last executing test programs: 649.29056ms ago: executing program 0 (id=1960): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xf, &(0x7f0000000cc0)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf0900000000000055090100000000009500000000000000bf91000000000000b7020000010000008500000006000000b7000000000000009500"], &(0x7f00000004c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) 599.880731ms ago: executing program 0 (id=1965): r0 = syz_open_dev$usbfs(&(0x7f0000000100), 0x77, 0x101301) ioctl$USBDEVFS_CONTROL(r0, 0xc0105500, &(0x7f0000000140)={0x20, 0x1, 0x8, 0x3, 0x0, 0x0, 0x0}) 545.498872ms ago: executing program 0 (id=1969): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0x0, 0x0, {0xa, 0x0, 0x5}, [@IFA_ADDRESS={0x14, 0x1, @loopback}]}, 0x2c}}, 0x0) 479.164993ms ago: executing program 0 (id=1975): r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/partitions\x00', 0x0, 0x0) lseek(r0, 0x1000, 0x0) 389.992844ms ago: executing program 0 (id=1980): set_mempolicy(0x3, &(0x7f0000000000)=0x4000000ffb, 0x5) syz_clone(0x42164000, 0x0, 0x0, 0x0, 0x0, 0x0) 356.510175ms ago: executing program 2 (id=1983): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6gre0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, @mcast2={0xff, 0x3}, 0x0, 0x80, 0xfffffffe, 0xffffffff}}) 339.182125ms ago: executing program 4 (id=1986): r0 = syz_open_procfs(0x0, &(0x7f00000005c0)='smaps_rollup\x00') close(r0) 298.131586ms ago: executing program 2 (id=1988): r0 = memfd_create(&(0x7f0000000000)='%{\x00', 0x0) fcntl$addseals(r0, 0x409, 0xf92e8637225b938f) 295.453526ms ago: executing program 3 (id=1989): r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/partitions\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000180)=""/73, 0xfffffdef, 0x1c) 253.657856ms ago: executing program 3 (id=1990): keyctl$set_reqkey_keyring(0x5, 0xfffffffe) request_key(&(0x7f00000000c0)='logon\x00', 0x0, 0x0, 0x0) 253.379636ms ago: executing program 4 (id=1991): socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8902, &(0x7f00000013c0)) 247.069906ms ago: executing program 1 (id=1992): r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000001900)={0x2, {0xc, 0xa00, 0x200, 0x100, 0x100}}) 242.230896ms ago: executing program 2 (id=1993): r0 = socket(0x22, 0x2, 0x3) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000000240)=""/1, &(0x7f0000002180)=0x1) 241.894186ms ago: executing program 3 (id=1994): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040), 0x2) 209.069396ms ago: executing program 1 (id=1995): socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x12, 0x0, &(0x7f0000010ec0)) 198.886967ms ago: executing program 2 (id=1996): r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mountstats\x00') preadv2(r0, &(0x7f00000001c0)=[{&(0x7f0000002240)=""/148, 0x94}], 0x1, 0xd0d, 0x0, 0x0) 191.922917ms ago: executing program 4 (id=1997): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000180001002cbd7000fcfbf3c82d"], 0x1c}, 0x1, 0x2}, 0x40084) 158.909807ms ago: executing program 1 (id=1998): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000013c0), 0x2, 0x0) ioctl$TIOCSIG(r0, 0x40045436, 0xe) 143.996848ms ago: executing program 3 (id=1999): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000a00)=ANY=[@ANYBLOB="34000000120005ff00000400040000000000004a", @ANYRES32=0x0, @ANYBLOB="0500000000000000140012"], 0x34}}, 0x4004) 143.679528ms ago: executing program 2 (id=2000): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000007c0)={0x3, 0xc, &(0x7f0000000980)=@framed={{0x18, 0x2, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x7fb}, [@call={0x85, 0x0, 0x0, 0x7b}, @printk={@p, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x9}, {0x85, 0x0, 0x0, 0x17}}]}, &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x8, @void, @value}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000005c0)={r0, 0x0, 0xe, 0x0, &(0x7f00000000c0)="e0b9545dd30a3731677b2d0bfa91", 0x0, 0x27cb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 143.554368ms ago: executing program 4 (id=2001): r0 = socket$inet(0x2, 0xa, 0xc) ioctl$sock_inet_SIOCDARP(r0, 0x8953, 0x0) 136.941168ms ago: executing program 1 (id=2002): r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x83, &(0x7f0000000080)={'filter\x00', 0x0, 0x0, 0x90, [], 0x0, 0x0, 0x20001100}, &(0x7f0000000100)=0x108) 93.599778ms ago: executing program 3 (id=2003): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETFLOWTABLE(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000600)={0x20, 0x17, 0xa, 0x401, 0x0, 0x0, {0x5, 0x0, 0x4}, [@NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz1\x00'}]}, 0x20}}, 0xc000000) 62.830889ms ago: executing program 1 (id=2004): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) shutdown(r0, 0x2000000) 62.407309ms ago: executing program 4 (id=2005): r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000800)=@newqdisc={0x22, 0x24, 0x3fe3aa0262d8c583, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}, {0x6, 0xfff2}}, [@qdisc_kind_options=@q_fq_pie={{0xb}, {0xc, 0x8002, [@TCA_FQ_PIE_QUANTUM={0x8}]}}, @qdisc_kind_options=@q_qfg]}, 0x60}}, 0x20004004) 42.617529ms ago: executing program 2 (id=2006): r0 = socket$caif_stream(0x25, 0x1, 0x5) connect(r0, &(0x7f0000000840)=@sco, 0x80) 35.811179ms ago: executing program 3 (id=2007): futex_waitv(&(0x7f0000000180)=[{0x0, &(0x7f0000000000), 0x2}], 0x1, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0x5, 0x1, 0x0, &(0x7f0000000000), 0x0) 12.4721ms ago: executing program 1 (id=2008): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000003b40)={0x0, 0x0, &(0x7f0000003b00)={&(0x7f0000003980)=@can_delroute={0x1c, 0x19, 0x1, 0x70bd29, 0x25dfdbff, {0x1d, 0x1, 0x2}, [@CGW_LIM_HOPS={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x8010) 11.58452ms ago: executing program 0 (id=2009): r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/pm_debug_messages', 0x42, 0x0) copy_file_range(r0, 0x0, r0, &(0x7f00000000c0)=0xc, 0x3, 0x0) 0s ago: executing program 4 (id=2010): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x8, 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.191' (ED25519) to the list of known hosts. [ 27.608764][ T29] audit: type=1400 audit(1749670659.657:62): avc: denied { mounton } for pid=3294 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2022 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 27.610006][ T3294] cgroup: Unknown subsys name 'net' [ 27.631513][ T29] audit: type=1400 audit(1749670659.657:63): avc: denied { mount } for pid=3294 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 27.659006][ T29] audit: type=1400 audit(1749670659.687:64): avc: denied { unmount } for pid=3294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 27.834483][ T3294] cgroup: Unknown subsys name 'cpuset' [ 27.840686][ T3294] cgroup: Unknown subsys name 'rlimit' [ 27.972827][ T29] audit: type=1400 audit(1749670660.017:65): avc: denied { setattr } for pid=3294 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 27.996107][ T29] audit: type=1400 audit(1749670660.027:66): avc: denied { create } for pid=3294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 28.016645][ T29] audit: type=1400 audit(1749670660.027:67): avc: denied { write } for pid=3294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 28.037013][ T29] audit: type=1400 audit(1749670660.027:68): avc: denied { read } for pid=3294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 28.057287][ T29] audit: type=1400 audit(1749670660.027:69): avc: denied { mounton } for pid=3294 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 28.082288][ T29] audit: type=1400 audit(1749670660.027:70): avc: denied { mount } for pid=3294 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 28.091385][ T3300] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 28.114366][ T29] audit: type=1400 audit(1749670660.167:71): avc: denied { relabelto } for pid=3300 comm="mkswap" name="swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 28.146240][ T3294] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 29.777892][ T3308] chnl_net:caif_netlink_parms(): no params data found [ 29.802718][ T3310] chnl_net:caif_netlink_parms(): no params data found [ 29.848680][ T3309] chnl_net:caif_netlink_parms(): no params data found [ 29.893708][ T3308] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.900895][ T3308] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.908067][ T3308] bridge_slave_0: entered allmulticast mode [ 29.914611][ T3308] bridge_slave_0: entered promiscuous mode [ 29.923510][ T3308] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.930653][ T3308] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.938019][ T3308] bridge_slave_1: entered allmulticast mode [ 29.944480][ T3308] bridge_slave_1: entered promiscuous mode [ 29.999255][ T3308] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.015353][ T3310] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.022440][ T3310] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.029793][ T3310] bridge_slave_0: entered allmulticast mode [ 30.036329][ T3310] bridge_slave_0: entered promiscuous mode [ 30.042620][ T3307] chnl_net:caif_netlink_parms(): no params data found [ 30.051461][ T3315] chnl_net:caif_netlink_parms(): no params data found [ 30.064219][ T3308] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.078380][ T3310] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.085477][ T3310] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.093185][ T3310] bridge_slave_1: entered allmulticast mode [ 30.100002][ T3310] bridge_slave_1: entered promiscuous mode [ 30.121494][ T3309] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.128617][ T3309] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.135873][ T3309] bridge_slave_0: entered allmulticast mode [ 30.142294][ T3309] bridge_slave_0: entered promiscuous mode [ 30.169437][ T3308] team0: Port device team_slave_0 added [ 30.175772][ T3308] team0: Port device team_slave_1 added [ 30.181579][ T3309] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.188703][ T3309] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.195942][ T3309] bridge_slave_1: entered allmulticast mode [ 30.202423][ T3309] bridge_slave_1: entered promiscuous mode [ 30.216083][ T3310] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.240061][ T3310] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.264506][ T3309] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.289032][ T3308] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.296034][ T3308] batman_adv: batadv0: The MTU of interface batadv_slave_0 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 1560 would solve the problem. [ 30.321977][ T3308] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.333793][ T3309] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.358518][ T3308] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.365569][ T3308] 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 1560 would solve the problem. [ 30.391565][ T3308] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.407562][ T3310] team0: Port device team_slave_0 added [ 30.413323][ T3315] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.420476][ T3315] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.427826][ T3315] bridge_slave_0: entered allmulticast mode [ 30.434394][ T3315] bridge_slave_0: entered promiscuous mode [ 30.440818][ T3307] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.448010][ T3307] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.455217][ T3307] bridge_slave_0: entered allmulticast mode [ 30.461678][ T3307] bridge_slave_0: entered promiscuous mode [ 30.470702][ T3307] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.477938][ T3307] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.485097][ T3307] bridge_slave_1: entered allmulticast mode [ 30.491457][ T3307] bridge_slave_1: entered promiscuous mode [ 30.498188][ T3310] team0: Port device team_slave_1 added [ 30.509379][ T3315] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.516556][ T3315] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.523754][ T3315] bridge_slave_1: entered allmulticast mode [ 30.530342][ T3315] bridge_slave_1: entered promiscuous mode [ 30.548993][ T3315] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.568569][ T3309] team0: Port device team_slave_0 added [ 30.575459][ T3315] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.600533][ T3309] team0: Port device team_slave_1 added [ 30.616975][ T3307] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.626281][ T3310] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.633255][ T3310] batman_adv: batadv0: The MTU of interface batadv_slave_0 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 1560 would solve the problem. [ 30.659252][ T3310] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.670820][ T3310] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.677844][ T3310] 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 1560 would solve the problem. [ 30.703977][ T3310] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.731521][ T3308] hsr_slave_0: entered promiscuous mode [ 30.737566][ T3308] hsr_slave_1: entered promiscuous mode [ 30.744850][ T3307] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.768014][ T3309] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.775027][ T3309] batman_adv: batadv0: The MTU of interface batadv_slave_0 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 1560 would solve the problem. [ 30.801203][ T3309] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.812929][ T3315] team0: Port device team_slave_0 added [ 30.825218][ T3307] team0: Port device team_slave_0 added [ 30.832272][ T3307] team0: Port device team_slave_1 added [ 30.838422][ T3309] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.845459][ T3309] 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 1560 would solve the problem. [ 30.871431][ T3309] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.882737][ T3315] team0: Port device team_slave_1 added [ 30.925989][ T3310] hsr_slave_0: entered promiscuous mode [ 30.932019][ T3310] hsr_slave_1: entered promiscuous mode [ 30.937858][ T3310] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 30.945519][ T3310] Cannot create hsr debugfs directory [ 30.951228][ T3307] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.958217][ T3307] batman_adv: batadv0: The MTU of interface batadv_slave_0 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 1560 would solve the problem. [ 30.984297][ T3307] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.995575][ T3307] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.002530][ T3307] 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 1560 would solve the problem. [ 31.028607][ T3307] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.067035][ T3309] hsr_slave_0: entered promiscuous mode [ 31.073091][ T3309] hsr_slave_1: entered promiscuous mode [ 31.079068][ T3309] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 31.086685][ T3309] Cannot create hsr debugfs directory [ 31.092353][ T3315] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.099414][ T3315] batman_adv: batadv0: The MTU of interface batadv_slave_0 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 1560 would solve the problem. [ 31.125477][ T3315] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.157912][ T3315] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.165078][ T3315] 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 1560 would solve the problem. [ 31.191026][ T3315] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.224185][ T3307] hsr_slave_0: entered promiscuous mode [ 31.230239][ T3307] hsr_slave_1: entered promiscuous mode [ 31.236168][ T3307] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 31.243722][ T3307] Cannot create hsr debugfs directory [ 31.289433][ T3315] hsr_slave_0: entered promiscuous mode [ 31.295531][ T3315] hsr_slave_1: entered promiscuous mode [ 31.301350][ T3315] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 31.308995][ T3315] Cannot create hsr debugfs directory [ 31.457884][ T3308] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 31.466674][ T3308] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 31.475563][ T3308] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 31.486609][ T3308] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 31.510489][ T3307] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 31.519132][ T3307] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 31.528046][ T3307] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 31.536937][ T3307] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 31.570975][ T3310] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 31.582831][ T3310] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 31.599109][ T3310] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 31.612326][ T3310] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 31.639627][ T3309] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 31.653023][ T3308] 8021q: adding VLAN 0 to HW filter on device bond0 [ 31.660420][ T3309] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 31.678611][ T3309] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 31.687567][ T3309] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 31.705996][ T3308] 8021q: adding VLAN 0 to HW filter on device team0 [ 31.724568][ T1825] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.731689][ T1825] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.752835][ T1893] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.759942][ T1893] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.785302][ T3307] 8021q: adding VLAN 0 to HW filter on device bond0 [ 31.794800][ T3315] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 31.806521][ T3315] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 31.815331][ T3315] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 31.826361][ T3315] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 31.852258][ T3310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 31.872846][ T3310] 8021q: adding VLAN 0 to HW filter on device team0 [ 31.888646][ T3307] 8021q: adding VLAN 0 to HW filter on device team0 [ 31.900990][ T37] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.908246][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.919784][ T37] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.927006][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.944594][ T37] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.951697][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.981021][ T1825] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.988104][ T1825] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.008939][ T3308] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.033334][ T3309] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.071343][ T3309] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.086410][ T3315] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.101128][ T1825] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.108213][ T1825] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.117861][ T1825] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.124951][ T1825] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.145352][ T3310] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.173377][ T3315] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.204853][ T1694] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.211954][ T1694] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.232628][ T1694] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.239792][ T1694] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.261376][ T3315] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 32.271888][ T3315] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 32.341195][ T3308] veth0_vlan: entered promiscuous mode [ 32.354502][ T3307] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.362817][ T3310] veth0_vlan: entered promiscuous mode [ 32.373486][ T3309] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.384721][ T3310] veth1_vlan: entered promiscuous mode [ 32.395236][ T3308] veth1_vlan: entered promiscuous mode [ 32.408811][ T3315] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.431105][ T3310] veth0_macvtap: entered promiscuous mode [ 32.446051][ T3308] veth0_macvtap: entered promiscuous mode [ 32.460844][ T3308] veth1_macvtap: entered promiscuous mode [ 32.471393][ T3310] veth1_macvtap: entered promiscuous mode [ 32.495691][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.515678][ T3308] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.533229][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.552762][ T3308] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.567833][ T3310] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.576677][ T3310] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.585453][ T3310] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.594217][ T3310] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.611155][ T3308] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.620005][ T3308] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.628828][ T3308] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.637628][ T3308] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.665656][ T3309] veth0_vlan: entered promiscuous mode [ 32.684740][ T3309] veth1_vlan: entered promiscuous mode [ 32.699934][ T3307] veth0_vlan: entered promiscuous mode [ 32.717646][ T29] kauditd_printk_skb: 9 callbacks suppressed [ 32.717660][ T29] audit: type=1400 audit(1749670664.767:81): avc: denied { mounton } for pid=3310 comm="syz-executor" path="/root/syzkaller.7uenIb/syz-tmp" dev="sda1" ino=2041 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 32.756208][ T29] audit: type=1400 audit(1749670664.767:82): avc: denied { mount } for pid=3310 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 32.758781][ T3307] veth1_vlan: entered promiscuous mode [ 32.778191][ T29] audit: type=1400 audit(1749670664.767:83): avc: denied { mounton } for pid=3310 comm="syz-executor" path="/root/syzkaller.7uenIb/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 32.808883][ T29] audit: type=1400 audit(1749670664.767:84): avc: denied { mount } for pid=3310 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 32.808926][ T3307] veth0_macvtap: entered promiscuous mode [ 32.810703][ T3307] veth1_macvtap: entered promiscuous mode [ 32.830793][ T29] audit: type=1400 audit(1749670664.767:85): avc: denied { mounton } for pid=3310 comm="syz-executor" path="/root/syzkaller.7uenIb/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 32.868714][ T29] audit: type=1400 audit(1749670664.767:86): avc: denied { mounton } for pid=3310 comm="syz-executor" path="/root/syzkaller.7uenIb/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=4439 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 32.896072][ T29] audit: type=1400 audit(1749670664.767:87): avc: denied { unmount } for pid=3310 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 32.915642][ T29] audit: type=1400 audit(1749670664.807:88): avc: denied { mounton } for pid=3310 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=536 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 32.938382][ T29] audit: type=1400 audit(1749670664.807:89): avc: denied { mount } for pid=3310 comm="syz-executor" name="/" dev="gadgetfs" ino=4451 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 32.963335][ T3310] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 32.970579][ T3315] veth0_vlan: entered promiscuous mode [ 33.005123][ T3309] veth0_macvtap: entered promiscuous mode [ 33.012408][ T3309] veth1_macvtap: entered promiscuous mode [ 33.020523][ T29] audit: type=1400 audit(1749670665.067:90): avc: denied { read write } for pid=3310 comm="syz-executor" name="loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 33.026024][ T3315] veth1_vlan: entered promiscuous mode [ 33.069129][ T3309] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.091120][ T3307] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.100224][ T3477] loop0: detected capacity change from 0 to 1024 [ 33.111060][ T3309] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.119597][ T3315] veth0_macvtap: entered promiscuous mode [ 33.128173][ T3477] ======================================================= [ 33.128173][ T3477] WARNING: The mand mount option has been deprecated and [ 33.128173][ T3477] and is ignored by this kernel. Remove the mand [ 33.128173][ T3477] option from the mount to silence this warning. [ 33.128173][ T3477] ======================================================= [ 33.140571][ T3315] veth1_macvtap: entered promiscuous mode [ 33.177186][ T3477] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (7780!=20869) [ 33.178861][ T3307] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.195617][ T3477] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 33.206622][ T3309] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.215514][ T3309] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.224372][ T3309] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.233091][ T3309] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.247722][ T3477] EXT4-fs (loop0): invalid journal inode [ 33.251848][ T3315] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.262679][ T3307] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.264331][ T3477] EXT4-fs (loop0): can't get journal size [ 33.271471][ T3307] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.284435][ T3477] EXT4-fs error (device loop0): ext4_map_blocks:780: inode #3: block 17104912: comm syz.0.1: lblock 2 mapped to illegal pblock 17104912 (length 1) [ 33.285960][ T3307] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.302776][ T3477] EXT4-fs (loop0): failed to initialize system zone (-117) [ 33.309439][ T3307] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.318049][ T3477] EXT4-fs (loop0): mount failed [ 33.357060][ T3315] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.365900][ T3315] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.374677][ T3315] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.383387][ T3315] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.392239][ T3315] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.549086][ T3501] loop2: detected capacity change from 0 to 1024 [ 33.576516][ T3501] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (47942!=20869) [ 33.586685][ T3504] mmap: syz.0.12 (3504) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 33.599042][ T3501] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 33.639832][ T3501] EXT4-fs (loop2): invalid journal inode [ 33.646339][ T3509] loop3: detected capacity change from 0 to 512 [ 33.652682][ T3501] EXT4-fs (loop2): can't get journal size [ 33.666288][ T3501] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 33.694760][ T3308] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.716729][ T3509] EXT4-fs (loop3): #blocks per group too big: 262144 [ 33.802804][ T3526] SELinux: Context system_u:object is not valid (left unmapped). [ 33.851857][ T3529] loop3: detected capacity change from 0 to 1024 [ 33.891346][ T3529] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 33.955920][ T3529] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:483: comm syz.3.24: Invalid block bitmap block 0 in block_group 0 [ 34.001562][ T3529] EXT4-fs error (device loop3): ext4_acquire_dquot:6933: comm syz.3.24: Failed to acquire dquot type 0 [ 34.016123][ T3529] EXT4-fs error (device loop3): ext4_free_blocks:6587: comm syz.3.24: Freeing blocks not in datazone - block = 0, count = 4096 [ 34.031637][ T3529] EXT4-fs error (device loop3): ext4_read_inode_bitmap:139: comm syz.3.24: Invalid inode bitmap blk 0 in block_group 0 [ 34.059115][ T1825] EXT4-fs error (device loop3): ext4_release_dquot:6969: comm kworker/u8:7: Failed to release dquot type 0 [ 34.063873][ T3529] EXT4-fs error (device loop3) in ext4_free_inode:361: Corrupt filesystem [ 34.080938][ T3529] EXT4-fs (loop3): 1 orphan inode deleted [ 34.087728][ T3529] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 34.111853][ T3529] syz.3.24 (3529) used greatest stack depth: 9336 bytes left [ 34.153377][ T3553] loop4: detected capacity change from 0 to 2048 [ 34.177597][ T3557] loop0: detected capacity change from 0 to 1024 [ 34.186246][ T3559] loop2: detected capacity change from 0 to 512 [ 34.191936][ T3557] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 34.203526][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.204163][ T3557] JBD2: no valid journal superblock found [ 34.218408][ T3557] EXT4-fs (loop0): Could not load journal inode [ 34.227957][ T3559] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 34.249693][ T3559] EXT4-fs error (device loop2): ext4_orphan_get:1419: comm syz.2.38: bad orphan inode 15 [ 34.252299][ T3301] Alternate GPT is invalid, using primary GPT. [ 34.266072][ T3301] loop4: p1 p2 p3 [ 34.277639][ T3559] ext4_test_bit(bit=14, block=18) = 1 [ 34.283074][ T3559] is_bad_inode(inode)=0 [ 34.287379][ T3559] NEXT_ORPHAN(inode)=1023 [ 34.292027][ T3559] max_ino=32 [ 34.295313][ T3559] i_nlink=0 [ 34.308332][ T3559] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0009-000000000000 r/w without journal. Quota mode: none. [ 34.321046][ T3559] ext2 filesystem being mounted at /11/qY3aK supports timestamps until 2038-01-19 (0x7fffffff) [ 34.354185][ T3308] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0009-000000000000. [ 34.403932][ T3553] Alternate GPT is invalid, using primary GPT. [ 34.410261][ T3553] loop4: p1 p2 p3 [ 34.535298][ T3301] udevd[3301]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 34.535848][ T3527] udevd[3527]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 34.555624][ T3567] udevd[3567]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 34.614940][ T3301] udevd[3301]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 34.625411][ T3527] udevd[3527]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 34.644234][ T3298] udevd[3298]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 34.677737][ T3593] loop0: detected capacity change from 0 to 2048 [ 34.715707][ T3567] loop0: p3 p4 < > [ 34.728552][ T3593] loop0: p3 p4 < > [ 34.798573][ T3605] loop0: detected capacity change from 0 to 256 [ 34.832886][ T3567] udevd[3567]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 34.846377][ T3301] udevd[3301]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 34.864464][ T3605] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 34.916173][ T3614] loop3: detected capacity change from 0 to 2048 [ 34.942070][ T3605] FAT-fs (loop0): Directory bread(block 64) failed [ 34.952620][ T3621] cgroup: Name too long [ 34.962446][ T3605] FAT-fs (loop0): Directory bread(block 65) failed [ 34.973039][ T3605] FAT-fs (loop0): Directory bread(block 66) failed [ 35.020929][ T3605] FAT-fs (loop0): Directory bread(block 67) failed [ 35.052496][ T3605] FAT-fs (loop0): Directory bread(block 68) failed [ 35.069377][ T3605] FAT-fs (loop0): Directory bread(block 69) failed [ 35.103778][ T3605] FAT-fs (loop0): Directory bread(block 70) failed [ 35.111647][ T3605] FAT-fs (loop0): Directory bread(block 71) failed [ 35.144020][ T3605] FAT-fs (loop0): Directory bread(block 72) failed [ 35.163726][ T3605] FAT-fs (loop0): Directory bread(block 73) failed [ 35.352286][ T3675] loop0: detected capacity change from 0 to 256 [ 35.366276][ T3675] FAT-fs (loop0): bogus sectors per cluster 223 [ 35.372656][ T3675] FAT-fs (loop0): Can't find a valid FAT filesystem [ 35.389833][ T3681] Option ''MO' to dns_resolver key: bad/missing value [ 35.470477][ T3688] loop2: detected capacity change from 0 to 764 [ 35.552526][ T3704] /dev/nullb0: Can't lookup blockdev [ 35.738084][ T3735] loop1: detected capacity change from 0 to 512 [ 35.758488][ T3735] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 35.771701][ T3735] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 35.819390][ T3735] EXT4-fs (loop1): 1 truncate cleaned up [ 35.832142][ T3735] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 35.862685][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 35.921328][ T3751] loop3: detected capacity change from 0 to 2048 [ 36.134048][ T3785] loop3: detected capacity change from 0 to 512 [ 36.149295][ T3785] EXT4-fs: Ignoring removed nobh option [ 36.178179][ T3785] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -2 [ 36.192010][ T3785] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #13: comm syz.3.148: invalid indirect mapped block 2683928664 (level 1) [ 36.206524][ T3785] EXT4-fs (loop3): 1 truncate cleaned up [ 36.212622][ T3785] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 36.285690][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.515907][ T3838] loop0: detected capacity change from 0 to 512 [ 36.536011][ T3842] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:0000 with DS=0x3 [ 36.565921][ T3838] EXT4-fs error (device loop0): ext4_orphan_get:1419: comm syz.0.174: bad orphan inode 15 [ 36.614793][ T3838] ext4_test_bit(bit=14, block=18) = 1 [ 36.620244][ T3838] is_bad_inode(inode)=0 [ 36.624571][ T3838] NEXT_ORPHAN(inode)=1023 [ 36.628944][ T3838] max_ino=32 [ 36.632169][ T3838] i_nlink=0 [ 36.654311][ T3838] EXT4-fs error (device loop0): ext4_xattr_delete_inode:2962: inode #15: comm syz.0.174: corrupted xattr block 19: invalid header [ 36.687297][ T3838] EXT4-fs warning (device loop0): ext4_evict_inode:274: xattr delete (err -117) [ 36.712736][ T3838] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0009-000000000000 r/w without journal. Quota mode: none. [ 36.747183][ T3838] ext4 filesystem being mounted at /30/qY3aK supports timestamps until 2038-01-19 (0x7fffffff) [ 36.763307][ T3871] loop1: detected capacity change from 0 to 164 [ 36.771138][ T3872] loop3: detected capacity change from 0 to 164 [ 36.781348][ T3871] isofs_fill_super: bread failed, dev=loop1, iso_blknum=41, block=164 [ 36.827703][ T3872] isofs_fill_super: bread failed, dev=loop3, iso_blknum=41, block=82 [ 36.860000][ T3310] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0009-000000000000. [ 37.042478][ T3905] loop1: detected capacity change from 0 to 2048 [ 37.302633][ T3944] loop4: detected capacity change from 0 to 512 [ 37.318410][ T3949] loop3: detected capacity change from 0 to 512 [ 37.323025][ T3944] SELinux: security_context_str_to_sid (staff_u) failed with errno=-22 [ 37.354809][ T3949] EXT4-fs (loop3): Invalid log cluster size: 4294967295 [ 37.464696][ T3966] loop1: detected capacity change from 0 to 512 [ 37.484341][ T3966] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 37.513948][ T3966] EXT4-fs (loop1): orphan cleanup on readonly fs [ 37.540194][ T3966] EXT4-fs error (device loop1): ext4_acquire_dquot:6933: comm syz.1.237: Failed to acquire dquot type 1 [ 37.555170][ T3962] loop3: detected capacity change from 0 to 8192 [ 37.563629][ T3977] loop4: detected capacity change from 0 to 128 [ 37.575135][ T3977] EXT4-fs: inline encryption not supported [ 37.590278][ T3977] EXT4-fs: Invalid want_extra_isize 268435464 [ 37.592089][ T3966] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.237: bg 0: block 40: padding at end of block bitmap is not set [ 37.632478][ T3966] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 37.646965][ T3966] EXT4-fs (loop1): 1 truncate cleaned up [ 37.653087][ T3966] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 37.745765][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.865995][ T4011] loop4: detected capacity change from 0 to 128 [ 37.900777][ T4013] loop0: detected capacity change from 0 to 256 [ 37.919409][ T4011] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (30846!=65535) [ 37.952729][ T4013] FAT-fs (loop0): IO charset iso8859-5 not found [ 37.978292][ T4011] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 ro without journal. Quota mode: none. [ 37.998922][ T4026] loop2: detected capacity change from 0 to 512 [ 38.013549][ T4026] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 38.051923][ T4026] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.266: bg 0: block 384: padding at end of block bitmap is not set [ 38.066392][ T29] kauditd_printk_skb: 44 callbacks suppressed [ 38.066410][ T29] audit: type=1400 audit(1749670670.097:130): avc: denied { append } for pid=4034 comm="syz.0.269" name="001" dev="devtmpfs" ino=165 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 38.099931][ T3315] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 38.154724][ T4026] EXT4-fs (loop2): Remounting filesystem read-only [ 38.161547][ T4026] EXT4-fs (loop2): 1 truncate cleaned up [ 38.174624][ T4026] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 38.217509][ T3308] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.339756][ T4068] loop0: detected capacity change from 0 to 512 [ 38.376197][ T4068] EXT4-fs: Ignoring removed mblk_io_submit option [ 38.412690][ T4068] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 38.439533][ T4084] loop2: detected capacity change from 0 to 512 [ 38.473752][ T4084] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 38.483199][ T4091] cgroup: release_agent respecified [ 38.488674][ T4068] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 38.523827][ T4084] EXT4-fs error (device loop2): ext4_orphan_get:1393: inode #15: comm syz.2.292: iget: bad i_size value: 360287970189639680 [ 38.540815][ T4068] EXT4-fs (loop0): orphan cleanup on readonly fs [ 38.560227][ T4068] EXT4-fs error (device loop0): ext4_quota_enable:7120: comm syz.0.284: Bad quota inum: 1, type: 2 [ 38.565601][ T4084] EXT4-fs error (device loop2): ext4_orphan_get:1398: comm syz.2.292: couldn't read orphan inode 15 (err -117) [ 38.585618][ T4084] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 38.602672][ T4068] EXT4-fs (loop0): Remounting filesystem read-only [ 38.609261][ T4068] EXT4-fs warning (device loop0): ext4_enable_quotas:7168: Failed to enable quota tracking (type=2, err=-117, ino=1). Please run e2fsck to fix. [ 38.626952][ T3308] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.645933][ T4105] futex_wake_op: syz.3.305 tries to shift op by 32; fix this program [ 38.661368][ T4068] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 38.672511][ T4068] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 38.672726][ T29] audit: type=1400 audit(1749670670.696:131): avc: denied { wake_alarm } for pid=4107 comm="syz.4.304" capability=35 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 38.713214][ T4110] loop1: detected capacity change from 0 to 512 [ 38.728651][ T4110] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 38.745439][ T3310] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.776180][ T4110] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=c842e12c, mo2=0002] [ 38.804609][ T4120] loop0: detected capacity change from 0 to 128 [ 38.838622][ T4120] FAT-fs (loop0): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000001) [ 38.839976][ T4110] EXT4-fs (loop1): orphan cleanup on readonly fs [ 38.902181][ T4110] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.306: bg 0: block 361: padding at end of block bitmap is not set [ 38.921591][ T4110] EXT4-fs (loop1): Remounting filesystem read-only [ 38.937098][ T4110] EXT4-fs (loop1): 1 truncate cleaned up [ 38.943635][ T4110] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 39.034629][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 39.035227][ T4145] loop0: detected capacity change from 0 to 512 [ 39.044883][ T29] audit: type=1400 audit(1749670671.033:132): avc: denied { create } for pid=4146 comm="syz.3.323" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmsvc_socket permissive=1 [ 39.162755][ T4145] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 39.191207][ T4160] dns_resolver: Unsupported content type (2) [ 39.210955][ T4145] EXT4-fs (loop0): Errors on filesystem, clearing orphan list. [ 39.280712][ T4145] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.398990][ T3310] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.884191][ T4226] loop2: detected capacity change from 0 to 8192 [ 39.949077][ T3301] loop2: p1 p2 [ 39.961565][ T3301] loop2: p1 start 50331648 is beyond EOD, truncated [ 40.002297][ T4226] loop2: p1 p2 [ 40.012481][ T4226] loop2: p1 start 50331648 is beyond EOD, truncated [ 40.095888][ T3301] udevd[3301]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 40.139308][ T4261] loop2: detected capacity change from 0 to 512 [ 40.172227][ T3301] udevd[3301]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 40.182808][ T4263] loop4: detected capacity change from 0 to 512 [ 40.190783][ T4261] EXT4-fs (loop2): invalid inodes per group: 393248 [ 40.190783][ T4261] [ 40.210240][ T4263] EXT4-fs error (device loop4): ext4_validate_block_bitmap:432: comm syz.4.381: bg 0: block 5: invalid block bitmap [ 40.242779][ T29] audit: type=1400 audit(1749670672.155:133): avc: denied { create } for pid=4264 comm="syz.0.380" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 40.291546][ T4263] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 40.301049][ T4263] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.381: invalid indirect mapped block 3 (level 2) [ 40.332430][ T4263] EXT4-fs (loop4): 2 truncates cleaned up [ 40.339113][ T4263] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.439270][ T3315] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.474589][ T29] audit: type=1400 audit(1749670672.384:134): avc: denied { create } for pid=4281 comm="syz.0.390" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 40.549580][ T4289] loop0: detected capacity change from 0 to 164 [ 40.580828][ T4289] iso9660: Unexpected value for 'nojoliet' [ 40.747935][ T29] audit: type=1326 audit(1749670672.637:135): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4307 comm="syz.4.401" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f0747c1e929 code=0x0 [ 40.799177][ T4313] loop0: detected capacity change from 0 to 128 [ 40.827393][ T4313] FAT-fs (loop0): bogus number of reserved sectors [ 40.834046][ T4313] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 40.843481][ T4313] FAT-fs (loop0): Can't find a valid FAT filesystem [ 40.888688][ T29] audit: type=1400 audit(1749670672.768:136): avc: denied { kexec_image_load } for pid=4322 comm="syz.2.408" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=system permissive=1 [ 40.974597][ T4327] loop0: detected capacity change from 0 to 512 [ 41.003648][ T4327] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 41.012838][ T4327] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 41.045993][ T4331] loop4: detected capacity change from 0 to 512 [ 41.062950][ T4327] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.070313][ T4331] SELinux: security_context_str_to_sid (system_uappraise,fsname=,,errors=continue) failed with errno=-22 [ 41.122342][ T4327] EXT4-fs error (device loop0): ext4_orphan_get:1419: comm syz.0.409: bad orphan inode 15 [ 41.185631][ T4327] ext4_test_bit(bit=14, block=18) = 1 [ 41.191257][ T4327] is_bad_inode(inode)=0 [ 41.195524][ T4327] NEXT_ORPHAN(inode)=1023 [ 41.199935][ T4327] max_ino=32 [ 41.203171][ T4327] i_nlink=0 [ 41.239931][ T4327] EXT4-fs error (device loop0): ext4_xattr_delete_inode:2962: inode #15: comm syz.0.409: corrupted xattr block 19: ea_inode specified without ea_inode feature enabled [ 41.298042][ T4327] EXT4-fs warning (device loop0): ext4_evict_inode:274: xattr delete (err -117) [ 41.335551][ T4327] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 41.390342][ T3310] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.627769][ T4370] cgroup: Invalid name [ 41.911006][ T4386] loop0: detected capacity change from 0 to 8192 [ 42.013582][ T4323] kexec: Could not allocate control_code_buffer [ 42.217450][ T4414] loop4: detected capacity change from 0 to 512 [ 42.279982][ T4414] Quota error (device loop4): do_check_range: Getting dqdh_entries 1536 out of range 0-14 [ 42.290174][ T4414] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 42.300147][ T4414] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.452: Failed to acquire dquot type 1 [ 42.378053][ T4414] EXT4-fs (loop4): 1 truncate cleaned up [ 42.384142][ T4414] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.416588][ T4432] tmpfs: Unknown parameter 'defcontextC' [ 42.434124][ T4414] ext4 filesystem being mounted at /114/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.541793][ T3315] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.697916][ T4460] loop0: detected capacity change from 0 to 512 [ 42.716628][ T4460] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 42.774257][ T29] audit: type=1400 audit(1749670674.536:137): avc: denied { create } for pid=4466 comm="syz.4.476" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 42.940633][ T4481] loop4: detected capacity change from 0 to 512 [ 42.962309][ T4484] ip6_tunnel: non-ECT from fc02:0000:0000:0000:0000:0000:0000:0000 with DS=0x2 [ 42.992650][ T4481] EXT4-fs warning (device loop4): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 43.222426][ T4512] loop2: detected capacity change from 0 to 512 [ 43.267457][ T4512] EXT4-fs error (device loop2): ext4_iget_extra_inode:5035: inode #15: comm syz.2.499: corrupted in-inode xattr: e_name out of bounds [ 43.303093][ T4512] EXT4-fs error (device loop2): ext4_orphan_get:1398: comm syz.2.499: couldn't read orphan inode 15 (err -117) [ 43.327864][ T4512] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.402460][ T3308] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.470048][ T29] kauditd_printk_skb: 4 callbacks suppressed [ 43.470065][ T29] audit: type=1326 audit(1749670675.181:142): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4533 comm="syz.4.511" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f0747c1e929 code=0x0 [ 43.620616][ T4547] loop2: detected capacity change from 0 to 1024 [ 43.702732][ T4547] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (52289!=20869) [ 43.742320][ T4547] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 43.756028][ T29] audit: type=1400 audit(1749670675.452:143): avc: denied { setattr } for pid=4561 comm="syz.4.524" name="cgroup.procs" dev="cgroup" ino=200 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object" [ 43.804458][ T4547] EXT4-fs (loop2): invalid journal inode [ 43.880417][ T4569] loop3: detected capacity change from 0 to 512 [ 43.910176][ T4577] loop4: detected capacity change from 0 to 512 [ 43.925684][ T4577] EXT4-fs (loop4): bad s_min_extra_isize: 65528 [ 43.995546][ T4569] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.527: invalid indirect mapped block 4294967295 (level 1) [ 44.026324][ T4586] loop4: detected capacity change from 0 to 512 [ 44.045883][ T4584] loop0: detected capacity change from 0 to 2048 [ 44.057579][ T4586] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 44.092782][ T4569] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.527: invalid indirect mapped block 4294967295 (level 1) [ 44.097149][ T4584] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 44.121007][ T4569] EXT4-fs (loop3): 2 truncates cleaned up [ 44.127281][ T4569] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 44.165971][ T4586] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 44.174099][ T4586] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e000e118, mo2=0002] [ 44.200623][ T3310] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.214278][ T4586] System zones: 0-1, 15-15, 18-18, 34-34 [ 44.220268][ T4586] EXT4-fs (loop4): orphan cleanup on readonly fs [ 44.246190][ T4586] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 44.265128][ T4598] loop0: detected capacity change from 0 to 128 [ 44.277870][ T4586] EXT4-fs warning (device loop4): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 44.292541][ T4586] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 44.329037][ T4586] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.535: bg 0: block 40: padding at end of block bitmap is not set [ 44.364588][ T3309] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.393240][ T4586] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 44.417143][ T4586] EXT4-fs (loop4): 1 truncate cleaned up [ 44.423922][ T4586] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 44.527374][ T4616] loop2: detected capacity change from 0 to 1024 [ 44.537192][ T3315] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.558714][ T4616] EXT4-fs: Ignoring removed orlov option [ 44.650299][ T4626] loop0: detected capacity change from 0 to 1764 [ 44.677181][ T4626] ISOFS: Bad logical zone size 2051 [ 44.791234][ T4648] 9pnet_fd: Insufficient options for proto=fd [ 44.992947][ T29] audit: type=1400 audit(1749670676.603:144): avc: denied { write } for pid=4674 comm="syz.0.577" name="hwrng" dev="devtmpfs" ino=82 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:random_device_t tclass=chr_file permissive=1 [ 45.093730][ T4683] loop4: detected capacity change from 0 to 512 [ 45.141142][ T4683] EXT4-fs (loop4): failed to initialize system zone (-117) [ 45.154471][ T4683] EXT4-fs (loop4): mount failed [ 45.165577][ T4689] loop0: detected capacity change from 0 to 1024 [ 45.186941][ T4689] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 45.208107][ T4689] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 45.255011][ T4689] jbd2_journal_init_inode: Cannot locate journal superblock [ 45.262389][ T4689] EXT4-fs (loop0): Could not load journal inode [ 45.428639][ T4720] loop0: detected capacity change from 0 to 512 [ 45.466534][ T4712] loop4: detected capacity change from 0 to 8192 [ 45.503045][ T4720] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.509842][ T3567] loop4: p2 p3 p4 [ 45.513640][ T3567] loop4: p2 start 452985600 is beyond EOD, truncated [ 45.520421][ T3567] loop4: p3 size 33554432 extends beyond EOD, truncated [ 45.546635][ T4720] EXT4-fs error (device loop0): ext4_ext_check_inode:523: inode #3: comm syz.0.599: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 45.566546][ T3567] loop4: p4 start 8388607 is beyond EOD, truncated [ 45.614726][ T4712] loop4: p2 p3 p4 [ 45.618571][ T4712] loop4: p2 start 452985600 is beyond EOD, truncated [ 45.625352][ T4712] loop4: p3 size 33554432 extends beyond EOD, truncated [ 45.649772][ T4720] EXT4-fs error (device loop0): ext4_quota_enable:7127: comm syz.0.599: Bad quota inode: 3, type: 0 [ 45.671663][ T4712] loop4: p4 start 8388607 is beyond EOD, truncated [ 45.696803][ T4720] EXT4-fs warning (device loop0): ext4_enable_quotas:7168: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 45.712860][ T4720] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 45.732371][ T4720] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 45.818935][ T3310] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.831143][ T3301] udevd[3301]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 45.873420][ T4752] loop4: detected capacity change from 0 to 1024 [ 45.912489][ T4752] EXT4-fs (loop4): filesystem too large to mount safely on this system [ 45.958656][ T3301] udevd[3301]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 46.005858][ T4769] nfs: Unknown parameter '' [ 46.013009][ T3301] udevd[3301]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 46.242306][ T4796] syz.4.637 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 46.567323][ T4831] loop3: detected capacity change from 0 to 764 [ 46.608601][ T4831] rock: directory entry would overflow storage [ 46.614830][ T4831] rock: sig=0x4654, size=5, remaining=4 [ 46.629015][ T29] audit: type=1400 audit(1749670678.137:145): avc: denied { unmount } for pid=3310 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 46.709376][ T29] audit: type=1400 audit(1749670678.212:146): avc: denied { sqpoll } for pid=4844 comm="syz.0.660" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 46.730534][ T4848] SELinux: Context system_u:object_r:net_conf_t:s0 is not valid (left unmapped). [ 46.764329][ T29] audit: type=1400 audit(1749670678.249:147): avc: denied { relabelto } for pid=4846 comm="syz.2.661" name="cgroup.procs" dev="cgroup" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:net_conf_t:s0" [ 46.791359][ T29] audit: type=1400 audit(1749670678.249:148): avc: denied { associate } for pid=4846 comm="syz.2.661" name="cgroup.procs" dev="cgroup" ino=102 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 srawcon="system_u:object_r:net_conf_t:s0" [ 47.159389][ T4896] tmpfs: Bad value for 'mpol' [ 47.403675][ T4928] syz.4.702 (4928): attempted to duplicate a private mapping with mremap. This is not supported. [ 47.450489][ T4932] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(3) [ 47.457071][ T4932] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 47.464637][ T4932] vhci_hcd vhci_hcd.0: Device attached [ 47.503321][ T4933] vhci_hcd: connection closed [ 47.503517][ T37] vhci_hcd: stop threads [ 47.512609][ T37] vhci_hcd: release socket [ 47.517077][ T37] vhci_hcd: disconnect device [ 47.633536][ T4955] loop2: detected capacity change from 0 to 1024 [ 47.650819][ T4955] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 47.660704][ T4955] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (42152!=20869) [ 47.681855][ T4955] EXT4-fs (loop2): stripe (2) is not aligned with cluster size (16), stripe is disabled [ 47.693480][ T4955] EXT4-fs error (device loop2): ext4_get_journal_inode:5796: inode #5: comm syz.2.714: unexpected bad inode w/o EXT4_IGET_BAD [ 47.725677][ T4955] EXT4-fs (loop2): Remounting filesystem read-only [ 47.733251][ T4955] EXT4-fs (loop2): no journal found [ 47.738498][ T4955] EXT4-fs (loop2): can't get journal size [ 47.750381][ T4955] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 47.779552][ T3308] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.930604][ T4975] loop0: detected capacity change from 0 to 8192 [ 47.939049][ T4981] IPv6: addrconf: prefix option has invalid lifetime [ 47.959721][ T4983] loop2: detected capacity change from 0 to 512 [ 47.998879][ T3567] loop0: p1 p2 p3 [ 48.004355][ T3567] loop0: p1 start 51379968 is beyond EOD, truncated [ 48.013592][ T4983] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 48.019809][ T3567] loop0: p3 size 100663552 extends beyond EOD, truncated [ 48.040032][ T4975] loop0: p1 p2 p3 [ 48.043974][ T4975] loop0: p1 start 51379968 is beyond EOD, truncated [ 48.063245][ T4975] loop0: p3 size 100663552 extends beyond EOD, truncated [ 48.071202][ T4983] EXT4-fs error (device loop2): ext4_quota_enable:7120: comm syz.2.727: Bad quota inum: 29696, type: 1 [ 48.113369][ T4983] EXT4-fs warning (device loop2): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=29696). Please run e2fsck to fix. [ 48.160243][ T4983] EXT4-fs (loop2): mount failed [ 48.207068][ T3567] udevd[3567]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 48.218410][ T3527] udevd[3527]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 48.266882][ T29] audit: type=1400 audit(1749670679.671:149): avc: denied { mounton } for pid=5009 comm="syz.4.739" path="/syzcgroup/cpu/syz4/cgroup.procs" dev="cgroup" ino=200 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object" [ 48.267201][ T5010] 9pnet_fd: p9_fd_create_tcp (5010): problem connecting socket to 127.0.0.1 [ 48.298146][ T3301] udevd[3301]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 48.325972][ T5012] loop0: detected capacity change from 0 to 512 [ 48.353407][ T5012] EXT4-fs: Ignoring removed oldalloc option [ 48.354271][ T3567] udevd[3567]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 48.380501][ T5012] EXT4-fs error (device loop0): ext4_xattr_inode_iget:433: comm syz.0.740: Parent and EA inode have the same ino 15 [ 48.409366][ T5012] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2848: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 48.431032][ T29] audit: type=1400 audit(1749670679.821:150): avc: denied { read append } for pid=5018 comm="syz.3.744" 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 [ 48.436764][ T5012] EXT4-fs error (device loop0): ext4_xattr_inode_iget:433: comm syz.0.740: Parent and EA inode have the same ino 15 [ 48.507063][ T5025] loop2: detected capacity change from 0 to 1024 [ 48.513764][ T5012] EXT4-fs (loop0): 1 orphan inode deleted [ 48.526722][ T5012] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 48.575540][ T5025] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 48.583458][ T5027] loop3: detected capacity change from 0 to 4096 [ 48.584063][ T5025] EXT4-fs (loop2): inodes count not valid: 0 vs 32 [ 48.627280][ T3310] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.214033][ T5093] loop1: detected capacity change from 0 to 512 [ 49.239040][ T5093] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 49.297592][ T5093] EXT4-fs (loop1): 1 truncate cleaned up [ 49.318601][ T5093] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 49.451490][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.659259][ T5122] loop4: detected capacity change from 0 to 1024 [ 49.702908][ T5122] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 49.713876][ T5122] EXT4-fs (loop4): group descriptors corrupted! [ 49.737069][ T5130] loop1: detected capacity change from 0 to 1024 [ 49.752560][ T5130] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 49.761117][ T5130] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (32298!=35945) [ 49.818180][ T5130] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 49.849986][ T29] kauditd_printk_skb: 1 callbacks suppressed [ 49.850001][ T29] audit: type=1400 audit(1749670681.149:152): avc: denied { read } for pid=5135 comm="syz.0.802" dev="nsfs" ino=4026532395 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 49.877307][ T29] audit: type=1400 audit(1749670681.149:153): avc: denied { open } for pid=5135 comm="syz.0.802" path="net:[4026532395]" dev="nsfs" ino=4026532395 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 49.898032][ T5130] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 50.052701][ T5130] EXT4-fs (loop1): orphan cleanup on readonly fs [ 50.072265][ T5130] EXT4-fs error (device loop1): ext4_read_inode_bitmap:167: comm syz.1.798: Inode bitmap for bg 0 marked uninitialized [ 50.120394][ T29] audit: type=1400 audit(1749670681.196:154): avc: denied { create } for pid=5135 comm="syz.0.802" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 50.149871][ T5130] EXT4-fs (loop1): Remounting filesystem read-only [ 50.156979][ T5130] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 50.257581][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.339323][ T5173] loop4: detected capacity change from 0 to 164 [ 50.399727][ T29] audit: type=1400 audit(1749670681.663:155): avc: denied { mount } for pid=5172 comm="syz.4.819" name="/" dev="loop4" ino=1792 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 50.473306][ T5182] loop1: detected capacity change from 0 to 1024 [ 50.511384][ T5182] EXT4-fs (loop1): unsupported inode size: 0 [ 50.517443][ T5182] EXT4-fs (loop1): blocksize: 1024 [ 50.546276][ T29] audit: type=1400 audit(1749670681.682:156): avc: denied { unmount } for pid=3315 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 51.122419][ T5185] loop4: detected capacity change from 0 to 512 [ 51.129372][ T5185] EXT4-fs: Ignoring removed nobh option [ 51.236575][ T5185] EXT4-fs warning (device loop4): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 51.248175][ T5185] EXT4-fs warning (device loop4): dx_probe:849: Enable large directory feature to access it [ 51.258361][ T5185] EXT4-fs warning (device loop4): dx_probe:934: inode #2: comm syz.4.824: Corrupt directory, running e2fsck is recommended [ 51.312700][ T5185] EXT4-fs (loop4): Cannot turn on journaled quota: type 1: error -117 [ 51.321034][ T5185] EXT4-fs error (device loop4): ext4_iget_extra_inode:5035: inode #15: comm syz.4.824: corrupted in-inode xattr: invalid ea_ino [ 51.338144][ T5185] EXT4-fs error (device loop4): ext4_orphan_get:1398: comm syz.4.824: couldn't read orphan inode 15 (err -117) [ 51.379058][ T5185] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.417607][ T5240] loop1: detected capacity change from 0 to 512 [ 51.428172][ T5241] capability: warning: `syz.2.852' uses deprecated v2 capabilities in a way that may be insecure [ 51.471200][ T3315] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.480842][ T5240] EXT4-fs (loop1): Invalid default hash set in the superblock [ 51.546597][ T5251] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(3) [ 51.553243][ T5251] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 51.560897][ T5251] vhci_hcd vhci_hcd.0: Device attached [ 51.630791][ T29] audit: type=1326 audit(1749670682.805:157): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5261 comm="syz.1.861" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f0e02e5e929 code=0x0 [ 51.674936][ T5254] vhci_hcd: connection closed [ 51.675166][ T1694] vhci_hcd: stop threads [ 51.684203][ T1694] vhci_hcd: release socket [ 51.687612][ T5267] loop0: detected capacity change from 0 to 512 [ 51.688689][ T1694] vhci_hcd: disconnect device [ 51.753892][ T5267] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e842c11c, mo2=0002] [ 51.797398][ T5267] System zones: 0-2, 18-18, 34-34 [ 51.830736][ T5267] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.864: bg 0: block 248: padding at end of block bitmap is not set [ 51.893350][ T5284] loop1: detected capacity change from 0 to 1024 [ 51.897973][ T5267] Quota error (device loop0): write_blk: dquota write failed [ 51.907327][ T5267] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 51.918254][ T5284] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 51.930168][ T5267] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.864: Failed to acquire dquot type 1 [ 51.943829][ T5284] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 51.951875][ T5284] EXT4-fs (loop1): orphan cleanup on readonly fs [ 51.960432][ T5267] EXT4-fs (loop0): 1 truncate cleaned up [ 51.975185][ T5267] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.987965][ T5284] EXT4-fs error (device loop1): ext4_free_blocks:6587: comm syz.1.871: Freeing blocks not in datazone - block = 0, count = 4096 [ 52.001322][ T5267] ext4 filesystem being mounted at /176/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.012414][ T5284] EXT4-fs (loop1): 1 orphan inode deleted [ 52.018748][ T5284] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 52.036585][ T5267] syz.0.864 (5267) used greatest stack depth: 9304 bytes left [ 52.061702][ T3310] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.083903][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.106307][ T5296] loop2: detected capacity change from 0 to 164 [ 52.140153][ T5296] isofs_fill_super: root inode is not a directory. Corrupted media? [ 52.271744][ T5314] capability: warning: `syz.1.886' uses 32-bit capabilities (legacy support in use) [ 52.380725][ T29] audit: type=1400 audit(1749670683.515:158): avc: denied { create } for pid=5323 comm="syz.3.892" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 52.426044][ T5328] loop0: detected capacity change from 0 to 1764 [ 52.511336][ T5341] loop4: detected capacity change from 0 to 512 [ 52.561827][ T5341] EXT4-fs: Ignoring removed mblk_io_submit option [ 52.581951][ T29] audit: type=1400 audit(1749670683.703:159): avc: denied { create } for pid=5345 comm="syz.0.903" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 52.603542][ T5341] EXT4-fs error (device loop4): ext4_orphan_get:1393: comm syz.4.899: inode #13: comm syz.4.899: iget: illegal inode # [ 52.636490][ T5341] EXT4-fs (loop4): Remounting filesystem read-only [ 52.659918][ T5341] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 52.716980][ T3315] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.851863][ T5376] loop4: detected capacity change from 0 to 1024 [ 52.876045][ T5376] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 52.924324][ T5376] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 52.935388][ T5376] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (53380!=20869) [ 52.990731][ T5376] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 53.055522][ T5376] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 53.097447][ T3315] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.234168][ T5425] loop1: detected capacity change from 0 to 1024 [ 53.273816][ T5425] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 53.283684][ T5425] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (42152!=20869) [ 53.343630][ T5425] EXT4-fs (loop1): stripe (2) is not aligned with cluster size (16), stripe is disabled [ 53.353411][ T5425] EXT4-fs (loop1): external journal device major/minor numbers have changed [ 53.362262][ T5425] EXT4-fs (loop1): filesystem has both journal inode and journal device! [ 53.409085][ T5445] loop2: detected capacity change from 0 to 256 [ 53.455471][ T5445] msdos: Bad value for 'time_offset' [ 53.614591][ T5472] cgroup: none used incorrectly [ 53.734597][ T5484] loop4: detected capacity change from 0 to 1024 [ 53.753710][ T5484] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 53.773681][ T5484] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 53.788336][ T5484] EXT4-fs (loop4): orphan cleanup on readonly fs [ 53.796414][ T5484] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.968: bg 0: block 10: padding at end of block bitmap is not set [ 53.847337][ T5484] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.968: Failed to acquire dquot type 0 [ 53.906874][ T5506] loop1: detected capacity change from 0 to 128 [ 53.919294][ T5484] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.968: Failed to acquire dquot type 0 [ 53.951027][ T5484] EXT4-fs error (device loop4): ext4_free_blocks:6587: comm syz.4.968: Freeing blocks not in datazone - block = 0, count = 4096 [ 53.968543][ T5484] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.968: Failed to acquire dquot type 0 [ 54.029257][ T5484] EXT4-fs (loop4): 1 orphan inode deleted [ 54.043417][ T5484] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 54.098789][ T5528] loop1: detected capacity change from 0 to 256 [ 54.138411][ T3315] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.182388][ T5535] loop3: detected capacity change from 0 to 512 [ 54.190585][ T5536] loop1: detected capacity change from 0 to 512 [ 54.206168][ T5538] loop4: detected capacity change from 0 to 1024 [ 54.219127][ T5536] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 54.239253][ T5535] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 54.240608][ T5536] EXT4-fs (loop1): orphan cleanup on readonly fs [ 54.273285][ T3527] udevd[3527]: incorrect ext4 checksum on /dev/loop3 [ 54.282872][ T5536] EXT4-fs warning (device loop1): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 54.294937][ T5538] EXT4-fs (loop4): invalid inodes per group: 0 [ 54.294937][ T5538] [ 54.306554][ T5536] EXT4-fs (loop1): Cannot turn on quotas: error -22 [ 54.323735][ T5536] EXT4-fs error (device loop1): ext4_ext_check_inode:523: inode #16: comm syz.1.996: pblk 0 bad header/extent: invalid eh_entries - magic f30a, entries 11, max 4(4), depth 0(0) [ 54.325440][ T5543] loop3: detected capacity change from 0 to 164 [ 54.381601][ T5536] EXT4-fs error (device loop1): ext4_orphan_get:1398: comm syz.1.996: couldn't read orphan inode 16 (err -117) [ 54.438253][ T5536] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 54.589265][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.659582][ T5576] loop4: detected capacity change from 0 to 512 [ 54.734082][ T5576] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.1015: Failed to acquire dquot type 1 [ 54.756977][ T5576] EXT4-fs (loop4): 1 truncate cleaned up [ 54.776653][ T5576] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 54.789352][ T5576] ext4 filesystem being mounted at /228/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.841614][ T3315] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.866216][ T5600] loop0: detected capacity change from 0 to 512 [ 54.968691][ T5600] EXT4-fs (loop0): 1 orphan inode deleted [ 54.981602][ T5600] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 54.994663][ T1694] EXT4-fs error (device loop0): ext4_release_dquot:6969: comm kworker/u8:6: Failed to release dquot type 1 [ 55.063619][ T1694] EXT4-fs (loop0): Remounting filesystem read-only [ 55.088105][ T5600] ext4 filesystem being mounted at /syzcgroup/cpu/syz0/cgroup.procs supports timestamps until 2038-01-19 (0x7fffffff) [ 55.101831][ T5600] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.239131][ T5631] loop2: detected capacity change from 0 to 8192 [ 55.333387][ T5652] loop3: detected capacity change from 0 to 128 [ 55.356073][ T5652] EXT4-fs: Ignoring removed nomblk_io_submit option [ 55.394725][ T5655] loop1: detected capacity change from 0 to 512 [ 55.412048][ T5652] EXT4-fs error (device loop3): __ext4_fill_super:5500: inode #2: comm syz.3.1051: iget: checksum invalid [ 55.425593][ T5655] EXT4-fs (loop1): external journal device major/minor numbers have changed [ 55.441668][ T5655] EXT4-fs (loop1): failed to open journal device unknown-block(8,3) -6 [ 55.461371][ T5652] EXT4-fs (loop3): get root inode failed [ 55.467134][ T5652] EXT4-fs (loop3): mount failed [ 55.897682][ T5729] loop2: detected capacity change from 0 to 512 [ 55.949555][ T5736] loop4: detected capacity change from 0 to 256 [ 55.970008][ T5738] loop0: detected capacity change from 0 to 512 [ 55.979654][ T5736] msdos: Bad value for 'tz' [ 55.985458][ T5740] loop3: detected capacity change from 0 to 128 [ 56.006307][ T5744] loop1: detected capacity change from 0 to 512 [ 56.017532][ T5740] FAT-fs (loop3): bogus number of reserved sectors [ 56.024248][ T5740] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 56.033651][ T5740] FAT-fs (loop3): Can't find a valid FAT filesystem [ 56.040410][ T5738] EXT4-fs warning (device loop0): ext4_enable_quotas:7168: Failed to enable quota tracking (type=0, err=-13, ino=3). Please run e2fsck to fix. [ 56.070146][ T5744] EXT4-fs error (device loop1): ext4_iget_extra_inode:5035: inode #12: comm syz.1.1096: corrupted in-inode xattr: invalid ea_ino [ 56.083987][ T5738] EXT4-fs (loop0): mount failed [ 56.111141][ T5744] EXT4-fs error (device loop1): ext4_orphan_get:1398: comm syz.1.1096: couldn't read orphan inode 12 (err -117) [ 56.148260][ T29] kauditd_printk_skb: 19 callbacks suppressed [ 56.148274][ T29] audit: type=1400 audit(1749670687.173:167): avc: denied { read write } for pid=5751 comm="syz.3.1099" name="uhid" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 56.164443][ T5744] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 56.177825][ T29] audit: type=1400 audit(1749670687.173:168): avc: denied { open } for pid=5751 comm="syz.3.1099" path="/dev/uhid" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 56.243405][ T5762] loop2: detected capacity change from 0 to 1024 [ 56.306292][ T5762] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 56.333515][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.357877][ T29] audit: type=1400 audit(1749670687.389:169): avc: denied { create } for pid=5777 comm="syz.3.1112" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 56.481418][ T29] audit: type=1400 audit(1749670916.510:170): avc: denied { create } for pid=5795 comm="syz.1.1120" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 56.521881][ T5802] tmpfs: Bad value for 'mpol' [ 56.657579][ T29] audit: type=1400 audit(1749670916.688:171): avc: denied { create } for pid=5819 comm="syz.1.1132" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_dnrt_socket permissive=1 [ 56.775971][ T5840] loop1: detected capacity change from 0 to 512 [ 56.816722][ T5840] EXT4-fs error (device loop1): ext4_expand_extra_isize_ea:2798: inode #11: comm syz.1.1141: corrupted xattr block 95: invalid header [ 56.871595][ T5850] loop4: detected capacity change from 0 to 512 [ 56.896354][ T5840] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.1141: bg 0: block 7: invalid block bitmap [ 56.913159][ T5847] loop3: detected capacity change from 0 to 2048 [ 56.922339][ T5850] EXT4-fs: Ignoring removed oldalloc option [ 56.945357][ T5850] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 56.962920][ T5840] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 56.975031][ T5850] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #16: comm syz.4.1146: invalid indirect mapped block 4294967295 (level 0) [ 56.998165][ T5840] EXT4-fs error (device loop1): ext4_xattr_delete_inode:2962: inode #11: comm syz.1.1141: corrupted xattr block 95: invalid header [ 57.017519][ T3301] Alternate GPT is invalid, using primary GPT. [ 57.023878][ T3301] loop3: p2 p3 p7 [ 57.030558][ T5850] EXT4-fs (loop4): Remounting filesystem read-only [ 57.041214][ T5840] EXT4-fs warning (device loop1): ext4_evict_inode:274: xattr delete (err -117) [ 57.062377][ T5847] Alternate GPT is invalid, using primary GPT. [ 57.068727][ T5847] loop3: p2 p3 p7 [ 57.080295][ T5850] EXT4-fs (loop4): 1 orphan inode deleted [ 57.086101][ T5850] EXT4-fs (loop4): 1 truncate cleaned up [ 57.093428][ T5840] EXT4-fs (loop1): 1 orphan inode deleted [ 57.107682][ T5840] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 57.128924][ T5850] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 57.232729][ T3301] udevd[3301]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 57.243143][ T3527] udevd[3527]: inotify_add_watch(7, /dev/loop3p7, 10) failed: No such file or directory [ 57.254449][ T3567] udevd[3567]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 57.274926][ T3315] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.285077][ T3527] udevd[3527]: inotify_add_watch(7, /dev/loop3p7, 10) failed: No such file or directory [ 57.295465][ T3567] udevd[3567]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 57.305658][ T3301] udevd[3301]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 57.315510][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.385483][ T5865] loop2: detected capacity change from 0 to 8192 [ 57.445746][ T3301] loop2: p1 < > p3 p4 < > [ 57.450222][ T3301] loop2: partition table partially beyond EOD, truncated [ 57.497517][ T3301] loop2: p1 start 131074 is beyond EOD, truncated [ 57.504076][ T3301] loop2: p3 size 16744448 extends beyond EOD, truncated [ 57.547204][ T5865] loop2: p1 < > p3 p4 < > [ 57.551756][ T5865] loop2: partition table partially beyond EOD, truncated [ 57.594176][ T5865] loop2: p1 start 131074 is beyond EOD, truncated [ 57.600774][ T5865] loop2: p3 size 16744448 extends beyond EOD, truncated [ 57.725077][ T5904] loop2: detected capacity change from 0 to 512 [ 57.726457][ T5905] loop1: detected capacity change from 0 to 512 [ 57.740144][ T3567] udevd[3567]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 57.752031][ T3301] udevd[3301]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 57.770024][ T5904] EXT4-fs (loop2): bad geometry: first data block 0 is beyond end of filesystem (0) [ 57.782687][ T5905] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 57.828347][ T3527] udevd[3527]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 57.854162][ T5905] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=c842e02c, mo2=0002] [ 57.888745][ T5905] EXT4-fs (loop1): orphan cleanup on readonly fs [ 57.919220][ T5905] EXT4-fs error (device loop1): ext4_clear_blocks:876: inode #11: comm syz.1.1173: attempt to clear invalid blocks 1024 len 1 [ 57.934062][ T5920] loop0: detected capacity change from 0 to 8192 [ 57.959760][ T5905] EXT4-fs (loop1): Remounting filesystem read-only [ 57.980014][ T29] audit: type=1400 audit(1749670917.922:172): avc: denied { mount } for pid=5927 comm="syz.3.1184" name="/" dev="hugetlbfs" ino=11431 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 57.983505][ T5926] loop2: detected capacity change from 0 to 1024 [ 58.010734][ T5905] EXT4-fs (loop1): 1 truncate cleaned up [ 58.024949][ T5905] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 58.051716][ T5930] tmpfs: Bad value for 'mpol' [ 58.051731][ T29] audit: type=1400 audit(1749670917.988:173): avc: denied { unmount } for pid=3309 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 58.074366][ T5926] EXT4-fs: Ignoring removed mblk_io_submit option [ 58.106146][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 58.141015][ T5926] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 58.190826][ T5941] IPv6: addrconf: prefix option has invalid lifetime [ 58.252773][ T3308] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.256284][ T5953] tmpfs: Bad value for 'mpol' [ 58.295168][ T5955] loop0: detected capacity change from 0 to 512 [ 58.322790][ T5959] loop1: detected capacity change from 0 to 512 [ 58.352816][ T5957] loop4: detected capacity change from 0 to 2048 [ 58.353210][ T5959] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 58.403084][ T3567] loop4: p1 p2 < > p3 < p5 p6 > p4 [ 58.405530][ T5955] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 58.408347][ T3567] loop4: partition table partially beyond EOD, truncated [ 58.408454][ T3567] loop4: p1 size 67108992 extends beyond EOD, truncated [ 58.440542][ T3567] loop4: p2 start 65536 is beyond EOD, truncated [ 58.447519][ T5955] ext4 filesystem being mounted at /234/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.458396][ T3567] loop4: p4 size 8192 extends beyond EOD, truncated [ 58.465711][ T3567] loop4: p5 size 67108992 extends beyond EOD, truncated [ 58.473297][ T3307] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.482808][ T3567] loop4: p6 size 8192 extends beyond EOD, truncated [ 58.489655][ T5970] loop2: detected capacity change from 0 to 2048 [ 58.502563][ T5957] loop4: p1 p2 < > p3 < p5 p6 > p4 [ 58.508097][ T5957] loop4: partition table partially beyond EOD, truncated [ 58.529080][ T5974] loop3: detected capacity change from 0 to 2048 [ 58.536891][ T5957] loop4: p1 size 67108992 extends beyond EOD, truncated [ 58.551512][ T3310] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.561423][ T5957] loop4: p2 start 65536 is beyond EOD, truncated [ 58.565087][ T5974] ext4 filesystem being mounted at /262/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.578355][ T5978] loop1: detected capacity change from 0 to 512 [ 58.606615][ T5957] loop4: p4 size 8192 extends beyond EOD, truncated [ 58.609522][ T5978] ext4 filesystem being mounted at /151/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.624338][ T5957] loop4: p5 size 67108992 extends beyond EOD, truncated [ 58.635109][ T5957] loop4: p6 size 8192 extends beyond EOD, truncated [ 58.795434][ T5993] loop1: detected capacity change from 0 to 1024 [ 58.804480][ T6001] loop3: detected capacity change from 0 to 2048 [ 58.808698][ T6004] loop2: detected capacity change from 0 to 512 [ 58.825242][ T6001] Alternate GPT is invalid, using primary GPT. [ 58.831723][ T6001] loop3: p1 p2 p3 [ 58.858218][ T6008] loop4: detected capacity change from 0 to 2048 [ 58.874371][ T6011] loop0: detected capacity change from 0 to 2048 [ 58.880856][ T2999] Alternate GPT is invalid, using primary GPT. [ 58.887149][ T2999] loop3: p1 p2 p3 [ 58.902763][ T6008] EXT4-fs (loop4): failed to initialize system zone (-117) [ 58.914978][ T6008] EXT4-fs (loop4): mount failed [ 58.950745][ T6019] loop2: detected capacity change from 0 to 2364 [ 58.965409][ T6020] loop1: detected capacity change from 0 to 1764 [ 58.983732][ T6022] loop3: detected capacity change from 0 to 732 [ 58.997869][ T6024] loop0: detected capacity change from 0 to 760 [ 59.012245][ T6026] loop4: detected capacity change from 0 to 764 [ 59.036135][ T6029] loop2: detected capacity change from 0 to 160 [ 59.053520][ T6030] loop1: detected capacity change from 0 to 2364 [ 59.086239][ T6032] loop3: detected capacity change from 0 to 512 [ 59.114245][ T29] audit: type=1400 audit(1749670918.970:174): avc: denied { mount } for pid=6031 comm="syz.3.1227" name="/" dev="loop3" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 59.139453][ T6034] loop4: detected capacity change from 0 to 128 [ 59.158583][ T6039] loop1: detected capacity change from 0 to 512 [ 59.198567][ T29] audit: type=1400 audit(1749670919.045:175): avc: denied { unmount } for pid=3309 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 59.221775][ T6040] loop2: detected capacity change from 0 to 256 [ 59.230663][ T6043] loop4: detected capacity change from 0 to 128 [ 59.234003][ T6046] loop0: detected capacity change from 0 to 128 [ 59.306780][ T6049] loop1: detected capacity change from 0 to 512 [ 59.330993][ T6052] loop4: detected capacity change from 0 to 512 [ 59.341108][ T6044] loop3: detected capacity change from 0 to 8192 [ 59.397979][ T6054] loop0: detected capacity change from 0 to 2048 [ 59.413918][ T6051] loop2: detected capacity change from 0 to 2368 [ 59.451580][ T6056] loop1: detected capacity change from 0 to 128 [ 59.489176][ T6058] loop4: detected capacity change from 0 to 128 [ 59.534579][ T6060] loop3: detected capacity change from 0 to 256 [ 59.576967][ T6064] loop1: detected capacity change from 0 to 2048 [ 59.584658][ T6062] loop2: detected capacity change from 0 to 256 [ 59.597013][ T6068] loop0: detected capacity change from 0 to 128 [ 59.614310][ T6067] loop4: detected capacity change from 0 to 512 [ 59.672311][ T6070] loop3: detected capacity change from 0 to 2048 [ 59.738068][ T6072] loop4: detected capacity change from 0 to 128 [ 59.813582][ T6080] loop3: detected capacity change from 0 to 512 [ 59.839110][ T6079] loop0: detected capacity change from 0 to 2048 [ 59.885685][ T6083] loop4: detected capacity change from 0 to 256 [ 59.914149][ T6085] loop1: detected capacity change from 0 to 2048 [ 59.920686][ T6087] loop2: detected capacity change from 0 to 512 [ 59.969906][ T6090] loop3: detected capacity change from 0 to 128 [ 60.020692][ T6091] loop0: detected capacity change from 0 to 256 [ 60.036533][ T6093] loop4: detected capacity change from 0 to 2048 [ 60.080873][ T6093] ext4 filesystem being mounted at /280/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.098998][ T6100] loop1: detected capacity change from 0 to 512 [ 60.165964][ T6103] loop0: detected capacity change from 0 to 2048 [ 60.285468][ T6107] loop4: detected capacity change from 0 to 512 [ 60.304642][ T5991] loop0: p1 p2 p3 [ 60.317944][ T6107] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 60.329899][ T6103] loop0: p1 p2 p3 [ 60.347946][ T6107] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.1262: Invalid block bitmap block 0 in block_group 0 [ 60.361901][ T6101] loop2: detected capacity change from 0 to 32768 [ 60.387497][ T2999] loop0: p1 p2 p3 [ 60.490798][ T6107] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 60.507600][ T5991] udevd[5991]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 60.519148][ T3567] udevd[3567]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 60.530228][ T3527] udevd[3527]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 60.555944][ T6107] EXT4-fs error (device loop4): ext4_clear_blocks:876: inode #11: comm syz.4.1262: attempt to clear invalid blocks 983261 len 1 [ 60.590405][ T5991] udevd[5991]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 60.601607][ T3527] udevd[3527]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 60.615620][ T3567] udevd[3567]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 60.633706][ T6107] EXT4-fs error (device loop4): __ext4_get_inode_loc:4792: comm syz.4.1262: Invalid inode table block 0 in block_group 0 [ 60.656555][ T3527] udevd[3527]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 60.664846][ T29] audit: type=1400 audit(1749670920.420:176): avc: denied { write } for pid=6113 comm="syz.0.1267" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 60.667898][ T3567] udevd[3567]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 60.696765][ T5991] udevd[5991]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 60.715709][ T6097] loop3: detected capacity change from 0 to 32768 [ 60.726008][ T6107] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 60.738628][ T6107] EXT4-fs error (device loop4) in ext4_orphan_del:305: Corrupt filesystem [ 60.751842][ T6107] EXT4-fs error (device loop4): __ext4_get_inode_loc:4792: comm syz.4.1262: Invalid inode table block 0 in block_group 0 [ 60.790417][ T6107] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 60.794079][ T6116] loop2: detected capacity change from 0 to 2048 [ 60.820663][ T6107] EXT4-fs error (device loop4): ext4_truncate:4597: inode #11: comm syz.4.1262: mark_inode_dirty error [ 60.856566][ T6107] EXT4-fs error (device loop4) in ext4_process_orphan:347: Corrupt filesystem [ 60.891035][ T6107] EXT4-fs error (device loop4): __ext4_get_inode_loc:4792: comm syz.4.1262: Invalid inode table block 0 in block_group 0 [ 60.932126][ T6107] EXT4-fs (loop4): 1 truncate cleaned up [ 60.938060][ T6127] loop0: detected capacity change from 0 to 512 [ 60.964524][ T6129] netlink: 32 bytes leftover after parsing attributes in process `syz.3.1272'. [ 61.049438][ T6136] netlink: 'syz.3.1275': attribute type 1 has an invalid length. [ 61.057302][ T6136] netlink: 216 bytes leftover after parsing attributes in process `syz.3.1275'. [ 61.118491][ T6142] loop2: detected capacity change from 0 to 512 [ 61.200524][ T6150] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 61.224088][ T6150] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 61.401947][ T6172] binfmt_misc: register: failed to install interpreter file ./file2 [ 61.429307][ T6176] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1295'. [ 61.620034][ T29] kauditd_printk_skb: 15 callbacks suppressed [ 61.620051][ T29] audit: type=1400 audit(1749670921.327:192): avc: denied { setopt } for pid=6198 comm="syz.2.1307" lport=2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 61.766636][ T29] audit: type=1400 audit(1749670921.467:193): avc: denied { tracepoint } for pid=6213 comm="syz.2.1314" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 61.790853][ T6216] loop4: detected capacity change from 0 to 512 [ 61.865384][ T6223] netlink: 460 bytes leftover after parsing attributes in process `syz.4.1318'. [ 61.874621][ T6223] netlink: 460 bytes leftover after parsing attributes in process `syz.4.1318'. [ 61.883776][ T6223] netlink: 36 bytes leftover after parsing attributes in process `syz.4.1318'. [ 61.987479][ T29] audit: type=1400 audit(1749670921.664:194): avc: denied { create } for pid=6234 comm="syz.4.1324" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 61.995530][ T6237] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1325'. [ 62.041015][ T29] audit: type=1400 audit(1749670921.673:195): avc: denied { getopt } for pid=6234 comm="syz.4.1324" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 62.095210][ T29] audit: type=1400 audit(1749670921.776:196): avc: denied { setopt } for pid=6244 comm="syz.4.1328" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 62.158182][ T6252] ip6t_srh: unknown srh match flags 4000 [ 62.182103][ T6255] netlink: 'syz.3.1334': attribute type 1 has an invalid length. [ 62.268877][ T29] audit: type=1400 audit(1749670921.935:197): avc: denied { execmem } for pid=6260 comm="syz.0.1336" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 62.300474][ T6265] netlink: 144 bytes leftover after parsing attributes in process `syz.4.1339'. [ 62.580444][ T6299] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1356'. [ 62.662311][ T6312] xt_physdev: --physdev-out and --physdev-is-out only supported in the FORWARD and POSTROUTING chains with bridged traffic [ 62.798069][ T29] audit: type=1400 audit(1749670922.422:198): avc: denied { lock } for pid=6323 comm="syz.3.1369" path="socket:[12231]" dev="sockfs" ino=12231 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_route_socket permissive=1 [ 62.822126][ T29] audit: type=1400 audit(1749670922.422:199): avc: denied { write } for pid=6329 comm="syz.4.1371" lport=115 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 62.859589][ T29] audit: type=1400 audit(1749670922.440:200): avc: denied { ioctl } for pid=6331 comm="syz.4.1372" path="ipc:[4026532392]" dev="nsfs" ino=4026532392 ioctlcmd=0xb704 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 62.900026][ T6338] netdevsim netdevsim2 netdevsim0: entered promiscuous mode [ 62.912034][ T6338] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 62.939451][ T6106] loop1: detected capacity change from 0 to 262144 [ 62.992660][ T29] audit: type=1400 audit(1749670922.599:201): avc: denied { search } for pid=3038 comm="dhcpcd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 63.107844][ T6361] xt_CT: You must specify a L4 protocol and not use inversions on it [ 63.152326][ T6367] netlink: 48 bytes leftover after parsing attributes in process `syz.3.1387'. [ 63.307029][ T6385] bond1: entered promiscuous mode [ 63.312113][ T6385] bond1: entered allmulticast mode [ 63.326948][ T6385] 8021q: adding VLAN 0 to HW filter on device bond1 [ 63.449056][ T6401] netlink: 'syz.1.1398': attribute type 21 has an invalid length. [ 63.492780][ T6401] netlink: 'syz.1.1398': attribute type 1 has an invalid length. [ 63.525148][ T6412] netlink: 'syz.3.1402': attribute type 4 has an invalid length. [ 63.601095][ T6420] loop1: detected capacity change from 0 to 512 [ 63.615544][ T6420] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 63.628084][ T6424] (unnamed net_device) (uninitialized): option active_slave: mode dependency failed, not supported in mode balance-rr(0) [ 63.693387][ T6420] ext4 filesystem being mounted at /168/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.705434][ T6432] netlink: 'syz.0.1407': attribute type 1 has an invalid length. [ 63.743052][ T6439] syz.3.1408 uses obsolete (PF_INET,SOCK_PACKET) [ 63.923433][ T6463] random: crng reseeded on system resumption [ 63.951101][ T6465] ipt_REJECT: TCP_RESET invalid for non-tcp [ 64.172363][ T6489] netlink: 'syz.1.1435': attribute type 1 has an invalid length. [ 64.186901][ T6491] (unnamed net_device) (uninitialized): down delay (2) is not a multiple of miimon (5), value rounded to 0 ms [ 64.198634][ T6491] (unnamed net_device) (uninitialized): peer notification delay (7) is not a multiple of miimon (5), value rounded to 5 ms [ 64.316794][ T6504] x_tables: ip_tables: osf match: only valid for protocol 6 [ 64.445051][ T6528] random: crng reseeded on system resumption [ 64.885723][ T6607] netlink: 'syz.2.1484': attribute type 21 has an invalid length. [ 65.139203][ T6653] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 65.222672][ T6663] xt_CT: You must specify a L4 protocol and not use inversions on it [ 65.306573][ T6672] syz.4.1512 (6672): /proc/6671/oom_adj is deprecated, please use /proc/6671/oom_score_adj instead. [ 65.330777][ T6679] netlink: 'syz.3.1515': attribute type 28 has an invalid length. [ 65.338662][ T6679] netlink: 'syz.3.1515': attribute type 3 has an invalid length. [ 65.373923][ T6685] Cannot find add_set index 0 as target [ 65.514536][ T6709] xt_l2tp: v2 doesn't support IP mode [ 65.718659][ T6740] Driver unsupported XDP return value 0 on prog (id 112) dev N/A, expect packet loss! [ 65.811106][ T6754] sctp: [Deprecated]: syz.4.1551 (pid 6754) Use of struct sctp_assoc_value in delayed_ack socket option. [ 65.811106][ T6754] Use struct sctp_sack_info instead [ 66.033057][ T6783] bridge1: the hash_elasticity option has been deprecated and is always 16 [ 66.337695][ T6826] __nla_validate_parse: 23 callbacks suppressed [ 66.337713][ T6826] netlink: 20 bytes leftover after parsing attributes in process `syz.3.1586'. [ 66.393324][ T6836] Q6\bY4: renamed from lo (while UP) [ 66.432483][ T6844] xt_TPROXY: Can be used only with -p tcp or -p udp [ 66.556521][ T6863] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1601'. [ 66.567673][ T6864] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1605'. [ 66.769969][ T6899] kernel profiling enabled (shift: 63) [ 66.775480][ T6899] profiling shift: 63 too large [ 66.800459][ T6905] netlink: 152 bytes leftover after parsing attributes in process `syz.2.1624'. [ 66.809714][ T6905] netlink: 6 bytes leftover after parsing attributes in process `syz.2.1624'. [ 66.833415][ T6908] netlink: 20 bytes leftover after parsing attributes in process `syz.1.1627'. [ 66.842477][ T6908] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1627'. [ 66.852662][ T6909] netlink: 2 bytes leftover after parsing attributes in process `syz.0.1626'. [ 66.861993][ T6909] batadv_slave_1: entered promiscuous mode [ 66.914022][ T6919] nftables ruleset with unbound chain [ 66.947044][ T6925] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1635'. [ 67.003938][ T6932] __vm_enough_memory: pid: 6932, comm: syz.0.1639, bytes: 4503599627366400 not enough memory for the allocation [ 67.016864][ T29] kauditd_printk_skb: 120 callbacks suppressed [ 67.016881][ T29] audit: type=1400 audit(1749670926.369:322): avc: denied { write } for pid=6930 comm="syz.1.1638" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 67.082871][ T29] audit: type=1400 audit(1749670926.425:323): avc: denied { write } for pid=6940 comm="syz.1.1643" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 67.145859][ T29] audit: type=1400 audit(1749670926.472:324): avc: denied { create } for pid=6948 comm="syz.0.1647" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 67.161792][ T6953] netlink: 24 bytes leftover after parsing attributes in process `syz.3.1648'. [ 67.165460][ T29] audit: type=1400 audit(1749670926.481:325): avc: denied { ioctl } for pid=6948 comm="syz.0.1647" path="socket:[14135]" dev="sockfs" ino=14135 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 67.294062][ T29] audit: type=1326 audit(1749670926.622:326): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6970 comm="syz.1.1658" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f0e02e5e929 code=0x0 [ 67.324157][ T6973] IPv6: sit1: Disabled Multicast RS [ 67.339782][ T6975] Cannot find add_set index 0 as target [ 67.357961][ T6977] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'raw' [ 67.500275][ T29] audit: type=1400 audit(1749670926.827:327): avc: denied { setcurrent } for pid=6997 comm="syz.2.1670" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 67.519881][ T29] audit: type=1401 audit(1749670926.827:328): op=security_bounded_transition seresult=denied oldcontext=root:sysadm_r:sysadm_t newcontext=system_u:object_r:hugetlbfs_t [ 67.625865][ T29] audit: type=1400 audit(1749670926.921:329): avc: denied { ioctl } for pid=7005 comm="syz.2.1675" path="socket:[14940]" dev="sockfs" ino=14940 ioctlcmd=0x8946 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 67.681382][ T29] audit: type=1400 audit(1749670926.996:330): avc: denied { create } for pid=7017 comm="syz.0.1680" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 67.712422][ T29] audit: type=1400 audit(1749670927.005:331): avc: denied { getopt } for pid=7017 comm="syz.0.1680" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 67.779667][ T7035] validate_nla: 4 callbacks suppressed [ 67.779680][ T7035] netlink: 'syz.3.1689': attribute type 1 has an invalid length. [ 68.056797][ T7088] xt_CHECKSUM: CHECKSUM should be avoided. If really needed, restrict with "-p udp" and only use in OUTPUT [ 68.445747][ T7152] netlink: 'syz.2.1734': attribute type 1 has an invalid length. [ 68.453633][ T7152] netlink: 'syz.2.1734': attribute type 2 has an invalid length. [ 68.511845][ T7162] loop0: detected capacity change from 0 to 512 [ 68.541590][ T7166] netlink: 'syz.2.1741': attribute type 21 has an invalid length. [ 68.553500][ T7162] ext4 filesystem being mounted at /352/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 68.657300][ T7188] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 68.675224][ T7189] SELinux: failed to load policy [ 68.734698][ T7195] IPv6: sit2: Disabled Multicast RS [ 68.973032][ T7237] netlink: 'syz.3.1774': attribute type 21 has an invalid length. [ 69.031253][ T7244] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 69.413062][ T7307] netlink: 'syz.0.1809': attribute type 27 has an invalid length. [ 69.421055][ T7307] netlink: 'syz.0.1809': attribute type 3 has an invalid length. [ 70.020059][ T7406] delete_channel: no stack [ 70.328316][ T7463] netdevsim netdevsim1: Firmware load for './file0/../file0' refused, path contains '..' component [ 70.639983][ T7507] usb usb1: usbfs: process 7507 (syz.1.1904) did not claim interface 0 before use [ 70.669433][ T7514] sctp: [Deprecated]: syz.0.1906 (pid 7514) Use of int in maxseg socket option. [ 70.669433][ T7514] Use struct sctp_assoc_value instead [ 70.732474][ T7520] netlink: 'syz.3.1910': attribute type 46 has an invalid length. [ 71.164377][ T7576] loop4: detected capacity change from 0 to 512 [ 71.230462][ T7576] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 71.268682][ T7576] EXT4-fs (loop4): 1 orphan inode deleted [ 71.274468][ T7576] EXT4-fs (loop4): 1 truncate cleaned up [ 71.333033][ T7576] EXT4-fs mount: 24 callbacks suppressed [ 71.333053][ T7576] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 71.391616][ T7576] EXT4-fs error (device loop4): ext4_lookup:1779: inode #2: comm syz.4.1938: bad inode number: 12 [ 71.412457][ T7576] EXT4-fs (loop4): Remounting filesystem read-only [ 71.443847][ T3315] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.769118][ T7660] SELinux: Context system_u:object_r:crond_var_run_t:s0 is not valid (left unmapped). [ 71.856446][ T7673] netlink: 'syz.1.1984': attribute type 71 has an invalid length. [ 72.047035][ T7705] __nla_validate_parse: 18 callbacks suppressed [ 72.047054][ T7705] netlink: 16 bytes leftover after parsing attributes in process `syz.3.1999'. [ 72.188005][ T2999] ================================================================== [ 72.196149][ T2999] BUG: KCSAN: data-race in dentry_unlink_inode / step_into [ 72.203475][ T2999] [ 72.205812][ T2999] write to 0xffff888106ad9570 of 8 bytes by task 5991 on cpu 0: [ 72.213454][ T2999] dentry_unlink_inode+0x65/0x260 [ 72.218517][ T2999] d_delete+0x164/0x180 [ 72.222696][ T2999] d_delete_notify+0x32/0x100 [ 72.227388][ T2999] vfs_unlink+0x30b/0x420 [ 72.231731][ T2999] do_unlinkat+0x28e/0x4c0 [ 72.236245][ T2999] __x64_sys_unlink+0x2e/0x40 [ 72.240935][ T2999] x64_sys_call+0x22a6/0x2fb0 [ 72.245626][ T2999] do_syscall_64+0xd2/0x200 [ 72.250161][ T2999] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.256072][ T2999] [ 72.258402][ T2999] read to 0xffff888106ad9570 of 8 bytes by task 2999 on cpu 1: [ 72.265954][ T2999] step_into+0x122/0x820 [ 72.270213][ T2999] walk_component+0x162/0x220 [ 72.274909][ T2999] path_lookupat+0xfe/0x2a0 [ 72.279431][ T2999] filename_lookup+0x147/0x340 [ 72.284214][ T2999] do_readlinkat+0x7d/0x320 [ 72.288740][ T2999] __x64_sys_readlink+0x47/0x60 [ 72.293612][ T2999] x64_sys_call+0x2cf3/0x2fb0 [ 72.298303][ T2999] do_syscall_64+0xd2/0x200 [ 72.302821][ T2999] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.308730][ T2999] [ 72.311064][ T2999] value changed: 0xffff8881277d34d0 -> 0x0000000000000000 [ 72.318177][ T2999] [ 72.320528][ T2999] Reported by Kernel Concurrency Sanitizer on: [ 72.326694][ T2999] CPU: 1 UID: 0 PID: 2999 Comm: udevd Not tainted 6.16.0-rc1-syzkaller-00005-g488ef3560196 #0 PREEMPT(voluntary) [ 72.338688][ T2999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 72.348755][ T2999] ==================================================================