last executing test programs: 17.614959808s ago: executing program 0 (id=75): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0) mount$fuse(0x0, 0x0, 0x0, 0xfc5cd7921c2c19c4, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=0x0]) mount(0x0, &(0x7f0000000380)='./file1\x00', &(0x7f0000000040)='autofs\x00', 0x0, &(0x7f0000000400)) chdir(&(0x7f0000000080)='./file1\x00') symlinkat(&(0x7f0000000400)='./file1\x00', 0xffffffffffffff9c, &(0x7f0000001200)='./file1\x00') readlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', &(0x7f0000000080)=""/29, 0x1d) 17.248983713s ago: executing program 1 (id=76): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r1 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000180)='kfree\x00', r1}, 0x10) r2 = syz_open_dev$usbfs(&(0x7f00000000c0), 0x1ff, 0x1501) ioctl$USBDEVFS_SUBMITURB(r2, 0x8038550a, &(0x7f0000000000)=@urb_type_control={0x2, {}, 0x0, 0x80, &(0x7f00000004c0)={0x4b5a9da54893e123, 0x3, 0x18}, 0x8, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0}) close_range(r0, 0xffffffffffffffff, 0x0) 14.804297813s ago: executing program 1 (id=77): r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x60042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="7f454c460e02fab7ff7f00000000000002000300fffeffffdf020000000000004000000000000000030300ef0000000000000000080038000100040004000d00030000000080000000000000000000000700000000000000080000000000400005000000000000000204"], 0x78) r1 = syz_io_uring_setup(0x239, &(0x7f0000000540)={0x0, 0xfffffffd, 0x10100}, &(0x7f0000000180)=0x0, &(0x7f00000001c0)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}) io_uring_enter(r1, 0x2def, 0x0, 0x0, 0x0, 0x0) ioctl$SNDCTL_SEQ_SYNC(r0, 0x5101) 13.783909785s ago: executing program 0 (id=78): ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000200)={'ip_vti0\x00', &(0x7f00000000c0)={'sit0\x00', 0x0, 0x8000, 0x700, 0x5, 0x4, {{0x5, 0x4, 0x1, 0x1, 0x14, 0x68, 0x0, 0x3, 0x2f, 0x0, @loopback, @loopback}}}}) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x46c, 0x4) r1 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'ip6gretap0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000080)="330320002e14140000007ef52f555f2a0c0900000000000000f786dd3baa4b1f0f858c4632f47042195e", 0xfdef, 0x40008c1, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x62, 0x6, @broadcast}, 0x14) 11.48107097s ago: executing program 1 (id=79): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000013c0)={0x11, 0x3, &(0x7f0000000700)=ANY=[@ANYBLOB="18000000fcffffff000000000000000095"], &(0x7f0000000300)='syzkaller\x00'}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='contention_end\x00', r0}, 0x10) r1 = openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/card0/oss_mixer\x00', 0x2002, 0x0) write$proc_mixer(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='RECLEV'], 0xb8) r2 = openat$proc_mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/asound/card0/oss_mixer\x00', 0x0, 0x0) dup3(r2, r1, 0x0) 10.690086872s ago: executing program 0 (id=80): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r1 = userfaultfd(0x80001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x27c}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000000000/0x400000)=nil, 0x400000}, 0x1}) mremap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x400000, 0x3, &(0x7f0000c00000/0x400000)=nil) close_range(r0, 0xffffffffffffffff, 0x0) 8.139711256s ago: executing program 1 (id=81): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000002080)='./file0\x00', &(0x7f00000020c0), 0x0, &(0x7f0000002100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) getxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000080)=@random={'btrfs.', '}\x00'}, 0x0, 0x0) syz_fuse_handle_req(r0, &(0x7f0000006400)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f00000041c0)={&(0x7f0000004280)={0x50, 0x0, 0x0, {0x7, 0x2b, 0x0, 0xffffffff80100000, 0x4, 0x0, 0x0, 0xe, 0x0, 0x0, 0x10}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, &(0x7f0000004300)="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", 0x2000, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x18, 0x0, 0x6, {0x4}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 7.755400442s ago: executing program 0 (id=82): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000100)=0x1, 0x4) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e24, 0x6, @local, 0x7}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000), 0x4) sendmsg$inet(r0, &(0x7f0000000640)={0x0, 0x0, 0x0}, 0x30) 5.725796045s ago: executing program 0 (id=83): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x0, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000050000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x90) r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x0, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, '\x00', 0x0, @fallback, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1, 0x0, 0xffffffffffffffff, 0xf5010000}, 0x6d) r1 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00'], 0x48) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB='\x00'/14], 0x22) bpf$MAP_LOOKUP_ELEM(0x5, &(0x7f00000000c0)={r1, &(0x7f0000000000), &(0x7f0000000040)=""/73}, 0x70) 3.976659037s ago: executing program 1 (id=84): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x6, &(0x7f0000000400)={0x1, &(0x7f0000000200)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r1 = openat$dma_heap(0xffffffffffffff9c, &(0x7f0000002100), 0x1, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(r1, 0xc0184800, &(0x7f0000000100)={0x4, r0}) r3 = syz_open_dev$dri(&(0x7f0000000040), 0x1ff, 0x80000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x0, r2}) close_range(r2, 0xffffffffffffffff, 0x0) 2.484878028s ago: executing program 0 (id=85): madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x400000, 0x3, &(0x7f0000000000/0x400000)=nil) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000100)={0x0, 0x328000, 0x800, 0x0, 0x3}, 0x20) syz_clone(0xa2540400, 0x0, 0x0, 0x0, 0x0, 0x0) copy_file_range(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)=0x4, 0x80000001, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x8) 0s ago: executing program 1 (id=86): r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000100)={&(0x7f0000000180)=[0x0], 0x1}) ioctl$DRM_IOCTL_MODE_GETPLANE(r0, 0xc02064b6, &(0x7f00000001c0)={r1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r0, 0xc02064b9, &(0x7f00000002c0)={&(0x7f0000000300)=[0x0, 0x0, 0x0], &(0x7f0000000040), 0x4000000000000045, r2, 0xcccccccc}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f0000000380)={0x0, 0x1, &(0x7f00000005c0)=[r2], &(0x7f0000000040), &(0x7f0000000600)=[r3], &(0x7f0000000680)=[0x7fffffff]}) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:53424' (ED25519) to the list of known hosts. syzkaller login: [ 350.694675][ T3183] cgroup: Unknown subsys name 'net' [ 351.152119][ T3183] cgroup: Unknown subsys name 'cpuset' [ 351.271726][ T3183] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 409.038464][ T3183] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 521.772489][ T3194] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 522.810464][ T3194] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 522.932480][ T3197] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 523.304232][ T3197] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 533.964871][ T3194] hsr_slave_0: entered promiscuous mode [ 534.000264][ T3194] hsr_slave_1: entered promiscuous mode [ 535.132677][ T3197] hsr_slave_0: entered promiscuous mode [ 535.173249][ T3197] hsr_slave_1: entered promiscuous mode [ 535.194392][ T3197] debugfs: 'hsr0' already exists in 'hsr' [ 535.201756][ T3197] Cannot create hsr debugfs directory [ 543.848989][ T3197] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 544.070437][ T3197] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 544.184620][ T3197] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 544.481331][ T3197] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 545.655593][ T3194] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 545.822648][ T3194] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 545.994126][ T3194] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 546.140732][ T3194] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 556.350430][ T3197] 8021q: adding VLAN 0 to HW filter on device bond0 [ 558.433478][ T3194] 8021q: adding VLAN 0 to HW filter on device bond0 [ 598.281921][ T3197] veth0_vlan: entered promiscuous mode [ 598.653868][ T3197] veth1_vlan: entered promiscuous mode [ 599.708917][ T3197] veth0_macvtap: entered promiscuous mode [ 600.061000][ T3197] veth1_macvtap: entered promiscuous mode [ 602.393555][ T3297] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 602.405527][ T3297] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 602.505275][ T3297] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 602.668779][ T3297] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 602.691591][ T3194] veth0_vlan: entered promiscuous mode [ 603.483488][ T3194] veth1_vlan: entered promiscuous mode [ 605.669194][ T3194] veth0_macvtap: entered promiscuous mode [ 605.831639][ T3194] veth1_macvtap: entered promiscuous mode [ 605.991162][ T3197] 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. [ 607.548012][ T13] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 607.549576][ T13] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 607.550817][ T13] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 607.603228][ T13] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 619.053247][ T13] nci: nci_rf_intf_activated_ntf_packet: unsupported rf_interface 0xe6 [ 646.309880][ T3933] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 660.153694][ T3951] netlink: 3 bytes leftover after parsing attributes in process `syz.1.20'. [ 660.164200][ T3951] 0ªX¹¦À: renamed from veth0 (while UP) [ 660.302181][ T3951] 0ªX¹¦À: entered allmulticast mode [ 660.334948][ T3951] A link change request failed with some changes committed already. Interface 60ªX¹¦À may have been left with an inconsistent configuration, please check. [ 671.712560][ T3969] batadv_slave_1: entered allmulticast mode [ 671.921490][ T3967] batadv_slave_1: left allmulticast mode [ 686.612289][ T3990] netlink: 44 bytes leftover after parsing attributes in process `syz.0.34'. [ 686.743153][ T3990] netlink: 44 bytes leftover after parsing attributes in process `syz.0.34'. [ 686.758918][ T3990] Zero length message leads to an empty skb [ 717.722990][ T34] audit: type=1326 audit(716.790:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4022 comm="syz.1.46" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbd46 code=0x7fc00000 [ 718.827524][ T34] audit: type=1326 audit(717.940:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4022 comm="syz.1.46" exe="/syz-executor" sig=0 arch=c00000f3 syscall=29 compat=0 ip=0xdbd46 code=0x7fc00000 [ 732.069699][ T4044] binder: binder_mmap: 4043 200000ffc000-200000fff000 bad vm_flags failed -1 [ 736.641221][ T4050] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 737.089778][ T4050] infiniband Syz1: RDMA CMA: cma_listen_on_dev, error -98 [ 743.880841][ T4065] Illegal XDP return value 4294967274 on prog (id 11) dev syz_tun, expect packet loss! [ 746.192953][ T4067] process 'syz.1.58' launched './file1' with NULL argv: empty string added [ 748.082420][ T4069] netlink: 8 bytes leftover after parsing attributes in process `syz.0.59'. [ 748.929855][ T13] netdevsim netdevsim0 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 748.932626][ T13] netdevsim netdevsim0 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 748.947580][ T13] netdevsim netdevsim0 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 748.950080][ T13] netdevsim netdevsim0 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 756.448511][ T4077] netlink: 16 bytes leftover after parsing attributes in process `syz.1.62'. [ 782.250964][ T4109] block device autoloading is deprecated and will be removed. [ 816.899400][ C1] ------------[ cut here ]------------ [ 816.899656][ C1] kernel BUG at mm/page_table_check.c:142! [ 816.900450][ C1] Kernel BUG [#1] [ 816.900643][ C1] Modules linked in: [ 816.901444][ C1] CPU: 1 UID: 0 PID: 4152 Comm: syz.0.85 Not tainted syzkaller #0 PREEMPT [ 816.901973][ C1] Hardware name: riscv-virtio,qemu (DT) [ 816.902444][ C1] epc : __page_table_check_zero+0x46e/0x6ac [ 816.903364][ C1] ra : __page_table_check_zero+0x46e/0x6ac [ 816.903990][ C1] epc : ffffffff80bd1aa4 ra : ffffffff80bd1aa4 sp : ffff8f8006757360 [ 816.904319][ C1] gp : ffffffff89ea12a0 tp : ffffaf801c0db480 t0 : ffff8f80067573a0 [ 816.904650][ C1] t1 : fffff5ef026a8009 t2 : ffff8f80067577e0 s0 : ffff8f8006757460 [ 816.904974][ C1] s1 : ffffaf8013540048 a0 : 0000000000000005 a1 : 0000000000000000 [ 816.905251][ C1] a2 : 0000000000000002 a3 : ffffffff80bd1aa4 a4 : 0000000000000000 [ 816.905438][ C1] a5 : ffffaf801c0dc480 a6 : 0000000000000003 a7 : ffffaf801354004b [ 816.905709][ C1] s2 : 0000000000000000 s3 : ffffaf8013540000 s4 : 00000000000b4000 [ 816.905896][ C1] s5 : dfffffff00000000 s6 : 0000000000000009 s7 : 0000000000000200 [ 816.906075][ C1] s8 : 0000000000007fff s9 : fffffffef13f6d0c s10: ffffffff89fb6860 [ 816.906261][ C1] s11: 0000000000000001 t3 : a5e4217b00000000 t4 : fffff5ef026a8009 [ 816.906470][ C1] t5 : fffff5ef026a800a t6 : 0000000000000002 [ 816.906631][ C1] status: 0000000200000120 badaddr: ffffffff80bd1aa4 cause: 0000000000000003 [ 816.907084][ C1] [] __page_table_check_zero+0x46e/0x6ac [ 816.907850][ C1] [] free_unref_folios+0xc3a/0x1c7e [ 816.908502][ C1] [] folios_put_refs+0x418/0x5fa [ 816.908966][ C1] [] free_pages_and_swap_cache+0x268/0x490 [ 816.909242][ C1] [] __tlb_batch_free_encoded_pages+0x100/0x2b2 [ 816.909523][ C1] [] tlb_finish_mmu+0x15e/0x7f0 [ 816.909820][ C1] [] exit_mmap+0x39c/0xd00 [ 816.910060][ C1] [] __mmput+0x108/0x3b6 [ 816.910373][ C1] [] mmput+0x74/0x88 [ 816.910682][ C1] [] do_exit+0x7ba/0x28e0 [ 816.910952][ C1] [] __riscv_sys_exit+0x4a/0x54 [ 816.911226][ C1] [] syscall_handler+0x94/0x118 [ 816.911501][ C1] [] do_trap_ecall_u+0x396/0x530 [ 816.911884][ C1] [] handle_exception+0x146/0x152 [ 816.912708][ C1] Code: 8526 c0ef f0df 89aa 0905 bd1d 2097 ff93 80e7 cfc0 (9002) 2097 [ 816.913676][ C1] ---[ end trace 0000000000000000 ]--- [ 816.914480][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 816.915039][ C1] SMP: stopping secondary CPUs VM DIAGNOSIS: 03:11:23 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff80086f16 mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000220 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b10d mtvec 00000000800004f0 stvec ffffffff86467378 vstvec 0000000000000000 mepc ffffffff80503798 sepc ffffffff85657c90 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000001 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 9011f00000095bec x0/zero 0000000000000000 x1/ra ffffffff80086f12 x2/sp ffff8f8000007e30 x3/gp ffffffff89ea12a0 x4/tp ffffaf8019f69a40 x5/t0 ffff8f8000000000 x6/t1 fffffffef13f5730 x7/t2 ffff8f80004778e0 x8/s0 ffff8f8000007e60 x9/s1 ffffffff86a0c428 x10/a0 0000000000000001 x11/a1 0000000000000004 x12/a2 0000000000000001 x13/a3 ffffffff80086f12 x14/a4 0000000000000000 x15/a5 ffffaf8019f69a40 x16/a6 fffffffef13f5731 x17/a7 0000000000000003 x18/s2 0000000000000000 x19/s3 ffffffff9124c480 x20/s4 ffffaf8011e9a400 x21/s5 0000000000000004 x22/s6 ffffffff86a5abe0 x23/s7 ffffffff8685e000 x24/s8 ffffffff80086c54 x25/s9 0000000000000000 x26/s10 0000000000004a6e x27/s11 0000000000000000 x28/t3 ffffaf8011f5d310 x29/t4 fffffffef13f5730 x30/t5 fffffffef13f5731 x31/t6 0000000000000002 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 ffffffff81f4ccd4 mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000020 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b10d mtvec 00000000800004f0 stvec ffffffff86467378 vstvec 0000000000000000 mepc ffffffff80090a2a sepc ffffffff80bd1aa4 vsepc 0000000000000000 mcause 0000000000000009 scause 0000000000000003 vscause 0000000000000000 mtval 0000000000000000 stval ffffffff80bd1aa4 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 90131000000af76d x0/zero 0000000000000000 x1/ra ffffffff81f4cca4 x2/sp ffff8f8006756ab0 x3/gp ffffffff89ea12a0 x4/tp ffffaf801c0db480 x5/t0 5f5f203a20637065 x6/t1 0000000000000001 x7/t2 705f5f203a206370 x8/s0 ffff8f8006756af0 x9/s1 0000000000000000 x10/a0 ffffffff9123acc8 x11/a1 000000000000001f x12/a2 0000000000000000 x13/a3 ffffffff81f4cca4 x14/a4 1ffffffff2247599 x15/a5 ffff8f800006d000 x16/a6 0000000000ff0100 x17/a7 0000000000000003 x18/s2 ffffffff9123ac80 x19/s3 0000000000000020 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 ffffffff81f4cc36 x23/s7 0000000000000000 x24/s8 ffffffff91063fe1 x25/s9 0000000000000010 x26/s10 fffffffef224759b x27/s11 dfffffff00000000 x28/t3 ffffffff91063fb7 x29/t4 fffff1ef00cead48 x30/t5 fffff1ef00cead49 x31/t6 ffffffff91063fb7 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