last executing test programs: 5.498008133s ago: executing program 2 (id=466): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000940)={0x0, 0xfffffff0, &(0x7f0000000900)={&(0x7f0000000400)=ANY=[@ANYBLOB="54020000170001000000000000000000200100000000000000000000000000020000000000000000ac141400000000000000000000000000fc020000000000000003000000000000e000000200001000000000000000000000000000000000080a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="1242ffff040000000000000000000037660b6aff00000000000000000000000000000000000000000200002000000000", @ANYRES32, @ANYRES32, @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000e0270300000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000650d000000000000e1000000000000000007000000ff0f0000000000000000000008000b000000000008001600000000000c001500000000005d0000000401050000000000000000000000ffff00000000000000003300000002000000e00000020000000000000000000000000000000000000000000000000000000000000000ff010000000000000000000000000001000000003c0000000a000000fe8000000000000000000000000000aa0000000001000000000000000000000000000000ff010000000000000000000000000001000000002b0000000a000000fe8800000000000000000000000000010000000000000000000000000000000000000000ff020000000000000000000000000001000000003200000002000000fe8000000000000000000000000000000000000004"], 0x254}}, 0x0) 5.362095876s ago: executing program 2 (id=470): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1b8) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r1, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000000200)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="8fdf2cbd7000030000000b"], 0x14}, 0x1, 0x0, 0x0, 0x4005}, 0x40000) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=ANY=[@ANYBLOB="a02b26dc24f7efd5ea84c06e62ce12e037862a952a3b3860e3893850d59018453188535c130a86e76548d2f5885cf0b96f"], 0x154}, 0x1, 0x0, 0x0, 0x40040000}, 0x844) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000540), 0xffffffffffffffff) socket$nl_route(0x10, 0x3, 0x0) r5 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xa2f01, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000280)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup(r6) ioctl$SIOCSIFHWADDR(r7, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}) write$tun(r5, &(0x7f00000002c0)={@val={0xa, 0x6000}, @void, @eth={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @multicast, @void, {@ipv6={0x86dd, @icmpv6={0x9, 0x6, "4fd2cd", 0x10, 0x3a, 0xff, @dev={0xfe, 0x80, '\x00', 0x34}, @mcast2, {[], @ni={0x8b, 0x0, 0x0, 0x9, 0x8, 0x7}}}}}}}, 0x4a) sendmsg$NL80211_CMD_REQ_SET_REG(r3, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000580)=ANY=[@ANYRESOCT=r4, @ANYRESDEC=r6, @ANYRESOCT=r0], 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x40004) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) r8 = syz_usb_connect(0x0, 0x55, &(0x7f0000000100)=ANY=[@ANYBLOB="12010002020000402505a7a400010000000109024300020100c001090400000102020100052400100104240202052401000105240600010705810308000a09040100020a00000007058202000200070503020002"], 0x0) syz_usb_control_io(r8, 0x0, 0x0) syz_usb_control_io(r8, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev/ttyACM0\x00', 0x1aff80, 0x0) syz_usb_control_io$lan78xx(r8, 0x0, 0x0) 5.267425449s ago: executing program 1 (id=472): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./trace/events/sched/sched_switch/trigger\x00', 0x2, 0x0) write(r0, &(0x7f0000000180)='hist:keys=common_timestamp.usecs', 0x20) (fail_nth: 29) 4.852279069s ago: executing program 1 (id=474): r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000240)={0x73622a85, 0x0, 0x8000000000002}) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000200)='./binderfs/binder0\x00', 0x800, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000001c0)={0x8, 0x0, &(0x7f0000000400)=[@increfs], 0x0, 0x0, 0x0}) r2 = dup3(r1, r0, 0x0) r3 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/binder0\x00', 0x802, 0x0) mmap$binder(&(0x7f0000182000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x10000080000) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r3, 0x4018620d, &(0x7f0000000040)={0x73622a85, 0x10a}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000000c0)={0x8, 0x0, &(0x7f00000005c0)=[@acquire], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000180)={0x4c, 0x0, &(0x7f0000000300)=[@transaction_sg={0x40486311, {0x7ffffffe, 0x0, 0x1058, 0x0, 0xed, 0x0, 0x0, 0x0, 0x18, 0x0, &(0x7f0000000280)={0x30, 0x30, 0x30}}, 0x1000}], 0x0, 0x0, 0x0}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fsopen(0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(r5, 0x6, 0x0, 0x0, 0x0) r6 = fsmount(r5, 0x0, 0x0) mkdirat(r6, 0x0, 0x4c) connect$inet6(r4, 0x0, 0x0) getpeername$inet6(r4, 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, 0x0, 0x0) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, 0x0, 0x0) shutdown(r4, 0x1) r7 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) flistxattr(0xffffffffffffffff, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(r7, 0x0, 0x0) 3.943751242s ago: executing program 1 (id=476): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./trace/events/sched/sched_switch/trigger\x00', &(0x7f0000000040)='afs\x00', 0x810818, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./trace/events/sched/sched_switch/trigger\x00', 0x2, 0x0) write(r0, &(0x7f0000000180)='hist:keys=common_timestamp.usecs', 0x20) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x200040c4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./trace/events/sched/sched_switch/trigger\x00', 0x2, 0x0) write(r2, &(0x7f0000000180)='enable_event:sched:sched_process_fork\x00', 0x26) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r1, 0x89b0, &(0x7f0000000a40)={'ip6_vti0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x2f, 0x5, 0x4, 0x8, 0x4a, @mcast1, @empty, 0x20, 0x1, 0xdfb, 0x7}}) syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000009a65d0860040800dec30102030109021b050000000000090400000178eaf50009058437"], 0x0) syz_open_dev$evdev(&(0x7f0000000080), 0x3ff, 0x400) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x1c0) mknodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1/file2\x00', 0x81c0, 0x0) r3 = landlock_create_ruleset(&(0x7f00000002c0)={0x2001}, 0x30, 0x0) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file1\x00', 0x200000, 0x0) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r3, 0x1, &(0x7f0000000340)={0x2000, r4}, 0x0) sendmmsg$unix(r0, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000100)="8c", 0x1}, {&(0x7f00000001c0)="1313f71e4f96c3ce9ef785ce398c22991be04268631d1631cafc91a179fd1d3444b8bcc001a9c22752000313aab14e089970fd160416da54678417ce3a178d6af30937550f42c1f272781bf2ab4ef7f7502131f46ba253be05203546f7da1e1a23580147cc4c4569133327a808f7af", 0x6f}, {&(0x7f0000000380)="6c5e1c74b945f24b7b1e5e1e75e8941cef469431eb2d7d317f624806142c5acf1ba58c2b1e7d55d42082e84a36f2d69a97d5ae66c2ffe4b367048f8abe9c31915cedd4f11c7b0ad3b16955c0d5ec92e72665d7726963ce82252d7f8bec7ac0b4198e0527e792b0f0760d53748f31f9fff90b486d75ae0aff6902faeec11e67c7432c8f181a3e9a2c3bd47e6ccba2145cac547e4c413cb04c54335b92fedf4329ba40a94a1b29e3bfeb52d1da7a11669b37f199954e8d84274483", 0xba}, {&(0x7f0000000500)="693fb763aef8ef056797dd7d422346bd7af764c35f40dc49942769208309e7733b7f64fa9a36c05065217b441f5e0fa68839d01d8e10a14edf4842857ae59b7b92f1dd84f01938951c0501226ab7d610c30df85eca1b63f8f15bd30cf810379337f92660b5dda521f62d99b98ec4de58468b21d14c8f7abbb1751a770ca2b128329f40237b05faa26c2734625545978bb9474c9f16ab0ce3d9dabfa27a4a59c3b6242678d6653aa1a514", 0xaa}, {&(0x7f00000005c0)="f9d201e128cec80f53be328009058bf066d70dca2bdc419ea8a4b69b23c150789a4e412e71758f24664883fa80b68b70ee36791f0b4b918d73703745991ee9e41174ae63be7e4688bb76adeb25d35031e8f758d9", 0x54}], 0x5, &(0x7f0000000040)=ANY=[@ANYRES16=r4], 0x18}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[], 0x18, 0x841}}], 0x2, 0x821) fcntl$addseals(0xffffffffffffffff, 0x409, 0x6) landlock_restrict_self(r3, 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000480)='./file1/file2\x00', 0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0x2) syz_usb_connect(0x3, 0x0, 0x0, 0x0) r5 = syz_ublk_setup_io_uring(0xd, &(0x7f0000000040)={0x0, 0x30b5, 0x0, 0x2, 0x154}, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0, &(0x7f0000000300)=0x0) syz_ublk_add_dev(r5, r6, r7, r8, &(0x7f0000000200)={0x2e, 0x14, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000004c0)=@any_dev={0x4, 0xa22, 0x0, 0x0, 0x1000, 0x2, 0x0, 0x0, 0xe0}}}, &(0x7f0000000480)) socket$inet6_tcp(0xa, 0x1, 0x0) 2.81643257s ago: executing program 2 (id=485): r0 = openat$kvm(0xffffff9c, &(0x7f00000000c0), 0x800, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x31) r2 = creat(&(0x7f0000000100)='./tracing\x00', 0x20) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0xfffffffffffffffe) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00100}]}) pipe2(0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000002340)={'#! ', './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa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0x1000a) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1, 0x10012, r5, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r4, 0x40182103, &(0x7f0000000080)={0x0, 0x3, r4, 0x5}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0xffffffffffffb, 0x9, 0x10001, 0x7, 0x0, 0x0, 0x4002004c4, 0x9, 0x76, 0xc592, 0x1, 0xfffffffffffffffd, 0xffffffffffffffff, 0x2000000000000000, 0x4000000000000b3, 0xffffffffffffff04], 0xeeee0000, 0x201893}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2.462691549s ago: executing program 0 (id=487): r0 = syz_open_dev$loop(&(0x7f0000000200), 0x8, 0x80000) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='map_files\x00') openat$selinux_policy(0xffffff9c, &(0x7f0000000300), 0x0, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x200000a, 0x40010, r0, 0xd61f6000) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, 0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) prlimit64(0x0, 0x7, &(0x7f0000000040)={0x5, 0x100}, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x10) mremap(&(0x7f0000000000/0x9000)=nil, 0x600002, 0x600002, 0x7, &(0x7f0000a00000/0x600000)=nil) openat$cgroup_ro(r1, &(0x7f0000000240)='blkio.bfq.time\x00', 0x275a, 0x0) 2.40649675s ago: executing program 1 (id=488): fstat(0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./trace\x00', &(0x7f0000000080)='selinuxfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./trace/events/sched/sched_switch/trigger\x00', 0x2, 0xa0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r1, &(0x7f0000000000)='7', 0x1) write$binfmt_misc(r1, 0x0, 0x0) pipe(0x0) write(r0, &(0x7f00000002c0)="686973743a6b65e1d53d636f6d6d6f6e5f74696d657374616d702e757b65637325fff2af5163bacd92c057bf3bd01db5c58c7c6e028062f1c125b4b93b73e65ec6b42c2aa073f8c88c6fa52a096f0882412cb60a225aad13cbf42b818dc0e21fd0b61624bf2d6d9e70758077ebb4b61343fa4558ced4c69eb515efad067011b471d6a7270b793a", 0x87) 2.235048864s ago: executing program 0 (id=489): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x2, 0x7fff7ffc}]}) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x801, 0x0) ioctl$UI_DEV_SETUP(r1, 0x405c5503, &(0x7f0000000380)={{0x1, 0x7fd, 0xd, 0x8009}, 'syz1\x00', 0x40}) ioctl$UI_DEV_SETUP(r1, 0x5501, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0xfffffffffffffffd, 0x2e44) close_range(r0, 0xffffffffffffffff, 0x200000000000020) 2.057812689s ago: executing program 1 (id=490): mkdir(&(0x7f00000020c0)='./file0\x00', 0x111) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000041c0)={0x2020, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f0000006280)="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", 0x2000, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)={0x90, 0x0, 0xfffffffffffffffd, {0x4, 0x1, 0x3, 0x8000009, 0x0, 0x83, {0x1, 0x80000000000, 0x1, 0xb, 0x3ff, 0xdbf, 0x10, 0x0, 0x80, 0x8000, 0x2, r2}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000000380)={0x50, 0x0, r1, {0x7, 0x27, 0x4, 0x801001a, 0x66d, 0xfffe, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x50) syz_fuse_handle_req(r0, &(0x7f0000008280)="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", 0x2000, 0x0) rename(&(0x7f0000000100)='./file0/../file0/file0\x00', &(0x7f00000000c0)='./file0/../file0/file0\x00') 1.637562989s ago: executing program 0 (id=491): r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x20) flistxattr(r0, &(0x7f00000001c0)=""/111, 0x6f) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0xec, 0x1e, 0x400, 0x0, 0x0, {0xe}, [@typed={0xcd, 0x0, 0x0, 0x0, @binary="0cae685c179df4b7afc2466fad3edd1ce60af10546921cb4093ac8164d5d11f7920c178a79a2024e9b381cdf4f09784d15983caaf29c087b02d0640da9282f2d8534b8d8fe52bd10ea2061435f208ba16487fda77ecce71950ff80865e0b24bef6d404498f4e4dc8aedecfe10614397eb0e6b2965191581142dc8c942cd0e95377b94ae96287fa75f16b131d80f2f655d589c683fe13fdb5f0dc3766af2bad7c20b9f0577280566cdc5100abc5af0456adf957d5a260d2ea11951a7911dd4e64398c72f22388fddfab"}, @nested={0x8, 0x7, 0x0, 0x1, [@nested={0x4, 0x3f}]}]}, 0xec}, 0x1, 0x0, 0x0, 0x8000}, 0x0) r2 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) openat$cgroup_subtree(r2, &(0x7f0000000080), 0x2, 0x0) 1.58691863s ago: executing program 2 (id=492): syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_ublk_setup_io_uring(0x467c, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup(r0) syz_usb_connect(0x0, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="1201000068e04d206f0e2c586831010203010902240001000000000904000002ff47d0"], 0x0) syz_open_dev$evdev(0x0, 0x43, 0x400000) 1.58677027s ago: executing program 0 (id=493): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="64000000140001002abd7000470000000a010102000000000000000000000000e00000010000000000000000000000004e2100044e230003020020e084000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="b86b6e"], 0x64}, 0x1, 0x0, 0x0, 0x24000884}, 0x4048010) 1.516311932s ago: executing program 0 (id=494): syz_clone(0x2810000, &(0x7f0000000140)="93cc9a3bd88eeb1d595a551c2a7cc6d1f5eb5676de9c30135cdcf484303becc6d37b31bf227f0bfcdeda8ab8b555b5ddbbf5c39ed59edea2eec10b79a37b2de7513e3e80e66e32a60e60f6e3a3cc49d46380ab4a862538bde02b510157beb75b38923b358a1615a1a5e496698ebafeb8c9dfa8fad68b87a4b13ee05c83a875af2b978fbb25341e25e37ad9df0483ce72dde08f76de68597bdc902c911c342dd07345708eedbfcee5d5415dc3a5f719d9b4fc0b2c397b70861b903ca97455f0b1fc222e7419d013d066f3a769b6bcd1087f92ffd531809e42c9d2d75bcca55e7b7e611c84", 0xe4, &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)="efbbf203b53714e1961d9135aa49a610e571c66a2f69f76bcb2f8623fbe6ee26798d014ff87ee57c20be363949ae52ae6cbf5d9551ebaca39cff8bc1b9a81d39173f3c1c825261c28b9f0fcb680c02633dee09e51910e43b835ac653b54ec788ac3e2ea6171a9bc537b1e038e901bf21ae257d4000") (async) r0 = syz_clone(0x2810000, &(0x7f0000000140)="93cc9a3bd88eeb1d595a551c2a7cc6d1f5eb5676de9c30135cdcf484303becc6d37b31bf227f0bfcdeda8ab8b555b5ddbbf5c39ed59edea2eec10b79a37b2de7513e3e80e66e32a60e60f6e3a3cc49d46380ab4a862538bde02b510157beb75b38923b358a1615a1a5e496698ebafeb8c9dfa8fad68b87a4b13ee05c83a875af2b978fbb25341e25e37ad9df0483ce72dde08f76de68597bdc902c911c342dd07345708eedbfcee5d5415dc3a5f719d9b4fc0b2c397b70861b903ca97455f0b1fc222e7419d013d066f3a769b6bcd1087f92ffd531809e42c9d2d75bcca55e7b7e611c84", 0xe4, &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)="efbbf203b53714e1961d9135aa49a610e571c66a2f69f76bcb2f8623fbe6ee26798d014ff87ee57c20be363949ae52ae6cbf5d9551ebaca39cff8bc1b9a81d39173f3c1c825261c28b9f0fcb680c02633dee09e51910e43b835ac653b54ec788ac3e2ea6171a9bc537b1e038e901bf21ae257d4000") socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_DEBUG_SET(r1, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000001500)={&(0x7f0000000100)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000003000008000000180001801400020073797a5f74756e00000000000000000024000280040001001c0003800c00018008000100000000000c000180080001"], 0x50}}, 0x0) ioprio_get$pid(0x2, r0) syz_usb_connect$cdc_ncm(0x2, 0x75, &(0x7f00000000c0)=ANY=[@ANYBLOB="12010000020000082505a1a4400001020301090263000201000000090480000102090000052406000105240000000d240f0100000000000000000006341a00000107241400"], 0x0) 945.339137ms ago: executing program 1 (id=496): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./trace/events/sched/sched_switch/trigger\x00', &(0x7f0000000040)='afs\x00', 0x810818, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./trace/events/sched/sched_switch/trigger\x00', 0x2, 0x0) write(r0, &(0x7f0000000180)='hist:keys=common_timestamp.usecs', 0x20) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x200040c4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./trace/events/sched/sched_switch/trigger\x00', 0x2, 0x0) write(r2, &(0x7f0000000180)='enable_event:sched:sched_process_fork\x00', 0x26) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r1, 0x89b0, &(0x7f0000000a40)={'ip6_vti0\x00', &(0x7f00000009c0)={'syztnl2\x00', 0x0, 0x2f, 0x5, 0x4, 0x8, 0x4a, @mcast1, @empty, 0x20, 0x1, 0xdfb, 0x7}}) syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000009a65d0860040800dec30102030109021b050000000000090400000178eaf50009058437"], 0x0) syz_open_dev$evdev(&(0x7f0000000080), 0x3ff, 0x400) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x1c0) mknodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1/file2\x00', 0x81c0, 0x0) r3 = landlock_create_ruleset(&(0x7f00000002c0)={0x2001}, 0x30, 0x0) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file1\x00', 0x200000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000100)="8c", 0x1}, {&(0x7f00000001c0)="1313f71e4f96c3ce9ef785ce398c22991be04268631d1631cafc91a179fd1d3444b8bcc001a9c22752000313aab14e089970fd160416da54678417ce3a178d6af30937550f42c1f272781bf2ab4ef7f7502131f46ba253be05203546f7da1e1a23580147cc4c4569133327a808f7af", 0x6f}, {&(0x7f0000000380)="6c5e1c74b945f24b7b1e5e1e75e8941cef469431eb2d7d317f624806142c5acf1ba58c2b1e7d55d42082e84a36f2d69a97d5ae66c2ffe4b367048f8abe9c31915cedd4f11c7b0ad3b16955c0d5ec92e72665d7726963ce82252d7f8bec7ac0b4198e0527e792b0f0760d53748f31f9fff90b486d75ae0aff6902faeec11e67c7432c8f181a3e9a2c3bd47e6ccba2145cac547e4c413cb04c54335b92fedf4329ba40a94a1b29e3bfeb52d1da7a11669b37f199954e8d84274483", 0xba}, {&(0x7f0000000500)="693fb763aef8ef056797dd7d422346bd7af764c35f40dc49942769208309e7733b7f64fa9a36c05065217b441f5e0fa68839d01d8e10a14edf4842857ae59b7b92f1dd84f01938951c0501226ab7d610c30df85eca1b63f8f15bd30cf810379337f92660b5dda521f62d99b98ec4de58468b21d14c8f7abbb1751a770ca2b128329f40237b05faa26c2734625545978bb9474c9f16ab0ce3d9dabfa27a4a59c3b6242678d6653aa1a514", 0xaa}, {&(0x7f00000005c0)="f9d201e128cec80f53be328009058bf066d70dca2bdc419ea8a4b69b23c150789a4e412e71758f24664883fa80b68b70ee36791f0b4b918d73703745991ee9e41174ae63be7e4688bb76adeb25d35031e8f758d9", 0x54}], 0x5, &(0x7f0000000040)=ANY=[@ANYRES16=r4], 0x18}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[], 0x18, 0x841}}], 0x2, 0x821) fcntl$addseals(r5, 0x409, 0x6) landlock_restrict_self(r3, 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000480)='./file1/file2\x00', 0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0x2) syz_usb_connect(0x3, 0x0, 0x0, 0x0) r6 = syz_ublk_setup_io_uring(0xd, &(0x7f0000000040)={0x0, 0x30b5, 0x0, 0x2, 0x154}, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0, &(0x7f0000000300)=0x0) syz_ublk_add_dev(r6, r7, r8, r9, &(0x7f0000000200)={0x2e, 0x14, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000004c0)=@any_dev={0x4, 0xa22, 0x0, 0x0, 0x1000, 0x2, 0x0, 0x0, 0xe0}}}, &(0x7f0000000480)) socket$inet6_tcp(0xa, 0x1, 0x0) 471.905298ms ago: executing program 3 (id=499): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="b8000000140001000000000000000000e00000020000000000000000000000000000000000000000200000000000000000000000000040000a000000", @ANYRES32=0x0, @ANYRES32=0x0], 0xb8}, 0x1, 0x0, 0x0, 0x4000015}, 0x2c000010) 426.934439ms ago: executing program 3 (id=500): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000940)={0x0, 0xfffffff0, &(0x7f0000000900)={&(0x7f0000000400)=ANY=[@ANYBLOB="54020000170001000000000000000000200100000000000000000000000000030000000000000000ac141400000000000000000000000000fc020000000000000003000000000000e000000200001000000000000000000000000000000000080a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="1242ffff040000000000000000000037660b6aff00000000000000000000000000000000000000000200002000000000", @ANYRES32, @ANYRES32, @ANYBLOB="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"], 0x254}}, 0x0) 405.26518ms ago: executing program 3 (id=501): prctl$PR_SET_MM(0x23, 0x6, &(0x7f0000ae4000/0x3000)=nil) prctl$PR_SET_MM(0x23, 0x7, &(0x7f0000d35000/0x3000)=nil) mremap(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x1000, 0x0, &(0x7f00008b5000/0x1000)=nil) brk(0x2f) (async) brk(0x2f) 380.920041ms ago: executing program 3 (id=502): r0 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key(&(0x7f0000000040)='asymmetric\x00', 0x0, &(0x7f0000000200)="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", 0x559, r0) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000780)={r1, 0x1f5}, &(0x7f00000007c0)=ANY=[@ANYBLOB="656e633d706b63733120686173683d73686132323400000000000000000000050000000000000000000000000000000000000000000000f500"/79], 0x0, 0x0) 282.936983ms ago: executing program 2 (id=503): socket$tipc(0x1e, 0x2, 0x0) socket$tipc(0x1e, 0x2, 0x0) socket$tipc(0x1e, 0x2, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000020)) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000030)) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000050)) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000060)) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000070)) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000090)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000a0)) r0 = socket$tipc(0x1e, 0x5, 0x0) socket$tipc(0x1e, 0x5, 0x0) socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000140)={0x42, 0x1}, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000280)) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000000d0)) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) write(r1, &(0x7f0000000200)="580000001400010300000000000000001e000000ffffffff00000000000000ffffffea00"/88, 0x58) 278.833123ms ago: executing program 2 (id=504): mkdir(&(0x7f00000020c0)='./file0\x00', 0x111) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000041c0)={0x2020, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f0000006280)="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6920a55d655924940573b64dbd42a280cddc4810434f930183fdbbdc72db1491a4c9d44daf9b1bc2fecd855508648063040faeb125da0e68e6cd2002181118eecff0be1dd8eae726af5d451630cd65119c52abd6dded97f931202f186a18c4ba34bc2c3f6d765e2d8f445e959f26ffb55827cf3ff2cc0289f17b82c8caa5a2d3d54306a300f0ef42bbe4ea9e32c5d4b1173942745cdcfe4f5d1619eefaf8dc600afbc9171d516f7f4b35331d0b9be005132ffad5e9df59710278b842afb626a78b8b8b37fc3a894dc705b2d4e0940cb264e9dc87eaa148e6faf78125462f28a0f1d7b3c65a291b85713fa71ffc478f6601e8716c35489f4a54ed0c70bcfd5502cc91374dc3c982075c5180398bc6b195b36e79dcc4087cb990cc9d964a150e0dcc887d496bdd27c3f298736b9ad8345ba2df46021964cf43c38f9d2e94b77bee2b7bf059e0870ff9f17b9ef1320c0aa88a2fa9781e9017ab64643de9a3df9ed4b8cfd8fa080a2e494409520b795eb1517d224a05e450c4c8ae0e9fd29c0e72d3a592cce55f6dd5107f21214e1a3f9a5448384de06149f959ec0c92790f0ff229ab4971171f1c528ae6d095ec007bf5e7f55d623a68194e9ea8edc3af4180753388f24e7504341c22bef72c2963fc9c3237ba990d29c2c8aa3007395f6d96e95b40ee1b18dbad550bf39d0d98268cb74dde76d987c3169c9067495fb1b88508bbb7e94cbb7dfc15c03b1d5b163132c8a468906f02d422a8cf98d0b432b5779dd962074b72dd27439b2e94312f573435e5aa84664432c1914839cd6e172186ce93eeb1d7cb0659696d9d550eb3b185f8c6ee16e53f78233cbe709f99d2879d63d93f7d0ed133241d2f1ab1eb2c56605ca0f0e01c39ab0ba2370fe5c4e68de0561b517ff9a10023c386236398372c7176e35443e2cf5dd6cbed9f23395f231e6a54f65626cb5860a8b72122c34664119e7c47204ef4a70583a00", 0x2000, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)={0x90, 0x0, 0xfffffffffffffffd, {0x4, 0x1, 0x3, 0x8000009, 0x0, 0x83, {0x1, 0x80000000000, 0x1, 0xb, 0x3ff, 0xdbf, 0x10, 0x0, 0x80, 0x8000, 0x2, r2}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000000380)={0x50, 0x0, r1, {0x7, 0x27, 0x4, 0x801001a, 0x66d, 0xfffe, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x50) syz_fuse_handle_req(r0, &(0x7f0000008280)="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", 0x2000, 0x0) rename(&(0x7f0000000100)='./file0/../file0/file0\x00', &(0x7f00000000c0)='./file0/../file0/file0\x00') 237.468254ms ago: executing program 3 (id=505): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) r1 = landlock_create_ruleset(&(0x7f0000000040)={0x0, 0x3}, 0x10, 0x0) (async) r2 = landlock_create_ruleset(&(0x7f0000000080)={0x2832, 0x0, 0x2}, 0x18, 0x0) landlock_restrict_self(r2, 0x0) (async) landlock_restrict_self(r1, 0x0) (async) landlock_restrict_self(r1, 0x0) (async) landlock_restrict_self(r1, 0x0) landlock_restrict_self(r1, 0x0) (async) landlock_restrict_self(r1, 0x0) landlock_restrict_self(r1, 0x0) (async) landlock_restrict_self(r1, 0x0) (async) r3 = landlock_create_ruleset(&(0x7f00000002c0)={0x2001}, 0x30, 0x0) landlock_restrict_self(r3, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) (async) mount(0x0, &(0x7f0000000080)='./proc\x00', 0x0, 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'\x00', 0x1001}) 114.538837ms ago: executing program 0 (id=506): syz_usb_connect$uac2(0x0, 0x92, &(0x7f0000000200)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x20, 0x582, 0x121, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x80, 0x3, 0x1, 0xc, 0x10, 0x1, {0x8, 0xb, 0x0, 0x2, 0x1, 0x4, 0x20, 0x8}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x20, 0x0, {{0x9, 0x24, 0x1, 0x9, 0xc, 0x15, 0x10}, [@output_terminal={0xc, 0x24, 0x3, 0x3, 0x305, 0xd, 0x1, 0x3, 0x7, 0x8}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x1, 0x5, 0x4, {0x8, 0x25, 0x1, 0x2, 0x3f, 0x8, 0xffff}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {[@format_type_i_continuous={0xb, 0x24, 0x2, 0x1, 0xd3, 0x4, 0x9, 0x3, "ae60ba"}]}, {{0x9, 0x5, 0x82, 0x9, 0x200, 0xd, 0x8, 0x1, {0x8, 0x25, 0x1, 0x81, 0xc, 0xff}}}}}}}}]}}, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x0, &(0x7f0000000080)}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x8601, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r3 = syz_kvm_add_vcpu$x86(0x0, &(0x7f0000000140)={0x0, &(0x7f0000000100)=[@nested_amd_set_intercept={0x181, 0x30, {0x0, 0x1b, 0x6}}], 0x30}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x4b564d03, 0x0, 0x100000000000001}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$UI_DEV_SETUP(0xffffffffffffffff, 0x405c5503, &(0x7f0000000380)={{0x1, 0x7fd, 0xd, 0x8009}, 'syz1\x00', 0x40}) ioctl$UI_DEV_SETUP(0xffffffffffffffff, 0x5501, 0x0) syz_open_dev$evdev(&(0x7f0000000040), 0xfffffffffffffffd, 0x2e44) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x2) 0s ago: executing program 3 (id=507): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./trace/events/sched/sched_switch/trigger\x00', 0x2, 0x0) write(r0, &(0x7f0000000180)='hist:keys=common_timestamp.usecs', 0x20) (fail_nth: 30) kernel console output (not intermixed with test programs): 0 endpoint 0x84 has an invalid bInterval 0, changing to 7 [ 46.659379][ T10] usb 4-1: Using ep0 maxpacket: 32 [ 46.661601][ T66] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 46.677150][ T10] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 46.677516][ T66] usb 1-1: New USB device found, idVendor=0460, idProduct=0008, bcdDevice=c3.de [ 46.697577][ T66] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 46.701407][ T10] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 46.707031][ T66] usb 1-1: Product: syz [ 46.719277][ T66] usb 1-1: Manufacturer: syz [ 46.723973][ T66] usb 1-1: SerialNumber: syz [ 46.736425][ T66] usb 1-1: config 0 descriptor?? [ 46.746461][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 46.750633][ T66] hub 1-1:0.0: bad descriptor, ignoring hub [ 46.761942][ T929] input: syz1 as /devices/virtual/input/input55 [ 46.768368][ T66] hub 1-1:0.0: probe with driver hub failed with error -5 [ 46.775729][ T10] usb 4-1: Product: syz [ 46.782097][ T66] input: syz syz as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input56 [ 46.789455][ T311] usb 2-1: device descriptor read/64, error -71 [ 46.797544][ T10] usb 4-1: Manufacturer: syz [ 46.802310][ T10] usb 4-1: SerialNumber: syz [ 46.956810][ T547] usb 1-1: USB disconnect, device number 10 [ 47.016662][ T10] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 47.023730][ T10] usb 4-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 47.030775][ T311] usb 2-1: device descriptor read/64, error -71 [ 47.051444][ T10] usb 4-1: USB disconnect, device number 8 [ 47.068178][ T734] udevd[734]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 47.084309][ T66] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 47.139463][ T311] usb usb2-port1: attempt power cycle [ 47.240592][ T66] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 47.251745][ T66] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 47.261991][ T66] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 47.275373][ T66] usb 3-1: New USB device found, idVendor=5543, idProduct=0781, bcdDevice= 0.00 [ 47.284704][ T66] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.298010][ T66] usb 3-1: config 0 descriptor?? [ 47.499324][ T311] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 47.521612][ T311] usb 2-1: device descriptor read/8, error -71 [ 47.528265][ T934] FAULT_INJECTION: forcing a failure. [ 47.528265][ T934] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.560433][ T934] CPU: 1 UID: 0 PID: 934 Comm: syz.0.255 Not tainted syzkaller #0 a94c0ccc1001594cac83a8f4adefd4b76cd2ae72 [ 47.560474][ T934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 47.560491][ T934] Call Trace: [ 47.560499][ T934] [ 47.560510][ T934] __dump_stack+0x21/0x30 [ 47.560553][ T934] dump_stack_lvl+0x140/0x1c0 [ 47.560589][ T934] ? __cfi_dump_stack_lvl+0x10/0x10 [ 47.560625][ T934] ? __alloc_pages_noprof+0x7e0/0x7e0 [ 47.560665][ T934] dump_stack+0x19/0x20 [ 47.560699][ T934] should_fail_ex+0x3c2/0x510 [ 47.560729][ T934] should_fail_alloc_page+0xec/0x110 [ 47.560762][ T934] __alloc_pages_noprof+0x1c0/0x7e0 [ 47.560800][ T934] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 47.560841][ T934] ? tracing_map_array_alloc+0x215/0x7b0 [ 47.560875][ T934] get_zeroed_page_noprof+0x1f/0x50 [ 47.560912][ T934] tracing_map_array_alloc+0x28d/0x7b0 [ 47.560943][ T934] ? tracing_map_create+0x9c/0x350 [ 47.560975][ T934] tracing_map_create+0x183/0x350 [ 47.561006][ T934] event_hist_trigger_parse+0x4c67/0x5620 [ 47.561042][ T934] ? stack_depot_save_flags+0x38/0x800 [ 47.561080][ T934] ? __cfi_event_hist_trigger_parse+0x10/0x10 [ 47.561121][ T934] ? __kasan_check_write+0x18/0x20 [ 47.561147][ T934] ? mutex_lock+0x97/0x1d0 [ 47.561175][ T934] ? __cfi_mutex_lock+0x10/0x10 [ 47.561201][ T934] ? check_stack_object+0x81/0x150 [ 47.561228][ T934] ? __virt_addr_valid+0x2a1/0x370 [ 47.561259][ T934] ? __check_object_size+0x54c/0x870 [ 47.561287][ T934] trigger_process_regex+0x1e3/0x280 [ 47.561322][ T934] ? __cfi_trigger_process_regex+0x10/0x10 [ 47.561358][ T934] ? __kasan_check_write+0x18/0x20 [ 47.561385][ T934] ? strim+0x190/0x1d0 [ 47.561416][ T934] event_trigger_write+0x142/0x1e0 [ 47.561451][ T934] ? __cfi_event_trigger_write+0x10/0x10 [ 47.561487][ T934] vfs_write+0x3c4/0xfd0 [ 47.561515][ T934] ? __cfi_vfs_write+0x10/0x10 [ 47.561541][ T934] ? __kasan_check_write+0x18/0x20 [ 47.561567][ T934] ? mutex_lock+0x97/0x1d0 [ 47.561594][ T934] ? __cfi_mutex_lock+0x10/0x10 [ 47.561624][ T934] ksys_write+0x145/0x260 [ 47.561651][ T934] ? __cfi_ksys_write+0x10/0x10 [ 47.561679][ T934] ? __kasan_check_read+0x15/0x20 [ 47.561705][ T934] __x64_sys_write+0x7f/0x90 [ 47.561732][ T934] x64_sys_call+0x271c/0x2ee0 [ 47.561755][ T934] do_syscall_64+0x57/0xf0 [ 47.561793][ T934] ? clear_bhb_loop+0x50/0xa0 [ 47.561828][ T934] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 47.561856][ T934] RIP: 0033:0x7f3227d9e159 [ 47.561878][ T934] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 47.561900][ T934] RSP: 002b:00007f3228bc0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 47.561927][ T934] RAX: ffffffffffffffda RBX: 00007f3228025fa0 RCX: 00007f3227d9e159 [ 47.561947][ T934] RDX: 0000000000000020 RSI: 0000200000000180 RDI: 0000000000000003 [ 47.561965][ T934] RBP: 00007f3228bc0090 R08: 0000000000000000 R09: 0000000000000000 [ 47.561982][ T934] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 47.561998][ T934] R13: 00007f3228026038 R14: 00007f3228025fa0 R15: 00007fff22425948 [ 47.562021][ T934] [ 47.750911][ T311] usb 2-1: device descriptor read/8, error -71 [ 47.765918][ T931] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 47.770362][ T36] audit: type=1400 audit(1788533603.850:216): avc: denied { name_bind } for pid=930 comm="syz.2.254" src=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:reserved_port_t tclass=tcp_socket permissive=1 [ 47.775289][ T931] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 47.789465][ T36] audit: type=1400 audit(1788533603.850:217): avc: denied { node_bind } for pid=930 comm="syz.2.254" saddr=::1 src=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 47.817133][ T66] uclogic 0003:5543:0781.0005: unknown main item tag 0x0 [ 47.955518][ T66] uclogic 0003:5543:0781.0005: unknown main item tag 0x0 [ 47.963060][ T66] uclogic 0003:5543:0781.0005: unknown main item tag 0x0 [ 47.970216][ T66] uclogic 0003:5543:0781.0005: unknown main item tag 0x0 [ 47.977304][ T66] uclogic 0003:5543:0781.0005: unknown main item tag 0x0 [ 47.984444][ T66] uclogic 0003:5543:0781.0005: unknown main item tag 0x0 [ 47.996550][ T66] uclogic 0003:5543:0781.0005: unknown main item tag 0x0 [ 48.003867][ T66] uclogic 0003:5543:0781.0005: unknown main item tag 0x0 [ 48.028054][ T66] uclogic 0003:5543:0781.0005: unknown main item tag 0x0 [ 48.035625][ T66] uclogic 0003:5543:0781.0005: unknown main item tag 0x0 [ 48.043172][ T36] audit: type=1400 audit(1788533604.140:218): avc: denied { append } for pid=937 comm="syz.0.257" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 48.043633][ T66] uclogic 0003:5543:0781.0005: unknown main item tag 0x0 [ 48.073403][ T66] uclogic 0003:5543:0781.0005: unknown main item tag 0x0 [ 48.079449][ T311] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 48.081761][ T66] uclogic 0003:5543:0781.0005: unknown main item tag 0x0 [ 48.110985][ T311] usb 2-1: device descriptor read/8, error -71 [ 48.116417][ T66] uclogic 0003:5543:0781.0005: unknown main item tag 0x0 [ 48.131965][ T66] uclogic 0003:5543:0781.0005: unknown main item tag 0x0 [ 48.150302][ T66] uclogic 0003:5543:0781.0005: unknown main item tag 0x0 [ 48.157490][ T66] uclogic 0003:5543:0781.0005: unknown main item tag 0x0 [ 48.165423][ T66] uclogic 0003:5543:0781.0005: unknown main item tag 0x2 [ 48.172798][ T66] uclogic 0003:5543:0781.0005: unknown main item tag 0x0 [ 48.180129][ T66] uclogic 0003:5543:0781.0005: unknown main item tag 0x0 [ 48.216196][ T66] uclogic 0003:5543:0781.0005: unknown main item tag 0x0 [ 48.228012][ T66] uclogic 0003:5543:0781.0005: No inputs registered, leaving [ 48.237103][ T66] uclogic 0003:5543:0781.0005: hidraw0: USB HID v0.00 Device [HID 5543:0781] on usb-dummy_hcd.2-1/input0 [ 48.241088][ T311] usb 2-1: device descriptor read/8, error -71 [ 48.255079][ T66] usb 3-1: USB disconnect, device number 11 [ 48.284351][ T951] input: syz1 as /devices/virtual/input/input57 [ 48.305555][ T948] fido_id[948]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 48.379428][ T311] usb usb2-port1: unable to enumerate USB device [ 48.599311][ T46] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 48.631264][ T36] audit: type=1400 audit(1788533604.730:219): avc: denied { name_bind } for pid=956 comm="syz.2.265" src=20002 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 48.759314][ T46] usb 4-1: Using ep0 maxpacket: 8 [ 48.766054][ T46] usb 4-1: config index 0 descriptor too short (expected 1307, got 27) [ 48.774850][ T46] usb 4-1: config 0 has an invalid interface number: 0 but max is -1 [ 48.783239][ T46] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 0 [ 48.794311][ T46] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7 [ 48.806222][ T46] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 48.822587][ T46] usb 4-1: New USB device found, idVendor=0460, idProduct=0008, bcdDevice=c3.de [ 48.836438][ T46] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 48.846911][ T46] usb 4-1: Product: syz [ 48.856217][ T46] usb 4-1: Manufacturer: syz [ 48.861367][ T962] syzkaller1: entered allmulticast mode [ 48.867258][ T46] usb 4-1: SerialNumber: syz [ 48.887865][ T46] usb 4-1: config 0 descriptor?? [ 48.895450][ T46] hub 4-1:0.0: bad descriptor, ignoring hub [ 48.901697][ T46] hub 4-1:0.0: probe with driver hub failed with error -5 [ 48.909336][ T311] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 48.922070][ T46] input: syz syz as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input58 [ 49.079324][ T311] usb 3-1: Using ep0 maxpacket: 32 [ 49.100858][ T311] usb 3-1: config 0 has an invalid descriptor of length 157, skipping remainder of the config [ 49.110940][ T46] usb 4-1: USB disconnect, device number 9 [ 49.119386][ T311] usb 3-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 49.150712][ T311] usb 3-1: New USB device found, idVendor=0e6f, idProduct=582c, bcdDevice=31.68 [ 49.169329][ T311] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.177461][ T311] usb 3-1: Product: syz [ 49.189492][ T311] usb 3-1: Manufacturer: syz [ 49.194178][ T311] usb 3-1: SerialNumber: syz [ 49.196499][ T973] input: syz1 as /devices/virtual/input/input59 [ 49.214465][ T311] usb 3-1: config 0 descriptor?? [ 49.247382][ T978] netlink: 4 bytes leftover after parsing attributes in process `syz.1.273'. [ 49.363713][ T981] netlink: 104 bytes leftover after parsing attributes in process `syz.1.274'. [ 49.419273][ T36] audit: type=1400 audit(1788533605.510:220): avc: denied { execute } for pid=982 comm="syz.1.275" path="/54/file2" dev="tmpfs" ino=326 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 49.451080][ T311] usb 3-1: USB disconnect, device number 12 [ 49.643431][ T985] netlink: 20 bytes leftover after parsing attributes in process `syz.3.276'. [ 49.934459][ T990] netlink: 12 bytes leftover after parsing attributes in process `syz.1.278'. [ 49.974467][ T36] audit: type=1400 audit(1788533606.070:221): avc: denied { getopt } for pid=991 comm="syz.1.279" lport=9 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 49.995024][ T992] 9pnet_fd: Insufficient options for proto=fd [ 50.055747][ T1002] input: syz1 as /devices/virtual/input/input60 [ 50.130692][ T1007] input: syz1 as /devices/virtual/input/input61 [ 50.175780][ T1012] FAULT_INJECTION: forcing a failure. [ 50.175780][ T1012] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 50.191879][ T1012] CPU: 1 UID: 0 PID: 1012 Comm: syz.1.287 Not tainted syzkaller #0 a94c0ccc1001594cac83a8f4adefd4b76cd2ae72 [ 50.191919][ T1012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 50.191934][ T1012] Call Trace: [ 50.191942][ T1012] [ 50.191951][ T1012] __dump_stack+0x21/0x30 [ 50.191991][ T1012] dump_stack_lvl+0x140/0x1c0 [ 50.192026][ T1012] ? __cfi_dump_stack_lvl+0x10/0x10 [ 50.192062][ T1012] ? __alloc_pages_noprof+0x7e0/0x7e0 [ 50.192100][ T1012] dump_stack+0x19/0x20 [ 50.192132][ T1012] should_fail_ex+0x3c2/0x510 [ 50.192161][ T1012] should_fail_alloc_page+0xec/0x110 [ 50.192193][ T1012] __alloc_pages_noprof+0x1c0/0x7e0 [ 50.192229][ T1012] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 50.192269][ T1012] ? tracing_map_array_alloc+0x215/0x7b0 [ 50.192302][ T1012] get_zeroed_page_noprof+0x1f/0x50 [ 50.192338][ T1012] tracing_map_array_alloc+0x28d/0x7b0 [ 50.192368][ T1012] ? tracing_map_create+0x9c/0x350 [ 50.192399][ T1012] tracing_map_create+0x183/0x350 [ 50.192429][ T1012] event_hist_trigger_parse+0x4c67/0x5620 [ 50.192463][ T1012] ? stack_depot_save_flags+0x38/0x800 [ 50.192499][ T1012] ? __cfi_event_hist_trigger_parse+0x10/0x10 [ 50.192539][ T1012] ? __kasan_check_write+0x18/0x20 [ 50.192564][ T1012] ? mutex_lock+0x97/0x1d0 [ 50.192591][ T1012] ? __cfi_mutex_lock+0x10/0x10 [ 50.192618][ T1012] ? check_stack_object+0x81/0x150 [ 50.192655][ T1012] ? __virt_addr_valid+0x2a1/0x370 [ 50.192686][ T1012] ? __check_object_size+0x54c/0x870 [ 50.192712][ T1012] trigger_process_regex+0x1e3/0x280 [ 50.192748][ T1012] ? __cfi_trigger_process_regex+0x10/0x10 [ 50.192782][ T1012] ? __kasan_check_write+0x18/0x20 [ 50.192808][ T1012] ? strim+0x190/0x1d0 [ 50.192831][ T1012] event_trigger_write+0x142/0x1e0 [ 50.192865][ T1012] ? __cfi_event_trigger_write+0x10/0x10 [ 50.192899][ T1012] vfs_write+0x3c4/0xfd0 [ 50.192926][ T1012] ? __cfi_vfs_write+0x10/0x10 [ 50.192961][ T1012] ? __kasan_check_write+0x18/0x20 [ 50.192984][ T1012] ? mutex_lock+0x97/0x1d0 [ 50.193009][ T1012] ? __cfi_mutex_lock+0x10/0x10 [ 50.193036][ T1012] ksys_write+0x145/0x260 [ 50.193061][ T1012] ? __cfi_ksys_write+0x10/0x10 [ 50.193104][ T1012] ? __kasan_check_read+0x15/0x20 [ 50.193129][ T1012] __x64_sys_write+0x7f/0x90 [ 50.193154][ T1012] x64_sys_call+0x271c/0x2ee0 [ 50.193177][ T1012] do_syscall_64+0x57/0xf0 [ 50.193211][ T1012] ? clear_bhb_loop+0x50/0xa0 [ 50.193240][ T1012] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 50.193268][ T1012] RIP: 0033:0x7fe1bfd9e159 [ 50.193289][ T1012] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 50.193310][ T1012] RSP: 002b:00007fe1c0bbe028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 50.193337][ T1012] RAX: ffffffffffffffda RBX: 00007fe1c0025fa0 RCX: 00007fe1bfd9e159 [ 50.193356][ T1012] RDX: 0000000000000020 RSI: 0000200000000180 RDI: 0000000000000003 [ 50.193372][ T1012] RBP: 00007fe1c0bbe090 R08: 0000000000000000 R09: 0000000000000000 [ 50.193387][ T1012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 50.193403][ T1012] R13: 00007fe1c0026038 R14: 00007fe1c0025fa0 R15: 00007ffcd3e0bd18 [ 50.193424][ T1012] [ 50.329389][ T311] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 50.479350][ T547] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 50.629287][ T311] usb 3-1: Using ep0 maxpacket: 8 [ 50.635038][ T1022] FAULT_INJECTION: forcing a failure. [ 50.635038][ T1022] name failslab, interval 1, probability 0, space 0, times 0 [ 50.659350][ T1022] CPU: 1 UID: 0 PID: 1022 Comm: syz.1.291 Not tainted syzkaller #0 a94c0ccc1001594cac83a8f4adefd4b76cd2ae72 [ 50.659386][ T1022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 50.659402][ T1022] Call Trace: [ 50.659410][ T1022] [ 50.659418][ T1022] __dump_stack+0x21/0x30 [ 50.659457][ T1022] dump_stack_lvl+0x140/0x1c0 [ 50.659487][ T1022] ? __cfi_dump_stack_lvl+0x10/0x10 [ 50.659521][ T1022] dump_stack+0x19/0x20 [ 50.659552][ T1022] should_fail_ex+0x3c2/0x510 [ 50.659580][ T1022] should_failslab+0xac/0x100 [ 50.659640][ T1022] __kmalloc_node_track_caller_noprof+0x65/0x4f0 [ 50.659670][ T1022] ? event_trigger_write+0x6f/0x1e0 [ 50.659732][ T1022] memdup_user_nul+0x40/0x1a0 [ 50.659756][ T1022] ? event_trigger_write+0x3e/0x1e0 [ 50.659790][ T1022] event_trigger_write+0x6f/0x1e0 [ 50.659824][ T1022] ? __cfi_event_trigger_write+0x10/0x10 [ 50.659858][ T1022] vfs_write+0x3c4/0xfd0 [ 50.659885][ T1022] ? __cfi_vfs_write+0x10/0x10 [ 50.659910][ T1022] ? __kasan_check_write+0x18/0x20 [ 50.659935][ T1022] ? mutex_lock+0x97/0x1d0 [ 50.659962][ T1022] ? __cfi_mutex_lock+0x10/0x10 [ 50.659991][ T1022] ksys_write+0x145/0x260 [ 50.660018][ T1022] ? __cfi_ksys_write+0x10/0x10 [ 50.660044][ T1022] ? __kasan_check_read+0x15/0x20 [ 50.660069][ T1022] __x64_sys_write+0x7f/0x90 [ 50.660096][ T1022] x64_sys_call+0x271c/0x2ee0 [ 50.660119][ T1022] do_syscall_64+0x57/0xf0 [ 50.660154][ T1022] ? clear_bhb_loop+0x50/0xa0 [ 50.660182][ T1022] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 50.660209][ T1022] RIP: 0033:0x7fe1bfd9e159 [ 50.660230][ T1022] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 50.660252][ T1022] RSP: 002b:00007fe1c0bbe028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 50.660279][ T1022] RAX: ffffffffffffffda RBX: 00007fe1c0025fa0 RCX: 00007fe1bfd9e159 [ 50.660298][ T1022] RDX: 0000000000000087 RSI: 00002000000002c0 RDI: 0000000000000003 [ 50.660314][ T1022] RBP: 00007fe1c0bbe090 R08: 0000000000000000 R09: 0000000000000000 [ 50.660330][ T1022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 50.660346][ T1022] R13: 00007fe1c0026038 R14: 00007fe1c0025fa0 R15: 00007ffcd3e0bd18 [ 50.660368][ T1022] [ 50.669338][ T311] usb 3-1: config index 0 descriptor too short (expected 1307, got 27) [ 50.770943][ T36] audit: type=1400 audit(1788533606.860:222): avc: denied { mounton } for pid=1023 comm="syz.3.292" path="/dev/kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 50.778851][ T311] usb 3-1: config 0 has an invalid interface number: 0 but max is -1 [ 50.796834][ T547] usb 1-1: New USB device found, idVendor=9710, idProduct=7730, bcdDevice=96.33 [ 50.847838][ T311] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 0 [ 50.856366][ T547] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 50.879358][ T311] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7 [ 50.903771][ T547] usb 1-1: config 0 descriptor?? [ 50.982459][ T311] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 51.015115][ T1030] netlink: 'syz.1.295': attribute type 4 has an invalid length. [ 51.028496][ T311] usb 3-1: New USB device found, idVendor=0460, idProduct=0008, bcdDevice=c3.de [ 51.037846][ T311] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 51.047915][ T311] usb 3-1: Product: syz [ 51.058175][ T311] usb 3-1: Manufacturer: syz [ 51.072071][ T36] audit: type=1400 audit(1788533607.170:223): avc: denied { mount } for pid=1027 comm="syz.3.294" name="/" dev="configfs" ino=2476 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 51.072394][ T311] usb 3-1: SerialNumber: syz [ 51.111213][ T36] audit: type=1400 audit(1788533607.210:224): avc: denied { ioctl } for pid=1029 comm="syz.1.295" path="socket:[8342]" dev="sockfs" ino=8342 ioctlcmd=0x8916 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 51.144639][ T36] audit: type=1400 audit(1788533607.220:225): avc: denied { search } for pid=1027 comm="syz.3.294" name="/" dev="configfs" ino=2476 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 51.171398][ T311] usb 3-1: config 0 descriptor?? [ 51.178794][ T311] hub 3-1:0.0: bad descriptor, ignoring hub [ 51.185096][ T311] hub 3-1:0.0: probe with driver hub failed with error -5 [ 51.204850][ T311] input: syz syz as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input62 [ 51.338682][ T36] audit: type=1400 audit(1788533607.430:226): avc: denied { unmount } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 51.386172][ T311] usb 3-1: USB disconnect, device number 13 [ 51.493268][ T36] audit: type=1400 audit(1788533607.590:227): avc: denied { read append } for pid=1045 comm="syz.3.299" name="rnullb0" dev="devtmpfs" ino=31 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 51.522708][ T1047] FAULT_INJECTION: forcing a failure. [ 51.522708][ T1047] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 51.546393][ T1047] CPU: 1 UID: 0 PID: 1047 Comm: syz.1.298 Not tainted syzkaller #0 a94c0ccc1001594cac83a8f4adefd4b76cd2ae72 [ 51.546434][ T1047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 51.546451][ T1047] Call Trace: [ 51.546463][ T1047] [ 51.546473][ T1047] __dump_stack+0x21/0x30 [ 51.546516][ T1047] dump_stack_lvl+0x140/0x1c0 [ 51.546551][ T1047] ? __cfi_dump_stack_lvl+0x10/0x10 [ 51.546587][ T1047] ? check_stack_object+0x138/0x150 [ 51.546616][ T1047] dump_stack+0x19/0x20 [ 51.546650][ T1047] should_fail_ex+0x3c2/0x510 [ 51.546681][ T1047] should_fail+0xf/0x20 [ 51.546708][ T1047] should_fail_usercopy+0x1e/0x30 [ 51.546740][ T1047] _copy_to_user+0x24/0xa0 [ 51.546776][ T1047] simple_read_from_buffer+0xed/0x160 [ 51.546813][ T1047] proc_fail_nth_read+0x1aa/0x220 [ 51.546852][ T1047] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 51.546890][ T1047] ? bpf_lsm_file_permission+0xd/0x20 [ 51.546923][ T1047] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 51.546961][ T1047] vfs_read+0x28b/0xc70 [ 51.546987][ T1047] ? __cfi_vfs_read+0x10/0x10 [ 51.547013][ T1047] ? __kasan_check_write+0x18/0x20 [ 51.547046][ T1047] ? mutex_lock+0x97/0x1d0 [ 51.547074][ T1047] ? __cfi_mutex_lock+0x10/0x10 [ 51.547104][ T1047] ksys_read+0x145/0x260 [ 51.547131][ T1047] ? __cfi_ksys_read+0x10/0x10 [ 51.547157][ T1047] ? __kasan_check_write+0x18/0x20 [ 51.547182][ T1047] ? fput+0x1a4/0x230 [ 51.547215][ T1047] ? __kasan_check_read+0x15/0x20 [ 51.547242][ T1047] __x64_sys_read+0x7f/0x90 [ 51.547268][ T1047] x64_sys_call+0x2638/0x2ee0 [ 51.547292][ T1047] do_syscall_64+0x57/0xf0 [ 51.547329][ T1047] ? clear_bhb_loop+0x50/0xa0 [ 51.547359][ T1047] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 51.547387][ T1047] RIP: 0033:0x7fe1bfd5e98e [ 51.547408][ T1047] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 51.547431][ T1047] RSP: 002b:00007fe1c0b9cfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 51.547459][ T1047] RAX: ffffffffffffffda RBX: 00007fe1c0b9d6c0 RCX: 00007fe1bfd5e98e [ 51.547479][ T1047] RDX: 000000000000000f RSI: 00007fe1c0b9d0a0 RDI: 0000000000000006 [ 51.547495][ T1047] RBP: 00007fe1c0b9d090 R08: 0000000000000000 R09: 0000000000000000 [ 51.547512][ T1047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 51.547527][ T1047] R13: 00007fe1c0026128 R14: 00007fe1c0026090 R15: 00007ffcd3e0bd18 [ 51.547550][ T1047] [ 51.549293][ T36] audit: type=1400 audit(1788533607.590:228): avc: denied { open } for pid=1045 comm="syz.3.299" path="/dev/rnullb0" dev="devtmpfs" ino=31 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 51.549328][ T36] audit: type=1400 audit(1788533607.630:229): avc: denied { map } for pid=1045 comm="syz.3.299" path="/dev/rnullb0" dev="devtmpfs" ino=31 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 51.850603][ T36] audit: type=1400 audit(1788533607.950:230): avc: denied { create } for pid=1048 comm="syz.3.300" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 51.889616][ T36] audit: type=1400 audit(1788533607.970:231): avc: denied { write } for pid=1048 comm="syz.3.300" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 51.910238][ T1049] TCP: TCP_TX_DELAY enabled [ 51.919194][ T1049] netlink: 36 bytes leftover after parsing attributes in process `syz.3.300'. [ 51.998982][ T1055] type: 1398490122 invalid [ 51.999338][ T1054] type: 1398490122 invalid [ 52.076961][ T1009] netlink: 'syz.0.286': attribute type 1 has an invalid length. [ 52.088320][ T1009] netlink: 'syz.0.286': attribute type 2 has an invalid length. [ 52.109384][ T1009] netlink: 48 bytes leftover after parsing attributes in process `syz.0.286'. [ 52.128726][ T547] usb 1-1: Cannot set autoneg [ 52.133646][ T547] MOSCHIP usb-ethernet driver 1-1:0.0: probe with driver MOSCHIP usb-ethernet driver failed with error -71 [ 52.165651][ T547] usb 1-1: USB disconnect, device number 11 [ 52.239036][ T1068] input: syz1 as /devices/virtual/input/input64 [ 52.279753][ T1072] input: syz1 as /devices/virtual/input/input65 [ 52.291431][ T1074] input: syz1 as /devices/virtual/input/input66 [ 52.549591][ T46] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 52.619330][ T66] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 52.717638][ T46] usb 4-1: unable to get BOS descriptor or descriptor too short [ 52.730111][ T46] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 35, changing to 7 [ 52.741217][ T547] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 52.751010][ T46] usb 4-1: New USB device found, idVendor=0582, idProduct=0016, bcdDevice= 0.40 [ 52.769286][ T46] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.777450][ T46] usb 4-1: Product: syz [ 52.781941][ T66] usb 2-1: Using ep0 maxpacket: 8 [ 52.791015][ T46] usb 4-1: Manufacturer: syz [ 52.795663][ T46] usb 4-1: SerialNumber: syz [ 52.801902][ T66] usb 2-1: config index 0 descriptor too short (expected 1307, got 27) [ 52.811413][ T66] usb 2-1: config 0 has an invalid interface number: 0 but max is -1 [ 52.822196][ T66] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 0 [ 52.831491][ T66] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7 [ 52.842663][ T66] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 52.872372][ T66] usb 2-1: New USB device found, idVendor=0460, idProduct=0008, bcdDevice=c3.de [ 52.881551][ T547] usb 3-1: device descriptor read/64, error -71 [ 52.888003][ T66] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.896496][ T66] usb 2-1: Product: syz [ 52.903711][ T66] usb 2-1: Manufacturer: syz [ 52.903726][ T1086] netlink: 104 bytes leftover after parsing attributes in process `syz.0.315'. [ 52.908347][ T66] usb 2-1: SerialNumber: syz [ 52.923430][ T66] usb 2-1: config 0 descriptor?? [ 52.929915][ T66] hub 2-1:0.0: bad descriptor, ignoring hub [ 52.935878][ T66] hub 2-1:0.0: probe with driver hub failed with error -5 [ 52.950454][ T66] input: syz syz as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input68 [ 53.026849][ T46] usb 4-1: 1:1 : sample bitwidth 62 in over sample bytes 2 [ 53.034559][ T46] usb 4-1: parse_audio_format_rates_v2v3(): unable to find clock source (clock -22) [ 53.054547][ T46] snd-usb-audio 4-1:1.0: probe with driver snd-usb-audio failed with error -2 [ 53.065042][ T46] usb 4-1: 1:1 : bogus bTerminalLink 5 [ 53.074564][ T46] snd-usb-audio 4-1:1.1: probe with driver snd-usb-audio failed with error -2 [ 53.089560][ T1089] kvm: pic: non byte write [ 53.095366][ T46] usb 4-1: 1:1 : bogus bTerminalLink 5 [ 53.112181][ T46] snd-usb-audio 4-1:1.2: probe with driver snd-usb-audio failed with error -2 [ 53.121172][ T547] usb 3-1: device descriptor read/64, error -71 [ 53.132621][ T46] usb 4-1: USB disconnect, device number 10 [ 53.141681][ T311] usb 2-1: USB disconnect, device number 17 [ 53.151343][ T734] udevd[734]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.2/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 53.389451][ T547] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 53.480243][ T1096] netlink: 20 bytes leftover after parsing attributes in process `syz.0.318'. [ 53.510261][ T1098] netlink: 12 bytes leftover after parsing attributes in process `syz.0.319'. [ 53.539333][ T547] usb 3-1: device descriptor read/64, error -71 [ 53.610063][ T1102] rust_binder: Failure in copy_transaction_data: EINVAL [ 53.610131][ T1102] rust_binder: 1101:1102 transaction call to 1101:0 failed EINVAL, code 0 size 0-0 [ 53.779312][ T46] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 53.786993][ T547] usb 3-1: device descriptor read/64, error -71 [ 53.869300][ T9] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 53.899430][ T547] usb usb3-port1: attempt power cycle [ 53.940516][ T46] usb 1-1: too many endpoints for config 0 interface 0 altsetting 0: 253, using maximum allowed: 30 [ 53.951624][ T46] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 53.962925][ T46] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 53.973386][ T46] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 253 [ 53.987515][ T46] usb 1-1: New USB device found, idVendor=05ac, idProduct=8243, bcdDevice=8b.40 [ 53.996974][ T46] usb 1-1: New USB device strings: Mfr=11, Product=0, SerialNumber=0 [ 54.005289][ T46] usb 1-1: Manufacturer: syz [ 54.011074][ T46] usb 1-1: config 0 descriptor?? [ 54.049307][ T9] usb 4-1: Using ep0 maxpacket: 32 [ 54.060124][ T9] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 54.071406][ T9] usb 4-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 54.086380][ T9] usb 4-1: New USB device found, idVendor=0e6f, idProduct=582c, bcdDevice=31.68 [ 54.095736][ T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 54.104212][ T9] usb 4-1: Product: syz [ 54.108458][ T9] usb 4-1: Manufacturer: syz [ 54.113328][ T9] usb 4-1: SerialNumber: syz [ 54.118896][ T9] usb 4-1: config 0 descriptor?? [ 54.259321][ T547] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 54.280463][ T547] usb 3-1: device descriptor read/8, error -71 [ 54.342073][ T31] usb 4-1: USB disconnect, device number 11 [ 54.359866][ T66] rust_binder: 1101: undelivered TRANSACTION_ERROR: 29201 [ 54.418970][ T46] appleir 0003:05AC:8243.0006: unknown main item tag 0x0 [ 54.428918][ T46] appleir 0003:05AC:8243.0006: No inputs registered, leaving [ 54.436576][ T547] usb 3-1: device descriptor read/8, error -71 [ 54.444894][ T46] appleir 0003:05AC:8243.0006: hiddev96,hidraw0: USB HID v0.00 Device [syz] on usb-dummy_hcd.0-1/input0 [ 54.563555][ T1113] input: syz1 as /devices/virtual/input/input69 [ 54.595892][ T734] udevd[734]: setting owner of /dev/input/event3 to uid=0, gid=104 failed: No such file or directory [ 54.699322][ T547] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 54.740390][ T547] usb 3-1: device descriptor read/8, error -71 [ 54.758539][ T1121] input: syz1 as /devices/virtual/input/input70 [ 54.789930][ T1121] netlink: 'syz.1.328': attribute type 4 has an invalid length. [ 54.836960][ T1124] FAULT_INJECTION: forcing a failure. [ 54.836960][ T1124] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 54.850430][ T1124] CPU: 0 UID: 0 PID: 1124 Comm: syz.1.329 Not tainted syzkaller #0 a94c0ccc1001594cac83a8f4adefd4b76cd2ae72 [ 54.850470][ T1124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 54.850486][ T1124] Call Trace: [ 54.850494][ T1124] [ 54.850504][ T1124] __dump_stack+0x21/0x30 [ 54.850545][ T1124] dump_stack_lvl+0x140/0x1c0 [ 54.850579][ T1124] ? __cfi_dump_stack_lvl+0x10/0x10 [ 54.850614][ T1124] ? __alloc_pages_noprof+0x7e0/0x7e0 [ 54.850653][ T1124] dump_stack+0x19/0x20 [ 54.850686][ T1124] should_fail_ex+0x3c2/0x510 [ 54.850714][ T1124] should_fail_alloc_page+0xec/0x110 [ 54.850754][ T1124] __alloc_pages_noprof+0x1c0/0x7e0 [ 54.850790][ T1124] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 54.850827][ T1124] ? tracing_map_array_alloc+0x215/0x7b0 [ 54.850855][ T1124] get_zeroed_page_noprof+0x1f/0x50 [ 54.850888][ T1124] tracing_map_array_alloc+0x28d/0x7b0 [ 54.850915][ T1124] ? tracing_map_create+0x9c/0x350 [ 54.850941][ T1124] tracing_map_create+0x183/0x350 [ 54.850968][ T1124] event_hist_trigger_parse+0x4c67/0x5620 [ 54.850996][ T1124] ? stack_depot_save_flags+0x38/0x800 [ 54.851029][ T1124] ? __cfi_event_hist_trigger_parse+0x10/0x10 [ 54.851065][ T1124] ? __kasan_check_write+0x18/0x20 [ 54.851088][ T1124] ? mutex_lock+0x97/0x1d0 [ 54.851112][ T1124] ? __cfi_mutex_lock+0x10/0x10 [ 54.851135][ T1124] ? check_stack_object+0x81/0x150 [ 54.851158][ T1124] ? __virt_addr_valid+0x2a1/0x370 [ 54.851185][ T1124] ? __check_object_size+0x54c/0x870 [ 54.851209][ T1124] trigger_process_regex+0x1e3/0x280 [ 54.851241][ T1124] ? __cfi_trigger_process_regex+0x10/0x10 [ 54.851272][ T1124] ? __kasan_check_write+0x18/0x20 [ 54.851295][ T1124] ? strim+0x190/0x1d0 [ 54.851316][ T1124] event_trigger_write+0x142/0x1e0 [ 54.851346][ T1124] ? __cfi_event_trigger_write+0x10/0x10 [ 54.851376][ T1124] vfs_write+0x3c4/0xfd0 [ 54.851400][ T1124] ? __cfi_vfs_write+0x10/0x10 [ 54.851423][ T1124] ? __kasan_check_write+0x18/0x20 [ 54.851445][ T1124] ? mutex_lock+0x97/0x1d0 [ 54.851468][ T1124] ? __cfi_mutex_lock+0x10/0x10 [ 54.851495][ T1124] ksys_write+0x145/0x260 [ 54.851518][ T1124] ? __cfi_ksys_write+0x10/0x10 [ 54.851543][ T1124] ? __kasan_check_read+0x15/0x20 [ 54.851565][ T1124] __x64_sys_write+0x7f/0x90 [ 54.851589][ T1124] x64_sys_call+0x271c/0x2ee0 [ 54.851610][ T1124] do_syscall_64+0x57/0xf0 [ 54.851642][ T1124] ? clear_bhb_loop+0x50/0xa0 [ 54.851668][ T1124] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 54.851693][ T1124] RIP: 0033:0x7fe1bfd9e159 [ 54.851712][ T1124] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 54.851738][ T1124] RSP: 002b:00007fe1c0bbe028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 54.851762][ T1124] RAX: ffffffffffffffda RBX: 00007fe1c0025fa0 RCX: 00007fe1bfd9e159 [ 54.851780][ T1124] RDX: 0000000000000020 RSI: 0000200000000180 RDI: 0000000000000003 [ 54.851795][ T1124] RBP: 00007fe1c0bbe090 R08: 0000000000000000 R09: 0000000000000000 [ 54.851809][ T1124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 54.851822][ T1124] R13: 00007fe1c0026038 R14: 00007fe1c0025fa0 R15: 00007ffcd3e0bd18 [ 54.851844][ T1124] [ 54.859731][ T46] usb 1-1: USB disconnect, device number 12 [ 55.181597][ T547] usb 3-1: device descriptor read/8, error -71 [ 55.289370][ T547] usb usb3-port1: unable to enumerate USB device [ 55.484592][ T1133] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 55.484769][ T1133] rust_binder: 1132:1133 got transaction to invalid handle 1 [ 55.519044][ T1133] rust_binder: 1132:1133 transaction async to 0:0 failed ENOENT, code 0 size 0-24 [ 55.557336][ T46] rust_binder: 1132: undelivered TRANSACTION_ERROR: 29201 [ 55.700319][ T1139] FAULT_INJECTION: forcing a failure. [ 55.700319][ T1139] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 55.743409][ T1139] CPU: 1 UID: 0 PID: 1139 Comm: syz.2.335 Not tainted syzkaller #0 a94c0ccc1001594cac83a8f4adefd4b76cd2ae72 [ 55.743445][ T1139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 55.743460][ T1139] Call Trace: [ 55.743467][ T1139] [ 55.743476][ T1139] __dump_stack+0x21/0x30 [ 55.743520][ T1139] dump_stack_lvl+0x140/0x1c0 [ 55.743552][ T1139] ? __cfi_dump_stack_lvl+0x10/0x10 [ 55.743585][ T1139] ? check_stack_object+0x81/0x150 [ 55.743610][ T1139] ? __virt_addr_valid+0x2a1/0x370 [ 55.743639][ T1139] dump_stack+0x19/0x20 [ 55.743669][ T1139] should_fail_ex+0x3c2/0x510 [ 55.743715][ T1139] should_fail+0xf/0x20 [ 55.743751][ T1139] should_fail_usercopy+0x1e/0x30 [ 55.743781][ T1139] _copy_from_user+0x20/0xa0 [ 55.743815][ T1139] memdup_user_nul+0x7d/0x1a0 [ 55.743836][ T1139] ? event_trigger_write+0x3e/0x1e0 [ 55.743869][ T1139] event_trigger_write+0x6f/0x1e0 [ 55.743913][ T1139] ? __cfi_event_trigger_write+0x10/0x10 [ 55.743945][ T1139] vfs_write+0x3c4/0xfd0 [ 55.743987][ T1139] ? __cfi_vfs_write+0x10/0x10 [ 55.744012][ T1139] ? __kasan_check_write+0x18/0x20 [ 55.744037][ T1139] ? mutex_lock+0x97/0x1d0 [ 55.744063][ T1139] ? __cfi_mutex_lock+0x10/0x10 [ 55.744093][ T1139] ksys_write+0x145/0x260 [ 55.744118][ T1139] ? __cfi_ksys_write+0x10/0x10 [ 55.744144][ T1139] ? __kasan_check_read+0x15/0x20 [ 55.744169][ T1139] __x64_sys_write+0x7f/0x90 [ 55.744194][ T1139] x64_sys_call+0x271c/0x2ee0 [ 55.744217][ T1139] do_syscall_64+0x57/0xf0 [ 55.744250][ T1139] ? clear_bhb_loop+0x50/0xa0 [ 55.744278][ T1139] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 55.744304][ T1139] RIP: 0033:0x7f1647b9e159 [ 55.744324][ T1139] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 55.744346][ T1139] RSP: 002b:00007f16489b8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 55.744372][ T1139] RAX: ffffffffffffffda RBX: 00007f1647e25fa0 RCX: 00007f1647b9e159 [ 55.744390][ T1139] RDX: 0000000000000087 RSI: 00002000000002c0 RDI: 0000000000000003 [ 55.744406][ T1139] RBP: 00007f16489b8090 R08: 0000000000000000 R09: 0000000000000000 [ 55.744422][ T1139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 55.744437][ T1139] R13: 00007f1647e26038 R14: 00007f1647e25fa0 R15: 00007ffe487a56f8 [ 55.744458][ T1139] [ 55.895318][ T10] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 55.996142][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 55.996513][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 55.996768][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 55.997029][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 55.997317][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 55.997560][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 55.997816][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 55.998080][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 55.998329][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 56.006783][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 56.468989][ T36] kauditd_printk_skb: 24 callbacks suppressed [ 56.469009][ T36] audit: type=1400 audit(1788533612.560:256): avc: denied { create } for pid=1146 comm="syz.2.338" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 56.624522][ T36] audit: type=1400 audit(1788533612.560:257): avc: denied { connect } for pid=1146 comm="syz.2.338" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 56.709320][ T36] audit: type=1400 audit(1788533612.560:258): avc: denied { ioctl } for pid=1146 comm="syz.2.338" path="socket:[9640]" dev="sockfs" ino=9640 ioctlcmd=0x5411 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 57.004692][ T10] usb 2-1: Using ep0 maxpacket: 8 [ 57.044399][ T10] usb 2-1: config index 0 descriptor too short (expected 1307, got 27) [ 57.059787][ T10] usb 2-1: config 0 has an invalid interface number: 0 but max is -1 [ 57.067929][ T10] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 0 [ 57.230890][ T10] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7 [ 57.251126][ T10] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 57.282082][ T1168] 9pnet_virtio: no channels available for device ./proc [ 57.329129][ T1168] FAULT_INJECTION: forcing a failure. [ 57.329129][ T1168] name fail_futex, interval 1, probability 0, space 0, times 1 [ 57.342029][ T1168] CPU: 1 UID: 0 PID: 1168 Comm: syz.2.343 Not tainted syzkaller #0 a94c0ccc1001594cac83a8f4adefd4b76cd2ae72 [ 57.342068][ T1168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 57.342085][ T1168] Call Trace: [ 57.342092][ T1168] [ 57.342101][ T1168] __dump_stack+0x21/0x30 [ 57.342142][ T1168] dump_stack_lvl+0x140/0x1c0 [ 57.342176][ T1168] ? __cfi_dump_stack_lvl+0x10/0x10 [ 57.342211][ T1168] ? gup_fast_fallback+0x671/0x740 [ 57.342258][ T1168] dump_stack+0x19/0x20 [ 57.342288][ T1168] should_fail_ex+0x3c2/0x510 [ 57.342315][ T1168] should_fail+0xf/0x20 [ 57.342339][ T1168] should_fail_futex+0x3c/0x50 [ 57.342369][ T1168] futex_lock_pi_atomic+0x11b/0xcb0 [ 57.342404][ T1168] ? __cfi_futex_lock_pi_atomic+0x10/0x10 [ 57.342455][ T1168] ? __cfi_futex_setup_timer+0x10/0x10 [ 57.342484][ T1168] ? __cfi_get_futex_key+0x10/0x10 [ 57.342520][ T1168] futex_lock_pi+0x2a7/0xa70 [ 57.342554][ T1168] ? futex_unqueue+0x136/0x160 [ 57.342587][ T1168] ? __cfi_futex_lock_pi+0x10/0x10 [ 57.342622][ T1168] ? __cfi_futex_wake_mark+0x10/0x10 [ 57.342648][ T1168] ? __cfi_futex_wake_mark+0x10/0x10 [ 57.342672][ T1168] ? vfs_write+0xbcf/0xfd0 [ 57.342705][ T1168] do_futex+0x2fc/0x510 [ 57.342739][ T1168] ? __cfi_do_futex+0x10/0x10 [ 57.342798][ T1168] ? mutex_unlock+0x90/0x240 [ 57.342830][ T1168] __se_sys_futex+0x13c/0x320 [ 57.342864][ T1168] ? fput+0x1a4/0x230 [ 57.342897][ T1168] ? __x64_sys_futex+0x110/0x110 [ 57.342933][ T1168] ? __kasan_check_write+0x18/0x20 [ 57.342960][ T1168] __x64_sys_futex+0xe9/0x110 [ 57.342995][ T1168] x64_sys_call+0x227f/0x2ee0 [ 57.343018][ T1168] do_syscall_64+0x57/0xf0 [ 57.343055][ T1168] ? clear_bhb_loop+0x50/0xa0 [ 57.343085][ T1168] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 57.343113][ T1168] RIP: 0033:0x7f1647b9e159 [ 57.343135][ T1168] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 57.343157][ T1168] RSP: 002b:00007f1648997028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 57.343185][ T1168] RAX: ffffffffffffffda RBX: 00007f1647e26090 RCX: 00007f1647b9e159 [ 57.343203][ T1168] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000200000000200 [ 57.343220][ T1168] RBP: 00007f1647c35024 R08: 0000000000000000 R09: 0000000034fffffd [ 57.343237][ T1168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.343253][ T1168] R13: 00007f1647e26128 R14: 00007f1647e26090 R15: 00007ffe487a56f8 [ 57.343275][ T1168] [ 57.431808][ T10] usb 2-1: New USB device found, idVendor=0460, idProduct=0008, bcdDevice=c3.de [ 57.929977][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 57.938051][ T10] usb 2-1: Product: syz [ 58.262901][ T10] usb 2-1: Manufacturer: syz [ 58.267577][ T10] usb 2-1: SerialNumber: syz [ 58.313340][ T36] audit: type=1400 audit(1788533614.410:259): avc: denied { bind } for pid=1182 comm="syz.2.348" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 58.355115][ T1190] input: syz1 as /devices/virtual/input/input71 [ 58.455293][ T36] audit: type=1400 audit(1788533614.550:260): avc: denied { write } for pid=1191 comm="syz.2.351" name="kmsg" dev="devtmpfs" ino=9 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kmsg_device_t tclass=chr_file permissive=1 [ 58.694714][ T36] audit: type=1400 audit(1788533614.790:261): avc: denied { name_bind } for pid=1193 comm="syz.0.352" src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=udp_socket permissive=1 [ 58.759796][ T1196] netlink: 20 bytes leftover after parsing attributes in process `syz.2.355'. [ 58.774408][ T1200] netlink: 104 bytes leftover after parsing attributes in process `syz.3.353'. [ 58.783500][ T36] audit: type=1400 audit(1788533614.870:262): avc: denied { create } for pid=1197 comm="syz.1.354" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 58.828596][ T1202] netlink: 168 bytes leftover after parsing attributes in process `syz.1.354'. [ 58.869350][ T36] audit: type=1400 audit(1788533614.920:263): avc: denied { getopt } for pid=1197 comm="syz.1.354" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 58.892574][ T10] usb 2-1: config 0 descriptor?? [ 58.903134][ T10] usb 2-1: can't set config #0, error -71 [ 58.937296][ T10] usb 2-1: USB disconnect, device number 18 [ 58.975559][ T1210] netlink: 12 bytes leftover after parsing attributes in process `syz.1.358'. [ 59.060733][ T1216] mmap: syz.1.359 (1216) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 59.159279][ T46] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 59.271361][ T414] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 59.329271][ T46] usb 4-1: Using ep0 maxpacket: 8 [ 59.337743][ T46] usb 4-1: config index 0 descriptor too short (expected 1307, got 27) [ 59.346481][ T46] usb 4-1: config 0 has an invalid interface number: 0 but max is -1 [ 59.363677][ T46] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 0 [ 59.381506][ T10] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 59.382893][ T46] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7 [ 59.400209][ T46] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 59.411618][ T46] usb 4-1: New USB device found, idVendor=0460, idProduct=0008, bcdDevice=c3.de [ 59.421021][ T46] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 59.429108][ T46] usb 4-1: Product: syz [ 59.433460][ T46] usb 4-1: Manufacturer: syz [ 59.438153][ T46] usb 4-1: SerialNumber: syz [ 59.445349][ T46] usb 4-1: config 0 descriptor?? [ 59.452089][ T46] hub 4-1:0.0: bad descriptor, ignoring hub [ 59.458190][ T46] hub 4-1:0.0: probe with driver hub failed with error -5 [ 59.466672][ T46] input: syz syz as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input72 [ 59.489528][ T414] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 59.501977][ T414] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 59.540210][ T414] usb 1-1: New USB device found, idVendor=28de, idProduct=1142, bcdDevice= 0.00 [ 59.570386][ T414] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.581351][ T414] usb 1-1: config 0 descriptor?? [ 59.668985][ T46] usb 4-1: USB disconnect, device number 12 [ 59.702378][ T10] usb 2-1: Using ep0 maxpacket: 32 [ 59.740094][ T10] usb 2-1: config 1 has an invalid descriptor of length 111, skipping remainder of the config [ 59.803062][ T1220] input: syz1 as /devices/virtual/input/input73 [ 59.827708][ T10] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 59.860823][ T10] usb 2-1: config 1 interface 1 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 59.940928][ T10] usb 2-1: New USB device found, idVendor=0582, idProduct=0121, bcdDevice= 0.40 [ 59.960231][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.010036][ T10] usb 2-1: Product: syz [ 60.014265][ T10] usb 2-1: Manufacturer: syz [ 60.018885][ T10] usb 2-1: SerialNumber: syz [ 60.027731][ T414] hid-steam 0003:28DE:1142.0007: unknown main item tag 0x0 [ 60.061772][ T414] hid-steam 0003:28DE:1142.0007: : USB HID v0.00 Device [HID 28de:1142] on usb-dummy_hcd.0-1/input0 [ 60.142788][ T414] hid-steam 0003:28DE:1142.0007: Steam wireless receiver connected [ 60.172897][ T414] hid-steam 0003:28DE:1142.0008: unknown main item tag 0x0 [ 60.315798][ T414] hid-steam 0003:28DE:1142.0008: hidraw0: USB HID v0.00 Device [HID 28de:1142] on usb-dummy_hcd.0-1/input0 [ 60.330129][ T10] usb 2-1: unit 1 not found! [ 60.335927][ T1231] input: syz1 as /devices/virtual/input/input74 [ 60.353265][ T10] usb 2-1: USB disconnect, device number 19 [ 60.396896][ T734] udevd[734]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 60.810774][ T1242] FAULT_INJECTION: forcing a failure. [ 60.810774][ T1242] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 60.841905][ T1242] CPU: 1 UID: 0 PID: 1242 Comm: syz.1.367 Not tainted syzkaller #0 a94c0ccc1001594cac83a8f4adefd4b76cd2ae72 [ 60.841942][ T1242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 60.841968][ T1242] Call Trace: [ 60.841976][ T1242] [ 60.841985][ T1242] __dump_stack+0x21/0x30 [ 60.842023][ T1242] dump_stack_lvl+0x140/0x1c0 [ 60.842055][ T1242] ? __cfi_dump_stack_lvl+0x10/0x10 [ 60.842089][ T1242] ? __alloc_pages_noprof+0x7e0/0x7e0 [ 60.842124][ T1242] dump_stack+0x19/0x20 [ 60.842155][ T1242] should_fail_ex+0x3c2/0x510 [ 60.842183][ T1242] should_fail_alloc_page+0xec/0x110 [ 60.842213][ T1242] __alloc_pages_noprof+0x1c0/0x7e0 [ 60.842246][ T1242] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 60.842283][ T1242] ? tracing_map_array_alloc+0x215/0x7b0 [ 60.842312][ T1242] get_zeroed_page_noprof+0x1f/0x50 [ 60.842346][ T1242] tracing_map_array_alloc+0x28d/0x7b0 [ 60.842374][ T1242] ? tracing_map_create+0x9c/0x350 [ 60.842403][ T1242] tracing_map_create+0x183/0x350 [ 60.842430][ T1242] event_hist_trigger_parse+0x4c67/0x5620 [ 60.842462][ T1242] ? stack_depot_save_flags+0x38/0x800 [ 60.842495][ T1242] ? __cfi_event_hist_trigger_parse+0x10/0x10 [ 60.842532][ T1242] ? __kasan_check_write+0x18/0x20 [ 60.842555][ T1242] ? mutex_lock+0x97/0x1d0 [ 60.842580][ T1242] ? __cfi_mutex_lock+0x10/0x10 [ 60.842603][ T1242] ? check_stack_object+0x81/0x150 [ 60.842627][ T1242] ? __virt_addr_valid+0x2a1/0x370 [ 60.842654][ T1242] ? __check_object_size+0x54c/0x870 [ 60.842679][ T1242] trigger_process_regex+0x1e3/0x280 [ 60.842710][ T1242] ? __cfi_trigger_process_regex+0x10/0x10 [ 60.842748][ T1242] ? __kasan_check_write+0x18/0x20 [ 60.842771][ T1242] ? strim+0x190/0x1d0 [ 60.842792][ T1242] event_trigger_write+0x142/0x1e0 [ 60.842824][ T1242] ? __cfi_event_trigger_write+0x10/0x10 [ 60.842868][ T1242] vfs_write+0x3c4/0xfd0 [ 60.842891][ T1242] ? __cfi_vfs_write+0x10/0x10 [ 60.842913][ T1242] ? __kasan_check_write+0x18/0x20 [ 60.842938][ T1242] ? mutex_lock+0x97/0x1d0 [ 60.842960][ T1242] ? __cfi_mutex_lock+0x10/0x10 [ 60.842987][ T1242] ksys_write+0x145/0x260 [ 60.843027][ T1242] ? __cfi_ksys_write+0x10/0x10 [ 60.843052][ T1242] ? __kasan_check_read+0x15/0x20 [ 60.843075][ T1242] __x64_sys_write+0x7f/0x90 [ 60.843099][ T1242] x64_sys_call+0x271c/0x2ee0 [ 60.843120][ T1242] do_syscall_64+0x57/0xf0 [ 60.843153][ T1242] ? clear_bhb_loop+0x50/0xa0 [ 60.843180][ T1242] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 60.843205][ T1242] RIP: 0033:0x7fe1bfd9e159 [ 60.843225][ T1242] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 60.843244][ T1242] RSP: 002b:00007fe1c0bbe028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 60.843269][ T1242] RAX: ffffffffffffffda RBX: 00007fe1c0025fa0 RCX: 00007fe1bfd9e159 [ 60.843288][ T1242] RDX: 0000000000000020 RSI: 0000200000000180 RDI: 0000000000000003 [ 60.843303][ T1242] RBP: 00007fe1c0bbe090 R08: 0000000000000000 R09: 0000000000000000 [ 60.843318][ T1242] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 60.843332][ T1242] R13: 00007fe1c0026038 R14: 00007fe1c0025fa0 R15: 00007ffcd3e0bd18 [ 60.843352][ T1242] [ 60.999331][ C0] net_ratelimit: 32703 callbacks suppressed [ 60.999383][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 61.069354][ T66] usb 3-1: new high-speed USB device number 18 using dummy_hcd [ 61.069982][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 61.139364][ T46] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 61.146690][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 61.222060][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ae:5b:2c:c2:4d:bb, vlan:0) [ 61.234185][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 61.239611][ T66] usb 3-1: Using ep0 maxpacket: 32 [ 61.246482][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 61.259878][ T66] usb 3-1: config 6 has an invalid interface number: 251 but max is 1 [ 61.263815][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 61.272367][ T66] usb 3-1: config 6 has an invalid interface number: 9 but max is 1 [ 61.283636][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ae:5b:2c:c2:4d:bb, vlan:0) [ 61.303476][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 61.311788][ T66] usb 3-1: config 6 has no interface number 0 [ 61.315668][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 61.321745][ T46] usb 4-1: Using ep0 maxpacket: 16 [ 61.355399][ T46] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 61.376495][ T46] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 61.389992][ T66] usb 3-1: config 6 has no interface number 1 [ 61.396178][ T66] usb 3-1: config 6 interface 251 has no altsetting 0 [ 61.410952][ T46] usb 4-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 61.422929][ T66] usb 3-1: config 6 interface 9 has no altsetting 0 [ 61.439338][ T46] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.449883][ T66] usb 3-1: New USB device found, idVendor=05ac, idProduct=1402, bcdDevice=e9.d2 [ 61.469290][ T66] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 61.478229][ T46] usb 4-1: config 0 descriptor?? [ 61.486554][ T66] usb 3-1: Product: syz [ 61.499276][ T66] usb 3-1: Manufacturer: syz [ 61.509394][ T66] usb 3-1: SerialNumber: syz [ 61.521574][ T9] usb 1-1: reset high-speed USB device number 13 using dummy_hcd [ 61.731012][ T1237] input: syz1 as /devices/virtual/input/input75 [ 61.781979][ T66] asix 3-1:6.251: probe with driver asix failed with error -22 [ 61.795581][ T66] asix 3-1:6.9: probe with driver asix failed with error -22 [ 61.822265][ T66] usb 3-1: USB disconnect, device number 18 [ 62.013505][ T36] audit: type=1326 audit(1788533618.110:264): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1249 comm="syz.0.369" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3227d9e159 code=0x7ffc0000 [ 62.070285][ T36] audit: type=1326 audit(1788533618.150:265): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1249 comm="syz.0.369" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3227d9e159 code=0x7ffc0000 [ 62.129110][ T36] audit: type=1326 audit(1788533618.150:266): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1249 comm="syz.0.369" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3227d9e159 code=0x7ffc0000 [ 62.186630][ T36] audit: type=1326 audit(1788533618.150:267): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1249 comm="syz.0.369" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7f3227d9e159 code=0x7ffc0000 [ 62.244474][ T36] audit: type=1326 audit(1788533618.150:268): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1249 comm="syz.0.369" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3227d9e159 code=0x7ffc0000 [ 62.306849][ T36] audit: type=1326 audit(1788533618.150:269): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1249 comm="syz.0.369" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3227d9e159 code=0x7ffc0000 [ 62.406709][ T36] audit: type=1326 audit(1788533618.150:270): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1249 comm="syz.0.369" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3227d9e159 code=0x7ffc0000 [ 62.469029][ T36] audit: type=1326 audit(1788533618.150:271): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1249 comm="syz.0.369" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3227d9e159 code=0x7ffc0000 [ 62.526871][ T36] audit: type=1326 audit(1788533618.150:272): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1249 comm="syz.0.369" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3227d9e159 code=0x7ffc0000 [ 62.576144][ T1259] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 62.576333][ T1259] rust_binder: 1258:1259 got reply transaction with no transaction stack [ 62.603608][ T36] audit: type=1326 audit(1788533618.150:273): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1249 comm="syz.0.369" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=291 compat=0 ip=0x7f3227d9e159 code=0x7ffc0000 [ 62.639608][ T1259] rust_binder: 1258:1259 transaction reply to 0:0 failed EINVAL, code 0 size 0-24 [ 62.661264][ T31] rust_binder: 1258: undelivered TRANSACTION_ERROR: 29201 [ 62.699643][ T547] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 62.759299][ T66] usb 3-1: new high-speed USB device number 19 using dummy_hcd [ 62.785532][ T1261] netlink: 'syz.0.373': attribute type 64 has an invalid length. [ 62.812311][ T1261] netlink: 'syz.0.373': attribute type 64 has an invalid length. [ 62.828870][ T1261] netlink: 'syz.0.373': attribute type 64 has an invalid length. [ 62.849102][ T1261] netlink: 'syz.0.373': attribute type 64 has an invalid length. [ 62.866928][ T1261] netlink: 'syz.0.373': attribute type 64 has an invalid length. [ 62.874894][ T547] usb 2-1: Using ep0 maxpacket: 32 [ 62.884651][ T547] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 62.900427][ T1261] netlink: 'syz.0.373': attribute type 64 has an invalid length. [ 62.909273][ T547] usb 2-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 62.922273][ T66] usb 3-1: Using ep0 maxpacket: 8 [ 62.934815][ T66] usb 3-1: config index 0 descriptor too short (expected 1307, got 27) [ 62.941267][ T1261] netlink: 'syz.0.373': attribute type 64 has an invalid length. [ 62.949399][ T66] usb 3-1: config 0 has an invalid interface number: 0 but max is -1 [ 62.970715][ T547] usb 2-1: New USB device found, idVendor=0e6f, idProduct=582c, bcdDevice=31.68 [ 62.980999][ T547] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 62.991288][ T66] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 0 [ 63.009306][ T547] usb 2-1: Product: syz [ 63.013539][ T1261] netlink: 'syz.0.373': attribute type 64 has an invalid length. [ 63.019858][ T1261] netlink: 'syz.0.373': attribute type 64 has an invalid length. [ 63.023953][ T66] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7 [ 63.049315][ T547] usb 2-1: Manufacturer: syz [ 63.058408][ T547] usb 2-1: SerialNumber: syz [ 63.067761][ T66] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 63.073709][ T1261] netlink: 'syz.0.373': attribute type 64 has an invalid length. [ 63.085686][ T547] usb 2-1: config 0 descriptor?? [ 63.103452][ T66] usb 3-1: New USB device found, idVendor=0460, idProduct=0008, bcdDevice=c3.de [ 63.112804][ T66] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 63.126328][ T66] usb 3-1: Product: syz [ 63.134974][ T66] usb 3-1: Manufacturer: syz [ 63.145104][ T66] usb 3-1: SerialNumber: syz [ 63.150351][ T9] usb 1-1: device descriptor read/64, error -71 [ 63.160088][ T66] usb 3-1: config 0 descriptor?? [ 63.172545][ T66] hub 3-1:0.0: bad descriptor, ignoring hub [ 63.181954][ T66] hub 3-1:0.0: probe with driver hub failed with error -5 [ 63.200683][ T66] input: syz syz as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input76 [ 63.384218][ T66] usb 3-1: USB disconnect, device number 19 [ 63.429539][ T9] usb 1-1: device firmware changed [ 63.441478][ T10] usb 1-1: USB disconnect, device number 13 [ 63.453073][ T10] hid-steam 0003:28DE:1142.0007: Steam wireless receiver disconnected [ 63.612732][ T10] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 63.842236][ T10] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 63.860671][ T10] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 63.881115][ T46] usbhid 4-1:0.0: can't add hid device: -71 [ 63.889619][ T10] usb 1-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 63.898129][ T46] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 63.935432][ T46] usb 4-1: USB disconnect, device number 13 [ 63.976202][ T1267] FAULT_INJECTION: forcing a failure. [ 63.976202][ T1267] name failslab, interval 1, probability 0, space 0, times 0 [ 64.009389][ T1267] CPU: 1 UID: 0 PID: 1267 Comm: syz.3.374 Not tainted syzkaller #0 a94c0ccc1001594cac83a8f4adefd4b76cd2ae72 [ 64.009423][ T1267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 64.009437][ T1267] Call Trace: [ 64.009444][ T1267] [ 64.009452][ T1267] __dump_stack+0x21/0x30 [ 64.009488][ T1267] dump_stack_lvl+0x140/0x1c0 [ 64.009517][ T1267] ? __cfi_dump_stack_lvl+0x10/0x10 [ 64.009548][ T1267] ? stack_depot_save_flags+0x38/0x800 [ 64.009588][ T1267] dump_stack+0x19/0x20 [ 64.009613][ T1267] should_fail_ex+0x3c2/0x510 [ 64.009637][ T1267] should_failslab+0xac/0x100 [ 64.009662][ T1267] __kmalloc_node_track_caller_noprof+0x65/0x4f0 [ 64.009687][ T1267] ? kasprintf+0xe3/0x140 [ 64.009707][ T1267] kvasprintf+0xf1/0x260 [ 64.009726][ T1267] ? __cfi_kvasprintf+0x10/0x10 [ 64.009747][ T1267] kasprintf+0xe3/0x140 [ 64.009766][ T1267] ? __cfi_kasprintf+0x10/0x10 [ 64.009786][ T1267] ? kfree+0x158/0x440 [ 64.009804][ T1267] ? event_hist_trigger_parse+0x154/0x5620 [ 64.009834][ T1267] event_hist_trigger_parse+0x168/0x5620 [ 64.009861][ T1267] ? stack_depot_save_flags+0x38/0x800 [ 64.009894][ T1267] ? is_bpf_text_address+0x17b/0x1a0 [ 64.009925][ T1267] ? kasan_save_track+0x4f/0x80 [ 64.009948][ T1267] ? kasan_save_track+0x3e/0x80 [ 64.009970][ T1267] ? __kasan_kmalloc+0x96/0xb0 [ 64.009994][ T1267] ? __kmalloc_node_track_caller_noprof+0x24e/0x4f0 [ 64.010018][ T1267] ? memdup_user_nul+0x40/0x1a0 [ 64.010036][ T1267] ? event_trigger_write+0x6f/0x1e0 [ 64.010064][ T1267] ? vfs_write+0x3c4/0xfd0 [ 64.010085][ T1267] ? __x64_sys_write+0x7f/0x90 [ 64.010106][ T1267] ? x64_sys_call+0x271c/0x2ee0 [ 64.010125][ T1267] ? do_syscall_64+0x57/0xf0 [ 64.010153][ T1267] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 64.010177][ T1267] ? __cfi_event_hist_trigger_parse+0x10/0x10 [ 64.010208][ T1267] ? __kasan_check_write+0x18/0x20 [ 64.010227][ T1267] ? mutex_lock+0x97/0x1d0 [ 64.010249][ T1267] ? __cfi_mutex_lock+0x10/0x10 [ 64.010270][ T1267] ? check_stack_object+0x81/0x150 [ 64.010291][ T1267] ? __virt_addr_valid+0x2a1/0x370 [ 64.010333][ T1267] ? __check_object_size+0x54c/0x870 [ 64.010356][ T1267] trigger_process_regex+0x1e3/0x280 [ 64.010386][ T1267] ? __cfi_trigger_process_regex+0x10/0x10 [ 64.010416][ T1267] ? __kasan_check_write+0x18/0x20 [ 64.010438][ T1267] ? strim+0x190/0x1d0 [ 64.010458][ T1267] event_trigger_write+0x142/0x1e0 [ 64.010488][ T1267] ? __cfi_event_trigger_write+0x10/0x10 [ 64.010518][ T1267] vfs_write+0x3c4/0xfd0 [ 64.010542][ T1267] ? __cfi_vfs_write+0x10/0x10 [ 64.010564][ T1267] ? __kasan_check_write+0x18/0x20 [ 64.010586][ T1267] ? mutex_lock+0x97/0x1d0 [ 64.010608][ T1267] ? __cfi_mutex_lock+0x10/0x10 [ 64.010634][ T1267] ksys_write+0x145/0x260 [ 64.010657][ T1267] ? __cfi_ksys_write+0x10/0x10 [ 64.010680][ T1267] ? __kasan_check_read+0x15/0x20 [ 64.010702][ T1267] __x64_sys_write+0x7f/0x90 [ 64.010725][ T1267] x64_sys_call+0x271c/0x2ee0 [ 64.010745][ T1267] do_syscall_64+0x57/0xf0 [ 64.010776][ T1267] ? clear_bhb_loop+0x50/0xa0 [ 64.010800][ T1267] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 64.010824][ T1267] RIP: 0033:0x7f754d99e159 [ 64.010843][ T1267] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 64.010862][ T1267] RSP: 002b:00007f754e7e5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 64.010891][ T1267] RAX: ffffffffffffffda RBX: 00007f754dc25fa0 RCX: 00007f754d99e159 [ 64.010908][ T1267] RDX: 0000000000000087 RSI: 00002000000002c0 RDI: 0000000000000003 [ 64.010922][ T1267] RBP: 00007f754e7e5090 R08: 0000000000000000 R09: 0000000000000000 [ 64.010937][ T1267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 64.010950][ T1267] R13: 00007f754dc26038 R14: 00007f754dc25fa0 R15: 00007ffeee23c5a8 [ 64.010969][ T1267] [ 64.073435][ T10] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 65.070795][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 65.078869][ T10] usb 1-1: Product: 䩣鄜Ᾰ캗蔖밹å„ⲟ⇢攆昻똛⹌ꞅé¦ë²‚鴘䈜â—Ǔꃗ﫦刃◲ᵮ奺㘻秋ç¬Ü—㋪ở婪랾溾皞쭶ꨲ붗긞㹴厃➫伯暞è®ç½¸êŒ†è¨¸æ•¾Gæˆå«¹å¨áˆ©ë¾‰î¾Žà¬¹é‹¤çŸ‚꿃쬊ꌋ皋î¢æ²íš©íœƒÙ„ì”鱧çƒâ•¿è¶Ÿá‘… [ 65.139522][ T1281] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=1281 comm=syz.3.380 [ 65.171223][ T10] usb 1-1: Manufacturer: îˆá¥¢êº ç˜¿ä“»è æ³ã†ä…¹îª´ì’†é¼™çŠ…ê€ë»Ÿé´šä™§â…¼ì´£ï•Šåˆã™ï–—å‘“ì—ଌä‡ä€´è‹¾ç¶·ä¤æœé±§ë—‰ì®˜é¿ˆï¿«â“蟸ë§á¯»ìŒ²é’§ìš¢ [ 65.220872][ T10] usb 1-1: SerialNumber: syz [ 65.292144][ T66] usb 2-1: USB disconnect, device number 20 [ 65.449181][ T1262] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 65.463291][ T1262] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 65.480950][ T1262] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 65.569483][ T1262] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 65.600119][ T1262] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 65.620298][ T1262] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 65.639589][ T1262] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 65.662484][ T1262] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 65.680686][ T1262] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 65.700210][ T1262] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 65.853409][ T10] cdc_ncm 1-1:1.0: CDC Union missing and no IAD found [ 65.862651][ T10] cdc_ncm 1-1:1.0: bind() failure [ 65.881257][ T10] usb 1-1: USB disconnect, device number 14 [ 65.891260][ T1302] overlayfs: missing 'lowerdir' [ 65.919329][ T46] usb 3-1: new high-speed USB device number 20 using dummy_hcd [ 66.009311][ C0] net_ratelimit: 37283 callbacks suppressed [ 66.009339][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 66.027638][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 66.039684][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ae:5b:2c:c2:4d:bb, vlan:0) [ 66.051801][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 66.059993][ T1305] input: syz1 as /devices/virtual/input/input77 [ 66.064030][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 66.082201][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 66.094245][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ae:5b:2c:c2:4d:bb, vlan:0) [ 66.103404][ T46] usb 3-1: Using ep0 maxpacket: 8 [ 66.106477][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 66.121073][ T46] usb 3-1: config index 0 descriptor too short (expected 1307, got 27) [ 66.123504][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 66.139339][ T46] usb 3-1: config 0 has an invalid interface number: 0 but max is -1 [ 66.144038][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 66.168450][ T46] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 0 [ 66.209925][ T46] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7 [ 66.267575][ T46] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 66.307561][ T46] usb 3-1: New USB device found, idVendor=0460, idProduct=0008, bcdDevice=c3.de [ 66.322513][ T46] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 66.344395][ T46] usb 3-1: Product: syz [ 66.348601][ T46] usb 3-1: Manufacturer: syz [ 66.386306][ T46] usb 3-1: SerialNumber: syz [ 66.412304][ T46] usb 3-1: config 0 descriptor?? [ 66.436730][ T46] hub 3-1:0.0: bad descriptor, ignoring hub [ 66.451990][ T46] hub 3-1:0.0: probe with driver hub failed with error -5 [ 66.472756][ T1317] netlink: 20 bytes leftover after parsing attributes in process `syz.1.393'. [ 66.483533][ T46] input: syz syz as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input78 [ 66.588375][ T1324] netlink: 104 bytes leftover after parsing attributes in process `syz.0.395'. [ 66.652714][ T46] usb 3-1: USB disconnect, device number 20 [ 66.683630][ T1329] netlink: 12 bytes leftover after parsing attributes in process `syz.1.396'. [ 66.725043][ T1333] input: syz1 as /devices/virtual/input/input79 [ 66.852808][ T1336] FAULT_INJECTION: forcing a failure. [ 66.852808][ T1336] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 66.881825][ T1336] CPU: 1 UID: 0 PID: 1336 Comm: syz.0.400 Not tainted syzkaller #0 a94c0ccc1001594cac83a8f4adefd4b76cd2ae72 [ 66.881863][ T1336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 66.881879][ T1336] Call Trace: [ 66.881887][ T1336] [ 66.881897][ T1336] __dump_stack+0x21/0x30 [ 66.881939][ T1336] dump_stack_lvl+0x140/0x1c0 [ 66.881973][ T1336] ? __cfi_dump_stack_lvl+0x10/0x10 [ 66.882009][ T1336] dump_stack+0x19/0x20 [ 66.882041][ T1336] should_fail_ex+0x3c2/0x510 [ 66.882070][ T1336] should_fail+0xf/0x20 [ 66.882096][ T1336] should_fail_usercopy+0x1e/0x30 [ 66.882126][ T1336] strncpy_from_user+0x29/0x280 [ 66.882156][ T1336] getname_flags+0x106/0x6b0 [ 66.882183][ T1336] ? __kasan_check_write+0x18/0x20 [ 66.882209][ T1336] __x64_sys_mkdirat+0x7e/0xa0 [ 66.882242][ T1336] x64_sys_call+0x2ba8/0x2ee0 [ 66.882264][ T1336] do_syscall_64+0x57/0xf0 [ 66.882301][ T1336] ? clear_bhb_loop+0x50/0xa0 [ 66.882329][ T1336] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 66.882356][ T1336] RIP: 0033:0x7f3227d9e159 [ 66.882376][ T1336] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 66.882397][ T1336] RSP: 002b:00007f3228bc0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 66.882424][ T1336] RAX: ffffffffffffffda RBX: 00007f3228025fa0 RCX: 00007f3227d9e159 [ 66.882443][ T1336] RDX: 0000000000000088 RSI: 0000200000000040 RDI: 0000000000000003 [ 66.882459][ T1336] RBP: 00007f3227e35024 R08: 0000000000000000 R09: 0000000000000000 [ 66.882475][ T1336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 66.882490][ T1336] R13: 00007f3228026038 R14: 00007f3228025fa0 R15: 00007fff22425948 [ 66.882512][ T1336] [ 67.105246][ T1342] FAULT_INJECTION: forcing a failure. [ 67.105246][ T1342] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 67.118746][ T1342] CPU: 1 UID: 0 PID: 1342 Comm: syz.0.402 Not tainted syzkaller #0 a94c0ccc1001594cac83a8f4adefd4b76cd2ae72 [ 67.118779][ T1342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 67.118794][ T1342] Call Trace: [ 67.118801][ T1342] [ 67.118809][ T1342] __dump_stack+0x21/0x30 [ 67.118847][ T1342] dump_stack_lvl+0x140/0x1c0 [ 67.118878][ T1342] ? __cfi_dump_stack_lvl+0x10/0x10 [ 67.118912][ T1342] ? __alloc_pages_noprof+0x7e0/0x7e0 [ 67.118948][ T1342] dump_stack+0x19/0x20 [ 67.118978][ T1342] should_fail_ex+0x3c2/0x510 [ 67.119006][ T1342] should_fail_alloc_page+0xec/0x110 [ 67.119036][ T1342] __alloc_pages_noprof+0x1c0/0x7e0 [ 67.119089][ T1342] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 67.119128][ T1342] ? tracing_map_array_alloc+0x215/0x7b0 [ 67.119159][ T1342] get_zeroed_page_noprof+0x1f/0x50 [ 67.119194][ T1342] tracing_map_array_alloc+0x28d/0x7b0 [ 67.119234][ T1342] ? tracing_map_create+0x9c/0x350 [ 67.119265][ T1342] tracing_map_create+0x183/0x350 [ 67.119293][ T1342] event_hist_trigger_parse+0x4c67/0x5620 [ 67.119325][ T1342] ? stack_depot_save_flags+0x38/0x800 [ 67.119359][ T1342] ? __cfi_event_hist_trigger_parse+0x10/0x10 [ 67.119395][ T1342] ? __kasan_check_write+0x18/0x20 [ 67.119418][ T1342] ? mutex_lock+0x97/0x1d0 [ 67.119444][ T1342] ? __cfi_mutex_lock+0x10/0x10 [ 67.119468][ T1342] ? check_stack_object+0x81/0x150 [ 67.119492][ T1342] ? __virt_addr_valid+0x2a1/0x370 [ 67.119519][ T1342] ? __check_object_size+0x54c/0x870 [ 67.119544][ T1342] trigger_process_regex+0x1e3/0x280 [ 67.119586][ T1342] ? __cfi_trigger_process_regex+0x10/0x10 [ 67.119618][ T1342] ? __kasan_check_write+0x18/0x20 [ 67.119642][ T1342] ? strim+0x190/0x1d0 [ 67.119663][ T1342] event_trigger_write+0x142/0x1e0 [ 67.119694][ T1342] ? __cfi_event_trigger_write+0x10/0x10 [ 67.119743][ T1342] vfs_write+0x3c4/0xfd0 [ 67.119768][ T1342] ? __cfi_vfs_write+0x10/0x10 [ 67.119793][ T1342] ? __kasan_check_write+0x18/0x20 [ 67.119816][ T1342] ? mutex_lock+0x97/0x1d0 [ 67.119842][ T1342] ? __cfi_mutex_lock+0x10/0x10 [ 67.119870][ T1342] ksys_write+0x145/0x260 [ 67.119913][ T1342] ? __cfi_ksys_write+0x10/0x10 [ 67.119939][ T1342] ? __kasan_check_read+0x15/0x20 [ 67.119963][ T1342] __x64_sys_write+0x7f/0x90 [ 67.119989][ T1342] x64_sys_call+0x271c/0x2ee0 [ 67.120010][ T1342] do_syscall_64+0x57/0xf0 [ 67.120044][ T1342] ? clear_bhb_loop+0x50/0xa0 [ 67.120071][ T1342] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 67.120098][ T1342] RIP: 0033:0x7f3227d9e159 [ 67.120118][ T1342] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 67.120139][ T1342] RSP: 002b:00007f3228bc0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 67.120164][ T1342] RAX: ffffffffffffffda RBX: 00007f3228025fa0 RCX: 00007f3227d9e159 [ 67.120182][ T1342] RDX: 0000000000000020 RSI: 0000200000000180 RDI: 0000000000000003 [ 67.120198][ T1342] RBP: 00007f3228bc0090 R08: 0000000000000000 R09: 0000000000000000 [ 67.120213][ T1342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 67.120228][ T1342] R13: 00007f3228026038 R14: 00007f3228025fa0 R15: 00007fff22425948 [ 67.120250][ T1342] [ 67.908620][ T1345] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2580 sclass=netlink_route_socket pid=1345 comm=syz.1.404 [ 67.939369][ T1345] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2560 sclass=netlink_route_socket pid=1345 comm=syz.1.404 [ 68.025609][ T1350] input: syz1 as /devices/virtual/input/input80 [ 68.081684][ T1355] rust_binder: 1354:1355 got reply transaction with no transaction stack [ 68.136684][ T1355] rust_binder: 1354:1355 transaction reply to 0:0 failed EINVAL, code 0 size 0-24 [ 68.154656][ T1359] FAULT_INJECTION: forcing a failure. [ 68.154656][ T1359] name failslab, interval 1, probability 0, space 0, times 0 [ 68.183326][ T46] rust_binder: 1354: undelivered TRANSACTION_ERROR: 29201 [ 68.199408][ T1359] CPU: 1 UID: 0 PID: 1359 Comm: syz.2.408 Not tainted syzkaller #0 a94c0ccc1001594cac83a8f4adefd4b76cd2ae72 [ 68.199439][ T1359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 68.199453][ T1359] Call Trace: [ 68.199459][ T1359] [ 68.199468][ T1359] __dump_stack+0x21/0x30 [ 68.199503][ T1359] dump_stack_lvl+0x140/0x1c0 [ 68.199532][ T1359] ? __cfi_dump_stack_lvl+0x10/0x10 [ 68.199583][ T1359] dump_stack+0x19/0x20 [ 68.199614][ T1359] should_fail_ex+0x3c2/0x510 [ 68.199641][ T1359] should_failslab+0xac/0x100 [ 68.199671][ T1359] __kmalloc_cache_noprof+0x41/0x470 [ 68.199696][ T1359] ? kfree+0x158/0x440 [ 68.199717][ T1359] ? event_hist_trigger_parse+0x5fa/0x5620 [ 68.199750][ T1359] event_hist_trigger_parse+0x5fa/0x5620 [ 68.199781][ T1359] ? stack_depot_save_flags+0x38/0x800 [ 68.199810][ T1359] ? is_bpf_text_address+0x17b/0x1a0 [ 68.199845][ T1359] ? kasan_save_track+0x4f/0x80 [ 68.199871][ T1359] ? kasan_save_track+0x3e/0x80 [ 68.199897][ T1359] ? __kasan_kmalloc+0x96/0xb0 [ 68.199925][ T1359] ? __kmalloc_node_track_caller_noprof+0x24e/0x4f0 [ 68.199953][ T1359] ? memdup_user_nul+0x40/0x1a0 [ 68.199974][ T1359] ? event_trigger_write+0x6f/0x1e0 [ 68.200014][ T1359] ? vfs_write+0x3c4/0xfd0 [ 68.200037][ T1359] ? __x64_sys_write+0x7f/0x90 [ 68.200062][ T1359] ? x64_sys_call+0x271c/0x2ee0 [ 68.200083][ T1359] ? do_syscall_64+0x57/0xf0 [ 68.200116][ T1359] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 68.200154][ T1359] ? __cfi_event_hist_trigger_parse+0x10/0x10 [ 68.200206][ T1359] ? __kasan_check_write+0x18/0x20 [ 68.200229][ T1359] ? mutex_lock+0x97/0x1d0 [ 68.200255][ T1359] ? __cfi_mutex_lock+0x10/0x10 [ 68.200279][ T1359] ? check_stack_object+0x81/0x150 [ 68.200303][ T1359] ? __virt_addr_valid+0x2a1/0x370 [ 68.200342][ T1359] ? __check_object_size+0x54c/0x870 [ 68.200366][ T1359] trigger_process_regex+0x1e3/0x280 [ 68.200396][ T1359] ? __cfi_trigger_process_regex+0x10/0x10 [ 68.200426][ T1359] ? __kasan_check_write+0x18/0x20 [ 68.200448][ T1359] ? strim+0x190/0x1d0 [ 68.200471][ T1359] event_trigger_write+0x142/0x1e0 [ 68.200501][ T1359] ? __cfi_event_trigger_write+0x10/0x10 [ 68.200531][ T1359] vfs_write+0x3c4/0xfd0 [ 68.200554][ T1359] ? __cfi_vfs_write+0x10/0x10 [ 68.200576][ T1359] ? __kasan_check_write+0x18/0x20 [ 68.200598][ T1359] ? mutex_lock+0x97/0x1d0 [ 68.200621][ T1359] ? __cfi_mutex_lock+0x10/0x10 [ 68.200647][ T1359] ksys_write+0x145/0x260 [ 68.200670][ T1359] ? __cfi_ksys_write+0x10/0x10 [ 68.200694][ T1359] ? __kasan_check_read+0x15/0x20 [ 68.200716][ T1359] __x64_sys_write+0x7f/0x90 [ 68.200739][ T1359] x64_sys_call+0x271c/0x2ee0 [ 68.200759][ T1359] do_syscall_64+0x57/0xf0 [ 68.200790][ T1359] ? clear_bhb_loop+0x50/0xa0 [ 68.200815][ T1359] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 68.200839][ T1359] RIP: 0033:0x7f1647b9e159 [ 68.200857][ T1359] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 68.200876][ T1359] RSP: 002b:00007f16489b8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 68.200900][ T1359] RAX: ffffffffffffffda RBX: 00007f1647e25fa0 RCX: 00007f1647b9e159 [ 68.200917][ T1359] RDX: 0000000000000087 RSI: 00002000000002c0 RDI: 0000000000000003 [ 68.200931][ T1359] RBP: 00007f16489b8090 R08: 0000000000000000 R09: 0000000000000000 [ 68.200945][ T1359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 68.200959][ T1359] R13: 00007f1647e26038 R14: 00007f1647e25fa0 R15: 00007ffe487a56f8 [ 68.200977][ T1359] [ 68.570633][ T36] kauditd_printk_skb: 66 callbacks suppressed [ 68.570651][ T36] audit: type=1400 audit(1788533624.660:340): avc: denied { create } for pid=1360 comm="syz.3.409" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 68.596086][ T36] audit: type=1400 audit(1788533624.660:341): avc: denied { write } for pid=1360 comm="syz.3.409" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 68.630740][ T36] audit: type=1400 audit(1788533624.720:342): avc: denied { map } for pid=1360 comm="syz.3.409" path="socket:[10722]" dev="sockfs" ino=10722 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=udp_socket permissive=1 [ 69.306893][ T36] audit: type=1400 audit(1788533625.400:343): avc: denied { ioctl } for pid=1384 comm="syz.0.416" path="socket:[10765]" dev="sockfs" ino=10765 ioctlcmd=0x89e1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 69.347770][ T36] audit: type=1400 audit(1788533625.430:344): avc: denied { create } for pid=1384 comm="syz.0.416" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 69.389302][ T31] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 69.397097][ T46] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 69.404989][ T36] audit: type=1400 audit(1788533625.440:345): avc: denied { connect } for pid=1384 comm="syz.0.416" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 69.569274][ T46] usb 2-1: Using ep0 maxpacket: 8 [ 69.574444][ T31] usb 4-1: Using ep0 maxpacket: 16 [ 69.582112][ T31] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 69.593085][ T547] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 69.601070][ T46] usb 2-1: config index 0 descriptor too short (expected 1307, got 27) [ 69.609433][ T31] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 69.619595][ T46] usb 2-1: config 0 has an invalid interface number: 0 but max is -1 [ 69.627734][ T46] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 0 [ 69.646849][ T31] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 17 [ 69.669300][ T46] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7 [ 69.689292][ T31] usb 4-1: New USB device found, idVendor=05ac, idProduct=8241, bcdDevice= 0.00 [ 69.708627][ T46] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 69.718432][ T31] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 69.730737][ T46] usb 2-1: New USB device found, idVendor=0460, idProduct=0008, bcdDevice=c3.de [ 69.743375][ T31] usb 4-1: config 0 descriptor?? [ 69.759399][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 69.773803][ T46] usb 2-1: Product: syz [ 69.779435][ T547] usb 1-1: Using ep0 maxpacket: 32 [ 69.788270][ T46] usb 2-1: Manufacturer: syz [ 69.799691][ T46] usb 2-1: SerialNumber: syz [ 69.808386][ T547] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 69.827333][ T46] usb 2-1: config 0 descriptor?? [ 69.839277][ T547] usb 1-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 69.891376][ T547] usb 1-1: New USB device found, idVendor=0e6f, idProduct=582c, bcdDevice=31.68 [ 69.901051][ T46] hub 2-1:0.0: bad descriptor, ignoring hub [ 69.907020][ T46] hub 2-1:0.0: probe with driver hub failed with error -5 [ 69.915581][ T547] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 69.925082][ T46] input: syz syz as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input81 [ 69.934370][ T547] usb 1-1: Product: syz [ 69.938609][ T547] usb 1-1: Manufacturer: syz [ 69.959145][ T547] usb 1-1: SerialNumber: syz [ 69.988751][ T547] usb 1-1: config 0 descriptor?? [ 70.104085][ T547] usb 2-1: USB disconnect, device number 21 [ 70.152750][ T31] input: HID 05ac:8241 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:05AC:8241.0009/input/input82 [ 70.187737][ T31] appleir 0003:05AC:8241.0009: input,hiddev96,hidraw0: USB HID v0.00 Device [HID 05ac:8241] on usb-dummy_hcd.3-1/input0 [ 70.217061][ T66] usb 1-1: USB disconnect, device number 15 [ 70.352590][ T547] usb 4-1: USB disconnect, device number 14 [ 70.582338][ T1406] bridge0: port 3(veth1_to_team) entered blocking state [ 70.599289][ T1406] bridge0: port 3(veth1_to_team) entered disabled state [ 70.629304][ T1406] veth1_to_team: entered allmulticast mode [ 70.649748][ T1406] veth1_to_team: entered promiscuous mode [ 70.837088][ T1414] input: syz1 as /devices/virtual/input/input83 [ 71.019428][ C0] net_ratelimit: 40663 callbacks suppressed [ 71.019455][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 71.037451][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ae:5b:2c:c2:4d:bb, vlan:0) [ 71.049535][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 71.061572][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 71.073803][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 71.085848][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ae:5b:2c:c2:4d:bb, vlan:0) [ 71.097949][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 71.109964][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 71.122159][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 71.134223][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ae:5b:2c:c2:4d:bb, vlan:0) [ 71.231514][ T1425] netlink: 20 bytes leftover after parsing attributes in process `syz.3.428'. [ 71.487734][ T1439] netlink: 104 bytes leftover after parsing attributes in process `syz.0.432'. [ 71.497126][ T1440] netlink: 12 bytes leftover after parsing attributes in process `syz.1.433'. [ 71.567219][ T36] audit: type=1400 audit(1788533627.660:346): avc: denied { mount } for pid=1441 comm="syz.0.434" name="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 71.611578][ T1444] input: syz1 as /devices/virtual/input/input84 [ 71.659304][ T547] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 71.820580][ T1450] x_tables: unsorted underflow at hook 4 [ 71.839298][ T547] usb 4-1: Using ep0 maxpacket: 8 [ 71.858703][ T547] usb 4-1: config index 0 descriptor too short (expected 1307, got 27) [ 71.885438][ T547] usb 4-1: config 0 has an invalid interface number: 0 but max is -1 [ 71.923039][ T36] audit: type=1400 audit(1788533628.020:347): avc: denied { unmount } for pid=295 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 71.945148][ T1455] FAULT_INJECTION: forcing a failure. [ 71.945148][ T1455] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 71.960615][ T547] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 0 [ 71.999440][ T547] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7 [ 72.019337][ T1455] CPU: 1 UID: 0 PID: 1455 Comm: syz.2.439 Not tainted syzkaller #0 a94c0ccc1001594cac83a8f4adefd4b76cd2ae72 [ 72.019371][ T1455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 72.019386][ T1455] Call Trace: [ 72.019394][ T1455] [ 72.019403][ T1455] __dump_stack+0x21/0x30 [ 72.019440][ T1455] dump_stack_lvl+0x140/0x1c0 [ 72.019473][ T1455] ? __cfi_dump_stack_lvl+0x10/0x10 [ 72.019505][ T1455] ? __alloc_pages_noprof+0x7e0/0x7e0 [ 72.019540][ T1455] dump_stack+0x19/0x20 [ 72.019571][ T1455] should_fail_ex+0x3c2/0x510 [ 72.019599][ T1455] should_fail_alloc_page+0xec/0x110 [ 72.019629][ T1455] __alloc_pages_noprof+0x1c0/0x7e0 [ 72.019662][ T1455] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 72.019699][ T1455] ? tracing_map_array_alloc+0x215/0x7b0 [ 72.019736][ T1455] get_zeroed_page_noprof+0x1f/0x50 [ 72.019771][ T1455] tracing_map_array_alloc+0x28d/0x7b0 [ 72.019799][ T1455] ? tracing_map_create+0x9c/0x350 [ 72.019828][ T1455] tracing_map_create+0x183/0x350 [ 72.019857][ T1455] event_hist_trigger_parse+0x4c67/0x5620 [ 72.019889][ T1455] ? stack_depot_save_flags+0x38/0x800 [ 72.019923][ T1455] ? __cfi_event_hist_trigger_parse+0x10/0x10 [ 72.019960][ T1455] ? __kasan_check_write+0x18/0x20 [ 72.019983][ T1455] ? mutex_lock+0x97/0x1d0 [ 72.020008][ T1455] ? __cfi_mutex_lock+0x10/0x10 [ 72.020032][ T1455] ? check_stack_object+0x81/0x150 [ 72.020055][ T1455] ? __virt_addr_valid+0x2a1/0x370 [ 72.020084][ T1455] ? __check_object_size+0x54c/0x870 [ 72.020108][ T1455] trigger_process_regex+0x1e3/0x280 [ 72.020141][ T1455] ? __cfi_trigger_process_regex+0x10/0x10 [ 72.020173][ T1455] ? __kasan_check_write+0x18/0x20 [ 72.020197][ T1455] ? strim+0x190/0x1d0 [ 72.020218][ T1455] event_trigger_write+0x142/0x1e0 [ 72.020251][ T1455] ? __cfi_event_trigger_write+0x10/0x10 [ 72.020283][ T1455] vfs_write+0x3c4/0xfd0 [ 72.020309][ T1455] ? __cfi_vfs_write+0x10/0x10 [ 72.020333][ T1455] ? __kasan_check_write+0x18/0x20 [ 72.020355][ T1455] ? mutex_lock+0x97/0x1d0 [ 72.020379][ T1455] ? __cfi_mutex_lock+0x10/0x10 [ 72.020407][ T1455] ksys_write+0x145/0x260 [ 72.020431][ T1455] ? __cfi_ksys_write+0x10/0x10 [ 72.020456][ T1455] ? __kasan_check_read+0x15/0x20 [ 72.020479][ T1455] __x64_sys_write+0x7f/0x90 [ 72.020504][ T1455] x64_sys_call+0x271c/0x2ee0 [ 72.020530][ T1455] do_syscall_64+0x57/0xf0 [ 72.020563][ T1455] ? clear_bhb_loop+0x50/0xa0 [ 72.020591][ T1455] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 72.020616][ T1455] RIP: 0033:0x7f1647b9e159 [ 72.020635][ T1455] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 72.020656][ T1455] RSP: 002b:00007f16489b8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 72.020680][ T1455] RAX: ffffffffffffffda RBX: 00007f1647e25fa0 RCX: 00007f1647b9e159 [ 72.020697][ T1455] RDX: 0000000000000020 RSI: 0000200000000180 RDI: 0000000000000003 [ 72.020713][ T1455] RBP: 00007f16489b8090 R08: 0000000000000000 R09: 0000000000000000 [ 72.020733][ T1455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 72.020748][ T1455] R13: 00007f1647e26038 R14: 00007f1647e25fa0 R15: 00007ffe487a56f8 [ 72.020768][ T1455] [ 72.347942][ T36] audit: type=1400 audit(1788533628.040:348): avc: denied { search } for pid=1454 comm="syz.2.439" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 72.369648][ T547] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 72.409254][ T1461] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 72.409475][ T1461] rust_binder: Write failure EINVAL in pid:261 [ 72.446458][ T1463] input: syz1 as /devices/virtual/input/input85 [ 72.481087][ T547] usb 4-1: New USB device found, idVendor=0460, idProduct=0008, bcdDevice=c3.de [ 72.490195][ T547] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 72.498244][ T547] usb 4-1: Product: syz [ 72.502451][ T547] usb 4-1: Manufacturer: syz [ 72.507066][ T547] usb 4-1: SerialNumber: syz [ 72.528303][ T547] usb 4-1: config 0 descriptor?? [ 72.534103][ T547] hub 4-1:0.0: bad descriptor, ignoring hub [ 72.540053][ T547] hub 4-1:0.0: probe with driver hub failed with error -5 [ 72.558366][ T547] input: syz syz as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input86 [ 72.686791][ T1465] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 72.738107][ T1467] FAULT_INJECTION: forcing a failure. [ 72.738107][ T1467] name failslab, interval 1, probability 0, space 0, times 0 [ 72.761140][ T1467] CPU: 1 UID: 0 PID: 1467 Comm: syz.2.444 Not tainted syzkaller #0 a94c0ccc1001594cac83a8f4adefd4b76cd2ae72 [ 72.761172][ T1467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 72.761203][ T1467] Call Trace: [ 72.761211][ T1467] [ 72.761219][ T1467] __dump_stack+0x21/0x30 [ 72.761257][ T1467] dump_stack_lvl+0x140/0x1c0 [ 72.761289][ T1467] ? __cfi_dump_stack_lvl+0x10/0x10 [ 72.761324][ T1467] dump_stack+0x19/0x20 [ 72.761354][ T1467] should_fail_ex+0x3c2/0x510 [ 72.761392][ T1467] should_failslab+0xac/0x100 [ 72.761419][ T1467] __kmalloc_node_track_caller_noprof+0x65/0x4f0 [ 72.761445][ T1467] ? __kasan_kmalloc+0x96/0xb0 [ 72.761471][ T1467] ? event_hist_trigger_parse+0x939/0x5620 [ 72.761502][ T1467] kstrdup+0x4d/0x130 [ 72.761532][ T1467] ? event_hist_trigger_parse+0x922/0x5620 [ 72.761572][ T1467] event_hist_trigger_parse+0x939/0x5620 [ 72.761601][ T1467] ? stack_depot_save_flags+0x38/0x800 [ 72.761633][ T1467] ? __cfi_event_hist_trigger_parse+0x10/0x10 [ 72.761675][ T1467] ? __kasan_check_write+0x18/0x20 [ 72.761697][ T1467] ? mutex_lock+0x97/0x1d0 [ 72.761721][ T1467] ? __cfi_mutex_lock+0x10/0x10 [ 72.761744][ T1467] ? check_stack_object+0x81/0x150 [ 72.761766][ T1467] ? __virt_addr_valid+0x2a1/0x370 [ 72.761793][ T1467] ? __check_object_size+0x54c/0x870 [ 72.761816][ T1467] trigger_process_regex+0x1e3/0x280 [ 72.761847][ T1467] ? __cfi_trigger_process_regex+0x10/0x10 [ 72.761877][ T1467] ? __kasan_check_write+0x18/0x20 [ 72.761900][ T1467] ? strim+0x190/0x1d0 [ 72.761920][ T1467] event_trigger_write+0x142/0x1e0 [ 72.761949][ T1467] ? __cfi_event_trigger_write+0x10/0x10 [ 72.761979][ T1467] vfs_write+0x3c4/0xfd0 [ 72.762001][ T1467] ? __cfi_vfs_write+0x10/0x10 [ 72.762023][ T1467] ? __kasan_check_write+0x18/0x20 [ 72.762045][ T1467] ? mutex_lock+0x97/0x1d0 [ 72.762068][ T1467] ? __cfi_mutex_lock+0x10/0x10 [ 72.762094][ T1467] ksys_write+0x145/0x260 [ 72.762117][ T1467] ? __cfi_ksys_write+0x10/0x10 [ 72.762141][ T1467] ? __kasan_check_read+0x15/0x20 [ 72.762163][ T1467] __x64_sys_write+0x7f/0x90 [ 72.762186][ T1467] x64_sys_call+0x271c/0x2ee0 [ 72.762205][ T1467] do_syscall_64+0x57/0xf0 [ 72.762236][ T1467] ? clear_bhb_loop+0x50/0xa0 [ 72.762261][ T1467] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 72.762285][ T1467] RIP: 0033:0x7f1647b9e159 [ 72.762303][ T1467] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 72.762323][ T1467] RSP: 002b:00007f16489b8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 72.762346][ T1467] RAX: ffffffffffffffda RBX: 00007f1647e25fa0 RCX: 00007f1647b9e159 [ 72.762364][ T1467] RDX: 0000000000000087 RSI: 00002000000002c0 RDI: 0000000000000003 [ 72.762378][ T1467] RBP: 00007f16489b8090 R08: 0000000000000000 R09: 0000000000000000 [ 72.762392][ T1467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 72.762406][ T1467] R13: 00007f1647e26038 R14: 00007f1647e25fa0 R15: 00007ffe487a56f8 [ 72.762425][ T1467] [ 73.122433][ T547] usb 4-1: USB disconnect, device number 16 [ 73.889298][ T547] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 74.050384][ T547] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 74.069278][ T547] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 74.089259][ T547] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 74.111618][ T547] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 74.139312][ T547] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 74.164818][ T547] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 74.193992][ T547] usb 2-1: config 0 descriptor?? [ 74.589293][ T66] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 74.779262][ T66] usb 1-1: Using ep0 maxpacket: 32 [ 74.798739][ T66] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 74.814371][ T547] usbhid 2-1:0.0: can't add hid device: -71 [ 74.829323][ T547] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 74.837217][ T66] usb 1-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 74.860906][ T547] usb 2-1: USB disconnect, device number 22 [ 74.884132][ T66] usb 1-1: New USB device found, idVendor=0e6f, idProduct=582c, bcdDevice=31.68 [ 74.909303][ T66] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 74.929277][ T31] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 74.936963][ T66] usb 1-1: Product: syz [ 74.947110][ T66] usb 1-1: Manufacturer: syz [ 74.957438][ T66] usb 1-1: SerialNumber: syz [ 74.967993][ T66] usb 1-1: config 0 descriptor?? [ 75.129346][ T31] usb 4-1: Using ep0 maxpacket: 8 [ 75.142326][ T31] usb 4-1: config index 0 descriptor too short (expected 1307, got 27) [ 75.161072][ T31] usb 4-1: config 0 has an invalid interface number: 0 but max is -1 [ 75.169188][ T31] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 0 [ 75.200803][ T547] usb 1-1: USB disconnect, device number 16 [ 75.218290][ T31] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7 [ 75.249412][ T31] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 75.264133][ T31] usb 4-1: New USB device found, idVendor=0460, idProduct=0008, bcdDevice=c3.de [ 75.279274][ T31] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 75.297530][ T31] usb 4-1: Product: syz [ 75.303935][ T31] usb 4-1: Manufacturer: syz [ 75.314499][ T31] usb 4-1: SerialNumber: syz [ 75.337326][ T31] usb 4-1: config 0 descriptor?? [ 75.352970][ T31] hub 4-1:0.0: bad descriptor, ignoring hub [ 75.358909][ T31] hub 4-1:0.0: probe with driver hub failed with error -5 [ 75.387506][ T31] input: syz syz as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input87 [ 75.569031][ T1514] input: syz1 as /devices/virtual/input/input88 [ 75.588024][ T31] usb 4-1: USB disconnect, device number 17 [ 75.757131][ T1519] netlink: 20 bytes leftover after parsing attributes in process `syz.2.460'. [ 75.993333][ T1529] netlink: 104 bytes leftover after parsing attributes in process `syz.2.465'. [ 76.029388][ C0] net_ratelimit: 44370 callbacks suppressed [ 76.029411][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 76.047543][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ae:5b:2c:c2:4d:bb, vlan:0) [ 76.059718][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 76.071802][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 76.084108][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 76.096187][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ae:5b:2c:c2:4d:bb, vlan:0) [ 76.108322][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 76.120411][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 76.132699][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 76.144781][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ae:5b:2c:c2:4d:bb, vlan:0) [ 76.175901][ T1531] netlink: 12 bytes leftover after parsing attributes in process `syz.2.466'. [ 76.275507][ T1537] input: syz1 as /devices/virtual/input/input89 [ 76.355231][ T1537] SELinux: unknown common r [ 76.370977][ T1537] SELinux: failed to load policy [ 76.395883][ T1543] FAULT_INJECTION: forcing a failure. [ 76.395883][ T1543] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 76.448249][ T1543] CPU: 1 UID: 0 PID: 1543 Comm: syz.1.472 Not tainted syzkaller #0 a94c0ccc1001594cac83a8f4adefd4b76cd2ae72 [ 76.448286][ T1543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 76.448301][ T1543] Call Trace: [ 76.448308][ T1543] [ 76.448317][ T1543] __dump_stack+0x21/0x30 [ 76.448355][ T1543] dump_stack_lvl+0x140/0x1c0 [ 76.448388][ T1543] ? __cfi_dump_stack_lvl+0x10/0x10 [ 76.448423][ T1543] ? __alloc_pages_noprof+0x7e0/0x7e0 [ 76.448460][ T1543] dump_stack+0x19/0x20 [ 76.448492][ T1543] should_fail_ex+0x3c2/0x510 [ 76.448519][ T1543] should_fail_alloc_page+0xec/0x110 [ 76.448551][ T1543] __alloc_pages_noprof+0x1c0/0x7e0 [ 76.448586][ T1543] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 76.448625][ T1543] ? tracing_map_array_alloc+0x215/0x7b0 [ 76.448656][ T1543] get_zeroed_page_noprof+0x1f/0x50 [ 76.448691][ T1543] tracing_map_array_alloc+0x28d/0x7b0 [ 76.448720][ T1543] ? tracing_map_create+0x9c/0x350 [ 76.448749][ T1543] tracing_map_create+0x183/0x350 [ 76.448783][ T1543] event_hist_trigger_parse+0x4c67/0x5620 [ 76.448816][ T1543] ? stack_depot_save_flags+0x38/0x800 [ 76.448851][ T1543] ? __cfi_event_hist_trigger_parse+0x10/0x10 [ 76.448895][ T1543] ? __kasan_check_write+0x18/0x20 [ 76.448918][ T1543] ? mutex_lock+0x97/0x1d0 [ 76.448944][ T1543] ? __cfi_mutex_lock+0x10/0x10 [ 76.448970][ T1543] ? check_stack_object+0x81/0x150 [ 76.449008][ T1543] ? __virt_addr_valid+0x2a1/0x370 [ 76.449036][ T1543] ? __check_object_size+0x54c/0x870 [ 76.449061][ T1543] trigger_process_regex+0x1e3/0x280 [ 76.449094][ T1543] ? __cfi_trigger_process_regex+0x10/0x10 [ 76.449126][ T1543] ? __kasan_check_write+0x18/0x20 [ 76.449150][ T1543] ? strim+0x190/0x1d0 [ 76.449171][ T1543] event_trigger_write+0x142/0x1e0 [ 76.449203][ T1543] ? __cfi_event_trigger_write+0x10/0x10 [ 76.449234][ T1543] vfs_write+0x3c4/0xfd0 [ 76.449258][ T1543] ? __cfi_vfs_write+0x10/0x10 [ 76.449281][ T1543] ? __kasan_check_write+0x18/0x20 [ 76.449303][ T1543] ? mutex_lock+0x97/0x1d0 [ 76.449327][ T1543] ? __cfi_mutex_lock+0x10/0x10 [ 76.449354][ T1543] ksys_write+0x145/0x260 [ 76.449378][ T1543] ? xfd_validate_state+0x68/0x140 [ 76.449410][ T1543] ? __cfi_ksys_write+0x10/0x10 [ 76.449435][ T1543] ? __kasan_check_read+0x15/0x20 [ 76.449458][ T1543] __x64_sys_write+0x7f/0x90 [ 76.449483][ T1543] x64_sys_call+0x271c/0x2ee0 [ 76.449505][ T1543] do_syscall_64+0x57/0xf0 [ 76.449538][ T1543] ? clear_bhb_loop+0x50/0xa0 [ 76.449565][ T1543] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 76.449590][ T1543] RIP: 0033:0x7fe1bfd9e159 [ 76.449609][ T1543] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 76.449629][ T1543] RSP: 002b:00007fe1c0bbe028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 76.449655][ T1543] RAX: ffffffffffffffda RBX: 00007fe1c0025fa0 RCX: 00007fe1bfd9e159 [ 76.449673][ T1543] RDX: 0000000000000020 RSI: 0000200000000180 RDI: 0000000000000003 [ 76.449688][ T1543] RBP: 00007fe1c0bbe090 R08: 0000000000000000 R09: 0000000000000000 [ 76.449703][ T1543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 76.449717][ T1543] R13: 00007fe1c0026038 R14: 00007fe1c0025fa0 R15: 00007ffcd3e0bd18 [ 76.449738][ T1543] [ 76.829799][ T31] usb 3-1: new high-speed USB device number 21 using dummy_hcd [ 76.911030][ T1547] input: syz1 as /devices/virtual/input/input90 [ 76.980531][ T31] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a7, bcdDevice= 1.00 [ 76.989707][ T31] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 77.004680][ T36] audit: type=1400 audit(1788533633.100:349): avc: denied { read write } for pid=1546 comm="syz.0.475" name="mtrr" dev="proc" ino=4026532004 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mtrr_device_t tclass=file permissive=1 [ 77.005522][ T1547] MTRR 1 not used [ 77.027918][ T66] usb 4-1: new high-speed USB device number 18 using dummy_hcd [ 77.028076][ T36] audit: type=1400 audit(1788533633.100:350): avc: denied { open } for pid=1546 comm="syz.0.475" path="/111/proc/mtrr" dev="proc" ino=4026532004 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mtrr_device_t tclass=file permissive=1 [ 77.028153][ T36] audit: type=1400 audit(1788533633.100:351): avc: denied { ioctl } for pid=1546 comm="syz.0.475" path="/111/proc/mtrr" dev="proc" ino=4026532004 ioctlcmd=0x4d09 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mtrr_device_t tclass=file permissive=1 [ 77.201929][ T66] usb 4-1: Using ep0 maxpacket: 8 [ 77.207710][ T31] cdc_acm 3-1:1.0: ttyACM0: USB ACM device [ 77.222335][ T66] usb 4-1: unable to get BOS descriptor or descriptor too short [ 77.247515][ T66] usb 4-1: string descriptor 0 read error: -22 [ 77.258267][ T66] usb 4-1: New USB device found, idVendor=0499, idProduct=1509, bcdDevice= 0.40 [ 77.283284][ T66] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 77.312527][ T66] usb 4-1: 1:1: invalid format type 0x1002 is detected, processed as PCM [ 77.329781][ T66] usb 4-1: 1:1 : sample bitwidth 252 in over sample bytes 4 [ 77.508523][ T66] usb 4-1: failed to enable PITCH for EP 0x1 [ 77.540072][ T66] usb 4-1: USB disconnect, device number 18 [ 77.584906][ T1551] rust_binder: 1550:1551 got transaction to invalid handle 2147483646 [ 77.607514][ T1551] rust_binder: 1550:1551 transaction async to 0:0 failed ENOENT, code 0 size 0-24 [ 77.633182][ T31] rust_binder: 1550: undelivered TRANSACTION_ERROR: 29201 [ 77.939301][ T31] usb 2-1: new high-speed USB device number 23 using dummy_hcd [ 78.011331][ T46] usb 3-1: USB disconnect, device number 21 [ 78.109319][ T31] usb 2-1: Using ep0 maxpacket: 8 [ 78.118912][ T31] usb 2-1: config index 0 descriptor too short (expected 1307, got 27) [ 78.137413][ T31] usb 2-1: config 0 has an invalid interface number: 0 but max is -1 [ 78.145981][ T1562] FAULT_INJECTION: forcing a failure. [ 78.145981][ T1562] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 78.169491][ T31] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 0 [ 78.177093][ T1562] CPU: 0 UID: 0 PID: 1562 Comm: syz.3.479 Not tainted syzkaller #0 a94c0ccc1001594cac83a8f4adefd4b76cd2ae72 [ 78.177192][ T1562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 78.177224][ T1562] Call Trace: [ 78.177244][ T1562] [ 78.177266][ T1562] __dump_stack+0x21/0x30 [ 78.177379][ T1562] dump_stack_lvl+0x140/0x1c0 [ 78.177458][ T1562] ? __cfi_dump_stack_lvl+0x10/0x10 [ 78.177537][ T1562] ? check_stack_object+0x138/0x150 [ 78.177600][ T1562] dump_stack+0x19/0x20 [ 78.177688][ T1562] should_fail_ex+0x3c2/0x510 [ 78.177751][ T1562] should_fail+0xf/0x20 [ 78.177812][ T1562] should_fail_usercopy+0x1e/0x30 [ 78.177890][ T1562] _copy_to_user+0x24/0xa0 [ 78.177977][ T1562] simple_read_from_buffer+0xed/0x160 [ 78.178060][ T1562] proc_fail_nth_read+0x1aa/0x220 [ 78.178136][ T1562] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 78.178218][ T1562] ? bpf_lsm_file_permission+0xd/0x20 [ 78.178306][ T1562] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 78.178383][ T1562] vfs_read+0x28b/0xc70 [ 78.178408][ T1562] ? __cfi_vfs_read+0x10/0x10 [ 78.178480][ T1562] ? __kasan_check_write+0x18/0x20 [ 78.178538][ T1562] ? mutex_lock+0x97/0x1d0 [ 78.178627][ T1562] ? __cfi_mutex_lock+0x10/0x10 [ 78.178698][ T1562] ksys_read+0x145/0x260 [ 78.178758][ T1562] ? __cfi_ksys_read+0x10/0x10 [ 78.178819][ T1562] ? __kasan_check_read+0x15/0x20 [ 78.178922][ T1562] __x64_sys_read+0x7f/0x90 [ 78.178984][ T1562] x64_sys_call+0x2638/0x2ee0 [ 78.179035][ T1562] do_syscall_64+0x57/0xf0 [ 78.179113][ T1562] ? clear_bhb_loop+0x50/0xa0 [ 78.179180][ T1562] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 78.179252][ T1562] RIP: 0033:0x7f754d95e98e [ 78.179304][ T1562] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 78.179355][ T1562] RSP: 002b:00007f754e7e4fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 78.179424][ T1562] RAX: ffffffffffffffda RBX: 00007f754e7e56c0 RCX: 00007f754d95e98e [ 78.179466][ T1562] RDX: 000000000000000f RSI: 00007f754e7e50a0 RDI: 0000000000000004 [ 78.179506][ T1562] RBP: 00007f754e7e5090 R08: 0000000000000000 R09: 0000000000000000 [ 78.179546][ T1562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 78.179579][ T1562] R13: 00007f754dc26038 R14: 00007f754dc25fa0 R15: 00007ffeee23c5a8 [ 78.179646][ T1562] [ 78.418655][ T31] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7 [ 78.439366][ T31] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 78.451315][ T31] usb 2-1: New USB device found, idVendor=0460, idProduct=0008, bcdDevice=c3.de [ 78.460858][ T31] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.468939][ T31] usb 2-1: Product: syz [ 78.473474][ T31] usb 2-1: Manufacturer: syz [ 78.478143][ T31] usb 2-1: SerialNumber: syz [ 78.487583][ T31] usb 2-1: config 0 descriptor?? [ 78.496351][ T31] hub 2-1:0.0: bad descriptor, ignoring hub [ 78.502470][ T31] hub 2-1:0.0: probe with driver hub failed with error -5 [ 78.526111][ T31] input: syz syz as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input91 [ 78.671761][ T1566] capability: warning: `syz.3.481' uses deprecated v2 capabilities in a way that may be insecure [ 78.730326][ T31] usb 2-1: USB disconnect, device number 23 [ 79.119270][ T66] usb 4-1: new full-speed USB device number 19 using dummy_hcd [ 79.264663][ T36] audit: type=1400 audit(1788533635.360:352): avc: denied { mount } for pid=1585 comm="syz.1.488" name="/" dev="selinuxfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=filesystem permissive=1 [ 79.293789][ T66] usb 4-1: unable to get BOS descriptor or descriptor too short [ 79.309639][ T66] usb 4-1: not running at top speed; connect to a high speed hub [ 79.318291][ T66] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 79.329188][ T1586] FAULT_INJECTION: forcing a failure. [ 79.329188][ T1586] name failslab, interval 1, probability 0, space 0, times 0 [ 79.343003][ T66] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 79.359300][ T1586] CPU: 1 UID: 0 PID: 1586 Comm: syz.1.488 Not tainted syzkaller #0 a94c0ccc1001594cac83a8f4adefd4b76cd2ae72 [ 79.359334][ T1586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 79.359350][ T1586] Call Trace: [ 79.359357][ T1586] [ 79.359366][ T1586] __dump_stack+0x21/0x30 [ 79.359404][ T1586] dump_stack_lvl+0x140/0x1c0 [ 79.359436][ T1586] ? __cfi_dump_stack_lvl+0x10/0x10 [ 79.359469][ T1586] dump_stack+0x19/0x20 [ 79.359499][ T1586] should_fail_ex+0x3c2/0x510 [ 79.359526][ T1586] ? alloc_pipe_info+0x214/0x5f0 [ 79.359550][ T1586] should_failslab+0xac/0x100 [ 79.359580][ T1586] __kmalloc_noprof+0x69/0x510 [ 79.359604][ T1586] ? alloc_pipe_info+0x214/0x5f0 [ 79.359627][ T1586] alloc_pipe_info+0x214/0x5f0 [ 79.359650][ T1586] create_pipe_files+0x8f/0x6c0 [ 79.359674][ T1586] __do_pipe_flags+0x50/0x2f0 [ 79.359697][ T1586] do_pipe2+0xab/0x190 [ 79.359721][ T1586] ? xfd_validate_state+0x68/0x140 [ 79.359752][ T1586] ? pipe_fcntl+0x520/0x520 [ 79.359778][ T1586] __x64_sys_pipe+0x3e/0x50 [ 79.359801][ T1586] x64_sys_call+0xd3/0x2ee0 [ 79.359821][ T1586] do_syscall_64+0x57/0xf0 [ 79.359855][ T1586] ? clear_bhb_loop+0x50/0xa0 [ 79.359882][ T1586] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 79.359907][ T1586] RIP: 0033:0x7fe1bfd9e159 [ 79.359926][ T1586] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 79.359946][ T1586] RSP: 002b:00007fe1c0bbe028 EFLAGS: 00000246 ORIG_RAX: 0000000000000016 [ 79.359970][ T1586] RAX: ffffffffffffffda RBX: 00007fe1c0025fa0 RCX: 00007fe1bfd9e159 [ 79.359988][ T1586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 79.360001][ T1586] RBP: 00007fe1bfe35024 R08: 0000000000000000 R09: 0000000000000000 [ 79.360015][ T1586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 79.360029][ T1586] R13: 00007fe1c0026038 R14: 00007fe1c0025fa0 R15: 00007ffcd3e0bd18 [ 79.360051][ T1586] [ 79.567164][ T66] usb 4-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 79.820644][ T66] usb 4-1: New USB device found, idVendor=8086, idProduct=0ad2, bcdDevice= 0.00 [ 79.839664][ T36] audit: type=1400 audit(1788533635.900:353): avc: denied { unmount } for pid=294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=filesystem permissive=1 [ 79.859862][ T66] usb 4-1: New USB device strings: Mfr=255, Product=2, SerialNumber=0 [ 79.868049][ T66] usb 4-1: Product: syz [ 79.882365][ T66] usb 4-1: Manufacturer: syz [ 79.918834][ T1591] input: syz1 as /devices/virtual/input/input92 [ 80.089775][ T1597] netlink: 20 bytes leftover after parsing attributes in process `syz.0.493'. [ 80.101697][ T66] usb 4-1: USB disconnect, device number 19 [ 80.299308][ T31] usb 3-1: new high-speed USB device number 22 using dummy_hcd [ 80.389297][ T46] usb 1-1: new full-speed USB device number 17 using dummy_hcd [ 80.449264][ T31] usb 3-1: Using ep0 maxpacket: 32 [ 80.458299][ T31] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 80.470329][ T31] usb 3-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 80.500932][ T31] usb 3-1: New USB device found, idVendor=0e6f, idProduct=582c, bcdDevice=31.68 [ 80.519331][ T31] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.529407][ T31] usb 3-1: Product: syz [ 80.533600][ T31] usb 3-1: Manufacturer: syz [ 80.548789][ T31] usb 3-1: SerialNumber: syz [ 80.554156][ T46] usb 1-1: config 1 has an invalid interface number: 128 but max is 1 [ 80.562519][ T46] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 80.576617][ T31] usb 3-1: config 0 descriptor?? [ 80.589251][ T46] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 80.618461][ T46] usb 1-1: config 1 has no interface number 0 [ 80.624611][ T46] usb 1-1: config 1 interface 128 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 80.660692][ T46] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 80.679259][ T46] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.706356][ T46] usb 1-1: Product: syz [ 80.722549][ T46] usb 1-1: Manufacturer: syz [ 80.727193][ T46] usb 1-1: SerialNumber: syz [ 80.751522][ T46] cdc_wdm 1-1:1.128: skipping garbage [ 80.767137][ T46] cdc_wdm 1-1:1.128: probe with driver cdc_wdm failed with error -22 [ 80.804901][ T46] usb 3-1: USB disconnect, device number 22 [ 80.960040][ T66] usb 1-1: USB disconnect, device number 17 [ 81.012169][ T1608] ±ÿ: renamed from lo (while UP) [ 81.039485][ C0] net_ratelimit: 41342 callbacks suppressed [ 81.039505][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 81.057501][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ae:5b:2c:c2:4d:bb, vlan:0) [ 81.069613][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 81.081668][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 81.093924][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 81.105945][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ae:5b:2c:c2:4d:bb, vlan:0) [ 81.113637][ T1611] netlink: 104 bytes leftover after parsing attributes in process `syz.3.499'. [ 81.118183][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 81.138972][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 81.151257][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 81.163329][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:ae:5b:2c:c2:4d:bb, vlan:0) [ 81.202425][ T1613] netlink: 12 bytes leftover after parsing attributes in process `syz.3.500'. [ 81.282249][ T547] usb 2-1: new high-speed USB device number 24 using dummy_hcd [ 81.459262][ T547] usb 2-1: Using ep0 maxpacket: 8 [ 81.468956][ T547] usb 2-1: config index 0 descriptor too short (expected 1307, got 27) [ 81.491331][ T547] usb 2-1: config 0 has an invalid interface number: 0 but max is -1 [ 81.511765][ T547] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 0 [ 81.529269][ T547] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7 [ 81.552582][ T547] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 81.573995][ T547] usb 2-1: New USB device found, idVendor=0460, idProduct=0008, bcdDevice=c3.de [ 81.583275][ T547] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 81.599066][ T547] usb 2-1: Product: syz [ 81.607707][ T547] usb 2-1: Manufacturer: syz [ 81.631246][ T547] usb 2-1: SerialNumber: syz [ 81.654838][ T547] usb 2-1: config 0 descriptor?? [ 81.666839][ T547] hub 2-1:0.0: bad descriptor, ignoring hub [ 81.680371][ T547] hub 2-1:0.0: probe with driver hub failed with error -5 [ 81.700233][ T547] input: syz syz as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input93 [ 81.756409][ T1631] FAULT_INJECTION: forcing a failure. [ 81.756409][ T1631] name failslab, interval 1, probability 0, space 0, times 0 [ 81.796404][ T1631] CPU: 1 UID: 0 PID: 1631 Comm: syz.3.507 Not tainted syzkaller #0 a94c0ccc1001594cac83a8f4adefd4b76cd2ae72 [ 81.796445][ T1631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 81.796460][ T1631] Call Trace: [ 81.796468][ T1631] [ 81.796477][ T1631] __dump_stack+0x21/0x30 [ 81.796521][ T1631] dump_stack_lvl+0x140/0x1c0 [ 81.796555][ T1631] ? __cfi_dump_stack_lvl+0x10/0x10 [ 81.796590][ T1631] dump_stack+0x19/0x20 [ 81.796622][ T1631] should_fail_ex+0x3c2/0x510 [ 81.796651][ T1631] should_failslab+0xac/0x100 [ 81.796682][ T1631] __kmalloc_cache_noprof+0x41/0x470 [ 81.796736][ T1631] ? tracing_map_array_alloc+0x49a/0x7b0 [ 81.796767][ T1631] ? trigger_data_alloc+0xaa/0x280 [ 81.796800][ T1631] ? __cfi_tracing_map_cmp_u64+0x10/0x10 [ 81.796829][ T1631] trigger_data_alloc+0xaa/0x280 [ 81.796866][ T1631] event_hist_trigger_parse+0x3b0a/0x5620 [ 81.796899][ T1631] ? stack_depot_save_flags+0x38/0x800 [ 81.796935][ T1631] ? __cfi_event_hist_trigger_parse+0x10/0x10 [ 81.796973][ T1631] ? __kasan_check_write+0x18/0x20 [ 81.796997][ T1631] ? mutex_lock+0x97/0x1d0 [ 81.797027][ T1631] ? __cfi_mutex_lock+0x10/0x10 [ 81.797053][ T1631] ? check_stack_object+0x81/0x150 [ 81.797078][ T1631] ? __virt_addr_valid+0x2a1/0x370 [ 81.797107][ T1631] ? __check_object_size+0x54c/0x870 [ 81.797133][ T1631] trigger_process_regex+0x1e3/0x280 [ 81.797166][ T1631] ? __cfi_trigger_process_regex+0x10/0x10 [ 81.797199][ T1631] ? __kasan_check_write+0x18/0x20 [ 81.797224][ T1631] ? strim+0x190/0x1d0 [ 81.797246][ T1631] event_trigger_write+0x142/0x1e0 [ 81.797279][ T1631] ? __cfi_event_trigger_write+0x10/0x10 [ 81.797313][ T1631] vfs_write+0x3c4/0xfd0 [ 81.797339][ T1631] ? __cfi_vfs_write+0x10/0x10 [ 81.797364][ T1631] ? __kasan_check_write+0x18/0x20 [ 81.797388][ T1631] ? mutex_lock+0x97/0x1d0 [ 81.797413][ T1631] ? __cfi_mutex_lock+0x10/0x10 [ 81.797442][ T1631] ksys_write+0x145/0x260 [ 81.797467][ T1631] ? __cfi_ksys_write+0x10/0x10 [ 81.797494][ T1631] ? __kasan_check_read+0x15/0x20 [ 81.797518][ T1631] __x64_sys_write+0x7f/0x90 [ 81.797543][ T1631] x64_sys_call+0x271c/0x2ee0 [ 81.797566][ T1631] do_syscall_64+0x57/0xf0 [ 81.797600][ T1631] ? clear_bhb_loop+0x50/0xa0 [ 81.797628][ T1631] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 81.797654][ T1631] RIP: 0033:0x7f754d99e159 [ 81.797675][ T1631] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 81.797695][ T1631] RSP: 002b:00007f754e7e5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 81.797729][ T1631] RAX: ffffffffffffffda RBX: 00007f754dc25fa0 RCX: 00007f754d99e159 [ 81.797748][ T1631] RDX: 0000000000000020 RSI: 0000200000000180 RDI: 0000000000000003 [ 81.797764][ T1631] RBP: 00007f754e7e5090 R08: 0000000000000000 R09: 0000000000000000 [ 81.797780][ T1631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 81.797795][ T1631] R13: 00007f754dc26038 R14: 00007f754dc25fa0 R15: 00007ffeee23c5a8 [ 81.797816][ T1631] [ 81.799027][ T1631] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000004: 0000 [#1] PREEMPT SMP KASAN PTI [ 82.109495][ T1631] KASAN: null-ptr-deref in range [0x0000000000000020-0x0000000000000027] [ 82.117941][ T1631] CPU: 1 UID: 0 PID: 1631 Comm: syz.3.507 Not tainted syzkaller #0 a94c0ccc1001594cac83a8f4adefd4b76cd2ae72 [ 82.129437][ T1631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 82.139523][ T1631] RIP: 0010:set_trigger_filter+0x1b2/0x540 [ 82.145387][ T1631] Code: 31 f6 ff b8 ea ff ff ff e9 c5 01 00 00 e8 96 31 f6 ff c7 44 24 0c ea ff ff ff 48 8b 44 24 10 4c 8d 78 20 4d 89 fe 49 c1 ee 03 <43> 80 3c 26 00 74 08 4c 89 ff e8 df 0b 4f 00 4d 8b 27 4c 8b 6c 24 [ 82.165033][ T1631] RSP: 0018:ffffc9001065f7a0 EFLAGS: 00010202 [ 82.171168][ T1631] RAX: 0000000000000000 RBX: 1ffff920020cbef8 RCX: ffff888109742600 [ 82.179198][ T1631] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 82.187209][ T1631] RBP: ffffc9001065f870 R08: 0000000000000100 R09: 1ffffffff0ed6c4a [ 82.195218][ T1631] R10: 0000000000000000 R11: ffffffff81914430 R12: dffffc0000000000 [ 82.203230][ T1631] R13: 0000000000000000 R14: 0000000000000004 R15: 0000000000000020 [ 82.211242][ T1631] FS: 00007f754e7e56c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 82.220217][ T1631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.226871][ T1631] CR2: 00007f754d870050 CR3: 0000000138066000 CR4: 00000000003526b0 [ 82.234883][ T1631] DR0: ffffffffffffffff DR1: 00000000000001f8 DR2: 0000000000000083 [ 82.242898][ T1631] DR3: ffffffffefffff15 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 82.250912][ T1631] Call Trace: [ 82.254219][ T1631] [ 82.257179][ T1631] ? __kasan_kmalloc+0x28/0xb0 [ 82.261997][ T1631] ? __cfi_set_trigger_filter+0x10/0x10 [ 82.267589][ T1631] ? tracing_map_array_alloc+0x49a/0x7b0 [ 82.273269][ T1631] ? trigger_data_alloc+0xaa/0x280 [ 82.278440][ T1631] ? __cfi_tracing_map_cmp_u64+0x10/0x10 [ 82.284115][ T1631] ? __cfi_set_trigger_filter+0x10/0x10 [ 82.289718][ T1631] event_trigger_reset_filter+0x61/0x80 [ 82.295317][ T1631] event_hist_trigger_parse+0x3f14/0x5620 [ 82.301085][ T1631] ? stack_depot_save_flags+0x38/0x800 [ 82.306594][ T1631] ? __cfi_event_hist_trigger_parse+0x10/0x10 [ 82.312804][ T1631] ? __kasan_check_write+0x18/0x20 [ 82.317959][ T1631] ? mutex_lock+0x97/0x1d0 [ 82.322415][ T1631] ? __cfi_mutex_lock+0x10/0x10 [ 82.327307][ T1631] ? check_stack_object+0x81/0x150 [ 82.332457][ T1631] ? __virt_addr_valid+0x2a1/0x370 [ 82.337646][ T1631] ? __check_object_size+0x54c/0x870 [ 82.342982][ T1631] trigger_process_regex+0x1e3/0x280 [ 82.348313][ T1631] ? __cfi_trigger_process_regex+0x10/0x10 [ 82.354230][ T1631] ? __kasan_check_write+0x18/0x20 [ 82.359383][ T1631] ? strim+0x190/0x1d0 [ 82.363483][ T1631] event_trigger_write+0x142/0x1e0 [ 82.368641][ T1631] ? __cfi_event_trigger_write+0x10/0x10 [ 82.374321][ T1631] vfs_write+0x3c4/0xfd0 [ 82.378699][ T1631] ? __cfi_vfs_write+0x10/0x10 [ 82.383506][ T1631] ? __kasan_check_write+0x18/0x20 [ 82.388651][ T1631] ? mutex_lock+0x97/0x1d0 [ 82.393128][ T1631] ? __cfi_mutex_lock+0x10/0x10 [ 82.398057][ T1631] ksys_write+0x145/0x260 [ 82.402432][ T1631] ? __cfi_ksys_write+0x10/0x10 [ 82.407330][ T1631] ? __kasan_check_read+0x15/0x20 [ 82.412394][ T1631] __x64_sys_write+0x7f/0x90 [ 82.417030][ T1631] x64_sys_call+0x271c/0x2ee0 [ 82.421749][ T1631] do_syscall_64+0x57/0xf0 [ 82.426217][ T1631] ? clear_bhb_loop+0x50/0xa0 [ 82.430931][ T1631] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 82.436864][ T1631] RIP: 0033:0x7f754d99e159 [ 82.441317][ T1631] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 82.460960][ T1631] RSP: 002b:00007f754e7e5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 82.469427][ T1631] RAX: ffffffffffffffda RBX: 00007f754dc25fa0 RCX: 00007f754d99e159 [ 82.477434][ T1631] RDX: 0000000000000020 RSI: 0000200000000180 RDI: 0000000000000003 [ 82.485437][ T1631] RBP: 00007f754e7e5090 R08: 0000000000000000 R09: 0000000000000000 [ 82.493441][ T1631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 82.501447][ T1631] R13: 00007f754dc26038 R14: 00007f754dc25fa0 R15: 00007ffeee23c5a8 [ 82.509457][ T1631] [ 82.512510][ T1631] Modules linked in: [ 82.516917][ T1631] ---[ end trace 0000000000000000 ]--- [ 82.541473][ T547] usb 2-1: USB disconnect, device number 24 [ 82.553162][ T36] audit: type=1400 audit(1788533638.650:354): avc: denied { read } for pid=92 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 82.593698][ T1631] RIP: 0010:set_trigger_filter+0x1b2/0x540 [ 82.601456][ T46] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 82.615182][ T1631] Code: 31 f6 ff b8 ea ff ff ff e9 c5 01 00 00 e8 96 31 f6 ff c7 44 24 0c ea ff ff ff 48 8b 44 24 10 4c 8d 78 20 4d 89 fe 49 c1 ee 03 <43> 80 3c 26 00 74 08 4c 89 ff e8 df 0b 4f 00 4d 8b 27 4c 8b 6c 24 [ 82.635099][ T36] audit: type=1400 audit(1788533638.650:355): avc: denied { search } for pid=92 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 82.666818][ T1631] RSP: 0018:ffffc9001065f7a0 EFLAGS: 00010202 [ 82.676876][ T36] audit: type=1400 audit(1788533638.650:356): avc: denied { write } for pid=92 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 82.698462][ T1631] RAX: 0000000000000000 RBX: 1ffff920020cbef8 RCX: ffff888109742600 [ 82.718574][ T1631] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 82.738773][ T1631] RBP: ffffc9001065f870 R08: 0000000000000100 R09: 1ffffffff0ed6c4a [ 82.747022][ T36] audit: type=1400 audit(1788533638.650:357): avc: denied { add_name } for pid=92 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 82.769586][ T1631] R10: 0000000000000000 R11: ffffffff81914430 R12: dffffc0000000000 [ 82.777611][ T1631] R13: 0000000000000000 R14: 0000000000000004 R15: 0000000000000020 [ 82.806006][ T36] audit: type=1400 audit(1788533638.650:358): avc: denied { create } for pid=92 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 82.826588][ T46] usb 1-1: Using ep0 maxpacket: 32 [ 82.831824][ T1631] FS: 00007f754e7e56c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 82.849462][ T1631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.860225][ T46] usb 1-1: New USB device found, idVendor=0582, idProduct=0121, bcdDevice= 0.40 [ 82.869947][ T46] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 82.880536][ T1631] CR2: 00007f754d9eb840 CR3: 0000000138066000 CR4: 00000000003526b0 [ 82.888587][ T1631] Kernel panic - not syncing: Fatal exception [ 82.895289][ T1631] Kernel Offset: disabled [ 82.899623][ T1631] Rebooting in 86400 seconds..