last executing test programs: 6.016063567s ago: executing program 2 (id=251): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CAP_X2APIC_API(r1, 0x4068aea3, &(0x7f00000001c0)={0xc5}) 5.90549584s ago: executing program 2 (id=254): r0 = openat$kvm(0xffffff9c, &(0x7f00000000c0), 0x800, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x1ff, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)={[0x80000002, 0x9, 0xfffffffffffffffd, 0x80000000, 0x2, 0x0, 0x4002004c4, 0x1004, 0x45c5, 0xc595, 0x40, 0x102, 0x3, 0x2000000000000000, 0x80000004000000, 0xc], 0x5f000, 0x12d7}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000100)={[0x5, 0x8000000000000000, 0x7, 0x449c, 0xe4, 0xa, 0x3, 0x1, 0x10000000000009, 0x4, 0xffffffffffffff80, 0xda, 0xfffffffffffffff9, 0x0, 0x8000000000000000, 0x7], 0x0, 0x1a0580}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 5.820682461s ago: executing program 2 (id=258): r0 = socket(0x1e, 0x5, 0x0) listen(r0, 0x0) socket(0x1e, 0x805, 0x0) accept4$inet6(r0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$nl_generic(0x10, 0x3, 0x10) socket$inet(0x2, 0x2, 0x1) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000001c0)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup(r4) syz_ublk_setup_queues(r1, r3, &(0x7f0000000140)={0x0, 0xba1d, 0x4000, 0x2, 0x3}, &(0x7f0000000540)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xcc50, 0x800, 0x1, 0xe8, 0x0, r2}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x267e, 0x200, 0x1, 0x15c}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x7f69, 0x4, 0x1, 0x3d4}, 0xffffffffffffffff}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe8e3, 0x8000, 0x0, 0x148}}], 0x4, 0x0, 0x0) syz_ublk_setup_queues(r5, r3, &(0x7f00000004c0)={0x0, 0xbd, 0x10, 0x1, 0x81}, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe708, 0x42, 0x3000002, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x3b00, 0x2, 0x1, 0x3aa, 0x0, r6}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xcc67, 0x2000, 0x4003bfff, 0x2bb}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5, 0x800, 0x1, 0x26d, 0x0, r5}}], 0x1, 0x0, 0x0) 4.938883693s ago: executing program 2 (id=261): socket(0x10, 0x3, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40a01, 0x0) socket$netlink(0x10, 0x3, 0x10) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = fsopen(&(0x7f0000000140)='debugfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) fsmount(r2, 0x0, 0x0) r3 = socket$nl_audit(0x10, 0x3, 0x9) syz_usb_connect$uac1(0x5, 0xdc, &(0x7f0000000400)=ANY=[@ANYBLOB="12010000000000106b1d01014000010203010902ca0003010070000904000000010100000a24010800000201020d24060000030800000000000000240803960c03112d9cd2ce0c240208000103000000ff000924060506020100000924030003030005490c240206", @ANYRES8=r3, @ANYBLOB='\a'], 0x0) 3.79329564s ago: executing program 3 (id=269): r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x14, 0x1e, 0xe03, 0x70bd2b, 0x0, {0xa}}, 0x14}}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="1400000042000501"], 0x14}, 0x1, 0x0, 0x0, 0x68840}, 0x4) recvmmsg(r4, &(0x7f0000003ac0)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000004c0)=""/4091, 0xffb}, {&(0x7f00000003c0)=""/184, 0xb8}, {&(0x7f0000000000)=""/113, 0x71}], 0x3}, 0x2}, {{0x0, 0x0, 0x0}, 0x2}], 0x2, 0x2, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140), r1) sendmsg$IPVS_CMD_GET_SERVICE(r4, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000380)={&(0x7f00000014c0)=ANY=[@ANYBLOB="f0000000", @ANYRES16=r5, @ANYBLOB="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"], 0xf0}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) bind$inet(r3, &(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r3, &(0x7f0000000180)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x42}}, 0x10) write$selinux_load(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="8cff7cf9080000005345204c696e7578"], 0x38) 3.699869502s ago: executing program 3 (id=270): openat$ptp0(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) r1 = openat$selinux_policy(0xffffff9c, &(0x7f0000001040), 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x700000b, 0x12, r1, 0x0) sendmmsg$inet(r1, &(0x7f0000004b80)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000c00)=[@ip_retopts={{0x14, 0x0, 0x7, {[@timestamp_addr={0x44, 0x4, 0x9, 0x1, 0x7}]}}}], 0x18}}], 0x1, 0x1) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x2000) pipe(&(0x7f0000000000)) socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f00000000c0)) r2 = socket$inet(0x2, 0x2, 0x1) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) sendmsg$inet(r2, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="31c62c74d713c968ced055a2369bf0c10b954d7a044971a24ccfdd83663de68d460e79ab58a582f1afbe03689493d5070ffa0077f6af6a36f6317b1d9f382607b8d67a07a0cf111cdc04b3fbf50b691268653437d7b6198d5dca53a0d7e67b461255d52187af3fb5f8f4250139c012ab2e694acacde4360031b6c657187f44b90d6254118fe65fc86270046c752e9c5b964bd01b8bb4344bd0a2e26355e118bd130dc5caf09669d194c83f352a8cc1df9e945713341cdb90bbb44282497edce6989f66ec", @ANYRES64=r1], 0x128}, 0x400c001) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r4, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) r5 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0x143802, 0x0) sendmsg$inet(r2, &(0x7f0000000480)={&(0x7f0000000080)={0x2, 0x4e23, @local}, 0x10, &(0x7f0000000400)=[{&(0x7f00000000c0)}, {&(0x7f0000000140)="208e842c63a8cf3b69cdd4e04192b00a442bd93dc0895dc6d56321f15962c224a203440bbd549ac05d68e091e8e03491a694a01a78c1d48c83736dc3b37e48c6c61d635c5eea46ec7dcd297a7d936222b30bacb5ac756cfd97aa25cb", 0x5c}, {&(0x7f0000000340)="c24f3604e21a7ff4777427e1727b18785b072731afa3488f0fc1f17c693f60d9ae0509353f16b118d7c25cb417e435c320ef1a22cf0e8cccf9c09c18dd8a4a66d5707608efa39cd8156c1d02023c726b", 0x50}], 0x3, &(0x7f0000000440)=[@ip_ttl={{0x14, 0x0, 0x2, 0x2}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @loopback}}}], 0x38}, 0x50) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x13, r5, 0xb522f000) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280), 0x40800, 0x0) preadv(r6, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) recvmsg$unix(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@rights={{0x10}}, @rights={{0x10}}], 0x20}, 0x80) socketpair$unix(0x1, 0x2, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000001c0)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = dup(r7) ioctl$KVM_SIGNAL_MSI(r8, 0x4020aea5, &(0x7f0000000040)={0x8080000, 0x3000, 0x0, 0x0, 0xe2b}) 3.34309887s ago: executing program 2 (id=271): openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/power/pm_trace', 0x202, 0xc4) fstat(r1, &(0x7f0000000040)) r2 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000090024206d041cc340000000000109022400010000a00009040000010301010009210008000122010009058103"], 0x0) syz_usb_control_io$hid(r2, &(0x7f0000000240)={0x24, &(0x7f00000002c0)=ANY=[@ANYBLOB="00000c000000070001"], 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$rtl8150(r2, 0x0, &(0x7f0000000840)={0x2c, &(0x7f0000000680)={0x20}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r2, 0x0, 0x0) syz_usb_control_io(r2, 0x0, &(0x7f0000000980)={0x84, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={0x20, 0x0, 0x4, {0x1000, 0x8}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) read$FUSE(r1, &(0x7f0000000240)={0x2020}, 0x2020) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f00000001c0)={0x8, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}]}) 2.888264342s ago: executing program 3 (id=272): socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6(0xa, 0x2, 0x0) syz_usb_connect$uac2(0x2, 0x98, &(0x7f0000000100)=ANY=[@ANYBLOB="1201010200000020392ad43f400001020301090286000301010008080b0001010c200609040000000101200009240107000426000411240905060300020003000200000002000c2403020104090305"], &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) socket(0x10, 0x803, 0x0) socket$netlink(0x10, 0x3, 0x8000000004) sendmsg$inet(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x10}}], 0xb0}, 0x80) r3 = socket$inet_tcp(0x2, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) open(&(0x7f0000000040)='.\x00', 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup(r3) syz_ublk_setup_queues(r5, r4, 0x0, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe704, 0x800, 0x1000002, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5c88, 0x20, 0x4, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x1f70, 0x2, 0x40040001, 0x334, 0x0, r2}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x4, 0x200, 0x4001, 0xffffffff}}], 0x1, 0x0, 0x0) 2.796340283s ago: executing program 0 (id=273): socket(0x10, 0x3, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40a01, 0x0) socket$netlink(0x10, 0x3, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = fsopen(&(0x7f0000000140)='debugfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) fchdir(r3) creat(&(0x7f00000002c0)='./tracing/events/kvm/kvm_hv_stimer_cleanup/trigger\x00', 0x102) r4 = socket$nl_audit(0x10, 0x3, 0x9) syz_usb_connect$uac1(0x5, 0xdc, &(0x7f0000000400)=ANY=[@ANYBLOB="12010000000000106b1d01014000010203010902ca0003010070000904000000010100000a24010800000201020d24060000030800000000000000240803960c03112d9cd2ce0c240208000103000000ff000924060506020100000924030003030005490c240206", @ANYRES8=r4, @ANYBLOB='\a'], 0x0) 2.473909141s ago: executing program 1 (id=277): r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xa2f01, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000000)={'nicvf0\x00'}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', @multicast}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000001f40)={&(0x7f00000007c0)=@updpolicy={0xfc, 0x19, 0x1, 0x0, 0x0, {{@in=@loopback, @in6=@loopback, 0x0, 0x8, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {0x0, 0xa9, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {0x0, 0xa00, 0x40800000000000, 0x800000000000002}}, [@tmpl={0x44, 0x5, [{{@in=@local, 0x0, 0x3c}, 0x0, @in=@private=0xa010102, 0x2, 0x4, 0x3, 0x0, 0x1}]}]}, 0xfc}}, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000001100)=@migrate={0xa0, 0x21, 0x1, 0x0, 0x0, {{@in6=@private2={0xfc, 0x2, '\x00', 0x1}, @in6=@dev={0xfe, 0x80, '\x00', 0x20}, 0x0, 0x0, 0x2, 0x0, 0xa, 0x0, 0xa0, 0x2e}}, [@migrate={0x50, 0x11, [{@in=@loopback=0xac1414aa, @in=@broadcast, @in6=@private2={0xfc, 0x2, '\x00', 0x1}, @in6=@mcast2, 0x3c, 0x4, 0x0, 0x0, 0xa, 0xa}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) write$tun(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="0a4784000180c20000000eb6ff7fffff86dd694fd2cd00383a0020010000000000000000000000000002ff02000000000000000000000000000102009078000000056c00d80000010401fe800000000000000000000000000016fe8000000000000000000000000000340600000000000000"], 0x72) 2.323321065s ago: executing program 1 (id=278): mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2, 0x4) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x2000010, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000640)={0x50, 0x0, r1, {0x7, 0x1f, 0xb, 0x1100, 0x5, 0x0, 0x6, 0x1400000, 0x0, 0x0, 0x40, 0x7}}, 0x50) syz_fuse_handle_req(r0, &(0x7f00000021c0)="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", 0x2000, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', 0x26d01, 0x0) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f0000000000)=0xd) ioctl$EVIOCGREP(r2, 0x80084503, 0x0) dup3(r2, r0, 0x80000) 2.160341579s ago: executing program 1 (id=279): socket(0x10, 0x3, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40a01, 0x0) socket$netlink(0x10, 0x3, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r1 = socket$nl_audit(0x10, 0x3, 0x9) syz_usb_connect$uac1(0x5, 0xdc, &(0x7f0000000400)=ANY=[@ANYBLOB="12010000000000106b1d01014000010203010902ca0003010070000904000000010100000a24010800000201020d24060000030800000000000000240803960c03112d9cd2ce0c240208000103000000ff000924060506020100000924030003030005490c240206", @ANYRES8=r1, @ANYBLOB='\a'], 0x0) 1.606672352s ago: executing program 0 (id=280): pipe(&(0x7f0000000000)) socket$nl_generic(0x10, 0x3, 0x10) socket$inet(0x2, 0x2, 0x1) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@cred={{0x1c}}, @rights={{0x10}}, @rights={{0x10}}], 0x40}, 0x80) socketpair$unix(0x1, 0x2, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000001c0)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup(r3) syz_ublk_setup_queues(r4, r2, &(0x7f00000004c0)={0x0, 0xbd, 0x10, 0x1, 0x81}, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe728, 0x42, 0x3000002, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x3b00, 0x2, 0x1, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xdc67, 0x2000, 0x4003bfff, 0x802b9}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5, 0x800, 0x1, 0x26d, 0x0, r4}}], 0x1, 0x0, 0x0) 1.601149682s ago: executing program 3 (id=281): openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$inet(0x2, 0x2, 0x1) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) pipe2(0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x80000002, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000001c0)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000080)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) syz_ublk_setup_queues(r2, r0, &(0x7f00000004c0)={0x0, 0xbd, 0x800, 0x1, 0x7f}, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe708, 0x42, 0x1000015, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x9043, 0x2, 0x1, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x93ea, 0x8, 0x1, 0x2b9}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5, 0x800, 0x3, 0x26d}}], 0x1, 0x0, 0x0) 1.516227994s ago: executing program 0 (id=282): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)={0x14, r1, 0x110, 0x70bd29, 0x25dfdbfa}, 0x14}}, 0x4000040) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_triestat\x00') pwritev(r2, 0x0, 0x0, 0x43b, 0xf) r3 = syz_open_dev$usbmon(&(0x7f0000000380), 0x0, 0x60040) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x3000001, 0x13, r3, 0xcd121000) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e22, 0x10000, @mcast2, 0x7}, 0x1c) r6 = landlock_create_ruleset(&(0x7f0000000180)={0x40, 0x1, 0x2}, 0x30, 0x0) landlock_restrict_self(r6, 0x0) connect$inet6(r5, &(0x7f0000000080)={0xa, 0x4e22, 0x7, @ipv4={'\x00', '\xff\xff', @empty}, 0xfff}, 0x1c) r7 = epoll_create1(0x0) r8 = syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r9, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB="54f90000", @ANYRES16=r8, @ANYBLOB="01002abd7000fedbdf250200000008003c000000000008003c000900000005002f000000000008003c000800000008002c00ffffffff08003a000500000005002e000000000008002b0038540000"], 0x54}, 0x1, 0x0, 0x0, 0x1}, 0x20000010) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r10, &(0x7f0000000100)={0x8}) shutdown(r10, 0x0) epoll_wait(r7, &(0x7f0000000000)=[{}], 0x1, 0xfffc) epoll_ctl$EPOLL_CTL_MOD(r7, 0x3, r10, &(0x7f0000000140)={0x3000000f}) setsockopt$inet6_IPV6_RTHDR(r4, 0x29, 0x39, &(0x7f0000000000)={0x67, 0x0, 0x0, 0x1}, 0x8) 1.515962454s ago: executing program 3 (id=283): socket(0x10, 0x3, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40a01, 0x0) socket$netlink(0x10, 0x3, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r0 = socket$nl_audit(0x10, 0x3, 0x9) syz_usb_connect$uac1(0x5, 0xdc, &(0x7f0000000400)=ANY=[@ANYBLOB="12010000000000106b1d01014000010203010902ca0003010070000904000000010100000a24010800000201020d24060000030800000000000000240803960c03112d9cd2ce0c240208000103000000ff000924060506020100000924030003030005490c240206", @ANYRES8=r0, @ANYBLOB='\a'], 0x0) 1.378829588s ago: executing program 2 (id=284): r0 = syz_usb_connect$hid(0x2, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000205f14120200005d00000109022400010000600009040180020300000009210604000122"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="002205"], 0x0}, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000580)={0x24, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="0003e040f3af000000000000000000"], 0x0, 0x0}, 0x0) 1.016903276s ago: executing program 1 (id=285): r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f00000000c0)={0x1, 0x0, [{0x80000008, 0x5, 0x2, 0x8, 0x101, 0x8, 0x8001}]}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x2, 0x7fff7ffc}]}) close_range(r2, 0xffffffffffffffff, 0x200000000000000) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x20800, 0x0) syz_ublk_setup_io_uring(0x20, &(0x7f0000000340)={0x0, 0x0, 0x1000, 0x40002, 0x1e5}, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)=0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, r4, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x104, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@new_dev={0x1, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup(r6) r8 = socket$netlink(0x10, 0x3, 0x0) writev(r8, &(0x7f0000000040)=[{&(0x7f0000000100)="290000002000190f00003fffffffda060200000000e80001dd0000040d000300ea1120000005000000", 0x29}], 0x1) syz_ublk_setup_queues(r7, r5, 0x0, &(0x7f0000000500)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x14704, 0x20, 0x1000000, 0x19a, 0x0, r7}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x10e5, 0x200, 0x0, 0x196, 0x0, r3}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x6a6c, 0x80, 0x0, 0xfffffffd, 0x0, r7}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xca14, 0x40, 0x2, 0x11f}}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x20132, 0xffffffffffffffff, 0xb2993000) syz_open_procfs(0x0, &(0x7f0000000040)='net/raw6\x00') r9 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r9, 0x10e, 0xc, &(0x7f0000000640)=0x4, 0x4) sendmsg$netlink(r9, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000002200"], 0x1c}], 0x1}, 0x0) prlimit64(0x0, 0x3, &(0x7f0000000140)={0xfffffffffffffffb, 0xc2}, 0x0) r10 = socket(0x11, 0x3, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(r10, 0x5000940f, &(0x7f0000000240)={{r0}, "e36557e2868dc9f185ed117a87f28fd766705b71bf339cbab95fee2196cfe3a26f95ddd1a07b7c7c08b415e2049dd60b6d07199c1d6fea1e060c53fb422841516ec1ea00c61bea9e17e09ff7d2ec9c48796cbbf87cbdd27060ccf0a1150cb1f32d2d485e8638db21635b5899ca0e3d298c91bb024c60cee691f0cf55e9fccb4cd21010a0bb5c1958354ea00a991f650a6468e6d23687e03793dafb687cdac4b3d0c134879b8602ac9750fe799cf391e2a32bebdde2f138ab28689d03bbb6659702076fffbb0a4583de94b9aa1414b5e5c80f8ab0df418d43baadf86632f6d9a60b14c73b2f8e3911d226c87f0d8e8610b9d77a676c28a0cb380d7d4a60a0591fc2ab7aff5a139033172f03ace99b18fb7e34f75f17f49e87b96005835a1db0030df94845a4cecb6267152b45438658cb7d382f7e30e18cbdf3fb5849a4ec631a58002063989d8e93d4fdd8b458af3677d0a2abfef5600a0919da7655eefb5ed9c47c38bedeae7d515185e5ba4ef44dd7ae422c8c1b8778b30d628754a26dfef74a5f828e4b1ac34c258cf5e51d356dda8c7520b27b34803899d8dc261eaaf399f485e9f278a971a6a3fcb719aad55c914f95e8734b91b57cde7f377e1b8359c8a92f449be3e319fc05e6d326fe456581be88e56484320d49f6076375745121b5565dfa23ff38413eecf81b774fc90567c0a00527a344b24a4167d321c1a08d8c7647323dc0be32141117c4823c5b2ea05c2f004791e6ac0669d7a0e5db65a27dd8f58ed940f86e1bcbcb924281231d5b2bcfa6a03053ca56c8f095d00586760655a63cb079633cbe9d2242910dbe10cabb2b83e437286c97c919809a72e0ec19dc2884328bbf528ff62a55fe477dd3c54a20eef7f27b6936b040a67b8a3197bc6d8b14cc079804806723448cf179796bff63fca0fd3638c9597987380e5f86dc9c7675e6ce65d2981839d0ae13baf26d06b07d65b04b19d273939dcc265cc98abf98f46eac26b219d83718028c58ace559643290fbb2caabecd43cbc22c9913891ce29a0c09d8a42979612fd94da5b861d3d2f31aae070d419e8609851137cd628f427a0aea5f0499a40e06f15538231b86224152ff86a5a7daf1a8038a2f331a8cc2ebc51d7698a9b2381b5fa904b6a8c62a66d1acd3b28c9c331c5385bc9296ff30ad62e69649d7c916fa25f8b9630ddcf0da9d81a2f74cc1a6ca23167ddd275352bddf8c75c83c6cdc56a358bdc6a4ed4889c272a470beffcadb01bf781e1be936592c6beddd14cdc86e902e2fd15f59c0a44ae9355f77cbf6ce8795594d26c1fc7943e8bca0dc6312de0e744d6577e47746b47d86eeb728f8ebeaa7194b7e93e6f5c132d9c6b57594eebc1743477cceb240ff624d9c07b5f8cbb6f8b50f745dcf27dabbffff037e2ba5af290a31dadb181a4d541d6241b74bd30a78874500b062fa8da1c8713d0d0020b6daea5cc6b116872326422cfc9d2bffbf36e1b2c60fcfd08f848f4704150d619c59e23b1ba8d30b3ee5f205f92fe99f6061b46a1c88785a5a65c0c2821e53b818e3ec289c9751bad1ae0b4a5044fb33143ec180d77100ccd680b2f418c909da9fe60073a02767cbcc3a4cec65b67b3a1cfd708b460dcadc895954512d6823e2ed33952acb0653396e59014a5c1e1ac8b7078e852bb324d84a8ea52f31abe5079a7891f4ffdef04febdaa23942747cca0c0d35eb380037a002a99686516c78dd63c7e37dfd7d73662d77d644dacfed5d81d5931a103e0b82ba7faa441e3bfec7e34e9f64f5a417df0b4e3885869bf1ac9b9786c409323984f0aa7d9ee5deb23d0eb9af57a00896be0f4f4eefba76e9d2968363865655f7f1499e47dfa07e1d44c53a0547590928df9bac3f4e1457e0df8e356d7b580e32ef15179a2b8f6a4fb2ed062a163def8b8308616312511827d8d950b14ea7ef016c9520b2a4fe6e5bfc884c51ed06f9b253bc6d265acf0a711d64bf191b0063133ce932c2f69eadc1cad321b429516064ac796d0be0fd60848768a9d62c2a0ba3b6100492e913730840c1707a8c621c9db259fd75f1e0e866182e1855c958428ccfcc6192eea61edb1012b9c3dad87089fa12a71a45861c378a9cebd5ff6733d6afc20b44eb02932e8d7ba1a6e263e0e2566bffdf120004fa865d3c9bb626f22d6bb7c7ef14f8a969f010d90cfea87088edf2778934c7eebaace427f51dfb970e67f0d915f4654f55a5e9e9dae0550896f763973a5f85a939c44d7a3979951831038b8bab32cc3ffd8ff888674846601880332279dbd2cb3d5a3b744b2ad6a0ea1924d0d2a02f5148eeb3b3ad87ffbe763482d75dbf322a5e0b336a0f27ecd6da31e84bb42a7fdc7c0d6756fa34b3e37e4222db48cc16883d223c978bc0b1c9cacf024a2f9dff41289d7b44c262b38bb685642b4ef32e1ea62c8f82f141fd62e974331ce18ecafab305fe2e9bf5e0c01e590a195e08951158e80d933519e8934d135366f847adb9ff24be2216a105ba6d3508d345a0f91d6bd584fa36d2a588b93cd5112f00cdf51c94feff318b951732093669f121896563760d46c4350ee0108b87890ddaa140bc2e64c795f29b7f0d2bdfc71de0b442ace77b7cf3fb2e509b51770deb488b74611d12ecdf3f2dbcf74c51c41121debdec99278f4c608a7ff5092ab0b16faa95084c03dacbfb337d6ee95863b09d170933df622749f3ddf7bfcfc2daa6fe2d5f6f134548b1582115b665ee2789c87250bbfa32d4c24232f6d28369ccf6c826563b2a3856bdb9b04d4cd330755c80a61719f1fe2c936a51c4e84bb626d03d518a1b2e68e160083bbfc6a5d16977b0993c0817c517499c58f3fcf79bdd0feca666ec2c09b1bc868a4d4fc6805f47e5b8323167de845e40acb9708d399bbc6913f16e2d460f8698ef334b132a5b130ff9340d3abd44b889de21e70e7ad958a7405475862fd1219cb598ea3322a1de83e6e8cb590a4ac6fd26721ecf2724a21083e2c01899226f67dc00b70751562ffb5d860ace49aea306214b28bf0440d909db48bdfd62348df4e1036de780a3f5894e6541ec6408f8c79231d56fb26e6825ec7cbf2db94d079f0c74ff1356fd2a2c975713bc9d8ec25670622931e1896a46087fe0b472aa2d18b24b8715b5d398d99353b0769e8381846aaa5671a413157bd1ff05cdb59bb49328c7f97b2303d61267bf954e9878095cef05e1aee18593e79d05497f7ecf4c0d7fd7462fd2d4991664e39928c385827e50551c4200affd4736d0cfacbc90f701cc633ed4b8889eea77ca1dedb04741840bd8b78e201be9de0aac39fb69494aa959fc8af117c8e1edb8a93c831964eb0a3ff2ac3d9a2af98c3de60d797b20ebdcb793a717a27cd59b3dffb85512cff504f0954d8c187066ede06a2af9bd7b3a382d63546f190572627f3ebecb4436698cd5019ef5708e8e96ca0a93a6b409fb94369f5db526d04f2c6889643aaabd3835ff97c666213245b5a1087436997ccde01367be8b05f2bb3903e5091833cf1aa798a754a1c67743437eabafb4516a8eb501c983aee564a02c8515ce77e4ff9f928ad897bc55c9f20361c6d2ea9759c03a72957bdfd67b5e0648490f7c5431017ef4525aafecc9acbf7ca00dc17f714f32bbad284cb76d20a36e50d2bdd9400b58c6b4bee50b98c5f06482f886cf205f8d33d27e88e797cc731a12c3ff12b2d5939d56f416ce17a58844a4d54644d5fb65577fc92c9ce210a1be6f5ddc0dc96198862810e0b35ed5f99cac1d0e549968e4483bb867e73b805011eda4d84e7605086a1461cf4861acb2b6f4c4deac75c31f15bf34c1974f12757f8563adf17b071206456e84e9d8f0d30f38a1fd5d0a151446a69f27cc412d934bbbc6bdd54c72ef3b3c16c2cbef0c8671c1e27b4cb1c40bbaf69ed555cbf091b8b08803bd5a2210e6d729461d4d8a8ca9443387b4fc9eac0789fbeeb97ff6996a7583606959a0409cabd75d5930b1568628fd82267149c3ca7b68108375a340132d26ac54f105a9ed021edc5fdce90292641e88599dd33420c02fd1e8e1ab2da009d180fec88d3e832581601e7b8f6988538232be5eb0557ad376c6fb573e1a6bddcd98dbd7445bca73c1d9dc8a2957827e1c0a7d04db2e0bb4fcd96942494db3ba99dd55a61d74bcffc9d873c1198afc5be91e11891f5f04e50579982a5f656bf377de4387800311c1ecdeec80cb405b8d0edeceed47bea5bd6d00f1bf742ec2c79db4bd521f05b98432b798233f1dfd76b574391f74a0528fab3fc83e417bc5208d26a1b64e990d49ec0f63e462baac4c674c1db8ee68a0449c50266c79f3160d7ede34fd329e43ddf01d20ff35a791deac2cdd3749b3b85b26ed500479c53b8f4131413118d27b1f2d3e87c6c911fbb2e17806d3b6077360a104310ff97e2860dc0387f9206e0cb87c75abeae50cf482e478eacef30fd40ef557db7c81c7a287cfd663cfdda4a7c5835390a816aaca79af4d0a1b19fff8e2c089370d2d97a8553bf55a885da1e2baa9f8623f32bdd0ac31590db52351473b88b170403423adc05afbc0f72caca5f90bc3914da2941a3149cca44efcd782dafe79b10d3279bfb9690ca83085ddd6c6ae106fc7a910daefd5f25e2636574161ec19e3188350fba24ef3ea4e27eeb4b45ee39174f108608a0f299c74c56458420b734e7659e2400fea58c714dae4be0ec97639173f893bb7fadbe85a017944d2f5bc6e5e827153589c8169502674efcf1de2cc6c9aeb872e0a8df3054cd3c909f472fa885871d273c6aec238e4acdeacb6ce41cb9ca2b25bf88100169537f808a725f5a2745f8277e34dc28b0f9fabab6c5e889cc307f0a009f657bd9398200fe606d933e829d7e125f44e0fc4f6f207bf1056201fcffbb6dd95833dbc8e62029c92da1d5ce2b7b23d30219ae3b676c8aba73d0fa9cc772ff3095a715c97802cbff72adf581e71d7ca1593e89ab75b54a4cb03ea54b4f7dbc3e611836e8182d3a00762a9056ccb64cd3ba87b9af3571b4a6fdb0ca37facd4b0608d09ad2cd3ba3de70df0ea5d0be85852b11c87e7264510f80409b6b57f4edeb9460ec380a21b1fbb35bd45f250d97cb82df76fbafd779a9defad6c8ff808dcc590ee0079048b0ee6211de8501c1444bc3441ae5a2da50958575d42f4ce39cfd457a0a194e17b0cdd2acbcea2a0313a3d8e32a4e905e825c8252b4a162e3ea4c0850c3eb7fad288bc6302520e9731e15b3770900eb74d3e7dcd9245d3ecb9593cc7f4074867a30bf0105f9e3820d7ca558ea3abc936ee88387dcf1a41659c2b180f249ac7b57c107713bec75c54470666d92826046d1370409f318a12982124c430ade883aa1bddebd83171fd0a33c12e6e6f25414c2ccc02469566e6090cbdcae0cbccd23edfccbab01f20413ff7d07167b9a65315df7ddf24b084f48e45b4fc91bdf40ab214ced2054683766ed85b86e9cbdc9a47403b7f82eece10e226cbcade644eb11ce9918db6630e5822470cc713b8ccb52d537ea06b121658da2b4de13109a6069c292847ceb14f82f4a89286e922956f93bae145e45a450a6aab0d12878fbbe9cc0ba49416b7acad7ecac00e20ab812e8718b55528fdede92ca1cfd46074446908abc038f626142857a3581b75bc90e5f51e615dcbacf250941958da7c23eb93c1ee147ddaf21eacc958e9ed930ec4467311caa913e6c6c80c6e3d6e146cc04604431a5984876b51f3be1562d405a4da9b693c340be7f17db3e7c9445c1afd8743d8cfa62f93781e9"}) setsockopt$packet_int(r10, 0x107, 0x9, &(0x7f0000000200)=0xec, 0x4) r11 = socket$netlink(0x10, 0x3, 0x4) sendmsg$SOCK_DIAG_BY_FAMILY(r10, &(0x7f00000015c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001580)={&(0x7f0000001240)={0x314, 0x14, 0x8, 0x70bd2a, 0x25dfdbfd, {0x1f, 0xbe}, [@INET_DIAG_REQ_BYTECODE={0xa2, 0x1, "2bb3ce2a799c0b0e5a06f5b4a7c91456f1231228dff0db8f0dc4bbd213c518566bec1d351d895aca3377ab37626f32a5c95d3d7633b09e74aa96156998441833794a65b9050fc211485b985fed663014e0a0d715e04160ece621e01f42796392ad2521787bfcc17418250f1fb8c299a5fa281ce46d70d110ce18bf7a639a925184cdb6e296ef9d1c6bf190bde3dab75e56df9edb964dea46b779342b0e7e"}, @INET_DIAG_REQ_BYTECODE={0xd2, 0x1, "aed66eb5e0c8da7695c83aa2022458e4d57f807d42475dc114d7539d4edbab35e4c03f09c37bfbb419aa881b63fde8799ea5308c8be49e02675da289f6727f11c9bf6cdb01f6b3d52b8043e6705af13412cdc2f89999c3a099e339f7e5496336a433ff34b96758912098baaab22a30d541f437703fb7fed3a6f2d2639fd67e62f2fbd01c3b2f11a8f3672d50bd5972d6a4b947246fa77b622f905c14b3eccafa231af48a85792f2e44ff74fdb69dbb312a419b8e631e9283669f8895a18354b528f1dcc156a9b3659c2d8d5cc2f8"}, @INET_DIAG_REQ_BYTECODE={0x1b, 0x1, "6e54d4247dfe67e94ca5d9ed0de66b90ad8ed208bcce15"}, @INET_DIAG_REQ_BYTECODE={0xc8, 0x1, "a0a7af04dc7de51072b995f120fc9c219d9130d7413538bb70e0ff2c2fb737850aa07c1431aff0524f985fab44bae58b98bd39ba6028a49fc3f93d69e4694a0f14ac8371f598a6465717f49c29e0be5ae47135edd016439aafd357a93154d53e0a19ba85b7897716e9ff5ac1afd7857ad47c9b6dd625be02921bbae069ad312c027b246e660fc72dc6377422c55b43846d394bd73d15685d8fbfc2d0645b33f045c22512319d0ed4b907e405e08558a6483e1d1b4f1cf545b81515ab0de2f13d8ab06ee6"}, @INET_DIAG_REQ_BYTECODE={0xa1, 0x1, "9fb184c834ce354ff69459d2394c7af67ab9b4ab34a60380e986117cc72ab484f849df2ecdd341d9598f198b3793b0a33047891b0d9dac5a1627c2f86b4cd4028fa78d297fc587b2f00a9d3c6b4c40879936c836ddde828a7851b86077b11f038e244ea73233477fb9a2245068b2ecf59388c72928565da98c5279db8b3f31157d0b1fc60039ac31187401b37b81fdb66dd43a05770b452b28ae21fc24"}]}, 0x314}, 0x1, 0x0, 0x0, 0x81}, 0x5) write(r11, &(0x7f0000005c00)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 856.89783ms ago: executing program 1 (id=286): pipe(&(0x7f0000000000)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f000014f000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, 0x0}], 0x1, 0x29, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000100)=@vmx={0xd, 0x0, 0x2080, {0x4000, 0xd000, {}, 0x0, 0x20000009a1}, {"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", "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"}}) socket$nl_generic(0x10, 0x3, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x80042, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6(0xa, 0x2, 0x0) socket$netlink(0x10, 0x3, 0x8000000004) sendmsg$inet(r4, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x10}}], 0xb0}, 0x80) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x83d3, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup(r5) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=0x0) syz_ublk_setup_queues(r6, r7, 0x0, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xd412, 0x800, 0x1000002, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5c88, 0x1, 0x4, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x1f73, 0x10, 0x40040002, 0x336}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x2, 0x200, 0x4001, 0xffffffff}}], 0x1, 0x0, 0x0) socket$inet(0x2, 0x2, 0x1) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, 0x0) 714.708693ms ago: executing program 0 (id=287): unshare(0x26028400) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000600)={0x43, 0x11, 0x1, 0x2, 0x25dfdbf6}, 0x10}], 0x1}, 0x0) 699.929524ms ago: executing program 0 (id=288): openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x14, 0x1e, 0xe03, 0x70bd2b, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="1400000042000501"], 0x14}, 0x1, 0x0, 0x0, 0x68840}, 0x4) recvmmsg(r3, &(0x7f0000003ac0)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000004c0)=""/4091, 0xffb}, {&(0x7f00000003c0)=""/184, 0xb8}, {&(0x7f0000000000)=""/113, 0x71}], 0x3}, 0x2}, {{0x0, 0x0, 0x0}, 0x2}], 0x2, 0x2, 0x0) 685.798294ms ago: executing program 0 (id=289): socket(0x10, 0x3, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40a01, 0x0) socket$netlink(0x10, 0x3, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = fsopen(&(0x7f0000000140)='debugfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) fchdir(r3) creat(&(0x7f00000002c0)='./tracing/events/kvm/kvm_hv_stimer_cleanup/trigger\x00', 0x102) r4 = socket$nl_audit(0x10, 0x3, 0x9) syz_usb_connect$uac1(0x5, 0xdc, &(0x7f0000000400)=ANY=[@ANYBLOB="12010000000000106b1d01014000010203010902ca0003010070000904000000010100000a24010800000201020d24060000030800000000000000240803960c03112d9cd2ce0c240208000103000000ff000924060506020100000924030003030005490c240206", @ANYRES8=r4, @ANYBLOB='\a'], 0x0) 360.940972ms ago: executing program 3 (id=290): socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6(0xa, 0x2, 0x0) syz_usb_connect$uac2(0x2, 0x98, &(0x7f0000000100)=ANY=[@ANYBLOB="1201010200000020392ad43f400001020301090286000301010008080b0001010c200609040000000101200009240107000426000411240905060300020003000200000002000c2403020104090305"], &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) socket$netlink(0x10, 0x3, 0x8000000004) sendmsg$inet(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x10}}], 0xb0}, 0x80) r3 = socket$inet_tcp(0x2, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) open(&(0x7f0000000040)='.\x00', 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup(r3) syz_ublk_setup_queues(r5, r4, 0x0, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe704, 0x800, 0x1000002, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5c88, 0x20, 0x4, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x1f70, 0x2, 0x40040001, 0x334, 0x0, r2}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x4, 0x200, 0x4001, 0xffffffff}}], 0x1, 0x0, 0x0) 0s ago: executing program 1 (id=291): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x80) mount(0x0, &(0x7f0000000100)='./debug\x00', &(0x7f0000000200)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./debug/tracing/events/sched/sched_switch/enable\x00', 0x2141, 0x1d1) write(r0, &(0x7f0000000400)='1', 0x1) write(r0, &(0x7f0000000500)='0', 0x1) (fail_nth: 2) kernel console output (not intermixed with test programs): 638/0x2ee0 [ 42.934666][ T440] do_syscall_64+0x57/0xf0 [ 42.934684][ T440] ? clear_bhb_loop+0x50/0xa0 [ 42.934706][ T440] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 42.934727][ T440] RIP: 0033:0x7f685a55e90e [ 42.934740][ T440] 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 [ 42.934753][ T440] RSP: 002b:00007f685b3affe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 42.934770][ T440] RAX: ffffffffffffffda RBX: 00007f685b3b06c0 RCX: 00007f685a55e90e [ 42.934781][ T440] RDX: 000000000000000f RSI: 00007f685b3b00a0 RDI: 0000000000000004 [ 42.934791][ T440] RBP: 00007f685b3b0090 R08: 0000000000000000 R09: 0000000000000000 [ 42.934801][ T440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 42.934810][ T440] R13: 00007f685a826038 R14: 00007f685a825fa0 R15: 00007fff42755058 [ 42.934824][ T440] [ 43.211341][ T446] capability: warning: `syz.2.50' uses 32-bit capabilities (legacy support in use) [ 43.223074][ T446] bridge0: entered allmulticast mode [ 43.239392][ T10] usb 1-1: new full-speed USB device number 4 using dummy_hcd [ 43.315916][ T456] FAULT_INJECTION: forcing a failure. [ 43.315916][ T456] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.329212][ T456] CPU: 1 UID: 0 PID: 456 Comm: syz.1.53 Not tainted syzkaller #0 55bf8b22bdada172f4c106b01602b1dfb2209583 [ 43.329247][ T456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 43.329262][ T456] Call Trace: [ 43.329269][ T456] [ 43.329278][ T456] __dump_stack+0x21/0x30 [ 43.329319][ T456] dump_stack_lvl+0x140/0x1c0 [ 43.329351][ T456] ? __cfi_dump_stack_lvl+0x10/0x10 [ 43.329384][ T456] ? check_stack_object+0x138/0x150 [ 43.329410][ T456] dump_stack+0x19/0x20 [ 43.329441][ T456] should_fail_ex+0x3c2/0x510 [ 43.329467][ T456] should_fail+0xf/0x20 [ 43.329500][ T456] should_fail_usercopy+0x1e/0x30 [ 43.329527][ T456] _copy_to_user+0x24/0xa0 [ 43.329559][ T456] simple_read_from_buffer+0xed/0x160 [ 43.329592][ T456] proc_fail_nth_read+0x1aa/0x220 [ 43.329626][ T456] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 43.329660][ T456] ? bpf_lsm_file_permission+0xd/0x20 [ 43.329690][ T456] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 43.329723][ T456] vfs_read+0x288/0xc70 [ 43.329747][ T456] ? __cfi_vfs_read+0x10/0x10 [ 43.329769][ T456] ? __kasan_check_write+0x18/0x20 [ 43.329792][ T456] ? mutex_lock+0x97/0x1d0 [ 43.329824][ T456] ? __cfi_mutex_lock+0x10/0x10 [ 43.329859][ T456] ksys_read+0x145/0x260 [ 43.329882][ T456] ? __cfi_ksys_read+0x10/0x10 [ 43.329906][ T456] ? __kasan_check_read+0x15/0x20 [ 43.329929][ T456] __x64_sys_read+0x7f/0x90 [ 43.329952][ T456] x64_sys_call+0x2638/0x2ee0 [ 43.329974][ T456] do_syscall_64+0x57/0xf0 [ 43.330000][ T456] ? clear_bhb_loop+0x50/0xa0 [ 43.330032][ T456] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 43.330063][ T456] RIP: 0033:0x7f0e6355e90e [ 43.330083][ T456] 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 [ 43.330102][ T456] RSP: 002b:00007f0e64526fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 43.330125][ T456] RAX: ffffffffffffffda RBX: 00007f0e645276c0 RCX: 00007f0e6355e90e [ 43.330140][ T456] RDX: 000000000000000f RSI: 00007f0e645270a0 RDI: 0000000000000004 [ 43.330153][ T456] RBP: 00007f0e64527090 R08: 0000000000000000 R09: 0000000000000000 [ 43.330166][ T456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 43.330178][ T456] R13: 00007f0e63826038 R14: 00007f0e63825fa0 R15: 00007fff68e7cf68 [ 43.330196][ T456] [ 43.369497][ T10] usb 1-1: device descriptor read/64, error -71 [ 43.479525][ T66] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 43.539590][ T9] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 43.699411][ T66] usb 4-1: Using ep0 maxpacket: 16 [ 43.706479][ T66] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 43.717384][ T66] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 43.728228][ T66] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 43.733196][ T10] usb 1-1: device descriptor read/64, error -71 [ 43.738354][ T66] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 43.747390][ T9] usb 3-1: Using ep0 maxpacket: 32 [ 43.752781][ T66] usb 4-1: Product: syz [ 43.763364][ T66] usb 4-1: Manufacturer: syz [ 43.767298][ T9] usb 3-1: unable to get BOS descriptor or descriptor too short [ 43.768187][ T66] usb 4-1: SerialNumber: syz [ 43.783384][ T9] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 43.799618][ T9] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 43.820524][ T9] usb 3-1: New USB device found, idVendor=041e, idProduct=3040, bcdDevice= 0.40 [ 43.829703][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 43.839356][ T9] usb 3-1: Product: syz [ 43.843573][ T9] usb 3-1: Manufacturer: syz [ 43.848193][ T9] usb 3-1: SerialNumber: syz [ 43.910756][ T469] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 43.997780][ T66] usb 4-1: 0:2 : does not exist [ 44.000455][ T10] usb 1-1: new full-speed USB device number 5 using dummy_hcd [ 44.007194][ T66] usb 4-1: 5:0: failed to get current value for ch 0 (-22) [ 44.022762][ T66] usb 4-1: USB disconnect, device number 4 [ 44.032829][ T404] udevd[404]: 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 [ 44.061369][ T9] usb 3-1: unit 255 not found! [ 44.069698][ T9] usb 3-1: USB disconnect, device number 4 [ 44.081242][ T323] udevd[323]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 44.139402][ T10] usb 1-1: device descriptor read/64, error -71 [ 44.189403][ T405] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 44.339497][ T405] usb 2-1: Using ep0 maxpacket: 16 [ 44.345927][ T405] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 44.356085][ T405] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 44.367142][ T405] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 44.376252][ T405] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.384388][ T405] usb 2-1: Product: syz [ 44.388581][ T405] usb 2-1: Manufacturer: syz [ 44.393236][ T10] usb 1-1: device descriptor read/64, error -71 [ 44.399685][ T405] usb 2-1: SerialNumber: syz [ 44.509496][ T10] usb usb1-port1: attempt power cycle [ 44.574011][ T475] fuse: Invalid rootmode [ 44.608144][ T405] usb 2-1: 0:2 : does not exist [ 44.622301][ T405] usb 2-1: 5:0: failed to get current value for ch 0 (-22) [ 44.643225][ T405] usb 2-1: USB disconnect, device number 4 [ 44.656786][ T404] udevd[404]: 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 [ 44.809515][ T324] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 44.835717][ T492] process 'syz.2.66' launched './file1' with NULL argv: empty string added [ 44.869391][ T10] usb 1-1: new full-speed USB device number 6 using dummy_hcd [ 44.899983][ T10] usb 1-1: device descriptor read/8, error -71 [ 44.959370][ T324] usb 4-1: Using ep0 maxpacket: 32 [ 44.965798][ T324] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 44.976753][ T324] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 44.986565][ T324] usb 4-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 44.995639][ T324] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 45.004563][ T324] usb 4-1: config 0 descriptor?? [ 45.011578][ T324] hub 4-1:0.0: USB hub found [ 45.030526][ T10] usb 1-1: device descriptor read/8, error -71 [ 45.159430][ T405] usb 3-1: new full-speed USB device number 5 using dummy_hcd [ 45.210476][ T324] hub 4-1:0.0: 1 port detected [ 45.269433][ T10] usb 1-1: new full-speed USB device number 7 using dummy_hcd [ 45.290308][ T10] usb 1-1: device descriptor read/8, error -71 [ 45.310820][ T405] usb 3-1: config 0 has an invalid interface number: 1 but max is 0 [ 45.318881][ T405] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 45.329129][ T405] usb 3-1: config 0 has no interface number 0 [ 45.335271][ T405] usb 3-1: config 0 interface 1 altsetting 128 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 45.348772][ T405] usb 3-1: config 0 interface 1 has no altsetting 0 [ 45.356343][ T405] usb 3-1: New USB device found, idVendor=145f, idProduct=0212, bcdDevice= 0.00 [ 45.365461][ T405] usb 3-1: New USB device strings: Mfr=93, Product=0, SerialNumber=0 [ 45.373588][ T405] usb 3-1: Manufacturer: syz [ 45.379007][ T405] usb 3-1: config 0 descriptor?? [ 45.385562][ T405] usbhid 3-1:0.1: couldn't find an input interrupt endpoint [ 45.420441][ T10] usb 1-1: device descriptor read/8, error -71 [ 45.439383][ T403] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 45.529489][ T10] usb usb1-port1: unable to enumerate USB device [ 45.589366][ T403] usb 2-1: Using ep0 maxpacket: 16 [ 45.595677][ T403] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 45.605851][ T403] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 45.618007][ T403] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 45.627176][ T403] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 45.635214][ T403] usb 2-1: Product: syz [ 45.639410][ T403] usb 2-1: Manufacturer: syz [ 45.644114][ T403] usb 2-1: SerialNumber: syz [ 45.795942][ T503] fuse: Invalid rootmode [ 45.816671][ T324] hub 4-1:0.0: activate --> -90 [ 45.852469][ T403] usb 2-1: 0:2 : does not exist [ 45.863538][ T403] usb 2-1: 5:0: failed to get current value for ch 0 (-22) [ 45.877714][ T403] usb 2-1: USB disconnect, device number 5 [ 45.894957][ T404] udevd[404]: 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 [ 46.017998][ T331] hid-generic 0003:0008:0001.0001: unknown main item tag 0x0 [ 46.022331][ T10] usb 4-1: USB disconnect, device number 5 [ 46.025682][ T331] hid-generic 0003:0008:0001.0001: unknown main item tag 0x0 [ 46.031336][ T324] hub 4-1:0.0: hub_ext_port_status failed (err = -71) [ 46.038947][ T331] hid-generic 0003:0008:0001.0001: unknown main item tag 0x0 [ 46.058764][ T331] hid-generic 0003:0008:0001.0001: unknown main item tag 0x0 [ 46.066283][ T331] hid-generic 0003:0008:0001.0001: unknown main item tag 0x0 [ 46.075379][ T331] hid-generic 0003:0008:0001.0001: unknown main item tag 0x0 [ 46.082806][ T331] hid-generic 0003:0008:0001.0001: unknown main item tag 0x0 [ 46.090252][ T331] hid-generic 0003:0008:0001.0001: unknown main item tag 0x0 [ 46.097684][ T331] hid-generic 0003:0008:0001.0001: unknown main item tag 0x0 [ 46.105231][ T331] hid-generic 0003:0008:0001.0001: unknown main item tag 0x0 [ 46.112662][ T331] hid-generic 0003:0008:0001.0001: unknown main item tag 0x0 [ 46.120155][ T331] hid-generic 0003:0008:0001.0001: unknown main item tag 0x0 [ 46.127600][ T331] hid-generic 0003:0008:0001.0001: unknown main item tag 0x0 [ 46.138561][ T331] hid-generic 0003:0008:0001.0001: unknown main item tag 0x0 [ 46.146029][ T331] hid-generic 0003:0008:0001.0001: unknown main item tag 0x0 [ 46.153900][ T331] hid-generic 0003:0008:0001.0001: unknown main item tag 0x0 [ 46.161464][ T331] hid-generic 0003:0008:0001.0001: unknown main item tag 0x0 [ 46.168920][ T331] hid-generic 0003:0008:0001.0001: unknown main item tag 0x0 [ 46.176387][ T331] hid-generic 0003:0008:0001.0001: unknown main item tag 0x0 [ 46.183863][ T331] hid-generic 0003:0008:0001.0001: unknown main item tag 0x0 [ 46.191304][ T331] hid-generic 0003:0008:0001.0001: unknown main item tag 0x0 [ 46.199404][ T331] hid-generic 0003:0008:0001.0001: hidraw0: USB HID v0.04 Device [syz1] on syz0 [ 46.230900][ T523] fido_id[523]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 46.467888][ T535] fuse: Invalid rootmode [ 46.489780][ T66] hid-generic 0003:0008:0001.0002: unknown main item tag 0x0 [ 46.497280][ T66] hid-generic 0003:0008:0001.0002: unknown main item tag 0x2 [ 46.504813][ T66] hid-generic 0003:0008:0001.0002: unknown main item tag 0x0 [ 46.512577][ T66] hid-generic 0003:0008:0001.0002: unknown main item tag 0x0 [ 46.520524][ T66] hid-generic 0003:0008:0001.0002: unknown main item tag 0x0 [ 46.528070][ T66] hid-generic 0003:0008:0001.0002: unknown main item tag 0x0 [ 46.535538][ T66] hid-generic 0003:0008:0001.0002: unknown main item tag 0x0 [ 46.542995][ T66] hid-generic 0003:0008:0001.0002: unknown main item tag 0x0 [ 46.550453][ T66] hid-generic 0003:0008:0001.0002: unknown main item tag 0x0 [ 46.557868][ T66] hid-generic 0003:0008:0001.0002: unknown main item tag 0x0 [ 46.565295][ T66] hid-generic 0003:0008:0001.0002: unknown main item tag 0x0 [ 46.569526][ T10] usb 1-1: new full-speed USB device number 8 using dummy_hcd [ 46.573204][ T66] hid-generic 0003:0008:0001.0002: unknown main item tag 0x0 [ 46.587642][ T66] hid-generic 0003:0008:0001.0002: unknown main item tag 0x0 [ 46.595136][ T66] hid-generic 0003:0008:0001.0002: unknown main item tag 0x0 [ 46.602591][ T66] hid-generic 0003:0008:0001.0002: unknown main item tag 0x0 [ 46.610054][ T66] hid-generic 0003:0008:0001.0002: unknown main item tag 0x0 [ 46.618024][ T66] hid-generic 0003:0008:0001.0002: hidraw0: USB HID v0.08 Device [syz1] on syz0 [ 46.641508][ T538] fido_id[538]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 46.730533][ T10] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 46.740984][ T10] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 46.755810][ T10] usb 1-1: New USB device found, idVendor=145f, idProduct=0212, bcdDevice= 0.00 [ 46.767389][ T10] usb 1-1: New USB device strings: Mfr=93, Product=0, SerialNumber=0 [ 46.775916][ T10] usb 1-1: Manufacturer: syz [ 46.782774][ T10] usb 1-1: config 0 descriptor?? [ 46.919386][ T66] usb 2-1: new full-speed USB device number 6 using dummy_hcd [ 47.059400][ T10] usb 4-1: new low-speed USB device number 6 using dummy_hcd [ 47.070150][ T66] usb 2-1: not running at top speed; connect to a high speed hub [ 47.078709][ T66] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 47.088898][ T66] usb 2-1: New USB device found, idVendor=046d, idProduct=0825, bcdDevice= 1.00 [ 47.097978][ T66] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.108245][ T66] uvcvideo 2-1:1.1: Unknown video format 32595559-0000-0010-8000-000000000000 [ 47.117264][ T66] usb 2-1: Found UVC 1.00 device (046d:0825) [ 47.124228][ T66] uvcvideo 2-1:1.1: No supported video formats found. [ 47.131045][ T66] uvcvideo 2-1:1.1: Failed to initialize the device (-22). [ 47.210553][ T10] usb 4-1: config 0 interface 0 altsetting 31 endpoint 0x81 has invalid maxpacket 1024, setting to 8 [ 47.221663][ T10] usb 4-1: config 0 interface 0 altsetting 31 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 47.234600][ T10] usb 4-1: config 0 interface 0 has no altsetting 0 [ 47.241245][ T10] usb 4-1: New USB device found, idVendor=258a, idProduct=6a88, bcdDevice= 0.00 [ 47.250334][ T10] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.259157][ T10] usb 4-1: config 0 descriptor?? [ 47.264494][ T550] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22 [ 47.480960][ T10] usbhid 4-1:0.0: can't add hid device: -71 [ 47.492614][ T10] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 47.503398][ T10] usb 4-1: USB disconnect, device number 6 [ 47.547240][ T558] fuse: Bad value for 'rootmode' [ 47.889405][ T10] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 47.932794][ T324] usb 3-1: USB disconnect, device number 5 [ 48.039381][ T10] usb 4-1: Using ep0 maxpacket: 16 [ 48.045713][ T10] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 48.056109][ T10] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 48.066541][ T10] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 48.075687][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 48.083765][ T10] usb 4-1: Product: syz [ 48.087944][ T10] usb 4-1: Manufacturer: syz [ 48.092582][ T10] usb 4-1: SerialNumber: syz [ 48.269375][ T324] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 48.309204][ T10] usb 4-1: 0:2 : does not exist [ 48.316475][ T10] usb 4-1: 5:0: failed to get current value for ch 0 (-22) [ 48.327694][ T10] usb 4-1: USB disconnect, device number 7 [ 48.340742][ T404] udevd[404]: 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 [ 48.419370][ T324] usb 3-1: Using ep0 maxpacket: 32 [ 48.425788][ T324] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 48.436967][ T324] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 48.446881][ T324] usb 3-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 48.456160][ T324] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 48.465127][ T324] usb 3-1: config 0 descriptor?? [ 48.471553][ T324] hub 3-1:0.0: USB hub found [ 48.671281][ T324] hub 3-1:0.0: 1 port detected [ 48.882031][ T568] FAULT_INJECTION: forcing a failure. [ 48.882031][ T568] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 48.895204][ T568] CPU: 0 UID: 0 PID: 568 Comm: syz.3.93 Not tainted syzkaller #0 55bf8b22bdada172f4c106b01602b1dfb2209583 [ 48.895241][ T568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 48.895255][ T568] Call Trace: [ 48.895262][ T568] [ 48.895270][ T568] __dump_stack+0x21/0x30 [ 48.895310][ T568] dump_stack_lvl+0x140/0x1c0 [ 48.895332][ T568] ? __cfi_dump_stack_lvl+0x10/0x10 [ 48.895354][ T568] ? do_vfs_ioctl+0x182d/0x2010 [ 48.895375][ T568] ? __ia32_compat_sys_ioctl+0x920/0x920 [ 48.895395][ T568] dump_stack+0x19/0x20 [ 48.895415][ T568] should_fail_ex+0x3c2/0x510 [ 48.895433][ T568] should_fail+0xf/0x20 [ 48.895449][ T568] should_fail_usercopy+0x1e/0x30 [ 48.895468][ T568] _copy_from_user+0x20/0xa0 [ 48.895489][ T568] kvm_vm_ioctl+0x722/0xc40 [ 48.895511][ T568] ? __cfi_kvm_vm_ioctl+0x10/0x10 [ 48.895534][ T568] ? ioctl_has_perm+0x408/0x500 [ 48.895549][ T568] ? has_cap_mac_admin+0xd0/0xd0 [ 48.895564][ T568] ? proc_fail_nth_write+0x184/0x220 [ 48.895588][ T568] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 48.895611][ T568] ? selinux_file_ioctl+0x732/0x1480 [ 48.895626][ T568] ? vfs_write+0xbcf/0xfd0 [ 48.895643][ T568] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 48.895659][ T568] ? __cfi_vfs_write+0x10/0x10 [ 48.895674][ T568] ? __kasan_check_write+0x18/0x20 [ 48.895690][ T568] ? mutex_unlock+0x90/0x240 [ 48.895712][ T568] ? __cfi_mutex_unlock+0x10/0x10 [ 48.895737][ T568] ? bpf_lsm_file_ioctl+0xd/0x20 [ 48.895757][ T568] ? security_file_ioctl+0x3e/0x110 [ 48.895781][ T568] ? __cfi_kvm_vm_ioctl+0x10/0x10 [ 48.895802][ T568] __se_sys_ioctl+0x135/0x1b0 [ 48.895821][ T568] __x64_sys_ioctl+0x7f/0xa0 [ 48.895839][ T568] x64_sys_call+0x1878/0x2ee0 [ 48.895854][ T568] do_syscall_64+0x57/0xf0 [ 48.895871][ T568] ? clear_bhb_loop+0x50/0xa0 [ 48.895894][ T568] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 48.895914][ T568] RIP: 0033:0x7f685a59e0d9 [ 48.895928][ T568] 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 [ 48.895954][ T568] RSP: 002b:00007f685b3b0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.895972][ T568] RAX: ffffffffffffffda RBX: 00007f685a825fa0 RCX: 00007f685a59e0d9 [ 48.895983][ T568] RDX: 00002000000001c0 RSI: 000000004068aea3 RDI: 0000000000000004 [ 48.895994][ T568] RBP: 00007f685b3b0090 R08: 0000000000000000 R09: 0000000000000000 [ 48.896004][ T568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 48.896013][ T568] R13: 00007f685a826038 R14: 00007f685a825fa0 R15: 00007fff42755058 [ 48.896027][ T568] [ 49.339696][ T405] usb 1-1: USB disconnect, device number 8 [ 49.363826][ T10] hub 3-1:0.0: activate --> -90 [ 49.430118][ T324] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 49.566875][ T10] hub 3-1:0.0: hub_ext_port_status failed (err = -71) [ 49.574602][ T403] usb 3-1: USB disconnect, device number 6 [ 49.581382][ T324] usb 4-1: Using ep0 maxpacket: 32 [ 49.588787][ T324] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 20, changing to 8 [ 49.600478][ T324] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 17408, setting to 1024 [ 49.611772][ T324] usb 4-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 49.620943][ T324] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 49.629672][ T324] usb 4-1: config 0 descriptor?? [ 49.635685][ T324] hub 4-1:0.0: USB hub found [ 49.694673][ T331] usb 2-1: USB disconnect, device number 6 [ 49.789396][ T405] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 49.835585][ T324] hub 4-1:0.0: 1 port detected [ 49.939374][ T405] usb 1-1: Using ep0 maxpacket: 16 [ 49.945739][ T405] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 49.955928][ T405] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 49.966352][ T405] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 49.975501][ T405] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.983534][ T405] usb 1-1: Product: syz [ 49.987723][ T405] usb 1-1: Manufacturer: syz [ 49.992392][ T405] usb 1-1: SerialNumber: syz [ 50.029376][ T331] usb 2-1: new full-speed USB device number 7 using dummy_hcd [ 50.190503][ T331] usb 2-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 9 [ 50.211014][ T405] usb 1-1: 0:2 : does not exist [ 50.216115][ T331] usb 2-1: New USB device found, idVendor=0457, idProduct=07da, bcdDevice= 0.00 [ 50.224611][ T405] usb 1-1: 5:0: failed to get current value for ch 0 (-22) [ 50.225983][ T331] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 50.246405][ T324] usb 4-1: USB disconnect, device number 8 [ 50.253923][ T331] usb 2-1: config 0 descriptor?? [ 50.260362][ T331] usbhid 2-1:0.0: couldn't find an input interrupt endpoint [ 50.270900][ T405] usb 1-1: USB disconnect, device number 9 [ 50.301181][ T404] udevd[404]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 50.351630][ T36] kauditd_printk_skb: 36 callbacks suppressed [ 50.351650][ T36] audit: type=1400 audit(1786456118.500:178): avc: denied { bind } for pid=589 comm="syz.2.102" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 50.377635][ T36] audit: type=1400 audit(1786456118.520:179): avc: denied { connect } for pid=589 comm="syz.2.102" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 50.442471][ T36] audit: type=1400 audit(1786456118.590:180): avc: denied { read write } for pid=589 comm="syz.2.102" name="ppp" dev="devtmpfs" ino=86 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 50.472080][ T36] audit: type=1400 audit(1786456118.590:181): avc: denied { open } for pid=589 comm="syz.2.102" path="/dev/ppp" dev="devtmpfs" ino=86 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 50.494976][ T36] audit: type=1400 audit(1786456118.590:182): avc: denied { append } for pid=589 comm="syz.2.102" name="ppp" dev="devtmpfs" ino=86 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 50.517814][ T36] audit: type=1400 audit(1786456118.620:183): avc: denied { ioctl } for pid=589 comm="syz.2.102" path="/dev/ppp" dev="devtmpfs" ino=86 ioctlcmd=0x743e scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 50.829380][ T331] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 50.975313][ T36] audit: type=1400 audit(1786456119.120:184): avc: denied { map } for pid=606 comm="syz.3.108" path="socket:[6043]" dev="sockfs" ino=6043 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=unix_dgram_socket permissive=1 [ 51.000894][ T331] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 51.011226][ T331] usb 3-1: config 1 interface 0 altsetting 1 has 3 endpoint descriptors, different from the interface descriptor's value: 4 [ 51.025982][ T331] usb 3-1: New USB device found, idVendor=174c, idProduct=55aa, bcdDevice= 1.00 [ 51.035163][ T331] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 51.039416][ T324] usb 1-1: new full-speed USB device number 10 using dummy_hcd [ 51.043240][ T331] usb 3-1: Product: syz [ 51.055043][ T331] usb 3-1: Manufacturer: syz [ 51.059730][ T331] usb 3-1: SerialNumber: syz [ 51.070968][ T36] audit: type=1400 audit(1786456119.220:185): avc: denied { read } for pid=609 comm="syz.3.109" dev="nsfs" ino=4026532443 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 51.073935][ T331] usb-storage 3-1:1.0: USB Mass Storage device detected [ 51.103143][ T36] audit: type=1400 audit(1786456119.220:186): avc: denied { open } for pid=609 comm="syz.3.109" path="net:[4026532443]" dev="nsfs" ino=4026532443 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 51.127688][ T331] usb-storage 3-1:1.0: Quirks match for vid 174c pid 55aa: 400000 [ 51.139213][ T331] scsi host1: usb-storage 3-1:1.0 [ 51.225048][ T324] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 51.235357][ T324] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 51.247258][ T324] usb 1-1: New USB device found, idVendor=145f, idProduct=0212, bcdDevice= 0.00 [ 51.256642][ T324] usb 1-1: New USB device strings: Mfr=93, Product=0, SerialNumber=0 [ 51.264918][ T324] usb 1-1: Manufacturer: syz [ 51.270591][ T324] usb 1-1: config 0 descriptor?? [ 51.280343][ T36] audit: type=1400 audit(1786456119.420:187): avc: denied { connect } for pid=595 comm="syz.2.103" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 51.313994][ T331] usb 3-1: USB disconnect, device number 7 [ 51.418350][ T620] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 51.484552][ T621] netlink: 4 bytes leftover after parsing attributes in process `syz.3.112'. [ 52.089368][ T324] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 52.239356][ T324] usb 3-1: Using ep0 maxpacket: 16 [ 52.245675][ T324] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 52.259487][ T324] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 52.269921][ T324] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 52.278994][ T324] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.292265][ T324] usb 3-1: Product: syz [ 52.296508][ T324] usb 3-1: Manufacturer: syz [ 52.301187][ T324] usb 3-1: SerialNumber: syz [ 52.511306][ T324] usb 3-1: 0:2 : does not exist [ 52.518365][ T324] usb 3-1: 5:0: failed to get current value for ch 0 (-22) [ 52.529366][ T324] usb 3-1: USB disconnect, device number 8 [ 52.543216][ T404] udevd[404]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 52.569388][ T403] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 52.715820][ T324] usb 2-1: USB disconnect, device number 7 [ 52.722291][ T403] usb 4-1: Using ep0 maxpacket: 32 [ 52.736311][ T403] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 28, changing to 8 [ 52.749219][ T403] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 33851, setting to 1024 [ 52.761704][ T403] usb 4-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 52.771112][ T403] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 52.780100][ T403] usb 4-1: config 0 descriptor?? [ 52.785374][ T631] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22 [ 52.795375][ T403] hub 4-1:0.0: USB hub found [ 52.993617][ T403] hub 4-1:0.0: 1 port detected [ 53.139372][ T324] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 53.194200][ T403] hub 4-1:0.0: hub_hub_status failed (err = -71) [ 53.202966][ T403] hub 4-1:0.0: config failed, can't get hub status (err -71) [ 53.211856][ T403] usbhid 4-1:0.0: can't add hid device: -71 [ 53.217879][ T403] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 53.239908][ T403] usb 4-1: USB disconnect, device number 9 [ 53.289399][ T324] usb 2-1: Using ep0 maxpacket: 16 [ 53.295760][ T324] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 53.305973][ T10] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 53.313488][ T324] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 53.324072][ T324] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 53.333185][ T324] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 53.341344][ T324] usb 2-1: Product: syz [ 53.345591][ T324] usb 2-1: Manufacturer: syz [ 53.350236][ T324] usb 2-1: SerialNumber: syz [ 53.469375][ T10] usb 3-1: Using ep0 maxpacket: 16 [ 53.475850][ T10] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 53.486033][ T10] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 53.496599][ T10] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 53.505717][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 53.513782][ T10] usb 3-1: Product: syz [ 53.517968][ T10] usb 3-1: Manufacturer: syz [ 53.522617][ T10] usb 3-1: SerialNumber: syz [ 53.659065][ T324] usb 2-1: 0:2 : does not exist [ 53.666057][ T324] usb 2-1: 5:0: failed to get current value for ch 0 (-22) [ 53.677547][ T324] usb 2-1: USB disconnect, device number 8 [ 53.731077][ T10] usb 3-1: 0:2 : does not exist [ 53.740093][ T10] usb 3-1: 5:0: failed to get current value for ch 0 (-22) [ 53.753970][ T10] usb 3-1: USB disconnect, device number 9 [ 53.769958][ T404] udevd[404]: 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 [ 53.779262][ T323] udevd[323]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card1/controlC1/../uevent} for writing: No such file or directory [ 53.812275][ T640] netlink: 8 bytes leftover after parsing attributes in process `syz.3.119'. [ 53.822522][ T403] usb 1-1: USB disconnect, device number 10 [ 53.841505][ T642] usb usb8: usbfs: process 642 (syz.0.120) did not claim interface 14 before use [ 54.004950][ T661] tipc: Started in network mode [ 54.010342][ T661] tipc: Node identity 2007ff, cluster identity 4711 [ 54.017040][ T661] tipc: Node number set to 2099199 [ 54.025401][ T310] tipc: Subscription rejected, illegal request [ 54.419381][ T10] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 54.449381][ T403] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 54.509382][ T331] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 54.569370][ T10] usb 4-1: Using ep0 maxpacket: 32 [ 54.575721][ T10] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 19, changing to 8 [ 54.587055][ T10] usb 4-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 54.596298][ T10] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 54.605003][ T10] usb 4-1: config 0 descriptor?? [ 54.613422][ T10] hub 4-1:0.0: USB hub found [ 54.619378][ T403] usb 2-1: Using ep0 maxpacket: 32 [ 54.625568][ T403] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 54.636552][ T403] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 54.646349][ T403] usb 2-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 54.655427][ T403] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 54.664232][ T403] usb 2-1: config 0 descriptor?? [ 54.669348][ T331] usb 3-1: Using ep0 maxpacket: 16 [ 54.672036][ T403] hub 2-1:0.0: USB hub found [ 54.682692][ T331] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 54.692955][ T331] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 54.703485][ T331] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 54.712595][ T331] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 54.720669][ T331] usb 3-1: Product: syz [ 54.724853][ T331] usb 3-1: Manufacturer: syz [ 54.729495][ T331] usb 3-1: SerialNumber: syz [ 54.813459][ T10] hub 4-1:0.0: 1 port detected [ 54.870725][ T403] hub 2-1:0.0: 1 port detected [ 54.903532][ T676] FAULT_INJECTION: forcing a failure. [ 54.903532][ T676] name failslab, interval 1, probability 0, space 0, times 0 [ 54.916284][ T676] CPU: 1 UID: 0 PID: 676 Comm: syz.0.131 Not tainted syzkaller #0 55bf8b22bdada172f4c106b01602b1dfb2209583 [ 54.916319][ T676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 54.916333][ T676] Call Trace: [ 54.916341][ T676] [ 54.916361][ T676] __dump_stack+0x21/0x30 [ 54.916413][ T676] dump_stack_lvl+0x140/0x1c0 [ 54.916444][ T676] ? __cfi_dump_stack_lvl+0x10/0x10 [ 54.916479][ T676] ? __asan_set_shadow_00+0x12/0x20 [ 54.916503][ T676] dump_stack+0x19/0x20 [ 54.916524][ T676] should_fail_ex+0x3c2/0x510 [ 54.916562][ T676] ? fuse_do_ioctl+0x2a1/0x2070 [ 54.916584][ T676] should_failslab+0xac/0x100 [ 54.916611][ T676] __kmalloc_noprof+0x69/0x510 [ 54.916635][ T676] ? _parse_integer+0x2e/0x40 [ 54.916650][ T676] ? fuse_do_ioctl+0x2a1/0x2070 [ 54.916667][ T676] fuse_do_ioctl+0x2a1/0x2070 [ 54.916699][ T676] ? ioctl_has_perm+0x39a/0x500 [ 54.916721][ T676] ? __cfi_fuse_do_ioctl+0x10/0x10 [ 54.916743][ T676] ? has_cap_mac_admin+0xd0/0xd0 [ 54.916766][ T676] ? proc_fail_nth_write+0x184/0x220 [ 54.916808][ T676] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 54.916855][ T676] fuse_file_ioctl+0x177/0x190 [ 54.916879][ T676] ? __cfi_fuse_file_ioctl+0x10/0x10 [ 54.916900][ T676] __se_sys_ioctl+0x135/0x1b0 [ 54.916931][ T676] __x64_sys_ioctl+0x7f/0xa0 [ 54.916950][ T676] x64_sys_call+0x1878/0x2ee0 [ 54.916964][ T676] do_syscall_64+0x57/0xf0 [ 54.916998][ T676] ? clear_bhb_loop+0x50/0xa0 [ 54.917030][ T676] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 54.917058][ T676] RIP: 0033:0x7f20c959e0d9 [ 54.917083][ T676] 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 [ 54.917096][ T676] RSP: 002b:00007f20ca4b1028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.917112][ T676] RAX: ffffffffffffffda RBX: 00007f20c9825fa0 RCX: 00007f20c959e0d9 [ 54.917124][ T676] RDX: 0000000000000000 RSI: 0000000080084503 RDI: 0000000000000004 [ 54.917152][ T676] RBP: 00007f20ca4b1090 R08: 0000000000000000 R09: 0000000000000000 [ 54.917167][ T676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 54.917180][ T676] R13: 00007f20c9826038 R14: 00007f20c9825fa0 R15: 00007ffee96c9a78 [ 54.917199][ T676] [ 55.147851][ T10] hub 4-1:0.0: hub_hub_status failed (err = -71) [ 55.148321][ T331] usb 3-1: 0:2 : does not exist [ 55.155047][ T10] hub 4-1:0.0: config failed, can't get hub status (err -71) [ 55.164273][ T331] usb 3-1: 5:0: failed to get current value for ch 0 (-22) [ 55.174413][ T10] usbhid 4-1:0.0: can't add hid device: -71 [ 55.180465][ T10] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 55.213147][ T10] usb 4-1: USB disconnect, device number 10 [ 55.228008][ T331] usb 3-1: USB disconnect, device number 10 [ 55.244326][ T404] udevd[404]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 55.546046][ T10] hub 2-1:0.0: activate --> -90 [ 55.752116][ T10] hub 2-1:0.0: hub_ext_port_status failed (err = -71) [ 55.752631][ T331] usb 2-1: USB disconnect, device number 9 [ 55.781993][ T688] SELinux: policydb version 0 does not match my version range 15-33 [ 55.790198][ T36] kauditd_printk_skb: 15 callbacks suppressed [ 55.790217][ T36] audit: type=1400 audit(1786456123.930:203): avc: denied { load_policy } for pid=687 comm="syz.2.135" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 55.813316][ T688] SELinux: failed to load policy [ 55.832327][ T690] FAULT_INJECTION: forcing a failure. [ 55.832327][ T690] name failslab, interval 1, probability 0, space 0, times 0 [ 55.845168][ T690] CPU: 0 UID: 0 PID: 690 Comm: syz.3.136 Not tainted syzkaller #0 55bf8b22bdada172f4c106b01602b1dfb2209583 [ 55.845203][ T690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 55.845217][ T690] Call Trace: [ 55.845225][ T690] [ 55.845233][ T690] __dump_stack+0x21/0x30 [ 55.845272][ T690] dump_stack_lvl+0x140/0x1c0 [ 55.845304][ T690] ? __cfi_dump_stack_lvl+0x10/0x10 [ 55.845338][ T690] dump_stack+0x19/0x20 [ 55.845368][ T690] should_fail_ex+0x3c2/0x510 [ 55.845395][ T690] should_failslab+0xac/0x100 [ 55.845423][ T690] __kmalloc_cache_node_noprof+0x46/0x430 [ 55.845449][ T690] ? __get_vm_area_node+0x150/0x390 [ 55.845482][ T690] __get_vm_area_node+0x150/0x390 [ 55.845515][ T690] __vmalloc_node_range_noprof+0x340/0x1300 [ 55.845558][ T690] ? sel_write_load+0x1ce/0x600 [ 55.845582][ T690] ? kernel_text_address+0xa9/0xe0 [ 55.845615][ T690] ? unwind_get_return_address+0x51/0x90 [ 55.845646][ T690] ? _parse_integer_limit+0x195/0x1e0 [ 55.845671][ T690] ? __cfi___vmalloc_node_range_noprof+0x10/0x10 [ 55.845707][ T690] ? avc_has_perm_noaudit+0x26b/0x360 [ 55.845733][ T690] ? __asan_memcpy+0x5a/0x80 [ 55.845755][ T690] ? avc_has_perm_noaudit+0x289/0x360 [ 55.845783][ T690] ? sel_write_load+0x1ce/0x600 [ 55.845806][ T690] vmalloc_noprof+0x103/0x1d0 [ 55.845839][ T690] ? sel_write_load+0x1ce/0x600 [ 55.845862][ T690] ? __cfi_avc_has_perm+0x10/0x10 [ 55.845887][ T690] ? selinux_file_permission+0x318/0xb60 [ 55.845909][ T690] ? __cfi_vmalloc_noprof+0x10/0x10 [ 55.845945][ T690] sel_write_load+0x1ce/0x600 [ 55.845968][ T690] ? __cfi_sel_write_load+0x10/0x10 [ 55.845991][ T690] ? bpf_lsm_file_permission+0xd/0x20 [ 55.846021][ T690] ? __cfi_sel_write_load+0x10/0x10 [ 55.846045][ T690] vfs_write+0x3c1/0xfd0 [ 55.846070][ T690] ? __cfi_vfs_write+0x10/0x10 [ 55.846092][ T690] ? __kasan_check_write+0x18/0x20 [ 55.846114][ T690] ? mutex_lock+0x97/0x1d0 [ 55.846145][ T690] ? __cfi_mutex_lock+0x10/0x10 [ 55.846180][ T690] ksys_write+0x145/0x260 [ 55.846203][ T690] ? __cfi_ksys_write+0x10/0x10 [ 55.846228][ T690] ? __kasan_check_read+0x15/0x20 [ 55.846250][ T690] __x64_sys_write+0x7f/0x90 [ 55.846274][ T690] x64_sys_call+0x271c/0x2ee0 [ 55.846295][ T690] do_syscall_64+0x57/0xf0 [ 55.846321][ T690] ? clear_bhb_loop+0x50/0xa0 [ 55.846353][ T690] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 55.846384][ T690] RIP: 0033:0x7f685a59e0d9 [ 55.846403][ T690] 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 [ 55.846421][ T690] RSP: 002b:00007f685b3b0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 55.846445][ T690] RAX: ffffffffffffffda RBX: 00007f685a825fa0 RCX: 00007f685a59e0d9 [ 55.846462][ T690] RDX: 0000000000000038 RSI: 00002000000001c0 RDI: 0000000000000003 [ 55.846477][ T690] RBP: 00007f685b3b0090 R08: 0000000000000000 R09: 0000000000000000 [ 55.846491][ T690] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 55.846504][ T690] R13: 00007f685a826038 R14: 00007f685a825fa0 R15: 00007fff42755058 [ 55.846522][ T690] [ 55.846531][ T690] syz.3.136: vmalloc error: size 56, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null) [ 56.161544][ T36] audit: type=1400 audit(1786456124.300:204): avc: denied { write } for pid=698 comm="syz.2.139" name="file0" dev="tmpfs" ino=165 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 56.179481][ T690] ,cpuset=syz3,mems_allowed=0 [ 56.200992][ T690] CPU: 0 UID: 0 PID: 690 Comm: syz.3.136 Not tainted syzkaller #0 55bf8b22bdada172f4c106b01602b1dfb2209583 [ 56.201028][ T690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 56.201043][ T690] Call Trace: [ 56.201050][ T690] [ 56.201060][ T690] __dump_stack+0x21/0x30 [ 56.201096][ T690] dump_stack_lvl+0x140/0x1c0 [ 56.201128][ T690] ? __cfi_dump_stack_lvl+0x10/0x10 [ 56.201163][ T690] dump_stack+0x19/0x20 [ 56.201193][ T690] warn_alloc+0x1e7/0x2c0 [ 56.201224][ T690] ? __kasan_kmalloc+0x28/0xb0 [ 56.201253][ T690] ? __cfi_warn_alloc+0x10/0x10 [ 56.201283][ T690] ? __get_vm_area_node+0x150/0x390 [ 56.201318][ T690] ? __get_vm_area_node+0x382/0x390 [ 56.201352][ T690] __vmalloc_node_range_noprof+0x365/0x1300 [ 56.201387][ T690] ? kernel_text_address+0xa9/0xe0 [ 56.201425][ T690] ? unwind_get_return_address+0x51/0x90 [ 56.201458][ T690] ? _parse_integer_limit+0x195/0x1e0 [ 56.201483][ T690] ? __cfi___vmalloc_node_range_noprof+0x10/0x10 [ 56.201519][ T690] ? avc_has_perm_noaudit+0x26b/0x360 [ 56.201546][ T690] ? __asan_memcpy+0x5a/0x80 [ 56.201569][ T690] ? avc_has_perm_noaudit+0x289/0x360 [ 56.201596][ T690] ? sel_write_load+0x1ce/0x600 [ 56.201619][ T690] vmalloc_noprof+0x103/0x1d0 [ 56.201653][ T690] ? sel_write_load+0x1ce/0x600 [ 56.201676][ T690] ? __cfi_avc_has_perm+0x10/0x10 [ 56.201701][ T690] ? selinux_file_permission+0x318/0xb60 [ 56.201723][ T690] ? __cfi_vmalloc_noprof+0x10/0x10 [ 56.201759][ T690] sel_write_load+0x1ce/0x600 [ 56.201782][ T690] ? __cfi_sel_write_load+0x10/0x10 [ 56.201806][ T690] ? bpf_lsm_file_permission+0xd/0x20 [ 56.201836][ T690] ? __cfi_sel_write_load+0x10/0x10 [ 56.201859][ T690] vfs_write+0x3c1/0xfd0 [ 56.201884][ T690] ? __cfi_vfs_write+0x10/0x10 [ 56.201907][ T690] ? __kasan_check_write+0x18/0x20 [ 56.201929][ T690] ? mutex_lock+0x97/0x1d0 [ 56.201961][ T690] ? __cfi_mutex_lock+0x10/0x10 [ 56.201995][ T690] ksys_write+0x145/0x260 [ 56.202026][ T690] ? __cfi_ksys_write+0x10/0x10 [ 56.202050][ T690] ? __kasan_check_read+0x15/0x20 [ 56.202072][ T690] __x64_sys_write+0x7f/0x90 [ 56.202096][ T690] x64_sys_call+0x271c/0x2ee0 [ 56.202117][ T690] do_syscall_64+0x57/0xf0 [ 56.202143][ T690] ? clear_bhb_loop+0x50/0xa0 [ 56.202175][ T690] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 56.202205][ T690] RIP: 0033:0x7f685a59e0d9 [ 56.202224][ T690] 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 [ 56.202242][ T690] RSP: 002b:00007f685b3b0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 56.202266][ T690] RAX: ffffffffffffffda RBX: 00007f685a825fa0 RCX: 00007f685a59e0d9 [ 56.202284][ T690] RDX: 0000000000000038 RSI: 00002000000001c0 RDI: 0000000000000003 [ 56.202299][ T690] RBP: 00007f685b3b0090 R08: 0000000000000000 R09: 0000000000000000 [ 56.202314][ T690] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 56.202328][ T690] R13: 00007f685a826038 R14: 00007f685a825fa0 R15: 00007fff42755058 [ 56.202348][ T690] [ 56.202401][ T690] Mem-Info: [ 56.276524][ T36] audit: type=1400 audit(1786456124.300:205): avc: denied { open } for pid=698 comm="syz.2.139" path="/27/file0" dev="tmpfs" ino=165 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 56.290273][ T690] active_anon:6436 inactive_anon:0 isolated_anon:0 [ 56.290273][ T690] active_file:16014 inactive_file:2300 isolated_file:0 [ 56.290273][ T690] unevictable:0 dirty:143 writeback:16 [ 56.290273][ T690] slab_reclaimable:4516 slab_unreclaimable:72323 [ 56.290273][ T690] mapped:24497 shmem:170 pagetables:1024 [ 56.290273][ T690] sec_pagetables:0 bounce:0 [ 56.290273][ T690] kernel_misc_reclaimable:0 [ 56.290273][ T690] free:1528913 free_pcp:2378 free_cma:0 [ 56.299482][ T36] audit: type=1400 audit(1786456124.310:206): avc: denied { getopt } for pid=698 comm="syz.2.139" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 56.331373][ T690] Node 0 active_anon:25744kB inactive_anon:0kB active_file:64056kB inactive_file:9200kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97988kB dirty:572kB writeback:64kB shmem:680kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:4540kB pagetables:4096kB sec_pagetables:0kB all_unreclaimable? no [ 56.344686][ T36] audit: type=1400 audit(1786456124.370:207): avc: denied { unlink } for pid=298 comm="syz-executor" name="file0" dev="tmpfs" ino=165 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 56.359496][ T690] DMA32 free:2958164kB boost:0kB min:19080kB low:23848kB high:28616kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:2963408kB mlocked:0kB bounce:0kB free_pcp:5244kB local_pcp:5244kB free_cma:0kB [ 56.368522][ T36] audit: type=1400 audit(1786456124.480:208): avc: denied { read } for pid=702 comm="syz.0.140" name="ptp0" dev="devtmpfs" ino=196 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 56.373419][ T690] lowmem_reserve[]: [ 56.378145][ T36] audit: type=1400 audit(1786456124.490:209): avc: denied { create } for pid=702 comm="syz.0.140" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 56.422010][ T690] 0 [ 56.429733][ T36] audit: type=1400 audit(1786456124.490:210): avc: denied { read } for pid=702 comm="syz.0.140" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 56.456434][ T690] 3921 [ 56.546561][ T706] SELinux: failed to load policy [ 56.585750][ T690] 3921 [ 56.759610][ T690] Normal free:3159904kB boost:0kB min:25972kB low:32464kB high:38956kB reserved_highatomic:0KB free_highatomic:0KB active_anon:25944kB inactive_anon:0kB active_file:64056kB inactive_file:9200kB unevictable:0kB writepending:636kB present:5242880kB managed:4015864kB mlocked:0kB bounce:0kB free_pcp:2252kB local_pcp:444kB free_cma:0kB [ 56.790804][ T690] lowmem_reserve[]: 0 0 0 [ 56.795195][ T690] DMA32: 5*4kB (M) 4*8kB (M) 4*16kB (M) 5*32kB (M) 3*64kB (M) 5*128kB (M) 5*256kB (M) 5*512kB (M) 4*1024kB (UM) 4*2048kB (M) 718*4096kB (M) = 2958164kB [ 56.799510][ T66] usb 3-1: new full-speed USB device number 11 using dummy_hcd [ 56.810707][ T690] Normal: 233*4kB (UME) 344*8kB (UM) 640*16kB (UM) 365*32kB (UME) 328*64kB (UME) 38*128kB (UME) 9*256kB (UME) 8*512kB (UM) 1*1024kB (E) 2*2048kB (E) 756*4096kB (UM) = 3159556kB [ 56.836022][ T690] 18474 total pagecache pages [ 56.841485][ T690] 0 pages in swap cache [ 56.845657][ T690] Free swap = 124472kB [ 56.849886][ T690] Total swap = 124996kB [ 56.854053][ T690] 2097051 pages RAM [ 56.857859][ T690] 0 pages HighMem/MovableOnly [ 56.862580][ T690] 352233 pages reserved [ 56.866756][ T690] 0 pages cma reserved [ 56.872848][ T690] Memory allocations: [ 56.876856][ T690] 0 B 0 init/main.c:1477 func:do_initcalls [ 56.884132][ T690] 0 B 0 init/do_mounts.c:186 func:mount_root_generic [ 56.892273][ T690] 0 B 0 init/do_mounts.c:158 func:do_mount_root [ 56.900079][ T690] 0 B 0 init/do_mounts.c:352 func:mount_nodev_root [ 56.907999][ T690] 0 B 0 init/do_mounts_rd.c:241 func:rd_load_image [ 56.915969][ T690] 0 B 0 init/do_mounts_rd.c:72 func:identify_ramdisk_image [ 56.924860][ T690] 0 B 0 init/initramfs.c:507 func:unpack_to_rootfs [ 56.932815][ T690] 0 B 0 init/initramfs.c:508 func:unpack_to_rootfs [ 56.940756][ T690] 0 B 0 init/initramfs.c:509 func:unpack_to_rootfs [ 56.948655][ T690] 0 B 0 init/initramfs.c:101 func:find_link [ 56.960527][ T66] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 56.976923][ T66] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xBE, changing to 0x8E [ 56.988814][ T66] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 10 [ 56.999958][ T31] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 57.008030][ T66] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 57.017605][ T713] FAULT_INJECTION: forcing a failure. [ 57.017605][ T713] name failslab, interval 1, probability 0, space 0, times 0 [ 57.019260][ T66] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 57.030772][ T713] CPU: 0 UID: 0 PID: 713 Comm: syz.3.145 Not tainted syzkaller #0 55bf8b22bdada172f4c106b01602b1dfb2209583 [ 57.030864][ T713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 57.030898][ T713] Call Trace: [ 57.030920][ T713] [ 57.030943][ T713] __dump_stack+0x21/0x30 [ 57.031039][ T713] dump_stack_lvl+0x140/0x1c0 [ 57.031122][ T713] ? __cfi_dump_stack_lvl+0x10/0x10 [ 57.031200][ T713] dump_stack+0x19/0x20 [ 57.031275][ T713] should_fail_ex+0x3c2/0x510 [ 57.031347][ T713] should_failslab+0xac/0x100 [ 57.031429][ T713] kmem_cache_alloc_node_noprof+0x45/0x420 [ 57.031494][ T713] ? __alloc_skb+0x10c/0x360 [ 57.031572][ T713] __alloc_skb+0x10c/0x360 [ 57.031655][ T713] netlink_ack+0x155/0xa50 [ 57.031707][ T713] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 57.031793][ T713] ? avc_has_perm+0x155/0x240 [ 57.031868][ T713] netlink_rcv_skb+0x2cb/0x4e0 [ 57.031915][ T713] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 57.032020][ T713] ? __cfi_netlink_rcv_skb+0x10/0x10 [ 57.032088][ T713] ? selinux_netlink_send+0x7df/0x8b0 [ 57.032174][ T713] ? netlink_autobind+0x1c0/0x1c0 [ 57.032239][ T713] ? is_vmalloc_addr+0x11/0x40 [ 57.032314][ T713] rtnetlink_rcv+0x20/0x30 [ 57.032396][ T713] netlink_unicast+0x8bf/0xa70 [ 57.032491][ T713] netlink_sendmsg+0x7d1/0xad0 [ 57.032548][ T713] ? __cfi_netlink_sendmsg+0x10/0x10 [ 57.032617][ T713] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 57.032719][ T713] ? security_socket_sendmsg+0x3d/0x100 [ 57.032802][ T713] ____sys_sendmsg+0x99e/0xa00 [ 57.032865][ T713] ? __import_iovec+0x5b9/0x7d0 [ 57.032935][ T713] ? __sys_sendmsg_sock+0x50/0x50 [ 57.033007][ T713] ? import_iovec+0x80/0xb0 [ 57.033090][ T713] ___sys_sendmsg+0x2a6/0x370 [ 57.033155][ T713] ? __sys_sendmsg+0x2a0/0x2a0 [ 57.033211][ T713] ? proc_fail_nth_write+0x184/0x220 [ 57.033294][ T713] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 57.033420][ T713] ? putname+0x113/0x150 [ 57.033499][ T713] ? __kasan_check_read+0x15/0x20 [ 57.033554][ T713] __x64_sys_sendmsg+0x206/0x2e0 [ 57.033618][ T713] ? __cfi___x64_sys_sendmsg+0x10/0x10 [ 57.033680][ T713] ? ksys_write+0x1e2/0x260 [ 57.033745][ T713] ? __kasan_check_read+0x15/0x20 [ 57.033806][ T713] x64_sys_call+0x2a4c/0x2ee0 [ 57.033859][ T713] do_syscall_64+0x57/0xf0 [ 57.033928][ T713] ? clear_bhb_loop+0x50/0xa0 [ 57.034012][ T713] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 57.034086][ T713] RIP: 0033:0x7f685a59e0d9 [ 57.034131][ T713] 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 [ 57.034184][ T713] RSP: 002b:00007f685b3b0028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 57.034249][ T713] RAX: ffffffffffffffda RBX: 00007f685a825fa0 RCX: 00007f685a59e0d9 [ 57.034294][ T713] RDX: 0000000000000000 RSI: 00002000000000c0 RDI: 0000000000000003 [ 57.034335][ T713] RBP: 00007f685b3b0090 R08: 0000000000000000 R09: 0000000000000000 [ 57.034381][ T713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 57.034422][ T713] R13: 00007f685a826038 R14: 00007f685a825fa0 R15: 00007fff42755058 [ 57.034475][ T713] [ 57.249413][ T36] audit: type=1400 audit(1786456125.370:211): avc: denied { block_suspend } for pid=716 comm="syz.3.147" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 57.252722][ T66] usb 3-1: New USB device found, idVendor=10c5, idProduct=819a, bcdDevice=e4.46 [ 57.385704][ T66] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=35 [ 57.394025][ T66] usb 3-1: Product: syz [ 57.398222][ T66] usb 3-1: Manufacturer: syz [ 57.402892][ T66] usb 3-1: SerialNumber: syz [ 57.409342][ T31] usb 2-1: Using ep0 maxpacket: 16 [ 57.415041][ T66] usb 3-1: config 0 descriptor?? [ 57.420603][ T31] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 57.431850][ T31] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 57.442309][ T31] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 57.451514][ T31] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 57.459751][ T31] usb 2-1: Product: syz [ 57.464028][ T31] usb 2-1: Manufacturer: syz [ 57.468703][ T31] usb 2-1: SerialNumber: syz [ 57.686277][ T31] usb 2-1: 0:2 : does not exist [ 57.699571][ T31] usb 2-1: 5:0: failed to get current value for ch 0 (-22) [ 57.720685][ T31] usb 2-1: USB disconnect, device number 10 [ 57.727155][ T66] usb 3-1: USB disconnect, device number 11 [ 57.755740][ T404] udevd[404]: 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 [ 57.789445][ T331] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 57.839396][ T405] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 57.939414][ T331] usb 4-1: Using ep0 maxpacket: 16 [ 57.945737][ T331] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 57.955896][ T331] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 57.966174][ T331] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 57.975287][ T331] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 57.983314][ T331] usb 4-1: Product: syz [ 57.987503][ T331] usb 4-1: Manufacturer: syz [ 57.992149][ T331] usb 4-1: SerialNumber: syz [ 57.999508][ T405] usb 1-1: Using ep0 maxpacket: 32 [ 58.006150][ T405] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 58.017179][ T405] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 58.026998][ T405] usb 1-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 58.036222][ T405] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.045042][ T405] usb 1-1: config 0 descriptor?? [ 58.051133][ T405] hub 1-1:0.0: USB hub found [ 58.199431][ T331] usb 4-1: 0:2 : does not exist [ 58.206500][ T331] usb 4-1: 5:0: failed to get current value for ch 0 (-22) [ 58.219497][ T331] usb 4-1: USB disconnect, device number 11 [ 58.257706][ T405] hub 1-1:0.0: 1 port detected [ 58.479374][ T10] usb 3-1: new full-speed USB device number 12 using dummy_hcd [ 58.509415][ T403] usb 2-1: new full-speed USB device number 11 using dummy_hcd [ 58.630481][ T10] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 58.640394][ T10] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 58.653353][ T10] usb 3-1: New USB device found, idVendor=0457, idProduct=07da, bcdDevice= 0.00 [ 58.662510][ T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.673248][ T10] usb 3-1: config 0 descriptor?? [ 58.678340][ T403] usb 2-1: unable to get BOS descriptor or descriptor too short [ 58.686639][ T403] usb 2-1: not running at top speed; connect to a high speed hub [ 58.695240][ T10] usbhid 3-1:0.0: couldn't find an input interrupt endpoint [ 58.703426][ T403] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 58.714062][ T403] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 58.724477][ T403] usb 2-1: New USB device found, idVendor=2a39, idProduct=3fd4, bcdDevice= 0.40 [ 58.733590][ T403] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.741633][ T403] usb 2-1: Product: syz [ 58.745815][ T403] usb 2-1: Manufacturer: syz [ 58.750458][ T403] usb 2-1: SerialNumber: syz [ 58.864323][ T10] hub 1-1:0.0: activate --> -90 [ 58.975815][ T403] usb 2-1: unit 3 not found! [ 58.984322][ T403] usb 2-1: USB disconnect, device number 11 [ 58.993960][ T404] udevd[404]: 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 [ 59.071059][ T10] hub 1-1:0.0: hub_ext_port_status failed (err = -71) [ 59.071349][ T31] usb 1-1: USB disconnect, device number 11 [ 59.129467][ T405] usb 4-1: new low-speed USB device number 12 using dummy_hcd [ 59.281529][ T405] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 59.291443][ T405] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x82 is Bulk; changing to Interrupt [ 59.301430][ T405] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x82 has invalid wMaxPacketSize 0 [ 59.311216][ T405] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x3 is Bulk; changing to Interrupt [ 59.321078][ T405] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid wMaxPacketSize 0 [ 59.333024][ T405] usb 4-1: string descriptor 0 read error: -22 [ 59.339396][ T405] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 59.348574][ T405] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 59.558678][ T405] cdc_ncm 4-1:1.0: bind() failure [ 59.570529][ T405] cdc_ncm 4-1:1.1: CDC Union missing and no IAD found [ 59.577378][ T405] cdc_ncm 4-1:1.1: bind() failure [ 59.583652][ T405] usb 4-1: USB disconnect, device number 12 [ 59.618668][ T36] audit: type=1400 audit(1786456127.760:212): avc: denied { bind } for pid=745 comm="syz.1.159" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 59.909351][ T403] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 60.049370][ T403] usb 1-1: device descriptor read/64, error -71 [ 60.199406][ T331] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 60.289396][ T403] usb 1-1: device descriptor read/64, error -71 [ 60.319393][ T31] usb 4-1: new full-speed USB device number 13 using dummy_hcd [ 60.349375][ T331] usb 2-1: Using ep0 maxpacket: 16 [ 60.355664][ T331] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 60.365833][ T331] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 60.376052][ T331] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 60.385154][ T331] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.393373][ T331] usb 2-1: Product: syz [ 60.397601][ T331] usb 2-1: Manufacturer: syz [ 60.402356][ T331] usb 2-1: SerialNumber: syz [ 60.480607][ T31] usb 4-1: unable to get BOS descriptor or descriptor too short [ 60.488773][ T31] usb 4-1: not running at top speed; connect to a high speed hub [ 60.497442][ T31] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 60.507628][ T31] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 60.518065][ T31] usb 4-1: New USB device found, idVendor=2a39, idProduct=3fd4, bcdDevice= 0.40 [ 60.527183][ T31] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.535241][ T31] usb 4-1: Product: syz [ 60.539459][ T31] usb 4-1: Manufacturer: syz [ 60.544068][ T31] usb 4-1: SerialNumber: syz [ 60.549512][ T403] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 60.609646][ T331] usb 2-1: 0:2 : does not exist [ 60.617740][ T331] usb 2-1: 5:0: failed to get current value for ch 0 (-22) [ 60.631851][ T331] usb 2-1: USB disconnect, device number 12 [ 60.643057][ T404] udevd[404]: 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 [ 60.679399][ T403] usb 1-1: device descriptor read/64, error -71 [ 60.919380][ T403] usb 1-1: device descriptor read/64, error -71 [ 61.029493][ T403] usb usb1-port1: attempt power cycle [ 61.208009][ T774] netlink: 'syz.1.167': attribute type 15 has an invalid length. [ 61.251236][ T9] usb 3-1: USB disconnect, device number 12 [ 61.369368][ T403] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 61.390471][ T403] usb 1-1: device descriptor read/8, error -71 [ 61.469394][ T10] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 61.520544][ T403] usb 1-1: device descriptor read/8, error -71 [ 61.589374][ T9] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 61.619368][ T10] usb 2-1: Using ep0 maxpacket: 16 [ 61.625815][ T10] usb 2-1: config index 0 descriptor too short (expected 51443, got 18) [ 61.635925][ T10] usb 2-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 61.645046][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 61.653177][ T10] usb 2-1: Product: syz [ 61.657367][ T10] usb 2-1: Manufacturer: syz [ 61.662176][ T10] usb 2-1: SerialNumber: syz [ 61.670175][ T10] r8152-cfgselector 2-1: Unknown version 0x0000 [ 61.676489][ T10] r8152-cfgselector 2-1: config 0 descriptor?? [ 61.739366][ T9] usb 3-1: Using ep0 maxpacket: 32 [ 61.745802][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 25, changing to 8 [ 61.757009][ T9] usb 3-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 61.766128][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.774197][ T403] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 61.782814][ T9] usb 3-1: config 0 descriptor?? [ 61.790840][ T9] hub 3-1:0.0: USB hub found [ 61.800386][ T403] usb 1-1: device descriptor read/8, error -71 [ 61.930585][ T403] usb 1-1: device descriptor read/8, error -71 [ 61.990891][ T9] hub 3-1:0.0: 1 port detected [ 62.039478][ T403] usb usb1-port1: unable to enumerate USB device [ 62.438308][ T9] kernel write not supported for file /117/attr/prev (pid: 9 comm: kworker/0:0) [ 62.794027][ T10] usb 3-1: USB disconnect, device number 13 [ 62.800133][ T9] hub 3-1:0.0: hub_ext_port_status failed (err = -71) [ 62.836353][ T788] FAULT_INJECTION: forcing a failure. [ 62.836353][ T788] name failslab, interval 1, probability 0, space 0, times 0 [ 62.849112][ T788] CPU: 1 UID: 0 PID: 788 Comm: syz.0.173 Not tainted syzkaller #0 55bf8b22bdada172f4c106b01602b1dfb2209583 [ 62.849146][ T788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 62.849159][ T788] Call Trace: [ 62.849167][ T788] [ 62.849176][ T788] __dump_stack+0x21/0x30 [ 62.849238][ T788] dump_stack_lvl+0x140/0x1c0 [ 62.849269][ T788] ? __cfi_dump_stack_lvl+0x10/0x10 [ 62.849303][ T788] dump_stack+0x19/0x20 [ 62.849333][ T788] should_fail_ex+0x3c2/0x510 [ 62.849360][ T788] should_failslab+0xac/0x100 [ 62.849388][ T788] __kmalloc_node_noprof+0x69/0x500 [ 62.849412][ T788] ? __kvmalloc_node_noprof+0x128/0x300 [ 62.849448][ T788] __kvmalloc_node_noprof+0x128/0x300 [ 62.849482][ T788] ? __cfi___kvmalloc_node_noprof+0x10/0x10 [ 62.849517][ T788] ? percpu_ref_init+0x160/0x4d0 [ 62.849543][ T788] ? __cfi_io_ring_ctx_ref_free+0x10/0x10 [ 62.849567][ T788] io_ring_ctx_alloc+0x428/0x1dc0 [ 62.849592][ T788] io_uring_create+0x2e0/0x13f0 [ 62.849615][ T788] ? __kasan_check_write+0x18/0x20 [ 62.849638][ T788] __se_sys_io_uring_setup+0x2a4/0x2b0 [ 62.849670][ T788] ? __kasan_check_write+0x18/0x20 [ 62.849692][ T788] ? __x64_sys_io_uring_setup+0x80/0x80 [ 62.849725][ T788] ? __kasan_check_read+0x15/0x20 [ 62.849747][ T788] __x64_sys_io_uring_setup+0x5f/0x80 [ 62.849778][ T788] x64_sys_call+0x22c0/0x2ee0 [ 62.849798][ T788] do_syscall_64+0x57/0xf0 [ 62.849824][ T788] ? clear_bhb_loop+0x50/0xa0 [ 62.849855][ T788] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 62.849885][ T788] RIP: 0033:0x7f20c959e0d9 [ 62.849910][ T788] 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 [ 62.849929][ T788] RSP: 002b:00007f20ca4b0ee8 EFLAGS: 00000206 ORIG_RAX: 00000000000001a9 [ 62.849966][ T788] RAX: ffffffffffffffda RBX: 0000200000000a88 RCX: 00007f20c959e0d9 [ 62.849983][ T788] RDX: 0000200000000b08 RSI: 0000200000000a88 RDI: 00000000000003f7 [ 62.849999][ T788] RBP: 0000200000000a80 R08: 0000000000000000 R09: 0000000000000000 [ 62.850014][ T788] R10: 0000200000000b10 R11: 0000000000000206 R12: 0000200000000b08 [ 62.850031][ T788] R13: 0000200000000b10 R14: 00007f20ca4b0fd8 R15: 0000000000000000 [ 62.850050][ T788] [ 63.097228][ T31] usb 4-1: unit 3 not found! [ 63.104437][ T31] usb 4-1: USB disconnect, device number 13 [ 63.115467][ T791] FAULT_INJECTION: forcing a failure. [ 63.115467][ T791] name failslab, interval 1, probability 0, space 0, times 0 [ 63.131966][ T793] capability: warning: `syz.3.175' uses deprecated v2 capabilities in a way that may be insecure [ 63.132882][ T36] kauditd_printk_skb: 3 callbacks suppressed [ 63.132923][ T36] audit: type=1400 audit(1786456131.280:216): avc: denied { getopt } for pid=790 comm="syz.3.175" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 63.169535][ T791] CPU: 0 UID: 0 PID: 791 Comm: syz.0.174 Not tainted syzkaller #0 55bf8b22bdada172f4c106b01602b1dfb2209583 [ 63.169574][ T791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 63.169588][ T791] Call Trace: [ 63.169596][ T791] [ 63.169604][ T791] __dump_stack+0x21/0x30 [ 63.169642][ T791] dump_stack_lvl+0x140/0x1c0 [ 63.169673][ T791] ? __cfi_dump_stack_lvl+0x10/0x10 [ 63.169704][ T791] dump_stack+0x19/0x20 [ 63.169733][ T791] should_fail_ex+0x3c2/0x510 [ 63.169759][ T791] should_failslab+0xac/0x100 [ 63.169788][ T791] __kmalloc_node_noprof+0x69/0x500 [ 63.169812][ T791] ? __kvmalloc_node_noprof+0x128/0x300 [ 63.169845][ T791] __kvmalloc_node_noprof+0x128/0x300 [ 63.169878][ T791] ? __cfi___kvmalloc_node_noprof+0x10/0x10 [ 63.169912][ T791] ? percpu_ref_init+0x160/0x4d0 [ 63.169938][ T791] ? __cfi_io_ring_ctx_ref_free+0x10/0x10 [ 63.169963][ T791] io_ring_ctx_alloc+0x6af/0x1dc0 [ 63.169988][ T791] io_uring_create+0x2e0/0x13f0 [ 63.170011][ T791] ? __kasan_check_write+0x18/0x20 [ 63.170035][ T791] __se_sys_io_uring_setup+0x2a4/0x2b0 [ 63.170068][ T791] ? __kasan_check_write+0x18/0x20 [ 63.170092][ T791] ? __x64_sys_io_uring_setup+0x80/0x80 [ 63.170127][ T791] ? __kasan_check_read+0x15/0x20 [ 63.170149][ T791] __x64_sys_io_uring_setup+0x5f/0x80 [ 63.170181][ T791] x64_sys_call+0x22c0/0x2ee0 [ 63.170203][ T791] do_syscall_64+0x57/0xf0 [ 63.170229][ T791] ? clear_bhb_loop+0x50/0xa0 [ 63.170262][ T791] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 63.170294][ T791] RIP: 0033:0x7f20c959e0d9 [ 63.170313][ T791] 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 [ 63.170333][ T791] RSP: 002b:00007f20ca4b0ee8 EFLAGS: 00000206 ORIG_RAX: 00000000000001a9 [ 63.170356][ T791] RAX: ffffffffffffffda RBX: 0000200000000a88 RCX: 00007f20c959e0d9 [ 63.170374][ T791] RDX: 0000200000000b08 RSI: 0000200000000a88 RDI: 00000000000003c9 [ 63.170391][ T791] RBP: 0000200000000a80 R08: 0000000000000000 R09: 0000000000000000 [ 63.170405][ T791] R10: 0000200000000b10 R11: 0000000000000206 R12: 0000200000000b08 [ 63.170430][ T791] R13: 0000200000000b10 R14: 00007f20ca4b0fd8 R15: 0000000000000000 [ 63.170450][ T791] [ 63.170713][ T404] udevd[404]: 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 [ 63.207258][ T36] audit: type=1400 audit(1786456131.290:217): avc: denied { setopt } for pid=790 comm="syz.3.175" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 63.493103][ T797] mmap: syz.0.177 (797) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 63.551691][ T31] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 63.583069][ T36] audit: type=1400 audit(1786456131.730:218): avc: denied { read write } for pid=801 comm="syz.0.179" name="uinput" dev="devtmpfs" ino=194 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 63.607045][ T36] audit: type=1400 audit(1786456131.730:219): avc: denied { open } for pid=801 comm="syz.0.179" path="/dev/uinput" dev="devtmpfs" ino=194 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 63.637194][ T36] audit: type=1400 audit(1786456131.750:220): avc: denied { ioctl } for pid=801 comm="syz.0.179" path="/dev/uinput" dev="devtmpfs" ino=194 ioctlcmd=0x5504 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 63.683510][ T808] fuse: Unknown parameter 'ÀÅU…€îXž»æ€Ó00ÏÙBÑW(–`Œg†šæ¸/‹zÞp¿µRÛ9Ï [ 63.683510][ T808] ¬ÄìYkÎâö„fî¬ro§ÐcÁö;ì7W§ç³R‹b' [ 63.709337][ T31] usb 4-1: Using ep0 maxpacket: 16 [ 63.725833][ T31] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 63.736521][ T31] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 63.747370][ T31] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 63.757198][ T31] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 63.765331][ T31] usb 4-1: Product: syz [ 63.769794][ T31] usb 4-1: Manufacturer: syz [ 63.774512][ T31] usb 4-1: SerialNumber: syz [ 63.959385][ T10] usb 3-1: new full-speed USB device number 14 using dummy_hcd [ 63.983204][ T31] usb 4-1: 0:2 : does not exist [ 63.990693][ T31] usb 4-1: 5:0: failed to get current value for ch 0 (-22) [ 63.997535][ T9] usb 1-1: new full-speed USB device number 16 using dummy_hcd [ 64.006968][ T31] usb 4-1: USB disconnect, device number 14 [ 64.018906][ T404] udevd[404]: 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 [ 64.110763][ T10] usb 3-1: unable to get BOS descriptor or descriptor too short [ 64.118879][ T10] usb 3-1: not running at top speed; connect to a high speed hub [ 64.128014][ T10] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 64.138500][ T10] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 64.149014][ T10] usb 3-1: New USB device found, idVendor=2a39, idProduct=3fd4, bcdDevice= 0.40 [ 64.158138][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 64.166232][ T10] usb 3-1: Product: syz [ 64.170499][ T10] usb 3-1: Manufacturer: syz [ 64.175245][ T10] usb 3-1: SerialNumber: syz [ 64.180419][ T9] usb 1-1: config 0 has an invalid interface number: 1 but max is 0 [ 64.188454][ T9] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 64.198689][ T9] usb 1-1: config 0 has no interface number 0 [ 64.205237][ T9] usb 1-1: config 0 interface 1 altsetting 128 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 64.218396][ T9] usb 1-1: config 0 interface 1 has no altsetting 0 [ 64.225959][ T9] usb 1-1: New USB device found, idVendor=145f, idProduct=0212, bcdDevice= 0.00 [ 64.235082][ T9] usb 1-1: New USB device strings: Mfr=93, Product=0, SerialNumber=0 [ 64.243230][ T9] usb 1-1: Manufacturer: syz [ 64.248916][ T9] usb 1-1: config 0 descriptor?? [ 64.256091][ T405] r8152-cfgselector 2-1: USB disconnect, device number 13 [ 64.267567][ T9] usbhid 1-1:0.1: couldn't find an input interrupt endpoint [ 64.284974][ T36] audit: type=1400 audit(1786456132.430:221): avc: denied { watch } for pid=815 comm="syz.1.186" path="/48" dev="tmpfs" ino=257 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 64.404305][ T818] netlink: 72 bytes leftover after parsing attributes in process `syz.1.187'. [ 64.414365][ T36] audit: type=1400 audit(1786456132.560:222): avc: denied { write } for pid=817 comm="syz.1.187" name="snapshot" dev="devtmpfs" ino=21 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 64.414668][ T818] random: crng reseeded on system resumption [ 64.438181][ T36] audit: type=1400 audit(1786456132.560:223): avc: denied { open } for pid=817 comm="syz.1.187" path="/dev/snapshot" dev="devtmpfs" ino=21 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 64.547361][ T36] audit: type=1400 audit(1786456132.690:224): avc: denied { ioctl } for pid=817 comm="syz.1.187" path="/dev/snapshot" dev="devtmpfs" ino=21 ioctlcmd=0x3304 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 64.592488][ T36] audit: type=1400 audit(1786456132.740:225): avc: denied { write } for pid=822 comm="syz.3.188" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 64.879375][ T405] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 65.039471][ T405] usb 4-1: Using ep0 maxpacket: 32 [ 65.045824][ T405] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 46, changing to 9 [ 65.056971][ T405] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 26079, setting to 1024 [ 65.068284][ T405] usb 4-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 65.077396][ T405] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 65.086174][ T405] usb 4-1: config 0 descriptor?? [ 65.093872][ T826] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 65.101930][ T405] hub 4-1:0.0: USB hub found [ 65.307451][ T405] hub 4-1:0.0: 1 port detected [ 66.114950][ T405] hub 4-1:0.0: hub_ext_port_status failed (err = -71) [ 66.121926][ T403] usb 4-1: USB disconnect, device number 15 [ 66.723185][ T10] usb 3-1: unit 3 not found! [ 66.738997][ T10] usb 3-1: USB disconnect, device number 14 [ 66.761706][ T832] FAULT_INJECTION: forcing a failure. [ 66.761706][ T832] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 66.784299][ T832] CPU: 0 UID: 0 PID: 832 Comm: syz.1.192 Not tainted syzkaller #0 55bf8b22bdada172f4c106b01602b1dfb2209583 [ 66.784337][ T832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 66.784353][ T832] Call Trace: [ 66.784361][ T832] [ 66.784370][ T832] __dump_stack+0x21/0x30 [ 66.784408][ T832] dump_stack_lvl+0x140/0x1c0 [ 66.784441][ T832] ? __cfi_dump_stack_lvl+0x10/0x10 [ 66.784473][ T832] ? vfs_write+0xbcf/0xfd0 [ 66.784497][ T832] dump_stack+0x19/0x20 [ 66.784527][ T832] should_fail_ex+0x3c2/0x510 [ 66.784552][ T832] should_fail+0xf/0x20 [ 66.784576][ T832] should_fail_usercopy+0x1e/0x30 [ 66.784603][ T832] _copy_from_user+0x20/0xa0 [ 66.784633][ T832] __se_sys_io_uring_setup+0x170/0x2b0 [ 66.784666][ T832] ? __kasan_check_write+0x18/0x20 [ 66.784689][ T832] ? __x64_sys_io_uring_setup+0x80/0x80 [ 66.784728][ T832] ? __kasan_check_read+0x15/0x20 [ 66.784750][ T832] __x64_sys_io_uring_setup+0x5f/0x80 [ 66.784781][ T832] x64_sys_call+0x22c0/0x2ee0 [ 66.784802][ T832] do_syscall_64+0x57/0xf0 [ 66.784828][ T832] ? clear_bhb_loop+0x50/0xa0 [ 66.784861][ T832] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 66.784891][ T832] RIP: 0033:0x7f0e6359e0d9 [ 66.784911][ T832] 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 [ 66.784932][ T832] RSP: 002b:00007f0e64526ee8 EFLAGS: 00000206 ORIG_RAX: 00000000000001a9 [ 66.784957][ T832] RAX: ffffffffffffffda RBX: 0000200000000a88 RCX: 00007f0e6359e0d9 [ 66.784975][ T832] RDX: 0000200000000b08 RSI: 0000200000000a88 RDI: 00000000000003f7 [ 66.784992][ T832] RBP: 0000200000000a80 R08: 0000000000000000 R09: 0000000000000000 [ 66.785007][ T832] R10: 0000200000000b10 R11: 0000000000000206 R12: 0000200000000b08 [ 66.785024][ T832] R13: 0000200000000b10 R14: 00007f0e64526fd8 R15: 0000000000000000 [ 66.785051][ T832] [ 66.786140][ T31] usb 1-1: USB disconnect, device number 16 [ 66.941713][ T403] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 67.076484][ T310] Bluetooth: hci0: Frame reassembly failed (-84) [ 67.139347][ T403] usb 4-1: Using ep0 maxpacket: 16 [ 67.146400][ T403] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 67.157146][ T403] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 67.172543][ T403] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 67.181899][ T403] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 67.199347][ T403] usb 4-1: Product: syz [ 67.203646][ T403] usb 4-1: Manufacturer: syz [ 67.208277][ T403] usb 4-1: SerialNumber: syz [ 67.279386][ T405] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 67.422867][ T403] usb 4-1: 0:2 : does not exist [ 67.429921][ T405] usb 2-1: Using ep0 maxpacket: 16 [ 67.436546][ T405] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 67.446860][ T405] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 67.458533][ T403] usb 4-1: 5:0: failed to get current value for ch 0 (-22) [ 67.467385][ T405] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 67.476543][ T405] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 67.485190][ T405] usb 2-1: Product: syz [ 67.490136][ T405] usb 2-1: Manufacturer: syz [ 67.496242][ T403] usb 4-1: USB disconnect, device number 16 [ 67.502727][ T405] usb 2-1: SerialNumber: syz [ 67.509562][ T31] usb 3-1: new full-speed USB device number 15 using dummy_hcd [ 67.521944][ T404] udevd[404]: 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 [ 67.660895][ T31] usb 3-1: unable to get BOS descriptor or descriptor too short [ 67.669061][ T31] usb 3-1: not running at top speed; connect to a high speed hub [ 67.677689][ T31] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 67.687892][ T31] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 67.698533][ T31] usb 3-1: New USB device found, idVendor=2a39, idProduct=3fd4, bcdDevice= 0.40 [ 67.707675][ T31] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 67.715860][ T31] usb 3-1: Product: syz [ 67.720129][ T31] usb 3-1: Manufacturer: syz [ 67.722601][ T405] usb 2-1: 0:2 : does not exist [ 67.725882][ T31] usb 3-1: SerialNumber: syz [ 67.739622][ T405] usb 2-1: 5:0: failed to get current value for ch 0 (-22) [ 67.752401][ T405] usb 2-1: USB disconnect, device number 14 [ 67.765057][ T323] udevd[323]: 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 [ 68.003813][ T869] netlink: 72 bytes leftover after parsing attributes in process `syz.3.201'. [ 68.013763][ T869] random: crng reseeded on system resumption [ 68.539386][ T311] usb 2-1: new full-speed USB device number 15 using dummy_hcd [ 68.690512][ T311] usb 2-1: config 0 has an invalid interface number: 1 but max is 0 [ 68.698654][ T311] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 68.708877][ T311] usb 2-1: config 0 has no interface number 0 [ 68.715021][ T311] usb 2-1: config 0 interface 1 altsetting 128 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 68.728155][ T311] usb 2-1: config 0 interface 1 has no altsetting 0 [ 68.735603][ T311] usb 2-1: New USB device found, idVendor=145f, idProduct=0212, bcdDevice= 0.00 [ 68.744752][ T311] usb 2-1: New USB device strings: Mfr=93, Product=0, SerialNumber=0 [ 68.752944][ T311] usb 2-1: Manufacturer: syz [ 68.758284][ T311] usb 2-1: config 0 descriptor?? [ 68.765558][ T311] usbhid 2-1:0.1: couldn't find an input interrupt endpoint [ 69.079360][ T55] Bluetooth: hci0: command 0x1003 tx timeout [ 69.079360][ T862] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 69.122861][ T311] hid-generic 0003:0008:0001.0003: unknown main item tag 0x0 [ 69.130404][ T311] hid-generic 0003:0008:0001.0003: unknown main item tag 0x0 [ 69.137834][ T311] hid-generic 0003:0008:0001.0003: unknown main item tag 0x0 [ 69.145286][ T311] hid-generic 0003:0008:0001.0003: unknown main item tag 0x0 [ 69.152770][ T311] hid-generic 0003:0008:0001.0003: unknown main item tag 0x0 [ 69.160473][ T311] hid-generic 0003:0008:0001.0003: unknown main item tag 0x0 [ 69.168193][ T311] hid-generic 0003:0008:0001.0003: unknown main item tag 0x0 [ 69.175739][ T311] hid-generic 0003:0008:0001.0003: unknown main item tag 0x0 [ 69.183183][ T311] hid-generic 0003:0008:0001.0003: unknown main item tag 0x0 [ 69.190720][ T311] hid-generic 0003:0008:0001.0003: unknown main item tag 0x0 [ 69.198154][ T311] hid-generic 0003:0008:0001.0003: unknown main item tag 0x0 [ 69.205601][ T311] hid-generic 0003:0008:0001.0003: unknown main item tag 0x0 [ 69.213098][ T311] hid-generic 0003:0008:0001.0003: unknown main item tag 0x0 [ 69.220556][ T311] hid-generic 0003:0008:0001.0003: unknown main item tag 0x0 [ 69.228000][ T311] hid-generic 0003:0008:0001.0003: unknown main item tag 0x0 [ 69.235475][ T311] hid-generic 0003:0008:0001.0003: unknown main item tag 0x0 [ 69.242935][ T311] hid-generic 0003:0008:0001.0003: unknown main item tag 0x0 [ 69.250418][ T311] hid-generic 0003:0008:0001.0003: unknown main item tag 0x0 [ 69.257867][ T311] hid-generic 0003:0008:0001.0003: unknown main item tag 0x0 [ 69.265318][ T311] hid-generic 0003:0008:0001.0003: unknown main item tag 0x0 [ 69.272775][ T311] hid-generic 0003:0008:0001.0003: unknown main item tag 0x0 [ 69.280898][ T311] hid-generic 0003:0008:0001.0003: hidraw0: USB HID v0.04 Device [syz1] on syz0 [ 69.310450][ T877] fido_id[877]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 69.639385][ T403] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 69.789358][ T403] usb 1-1: Using ep0 maxpacket: 16 [ 69.795727][ T403] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 69.805978][ T403] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 69.816525][ T403] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 69.825766][ T403] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 69.833810][ T403] usb 1-1: Product: syz [ 69.837995][ T403] usb 1-1: Manufacturer: syz [ 69.842644][ T403] usb 1-1: SerialNumber: syz [ 70.051822][ T403] usb 1-1: 0:2 : does not exist [ 70.059124][ T403] usb 1-1: 5:0: failed to get current value for ch 0 (-22) [ 70.073566][ T403] usb 1-1: USB disconnect, device number 17 [ 70.086391][ T323] udevd[323]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 70.280037][ T31] usb 3-1: unit 3 not found! [ 70.297833][ T31] usb 3-1: USB disconnect, device number 15 [ 70.370801][ T893] netlink: 12 bytes leftover after parsing attributes in process `syz.3.210'. [ 70.392037][ T36] kauditd_printk_skb: 4 callbacks suppressed [ 70.392055][ T36] audit: type=1400 audit(1786456138.540:230): avc: denied { read } for pid=894 comm="syz.3.211" name="vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 70.581132][ T899] FAULT_INJECTION: forcing a failure. [ 70.581132][ T899] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.594665][ T899] CPU: 0 UID: 0 PID: 899 Comm: syz.0.213 Not tainted syzkaller #0 55bf8b22bdada172f4c106b01602b1dfb2209583 [ 70.594691][ T899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 70.594702][ T899] Call Trace: [ 70.594707][ T899] [ 70.594714][ T899] __dump_stack+0x21/0x30 [ 70.594740][ T899] dump_stack_lvl+0x140/0x1c0 [ 70.594763][ T899] ? __cfi_dump_stack_lvl+0x10/0x10 [ 70.594785][ T899] ? vfs_write+0xbcf/0xfd0 [ 70.594808][ T899] dump_stack+0x19/0x20 [ 70.594829][ T899] should_fail_ex+0x3c2/0x510 [ 70.594847][ T899] should_fail+0xf/0x20 [ 70.594864][ T899] should_fail_usercopy+0x1e/0x30 [ 70.594883][ T899] _copy_from_user+0x20/0xa0 [ 70.594904][ T899] __se_sys_io_uring_setup+0x170/0x2b0 [ 70.594927][ T899] ? __kasan_check_write+0x18/0x20 [ 70.594943][ T899] ? __x64_sys_io_uring_setup+0x80/0x80 [ 70.594966][ T899] ? __kasan_check_read+0x15/0x20 [ 70.594982][ T899] __x64_sys_io_uring_setup+0x5f/0x80 [ 70.595003][ T899] x64_sys_call+0x22c0/0x2ee0 [ 70.595018][ T899] do_syscall_64+0x57/0xf0 [ 70.595036][ T899] ? clear_bhb_loop+0x50/0xa0 [ 70.595058][ T899] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 70.595104][ T899] RIP: 0033:0x7f20c959e0d9 [ 70.595131][ T899] 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 [ 70.595146][ T899] RSP: 002b:00007f20ca4b0fb8 EFLAGS: 00000206 ORIG_RAX: 00000000000001a9 [ 70.595164][ T899] RAX: ffffffffffffffda RBX: 0000200000000340 RCX: 00007f20c959e0d9 [ 70.595176][ T899] RDX: 0000200000ff4000 RSI: 0000200000000340 RDI: 0000000000005793 [ 70.595188][ T899] RBP: 00007f20ca4b1090 R08: 0000000000000000 R09: 0000000000000101 [ 70.595198][ T899] R10: 0000000000000000 R11: 0000000000000206 R12: 0000200000ff4000 [ 70.595209][ T899] R13: 0000000000000000 R14: 0000200000000100 R15: 00007ffee96c9a78 [ 70.595222][ T899] [ 70.731655][ T311] usb 4-1: new full-speed USB device number 17 using dummy_hcd [ 70.940511][ T311] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 70.951635][ T311] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 70.961564][ T311] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 70.974772][ T311] usb 4-1: New USB device found, idVendor=0457, idProduct=07da, bcdDevice= 0.00 [ 70.984127][ T311] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.995464][ T311] usb 4-1: config 0 descriptor?? [ 71.317539][ T31] usb 2-1: USB disconnect, device number 15 [ 71.406514][ T311] usbhid 4-1:0.0: can't add hid device: -71 [ 71.413551][ T311] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 71.425832][ T311] usb 4-1: USB disconnect, device number 17 [ 71.538003][ T912] netlink: 72 bytes leftover after parsing attributes in process `syz.0.219'. [ 71.560376][ T912] random: crng reseeded on system resumption [ 71.729371][ T31] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 71.879422][ T31] usb 2-1: Using ep0 maxpacket: 16 [ 71.889257][ T31] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 71.901934][ T31] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 71.920746][ T31] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 71.944426][ T31] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 71.964383][ T31] usb 2-1: Product: syz [ 71.968621][ T31] usb 2-1: Manufacturer: syz [ 71.978309][ T921] netlink: 'syz.0.222': attribute type 46 has an invalid length. [ 71.992131][ T31] usb 2-1: SerialNumber: syz [ 72.006210][ T36] audit: type=1400 audit(1786456140.150:231): avc: denied { mounton } for pid=920 comm="syz.0.222" path="/63/sys" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=dir permissive=1 [ 72.093521][ T927] FAULT_INJECTION: forcing a failure. [ 72.093521][ T927] name failslab, interval 1, probability 0, space 0, times 0 [ 72.119366][ T927] CPU: 0 UID: 0 PID: 927 Comm: syz.3.225 Not tainted syzkaller #0 55bf8b22bdada172f4c106b01602b1dfb2209583 [ 72.119407][ T927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 72.119427][ T927] Call Trace: [ 72.119435][ T927] [ 72.119443][ T927] __dump_stack+0x21/0x30 [ 72.119483][ T927] dump_stack_lvl+0x140/0x1c0 [ 72.119521][ T927] ? __cfi_dump_stack_lvl+0x10/0x10 [ 72.119555][ T927] dump_stack+0x19/0x20 [ 72.119586][ T927] should_fail_ex+0x3c2/0x510 [ 72.119612][ T927] ? io_alloc_hash_table+0x52/0x160 [ 72.119648][ T927] should_failslab+0xac/0x100 [ 72.119677][ T927] __kmalloc_noprof+0x69/0x510 [ 72.119701][ T927] ? io_alloc_hash_table+0x52/0x160 [ 72.119735][ T927] ? init_hash_table+0x1ae/0x270 [ 72.119768][ T927] io_alloc_hash_table+0x52/0x160 [ 72.119802][ T927] io_ring_ctx_alloc+0x10b/0x1dc0 [ 72.119828][ T927] io_uring_create+0x2e0/0x13f0 [ 72.119851][ T927] ? __kasan_check_write+0x18/0x20 [ 72.119875][ T927] __se_sys_io_uring_setup+0x2a4/0x2b0 [ 72.119907][ T927] ? __kasan_check_write+0x18/0x20 [ 72.119930][ T927] ? __x64_sys_io_uring_setup+0x80/0x80 [ 72.119964][ T927] ? __kasan_check_read+0x15/0x20 [ 72.119987][ T927] __x64_sys_io_uring_setup+0x5f/0x80 [ 72.120019][ T927] x64_sys_call+0x22c0/0x2ee0 [ 72.120041][ T927] do_syscall_64+0x57/0xf0 [ 72.120068][ T927] ? clear_bhb_loop+0x50/0xa0 [ 72.120100][ T927] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 72.120131][ T927] RIP: 0033:0x7f685a59e0d9 [ 72.120151][ T927] 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 [ 72.120172][ T927] RSP: 002b:00007f685b3afee8 EFLAGS: 00000206 ORIG_RAX: 00000000000001a9 [ 72.120197][ T927] RAX: ffffffffffffffda RBX: 0000200000000a88 RCX: 00007f685a59e0d9 [ 72.120215][ T927] RDX: 0000200000000b08 RSI: 0000200000000a88 RDI: 00000000000003f7 [ 72.120231][ T927] RBP: 0000200000000a80 R08: 0000000000000000 R09: 0000000000000000 [ 72.120247][ T927] R10: 0000200000000b10 R11: 0000000000000206 R12: 0000200000000b08 [ 72.120263][ T927] R13: 0000200000000b10 R14: 00007f685b3affd8 R15: 0000000000000000 [ 72.120283][ T927] [ 72.220603][ T31] usb 2-1: 0:2 : does not exist [ 72.410998][ T31] usb 2-1: 5:0: failed to get current value for ch 0 (-22) [ 72.419401][ T311] usb 1-1: new full-speed USB device number 18 using dummy_hcd [ 72.432750][ T31] usb 2-1: USB disconnect, device number 16 [ 72.483094][ T36] audit: type=1400 audit(1786456140.630:232): avc: denied { append } for pid=932 comm="syz.3.228" name="001" dev="devtmpfs" ino=114 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 72.526224][ T36] audit: type=1400 audit(1786456140.670:233): avc: denied { map } for pid=932 comm="syz.3.228" path="socket:[10323]" dev="sockfs" ino=10323 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 72.550698][ T36] audit: type=1400 audit(1786456140.670:234): avc: denied { read } for pid=932 comm="syz.3.228" path="socket:[10323]" dev="sockfs" ino=10323 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 72.554715][ T935] netlink: 72 bytes leftover after parsing attributes in process `syz.3.228'. [ 72.600531][ T311] usb 1-1: config 0 has an invalid interface number: 1 but max is 0 [ 72.608753][ T311] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 72.629128][ T311] usb 1-1: config 0 has no interface number 0 [ 72.635857][ T311] usb 1-1: config 0 interface 1 altsetting 128 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 72.669367][ T311] usb 1-1: config 0 interface 1 has no altsetting 0 [ 72.680174][ T311] usb 1-1: New USB device found, idVendor=145f, idProduct=0212, bcdDevice= 0.00 [ 72.690135][ T311] usb 1-1: New USB device strings: Mfr=93, Product=0, SerialNumber=0 [ 72.698257][ T311] usb 1-1: Manufacturer: syz [ 72.711765][ T311] usb 1-1: config 0 descriptor?? [ 72.721146][ T311] usbhid 1-1:0.1: couldn't find an input interrupt endpoint [ 72.915257][ T946] netlink: 'syz.1.233': attribute type 46 has an invalid length. [ 73.039478][ T311] usb 4-1: new high-speed USB device number 18 using dummy_hcd [ 73.079408][ T31] usb 3-1: new full-speed USB device number 16 using dummy_hcd [ 73.189431][ T311] usb 4-1: Using ep0 maxpacket: 16 [ 73.194654][ T331] usb 2-1: new full-speed USB device number 17 using dummy_hcd [ 73.203333][ T311] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 73.213648][ T311] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 73.224164][ T311] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 73.233336][ T311] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 73.241431][ T311] usb 4-1: Product: syz [ 73.245676][ T311] usb 4-1: Manufacturer: syz [ 73.250513][ T311] usb 4-1: SerialNumber: syz [ 73.255720][ T31] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 73.267331][ T31] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 73.278908][ T31] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 73.291810][ T31] usb 3-1: New USB device found, idVendor=0457, idProduct=07da, bcdDevice= 0.00 [ 73.300923][ T31] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 73.309711][ T31] usb 3-1: config 0 descriptor?? [ 73.350848][ T331] usb 2-1: unable to get BOS descriptor or descriptor too short [ 73.359069][ T331] usb 2-1: not running at top speed; connect to a high speed hub [ 73.367669][ T331] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 73.377885][ T331] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 73.388348][ T331] usb 2-1: New USB device found, idVendor=2a39, idProduct=3fd4, bcdDevice= 0.40 [ 73.397456][ T331] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 73.405522][ T331] usb 2-1: Product: syz [ 73.409740][ T331] usb 2-1: Manufacturer: syz [ 73.414373][ T331] usb 2-1: SerialNumber: syz [ 73.478769][ T311] usb 4-1: 0:2 : does not exist [ 73.491748][ T311] usb 4-1: 5:0: failed to get current value for ch 0 (-22) [ 73.503121][ T311] usb 4-1: USB disconnect, device number 18 [ 73.516688][ T404] udevd[404]: 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 [ 73.632558][ T331] usb 2-1: unit 3 not found! [ 73.640709][ T331] usb 2-1: USB disconnect, device number 17 [ 73.717550][ T31] usbhid 3-1:0.0: can't add hid device: -71 [ 73.723649][ T31] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 73.734576][ T31] usb 3-1: USB disconnect, device number 16 [ 74.124162][ T36] audit: type=1400 audit(1786456142.270:235): avc: denied { create } for pid=956 comm="syz.3.237" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 74.169971][ T36] audit: type=1400 audit(1786456142.320:236): avc: denied { connect } for pid=958 comm="syz.1.238" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 74.206034][ T36] audit: type=1400 audit(1786456142.350:237): avc: denied { ioctl } for pid=965 comm="syz.1.239" path="/dev/binderfs/binder-control" dev="binder" ino=2 ioctlcmd=0xae01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 74.298933][ T36] audit: type=1400 audit(1786456142.440:238): avc: denied { append } for pid=975 comm="syz.2.245" 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 [ 74.386873][ T981] netlink: 4 bytes leftover after parsing attributes in process `syz.2.246'. [ 74.396038][ T981] veth0_to_bond: mtu less than device minimum [ 74.489366][ T10] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 74.539476][ T405] usb 4-1: new high-speed USB device number 19 using dummy_hcd [ 74.639350][ T10] usb 2-1: Using ep0 maxpacket: 16 [ 74.645670][ T10] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 74.656040][ T10] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 74.666309][ T10] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 74.675432][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 74.683541][ T10] usb 2-1: Product: syz [ 74.687798][ T10] usb 2-1: Manufacturer: syz [ 74.692456][ T10] usb 2-1: SerialNumber: syz [ 74.699341][ T405] usb 4-1: Using ep0 maxpacket: 16 [ 74.705512][ T405] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 74.716386][ T405] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 74.726756][ T405] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 74.735867][ T405] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 74.743906][ T405] usb 4-1: Product: syz [ 74.748135][ T405] usb 4-1: Manufacturer: syz [ 74.752784][ T405] usb 4-1: SerialNumber: syz [ 74.899967][ T10] usb 2-1: 0:2 : does not exist [ 74.907050][ T10] usb 2-1: 5:0: failed to get current value for ch 0 (-22) [ 74.918705][ T10] usb 2-1: USB disconnect, device number 18 [ 74.961280][ T405] usb 4-1: 0:2 : does not exist [ 74.975761][ T405] usb 4-1: 5:0: failed to get current value for ch 0 (-22) [ 74.987106][ T405] usb 4-1: USB disconnect, device number 19 [ 75.003681][ T404] udevd[404]: 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 [ 75.005105][ T323] udevd[323]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card1/controlC1/../uevent} for writing: No such file or directory [ 75.055427][ T9] usb 1-1: USB disconnect, device number 18 [ 75.230999][ T36] audit: type=1400 audit(1786456143.380:239): avc: denied { name_bind } for pid=985 comm="syz.2.248" src=20001 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 75.389388][ T9] usb 1-1: new full-speed USB device number 19 using dummy_hcd [ 75.420985][ T36] kauditd_printk_skb: 2 callbacks suppressed [ 75.421004][ T36] audit: type=1400 audit(1786456143.570:242): avc: denied { mount } for pid=1059 comm="syz.1.252" name="/" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 75.451941][ T36] audit: type=1400 audit(1786456143.600:243): avc: denied { unmount } for pid=294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 75.561799][ T9] usb 1-1: unable to get BOS descriptor or descriptor too short [ 75.574702][ T9] usb 1-1: not running at top speed; connect to a high speed hub [ 75.583311][ T9] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 75.593491][ T9] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 75.603928][ T9] usb 1-1: New USB device found, idVendor=2a39, idProduct=3fd4, bcdDevice= 0.40 [ 75.604067][ T36] audit: type=1400 audit(1786456143.750:244): avc: denied { map } for pid=1071 comm="syz.1.256" path="pipe:[10613]" dev="pipefs" ino=10613 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=fifo_file permissive=1 [ 75.613391][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 75.644250][ T9] usb 1-1: Product: syz [ 75.644324][ T1077] FAULT_INJECTION: forcing a failure. [ 75.644324][ T1077] name failslab, interval 1, probability 0, space 0, times 0 [ 75.648573][ T9] usb 1-1: Manufacturer: syz [ 75.662610][ T1077] CPU: 1 UID: 0 PID: 1077 Comm: syz.1.256 Not tainted syzkaller #0 55bf8b22bdada172f4c106b01602b1dfb2209583 [ 75.662703][ T1077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 75.662750][ T1077] Call Trace: [ 75.662777][ T1077] [ 75.662811][ T1077] __dump_stack+0x21/0x30 [ 75.662922][ T1077] dump_stack_lvl+0x140/0x1c0 [ 75.662997][ T1077] ? __cfi_dump_stack_lvl+0x10/0x10 [ 75.663078][ T1077] ? selinux_file_permission+0x318/0xb60 [ 75.663140][ T1077] dump_stack+0x19/0x20 [ 75.663215][ T1077] should_fail_ex+0x3c2/0x510 [ 75.663277][ T1077] should_failslab+0xac/0x100 [ 75.663349][ T1077] __kmalloc_cache_noprof+0x41/0x470 [ 75.663406][ T1077] ? io_ring_ctx_alloc+0x61/0x1dc0 [ 75.663463][ T1077] io_ring_ctx_alloc+0x61/0x1dc0 [ 75.663524][ T1077] ? __cfi_vfs_write+0x10/0x10 [ 75.663580][ T1077] io_uring_create+0x2e0/0x13f0 [ 75.663643][ T1077] ? __kasan_check_write+0x18/0x20 [ 75.663705][ T1077] __se_sys_io_uring_setup+0x2a4/0x2b0 [ 75.663781][ T1077] ? __kasan_check_write+0x18/0x20 [ 75.663835][ T1077] ? __x64_sys_io_uring_setup+0x80/0x80 [ 75.663941][ T1077] ? __kasan_check_read+0x15/0x20 [ 75.664002][ T1077] __x64_sys_io_uring_setup+0x5f/0x80 [ 75.664083][ T1077] x64_sys_call+0x22c0/0x2ee0 [ 75.664147][ T1077] do_syscall_64+0x57/0xf0 [ 75.664238][ T1077] ? clear_bhb_loop+0x50/0xa0 [ 75.664313][ T1077] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 75.664381][ T1077] RIP: 0033:0x7f0e6359e0d9 [ 75.664433][ T1077] 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 [ 75.664486][ T1077] RSP: 002b:00007f0e64505ee8 EFLAGS: 00000206 ORIG_RAX: 00000000000001a9 [ 75.664559][ T1077] RAX: ffffffffffffffda RBX: 0000200000000a88 RCX: 00007f0e6359e0d9 [ 75.664603][ T1077] RDX: 0000200000000b08 RSI: 0000200000000a88 RDI: 00000000000003c9 [ 75.664644][ T1077] RBP: 0000200000000a80 R08: 0000000000000000 R09: 0000000000000000 [ 75.664687][ T1077] R10: 0000200000000b10 R11: 0000000000000206 R12: 0000200000000b08 [ 75.664723][ T1077] R13: 0000200000000b10 R14: 00007f0e64505fd8 R15: 0000000000000000 [ 75.664775][ T1077] [ 75.799465][ T31] usb 4-1: new full-speed USB device number 20 using dummy_hcd [ 75.804551][ T9] usb 1-1: SerialNumber: syz [ 75.950635][ T31] usb 4-1: config 0 interface 0 has no altsetting 0 [ 75.957366][ T31] usb 4-1: New USB device found, idVendor=0fc5, idProduct=b080, bcdDevice= 0.00 [ 75.966484][ T31] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 75.975333][ T31] usb 4-1: config 0 descriptor?? [ 76.112013][ T9] usb 1-1: unit 3 not found! [ 76.120097][ T9] usb 1-1: USB disconnect, device number 19 [ 76.385185][ T31] hid-led 0003:0FC5:B080.0004: unknown main item tag 0x1 [ 76.393026][ T31] hid-led 0003:0FC5:B080.0004: unknown main item tag 0x5 [ 76.400226][ T31] hid-led 0003:0FC5:B080.0004: unknown main item tag 0x6 [ 76.407594][ T31] hid-led 0003:0FC5:B080.0004: unknown main item tag 0x0 [ 76.439453][ T31] hid-led 0003:0FC5:B080.0004: unknown main item tag 0x0 [ 76.449245][ T31] hid-led 0003:0FC5:B080.0004: unknown main item tag 0x0 [ 76.457899][ T31] hid-led 0003:0FC5:B080.0004: unknown main item tag 0x0 [ 76.465732][ T31] hid-led 0003:0FC5:B080.0004: unknown main item tag 0x0 [ 76.472870][ T31] hid-led 0003:0FC5:B080.0004: unknown main item tag 0x0 [ 76.480203][ T31] hid-led 0003:0FC5:B080.0004: unknown main item tag 0x0 [ 76.734171][ T1095] FAULT_INJECTION: forcing a failure. [ 76.734171][ T1095] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 76.739568][ T66] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 76.747685][ T1095] CPU: 0 UID: 0 PID: 1095 Comm: syz.0.264 Not tainted syzkaller #0 55bf8b22bdada172f4c106b01602b1dfb2209583 [ 76.747806][ T1095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 76.747848][ T1095] Call Trace: [ 76.747869][ T1095] [ 76.747892][ T1095] __dump_stack+0x21/0x30 [ 76.747993][ T1095] dump_stack_lvl+0x140/0x1c0 [ 76.748075][ T1095] ? __cfi_dump_stack_lvl+0x10/0x10 [ 76.748171][ T1095] dump_stack+0x19/0x20 [ 76.748243][ T1095] should_fail_ex+0x3c2/0x510 [ 76.748307][ T1095] should_fail_alloc_page+0xec/0x110 [ 76.748382][ T1095] __alloc_pages_noprof+0x1c0/0x7e0 [ 76.748476][ T1095] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 76.748561][ T1095] ? _parse_integer+0x2e/0x40 [ 76.748616][ T1095] ? fuse_do_ioctl+0x2a1/0x2070 [ 76.748689][ T1095] get_free_pages_noprof+0x14/0x40 [ 76.748773][ T1095] fuse_do_ioctl+0x2cb/0x2070 [ 76.748845][ T1095] ? ioctl_has_perm+0x39a/0x500 [ 76.748900][ T1095] ? __cfi_fuse_do_ioctl+0x10/0x10 [ 76.748955][ T1095] ? has_cap_mac_admin+0xd0/0xd0 [ 76.749014][ T1095] ? proc_fail_nth_write+0x184/0x220 [ 76.749112][ T1095] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 76.749240][ T1095] fuse_file_ioctl+0x177/0x190 [ 76.749313][ T1095] ? __cfi_fuse_file_ioctl+0x10/0x10 [ 76.749368][ T1095] __se_sys_ioctl+0x135/0x1b0 [ 76.749441][ T1095] __x64_sys_ioctl+0x7f/0xa0 [ 76.749513][ T1095] x64_sys_call+0x1878/0x2ee0 [ 76.749566][ T1095] do_syscall_64+0x57/0xf0 [ 76.749637][ T1095] ? clear_bhb_loop+0x50/0xa0 [ 76.749729][ T1095] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 76.749804][ T1095] RIP: 0033:0x7f20c959e0d9 [ 76.749857][ T1095] 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 [ 76.749909][ T1095] RSP: 002b:00007f20ca4b1028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 76.749973][ T1095] RAX: ffffffffffffffda RBX: 00007f20c9825fa0 RCX: 00007f20c959e0d9 [ 76.750017][ T1095] RDX: 0000000000000000 RSI: 0000000080084503 RDI: 0000000000000004 [ 76.750057][ T1095] RBP: 00007f20ca4b1090 R08: 0000000000000000 R09: 0000000000000000 [ 76.750098][ T1095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 76.750138][ T1095] R13: 00007f20c9826038 R14: 00007f20c9825fa0 R15: 00007ffee96c9a78 [ 76.750190][ T1095] [ 76.993613][ T1074] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 77.002817][ T10] usb 4-1: USB disconnect, device number 20 [ 77.139387][ T66] usb 3-1: Using ep0 maxpacket: 16 [ 77.145773][ T66] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 77.156158][ T66] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 77.166702][ T66] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 77.175865][ T66] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 77.183938][ T66] usb 3-1: Product: syz [ 77.188113][ T66] usb 3-1: Manufacturer: syz [ 77.192788][ T66] usb 3-1: SerialNumber: syz [ 77.259385][ T9] usb 1-1: new full-speed USB device number 20 using dummy_hcd [ 77.400055][ T66] usb 3-1: 0:2 : does not exist [ 77.409719][ T66] usb 3-1: 5:0: failed to get current value for ch 0 (-22) [ 77.414553][ T9] usb 1-1: not running at top speed; connect to a high speed hub [ 77.427307][ T66] usb 3-1: USB disconnect, device number 17 [ 77.434046][ T9] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 512, setting to 64 [ 77.448147][ T9] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid maxpacket 3964, setting to 64 [ 77.464610][ T9] usb 1-1: New USB device found, idVendor=0711, idProduct=0900, bcdDevice= 1.00 [ 77.465465][ T404] udevd[404]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 77.481026][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 77.497984][ T9] usb 1-1: Product: syz [ 77.503143][ T9] usb 1-1: Manufacturer: syz [ 77.508089][ T9] usb 1-1: SerialNumber: syz [ 77.521344][ T1098] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 77.535412][ T1098] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 77.602996][ T1109] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65535 sclass=netlink_route_socket pid=1109 comm=syz.3.269 [ 77.616289][ T1109] SELinux: policydb version 0 does not match my version range 15-33 [ 77.624636][ T1109] SELinux: failed to load policy [ 77.654423][ T1111] SELinux: ebitmap: high bit 7406208 is not equal to the expected value 768 [ 77.664504][ T1111] SELinux: failed to load policy [ 77.671811][ T36] audit: type=1400 audit(1786456145.820:245): avc: denied { read write } for pid=1110 comm="syz.3.270" name="rnullb0" dev="devtmpfs" ino=31 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 77.695104][ T36] audit: type=1400 audit(1786456145.820:246): avc: denied { open } for pid=1110 comm="syz.3.270" 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 [ 77.718114][ T36] audit: type=1400 audit(1786456145.830:247): avc: denied { map } for pid=1110 comm="syz.3.270" 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 [ 77.747241][ T9] usblp 1-1:1.0: usblp0: USB Bidirectional printer dev 20 if 0 alt 0 proto 2 vid 0x0711 pid 0x0900 [ 77.749481][ T31] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 77.909382][ T31] usb 2-1: Using ep0 maxpacket: 16 [ 77.915650][ T31] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 77.925850][ T31] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 77.936156][ T31] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 77.945355][ T31] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 77.953458][ T31] usb 2-1: Product: syz [ 77.957687][ T31] usb 2-1: Manufacturer: syz [ 77.960859][ T36] audit: type=1400 audit(1786456146.100:248): avc: denied { read write } for pid=1097 comm="syz.0.265" name="lp0" dev="devtmpfs" ino=612 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:printer_device_t tclass=chr_file permissive=1 [ 77.962433][ T31] usb 2-1: SerialNumber: syz [ 77.988187][ C0] usblp0: nonzero read bulk status received: -71 [ 77.996852][ T36] audit: type=1400 audit(1786456146.140:249): avc: denied { open } for pid=1097 comm="syz.0.265" path="/dev/usb/lp0" dev="devtmpfs" ino=612 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:printer_device_t tclass=chr_file permissive=1 [ 78.011211][ C1] usblp0: nonzero write bulk status received: -71 [ 78.031483][ T66] usb 1-1: USB disconnect, device number 20 [ 78.045892][ T66] usblp0: removed [ 78.231059][ T31] usb 2-1: 0:2 : does not exist [ 78.237863][ T31] usb 2-1: 5:0: failed to get current value for ch 0 (-22) [ 78.250313][ T31] usb 2-1: USB disconnect, device number 19 [ 78.258177][ T404] udevd[404]: setting owner of /dev/snd/controlC0 to uid=0, gid=29 failed: No such file or directory [ 78.289368][ T9] usb 3-1: new high-speed USB device number 18 using dummy_hcd [ 78.439368][ T9] usb 3-1: Using ep0 maxpacket: 32 [ 78.445608][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 58311, setting to 1024 [ 78.456865][ T9] usb 3-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 78.465950][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 78.474650][ T9] usb 3-1: config 0 descriptor?? [ 78.482335][ T9] hub 3-1:0.0: USB hub found [ 78.681538][ T9] hub 3-1:0.0: 1 port detected [ 78.739372][ T10] usb 4-1: new full-speed USB device number 21 using dummy_hcd [ 78.753650][ T36] audit: type=1400 audit(1786456146.900:250): avc: denied { write } for pid=1119 comm="syz.1.274" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 78.784374][ T1122] netlink: 'syz.1.275': attribute type 4 has an invalid length. [ 78.792189][ T31] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 78.859005][ T36] audit: type=1400 audit(1786456147.000:251): avc: denied { mount } for pid=1123 comm="syz.1.276" name="/" dev="configfs" ino=2521 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 78.862252][ T1124] netlink: 'syz.1.276': attribute type 11 has an invalid length. [ 78.890761][ T1124] usb usb8: usbfs: process 1124 (syz.1.276) did not claim interface 14 before use [ 78.916125][ T1126] syzkaller1: entered promiscuous mode [ 78.921421][ T10] usb 4-1: unable to get BOS descriptor or descriptor too short [ 78.921706][ T1126] syzkaller1: entered allmulticast mode [ 78.930986][ T10] usb 4-1: not running at top speed; connect to a high speed hub [ 78.943654][ T10] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 78.953876][ T10] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 78.964331][ T10] usb 4-1: New USB device found, idVendor=2a39, idProduct=3fd4, bcdDevice= 0.40 [ 78.973535][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.979454][ T31] usb 1-1: Using ep0 maxpacket: 16 [ 78.981855][ T10] usb 4-1: Product: syz [ 78.990904][ T31] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 78.991423][ T10] usb 4-1: Manufacturer: syz [ 79.002615][ T31] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 79.007060][ T10] usb 4-1: SerialNumber: syz [ 79.018207][ T31] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 79.028856][ T31] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 79.037427][ T31] usb 1-1: Product: syz [ 79.041921][ T31] usb 1-1: Manufacturer: syz [ 79.046652][ T31] usb 1-1: SerialNumber: syz [ 79.255935][ T31] usb 1-1: 0:2 : does not exist [ 79.265252][ T31] usb 1-1: 5:0: failed to get current value for ch 0 (-22) [ 79.277479][ T31] usb 1-1: USB disconnect, device number 21 [ 79.280480][ T10] usb 4-1: unit 3 not found! [ 79.294827][ T10] usb 4-1: USB disconnect, device number 21 [ 79.304157][ T323] udevd[323]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card1/controlC1/../uevent} for writing: No such file or directory [ 79.314111][ T404] udevd[404]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 79.429405][ T9] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 79.490873][ T403] hub 3-1:0.0: hub_ext_port_status failed (err = -71) [ 79.497999][ T403] usb 3-1: USB disconnect, device number 18 [ 79.579409][ T9] usb 2-1: Using ep0 maxpacket: 16 [ 79.585943][ T9] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 79.596729][ T9] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 79.607169][ T9] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 79.616321][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 79.624445][ T9] usb 2-1: Product: syz [ 79.628610][ T9] usb 2-1: Manufacturer: syz [ 79.633249][ T9] usb 2-1: SerialNumber: syz [ 79.843630][ T9] usb 2-1: 0:2 : does not exist [ 79.852461][ T9] usb 2-1: 5:0: failed to get current value for ch 0 (-22) [ 79.865084][ T9] usb 2-1: USB disconnect, device number 20 [ 79.877071][ T404] udevd[404]: 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 [ 80.079412][ T31] usb 4-1: new high-speed USB device number 22 using dummy_hcd [ 80.239364][ T31] usb 4-1: Using ep0 maxpacket: 16 [ 80.239370][ T403] usb 3-1: new full-speed USB device number 19 using dummy_hcd [ 80.253293][ T31] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 80.263437][ T31] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 80.273889][ T31] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 80.283034][ T31] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.291086][ T31] usb 4-1: Product: syz [ 80.295439][ T31] usb 4-1: Manufacturer: syz [ 80.300231][ T31] usb 4-1: SerialNumber: syz [ 80.390656][ T403] usb 3-1: config 0 has an invalid interface number: 1 but max is 0 [ 80.398736][ T403] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 80.408922][ T403] usb 3-1: config 0 has no interface number 0 [ 80.415172][ T403] usb 3-1: config 0 interface 1 altsetting 128 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 80.428663][ T403] usb 3-1: config 0 interface 1 has no altsetting 0 [ 80.437915][ T403] usb 3-1: New USB device found, idVendor=145f, idProduct=0212, bcdDevice= 0.00 [ 80.447040][ T403] usb 3-1: New USB device strings: Mfr=93, Product=0, SerialNumber=0 [ 80.455187][ T403] usb 3-1: Manufacturer: syz [ 80.460868][ T403] usb 3-1: config 0 descriptor?? [ 80.475131][ T403] usbhid 3-1:0.1: couldn't find an input interrupt endpoint [ 80.509247][ T31] usb 4-1: 0:2 : does not exist [ 80.516070][ T31] usb 4-1: 5:0: failed to get current value for ch 0 (-22) [ 80.527390][ T31] usb 4-1: USB disconnect, device number 22 [ 80.539221][ T404] udevd[404]: 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 [ 80.939390][ T31] usb 1-1: new high-speed USB device number 22 using dummy_hcd [ 81.089361][ T31] usb 1-1: Using ep0 maxpacket: 16 [ 81.095770][ T31] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 81.105927][ T31] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 81.116368][ T31] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 81.125494][ T31] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 81.133556][ T31] usb 1-1: Product: syz [ 81.137724][ T31] usb 1-1: Manufacturer: syz [ 81.142420][ T31] usb 1-1: SerialNumber: syz [ 81.259359][ T403] usb 4-1: new full-speed USB device number 23 using dummy_hcd [ 81.350980][ T31] usb 1-1: 0:2 : does not exist [ 81.357796][ T31] usb 1-1: 5:0: failed to get current value for ch 0 (-22) [ 81.369628][ T31] usb 1-1: USB disconnect, device number 22 [ 81.392885][ T404] udevd[404]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 81.415419][ T1160] FAULT_INJECTION: forcing a failure. [ 81.415419][ T1160] name failslab, interval 1, probability 0, space 0, times 0 [ 81.428512][ T1160] CPU: 0 UID: 0 PID: 1160 Comm: syz.1.291 Not tainted syzkaller #0 55bf8b22bdada172f4c106b01602b1dfb2209583 [ 81.428550][ T1160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 81.428566][ T1160] Call Trace: [ 81.428578][ T1160] [ 81.428585][ T1160] __dump_stack+0x21/0x30 [ 81.428613][ T1160] dump_stack_lvl+0x140/0x1c0 [ 81.428635][ T1160] ? __cfi_dump_stack_lvl+0x10/0x10 [ 81.428658][ T1160] ? check_stack_object+0x10f/0x150 [ 81.428676][ T1160] dump_stack+0x19/0x20 [ 81.428696][ T1160] should_fail_ex+0x3c2/0x510 [ 81.428725][ T1160] ? tracepoint_probe_unregister+0x223/0x990 [ 81.428750][ T1160] should_failslab+0xac/0x100 [ 81.428770][ T1160] __kmalloc_noprof+0x69/0x510 [ 81.428786][ T1160] ? tracepoint_probe_unregister+0x223/0x990 [ 81.428811][ T1160] ? __kasan_check_write+0x18/0x20 [ 81.428826][ T1160] ? __cfi_probe_sched_switch+0x10/0x10 [ 81.428848][ T1160] tracepoint_probe_unregister+0x223/0x990 [ 81.428872][ T1160] ? __cfi_mutex_unlock+0x10/0x10 [ 81.428896][ T1160] tracing_stop_cmdline_record+0x6f/0xb0 [ 81.428916][ T1160] __ftrace_event_enable_disable+0x4c3/0x7a0 [ 81.428941][ T1160] event_enable_write+0x1ca/0x290 [ 81.428956][ T1160] ? __kasan_check_write+0x18/0x20 [ 81.428978][ T1160] ? __cfi_event_enable_write+0x10/0x10 [ 81.428994][ T1160] ? bpf_lsm_file_permission+0xd/0x20 [ 81.429015][ T1160] ? __cfi_event_enable_write+0x10/0x10 [ 81.429031][ T1160] vfs_write+0x3c1/0xfd0 [ 81.429048][ T1160] ? __cfi_vfs_write+0x10/0x10 [ 81.429063][ T1160] ? __kasan_check_write+0x18/0x20 [ 81.429083][ T1160] ? mutex_lock+0x97/0x1d0 [ 81.429104][ T1160] ? __cfi_mutex_lock+0x10/0x10 [ 81.429128][ T1160] ksys_write+0x145/0x260 [ 81.429144][ T1160] ? __cfi_ksys_write+0x10/0x10 [ 81.429161][ T1160] ? __kasan_check_read+0x15/0x20 [ 81.429176][ T1160] __x64_sys_write+0x7f/0x90 [ 81.429192][ T1160] x64_sys_call+0x271c/0x2ee0 [ 81.429209][ T1160] do_syscall_64+0x57/0xf0 [ 81.429228][ T1160] ? clear_bhb_loop+0x50/0xa0 [ 81.429251][ T1160] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 81.429273][ T1160] RIP: 0033:0x7f0e6359e0d9 [ 81.429312][ T1160] 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 [ 81.429332][ T1160] RSP: 002b:00007f0e64527028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 81.429356][ T1160] RAX: ffffffffffffffda RBX: 00007f0e63825fa0 RCX: 00007f0e6359e0d9 [ 81.429377][ T1160] RDX: 0000000000000001 RSI: 0000200000000500 RDI: 0000000000000003 [ 81.429387][ T1160] RBP: 00007f0e64527090 R08: 0000000000000000 R09: 0000000000000000 [ 81.429397][ T1160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 81.429407][ T1160] R13: 00007f0e63826038 R14: 00007f0e63825fa0 R15: 00007fff68e7cf68 [ 81.429421][ T1160] [ 81.705878][ T403] usb 4-1: unable to get BOS descriptor or descriptor too short [ 81.713977][ T403] usb 4-1: not running at top speed; connect to a high speed hub [ 81.722115][ T1160] CFI failure at __traceiter_sched_switch+0xa2/0xe0 (target: tp_stub_func+0x0/0x20; expected type: 0x57a9bbe6) [ 81.722182][ T403] CFI failure at __traceiter_sched_switch+0xa2/0xe0 (target: tp_stub_func+0x0/0x20; expected type: 0x57a9bbe6) [ 81.733969][ T1160] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI [ 81.752590][ T1160] CPU: 1 UID: 0 PID: 1160 Comm: syz.1.291 Not tainted syzkaller #0 55bf8b22bdada172f4c106b01602b1dfb2209583 [ 81.764044][ T1160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 81.774099][ T1160] RIP: 0010:__traceiter_sched_switch+0xa2/0xe0 [ 81.780260][ T1160] Code: 00 74 05 e8 a0 02 86 00 49 8b 7d 08 44 89 e6 48 8b 55 c8 48 8b 4d c0 44 8b 45 d4 49 89 db 41 ba 1a 44 56 a8 45 03 53 f1 74 02 <0f> 0b 41 ff d3 0f 1f 00 49 83 c6 18 4c 89 f0 48 c1 e8 03 42 80 3c [ 81.799863][ T1160] RSP: 0018:ffffc9000100f550 EFLAGS: 00010017 [ 81.805945][ T1160] RAX: 1ffff11022d71d13 RBX: ffffffff8188bff0 RCX: ffff888121a1b900 [ 81.813932][ T1160] RDX: ffff888121a1a600 RSI: 0000000000000001 RDI: 0000000000000000 [ 81.821900][ T1160] RBP: ffffc9000100f590 R08: 0000000000000000 R09: 1ffffffff0fd980d [ 81.829871][ T1160] R10: 0000000009079e87 R11: ffffffff8188bff0 R12: 0000000000000001 [ 81.838017][ T1160] R13: ffff888116b8e890 R14: ffff888116b8e890 R15: dffffc0000000000 [ 81.845986][ T1160] FS: 00007f0e645276c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 81.854913][ T1160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.861494][ T1160] CR2: 00007f0e635eb7c0 CR3: 000000011741e000 CR4: 00000000003526b0 [ 81.869476][ T1160] Call Trace: [ 81.872838][ T1160] [ 81.875772][ T1160] __schedule+0x1cb1/0x20b0 [ 81.880287][ T1160] ? __sched_text_start+0x10/0x10 [ 81.885318][ T1160] ? __cfi_do_sync_core+0x10/0x10 [ 81.890361][ T1160] ? smp_call_function_many_cond+0xa77/0xf80 [ 81.896435][ T1160] ? smp_call_function_many_cond+0xa5f/0xf80 [ 81.902418][ T1160] ? smp_call_function_many_cond+0xae2/0xf80 [ 81.908397][ T1160] ? __cfi_do_sync_core+0x10/0x10 [ 81.913432][ T1160] preempt_schedule_common+0x2d/0x60 [ 81.918722][ T1160] preempt_schedule+0xc5/0xe0 [ 81.923410][ T1160] ? __cfi_preempt_schedule+0x10/0x10 [ 81.928789][ T1160] ? smp_call_function_many+0x50/0x50 [ 81.934164][ T1160] preempt_schedule_thunk+0x1a/0x40 [ 81.939361][ T1160] ? __cfi_do_sync_core+0x10/0x10 [ 81.944396][ T1160] ? on_each_cpu_cond_mask+0x7c/0x90 [ 81.949686][ T1160] on_each_cpu_cond_mask+0x81/0x90 [ 81.954798][ T1160] text_poke_bp_batch+0x1e0/0x6e0 [ 81.959843][ T1160] ? text_poke_loc_init+0x7d0/0x7d0 [ 81.965063][ T1160] ? __kasan_check_write+0x18/0x20 [ 81.970180][ T1160] ? mutex_lock+0x97/0x1d0 [ 81.974621][ T1160] ? __cfi_mutex_lock+0x10/0x10 [ 81.979479][ T1160] ? wake_up_new_task+0x46f/0xa10 [ 81.984509][ T1160] text_poke_finish+0x34/0x60 [ 81.989215][ T1160] arch_jump_label_transform_apply+0x1e/0x40 [ 81.995221][ T1160] __jump_label_update+0x38f/0x3b0 [ 82.000359][ T1160] jump_label_update+0x395/0x440 [ 82.005314][ T1160] static_key_disable_cpuslocked+0xcd/0x1b0 [ 82.011220][ T1160] static_key_disable+0x1e/0x30 [ 82.016080][ T1160] tracepoint_probe_unregister+0x656/0x990 [ 82.021917][ T1160] tracing_stop_cmdline_record+0x84/0xb0 [ 82.027573][ T1160] __ftrace_event_enable_disable+0x4c3/0x7a0 [ 82.033584][ T1160] event_enable_write+0x1ca/0x290 [ 82.038632][ T1160] ? __kasan_check_write+0x18/0x20 [ 82.043749][ T1160] ? __cfi_event_enable_write+0x10/0x10 [ 82.049382][ T1160] ? bpf_lsm_file_permission+0xd/0x20 [ 82.054760][ T1160] ? __cfi_event_enable_write+0x10/0x10 [ 82.060305][ T1160] vfs_write+0x3c1/0xfd0 [ 82.064573][ T1160] ? __cfi_vfs_write+0x10/0x10 [ 82.069337][ T1160] ? __kasan_check_write+0x18/0x20 [ 82.074459][ T1160] ? mutex_lock+0x97/0x1d0 [ 82.078892][ T1160] ? __cfi_mutex_lock+0x10/0x10 [ 82.083789][ T1160] ksys_write+0x145/0x260 [ 82.088141][ T1160] ? __cfi_ksys_write+0x10/0x10 [ 82.093005][ T1160] ? __kasan_check_read+0x15/0x20 [ 82.098043][ T1160] __x64_sys_write+0x7f/0x90 [ 82.102641][ T1160] x64_sys_call+0x271c/0x2ee0 [ 82.107336][ T1160] do_syscall_64+0x57/0xf0 [ 82.111775][ T1160] ? clear_bhb_loop+0x50/0xa0 [ 82.116462][ T1160] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 82.122365][ T1160] RIP: 0033:0x7f0e6359e0d9 [ 82.126785][ T1160] 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 [ 82.146393][ T1160] RSP: 002b:00007f0e64527028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 82.154828][ T1160] RAX: ffffffffffffffda RBX: 00007f0e63825fa0 RCX: 00007f0e6359e0d9 [ 82.162808][ T1160] RDX: 0000000000000001 RSI: 0000200000000500 RDI: 0000000000000003 [ 82.170781][ T1160] RBP: 00007f0e64527090 R08: 0000000000000000 R09: 0000000000000000 [ 82.178753][ T1160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 82.186724][ T1160] R13: 00007f0e63826038 R14: 00007f0e63825fa0 R15: 00007fff68e7cf68 [ 82.194805][ T1160] [ 82.197826][ T1160] Modules linked in: [ 82.201778][ T403] Oops: invalid opcode: 0000 [#2] PREEMPT SMP KASAN PTI [ 82.201787][ T1160] ---[ end trace 0000000000000000 ]--- [ 82.201809][ T1160] RIP: 0010:__traceiter_sched_switch+0xa2/0xe0 [ 82.208765][ T403] CPU: 0 UID: 0 PID: 403 Comm: kworker/0:3 Tainted: G D syzkaller #0 55bf8b22bdada172f4c106b01602b1dfb2209583 [ 82.214310][ T1160] Code: 00 74 05 e8 a0 02 86 00 49 8b 7d 08 44 89 e6 48 8b 55 c8 48 8b 4d c0 44 8b 45 d4 49 89 db 41 ba 1a 44 56 a8 45 03 53 f1 74 02 <0f> 0b 41 ff d3 0f 1f 00 49 83 c6 18 4c 89 f0 48 c1 e8 03 42 80 3c [ 82.220469][ T403] Tainted: [D]=DIE [ 82.233487][ T1160] RSP: 0018:ffffc9000100f550 EFLAGS: 00010017 [ 82.253102][ T403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 82.256845][ T1160] [ 82.256855][ T1160] RAX: 1ffff11022d71d13 RBX: ffffffff8188bff0 RCX: ffff888121a1b900 [ 82.262916][ T403] Workqueue: usb_hub_wq hub_event [ 82.273015][ T1160] RDX: ffff888121a1a600 RSI: 0000000000000001 RDI: 0000000000000000 [ 82.275449][ T403] [ 82.275460][ T403] RIP: 0010:__traceiter_sched_switch+0xa2/0xe0 [ 82.283425][ T1160] RBP: ffffc9000100f590 R08: 0000000000000000 R09: 1ffffffff0fd980d [ 82.288462][ T403] Code: 00 74 05 e8 a0 02 86 00 49 8b 7d 08 44 89 e6 48 8b 55 c8 48 8b 4d c0 44 8b 45 d4 49 89 db 41 ba 1a 44 56 a8 45 03 53 f1 74 02 <0f> 0b 41 ff d3 0f 1f 00 49 83 c6 18 4c 89 f0 48 c1 e8 03 42 80 3c [ 82.296444][ T1160] R10: 0000000009079e87 R11: ffffffff8188bff0 R12: 0000000000000001 [ 82.298783][ T403] RSP: 0000:ffffc9000da36f30 EFLAGS: 00010017 [ 82.304943][ T1160] R13: ffff888116b8e890 R14: ffff888116b8e890 R15: dffffc0000000000 [ 82.312949][ T403] [ 82.312959][ T403] RAX: 1ffff11022d71d13 RBX: ffffffff8188bff0 RCX: ffff88812e85cc00 [ 82.332561][ T1160] FS: 00007f0e645276c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 82.340557][ T403] RDX: ffff888116050000 RSI: 0000000000000000 RDI: 0000000000000000 [ 82.346620][ T1160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.354601][ T403] RBP: ffffc9000da36f70 R08: 0000000000000002 R09: 1ffffffff0fd980d [ 82.356939][ T1160] CR2: 00007f0e635eb7c0 CR3: 000000011741e000 CR4: 00000000003526b0 [ 82.364915][ T403] R10: 0000000009079e87 R11: ffffffff8188bff0 R12: 0000000000000000 [ 82.373858][ T1160] Kernel panic - not syncing: Fatal exception [ 83.470779][ T1160] Shutting down cpus with NMI [ 83.512696][ T1160] Kernel Offset: disabled [ 83.517030][ T1160] Rebooting in 86400 seconds..