b51/0x3000 [ 49.772601][ T4954] do_syscall_64+0xd2/0x200 [ 49.777186][ T4954] ? arch_exit_to_user_mode_prepare+0x27/0x80 [ 49.783323][ T4954] ? irqentry_exit_to_user_mode+0x7b/0xa0 [ 49.789118][ T4954] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.795121][ T4954] RIP: 0033:0x7fa8d6f7066a [ 49.799560][ T4954] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 49.819281][ T4954] RSP: 002b:00007fa8d59cee68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 49.828273][ T4954] RAX: ffffffffffffffda RBX: 00007fa8d59ceef0 RCX: 00007fa8d6f7066a [ 49.836387][ T4954] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007fa8d59ceeb0 [ 49.844511][ T4954] RBP: 0000200000000180 R08: 00007fa8d59ceef0 R09: 0000000000800700 [ 49.848700][ T4990] loop0: detected capacity change from 0 to 512 [ 49.852563][ T4954] R10: 0000000000800700 R11: 0000000000000246 R12: 00002000000001c0 [ 49.866844][ T4954] R13: 00007fa8d59ceeb0 R14: 0000000000000473 R15: 0000200000000680 [ 49.874924][ T4954] [ 49.878055][ T4954] ---[ end trace 0000000000000000 ]--- [ 49.888574][ T4954] EXT4-fs (loop2): 1 orphan inode deleted [ 49.895031][ T4954] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 49.895637][ T4990] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x61000000 (sector = 1) [ 49.920669][ T4976] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #3: comm syz.4.791: corrupted inode contents [ 49.922659][ T4990] FAT-fs (loop0): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000001) [ 49.971298][ T4976] EXT4-fs error (device loop4): ext4_dirty_inode:6509: inode #3: comm syz.4.791: mark_inode_dirty error [ 50.019757][ T4976] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #3: comm syz.4.791: corrupted inode contents [ 50.055051][ T3518] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.056018][ T5008] loop1: detected capacity change from 0 to 512 [ 50.077274][ T4976] EXT4-fs error (device loop4): __ext4_ext_dirty:206: inode #3: comm syz.4.791: mark_inode_dirty error [ 50.102798][ T4976] Quota error (device loop4): write_blk: dquota write failed [ 50.115711][ T5008] EXT4-fs error (device loop1): ext4_quota_enable:7136: inode #4: comm syz.1.804: iget: checksum invalid [ 50.142140][ T4976] EXT4-fs error (device loop4): ext4_acquire_dquot:6945: comm syz.4.791: Failed to acquire dquot type 0 [ 50.153550][ T5008] EXT4-fs error (device loop1): ext4_quota_enable:7139: comm syz.1.804: Bad quota inode: 4, type: 1 [ 50.174124][ T4976] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #16: comm syz.4.791: corrupted inode contents [ 50.195201][ T5026] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:0000 with DS=0x5 [ 50.220670][ T5008] EXT4-fs warning (device loop1): ext4_enable_quotas:7180: Failed to enable quota tracking (type=1, err=-74, ino=4). Please run e2fsck to fix. [ 50.242083][ T4976] EXT4-fs error (device loop4): ext4_dirty_inode:6509: inode #16: comm syz.4.791: mark_inode_dirty error [ 50.261667][ T4976] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #16: comm syz.4.791: corrupted inode contents [ 50.276608][ T5008] EXT4-fs (loop1): mount failed [ 50.281695][ T5023] loop3: detected capacity change from 0 to 8192 [ 50.291733][ T5023] FAT-fs (loop3): bogus logical sector size 516 [ 50.298037][ T5023] FAT-fs (loop3): Can't find a valid FAT filesystem [ 50.328341][ T4976] EXT4-fs error (device loop4): __ext4_ext_dirty:206: inode #16: comm syz.4.791: mark_inode_dirty error [ 50.369106][ T4976] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #16: comm syz.4.791: corrupted inode contents [ 50.423297][ T4976] EXT4-fs error (device loop4) in ext4_orphan_del:301: Corrupt filesystem [ 50.453803][ T4976] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #16: comm syz.4.791: corrupted inode contents [ 50.493806][ T4976] EXT4-fs error (device loop4): ext4_truncate:4637: inode #16: comm syz.4.791: mark_inode_dirty error [ 50.539459][ T4976] EXT4-fs error (device loop4) in ext4_process_orphan:343: Corrupt filesystem [ 50.561535][ T4976] EXT4-fs (loop4): 1 truncate cleaned up [ 50.567551][ T4976] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 50.592507][ T5066] tmpfs: Bad value for 'mpol' [ 50.619634][ T4976] ext4 filesystem being mounted at /130/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.665981][ T4976] syz.4.791 (4976) used greatest stack depth: 9680 bytes left [ 50.717258][ T3525] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.769190][ T5087] loop4: detected capacity change from 0 to 128 [ 50.793445][ T5087] FAT-fs (loop4): bogus number of reserved sectors [ 50.800014][ T5087] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 50.809415][ T5087] FAT-fs (loop4): Can't find a valid FAT filesystem [ 50.930086][ T5111] can: request_module (can-proto-4) failed. [ 50.953017][ T5117] loop0: detected capacity change from 0 to 256 [ 51.223056][ T5160] loop1: detected capacity change from 0 to 512 [ 51.255514][ T5165] loop3: detected capacity change from 0 to 1024 [ 51.266028][ T5160] EXT4-fs error (device loop1): __ext4_fill_super:5512: inode #2: comm syz.1.879: invalid fast symlink length 39 [ 51.287507][ T5160] EXT4-fs (loop1): get root inode failed [ 51.293255][ T5160] EXT4-fs (loop1): mount failed [ 51.330768][ T5165] EXT4-fs error (device loop3): ext4_acquire_dquot:6945: comm syz.3.881: Failed to acquire dquot type 0 [ 51.367845][ T5165] EXT4-fs error (device loop3): mb_free_blocks:2017: group 0, inode 13: block 144:freeing already freed block (bit 9); block bitmap corrupt. [ 51.407626][ T5165] EXT4-fs error (device loop3): ext4_do_update_inode:5624: inode #13: comm syz.3.881: corrupted inode contents [ 51.437905][ T5165] EXT4-fs error (device loop3): ext4_dirty_inode:6509: inode #13: comm syz.3.881: mark_inode_dirty error [ 51.460011][ T5165] EXT4-fs error (device loop3): ext4_do_update_inode:5624: inode #13: comm syz.3.881: corrupted inode contents [ 51.474511][ T5190] loop1: detected capacity change from 0 to 512 [ 51.482221][ T5190] EXT4-fs: Ignoring removed nobh option [ 51.505413][ T5190] EXT4-fs warning (device loop1): read_mmp_block:115: Error -117 while reading MMP block 8 [ 51.518377][ T5196] loop4: detected capacity change from 0 to 512 [ 51.527870][ T5195] loop0: detected capacity change from 0 to 1024 [ 51.529738][ T5165] EXT4-fs error (device loop3): __ext4_ext_dirty:206: inode #13: comm syz.3.881: mark_inode_dirty error [ 51.536556][ T5195] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 51.565615][ T5165] EXT4-fs error (device loop3): ext4_do_update_inode:5624: inode #13: comm syz.3.881: corrupted inode contents [ 51.585065][ T5196] EXT4-fs error (device loop4): ext4_quota_enable:7136: inode #4: comm syz.4.896: iget: checksum invalid [ 51.606164][ T5165] EXT4-fs error (device loop3) in ext4_orphan_del:301: Corrupt filesystem [ 51.616514][ T5195] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 51.623595][ T5165] EXT4-fs error (device loop3): ext4_do_update_inode:5624: inode #13: comm syz.3.881: corrupted inode contents [ 51.638185][ T5195] EXT4-fs (loop0): orphan cleanup on readonly fs [ 51.638206][ T5165] EXT4-fs error (device loop3): ext4_truncate:4637: inode #13: comm syz.3.881: mark_inode_dirty error [ 51.644805][ T5196] EXT4-fs error (device loop4): ext4_quota_enable:7139: comm syz.4.896: Bad quota inode: 4, type: 1 [ 51.668389][ T5196] EXT4-fs warning (device loop4): ext4_enable_quotas:7180: Failed to enable quota tracking (type=1, err=-74, ino=4). Please run e2fsck to fix. [ 51.684105][ T5195] EXT4-fs error (device loop0): ext4_map_blocks:814: inode #3: block 3: comm syz.0.895: lblock 3 mapped to illegal pblock 3 (length 1) [ 51.698155][ T5205] loop2: detected capacity change from 0 to 512 [ 51.704897][ T5205] EXT4-fs: Invalid want_extra_isize 1217 [ 51.727643][ T5196] EXT4-fs (loop4): mount failed [ 51.736234][ T5165] EXT4-fs error (device loop3) in ext4_process_orphan:343: Corrupt filesystem [ 51.757457][ T5211] loop2: detected capacity change from 0 to 764 [ 51.766562][ T5195] EXT4-fs error (device loop0): ext4_acquire_dquot:6945: comm syz.0.895: Failed to acquire dquot type 0 [ 51.781345][ T5165] EXT4-fs (loop3): 1 truncate cleaned up [ 51.787338][ T5165] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.822231][ T5195] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #3: block 3: comm syz.0.895: lblock 3 mapped to illegal pblock 3 (length 1) [ 51.839219][ T5195] EXT4-fs error (device loop0): ext4_acquire_dquot:6945: comm syz.0.895: Failed to acquire dquot type 0 [ 51.878918][ T5195] EXT4-fs error (device loop0): ext4_free_blocks:6706: comm syz.0.895: Freeing blocks not in datazone - block = 0, count = 4096 [ 51.906321][ T5223] SELinux: security_context_str_to_sid () failed with errno=-22 [ 51.915013][ T3522] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.929069][ T5195] EXT4-fs error (device loop0): ext4_map_blocks:778: inode #3: block 3: comm syz.0.895: lblock 3 mapped to illegal pblock 3 (length 1) [ 51.980362][ T5195] EXT4-fs error (device loop0): ext4_acquire_dquot:6945: comm syz.0.895: Failed to acquire dquot type 0 [ 52.015130][ T5235] loop1: detected capacity change from 0 to 512 [ 52.030161][ T5195] EXT4-fs (loop0): 1 orphan inode deleted [ 52.044909][ T5238] loop3: detected capacity change from 0 to 512 [ 52.051858][ T5195] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 52.054913][ T5241] loop4: detected capacity change from 0 to 128 [ 52.081415][ T5235] EXT4-fs (loop1): unsupported inode size: 0 [ 52.087480][ T5235] EXT4-fs (loop1): blocksize: 1024 [ 52.099391][ T5238] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 52.127860][ T5238] EXT4-fs (loop3): orphan cleanup on readonly fs [ 52.139381][ T5241] FAT-fs (loop4): bogus number of reserved sectors [ 52.145999][ T5241] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 52.155451][ T5241] FAT-fs (loop4): Can't find a valid FAT filesystem [ 52.163062][ T3516] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.165829][ T5238] EXT4-fs warning (device loop3): ext4_enable_quotas:7180: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 52.186614][ T5238] EXT4-fs (loop3): Cannot turn on quotas: error -22 [ 52.193304][ T5238] EXT4-fs error (device loop3): ext4_orphan_get:1418: comm syz.3.914: bad orphan inode 768 [ 52.290080][ T5238] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 52.359376][ T3522] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.410317][ T5276] loop3: detected capacity change from 0 to 1024 [ 52.463561][ T5276] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 52.504587][ T5276] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 52.527264][ T5276] EXT4-fs (loop3): orphan cleanup on readonly fs [ 52.534284][ T5276] EXT4-fs error (device loop3): ext4_map_blocks:814: inode #3: block 3: comm syz.3.930: lblock 3 mapped to illegal pblock 3 (length 1) [ 52.548891][ T5276] __quota_error: 14 callbacks suppressed [ 52.548908][ T5276] Quota error (device loop3): write_blk: dquota write failed [ 52.562401][ T5276] Quota error (device loop3): find_free_dqentry: Can't write quota data block 3 [ 52.573685][ T5276] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 52.583951][ T5276] EXT4-fs error (device loop3): ext4_acquire_dquot:6945: comm syz.3.930: Failed to acquire dquot type 0 [ 52.595808][ T5276] EXT4-fs error (device loop3): ext4_map_blocks:778: inode #3: block 3: comm syz.3.930: lblock 3 mapped to illegal pblock 3 (length 1) [ 52.642366][ T5276] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 52.654997][ T5276] EXT4-fs error (device loop3): ext4_acquire_dquot:6945: comm syz.3.930: Failed to acquire dquot type 0 [ 52.669045][ T5276] EXT4-fs error (device loop3): ext4_free_blocks:6706: comm syz.3.930: Freeing blocks not in datazone - block = 0, count = 4096 [ 52.693326][ T5276] EXT4-fs error (device loop3): ext4_map_blocks:778: inode #3: block 3: comm syz.3.930: lblock 3 mapped to illegal pblock 3 (length 1) [ 52.707424][ T5276] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 52.739643][ T5276] EXT4-fs error (device loop3): ext4_acquire_dquot:6945: comm syz.3.930: Failed to acquire dquot type 0 [ 52.764087][ T29] audit: type=1400 audit(2000000002.813:184): avc: denied { mount } for pid=5314 comm="syz.1.954" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 52.786396][ T5276] EXT4-fs (loop3): 1 orphan inode deleted [ 52.803524][ T5276] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 52.835167][ T5323] loop4: detected capacity change from 0 to 512 [ 52.857330][ T5327] SELinux: Context ׸X7dQYI{CpUhٻ r: is not valid (left unmapped). [ 52.877305][ T5323] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -2 [ 52.885670][ T5323] EXT4-fs (loop4): Cannot turn on journaled quota: type 1: error -2 [ 52.898862][ T5323] EXT4-fs (loop4): 1 truncate cleaned up [ 52.910720][ T3522] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.924735][ T5323] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 52.961769][ T3525] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.528664][ T5438] loop0: detected capacity change from 0 to 512 [ 53.544017][ T5443] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 53.556354][ T5438] EXT4-fs: Ignoring removed nobh option [ 53.581707][ T29] audit: type=1400 audit(2000000003.633:185): avc: denied { execute } for pid=5444 comm="syz.4.1018" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=10691 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 53.632774][ T5438] EXT4-fs error (device loop0): ext4_do_update_inode:5624: inode #3: comm syz.0.1013: corrupted inode contents [ 53.671415][ T5438] EXT4-fs error (device loop0): ext4_dirty_inode:6509: inode #3: comm syz.0.1013: mark_inode_dirty error [ 53.711465][ T5438] EXT4-fs error (device loop0): ext4_do_update_inode:5624: inode #3: comm syz.0.1013: corrupted inode contents [ 53.781109][ T5438] EXT4-fs error (device loop0): __ext4_ext_dirty:206: inode #3: comm syz.0.1013: mark_inode_dirty error [ 53.830791][ T5438] Quota error (device loop0): write_blk: dquota write failed [ 53.855102][ T5438] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 53.881319][ T5438] EXT4-fs error (device loop0): ext4_acquire_dquot:6945: comm syz.0.1013: Failed to acquire dquot type 0 [ 53.916694][ T5438] EXT4-fs error (device loop0): ext4_do_update_inode:5624: inode #16: comm syz.0.1013: corrupted inode contents [ 53.953323][ T5438] EXT4-fs error (device loop0): ext4_dirty_inode:6509: inode #16: comm syz.0.1013: mark_inode_dirty error [ 53.980984][ T5438] EXT4-fs error (device loop0): ext4_do_update_inode:5624: inode #16: comm syz.0.1013: corrupted inode contents [ 54.027824][ T5438] EXT4-fs error (device loop0): __ext4_ext_dirty:206: inode #16: comm syz.0.1013: mark_inode_dirty error [ 54.064809][ T5438] EXT4-fs error (device loop0): ext4_do_update_inode:5624: inode #16: comm syz.0.1013: corrupted inode contents [ 54.091708][ T5438] EXT4-fs error (device loop0) in ext4_orphan_del:301: Corrupt filesystem [ 54.101166][ T5438] EXT4-fs error (device loop0): ext4_do_update_inode:5624: inode #16: comm syz.0.1013: corrupted inode contents [ 54.117319][ T5438] EXT4-fs error (device loop0): ext4_truncate:4637: inode #16: comm syz.0.1013: mark_inode_dirty error [ 54.128861][ T5438] EXT4-fs error (device loop0) in ext4_process_orphan:343: Corrupt filesystem [ 54.150256][ T5438] EXT4-fs (loop0): 1 truncate cleaned up [ 54.164052][ T5438] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 54.178542][ T5438] ext4 filesystem being mounted at /175/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.245623][ T3516] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.450234][ T5554] loop0: detected capacity change from 0 to 1024 [ 54.493059][ T5554] Quota error (device loop0): do_check_range: Getting block 64 out of range 1-5 [ 54.502201][ T5554] EXT4-fs error (device loop0): ext4_acquire_dquot:6945: comm syz.0.1070: Failed to acquire dquot type 0 [ 54.531466][ T5567] loop1: detected capacity change from 0 to 512 [ 54.596572][ T5567] EXT4-fs error (device loop1): ext4_do_update_inode:5624: inode #15: comm syz.1.1076: corrupted inode contents [ 54.609415][ T5554] EXT4-fs error (device loop0): mb_free_blocks:2017: group 0, inode 13: block 144:freeing already freed block (bit 9); block bitmap corrupt. [ 54.635129][ T5554] EXT4-fs error (device loop0): ext4_do_update_inode:5624: inode #13: comm syz.0.1070: corrupted inode contents [ 54.647699][ T5581] 9pnet_fd: Insufficient options for proto=fd [ 54.654161][ T5567] EXT4-fs error (device loop1) in ext4_orphan_del:301: Corrupt filesystem [ 54.678648][ T5554] EXT4-fs error (device loop0): ext4_dirty_inode:6509: inode #13: comm syz.0.1070: mark_inode_dirty error [ 54.696112][ T5567] EXT4-fs error (device loop1): ext4_do_update_inode:5624: inode #15: comm syz.1.1076: corrupted inode contents [ 54.728631][ T5554] EXT4-fs error (device loop0): ext4_do_update_inode:5624: inode #13: comm syz.0.1070: corrupted inode contents [ 54.757640][ T5567] EXT4-fs error (device loop1): ext4_evict_inode:302: inode #15: comm syz.1.1076: mark_inode_dirty error [ 54.775009][ T5554] EXT4-fs error (device loop0): __ext4_ext_dirty:206: inode #13: comm syz.0.1070: mark_inode_dirty error [ 54.790871][ T5567] EXT4-fs (loop1): 1 orphan inode deleted [ 54.798226][ T5567] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 54.818706][ T5554] EXT4-fs error (device loop0): ext4_do_update_inode:5624: inode #13: comm syz.0.1070: corrupted inode contents [ 54.843721][ T5554] EXT4-fs error (device loop0) in ext4_orphan_del:301: Corrupt filesystem [ 54.873253][ T5554] EXT4-fs error (device loop0): ext4_do_update_inode:5624: inode #13: comm syz.0.1070: corrupted inode contents [ 54.903458][ T5554] EXT4-fs error (device loop0): ext4_truncate:4637: inode #13: comm syz.0.1070: mark_inode_dirty error [ 54.915912][ T3513] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.970430][ T5554] EXT4-fs error (device loop0) in ext4_process_orphan:343: Corrupt filesystem [ 54.977326][ T5593] loop1: detected capacity change from 0 to 1024 [ 54.995391][ T5554] EXT4-fs (loop0): 1 truncate cleaned up [ 55.005524][ T5554] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 55.031566][ T5593] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 55.044595][ T5598] loop4: detected capacity change from 0 to 512 [ 55.072159][ T5593] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 55.091308][ T5593] EXT4-fs (loop1): orphan cleanup on readonly fs [ 55.093003][ T5598] FAT-fs (loop4): bogus sectors per cluster 0 [ 55.103795][ T5598] FAT-fs (loop4): Can't find a valid FAT filesystem [ 55.142224][ T5593] EXT4-fs error (device loop1): ext4_map_blocks:814: inode #3: block 3: comm syz.1.1087: lblock 3 mapped to illegal pblock 3 (length 1) [ 55.165641][ T3516] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.209802][ T5593] EXT4-fs error (device loop1): ext4_acquire_dquot:6945: comm syz.1.1087: Failed to acquire dquot type 0 [ 55.264060][ T5593] EXT4-fs error (device loop1): ext4_map_blocks:778: inode #3: block 3: comm syz.1.1087: lblock 3 mapped to illegal pblock 3 (length 1) [ 55.337496][ T5593] EXT4-fs error (device loop1): ext4_acquire_dquot:6945: comm syz.1.1087: Failed to acquire dquot type 0 [ 55.394065][ T5593] EXT4-fs error (device loop1): ext4_free_blocks:6706: comm syz.1.1087: Freeing blocks not in datazone - block = 0, count = 4096 [ 55.430465][ T5593] EXT4-fs error (device loop1): ext4_map_blocks:778: inode #3: block 3: comm syz.1.1087: lblock 3 mapped to illegal pblock 3 (length 1) [ 55.462555][ T5593] EXT4-fs error (device loop1): ext4_acquire_dquot:6945: comm syz.1.1087: Failed to acquire dquot type 0 [ 55.501398][ T5593] EXT4-fs (loop1): 1 orphan inode deleted [ 55.529223][ T5593] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 55.598805][ T3513] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.630108][ T5665] loop3: detected capacity change from 0 to 1024 [ 55.650906][ T5665] EXT4-fs (loop3): inodes count not valid: 204800 vs 32 [ 55.797426][ T5689] tmpfs: Bad value for 'nr_blocks' [ 56.134669][ T5743] loop3: detected capacity change from 0 to 1024 [ 56.161609][ T5743] EXT4-fs: Ignoring removed orlov option [ 56.181651][ T5743] EXT4-fs (loop3): Invalid log block size: 27052 [ 56.230177][ T5752] Process accounting resumed [ 56.256633][ T5760] loop3: detected capacity change from 0 to 164 [ 56.283893][ T5764] loop4: detected capacity change from 0 to 512 [ 56.309198][ T5754] loop2: detected capacity change from 0 to 8192 [ 56.315828][ T5760] ISOFS: unable to read i-node block [ 56.322517][ T5764] EXT4-fs (loop4): orphan cleanup on readonly fs [ 56.329325][ T5760] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 56.339360][ T5764] EXT4-fs warning (device loop4): ext4_xattr_inode_get:560: inode #11: comm syz.4.1172: EA inode hash validation failed [ 56.376289][ T5764] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #15: comm syz.4.1172: corrupted inode contents [ 56.388753][ T5764] EXT4-fs error (device loop4): ext4_dirty_inode:6509: inode #15: comm syz.4.1172: mark_inode_dirty error [ 56.408083][ T4475] loop2: p3 p4 < p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 p22 p23 p24 p25 p26 p27 p28 p29 p30 p31 p32 p33 p34 p35 p36 p37 p38 p39 p40 p41 p42 p43 p44 p45 p46 p47 p48 p49 p50 p51 p52 p53 p54 p55 p56 p57 p58 p59 p60 p61 p62 p63 p64 p65 p66 p67 p68 p69 p70 p71 p72 p73 p74 p75 p76 p77 p78 p79 p80 p81 p82 p83 p84 p85 p86 p87 p88 p89 p90 p91 p92 p93 p94 p95 p96 p97 p98 p99 p100 p101 p102 p103 p104 p105 p106 p107 p108 p109 p110 p111 p112 p113 p114 p115 p116 p117 p118 p119 p120 p121 p122 p123 p124 p125 p126 p127 p128 p129 p130 p131 p132 p133 p134 p135 p136 p137 p138 p139 p140 p141 p142 p143 p144 p145 p146 p147 p148 p149 p150 p151 p152 p153 p154 p155 p156 p157 p158 p159 p160 p161 p162 p163 p164 p165 p166 p167 p168 p169 p170 p171 p172 p173 p174 p175 p176 p177 p178 p179 p180 p181 p182 p183 p184 p185 p186 p187 p188 p189 p190 p191 p192 p193 p194 p195 p196 p197 p198 p199 p200 p201 p202 p203 p204 p205 p206 p207 p208 p209 p210 p211 p212 p213 p214 p215 p216 p217 p218 p219 p220 p221 p222 p223 p224 p225 [ 56.427940][ T5764] EXT4-fs error (device loop4): ext4_do_update_inode:5624: inode #15: comm syz.4.1172: corrupted inode contents [ 56.615745][ T5764] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2996: inode #15: comm syz.4.1172: mark_inode_dirty error [ 56.657710][ T5764] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2999: inode #15: comm syz.4.1172: mark inode dirty (error -117) [ 56.672044][ T5764] EXT4-fs warning (device loop4): ext4_evict_inode:274: xattr delete (err -117) [ 56.681736][ T5764] EXT4-fs (loop4): 1 orphan inode deleted [ 56.706346][ T5764] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 56.764877][ T3525] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.778614][ T5800] loop1: detected capacity change from 0 to 2048 [ 56.799988][ T5802] tmpfs: Bad value for 'mpol' [ 56.897107][ T5810] loop0: detected capacity change from 0 to 512 [ 56.918928][ T5810] EXT4-fs (loop0): can't mount with both data=journal and delalloc [ 56.932079][ T5814] loop1: detected capacity change from 0 to 512 [ 56.950541][ T5814] EXT4-fs: dax option not supported [ 57.195052][ T5852] tmpfs: Bad value for 'mpol' [ 57.230111][ T5856] IPv6: addrconf: prefix option has invalid lifetime [ 57.555459][ T29] kauditd_printk_skb: 10 callbacks suppressed [ 57.555477][ T29] audit: type=1400 audit(2000000007.603:190): avc: denied { append } for pid=5894 comm="syz.1.1237" name="ptp0" dev="devtmpfs" ino=246 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 57.611863][ T5754] loop2: p3 p4 < p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 p22 p23 p24 p25 p26 p27 p28 p29 p30 p31 p32 p33 p34 p35 p36 p37 p38 p39 p40 p41 p42 p43 p44 p45 p46 p47 p48 p49 p50 p51 p52 p53 p54 p55 p56 p57 p58 p59 p60 p61 p62 p63 p64 p65 p66 p67 p68 p69 p70 p71 p72 p73 p74 p75 p76 p77 p78 p79 p80 p81 p82 p83 p84 p85 p86 p87 p88 p89 p90 p91 p92 p93 p94 p95 p96 p97 p98 p99 p100 p101 p102 p103 p104 p105 p106 p107 p108 p109 p110 p111 p112 p113 p114 p115 p116 p117 p118 p119 p120 p121 p122 p123 p124 p125 p126 p127 p128 p129 p130 p131 p132 p133 p134 p135 p136 p137 p138 p139 p140 p141 p142 p143 p144 p145 p146 p147 p148 p149 p150 p151 p152 p153 p154 p155 p156 p157 p158 p159 p160 p161 p162 p163 p164 p165 p166 p167 p168 p169 p170 p171 p172 p173 p174 p175 p176 p177 p178 p179 p180 p181 p182 p183 p184 p185 p186 p187 p188 p189 p190 p191 p192 p193 p194 p195 p196 p197 p198 p199 p200 p201 p202 p203 p204 p205 p206 p207 p208 p209 p210 p211 p212 p213 p214 p215 p216 p217 p218 p219 p220 p221 p222 p223 p224 p225 [ 57.688024][ T5912] ICMPv6: NA: fd:f9:a6:84:a5:1b advertised our address fe80::aa on syz_tun! [ 57.822511][ T29] audit: type=1400 audit(2000000007.853:191): avc: denied { create } for pid=5913 comm="syz.3.1246" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ipx_socket permissive=1 [ 57.910344][ T5927] loop1: detected capacity change from 0 to 512 [ 57.962261][ T5927] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 57.977382][ T5927] EXT4-fs (loop1): orphan cleanup on readonly fs [ 58.000860][ T5927] Quota error (device loop1): find_block_dqentry: Quota for id 0 referenced but not present [ 58.011065][ T5927] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 58.020510][ T5927] EXT4-fs error (device loop1): ext4_acquire_dquot:6945: comm syz.1.1253: Failed to acquire dquot type 1 [ 58.039313][ T5927] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.1253: bg 0: block 40: padding at end of block bitmap is not set [ 58.079389][ T5927] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 58.089009][ T5927] EXT4-fs (loop1): 1 truncate cleaned up [ 58.096676][ T5927] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 58.193402][ T3513] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.252030][ T29] audit: type=1400 audit(2000000008.293:192): avc: denied { create } for pid=5959 comm="syz.4.1268" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 58.317977][ T5967] futex_wake_op: syz.0.1272 tries to shift op by -1; fix this program [ 58.567139][ T4476] udevd[4476]: inotify_add_watch(7, /dev/loop2p7, 10) failed: No such file or directory [ 58.572281][ T4475] udevd[4475]: inotify_add_watch(7, /dev/loop2p5, 10) failed: No such file or directory [ 58.592763][ T3792] udevd[3792]: inotify_add_watch(7, /dev/loop2p8, 10) failed: No such file or directory [ 58.594127][ T3709] udevd[3709]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 58.603982][ T3508] udevd[3508]: inotify_add_watch(7, /dev/loop2p6, 10) failed: No such file or directory [ 58.623386][ T3591] udevd[3591]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 58.634770][ T4477] udevd[4477]: inotify_add_watch(7, /dev/loop2p9, 10) failed: No such file or directory [ 58.636470][ T6000] loop0: detected capacity change from 0 to 256 [ 58.779088][ T6000] FAT-fs (loop0): IO charset maccenteuro not found [ 58.788217][ T6019] cgroup: noprefix used incorrectly [ 58.800042][ T6001] udevd[6001]: inotify_add_watch(7, /dev/loop2p13, 10) failed: No such file or directory [ 58.804120][ T6021] loop3: detected capacity change from 0 to 512 [ 58.825356][ T5996] udevd[5996]: inotify_add_watch(7, /dev/loop2p10, 10) failed: No such file or directory [ 58.830876][ T6007] udevd[6007]: inotify_add_watch(7, /dev/loop2p14, 10) failed: No such file or directory [ 58.875408][ T6021] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 58.924371][ T6021] EXT4-fs warning (device loop3): ext4_expand_extra_isize_ea:2853: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 58.942698][ T6021] EXT4-fs (loop3): 1 truncate cleaned up [ 58.948836][ T6021] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 59.037745][ T3522] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 59.184540][ T6063] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 59.193160][ T29] audit: type=1400 audit(2000000009.233:193): avc: denied { ioctl } for pid=6062 comm="syz.1.1314" path="/dev/raw-gadget" dev="devtmpfs" ino=142 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 59.282871][ T6063] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 59.603295][ T6103] loop4: detected capacity change from 0 to 512 [ 59.651972][ T6103] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 59.663046][ T6103] EXT4-fs (loop4): invalid journal inode [ 59.685104][ T6103] EXT4-fs (loop4): can't get journal size [ 59.709574][ T6103] EXT4-fs (loop4): 1 truncate cleaned up [ 59.719139][ T6102] loop0: detected capacity change from 0 to 8192 [ 60.040302][ T6114] loop3: detected capacity change from 0 to 8192 [ 60.094110][ T6114] loop3: p1 p2[DM] p3 p4 [ 60.104819][ T6141] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 60.121379][ T6114] loop3: p1 size 196608 extends beyond EOD, truncated [ 60.161084][ T6114] loop3: p2 start 4292936063 is beyond EOD, truncated [ 60.168079][ T6114] loop3: p3 size 189005824 extends beyond EOD, truncated [ 60.191899][ T6141] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 60.258794][ T6114] loop3: p4 size 50331648 extends beyond EOD, truncated [ 60.341904][ T3002] loop3: p1 p2[DM] p3 p4 [ 60.346327][ T3002] loop3: p1 size 196608 extends beyond EOD, truncated [ 60.363327][ T3002] loop3: p2 start 4292936063 is beyond EOD, truncated [ 60.370141][ T3002] loop3: p3 size 189005824 extends beyond EOD, truncated [ 60.386746][ T29] audit: type=1400 audit(2000000010.433:194): avc: denied { cpu } for pid=6162 comm="syz.0.1365" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 60.408547][ T3002] loop3: p4 size 50331648 extends beyond EOD, truncated [ 60.437469][ T6171] loop1: detected capacity change from 0 to 512 [ 60.512648][ T6171] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.1369: bg 0: block 5: invalid block bitmap [ 60.536497][ T6171] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 60.549889][ T6173] loop3: detected capacity change from 0 to 8192 [ 60.559836][ T6171] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.1369: invalid indirect mapped block 3 (level 2) [ 60.582505][ T6171] EXT4-fs (loop1): 1 orphan inode deleted [ 60.588307][ T6171] EXT4-fs (loop1): 1 truncate cleaned up [ 60.643567][ T6173] FAT-fs (loop3): bogus number of reserved sectors [ 60.650216][ T6173] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 60.659574][ T6173] FAT-fs (loop3): Can't find a valid FAT filesystem [ 60.859803][ T29] audit: type=1400 audit(2000000010.893:195): avc: denied { mount } for pid=6210 comm="syz.0.1386" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 61.022901][ T6243] isofs_fill_super: bread failed, dev=loop3, iso_blknum=16, block=32 [ 61.059889][ T6250] loop2: detected capacity change from 0 to 164 [ 61.125782][ T29] audit: type=1326 audit(2000000011.173:196): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6262 comm="syz.2.1413" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fa8d6f6eec9 code=0x0 [ 61.154672][ T6265] loop0: detected capacity change from 0 to 512 [ 61.173363][ T6265] EXT4-fs (loop0): required journal recovery suppressed and not mounted read-only [ 61.410355][ T6306] loop0: detected capacity change from 0 to 512 [ 61.519855][ T6306] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 61.544023][ T6306] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 61.567462][ T6306] EXT4-fs (loop0): orphan cleanup on readonly fs [ 61.590074][ T6306] Quota error (device loop0): v2_read_file_info: Block with free entry 4294967071 out of range (1, 6). [ 61.602071][ T6320] loop3: detected capacity change from 0 to 2048 [ 61.637134][ T6306] EXT4-fs warning (device loop0): ext4_enable_quotas:7180: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 61.652054][ T6306] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 61.680225][ T6306] EXT4-fs error (device loop0): ext4_orphan_get:1392: inode #16: comm syz.0.1434: iget: immutable or append flags not allowed on symlinks [ 61.741673][ T6320] ext4 filesystem being mounted at /227/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.770821][ T6306] EXT4-fs error (device loop0): ext4_orphan_get:1397: comm syz.0.1434: couldn't read orphan inode 16 (err -117) [ 61.925961][ T6360] loop2: detected capacity change from 0 to 1024 [ 61.952558][ T6360] EXT4-fs: Ignoring removed bh option [ 61.973658][ T6360] EXT4-fs: inline encryption not supported [ 62.011601][ T6360] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 62.021424][ T6360] EXT4-fs (loop2): group descriptors corrupted! [ 62.157346][ T6388] loop3: detected capacity change from 0 to 512 [ 62.203998][ T6388] EXT4-fs error (device loop3): ext4_quota_enable:7136: inode #3: comm syz.3.1473: unexpected EA_INODE flag [ 62.250632][ T6388] EXT4-fs (loop3): Remounting filesystem read-only [ 62.269171][ T6388] EXT4-fs warning (device loop3): ext4_enable_quotas:7180: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 62.285993][ T6388] EXT4-fs (loop3): mount failed [ 62.432821][ T6426] loop0: detected capacity change from 0 to 512 [ 62.461056][ T6426] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 62.498992][ T6426] EXT4-fs (loop0): failed to initialize system zone (-117) [ 62.535471][ T6426] EXT4-fs (loop0): mount failed [ 62.937414][ T6514] ------------[ cut here ]------------ [ 62.942969][ T6514] verifier bug: REG INVARIANTS VIOLATION (true_reg1): range bounds violation u64=[0x0, 0x1] s64=[0x0, 0x1] u32=[0x1, 0x0] s32=[0x0, 0x1] var_off=(0x0, 0x1) [ 62.958825][ T6514] WARNING: CPU: 0 PID: 6514 at kernel/bpf/verifier.c:2721 reg_bounds_sanity_check+0x673/0x680 [ 62.969247][ T6514] Modules linked in: [ 62.973179][ T6514] CPU: 0 UID: 0 PID: 6514 Comm: syz.4.1529 Tainted: G W syzkaller #0 PREEMPT(voluntary) [ 62.984552][ T6514] Tainted: [W]=WARN [ 62.988385][ T6514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 62.998674][ T6514] RIP: 0010:reg_bounds_sanity_check+0x673/0x680 [ 63.005106][ T6514] Code: 7c 24 18 41 ff 74 24 20 55 41 56 4d 89 ee 53 48 8b 5c 24 30 ff 74 24 40 ff 74 24 50 ff 74 24 30 e8 72 0d bb ff 48 83 c4 38 90 <0f> 0b 90 90 e9 02 fb ff ff 0f 1f 40 00 90 90 90 90 90 90 90 90 90 [ 63.024938][ T6514] RSP: 0018:ffffc90000a0f408 EFLAGS: 00010282 [ 63.031055][ T6514] RAX: 37b9ea81a2c99a00 RBX: ffff888109b26040 RCX: 0000000000080000 [ 63.039171][ T6514] RDX: ffffc90008d73000 RSI: 000000000000329c RDI: 000000000000329d [ 63.047203][ T6514] RBP: 0000000000000000 R08: 0001c90000a0f257 R09: 0000000000000000 [ 63.055269][ T6514] R10: 00000000ffffffff R11: 0000000000000002 R12: ffff888109b26000 [ 63.063297][ T6514] R13: ffff88811c4a8000 R14: ffff88811c4a8000 R15: ffff888109b26038 [ 63.071333][ T6514] FS: 00007f11631476c0(0000) GS:ffff8882aee3a000(0000) knlGS:0000000000000000 [ 63.080535][ T6514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.087308][ T6514] CR2: 00007f1163146f98 CR3: 000000010cee6000 CR4: 00000000003506f0 [ 63.095330][ T6514] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.103413][ T6514] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 63.111517][ T6514] Call Trace: [ 63.114845][ T6514] [ 63.117804][ T6514] reg_set_min_max+0x1c1/0x260 [ 63.122687][ T6514] check_cond_jmp_op+0x1370/0x19e0 [ 63.127848][ T6514] do_check+0x3363/0x8460 [ 63.132346][ T6514] ? __memcg_slab_post_alloc_hook+0x44c/0x580 [ 63.138529][ T6514] ? __pfx_verbose+0x10/0x10 [ 63.143273][ T6514] ? __pfx_disasm_kfunc_name+0x10/0x10 [ 63.148943][ T6514] do_check_common+0xc5e/0x12b0 [ 63.153882][ T6514] bpf_check+0xaaae/0xd9d0 [ 63.158332][ T6514] ? __alloc_frozen_pages_noprof+0x188/0x360 [ 63.161522][ T6528] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 63.164463][ T6514] ? __vmap_pages_range_noflush+0xbc4/0xcf0 [ 63.178738][ T6514] ? pcpu_block_update+0x232/0x3b0 [ 63.184037][ T6514] ? pcpu_block_refresh_hint+0x157/0x170 [ 63.189768][ T6514] ? pcpu_block_update_hint_alloc+0x63d/0x660 [ 63.194523][ T6528] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 63.195976][ T6514] ? css_rstat_updated+0xb7/0x240 [ 63.208753][ T6514] ? __rcu_read_unlock+0x4f/0x70 [ 63.213737][ T6514] ? pcpu_memcg_post_alloc_hook+0xf1/0x150 [ 63.219662][ T6514] ? bpf_prog_alloc+0x5b/0x150 [ 63.224515][ T6514] ? pcpu_alloc_noprof+0xd29/0x1250 [ 63.229790][ T6514] ? should_fail_ex+0x30/0x280 [ 63.234604][ T6514] ? should_failslab+0x8c/0xb0 [ 63.239446][ T6514] ? __kmalloc_noprof+0x2a2/0x570 [ 63.244520][ T6514] ? security_bpf_prog_load+0x60/0x140 [ 63.250043][ T6514] ? selinux_bpf_prog_load+0xad/0xd0 [ 63.255374][ T6514] ? security_bpf_prog_load+0x9e/0x140 [ 63.260898][ T6514] bpf_prog_load+0xf6e/0x1100 [ 63.265630][ T6514] ? security_bpf+0x2b/0x90 [ 63.270186][ T6514] __sys_bpf+0x469/0x7c0 [ 63.274510][ T6514] __x64_sys_bpf+0x41/0x50 [ 63.279017][ T6514] x64_sys_call+0x2aee/0x3000 [ 63.283811][ T6514] do_syscall_64+0xd2/0x200 [ 63.288367][ T6514] ? arch_exit_to_user_mode_prepare+0x27/0x80 [ 63.294516][ T6514] ? irqentry_exit_to_user_mode+0x7b/0xa0 [ 63.300472][ T6514] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.306428][ T6514] RIP: 0033:0x7f11646deec9 [ 63.310892][ T6514] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 63.330635][ T6514] RSP: 002b:00007f1163147038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 63.339279][ T6514] RAX: ffffffffffffffda RBX: 00007f1164935fa0 RCX: 00007f11646deec9 [ 63.347325][ T6514] RDX: 000000000000002d RSI: 00002000002a0fb8 RDI: 0000000000000005 [ 63.355444][ T6514] RBP: 00007f1164761f91 R08: 0000000000000000 R09: 0000000000000000 [ 63.363553][ T6514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.371576][ T6514] R13: 00007f1164936038 R14: 00007f1164935fa0 R15: 00007ffcecd200e8 [ 63.379607][ T6514] [ 63.382657][ T6514] ---[ end trace 0000000000000000 ]--- [ 63.461057][ T6554] loop0: detected capacity change from 0 to 512 [ 63.485775][ T6557] loop2: detected capacity change from 0 to 512 [ 63.530785][ T6557] EXT4-fs error (device loop2): ext4_quota_enable:7136: inode #4: comm syz.2.1550: iget: bad extended attribute block 512 [ 63.564728][ T6557] EXT4-fs error (device loop2): ext4_quota_enable:7139: comm syz.2.1550: Bad quota inode: 4, type: 1 [ 63.590173][ T6557] EXT4-fs warning (device loop2): ext4_enable_quotas:7180: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 63.632805][ T6557] EXT4-fs (loop2): mount failed [ 63.652458][ T29] kauditd_printk_skb: 2 callbacks suppressed [ 63.652473][ T29] audit: type=1326 audit(2000000013.605:199): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6576 comm="syz.0.1559" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f7d2292eec9 code=0x0 [ 63.755212][ T6589] loop4: detected capacity change from 0 to 1764 [ 63.856000][ T6609] tmpfs: Bad value for 'mpol' [ 63.969645][ T6630] tmpfs: Bad value for 'nr_blocks' [ 64.084333][ T6648] loop0: detected capacity change from 0 to 128 [ 64.102302][ T6648] FAT-fs (loop0): bogus number of reserved sectors [ 64.108971][ T6648] FAT-fs (loop0): This looks like a DOS 1.x volume, but isn't a recognized floppy size (128 sectors) [ 64.119913][ T6648] FAT-fs (loop0): Can't find a valid FAT filesystem [ 64.364988][ T29] audit: type=1400 audit(2000000014.260:200): avc: denied { read } for pid=2987 comm="acpid" name="mouse2" dev="devtmpfs" ino=1381 scontext=system_u:system_r:acpid_t tcontext=root:object_r:device_t tclass=file permissive=1 [ 64.386990][ T29] audit: type=1400 audit(2000000014.260:201): avc: denied { open } for pid=2987 comm="acpid" path="/dev/input/mouse2" dev="devtmpfs" ino=1381 scontext=system_u:system_r:acpid_t tcontext=root:object_r:device_t tclass=file permissive=1 [ 64.409815][ T29] audit: type=1400 audit(2000000014.260:202): avc: denied { ioctl } for pid=2987 comm="acpid" path="/dev/input/mouse2" dev="devtmpfs" ino=1381 ioctlcmd=0x4520 scontext=system_u:system_r:acpid_t tcontext=root:object_r:device_t tclass=file permissive=1 [ 64.839916][ T6763] IPv6: addrconf: prefix option has invalid lifetime [ 64.958716][ T6779] loop0: detected capacity change from 0 to 764 [ 65.018425][ T6783] loop3: detected capacity change from 0 to 512 [ 65.037258][ T6783] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 65.045270][ T6783] EXT4-fs (loop3): orphan cleanup on readonly fs [ 65.076433][ T6783] EXT4-fs warning (device loop3): ext4_enable_quotas:7180: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 65.134605][ T6783] EXT4-fs (loop3): Cannot turn on quotas: error -22 [ 65.145243][ T6783] EXT4-fs error (device loop3): __ext4_iget:5435: inode #16: block 127754: comm syz.3.1661: invalid block [ 65.185838][ T6783] EXT4-fs error (device loop3): ext4_orphan_get:1397: comm syz.3.1661: couldn't read orphan inode 16 (err -117) [ 65.359551][ T6838] loop3: detected capacity change from 0 to 1024 [ 65.416929][ T6838] Quota error (device loop3): find_tree_dqentry: Cycle in quota tree detected: block 4 index 0 [ 65.427468][ T6838] Quota error (device loop3): qtree_read_dquot: Can't read quota structure for id 0 [ 65.437104][ T6838] EXT4-fs error (device loop3): ext4_acquire_dquot:6945: comm syz.3.1687: Failed to acquire dquot type 0 [ 65.466497][ T6854] TCP: tcp_parse_options: Illegal window scaling value 254 > 14 received [ 65.478086][ T6838] EXT4-fs (loop3): 1 truncate cleaned up [ 65.893440][ T6922] loop3: detected capacity change from 0 to 1024 [ 65.904830][ T6927] loop4: detected capacity change from 0 to 512 [ 65.911664][ T6922] EXT4-fs: inline encryption not supported [ 65.930617][ T6922] EXT4-fs (loop3): filesystem is read-only [ 65.961562][ T6927] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 65.995099][ T6936] loop1: detected capacity change from 0 to 512 [ 66.015876][ T6936] EXT4-fs: Ignoring removed nomblk_io_submit option [ 66.023540][ T6927] EXT4-fs error (device loop4): ext4_iget_extra_inode:5075: inode #15: comm syz.4.1732: corrupted in-inode xattr: bad e_name length [ 66.069317][ T6936] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 66.079240][ T6936] EXT4-fs (loop1): invalid inodes per group: 196640 [ 66.079240][ T6936] [ 66.100233][ T6949] loop2: detected capacity change from 0 to 164 [ 66.106902][ T6927] EXT4-fs error (device loop4): ext4_orphan_get:1397: comm syz.4.1732: couldn't read orphan inode 15 (err -117) [ 66.163704][ T6949] isofs_fill_super: root inode is not a directory. Corrupted media? [ 66.183891][ T6953] loop1: detected capacity change from 0 to 512 [ 66.233739][ T6953] EXT4-fs (loop1): invalid first ino: 0 [ 66.419758][ T6994] futex_wake_op: syz.4.1763 tries to shift op by 144; fix this program [ 66.503518][ T7009] loop4: detected capacity change from 0 to 164 [ 66.546521][ T7009] isofs_fill_super: root inode is not a directory. Corrupted media? [ 66.588985][ T7019] 9pnet_fd: Insufficient options for proto=fd [ 66.651248][ T7028] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(3) [ 66.657809][ T7028] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 66.665622][ T7028] vhci_hcd vhci_hcd.0: Device attached [ 66.710881][ T7029] vhci_hcd: connection closed [ 66.711074][ T12] vhci_hcd: stop threads [ 66.720056][ T12] vhci_hcd: release socket [ 66.724549][ T12] vhci_hcd: disconnect device [ 66.790320][ T7050] IPv6: addrconf: prefix option has invalid lifetime [ 67.104531][ T29] audit: type=1400 audit(2000000784.897:203): avc: denied { sqpoll } for pid=7093 comm="syz.1.1812" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 67.152189][ T29] audit: type=1400 audit(2000000784.949:204): avc: denied { setattr } for pid=7097 comm="syz.2.1814" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 67.333446][ T7125] syz.0.1826 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 67.385599][ T29] audit: type=1400 audit(2000000785.201:205): avc: denied { mount } for pid=7132 comm="syz.3.1831" name="/" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 67.455459][ T29] audit: type=1400 audit(2000000785.243:206): avc: denied { read } for pid=7134 comm="syz.0.1833" name="msr" dev="devtmpfs" ino=85 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 67.482866][ T7140] loop2: detected capacity change from 0 to 764 [ 67.498179][ T7140] ISOFS: Logical zone size(255) < hardware blocksize(2048) [ 67.504358][ T7145] loop0: detected capacity change from 0 to 512 [ 67.537214][ T7145] EXT4-fs: Ignoring removed mblk_io_submit option [ 67.575325][ T7145] EXT4-fs: journaled quota format not specified [ 67.632037][ T7160] loop3: detected capacity change from 0 to 512 [ 67.666978][ T7160] EXT4-fs: Ignoring removed nobh option [ 67.691397][ T7160] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -13 [ 67.705357][ T7160] EXT4-fs error (device loop3): ext4_clear_blocks:876: inode #13: comm syz.3.1845: attempt to clear invalid blocks 1 len 1 [ 67.738287][ T7160] EXT4-fs (loop3): Remounting filesystem read-only [ 67.748045][ T7160] EXT4-fs (loop3): 1 truncate cleaned up [ 67.865889][ T7182] loop4: detected capacity change from 0 to 1024 [ 67.909787][ T7189] loop0: detected capacity change from 0 to 512 [ 67.921125][ T7182] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 67.930957][ T7182] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (42152!=20869) [ 67.983321][ T7198] futex_wake_op: syz.2.1862 tries to shift op by -1; fix this program [ 67.989638][ T7182] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 68.000608][ T7189] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.1859: ea_inode with extended attributes [ 68.018143][ T7182] EXT4-fs error (device loop4): ext4_get_journal_inode:5808: inode #5: comm syz.4.1855: unexpected bad inode w/o EXT4_IGET_BAD [ 68.035329][ T7199] loop1: detected capacity change from 0 to 512 [ 68.082235][ T7199] EXT4-fs (loop1): orphan cleanup on readonly fs [ 68.095457][ T7189] EXT4-fs error (device loop0): ext4_xattr_inode_iget:446: comm syz.0.1859: error while reading EA inode 11 err=-117 [ 68.114341][ T7199] EXT4-fs error (device loop1): ext4_acquire_dquot:6945: comm syz.1.1863: Failed to acquire dquot type 1 [ 68.133042][ T7182] EXT4-fs (loop4): no journal found [ 68.138412][ T7182] EXT4-fs (loop4): can't get journal size [ 68.155505][ T7189] EXT4-fs (loop0): 1 orphan inode deleted [ 68.161989][ T7199] EXT4-fs (loop1): 1 truncate cleaned up [ 68.304107][ T7226] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 68.337771][ T7226] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 68.401593][ T7239] loop4: detected capacity change from 0 to 512 [ 68.447963][ T7239] EXT4-fs error (device loop4): ext4_expand_extra_isize_ea:2803: inode #11: comm syz.4.1880: corrupted xattr block 95: invalid header [ 68.476571][ T7248] loop2: detected capacity change from 0 to 512 [ 68.505756][ T7239] EXT4-fs error (device loop4): ext4_validate_block_bitmap:432: comm syz.4.1880: bg 0: block 7: invalid block bitmap [ 68.524172][ T7248] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842c01c, mo2=0002] [ 68.532182][ T7248] System zones: 1-3, 19-19, 35-38 [ 68.560640][ T7250] loop1: detected capacity change from 0 to 512 [ 68.570880][ T7239] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 68.571790][ T7248] EXT4-fs (loop2): too many log groups per flexible block group [ 68.580005][ T7239] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.1880: invalid indirect mapped block 69888 (level 2) [ 68.597665][ T7248] EXT4-fs (loop2): failed to initialize mballoc (-12) [ 68.609106][ T7250] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 68.626480][ T7239] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2967: inode #11: comm syz.4.1880: corrupted xattr block 95: invalid header [ 68.629058][ T7250] EXT4-fs error (device loop1): ext4_init_orphan_info:618: comm syz.1.1887: orphan file block 0: bad magic [ 68.657488][ T7248] EXT4-fs (loop2): mount failed [ 68.664252][ T7239] EXT4-fs warning (device loop4): ext4_evict_inode:274: xattr delete (err -117) [ 68.669014][ T7250] EXT4-fs (loop1): Remounting filesystem read-only [ 68.673430][ T7239] EXT4-fs (loop4): 1 orphan inode deleted [ 68.686655][ T7250] EXT4-fs (loop1): mount failed [ 68.780164][ T29] kauditd_printk_skb: 7 callbacks suppressed [ 68.780183][ T29] audit: type=1400 audit(2000000786.650:212): avc: denied { write } for pid=7262 comm="syz.2.1892" name="ppp" dev="devtmpfs" ino=139 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 68.809214][ T29] audit: type=1400 audit(2000000786.650:213): avc: denied { open } for pid=7262 comm="syz.2.1892" path="/dev/ppp" dev="devtmpfs" ino=139 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 68.970896][ T7284] loop3: detected capacity change from 0 to 512 [ 69.002528][ T7284] EXT4-fs (loop3): orphan cleanup on readonly fs [ 69.026700][ T7277] loop4: detected capacity change from 0 to 8192 [ 69.039985][ T7291] ip_tunnel: non-ECT from 172.20.20.187 with TOS=0x2 [ 69.061572][ T7284] Quota error (device loop3): find_tree_dqentry: Cycle in quota tree detected: block 2 index 0 [ 69.072004][ T7284] Quota error (device loop3): qtree_read_dquot: Can't read quota structure for id 0 [ 69.081430][ T7284] EXT4-fs error (device loop3): ext4_acquire_dquot:6945: comm syz.3.1902: Failed to acquire dquot type 1 [ 69.110917][ T7296] loop1: detected capacity change from 0 to 512 [ 69.149202][ T7284] EXT4-fs (loop3): 1 truncate cleaned up [ 69.181820][ T7296] EXT4-fs (loop1): corrupt root inode, run e2fsck [ 69.198620][ T7296] EXT4-fs (loop1): mount failed [ 69.206365][ T7310] loop4: detected capacity change from 0 to 512 [ 69.229142][ T7310] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 69.238267][ T7310] EXT4-fs (loop4): Couldn't mount because of unsupported optional features (fffc1829) [ 69.247911][ T7310] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities [ 69.323971][ T7322] SELinux: Context system_u:object_r:hwdata_t:s0 is not valid (left unmapped). [ 69.333595][ T29] audit: type=1400 audit(2000000787.248:214): avc: denied { relabelto } for pid=7321 comm="syz.4.1920" name="354" dev="tmpfs" ino=1815 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:hwdata_t:s0" [ 69.359501][ T29] audit: type=1400 audit(2000000787.248:215): avc: denied { associate } for pid=7321 comm="syz.4.1920" name="354" dev="tmpfs" ino=1815 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:hwdata_t:s0" [ 69.441479][ T7330] loop2: detected capacity change from 0 to 512 [ 69.523071][ T7342] loop2: detected capacity change from 0 to 512 [ 69.533827][ T7339] loop1: detected capacity change from 0 to 512 [ 69.535757][ T7342] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 69.568755][ T7342] EXT4-fs error (device loop2): ext4_orphan_get:1418: comm syz.2.1930: bad orphan inode 14 [ 69.581294][ T7342] ext4_test_bit(bit=13, block=18) = 1 [ 69.586699][ T7342] is_bad_inode(inode)=0 [ 69.590930][ T7342] NEXT_ORPHAN(inode)=0 [ 69.595009][ T7342] max_ino=32 [ 69.598205][ T7342] i_nlink=1 [ 69.607190][ T7344] loop0: detected capacity change from 0 to 512 [ 69.631207][ T7339] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 69.642969][ T7339] EXT4-fs (loop1): orphan cleanup on readonly fs [ 69.650114][ T7342] ext2 filesystem being mounted at /371/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 69.661044][ T7344] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 69.672005][ T7344] EXT4-fs (loop0): group descriptors corrupted! [ 69.679487][ T7339] EXT4-fs error (device loop1): ext4_do_update_inode:5624: inode #16: comm syz.1.1929: corrupted inode contents [ 69.729850][ T7339] EXT4-fs (loop1): Remounting filesystem read-only [ 69.763021][ T7339] EXT4-fs (loop1): 1 truncate cleaned up [ 69.771519][ T12] EXT4-fs (loop1): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 69.782125][ T12] Quota error (device loop1): write_blk: dquota write failed [ 69.789504][ T12] Quota error (device loop1): remove_free_dqentry: Can't write block (5) with free entries [ 69.799575][ T12] EXT4-fs (loop1): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 69.810295][ T12] Quota error (device loop1): write_blk: dquota write failed [ 69.817795][ T12] Quota error (device loop1): free_dqentry: Can't move quota data block (5) to free list [ 69.837121][ T12] EXT4-fs (loop1): Quota write (off=8, len=24) cancelled because transaction is not started [ 69.847961][ T7339] EXT4-fs mount: 27 callbacks suppressed [ 69.847978][ T7339] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 69.874890][ T3518] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.935511][ T3513] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.992955][ T7367] loop1: detected capacity change from 0 to 512 [ 70.045089][ T7367] EXT4-fs (loop1): orphan cleanup on readonly fs [ 70.054928][ T7372] IPv6: addrconf: prefix option has invalid lifetime [ 70.130471][ T7367] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.1939: bg 0: block 248: padding at end of block bitmap is not set [ 70.195582][ T7367] EXT4-fs error (device loop1): ext4_acquire_dquot:6945: comm syz.1.1939: Failed to acquire dquot type 1 [ 70.213721][ T7367] EXT4-fs (loop1): 1 truncate cleaned up [ 70.221323][ T7317] syz.3.1918 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 70.232389][ T7317] CPU: 1 UID: 0 PID: 7317 Comm: syz.3.1918 Tainted: G W syzkaller #0 PREEMPT(voluntary) [ 70.232427][ T7317] Tainted: [W]=WARN [ 70.232433][ T7317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 70.232445][ T7317] Call Trace: [ 70.232473][ T7317] [ 70.232479][ T7317] __dump_stack+0x1d/0x30 [ 70.232504][ T7317] dump_stack_lvl+0xe8/0x140 [ 70.232590][ T7317] dump_stack+0x15/0x1b [ 70.232611][ T7317] dump_header+0x81/0x220 [ 70.232701][ T7317] oom_kill_process+0x342/0x400 [ 70.232734][ T7317] out_of_memory+0x979/0xb80 [ 70.232797][ T7317] try_charge_memcg+0x5e6/0x9e0 [ 70.232825][ T7317] ? should_fail_ex+0x30/0x280 [ 70.232879][ T7317] charge_memcg+0x51/0xc0 [ 70.232980][ T7317] mem_cgroup_swapin_charge_folio+0xcc/0x150 [ 70.233002][ T7317] __read_swap_cache_async+0x17b/0x2d0 [ 70.233049][ T7317] swap_cluster_readahead+0x262/0x3c0 [ 70.233120][ T7317] swapin_readahead+0xde/0x6f0 [ 70.233161][ T7317] ? mod_memcg_lruvec_state+0x1fc/0x2c0 [ 70.233200][ T7317] ? __lruvec_stat_mod_folio+0xd6/0x120 [ 70.233290][ T7317] ? __rcu_read_unlock+0x4f/0x70 [ 70.233331][ T7317] ? swap_cache_get_folio+0x277/0x280 [ 70.233362][ T7317] do_swap_page+0x2ae/0x2370 [ 70.233384][ T7317] ? css_rstat_updated+0xb7/0x240 [ 70.233498][ T7317] ? __pfx_default_wake_function+0x10/0x10 [ 70.233538][ T7317] handle_mm_fault+0x9a5/0x2be0 [ 70.233574][ T7317] ? vma_start_read+0x141/0x1f0 [ 70.233614][ T7317] do_user_addr_fault+0x630/0x1080 [ 70.233639][ T7317] ? fpregs_assert_state_consistent+0xb4/0xe0 [ 70.233672][ T7317] exc_page_fault+0x62/0xa0 [ 70.233714][ T7317] asm_exc_page_fault+0x26/0x30 [ 70.233750][ T7317] RIP: 0033:0x7f6f50dbda20 [ 70.233769][ T7317] Code: 74 28 48 85 c9 74 29 45 38 1c 10 75 23 83 c0 01 44 39 d0 75 dc 48 89 f0 25 ff 1f 00 00 49 89 34 c1 41 88 3c 00 31 c0 c3 66 90 <41> 38 3c 10 74 0b 41 88 3c 10 31 c0 49 89 34 d1 c3 b8 01 00 00 00 [ 70.233787][ T7317] RSP: 002b:00007fff3301dba8 EFLAGS: 00010246 [ 70.233833][ T7317] RAX: 00000000818e00ef RBX: 00007f6f51c85720 RCX: ffffffff818e00ef [ 70.233845][ T7317] RDX: 00000000000000ef RSI: ffffffff818e00ef RDI: 0000000000000000 [ 70.233928][ T7317] RBP: ffffffff818e00ef R08: 00007f6f51140000 R09: 00007f6f51142000 [ 70.233940][ T7317] R10: 00000000818e00f3 R11: 0000000000000000 R12: 0000000000000000 [ 70.234013][ T7317] R13: 00000000000000b2 R14: ffffffff818e0db3 R15: 00000000000036ce [ 70.234030][ T7317] ? should_fail_alloc_page+0x13/0x100 [ 70.234065][ T7317] ? __mmu_notifier_subscriptions_destroy+0x1f/0x70 [ 70.234102][ T7317] ? __mmu_notifier_subscriptions_destroy+0x1f/0x70 [ 70.234204][ T7317] ? __mmu_notifier_subscriptions_destroy+0x1f/0x70 [ 70.234265][ T7317] [ 70.234297][ T7317] memory: usage 307200kB, limit 307200kB, failcnt 10222 [ 70.400413][ T7367] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 70.402122][ T7317] memory+swap: usage 226252kB, limit 9007199254740988kB, failcnt 0 [ 70.524177][ T7317] kmem: usage 176928kB, limit 9007199254740988kB, failcnt 0 [ 70.531483][ T7317] Memory cgroup stats for /syz3: [ 70.544474][ T7367] syz.1.1939 (7367) used greatest stack depth: 9200 bytes left [ 70.575930][ T7317] cache 0 [ 70.578907][ T7317] rss 4096 [ 70.582051][ T7317] shmem 0 [ 70.585060][ T7317] mapped_file 0 [ 70.588523][ T7317] dirty 0 [ 70.591704][ T7317] writeback 0 [ 70.595093][ T7317] workingset_refault_anon 3 [ 70.599595][ T7317] workingset_refault_file 0 [ 70.604151][ T7317] swap 176128 [ 70.607460][ T7317] swapcached 8192 [ 70.611164][ T7317] pgpgin 38255 [ 70.614543][ T7317] pgpgout 38251 [ 70.618071][ T7317] pgfault 43871 [ 70.621577][ T7317] pgmajfault 4 [ 70.625232][ T7317] inactive_anon 0 [ 70.629001][ T7317] active_anon 8192 [ 70.632749][ T7317] inactive_file 0 [ 70.636395][ T7317] active_file 8192 [ 70.640204][ T7317] unevictable 0 [ 70.643668][ T7317] hierarchical_memory_limit 314572800 [ 70.649079][ T7317] hierarchical_memsw_limit 9223372036854771712 [ 70.655235][ T7317] total_cache 0 [ 70.658745][ T7317] total_rss 4096 [ 70.662297][ T7317] total_shmem 0 [ 70.665841][ T7317] total_mapped_file 0 [ 70.669915][ T7317] total_dirty 0 [ 70.673417][ T7317] total_writeback 0 [ 70.677266][ T7317] total_workingset_refault_anon 3 [ 70.682292][ T7317] total_workingset_refault_file 0 [ 70.687351][ T7317] total_swap 176128 [ 70.691240][ T7317] total_swapcached 8192 [ 70.695521][ T7317] total_pgpgin 38255 [ 70.699429][ T7317] total_pgpgout 38251 [ 70.703418][ T7317] total_pgfault 43871 [ 70.707453][ T7317] total_pgmajfault 4 [ 70.711381][ T7317] total_inactive_anon 0 [ 70.715669][ T7317] total_active_anon 8192 [ 70.719914][ T7317] total_inactive_file 0 [ 70.724108][ T7317] total_active_file 8192 [ 70.728373][ T7317] total_unevictable 0 [ 70.732458][ T7317] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz3,task_memcg=/syz3,task=syz.3.1918,pid=7317,uid=0 [ 70.747157][ T7317] Memory cgroup out of memory: Killed process 7317 (syz.3.1918) total-vm:95872kB, anon-rss:1136kB, file-rss:21668kB, shmem-rss:0kB, UID:0 pgtables:120kB oom_score_adj:1000 [ 70.764746][ T3513] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.782002][ T7410] loop4: detected capacity change from 0 to 136 [ 70.807960][ T7406] loop0: detected capacity change from 0 to 1024 [ 70.816494][ T7410] Attempt to read inode for relocated directory [ 70.837556][ T7412] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(3) [ 70.844114][ T7412] vhci_hcd vhci_hcd.0: devid(0) speed(6) speed_str(super-speed-plus) [ 70.852415][ T7412] vhci_hcd vhci_hcd.0: Device attached [ 70.859637][ T7406] EXT4-fs (loop0): Can't support bigalloc feature without extents feature [ 70.859637][ T7406] [ 70.870428][ T7406] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 70.896701][ T7415] vhci_hcd: connection closed [ 70.896899][ T12] vhci_hcd: stop threads [ 70.906081][ T12] vhci_hcd: release socket [ 70.910544][ T12] vhci_hcd: disconnect device [ 71.653398][ T7542] loop1: detected capacity change from 0 to 128 [ 71.686774][ T7542] FAT-fs (loop1): bogus number of reserved sectors [ 71.693353][ T7542] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 71.702805][ T7542] FAT-fs (loop1): Can't find a valid FAT filesystem [ 71.859310][ T7572] loop3: detected capacity change from 0 to 512 [ 71.865687][ T7554] loop0: detected capacity change from 0 to 8192 [ 71.882948][ T7572] EXT4-fs (loop3): couldn't mount as ext2 due to feature incompatibilities [ 71.914804][ T3591] loop0: p3 p4 < > [ 71.918687][ T3591] loop0: p3 size 33554432 extends beyond EOD, truncated [ 71.949892][ T7554] loop0: p3 p4 < > [ 71.956323][ T7554] loop0: p3 size 33554432 extends beyond EOD, truncated [ 72.043416][ T7594] loop1: detected capacity change from 0 to 1024 [ 72.064675][ T7594] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 72.075774][ T7594] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (14919!=20869) [ 72.104747][ T7605] loop2: detected capacity change from 0 to 2048 [ 72.120536][ T7594] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 72.150476][ T7594] EXT4-fs (loop1): invalid journal inode [ 72.156823][ T5996] udevd[5996]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 72.160945][ T7594] EXT4-fs (loop1): can't get journal size [ 72.173254][ T3591] udevd[3591]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 72.181746][ T4475] loop2: p1 < > [ 72.197783][ T7605] loop2: p1 < > [ 72.202648][ T7594] EXT4-fs error (device loop1): ext4_protect_reserved_inode:182: inode #3: comm syz.1.2049: blocks 2-2 from inode overlap system zone [ 72.217745][ T7594] EXT4-fs (loop1): failed to initialize system zone (-117) [ 72.225103][ T7594] EXT4-fs (loop1): mount failed [ 72.241221][ T3591] udevd[3591]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 72.245158][ T3709] udevd[3709]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 72.290398][ T7617] IPv6: addrconf: prefix option has invalid lifetime [ 72.332490][ T7622] tmpfs: Unexpected value for 'inode32' [ 72.351084][ T4475] udevd[4475]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 72.403248][ T7629] loop1: detected capacity change from 0 to 256 [ 72.425671][ T7629] msdos: Bad value for 'check' [ 72.551432][ T7648] loop2: detected capacity change from 0 to 1024 [ 72.557936][ T7650] loop3: detected capacity change from 0 to 1024 [ 72.558680][ T7650] EXT4-fs (loop3): bad geometry: first data block 0 is beyond end of filesystem (0) [ 72.582456][ T7652] loop1: detected capacity change from 0 to 512 [ 72.589262][ T7652] EXT4-fs: inline encryption not supported [ 72.631453][ T7652] EXT4-fs (loop1): Number of reserved GDT blocks insanely large: 935 [ 72.650738][ T7648] EXT4-fs (loop2): can't mount with data_err=abort, fs mounted w/o journal [ 73.504473][ T7803] dns_resolver: Unsupported server list version (0) [ 73.599302][ T7821] loop2: detected capacity change from 0 to 1024 [ 73.634678][ T7821] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 73.658676][ T7830] SELinux: Context u:r:untrusted_app:s0:c512,c768 is not valid (left unmapped). [ 73.668142][ T29] kauditd_printk_skb: 9 callbacks suppressed [ 73.668156][ T29] audit: type=1400 audit(2000000793.802:221): avc: denied { relabelto } for pid=7829 comm="syz.3.2165" name="357" dev="tmpfs" ino=1835 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="u:r:untrusted_app:s0:c512,c768" [ 73.714738][ T7821] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 73.726245][ T29] audit: type=1400 audit(2000000793.802:222): avc: denied { associate } for pid=7829 comm="syz.3.2165" name="357" dev="tmpfs" ino=1835 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="u:r:untrusted_app:s0:c512,c768" [ 73.761590][ T7821] EXT4-fs (loop2): orphan cleanup on readonly fs [ 73.768572][ T29] audit: type=1400 audit(2000000793.896:223): avc: denied { remove_name } for pid=3522 comm="syz-executor" name="binderfs" dev="tmpfs" ino=1839 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="u:r:untrusted_app:s0:c512,c768" [ 73.793379][ T7821] Quota error (device loop2): do_check_range: Getting dqdh_entries 512 out of range 0-14 [ 73.812501][ T29] audit: type=1400 audit(2000000793.938:224): avc: denied { rmdir } for pid=3522 comm="syz-executor" name="357" dev="tmpfs" ino=1835 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="u:r:untrusted_app:s0:c512,c768" [ 73.847071][ T7844] loop3: detected capacity change from 0 to 512 [ 73.853089][ T7821] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 73.863448][ T7821] EXT4-fs error (device loop2): ext4_acquire_dquot:6945: comm syz.2.2162: Failed to acquire dquot type 0 [ 73.874980][ T7821] Quota error (device loop2): do_check_range: Getting dqdh_entries 512 out of range 0-14 [ 73.877543][ T7844] EXT4-fs: group quota file already specified [ 73.915936][ T7821] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 73.955883][ T7854] loop3: detected capacity change from 0 to 512 [ 73.962882][ T7821] EXT4-fs error (device loop2): ext4_acquire_dquot:6945: comm syz.2.2162: Failed to acquire dquot type 0 [ 73.986122][ T7854] Quota error (device loop3): do_check_range: Getting dqdh_prev_free 1536 out of range 0-5 [ 73.996304][ T7854] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 74.006250][ T7854] EXT4-fs error (device loop3): ext4_acquire_dquot:6945: comm syz.3.2178: Failed to acquire dquot type 1 [ 74.034307][ T7821] EXT4-fs error (device loop2): ext4_free_blocks:6706: comm syz.2.2162: Freeing blocks not in datazone - block = 0, count = 4096 [ 74.038515][ T7854] EXT4-fs error (device loop3): ext4_acquire_dquot:6945: comm syz.3.2178: Failed to acquire dquot type 1 [ 74.074713][ T7821] EXT4-fs error (device loop2): ext4_acquire_dquot:6945: comm syz.2.2162: Failed to acquire dquot type 0 [ 74.087327][ T7821] EXT4-fs (loop2): 1 orphan inode deleted [ 74.095231][ T7854] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.2178: bg 0: block 248: padding at end of block bitmap is not set [ 74.097282][ T7821] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 74.136418][ T7854] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 74.163294][ T7854] EXT4-fs error (device loop3): ext4_acquire_dquot:6945: comm syz.3.2178: Failed to acquire dquot type 1 [ 74.176159][ T3518] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.185608][ T7867] loop0: detected capacity change from 0 to 8192 [ 74.194954][ T7854] EXT4-fs (loop3): 1 orphan inode deleted [ 74.201368][ T7854] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 74.214402][ T7854] ext4 filesystem being mounted at /359/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 74.240931][ T3591] loop0: p2 p4 [ 74.244480][ T3591] loop0: p2 start 452986624 is beyond EOD, truncated [ 74.251225][ T3591] loop0: p4 start 8388607 is beyond EOD, truncated [ 74.299148][ T3522] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.318596][ T7867] loop0: p2 p4 [ 74.322156][ T7867] loop0: p2 start 452986624 is beyond EOD, truncated [ 74.328999][ T7867] loop0: p4 start 8388607 is beyond EOD, truncated [ 74.384685][ T7891] loop2: detected capacity change from 0 to 512 [ 74.419956][ T7891] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 74.446851][ T7901] loop3: detected capacity change from 0 to 256 [ 74.481898][ T7891] EXT4-fs error (device loop2): ext4_acquire_dquot:6945: comm syz.2.2196: Failed to acquire dquot type 1 [ 74.513451][ T7891] EXT4-fs (loop2): 1 truncate cleaned up [ 74.525465][ T7909] loop4: detected capacity change from 0 to 512 [ 74.530808][ T7891] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 74.561028][ T7911] loop0: detected capacity change from 0 to 1024 [ 74.594806][ T7909] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 74.613341][ T3518] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.666129][ T7909] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 74.699623][ T7909] ext4 filesystem being mounted at /427/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 74.715725][ T7929] loop1: detected capacity change from 0 to 512 [ 74.805672][ T3525] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.079735][ T7989] loop2: detected capacity change from 0 to 512 [ 75.346935][ T8030] autofs: Unknown parameter 'no9 PG!8E8- ŖEeլ( Ir\u}ibT0;my[Gc#>QkbY&#w@/VVL~12lhOh'rK1\kU{!eܚ7 [ 75.346935][ T8030] Ue[%#s' [ 75.465812][ T8047] IPv6: addrconf: prefix option has invalid lifetime [ 75.743496][ T8093] loop0: detected capacity change from 0 to 2048 [ 75.890914][ T8114] loop0: detected capacity change from 0 to 2048 [ 75.948799][ T8126] loop4: detected capacity change from 0 to 512 [ 75.978777][ T8126] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 75.988508][ T8126] EXT4-fs (loop4): group descriptors corrupted! [ 76.014778][ T8130] loop3: detected capacity change from 0 to 1024 [ 76.100190][ T8130] EXT4-fs error (device loop3): ext4_acquire_dquot:6945: comm syz.3.2310: Failed to acquire dquot type 0 [ 76.168857][ T8149] loop2: detected capacity change from 0 to 4096 [ 76.175694][ T8149] EXT4-fs: inline encryption not supported [ 76.181726][ T8149] EXT4-fs: mb_optimize_scan should be set to 0 or 1. [ 76.192552][ T8130] EXT4-fs error (device loop3): mb_free_blocks:2017: group 0, inode 13: block 144:freeing already freed block (bit 9); block bitmap corrupt. [ 76.234639][ T8130] EXT4-fs error (device loop3): ext4_do_update_inode:5624: inode #13: comm syz.3.2310: corrupted inode contents [ 76.251033][ T8130] EXT4-fs error (device loop3): ext4_dirty_inode:6509: inode #13: comm syz.3.2310: mark_inode_dirty error [ 76.278219][ T8130] EXT4-fs error (device loop3): ext4_do_update_inode:5624: inode #13: comm syz.3.2310: corrupted inode contents [ 76.310621][ T8130] EXT4-fs error (device loop3): __ext4_ext_dirty:206: inode #13: comm syz.3.2310: mark_inode_dirty error [ 76.350746][ T8130] EXT4-fs error (device loop3): ext4_do_update_inode:5624: inode #13: comm syz.3.2310: corrupted inode contents [ 76.373689][ T8130] EXT4-fs error (device loop3) in ext4_orphan_del:301: Corrupt filesystem [ 76.412966][ T8130] EXT4-fs error (device loop3): ext4_do_update_inode:5624: inode #13: comm syz.3.2310: corrupted inode contents [ 76.450161][ T8130] EXT4-fs error (device loop3): ext4_truncate:4637: inode #13: comm syz.3.2310: mark_inode_dirty error [ 76.463548][ T8130] EXT4-fs error (device loop3) in ext4_process_orphan:343: Corrupt filesystem [ 76.473466][ T8130] EXT4-fs (loop3): 1 truncate cleaned up [ 76.499702][ T8130] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 76.575659][ T3522] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.576206][ T8194] delete_channel: no stack [ 76.599229][ T8194] delete_channel: no stack [ 76.624753][ T8198] loop3: detected capacity change from 0 to 512 [ 77.167300][ T8290] loop3: detected capacity change from 0 to 512 [ 77.236525][ T8290] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 77.263651][ T8290] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=2842e12c, mo2=0002] [ 77.283755][ T8290] System zones: 1-12 [ 77.288391][ T8290] EXT4-fs (loop3): orphan cleanup on readonly fs [ 77.295264][ T8290] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.2389: invalid indirect mapped block 12 (level 1) [ 77.312313][ T8290] EXT4-fs (loop3): Remounting filesystem read-only [ 77.319082][ T8290] EXT4-fs (loop3): 1 truncate cleaned up [ 77.325247][ T8290] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 77.352188][ T3522] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 77.367189][ T8308] loop1: detected capacity change from 0 to 1764 [ 77.391847][ T8308] isofs_fill_super: get root inode failed [ 77.668448][ T8352] ================================================================== [ 77.676600][ T8352] BUG: KCSAN: data-race in memcpy_and_pad / release_task [ 77.683666][ T8352] [ 77.686004][ T8352] write to 0xffff888109a7e7c8 of 8 bytes by task 3513 on cpu 1: [ 77.693658][ T8352] release_task+0x6f9/0xb60 [ 77.698190][ T8352] wait_consider_task+0x114a/0x1660 [ 77.703392][ T8352] __do_wait+0xfa/0x510 [ 77.707564][ T8352] do_wait+0xb7/0x250 [ 77.711547][ T8352] kernel_wait4+0x16b/0x1e0 [ 77.716140][ T8352] __x64_sys_wait4+0x91/0x120 [ 77.720818][ T8352] x64_sys_call+0x2a6a/0x3000 [ 77.725503][ T8352] do_syscall_64+0xd2/0x200 [ 77.730015][ T8352] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.735935][ T8352] [ 77.738258][ T8352] read to 0xffff888109a7e300 of 3264 bytes by task 8352 on cpu 0: [ 77.746061][ T8352] memcpy_and_pad+0x48/0x80 [ 77.750580][ T8352] arch_dup_task_struct+0x2c/0x40 [ 77.755608][ T8352] dup_task_struct+0x83/0x6b0 [ 77.760298][ T8352] copy_process+0x399/0x2000 [ 77.764915][ T8352] kernel_clone+0x16c/0x5c0 [ 77.769447][ T8352] __se_sys_clone3+0x1c2/0x200 [ 77.774247][ T8352] __x64_sys_clone3+0x31/0x40 [ 77.778961][ T8352] x64_sys_call+0x1fc9/0x3000 [ 77.783647][ T8352] do_syscall_64+0xd2/0x200 [ 77.788162][ T8352] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.794068][ T8352] [ 77.796391][ T8352] Reported by Kernel Concurrency Sanitizer on: [ 77.802630][ T8352] CPU: 0 UID: 0 PID: 8352 Comm: syz.3.2419 Tainted: G W syzkaller #0 PREEMPT(voluntary) [ 77.813926][ T8352] Tainted: [W]=WARN [ 77.817728][ T8352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 77.827790][ T8352] ================================================================== [ 77.871207][ T8356] loop4: detected capacity change from 0 to 764 [ 77.895436][ T8356] rock: corrupted directory entry. extent=32, offset=2044, size=237