last executing test programs: 5.007866516s ago: executing program 0 (id=1989): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_RENAME(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x34, 0x5, 0x6, 0x301, 0x0, 0x0, {0x7, 0x0, 0x3}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x4c080) 4.499076802s ago: executing program 0 (id=1992): r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000380), 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000) write$vhost_msg_v2(r0, &(0x7f0000000100)={0x2, 0x0, {&(0x7f00000007c0)=""/4083, 0xff3, 0x0, 0x3, 0x2}}, 0x48) write$vhost_msg_v2(r0, &(0x7f0000000180)={0x2, 0x0, {0x0, 0x0, 0x0, 0x2, 0x3}}, 0x48) 4.021755106s ago: executing program 0 (id=1994): r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f00000000c0)={0x73622a85, 0x1101, 0x8000000000002}) timer_create(0x3, 0x0, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000200)='./binderfs/binder0\x00', 0x800, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f0000000400)=[@increfs], 0x0, 0x0, 0x0}) r2 = dup3(r1, r0, 0x0) r3 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/binder0\x00', 0x802, 0x0) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x11, r3, 0x0) rt_sigprocmask(0x2, 0x0, 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r3, 0x4018620d, &(0x7f0000000040)={0x73622a85, 0x10a, 0x4}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x8, 0x0, &(0x7f0000000340)=[@acquire], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000001c0)={0x4c, 0x0, &(0x7f0000000580)=[@transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x48, 0x18, &(0x7f0000000440)={@flat=@handle={0x73682a85, 0x1, 0x1}, @flat=@handle={0x73682a85, 0x1000}, @flat=@binder={0x73622a85, 0x1000}}, &(0x7f0000000240)={0x0, 0x18, 0x30}}, 0x1000}], 0x0, 0x0, 0x0}) 3.700013672s ago: executing program 0 (id=1996): r0 = syz_usb_connect(0x2, 0x24, &(0x7f00000007c0)=ANY=[@ANYBLOB="12010000ed3ec908cd0cb300ea2d010203010902120001000000000904"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000540)={0x44, &(0x7f0000000240)={0x40, 0x30}, 0x0, 0x0, &(0x7f0000000380)={0x20, 0x80, 0x1c, {0x200, 0x800, 0x2, 0x7fff, 0x4, 0x4, 0xff01, 0x7, 0x52, 0x2, 0x6, 0x3}}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000000)={0x1c, &(0x7f0000000080)=ANY=[], 0x0, 0x0}) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f00000003c0)={0x44, &(0x7f0000000e00)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000000d80)={0x44, &(0x7f0000000b40)={0x20, 0x17}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000980)={0x2c, &(0x7f0000000780)={0x40, 0xe}, 0x0, 0x0, 0x0, 0x0}) 3.36318584s ago: executing program 0 (id=1997): sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r0, &(0x7f0000000480)={0x2, 0x0, @multicast2}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r2, &(0x7f0000000480)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0xffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {0x0, 0x28c, 0x1}, {0x7}, 0x0, 0x0, 0x1}, {{@in=@rand_addr=0x64010102, 0x2000000, 0x33}, 0x0, @in6=@loopback, 0x0, 0x3, 0x0, 0xb7, 0x0, 0x8000000}}, 0xe8) sendmmsg(r2, &(0x7f0000007fc0), 0x800001d, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14, 0x11}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {0x0, 0x400000000}, 0x5, 0x0, 0x1, 0x0, 0x0, 0x2}, {{@in6=@ipv4={'\x00', '\xff\xff', @loopback}, 0x1, 0x6c}, 0x0, @in6=@loopback, 0x0, 0x0, 0x0, 0xb7}}, 0xe8) sendmmsg(r0, &(0x7f0000007fc0), 0x800001d, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$IOMMU_IOAS_MAP$PAGES(0xffffffffffffffff, 0x3b85, 0x0) 2.865175235s ago: executing program 1 (id=1999): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x10, 0x4, 0x4, 0x8}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f00000000c0)={r0, &(0x7f00000001c0), &(0x7f0000000080)=""/52, 0x4000}, 0x20) 2.685016934s ago: executing program 1 (id=2000): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), r2) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000680)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000d0000000000010000000000000001410000001c001700000000000000006574683a73797a6b616c6c657230"], 0x38}}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000004c0), 0x100, 0x0) close(r4) socket$unix(0x1, 0x1, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x4008000) ioctl$SIOCSIFHWADDR(r4, 0x8922, &(0x7f0000002280)={'syzkaller0\x00', @random="2b0100004ec6"}) 1.392917569s ago: executing program 1 (id=2001): io_uring_enter(0xffffffffffffffff, 0x38c5, 0x2000000, 0x0, 0x0, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000380)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000180)={0x0, 0x0, {0x0, 0x1}}) 1.042573567s ago: executing program 1 (id=2002): unshare(0x400) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ioctl$FBIOGET_VSCREENINFO(r0, 0xc0684608, 0x0) 733.870163ms ago: executing program 1 (id=2003): open_by_handle_at(0xffffffffffffffff, &(0x7f0000000080)=@raw={0x0, 0x4e}, 0x2000) 320.818254ms ago: executing program 1 (id=2004): openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000006c0)={0x18, 0xb, &(0x7f0000000640)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020000000000000000000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], &(0x7f00000004c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8d}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000540)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, 0x0, 0x0) r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0) ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, &(0x7f00000000c0)={'8255\x00', [0x4f27, 0x5, 0x2, 0x401, 0x1, 0x2, 0xfff, 0x5c952399, 0x5, 0x3ff, 0x0, 0x1600, 0x1, 0x0, 0x9, 0xe1cb, 0x6, 0x4, 0x3, 0x7, 0x80000089, 0xfffffffd, 0x0, 0x6, 0xffffeadb, 0x3, 0x1003c, 0x8, 0x4, 0x8000000, 0x5]}) 0s ago: executing program 0 (id=2005): syz_open_dev$usbfs(0x0, 0xb, 0x101301) bpf$MAP_CREATE(0x0, &(0x7f00000008c0)=ANY=[], 0x48) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x18, 0xc, 0x0, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000000140)='sched_switch\x00', r0}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="1b00000000000000000000000080000000000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="00000000000000000000000000000000000000000000030000000000"], 0x50) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)=@base={0xe, 0x4, 0x8, 0x1}, 0x48) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) getpid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000100), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0xc0a85320, &(0x7f00000005c0)={{0x80}, 'port1\x00', 0x72, 0x11cfa, 0x0, 0x8000007, 0x3, 0x4, 0x1, 0x0, 0x6}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000100), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x40505330, &(0x7f00000001c0)={0x800100, 0xffffffff, 0x22, 0xe1d9, 0x1101, 0xff}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x40505330, &(0x7f0000000140)={0x800100, 0xffffffff, 0x2, 0xe1db, 0x1101, 0xff}) close(r1) kernel console output (not intermixed with test programs): 8905 [ 897.210881][ T9317] [<8056cde8>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 897.210936][ T9317] Exception stack(0xdfeb5fa8 to 0xdfeb5ff0) [ 897.211018][ T9317] 5fa0: 00000000 00000000 00000003 00008905 00000000 00000000 [ 897.211107][ T9317] 5fc0: 00000000 00000000 00130270 00000036 002e0000 00000000 00006364 76f060bc [ 897.211213][ T9317] 5fe0: 76f05ec0 76f05eb0 0001948c 001322c0 [ 897.211477][ T9317] r10:00000036 r9:84a39800 r8:8020029c r7:00000036 r6:00130270 r5:00000000 [ 897.211686][ T9317] r4:00000000 [ 897.225467][ T9317] ERROR: Out of memory at tomoyo_realpath_from_path. [ 898.808107][ T9323] fuse: Unknown parameter 'f!v+vF {d' [ 899.773564][ T31] audit: type=1400 audit(899.680:326): avc: denied { map } for pid=9335 comm="syz.0.1291" path="/proc/sys/vm/drop_caches" dev="proc" ino=15681 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_vm_t tclass=file permissive=1 [ 902.455475][ T9372] FAULT_INJECTION: forcing a failure. [ 902.455475][ T9372] name failslab, interval 1, probability 0, space 0, times 0 [ 902.460679][ T9372] CPU: 0 UID: 0 PID: 9372 Comm: syz.0.1295 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 902.460837][ T9372] Hardware name: ARM-Versatile Express [ 902.460866][ T9372] Call trace: [ 902.460908][ T9372] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 902.461031][ T9372] r7:00000c40 r6:00000000 r5:60000113 r4:822602a4 [ 902.461050][ T9372] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 902.461100][ T9372] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 902.461160][ T9372] r5:84a39800 r4:82917bc0 [ 902.461174][ T9372] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 902.461250][ T9372] [<80972200>] (should_fail_ex) from [<8051f450>] (should_failslab+0x6c/0x94) [ 902.461330][ T9372] r8:84a39800 r7:00000c40 r6:85d56028 r5:00001000 r4:830016c0 [ 902.461349][ T9372] [<8051f3e4>] (should_failslab) from [<80503de4>] (__kmalloc_noprof+0x9c/0x458) [ 902.461407][ T9372] [<80503d48>] (__kmalloc_noprof) from [<807c34d4>] (tomoyo_realpath_from_path+0x3c/0x17c) [ 902.461490][ T9372] r10:84a39800 r9:8309e400 r8:00000000 r7:834d6aa0 r6:85d56028 r5:00001000 [ 902.461512][ T9372] r4:00000000 [ 902.461530][ T9372] [<807c3498>] (tomoyo_realpath_from_path) from [<807bf618>] (tomoyo_path_number_perm+0xcc/0x22c) [ 902.461599][ T9372] r10:84a39800 r9:00000000 r8:85d56000 r7:41015500 r6:00000004 r5:81cd6544 [ 902.461626][ T9372] r4:85d56028 r3:826c0200 [ 902.461643][ T9372] [<807bf54c>] (tomoyo_path_number_perm) from [<807c3ef8>] (tomoyo_file_ioctl+0x1c/0x20) [ 902.461759][ T9372] r9:00000004 r8:85d56000 r7:76f25e60 r6:76f25e60 r5:41015500 r4:85d56000 [ 902.461782][ T9372] [<807c3edc>] (tomoyo_file_ioctl) from [<8077074c>] (security_file_ioctl+0x64/0x1e4) [ 902.461846][ T9372] [<807706e8>] (security_file_ioctl) from [<8056ce34>] (sys_ioctl+0x4c/0xba0) [ 902.461918][ T9372] r7:76f25e60 r6:85d56001 r5:76f25e70 r4:41015500 [ 902.461938][ T9372] [<8056cde8>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 902.461996][ T9372] Exception stack(0xdfee1fa8 to 0xdfee1ff0) [ 902.462039][ T9372] 1fa0: 00000004 76f25e70 00000004 41015500 76f25e60 76f24e00 [ 902.462078][ T9372] 1fc0: 00000004 76f25e70 76f24e70 00000036 00000002 76f25e60 00000000 00000000 [ 902.462108][ T9372] 1fe0: 00000000 76f24de8 002b9000 00131c8c [ 902.462148][ T9372] r10:00000036 r9:84a39800 r8:8020029c r7:00000036 r6:76f24e70 r5:76f25e70 [ 902.462169][ T9372] r4:00000004 [ 902.511367][ T9372] ERROR: Out of memory at tomoyo_realpath_from_path. [ 902.750204][ T728] usb 1-1: new full-speed USB device number 57 using dummy_hcd [ 902.913477][ T728] usb 1-1: unable to get BOS descriptor or descriptor too short [ 902.920060][ T728] usb 1-1: not running at top speed; connect to a high speed hub [ 902.928091][ T728] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 902.928317][ T728] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 902.928440][ T728] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 902.994085][ T728] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 902.994407][ T728] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 902.994660][ T728] usb 1-1: Product: syz [ 902.994709][ T728] usb 1-1: Manufacturer: syz [ 902.994740][ T728] usb 1-1: SerialNumber: syz [ 903.272010][ T728] usb 1-1: 0:2 : does not exist [ 903.302678][ T728] usb 1-1: USB disconnect, device number 57 [ 903.950213][ T728] usb 1-1: new high-speed USB device number 58 using dummy_hcd [ 904.105224][ T728] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 904.105402][ T728] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 904.105611][ T728] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 904.105739][ T728] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 904.105838][ T728] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 904.111723][ T728] usb 1-1: config 0 descriptor?? [ 904.361877][ T728] usbhid 1-1:0.0: can't add hid device: -71 [ 904.362125][ T728] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 904.366609][ T728] usb 1-1: USB disconnect, device number 58 [ 904.743367][ T9427] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=9427 comm=syz.1.1303 [ 905.260549][ T5233] usb 1-1: new high-speed USB device number 59 using dummy_hcd [ 905.274106][ T31] audit: type=1400 audit(905.190:327): avc: denied { remount } for pid=9440 comm="syz.1.1307" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 905.418551][ T5233] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 905.421055][ T5233] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 905.422372][ T5233] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 905.423872][ T5233] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 905.424955][ T5233] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 905.431483][ T5233] usb 1-1: config 0 descriptor?? [ 905.433954][ T9443] FAULT_INJECTION: forcing a failure. [ 905.433954][ T9443] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 905.447054][ T9443] CPU: 1 UID: 0 PID: 9443 Comm: syz.1.1308 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 905.447180][ T9443] Hardware name: ARM-Versatile Express [ 905.447205][ T9443] Call trace: [ 905.447272][ T9443] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 905.447338][ T9443] r7:00000001 r6:00000000 r5:60000013 r4:822602a4 [ 905.447347][ T9443] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 905.447398][ T9443] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 905.447501][ T9443] r5:848d6c00 r4:8294f150 [ 905.447511][ T9443] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 905.447544][ T9443] [<80972200>] (should_fail_ex) from [<8097243c>] (should_fail+0x14/0x18) [ 905.447623][ T9443] r8:00000000 r7:00000001 r6:82465858 r5:20000040 r4:20000040 [ 905.447632][ T9443] [<80972428>] (should_fail) from [<8097245c>] (should_fail_usercopy+0x1c/0x20) [ 905.447660][ T9443] [<80972440>] (should_fail_usercopy) from [<80978528>] (strncpy_from_user+0x20/0x1a0) [ 905.447686][ T9443] [<80978508>] (strncpy_from_user) from [<80562cf0>] (getname_flags.part.0+0x44/0x18c) [ 905.447751][ T9443] r10:00000015 r9:848d6c00 r8:00000000 r7:00000001 r6:82465858 r5:20000040 [ 905.447825][ T9443] r4:83805000 [ 905.447833][ T9443] [<80562cac>] (getname_flags.part.0) from [<80567c70>] (getname_flags+0x3c/0x50) [ 905.447919][ T9443] r9:848d6c00 r8:00000000 r7:00000000 r6:ffffff9c r5:00000001 r4:20000040 [ 905.447929][ T9443] [<80567c34>] (getname_flags) from [<80568228>] (user_path_at+0x2c/0x64) [ 905.447957][ T9443] r5:00000001 r4:dfef1f6c [ 905.447964][ T9443] [<805681fc>] (user_path_at) from [<8058694c>] (sys_mount+0x158/0x260) [ 905.447994][ T9443] r6:85875a80 r5:00000000 r4:00000000 [ 905.448002][ T9443] [<805867f4>] (sys_mount) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 905.448060][ T9443] Exception stack(0xdfef1fa8 to 0xdfef1ff0) [ 905.448113][ T9443] 1fa0: 00000000 00000000 00000000 20000040 200004c0 050914b0 [ 905.448174][ T9443] 1fc0: 00000000 00000000 00130270 00000015 002e0000 00000000 00006364 76f290bc [ 905.448189][ T9443] 1fe0: 76f28ec0 76f28eb0 0001948c 001322c0 [ 905.448244][ T9443] r10:00000015 r9:848d6c00 r8:8020029c r7:00000015 r6:00130270 r5:00000000 [ 905.448253][ T9443] r4:00000000 [ 905.668725][ T5233] usbhid 1-1:0.0: can't add hid device: -71 [ 905.670527][ T5233] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 905.680240][ T5233] usb 1-1: USB disconnect, device number 59 [ 906.979907][ T9467] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=9467 comm=syz.1.1313 [ 907.440628][ T728] usb 2-1: new high-speed USB device number 43 using dummy_hcd [ 907.618429][ T728] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 907.618779][ T728] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 907.619115][ T728] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 907.620864][ T728] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 907.620935][ T728] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 907.632813][ T728] usb 2-1: config 0 descriptor?? [ 907.915398][ T728] usbhid 2-1:0.0: can't add hid device: -71 [ 907.915826][ T728] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 907.923061][ T728] usb 2-1: USB disconnect, device number 43 [ 911.254455][ T9501] FAULT_INJECTION: forcing a failure. [ 911.254455][ T9501] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 911.254709][ T9501] CPU: 0 UID: 0 PID: 9501 Comm: syz.0.1317 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 911.254771][ T9501] Hardware name: ARM-Versatile Express [ 911.254791][ T9501] Call trace: [ 911.254816][ T9501] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 911.254935][ T9501] r7:00000000 r6:00000000 r5:60000013 r4:822602a4 [ 911.255000][ T9501] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 911.255035][ T9501] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 911.255066][ T9501] r5:83c91800 r4:8294f150 [ 911.255073][ T9501] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 911.255105][ T9501] [<80972200>] (should_fail_ex) from [<8097243c>] (should_fail+0x14/0x18) [ 911.255203][ T9501] r8:76f05f30 r7:00000000 r6:00000000 r5:e02d9f68 r4:00000002 [ 911.255259][ T9501] [<80972428>] (should_fail) from [<8097245c>] (should_fail_usercopy+0x1c/0x20) [ 911.258815][ T9501] [<80972440>] (should_fail_usercopy) from [<8058e7a0>] (simple_read_from_buffer+0x80/0x13c) [ 911.258937][ T9501] [<8058e720>] (simple_read_from_buffer) from [<806086c4>] (proc_fail_nth_read+0xb8/0x108) [ 911.259068][ T9501] r10:00000001 r9:8060860c r8:00000002 r7:e02d9f68 r6:0000000f r5:76f05f30 [ 911.259133][ T9501] r4:83c91800 r3:e02d9e9f [ 911.259154][ T9501] [<8060860c>] (proc_fail_nth_read) from [<805535bc>] (vfs_read+0x98/0x324) [ 911.259337][ T9501] r8:76f05f30 r7:e02d9f68 r6:83c91800 r5:0000000f r4:85d56f00 [ 911.259481][ T9501] [<80553524>] (vfs_read) from [<805542cc>] (ksys_read+0x74/0xe8) [ 911.259668][ T9501] r10:00000003 r9:83c91800 r8:8020029c r7:00000000 r6:00000000 r5:85d56f00 [ 911.259693][ T9501] r4:85d56f03 [ 911.259711][ T9501] [<80554258>] (ksys_read) from [<80554350>] (sys_read+0x10/0x14) [ 911.259783][ T9501] r7:00000003 r6:00000005 r5:76f05f30 r4:0000000f [ 911.259801][ T9501] [<80554340>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 911.259858][ T9501] Exception stack(0xe02d9fa8 to 0xe02d9ff0) [ 911.259903][ T9501] 9fa0: 0000000f 76f05f30 00000005 76f05f30 0000000f 00000000 [ 911.259944][ T9501] 9fc0: 0000000f 76f05f30 00000005 00000003 002e0000 00000000 00006364 76f060bc [ 911.259977][ T9501] 9fe0: 00000158 76f05ed0 000d80f4 00130194 [ 911.670149][ T3769] usb 1-1: new high-speed USB device number 60 using dummy_hcd [ 911.828869][ T3769] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 911.829825][ T3769] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 911.830034][ T3769] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 911.830301][ T3769] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 911.830482][ T3769] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 911.842315][ T3769] usb 1-1: config 0 descriptor?? [ 912.096215][ T3769] usbhid 1-1:0.0: can't add hid device: -71 [ 912.096659][ T3769] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 912.108922][ T3769] usb 1-1: USB disconnect, device number 60 [ 913.510188][ T5233] usb 2-1: new high-speed USB device number 44 using dummy_hcd [ 913.688403][ T5233] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 913.688720][ T5233] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 913.688936][ T5233] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 913.689143][ T5233] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 913.689925][ T5233] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 913.701295][ T5233] usb 2-1: config 0 descriptor?? [ 914.289802][ T5233] usbhid 2-1:0.0: can't add hid device: -71 [ 914.290317][ T5233] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 914.295945][ T5233] usb 2-1: USB disconnect, device number 44 [ 915.430353][ T728] usb 1-1: new high-speed USB device number 61 using dummy_hcd [ 915.587609][ T728] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 915.587937][ T728] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 915.588230][ T728] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 915.588476][ T728] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 915.588645][ T728] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 915.600584][ T728] usb 1-1: config 0 descriptor?? [ 916.047859][ T728] usbhid 1-1:0.0: can't add hid device: -71 [ 916.049022][ T728] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 916.058721][ T728] usb 1-1: USB disconnect, device number 61 [ 917.259641][ T728] usb 2-1: new high-speed USB device number 45 using dummy_hcd [ 917.424309][ T728] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 917.425033][ T728] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 917.427041][ T728] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 917.430017][ T728] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 917.431559][ T728] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 917.442109][ T728] usb 2-1: config 0 descriptor?? [ 917.542557][ T9582] FAULT_INJECTION: forcing a failure. [ 917.542557][ T9582] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 917.542922][ T9582] CPU: 0 UID: 0 PID: 9582 Comm: syz.0.1336 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 917.543113][ T9582] Hardware name: ARM-Versatile Express [ 917.543148][ T9582] Call trace: [ 917.543192][ T9582] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 917.543344][ T9582] r7:00000000 r6:00000000 r5:60000013 r4:822602a4 [ 917.543364][ T9582] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 917.543455][ T9582] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 917.543569][ T9582] r5:833f6000 r4:8294f150 [ 917.543590][ T9582] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 917.543655][ T9582] [<80972200>] (should_fail_ex) from [<8097243c>] (should_fail+0x14/0x18) [ 917.543769][ T9582] r8:76f26f30 r7:00000000 r6:00000000 r5:e0389f68 r4:00000002 [ 917.543804][ T9582] [<80972428>] (should_fail) from [<8097245c>] (should_fail_usercopy+0x1c/0x20) [ 917.543903][ T9582] [<80972440>] (should_fail_usercopy) from [<8058e7a0>] (simple_read_from_buffer+0x80/0x13c) [ 917.543988][ T9582] [<8058e720>] (simple_read_from_buffer) from [<806086c4>] (proc_fail_nth_read+0xb8/0x108) [ 917.544070][ T9582] r10:00000001 r9:8060860c r8:00000002 r7:e0389f68 r6:0000000f r5:76f26f30 [ 917.544094][ T9582] r4:833f6000 r3:e0389e9f [ 917.544110][ T9582] [<8060860c>] (proc_fail_nth_read) from [<805535bc>] (vfs_read+0x98/0x324) [ 917.544336][ T9582] r8:76f26f30 r7:e0389f68 r6:833f6000 r5:0000000f r4:85d56180 [ 917.544488][ T9582] [<80553524>] (vfs_read) from [<805542cc>] (ksys_read+0x74/0xe8) [ 917.544604][ T9582] r10:00000003 r9:833f6000 r8:8020029c r7:00000000 r6:00000000 r5:85d56180 [ 917.544635][ T9582] r4:85d56183 [ 917.544684][ T9582] [<80554258>] (ksys_read) from [<80554350>] (sys_read+0x10/0x14) [ 917.544785][ T9582] r7:00000003 r6:00000004 r5:76f26f30 r4:0000000f [ 917.544805][ T9582] [<80554340>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 917.544995][ T9582] Exception stack(0xe0389fa8 to 0xe0389ff0) [ 917.545158][ T9582] 9fa0: 0000000f 76f26f30 00000004 76f26f30 0000000f 00000000 [ 917.545208][ T9582] 9fc0: 0000000f 76f26f30 00000004 00000003 002e0000 00000000 00006364 76f270bc [ 917.545268][ T9582] 9fe0: 00000158 76f26ed0 000d80f4 00130194 [ 917.990758][ T728] usbhid 2-1:0.0: can't add hid device: -71 [ 917.991377][ T728] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 918.011636][ T728] usb 2-1: USB disconnect, device number 45 [ 918.425021][ T9607] FAULT_INJECTION: forcing a failure. [ 918.425021][ T9607] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 918.434905][ T9607] CPU: 1 UID: 0 PID: 9607 Comm: syz.1.1339 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 918.435105][ T9607] Hardware name: ARM-Versatile Express [ 918.435135][ T9607] Call trace: [ 918.435184][ T9607] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 918.435319][ T9607] r7:00000000 r6:00000000 r5:60000013 r4:822602a4 [ 918.435341][ T9607] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 918.435398][ T9607] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 918.435462][ T9607] r5:83c6ec00 r4:82917c14 [ 918.435482][ T9607] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 918.435546][ T9607] [<80972200>] (should_fail_ex) from [<8051f4e0>] (should_fail_alloc_page+0x68/0x74) [ 918.435622][ T9607] r8:00000001 r7:00000000 r6:00000000 r5:00140cca r4:e0455df0 [ 918.435640][ T9607] [<8051f478>] (should_fail_alloc_page) from [<804ed790>] (prepare_alloc_pages.constprop.0+0x94/0x1b0) [ 918.435696][ T9607] [<804ed6fc>] (prepare_alloc_pages.constprop.0) from [<804f5cb8>] (__alloc_frozen_pages_noprof+0xac/0x10d0) [ 918.435771][ T9607] r10:e0455fb0 r9:00000000 r8:83c6ec00 r7:00000040 r6:00140cca r5:83c6ec00 [ 918.435796][ T9607] r4:00000000 r3:e0455df0 [ 918.435813][ T9607] [<804f5c0c>] (__alloc_frozen_pages_noprof) from [<804f6d50>] (__folio_alloc_noprof+0x14/0x6c) [ 918.435884][ T9607] r10:e0455fb0 r9:859f0d00 r8:00000000 r7:00000040 r6:76f27e84 r5:83c6ec00 [ 918.436009][ T9607] r4:00001255 [ 918.436029][ T9607] [<804f6d3c>] (__folio_alloc_noprof) from [<804c777c>] (handle_mm_fault+0xcf8/0x14dc) [ 918.436113][ T9607] r5:83c6ec00 r4:00001255 [ 918.436131][ T9607] [<804c6a84>] (handle_mm_fault) from [<802342f0>] (do_page_fault+0x1c8/0x49c) [ 918.436209][ T9607] r10:00000002 r9:85b5c340 r8:00000255 r7:83c6ec00 r6:00000a07 r5:76f27e84 [ 918.436285][ T9607] r4:e0455fb0 [ 918.436334][ T9607] [<80234128>] (do_page_fault) from [<802347ac>] (do_DataAbort+0x38/0xa8) [ 918.436420][ T9607] r10:00006364 r9:00000000 r8:80234128 r7:e0455fb0 r6:76f27e84 r5:00000a07 [ 918.436442][ T9607] r4:8281cef0 [ 918.436459][ T9607] [<80234774>] (do_DataAbort) from [<80200edc>] (__dabt_usr+0x5c/0x60) [ 918.436512][ T9607] Exception stack(0xe0455fb0 to 0xe0455ff8) [ 918.436551][ T9607] 5fa0: 20000540 00000004 00000000 00000000 [ 918.436664][ T9607] 5fc0: 0001beb4 20000540 00000000 00188f1c 002e0000 00000000 00006364 76f290bc [ 918.436699][ T9607] 5fe0: 00000000 76f27e80 0001946c 0001bec0 20000010 ffffffff [ 918.436737][ T9607] r8:826b7044 r7:83c6ec00 r6:ffffffff r5:20000010 r4:0001bec0 [ 918.487757][ T9607] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 918.572554][ T9609] FAULT_INJECTION: forcing a failure. [ 918.572554][ T9609] name failslab, interval 1, probability 0, space 0, times 0 [ 918.572969][ T9609] CPU: 0 UID: 0 PID: 9609 Comm: syz.0.1342 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 918.573059][ T9609] Hardware name: ARM-Versatile Express [ 918.573088][ T9609] Call trace: [ 918.573135][ T9609] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 918.573294][ T9609] r7:00000d40 r6:00000000 r5:60000013 r4:822602a4 [ 918.573315][ T9609] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 918.573376][ T9609] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 918.573553][ T9609] r5:84a3e000 r4:82917bc0 [ 918.573626][ T9609] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 918.573930][ T9609] [<80972200>] (should_fail_ex) from [<8051f450>] (should_failslab+0x6c/0x94) [ 918.574045][ T9609] r8:84a3e000 r7:00000d40 r6:85c50628 r5:00000019 r4:83001240 [ 918.574207][ T9609] [<8051f3e4>] (should_failslab) from [<80503de4>] (__kmalloc_noprof+0x9c/0x458) [ 918.574505][ T9609] [<80503d48>] (__kmalloc_noprof) from [<807c33dc>] (tomoyo_encode2+0x64/0xf0) [ 918.574603][ T9609] r10:00000fff r9:8309f800 r8:00000000 r7:85374770 r6:85c50628 r5:85450ffd [ 918.574627][ T9609] r4:85450fef [ 918.574645][ T9609] [<807c3378>] (tomoyo_encode2) from [<807c348c>] (tomoyo_encode+0x24/0x30) [ 918.574768][ T9609] r9:8309f800 r8:00000000 r7:85374770 r6:85c50628 r5:00001000 r4:85450ff0 [ 918.574933][ T9609] [<807c3468>] (tomoyo_encode) from [<807c3518>] (tomoyo_realpath_from_path+0x80/0x17c) [ 918.575145][ T9609] r5:00001000 r4:85450000 [ 918.575305][ T9609] [<807c3498>] (tomoyo_realpath_from_path) from [<807bf618>] (tomoyo_path_number_perm+0xcc/0x22c) [ 918.575689][ T9609] r10:84a3e000 r9:00000000 r8:85c50600 r7:00005450 r6:00000004 r5:81cd6544 [ 918.575756][ T9609] r4:85c50628 r3:826c0200 [ 918.575777][ T9609] [<807bf54c>] (tomoyo_path_number_perm) from [<807c3ef8>] (tomoyo_file_ioctl+0x1c/0x20) [ 918.575997][ T9609] r9:00000003 r8:85c50600 r7:00000000 r6:00000000 r5:00005450 r4:85c50600 [ 918.576177][ T9609] [<807c3edc>] (tomoyo_file_ioctl) from [<8077074c>] (security_file_ioctl+0x64/0x1e4) [ 918.576332][ T9609] [<807706e8>] (security_file_ioctl) from [<8056ce34>] (sys_ioctl+0x4c/0xba0) [ 918.576406][ T9609] r7:00000000 r6:85c50601 r5:00000000 r4:00005450 [ 918.576527][ T9609] [<8056cde8>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 918.576693][ T9609] Exception stack(0xe0381fa8 to 0xe0381ff0) [ 918.576742][ T9609] 1fa0: 00000000 00000000 00000003 00005450 00000000 00000000 [ 918.576867][ T9609] 1fc0: 00000000 00000000 00130270 00000036 002e0000 00000000 00006364 76f270bc [ 918.576966][ T9609] 1fe0: 76f26ec0 76f26eb0 0001948c 001322c0 [ 918.577037][ T9609] r10:00000036 r9:84a3e000 r8:8020029c r7:00000036 r6:00130270 r5:00000000 [ 918.577099][ T9609] r4:00000000 [ 918.632196][ T9609] ERROR: Out of memory at tomoyo_realpath_from_path. [ 919.200663][ T7936] usb 2-1: new high-speed USB device number 46 using dummy_hcd [ 919.436772][ T7936] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 919.437125][ T7936] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 919.437523][ T7936] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 919.437641][ T7936] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 919.437710][ T7936] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 919.446793][ T7936] usb 2-1: config 0 descriptor?? [ 919.945840][ T7936] usbhid 2-1:0.0: can't add hid device: -71 [ 919.946172][ T7936] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 919.954912][ T7936] usb 2-1: USB disconnect, device number 46 [ 920.363550][ T31] audit: type=1400 audit(920.280:328): avc: denied { shutdown } for pid=9642 comm="syz.0.1350" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 920.609844][ T8633] usb 1-1: new full-speed USB device number 62 using dummy_hcd [ 920.739925][ T8633] usb 1-1: device descriptor read/64, error -71 [ 920.979905][ T8633] usb 1-1: new full-speed USB device number 63 using dummy_hcd [ 921.109968][ T8633] usb 1-1: device descriptor read/64, error -71 [ 921.221104][ T8633] usb usb1-port1: attempt power cycle [ 921.559687][ T8633] usb 1-1: new full-speed USB device number 64 using dummy_hcd [ 921.584831][ T8633] usb 1-1: device descriptor read/8, error -71 [ 921.819877][ T8633] usb 1-1: new full-speed USB device number 65 using dummy_hcd [ 921.842103][ T8633] usb 1-1: device descriptor read/8, error -71 [ 921.950676][ T8633] usb usb1-port1: unable to enumerate USB device [ 925.475335][ T9658] FAULT_INJECTION: forcing a failure. [ 925.475335][ T9658] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 925.475704][ T9658] CPU: 0 UID: 0 PID: 9658 Comm: syz.1.1355 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 925.475793][ T9658] Hardware name: ARM-Versatile Express [ 925.475820][ T9658] Call trace: [ 925.475866][ T9658] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 925.476034][ T9658] r7:00000000 r6:00000000 r5:60000013 r4:822602a4 [ 925.476099][ T9658] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 925.476211][ T9658] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 925.476307][ T9658] r5:84a3ec00 r4:82917c14 [ 925.476353][ T9658] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 925.476429][ T9658] [<80972200>] (should_fail_ex) from [<8051f4e0>] (should_fail_alloc_page+0x68/0x74) [ 925.476548][ T9658] r8:00000001 r7:00000000 r6:00000000 r5:00000cc0 r4:e047db38 [ 925.476715][ T9658] [<8051f478>] (should_fail_alloc_page) from [<804ed790>] (prepare_alloc_pages.constprop.0+0x94/0x1b0) [ 925.476782][ T9658] [<804ed6fc>] (prepare_alloc_pages.constprop.0) from [<804f5cb8>] (__alloc_frozen_pages_noprof+0xac/0x10d0) [ 925.476852][ T9658] r10:833291c0 r9:00000000 r8:84a3ec00 r7:848de5c4 r6:00000cc0 r5:852edcb0 [ 925.476904][ T9658] r4:00000000 r3:e047db38 [ 925.476939][ T9658] [<804f5c0c>] (__alloc_frozen_pages_noprof) from [<804f6dc4>] (get_free_pages_noprof+0x1c/0x74) [ 925.477086][ T9658] r10:833291c0 r9:00000510 r8:833291c4 r7:848de5c4 r6:85348e58 r5:852edcb0 [ 925.477139][ T9658] r4:848de5ac [ 925.477179][ T9658] [<804f6da8>] (get_free_pages_noprof) from [<8079656c>] (inode_doinit_with_dentry+0x234/0x4a0) [ 925.477295][ T9658] [<80796338>] (inode_doinit_with_dentry) from [<80796b2c>] (selinux_d_instantiate+0x20/0x24) [ 925.477372][ T9658] r10:00000000 r9:81d0ce1c r8:84a3ec00 r7:81ccf088 r6:852edd18 r5:85348e58 [ 925.477412][ T9658] r4:852edcb0 [ 925.477524][ T9658] [<80796b0c>] (selinux_d_instantiate) from [<80771750>] (security_d_instantiate+0x178/0x190) [ 925.477642][ T9658] [<807715d8>] (security_d_instantiate) from [<80572588>] (d_instantiate+0x30/0x54) [ 925.477724][ T9658] r5:85348e58 r4:852edcb0 [ 925.477760][ T9658] [<80572558>] (d_instantiate) from [<80749fbc>] (__debugfs_create_file+0x108/0x208) [ 925.477876][ T9658] r7:81ccf088 r6:852edcb0 r5:00008100 r4:85348e58 [ 925.477909][ T9658] [<80749eb4>] (__debugfs_create_file) from [<8074a0ec>] (debugfs_create_file_full+0x30/0x38) [ 925.478061][ T9658] r10:84a3ec00 r9:00000001 r8:00000001 r7:81912f30 r6:00000001 r5:00000001 [ 925.478114][ T9658] r4:8560e34c [ 925.478135][ T9658] [<8074a0bc>] (debugfs_create_file_full) from [<8097a6bc>] (ref_tracker_dir_debugfs+0xe4/0x188) [ 925.478265][ T9658] [<8097a5d8>] (ref_tracker_dir_debugfs) from [<81572044>] (alloc_netdev_mqs+0xc0/0x490) [ 925.478508][ T9658] r5:00000001 r4:8560e000 [ 925.478530][ T9658] [<81571f84>] (alloc_netdev_mqs) from [<819114b0>] (vlan_ioctl_handler+0x3a8/0x4a0) [ 925.478626][ T9658] r10:84a3ec00 r9:00000001 r8:85a93000 r7:84170000 r6:00000004 r5:00000004 [ 925.478645][ T9658] r4:00000000 [ 925.478662][ T9658] [<81911108>] (vlan_ioctl_handler) from [<81543eec>] (sock_ioctl+0x1f8/0x600) [ 925.478796][ T9658] r9:00000003 r8:85c50480 r7:8536b400 r6:84170000 r5:20000c40 r4:82c1e5d8 [ 925.478823][ T9658] [<81543cf4>] (sock_ioctl) from [<8056cf18>] (sys_ioctl+0x130/0xba0) [ 925.478897][ T9658] r9:00000003 r8:85c50480 r7:20000c40 r6:85c50481 r5:00000000 r4:00008982 [ 925.478918][ T9658] [<8056cde8>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 925.479014][ T9658] Exception stack(0xe047dfa8 to 0xe047dff0) [ 925.479055][ T9658] dfa0: 00000000 00000000 00000003 00008982 20000c40 00000000 [ 925.479090][ T9658] dfc0: 00000000 00000000 00130270 00000036 002e0000 00000000 00006364 76f290bc [ 925.479122][ T9658] dfe0: 76f28ec0 76f28eb0 0001948c 001322c0 [ 925.479206][ T9658] r10:00000036 r9:84a3ec00 r8:8020029c r7:00000036 r6:00130270 r5:00000000 [ 925.479239][ T9658] r4:00000000 [ 928.809995][ T7936] usb 2-1: new full-speed USB device number 47 using dummy_hcd [ 928.994088][ T7936] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 1023, setting to 64 [ 928.994441][ T7936] usb 2-1: New USB device found, idVendor=04f3, idProduct=0755, bcdDevice= 0.00 [ 928.999518][ T7936] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 929.006984][ T7936] usb 2-1: config 0 descriptor?? [ 929.023495][ T9679] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 929.481056][ T7936] elan 0003:04F3:0755.001F: hidraw0: USB HID v1.01 Device [HID 04f3:0755] on usb-dummy_hcd.1-1/input0 [ 929.721727][ T7936] usb 2-1: USB disconnect, device number 47 [ 930.321334][ T9703] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=5132 sclass=netlink_tcpdiag_socket pid=9703 comm=syz.1.1363 [ 939.653568][ T9761] FAULT_INJECTION: forcing a failure. [ 939.653568][ T9761] name failslab, interval 1, probability 0, space 0, times 0 [ 939.661028][ T9761] CPU: 1 UID: 0 PID: 9761 Comm: syz.0.1375 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 939.661204][ T9761] Hardware name: ARM-Versatile Express [ 939.661236][ T9761] Call trace: [ 939.661281][ T9761] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 939.661405][ T9761] r7:00000c40 r6:00000000 r5:60000013 r4:822602a4 [ 939.661423][ T9761] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 939.661491][ T9761] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 939.661548][ T9761] r5:83c69800 r4:82917bc0 [ 939.661564][ T9761] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 939.661624][ T9761] [<80972200>] (should_fail_ex) from [<8051f450>] (should_failslab+0x6c/0x94) [ 939.661691][ T9761] r8:83c69800 r7:00000c40 r6:855916e8 r5:00001000 r4:830016c0 [ 939.661708][ T9761] [<8051f3e4>] (should_failslab) from [<80503de4>] (__kmalloc_noprof+0x9c/0x458) [ 939.661758][ T9761] [<80503d48>] (__kmalloc_noprof) from [<807c34d4>] (tomoyo_realpath_from_path+0x3c/0x17c) [ 939.661825][ T9761] r10:83c69800 r9:8309f800 r8:00000000 r7:84c37770 r6:855916e8 r5:00001000 [ 939.661846][ T9761] r4:00000000 [ 939.661860][ T9761] [<807c3498>] (tomoyo_realpath_from_path) from [<807bf618>] (tomoyo_path_number_perm+0xcc/0x22c) [ 939.661926][ T9761] r10:83c69800 r9:00000000 r8:855916c0 r7:00008982 r6:00000004 r5:81cd6544 [ 939.661949][ T9761] r4:855916e8 r3:826c0200 [ 939.661964][ T9761] [<807bf54c>] (tomoyo_path_number_perm) from [<807c3ef8>] (tomoyo_file_ioctl+0x1c/0x20) [ 939.662030][ T9761] r9:00000003 r8:855916c0 r7:20000000 r6:20000000 r5:00008982 r4:855916c0 [ 939.662047][ T9761] [<807c3edc>] (tomoyo_file_ioctl) from [<8077074c>] (security_file_ioctl+0x64/0x1e4) [ 939.662097][ T9761] [<807706e8>] (security_file_ioctl) from [<8056ce34>] (sys_ioctl+0x4c/0xba0) [ 939.662160][ T9761] r7:20000000 r6:855916c1 r5:00000000 r4:00008982 [ 939.662177][ T9761] [<8056cde8>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 939.662227][ T9761] Exception stack(0xe0565fa8 to 0xe0565ff0) [ 939.662267][ T9761] 5fa0: 00000000 00000000 00000003 00008982 20000000 00000000 [ 939.662301][ T9761] 5fc0: 00000000 00000000 00130270 00000036 002e0000 00000000 00006364 76f270bc [ 939.662331][ T9761] 5fe0: 76f26ec0 76f26eb0 0001948c 001322c0 [ 939.662367][ T9761] r10:00000036 r9:83c69800 r8:8020029c r7:00000036 r6:00130270 r5:00000000 [ 939.662386][ T9761] r4:00000000 [ 939.682612][ T9761] ERROR: Out of memory at tomoyo_realpath_from_path. [ 940.338874][ T9769] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=256 sclass=netlink_route_socket pid=9769 comm=syz.0.1376 [ 943.774987][ T31] audit: type=1400 audit(943.690:329): avc: denied { map } for pid=9829 comm="syz.0.1388" path="socket:[16254]" dev="sockfs" ino=16254 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tcp_socket permissive=1 [ 944.073793][ T31] audit: type=1400 audit(943.990:330): avc: denied { mounton } for pid=9834 comm="syz.0.1391" path="/230/file0" dev="tmpfs" ino=1218 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 949.166440][ T9858] FAULT_INJECTION: forcing a failure. [ 949.166440][ T9858] name failslab, interval 1, probability 0, space 0, times 0 [ 949.166798][ T9858] CPU: 0 UID: 0 PID: 9858 Comm: syz.1.1394 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 949.166888][ T9858] Hardware name: ARM-Versatile Express [ 949.166917][ T9858] Call trace: [ 949.166994][ T9858] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 949.167116][ T9858] r7:00000d40 r6:00000000 r5:60000013 r4:822602a4 [ 949.167137][ T9858] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 949.167193][ T9858] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 949.167251][ T9858] r5:832fb000 r4:82917bc0 [ 949.167268][ T9858] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 949.167329][ T9858] [<80972200>] (should_fail_ex) from [<8051f450>] (should_failslab+0x6c/0x94) [ 949.167399][ T9858] r8:832fb000 r7:00000d40 r6:855ee628 r5:00000019 r4:83001240 [ 949.167415][ T9858] [<8051f3e4>] (should_failslab) from [<80503de4>] (__kmalloc_noprof+0x9c/0x458) [ 949.167478][ T9858] [<80503d48>] (__kmalloc_noprof) from [<807c33dc>] (tomoyo_encode2+0x64/0xf0) [ 949.167625][ T9858] r10:00000fff r9:8309f800 r8:00000000 r7:83645aa0 r6:855ee628 r5:85457ffd [ 949.167651][ T9858] r4:85457fef [ 949.168041][ T9858] [<807c3378>] (tomoyo_encode2) from [<807c348c>] (tomoyo_encode+0x24/0x30) [ 949.168220][ T9858] r9:8309f800 r8:00000000 r7:83645aa0 r6:855ee628 r5:00001000 r4:85457ff0 [ 949.168289][ T9858] [<807c3468>] (tomoyo_encode) from [<807c3518>] (tomoyo_realpath_from_path+0x80/0x17c) [ 949.168473][ T9858] r5:00001000 r4:85457000 [ 949.168743][ T9858] [<807c3498>] (tomoyo_realpath_from_path) from [<807bfa1c>] (tomoyo_path_perm+0xe4/0x200) [ 949.168906][ T9858] r10:000000c5 r9:832fb000 r8:00000001 r7:00000000 r6:00000005 r5:00000000 [ 949.168931][ T9858] r4:00000000 r3:00000000 [ 949.168952][ T9858] [<807bf938>] (tomoyo_path_perm) from [<807c3d24>] (tomoyo_inode_getattr+0x1c/0x20) [ 949.169028][ T9858] r8:8020029c r7:855ee600 r6:855ee628 r5:e0669eb8 r4:855ee628 [ 949.169048][ T9858] [<807c3d08>] (tomoyo_inode_getattr) from [<8077c9f8>] (security_inode_getattr+0x64/0x1ac) [ 949.169267][ T9858] [<8077c994>] (security_inode_getattr) from [<8055baac>] (vfs_fstat+0x30/0x8c) [ 949.169350][ T9858] r5:e0669eb8 r4:855ee601 [ 949.169578][ T9858] [<8055ba7c>] (vfs_fstat) from [<8055bbc8>] (__do_sys_fstat64+0x44/0x80) [ 949.169874][ T9858] r7:000000c5 r6:00130270 r5:20001580 r4:00000003 [ 949.169973][ T9858] [<8055bb84>] (__do_sys_fstat64) from [<8055c0d0>] (sys_fstat64+0x10/0x14) [ 949.170045][ T9858] r5:00000000 r4:00000000 [ 949.170067][ T9858] [<8055c0c0>] (sys_fstat64) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 949.170123][ T9858] Exception stack(0xe0669fa8 to 0xe0669ff0) [ 949.170169][ T9858] 9fa0: 00000000 00000000 00000003 20001580 00000000 00000000 [ 949.170207][ T9858] 9fc0: 00000000 00000000 00130270 000000c5 002e0000 00000000 00006364 76f290bc [ 949.170241][ T9858] 9fe0: 76f28ec0 76f28eb0 0001948c 001322c0 [ 949.290209][ T9858] ERROR: Out of memory at tomoyo_realpath_from_path. [ 953.668542][ T31] audit: type=1400 audit(953.580:331): avc: denied { nlmsg_write } for pid=9868 comm="syz.1.1398" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 957.500576][ T7936] usb 1-1: new high-speed USB device number 66 using dummy_hcd [ 957.649810][ T7936] usb 1-1: device descriptor read/64, error -71 [ 957.899842][ T7936] usb 1-1: new high-speed USB device number 67 using dummy_hcd [ 958.030079][ T7936] usb 1-1: device descriptor read/64, error -71 [ 958.046732][ T31] audit: type=1400 audit(957.960:332): avc: denied { getopt } for pid=9893 comm="syz.1.1405" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 958.092008][ T31] audit: type=1400 audit(958.010:333): avc: denied { ioctl } for pid=9893 comm="syz.1.1405" path="socket:[17188]" dev="sockfs" ino=17188 ioctlcmd=0x9370 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 958.141614][ T7936] usb usb1-port1: attempt power cycle [ 958.490358][ T7936] usb 1-1: new high-speed USB device number 68 using dummy_hcd [ 958.542785][ T7936] usb 1-1: device descriptor read/8, error -71 [ 958.779919][ T7936] usb 1-1: new high-speed USB device number 69 using dummy_hcd [ 958.805590][ T7936] usb 1-1: device descriptor read/8, error -71 [ 958.911199][ T7936] usb usb1-port1: unable to enumerate USB device [ 964.809800][ T9916] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=9916 comm=syz.1.1413 [ 964.904531][ T9916] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=9916 comm=syz.1.1413 [ 967.320600][ T9924] FAULT_INJECTION: forcing a failure. [ 967.320600][ T9924] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 967.320945][ T9924] CPU: 0 UID: 0 PID: 9924 Comm: syz.0.1415 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 967.321030][ T9924] Hardware name: ARM-Versatile Express [ 967.321056][ T9924] Call trace: [ 967.321093][ T9924] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 967.321227][ T9924] r7:00000000 r6:00000000 r5:60000013 r4:822602a4 [ 967.321248][ T9924] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 967.321307][ T9924] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 967.321366][ T9924] r5:848d0c00 r4:8294f150 [ 967.321380][ T9924] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 967.321433][ T9924] [<80972200>] (should_fail_ex) from [<8097243c>] (should_fail+0x14/0x18) [ 967.321491][ T9924] r8:e46adeb8 r7:00000000 r6:00000001 r5:76f26f30 r4:00000001 [ 967.321506][ T9924] [<80972428>] (should_fail) from [<8097245c>] (should_fail_usercopy+0x1c/0x20) [ 967.321548][ T9924] [<80972440>] (should_fail_usercopy) from [<808bea0c>] (kstrtouint_from_user+0x54/0x13c) [ 967.321624][ T9924] [<808be9b8>] (kstrtouint_from_user) from [<80609c8c>] (proc_fail_nth_write+0x40/0xf0) [ 967.321686][ T9924] r8:e46adf68 r7:848d0c00 r6:00000001 r5:855ee180 r4:00000001 [ 967.321701][ T9924] [<80609c4c>] (proc_fail_nth_write) from [<80553eb8>] (vfs_write+0xac/0x44c) [ 967.321750][ T9924] r5:855ee180 r4:80609c4c [ 967.321764][ T9924] [<80553e0c>] (vfs_write) from [<805543c8>] (ksys_write+0x74/0xe8) [ 967.321821][ T9924] r10:00000004 r9:848d0c00 r8:8020029c r7:00000000 r6:00000002 r5:855ee180 [ 967.321932][ T9924] r4:855ee183 [ 967.321955][ T9924] [<80554354>] (ksys_write) from [<8055444c>] (sys_write+0x10/0x14) [ 967.322018][ T9924] r7:00000004 r6:00000005 r5:76f26f30 r4:00000001 [ 967.322033][ T9924] [<8055443c>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 967.322077][ T9924] Exception stack(0xe46adfa8 to 0xe46adff0) [ 967.322111][ T9924] dfa0: 00000001 76f26f30 00000005 76f26f30 00000001 00000000 [ 967.322162][ T9924] dfc0: 00000001 76f26f30 00000005 00000004 002e0000 00000000 00006364 76f270bc [ 967.322189][ T9924] dfe0: 00000158 76f26ed0 000d80f4 0013025c [ 967.719733][ T8633] usb 1-1: new high-speed USB device number 70 using dummy_hcd [ 967.878914][ T8633] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 967.879589][ T8633] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 967.879830][ T8633] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 967.880049][ T8633] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 967.880224][ T8633] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 967.889077][ T8633] usb 1-1: config 0 descriptor?? [ 968.328440][ T8633] plantronics 0003:047F:FFFF.0020: reserved main item tag 0xd [ 968.361841][ T8633] plantronics 0003:047F:FFFF.0020: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 [ 968.535857][ T11] usb 1-1: USB disconnect, device number 70 [ 969.351511][ T728] usb 2-1: new high-speed USB device number 48 using dummy_hcd [ 969.560433][ T728] usb 2-1: device descriptor read/64, error -71 [ 969.800313][ T728] usb 2-1: new high-speed USB device number 49 using dummy_hcd [ 969.930172][ T728] usb 2-1: device descriptor read/64, error -71 [ 970.039991][ T728] usb usb2-port1: attempt power cycle [ 970.381088][ T728] usb 2-1: new high-speed USB device number 50 using dummy_hcd [ 970.416138][ T728] usb 2-1: device descriptor read/8, error -71 [ 970.650402][ T728] usb 2-1: new high-speed USB device number 51 using dummy_hcd [ 970.673302][ T728] usb 2-1: device descriptor read/8, error -71 [ 970.780933][ T728] usb usb2-port1: unable to enumerate USB device [ 972.495965][ T31] audit: type=1400 audit(972.410:334): avc: denied { setattr } for pid=9968 comm="syz.0.1422" name="[io_uring]" dev="anon_inodefs" ino=17464 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 972.501959][ T31] audit: type=1400 audit(972.420:335): avc: denied { lock } for pid=9968 comm="syz.0.1422" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=17464 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 976.113699][ T9990] FAULT_INJECTION: forcing a failure. [ 976.113699][ T9990] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 976.114104][ T9990] CPU: 0 UID: 0 PID: 9990 Comm: syz.0.1428 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 976.114190][ T9990] Hardware name: ARM-Versatile Express [ 976.114244][ T9990] Call trace: [ 976.114341][ T9990] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 976.114480][ T9990] r7:00000000 r6:00000000 r5:60000013 r4:822602a4 [ 976.114519][ T9990] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 976.114586][ T9990] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 976.114647][ T9990] r5:84ac9800 r4:8294f150 [ 976.114664][ T9990] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 976.114728][ T9990] [<80972200>] (should_fail_ex) from [<8097243c>] (should_fail+0x14/0x18) [ 976.114799][ T9990] r8:76f26f30 r7:00000000 r6:00000000 r5:e8775f68 r4:00000002 [ 976.114817][ T9990] [<80972428>] (should_fail) from [<8097245c>] (should_fail_usercopy+0x1c/0x20) [ 976.114875][ T9990] [<80972440>] (should_fail_usercopy) from [<8058e7a0>] (simple_read_from_buffer+0x80/0x13c) [ 976.114989][ T9990] [<8058e720>] (simple_read_from_buffer) from [<806086c4>] (proc_fail_nth_read+0xb8/0x108) [ 976.115078][ T9990] r10:00000001 r9:8060860c r8:00000002 r7:e8775f68 r6:0000000f r5:76f26f30 [ 976.115104][ T9990] r4:84ac9800 r3:e8775e9f [ 976.115122][ T9990] [<8060860c>] (proc_fail_nth_read) from [<805535bc>] (vfs_read+0x98/0x324) [ 976.115195][ T9990] r8:76f26f30 r7:e8775f68 r6:84ac9800 r5:0000000f r4:855ee000 [ 976.115259][ T9990] [<80553524>] (vfs_read) from [<805542cc>] (ksys_read+0x74/0xe8) [ 976.115341][ T9990] r10:00000003 r9:84ac9800 r8:8020029c r7:00000000 r6:00000000 r5:855ee000 [ 976.115363][ T9990] r4:855ee003 [ 976.116187][ T9990] [<80554258>] (ksys_read) from [<80554350>] (sys_read+0x10/0x14) [ 976.116345][ T9990] r7:00000003 r6:00000004 r5:76f26f30 r4:0000000f [ 976.116372][ T9990] [<80554340>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 976.116432][ T9990] Exception stack(0xe8775fa8 to 0xe8775ff0) [ 976.116508][ T9990] 5fa0: 0000000f 76f26f30 00000004 76f26f30 0000000f 00000000 [ 976.116555][ T9990] 5fc0: 0000000f 76f26f30 00000004 00000003 002e0000 00000000 00006364 76f270bc [ 976.116586][ T9990] 5fe0: 00000158 76f26ed0 000d80f4 00130194 [ 977.357831][T10007] FAULT_INJECTION: forcing a failure. [ 977.357831][T10007] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 977.358170][T10007] CPU: 0 UID: 0 PID: 10007 Comm: syz.0.1433 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 977.358272][T10007] Hardware name: ARM-Versatile Express [ 977.358294][T10007] Call trace: [ 977.358332][T10007] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 977.358432][T10007] r7:00000000 r6:00000000 r5:60000013 r4:822602a4 [ 977.358448][T10007] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 977.358499][T10007] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 977.358549][T10007] r5:83c80000 r4:8294f150 [ 977.358562][T10007] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 977.358613][T10007] [<80972200>] (should_fail_ex) from [<8097243c>] (should_fail+0x14/0x18) [ 977.358668][T10007] r8:76f26f30 r7:00000000 r6:00000000 r5:ea7a1f68 r4:00000002 [ 977.358684][T10007] [<80972428>] (should_fail) from [<8097245c>] (should_fail_usercopy+0x1c/0x20) [ 977.358729][T10007] [<80972440>] (should_fail_usercopy) from [<8058e7a0>] (simple_read_from_buffer+0x80/0x13c) [ 977.358780][T10007] [<8058e720>] (simple_read_from_buffer) from [<806086c4>] (proc_fail_nth_read+0xb8/0x108) [ 977.358907][T10007] r10:00000001 r9:8060860c r8:00000002 r7:ea7a1f68 r6:0000000f r5:76f26f30 [ 977.358934][T10007] r4:83c80000 r3:ea7a1e9f [ 977.358988][T10007] [<8060860c>] (proc_fail_nth_read) from [<805535bc>] (vfs_read+0x98/0x324) [ 977.359287][T10007] r8:76f26f30 r7:ea7a1f68 r6:83c80000 r5:0000000f r4:855ee540 [ 977.359353][T10007] [<80553524>] (vfs_read) from [<805542cc>] (ksys_read+0x74/0xe8) [ 977.359419][T10007] r10:00000003 r9:83c80000 r8:8020029c r7:00000000 r6:00000000 r5:855ee540 [ 977.359441][T10007] r4:855ee543 [ 977.359514][T10007] [<80554258>] (ksys_read) from [<80554350>] (sys_read+0x10/0x14) [ 977.359833][T10007] r7:00000003 r6:00000004 r5:76f26f30 r4:0000000f [ 977.359855][T10007] [<80554340>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 977.359958][T10007] Exception stack(0xea7a1fa8 to 0xea7a1ff0) [ 977.360016][T10007] 1fa0: 0000000f 76f26f30 00000004 76f26f30 0000000f 00000000 [ 977.360103][T10007] 1fc0: 0000000f 76f26f30 00000004 00000003 002e0000 00000000 00006364 76f270bc [ 977.360148][T10007] 1fe0: 00000158 76f26ed0 000d80f4 00130194 [ 978.000415][ T8633] usb 1-1: new high-speed USB device number 71 using dummy_hcd [ 978.150547][ T8633] usb 1-1: Using ep0 maxpacket: 8 [ 978.185389][ T8633] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 978.190130][ T8633] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8D has an invalid bInterval 42, changing to 9 [ 978.191756][ T8633] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 978.193319][ T8633] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 978.194459][ T8633] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 978.195988][ T8633] usb 1-1: New USB device found, idVendor=05ac, idProduct=8215, bcdDevice=8f.58 [ 978.197054][ T8633] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 978.202678][ T8633] usb 1-1: config 0 descriptor?? [ 978.651453][ T8633] usb 1-1: USB disconnect, device number 71 [ 979.376045][T10018] FAULT_INJECTION: forcing a failure. [ 979.376045][T10018] name failslab, interval 1, probability 0, space 0, times 0 [ 979.377861][T10018] CPU: 1 UID: 0 PID: 10018 Comm: syz.0.1437 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 979.377975][T10018] Hardware name: ARM-Versatile Express [ 979.378006][T10018] Call trace: [ 979.378048][T10018] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 979.378147][T10018] r7:00000cc0 r6:00000000 r5:60000013 r4:822602a4 [ 979.378165][T10018] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 979.378231][T10018] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 979.378289][T10018] r5:83c69800 r4:82917bc0 [ 979.378304][T10018] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 979.378360][T10018] [<80972200>] (should_fail_ex) from [<8051f450>] (should_failslab+0x6c/0x94) [ 979.378424][T10018] r8:83c69800 r7:00000cc0 r6:85875c80 r5:0000002f r4:83001240 [ 979.378440][T10018] [<8051f3e4>] (should_failslab) from [<80504a98>] (__kmalloc_node_track_caller_noprof+0xa0/0x464) [ 979.378490][T10018] [<805049f8>] (__kmalloc_node_track_caller_noprof) from [<8049b72c>] (kmemdup_nul+0x34/0x78) [ 979.378557][T10018] r10:00000001 r9:00000000 r8:83c69800 r7:00000000 r6:85875c80 r5:85875c80 [ 979.378576][T10018] r4:0000002e [ 979.378590][T10018] [<8049b6f8>] (kmemdup_nul) from [<807aae10>] (security_context_to_sid_core+0x58/0x29c) [ 979.378656][T10018] r7:00000004 r6:83e018c4 r5:85875c80 r4:0000002e [ 979.378676][T10018] [<807aadb8>] (security_context_to_sid_core) from [<807ac5e8>] (security_context_to_sid_force+0x24/0x2c) [ 979.378752][T10018] r10:830cdf00 r9:0000005f r8:83c69800 r7:00000004 r6:83e018c4 r5:834d3088 [ 979.378775][T10018] r4:ffffffea [ 979.378792][T10018] [<807ac5c4>] (security_context_to_sid_force) from [<80799864>] (selinux_inode_setxattr+0x2a8/0x364) [ 979.378851][T10018] [<807995bc>] (selinux_inode_setxattr) from [<8077cf48>] (security_inode_setxattr+0x408/0x418) [ 979.378926][T10018] r10:807995bc r9:00000001 r8:0000002e r7:8291ed6c r6:85875c80 r5:834d3088 [ 979.378986][T10018] r4:ea79de5c [ 979.379004][T10018] [<8077cb40>] (security_inode_setxattr) from [<8058bc5c>] (__vfs_setxattr_locked+0x64/0x118) [ 979.379077][T10018] r10:ea79ddc0 r9:0000002e r8:83d36458 r7:85875c80 r6:ea79de5c r5:8291ed6c [ 979.379096][T10018] r4:834d3088 [ 979.379111][T10018] [<8058bbf8>] (__vfs_setxattr_locked) from [<8058bda0>] (vfs_setxattr+0x90/0x180) [ 979.379244][T10018] r8:8291ed6c r7:ea79de5c r6:834d3088 r5:83d364d8 r4:ea79de48 [ 979.379273][T10018] [<8058bd10>] (vfs_setxattr) from [<8058bf24>] (do_setxattr+0x94/0x9c) [ 979.379357][T10018] r10:000000e4 r9:834d3088 r8:8291ed6c r7:85875c80 r6:0000002e r5:ea79de5c [ 979.379378][T10018] r4:ea79de48 [ 979.379392][T10018] [<8058be90>] (do_setxattr) from [<8058c154>] (file_setxattr+0x58/0x78) [ 979.379466][T10018] r9:83c69800 r8:20001d80 r7:00000005 r6:ea79de48 r5:85591d80 r4:00000000 [ 979.379487][T10018] [<8058c0fc>] (file_setxattr) from [<8058c358>] (path_setxattrat+0x104/0x17c) [ 979.379552][T10018] r7:00000005 r6:85591d80 r5:85591d81 r4:00000000 [ 979.379625][T10018] [<8058c254>] (path_setxattrat) from [<8058c5d0>] (sys_fsetxattr+0x30/0x38) [ 979.379703][T10018] r8:8020029c r7:000000e4 r6:00130270 r5:00000000 r4:00000001 [ 979.379721][T10018] [<8058c5a0>] (sys_fsetxattr) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 979.379776][T10018] Exception stack(0xea79dfa8 to 0xea79dff0) [ 979.379819][T10018] dfa0: 00000001 00000000 00000005 20001d40 20001d80 0000002e [ 979.379859][T10018] dfc0: 00000001 00000000 00130270 000000e4 002e0000 00000000 00006364 76f270bc [ 979.379894][T10018] dfe0: 76f26ec0 76f26eb0 0001948c 001322c0 [ 986.158835][T10038] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5123 sclass=netlink_route_socket pid=10038 comm=syz.0.1443 [ 990.800028][ T31] audit: type=1400 audit(990.710:336): avc: denied { lock } for pid=10060 comm="syz.0.1450" path="socket:[18455]" dev="sockfs" ino=18455 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 991.001004][T10063] FAULT_INJECTION: forcing a failure. [ 991.001004][T10063] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 991.002597][T10063] CPU: 1 UID: 0 PID: 10063 Comm: syz.0.1451 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 991.002753][T10063] Hardware name: ARM-Versatile Express [ 991.002786][T10063] Call trace: [ 991.002835][T10063] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 991.003003][T10063] r7:00000000 r6:00000000 r5:60000013 r4:822602a4 [ 991.003022][T10063] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 991.003074][T10063] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 991.003127][T10063] r5:83c6bc00 r4:8294f150 [ 991.003143][T10063] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 991.003204][T10063] [<80972200>] (should_fail_ex) from [<8097243c>] (should_fail+0x14/0x18) [ 991.003286][T10063] r8:76f26f30 r7:00000000 r6:00000000 r5:ea7e5f68 r4:00000002 [ 991.003306][T10063] [<80972428>] (should_fail) from [<8097245c>] (should_fail_usercopy+0x1c/0x20) [ 991.003363][T10063] [<80972440>] (should_fail_usercopy) from [<8058e7a0>] (simple_read_from_buffer+0x80/0x13c) [ 991.003428][T10063] [<8058e720>] (simple_read_from_buffer) from [<806086c4>] (proc_fail_nth_read+0xb8/0x108) [ 991.003507][T10063] r10:00000001 r9:8060860c r8:00000002 r7:ea7e5f68 r6:0000000f r5:76f26f30 [ 991.003532][T10063] r4:83c6bc00 r3:ea7e5e9f [ 991.003548][T10063] [<8060860c>] (proc_fail_nth_read) from [<805535bc>] (vfs_read+0x98/0x324) [ 991.003615][T10063] r8:76f26f30 r7:ea7e5f68 r6:83c6bc00 r5:0000000f r4:85591840 [ 991.003635][T10063] [<80553524>] (vfs_read) from [<805542cc>] (ksys_read+0x74/0xe8) [ 991.003707][T10063] r10:00000003 r9:83c6bc00 r8:8020029c r7:00000000 r6:00000000 r5:85591840 [ 991.003729][T10063] r4:85591843 [ 991.003745][T10063] [<80554258>] (ksys_read) from [<80554350>] (sys_read+0x10/0x14) [ 991.003812][T10063] r7:00000003 r6:00000004 r5:76f26f30 r4:0000000f [ 991.003831][T10063] [<80554340>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 991.003884][T10063] Exception stack(0xea7e5fa8 to 0xea7e5ff0) [ 991.003925][T10063] 5fa0: 0000000f 76f26f30 00000004 76f26f30 0000000f 00000000 [ 991.003960][T10063] 5fc0: 0000000f 76f26f30 00000004 00000003 002e0000 00000000 00006364 76f270bc [ 991.003991][T10063] 5fe0: 00000158 76f26ed0 000d80f4 00130194 [ 991.162180][T10065] binder: Unknown parameter '' [ 992.362367][T10079] FAULT_INJECTION: forcing a failure. [ 992.362367][T10079] name failslab, interval 1, probability 0, space 0, times 0 [ 992.374378][T10079] CPU: 0 UID: 0 PID: 10079 Comm: syz.0.1455 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 992.374557][T10079] Hardware name: ARM-Versatile Express [ 992.374587][T10079] Call trace: [ 992.374632][T10079] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 992.374750][T10079] r7:00000dc0 r6:00000000 r5:60000013 r4:822602a4 [ 992.374771][T10079] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 992.374828][T10079] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 992.374890][T10079] r5:83c69800 r4:82917bc0 [ 992.374906][T10079] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 992.375006][T10079] [<80972200>] (should_fail_ex) from [<8051f450>] (should_failslab+0x6c/0x94) [ 992.375104][T10079] r8:83c69800 r7:00000dc0 r6:85d1ad94 r5:00000058 r4:83001300 [ 992.375126][T10079] [<8051f3e4>] (should_failslab) from [<80503de4>] (__kmalloc_noprof+0x9c/0x458) [ 992.375212][T10079] [<80503d48>] (__kmalloc_noprof) from [<8144f29c>] (constrain_params_by_rules+0x88/0x500) [ 992.375296][T10079] r10:ea865d78 r9:85d1ac00 r8:0000000c r7:85d18800 r6:85d1ad94 r5:00000014 [ 992.375317][T10079] r4:00000000 [ 992.375334][T10079] [<8144f214>] (constrain_params_by_rules) from [<8144f8fc>] (snd_pcm_hw_refine+0x1e8/0x41c) [ 992.375405][T10079] r10:ea865d78 r9:824656d0 r8:0000000c r7:85d18a30 r6:85d1ad94 r5:00000014 [ 992.375426][T10079] r4:85d1ac00 [ 992.375454][T10079] [<8144f714>] (snd_pcm_hw_refine) from [<814686a8>] (snd_pcm_hw_param_near.constprop.0+0x1c4/0x274) [ 992.375532][T10079] r10:00001000 r9:824656d0 r8:84692000 r7:0000000f r6:85d18400 r5:00000010 [ 992.375554][T10079] r4:85d1ac00 [ 992.375571][T10079] [<814684e4>] (snd_pcm_hw_param_near.constprop.0) from [<814690d0>] (snd_pcm_oss_change_params_locked+0x6c0/0xc84) [ 992.375644][T10079] r10:00001000 r9:00010000 r8:85d18800 r7:00000001 r6:00001000 r5:84692000 [ 992.375668][T10079] r4:85d1ac00 [ 992.375685][T10079] [<81468a10>] (snd_pcm_oss_change_params_locked) from [<8146b640>] (snd_pcm_oss_ioctl+0xe74/0x1004) [ 992.375751][T10079] r10:85d18ab8 r9:84692000 r8:ea865ed4 r7:85d18800 r6:20000200 r5:00000000 [ 992.375769][T10079] r4:8010500d [ 992.375782][T10079] [<8146a7cc>] (snd_pcm_oss_ioctl) from [<8056cf18>] (sys_ioctl+0x130/0xba0) [ 992.375852][T10079] r10:83c69800 r9:00000003 r8:85591b40 r7:20000200 r6:85591b41 r5:00000000 [ 992.375871][T10079] r4:8010500d [ 992.375886][T10079] [<8056cde8>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 992.375934][T10079] Exception stack(0xea865fa8 to 0xea865ff0) [ 992.375999][T10079] 5fa0: 00000000 00000000 00000003 8010500d 20000200 00000000 [ 992.376035][T10079] 5fc0: 00000000 00000000 00130270 00000036 002e0000 00000000 00006364 76f270bc [ 992.376060][T10079] 5fe0: 76f26ec0 76f26eb0 0001948c 001322c0 [ 992.376097][T10079] r10:00000036 r9:83c69800 r8:8020029c r7:00000036 r6:00130270 r5:00000000 [ 992.376116][T10079] r4:00000000 [ 993.089173][T10082] FAULT_INJECTION: forcing a failure. [ 993.089173][T10082] name failslab, interval 1, probability 0, space 0, times 0 [ 993.100318][T10082] CPU: 0 UID: 0 PID: 10082 Comm: syz.0.1456 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 993.100473][T10082] Hardware name: ARM-Versatile Express [ 993.100497][T10082] Call trace: [ 993.100536][T10082] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 993.100636][T10082] r7:00000c40 r6:00000000 r5:60000013 r4:822602a4 [ 993.100652][T10082] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 993.101105][T10082] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 993.101274][T10082] r5:83c6bc00 r4:82917bc0 [ 993.101291][T10082] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 993.101396][T10082] [<80972200>] (should_fail_ex) from [<8051f450>] (should_failslab+0x6c/0x94) [ 993.101733][T10082] r8:83c6bc00 r7:00000c40 r6:85591f28 r5:00001000 r4:830016c0 [ 993.102524][T10082] [<8051f3e4>] (should_failslab) from [<80503de4>] (__kmalloc_noprof+0x9c/0x458) [ 993.102582][T10082] [<80503d48>] (__kmalloc_noprof) from [<807c34d4>] (tomoyo_realpath_from_path+0x3c/0x17c) [ 993.102643][T10082] r10:83c6bc00 r9:8309f800 r8:00000000 r7:84c37ee0 r6:85591f28 r5:00001000 [ 993.102660][T10082] r4:00000000 [ 993.102674][T10082] [<807c3498>] (tomoyo_realpath_from_path) from [<807bf618>] (tomoyo_path_number_perm+0xcc/0x22c) [ 993.102849][T10082] r10:83c6bc00 r9:00000000 r8:85591f00 r7:d0009411 r6:00000004 r5:81cd6544 [ 993.102869][T10082] r4:85591f28 r3:826c0200 [ 993.102884][T10082] [<807bf54c>] (tomoyo_path_number_perm) from [<807c3ef8>] (tomoyo_file_ioctl+0x1c/0x20) [ 993.102995][T10082] r9:00000004 r8:85591f00 r7:00000000 r6:00000000 r5:d0009411 r4:85591f00 [ 993.103060][T10082] [<807c3edc>] (tomoyo_file_ioctl) from [<8077074c>] (security_file_ioctl+0x64/0x1e4) [ 993.104466][T10082] [<807706e8>] (security_file_ioctl) from [<8056ce34>] (sys_ioctl+0x4c/0xba0) [ 993.104870][T10082] r7:00000000 r6:85591f01 r5:00000000 r4:d0009411 [ 993.105984][T10082] [<8056cde8>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 993.106040][T10082] Exception stack(0xea871fa8 to 0xea871ff0) [ 993.106583][T10082] 1fa0: 00000000 00000000 00000004 d0009411 00000000 00000000 [ 993.106632][T10082] 1fc0: 00000000 00000000 00130270 00000036 002e0000 00000000 00006364 76f060bc [ 993.106657][T10082] 1fe0: 76f05ec0 76f05eb0 0001948c 001322c0 [ 993.106932][T10082] r10:00000036 r9:83c6bc00 r8:8020029c r7:00000036 r6:00130270 r5:00000000 [ 993.107039][T10082] r4:00000000 [ 993.140352][T10082] ERROR: Out of memory at tomoyo_realpath_from_path. [ 997.576082][T10114] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10114 comm=syz.0.1466 [ 999.168651][ T31] audit: type=1400 audit(999.080:337): avc: denied { getopt } for pid=10117 comm="syz.1.1467" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 999.272675][ T31] audit: type=1400 audit(999.190:338): avc: denied { setopt } for pid=10117 comm="syz.1.1467" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 999.560007][ T7936] usb 2-1: new full-speed USB device number 52 using dummy_hcd [ 999.728208][ T7936] usb 2-1: config 1 interface 0 altsetting 2 endpoint 0x81 has invalid maxpacket 1024, setting to 64 [ 999.728526][ T7936] usb 2-1: config 1 interface 0 has no altsetting 0 [ 999.797459][ T7936] usb 2-1: New USB device found, idVendor=0dfc, idProduct=0102, bcdDevice= 0.40 [ 999.797749][ T7936] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 999.803721][ T7936] usb 2-1: Product: 锶ꇺ躻Ủ輠ꪉ졙雜씝鼜ᙞ얨ﴁ㛋埦ൟ㰉䍨䀹㱢䀛忣苦徤ꪝ盌钳ዷ쯑࿌蘔㍖Ⲃųꘕ賃맴ㅶꅾ渜褒셜肽◊ꭖ렾쇥탸趽ꥀ皹閉࿯산풒웪퐡ṻ [ 999.804090][ T7936] usb 2-1: Manufacturer: 钊⓻ჿ晓ᓺ㲡ꇇ祒䞲∕刨첦ꩴ竖댐轺㤣캤貴ﾩ֤᭳論䵩筿ួ㼯诙㯳ۄ䎣禚磥⸠兦膞⻃蔕⏠釀줪ⷎ㉹ᷔ邲胧뮠왈凵囓먶Ꟙ㾿บ辶暉坧Ⓜ䑑쀬ԁ䡗〳㡪ﻖ [ 999.840916][T10118] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1000.554124][ T7936] usbhid 2-1:1.0: can't add hid device: -71 [ 1000.554376][ T7936] usbhid 2-1:1.0: probe with driver usbhid failed with error -71 [ 1000.557041][ T7936] usb 2-1: USB disconnect, device number 52 [ 1001.294841][T10132] FAULT_INJECTION: forcing a failure. [ 1001.294841][T10132] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1001.295782][T10132] CPU: 1 UID: 0 PID: 10132 Comm: syz.0.1471 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 1001.295852][T10132] Hardware name: ARM-Versatile Express [ 1001.295865][T10132] Call trace: [ 1001.295887][T10132] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1001.295948][T10132] r7:00000000 r6:00000000 r5:60000013 r4:822602a4 [ 1001.295957][T10132] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 1001.295984][T10132] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 1001.296013][T10132] r5:83c6ec00 r4:8294f150 [ 1001.296020][T10132] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 1001.296049][T10132] [<80972200>] (should_fail_ex) from [<8097243c>] (should_fail+0x14/0x18) [ 1001.296082][T10132] r8:eaab9dc0 r7:00000000 r6:00000013 r5:85b63480 r4:20000780 [ 1001.296090][T10132] [<80972428>] (should_fail) from [<8097245c>] (should_fail_usercopy+0x1c/0x20) [ 1001.296116][T10132] [<80972440>] (should_fail_usercopy) from [<81849320>] (do_ipv6_getsockopt+0x868/0xb74) [ 1001.296148][T10132] [<81848abc>] (do_ipv6_getsockopt) from [<818496d0>] (ipv6_getsockopt+0xa4/0x150) [ 1001.296182][T10132] r9:83c6ec00 r8:00000000 r7:20000780 r6:00000000 r5:00000013 r4:85b63480 [ 1001.296196][T10132] [<8184962c>] (ipv6_getsockopt) from [<81854490>] (rawv6_getsockopt+0x5c/0x2bc) [ 1001.296231][T10132] r9:83c6ec00 r8:00000000 r7:85b63480 r6:00000013 r5:00000013 r4:20000780 [ 1001.296239][T10132] [<81854434>] (rawv6_getsockopt) from [<81546704>] (sock_common_getsockopt+0x28/0x30) [ 1001.296274][T10132] r9:83c6ec00 r8:20000780 r7:815466dc r6:85315900 r5:00000013 r4:81854434 [ 1001.296283][T10132] [<815466dc>] (sock_common_getsockopt) from [<81543624>] (do_sock_getsockopt+0x124/0x1ec) [ 1001.296310][T10132] r4:00000029 [ 1001.296318][T10132] [<81543500>] (do_sock_getsockopt) from [<81545510>] (__sys_getsockopt+0x94/0xdc) [ 1001.296356][T10132] r8:85591540 r7:eaab9f50 r6:00000013 r5:eaab9f58 r4:85591541 [ 1001.296364][T10132] [<8154547c>] (__sys_getsockopt) from [<81545574>] (sys_getsockopt+0x1c/0x24) [ 1001.296398][T10132] r8:8020029c r7:00000127 r6:00130270 r5:00000000 r4:20000780 [ 1001.296405][T10132] [<81545558>] (sys_getsockopt) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1001.296431][T10132] Exception stack(0xeaab9fa8 to 0xeaab9ff0) [ 1001.296457][T10132] 9fa0: 20000780 00000000 00000003 00000029 00000013 00000000 [ 1001.296475][T10132] 9fc0: 20000780 00000000 00130270 00000127 002e0000 00000000 00006364 76f270bc [ 1001.296488][T10132] 9fe0: 76f26ec0 76f26eb0 0001948c 001322c0 [ 1002.126735][T10139] FAULT_INJECTION: forcing a failure. [ 1002.126735][T10139] name failslab, interval 1, probability 0, space 0, times 0 [ 1002.139975][T10139] CPU: 1 UID: 0 PID: 10139 Comm: syz.1.1474 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 1002.140137][T10139] Hardware name: ARM-Versatile Express [ 1002.140166][T10139] Call trace: [ 1002.140215][T10139] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1002.140333][T10139] r7:00000c40 r6:00000000 r5:60000113 r4:822602a4 [ 1002.140352][T10139] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 1002.140406][T10139] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 1002.140479][T10139] r5:83c6bc00 r4:82917bc0 [ 1002.140494][T10139] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 1002.140554][T10139] [<80972200>] (should_fail_ex) from [<8051f450>] (should_failslab+0x6c/0x94) [ 1002.140627][T10139] r8:83c6bc00 r7:00000c40 r6:855919e8 r5:00001000 r4:830016c0 [ 1002.140644][T10139] [<8051f3e4>] (should_failslab) from [<80503de4>] (__kmalloc_noprof+0x9c/0x458) [ 1002.140694][T10139] [<80503d48>] (__kmalloc_noprof) from [<807c34d4>] (tomoyo_realpath_from_path+0x3c/0x17c) [ 1002.140763][T10139] r10:83c6bc00 r9:8309e400 r8:00000000 r7:834ce7f8 r6:855919e8 r5:00001000 [ 1002.140782][T10139] r4:00000000 [ 1002.140797][T10139] [<807c3498>] (tomoyo_realpath_from_path) from [<807bf618>] (tomoyo_path_number_perm+0xcc/0x22c) [ 1002.140859][T10139] r10:83c6bc00 r9:00000000 r8:855919c0 r7:d000943d r6:00000004 r5:81cd6544 [ 1002.140885][T10139] r4:855919e8 r3:826c0200 [ 1002.140901][T10139] [<807bf54c>] (tomoyo_path_number_perm) from [<807c3ef8>] (tomoyo_file_ioctl+0x1c/0x20) [ 1002.140965][T10139] r9:00000003 r8:855919c0 r7:00000000 r6:00000000 r5:d000943d r4:855919c0 [ 1002.140984][T10139] [<807c3edc>] (tomoyo_file_ioctl) from [<8077074c>] (security_file_ioctl+0x64/0x1e4) [ 1002.141040][T10139] [<807706e8>] (security_file_ioctl) from [<8056ce34>] (sys_ioctl+0x4c/0xba0) [ 1002.141103][T10139] r7:00000000 r6:855919c1 r5:00000000 r4:d000943d [ 1002.141120][T10139] [<8056cde8>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1002.141166][T10139] Exception stack(0xeaad1fa8 to 0xeaad1ff0) [ 1002.141208][T10139] 1fa0: 00000000 00000000 00000003 d000943d 00000000 00000000 [ 1002.141245][T10139] 1fc0: 00000000 00000000 00130270 00000036 002e0000 00000000 00006364 76f290bc [ 1002.141272][T10139] 1fe0: 76f28ec0 76f28eb0 0001948c 001322c0 [ 1002.141309][T10139] r10:00000036 r9:83c6bc00 r8:8020029c r7:00000036 r6:00130270 r5:00000000 [ 1002.141328][T10139] r4:00000000 [ 1002.168076][T10139] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1003.761156][T10153] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=10153 comm=syz.0.1480 [ 1004.012339][T10153] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=10153 comm=syz.0.1480 [ 1004.602441][ T31] audit: type=1400 audit(1004.520:339): avc: denied { create } for pid=10167 comm="syz.0.1485" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=iucv_socket permissive=1 [ 1011.327071][T10206] FAULT_INJECTION: forcing a failure. [ 1011.327071][T10206] name failslab, interval 1, probability 0, space 0, times 0 [ 1011.327346][T10206] CPU: 0 UID: 0 PID: 10206 Comm: syz.1.1493 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 1011.327404][T10206] Hardware name: ARM-Versatile Express [ 1011.327421][T10206] Call trace: [ 1011.327445][T10206] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1011.327514][T10206] r7:00000c40 r6:00000000 r5:60000013 r4:822602a4 [ 1011.327523][T10206] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 1011.327550][T10206] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 1011.327578][T10206] r5:8589ec00 r4:82917bc0 [ 1011.327586][T10206] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 1011.327621][T10206] [<80972200>] (should_fail_ex) from [<8051f450>] (should_failslab+0x6c/0x94) [ 1011.327658][T10206] r8:8589ec00 r7:00000c40 r6:85869028 r5:00001000 r4:830016c0 [ 1011.327666][T10206] [<8051f3e4>] (should_failslab) from [<80503de4>] (__kmalloc_noprof+0x9c/0x458) [ 1011.327691][T10206] [<80503d48>] (__kmalloc_noprof) from [<807c34d4>] (tomoyo_realpath_from_path+0x3c/0x17c) [ 1011.327726][T10206] r10:8589ec00 r9:8309e400 r8:00000000 r7:83433ee0 r6:85869028 r5:00001000 [ 1011.327736][T10206] r4:00000000 [ 1011.327743][T10206] [<807c3498>] (tomoyo_realpath_from_path) from [<807bf618>] (tomoyo_path_number_perm+0xcc/0x22c) [ 1011.327775][T10206] r10:8589ec00 r9:00000000 r8:85869000 r7:00000002 r6:00000004 r5:81cd6544 [ 1011.327786][T10206] r4:85869028 r3:826c0200 [ 1011.327793][T10206] [<807bf54c>] (tomoyo_path_number_perm) from [<807c3ef8>] (tomoyo_file_ioctl+0x1c/0x20) [ 1011.327826][T10206] r9:00000003 r8:85869000 r7:20002700 r6:20002700 r5:00000002 r4:85869000 [ 1011.327835][T10206] [<807c3edc>] (tomoyo_file_ioctl) from [<8077074c>] (security_file_ioctl+0x64/0x1e4) [ 1011.327862][T10206] [<807706e8>] (security_file_ioctl) from [<8056ce34>] (sys_ioctl+0x4c/0xba0) [ 1011.327895][T10206] r7:20002700 r6:85869001 r5:00000000 r4:00000002 [ 1011.327902][T10206] [<8056cde8>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1011.327926][T10206] Exception stack(0xeaae9fa8 to 0xeaae9ff0) [ 1011.327946][T10206] 9fa0: 00000000 00000000 00000003 00000002 20002700 00000000 [ 1011.327964][T10206] 9fc0: 00000000 00000000 00130270 00000036 002e0000 00000000 00006364 76f290bc [ 1011.327977][T10206] 9fe0: 76f28ec0 76f28eb0 0001948c 001322c0 [ 1011.327996][T10206] r10:00000036 r9:8589ec00 r8:8020029c r7:00000036 r6:00130270 r5:00000000 [ 1011.328005][T10206] r4:00000000 [ 1011.363846][T10206] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1012.393772][ T6302] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1012.470872][ T6302] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1012.508798][ T6302] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1012.568072][ T6302] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1013.148966][ T6302] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1013.164369][ T6302] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1013.174528][ T6302] bond0 (unregistering): Released all slaves [ 1013.274032][ T6302] hsr_slave_0: left promiscuous mode [ 1013.280297][ T6302] hsr_slave_1: left promiscuous mode [ 1013.316982][ T6302] veth1_macvtap: left promiscuous mode [ 1013.317381][ T6302] veth0_macvtap: left promiscuous mode [ 1013.317585][ T6302] veth1_vlan: left promiscuous mode [ 1013.317716][ T6302] veth0_vlan: left promiscuous mode [ 1013.922193][T10208] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1013.938405][T10208] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1014.814033][T10208] hsr_slave_0: entered promiscuous mode [ 1014.816975][T10208] hsr_slave_1: entered promiscuous mode [ 1014.817716][T10208] debugfs: 'hsr0' already exists in 'hsr' [ 1014.817848][T10208] Cannot create hsr debugfs directory [ 1015.271262][T10208] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1015.292487][T10208] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1015.297004][T10208] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1015.303257][T10208] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1015.371084][T10265] FAULT_INJECTION: forcing a failure. [ 1015.371084][T10265] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1015.372351][T10265] CPU: 1 UID: 0 PID: 10265 Comm: syz.0.1496 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 1015.372455][T10265] Hardware name: ARM-Versatile Express [ 1015.372473][T10265] Call trace: [ 1015.372495][T10265] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1015.372556][T10265] r7:00000000 r6:00000000 r5:60000013 r4:822602a4 [ 1015.372565][T10265] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 1015.372592][T10265] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 1015.372620][T10265] r5:8589b000 r4:8294f150 [ 1015.372627][T10265] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 1015.372657][T10265] [<80972200>] (should_fail_ex) from [<8097243c>] (should_fail+0x14/0x18) [ 1015.372690][T10265] r8:76f26f30 r7:00000000 r6:00000000 r5:ead75f68 r4:00000002 [ 1015.372697][T10265] [<80972428>] (should_fail) from [<8097245c>] (should_fail_usercopy+0x1c/0x20) [ 1015.372723][T10265] [<80972440>] (should_fail_usercopy) from [<8058e7a0>] (simple_read_from_buffer+0x80/0x13c) [ 1015.372753][T10265] [<8058e720>] (simple_read_from_buffer) from [<806086c4>] (proc_fail_nth_read+0xb8/0x108) [ 1015.372810][T10265] r10:00000001 r9:8060860c r8:00000002 r7:ead75f68 r6:0000000f r5:76f26f30 [ 1015.372823][T10265] r4:8589b000 r3:ead75e9f [ 1015.372831][T10265] [<8060860c>] (proc_fail_nth_read) from [<805535bc>] (vfs_read+0x98/0x324) [ 1015.372866][T10265] r8:76f26f30 r7:ead75f68 r6:8589b000 r5:0000000f r4:85591240 [ 1015.372874][T10265] [<80553524>] (vfs_read) from [<805542cc>] (ksys_read+0x74/0xe8) [ 1015.372908][T10265] r10:00000003 r9:8589b000 r8:8020029c r7:00000000 r6:00000000 r5:85591240 [ 1015.372918][T10265] r4:85591243 [ 1015.372925][T10265] [<80554258>] (ksys_read) from [<80554350>] (sys_read+0x10/0x14) [ 1015.372956][T10265] r7:00000003 r6:00000005 r5:76f26f30 r4:0000000f [ 1015.372963][T10265] [<80554340>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1015.372989][T10265] Exception stack(0xead75fa8 to 0xead75ff0) [ 1015.373024][T10265] 5fa0: 0000000f 76f26f30 00000005 76f26f30 0000000f 00000000 [ 1015.373062][T10265] 5fc0: 0000000f 76f26f30 00000005 00000003 002e0000 00000000 00006364 76f270bc [ 1015.373085][T10265] 5fe0: 00000158 76f26ed0 000d80f4 00130194 [ 1016.672590][T10208] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1020.142609][T10208] veth0_vlan: entered promiscuous mode [ 1020.156411][T10208] veth1_vlan: entered promiscuous mode [ 1020.225856][T10208] veth0_macvtap: entered promiscuous mode [ 1020.244959][T10208] veth1_macvtap: entered promiscuous mode [ 1020.318483][ T7552] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1020.325852][ T7552] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1020.326225][ T7552] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1020.326337][ T7552] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1024.671256][T10372] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10372 comm=syz.1.1509 [ 1027.924025][T10387] FAULT_INJECTION: forcing a failure. [ 1027.924025][T10387] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1027.926104][T10387] CPU: 1 UID: 0 PID: 10387 Comm: syz.1.1512 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 1027.926230][T10387] Hardware name: ARM-Versatile Express [ 1027.926262][T10387] Call trace: [ 1027.926311][T10387] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1027.926430][T10387] r7:00000000 r6:00000000 r5:60000013 r4:822602a4 [ 1027.926455][T10387] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 1027.926514][T10387] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 1027.926575][T10387] r5:84acc800 r4:8294f150 [ 1027.926621][T10387] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 1027.926689][T10387] [<80972200>] (should_fail_ex) from [<8097243c>] (should_fail+0x14/0x18) [ 1027.926757][T10387] r8:76eeff30 r7:00000000 r6:00000000 r5:eae29f68 r4:00000002 [ 1027.926777][T10387] [<80972428>] (should_fail) from [<8097245c>] (should_fail_usercopy+0x1c/0x20) [ 1027.926838][T10387] [<80972440>] (should_fail_usercopy) from [<8058e7a0>] (simple_read_from_buffer+0x80/0x13c) [ 1027.926902][T10387] [<8058e720>] (simple_read_from_buffer) from [<806086c4>] (proc_fail_nth_read+0xb8/0x108) [ 1027.927006][T10387] r10:00000001 r9:8060860c r8:00000002 r7:eae29f68 r6:0000000f r5:76eeff30 [ 1027.927032][T10387] r4:84acc800 r3:eae29e9f [ 1027.927050][T10387] [<8060860c>] (proc_fail_nth_read) from [<805535bc>] (vfs_read+0x98/0x324) [ 1027.927123][T10387] r8:76eeff30 r7:eae29f68 r6:84acc800 r5:0000000f r4:85c503c0 [ 1027.927145][T10387] [<80553524>] (vfs_read) from [<805542cc>] (ksys_read+0x74/0xe8) [ 1027.927231][T10387] r10:00000003 r9:84acc800 r8:8020029c r7:00000000 r6:00000000 r5:85c503c0 [ 1027.927256][T10387] r4:85c503c3 [ 1027.927274][T10387] [<80554258>] (ksys_read) from [<80554350>] (sys_read+0x10/0x14) [ 1027.927345][T10387] r7:00000003 r6:00000005 r5:76eeff30 r4:0000000f [ 1027.927363][T10387] [<80554340>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1027.927473][T10387] Exception stack(0xeae29fa8 to 0xeae29ff0) [ 1027.927538][T10387] 9fa0: 0000000f 76eeff30 00000005 76eeff30 0000000f 00000000 [ 1027.927576][T10387] 9fc0: 0000000f 76eeff30 00000005 00000003 002e0000 00000000 00006364 76ef00bc [ 1027.927608][T10387] 9fe0: 00000158 76eefed0 000d80f4 00130194 [ 1028.076297][ T31] audit: type=1400 audit(1027.990:340): avc: denied { create } for pid=10395 comm="syz.1.1516" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_fib_lookup_socket permissive=1 [ 1028.084627][ T31] audit: type=1400 audit(1028.000:341): avc: denied { write } for pid=10395 comm="syz.1.1516" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_fib_lookup_socket permissive=1 [ 1031.623459][T10420] FAULT_INJECTION: forcing a failure. [ 1031.623459][T10420] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1031.623832][T10420] CPU: 0 UID: 0 PID: 10420 Comm: syz.1.1522 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 1031.623934][T10420] Hardware name: ARM-Versatile Express [ 1031.623961][T10420] Call trace: [ 1031.624005][T10420] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1031.624116][T10420] r7:00000000 r6:00000000 r5:60000013 r4:822602a4 [ 1031.624138][T10420] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 1031.624267][T10420] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 1031.624815][T10420] r5:857f1800 r4:8294f150 [ 1031.624857][T10420] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 1031.625033][T10420] [<80972200>] (should_fail_ex) from [<8097243c>] (should_fail+0x14/0x18) [ 1031.625216][T10420] r8:76f31f30 r7:00000000 r6:00000000 r5:eae91f68 r4:00000002 [ 1031.625337][T10420] [<80972428>] (should_fail) from [<8097245c>] (should_fail_usercopy+0x1c/0x20) [ 1031.625549][T10420] [<80972440>] (should_fail_usercopy) from [<8058e7a0>] (simple_read_from_buffer+0x80/0x13c) [ 1031.625751][T10420] [<8058e720>] (simple_read_from_buffer) from [<806086c4>] (proc_fail_nth_read+0xb8/0x108) [ 1031.626015][T10420] r10:00000001 r9:8060860c r8:00000002 r7:eae91f68 r6:0000000f r5:76f31f30 [ 1031.626160][T10420] r4:857f1800 r3:eae91e9f [ 1031.626236][T10420] [<8060860c>] (proc_fail_nth_read) from [<805535bc>] (vfs_read+0x98/0x324) [ 1031.626345][T10420] r8:76f31f30 r7:eae91f68 r6:857f1800 r5:0000000f r4:85d56780 [ 1031.626371][T10420] [<80553524>] (vfs_read) from [<805542cc>] (ksys_read+0x74/0xe8) [ 1031.626411][T10420] r10:00000003 r9:857f1800 r8:8020029c r7:00000000 r6:00000000 r5:85d56780 [ 1031.626422][T10420] r4:85d56783 [ 1031.626430][T10420] [<80554258>] (ksys_read) from [<80554350>] (sys_read+0x10/0x14) [ 1031.626469][T10420] r7:00000003 r6:00000004 r5:76f31f30 r4:0000000f [ 1031.626477][T10420] [<80554340>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1031.626504][T10420] Exception stack(0xeae91fa8 to 0xeae91ff0) [ 1031.626525][T10420] 1fa0: 0000000f 76f31f30 00000004 76f31f30 0000000f 00000000 [ 1031.626543][T10420] 1fc0: 0000000f 76f31f30 00000004 00000003 002e0000 00000000 00006364 76f320bc [ 1031.626557][T10420] 1fe0: 00000158 76f31ed0 000d80f4 00130194 [ 1031.792123][ T31] audit: type=1400 audit(1031.710:342): avc: denied { connect } for pid=10423 comm="syz.1.1524" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 1035.273934][T10447] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10447 comm=syz.1.1530 [ 1037.462679][T10454] FAULT_INJECTION: forcing a failure. [ 1037.462679][T10454] name failslab, interval 1, probability 0, space 0, times 0 [ 1037.469828][T10454] CPU: 1 UID: 0 PID: 10454 Comm: syz.0.1531 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 1037.469971][T10454] Hardware name: ARM-Versatile Express [ 1037.469998][T10454] Call trace: [ 1037.470039][T10454] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1037.470154][T10454] r7:832fc800 r6:00000000 r5:60000113 r4:822602a4 [ 1037.470173][T10454] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 1037.470239][T10454] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 1037.470298][T10454] r5:832fc800 r4:82917bc0 [ 1037.470315][T10454] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 1037.470374][T10454] [<80972200>] (should_fail_ex) from [<8051f450>] (should_failslab+0x6c/0x94) [ 1037.470447][T10454] r8:00000000 r7:832fc800 r6:00000cc0 r5:00000000 r4:830a2a80 [ 1037.470466][T10454] [<8051f3e4>] (should_failslab) from [<80503a60>] (kmem_cache_alloc_noprof+0x4c/0x334) [ 1037.470518][T10454] [<80503a14>] (kmem_cache_alloc_noprof) from [<80562cd4>] (getname_flags.part.0+0x28/0x18c) [ 1037.470592][T10454] r10:000001ac r9:832fc800 r8:00000008 r7:00000008 r6:82465858 r5:00000000 [ 1037.470611][T10454] r4:00000000 [ 1037.470626][T10454] [<80562cac>] (getname_flags.part.0) from [<80567c70>] (getname_flags+0x3c/0x50) [ 1037.470696][T10454] r9:832fc800 r8:00000008 r7:00000000 r6:ffffff9c r5:00000008 r4:00000000 [ 1037.470714][T10454] [<80567c34>] (getname_flags) from [<80568228>] (user_path_at+0x2c/0x64) [ 1037.470768][T10454] r5:00000008 r4:eaeb9f5c [ 1037.470784][T10454] [<805681fc>] (user_path_at) from [<80584828>] (vfs_open_tree+0x108/0x2e0) [ 1037.470841][T10454] r6:832fc800 r5:ffffff9c r4:00089901 [ 1037.470857][T10454] [<80584720>] (vfs_open_tree) from [<80585790>] (sys_open_tree+0x14/0x5c) [ 1037.470919][T10454] r8:8020029c r7:000001ac r6:00130270 r5:00089901 r4:00000000 [ 1037.470936][T10454] [<8058577c>] (sys_open_tree) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1037.471018][T10454] Exception stack(0xeaeb9fa8 to 0xeaeb9ff0) [ 1037.471060][T10454] 9fa0: 00000000 00000000 ffffff9c 00000000 00089901 00000000 [ 1037.471098][T10454] 9fc0: 00000000 00000000 00130270 000001ac 002e0000 00000000 00006364 76ee50bc [ 1037.471149][T10454] 9fe0: 76ee4ec0 76ee4eb0 0001948c 001322c0 [ 1037.471177][T10454] r5:00000000 r4:00000000 [ 1039.554227][T10465] FAULT_INJECTION: forcing a failure. [ 1039.554227][T10465] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1039.554639][T10465] CPU: 0 UID: 0 PID: 10465 Comm: syz.1.1536 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 1039.554738][T10465] Hardware name: ARM-Versatile Express [ 1039.554766][T10465] Call trace: [ 1039.554812][T10465] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1039.554931][T10465] r7:00000000 r6:00000000 r5:60000013 r4:822602a4 [ 1039.554987][T10465] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 1039.555047][T10465] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 1039.555307][T10465] r5:84ac9800 r4:8294f150 [ 1039.555608][T10465] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 1039.555779][T10465] [<80972200>] (should_fail_ex) from [<8097243c>] (should_fail+0x14/0x18) [ 1039.555932][T10465] r8:eaec5eb8 r7:00000000 r6:00000001 r5:76f31f30 r4:00000001 [ 1039.555973][T10465] [<80972428>] (should_fail) from [<8097245c>] (should_fail_usercopy+0x1c/0x20) [ 1039.556242][T10465] [<80972440>] (should_fail_usercopy) from [<808bea0c>] (kstrtouint_from_user+0x54/0x13c) [ 1039.556678][T10465] [<808be9b8>] (kstrtouint_from_user) from [<80609c8c>] (proc_fail_nth_write+0x40/0xf0) [ 1039.556794][T10465] r8:eaec5f68 r7:84ac9800 r6:00000001 r5:85d56a80 r4:00000001 [ 1039.556843][T10465] [<80609c4c>] (proc_fail_nth_write) from [<80553eb8>] (vfs_write+0xac/0x44c) [ 1039.557191][T10465] r5:85d56a80 r4:80609c4c [ 1039.557393][T10465] [<80553e0c>] (vfs_write) from [<805543c8>] (ksys_write+0x74/0xe8) [ 1039.557533][T10465] r10:00000004 r9:84ac9800 r8:8020029c r7:00000000 r6:00000002 r5:85d56a80 [ 1039.557847][T10465] r4:85d56a83 [ 1039.558153][T10465] [<80554354>] (ksys_write) from [<8055444c>] (sys_write+0x10/0x14) [ 1039.558353][T10465] r7:00000004 r6:00000004 r5:76f31f30 r4:00000001 [ 1039.558408][T10465] [<8055443c>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1039.558531][T10465] Exception stack(0xeaec5fa8 to 0xeaec5ff0) [ 1039.558604][T10465] 5fa0: 00000001 76f31f30 00000004 76f31f30 00000001 00000000 [ 1039.558662][T10465] 5fc0: 00000001 76f31f30 00000004 00000004 002e0000 00000000 00006364 76f320bc [ 1039.558687][T10465] 5fe0: 00000158 76f31ed0 000d80f4 0013025c [ 1039.833727][T10471] FAULT_INJECTION: forcing a failure. [ 1039.833727][T10471] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1039.834132][T10471] CPU: 0 UID: 0 PID: 10471 Comm: syz.0.1539 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 1039.834431][T10471] Hardware name: ARM-Versatile Express [ 1039.834540][T10471] Call trace: [ 1039.834589][T10471] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1039.834724][T10471] r7:eae99e20 r6:00000000 r5:60000013 r4:822602a4 [ 1039.834743][T10471] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 1039.834794][T10471] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 1039.834849][T10471] r5:84acc800 r4:8294f150 [ 1039.834862][T10471] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 1039.834926][T10471] [<80972200>] (should_fail_ex) from [<8097243c>] (should_fail+0x14/0x18) [ 1039.835035][T10471] r8:00004004 r7:eae99e20 r6:200011c0 r5:00000000 r4:eae99f20 [ 1039.835055][T10471] [<80972428>] (should_fail) from [<8097245c>] (should_fail_usercopy+0x1c/0x20) [ 1039.835110][T10471] [<80972440>] (should_fail_usercopy) from [<815457d0>] (copy_msghdr_from_user+0x50/0x130) [ 1039.835173][T10471] [<81545780>] (copy_msghdr_from_user) from [<81545928>] (___sys_sendmsg+0x78/0xd0) [ 1039.835244][T10471] r8:00004004 r7:00000000 r6:85319900 r5:eae99f20 r4:eae99e64 [ 1039.835261][T10471] [<815458b0>] (___sys_sendmsg) from [<81545de4>] (__sys_sendmsg+0x8c/0xe0) [ 1039.835330][T10471] r10:00000128 r9:84acc800 r8:85d56cc0 r7:00004004 r6:200011c0 r5:85d56cc1 [ 1039.835349][T10471] r4:00000003 [ 1039.835363][T10471] [<81545d58>] (__sys_sendmsg) from [<81545e4c>] (sys_sendmsg+0x14/0x18) [ 1039.835428][T10471] r8:8020029c r7:00000128 r6:00130270 r5:00000000 r4:00000000 [ 1039.835480][T10471] [<81545e38>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1039.835562][T10471] Exception stack(0xeae99fa8 to 0xeae99ff0) [ 1039.835638][T10471] 9fa0: 00000000 00000000 00000003 200011c0 00004004 00000000 [ 1039.835761][T10471] 9fc0: 00000000 00000000 00130270 00000128 002e0000 00000000 00006364 76f270bc [ 1039.835817][T10471] 9fe0: 76f26ec0 76f26eb0 0001948c 001322c0 [ 1039.963287][ T31] audit: type=1400 audit(1039.880:343): avc: denied { write } for pid=10472 comm="syz.0.1540" path="socket:[19650]" dev="sockfs" ino=19650 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sock_file permissive=1 [ 1040.085507][T10476] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10476 comm=syz.0.1541 [ 1040.087674][T10476] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5136 sclass=netlink_route_socket pid=10476 comm=syz.0.1541 [ 1044.632002][ T31] audit: type=1400 audit(1044.540:344): avc: denied { create } for pid=10513 comm="syz.1.1555" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=appletalk_socket permissive=1 [ 1046.084571][T10545] netlink: 244 bytes leftover after parsing attributes in process `syz.1.1564'. [ 1046.347879][T10547] FAULT_INJECTION: forcing a failure. [ 1046.347879][T10547] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1046.360479][T10547] CPU: 1 UID: 0 PID: 10547 Comm: syz.1.1565 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 1046.360639][T10547] Hardware name: ARM-Versatile Express [ 1046.360678][T10547] Call trace: [ 1046.360724][T10547] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1046.360865][T10547] r7:20000040 r6:00000000 r5:60000013 r4:822602a4 [ 1046.360888][T10547] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 1046.360957][T10547] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 1046.361027][T10547] r5:832f6000 r4:8294f150 [ 1046.361045][T10547] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 1046.361121][T10547] [<80972200>] (should_fail_ex) from [<8097243c>] (should_fail+0x14/0x18) [ 1046.361208][T10547] r8:8020029c r7:20000040 r6:20000040 r5:8581ef80 r4:00000005 [ 1046.361231][T10547] [<80972428>] (should_fail) from [<8097245c>] (should_fail_usercopy+0x1c/0x20) [ 1046.361310][T10547] [<80972440>] (should_fail_usercopy) from [<8049c738>] (memdup_user+0x44/0x170) [ 1046.361387][T10547] [<8049c6f4>] (memdup_user) from [<8049c8a0>] (strndup_user+0x3c/0x58) [ 1046.361483][T10547] r9:832f6000 r8:8020029c r7:00000000 r6:20000040 r5:00001000 r4:00000005 [ 1046.361509][T10547] [<8049c864>] (strndup_user) from [<80586834>] (sys_mount+0x40/0x260) [ 1046.361604][T10547] r7:00000000 r6:00130270 r5:00000000 r4:00000000 [ 1046.361626][T10547] [<805867f4>] (sys_mount) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1046.361691][T10547] Exception stack(0xeaeedfa8 to 0xeaeedff0) [ 1046.361744][T10547] dfa0: 00000000 00000000 00000000 20000000 20000040 00200002 [ 1046.361792][T10547] dfc0: 00000000 00000000 00130270 00000015 002e0000 00000000 00006364 76f320bc [ 1046.361833][T10547] dfe0: 76f31ec0 76f31eb0 0001948c 001322c0 [ 1046.361883][T10547] r10:00000015 r9:832f6000 r8:8020029c r7:00000015 r6:00130270 r5:00000000 [ 1046.361910][T10547] r4:00000000 [ 1047.602080][ T31] audit: type=1400 audit(1047.520:345): avc: denied { setattr } for pid=10540 comm="syz.0.1562" name="cuse" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:unconfined_exec_t:s0" [ 1049.234689][ T31] audit: type=1400 audit(1049.150:346): avc: denied { map } for pid=10553 comm="syz.0.1567" path="pipe:[19260]" dev="pipefs" ino=19260 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=fifo_file permissive=1 [ 1049.493540][ T31] audit: type=1400 audit(1049.410:347): avc: denied { mounton } for pid=10557 comm="syz.1.1568" path="/34/file0/file1" dev="fuse" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 1049.655872][ T31] audit: type=1400 audit(1049.570:348): avc: denied { accept } for pid=10574 comm="syz.0.1574" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 1049.708560][T10575] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10575 comm=syz.0.1574 [ 1049.917497][ T31] audit: type=1400 audit(1049.830:349): avc: denied { shutdown } for pid=10582 comm="syz.0.1577" lport=58 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 1050.116161][ T31] audit: type=1400 audit(1050.030:350): avc: denied { create } for pid=10587 comm="syz.0.1579" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_connector_socket permissive=1 [ 1050.122159][ T31] audit: type=1400 audit(1050.040:351): avc: denied { write } for pid=10587 comm="syz.0.1579" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_connector_socket permissive=1 [ 1050.445196][ T31] audit: type=1326 audit(1050.360:352): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10580 comm="syz.1.1576" exe="/syz-executor" sig=9 arch=40000028 syscall=240 compat=0 ip=0x1322c0 code=0x0 [ 1051.116125][ T31] audit: type=1400 audit(1051.030:353): avc: denied { lock } for pid=10595 comm="syz.1.1582" path="socket:[19896]" dev="sockfs" ino=19896 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=unix_stream_socket permissive=1 [ 1051.287019][T10592] FAULT_INJECTION: forcing a failure. [ 1051.287019][T10592] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1051.287500][T10592] CPU: 0 UID: 0 PID: 10592 Comm: syz.0.1580 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 1051.287633][T10592] Hardware name: ARM-Versatile Express [ 1051.287667][T10592] Call trace: [ 1051.287722][T10592] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1051.287872][T10592] r7:00000000 r6:00000000 r5:60000013 r4:822602a4 [ 1051.287894][T10592] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 1051.287956][T10592] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 1051.288018][T10592] r5:83a46c00 r4:8294f150 [ 1051.288035][T10592] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 1051.288101][T10592] [<80972200>] (should_fail_ex) from [<8097243c>] (should_fail+0x14/0x18) [ 1051.288171][T10592] r8:76f05f30 r7:00000000 r6:00000000 r5:eaf95f68 r4:00000002 [ 1051.288190][T10592] [<80972428>] (should_fail) from [<8097245c>] (should_fail_usercopy+0x1c/0x20) [ 1051.288245][T10592] [<80972440>] (should_fail_usercopy) from [<8058e7a0>] (simple_read_from_buffer+0x80/0x13c) [ 1051.288314][T10592] [<8058e720>] (simple_read_from_buffer) from [<806086c4>] (proc_fail_nth_read+0xb8/0x108) [ 1051.288737][T10592] r10:00000001 r9:8060860c r8:00000002 r7:eaf95f68 r6:0000000f r5:76f05f30 [ 1051.288969][T10592] r4:83a46c00 r3:eaf95e9f [ 1051.289013][T10592] [<8060860c>] (proc_fail_nth_read) from [<805535bc>] (vfs_read+0x98/0x324) [ 1051.289284][T10592] r8:76f05f30 r7:eaf95f68 r6:83a46c00 r5:0000000f r4:85d563c0 [ 1051.289471][T10592] [<80553524>] (vfs_read) from [<805542cc>] (ksys_read+0x74/0xe8) [ 1051.289668][T10592] r10:00000003 r9:83a46c00 r8:8020029c r7:00000000 r6:00000000 r5:85d563c0 [ 1051.289841][T10592] r4:85d563c3 [ 1051.289888][T10592] [<80554258>] (ksys_read) from [<80554350>] (sys_read+0x10/0x14) [ 1051.289987][T10592] r7:00000003 r6:00000006 r5:76f05f30 r4:0000000f [ 1051.290003][T10592] [<80554340>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1051.290057][T10592] Exception stack(0xeaf95fa8 to 0xeaf95ff0) [ 1051.290101][T10592] 5fa0: 0000000f 76f05f30 00000006 76f05f30 0000000f 00000000 [ 1051.290139][T10592] 5fc0: 0000000f 76f05f30 00000006 00000003 002e0000 00000000 00006364 76f060bc [ 1051.290167][T10592] 5fe0: 00000158 76f05ed0 000d80f4 00130194 [ 1064.415809][T10696] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10696 comm=syz.0.1620 [ 1069.019554][ C0] hrtimer: interrupt took 525184 ns [ 1106.346237][T10975] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1726'. [ 1116.577513][T11034] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1747'. [ 1119.837302][T11044] snd_dummy snd_dummy.0: control 1:-1:6:syz1:9 is already present [ 1119.882869][T11050] snd_dummy snd_dummy.0: control 1:-1:6:syz1:9 is already present [ 1121.896037][T11056] FAULT_INJECTION: forcing a failure. [ 1121.896037][T11056] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1121.898847][T11056] CPU: 1 UID: 0 PID: 11056 Comm: syz.1.1751 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 1121.899049][T11056] Hardware name: ARM-Versatile Express [ 1121.899084][T11056] Call trace: [ 1121.899131][T11056] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1121.899310][T11056] r7:00000000 r6:00000000 r5:60000013 r4:822602a4 [ 1121.899358][T11056] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 1121.899428][T11056] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 1121.899509][T11056] r5:83c83c00 r4:8294f150 [ 1121.899526][T11056] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 1121.899596][T11056] [<80972200>] (should_fail_ex) from [<8097243c>] (should_fail+0x14/0x18) [ 1121.899674][T11056] r8:b5403587 r7:00000000 r6:82465858 r5:200000c0 r4:200000c0 [ 1121.899693][T11056] [<80972428>] (should_fail) from [<8097245c>] (should_fail_usercopy+0x1c/0x20) [ 1121.899842][T11056] [<80972440>] (should_fail_usercopy) from [<80978528>] (strncpy_from_user+0x20/0x1a0) [ 1121.899910][T11056] [<80978508>] (strncpy_from_user) from [<80562cf0>] (getname_flags.part.0+0x44/0x18c) [ 1121.899996][T11056] r10:000001b5 r9:83c83c00 r8:b5403587 r7:00000000 r6:82465858 r5:200000c0 [ 1121.900019][T11056] r4:832e5000 [ 1121.900037][T11056] [<80562cac>] (getname_flags.part.0) from [<80567c70>] (getname_flags+0x3c/0x50) [ 1121.900119][T11056] r9:83c83c00 r8:b5403587 r7:ffffff9c r6:eb765f60 r5:00000000 r4:200000c0 [ 1121.900140][T11056] [<80567c34>] (getname_flags) from [<805504cc>] (do_sys_openat2+0x60/0xe0) [ 1121.900213][T11056] r5:200000c0 r4:00000000 [ 1121.900235][T11056] [<8055046c>] (do_sys_openat2) from [<80550a3c>] (sys_openat2+0xdc/0x158) [ 1121.900309][T11056] r7:20000100 r6:200000c0 r5:83c83c00 r4:ffffff9c [ 1121.900328][T11056] [<80550960>] (sys_openat2) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1121.900386][T11056] Exception stack(0xeb765fa8 to 0xeb765ff0) [ 1121.900435][T11056] 5fa0: 00000000 00000000 ffffff9c 200000c0 20000100 00000018 [ 1121.900492][T11056] 5fc0: 00000000 00000000 00130270 000001b5 002e0000 00000000 00006364 76f320bc [ 1121.900526][T11056] 5fe0: 76f31ec0 76f31eb0 0001948c 001322c0 [ 1121.900566][T11056] r8:8020029c r7:000001b5 r6:00130270 r5:00000000 r4:00000000 [ 1123.305862][T11080] FAULT_INJECTION: forcing a failure. [ 1123.305862][T11080] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1123.306242][T11080] CPU: 0 UID: 0 PID: 11080 Comm: syz.1.1763 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 1123.306357][T11080] Hardware name: ARM-Versatile Express [ 1123.306391][T11080] Call trace: [ 1123.306439][T11080] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1123.306578][T11080] r7:200001c0 r6:00000000 r5:60000013 r4:822602a4 [ 1123.306600][T11080] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 1123.306663][T11080] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 1123.306926][T11080] r5:857f3000 r4:8294f150 [ 1123.307246][T11080] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 1123.307661][T11080] [<80972200>] (should_fail_ex) from [<8097243c>] (should_fail+0x14/0x18) [ 1123.308259][T11080] r8:00000000 r7:200001c0 r6:840cf440 r5:00000000 r4:eb755f20 [ 1123.308695][T11080] [<80972428>] (should_fail) from [<8097245c>] (should_fail_usercopy+0x1c/0x20) [ 1123.308806][T11080] [<80972440>] (should_fail_usercopy) from [<808b5d9c>] (_copy_from_iter+0x6c/0x7c8) [ 1123.308883][T11080] [<808b5d30>] (_copy_from_iter) from [<8167036c>] (netlink_sendmsg+0x18c/0x444) [ 1123.309109][T11080] r10:00000000 r9:00000000 r8:eb755f30 r7:84b1c400 r6:00000014 r5:8586e900 [ 1123.309283][T11080] r4:eb755f20 [ 1123.309587][T11080] [<816701e0>] (netlink_sendmsg) from [<81542630>] (__sock_sendmsg+0x44/0x78) [ 1123.309897][T11080] r10:00000000 r9:eb755dc4 r8:eb755dc4 r7:00000000 r6:8534d180 r5:eb755f20 [ 1123.309956][T11080] r4:00000000 [ 1123.309977][T11080] [<815425ec>] (__sock_sendmsg) from [<81543984>] (____sys_sendmsg+0x298/0x2cc) [ 1123.310058][T11080] r7:00000000 r6:8534d180 r5:20000010 r4:eb755f20 [ 1123.310146][T11080] [<815436ec>] (____sys_sendmsg) from [<8154594c>] (___sys_sendmsg+0x9c/0xd0) [ 1123.310239][T11080] r10:eb755e24 r9:20000300 r8:20000010 r7:00000000 r6:8534d180 r5:eb755f20 [ 1123.310258][T11080] r4:00000000 [ 1123.310276][T11080] [<815458b0>] (___sys_sendmsg) from [<81545de4>] (__sys_sendmsg+0x8c/0xe0) [ 1123.310461][T11080] r10:00000128 r9:857f3000 r8:85d56c00 r7:20000010 r6:20000300 r5:85d56c01 [ 1123.310650][T11080] r4:00000003 [ 1123.310886][T11080] [<81545d58>] (__sys_sendmsg) from [<81545e4c>] (sys_sendmsg+0x14/0x18) [ 1123.311033][T11080] r8:8020029c r7:00000128 r6:00130270 r5:00000000 r4:00000000 [ 1123.311052][T11080] [<81545e38>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1123.311181][T11080] Exception stack(0xeb755fa8 to 0xeb755ff0) [ 1123.311340][T11080] 5fa0: 00000000 00000000 00000003 20000300 20000010 00000000 [ 1123.311424][T11080] 5fc0: 00000000 00000000 00130270 00000128 002e0000 00000000 00006364 76f320bc [ 1123.311530][T11080] 5fe0: 76f31ec0 76f31eb0 0001948c 001322c0 [ 1134.716434][T11150] FAULT_INJECTION: forcing a failure. [ 1134.716434][T11150] name failslab, interval 1, probability 0, space 0, times 0 [ 1134.718279][T11150] CPU: 1 UID: 0 PID: 11150 Comm: syz.0.1790 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 1134.718419][T11150] Hardware name: ARM-Versatile Express [ 1134.718461][T11150] Call trace: [ 1134.718503][T11150] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1134.718614][T11150] r7:00000d40 r6:00000000 r5:60000013 r4:822602a4 [ 1134.718631][T11150] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 1134.718746][T11150] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 1134.718808][T11150] r5:84a3c800 r4:82917bc0 [ 1134.718823][T11150] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 1134.718876][T11150] [<80972200>] (should_fail_ex) from [<8051f450>] (should_failslab+0x6c/0x94) [ 1134.718978][T11150] r8:84a3c800 r7:00000d40 r6:85c509e8 r5:0000001d r4:83001240 [ 1134.719002][T11150] [<8051f3e4>] (should_failslab) from [<80503de4>] (__kmalloc_noprof+0x9c/0x458) [ 1134.719051][T11150] [<80503d48>] (__kmalloc_noprof) from [<807c33dc>] (tomoyo_encode2+0x64/0xf0) [ 1134.719112][T11150] r10:00000fff r9:8309f000 r8:00000000 r7:834ed4c8 r6:85c509e8 r5:85842ffc [ 1134.719134][T11150] r4:85842fea [ 1134.719150][T11150] [<807c3378>] (tomoyo_encode2) from [<807c348c>] (tomoyo_encode+0x24/0x30) [ 1134.719257][T11150] r9:8309f000 r8:00000000 r7:834ed4c8 r6:85c509e8 r5:00001000 r4:85842feb [ 1134.719278][T11150] [<807c3468>] (tomoyo_encode) from [<807c3518>] (tomoyo_realpath_from_path+0x80/0x17c) [ 1134.719335][T11150] r5:00001000 r4:85842000 [ 1134.719350][T11150] [<807c3498>] (tomoyo_realpath_from_path) from [<807bf618>] (tomoyo_path_number_perm+0xcc/0x22c) [ 1134.719409][T11150] r10:84a3c800 r9:00000000 r8:85c509c0 r7:00005421 r6:00000004 r5:81cd6544 [ 1134.719431][T11150] r4:85c509e8 r3:826c0200 [ 1134.719458][T11150] [<807bf54c>] (tomoyo_path_number_perm) from [<807c3ef8>] (tomoyo_file_ioctl+0x1c/0x20) [ 1134.719564][T11150] r9:00000003 r8:85c509c0 r7:20000040 r6:20000040 r5:00005421 r4:85c509c0 [ 1134.719586][T11150] [<807c3edc>] (tomoyo_file_ioctl) from [<8077074c>] (security_file_ioctl+0x64/0x1e4) [ 1134.719641][T11150] [<807706e8>] (security_file_ioctl) from [<8056ce34>] (sys_ioctl+0x4c/0xba0) [ 1134.719705][T11150] r7:20000040 r6:85c509c1 r5:00000000 r4:00005421 [ 1134.719721][T11150] [<8056cde8>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1134.719774][T11150] Exception stack(0xebfa5fa8 to 0xebfa5ff0) [ 1134.719814][T11150] 5fa0: 00000000 00000000 00000003 00005421 20000040 00000000 [ 1134.719852][T11150] 5fc0: 00000000 00000000 00130270 00000036 002e0000 00000000 00006364 76f270bc [ 1134.719883][T11150] 5fe0: 76f26ec0 76f26eb0 0001948c 001322c0 [ 1134.719921][T11150] r10:00000036 r9:84a3c800 r8:8020029c r7:00000036 r6:00130270 r5:00000000 [ 1134.719940][T11150] r4:00000000 [ 1134.758595][T11150] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1138.772031][ T11] usb 1-1: new high-speed USB device number 72 using dummy_hcd [ 1138.952657][ T11] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1138.952947][ T11] usb 1-1: config 0 has no interfaces? [ 1138.955797][ T11] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1138.956112][ T11] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1138.969141][ T11] usb 1-1: config 0 descriptor?? [ 1139.716219][T11195] FAULT_INJECTION: forcing a failure. [ 1139.716219][T11195] name failslab, interval 1, probability 0, space 0, times 0 [ 1139.716473][T11195] CPU: 0 UID: 0 PID: 11195 Comm: syz.1.1806 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 1139.716530][T11195] Hardware name: ARM-Versatile Express [ 1139.716547][T11195] Call trace: [ 1139.716570][T11195] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1139.716644][T11195] r7:83a60000 r6:00000000 r5:60000013 r4:822602a4 [ 1139.716654][T11195] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 1139.716738][T11195] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 1139.716775][T11195] r5:83a60000 r4:82917bc0 [ 1139.716783][T11195] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 1139.716829][T11195] [<80972200>] (should_fail_ex) from [<8051f450>] (should_failslab+0x6c/0x94) [ 1139.716900][T11195] r8:00000000 r7:83a60000 r6:00000dc0 r5:00000000 r4:83001240 [ 1139.716912][T11195] [<8051f3e4>] (should_failslab) from [<80502e14>] (__kmalloc_cache_noprof+0x4c/0x33c) [ 1139.716969][T11195] [<80502dc8>] (__kmalloc_cache_noprof) from [<8056b2b8>] (file_f_owner_allocate+0x3c/0x88) [ 1139.717046][T11195] r10:83a60000 r9:00000003 r8:85d56780 r7:00000001 r6:85d56780 r5:00000000 [ 1139.717071][T11195] r4:85d56780 [ 1139.717090][T11195] [<8056b27c>] (file_f_owner_allocate) from [<8056b37c>] (f_setown+0x78/0xac) [ 1139.717166][T11195] r5:20000500 r4:00000000 [ 1139.717222][T11195] [<8056b304>] (f_setown) from [<81543ff4>] (sock_ioctl+0x300/0x600) [ 1139.717372][T11195] r7:8534d680 r6:855d8ec0 r5:20000500 r4:b5403587 [ 1139.717431][T11195] [<81543cf4>] (sock_ioctl) from [<8056cf18>] (sys_ioctl+0x130/0xba0) [ 1139.717489][T11195] r9:00000003 r8:85d56780 r7:20000500 r6:85d56781 r5:00000000 r4:00008901 [ 1139.717537][T11195] [<8056cde8>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1139.717579][T11195] Exception stack(0xebfa1fa8 to 0xebfa1ff0) [ 1139.717624][T11195] 1fa0: 00000000 00000000 00000003 00008901 20000500 00000000 [ 1139.717644][T11195] 1fc0: 00000000 00000000 00130270 00000036 002e0000 00000000 00006364 76f320bc [ 1139.717659][T11195] 1fe0: 76f31ec0 76f31eb0 0001948c 001322c0 [ 1139.717680][T11195] r10:00000036 r9:83a60000 r8:8020029c r7:00000036 r6:00130270 r5:00000000 [ 1139.717690][T11195] r4:00000000 [ 1146.558827][T11212] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=11212 comm=syz.1.1811 [ 1149.247183][ T3769] usb 1-1: USB disconnect, device number 72 [ 1150.780272][ T5233] usb 2-1: new high-speed USB device number 53 using dummy_hcd [ 1150.937856][ T5233] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1150.938141][ T5233] usb 2-1: config 0 has no interfaces? [ 1150.938490][ T5233] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1150.938556][ T5233] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1150.951404][ T5233] usb 2-1: config 0 descriptor?? [ 1151.421249][ T7936] usb 1-1: new high-speed USB device number 73 using dummy_hcd [ 1151.741256][ T7936] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1151.796072][ T7936] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1151.796363][ T7936] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1151.796646][ T7936] usb 1-1: Product: syz [ 1151.796808][ T7936] usb 1-1: Manufacturer: syz [ 1151.796855][ T7936] usb 1-1: SerialNumber: syz [ 1156.895129][ T7936] cdc_ncm 1-1:1.0: bind() failure [ 1156.907388][ T7936] cdc_ncm 1-1:1.1: CDC Union missing and no IAD found [ 1156.907809][ T7936] cdc_ncm 1-1:1.1: bind() failure [ 1161.186010][ T7936] usb 2-1: USB disconnect, device number 53 [ 1162.058662][ T5233] usb 1-1: USB disconnect, device number 73 [ 1162.180000][ T7936] usb 2-1: new high-speed USB device number 54 using dummy_hcd [ 1162.362068][ T7936] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1162.362367][ T7936] usb 2-1: config 0 has no interfaces? [ 1162.362732][ T7936] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1162.362829][ T7936] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1162.368591][ T7936] usb 2-1: config 0 descriptor?? [ 1162.510120][ T8633] usb 1-1: new high-speed USB device number 74 using dummy_hcd [ 1162.588245][ T728] usb 2-1: USB disconnect, device number 54 [ 1162.666769][ T8633] usb 1-1: device descriptor read/64, error -71 [ 1162.899990][ T8633] usb 1-1: new high-speed USB device number 75 using dummy_hcd [ 1163.039922][ T8633] usb 1-1: device descriptor read/64, error -71 [ 1163.107240][T11262] random: crng reseeded on system resumption [ 1163.150831][ T8633] usb usb1-port1: attempt power cycle [ 1163.490026][ T8633] usb 1-1: new high-speed USB device number 76 using dummy_hcd [ 1163.510032][ T3769] usb 2-1: new high-speed USB device number 55 using dummy_hcd [ 1163.513686][ T8633] usb 1-1: device descriptor read/8, error -71 [ 1163.677633][ T3769] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1163.678554][ T3769] usb 2-1: config 0 has no interfaces? [ 1163.679500][ T3769] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1163.680402][ T3769] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1163.684186][ T3769] usb 2-1: config 0 descriptor?? [ 1163.769881][ T8633] usb 1-1: new high-speed USB device number 77 using dummy_hcd [ 1163.796277][ T8633] usb 1-1: device descriptor read/8, error -71 [ 1163.902408][ T3769] usb 2-1: USB disconnect, device number 55 [ 1163.904024][ T8633] usb usb1-port1: unable to enumerate USB device [ 1166.671336][ T31] audit: type=1400 audit(1166.590:354): avc: denied { map } for pid=11269 comm="syz.1.1834" path="socket:[21372]" dev="sockfs" ino=21372 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_route_socket permissive=1 [ 1166.671858][ T31] audit: type=1400 audit(1166.590:355): avc: denied { accept } for pid=11269 comm="syz.1.1834" path="socket:[21372]" dev="sockfs" ino=21372 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_route_socket permissive=1 [ 1167.757279][T11281] FAULT_INJECTION: forcing a failure. [ 1167.757279][T11281] name failslab, interval 1, probability 0, space 0, times 0 [ 1167.757664][T11281] CPU: 0 UID: 0 PID: 11281 Comm: syz.1.1837 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 1167.757754][T11281] Hardware name: ARM-Versatile Express [ 1167.757777][T11281] Call trace: [ 1167.757818][T11281] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1167.757939][T11281] r7:83c83c00 r6:00000000 r5:60000013 r4:822602a4 [ 1167.757957][T11281] [<80201b08>] (show_stack) from [<8021fb90>] (dump_stack_lvl+0x70/0x7c) [ 1167.758055][T11281] [<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c) [ 1167.758115][T11281] r5:83c83c00 r4:82917bc0 [ 1167.758130][T11281] [<8021fb9c>] (dump_stack) from [<809723c4>] (should_fail_ex+0x1c4/0x228) [ 1167.758190][T11281] [<80972200>] (should_fail_ex) from [<8051f450>] (should_failslab+0x6c/0x94) [ 1167.758274][T11281] r8:00000000 r7:83c83c00 r6:00000cc0 r5:ffffffff r4:830a7c00 [ 1167.758429][T11281] [<8051f3e4>] (should_failslab) from [<805033f4>] (kmem_cache_alloc_node_noprof+0x50/0x338) [ 1167.758589][T11281] [<805033a4>] (kmem_cache_alloc_node_noprof) from [<815508bc>] (__alloc_skb+0x138/0x160) [ 1167.758735][T11281] r10:00000000 r9:00000000 r8:00000cc0 r7:00000000 r6:830a7c00 r5:ffffffff [ 1167.758789][T11281] r4:828060c0 [ 1167.758864][T11281] [<81550784>] (__alloc_skb) from [<8166fbcc>] (netlink_alloc_large_skb+0x88/0xa0) [ 1167.759004][T11281] r8:00000000 r7:84b1d400 r6:0000001c r5:8534d180 r4:00000140 [ 1167.759116][T11281] [<8166fb44>] (netlink_alloc_large_skb) from [<81670314>] (netlink_sendmsg+0x134/0x444) [ 1167.759362][T11281] r5:8534d180 r4:ebfa1f20 [ 1167.759398][T11281] [<816701e0>] (netlink_sendmsg) from [<81542630>] (__sock_sendmsg+0x44/0x78) [ 1167.759475][T11281] r10:00000000 r9:ebfa1dc4 r8:ebfa1dc4 r7:00000000 r6:8534d180 r5:ebfa1f20 [ 1167.759495][T11281] r4:00000000 [ 1167.759510][T11281] [<815425ec>] (__sock_sendmsg) from [<81543984>] (____sys_sendmsg+0x298/0x2cc) [ 1167.759574][T11281] r7:00000000 r6:8534d180 r5:04040000 r4:ebfa1f20 [ 1167.759589][T11281] [<815436ec>] (____sys_sendmsg) from [<8154594c>] (___sys_sendmsg+0x9c/0xd0) [ 1167.759684][T11281] r10:ebfa1e24 r9:200005c0 r8:04040000 r7:00000000 r6:8534d180 r5:ebfa1f20 [ 1167.759707][T11281] r4:00000000 [ 1167.759722][T11281] [<815458b0>] (___sys_sendmsg) from [<81545de4>] (__sys_sendmsg+0x8c/0xe0) [ 1167.759795][T11281] r10:00000128 r9:83c83c00 r8:85d56b40 r7:04040000 r6:200005c0 r5:85d56b41 [ 1167.759815][T11281] r4:00000003 [ 1167.759872][T11281] [<81545d58>] (__sys_sendmsg) from [<81545e4c>] (sys_sendmsg+0x14/0x18) [ 1167.760014][T11281] r8:8020029c r7:00000128 r6:00130270 r5:00000000 r4:00000000 [ 1167.760041][T11281] [<81545e38>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1167.760134][T11281] Exception stack(0xebfa1fa8 to 0xebfa1ff0) [ 1167.760247][T11281] 1fa0: 00000000 00000000 00000003 200005c0 04040000 00000000 [ 1167.760304][T11281] 1fc0: 00000000 00000000 00130270 00000128 002e0000 00000000 00006364 76f320bc [ 1167.760368][T11281] 1fe0: 76f31ec0 76f31eb0 0001948c 001322c0 [ 1173.305337][ T31] audit: type=1400 audit(1173.220:356): avc: denied { read } for pid=11301 comm="syz.0.1845" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 1173.470221][ T3769] usb 2-1: new high-speed USB device number 56 using dummy_hcd [ 1173.641435][ T3769] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1173.642838][ T3769] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 1173.643987][ T3769] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 1173.646919][ T3769] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 1173.647371][ T3769] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1173.647571][ T3769] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1173.656945][ T3769] usb 2-1: config 0 descriptor?? [ 1174.764501][ T31] audit: type=1400 audit(1174.680:357): avc: denied { accept } for pid=11305 comm="syz.0.1847" lport=48679 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 1175.948292][ T3769] plantronics 0003:047F:FFFF.0021: ignoring exceeding usage max [ 1175.960767][ T3769] plantronics 0003:047F:FFFF.0021: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 1178.032317][ T7936] usb 2-1: USB disconnect, device number 56 [ 1182.656396][ T31] audit: type=1400 audit(1182.570:358): avc: denied { ioctl } for pid=11363 comm="syz.1.1865" path="/dev/udmabuf" dev="devtmpfs" ino=663 ioctlcmd=0x7542 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:systemd_systemctl_exec_t:s0" [ 1182.677857][T11364] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=11364 comm=syz.1.1865 [ 1183.690462][ T7936] usb 1-1: new high-speed USB device number 78 using dummy_hcd [ 1183.859918][ T7936] usb 1-1: Using ep0 maxpacket: 32 [ 1183.939822][ T7936] usb 1-1: config 0 has an invalid interface number: 184 but max is 0 [ 1183.940133][ T7936] usb 1-1: config 0 has no interface number 0 [ 1183.940489][ T7936] usb 1-1: config 0 interface 184 has no altsetting 0 [ 1184.027913][ T7936] usb 1-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 1184.028194][ T7936] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1184.028497][ T7936] usb 1-1: Product: syz [ 1184.028669][ T7936] usb 1-1: Manufacturer: syz [ 1184.028852][ T7936] usb 1-1: SerialNumber: syz [ 1184.052047][ T7936] usb 1-1: config 0 descriptor?? [ 1184.092408][ T7936] smsc75xx v1.0.0 [ 1184.762681][ T7936] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -71 [ 1184.763034][ T7936] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): Failed to read PMT_CTL: -71 [ 1184.763405][ T7936] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): device not ready in smsc75xx_bind [ 1184.763879][ T7936] smsc75xx 1-1:0.184: probe with driver smsc75xx failed with error -71 [ 1184.773589][ T7936] usb 1-1: USB disconnect, device number 78 [ 1184.916538][T11385] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=11385 comm=syz.0.1871 [ 1187.844881][ T31] audit: type=1400 audit(1187.760:359): avc: denied { create } for pid=11392 comm="syz.0.1874" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 1187.861658][ T31] audit: type=1400 audit(1187.780:360): avc: denied { read write } for pid=11392 comm="syz.0.1874" name="file0" dev="tmpfs" ino=2497 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 1187.867370][ T31] audit: type=1400 audit(1187.780:361): avc: denied { open } for pid=11392 comm="syz.0.1874" path="/477/file0" dev="tmpfs" ino=2497 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 1187.882164][ T31] audit: type=1400 audit(1187.800:362): avc: denied { ioctl } for pid=11392 comm="syz.0.1874" path="/477/file0" dev="tmpfs" ino=2497 ioctlcmd=0x9409 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 1187.919072][ T31] audit: type=1400 audit(1187.830:363): avc: denied { unlink } for pid=7503 comm="syz-executor" name="file0" dev="tmpfs" ino=2497 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 1188.483030][ T31] audit: type=1400 audit(1188.400:364): avc: denied { create } for pid=11396 comm="syz.0.1876" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1 [ 1188.489004][ T31] audit: type=1400 audit(1188.400:365): avc: denied { sys_admin } for pid=11396 comm="syz.0.1876" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 1194.707360][ T31] audit: type=1400 audit(1194.620:366): avc: denied { map } for pid=11405 comm="syz.1.1880" path="socket:[22273]" dev="sockfs" ino=22273 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 1210.120124][ T7936] usb 2-1: new high-speed USB device number 57 using dummy_hcd [ 1210.299710][ T7936] usb 2-1: Using ep0 maxpacket: 8 [ 1210.336387][ T7936] usb 2-1: New USB device found, idVendor=04a5, idProduct=3003, bcdDevice=3a.b2 [ 1210.336693][ T7936] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1210.336761][ T7936] usb 2-1: Product: syz [ 1210.336797][ T7936] usb 2-1: Manufacturer: syz [ 1210.336861][ T7936] usb 2-1: SerialNumber: syz [ 1210.344597][ T7936] usb 2-1: config 0 descriptor?? [ 1210.891001][ T7936] usb 2-1: USB disconnect, device number 57 [ 1211.370097][ T31] audit: type=1400 audit(1211.280:367): avc: denied { nlmsg_write } for pid=11474 comm="syz.1.1908" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 1211.392414][T11476] netlink: 104 bytes leftover after parsing attributes in process `syz.1.1908'. [ 1211.392495][ T31] audit: type=1400 audit(1211.310:368): avc: denied { nlmsg_read } for pid=11474 comm="syz.1.1908" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 1213.841866][ T31] audit: type=1326 audit(1213.760:369): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11475 comm="syz.0.1910" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x1322c0 code=0x7fc00000 [ 1215.577260][ T31] audit: type=1400 audit(1215.490:370): avc: denied { name_bind } for pid=11496 comm="syz.0.1919" src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=udp_socket permissive=1 [ 1220.460596][T11503] usb 2-1: new high-speed USB device number 58 using dummy_hcd [ 1220.619876][T11503] usb 2-1: Using ep0 maxpacket: 8 [ 1220.634770][T11503] usb 2-1: New USB device found, idVendor=04a5, idProduct=3003, bcdDevice=3a.b2 [ 1220.636085][T11503] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1220.636992][T11503] usb 2-1: Product: syz [ 1220.637623][T11503] usb 2-1: Manufacturer: syz [ 1220.640471][T11503] usb 2-1: SerialNumber: syz [ 1220.644349][T11503] usb 2-1: config 0 descriptor?? [ 1221.162000][T11503] usb 2-1: USB disconnect, device number 58 [ 1223.566395][ T31] audit: type=1400 audit(1223.450:371): avc: denied { bind } for pid=11524 comm="syz.1.1929" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 1223.614473][T11525] netlink: 'syz.1.1929': attribute type 10 has an invalid length. [ 1223.676574][T11525] netlink: 'syz.1.1929': attribute type 10 has an invalid length. [ 1225.719974][ T728] usb 2-1: new high-speed USB device number 59 using dummy_hcd [ 1225.903340][ T728] usb 2-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 1225.904571][ T728] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1225.918091][ T728] usb 2-1: config 0 descriptor?? [ 1225.927993][ T728] cp210x 2-1:0.0: cp210x converter detected [ 1226.407539][ T728] cp210x 2-1:0.0: failed to get vendor val 0x000e size 3: -32 [ 1226.433559][ T728] usb 2-1: cp210x converter now attached to ttyUSB0 [ 1226.690867][T10342] usb 2-1: USB disconnect, device number 59 [ 1226.707363][T10342] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 1226.734546][T10342] cp210x 2-1:0.0: device disconnected [ 1227.248063][ T31] audit: type=1400 audit(1227.160:372): avc: denied { name_bind } for pid=11552 comm="syz.1.1939" src=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:reserved_port_t tclass=udp_socket permissive=1 [ 1227.462431][ T31] audit: type=1400 audit(1227.380:373): avc: denied { getopt } for pid=11554 comm="syz.0.1940" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 1228.843230][T10342] usb 2-1: new high-speed USB device number 60 using dummy_hcd [ 1229.010608][T10342] usb 2-1: Using ep0 maxpacket: 16 [ 1229.044242][T10342] usb 2-1: config 0 interface 0 altsetting 16 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1229.044545][T10342] usb 2-1: config 0 interface 0 altsetting 16 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1229.044829][T10342] usb 2-1: config 0 interface 0 altsetting 16 has 1 endpoint descriptor, different from the interface descriptor's value: 28 [ 1229.045016][T10342] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1229.045224][T10342] usb 2-1: New USB device found, idVendor=056a, idProduct=0331, bcdDevice= 0.00 [ 1229.045287][T10342] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1229.081262][T10342] usb 2-1: config 0 descriptor?? [ 1229.794131][T10342] hid (null): unknown global tag 0xd [ 1229.794972][T10342] hid (null): unknown global tag 0xc [ 1229.795179][T10342] hid (null): unknown global tag 0xc [ 1230.062224][T10342] usb 2-1: USB disconnect, device number 60 [ 1236.434488][T11598] mmap: syz.1.1958 (11598) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 1236.441468][ T31] audit: type=1400 audit(1236.350:374): avc: denied { ioctl } for pid=11595 comm="syz.1.1958" path="anon_inode:[userfaultfd]" dev="anon_inodefs" ino=22873 ioctlcmd=0xaa3f scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 1240.175759][T11629] IPv6: Can't replace route, no match found [ 1240.981729][T11638] tmpfs: Unsupported parameter 'mpol' [ 1245.001489][ T31] audit: type=1400 audit(1244.920:375): avc: denied { view } for pid=11681 comm="syz.1.1998" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 1245.802569][T11689] syzkaller0: entered promiscuous mode [ 1245.803348][T11689] syzkaller0: entered allmulticast mode [ 1249.053314][T11748] 8<--- cut here --- [ 1249.053509][T11748] Unable to handle kernel paging request at virtual address fee04f2a when write [ 1249.053630][T11748] [fee04f2a] *pgd=80000080007003, *pmd=00000000 [ 1249.054827][T11748] Internal error: Oops: a06 [#1] SMP ARM [ 1249.059424][T11748] Modules linked in: [ 1249.059976][T11748] CPU: 0 UID: 0 PID: 11748 Comm: syz.1.2004 Not tainted 6.17.0-rc1-syzkaller #0 PREEMPT [ 1249.060257][T11748] Hardware name: ARM-Versatile Express [ 1249.060515][T11748] PC is at subdev_8255_io+0x60/0x6c [ 1249.060732][T11748] LR is at subdev_8255_io+0x4c/0x6c [ 1249.060951][T11748] pc : [<813b7f10>] lr : [<813b7efc>] psr: 60000013 [ 1249.061273][T11748] sp : dfa75cb8 ip : dfa75cb8 fp : dfa75cd4 [ 1249.061534][T11748] r10: 00000000 r9 : 00000000 r8 : 00000084 [ 1249.062092][T11748] r7 : 00004f27 r6 : 0000009b r5 : 83feb600 r4 : 00004f2a [ 1249.062507][T11748] r3 : 0000009b r2 : fee04f2a r1 : 00000001 r0 : 83feb600 [ 1249.063195][T11748] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user [ 1249.063399][T11748] Control: 30c5387d Table: 85ba2140 DAC: fffffffd [ 1249.063902][T11748] Register r0 information: slab kmalloc-192 start 83feb600 pointer offset 0 size 192 [ 1249.064713][T11748] Register r1 information: non-paged memory [ 1249.065135][T11748] Register r2 information: 0-page vmalloc region starting at 0xfee00000 allocated at pci_reserve_io+0x0/0x38 [ 1249.065594][T11748] Register r3 information: non-paged memory [ 1249.065826][T11748] Register r4 information: non-paged memory [ 1249.066041][T11748] Register r5 information: slab kmalloc-192 start 83feb600 pointer offset 0 size 192 [ 1249.066476][T11748] Register r6 information: non-paged memory [ 1249.066699][T11748] Register r7 information: non-paged memory [ 1249.066980][T11748] Register r8 information: non-paged memory [ 1249.067234][T11748] Register r9 information: NULL pointer [ 1249.067479][T11748] Register r10 information: NULL pointer [ 1249.067697][T11748] Register r11 information: 2-page vmalloc region starting at 0xdfa74000 allocated at kernel_clone+0xac/0x3ec [ 1249.068112][T11748] Register r12 information: 2-page vmalloc region starting at 0xdfa74000 allocated at kernel_clone+0xac/0x3ec [ 1249.068605][T11748] Process syz.1.2004 (pid: 11748, stack limit = 0xdfa74000) [ 1249.069010][T11748] Stack: (0xdfa75cb8 to 0xdfa76000) [ 1249.069265][T11748] 5ca0: 813b7eb0 83feb600 [ 1249.069757][T11748] 5cc0: 00004f27 00004f27 dfa75cf4 dfa75cd8 813b7be8 813b7ebc 00004f27 80503d54 [ 1249.070167][T11748] 5ce0: 849b5800 849b5800 dfa75d14 dfa75cf8 813b7fa8 813b7b9c 849b5800 83feb600 [ 1249.070446][T11748] 5d00: dfa75da4 00004f27 dfa75d54 dfa75d18 813b819c 813b7f28 82ae3d60 832acf80 [ 1249.070792][T11748] 5d20: 82821598 00000000 00000000 829d0084 83feb600 83feb644 dfa75d90 83feb600 [ 1249.071252][T11748] 5d40: 00000000 82b16f00 dfa75d8c dfa75d58 813a70a0 813b80ec 200000c0 00000000 [ 1249.071551][T11748] 5d60: dfa75d7c 200000c0 83feb600 b5403587 200000c0 848d0c00 40946400 00000003 [ 1249.071836][T11748] 5d80: dfa75e4c dfa75d90 813a2c20 813a6fa4 35353238 00000000 00000000 00000000 [ 1249.072210][T11748] 5da0: 00000000 00004f27 00000005 00000002 00000401 00000001 00000002 00000fff [ 1249.072591][T11748] 5dc0: 5c952399 00000005 000003ff 00000000 00001600 00000001 00000000 00000009 [ 1249.073118][T11748] 5de0: 0000e1cb 00000006 00000004 00000003 00000007 80000089 fffffffd 00000000 [ 1249.073625][T11748] 5e00: 00000006 ffffeadb 00000003 0001003c 00000008 00000004 08000000 00000005 [ 1249.074107][T11748] 5e20: 00000000 9dac472f 00000000 85591180 83feb600 200000c0 200000c0 848d0c00 [ 1249.074517][T11748] 5e40: dfa75f14 dfa75e50 813a3bec 813a2b2c 00000000 00000000 00000000 9dac472f [ 1249.074925][T11748] 5e60: 00000000 00000000 8247054c 0000005f 83d37e58 83feb630 8406bdd4 848d0c00 [ 1249.075571][T11748] 5e80: dfa75ee4 dfa75e90 8079795c 8078dcc0 00000064 00000001 00000000 dfa75eac [ 1249.076080][T11748] 5ea0: 85b99910 83431088 00006400 0000000b dfa75ea0 00000000 00000000 9dac472f [ 1249.076487][T11748] 5ec0: 85591180 40946400 200000c0 200000c0 85591180 00000007 dfa75ef4 dfa75ee8 [ 1249.076857][T11748] 5ee0: 80797a7c 9dac472f dfa75f14 40946400 00000000 85591181 200000c0 85591180 [ 1249.077220][T11748] 5f00: 00000007 848d0c00 dfa75fa4 dfa75f18 8056cf18 813a361c ecac8b10 848d0c00 [ 1249.077587][T11748] 5f20: dfa75f3c dfa75f30 81a388b8 81a38788 dfa75f54 dfa75f40 8025e490 8028ef8c [ 1249.077992][T11748] 5f40: dfa75fb0 40000000 dfa75f84 dfa75f58 802229ec 8025e44c 00000000 8281cddc [ 1249.078380][T11748] 5f60: dfa75fb0 0014c820 ecac8b10 80222940 00000000 9dac472f dfa75fac 00000000 [ 1249.078724][T11748] 5f80: 00000000 002f6308 00000036 8020029c 848d0c00 00000036 00000000 dfa75fa8 [ 1249.079065][T11748] 5fa0: 80200060 8056cdf4 00000000 00000000 00000007 40946400 200000c0 00000000 [ 1249.079767][T11748] 5fc0: 00000000 00000000 002f6308 00000036 002e0000 00000000 00006364 76f320bc [ 1249.080256][T11748] 5fe0: 76f31ec0 76f31eb0 0001948c 001322c0 60000010 00000007 00000000 00000000 [ 1249.080720][T11748] Call trace: [ 1249.081035][T11748] [<813b7eb0>] (subdev_8255_io) from [<813b7be8>] (subdev_8255_do_config+0x58/0x60) [ 1249.081486][T11748] r7:00004f27 r6:00004f27 r5:83feb600 r4:813b7eb0 [ 1249.081779][T11748] [<813b7b90>] (subdev_8255_do_config) from [<813b7fa8>] (subdev_8255_io_init+0x8c/0x9c) [ 1249.082200][T11748] r4:849b5800 [ 1249.082360][T11748] [<813b7f1c>] (subdev_8255_io_init) from [<813b819c>] (dev_8255_attach+0xbc/0x114) [ 1249.082746][T11748] r7:00004f27 r6:dfa75da4 r5:83feb600 r4:849b5800 [ 1249.083099][T11748] [<813b80e0>] (dev_8255_attach) from [<813a70a0>] (comedi_device_attach+0x108/0x250) [ 1249.083679][T11748] r10:82b16f00 r9:00000000 r8:83feb600 r7:dfa75d90 r6:83feb644 r5:83feb600 [ 1249.084007][T11748] r4:829d0084 [ 1249.084227][T11748] [<813a6f98>] (comedi_device_attach) from [<813a2c20>] (do_devconfig_ioctl+0x100/0x220) [ 1249.084656][T11748] r10:00000003 r9:40946400 r8:848d0c00 r7:200000c0 r6:b5403587 r5:83feb600 [ 1249.085022][T11748] r4:200000c0 [ 1249.085163][T11748] [<813a2b20>] (do_devconfig_ioctl) from [<813a3bec>] (comedi_unlocked_ioctl+0x5dc/0x1c24) [ 1249.085521][T11748] r8:848d0c00 r7:200000c0 r6:200000c0 r5:83feb600 r4:85591180 [ 1249.085745][T11748] [<813a3610>] (comedi_unlocked_ioctl) from [<8056cf18>] (sys_ioctl+0x130/0xba0) [ 1249.086220][T11748] r10:848d0c00 r9:00000007 r8:85591180 r7:200000c0 r6:85591181 r5:00000000 [ 1249.086555][T11748] r4:40946400 [ 1249.086750][T11748] [<8056cde8>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1249.087125][T11748] Exception stack(0xdfa75fa8 to 0xdfa75ff0) [ 1249.087401][T11748] 5fa0: 00000000 00000000 00000007 40946400 200000c0 00000000 [ 1249.087794][T11748] 5fc0: 00000000 00000000 002f6308 00000036 002e0000 00000000 00006364 76f320bc [ 1249.088188][T11748] 5fe0: 76f31ec0 76f31eb0 0001948c 001322c0 [ 1249.088513][T11748] r10:00000036 r9:848d0c00 r8:8020029c r7:00000036 r6:002f6308 r5:00000000 [ 1249.088872][T11748] r4:00000000 [ 1249.089449][T11748] Code: e6ef3076 e0842002 e7f32052 e2422612 (e5c23000) [ 1249.090313][T11748] ---[ end trace 0000000000000000 ]--- [ 1249.091157][T11748] Kernel panic - not syncing: Fatal exception [ 1249.093881][T11748] Rebooting in 86400 seconds.. VM DIAGNOSIS: 04:52:24 Registers: info registers vcpu 0 CPU#0 R00=3ffff793 R01=bffff793 R02=3ffff793 R03=80000193 R04=dfa75a34 R05=0000003a R06=dddc43d5 R07=00000000 R08=00000000 R09=00000000 R10=82826ed8 R11=dfa759dc R12=00000000 R13=dfa759c8 R14=0000000c R15=802e5784 PSR=60000193 -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=dfb39c84 R01=00000000 R02=ffffffec R03=8336bc81 R04=8482ee00 R05=dfb39c84 R06=00000000 R07=00020000 R08=8482ee00 R09=8412f800 R10=87419e40 R11=dfb39c44 R12=dfb39c48 R13=dfb39c48 R14=807c34d4 R15=80503d7c PSR=200f0013 --C- A S svc32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000