last executing test programs: 2.116849161s ago: executing program 1 (id=729): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x2c, 0x24, 0x4ee4e6a52ff56541, 0x70bd26, 0xffffffff, {0x0, 0x0, 0x0, r3, {0x0, 0x6}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_qfg={0x8}]}, 0x2c}}, 0x24040084) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newqdisc={0x24, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xfffffdfc, {0x0, 0x0, 0x0, r6, {0x5}, {0xffff, 0xffff}, {0x2, 0x1}}}, 0x24}, 0x1, 0x0, 0x0, 0x85c}, 0x0) 1.932473925s ago: executing program 1 (id=735): r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x0, @rand_addr=0xac140001}}) 1.917446186s ago: executing program 1 (id=738): r0 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'gre0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000012c0)={0x0, 0xffffffffffffff2d, &(0x7f0000000000)={&(0x7f00000000c0)=@newqdisc={0x2c, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xfffffffd, {0x0, 0x0, 0x0, r1, {0x0, 0x1}, {0xffff, 0xffff}, {0xffe0, 0x9}}, [@qdisc_kind_options=@q_qfg={0x8}]}, 0x2c}}, 0x0) r2 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000015c0), 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r2, 0xaf01, 0x0) r3 = eventfd(0xfffffff9) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000080)=r3) close_range(r4, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./sys/bus/platform/devices/pcspkr/uevent\x00', 0x1, 0x0) 1.778531499s ago: executing program 1 (id=741): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="340000001100010027bd7000fddbdf2500000000", @ANYRES32=0x0, @ANYBLOB="2010000000000400140003"], 0x34}, 0x1, 0x0, 0x0, 0x801}, 0x4000000) 1.7112947s ago: executing program 1 (id=745): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket(0x400000000010, 0x3, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2d, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x1, 0xf}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8, 0x2, {0x28}}}]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000680)=@newtfilter={0x40, 0x2c, 0xd27, 0x70bd28, 0x25dfdbfe, {0x0, 0x0, 0x0, r3, {0x8, 0x7}, {}, {0x8, 0x3}}, [@filter_kind_options=@f_flower={{0xb}, {0x10, 0x2, [@TCA_FLOWER_KEY_ETH_SRC={0xa}]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x26044028}, 0x20000800) 1.548488924s ago: executing program 1 (id=752): syz_usb_connect(0x1, 0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="1a0100005c6b4408070a64006e40010203030902240001a82300000904000002ca744d00090503034d00ff99090805", @ANYRES32], &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) timer_create(0x0, &(0x7f0000000080)={0x0, 0x11, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000000)=0x0) pwrite64(r0, &(0x7f0000000040)="46f4b5", 0x3, 0x4) timer_settime(r1, 0x0, 0x0, 0x0) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) close_range(r2, 0xffffffffffffffff, 0x0) 1.456353526s ago: executing program 4 (id=757): write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000cc0)={'syz1\x00', {0xfff9, 0x5, 0x248, 0x9b99}, 0x25, [0x9, 0x7, 0x2, 0x6, 0x8, 0x155f, 0x10000006, 0x4, 0x2dcd, 0x1, 0xb4, 0xd, 0xa2b9, 0x6, 0x7, 0xe1, 0x6, 0xfc000004, 0x403, 0xbbf, 0x3, 0xfffffffd, 0x101c0, 0xd, 0x0, 0x0, 0x6, 0x4, 0x100002, 0xc3, 0x5d6, 0x8001, 0x8a, 0x79, 0x2, 0x10080, 0x2, 0x91, 0x129, 0x4, 0x16, 0x8, 0x5, 0x401, 0x1, 0x405, 0xa7, 0x81, 0x9, 0xf9a2, 0xa9, 0xff, 0x0, 0x2, 0x2, 0x2, 0x7, 0x489, 0x7ff, 0x4, 0x4007f, 0xffffffff, 0x6, 0x4], [0x9, 0x3, 0x6, 0x9, 0x4, 0x8000c66, 0xa8a9, 0x2000006f, 0x8e, 0x2, 0x7, 0xad, 0x2, 0x809, 0x40, 0xa7, 0x1000, 0x0, 0x200b398, 0x8001, 0x1, 0x4, 0x1c, 0x7, 0x1, 0xfffffffe, 0x3, 0x8, 0xffffff7f, 0x6, 0x6, 0x4c2336d3, 0x4, 0x0, 0xfffbfff8, 0x4, 0x46, 0xf1, 0x7, 0xab00060, 0x2, 0x9, 0xffffffff, 0x5, 0x3ff, 0x1ff, 0x1, 0x8, 0x67af, 0x1cc, 0x9, 0x80000004, 0x6, 0x438, 0x2, 0x9, 0x2, 0x7fffffff, 0x4, 0xfffffff9, 0x18e, 0x1000, 0x2, 0x5], [0x2, 0xfffffffe, 0x9, 0xc, 0x2, 0x2e6bf783, 0x80000001, 0x5, 0x8, 0x491, 0x9, 0x200026, 0x7f, 0x400, 0x102, 0x1, 0x41, 0x6, 0xee4b, 0x2000004, 0x1, 0xc, 0x5, 0x9, 0x5, 0x3, 0x9, 0x3, 0xc7, 0xfff, 0x10000a, 0x2, 0x400, 0x8, 0x5, 0xd3, 0x8, 0x97f7, 0x3, 0x200000d, 0x3, 0x10010, 0x7, 0xdd81, 0x4, 0x7f, 0x9d27, 0x9, 0x1, 0x100, 0x2, 0x6, 0x7ffe, 0x28, 0x5, 0xd500, 0x8, 0x77, 0xa, 0x6, 0x10000, 0xfffffffd, 0x5, 0xfffffffe], [0xa772, 0x6, 0x5, 0x1af8, 0xbfc, 0x9, 0x5, 0x81, 0x55, 0x7ff, 0xff, 0x1005, 0x10000001, 0x7, 0x21, 0x9, 0x81, 0x7, 0x9d87, 0x8, 0x8, 0x4, 0x140f1, 0x5396, 0x3, 0x6, 0x0, 0x7777, 0x1, 0x2, 0x100, 0xd8ce, 0x7fffffff, 0x100009, 0xc, 0x32d, 0x3, 0x1ff, 0x2000803, 0xffffffff, 0x10000, 0x0, 0x8004, 0x7fff, 0x3, 0x6, 0xf, 0xe, 0x8, 0x274, 0x6, 0xfffffff9, 0x4, 0x9, 0x9, 0x4, 0x463f, 0x4, 0xdab, 0x5, 0x8, 0x13fff, 0x1, 0x9]}, 0x45c) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4010000100001002dbd700000000000e000000100"/30, @ANYBLOB="000000000000000000000000000000000000000032000000ff010000000000000000000000000001"], 0x1a4}}, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000380), 0x0, 0x0, 0x0}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADD(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x44}}, 0x8004) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) sendmsg$IPSET_CMD_TEST(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)=ANY=[], 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x9, 0xc], 0x25000, 0x304}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = dup(r4) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x3000, 0x2000, &(0x7f0000003000/0x2000)=nil}) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="c20000361e0f01c3660fd2eff30f10f1b961020000b80e000000ba000000000f30b98d0200000f320b99f3530000660f6af7c4e2f91d20", 0x37}], 0x1, 0x11, 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x50, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 1.261509201s ago: executing program 4 (id=770): quotactl_fd$Q_SETQUOTA(0xffffffffffffffff, 0xffffffff80000800, 0x0, 0x0) syz_emit_ethernet(0x62, &(0x7f0000000100)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x54, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x11ea, 0x41424344, 0x41424344, 0x0, 0x6, 0x10, 0x2, 0x0, 0x0, 0x0, {[@sack_perm={0x4, 0x2}, @generic={0x3, 0x11, "28397a8f499f3019a23ebb2d02067f"}, @window={0x3, 0x3, 0x7}, @eol, @window={0x3, 0x3, 0x9}, @window={0x3, 0x3, 0x8}, @window={0x3, 0x3}, @generic={0x5, 0x9, "ce34f942922063"}]}}}}}}}, 0x0) 1.180594533s ago: executing program 4 (id=772): r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000300)={0x1, 0x0, 0x0, &(0x7f0000000480)=""/74, 0x0}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000400)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x0, 0x0, 0x0, &(0x7f0000000340)=""/185, 0x0, 0xf000}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000000c0)=0x1) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = eventfd(0xf7b2) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000040)={0x0, r1}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000000)=0x1) 1.173103803s ago: executing program 4 (id=775): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000340)="2e1221b21ab601c494d3ffff0000963d86dd9d900026060804dbb8a13d6d2183499c3a0a9070ec120000", 0x2a}, {&(0x7f0000000080)="cf60d0981edf3b6733fc75059ac8f1ef", 0x28}], 0x2) 1.091533695s ago: executing program 4 (id=779): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x16, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x41000, 0x20, '\x00', 0x0, @flow_dissector=0x11, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xb}, 0x94) r0 = socket(0x10, 0x803, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)=ANY=[@ANYBLOB="340000001400b59527bd7000fcdbdf250a400000", @ANYRES32=r2, @ANYBLOB="1400020000000000e10000000000ffff00000000080008000903"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000000c0)=ANY=[], 0x34}, 0x1, 0x0, 0x0, 0xc915}, 0x4040800) 1.023836016s ago: executing program 4 (id=782): r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040030431c60001000000010902120001010080fa0904"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) mkdir(&(0x7f0000000100)='./mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000300)='./mnt\x00', &(0x7f0000000400)='sysfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./mnt/bus/i2c/devices/i2c-2/new_device\x00', 0x1, 0x0) write(r1, &(0x7f0000000a00)='stm32g0-typec 0x3', 0x11) 952.432538ms ago: executing program 0 (id=786): mkdir(&(0x7f0000000000)='./mysys\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='./mysys\x00', &(0x7f0000000300)='sysfs\x00', 0x0, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x4ffe6, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./mysys/bus/pci/devices/0000:00:02.0/enable\x00', 0x1, 0x0) 937.682479ms ago: executing program 0 (id=787): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) bind$netlink(r1, &(0x7f0000000100)={0x10, 0x0, 0x25dfdbfd, 0x400}, 0xc) getsockname$packet(r1, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000001c0)=@newlink={0x3c, 0x10, 0x40d, 0x70bd29, 0x0, {0x0, 0x0, 0x0, r2, 0x69b, 0x4}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bond={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BOND_MODE={0x5, 0x1, 0x4}]}}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40040}, 0x4000000) r3 = socket$inet(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'bond0\x00', 0x0}) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x1, 0x803, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000140012800c0001006d6163766c616e000400028008000500", @ANYRES32=r4, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r7], 0x44}}, 0x0) r8 = socket(0x1, 0x803, 0x0) r9 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r9, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=ANY=[@ANYBLOB="540000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000002c0012800e0001006970366772657461700000001800028014000700ff01000000000000000000000000000108000a00", @ANYRES32=r10], 0x54}}, 0x0) 850.57365ms ago: executing program 0 (id=788): syz_emit_ethernet(0x2a, &(0x7f0000000100)={@broadcast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @local, @broadcast, @local, @multicast2}}}}, 0x0) 794.422102ms ago: executing program 0 (id=789): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000001f40)={&(0x7f00000004c0)=@updpolicy={0xb8, 0x19, 0x1, 0x70bd26, 0x0, {{@in6=@rand_addr=' \x01\x00', @in=@local, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {0x0, 0xa9, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {0x0, 0xa00, 0x40800000000000, 0x800000000000000}, 0x0, 0x0, 0x0, 0x1}}, 0xb8}}, 0x0) syz_emit_ethernet(0x82, &(0x7f0000000480)={@local, @multicast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "dd69bf", 0x4c, 0x2b, 0x0, @private2={0xfc, 0x2, '\x00', 0x1}, @local, {[@dstopts={0x6c}], {{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8100}}}}}}}, 0x0) 794.228732ms ago: executing program 0 (id=790): syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) prctl$PR_SET_TIMERSLACK(0x1d, 0x101) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) setresuid(0x0, 0xee01, 0x0) write(r0, &(0x7f0000000280)='0', 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r1, 0x0, 0x0) syz_io_uring_setup(0xf00, &(0x7f00000004c0)={0x0, 0xd114, 0x10000, 0x0, 0x125}, &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000080)) 792.207352ms ago: executing program 0 (id=791): r0 = syz_usb_connect(0x0, 0x3f, &(0x7f00000012c0)=ANY=[@ANYBLOB="11010000733336088dee1adb23610000000109024a0001100000000904000003fe03010009cd8d1f00020000000905050200067e001009058b1e", @ANYRESHEX], 0x0) syz_usb_control_io$printer(r0, 0x0, &(0x7f0000001580)={0x34, &(0x7f00000001c0)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) ioctl$HIDIOCGUSAGE(r1, 0x40015b0b, &(0x7f0000000000)={0x1, 0xfffffffe, 0x7, 0xff, 0x1}) 532.496468ms ago: executing program 3 (id=792): r0 = socket$tipc(0x1e, 0x2, 0x0) setsockopt$TIPC_SRC_DROPPABLE(r0, 0x10f, 0x80, &(0x7f0000000a00)=0x7, 0x4) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./config\x00', 0x1c0) mount(0x0, &(0x7f0000000180)='./config\x00', &(0x7f00000001c0)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./config/usb_gadget/g1\x00', 0x1c0) close(0xffffffffffffffff) openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/usb_gadget/g1/idProduct\x00', 0x1, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/configs/c.1\x00', 0xc2) mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./config/usb_gadget/g1/functions/ncm.usb0\x00', 0x1c0) symlinkat(&(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1/../../functions/ncm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1/configs/c.1/ncm.usb0\x00') 464.526629ms ago: executing program 3 (id=793): r0 = socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x3, 0x300) r1 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), r1) getsockname$packet(r1, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="400000001000370400"/20, @ANYRES32=r2, @ANYBLOB="830405000000000020001280080001006774700014000280080004000100000008000200db4c34ce"], 0x40}, 0x1, 0x0, 0x0, 0x40000}, 0x0) getsockname$packet(r1, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000005c0)=0x14) sendto$packet(r0, &(0x7f0000000640)='p', 0x1, 0xc855, &(0x7f0000000200)={0x11, 0x86dd, r3, 0x1, 0x8, 0x6, @random}, 0x14) 464.372559ms ago: executing program 3 (id=794): mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2000009, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./proc_mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc_mnt\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc_mnt/kcore\x00', 0x0, 0x0) read$FUSE(r0, &(0x7f0000002180)={0x2020}, 0x2020) 456.87221ms ago: executing program 3 (id=797): mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0) mount$9p_virtio(&(0x7f0000000ac0), &(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40), 0x0, &(0x7f0000000c00)={'trans=virtio,', {[{@version_u}]}}) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x2c) getdents64(r0, 0x0, 0x0) getdents(r0, &(0x7f0000000340)=""/151, 0x97) 362.585161ms ago: executing program 3 (id=798): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="18000000260001031dbd7002fadbdf25010000000400ae"], 0x18}}, 0x4040) recvmmsg(r0, &(0x7f0000004180)=[{{0x0, 0x0, &(0x7f0000001ac0)=[{&(0x7f00000000c0)=""/89, 0x59}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/193, 0xc1}, {&(0x7f0000001700)=""/98, 0x62}, {&(0x7f00000017c0)=""/204, 0xcc}, {&(0x7f00000018c0)=""/119, 0x77}, {&(0x7f0000000180)=""/191, 0xbf}, {&(0x7f00000002c0)=""/237, 0xed}, {&(0x7f00000019c0)=""/216, 0xd8}], 0x9}, 0x9}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x1}], 0x3, 0x40000102, 0x0) 362.330872ms ago: executing program 3 (id=800): r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000003c0)={'wlan0\x00', 0x0}) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_usb_connect(0x0, 0x3c3, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000c6e01208480b06100ac0010203010902"], 0x0) sendmsg$NL80211_CMD_FRAME(r3, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000440)={0x48, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_FRAME={0x22, 0x33, @action={{{}, {}, @broadcast, @device_a, @from_mac=@broadcast, {0x0, 0xff}}, @ext_ch_sw={0x4, 0x4, {{0x0, 0x0, 0x5}, @void}}}}, @NL80211_ATTR_CSA_C_OFFSETS_TX={0x6, 0xcd, [0x0]}]}, 0x48}, 0x1, 0x0, 0x0, 0xc0}, 0x0) 172.362566ms ago: executing program 2 (id=807): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000540)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x1}}, [@NFT_MSG_NEWCHAIN={0x38, 0x3, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}, @NFTA_CHAIN_HOOK={0xc, 0x4, 0x0, 0x1, [@NFTA_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x64}]}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x1}}}, 0x60}}, 0x0) 154.959377ms ago: executing program 2 (id=808): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0x0, 0x0, 0x7, 0x20, 0xfffe, 0x832}) 143.017677ms ago: executing program 2 (id=809): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = socket$unix(0x1, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x2c, 0x24, 0x4ee4e6a52ff56541, 0x70bd26, 0xffffffff, {0x0, 0x0, 0x0, r3, {0x0, 0x6}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_qfg={0x8}]}, 0x2c}}, 0x24040084) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newqdisc={0x88, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xfffffdfc, {0x0, 0x0, 0x0, r6, {0x5}, {0xffff, 0xffff}, {0x2, 0x1}}, [@qdisc_kind_options=@q_mqprio={{0xb}, {0x58, 0x2, {{0xa, [0x6, 0x0, 0x7, 0x9, 0x0, 0x5, 0x6, 0x1, 0x7, 0xb, 0x6, 0x5, 0x6, 0xa, 0x2, 0xd], 0x0, [0xd, 0x7, 0x4, 0x9, 0x31f5, 0x155, 0x1, 0x0, 0x4, 0x4, 0x1, 0x400, 0xfff, 0xe403, 0x5e4b, 0xfff], [0x7, 0x2, 0x5, 0x2, 0xd, 0x5, 0x0, 0xff48, 0x6, 0x2, 0x401, 0x400, 0x4, 0x6, 0x2, 0x1]}}}}]}, 0x88}, 0x1, 0x0, 0x0, 0x85c}, 0x0) 36.264669ms ago: executing program 2 (id=810): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f00000001c0)) 18.6977ms ago: executing program 2 (id=811): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000c00)=ANY=[@ANYBLOB="56c78e3c733d76697274696f2c6e6f657874656e642c6163638173733d616e792c63616368653d667363616368652c76657273696f6e3d3970323030302e75"]) chdir(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x143042, 0x5a) write$cgroup_int(r0, &(0x7f0000000000)=0x1, 0x12) 0s ago: executing program 2 (id=812): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2200, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000440)=@newtfilter={0x44, 0x2c, 0xf3f, 0x30bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xa, 0xfff3}, {0x0, 0xfff2}, {0x1, 0xa}}, [@filter_kind_options=@f_flower={{0x27}, {0x14, 0x2, [@TCA_FLOWER_KEY_ETH_TYPE={0x6, 0x8, 0x88a8}, @TCA_FLOWER_KEY_VLAN_ID={0x6, 0x17, 0xe5e}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x20041090}, 0xc4) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) ioctl$KVM_SET_DEVICE_ATTR_vcpu(r2, 0x4018aee1, &(0x7f00000001c0)=@attr_set_pmu={0x0, 0x1, 0x1, 0x0}) 0s ago: executing program 2 (id=813): r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mount(0x0, &(0x7f00000000c0)='./tracing\x00', 0x0, 0x0, 0x0) connect$pppl2tp(r0, &(0x7f0000000740)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x4e23, @broadcast}, 0x2}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f00000000c0)) kernel console output (not intermixed with test programs): 126][ T1146] EXT4-fs error (device loop4): ext4_quota_enable:6438: comm syz.4.220: Bad quota inode: 3, type: 0 [ 100.377426][ T1146] EXT4-fs warning (device loop4): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 100.392676][ T1146] EXT4-fs (loop4): Cannot turn on quotas: error -117 [ 100.399508][ T1146] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 101.717612][ T1155] loop0: detected capacity change from 0 to 512 [ 101.761192][ T1155] EXT4-fs (loop0): Test dummy encryption mode enabled [ 101.788163][ T1155] EXT4-fs error (device loop0): ext4_orphan_get:1406: inode #15: comm syz.0.224: inode has both inline data and extents flags [ 101.823808][ T1162] loop2: detected capacity change from 0 to 512 [ 101.831653][ T1155] EXT4-fs error (device loop0): ext4_orphan_get:1411: comm syz.0.224: couldn't read orphan inode 15 (err -117) [ 101.847160][ T1162] EXT4-fs (loop2): Test dummy encryption mode enabled [ 101.854827][ T1155] EXT4-fs (loop0): mounted filesystem without journal. Opts: test_dummy_encryption,,errors=continue. Quota mode: writeback. [ 101.876135][ T1162] EXT4-fs error (device loop2): ext4_orphan_get:1406: inode #15: comm syz.2.225: inode has both inline data and extents flags [ 101.889702][ T1162] EXT4-fs error (device loop2): ext4_orphan_get:1411: comm syz.2.225: couldn't read orphan inode 15 (err -117) [ 101.903561][ T1162] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,,errors=continue. Quota mode: writeback. [ 102.075186][ T1169] loop0: detected capacity change from 0 to 128 [ 102.096156][ T1169] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 102.106503][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop0 [ 102.138959][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop0 [ 102.157361][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop0 [ 102.185701][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop0 [ 102.208988][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop0 [ 103.668077][ T1183] netlink: 16 bytes leftover after parsing attributes in process `syz.4.230'. [ 103.678799][ T1179] loop3: detected capacity change from 0 to 512 [ 103.747474][ T1185] loop0: detected capacity change from 0 to 256 [ 103.757064][ T1179] EXT4-fs (loop3): Ignoring removed nobh option [ 103.766430][ T1179] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 103.776755][ T1179] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (35405!=33349) [ 103.815360][ T1189] loop4: detected capacity change from 0 to 1024 [ 103.818270][ T1179] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a00ec029, mo2=0002] [ 103.829804][ T1185] exFAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 103.845238][ T1185] exFAT-fs (loop0): Medium has reported failures. Some data may be lost. [ 103.861455][ T1179] System zones: 1-12 [ 103.865920][ T1179] EXT4-fs (loop3): orphan cleanup on readonly fs [ 103.873592][ T1185] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 103.914905][ T1189] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 103.923871][ T1179] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:510: comm syz.3.229: Block bitmap for bg 0 marked uninitialized [ 103.928260][ T1189] EXT4-fs (loop4): orphan cleanup on readonly fs [ 103.938440][ T1179] EXT4-fs (loop3): Remounting filesystem read-only [ 103.950158][ T1179] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:510: comm syz.3.229: Block bitmap for bg 0 marked uninitialized [ 103.963626][ T1179] EXT4-fs (loop3): Remounting filesystem read-only [ 103.970356][ T1179] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:510: comm syz.3.229: Block bitmap for bg 0 marked uninitialized [ 103.984099][ T1179] EXT4-fs (loop3): Remounting filesystem read-only [ 103.991051][ T1179] EXT4-fs (loop3): 1 truncate cleaned up [ 103.996948][ T1179] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,jqfmt=vfsv0,debug_want_extra_isize=0x0000000000000068,debug,nombcache,quota,nobh,. Quota mode: writeback. [ 103.997094][ T1189] EXT4-fs error (device loop4): ext4_ext_check_inode:501: inode #3: comm syz.4.232: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 104.177003][ T1189] EXT4-fs error (device loop4): ext4_quota_enable:6438: comm syz.4.232: Bad quota inode: 3, type: 0 [ 104.207009][ T1189] EXT4-fs warning (device loop4): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 104.244451][ T1189] EXT4-fs (loop4): Cannot turn on quotas: error -117 [ 104.257697][ T1189] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 104.450675][ T1179] bridge1: trying to set multicast startup query interval below minimum, setting to 100 (1000ms) [ 105.224267][ T1197] loop0: detected capacity change from 0 to 128 [ 105.264501][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop0 [ 105.273183][ T1197] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 105.309639][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop0 [ 105.345753][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop0 [ 105.377996][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop0 [ 105.506848][ T1201] loop4: detected capacity change from 0 to 128 [ 105.582355][ T1201] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 105.592928][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop4 [ 106.004762][ T1213] loop2: detected capacity change from 0 to 1024 [ 107.087895][ T1223] loop0: detected capacity change from 0 to 128 [ 107.119680][ T1213] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 107.137359][ T1223] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 107.151467][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop0 [ 107.158990][ T1213] EXT4-fs (loop2): orphan cleanup on readonly fs [ 107.165393][ T1213] EXT4-fs error (device loop2): ext4_ext_check_inode:501: inode #3: comm syz.2.239: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 107.189065][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop0 [ 107.197748][ T1213] EXT4-fs error (device loop2): ext4_quota_enable:6438: comm syz.2.239: Bad quota inode: 3, type: 0 [ 107.209040][ T1213] EXT4-fs warning (device loop2): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 107.224272][ T1213] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 107.231236][ T1213] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 107.257199][ T1227] loop3: detected capacity change from 0 to 128 [ 107.313674][ T1227] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 107.332468][ T1231] loop1: detected capacity change from 0 to 1024 [ 107.343504][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop3 [ 107.389975][ T1234] loop4: detected capacity change from 0 to 512 [ 110.974368][ T1231] EXT4-fs: failed to create workqueue [ 110.985557][ T1240] loop0: detected capacity change from 0 to 128 [ 110.993634][ T1231] EXT4-fs (loop1): mount failed [ 111.083505][ T1244] loop3: detected capacity change from 0 to 128 [ 111.120307][ T1240] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 111.131362][ T1244] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 111.142486][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop3 [ 115.317660][ T685] udevd[685]: incorrect ext4 checksum on /dev/loop0 [ 115.340605][ T1257] loop3: detected capacity change from 0 to 128 [ 115.365240][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop3 [ 115.386270][ T1257] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 115.545089][ T1259] loop0: detected capacity change from 0 to 128 [ 115.747254][ T1259] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 116.629756][ T685] udevd[685]: incorrect ext4 checksum on /dev/loop0 [ 116.637856][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop3 [ 116.674047][ T1270] loop2: detected capacity change from 0 to 512 [ 116.683091][ T1273] loop4: detected capacity change from 0 to 128 [ 116.692483][ T685] udevd[685]: incorrect ext4 checksum on /dev/loop3 [ 116.703682][ T1270] EXT4-fs (loop2): Test dummy encryption mode enabled [ 116.725923][ T1273] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 116.846916][ T314] udevd[314]: incorrect ext4 checksum on /dev/loop4 [ 117.324447][ T314] udevd[314]: incorrect ext4 checksum on /dev/loop4 [ 117.348346][ T1270] EXT4-fs error (device loop2): ext4_orphan_get:1406: inode #15: comm syz.2.255: inode has both inline data and extents flags [ 117.485892][ T314] udevd[314]: incorrect ext4 checksum on /dev/loop4 [ 117.496512][ T1270] EXT4-fs error (device loop2): ext4_orphan_get:1411: comm syz.2.255: couldn't read orphan inode 15 (err -117) [ 117.555069][ T1270] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,,errors=continue. Quota mode: writeback. [ 117.587652][ T1282] loop3: detected capacity change from 0 to 512 [ 118.910298][ T1282] EXT4-fs (loop3): Ignoring removed nobh option [ 118.973115][ T1282] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 120.073114][ T1295] netlink: 16 bytes leftover after parsing attributes in process `syz.0.259'. [ 120.087567][ T1282] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (35405!=33349) [ 120.131629][ T1299] loop1: detected capacity change from 0 to 128 [ 120.154566][ T1282] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a00ec029, mo2=0002] [ 120.163601][ T1299] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 120.173990][ T368] udevd[368]: incorrect ext4 checksum on /dev/loop1 [ 120.178540][ T1282] System zones: 1-12 [ 120.706101][ T1302] netlink: 16 bytes leftover after parsing attributes in process `syz.4.260'. [ 121.783726][ T1282] EXT4-fs (loop3): orphan cleanup on readonly fs [ 121.802726][ T1308] loop2: detected capacity change from 0 to 1024 [ 121.809665][ T1282] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:510: comm syz.3.257: Block bitmap for bg 0 marked uninitialized [ 121.823440][ T1282] EXT4-fs (loop3): Remounting filesystem read-only [ 121.836025][ T1310] loop4: detected capacity change from 0 to 128 [ 121.847680][ T1282] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:510: comm syz.3.257: Block bitmap for bg 0 marked uninitialized [ 121.864102][ T1282] EXT4-fs (loop3): Remounting filesystem read-only [ 121.871127][ T1282] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:510: comm syz.3.257: Block bitmap for bg 0 marked uninitialized [ 121.885820][ T1282] EXT4-fs (loop3): Remounting filesystem read-only [ 121.892700][ T1282] EXT4-fs (loop3): 1 truncate cleaned up [ 121.898742][ T1282] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,jqfmt=vfsv0,debug_want_extra_isize=0x0000000000000068,debug,nombcache,quota,nobh,. Quota mode: writeback. [ 121.924887][ T1308] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 121.928253][ T1310] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 121.935173][ T1308] EXT4-fs (loop2): orphan cleanup on readonly fs [ 121.948385][ T1308] EXT4-fs error (device loop2): ext4_ext_check_inode:501: inode #3: comm syz.2.262: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 121.977342][ T1308] EXT4-fs error (device loop2): ext4_quota_enable:6438: comm syz.2.262: Bad quota inode: 3, type: 0 [ 121.988718][ T368] udevd[368]: incorrect ext4 checksum on /dev/loop4 [ 122.016860][ T1308] EXT4-fs warning (device loop2): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 122.041037][ T314] udevd[314]: incorrect ext4 checksum on /dev/loop4 [ 122.057649][ T1308] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 122.064738][ T1308] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 122.172606][ T1317] loop3: detected capacity change from 0 to 512 [ 122.224344][ T1317] EXT4-fs (loop3): Test dummy encryption mode enabled [ 122.288325][ T1317] EXT4-fs error (device loop3): ext4_orphan_get:1406: inode #15: comm syz.3.266: inode has both inline data and extents flags [ 122.301688][ T1317] EXT4-fs error (device loop3): ext4_orphan_get:1411: comm syz.3.266: couldn't read orphan inode 15 (err -117) [ 122.313627][ T1317] EXT4-fs (loop3): mounted filesystem without journal. Opts: test_dummy_encryption,,errors=continue. Quota mode: writeback. [ 125.165815][ T1331] netlink: 16 bytes leftover after parsing attributes in process `syz.4.268'. [ 126.428170][ T60] syzkaller0: tun_net_xmit 76 [ 126.433179][ T1347] loop4: detected capacity change from 0 to 128 [ 126.443193][ T60] syzkaller0: tun_net_xmit 48 [ 126.450450][ T1347] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 126.462328][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop4 [ 127.503230][ T1362] loop3: detected capacity change from 0 to 512 [ 127.577883][ T1362] EXT4-fs (loop3): Ignoring removed nobh option [ 127.584600][ T1362] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 127.597250][ T1362] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (35405!=33349) [ 127.607854][ T1362] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a00ec029, mo2=0002] [ 127.615844][ T1362] System zones: 1-12 [ 127.620863][ T1362] EXT4-fs (loop3): orphan cleanup on readonly fs [ 127.627699][ T1362] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:510: comm syz.3.276: Block bitmap for bg 0 marked uninitialized [ 127.641161][ T1362] EXT4-fs (loop3): Remounting filesystem read-only [ 127.647927][ T1362] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:510: comm syz.3.276: Block bitmap for bg 0 marked uninitialized [ 127.661716][ T1362] EXT4-fs (loop3): Remounting filesystem read-only [ 127.668525][ T1362] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:510: comm syz.3.276: Block bitmap for bg 0 marked uninitialized [ 127.683831][ T1362] EXT4-fs (loop3): Remounting filesystem read-only [ 127.691238][ T1362] EXT4-fs (loop3): 1 truncate cleaned up [ 127.697132][ T1362] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,jqfmt=vfsv0,debug_want_extra_isize=0x0000000000000068,debug,nombcache,quota,nobh,. Quota mode: writeback. [ 128.069318][ T1381] loop1: detected capacity change from 0 to 128 [ 128.080181][ T1382] xt_hashlimit: size too large, truncated to 1048576 [ 128.095192][ T1383] loop4: detected capacity change from 0 to 256 [ 128.127636][ T1383] exFAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 128.144781][ T1381] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 128.155446][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop1 [ 128.271911][ T1383] exFAT-fs (loop4): Medium has reported failures. Some data may be lost. [ 128.281766][ T1383] exFAT-fs (loop4): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 128.453700][ T1389] netlink: 16 bytes leftover after parsing attributes in process `syz.2.283'. [ 128.949232][ T1396] loop2: detected capacity change from 0 to 128 [ 128.965214][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop2 [ 128.974793][ T1396] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 129.927329][ T1400] netlink: 16 bytes leftover after parsing attributes in process `syz.1.285'. [ 130.922592][ T1404] loop0: detected capacity change from 0 to 128 [ 130.932040][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop0 [ 130.954061][ T1404] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 130.968053][ T1406] loop1: detected capacity change from 0 to 128 [ 130.979467][ T685] udevd[685]: incorrect ext4 checksum on /dev/loop1 [ 130.979787][ T1409] loop4: detected capacity change from 0 to 128 [ 130.986392][ T1406] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 131.018228][ T1409] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 131.028970][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop4 [ 132.549199][ T314] udevd[314]: incorrect ext4 checksum on /dev/loop4 [ 132.602388][ T1357] syzkaller0: tun_net_xmit 76 [ 132.607529][ T1357] syzkaller0: tun_net_xmit 48 [ 132.683703][ T1357] syzkaller0: tun_net_xmit 76 [ 132.836754][ T1422] netlink: 36 bytes leftover after parsing attributes in process `syz.3.292'. [ 132.865587][ T1422] bridge0: port 2(bridge_slave_1) entered disabled state [ 133.021886][ T1422] syz.3.292 (1422) used greatest stack depth: 20640 bytes left [ 133.091133][ T1431] loop2: detected capacity change from 0 to 512 [ 133.111236][ T1432] loop3: detected capacity change from 0 to 256 [ 133.119177][ T1426] netlink: 16 bytes leftover after parsing attributes in process `syz.1.291'. [ 133.137897][ T1434] loop4: detected capacity change from 0 to 1024 [ 133.188824][ T1432] exFAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 133.200906][ T1431] EXT4-fs (loop2): Test dummy encryption mode enabled [ 133.214628][ T1434] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 133.226653][ T1432] exFAT-fs (loop3): Medium has reported failures. Some data may be lost. [ 133.238664][ T1434] EXT4-fs (loop4): orphan cleanup on readonly fs [ 133.245112][ T1434] EXT4-fs error (device loop4): ext4_ext_check_inode:501: inode #3: comm syz.4.295: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 133.267021][ T1434] EXT4-fs error (device loop4): ext4_quota_enable:6438: comm syz.4.295: Bad quota inode: 3, type: 0 [ 133.286843][ T1432] exFAT-fs (loop3): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 133.287000][ T1434] EXT4-fs warning (device loop4): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 133.287072][ T1431] EXT4-fs error (device loop2): ext4_orphan_get:1406: inode #15: comm syz.2.294: inode has both inline data and extents flags [ 133.326926][ T1434] EXT4-fs (loop4): Cannot turn on quotas: error -117 [ 133.333692][ T1434] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 133.350088][ T1431] EXT4-fs error (device loop2): ext4_orphan_get:1411: comm syz.2.294: couldn't read orphan inode 15 (err -117) [ 133.386761][ T1431] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,,errors=continue. Quota mode: writeback. [ 134.839320][ T1446] loop4: detected capacity change from 0 to 256 [ 134.859661][ T1445] loop3: detected capacity change from 0 to 512 [ 134.897880][ T1446] exFAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 134.923552][ T1445] EXT4-fs (loop3): Ignoring removed nobh option [ 134.947339][ T1445] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 134.957528][ T1446] exFAT-fs (loop4): Medium has reported failures. Some data may be lost. [ 134.986752][ T1445] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (35405!=33349) [ 134.997714][ T1446] exFAT-fs (loop4): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 135.262839][ T1445] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a00ec029, mo2=0002] [ 135.379174][ T1445] System zones: 1-12 [ 135.395262][ T1445] EXT4-fs (loop3): orphan cleanup on readonly fs [ 135.449534][ T1445] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:510: comm syz.3.297: Block bitmap for bg 0 marked uninitialized [ 135.578776][ T1445] EXT4-fs (loop3): Remounting filesystem read-only [ 135.641200][ T1445] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:510: comm syz.3.297: Block bitmap for bg 0 marked uninitialized [ 136.059160][ T1445] EXT4-fs (loop3): Remounting filesystem read-only [ 136.065854][ T1445] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:510: comm syz.3.297: Block bitmap for bg 0 marked uninitialized [ 136.114448][ T1445] EXT4-fs (loop3): Remounting filesystem read-only [ 136.131591][ T1445] EXT4-fs (loop3): 1 truncate cleaned up [ 136.137492][ T1445] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,jqfmt=vfsv0,debug_want_extra_isize=0x0000000000000068,debug,nombcache,quota,nobh,. Quota mode: writeback. [ 136.190075][ T1453] loop0: detected capacity change from 0 to 256 [ 136.267695][ T1453] exFAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 136.285976][ T1453] exFAT-fs (loop0): Medium has reported failures. Some data may be lost. [ 136.310800][ T1453] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 136.532395][ T1460] xt_hashlimit: size too large, truncated to 1048576 [ 136.545223][ T1463] loop1: detected capacity change from 0 to 512 [ 136.586441][ T1463] EXT4-fs (loop1): Test dummy encryption mode enabled [ 136.605511][ T1467] loop0: detected capacity change from 0 to 128 [ 136.618812][ T1445] bridge2: trying to set multicast startup query interval below minimum, setting to 100 (1000ms) [ 136.631890][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop0 [ 136.639549][ T1463] EXT4-fs error (device loop1): ext4_orphan_get:1406: inode #15: comm syz.1.302: inode has both inline data and extents flags [ 136.666052][ T1467] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 136.677917][ T1463] EXT4-fs error (device loop1): ext4_orphan_get:1411: comm syz.1.302: couldn't read orphan inode 15 (err -117) [ 136.692145][ T1463] EXT4-fs (loop1): mounted filesystem without journal. Opts: test_dummy_encryption,,errors=continue. Quota mode: writeback. [ 137.632258][ T299] syzkaller0: tun_net_xmit 76 [ 137.637259][ T299] syzkaller0: tun_net_xmit 48 [ 137.656691][ T299] syzkaller0: tun_net_xmit 76 [ 140.977693][ T1485] loop0: detected capacity change from 0 to 512 [ 141.007043][ T1485] EXT4-fs (loop0): Test dummy encryption mode enabled [ 141.014493][ T1488] loop4: detected capacity change from 0 to 512 [ 141.026364][ T1485] EXT4-fs error (device loop0): ext4_orphan_get:1406: inode #15: comm syz.0.306: inode has both inline data and extents flags [ 141.029289][ T1489] loop2: detected capacity change from 0 to 128 [ 141.040567][ T1488] EXT4-fs (loop4): Ignoring removed nobh option [ 141.060495][ T1492] loop1: detected capacity change from 0 to 256 [ 141.068701][ T1489] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 141.073117][ T1488] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 141.082430][ T314] udevd[314]: incorrect ext4 checksum on /dev/loop2 [ 141.088542][ T1488] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (35405!=33349) [ 141.104050][ T1485] EXT4-fs error (device loop0): ext4_orphan_get:1411: comm syz.0.306: couldn't read orphan inode 15 (err -117) [ 141.124661][ T685] udevd[685]: incorrect ext4 checksum on /dev/loop2 [ 141.131466][ T1488] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a00ec029, mo2=0002] [ 141.138678][ T1495] loop3: detected capacity change from 0 to 128 [ 141.147088][ T1488] System zones: 1-12 [ 141.152760][ T1488] EXT4-fs (loop4): orphan cleanup on readonly fs [ 141.160356][ T1495] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 141.169619][ T1492] exFAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 141.172412][ T1485] EXT4-fs (loop0): mounted filesystem without journal. Opts: test_dummy_encryption,,errors=continue. Quota mode: writeback. [ 141.204136][ T1492] exFAT-fs (loop1): Medium has reported failures. Some data may be lost. [ 141.220321][ T1488] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:510: comm syz.4.309: Block bitmap for bg 0 marked uninitialized [ 141.238402][ T1492] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 141.260822][ T1488] EXT4-fs (loop4): Remounting filesystem read-only [ 141.276673][ T1488] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:510: comm syz.4.309: Block bitmap for bg 0 marked uninitialized [ 141.297958][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop3 [ 141.326868][ T1488] EXT4-fs (loop4): Remounting filesystem read-only [ 141.333490][ T1488] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:510: comm syz.4.309: Block bitmap for bg 0 marked uninitialized [ 141.357436][ T1488] EXT4-fs (loop4): Remounting filesystem read-only [ 141.368185][ T1488] EXT4-fs (loop4): 1 truncate cleaned up [ 141.373887][ T1488] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,jqfmt=vfsv0,debug_want_extra_isize=0x0000000000000068,debug,nombcache,quota,nobh,. Quota mode: writeback. [ 142.340491][ T1501] loop2: detected capacity change from 0 to 512 [ 142.446778][ T1501] EXT4-fs (loop2): Test dummy encryption mode enabled [ 143.467829][ T1501] EXT4-fs error (device loop2): ext4_orphan_get:1406: inode #15: comm syz.2.311: inode has both inline data and extents flags [ 143.817123][ T1501] EXT4-fs error (device loop2): ext4_orphan_get:1411: comm syz.2.311: couldn't read orphan inode 15 (err -117) [ 143.838811][ T1501] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,,errors=continue. Quota mode: writeback. [ 144.335204][ T1510] netlink: 16 bytes leftover after parsing attributes in process `syz.3.312'. [ 144.419406][ T1512] loop1: detected capacity change from 0 to 128 [ 144.486054][ T1512] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 144.504630][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop1 [ 144.512573][ T1514] loop4: detected capacity change from 0 to 512 [ 144.516264][ T1516] loop3: detected capacity change from 0 to 128 [ 144.640802][ T1516] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 144.650993][ T1514] EXT4-fs (loop4): Ignoring removed nobh option [ 144.657809][ T685] udevd[685]: incorrect ext4 checksum on /dev/loop3 [ 144.666685][ T1514] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 144.682975][ T1514] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (35405!=33349) [ 145.296069][ T1514] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a00ec029, mo2=0002] [ 145.309607][ T1514] System zones: 1-12 [ 145.323429][ T1514] EXT4-fs (loop4): orphan cleanup on readonly fs [ 145.706490][ T1514] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:510: comm syz.4.314: Block bitmap for bg 0 marked uninitialized [ 145.744767][ T1514] EXT4-fs (loop4): Remounting filesystem read-only [ 145.755361][ T1514] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:510: comm syz.4.314: Block bitmap for bg 0 marked uninitialized [ 145.787542][ T1514] EXT4-fs (loop4): Remounting filesystem read-only [ 145.794483][ T1514] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:510: comm syz.4.314: Block bitmap for bg 0 marked uninitialized [ 145.876838][ T1514] EXT4-fs (loop4): Remounting filesystem read-only [ 145.897598][ T1528] xt_hashlimit: size too large, truncated to 1048576 [ 145.903874][ T1514] EXT4-fs (loop4): 1 truncate cleaned up [ 145.919961][ T1514] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,jqfmt=vfsv0,debug_want_extra_isize=0x0000000000000068,debug,nombcache,quota,nobh,. Quota mode: writeback. [ 145.968709][ T1531] loop1: detected capacity change from 0 to 128 [ 146.037740][ T307] syzkaller0: tun_net_xmit 76 [ 146.042604][ T307] syzkaller0: tun_net_xmit 48 [ 146.099933][ T1531] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 146.108883][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop1 [ 146.221206][ T1537] loop2: detected capacity change from 0 to 128 [ 146.688085][ T1537] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 146.759483][ T314] udevd[314]: incorrect ext4 checksum on /dev/loop2 [ 147.326710][ T1514] bridge3: trying to set multicast startup query interval below minimum, setting to 100 (1000ms) [ 147.617133][ T1551] loop0: detected capacity change from 0 to 512 [ 147.683926][ T1551] EXT4-fs (loop0): Ignoring removed nobh option [ 147.700705][ T1551] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 147.713161][ T1551] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (35405!=33349) [ 147.728686][ T1551] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a00ec029, mo2=0002] [ 148.577990][ T1551] System zones: 1-12 [ 148.584311][ T1551] EXT4-fs (loop0): orphan cleanup on readonly fs [ 148.591487][ T1551] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:510: comm syz.0.324: Block bitmap for bg 0 marked uninitialized [ 148.606751][ T1559] loop2: detected capacity change from 0 to 256 [ 148.621076][ T1551] EXT4-fs (loop0): Remounting filesystem read-only [ 148.634974][ T1561] loop3: detected capacity change from 0 to 128 [ 148.641472][ T1551] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:510: comm syz.0.324: Block bitmap for bg 0 marked uninitialized [ 148.655108][ T1551] EXT4-fs (loop0): Remounting filesystem read-only [ 148.665911][ T1559] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 148.681782][ T1551] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:510: comm syz.0.324: Block bitmap for bg 0 marked uninitialized [ 148.695486][ T1559] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 148.712886][ T1563] loop4: detected capacity change from 0 to 256 [ 148.720524][ T1551] EXT4-fs (loop0): Remounting filesystem read-only [ 148.728113][ T1551] EXT4-fs (loop0): 1 truncate cleaned up [ 148.734050][ T1551] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,jqfmt=vfsv0,debug_want_extra_isize=0x0000000000000068,debug,nombcache,quota,nobh,. Quota mode: writeback. [ 148.748955][ T1565] loop1: detected capacity change from 0 to 256 [ 148.755782][ T1559] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 148.770971][ T1563] exFAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 148.772061][ T1561] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 148.783966][ T1565] exFAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 148.803727][ T1563] exFAT-fs (loop4): Medium has reported failures. Some data may be lost. [ 148.806770][ T1565] exFAT-fs (loop1): Medium has reported failures. Some data may be lost. [ 148.819757][ T1563] exFAT-fs (loop4): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 148.844255][ T1565] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 150.182698][ T1572] loop3: detected capacity change from 0 to 1024 [ 150.293952][ T1572] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 150.304963][ T1572] EXT4-fs (loop3): orphan cleanup on readonly fs [ 150.605357][ T1572] EXT4-fs error (device loop3): ext4_ext_check_inode:501: inode #3: comm syz.3.331: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 150.846771][ T1572] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz.3.331: Bad quota inode: 3, type: 0 [ 151.067395][ T1585] netlink: 16 bytes leftover after parsing attributes in process `syz.2.334'. [ 151.143687][ T1572] EXT4-fs warning (device loop3): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 151.268898][ T1572] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 151.275751][ T1572] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 151.303594][ T1589] xt_hashlimit: size too large, truncated to 1048576 [ 151.487622][ T1594] loop0: detected capacity change from 0 to 128 [ 151.505947][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop0 [ 152.205985][ T1594] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 152.218618][ T1597] loop2: detected capacity change from 0 to 512 [ 152.230162][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop0 [ 152.310685][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop0 [ 152.319044][ T1597] EXT4-fs (loop2): Test dummy encryption mode enabled [ 152.358376][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop0 [ 152.365931][ T1597] EXT4-fs error (device loop2): ext4_orphan_get:1406: inode #15: comm syz.2.337: inode has both inline data and extents flags [ 152.410671][ T1597] EXT4-fs error (device loop2): ext4_orphan_get:1411: comm syz.2.337: couldn't read orphan inode 15 (err -117) [ 152.463213][ T1597] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,,errors=continue. Quota mode: writeback. [ 153.500346][ T1610] loop3: detected capacity change from 0 to 1024 [ 153.533925][ T1612] loop0: detected capacity change from 0 to 512 [ 154.339682][ T1615] netlink: 16 bytes leftover after parsing attributes in process `syz.2.340'. [ 154.426378][ T1612] EXT4-fs (loop0): Test dummy encryption mode enabled [ 154.470328][ T1610] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 154.669244][ T1610] EXT4-fs (loop3): orphan cleanup on readonly fs [ 154.683847][ T1610] EXT4-fs error (device loop3): ext4_ext_check_inode:501: inode #3: comm syz.3.341: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 154.710716][ T1612] EXT4-fs error (device loop0): ext4_orphan_get:1406: inode #15: comm syz.0.339: inode has both inline data and extents flags [ 154.726505][ T1623] loop1: detected capacity change from 0 to 128 [ 154.741509][ T1610] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz.3.341: Bad quota inode: 3, type: 0 [ 154.754073][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop1 [ 154.761468][ T1623] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 154.772879][ T1610] EXT4-fs warning (device loop3): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 154.794512][ T1612] EXT4-fs error (device loop0): ext4_orphan_get:1411: comm syz.0.339: couldn't read orphan inode 15 (err -117) [ 154.813726][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop1 [ 154.826624][ T1610] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 154.839019][ T1612] EXT4-fs (loop0): mounted filesystem without journal. Opts: test_dummy_encryption,,errors=continue. Quota mode: writeback. [ 154.856845][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop1 [ 154.863596][ T1610] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 159.749516][ T1633] loop2: detected capacity change from 0 to 512 [ 159.811762][ T1633] EXT4-fs (loop2): Test dummy encryption mode enabled [ 159.838085][ T1633] EXT4-fs error (device loop2): ext4_orphan_get:1406: inode #15: comm syz.2.346: inode has both inline data and extents flags [ 159.851739][ T1633] EXT4-fs error (device loop2): ext4_orphan_get:1411: comm syz.2.346: couldn't read orphan inode 15 (err -117) [ 159.873847][ T1633] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,,errors=continue. Quota mode: writeback. [ 159.892808][ T1641] loop0: detected capacity change from 0 to 256 [ 159.946673][ T1643] netlink: 16 bytes leftover after parsing attributes in process `syz.1.347'. [ 160.263341][ T1641] exFAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 160.274241][ T1641] exFAT-fs (loop0): Medium has reported failures. Some data may be lost. [ 160.294933][ T1641] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 160.392876][ T1648] loop3: detected capacity change from 0 to 512 [ 160.518898][ T1648] EXT4-fs (loop3): Test dummy encryption mode enabled [ 160.539202][ T1648] EXT4-fs error (device loop3): ext4_orphan_get:1406: inode #15: comm syz.3.350: inode has both inline data and extents flags [ 160.608290][ T1648] EXT4-fs error (device loop3): ext4_orphan_get:1411: comm syz.3.350: couldn't read orphan inode 15 (err -117) [ 161.217774][ T1648] EXT4-fs (loop3): mounted filesystem without journal. Opts: test_dummy_encryption,,errors=continue. Quota mode: writeback. [ 161.540849][ T1657] loop4: detected capacity change from 0 to 1024 [ 163.012485][ T1663] netlink: 16 bytes leftover after parsing attributes in process `syz.0.353'. [ 163.050036][ T1657] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 163.068774][ T1657] EXT4-fs (loop4): orphan cleanup on readonly fs [ 163.076930][ T1669] loop3: detected capacity change from 0 to 128 [ 163.086772][ T1657] EXT4-fs error (device loop4): ext4_ext_check_inode:501: inode #3: comm syz.4.354: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 163.090405][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop3 [ 163.111704][ T1669] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 163.136733][ T1657] EXT4-fs error (device loop4): ext4_quota_enable:6438: comm syz.4.354: Bad quota inode: 3, type: 0 [ 163.256653][ T1657] EXT4-fs warning (device loop4): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 163.295913][ T1657] EXT4-fs (loop4): Cannot turn on quotas: error -117 [ 163.311012][ T1674] xt_hashlimit: size too large, truncated to 1048576 [ 163.317908][ T1657] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 165.887751][ T1693] netlink: 16 bytes leftover after parsing attributes in process `syz.3.359'. [ 166.198528][ T1698] loop1: detected capacity change from 0 to 128 [ 166.217809][ T1698] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 166.221949][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop1 [ 166.305509][ T1701] loop4: detected capacity change from 0 to 512 [ 166.347916][ T1701] EXT4-fs (loop4): Test dummy encryption mode enabled [ 166.382443][ T1701] EXT4-fs error (device loop4): ext4_orphan_get:1406: inode #15: comm syz.4.362: inode has both inline data and extents flags [ 166.538149][ T1701] EXT4-fs error (device loop4): ext4_orphan_get:1411: comm syz.4.362: couldn't read orphan inode 15 (err -117) [ 166.720417][ T1701] EXT4-fs (loop4): mounted filesystem without journal. Opts: test_dummy_encryption,,errors=continue. Quota mode: writeback. [ 166.756970][ T1707] loop3: detected capacity change from 0 to 128 [ 166.836719][ T1707] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 166.857880][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop3 [ 166.894519][ T1712] Zero length message leads to an empty skb [ 168.129543][ T1727] loop1: detected capacity change from 0 to 256 [ 168.168405][ T1727] exFAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 168.207413][ T1727] exFAT-fs (loop1): Medium has reported failures. Some data may be lost. [ 168.209346][ T1731] loop4: detected capacity change from 0 to 128 [ 168.224033][ T1731] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 168.237145][ T1727] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 168.261535][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop4 [ 168.279454][ T1736] loop0: detected capacity change from 0 to 128 [ 168.322672][ T1738] xt_hashlimit: size too large, truncated to 1048576 [ 168.384467][ T1736] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 168.395236][ T685] udevd[685]: incorrect ext4 checksum on /dev/loop0 [ 170.136112][ T1754] loop3: detected capacity change from 0 to 512 [ 170.185803][ T1754] EXT4-fs (loop3): Test dummy encryption mode enabled [ 170.237597][ T1754] EXT4-fs error (device loop3): ext4_orphan_get:1406: inode #15: comm syz.3.379: inode has both inline data and extents flags [ 170.281222][ T1754] EXT4-fs error (device loop3): ext4_orphan_get:1411: comm syz.3.379: couldn't read orphan inode 15 (err -117) [ 170.449095][ T1754] EXT4-fs (loop3): mounted filesystem without journal. Opts: test_dummy_encryption,,errors=continue. Quota mode: writeback. [ 170.482808][ T1766] loop4: detected capacity change from 0 to 256 [ 171.905476][ T1768] netlink: 16 bytes leftover after parsing attributes in process `syz.0.380'. [ 172.012401][ T1766] exFAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 172.197088][ T1766] exFAT-fs (loop4): Medium has reported failures. Some data may be lost. [ 172.221270][ T1766] exFAT-fs (loop4): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 172.293093][ T1781] loop1: detected capacity change from 0 to 128 [ 172.300549][ T1779] loop3: detected capacity change from 0 to 1024 [ 175.806413][ T1786] netlink: 16 bytes leftover after parsing attributes in process `syz.0.386'. [ 175.858937][ T1782] netlink: 16 bytes leftover after parsing attributes in process `syz.2.385'. [ 176.049794][ T1788] loop2: detected capacity change from 0 to 128 [ 176.072948][ T1788] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 176.086319][ T1792] xt_hashlimit: size too large, truncated to 1048576 [ 176.094118][ T30] audit: type=1400 audit(1787664433.452:152): avc: denied { mounton } for pid=1793 comm="syz.4.388" path="/84/file0" dev="tmpfs" ino=514 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 176.118688][ T1794] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 176.144645][ T1797] loop0: detected capacity change from 0 to 128 [ 176.149711][ T1799] loop3: detected capacity change from 0 to 128 [ 176.151794][ T30] audit: type=1400 audit(1787664433.482:153): avc: denied { read } for pid=1793 comm="syz.4.388" name="kvm" dev="devtmpfs" ino=82 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 176.194053][ T30] audit: type=1400 audit(1787664433.482:154): avc: denied { open } for pid=1793 comm="syz.4.388" path="/dev/kvm" dev="devtmpfs" ino=82 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 176.219013][ T1797] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 176.228131][ T30] audit: type=1400 audit(1787664433.482:155): avc: denied { ioctl } for pid=1793 comm="syz.4.388" path="/dev/kvm" dev="devtmpfs" ino=82 ioctlcmd=0xae01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 176.262570][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop0 [ 176.279944][ T1802] loop4: detected capacity change from 0 to 512 [ 176.310760][ T1799] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 176.321452][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop3 [ 176.343823][ T684] udevd[684]: incorrect ext4 checksum on /dev/loop3 [ 176.360400][ T368] udevd[368]: incorrect ext4 checksum on /dev/loop0 [ 177.123634][ T1802] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 177.156794][ T1802] ext4 filesystem being mounted at /84/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 178.327288][ T30] audit: type=1400 audit(1787664435.692:156): avc: denied { setattr } for pid=1793 comm="syz.4.388" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 179.662304][ T1819] loop4: detected capacity change from 0 to 128 [ 179.827957][ T1819] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 179.845578][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop4 [ 180.047559][ T1825] loop3: detected capacity change from 0 to 128 [ 180.059900][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop3 [ 180.061430][ T1823] loop0: detected capacity change from 0 to 1024 [ 180.073340][ T1825] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 180.107725][ T1827] loop1: detected capacity change from 0 to 1024 [ 180.171835][ T1827] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 180.196162][ T1823] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 180.204925][ T1827] EXT4-fs (loop1): orphan cleanup on readonly fs [ 180.257436][ T1823] EXT4-fs (loop0): orphan cleanup on readonly fs [ 180.264442][ T1823] EXT4-fs error (device loop0): ext4_ext_check_inode:501: inode #3: comm syz.0.398: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 180.957334][ T1827] EXT4-fs error (device loop1): ext4_ext_check_inode:501: inode #3: comm syz.1.399: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 182.063948][ T1835] loop2: detected capacity change from 0 to 256 [ 182.076002][ T1823] EXT4-fs error (device loop0): ext4_quota_enable:6438: comm syz.0.398: Bad quota inode: 3, type: 0 [ 182.116220][ T1835] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 182.140294][ T1835] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 182.149538][ T1823] EXT4-fs warning (device loop0): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 182.165713][ T1827] EXT4-fs error (device loop1): ext4_quota_enable:6438: comm syz.1.399: Bad quota inode: 3, type: 0 [ 182.177583][ T1835] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 182.190625][ T1827] EXT4-fs warning (device loop1): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 182.205904][ T1823] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 182.232776][ T1823] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 182.253021][ T1827] EXT4-fs (loop1): Cannot turn on quotas: error -117 [ 182.263641][ T1827] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 182.354433][ T1839] loop3: detected capacity change from 0 to 512 [ 182.376870][ T1841] loop4: detected capacity change from 0 to 128 [ 182.407809][ T1839] EXT4-fs (loop3): Test dummy encryption mode enabled [ 182.415765][ T1841] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 182.439565][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop4 [ 182.454949][ T311] udevd[311]: incorrect ext4 checksum on /dev/loop4 [ 182.464800][ T1839] EXT4-fs error (device loop3): ext4_orphan_get:1406: inode #15: comm syz.3.400: inode has both inline data and extents flags [ 182.490808][ T1839] EXT4-fs error (device loop3): ext4_orphan_get:1411: comm syz.3.400: couldn't read orphan inode 15 (err -117) [ 182.503634][ T1839] EXT4-fs (loop3): mounted filesystem without journal. Opts: test_dummy_encryption,,errors=continue. Quota mode: writeback. [ 185.811189][ T1858] loop3: detected capacity change from 0 to 512 [ 186.574653][ T1861] netlink: 16 bytes leftover after parsing attributes in process `syz.4.407'. [ 186.642799][ T1860] loop0: detected capacity change from 0 to 1024 [ 186.875169][ T1860] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 186.883750][ T1860] EXT4-fs (loop0): orphan cleanup on readonly fs [ 186.901782][ T1860] EXT4-fs error (device loop0): ext4_ext_check_inode:501: inode #3: comm syz.0.405: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 186.927798][ T1858] EXT4-fs (loop3): Test dummy encryption mode enabled [ 186.937101][ T1860] EXT4-fs error (device loop0): ext4_quota_enable:6438: comm syz.0.405: Bad quota inode: 3, type: 0 [ 186.953225][ T1868] xt_hashlimit: size too large, truncated to 1048576 [ 186.968074][ T1860] EXT4-fs warning (device loop0): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 188.409466][ T1875] netlink: 16 bytes leftover after parsing attributes in process `syz.4.410'. [ 188.420590][ T1860] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 188.427650][ T1860] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 188.457464][ T1858] EXT4-fs error (device loop3): ext4_orphan_get:1406: inode #15: comm syz.3.406: inode has both inline data and extents flags [ 188.479035][ T1858] EXT4-fs error (device loop3): ext4_orphan_get:1411: comm syz.3.406: couldn't read orphan inode 15 (err -117) [ 188.504409][ T1858] EXT4-fs (loop3): mounted filesystem without journal. Opts: test_dummy_encryption,,errors=continue. Quota mode: writeback. [ 193.206342][ T1895] loop1: detected capacity change from 0 to 128 [ 193.265306][ T1895] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 193.284267][ T1854] udevd[1854]: incorrect ext4 checksum on /dev/loop1 [ 193.549718][ T1903] loop3: detected capacity change from 0 to 512 [ 193.584406][ T1903] EXT4-fs (loop3): Test dummy encryption mode enabled [ 194.019718][ T1903] EXT4-fs error (device loop3): ext4_orphan_get:1406: inode #15: comm syz.3.416: inode has both inline data and extents flags [ 194.036740][ T1903] EXT4-fs error (device loop3): ext4_orphan_get:1411: comm syz.3.416: couldn't read orphan inode 15 (err -117) [ 194.066092][ T299] syzkaller0: tun_net_xmit 76 [ 194.071101][ T299] syzkaller0: tun_net_xmit 48 [ 194.139274][ T1903] EXT4-fs (loop3): mounted filesystem without journal. Opts: test_dummy_encryption,,errors=continue. Quota mode: writeback. [ 194.183873][ T1913] loop0: detected capacity change from 0 to 512 [ 194.273896][ T1913] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 194.324066][ T1913] ext4 filesystem being mounted at /72/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 194.566552][ T1928] netlink: 16 bytes leftover after parsing attributes in process `syz.1.422'. [ 195.478633][ T1930] loop2: detected capacity change from 0 to 128 [ 195.541771][ T1930] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 195.555097][ T1933] loop1: detected capacity change from 0 to 128 [ 195.557835][ T1854] udevd[1854]: incorrect ext4 checksum on /dev/loop2 [ 195.608062][ T1933] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 195.700062][ T1872] udevd[1872]: incorrect ext4 checksum on /dev/loop1 [ 196.701394][ T1854] udevd[1854]: incorrect ext4 checksum on /dev/loop1 [ 196.834321][ T1938] loop0: detected capacity change from 0 to 1024 [ 196.952459][ T1938] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 196.962642][ T1938] EXT4-fs (loop0): orphan cleanup on readonly fs [ 196.973351][ T1941] loop4: detected capacity change from 0 to 128 [ 196.996649][ T1938] EXT4-fs error (device loop0): ext4_ext_check_inode:501: inode #3: comm syz.0.425: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 197.019512][ T1854] udevd[1854]: incorrect ext4 checksum on /dev/loop4 [ 197.027743][ T1941] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 197.041515][ T1943] loop2: detected capacity change from 0 to 128 [ 197.053002][ T1854] udevd[1854]: incorrect ext4 checksum on /dev/loop2 [ 197.060745][ T1943] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 197.072370][ T1938] EXT4-fs error (device loop0): ext4_quota_enable:6438: comm syz.0.425: Bad quota inode: 3, type: 0 [ 197.083726][ T1938] EXT4-fs warning (device loop0): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 197.098677][ T1938] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 197.105399][ T1938] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 197.235586][ T1946] xt_hashlimit: size too large, truncated to 1048576 [ 200.650639][ T1954] loop2: detected capacity change from 0 to 128 [ 200.657820][ T1953] loop4: detected capacity change from 0 to 128 [ 200.671775][ T1854] udevd[1854]: incorrect ext4 checksum on /dev/loop4 [ 200.682357][ T1872] udevd[1872]: incorrect ext4 checksum on /dev/loop2 [ 200.690432][ T1954] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 200.699602][ T1953] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 200.746124][ T1854] udevd[1854]: incorrect ext4 checksum on /dev/loop4 [ 200.755415][ T1872] udevd[1872]: incorrect ext4 checksum on /dev/loop2 [ 202.881283][ T1964] loop0: detected capacity change from 0 to 128 [ 202.926564][ T39] syzkaller0: tun_net_xmit 76 [ 202.931610][ T39] syzkaller0: tun_net_xmit 48 [ 203.009414][ T1964] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 203.016479][ T1854] udevd[1854]: incorrect ext4 checksum on /dev/loop0 [ 203.079818][ T1968] loop4: detected capacity change from 0 to 128 [ 203.148503][ T1872] udevd[1872]: incorrect ext4 checksum on /dev/loop4 [ 203.156947][ T1968] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 203.185599][ T1973] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=58516 sclass=netlink_route_socket pid=1973 comm=syz.2.434 [ 205.092396][ T1984] loop0: detected capacity change from 0 to 1024 [ 205.151508][ T1988] loop3: detected capacity change from 0 to 256 [ 205.165708][ T1986] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=58516 sclass=netlink_route_socket pid=1986 comm=syz.1.440 [ 205.192244][ T1984] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 205.304941][ T1994] netlink: 16 bytes leftover after parsing attributes in process `syz.2.439'. [ 206.005792][ T1984] EXT4-fs (loop0): orphan cleanup on readonly fs [ 206.012407][ T1984] EXT4-fs error (device loop0): ext4_ext_check_inode:501: inode #3: comm syz.0.438: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 206.031102][ T1988] exFAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 206.042497][ T1984] EXT4-fs error (device loop0): ext4_quota_enable:6438: comm syz.0.438: Bad quota inode: 3, type: 0 [ 206.152995][ T1999] netlink: 16 bytes leftover after parsing attributes in process `syz.1.442'. [ 206.274034][ T1988] exFAT-fs (loop3): Medium has reported failures. Some data may be lost. [ 206.302933][ T2002] loop2: detected capacity change from 0 to 128 [ 206.477266][ T2002] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 206.486360][ T1984] EXT4-fs warning (device loop0): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 206.503129][ T1988] exFAT-fs (loop3): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 206.535203][ T1984] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 206.542282][ T1984] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 210.001600][ T2016] xt_hashlimit: size too large, truncated to 1048576 [ 210.038262][ T2021] loop3: detected capacity change from 0 to 128 [ 210.057993][ T2021] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 210.067513][ T2022] udevd[2022]: incorrect ext4 checksum on /dev/loop3 [ 210.079112][ T2014] udevd[2014]: incorrect ext4 checksum on /dev/loop3 [ 210.970094][ T2031] loop0: detected capacity change from 0 to 128 [ 211.093235][ T2031] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 211.103929][ T2022] udevd[2022]: incorrect ext4 checksum on /dev/loop0 [ 211.111030][ T2038] loop4: detected capacity change from 0 to 512 [ 211.241875][ T2038] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 211.253077][ T2038] ext4 filesystem being mounted at /96/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 211.576393][ T2047] loop2: detected capacity change from 0 to 1024 [ 211.592492][ T30] audit: type=1400 audit(1787664468.952:157): avc: denied { read write } for pid=2034 comm="syz.4.451" name="vhost-vsock" dev="devtmpfs" ino=264 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 211.628253][ T2047] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 211.643761][ T2047] EXT4-fs (loop2): orphan cleanup on readonly fs [ 211.658951][ T2047] EXT4-fs error (device loop2): ext4_ext_check_inode:501: inode #3: comm syz.2.453: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 211.685783][ T30] audit: type=1400 audit(1787664468.982:158): avc: denied { open } for pid=2034 comm="syz.4.451" path="/dev/vhost-vsock" dev="devtmpfs" ino=264 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 211.711533][ T30] audit: type=1400 audit(1787664468.982:159): avc: denied { ioctl } for pid=2034 comm="syz.4.451" path="/dev/vhost-vsock" dev="devtmpfs" ino=264 ioctlcmd=0xaf01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 211.711593][ T2047] EXT4-fs error (device loop2): ext4_quota_enable:6438: comm syz.2.453: Bad quota inode: 3, type: 0 [ 211.766021][ T2047] EXT4-fs warning (device loop2): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 211.781382][ T2047] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 211.788272][ T2047] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 211.978420][ T2053] loop1: detected capacity change from 0 to 256 [ 212.158763][ T2053] exFAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 212.636693][ T2053] exFAT-fs (loop1): Medium has reported failures. Some data may be lost. [ 212.650363][ T2053] exFAT-fs (loop1): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 212.702145][ T2058] loop4: detected capacity change from 0 to 256 [ 212.780422][ T2058] exFAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 212.903849][ T2058] exFAT-fs (loop4): Medium has reported failures. Some data may be lost. [ 212.944393][ T2058] exFAT-fs (loop4): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 213.044552][ T2068] loop2: detected capacity change from 0 to 1024 [ 213.064096][ T2070] loop3: detected capacity change from 0 to 1024 [ 213.094345][ T2070] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 213.117990][ T2068] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 213.127875][ T2070] EXT4-fs (loop3): orphan cleanup on readonly fs [ 213.137927][ T2068] EXT4-fs (loop2): orphan cleanup on readonly fs [ 213.158018][ T2070] EXT4-fs error (device loop3): ext4_ext_check_inode:501: inode #3: comm syz.3.460: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 213.177934][ T2068] EXT4-fs error (device loop2): ext4_ext_check_inode:501: inode #3: comm syz.2.459: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 213.232826][ T2070] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz.3.460: Bad quota inode: 3, type: 0 [ 213.245132][ T2068] EXT4-fs error (device loop2): ext4_quota_enable:6438: comm syz.2.459: Bad quota inode: 3, type: 0 [ 213.265463][ T2070] EXT4-fs warning (device loop3): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 213.282399][ T2068] EXT4-fs warning (device loop2): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 213.321648][ T2070] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 213.330497][ T2068] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 213.343447][ T2070] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 213.363315][ T2068] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 218.975686][ T2083] loop2: detected capacity change from 0 to 512 [ 219.055850][ T2088] netlink: 16 bytes leftover after parsing attributes in process `syz.3.462'. [ 219.430095][ T2091] xt_hashlimit: size too large, truncated to 1048576 [ 219.455082][ T2083] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 219.476662][ T2083] ext4 filesystem being mounted at /93/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 219.535832][ T30] audit: type=1400 audit(1787664476.892:160): avc: denied { write } for pid=2081 comm="syz.2.461" name="kvm" dev="devtmpfs" ino=82 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 219.823016][ T2098] loop2: detected capacity change from 0 to 256 [ 219.851520][ T2100] loop3: detected capacity change from 0 to 512 [ 219.927429][ T2098] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 219.942423][ T2100] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 219.953658][ T2098] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 219.962343][ T2100] ext4 filesystem being mounted at /96/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 220.031495][ T2098] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 220.235841][ T2107] loop0: detected capacity change from 0 to 256 [ 220.260857][ T2107] exFAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 220.289070][ T2107] exFAT-fs (loop0): Medium has reported failures. Some data may be lost. [ 220.303755][ T2109] fuse: Bad value for 'fd' [ 220.312976][ T2107] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 220.363306][ T308] syzkaller0: tun_net_xmit 76 [ 220.368936][ T2112] loop4: detected capacity change from 0 to 1024 [ 220.375478][ T308] syzkaller0: tun_net_xmit 48 [ 220.479331][ T2112] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 220.493966][ T2112] EXT4-fs (loop4): orphan cleanup on readonly fs [ 220.500964][ T2112] EXT4-fs error (device loop4): ext4_ext_check_inode:501: inode #3: comm syz.4.468: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 220.519625][ T2112] EXT4-fs error (device loop4): ext4_quota_enable:6438: comm syz.4.468: Bad quota inode: 3, type: 0 [ 220.545512][ T2120] loop3: detected capacity change from 0 to 1024 [ 220.552244][ T2112] EXT4-fs warning (device loop4): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 220.567483][ T2112] EXT4-fs (loop4): Cannot turn on quotas: error -117 [ 220.574262][ T2112] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 220.601494][ T2120] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 220.612882][ T2120] EXT4-fs (loop3): orphan cleanup on readonly fs [ 220.619581][ T2120] EXT4-fs error (device loop3): ext4_ext_check_inode:501: inode #3: comm syz.3.471: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 220.637744][ T2120] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz.3.471: Bad quota inode: 3, type: 0 [ 220.649437][ T2120] EXT4-fs warning (device loop3): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 220.664754][ T2120] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 220.671659][ T2120] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 223.560365][ T2131] loop1: detected capacity change from 0 to 1024 [ 223.605966][ T2133] xt_hashlimit: size too large, truncated to 1048576 [ 223.638145][ T2131] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 223.686992][ T2139] loop4: detected capacity change from 0 to 1024 [ 223.698274][ T2131] EXT4-fs (loop1): orphan cleanup on readonly fs [ 223.806871][ T2131] EXT4-fs error (device loop1): ext4_ext_check_inode:501: inode #3: comm syz.1.473: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 223.865770][ T2131] EXT4-fs error (device loop1): ext4_quota_enable:6438: comm syz.1.473: Bad quota inode: 3, type: 0 [ 223.918431][ T2131] EXT4-fs warning (device loop1): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 224.021438][ T2139] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 224.068977][ T2139] EXT4-fs (loop4): orphan cleanup on readonly fs [ 224.071602][ T2131] EXT4-fs (loop1): Cannot turn on quotas: error -117 [ 224.096118][ T2139] EXT4-fs error (device loop4): ext4_ext_check_inode:501: inode #3: comm syz.4.475: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 224.114273][ T2139] EXT4-fs error (device loop4): ext4_quota_enable:6438: comm syz.4.475: Bad quota inode: 3, type: 0 [ 224.125543][ T2139] EXT4-fs warning (device loop4): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 224.140465][ T2139] EXT4-fs (loop4): Cannot turn on quotas: error -117 [ 224.147516][ T2139] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 224.182333][ T2131] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 224.251470][ T2145] loop3: detected capacity change from 0 to 512 [ 224.383142][ T2145] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 224.394327][ T2145] ext4 filesystem being mounted at /101/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 226.617907][ T2156] loop2: detected capacity change from 0 to 128 [ 226.659742][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop2 [ 226.667361][ T2156] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 226.697096][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop2 [ 228.543659][ T2161] netlink: 16 bytes leftover after parsing attributes in process `syz.1.480'. [ 228.872876][ T2169] loop4: detected capacity change from 0 to 128 [ 228.908363][ T2086] udevd[2086]: incorrect ext4 checksum on /dev/loop4 [ 228.916122][ T2169] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 228.950408][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop4 [ 228.980510][ T2172] loop3: detected capacity change from 0 to 512 [ 228.992663][ T2177] loop0: detected capacity change from 0 to 128 [ 228.997167][ T308] syzkaller0: tun_net_xmit 76 [ 229.006835][ T308] syzkaller0: tun_net_xmit 48 [ 229.041330][ T2177] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 229.052167][ T2086] udevd[2086]: incorrect ext4 checksum on /dev/loop0 [ 229.112015][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop0 [ 229.123436][ T2181] loop2: detected capacity change from 0 to 128 [ 229.858019][ T2181] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 229.868039][ T2172] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 229.879353][ T2172] ext4 filesystem being mounted at /102/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 230.973112][ T2079] udevd[2079]: incorrect ext4 checksum on /dev/loop2 [ 232.046204][ T2198] loop4: detected capacity change from 0 to 128 [ 232.106817][ T2200] netlink: 16 bytes leftover after parsing attributes in process `syz.1.491'. [ 232.145628][ T2198] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 232.259097][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop4 [ 232.364885][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop4 [ 232.402273][ T2202] loop0: detected capacity change from 0 to 128 [ 232.432213][ T2204] xt_hashlimit: size too large, truncated to 1048576 [ 232.477250][ T2202] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 232.520835][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop0 [ 233.839938][ T2215] loop1: detected capacity change from 0 to 512 [ 233.944557][ T2215] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 233.956104][ T2215] ext4 filesystem being mounted at /99/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 235.437564][ T2232] loop0: detected capacity change from 0 to 512 [ 235.468711][ T2234] loop2: detected capacity change from 0 to 512 [ 235.497459][ T2234] EXT4-fs (loop2): Ignoring removed nobh option [ 235.503795][ T2234] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 235.514055][ T2234] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (35405!=33349) [ 235.526255][ T2234] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a00ec029, mo2=0002] [ 235.534771][ T2234] System zones: 1-12 [ 236.249650][ T2242] netlink: 16 bytes leftover after parsing attributes in process `syz.3.499'. [ 236.334133][ T2232] EXT4-fs (loop0): Ignoring removed nobh option [ 236.573670][ T2247] loop3: detected capacity change from 0 to 128 [ 236.588822][ T2234] EXT4-fs (loop2): orphan cleanup on readonly fs [ 236.597240][ T2232] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 236.611645][ T2234] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:510: comm syz.2.498: Block bitmap for bg 0 marked uninitialized [ 236.624595][ T2232] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (35405!=33349) [ 236.635370][ T2234] EXT4-fs (loop2): Remounting filesystem read-only [ 236.642157][ T2234] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:510: comm syz.2.498: Block bitmap for bg 0 marked uninitialized [ 236.655659][ T2234] EXT4-fs (loop2): Remounting filesystem read-only [ 236.662437][ T2234] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:510: comm syz.2.498: Block bitmap for bg 0 marked uninitialized [ 236.676109][ T2234] EXT4-fs (loop2): Remounting filesystem read-only [ 236.683083][ T2234] EXT4-fs (loop2): 1 truncate cleaned up [ 236.689042][ T2234] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,jqfmt=vfsv0,debug_want_extra_isize=0x0000000000000068,debug,nombcache,quota,nobh,. Quota mode: writeback. [ 236.733007][ T2232] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a00ec029, mo2=0002] [ 236.741114][ T2232] System zones: 1-12 [ 236.745554][ T2232] EXT4-fs (loop0): orphan cleanup on readonly fs [ 236.757479][ T2232] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:510: comm syz.0.497: Block bitmap for bg 0 marked uninitialized [ 236.775610][ T2232] EXT4-fs (loop0): Remounting filesystem read-only [ 236.803005][ T2232] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:510: comm syz.0.497: Block bitmap for bg 0 marked uninitialized [ 236.816990][ T2247] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 236.827748][ T2079] udevd[2079]: incorrect ext4 checksum on /dev/loop3 [ 236.848405][ T2251] udevd[2251]: incorrect ext4 checksum on /dev/loop3 [ 236.860495][ T2232] EXT4-fs (loop0): Remounting filesystem read-only [ 236.874123][ T2232] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:510: comm syz.0.497: Block bitmap for bg 0 marked uninitialized [ 239.087038][ T2232] EXT4-fs (loop0): Remounting filesystem read-only [ 239.096819][ T2232] EXT4-fs (loop0): 1 truncate cleaned up [ 239.123830][ T2232] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,jqfmt=vfsv0,debug_want_extra_isize=0x0000000000000068,debug,nombcache,quota,nobh,. Quota mode: writeback. [ 239.190329][ T2266] loop4: detected capacity change from 0 to 128 [ 239.198559][ T2268] loop1: detected capacity change from 0 to 1024 [ 239.218007][ T2268] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 239.227297][ T2268] EXT4-fs (loop1): orphan cleanup on readonly fs [ 239.233701][ T2268] EXT4-fs error (device loop1): ext4_ext_check_inode:501: inode #3: comm syz.1.508: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 239.251686][ T2268] EXT4-fs error (device loop1): ext4_quota_enable:6438: comm syz.1.508: Bad quota inode: 3, type: 0 [ 239.263155][ T2266] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 239.273277][ T2268] EXT4-fs warning (device loop1): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 239.288125][ T2268] EXT4-fs (loop1): Cannot turn on quotas: error -117 [ 239.337201][ T2278] netlink: 16 bytes leftover after parsing attributes in process `syz.2.506'. [ 239.623913][ T2268] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 239.630447][ T2279] loop0: detected capacity change from 0 to 512 [ 240.300133][ T2279] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 240.785468][ T2284] loop2: detected capacity change from 0 to 128 [ 240.805944][ T2279] ext4 filesystem being mounted at /87/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 240.819059][ T2291] xt_hashlimit: size too large, truncated to 1048576 [ 240.856291][ T2284] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 240.868850][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop2 [ 240.898584][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop2 [ 240.958903][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop2 [ 241.038545][ T2296] loop4: detected capacity change from 0 to 128 [ 241.058202][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop4 [ 241.065596][ T2296] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 241.202882][ T2300] loop0: detected capacity change from 0 to 128 [ 241.212165][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop0 [ 241.219808][ T2300] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 243.082358][ T2314] loop1: detected capacity change from 0 to 512 [ 243.112885][ T2318] loop2: detected capacity change from 0 to 512 [ 244.979450][ T2314] EXT4-fs (loop1): Ignoring removed nobh option [ 244.999185][ T2314] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 245.010007][ T2318] EXT4-fs (loop2): Ignoring removed nobh option [ 245.028729][ T2318] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 245.083419][ T2314] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (35405!=33349) [ 245.095634][ T2318] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (35405!=33349) [ 245.144014][ T2329] loop4: detected capacity change from 0 to 512 [ 245.156699][ T2318] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a00ec029, mo2=0002] [ 245.186226][ T2318] System zones: 1-12 [ 245.200859][ T2314] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a00ec029, mo2=0002] [ 245.209850][ T2318] EXT4-fs (loop2): orphan cleanup on readonly fs [ 245.217726][ T2314] System zones: 1-12 [ 245.222240][ T2314] EXT4-fs (loop1): orphan cleanup on readonly fs [ 245.231149][ T2333] loop0: detected capacity change from 0 to 128 [ 245.238206][ T2318] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:510: comm syz.2.516: Block bitmap for bg 0 marked uninitialized [ 245.254171][ T2314] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:510: comm syz.1.520: Block bitmap for bg 0 marked uninitialized [ 245.273943][ T2318] EXT4-fs (loop2): Remounting filesystem read-only [ 245.280646][ T2318] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:510: comm syz.2.516: Block bitmap for bg 0 marked uninitialized [ 245.293952][ T2318] EXT4-fs (loop2): Remounting filesystem read-only [ 245.295386][ T2333] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 245.300603][ T2318] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:510: comm syz.2.516: Block bitmap for bg 0 marked uninitialized [ 245.315502][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop0 [ 245.327086][ T2314] EXT4-fs (loop1): Remounting filesystem read-only [ 245.359766][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop0 [ 245.383797][ T2314] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:510: comm syz.1.520: Block bitmap for bg 0 marked uninitialized [ 245.397923][ T2314] EXT4-fs (loop1): Remounting filesystem read-only [ 245.404723][ T2314] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:510: comm syz.1.520: Block bitmap for bg 0 marked uninitialized [ 245.418697][ T2314] EXT4-fs (loop1): Remounting filesystem read-only [ 245.426129][ T2314] EXT4-fs (loop1): 1 truncate cleaned up [ 245.432170][ T2314] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,jqfmt=vfsv0,debug_want_extra_isize=0x0000000000000068,debug,nombcache,quota,nobh,. Quota mode: writeback. [ 245.456959][ T2318] EXT4-fs (loop2): Remounting filesystem read-only [ 245.534517][ T2318] EXT4-fs (loop2): 1 truncate cleaned up [ 245.550300][ T2329] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 245.590427][ T2318] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,jqfmt=vfsv0,debug_want_extra_isize=0x0000000000000068,debug,nombcache,quota,nobh,. Quota mode: writeback. [ 245.619163][ T2329] ext4 filesystem being mounted at /111/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 246.667683][ T2344] loop3: detected capacity change from 0 to 512 [ 247.163884][ T2344] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 247.175377][ T2344] ext4 filesystem being mounted at /111/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 247.262896][ T2351] loop4: detected capacity change from 0 to 128 [ 247.317973][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop4 [ 247.338687][ T2353] loop0: detected capacity change from 0 to 128 [ 247.345472][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop4 [ 247.349554][ T2351] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 247.368674][ T2251] udevd[2251]: incorrect ext4 checksum on /dev/loop0 [ 247.383893][ T2353] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 247.399173][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop4 [ 247.417753][ T2251] udevd[2251]: incorrect ext4 checksum on /dev/loop0 [ 248.330698][ T2314] bridge2: trying to set multicast startup query interval below minimum, setting to 100 (1000ms) [ 248.406125][ T2360] loop2: detected capacity change from 0 to 512 [ 248.429284][ T2363] loop1: detected capacity change from 0 to 1024 [ 248.468148][ T2365] loop3: detected capacity change from 0 to 256 [ 248.487359][ T2360] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 248.498924][ T2360] ext4 filesystem being mounted at /105/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 248.510385][ T2370] xt_hashlimit: size too large, truncated to 1048576 [ 248.563276][ T2365] exFAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 248.611671][ T2363] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 248.637097][ T2363] EXT4-fs (loop1): orphan cleanup on readonly fs [ 248.643740][ T2365] exFAT-fs (loop3): Medium has reported failures. Some data may be lost. [ 248.657124][ T2363] EXT4-fs error (device loop1): ext4_ext_check_inode:501: inode #3: comm syz.1.530: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 248.686433][ T2365] exFAT-fs (loop3): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 248.726828][ T2363] EXT4-fs error (device loop1): ext4_quota_enable:6438: comm syz.1.530: Bad quota inode: 3, type: 0 [ 248.746934][ T2363] EXT4-fs warning (device loop1): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 248.866587][ T2363] EXT4-fs (loop1): Cannot turn on quotas: error -117 [ 248.873615][ T2363] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 251.228821][ T2381] loop0: detected capacity change from 0 to 128 [ 251.249564][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop0 [ 251.264343][ T2381] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 251.404476][ T2383] loop4: detected capacity change from 0 to 128 [ 251.414007][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop4 [ 251.422037][ T2383] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 251.532116][ T2387] loop1: detected capacity change from 0 to 128 [ 251.540004][ T2386] loop3: detected capacity change from 0 to 1024 [ 251.559919][ T2387] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 251.571540][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop1 [ 251.668704][ T2386] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 251.680073][ T2386] EXT4-fs (loop3): orphan cleanup on readonly fs [ 251.688795][ T2386] EXT4-fs error (device loop3): ext4_ext_check_inode:501: inode #3: comm syz.3.535: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 252.713284][ T2386] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz.3.535: Bad quota inode: 3, type: 0 [ 253.831886][ T2386] EXT4-fs warning (device loop3): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 253.864109][ T2400] loop2: detected capacity change from 0 to 256 [ 253.871067][ T2386] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 253.900795][ T2386] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 253.956596][ T2400] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 253.986571][ T2400] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 254.035680][ T2400] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 254.119612][ T2403] loop4: detected capacity change from 0 to 128 [ 254.150260][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop4 [ 254.175723][ T2403] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 255.901166][ T2418] loop3: detected capacity change from 0 to 512 [ 255.917330][ T2418] EXT4-fs (loop3): Ignoring removed nobh option [ 255.923651][ T2418] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 255.954302][ T2418] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (35405!=33349) [ 255.969828][ T2423] loop1: detected capacity change from 0 to 128 [ 256.080463][ T2423] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 256.095659][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop1 [ 256.167039][ T2418] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a00ec029, mo2=0002] [ 256.194835][ T2418] System zones: 1-12 [ 256.237715][ T2418] EXT4-fs (loop3): orphan cleanup on readonly fs [ 256.299421][ T2418] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:510: comm syz.3.541: Block bitmap for bg 0 marked uninitialized [ 256.326842][ T2418] EXT4-fs (loop3): Remounting filesystem read-only [ 256.343648][ T2418] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:510: comm syz.3.541: Block bitmap for bg 0 marked uninitialized [ 256.374571][ T2418] EXT4-fs (loop3): Remounting filesystem read-only [ 256.389057][ T2428] loop4: detected capacity change from 0 to 128 [ 256.395760][ T2418] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:510: comm syz.3.541: Block bitmap for bg 0 marked uninitialized [ 256.431571][ T2430] fuse: Bad value for 'fd' [ 256.438992][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop4 [ 256.446422][ T2428] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 256.488152][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop4 [ 256.507287][ T2418] EXT4-fs (loop3): Remounting filesystem read-only [ 256.576591][ T2418] EXT4-fs (loop3): 1 truncate cleaned up [ 256.582572][ T2418] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro,jqfmt=vfsv0,debug_want_extra_isize=0x0000000000000068,debug,nombcache,quota,nobh,. Quota mode: writeback. [ 257.152552][ T2441] loop0: detected capacity change from 0 to 256 [ 257.165154][ T2440] fuse: Bad value for 'fd' [ 257.510201][ T2441] exFAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 257.627108][ T2441] exFAT-fs (loop0): Medium has reported failures. Some data may be lost. [ 257.638848][ T2441] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 259.717370][ T2459] loop1: detected capacity change from 0 to 128 [ 259.812524][ T2461] loop0: detected capacity change from 0 to 1024 [ 259.837127][ T2459] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 259.856482][ T2464] fuse: Bad value for 'fd' [ 259.862904][ T2461] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 259.891487][ T2466] loop3: detected capacity change from 0 to 512 [ 259.897932][ T2461] EXT4-fs (loop0): orphan cleanup on readonly fs [ 259.897986][ T2461] EXT4-fs error (device loop0): ext4_ext_check_inode:501: inode #3: comm syz.0.555: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 259.905712][ T2461] EXT4-fs error (device loop0): ext4_quota_enable:6438: comm syz.0.555: Bad quota inode: 3, type: 0 [ 260.054067][ T2461] EXT4-fs warning (device loop0): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 260.088766][ T2466] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 260.099912][ T2461] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 260.142102][ T2461] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 260.426456][ T2466] ext4 filesystem being mounted at /115/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 260.672948][ T2482] netlink: 16 bytes leftover after parsing attributes in process `syz.4.559'. [ 262.264816][ T2494] loop1: detected capacity change from 0 to 128 [ 262.274027][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop1 [ 262.281687][ T2494] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 262.488520][ T2499] loop0: detected capacity change from 0 to 128 [ 262.515982][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop0 [ 262.526096][ T2499] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 262.989458][ T2505] fuse: Bad value for 'fd' [ 263.039747][ T2506] loop3: detected capacity change from 0 to 1024 [ 263.111080][ T2506] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 263.119624][ T2506] EXT4-fs (loop3): orphan cleanup on readonly fs [ 263.126029][ T2506] EXT4-fs error (device loop3): ext4_ext_check_inode:501: inode #3: comm syz.3.565: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 263.144018][ T2506] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz.3.565: Bad quota inode: 3, type: 0 [ 263.155848][ T2506] EXT4-fs warning (device loop3): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 263.170821][ T2506] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 263.178410][ T2506] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 263.261882][ T2513] loop4: detected capacity change from 0 to 128 [ 266.046420][ T2513] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 266.057195][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop4 [ 266.069795][ T2523] loop2: detected capacity change from 0 to 512 [ 266.099816][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop4 [ 266.167675][ T2523] EXT4-fs (loop2): Test dummy encryption mode enabled [ 266.188172][ T2523] EXT4-fs error (device loop2): ext4_orphan_get:1406: inode #15: comm syz.2.574: inode has both inline data and extents flags [ 266.222084][ T2523] EXT4-fs error (device loop2): ext4_orphan_get:1411: comm syz.2.574: couldn't read orphan inode 15 (err -117) [ 266.257787][ T2523] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,,errors=continue. Quota mode: writeback. [ 266.463047][ T2531] loop3: detected capacity change from 0 to 1024 [ 267.813530][ T2538] loop4: detected capacity change from 0 to 512 [ 267.830066][ T2539] loop1: detected capacity change from 0 to 512 [ 267.837496][ T2531] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 267.846055][ T2531] EXT4-fs (loop3): orphan cleanup on readonly fs [ 267.852925][ T2531] EXT4-fs error (device loop3): ext4_ext_check_inode:501: inode #3: comm syz.3.575: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 267.871099][ T2531] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz.3.575: Bad quota inode: 3, type: 0 [ 267.898081][ T2531] EXT4-fs warning (device loop3): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 267.915697][ T2531] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 267.922956][ T2531] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 268.041049][ T2553] loop0: detected capacity change from 0 to 256 [ 268.045023][ T2538] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 268.060347][ T2539] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 268.066959][ T2538] ext4 filesystem being mounted at /127/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 268.071779][ T2539] ext4 filesystem being mounted at /116/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 268.090433][ T2553] exFAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 268.193145][ T2553] exFAT-fs (loop0): Medium has reported failures. Some data may be lost. [ 268.739705][ T2553] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 269.060136][ T2564] fuse: Bad value for 'fd' [ 269.150318][ T2567] loop4: detected capacity change from 0 to 128 [ 269.323949][ T2571] loop3: detected capacity change from 0 to 128 [ 269.851084][ T2567] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 269.892515][ T2251] udevd[2251]: incorrect ext4 checksum on /dev/loop4 [ 269.913933][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop3 [ 269.958518][ T2571] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 269.978356][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop4 [ 269.996704][ T2251] udevd[2251]: incorrect ext4 checksum on /dev/loop3 [ 273.584767][ T2585] loop2: detected capacity change from 0 to 256 [ 273.701161][ T2585] exFAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 273.713063][ T2597] loop0: detected capacity change from 0 to 128 [ 273.727075][ T2585] exFAT-fs (loop2): Medium has reported failures. Some data may be lost. [ 273.740364][ T2597] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 273.750350][ T2585] exFAT-fs (loop2): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 273.776260][ T2251] udevd[2251]: incorrect ext4 checksum on /dev/loop0 [ 274.828040][ T2602] loop3: detected capacity change from 0 to 128 [ 276.170324][ T2609] loop1: detected capacity change from 0 to 128 [ 276.185215][ T2611] loop4: detected capacity change from 0 to 128 [ 276.193023][ T2602] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 276.214199][ T2613] fuse: Bad value for 'fd' [ 276.224132][ T2609] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 276.233643][ T2611] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 276.243146][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop3 [ 276.262773][ T2551] udevd[2551]: incorrect ext4 checksum on /dev/loop1 [ 276.274085][ T2086] udevd[2086]: incorrect ext4 checksum on /dev/loop4 [ 276.296212][ T2551] udevd[2551]: incorrect ext4 checksum on /dev/loop1 [ 276.305545][ T2086] udevd[2086]: incorrect ext4 checksum on /dev/loop4 [ 276.326410][ T2551] udevd[2551]: incorrect ext4 checksum on /dev/loop1 [ 276.352515][ T2551] udevd[2551]: incorrect ext4 checksum on /dev/loop4 [ 276.382092][ T2619] loop2: detected capacity change from 0 to 128 [ 276.389117][ T2619] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 276.401476][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop2 [ 278.221456][ T2630] loop1: detected capacity change from 0 to 128 [ 278.329990][ T2630] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 278.349477][ T2551] udevd[2551]: incorrect ext4 checksum on /dev/loop1 [ 278.360844][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop1 [ 280.202826][ T2648] loop3: detected capacity change from 0 to 128 [ 280.226925][ T2649] netlink: 16 bytes leftover after parsing attributes in process `syz.4.605'. [ 280.351846][ T2648] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 280.572622][ T2654] loop1: detected capacity change from 0 to 128 [ 280.682350][ T2659] fuse: Bad value for 'fd' [ 280.718181][ T2654] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 282.198990][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop1 [ 282.323047][ T2672] loop2: detected capacity change from 0 to 512 [ 282.364821][ T2672] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 282.386686][ T2672] ext4 filesystem being mounted at /122/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 282.423935][ T2678] loop3: detected capacity change from 0 to 1024 [ 282.455952][ T2678] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 282.470618][ T2678] EXT4-fs (loop3): orphan cleanup on readonly fs [ 282.486295][ T2678] EXT4-fs error (device loop3): ext4_ext_check_inode:501: inode #3: comm syz.3.611: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 282.505323][ T2678] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz.3.611: Bad quota inode: 3, type: 0 [ 282.517501][ T2678] EXT4-fs warning (device loop3): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 282.536318][ T2678] EXT4-fs (loop3): Cannot turn on quotas: error -117 [ 282.561335][ T2678] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 284.790206][ T2690] loop1: detected capacity change from 0 to 128 [ 284.836393][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop1 [ 284.844073][ T2690] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 284.862473][ T2692] loop4: detected capacity change from 0 to 1024 [ 284.911073][ T2692] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 284.928051][ T2692] EXT4-fs (loop4): orphan cleanup on readonly fs [ 284.944701][ T2692] EXT4-fs error (device loop4): ext4_ext_check_inode:501: inode #3: comm syz.4.616: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 284.983035][ T2692] EXT4-fs error (device loop4): ext4_quota_enable:6438: comm syz.4.616: Bad quota inode: 3, type: 0 [ 285.004327][ T2692] EXT4-fs warning (device loop4): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 285.036574][ T2692] EXT4-fs (loop4): Cannot turn on quotas: error -117 [ 285.045759][ T2692] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 285.220268][ T2698] loop2: detected capacity change from 0 to 512 [ 285.247447][ T2698] EXT4-fs (loop2): Test dummy encryption mode enabled [ 285.302424][ T2698] EXT4-fs error (device loop2): ext4_orphan_get:1406: inode #15: comm syz.2.618: inode has both inline data and extents flags [ 285.323939][ T30] audit: type=1400 audit(1787664542.682:161): avc: denied { mount } for pid=2700 comm="syz.3.619" name="/" dev="ramfs" ino=23593 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 285.676708][ T2698] EXT4-fs error (device loop2): ext4_orphan_get:1411: comm syz.2.618: couldn't read orphan inode 15 (err -117) [ 285.782393][ T30] audit: type=1400 audit(1787664543.142:162): avc: denied { read write } for pid=2700 comm="syz.3.619" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 285.854800][ T2698] EXT4-fs (loop2): mounted filesystem without journal. Opts: test_dummy_encryption,,errors=continue. Quota mode: writeback. [ 285.859480][ T30] audit: type=1400 audit(1787664543.142:163): avc: denied { open } for pid=2700 comm="syz.3.619" path="/dev/raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 285.891039][ T30] audit: type=1400 audit(1787664543.142:164): avc: denied { ioctl } for pid=2700 comm="syz.3.619" path="/dev/raw-gadget" dev="devtmpfs" ino=254 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 285.979400][ T30] audit: type=1400 audit(1787664543.342:165): avc: denied { execute } for pid=2700 comm="syz.3.619" path="/file1" dev="ramfs" ino=23594 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:ramfs_t tclass=file permissive=1 [ 286.039890][ T2710] loop4: detected capacity change from 0 to 256 [ 286.046782][ T2484] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 286.087653][ T2710] exFAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 286.106582][ T2710] exFAT-fs (loop4): Medium has reported failures. Some data may be lost. [ 286.221919][ T2717] netlink: 16 bytes leftover after parsing attributes in process `syz.0.623'. [ 286.248643][ T2714] loop1: detected capacity change from 0 to 128 [ 286.275041][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop1 [ 286.285438][ T2714] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 286.884057][ T2710] exFAT-fs (loop4): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 287.076952][ T2727] loop0: detected capacity change from 0 to 128 [ 287.157153][ T2727] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 287.169301][ T2251] udevd[2251]: incorrect ext4 checksum on /dev/loop0 [ 288.186541][ T1415] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 288.437910][ T2741] loop2: detected capacity change from 0 to 1024 [ 288.513231][ T2741] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 288.613178][ T2741] EXT4-fs (loop2): orphan cleanup on readonly fs [ 288.646606][ T2741] EXT4-fs error (device loop2): ext4_ext_check_inode:501: inode #3: comm syz.2.631: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 288.726684][ T2741] EXT4-fs error (device loop2): ext4_quota_enable:6438: comm syz.2.631: Bad quota inode: 3, type: 0 [ 288.776563][ T2741] EXT4-fs warning (device loop2): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 288.806539][ T2741] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 288.826336][ T2741] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 288.973793][ T2752] loop0: detected capacity change from 0 to 1024 [ 288.996862][ T2752] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 289.005460][ T2752] EXT4-fs (loop0): orphan cleanup on readonly fs [ 289.022526][ T2752] EXT4-fs error (device loop0): ext4_ext_check_inode:501: inode #3: comm syz.0.634: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 289.177492][ T2752] EXT4-fs error (device loop0): ext4_quota_enable:6438: comm syz.0.634: Bad quota inode: 3, type: 0 [ 289.214701][ T2756] loop1: detected capacity change from 0 to 1024 [ 289.691876][ T2752] EXT4-fs warning (device loop0): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 289.723188][ T2752] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 289.760710][ T2756] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 289.771311][ T2756] EXT4-fs (loop1): orphan cleanup on readonly fs [ 289.779551][ T2752] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 289.798388][ T2762] loop3: detected capacity change from 0 to 128 [ 289.815594][ T2756] EXT4-fs error (device loop1): ext4_ext_check_inode:501: inode #3: comm syz.1.635: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 289.836725][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop3 [ 289.844257][ T2762] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 289.992433][ T2756] EXT4-fs error (device loop1): ext4_quota_enable:6438: comm syz.1.635: Bad quota inode: 3, type: 0 [ 290.013690][ T2756] EXT4-fs warning (device loop1): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 290.072659][ T2756] EXT4-fs (loop1): Cannot turn on quotas: error -117 [ 290.123764][ T2756] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 291.914466][ T2769] fuse: Bad value for 'fd' [ 291.973535][ T2773] loop0: detected capacity change from 0 to 512 [ 292.022425][ T2776] loop2: detected capacity change from 0 to 128 [ 292.032861][ T2773] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 292.044201][ T2773] ext4 filesystem being mounted at /113/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 292.060267][ T2781] loop1: detected capacity change from 0 to 128 [ 292.107035][ T2776] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 292.118107][ T2251] udevd[2251]: incorrect ext4 checksum on /dev/loop2 [ 292.144886][ T2785] loop4: detected capacity change from 0 to 1024 [ 292.206684][ T2781] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 292.236419][ T2785] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 292.248915][ T2785] EXT4-fs (loop4): orphan cleanup on readonly fs [ 292.255727][ T2785] EXT4-fs error (device loop4): ext4_ext_check_inode:501: inode #3: comm syz.4.645: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 292.273981][ T2785] EXT4-fs error (device loop4): ext4_quota_enable:6438: comm syz.4.645: Bad quota inode: 3, type: 0 [ 292.290223][ T2785] EXT4-fs warning (device loop4): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 292.317743][ T2785] EXT4-fs (loop4): Cannot turn on quotas: error -117 [ 292.324514][ T2785] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 295.498982][ T1357] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 295.536024][ T2797] loop2: detected capacity change from 0 to 1024 [ 296.354092][ T2810] netlink: 16 bytes leftover after parsing attributes in process `syz.0.653'. [ 296.655389][ T2797] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 296.676431][ T2815] loop4: detected capacity change from 0 to 512 [ 296.687140][ T2797] EXT4-fs (loop2): orphan cleanup on readonly fs [ 296.693578][ T2797] EXT4-fs error (device loop2): ext4_ext_check_inode:501: inode #3: comm syz.2.647: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 296.731361][ T2797] EXT4-fs error (device loop2): ext4_quota_enable:6438: comm syz.2.647: Bad quota inode: 3, type: 0 [ 296.742427][ T2797] EXT4-fs warning (device loop2): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 296.760529][ T2797] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 296.760930][ T2815] EXT4-fs (loop4): Test dummy encryption mode enabled [ 296.772556][ T2797] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 296.781395][ T2824] loop1: detected capacity change from 0 to 1024 [ 297.792299][ T2827] netlink: 16 bytes leftover after parsing attributes in process `syz.3.657'. [ 297.863333][ T2815] EXT4-fs error (device loop4): ext4_orphan_get:1406: inode #15: comm syz.4.654: inode has both inline data and extents flags [ 298.081952][ T2815] EXT4-fs error (device loop4): ext4_orphan_get:1411: comm syz.4.654: couldn't read orphan inode 15 (err -117) [ 298.094758][ T2815] EXT4-fs (loop4): mounted filesystem without journal. Opts: test_dummy_encryption,,errors=continue. Quota mode: writeback. [ 298.166837][ T2824] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 298.190090][ T2824] EXT4-fs (loop1): orphan cleanup on readonly fs [ 298.196758][ T2824] EXT4-fs error (device loop1): ext4_ext_check_inode:501: inode #3: comm syz.1.650: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 298.231630][ T2824] EXT4-fs error (device loop1): ext4_quota_enable:6438: comm syz.1.650: Bad quota inode: 3, type: 0 [ 298.242745][ T2824] EXT4-fs warning (device loop1): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 298.257646][ T2824] EXT4-fs (loop1): Cannot turn on quotas: error -117 [ 298.264635][ T2824] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 305.013636][ T2856] loop0: detected capacity change from 0 to 128 [ 305.032544][ T2080] udevd[2080]: incorrect ext4 checksum on /dev/loop0 [ 305.043442][ T2856] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 309.086747][ T2871] netlink: 16 bytes leftover after parsing attributes in process `syz.2.670'. [ 309.462263][ T2882] loop1: detected capacity change from 0 to 1024 [ 309.488674][ T2876] loop2: detected capacity change from 0 to 512 [ 309.512899][ T2890] loop3: detected capacity change from 0 to 128 [ 309.524305][ T2882] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 309.533644][ T2882] EXT4-fs (loop1): orphan cleanup on readonly fs [ 309.557281][ T2882] EXT4-fs error (device loop1): ext4_ext_check_inode:501: inode #3: comm syz.1.673: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 309.588908][ T2890] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 309.645555][ T2881] udevd[2881]: incorrect ext4 checksum on /dev/loop3 [ 309.751866][ T2876] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 309.773033][ T2882] EXT4-fs error (device loop1): ext4_quota_enable:6438: comm syz.1.673: Bad quota inode: 3, type: 0 [ 309.808454][ T2881] udevd[2881]: incorrect ext4 checksum on /dev/loop3 [ 309.824907][ T2876] ext4 filesystem being mounted at /136/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 309.903274][ T2901] loop4: detected capacity change from 0 to 256 [ 309.916111][ T2882] EXT4-fs warning (device loop1): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 309.935360][ T2901] exFAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 309.947377][ T2882] EXT4-fs (loop1): Cannot turn on quotas: error -117 [ 309.954211][ T2882] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 309.970423][ T2901] exFAT-fs (loop4): Medium has reported failures. Some data may be lost. [ 309.998523][ T2901] exFAT-fs (loop4): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 313.019886][ T2915] loop3: detected capacity change from 0 to 128 [ 313.041019][ T2919] loop2: detected capacity change from 0 to 1024 [ 313.058989][ T2915] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 313.110400][ T2919] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 313.137360][ T2919] EXT4-fs (loop2): orphan cleanup on readonly fs [ 313.143798][ T2919] EXT4-fs error (device loop2): ext4_ext_check_inode:501: inode #3: comm syz.2.683: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 313.162436][ T2881] udevd[2881]: incorrect ext4 checksum on /dev/loop3 [ 313.293230][ T2927] netlink: 16 bytes leftover after parsing attributes in process `syz.0.685'. [ 313.726409][ T2919] EXT4-fs error (device loop2): ext4_quota_enable:6438: comm syz.2.683: Bad quota inode: 3, type: 0 [ 313.925969][ T2919] EXT4-fs warning (device loop2): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 313.971035][ T2919] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 313.996586][ T2919] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 314.066589][ T6] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 314.306578][ T679] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 314.896571][ T679] usb 1-1: Using ep0 maxpacket: 8 [ 314.918944][ T2941] loop3: detected capacity change from 0 to 128 [ 314.948728][ T2881] udevd[2881]: incorrect ext4 checksum on /dev/loop3 [ 314.956241][ T2941] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 315.016639][ T679] usb 1-1: config 0 interface 0 has no altsetting 0 [ 315.023346][ T679] usb 1-1: New USB device found, idVendor=28bd, idProduct=0071, bcdDevice= 0.00 [ 315.052963][ T679] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 315.178137][ T679] usb 1-1: config 0 descriptor?? [ 315.984415][ T679] usbhid 1-1:0.0: can't add hid device: -71 [ 316.051087][ T679] usbhid: probe of 1-1:0.0 failed with error -71 [ 316.517981][ T679] usb 1-1: USB disconnect, device number 2 [ 316.703996][ T2959] loop4: detected capacity change from 0 to 1024 [ 316.740949][ T2959] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 316.752287][ T2959] EXT4-fs (loop4): orphan cleanup on readonly fs [ 316.759519][ T2959] EXT4-fs error (device loop4): ext4_ext_check_inode:501: inode #3: comm syz.4.697: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 316.777630][ T2959] EXT4-fs error (device loop4): ext4_quota_enable:6438: comm syz.4.697: Bad quota inode: 3, type: 0 [ 316.789204][ T2959] EXT4-fs warning (device loop4): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 316.804395][ T2959] EXT4-fs (loop4): Cannot turn on quotas: error -117 [ 316.811191][ T2959] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 316.847779][ T2972] loop3: detected capacity change from 0 to 256 [ 316.868251][ T2974] loop0: detected capacity change from 0 to 1024 [ 316.934742][ T2972] exFAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 316.945974][ T2972] exFAT-fs (loop3): Medium has reported failures. Some data may be lost. [ 316.961359][ T2974] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 316.971310][ T2974] EXT4-fs (loop0): orphan cleanup on readonly fs [ 316.981247][ T2972] exFAT-fs (loop3): failed to load upcase table (idx : 0x00010000, chksum : 0xe62de5da, utbl_chksum : 0xe619d30d) [ 317.012247][ T2974] EXT4-fs error (device loop0): ext4_ext_check_inode:501: inode #3: comm syz.0.701: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 317.179054][ T2974] EXT4-fs error (device loop0): ext4_quota_enable:6438: comm syz.0.701: Bad quota inode: 3, type: 0 [ 317.218018][ T2983] loop1: detected capacity change from 0 to 512 [ 317.338275][ T2974] EXT4-fs warning (device loop0): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 317.958038][ T2974] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 317.964799][ T2974] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 318.023237][ T2983] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 318.037510][ T2989] loop2: detected capacity change from 0 to 128 [ 318.142918][ T2983] ext4 filesystem being mounted at /135/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 318.190142][ T2989] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 318.201005][ T2881] udevd[2881]: incorrect ext4 checksum on /dev/loop2 [ 318.810639][ T2994] loop4: detected capacity change from 0 to 1024 [ 318.817654][ T2881] udevd[2881]: incorrect ext4 checksum on /dev/loop2 [ 318.855254][ T2994] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 318.865990][ T2994] EXT4-fs (loop4): orphan cleanup on readonly fs [ 318.872745][ T2994] EXT4-fs error (device loop4): ext4_ext_check_inode:501: inode #3: comm syz.4.704: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 318.890911][ T2994] EXT4-fs error (device loop4): ext4_quota_enable:6438: comm syz.4.704: Bad quota inode: 3, type: 0 [ 318.902703][ T2994] EXT4-fs warning (device loop4): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 318.963553][ T2994] EXT4-fs (loop4): Cannot turn on quotas: error -117 [ 318.983909][ T2994] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 320.664174][ T3007] netlink: 16 bytes leftover after parsing attributes in process `syz.1.705'. [ 320.932734][ T3009] loop0: detected capacity change from 0 to 512 [ 321.003753][ T3009] EXT4-fs (loop0): Test dummy encryption mode enabled [ 321.044638][ T3009] EXT4-fs error (device loop0): ext4_orphan_get:1406: inode #15: comm syz.0.709: inode has both inline data and extents flags [ 321.121817][ T3009] EXT4-fs error (device loop0): ext4_orphan_get:1411: comm syz.0.709: couldn't read orphan inode 15 (err -117) [ 321.141418][ T3022] loop2: detected capacity change from 0 to 128 [ 321.155086][ T3009] EXT4-fs (loop0): mounted filesystem without journal. Opts: test_dummy_encryption,,errors=continue. Quota mode: writeback. [ 321.172700][ T3022] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 321.182831][ T2881] udevd[2881]: incorrect ext4 checksum on /dev/loop2 [ 321.201579][ T2881] udevd[2881]: incorrect ext4 checksum on /dev/loop2 [ 321.209671][ T3024] loop4: detected capacity change from 0 to 1024 [ 321.357873][ T3024] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 321.366714][ T3024] EXT4-fs (loop4): orphan cleanup on readonly fs [ 321.373364][ T3024] EXT4-fs error (device loop4): ext4_ext_check_inode:501: inode #3: comm syz.4.713: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 322.551606][ T3024] EXT4-fs error (device loop4): ext4_quota_enable:6438: comm syz.4.713: Bad quota inode: 3, type: 0 [ 323.095958][ T3024] EXT4-fs warning (device loop4): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 323.221316][ T3024] EXT4-fs (loop4): Cannot turn on quotas: error -117 [ 323.228116][ T3024] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 324.588299][ T3048] loop0: detected capacity change from 0 to 1024 [ 324.602258][ T3044] loop1: detected capacity change from 0 to 512 [ 324.680033][ T3051] netlink: 16 bytes leftover after parsing attributes in process `syz.4.718'. [ 324.895652][ T3048] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 324.962178][ T3044] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 325.017239][ T3048] EXT4-fs (loop0): orphan cleanup on readonly fs [ 325.024865][ T3044] ext4 filesystem being mounted at /140/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 325.116903][ T3048] EXT4-fs error (device loop0): ext4_ext_check_inode:501: inode #3: comm syz.0.719: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 3(4), depth 0(0) [ 325.148553][ T3048] EXT4-fs error (device loop0): ext4_quota_enable:6438: comm syz.0.719: Bad quota inode: 3, type: 0 [ 325.167441][ T3048] EXT4-fs warning (device loop0): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 325.203795][ T3048] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 325.210815][ T3048] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodelalloc,init_itable=0x00000000000002cd,init_itable,,errors=continue. Quota mode: writeback. [ 327.533443][ T30] audit: type=1400 audit(1787664584.892:166): avc: denied { ioctl } for pid=3070 comm="syz.4.724" path="socket:[24765]" dev="sockfs" ino=24765 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 327.692082][ T30] audit: type=1400 audit(1787664584.922:167): avc: denied { unmount } for pid=285 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 327.767528][ T30] audit: type=1400 audit(1787664584.972:168): avc: denied { ioctl } for pid=3073 comm="syz.4.726" path="socket:[24773]" dev="sockfs" ino=24773 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 327.792499][ T30] audit: type=1400 audit(1787664584.972:169): avc: denied { write } for pid=3073 comm="syz.4.726" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 327.825109][ T30] audit: type=1400 audit(1787664585.182:170): avc: denied { mount } for pid=3085 comm="syz.2.731" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 327.865649][ T30] audit: type=1400 audit(1787664585.182:171): avc: denied { search } for pid=3085 comm="syz.2.731" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 327.915446][ T30] audit: type=1400 audit(1787664585.182:172): avc: denied { read } for pid=3085 comm="syz.2.731" name="trace" dev="tracefs" ino=12893 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 327.984136][ T30] audit: type=1400 audit(1787664585.182:173): avc: denied { open } for pid=3085 comm="syz.2.731" path="/150/trace/trace" dev="tracefs" ino=12893 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 328.026525][ T30] audit: type=1400 audit(1787664585.212:174): avc: denied { unmount } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 328.056143][ T30] audit: type=1400 audit(1787664585.312:175): avc: denied { mount } for pid=3094 comm="syz.2.736" name="/" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 328.242737][ T3127] device syzkaller0 entered promiscuous mode [ 328.511080][ T1292] input: syz0 as /devices/virtual/misc/uhid/0005:0572:0306.0001/input/input4 [ 328.530740][ T1292] hid-generic 0005:0572:0306.0001: input,hidraw0: BLUETOOTH HID v0.08 Gamepad [syz0] on syz0 [ 328.572711][ T3175] hid-generic 0005:0572:0306.0001: Event data for report 0 was too short (2 vs 1) [ 328.586561][ T725] usb 2-1: new low-speed USB device number 3 using dummy_hcd [ 328.754245][ T3196] netlink: 40 bytes leftover after parsing attributes in process `syz.0.777'. [ 328.764721][ T3196] netlink: 40 bytes leftover after parsing attributes in process `syz.0.777'. [ 328.832615][ T3204] 9pnet_virtio: no channels available for device syz [ 328.862651][ T3208] device syzkaller0 entered promiscuous mode [ 328.946624][ T725] usb 2-1: config 168 descriptor has 1 excess byte, ignoring [ 328.955272][ T725] usb 2-1: config 168 interface 0 altsetting 0 endpoint 0x3 has invalid maxpacket 77, setting to 8 [ 328.972309][ T725] usb 2-1: config 168 interface 0 altsetting 0 has an invalid endpoint with address 0xFF, skipping [ 329.056585][ T725] usb 2-1: config 168 descriptor has 1 excess byte, ignoring [ 329.066305][ T725] usb 2-1: config 168 interface 0 altsetting 0 endpoint 0x3 has invalid maxpacket 77, setting to 8 [ 329.077353][ T725] usb 2-1: config 168 interface 0 altsetting 0 has an invalid endpoint with address 0xFF, skipping [ 329.126616][ T1292] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 329.166649][ T725] usb 2-1: config 168 descriptor has 1 excess byte, ignoring [ 329.174141][ T725] usb 2-1: config 168 interface 0 altsetting 0 endpoint 0x3 has invalid maxpacket 77, setting to 8 [ 329.185174][ T725] usb 2-1: config 168 interface 0 altsetting 0 has an invalid endpoint with address 0xFF, skipping [ 329.358945][ T3226] using random self ethernet address [ 329.364463][ T3226] using random host ethernet address [ 329.376840][ T541] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 329.428597][ T725] usb 2-1: string descriptor 0 read error: -22 [ 329.441172][ T725] usb 2-1: New USB device found, idVendor=0a07, idProduct=0064, bcdDevice=40.6e [ 329.451555][ T725] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 329.455831][ T3236] 9pnet_virtio: no channels available for device syz [ 329.497014][ T1292] usb 5-1: New USB device found, idVendor=0403, idProduct=c631, bcdDevice= 1.00 [ 329.506736][ T1292] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 329.626551][ T541] usb 1-1: Using ep0 maxpacket: 8 [ 329.721153][ T1357] usb 2-1: USB disconnect, device number 3 [ 329.756641][ T541] usb 1-1: config index 0 descriptor too short (expected 74, got 45) [ 329.764918][ T541] usb 1-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid maxpacket 1536, setting to 1024 [ 329.776125][ T60] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 329.783847][ T541] usb 1-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 1024 [ 329.794044][ T541] usb 1-1: config 16 interface 0 altsetting 0 endpoint 0x8B has invalid maxpacket 30768, setting to 1024 [ 329.805366][ T541] usb 1-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 1024 [ 329.815616][ T541] usb 1-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 329.831860][ T541] usb 1-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 329.841162][ T541] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 329.870748][ T3268] 9pnet_virtio: no channels available for device syz [ 329.920885][ T3272] ================================================================== [ 329.929018][ T3272] BUG: KASAN: use-after-free in rcu_segcblist_enqueue+0x9c/0xb0 [ 329.936698][ T3272] Write of size 8 at addr ffff888109778990 by task syz.2.813/3272 [ 329.944524][ T3272] [ 329.946851][ T3272] CPU: 1 PID: 3272 Comm: syz.2.813 Not tainted syzkaller #0 [ 329.954145][ T3272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 329.964219][ T3272] Call Trace: [ 329.967526][ T3272] [ 329.970459][ T3272] __dump_stack+0x21/0x30 [ 329.974796][ T3272] dump_stack_lvl+0x110/0x170 [ 329.979481][ T3272] ? show_regs_print_info+0x20/0x20 [ 329.984682][ T3272] ? load_image+0x3f0/0x3f0 [ 329.989192][ T3272] print_address_description+0x7f/0x2c0 [ 329.994740][ T3272] ? rcu_segcblist_enqueue+0x9c/0xb0 [ 330.000034][ T3272] kasan_report+0x10f/0x150 [ 330.004540][ T3272] ? rcu_segcblist_enqueue+0x9c/0xb0 [ 330.009827][ T3272] __asan_report_store8_noabort+0x17/0x20 [ 330.015550][ T3272] rcu_segcblist_enqueue+0x9c/0xb0 [ 330.020683][ T3272] call_rcu+0x549/0xf60 [ 330.024861][ T3272] ? rcu_gp_kthread_wake+0x90/0x90 [ 330.029980][ T3272] ? __kasan_check_write+0x14/0x20 [ 330.035099][ T3272] ? selinux_inode_free_security+0x21f/0x230 [ 330.041094][ T3272] ? __wake_up_bit+0x120/0x120 [ 330.045908][ T3272] security_inode_free+0xb4/0xd0 [ 330.050872][ T3272] __destroy_inode+0x175/0x4f0 [ 330.055642][ T3272] evict+0x769/0x8b0 [ 330.059540][ T3272] ? proc_nr_inodes+0x310/0x310 [ 330.064398][ T3272] ? _raw_spin_lock+0x94/0xf0 [ 330.069077][ T3272] ? _raw_spin_trylock_bh+0x150/0x150 [ 330.074449][ T3272] ? __kasan_check_write+0x14/0x20 [ 330.079591][ T3272] iput+0x651/0x7e0 [ 330.083402][ T3272] dentry_unlink_inode+0x338/0x3e0 [ 330.088519][ T3272] __dentry_kill+0x45b/0x660 [ 330.093146][ T3272] dentry_kill+0xc0/0x2a0 [ 330.097486][ T3272] dput+0x47/0x90 [ 330.101128][ T3272] __fput+0x5c7/0x900 [ 330.105122][ T3272] ____fput+0x15/0x20 [ 330.109110][ T3272] task_work_run+0x127/0x190 [ 330.113702][ T3272] exit_to_user_mode_loop+0xd0/0xe0 [ 330.118904][ T3272] exit_to_user_mode_prepare+0x87/0xd0 [ 330.124364][ T3272] syscall_exit_to_user_mode+0x1a/0x30 [ 330.129823][ T3272] do_syscall_64+0x58/0xa0 [ 330.134242][ T3272] ? clear_bhb_loop+0x50/0xa0 [ 330.138924][ T3272] ? clear_bhb_loop+0x50/0xa0 [ 330.143690][ T3272] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 330.149621][ T3272] RIP: 0033:0x7f4bbb7390d9 [ 330.154039][ T3272] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 330.173653][ T3272] RSP: 002b:00007fffa1ab3858 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 330.182090][ T3272] RAX: 0000000000000000 RBX: 00007fffa1ab3940 RCX: 00007f4bbb7390d9 [ 330.190079][ T3272] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 330.198065][ T3272] RBP: 00000000000508a4 R08: 0000000000000001 R09: 0000000000000000 [ 330.206085][ T3272] R10: 0000001b2da20000 R11: 0000000000000246 R12: 00007fffa1ab3980 [ 330.214073][ T3272] R13: 00007f4bbb9c0fac R14: 00000000000508d8 R15: 00007f4bbb9c0fa0 [ 330.222221][ T3272] [ 330.225256][ T3272] [ 330.227592][ T3272] Allocated by task 3273: [ 330.231930][ T3272] __kasan_kmalloc+0xd4/0x100 [ 330.236625][ T3272] __kmalloc+0x13d/0x2c0 [ 330.240889][ T3272] l2tp_session_create+0x39/0xb60 [ 330.245927][ T3272] pppol2tp_connect+0xbf5/0x1640 [ 330.250883][ T3272] __sys_connect+0x3cb/0x450 [ 330.255494][ T3272] __x64_sys_connect+0x7a/0x90 [ 330.260270][ T3272] x64_sys_call+0x7c/0x9a0 [ 330.264706][ T3272] do_syscall_64+0x4c/0xa0 [ 330.269137][ T3272] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 330.275057][ T3272] [ 330.277393][ T3272] Freed by task 366: [ 330.281300][ T3272] kasan_set_track+0x4a/0x70 [ 330.285908][ T3272] kasan_set_free_info+0x23/0x40 [ 330.290859][ T3272] ____kasan_slab_free+0x125/0x160 [ 330.295988][ T3272] __kasan_slab_free+0x11/0x20 [ 330.300769][ T3272] slab_free_freelist_hook+0xc2/0x190 [ 330.306161][ T3272] kfree+0xc4/0x270 [ 330.309990][ T3272] l2tp_session_put+0xaf/0x1a0 [ 330.314765][ T3272] l2tp_session_delete+0x3a9/0x4a0 [ 330.319889][ T3272] l2tp_tunnel_del_work+0x180/0x3d0 [ 330.325113][ T3272] process_one_work+0x6c8/0xbb0 [ 330.329994][ T3272] worker_thread+0xaa0/0x1250 [ 330.334684][ T3272] kthread+0x3f5/0x4f0 [ 330.338765][ T3272] ret_from_fork+0x1f/0x30 [ 330.343192][ T3272] [ 330.345530][ T3272] Last potentially related work creation: [ 330.351255][ T3272] kasan_save_stack+0x3a/0x60 [ 330.355951][ T3272] __kasan_record_aux_stack+0xd2/0x100 [ 330.361423][ T3272] kasan_record_aux_stack_noalloc+0xb/0x10 [ 330.367255][ T3272] call_rcu+0x10b/0xf60 [ 330.371510][ T3272] pppol2tp_release+0x1e3/0x2b0 [ 330.376379][ T3272] sock_close+0xb8/0x200 [ 330.380633][ T3272] __fput+0x22b/0x900 [ 330.384634][ T3272] ____fput+0x15/0x20 [ 330.388626][ T3272] task_work_run+0x127/0x190 [ 330.393229][ T3272] exit_to_user_mode_loop+0xd0/0xe0 [ 330.398448][ T3272] exit_to_user_mode_prepare+0x87/0xd0 [ 330.403919][ T3272] syscall_exit_to_user_mode+0x1a/0x30 [ 330.409389][ T3272] do_syscall_64+0x58/0xa0 [ 330.413816][ T3272] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 330.419733][ T3272] [ 330.422074][ T3272] Second to last potentially related work creation: [ 330.428666][ T3272] kasan_save_stack+0x3a/0x60 [ 330.433362][ T3272] __kasan_record_aux_stack+0xd2/0x100 [ 330.438835][ T3272] kasan_record_aux_stack_noalloc+0xb/0x10 [ 330.444660][ T3272] call_rcu+0x10b/0xf60 [ 330.448829][ T3272] blkg_release+0x23/0x30 [ 330.453176][ T3272] percpu_ref_switch_to_atomic_rcu+0x611/0x620 [ 330.459344][ T3272] rcu_do_batch+0x4c1/0xbf0 [ 330.463865][ T3272] rcu_core+0x4a3/0xef0 [ 330.468039][ T3272] rcu_core_si+0x9/0x10 [ 330.472214][ T3272] handle_softirqs+0x250/0x560 [ 330.476994][ T3272] run_ksoftirqd+0x28/0x40 [ 330.481427][ T3272] smpboot_thread_fn+0x446/0x880 [ 330.486381][ T3272] kthread+0x3f5/0x4f0 [ 330.490471][ T3272] ret_from_fork+0x1f/0x30 [ 330.494902][ T3272] [ 330.497242][ T3272] The buggy address belongs to the object at ffff888109778800 [ 330.497242][ T3272] which belongs to the cache kmalloc-512 of size 512 [ 330.511306][ T3272] The buggy address is located 400 bytes inside of [ 330.511306][ T3272] 512-byte region [ffff888109778800, ffff888109778a00) [ 330.524599][ T3272] The buggy address belongs to the page: [ 330.530252][ T3272] page:ffffea000425de00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x109778 [ 330.540515][ T3272] head:ffffea000425de00 order:2 compound_mapcount:0 compound_pincount:0 [ 330.548859][ T3272] flags: 0x4000000000010200(slab|head|zone=1) [ 330.554951][ T3272] raw: 4000000000010200 0000000000000000 0000000100000001 ffff888100042f00 [ 330.563554][ T3272] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000 [ 330.572144][ T3272] page dumped because: kasan: bad access detected [ 330.578592][ T3272] page_owner tracks the page as allocated [ 330.584314][ T3272] page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, ts 2539247444, free_ts 0 [ 330.602211][ T3272] post_alloc_hook+0x192/0x1b0 [ 330.606993][ T3272] prep_new_page+0x1c/0x110 [ 330.611517][ T3272] get_page_from_freelist+0x2c3a/0x2cd0 [ 330.617074][ T3272] __alloc_pages+0x1a2/0x460 [ 330.621681][ T3272] new_slab+0xa0/0x4d0 [ 330.625759][ T3272] ___slab_alloc+0x3ac/0x840 [ 330.630361][ T3272] __slab_alloc+0x49/0x90 [ 330.634712][ T3272] kmem_cache_alloc_trace+0x146/0x270 [ 330.640131][ T3272] blkg_alloc+0x82/0x5d0 [ 330.644391][ T3272] blkcg_init_queue+0x29/0x210 [ 330.649172][ T3272] blk_alloc_queue+0x3be/0x550 [ 330.653952][ T3272] blk_mq_init_queue+0x37/0xd0 [ 330.658735][ T3272] scsi_alloc_sdev+0x66c/0x9c0 [ 330.663515][ T3272] scsi_probe_and_add_lun+0x180/0x35d0 [ 330.668985][ T3272] __scsi_scan_target+0x1d2/0xb70 [ 330.674035][ T3272] scsi_scan_host_selected+0x34e/0x600 [ 330.679511][ T3272] page_owner free stack trace missing [ 330.684885][ T3272] [ 330.687218][ T3272] Memory state around the buggy address: [ 330.692855][ T3272] ffff888109778880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 330.700929][ T3272] ffff888109778900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 330.709006][ T3272] >ffff888109778980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 330.717076][ T3272] ^ [ 330.721690][ T3272] ffff888109778a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 330.729766][ T3272] ffff888109778a80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 330.737838][ T3272] ================================================================== [ 330.745908][ T3272] Disabling lock debugging due to kernel taint [ 330.752133][ T60] usb 4-1: Using ep0 maxpacket: 8 [ 330.886578][ T60] usb 4-1: config 0 has no interfaces? [ 331.046591][ T60] usb 4-1: New USB device found, idVendor=0b48, idProduct=1006, bcdDevice=c0.0a [ 331.055765][ T60] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 331.063836][ T60] usb 4-1: Product: syz [ 331.068101][ T60] usb 4-1: Manufacturer: syz [ 331.072732][ T60] usb 4-1: SerialNumber: syz [ 331.078752][ T60] usb 4-1: config 0 descriptor?? [ 331.318179][ T679] usb 4-1: USB disconnect, device number 4 [ 331.846811][ T60] usb 5-1: USB disconnect, device number 2 [ 332.100249][ T679] usb 1-1: USB disconnect, device number 3