last executing test programs: 1m26.719771236s ago: executing program 0 (id=655): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e21, @broadcast}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x6) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xffffffffffffff94, 0x201, 0x0, 0x0) shutdown(r0, 0x1) ppoll(&(0x7f0000000480)=[{r0, 0xd622}], 0x1, 0x0, 0x0, 0x0) recvfrom$inet(r0, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x720, 0x0, 0xfffffffffffffd25) 1m8.075652009s ago: executing program 1 (id=657): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0b000000080000000c0000000000008001"], 0x48) bpf$MAP_UPDATE_BATCH(0x1a, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$ENABLE_STATS(0x20, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r1, 0x2000000, 0xe, 0x0, &(0x7f00000004c0)="630b008646dc3f0adf33c9f7b986", 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2}, 0x50) 1m0.833694059s ago: executing program 0 (id=658): ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0x3000, 0x1000, &(0x7f0000feb000/0x1000)=nil}) r0 = socket(0xa, 0x3, 0xff) sendmmsg$unix(r0, &(0x7f0000004440)=[{{&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001600)=[{0x0}], 0x1, 0x0, 0x0, 0x91}}, {{&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e21}, 0x6e, 0x0, 0x0, 0x0, 0x0, 0x4140}}], 0x2, 0x240088e0) 50.297290086s ago: executing program 1 (id=659): mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000e, 0x204031, 0xffffffffffffffff, 0xd0c6f000) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x19) mlock(&(0x7f00001d3000/0x3000)=nil, 0x3000) 48.278670362s ago: executing program 0 (id=660): r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r0, &(0x7f0000000080)={0x4, 0x8, 0xfa00, {r1, 0x3}}, 0x10) 36.977546506s ago: executing program 1 (id=661): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000002c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0x58) accept4$alg(r0, 0x0, 0x0, 0x80800) io_setup(0xff, &(0x7f0000000380)=0x0) io_submit(r1, 0x0, 0x0) 36.008086403s ago: executing program 0 (id=662): syz_io_uring_setup(0x78b0, &(0x7f0000000100)={0x0, 0x6532, 0x400, 0x1, 0x328}, 0x0, 0x0, 0x0) prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x1d, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x4, 0x40, 0x7fff0000}]}) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r0, 0xc0182101, &(0x7f0000000100)={0x0, 0x7fffffffffffffff, 0x3}) 26.77137843s ago: executing program 1 (id=663): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0b000000080000000c0000000000008001"], 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000140), 0x5, r0}, 0x38) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$ENABLE_STATS(0x20, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r1, 0x2000000, 0xe, 0x0, &(0x7f00000004c0)="630b008646dc3f0adf33c9f7b986", 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2}, 0x50) 19.901584716s ago: executing program 0 (id=664): bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000001c0)={@cgroup, 0xffffffffffffffff, 0x14, 0x20}, 0x20) 11.804742143s ago: executing program 1 (id=665): mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000f, 0x204031, 0xffffffffffffffff, 0xec776000) bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00000001c0)={0x3, {{0xa, 0x4e24, 0x2, @mcast1, 0xff7ffffd}}, {{0xa, 0x4e08, 0x4a3, @local, 0x4f1}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001a00)=ANY=[@ANYBLOB="03000000000000000a004e2300000010ff010000000000000000000000000001f8ffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000a004e2000000008fe8000000000000000000000000000aa05000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000010000000c00000000000000000000000000000001040003000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000005b5a463eeb278157e87bebe5000000000000000000000000000000000000000000000000000000000000000ad94e2100000073fe8000000000000000000000000000aa09000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a"], 0x610) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x3, {{0xa, 0x4e24, 0x2, @mcast1, 0xfffffffe}}, {{0xa, 0x4e08, 0x4a3, @private2, 0x4f0}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000ac0)=ANY=[@ANYBLOB="03000000000000000a004e2300000009ff010000000000000000000000000001"], 0x90) 5.397329175s ago: executing program 0 (id=666): ioctl$TCSETSW2(0xffffffffffffffff, 0x402c542c, &(0x7f0000000000)={0xffffbf41, 0x4, 0x101, 0x8, 0x8, "ffffff7f87e8d2b791f1bcce26d76991a54079", 0x8, 0x2}) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x19) mlock(&(0x7f00001d3000/0x3000)=nil, 0x3000) 0s ago: executing program 1 (id=667): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000002c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0x58) accept4$alg(r0, 0x0, 0x0, 0x80800) io_setup(0xff, &(0x7f0000000380)=0x0) io_submit(r1, 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:1156' (ED25519) to the list of known hosts. syzkaller login: [ 662.510160][ T3244] cgroup: Unknown subsys name 'net' [ 663.341857][ T3244] cgroup: Unknown subsys name 'cpuset' [ 663.533633][ T3244] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 753.782942][ T3244] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 898.210443][ T3255] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 899.338185][ T3255] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 899.491100][ T3253] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 901.292590][ T3253] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 920.719364][ T3253] hsr_slave_0: entered promiscuous mode [ 920.948210][ T3253] hsr_slave_1: entered promiscuous mode [ 922.403318][ T3255] hsr_slave_0: entered promiscuous mode [ 922.512170][ T3255] hsr_slave_1: entered promiscuous mode [ 922.539068][ T3255] debugfs: 'hsr0' already exists in 'hsr' [ 922.542496][ T3255] Cannot create hsr debugfs directory [ 942.489482][ T3255] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 942.920159][ T3255] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 943.051796][ T3255] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 943.267749][ T3255] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 943.413814][ T3255] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 943.633954][ T3255] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 944.129800][ T3255] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 944.383791][ T3255] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 947.611492][ T3253] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 947.903962][ T3253] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 948.052864][ T3253] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 948.268640][ T3253] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 948.408304][ T3253] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 948.661927][ T3253] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 948.867333][ T3253] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 949.191480][ T3253] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 971.034951][ T3253] 8021q: adding VLAN 0 to HW filter on device bond0 [ 972.317751][ T3255] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1070.417188][ T3253] veth0_vlan: entered promiscuous mode [ 1072.567965][ T3253] veth1_vlan: entered promiscuous mode [ 1073.314685][ T3255] veth0_vlan: entered promiscuous mode [ 1074.922687][ T3255] veth1_vlan: entered promiscuous mode [ 1077.964156][ T3253] veth0_macvtap: entered promiscuous mode [ 1079.149353][ T3253] veth1_macvtap: entered promiscuous mode [ 1079.549011][ T3255] veth0_macvtap: entered promiscuous mode [ 1080.226721][ T3255] veth1_macvtap: entered promiscuous mode [ 1083.324379][ T66] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1083.619728][ T3357] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1083.622945][ T3357] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1083.839951][ T3357] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1084.687832][ T3357] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1084.690977][ T3357] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1084.693654][ T3357] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1085.242787][ T66] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1095.208929][ T3253] 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. [ 1141.493544][ T3889] capability: warning: `syz.1.6' uses 32-bit capabilities (legacy support in use) [ 1157.162468][ T3896] netlink: 8 bytes leftover after parsing attributes in process `syz.0.8'. [ 1157.182370][ T3896] netlink: 8 bytes leftover after parsing attributes in process `syz.0.8'. [ 1160.039943][ T3906] mmap: syz.1.10 (3906) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 1215.007974][ T3929] Zero length message leads to an empty skb [ 1225.365145][ T3935] fuse: Bad value for 'fd' [ 1225.722637][ T3933] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 1267.794780][ T3950] fuse: Bad value for 'fd' [ 1298.723480][ T3964] fuse: Bad value for 'fd' [ 1362.113816][ T3994] ip6tnl0: mtu less than device minimum [ 1377.532453][ T3999] ipt_REJECT: TCP_RESET invalid for non-tcp [ 1377.839972][ T3999] xt_hashlimit: size too large, truncated to 1048576 [ 1377.890241][ T3999] xt_hashlimit: overflow, try lower: 18446744073709523941/32768 [ 1386.736793][ T4001] netlink: 16 bytes leftover after parsing attributes in process `syz.0.51'. [ 1425.346570][ T4015] netlink: 4 bytes leftover after parsing attributes in process `syz.0.57'. [ 1607.162582][ T4111] bonding: unable to delete non-existent œ [ 1776.773469][ T4166] fuse: Bad value for 'group_id' [ 1776.793338][ T4166] fuse: Bad value for 'group_id' [ 1810.407805][ T4175] ipt_REJECT: TCP_RESET invalid for non-tcp [ 1846.671557][ T4185] fuse: Bad value for 'group_id' [ 1846.674280][ T4185] fuse: Bad value for 'group_id' [ 2149.108592][ T4275] capability: warning: `syz.0.134' uses deprecated v2 capabilities in a way that may be insecure [ 2359.956766][ T4361] fuse: Unknown parameter 'grou00000000000000000000' [ 2408.245014][ T4385] fuse: Unknown parameter 'grou00000000000000000000' [ 2451.387391][ T4398] fuse: Unknown parameter 'grou00000000000000000000' [ 2507.770909][ T4412] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 2507.774420][ T4412] block device autoloading is deprecated and will be removed. [ 2521.188905][ T4422] fuse: Unknown parameter 'group_i00000000000000000000' [ 2649.007844][ T4475] pimreg: tun_chr_ioctl cmd 1074025677 [ 2649.012113][ T4475] pimreg: linktype set to 0 [ 2649.307193][ T4475] pimreg: tun_chr_ioctl cmd 2148553947 [ 2768.601354][ T4526] netlink: 8 bytes leftover after parsing attributes in process `syz.0.225'. [ 2768.602847][ T4526] netlink: 8 bytes leftover after parsing attributes in process `syz.0.225'. [ 3130.864062][ T4686] Driver unsupported XDP return value 0 on prog (id 17) dev N/A, expect packet loss! [ 3238.764438][ T4730] xt_CT: You must specify a L4 protocol and not use inversions on it [ 3367.679005][ T4785] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 3482.184422][ T4840] fuse: Unknown parameter 'use00000000000000000000' [ 3485.280237][ T4842] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 3509.205069][ T4855] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 3554.791951][ T4872] tap0: tun_chr_ioctl cmd 2148553947 [ 3580.431974][ T4889] xt_CT: You must specify a L4 protocol and not use inversions on it [ 3617.077234][ T4902] xt_CT: You must specify a L4 protocol and not use inversions on it [ 3626.672193][ T4906] netlink: 12 bytes leftover after parsing attributes in process `syz.0.374'. [ 3651.668612][ T4919] xt_CT: You must specify a L4 protocol and not use inversions on it [ 3666.140240][ T4923] netlink: 12 bytes leftover after parsing attributes in process `syz.0.380'. [ 3679.830252][ T4931] netlink: 8 bytes leftover after parsing attributes in process `syz.0.384'. [ 3679.839467][ T4931] netlink: 8 bytes leftover after parsing attributes in process `syz.0.384'. [ 3698.429770][ T4941] tap0: tun_chr_ioctl cmd 1074025675 [ 3698.461320][ T4941] tap0: persist enabled [ 3698.898019][ T4941] tap0: tun_chr_ioctl cmd 2147767507 [ 3699.348067][ T4941] tap0: tun_chr_ioctl cmd 2147767506 [ 3732.211287][ T4952] netlink: 8 bytes leftover after parsing attributes in process `syz.1.390'. [ 3732.219690][ T4952] netlink: 8 bytes leftover after parsing attributes in process `syz.1.390'. [ 3818.528593][ T4998] netlink: 8 bytes leftover after parsing attributes in process `syz.1.404'. [ 3818.540617][ T4998] netlink: 8 bytes leftover after parsing attributes in process `syz.1.404'. [ 3914.954370][ T5046] netlink: 8 bytes leftover after parsing attributes in process `syz.0.418'. [ 3914.957978][ T5046] netlink: 8 bytes leftover after parsing attributes in process `syz.0.418'. [ 3971.218443][ T5075] netlink: 8 bytes leftover after parsing attributes in process `syz.0.425'. [ 3971.220045][ T5075] netlink: 8 bytes leftover after parsing attributes in process `syz.0.425'. [ 4086.079655][ T5120] netlink: 8 bytes leftover after parsing attributes in process `syz.1.438'. [ 4086.082682][ T5120] netlink: 8 bytes leftover after parsing attributes in process `syz.1.438'. [ 4097.187177][ T5131] netlink: 12 bytes leftover after parsing attributes in process `syz.1.440'. [ 4167.981696][ T5161] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 4199.180717][ T5174] netlink: 8 bytes leftover after parsing attributes in process `syz.0.451'. [ 4199.204435][ T5174] netlink: 8 bytes leftover after parsing attributes in process `syz.0.451'. [ 4207.998229][ T5183] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 4235.224338][ T5197] netlink: 8 bytes leftover after parsing attributes in process `syz.1.458'. [ 4235.245144][ T5197] netlink: 8 bytes leftover after parsing attributes in process `syz.1.458'. [ 4235.949490][ T5198] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 4236.801415][ T5198] md: could not open device unknown-block(1,0). [ 4271.973064][ T5216] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 4272.819084][ T5216] md: could not open device unknown-block(1,0). [ 4277.198622][ T5218] netlink: 8 bytes leftover after parsing attributes in process `syz.1.465'. [ 4277.200867][ T5218] netlink: 8 bytes leftover after parsing attributes in process `syz.1.465'. [ 4310.372792][ T5233] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 4311.174897][ T5233] md: could not open device unknown-block(1,0). [ 4324.502395][ T5235] netlink: 8 bytes leftover after parsing attributes in process `syz.0.471'. [ 4324.583556][ T5235] netlink: 8 bytes leftover after parsing attributes in process `syz.0.471'. [ 4377.552860][ T5257] netlink: 8 bytes leftover after parsing attributes in process `syz.0.478'. [ 4377.569778][ T5257] netlink: 8 bytes leftover after parsing attributes in process `syz.0.478'. [ 4448.172854][ T5287] TCP: tcp_parse_options: Illegal window scaling value 16 > 14 received [ 4542.298475][ T5317] netlink: 8 bytes leftover after parsing attributes in process `syz.0.499'. [ 4542.300624][ T5317] netlink: 8 bytes leftover after parsing attributes in process `syz.0.499'. [ 4614.174216][ T5341] netlink: 8 bytes leftover after parsing attributes in process `syz.1.506'. [ 4614.180529][ T5341] netlink: 8 bytes leftover after parsing attributes in process `syz.1.506'. [ 4728.114768][ T5382] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 4733.989156][ T5382] md: cannot find a valid disk [ 4781.211738][ T5412] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 4782.048837][ T5412] md: could not open device unknown-block(1,0). [ 4782.991139][ T5412] md: cannot find a valid disk [ 4801.699783][ T5418] netlink: 8 bytes leftover after parsing attributes in process `syz.1.525'. [ 4801.702275][ T5418] netlink: 8 bytes leftover after parsing attributes in process `syz.1.525'. [ 4818.931394][ T31] audit: type=1326 audit(4817.490:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5427 comm="syz.1.528" exe="/syz-executor" sig=0 arch=c00000f3 syscall=222 compat=0 ip=0x7fff87934034 code=0x7ffc0000 [ 4818.958174][ T31] audit: type=1326 audit(4817.480:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5427 comm="syz.1.528" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fff879341ba code=0x7ffc0000 [ 4819.027316][ T31] audit: type=1326 audit(4817.580:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5427 comm="syz.1.528" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fff879341ba code=0x7ffc0000 [ 4819.087316][ T31] audit: type=1326 audit(4817.650:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5427 comm="syz.1.528" exe="/syz-executor" sig=0 arch=c00000f3 syscall=226 compat=0 ip=0x7fff8793406c code=0x7ffc0000 [ 4819.260445][ T31] audit: type=1326 audit(4817.850:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5427 comm="syz.1.528" exe="/syz-executor" sig=0 arch=c00000f3 syscall=135 compat=0 ip=0x7fff8791b5ae code=0x7ffc0000 [ 4819.296228][ T31] audit: type=1326 audit(4817.890:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5427 comm="syz.1.528" exe="/syz-executor" sig=0 arch=c00000f3 syscall=435 compat=0 ip=0x7fff87934c94 code=0x7ffc0000 [ 4819.586679][ T31] audit: type=1326 audit(4818.150:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5427 comm="syz.1.528" exe="/syz-executor" sig=0 arch=c00000f3 syscall=99 compat=0 ip=0x7fff8791aeda code=0x7ffc0000 [ 4819.632820][ T31] audit: type=1326 audit(4818.220:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5427 comm="syz.1.528" exe="/syz-executor" sig=0 arch=c00000f3 syscall=135 compat=0 ip=0x7fff8791af24 code=0x7ffc0000 [ 4819.759098][ T31] audit: type=1326 audit(4818.280:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5427 comm="syz.1.528" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fff879341ba code=0x7ffc0000 [ 4820.161564][ T31] audit: type=1326 audit(4818.750:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5427 comm="syz.1.528" exe="/syz-executor" sig=0 arch=c00000f3 syscall=135 compat=0 ip=0x7fff8791b5ee code=0x7ffc0000 [ 4824.307025][ T31] kauditd_printk_skb: 26 callbacks suppressed [ 4824.320082][ T31] audit: type=1326 audit(4822.900:38): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5427 comm="syz.1.528" exe="/syz-executor" sig=0 arch=c00000f3 syscall=115 compat=0 ip=0x7fff8791e79c code=0x7ffc0000 [ 4824.539796][ T31] audit: type=1326 audit(4823.120:39): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5427 comm="syz.1.528" exe="/syz-executor" sig=0 arch=c00000f3 syscall=436 compat=0 ip=0x7fff879341ba code=0x7ffc0000 [ 4824.611946][ T5430] md: could not open device unknown-block(1,0). [ 4824.691742][ T31] audit: type=1326 audit(4823.230:40): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5427 comm="syz.1.528" exe="/syz-executor" sig=0 arch=c00000f3 syscall=94 compat=0 ip=0x7fff879341ba code=0x7ffc0000 [ 4825.370443][ T5430] md: cannot find a valid disk [ 4862.221782][ T5442] netlink: 8 bytes leftover after parsing attributes in process `syz.0.532'. [ 4862.242320][ T5442] netlink: 8 bytes leftover after parsing attributes in process `syz.0.532'. [ 4877.624427][ T5453] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 4878.320848][ T5453] md: could not open device unknown-block(1,0). [ 4878.767914][ T5453] md: cannot find a valid disk [ 4942.638396][ T5479] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 4944.480913][ T5479] md: could not open device unknown-block(1,0). [ 4944.787734][ T5479] md: cannot find a valid disk [ 5001.317524][ T5505] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 5004.541177][ T5505] md: could not open device unknown-block(1,0). [ 5005.017741][ T5505] md: cannot find a valid disk [ 5049.393394][ T5520] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 5050.438204][ T5520] md: could not open device unknown-block(1,0). [ 5050.813381][ T5520] md: cannot find a valid disk [ 5106.900121][ T5550] fuse: Bad value for 'fd' [ 5234.954762][ T31] audit: type=1326 audit(5233.520:41): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5608 comm="syz.0.590" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fff81f341ba code=0x7ffc0000 [ 5235.104928][ T31] audit: type=1326 audit(5233.590:42): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5608 comm="syz.0.590" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fff81f341ba code=0x7ffc0000 [ 5235.489922][ T31] audit: type=1326 audit(5234.060:43): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5608 comm="syz.0.590" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fff81f341ba code=0x7ffc0000 [ 5235.629339][ T31] audit: type=1326 audit(5234.180:44): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5608 comm="syz.0.590" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fff81f341ba code=0x7ffc0000 [ 5235.669597][ T31] audit: type=1326 audit(5234.210:45): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5608 comm="syz.0.590" exe="/syz-executor" sig=0 arch=c00000f3 syscall=198 compat=0 ip=0x7fff81f341ba code=0x7ffc0000 [ 5235.842082][ T31] audit: type=1326 audit(5234.380:46): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5608 comm="syz.0.590" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fff81f341ba code=0x7ffc0000 [ 5236.422611][ T31] audit: type=1326 audit(5234.940:48): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5608 comm="syz.0.590" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fff81f341ba code=0x7ffc0000 [ 5236.551355][ T31] audit: type=1326 audit(5235.060:49): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5608 comm="syz.0.590" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fff81f341ba code=0x7ffc0000 [ 5236.568447][ T31] audit: type=1326 audit(5234.490:47): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5608 comm="syz.0.590" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fff81f341ba code=0x7ffc0000 [ 5236.635125][ T31] audit: type=1326 audit(5235.210:50): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5608 comm="syz.0.590" exe="/syz-executor" sig=0 arch=c00000f3 syscall=200 compat=0 ip=0x7fff81f341ba code=0x7ffc0000 [ 5248.927897][ T5614] netlink: 24 bytes leftover after parsing attributes in process `syz.1.593'. [ 5313.981604][ T5650] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 5315.042117][ T5650] md: could not open device unknown-block(1,0). [ 5315.267360][ T5650] md: cannot find a valid disk [ 5344.163199][ T5669] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 5346.184820][ T5669] md: could not open device unknown-block(1,0). [ 5348.168337][ T5669] md: cannot find a valid disk [ 5437.132852][ T31] kauditd_printk_skb: 4 callbacks suppressed [ 5437.133747][ T31] audit: type=1326 audit(5435.740:55): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5706 comm="syz.0.626" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0x7fff81f341ba code=0x0 [ 5703.555094][ C0] ------------[ cut here ]------------ [ 5703.555757][ C0] kernel BUG at [] mm/page_table_check.c:118! [ 5703.557853][ C0] Kernel BUG [#1] [ 5703.558119][ C0] Modules linked in: [ 5703.559184][ C0] CPU: 0 UID: 0 PID: 5817 Comm: syz.0.666 Not tainted syzkaller #0 PREEMPT [ 5703.559721][ C0] Hardware name: riscv-virtio,qemu (DT) [ 5703.560151][ C0] epc : page_table_check_set+0x9ca/0xc72 [ 5703.562183][ C0] ra : page_table_check_set+0x9ca/0xc72 [ 5703.562752][ C0] epc : ffffffff80ca1b5e ra : ffffffff80ca1b5e sp : ffff8f80037b6ff0 [ 5703.563009][ C0] gp : ffffffff8a4c0280 tp : ffffaf801d26b500 t0 : ffff8f80037b7598 [ 5703.563401][ C0] t1 : fffff5ef02801409 t2 : ffffffff80ab9300 s0 : ffff8f80037b7070 [ 5703.563789][ C0] s1 : 0000000000000001 a0 : 0000000000000001 a1 : 0000000000000000 [ 5703.564140][ C0] a2 : 0000000000080000 a3 : ffffffff80ca1b5e a4 : ffff8f8004f16048 [ 5703.564475][ C0] a5 : 000000000002b048 a6 : 0000000000000003 a7 : ffffaf801400a04b [ 5703.564750][ C0] s2 : 00000000000b8200 s3 : 0000000000000000 s4 : ffffaf801400a000 [ 5703.565015][ C0] s5 : 0000000000000200 s6 : 0000000000000001 s7 : dfffffff00000000 [ 5703.565307][ C0] s8 : ffffffff88c66940 s9 : 0000000000007fff s10: 0000000000000000 [ 5703.565517][ C0] s11: ffffffff8a5dfd20 t3 : 0000000000000001 t4 : fffff5ef02801409 [ 5703.565723][ C0] t5 : fffff5ef0280140a t6 : 0000000000000002 ssp : 0000000000000000 [ 5703.565959][ C0] status: 0000000200000120 badaddr: ffffffff80ca1b5e cause: 0000000000000003 [ 5703.566268][ C0] [] page_table_check_set+0x9ca/0xc72 [ 5703.566899][ C0] [] __page_table_check_ptes_set+0x23c/0x4a4 [ 5703.567360][ C0] [] split_huge_pmd_locked+0x1eb2/0x23f0 [ 5703.567747][ C0] [] __split_huge_pmd+0x2aa/0x3d4 [ 5703.568108][ C0] [] vma_adjust_trans_huge+0x272/0x4b2 [ 5703.568488][ C0] [] __split_vma+0x978/0xf0e [ 5703.568767][ C0] [] vma_modify+0xa40/0x1df0 [ 5703.569039][ C0] [] vma_modify_flags+0x220/0x328 [ 5703.569329][ C0] [] mlock_fixup+0x36a/0x8de [ 5703.569687][ C0] [] apply_vma_lock_flags+0x242/0x378 [ 5703.570108][ C0] [] do_mlock+0x23a/0x81c [ 5703.570468][ C0] [] __riscv_sys_mlock+0x54/0x74 [ 5703.570841][ C0] [] syscall_handler+0x92/0x114 [ 5703.571358][ C0] [] do_trap_ecall_u+0x4ca/0x658 [ 5703.571722][ C0] [] handle_exception+0x168/0x174 [ 5703.572694][ C0] Code: 3097 ff89 80e7 d400 82e3 e404 3097 ff89 80e7 23e0 (9002) 3097 [ 5703.574153][ C0] ---[ end trace 0000000000000000 ]--- [ 5703.575863][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 5703.576588][ C0] SMP: stopping secondary CPUs VM DIAGNOSIS: 08:28:33 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff8008b3e0 mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000000 medeleg 0000000000f4b509 hedeleg 0000000000000000 mtvec 00000000800004f8 stvec ffffffff865c0ba0 vstvec 0000000000000000 mepc ffffffff865bc2a0 sepc ffffffff865bc766 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000001 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080049000 sscratch 0000000000000000 satp 90163000000abbc9 x0/zero 0000000000000000 x1/ra ffffffff8008b3dc x2/sp ffff8f8000017a40 x3/gp ffffffff8a4c0280 x4/tp ffffaf801b033500 x5/t0 0000000000846600 x6/t1 fffffffef14ba920 x7/t2 0000000000001646 x8/s0 ffff8f8000017a70 x9/s1 ffffffff86a0cdc8 x10/a0 0000000000000001 x11/a1 0000000000000004 x12/a2 0000000000000001 x13/a3 ffffffff8008b3dc x14/a4 0000000001000102 x15/a5 ffffaf801b033500 x16/a6 fffffffef14ba921 x17/a7 0000000000000003 x18/s2 0000000000000001 x19/s3 ffffffff86869000 x20/s4 ffffffff8008b126 x21/s5 ffffaf8012118800 x22/s6 0000000000000000 x23/s7 0000000000000001 x24/s8 0000000000000007 x25/s9 ffffffff91898ba8 x26/s10 ffffffff86a718e0 x27/s11 0000000000000004 x28/t3 ffffffff880c5bd0 x29/t4 fffffffef14ba920 x30/t5 fffffffef14ba921 x31/t6 ffffffff916d7ab8 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 ffffffff82020794 mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000220 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000000 medeleg 0000000000f4b509 hedeleg 0000000000000000 mtvec 00000000800004f8 stvec ffffffff865c0ba0 vstvec 0000000000000000 mepc ffffffff80094c9e sepc ffffffff80ca1b5e vsepc 0000000000000000 mcause 0000000000000009 scause 0000000000000003 vscause 0000000000000000 mtval 0000000000000000 stval ffffffff80ca1b5e htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080047000 sscratch 0000000000000000 satp 904f3000000b4169 x0/zero 0000000000000000 x1/ra ffffffff82020764 x2/sp ffff8f80037b67b0 x3/gp ffffffff8a4c0280 x4/tp ffffaf801d26b500 x5/t0 6600000000000000 x6/t1 ffffffff8a5d4a40 x7/t2 666666203a203174 x8/s0 ffff8f80037b67f0 x9/s1 0000000000000000 x10/a0 ffffffff91886888 x11/a1 000000000000001f x12/a2 0000000000000000 x13/a3 ffffffff82020764 x14/a4 1ffffffff2310d11 x15/a5 ffff8f800006b000 x16/a6 000000001f000100 x17/a7 0000000000000003 x18/s2 ffffffff91886840 x19/s3 0000000000000030 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 0000000000000000 x23/s7 0000000000000004 x24/s8 0000000000000001 x25/s9 1ffff1f0006f6d08 x26/s10 ffffffff91886898 x27/s11 0000000000000030 x28/t3 ffffffff8203364a x29/t4 fffff1ef006f6ce8 x30/t5 fffff1ef006f6ce9 x31/t6 ffffffff916941f7 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