last executing test programs: 6.867821527s ago: executing program 0 (id=6458): r0 = syz_usb_connect$lan78xx(0x5, 0x3f, &(0x7f0000000dc0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0) syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f0000000000)={0x34, &(0x7f0000000080)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r0, 0x0, 0x0) syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f0000000940)={0x34, &(0x7f00000000c0)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000003f00)={0x84, &(0x7f0000003b00)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f0000000880)={0x34, &(0x7f00000006c0)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, &(0x7f0000000b80)={0x84, &(0x7f0000000040)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 6.008502353s ago: executing program 1 (id=6460): r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) syz_usb_connect(0x0, 0x54, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000072389020b822972d6451010203010902"], 0x0) 4.293181264s ago: executing program 1 (id=6461): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket(0x400000000010, 0x3, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x0, 0xf}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8, 0x2, {0x42}}}]}, 0x38}}, 0x0) r4 = socket(0x400000000010, 0x3, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000900)=@newtfilter={0x44, 0x2c, 0xd27, 0x70bd2d, 0x25dfdc00, {0x0, 0x0, 0x0, r6, {0x0, 0x3}, {}, {0xfff3, 0xffe0}}, [@filter_kind_options=@f_u32={{0x8}, {0x18, 0x2, [@TCA_U32_SEL={0x14, 0x5, {0x5, 0x6, 0x6, 0x5, 0x400, 0x2, 0x1, 0xc}}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x50}, 0x0) 3.188301115s ago: executing program 0 (id=6462): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, 0x3, 0x8, 0x801, 0x0, 0x0, {}, [@CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @sctp=[@CTA_TIMEOUT_SCTP_ESTABLISHED={0x8}, @CTA_TIMEOUT_SCTP_SHUTDOWN_SENT={0x8}]}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x84}]}, 0x30}}, 0x0) 3.071243192s ago: executing program 1 (id=6463): r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r1) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r2, @ANYBLOB="01000000000000001c0012000c000100626f6e64"], 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$ifreq_SIOCGIFINDEX_team(r6, 0x8933, &(0x7f0000000600)={'team0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x300}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}}, 0x0) 2.497965639s ago: executing program 0 (id=6464): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x28, 0x3, 0x8, 0x801, 0x0, 0x0, {}, [@CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @sctp=[@CTA_TIMEOUT_SCTP_SHUTDOWN_RECD={0x8}]}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x84}]}, 0x28}}, 0x0) 1.71336542s ago: executing program 1 (id=6465): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000b40)={0x0, 0x0, &(0x7f0000000b00)={&(0x7f00000004c0)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @private=0x60000002}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x24}, 0x1, 0x0, 0x0, 0x90}, 0x20040040) 1.427885098s ago: executing program 0 (id=6466): mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x4c831, 0xffffffffffffffff, 0x1000000) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0) r1 = syz_io_uring_setup(0xb, &(0x7f0000000340)={0x0, 0x4200002f, 0x1, 0x1, 0x1000208}, &(0x7f0000000040)=0x0, &(0x7f00000000c0)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x4, &(0x7f0000000180)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r2, r3, &(0x7f0000000100)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd=r0, 0xc000000, &(0x7f0000000000)=[{0x0}], 0x1, 0x12}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) io_uring_enter(r1, 0x847ba, 0x0, 0xe, 0x0, 0x0) 1.169994705s ago: executing program 1 (id=6467): r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$UI_DEV_SETUP(r0, 0x405c5503, 0x0) ioctl$UI_SET_SNDBIT(r0, 0x4004556a, 0x2) 827.980087ms ago: executing program 0 (id=6468): unshare(0x20000400) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00000000c0)=0x58d, 0x4) 577.671333ms ago: executing program 1 (id=6469): r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000180)='/dev/comedi3\x00', 0xc00, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'8255\x00', [0x100, 0x10005, 0x80000001, 0x8, 0xc, 0x3, 0xfff, 0x5c95238c, 0xb, 0x20, 0x806, 0x15fa, 0x5, 0x20000001, 0x809, 0x2f, 0xfffffff9, 0x7, 0x2, 0xfffffffc, 0x8, 0x8004, 0xb, 0x1, 0xfffffffb, 0x800003, 0xef, 0x0, 0x8000a, 0x8000003, 0xd262]}) 0s ago: executing program 0 (id=6470): mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3000001, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) connect$l2tp6(r0, &(0x7f0000000f40)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x20) kernel console output (not intermixed with test programs): [ 3022.373499][T23273] [<80566fa0>] (vfs_fchown) from [<8056704c>] (ksys_fchown+0x34/0x64) [ 3022.373700][T23273] r7:84bd6840 r6:00000000 r5:00000000 r4:84bd6841 [ 3022.373787][T23273] [<80567018>] (ksys_fchown) from [<80352944>] (sys_fchown16+0x38/0x3c) [ 3022.373956][T23273] r7:0000005f r6:00130308 r5:00000000 r4:00000000 [ 3022.374186][T23273] [<8035290c>] (sys_fchown16) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3022.374261][T23273] Exception stack(0xeb12dfa8 to 0xeb12dff0) [ 3022.374399][T23273] dfa0: 00000000 00000000 00000003 00000000 00000000 00000000 [ 3022.374473][T23273] dfc0: 00000000 00000000 00130308 0000005f 00310000 00000000 00006364 76f080bc [ 3022.374559][T23273] dfe0: 76f07ec0 76f07eb0 000192bc 00132360 [ 3022.412865][T23273] ERROR: Out of memory at tomoyo_realpath_from_path. [ 3022.943824][T23281] fuse: Invalid rootmode [ 3025.021100][ T29] audit: type=1400 audit(3024.930:507): avc: denied { create } for pid=23293 comm="syz.0.4804" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 3025.349812][T23300] FAULT_INJECTION: forcing a failure. [ 3025.349812][T23300] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3025.352598][T23300] CPU: 1 UID: 0 PID: 23300 Comm: syz.1.4806 Not tainted syzkaller #0 PREEMPT [ 3025.352731][T23300] Hardware name: ARM-Versatile Express [ 3025.352759][T23300] Call trace: [ 3025.352807][T23300] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 3025.352937][T23300] r7:eb9b5e20 r6:00000000 r5:60000013 r4:82295bbc [ 3025.352958][T23300] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 3025.353016][T23300] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 3025.353076][T23300] r5:85a9ec00 r4:8294fc90 [ 3025.353093][T23300] [<8021eec0>] (dump_stack) from [<80999bec>] (should_fail_ex+0x1c4/0x228) [ 3025.353158][T23300] [<80999a28>] (should_fail_ex) from [<80999c64>] (should_fail+0x14/0x18) [ 3025.353231][T23300] r8:0000c001 r7:eb9b5e20 r6:20000180 r5:00000000 r4:eb9b5f20 [ 3025.353251][T23300] [<80999c50>] (should_fail) from [<80999c84>] (should_fail_usercopy+0x1c/0x20) [ 3025.353307][T23300] [<80999c68>] (should_fail_usercopy) from [<8159a1e4>] (copy_msghdr_from_user+0x50/0x130) [ 3025.353376][T23300] [<8159a194>] (copy_msghdr_from_user) from [<8159a33c>] (___sys_sendmsg+0x78/0xd0) [ 3025.353451][T23300] r8:0000c001 r7:00000000 r6:857e4500 r5:eb9b5f20 r4:eb9b5e64 [ 3025.353471][T23300] [<8159a2c4>] (___sys_sendmsg) from [<8159a7f8>] (__sys_sendmsg+0x8c/0xe0) [ 3025.353642][T23300] r10:00000128 r9:85a9ec00 r8:86595a80 r7:0000c001 r6:20000180 r5:86595a81 [ 3025.353670][T23300] r4:00000003 [ 3025.353690][T23300] [<8159a76c>] (__sys_sendmsg) from [<8159a860>] (sys_sendmsg+0x14/0x18) [ 3025.353766][T23300] r8:8020029c r7:00000128 r6:00130308 r5:00000000 r4:00000000 [ 3025.353788][T23300] [<8159a84c>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3025.353844][T23300] Exception stack(0xeb9b5fa8 to 0xeb9b5ff0) [ 3025.353888][T23300] 5fa0: 00000000 00000000 00000003 20000180 0000c001 00000000 [ 3025.353930][T23300] 5fc0: 00000000 00000000 00130308 00000128 00310000 00000000 00006364 76f080bc [ 3025.353963][T23300] 5fe0: 76f07ec0 76f07eb0 000192bc 00132360 [ 3025.544843][T23301] fuse: Bad value for 'rootmode' [ 3025.833335][T13879] usb 2-1: new high-speed USB device number 59 using dummy_hcd [ 3026.011263][T13879] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 3026.013080][T13879] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 3026.014351][T13879] usb 2-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 3026.047091][T13879] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 3026.048274][T13879] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3026.051146][T13879] usb 2-1: Product: syz [ 3026.054069][T13879] usb 2-1: Manufacturer: syz [ 3026.055371][T13879] usb 2-1: SerialNumber: syz [ 3026.404078][ T29] audit: type=1400 audit(3026.320:508): avc: denied { create } for pid=23307 comm="syz.0.4808" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ax25_socket permissive=1 [ 3026.577697][T13879] usb 2-1: USB disconnect, device number 59 [ 3027.071074][ T29] audit: type=1400 audit(3026.980:509): avc: denied { lock } for pid=23325 comm="syz.1.4811" path="socket:[55295]" dev="sockfs" ino=55295 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 3027.143647][T15440] usb 1-1: new full-speed USB device number 58 using dummy_hcd [ 3027.356600][T15440] usb 1-1: config 17 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 3027.356981][T15440] usb 1-1: config 17 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 3027.359663][T15440] usb 1-1: config 17 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 65535, setting to 64 [ 3027.360021][T15440] usb 1-1: New USB device found, idVendor=0458, idProduct=5003, bcdDevice= 0.00 [ 3027.360198][T15440] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3027.464628][T23324] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 3027.768044][T23336] fuse: Bad value for 'rootmode' [ 3029.101500][T15440] aiptek 1-1:17.0: Aiptek using 400 ms programming speed [ 3029.106270][T15440] input: Aiptek as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:17.0/input/input11 [ 3029.133219][T23324] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 3029.138595][T23324] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 3029.288055][T15440] usb 1-1: USB disconnect, device number 58 [ 3029.288439][ C0] aiptek 1-1:17.0: aiptek_irq - usb_submit_urb failed with result -19 [ 3029.704900][T23372] fuse: Bad value for 'rootmode' [ 3030.420748][T23381] FAULT_INJECTION: forcing a failure. [ 3030.420748][T23381] name failslab, interval 1, probability 0, space 0, times 0 [ 3030.421246][T23381] CPU: 0 UID: 0 PID: 23381 Comm: syz.0.4823 Not tainted syzkaller #0 PREEMPT [ 3030.421344][T23381] Hardware name: ARM-Versatile Express [ 3030.421375][T23381] Call trace: [ 3030.421423][T23381] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 3030.421551][T23381] r7:00000d40 r6:00000000 r5:60000013 r4:82295bbc [ 3030.421577][T23381] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 3030.421641][T23381] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 3030.421721][T23381] r5:83f06c00 r4:82918c48 [ 3030.421742][T23381] [<8021eec0>] (dump_stack) from [<80999bec>] (should_fail_ex+0x1c4/0x228) [ 3030.421813][T23381] [<80999a28>] (should_fail_ex) from [<8053a540>] (should_failslab+0x6c/0x94) [ 3030.421890][T23381] r8:00000000 r7:00000d40 r6:00000019 r5:862f8ffd r4:83001240 [ 3030.421969][T23381] [<8053a4d4>] (should_failslab) from [<8051513c>] (__kmalloc_noprof+0x9c/0x568) [ 3030.422045][T23381] [<805150a0>] (__kmalloc_noprof) from [<807e4098>] (tomoyo_encode2+0x64/0xf0) [ 3030.422154][T23381] r10:00000fff r9:8339cc00 r8:00000000 r7:836294c8 r6:85e90b68 r5:862f8ffd [ 3030.422182][T23381] r4:862f8fef [ 3030.422201][T23381] [<807e4034>] (tomoyo_encode2) from [<807e4148>] (tomoyo_encode+0x24/0x30) [ 3030.422282][T23381] r9:8339cc00 r8:00000000 r7:836294c8 r6:85e90b68 r5:00001000 r4:862f8ff0 [ 3030.422306][T23381] [<807e4124>] (tomoyo_encode) from [<807e41d4>] (tomoyo_realpath_from_path+0x80/0x17c) [ 3030.422372][T23381] r5:00001000 r4:862f8000 [ 3030.422391][T23381] [<807e4154>] (tomoyo_realpath_from_path) from [<807e02d4>] (tomoyo_path_number_perm+0xcc/0x22c) [ 3030.422467][T23381] r10:83f06c00 r9:00000000 r8:85e90b40 r7:00005452 r6:00000004 r5:81cd6ac0 [ 3030.422493][T23381] r4:85e90b68 r3:826c2240 [ 3030.422558][T23381] [<807e0208>] (tomoyo_path_number_perm) from [<807e4bb4>] (tomoyo_file_ioctl+0x1c/0x20) [ 3030.422737][T23381] r9:00000003 r8:85e90b40 r7:20000100 r6:20000100 r5:00005452 r4:85e90b40 [ 3030.423050][T23381] [<807e4b98>] (tomoyo_file_ioctl) from [<80790e20>] (security_file_ioctl+0x64/0x1e4) [ 3030.423261][T23381] [<80790dbc>] (security_file_ioctl) from [<80585684>] (sys_ioctl+0x4c/0xba0) [ 3030.423685][T23381] r7:20000100 r6:85e90b41 r5:00000000 r4:00005452 [ 3030.423880][T23381] [<80585638>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3030.424063][T23381] Exception stack(0xebd65fa8 to 0xebd65ff0) [ 3030.424119][T23381] 5fa0: 00000000 00000000 00000003 00005452 20000100 00000000 [ 3030.424164][T23381] 5fc0: 00000000 00000000 00130308 00000036 00310000 00000000 00006364 76f430bc [ 3030.424197][T23381] 5fe0: 76f42ec0 76f42eb0 000192bc 00132360 [ 3030.424935][T23381] r10:00000036 r9:83f06c00 r8:8020029c r7:00000036 r6:00130308 r5:00000000 [ 3030.425141][T23381] r4:00000000 [ 3030.471443][T23381] ERROR: Out of memory at tomoyo_realpath_from_path. [ 3030.744300][T23384] fuse: Unknown parameter 'fè' [ 3031.247247][T23387] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=23387 comm=syz.0.4825 [ 3031.764018][T23391] fuse: Unknown parameter 'use00000000000000000000' [ 3034.397722][T23406] fuse: Unknown parameter 'use00000000000000000000' [ 3034.576533][T23408] FAULT_INJECTION: forcing a failure. [ 3034.576533][T23408] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3034.589655][T23408] CPU: 1 UID: 0 PID: 23408 Comm: syz.1.4833 Not tainted syzkaller #0 PREEMPT [ 3034.589829][T23408] Hardware name: ARM-Versatile Express [ 3034.589859][T23408] Call trace: [ 3034.589904][T23408] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 3034.590040][T23408] r7:00000000 r6:00000000 r5:60000113 r4:82295bbc [ 3034.590062][T23408] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 3034.590160][T23408] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 3034.590224][T23408] r5:83f01800 r4:8294fc90 [ 3034.590245][T23408] [<8021eec0>] (dump_stack) from [<80999bec>] (should_fail_ex+0x1c4/0x228) [ 3034.590340][T23408] [<80999a28>] (should_fail_ex) from [<80999c64>] (should_fail+0x14/0x18) [ 3034.590417][T23408] r8:76f07f30 r7:00000000 r6:00000000 r5:ebd65f68 r4:00000002 [ 3034.590439][T23408] [<80999c50>] (should_fail) from [<80999c84>] (should_fail_usercopy+0x1c/0x20) [ 3034.590497][T23408] [<80999c68>] (should_fail_usercopy) from [<805a6fd4>] (simple_read_from_buffer+0x80/0x13c) [ 3034.590561][T23408] [<805a6f54>] (simple_read_from_buffer) from [<80624dec>] (proc_fail_nth_read+0xb8/0x108) [ 3034.590738][T23408] r10:00000001 r9:80624d34 r8:00000002 r7:ebd65f68 r6:0000000f r5:76f07f30 [ 3034.590776][T23408] r4:83f01800 r3:ebd65e9f [ 3034.590797][T23408] [<80624d34>] (proc_fail_nth_read) from [<8056a730>] (vfs_read+0x98/0x324) [ 3034.590868][T23408] r8:76f07f30 r7:ebd65f68 r6:83f01800 r5:0000000f r4:86595d80 [ 3034.590890][T23408] [<8056a698>] (vfs_read) from [<8056b440>] (ksys_read+0x74/0xe8) [ 3034.590957][T23408] r10:00000003 r9:83f01800 r8:8020029c r7:00000000 r6:00000000 r5:86595d80 [ 3034.590986][T23408] r4:86595d83 [ 3034.591005][T23408] [<8056b3cc>] (ksys_read) from [<8056b4c4>] (sys_read+0x10/0x14) [ 3034.591063][T23408] r7:00000003 r6:00000005 r5:76f07f30 r4:0000000f [ 3034.591087][T23408] [<8056b4b4>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3034.591135][T23408] Exception stack(0xebd65fa8 to 0xebd65ff0) [ 3034.591178][T23408] 5fa0: 0000000f 76f07f30 00000005 76f07f30 0000000f 00000000 [ 3034.591219][T23408] 5fc0: 0000000f 76f07f30 00000005 00000003 00310000 00000000 00006364 76f080bc [ 3034.591251][T23408] 5fe0: 00000158 76f07ed0 000d801c 0013022c [ 3036.616211][T23425] fuse: Unknown parameter 'use00000000000000000000' [ 3038.807895][T23439] fuse: Unknown parameter 'user_i00000000000000000000' [ 3040.991039][T23462] FAULT_INJECTION: forcing a failure. [ 3040.991039][T23462] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3040.991592][T23462] CPU: 0 UID: 0 PID: 23462 Comm: syz.1.4844 Not tainted syzkaller #0 PREEMPT [ 3040.991691][T23462] Hardware name: ARM-Versatile Express [ 3040.991720][T23462] Call trace: [ 3040.991836][T23462] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 3040.991983][T23462] r7:00000000 r6:00000000 r5:60000013 r4:82295bbc [ 3040.992006][T23462] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 3040.992059][T23462] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 3040.992115][T23462] r5:84545400 r4:8294fc90 [ 3040.992132][T23462] [<8021eec0>] (dump_stack) from [<80999bec>] (should_fail_ex+0x1c4/0x228) [ 3040.992193][T23462] [<80999a28>] (should_fail_ex) from [<80999c64>] (should_fail+0x14/0x18) [ 3040.992319][T23462] r8:00000000 r7:00000000 r6:82499930 r5:20000240 r4:20000240 [ 3040.992379][T23462] [<80999c50>] (should_fail) from [<80999c84>] (should_fail_usercopy+0x1c/0x20) [ 3040.992442][T23462] [<80999c68>] (should_fail_usercopy) from [<8099fce4>] (strncpy_from_user+0x20/0x1a0) [ 3040.992508][T23462] [<8099fcc4>] (strncpy_from_user) from [<80579c58>] (getname_flags.part.0+0x44/0x18c) [ 3040.992578][T23462] r10:00000172 r9:84545400 r8:00000000 r7:00000000 r6:82499930 r5:20000240 [ 3040.992602][T23462] r4:83832000 [ 3040.992620][T23462] [<80579c14>] (getname_flags.part.0) from [<8057f770>] (getname_flags+0x3c/0x50) [ 3040.992690][T23462] r9:84545400 r8:00000000 r7:00000000 r6:ffffff9c r5:00000000 r4:20000240 [ 3040.992709][T23462] [<8057f734>] (getname_flags) from [<8057fd28>] (user_path_at+0x2c/0x64) [ 3040.992768][T23462] r5:00000000 r4:ec241f64 [ 3040.992790][T23462] [<8057fcfc>] (user_path_at) from [<80605b48>] (sys_name_to_handle_at+0x68/0x418) [ 3040.992854][T23462] r6:00000000 r5:00000000 r4:00000000 [ 3040.992875][T23462] [<80605ae0>] (sys_name_to_handle_at) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3040.992960][T23462] Exception stack(0xec241fa8 to 0xec241ff0) [ 3040.993004][T23462] 1fa0: 00000000 00000000 ffffff9c 20000240 00000000 00000000 [ 3040.993047][T23462] 1fc0: 00000000 00000000 00130308 00000172 00310000 00000000 00006364 76ea50bc [ 3040.993078][T23462] 1fe0: 76ea4ec0 76ea4eb0 000192bc 00132360 [ 3040.993119][T23462] r10:00000172 r9:84545400 r8:8020029c r7:00000172 r6:00130308 r5:00000000 [ 3040.993142][T23462] r4:00000000 [ 3042.112874][T23468] fuse: Unknown parameter 'user_i00000000000000000000' [ 3044.238485][T23484] fuse: Unknown parameter 'user_i00000000000000000000' [ 3044.553315][T23486] FAULT_INJECTION: forcing a failure. [ 3044.553315][T23486] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3044.553823][T23486] CPU: 0 UID: 0 PID: 23486 Comm: syz.1.4853 Not tainted syzkaller #0 PREEMPT [ 3044.553928][T23486] Hardware name: ARM-Versatile Express [ 3044.553956][T23486] Call trace: [ 3044.554001][T23486] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 3044.554184][T23486] r7:b5403587 r6:00000000 r5:60000113 r4:82295bbc [ 3044.554208][T23486] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 3044.554265][T23486] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 3044.554318][T23486] r5:85a98c00 r4:8294fc90 [ 3044.554337][T23486] [<8021eec0>] (dump_stack) from [<80999bec>] (should_fail_ex+0x1c4/0x228) [ 3044.554400][T23486] [<80999a28>] (should_fail_ex) from [<80999c64>] (should_fail+0x14/0x18) [ 3044.554471][T23486] r8:00000000 r7:b5403587 r6:00000000 r5:85a99430 r4:76f07bb8 [ 3044.554491][T23486] [<80999c50>] (should_fail) from [<80999c84>] (should_fail_usercopy+0x1c/0x20) [ 3044.554547][T23486] [<80999c68>] (should_fail_usercopy) from [<8022a734>] (setup_sigframe+0x124/0x1c4) [ 3044.554900][T23486] [<8022a610>] (setup_sigframe) from [<8022ad7c>] (do_work_pending+0x2c4/0x4d0) [ 3044.555067][T23486] r10:00000128 r9:b5403587 r8:00000000 r7:85a99430 r6:76f07bb8 r5:ec239fb0 [ 3044.555145][T23486] r4:85a98c00 [ 3044.555296][T23486] [<8022aab8>] (do_work_pending) from [<80200088>] (slow_work_pending+0xc/0x24) [ 3044.555434][T23486] Exception stack(0xec239fb0 to 0xec239ff8) [ 3044.555530][T23486] 9fa0: fffffffc 20000840 00004000 00000000 [ 3044.555599][T23486] 9fc0: 00000000 00000000 00130308 00000128 00310000 00000000 00006364 76f080bc [ 3044.555636][T23486] 9fe0: 76f07ec0 76f07eb0 000192bc 00132360 60000010 00000003 [ 3044.555678][T23486] r10:00000128 r9:85a98c00 r8:8020029c r7:00000128 r6:00130308 r5:00000000 [ 3044.556309][T23486] r4:00000000 [ 3044.825328][T23489] fuse: Unknown parameter '000000000000000000000040x0000000000000003' [ 3045.285754][T23492] can: request_module (can-proto-4) failed. [ 3045.528227][T23498] fuse: Unknown parameter 'user_id00000000000000000000' [ 3047.793247][T19029] usb 2-1: new high-speed USB device number 60 using dummy_hcd [ 3047.952724][T19029] usb 2-1: Using ep0 maxpacket: 8 [ 3047.958393][T19029] usb 2-1: config 150 has an invalid interface number: 111 but max is 0 [ 3047.959587][T19029] usb 2-1: config 150 has no interface number 0 [ 3047.960479][T19029] usb 2-1: config 150 interface 111 has no altsetting 0 [ 3047.969460][T19029] usb 2-1: New USB device found, idVendor=2040, idProduct=4982, bcdDevice=a7.da [ 3047.970647][T19029] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3047.971815][T19029] usb 2-1: Product: syz [ 3047.972987][T19029] usb 2-1: Manufacturer: syz [ 3047.973685][T19029] usb 2-1: SerialNumber: syz [ 3048.196019][T23508] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 3048.197956][T23508] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 3048.215478][T19029] usb 2-1: USB disconnect, device number 60 [ 3048.658742][T19029] usb 2-1: new high-speed USB device number 61 using dummy_hcd [ 3048.823122][T19029] usb 2-1: Using ep0 maxpacket: 8 [ 3048.830303][T19029] usb 2-1: config 150 has an invalid interface number: 111 but max is 0 [ 3048.831925][T19029] usb 2-1: config 150 has no interface number 0 [ 3048.833134][T19029] usb 2-1: config 150 interface 111 has no altsetting 0 [ 3048.838201][T19029] usb 2-1: New USB device found, idVendor=05c6, idProduct=9205, bcdDevice=29.ac [ 3048.839305][T19029] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 3048.840225][T19029] usb 2-1: SerialNumber: syz [ 3049.077736][T19029] usb 2-1: USB disconnect, device number 61 [ 3049.537266][T23541] fuse: Unknown parameter 'user_id00000000000000000000' [ 3050.238549][T23544] fuse: Unknown parameter '' [ 3050.279185][ T29] audit: type=1400 audit(3050.190:510): avc: denied { bind } for pid=23542 comm="syz.1.4863" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 3051.990380][ T29] audit: type=1400 audit(3051.900:511): avc: denied { accept } for pid=23552 comm="syz.1.4865" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 3052.426128][T23558] fuse: Unknown parameter 'user_id00000000000000000000' [ 3055.465267][T23576] FAULT_INJECTION: forcing a failure. [ 3055.465267][T23576] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3055.465867][T23576] CPU: 0 UID: 0 PID: 23576 Comm: syz.1.4871 Not tainted syzkaller #0 PREEMPT [ 3055.466008][T23576] Hardware name: ARM-Versatile Express [ 3055.466042][T23576] Call trace: [ 3055.466091][T23576] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 3055.466258][T23576] r7:ec61de20 r6:00000000 r5:60000013 r4:82295bbc [ 3055.466325][T23576] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 3055.466397][T23576] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 3055.466470][T23576] r5:85a99800 r4:8294fc90 [ 3055.466491][T23576] [<8021eec0>] (dump_stack) from [<80999bec>] (should_fail_ex+0x1c4/0x228) [ 3055.466589][T23576] [<80999a28>] (should_fail_ex) from [<80999c64>] (should_fail+0x14/0x18) [ 3055.466668][T23576] r8:4400c000 r7:ec61de20 r6:20000280 r5:00000000 r4:ec61df20 [ 3055.466689][T23576] [<80999c50>] (should_fail) from [<80999c84>] (should_fail_usercopy+0x1c/0x20) [ 3055.466751][T23576] [<80999c68>] (should_fail_usercopy) from [<8159a1e4>] (copy_msghdr_from_user+0x50/0x130) [ 3055.466821][T23576] [<8159a194>] (copy_msghdr_from_user) from [<8159a33c>] (___sys_sendmsg+0x78/0xd0) [ 3055.466898][T23576] r8:4400c000 r7:00000000 r6:83668c80 r5:ec61df20 r4:ec61de64 [ 3055.466918][T23576] [<8159a2c4>] (___sys_sendmsg) from [<8159a7f8>] (__sys_sendmsg+0x8c/0xe0) [ 3055.466998][T23576] r10:00000128 r9:85a99800 r8:84bd6600 r7:4400c000 r6:20000280 r5:84bd6601 [ 3055.467022][T23576] r4:00000003 [ 3055.467042][T23576] [<8159a76c>] (__sys_sendmsg) from [<8159a860>] (sys_sendmsg+0x14/0x18) [ 3055.467119][T23576] r8:8020029c r7:00000128 r6:00130308 r5:00000000 r4:00000000 [ 3055.467141][T23576] [<8159a84c>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3055.467197][T23576] Exception stack(0xec61dfa8 to 0xec61dff0) [ 3055.467242][T23576] dfa0: 00000000 00000000 00000003 20000280 4400c000 00000000 [ 3055.467286][T23576] dfc0: 00000000 00000000 00130308 00000128 00310000 00000000 00006364 76f080bc [ 3055.467318][T23576] dfe0: 76f07ec0 76f07eb0 000192bc 00132360 [ 3055.853890][T23578] fuse: Bad value for 'fd' [ 3059.194005][T23596] fuse: Bad value for 'fd' [ 3069.993032][T13874] usb 1-1: new low-speed USB device number 59 using dummy_hcd [ 3070.175342][T13874] usb 1-1: device descriptor read/64, error -71 [ 3070.413449][T13874] usb 1-1: new low-speed USB device number 60 using dummy_hcd [ 3070.553039][T13874] usb 1-1: device descriptor read/64, error -71 [ 3070.666690][T13874] usb usb1-port1: attempt power cycle [ 3071.006700][T13874] usb 1-1: new low-speed USB device number 61 using dummy_hcd [ 3071.036706][T13874] usb 1-1: device descriptor read/8, error -71 [ 3071.272411][T13874] usb 1-1: new low-speed USB device number 62 using dummy_hcd [ 3071.296211][T13874] usb 1-1: device descriptor read/8, error -71 [ 3071.403840][T13874] usb usb1-port1: unable to enumerate USB device [ 3072.580242][T23616] fuse: Bad value for 'fd' [ 3072.896559][T23618] fuse: Unknown parameter '0x0000000000000003' [ 3080.154175][T23637] fuse: Unknown parameter '0x0000000000000003' [ 3080.647729][T23639] fuse: Unknown parameter '0x0000000000000003' [ 3086.761991][T23657] fuse: Unknown parameter '0x0000000000000003' [ 3087.481226][T23665] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pid=23665 comm=syz.1.4894 [ 3088.524145][T23677] fuse: Unknown parameter '0x0000000000000003' [ 3089.196904][T23684] FAULT_INJECTION: forcing a failure. [ 3089.196904][T23684] name failslab, interval 1, probability 0, space 0, times 0 [ 3089.197209][T23684] CPU: 1 UID: 0 PID: 23684 Comm: syz.0.4900 Not tainted syzkaller #0 PREEMPT [ 3089.197272][T23684] Hardware name: ARM-Versatile Express [ 3089.197287][T23684] Call trace: [ 3089.197472][T23684] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 3089.197840][T23684] r7:00000000 r6:00000000 r5:60000013 r4:82295bbc [ 3089.197871][T23684] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 3089.197910][T23684] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 3089.197940][T23684] r5:85a80000 r4:82918c48 [ 3089.197949][T23684] [<8021eec0>] (dump_stack) from [<80999bec>] (should_fail_ex+0x1c4/0x228) [ 3089.197982][T23684] [<80999a28>] (should_fail_ex) from [<8053a540>] (should_failslab+0x6c/0x94) [ 3089.198020][T23684] r8:00000028 r7:00000000 r6:00000dc0 r5:ece51e98 r4:83001240 [ 3089.198030][T23684] [<8053a4d4>] (should_failslab) from [<8051a6bc>] (__kmalloc_cache_noprof+0x4c/0x44c) [ 3089.198061][T23684] [<8051a670>] (__kmalloc_cache_noprof) from [<8179f5e0>] (tcp_sendmsg_fastopen+0x94/0x188) [ 3089.198238][T23684] r10:20000000 r9:ece51e98 r8:ece51ee4 r7:ece51dd4 r6:00000000 r5:ece51e98 [ 3089.198276][T23684] r4:84fc5ac0 [ 3089.198549][T23684] [<8179f54c>] (tcp_sendmsg_fastopen) from [<817a00cc>] (tcp_sendmsg_locked+0x9f8/0xfd8) [ 3089.198825][T23684] r8:84fc5ac0 r7:00000000 r6:00000000 r5:00000000 r4:00000000 [ 3089.198871][T23684] [<8179f6d4>] (tcp_sendmsg_locked) from [<817a06dc>] (tcp_sendmsg+0x30/0x44) [ 3089.199006][T23684] r10:00000122 r9:863eb9c0 r8:863eb9c1 r7:20000000 r6:00000000 r5:ece51e98 [ 3089.199125][T23684] r4:84fc5ac0 [ 3089.201459][T23684] [<817a06ac>] (tcp_sendmsg) from [<818865c0>] (inet6_sendmsg+0x40/0x4c) [ 3089.202700][T23684] r7:20000000 r6:84fc5ac0 r5:00000000 r4:ece51e98 [ 3089.202876][T23684] [<81886580>] (inet6_sendmsg) from [<815974f4>] (__sock_sendmsg+0x44/0x78) [ 3089.203044][T23684] r7:20000000 r6:857e5400 r5:ece51e98 r4:00000000 [ 3089.203071][T23684] [<815974b0>] (__sock_sendmsg) from [<81599b54>] (__sys_sendto+0x110/0x160) [ 3089.203161][T23684] r7:20000000 r6:857e5400 r5:20000000 r4:00000000 [ 3089.203184][T23684] [<81599a44>] (__sys_sendto) from [<81599bc0>] (sys_sendto+0x1c/0x24) [ 3089.203262][T23684] r9:85a80000 r8:8020029c r7:00000122 r6:00130308 r5:00000020 r4:20000000 [ 3089.203283][T23684] [<81599ba4>] (sys_sendto) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3089.203341][T23684] Exception stack(0xece51fa8 to 0xece51ff0) [ 3089.203548][T23684] 1fa0: 20000000 00000020 00000005 00000000 00000000 20000000 [ 3089.203598][T23684] 1fc0: 20000000 00000020 00130308 00000122 00310000 00000000 00006364 76f430bc [ 3089.203627][T23684] 1fe0: 76f42ec0 76f42eb0 000192bc 00132360 [ 3090.696204][T23691] fuse: Unknown parameter '0x0000000000000003' [ 3092.483031][ T29] audit: type=1400 audit(3092.370:512): avc: denied { nlmsg_tty_audit } for pid=23701 comm="syz.1.4905" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 3092.845421][T23702] SELinux: Context system_u:object_r:groupadd_exec_t:s0 is not valid (left unmapped). [ 3092.846257][ T29] audit: type=1400 audit(3092.760:513): avc: denied { relabelto } for pid=23701 comm="syz.1.4905" name="file0" dev="tmpfs" ino=1826 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:groupadd_exec_t:s0" [ 3092.846575][ T29] audit: type=1400 audit(3092.760:514): avc: denied { associate } for pid=23701 comm="syz.1.4905" name="file0" dev="tmpfs" ino=1826 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:groupadd_exec_t:s0" [ 3092.857152][ T29] audit: type=1400 audit(3092.770:515): avc: denied { unlink } for pid=21150 comm="syz-executor" name="file0" dev="tmpfs" ino=1826 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:groupadd_exec_t:s0" [ 3094.173941][T23712] fuse: Unknown parameter '0x0000000000000003' [ 3097.976088][T23729] fuse: Unknown parameter '0x0000000000000003' [ 3101.500446][T23746] fuse: Unknown parameter 'fd0x0000000000000003' [ 3102.090522][T23748] FAULT_INJECTION: forcing a failure. [ 3102.090522][T23748] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3102.353928][T23748] CPU: 0 UID: 0 PID: 23748 Comm: syz.0.4918 Not tainted syzkaller #0 PREEMPT [ 3102.354138][T23748] Hardware name: ARM-Versatile Express [ 3102.354174][T23748] Call trace: [ 3102.354270][T23748] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 3102.354402][T23748] r7:00000000 r6:00000000 r5:60000013 r4:82295bbc [ 3102.354425][T23748] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 3102.354491][T23748] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 3102.354550][T23748] r5:85a9ec00 r4:8294fc90 [ 3102.354568][T23748] [<8021eec0>] (dump_stack) from [<80999bec>] (should_fail_ex+0x1c4/0x228) [ 3102.354631][T23748] [<80999a28>] (should_fail_ex) from [<80999c64>] (should_fail+0x14/0x18) [ 3102.354705][T23748] r8:76f42f30 r7:00000000 r6:00000000 r5:ed061f68 r4:00000002 [ 3102.354725][T23748] [<80999c50>] (should_fail) from [<80999c84>] (should_fail_usercopy+0x1c/0x20) [ 3102.354779][T23748] [<80999c68>] (should_fail_usercopy) from [<805a6fd4>] (simple_read_from_buffer+0x80/0x13c) [ 3102.354840][T23748] [<805a6f54>] (simple_read_from_buffer) from [<80624dec>] (proc_fail_nth_read+0xb8/0x108) [ 3102.354916][T23748] r10:00000001 r9:80624d34 r8:00000002 r7:ed061f68 r6:0000000f r5:76f42f30 [ 3102.354943][T23748] r4:85a9ec00 r3:ed061e9f [ 3102.354962][T23748] [<80624d34>] (proc_fail_nth_read) from [<8056a730>] (vfs_read+0x98/0x324) [ 3102.355111][T23748] r8:76f42f30 r7:ed061f68 r6:85a9ec00 r5:0000000f r4:863e4e40 [ 3102.355135][T23748] [<8056a698>] (vfs_read) from [<8056b440>] (ksys_read+0x74/0xe8) [ 3102.355205][T23748] r10:00000003 r9:85a9ec00 r8:8020029c r7:00000000 r6:00000000 r5:863e4e40 [ 3102.355258][T23748] r4:863e4e43 [ 3102.355282][T23748] [<8056b3cc>] (ksys_read) from [<8056b4c4>] (sys_read+0x10/0x14) [ 3102.355343][T23748] r7:00000003 r6:00000004 r5:76f42f30 r4:0000000f [ 3102.355365][T23748] [<8056b4b4>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3102.355418][T23748] Exception stack(0xed061fa8 to 0xed061ff0) [ 3102.355462][T23748] 1fa0: 0000000f 76f42f30 00000004 76f42f30 0000000f 00000000 [ 3102.355573][T23748] 1fc0: 0000000f 76f42f30 00000004 00000003 00310000 00000000 00006364 76f430bc [ 3102.355613][T23748] 1fe0: 00000158 76f42ed0 000d801c 0013022c [ 3105.540008][T23766] fuse: Unknown parameter 'fd0x0000000000000003' [ 3106.398401][T23777] fuse: Unknown parameter 'fd0x0000000000000003' [ 3107.255581][ T29] audit: type=1400 audit(3107.170:516): avc: denied { setattr } for pid=23783 comm="syz.0.4930" name="PING" dev="sockfs" ino=57242 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 3124.787626][T23886] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=1794 sclass=netlink_audit_socket pid=23886 comm=syz.1.4964 [ 3124.790326][T23886] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=23886 comm=syz.1.4964 [ 3125.179843][T23886] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=770 sclass=netlink_audit_socket pid=23886 comm=syz.1.4964 [ 3125.189563][T23886] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=23886 comm=syz.1.4964 [ 3125.190929][T23886] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=23886 comm=syz.1.4964 [ 3127.614984][ T29] audit: type=1400 audit(3127.530:517): avc: denied { map } for pid=23900 comm="syz.0.4966" path="/dev/fuse" dev="devtmpfs" ino=89 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3129.043968][T23910] SELinux: Context system_u:object_r:cron_log_t:s0 is not valid (left unmapped). [ 3129.060658][ T29] audit: type=1400 audit(3128.960:518): avc: denied { relabelto } for pid=23909 comm="syz.1.4968" name="sequencer" dev="devtmpfs" ino=721 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:cron_log_t:s0" [ 3129.061070][ T29] audit: type=1400 audit(3128.960:519): avc: denied { associate } for pid=23909 comm="syz.1.4968" name="sequencer" dev="devtmpfs" ino=721 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 srawcon="system_u:object_r:cron_log_t:s0" [ 3132.174087][T23929] fuse: Unknown parameter '" Ä' [ 3134.935283][T23940] FAULT_INJECTION: forcing a failure. [ 3134.935283][T23940] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3134.948627][T23940] CPU: 1 UID: 0 PID: 23940 Comm: syz.1.4977 Not tainted syzkaller #0 PREEMPT [ 3134.948729][T23940] Hardware name: ARM-Versatile Express [ 3134.948744][T23940] Call trace: [ 3134.948768][T23940] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 3134.948843][T23940] r7:000000ad r6:00000000 r5:60000013 r4:82295bbc [ 3134.948854][T23940] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 3134.948883][T23940] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 3134.948912][T23940] r5:8382d400 r4:8294fc90 [ 3134.948920][T23940] [<8021eec0>] (dump_stack) from [<80999bec>] (should_fail_ex+0x1c4/0x228) [ 3134.948951][T23940] [<80999a28>] (should_fail_ex) from [<80999c64>] (should_fail+0x14/0x18) [ 3134.948985][T23940] r8:00000000 r7:000000ad r6:00130308 r5:76f07b38 r4:76f07bc0 [ 3134.948994][T23940] [<80999c50>] (should_fail) from [<80999c84>] (should_fail_usercopy+0x1c/0x20) [ 3134.949021][T23940] [<80999c68>] (should_fail_usercopy) from [<8026b2ec>] (restore_altstack+0x34/0xf8) [ 3134.949051][T23940] [<8026b2b8>] (restore_altstack) from [<8022aaa8>] (sys_rt_sigreturn+0x64/0x74) [ 3134.949082][T23940] r5:76f07b38 r4:ede29fb0 [ 3134.949091][T23940] [<8022aa44>] (sys_rt_sigreturn) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3134.949116][T23940] Exception stack(0xede29fa8 to 0xede29ff0) [ 3134.949137][T23940] 9fa0: 00000000 00000000 00000003 200000c0 00004000 00000000 [ 3134.949157][T23940] 9fc0: 00000000 00000000 00130308 00000128 00310000 00000000 00006364 76f080bc [ 3134.949172][T23940] 9fe0: 76f07ec0 76f07eb0 000192bc 0013235c [ 3134.949185][T23940] r5:00000000 r4:00000000 [ 3144.525428][T23979] fuse: Bad value for 'group_id' [ 3144.525984][T23979] fuse: Bad value for 'group_id' [ 3153.581881][T24033] FAULT_INJECTION: forcing a failure. [ 3153.581881][T24033] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3153.586847][T24033] CPU: 0 UID: 0 PID: 24033 Comm: syz.0.5007 Not tainted syzkaller #0 PREEMPT [ 3153.586963][T24033] Hardware name: ARM-Versatile Express [ 3153.586986][T24033] Call trace: [ 3153.587024][T24033] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 3153.587140][T24033] r7:76f42b58 r6:00000000 r5:60000013 r4:82295bbc [ 3153.587180][T24033] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 3153.587240][T24033] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 3153.587296][T24033] r5:85a9d400 r4:8294fc90 [ 3153.587344][T24033] [<8021eec0>] (dump_stack) from [<80999bec>] (should_fail_ex+0x1c4/0x228) [ 3153.587407][T24033] [<80999a28>] (should_fail_ex) from [<80999c64>] (should_fail+0x14/0x18) [ 3153.587470][T24033] r8:b5003587 r7:76f42b58 r6:76f42b38 r5:ee11df58 r4:76f42b38 [ 3153.587512][T24033] [<80999c50>] (should_fail) from [<80999c84>] (should_fail_usercopy+0x1c/0x20) [ 3153.587588][T24033] [<80999c68>] (should_fail_usercopy) from [<8026a0c8>] (copy_siginfo_to_user+0x1c/0xa4) [ 3153.587642][T24033] [<8026a0ac>] (copy_siginfo_to_user) from [<8022ae08>] (do_work_pending+0x350/0x4d0) [ 3153.587711][T24033] r9:fffffe00 r8:b5003587 r7:85a9dc30 r6:76f42b38 r5:ee11dfb0 r4:85a9d400 [ 3153.587731][T24033] [<8022aab8>] (do_work_pending) from [<80200088>] (slow_work_pending+0xc/0x24) [ 3153.587780][T24033] Exception stack(0xee11dfb0 to 0xee11dff8) [ 3153.587816][T24033] dfa0: 00000003 00000000 00000000 00000000 [ 3153.587854][T24033] dfc0: 00000000 00000000 00130308 00000122 00310000 00000000 00006364 76f430bc [ 3153.587887][T24033] dfe0: 76f42ec0 76f42eb0 000192bc 0013235c 60000010 00000003 [ 3153.587924][T24033] r10:00000122 r9:85a9d400 r8:8020029c r7:00000122 r6:00130308 r5:00000000 [ 3153.587943][T24033] r4:00000000 [ 3155.266858][T24042] fuse: Unknown parameter '0x0000000000000003' [ 3157.496865][T24058] fuse: Unknown parameter '0x0000000000000003' [ 3168.300015][T24104] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=1794 sclass=netlink_audit_socket pid=24104 comm=syz.0.5028 [ 3168.307574][T24104] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=24104 comm=syz.0.5028 [ 3168.923293][T24104] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=770 sclass=netlink_audit_socket pid=24104 comm=syz.0.5028 [ 3168.945841][T24104] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=24104 comm=syz.0.5028 [ 3172.729097][T24120] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=1794 sclass=netlink_audit_socket pid=24120 comm=syz.1.5033 [ 3172.735548][T24120] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=24120 comm=syz.1.5033 [ 3173.383288][T24120] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=24120 comm=syz.1.5033 [ 3177.459603][T24145] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=1794 sclass=netlink_audit_socket pid=24145 comm=syz.1.5038 [ 3177.469380][T24145] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=24145 comm=syz.1.5038 [ 3178.179434][T24145] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=24145 comm=syz.1.5038 [ 3182.157106][T24166] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=1794 sclass=netlink_audit_socket pid=24166 comm=syz.0.5043 [ 3182.173495][T24166] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=24166 comm=syz.0.5043 [ 3182.698886][T24166] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=24166 comm=syz.0.5043 [ 3195.004198][T24194] fuse: Unknown parameter 'ff' [ 3195.437282][T24197] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=1794 sclass=netlink_audit_socket pid=24197 comm=syz.0.5050 [ 3195.454857][T24197] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=24197 comm=syz.0.5050 [ 3196.128266][T24197] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=24197 comm=syz.0.5050 [ 3197.058963][T24211] fuse: Unknown parameter 'ff' [ 3197.217338][T24214] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=1794 sclass=netlink_audit_socket pid=24214 comm=syz.1.5055 [ 3197.225215][T24214] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=24214 comm=syz.1.5055 [ 3197.767936][T24214] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=24214 comm=syz.1.5055 [ 3201.214880][T24233] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=1794 sclass=netlink_audit_socket pid=24233 comm=syz.1.5060 [ 3201.236751][T24233] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=24233 comm=syz.1.5060 [ 3201.675861][T24233] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=24233 comm=syz.1.5060 [ 3209.598862][T24257] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=1794 sclass=netlink_audit_socket pid=24257 comm=syz.0.5065 [ 3209.608865][T24257] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=24257 comm=syz.0.5065 [ 3210.270581][T24257] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=24257 comm=syz.0.5065 [ 3215.836152][T24282] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=1794 sclass=netlink_audit_socket pid=24282 comm=syz.0.5071 [ 3215.839423][T24282] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=24282 comm=syz.0.5071 [ 3216.497261][T24282] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=24282 comm=syz.0.5071 [ 3218.888515][T24292] fuse: Bad value for 'fd' [ 3220.237318][T24302] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=1794 sclass=netlink_audit_socket pid=24302 comm=syz.1.5076 [ 3220.244223][T24302] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=24302 comm=syz.1.5076 [ 3220.434782][T24302] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=24302 comm=syz.1.5076 [ 3222.375522][T24311] fuse: Bad value for 'fd' [ 3230.073874][T24326] fuse: Bad value for 'fd' [ 3232.823147][T24341] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=1794 sclass=netlink_audit_socket pid=24341 comm=syz.1.5087 [ 3232.830452][T24341] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=24341 comm=syz.1.5087 [ 3232.845183][T24341] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=24341 comm=syz.1.5087 [ 3234.659581][T24360] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=1794 sclass=netlink_audit_socket pid=24360 comm=syz.0.5093 [ 3234.668357][T24360] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=24360 comm=syz.0.5093 [ 3234.703913][T24360] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=24360 comm=syz.0.5093 [ 3237.197736][T24384] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=1794 sclass=netlink_audit_socket pid=24384 comm=syz.1.5102 [ 3237.201238][T24384] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=24384 comm=syz.1.5102 [ 3237.207438][T24384] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=24384 comm=syz.1.5102 [ 3243.829533][T24439] fuse: Bad value for 'fd' [ 3246.627472][T24450] fuse: Bad value for 'fd' [ 3247.075075][T24455] fuse: Bad value for 'fd' [ 3247.801080][T24465] fuse: Bad value for 'fd' [ 3250.765002][T24480] fuse: Bad value for 'fd' [ 3251.038320][T24485] fuse: Bad value for 'fd' [ 3251.329870][T24488] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=24488 comm=syz.0.5138 [ 3260.923585][T24555] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=24555 comm=syz.0.5158 [ 3270.361891][T24613] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=24613 comm=syz.1.5179 [ 3288.638569][T24698] fuse: Bad value for 'fd' [ 3291.914496][T24717] fuse: Unknown parameter 'ff' [ 3319.507608][T24815] fuse: Unknown parameter 'grou00000000000000000000' [ 3322.035641][T24831] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=24831 comm=syz.1.5245 [ 3322.299611][T24835] fuse: Unknown parameter 'grou00000000000000000000' [ 3325.045221][T24846] fuse: Unknown parameter 'grou00000000000000000000' [ 3328.075532][T24868] fuse: Unknown parameter 'group_i00000000000000000000' [ 3332.287039][T24893] fuse: Unknown parameter 'group_i00000000000000000000' [ 3338.666568][T24933] fuse: Bad value for 'fd' [ 3340.424330][T24950] fuse: Bad value for 'fd' [ 3340.709792][T24952] binder: 24951:24952 ioctl 4b72 0 returned -22 [ 3342.868335][T24962] fuse: Bad value for 'fd' [ 3343.261079][T24964] binder: 24963:24964 ioctl 4b72 0 returned -22 [ 3344.335516][T24975] binder: 24974:24975 ioctl 4b72 0 returned -22 [ 3345.329315][T24980] fuse: Bad value for 'fd' [ 3347.633241][T24996] fuse: Bad value for 'fd' [ 3347.973586][T24998] fuse: Bad value for 'group_id' [ 3347.993165][T24998] fuse: Bad value for 'group_id' [ 3351.303593][T25016] fuse: Bad value for 'group_id' [ 3351.304633][T25016] fuse: Bad value for 'group_id' [ 3354.698415][T25032] fuse: Bad value for 'group_id' [ 3354.698643][T25032] fuse: Bad value for 'group_id' [ 3356.696745][T25046] fuse: Bad value for 'fd' [ 3360.509453][T25062] fuse: Bad value for 'fd' [ 3366.159347][T25094] fuse: Invalid rootmode [ 3374.177705][T25140] can: request_module (can-proto-4) failed. [ 3384.236119][T25183] can: request_module (can-proto-4) failed. [ 3393.756941][T25226] fuse: Unknown parameter 'group_id00000000000000000000' [ 3393.915003][T25228] fuse: Unknown parameter 'user_id00000000000000000000' [ 3395.686588][T25239] fuse: Unknown parameter 'user_id00000000000000000000' [ 3399.419907][T25257] fuse: Unknown parameter 'user_id00000000000000000000' [ 3403.506584][T25276] fuse: Bad value for 'fd' [ 3405.571650][T20389] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3405.651419][T20389] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3405.746586][T20389] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3405.875712][T20389] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3406.293912][T20389] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 3406.317911][T20389] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 3406.339011][T20389] bond0 (unregistering): Released all slaves [ 3406.443414][T20389] hsr_slave_0: left promiscuous mode [ 3406.446886][T20389] hsr_slave_1: left promiscuous mode [ 3406.456359][T20389] veth1_macvtap: left promiscuous mode [ 3406.458236][T20389] veth0_macvtap: left promiscuous mode [ 3406.459159][T20389] veth1_vlan: left promiscuous mode [ 3406.460109][T20389] veth0_vlan: left promiscuous mode [ 3408.627265][T25373] fuse: Bad value for 'fd' [ 3409.067614][T25428] fuse: Unknown parameter '0x0000000000000003' [ 3409.357289][T25285] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3409.374297][T25285] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3410.210716][T25493] fuse: Bad value for 'fd' [ 3410.524112][T25500] fuse: Unknown parameter '0x0000000000000003' [ 3410.788866][T25285] hsr_slave_0: entered promiscuous mode [ 3410.798617][T25285] hsr_slave_1: entered promiscuous mode [ 3411.522985][T25610] fuse: Bad value for 'fd' [ 3411.770402][T25285] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 3411.801468][T25285] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 3411.825034][T25285] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 3411.848356][T25285] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 3411.965680][T25635] fuse: Unknown parameter '0x0000000000000003' [ 3413.119204][T25285] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3415.915942][T25683] fuse: Bad value for 'fd' [ 3416.265945][T25688] fuse: Unknown parameter '0x0000000000000003' [ 3418.001493][T25285] veth0_vlan: entered promiscuous mode [ 3418.035345][T25285] veth1_vlan: entered promiscuous mode [ 3418.216799][T25285] veth0_macvtap: entered promiscuous mode [ 3418.247451][T25285] veth1_macvtap: entered promiscuous mode [ 3418.417051][T25307] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 3418.418257][T25307] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 3418.418368][T25307] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 3418.418439][T25307] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3419.785010][T25725] fuse: Bad value for 'fd' [ 3419.996983][T25732] fuse: Unknown parameter 'grou00000000000000000000' [ 3420.137504][ T54] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3420.218376][ T54] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3420.290170][ T54] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3420.357752][ T54] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3420.664067][ T54] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 3420.668630][ T54] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 3420.671600][ T54] bond0 (unregistering): Released all slaves [ 3420.793581][ T54] hsr_slave_0: left promiscuous mode [ 3420.795811][ T54] hsr_slave_1: left promiscuous mode [ 3420.815518][ T54] veth1_macvtap: left promiscuous mode [ 3420.816545][ T54] veth0_macvtap: left promiscuous mode [ 3420.819835][ T54] veth1_vlan: left promiscuous mode [ 3420.824753][ T54] veth0_vlan: left promiscuous mode [ 3422.774762][T25731] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3422.786750][T25731] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3422.949558][T25903] fuse: Invalid rootmode [ 3424.264059][T25731] hsr_slave_0: entered promiscuous mode [ 3424.268656][T25731] hsr_slave_1: entered promiscuous mode [ 3424.276270][T25731] debugfs: 'hsr0' already exists in 'hsr' [ 3424.280286][T25731] Cannot create hsr debugfs directory [ 3425.165710][T25731] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 3425.186927][T25731] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 3425.206389][T25731] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 3425.227523][T25731] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 3425.849186][T26070] fuse: Bad value for 'fd' [ 3425.974280][T26073] fuse: Unknown parameter 'group_i00000000000000000000' [ 3426.175417][T26076] fuse: Invalid rootmode [ 3426.225766][T25731] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3427.083229][T26093] fuse: Bad value for 'rootmode' [ 3428.177792][T26113] fuse: Bad value for 'rootmode' [ 3429.117503][T26131] fuse: Bad value for 'rootmode' [ 3429.701809][T26145] fuse: Unknown parameter 'use00000000000000000000' [ 3430.566311][T26162] fuse: Unknown parameter 'use00000000000000000000' [ 3431.115846][T26173] fuse: Unknown parameter 'use00000000000000000000' [ 3431.449057][T26180] fuse: Bad value for 'fd' [ 3431.629647][T25731] veth0_vlan: entered promiscuous mode [ 3431.649154][T25731] veth1_vlan: entered promiscuous mode [ 3431.734024][T25731] veth0_macvtap: entered promiscuous mode [ 3431.744498][T25731] veth1_macvtap: entered promiscuous mode [ 3431.828165][ T54] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 3431.837911][ T54] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 3431.839373][ T54] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 3431.841489][ T54] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3432.131690][T26191] fuse: Unknown parameter 'fd0x0000000000000003' [ 3432.165277][T26192] fuse: Unknown parameter 'user_i00000000000000000000' [ 3432.419048][T26198] fuse: Bad value for 'fd' [ 3432.653950][T26204] fuse: Unknown parameter 'group_i00000000000000000000' [ 3432.893838][T26208] fuse: Unknown parameter 'user_i00000000000000000000' [ 3433.019502][T26210] fuse: Unknown parameter 'fd0x0000000000000003' [ 3433.438460][T26217] can: request_module (can-proto-4) failed. [ 3434.088048][T26232] fuse: Unknown parameter 'user_i00000000000000000000' [ 3434.123241][T26233] fuse: Unknown parameter 'fd0x0000000000000003' [ 3434.596619][T26240] can: request_module (can-proto-4) failed. [ 3434.716141][T26247] fuse: Unknown parameter 'group_i00000000000000000000' [ 3434.914584][T26250] fuse: Unknown parameter 'user_id00000000000000000000' [ 3435.367547][T26259] can: request_module (can-proto-4) failed. [ 3437.631782][T26279] fuse: Unknown parameter 'user_id00000000000000000000' [ 3437.836528][T26283] can: request_module (can-proto-4) failed. [ 3438.150907][T26291] fuse: Unknown parameter 'user_id00000000000000000000' [ 3438.500627][T26295] can: request_module (can-proto-4) failed. [ 3440.618720][T26305] fuse: Bad value for 'fd' [ 3440.744984][T26307] fuse: Bad value for 'user_id' [ 3440.745299][T26307] fuse: Bad value for 'user_id' [ 3447.840201][T26360] fuse: Bad value for 'fd' [ 3448.038647][T26367] fuse: Bad value for 'fd' [ 3450.748747][T26377] fuse: Bad value for 'fd' [ 3450.974830][T26381] fuse: Bad value for 'fd' [ 3451.755563][T26391] fuse: Bad value for 'fd' [ 3451.965669][T26395] fuse: Bad value for 'fd' [ 3453.325894][T26408] fuse: Invalid rootmode [ 3453.556221][T26412] fuse: Bad value for 'fd' [ 3454.315936][T26422] fuse: Invalid rootmode [ 3456.247905][T26429] fuse: Bad value for 'fd' [ 3456.956220][T26436] fuse: Invalid rootmode [ 3457.187215][T26442] fuse: Bad value for 'fd' [ 3459.804976][T26450] fuse: Bad value for 'rootmode' [ 3460.595846][T26462] fuse: Bad value for 'group_id' [ 3460.597238][T26462] fuse: Bad value for 'group_id' [ 3460.709547][T26464] fuse: Invalid rootmode [ 3462.526757][T26471] fuse: Bad value for 'rootmode' [ 3463.463848][T26477] fuse: Bad value for 'group_id' [ 3463.464353][T26477] fuse: Bad value for 'group_id' [ 3463.614582][T26479] fuse: Invalid rootmode [ 3465.231562][T26484] fuse: Bad value for 'rootmode' [ 3466.279334][T26490] fuse: Bad value for 'group_id' [ 3466.280090][T26490] fuse: Bad value for 'group_id' [ 3466.380099][T26492] fuse: Invalid rootmode [ 3467.965587][T26499] fuse: Unknown parameter 'use00000000000000000000' [ 3469.199252][T26506] fuse: Bad value for 'rootmode' [ 3470.206070][T26513] fuse: Unknown parameter 'use00000000000000000000' [ 3471.091089][T26521] fuse: Bad value for 'rootmode' [ 3471.219196][T26524] fuse: Unknown parameter 'use00000000000000000000' [ 3474.076909][T26540] fuse: Unknown parameter 'user_i00000000000000000000' [ 3474.485022][T26546] fuse: Bad value for 'rootmode' [ 3474.900889][T26554] fuse: Unknown parameter 'user_i00000000000000000000' [ 3475.063734][T26558] fuse: Unknown parameter 'use00000000000000000000' [ 3475.920612][T26568] fuse: Unknown parameter 'user_i00000000000000000000' [ 3476.098472][T26572] fuse: Unknown parameter 'use00000000000000000000' [ 3477.320767][T26579] fuse: Unknown parameter 'user_id00000000000000000000' [ 3478.101877][T26586] fuse: Unknown parameter 'use00000000000000000000' [ 3478.794477][T26591] fuse: Unknown parameter 'grou00000000000000000000' [ 3478.887891][T26593] fuse: Unknown parameter 'user_id00000000000000000000' [ 3479.674971][T26600] fuse: Unknown parameter 'user_i00000000000000000000' [ 3480.824879][T26605] fuse: Unknown parameter 'grou00000000000000000000' [ 3480.954206][T26607] fuse: Unknown parameter 'user_id00000000000000000000' [ 3481.799094][T26614] fuse: Unknown parameter 'user_i00000000000000000000' [ 3482.405651][T26618] fuse: Unknown parameter 'grou00000000000000000000' [ 3482.519436][T26621] fuse: Bad value for 'fd' [ 3483.324376][T26628] fuse: Unknown parameter 'user_i00000000000000000000' [ 3484.500614][T26633] fuse: Unknown parameter 'group_i00000000000000000000' [ 3484.606652][T26635] fuse: Bad value for 'fd' [ 3487.440604][T26647] fuse: Unknown parameter 'group_i00000000000000000000' [ 3487.563010][T26649] fuse: Bad value for 'fd' [ 3489.269548][T26661] fuse: Unknown parameter 'user_id00000000000000000000' [ 3489.373230][T26663] fuse: Unknown parameter '0x0000000000000003' [ 3490.323958][T26675] fuse: Bad value for 'fd' [ 3490.338774][T26676] fuse: Unknown parameter '0x0000000000000003' [ 3491.795780][T26695] fuse: Bad value for 'fd' [ 3491.932920][T26697] fuse: Unknown parameter '0x0000000000000003' [ 3492.154194][T26701] fuse: Unknown parameter 'group_i00000000000000000000' [ 3492.372581][T26705] fuse: Bad value for 'fd' [ 3492.486733][T26707] fuse: Unknown parameter '0x0000000000000003' [ 3492.694245][T26711] fuse: Unknown parameter 'group_i00000000000000000000' [ 3492.944785][T26715] fuse: Unknown parameter '0x0000000000000003' [ 3493.359104][T26722] fuse: Unknown parameter 'group_i00000000000000000000' [ 3493.533327][T26726] fuse: Unknown parameter '0x0000000000000003' [ 3493.798272][T26733] fuse: Unknown parameter 'group_id00000000000000000000' [ 3493.916271][T26737] fuse: Unknown parameter '0x0000000000000003' [ 3497.821410][T26752] fuse: Unknown parameter 'group_id00000000000000000000' [ 3497.988261][T26754] fuse: Unknown parameter '0x0000000000000003' [ 3500.136428][T26766] fuse: Unknown parameter 'group_id00000000000000000000' [ 3500.263407][T26768] fuse: Unknown parameter '0x0000000000000003' [ 3504.626137][T26783] fuse: Bad value for 'user_id' [ 3504.627260][T26783] fuse: Bad value for 'user_id' [ 3504.736590][ T29] audit: type=1400 audit(3504.650:520): avc: denied { create } for pid=26784 comm="syz.0.5649" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 3505.670366][T26796] fuse: Bad value for 'user_id' [ 3505.671598][T26796] fuse: Bad value for 'user_id' [ 3510.205987][T26811] fuse: Bad value for 'fd' [ 3510.286710][T26813] fuse: Bad value for 'user_id' [ 3510.287734][T26813] fuse: Bad value for 'user_id' [ 3514.233349][T26830] fuse: Bad value for 'fd' [ 3514.369856][T26832] fuse: Bad value for 'fd' [ 3517.104905][T26847] fuse: Bad value for 'fd' [ 3517.230073][T26849] fuse: Bad value for 'fd' [ 3521.139750][T26865] fuse: Bad value for 'fd' [ 3523.549563][T26885] fuse: Bad value for 'fd' [ 3526.019125][T26904] fuse: Bad value for 'fd' [ 3528.829186][T26934] fuse: Invalid rootmode [ 3530.307652][T26952] fuse: Invalid rootmode [ 3532.310968][T26971] fuse: Bad value for 'rootmode' [ 3534.839602][T26991] fuse: Bad value for 'rootmode' [ 3534.959417][T26993] fuse: Bad value for 'fd' [ 3535.754334][T26999] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=26999 comm=syz.1.5709 [ 3536.490890][T27006] fuse: Bad value for 'rootmode' [ 3536.627782][T27008] fuse: Bad value for 'fd' [ 3539.388972][T27025] fuse: Unknown parameter 'use00000000000000000000' [ 3539.489487][T27027] fuse: Bad value for 'fd' [ 3542.373423][T27040] fuse: Unknown parameter 'use00000000000000000000' [ 3542.493819][T27042] fuse: Invalid rootmode [ 3542.635109][ T29] audit: type=1400 audit(3542.550:521): avc: denied { connect } for pid=27045 comm="syz.1.5724" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 3544.287350][T27056] fuse: Unknown parameter 'use00000000000000000000' [ 3545.029429][T27064] FAULT_INJECTION: forcing a failure. [ 3545.029429][T27064] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3545.029780][T27064] CPU: 1 UID: 0 PID: 27064 Comm: syz.0.5728 Not tainted syzkaller #0 PREEMPT [ 3545.029883][T27064] Hardware name: ARM-Versatile Express [ 3545.029911][T27064] Call trace: [ 3545.029955][T27064] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 3545.030082][T27064] r7:00000000 r6:00000000 r5:60000013 r4:82295bbc [ 3545.030154][T27064] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 3545.030291][T27064] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 3545.030523][T27064] r5:85c19800 r4:8294fc90 [ 3545.030545][T27064] [<8021eec0>] (dump_stack) from [<80999bec>] (should_fail_ex+0x1c4/0x228) [ 3545.030761][T27064] [<80999a28>] (should_fail_ex) from [<80999c64>] (should_fail+0x14/0x18) [ 3545.030848][T27064] r8:76fc1f30 r7:00000000 r6:00000000 r5:ebb35f68 r4:00000002 [ 3545.030870][T27064] [<80999c50>] (should_fail) from [<80999c84>] (should_fail_usercopy+0x1c/0x20) [ 3545.030959][T27064] [<80999c68>] (should_fail_usercopy) from [<805a6fd4>] (simple_read_from_buffer+0x80/0x13c) [ 3545.031167][T27064] [<805a6f54>] (simple_read_from_buffer) from [<80624dec>] (proc_fail_nth_read+0xb8/0x108) [ 3545.031391][T27064] r10:00000001 r9:80624d34 r8:00000002 r7:ebb35f68 r6:0000000f r5:76fc1f30 [ 3545.031462][T27064] r4:85c19800 r3:ebb35e9f [ 3545.031513][T27064] [<80624d34>] (proc_fail_nth_read) from [<8056a730>] (vfs_read+0x98/0x324) [ 3545.031586][T27064] r8:76fc1f30 r7:ebb35f68 r6:85c19800 r5:0000000f r4:86588c00 [ 3545.031607][T27064] [<8056a698>] (vfs_read) from [<8056b440>] (ksys_read+0x74/0xe8) [ 3545.031936][T27064] r10:00000003 r9:85c19800 r8:8020029c r7:00000000 r6:00000000 r5:86588c00 [ 3545.032069][T27064] r4:86588c03 [ 3545.032129][T27064] [<8056b3cc>] (ksys_read) from [<8056b4c4>] (sys_read+0x10/0x14) [ 3545.032193][T27064] r7:00000003 r6:00000003 r5:76fc1f30 r4:0000000f [ 3545.032214][T27064] [<8056b4b4>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3545.032424][T27064] Exception stack(0xebb35fa8 to 0xebb35ff0) [ 3545.032478][T27064] 5fa0: 0000000f 76fc1f30 00000003 76fc1f30 0000000f 00000000 [ 3545.032521][T27064] 5fc0: 0000000f 76fc1f30 00000003 00000003 00310000 00000000 00006364 76fc20bc [ 3545.032553][T27064] 5fe0: 00000158 76fc1ed0 000d801c 0013022c [ 3545.150723][T27067] fuse: Bad value for 'rootmode' [ 3545.344392][T27071] fuse: Unknown parameter 'user_i00000000000000000000' [ 3545.954397][T27075] FAULT_INJECTION: forcing a failure. [ 3545.954397][T27075] name failslab, interval 1, probability 0, space 0, times 0 [ 3545.955440][T27075] CPU: 0 UID: 0 PID: 27075 Comm: syz.0.5732 Not tainted syzkaller #0 PREEMPT [ 3545.955553][T27075] Hardware name: ARM-Versatile Express [ 3545.955574][T27075] Call trace: [ 3545.955619][T27075] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 3545.955700][T27075] r7:00000000 r6:00000000 r5:60000013 r4:82295bbc [ 3545.955711][T27075] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 3545.955739][T27075] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 3545.955771][T27075] r5:8321a400 r4:82918c48 [ 3545.955780][T27075] [<8021eec0>] (dump_stack) from [<80999bec>] (should_fail_ex+0x1c4/0x228) [ 3545.955810][T27075] [<80999a28>] (should_fail_ex) from [<8053a540>] (should_failslab+0x6c/0x94) [ 3545.955873][T27075] r8:8321a400 r7:00000000 r6:00000cc0 r5:20000140 r4:830a1a80 [ 3545.955894][T27075] [<8053a4d4>] (should_failslab) from [<805199e8>] (kmem_cache_alloc_noprof+0x4c/0x444) [ 3545.955944][T27075] [<8051999c>] (kmem_cache_alloc_noprof) from [<80579c3c>] (getname_flags.part.0+0x28/0x18c) [ 3545.955983][T27075] r10:00000142 r9:8321a400 r8:8020029c r7:00000000 r6:82499930 r5:20000140 [ 3545.955994][T27075] r4:20000140 [ 3545.956002][T27075] [<80579c14>] (getname_flags.part.0) from [<8057f770>] (getname_flags+0x3c/0x50) [ 3545.956035][T27075] r9:8321a400 r8:8020029c r7:ffffff9c r6:ebab1f58 r5:00000000 r4:20000140 [ 3545.956045][T27075] [<8057f734>] (getname_flags) from [<80567624>] (do_sys_openat2+0x60/0xfc) [ 3545.956075][T27075] r5:20000140 r4:00000000 [ 3545.956084][T27075] [<805675c4>] (do_sys_openat2) from [<80567a98>] (sys_openat+0x98/0xd4) [ 3545.956117][T27075] r7:00000142 r6:00130308 r5:20000140 r4:ffffff9c [ 3545.956126][T27075] [<80567a00>] (sys_openat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3545.956152][T27075] Exception stack(0xebab1fa8 to 0xebab1ff0) [ 3545.956173][T27075] 1fa0: 00000000 00000000 ffffff9c 20000140 00252000 00000000 [ 3545.956192][T27075] 1fc0: 00000000 00000000 00130308 00000142 00310000 00000000 00006364 76fc20bc [ 3545.956206][T27075] 1fe0: 76fc1ec0 76fc1eb0 000192bc 00132360 [ 3545.956219][T27075] r5:00000000 r4:00000000 [ 3547.043959][T27083] fuse: Bad value for 'rootmode' [ 3547.279586][T27088] fuse: Unknown parameter 'user_i00000000000000000000' [ 3547.499909][T27095] fuse: Bad value for 'rootmode' [ 3547.941944][T27102] fuse: Unknown parameter 'user_i00000000000000000000' [ 3548.343142][T27110] fuse: Unknown parameter 'use00000000000000000000' [ 3548.921564][T27120] fuse: Unknown parameter 'user_id00000000000000000000' [ 3552.095436][T27136] fuse: Unknown parameter 'user_id00000000000000000000' [ 3555.304893][T27156] fuse: Unknown parameter 'grou00000000000000000000' [ 3555.465202][T27158] fuse: Unknown parameter 'user_id00000000000000000000' [ 3556.585449][T27170] fuse: Unknown parameter 'grou00000000000000000000' [ 3556.618013][T27172] fuse: Bad value for 'fd' [ 3556.959048][T27178] fuse: Unknown parameter 'user_i00000000000000000000' [ 3557.795023][T27186] fuse: Unknown parameter 'grou00000000000000000000' [ 3557.941573][T27188] fuse: Bad value for 'fd' [ 3558.171801][T27192] fuse: Unknown parameter 'user_id00000000000000000000' [ 3558.965643][T27199] fuse: Unknown parameter 'group_i00000000000000000000' [ 3559.105975][T27201] fuse: Bad value for 'fd' [ 3559.468491][T27207] fuse: Unknown parameter 'user_id00000000000000000000' [ 3560.197171][T27216] fuse: Unknown parameter '0x0000000000000003' [ 3560.756849][T27224] fuse: Unknown parameter 'user_id00000000000000000000' [ 3561.574587][T27231] fuse: Unknown parameter '0x0000000000000003' [ 3561.841589][T27235] FAULT_INJECTION: forcing a failure. [ 3561.841589][T27235] name failslab, interval 1, probability 0, space 0, times 0 [ 3561.860824][T27235] CPU: 1 UID: 0 PID: 27235 Comm: syz.0.5785 Not tainted syzkaller #0 PREEMPT [ 3561.861001][T27235] Hardware name: ARM-Versatile Express [ 3561.861032][T27235] Call trace: [ 3561.861082][T27235] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 3561.861216][T27235] r7:00000000 r6:00000000 r5:60000013 r4:82295bbc [ 3561.861252][T27235] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 3561.861314][T27235] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 3561.861376][T27235] r5:85a84800 r4:82918c48 [ 3561.861395][T27235] [<8021eec0>] (dump_stack) from [<80999bec>] (should_fail_ex+0x1c4/0x228) [ 3561.861463][T27235] [<80999a28>] (should_fail_ex) from [<8053a540>] (should_failslab+0x6c/0x94) [ 3561.861548][T27235] r8:85a84800 r7:00000000 r6:00000cc0 r5:ffffffff r4:832ae240 [ 3561.861574][T27235] [<8053a4d4>] (should_failslab) from [<8051a278>] (kmem_cache_alloc_node_noprof+0x50/0x448) [ 3561.861647][T27235] [<8051a228>] (kmem_cache_alloc_node_noprof) from [<815a55dc>] (__alloc_skb+0x90/0x198) [ 3561.861735][T27235] r10:00000000 r9:00000000 r8:00000cc0 r7:832ae240 r6:00000000 r5:ffffffff [ 3561.861762][T27235] r4:00000000 [ 3561.861784][T27235] [<815a554c>] (__alloc_skb) from [<816c9bc8>] (netlink_alloc_large_skb+0x8c/0xa4) [ 3561.861862][T27235] r8:00000000 r7:84cd1400 r6:00000014 r5:857e5b80 r4:00000140 [ 3561.861885][T27235] [<816c9b3c>] (netlink_alloc_large_skb) from [<816ca388>] (netlink_sendmsg+0x134/0x444) [ 3561.861986][T27235] r5:857e5b80 r4:ec1c5f20 [ 3561.862041][T27235] [<816ca254>] (netlink_sendmsg) from [<815974f4>] (__sock_sendmsg+0x44/0x78) [ 3561.862176][T27235] r10:00000000 r9:ec1c5dc4 r8:ec1c5dc4 r7:00000000 r6:857e5b80 r5:ec1c5f20 [ 3561.862209][T27235] r4:00000000 [ 3561.862228][T27235] [<815974b0>] (__sock_sendmsg) from [<8159843c>] (____sys_sendmsg+0x298/0x2cc) [ 3561.862300][T27235] r7:00000000 r6:857e5b80 r5:00048044 r4:ec1c5f20 [ 3561.862322][T27235] [<815981a4>] (____sys_sendmsg) from [<8159a360>] (___sys_sendmsg+0x9c/0xd0) [ 3561.862401][T27235] r10:ec1c5e24 r9:20000680 r8:00048044 r7:00000000 r6:857e5b80 r5:ec1c5f20 [ 3561.862428][T27235] r4:00000000 [ 3561.862448][T27235] [<8159a2c4>] (___sys_sendmsg) from [<8159a7f8>] (__sys_sendmsg+0x8c/0xe0) [ 3561.862544][T27235] r10:00000128 r9:85a84800 r8:8594e480 r7:00048044 r6:20000680 r5:8594e481 [ 3561.862570][T27235] r4:00000004 [ 3561.862590][T27235] [<8159a76c>] (__sys_sendmsg) from [<8159a860>] (sys_sendmsg+0x14/0x18) [ 3561.862671][T27235] r8:8020029c r7:00000128 r6:00130308 r5:00000000 r4:00000000 [ 3561.862698][T27235] [<8159a84c>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3561.862755][T27235] Exception stack(0xec1c5fa8 to 0xec1c5ff0) [ 3561.862807][T27235] 5fa0: 00000000 00000000 00000004 20000680 00048044 00000000 [ 3561.862850][T27235] 5fc0: 00000000 00000000 00130308 00000128 00310000 00000000 00006364 76fe30bc [ 3561.862884][T27235] 5fe0: 76fe2ec0 76fe2eb0 000192bc 00132360 [ 3562.010983][T27237] fuse: Bad value for 'fd' [ 3562.258324][T27243] fuse: Unknown parameter '0x0000000000000003' [ 3562.390635][T27245] fuse: Bad value for 'group_id' [ 3562.391080][T27245] fuse: Bad value for 'group_id' [ 3562.827090][ T29] audit: type=1400 audit(3562.740:522): avc: denied { getopt } for pid=27246 comm="syz.1.5790" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 3562.875919][T27253] fuse: Bad value for 'fd' [ 3563.581876][T27261] fuse: Unknown parameter '0x0000000000000003' [ 3563.726310][T27263] fuse: Unknown parameter 'group_i00000000000000000000' [ 3565.098591][T27269] fuse: Bad value for 'fd' [ 3565.860176][T27276] fuse: Unknown parameter '0x0000000000000003' [ 3565.999186][T27278] fuse: Unknown parameter 'group_id00000000000000000000' [ 3566.590010][T27289] fuse: Unknown parameter '0x0000000000000003' [ 3568.374776][T27312] fuse: Unknown parameter 'group_id00000000000000000000' [ 3568.746506][T27320] fuse: Unknown parameter '0x0000000000000003' [ 3569.588492][T27332] fuse: Bad value for 'user_id' [ 3569.589679][T27332] fuse: Bad value for 'user_id' [ 3569.727045][T27334] fuse: Unknown parameter 'group_id00000000000000000000' [ 3569.773960][T27336] fuse: Unknown parameter '0x0000000000000003' [ 3570.643887][T27349] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=27349 comm=syz.0.5814 [ 3570.644724][T27349] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=27349 comm=syz.0.5814 [ 3570.645181][T27349] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=27349 comm=syz.0.5814 [ 3570.645712][T27349] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=27349 comm=syz.0.5814 [ 3570.646273][T27349] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=27349 comm=syz.0.5814 [ 3570.646839][T27349] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=27349 comm=syz.0.5814 [ 3570.647353][T27349] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=27349 comm=syz.0.5814 [ 3570.647885][T27349] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=27349 comm=syz.0.5814 [ 3570.648354][T27349] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=27349 comm=syz.0.5814 [ 3570.648839][T27349] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=27349 comm=syz.0.5814 [ 3570.851719][T27353] fuse: Bad value for 'user_id' [ 3570.853845][T27353] fuse: Bad value for 'user_id' [ 3570.989394][T27356] fuse: Unknown parameter 'fd0x0000000000000003' [ 3571.096671][ T29] audit: type=1400 audit(3571.010:523): avc: denied { read write } for pid=27354 comm="syz.1.5817" name="sequencer" dev="devtmpfs" ino=721 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:cron_log_t:s0" [ 3571.099111][ T29] audit: type=1400 audit(3571.010:524): avc: denied { open } for pid=27354 comm="syz.1.5817" path="/dev/sequencer" dev="devtmpfs" ino=721 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:cron_log_t:s0" [ 3571.105714][ T29] audit: type=1400 audit(3571.020:525): avc: denied { ioctl } for pid=27354 comm="syz.1.5817" path="/dev/sequencer" dev="devtmpfs" ino=721 ioctlcmd=0x5404 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:cron_log_t:s0" [ 3571.850042][T27370] fuse: Bad value for 'user_id' [ 3571.851137][T27370] fuse: Bad value for 'user_id' [ 3571.940183][T27372] fuse: Unknown parameter 'fd0x0000000000000003' [ 3572.854925][T27384] fuse: Bad value for 'user_id' [ 3572.855503][T27384] fuse: Bad value for 'user_id' [ 3572.899477][T27386] fuse: Unknown parameter 'fd0x0000000000000003' [ 3573.959662][T27400] fuse: Bad value for 'fd' [ 3576.424160][T27416] fuse: Bad value for 'fd' [ 3576.921081][T27421] fuse: Unknown parameter '0x0000000000000003' [ 3578.727639][T27436] fuse: Bad value for 'fd' [ 3581.327932][T27455] fuse: Bad value for 'fd' [ 3585.024371][T27492] fuse: Bad value for 'user_id' [ 3585.025980][T27492] fuse: Bad value for 'user_id' [ 3585.613132][ T29] audit: type=1400 audit(3585.530:526): avc: denied { accept } for pid=27491 comm="syz.1.5859" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=unix_dgram_socket permissive=1 [ 3586.569581][T27505] fuse: Unknown parameter 'grou00000000000000000000' [ 3587.611307][T27518] fuse: Invalid rootmode [ 3587.736998][T27520] fuse: Unknown parameter 'grou00000000000000000000' [ 3589.370696][T27538] fuse: Invalid rootmode [ 3589.549645][T27542] fuse: Unknown parameter 'grou00000000000000000000' [ 3593.223876][T27557] fuse: Invalid rootmode [ 3593.407632][T27559] fuse: Unknown parameter 'group_i00000000000000000000' [ 3593.584618][ T29] audit: type=1400 audit(3593.500:527): avc: denied { watch watch_reads } for pid=27560 comm="syz.0.5879" path="pipe:[62655]" dev="pipefs" ino=62655 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=fifo_file permissive=1 [ 3593.594960][T27561] fuse: Bad value for 'fd' [ 3597.145466][T27573] fuse: Bad value for 'rootmode' [ 3597.338333][T27575] fuse: Unknown parameter 'group_i00000000000000000000' [ 3597.510650][ T29] audit: type=1400 audit(3597.420:528): avc: denied { connect } for pid=27576 comm="syz.0.5884" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 3600.910985][T27594] fuse: Bad value for 'rootmode' [ 3604.916552][T27617] fuse: Bad value for 'rootmode' [ 3608.071229][T27630] fuse: Unknown parameter 'use00000000000000000000' [ 3616.826507][T27686] FAULT_INJECTION: forcing a failure. [ 3616.826507][T27686] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3616.826951][T27686] CPU: 1 UID: 0 PID: 27686 Comm: syz.1.5911 Not tainted syzkaller #0 PREEMPT [ 3616.827098][T27686] Hardware name: ARM-Versatile Express [ 3616.827135][T27686] Call trace: [ 3616.827181][T27686] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 3616.827373][T27686] r7:00006364 r6:00000000 r5:60000013 r4:82295bbc [ 3616.827396][T27686] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 3616.827510][T27686] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 3616.827606][T27686] r5:85a9ec00 r4:8294fc90 [ 3616.827625][T27686] [<8021eec0>] (dump_stack) from [<80999bec>] (should_fail_ex+0x1c4/0x228) [ 3616.827691][T27686] [<80999a28>] (should_fail_ex) from [<80999c64>] (should_fail+0x14/0x18) [ 3616.827777][T27686] r8:00000000 r7:00006364 r6:76fcf0bc r5:85a9f430 r4:76fcebf0 [ 3616.827798][T27686] [<80999c50>] (should_fail) from [<80999c84>] (should_fail_usercopy+0x1c/0x20) [ 3616.827856][T27686] [<80999c68>] (should_fail_usercopy) from [<8022a6f4>] (setup_sigframe+0xe4/0x1c4) [ 3616.827915][T27686] [<8022a610>] (setup_sigframe) from [<8022ae7c>] (do_work_pending+0x3c4/0x4d0) [ 3616.828066][T27686] r10:b5403587 r9:76fcebf0 r8:00000000 r7:85a9f430 r6:76fceb70 r5:ed8b5fb0 [ 3616.828156][T27686] r4:85a9ec00 [ 3616.828218][T27686] [<8022aab8>] (do_work_pending) from [<80200088>] (slow_work_pending+0xc/0x24) [ 3616.828306][T27686] Exception stack(0xed8b5fb0 to 0xed8b5ff8) [ 3616.828412][T27686] 5fa0: 00000003 00000000 00000000 00000000 [ 3616.828461][T27686] 5fc0: 00000000 00000004 001892a8 001892b0 00310000 00000000 00006364 76fcf0bc [ 3616.828586][T27686] 5fe0: 00000158 76fceee8 000d801c 0001db28 20000010 0000023b [ 3616.828704][T27686] r10:000000ad r9:85a9ec00 r8:00000000 r7:000000ad r6:001892a8 r5:00000004 [ 3616.828844][T27686] r4:00000000 [ 3617.124520][ T29] audit: type=1400 audit(3617.040:529): avc: denied { setattr } for pid=27691 comm="syz.0.5913" name="KEY" dev="sockfs" ino=68830 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 3623.888731][T27743] fuse: Bad value for 'fd' [ 3624.692865][T27752] selinux_netlink_send: 55 callbacks suppressed [ 3624.700178][T27752] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=27752 comm=syz.0.5931 [ 3625.356968][T27760] fuse: Bad value for 'fd' [ 3627.327753][T27772] fuse: Bad value for 'fd' [ 3627.571014][T27780] fuse: Unknown parameter 'user_i00000000000000000000' [ 3627.617063][T27781] fuse: Bad value for 'fd' [ 3629.221312][T27799] fuse: Unknown parameter 'user_id00000000000000000000' [ 3631.834050][T27818] fuse: Unknown parameter 'user_id00000000000000000000' [ 3633.669173][T27836] fuse: Unknown parameter 'user_id00000000000000000000' [ 3635.203526][T27851] fuse: Bad value for 'fd' [ 3636.471865][T27859] fuse: Bad value for 'group_id' [ 3636.476126][T27859] fuse: Bad value for 'group_id' [ 3636.518326][ T29] audit: type=1400 audit(3636.430:530): avc: denied { write } for pid=27858 comm="syz.0.5962" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 3636.930175][T27866] fuse: Bad value for 'fd' [ 3638.597989][T27878] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=27878 comm=syz.0.5969 [ 3639.620238][T27885] fuse: Bad value for 'fd' [ 3641.223606][T27905] fuse: Unknown parameter '0x0000000000000003' [ 3643.680867][T27923] fuse: Unknown parameter '0x0000000000000003' [ 3645.327329][T27939] fuse: Unknown parameter '0x0000000000000003' [ 3646.859546][T27953] fuse: Bad value for 'fd' [ 3649.126398][T27970] fuse: Bad value for 'fd' [ 3651.805151][T27989] fuse: Bad value for 'fd' [ 3653.036732][T28007] fuse: Bad value for 'fd' [ 3655.971011][T28026] fuse: Bad value for 'fd' [ 3658.646517][T28051] fuse: Bad value for 'fd' [ 3658.955819][T28053] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=28053 comm=syz.0.6018 [ 3660.849564][T28066] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=28066 comm=syz.1.6021 [ 3660.874180][ T29] audit: type=1400 audit(3660.790:531): avc: denied { lock } for pid=28065 comm="syz.1.6021" path="socket:[69472]" dev="sockfs" ino=69472 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_route_socket permissive=1 [ 3660.983594][T28066] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=28066 comm=syz.1.6021 [ 3661.133700][T28074] fuse: Invalid rootmode [ 3662.956097][T28095] fuse: Invalid rootmode [ 3669.391060][T28118] fuse: Invalid rootmode [ 3671.106396][T28133] fuse: Bad value for 'rootmode' [ 3674.454286][T28148] fuse: Bad value for 'rootmode' [ 3676.923397][T28166] fuse: Bad value for 'rootmode' [ 3678.207114][T28180] fuse: Unknown parameter 'use00000000000000000000' [ 3680.838854][T28193] fuse: Unknown parameter 'use00000000000000000000' [ 3682.291188][T28205] fuse: Unknown parameter 'use00000000000000000000' [ 3683.873898][T28219] fuse: Unknown parameter 'user_i00000000000000000000' [ 3685.246006][T28224] fuse: Unknown parameter 'grou00000000000000000000' [ 3686.444308][T28232] fuse: Unknown parameter 'user_i00000000000000000000' [ 3686.736412][T28236] fuse: Unknown parameter 'grou00000000000000000000' [ 3686.945236][T28238] fuse: Bad value for 'fd' [ 3687.715160][T28249] fuse: Unknown parameter 'user_i00000000000000000000' [ 3688.746320][T28257] fuse: Unknown parameter 'grou00000000000000000000' [ 3688.891212][T28259] fuse: Bad value for 'fd' [ 3689.055386][ T29] audit: type=1400 audit(3688.970:532): avc: denied { setopt } for pid=28260 comm="syz.0.6086" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 3689.176697][ T29] audit: type=1400 audit(3689.090:533): avc: denied { getopt } for pid=28260 comm="syz.0.6086" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 3689.237731][ T29] audit: type=1400 audit(3689.150:534): avc: denied { setattr } for pid=28260 comm="syz.0.6086" name="NFC_RAW" dev="sockfs" ino=70788 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 3689.654787][T28266] fuse: Unknown parameter 'user_id00000000000000000000' [ 3690.595699][T28275] fuse: Bad value for 'fd' [ 3691.006064][T28282] fuse: Unknown parameter 'user_id00000000000000000000' [ 3693.205880][T28297] fuse: Unknown parameter 'user_id00000000000000000000' [ 3694.930704][T28313] fuse: Bad value for 'fd' [ 3697.056303][T28330] fuse: Bad value for 'fd' [ 3697.215132][T28332] FAULT_INJECTION: forcing a failure. [ 3697.215132][T28332] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3697.216967][T28332] CPU: 0 UID: 0 PID: 28332 Comm: syz.1.6109 Not tainted syzkaller #0 PREEMPT [ 3697.217099][T28332] Hardware name: ARM-Versatile Express [ 3697.217128][T28332] Call trace: [ 3697.217178][T28332] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 3697.217307][T28332] r7:00000000 r6:00000000 r5:60000013 r4:82295bbc [ 3697.217332][T28332] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 3697.217392][T28332] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 3697.217455][T28332] r5:84041800 r4:8294fc90 [ 3697.217474][T28332] [<8021eec0>] (dump_stack) from [<80999bec>] (should_fail_ex+0x1c4/0x228) [ 3697.217552][T28332] [<80999a28>] (should_fail_ex) from [<80999c64>] (should_fail+0x14/0x18) [ 3697.217627][T28332] r8:76fcef30 r7:00000000 r6:00000000 r5:eab01f68 r4:00000002 [ 3697.217650][T28332] [<80999c50>] (should_fail) from [<80999c84>] (should_fail_usercopy+0x1c/0x20) [ 3697.217710][T28332] [<80999c68>] (should_fail_usercopy) from [<805a6fd4>] (simple_read_from_buffer+0x80/0x13c) [ 3697.217780][T28332] [<805a6f54>] (simple_read_from_buffer) from [<80624dec>] (proc_fail_nth_read+0xb8/0x108) [ 3697.217862][T28332] r10:00000001 r9:80624d34 r8:00000002 r7:eab01f68 r6:0000000f r5:76fcef30 [ 3697.217890][T28332] r4:84041800 r3:eab01e9f [ 3697.217911][T28332] [<80624d34>] (proc_fail_nth_read) from [<8056a730>] (vfs_read+0x98/0x324) [ 3697.217992][T28332] r8:76fcef30 r7:eab01f68 r6:84041800 r5:0000000f r4:85d65540 [ 3697.218015][T28332] [<8056a698>] (vfs_read) from [<8056b440>] (ksys_read+0x74/0xe8) [ 3697.218091][T28332] r10:00000003 r9:84041800 r8:8020029c r7:00000000 r6:00000000 r5:85d65540 [ 3697.218157][T28332] r4:85d65543 [ 3697.218177][T28332] [<8056b3cc>] (ksys_read) from [<8056b4c4>] (sys_read+0x10/0x14) [ 3697.218248][T28332] r7:00000003 r6:00000004 r5:76fcef30 r4:0000000f [ 3697.218270][T28332] [<8056b4b4>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3697.218325][T28332] Exception stack(0xeab01fa8 to 0xeab01ff0) [ 3697.218372][T28332] 1fa0: 0000000f 76fcef30 00000004 76fcef30 0000000f 00000000 [ 3697.218415][T28332] 1fc0: 0000000f 76fcef30 00000004 00000003 00310000 00000000 00006364 76fcf0bc [ 3697.218450][T28332] 1fe0: 00000158 76fceed0 000d801c 0013022c [ 3699.847248][T28345] fuse: Bad value for 'fd' [ 3701.103691][T28360] fuse: Unknown parameter '0x0000000000000003' [ 3703.213741][T28379] fuse: Unknown parameter '0x0000000000000003' [ 3705.456586][T28392] FAULT_INJECTION: forcing a failure. [ 3705.456586][T28392] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3705.457048][T28392] CPU: 1 UID: 0 PID: 28392 Comm: syz.1.6127 Not tainted syzkaller #0 PREEMPT [ 3705.457099][T28392] Hardware name: ARM-Versatile Express [ 3705.457114][T28392] Call trace: [ 3705.457138][T28392] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 3705.457196][T28392] r7:ead75e20 r6:00000000 r5:60000013 r4:82295bbc [ 3705.457208][T28392] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 3705.457238][T28392] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 3705.457268][T28392] r5:85a9ec00 r4:8294fc90 [ 3705.457276][T28392] [<8021eec0>] (dump_stack) from [<80999bec>] (should_fail_ex+0x1c4/0x228) [ 3705.457308][T28392] [<80999a28>] (should_fail_ex) from [<80999c64>] (should_fail+0x14/0x18) [ 3705.457343][T28392] r8:04048000 r7:ead75e20 r6:20000f80 r5:00000000 r4:ead75f20 [ 3705.457356][T28392] [<80999c50>] (should_fail) from [<80999c84>] (should_fail_usercopy+0x1c/0x20) [ 3705.457480][T28392] [<80999c68>] (should_fail_usercopy) from [<8159a1e4>] (copy_msghdr_from_user+0x50/0x130) [ 3705.457685][T28392] [<8159a194>] (copy_msghdr_from_user) from [<8159a33c>] (___sys_sendmsg+0x78/0xd0) [ 3705.457920][T28392] r8:04048000 r7:00000000 r6:85588c80 r5:ead75f20 r4:ead75e64 [ 3705.457974][T28392] [<8159a2c4>] (___sys_sendmsg) from [<8159a7f8>] (__sys_sendmsg+0x8c/0xe0) [ 3705.458696][T28392] r10:00000128 r9:85a9ec00 r8:8594e540 r7:04048000 r6:20000f80 r5:8594e541 [ 3705.458920][T28392] r4:00000003 [ 3705.459009][T28392] [<8159a76c>] (__sys_sendmsg) from [<8159a860>] (sys_sendmsg+0x14/0x18) [ 3705.459114][T28392] r8:8020029c r7:00000128 r6:00130308 r5:00000000 r4:00000000 [ 3705.459396][T28392] [<8159a84c>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3705.459447][T28392] Exception stack(0xead75fa8 to 0xead75ff0) [ 3705.459473][T28392] 5fa0: 00000000 00000000 00000003 20000f80 04048000 00000000 [ 3705.459518][T28392] 5fc0: 00000000 00000000 00130308 00000128 00310000 00000000 00006364 76fae0bc [ 3705.459538][T28392] 5fe0: 76fadec0 76fadeb0 000192bc 00132360 [ 3706.069063][T28394] fuse: Unknown parameter 'user_i00000000000000000000' [ 3706.312769][T28396] fuse: Unknown parameter 'group_id00000000000000000000' [ 3708.204124][T28409] fuse: Unknown parameter 'user_i00000000000000000000' [ 3708.505077][T28411] fuse: Bad value for 'user_id' [ 3708.514727][T28411] fuse: Bad value for 'user_id' [ 3711.528879][T28423] fuse: Unknown parameter 'user_id00000000000000000000' [ 3711.794065][T28425] fuse: Bad value for 'user_id' [ 3711.794742][T28425] fuse: Bad value for 'user_id' [ 3715.558945][T28437] fuse: Unknown parameter 'user_id00000000000000000000' [ 3715.974414][T28439] fuse: Bad value for 'user_id' [ 3715.976407][T28439] fuse: Bad value for 'user_id' [ 3717.855607][T28451] fuse: Unknown parameter 'user_id00000000000000000000' [ 3718.155011][T28453] fuse: Bad value for 'fd' [ 3719.595888][T28465] fuse: Bad value for 'fd' [ 3720.055709][T28468] fuse: Unknown parameter 'fd0x0000000000000003' [ 3721.106779][T28476] fuse: Bad value for 'fd' [ 3721.359280][T28478] fuse: Unknown parameter 'fd0x0000000000000003' [ 3722.063073][T28489] fuse: Bad value for 'fd' [ 3722.326901][T28491] fuse: Unknown parameter 'fd0x0000000000000003' [ 3722.666434][T28493] fuse: Bad value for 'fd' [ 3723.364206][T28498] fuse: Unknown parameter '0x0000000000000003' [ 3723.905260][T28504] fuse: Bad value for 'fd' [ 3726.126932][T28514] fuse: Unknown parameter '0x0000000000000003' [ 3726.494881][T28519] fuse: Bad value for 'fd' [ 3728.115813][T28532] fuse: Unknown parameter '0x0000000000000003' [ 3730.497703][T28552] fuse: Unknown parameter '0x0000000000000003' [ 3731.411078][T28559] fuse: Bad value for 'fd' [ 3732.181239][T28567] fuse: Unknown parameter '0x0000000000000003' [ 3733.898266][T28585] fuse: Unknown parameter '0x0000000000000003' [ 3737.777522][T28603] fuse: Unknown parameter 'fd0x0000000000000003' [ 3741.056475][T28617] fuse: Unknown parameter 'fd0x0000000000000003' [ 3744.075433][T28634] fuse: Unknown parameter 'fd0x0000000000000003' [ 3749.370012][ T29] audit: type=1400 audit(3749.280:535): avc: granted { setsecparam } for pid=28663 comm="syz.0.6221" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security [ 3760.406670][T28745] fuse: Bad value for 'fd' [ 3762.890440][T28762] fuse: Bad value for 'fd' [ 3764.585646][T28778] fuse: Bad value for 'fd' [ 3767.333139][T28799] fuse: Unknown parameter 'grou00000000000000000000' [ 3767.536160][T28804] fuse: Bad value for 'fd' [ 3769.830591][T28817] fuse: Unknown parameter 'grou00000000000000000000' [ 3770.297801][T28821] fuse: Bad value for 'fd' [ 3773.263115][T28836] fuse: Unknown parameter 'grou00000000000000000000' [ 3773.478447][T28838] fuse: Bad value for 'fd' [ 3775.628010][T28851] fuse: Unknown parameter 'group_i00000000000000000000' [ 3777.694213][T28864] fuse: Unknown parameter 'group_i00000000000000000000' [ 3781.078347][T28883] fuse: Unknown parameter 'group_i00000000000000000000' [ 3783.447029][T28899] fuse: Unknown parameter 'group_id00000000000000000000' [ 3783.922812][T28903] fuse: Unknown parameter 'user_id00000000000000000000' [ 3784.890897][T28913] fuse: Unknown parameter 'group_id00000000000000000000' [ 3785.217309][T28919] fuse: Unknown parameter 'user_id00000000000000000000' [ 3786.385712][T28928] fuse: Unknown parameter 'group_id00000000000000000000' [ 3788.280881][T28942] fuse: Bad value for 'user_id' [ 3788.293199][T28942] fuse: Bad value for 'user_id' [ 3791.475590][T28960] fuse: Bad value for 'user_id' [ 3791.476020][T28960] fuse: Bad value for 'user_id' [ 3793.817106][T28976] fuse: Bad value for 'user_id' [ 3793.817544][T28976] fuse: Bad value for 'user_id' [ 3794.943139][T28987] fuse: Bad value for 'fd' [ 3795.156716][T28989] fuse: Bad value for 'fd' [ 3797.480037][T28999] fuse: Bad value for 'fd' [ 3797.747618][T29002] fuse: Bad value for 'fd' [ 3799.418197][T29016] fuse: Bad value for 'fd' [ 3799.586695][T29018] fuse: Bad value for 'fd' [ 3801.244342][T29027] FAULT_INJECTION: forcing a failure. [ 3801.244342][T29027] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3801.244882][T29027] CPU: 1 UID: 0 PID: 29027 Comm: syz.1.6333 Not tainted syzkaller #0 PREEMPT [ 3801.244989][T29027] Hardware name: ARM-Versatile Express [ 3801.245017][T29027] Call trace: [ 3801.245063][T29027] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 3801.245322][T29027] r7:b5403587 r6:00000000 r5:60000013 r4:82295bbc [ 3801.245353][T29027] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 3801.245480][T29027] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 3801.245557][T29027] r5:85c1e000 r4:8294fc90 [ 3801.245577][T29027] [<8021eec0>] (dump_stack) from [<80999bec>] (should_fail_ex+0x1c4/0x228) [ 3801.245651][T29027] [<80999a28>] (should_fail_ex) from [<80999c64>] (should_fail+0x14/0x18) [ 3801.245715][T29027] r8:00000000 r7:b5403587 r6:00000000 r5:85c1e830 r4:76fcebb8 [ 3801.245733][T29027] [<80999c50>] (should_fail) from [<80999c84>] (should_fail_usercopy+0x1c/0x20) [ 3801.245834][T29027] [<80999c68>] (should_fail_usercopy) from [<8022a734>] (setup_sigframe+0x124/0x1c4) [ 3801.245897][T29027] [<8022a610>] (setup_sigframe) from [<8022ad7c>] (do_work_pending+0x2c4/0x4d0) [ 3801.246012][T29027] r10:00000077 r9:b5403587 r8:00000000 r7:85c1e830 r6:76fcebb8 r5:ece1dfb0 [ 3801.246032][T29027] r4:85c1e000 [ 3801.246048][T29027] [<8022aab8>] (do_work_pending) from [<80200088>] (slow_work_pending+0xc/0x24) [ 3801.246122][T29027] Exception stack(0xece1dfb0 to 0xece1dff8) [ 3801.246162][T29027] dfa0: fffffffc 20000840 00004000 00000000 [ 3801.246197][T29027] dfc0: 00000000 00000000 00130308 00000128 00310000 00000000 00006364 76fcf0bc [ 3801.246228][T29027] dfe0: 76fceec0 76fceeb0 000192bc 00132360 60000010 00000011 [ 3801.246267][T29027] r10:00000077 r9:85c1e000 r8:00000000 r7:00000077 r6:00130308 r5:00000000 [ 3801.246286][T29027] r4:00000000 [ 3801.817436][T29031] fuse: Bad value for 'fd' [ 3802.666878][T29038] 8021q: VLANs not supported on wg1 [ 3803.096927][T29044] fuse: Bad value for 'fd' [ 3807.780130][T25095] usb 2-1: new high-speed USB device number 62 using dummy_hcd [ 3809.923971][T29061] fuse: Bad value for 'fd' [ 3813.814668][T29076] fuse: Invalid rootmode [ 3816.189398][T29093] fuse: Invalid rootmode [ 3817.361292][T29107] fuse: Invalid rootmode [ 3817.876094][T29111] fuse: Bad value for 'group_id' [ 3817.876556][T29111] fuse: Bad value for 'group_id' [ 3818.248537][T29115] fuse: Bad value for 'fd' [ 3818.469945][T29117] fuse: Bad value for 'rootmode' [ 3821.059381][T29131] fuse: Bad value for 'fd' [ 3821.324244][T29133] fuse: Bad value for 'rootmode' [ 3821.919209][ T29] audit: type=1400 audit(3821.830:536): avc: denied { block_suspend } for pid=29082 comm="syz.0.6353" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 3822.157504][ T29] audit: type=1400 audit(3822.070:537): avc: denied { mounton } for pid=29141 comm="syz.1.6375" path="/486/file0" dev="tmpfs" ino=2800 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 3822.157625][T29142] fuse: Bad value for 'fd' [ 3822.313652][ T29] audit: type=1400 audit(3822.230:538): avc: denied { read write } for pid=25731 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3822.316372][ T29] audit: type=1400 audit(3822.230:539): avc: denied { read write open } for pid=25731 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3822.327408][ T29] audit: type=1400 audit(3822.240:540): avc: denied { ioctl } for pid=25731 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=635 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3822.760927][ T29] audit: type=1400 audit(3822.670:541): avc: denied { read write } for pid=29143 comm="syz.1.6376" name="fuse" dev="devtmpfs" ino=89 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3822.766749][ T29] audit: type=1400 audit(3822.680:542): avc: denied { read write open } for pid=29143 comm="syz.1.6376" path="/dev/fuse" dev="devtmpfs" ino=89 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3822.777629][ T29] audit: type=1400 audit(3822.690:543): avc: denied { mounton } for pid=29143 comm="syz.1.6376" path="/487/file0" dev="tmpfs" ino=2806 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 3822.793037][T29144] fuse: Bad value for 'rootmode' [ 3822.981335][ T29] audit: type=1400 audit(3822.890:544): avc: denied { read write } for pid=25731 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3822.995292][ T29] audit: type=1400 audit(3822.910:545): avc: denied { read write open } for pid=25731 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3823.367817][T29146] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=29146 comm=syz.1.6377 [ 3825.326741][T29157] fuse: Unknown parameter 'use00000000000000000000' [ 3827.001961][ T29] kauditd_printk_skb: 61 callbacks suppressed [ 3827.005272][ T29] audit: type=1400 audit(3826.910:607): avc: denied { read write } for pid=29171 comm="syz.1.6387" name="fuse" dev="devtmpfs" ino=89 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3827.005621][ T29] audit: type=1400 audit(3826.920:608): avc: denied { read write open } for pid=29171 comm="syz.1.6387" path="/dev/fuse" dev="devtmpfs" ino=89 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3827.009103][T29172] fuse: Unknown parameter 'use00000000000000000000' [ 3827.012973][ T29] audit: type=1400 audit(3826.920:609): avc: denied { mounton } for pid=29171 comm="syz.1.6387" path="/495/file0" dev="tmpfs" ino=2851 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 3827.103136][ T29] audit: type=1400 audit(3827.000:610): avc: denied { read write } for pid=25731 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3827.103590][ T29] audit: type=1400 audit(3827.010:611): avc: denied { read write open } for pid=25731 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3827.103684][ T29] audit: type=1400 audit(3827.010:612): avc: denied { ioctl } for pid=25731 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=635 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3827.240056][ T29] audit: type=1400 audit(3827.150:613): avc: denied { read write } for pid=29173 comm="syz.1.6388" name="fuse" dev="devtmpfs" ino=89 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3827.247395][ T29] audit: type=1400 audit(3827.150:614): avc: denied { read write open } for pid=29173 comm="syz.1.6388" path="/dev/fuse" dev="devtmpfs" ino=89 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3827.247763][ T29] audit: type=1400 audit(3827.160:615): avc: denied { mounton } for pid=29173 comm="syz.1.6388" path="/496/file0" dev="tmpfs" ino=2857 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 3827.251850][ T29] audit: type=1400 audit(3827.160:616): avc: denied { mount } for pid=29173 comm="syz.1.6388" name="/" dev="fuse" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 3829.667864][T29185] fuse: Unknown parameter 'use00000000000000000000' [ 3832.151847][ T29] kauditd_printk_skb: 64 callbacks suppressed [ 3832.154141][ T29] audit: type=1400 audit(3832.060:681): avc: denied { read write } for pid=25285 comm="syz-executor" name="loop0" dev="devtmpfs" ino=786 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3832.171313][ T29] audit: type=1400 audit(3832.080:682): avc: denied { read write open } for pid=25285 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=786 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3832.197362][ T29] audit: type=1400 audit(3832.110:683): avc: denied { ioctl } for pid=25285 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=786 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3832.254513][ T29] audit: type=1400 audit(3832.170:684): avc: denied { read write } for pid=29199 comm="syz.1.6397" name="rdma_cm" dev="devtmpfs" ino=707 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3832.258732][ T29] audit: type=1400 audit(3832.170:685): avc: denied { read write open } for pid=29199 comm="syz.1.6397" path="/dev/infiniband/rdma_cm" dev="devtmpfs" ino=707 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3832.280213][ T29] audit: type=1400 audit(3832.190:686): avc: denied { create } for pid=29199 comm="syz.1.6397" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 3832.290755][ T29] audit: type=1400 audit(3832.200:687): avc: denied { read write } for pid=29199 comm="syz.1.6397" name="rdma_cm" dev="devtmpfs" ino=707 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3832.297657][ T29] audit: type=1400 audit(3832.210:688): avc: denied { read write open } for pid=29199 comm="syz.1.6397" path="/dev/infiniband/rdma_cm" dev="devtmpfs" ino=707 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3832.317922][ T29] audit: type=1400 audit(3832.230:689): avc: denied { read write } for pid=29199 comm="syz.1.6397" name="fuse" dev="devtmpfs" ino=89 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3832.322766][ T29] audit: type=1400 audit(3832.230:690): avc: denied { read write open } for pid=29199 comm="syz.1.6397" path="/dev/fuse" dev="devtmpfs" ino=89 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3833.318715][T29206] fuse: Unknown parameter 'grou00000000000000000000' [ 3837.046339][T29218] fuse: Unknown parameter 'grou00000000000000000000' [ 3837.283152][ T29] kauditd_printk_skb: 65 callbacks suppressed [ 3837.286712][ T29] audit: type=1400 audit(3837.190:756): avc: denied { read write } for pid=25731 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3837.300657][ T29] audit: type=1400 audit(3837.210:757): avc: denied { read write open } for pid=25731 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3837.330880][ T29] audit: type=1400 audit(3837.240:758): avc: denied { ioctl } for pid=25731 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=635 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3837.389461][ T29] audit: type=1400 audit(3837.300:759): avc: denied { read write } for pid=29219 comm="syz.0.6403" name="fuse" dev="devtmpfs" ino=89 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3837.391646][ T29] audit: type=1400 audit(3837.300:760): avc: denied { read write open } for pid=29219 comm="syz.0.6403" path="/dev/fuse" dev="devtmpfs" ino=89 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3837.426945][ T29] audit: type=1400 audit(3837.340:761): avc: denied { mounton } for pid=29219 comm="syz.0.6403" path="/490/file0" dev="tmpfs" ino=2823 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 3837.438837][ T29] audit: type=1400 audit(3837.350:762): avc: denied { mount } for pid=29219 comm="syz.0.6403" name="/" dev="fuse" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 3837.888314][ T29] audit: type=1400 audit(3837.800:763): avc: denied { read write } for pid=29222 comm="syz.1.6405" name="fuse" dev="devtmpfs" ino=89 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3837.890673][ T29] audit: type=1400 audit(3837.800:764): avc: denied { read write open } for pid=29222 comm="syz.1.6405" path="/dev/fuse" dev="devtmpfs" ino=89 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3837.947175][ T29] audit: type=1400 audit(3837.860:765): avc: denied { mounton } for pid=29222 comm="syz.1.6405" path="/508/file0" dev="tmpfs" ino=2926 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 3842.298882][ T29] kauditd_printk_skb: 27 callbacks suppressed [ 3842.300312][ T29] audit: type=1400 audit(3842.210:793): avc: denied { write } for pid=29237 comm="syz.1.6408" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 3842.389831][ T29] audit: type=1400 audit(3842.300:794): avc: denied { read } for pid=29237 comm="syz.1.6408" dev="nsfs" ino=4026532653 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 3842.454262][ T29] audit: type=1400 audit(3842.300:795): avc: denied { read open } for pid=29237 comm="syz.1.6408" path="net:[4026532653]" dev="nsfs" ino=4026532653 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 3842.505093][ T29] audit: type=1400 audit(3842.420:796): avc: denied { read write } for pid=29237 comm="syz.1.6408" name="rdma_cm" dev="devtmpfs" ino=707 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3842.507936][ T29] audit: type=1400 audit(3842.420:797): avc: denied { read write open } for pid=29237 comm="syz.1.6408" path="/dev/infiniband/rdma_cm" dev="devtmpfs" ino=707 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3842.611552][ T29] audit: type=1400 audit(3842.520:798): avc: denied { read write } for pid=25285 comm="syz-executor" name="loop0" dev="devtmpfs" ino=786 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3842.647351][ T29] audit: type=1400 audit(3842.560:799): avc: denied { read write open } for pid=25285 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=786 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3842.661243][ T29] audit: type=1400 audit(3842.570:800): avc: denied { create } for pid=29237 comm="syz.1.6408" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 3842.670068][ T29] audit: type=1400 audit(3842.580:801): avc: denied { ioctl } for pid=25285 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=786 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3842.686599][ T29] audit: type=1400 audit(3842.600:802): avc: denied { write } for pid=29237 comm="syz.1.6408" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 3843.563677][T29246] fuse: Unknown parameter 'grou00000000000000000000' [ 3847.329355][ T29] kauditd_printk_skb: 69 callbacks suppressed [ 3847.330467][ T29] audit: type=1400 audit(3847.240:872): avc: denied { create } for pid=29259 comm="syz.0.6415" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 3847.346012][ T29] audit: type=1400 audit(3847.260:873): avc: denied { ioctl } for pid=29259 comm="syz.0.6415" path="socket:[73893]" dev="sockfs" ino=73893 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 3847.355637][ T29] audit: type=1400 audit(3847.270:874): avc: denied { bind } for pid=29259 comm="syz.0.6415" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 3847.444548][ T29] audit: type=1400 audit(3847.360:875): avc: denied { module_request } for pid=29259 comm="syz.0.6415" kmod="netdev-syztnl0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 3847.584631][ T29] audit: type=1400 audit(3847.500:876): avc: denied { sys_module } for pid=29259 comm="syz.0.6415" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 3847.588379][ T29] audit: type=1400 audit(3847.500:877): avc: denied { module_request } for pid=29259 comm="syz.0.6415" kmod="syztnl0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 3847.893781][ T29] audit: type=1400 audit(3847.810:878): avc: denied { read write } for pid=29263 comm="syz.1.6416" name="fuse" dev="devtmpfs" ino=89 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3847.897255][ T29] audit: type=1400 audit(3847.810:879): avc: denied { read write open } for pid=29263 comm="syz.1.6416" path="/dev/fuse" dev="devtmpfs" ino=89 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3847.910391][ T29] audit: type=1400 audit(3847.820:880): avc: denied { mounton } for pid=29263 comm="syz.1.6416" path="/515/file0" dev="tmpfs" ino=2968 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 3847.935466][T29264] fuse: Unknown parameter 'group_i00000000000000000000' [ 3847.983906][ T29] audit: type=1400 audit(3847.900:881): avc: denied { create } for pid=29259 comm="syz.0.6415" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 3849.833140][T29277] fuse: Bad value for 'user_id' [ 3849.833831][T29277] fuse: Bad value for 'user_id' [ 3851.180271][T29282] fuse: Unknown parameter 'group_i00000000000000000000' [ 3852.641529][ T29] kauditd_printk_skb: 64 callbacks suppressed [ 3852.649013][ T29] audit: type=1400 audit(3852.550:946): avc: denied { create } for pid=29286 comm="syz.1.6423" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 3852.689969][ T29] audit: type=1400 audit(3852.590:947): avc: denied { write } for pid=29286 comm="syz.1.6423" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 3852.745739][ T29] audit: type=1400 audit(3852.660:948): avc: denied { write } for pid=29286 comm="syz.1.6423" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 3853.242745][ T29] audit: type=1400 audit(3853.150:949): avc: denied { read } for pid=29286 comm="syz.1.6423" name="zero" dev="devtmpfs" ino=5 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3853.275696][ T29] audit: type=1400 audit(3853.190:950): avc: denied { read open } for pid=29286 comm="syz.1.6423" path="/dev/zero" dev="devtmpfs" ino=5 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3853.328552][ T29] audit: type=1400 audit(3853.240:951): avc: denied { ioctl } for pid=29286 comm="syz.1.6423" path="/dev/zero" dev="devtmpfs" ino=5 ioctlcmd=0x5451 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3853.345032][ T29] audit: type=1400 audit(3853.250:952): avc: denied { map_create } for pid=29286 comm="syz.1.6423" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 3853.360353][ T29] audit: type=1400 audit(3853.270:953): avc: denied { perfmon } for pid=29286 comm="syz.1.6423" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 3853.380146][ T29] audit: type=1400 audit(3853.290:954): avc: denied { map_read map_write } for pid=29286 comm="syz.1.6423" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 3853.483388][ T29] audit: type=1400 audit(3853.390:955): avc: denied { create } for pid=29286 comm="syz.1.6423" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 3857.343201][T25095] usb 2-1: new high-speed USB device number 63 using dummy_hcd [ 3857.513290][T25095] usb 2-1: Using ep0 maxpacket: 8 [ 3857.637498][T25095] usb 2-1: New USB device found, idVendor=0c45, idProduct=613a, bcdDevice=c4.6d [ 3857.638915][T25095] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3857.639857][T25095] usb 2-1: Product: syz [ 3857.640837][T25095] usb 2-1: Manufacturer: syz [ 3857.641560][T25095] usb 2-1: SerialNumber: syz [ 3857.656530][T25095] usb 2-1: config 0 descriptor?? [ 3857.688312][ T29] kauditd_printk_skb: 64 callbacks suppressed [ 3857.690559][ T29] audit: type=1400 audit(3857.600:1020): avc: denied { ioctl } for pid=29309 comm="syz.1.6429" path="/dev/raw-gadget" dev="devtmpfs" ino=693 ioctlcmd=0x550a scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3857.701000][ T29] audit: type=1400 audit(3857.610:1021): avc: denied { ioctl } for pid=29309 comm="syz.1.6429" path="/dev/raw-gadget" dev="devtmpfs" ino=693 ioctlcmd=0x5509 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3857.744921][ T29] audit: type=1400 audit(3857.660:1022): avc: denied { ioctl } for pid=29309 comm="syz.1.6429" path="/dev/raw-gadget" dev="devtmpfs" ino=693 ioctlcmd=0x5504 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3857.849377][ T29] audit: type=1400 audit(3857.760:1023): avc: denied { create } for pid=29315 comm="syz.0.6430" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 3857.910516][ T29] audit: type=1400 audit(3857.820:1024): avc: denied { write } for pid=29315 comm="syz.0.6430" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 3857.959509][ T29] audit: type=1400 audit(3857.870:1025): avc: denied { ioctl } for pid=29309 comm="syz.1.6429" path="/dev/raw-gadget" dev="devtmpfs" ino=693 ioctlcmd=0x5502 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3858.147110][ T29] audit: type=1400 audit(3858.060:1026): avc: denied { read write } for pid=25285 comm="syz-executor" name="loop0" dev="devtmpfs" ino=786 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3858.150341][ T29] audit: type=1400 audit(3858.060:1027): avc: denied { read write open } for pid=25285 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=786 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3858.153924][ T29] audit: type=1400 audit(3858.060:1028): avc: denied { ioctl } for pid=25285 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=786 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3858.987964][ T29] audit: type=1400 audit(3858.900:1029): avc: denied { read write } for pid=25285 comm="syz-executor" name="loop0" dev="devtmpfs" ino=786 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3859.805154][T29323] ======================================================= [ 3859.805154][T29323] WARNING: The mand mount option has been deprecated and [ 3859.805154][T29323] and is ignored by this kernel. Remove the mand [ 3859.805154][T29323] option from the mount to silence this warning. [ 3859.805154][T29323] ======================================================= [ 3862.519055][T29330] process 'syz.0.6435' launched './file1' with NULL argv: empty string added [ 3862.972840][ T29] kauditd_printk_skb: 24 callbacks suppressed [ 3862.973956][ T29] audit: type=1400 audit(3862.870:1054): avc: denied { read write } for pid=25285 comm="syz-executor" name="loop0" dev="devtmpfs" ino=786 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3862.987474][ T29] audit: type=1400 audit(3862.900:1055): avc: denied { read write open } for pid=25285 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=786 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3863.034359][ T29] audit: type=1400 audit(3862.950:1056): avc: denied { ioctl } for pid=25285 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=786 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3863.818326][ T29] audit: type=1400 audit(3863.730:1057): avc: denied { write } for pid=29331 comm="syz.0.6436" name="tun" dev="devtmpfs" ino=677 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3863.847286][ T29] audit: type=1400 audit(3863.760:1058): avc: denied { write open } for pid=29331 comm="syz.0.6436" path="/dev/net/tun" dev="devtmpfs" ino=677 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3863.877324][ T29] audit: type=1400 audit(3863.790:1059): avc: denied { ioctl } for pid=29331 comm="syz.0.6436" path="/dev/net/tun" dev="devtmpfs" ino=677 ioctlcmd=0x54ca scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3863.977899][ T29] audit: type=1400 audit(3863.890:1060): avc: denied { create } for pid=29331 comm="syz.0.6436" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 3864.027318][ T29] audit: type=1400 audit(3863.940:1061): avc: denied { ioctl } for pid=29331 comm="syz.0.6436" path="socket:[73978]" dev="sockfs" ino=73978 ioctlcmd=0x8914 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 3864.086821][ T29] audit: type=1400 audit(3864.000:1062): avc: denied { create } for pid=29331 comm="syz.0.6436" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 3864.137409][ T29] audit: type=1400 audit(3864.050:1063): avc: denied { ioctl } for pid=29331 comm="syz.0.6436" path="socket:[73979]" dev="sockfs" ino=73979 ioctlcmd=0x8983 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 3866.964701][T29063] usb 1-1: new high-speed USB device number 63 using dummy_hcd [ 3867.113975][T29063] usb 1-1: Using ep0 maxpacket: 8 [ 3867.204583][T29063] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 3867.204986][T29063] usb 1-1: New USB device found, idVendor=07c0, idProduct=1512, bcdDevice=30.22 [ 3867.205498][T29063] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3867.242972][T29063] usb 1-1: config 0 descriptor?? [ 3867.765784][T29063] iowarrior 1-1:0.0: IOWarrior product=0x1512, serial= interface=0 now attached to iowarrior0 [ 3867.956339][T29063] usb 1-1: USB disconnect, device number 63 [ 3868.068688][T22180] usb 2-1: USB disconnect, device number 63 [ 3868.240845][ T29] kauditd_printk_skb: 36 callbacks suppressed [ 3868.241238][ T29] audit: type=1400 audit(3868.150:1100): avc: denied { read write } for pid=25285 comm="syz-executor" name="loop0" dev="devtmpfs" ino=786 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3868.262937][ T29] audit: type=1400 audit(3868.160:1101): avc: denied { read write open } for pid=25285 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=786 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3868.265618][ T29] audit: type=1400 audit(3868.180:1102): avc: denied { ioctl } for pid=25285 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=786 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3868.284109][ T29] audit: type=1400 audit(3868.200:1103): avc: denied { read write } for pid=25731 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3868.296379][ T29] audit: type=1400 audit(3868.210:1104): avc: denied { read write open } for pid=25731 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3868.301323][ T29] audit: type=1400 audit(3868.210:1105): avc: denied { ioctl } for pid=25731 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=635 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3868.504053][ T29] audit: type=1400 audit(3868.410:1106): avc: denied { read } for pid=29370 comm="syz.0.6441" name="tun" dev="devtmpfs" ino=677 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3868.504482][ T29] audit: type=1400 audit(3868.410:1107): avc: denied { read open } for pid=29370 comm="syz.0.6441" path="/dev/net/tun" dev="devtmpfs" ino=677 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3868.513534][ T29] audit: type=1400 audit(3868.430:1108): avc: denied { ioctl } for pid=29370 comm="syz.0.6441" path="/dev/net/tun" dev="devtmpfs" ino=677 ioctlcmd=0x54ca scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3868.538837][ T29] audit: type=1400 audit(3868.450:1109): avc: denied { read write } for pid=29370 comm="syz.0.6441" name="tun" dev="devtmpfs" ino=677 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3868.584236][T29371] syzkaller0: entered promiscuous mode [ 3868.585522][T29371] syzkaller0: entered allmulticast mode [ 3868.957908][T29377] tmpfs: Unsupported parameter 'huge' [ 3872.845647][T29395] comedi: valid board names for 8255 driver are: [ 3872.853232][T29395] 8255 [ 3872.854294][T29395] comedi: valid board names for vmk80xx driver are: [ 3872.855137][T29395] vmk80xx [ 3872.855984][T29395] comedi: valid board names for usbduxsigma driver are: [ 3872.857460][T29395] usbduxsigma [ 3872.858619][T29395] comedi: valid board names for usbduxfast driver are: [ 3872.860075][T29395] usbduxfast [ 3872.860826][T29395] comedi: valid board names for usbdux driver are: [ 3872.861768][T29395] usbdux [ 3872.862965][T29395] comedi: valid board names for ni6501 driver are: [ 3872.863985][T29395] ni6501 [ 3872.864651][T29395] comedi: valid board names for dt9812 driver are: [ 3872.865456][T29395] dt9812 [ 3872.866082][T29395] comedi: valid board names for ni_labpc_cs driver are: [ 3872.866960][T29395] ni_labpc_cs [ 3872.867590][T29395] comedi: valid board names for ni_daq_700 driver are: [ 3872.868419][T29395] ni_daq_700 [ 3872.869047][T29395] comedi: valid board names for labpc_pci driver are: [ 3872.869931][T29395] labpc_pci [ 3872.871166][T29395] comedi: valid board names for adl_pci9118 driver are: [ 3872.872448][T29395] pci9118dg [ 3872.873540][T29395] pci9118hg [ 3872.874214][T29395] pci9118hr [ 3872.874862][T29395] comedi: valid board names for 8255_pci driver are: [ 3872.875742][T29395] 8255_pci [ 3872.876387][T29395] comedi: valid board names for comedi_parport driver are: [ 3872.877346][T29395] comedi_parport [ 3872.877997][T29395] comedi: valid board names for comedi_test driver are: [ 3872.878963][T29395] comedi_test [ 3872.879582][T29395] comedi: valid board names for comedi_bond driver are: [ 3872.880698][T29395] comedi_bond [ 3873.285173][ T29] kauditd_printk_skb: 60 callbacks suppressed [ 3873.286385][ T29] audit: type=1400 audit(3873.200:1170): avc: denied { read write } for pid=25285 comm="syz-executor" name="loop0" dev="devtmpfs" ino=786 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3873.289218][ T29] audit: type=1400 audit(3873.200:1171): avc: denied { read write open } for pid=25285 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=786 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3873.290940][ T29] audit: type=1400 audit(3873.200:1172): avc: denied { ioctl } for pid=25285 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=786 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3873.385629][ T29] audit: type=1400 audit(3873.300:1173): avc: denied { write } for pid=29399 comm="syz.1.6449" name="dsp" dev="devtmpfs" ino=725 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3873.390981][ T29] audit: type=1400 audit(3873.300:1174): avc: denied { write open } for pid=29399 comm="syz.1.6449" path="/dev/dsp" dev="devtmpfs" ino=725 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3873.402995][ T29] audit: type=1400 audit(3873.310:1175): avc: denied { ioctl } for pid=29399 comm="syz.1.6449" path="/dev/dsp" dev="devtmpfs" ino=725 ioctlcmd=0x5017 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3873.538515][ T29] audit: type=1400 audit(3873.450:1176): avc: denied { read write } for pid=25731 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3873.540573][ T29] audit: type=1400 audit(3873.450:1177): avc: denied { read write open } for pid=25731 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3873.583824][ T29] audit: type=1400 audit(3873.500:1178): avc: denied { ioctl } for pid=25731 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=635 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3873.968939][ T29] audit: type=1400 audit(3873.880:1179): avc: denied { create } for pid=29401 comm="syz.0.6450" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 3876.063443][T29417] binder: BINDER_SET_CONTEXT_MGR already set [ 3876.064258][T29417] binder: 29416:29417 ioctl 4018620d 20000040 returned -16 [ 3876.083683][T29417] binder: 29416:29417 ioctl c0306201 20000240 returned -11 [ 3876.832995][T29063] usb 1-1: new high-speed USB device number 64 using dummy_hcd [ 3877.144647][T29063] usb 1-1: New USB device found, idVendor=0424, idProduct=7850, bcdDevice= 0.00 [ 3877.144983][T29063] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3877.147510][T29063] usb 1-1: Product: syz [ 3877.148369][T29063] usb 1-1: Manufacturer: syz [ 3877.149062][T29063] usb 1-1: SerialNumber: syz [ 3877.503405][T18505] usb 2-1: new high-speed USB device number 64 using dummy_hcd [ 3877.663369][T18505] usb 2-1: Using ep0 maxpacket: 32 [ 3877.752403][T18505] usb 2-1: config 0 has no interfaces? [ 3877.836743][T18505] usb 2-1: New USB device found, idVendor=22b8, idProduct=2d97, bcdDevice=51.64 [ 3877.839164][T18505] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3877.839865][T29063] lan78xx 1-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00000098. ret = -EPIPE [ 3877.842649][T18505] usb 2-1: Product: syz [ 3877.843309][T18505] usb 2-1: Manufacturer: syz [ 3877.843997][T18505] usb 2-1: SerialNumber: syz [ 3877.846325][T29063] lan78xx 1-1:1.0 (unnamed net_device) (uninitialized): Failed to sync IRQ enable register: -EPIPE [ 3877.903220][T18505] usb 2-1: config 0 descriptor?? [ 3878.179411][T19827] usb 2-1: USB disconnect, device number 64 [ 3878.400235][ T29] kauditd_printk_skb: 129 callbacks suppressed [ 3878.403811][ T29] audit: type=1400 audit(3878.310:1309): avc: denied { ioctl } for pid=29418 comm="syz.0.6458" path="/dev/raw-gadget" dev="devtmpfs" ino=693 ioctlcmd=0x5502 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3878.446292][ T29] audit: type=1400 audit(3878.360:1310): avc: denied { ioctl } for pid=29418 comm="syz.0.6458" path="/dev/raw-gadget" dev="devtmpfs" ino=693 ioctlcmd=0x5503 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3878.475034][ T29] audit: type=1400 audit(3878.390:1311): avc: denied { read write } for pid=25731 comm="syz-executor" name="loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3878.477638][ T29] audit: type=1400 audit(3878.390:1312): avc: denied { read write open } for pid=25731 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3878.506508][ T29] audit: type=1400 audit(3878.420:1313): avc: denied { ioctl } for pid=25731 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=635 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3878.718416][ T29] audit: type=1400 audit(3878.630:1314): avc: denied { ioctl } for pid=29418 comm="syz.0.6458" path="/dev/raw-gadget" dev="devtmpfs" ino=693 ioctlcmd=0x5502 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3878.763011][ T29] audit: type=1400 audit(3878.670:1315): avc: denied { ioctl } for pid=29418 comm="syz.0.6458" path="/dev/raw-gadget" dev="devtmpfs" ino=693 ioctlcmd=0x5503 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3879.010063][ T29] audit: type=1400 audit(3878.920:1316): avc: denied { ioctl } for pid=29418 comm="syz.0.6458" path="/dev/raw-gadget" dev="devtmpfs" ino=693 ioctlcmd=0x5502 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3879.024406][ T29] audit: type=1400 audit(3878.940:1317): avc: denied { ioctl } for pid=29418 comm="syz.0.6458" path="/dev/raw-gadget" dev="devtmpfs" ino=693 ioctlcmd=0x5503 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3879.201793][ T29] audit: type=1400 audit(3879.110:1318): avc: denied { read } for pid=29439 comm="syz.1.6461" name="tun" dev="devtmpfs" ino=677 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 3879.254221][T29063] lan78xx 1-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00000118. ret = -EPROTO [ 3879.255682][T29063] lan78xx 1-1:1.0 (unnamed net_device) (uninitialized): Registers INIT FAILED.... [ 3879.258573][T29063] lan78xx 1-1:1.0 (unnamed net_device) (uninitialized): Bind routine FAILED [ 3879.279819][T29063] lan78xx 1-1:1.0: probe with driver lan78xx failed with error -71 [ 3879.285303][T29063] usb 1-1: USB disconnect, device number 64 [ 3879.754709][T29453] netlink: 12 bytes leftover after parsing attributes in process `syz.1.6463'. [ 3879.797070][T29453] 8021q: adding VLAN 0 to HW filter on device bond1 [ 3880.501009][T29493] macvlan2: entered promiscuous mode [ 3880.503291][T29493] macvlan2: entered allmulticast mode [ 3882.648662][T29507] 8<--- cut here --- [ 3882.649115][T29507] Unable to handle kernel paging request at virtual address fee00103 when write [ 3882.680805][T29507] [fee00103] *pgd=80000080007003, *pmd=00000000 [ 3882.683541][T29507] Internal error: Oops: a06 [#1] SMP ARM [ 3882.685703][T29507] Modules linked in: [ 3882.686224][T29507] CPU: 0 UID: 0 PID: 29507 Comm: syz.1.6469 Not tainted syzkaller #0 PREEMPT [ 3882.686610][T29507] Hardware name: ARM-Versatile Express [ 3882.686914][T29507] PC is at subdev_8255_io+0x60/0x6c [ 3882.687231][T29507] LR is at subdev_8255_io+0x4c/0x6c [ 3882.687550][T29507] pc : [<814162b4>] lr : [<814162a0>] psr: 60000013 [ 3882.687925][T29507] sp : ee375cb0 ip : ee375cb0 fp : ee375ccc [ 3882.688236][T29507] r10: 00000001 r9 : 00000084 r8 : ee375d9c [ 3882.688596][T29507] r7 : 00000100 r6 : 0000009b r5 : 844e73c0 r4 : 00000103 [ 3882.688924][T29507] r3 : 0000009b r2 : fee00103 r1 : 00000001 r0 : 844e73c0 [ 3882.689329][T29507] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user [ 3882.689694][T29507] Control: 30c5387d Table: 862d2740 DAC: fffffffd SYZFAIL: failed to recv rpc [ 3882.690119][T29507] Register r0 information: slab kmalloc-192 start 844e73c0 pointer offset 0 size 192 [ 3882.691716][T29507] Register r1 information: non-paged memory [ 3882.692394][T29507] Register r2 information: 0-page vmalloc region starting at 0xfee00000 allocated at pci_reserve_io+0x0/0x38 [ 3882.693127][T29507] Register r3 information: non-paged memory [ 3882.693411][T29507] Register r4 information: non-paged memory [ 3882.693709][T29507] Register r5 information: slab kmalloc-192 start 844e73c0 pointer offset 0 size 192 [ 3882.694178][T29507] Register r6 information: non-paged memory [ 3882.694470][T29507] Register r7 information: non-paged memory [ 3882.694726][T29507] Register r8 information: 2-page vmalloc region starting at 0xee374000 allocated at kernel_clone+0xac/0x3ec [ 3882.695181][T29507] Register r9 information: non-paged memory [ 3882.695456][T29507] Register r10 information: non-paged memory [ 3882.695731][T29507] Register r11 information: 2-page vmalloc region starting at 0xee374000 allocated at kernel_clone+0xac/0x3ec [ 3882.696181][T29507] Register r12 information: 2-page vmalloc region starting at 0xee374000 allocated at kernel_clone+0xac/0x3ec [ 3882.696753][T29507] Process syz.1.6469 (pid: 29507, stack limit = 0xee374000) [ 3882.697160][T29507] Stack: (0xee375cb0 to 0xee376000) [ 3882.697479][T29507] 5ca0: 81416254 844e73c0 00000100 00000100 [ 3882.697849][T29507] 5cc0: ee375cec ee375cd0 81415f8c 81416260 00000100 805150ac 83efb000 83efb000 [ 3882.698284][T29507] 5ce0: ee375d0c ee375cf0 8141634c 81415f40 844e73c0 00000000 83efb000 00000100 [ 3882.698761][T29507] 5d00: ee375d4c ee375d10 814164f8 814162cc 0000005f 844f9200 828217b0 00000000 [ 3882.699101][T29507] 5d20: 00000000 829d46a0 844e73c0 844e7404 ee375d88 844e73c0 00000000 82b28ad8 [ 3882.699455][T29507] 5d40: ee375d84 ee375d50 8140502c 81416490 844e73f0 00000000 ee375d74 200000c0 [ 3882.699801][T29507] 5d60: 844e73c0 b5403587 844e73f0 85a81800 40946400 00000003 ee375e44 ee375d88 [ 3882.700155][T29507] 5d80: 81400984 81404f30 35353238 00000000 00000000 00000000 00000000 00000100 [ 3882.700517][T29507] 5da0: 00010005 80000001 00000008 0000000c 00000003 00000fff 5c95238c 0000000b [ 3882.700965][T29507] 5dc0: 00000020 00000806 000015fa 00000005 20000001 00000809 0000002f fffffff9 [ 3882.701375][T29507] 5de0: 00000007 00000002 fffffffc 00000008 00008004 0000000b 00000001 fffffffb [ 3882.701849][T29507] 5e00: 00800003 000000ef 00000000 0008000a 08000003 0000d262 00000000 76cbff70 [ 3882.702520][T29507] 5e20: 00000000 86135f00 844e73c0 200000c0 844e73f0 85a81800 ee375f14 ee375e48 [ 3882.703039][T29507] 5e40: 81401978 81400890 00000000 00000000 00000000 ee375e54 ee375e54 76cbff70 [ 3882.703383][T29507] 5e60: 00000000 00000000 824a45ec 0000005f 84134448 00000064 84678a74 85a81800 [ 3882.703730][T29507] 5e80: ee375ee4 ee375e90 807b8180 807ae6a4 00000064 00000001 00000000 ee375eac [ 3882.704081][T29507] 5ea0: 862cec10 834d7550 00006400 0000000b ee375ea0 00000000 ee375d40 76cbff70 [ 3882.704449][T29507] 5ec0: 86135f00 40946400 200000c0 200000c0 86135f00 00000003 ee375ef4 ee375ee8 [ 3882.704781][T29507] 5ee0: 807b82a0 76cbff70 ee375f14 40946400 00000000 86135f01 200000c0 86135f00 [ 3882.705113][T29507] 5f00: 00000003 85a81800 ee375fa4 ee375f18 80585768 814013c8 ecac8b10 85a81800 [ 3882.705462][T29507] 5f20: ee375f3c ee375f30 81ab01ac 81ab007c ee375f54 ee375f40 8025bcbc 8028e0c4 [ 3882.705792][T29507] 5f40: ee375fb0 40000000 ee375f84 ee375f58 80221a38 8025bc78 00000000 8281d17c [ 3882.706132][T29507] 5f60: ee375fb0 0014c8c0 ecac8b10 8022198c 00000000 76cbff70 ee375fac 00000000 [ 3882.706462][T29507] 5f80: 00000000 00326310 00000036 8020029c 85a81800 00000036 00000000 ee375fa8 [ 3882.706828][T29507] 5fa0: 80200060 80585644 00000000 00000000 00000003 40946400 200000c0 00000000 [ 3882.707161][T29507] 5fc0: 00000000 00000000 00326310 00000036 00310000 00000000 00006364 76fcf0bc [ 3882.707528][T29507] 5fe0: 76fceec0 76fceeb0 000192bc 00132360 60000010 00000003 00000000 00000000 [ 3882.707908][T29507] Call trace: [ 3882.708144][T29507] [<81416254>] (subdev_8255_io) from [<81415f8c>] (subdev_8255_do_config+0x58/0x60) [ 3882.708577][T29507] r7:00000100 r6:00000100 r5:844e73c0 r4:81416254 [ 3882.708832][T29507] [<81415f34>] (subdev_8255_do_config) from [<8141634c>] (subdev_8255_io_init+0x8c/0x9c) [ 3882.709212][T29507] r4:83efb000 [ 3882.709377][T29507] [<814162c0>] (subdev_8255_io_init) from [<814164f8>] (dev_8255_attach+0x74/0x120) [ 3882.709814][T29507] r7:00000100 r6:83efb000 r5:00000000 r4:844e73c0 [ 3882.710620][T29507] [<81416484>] (dev_8255_attach) from [<8140502c>] (comedi_device_attach+0x108/0x250) [ 3882.711652][T29507] r10:82b28ad8 r9:00000000 r8:844e73c0 r7:ee375d88 r6:844e7404 r5:844e73c0 [ 3882.712274][T29507] r4:829d46a0 [ 3882.712516][T29507] [<81404f24>] (comedi_device_attach) from [<81400984>] (do_devconfig_ioctl+0x100/0x220) [ 3882.713159][T29507] r10:00000003 r9:40946400 r8:85a81800 r7:844e73f0 r6:b5403587 r5:844e73c0 [ 3882.714053][T29507] r4:200000c0 [ 3882.714275][T29507] [<81400884>] (do_devconfig_ioctl) from [<81401978>] (comedi_unlocked_ioctl+0x5bc/0x1c2c) [ 3882.714724][T29507] r8:85a81800 r7:844e73f0 r6:200000c0 r5:844e73c0 r4:86135f00 [ 3882.714990][T29507] [<814013bc>] (comedi_unlocked_ioctl) from [<80585768>] (sys_ioctl+0x130/0xba0) [ 3882.715338][T29507] r10:85a81800 r9:00000003 r8:86135f00 r7:200000c0 r6:86135f01 r5:00000000 [ 3882.715651][T29507] r4:40946400 [ 3882.715817][T29507] [<80585638>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3882.716148][T29507] Exception stack(0xee375fa8 to 0xee375ff0) [ 3882.716411][T29507] 5fa0: 00000000 00000000 00000003 40946400 200000c0 00000000 [ 3882.716767][T29507] 5fc0: 00000000 00000000 00326310 00000036 00310000 00000000 00006364 76fcf0bc [ 3882.717110][T29507] 5fe0: 76fceec0 76fceeb0 000192bc 00132360 [ 3882.717370][T29507] r10:00000036 r9:85a81800 r8:8020029c r7:00000036 r6:00326310 r5:00000000 [ 3882.717710][T29507] r4:00000000 [ 3882.718319][T29507] Code: e6ef3076 e0842002 e7f32052 e2422612 (e5c23000) [ 3882.721019][T29507] ---[ end trace 0000000000000000 ]--- fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 3882.837496][T29507] Kernel panic - not syncing: Fatal exception [ 3882.840335][T29507] Rebooting in 86400 seconds.. VM DIAGNOSIS: 04:12:00 Registers: info registers vcpu 0 CPU#0 R00=00000000 R01=7e97da8c R02=40000001 R03=00000000 R04=00000000 R05=40000001 R06=ffffffff R07=00000072 R08=cccccccd R09=00000521 R10=00000001 R11=000000c8 R12=00000158 R13=ed779ff8 R14=00126bc0 R15=00126bc0 PSR=40000093 -Z-- A S svc32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000 info registers vcpu 1 CPU#1 R00=00000000 R01=df999c4c R02=845f0000 R03=81abdfe8 R04=82aed0cc R05=00000001 R06=8022c110 R07=00000290 R08=82aed0d0 R09=807aceec R10=82aed0d4 R11=df999be4 R12=df999bc8 R13=df999c68 R14=81abd9a8 R15=8022b0b0 PSR=60010093 -ZC- A S svc32 s00=ff900800 s01=00000107 d00=00000107ff900800 s02=00020006 s03=08000803 d01=0800080300020006 s04=00180300 s05=1a030002 d02=1a03000200180300 s06=03000200 s07=0002001c d03=0002001c03000200 s08=02001e03 s09=00200300 d04=0020030002001e03 s10=28030008 s11=03000800 d05=0300080028030008 s12=00080030 s13=060179da d06=060179da00080030 s14=00000806 s15=00020100 d07=0002010000000806 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=88030002 s33=82080007 d16=8208000788030002 s34=1ffffff0 s35=00079803 d17=000798031ffffff0 s36=9a030a02 s37=00020007 d18=000200079a030a02 s38=00079c03 s39=9e030802 d19=9e03080200079c03 s40=00020007 s41=0007a003 d20=0007a00300020007 s42=a8030008 s43=02080007 d21=02080007a8030008 s44=060179da s45=00000806 d22=00000806060179da s46=80020100 s47=38080007 d23=3808000780020100 s48=00000001 s49=00000000 d24=0000000000000001 s50=00000000 s51=00000000 d25=0000000000000000 s52=790ae24d s53=9dced797 d26=9dced797790ae24d s54=f67bf1dd s55=c72c4779 d27=c72c4779f67bf1dd s56=1a234a9f s57=da720fac d28=da720fac1a234a9f s58=6915beee s59=af963afc d29=af963afc6915beee s60=2bb36428 s61=934c3e3e d30=934c3e3e2bb36428 s62=f9f09511 s63=19d0aed7 d31=19d0aed7f9f09511 FPSCR: 00000000