last executing test programs: 1m54.763176676s ago: executing program 1 (id=767): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="05000000090000000080000004"], 0x50) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000001c0)={{r0}, &(0x7f00000002c0), &(0x7f0000000280)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={r0, &(0x7f0000000600), &(0x7f0000000080)=""/61}, 0x20) 1m35.535768962s ago: executing program 1 (id=769): r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000080)={0xc, 0x0, 0x0}) ioctl$IOMMU_IOAS_IOVA_RANGES(r0, 0x3b84, &(0x7f0000000640)={0x20, r1, 0xfffffffffffffe88, 0x0, 0xfffffffffffffffe}) 1m27.820636104s ago: executing program 0 (id=770): mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x4000002, 0x5d031, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs$pagemap(0x0, &(0x7f0000001080)) ioctl$PAGEMAP_SCAN(r0, 0xc0606610, &(0x7f00000001c0)={0x60, 0x0, &(0x7f0000001000/0x3000)=nil, &(0x7f0000ec0000/0x1000)=nil, 0xd, 0x0, 0x0, 0x400000000000201, 0x42, 0x0, 0x10, 0x1a}) 1m17.48617529s ago: executing program 1 (id=771): mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000e80), 0x2, 0x0) write$RDMA_USER_CM_CMD_ACCEPT(r0, &(0x7f0000000f40)={0x8, 0x120, 0xfa00, {0x1, {0x5, 0x9, "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", 0x6, 0x8, 0xcd, 0x1, 0x9, 0x5, 0x1}}}, 0x128) 1m8.267154465s ago: executing program 0 (id=772): r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, 0x0, 0x0) 1m0.932975205s ago: executing program 1 (id=773): r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000000), 0x402, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000007, 0x38011, r0, 0x0) msync(&(0x7f000081e000/0x3000)=nil, 0x3000, 0x6) 49.029306833s ago: executing program 0 (id=774): mknodat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x11c0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x800, 0x142) openat(0xffffffffffffff9c, &(0x7f0000000580)='./file0\x00', 0x2c41, 0x0) 40.261666159s ago: executing program 1 (id=775): r0 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$apparmor_exec(r0, &(0x7f0000000000)={'stack ', ':\x00'}, 0x8) syz_clone(0x4021400, 0x0, 0x9000, 0x0, 0x0, 0x0) 30.709848231s ago: executing program 0 (id=776): r0 = socket(0x11, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, &(0x7f0000000180)=0xf8e, 0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, 0x0, &(0x7f00000001c0)=0x11) 14.818585594s ago: executing program 0 (id=777): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)={0x44, r1, 0x211, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @loopback={0xff1f000000000000}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}]}]}, 0x44}}, 0x0) 10.572223567s ago: executing program 1 (id=778): madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) syz_clone3(&(0x7f0000000080)={0x2d008400, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x15) 0s ago: executing program 0 (id=779): r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x68, &(0x7f0000000080)=0xa40, 0x4) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x2, 0x4) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:34427' (ED25519) to the list of known hosts. syzkaller login: [ 898.446175][ T3268] cgroup: Unknown subsys name 'net' [ 899.314808][ T3268] cgroup: Unknown subsys name 'cpuset' [ 899.868699][ T3268] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 1010.174997][ T3268] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 1168.777824][ T3277] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1168.916801][ T3277] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1176.691093][ T3275] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1177.095766][ T3275] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1192.991972][ T3277] hsr_slave_0: entered promiscuous mode [ 1193.148682][ T3277] hsr_slave_1: entered promiscuous mode [ 1202.222286][ T3275] hsr_slave_0: entered promiscuous mode [ 1202.248769][ T3275] hsr_slave_1: entered promiscuous mode [ 1202.265363][ T3275] debugfs: 'hsr0' already exists in 'hsr' [ 1202.267662][ T3275] Cannot create hsr debugfs directory [ 1212.134255][ T3277] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1212.305486][ T3277] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 1212.375663][ T3277] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1212.466160][ T3277] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 1212.525829][ T3277] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1212.748335][ T3277] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 1212.798328][ T3277] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1212.913612][ T3277] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 1216.880693][ T3275] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1217.135406][ T3275] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 1217.594952][ T3275] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1218.257607][ T3275] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 1218.297723][ T3275] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1218.415684][ T3275] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 1218.463976][ T3275] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1218.608886][ T3275] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 1232.906516][ T3277] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1243.956150][ T3275] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1345.911406][ T3277] veth0_vlan: entered promiscuous mode [ 1347.272472][ T3277] veth1_vlan: entered promiscuous mode [ 1350.274638][ T3275] veth0_vlan: entered promiscuous mode [ 1351.115667][ T3275] veth1_vlan: entered promiscuous mode [ 1353.211142][ T3277] veth0_macvtap: entered promiscuous mode [ 1354.320896][ T3277] veth1_macvtap: entered promiscuous mode [ 1355.956139][ T3275] veth0_macvtap: entered promiscuous mode [ 1356.956988][ T3275] veth1_macvtap: entered promiscuous mode [ 1359.546622][ T3836] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1359.786706][ T3836] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1360.078424][ T3836] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1360.508714][ T3836] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1364.324448][ T13] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1364.484915][ T13] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1364.696816][ T13] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1365.734808][ T13] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1374.798262][ T3277] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 1410.553860][ T3909] process 'syz.0.5' launched '/dev/fd/3' with NULL argv: empty string added [ 1551.344942][ T3965] netlink: 277 bytes leftover after parsing attributes in process `syz.1.31'. [ 1614.265099][ T3986] netlink: 12 bytes leftover after parsing attributes in process `syz.1.41'. [ 1615.744406][ T3988] netlink: 12 bytes leftover after parsing attributes in process `syz.1.41'. [ 1621.852413][ T3986] xfrm1: entered promiscuous mode [ 1621.881587][ T3986] xfrm1: entered allmulticast mode [ 1622.341930][ T3988] Zero length message leads to an empty skb [ 1997.613503][ T4109] random: crng reseeded on system resumption [ 2212.710667][ T31] audit: type=1326 audit(2210.970:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4170 comm="syz.1.113" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0x7fffa0533b1a code=0x0 [ 2243.785514][ T10] hid-generic 0000:0000:0004.0001: unknown main item tag 0x0 [ 2243.794244][ T10] hid-generic 0000:0000:0004.0001: unknown main item tag 0x0 [ 2243.810938][ T10] hid-generic 0000:0000:0004.0001: unknown main item tag 0x0 [ 2243.817490][ T10] hid-generic 0000:0000:0004.0001: unknown main item tag 0x0 [ 2243.843696][ T10] hid-generic 0000:0000:0004.0001: unknown main item tag 0x0 [ 2243.852162][ T10] hid-generic 0000:0000:0004.0001: unknown main item tag 0x0 [ 2243.854019][ T10] hid-generic 0000:0000:0004.0001: unknown main item tag 0x0 [ 2243.855794][ T10] hid-generic 0000:0000:0004.0001: unknown main item tag 0x0 [ 2243.857606][ T10] hid-generic 0000:0000:0004.0001: unknown main item tag 0x0 [ 2243.893974][ T10] hid-generic 0000:0000:0004.0001: unknown main item tag 0x0 [ 2244.791648][ T10] hid-generic 0000:0000:0004.0001: hidraw0: HID v0.03 Device [syz1] on syz0 [ 2493.392670][ T4263] netlink: 68 bytes leftover after parsing attributes in process `syz.1.145'. [ 2493.471543][ T4263] netlink: 16 bytes leftover after parsing attributes in process `syz.1.145'. [ 2526.146763][ T4271] netlink: 244 bytes leftover after parsing attributes in process `syz.0.150'. [ 2526.154852][ T4271] netlink: 24 bytes leftover after parsing attributes in process `syz.0.150'. [ 2618.668866][ T4295] ======================================================= [ 2618.668866][ T4295] WARNING: The mand mount option has been deprecated and [ 2618.668866][ T4295] and is ignored by this kernel. Remove the mand [ 2618.668866][ T4295] option from the mount to silence this warning. [ 2618.668866][ T4295] ======================================================= [ 2618.695903][ T4295] debugfs: Bad value for 'source' [ 2710.087701][ T4319] netlink: 64 bytes leftover after parsing attributes in process `syz.0.170'. [ 2710.131100][ T4319] netlink: 64 bytes leftover after parsing attributes in process `syz.0.170'. [ 2781.798390][ T4338] netlink: 27 bytes leftover after parsing attributes in process `syz.0.176'. [ 2886.241785][ T4364] [U] #ي)|QP4}RDN"mx>)Na׽y߇g~"ý`U=pb [ 2887.873109][ T4367] netlink: 'syz.0.188': attribute type 3 has an invalid length. [ 2903.223851][ T4371] faux_driver vkms: [drm] Unknown color mode 32768; guessing buffer size. [ 3040.441381][ T4410] netlink: 8 bytes leftover after parsing attributes in process `syz.0.203'. [ 3222.407912][ T4451] block nbd0: Unsupported socket: should be TCP or UNIX. [ 3235.497306][ T4455] EXT4-fs: Conflicting test_dummy_encryption options [ 3385.772341][ T4490] netlink: 4 bytes leftover after parsing attributes in process `syz.1.236'. [ 3394.855669][ T4490] 8021q: adding VLAN 0 to HW filter on device macvtap1 [ 3452.611170][ T4509] netlink: 'syz.0.242': attribute type 10 has an invalid length. [ 3631.451523][ T4555] netlink: 104 bytes leftover after parsing attributes in process `syz.0.258'. [ 3825.765365][ T4601] netlink: 'syz.0.277': attribute type 3 has an invalid length. [ 4029.106754][ T4655] capability: warning: `syz.1.295' uses deprecated v2 capabilities in a way that may be insecure [ 4250.636905][ T4392] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 4251.431100][ T4392] usb 2-1: Using ep0 maxpacket: 32 [ 4252.458609][ T4392] usb 2-1: config 0 interface 0 altsetting 128 endpoint 0x2 has an invalid bInterval 172, changing to 11 [ 4252.487942][ T4392] usb 2-1: config 0 interface 0 altsetting 128 endpoint 0x2 has invalid maxpacket 17984, setting to 1024 [ 4252.513380][ T4392] usb 2-1: config 0 interface 0 has no altsetting 0 [ 4252.548295][ T4392] usb 2-1: New USB device found, idVendor=1b1c, idProduct=0c10, bcdDevice= 0.00 [ 4252.585068][ T4392] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 4254.454229][ T4392] usb 2-1: config 0 descriptor?? [ 4255.181864][ T4713] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 4262.743877][ T4392] usbhid 2-1:0.0: can't add hid device: -32 [ 4262.834491][ T4392] usbhid 2-1:0.0: probe with driver usbhid failed with error -32 [ 4267.030554][ T3720] usb 2-1: USB disconnect, device number 2 [ 4754.490622][ T4854] netlink: 52 bytes leftover after parsing attributes in process `syz.1.361'. [ 4808.378789][ T4868] netlink: 4 bytes leftover after parsing attributes in process `syz.0.366'. [ 4834.161541][ T4874] netlink: 8 bytes leftover after parsing attributes in process `syz.1.369'. [ 4854.292048][ T4878] usb usb1: usbfs: process 4878 (syz.1.371) did not claim interface 8 before use [ 4906.026005][ T4888] netlink: 8 bytes leftover after parsing attributes in process `syz.0.375'. [ 4929.025568][ T4892] netlink: 4 bytes leftover after parsing attributes in process `syz.0.377'. [ 4950.806835][ T4897] netlink: 4 bytes leftover after parsing attributes in process `syz.1.379'. [ 5078.252380][ T4925] vlan2: entered promiscuous mode [ 5078.288742][ T4925] batadv_slave_1: entered promiscuous mode [ 5258.355228][ T4973] mmap: syz.1.406 (4973) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 5271.514313][ T4977] netlink: 20 bytes leftover after parsing attributes in process `syz.0.407'. [ 5607.433900][ T5053] tmpfs: Bad value for 'mpol' [ 5791.751449][ T5097] syz_tun: entered promiscuous mode [ 5791.847013][ T5097] macsec1: entered allmulticast mode [ 5791.904289][ T5097] syz_tun: entered allmulticast mode [ 5998.844137][ T4539] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 6000.345736][ T4539] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 6000.358432][ T4539] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 6000.371558][ T4539] usb 1-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 6001.277484][ T4539] usb 1-1: New USB device found, idVendor=0525, idProduct=d0a1, bcdDevice= 0.40 [ 6001.296890][ T4539] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 6001.298463][ T4539] usb 1-1: Product: syz [ 6001.300976][ T4539] usb 1-1: Manufacturer: syz [ 6001.302825][ T4539] usb 1-1: SerialNumber: syz [ 6004.714808][ T4539] cdc_ncm 1-1:1.0: skipping garbage [ 6004.725796][ T4539] cdc_ncm 1-1:1.0: CDC Union missing and no IAD found [ 6004.797384][ T4539] cdc_ncm 1-1:1.0: bind() failure [ 6016.286924][ T5146] usb 1-1: USB disconnect, device number 2 [ 6140.196471][ T5195] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. [ 6140.196471][ T5195] The task syz.1.483 (5195) triggered the difference, watch for misbehavior. [ 6628.617775][ T5303] capability: warning: `syz.1.528' uses 32-bit capabilities (legacy support in use) [ 7077.865239][ T5410] tmpfs: Cannot change global quota limit on remount [ 7149.343174][ T5423] smc: net device bond0 applied user defined pnetid SYZ0 [ 7904.635420][ T31] audit: type=1326 audit(7902.745:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5580 comm="syz.1.633" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0x7fffa0533b1a code=0x0 [ 8011.015373][ T5609] netlink: 32 bytes leftover after parsing attributes in process `syz.1.641'. [ 8177.646137][ T5647] netlink: 60 bytes leftover after parsing attributes in process `syz.0.653'. [ 8656.297845][ T5756] netlink: 'syz.1.696': attribute type 21 has an invalid length. [ 8656.352631][ T5756] netlink: 'syz.1.696': attribute type 1 has an invalid length. [ 8656.362313][ T5756] netlink: 16098 bytes leftover after parsing attributes in process `syz.1.696'. [ 8837.967958][ T5798] netlink: 60 bytes leftover after parsing attributes in process `syz.1.711'. [ 9262.875307][ T5895] Process accounting resumed [ 9302.212845][ T5905] netlink: 8 bytes leftover after parsing attributes in process `syz.1.757'. [ 9387.821588][ T5927] netlink: 12 bytes leftover after parsing attributes in process `syz.0.764'. [ 9523.360728][ C1] ------------[ cut here ]------------ [ 9523.361153][ C1] kernel BUG at [] mm/page_table_check.c:118! [ 9523.362460][ C1] Kernel BUG [#1] [ 9523.362724][ C1] Modules linked in: [ 9523.363538][ C1] CPU: 1 UID: 0 PID: 5964 Comm: syz.1.778 Tainted: G W L syzkaller #0 PREEMPT [ 9523.364365][ C1] Tainted: [W]=WARN, [L]=SOFTLOCKUP [ 9523.364570][ C1] Hardware name: riscv-virtio,qemu (DT) [ 9523.364770][ C1] epc : page_table_check_set+0x996/0xc38 [ 9523.365359][ C1] ra : page_table_check_set+0x996/0xc38 [ 9523.365878][ C1] epc : ffffffff80c8200a ra : ffffffff80c8200a sp : ffff8f80020c61d0 [ 9523.366204][ C1] gp : ffffffff8a49d240 tp : ffffaf8014383580 t0 : 0000000000000000 [ 9523.366508][ C1] t1 : fffff5ef02a20809 t2 : ffffffff91874228 s0 : ffff8f80020c6250 [ 9523.366817][ C1] s1 : 0000000000000001 a0 : 0000000000000001 a1 : 0000000000000000 [ 9523.367107][ C1] a2 : 0000000000080000 a3 : ffffffff80c8200a a4 : ffff8f8004e0f8b8 [ 9523.367412][ C1] a5 : 00000000000a48b8 a6 : 0000000000000003 a7 : ffffaf801510404b [ 9523.367726][ C1] s2 : 00000000000db400 s3 : 0000000000000000 s4 : ffffaf8015104000 [ 9523.368062][ C1] s5 : 0000000000000001 s6 : 0000000000000001 s7 : dfffffff00000000 [ 9523.368371][ C1] s8 : 0000000000007fff s9 : ffffffff88c5a000 s10: 0000000000000000 [ 9523.368675][ C1] s11: ffffffff8a5bbca0 t3 : 0000000000000001 t4 : fffff5ef02a20809 [ 9523.368978][ C1] t5 : fffff5ef02a2080a t6 : 0000000000000002 ssp : 0000000000000000 [ 9523.369281][ C1] status: 0000000200000120 badaddr: ffffffff80c8200a cause: 0000000000000003 [ 9523.369616][ C1] [] page_table_check_set+0x996/0xc38 [ 9523.370327][ C1] [] __page_table_check_ptes_set+0x264/0x47c [ 9523.370907][ C1] [] remove_migration_pte+0x1038/0x213c [ 9523.371583][ C1] [] rmap_walk_anon+0x30e/0x690 [ 9523.372459][ C1] [] rmap_walk_locked+0xa6/0xcc [ 9523.373075][ C1] [] remove_migration_ptes+0x18a/0x1bc [ 9523.373727][ C1] [] __folio_split+0xce8/0x1410 [ 9523.374237][ C1] [] split_folio_to_list+0x4c/0x60 [ 9523.374737][ C1] [] shrink_folio_list+0x21d8/0x4d90 [ 9523.375376][ C1] [] reclaim_folio_list+0x134/0x8f0 [ 9523.376052][ C1] [] reclaim_pages+0x33e/0x4b8 [ 9523.376701][ C1] [] madvise_cold_or_pageout_pte_range+0x1b40/0x236c [ 9523.377445][ C1] [] walk_pgd_range+0xd12/0x1ecc [ 9523.378101][ C1] [] __walk_page_range+0x138/0x7a8 [ 9523.378772][ C1] [] walk_page_range_vma_unsafe+0x1ec/0x82c [ 9523.379520][ C1] [] walk_page_range_vma+0x5a/0x84 [ 9523.380244][ C1] [] madvise_pageout+0x236/0x780 [ 9523.380841][ C1] [] madvise_vma_behavior+0x72c/0x1eb0 [ 9523.381498][ C1] [] madvise_walk_vmas+0x23a/0x978 [ 9523.382135][ C1] [] madvise_do_behavior+0x1ea/0x5c0 [ 9523.382768][ C1] [] do_madvise+0x23a/0x294 [ 9523.383369][ C1] [] __riscv_sys_madvise+0x88/0xdc [ 9523.384038][ C1] [] syscall_handler+0x92/0x114 [ 9523.384631][ C1] [] do_trap_ecall_u+0x3e4/0x638 [ 9523.385243][ C1] [] handle_exception+0x168/0x174 [ 9523.386724][ C1] Code: d097 ff8a 80e7 4f20 83e3 e004 e097 ff8a 80e7 9f20 (9002) e097 [ 9523.388173][ C1] ---[ end trace 0000000000000000 ]--- [ 9523.389544][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 9523.390606][ C1] SMP: stopping secondary CPUs VM DIAGNOSIS: 09:29:38 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff8008952e mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000200 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000000 medeleg 0000000000f4b509 hedeleg 0000000000000000 mtvec 00000000800004f8 stvec ffffffff865253b0 vstvec 0000000000000000 mepc ffffffff8007be70 sepc ffffffff80171aca vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000001 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080049000 sscratch 0000000000000000 satp 9017d000000b080d x0/zero 0000000000000000 x1/ra ffffffff8008952a x2/sp ffff8f8000007e10 x3/gp ffffffff8a49d240 x4/tp ffffaf801cfb9ac0 x5/t0 ffff8f8000000000 x6/t1 fffffffef14b6120 x7/t2 00000000000007af x8/s0 ffff8f8000007e40 x9/s1 ffffffff86a0cc28 x10/a0 0000000000000001 x11/a1 0000000000000004 x12/a2 0000000000000001 x13/a3 ffffffff8008952a x14/a4 0000000000000000 x15/a5 ffffaf801cfb9ac0 x16/a6 fffffffef14b6121 x17/a7 0000000000000003 x18/s2 0000000000000000 x19/s3 ffffffff86868000 x20/s4 ffffffff80089274 x21/s5 ffffaf8012118800 x22/s6 0000000000000000 x23/s7 0000000000000000 x24/s8 0000000000000007 x25/s9 ffffffff91874220 x26/s10 ffffffff86a710a0 x27/s11 0000000000000004 x28/t3 ffffffff88095048 x29/t4 fffffffef14b6120 x30/t5 fffffffef14b6121 x31/t6 ffffaf801c098026 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 ffffffff81fd24fc mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000020 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000000 medeleg 0000000000f4b509 hedeleg 0000000000000000 mtvec 00000000800004f8 stvec ffffffff865253b0 vstvec 0000000000000000 mepc ffffffff80092e92 sepc ffffffff80c8200a vsepc 0000000000000000 mcause 0000000000000009 scause 0000000000000003 vscause 0000000000000000 mtval 0000000000000000 stval ffffffff80c8200a htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080047000 sscratch 0000000000000000 satp 905ba0000009f59b x0/zero 0000000000000000 x1/ra ffffffff81fd24d6 x2/sp ffff8f80020c5920 x3/gp ffffffff8a49d240 x4/tp ffffaf8014383580 x5/t0 0000000000000000 x6/t1 ffffffff8a5b0a40 x7/t2 5542206c656e7265 x8/s0 ffff8f80020c5950 x9/s1 0000000000000005 x10/a0 ffff8f800006b005 x11/a1 000000000000001f x12/a2 0000000000000000 x13/a3 ffffffff81fd24d6 x14/a4 1ffffffff230c3e1 x15/a5 0000000000000000 x16/a6 0000000000ff0100 x17/a7 0000000000000003 x18/s2 ffffffff91861ec0 x19/s3 0000000000000000 x20/s4 0000000000000000 x21/s5 fffffffef230c432 x22/s6 fffffffef230c432 x23/s7 0000000000000003 x24/s8 fffffffef230c3e2 x25/s9 ffffffff91862192 x26/s10 ffffffff91862190 x27/s11 ffffffff91861f10 x28/t3 ffffffff81fe7cd8 x29/t4 fffff1ef00418b24 x30/t5 fffff1ef00418b25 x31/t6 ffffffff916701b7 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