last executing test programs: 26.160758444s ago: executing program 0 (id=1369): r0 = syz_io_uring_setup(0x837, &(0x7f0000000540)={0x0, 0x2b94, 0x80, 0x7, 0x3cf}, &(0x7f0000000040)=0x0, &(0x7f0000000000)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_FILES_UPDATE={0x14, 0x9, 0x0, 0x0, 0xc1fe, 0x0, 0x0, 0x0, 0x1fb1d39863d042f3}) io_uring_enter(r0, 0x3516, 0x0, 0x0, 0x0, 0x0) 26.067017609s ago: executing program 0 (id=1370): ioprio_set$uid(0x3, 0xee00, 0x2004) 25.957287906s ago: executing program 0 (id=1371): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_GET(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000080)={0x28, r4, 0x1, 0x0, 0x0, {0x7}, [@L2TP_ATTR_IFNAME={0x14}]}, 0x28}}, 0x2) 5.439544619s ago: executing program 0 (id=1390): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)={{0x14, 0x10, 0x4}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x5, 0x0, 0x0, {0x7, 0x0, 0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWSET={0x3c, 0x9, 0xa, 0x401, 0x0, 0x0, {0x7, 0x0, 0x10}, [@NFTA_SET_ID={0x8}, @NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x25}]}, @NFT_MSG_NEWSETELEM={0x54, 0xc, 0xa, 0x301, 0x0, 0x0, {0x7, 0x0, 0x8}, [@NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_ELEMENTS={0x28, 0x3, 0x0, 0x1, [{0x24, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_FLAGS={0x8, 0x3, 0x1, 0x0, 0x2}, @NFTA_SET_ELEM_EXPRESSIONS={0x18, 0xb, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, @quota={{0xa}, @val={0x4}}}]}]}]}]}], {0x14, 0x10, 0x1, 0x0, 0x0, {0x0, 0x84}}}, 0xd8}}, 0x0) 5.320673198s ago: executing program 0 (id=1391): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x2, 0xa, 0x8d, 0x14, 0x2, 0x0, 0x70bd23, 0x25dbdbf9}, 0x10}}, 0x0) 5.225240714s ago: executing program 0 (id=1392): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) syz_emit_ethernet(0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x3e, &(0x7f00002cef88)="d84f7398", 0x4) sendto$inet6(r3, &(0x7f0000000800)="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"/1453, 0x5ad, 0x0, &(0x7f0000000080)={0xa, 0x5e20, 0x3, @mcast2}, 0x1c) 2.291433542s ago: executing program 1 (id=1394): syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget$private(0x0, 0x7, 0x191) semtimedop(r0, &(0x7f0000000200)=[{0x0, 0xffff, 0x2000}], 0x1, 0x0) 696.237686ms ago: executing program 1 (id=1395): r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000001e40)=ANY=[], 0x8) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0xf, @ipv4={'\x00', '\xff\xff', @local}, 0xfffffffc}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, 0x0, 0x0) 555.375834ms ago: executing program 1 (id=1396): r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="8907040400", 0x5) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @broadcast}, 0x10) 203.151947ms ago: executing program 1 (id=1397): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ipvlan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000240)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x503}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x3c}}, 0x0) 100.422644ms ago: executing program 1 (id=1398): r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt(r0, 0xff, 0x5, 0x0, 0x0) 0s ago: executing program 1 (id=1399): r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'8255\x00', [0x4f27, 0x5, 0x2, 0x401, 0x1, 0xcc7, 0xfff, 0x5c95239c, 0x5, 0x3ff, 0x802, 0x1600, 0x1, 0x1, 0x9, 0xe1cb, 0x6, 0x4, 0x3, 0x395, 0x80000089, 0xfffffffe, 0xb, 0xfffffff5, 0xffffeadb, 0x3, 0x3c, 0x0, 0x4, 0x8000000, 0xdffffffa]}) kernel console output (not intermixed with test programs): tag 0x0 [ 358.639031][ T2882] hid-generic 0000:0000:0000.0005: hidraw0: HID v0.00 Device [syz1] on syz0 [ 364.302924][ T4131] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 364.307178][ T4131] hid-generic 0000:0000:0000.0006: hidraw0: HID v0.00 Device [syz1] on syz0 [ 370.006338][ T5900] FAULT_INJECTION: forcing a failure. [ 370.006338][ T5900] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 370.008325][ T5900] CPU: 0 UID: 0 PID: 5900 Comm: syz.0.641 Not tainted syzkaller #0 PREEMPT [ 370.008463][ T5900] Hardware name: ARM-Versatile Express [ 370.008504][ T5900] Call trace: [ 370.008552][ T5900] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 370.008672][ T5900] r7:00000003 r6:00000000 r5:60000013 r4:82295bd4 [ 370.008690][ T5900] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 370.008745][ T5900] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 370.008800][ T5900] r5:85fb9800 r4:8294fc90 [ 370.008815][ T5900] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 370.008872][ T5900] [<80999a68>] (should_fail_ex) from [<80999ca4>] (should_fail+0x14/0x18) [ 370.008934][ T5900] r8:00000003 r7:00000003 r6:85c19b40 r5:20002240 r4:83728080 [ 370.008951][ T5900] [<80999c90>] (should_fail) from [<80999cc4>] (should_fail_usercopy+0x1c/0x20) [ 370.009003][ T5900] [<80999ca8>] (should_fail_usercopy) from [<80584068>] (do_fcntl+0x2ac/0x994) [ 370.009062][ T5900] [<80583dbc>] (do_fcntl) from [<805847c0>] (sys_fcntl+0x70/0xd0) [ 370.009127][ T5900] r8:00000003 r7:20002240 r6:0000040c r5:00000000 r4:85c19b41 [ 370.009142][ T5900] [<80584750>] (sys_fcntl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 370.009186][ T5900] Exception stack(0xeb109fa8 to 0xeb109ff0) [ 370.009220][ T5900] 9fa0: 00000000 00000000 00000003 0000040c 20002240 00000000 [ 370.009255][ T5900] 9fc0: 00000000 00000000 00130308 00000037 00310000 00000000 00006364 76fab0bc [ 370.009279][ T5900] 9fe0: 76faaec0 76faaeb0 000192bc 00132360 [ 370.009314][ T5900] r9:85fb9800 r8:8020029c r7:00000037 r6:00130308 r5:00000000 r4:00000000 [ 372.742259][ T3856] hid-generic 0000:0000:0000.0007: unknown main item tag 0x0 [ 372.745031][ T3856] hid-generic 0000:0000:0000.0007: hidraw0: HID v0.00 Device [syz1] on syz0 [ 373.768422][ T5927] FAULT_INJECTION: forcing a failure. [ 373.768422][ T5927] name failslab, interval 1, probability 0, space 0, times 0 [ 373.769011][ T5927] CPU: 0 UID: 0 PID: 5927 Comm: syz.0.647 Not tainted syzkaller #0 PREEMPT [ 373.769120][ T5927] Hardware name: ARM-Versatile Express [ 373.769191][ T5927] Call trace: [ 373.769257][ T5927] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 373.769389][ T5927] r7:00000d40 r6:00000000 r5:60000013 r4:82295bd4 [ 373.769414][ T5927] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 373.769701][ T5927] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 373.769779][ T5927] r5:83985400 r4:82918c48 [ 373.769883][ T5927] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 373.769998][ T5927] [<80999a68>] (should_fail_ex) from [<8053a578>] (should_failslab+0x6c/0x94) [ 373.770094][ T5927] r8:00000000 r7:00000d40 r6:0000001f r5:85ecfffc r4:83001240 [ 373.770247][ T5927] [<8053a50c>] (should_failslab) from [<80515174>] (__kmalloc_noprof+0x9c/0x568) [ 373.770504][ T5927] [<805150d8>] (__kmalloc_noprof) from [<807e40d0>] (tomoyo_encode2+0x64/0xf0) [ 373.770709][ T5927] r10:00000fff r9:830a6000 r8:00000000 r7:834d86e8 r6:85c19928 r5:85ecfffc [ 373.770781][ T5927] r4:85ecffe8 [ 373.770804][ T5927] [<807e406c>] (tomoyo_encode2) from [<807e4180>] (tomoyo_encode+0x24/0x30) [ 373.770891][ T5927] r9:830a6000 r8:00000000 r7:834d86e8 r6:85c19928 r5:00001000 r4:85ecffe9 [ 373.770911][ T5927] [<807e415c>] (tomoyo_encode) from [<807e420c>] (tomoyo_realpath_from_path+0x80/0x17c) [ 373.770974][ T5927] r5:00001000 r4:85ecf000 [ 373.770993][ T5927] [<807e418c>] (tomoyo_realpath_from_path) from [<807e030c>] (tomoyo_path_number_perm+0xcc/0x22c) [ 373.771078][ T5927] r10:83985400 r9:00000000 r8:85c19900 r7:40187542 r6:00000004 r5:81cd6ac0 [ 373.771140][ T5927] r4:85c19928 r3:826c2240 [ 373.771161][ T5927] [<807e0240>] (tomoyo_path_number_perm) from [<807e4bec>] (tomoyo_file_ioctl+0x1c/0x20) [ 373.771248][ T5927] r9:00000003 r8:85c19900 r7:20000000 r6:20000000 r5:40187542 r4:85c19900 [ 373.771271][ T5927] [<807e4bd0>] (tomoyo_file_ioctl) from [<80790e58>] (security_file_ioctl+0x64/0x1e4) [ 373.771455][ T5927] [<80790df4>] (security_file_ioctl) from [<805856bc>] (sys_ioctl+0x4c/0xba0) [ 373.771544][ T5927] r7:20000000 r6:85c19901 r5:00000000 r4:40187542 [ 373.771567][ T5927] [<80585670>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 373.771627][ T5927] Exception stack(0xebd59fa8 to 0xebd59ff0) [ 373.771671][ T5927] 9fa0: 00000000 00000000 00000003 40187542 20000000 00000000 [ 373.771712][ T5927] 9fc0: 00000000 00000000 00130308 00000036 00310000 00000000 00006364 76fab0bc [ 373.771752][ T5927] 9fe0: 76faaec0 76faaeb0 000192bc 00132360 [ 373.771795][ T5927] r10:00000036 r9:83985400 r8:8020029c r7:00000036 r6:00130308 r5:00000000 [ 373.772004][ T5927] r4:00000000 [ 373.774579][ T5927] ERROR: Out of memory at tomoyo_realpath_from_path. [ 376.219898][ T2883] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 376.224045][ T2883] hid-generic 0000:0000:0000.0008: hidraw0: HID v0.00 Device [syz1] on syz0 [ 377.126241][ T29] audit: type=1400 audit(377.030:259): avc: denied { lock } for pid=5953 comm="syz.1.654" path="socket:[9304]" dev="sockfs" ino=9304 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 377.420912][ T2883] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 377.583242][ T2883] usb 2-1: Using ep0 maxpacket: 32 [ 377.618087][ T2883] usb 2-1: config 0 interface 0 has no altsetting 0 [ 377.619734][ T2883] usb 2-1: New USB device found, idVendor=1b1c, idProduct=1c09, bcdDevice= 0.00 [ 377.641953][ T2883] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 377.653162][ T2883] usb 2-1: config 0 descriptor?? [ 378.073604][ T2883] corsair-psu 0003:1B1C:1C09.0009: unknown main item tag 0x0 [ 378.075696][ T2883] corsair-psu 0003:1B1C:1C09.0009: unknown main item tag 0x0 [ 378.076535][ T2883] corsair-psu 0003:1B1C:1C09.0009: unknown main item tag 0x0 [ 378.077455][ T2883] corsair-psu 0003:1B1C:1C09.0009: unknown main item tag 0x0 [ 378.078888][ T2883] corsair-psu 0003:1B1C:1C09.0009: unknown main item tag 0x0 [ 378.709497][ T2883] corsair-psu 0003:1B1C:1C09.0009: hidraw1: USB HID v4.08 Device [HID 1b1c:1c09] on usb-dummy_hcd.1-1/input0 [ 379.050928][ T2883] corsair-psu 0003:1B1C:1C09.0009: unable to initialize device (-110) [ 379.066394][ T2883] corsair-psu 0003:1B1C:1C09.0009: probe with driver corsair-psu failed with error -110 [ 384.158817][ T10] hid-generic 0000:0000:0000.000A: unknown main item tag 0x0 [ 384.172830][ T10] hid-generic 0000:0000:0000.000A: hidraw0: HID v0.00 Device [syz1] on syz0 [ 388.809951][ T10] usb 2-1: USB disconnect, device number 5 [ 389.677590][ T29] audit: type=1400 audit(389.580:260): avc: denied { bind } for pid=6017 comm="syz.0.670" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 389.736595][ T29] audit: type=1400 audit(389.640:261): avc: denied { connect } for pid=6017 comm="syz.0.670" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 389.746615][ T29] audit: type=1400 audit(389.650:262): avc: denied { accept } for pid=6017 comm="syz.0.670" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 390.589732][ T29] audit: type=1400 audit(390.490:263): avc: denied { mount } for pid=6027 comm="syz.1.674" name="/" dev="bpf" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 394.633423][ T6049] cgroup: fork rejected by pids controller in /syz0 [ 394.791592][ T29] audit: type=1400 audit(394.700:264): avc: denied { write } for pid=6080 comm="syz.1.681" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 398.794576][ T6108] FAULT_INJECTION: forcing a failure. [ 398.794576][ T6108] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 398.796856][ T6108] CPU: 1 UID: 0 PID: 6108 Comm: syz.0.686 Not tainted syzkaller #0 PREEMPT [ 398.797009][ T6108] Hardware name: ARM-Versatile Express [ 398.797049][ T6108] Call trace: [ 398.797097][ T6108] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 398.797232][ T6108] r7:00006364 r6:00000000 r5:60000013 r4:82295bd4 [ 398.797255][ T6108] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 398.797316][ T6108] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 398.797376][ T6108] r5:861db000 r4:8294fc90 [ 398.797394][ T6108] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 398.797461][ T6108] [<80999a68>] (should_fail_ex) from [<80999ca4>] (should_fail+0x14/0x18) [ 398.797530][ T6108] r8:00000000 r7:00006364 r6:76fab0bc r5:861db830 r4:76faabf0 [ 398.797546][ T6108] [<80999c90>] (should_fail) from [<80999cc4>] (should_fail_usercopy+0x1c/0x20) [ 398.797602][ T6108] [<80999ca8>] (should_fail_usercopy) from [<8022a6f4>] (setup_sigframe+0xe4/0x1c4) [ 398.797659][ T6108] [<8022a610>] (setup_sigframe) from [<8022ad7c>] (do_work_pending+0x2c4/0x4d0) [ 398.797737][ T6108] r10:00006364 r9:b5403587 r8:00000000 r7:861db830 r6:76faabf0 r5:ec3c5fb0 [ 398.797763][ T6108] r4:861db000 [ 398.797783][ T6108] [<8022aab8>] (do_work_pending) from [<80200088>] (slow_work_pending+0xc/0x24) [ 398.797841][ T6108] Exception stack(0xec3c5fb0 to 0xec3c5ff8) [ 398.797884][ T6108] 5fa0: 76fabb10 00000000 003fb0d6 00e59828 [ 398.797931][ T6108] 5fc0: 76fabb00 00000006 001892a8 001892b0 00310000 00000000 00006364 76fab0bc [ 398.797970][ T6108] 5fe0: 76fabb38 76faaee8 0001d910 0014c8c0 20000010 ffffffff [ 398.798017][ T6108] r10:00006364 r9:861db000 r8:00000000 r7:861db000 r6:ffffffff r5:20000010 [ 398.798040][ T6108] r4:0014c8c4 [ 405.247947][ T29] audit: type=1400 audit(405.150:265): avc: denied { bind } for pid=6143 comm="syz.0.697" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 405.253200][ T29] audit: type=1400 audit(405.160:266): avc: denied { node_bind } for pid=6143 comm="syz.0.697" saddr=255.255.255.255 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=rawip_socket permissive=1 [ 405.366447][ T6146] FAULT_INJECTION: forcing a failure. [ 405.366447][ T6146] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 405.368850][ T6146] CPU: 1 UID: 0 PID: 6146 Comm: syz.0.698 Not tainted syzkaller #0 PREEMPT [ 405.369011][ T6146] Hardware name: ARM-Versatile Express [ 405.369089][ T6146] Call trace: [ 405.369146][ T6146] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 405.369326][ T6146] r7:00000000 r6:00000000 r5:60000013 r4:82295bd4 [ 405.369391][ T6146] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 405.369475][ T6146] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 405.369542][ T6146] r5:861d9800 r4:8294fc90 [ 405.369561][ T6146] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 405.369629][ T6146] [<80999a68>] (should_fail_ex) from [<80999ca4>] (should_fail+0x14/0x18) [ 405.369705][ T6146] r8:76faaf30 r7:00000000 r6:00000000 r5:ec50df68 r4:00000002 [ 405.369726][ T6146] [<80999c90>] (should_fail) from [<80999cc4>] (should_fail_usercopy+0x1c/0x20) [ 405.369787][ T6146] [<80999ca8>] (should_fail_usercopy) from [<805a700c>] (simple_read_from_buffer+0x80/0x13c) [ 405.369854][ T6146] [<805a6f8c>] (simple_read_from_buffer) from [<80624e24>] (proc_fail_nth_read+0xb8/0x108) [ 405.369936][ T6146] r10:00000001 r9:80624d6c r8:00000002 r7:ec50df68 r6:0000000f r5:76faaf30 [ 405.369963][ T6146] r4:861d9800 r3:ec50de9f [ 405.369983][ T6146] [<80624d6c>] (proc_fail_nth_read) from [<8056a768>] (vfs_read+0x98/0x324) [ 405.370057][ T6146] r8:76faaf30 r7:ec50df68 r6:861d9800 r5:0000000f r4:862c9480 [ 405.370077][ T6146] [<8056a6d0>] (vfs_read) from [<8056b478>] (ksys_read+0x74/0xe8) [ 405.370146][ T6146] r10:00000003 r9:861d9800 r8:8020029c r7:00000000 r6:00000000 r5:862c9480 [ 405.370170][ T6146] r4:862c9483 [ 405.370270][ T6146] [<8056b404>] (ksys_read) from [<8056b4fc>] (sys_read+0x10/0x14) [ 405.370351][ T6146] r7:00000003 r6:00000004 r5:76faaf30 r4:0000000f [ 405.370371][ T6146] [<8056b4ec>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 405.370437][ T6146] Exception stack(0xec50dfa8 to 0xec50dff0) [ 405.370483][ T6146] dfa0: 0000000f 76faaf30 00000004 76faaf30 0000000f 00000000 [ 405.370528][ T6146] dfc0: 0000000f 76faaf30 00000004 00000003 00310000 00000000 00006364 76fab0bc [ 405.370562][ T6146] dfe0: 00000158 76faaed0 000d801c 0013022c [ 407.473085][ T6171] FAULT_INJECTION: forcing a failure. [ 407.473085][ T6171] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 407.475025][ T6171] CPU: 1 UID: 0 PID: 6171 Comm: syz.1.707 Not tainted syzkaller #0 PREEMPT [ 407.475196][ T6171] Hardware name: ARM-Versatile Express [ 407.475226][ T6171] Call trace: [ 407.475269][ T6171] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 407.475387][ T6171] r7:00000000 r6:00000000 r5:60000013 r4:82295bd4 [ 407.475408][ T6171] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 407.475486][ T6171] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 407.475551][ T6171] r5:861d8c00 r4:8294fc90 [ 407.475568][ T6171] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 407.475635][ T6171] [<80999a68>] (should_fail_ex) from [<80999ca4>] (should_fail+0x14/0x18) [ 407.475705][ T6171] r8:ec495eb8 r7:00000000 r6:00000001 r5:76fcef30 r4:00000001 [ 407.475724][ T6171] [<80999c90>] (should_fail) from [<80999cc4>] (should_fail_usercopy+0x1c/0x20) [ 407.475779][ T6171] [<80999ca8>] (should_fail_usercopy) from [<808e194c>] (kstrtouint_from_user+0x54/0x13c) [ 407.475841][ T6171] [<808e18f8>] (kstrtouint_from_user) from [<806261d4>] (proc_fail_nth_write+0x40/0xf0) [ 407.475918][ T6171] r8:ec495f68 r7:861d8c00 r6:00000001 r5:862c9180 r4:00000001 [ 407.475937][ T6171] [<80626194>] (proc_fail_nth_write) from [<8056b064>] (vfs_write+0xac/0x44c) [ 407.476001][ T6171] r5:862c9180 r4:80626194 [ 407.476019][ T6171] [<8056afb8>] (vfs_write) from [<8056b574>] (ksys_write+0x74/0xe8) [ 407.476085][ T6171] r10:00000004 r9:861d8c00 r8:8020029c r7:00000000 r6:00000002 r5:862c9180 [ 407.476109][ T6171] r4:862c9183 [ 407.476126][ T6171] [<8056b500>] (ksys_write) from [<8056b5f8>] (sys_write+0x10/0x14) [ 407.476186][ T6171] r7:00000004 r6:00000004 r5:76fcef30 r4:00000001 [ 407.476203][ T6171] [<8056b5e8>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 407.476257][ T6171] Exception stack(0xec495fa8 to 0xec495ff0) [ 407.476299][ T6171] 5fa0: 00000001 76fcef30 00000004 76fcef30 00000001 00000000 [ 407.476341][ T6171] 5fc0: 00000001 76fcef30 00000004 00000004 00310000 00000000 00006364 76fcf0bc [ 407.476374][ T6171] 5fe0: 00000158 76fceed0 000d801c 001302f4 [ 412.312270][ T29] audit: type=1400 audit(412.220:267): avc: denied { listen } for pid=6204 comm="syz.0.718" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 413.138578][ T6212] FAULT_INJECTION: forcing a failure. [ 413.138578][ T6212] name failslab, interval 1, probability 0, space 0, times 0 [ 413.139130][ T6212] CPU: 0 UID: 0 PID: 6212 Comm: syz.1.721 Not tainted syzkaller #0 PREEMPT [ 413.139224][ T6212] Hardware name: ARM-Versatile Express [ 413.139250][ T6212] Call trace: [ 413.139434][ T6212] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 413.139649][ T6212] r7:00000cc0 r6:00000000 r5:60000013 r4:82295bd4 [ 413.140000][ T6212] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 413.140305][ T6212] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 413.140446][ T6212] r5:85c76c00 r4:82918c48 [ 413.140515][ T6212] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 413.140640][ T6212] [<80999a68>] (should_fail_ex) from [<8053a578>] (should_failslab+0x6c/0x94) [ 413.140713][ T6212] r8:00000000 r7:00000cc0 r6:0000000d r5:0000000c r4:83001240 [ 413.140730][ T6212] [<8053a50c>] (should_failslab) from [<8051c2f0>] (__kmalloc_node_track_caller_noprof+0xa0/0x574) [ 413.140781][ T6212] [<8051c250>] (__kmalloc_node_track_caller_noprof) from [<804ac8f8>] (kstrdup+0x38/0x64) [ 413.140853][ T6212] r10:85c76c00 r9:00000004 r8:85c19600 r7:804ac954 r6:86441a40 r5:0000000c [ 413.140872][ T6212] r4:00000cc0 [ 413.140886][ T6212] [<804ac8c0>] (kstrdup) from [<804ac954>] (kstrdup_const+0x30/0x34) [ 413.140948][ T6212] r7:8339dd00 r6:00000cc0 r5:ec7ede58 r4:82310228 [ 413.140962][ T6212] [<804ac924>] (kstrdup_const) from [<808d0c78>] (kvasprintf_const+0x5c/0x84) [ 413.141123][ T6212] [<808d0c1c>] (kvasprintf_const) from [<81a8ad14>] (kobject_set_name_vargs+0x34/0x9c) [ 413.141192][ T6212] r7:8339dd00 r6:00000000 r5:8642d400 r4:82310228 [ 413.141207][ T6212] [<81a8ace0>] (kobject_set_name_vargs) from [<81a8b064>] (kobject_init_and_add+0x4c/0x9c) [ 413.141363][ T6212] r7:8339dd00 r6:00000000 r5:8642d400 r4:82310228 [ 413.141515][ T6212] [<81a8b01c>] (kobject_init_and_add) from [<80b71cb4>] (bus_add_driver+0x88/0x230) [ 413.141588][ T6212] r6:858da030 r5:8642d400 r4:858da030 [ 413.141605][ T6212] [<80b71c2c>] (bus_add_driver) from [<80b74880>] (driver_register+0x84/0x11c) [ 413.141779][ T6212] r8:85c19600 r7:858da004 r6:858da030 r5:00000000 r4:858da030 [ 413.142006][ T6212] [<80b747fc>] (driver_register) from [<81039ef8>] (usb_gadget_register_driver_owner+0x50/0xf8) [ 413.142122][ T6212] r5:00000000 r4:858da00c [ 413.142341][ T6212] [<81039ea8>] (usb_gadget_register_driver_owner) from [<810a104c>] (raw_ioctl+0x9d0/0x1238) [ 413.142465][ T6212] r7:858da004 r6:60000013 r5:00000000 r4:858da000 [ 413.142482][ T6212] [<810a067c>] (raw_ioctl) from [<805857a0>] (sys_ioctl+0x130/0xba0) [ 413.142910][ T6212] r10:85c76c00 r9:00000004 r8:85c19600 r7:00000000 r6:85c19601 r5:00000000 [ 413.142960][ T6212] r4:00005501 [ 413.143020][ T6212] [<80585670>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 413.143117][ T6212] Exception stack(0xec7edfa8 to 0xec7edff0) [ 413.143168][ T6212] dfa0: 00000004 76fcde70 00000004 00005501 00000000 76fcce00 [ 413.143211][ T6212] dfc0: 00000004 76fcde70 76fcce70 00000036 00000001 76fcde60 00000000 00000000 [ 413.143315][ T6212] dfe0: 00000000 76fccde8 002f7000 00131d2c [ 413.143366][ T6212] r10:00000036 r9:85c76c00 r8:8020029c r7:00000036 r6:76fcce70 r5:76fcde70 [ 413.143391][ T6212] r4:00000004 [ 413.192753][ T6212] kobject: can not set name properly! [ 413.194306][ T6212] UDC core: USB Raw Gadget: driver registration failed: -12 [ 413.195779][ T6212] misc raw-gadget: fail, usb_gadget_register_driver returned -12 [ 414.277537][ T6218] syz.0.724 uses obsolete (PF_INET,SOCK_PACKET) [ 414.297689][ T29] audit: type=1400 audit(414.200:268): avc: denied { read } for pid=6217 comm="syz.0.724" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 418.462142][ T6238] FAULT_INJECTION: forcing a failure. [ 418.462142][ T6238] name failslab, interval 1, probability 0, space 0, times 0 [ 418.471481][ T6238] CPU: 1 UID: 0 PID: 6238 Comm: syz.0.731 Not tainted syzkaller #0 PREEMPT [ 418.471654][ T6238] Hardware name: ARM-Versatile Express [ 418.471684][ T6238] Call trace: [ 418.471737][ T6238] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 418.471865][ T6238] r7:00000000 r6:00000000 r5:60000013 r4:82295bd4 [ 418.471965][ T6238] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 418.472035][ T6238] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 418.472100][ T6238] r5:861d9800 r4:82918c48 [ 418.472119][ T6238] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 418.472187][ T6238] [<80999a68>] (should_fail_ex) from [<8053a578>] (should_failslab+0x6c/0x94) [ 418.472260][ T6238] r8:861d9800 r7:00000000 r6:00000dc0 r5:862c9d80 r4:830a1540 [ 418.472278][ T6238] [<8053a50c>] (should_failslab) from [<80519a20>] (kmem_cache_alloc_noprof+0x4c/0x444) [ 418.472391][ T6238] [<805199d4>] (kmem_cache_alloc_noprof) from [<8079fa88>] (security_file_alloc+0x30/0x18c) [ 418.472494][ T6238] r10:00000142 r9:ec725f20 r8:82805d00 r7:833ce000 r6:82ae6040 r5:862c9d80 [ 418.472524][ T6238] r4:862c9d80 [ 418.472544][ T6238] [<8079fa58>] (security_file_alloc) from [<8056c8a4>] (init_file+0x48/0x100) [ 418.472616][ T6238] r7:833ce000 r6:00000000 r5:862c9d80 r4:862c9d80 [ 418.472634][ T6238] [<8056c85c>] (init_file) from [<8056d014>] (alloc_empty_file+0x68/0x13c) [ 418.472732][ T6238] r7:833ce000 r6:00000000 r5:862c9d80 r4:82499910 [ 418.472787][ T6238] [<8056cfac>] (alloc_empty_file) from [<80580d2c>] (path_openat+0x40/0x1300) [ 418.472871][ T6238] r8:00000001 r7:ec725e58 r6:ec725f20 r5:861d9800 r4:ffffff9c [ 418.472894][ T6238] [<80580cec>] (path_openat) from [<80582098>] (do_filp_open+0xac/0x148) [ 418.472965][ T6238] r10:00000142 r9:832e5000 r8:00000001 r7:ec725e58 r6:ec725f20 r5:861d9800 [ 418.472990][ T6238] r4:ffffff9c [ 418.473010][ T6238] [<80581fec>] (do_filp_open) from [<8056768c>] (do_sys_openat2+0x90/0xfc) [ 418.473097][ T6238] r9:861d9800 r8:8020029c r7:ffffff9c r6:ec725f58 r5:832e5000 r4:00000007 [ 418.473117][ T6238] [<805675fc>] (do_sys_openat2) from [<80567ad0>] (sys_openat+0x98/0xd4) [ 418.473230][ T6238] r7:00000142 r6:00130308 r5:20000000 r4:ffffff9c [ 418.473252][ T6238] [<80567a38>] (sys_openat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 418.473315][ T6238] Exception stack(0xec725fa8 to 0xec725ff0) [ 418.473360][ T6238] 5fa0: 00000000 00000000 ffffff9c 20000000 00000000 00000000 [ 418.473436][ T6238] 5fc0: 00000000 00000000 00130308 00000142 00310000 00000000 00006364 76fab0bc [ 418.473466][ T6238] 5fe0: 76faaec0 76faaeb0 000192bc 00132360 [ 418.473508][ T6238] r5:00000000 r4:00000000 [ 420.636773][ T29] audit: type=1400 audit(420.540:269): avc: denied { bind } for pid=6261 comm="syz.0.740" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 421.257606][ T6281] FAULT_INJECTION: forcing a failure. [ 421.257606][ T6281] name failslab, interval 1, probability 0, space 0, times 0 [ 421.259775][ T6281] CPU: 1 UID: 0 PID: 6281 Comm: syz.0.746 Not tainted syzkaller #0 PREEMPT [ 421.259857][ T6281] Hardware name: ARM-Versatile Express [ 421.259871][ T6281] Call trace: [ 421.259894][ T6281] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 421.259956][ T6281] r7:00000000 r6:00000000 r5:60000013 r4:82295bd4 [ 421.259965][ T6281] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 421.259995][ T6281] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 421.260025][ T6281] r5:861db000 r4:82918c48 [ 421.260033][ T6281] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 421.260086][ T6281] [<80999a68>] (should_fail_ex) from [<8053a578>] (should_failslab+0x6c/0x94) [ 421.260154][ T6281] r8:861db000 r7:00000000 r6:00000cc0 r5:20002640 r4:830a1a80 [ 421.260163][ T6281] [<8053a50c>] (should_failslab) from [<80519a20>] (kmem_cache_alloc_noprof+0x4c/0x444) [ 421.260195][ T6281] [<805199d4>] (kmem_cache_alloc_noprof) from [<80579c74>] (getname_flags.part.0+0x28/0x18c) [ 421.260235][ T6281] r10:000000e2 r9:861db000 r8:00000000 r7:00000000 r6:82499930 r5:20002640 [ 421.260245][ T6281] r4:20002640 [ 421.260253][ T6281] [<80579c4c>] (getname_flags.part.0) from [<8057f7a8>] (getname_flags+0x3c/0x50) [ 421.260287][ T6281] r9:861db000 r8:00000000 r7:ffffff9c r6:00000000 r5:00000000 r4:20002640 [ 421.260296][ T6281] [<8057f76c>] (getname_flags) from [<805a4bbc>] (path_setxattrat+0x14c/0x17c) [ 421.260328][ T6281] r5:20002640 r4:00000000 [ 421.260336][ T6281] [<805a4a70>] (path_setxattrat) from [<805a4d78>] (sys_setxattr+0x34/0x3c) [ 421.260371][ T6281] r8:8020029c r7:000000e2 r6:00130308 r5:00000000 r4:20003640 [ 421.260379][ T6281] [<805a4d44>] (sys_setxattr) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 421.260405][ T6281] Exception stack(0xdfbf5fa8 to 0xdfbf5ff0) [ 421.260425][ T6281] 5fa0: 00000003 00000000 20002640 20003640 00000000 00000000 [ 421.260445][ T6281] 5fc0: 00000003 00000000 00130308 000000e2 00310000 00000000 00006364 76fab0bc [ 421.260459][ T6281] 5fe0: 76faaec0 76faaeb0 000192bc 00132360 [ 421.260470][ T6281] r4:00000003 [ 421.427213][ T29] audit: type=1400 audit(421.330:270): avc: denied { append } for pid=6280 comm="syz.1.745" name="pfkey" dev="proc" ino=4026532721 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 422.662944][ T29] audit: type=1400 audit(422.570:271): avc: denied { connect } for pid=6286 comm="syz.0.748" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 427.338659][ T6299] FAULT_INJECTION: forcing a failure. [ 427.338659][ T6299] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 427.351279][ T6299] CPU: 1 UID: 0 PID: 6299 Comm: syz.1.751 Not tainted syzkaller #0 PREEMPT [ 427.351483][ T6299] Hardware name: ARM-Versatile Express [ 427.351516][ T6299] Call trace: [ 427.351574][ T6299] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 427.351793][ T6299] r7:00000000 r6:00000000 r5:60000113 r4:82295bd4 [ 427.351822][ T6299] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 427.351887][ T6299] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 427.351945][ T6299] r5:861dd400 r4:8294fc90 [ 427.351964][ T6299] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 427.352032][ T6299] [<80999a68>] (should_fail_ex) from [<80999ca4>] (should_fail+0x14/0x18) [ 427.352101][ T6299] r8:76fcef30 r7:00000000 r6:00000000 r5:dfc49f68 r4:00000002 [ 427.352169][ T6299] [<80999c90>] (should_fail) from [<80999cc4>] (should_fail_usercopy+0x1c/0x20) [ 427.352230][ T6299] [<80999ca8>] (should_fail_usercopy) from [<805a700c>] (simple_read_from_buffer+0x80/0x13c) [ 427.352289][ T6299] [<805a6f8c>] (simple_read_from_buffer) from [<80624e24>] (proc_fail_nth_read+0xb8/0x108) [ 427.352363][ T6299] r10:00000001 r9:80624d6c r8:00000002 r7:dfc49f68 r6:0000000f r5:76fcef30 [ 427.352392][ T6299] r4:861dd400 r3:dfc49e9f [ 427.352410][ T6299] [<80624d6c>] (proc_fail_nth_read) from [<8056a768>] (vfs_read+0x98/0x324) [ 427.352493][ T6299] r8:76fcef30 r7:dfc49f68 r6:861dd400 r5:0000000f r4:862c93c0 [ 427.352514][ T6299] [<8056a6d0>] (vfs_read) from [<8056b478>] (ksys_read+0x74/0xe8) [ 427.352579][ T6299] r10:00000003 r9:861dd400 r8:8020029c r7:00000000 r6:00000000 r5:862c93c0 [ 427.352601][ T6299] r4:862c93c3 [ 427.352619][ T6299] [<8056b404>] (ksys_read) from [<8056b4fc>] (sys_read+0x10/0x14) [ 427.352677][ T6299] r7:00000003 r6:00000006 r5:76fcef30 r4:0000000f [ 427.352694][ T6299] [<8056b4ec>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 427.352743][ T6299] Exception stack(0xdfc49fa8 to 0xdfc49ff0) [ 427.352784][ T6299] 9fa0: 0000000f 76fcef30 00000006 76fcef30 0000000f 00000000 [ 427.352825][ T6299] 9fc0: 0000000f 76fcef30 00000006 00000003 00310000 00000000 00006364 76fcf0bc [ 427.352856][ T6299] 9fe0: 00000158 76fceed0 000d801c 0013022c [ 438.572432][ T41] usb 1-1: new full-speed USB device number 10 using dummy_hcd [ 438.721396][ T41] usb 1-1: device descriptor read/64, error -71 [ 438.981032][ T41] usb 1-1: new full-speed USB device number 11 using dummy_hcd [ 439.141677][ T41] usb 1-1: device descriptor read/64, error -71 [ 439.262032][ T41] usb usb1-port1: attempt power cycle [ 439.630849][ T41] usb 1-1: new full-speed USB device number 12 using dummy_hcd [ 439.652761][ T41] usb 1-1: device descriptor read/8, error -71 [ 439.892452][ T41] usb 1-1: new full-speed USB device number 13 using dummy_hcd [ 439.924600][ T41] usb 1-1: device descriptor read/8, error -71 [ 440.033950][ T41] usb usb1-port1: unable to enumerate USB device [ 443.066446][ T6370] SR.4 or SR.5 bits set in buffer write (status 900090). Clearing. [ 443.079723][ T6370] 8000000.flash: buffer write error (status timeout) [ 448.701423][ T29] audit: type=1400 audit(448.610:272): avc: denied { nlmsg_write } for pid=6391 comm="syz.0.779" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 450.184837][ T29] audit: type=1400 audit(450.090:273): avc: denied { setopt } for pid=6400 comm="syz.0.781" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 455.268628][ T6425] FAULT_INJECTION: forcing a failure. [ 455.268628][ T6425] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 455.271213][ T6425] CPU: 1 UID: 0 PID: 6425 Comm: syz.1.788 Not tainted syzkaller #0 PREEMPT [ 455.271345][ T6425] Hardware name: ARM-Versatile Express [ 455.271372][ T6425] Call trace: [ 455.271416][ T6425] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 455.271531][ T6425] r7:20000ec0 r6:00000000 r5:60000013 r4:82295bd4 [ 455.271550][ T6425] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 455.271663][ T6425] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 455.271726][ T6425] r5:861dd400 r4:8294fc90 [ 455.271773][ T6425] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 455.271839][ T6425] [<80999a68>] (should_fail_ex) from [<80999ca4>] (should_fail+0x14/0x18) [ 455.271904][ T6425] r8:8020029c r7:20000ec0 r6:ea54def4 r5:0000000c r4:0000000c [ 455.271919][ T6425] [<80999c90>] (should_fail) from [<80999cc4>] (should_fail_usercopy+0x1c/0x20) [ 455.271971][ T6425] [<80999ca8>] (should_fail_usercopy) from [<815984e4>] (move_addr_to_kernel+0x34/0xf8) [ 455.272035][ T6425] [<815984b0>] (move_addr_to_kernel) from [<81599888>] (__sys_connect+0x5c/0xc8) [ 455.272105][ T6425] r7:20000ec0 r6:0000000c r5:860c9a81 r4:00000003 [ 455.272129][ T6425] [<8159982c>] (__sys_connect) from [<81599904>] (sys_connect+0x10/0x14) [ 455.272224][ T6425] r7:0000011b r6:00130308 r5:00000000 r4:00000000 [ 455.272236][ T6425] [<815998f4>] (sys_connect) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 455.272481][ T6425] Exception stack(0xea54dfa8 to 0xea54dff0) [ 455.272525][ T6425] dfa0: 00000000 00000000 00000003 20000ec0 0000000c 00000000 [ 455.272557][ T6425] dfc0: 00000000 00000000 00130308 0000011b 00310000 00000000 00006364 76fcf0bc [ 455.272575][ T6425] dfe0: 76fceec0 76fceeb0 000192bc 00132360 [ 456.984383][ T6448] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=6448 comm=syz.1.793 [ 462.549296][ T6483] FAULT_INJECTION: forcing a failure. [ 462.549296][ T6483] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 462.549785][ T6483] CPU: 0 UID: 0 PID: 6483 Comm: syz.1.805 Not tainted syzkaller #0 PREEMPT [ 462.549872][ T6483] Hardware name: ARM-Versatile Express [ 462.549897][ T6483] Call trace: [ 462.549940][ T6483] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 462.550120][ T6483] r7:b5403587 r6:00000000 r5:60000013 r4:82295bd4 [ 462.550212][ T6483] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 462.550381][ T6483] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 462.550517][ T6483] r5:83ecec00 r4:8294fc90 [ 462.550594][ T6483] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 462.550712][ T6483] [<80999a68>] (should_fail_ex) from [<80999ca4>] (should_fail+0x14/0x18) [ 462.550834][ T6483] r8:00000000 r7:b5403587 r6:76fceca0 r5:00000000 r4:ea78df0c [ 462.550892][ T6483] [<80999c90>] (should_fail) from [<80999cc4>] (should_fail_usercopy+0x1c/0x20) [ 462.550989][ T6483] [<80999ca8>] (should_fail_usercopy) from [<8022a4a8>] (restore_vfp_context+0x3c/0xe0) [ 462.551060][ T6483] [<8022a46c>] (restore_vfp_context) from [<8022a9d0>] (restore_sigframe+0x1fc/0x210) [ 462.551160][ T6483] r6:76fceca0 r5:00000000 r4:ea78dfb0 [ 462.551179][ T6483] [<8022a7d4>] (restore_sigframe) from [<8022aa88>] (sys_rt_sigreturn+0x44/0x74) [ 462.551247][ T6483] r7:000000ad r6:00130308 r5:76fceb38 r4:ea78dfb0 [ 462.551267][ T6483] [<8022aa44>] (sys_rt_sigreturn) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 462.551348][ T6483] Exception stack(0xea78dfa8 to 0xea78dff0) [ 462.551396][ T6483] dfa0: 00000000 00000000 00000003 200002c0 00000004 00000000 [ 462.551441][ T6483] dfc0: 00000000 00000000 00130308 00000128 00310000 00000000 00006364 76fcf0bc [ 462.551472][ T6483] dfe0: 76fceec0 76fceeb0 000192bc 0013235c [ 462.551504][ T6483] r5:00000000 r4:00000000 [ 463.504941][ T6497] fuse: Bad value for 'rootmode' [ 470.173349][ T6533] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 477.171974][ T29] audit: type=1400 audit(477.070:274): avc: denied { getopt } for pid=6614 comm="syz.0.840" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 478.188122][ T29] audit: type=1400 audit(478.090:275): avc: denied { connect } for pid=6625 comm="syz.0.842" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 492.491533][ T6693] FAULT_INJECTION: forcing a failure. [ 492.491533][ T6693] name failslab, interval 1, probability 0, space 0, times 0 [ 492.492051][ T6693] CPU: 0 UID: 0 PID: 6693 Comm: syz.1.860 Not tainted syzkaller #0 PREEMPT [ 492.492152][ T6693] Hardware name: ARM-Versatile Express [ 492.492184][ T6693] Call trace: [ 492.492319][ T6693] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 492.492439][ T6693] r7:00000000 r6:00000000 r5:60000013 r4:82295bd4 [ 492.492465][ T6693] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 492.492549][ T6693] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 492.492688][ T6693] r5:861dec00 r4:82918c48 [ 492.492771][ T6693] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 492.492878][ T6693] [<80999a68>] (should_fail_ex) from [<8053a578>] (should_failslab+0x6c/0x94) [ 492.492967][ T6693] r8:861dec00 r7:00000000 r6:00000dc0 r5:84ec5f00 r4:830a1540 [ 492.493134][ T6693] [<8053a50c>] (should_failslab) from [<80519a20>] (kmem_cache_alloc_noprof+0x4c/0x444) [ 492.493266][ T6693] [<805199d4>] (kmem_cache_alloc_noprof) from [<8079fa88>] (security_file_alloc+0x30/0x18c) [ 492.493442][ T6693] r10:00000142 r9:eb175f20 r8:82805d00 r7:843f3580 r6:82ae6040 r5:84ec5f00 [ 492.493479][ T6693] r4:84ec5f00 [ 492.493510][ T6693] [<8079fa58>] (security_file_alloc) from [<8056c8a4>] (init_file+0x48/0x100) [ 492.493601][ T6693] r7:843f3580 r6:00119082 r5:84ec5f00 r4:84ec5f00 [ 492.493685][ T6693] [<8056c85c>] (init_file) from [<8056d014>] (alloc_empty_file+0x68/0x13c) [ 492.493926][ T6693] r7:843f3580 r6:00119082 r5:84ec5f00 r4:82499910 [ 492.493958][ T6693] [<8056cfac>] (alloc_empty_file) from [<80580d2c>] (path_openat+0x40/0x1300) [ 492.494041][ T6693] r8:00000000 r7:eb175e58 r6:eb175f20 r5:861dec00 r4:ffffff9c [ 492.494096][ T6693] [<80580cec>] (path_openat) from [<80582098>] (do_filp_open+0xac/0x148) [ 492.494236][ T6693] r10:00000142 r9:8394c000 r8:00000000 r7:eb175e58 r6:eb175f20 r5:861dec00 [ 492.494398][ T6693] r4:ffffff9c [ 492.494524][ T6693] [<80581fec>] (do_filp_open) from [<8056768c>] (do_sys_openat2+0x90/0xfc) [ 492.494712][ T6693] r9:861dec00 r8:8020029c r7:ffffff9c r6:eb175f58 r5:8394c000 r4:00000005 [ 492.494747][ T6693] [<805675fc>] (do_sys_openat2) from [<80567ad0>] (sys_openat+0x98/0xd4) [ 492.494838][ T6693] r7:00000142 r6:00130308 r5:20000000 r4:ffffff9c [ 492.494860][ T6693] [<80567a38>] (sys_openat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 492.494914][ T6693] Exception stack(0xeb175fa8 to 0xeb175ff0) [ 492.494958][ T6693] 5fa0: 00000000 00000000 ffffff9c 20000000 00119082 00000026 [ 492.495175][ T6693] 5fc0: 00000000 00000000 00130308 00000142 00310000 00000000 00006364 76fcf0bc [ 492.495223][ T6693] 5fe0: 76fceec0 76fceeb0 000192bc 00132360 [ 492.495255][ T6693] r5:00000000 r4:00000000 [ 494.492906][ T6704] fuse: Bad value for 'group_id' [ 494.493363][ T6704] fuse: Bad value for 'group_id' [ 494.772892][ T6708] FAULT_INJECTION: forcing a failure. [ 494.772892][ T6708] name failslab, interval 1, probability 0, space 0, times 0 [ 494.773506][ T6708] CPU: 0 UID: 0 PID: 6708 Comm: syz.0.866 Not tainted syzkaller #0 PREEMPT [ 494.773626][ T6708] Hardware name: ARM-Versatile Express [ 494.773659][ T6708] Call trace: [ 494.773710][ T6708] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 494.773831][ T6708] r7:00000000 r6:00000000 r5:60000013 r4:82295bd4 [ 494.773970][ T6708] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 494.774087][ T6708] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 494.774302][ T6708] r5:83995400 r4:82918c48 [ 494.774703][ T6708] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 494.774853][ T6708] [<80999a68>] (should_fail_ex) from [<8053a578>] (should_failslab+0x6c/0x94) [ 494.774998][ T6708] r8:00000018 r7:00000000 r6:00400dd0 r5:eba55f48 r4:83001900 [ 494.775047][ T6708] [<8053a50c>] (should_failslab) from [<8051a6f4>] (__kmalloc_cache_noprof+0x4c/0x44c) [ 494.775150][ T6708] [<8051a6a8>] (__kmalloc_cache_noprof) from [<80754ccc>] (fuse_dentry_init+0x2c/0x4c) [ 494.775230][ T6708] r10:00000148 r9:82499924 r8:00000005 r7:00000000 r6:00000000 r5:eba55f48 [ 494.775256][ T6708] r4:837043b8 [ 494.775275][ T6708] [<80754ca0>] (fuse_dentry_init) from [<8058a004>] (__d_alloc+0x100/0x21c) [ 494.775404][ T6708] r5:eba55f48 r4:837043b8 [ 494.775433][ T6708] [<80589f04>] (__d_alloc) from [<8058a138>] (d_alloc+0x18/0x68) [ 494.775512][ T6708] r9:00000000 r8:8377d990 r7:eba55f48 r6:8504d400 r5:00000000 r4:8377d990 [ 494.775533][ T6708] [<8058a120>] (d_alloc) from [<80579ac4>] (lookup_one_qstr_excl+0x7c/0xcc) [ 494.775599][ T6708] r7:eba55f48 r6:8504d400 r5:00000000 r4:00000000 [ 494.775619][ T6708] [<80579a48>] (lookup_one_qstr_excl) from [<80582928>] (do_unlinkat+0x148/0x28c) [ 494.775694][ T6708] r9:00000000 r8:8377d990 r7:ffffff9c r6:8394c000 r5:00000000 r4:8504d480 [ 494.775717][ T6708] [<805827e0>] (do_unlinkat) from [<80582aa0>] (sys_unlinkat+0x34/0x58) [ 494.775795][ T6708] r10:00000148 r9:83995400 r8:8020029c r7:00000148 r6:00130308 r5:00000000 [ 494.775821][ T6708] r4:ffffff9c [ 494.775839][ T6708] [<80582a6c>] (sys_unlinkat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 494.775894][ T6708] Exception stack(0xeba55fa8 to 0xeba55ff0) [ 494.775934][ T6708] 5fa0: 00000000 00000000 ffffff9c 20000040 00000000 00000000 [ 494.775974][ T6708] 5fc0: 00000000 00000000 00130308 00000148 00310000 00000000 00006364 76fab0bc [ 494.776008][ T6708] 5fe0: 76faaec0 76faaeb0 000192bc 00132360 [ 494.776038][ T6708] r5:00000000 r4:00000000 [ 497.658979][ T6722] fuse: Bad value for 'group_id' [ 497.659911][ T6722] fuse: Bad value for 'group_id' [ 498.429655][ T6719] FAULT_INJECTION: forcing a failure. [ 498.429655][ T6719] name failslab, interval 1, probability 0, space 0, times 0 [ 498.430746][ T6719] CPU: 0 UID: 0 PID: 6719 Comm: syz.0.868 Not tainted syzkaller #0 PREEMPT [ 498.430849][ T6719] Hardware name: ARM-Versatile Express [ 498.430878][ T6719] Call trace: [ 498.430924][ T6719] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 498.431059][ T6719] r7:00000000 r6:00000000 r5:60000013 r4:82295bd4 [ 498.431080][ T6719] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 498.431178][ T6719] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 498.431241][ T6719] r5:861dbc00 r4:82918c48 [ 498.431283][ T6719] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 498.431537][ T6719] [<80999a68>] (should_fail_ex) from [<8053a578>] (should_failslab+0x6c/0x94) [ 498.431639][ T6719] r8:861dbc00 r7:00000000 r6:00000d40 r5:8504cf00 r4:830a1600 [ 498.431659][ T6719] [<8053a50c>] (should_failslab) from [<80519a20>] (kmem_cache_alloc_noprof+0x4c/0x444) [ 498.431829][ T6719] [<805199d4>] (kmem_cache_alloc_noprof) from [<8079a554>] (security_inode_alloc+0x30/0x1e8) [ 498.431932][ T6719] r10:8504d008 r9:00000000 r8:00000000 r7:00000c40 r6:84dee800 r5:8504cf00 [ 498.431987][ T6719] r4:8504cf00 [ 498.432054][ T6719] [<8079a524>] (security_inode_alloc) from [<8058f21c>] (inode_init_always_gfp+0x188/0x1dc) [ 498.432127][ T6719] r5:00000000 r4:8504cf00 [ 498.432197][ T6719] [<8058f094>] (inode_init_always_gfp) from [<80592850>] (alloc_inode+0x40/0xcc) [ 498.432304][ T6719] r10:ffffffff r9:8075ec78 r8:8075ec4c r7:ebacda88 r6:81cce9bc r5:84dee800 [ 498.432499][ T6719] r4:8504cf00 r3:861dbc00 [ 498.432529][ T6719] [<80592810>] (alloc_inode) from [<805929e4>] (iget5_locked+0xa0/0xfc) [ 498.432600][ T6719] r7:ebacda88 r6:ffffffff r5:84dee800 r4:00000000 [ 498.432618][ T6719] [<80592944>] (iget5_locked) from [<8076185c>] (fuse_iget+0x6c/0x25c) [ 498.432694][ T6719] r9:ebacdbe0 r8:00000002 r7:ebacda88 r6:8075ec78 r5:8075ec4c r4:84dee800 [ 498.432714][ T6719] [<807617f0>] (fuse_iget) from [<80756cd0>] (fuse_lookup_name+0x168/0x280) [ 498.432796][ T6719] r10:ffffffff r9:ebacdbb4 r8:85aaaf80 r7:84dee800 r6:ebacdbe0 r5:00000000 [ 498.432820][ T6719] r4:ebacdbb8 [ 498.432838][ T6719] [<80756b68>] (fuse_lookup_name) from [<80756e78>] (fuse_lookup+0x90/0x174) [ 498.432899][ T6719] r10:832e201e r9:00000001 r8:00000001 r7:00000000 r6:8377dbb0 r5:8500d680 [ 498.432920][ T6719] r4:8377dbb0 [ 498.432939][ T6719] [<80756de8>] (fuse_lookup) from [<80579ec4>] (__lookup_slow+0x8c/0x140) [ 498.433009][ T6719] r9:2f2f2f2f r8:ebacdd40 r7:8500d680 r6:00000401 r5:8377d110 r4:8377dbb0 [ 498.433052][ T6719] [<80579e38>] (__lookup_slow) from [<80579fb0>] (lookup_slow+0x38/0x4c) [ 498.433123][ T6719] r9:2f2f2f2f r8:d0d0d0d0 r7:00000401 r6:ebacdd40 r5:8377d110 r4:8500d700 [ 498.433140][ T6719] [<80579f78>] (lookup_slow) from [<8057deec>] (link_path_walk+0x578/0x664) [ 498.433205][ T6719] r7:ebacdd38 r6:fefefeff r5:00000008 r4:00000000 [ 498.433225][ T6719] [<8057d974>] (link_path_walk) from [<8057e00c>] (path_lookupat+0x34/0x2a4) [ 498.433300][ T6719] r10:000000e2 r9:00000000 r8:ebacde0c r7:00000101 r6:ebacde0c r5:832e2010 [ 498.433321][ T6719] r4:ebacdd38 [ 498.433362][ T6719] [<8057dfd8>] (path_lookupat) from [<8057fb80>] (filename_lookup+0xd4/0x1a4) [ 498.433464][ T6719] r9:00000000 r8:ebacde0c r7:00000001 r6:861dbc00 r5:832e2000 r4:ffffff9c [ 498.433486][ T6719] [<8057faac>] (filename_lookup) from [<805a49e4>] (filename_setxattr+0x54/0xe0) [ 498.433628][ T6719] r9:00000000 r8:ebacde40 r7:ffffff9c r6:00000001 r5:832e2000 r4:00000000 [ 498.433652][ T6719] [<805a4990>] (filename_setxattr) from [<805a4ba4>] (path_setxattrat+0x134/0x17c) [ 498.433742][ T6719] r9:861dbc00 r8:00000000 r7:ffffff9c r6:00000000 r5:832e2000 r4:00000000 [ 498.433762][ T6719] [<805a4a70>] (path_setxattrat) from [<805a4d78>] (sys_setxattr+0x34/0x3c) [ 498.433869][ T6719] r8:8020029c r7:000000e2 r6:00130308 r5:00000000 r4:20000140 [ 498.433906][ T6719] [<805a4d44>] (sys_setxattr) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 498.433985][ T6719] Exception stack(0xebacdfa8 to 0xebacdff0) [ 498.434070][ T6719] dfa0: 00000002 00000000 20000080 20000140 00000000 00000000 [ 498.434120][ T6719] dfc0: 00000002 00000000 00130308 000000e2 00310000 00000000 00006364 76fab0bc [ 498.434149][ T6719] dfe0: 76faaec0 76faaeb0 000192bc 00132360 [ 498.434178][ T6719] r4:00000002 [ 498.691662][ T29] audit: type=1326 audit(498.590:276): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6730 comm="syz.0.872" exe="/syz-executor" sig=31 arch=40000028 syscall=240 compat=0 ip=0x132360 code=0x0 [ 499.681286][ T3047] usb 2-1: new full-speed USB device number 6 using dummy_hcd [ 499.979296][ T6734] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 499.993165][ T6734] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 500.092328][ T3047] usb 2-1: unable to read config index 0 descriptor/start: -71 [ 500.093536][ T3047] usb 2-1: can't read configurations, error -71 [ 500.369597][ T6744] fuse: Bad value for 'group_id' [ 500.381423][ T6744] fuse: Bad value for 'group_id' [ 501.664400][ T6753] FAULT_INJECTION: forcing a failure. [ 501.664400][ T6753] name failslab, interval 1, probability 0, space 0, times 0 [ 501.664913][ T6753] CPU: 0 UID: 0 PID: 6753 Comm: syz.1.876 Not tainted syzkaller #0 PREEMPT [ 501.665008][ T6753] Hardware name: ARM-Versatile Express [ 501.665035][ T6753] Call trace: [ 501.665067][ T6753] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 501.665168][ T6753] r7:00000000 r6:00000000 r5:60000013 r4:82295bd4 [ 501.665189][ T6753] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 501.665242][ T6753] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 501.665307][ T6753] r5:861dec00 r4:82918c48 [ 501.665322][ T6753] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 501.665367][ T6753] [<80999a68>] (should_fail_ex) from [<8053a578>] (should_failslab+0x6c/0x94) [ 501.665530][ T6753] r8:00000018 r7:00000000 r6:00400dc0 r5:00000001 r4:83002000 [ 501.665634][ T6753] [<8053a50c>] (should_failslab) from [<8051a6f4>] (__kmalloc_cache_noprof+0x4c/0x44c) [ 501.665684][ T6753] [<8051a6a8>] (__kmalloc_cache_noprof) from [<80761208>] (fuse_alloc_forget+0x28/0x2c) [ 501.665773][ T6753] r10:00000000 r9:ebc95bb4 r8:858cc440 r7:84deec00 r6:837049a8 r5:00000001 [ 501.665794][ T6753] r4:ebc95bb8 [ 501.666127][ T6753] [<807611e0>] (fuse_alloc_forget) from [<80756bd4>] (fuse_lookup_name+0x6c/0x280) [ 501.666334][ T6753] [<80756b68>] (fuse_lookup_name) from [<80756e78>] (fuse_lookup+0x90/0x174) [ 501.666406][ T6753] r10:8394f01e r9:00000001 r8:00000001 r7:00000000 r6:83704990 r5:8500d680 [ 501.666492][ T6753] r4:83704990 [ 501.666890][ T6753] [<80756de8>] (fuse_lookup) from [<80579ec4>] (__lookup_slow+0x8c/0x140) [ 501.667163][ T6753] r9:2f2f2f2f r8:ebc95d40 r7:8500d680 r6:00000401 r5:8377daa0 r4:83704990 [ 501.667188][ T6753] [<80579e38>] (__lookup_slow) from [<80579fb0>] (lookup_slow+0x38/0x4c) [ 501.667234][ T6753] r9:2f2f2f2f r8:d0d0d0d0 r7:00000401 r6:ebc95d40 r5:8377daa0 r4:8500d700 [ 501.667245][ T6753] [<80579f78>] (lookup_slow) from [<8057deec>] (link_path_walk+0x578/0x664) [ 501.667384][ T6753] r7:ebc95d38 r6:fefefeff r5:00000008 r4:00000000 [ 501.667512][ T6753] [<8057d974>] (link_path_walk) from [<8057e00c>] (path_lookupat+0x34/0x2a4) [ 501.667644][ T6753] r10:861dec00 r9:00000000 r8:ebc95e2c r7:00000101 r6:ebc95e2c r5:8394f010 [ 501.667678][ T6753] r4:ebc95d38 [ 501.667847][ T6753] [<8057dfd8>] (path_lookupat) from [<8057fb80>] (filename_lookup+0xd4/0x1a4) [ 501.667895][ T6753] r9:00000000 r8:ebc95e2c r7:00000001 r6:861dec00 r5:8394f000 r4:ffffff9c [ 501.667958][ T6753] [<8057faac>] (filename_lookup) from [<8057fd80>] (user_path_at+0x4c/0x64) [ 501.667998][ T6753] r9:ebc95ea8 r8:00000000 r7:00000007 r6:ffffff9c r5:00000001 r4:8394f000 [ 501.668007][ T6753] [<8057fd34>] (user_path_at) from [<80407f98>] (bpf_obj_get_user+0x58/0x1ec) [ 501.668044][ T6753] r6:20000080 r5:ffffff9c r4:00000000 [ 501.668075][ T6753] [<80407f40>] (bpf_obj_get_user) from [<803d8cac>] (__sys_bpf+0xe84/0x2228) [ 501.668185][ T6753] r6:ebc95e88 r5:00000018 r4:00000000 [ 501.668353][ T6753] [<803d7e28>] (__sys_bpf) from [<803da600>] (sys_bpf+0x2c/0x48) [ 501.668475][ T6753] r10:00000182 r9:861dec00 r8:8020029c r7:00000182 r6:00130308 r5:00000000 [ 501.668523][ T6753] r4:00000000 [ 501.668575][ T6753] [<803da5d4>] (sys_bpf) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 501.668637][ T6753] Exception stack(0xebc95fa8 to 0xebc95ff0) [ 501.668732][ T6753] 5fa0: 00000000 00000000 00000007 20000140 00000018 00000000 [ 501.668814][ T6753] 5fc0: 00000000 00000000 00130308 00000182 00310000 00000000 00006364 76fae0bc [ 501.669003][ T6753] 5fe0: 76fadec0 76fadeb0 000192bc 00132360 [ 503.924997][ T6761] FAULT_INJECTION: forcing a failure. [ 503.924997][ T6761] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 503.928197][ T6761] CPU: 1 UID: 0 PID: 6761 Comm: syz.1.880 Not tainted syzkaller #0 PREEMPT [ 503.928406][ T6761] Hardware name: ARM-Versatile Express [ 503.928437][ T6761] Call trace: [ 503.928590][ T6761] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 503.928810][ T6761] r7:20000040 r6:00000000 r5:60000013 r4:82295bd4 [ 503.928831][ T6761] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 503.928884][ T6761] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 503.928936][ T6761] r5:861d8c00 r4:8294fc90 [ 503.928950][ T6761] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 503.929008][ T6761] [<80999a68>] (should_fail_ex) from [<80999ca4>] (should_fail+0x14/0x18) [ 503.929070][ T6761] r8:ebc6ddf8 r7:20000040 r6:ebc6de44 r5:00000020 r4:00000020 [ 503.929087][ T6761] [<80999c90>] (should_fail) from [<80999cc4>] (should_fail_usercopy+0x1c/0x20) [ 503.929135][ T6761] [<80999ca8>] (should_fail_usercopy) from [<818b2394>] (copy_from_sockptr_offset.constprop.0+0x5c/0x11c) [ 503.929192][ T6761] [<818b2338>] (copy_from_sockptr_offset.constprop.0) from [<818b45a0>] (do_ipv6_getsockopt+0x744/0xb6c) [ 503.929252][ T6761] r8:ebc6ddf8 r7:20000040 r6:ebc6de44 r5:8338b300 r4:ebc6de94 [ 503.929268][ T6761] [<818b3e60>] (do_ipv6_getsockopt) from [<818b4a6c>] (ipv6_getsockopt+0xa4/0x150) [ 503.929328][ T6761] r9:861d8c00 r8:00000000 r7:20000080 r6:20000040 r5:00000020 r4:8338b300 [ 503.929346][ T6761] [<818b49c8>] (ipv6_getsockopt) from [<8159b118>] (sock_common_getsockopt+0x28/0x30) [ 503.929413][ T6761] r9:861d8c00 r8:20000080 r7:8159b0f0 r6:836c6500 r5:00000020 r4:818b49c8 [ 503.929429][ T6761] [<8159b0f0>] (sock_common_getsockopt) from [<8159811c>] (do_sock_getsockopt+0x124/0x1ec) [ 503.929496][ T6761] r4:00000029 [ 503.929512][ T6761] [<81597ff8>] (do_sock_getsockopt) from [<81599f64>] (__sys_getsockopt+0x94/0xdc) [ 503.929573][ T6761] r8:85c19840 r7:ebc6df50 r6:00000020 r5:ebc6df58 r4:85c19841 [ 503.929588][ T6761] [<81599ed0>] (__sys_getsockopt) from [<81599fc8>] (sys_getsockopt+0x1c/0x24) [ 503.929649][ T6761] r8:8020029c r7:00000127 r6:00130308 r5:00000000 r4:20000080 [ 503.929663][ T6761] [<81599fac>] (sys_getsockopt) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 503.929712][ T6761] Exception stack(0xebc6dfa8 to 0xebc6dff0) [ 503.929754][ T6761] dfa0: 20000080 00000000 00000003 00000029 00000020 20000040 [ 503.929790][ T6761] dfc0: 20000080 00000000 00130308 00000127 00310000 00000000 00006364 76fcf0bc [ 503.929815][ T6761] dfe0: 76fceec0 76fceeb0 000192bc 00132360 [ 504.284733][ T6763] Restarting kernel threads ... [ 504.293301][ T6763] Done restarting kernel threads. [ 518.690855][ T6828] FAULT_INJECTION: forcing a failure. [ 518.690855][ T6828] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 518.692502][ T6828] CPU: 1 UID: 0 PID: 6828 Comm: syz.0.908 Not tainted syzkaller #0 PREEMPT [ 518.692606][ T6828] Hardware name: ARM-Versatile Express [ 518.692638][ T6828] Call trace: [ 518.692701][ T6828] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 518.692842][ T6828] r7:00000000 r6:00000000 r5:60000013 r4:82295bd4 [ 518.692864][ T6828] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 518.693202][ T6828] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 518.693436][ T6828] r5:83994800 r4:8294fc90 [ 518.693461][ T6828] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 518.693550][ T6828] [<80999a68>] (should_fail_ex) from [<80999ca4>] (should_fail+0x14/0x18) [ 518.693626][ T6828] r8:76faaf30 r7:00000000 r6:00000000 r5:dfb35f68 r4:00000002 [ 518.693644][ T6828] [<80999c90>] (should_fail) from [<80999cc4>] (should_fail_usercopy+0x1c/0x20) [ 518.693704][ T6828] [<80999ca8>] (should_fail_usercopy) from [<805a700c>] (simple_read_from_buffer+0x80/0x13c) [ 518.693772][ T6828] [<805a6f8c>] (simple_read_from_buffer) from [<80624e24>] (proc_fail_nth_read+0xb8/0x108) [ 518.693859][ T6828] r10:00000001 r9:80624d6c r8:00000002 r7:dfb35f68 r6:0000000f r5:76faaf30 [ 518.693898][ T6828] r4:83994800 r3:dfb35e9f [ 518.693916][ T6828] [<80624d6c>] (proc_fail_nth_read) from [<8056a768>] (vfs_read+0x98/0x324) [ 518.693990][ T6828] r8:76faaf30 r7:dfb35f68 r6:83994800 r5:0000000f r4:85c19240 [ 518.694010][ T6828] [<8056a6d0>] (vfs_read) from [<8056b478>] (ksys_read+0x74/0xe8) [ 518.694077][ T6828] r10:00000003 r9:83994800 r8:8020029c r7:00000000 r6:00000000 r5:85c19240 [ 518.694099][ T6828] r4:85c19243 [ 518.694117][ T6828] [<8056b404>] (ksys_read) from [<8056b4fc>] (sys_read+0x10/0x14) [ 518.694179][ T6828] r7:00000003 r6:00000004 r5:76faaf30 r4:0000000f [ 518.694197][ T6828] [<8056b4ec>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 518.694251][ T6828] Exception stack(0xdfb35fa8 to 0xdfb35ff0) [ 518.694302][ T6828] 5fa0: 0000000f 76faaf30 00000004 76faaf30 0000000f 00000000 [ 518.694345][ T6828] 5fc0: 0000000f 76faaf30 00000004 00000003 00310000 00000000 00006364 76fab0bc [ 518.694374][ T6828] 5fe0: 00000158 76faaed0 000d801c 0013022c [ 520.297892][ T6840] fuse: Unknown parameter 'grou00000000000000000000' [ 522.001946][ T6852] fuse: Unknown parameter 'grou00000000000000000000' [ 523.018089][ T6862] fuse: Unknown parameter 'grou00000000000000000000' [ 523.761564][ T5781] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 523.921460][ T5781] usb 1-1: Using ep0 maxpacket: 32 [ 523.928895][ T5781] usb 1-1: config 0 has an invalid interface number: 51 but max is 0 [ 523.941323][ T5781] usb 1-1: config 0 has no interface number 0 [ 523.962594][ T5781] usb 1-1: New USB device found, idVendor=061d, idProduct=c150, bcdDevice=ce.6f [ 523.964206][ T5781] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 523.965566][ T5781] usb 1-1: Product: syz [ 523.966264][ T5781] usb 1-1: Manufacturer: syz [ 523.967677][ T5781] usb 1-1: SerialNumber: syz [ 523.974274][ T5781] usb 1-1: config 0 descriptor?? [ 524.003226][ T5781] quatech2 1-1:0.51: Quatech 2nd gen USB to Serial Driver converter detected [ 524.009427][ T6876] fuse: Unknown parameter 'group_i00000000000000000000' [ 524.179446][ T6881] FAULT_INJECTION: forcing a failure. [ 524.179446][ T6881] name failslab, interval 1, probability 0, space 0, times 0 [ 524.179825][ T6881] CPU: 0 UID: 0 PID: 6881 Comm: syz.1.931 Not tainted syzkaller #0 PREEMPT [ 524.179887][ T6881] Hardware name: ARM-Versatile Express [ 524.179945][ T6881] Call trace: [ 524.179975][ T6881] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 524.180041][ T6881] r7:00000d40 r6:00000000 r5:60000013 r4:82295bd4 [ 524.180052][ T6881] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 524.180106][ T6881] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 524.180161][ T6881] r5:839b8000 r4:82918c48 [ 524.180170][ T6881] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 524.180205][ T6881] [<80999a68>] (should_fail_ex) from [<8053a578>] (should_failslab+0x6c/0x94) [ 524.180243][ T6881] r8:00000000 r7:00000d40 r6:00000019 r5:85ecfffd r4:83001240 [ 524.180252][ T6881] [<8053a50c>] (should_failslab) from [<80515174>] (__kmalloc_noprof+0x9c/0x568) [ 524.180335][ T6881] [<805150d8>] (__kmalloc_noprof) from [<807e40d0>] (tomoyo_encode2+0x64/0xf0) [ 524.180403][ T6881] r10:00000fff r9:83355000 r8:00000000 r7:8377d5d8 r6:84ec5568 r5:85ecfffd [ 524.180449][ T6881] r4:85ecffef [ 524.180460][ T6881] [<807e406c>] (tomoyo_encode2) from [<807e4180>] (tomoyo_encode+0x24/0x30) [ 524.180509][ T6881] r9:83355000 r8:00000000 r7:8377d5d8 r6:84ec5568 r5:00001000 r4:85ecfff0 [ 524.180518][ T6881] [<807e415c>] (tomoyo_encode) from [<807e420c>] (tomoyo_realpath_from_path+0x80/0x17c) [ 524.180574][ T6881] r5:00001000 r4:85ecf000 [ 524.180583][ T6881] [<807e418c>] (tomoyo_realpath_from_path) from [<807e030c>] (tomoyo_path_number_perm+0xcc/0x22c) [ 524.180623][ T6881] r10:839b8000 r9:00000000 r8:84ec5540 r7:00005450 r6:00000004 r5:81cd6ac0 [ 524.180636][ T6881] r4:84ec5568 r3:826c2240 [ 524.180645][ T6881] [<807e0240>] (tomoyo_path_number_perm) from [<807e4bec>] (tomoyo_file_ioctl+0x1c/0x20) [ 524.180817][ T6881] r9:00000003 r8:84ec5540 r7:00000000 r6:00000000 r5:00005450 r4:84ec5540 [ 524.180938][ T6881] [<807e4bd0>] (tomoyo_file_ioctl) from [<80790e58>] (security_file_ioctl+0x64/0x1e4) [ 524.180982][ T6881] [<80790df4>] (security_file_ioctl) from [<805856bc>] (sys_ioctl+0x4c/0xba0) [ 524.181129][ T6881] r7:00000000 r6:84ec5541 r5:00000000 r4:00005450 [ 524.181191][ T6881] [<80585670>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 524.181307][ T6881] Exception stack(0xdfab5fa8 to 0xdfab5ff0) [ 524.181367][ T6881] 5fa0: 00000000 00000000 00000003 00005450 00000000 00000000 [ 524.181459][ T6881] 5fc0: 00000000 00000000 00130308 00000036 00310000 00000000 00006364 76fcf0bc [ 524.181529][ T6881] 5fe0: 76fceec0 76fceeb0 000192bc 00132360 [ 524.181659][ T6881] r10:00000036 r9:839b8000 r8:8020029c r7:00000036 r6:00130308 r5:00000000 [ 524.181722][ T6881] r4:00000000 [ 524.185985][ T6881] ERROR: Out of memory at tomoyo_realpath_from_path. [ 524.222509][ T5781] usb 1-1: qt2_attach - failed to power on unit: -71 [ 524.223888][ T5781] quatech2 1-1:0.51: probe with driver quatech2 failed with error -71 [ 524.237362][ T5781] usb 1-1: USB disconnect, device number 14 [ 524.525111][ T6896] fuse: Unknown parameter 'group_i00000000000000000000' [ 524.549686][ T6895] netlink: 'syz.0.935': attribute type 2 has an invalid length. [ 525.071634][ T5781] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 525.221496][ T5781] usb 2-1: Using ep0 maxpacket: 32 [ 525.228400][ T5781] usb 2-1: config 0 has an invalid interface number: 51 but max is 0 [ 525.229735][ T5781] usb 2-1: config 0 has no interface number 0 [ 525.244745][ T5781] usb 2-1: New USB device found, idVendor=061d, idProduct=c150, bcdDevice=ce.6f [ 525.246114][ T5781] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 525.247217][ T5781] usb 2-1: Product: syz [ 525.248204][ T5781] usb 2-1: Manufacturer: syz [ 525.249061][ T5781] usb 2-1: SerialNumber: syz [ 525.254651][ T5781] usb 2-1: config 0 descriptor?? [ 525.276965][ T5781] quatech2 2-1:0.51: Quatech 2nd gen USB to Serial Driver converter detected [ 525.494040][ T5781] usb 2-1: qt2_attach - failed to power on unit: -71 [ 525.495027][ T5781] quatech2 2-1:0.51: probe with driver quatech2 failed with error -71 [ 525.497710][ T5781] usb 2-1: USB disconnect, device number 8 [ 525.618150][ T6925] fuse: Unknown parameter 'group_i00000000000000000000' [ 527.631412][ T94] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 527.781840][ T94] usb 1-1: Using ep0 maxpacket: 32 [ 527.789006][ T94] usb 1-1: config 0 has an invalid interface number: 51 but max is 0 [ 527.792100][ T94] usb 1-1: config 0 has no interface number 0 [ 527.809305][ T94] usb 1-1: New USB device found, idVendor=061d, idProduct=c150, bcdDevice=ce.6f [ 527.809736][ T94] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 527.809802][ T94] usb 1-1: Product: syz [ 527.809835][ T94] usb 1-1: Manufacturer: syz [ 527.809862][ T94] usb 1-1: SerialNumber: syz [ 527.818512][ T94] usb 1-1: config 0 descriptor?? [ 527.834350][ T94] quatech2 1-1:0.51: Quatech 2nd gen USB to Serial Driver converter detected [ 528.036111][ T94] usb 1-1: qt2_attach - failed to power on unit: -71 [ 528.038536][ T94] quatech2 1-1:0.51: probe with driver quatech2 failed with error -71 [ 528.058416][ T94] usb 1-1: USB disconnect, device number 15 [ 528.171450][ T6951] fuse: Unknown parameter 'group_id00000000000000000000' [ 528.357199][ T6953] capability: warning: `syz.1.948' uses deprecated v2 capabilities in a way that may be insecure [ 528.565994][ T29] audit: type=1400 audit(528.470:277): avc: denied { getopt } for pid=6956 comm="syz.0.950" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 528.940844][ T94] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 529.101246][ T94] usb 2-1: Using ep0 maxpacket: 32 [ 529.146659][ T94] usb 2-1: config 0 has an invalid interface number: 51 but max is 0 [ 529.146995][ T94] usb 2-1: config 0 has no interface number 0 [ 529.229325][ T94] usb 2-1: New USB device found, idVendor=061d, idProduct=c150, bcdDevice=ce.6f [ 529.229685][ T94] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 529.234316][ T94] usb 2-1: Product: syz [ 529.234826][ T94] usb 2-1: Manufacturer: syz [ 529.235030][ T94] usb 2-1: SerialNumber: syz [ 529.255877][ T94] usb 2-1: config 0 descriptor?? [ 529.304487][ T94] quatech2 2-1:0.51: Quatech 2nd gen USB to Serial Driver converter detected [ 529.726102][ T94] usb 2-1: qt2_attach - failed to power on unit: -71 [ 529.726778][ T94] quatech2 2-1:0.51: probe with driver quatech2 failed with error -71 [ 529.744965][ T94] usb 2-1: USB disconnect, device number 9 [ 529.929014][ T6983] fuse: Unknown parameter 'group_id00000000000000000000' [ 530.861542][ T2883] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 530.929508][ T7003] fuse: Unknown parameter 'group_id00000000000000000000' [ 531.011143][ T2883] usb 2-1: Using ep0 maxpacket: 32 [ 531.022858][ T2883] usb 2-1: config 0 has an invalid interface number: 51 but max is 0 [ 531.024039][ T2883] usb 2-1: config 0 has no interface number 0 [ 531.037132][ T2883] usb 2-1: New USB device found, idVendor=061d, idProduct=c150, bcdDevice=ce.6f [ 531.038504][ T2883] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 531.039661][ T2883] usb 2-1: Product: syz [ 531.041042][ T2883] usb 2-1: Manufacturer: syz [ 531.041889][ T2883] usb 2-1: SerialNumber: syz [ 531.047004][ T2883] usb 2-1: config 0 descriptor?? [ 531.058122][ T2883] quatech2 2-1:0.51: Quatech 2nd gen USB to Serial Driver converter detected [ 531.473223][ T2883] usb 2-1: qt2_attach - failed to power on unit: -71 [ 531.474520][ T2883] quatech2 2-1:0.51: probe with driver quatech2 failed with error -71 [ 531.493659][ T2883] usb 2-1: USB disconnect, device number 10 [ 531.952901][ T7026] fuse: Bad value for 'user_id' [ 531.953275][ T7026] fuse: Bad value for 'user_id' [ 532.931828][ T29] audit: type=1400 audit(532.840:278): avc: denied { lock } for pid=7033 comm="syz.0.965" path="/dev/fb0" dev="devtmpfs" ino=616 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 533.451767][ T2882] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 533.601286][ T2882] usb 1-1: Using ep0 maxpacket: 32 [ 533.612098][ T2882] usb 1-1: config 0 has an invalid interface number: 51 but max is 0 [ 533.613157][ T2882] usb 1-1: config 0 has no interface number 0 [ 533.637499][ T2882] usb 1-1: New USB device found, idVendor=061d, idProduct=c150, bcdDevice=ce.6f [ 533.638521][ T2882] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 533.641558][ T2882] usb 1-1: Product: syz [ 533.643663][ T2882] usb 1-1: Manufacturer: syz [ 533.645308][ T2882] usb 1-1: SerialNumber: syz [ 533.652951][ T2882] usb 1-1: config 0 descriptor?? [ 533.667579][ T2882] quatech2 1-1:0.51: Quatech 2nd gen USB to Serial Driver converter detected [ 534.106083][ T2882] usb 1-1: qt2_attach - failed to power on unit: -71 [ 534.107390][ T2882] quatech2 1-1:0.51: probe with driver quatech2 failed with error -71 [ 534.123625][ T2882] usb 1-1: USB disconnect, device number 16 [ 534.436892][ T7052] fuse: Bad value for 'user_id' [ 534.438596][ T7052] fuse: Bad value for 'user_id' [ 535.136573][ T7064] fuse: Bad value for 'user_id' [ 535.136910][ T7064] fuse: Bad value for 'user_id' [ 538.514496][ T29] audit: type=1400 audit(538.420:279): avc: denied { setopt } for pid=7077 comm="syz.1.978" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 538.638333][ T7081] fuse: Bad value for 'fd' [ 540.032341][ T7099] fuse: Bad value for 'fd' [ 540.642075][ T2882] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 540.833662][ T2882] usb 1-1: config 1 has an invalid interface number: 7 but max is 0 [ 540.835014][ T2882] usb 1-1: config 1 has no interface number 0 [ 540.836097][ T2882] usb 1-1: config 1 interface 7 altsetting 0 has an endpoint descriptor with address 0xDB, changing to 0x8B [ 540.837254][ T2882] usb 1-1: config 1 interface 7 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 540.840994][ T2882] usb 1-1: config 1 interface 7 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 64 [ 540.843731][ T2882] usb 1-1: config 1 interface 7 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 540.892104][ T2882] usb 1-1: New USB device found, idVendor=1199, idProduct=68a3, bcdDevice= 0.00 [ 540.893275][ T2882] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 540.896223][ T2882] usb 1-1: Product: syz [ 540.901281][ T2882] usb 1-1: Manufacturer: syz [ 540.902317][ T2882] usb 1-1: SerialNumber: syz [ 540.923775][ T7105] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 540.938960][ T7105] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 541.427840][ T2882] usb 1-1: Error in usbnet_get_endpoints (-71) [ 541.445996][ T2882] usb 1-1: USB disconnect, device number 17 [ 542.536922][ T7134] FAULT_INJECTION: forcing a failure. [ 542.536922][ T7134] name failslab, interval 1, probability 0, space 0, times 0 [ 542.539240][ T7134] CPU: 1 UID: 0 PID: 7134 Comm: syz.0.993 Not tainted syzkaller #0 PREEMPT [ 542.539385][ T7134] Hardware name: ARM-Versatile Express [ 542.539415][ T7134] Call trace: [ 542.539482][ T7134] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 542.539702][ T7134] r7:00000d40 r6:00000000 r5:60000013 r4:82295bd4 [ 542.539728][ T7134] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 542.539801][ T7134] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 542.539872][ T7134] r5:839b6000 r4:82918c48 [ 542.539891][ T7134] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 542.539983][ T7134] [<80999a68>] (should_fail_ex) from [<8053a578>] (should_failslab+0x6c/0x94) [ 542.540061][ T7134] r8:00000000 r7:00000d40 r6:00000011 r5:861d1ffc r4:83001240 [ 542.540079][ T7134] [<8053a50c>] (should_failslab) from [<80515174>] (__kmalloc_noprof+0x9c/0x568) [ 542.540144][ T7134] [<805150d8>] (__kmalloc_noprof) from [<807e40d0>] (tomoyo_encode2+0x64/0xf0) [ 542.540299][ T7134] r10:00000fff r9:862de400 r8:00000000 r7:837087f8 r6:863814a8 r5:861d1ffc [ 542.540323][ T7134] r4:861d1ff6 [ 542.540409][ T7134] [<807e406c>] (tomoyo_encode2) from [<807e4180>] (tomoyo_encode+0x24/0x30) [ 542.540513][ T7134] r9:862de400 r8:00000000 r7:837087f8 r6:863814a8 r5:00001000 r4:861d1ff7 [ 542.540537][ T7134] [<807e415c>] (tomoyo_encode) from [<807e420c>] (tomoyo_realpath_from_path+0x80/0x17c) [ 542.540614][ T7134] r5:00001000 r4:861d1000 [ 542.540634][ T7134] [<807e418c>] (tomoyo_realpath_from_path) from [<807e05bc>] (tomoyo_check_open_permission+0x150/0x1c0) [ 542.540723][ T7134] r10:00000006 r9:00000006 r8:859cbf40 r7:00000802 r6:00000000 r5:863814a8 [ 542.540763][ T7134] r4:00000001 r3:00000001 [ 542.540781][ T7134] [<807e046c>] (tomoyo_check_open_permission) from [<807e5070>] (tomoyo_file_open+0x34/0x38) [ 542.540858][ T7134] r9:ea905f20 r8:863814a8 r7:00000000 r6:8504cf00 r5:81cce7d8 r4:86381480 [ 542.540879][ T7134] [<807e503c>] (tomoyo_file_open) from [<807a0c40>] (security_file_open+0x54/0x194) [ 542.540935][ T7134] r5:81cce7d8 r4:86381480 [ 542.540982][ T7134] [<807a0bec>] (security_file_open) from [<805651e4>] (do_dentry_open+0xe4/0x4f0) [ 542.541058][ T7134] r5:81cce7d8 r4:86381480 [ 542.541075][ T7134] [<80565100>] (do_dentry_open) from [<80567144>] (vfs_open+0x2c/0xe8) [ 542.541149][ T7134] r9:ea905f20 r8:86381480 r7:ea905e58 r6:863814a8 r5:8291fa94 r4:86381480 [ 542.541170][ T7134] [<80567118>] (vfs_open) from [<805815a0>] (path_openat+0x8b4/0x1300) [ 542.541239][ T7134] r6:00000000 r5:8291fa94 r4:00000802 [ 542.541259][ T7134] [<80580cec>] (path_openat) from [<80582098>] (do_filp_open+0xac/0x148) [ 542.541342][ T7134] r10:00000142 r9:832e6000 r8:00000001 r7:ea905e58 r6:ea905f20 r5:839b6000 [ 542.541365][ T7134] r4:ffffff9c [ 542.541383][ T7134] [<80581fec>] (do_filp_open) from [<8056768c>] (do_sys_openat2+0x90/0xfc) [ 542.541459][ T7134] r9:839b6000 r8:8020029c r7:ffffff9c r6:ea905f58 r5:832e6000 r4:00000005 [ 542.541479][ T7134] [<805675fc>] (do_sys_openat2) from [<80567ad0>] (sys_openat+0x98/0xd4) [ 542.541559][ T7134] r7:00000142 r6:00130308 r5:20000140 r4:ffffff9c [ 542.541581][ T7134] [<80567a38>] (sys_openat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 542.541641][ T7134] Exception stack(0xea905fa8 to 0xea905ff0) [ 542.541686][ T7134] 5fa0: 00000000 00000000 ffffff9c 20000140 00000802 00000000 [ 542.541727][ T7134] 5fc0: 00000000 00000000 00130308 00000142 00310000 00000000 00006364 76f8a0bc [ 542.541769][ T7134] 5fe0: 76f89ec0 76f89eb0 000192bc 00132360 [ 542.541799][ T7134] r5:00000000 r4:00000000 [ 542.601566][ T7134] ERROR: Out of memory at tomoyo_realpath_from_path. [ 543.536661][ T29] audit: type=1400 audit(543.440:280): avc: denied { read } for pid=7141 comm="syz.1.996" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 544.624802][ T7155] fuse: Bad value for 'fd' [ 545.126390][ T7164] FAULT_INJECTION: forcing a failure. [ 545.126390][ T7164] name failslab, interval 1, probability 0, space 0, times 0 [ 545.126745][ T7164] CPU: 0 UID: 0 PID: 7164 Comm: syz.0.1005 Not tainted syzkaller #0 PREEMPT [ 545.126809][ T7164] Hardware name: ARM-Versatile Express [ 545.126830][ T7164] Call trace: [ 545.126884][ T7164] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 545.126973][ T7164] r7:00000c40 r6:00000000 r5:60000013 r4:82295bd4 [ 545.126997][ T7164] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 545.127050][ T7164] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 545.127203][ T7164] r5:839b3c00 r4:82918c48 [ 545.127306][ T7164] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 545.127419][ T7164] [<80999a68>] (should_fail_ex) from [<8053a578>] (should_failslab+0x6c/0x94) [ 545.127633][ T7164] r8:00000000 r7:00000c40 r6:00001000 r5:00001000 r4:830016c0 [ 545.127748][ T7164] [<8053a50c>] (should_failslab) from [<80515174>] (__kmalloc_noprof+0x9c/0x568) [ 545.127865][ T7164] [<805150d8>] (__kmalloc_noprof) from [<807e41c8>] (tomoyo_realpath_from_path+0x3c/0x17c) [ 545.127957][ T7164] r10:839b3c00 r9:83355000 r8:00000000 r7:83708cc0 r6:8638d0e8 r5:00001000 [ 545.128072][ T7164] r4:00000000 [ 545.128086][ T7164] [<807e418c>] (tomoyo_realpath_from_path) from [<807e030c>] (tomoyo_path_number_perm+0xcc/0x22c) [ 545.128214][ T7164] r10:839b3c00 r9:00000000 r8:8638d0c0 r7:00005421 r6:00000004 r5:81cd6ac0 [ 545.128234][ T7164] r4:8638d0e8 r3:826c2240 [ 545.128243][ T7164] [<807e0240>] (tomoyo_path_number_perm) from [<807e4bec>] (tomoyo_file_ioctl+0x1c/0x20) [ 545.128470][ T7164] r9:00000003 r8:8638d0c0 r7:200000c0 r6:200000c0 r5:00005421 r4:8638d0c0 [ 545.128484][ T7164] [<807e4bd0>] (tomoyo_file_ioctl) from [<80790e58>] (security_file_ioctl+0x64/0x1e4) [ 545.128567][ T7164] [<80790df4>] (security_file_ioctl) from [<805856bc>] (sys_ioctl+0x4c/0xba0) [ 545.128647][ T7164] r7:200000c0 r6:8638d0c1 r5:00000000 r4:00005421 [ 545.128850][ T7164] [<80585670>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 545.128929][ T7164] Exception stack(0xeaa31fa8 to 0xeaa31ff0) [ 545.129013][ T7164] 1fa0: 00000000 00000000 00000003 00005421 200000c0 00000000 [ 545.129145][ T7164] 1fc0: 00000000 00000000 00130308 00000036 00310000 00000000 00006364 76fab0bc [ 545.129188][ T7164] 1fe0: 76faaec0 76faaeb0 000192bc 00132360 [ 545.129360][ T7164] r10:00000036 r9:839b3c00 r8:8020029c r7:00000036 r6:00130308 r5:00000000 [ 545.129814][ T7164] r4:00000000 [ 545.132462][ T7164] ERROR: Out of memory at tomoyo_realpath_from_path. [ 545.715114][ T7176] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=7176 comm=syz.1.1009 [ 546.483290][ T7193] fuse: Unknown parameter 'group_id00000000000000000000' [ 549.071852][ T7222] fuse: Invalid rootmode [ 549.569970][ T7229] fuse: Bad value for 'user_id' [ 549.572294][ T7229] fuse: Bad value for 'user_id' [ 550.452434][ T7237] fuse: Invalid rootmode [ 550.627055][ T29] audit: type=1400 audit(550.530:281): avc: denied { setattr } for pid=7238 comm="syz.1.1033" name="RAWv6" dev="sockfs" ino=13610 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 551.994210][ T7247] fuse: Bad value for 'user_id' [ 551.994662][ T7247] fuse: Bad value for 'user_id' [ 552.142625][ T7249] fuse: Invalid rootmode [ 552.295659][ T7251] FAULT_INJECTION: forcing a failure. [ 552.295659][ T7251] name failslab, interval 1, probability 0, space 0, times 0 [ 552.297660][ T7251] CPU: 1 UID: 0 PID: 7251 Comm: syz.0.1038 Not tainted syzkaller #0 PREEMPT [ 552.297793][ T7251] Hardware name: ARM-Versatile Express [ 552.297821][ T7251] Call trace: [ 552.297869][ T7251] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 552.297994][ T7251] r7:00000c40 r6:00000000 r5:60000013 r4:82295bd4 [ 552.298017][ T7251] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 552.298076][ T7251] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 552.298136][ T7251] r5:861dc800 r4:82918c48 [ 552.298153][ T7251] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 552.298217][ T7251] [<80999a68>] (should_fail_ex) from [<8053a578>] (should_failslab+0x6c/0x94) [ 552.298290][ T7251] r8:00000000 r7:00000c40 r6:00001000 r5:00001000 r4:830016c0 [ 552.298309][ T7251] [<8053a50c>] (should_failslab) from [<80515174>] (__kmalloc_noprof+0x9c/0x568) [ 552.298368][ T7251] [<805150d8>] (__kmalloc_noprof) from [<807e41c8>] (tomoyo_realpath_from_path+0x3c/0x17c) [ 552.298451][ T7251] r10:861dc800 r9:830a6000 r8:00000000 r7:834de000 r6:86381868 r5:00001000 [ 552.298492][ T7251] r4:00000000 [ 552.298512][ T7251] [<807e418c>] (tomoyo_realpath_from_path) from [<807e030c>] (tomoyo_path_number_perm+0xcc/0x22c) [ 552.298594][ T7251] r10:861dc800 r9:00000000 r8:86381840 r7:c06864d1 r6:00000004 r5:81cd6ac0 [ 552.298619][ T7251] r4:86381868 r3:826c2240 [ 552.298639][ T7251] [<807e0240>] (tomoyo_path_number_perm) from [<807e4bec>] (tomoyo_file_ioctl+0x1c/0x20) [ 552.298718][ T7251] r9:00000003 r8:86381840 r7:00000000 r6:00000000 r5:c06864d1 r4:86381840 [ 552.298875][ T7251] [<807e4bd0>] (tomoyo_file_ioctl) from [<80790e58>] (security_file_ioctl+0x64/0x1e4) [ 552.298970][ T7251] [<80790df4>] (security_file_ioctl) from [<805856bc>] (sys_ioctl+0x4c/0xba0) [ 552.299052][ T7251] r7:00000000 r6:86381841 r5:00000000 r4:c06864d1 [ 552.299072][ T7251] [<80585670>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 552.299160][ T7251] Exception stack(0xebb29fa8 to 0xebb29ff0) [ 552.299202][ T7251] 9fa0: 00000000 00000000 00000003 c06864d1 00000000 00000000 [ 552.299247][ T7251] 9fc0: 00000000 00000000 00130308 00000036 00310000 00000000 00006364 76fab0bc [ 552.299277][ T7251] 9fe0: 76faaec0 76faaeb0 000192bc 00132360 [ 552.299365][ T7251] r10:00000036 r9:861dc800 r8:8020029c r7:00000036 r6:00130308 r5:00000000 [ 552.299389][ T7251] r4:00000000 [ 552.319054][ T7251] ERROR: Out of memory at tomoyo_realpath_from_path. [ 553.194849][ T7258] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 553.202929][ T7258] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 553.421005][ T4131] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 553.584496][ T4131] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 553.584736][ T4131] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 553.586743][ T4131] usb 1-1: Product: syz [ 553.587064][ T4131] usb 1-1: Manufacturer: syz [ 553.587246][ T4131] usb 1-1: SerialNumber: syz [ 554.593683][ T7271] fuse: Bad value for 'fd' [ 554.676316][ T7273] fuse: Bad value for 'rootmode' [ 555.151333][ T4131] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 555.313177][ T4131] usb 2-1: config 0 has no interfaces? [ 555.313595][ T4131] usb 2-1: New USB device found, idVendor=1a34, idProduct=0802, bcdDevice= 0.00 [ 555.317144][ T4131] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 555.328655][ T4131] usb 2-1: config 0 descriptor?? [ 557.239743][ T4131] usb 2-1: USB disconnect, device number 11 [ 557.528658][ T7289] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1280 sclass=netlink_route_socket pid=7289 comm=syz.1.1045 [ 557.695839][ T7291] fuse: Bad value for 'fd' [ 557.786642][ T7293] fuse: Bad value for 'rootmode' [ 558.670077][ T29] audit: type=1400 audit(558.570:282): avc: denied { create } for pid=7298 comm="syz.1.1049" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rose_socket permissive=1 [ 559.635877][ T7307] fuse: Bad value for 'fd' [ 559.701964][ T7309] fuse: Bad value for 'rootmode' [ 560.396664][ T7317] fuse: Bad value for 'fd' [ 560.497055][ T7319] fuse: Unknown parameter 'use00000000000000000000' [ 561.709512][ T7327] FAULT_INJECTION: forcing a failure. [ 561.709512][ T7327] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 561.711406][ T7327] CPU: 1 UID: 0 PID: 7327 Comm: syz.1.1060 Not tainted syzkaller #0 PREEMPT [ 561.711545][ T7327] Hardware name: ARM-Versatile Express [ 561.711572][ T7327] Call trace: [ 561.711618][ T7327] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 561.711741][ T7327] r7:00000000 r6:00000000 r5:60000013 r4:82295bd4 [ 561.711761][ T7327] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 561.711813][ T7327] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 561.711868][ T7327] r5:861da400 r4:8294fc90 [ 561.711883][ T7327] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 561.711941][ T7327] [<80999a68>] (should_fail_ex) from [<80999ca4>] (should_fail+0x14/0x18) [ 561.712002][ T7327] r8:76fcef30 r7:00000000 r6:00000000 r5:ebb79f68 r4:00000002 [ 561.712023][ T7327] [<80999c90>] (should_fail) from [<80999cc4>] (should_fail_usercopy+0x1c/0x20) [ 561.712071][ T7327] [<80999ca8>] (should_fail_usercopy) from [<805a700c>] (simple_read_from_buffer+0x80/0x13c) [ 561.712103][ T7327] [<805a6f8c>] (simple_read_from_buffer) from [<80624e24>] (proc_fail_nth_read+0xb8/0x108) [ 561.712144][ T7327] r10:00000001 r9:80624d6c r8:00000002 r7:ebb79f68 r6:0000000f r5:76fcef30 [ 561.712157][ T7327] r4:861da400 r3:ebb79e9f [ 561.712166][ T7327] [<80624d6c>] (proc_fail_nth_read) from [<8056a768>] (vfs_read+0x98/0x324) [ 561.712201][ T7327] r8:76fcef30 r7:ebb79f68 r6:861da400 r5:0000000f r4:86381600 [ 561.712210][ T7327] [<8056a6d0>] (vfs_read) from [<8056b478>] (ksys_read+0x74/0xe8) [ 561.712243][ T7327] r10:00000003 r9:861da400 r8:8020029c r7:00000000 r6:00000000 r5:86381600 [ 561.712255][ T7327] r4:86381603 [ 561.712265][ T7327] [<8056b404>] (ksys_read) from [<8056b4fc>] (sys_read+0x10/0x14) [ 561.712296][ T7327] r7:00000003 r6:00000004 r5:76fcef30 r4:0000000f [ 561.712304][ T7327] [<8056b4ec>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 561.712360][ T7327] Exception stack(0xebb79fa8 to 0xebb79ff0) [ 561.712385][ T7327] 9fa0: 0000000f 76fcef30 00000004 76fcef30 0000000f 00000000 [ 561.712408][ T7327] 9fc0: 0000000f 76fcef30 00000004 00000003 00310000 00000000 00006364 76fcf0bc [ 561.712423][ T7327] 9fe0: 00000158 76fceed0 000d801c 0013022c [ 561.803278][ T7329] fuse: Bad value for 'fd' [ 561.893330][ T7331] fuse: Unknown parameter 'use00000000000000000000' [ 563.532999][ T2882] usb 1-1: USB disconnect, device number 18 [ 563.637147][ T7349] fuse: Bad value for 'fd' [ 564.748418][ T7362] fuse: Invalid rootmode [ 565.381420][ T2883] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 565.556816][ T2883] usb 2-1: config 1 interface 0 has no altsetting 0 [ 565.576031][ T2883] usb 2-1: New USB device found, idVendor=04b8, idProduct=0202, bcdDevice= 0.40 [ 565.576732][ T2883] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 565.579653][ T2883] usb 2-1: Product: syz [ 565.583042][ T2883] usb 2-1: Manufacturer: syz [ 565.586195][ T2883] usb 2-1: SerialNumber: syz [ 565.831255][ T2883] usblp 2-1:1.0: usblp0: USB Unidirectional printer dev 12 if 0 alt 7 proto 1 vid 0x04B8 pid 0x0202 [ 565.843712][ T2883] usb 2-1: USB disconnect, device number 12 [ 565.846677][ T2883] usblp0: removed [ 565.922661][ T7389] fuse: Invalid rootmode [ 566.634828][ T7401] fuse: Invalid rootmode [ 566.803149][ T29] audit: type=1400 audit(566.710:283): avc: denied { map } for pid=7403 comm="syz.0.1082" path="socket:[13752]" dev="sockfs" ino=13752 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=unix_dgram_socket permissive=1 [ 568.988988][ T7416] fuse: Bad value for 'rootmode' [ 569.148202][ T29] audit: type=1400 audit(569.050:284): avc: denied { lock } for pid=7411 comm="syz.0.1085" path="socket:[13270]" dev="sockfs" ino=13270 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 569.655552][ T29] audit: type=1400 audit(569.560:285): avc: denied { connect } for pid=7418 comm="syz.1.1087" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 569.723660][ T29] audit: type=1400 audit(569.630:286): avc: denied { nlmsg_tty_audit } for pid=7418 comm="syz.1.1087" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 571.457552][ T7428] FAULT_INJECTION: forcing a failure. [ 571.457552][ T7428] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 571.458782][ T7428] CPU: 1 UID: 0 PID: 7428 Comm: syz.1.1090 Not tainted syzkaller #0 PREEMPT [ 571.458920][ T7428] Hardware name: ARM-Versatile Express [ 571.458939][ T7428] Call trace: [ 571.458990][ T7428] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 571.459127][ T7428] r7:00000000 r6:00000000 r5:60000013 r4:82295bd4 [ 571.459152][ T7428] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 571.459212][ T7428] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 571.459249][ T7428] r5:861dec00 r4:8294fc90 [ 571.459258][ T7428] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 571.459292][ T7428] [<80999a68>] (should_fail_ex) from [<80999ca4>] (should_fail+0x14/0x18) [ 571.459328][ T7428] r8:76fcef30 r7:00000000 r6:00000000 r5:ee6cdf68 r4:00000002 [ 571.459337][ T7428] [<80999c90>] (should_fail) from [<80999cc4>] (should_fail_usercopy+0x1c/0x20) [ 571.459415][ T7428] [<80999ca8>] (should_fail_usercopy) from [<805a700c>] (simple_read_from_buffer+0x80/0x13c) [ 571.459453][ T7428] [<805a6f8c>] (simple_read_from_buffer) from [<80624e24>] (proc_fail_nth_read+0xb8/0x108) [ 571.459504][ T7428] r10:00000001 r9:80624d6c r8:00000002 r7:ee6cdf68 r6:0000000f r5:76fcef30 [ 571.459523][ T7428] r4:861dec00 r3:ee6cde9f [ 571.459531][ T7428] [<80624d6c>] (proc_fail_nth_read) from [<8056a768>] (vfs_read+0x98/0x324) [ 571.459568][ T7428] r8:76fcef30 r7:ee6cdf68 r6:861dec00 r5:0000000f r4:86381300 [ 571.459576][ T7428] [<8056a6d0>] (vfs_read) from [<8056b478>] (ksys_read+0x74/0xe8) [ 571.459610][ T7428] r10:00000003 r9:861dec00 r8:8020029c r7:00000000 r6:00000000 r5:86381300 [ 571.459620][ T7428] r4:86381303 [ 571.459628][ T7428] [<8056b404>] (ksys_read) from [<8056b4fc>] (sys_read+0x10/0x14) [ 571.459658][ T7428] r7:00000003 r6:00000004 r5:76fcef30 r4:0000000f [ 571.459667][ T7428] [<8056b4ec>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 571.459693][ T7428] Exception stack(0xee6cdfa8 to 0xee6cdff0) [ 571.459714][ T7428] dfa0: 0000000f 76fcef30 00000004 76fcef30 0000000f 00000000 [ 571.459735][ T7428] dfc0: 0000000f 76fcef30 00000004 00000003 00310000 00000000 00006364 76fcf0bc [ 571.459750][ T7428] dfe0: 00000158 76fceed0 000d801c 0013022c [ 571.553568][ T7431] fuse: Unknown parameter 'user_id00000000000000000000' [ 571.595630][ T7429] fuse: Bad value for 'rootmode' [ 573.301616][ T7443] fuse: Unknown parameter 'user_id00000000000000000000' [ 573.659317][ T7446] fuse: Bad value for 'rootmode' [ 573.749385][ T2882] hid-generic 0000:0000:0000.000B: unknown main item tag 0x0 [ 573.765487][ T2882] hid-generic 0000:0000:0000.000B: hidraw0: HID v0.00 Device [syz1] on syz0 [ 575.321666][ T7463] fuse: Unknown parameter 'user_id00000000000000000000' [ 575.794110][ T7466] fuse: Unknown parameter 'use00000000000000000000' [ 576.306210][ T7453] hid-generic 0000:0000:0000.000C: unknown main item tag 0x0 [ 576.309307][ T7453] hid-generic 0000:0000:0000.000C: hidraw0: HID v0.00 Device [syz1] on syz0 [ 576.959717][ T7481] fuse: Bad value for 'fd' [ 577.638514][ T7485] fuse: Unknown parameter 'use00000000000000000000' [ 578.355011][ T3047] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 578.359943][ T3047] hid-generic 0000:0000:0000.000D: hidraw0: HID v0.00 Device [syz1] on syz0 [ 578.857300][ T7499] fuse: Bad value for 'fd' [ 579.571488][ T7503] fuse: Unknown parameter 'use00000000000000000000' [ 579.982172][ T29] audit: type=1400 audit(579.880:287): avc: denied { listen } for pid=7504 comm="syz.1.1116" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 580.407550][ T3047] hid-generic 0000:0000:0000.000E: unknown main item tag 0x0 [ 580.421487][ T3047] hid-generic 0000:0000:0000.000E: hidraw0: HID v0.00 Device [syz1] on syz0 [ 580.680130][ T7516] fuse: Bad value for 'fd' [ 581.931705][ T4131] usb 2-1: new low-speed USB device number 13 using dummy_hcd [ 582.071678][ T4131] usb 2-1: device descriptor read/64, error -71 [ 582.323404][ T4131] usb 2-1: new low-speed USB device number 14 using dummy_hcd [ 582.461305][ T4131] usb 2-1: device descriptor read/64, error -71 [ 582.592781][ T4131] usb usb2-port1: attempt power cycle [ 582.951263][ T4131] usb 2-1: new low-speed USB device number 15 using dummy_hcd [ 582.974287][ T4131] usb 2-1: device descriptor read/8, error -71 [ 583.231706][ T4131] usb 2-1: new low-speed USB device number 16 using dummy_hcd [ 583.256697][ T4131] usb 2-1: device descriptor read/8, error -71 [ 583.363011][ T4131] usb usb2-port1: unable to enumerate USB device [ 585.343243][ T7472] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7472 comm=syz.0.1106 [ 591.984631][ T7534] fuse: Unknown parameter 'user_i00000000000000000000' [ 592.481927][ T94] hid-generic 0000:0000:0000.000F: unknown main item tag 0x0 [ 592.497557][ T94] hid-generic 0000:0000:0000.000F: hidraw0: HID v0.00 Device [syz1] on syz0 [ 593.296956][ T7542] fuse: Unknown parameter '0x0000000000000003' [ 593.898565][ T7548] fuse: Unknown parameter 'user_i00000000000000000000' [ 594.946804][ T32] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 595.014971][ T32] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 595.099550][ T32] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 595.188410][ T32] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 595.568822][ T32] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 595.586954][ T32] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 595.594975][ T32] bond0 (unregistering): Released all slaves [ 595.705355][ T32] hsr_slave_0: left promiscuous mode [ 595.708394][ T32] hsr_slave_1: left promiscuous mode [ 595.736982][ T32] veth1_macvtap: left promiscuous mode [ 595.737870][ T32] veth0_macvtap: left promiscuous mode [ 595.739533][ T32] veth1_vlan: left promiscuous mode [ 595.744619][ T32] veth0_vlan: left promiscuous mode [ 596.294823][ T4849] hid-generic 0000:0000:0000.0010: unknown main item tag 0x0 [ 596.305639][ T4849] hid-generic 0000:0000:0000.0010: hidraw0: HID v0.00 Device [syz1] on syz0 [ 598.311581][ T7555] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 598.318527][ T7555] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 599.473806][ T7555] hsr_slave_0: entered promiscuous mode [ 599.476288][ T7555] hsr_slave_1: entered promiscuous mode [ 599.485244][ T7555] debugfs: 'hsr0' already exists in 'hsr' [ 599.485699][ T7555] Cannot create hsr debugfs directory [ 600.126544][ T7555] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 600.137755][ T7555] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 600.149591][ T7555] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 600.163265][ T7555] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 601.042584][ T7555] 8021q: adding VLAN 0 to HW filter on device bond0 [ 604.604031][ T7555] veth0_vlan: entered promiscuous mode [ 604.624774][ T7555] veth1_vlan: entered promiscuous mode [ 604.692510][ T7555] veth0_macvtap: entered promiscuous mode [ 604.709207][ T7555] veth1_macvtap: entered promiscuous mode [ 604.825024][ T6526] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 604.827243][ T6526] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 604.828466][ T6526] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 604.832542][ T32] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 604.957302][ T29] audit: type=1400 audit(604.860:288): avc: denied { unmount } for pid=7555 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 605.159760][ T7972] fuse: Unknown parameter '0x0000000000000003' [ 606.334981][ T4849] hid-generic 0000:0000:0000.0011: unknown main item tag 0x0 [ 606.337219][ T4849] hid-generic 0000:0000:0000.0011: hidraw0: HID v0.00 Device [syz1] on syz0 [ 609.697288][ T8018] fuse: Unknown parameter '0x0000000000000003' [ 610.108601][ T2883] hid-generic 0000:0000:0000.0012: unknown main item tag 0x0 [ 610.116132][ T2883] hid-generic 0000:0000:0000.0012: hidraw0: HID v0.00 Device [syz1] on syz0 [ 610.304243][ T8034] fuse: Unknown parameter '0x0000000000000003' [ 610.413489][ T8036] FAULT_INJECTION: forcing a failure. [ 610.413489][ T8036] name failslab, interval 1, probability 0, space 0, times 0 [ 610.413857][ T8036] CPU: 1 UID: 0 PID: 8036 Comm: syz.1.1146 Not tainted syzkaller #0 PREEMPT [ 610.413942][ T8036] Hardware name: ARM-Versatile Express [ 610.413967][ T8036] Call trace: [ 610.414039][ T8036] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 610.414173][ T8036] r7:00000000 r6:00000000 r5:60000013 r4:82295bd4 [ 610.414193][ T8036] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 610.414243][ T8036] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 610.414296][ T8036] r5:83ec6c00 r4:82918c48 [ 610.414312][ T8036] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 610.414376][ T8036] [<80999a68>] (should_fail_ex) from [<8053a578>] (should_failslab+0x6c/0x94) [ 610.414447][ T8036] r8:83ec6c00 r7:00000000 r6:00000000 r5:00400cc0 r4:0000001d [ 610.414464][ T8036] [<8053a50c>] (should_failslab) from [<8051b6cc>] (__kvmalloc_node_noprof+0xf0/0x700) [ 610.414514][ T8036] [<8051b5dc>] (__kvmalloc_node_noprof) from [<805a5570>] (simple_xattr_alloc+0x34/0x60) [ 610.414725][ T8036] r10:00000000 r9:e00e9e5c r8:830bff30 r7:83261dc0 r6:858c9bc0 r5:e00e9e5c [ 610.414869][ T8036] r4:00000009 [ 610.414929][ T8036] [<805a553c>] (simple_xattr_alloc) from [<805a5664>] (simple_xattr_set+0x28/0x184) [ 610.415080][ T8036] r7:83261dc0 r6:858c9bc0 r5:e00e9e5c r4:858c9bc0 [ 610.415141][ T8036] [<805a563c>] (simple_xattr_set) from [<804a42bc>] (shmem_xattr_handler_set+0x194/0x1a8) [ 610.415365][ T8036] r9:e00e9e5c r8:830bff30 r7:0000003d r6:830bff00 r5:83261de0 r4:858c9bc0 [ 610.415507][ T8036] [<804a4128>] (shmem_xattr_handler_set) from [<805a3868>] (__vfs_setxattr+0xb4/0xc8) [ 610.415763][ T8036] r9:804a4128 r8:00000009 r7:858c9bc0 r6:83402f68 r5:8291fa94 r4:83261de0 [ 610.415818][ T8036] [<805a37b4>] (__vfs_setxattr) from [<805a4288>] (__vfs_setxattr_noperm+0x7c/0x204) [ 610.415897][ T8036] r9:8291fa94 r8:858c9bc0 r7:83261de0 r6:00000000 r5:e00e9e5c r4:83402f68 [ 610.416133][ T8036] [<805a420c>] (__vfs_setxattr_noperm) from [<805a44f4>] (__vfs_setxattr_locked+0xe4/0x114) [ 610.416416][ T8036] r10:e00e9dc0 r9:00000009 r8:83261de0 r7:858c9bc0 r6:e00e9e5c r5:8291fa94 [ 610.416521][ T8036] r4:83402f68 [ 610.416695][ T8036] [<805a4410>] (__vfs_setxattr_locked) from [<805a45b4>] (vfs_setxattr+0x90/0x17c) [ 610.416806][ T8036] r8:8291fa94 r7:e00e9e5c r6:83402f68 r5:83261e60 r4:e00e9e48 [ 610.416854][ T8036] [<805a4524>] (vfs_setxattr) from [<805a4734>] (do_setxattr+0x94/0x9c) [ 610.417384][ T8036] r10:000000e4 r9:83402f68 r8:8291fa94 r7:858c9bc0 r6:00000009 r5:e00e9e5c [ 610.417451][ T8036] r4:e00e9e48 [ 610.417471][ T8036] [<805a46a0>] (do_setxattr) from [<805a4970>] (file_setxattr+0x58/0x78) [ 610.417713][ T8036] r9:83ec6c00 r8:20000140 r7:00000003 r6:e00e9e48 r5:864b4cc0 r4:00000000 [ 610.417754][ T8036] [<805a4918>] (file_setxattr) from [<805a4b74>] (path_setxattrat+0x104/0x17c) [ 610.417860][ T8036] r7:00000003 r6:864b4cc0 r5:864b4cc1 r4:00000000 [ 610.417881][ T8036] [<805a4a70>] (path_setxattrat) from [<805a4dec>] (sys_fsetxattr+0x30/0x38) [ 610.418151][ T8036] r8:8020029c r7:000000e4 r6:00130308 r5:00000000 r4:00000000 [ 610.418257][ T8036] [<805a4dbc>] (sys_fsetxattr) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 610.418314][ T8036] Exception stack(0xe00e9fa8 to 0xe00e9ff0) [ 610.418645][ T8036] 9fa0: 00000000 00000000 00000003 20000100 20000140 00000009 [ 610.418858][ T8036] 9fc0: 00000000 00000000 00130308 000000e4 00310000 00000000 00006364 76fcf0bc [ 610.419074][ T8036] 9fe0: 76fceec0 76fceeb0 000192bc 00132360 [ 610.561636][ T29] audit: type=1400 audit(610.470:289): avc: denied { setcurrent } for pid=8038 comm="syz.1.1147" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 610.645508][ T94] hid-generic 0000:0000:0000.0013: unknown main item tag 0x0 [ 610.655873][ T94] hid-generic 0000:0000:0000.0013: hidraw0: HID v0.00 Device [syz1] on syz0 [ 610.824923][ T8051] fuse: Unknown parameter '0x0000000000000003' [ 610.982810][ T8043] FAULT_INJECTION: forcing a failure. [ 610.982810][ T8043] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 610.989029][ T8043] CPU: 0 UID: 0 PID: 8043 Comm: syz.1.1149 Not tainted syzkaller #0 PREEMPT [ 610.989294][ T8043] Hardware name: ARM-Versatile Express [ 610.989331][ T8043] Call trace: [ 610.989429][ T8043] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 610.989570][ T8043] r7:00000000 r6:00000000 r5:60000013 r4:82295bd4 [ 610.989591][ T8043] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 610.989645][ T8043] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 610.989710][ T8043] r5:8321e000 r4:8294fc90 [ 610.989795][ T8043] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 610.989909][ T8043] [<80999a68>] (should_fail_ex) from [<80999ca4>] (should_fail+0x14/0x18) [ 610.989992][ T8043] r8:e00edeb8 r7:00000000 r6:00000001 r5:76fcef30 r4:00000001 [ 610.990013][ T8043] [<80999c90>] (should_fail) from [<80999cc4>] (should_fail_usercopy+0x1c/0x20) [ 610.990067][ T8043] [<80999ca8>] (should_fail_usercopy) from [<808e194c>] (kstrtouint_from_user+0x54/0x13c) [ 610.990172][ T8043] [<808e18f8>] (kstrtouint_from_user) from [<806261d4>] (proc_fail_nth_write+0x40/0xf0) [ 610.990253][ T8043] r8:e00edf68 r7:8321e000 r6:00000001 r5:864b4b40 r4:00000001 [ 610.990275][ T8043] [<80626194>] (proc_fail_nth_write) from [<8056b064>] (vfs_write+0xac/0x44c) [ 610.990347][ T8043] r5:864b4b40 r4:80626194 [ 610.990368][ T8043] [<8056afb8>] (vfs_write) from [<8056b574>] (ksys_write+0x74/0xe8) [ 610.990438][ T8043] r10:00000004 r9:8321e000 r8:8020029c r7:00000000 r6:00000002 r5:864b4b40 [ 610.990468][ T8043] r4:864b4b43 [ 610.990489][ T8043] [<8056b500>] (ksys_write) from [<8056b5f8>] (sys_write+0x10/0x14) [ 610.990557][ T8043] r7:00000004 r6:00000006 r5:76fcef30 r4:00000001 [ 610.990577][ T8043] [<8056b5e8>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 610.990635][ T8043] Exception stack(0xe00edfa8 to 0xe00edff0) [ 610.990678][ T8043] dfa0: 00000001 76fcef30 00000006 76fcef30 00000001 00000000 [ 610.990726][ T8043] dfc0: 00000001 76fcef30 00000006 00000004 00310000 00000000 00006364 76fcf0bc [ 610.990756][ T8043] dfe0: 00000158 76fceed0 000d801c 001302f4 [ 611.669943][ T8060] FAULT_INJECTION: forcing a failure. [ 611.669943][ T8060] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 611.671794][ T8060] CPU: 1 UID: 0 PID: 8060 Comm: syz.1.1153 Not tainted syzkaller #0 PREEMPT [ 611.671875][ T8060] Hardware name: ARM-Versatile Express [ 611.671889][ T8060] Call trace: [ 611.671914][ T8060] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 611.671981][ T8060] r7:00000000 r6:00000000 r5:60000013 r4:82295bd4 [ 611.671992][ T8060] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 611.672057][ T8060] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 611.672094][ T8060] r5:84df4800 r4:8294fc90 [ 611.672102][ T8060] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 611.672159][ T8060] [<80999a68>] (should_fail_ex) from [<80999ca4>] (should_fail+0x14/0x18) [ 611.672228][ T8060] r8:76fcef30 r7:00000000 r6:00000000 r5:ea49df68 r4:00000002 [ 611.672237][ T8060] [<80999c90>] (should_fail) from [<80999cc4>] (should_fail_usercopy+0x1c/0x20) [ 611.672305][ T8060] [<80999ca8>] (should_fail_usercopy) from [<805a700c>] (simple_read_from_buffer+0x80/0x13c) [ 611.672342][ T8060] [<805a6f8c>] (simple_read_from_buffer) from [<80624e24>] (proc_fail_nth_read+0xb8/0x108) [ 611.672400][ T8060] r10:00000001 r9:80624d6c r8:00000002 r7:ea49df68 r6:0000000f r5:76fcef30 [ 611.672447][ T8060] r4:84df4800 r3:ea49de9f [ 611.672460][ T8060] [<80624d6c>] (proc_fail_nth_read) from [<8056a768>] (vfs_read+0x98/0x324) [ 611.672500][ T8060] r8:76fcef30 r7:ea49df68 r6:84df4800 r5:0000000f r4:862c9000 [ 611.672509][ T8060] [<8056a6d0>] (vfs_read) from [<8056b478>] (ksys_read+0x74/0xe8) [ 611.672658][ T8060] r10:00000003 r9:84df4800 r8:8020029c r7:00000000 r6:00000000 r5:862c9000 [ 611.672687][ T8060] r4:862c9003 [ 611.672728][ T8060] [<8056b404>] (ksys_read) from [<8056b4fc>] (sys_read+0x10/0x14) [ 611.672790][ T8060] r7:00000003 r6:00000004 r5:76fcef30 r4:0000000f [ 611.672811][ T8060] [<8056b4ec>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 611.672838][ T8060] Exception stack(0xea49dfa8 to 0xea49dff0) [ 611.672880][ T8060] dfa0: 0000000f 76fcef30 00000004 76fcef30 0000000f 00000000 [ 611.672909][ T8060] dfc0: 0000000f 76fcef30 00000004 00000003 00310000 00000000 00006364 76fcf0bc [ 611.672963][ T8060] dfe0: 00000158 76fceed0 000d801c 0013022c [ 611.853361][ T7453] hid-generic 0000:0000:0000.0014: unknown main item tag 0x0 [ 611.859707][ T7453] hid-generic 0000:0000:0000.0014: hidraw0: HID v0.00 Device [syz1] on syz0 [ 611.992890][ T8070] fuse: Unknown parameter '0x0000000000000003' [ 612.354615][ T94] hid-generic 0000:0000:0000.0015: unknown main item tag 0x0 [ 612.366734][ T94] hid-generic 0000:0000:0000.0015: hidraw0: HID v0.00 Device [syz1] on syz0 [ 612.455455][ T8086] fuse: Unknown parameter 'fd0x0000000000000003' [ 613.489032][ T7453] hid-generic 0000:0000:0000.0016: unknown main item tag 0x0 [ 613.501629][ T7453] hid-generic 0000:0000:0000.0016: hidraw0: HID v0.00 Device [syz1] on syz0 [ 613.617474][ T8106] fuse: Unknown parameter 'fd0x0000000000000003' [ 625.391409][ T7453] hid-generic 0000:0000:0000.0017: unknown main item tag 0x0 [ 625.396018][ T7453] hid-generic 0000:0000:0000.0017: hidraw0: HID v0.00 Device [syz1] on syz0 [ 625.478539][ T8128] fuse: Unknown parameter 'fd0x0000000000000003' [ 630.302165][ T8155] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=8155 comm=syz.0.1180 [ 630.735283][ T29] audit: type=1400 audit(630.640:290): avc: denied { ioctl } for pid=8162 comm="syz.1.1183" path="socket:[15746]" dev="sockfs" ino=15746 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 630.874095][ T29] audit: type=1400 audit(630.780:291): avc: denied { write } for pid=8162 comm="syz.1.1183" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 631.086127][ T8173] FAULT_INJECTION: forcing a failure. [ 631.086127][ T8173] name failslab, interval 1, probability 0, space 0, times 0 [ 631.087735][ T8173] CPU: 0 UID: 0 PID: 8173 Comm: syz.1.1185 Not tainted syzkaller #0 PREEMPT [ 631.087864][ T8173] Hardware name: ARM-Versatile Express [ 631.087888][ T8173] Call trace: [ 631.087931][ T8173] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 631.088038][ T8173] r7:00000cc0 r6:00000000 r5:60000013 r4:82295bd4 [ 631.088056][ T8173] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 631.088106][ T8173] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 631.088161][ T8173] r5:85fbbc00 r4:82918c48 [ 631.088177][ T8173] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 631.088239][ T8173] [<80999a68>] (should_fail_ex) from [<8053a578>] (should_failslab+0x6c/0x94) [ 631.088308][ T8173] r8:00000000 r7:00000cc0 r6:0000000d r5:0000000c r4:83001240 [ 631.088327][ T8173] [<8053a50c>] (should_failslab) from [<8051c2f0>] (__kmalloc_node_track_caller_noprof+0xa0/0x574) [ 631.088477][ T8173] [<8051c250>] (__kmalloc_node_track_caller_noprof) from [<804ac8f8>] (kstrdup+0x38/0x64) [ 631.088554][ T8173] r10:8309f3c0 r9:85fbbc00 r8:00000000 r7:804ac954 r6:86197980 r5:0000000c [ 631.088580][ T8173] r4:00000cc0 [ 631.088595][ T8173] [<804ac8c0>] (kstrdup) from [<804ac954>] (kstrdup_const+0x30/0x34) [ 631.088662][ T8173] r7:8339fb58 r6:00000000 r5:8309f3c0 r4:8339fb58 [ 631.088678][ T8173] [<804ac924>] (kstrdup_const) from [<80636330>] (__kernfs_new_node+0x38/0x230) [ 631.088733][ T8173] [<806362f8>] (__kernfs_new_node) from [<80637f94>] (kernfs_new_node+0x80/0xa4) [ 631.088813][ T8173] r10:8309f3c0 r9:86197980 r8:00000000 r7:00000001 r6:00000000 r5:000041ed [ 631.088835][ T8173] r4:8339fb58 [ 631.088850][ T8173] [<80637f14>] (kernfs_new_node) from [<806384dc>] (kernfs_create_dir_ns+0x2c/0x80) [ 631.088924][ T8173] r10:85fbbc00 r9:00000004 r8:85bc9284 r7:81d521b0 r6:8339fb58 r5:8339fb58 [ 631.088942][ T8173] r4:85bc9280 [ 631.088957][ T8173] [<806384b0>] (kernfs_create_dir_ns) from [<8063ba14>] (sysfs_create_dir_ns+0x80/0x10c) [ 631.089014][ T8173] r5:00000000 r4:85bc9280 [ 631.089031][ T8173] [<8063b994>] (sysfs_create_dir_ns) from [<81a8a714>] (kobject_add_internal+0xbc/0x318) [ 631.089097][ T8173] r6:8339adc0 r5:8339adcc r4:85bc9280 [ 631.089115][ T8173] [<81a8a658>] (kobject_add_internal) from [<81a8b078>] (kobject_init_and_add+0x60/0x9c) [ 631.089174][ T8173] r8:864b4b40 r7:8339dd00 r6:00000000 r5:85bc9280 r4:00000000 [ 631.089192][ T8173] [<81a8b01c>] (kobject_init_and_add) from [<80b71cb4>] (bus_add_driver+0x88/0x230) [ 631.089264][ T8173] r6:85981830 r5:85bc9280 r4:85981830 [ 631.089283][ T8173] [<80b71c2c>] (bus_add_driver) from [<80b74880>] (driver_register+0x84/0x11c) [ 631.089356][ T8173] r8:864b4b40 r7:85981804 r6:85981830 r5:00000000 r4:85981830 [ 631.089375][ T8173] [<80b747fc>] (driver_register) from [<81039ef8>] (usb_gadget_register_driver_owner+0x50/0xf8) [ 631.089454][ T8173] r5:00000000 r4:8598180c [ 631.089471][ T8173] [<81039ea8>] (usb_gadget_register_driver_owner) from [<810a104c>] (raw_ioctl+0x9d0/0x1238) [ 631.089541][ T8173] r7:85981804 r6:60000013 r5:00000000 r4:85981800 [ 631.089557][ T8173] [<810a067c>] (raw_ioctl) from [<805857a0>] (sys_ioctl+0x130/0xba0) [ 631.089631][ T8173] r10:85fbbc00 r9:00000004 r8:864b4b40 r7:00000000 r6:864b4b41 r5:00000000 [ 631.089651][ T8173] r4:00005501 [ 631.089666][ T8173] [<80585670>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 631.089714][ T8173] Exception stack(0xea8c9fa8 to 0xea8c9ff0) [ 631.089762][ T8173] 9fa0: 00000004 76fcde70 00000004 00005501 00000000 76fcce00 [ 631.089803][ T8173] 9fc0: 00000004 76fcde70 76fcce70 00000036 00000001 76fcde60 00000000 00000000 [ 631.089829][ T8173] 9fe0: 00000000 76fccde8 002f7000 00131d2c [ 631.089864][ T8173] r10:00000036 r9:85fbbc00 r8:8020029c r7:00000036 r6:76fcce70 r5:76fcde70 [ 631.089882][ T8173] r4:00000004 [ 631.121699][ T8173] kobject: kobject_add_internal failed for raw-gadget.0 (error: -12 parent: drivers) [ 631.122162][ T8173] UDC core: USB Raw Gadget: driver registration failed: -12 [ 631.122248][ T8173] misc raw-gadget: fail, usb_gadget_register_driver returned -12 [ 632.451194][ T23] usb 2-1: new low-speed USB device number 17 using dummy_hcd [ 632.620004][ T23] usb 2-1: config 1 has an invalid descriptor of length 131, skipping remainder of the config [ 632.622269][ T23] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 642.286544][ T23] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 642.286908][ T23] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 642.287293][ T23] usb 2-1: Product: syz [ 642.287348][ T23] usb 2-1: Manufacturer: ࠖ [ 642.313695][ T23] usb 2-1: can't set config #1, error -71 [ 642.325726][ T23] usb 2-1: USB disconnect, device number 17 [ 642.965697][ T8227] FAULT_INJECTION: forcing a failure. [ 642.965697][ T8227] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 642.966095][ T8227] CPU: 1 UID: 0 PID: 8227 Comm: syz.0.1198 Not tainted syzkaller #0 PREEMPT [ 642.966200][ T8227] Hardware name: ARM-Versatile Express [ 642.966237][ T8227] Call trace: [ 642.966324][ T8227] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 642.966446][ T8227] r7:00000000 r6:00000000 r5:60000013 r4:82295bd4 [ 642.966470][ T8227] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 642.966536][ T8227] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 642.966599][ T8227] r5:861de000 r4:8294fc90 [ 642.966618][ T8227] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 642.966754][ T8227] [<80999a68>] (should_fail_ex) from [<80999ca4>] (should_fail+0x14/0x18) [ 642.966910][ T8227] r8:00000000 r7:00000000 r6:82499930 r5:20002640 r4:20002640 [ 642.967038][ T8227] [<80999c90>] (should_fail) from [<80999cc4>] (should_fail_usercopy+0x1c/0x20) [ 642.967247][ T8227] [<80999ca8>] (should_fail_usercopy) from [<8099fd24>] (strncpy_from_user+0x20/0x1a0) [ 642.967313][ T8227] [<8099fd04>] (strncpy_from_user) from [<80579c90>] (getname_flags.part.0+0x44/0x18c) [ 642.967403][ T8227] r10:000000e2 r9:861de000 r8:00000000 r7:00000000 r6:82499930 r5:20002640 [ 642.967500][ T8227] r4:832e1000 [ 642.967574][ T8227] [<80579c4c>] (getname_flags.part.0) from [<8057f7a8>] (getname_flags+0x3c/0x50) [ 642.967742][ T8227] r9:861de000 r8:00000000 r7:ffffff9c r6:00000000 r5:00000000 r4:20002640 [ 642.967837][ T8227] [<8057f76c>] (getname_flags) from [<805a4bbc>] (path_setxattrat+0x14c/0x17c) [ 642.968111][ T8227] r5:20002640 r4:00000000 [ 642.968312][ T8227] [<805a4a70>] (path_setxattrat) from [<805a4d78>] (sys_setxattr+0x34/0x3c) [ 642.968676][ T8227] r8:8020029c r7:000000e2 r6:00130308 r5:00000000 r4:20003640 [ 642.968702][ T8227] [<805a4d44>] (sys_setxattr) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 642.968767][ T8227] Exception stack(0xeaa59fa8 to 0xeaa59ff0) [ 642.968810][ T8227] 9fa0: 00000003 00000000 20002640 20003640 00000000 00000000 [ 642.968846][ T8227] 9fc0: 00000003 00000000 00130308 000000e2 00310000 00000000 00006364 76f890bc [ 642.969169][ T8227] 9fe0: 76f88ec0 76f88eb0 000192bc 00132360 [ 642.969320][ T8227] r4:00000003 [ 643.701027][ T4849] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 643.866910][ T4849] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 643.867337][ T4849] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 643.868707][ T4849] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 643.868801][ T4849] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 643.868845][ T4849] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 643.876033][ T4849] usb 1-1: config 0 descriptor?? [ 644.319611][ T4849] plantronics 0003:047F:FFFF.0018: collection stack underflow [ 644.321625][ T4849] plantronics 0003:047F:FFFF.0018: item 0 0 0 12 parsing failed [ 644.322266][ T4849] plantronics 0003:047F:FFFF.0018: parse failed [ 644.322449][ T4849] plantronics 0003:047F:FFFF.0018: probe with driver plantronics failed with error -22 [ 644.406590][ T8256] fuse: Bad value for 'fd' [ 655.311394][ T8298] fuse: Unknown parameter '0x0000000000000003' [ 658.118802][ T7453] usb 1-1: USB disconnect, device number 19 [ 658.474873][ T8318] fuse: Unknown parameter '0x0000000000000003' [ 660.151333][ T8336] fuse: Unknown parameter '0x0000000000000003' [ 662.553063][ T8350] fuse: Unknown parameter '0x0000000000000003' [ 663.843745][ T8364] FAULT_INJECTION: forcing a failure. [ 663.843745][ T8364] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 663.844188][ T8364] CPU: 0 UID: 0 PID: 8364 Comm: syz.1.1239 Not tainted syzkaller #0 PREEMPT [ 663.844369][ T8364] Hardware name: ARM-Versatile Express [ 663.844399][ T8364] Call trace: [ 663.844448][ T8364] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 663.844600][ T8364] r7:00000000 r6:00000000 r5:60000013 r4:82295bd4 [ 663.845084][ T8364] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 663.846305][ T8364] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 663.847394][ T8364] r5:839b1800 r4:8294fc90 [ 663.847422][ T8364] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 663.847909][ T8364] [<80999a68>] (should_fail_ex) from [<80999ca4>] (should_fail+0x14/0x18) [ 663.848346][ T8364] r8:76fadf30 r7:00000000 r6:00000000 r5:eba09f68 r4:00000002 [ 663.848384][ T8364] [<80999c90>] (should_fail) from [<80999cc4>] (should_fail_usercopy+0x1c/0x20) [ 663.848450][ T8364] [<80999ca8>] (should_fail_usercopy) from [<805a700c>] (simple_read_from_buffer+0x80/0x13c) [ 663.848564][ T8364] [<805a6f8c>] (simple_read_from_buffer) from [<80624e24>] (proc_fail_nth_read+0xb8/0x108) [ 663.848672][ T8364] r10:00000001 r9:80624d6c r8:00000002 r7:eba09f68 r6:0000000f r5:76fadf30 [ 663.848749][ T8364] r4:839b1800 r3:eba09e9f [ 663.848841][ T8364] [<80624d6c>] (proc_fail_nth_read) from [<8056a768>] (vfs_read+0x98/0x324) [ 663.849003][ T8364] r8:76fadf30 r7:eba09f68 r6:839b1800 r5:0000000f r4:862c9b40 [ 663.849125][ T8364] [<8056a6d0>] (vfs_read) from [<8056b478>] (ksys_read+0x74/0xe8) [ 663.849244][ T8364] r10:00000003 r9:839b1800 r8:8020029c r7:00000000 r6:00000000 r5:862c9b40 [ 663.849271][ T8364] r4:862c9b43 [ 663.849292][ T8364] [<8056b404>] (ksys_read) from [<8056b4fc>] (sys_read+0x10/0x14) [ 663.849472][ T8364] r7:00000003 r6:00000007 r5:76fadf30 r4:0000000f [ 663.849563][ T8364] [<8056b4ec>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 663.849692][ T8364] Exception stack(0xeba09fa8 to 0xeba09ff0) [ 663.849810][ T8364] 9fa0: 0000000f 76fadf30 00000007 76fadf30 0000000f 00000000 [ 663.851043][ T8364] 9fc0: 0000000f 76fadf30 00000007 00000003 00310000 00000000 00006364 76fae0bc [ 663.851151][ T8364] 9fe0: 00000158 76faded0 000d801c 0013022c [ 663.983535][ T8366] fuse: Unknown parameter 'fd0x0000000000000003' [ 666.112209][ T8401] FAULT_INJECTION: forcing a failure. [ 666.112209][ T8401] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 666.121682][ T8401] CPU: 1 UID: 0 PID: 8401 Comm: syz.0.1244 Not tainted syzkaller #0 PREEMPT [ 666.121902][ T8401] Hardware name: ARM-Versatile Express [ 666.121937][ T8401] Call trace: [ 666.121993][ T8401] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 666.122120][ T8401] r7:00000000 r6:00000000 r5:60000013 r4:82295bd4 [ 666.122141][ T8401] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 666.122195][ T8401] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 666.122258][ T8401] r5:840b9800 r4:8294fc90 [ 666.122275][ T8401] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 666.122343][ T8401] [<80999a68>] (should_fail_ex) from [<80999ca4>] (should_fail+0x14/0x18) [ 666.122423][ T8401] r8:76f88f30 r7:00000000 r6:00000000 r5:eba81f68 r4:00000002 [ 666.122445][ T8401] [<80999c90>] (should_fail) from [<80999cc4>] (should_fail_usercopy+0x1c/0x20) [ 666.122508][ T8401] [<80999ca8>] (should_fail_usercopy) from [<805a700c>] (simple_read_from_buffer+0x80/0x13c) [ 666.122575][ T8401] [<805a6f8c>] (simple_read_from_buffer) from [<80624e24>] (proc_fail_nth_read+0xb8/0x108) [ 666.122656][ T8401] r10:00000001 r9:80624d6c r8:00000002 r7:eba81f68 r6:0000000f r5:76f88f30 [ 666.122695][ T8401] r4:840b9800 r3:eba81e9f [ 666.122715][ T8401] [<80624d6c>] (proc_fail_nth_read) from [<8056a768>] (vfs_read+0x98/0x324) [ 666.122990][ T8401] r8:76f88f30 r7:eba81f68 r6:840b9800 r5:0000000f r4:85d9cb40 [ 666.123046][ T8401] [<8056a6d0>] (vfs_read) from [<8056b478>] (ksys_read+0x74/0xe8) [ 666.123189][ T8401] r10:00000003 r9:840b9800 r8:8020029c r7:00000000 r6:00000000 r5:85d9cb40 [ 666.123216][ T8401] r4:85d9cb43 [ 666.123242][ T8401] [<8056b404>] (ksys_read) from [<8056b4fc>] (sys_read+0x10/0x14) [ 666.123309][ T8401] r7:00000003 r6:00000004 r5:76f88f30 r4:0000000f [ 666.123328][ T8401] [<8056b4ec>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 666.123386][ T8401] Exception stack(0xeba81fa8 to 0xeba81ff0) [ 666.123434][ T8401] 1fa0: 0000000f 76f88f30 00000004 76f88f30 0000000f 00000000 [ 666.123502][ T8401] 1fc0: 0000000f 76f88f30 00000004 00000003 00310000 00000000 00006364 76f890bc [ 666.123536][ T8401] 1fe0: 00000158 76f88ed0 000d801c 0013022c [ 666.466995][ T8403] fuse: Unknown parameter 'fd0x0000000000000003' [ 667.946910][ T8422] fuse: Unknown parameter 'fd0x0000000000000003' [ 671.957933][ T32] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 672.032266][ T32] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 672.089114][ T32] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 672.173326][ T32] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 672.565453][ T32] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 672.587724][ T32] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 672.595173][ T32] bond0 (unregistering): Released all slaves [ 672.709055][ T32] hsr_slave_0: left promiscuous mode [ 672.714638][ T32] hsr_slave_1: left promiscuous mode [ 672.730122][ T32] veth1_macvtap: left promiscuous mode [ 672.734337][ T32] veth0_macvtap: left promiscuous mode [ 672.736376][ T32] veth1_vlan: left promiscuous mode [ 672.738440][ T32] veth0_vlan: left promiscuous mode [ 675.415588][ T8457] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 675.436749][ T8457] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 676.844323][ T8457] hsr_slave_0: entered promiscuous mode [ 676.847369][ T8457] hsr_slave_1: entered promiscuous mode [ 677.616277][ T8457] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 677.626857][ T8457] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 677.635895][ T8457] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 677.648009][ T8457] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 678.775520][ T8457] 8021q: adding VLAN 0 to HW filter on device bond0 [ 683.464022][ T8457] veth0_vlan: entered promiscuous mode [ 683.527940][ T8457] veth1_vlan: entered promiscuous mode [ 683.663349][ T8457] veth0_macvtap: entered promiscuous mode [ 683.679794][ T8457] veth1_macvtap: entered promiscuous mode [ 683.801218][ T2074] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 683.801714][ T2074] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 683.806668][ T2074] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 683.809040][ T2074] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 686.679770][ T29] audit: type=1400 audit(686.580:292): avc: denied { setattr } for pid=8884 comm="syz.1.1272" name="pfkey" dev="proc" ino=4026533006 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 686.731754][ T8883] FAULT_INJECTION: forcing a failure. [ 686.731754][ T8883] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 686.732283][ T8883] CPU: 0 UID: 0 PID: 8883 Comm: syz.0.1271 Not tainted syzkaller #0 PREEMPT [ 686.732382][ T8883] Hardware name: ARM-Versatile Express [ 686.732407][ T8883] Call trace: [ 686.732449][ T8883] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 686.732637][ T8883] r7:000000ad r6:00000000 r5:60000013 r4:82295bd4 [ 686.732659][ T8883] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 686.732712][ T8883] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 686.732774][ T8883] r5:83994800 r4:8294fc90 [ 686.732789][ T8883] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 686.732845][ T8883] [<80999a68>] (should_fail_ex) from [<80999ca4>] (should_fail+0x14/0x18) [ 686.732983][ T8883] r8:00000000 r7:000000ad r6:00130308 r5:76f88b38 r4:76f88bc0 [ 686.733353][ T8883] [<80999c90>] (should_fail) from [<80999cc4>] (should_fail_usercopy+0x1c/0x20) [ 686.733434][ T8883] [<80999ca8>] (should_fail_usercopy) from [<8026b2ec>] (restore_altstack+0x34/0xf8) [ 686.733668][ T8883] [<8026b2b8>] (restore_altstack) from [<8022aaa8>] (sys_rt_sigreturn+0x64/0x74) [ 686.734275][ T8883] r5:76f88b38 r4:ec251fb0 [ 686.734924][ T8883] [<8022aa44>] (sys_rt_sigreturn) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 686.735008][ T8883] Exception stack(0xec251fa8 to 0xec251ff0) [ 686.735048][ T8883] 1fa0: 00000000 00000000 00000003 200002c0 00000004 00000000 [ 686.735087][ T8883] 1fc0: 00000000 00000000 00130308 00000128 00310000 00000000 00006364 76f890bc [ 686.735139][ T8883] 1fe0: 76f88ec0 76f88eb0 000192bc 0013235c [ 686.735166][ T8883] r5:00000000 r4:00000000 [ 686.984843][ T8891] FAULT_INJECTION: forcing a failure. [ 686.984843][ T8891] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 686.985131][ T8891] CPU: 0 UID: 0 PID: 8891 Comm: syz.0.1274 Not tainted syzkaller #0 PREEMPT [ 686.985228][ T8891] Hardware name: ARM-Versatile Express [ 686.985247][ T8891] Call trace: [ 686.985271][ T8891] [<80201a74>] (dump_backtrace) from [<80201b70>] (show_stack+0x18/0x1c) [ 686.985335][ T8891] r7:200003c0 r6:00000000 r5:60000013 r4:82295bd4 [ 686.985346][ T8891] [<80201b58>] (show_stack) from [<8021eeb4>] (dump_stack_lvl+0x70/0x7c) [ 686.985375][ T8891] [<8021ee44>] (dump_stack_lvl) from [<8021eed8>] (dump_stack+0x18/0x1c) [ 686.985407][ T8891] r5:85fbbc00 r4:8294fc90 [ 686.985416][ T8891] [<8021eec0>] (dump_stack) from [<80999c2c>] (should_fail_ex+0x1c4/0x228) [ 686.985451][ T8891] [<80999a68>] (should_fail_ex) from [<80999ca4>] (should_fail+0x14/0x18) [ 686.985488][ T8891] r8:00000000 r7:200003c0 r6:84746e00 r5:00000000 r4:00000050 [ 686.985579][ T8891] [<80999c90>] (should_fail) from [<80999cc4>] (should_fail_usercopy+0x1c/0x20) [ 686.985636][ T8891] [<80999ca8>] (should_fail_usercopy) from [<808d8bcc>] (_copy_from_iter+0x6c/0x7d8) [ 686.985677][ T8891] [<808d8b60>] (_copy_from_iter) from [<815b4608>] (skb_copy_datagram_from_iter+0x60/0x28c) [ 686.985805][ T8891] r10:85c2b300 r9:85c2b300 r8:00000000 r7:00000050 r6:00000050 r5:00000050 [ 686.985845][ T8891] r4:00000050 [ 686.985921][ T8891] [<815b45a8>] (skb_copy_datagram_from_iter) from [<81880678>] (unix_dgram_sendmsg+0x178/0x708) [ 686.986302][ T8891] r10:00000050 r9:85c2b300 r8:85fbbc00 r7:84e61380 r6:00000050 r5:00000050 [ 686.986488][ T8891] r4:ec2a5f20 [ 686.986519][ T8891] [<81880500>] (unix_dgram_sendmsg) from [<81880c4c>] (unix_seqpacket_sendmsg+0x44/0x84) [ 686.986643][ T8891] r10:00000000 r9:ec2a5dc4 r8:ec2a5dc4 r7:00000000 r6:85001680 r5:ec2a5f20 [ 686.986656][ T8891] r4:00000000 [ 686.986687][ T8891] [<81880c08>] (unix_seqpacket_sendmsg) from [<81597534>] (__sock_sendmsg+0x44/0x78) [ 686.986772][ T8891] r5:ec2a5f20 r4:00000000 [ 686.986791][ T8891] [<815974f0>] (__sock_sendmsg) from [<8159847c>] (____sys_sendmsg+0x298/0x2cc) [ 686.986887][ T8891] r7:00000000 r6:85001680 r5:20000884 r4:ec2a5f20 [ 686.986980][ T8891] [<815981e4>] (____sys_sendmsg) from [<8159a3a0>] (___sys_sendmsg+0x9c/0xd0) [ 686.987066][ T8891] r10:ec2a5e24 r9:200002c0 r8:20000884 r7:00000000 r6:85001680 r5:ec2a5f20 [ 686.987350][ T8891] r4:00000000 [ 686.987456][ T8891] [<8159a304>] (___sys_sendmsg) from [<8159a838>] (__sys_sendmsg+0x8c/0xe0) [ 686.987775][ T8891] r10:00000128 r9:85fbbc00 r8:8638dc00 r7:20000884 r6:200002c0 r5:8638dc01 [ 686.987918][ T8891] r4:00000003 [ 686.987977][ T8891] [<8159a7ac>] (__sys_sendmsg) from [<8159a8a0>] (sys_sendmsg+0x14/0x18) [ 686.988190][ T8891] r8:8020029c r7:00000128 r6:00130308 r5:00000000 r4:00000000 [ 686.988463][ T8891] [<8159a88c>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 686.988995][ T8891] Exception stack(0xec2a5fa8 to 0xec2a5ff0) [ 686.989066][ T8891] 5fa0: 00000000 00000000 00000003 200002c0 20000884 00000000 [ 686.989087][ T8891] 5fc0: 00000000 00000000 00130308 00000128 00310000 00000000 00006364 76f890bc [ 686.989102][ T8891] 5fe0: 76f88ec0 76f88eb0 000192bc 00132360 [ 690.774925][ T8925] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1012 sclass=netlink_route_socket pid=8925 comm=syz.1.1284 [ 693.179572][ T8937] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=3 sclass=netlink_xfrm_socket pid=8937 comm=syz.0.1287 [ 693.179863][ T29] audit: type=1400 audit(693.080:293): avc: denied { write } for pid=8936 comm="syz.0.1287" path="socket:[16804]" dev="sockfs" ino=16804 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 696.558045][ T29] audit: type=1400 audit(696.460:294): avc: denied { map } for pid=8962 comm="syz.0.1295" path="socket:[16849]" dev="sockfs" ino=16849 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 700.251786][ T8987] SELinux: Context system_u:object_r:watchdog_device_t:s0 is not valid (left unmapped). [ 700.254110][ T29] audit: type=1400 audit(700.160:295): avc: denied { relabelto } for pid=8986 comm="syz.0.1302" name="mixer" dev="devtmpfs" ino=730 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:watchdog_device_t:s0" [ 700.257076][ T29] audit: type=1400 audit(700.160:296): avc: denied { associate } for pid=8986 comm="syz.0.1302" name="mixer" dev="devtmpfs" ino=730 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 srawcon="system_u:object_r:watchdog_device_t:s0" [ 705.395938][ T9013] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9013 comm=syz.0.1311 [ 709.153011][ T29] audit: type=1400 audit(709.060:297): avc: denied { mount } for pid=9020 comm="syz.0.1312" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 709.247056][ T9033] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9033 comm=syz.1.1314 [ 731.967406][ T29] audit: type=1400 audit(731.870:298): avc: denied { watch watch_reads } for pid=9086 comm="syz.0.1332" path="/proc/258/net" dev="proc" ino=17065 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dir permissive=1 [ 732.505226][ T29] audit: type=1400 audit(732.410:299): avc: denied { map } for pid=9092 comm="syz.0.1335" path="socket:[17070]" dev="sockfs" ino=17070 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tcp_socket permissive=1 [ 739.140925][ T29] audit: type=1400 audit(739.010:300): avc: denied { name_bind } for pid=9107 comm="syz.0.1344" src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=rawip_socket permissive=1 [ 740.811061][ T9126] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=58178 sclass=netlink_route_socket pid=9126 comm=syz.1.1342 [ 749.076024][ T9148] syz.0.1351 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 749.289559][ T29] audit: type=1400 audit(749.190:301): avc: denied { read open } for pid=9154 comm="syz.1.1354" path="/" dev="configfs" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 751.993645][ T2883] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 752.161290][ T2883] usb 2-1: Using ep0 maxpacket: 8 [ 752.177593][ T2883] usb 2-1: config 0 has an invalid interface number: 88 but max is 3 [ 752.177921][ T2883] usb 2-1: config 0 has an invalid interface number: 250 but max is 3 [ 752.178441][ T2883] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 752.178968][ T2883] usb 2-1: config 0 has 2 interfaces, different from the descriptor's value: 4 [ 752.179197][ T2883] usb 2-1: config 0 has no interface number 0 [ 752.179268][ T2883] usb 2-1: config 0 has no interface number 1 [ 752.179454][ T2883] usb 2-1: config 0 interface 88 has no altsetting 0 [ 752.179527][ T2883] usb 2-1: config 0 interface 250 has no altsetting 0 [ 752.179615][ T2883] usb 2-1: New USB device found, idVendor=03f0, idProduct=581d, bcdDevice=12.b3 [ 752.179663][ T2883] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 752.188986][ T2883] usb 2-1: config 0 descriptor?? [ 752.414386][ T2883] usb 2-1: string descriptor 0 read error: -71 [ 752.434835][ T2883] usb 2-1: selecting invalid altsetting 0 [ 752.435599][ T2883] usb 2-1: Could not set interface, error -22 [ 752.454203][ T2883] usb 2-1: USB disconnect, device number 18 [ 755.549626][ T9255] netlink: 112 bytes leftover after parsing attributes in process `syz.1.1387'. [ 776.858994][ T9286] 8<--- cut here --- [ 776.859636][ T9286] Unable to handle kernel paging request at virtual address fee04f2a when write [ 776.862025][ T9286] [fee04f2a] *pgd=80000080007003, *pmd=00000000 [ 776.863300][ T9286] Internal error: Oops: a06 [#1] SMP ARM [ 776.866452][ T9286] Modules linked in: [ 776.866961][ T9286] CPU: 1 UID: 0 PID: 9286 Comm: syz.1.1399 Not tainted syzkaller #0 PREEMPT [ 776.867785][ T9286] Hardware name: ARM-Versatile Express [ 776.868251][ T9286] PC is at subdev_8255_io+0x60/0x6c [ 776.868586][ T9286] LR is at subdev_8255_io+0x4c/0x6c [ 776.868819][ T9286] pc : [<814162f4>] lr : [<814162e0>] psr: 60000013 [ 776.869398][ T9286] sp : e8449cb0 ip : e8449cb0 fp : e8449ccc [ 776.869703][ T9286] r10: 00000001 r9 : 00000084 r8 : e8449d9c [ 776.871052][ T9286] r7 : 00004f27 r6 : 0000009b r5 : 8463b3c0 r4 : 00004f2a [ 776.872339][ T9286] r3 : 0000009b r2 : fee04f2a r1 : 00000001 r0 : 8463b3c0 [ 776.872987][ T9286] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 776.873535][ T9286] Control: 30c5387d Table: 85aae840 DAC: 00000000 [ 776.873929][ T9286] Register r0 information: slab kmalloc-192 start 8463b3c0 pointer offset 0 size 192 [ 776.875189][ T9286] Register r1 information: non-paged memory [ 776.877159][ T9286] Register r2 information: 0-page vmalloc region starting at 0xfee00000 allocated at pci_reserve_io+0x0/0x38 [ 776.877816][ T9286] Register r3 information: non-paged memory [ 776.878100][ T9286] Register r4 information: non-paged memory [ 776.878374][ T9286] Register r5 information: slab kmalloc-192 start 8463b3c0 pointer offset 0 size 192 [ 776.878956][ T9286] Register r6 information: non-paged memory [ 776.879265][ T9286] Register r7 information: non-paged memory [ 776.879552][ T9286] Register r8 information: 2-page vmalloc region starting at 0xe8448000 allocated at kernel_clone+0xac/0x3ec [ 776.880496][ T9286] Register r9 information: non-paged memory [ 776.881012][ T9286] Register r10 information: non-paged memory [ 776.881291][ T9286] Register r11 information: 2-page vmalloc region starting at 0xe8448000 allocated at kernel_clone+0xac/0x3ec [ 776.881761][ T9286] Register r12 information: 2-page vmalloc region starting at 0xe8448000 allocated at kernel_clone+0xac/0x3ec [ 776.882332][ T9286] Process syz.1.1399 (pid: 9286, stack limit = 0xe8448000) [ 776.882666][ T9286] Stack: (0xe8449cb0 to 0xe844a000) [ 776.882979][ T9286] 9ca0: 81416294 8463b3c0 00004f27 00004f27 [ 776.883350][ T9286] 9cc0: e8449cec e8449cd0 81415fcc 814162a0 00004f27 805150e4 85cb1000 85cb1000 [ 776.883671][ T9286] 9ce0: e8449d0c e8449cf0 8141638c 81415f80 8463b3c0 00000000 85cb1000 00004f27 [ 776.884007][ T9286] 9d00: e8449d4c e8449d10 81416538 8141630c 8280cc60 838d1700 828217b0 00000000 [ 776.884371][ T9286] 9d20: 00000000 829d46a0 8463b3c0 8463b404 e8449d88 8463b3c0 00000000 82b28ad8 [ 776.884699][ T9286] 9d40: e8449d84 e8449d50 8140506c 814164d0 8463b3f0 00000000 e8449d74 200000c0 [ 776.885112][ T9286] 9d60: 8463b3c0 b5403587 8463b3f0 85fb8c00 40946400 00000003 e8449e44 e8449d88 [ 776.885553][ T9286] 9d80: 814009c4 81404f70 35353238 00000000 00000000 00000000 00000000 00004f27 [ 776.885897][ T9286] 9da0: 00000005 00000002 00000401 00000001 00000cc7 00000fff 5c95239c 00000005 [ 776.886222][ T9286] 9dc0: 000003ff 00000802 00001600 00000001 00000001 00000009 0000e1cb 00000006 [ 776.886618][ T9286] 9de0: 00000004 00000003 00000395 80000089 fffffffe 0000000b fffffff5 ffffeadb [ 776.887048][ T9286] 9e00: 00000003 0000003c 00000000 00000004 08000000 dffffffa 00000000 40b196b8 [ 776.887427][ T9286] 9e20: 00000000 864bad80 8463b3c0 200000c0 8463b3f0 85fb8c00 e8449f14 e8449e48 [ 776.887798][ T9286] 9e40: 814019b8 814008d0 00000000 00000000 00000000 00000000 00000000 40b196b8 [ 776.888139][ T9286] 9e60: 00000000 00000000 824a45ec 0000005f 84051de0 00000064 84669324 85fb8c00 [ 776.888500][ T9286] 9e80: e8449ee4 e8449e90 807b81b8 807ae6dc 00000064 00000001 00000000 e8449eac [ 776.888865][ T9286] 9ea0: 8611a190 83431000 00006400 0000000b e8449ea0 00000000 00000000 40b196b8 [ 776.889198][ T9286] 9ec0: 864bad80 40946400 200000c0 200000c0 864bad80 00000003 e8449ef4 e8449ee8 [ 776.889702][ T9286] 9ee0: 807b82d8 40b196b8 e8449f14 40946400 00000000 864bad81 200000c0 864bad80 [ 776.890057][ T9286] 9f00: 00000003 85fb8c00 e8449fa4 e8449f18 805857a0 81401408 ecac8b10 85fb8c00 [ 776.890801][ T9286] 9f20: e8449f3c e8449f30 81ab01ec 81ab00bc e8449f54 e8449f40 8025bcbc 8028e0c4 [ 776.891410][ T9286] 9f40: e8449fb0 40000000 e8449f84 e8449f58 80221a38 8025bc78 00000000 8281d17c [ 776.891745][ T9286] 9f60: e8449fb0 0014c8c0 ecac8b10 8022198c 00000000 40b196b8 e8449fac 00000000 [ 776.892096][ T9286] 9f80: 00000000 00326310 00000036 8020029c 85fb8c00 00000036 00000000 e8449fa8 [ 776.892529][ T9286] 9fa0: 80200060 8058567c 00000000 00000000 00000003 40946400 200000c0 00000000 [ 776.892918][ T9286] 9fc0: 00000000 00000000 00326310 00000036 00310000 00000000 00006364 76f510bc [ 776.893488][ T9286] 9fe0: 76f50ec0 76f50eb0 000192bc 00132360 60000010 00000003 00000000 00000000 [ 776.894074][ T9286] Call trace: [ 776.894310][ T9286] [<81416294>] (subdev_8255_io) from [<81415fcc>] (subdev_8255_do_config+0x58/0x60) [ 776.894737][ T9286] r7:00004f27 r6:00004f27 r5:8463b3c0 r4:81416294 [ 776.894996][ T9286] [<81415f74>] (subdev_8255_do_config) from [<8141638c>] (subdev_8255_io_init+0x8c/0x9c) [ 776.895425][ T9286] r4:85cb1000 [ 776.895596][ T9286] [<81416300>] (subdev_8255_io_init) from [<81416538>] (dev_8255_attach+0x74/0x120) [ 776.896274][ T9286] r7:00004f27 r6:85cb1000 r5:00000000 r4:8463b3c0 [ 776.896710][ T9286] [<814164c4>] (dev_8255_attach) from [<8140506c>] (comedi_device_attach+0x108/0x250) [ 776.897197][ T9286] r10:82b28ad8 r9:00000000 r8:8463b3c0 r7:e8449d88 r6:8463b404 r5:8463b3c0 [ 776.897533][ T9286] r4:829d46a0 [ 776.897753][ T9286] [<81404f64>] (comedi_device_attach) from [<814009c4>] (do_devconfig_ioctl+0x100/0x220) [ 776.898213][ T9286] r10:00000003 r9:40946400 r8:85fb8c00 r7:8463b3f0 r6:b5403587 r5:8463b3c0 [ 776.898557][ T9286] r4:200000c0 [ 776.898754][ T9286] [<814008c4>] (do_devconfig_ioctl) from [<814019b8>] (comedi_unlocked_ioctl+0x5bc/0x1c2c) [ 776.899213][ T9286] r8:85fb8c00 r7:8463b3f0 r6:200000c0 r5:8463b3c0 r4:864bad80 [ 776.899511][ T9286] [<814013fc>] (comedi_unlocked_ioctl) from [<805857a0>] (sys_ioctl+0x130/0xba0) [ 776.899951][ T9286] r10:85fb8c00 r9:00000003 r8:864bad80 r7:200000c0 r6:864bad81 r5:00000000 [ 776.900575][ T9286] r4:40946400 [ 776.900793][ T9286] [<80585670>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 776.901227][ T9286] Exception stack(0xe8449fa8 to 0xe8449ff0) [ 776.901503][ T9286] 9fa0: 00000000 00000000 00000003 40946400 200000c0 00000000 [ 776.901834][ T9286] 9fc0: 00000000 00000000 00326310 00000036 00310000 00000000 00006364 76f510bc [ 776.902138][ T9286] 9fe0: 76f50ec0 76f50eb0 000192bc 00132360 [ 776.902396][ T9286] r10:00000036 r9:85fb8c00 r8:8020029c r7:00000036 r6:00326310 r5:00000000 [ 776.902731][ T9286] r4:00000000 [ 776.903221][ T9286] Code: e6ef3076 e0842002 e7f32052 e2422612 (e5c23000) [ 776.905584][ T9286] ---[ end trace 0000000000000000 ]--- [ 776.906792][ T29] audit: type=1400 audit(776.770:302): avc: denied { read } for pid=2904 comm="syslogd" name="log" dev="vda" ino=795 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 776.907212][ T29] audit: type=1400 audit(776.770:303): avc: denied { search } for pid=2904 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 776.907298][ T29] audit: type=1400 audit(776.770:304): avc: denied { search } for pid=2904 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 776.907350][ T29] audit: type=1400 audit(776.770:305): avc: denied { add_name } for pid=2904 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 776.907460][ T29] audit: type=1400 audit(776.770:306): avc: denied { create } for pid=2904 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 776.907520][ T29] audit: type=1400 audit(776.770:307): avc: denied { append open } for pid=2904 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 776.907572][ T29] audit: type=1400 audit(776.770:308): avc: denied { getattr } for pid=2904 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 777.034436][ T9286] Kernel panic - not syncing: Fatal exception [ 777.037678][ T9286] Rebooting in 86400 seconds.. VM DIAGNOSIS: 06:22:01 Registers: info registers vcpu 0 CPU#0 R00=00000000 R01=00000000 R02=84fe2704 R03=00000006 R04=861ed210 R05=83370000 R06=84f04e20 R07=8455ef00 R08=000081b6 R09=839ad400 R10=00000005 R11=ebaa9d04 R12=ebaa9ce0 R13=ebaa9d08 R14=8058fbc8 R15=805a6780 PSR=600f0013 -ZC- A S svc32 s00=72656820 s01=2d2d2065 d00=2d2d206572656820 s02=00000000 s03=00000000 d01=0000000000000000 s04=ef0cee00 s05=ef0cee00 d02=ef0cee00ef0cee00 s06=08040200 s07=80402000 d03=8040200008040200 s08=00000c00 s09=c0200c03 d04=c0200c0300000c00 s10=08040201 s11=80402000 d05=8040200008040201 s12=08040201 s13=80402010 d06=8040201008040201 s14=08040201 s15=80402010 d07=8040201008040201 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=84c1f580 R01=00000000 R02=00000000 R03=85fb8c00 R04=8406b840 R05=a0000093 R06=82959b68 R07=00000001 R08=82827248 R09=00000000 R10=00000da1 R11=e844990c R12=e8449910 R13=e84498f0 R14=80a267c0 R15=80a2152c PSR=a0000093 N-C- 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