last executing test programs: 3.333224168s ago: executing program 2 (id=3): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) close(0x3) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) close(0x3) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt(r2, 0x84, 0x81, &(0x7f0000000280)="1a00000002000000", 0x8) setsockopt(r1, 0x84, 0x80, &(0x7f0000000000)="1400000009000000", 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x3fe, @ipv4={'\x00', '\xff\xff', @empty}}], 0x1c) sendto$inet6(r2, &(0x7f00000004c0)="b0", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x7, @loopback, 0x4}, 0x1c) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e23, 0x400, @ipv4={'\x00', '\xff\xff', @local}, 0x3}}}, 0x84) shutdown(r0, 0x1) 3.297445629s ago: executing program 1 (id=2): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='bbr', 0x3) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xffffffffffffff94, 0x0, 0x0, 0x0) recvfrom$inet(r0, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x714, 0x0, 0xfffffffffffffd25) mkdir(&(0x7f0000000100)='./sys_mount\x00', 0x1ff) openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) r1 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r1, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000002c0)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) unshare(0x44040200) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r2, &(0x7f0000000180)={0x2, 0x4e21, @loopback}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='bic', 0xff3d) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[@sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x5) setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f00000001c0), 0x4) sendto$inet(r2, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r2, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0xc9100120, 0x0, 0xfffffffffffffd25) openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x1, 0x0) write(r3, &(0x7f0000000240)='100', 0x3) sendmsg$RDMA_NLDEV_CMD_NEWLINK(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[], 0x38}, 0x1, 0x0, 0x0, 0x14f7325d9d03b00}, 0x4000) ioprio_set$pid(0x3, 0x0, 0x4007) 3.115471865s ago: executing program 2 (id=5): r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x8ef, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) syz_emit_vhci(&(0x7f0000000080)=@HCI_ACLDATA_PKT={0x2, {0xc8, 0x2, 0x0, 0x10}, @l2cap_cid_signaling={{0xc}, [@l2cap_conf_req={{0x4, 0xff, 0x8}, {0x2, 0x6, [@l2cap_conf_mtu={0x1, 0x2, 0xd7}]}}]}}, 0x15) 3.024252422s ago: executing program 2 (id=8): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x200000}) madvise(&(0x7f0000000000/0x200000)=nil, 0x200000, 0xe) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='./sys\x00', &(0x7f0000000240)='sysfs\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/kernel/mm/transparent_hugepage/enabled\x00', 0x2, 0x0) write(r2, &(0x7f0000000300)='always\x00', 0x7) r3 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./sys/kernel/mm/transparent_hugepage/khugepaged/scan_sleep_millisecs\x00', 0x2, 0x0) write(r3, &(0x7f0000000380)='0\x00', 0x2) r4 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./sys/kernel/mm/transparent_hugepage/khugepaged/alloc_sleep_millisecs\x00', 0x2, 0x0) write(r4, &(0x7f0000000400)='0\x00', 0x2) r5 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./sys/kernel/mm/transparent_hugepage/khugepaged/pages_to_scan\x00', 0x2, 0x0) write(r5, &(0x7f0000000480)='10000\x00', 0x6) nanosleep(&(0x7f0000000500)={0x0, 0x1dcd6500}, 0x0) 3.009909924s ago: executing program 3 (id=9): openat(0xffffffffffffff9c, &(0x7f0000000800)='./export_dir\x00', 0xc2, 0x0) mkdir(&(0x7f0000000e00)='./proc_dir\x00', 0x1ff) mount(0x0, &(0x7f0000001000)='./proc_dir\x00', &(0x7f0000001100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001200)='./proc_dir/net/rpc/auth.unix.ip/channel\x00', 0x2, 0x0) write(r0, &(0x7f0000001300)='nfsd 127.0.0.1 2000000000 *\n', 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./proc_dir/net/rpc/nfsd.export/channel\x00', 0x2, 0x0) write(r1, &(0x7f0000000b00)='* ./export_dir \\x0x000000 8194 0 0 0\n', 0x25) 2.959400494s ago: executing program 3 (id=11): r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/tcp_mtu_probing\x00', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105042, 0x1db) writev(r1, &(0x7f0000000040), 0x0) r2 = syz_create_resource$binfmt(0x0) openat$binfmt(0xffffffffffffff9c, r2, 0x42, 0x1ff) pwritev2(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0, 0x0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e21, @local}, 0x10) connect$inet(r3, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r4, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=@newqdisc={0x4c, 0x24, 0x4ee4e6a52ff56541, 0x40000, 0x25dfdbfb, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}, {0x3, 0xfff3}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x1c, 0x2, {{0x6, 0x6b7, 0x80, 0x800, 0xffffffff, 0x91b1}}}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000400}, 0x800) sendto$inet(r3, &(0x7f0000000900)="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", 0xffffff5d, 0x12, 0x0, 0x0) recvfrom$inet(r3, &(0x7f0000000080), 0xffffffffffffffa9, 0xc9100120, 0x0, 0x0) 2.38567993s ago: executing program 2 (id=14): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ed) mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000200)='./sys\x00', &(0x7f0000000300)='sysfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='./config\x00', 0x1ed) mount(&(0x7f0000000e00)=@filename='none\x00', &(0x7f0000000f00)='./config\x00', &(0x7f0000001000)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1\x00', 0x1ed) r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0) write(r0, &(0x7f0000000600)='0x1234\x00', 0x6) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/idProduct\x00', 0x1, 0x0) write(r1, &(0x7f0000000800)='0x5678\x00', 0x6) close(r1) mkdirat(0xffffffffffffff9c, &(0x7f0000000900)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ed) mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config/usb_gadget/g1/functions/acm.usb0\x00', 0x1ed) symlinkat(&(0x7f0000000b00)='./config/usb_gadget/g1/functions/acm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000c00)='./config/usb_gadget/g1/configs/c.1/acm.usb0\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000d00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0) write(r2, &(0x7f0000000e00)='dummy_udc.0\x00', 0xb) close(r2) nanosleep(&(0x7f0000000f00)={0x2}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./sys/class/udc/dummy_udc.0/state\x00', 0x0, 0x0) read(r3, &(0x7f0000001200), 0x100) close(r3) 2.308203665s ago: executing program 1 (id=15): r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000001c0)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'vcan0\x00'}}]}, 0x38}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_RES_MR_GET(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)={0x20, 0x140d, 0x413, 0x70bd3d, 0x25dfdbfd, "", [@RDMA_NLDEV_ATTR_RES_MRN={0x8, 0x3e, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}]}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x4) 1.962410852s ago: executing program 3 (id=19): mkdir(&(0x7f0000000000)='dir0\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='dir0\x00', &(0x7f0000000100)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='dir0/trace_marker\x00', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000500)='dir0/per_cpu/cpu0/trace\x00', 0x800, 0x0) sched_setaffinity(0x0, 0x0, 0x0) write(r0, 0x0, 0x0) read(r1, &(0x7f0000000b00), 0x64) read(r1, &(0x7f0000000c00), 0x64) read(r1, &(0x7f0000000c00), 0x64) read(r1, &(0x7f0000000b00), 0x64) read(r1, &(0x7f0000000c00), 0x64) read(r1, &(0x7f0000000b00), 0x64) 1.961858413s ago: executing program 3 (id=20): mkdir(&(0x7f0000000000)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./dev\x00', &(0x7f0000000080)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./dev\x00', 0x10000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./dev/console\x00', 0x1, 0x0) getdents64(r0, &(0x7f0000000140), 0x1000) write(r1, &(0x7f0000000140), 0x1000) 1.754035637s ago: executing program 3 (id=21): ioctl$IOMMU_IOAS_COPY$syz(0xffffffffffffffff, 0x3b83, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x8982, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000040)={0x1c, 0x27, 0x9, 0x70bd2d, 0x25dfdbfe, {0x2}, [@typed={0x8, 0x1, 0x0, 0x0, @pid=0xffffffffffffffff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8080}, 0x4040030) r2 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000080)={'dummy0\x00'}) 1.464402628s ago: executing program 2 (id=22): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="4c000000020681010000000000000000000000000500050002000000050001000700000005000400030000000900020073797a310000000011000300686173683a6e65742c6e6574"], 0x4c}, 0x1, 0x0, 0x0, 0x4040000}, 0x800) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=ANY=[@ANYBLOB="50000000090601020000000000000000030000000900020073797a31000000000500010007000000280007800c00018008000140ffffffff0c00148008000140ac1414bb0c0002800800014064"], 0x50}, 0x1, 0x0, 0x0, 0xd24f4d5778621d46}, 0x4) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_LIST(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c00000007060108e8ff000000000000000000000500010006"], 0x1c}, 0x1, 0x0, 0x0, 0x40844}, 0x0) recvmmsg(r2, &(0x7f00000047c0)=[{{0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000003c0)=""/215, 0xd7}, {&(0x7f00000004c0)=""/210, 0xd2}, {&(0x7f00000005c0)=""/9, 0x9}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000000280)=""/116, 0x74}], 0x5}, 0x43}], 0x1, 0x20, 0x0) 1.321254523s ago: executing program 1 (id=24): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x17762000) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x1, 0x0, 0x0, 0x3) madvise(&(0x7f00006d3000/0x4000)=nil, 0x4000, 0x66) syz_clone(0x904000, 0x0, 0x5f, 0x0, 0x0, 0x0) 1.273279469s ago: executing program 0 (id=25): r0 = syz_open_dev$usbfs(&(0x7f00000000c0), 0x204, 0x2) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1000002, 0x11012, r0, 0x0) ioctl$USBDEVFS_SUBMITURB(0xffffffffffffffff, 0x8038550a, &(0x7f0000000140)=@urb_type_control={0x2, {}, 0x0, 0x0, &(0x7f0000000000)={0x80, 0x0, 0x0, 0x0, 0x2}, 0x36, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000140)=@urb_type_bulk={0x3, {0x1, 0x1}, 0x4, 0x22, 0x0, 0x0, 0x8, 0xfffffff8, 0x5f4, 0x81, 0x6, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x72, 0x0, 0x7fff0000}]}) close_range(r1, 0xffffffffffffffff, 0x0) 962.251908ms ago: executing program 3 (id=26): mkdirat(0xffffffffffffff9c, &(0x7f0000000c00)='./sys_final\x00', 0x1ff) mount(0x0, &(0x7f0000000c00)='./sys_final\x00', &(0x7f0000000d00)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./sys_final/bus/platform/drivers/vivid/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000800)='vivid.0', 0x7) r1 = syz_usb_connect(0x3, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040501d89600001010203010902200001010080320904000002ffffff0007058102000200"], 0x0) syz_usb_control_io(r1, 0x0, &(0x7f0000001000)={0x84, &(0x7f0000002000)={0xc0, 0xe}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r1, 0x0, &(0x7f0000001000)={0x84, &(0x7f0000002000)={0xc0, 0xe}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$swradio(&(0x7f0000000400), 0x0, 0x2) ioctl$VIDIOC_REQBUFS(r2, 0xc0145608, &(0x7f0000000500)={0x8, 0xb, 0x1}) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_control_io(r1, 0x0, 0x0) ioctl$VIDIOC_STREAMON(r2, 0x40045612, &(0x7f0000000600)=0xb) 887.003012ms ago: executing program 0 (id=27): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, &(0x7f0000000100)='\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/mtrr\x00', 0x2, 0x0) write(r0, &(0x7f0000000200)='base=0x100000 size=0x100000 type=write-combining\n\x00', 0x31) write(r0, &(0x7f0000000300)='base=0x200000 size=0x100000 type=write-combining\n\x00', 0x31) write(r0, &(0x7f0000000400)='base=0x300000 size=0x100000 type=write-combining\n\x00', 0x31) write(r0, &(0x7f0000000500)='base=0x400000 size=0x100000 type=write-combining\n\x00', 0x31) write(r0, &(0x7f0000000600)='base=0x500000 size=0x100000 type=write-combining\n\x00', 0x31) write(r0, &(0x7f0000000700)='base=0x600000 size=0x100000 type=write-combining\n\x00', 0x31) write(r0, &(0x7f0000000800)='base=0x700000 size=0x100000 type=write-combining\n\x00', 0x31) write(r0, &(0x7f0000000a00)='base=0x0 size=0x200000 type=write-combining\n\x00', 0x2c) 804.710128ms ago: executing program 0 (id=28): mkdir(&(0x7f0000000040)='./sys_mount\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='sysfs\x00', &(0x7f00000000c0)='./sys_mount\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000140)) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys_mount/block/nullb0/queue/scheduler\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='bfq\n\x00', 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./sys_mount/block/nullb0/queue/rotational\x00', 0x2, 0x0) write(r2, &(0x7f0000000280)='1\n\x00', 0x2) syz_clone(0x10f00, &(0x7f00000002c0), 0x0, &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)) pread64(r0, &(0x7f00000003c0), 0x8, 0x0) pread64(r0, &(0x7f0000000440), 0x8, 0x2000) pread64(r0, &(0x7f0000000480), 0x8, 0x3000) pread64(r0, &(0x7f00000004c0), 0x8, 0x4000) pread64(r0, &(0x7f0000000500), 0x8, 0x5000) pread64(r0, &(0x7f0000000540), 0x8, 0x6000) pread64(r0, &(0x7f0000000580), 0x8, 0x7000) pread64(r0, &(0x7f00000006c0), 0x8, 0xc000) pread64(r0, &(0x7f00000007c0), 0x8, 0x10000) 624.727428ms ago: executing program 0 (id=29): socketpair(0x27, 0x1, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='none\x00', &(0x7f00000000c0)='./sys\x00', &(0x7f0000000140)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./sys/bus/usb/drivers/usbip-host/match_busid\x00', 0x1, 0x0) write(r0, &(0x7f0000000280)='add 2-1', 0x7) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./sys/bus/usb/drivers/usb/unbind\x00', 0x1, 0x0) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/usb/drivers/usb/unbind\x00', 0x1, 0x0) write(r2, &(0x7f00000003c0)='2-1\x00', 0x4) close(r2) r3 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) close(r3) write(0xffffffffffffffff, &(0x7f00000004c0)='2-1', 0x3) close(0xffffffffffffffff) write(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/usb/devices/2-1/usbip_sockfd\x00', 0x1, 0x0) write(r1, &(0x7f00000005c0)='\x00\x00\x00', 0x3) 564.523978ms ago: executing program 0 (id=30): mkdir(&(0x7f0000000040)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./trace\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='trace/events/sched/sched_switch/filter\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='prev_state.function == non_existent_symbol_name\x00', 0x30) 462.183582ms ago: executing program 0 (id=31): mkdirat(0xffffffffffffff9c, &(0x7f0000000c00)='./sys_final\x00', 0x1ff) mount(0x0, &(0x7f0000000c00)='./sys_final\x00', &(0x7f0000000d00)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./sys_final/bus/platform/drivers/vivid/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000800)='vivid.0', 0x7) r1 = syz_usb_connect(0x3, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040501d89600001010203010902200001010080320904"], 0x0) syz_usb_control_io(r1, 0x0, &(0x7f0000001000)={0x84, &(0x7f0000002000)={0xc0, 0xe}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r1, 0x0, &(0x7f0000001000)={0x84, &(0x7f0000002000)={0xc0, 0xe}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$swradio(&(0x7f0000000400), 0x0, 0x2) ioctl$VIDIOC_REQBUFS(r2, 0xc0145608, &(0x7f0000000500)={0x8, 0xb, 0x1}) ioctl$VIDIOC_STREAMON(r2, 0x40045612, &(0x7f0000000600)=0xb) 408.282295ms ago: executing program 1 (id=32): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_GUEST_MEMFD(r1, 0xc040aed4, &(0x7f0000000080)={0x10000, 0x1}) ioctl$KVM_SET_USER_MEMORY_REGION2(r1, 0x40a0ae49, &(0x7f0000000180)={0x1, 0x4, 0x1000, 0x10000, &(0x7f0000ff0000/0x10000)=nil, 0x0, r2}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, 0x0) ioctl$KVM_PRE_FAULT_MEMORY(r3, 0xc040aed5, &(0x7f0000000340)={0x1000, 0x10000}) (async) close(r2) 157.068476ms ago: executing program 1 (id=33): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x100, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_IRQCHIP(r2, 0xae64, 0x0) ioctl$KVM_SET_PIT2(r2, 0xae71, &(0x7f00000002c0)={[{0x10000, 0x6, 0x0, 0x0, 0x0, 0x2, 0x0, 0xff, 0x80, 0x1, 0x0, 0x0, 0x100000000000000}, {0xffffffff, 0x0, 0x80, 0x0, 0x2, 0x0, 0x0, 0x0, 0x2, 0x2, 0x0, 0x10, 0xc}, {0x10003, 0x0, 0xfd, 0x0, 0xfd, 0x0, 0x21, 0x5, 0xfd, 0x0, 0xfe, 0x0, 0x800}]}) close_range(r0, 0xffffffffffffffff, 0x0) 2.041381ms ago: executing program 1 (id=34): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/probability\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='10', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/ignore-gfp-wait\x00', 0x1, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='100', 0x3) close(r0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000380)='./proc\x00', &(0x7f0000000400)='proc\x00', 0x0, 0x0) ioctl$KVM_CREATE_GUEST_MEMFD(0xffffffffffffffff, 0xc040aed4, &(0x7f0000000340)={0x1000}) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x40, 0x1) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045532, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='projid_map\x00') 0s ago: executing program 2 (id=35): mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20, 0x4) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x2000010, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000071c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0x9, 0xffffffffc0a89100, 0x40, 0x0, 0x6, 0x3fffff, 0x0, 0x0, 0x2}}, 0x50) syz_fuse_handle_req(r0, &(0x7f00000021c0)="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", 0x2000, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', 0x26d01, 0x0) dup3(r2, r0, 0x80000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2282, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000340)=[@text64={0x40, 0x0}], 0x1, 0x32, 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:5681' (ED25519) to the list of known hosts. [ 42.235252][ T5725] cgroup: Unknown subsys name 'net' [ 42.361972][ T5725] cgroup: Unknown subsys name 'cpuset' [ 42.368100][ T5725] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 43.372392][ T5725] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.580233][ T5744] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 47.583562][ T5744] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 47.587065][ T5744] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 47.590419][ T5744] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 47.593453][ T5744] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 47.596819][ T5744] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 47.599422][ T5744] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 47.602205][ T5744] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 47.603437][ T5752] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 47.604975][ T5744] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 47.605947][ T5756] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 47.607628][ T5752] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 47.608122][ T5756] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 47.608953][ T5756] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 47.609678][ T5744] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 47.610319][ T5744] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 47.611050][ T5744] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 47.616491][ T5756] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 47.618236][ T5744] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 47.621351][ T5756] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 48.139067][ T5739] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.142771][ T5739] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.145638][ T5739] bridge_slave_0: entered allmulticast mode [ 48.149375][ T5739] bridge_slave_0: entered promiscuous mode [ 48.155240][ T5739] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.158073][ T5739] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.160961][ T5739] bridge_slave_1: entered allmulticast mode [ 48.164578][ T5739] bridge_slave_1: entered promiscuous mode [ 48.287217][ T5741] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.290109][ T5741] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.292831][ T5741] bridge_slave_0: entered allmulticast mode [ 48.300920][ T5741] bridge_slave_0: entered promiscuous mode [ 48.310243][ T5739] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.330095][ T5741] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.332215][ T5741] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.334368][ T5741] bridge_slave_1: entered allmulticast mode [ 48.336913][ T5741] bridge_slave_1: entered promiscuous mode [ 48.340884][ T5739] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.390942][ T5739] team0: Port device team_slave_0 added [ 48.393412][ T5753] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.396396][ T5753] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.399477][ T5753] bridge_slave_0: entered allmulticast mode [ 48.403207][ T5753] bridge_slave_0: entered promiscuous mode [ 48.407767][ T5753] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.410658][ T5753] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.413492][ T5753] bridge_slave_1: entered allmulticast mode [ 48.417166][ T5753] bridge_slave_1: entered promiscuous mode [ 48.435966][ T5739] team0: Port device team_slave_1 added [ 48.453909][ T5741] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.477615][ T5741] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.501454][ T5753] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.521461][ T5739] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 48.523752][ T5739] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 48.531456][ T5739] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.540772][ T5753] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.554695][ T5741] team0: Port device team_slave_0 added [ 48.566643][ T5739] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.569447][ T5739] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 48.579276][ T5739] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 48.592226][ T5741] team0: Port device team_slave_1 added [ 48.593999][ T5740] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.596306][ T5740] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.598604][ T5740] bridge_slave_0: entered allmulticast mode [ 48.602234][ T5740] bridge_slave_0: entered promiscuous mode [ 48.612491][ T5753] team0: Port device team_slave_0 added [ 48.622945][ T5740] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.625987][ T5740] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.628891][ T5740] bridge_slave_1: entered allmulticast mode [ 48.632388][ T5740] bridge_slave_1: entered promiscuous mode [ 48.649226][ T5753] team0: Port device team_slave_1 added [ 48.690053][ T5741] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 48.692920][ T5741] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 48.702801][ T5741] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.716081][ T5740] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.725475][ T5741] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.728295][ T5741] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 48.738112][ T5741] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 48.743134][ T5753] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 48.745332][ T5753] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 48.753905][ T5753] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.760560][ T5740] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.769305][ T5739] hsr_slave_0: entered promiscuous mode [ 48.772116][ T5739] hsr_slave_1: entered promiscuous mode [ 48.782664][ T5753] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.784866][ T5753] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 48.792625][ T5753] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 48.833417][ T5740] team0: Port device team_slave_0 added [ 48.838259][ T5740] team0: Port device team_slave_1 added [ 48.879566][ T5741] hsr_slave_0: entered promiscuous mode [ 48.881764][ T5741] hsr_slave_1: entered promiscuous mode [ 48.883889][ T5741] debugfs: 'hsr0' already exists in 'hsr' [ 48.885658][ T5741] Cannot create hsr debugfs directory [ 48.914729][ T5753] hsr_slave_0: entered promiscuous mode [ 48.916930][ T5753] hsr_slave_1: entered promiscuous mode [ 48.919591][ T5753] debugfs: 'hsr0' already exists in 'hsr' [ 48.921788][ T5753] Cannot create hsr debugfs directory [ 48.924592][ T5740] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 48.927379][ T5740] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 48.937143][ T5740] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.946829][ T5740] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.949692][ T5740] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 48.959948][ T5740] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 49.069424][ T5740] hsr_slave_0: entered promiscuous mode [ 49.073133][ T5740] hsr_slave_1: entered promiscuous mode [ 49.075833][ T5740] debugfs: 'hsr0' already exists in 'hsr' [ 49.078329][ T5740] Cannot create hsr debugfs directory [ 49.239324][ T5739] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 49.255906][ T5739] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 49.274336][ T5739] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 49.281669][ T5739] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 49.285640][ T5739] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 49.292170][ T5739] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 49.312161][ T5739] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 49.318468][ T5739] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 49.351328][ T5741] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 49.356271][ T5741] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 49.359422][ T5741] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 49.363238][ T5741] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 49.366416][ T5741] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 49.371193][ T5741] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 49.373757][ T5741] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 49.378535][ T5741] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 49.444216][ T5753] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 49.450942][ T5753] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 49.454513][ T5753] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 49.460883][ T5753] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 49.463663][ T5753] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 49.468414][ T5753] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 49.475235][ T5753] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 49.482455][ T5753] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 49.557638][ T5740] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 49.565158][ T5740] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 49.575035][ T5740] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 49.585869][ T5740] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 49.589812][ T5740] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 49.595647][ T5740] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 49.603438][ T5740] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 49.607965][ T5740] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 49.612865][ T5739] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.651407][ T5739] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.669522][ T5741] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.675612][ T1162] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.678010][ T1162] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.678081][ T5758] Bluetooth: hci3: command tx timeout [ 49.678083][ T5752] Bluetooth: hci0: command tx timeout [ 49.678287][ T5758] Bluetooth: hci2: command tx timeout [ 49.678385][ T5758] Bluetooth: hci1: command tx timeout [ 49.708274][ T1162] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.711367][ T1162] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.725440][ T5741] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.764625][ T228] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.766955][ T228] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.779454][ T5753] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.788539][ T228] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.790924][ T228] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.816274][ T5753] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.840007][ T228] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.843069][ T228] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.856459][ T228] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.859058][ T228] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.904485][ T5740] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.935811][ T5740] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.951181][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.953386][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.965705][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.968602][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.188605][ T5739] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.215563][ T5741] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.249830][ T5739] veth0_vlan: entered promiscuous mode [ 50.263333][ T5753] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.281032][ T5739] veth1_vlan: entered promiscuous mode [ 50.293795][ T5741] veth0_vlan: entered promiscuous mode [ 50.316842][ T5740] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.322835][ T5741] veth1_vlan: entered promiscuous mode [ 50.351892][ T5753] veth0_vlan: entered promiscuous mode [ 50.361512][ T5739] veth0_macvtap: entered promiscuous mode [ 50.371496][ T5753] veth1_vlan: entered promiscuous mode [ 50.376477][ T5739] veth1_macvtap: entered promiscuous mode [ 50.384094][ T5741] veth0_macvtap: entered promiscuous mode [ 50.399615][ T5741] veth1_macvtap: entered promiscuous mode [ 50.416179][ T5739] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.429775][ T5740] veth0_vlan: entered promiscuous mode [ 50.434591][ T5739] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.454370][ T5740] veth1_vlan: entered promiscuous mode [ 50.456779][ T5820] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.462943][ T5820] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.468479][ T5753] veth0_macvtap: entered promiscuous mode [ 50.471860][ T5741] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.476960][ T5741] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.480323][ T5820] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.483835][ T5820] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.500559][ T5820] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.505060][ T5753] veth1_macvtap: entered promiscuous mode [ 50.511896][ T5820] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.518664][ T5820] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.525848][ T5820] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.553927][ T5753] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.585155][ T5753] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.588849][ T5740] veth0_macvtap: entered promiscuous mode [ 50.604783][ T5820] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.612698][ T5740] veth1_macvtap: entered promiscuous mode [ 50.617477][ T1164] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.618080][ T5820] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.621379][ T1164] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.624597][ T5820] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.634857][ T1164] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.639880][ T1164] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.645898][ T5820] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.676837][ T1162] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.680756][ T1162] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.684976][ T5740] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.699546][ T1162] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.700773][ T5740] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.702106][ T1162] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.731710][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.740275][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.746826][ T12] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.749931][ T12] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.754475][ T5741] 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. [ 50.759312][ T5739] ebtables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 50.766374][ T5739] arp_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 50.769066][ T12] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.772145][ T5739] ip_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 50.773645][ T12] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.785884][ T5739] ip6_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 50.791413][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.798605][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.869253][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.876157][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.912119][ T1252] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.916713][ T1252] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.144665][ T42] audit: type=1800 audit(1785415139.368:2): pid=5908 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.7" name="bmControls" dev="configfs" ino=10305 res=0 errno=0 [ 51.456965][ T5926] ehci-pci 0000:00:1d.7: remove, state 1 [ 51.460215][ T5926] usb usb1: USB disconnect, device number 1 [ 51.463010][ T5926] usb 1-1: USB disconnect, device number 2 [ 51.528440][ T5926] ehci-pci 0000:00:1d.7: USB bus 1 deregistered [ 51.537743][ T5927] uhci_hcd 0000:00:1d.0: remove, state 84 [ 51.660177][ T5927] usb usb2: USB disconnect, device number 1 [ 51.660769][ T845] usb usb2-port1: attempt power cycle [ 51.722806][ T5927] uhci_hcd 0000:00:1d.0: USB bus 2 deregistered [ 51.758460][ T5752] Bluetooth: hci0: command tx timeout [ 51.761265][ T5101] Bluetooth: hci1: command tx timeout [ 51.761326][ T5758] Bluetooth: hci2: command tx timeout [ 51.761338][ T5756] Bluetooth: hci3: command tx timeout [ 51.915024][ T5931] vcan0 speed is unknown, defaulting to 1000 [ 51.925083][ T5931] vcan0 speed is unknown, defaulting to 1000 [ 51.931378][ T5931] vcan0 speed is unknown, defaulting to 1000 [ 52.107451][ T50] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 52.113011][ T5939] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 52.116852][ T5931] infiniband syz1: set active [ 52.119234][ T2321] vcan0 speed is unknown, defaulting to 1000 [ 52.121912][ T5931] infiniband syz1: added vcan0 [ 52.153372][ T5931] smbdirect: ib_dev[syz1]: added: IB_CA max_fast_reg_page_list_len=512 device_cap_flags=0x1c001223c76 kernel_cap_flags=0x14 page_size_cap=0xfffff000 [ 52.162360][ T5931] smbdirect: ib_dev[syz1]: num_ports=1 max_qp_rd_atom=128 max_qp_init_rd_atom=128 max_sgl_rd=0 max_sge_rd=32 max_cqe=32767 max_qp_wr=1048576 max_send_sge=32 max_recv_sge=32 [ 52.169071][ T5931] smbdirect: ib_dev[syz1]PORT[1]: iwarp=0 ib=0 roce=1 v1=0 v2=1 core_cap_flags=0x803005 [ 52.187355][ T5931] RDS/IB: syz1: added [ 52.189700][ T5931] smc: adding ib device syz1 with port count 1 [ 52.192430][ T5931] smc: ib device syz1 port 1 has no pnetid [ 52.195081][ T24] vcan0 speed is unknown, defaulting to 1000 [ 52.200768][ T5931] vcan0 speed is unknown, defaulting to 1000 ...  ttyGS0  binderfs  gadgetfs  tap62 ptp_kvmE vim2m)v4l cdromdisk blockW rtcEcharD coreC logB stderrA stdout@ stdin? fd>shm=pts<(btrfs-control;(cpu_dma_latency: qrtr-tun9 vsock8 mixer24~ admmidi23} amidi21| dmmidi20{ midi2.z mixer1,y adsp1)x audio1(wdsp1%v mixer#u audio"tdsps sequencer2r sequencerqsndp(comedi4_subd1o(comedi4_subd0n comedi4m comedi3l comedi2k comedi1j comedi0i vhost-vsockg vhost-netfuhid e infiniband dvhci c mapper_ptp1^ media27] v4l-touch23\ video102[ video101Z radio47Y radio46X swradio23W vbi47V vbi46U video100T cec47S video99R cec46Q media26P v4l-touch22O video98N video97M radio45L radio44K swradio22J vbi45I vbi44H video96G cec45F video95E cec44D media25C v4l-touch21B video94A video93@ radio43? radio42> swradio21= vbi43< vbi42; video92: cec43[ 52.299601][ T5931] vcan0 speed is unknown, defaulting to 1000 9 video918 cec427 media246 v4l-touch205 video904 video893 radio412 radio401 swradio200 vbi41/ vbi40. video88- cec41, video87+ cec40* media23) v4l-touch19( video86' video85& radio39% radio38$ swradio19# vbi39" vbi38! video84  cec39 video83 cec38 media22 v4l-touch18 video82 video81 radio37 radio36 swradio18 vbi37 vbi36 video80 cec37[ 52.359533][ T50] usb 5-1: Dual-Role OTG device on HNP port [ 52.363166][ T50] usb 5-1: New USB device found, idVendor=1234, idProduct=5678, bcdDevice= 7.02 [ 52.366734][ T50] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 52.414964][ T50] cdc_acm 5-1:1.0: ttyACM0: USB ACM device [ 52.461949][ T5946] NFSD: Failed to start, no listeners configured. [ 52.466262][ T5931] vcan0 speed is unknown, defaulting to 1000 [ 52.602562][ T5931] vcan0 speed is unknown, defaulting to 1000 [ 53.312819][ T5960] vivid-000: unregistering video7 [ 53.349986][ T5960] vivid-000: unregistering video8 [ 53.354042][ T5960] vivid-000: unregistering vbi0 [ 53.360642][ T5960] vivid-000: unregistering vbi1 [ 53.374994][ T5960] vivid-000: unregistering swradio0 [ 53.404390][ T5960] vivid-000: unregistering radio0 [ 53.412327][ T5960] vivid-000: unregistering radio1 [ 53.416939][ T5960] vivid-000: unregistering video9 [ 53.421780][ T5960] vivid-000: unregistering video10 [ 53.424447][ T5960] vivid-000: unregistering v4l-touch0 [ 53.462684][ T5960] vivid-001: unregistering video11 [ 53.465772][ T5960] vivid-001: unregistering video12 [ 53.468110][ T5960] vivid-001: unregistering vbi2 [ 53.472627][ T5960] vivid-001: unregistering vbi3 [ 53.476343][ T5960] vivid-001: unregistering swradio1 [ 53.505782][ T5960] vivid-001: unregistering radio2 [ 53.515099][ T5960] vivid-001: unregistering radio3 [ 53.530255][ T5960] vivid-001: unregistering video13 [ 53.550403][ T5960] vivid-001: unregistering video14 [ 53.558048][ T5745] usb 8-1: new high-speed USB device number 2 using dummy_hcd [ 53.563983][ T5960] vivid-001: unregistering v4l-touch1 [ 53.660720][ T5960] vivid-002: unregistering video15 [ 53.671729][ T5960] vivid-002: unregistering video16 [ 53.676243][ T5960] vivid-002: unregistering vbi4 [ 53.697529][ T5960] vivid-002: unregistering vbi5 [ 53.705614][ T5960] vivid-002: unregistering swradio2 [ 53.724149][ T5745] usb 8-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 53.731741][ T5745] usb 8-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 53.739933][ T5960] vivid-002: unregistering radio4 [ 53.750646][ T5745] usb 8-1: New USB device found, idVendor=1d50, idProduct=6089, bcdDevice= 1.00 [ 53.756223][ T5960] vivid-002: unregistering radio5 [ 53.758047][ T5976] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 53.766117][ T5745] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 53.769387][ T5976] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 53.774103][ T5745] usb 8-1: Product: syz [ 53.775793][ T5745] usb 8-1: Manufacturer: syz [ 53.778848][ T5745] usb 8-1: SerialNumber: syz [ 53.792558][ T5960] vivid-002: unregistering video17 [ 53.799248][ T5960] vivid-002: unregistering video18 [ 53.802864][ T5960] vivid-002: unregistering v4l-touch2 [ 53.837704][ T5752] Bluetooth: hci0: command tx timeout [ 53.839928][ T5101] Bluetooth: hci1: command tx timeout [ 53.839966][ T5756] Bluetooth: hci2: command tx timeout [ 53.842187][ T5758] Bluetooth: hci3: command tx timeout [ 53.853294][ T5960] vivid-003: unregistering video19 [ 53.868451][ T5960] vivid-003: unregistering video20 [ 53.871345][ T5960] vivid-003: unregistering vbi6 [ 53.882020][ T5960] vivid-003: unregistering vbi7 [ 53.891657][ T5960] vivid-003: unregistering swradio3 [ 53.900812][ T5960] vivid-003: unregistering radio6 [ 53.905690][ T5960] vivid-003: unregistering radio7 [ 53.910445][ T5960] vivid-003: unregistering video21 [ 53.914170][ T5960] vivid-003: unregistering video22 [ 53.920087][ T5960] vivid-003: unregistering v4l-touch3 [ 53.955758][ T5960] vivid-004: unregistering video23 [ 53.960255][ T5960] vivid-004: unregistering video24 [ 53.965875][ T5960] vivid-004: unregistering vbi8 [ 53.978598][ T5960] vivid-004: unregistering vbi9 [ 53.990925][ T5960] vivid-004: unregistering swradio4 [ 54.022511][ T5960] vivid-004: unregistering radio8 [ 54.044006][ T5960] vivid-004: unregistering radio9 [ 54.053410][ T5960] vivid-004: unregistering video25 [ 54.061350][ T5960] vivid-004: unregistering video26 [ 54.079075][ T5960] vivid-004: unregistering v4l-touch4 [ 54.145929][ T5949] Set syz1 is full, maxelem 65536 reached [ 54.152163][ T5960] vivid-005: unregistering video27 [ 54.155617][ T5960] vivid-005: unregistering video28 [ 54.163404][ T5960] vivid-005: unregistering vbi10 [ 54.180493][ T5960] vivid-005: unregistering vbi11 [ 54.197917][ T5749] FAULT_INJECTION: forcing a failure. [ 54.197917][ T5749] name failslab, interval 1, probability 10, space 0, times 1 [ 54.198339][ T5745] hackrf 8-1:1.0: Board ID: 00 [ 54.198513][ T1162] FAULT_INJECTION: forcing a failure. [ 54.198513][ T1162] name failslab, interval 1, probability 10, space 0, times 100 [ 54.198563][ T1162] CPU: 0 UID: 0 PID: 1162 Comm: kworker/u33:8 Not tainted syzkaller #0 PREEMPT(full) [ 54.198575][ T1162] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.198588][ T1162] Workqueue: events_unbound nsim_dev_trap_report_work [ 54.198617][ T5986] FAULT_INJECTION: forcing a failure. [ 54.198617][ T5986] name failslab, interval 1, probability 10, space 0, times 100 [ 54.198615][ T1162] Call Trace: [ 54.198632][ T1162] [ 54.198637][ T1162] dump_stack_lvl+0x100/0x190 [ 54.198652][ T1162] should_fail_ex.cold+0x5/0xa [ 54.198665][ T1162] should_failslab+0xc2/0x120 [ 54.198681][ T1162] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 54.198696][ T1162] ? __alloc_skb+0x140/0x710 [ 54.198713][ T1162] __alloc_skb+0x140/0x710 [ 54.198727][ T1162] ? __alloc_skb+0x5b7/0x710 [ 54.198740][ T1162] ? __pfx___alloc_skb+0x10/0x10 [ 54.198755][ T1162] ? kfree_skbmem+0x19f/0x210 [ 54.198766][ T1162] nsim_dev_trap_report_work+0x2af/0xd20 [ 54.198787][ T1162] process_one_work+0xa23/0x1940 [ 54.198808][ T1162] ? __pfx_process_one_work+0x10/0x10 [ 54.198826][ T1162] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 54.198842][ T1162] worker_thread+0x5ef/0xe50 [ 54.198862][ T1162] ? kthread+0x13a/0x450 [ 54.198875][ T1162] ? __pfx_worker_thread+0x10/0x10 [ 54.198889][ T1162] kthread+0x370/0x450 [ 54.198902][ T1162] ? __pfx_kthread+0x10/0x10 [ 54.198916][ T1162] ret_from_fork+0x72b/0xd50 [ 54.198930][ T1162] ? __pfx_ret_from_fork+0x10/0x10 [ 54.198943][ T1162] ? __switch_to+0x800/0x10f0 [ 54.198960][ T1162] ? __pfx_kthread+0x10/0x10 [ 54.198975][ T1162] ret_from_fork_asm+0x1a/0x30 [ 54.198995][ T1162] [ 54.199002][ T5986] CPU: 3 UID: 0 PID: 5986 Comm: syz.1.34 Not tainted syzkaller #0 PREEMPT(full) [ 54.199016][ T5986] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.199022][ T5986] Call Trace: [ 54.199026][ T5986] [ 54.199030][ T5986] dump_stack_lvl+0x100/0x190 [ 54.199046][ T5986] should_fail_ex.cold+0x5/0xa [ 54.199060][ T5986] should_failslab+0xc2/0x120 [ 54.199077][ T5986] kmem_cache_alloc_noprof+0x91/0x6a0 [ 54.199092][ T5986] ? d_instantiate+0x8a/0xb0 [ 54.199107][ T5986] ? d_instantiate+0x8a/0xb0 [ 54.199119][ T5986] ? alloc_empty_file+0x5b/0x1c0 [ 54.199117][ T1162] FAULT_INJECTION: forcing a failure. [ 54.199117][ T1162] name failslab, interval 1, probability 10, space 0, times 97 [ 54.199134][ T5986] alloc_empty_file+0x5b/0x1c0 [ 54.199149][ T5986] alloc_file_pseudo+0x183/0x290 [ 54.199167][ T5986] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 54.199181][ T5986] ? alloc_fd+0x471/0x7a0 [ 54.199194][ T5986] sock_alloc_file+0x50/0x210 [ 54.199210][ T5986] __sys_socket+0x1c0/0x260 [ 54.199222][ T5986] ? xfd_validate_state+0x129/0x190 [ 54.199234][ T5986] ? __pfx___sys_socket+0x10/0x10 [ 54.199250][ T5986] __ia32_sys_socket+0x72/0xb0 [ 54.199261][ T5986] ? lockdep_hardirqs_on+0x78/0x100 [ 54.199276][ T5986] __do_fast_syscall_32+0xe7/0x970 [ 54.199295][ T5986] do_fast_syscall_32+0x32/0x70 [ 54.199310][ T5986] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 54.199324][ T5986] RIP: 0023:0xf7fd6fec [ 54.199340][ T5986] Code: Unable to access opcode bytes at 0xf7fd6fc2. [ 54.199358][ T5986] RSP: 002b:00000000f549650c EFLAGS: 00000292 ORIG_RAX: 0000000000000167 [ 54.199371][ T5986] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000000003 [ 54.199378][ T5986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.199385][ T5986] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 54.199392][ T5986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.199399][ T5986] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 54.199413][ T5986] [ 54.199420][ T1162] CPU: 0 UID: 0 PID: 1162 Comm: kworker/u33:8 Not tainted syzkaller #0 PREEMPT(full) [ 54.199432][ T1162] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.199438][ T1162] Workqueue: events_unbound nsim_dev_trap_report_work [ 54.199453][ T1162] Call Trace: [ 54.199456][ T1162] [ 54.199460][ T1162] dump_stack_lvl+0x100/0x190 [ 54.199471][ T1162] should_fail_ex.cold+0x5/0xa [ 54.199483][ T1162] should_failslab+0xc2/0x120 [ 54.199497][ T1162] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 54.199511][ T1162] ? __alloc_skb+0x140/0x710 [ 54.199526][ T1162] __alloc_skb+0x140/0x710 [ 54.199538][ T1162] ? __alloc_skb+0x5b7/0x710 [ 54.199551][ T1162] ? __pfx___alloc_skb+0x10/0x10 [ 54.199566][ T1162] ? kfree_skbmem+0x19f/0x210 [ 54.199577][ T1162] nsim_dev_trap_report_work+0x2af/0xd20 [ 54.199597][ T1162] process_one_work+0xa23/0x1940 [ 54.199617][ T1162] ? __pfx_process_one_work+0x10/0x10 [ 54.199636][ T1162] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 54.199651][ T1162] worker_thread+0x5ef/0xe50 [ 54.199684][ T1162] ? kthread+0x13a/0x450 [ 54.199697][ T1162] ? __pfx_worker_thread+0x10/0x10 [ 54.199710][ T1162] kthread+0x370/0x450 [ 54.199724][ T1162] ? __pfx_kthread+0x10/0x10 [ 54.199740][ T1162] ret_from_fork+0x72b/0xd50 [ 54.199753][ T1162] ? __pfx_ret_from_fork+0x10/0x10 [ 54.199766][ T1162] ? __switch_to+0x800/0x10f0 [ 54.199782][ T1162] ? __pfx_kthread+0x10/0x10 [ 54.199796][ T1162] ret_from_fork_asm+0x1a/0x30 [ 54.199816][ T1162] [ 54.199931][ T1162] FAULT_INJECTION: forcing a failure. [ 54.199931][ T1162] name failslab, interval 1, probability 10, space 0, times 95 [ 54.199947][ T1162] CPU: 0 UID: 0 PID: 1162 Comm: kworker/u33:8 Not tainted syzkaller #0 PREEMPT(full) [ 54.199959][ T1162] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.199965][ T1162] Workqueue: events_unbound nsim_dev_trap_report_work [ 54.199979][ T1162] Call Trace: [ 54.199982][ T1162] [ 54.199985][ T1162] dump_stack_lvl+0x100/0x190 [ 54.199997][ T1162] should_fail_ex.cold+0x5/0xa [ 54.200008][ T1162] should_failslab+0xc2/0x120 [ 54.200022][ T1162] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 54.200036][ T1162] ? __alloc_skb+0x140/0x710 [ 54.200052][ T1162] __alloc_skb+0x140/0x710 [ 54.200064][ T1162] ? __alloc_skb+0x5b7/0x710 [ 54.200077][ T1162] ? __pfx___alloc_skb+0x10/0x10 [ 54.200091][ T1162] ? kfree_skbmem+0x19f/0x210 [ 54.200103][ T1162] nsim_dev_trap_report_work+0x2af/0xd20 [ 54.200123][ T1162] process_one_work+0xa23/0x1940 [ 54.200142][ T1162] ? __pfx_process_one_work+0x10/0x10 [ 54.200161][ T1162] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 54.200177][ T1162] worker_thread+0x5ef/0xe50 [ 54.200196][ T1162] ? kthread+0x13a/0x450 [ 54.200209][ T1162] ? __pfx_worker_thread+0x10/0x10 [ 54.200223][ T1162] kthread+0x370/0x450 [ 54.200240][ T1162] ? __pfx_kthread+0x10/0x10 [ 54.200254][ T1162] ret_from_fork+0x72b/0xd50 [ 54.200267][ T1162] ? __pfx_ret_from_fork+0x10/0x10 [ 54.200281][ T1162] ? __switch_to+0x800/0x10f0 [ 54.200296][ T1162] ? __pfx_kthread+0x10/0x10 [ 54.200310][ T1162] ret_from_fork_asm+0x1a/0x30 [ 54.200331][ T1162] [ 54.200335][ T1162] FAULT_INJECTION: forcing a failure. [ 54.200335][ T1162] name failslab, interval 1, probability 10, space 0, times 94 [ 54.200346][ T1162] CPU: 0 UID: 0 PID: 1162 Comm: kworker/u33:8 Not tainted syzkaller #0 PREEMPT(full) [ 54.200357][ T1162] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.200363][ T1162] Workqueue: events_unbound nsim_dev_trap_report_work [ 54.200377][ T1162] Call Trace: [ 54.200380][ T1162] [ 54.200384][ T1162] dump_stack_lvl+0x100/0x190 [ 54.200395][ T1162] should_fail_ex.cold+0x5/0xa [ 54.200406][ T1162] should_failslab+0xc2/0x120 [ 54.200420][ T1162] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 54.200434][ T1162] ? __alloc_skb+0x140/0x710 [ 54.200450][ T1162] __alloc_skb+0x140/0x710 [ 54.200462][ T1162] ? __alloc_skb+0x5b7/0x710 [ 54.200474][ T1162] ? __pfx___alloc_skb+0x10/0x10 [ 54.200489][ T1162] ? kfree_skbmem+0x19f/0x210 [ 54.200500][ T1162] nsim_dev_trap_report_work+0x2af/0xd20 [ 54.200520][ T1162] process_one_work+0xa23/0x1940 [ 54.200540][ T1162] ? __pfx_process_one_work+0x10/0x10 [ 54.200558][ T1162] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 54.200559][ T5986] FAULT_INJECTION: forcing a failure. [ 54.200559][ T5986] name failslab, interval 1, probability 10, space 0, times 94 [ 54.200574][ T1162] worker_thread+0x5ef/0xe50 [ 54.200594][ T1162] ? kthread+0x13a/0x450 [ 54.200606][ T1162] ? __pfx_worker_thread+0x10/0x10 [ 54.200620][ T1162] kthread+0x370/0x450 [ 54.200633][ T1162] ? __pfx_kthread+0x10/0x10 [ 54.200647][ T1162] ret_from_fork+0x72b/0xd50 [ 54.200660][ T1162] ? __pfx_ret_from_fork+0x10/0x10 [ 54.200673][ T1162] ? __switch_to+0x800/0x10f0 [ 54.200689][ T1162] ? __pfx_kthread+0x10/0x10 [ 54.200703][ T1162] ret_from_fork_asm+0x1a/0x30 [ 54.200724][ T1162] [ 54.200729][ T5986] CPU: 3 UID: 0 PID: 5986 Comm: syz.1.34 Not tainted syzkaller #0 PREEMPT(full) [ 54.200743][ T5986] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.200749][ T5986] Call Trace: [ 54.200753][ T5986] [ 54.200757][ T5986] dump_stack_lvl+0x100/0x190 [ 54.200771][ T5986] should_fail_ex.cold+0x5/0xa [ 54.200783][ T5986] should_failslab+0xc2/0x120 [ 54.200798][ T5986] __kmalloc_cache_noprof+0x91/0x6c0 [ 54.200809][ T5986] ? do_raw_spin_lock+0x128/0x260 [ 54.200823][ T5986] ? get_mountpoint+0x174/0x4f0 [ 54.200841][ T5986] get_mountpoint+0x174/0x4f0 [ 54.200856][ T5986] do_lock_mount.part.0+0x336/0xb10 [ 54.200871][ T5986] path_mount+0x8f5/0x23d0 [ 54.200887][ T5986] ? __pfx_path_mount+0x10/0x10 [ 54.200899][ T5986] ? lockdep_hardirqs_on+0x78/0x100 [ 54.200919][ T5986] ? __ia32_sys_mount+0x292/0x310 [ 54.200932][ T5986] __ia32_sys_mount+0x292/0x310 [ 54.200947][ T5986] ? __pfx___ia32_sys_mount+0x10/0x10 [ 54.200965][ T5986] __do_fast_syscall_32+0xe7/0x970 [ 54.200981][ T5986] do_fast_syscall_32+0x32/0x70 [ 54.200996][ T5986] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 54.201012][ T5986] RIP: 0023:0xf7fd6fec [ 54.201025][ T5986] Code: Unable to access opcode bytes at 0xf7fd6fc2. [ 54.201030][ T5986] RSP: 002b:00000000f549650c EFLAGS: 00000292 ORIG_RAX: 0000000000000015 [ 54.201040][ T5986] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000080000380 [ 54.201046][ T5986] RDX: 0000000080000400 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.201052][ T5986] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 54.201057][ T5986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.201064][ T5986] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 54.201077][ T5986] [ 54.201816][ T5749] CPU: 1 UID: 0 PID: 5749 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.201830][ T5749] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.201836][ T5749] Call Trace: [ 54.201840][ T5749] [ 54.201844][ T5749] dump_stack_lvl+0x100/0x190 [ 54.201858][ T5749] should_fail_ex.cold+0x5/0xa [ 54.201869][ T5749] should_failslab+0xc2/0x120 [ 54.201884][ T5749] __kmalloc_noprof+0xfc/0x820 [ 54.201894][ T5986] FAULT_INJECTION: forcing a failure. [ 54.201894][ T5986] name failslab, interval 1, probability 10, space 0, times 92 [ 54.201896][ T5749] ? rcu_is_watching+0x12/0xc0 [ 54.201909][ T5749] ? tomoyo_realpath_from_path+0xb6/0x690 [ 54.201929][ T5749] tomoyo_realpath_from_path+0xb6/0x690 [ 54.201948][ T5749] tomoyo_path_perm+0x276/0x460 [ 54.201961][ T5749] ? tomoyo_path_perm+0x262/0x460 [ 54.201975][ T5749] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 54.202019][ T5749] ? find_held_lock+0x2b/0x80 [ 54.202035][ T5749] ? __might_fault+0xc5/0x140 [ 54.202046][ T5749] ? __might_fault+0xc5/0x140 [ 54.202058][ T5749] security_inode_getattr+0x116/0x280 [ 54.202073][ T5749] vfs_statx+0x11f/0x3f0 [ 54.202086][ T5749] ? __pfx_vfs_statx+0x10/0x10 [ 54.202099][ T5749] ? do_getname+0x191/0x390 [ 54.202113][ T5749] vfs_fstatat+0x77/0xe0 [ 54.202126][ T5749] __do_sys_newfstatat+0x9d/0x120 [ 54.202140][ T5749] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 54.202164][ T5749] do_syscall_64+0x115/0x840 [ 54.202181][ T5749] ? clear_bhb_loop+0x40/0x90 [ 54.202194][ T5749] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.202205][ T5749] RIP: 0033:0x7f0962c4ab0a [ 54.202214][ T5749] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7 [ 54.202224][ T5749] RSP: 002b:00007ffdfd623238 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 54.202233][ T5749] RAX: ffffffffffffffda RBX: 00007ffdfd6236d0 RCX: 00007f0962c4ab0a [ 54.202240][ T5749] RDX: 00007ffdfd623240 RSI: 00007ffdfd6236d0 RDI: 00000000ffffff9c [ 54.202246][ T5749] RBP: 000055af285ca910 R08: 0000000000000000 R09: 0000000000000000 [ 54.202252][ T5749] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdfd6232d0 [ 54.202258][ T5749] R13: 00007ffdfd624fd0 R14: 00007ffdfd624bd0 R15: 00007ffdfd6247d0 [ 54.202271][ T5749] [ 54.202275][ T5749] ERROR: Out of memory at tomoyo_realpath_from_path. [ 54.202601][ T5749] FAULT_INJECTION: forcing a failure. [ 54.202601][ T5749] name failslab, interval 1, probability 10, space 0, times 91 [ 54.202615][ T5749] CPU: 1 UID: 0 PID: 5749 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.202626][ T5749] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.202632][ T5749] Call Trace: [ 54.202635][ T5749] [ 54.202638][ T5749] dump_stack_lvl+0x100/0x190 [ 54.202650][ T5749] should_fail_ex.cold+0x5/0xa [ 54.202661][ T5749] should_failslab+0xc2/0x120 [ 54.202676][ T5749] kmem_cache_alloc_noprof+0x91/0x6a0 [ 54.202689][ T5749] ? do_getname+0x35/0x390 [ 54.202704][ T5749] do_getname+0x35/0x390 [ 54.202718][ T5749] do_sys_openat2+0xc7/0x1e0 [ 54.202733][ T5749] ? __pfx_do_sys_openat2+0x10/0x10 [ 54.202751][ T5749] __x64_sys_openat+0x12d/0x210 [ 54.202765][ T5749] ? __pfx___x64_sys_openat+0x10/0x10 [ 54.202784][ T5749] do_syscall_64+0x115/0x840 [ 54.202796][ T5749] ? clear_bhb_loop+0x40/0x90 [ 54.202808][ T5749] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.202819][ T5749] RIP: 0033:0x7f0962be0407 [ 54.202827][ T5749] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 54.202836][ T5749] RSP: 002b:00007ffdfd61fde0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 54.202846][ T5749] RAX: ffffffffffffffda RBX: 00007f0962b54880 RCX: 00007f0962be0407 [ 54.202852][ T5749] RDX: 0000000000080000 RSI: 00007ffdfd61ff50 RDI: ffffffffffffff9c [ 54.202858][ T5749] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 54.202864][ T5749] R10: 0000000000000000 R11: 0000000000000202 R12: 000055af25bc97f5 [ 54.202869][ T5749] R13: 000055af25bc97f5 R14: 0000000000000001 R15: 00007ffdfd6247d0 [ 54.202882][ T5749] [ 54.202939][ T5749] FAULT_INJECTION: forcing a failure. [ 54.202939][ T5749] name failslab, interval 1, probability 10, space 0, times 90 [ 54.202951][ T5749] CPU: 1 UID: 0 PID: 5749 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.202962][ T5749] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.202968][ T5749] Call Trace: [ 54.202971][ T5749] [ 54.202974][ T5749] dump_stack_lvl+0x100/0x190 [ 54.202986][ T5749] should_fail_ex.cold+0x5/0xa [ 54.202997][ T5749] should_failslab+0xc2/0x120 [ 54.203011][ T5749] kmem_cache_alloc_noprof+0x91/0x6a0 [ 54.203024][ T5749] ? do_getname+0x35/0x390 [ 54.203039][ T5749] do_getname+0x35/0x390 [ 54.203052][ T5749] vfs_fstatat+0xd0/0xe0 [ 54.203066][ T5749] __do_sys_newfstatat+0x9d/0x120 [ 54.203079][ T5749] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 54.203103][ T5749] do_syscall_64+0x115/0x840 [ 54.203115][ T5749] ? clear_bhb_loop+0x40/0x90 [ 54.203128][ T5749] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.203142][ T5749] RIP: 0033:0x7f0962c4ab0a [ 54.203152][ T5749] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7 [ 54.203164][ T5749] RSP: 002b:00007ffdfd623238 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 54.203182][ T5749] RAX: ffffffffffffffda RBX: 00007ffdfd6236d0 RCX: 00007f0962c4ab0a [ 54.203191][ T5749] RDX: 00007ffdfd623240 RSI: 00007ffdfd6236d0 RDI: 00000000ffffff9c [ 54.203199][ T5749] RBP: 000055af285ca910 R08: 0000000000000000 R09: 0000000000000000 [ 54.203207][ T5749] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdfd6232d0 [ 54.203215][ T5749] R13: 00007ffdfd624fd0 R14: 00007ffdfd624bd0 R15: 00007ffdfd6247d0 [ 54.203232][ T5749] [ 54.203271][ T5749] FAULT_INJECTION: forcing a failure. [ 54.203271][ T5749] name failslab, interval 1, probability 10, space 0, times 89 [ 54.203283][ T5749] CPU: 1 UID: 0 PID: 5749 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.203294][ T5749] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.203300][ T5749] Call Trace: [ 54.203303][ T5749] [ 54.203306][ T5749] dump_stack_lvl+0x100/0x190 [ 54.203318][ T5749] should_fail_ex.cold+0x5/0xa [ 54.203329][ T5749] should_failslab+0xc2/0x120 [ 54.203343][ T5749] __kmalloc_cache_noprof+0x91/0x6c0 [ 54.203356][ T5749] ? ktime_get_coarse_real_ts64_mg+0x249/0x300 [ 54.203373][ T5749] ? ktime_get_coarse_real_ts64_mg+0x1e0/0x300 [ 54.203388][ T5749] ? kernfs_iop_get_link+0x65/0x16a0 [ 54.203411][ T5749] kernfs_iop_get_link+0x65/0x16a0 [ 54.203428][ T5749] ? __pfx_current_time+0x10/0x10 [ 54.203450][ T5749] vfs_readlink+0x213/0x440 [ 54.203464][ T5749] ? __pfx_vfs_readlink+0x10/0x10 [ 54.203477][ T5749] ? touch_atime+0xa5/0x760 [ 54.203491][ T5749] ? do_getname+0x191/0x390 [ 54.203504][ T5749] do_readlinkat+0x250/0x370 [ 54.203517][ T5749] ? __pfx_do_readlinkat+0x10/0x10 [ 54.203532][ T5749] __x64_sys_readlink+0x78/0xc0 [ 54.203545][ T5749] ? lockdep_hardirqs_on+0x78/0x100 [ 54.203557][ T5749] do_syscall_64+0x115/0x840 [ 54.203569][ T5749] ? clear_bhb_loop+0x40/0x90 [ 54.203581][ T5749] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.203591][ T5749] RIP: 0033:0x7f0962c4e3a7 [ 54.203599][ T5749] Code: 00 00 90 48 83 ec 10 48 63 ff 45 31 c9 45 31 c0 6a 00 31 c9 e8 8a 20 f9 ff 48 83 c4 18 c3 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 21 ba 0d 00 f7 d8 64 89 02 48 [ 54.203609][ T5749] RSP: 002b:00007ffdfd622df8 EFLAGS: 00000246 ORIG_RAX: 0000000000000059 [ 54.203618][ T5749] RAX: ffffffffffffffda RBX: 00007ffdfd6232d0 RCX: 00007f0962c4e3a7 [ 54.203624][ T5749] RDX: 0000000000000400 RSI: 00007ffdfd622e00 RDI: 00007ffdfd6232d0 [ 54.203630][ T5749] RBP: 00007ffdfd622e00 R08: 0000000000000075 R09: 0000000000000000 [ 54.203636][ T5749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000400 [ 54.203642][ T5749] R13: 00007ffdfd624fd0 R14: 00007ffdfd624bd0 R15: 00007ffdfd6247d0 [ 54.203654][ T5749] [ 54.203905][ T5749] FAULT_INJECTION: forcing a failure. [ 54.203905][ T5749] name failslab, interval 1, probability 10, space 0, times 88 [ 54.204008][ T5745] hackrf 8-1:1.0: Firmware version: [ 54.204033][ T5745] FAULT_INJECTION: forcing a failure. [ 54.204033][ T5745] name failslab, interval 1, probability 10, space 0, times 88 [ 54.204052][ T5745] CPU: 2 UID: 0 PID: 5745 Comm: kworker/2:3 Not tainted syzkaller #0 PREEMPT(full) [ 54.204069][ T5745] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.204082][ T5745] Workqueue: usb_hub_wq hub_event [ 54.204104][ T5745] Call Trace: [ 54.204110][ T5745] [ 54.204116][ T5745] dump_stack_lvl+0x100/0x190 [ 54.204135][ T5745] should_fail_ex.cold+0x5/0xa [ 54.204152][ T5745] should_failslab+0xc2/0x120 [ 54.204173][ T5745] __kvmalloc_node_noprof+0x116/0x970 [ 54.204192][ T5745] ? lockdep_init_map_type+0x5c/0x250 [ 54.204213][ T5745] ? lockdep_init_map_type+0x5c/0x250 [ 54.204228][ T5745] ? v4l2_ctrl_handler_init_class+0x201/0x350 [ 54.204257][ T5745] v4l2_ctrl_handler_init_class+0x201/0x350 [ 54.204279][ T5745] ? vb2_queue_init_name+0x2a6/0x380 [ 54.204305][ T5745] hackrf_probe.cold+0x52d/0x12ef [ 54.204327][ T5745] ? find_held_lock+0x2b/0x80 [ 54.204348][ T5745] ? __pfx_hackrf_probe+0x10/0x10 [ 54.204368][ T5745] ? mark_held_locks+0x40/0x70 [ 54.204390][ T5745] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 54.204409][ T5745] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 54.204441][ T5745] ? __pm_runtime_set_status+0x13c/0x970 [ 54.204471][ T5745] usb_probe_interface+0x303/0x8f0 [ 54.204499][ T5745] ? __pfx_usb_probe_interface+0x10/0x10 [ 54.204523][ T5745] really_probe+0x241/0xa60 [ 54.204547][ T5745] __driver_probe_device+0x20e/0x450 [ 54.204567][ T5745] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.204591][ T5745] driver_probe_device+0x4a/0x140 [ 54.204613][ T5745] __device_attach_driver+0x1df/0x320 [ 54.204635][ T5745] ? __pfx___device_attach_driver+0x10/0x10 [ 54.204656][ T5745] bus_for_each_drv+0x159/0x1e0 [ 54.204675][ T5745] ? __pfx_bus_for_each_drv+0x10/0x10 [ 54.204693][ T5745] ? lockdep_hardirqs_on+0x78/0x100 [ 54.204711][ T5745] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 54.204730][ T5745] __device_attach+0x1e4/0x4d0 [ 54.204752][ T5745] ? __pfx___device_attach+0x10/0x10 [ 54.204773][ T5745] ? do_raw_spin_unlock+0x145/0x1e0 [ 54.204795][ T5745] device_initial_probe+0xaf/0xd0 [ 54.204817][ T5745] bus_probe_device+0x64/0x160 [ 54.204838][ T5745] device_add+0x121d/0x1970 [ 54.204864][ T5745] ? __pfx_device_add+0x10/0x10 [ 54.204886][ T5745] ? mark_held_locks+0x40/0x70 [ 54.204916][ T5745] usb_set_configuration+0xd97/0x1c60 [ 54.204950][ T5745] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 54.204969][ T5745] usb_generic_driver_probe+0xa1/0xe0 [ 54.204987][ T5745] usb_probe_device+0xef/0x400 [ 54.205007][ T5745] ? __pfx_usb_probe_device+0x10/0x10 [ 54.205029][ T5745] really_probe+0x241/0xa60 [ 54.205052][ T5745] __driver_probe_device+0x20e/0x450 [ 54.205072][ T5745] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.205094][ T5745] driver_probe_device+0x4a/0x140 [ 54.205116][ T5745] __device_attach_driver+0x1df/0x320 [ 54.205138][ T5745] ? __pfx___device_attach_driver+0x10/0x10 [ 54.205158][ T5745] bus_for_each_drv+0x159/0x1e0 [ 54.205176][ T5745] ? __pfx_bus_for_each_drv+0x10/0x10 [ 54.205194][ T5745] ? lockdep_hardirqs_on+0x78/0x100 [ 54.205216][ T5745] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 54.205236][ T5745] __device_attach+0x1e4/0x4d0 [ 54.205258][ T5745] ? __pfx___device_attach+0x10/0x10 [ 54.205279][ T5745] ? do_raw_spin_unlock+0x145/0x1e0 [ 54.205300][ T5745] device_initial_probe+0xaf/0xd0 [ 54.205322][ T5745] bus_probe_device+0x64/0x160 [ 54.205343][ T5745] device_add+0x121d/0x1970 [ 54.205368][ T5745] ? __pfx_device_add+0x10/0x10 [ 54.205390][ T5745] ? add_device_randomness+0xc9/0x110 [ 54.205422][ T5745] usb_new_device.cold+0x685/0x115c [ 54.205445][ T5745] ? _mutex_trylock_nest_lock+0x241/0x310 [ 54.205463][ T5745] ? do_raw_spin_lock+0x128/0x260 [ 54.205479][ T5745] ? __pfx_usb_new_device+0x10/0x10 [ 54.205501][ T5745] ? mark_held_locks+0x40/0x70 [ 54.205527][ T5745] hub_event+0x30a3/0x4a60 [ 54.205568][ T5745] ? __pfx_hub_event+0x10/0x10 [ 54.205588][ T5745] ? debug_object_deactivate+0x2e4/0x3b0 [ 54.205620][ T5745] ? rcu_is_watching+0x12/0xc0 [ 54.205642][ T5745] process_one_work+0xa23/0x1940 [ 54.205673][ T5745] ? __pfx_process_one_work+0x10/0x10 [ 54.205701][ T5745] ? __pfx_hub_event+0x10/0x10 [ 54.205724][ T5745] worker_thread+0x5ef/0xe50 [ 54.205751][ T5745] ? __pfx_worker_thread+0x10/0x10 [ 54.205773][ T5745] ? kthread+0x13a/0x450 [ 54.205792][ T5745] ? __pfx_worker_thread+0x10/0x10 [ 54.205812][ T5745] kthread+0x370/0x450 [ 54.205831][ T5745] ? __pfx_kthread+0x10/0x10 [ 54.205853][ T5745] ret_from_fork+0x72b/0xd50 [ 54.205873][ T5745] ? __pfx_ret_from_fork+0x10/0x10 [ 54.205891][ T5745] ? native_load_gs_index+0x1e/0xc0 [ 54.205914][ T5745] ? __switch_to+0x800/0x10f0 [ 54.205938][ T5745] ? __pfx_kthread+0x10/0x10 [ 54.205959][ T5745] ret_from_fork_asm+0x1a/0x30 [ 54.205991][ T5745] [ 54.206719][ T5745] ------------[ cut here ]------------ [ 54.206729][ T5745] ncontrols == 0 || controls[0] == NULL [ 54.206737][ T5745] WARNING: drivers/media/v4l2-core/v4l2-ctrls-core.c:2493 at v4l2_ctrl_cluster+0x1a1/0x230, CPU#2: kworker/2:3/5745 [ 54.206770][ T5745] Modules linked in: [ 54.206799][ T5745] CPU: 2 UID: 0 PID: 5745 Comm: kworker/2:3 Not tainted syzkaller #0 PREEMPT(full) [ 54.206817][ T5745] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.206828][ T5745] Workqueue: usb_hub_wq hub_event [ 54.206850][ T5745] RIP: 0010:v4l2_ctrl_cluster+0x1a1/0x230 [ 54.206873][ T5745] Code: 03 38 d0 7c 08 84 d2 0f 85 88 00 00 00 0f b6 43 35 41 83 e7 01 41 c1 e7 02 83 e0 fb 44 09 f8 88 43 35 eb 09 e8 50 11 f2 f9 90 <0f> 0b 90 e8 47 11 f2 f9 48 83 c4 08 5b 5d 41 5c 41 5d 41 5e 41 5f [ 54.206888][ T5745] RSP: 0000:ffffc90004406f10 EFLAGS: 00010293 [ 54.206902][ T5745] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff88179997 [ 54.206913][ T5745] RDX: ffff8880263f2540 RSI: ffffffff88179b10 RDI: ffff8880263f2540 [ 54.206924][ T5745] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 [ 54.206934][ T5745] R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000002 [ 54.206944][ T5745] R13: 0000000000000002 R14: ffff8880449f9628 R15: 0000000000000000 [ 54.206954][ T5745] FS: 0000000000000000(0000) GS:ffff888096de3000(0000) knlGS:0000000000000000 [ 54.206989][ T5745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.207002][ T5745] CR2: 00000000f72be860 CR3: 0000000073249000 CR4: 0000000000352ef0 [ 54.207013][ T5745] Call Trace: [ 54.207019][ T5745] [ 54.207030][ T5745] v4l2_ctrl_auto_cluster+0x4e/0x3a0 [ 54.207056][ T5745] hackrf_probe.cold+0x5f0/0x12ef [ 54.207079][ T5745] ? find_held_lock+0x2b/0x80 [ 54.207100][ T5745] ? __pfx_hackrf_probe+0x10/0x10 [ 54.207120][ T5745] ? mark_held_locks+0x40/0x70 [ 54.207143][ T5745] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 54.207208][ T5979] FAULT_INJECTION: forcing a failure. [ 54.207208][ T5979] name failslab, interval 1, probability 10, space 0, times 87 [ 54.207230][ T5979] CPU: 0 UID: 0 PID: 5979 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.207230][ T5745] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 54.207248][ T5979] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.207250][ T5745] ? __pm_runtime_set_status+0x13c/0x970 [ 54.207274][ T5979] Call Trace: [ 54.207280][ T5979] [ 54.207286][ T5979] dump_stack_lvl+0x100/0x190 [ 54.207306][ T5979] should_fail_ex.cold+0x5/0xa [ 54.207325][ T5979] should_failslab+0xc2/0x120 [ 54.207343][ T5979] __kmalloc_cache_noprof+0x91/0x6c0 [ 54.207359][ T5979] ? kernfs_root+0xee/0x2a0 [ 54.207364][ T5745] usb_probe_interface+0x303/0x8f0 [ 54.207379][ T5979] ? kernfs_fop_open+0x23d/0xd50 [ 54.207393][ T5745] ? __pfx_usb_probe_interface+0x10/0x10 [ 54.207401][ T5979] kernfs_fop_open+0x23d/0xd50 [ 54.207419][ T5745] really_probe+0x241/0xa60 [ 54.207426][ T5979] do_dentry_open+0x6ab/0x14d0 [ 54.207443][ T5979] ? __pfx_kernfs_fop_open+0x10/0x10 [ 54.207443][ T5745] __driver_probe_device+0x20e/0x450 [ 54.207461][ T5979] vfs_open+0x82/0x3f0 [ 54.207464][ T5745] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.207485][ T5979] path_openat+0x2873/0x4280 [ 54.207490][ T5745] driver_probe_device+0x4a/0x140 [ 54.207513][ T5979] ? __pfx_path_openat+0x10/0x10 [ 54.207512][ T5745] __device_attach_driver+0x1df/0x320 [ 54.207536][ T5979] do_file_open+0x20e/0x430 [ 54.207536][ T5745] ? __pfx___device_attach_driver+0x10/0x10 [ 54.207550][ T5979] ? __pfx_do_file_open+0x10/0x10 [ 54.207558][ T5745] bus_for_each_drv+0x159/0x1e0 [ 54.207578][ T5745] ? __pfx_bus_for_each_drv+0x10/0x10 [ 54.207583][ T5979] ? alloc_fd+0x471/0x7a0 [ 54.207597][ T5745] ? lockdep_hardirqs_on+0x78/0x100 [ 54.207601][ T5979] ? do_getname+0x191/0x390 [ 54.207617][ T5745] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 54.207624][ T5979] do_sys_openat2+0x10f/0x1e0 [ 54.207638][ T5745] __device_attach+0x1e4/0x4d0 [ 54.207642][ T5979] ? __pfx_do_sys_openat2+0x10/0x10 [ 54.207661][ T5745] ? __pfx___device_attach+0x10/0x10 [ 54.207669][ T5979] __x64_sys_openat+0x12d/0x210 [ 54.207684][ T5745] ? do_raw_spin_unlock+0x145/0x1e0 [ 54.207692][ T5979] ? __pfx___x64_sys_openat+0x10/0x10 [ 54.207707][ T5745] device_initial_probe+0xaf/0xd0 [ 54.207722][ T5979] do_syscall_64+0x115/0x840 [ 54.207730][ T5745] bus_probe_device+0x64/0x160 [ 54.207738][ T5979] ? clear_bhb_loop+0x40/0x90 [ 54.207752][ T5745] device_add+0x121d/0x1970 [ 54.207758][ T5979] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.207775][ T5979] RIP: 0033:0x7f0962be0407 [ 54.207779][ T5745] ? __pfx_device_add+0x10/0x10 [ 54.207788][ T5979] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 54.207802][ T5979] RSP: 002b:00007ffdfd61fdc0 EFLAGS: 00000202 [ 54.207803][ T5745] ? mark_held_locks+0x40/0x70 [ 54.207811][ T5979] ORIG_RAX: 0000000000000101 [ 54.207817][ T5979] RAX: ffffffffffffffda RBX: 00007f0962b54880 RCX: 00007f0962be0407 [ 54.207827][ T5979] RDX: 0000000000080000 RSI: 00007ffdfd61ff40 RDI: ffffffffffffff9c [ 54.207837][ T5979] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 54.207835][ T5745] usb_set_configuration+0xd97/0x1c60 [ 54.207846][ T5979] R10: 0000000000000000 R11: 0000000000000202 R12: 000055af25bc97f5 [ 54.207853][ T5979] R13: 000055af25bc97f5 R14: 0000000000000001 R15: 00007ffdfd6247d0 [ 54.207872][ T5979] [ 54.207871][ T5745] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 54.207891][ T5745] usb_generic_driver_probe+0xa1/0xe0 [ 54.207911][ T5745] usb_probe_device+0xef/0x400 [ 54.207933][ T5745] ? __pfx_usb_probe_device+0x10/0x10 [ 54.207957][ T5745] really_probe+0x241/0xa60 [ 54.207981][ T5745] __driver_probe_device+0x20e/0x450 [ 54.208002][ T5745] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.208026][ T5745] driver_probe_device+0x4a/0x140 [ 54.208048][ T5745] __device_attach_driver+0x1df/0x320 [ 54.208071][ T5745] ? __pfx___device_attach_driver+0x10/0x10 [ 54.208093][ T5745] bus_for_each_drv+0x159/0x1e0 [ 54.208112][ T5745] ? __pfx_bus_for_each_drv+0x10/0x10 [ 54.208132][ T5745] ? lockdep_hardirqs_on+0x78/0x100 [ 54.208151][ T5745] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 54.208171][ T5745] __device_attach+0x1e4/0x4d0 [ 54.208196][ T5979] FAULT_INJECTION: forcing a failure. [ 54.208196][ T5979] name failslab, interval 1, probability 10, space 0, times 86 [ 54.208194][ T5745] ? __pfx___device_attach+0x10/0x10 [ 54.208215][ T5979] CPU: 0 UID: 0 PID: 5979 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.208222][ T5745] ? do_raw_spin_unlock+0x145/0x1e0 [ 54.208235][ T5979] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.208243][ T5979] Call Trace: [ 54.208248][ T5979] [ 54.208244][ T5745] device_initial_probe+0xaf/0xd0 [ 54.208253][ T5979] dump_stack_lvl+0x100/0x190 [ 54.208268][ T5745] bus_probe_device+0x64/0x160 [ 54.208272][ T5979] should_fail_ex.cold+0x5/0xa [ 54.208289][ T5745] device_add+0x121d/0x1970 [ 54.208290][ T5979] should_failslab+0xc2/0x120 [ 54.208312][ T5979] kmem_cache_alloc_noprof+0x91/0x6a0 [ 54.208317][ T5745] ? __pfx_device_add+0x10/0x10 [ 54.208332][ T5979] ? trace_kmem_cache_alloc+0xdd/0x100 [ 54.208354][ T5979] ? security_file_alloc+0x34/0x2c0 [ 54.208354][ T5745] ? add_device_randomness+0xc9/0x110 [ 54.208375][ T5979] security_file_alloc+0x34/0x2c0 [ 54.208397][ T5979] init_file+0x95/0x480 [ 54.208428][ T5745] usb_new_device.cold+0x685/0x115c [ 54.208434][ T5979] alloc_empty_file+0x79/0x1c0 [ 54.208454][ T5979] path_openat+0xe7/0x4280 [ 54.208454][ T5745] ? _mutex_trylock_nest_lock+0x241/0x310 [ 54.208464][ T5979] ? __kasan_slab_alloc+0x89/0x90 [ 54.208474][ T5745] ? do_raw_spin_lock+0x128/0x260 [ 54.208477][ T5979] ? kmem_cache_alloc_noprof+0x26b/0x6a0 [ 54.208491][ T5745] ? __pfx_usb_new_device+0x10/0x10 [ 54.208502][ T5979] ? do_getname+0x35/0x390 [ 54.208515][ T5979] ? do_sys_openat2+0xc7/0x1e0 [ 54.208515][ T5745] ? mark_held_locks+0x40/0x70 [ 54.208528][ T5979] ? __x64_sys_openat+0x12d/0x210 [ 54.208541][ T5979] ? do_syscall_64+0x115/0x840 [ 54.208543][ T5745] hub_event+0x30a3/0x4a60 [ 54.208552][ T5979] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.208567][ T5979] ? __pfx_path_openat+0x10/0x10 [ 54.208581][ T5979] do_file_open+0x20e/0x430 [ 54.208593][ T5979] ? __pfx_do_file_open+0x10/0x10 [ 54.208613][ T5979] ? alloc_fd+0x471/0x7a0 [ 54.208624][ T5979] ? do_getname+0x191/0x390 [ 54.208638][ T5979] do_sys_openat2+0x10f/0x1e0 [ 54.208651][ T5979] ? __pfx_do_sys_openat2+0x10/0x10 [ 54.208670][ T5979] __x64_sys_openat+0x12d/0x210 [ 54.208684][ T5979] ? __pfx___x64_sys_openat+0x10/0x10 [ 54.208703][ T5979] do_syscall_64+0x115/0x840 [ 54.208715][ T5979] ? clear_bhb_loop+0x40/0x90 [ 54.208729][ T5979] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.208739][ T5979] RIP: 0033:0x7f0962be0407 [ 54.208750][ T5979] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 54.208763][ T5979] RSP: 002b:00007ffdfd61fdc0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 54.208777][ T5979] RAX: ffffffffffffffda RBX: 00007f0962b54880 RCX: 00007f0962be0407 [ 54.208787][ T5979] RDX: 0000000000080000 RSI: 00007ffdfd61ff40 RDI: ffffffffffffff9c [ 54.208797][ T5979] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 54.208805][ T5979] R10: 0000000000000000 R11: 0000000000000202 R12: 000055af25bc97f5 [ 54.208815][ T5979] R13: 000055af25bc97f5 R14: 0000000000000001 R15: 00007ffdfd6247d0 [ 54.208830][ T5979] [ 54.208840][ T5986] CPU: 3 UID: 0 PID: 5986 Comm: syz.1.34 Not tainted syzkaller #0 PREEMPT(full) [ 54.208863][ T5986] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.208875][ T5986] Call Trace: [ 54.208881][ T5986] [ 54.208889][ T5986] dump_stack_lvl+0x100/0x190 [ 54.208912][ T5986] should_fail_ex.cold+0x5/0xa [ 54.208933][ T5986] should_failslab+0xc2/0x120 [ 54.208961][ T5986] kmem_cache_alloc_noprof+0x91/0x6a0 [ 54.208983][ T5986] ? do_getname+0x35/0x390 [ 54.209010][ T5986] do_getname+0x35/0x390 [ 54.209033][ T5986] do_sys_openat2+0xc7/0x1e0 [ 54.209057][ T5986] ? __pfx_do_sys_openat2+0x10/0x10 [ 54.209080][ T5986] ? find_held_lock+0x2b/0x80 [ 54.209101][ T5986] ? __fget_files+0x215/0x3d0 [ 54.209122][ T5986] __ia32_compat_sys_openat+0x12d/0x210 [ 54.209148][ T5986] ? __pfx___ia32_compat_sys_openat+0x10/0x10 [ 54.209150][ T5960] FAULT_INJECTION: forcing a failure. [ 54.209150][ T5960] name failslab, interval 1, probability 10, space 0, times 86 [ 54.209180][ T5986] __do_fast_syscall_32+0xe7/0x970 [ 54.209206][ T5986] do_fast_syscall_32+0x32/0x70 [ 54.209228][ T5986] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 54.209249][ T5986] RIP: 0023:0xf7fd6fec [ 54.209270][ T5986] Code: Unable to access opcode bytes at 0xf7fd6fc2. [ 54.209277][ T5986] RSP: 002b:00000000f549650c EFLAGS: 00000292 ORIG_RAX: 0000000000000127 [ 54.209293][ T5986] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 0000000080000000 [ 54.209305][ T5986] RDX: 0000000000000040 RSI: 0000000000000001 RDI: 0000000000000000 [ 54.209316][ T5986] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 54.209327][ T5986] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 54.209339][ T5986] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 54.209362][ T5986] [ 54.209371][ T5960] CPU: 0 UID: 0 PID: 5960 Comm: syz.3.26 Not tainted syzkaller #0 PREEMPT(full) [ 54.209390][ T5960] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.209399][ T5960] Call Trace: [ 54.209404][ T5960] [ 54.209410][ T5960] dump_stack_lvl+0x100/0x190 [ 54.209430][ T5960] should_fail_ex.cold+0x5/0xa [ 54.209444][ T5960] should_failslab+0xc2/0x120 [ 54.209466][ T5960] __kmalloc_noprof+0xfc/0x820 [ 54.209488][ T5960] ? kobject_get_path+0xcf/0x2c0 [ 54.209517][ T5960] kobject_get_path+0xcf/0x2c0 [ 54.209540][ T5960] kobject_uevent_env+0x287/0x18b0 [ 54.209561][ T5960] ? bus_to_subsys+0x114/0x150 [ 54.209584][ T5960] device_del+0x605/0x9b0 [ 54.209609][ T5960] ? __pfx_device_del+0x10/0x10 [ 54.209631][ T5960] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 54.209649][ T5960] ? lockdep_hardirqs_on+0x78/0x100 [ 54.209666][ T5960] device_unregister+0x1d/0xe0 [ 54.209687][ T5960] video_unregister_device+0xb3/0xd0 [ 54.209714][ T5960] vb2_video_unregister_device+0xbe/0x2e0 [ 54.209733][ T5960] vivid_remove.cold+0x23d/0x5b2 [ 54.209750][ T5960] ? __pfx_vivid_remove+0x10/0x10 [ 54.209766][ T5960] platform_remove+0x5f/0x80 [ 54.209782][ T5960] ? __pfx_platform_remove+0x10/0x10 [ 54.209799][ T5960] device_remove+0xcb/0x180 [ 54.209821][ T5960] device_release_driver_internal+0x44e/0x620 [ 54.209848][ T5960] unbind_store+0xf8/0x110 [ 54.209862][ T5960] ? __pfx_unbind_store+0x10/0x10 [ 54.209881][ T5960] drv_attr_store+0x74/0xb0 [ 54.209897][ T5960] ? __pfx_drv_attr_store+0x10/0x10 [ 54.209913][ T5960] sysfs_kf_write+0xf2/0x150 [ 54.209937][ T5960] kernfs_fop_write_iter+0x3e0/0x5f0 [ 54.209952][ T5960] ? __pfx_sysfs_kf_write+0x10/0x10 [ 54.209974][ T5960] vfs_write+0x6ac/0x1050 [ 54.209992][ T5960] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 54.210037][ T5960] ? __pfx_vfs_write+0x10/0x10 [ 54.210052][ T5960] ? find_held_lock+0x2b/0x80 [ 54.210081][ T5960] ksys_write+0x12a/0x250 [ 54.210097][ T5960] ? __pfx_ksys_write+0x10/0x10 [ 54.210120][ T5960] __do_fast_syscall_32+0xe7/0x970 [ 54.210145][ T5960] do_fast_syscall_32+0x32/0x70 [ 54.210167][ T5960] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 54.210183][ T5960] RIP: 0023:0xf70aefec [ 54.210200][ T5960] Code: Unable to access opcode bytes at 0xf70aefc2. [ 54.210207][ T5960] RSP: 002b:00000000f549d50c EFLAGS: 00000292 ORIG_RAX: 0000000000000004 [ 54.210222][ T5960] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000800 [ 54.210237][ T5960] RDX: 0000000000000007 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.210247][ T5960] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 54.210256][ T5960] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.210266][ T5960] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 54.210282][ T5960] [ 54.210426][ T5960] vivid-005: unregistering swradio5 [ 54.211241][ T5979] FAULT_INJECTION: forcing a failure. [ 54.211241][ T5979] name failslab, interval 1, probability 10, space 0, times 83 [ 54.211261][ T5979] CPU: 0 UID: 0 PID: 5979 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.211278][ T5979] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.211287][ T5979] Call Trace: [ 54.211292][ T5979] [ 54.211298][ T5979] dump_stack_lvl+0x100/0x190 [ 54.211317][ T5979] should_fail_ex.cold+0x5/0xa [ 54.211335][ T5979] should_failslab+0xc2/0x120 [ 54.211353][ T5979] __kmalloc_cache_noprof+0x91/0x6c0 [ 54.211369][ T5979] ? kernfs_root+0xee/0x2a0 [ 54.211387][ T5979] ? kernfs_fop_open+0x23d/0xd50 [ 54.211409][ T5979] kernfs_fop_open+0x23d/0xd50 [ 54.211434][ T5979] do_dentry_open+0x6ab/0x14d0 [ 54.211449][ T5979] ? __pfx_kernfs_fop_open+0x10/0x10 [ 54.211470][ T5979] vfs_open+0x82/0x3f0 [ 54.211493][ T5979] path_openat+0x2873/0x4280 [ 54.211519][ T5979] ? __pfx_path_openat+0x10/0x10 [ 54.211543][ T5979] do_file_open+0x20e/0x430 [ 54.211559][ T5979] ? __pfx_do_file_open+0x10/0x10 [ 54.211588][ T5979] ? alloc_fd+0x471/0x7a0 [ 54.211607][ T5979] ? do_getname+0x191/0x390 [ 54.211629][ T5979] do_sys_openat2+0x10f/0x1e0 [ 54.211648][ T5979] ? __pfx_do_sys_openat2+0x10/0x10 [ 54.211675][ T5979] __x64_sys_openat+0x12d/0x210 [ 54.211697][ T5979] ? __pfx___x64_sys_openat+0x10/0x10 [ 54.211727][ T5979] do_syscall_64+0x115/0x840 [ 54.211741][ T5979] ? clear_bhb_loop+0x40/0x90 [ 54.211754][ T5979] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.211764][ T5979] RIP: 0033:0x7f0962be0407 [ 54.211772][ T5979] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 54.211782][ T5979] RSP: 002b:00007ffdfd61fdc0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 54.211791][ T5979] RAX: ffffffffffffffda RBX: 00007f0962b54880 RCX: 00007f0962be0407 [ 54.211798][ T5979] RDX: 0000000000080000 RSI: 00007ffdfd61ff40 RDI: ffffffffffffff9c [ 54.211804][ T5979] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 54.211810][ T5979] R10: 0000000000000000 R11: 0000000000000202 R12: 000055af25bc97f5 [ 54.211815][ T5979] R13: 000055af25bc97f5 R14: 0000000000000001 R15: 00007ffdfd6247d0 [ 54.211828][ T5979] [ 54.211851][ T5986] FAULT_INJECTION: forcing a failure. [ 54.211851][ T5986] name failslab, interval 1, probability 10, space 0, times 82 [ 54.211881][ T5979] FAULT_INJECTION: forcing a failure. [ 54.211881][ T5979] name failslab, interval 1, probability 10, space 0, times 82 [ 54.211899][ T5979] CPU: 0 UID: 0 PID: 5979 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.211913][ T5979] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.211920][ T5979] Call Trace: [ 54.211924][ T5979] [ 54.211930][ T5979] dump_stack_lvl+0x100/0x190 [ 54.211948][ T5979] should_fail_ex.cold+0x5/0xa [ 54.211966][ T5979] should_failslab+0xc2/0x120 [ 54.211987][ T5979] kmem_cache_alloc_noprof+0x91/0x6a0 [ 54.212006][ T5979] ? do_sys_openat2+0x159/0x1e0 [ 54.212021][ T5979] ? do_getname+0x35/0x390 [ 54.212044][ T5979] do_getname+0x35/0x390 [ 54.212065][ T5979] do_readlinkat+0xa9/0x370 [ 54.212085][ T5979] ? __pfx_do_readlinkat+0x10/0x10 [ 54.212109][ T5979] __x64_sys_readlink+0x78/0xc0 [ 54.212128][ T5979] ? lockdep_hardirqs_on+0x78/0x100 [ 54.212142][ T5979] do_syscall_64+0x115/0x840 [ 54.212160][ T5979] ? clear_bhb_loop+0x40/0x90 [ 54.212179][ T5979] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.212195][ T5979] RIP: 0033:0x7f0962c4e3a7 [ 54.212208][ T5979] Code: 00 00 90 48 83 ec 10 48 63 ff 45 31 c9 45 31 c0 6a 00 31 c9 e8 8a 20 f9 ff 48 83 c4 18 c3 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 21 ba 0d 00 f7 d8 64 89 02 48 [ 54.212219][ T5979] RSP: 002b:00007ffdfd622df8 EFLAGS: 00000246 ORIG_RAX: 0000000000000059 [ 54.212235][ T5979] RAX: ffffffffffffffda RBX: 00007ffdfd6232d0 RCX: 00007f0962c4e3a7 [ 54.212245][ T5979] RDX: 0000000000000400 RSI: 00007ffdfd622e00 RDI: 00007ffdfd6232d0 [ 54.212255][ T5979] RBP: 00007ffdfd622e00 R08: 0000000000000075 R09: 0000000000000000 [ 54.212264][ T5979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000400 [ 54.212273][ T5979] R13: 00007ffdfd624fd0 R14: 00007ffdfd624bd0 R15: 00007ffdfd6247d0 [ 54.212294][ T5979] [ 54.212328][ T5979] FAULT_INJECTION: forcing a failure. [ 54.212328][ T5979] name failslab, interval 1, probability 10, space 0, times 81 [ 54.212346][ T5979] CPU: 0 UID: 0 PID: 5979 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.212363][ T5979] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.212370][ T5979] Call Trace: [ 54.212375][ T5979] [ 54.212381][ T5979] dump_stack_lvl+0x100/0x190 [ 54.212399][ T5979] should_fail_ex.cold+0x5/0xa [ 54.212416][ T5979] should_failslab+0xc2/0x120 [ 54.212436][ T5979] __kmalloc_cache_noprof+0x91/0x6c0 [ 54.212450][ T5979] ? kernfs_iop_get_link+0x65/0x16a0 [ 54.212474][ T5979] kernfs_iop_get_link+0x65/0x16a0 [ 54.212497][ T5979] ? atime_needs_update+0x8b/0x6b0 [ 54.212521][ T5979] pick_link+0xd17/0x13c0 [ 54.212539][ T5979] ? __pfx_kernfs_iop_get_link+0x10/0x10 [ 54.212561][ T5979] step_into_slowpath+0x9ba/0xf90 [ 54.212601][ T5979] ? __pfx___up_read+0x10/0x10 [ 54.212617][ T5979] ? kernfs_dop_revalidate+0x3c6/0x7e0 [ 54.212628][ T5979] ? kernfs_dop_revalidate+0x3c6/0x7e0 [ 54.212647][ T5979] ? __pfx_step_into_slowpath+0x10/0x10 [ 54.212670][ T5979] ? kernfs_dop_revalidate+0x80/0x7e0 [ 54.212687][ T5979] ? lookup_fast+0x2da/0x600 [ 54.212713][ T5979] path_lookupat+0x58b/0xc40 [ 54.212736][ T5979] ? do_syscall_64+0x115/0x840 [ 54.212749][ T5979] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.212768][ T5979] filename_lookup+0x202/0x590 [ 54.212796][ T5979] ? __pfx_filename_lookup+0x10/0x10 [ 54.212836][ T5979] ? find_held_lock+0x2b/0x80 [ 54.212855][ T5979] ? __might_fault+0xc5/0x140 [ 54.212872][ T5979] ? __might_fault+0xc5/0x140 [ 54.212892][ T5979] vfs_statx+0xff/0x3f0 [ 54.212907][ T5979] ? __pfx_vfs_statx+0x10/0x10 [ 54.212926][ T5979] ? do_getname+0x191/0x390 [ 54.212947][ T5979] vfs_fstatat+0x77/0xe0 [ 54.212967][ T5979] __do_sys_newfstatat+0x9d/0x120 [ 54.212987][ T5979] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 54.213020][ T5979] do_syscall_64+0x115/0x840 [ 54.213038][ T5979] ? clear_bhb_loop+0x40/0x90 [ 54.213057][ T5979] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.213073][ T5979] RIP: 0033:0x7f0962c4ab0a [ 54.213085][ T5979] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7 [ 54.213097][ T5979] RSP: 002b:00007ffdfd623238 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 54.213108][ T5979] RAX: ffffffffffffffda RBX: 00007ffdfd623b00 RCX: 00007f0962c4ab0a [ 54.213118][ T5979] RDX: 00007ffdfd623240 RSI: 00007ffdfd6232d0 RDI: 00000000ffffff9c [ 54.213127][ T5979] RBP: 000055af285ca910 R08: 0000000000000075 R09: 0000000000000000 [ 54.213136][ T5979] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdfd6232d0 [ 54.213145][ T5979] R13: 00007ffdfd624fd0 R14: 00007ffdfd624bd0 R15: 00007ffdfd6247d0 [ 54.213167][ T5979] [ 54.213846][ T5960] vivid-005: unregistering radio10 [ 54.214091][ T5151] FAULT_INJECTION: forcing a failure. [ 54.214091][ T5151] name failslab, interval 1, probability 10, space 0, times 81 [ 54.214107][ T5151] CPU: 1 UID: 0 PID: 5151 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.214118][ T5151] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.214124][ T5151] Call Trace: [ 54.214127][ T5151] [ 54.214130][ T5151] dump_stack_lvl+0x100/0x190 [ 54.214144][ T5151] should_fail_ex.cold+0x5/0xa [ 54.214155][ T5151] should_failslab+0xc2/0x120 [ 54.214174][ T5151] kmem_cache_alloc_noprof+0x91/0x6a0 [ 54.214186][ T5151] ? stack_trace_save+0x8e/0xc0 [ 54.214201][ T5151] ? alloc_empty_file+0x5b/0x1c0 [ 54.214217][ T5151] alloc_empty_file+0x5b/0x1c0 [ 54.214231][ T5151] path_openat+0xe7/0x4280 [ 54.214240][ T5151] ? __kasan_slab_alloc+0x89/0x90 [ 54.214254][ T5151] ? kmem_cache_alloc_noprof+0x26b/0x6a0 [ 54.214266][ T5151] ? do_getname+0x35/0x390 [ 54.214278][ T5151] ? do_sys_openat2+0xc7/0x1e0 [ 54.214290][ T5151] ? __x64_sys_openat+0x12d/0x210 [ 54.214313][ T5151] ? do_syscall_64+0x115/0x840 [ 54.214325][ T5151] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.214333][ T5979] FAULT_INJECTION: forcing a failure. [ 54.214333][ T5979] name failslab, interval 1, probability 10, space 0, times 80 [ 54.214339][ T5151] ? __pfx_path_openat+0x10/0x10 [ 54.214354][ T5151] do_file_open+0x20e/0x430 [ 54.214366][ T5151] ? __pfx_do_file_open+0x10/0x10 [ 54.214385][ T5151] ? alloc_fd+0x471/0x7a0 [ 54.214397][ T5151] ? do_getname+0x191/0x390 [ 54.214410][ T5151] do_sys_openat2+0x10f/0x1e0 [ 54.214424][ T5151] ? __pfx_do_sys_openat2+0x10/0x10 [ 54.214440][ T5151] ? __x64_sys_recvmsg+0x1b9/0x260 [ 54.214457][ T5151] __x64_sys_openat+0x12d/0x210 [ 54.214471][ T5151] ? __pfx___x64_sys_openat+0x10/0x10 [ 54.214489][ T5151] do_syscall_64+0x115/0x840 [ 54.214501][ T5151] ? clear_bhb_loop+0x40/0x90 [ 54.214513][ T5151] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.214524][ T5151] RIP: 0033:0x7f0962be0407 [ 54.214532][ T5151] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 54.214542][ T5151] RSP: 002b:00007ffdfd621760 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 54.214551][ T5151] RAX: ffffffffffffffda RBX: 00007f0962b54880 RCX: 00007f0962be0407 [ 54.214558][ T5151] RDX: 0000000000080000 RSI: 00007ffdfd6218e0 RDI: ffffffffffffff9c [ 54.214564][ T5151] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 54.214569][ T5151] R10: 0000000000000000 R11: 0000000000000202 R12: 000055af25bc97f5 [ 54.214575][ T5151] R13: 000055af25bc97f5 R14: 0000000000000001 R15: 0000000000000000 [ 54.214588][ T5151] [ 54.214595][ T5979] CPU: 0 UID: 0 PID: 5979 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.214613][ T5979] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.214620][ T5979] Call Trace: [ 54.214625][ T5979] [ 54.214631][ T5979] dump_stack_lvl+0x100/0x190 [ 54.214649][ T5979] should_fail_ex.cold+0x5/0xa [ 54.214656][ T5151] FAULT_INJECTION: forcing a failure. [ 54.214656][ T5151] name failslab, interval 1, probability 10, space 0, times 79 [ 54.214667][ T5979] should_failslab+0xc2/0x120 [ 54.214687][ T5979] __kmalloc_noprof+0xfc/0x820 [ 54.214705][ T5979] ? rcu_is_watching+0x12/0xc0 [ 54.214725][ T5979] ? tomoyo_realpath_from_path+0xb6/0x690 [ 54.214754][ T5979] tomoyo_realpath_from_path+0xb6/0x690 [ 54.214783][ T5979] tomoyo_path_perm+0x276/0x460 [ 54.214803][ T5979] ? tomoyo_path_perm+0x262/0x460 [ 54.214822][ T5979] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 54.214867][ T5979] ? find_held_lock+0x2b/0x80 [ 54.214886][ T5979] ? __might_fault+0xc5/0x140 [ 54.214902][ T5979] ? __might_fault+0xc5/0x140 [ 54.214921][ T5979] security_inode_getattr+0x116/0x280 [ 54.214937][ T5979] vfs_statx+0x11f/0x3f0 [ 54.214957][ T5979] ? __pfx_vfs_statx+0x10/0x10 [ 54.214978][ T5979] ? do_getname+0x191/0x390 [ 54.214999][ T5979] vfs_fstatat+0x77/0xe0 [ 54.215020][ T5979] __do_sys_newfstatat+0x9d/0x120 [ 54.215041][ T5979] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 54.215076][ T5979] do_syscall_64+0x115/0x840 [ 54.215095][ T5979] ? clear_bhb_loop+0x40/0x90 [ 54.215115][ T5979] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.215131][ T5979] RIP: 0033:0x7f0962c4ab0a [ 54.215144][ T5979] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7 [ 54.215157][ T5979] RSP: 002b:00007ffdfd623238 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 54.215171][ T5979] RAX: ffffffffffffffda RBX: 00007ffdfd6236d0 RCX: 00007f0962c4ab0a [ 54.215177][ T5979] RDX: 00007ffdfd623240 RSI: 00007ffdfd6236d0 RDI: 00000000ffffff9c [ 54.215186][ T5979] RBP: 000055af285ca910 R08: 0000000000000000 R09: 0000000000000000 [ 54.215195][ T5979] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdfd6232d0 [ 54.215205][ T5979] R13: 00007ffdfd624fd0 R14: 00007ffdfd624bd0 R15: 00007ffdfd6247d0 [ 54.215233][ T5979] [ 54.215240][ T5979] ERROR: Out of memory at tomoyo_realpath_from_path. [ 54.215240][ T5151] CPU: 1 UID: 0 PID: 5151 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.215251][ T5151] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.215256][ T5151] Call Trace: [ 54.215260][ T5151] [ 54.215263][ T5151] dump_stack_lvl+0x100/0x190 [ 54.215275][ T5151] should_fail_ex.cold+0x5/0xa [ 54.215286][ T5151] should_failslab+0xc2/0x120 [ 54.215300][ T5151] kmem_cache_alloc_noprof+0x91/0x6a0 [ 54.215313][ T5151] ? trace_kmem_cache_alloc+0xdd/0x100 [ 54.215327][ T5151] ? security_file_alloc+0x34/0x2c0 [ 54.215344][ T5151] security_file_alloc+0x34/0x2c0 [ 54.215359][ T5151] init_file+0x95/0x480 [ 54.215371][ T5151] alloc_empty_file+0x79/0x1c0 [ 54.215385][ T5151] path_openat+0xe7/0x4280 [ 54.215394][ T5151] ? __kasan_slab_alloc+0x89/0x90 [ 54.215407][ T5151] ? kmem_cache_alloc_noprof+0x26b/0x6a0 [ 54.215419][ T5151] ? do_getname+0x35/0x390 [ 54.215431][ T5151] ? do_sys_openat2+0xc7/0x1e0 [ 54.215443][ T5151] ? __x64_sys_openat+0x12d/0x210 [ 54.215445][ T5979] FAULT_INJECTION: forcing a failure. [ 54.215445][ T5979] name failslab, interval 1, probability 10, space 0, times 78 [ 54.215456][ T5151] ? do_syscall_64+0x115/0x840 [ 54.215468][ T5151] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.215482][ T5151] ? __pfx_path_openat+0x10/0x10 [ 54.215496][ T5151] do_file_open+0x20e/0x430 [ 54.215507][ T5151] ? __pfx_do_file_open+0x10/0x10 [ 54.215511][ T5745] ? __pfx_hub_event+0x10/0x10 [ 54.215527][ T5151] ? alloc_fd+0x471/0x7a0 [ 54.215538][ T5151] ? do_getname+0x191/0x390 [ 54.215552][ T5151] do_sys_openat2+0x10f/0x1e0 [ 54.215565][ T5151] ? __pfx_do_sys_openat2+0x10/0x10 [ 54.215581][ T5151] ? __sys_sendmsg+0x17f/0x210 [ 54.215597][ T5151] __x64_sys_openat+0x12d/0x210 [ 54.215611][ T5151] ? __pfx___x64_sys_openat+0x10/0x10 [ 54.215629][ T5151] do_syscall_64+0x115/0x840 [ 54.215641][ T5151] ? clear_bhb_loop+0x40/0x90 [ 54.215654][ T5151] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.215664][ T5151] RIP: 0033:0x7f0962be0407 [ 54.215672][ T5151] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 54.215681][ T5151] RSP: 002b:00007ffdfd625cf0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 54.215690][ T5151] RAX: ffffffffffffffda RBX: 00007f0962b54880 RCX: 00007f0962be0407 [ 54.215696][ T5151] RDX: 0000000000080141 RSI: 000055af25bc902e RDI: ffffffffffffff9c [ 54.215702][ T5151] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 54.215708][ T5151] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 54.215714][ T5151] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000 [ 54.215727][ T5151] [ 54.215732][ T5979] CPU: 0 UID: 0 PID: 5979 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.215749][ T5979] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.215756][ T5979] Call Trace: [ 54.215759][ T5979] [ 54.215763][ T5979] dump_stack_lvl+0x100/0x190 [ 54.215781][ T5979] should_fail_ex.cold+0x5/0xa [ 54.215800][ T5979] should_failslab+0xc2/0x120 [ 54.215821][ T5979] kmem_cache_alloc_noprof+0x91/0x6a0 [ 54.215841][ T5979] ? seq_open+0x55/0x170 [ 54.215852][ T5151] udevd[5151]: could not touch /run/udev/queue: Cannot allocate memory [ 54.215868][ T5979] seq_open+0x55/0x170 [ 54.215885][ T5979] kernfs_fop_open+0x590/0xd50 [ 54.215909][ T5979] do_dentry_open+0x6ab/0x14d0 [ 54.215925][ T5979] ? __pfx_kernfs_fop_open+0x10/0x10 [ 54.215949][ T5979] vfs_open+0x82/0x3f0 [ 54.215970][ T5979] path_openat+0x2873/0x4280 [ 54.215993][ T5979] ? __pfx_path_openat+0x10/0x10 [ 54.216016][ T5979] do_file_open+0x20e/0x430 [ 54.216035][ T5979] ? __pfx_do_file_open+0x10/0x10 [ 54.216065][ T5979] ? alloc_fd+0x471/0x7a0 [ 54.216080][ T5979] ? do_getname+0x191/0x390 [ 54.216102][ T5979] do_sys_openat2+0x10f/0x1e0 [ 54.216123][ T5979] ? __pfx_do_sys_openat2+0x10/0x10 [ 54.216153][ T5979] __x64_sys_openat+0x12d/0x210 [ 54.216172][ T5979] ? __pfx___x64_sys_openat+0x10/0x10 [ 54.216200][ T5979] do_syscall_64+0x115/0x840 [ 54.216218][ T5979] ? clear_bhb_loop+0x40/0x90 [ 54.216243][ T5979] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.216257][ T5979] RIP: 0033:0x7f0962be0407 [ 54.216266][ T5979] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 54.216280][ T5979] RSP: 002b:00007ffdfd61fdc0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 54.216294][ T5979] RAX: ffffffffffffffda RBX: 00007f0962b54880 RCX: 00007f0962be0407 [ 54.216304][ T5979] RDX: 0000000000080000 RSI: 00007ffdfd61ff40 RDI: ffffffffffffff9c [ 54.216313][ T5979] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 54.216322][ T5979] R10: 0000000000000000 R11: 0000000000000202 R12: 000055af25bc97f5 [ 54.216331][ T5979] R13: 000055af25bc97f5 R14: 0000000000000001 R15: 00007ffdfd6247d0 [ 54.216363][ T5979] [ 54.216502][ T5979] FAULT_INJECTION: forcing a failure. [ 54.216502][ T5979] name failslab, interval 1, probability 10, space 0, times 76 [ 54.216521][ T5979] CPU: 0 UID: 0 PID: 5979 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.216538][ T5979] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.216546][ T5979] Call Trace: [ 54.216551][ T5979] [ 54.216557][ T5979] dump_stack_lvl+0x100/0x190 [ 54.216575][ T5979] should_fail_ex.cold+0x5/0xa [ 54.216588][ T5979] should_failslab+0xc2/0x120 [ 54.216609][ T5979] __kmalloc_cache_noprof+0x91/0x6c0 [ 54.216624][ T5979] ? ktime_get_coarse_real_ts64_mg+0x249/0x300 [ 54.216641][ T5979] ? ktime_get_coarse_real_ts64_mg+0x1e0/0x300 [ 54.216659][ T5979] ? kernfs_iop_get_link+0x65/0x16a0 [ 54.216679][ T5979] kernfs_iop_get_link+0x65/0x16a0 [ 54.216696][ T5979] ? __pfx_current_time+0x10/0x10 [ 54.216720][ T5979] vfs_readlink+0x213/0x440 [ 54.216741][ T5979] ? __pfx_vfs_readlink+0x10/0x10 [ 54.216761][ T5979] ? touch_atime+0xa5/0x760 [ 54.216779][ T5979] ? do_getname+0x191/0x390 [ 54.216798][ T5979] do_readlinkat+0x250/0x370 [ 54.216817][ T5979] ? __pfx_do_readlinkat+0x10/0x10 [ 54.216842][ T5979] __x64_sys_readlink+0x78/0xc0 [ 54.216861][ T5979] ? lockdep_hardirqs_on+0x78/0x100 [ 54.216878][ T5979] do_syscall_64+0x115/0x840 [ 54.216892][ T5979] ? clear_bhb_loop+0x40/0x90 [ 54.216911][ T5979] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.216927][ T5979] RIP: 0033:0x7f0962c4e3a7 [ 54.216939][ T5979] Code: 00 00 90 48 83 ec 10 48 63 ff 45 31 c9 45 31 c0 6a 00 31 c9 e8 8a 20 f9 ff 48 83 c4 18 c3 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 21 ba 0d 00 f7 d8 64 89 02 48 [ 54.216953][ T5979] RSP: 002b:00007ffdfd622df8 EFLAGS: 00000246 ORIG_RAX: 0000000000000059 [ 54.216966][ T5979] RAX: ffffffffffffffda RBX: 00007ffdfd6232d0 RCX: 00007f0962c4e3a7 [ 54.216972][ T5979] RDX: 0000000000000400 RSI: 00007ffdfd622e00 RDI: 00007ffdfd6232d0 [ 54.216981][ T5979] RBP: 00007ffdfd622e00 R08: 0000000000000075 R09: 0000000000000000 [ 54.216991][ T5979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000400 [ 54.217000][ T5979] R13: 00007ffdfd624fd0 R14: 00007ffdfd624bd0 R15: 00007ffdfd6247d0 [ 54.217021][ T5979] [ 54.217156][ T5979] FAULT_INJECTION: forcing a failure. [ 54.217156][ T5979] name failslab, interval 1, probability 10, space 0, times 75 [ 54.217174][ T5979] CPU: 0 UID: 0 PID: 5979 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.217186][ T5979] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.217194][ T5979] Call Trace: [ 54.217199][ T5979] [ 54.217204][ T5979] dump_stack_lvl+0x100/0x190 [ 54.217228][ T5979] should_fail_ex.cold+0x5/0xa [ 54.217246][ T5979] should_failslab+0xc2/0x120 [ 54.217281][ T5979] __kmalloc_noprof+0xfc/0x820 [ 54.217301][ T5979] ? tomoyo_encode2+0xfb/0x3c0 [ 54.217329][ T5979] tomoyo_encode2+0xfb/0x3c0 [ 54.217355][ T5979] tomoyo_encode+0x29/0x50 [ 54.217374][ T5979] tomoyo_realpath_from_path+0x18c/0x690 [ 54.217403][ T5979] tomoyo_path_perm+0x276/0x460 [ 54.217421][ T5979] ? tomoyo_path_perm+0x262/0x460 [ 54.217443][ T5979] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 54.217483][ T5979] ? find_held_lock+0x2b/0x80 [ 54.217501][ T5979] ? __might_fault+0xc5/0x140 [ 54.217517][ T5979] ? __might_fault+0xc5/0x140 [ 54.217536][ T5979] security_inode_getattr+0x116/0x280 [ 54.217556][ T5979] vfs_statx+0x11f/0x3f0 [ 54.217572][ T5979] ? __pfx_vfs_statx+0x10/0x10 [ 54.217590][ T5979] ? do_getname+0x191/0x390 [ 54.217612][ T5979] vfs_fstatat+0x77/0xe0 [ 54.217632][ T5979] __do_sys_newfstatat+0x9d/0x120 [ 54.217652][ T5979] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 54.217686][ T5979] do_syscall_64+0x115/0x840 [ 54.217704][ T5979] ? clear_bhb_loop+0x40/0x90 [ 54.217723][ T5979] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.217739][ T5979] RIP: 0033:0x7f0962c4ab0a [ 54.217751][ T5979] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7 [ 54.217765][ T5979] RSP: 002b:00007ffdfd623238 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 54.217779][ T5979] RAX: ffffffffffffffda RBX: 00007ffdfd623b00 RCX: 00007f0962c4ab0a [ 54.217788][ T5979] RDX: 00007ffdfd623240 RSI: 00007ffdfd6232d0 RDI: 00000000ffffff9c [ 54.217794][ T5979] RBP: 000055af285ca910 R08: 0000000000000075 R09: 0000000000000000 [ 54.217802][ T5979] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdfd6232d0 [ 54.217811][ T5979] R13: 00007ffdfd624fd0 R14: 00007ffdfd624bd0 R15: 00007ffdfd6247d0 [ 54.217859][ T5979] [ 54.217868][ T5986] CPU: 3 UID: 0 PID: 5986 Comm: syz.1.34 Not tainted syzkaller #0 PREEMPT(full) [ 54.217884][ T5986] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.217890][ T5986] Call Trace: [ 54.217895][ T5986] [ 54.217899][ T5986] dump_stack_lvl+0x100/0x190 [ 54.217914][ T5986] should_fail_ex.cold+0x5/0xa [ 54.217926][ T5986] should_failslab+0xc2/0x120 [ 54.217942][ T5986] kmem_cache_alloc_noprof+0x91/0x6a0 [ 54.217959][ T5986] ? do_getname+0x35/0x390 [ 54.217977][ T5986] do_getname+0x35/0x390 [ 54.217993][ T5986] do_sys_openat2+0xc7/0x1e0 [ 54.218028][ T5986] ? __pfx_do_sys_openat2+0x10/0x10 [ 54.218045][ T5986] ? find_held_lock+0x2b/0x80 [ 54.218062][ T5986] ? __ia32_sys_futex_time32+0x2f4/0x470 [ 54.218079][ T5986] __ia32_compat_sys_openat+0x12d/0x210 [ 54.218098][ T5986] ? __pfx___ia32_compat_sys_openat+0x10/0x10 [ 54.218122][ T5986] do_int80_emulation+0x14b/0x720 [ 54.218138][ T5986] asm_int80_emulation+0x1a/0x20 [ 54.218151][ T5986] RIP: 0023:0xf71d736b [ 54.218159][ T5986] Code: 57 56 53 8b 44 24 14 f6 00 08 75 23 8b 44 24 18 8b 5c 24 1c 8b 4c 24 20 8b 54 24 24 8b 74 24 28 8b 7c 24 2c 8b 6c 24 30 cd 80 <5b> 5e 5f 5d c3 5b 5e 5f 5d e9 f7 a1 ff ff 66 90 66 90 66 90 90 53 [ 54.218170][ T5986] RSP: 002b:00000000f54963cc EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 54.218180][ T5986] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 00000000f5496490 [ 54.218188][ T5986] RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.218195][ T5986] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 54.218202][ T5986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.218209][ T5986] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 54.218223][ T5986] [ 54.218318][ T5960] FAULT_INJECTION: forcing a failure. [ 54.218318][ T5960] name failslab, interval 1, probability 10, space 0, times 74 [ 54.218354][ T5965] FAULT_INJECTION: forcing a failure. [ 54.218354][ T5965] name failslab, interval 1, probability 10, space 0, times 74 [ 54.218401][ T5965] CPU: 1 UID: 0 PID: 5965 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.218412][ T5965] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.218418][ T5965] Call Trace: [ 54.218421][ T5965] [ 54.218425][ T5965] dump_stack_lvl+0x100/0x190 [ 54.218438][ T5965] should_fail_ex.cold+0x5/0xa [ 54.218450][ T5965] should_failslab+0xc2/0x120 [ 54.218464][ T5965] __kmalloc_noprof+0xfc/0x820 [ 54.218478][ T5965] ? tomoyo_encode2+0xfb/0x3c0 [ 54.218495][ T5965] tomoyo_encode2+0xfb/0x3c0 [ 54.218512][ T5965] tomoyo_encode+0x29/0x50 [ 54.218527][ T5965] tomoyo_realpath_from_path+0x18c/0x690 [ 54.218546][ T5965] tomoyo_path_perm+0x276/0x460 [ 54.218558][ T5965] ? tomoyo_path_perm+0x262/0x460 [ 54.218572][ T5965] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 54.218586][ T5965] ? mntput+0x70/0xa0 [ 54.218613][ T5965] ? __d_lookup+0x25c/0x4a0 [ 54.218632][ T5965] tomoyo_path_unlink+0x91/0xe0 [ 54.218643][ T5965] ? __pfx_tomoyo_path_unlink+0x10/0x10 [ 54.218654][ T5965] ? lookup_dcache+0x66/0x170 [ 54.218668][ T5965] security_path_unlink+0x145/0x2b0 [ 54.218684][ T5965] filename_unlinkat+0x316/0x730 [ 54.218697][ T5965] ? __pfx_filename_unlinkat+0x10/0x10 [ 54.218714][ T5965] ? do_getname+0x191/0x390 [ 54.218729][ T5965] __x64_sys_unlink+0x46/0x70 [ 54.218741][ T5965] do_syscall_64+0x115/0x840 [ 54.218753][ T5965] ? clear_bhb_loop+0x40/0x90 [ 54.218765][ T5965] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.218776][ T5965] RIP: 0033:0x7f0962c4e937 [ 54.218785][ T5965] Code: 00 00 e9 a9 fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 b4 0d 00 f7 d8 64 89 02 b8 [ 54.218794][ T5965] RSP: 002b:00007ffdfd6257a8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 54.218804][ T5965] RAX: ffffffffffffffda RBX: 00007ffdfd6257b0 RCX: 00007f0962c4e937 [ 54.218810][ T5965] RDX: 0000000000000000 RSI: 00000000000003eb RDI: 00007ffdfd6257b0 [ 54.218816][ T5965] RBP: 000055af285deba0 R08: 0000000000000000 R09: 0000000000000000 [ 54.218822][ T5965] R10: 0000000000000000 R11: 0000000000000206 R12: 000000000aba9500 [ 54.218828][ T5965] R13: 0000000003938700 R14: 000055af25be4100 R15: 000055af25be4140 [ 54.218841][ T5965] [ 54.218850][ T5965] ERROR: Out of memory at tomoyo_realpath_from_path. [ 54.219267][ T5965] FAULT_INJECTION: forcing a failure. [ 54.219267][ T5965] name failslab, interval 1, probability 10, space 0, times 73 [ 54.219281][ T5965] CPU: 1 UID: 0 PID: 5965 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.219292][ T5965] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.219298][ T5965] Call Trace: [ 54.219301][ T5965] [ 54.219304][ T5965] dump_stack_lvl+0x100/0x190 [ 54.219317][ T5965] should_fail_ex.cold+0x5/0xa [ 54.219328][ T5965] should_failslab+0xc2/0x120 [ 54.219342][ T5965] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 54.219355][ T5965] ? __alloc_skb+0x5b7/0x710 [ 54.219369][ T5965] ? __alloc_skb+0x140/0x710 [ 54.219384][ T5965] __alloc_skb+0x140/0x710 [ 54.219396][ T5965] ? __alloc_skb+0x5b7/0x710 [ 54.219409][ T5965] ? __pfx___alloc_skb+0x10/0x10 [ 54.219422][ T5965] ? kfree_skbmem+0x19a/0x210 [ 54.219431][ T5965] ? kmem_cache_free+0x127/0x6b0 [ 54.219442][ T5965] ? skb_release_data+0x6ca/0x8e0 [ 54.219457][ T5965] alloc_skb_with_frags+0xdd/0x760 [ 54.219473][ T5965] ? consume_skb+0xd6/0x110 [ 54.219488][ T5965] ? netlink_unicast+0x370/0x850 [ 54.219502][ T5965] sock_alloc_send_pskb+0x801/0x980 [ 54.219519][ T5965] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 54.219531][ T5965] ? netlink_sendmsg+0x4ee/0xda0 [ 54.219548][ T5965] unix_dgram_sendmsg+0x3c7/0x1810 [ 54.219564][ T5965] ? tomoyo_socket_sendmsg_permission+0x14e/0x3c0 [ 54.219581][ T5965] ? __pfx_tomoyo_socket_sendmsg_permission+0x10/0x10 [ 54.219598][ T5965] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 54.219614][ T5965] ? apparmor_socket_sendmsg+0x15b/0x270 [ 54.219628][ T5965] sock_write_iter+0x53a/0x5b0 [ 54.219639][ T5965] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 54.219652][ T5965] ? __pfx_sock_write_iter+0x10/0x10 [ 54.219666][ T5965] ? bpf_lsm_file_permission+0x9/0x10 [ 54.219676][ T5965] ? security_file_permission+0x76/0x210 [ 54.219691][ T5965] ? rw_verify_area+0xce/0x6d0 [ 54.219706][ T5965] vfs_write+0x6ac/0x1050 [ 54.219716][ T5965] ? __pfx_sock_write_iter+0x10/0x10 [ 54.219728][ T5965] ? __pfx_vfs_write+0x10/0x10 [ 54.219738][ T5965] ? __pfx_do_sys_openat2+0x10/0x10 [ 54.219754][ T5965] ? __sys_sendmsg+0x17f/0x210 [ 54.219768][ T5965] ? __pfx___sys_sendmsg+0x10/0x10 [ 54.219784][ T5965] ksys_write+0x1f8/0x250 [ 54.219793][ T5965] ? __pfx_ksys_write+0x10/0x10 [ 54.219806][ T5965] do_syscall_64+0x115/0x840 [ 54.219818][ T5965] ? clear_bhb_loop+0x40/0x90 [ 54.219831][ T5965] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.219841][ T5965] RIP: 0033:0x7f0962be0407 [ 54.219850][ T5965] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 54.219860][ T5965] RSP: 002b:00007ffdfd625bd0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 54.219869][ T5965] RAX: ffffffffffffffda RBX: 00007f0962b54880 RCX: 00007f0962be0407 [ 54.219875][ T5965] RDX: 0000000000000000 RSI: 00007ffdfd625c77 RDI: 000000000000000a [ 54.219881][ T5965] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000000000 [ 54.219886][ T5965] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0962b546e8 [ 54.219892][ T5965] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 54.219918][ T5965] [ 54.220017][ T5965] udevd[5965]: failed to send result of seq 10692 to main daemon: No buffer space available [ 54.220966][ T5749] CPU: 3 UID: 0 PID: 5749 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.220980][ T5749] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.220986][ T5749] Call Trace: [ 54.220990][ T5749] [ 54.220994][ T5749] dump_stack_lvl+0x100/0x190 [ 54.221008][ T5749] should_fail_ex.cold+0x5/0xa [ 54.221019][ T5749] should_failslab+0xc2/0x120 [ 54.221034][ T5749] __kmalloc_cache_noprof+0x91/0x6c0 [ 54.221044][ T5749] ? kernfs_root+0xee/0x2a0 [ 54.221056][ T5749] ? kernfs_fop_open+0x23d/0xd50 [ 54.221070][ T5749] kernfs_fop_open+0x23d/0xd50 [ 54.221086][ T5749] do_dentry_open+0x6ab/0x14d0 [ 54.221096][ T5749] ? __pfx_kernfs_fop_open+0x10/0x10 [ 54.221111][ T5749] vfs_open+0x82/0x3f0 [ 54.221126][ T5749] path_openat+0x2873/0x4280 [ 54.221142][ T5749] ? __pfx_path_openat+0x10/0x10 [ 54.221157][ T5749] do_file_open+0x20e/0x430 [ 54.221183][ T5749] ? __pfx_do_file_open+0x10/0x10 [ 54.221198][ T5749] ? __pfx_kfree_link+0x10/0x10 [ 54.221217][ T5749] ? alloc_fd+0x471/0x7a0 [ 54.221228][ T5749] ? do_getname+0x191/0x390 [ 54.221242][ T5749] do_sys_openat2+0x10f/0x1e0 [ 54.221256][ T5749] ? __pfx_do_sys_openat2+0x10/0x10 [ 54.221275][ T5749] __x64_sys_openat+0x12d/0x210 [ 54.221289][ T5749] ? __pfx___x64_sys_openat+0x10/0x10 [ 54.221309][ T5749] do_syscall_64+0x115/0x840 [ 54.221321][ T5749] ? clear_bhb_loop+0x40/0x90 [ 54.221333][ T5749] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.221344][ T5749] RIP: 0033:0x7f0962be0407 [ 54.221355][ T5749] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 54.221364][ T5749] RSP: 002b:00007ffdfd61fdc0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 54.221374][ T5749] RAX: ffffffffffffffda RBX: 00007f0962b54880 RCX: 00007f0962be0407 [ 54.221381][ T5749] RDX: 0000000000080000 RSI: 00007ffdfd61ff40 RDI: ffffffffffffff9c [ 54.221387][ T5749] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 54.221393][ T5749] R10: 0000000000000000 R11: 0000000000000202 R12: 000055af25bc97f5 [ 54.221399][ T5749] R13: 000055af25bc97f5 R14: 0000000000000001 R15: 00007ffdfd6247d0 [ 54.221412][ T5749] [ 54.221701][ T5749] FAULT_INJECTION: forcing a failure. [ 54.221701][ T5749] name failslab, interval 1, probability 10, space 0, times 69 [ 54.221715][ T5749] CPU: 3 UID: 0 PID: 5749 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.221726][ T5749] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.221732][ T5749] Call Trace: [ 54.221735][ T5749] [ 54.221739][ T5749] dump_stack_lvl+0x100/0x190 [ 54.221751][ T5749] should_fail_ex.cold+0x5/0xa [ 54.221763][ T5749] should_failslab+0xc2/0x120 [ 54.221777][ T5749] __kmalloc_noprof+0xfc/0x820 [ 54.221790][ T5749] ? tomoyo_encode2+0xfb/0x3c0 [ 54.221808][ T5749] tomoyo_encode2+0xfb/0x3c0 [ 54.221825][ T5749] tomoyo_encode+0x29/0x50 [ 54.221839][ T5749] tomoyo_realpath_from_path+0x18c/0x690 [ 54.221858][ T5749] tomoyo_check_open_permission+0x2af/0x3c0 [ 54.221872][ T5749] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 54.221886][ T5749] ? __lock_acquire+0x49f/0x1a40 [ 54.221905][ T5749] ? hook_file_open+0x24f/0x8f0 [ 54.221929][ T5749] ? path_get+0x61/0x80 [ 54.221942][ T5749] tomoyo_file_open+0x6b/0x90 [ 54.221953][ T5749] security_file_open+0xb5/0x1e0 [ 54.221968][ T5749] do_dentry_open+0x588/0x14d0 [ 54.221982][ T5749] vfs_open+0x82/0x3f0 [ 54.221996][ T5749] path_openat+0x2873/0x4280 [ 54.222039][ T5749] ? __pfx_path_openat+0x10/0x10 [ 54.222054][ T5749] do_file_open+0x20e/0x430 [ 54.222066][ T5749] ? __pfx_do_file_open+0x10/0x10 [ 54.222086][ T5749] ? alloc_fd+0x471/0x7a0 [ 54.222097][ T5749] ? do_getname+0x191/0x390 [ 54.222111][ T5749] do_sys_openat2+0x10f/0x1e0 [ 54.222125][ T5749] ? __pfx_do_sys_openat2+0x10/0x10 [ 54.222143][ T5749] __x64_sys_openat+0x12d/0x210 [ 54.222157][ T5749] ? __pfx___x64_sys_openat+0x10/0x10 [ 54.222176][ T5749] do_syscall_64+0x115/0x840 [ 54.222188][ T5749] ? clear_bhb_loop+0x40/0x90 [ 54.222201][ T5749] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.222211][ T5749] RIP: 0033:0x7f0962be0407 [ 54.222220][ T5749] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 54.222229][ T5749] RSP: 002b:00007ffdfd61fdc0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 54.222239][ T5749] RAX: ffffffffffffffda RBX: 00007f0962b54880 RCX: 00007f0962be0407 [ 54.222245][ T5749] RDX: 0000000000080000 RSI: 00007ffdfd61ff40 RDI: ffffffffffffff9c [ 54.222251][ T5749] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 54.222257][ T5749] R10: 0000000000000000 R11: 0000000000000202 R12: 000055af25bc97f5 [ 54.222263][ T5749] R13: 000055af25bc97f5 R14: 0000000000000001 R15: 00007ffdfd6247d0 [ 54.222276][ T5749] [ 54.222362][ T5749] ERROR: Out of memory at tomoyo_realpath_from_path. [ 54.222877][ T5749] FAULT_INJECTION: forcing a failure. [ 54.222877][ T5749] name failslab, interval 1, probability 10, space 0, times 67 [ 54.222891][ T5749] CPU: 3 UID: 0 PID: 5749 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.222903][ T5749] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.222908][ T5749] Call Trace: [ 54.222911][ T5749] [ 54.222915][ T5749] dump_stack_lvl+0x100/0x190 [ 54.222928][ T5749] should_fail_ex.cold+0x5/0xa [ 54.222939][ T5749] should_failslab+0xc2/0x120 [ 54.222953][ T5749] kmem_cache_alloc_noprof+0x91/0x6a0 [ 54.222966][ T5749] ? trace_kmem_cache_alloc+0xdd/0x100 [ 54.222980][ T5749] ? security_file_alloc+0x34/0x2c0 [ 54.222997][ T5749] security_file_alloc+0x34/0x2c0 [ 54.223011][ T5749] init_file+0x95/0x480 [ 54.223024][ T5749] alloc_empty_file+0x79/0x1c0 [ 54.223037][ T5749] path_openat+0xe7/0x4280 [ 54.223047][ T5749] ? __kasan_slab_alloc+0x89/0x90 [ 54.223060][ T5749] ? kmem_cache_alloc_noprof+0x26b/0x6a0 [ 54.223072][ T5749] ? do_getname+0x35/0x390 [ 54.223083][ T5749] ? do_sys_openat2+0xc7/0x1e0 [ 54.223096][ T5749] ? __x64_sys_openat+0x12d/0x210 [ 54.223109][ T5749] ? do_syscall_64+0x115/0x840 [ 54.223121][ T5749] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.223135][ T5749] ? __pfx_path_openat+0x10/0x10 [ 54.223149][ T5749] do_file_open+0x20e/0x430 [ 54.223160][ T5749] ? __pfx_do_file_open+0x10/0x10 [ 54.223180][ T5749] ? alloc_fd+0x471/0x7a0 [ 54.223190][ T5749] ? do_getname+0x191/0x390 [ 54.223204][ T5749] do_sys_openat2+0x10f/0x1e0 [ 54.223218][ T5749] ? __pfx_do_sys_openat2+0x10/0x10 [ 54.223236][ T5749] __x64_sys_openat+0x12d/0x210 [ 54.223250][ T5749] ? __pfx___x64_sys_openat+0x10/0x10 [ 54.223269][ T5749] do_syscall_64+0x115/0x840 [ 54.223280][ T5749] ? clear_bhb_loop+0x40/0x90 [ 54.223292][ T5749] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.223303][ T5749] RIP: 0033:0x7f0962be0407 [ 54.223311][ T5749] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 54.223321][ T5749] RSP: 002b:00007ffdfd61fdc0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 54.223330][ T5749] RAX: ffffffffffffffda RBX: 00007f0962b54880 RCX: 00007f0962be0407 [ 54.223337][ T5749] RDX: 0000000000080000 RSI: 00007ffdfd61ff40 RDI: ffffffffffffff9c [ 54.223343][ T5749] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 54.223349][ T5749] R10: 0000000000000000 R11: 0000000000000202 R12: 000055af25bc97f5 [ 54.223354][ T5749] R13: 000055af25bc97f5 R14: 0000000000000001 R15: 00007ffdfd6247d0 [ 54.223367][ T5749] [ 54.223377][ T5745] ? debug_object_deactivate+0x2e4/0x3b0 [ 54.223514][ T5749] FAULT_INJECTION: forcing a failure. [ 54.223514][ T5749] name failslab, interval 1, probability 10, space 0, times 66 [ 54.223527][ T5749] CPU: 3 UID: 0 PID: 5749 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.223538][ T5749] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.223544][ T5749] Call Trace: [ 54.223547][ T5749] [ 54.223551][ T5749] dump_stack_lvl+0x100/0x190 [ 54.223563][ T5749] should_fail_ex.cold+0x5/0xa [ 54.223574][ T5749] should_failslab+0xc2/0x120 [ 54.223588][ T5749] __kmalloc_cache_noprof+0x91/0x6c0 [ 54.223598][ T5749] ? ktime_get_coarse_real_ts64_mg+0x249/0x300 [ 54.223610][ T5749] ? ktime_get_coarse_real_ts64_mg+0x1e0/0x300 [ 54.223621][ T5749] ? kernfs_iop_get_link+0x65/0x16a0 [ 54.223637][ T5749] kernfs_iop_get_link+0x65/0x16a0 [ 54.223649][ T5749] ? __pfx_current_time+0x10/0x10 [ 54.223670][ T5749] vfs_readlink+0x213/0x440 [ 54.223684][ T5749] ? __pfx_vfs_readlink+0x10/0x10 [ 54.223696][ T5749] ? touch_atime+0xa5/0x760 [ 54.223710][ T5749] ? do_getname+0x191/0x390 [ 54.223724][ T5749] do_readlinkat+0x250/0x370 [ 54.223737][ T5749] ? __pfx_do_readlinkat+0x10/0x10 [ 54.223752][ T5749] __x64_sys_readlink+0x78/0xc0 [ 54.223765][ T5749] ? lockdep_hardirqs_on+0x78/0x100 [ 54.223778][ T5749] do_syscall_64+0x115/0x840 [ 54.223789][ T5749] ? clear_bhb_loop+0x40/0x90 [ 54.223802][ T5749] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.223812][ T5749] RIP: 0033:0x7f0962c4e3a7 [ 54.223820][ T5749] Code: 00 00 90 48 83 ec 10 48 63 ff 45 31 c9 45 31 c0 6a 00 31 c9 e8 8a 20 f9 ff 48 83 c4 18 c3 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 21 ba 0d 00 f7 d8 64 89 02 48 [ 54.223830][ T5749] RSP: 002b:00007ffdfd622df8 EFLAGS: 00000246 ORIG_RAX: 0000000000000059 [ 54.223839][ T5749] RAX: ffffffffffffffda RBX: 00007ffdfd6232d0 RCX: 00007f0962c4e3a7 [ 54.223845][ T5749] RDX: 0000000000000400 RSI: 00007ffdfd622e00 RDI: 00007ffdfd6232d0 [ 54.223851][ T5749] RBP: 00007ffdfd622e00 R08: 0000000000000075 R09: 0000000000000000 [ 54.223857][ T5749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000400 [ 54.223863][ T5749] R13: 00007ffdfd624fd0 R14: 00007ffdfd624bd0 R15: 00007ffdfd6247d0 [ 54.223875][ T5749] [ 54.224322][ T5749] FAULT_INJECTION: forcing a failure. [ 54.224322][ T5749] name failslab, interval 1, probability 10, space 0, times 65 [ 54.224335][ T5749] CPU: 3 UID: 0 PID: 5749 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.224346][ T5749] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.224352][ T5749] Call Trace: [ 54.224355][ T5749] [ 54.224358][ T5749] dump_stack_lvl+0x100/0x190 [ 54.224370][ T5749] should_fail_ex.cold+0x5/0xa [ 54.224382][ T5749] should_failslab+0xc2/0x120 [ 54.224396][ T5749] __kmalloc_cache_noprof+0x91/0x6c0 [ 54.224406][ T5749] ? ktime_get_coarse_real_ts64_mg+0x249/0x300 [ 54.224417][ T5749] ? ktime_get_coarse_real_ts64_mg+0x1e0/0x300 [ 54.224428][ T5749] ? kernfs_iop_get_link+0x65/0x16a0 [ 54.224443][ T5749] kernfs_iop_get_link+0x65/0x16a0 [ 54.224456][ T5749] ? __pfx_current_time+0x10/0x10 [ 54.224471][ T5749] vfs_readlink+0x213/0x440 [ 54.224484][ T5749] ? __pfx_vfs_readlink+0x10/0x10 [ 54.224497][ T5749] ? touch_atime+0xa5/0x760 [ 54.224511][ T5749] ? do_getname+0x191/0x390 [ 54.224541][ T5749] do_readlinkat+0x250/0x370 [ 54.224554][ T5749] ? __pfx_do_readlinkat+0x10/0x10 [ 54.224569][ T5749] __x64_sys_readlink+0x78/0xc0 [ 54.224582][ T5749] ? lockdep_hardirqs_on+0x78/0x100 [ 54.224594][ T5749] do_syscall_64+0x115/0x840 [ 54.224606][ T5749] ? clear_bhb_loop+0x40/0x90 [ 54.224619][ T5749] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.224629][ T5749] RIP: 0033:0x7f0962c4e3a7 [ 54.224638][ T5749] Code: 00 00 90 48 83 ec 10 48 63 ff 45 31 c9 45 31 c0 6a 00 31 c9 e8 8a 20 f9 ff 48 83 c4 18 c3 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 21 ba 0d 00 f7 d8 64 89 02 48 [ 54.224648][ T5749] RSP: 002b:00007ffdfd61f478 EFLAGS: 00000202 ORIG_RAX: 0000000000000059 [ 54.224661][ T5749] RAX: ffffffffffffffda RBX: 00007ffdfd61fcc0 RCX: 00007f0962c4e3a7 [ 54.224667][ T5749] RDX: 0000000000000400 RSI: 00007ffdfd61f880 RDI: 00007ffdfd61f480 [ 54.224673][ T5749] RBP: 0000000000000200 R08: 000055af25bcdc29 R09: 0000000000000000 [ 54.224679][ T5749] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdfd61f480 [ 54.224685][ T5749] R13: 00007ffdfd61f880 R14: 00007ffdfd624bd0 R15: 00007ffdfd6247d0 [ 54.224698][ T5749] [ 54.224969][ T5749] FAULT_INJECTION: forcing a failure. [ 54.224969][ T5749] name failslab, interval 1, probability 10, space 0, times 64 [ 54.224982][ T5749] CPU: 3 UID: 0 PID: 5749 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.224993][ T5749] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.224999][ T5749] Call Trace: [ 54.225002][ T5749] [ 54.225005][ T5749] dump_stack_lvl+0x100/0x190 [ 54.225018][ T5979] ERROR: Out of memory at tomoyo_realpath_from_path. [ 54.225018][ T5749] should_fail_ex.cold+0x5/0xa [ 54.225030][ T5749] should_failslab+0xc2/0x120 [ 54.225044][ T5749] __kmalloc_noprof+0xfc/0x820 [ 54.225057][ T5749] ? tomoyo_encode2+0xfb/0x3c0 [ 54.225074][ T5749] tomoyo_encode2+0xfb/0x3c0 [ 54.225091][ T5749] tomoyo_encode+0x29/0x50 [ 54.225105][ T5749] tomoyo_realpath_from_path+0x18c/0x690 [ 54.225124][ T5749] tomoyo_check_open_permission+0x2af/0x3c0 [ 54.225138][ T5749] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 54.225152][ T5749] ? __lock_acquire+0x49f/0x1a40 [ 54.225171][ T5749] ? hook_file_open+0x24f/0x8f0 [ 54.225194][ T5749] ? path_get+0x61/0x80 [ 54.225207][ T5749] tomoyo_file_open+0x6b/0x90 [ 54.225218][ T5749] security_file_open+0xb5/0x1e0 [ 54.225233][ T5749] do_dentry_open+0x588/0x14d0 [ 54.225247][ T5749] vfs_open+0x82/0x3f0 [ 54.225261][ T5749] path_openat+0x2873/0x4280 [ 54.225277][ T5749] ? __pfx_path_openat+0x10/0x10 [ 54.225291][ T5749] do_file_open+0x20e/0x430 [ 54.225303][ T5749] ? __pfx_do_file_open+0x10/0x10 [ 54.225323][ T5749] ? alloc_fd+0x471/0x7a0 [ 54.225334][ T5749] ? do_getname+0x191/0x390 [ 54.225348][ T5749] do_sys_openat2+0x10f/0x1e0 [ 54.225362][ T5749] ? __pfx_do_sys_openat2+0x10/0x10 [ 54.225380][ T5749] __x64_sys_openat+0x12d/0x210 [ 54.225394][ T5749] ? __pfx___x64_sys_openat+0x10/0x10 [ 54.225413][ T5749] do_syscall_64+0x115/0x840 [ 54.225425][ T5749] ? clear_bhb_loop+0x40/0x90 [ 54.225437][ T5749] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.225447][ T5749] RIP: 0033:0x7f0962be0407 [ 54.225456][ T5749] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 54.225468][ T5749] RSP: 002b:00007ffdfd61fdc0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 54.225481][ T5749] RAX: ffffffffffffffda RBX: 00007f0962b54880 RCX: 00007f0962be0407 [ 54.225489][ T5749] RDX: 0000000000080000 RSI: 00007ffdfd61ff40 RDI: ffffffffffffff9c [ 54.225498][ T5749] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 54.225506][ T5749] R10: 0000000000000000 R11: 0000000000000202 R12: 000055af25bc97f5 [ 54.225514][ T5749] R13: 000055af25bc97f5 R14: 0000000000000001 R15: 00007ffdfd6247d0 [ 54.225533][ T5749] [ 54.226023][ T5745] ? rcu_is_watching+0x12/0xc0 [ 54.226043][ T5745] process_one_work+0xa23/0x1940 [ 54.226065][ T5745] ? __pfx_process_one_work+0x10/0x10 [ 54.226071][ T5749] FAULT_INJECTION: forcing a failure. [ 54.226071][ T5749] name failslab, interval 1, probability 10, space 0, times 62 [ 54.226086][ T5749] CPU: 3 UID: 0 PID: 5749 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.226097][ T5749] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.226102][ T5749] Call Trace: [ 54.226105][ T5749] [ 54.226109][ T5749] dump_stack_lvl+0x100/0x190 [ 54.226122][ T5749] should_fail_ex.cold+0x5/0xa [ 54.226133][ T5749] should_failslab+0xc2/0x120 [ 54.226148][ T5749] __kmalloc_cache_noprof+0x91/0x6c0 [ 54.226158][ T5749] ? ktime_get_coarse_real_ts64_mg+0x249/0x300 [ 54.226169][ T5749] ? ktime_get_coarse_real_ts64_mg+0x1e0/0x300 [ 54.226180][ T5749] ? kernfs_iop_get_link+0x65/0x16a0 [ 54.226196][ T5749] kernfs_iop_get_link+0x65/0x16a0 [ 54.226208][ T5749] ? __pfx_current_time+0x10/0x10 [ 54.226224][ T5749] vfs_readlink+0x213/0x440 [ 54.226237][ T5749] ? __pfx_vfs_readlink+0x10/0x10 [ 54.226250][ T5749] ? touch_atime+0xa5/0x760 [ 54.226263][ T5749] ? do_getname+0x191/0x390 [ 54.226277][ T5749] do_readlinkat+0x250/0x370 [ 54.226290][ T5749] ? __pfx_do_readlinkat+0x10/0x10 [ 54.226305][ T5749] __x64_sys_readlink+0x78/0xc0 [ 54.226318][ T5749] ? lockdep_hardirqs_on+0x78/0x100 [ 54.226331][ T5749] do_syscall_64+0x115/0x840 [ 54.226342][ T5749] ? clear_bhb_loop+0x40/0x90 [ 54.226355][ T5749] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.226365][ T5749] RIP: 0033:0x7f0962c4e3a7 [ 54.226374][ T5749] Code: 00 00 90 48 83 ec 10 48 63 ff 45 31 c9 45 31 c0 6a 00 31 c9 e8 8a 20 f9 ff 48 83 c4 18 c3 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 21 ba 0d 00 f7 d8 64 89 02 48 [ 54.226383][ T5749] RSP: 002b:00007ffdfd622df8 EFLAGS: 00000246 ORIG_RAX: 0000000000000059 [ 54.226392][ T5749] RAX: ffffffffffffffda RBX: 00007ffdfd6232d0 RCX: 00007f0962c4e3a7 [ 54.226399][ T5749] RDX: 0000000000000400 RSI: 00007ffdfd622e00 RDI: 00007ffdfd6232d0 [ 54.226404][ T5749] RBP: 00007ffdfd622e00 R08: 0000000000000075 R09: 0000000000000000 [ 54.226410][ T5749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000400 [ 54.226416][ T5749] R13: 00007ffdfd624fd0 R14: 00007ffdfd624bd0 R15: 00007ffdfd6247d0 [ 54.226429][ T5749] [ 54.226588][ T5749] FAULT_INJECTION: forcing a failure. [ 54.226588][ T5749] name failslab, interval 1, probability 10, space 0, times 61 [ 54.226600][ T5749] CPU: 3 UID: 0 PID: 5749 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.226611][ T5749] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.226617][ T5749] Call Trace: [ 54.226620][ T5749] [ 54.226623][ T5749] dump_stack_lvl+0x100/0x190 [ 54.226635][ T5749] should_fail_ex.cold+0x5/0xa [ 54.226646][ T5749] should_failslab+0xc2/0x120 [ 54.226666][ T5749] __kmalloc_cache_noprof+0x91/0x6c0 [ 54.226677][ T5749] ? kernfs_iop_get_link+0x65/0x16a0 [ 54.226692][ T5749] kernfs_iop_get_link+0x65/0x16a0 [ 54.226707][ T5749] ? atime_needs_update+0x8b/0x6b0 [ 54.226723][ T5749] pick_link+0xd17/0x13c0 [ 54.226737][ T5749] ? __pfx_kernfs_iop_get_link+0x10/0x10 [ 54.226752][ T5749] step_into_slowpath+0x9ba/0xf90 [ 54.226766][ T5749] ? __pfx___up_read+0x10/0x10 [ 54.226777][ T5749] ? kernfs_dop_revalidate+0x3c6/0x7e0 [ 54.226787][ T5749] ? kernfs_dop_revalidate+0x3c6/0x7e0 [ 54.226799][ T5749] ? __pfx_step_into_slowpath+0x10/0x10 [ 54.226814][ T5749] ? kernfs_dop_revalidate+0x80/0x7e0 [ 54.226825][ T5749] ? lookup_fast+0x2da/0x600 [ 54.226839][ T5749] ? inode_permission+0x374/0x620 [ 54.226867][ T5749] link_path_walk+0xf28/0x1cc0 [ 54.226889][ T5749] path_openat+0x1c9/0x4280 [ 54.226899][ T5749] ? __kasan_slab_alloc+0x89/0x90 [ 54.226913][ T5749] ? kmem_cache_alloc_noprof+0x26b/0x6a0 [ 54.226925][ T5749] ? do_getname+0x35/0x390 [ 54.226937][ T5749] ? __x64_sys_openat+0x12d/0x210 [ 54.226955][ T5749] ? __pfx_path_openat+0x10/0x10 [ 54.226969][ T5749] do_file_open+0x20e/0x430 [ 54.226981][ T5749] ? __pfx_do_file_open+0x10/0x10 [ 54.227001][ T5749] ? alloc_fd+0x471/0x7a0 [ 54.227012][ T5749] ? do_getname+0x191/0x390 [ 54.227026][ T5749] do_sys_openat2+0x10f/0x1e0 [ 54.227040][ T5749] ? __pfx_do_sys_openat2+0x10/0x10 [ 54.227059][ T5749] __x64_sys_openat+0x12d/0x210 [ 54.227073][ T5749] ? __pfx___x64_sys_openat+0x10/0x10 [ 54.227092][ T5749] do_syscall_64+0x115/0x840 [ 54.227104][ T5749] ? clear_bhb_loop+0x40/0x90 [ 54.227117][ T5749] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.227127][ T5749] RIP: 0033:0x7f0962be0407 [ 54.227136][ T5749] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 54.227145][ T5749] RSP: 002b:00007ffdfd61fdc0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 54.227155][ T5749] RAX: ffffffffffffffda RBX: 00007f0962b54880 RCX: 00007f0962be0407 [ 54.227161][ T5749] RDX: 0000000000080000 RSI: 00007ffdfd61ff40 RDI: ffffffffffffff9c [ 54.227167][ T5749] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 54.227173][ T5749] R10: 0000000000000000 R11: 0000000000000202 R12: 000055af25bc97f5 [ 54.227179][ T5749] R13: 000055af25bc97f5 R14: 0000000000000001 R15: 00007ffdfd6247d0 [ 54.227192][ T5749] [ 54.227451][ T5749] FAULT_INJECTION: forcing a failure. [ 54.227451][ T5749] name failslab, interval 1, probability 10, space 0, times 60 [ 54.227465][ T5749] CPU: 3 UID: 0 PID: 5749 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.227477][ T5749] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.227482][ T5749] Call Trace: [ 54.227485][ T5749] [ 54.227489][ T5749] dump_stack_lvl+0x100/0x190 [ 54.227502][ T5749] should_fail_ex.cold+0x5/0xa [ 54.227513][ T5749] should_failslab+0xc2/0x120 [ 54.227528][ T5749] __kmalloc_noprof+0xfc/0x820 [ 54.227540][ T5749] ? rcu_is_watching+0x12/0xc0 [ 54.227553][ T5749] ? tomoyo_realpath_from_path+0xb6/0x690 [ 54.227571][ T5749] tomoyo_realpath_from_path+0xb6/0x690 [ 54.227590][ T5749] tomoyo_path_perm+0x276/0x460 [ 54.227603][ T5749] ? tomoyo_path_perm+0x262/0x460 [ 54.227617][ T5749] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 54.227644][ T5749] ? find_held_lock+0x2b/0x80 [ 54.227661][ T5749] ? __might_fault+0xc5/0x140 [ 54.227673][ T5749] ? __might_fault+0xc5/0x140 [ 54.227685][ T5749] security_inode_getattr+0x116/0x280 [ 54.227698][ T5749] vfs_statx+0x11f/0x3f0 [ 54.227711][ T5749] ? __pfx_vfs_statx+0x10/0x10 [ 54.227724][ T5749] ? do_getname+0x191/0x390 [ 54.227739][ T5749] vfs_fstatat+0x77/0xe0 [ 54.227752][ T5749] __do_sys_newfstatat+0x9d/0x120 [ 54.227765][ T5749] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 54.227785][ T5749] ? __pfx_fput_close_sync+0x10/0x10 [ 54.227803][ T5749] do_syscall_64+0x115/0x840 [ 54.227815][ T5749] ? clear_bhb_loop+0x40/0x90 [ 54.227828][ T5749] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.227838][ T5749] RIP: 0033:0x7f0962c4ab0a [ 54.227847][ T5749] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7 [ 54.227857][ T5749] RSP: 002b:00007ffdfd623a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000106 [ 54.227866][ T5749] RAX: ffffffffffffffda RBX: 000055af285cb5c0 RCX: 00007f0962c4ab0a [ 54.227872][ T5749] RDX: 00007ffdfd623ab0 RSI: 000055af285cb5c0 RDI: 00000000ffffff9c [ 54.227879][ T5749] RBP: 000055af285cb5ef R08: 00000000000001d0 R09: 0000000000000000 [ 54.227885][ T5749] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffdfd624bd5 [ 54.227891][ T5749] R13: 00007ffdfd623b40 R14: 000055af25bc96d7 R15: 00007ffdfd624bd0 [ 54.227904][ T5749] [ 54.227936][ T5749] FAULT_INJECTION: forcing a failure. [ 54.227936][ T5749] name failslab, interval 1, probability 10, space 0, times 59 [ 54.227948][ T5749] CPU: 3 UID: 0 PID: 5749 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.227960][ T5749] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.227965][ T5749] Call Trace: [ 54.227968][ T5749] [ 54.227972][ T5749] dump_stack_lvl+0x100/0x190 [ 54.227984][ T5749] should_fail_ex.cold+0x5/0xa [ 54.227995][ T5749] should_failslab+0xc2/0x120 [ 54.228009][ T5749] kmem_cache_alloc_noprof+0x91/0x6a0 [ 54.228023][ T5749] ? do_getname+0x35/0x390 [ 54.228037][ T5749] do_getname+0x35/0x390 [ 54.228052][ T5749] do_utimes_path+0xc9/0x1b0 [ 54.228065][ T5749] ? __pfx_do_utimes_path+0x10/0x10 [ 54.228079][ T5749] ? putname+0xb1/0x110 [ 54.228089][ T5749] ? kmem_cache_free+0x127/0x6b0 [ 54.228102][ T5749] do_utimes+0x34/0x100 [ 54.228115][ T5749] __x64_sys_utimensat+0x1c6/0x290 [ 54.228129][ T5749] ? __pfx___x64_sys_utimensat+0x10/0x10 [ 54.228161][ T5749] do_syscall_64+0x115/0x840 [ 54.228175][ T5749] ? clear_bhb_loop+0x40/0x90 [ 54.228188][ T5749] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.228199][ T5749] RIP: 0033:0x7f0962c4ea1a [ 54.228207][ T5749] Code: 77 06 c3 0f 1f 44 00 00 48 8b 15 d9 b3 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 41 89 ca b8 18 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 8b 15 a9 b3 0d 00 f7 [ 54.228217][ T5749] RSP: 002b:00007ffdfd623a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000118 [ 54.228227][ T5749] RAX: ffffffffffffffda RBX: 000055af285cb5c0 RCX: 00007f0962c4ea1a [ 54.228233][ T5749] RDX: 0000000000000000 RSI: 000055af285cb5c0 RDI: 00000000ffffff9c [ 54.228239][ T5749] RBP: 000055af285cb5ef R08: 00000000000001d0 R09: 0000000000000000 [ 54.228246][ T5749] R10: 0000000000000100 R11: 0000000000000246 R12: 00007ffdfd623f40 [ 54.228252][ T5749] R13: 00007ffdfd623b40 R14: 000055af25bc96d7 R15: 00007ffdfd624bd0 [ 54.228265][ T5749] [ 54.233713][ T5140] FAULT_INJECTION: forcing a failure. [ 54.233713][ T5140] name failslab, interval 1, probability 10, space 0, times 53 [ 54.234473][ T5745] ? __pfx_hub_event+0x10/0x10 [ 54.235304][ T5960] CPU: 0 UID: 0 PID: 5960 Comm: syz.3.26 Not tainted syzkaller #0 PREEMPT(full) [ 54.235319][ T5960] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.235326][ T5960] Call Trace: [ 54.235331][ T5960] [ 54.235335][ T5960] dump_stack_lvl+0x100/0x190 [ 54.235351][ T5960] should_fail_ex.cold+0x5/0xa [ 54.235364][ T5960] should_failslab+0xc2/0x120 [ 54.235379][ T5960] kmem_cache_alloc_noprof+0x91/0x6a0 [ 54.235394][ T5960] ? skb_clone+0x190/0x400 [ 54.235411][ T5960] skb_clone+0x190/0x400 [ 54.235427][ T5960] netlink_broadcast_filtered+0xb22/0xf20 [ 54.235445][ T5960] netlink_broadcast+0x39/0x50 [ 54.235477][ T5960] kobject_uevent_env+0xcdd/0x18b0 [ 54.235491][ T5960] ? bus_to_subsys+0x114/0x150 [ 54.235506][ T5960] device_del+0x605/0x9b0 [ 54.235522][ T5960] ? __pfx_device_del+0x10/0x10 [ 54.235536][ T5960] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 54.235549][ T5960] ? lockdep_hardirqs_on+0x78/0x100 [ 54.235564][ T5960] device_unregister+0x1d/0xe0 [ 54.235578][ T5960] video_unregister_device+0xb3/0xd0 [ 54.235596][ T5960] vivid_remove.cold+0x17d/0x5b2 [ 54.235609][ T5960] ? __pfx_vivid_remove+0x10/0x10 [ 54.235621][ T5960] platform_remove+0x5f/0x80 [ 54.235633][ T5960] ? __pfx_platform_remove+0x10/0x10 [ 54.235643][ T5960] device_remove+0xcb/0x180 [ 54.235662][ T5960] device_release_driver_internal+0x44e/0x620 [ 54.235689][ T5960] unbind_store+0xf8/0x110 [ 54.235707][ T5960] ? __pfx_unbind_store+0x10/0x10 [ 54.235727][ T5960] drv_attr_store+0x74/0xb0 [ 54.235744][ T5960] ? __pfx_drv_attr_store+0x10/0x10 [ 54.235761][ T5960] sysfs_kf_write+0xf2/0x150 [ 54.235781][ T5960] kernfs_fop_write_iter+0x3e0/0x5f0 [ 54.235799][ T5960] ? __pfx_sysfs_kf_write+0x10/0x10 [ 54.235823][ T5960] vfs_write+0x6ac/0x1050 [ 54.235841][ T5960] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 54.235863][ T5960] ? __pfx_vfs_write+0x10/0x10 [ 54.235877][ T5960] ? find_held_lock+0x2b/0x80 [ 54.235911][ T5960] ksys_write+0x12a/0x250 [ 54.235927][ T5960] ? __pfx_ksys_write+0x10/0x10 [ 54.235950][ T5960] __do_fast_syscall_32+0xe7/0x970 [ 54.235976][ T5960] do_fast_syscall_32+0x32/0x70 [ 54.235999][ T5960] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 54.236016][ T5960] RIP: 0023:0xf70aefec [ 54.236039][ T5960] Code: Unable to access opcode bytes at 0xf70aefc2. [ 54.236047][ T5960] RSP: 002b:00000000f549d50c EFLAGS: 00000292 ORIG_RAX: 0000000000000004 [ 54.236064][ T5960] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000080000800 [ 54.236075][ T5960] RDX: 0000000000000007 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.236085][ T5960] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 54.236092][ T5960] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.236098][ T5960] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 54.236112][ T5960] [ 54.236123][ T5140] CPU: 3 UID: 0 PID: 5140 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 54.236137][ T5140] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.236143][ T5140] Call Trace: [ 54.236147][ T5140] [ 54.236151][ T5140] dump_stack_lvl+0x100/0x190 [ 54.236166][ T5140] should_fail_ex.cold+0x5/0xa [ 54.236178][ T5140] should_failslab+0xc2/0x120 [ 54.236193][ T5140] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 54.236207][ T5140] ? __alloc_skb+0x5b7/0x710 [ 54.236221][ T5140] ? __alloc_skb+0x140/0x710 [ 54.236236][ T5140] __alloc_skb+0x140/0x710 [ 54.236249][ T5140] ? __alloc_skb+0x5b7/0x710 [ 54.236261][ T5140] ? __pfx___alloc_skb+0x10/0x10 [ 54.236278][ T5140] alloc_skb_with_frags+0xdd/0x760 [ 54.236297][ T5140] sock_alloc_send_pskb+0x801/0x980 [ 54.236314][ T5140] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 54.236328][ T5140] ? find_held_lock+0x2b/0x80 [ 54.236341][ T5140] ? sock_def_readable+0x1d2/0x600 [ 54.236354][ T5140] ? sock_def_readable+0x1d2/0x600 [ 54.236370][ T5140] unix_dgram_sendmsg+0x3c7/0x1810 [ 54.236386][ T5140] ? tomoyo_socket_sendmsg_permission+0x14e/0x3c0 [ 54.236404][ T5140] ? __pfx_tomoyo_socket_sendmsg_permission+0x10/0x10 [ 54.236420][ T5140] ? __pfx_syslog_print+0x10/0x10 [ 54.236437][ T5140] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 54.236454][ T5140] ? apparmor_socket_sendmsg+0x15b/0x270 [ 54.236467][ T5140] __sys_sendto+0x48b/0x4e0 [ 54.236481][ T5140] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 54.236495][ T5140] ? __pfx___sys_sendto+0x10/0x10 [ 54.236510][ T5140] ? do_syslog+0x18c/0x6d0 [ 54.236529][ T5140] __x64_sys_sendto+0xe0/0x1c0 [ 54.236542][ T5140] ? do_syscall_64+0x90/0x840 [ 54.236554][ T5140] ? lockdep_hardirqs_on+0x78/0x100 [ 54.236566][ T5140] do_syscall_64+0x115/0x840 [ 54.236578][ T5140] ? clear_bhb_loop+0x40/0x90 [ 54.236591][ T5140] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.236602][ T5140] RIP: 0033:0x7f2f8c387407 [ 54.236611][ T5140] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 54.236621][ T5140] RSP: 002b:00007ffdc6606b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 54.236632][ T5140] RAX: ffffffffffffffda RBX: 00007f2f8c237c80 RCX: 00007f2f8c387407 [ 54.236639][ T5140] RDX: 000000000000004d RSI: 00007ffdc6606cd0 RDI: 0000000000000003 [ 54.236645][ T5140] RBP: 00007ffdc6607100 R08: 0000000000000000 R09: 0000000000000000 [ 54.236651][ T5140] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdc6607118 [ 54.236662][ T5140] R13: 00007ffdc6606cd0 R14: 0000000000000032 R15: 00007ffdc6606cd0 [ 54.236675][ T5140] [ 54.236814][ T5960] vivid-005: unregistering radio11 [ 54.237238][ T5151] FAULT_INJECTION: forcing a failure. [ 54.237238][ T5151] name failslab, interval 1, probability 10, space 0, times 50 [ 54.237253][ T5151] CPU: 3 UID: 0 PID: 5151 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.237278][ T5151] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.237284][ T5151] Call Trace: [ 54.237288][ T5151] [ 54.237291][ T5151] dump_stack_lvl+0x100/0x190 [ 54.237304][ T5151] should_fail_ex.cold+0x5/0xa [ 54.237316][ T5151] should_failslab+0xc2/0x120 [ 54.237331][ T5151] kmem_cache_alloc_noprof+0x91/0x6a0 [ 54.237345][ T5151] ? do_getname+0x35/0x390 [ 54.237361][ T5151] do_getname+0x35/0x390 [ 54.237375][ T5151] do_sys_openat2+0xc7/0x1e0 [ 54.237390][ T5151] ? __pfx_do_sys_openat2+0x10/0x10 [ 54.237404][ T5151] ? ktime_get_ts64+0x318/0x420 [ 54.237421][ T5151] ? ktime_get_ts64+0x257/0x420 [ 54.237440][ T5151] __x64_sys_openat+0x12d/0x210 [ 54.237454][ T5151] ? __pfx___x64_sys_openat+0x10/0x10 [ 54.237473][ T5151] do_syscall_64+0x115/0x840 [ 54.237485][ T5151] ? clear_bhb_loop+0x40/0x90 [ 54.237498][ T5151] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.237508][ T5151] RIP: 0033:0x7f0962be0407 [ 54.237517][ T5151] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 54.237527][ T5151] RSP: 002b:00007ffdfd625cf0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 54.237537][ T5151] RAX: ffffffffffffffda RBX: 00007f0962b54880 RCX: 00007f0962be0407 [ 54.237544][ T5151] RDX: 0000000000080141 RSI: 000055af25bc902e RDI: ffffffffffffff9c [ 54.237550][ T5151] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 54.237556][ T5151] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 54.237562][ T5151] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000 [ 54.237575][ T5151] [ 54.237658][ T5151] udevd[5151]: could not touch /run/udev/queue: Cannot allocate memory [ 54.237804][ T5151] FAULT_INJECTION: forcing a failure. [ 54.237804][ T5151] name failslab, interval 1, probability 10, space 0, times 49 [ 54.237818][ T5151] CPU: 3 UID: 0 PID: 5151 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.237829][ T5151] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.237835][ T5151] Call Trace: [ 54.237838][ T5151] [ 54.237842][ T5151] dump_stack_lvl+0x100/0x190 [ 54.237854][ T5151] should_fail_ex.cold+0x5/0xa [ 54.237866][ T5151] should_failslab+0xc2/0x120 [ 54.237880][ T5151] kmem_cache_alloc_noprof+0x91/0x6a0 [ 54.237893][ T5151] ? trace_kmem_cache_alloc+0xdd/0x100 [ 54.237908][ T5151] ? security_file_alloc+0x34/0x2c0 [ 54.237925][ T5151] security_file_alloc+0x34/0x2c0 [ 54.237940][ T5151] init_file+0x95/0x480 [ 54.237953][ T5151] alloc_empty_file+0x79/0x1c0 [ 54.237966][ T5151] path_openat+0xe7/0x4280 [ 54.237976][ T5151] ? __kasan_slab_alloc+0x89/0x90 [ 54.237990][ T5151] ? kmem_cache_alloc_noprof+0x26b/0x6a0 [ 54.238028][ T5151] ? do_getname+0x35/0x390 [ 54.238041][ T5151] ? do_sys_openat2+0xc7/0x1e0 [ 54.238054][ T5151] ? __x64_sys_openat+0x12d/0x210 [ 54.238067][ T5151] ? do_syscall_64+0x115/0x840 [ 54.238079][ T5151] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.238094][ T5151] ? __pfx_path_openat+0x10/0x10 [ 54.238108][ T5151] do_file_open+0x20e/0x430 [ 54.238120][ T5151] ? __pfx_do_file_open+0x10/0x10 [ 54.238139][ T5151] ? alloc_fd+0x471/0x7a0 [ 54.238151][ T5151] ? do_getname+0x191/0x390 [ 54.238156][ T5745] worker_thread+0x5ef/0xe50 [ 54.238165][ T5151] do_sys_openat2+0x10f/0x1e0 [ 54.238179][ T5151] ? __pfx_do_sys_openat2+0x10/0x10 [ 54.238194][ T5151] ? ktime_get_ts64+0x318/0x420 [ 54.238210][ T5151] ? ktime_get_ts64+0x257/0x420 [ 54.238228][ T5151] __x64_sys_openat+0x12d/0x210 [ 54.238242][ T5151] ? __pfx___x64_sys_openat+0x10/0x10 [ 54.238272][ T5151] do_syscall_64+0x115/0x840 [ 54.238286][ T5151] ? clear_bhb_loop+0x40/0x90 [ 54.238299][ T5151] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.238310][ T5151] RIP: 0033:0x7f0962be0407 [ 54.238318][ T5151] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 54.238328][ T5151] RSP: 002b:00007ffdfd625cf0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 54.238338][ T5151] RAX: ffffffffffffffda RBX: 00007f0962b54880 RCX: 00007f0962be0407 [ 54.238344][ T5151] RDX: 0000000000080141 RSI: 000055af25bc902e RDI: ffffffffffffff9c [ 54.238350][ T5151] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 54.238356][ T5151] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 54.238362][ T5151] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000 [ 54.238375][ T5151] [ 54.240036][ T5140] FAULT_INJECTION: forcing a failure. [ 54.240036][ T5140] name failslab, interval 1, probability 10, space 0, times 48 [ 54.240712][ T228] FAULT_INJECTION: forcing a failure. [ 54.240712][ T228] name failslab, interval 1, probability 10, space 0, times 47 [ 54.240762][ T228] CPU: 0 UID: 0 PID: 228 Comm: kworker/u33:6 Not tainted syzkaller #0 PREEMPT(full) [ 54.240781][ T228] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.240791][ T228] Workqueue: events_unbound nsim_dev_trap_report_work [ 54.240818][ T228] Call Trace: [ 54.240823][ T228] [ 54.240829][ T228] dump_stack_lvl+0x100/0x190 [ 54.240848][ T228] should_fail_ex.cold+0x5/0xa [ 54.240863][ T228] should_failslab+0xc2/0x120 [ 54.240885][ T228] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 54.240907][ T228] ? __alloc_skb+0x140/0x710 [ 54.240933][ T228] __alloc_skb+0x140/0x710 [ 54.240952][ T228] ? __alloc_skb+0x5b7/0x710 [ 54.240970][ T228] ? __pfx___alloc_skb+0x10/0x10 [ 54.240993][ T228] ? kfree_skbmem+0x19f/0x210 [ 54.241012][ T228] nsim_dev_trap_report_work+0x2af/0xd20 [ 54.241046][ T228] process_one_work+0xa23/0x1940 [ 54.241075][ T228] ? __pfx_process_one_work+0x10/0x10 [ 54.241106][ T228] ? __pfx_nsim_dev_trap_report_work+0x10/0x10 [ 54.241131][ T228] worker_thread+0x5ef/0xe50 [ 54.241156][ T228] ? kthread+0x13a/0x450 [ 54.241177][ T228] ? __pfx_worker_thread+0x10/0x10 [ 54.241198][ T228] kthread+0x370/0x450 [ 54.241218][ T228] ? __pfx_kthread+0x10/0x10 [ 54.241245][ T228] ret_from_fork+0x72b/0xd50 [ 54.241264][ T228] ? __pfx_ret_from_fork+0x10/0x10 [ 54.241282][ T228] ? __switch_to+0x800/0x10f0 [ 54.241307][ T228] ? __pfx_kthread+0x10/0x10 [ 54.241329][ T228] ret_from_fork_asm+0x1a/0x30 [ 54.241363][ T228] [ 54.241461][ T5745] ? __pfx_worker_thread+0x10/0x10 [ 54.241489][ T5745] ? kthread+0x13a/0x450 [ 54.241623][ T5979] FAULT_INJECTION: forcing a failure. [ 54.241623][ T5979] name failslab, interval 1, probability 10, space 0, times 45 [ 54.241643][ T5979] CPU: 0 UID: 0 PID: 5979 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.241660][ T5979] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.241669][ T5979] Call Trace: [ 54.241674][ T5979] [ 54.241680][ T5979] dump_stack_lvl+0x100/0x190 [ 54.241697][ T5979] should_fail_ex.cold+0x5/0xa [ 54.241713][ T5979] should_failslab+0xc2/0x120 [ 54.241735][ T5979] __kmalloc_cache_noprof+0x91/0x6c0 [ 54.241751][ T5979] ? kernfs_root+0xee/0x2a0 [ 54.241770][ T5979] ? kernfs_fop_open+0x23d/0xd50 [ 54.241792][ T5979] kernfs_fop_open+0x23d/0xd50 [ 54.241812][ T5979] do_dentry_open+0x6ab/0x14d0 [ 54.241828][ T5979] ? __pfx_kernfs_fop_open+0x10/0x10 [ 54.241852][ T5979] vfs_open+0x82/0x3f0 [ 54.241876][ T5979] path_openat+0x2873/0x4280 [ 54.241902][ T5979] ? __pfx_path_openat+0x10/0x10 [ 54.241920][ T5979] do_file_open+0x20e/0x430 [ 54.241939][ T5979] ? __pfx_do_file_open+0x10/0x10 [ 54.241964][ T5979] ? __pfx_kfree_link+0x10/0x10 [ 54.241995][ T5979] ? alloc_fd+0x471/0x7a0 [ 54.242042][ T5979] ? do_getname+0x191/0x390 [ 54.242065][ T5979] do_sys_openat2+0x10f/0x1e0 [ 54.242085][ T5979] ? __pfx_do_sys_openat2+0x10/0x10 [ 54.242112][ T5979] __x64_sys_openat+0x12d/0x210 [ 54.242136][ T5979] ? __pfx___x64_sys_openat+0x10/0x10 [ 54.242165][ T5979] do_syscall_64+0x115/0x840 [ 54.242183][ T5979] ? clear_bhb_loop+0x40/0x90 [ 54.242203][ T5979] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.242218][ T5979] RIP: 0033:0x7f0962be0407 [ 54.242238][ T5979] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 54.242253][ T5979] RSP: 002b:00007ffdfd61fdc0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 54.242270][ T5979] RAX: ffffffffffffffda RBX: 00007f0962b54880 RCX: 00007f0962be0407 [ 54.242281][ T5979] RDX: 0000000000080000 RSI: 00007ffdfd61ff40 RDI: ffffffffffffff9c [ 54.242291][ T5979] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 54.242300][ T5979] R10: 0000000000000000 R11: 0000000000000202 R12: 000055af25bc97f5 [ 54.242311][ T5979] R13: 000055af25bc97f5 R14: 0000000000000001 R15: 00007ffdfd6247d0 [ 54.242331][ T5979] [ 54.242475][ T5979] FAULT_INJECTION: forcing a failure. [ 54.242475][ T5979] name failslab, interval 1, probability 10, space 0, times 43 [ 54.242496][ T5979] CPU: 0 UID: 0 PID: 5979 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.242512][ T5979] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.242522][ T5979] Call Trace: [ 54.242526][ T5979] [ 54.242532][ T5979] dump_stack_lvl+0x100/0x190 [ 54.242562][ T5979] should_fail_ex.cold+0x5/0xa [ 54.242574][ T5979] should_failslab+0xc2/0x120 [ 54.242589][ T5979] kmem_cache_alloc_noprof+0x91/0x6a0 [ 54.242602][ T5979] ? do_getname+0x35/0x390 [ 54.242618][ T5979] do_getname+0x35/0x390 [ 54.242632][ T5979] vfs_fstatat+0xd0/0xe0 [ 54.242645][ T5979] __do_sys_newfstatat+0x9d/0x120 [ 54.242659][ T5979] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 54.242684][ T5979] do_syscall_64+0x115/0x840 [ 54.242696][ T5979] ? clear_bhb_loop+0x40/0x90 [ 54.242708][ T5979] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.242719][ T5979] RIP: 0033:0x7f0962c4ab0a [ 54.242730][ T5979] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7 [ 54.242740][ T5979] RSP: 002b:00007ffdfd623238 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 54.242750][ T5979] RAX: ffffffffffffffda RBX: 00007ffdfd6236d0 RCX: 00007f0962c4ab0a [ 54.242756][ T5979] RDX: 00007ffdfd623240 RSI: 00007ffdfd6236d0 RDI: 00000000ffffff9c [ 54.242762][ T5979] RBP: 000055af285ca910 R08: 0000000000000000 R09: 0000000000000000 [ 54.242768][ T5979] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdfd6232d0 [ 54.242774][ T5979] R13: 00007ffdfd624fd0 R14: 00007ffdfd624bd0 R15: 00007ffdfd6247d0 [ 54.242787][ T5979] [ 54.242990][ T5979] FAULT_INJECTION: forcing a failure. [ 54.242990][ T5979] name failslab, interval 1, probability 10, space 0, times 42 [ 54.243004][ T5979] CPU: 0 UID: 0 PID: 5979 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.243016][ T5979] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.243021][ T5979] Call Trace: [ 54.243025][ T5979] [ 54.243028][ T5979] dump_stack_lvl+0x100/0x190 [ 54.243041][ T5979] should_fail_ex.cold+0x5/0xa [ 54.243052][ T5979] should_failslab+0xc2/0x120 [ 54.243066][ T5979] __kmalloc_noprof+0xfc/0x820 [ 54.243078][ T5979] ? rcu_is_watching+0x12/0xc0 [ 54.243092][ T5979] ? tomoyo_realpath_from_path+0xb6/0x690 [ 54.243111][ T5979] tomoyo_realpath_from_path+0xb6/0x690 [ 54.243130][ T5979] tomoyo_check_open_permission+0x2af/0x3c0 [ 54.243144][ T5979] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 54.243158][ T5979] ? __lock_acquire+0x49f/0x1a40 [ 54.243178][ T5979] ? hook_file_open+0x24f/0x8f0 [ 54.243201][ T5979] ? path_get+0x61/0x80 [ 54.243214][ T5979] tomoyo_file_open+0x6b/0x90 [ 54.243229][ T5979] security_file_open+0xb5/0x1e0 [ 54.243245][ T5979] do_dentry_open+0x588/0x14d0 [ 54.243259][ T5979] vfs_open+0x82/0x3f0 [ 54.243274][ T5979] path_openat+0x2873/0x4280 [ 54.243290][ T5979] ? __pfx_path_openat+0x10/0x10 [ 54.243304][ T5979] do_file_open+0x20e/0x430 [ 54.243316][ T5979] ? __pfx_do_file_open+0x10/0x10 [ 54.243337][ T5979] ? alloc_fd+0x471/0x7a0 [ 54.243348][ T5979] ? do_getname+0x191/0x390 [ 54.243362][ T5979] do_sys_openat2+0x10f/0x1e0 [ 54.243376][ T5979] ? __pfx_do_sys_openat2+0x10/0x10 [ 54.243395][ T5979] __x64_sys_openat+0x12d/0x210 [ 54.243409][ T5979] ? __pfx___x64_sys_openat+0x10/0x10 [ 54.243428][ T5979] do_syscall_64+0x115/0x840 [ 54.243440][ T5979] ? clear_bhb_loop+0x40/0x90 [ 54.243453][ T5979] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.243463][ T5979] RIP: 0033:0x7f0962be0407 [ 54.243471][ T5979] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 54.243481][ T5979] RSP: 002b:00007ffdfd61fdc0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 54.243491][ T5979] RAX: ffffffffffffffda RBX: 00007f0962b54880 RCX: 00007f0962be0407 [ 54.243497][ T5979] RDX: 0000000000080000 RSI: 00007ffdfd61ff40 RDI: ffffffffffffff9c [ 54.243503][ T5979] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 54.243509][ T5979] R10: 0000000000000000 R11: 0000000000000202 R12: 000055af25bc97f5 [ 54.243515][ T5979] R13: 000055af25bc97f5 R14: 0000000000000001 R15: 00007ffdfd6247d0 [ 54.243528][ T5979] [ 54.243744][ T5979] FAULT_INJECTION: forcing a failure. [ 54.243744][ T5979] name failslab, interval 1, probability 10, space 0, times 41 [ 54.244457][ T5151] udevd[5151]: could not touch /run/udev/queue: Cannot allocate memory [ 54.244606][ T5151] FAULT_INJECTION: forcing a failure. [ 54.244606][ T5151] name failslab, interval 1, probability 10, space 0, times 40 [ 54.244621][ T5151] CPU: 3 UID: 0 PID: 5151 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.244633][ T5151] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.244639][ T5151] Call Trace: [ 54.244642][ T5151] [ 54.244646][ T5151] dump_stack_lvl+0x100/0x190 [ 54.244665][ T5151] should_fail_ex.cold+0x5/0xa [ 54.244677][ T5151] should_failslab+0xc2/0x120 [ 54.244691][ T5151] kmem_cache_alloc_noprof+0x91/0x6a0 [ 54.244704][ T5151] ? trace_kmem_cache_alloc+0xdd/0x100 [ 54.244719][ T5151] ? security_file_alloc+0x34/0x2c0 [ 54.244737][ T5151] security_file_alloc+0x34/0x2c0 [ 54.244751][ T5151] init_file+0x95/0x480 [ 54.244763][ T5151] alloc_empty_file+0x79/0x1c0 [ 54.244777][ T5151] path_openat+0xe7/0x4280 [ 54.244787][ T5151] ? __kasan_slab_alloc+0x89/0x90 [ 54.244801][ T5151] ? kmem_cache_alloc_noprof+0x26b/0x6a0 [ 54.244813][ T5151] ? do_getname+0x35/0x390 [ 54.244825][ T5151] ? do_sys_openat2+0xc7/0x1e0 [ 54.244837][ T5151] ? __x64_sys_openat+0x12d/0x210 [ 54.244850][ T5151] ? do_syscall_64+0x115/0x840 [ 54.244862][ T5151] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.244877][ T5151] ? __pfx_path_openat+0x10/0x10 [ 54.244891][ T5151] do_file_open+0x20e/0x430 [ 54.244903][ T5151] ? __pfx_do_file_open+0x10/0x10 [ 54.244922][ T5151] ? alloc_fd+0x471/0x7a0 [ 54.244933][ T5151] ? do_getname+0x191/0x390 [ 54.244947][ T5151] do_sys_openat2+0x10f/0x1e0 [ 54.244961][ T5151] ? __pfx_do_sys_openat2+0x10/0x10 [ 54.244976][ T5151] ? ktime_get_ts64+0x318/0x420 [ 54.244992][ T5151] ? ktime_get_ts64+0x257/0x420 [ 54.245011][ T5151] __x64_sys_openat+0x12d/0x210 [ 54.245025][ T5151] ? __pfx___x64_sys_openat+0x10/0x10 [ 54.245044][ T5151] do_syscall_64+0x115/0x840 [ 54.245056][ T5151] ? clear_bhb_loop+0x40/0x90 [ 54.245068][ T5151] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.245079][ T5151] RIP: 0033:0x7f0962be0407 [ 54.245088][ T5151] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 54.245098][ T5151] RSP: 002b:00007ffdfd625cf0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 54.245108][ T5151] RAX: ffffffffffffffda RBX: 00007f0962b54880 RCX: 00007f0962be0407 [ 54.245114][ T5151] RDX: 0000000000080141 RSI: 000055af25bc902e RDI: ffffffffffffff9c [ 54.245121][ T5151] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 54.245127][ T5151] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 54.245133][ T5151] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000 [ 54.245146][ T5151] [ 54.245161][ T5151] FAULT_INJECTION: forcing a failure. [ 54.245161][ T5151] name failslab, interval 1, probability 10, space 0, times 38 [ 54.245173][ T5151] CPU: 3 UID: 0 PID: 5151 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.245184][ T5151] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.245190][ T5151] Call Trace: [ 54.245193][ T5151] [ 54.245197][ T5151] dump_stack_lvl+0x100/0x190 [ 54.245193][ T5745] ? __pfx_worker_thread+0x10/0x10 [ 54.245208][ T5151] should_fail_ex.cold+0x5/0xa [ 54.245220][ T5151] should_failslab+0xc2/0x120 [ 54.245234][ T5151] __kmalloc_noprof+0xfc/0x820 [ 54.245247][ T5151] ? devkmsg_write+0xfb/0x330 [ 54.245263][ T5151] devkmsg_write+0xfb/0x330 [ 54.245275][ T5151] ? __pfx_aa_file_perm+0x10/0x10 [ 54.245291][ T5151] ? __pfx_devkmsg_write+0x10/0x10 [ 54.245307][ T5151] do_iter_readv_writev+0x6f7/0x930 [ 54.245324][ T5151] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 54.245342][ T5151] ? bpf_lsm_file_permission+0x9/0x10 [ 54.245367][ T5151] ? security_file_permission+0x76/0x210 [ 54.245381][ T5151] ? rw_verify_area+0xce/0x6d0 [ 54.245398][ T5151] vfs_writev+0x360/0xdd0 [ 54.245417][ T5151] ? __pfx_vfs_writev+0x10/0x10 [ 54.245441][ T5151] ? ktime_get_ts64+0x318/0x420 [ 54.245464][ T5151] ? do_writev+0x13e/0x340 [ 54.245484][ T5151] do_writev+0x13e/0x340 [ 54.245506][ T5151] ? __pfx_do_writev+0x10/0x10 [ 54.245531][ T5151] do_syscall_64+0x115/0x840 [ 54.245547][ T5151] ? clear_bhb_loop+0x40/0x90 [ 54.245564][ T5151] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.245582][ T5151] RIP: 0033:0x7f0962be0407 [ 54.245593][ T5151] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 54.245608][ T5151] RSP: 002b:00007ffdfd6252e0 EFLAGS: 00000202 ORIG_RAX: 0000000000000014 [ 54.245622][ T5151] RAX: ffffffffffffffda RBX: 00007f0962b54880 RCX: 00007f0962be0407 [ 54.245631][ T5151] RDX: 0000000000000005 RSI: 00007ffdfd6253a0 RDI: 0000000000000005 [ 54.245641][ T5151] RBP: 00007ffdfd6254d0 R08: 0000000000000000 R09: 0000000000000000 [ 54.245650][ T5151] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdfd6253a0 [ 54.245663][ T5151] R13: 00007ffdfd625430 R14: 0000000000000000 R15: 00007ffdfd625410 [ 54.245676][ T5151] [ 54.245810][ T5151] FAULT_INJECTION: forcing a failure. [ 54.245810][ T5151] name failslab, interval 1, probability 10, space 0, times 37 [ 54.245824][ T5151] CPU: 3 UID: 0 PID: 5151 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.245835][ T5151] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.245841][ T5151] Call Trace: [ 54.245844][ T5151] [ 54.245848][ T5151] dump_stack_lvl+0x100/0x190 [ 54.245861][ T5151] should_fail_ex.cold+0x5/0xa [ 54.245872][ T5151] should_failslab+0xc2/0x120 [ 54.245887][ T5151] kmem_cache_alloc_noprof+0x91/0x6a0 [ 54.245900][ T5151] ? do_getname+0x35/0x390 [ 54.245916][ T5151] do_getname+0x35/0x390 [ 54.245930][ T5151] do_sys_openat2+0xc7/0x1e0 [ 54.245944][ T5151] ? __pfx_do_sys_openat2+0x10/0x10 [ 54.245959][ T5151] ? ktime_get_ts64+0x318/0x420 [ 54.245975][ T5151] ? ktime_get_ts64+0x257/0x420 [ 54.245993][ T5151] __x64_sys_openat+0x12d/0x210 [ 54.246029][ T5151] ? __pfx___x64_sys_openat+0x10/0x10 [ 54.246048][ T5151] do_syscall_64+0x115/0x840 [ 54.246060][ T5151] ? clear_bhb_loop+0x40/0x90 [ 54.246073][ T5151] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.246083][ T5151] RIP: 0033:0x7f0962be0407 [ 54.246092][ T5151] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 54.246102][ T5151] RSP: 002b:00007ffdfd625cf0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 54.246112][ T5151] RAX: ffffffffffffffda RBX: 00007f0962b54880 RCX: 00007f0962be0407 [ 54.246118][ T5151] RDX: 0000000000080141 RSI: 000055af25bc902e RDI: ffffffffffffff9c [ 54.246125][ T5151] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 54.246130][ T5151] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 54.246137][ T5151] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000 [ 54.246150][ T5151] [ 54.246346][ T5151] udevd[5151]: could not touch /run/udev/queue: Cannot allocate memory [ 54.247152][ T5979] CPU: 0 UID: 0 PID: 5979 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 54.247172][ T5979] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.247180][ T5979] Call Trace: [ 54.247186][ T5979] [ 54.247193][ T5979] dump_stack_lvl+0x100/0x190 [ 54.247212][ T5979] should_fail_ex.cold+0x5/0xa [ 54.247236][ T5979] should_failslab+0xc2/0x120 [ 54.247271][ T5979] kmem_cache_alloc_noprof+0x91/0x6a0 [ 54.247293][ T5979] ? kmem_cache_free+0x43e/0x6b0 [ 54.247309][ T5979] ? do_getname+0x35/0x390 [ 54.247334][ T5979] do_getname+0x35/0x390 [ 54.247356][ T5979] do_readlinkat+0xa9/0x370 [ 54.247377][ T5979] ? __pfx_do_readlinkat+0x10/0x10 [ 54.247402][ T5979] __x64_sys_readlink+0x78/0xc0 [ 54.247417][ T5979] ? lockdep_hardirqs_on+0x78/0x100 [ 54.247430][ T5979] do_syscall_64+0x115/0x840 [ 54.247442][ T5979] ? clear_bhb_loop+0x40/0x90 [ 54.247455][ T5979] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.247466][ T5979] RIP: 0033:0x7f0962c4e3a7 [ 54.247475][ T5979] Code: 00 00 90 48 83 ec 10 48 63 ff 45 31 c9 45 31 c0 6a 00 31 c9 e8 8a 20 f9 ff 48 83 c4 18 c3 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 21 ba 0d 00 f7 d8 64 89 02 48 [ 54.247485][ T5979] RSP: 002b:00007ffdfd61f478 EFLAGS: 00000202 ORIG_RAX: 0000000000000059 [ 54.247495][ T5979] RAX: ffffffffffffffda RBX: 00007ffdfd61fcc0 RCX: 00007f0962c4e3a7 [ 54.247501][ T5979] RDX: 0000000000000400 RSI: 00007ffdfd61f880 RDI: 00007ffdfd61f480 [ 54.247507][ T5979] RBP: 0000000000000200 R08: 000055af25bcdc29 R09: 0000000000000000 [ 54.247514][ T5979] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdfd61f480 [ 54.247520][ T5979] R13: 00007ffdfd61f880 R14: 00007ffdfd624bd0 R15: 00007ffdfd6247d0 [ 54.247533][ T5979] [ 54.248172][ T5979] FAULT_INJECTION: forcing a failure. [ 54.248172][ T5979] name failslab, interval 1, probability 10, space 0, times 34 [ 54.249264][ T5983] FAULT_INJECTION: forcing a failure. [ 54.249264][ T5983] name failslab, interval 1, probability 10, space 0, times 34 [ 54.249330][ T5745] kthread+0x370/0x450 [ 54.249358][ T5745] ? __pfx_kthread+0x10/0x10 [ 54.249381][ T5745] ret_from_fork+0x72b/0xd50 [ 54.249403][ T5745] ? __pfx_ret_from_fork+0x10/0x10 [ 54.249423][ T5745] ? native_load_gs_index+0x1e/0xc0 [ 54.249449][ T5745] ? __switch_to+0x800/0x10f0 [ 54.249473][ T5745] ? __pfx_kthread+0x10/0x10 [ 54.249495][ T5745] ret_from_fork_asm+0x1a/0x30 [ 54.249528][ T5745] [ 54.249538][ T5745] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 54.249549][ T5745] CPU: 2 UID: 0 PID: 5745 Comm: kworker/2:3 Not tainted syzkaller #0 PREEMPT(full) [ 54.249567][ T5745] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.249578][ T5745] Workqueue: usb_hub_wq hub_event [ 54.249601][ T5745] Call Trace: [ 54.249607][ T5745] [ 54.249613][ T5745] dump_stack_lvl+0x100/0x190 [ 54.249631][ T5745] vpanic+0x552/0x970 [ 54.249648][ T5745] ? __pfx_vpanic+0x10/0x10 [ 54.249670][ T5745] panic+0xd1/0xe0 [ 54.249685][ T5745] ? __pfx_panic+0x10/0x10 [ 54.249707][ T5745] ? check_panic_on_warn+0x1f/0x90 [ 54.249740][ T5745] check_panic_on_warn.cold+0x19/0x34 [ 54.249757][ T5745] ? v4l2_ctrl_cluster+0x1a1/0x230 [ 54.249780][ T5745] __warn.cold+0x191/0x318 [ 54.249798][ T5745] __report_bug+0x30f/0x440 [ 54.249817][ T5745] ? v4l2_ctrl_cluster+0x1a1/0x230 [ 54.249841][ T5745] ? __pfx___report_bug+0x10/0x10 [ 54.249860][ T5745] ? __pfx_v4l2_ctrl_new+0x10/0x10 [ 54.249882][ T5745] ? irqentry_exit+0x24d/0xa00 [ 54.249909][ T5745] ? v4l2_ctrl_cluster+0x1a1/0x230 [ 54.249931][ T5745] report_bug+0xb2/0x220 [ 54.249949][ T5745] ? v4l2_ctrl_cluster+0x1a1/0x230 [ 54.249971][ T5745] handle_bug+0x16a/0x2a0 [ 54.249992][ T5745] exc_invalid_op+0x17/0x50 [ 54.250038][ T5745] asm_exc_invalid_op+0x1a/0x20 [ 54.250054][ T5745] RIP: 0010:v4l2_ctrl_cluster+0x1a1/0x230 [ 54.250077][ T5745] Code: 03 38 d0 7c 08 84 d2 0f 85 88 00 00 00 0f b6 43 35 41 83 e7 01 41 c1 e7 02 83 e0 fb 44 09 f8 88 43 35 eb 09 e8 50 11 f2 f9 90 <0f> 0b 90 e8 47 11 f2 f9 48 83 c4 08 5b 5d 41 5c 41 5d 41 5e 41 5f [ 54.250092][ T5745] RSP: 0000:ffffc90004406f10 EFLAGS: 00010293 [ 54.250106][ T5745] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff88179997 [ 54.250116][ T5745] RDX: ffff8880263f2540 RSI: ffffffff88179b10 RDI: ffff8880263f2540 [ 54.250127][ T5745] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 [ 54.250137][ T5745] R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000002 [ 54.250147][ T5745] R13: 0000000000000002 R14: ffff8880449f9628 R15: 0000000000000000 [ 54.250162][ T5745] ? v4l2_ctrl_cluster+0x27/0x230 [ 54.250184][ T5745] ? v4l2_ctrl_cluster+0x1a0/0x230 [ 54.250210][ T5745] v4l2_ctrl_auto_cluster+0x4e/0x3a0 [ 54.250236][ T5745] hackrf_probe.cold+0x5f0/0x12ef [ 54.250258][ T5745] ? find_held_lock+0x2b/0x80 [ 54.250281][ T5745] ? __pfx_hackrf_probe+0x10/0x10 [ 54.250301][ T5745] ? mark_held_locks+0x40/0x70 [ 54.250324][ T5745] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 54.250344][ T5745] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 54.250361][ T5745] ? __pm_runtime_set_status+0x13c/0x970 [ 54.250389][ T5745] usb_probe_interface+0x303/0x8f0 [ 54.250416][ T5745] ? __pfx_usb_probe_interface+0x10/0x10 [ 54.250442][ T5745] really_probe+0x241/0xa60 [ 54.250467][ T5745] __driver_probe_device+0x20e/0x450 [ 54.250489][ T5745] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.250514][ T5745] driver_probe_device+0x4a/0x140 [ 54.250536][ T5745] __device_attach_driver+0x1df/0x320 [ 54.250559][ T5745] ? __pfx___device_attach_driver+0x10/0x10 [ 54.250581][ T5745] bus_for_each_drv+0x159/0x1e0 [ 54.250601][ T5745] ? __pfx_bus_for_each_drv+0x10/0x10 [ 54.250620][ T5745] ? lockdep_hardirqs_on+0x78/0x100 [ 54.250639][ T5745] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 54.250660][ T5745] __device_attach+0x1e4/0x4d0 [ 54.250683][ T5745] ? __pfx___device_attach+0x10/0x10 [ 54.250705][ T5745] ? do_raw_spin_unlock+0x145/0x1e0 [ 54.250733][ T5745] device_initial_probe+0xaf/0xd0 [ 54.250757][ T5745] bus_probe_device+0x64/0x160 [ 54.250778][ T5745] device_add+0x121d/0x1970 [ 54.250804][ T5745] ? __pfx_device_add+0x10/0x10 [ 54.250827][ T5745] ? mark_held_locks+0x40/0x70 [ 54.250857][ T5745] usb_set_configuration+0xd97/0x1c60 [ 54.250892][ T5745] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 54.250911][ T5745] usb_generic_driver_probe+0xa1/0xe0 [ 54.250931][ T5745] usb_probe_device+0xef/0x400 [ 54.250953][ T5745] ? __pfx_usb_probe_device+0x10/0x10 [ 54.250976][ T5745] really_probe+0x241/0xa60 [ 54.250999][ T5745] __driver_probe_device+0x20e/0x450 [ 54.251021][ T5745] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.251045][ T5745] driver_probe_device+0x4a/0x140 [ 54.251067][ T5745] __device_attach_driver+0x1df/0x320 [ 54.251091][ T5745] ? __pfx___device_attach_driver+0x10/0x10 [ 54.251112][ T5745] bus_for_each_drv+0x159/0x1e0 [ 54.251131][ T5745] ? __pfx_bus_for_each_drv+0x10/0x10 [ 54.251150][ T5745] ? lockdep_hardirqs_on+0x78/0x100 [ 54.251168][ T5745] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 54.251189][ T5745] __device_attach+0x1e4/0x4d0 [ 54.251210][ T5745] ? __pfx___device_attach+0x10/0x10 [ 54.251232][ T5745] ? do_raw_spin_unlock+0x145/0x1e0 [ 54.251254][ T5745] device_initial_probe+0xaf/0xd0 [ 54.251277][ T5745] bus_probe_device+0x64/0x160 [ 54.251300][ T5745] device_add+0x121d/0x1970 [ 54.251327][ T5745] ? __pfx_device_add+0x10/0x10 [ 54.251350][ T5745] ? add_device_randomness+0xc9/0x110 [ 54.251382][ T5745] usb_new_device.cold+0x685/0x115c [ 54.251406][ T5745] ? _mutex_trylock_nest_lock+0x241/0x310 [ 54.251426][ T5745] ? do_raw_spin_lock+0x128/0x260 [ 54.251444][ T5745] ? __pfx_usb_new_device+0x10/0x10 [ 54.251466][ T5745] ? mark_held_locks+0x40/0x70 [ 54.251493][ T5745] hub_event+0x30a3/0x4a60 [ 54.251535][ T5745] ? __pfx_hub_event+0x10/0x10 [ 54.251557][ T5745] ? debug_object_deactivate+0x2e4/0x3b0 [ 54.251591][ T5745] ? rcu_is_watching+0x12/0xc0 [ 54.251614][ T5745] process_one_work+0xa23/0x1940 [ 54.251643][ T5745] ? __pfx_process_one_work+0x10/0x10 [ 54.251672][ T5745] ? __pfx_hub_event+0x10/0x10 [ 54.251695][ T5745] worker_thread+0x5ef/0xe50 [ 54.251729][ T5745] ? __pfx_worker_thread+0x10/0x10 [ 54.251752][ T5745] ? kthread+0x13a/0x450 [ 54.251772][ T5745] ? __pfx_worker_thread+0x10/0x10 [ 54.251793][ T5745] kthread+0x370/0x450 [ 54.251813][ T5745] ? __pfx_kthread+0x10/0x10 [ 54.251836][ T5745] ret_from_fork+0x72b/0xd50 [ 54.251857][ T5745] ? __pfx_ret_from_fork+0x10/0x10 [ 54.251876][ T5745] ? native_load_gs_index+0x1e/0xc0 [ 54.251900][ T5745] ? __switch_to+0x800/0x10f0 [ 54.251924][ T5745] ? __pfx_kthread+0x10/0x10 [ 54.251946][ T5745] ret_from_fork_asm+0x1a/0x30 [ 54.251978][ T5745] [ 55.338681][ T5745] Shutting down cpus with NMI [ 55.339316][ T5745] Kernel Offset: disabled