last executing test programs: 41.325257819s ago: executing program 0 (id=505): openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xe0042, 0x1ff) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000040)='./file1\x00', 0x82000775) linkat(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0xffffffffffffff9c, &(0x7f0000000100)='./file7\x00', 0x1000) 33.345640187s ago: executing program 1 (id=507): syz_emit_ethernet(0xbe, &(0x7f0000000000)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x23}, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xc}, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e20, 0x9c, 0x0, @wg=@initiation={0x1, 0x0, "7b4b142b7461fd777b1c012bd14efb9f49fcdb8f080c26a04883ad5c8c82b8af", "584cbf2649a50f2dbc43efa8698d0a881c51852e4451b57d037ad3c04594282423424d00", "bcfd56f1375461caaa2f19935e6996c7096ffeeb0300000000000064", {"9a3bfbc1f39cb307b3472eb9cdb042d2", "643fcbb2c5a57df67d544af6e8dafe09"}}}}}}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls}, 0x94) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) ppoll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x8300}], 0x1, &(0x7f0000000100), 0x0, 0x0) 28.685041671s ago: executing program 0 (id=508): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="04000000040000000400000005"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000d00)={0x1b, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b70800000000e7057b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000001600000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x9, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe8c}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x6, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r1, 0x2000002, 0xe, 0x0, &(0x7f0000000200)="df12c9f7b9a60000000000000000", 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x50) 25.852011642s ago: executing program 1 (id=509): r0 = fsopen(&(0x7f0000000140)='sysfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x1, 0x1) quotactl_fd$Q_GETNEXTQUOTA(r1, 0x2, 0x0, 0x0) 24.110126154s ago: executing program 0 (id=510): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'macsec0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=@getchain={0x24, 0x11, 0x43d, 0x70bd2b, 0x0, {0x0, 0x0, 0x0, r1, {}, {0x0, 0xfff1}, {0x0, 0xa}}}, 0x24}, 0x1, 0x0, 0x0, 0xc015}, 0x0) 20.774189509s ago: executing program 1 (id=511): r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, 0x0}) ioctl$IOMMU_IOAS_ALLOW_IOVAS(r0, 0x3b82, &(0x7f0000000000)={0x18, r1, 0x2, 0x0, &(0x7f00000004c0)=[{0x7ff, 0x107e}, {0xffffffffffffedca, 0xfffffffffffffff9}]}) ioctl$IOMMU_IOAS_MAP(r0, 0x3b85, &(0x7f0000000440)={0x28, 0x2, r1, 0x0, &(0x7f0000000400)='S', 0x1, 0x2}) 16.930794027s ago: executing program 0 (id=512): mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000500)='./sys\x00', &(0x7f0000000700)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000800)='./sys/kernel/mm/transparent_hugepage/enabled\x00', 0x1, 0x0) write(r0, &(0x7f0000000900)='always', 0x6) 14.729816193s ago: executing program 1 (id=513): mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0xb, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00006ca000/0x4000)=nil, 0x4000, 0x0, 0x3ff, 0x100) syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000004b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x19) 9.091824224s ago: executing program 0 (id=514): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r1 = accept(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000180)="0fc443baec4d2a360ac777d680d07d2ed112f20f76e47045a8590a0530db6b1ce448349c965f26c27a4b65247d0f6c600d080fa8c09f4bbe8115f7f0acd8c56b1e7937082142c9e9ce76bdab24f664a05c480949c36ad40caf3ad45488fea1ef30bf971ea46becfb996fba70f146a21145aa8af535b6e1fb7fa6d9d095dc5afb4ea48f7904da5e69f62665d46be69e0b67ee23bb21dfb00ebfa4497bda4f4f", 0x9f}, {&(0x7f0000000100)="b5003805aa3a37dd9aa7f617dd313405cab1b69ecb988563346ab10c3066b60180a5de5faf7d7a1f51d44dd6650713f10faf7bd0a81e0fb0e64381c2f8571240c882d2de2cd6a05e6a28a0b34320b07271", 0x51}], 0x2, 0x0, 0x0, 0x8004}, 0x20044004) 6.412181343s ago: executing program 1 (id=515): r0 = fsopen(&(0x7f0000000100)='mqueue\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0xf) fsconfig$FSCONFIG_SET_FLAG(r0, 0x0, &(0x7f0000000040)='ro\x00', 0x0, 0x0) 945.208553ms ago: executing program 0 (id=516): r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000004c0000004c0000001c000000000000000000000104000000200000000500000001000004040000000100000001000000000000001800000002000004080000001300000002000000000000000100000001000000200000000076616c006270665f7370696e5f6c6f636b006c6f636b0066"], 0x0, 0x80, 0x0, 0x0, 0x9}, 0x28) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x1, 0x4, 0x8, 0x1, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r0, 0x1, 0x3}, 0x50) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000980)}, 0x4000000) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000001a80)={0x0, 0x0, &(0x7f0000000980), &(0x7f0000000a80), 0x7f, r1, 0x4}, 0x38) 0s ago: executing program 1 (id=517): r0 = syz_open_dev$sndpcmc(&(0x7f0000000300), 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000009, 0x12, r1, 0x0) ioctl$SNDRV_PCM_IOCTL_TTSTAMP(r0, 0x40044103, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:4897' (ED25519) to the list of known hosts. syzkaller login: [ 497.237617][ T3217] cgroup: Unknown subsys name 'net' [ 497.922326][ T3217] cgroup: Unknown subsys name 'cpuset' [ 498.149559][ T3217] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 589.352256][ T3217] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 758.320417][ T3228] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 758.569440][ T3228] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 762.198505][ T3230] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 762.636338][ T3230] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 776.180348][ T3228] hsr_slave_0: entered promiscuous mode [ 776.237376][ T3228] hsr_slave_1: entered promiscuous mode [ 778.389840][ T3230] hsr_slave_0: entered promiscuous mode [ 778.428085][ T3230] hsr_slave_1: entered promiscuous mode [ 778.463744][ T3230] debugfs: 'hsr0' already exists in 'hsr' [ 778.466191][ T3230] Cannot create hsr debugfs directory [ 792.349613][ T3228] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 792.708864][ T3228] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 792.905606][ T3228] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 793.298172][ T3228] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 793.717711][ T3228] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 793.875452][ T3228] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 793.963719][ T3228] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 794.128948][ T3228] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 797.889301][ T3230] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 798.027135][ T3230] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 798.127672][ T3230] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 798.274406][ T3230] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 798.376180][ T3230] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 799.189079][ T3230] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 799.278085][ T3230] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 799.449514][ T3230] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 818.296932][ T3228] 8021q: adding VLAN 0 to HW filter on device bond0 [ 823.121898][ T3230] 8021q: adding VLAN 0 to HW filter on device bond0 [ 903.895499][ T3228] veth0_vlan: entered promiscuous mode [ 905.558573][ T3228] veth1_vlan: entered promiscuous mode [ 908.038762][ T3228] veth0_macvtap: entered promiscuous mode [ 909.067916][ T3228] veth1_macvtap: entered promiscuous mode [ 912.742473][ T3230] veth0_vlan: entered promiscuous mode [ 916.854842][ T3438] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 917.058921][ T3230] veth1_vlan: entered promiscuous mode [ 917.554626][ T47] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 917.615781][ T3354] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 919.034117][ T974] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 925.518021][ T3230] veth0_macvtap: entered promiscuous mode [ 926.344959][ T3230] veth1_macvtap: entered promiscuous mode [ 931.339947][ T3228] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 931.736422][ T3406] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 931.759660][ T3406] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 931.803571][ T3406] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 931.805584][ T974] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1050.708408][ T3891] device-mapper: ioctl: dm_ctl_ioctl: unknown command 0xc138fd12 [ 1128.479392][ T3920] Zero length message leads to an empty skb [ 1152.825365][ T3928] input: syz0 as /devices/virtual/input/input0 [ 1260.768215][ T3971] af_packet: tpacket_rcv: packet too big, clamped from 122 to 4294967286. macoff=82 [ 1426.519359][ T4040] input: syz1 as /devices/virtual/input/input1 [ 1447.228290][ T4053] netlink: 64 bytes leftover after parsing attributes in process `syz.0.77'. [ 1491.559511][ T4080] loop0: detected capacity change from 0 to 7 [ 1546.295153][ T4109] netlink: 132 bytes leftover after parsing attributes in process `syz.1.96'. h[ 1620.182668][ T4138] mmap: syz.1.107 (4138) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 1658.317525][ T4155] netlink: 'syz.1.115': attribute type 9 has an invalid length. [ 1669.052776][ T4160] process 'syz.1.117' launched '/dev/fd/3' with NULL argv: empty string added [ 1674.227840][ T4162] netlink: 4 bytes leftover after parsing attributes in process `syz.0.118'. [ 1674.412670][ T4162] hsr_slave_0: left promiscuous mode [ 1675.050362][ T4162] hsr_slave_1: left promiscuous mode [ 1694.707809][ T4174] ======================================================= [ 1694.707809][ T4174] WARNING: The mand mount option has been deprecated and [ 1694.707809][ T4174] and is ignored by this kernel. Remove the mand [ 1694.707809][ T4174] option from the mount to silence this warning. [ 1694.707809][ T4174] ======================================================= [ 1719.163033][ T4184] coredump: 152(syz.0.123): Core dump to core aborted: cannot preserve file permissions [ 1734.722196][ T4189] block nbd0: shutting down sockets [ 1795.025946][ T4213] netlink: 'syz.0.135': attribute type 1 has an invalid length. [ 1838.817704][ T4228] capability: warning: `syz.1.142' uses 32-bit capabilities (legacy support in use) [ 1976.855957][ T4291] input: syz0 as /devices/virtual/input/input2 [ 2046.507780][ T4326] netlink: 'syz.1.176': attribute type 1 has an invalid length. [ 2089.272845][ T4340] netlink: 64 bytes leftover after parsing attributes in process `syz.0.181'. [ 2127.005344][ T4359] input: syz0 as /devices/virtual/input/input3 [ 2153.310335][ T4377] netlink: 4 bytes leftover after parsing attributes in process `syz.1.195'. [ 2311.629538][ T4445] vxcan1: tx address claim with dlc 0 [ 2323.222449][ T3842] wacom 0003:056A:003F.0001: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [ 2558.929479][ T4545] bonding: unable to delete non-existent œ [ 2609.544564][ T4564] IPv6: addrconf: prefix option has invalid lifetime [ 2770.738274][ T4632] netlink: 24 bytes leftover after parsing attributes in process `syz.0.297'. [ 2771.895504][ T4633] netlink: 24 bytes leftover after parsing attributes in process `syz.0.297'. [ 2914.235912][ T4687] bond0: option packets_per_slave: invalid value (18446744072268814746) [ 2914.237220][ T4687] bond0: option packets_per_slave: allowed values 0 - 65535 [ 2996.319787][ T4713] faux_driver vgem: [drm] Unknown color mode 13; guessing buffer size. [ 3108.939626][ T4757] netlink: 24 bytes leftover after parsing attributes in process `syz.1.342'. [ 3110.275850][ T4758] netlink: 24 bytes leftover after parsing attributes in process `syz.1.342'. [ 3124.608273][ T31] audit: type=1400 audit(3123.650:2): apparmor="STATUS" info="invalid profile format" error=-93 profile="unconfined" pid=4761 comm="syz.1.344" [ 3133.548151][ T4769] netlink: 16 bytes leftover after parsing attributes in process `syz.0.348'. [ 3143.226956][ T4772] input: syz0 as /devices/virtual/input/input7 [ 3163.905871][ T4783] netlink: 48 bytes leftover after parsing attributes in process `syz.0.352'. [ 3248.064504][ T4803] ªªªªªª: renamed from vlan0 (while UP) [ 3305.376088][ T31] audit: type=1326 audit(3304.530:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4818 comm="syz.1.366" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fffb333429a code=0x7ffc0000 [ 3305.417200][ T31] audit: type=1326 audit(3304.550:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4818 comm="syz.1.366" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fffb333429a code=0x7ffc0000 [ 3306.710500][ T31] audit: type=1326 audit(3305.840:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4818 comm="syz.1.366" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0x7fffb333429a code=0x7ffc0000 [ 3307.238401][ T31] audit: type=1326 audit(3306.410:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4818 comm="syz.1.366" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fffb333429a code=0x7ffc0000 [ 3307.321458][ T31] audit: type=1326 audit(3306.440:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4818 comm="syz.1.366" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fffb333429a code=0x7ffc0000 [ 3307.363767][ T31] audit: type=1326 audit(3306.510:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4818 comm="syz.1.366" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fffb333429a code=0x50000 [ 3307.460305][ T31] audit: type=1326 audit(3306.570:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4818 comm="syz.1.366" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fffb333429a code=0x50000 [ 3307.536615][ T31] audit: type=1326 audit(3306.660:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4818 comm="syz.1.366" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fffb333429a code=0x50000 [ 3307.573517][ T31] audit: type=1326 audit(3306.740:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4818 comm="syz.1.366" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fffb333429a code=0x50000 [ 3308.088322][ T31] audit: type=1326 audit(3306.870:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4818 comm="syz.1.366" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fffb333429a code=0x50000 [ 3310.498100][ T31] kauditd_printk_skb: 34 callbacks suppressed [ 3310.498860][ T31] audit: type=1326 audit(3309.540:47): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4818 comm="syz.1.366" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fffb333429a code=0x50000 [ 3310.688727][ T31] audit: type=1326 audit(3309.740:48): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4818 comm="syz.1.366" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fffb333429a code=0x50000 [ 3310.884917][ T31] audit: type=1326 audit(3309.920:49): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4818 comm="syz.1.366" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fffb333429a code=0x50000 [ 3311.098528][ T31] audit: type=1326 audit(3310.100:50): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4818 comm="syz.1.366" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fffb333429a code=0x50000 [ 3311.824485][ T31] audit: type=1326 audit(3310.330:51): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4818 comm="syz.1.366" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fffb333429a code=0x50000 [ 3319.878966][ T4823] netlink: 204 bytes leftover after parsing attributes in process `syz.0.367'. [ 3319.879953][ T4823] netlink: 72 bytes leftover after parsing attributes in process `syz.0.367'. [ 3319.886988][ T4823] netlink: 16 bytes leftover after parsing attributes in process `syz.0.367'. [ 3460.122864][ T4868] netlink: 564 bytes leftover after parsing attributes in process `syz.0.384'. [ 3460.124216][ T4868] netlink: 564 bytes leftover after parsing attributes in process `syz.0.384'. [ 3539.839355][ T31] audit: type=1400 audit(3795.005:52): apparmor="STATUS" info="invalid profile format" error=-93 profile="unconfined" pid=4889 comm="syz.0.393" [ 3718.785092][ T4950] input: syz0 as /devices/virtual/input/input8 [ 3906.610329][ T5039] netlink: 'syz.1.450': attribute type 2 has an invalid length. [ 3906.649041][ T5039] netlink: 'syz.1.450': attribute type 1 has an invalid length. [ 3906.649527][ T5039] netlink: 2704 bytes leftover after parsing attributes in process `syz.1.450'. [ 4143.677225][ T5142] netlink: 4 bytes leftover after parsing attributes in process `syz.0.497'. [ 4143.877528][ T5142] netlink: 4 bytes leftover after parsing attributes in process `syz.0.497'. [ 4149.829973][ T5146] netlink: 4 bytes leftover after parsing attributes in process `syz.1.498'. [ 4166.098758][ T5152] ip_tables: iptables: counters copy to user failed while replacing table [ 4167.169765][ T5152] ip_tables: iptables: counters copy to user failed while replacing table [ 4202.208845][ T5169] Illegal XDP return value 4294967274 on prog (id 23) dev N/A, expect packet loss! [ 4205.598239][ T5173] netlink: 4 bytes leftover after parsing attributes in process `syz.0.510'. [ 4205.757717][ T5173] veth1_macvtap: left promiscuous mode [ 4234.890906][ C0] ------------[ cut here ]------------ [ 4234.891291][ C0] kernel BUG at [] mm/page_table_check.c:118! [ 4234.892326][ C0] Kernel BUG [#1] [ 4234.896887][ C0] Modules linked in: [ 4234.900272][ C0] CPU: 0 UID: 0 PID: 5192 Comm: syz.1.517 Tainted: G L syzkaller #0 PREEMPT [ 4234.903578][ C0] Tainted: [L]=SOFTLOCKUP [ 4234.905310][ C0] Hardware name: riscv-virtio,qemu (DT) [ 4234.907239][ C0] epc : page_table_check_set+0x9ca/0xc72 [ 4234.909733][ C0] ra : page_table_check_set+0x9ca/0xc72 [ 4234.911345][ C0] epc : ffffffff80cbd16e ra : ffffffff80cbd16e sp : ffff8f8003266a70 [ 4234.913374][ C0] gp : ffffffff8a6d9c00 tp : ffffaf80319e8000 t0 : ffff8f8003267038 [ 4234.915201][ C0] t1 : fffff5ef02647409 t2 : ffffffff86c06cb0 s0 : ffff8f8003266af0 [ 4234.916999][ C0] s1 : 0000000000000001 a0 : 0000000000000001 a1 : 0000000000000000 [ 4234.920016][ C0] a2 : 0000000000080000 a3 : ffffffff80cbd16e a4 : ffff8f8004cf1bb0 [ 4234.923118][ C0] a5 : 0000000000028bb0 a6 : 0000000000000003 a7 : ffffaf801323a04b [ 4234.926188][ C0] s2 : 000000000009f200 s3 : 0000000000000000 s4 : ffffaf801323a000 [ 4234.929266][ C0] s5 : 0000000000000200 s6 : 0000000000000001 s7 : dfffffff00000000 [ 4234.932204][ C0] s8 : ffffffff88e6d260 s9 : 0000000000007fff s10: 0000000000000000 [ 4234.935215][ C0] s11: ffffffff8a7f9d60 t3 : 00000000000000c8 t4 : fffff5ef02647409 [ 4234.938227][ C0] t5 : fffff5ef0264740a t6 : 0000000000000002 ssp : 0000000000000000 [ 4234.941260][ C0] status: 0000000200000120 badaddr: ffffffff80cbd16e cause: 0000000000000003 [ 4234.944624][ C0] [] page_table_check_set+0x9ca/0xc72 [ 4234.947810][ C0] [] __page_table_check_ptes_set+0x23c/0x4a4 [ 4234.951069][ C0] [] split_huge_pmd_locked+0x1f00/0x241e [ 4234.954075][ C0] [] __split_huge_pmd+0x2aa/0x3d4 [ 4234.956839][ C0] [] vma_adjust_trans_huge+0x272/0x4b2 [ 4234.959791][ C0] [] __split_vma+0xbce/0x1f38 [ 4234.962549][ C0] [] vms_gather_munmap_vmas+0x3b4/0x160a [ 4234.965630][ C0] [] __mmap_region+0x3ec/0x2daa [ 4234.968406][ C0] [] mmap_region+0x340/0x52a [ 4234.971194][ C0] [] do_mmap+0x1034/0x192a [ 4234.973871][ C0] [] vm_mmap_pgoff+0x270/0x41a [ 4234.976549][ C0] [] ksys_mmap_pgoff+0x2c4/0x706 [ 4234.979333][ C0] [] __riscv_sys_mmap+0x11c/0x18c [ 4234.982194][ C0] [] syscall_handler+0x92/0x114 [ 4234.984962][ C0] [] do_trap_ecall_u+0x4ca/0x658 [ 4234.987773][ C0] [] handle_exception+0x168/0x174 [ 4234.991604][ C0] Code: 3097 ff88 80e7 a900 82e3 e404 3097 ff88 80e7 f8e0 (9002) 3097 [ 4234.995912][ C0] ---[ end trace 0000000000000000 ]--- [ 4234.999842][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 4235.003475][ C0] SMP: stopping secondary CPUs [ 4235.007681][ C0] Rebooting in 86400 seconds.. VM DIAGNOSIS: 22:08:02 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff8660affe mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000220 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000000 medeleg 0000000000f4b509 hedeleg 0000000000000000 mtvec 00000000800004f8 stvec ffffffff8663b0b0 vstvec 0000000000000000 mepc ffffffff80095c36 sepc ffffffff80cbd16e vsepc 0000000000000000 mcause 0000000000000009 scause 0000000000000003 vscause 0000000000000000 mtval 0000000000000000 stval ffffffff80cbd16e htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080049000 sscratch 0000000000000000 satp 903fc0000009f856 x0/zero 0000000000000000 x1/ra ffffffff80c137aa x2/sp ffff8f8003265ba0 x3/gp ffffffff8a6d9c00 x4/tp ffffaf80319e8000 x5/t0 ffffffff882a0a78 x6/t1 fffff1ef0064cbbe x7/t2 5542206c656e7265 x8/s0 ffff8f8003265bd0 x9/s1 0000000000000010 x10/a0 ffff8f8003265de8 x11/a1 ffffffff88bb7f98 x12/a2 0000000000000010 x13/a3 ffffffff88bb7fa8 x14/a4 ffff8f8003265de8 x15/a5 fffff1ef0064cbbf x16/a6 fffff1ef0064cbbf x17/a7 ffff8f8003265df7 x18/s2 ffffffff88bb7f98 x19/s3 ffff8f8003265de8 x20/s4 ffffffff80337866 x21/s5 0000000000000000 x22/s6 ffff8f8003265c60 x23/s7 ffffffff88b15bf0 x24/s8 1ffffffff1176ff2 x25/s9 bfffffffffffe372 x26/s10 0000000000000002 x27/s11 1ffff1f00064cbdc x28/t3 ffffffff882a15c0 x29/t4 fffff1ef0064cbbd x30/t5 fffff1ef0064cbbf x31/t6 ffff8f8003265de8 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff84ad3b78 mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000000 medeleg 0000000000f4b509 hedeleg 0000000000000000 mtvec 00000000800004f8 stvec ffffffff8663b0b0 vstvec 0000000000000000 mepc ffffffff805b2aa6 sepc ffffffff86636c74 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080047000 sscratch 0000000000000000 satp 9013b000000af9a1 x0/zero 0000000000000000 x1/ra ffffffff84ad3b78 x2/sp ffff8f8002f97670 x3/gp ffffffff8a6d9c00 x4/tp ffffaf8014b78000 x5/t0 ffffaf805cbe14d0 x6/t1 ffffffff8a7eea80 x7/t2 ffffaf805cbe18a8 x8/s0 ffff8f8002f97690 x9/s1 00000009e006c21b x10/a0 0000000000005275 x11/a1 ffffaf805cbf2180 x12/a2 0000000000000002 x13/a3 ffffffff84ad3b78 x14/a4 0000000000000000 x15/a5 ffffaf8014b79000 x16/a6 0000000000000003 x17/a7 0000000000000003 x18/s2 0000000000000001 x19/s3 0000000000005275 x20/s4 000000000000001e x21/s5 0000000000203618 x22/s6 ffffffff8a7eea80 x23/s7 1ffff5f00b97e434 x24/s8 1ffff5f00b97e438 x25/s9 1ffff5f00b97e436 x26/s10 ffffaf805cbf21a0 x27/s11 ffffaf805cbf21c0 x28/t3 ffffffff8829f558 x29/t4 fffff1ef005f2ed8 x30/t5 fffff1ef005f2ed9 x31/t6 0000000000000000 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000