last executing test programs: 12.080405745s ago: executing program 0 (id=2204): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001400)={0x3, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x2}, [@call={0x85, 0x0, 0x0, 0x53}, @printk={@lx, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x9b}}]}, &(0x7f0000000980)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0x25}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0xe, 0x0, &(0x7f0000000100)="e0b9547ed387dbe9abc89b6f5bec", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 11.953533402s ago: executing program 0 (id=2205): r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000640)='attr/current\x00') seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000240)={0x1, &(0x7f0000002540)=[{0x6, 0x1, 0x5, 0x6}]}) socket$nl_netfilter(0x10, 0x3, 0xc) read$eventfd(r0, 0x0, 0x0) 9.311468948s ago: executing program 0 (id=2207): bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0600000004000000fd0f000002"], 0x48) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x11, 0xd, &(0x7f0000000d40)=ANY=[@ANYBLOB="180000000000e3ff000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000001000000850000000e00000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000600)={&(0x7f00000005c0)='sys_enter\x00', r1}, 0x10) getegid() 9.018866123s ago: executing program 0 (id=2209): r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$int_in(r2, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000380)={0x1, 0x1, 0x0, &(0x7f0000000740)=""/51, 0x0, 0x7b5d53fec2c25178}) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000000340)) r3 = dup(r1) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000000000)={0x1, r3}) 8.759528318s ago: executing program 0 (id=2212): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x20702, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'veth0_to_team\x00', 0x400}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) socket$nl_generic(0x10, 0x3, 0x10) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) write$tun(r0, &(0x7f0000000100)={@val={0x0, 0x18}, @void, @llc={@llc={0x8e, 0xf0, "8c"}}}, 0x7) 7.931630054s ago: executing program 0 (id=2215): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000100)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x6, 0xe, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"/686], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x3a, 0x10, &(0x7f0000000340), 0xd58495bc, 0x0, 0xffffffffffffffff, 0xffffffffffffff5b}, 0x42) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b80)={r3, 0x2000012, 0x0, 0x0, 0x0, 0x0, 0x1, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8}, 0x50) 4.380080879s ago: executing program 1 (id=2219): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='stat\x00') rt_sigaction(0x10, &(0x7f0000000200)={0x0, 0x1800000f, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000280)) read$FUSE(r0, &(0x7f0000000440)={0x2020}, 0x2020) 3.360574015s ago: executing program 1 (id=2220): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x20702, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'veth0_to_team\x00', 0x400}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) socket$nl_generic(0x10, 0x3, 0x10) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) write$tun(r0, &(0x7f0000000100)={@val={0x0, 0x18}, @void, @llc={@llc={0x8e, 0xf0, "8c"}}}, 0x7) 2.478512744s ago: executing program 1 (id=2221): bpf$PROG_LOAD(0x5, &(0x7f0000002380)={0x1f, 0x4, &(0x7f0000001540)=@framed={{}, [@call={0x85, 0x0, 0x0, 0xa4}]}, &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x38, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 2.160955911s ago: executing program 1 (id=2222): mlock(&(0x7f00007fe000/0x800000)=nil, 0x800000) r0 = shmget$private(0x0, 0x400000, 0x184, &(0x7f0000c00000/0x400000)=nil) r1 = shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x7000) mremap(&(0x7f0000ef9000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) shmdt(r1) 181.26236ms ago: executing program 1 (id=2223): r0 = socket(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000300)="7800000018002507b9409b14ffff00000204be04020b06050e020909430009003f00064c0a0000000d0085a168d0bf46d32345653600648d0a000500eb16000049935ade4af7ffffffec0cff3959547f509058ba86c902000000004a3200010000000000e000e218d1ddf66ed5380f533250d602caa113a6", 0x78, 0x0, 0x0, 0x0) 0s ago: executing program 1 (id=2224): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000002140)={0x2020, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f0000004180)="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", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x90, 0x0, 0x0, {0xffffffffffffffff, 0x2, 0xfffffffffffffffe, 0x0, 0x0, 0x0, {0x40, 0x3, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x124, 0x6000, 0x0, 0x0, 0x0, 0x902}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000000440)={0x50, 0x0, r1, {0x7, 0x29, 0x0, 0x14c0348, 0x0, 0x2, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}}, 0x50) r2 = openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(r2, 0x4004092b, 0x47ffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x0, 0x1) ioctl$TIOCGPTPEER(r3, 0x40140921, 0x7) kernel console output (not intermixed with test programs): d config index 0 descriptor/start: -61 [ 1282.014454][ T9688] usb 2-1: can't read configurations, error -61 [ 1282.018189][ T9688] usb usb2-port1: unable to enumerate USB device [ 1290.874230][ T9759] fuse: Bad value for 'fd' [ 1293.976122][ T45] usb 2-1: new high-speed USB device number 47 using dummy_hcd [ 1294.126352][ T45] usb 2-1: Using ep0 maxpacket: 16 [ 1294.141353][ T45] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 1294.142499][ T45] usb 2-1: can't read configurations, error -61 [ 1294.266273][ T45] usb 2-1: new high-speed USB device number 48 using dummy_hcd [ 1294.416327][ T45] usb 2-1: Using ep0 maxpacket: 16 [ 1294.426512][ T45] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 1294.429006][ T45] usb 2-1: can't read configurations, error -61 [ 1294.430769][ T45] usb usb2-port1: attempt power cycle [ 1294.768885][ T45] usb 2-1: new high-speed USB device number 49 using dummy_hcd [ 1294.789242][ T45] usb 2-1: Using ep0 maxpacket: 16 [ 1294.803708][ T45] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 1294.806182][ T45] usb 2-1: can't read configurations, error -61 [ 1294.935676][ T45] usb 2-1: new high-speed USB device number 50 using dummy_hcd [ 1294.958236][ T45] usb 2-1: Using ep0 maxpacket: 16 [ 1294.965696][ T45] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 1294.968004][ T45] usb 2-1: can't read configurations, error -61 [ 1294.970833][ T45] usb usb2-port1: unable to enumerate USB device [ 1300.597520][ T9776] fuse: Bad value for 'fd' [ 1303.827482][ T9795] fuse: Bad value for 'fd' [ 1305.576805][ T11] usb 2-1: new high-speed USB device number 51 using dummy_hcd [ 1305.726362][ T11] usb 2-1: Using ep0 maxpacket: 16 [ 1305.739432][ T11] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 1305.739773][ T11] usb 2-1: can't read configurations, error -61 [ 1305.879058][ T11] usb 2-1: new high-speed USB device number 52 using dummy_hcd [ 1306.036331][ T11] usb 2-1: Using ep0 maxpacket: 16 [ 1306.044790][ T11] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 1306.047227][ T11] usb 2-1: can't read configurations, error -61 [ 1306.049699][ T11] usb usb2-port1: attempt power cycle [ 1306.396247][ T11] usb 2-1: new high-speed USB device number 53 using dummy_hcd [ 1306.418695][ T11] usb 2-1: Using ep0 maxpacket: 16 [ 1306.427661][ T11] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 1306.427968][ T11] usb 2-1: can't read configurations, error -61 [ 1306.558567][ T11] usb 2-1: new high-speed USB device number 54 using dummy_hcd [ 1306.577887][ T11] usb 2-1: Using ep0 maxpacket: 16 [ 1306.584564][ T11] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 1306.586251][ T11] usb 2-1: can't read configurations, error -61 [ 1306.587059][ T11] usb usb2-port1: unable to enumerate USB device [ 1314.467725][ T9815] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=9815 comm=syz.0.1278 [ 1314.470718][ T9815] FAULT_INJECTION: forcing a failure. [ 1314.470718][ T9815] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1314.470864][ T9815] CPU: 0 UID: 0 PID: 9815 Comm: syz.0.1278 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1314.470921][ T9815] Hardware name: ARM-Versatile Express [ 1314.470949][ T9815] Call trace: [ 1314.470986][ T9815] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1314.471109][ T9815] r7:00000000 r6:00000000 r5:60000013 r4:82260f18 [ 1314.471129][ T9815] [<80201b08>] (show_stack) from [<8021fc10>] (dump_stack_lvl+0x70/0x7c) [ 1314.471222][ T9815] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1314.471286][ T9815] r5:83988c00 r4:8294f150 [ 1314.471304][ T9815] [<8021fc1c>] (dump_stack) from [<80972360>] (should_fail_ex+0x1c4/0x228) [ 1314.471492][ T9815] [<8097219c>] (should_fail_ex) from [<809723d8>] (should_fail+0x14/0x18) [ 1314.471583][ T9815] r8:76bb2f30 r7:00000000 r6:00000000 r5:dfa21f68 r4:00000002 [ 1314.471626][ T9815] [<809723c4>] (should_fail) from [<809723f8>] (should_fail_usercopy+0x1c/0x20) [ 1314.471682][ T9815] [<809723dc>] (should_fail_usercopy) from [<8058e944>] (simple_read_from_buffer+0x80/0x13c) [ 1314.471745][ T9815] [<8058e8c4>] (simple_read_from_buffer) from [<80608864>] (proc_fail_nth_read+0xb8/0x108) [ 1314.471818][ T9815] r10:00000001 r9:806087ac r8:00000002 r7:dfa21f68 r6:0000000f r5:76bb2f30 [ 1314.471840][ T9815] r4:83988c00 r3:dfa21e9f [ 1314.471896][ T9815] [<806087ac>] (proc_fail_nth_read) from [<80553828>] (vfs_read+0x98/0x320) [ 1314.472003][ T9815] r8:76bb2f30 r7:dfa21f68 r6:83988c00 r5:0000000f r4:866ec900 [ 1314.472029][ T9815] [<80553790>] (vfs_read) from [<805544d0>] (ksys_read+0x74/0xe8) [ 1314.472095][ T9815] r10:00000003 r9:83988c00 r8:8020029c r7:00000000 r6:00000000 r5:866ec900 [ 1314.472118][ T9815] r4:866ec903 [ 1314.472135][ T9815] [<8055445c>] (ksys_read) from [<80554554>] (sys_read+0x10/0x14) [ 1314.472201][ T9815] r7:00000003 r6:00000004 r5:76bb2f30 r4:0000000f [ 1314.472275][ T9815] [<80554544>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1314.472330][ T9815] Exception stack(0xdfa21fa8 to 0xdfa21ff0) [ 1314.472374][ T9815] 1fa0: 0000000f 76bb2f30 00000004 76bb2f30 0000000f 00000000 [ 1314.472413][ T9815] 1fc0: 0000000f 76bb2f30 00000004 00000003 002e0000 00000000 00006364 76bb30bc [ 1314.472440][ T9815] 1fe0: 00000158 76bb2ed0 000d801c 001300c4 [ 1314.574758][ T31] audit: type=1400 audit(1314.450:362): avc: denied { accept } for pid=9816 comm="syz.0.1279" path="socket:[17742]" dev="sockfs" ino=17742 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=udp_socket permissive=1 [ 1315.096082][ T9688] usb 1-1: new high-speed USB device number 43 using dummy_hcd [ 1315.251067][ T9688] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 1024 [ 1315.252074][ T9688] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1023 [ 1315.263746][ T9688] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1315.264490][ T9688] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1315.266131][ T9688] usb 1-1: Product: 〉 [ 1315.266848][ T9688] usb 1-1: Manufacturer: ю [ 1315.267547][ T9688] usb 1-1: SerialNumber: 컆∖烼✙잠论ʠ㌆೅뇷ႍ㼴럝糹䊠샴⼴ᶻ菩횋䚶ఊէ履纅쁓岆鴺踊瓂ԇ퉕 [ 1318.621914][ T9688] cdc_ncm 1-1:1.0: CDC Union missing and no IAD found [ 1318.623304][ T9688] cdc_ncm 1-1:1.0: bind() failure [ 1318.632313][ T9688] cdc_ncm 1-1:1.1: CDC Union missing and no IAD found [ 1318.636036][ T9688] cdc_ncm 1-1:1.1: bind() failure [ 1318.648303][ T9688] usb 1-1: USB disconnect, device number 43 [ 1318.700646][ T31] audit: type=1400 audit(1318.580:363): avc: denied { remount } for pid=9851 comm="syz.1.1285" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 1321.547425][ T11] usb 2-1: new high-speed USB device number 55 using dummy_hcd [ 1321.705898][ T11] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 1024 [ 1321.706208][ T11] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1023 [ 1321.721334][ T11] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1321.721960][ T11] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1321.722191][ T11] usb 2-1: Product: 〉 [ 1321.722391][ T11] usb 2-1: Manufacturer: ю [ 1321.722440][ T11] usb 2-1: SerialNumber: 컆∖烼✙잠论ʠ㌆೅뇷ႍ㼴럝糹䊠샴⼴ᶻ菩횋䚶ఊէ履纅쁓岆鴺踊瓂ԇ퉕 [ 1325.095996][ T11] cdc_ncm 2-1:1.0: CDC Union missing and no IAD found [ 1325.096277][ T11] cdc_ncm 2-1:1.0: bind() failure [ 1325.104850][ T11] cdc_ncm 2-1:1.1: CDC Union missing and no IAD found [ 1325.105227][ T11] cdc_ncm 2-1:1.1: bind() failure [ 1325.114710][ T11] usb 2-1: USB disconnect, device number 55 [ 1325.259797][ T31] audit: type=1400 audit(1325.140:364): avc: denied { getopt } for pid=9911 comm="syz.1.1300" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 1328.557575][ T9936] fuse: Bad value for 'fd' [ 1329.779786][ T9950] fuse: Bad value for 'fd' [ 1331.382981][ T9956] fuseblk: Bad value for 'group_id' [ 1331.384690][ T9956] fuseblk: Bad value for 'group_id' [ 1331.392370][ T31] audit: type=1400 audit(1331.270:365): avc: denied { remount } for pid=9955 comm="syz.0.1316" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 1331.688496][ T9965] fuse: Bad value for 'fd' [ 1332.016149][ T3830] usb 1-1: new high-speed USB device number 44 using dummy_hcd [ 1332.198651][ T3830] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1332.200153][ T3830] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1332.201175][ T3830] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 1332.202555][ T3830] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1332.203501][ T3830] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1332.209270][ T3830] usb 1-1: config 0 descriptor?? [ 1332.639255][ T3830] plantronics 0003:047F:FFFF.0015: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 [ 1340.216471][ T3830] usb 2-1: new high-speed USB device number 56 using dummy_hcd [ 1340.379602][ T3830] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 1024 [ 1340.381328][ T3830] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1023 [ 1340.405022][ T3830] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1340.406225][ T3830] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1340.406475][ T3830] usb 2-1: Product: 〉 [ 1340.406662][ T3830] usb 2-1: Manufacturer: ю [ 1340.406826][ T3830] usb 2-1: SerialNumber: 컆∖烼✙잠论ʠ㌆೅뇷ႍ㼴럝糹䊠샴⼴ᶻ菩횋䚶ఊէ履纅쁓岆鴺踊瓂ԇ퉕 [ 1342.843774][ T45] usb 1-1: USB disconnect, device number 44 [ 1343.820194][ T3830] cdc_ncm 2-1:1.0: CDC Union missing and no IAD found [ 1343.821601][ T3830] cdc_ncm 2-1:1.0: bind() failure [ 1343.837274][ T3830] cdc_ncm 2-1:1.1: CDC Union missing and no IAD found [ 1343.838808][ T3830] cdc_ncm 2-1:1.1: bind() failure [ 1343.852121][ T3830] usb 2-1: USB disconnect, device number 56 [ 1351.096368][ T7357] usb 1-1: new high-speed USB device number 45 using dummy_hcd [ 1351.259170][ T7357] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 1024 [ 1351.261081][ T7357] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1023 [ 1351.277239][ T7357] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1351.279278][ T7357] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1351.280919][ T7357] usb 1-1: Product: 〉 [ 1351.282662][ T7357] usb 1-1: Manufacturer: ю [ 1351.283797][ T7357] usb 1-1: SerialNumber: 컆∖烼✙잠论ʠ㌆೅뇷ႍ㼴럝糹䊠샴⼴ᶻ菩횋䚶ఊէ履纅쁓岆鴺踊瓂ԇ퉕 [ 1351.519829][ T7357] cdc_ncm 1-1:1.0: CDC Union missing and no IAD found [ 1351.521389][ T7357] cdc_ncm 1-1:1.0: bind() failure [ 1351.539183][ T7357] cdc_ncm 1-1:1.1: CDC Union missing and no IAD found [ 1351.540398][ T7357] cdc_ncm 1-1:1.1: bind() failure [ 1351.554347][ T7357] usb 1-1: USB disconnect, device number 45 [ 1351.598361][T10122] FAULT_INJECTION: forcing a failure. [ 1351.598361][T10122] name failslab, interval 1, probability 0, space 0, times 0 [ 1351.598734][T10122] CPU: 1 UID: 0 PID: 10122 Comm: syz.0.1350 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1351.598842][T10122] Hardware name: ARM-Versatile Express [ 1351.598868][T10122] Call trace: [ 1351.598911][T10122] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1351.599033][T10122] r7:00000d40 r6:00000000 r5:60000013 r4:82260f18 [ 1351.599057][T10122] [<80201b08>] (show_stack) from [<8021fc10>] (dump_stack_lvl+0x70/0x7c) [ 1351.599112][T10122] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1351.599163][T10122] r5:83b22400 r4:82917bc0 [ 1351.599177][T10122] [<8021fc1c>] (dump_stack) from [<80972360>] (should_fail_ex+0x1c4/0x228) [ 1351.599234][T10122] [<8097219c>] (should_fail_ex) from [<8051f748>] (should_failslab+0x6c/0x94) [ 1351.599299][T10122] r8:83b22400 r7:00000d40 r6:866ec328 r5:0000001d r4:83001240 [ 1351.599318][T10122] [<8051f6dc>] (should_failslab) from [<80504128>] (__kmalloc_noprof+0x9c/0x458) [ 1351.599394][T10122] [<8050408c>] (__kmalloc_noprof) from [<807c3544>] (tomoyo_encode2+0x64/0xf0) [ 1351.599828][T10122] r10:00000fff r9:8309e400 r8:00000000 r7:83410f68 r6:866ec328 r5:84eecffc [ 1351.599899][T10122] r4:84eecfea [ 1351.600053][T10122] [<807c34e0>] (tomoyo_encode2) from [<807c35f4>] (tomoyo_encode+0x24/0x30) [ 1351.600354][T10122] r9:8309e400 r8:00000000 r7:83410f68 r6:866ec328 r5:00001000 r4:84eecfeb [ 1351.600606][T10122] [<807c35d0>] (tomoyo_encode) from [<807c3680>] (tomoyo_realpath_from_path+0x80/0x17c) [ 1351.600881][T10122] r5:00001000 r4:84eec000 [ 1351.600902][T10122] [<807c3600>] (tomoyo_realpath_from_path) from [<807bf780>] (tomoyo_path_number_perm+0xcc/0x22c) [ 1351.601091][T10122] r10:83b22400 r9:00000000 r8:866ec300 r7:00003ba0 r6:00000004 r5:81cd6504 [ 1351.601270][T10122] r4:866ec328 r3:826c0200 [ 1351.601360][T10122] [<807bf6b4>] (tomoyo_path_number_perm) from [<807c4060>] (tomoyo_file_ioctl+0x1c/0x20) [ 1351.601581][T10122] r9:00000003 r8:866ec300 r7:20000180 r6:20000180 r5:00003ba0 r4:866ec300 [ 1351.601890][T10122] [<807c4044>] (tomoyo_file_ioctl) from [<807708b4>] (security_file_ioctl+0x64/0x1e4) [ 1351.602322][T10122] [<80770850>] (security_file_ioctl) from [<8056d038>] (sys_ioctl+0x4c/0xba0) [ 1351.602675][T10122] r7:20000180 r6:866ec301 r5:00000000 r4:00003ba0 [ 1351.602861][T10122] [<8056cfec>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1351.602974][T10122] Exception stack(0xdfd1dfa8 to 0xdfd1dff0) [ 1351.603016][T10122] dfa0: 00000000 00000000 00000003 00003ba0 20000180 00000000 [ 1351.603193][T10122] dfc0: 00000000 00000000 001301a0 00000036 002e0000 00000000 00006364 76bb30bc [ 1351.603451][T10122] dfe0: 76bb2ec0 76bb2eb0 000193dc 001321f0 [ 1351.603494][T10122] r10:00000036 r9:83b22400 r8:8020029c r7:00000036 r6:001301a0 r5:00000000 [ 1351.603513][T10122] r4:00000000 [ 1351.626798][T10122] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1355.362936][T10146] FAULT_INJECTION: forcing a failure. [ 1355.362936][T10146] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1355.363298][T10146] CPU: 1 UID: 0 PID: 10146 Comm: syz.0.1356 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1355.363433][T10146] Hardware name: ARM-Versatile Express [ 1355.363463][T10146] Call trace: [ 1355.363506][T10146] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1355.363616][T10146] r7:00000000 r6:00000000 r5:60000013 r4:82260f18 [ 1355.363638][T10146] [<80201b08>] (show_stack) from [<8021fc10>] (dump_stack_lvl+0x70/0x7c) [ 1355.363825][T10146] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1355.364003][T10146] r5:84a7ec00 r4:8294f150 [ 1355.364067][T10146] [<8021fc1c>] (dump_stack) from [<80972360>] (should_fail_ex+0x1c4/0x228) [ 1355.364290][T10146] [<8097219c>] (should_fail_ex) from [<809723d8>] (should_fail+0x14/0x18) [ 1355.364532][T10146] r8:76bb2f30 r7:00000000 r6:00000000 r5:dfd29f68 r4:00000002 [ 1355.364585][T10146] [<809723c4>] (should_fail) from [<809723f8>] (should_fail_usercopy+0x1c/0x20) [ 1355.364691][T10146] [<809723dc>] (should_fail_usercopy) from [<8058e944>] (simple_read_from_buffer+0x80/0x13c) [ 1355.364812][T10146] [<8058e8c4>] (simple_read_from_buffer) from [<80608864>] (proc_fail_nth_read+0xb8/0x108) [ 1355.364972][T10146] r10:00000001 r9:806087ac r8:00000002 r7:dfd29f68 r6:0000000f r5:76bb2f30 [ 1355.365277][T10146] r4:84a7ec00 r3:dfd29e9f [ 1355.365355][T10146] [<806087ac>] (proc_fail_nth_read) from [<80553828>] (vfs_read+0x98/0x320) [ 1355.365472][T10146] r8:76bb2f30 r7:dfd29f68 r6:84a7ec00 r5:0000000f r4:866ec840 [ 1355.365612][T10146] [<80553790>] (vfs_read) from [<805544d0>] (ksys_read+0x74/0xe8) [ 1355.365704][T10146] r10:00000003 r9:84a7ec00 r8:8020029c r7:00000000 r6:00000000 r5:866ec840 [ 1355.365724][T10146] r4:866ec843 [ 1355.365740][T10146] [<8055445c>] (ksys_read) from [<80554554>] (sys_read+0x10/0x14) [ 1355.365809][T10146] r7:00000003 r6:00000004 r5:76bb2f30 r4:0000000f [ 1355.365825][T10146] [<80554544>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1355.365874][T10146] Exception stack(0xdfd29fa8 to 0xdfd29ff0) [ 1355.365918][T10146] 9fa0: 0000000f 76bb2f30 00000004 76bb2f30 0000000f 00000000 [ 1355.365954][T10146] 9fc0: 0000000f 76bb2f30 00000004 00000003 002e0000 00000000 00006364 76bb30bc [ 1355.365981][T10146] 9fe0: 00000158 76bb2ed0 000d801c 001300c4 [ 1355.378680][T10152] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 1355.938272][T10178] FAULT_INJECTION: forcing a failure. [ 1355.938272][T10178] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1355.939746][T10178] CPU: 0 UID: 0 PID: 10178 Comm: syz.0.1365 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1355.939824][T10178] Hardware name: ARM-Versatile Express [ 1355.939838][T10178] Call trace: [ 1355.939858][T10178] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1355.939913][T10178] r7:200001c0 r6:00000000 r5:60000013 r4:82260f18 [ 1355.939922][T10178] [<80201b08>] (show_stack) from [<8021fc10>] (dump_stack_lvl+0x70/0x7c) [ 1355.939949][T10178] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1355.939977][T10178] r5:841b5400 r4:8294f150 [ 1355.939984][T10178] [<8021fc1c>] (dump_stack) from [<80972360>] (should_fail_ex+0x1c4/0x228) [ 1355.940013][T10178] [<8097219c>] (should_fail_ex) from [<809723d8>] (should_fail+0x14/0x18) [ 1355.940044][T10178] r8:b5403587 r7:200001c0 r6:dfd49e64 r5:00000018 r4:00000018 [ 1355.940052][T10178] [<809723c4>] (should_fail) from [<809723f8>] (should_fail_usercopy+0x1c/0x20) [ 1355.940078][T10178] [<809723dc>] (should_fail_usercopy) from [<81543550>] (move_addr_to_kernel+0x34/0xf8) [ 1355.940127][T10178] [<8154351c>] (move_addr_to_kernel) from [<815452b8>] (__copy_msghdr+0xe4/0x110) [ 1355.940221][T10178] r7:dfd49e20 r6:20000240 r5:dfd49dd0 r4:dfd49f20 [ 1355.940245][T10178] [<815451d4>] (__copy_msghdr) from [<81545390>] (copy_msghdr_from_user+0xac/0x130) [ 1355.940278][T10178] r5:00000000 r4:dfd49f20 [ 1355.940285][T10178] [<815452e4>] (copy_msghdr_from_user) from [<8154548c>] (___sys_sendmsg+0x78/0xd0) [ 1355.940348][T10178] r8:24000005 r7:00000000 r6:834bb680 r5:dfd49f20 r4:dfd49e64 [ 1355.940357][T10178] [<81545414>] (___sys_sendmsg) from [<81545948>] (__sys_sendmsg+0x8c/0xe0) [ 1355.940394][T10178] r10:00000128 r9:841b5400 r8:866e1cc0 r7:24000005 r6:20000240 r5:866e1cc1 [ 1355.940404][T10178] r4:00000004 [ 1355.940411][T10178] [<815458bc>] (__sys_sendmsg) from [<815459b0>] (sys_sendmsg+0x14/0x18) [ 1355.940445][T10178] r8:8020029c r7:00000128 r6:001301a0 r5:00000000 r4:00000000 [ 1355.940452][T10178] [<8154599c>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1355.940477][T10178] Exception stack(0xdfd49fa8 to 0xdfd49ff0) [ 1355.940496][T10178] 9fa0: 00000000 00000000 00000004 20000240 24000005 00000000 [ 1355.940514][T10178] 9fc0: 00000000 00000000 001301a0 00000128 002e0000 00000000 00006364 76bb30bc [ 1355.940528][T10178] 9fe0: 76bb2ec0 76bb2eb0 000193dc 001321f0 [ 1357.179780][ C0] vcan0: j1939_tp_rxtimer: 0x85a2c900: rx timeout, send abort [ 1357.182729][ C0] vcan0: j1939_xtp_rx_abort_one: 0x85a2c900: 0x2fe01: (3) A timeout occurred and this is the connection abort to close the session. [ 1357.190919][ T31] audit: type=1400 audit(1357.070:366): avc: denied { read } for pid=2928 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 [ 1357.192736][ T31] audit: type=1400 audit(1357.070:367): avc: denied { search } for pid=2928 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 [ 1357.194251][ T31] audit: type=1400 audit(1357.070:368): avc: denied { search } for pid=2928 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 [ 1357.196550][ T31] audit: type=1400 audit(1357.070:369): avc: denied { add_name } for pid=2928 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 1357.196682][ T31] audit: type=1400 audit(1357.070:370): avc: denied { create } for pid=2928 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 1357.202377][ T31] audit: type=1400 audit(1357.080:371): avc: denied { append open } for pid=2928 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 [ 1357.206939][ T31] audit: type=1400 audit(1357.080:372): avc: denied { getattr } for pid=2928 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 [ 1359.932104][T10205] fuse: Bad value for 'group_id' [ 1359.933418][T10205] fuse: Bad value for 'group_id' [ 1360.811549][T10215] fuse: Bad value for 'fd' [ 1360.901218][T10217] fuse: Bad value for 'group_id' [ 1360.901556][T10217] fuse: Bad value for 'group_id' [ 1361.793365][T10234] fuse: Bad value for 'fd' [ 1361.875058][T10236] fuse: Bad value for 'group_id' [ 1361.877820][T10236] fuse: Bad value for 'group_id' [ 1362.740636][T10246] fuse: Bad value for 'fd' [ 1362.976379][T10252] FAULT_INJECTION: forcing a failure. [ 1362.976379][T10252] name failslab, interval 1, probability 0, space 0, times 0 [ 1362.976744][T10252] CPU: 0 UID: 0 PID: 10252 Comm: syz.0.1386 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1362.976849][T10252] Hardware name: ARM-Versatile Express [ 1362.976878][T10252] Call trace: [ 1362.976927][T10252] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1362.977033][T10252] r7:00000c40 r6:00000000 r5:60000013 r4:82260f18 [ 1362.977054][T10252] [<80201b08>] (show_stack) from [<8021fc10>] (dump_stack_lvl+0x70/0x7c) [ 1362.977134][T10252] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1362.977243][T10252] r5:841b3c00 r4:82917bc0 [ 1362.977338][T10252] [<8021fc1c>] (dump_stack) from [<80972360>] (should_fail_ex+0x1c4/0x228) [ 1362.977516][T10252] [<8097219c>] (should_fail_ex) from [<8051f748>] (should_failslab+0x6c/0x94) [ 1362.977593][T10252] r8:841b3c00 r7:00000c40 r6:866ec7a8 r5:00001000 r4:830016c0 [ 1362.977921][T10252] [<8051f6dc>] (should_failslab) from [<80504128>] (__kmalloc_noprof+0x9c/0x458) [ 1362.978440][T10252] [<8050408c>] (__kmalloc_noprof) from [<807c363c>] (tomoyo_realpath_from_path+0x3c/0x17c) [ 1362.978601][T10252] r10:841b3c00 r9:8331d000 r8:00000000 r7:85356a18 r6:866ec7a8 r5:00001000 [ 1362.978677][T10252] r4:00000000 [ 1362.978766][T10252] [<807c3600>] (tomoyo_realpath_from_path) from [<807bf780>] (tomoyo_path_number_perm+0xcc/0x22c) [ 1362.978957][T10252] r10:841b3c00 r9:00000000 r8:866ec780 r7:00005423 r6:00000004 r5:81cd6504 [ 1362.979048][T10252] r4:866ec7a8 r3:826c0200 [ 1362.979105][T10252] [<807bf6b4>] (tomoyo_path_number_perm) from [<807c4060>] (tomoyo_file_ioctl+0x1c/0x20) [ 1362.979672][T10252] r9:00000004 r8:866ec780 r7:00000000 r6:00000000 r5:00005423 r4:866ec780 [ 1362.979798][T10252] [<807c4044>] (tomoyo_file_ioctl) from [<807708b4>] (security_file_ioctl+0x64/0x1e4) [ 1362.979997][T10252] [<80770850>] (security_file_ioctl) from [<8056d038>] (sys_ioctl+0x4c/0xba0) [ 1362.980070][T10252] r7:00000000 r6:866ec781 r5:00000000 r4:00005423 [ 1362.980310][T10252] [<8056cfec>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1362.980395][T10252] Exception stack(0xdfd7dfa8 to 0xdfd7dff0) [ 1362.980497][T10252] dfa0: 00000000 00000000 00000004 00005423 00000000 00000000 [ 1362.980543][T10252] dfc0: 00000000 00000000 001301a0 00000036 002e0000 00000000 00006364 76bb30bc [ 1362.980705][T10252] dfe0: 76bb2ec0 76bb2eb0 000193dc 001321f0 [ 1362.980912][T10252] r10:00000036 r9:841b3c00 r8:8020029c r7:00000036 r6:001301a0 r5:00000000 [ 1362.981055][T10252] r4:00000000 [ 1362.983130][T10252] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1364.393353][ C0] vcan0: j1939_tp_rxtimer: 0x84c2f300: rx timeout, send abort [ 1364.395831][ C0] vcan0: j1939_xtp_rx_abort_one: 0x84c2f300: 0x2fe01: (3) A timeout occurred and this is the connection abort to close the session. [ 1366.211505][T10316] fuse: Bad value for 'fd' [ 1366.478813][T10322] fuse: Unknown parameter 'grou00000000000000000000' [ 1366.632136][T10326] fuse: Bad value for 'fd' [ 1366.700180][T10328] fuse: Bad value for 'fd' [ 1366.829557][T10332] fuse: Unknown parameter 'grou00000000000000000000' [ 1366.919074][T10334] FAULT_INJECTION: forcing a failure. [ 1366.919074][T10334] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1366.919285][T10334] CPU: 1 UID: 0 PID: 10334 Comm: syz.0.1423 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1366.919335][T10334] Hardware name: ARM-Versatile Express [ 1366.919347][T10334] Call trace: [ 1366.919405][T10334] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1366.919483][T10334] r7:00000000 r6:00000000 r5:60000013 r4:82260f18 [ 1366.919514][T10334] [<80201b08>] (show_stack) from [<8021fc10>] (dump_stack_lvl+0x70/0x7c) [ 1366.919557][T10334] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1366.919587][T10334] r5:841b5400 r4:8294f150 [ 1366.919595][T10334] [<8021fc1c>] (dump_stack) from [<80972360>] (should_fail_ex+0x1c4/0x228) [ 1366.919625][T10334] [<8097219c>] (should_fail_ex) from [<809723d8>] (should_fail+0x14/0x18) [ 1366.919660][T10334] r8:76bb2f30 r7:00000000 r6:00000000 r5:dfda1f68 r4:00000002 [ 1366.919684][T10334] [<809723c4>] (should_fail) from [<809723f8>] (should_fail_usercopy+0x1c/0x20) [ 1366.919713][T10334] [<809723dc>] (should_fail_usercopy) from [<8058e944>] (simple_read_from_buffer+0x80/0x13c) [ 1366.919745][T10334] [<8058e8c4>] (simple_read_from_buffer) from [<80608864>] (proc_fail_nth_read+0xb8/0x108) [ 1366.919782][T10334] r10:00000001 r9:806087ac r8:00000002 r7:dfda1f68 r6:0000000f r5:76bb2f30 [ 1366.919798][T10334] r4:841b5400 r3:dfda1e9f [ 1366.919806][T10334] [<806087ac>] (proc_fail_nth_read) from [<80553828>] (vfs_read+0x98/0x320) [ 1366.919841][T10334] r8:76bb2f30 r7:dfda1f68 r6:841b5400 r5:0000000f r4:866ecc00 [ 1366.919849][T10334] [<80553790>] (vfs_read) from [<805544d0>] (ksys_read+0x74/0xe8) [ 1366.919885][T10334] r10:00000003 r9:841b5400 r8:8020029c r7:00000000 r6:00000000 r5:866ecc00 [ 1366.919895][T10334] r4:866ecc03 [ 1366.919902][T10334] [<8055445c>] (ksys_read) from [<80554554>] (sys_read+0x10/0x14) [ 1366.919935][T10334] r7:00000003 r6:00000004 r5:76bb2f30 r4:0000000f [ 1366.919943][T10334] [<80554544>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1366.919968][T10334] Exception stack(0xdfda1fa8 to 0xdfda1ff0) [ 1366.920017][T10334] 1fa0: 0000000f 76bb2f30 00000004 76bb2f30 0000000f 00000000 [ 1366.920037][T10334] 1fc0: 0000000f 76bb2f30 00000004 00000003 002e0000 00000000 00006364 76bb30bc [ 1366.920051][T10334] 1fe0: 00000158 76bb2ed0 000d801c 001300c4 [ 1366.988828][T10336] fuse: Bad value for 'fd' [ 1367.030792][T10338] fuse: Bad value for 'fd' [ 1367.145090][T10342] fuse: Unknown parameter 'grou00000000000000000000' [ 1367.440481][T10349] fuse: Bad value for 'fd' [ 1368.628560][T10354] fuse: Unknown parameter 'group_i00000000000000000000' [ 1368.922057][T10362] FAULT_INJECTION: forcing a failure. [ 1368.922057][T10362] name failslab, interval 1, probability 0, space 0, times 0 [ 1368.925997][T10362] CPU: 0 UID: 0 PID: 10362 Comm: syz.1.1436 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1368.926148][T10362] Hardware name: ARM-Versatile Express [ 1368.926178][T10362] Call trace: [ 1368.926226][T10362] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1368.926334][T10362] r7:00000d40 r6:00000000 r5:60000013 r4:82260f18 [ 1368.926353][T10362] [<80201b08>] (show_stack) from [<8021fc10>] (dump_stack_lvl+0x70/0x7c) [ 1368.926406][T10362] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1368.926462][T10362] r5:8398b000 r4:82917bc0 [ 1368.926477][T10362] [<8021fc1c>] (dump_stack) from [<80972360>] (should_fail_ex+0x1c4/0x228) [ 1368.926535][T10362] [<8097219c>] (should_fail_ex) from [<8051f748>] (should_failslab+0x6c/0x94) [ 1368.926605][T10362] r8:8398b000 r7:00000d40 r6:866e14a8 r5:00000019 r4:83001240 [ 1368.926622][T10362] [<8051f6dc>] (should_failslab) from [<80504128>] (__kmalloc_noprof+0x9c/0x458) [ 1368.926671][T10362] [<8050408c>] (__kmalloc_noprof) from [<807c3544>] (tomoyo_encode2+0x64/0xf0) [ 1368.926740][T10362] r10:00000fff r9:8331d000 r8:00000000 r7:85354dd0 r6:866e14a8 r5:84bccffd [ 1368.926761][T10362] r4:84bccfef [ 1368.926778][T10362] [<807c34e0>] (tomoyo_encode2) from [<807c35f4>] (tomoyo_encode+0x24/0x30) [ 1368.926845][T10362] r9:8331d000 r8:00000000 r7:85354dd0 r6:866e14a8 r5:00001000 r4:84bccff0 [ 1368.926864][T10362] [<807c35d0>] (tomoyo_encode) from [<807c3680>] (tomoyo_realpath_from_path+0x80/0x17c) [ 1368.926918][T10362] r5:00001000 r4:84bcc000 [ 1368.926933][T10362] [<807c3600>] (tomoyo_realpath_from_path) from [<807bf780>] (tomoyo_path_number_perm+0xcc/0x22c) [ 1368.926998][T10362] r10:8398b000 r9:00000000 r8:866e1480 r7:0000890b r6:00000004 r5:81cd6504 [ 1368.927021][T10362] r4:866e14a8 r3:826c0200 [ 1368.927043][T10362] [<807bf6b4>] (tomoyo_path_number_perm) from [<807c4060>] (tomoyo_file_ioctl+0x1c/0x20) [ 1368.927108][T10362] r9:00000004 r8:866e1480 r7:20000540 r6:20000540 r5:0000890b r4:866e1480 [ 1368.927126][T10362] [<807c4044>] (tomoyo_file_ioctl) from [<807708b4>] (security_file_ioctl+0x64/0x1e4) [ 1368.927180][T10362] [<80770850>] (security_file_ioctl) from [<8056d038>] (sys_ioctl+0x4c/0xba0) [ 1368.927241][T10362] r7:20000540 r6:866e1481 r5:00000000 r4:0000890b [ 1368.927259][T10362] [<8056cfec>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1368.927304][T10362] Exception stack(0xdfda1fa8 to 0xdfda1ff0) [ 1368.927404][T10362] 1fa0: 00000000 00000000 00000004 0000890b 20000540 00000000 [ 1368.927454][T10362] 1fc0: 00000000 00000000 001301a0 00000036 002e0000 00000000 00006364 76bbc0bc [ 1368.927484][T10362] 1fe0: 76bbbec0 76bbbeb0 000193dc 001321f0 [ 1368.927521][T10362] r10:00000036 r9:8398b000 r8:8020029c r7:00000036 r6:001301a0 r5:00000000 [ 1368.927541][T10362] r4:00000000 [ 1368.936550][T10362] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1369.006387][T10364] fuse: Unknown parameter 'group_i00000000000000000000' [ 1369.412716][T10374] fuse: Unknown parameter 'group_i00000000000000000000' [ 1369.814291][T10386] fuse: Unknown parameter 'group_id00000000000000000000' [ 1370.206921][T10401] FAULT_INJECTION: forcing a failure. [ 1370.206921][T10401] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1370.208675][T10401] CPU: 0 UID: 0 PID: 10401 Comm: syz.1.1453 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1370.208758][T10401] Hardware name: ARM-Versatile Express [ 1370.208793][T10401] Call trace: [ 1370.208841][T10401] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1370.208996][T10401] r7:00000000 r6:00000000 r5:60000013 r4:82260f18 [ 1370.209022][T10401] [<80201b08>] (show_stack) from [<8021fc10>] (dump_stack_lvl+0x70/0x7c) [ 1370.209081][T10401] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1370.209142][T10401] r5:841b0000 r4:8294f150 [ 1370.209186][T10401] [<8021fc1c>] (dump_stack) from [<80972360>] (should_fail_ex+0x1c4/0x228) [ 1370.209271][T10401] [<8097219c>] (should_fail_ex) from [<809723d8>] (should_fail+0x14/0x18) [ 1370.209345][T10401] r8:8020029c r7:00000000 r6:82466858 r5:20000040 r4:20000040 [ 1370.209364][T10401] [<809723c4>] (should_fail) from [<809723f8>] (should_fail_usercopy+0x1c/0x20) [ 1370.209416][T10401] [<809723dc>] (should_fail_usercopy) from [<809784c0>] (strncpy_from_user+0x20/0x1a0) [ 1370.209470][T10401] [<809784a0>] (strncpy_from_user) from [<80562ef4>] (getname_flags.part.0+0x44/0x18c) [ 1370.209548][T10401] r10:00000028 r9:841b0000 r8:8020029c r7:00000000 r6:82466858 r5:20000040 [ 1370.209569][T10401] r4:85da0000 [ 1370.209587][T10401] [<80562eb0>] (getname_flags.part.0) from [<80567e74>] (getname_flags+0x3c/0x50) [ 1370.209656][T10401] r9:841b0000 r8:8020029c r7:00000028 r6:001301a0 r5:00000000 r4:20000040 [ 1370.209676][T10401] [<80567e38>] (getname_flags) from [<8056a19c>] (sys_rmdir+0x14/0x24) [ 1370.209730][T10401] r5:00000000 r4:00000000 [ 1370.209749][T10401] [<8056a188>] (sys_rmdir) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1370.209805][T10401] Exception stack(0xdfdedfa8 to 0xdfdedff0) [ 1370.209849][T10401] dfa0: 00000000 00000000 20000040 00000000 00000000 00000000 [ 1370.209889][T10401] dfc0: 00000000 00000000 001301a0 00000028 002e0000 00000000 00006364 76bbc0bc [ 1370.209921][T10401] dfe0: 76bbbec0 76bbbeb0 000193dc 001321f0 [ 1370.243156][T10404] fuse: Unknown parameter 'group_id00000000000000000000' [ 1370.786731][ T7357] usb 1-1: new high-speed USB device number 46 using dummy_hcd [ 1370.936718][ T7357] usb 1-1: Using ep0 maxpacket: 8 [ 1370.947880][ T7357] usb 1-1: config 1 interface 0 altsetting 1 bulk endpoint 0x1 has invalid maxpacket 64 [ 1370.948184][ T7357] usb 1-1: config 1 interface 0 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1370.948670][ T7357] usb 1-1: config 1 interface 0 has no altsetting 0 [ 1370.962662][ T7357] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 1370.963019][ T7357] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1370.963090][ T7357] usb 1-1: Product: syz [ 1370.963121][ T7357] usb 1-1: Manufacturer: syz [ 1370.963154][ T7357] usb 1-1: SerialNumber: syz [ 1370.974121][T10412] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1371.191589][ T31] audit: type=1400 audit(1371.070:373): avc: denied { getopt } for pid=10411 comm="syz.0.1458" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 1371.241270][ T7357] usblp 1-1:1.0: usblp0: USB Unidirectional printer dev 46 if 0 alt 1 proto 1 vid 0x0525 pid 0xA4A8 [ 1371.249719][ T7357] usb 1-1: USB disconnect, device number 46 [ 1371.254806][ T7357] usblp0: removed [ 1371.474417][T10438] FAULT_INJECTION: forcing a failure. [ 1371.474417][T10438] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1371.478389][T10438] CPU: 1 UID: 0 PID: 10438 Comm: syz.1.1457 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1371.478523][T10438] Hardware name: ARM-Versatile Express [ 1371.478552][T10438] Call trace: [ 1371.478593][T10438] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1371.478697][T10438] r7:00000000 r6:00000000 r5:60000013 r4:82260f18 [ 1371.478717][T10438] [<80201b08>] (show_stack) from [<8021fc10>] (dump_stack_lvl+0x70/0x7c) [ 1371.478768][T10438] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1371.478820][T10438] r5:83989800 r4:8294f150 [ 1371.478836][T10438] [<8021fc1c>] (dump_stack) from [<80972360>] (should_fail_ex+0x1c4/0x228) [ 1371.478894][T10438] [<8097219c>] (should_fail_ex) from [<809723d8>] (should_fail+0x14/0x18) [ 1371.478961][T10438] r8:8020029c r7:00000000 r6:82466858 r5:20000280 r4:20000280 [ 1371.478981][T10438] [<809723c4>] (should_fail) from [<809723f8>] (should_fail_usercopy+0x1c/0x20) [ 1371.479050][T10438] [<809723dc>] (should_fail_usercopy) from [<809784c0>] (strncpy_from_user+0x20/0x1a0) [ 1371.479119][T10438] [<809784a0>] (strncpy_from_user) from [<80562ef4>] (getname_flags.part.0+0x44/0x18c) [ 1371.479202][T10438] r10:00000026 r9:83989800 r8:8020029c r7:00000000 r6:82466858 r5:20000280 [ 1371.479224][T10438] r4:8601d000 [ 1371.479241][T10438] [<80562eb0>] (getname_flags.part.0) from [<80567e74>] (getname_flags+0x3c/0x50) [ 1371.479402][T10438] r9:83989800 r8:8020029c r7:00000026 r6:001301a0 r5:00000000 r4:20000280 [ 1371.479425][T10438] [<80567e38>] (getname_flags) from [<8056afd4>] (sys_rename+0x1c/0x50) [ 1371.479481][T10438] r5:200000c0 r4:00000000 [ 1371.479500][T10438] [<8056afb8>] (sys_rename) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1371.479562][T10438] Exception stack(0xdfe3dfa8 to 0xdfe3dff0) [ 1371.479606][T10438] dfa0: 00000000 00000000 20000280 200000c0 00000000 00000000 [ 1371.479645][T10438] dfc0: 00000000 00000000 001301a0 00000026 002e0000 00000000 00006364 76b7a0bc [ 1371.479676][T10438] dfe0: 76b79ec0 76b79eb0 000193dc 001321f0 [ 1371.479705][T10438] r5:00000000 r4:00000000 [ 1372.534460][T10443] FAULT_INJECTION: forcing a failure. [ 1372.534460][T10443] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1372.537398][T10443] CPU: 0 UID: 0 PID: 10443 Comm: syz.0.1460 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1372.537558][T10443] Hardware name: ARM-Versatile Express [ 1372.537585][T10443] Call trace: [ 1372.537629][T10443] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1372.537734][T10443] r7:00000001 r6:00000000 r5:60000013 r4:82260f18 [ 1372.537755][T10443] [<80201b08>] (show_stack) from [<8021fc10>] (dump_stack_lvl+0x70/0x7c) [ 1372.537809][T10443] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1372.537865][T10443] r5:83988c00 r4:8294f150 [ 1372.537882][T10443] [<8021fc1c>] (dump_stack) from [<80972360>] (should_fail_ex+0x1c4/0x228) [ 1372.537939][T10443] [<8097219c>] (should_fail_ex) from [<809723d8>] (should_fail+0x14/0x18) [ 1372.538005][T10443] r8:00000000 r7:00000001 r6:82466858 r5:200000c0 r4:200000c0 [ 1372.538022][T10443] [<809723c4>] (should_fail) from [<809723f8>] (should_fail_usercopy+0x1c/0x20) [ 1372.538081][T10443] [<809723dc>] (should_fail_usercopy) from [<809784c0>] (strncpy_from_user+0x20/0x1a0) [ 1372.538133][T10443] [<809784a0>] (strncpy_from_user) from [<80562ef4>] (getname_flags.part.0+0x44/0x18c) [ 1372.538206][T10443] r10:000000b6 r9:00000000 r8:00000000 r7:00000001 r6:82466858 r5:200000c0 [ 1372.538227][T10443] r4:8601d000 [ 1372.538244][T10443] [<80562eb0>] (getname_flags.part.0) from [<80567e74>] (getname_flags+0x3c/0x50) [ 1372.538311][T10443] r9:00000000 r8:00000000 r7:200000c0 r6:ffffff9c r5:00000001 r4:200000c0 [ 1372.538331][T10443] [<80567e38>] (getname_flags) from [<8056842c>] (user_path_at+0x2c/0x64) [ 1372.538383][T10443] r5:00000001 r4:dfe45f54 [ 1372.538400][T10443] [<80568400>] (user_path_at) from [<8054feac>] (do_fchownat+0x68/0xf0) [ 1372.538461][T10443] r6:ffffff9c r5:00000001 r4:00000000 [ 1372.538479][T10443] [<8054fe44>] (do_fchownat) from [<8034d8d8>] (sys_chown16+0x50/0x58) [ 1372.538552][T10443] r9:83988c00 r8:8020029c r7:000000b6 r6:001301a0 r5:00000000 r4:00000000 [ 1372.538572][T10443] [<8034d888>] (sys_chown16) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1372.538620][T10443] Exception stack(0xdfe45fa8 to 0xdfe45ff0) [ 1372.538666][T10443] 5fa0: 00000000 00000000 200000c0 00000000 00000000 00000000 [ 1372.538706][T10443] 5fc0: 00000000 00000000 001301a0 000000b6 002e0000 00000000 00006364 76b710bc [ 1372.538736][T10443] 5fe0: 76b70ec0 76b70eb0 000193dc 001321f0 [ 1372.538760][T10443] r4:00000000 [ 1373.617883][T10446] fuse: Unknown parameter 'group_id00000000000000000000' [ 1373.986000][ T45] usb 2-1: new high-speed USB device number 57 using dummy_hcd [ 1374.142003][ T45] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1374.143235][ T45] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1374.143549][ T45] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 1374.143786][ T45] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1374.144057][ T45] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1374.154565][ T45] usb 2-1: config 0 descriptor?? [ 1374.593297][ T45] plantronics 0003:047F:FFFF.0016: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 1376.651116][T10467] ======================================================= [ 1376.651116][T10467] WARNING: The mand mount option has been deprecated and [ 1376.651116][T10467] and is ignored by this kernel. Remove the mand [ 1376.651116][T10467] option from the mount to silence this warning. [ 1376.651116][T10467] ======================================================= [ 1376.654010][T10467] fuse: Unknown parameter '' [ 1376.757675][T10469] fuse: Bad value for 'user_id' [ 1376.758152][T10469] fuse: Bad value for 'user_id' [ 1377.079700][ T31] audit: type=1400 audit(1376.960:374): avc: denied { shutdown } for pid=10472 comm="syz.0.1468" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 1383.139310][T10495] fuse: Bad value for 'fd' [ 1383.526470][ T7357] usb 1-1: new high-speed USB device number 47 using dummy_hcd [ 1383.684271][ T7357] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 1024 [ 1383.684543][ T7357] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1023 [ 1383.702843][ T7357] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1383.703128][ T7357] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1383.703290][ T7357] usb 1-1: Product: 〉 [ 1383.703464][ T7357] usb 1-1: Manufacturer: ю [ 1383.703640][ T7357] usb 1-1: SerialNumber: 컆∖烼✙잠论ʠ㌆೅뇷ႍ㼴럝糹䊠샴⼴ᶻ菩횋䚶ఊէ履纅쁓岆鴺踊瓂ԇ퉕 [ 1384.801668][ T5545] usb 2-1: USB disconnect, device number 57 [ 1385.063568][T10521] fuse: Bad value for 'fd' [ 1385.476909][ T5545] usb 2-1: new high-speed USB device number 58 using dummy_hcd [ 1385.648083][ T5545] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1385.649637][ T5545] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1385.652753][ T5545] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 1385.656185][ T5545] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1385.658821][ T5545] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1385.663832][ T5545] usb 2-1: config 0 descriptor?? [ 1386.143242][ T5545] plantronics 0003:047F:FFFF.0017: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 1387.088512][ T7357] cdc_ncm 1-1:1.0: CDC Union missing and no IAD found [ 1387.088828][ T7357] cdc_ncm 1-1:1.0: bind() failure [ 1387.097259][ T7357] cdc_ncm 1-1:1.1: CDC Union missing and no IAD found [ 1387.097496][ T7357] cdc_ncm 1-1:1.1: bind() failure [ 1387.105996][ T7357] usb 1-1: USB disconnect, device number 47 [ 1387.366708][T10552] fuse: Bad value for 'fd' [ 1387.796718][ T7357] usb 1-1: new high-speed USB device number 48 using dummy_hcd [ 1387.953934][ T7357] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 1024 [ 1387.954293][ T7357] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1023 [ 1387.967475][ T7357] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1387.967717][ T7357] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1387.968039][ T7357] usb 1-1: Product: 〉 [ 1387.968098][ T7357] usb 1-1: Manufacturer: ю [ 1387.968127][ T7357] usb 1-1: SerialNumber: 컆∖烼✙잠论ʠ㌆೅뇷ႍ㼴럝糹䊠샴⼴ᶻ菩횋䚶ఊէ履纅쁓岆鴺踊瓂ԇ퉕 [ 1388.197927][ T7357] cdc_ncm 1-1:1.0: CDC Union missing and no IAD found [ 1388.198280][ T7357] cdc_ncm 1-1:1.0: bind() failure [ 1388.204911][ T7357] cdc_ncm 1-1:1.1: CDC Union missing and no IAD found [ 1388.209390][ T7357] cdc_ncm 1-1:1.1: bind() failure [ 1388.215634][ T7357] usb 1-1: USB disconnect, device number 48 [ 1388.432171][T10576] fuse: Invalid rootmode [ 1388.511935][T10578] fuse: Bad value for 'fd' [ 1388.836597][ T5545] usb 1-1: new high-speed USB device number 49 using dummy_hcd [ 1388.993554][ T5545] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 1024 [ 1388.995184][ T5545] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1023 [ 1389.012088][ T5545] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1389.013203][ T5545] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1389.014171][ T5545] usb 1-1: Product: 〉 [ 1389.014836][ T5545] usb 1-1: Manufacturer: ю [ 1389.016178][ T5545] usb 1-1: SerialNumber: 컆∖烼✙잠论ʠ㌆೅뇷ႍ㼴럝糹䊠샴⼴ᶻ菩횋䚶ఊէ履纅쁓岆鴺踊瓂ԇ퉕 [ 1389.234754][ T5545] cdc_ncm 1-1:1.0: CDC Union missing and no IAD found [ 1389.236556][ T5545] cdc_ncm 1-1:1.0: bind() failure [ 1389.240842][ T5545] cdc_ncm 1-1:1.1: CDC Union missing and no IAD found [ 1389.241971][ T5545] cdc_ncm 1-1:1.1: bind() failure [ 1389.248096][ T5545] usb 1-1: USB disconnect, device number 49 [ 1389.484839][T10600] fuse: Invalid rootmode [ 1389.569296][T10602] FAULT_INJECTION: forcing a failure. [ 1389.569296][T10602] name failslab, interval 1, probability 0, space 0, times 0 [ 1389.570939][T10602] CPU: 1 UID: 0 PID: 10602 Comm: syz.0.1494 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1389.571133][T10602] Hardware name: ARM-Versatile Express [ 1389.571411][T10602] Call trace: [ 1389.571455][T10602] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1389.571594][T10602] r7:85674800 r6:00000000 r5:60000013 r4:82260f18 [ 1389.571608][T10602] [<80201b08>] (show_stack) from [<8021fc10>] (dump_stack_lvl+0x70/0x7c) [ 1389.571638][T10602] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1389.571669][T10602] r5:85674800 r4:82917bc0 [ 1389.571676][T10602] [<8021fc1c>] (dump_stack) from [<80972360>] (should_fail_ex+0x1c4/0x228) [ 1389.571709][T10602] [<8097219c>] (should_fail_ex) from [<8051f748>] (should_failslab+0x6c/0x94) [ 1389.571747][T10602] r8:00000000 r7:85674800 r6:00000d40 r5:8358fc00 r4:830a2600 [ 1389.571756][T10602] [<8051f6dc>] (should_failslab) from [<80503da4>] (kmem_cache_alloc_noprof+0x4c/0x334) [ 1389.571781][T10602] [<80503d58>] (kmem_cache_alloc_noprof) from [<8077a274>] (security_inode_alloc+0x30/0x1e8) [ 1389.571821][T10602] r10:8358fd08 r9:00000000 r8:00000000 r7:00000c40 r6:8331d000 r5:8358fc00 [ 1389.571832][T10602] r4:8358fc00 [ 1389.571841][T10602] [<8077a244>] (security_inode_alloc) from [<80576a78>] (inode_init_always_gfp+0x188/0x1dc) [ 1389.571882][T10602] r5:00000000 r4:8358fc00 [ 1389.571891][T10602] [<805768f0>] (inode_init_always_gfp) from [<8057a0e0>] (alloc_inode+0x40/0xcc) [ 1389.571926][T10602] r10:00000119 r9:85798ec0 r8:8020029c r7:00000000 r6:81e56080 r5:8331d000 [ 1389.571937][T10602] r4:8358fc00 r3:00000000 [ 1389.571945][T10602] [<8057a0a0>] (alloc_inode) from [<81541460>] (sock_alloc+0x20/0x70) [ 1389.571982][T10602] r7:00000000 r6:00000000 r5:00000002 r4:0000000a [ 1389.571990][T10602] [<81541440>] (sock_alloc) from [<8154165c>] (__sock_create+0x80/0x228) [ 1389.572019][T10602] r5:00000002 r4:0000000a [ 1389.572027][T10602] [<815415dc>] (__sock_create) from [<81543fa8>] (__sys_socket+0x94/0x10c) [ 1389.572063][T10602] r10:00000119 r9:85674800 r8:8020029c r7:00000119 r6:85674800 r5:0000000a [ 1389.572072][T10602] r4:00000002 [ 1389.572081][T10602] [<81543f14>] (__sys_socket) from [<81544030>] (sys_socket+0x10/0x14) [ 1389.572112][T10602] r6:001301a0 r5:00000000 r4:00000000 [ 1389.572121][T10602] [<81544020>] (sys_socket) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1389.572146][T10602] Exception stack(0xdff35fa8 to 0xdff35ff0) [ 1389.572171][T10602] 5fa0: 00000000 00000000 0000000a 00000002 00000000 00000000 [ 1389.572190][T10602] 5fc0: 00000000 00000000 001301a0 00000119 002e0000 00000000 00006364 76bb30bc [ 1389.572205][T10602] 5fe0: 76bb2ec0 76bb2eb0 000193dc 001321f0 [ 1389.580370][T10602] socket: no more sockets [ 1389.907140][ T5545] usb 1-1: new high-speed USB device number 50 using dummy_hcd [ 1390.065042][ T5545] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 1024 [ 1390.066794][ T5545] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1023 [ 1390.078713][ T5545] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1390.079939][ T5545] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1390.082372][ T5545] usb 1-1: Product: 〉 [ 1390.083313][ T5545] usb 1-1: Manufacturer: ю [ 1390.086876][ T5545] usb 1-1: SerialNumber: 컆∖烼✙잠论ʠ㌆೅뇷ႍ㼴럝糹䊠샴⼴ᶻ菩횋䚶ఊէ履纅쁓岆鴺踊瓂ԇ퉕 [ 1390.316886][ T5545] cdc_ncm 1-1:1.0: CDC Union missing and no IAD found [ 1390.319233][ T5545] cdc_ncm 1-1:1.0: bind() failure [ 1390.326155][ T5545] cdc_ncm 1-1:1.1: CDC Union missing and no IAD found [ 1390.327351][ T5545] cdc_ncm 1-1:1.1: bind() failure [ 1390.334714][ T5545] usb 1-1: USB disconnect, device number 50 [ 1391.003639][T10628] fuse: Invalid rootmode [ 1391.250114][T10632] fuse: Unknown parameter 'grou00000000000000000000' [ 1391.306548][T10634] FAULT_INJECTION: forcing a failure. [ 1391.306548][T10634] name failslab, interval 1, probability 0, space 0, times 0 [ 1391.306818][T10634] CPU: 0 UID: 0 PID: 10634 Comm: syz.0.1501 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1391.306878][T10634] Hardware name: ARM-Versatile Express [ 1391.306891][T10634] Call trace: [ 1391.306939][T10634] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1391.307003][T10634] r7:83b20c00 r6:00000000 r5:60000013 r4:82260f18 [ 1391.307014][T10634] [<80201b08>] (show_stack) from [<8021fc10>] (dump_stack_lvl+0x70/0x7c) [ 1391.307045][T10634] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1391.307074][T10634] r5:83b20c00 r4:82917bc0 [ 1391.307082][T10634] [<8021fc1c>] (dump_stack) from [<80972360>] (should_fail_ex+0x1c4/0x228) [ 1391.307112][T10634] [<8097219c>] (should_fail_ex) from [<8051f748>] (should_failslab+0x6c/0x94) [ 1391.307149][T10634] r8:00000000 r7:83b20c00 r6:00000d40 r5:834ba580 r4:830a2600 [ 1391.307158][T10634] [<8051f6dc>] (should_failslab) from [<80503da4>] (kmem_cache_alloc_noprof+0x4c/0x334) [ 1391.307183][T10634] [<80503d58>] (kmem_cache_alloc_noprof) from [<8077a274>] (security_inode_alloc+0x30/0x1e8) [ 1391.307220][T10634] r10:834ba688 r9:00000000 r8:00000000 r7:00000c40 r6:8331d000 r5:834ba580 [ 1391.307230][T10634] r4:834ba580 [ 1391.307238][T10634] [<8077a244>] (security_inode_alloc) from [<80576a78>] (inode_init_always_gfp+0x188/0x1dc) [ 1391.307271][T10634] r5:00000000 r4:834ba580 [ 1391.307279][T10634] [<805768f0>] (inode_init_always_gfp) from [<8057a0e0>] (alloc_inode+0x40/0xcc) [ 1391.307314][T10634] r10:00000119 r9:85798ec0 r8:8020029c r7:00000106 r6:81e56080 r5:8331d000 [ 1391.307325][T10634] r4:834ba580 r3:00000000 [ 1391.307333][T10634] [<8057a0a0>] (alloc_inode) from [<81541460>] (sock_alloc+0x20/0x70) [ 1391.307367][T10634] r7:00000106 r6:00000000 r5:00000001 r4:0000000a [ 1391.307418][T10634] [<81541440>] (sock_alloc) from [<8154165c>] (__sock_create+0x80/0x228) [ 1391.307458][T10634] r5:00000001 r4:0000000a [ 1391.307488][T10634] [<815415dc>] (__sock_create) from [<81543fa8>] (__sys_socket+0x94/0x10c) [ 1391.307524][T10634] r10:00000119 r9:83b20c00 r8:8020029c r7:00000119 r6:83b20c00 r5:0000000a [ 1391.307533][T10634] r4:00000001 [ 1391.307541][T10634] [<81543f14>] (__sys_socket) from [<81544030>] (sys_socket+0x10/0x14) [ 1391.307572][T10634] r6:001301a0 r5:00000000 r4:00000000 [ 1391.307580][T10634] [<81544020>] (sys_socket) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1391.307605][T10634] Exception stack(0xdfe99fa8 to 0xdfe99ff0) [ 1391.307625][T10634] 9fa0: 00000000 00000000 0000000a 00000001 00000106 00000000 [ 1391.307644][T10634] 9fc0: 00000000 00000000 001301a0 00000119 002e0000 00000000 00006364 76bb30bc [ 1391.307658][T10634] 9fe0: 76bb2ec0 76bb2eb0 000193dc 001321f0 [ 1391.310473][T10634] socket: no more sockets [ 1391.449387][T10638] fuse: Unknown parameter '00000000000000000000' [ 1392.180227][T10650] fuse: Unknown parameter '00000000000000000000' [ 1392.799707][ T31] audit: type=1400 audit(1392.680:375): avc: denied { write } for pid=10651 comm="syz.0.1509" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 1392.928274][T10655] fuse: Unknown parameter 'group_i00000000000000000000' [ 1393.212250][T10661] fuse: Unknown parameter '00000000000000000000' [ 1393.544913][T10667] fuse: Unknown parameter 'group_i00000000000000000000' [ 1393.873482][T10674] fuse: Unknown parameter 'user00000000000000000000' [ 1394.106405][T10680] FAULT_INJECTION: forcing a failure. [ 1394.106405][T10680] name failslab, interval 1, probability 0, space 0, times 0 [ 1394.109849][T10680] CPU: 1 UID: 0 PID: 10680 Comm: syz.0.1521 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1394.109976][T10680] Hardware name: ARM-Versatile Express [ 1394.110006][T10680] Call trace: [ 1394.110054][T10680] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1394.110166][T10680] r7:85673c00 r6:00000000 r5:60000013 r4:82260f18 [ 1394.110184][T10680] [<80201b08>] (show_stack) from [<8021fc10>] (dump_stack_lvl+0x70/0x7c) [ 1394.110230][T10680] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1394.110279][T10680] r5:85673c00 r4:82917bc0 [ 1394.110293][T10680] [<8021fc1c>] (dump_stack) from [<80972360>] (should_fail_ex+0x1c4/0x228) [ 1394.110344][T10680] [<8097219c>] (should_fail_ex) from [<8051f748>] (should_failslab+0x6c/0x94) [ 1394.110403][T10680] r8:00000000 r7:85673c00 r6:00000d40 r5:8358ef80 r4:830a2600 [ 1394.110419][T10680] [<8051f6dc>] (should_failslab) from [<80503da4>] (kmem_cache_alloc_noprof+0x4c/0x334) [ 1394.110462][T10680] [<80503d58>] (kmem_cache_alloc_noprof) from [<8077a274>] (security_inode_alloc+0x30/0x1e8) [ 1394.110524][T10680] r10:8358f088 r9:00000000 r8:00000000 r7:00000c40 r6:8331d000 r5:8358ef80 [ 1394.110544][T10680] r4:8358ef80 [ 1394.110560][T10680] [<8077a244>] (security_inode_alloc) from [<80576a78>] (inode_init_always_gfp+0x188/0x1dc) [ 1394.110613][T10680] r5:00000000 r4:8358ef80 [ 1394.110629][T10680] [<805768f0>] (inode_init_always_gfp) from [<8057a0e0>] (alloc_inode+0x40/0xcc) [ 1394.110688][T10680] r10:00000119 r9:85798ec0 r8:8020029c r7:00000000 r6:81e56080 r5:8331d000 [ 1394.110708][T10680] r4:8358ef80 r3:00000000 [ 1394.110725][T10680] [<8057a0a0>] (alloc_inode) from [<81541460>] (sock_alloc+0x20/0x70) [ 1394.110801][T10680] r7:00000000 r6:00000000 r5:00000001 r4:00000002 [ 1394.110818][T10680] [<81541440>] (sock_alloc) from [<8154165c>] (__sock_create+0x80/0x228) [ 1394.110868][T10680] r5:00000001 r4:00000002 [ 1394.110883][T10680] [<815415dc>] (__sock_create) from [<81543fa8>] (__sys_socket+0x94/0x10c) [ 1394.110946][T10680] r10:00000119 r9:85673c00 r8:8020029c r7:00000119 r6:85673c00 r5:00000002 [ 1394.110966][T10680] r4:00000001 [ 1394.110980][T10680] [<81543f14>] (__sys_socket) from [<81544030>] (sys_socket+0x10/0x14) [ 1394.111041][T10680] r6:001301a0 r5:00000000 r4:00000000 [ 1394.111060][T10680] [<81544020>] (sys_socket) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1394.111109][T10680] Exception stack(0xdffa5fa8 to 0xdffa5ff0) [ 1394.111151][T10680] 5fa0: 00000000 00000000 00000002 00000001 00000000 00000000 [ 1394.111220][T10680] 5fc0: 00000000 00000000 001301a0 00000119 002e0000 00000000 00006364 76bb30bc [ 1394.111250][T10680] 5fe0: 76bb2ec0 76bb2eb0 000193dc 001321f0 [ 1394.131712][T10680] socket: no more sockets [ 1394.295868][T10684] fuse: Unknown parameter 'user00000000000000000000' [ 1394.405907][T10688] fuse: Bad value for 'group_id' [ 1394.407014][T10688] fuse: Bad value for 'group_id' [ 1394.591503][T10694] fuse: Unknown parameter 'user00000000000000000000' [ 1394.850193][T10699] fuse: Bad value for 'group_id' [ 1394.851296][T10699] fuse: Bad value for 'group_id' [ 1395.226208][ T7357] usb 1-1: new high-speed USB device number 51 using dummy_hcd [ 1395.391824][ T7357] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1395.392083][ T7357] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1395.392281][ T7357] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 1395.392476][ T7357] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1395.392530][ T7357] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1395.401314][ T7357] usb 1-1: config 0 descriptor?? [ 1395.817576][ T7357] hid_parser_main: 20 callbacks suppressed [ 1395.817751][ T7357] plantronics 0003:047F:FFFF.0018: unknown main item tag 0x0 [ 1395.817946][ T7357] plantronics 0003:047F:FFFF.0018: unknown main item tag 0x0 [ 1395.818118][ T7357] plantronics 0003:047F:FFFF.0018: unknown main item tag 0x0 [ 1395.818226][ T7357] plantronics 0003:047F:FFFF.0018: unknown main item tag 0x0 [ 1395.818347][ T7357] plantronics 0003:047F:FFFF.0018: unknown main item tag 0x0 [ 1395.818437][ T7357] plantronics 0003:047F:FFFF.0018: unknown main item tag 0x0 [ 1395.818538][ T7357] plantronics 0003:047F:FFFF.0018: unknown main item tag 0x0 [ 1395.818610][ T7357] plantronics 0003:047F:FFFF.0018: unknown main item tag 0x0 [ 1395.818679][ T7357] plantronics 0003:047F:FFFF.0018: unknown main item tag 0x0 [ 1395.818748][ T7357] plantronics 0003:047F:FFFF.0018: unknown main item tag 0x0 [ 1395.828912][ T7357] plantronics 0003:047F:FFFF.0018: hiddev1,hidraw1: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 [ 1396.081018][T10703] FAULT_INJECTION: forcing a failure. [ 1396.081018][T10703] name failslab, interval 1, probability 0, space 0, times 0 [ 1396.081473][T10703] CPU: 1 UID: 0 PID: 10703 Comm: syz.0.1532 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1396.081570][T10703] Hardware name: ARM-Versatile Express [ 1396.081594][T10703] Call trace: [ 1396.081634][T10703] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1396.081755][T10703] r7:00000d40 r6:00000000 r5:60000013 r4:82260f18 [ 1396.081809][T10703] [<80201b08>] (show_stack) from [<8021fc10>] (dump_stack_lvl+0x70/0x7c) [ 1396.081869][T10703] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1396.081923][T10703] r5:83b21800 r4:82917bc0 [ 1396.081938][T10703] [<8021fc1c>] (dump_stack) from [<80972360>] (should_fail_ex+0x1c4/0x228) [ 1396.081994][T10703] [<8097219c>] (should_fail_ex) from [<8051f748>] (should_failslab+0x6c/0x94) [ 1396.082066][T10703] r8:83b21800 r7:00000d40 r6:866ec568 r5:00000023 r4:83001240 [ 1396.082084][T10703] [<8051f6dc>] (should_failslab) from [<80504128>] (__kmalloc_noprof+0x9c/0x458) [ 1396.082134][T10703] [<8050408c>] (__kmalloc_noprof) from [<807c3544>] (tomoyo_encode2+0x64/0xf0) [ 1396.082201][T10703] r10:00000fff r9:8309e400 r8:00000000 r7:85346a18 r6:866ec568 r5:84eeaffc [ 1396.082421][T10703] r4:84eeafe4 [ 1396.082484][T10703] [<807c34e0>] (tomoyo_encode2) from [<807c35f4>] (tomoyo_encode+0x24/0x30) [ 1396.082765][T10703] r9:8309e400 r8:00000000 r7:85346a18 r6:866ec568 r5:00001000 r4:84eeafe5 [ 1396.082854][T10703] [<807c35d0>] (tomoyo_encode) from [<807c3680>] (tomoyo_realpath_from_path+0x80/0x17c) [ 1396.082979][T10703] r5:00001000 r4:84eea000 [ 1396.083160][T10703] [<807c3600>] (tomoyo_realpath_from_path) from [<807bf780>] (tomoyo_path_number_perm+0xcc/0x22c) [ 1396.083397][T10703] r10:83b21800 r9:00000000 r8:866ec540 r7:400c4807 r6:00000004 r5:81cd6504 [ 1396.083426][T10703] r4:866ec568 r3:826c0200 [ 1396.083484][T10703] [<807bf6b4>] (tomoyo_path_number_perm) from [<807c4060>] (tomoyo_file_ioctl+0x1c/0x20) [ 1396.083746][T10703] r9:00000004 r8:866ec540 r7:200000c0 r6:200000c0 r5:400c4807 r4:866ec540 [ 1396.083848][T10703] [<807c4044>] (tomoyo_file_ioctl) from [<807708b4>] (security_file_ioctl+0x64/0x1e4) [ 1396.084124][T10703] [<80770850>] (security_file_ioctl) from [<8056d038>] (sys_ioctl+0x4c/0xba0) [ 1396.084195][T10703] r7:200000c0 r6:866ec541 r5:00000000 r4:400c4807 [ 1396.084342][T10703] [<8056cfec>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1396.084399][T10703] Exception stack(0xdffb1fa8 to 0xdffb1ff0) [ 1396.084583][T10703] 1fa0: 00000000 00000000 00000004 400c4807 200000c0 00000000 [ 1396.084815][T10703] 1fc0: 00000000 00000000 001301a0 00000036 002e0000 00000000 00006364 76bb30bc [ 1396.084957][T10703] 1fe0: 76bb2ec0 76bb2eb0 000193dc 001321f0 [ 1396.085000][T10703] r10:00000036 r9:83b21800 r8:8020029c r7:00000036 r6:001301a0 r5:00000000 [ 1396.085104][T10703] r4:00000000 [ 1396.086484][T10703] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1396.102603][ T7357] usb 1-1: USB disconnect, device number 51 [ 1396.196257][T10727] fuse: Unknown parameter 'user_i00000000000000000000' [ 1396.329171][T10731] fuse: Bad value for 'group_id' [ 1396.329492][T10731] fuse: Bad value for 'group_id' [ 1396.359978][ T5545] usb 2-1: USB disconnect, device number 58 [ 1396.530025][T10748] fuse: Unknown parameter 'user_i00000000000000000000' [ 1396.676465][T10752] fuse: Unknown parameter 'group_id00000000000000000000' [ 1396.966324][ T5545] usb 1-1: new high-speed USB device number 52 using dummy_hcd [ 1397.136378][ T5545] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1397.138957][ T5545] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1397.140376][ T5545] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 1397.144704][ T5545] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1397.148204][ T5545] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1397.154356][ T5545] usb 1-1: config 0 descriptor?? [ 1397.607685][ T5545] plantronics 0003:047F:FFFF.0019: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 [ 1399.208298][T10771] fuse: Unknown parameter 'user_i00000000000000000000' [ 1399.353436][T10775] fuse: Unknown parameter 'group_id00000000000000000000' [ 1407.817693][ T3830] usb 1-1: USB disconnect, device number 52 [ 1407.992463][T10792] fuse: Unknown parameter 'user_id00000000000000000000' [ 1408.555764][ T3830] usb 2-1: new high-speed USB device number 59 using dummy_hcd [ 1408.725911][ T3830] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1408.726190][ T3830] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1408.726400][ T3830] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 1408.726555][ T3830] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1408.726645][ T3830] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1408.729882][ T3830] usb 2-1: config 0 descriptor?? [ 1409.164192][ T3830] plantronics 0003:047F:FFFF.001A: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 1410.665199][T10816] fuse: Unknown parameter 'user_id00000000000000000000' [ 1410.767950][ T31] audit: type=1400 audit(1410.650:376): avc: denied { connect } for pid=10817 comm="syz.0.1554" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 1410.803047][ T31] audit: type=1400 audit(1410.680:377): avc: denied { ioctl } for pid=10817 comm="syz.0.1554" path="socket:[20515]" dev="sockfs" ino=20515 ioctlcmd=0x940a scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 1413.706820][T10832] fuse: Unknown parameter 'user_id00000000000000000000' [ 1419.374669][ T2907] usb 2-1: USB disconnect, device number 59 [ 1419.531405][T10857] fuse: Bad value for 'rootmode' [ 1420.106699][ T2907] usb 2-1: new high-speed USB device number 60 using dummy_hcd [ 1420.264349][ T2907] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1420.266749][ T2907] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1420.268080][ T2907] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 1420.272501][ T2907] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1420.274524][ T2907] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1420.282918][ T2907] usb 2-1: config 0 descriptor?? [ 1420.718980][ T2907] plantronics 0003:047F:FFFF.001B: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 1430.942419][ T5545] usb 2-1: USB disconnect, device number 60 [ 1431.256167][ T3830] usb 1-1: new high-speed USB device number 53 using dummy_hcd [ 1431.441892][ T3830] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1431.442172][ T3830] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1431.442400][ T3830] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 1431.442501][ T3830] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1431.442542][ T3830] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1431.446654][ T3830] usb 1-1: config 0 descriptor?? [ 1431.876374][ T3830] plantronics 0003:047F:FFFF.001C: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 [ 1434.870939][T10926] fuse: Unknown parameter 'user_i00000000000000000000' [ 1437.796972][T10946] fuse: Unknown parameter 'user_i00000000000000000000' [ 1439.089237][T10953] fuse: Unknown parameter '0x0000000000000004' [ 1439.184650][T10955] fuse: Bad value for 'rootmode' [ 1439.278563][T10957] fuse: Unknown parameter 'user_i00000000000000000000' [ 1440.636211][T10964] fuse: Unknown parameter '0x0000000000000004' [ 1440.735250][T10966] fuse: Bad value for 'rootmode' [ 1440.827826][T10968] fuse: Unknown parameter 'user_id00000000000000000000' [ 1442.094297][ T5545] usb 1-1: USB disconnect, device number 53 [ 1442.180642][T10986] fuse: Unknown parameter '0x0000000000000004' [ 1442.201511][T10988] fuse: Unknown parameter 'use00000000000000000000' [ 1442.351607][T10992] fuse: Unknown parameter 'user_id00000000000000000000' [ 1442.846323][T10999] fuse: Unknown parameter '0x0000000000000004' [ 1443.028706][T11004] fuse: Unknown parameter 'use00000000000000000000' [ 1443.114834][T11006] fuse: Unknown parameter 'user_id00000000000000000000' [ 1443.298964][T11010] fuse: Unknown parameter 'fd0x0000000000000004' [ 1443.488909][T11015] fuse: Unknown parameter 'use00000000000000000000' [ 1443.584970][T11017] fuse: Bad value for 'fd' [ 1443.726709][T11021] fuse: Unknown parameter 'fd0x0000000000000004' [ 1444.914851][T11028] fuse: Unknown parameter 'user_i00000000000000000000' [ 1444.983358][T11030] fuse: Bad value for 'fd' [ 1445.126566][T11034] fuse: Unknown parameter 'fd0x0000000000000004' [ 1445.300749][T11038] fuse: Unknown parameter 'user_i00000000000000000000' [ 1445.412180][T11040] fuse: Bad value for 'fd' [ 1447.842233][T11055] fuse: Unknown parameter 'user_i00000000000000000000' [ 1447.940548][T11057] fuse: Unknown parameter '0x0000000000000004' [ 1448.151495][T11068] fuse: Unknown parameter 'user_id00000000000000000000' [ 1448.226760][T11070] fuse: Unknown parameter '0x0000000000000004' [ 1449.250467][T11083] fuse: Unknown parameter 'user_id00000000000000000000' [ 1449.350443][T11085] fuse: Unknown parameter '0x0000000000000004' [ 1450.752223][T11097] fuse: Unknown parameter 'user_id00000000000000000000' [ 1450.879017][T11099] fuse: Unknown parameter '0x0000000000000004' [ 1450.979584][T11103] input: syz1 as /devices/virtual/input/input12 [ 1451.016645][T11103] FAULT_INJECTION: forcing a failure. [ 1451.016645][T11103] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1451.017243][T11103] CPU: 0 UID: 0 PID: 11103 Comm: syz.1.1640 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1451.017347][T11103] Hardware name: ARM-Versatile Express [ 1451.017378][T11103] Call trace: [ 1451.017428][T11103] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1451.017549][T11103] r7:000000ad r6:00000000 r5:60000013 r4:82260f18 [ 1451.017571][T11103] [<80201b08>] (show_stack) from [<8021fc10>] (dump_stack_lvl+0x70/0x7c) [ 1451.017640][T11103] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1451.017701][T11103] r5:84a7c800 r4:8294f150 [ 1451.017719][T11103] [<8021fc1c>] (dump_stack) from [<80972360>] (should_fail_ex+0x1c4/0x228) [ 1451.017782][T11103] [<8097219c>] (should_fail_ex) from [<809723d8>] (should_fail+0x14/0x18) [ 1451.017892][T11103] r8:00000000 r7:000000ad r6:76bbbbb8 r5:76bbbb38 r4:e0531fb0 [ 1451.017916][T11103] [<809723c4>] (should_fail) from [<809723f8>] (should_fail_usercopy+0x1c/0x20) [ 1451.017973][T11103] [<809723dc>] (should_fail_usercopy) from [<8022b37c>] (restore_sigframe+0x4c/0x210) [ 1451.018034][T11103] [<8022b330>] (restore_sigframe) from [<8022b7a8>] (sys_rt_sigreturn+0x44/0x74) [ 1451.018098][T11103] r7:000000ad r6:001301a0 r5:76bbbb38 r4:e0531fb0 [ 1451.018118][T11103] [<8022b764>] (sys_rt_sigreturn) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1451.018170][T11103] Exception stack(0xe0531fa8 to 0xe0531ff0) [ 1451.018214][T11103] 1fa0: 00000000 00000000 00000206 76bbbb38 76bbbbb8 00000000 [ 1451.018254][T11103] 1fc0: 00000000 00000000 001301a0 000000ad 002e0000 00000000 00006364 76bbc0bc [ 1451.018284][T11103] 1fe0: 76bbbec0 76bbbb38 0015ab80 000ef438 [ 1451.018312][T11103] r5:00000000 r4:00000000 [ 1451.220478][T11113] fuse: Bad value for 'fd' [ 1452.178531][T11128] fuse: Unknown parameter '0x0000000000000004' [ 1452.331095][T11133] fuse: Bad value for 'fd' [ 1454.988724][T11143] fuse: Unknown parameter '0x0000000000000004' [ 1455.163843][T11147] fuse: Bad value for 'fd' [ 1455.579065][T11156] fuse: Unknown parameter 'fd0x0000000000000004' [ 1455.737163][T11160] fuse: Unknown parameter '0x0000000000000004' [ 1456.994825][T11171] fuse: Unknown parameter 'fd0x0000000000000004' [ 1457.116458][T11175] fuse: Unknown parameter '0x0000000000000004' [ 1457.782678][T11184] fuse: Unknown parameter 'fd0x0000000000000004' [ 1457.955024][T11189] fuse: Unknown parameter '0x0000000000000004' [ 1458.380454][T11204] fuse: Unknown parameter '0x0000000000000004' [ 1458.637435][ T31] audit: type=1400 audit(1458.520:378): avc: denied { connect } for pid=11211 comm="syz.0.1676" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 1458.650676][ T31] audit: type=1400 audit(1458.530:379): avc: denied { ioctl } for pid=11211 comm="syz.0.1676" path="socket:[21673]" dev="sockfs" ino=21673 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 1459.210923][T11222] fuse: Unknown parameter '0x0000000000000004' [ 1459.493957][T11230] input: syz1 as /devices/virtual/input/input13 [ 1460.196798][T11241] fuse: Unknown parameter '0x0000000000000004' [ 1460.893745][T11256] fuse: Unknown parameter 'fd0x0000000000000004' [ 1461.571294][T11272] fuse: Unknown parameter 'fd0x0000000000000004' [ 1461.793119][T11279] FAULT_INJECTION: forcing a failure. [ 1461.793119][T11279] name failslab, interval 1, probability 0, space 0, times 0 [ 1461.795215][T11279] CPU: 0 UID: 0 PID: 11279 Comm: syz.0.1695 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1461.795367][T11279] Hardware name: ARM-Versatile Express [ 1461.795463][T11279] Call trace: [ 1461.795510][T11279] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1461.795656][T11279] r7:84a7ec00 r6:00000000 r5:60000013 r4:82260f18 [ 1461.795680][T11279] [<80201b08>] (show_stack) from [<8021fc10>] (dump_stack_lvl+0x70/0x7c) [ 1461.795735][T11279] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1461.795798][T11279] r5:84a7ec00 r4:82917bc0 [ 1461.795813][T11279] [<8021fc1c>] (dump_stack) from [<80972360>] (should_fail_ex+0x1c4/0x228) [ 1461.795875][T11279] [<8097219c>] (should_fail_ex) from [<8051f748>] (should_failslab+0x6c/0x94) [ 1461.795950][T11279] r8:00000000 r7:84a7ec00 r6:00400cc0 r5:ffffffff r4:832cb240 [ 1461.795968][T11279] [<8051f6dc>] (should_failslab) from [<80503738>] (kmem_cache_alloc_node_noprof+0x50/0x338) [ 1461.796020][T11279] [<805036e8>] (kmem_cache_alloc_node_noprof) from [<8155041c>] (__alloc_skb+0x138/0x160) [ 1461.796094][T11279] r10:e061dd18 r9:00000000 r8:00400cc0 r7:00000000 r6:832cb240 r5:ffffffff [ 1461.796114][T11279] r4:828060c0 [ 1461.796130][T11279] [<815502e4>] (__alloc_skb) from [<8155853c>] (alloc_skb_with_frags+0x44/0x1ec) [ 1461.796196][T11279] r8:802c1ff4 r7:e061dcc4 r6:00000000 r5:00001000 r4:00000003 [ 1461.796215][T11279] [<815584f8>] (alloc_skb_with_frags) from [<81548ffc>] (sock_alloc_send_pskb+0x1f4/0x228) [ 1461.796278][T11279] r10:e061dd18 r9:00000000 r8:802c1ff4 r7:e061dcc4 r6:84a7ec00 r5:7fffffff [ 1461.796298][T11279] r4:84144c00 [ 1461.796312][T11279] [<81548e08>] (sock_alloc_send_pskb) from [<8181801c>] (unix_dgram_sendmsg+0x124/0x748) [ 1461.796376][T11279] r10:00000000 r9:e061ddc4 r8:84a7ec00 r7:84144c00 r6:00000000 r5:00000000 [ 1461.796397][T11279] r4:e061df20 [ 1461.796415][T11279] [<81817ef8>] (unix_dgram_sendmsg) from [<81818684>] (unix_seqpacket_sendmsg+0x44/0x84) [ 1461.796474][T11279] r10:00000000 r9:e061ddc4 r8:e061ddc4 r7:00000000 r6:85305b80 r5:e061df20 [ 1461.796492][T11279] r4:00000000 [ 1461.796507][T11279] [<81818640>] (unix_seqpacket_sendmsg) from [<81542194>] (__sock_sendmsg+0x44/0x78) [ 1461.796563][T11279] r5:e061df20 r4:00000000 [ 1461.796578][T11279] [<81542150>] (__sock_sendmsg) from [<815434e8>] (____sys_sendmsg+0x298/0x2cc) [ 1461.796634][T11279] r7:00000000 r6:85305b80 r5:20000000 r4:e061df20 [ 1461.796652][T11279] [<81543250>] (____sys_sendmsg) from [<815454b0>] (___sys_sendmsg+0x9c/0xd0) [ 1461.796715][T11279] r10:e061de24 r9:200001c0 r8:20000000 r7:00000000 r6:85305b80 r5:e061df20 [ 1461.796735][T11279] r4:00000000 [ 1461.796752][T11279] [<81545414>] (___sys_sendmsg) from [<81545948>] (__sys_sendmsg+0x8c/0xe0) [ 1461.796836][T11279] r10:00000128 r9:84a7ec00 r8:858e53c0 r7:20000000 r6:200001c0 r5:858e53c1 [ 1461.796855][T11279] r4:00000003 [ 1461.796871][T11279] [<815458bc>] (__sys_sendmsg) from [<815459b0>] (sys_sendmsg+0x14/0x18) [ 1461.796933][T11279] r8:8020029c r7:00000128 r6:001301a0 r5:00000000 r4:00000000 [ 1461.796951][T11279] [<8154599c>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1461.796999][T11279] Exception stack(0xe061dfa8 to 0xe061dff0) [ 1461.797043][T11279] dfa0: 00000000 00000000 00000003 200001c0 20000000 00000000 [ 1461.797081][T11279] dfc0: 00000000 00000000 001301a0 00000128 002e0000 00000000 00006364 76bb30bc [ 1461.797108][T11279] dfe0: 76bb2ec0 76bb2eb0 000193dc 001321f0 [ 1463.141162][T11289] fuse: Unknown parameter 'fd0x0000000000000004' [ 1467.775962][ T3830] usb 2-1: new full-speed USB device number 61 using dummy_hcd [ 1467.932078][ T3830] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 1467.933483][ T3830] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 1467.937353][ T3830] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1467.954547][ T3830] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 1467.958875][ T3830] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1467.961250][ T3830] usb 2-1: Product: syz [ 1467.962180][ T3830] usb 2-1: Manufacturer: syz [ 1467.962942][ T3830] usb 2-1: SerialNumber: syz [ 1468.197863][ T3830] usb 2-1: 0:2 : does not exist [ 1468.233648][ T3830] usb 2-1: USB disconnect, device number 61 [ 1471.059481][T11395] FAULT_INJECTION: forcing a failure. [ 1471.059481][T11395] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1471.064963][T11395] CPU: 1 UID: 0 PID: 11395 Comm: syz.1.1720 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1471.065081][T11395] Hardware name: ARM-Versatile Express [ 1471.065139][T11395] Call trace: [ 1471.065202][T11395] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1471.065498][T11395] r7:00000000 r6:00000000 r5:60000013 r4:82260f18 [ 1471.065718][T11395] [<80201b08>] (show_stack) from [<8021fc10>] (dump_stack_lvl+0x70/0x7c) [ 1471.065912][T11395] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1471.066001][T11395] r5:8398ec00 r4:8294f150 [ 1471.066059][T11395] [<8021fc1c>] (dump_stack) from [<80972360>] (should_fail_ex+0x1c4/0x228) [ 1471.066125][T11395] [<8097219c>] (should_fail_ex) from [<809723d8>] (should_fail+0x14/0x18) [ 1471.066182][T11395] r8:76bbbf30 r7:00000000 r6:00000000 r5:e0691f68 r4:00000002 [ 1471.066197][T11395] [<809723c4>] (should_fail) from [<809723f8>] (should_fail_usercopy+0x1c/0x20) [ 1471.066242][T11395] [<809723dc>] (should_fail_usercopy) from [<8058e944>] (simple_read_from_buffer+0x80/0x13c) [ 1471.066295][T11395] [<8058e8c4>] (simple_read_from_buffer) from [<80608864>] (proc_fail_nth_read+0xb8/0x108) [ 1471.066357][T11395] r10:00000001 r9:806087ac r8:00000002 r7:e0691f68 r6:0000000f r5:76bbbf30 [ 1471.066379][T11395] r4:8398ec00 r3:e0691e9f [ 1471.066393][T11395] [<806087ac>] (proc_fail_nth_read) from [<80553828>] (vfs_read+0x98/0x320) [ 1471.066489][T11395] r8:76bbbf30 r7:e0691f68 r6:8398ec00 r5:0000000f r4:866ee3c0 [ 1471.066507][T11395] [<80553790>] (vfs_read) from [<805544d0>] (ksys_read+0x74/0xe8) [ 1471.066602][T11395] r10:00000003 r9:8398ec00 r8:8020029c r7:00000000 r6:00000000 r5:866ee3c0 [ 1471.066619][T11395] r4:866ee3c3 [ 1471.066633][T11395] [<8055445c>] (ksys_read) from [<80554554>] (sys_read+0x10/0x14) [ 1471.066688][T11395] r7:00000003 r6:00000004 r5:76bbbf30 r4:0000000f [ 1471.066703][T11395] [<80554544>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1471.066744][T11395] Exception stack(0xe0691fa8 to 0xe0691ff0) [ 1471.066791][T11395] 1fa0: 0000000f 76bbbf30 00000004 76bbbf30 0000000f 00000000 [ 1471.066824][T11395] 1fc0: 0000000f 76bbbf30 00000004 00000003 002e0000 00000000 00006364 76bbc0bc [ 1471.066850][T11395] 1fe0: 00000158 76bbbed0 000d801c 001300c4 [ 1472.093904][ T31] audit: type=1400 audit(1471.970:380): avc: denied { write } for pid=11402 comm="syz.0.1722" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 1474.574296][T11420] FAULT_INJECTION: forcing a failure. [ 1474.574296][T11420] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1474.577091][T11420] CPU: 1 UID: 0 PID: 11420 Comm: syz.1.1727 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1474.577206][T11420] Hardware name: ARM-Versatile Express [ 1474.577235][T11420] Call trace: [ 1474.577283][T11420] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1474.577397][T11420] r7:00000000 r6:00000000 r5:60000013 r4:82260f18 [ 1474.577416][T11420] [<80201b08>] (show_stack) from [<8021fc10>] (dump_stack_lvl+0x70/0x7c) [ 1474.577465][T11420] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1474.577515][T11420] r5:83989800 r4:8294f150 [ 1474.577530][T11420] [<8021fc1c>] (dump_stack) from [<80972360>] (should_fail_ex+0x1c4/0x228) [ 1474.577586][T11420] [<8097219c>] (should_fail_ex) from [<809723d8>] (should_fail+0x14/0x18) [ 1474.577660][T11420] r8:76bbbf30 r7:00000000 r6:00000000 r5:e06f5f68 r4:00000002 [ 1474.577677][T11420] [<809723c4>] (should_fail) from [<809723f8>] (should_fail_usercopy+0x1c/0x20) [ 1474.577726][T11420] [<809723dc>] (should_fail_usercopy) from [<8058e944>] (simple_read_from_buffer+0x80/0x13c) [ 1474.577785][T11420] [<8058e8c4>] (simple_read_from_buffer) from [<80608864>] (proc_fail_nth_read+0xb8/0x108) [ 1474.577850][T11420] r10:00000001 r9:806087ac r8:00000002 r7:e06f5f68 r6:0000000f r5:76bbbf30 [ 1474.577871][T11420] r4:83989800 r3:e06f5e9f [ 1474.577890][T11420] [<806087ac>] (proc_fail_nth_read) from [<80553828>] (vfs_read+0x98/0x320) [ 1474.577958][T11420] r8:76bbbf30 r7:e06f5f68 r6:83989800 r5:0000000f r4:858e5240 [ 1474.577976][T11420] [<80553790>] (vfs_read) from [<805544d0>] (ksys_read+0x74/0xe8) [ 1474.578040][T11420] r10:00000003 r9:83989800 r8:8020029c r7:00000000 r6:00000000 r5:858e5240 [ 1474.578061][T11420] r4:858e5243 [ 1474.578076][T11420] [<8055445c>] (ksys_read) from [<80554554>] (sys_read+0x10/0x14) [ 1474.578134][T11420] r7:00000003 r6:00000004 r5:76bbbf30 r4:0000000f [ 1474.578149][T11420] [<80554544>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1474.578193][T11420] Exception stack(0xe06f5fa8 to 0xe06f5ff0) [ 1474.578235][T11420] 5fa0: 0000000f 76bbbf30 00000004 76bbbf30 0000000f 00000000 [ 1474.578271][T11420] 5fc0: 0000000f 76bbbf30 00000004 00000003 002e0000 00000000 00006364 76bbc0bc [ 1474.578299][T11420] 5fe0: 00000158 76bbbed0 000d801c 001300c4 [ 1476.882878][T11457] FAULT_INJECTION: forcing a failure. [ 1476.882878][T11457] name failslab, interval 1, probability 0, space 0, times 0 [ 1476.883187][T11457] CPU: 1 UID: 0 PID: 11457 Comm: syz.0.1737 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1476.883250][T11457] Hardware name: ARM-Versatile Express [ 1476.883266][T11457] Call trace: [ 1476.883290][T11457] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1476.883351][T11457] r7:00000c40 r6:00000000 r5:60000013 r4:82260f18 [ 1476.883362][T11457] [<80201b08>] (show_stack) from [<8021fc10>] (dump_stack_lvl+0x70/0x7c) [ 1476.883436][T11457] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1476.883471][T11457] r5:8398c800 r4:82917bc0 [ 1476.883479][T11457] [<8021fc1c>] (dump_stack) from [<80972360>] (should_fail_ex+0x1c4/0x228) [ 1476.883510][T11457] [<8097219c>] (should_fail_ex) from [<8051f748>] (should_failslab+0x6c/0x94) [ 1476.883585][T11457] r8:8398c800 r7:00000c40 r6:866eef28 r5:00001000 r4:830016c0 [ 1476.883598][T11457] [<8051f6dc>] (should_failslab) from [<80504128>] (__kmalloc_noprof+0x9c/0x458) [ 1476.883627][T11457] [<8050408c>] (__kmalloc_noprof) from [<807c363c>] (tomoyo_realpath_from_path+0x3c/0x17c) [ 1476.883664][T11457] r10:866eef00 r9:8309e400 r8:00000000 r7:834eb110 r6:866eef28 r5:00001000 [ 1476.883674][T11457] r4:00000000 [ 1476.883682][T11457] [<807c3600>] (tomoyo_realpath_from_path) from [<807bfa30>] (tomoyo_check_open_permission+0x150/0x1c0) [ 1476.883717][T11457] r10:866eef00 r9:00000006 r8:8494ba00 r7:00000002 r6:00000000 r5:866eef28 [ 1476.883729][T11457] r4:00000001 r3:00000001 [ 1476.883737][T11457] [<807bf8e0>] (tomoyo_check_open_permission) from [<807c44e4>] (tomoyo_file_open+0x34/0x38) [ 1476.883777][T11457] r9:00000000 r8:866eef28 r7:00000000 r6:83c53c58 r5:81c1fba0 r4:866eef00 [ 1476.883787][T11457] [<807c44b0>] (tomoyo_file_open) from [<807809b0>] (security_file_open+0x54/0x194) [ 1476.883822][T11457] r5:81c1fba0 r4:866eef00 [ 1476.883830][T11457] [<8078095c>] (security_file_open) from [<8054e328>] (do_dentry_open+0xe4/0x4d0) [ 1476.883862][T11457] r5:81c1fba0 r4:866eef00 [ 1476.883870][T11457] [<8054e244>] (do_dentry_open) from [<8055026c>] (vfs_open+0x2c/0xe8) [ 1476.883918][T11457] r9:00000000 r8:e075de58 r7:00000000 r6:866eef28 r5:8291ed6c r4:866eef00 [ 1476.883995][T11457] [<80550240>] (vfs_open) from [<80568c8c>] (path_openat+0x30c/0x1150) [ 1476.884162][T11457] r6:e075df20 r5:8291ed6c r4:00000002 [ 1476.884311][T11457] [<80568980>] (path_openat) from [<80569b7c>] (do_filp_open+0xac/0x148) [ 1476.884504][T11457] r10:00000142 r9:8601a000 r8:00000001 r7:e075de58 r6:e075df20 r5:8398c800 [ 1476.884556][T11457] r4:ffffff9c [ 1476.884650][T11457] [<80569ad0>] (do_filp_open) from [<805507cc>] (do_sys_openat2+0x90/0xe0) [ 1476.884749][T11457] r9:8398c800 r8:8020029c r7:ffffff9c r6:e075df58 r5:8601a000 r4:00000004 [ 1476.884808][T11457] [<8055073c>] (do_sys_openat2) from [<80550bf4>] (sys_openat+0x98/0xd4) [ 1476.884926][T11457] r7:00000142 r6:00000000 r5:001858ec r4:ffffff9c [ 1476.885211][T11457] [<80550b5c>] (sys_openat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1476.885547][T11457] Exception stack(0xe075dfa8 to 0xe075dff0) [ 1476.885631][T11457] dfa0: 00000002 001858ec ffffff9c 001858ec 00000002 00000000 [ 1476.885674][T11457] dfc0: 00000002 001858ec 00000000 00000142 00000000 00000000 00006364 76bb30bc [ 1476.885723][T11457] dfe0: 20000a80 76bb0dd8 000d801c 0012ffe8 [ 1476.885739][T11457] r5:001858ec r4:00000002 [ 1476.888085][T11457] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1477.136882][ T2907] usb 1-1: new full-speed USB device number 54 using dummy_hcd [ 1477.292926][ T2907] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 1477.293205][ T2907] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 1477.293417][ T2907] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1477.310193][ T2907] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 1477.310467][ T2907] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1477.310734][ T2907] usb 1-1: Product: syz [ 1477.310801][ T2907] usb 1-1: Manufacturer: syz [ 1477.310831][ T2907] usb 1-1: SerialNumber: syz [ 1477.544549][ T2907] usb 1-1: 0:2 : does not exist [ 1477.567084][ T2907] usb 1-1: USB disconnect, device number 54 [ 1478.241483][T11486] FAULT_INJECTION: forcing a failure. [ 1478.241483][T11486] name failslab, interval 1, probability 0, space 0, times 0 [ 1478.241977][T11486] CPU: 1 UID: 0 PID: 11486 Comm: syz.1.1739 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1478.242074][T11486] Hardware name: ARM-Versatile Express [ 1478.242102][T11486] Call trace: [ 1478.242152][T11486] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1478.242263][T11486] r7:00000d40 r6:00000000 r5:60000013 r4:82260f18 [ 1478.242285][T11486] [<80201b08>] (show_stack) from [<8021fc10>] (dump_stack_lvl+0x70/0x7c) [ 1478.242341][T11486] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1478.242393][T11486] r5:841ba400 r4:82917bc0 [ 1478.242407][T11486] [<8021fc1c>] (dump_stack) from [<80972360>] (should_fail_ex+0x1c4/0x228) [ 1478.242461][T11486] [<8097219c>] (should_fail_ex) from [<8051f748>] (should_failslab+0x6c/0x94) [ 1478.242526][T11486] r8:841ba400 r7:00000d40 r6:866ee6e8 r5:0000001d r4:83001240 [ 1478.242544][T11486] [<8051f6dc>] (should_failslab) from [<80504128>] (__kmalloc_noprof+0x9c/0x458) [ 1478.242590][T11486] [<8050408c>] (__kmalloc_noprof) from [<807c3544>] (tomoyo_encode2+0x64/0xf0) [ 1478.242653][T11486] r10:00000fff r9:8309e400 r8:00000000 r7:834f25d8 r6:866ee6e8 r5:84eebffc [ 1478.242674][T11486] r4:84eebfea [ 1478.242692][T11486] [<807c34e0>] (tomoyo_encode2) from [<807c35f4>] (tomoyo_encode+0x24/0x30) [ 1478.242874][T11486] r9:8309e400 r8:00000000 r7:834f25d8 r6:866ee6e8 r5:00001000 r4:84eebfeb [ 1478.242989][T11486] [<807c35d0>] (tomoyo_encode) from [<807c3680>] (tomoyo_realpath_from_path+0x80/0x17c) [ 1478.243091][T11486] r5:00001000 r4:84eeb000 [ 1478.243653][T11486] [<807c3600>] (tomoyo_realpath_from_path) from [<807bf780>] (tomoyo_path_number_perm+0xcc/0x22c) [ 1478.243990][T11486] r10:841ba400 r9:00000000 r8:866ee6c0 r7:00005450 r6:00000004 r5:81cd6504 [ 1478.244191][T11486] r4:866ee6e8 r3:826c0200 [ 1478.244214][T11486] [<807bf6b4>] (tomoyo_path_number_perm) from [<807c4060>] (tomoyo_file_ioctl+0x1c/0x20) [ 1478.244299][T11486] r9:00000003 r8:866ee6c0 r7:00000000 r6:00000000 r5:00005450 r4:866ee6c0 [ 1478.244552][T11486] [<807c4044>] (tomoyo_file_ioctl) from [<807708b4>] (security_file_ioctl+0x64/0x1e4) [ 1478.244687][T11486] [<80770850>] (security_file_ioctl) from [<8056d038>] (sys_ioctl+0x4c/0xba0) [ 1478.244775][T11486] r7:00000000 r6:866ee6c1 r5:00000000 r4:00005450 [ 1478.244937][T11486] [<8056cfec>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1478.245397][T11486] Exception stack(0xe0761fa8 to 0xe0761ff0) [ 1478.245512][T11486] 1fa0: 00000000 00000000 00000003 00005450 00000000 00000000 [ 1478.245581][T11486] 1fc0: 00000000 00000000 001301a0 00000036 002e0000 00000000 00006364 76bbc0bc [ 1478.245609][T11486] 1fe0: 76bbbec0 76bbbeb0 000193dc 001321f0 [ 1478.245648][T11486] r10:00000036 r9:841ba400 r8:8020029c r7:00000036 r6:001301a0 r5:00000000 [ 1478.245668][T11486] r4:00000000 [ 1478.258890][T11486] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1485.721826][ T31] audit: type=1400 audit(1485.600:381): avc: denied { audit_write } for pid=11530 comm="syz.0.1754" capability=29 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 1485.937897][ T31] audit: type=1400 audit(1485.820:382): avc: denied { ioctl } for pid=11534 comm="syz.0.1756" path="socket:[22151]" dev="sockfs" ino=22151 ioctlcmd=0xaf70 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 1486.018147][T11537] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=5131 sclass=netlink_audit_socket pid=11537 comm=syz.0.1757 [ 1486.266145][ T45] usb 1-1: new high-speed USB device number 55 using dummy_hcd [ 1486.434348][ T45] usb 1-1: unable to get BOS descriptor or descriptor too short [ 1486.443560][ T45] usb 1-1: unable to read config index 0 descriptor/start: -71 [ 1486.443891][ T45] usb 1-1: can't read configurations, error -71 [ 1486.651515][T11549] FAULT_INJECTION: forcing a failure. [ 1486.651515][T11549] name failslab, interval 1, probability 0, space 0, times 0 [ 1486.652713][T11549] CPU: 1 UID: 0 PID: 11549 Comm: syz.0.1760 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1486.652801][T11549] Hardware name: ARM-Versatile Express [ 1486.652817][T11549] Call trace: [ 1486.652843][T11549] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1486.652912][T11549] r7:00000d40 r6:00000000 r5:60000013 r4:82260f18 [ 1486.652922][T11549] [<80201b08>] (show_stack) from [<8021fc10>] (dump_stack_lvl+0x70/0x7c) [ 1486.652948][T11549] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1486.652976][T11549] r5:8398e000 r4:82917bc0 [ 1486.653008][T11549] [<8021fc1c>] (dump_stack) from [<80972360>] (should_fail_ex+0x1c4/0x228) [ 1486.653053][T11549] [<8097219c>] (should_fail_ex) from [<8051f748>] (should_failslab+0x6c/0x94) [ 1486.653105][T11549] r8:8398e000 r7:00000d40 r6:866ee0e8 r5:0000001d r4:83001240 [ 1486.653131][T11549] [<8051f6dc>] (should_failslab) from [<80504128>] (__kmalloc_noprof+0x9c/0x458) [ 1486.653160][T11549] [<8050408c>] (__kmalloc_noprof) from [<807c3544>] (tomoyo_encode2+0x64/0xf0) [ 1486.653292][T11549] r10:00000fff r9:8309e400 r8:00000000 r7:834f25d8 r6:866ee0e8 r5:84eeaffc [ 1486.653307][T11549] r4:84eeafea [ 1486.653316][T11549] [<807c34e0>] (tomoyo_encode2) from [<807c35f4>] (tomoyo_encode+0x24/0x30) [ 1486.653363][T11549] r9:8309e400 r8:00000000 r7:834f25d8 r6:866ee0e8 r5:00001000 r4:84eeafeb [ 1486.653382][T11549] [<807c35d0>] (tomoyo_encode) from [<807c3680>] (tomoyo_realpath_from_path+0x80/0x17c) [ 1486.653409][T11549] r5:00001000 r4:84eea000 [ 1486.653416][T11549] [<807c3600>] (tomoyo_realpath_from_path) from [<807bf780>] (tomoyo_path_number_perm+0xcc/0x22c) [ 1486.653447][T11549] r10:8398e000 r9:00000000 r8:866ee0c0 r7:400454de r6:00000004 r5:81cd6504 [ 1486.653459][T11549] r4:866ee0e8 r3:826c0200 [ 1486.653523][T11549] [<807bf6b4>] (tomoyo_path_number_perm) from [<807c4060>] (tomoyo_file_ioctl+0x1c/0x20) [ 1486.653573][T11549] r9:00000004 r8:866ee0c0 r7:20000000 r6:20000000 r5:400454de r4:866ee0c0 [ 1486.653585][T11549] [<807c4044>] (tomoyo_file_ioctl) from [<807708b4>] (security_file_ioctl+0x64/0x1e4) [ 1486.653680][T11549] [<80770850>] (security_file_ioctl) from [<8056d038>] (sys_ioctl+0x4c/0xba0) [ 1486.653717][T11549] r7:20000000 r6:866ee0c1 r5:00000000 r4:400454de [ 1486.653725][T11549] [<8056cfec>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1486.653747][T11549] Exception stack(0xe079dfa8 to 0xe079dff0) [ 1486.653769][T11549] dfa0: 00000000 00000000 00000004 400454de 20000000 00000000 [ 1486.653787][T11549] dfc0: 00000000 00000000 001301a0 00000036 002e0000 00000000 00006364 76bb30bc [ 1486.653800][T11549] dfe0: 76bb2ec0 76bb2eb0 000193dc 001321f0 [ 1486.653818][T11549] r10:00000036 r9:8398e000 r8:8020029c r7:00000036 r6:001301a0 r5:00000000 [ 1486.653827][T11549] r4:00000000 [ 1486.653858][T11549] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1490.918980][ T31] audit: type=1400 audit(1490.800:383): avc: denied { map } for pid=11569 comm="syz.0.1765" path="socket:[22231]" dev="sockfs" ino=22231 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tcp_socket permissive=1 [ 1491.069961][T11574] FAULT_INJECTION: forcing a failure. [ 1491.069961][T11574] name failslab, interval 1, probability 0, space 0, times 0 [ 1491.070412][T11574] CPU: 1 UID: 0 PID: 11574 Comm: syz.1.1767 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1491.070504][T11574] Hardware name: ARM-Versatile Express [ 1491.070538][T11574] Call trace: [ 1491.070588][T11574] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1491.070709][T11574] r7:00000c40 r6:00000000 r5:60000013 r4:82260f18 [ 1491.070731][T11574] [<80201b08>] (show_stack) from [<8021fc10>] (dump_stack_lvl+0x70/0x7c) [ 1491.070797][T11574] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1491.070857][T11574] r5:83989800 r4:82917bc0 [ 1491.070875][T11574] [<8021fc1c>] (dump_stack) from [<80972360>] (should_fail_ex+0x1c4/0x228) [ 1491.071031][T11574] [<8097219c>] (should_fail_ex) from [<8051f748>] (should_failslab+0x6c/0x94) [ 1491.071405][T11574] r8:83989800 r7:00000c40 r6:866ee7a8 r5:00001000 r4:830016c0 [ 1491.071514][T11574] [<8051f6dc>] (should_failslab) from [<80504128>] (__kmalloc_noprof+0x9c/0x458) [ 1491.071626][T11574] [<8050408c>] (__kmalloc_noprof) from [<807c363c>] (tomoyo_realpath_from_path+0x3c/0x17c) [ 1491.071747][T11574] r10:83989800 r9:857e9000 r8:00000000 r7:85359088 r6:866ee7a8 r5:00001000 [ 1491.071850][T11574] r4:00000000 [ 1491.071976][T11574] [<807c3600>] (tomoyo_realpath_from_path) from [<807bf780>] (tomoyo_path_number_perm+0xcc/0x22c) [ 1491.072116][T11574] r10:83989800 r9:00000000 r8:866ee780 r7:c01864b1 r6:00000004 r5:81cd6504 [ 1491.072144][T11574] r4:866ee7a8 r3:826c0200 [ 1491.072187][T11574] [<807bf6b4>] (tomoyo_path_number_perm) from [<807c4060>] (tomoyo_file_ioctl+0x1c/0x20) [ 1491.072299][T11574] r9:00000004 r8:866ee780 r7:20000180 r6:20000180 r5:c01864b1 r4:866ee780 [ 1491.072422][T11574] [<807c4044>] (tomoyo_file_ioctl) from [<807708b4>] (security_file_ioctl+0x64/0x1e4) [ 1491.072534][T11574] [<80770850>] (security_file_ioctl) from [<8056d038>] (sys_ioctl+0x4c/0xba0) [ 1491.072752][T11574] r7:20000180 r6:866ee781 r5:00000000 r4:c01864b1 [ 1491.072870][T11574] [<8056cfec>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1491.072967][T11574] Exception stack(0xe07b5fa8 to 0xe07b5ff0) [ 1491.073091][T11574] 5fa0: 00000000 00000000 00000004 c01864b1 20000180 00000000 [ 1491.073248][T11574] 5fc0: 00000000 00000000 001301a0 00000036 002e0000 00000000 00006364 76bbc0bc [ 1491.073442][T11574] 5fe0: 76bbbec0 76bbbeb0 000193dc 001321f0 [ 1491.073757][T11574] r10:00000036 r9:83989800 r8:8020029c r7:00000036 r6:001301a0 r5:00000000 [ 1491.073793][T11574] r4:00000000 [ 1491.079512][T11574] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1492.330111][T11597] capability: warning: `syz.1.1770' uses 32-bit capabilities (legacy support in use) [ 1492.612963][T11601] FAULT_INJECTION: forcing a failure. [ 1492.612963][T11601] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1492.613384][T11601] CPU: 1 UID: 0 PID: 11601 Comm: syz.0.1772 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1492.613472][T11601] Hardware name: ARM-Versatile Express [ 1492.613497][T11601] Call trace: [ 1492.613541][T11601] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1492.613647][T11601] r7:20001600 r6:00000000 r5:60000013 r4:82260f18 [ 1492.613666][T11601] [<80201b08>] (show_stack) from [<8021fc10>] (dump_stack_lvl+0x70/0x7c) [ 1492.613717][T11601] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1492.613975][T11601] r5:841b0000 r4:8294f150 [ 1492.614155][T11601] [<8021fc1c>] (dump_stack) from [<80972360>] (should_fail_ex+0x1c4/0x228) [ 1492.614277][T11601] [<8097219c>] (should_fail_ex) from [<809723d8>] (should_fail+0x14/0x18) [ 1492.615050][T11601] r8:0000014a r7:20001600 r6:861c014a r5:00000000 r4:841b09c8 [ 1492.615244][T11601] [<809723c4>] (should_fail) from [<809723f8>] (should_fail_usercopy+0x1c/0x20) [ 1492.615433][T11601] [<809723dc>] (should_fail_usercopy) from [<808b5a7c>] (_copy_from_iter+0x6c/0x7c8) [ 1492.615493][T11601] [<808b5a10>] (_copy_from_iter) from [<8173fcc8>] (tcp_sendmsg_locked+0xab4/0xfd8) [ 1492.615569][T11601] r10:0000006e r9:0000014a r8:855f3e00 r7:e483de98 r6:84d5e1c0 r5:00000000 [ 1492.615590][T11601] r4:841b09c8 [ 1492.615606][T11601] [<8173f214>] (tcp_sendmsg_locked) from [<8174021c>] (tcp_sendmsg+0x30/0x44) [ 1492.615768][T11601] r10:00000122 r9:866ee9c0 r8:866ee9c1 r7:00000000 r6:0000fdef r5:e483de98 [ 1492.615799][T11601] r4:855f3e00 [ 1492.615816][T11601] [<817401ec>] (tcp_sendmsg) from [<81785ea8>] (inet_sendmsg+0x40/0x4c) [ 1492.615880][T11601] r7:00000000 r6:855f3e00 r5:0000fdef r4:e483de98 [ 1492.615897][T11601] [<81785e68>] (inet_sendmsg) from [<81542194>] (__sock_sendmsg+0x44/0x78) [ 1492.615966][T11601] r7:00000000 r6:85302f00 r5:e483de98 r4:00000000 [ 1492.615983][T11601] [<81542150>] (__sock_sendmsg) from [<81544ca4>] (__sys_sendto+0x110/0x160) [ 1492.616058][T11601] r7:00000000 r6:85302f00 r5:00000011 r4:00000000 [ 1492.616076][T11601] [<81544b94>] (__sys_sendto) from [<81544d10>] (sys_sendto+0x1c/0x24) [ 1492.616144][T11601] r9:841b0000 r8:8020029c r7:00000122 r6:001301a0 r5:00000000 r4:00000000 [ 1492.616161][T11601] [<81544cf4>] (sys_sendto) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1492.616207][T11601] Exception stack(0xe483dfa8 to 0xe483dff0) [ 1492.616248][T11601] dfa0: 00000000 00000000 00000003 20001600 0000fdef 00000011 [ 1492.616286][T11601] dfc0: 00000000 00000000 001301a0 00000122 002e0000 00000000 00006364 76bb30bc [ 1492.616313][T11601] dfe0: 76bb2ec0 76bb2eb0 000193dc 001321f0 [ 1492.796469][ T31] audit: type=1400 audit(1492.680:384): avc: denied { write } for pid=11606 comm="syz.0.1774" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 1492.820869][ T31] audit: type=1400 audit(1492.700:385): avc: denied { read } for pid=11606 comm="syz.0.1774" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 1492.827683][ T31] audit: type=1400 audit(1492.710:386): avc: denied { create } for pid=11606 comm="syz.0.1774" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_nflog_socket permissive=1 [ 1495.596399][T11618] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=19 sclass=netlink_tcpdiag_socket pid=11618 comm=syz.1.1777 [ 1496.015939][ T9688] usb 2-1: new full-speed USB device number 62 using dummy_hcd [ 1496.146477][ T9688] usb 2-1: device descriptor read/64, error -71 [ 1496.246329][T11634] FAULT_INJECTION: forcing a failure. [ 1496.246329][T11634] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1496.246952][T11634] CPU: 1 UID: 0 PID: 11634 Comm: syz.0.1782 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1496.247056][T11634] Hardware name: ARM-Versatile Express [ 1496.247082][T11634] Call trace: [ 1496.247120][T11634] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1496.247226][T11634] r7:00000000 r6:00000000 r5:60000013 r4:82260f18 [ 1496.247248][T11634] [<80201b08>] (show_stack) from [<8021fc10>] (dump_stack_lvl+0x70/0x7c) [ 1496.247302][T11634] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1496.247355][T11634] r5:841b5400 r4:8294f150 [ 1496.247405][T11634] [<8021fc1c>] (dump_stack) from [<80972360>] (should_fail_ex+0x1c4/0x228) [ 1496.247466][T11634] [<8097219c>] (should_fail_ex) from [<809723d8>] (should_fail+0x14/0x18) [ 1496.247528][T11634] r8:76bb2f30 r7:00000000 r6:00000000 r5:e07edf68 r4:00000002 [ 1496.247544][T11634] [<809723c4>] (should_fail) from [<809723f8>] (should_fail_usercopy+0x1c/0x20) [ 1496.247596][T11634] [<809723dc>] (should_fail_usercopy) from [<8058e944>] (simple_read_from_buffer+0x80/0x13c) [ 1496.247656][T11634] [<8058e8c4>] (simple_read_from_buffer) from [<80608864>] (proc_fail_nth_read+0xb8/0x108) [ 1496.247725][T11634] r10:00000001 r9:806087ac r8:00000002 r7:e07edf68 r6:0000000f r5:76bb2f30 [ 1496.247747][T11634] r4:841b5400 r3:e07ede9f [ 1496.247763][T11634] [<806087ac>] (proc_fail_nth_read) from [<80553828>] (vfs_read+0x98/0x320) [ 1496.247829][T11634] r8:76bb2f30 r7:e07edf68 r6:841b5400 r5:0000000f r4:866eec00 [ 1496.247848][T11634] [<80553790>] (vfs_read) from [<805544d0>] (ksys_read+0x74/0xe8) [ 1496.247913][T11634] r10:00000003 r9:841b5400 r8:8020029c r7:00000000 r6:00000000 r5:866eec00 [ 1496.248000][T11634] r4:866eec03 [ 1496.248124][T11634] [<8055445c>] (ksys_read) from [<80554554>] (sys_read+0x10/0x14) [ 1496.248249][T11634] r7:00000003 r6:00000004 r5:76bb2f30 r4:0000000f [ 1496.248439][T11634] [<80554544>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1496.248530][T11634] Exception stack(0xe07edfa8 to 0xe07edff0) [ 1496.248643][T11634] dfa0: 0000000f 76bb2f30 00000004 76bb2f30 0000000f 00000000 [ 1496.248766][T11634] dfc0: 0000000f 76bb2f30 00000004 00000003 002e0000 00000000 00006364 76bb30bc [ 1496.248921][T11634] dfe0: 00000158 76bb2ed0 000d801c 001300c4 [ 1496.396777][ T9688] usb 2-1: new full-speed USB device number 63 using dummy_hcd [ 1496.526711][ T9688] usb 2-1: device descriptor read/64, error -71 [ 1496.637927][ T9688] usb usb2-port1: attempt power cycle [ 1496.976311][ T9688] usb 2-1: new full-speed USB device number 64 using dummy_hcd [ 1497.000916][ T9688] usb 2-1: device descriptor read/8, error -71 [ 1497.247782][ T9688] usb 2-1: new full-speed USB device number 65 using dummy_hcd [ 1497.268934][ T9688] usb 2-1: device descriptor read/8, error -71 [ 1497.388539][ T9688] usb usb2-port1: unable to enumerate USB device [ 1497.403907][ T31] audit: type=1400 audit(1497.280:387): avc: denied { ioctl } for pid=11646 comm="syz.0.1787" path="socket:[22607]" dev="sockfs" ino=22607 ioctlcmd=0x8903 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 1497.509332][ T31] audit: type=1400 audit(1497.390:388): avc: denied { write } for pid=11646 comm="syz.0.1787" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 1497.598534][T11653] FAULT_INJECTION: forcing a failure. [ 1497.598534][T11653] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1497.598888][T11653] CPU: 1 UID: 0 PID: 11653 Comm: syz.0.1788 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1497.598995][T11653] Hardware name: ARM-Versatile Express [ 1497.599026][T11653] Call trace: [ 1497.599069][T11653] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1497.599177][T11653] r7:00000000 r6:00000000 r5:60000013 r4:82260f18 [ 1497.599196][T11653] [<80201b08>] (show_stack) from [<8021fc10>] (dump_stack_lvl+0x70/0x7c) [ 1497.599365][T11653] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1497.599589][T11653] r5:8398b000 r4:8294f150 [ 1497.599662][T11653] [<8021fc1c>] (dump_stack) from [<80972360>] (should_fail_ex+0x1c4/0x228) [ 1497.599755][T11653] [<8097219c>] (should_fail_ex) from [<809723d8>] (should_fail+0x14/0x18) [ 1497.599908][T11653] r8:76bb2f30 r7:00000000 r6:00000000 r5:e485df68 r4:00000002 [ 1497.599994][T11653] [<809723c4>] (should_fail) from [<809723f8>] (should_fail_usercopy+0x1c/0x20) [ 1497.600095][T11653] [<809723dc>] (should_fail_usercopy) from [<8058e944>] (simple_read_from_buffer+0x80/0x13c) [ 1497.600219][T11653] [<8058e8c4>] (simple_read_from_buffer) from [<80608864>] (proc_fail_nth_read+0xb8/0x108) [ 1497.600377][T11653] r10:00000001 r9:806087ac r8:00000002 r7:e485df68 r6:0000000f r5:76bb2f30 [ 1497.600445][T11653] r4:8398b000 r3:e485de9f [ 1497.600618][T11653] [<806087ac>] (proc_fail_nth_read) from [<80553828>] (vfs_read+0x98/0x320) [ 1497.600702][T11653] r8:76bb2f30 r7:e485df68 r6:8398b000 r5:0000000f r4:866ee000 [ 1497.600723][T11653] [<80553790>] (vfs_read) from [<805544d0>] (ksys_read+0x74/0xe8) [ 1497.600796][T11653] r10:00000003 r9:8398b000 r8:8020029c r7:00000000 r6:00000000 r5:866ee000 [ 1497.600886][T11653] r4:866ee003 [ 1497.600951][T11653] [<8055445c>] (ksys_read) from [<80554554>] (sys_read+0x10/0x14) [ 1497.601063][T11653] r7:00000003 r6:00000004 r5:76bb2f30 r4:0000000f [ 1497.601098][T11653] [<80554544>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1497.601214][T11653] Exception stack(0xe485dfa8 to 0xe485dff0) [ 1497.601345][T11653] dfa0: 0000000f 76bb2f30 00000004 76bb2f30 0000000f 00000000 [ 1497.601520][T11653] dfc0: 0000000f 76bb2f30 00000004 00000003 002e0000 00000000 00006364 76bb30bc [ 1497.601616][T11653] dfe0: 00000158 76bb2ed0 000d801c 001300c4 [ 1506.902939][T11698] FAULT_INJECTION: forcing a failure. [ 1506.902939][T11698] name fail_futex, interval 1, probability 0, space 0, times 1 [ 1506.903329][T11698] CPU: 1 UID: 0 PID: 11698 Comm: syz.0.1802 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1506.903486][T11698] Hardware name: ARM-Versatile Express [ 1506.903517][T11698] Call trace: [ 1506.903561][T11698] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1506.903675][T11698] r7:e8891dd0 r6:00000000 r5:60000013 r4:82260f18 [ 1506.903696][T11698] [<80201b08>] (show_stack) from [<8021fc10>] (dump_stack_lvl+0x70/0x7c) [ 1506.903754][T11698] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1506.903866][T11698] r5:841b0000 r4:828f8658 [ 1506.903887][T11698] [<8021fc1c>] (dump_stack) from [<80972360>] (should_fail_ex+0x1c4/0x228) [ 1506.904428][T11698] [<8097219c>] (should_fail_ex) from [<809723d8>] (should_fail+0x14/0x18) [ 1506.904549][T11698] r8:00000000 r7:e8891dd0 r6:00000004 r5:00000000 r4:76b71628 [ 1506.904614][T11698] [<809723c4>] (should_fail) from [<8034590c>] (get_futex_key+0xa4/0x580) [ 1506.905135][T11698] [<80345868>] (get_futex_key) from [<80349f94>] (futex_wake+0x64/0x1dc) [ 1506.905325][T11698] r10:8333aa00 r9:e8891dc8 r8:e8891e90 r7:84144300 r6:00000001 r5:ffffffff [ 1506.905349][T11698] r4:00000012 [ 1506.905419][T11698] [<80349f30>] (futex_wake) from [<80346c00>] (do_futex+0x100/0x1b4) [ 1506.905584][T11698] r10:8333aa00 r9:00000001 r8:e8891e90 r7:84144300 r6:00000000 r5:b5403587 [ 1506.905680][T11698] r4:00000001 [ 1506.905711][T11698] [<80346b00>] (do_futex) from [<80250438>] (mm_release+0xc4/0xc8) [ 1506.905944][T11698] r4:841b0000 [ 1506.906146][T11698] [<80250374>] (mm_release) from [<80251d50>] (exit_mm_release+0x24/0x28) [ 1506.906285][T11698] r5:84ae4340 r4:841b0000 [ 1506.906309][T11698] [<80251d2c>] (exit_mm_release) from [<8025b694>] (do_exit+0x1c8/0xaac) [ 1506.906430][T11698] r5:841b0000 r4:84ae4340 [ 1506.906453][T11698] [<8025b4cc>] (do_exit) from [<8025c13c>] (do_group_exit+0x40/0x8c) [ 1506.906509][T11698] r7:001321f0 [ 1506.906527][T11698] [<8025c0fc>] (do_group_exit) from [<8026cc40>] (get_signal+0xa14/0xa38) [ 1506.906586][T11698] r7:001321f0 r4:841b0000 [ 1506.906604][T11698] [<8026c22c>] (get_signal) from [<8022b8f0>] (do_work_pending+0x118/0x4f8) [ 1506.906677][T11698] r10:00000128 r9:ffffff95 r8:8020029c r7:001321f0 r6:8020029c r5:e8891fb0 [ 1506.906816][T11698] r4:841b0000 [ 1506.906837][T11698] [<8022b7d8>] (do_work_pending) from [<80200088>] (slow_work_pending+0xc/0x24) [ 1506.906888][T11698] Exception stack(0xe8891fb0 to 0xe8891ff8) [ 1506.906930][T11698] 1fa0: ffffff95 200000c0 04000040 00000000 [ 1506.906971][T11698] 1fc0: 00000000 00000000 001301a0 00000128 002e0000 00000000 00006364 76b710bc [ 1506.907012][T11698] 1fe0: 76b70ec0 76b70eb0 000193dc 001321f0 60000010 00000004 [ 1506.907055][T11698] r10:00000128 r9:841b0000 r8:8020029c r7:00000128 r6:001301a0 r5:00000000 [ 1506.907077][T11698] r4:00000000 [ 1507.548973][T11707] FAULT_INJECTION: forcing a failure. [ 1507.548973][T11707] name failslab, interval 1, probability 0, space 0, times 0 [ 1507.549444][T11707] CPU: 1 UID: 0 PID: 11707 Comm: syz.0.1804 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1507.549543][T11707] Hardware name: ARM-Versatile Express [ 1507.549570][T11707] Call trace: [ 1507.549613][T11707] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1507.549993][T11707] r7:00000dc0 r6:00000000 r5:60000013 r4:82260f18 [ 1507.550633][T11707] [<80201b08>] (show_stack) from [<8021fc10>] (dump_stack_lvl+0x70/0x7c) [ 1507.550850][T11707] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1507.550930][T11707] r5:8398ec00 r4:82917bc0 [ 1507.551057][T11707] [<8021fc1c>] (dump_stack) from [<80972360>] (should_fail_ex+0x1c4/0x228) [ 1507.551200][T11707] [<8097219c>] (should_fail_ex) from [<8051f748>] (should_failslab+0x6c/0x94) [ 1507.551311][T11707] r8:8398ec00 r7:00000dc0 r6:00000000 r5:00000180 r4:83001480 [ 1507.551454][T11707] [<8051f6dc>] (should_failslab) from [<80504128>] (__kmalloc_noprof+0x9c/0x458) [ 1507.551542][T11707] [<8050408c>] (__kmalloc_noprof) from [<80744b78>] (fuse_do_ioctl+0xc4/0x820) [ 1507.551620][T11707] r10:00000020 r9:80047210 r8:84bf0100 r7:00000000 r6:00000000 r5:00000000 [ 1507.551643][T11707] r4:00000000 [ 1507.551661][T11707] [<80744ab4>] (fuse_do_ioctl) from [<80745394>] (fuse_file_ioctl+0x54/0x68) [ 1507.551735][T11707] r10:8398ec00 r9:00000005 r8:85c06240 r7:837f2f00 r6:00000000 r5:80047210 [ 1507.551846][T11707] r4:85c06240 [ 1507.551866][T11707] [<80745340>] (fuse_file_ioctl) from [<8056d11c>] (sys_ioctl+0x130/0xba0) [ 1507.551991][T11707] r7:00000000 r6:85c06241 r5:00000000 r4:80047210 [ 1507.552014][T11707] [<8056cfec>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1507.552071][T11707] Exception stack(0xe4879fa8 to 0xe4879ff0) [ 1507.552114][T11707] 9fa0: 00000000 00000000 00000005 80047210 00000000 00000000 [ 1507.552154][T11707] 9fc0: 00000000 00000000 001301a0 00000036 002e0000 00000000 00006364 76bb30bc [ 1507.552236][T11707] 9fe0: 76bb2ec0 76bb2eb0 000193dc 001321f0 [ 1507.552276][T11707] r10:00000036 r9:8398ec00 r8:8020029c r7:00000036 r6:001301a0 r5:00000000 [ 1507.552298][T11707] r4:00000000 [ 1508.802169][ T31] audit: type=1400 audit(1508.680:389): avc: denied { getopt } for pid=11729 comm="syz.0.1811" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 1513.177766][ T31] audit: type=1400 audit(1513.050:390): avc: denied { mounton } for pid=11758 comm="syz.0.1816" path="/348/file0" dev="loop0" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=fifo_file permissive=1 [ 1517.615025][ T31] audit: type=1400 audit(1517.490:391): avc: denied { ioctl } for pid=11793 comm="syz.0.1823" path="socket:[22785]" dev="sockfs" ino=22785 ioctlcmd=0x8981 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 1518.375913][ T31] audit: type=1400 audit(1518.250:392): avc: denied { getattr } for pid=11802 comm="syz.1.1825" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=socket permissive=1 [ 1521.449269][T11825] process 'syz.1.1831' launched '/dev/fd/3' with NULL argv: empty string added [ 1521.454827][ T31] audit: type=1400 audit(1521.330:393): avc: denied { execute_no_trans } for pid=11824 comm="syz.1.1831" path=2F6D656D66643A5B0BDB58AE5B35A990C66D64E7E27F9BD55210F3B6FF54BFD1C8854858A9250C1A65E0202864656C6574656429 dev="tmpfs" ino=1092 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 1521.880578][T11829] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1832'. [ 1522.347757][ T31] audit: type=1400 audit(1522.230:394): avc: denied { connect } for pid=11836 comm="syz.1.1836" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 1522.894891][ T31] audit: type=1400 audit(1522.770:395): avc: denied { read } for pid=11836 comm="syz.1.1836" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 1523.942265][T11849] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1836'. [ 1523.944163][T11849] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1836'. [ 1524.472687][T11857] netlink: 32 bytes leftover after parsing attributes in process `syz.0.1840'. [ 1524.888489][T11868] netlink: 'syz.0.1842': attribute type 1 has an invalid length. [ 1524.932305][T11868] 8021q: adding VLAN 0 to HW filter on device bond1 [ 1524.953427][T11868] 8021q: adding VLAN 0 to HW filter on device bond1 [ 1524.954448][T11868] bond1: (slave vxcan3): The slave device specified does not support setting the MAC address [ 1524.957697][T11868] bond1: (slave vxcan3): Error -95 calling set_mac_address [ 1525.050675][T11868] gretap1: entered promiscuous mode [ 1525.058533][T11868] bond1: (slave gretap1): making interface the new active one [ 1525.061703][T11868] bond1: (slave gretap1): Enslaving as an active interface with an up link [ 1525.091717][T11868] macvlan2: entered promiscuous mode [ 1525.092402][T11868] macvlan2: entered allmulticast mode [ 1525.094528][T11868] bond1: entered promiscuous mode [ 1525.102078][T11868] 8021q: adding VLAN 0 to HW filter on device macvlan2 [ 1525.111822][T11868] bond1: (slave macvlan2): the slave hw address is in use by the bond; giving it the hw address of gretap1 [ 1525.119159][T11868] bond1: left promiscuous mode [ 1525.494911][ T31] audit: type=1400 audit(1525.370:396): avc: denied { setopt } for pid=11919 comm="syz.1.1844" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 1525.661100][T11937] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1848'. [ 1526.527507][T11952] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1854'. [ 1526.530075][ C1] vcan0: j1939_session_tx_dat: 0x849eec00: queue data error: -100 [ 1526.533766][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.534090][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.534329][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.534472][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.534666][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.534815][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.535016][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.535066][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.535136][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.535164][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.535982][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.536042][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.536118][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.536144][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.536194][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.536215][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.536257][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.536277][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.536320][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.536342][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.536385][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.536407][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.536454][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.536478][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.536527][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.536548][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.536595][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.536616][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.537163][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.537214][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.537282][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.537306][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.537374][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.537400][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.537590][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.537619][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.537716][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.537744][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.537808][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.537859][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.537978][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.538006][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.538065][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.538089][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.538281][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.538310][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.538371][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.538392][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.538474][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.538528][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.538589][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.538612][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.538671][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.538697][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.538816][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.538847][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.538899][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.538954][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.539066][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.539147][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.539203][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.539225][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.539272][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.539432][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.539494][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.539519][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.539593][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.539618][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.539704][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.539730][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.539777][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.539808][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.539851][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.539872][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.539912][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.539933][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.539973][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.539996][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.540044][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.540066][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.540107][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.540128][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.540170][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.540191][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.540231][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.540253][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1526.540314][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 1526.540350][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 1532.594339][T12006] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1871'. [ 1534.033721][T12026] netlink: 'syz.1.1876': attribute type 3 has an invalid length. [ 1542.177562][ T31] audit: type=1400 audit(1542.060:397): avc: denied { bind } for pid=12132 comm="syz.0.1904" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 1542.356047][ T31] audit: type=1400 audit(1542.230:398): avc: denied { connect } for pid=12135 comm="syz.1.1905" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 1542.897753][ T31] audit: type=1400 audit(1542.770:399): avc: denied { write } for pid=12135 comm="syz.1.1905" laddr=172.20.20.10 lport=1 faddr=172.20.20.187 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 1547.139429][T12200] netlink: 24 bytes leftover after parsing attributes in process `syz.1.1924'. [ 1550.026758][T12239] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1931'. [ 1550.564110][T12274] netlink: 28 bytes leftover after parsing attributes in process `syz.0.1940'. [ 1550.651721][T12276] sch_tbf: burst 19872 is lower than device lo mtu (65550) ! [ 1557.642529][T12374] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1964'. [ 1557.667405][T12374] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1964'. [ 1564.337443][T12422] syzkaller0: entered promiscuous mode [ 1564.338597][T12422] syzkaller0: entered allmulticast mode [ 1565.347353][T12438] veth0_vlan: entered allmulticast mode [ 1565.657144][T12438] : renamed from vlan1 [ 1565.907897][T12440] syzkaller0: entered promiscuous mode [ 1565.908176][T12440] syzkaller0: entered allmulticast mode [ 1566.719359][T12449] pim6reg1: entered promiscuous mode [ 1566.726605][T12449] pim6reg1: entered allmulticast mode [ 1566.850314][T12452] pim6reg1: entered promiscuous mode [ 1566.853163][T12452] pim6reg1: entered allmulticast mode [ 1574.194599][T12588] tap0: tun_chr_ioctl cmd 1074025677 [ 1574.196749][T12588] tap0: linktype set to 778 [ 1576.437505][T12630] veth0_vlan: entered allmulticast mode [ 1593.067634][T12973] pim6reg1: entered promiscuous mode [ 1593.067955][T12973] pim6reg1: entered allmulticast mode [ 1595.271898][T13017] veth0_vlan: left promiscuous mode [ 1595.357884][T13017] veth0_vlan: entered promiscuous mode [ 1595.517319][T13017] 8021q: adding VLAN 0 to HW filter on device bond1 [ 1595.670656][ T31] audit: type=1400 audit(1595.550:400): avc: denied { bind } for pid=13025 comm="syz.1.2098" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 1596.127193][T13032] netlink: 28 bytes leftover after parsing attributes in process `syz.0.2096'. [ 1600.466644][T12832] netdevsim netdevsim1 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1600.467018][T12832] netdevsim netdevsim1 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1600.467263][T12832] netdevsim netdevsim1 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1600.467463][T12832] netdevsim netdevsim1 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1600.920421][T13089] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2114'. [ 1600.922254][T13089] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2114'. [ 1602.371259][T13100] netlink: 20 bytes leftover after parsing attributes in process `syz.0.2118'. [ 1609.451161][ T31] audit: type=1400 audit(1609.330:401): avc: denied { write } for pid=13140 comm="syz.1.2127" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 1609.466218][ T31] audit: type=1400 audit(1609.340:402): avc: denied { accept } for pid=13140 comm="syz.1.2127" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 1609.480152][ T31] audit: type=1400 audit(1609.360:403): avc: denied { read } for pid=13140 comm="syz.1.2127" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 1609.729366][T13144] 8021q: adding VLAN 0 to HW filter on device bond1 [ 1609.763347][T13144] veth0_vlan: left allmulticast mode [ 1609.883428][T13181] CUSE: unknown device info "" [ 1609.886736][T13181] CUSE: zero length info key specified [ 1611.647535][T13213] bond0: (slave syz_tun): Enslaving as an active interface with an up link [ 1611.650128][T13213] syz_tun: refused to change device tx_queue_len [ 1611.651666][T13213] A link change request failed with some changes committed already. Interface syz_tun may have been left with an inconsistent configuration, please check. [ 1615.897831][T13273] netlink: 28 bytes leftover after parsing attributes in process `syz.1.2156'. [ 1616.799190][ T31] audit: type=1400 audit(1616.670:404): avc: denied { read write } for pid=13276 comm="syz.1.2158" name="file0" dev="fuse" ino=64 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=blk_file permissive=1 [ 1616.808305][ T31] audit: type=1400 audit(1616.690:405): avc: denied { open } for pid=13276 comm="syz.1.2158" path="/442/file0/file0" dev="fuse" ino=64 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=blk_file permissive=1 [ 1616.878313][T13280] block device autoloading is deprecated and will be removed. [ 1616.911963][ T31] audit: type=1400 audit(1616.770:406): avc: denied { ioctl } for pid=13276 comm="syz.1.2158" path="/442/file0/file0" dev="fuse" ino=64 ioctlcmd=0x92b scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=blk_file permissive=1 [ 1617.056457][T13277] md2: bitmap files not supported by this kernel [ 1622.386312][ T31] audit: type=1400 audit(1622.260:407): avc: denied { unmount } for pid=8548 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 1626.862546][T13373] 8021q: adding VLAN 0 to HW filter on device bond1 [ 1627.838217][T13391] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1628.069788][T13391] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1628.070128][T13391] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1628.074075][T13391] veth1_vlan: left promiscuous mode [ 1628.075155][T13391] veth0_vlan: left promiscuous mode [ 1628.098851][T13391] veth0_vlan: entered promiscuous mode [ 1628.104086][T13391] veth1_vlan: entered promiscuous mode [ 1628.123617][T13391] veth1_macvtap: left promiscuous mode [ 1628.138594][T13391] veth0_macvtap: left promiscuous mode [ 1628.140940][T13391] veth0_macvtap: entered promiscuous mode [ 1628.148761][T13391] veth1_macvtap: entered promiscuous mode [ 1628.566275][ T4906] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1628.568716][ T4906] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1628.682924][ T4906] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1628.718181][ T4906] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1631.273149][T13409] syzkaller0: entered promiscuous mode [ 1631.273668][T13409] syzkaller0: entered allmulticast mode [ 1647.922373][T13427] syzkaller0: entered promiscuous mode [ 1647.923197][T13427] syzkaller0: entered allmulticast mode [ 1648.723227][T13454] syzkaller0: entered promiscuous mode [ 1648.725023][T13454] syzkaller0: entered allmulticast mode [ 1649.607269][ T31] audit: type=1326 audit(1649.490:408): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13470 comm="syz.0.2205" exe="/syz-executor" sig=31 arch=40000028 syscall=240 compat=0 ip=0x1321f0 code=0x0 [ 1656.160447][T13507] netlink: 'syz.1.2216': attribute type 9 has an invalid length. [ 1661.376405][T13529] netlink: 24 bytes leftover after parsing attributes in process `syz.1.2223'. [ 1662.366593][ T2907] ------------[ cut here ]------------ [ 1662.366883][ T2907] WARNING: CPU: 1 PID: 2907 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174 [ 1662.367539][ T2907] refcount_t: underflow; use-after-free. [ 1662.367735][ T2907] Modules linked in: [ 1662.368242][ T2907] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 1662.368620][ T2907] CPU: 1 UID: 0 PID: 2907 Comm: kworker/1:3 Not tainted 6.16.0-syzkaller #0 PREEMPT [ 1662.368859][ T2907] Hardware name: ARM-Versatile Express [ 1662.369186][ T2907] Workqueue: md_misc mddev_delayed_delete [ 1662.369620][ T2907] Call trace: [ 1662.369768][ T2907] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1662.370076][ T2907] r7:00000000 r6:8281f77c r5:00000000 r4:82260f18 [ 1662.370227][ T2907] [<80201b08>] (show_stack) from [<8021fbf4>] (dump_stack_lvl+0x54/0x7c) [ 1662.370491][ T2907] [<8021fba0>] (dump_stack_lvl) from [<8021fc34>] (dump_stack+0x18/0x1c) [ 1662.371586][ T2907] r5:00000000 r4:82a77d18 [ 1662.372131][ T2907] [<8021fc1c>] (dump_stack) from [<80202624>] (vpanic+0x10c/0x360) [ 1662.372531][ T2907] [<80202518>] (vpanic) from [<802028ac>] (trace_suspend_resume+0x0/0xd8) [ 1662.372942][ T2907] r7:808bb0e8 [ 1662.373129][ T2907] [<80202878>] (panic) from [<802548cc>] (get_taint+0x0/0x1c) [ 1662.373507][ T2907] r3:8280c684 r2:00000001 r1:822479f0 r0:8224f3b8 [ 1662.373794][ T2907] [<80254858>] (check_panic_on_warn) from [<80254a30>] (__warn+0x80/0x188) [ 1662.374201][ T2907] [<802549b0>] (__warn) from [<80254d20>] (warn_slowpath_fmt+0x1e8/0x1f4) [ 1662.374592][ T2907] r8:00000009 r7:822b98e4 r6:ec421e54 r5:83b11800 r4:00000000 [ 1662.374909][ T2907] [<80254b3c>] (warn_slowpath_fmt) from [<808bb0e8>] (refcount_warn_saturate+0x13c/0x174) [ 1662.375626][ T2907] r10:833bf770 r9:83360025 r8:83b11800 r7:ddde2d40 r6:83360000 r5:84fd9a1c [ 1662.376257][ T2907] r4:84fd9850 [ 1662.376436][ T2907] [<808bafac>] (refcount_warn_saturate) from [<81a11768>] (kobject_put+0x158/0x1f4) [ 1662.376851][ T2907] [<81a11610>] (kobject_put) from [<81169718>] (mddev_delayed_delete+0x14/0x18) [ 1662.377303][ T2907] r7:ddde2d40 r6:83360000 r5:84fd9a1c r4:854cb180 [ 1662.377612][ T2907] [<81169704>] (mddev_delayed_delete) from [<8027a32c>] (process_one_work+0x1b4/0x4f4) [ 1662.378065][ T2907] [<8027a178>] (process_one_work) from [<8027af74>] (worker_thread+0x1fc/0x3d8) [ 1662.378473][ T2907] r10:61c88647 r9:83b11800 r8:854cb1ac r7:82804d40 r6:ddde2d40 r5:ddde2d60 [ 1662.378820][ T2907] r4:854cb180 [ 1662.378996][ T2907] [<8027ad78>] (worker_thread) from [<80281f5c>] (kthread+0x12c/0x280) [ 1662.379413][ T2907] r10:00000000 r9:854cb180 r8:8027ad78 r7:df911e60 r6:84738080 r5:83b11800 [ 1662.379807][ T2907] r4:00000001 [ 1662.380116][ T2907] [<80281e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1662.380536][ T2907] Exception stack(0xec421fb0 to 0xec421ff8) [ 1662.380842][ T2907] 1fa0: 00000000 00000000 00000000 00000000 [ 1662.381270][ T2907] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1662.381635][ T2907] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1662.381972][ T2907] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281e30 [ 1662.382328][ T2907] r4:854c96c0 [ 1662.385101][ T2907] Rebooting in 86400 seconds.. VM DIAGNOSIS: 18:42:19 Registers: info registers vcpu 0 CPU#0 R00=00000000 R01=00000000 R02=00000000 R03=b5403587 R04=dfad5ee0 R05=200cd060 R06=b5003500 R07=00000000 R08=00000000 R09=00000002 R10=dfad5d4c R11=dfad5dfc R12=a10cd07b R13=dfad5d40 R14=81542ea0 R15=81542ec0 PSR=60000113 -ZC- A S svc32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000 info registers vcpu 1 CPU#1 R00=00000000 R01=00000000 R02=00000000 R03=83b11800 R04=829590b8 R05=80000093 R06=82826ee0 R07=00000000 R08=00000001 R09=00000000 R10=000014d3 R11=ec421c00 R12=00000000 R13=ec421bb4 R14=00000043 R15=802e4a48 PSR=60000093 -ZC- 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