last executing test programs: 2m24.278796538s ago: executing program 1 (id=311): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r3, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r3, @ANYRES64=r2], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r3, 0x0) ioctl$KVM_X86_SETUP_MCE(r3, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x9}) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="440000000001"], 0x44}}, 0x74800) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) ioctl$SNDRV_TIMER_IOCTL_CREATE(r1, 0xc02054a5, &(0x7f0000000380)={0x80, r0, 'id1\x00'}) read$watch_queue(r5, &(0x7f00000000c0)=""/33, 0x21) r6 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000400)='./binderfs/binder1\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000000080)={0xfffffffffffffd9f, 0x0, 0x0, 0x4f, 0x0, &(0x7f0000000000)="de547e22bade76f1a03b79e9546a58de45a57545563322ee20bc43f7fe47218a02ff8ba942478a7b69462fc2d196137252587ab17948adf2dcc5a03d2f3e276400"/79}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) capget(&(0x7f0000000000)={0x19980330, 0xffffffffffffffff}, &(0x7f0000000040)={0x5, 0x6, 0x5, 0x2, 0x80000000, 0x2}) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@dev}, 0x14) r8 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_mreq(r8, 0x29, 0x1b, &(0x7f0000000100)={@remote}, 0x14) 2m24.217969594s ago: executing program 1 (id=312): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x2ec37000) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r2, 0x8949, &(0x7f00000001c0)={'gretap0\x00', 0x0}) 2m24.196784196s ago: executing program 1 (id=313): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x1]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) socket$packet(0x11, 0x3, 0x300) rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = memfd_secret(0x0) r4 = openat$cgroup_ro(r3, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) write$UHID_CREATE2(r4, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r4, @ANYRES64=r2], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r4, 0x0) ioctl$KVM_X86_SETUP_MCE(r4, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x19, &(0x7f00000001c0)="a2", 0x1) 2m24.134698383s ago: executing program 1 (id=314): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) socket$inet6_tcp(0xa, 0x1, 0x0) (async) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0) socket(0xa, 0x3, 0x87) syz_usb_connect(0x0, 0x56, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000c9d1c40899040a50b7e70102030109024400020000000009049700010dd5ce0008240201000000000905000000000000000705a3f6d2fb5b09040000014106cf0008240201000000000905", @ANYRES32], 0x0) mount$bind(&(0x7f0000000080)='./file0/../file0\x00', &(0x7f0000000040)='./file0/../file0\x00', 0x0, 0x3930c3, 0x0) mount$bind(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x100000, 0x0) (async) mount$bind(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x100000, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040)={0x1}, 0x8) (async) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040)={0x1}, 0x8) mount$bind(&(0x7f0000000380)='./file0\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x2125099, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000007d00)=[{&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000680015"], 0x1c}], 0x1}, 0x4000080) r2 = open_tree(0xffffffffffffff9c, &(0x7f0000000300)='\x00', 0x89901) move_mount(r2, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) umount2(&(0x7f0000000280)='./file0/file0\x00', 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='loginuid\x00') exit(0x0) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000100)=""/222, 0xde}], 0x1) (async) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000100)=""/222, 0xde}], 0x1) getitimer(0x2, &(0x7f0000000000)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r4, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r4, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r4, 0x0) ioctl$KVM_X86_SETUP_MCE(r4, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) (async) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) prlimit64(0x0, 0xe, &(0x7f0000000000)={0xa, 0x8b}, 0x0) (async) prlimit64(0x0, 0xe, &(0x7f0000000000)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000640)=0x2) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000640)=0x2) r5 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_REMAIN_ON_CHANNEL(r5, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x14, r6, 0x9c3fa077fa966179, 0x0, 0x0, {{0x7e}, {@void, @void}}}, 0x14}, 0x1, 0x0, 0x0, 0x8}, 0x4040800) (async) sendmsg$NL80211_CMD_REMAIN_ON_CHANNEL(r5, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x14, r6, 0x9c3fa077fa966179, 0x0, 0x0, {{0x7e}, {@void, @void}}}, 0x14}, 0x1, 0x0, 0x0, 0x8}, 0x4040800) 2m22.538933902s ago: executing program 1 (id=341): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_QOS_MAP(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x28, r1, 0x1, 0x70bd29, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_QOS_MAP={0xc, 0xc7, {[], "3a2ab59930a79579"}}]}, 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x0) 2m22.512082655s ago: executing program 1 (id=342): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x6]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, 0x0) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) connect$inet(r2, &(0x7f0000000280)={0x2, 0x0, @broadcast}, 0x10) 2m22.433009853s ago: executing program 32 (id=342): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x6]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, 0x0) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) connect$inet(r2, &(0x7f0000000280)={0x2, 0x0, @broadcast}, 0x10) 2.515019718s ago: executing program 2 (id=3255): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES8=0x0, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x0, 0x0}) 2.488055891s ago: executing program 2 (id=3257): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_COALESCE_SET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000600)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010004000000000000001000000018000180140002007665746830000000000000000000000008000f00"], 0x34}}, 0x0) 2.409019949s ago: executing program 2 (id=3259): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) rt_sigaction(0xd, &(0x7f0000000140)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x2, 0x0, 0x7fff0000}]}) close_range(r2, 0xffffffffffffffff, 0x0) r3 = getpid() r4 = syz_pidfd_open(r3, 0x0) setns(r4, 0x24020000) r5 = syz_clone(0xb21e0000, 0x0, 0x0, 0x0, 0x0, 0x0) syz_pidfd_open(r5, 0x0) socket$unix(0x1, 0x3, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r7, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r7, @ANYRES64=r6], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r7, 0x0) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r6, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) fsopen(&(0x7f0000000040)='cgroup2\x00', 0x0) 2.318742778s ago: executing program 2 (id=3261): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x1]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r2, 0x4018620d, &(0x7f0000000100)) r3 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000140)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f0000000400)=[@increfs], 0x0, 0x0, 0x0}) r4 = dup3(r3, r2, 0x0) r5 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r5, 0x4018620d, &(0x7f0000004a80)={0x73622a85, 0x100, 0x1}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f00000004c0)={0x8, 0x0, &(0x7f0000000000)=[@acquire], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f00000001c0)={0x4c, 0x0, &(0x7f0000000bc0)=[@transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x0, 0x0, 0x0}) 2.088448191s ago: executing program 2 (id=3265): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r2) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x5, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWCHAIN={0x2c, 0x3, 0xa, 0x201, 0x0, 0x0, {0x1}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz0\x00'}]}, @NFT_MSG_NEWRULE={0x3c, 0x6, 0xa, 0x401, 0x0, 0x0, {0x1, 0x0, 0x8}, [@NFTA_RULE_CHAIN_ID={0x8}, @NFTA_RULE_EXPRESSIONS={0x20, 0x4, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, @tproxy={{0xb}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_TPROXY_REG_PORT={0x8, 0x3, 0x1, 0x0, 0x15}]}}}]}]}], {0x14}}, 0xb0}}, 0x4008800) ptrace$setregs(0xd, r2, 0x100, &(0x7f0000000240)) 1.949786735s ago: executing program 2 (id=3267): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, 0x0) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='attr/current\x00') preadv(r2, &(0x7f00000003c0)=[{&(0x7f0000000380)=""/44, 0x2c}], 0x1, 0x17, 0x0) 1.317691538s ago: executing program 0 (id=3281): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x1]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) socket(0xa, 0x3, 0x3a) syz_usb_connect(0x0, 0x5a, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000ec13b2106d04f308280b0102030109024800010000000009046900000e010000084101", @ANYBLOB="faffffbf132e"], 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x4) ioprio_set$pid(0x1, 0x0, 0x0) pipe(&(0x7f0000000280)) io_setup(0x3ff, &(0x7f0000000500)) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$UI_DEV_CREATE(r2, 0x5501) read$hiddev(r2, 0x0, 0x0) 1.136147876s ago: executing program 3 (id=3285): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x1]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) r3 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x11, r3, 0x0) r4 = mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x10000000000) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000240)={0xc, 0x0, &(0x7f00000049c0)=[@free_buffer={0x40086303, r4}], 0x0, 0x0, 0x0}) 1.135523977s ago: executing program 3 (id=3287): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) rt_sigaction(0xd, &(0x7f0000000140)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x2, 0x0, 0x7fff0000}]}) close_range(r2, 0xffffffffffffffff, 0x0) r3 = getpid() r4 = syz_pidfd_open(r3, 0x0) setns(r4, 0x24020000) r5 = syz_clone(0xb21e0000, 0x0, 0x0, 0x0, 0x0, 0x0) syz_pidfd_open(r5, 0x0) socket$unix(0x1, 0x3, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r7, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r7, @ANYRES64=r6], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r7, 0x0) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r6, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r8 = fsopen(&(0x7f0000000040)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r8, 0x6, 0x0, 0x0, 0x0) fsmount(r8, 0x0, 0x0) 1.018531718s ago: executing program 3 (id=3290): rt_sigaction(0xd, &(0x7f0000000180)={0x0, 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000080)={'veth0\x00', {0x2, 0x4e21, @broadcast=0x181414ac}}) 917.801268ms ago: executing program 3 (id=3292): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) rt_sigaction(0xd, &(0x7f0000000140)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x2, 0x0, 0x7fff0000}]}) close_range(r2, 0xffffffffffffffff, 0x0) r3 = getpid() r4 = syz_pidfd_open(r3, 0x0) setns(r4, 0x24020000) r5 = syz_clone(0xb21e0000, 0x0, 0x0, 0x0, 0x0, 0x0) syz_pidfd_open(r5, 0x0) socket$unix(0x1, 0x3, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r7, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r7, @ANYRES64=r6], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r7, 0x0) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r6, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r8 = fsopen(&(0x7f0000000040)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r8, 0x6, 0x0, 0x0, 0x0) 769.373543ms ago: executing program 3 (id=3296): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r0, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000007b40)=ANY=[@ANYBLOB="200000002200010a000000000000000007000002"], 0x20}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) 626.749498ms ago: executing program 3 (id=3298): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x1]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) socket(0xa, 0x3, 0x3a) syz_usb_connect(0x0, 0x5a, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000ec13b2106d04f308280b0102030109024800010000000009046900000e010000084101", @ANYBLOB="faffffbf132e"], 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x4) ioprio_set$pid(0x1, 0x0, 0x0) pipe(&(0x7f0000000280)) io_setup(0x3ff, &(0x7f0000000500)) read$hiddev(0xffffffffffffffff, 0x0, 0x0) 583.608652ms ago: executing program 0 (id=3299): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x1]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000100)={0x1f, 0xffffffffffffffff, 0x4}, 0x6) write$bt_hci(r2, &(0x7f0000000000)={0x1, @le_set_data_len={{0x2022, 0x6}, {0xc9, 0x5, 0x5}}}, 0xa) 530.278597ms ago: executing program 4 (id=3300): rt_sigaction(0xd, &(0x7f0000000180)={0x0, 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000080)={'veth0\x00', {0x2, 0x4e21, @broadcast=0x181414ac}}) 467.181734ms ago: executing program 4 (id=3301): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x1]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000080)=0xc) 466.815324ms ago: executing program 0 (id=3302): rt_sigaction(0xd, 0x0, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) rt_sigaction(0xd, &(0x7f0000000140)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x2, 0x0, 0x7fff0000}]}) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000000f80)=[{&(0x7f0000000100)={0x24, 0x2e, 0x1, 0x0, 0x0, "", [@typed={0x8, 0x2, 0x0, 0x0, @u32=0xa}, @nested={0xb, 0x2, 0x0, 0x1, [@generic="976b6408686030"]}]}, 0x24}], 0x1}, 0xcc000) ppoll(&(0x7f0000000080)=[{r2, 0x1000}, {r1, 0xc006}, {r1, 0x206}, {r0, 0x2408}, {r3, 0x8608}], 0x5, &(0x7f00000000c0), &(0x7f00000001c0)={[0x9]}, 0x8) close_range(r2, 0xffffffffffffffff, 0x0) r4 = getpid() r5 = syz_pidfd_open(r4, 0x0) setns(r5, 0x24020000) r6 = syz_clone(0xb21e0000, 0x0, 0x0, 0x0, 0x0, 0x0) syz_pidfd_open(r6, 0x0) socket$unix(0x1, 0x3, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r8, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r8, @ANYRES64=r7], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r8, 0x0) ioctl$KVM_X86_SETUP_MCE(r8, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r7, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r9 = fsopen(&(0x7f0000000040)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r9, 0x6, 0x0, 0x0, 0x0) fsmount(r9, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r9, 0x7, 0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 459.274325ms ago: executing program 4 (id=3303): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='blkio.bfq.io_merged\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f00000000c0)={'#! ', './file0'}, 0xb) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) 385.723772ms ago: executing program 4 (id=3304): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) rt_sigaction(0xd, &(0x7f0000000140)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x2, 0x0, 0x7fff0000}]}) close_range(r2, 0xffffffffffffffff, 0x0) r3 = getpid() r4 = syz_pidfd_open(r3, 0x0) setns(r4, 0x24020000) r5 = syz_clone(0xb21e0000, 0x0, 0x0, 0x0, 0x0, 0x0) syz_pidfd_open(r5, 0x0) socket$unix(0x1, 0x3, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r7, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r7, @ANYRES64=r6], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r7, 0x0) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r6, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r8 = fsopen(&(0x7f0000000040)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r8, 0x6, 0x0, 0x0, 0x0) 375.061743ms ago: executing program 0 (id=3305): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) 259.291934ms ago: executing program 0 (id=3306): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r0, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000007b40)=ANY=[@ANYBLOB="200000002200010a000000000000000007000002"], 0x20}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) 224.377918ms ago: executing program 0 (id=3307): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) rt_sigaction(0xd, &(0x7f0000000140)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x2, 0x0, 0x7fff0000}]}) close_range(r2, 0xffffffffffffffff, 0x0) r3 = getpid() r4 = syz_pidfd_open(r3, 0x0) setns(r4, 0x24020000) r5 = syz_clone(0xb21e0000, 0x0, 0x0, 0x0, 0x0, 0x0) syz_pidfd_open(r5, 0x0) socket$unix(0x1, 0x3, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r7, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r7, @ANYRES64=r6], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r7, 0x0) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r6, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r8 = fsopen(&(0x7f0000000040)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r8, 0x7, 0x0, 0x0, 0x0) 202.27779ms ago: executing program 4 (id=3308): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x1]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) write$UHID_CREATE2(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x11, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000240)={0xc, 0x0, &(0x7f00000049c0)=[@free_buffer], 0x0, 0x0, 0x0}) 0s ago: executing program 4 (id=3309): rt_sigaction(0xd, &(0x7f0000000180)={0x0, 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8=0x0, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = socket(0x11, 0x2, 0x0) setsockopt(r2, 0x107, 0x1, 0x0, 0x0) kernel console output (not intermixed with test programs): idge_slave_0) entered disabled state [ 127.366142][ T7120] bridge_slave_0: entered allmulticast mode [ 127.372882][ T7120] bridge_slave_0: entered promiscuous mode [ 127.388451][ T329] bridge_slave_1: left allmulticast mode [ 127.394373][ T329] bridge_slave_1: left promiscuous mode [ 127.417292][ T329] bridge0: port 2(bridge_slave_1) entered disabled state [ 127.448021][ T329] bridge_slave_0: left allmulticast mode [ 127.455956][ T329] bridge_slave_0: left promiscuous mode [ 127.476070][ T329] bridge0: port 1(bridge_slave_0) entered disabled state [ 127.587248][ T7120] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.597481][ T7120] bridge0: port 2(bridge_slave_1) entered disabled state [ 127.627196][ T7120] bridge_slave_1: entered allmulticast mode [ 127.635605][ T7120] bridge_slave_1: entered promiscuous mode [ 127.688484][ T329] veth1_macvtap: left promiscuous mode [ 127.707256][ T329] veth0_vlan: left promiscuous mode [ 128.020847][ T7120] bridge0: port 2(bridge_slave_1) entered blocking state [ 128.029105][ T7120] bridge0: port 2(bridge_slave_1) entered forwarding state [ 128.036750][ T7120] bridge0: port 1(bridge_slave_0) entered blocking state [ 128.045884][ T7120] bridge0: port 1(bridge_slave_0) entered forwarding state [ 128.087334][ T44] bridge0: port 1(bridge_slave_0) entered disabled state [ 128.099088][ T44] bridge0: port 2(bridge_slave_1) entered disabled state [ 128.209665][ T329] bridge0: port 1(bridge_slave_0) entered blocking state [ 128.219215][ T329] bridge0: port 1(bridge_slave_0) entered forwarding state [ 128.257705][ T329] bridge0: port 2(bridge_slave_1) entered blocking state [ 128.267066][ T329] bridge0: port 2(bridge_slave_1) entered forwarding state [ 128.315902][ T7153] veth1: entered allmulticast mode [ 128.340097][ T7152] veth1: left allmulticast mode [ 128.396279][ T7120] veth0_vlan: entered promiscuous mode [ 128.422269][ T7157] 9pnet_virtio: no channels available for device ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 128.438725][ T7120] veth1_macvtap: entered promiscuous mode [ 128.661453][ T36] audit: type=1400 audit(1763024898.109:420): avc: denied { mounton } for pid=7120 comm="syz-executor" path="/root/syzkaller.tiZkLi/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 128.867041][ T7287] 9pnet_virtio: no channels available for device ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 128.964064][ T7298] veth1: entered allmulticast mode [ 129.094456][ T7297] veth1: left allmulticast mode [ 129.219956][ T7354] 9pnet_virtio: no channels available for device ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 129.304969][ T7426] veth1: entered allmulticast mode [ 129.441179][ T7424] veth1: left allmulticast mode [ 129.511197][ T7436] 9pnet_virtio: no channels available for device ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 129.699899][ T7456] 9pnet_virtio: no channels available for device ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 129.815319][ T7460] 9pnet_virtio: no channels available for device ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 130.204552][ T7580] veth1: entered allmulticast mode [ 130.356049][ T7579] veth1: left allmulticast mode [ 130.438065][ T7692] veth1: entered allmulticast mode [ 130.447443][ T7690] veth1: left allmulticast mode [ 130.536315][ T7702] FAULT_INJECTION: forcing a failure. [ 130.536315][ T7702] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 130.590222][ T7702] CPU: 0 UID: 0 PID: 7702 Comm: syz.3.2163 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 130.590258][ T7702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 130.590269][ T7702] Call Trace: [ 130.590275][ T7702] [ 130.590283][ T7702] __dump_stack+0x21/0x30 [ 130.590312][ T7702] dump_stack_lvl+0x10c/0x190 [ 130.590334][ T7702] ? __cfi_dump_stack_lvl+0x10/0x10 [ 130.590358][ T7702] ? check_stack_object+0x12c/0x140 [ 130.590376][ T7702] dump_stack+0x19/0x20 [ 130.590397][ T7702] should_fail_ex+0x3d9/0x530 [ 130.590416][ T7702] should_fail+0xf/0x20 [ 130.590432][ T7702] should_fail_usercopy+0x1e/0x30 [ 130.590451][ T7702] _copy_to_user+0x24/0xa0 [ 130.590474][ T7702] simple_read_from_buffer+0xed/0x160 [ 130.590497][ T7702] proc_fail_nth_read+0x19e/0x210 [ 130.590521][ T7702] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 130.590543][ T7702] ? bpf_lsm_file_permission+0xd/0x20 [ 130.590567][ T7702] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 130.590588][ T7702] vfs_read+0x27d/0xc70 [ 130.590605][ T7702] ? __cfi_vfs_read+0x10/0x10 [ 130.590620][ T7702] ? __kasan_check_write+0x18/0x20 [ 130.590646][ T7702] ? mutex_lock+0x92/0x1c0 [ 130.590662][ T7702] ? __cfi_mutex_lock+0x10/0x10 [ 130.590679][ T7702] ? __fget_files+0x2c5/0x340 [ 130.590699][ T7702] ksys_read+0x141/0x250 [ 130.590716][ T7702] ? __cfi_ksys_read+0x10/0x10 [ 130.590732][ T7702] ? __kasan_check_read+0x15/0x20 [ 130.590756][ T7702] __x64_sys_read+0x7f/0x90 [ 130.590772][ T7702] x64_sys_call+0x2638/0x2ee0 [ 130.590855][ T7702] do_syscall_64+0x58/0xf0 [ 130.590877][ T7702] ? clear_bhb_loop+0x50/0xa0 [ 130.590897][ T7702] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 130.590916][ T7702] RIP: 0033:0x7f04c918e0dc [ 130.590932][ T7702] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 130.590946][ T7702] RSP: 002b:00007f04c9f6f030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 130.590971][ T7702] RAX: ffffffffffffffda RBX: 00007f04c93e5fa0 RCX: 00007f04c918e0dc [ 130.590985][ T7702] RDX: 000000000000000f RSI: 00007f04c9f6f0a0 RDI: 0000000000000008 [ 130.590997][ T7702] RBP: 00007f04c9f6f090 R08: 0000000000000000 R09: 0000000000000000 [ 130.591010][ T7702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 130.591021][ T7702] R13: 00007f04c93e6038 R14: 00007f04c93e5fa0 R15: 00007ffed7a26cc8 [ 130.591036][ T7702] [ 130.937300][ T7821] 9pnet_virtio: no channels available for device ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 130.998876][ T7829] veth1: entered allmulticast mode [ 131.210191][ T7826] veth1: left allmulticast mode [ 131.331861][ T7850] loop5: detected capacity change from 0 to 7 [ 131.818224][ T7868] 9pnet_virtio: no channels available for device ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 132.439598][ T7881] veth1: entered allmulticast mode [ 132.609846][ T7880] veth1: left allmulticast mode [ 133.090193][ T7908] veth1: entered allmulticast mode [ 133.126241][ T7907] veth1: left allmulticast mode [ 134.028948][ T7932] 9pnet_virtio: no channels available for device ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 134.525908][ T7958] 9pnet_virtio: no channels available for device ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 134.687369][ T36] audit: type=1400 audit(1763024904.129:421): avc: denied { create } for pid=7961 comm="syz.3.2231" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 134.887078][ T8070] veth1: entered allmulticast mode [ 134.907803][ T8069] veth1: left allmulticast mode [ 134.945752][ T8074] veth1: entered allmulticast mode [ 134.954310][ T8073] veth1: left allmulticast mode [ 135.325483][ T8183] 9pnet_virtio: no channels available for device ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 135.337833][ T8184] FAULT_INJECTION: forcing a failure. [ 135.337833][ T8184] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 135.607215][ T8184] CPU: 0 UID: 0 PID: 8184 Comm: syz.0.2241 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 135.607248][ T8184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 135.607260][ T8184] Call Trace: [ 135.607300][ T8184] [ 135.607309][ T8184] __dump_stack+0x21/0x30 [ 135.607336][ T8184] dump_stack_lvl+0x10c/0x190 [ 135.607359][ T8184] ? __cfi_dump_stack_lvl+0x10/0x10 [ 135.607381][ T8184] ? do_vfs_ioctl+0xeda/0x1e30 [ 135.607404][ T8184] dump_stack+0x19/0x20 [ 135.607424][ T8184] should_fail_ex+0x3d9/0x530 [ 135.607443][ T8184] should_fail+0xf/0x20 [ 135.607459][ T8184] should_fail_usercopy+0x1e/0x30 [ 135.607479][ T8184] _copy_from_user+0x22/0xb0 [ 135.607501][ T8184] user_termio_to_kernel_termios+0x9c/0x250 [ 135.607524][ T8184] ? __cfi_user_termio_to_kernel_termios+0x10/0x10 [ 135.607546][ T8184] ? down_read+0x79/0xe0 [ 135.607564][ T8184] ? acpi_os_unmap_iomem+0x1e0/0x360 [ 135.607589][ T8184] ? __kasan_check_write+0x18/0x20 [ 135.607615][ T8184] set_termios+0x1b6/0x710 [ 135.607636][ T8184] ? tty_mode_ioctl+0x760/0x760 [ 135.607658][ T8184] ? mutex_unlock+0x8b/0x240 [ 135.607674][ T8184] ? __cfi_mutex_unlock+0x10/0x10 [ 135.607691][ T8184] ? proc_fail_nth_write+0x17e/0x210 [ 135.607714][ T8184] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 135.607738][ T8184] tty_mode_ioctl+0x488/0x760 [ 135.607759][ T8184] ? __cfi_tty_mode_ioctl+0x10/0x10 [ 135.607782][ T8184] ? __kasan_check_write+0x18/0x20 [ 135.607807][ T8184] ? __kasan_check_write+0x18/0x20 [ 135.607829][ T8184] ? mutex_unlock+0x8b/0x240 [ 135.607844][ T8184] ? __cfi_ldsem_down_read+0x10/0x10 [ 135.607866][ T8184] ? __fget_files+0x2c5/0x340 [ 135.607885][ T8184] n_tty_ioctl_helper+0x97/0x530 [ 135.607907][ T8184] n_tty_ioctl+0x142/0x2d0 [ 135.607926][ T8184] ? __cfi_n_tty_ioctl+0x10/0x10 [ 135.607945][ T8184] tty_ioctl+0xa63/0xec0 [ 135.607962][ T8184] ? __cfi_tty_ioctl+0x10/0x10 [ 135.607978][ T8184] __se_sys_ioctl+0x135/0x1b0 [ 135.607998][ T8184] __x64_sys_ioctl+0x7f/0xa0 [ 135.608017][ T8184] x64_sys_call+0x1878/0x2ee0 [ 135.608042][ T8184] do_syscall_64+0x58/0xf0 [ 135.608064][ T8184] ? clear_bhb_loop+0x50/0xa0 [ 135.608084][ T8184] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 135.608103][ T8184] RIP: 0033:0x7ff086f8f6c9 [ 135.608120][ T8184] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 135.608136][ T8184] RSP: 002b:00007ff087d7e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 135.608157][ T8184] RAX: ffffffffffffffda RBX: 00007ff0871e5fa0 RCX: 00007ff086f8f6c9 [ 135.608172][ T8184] RDX: 0000000000000000 RSI: 0000000000005406 RDI: 0000000000000005 [ 135.608184][ T8184] RBP: 00007ff087d7e090 R08: 0000000000000000 R09: 0000000000000000 [ 135.608196][ T8184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 135.608207][ T8184] R13: 00007ff0871e6038 R14: 00007ff0871e5fa0 R15: 00007fff5c2b65b8 [ 135.608223][ T8184] [ 135.798891][ T8291] veth1: entered allmulticast mode [ 135.996200][ T8289] veth1: left allmulticast mode [ 137.249666][ T8465] veth1: entered allmulticast mode [ 137.272543][ T8464] veth1: left allmulticast mode [ 137.325890][ T8470] FAULT_INJECTION: forcing a failure. [ 137.325890][ T8470] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 137.397190][ T8470] CPU: 1 UID: 0 PID: 8470 Comm: syz.2.2278 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 137.397224][ T8470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 137.397236][ T8470] Call Trace: [ 137.397242][ T8470] [ 137.397249][ T8470] __dump_stack+0x21/0x30 [ 137.397278][ T8470] dump_stack_lvl+0x10c/0x190 [ 137.397300][ T8470] ? __cfi_dump_stack_lvl+0x10/0x10 [ 137.397323][ T8470] ? check_stack_object+0x12c/0x140 [ 137.397341][ T8470] dump_stack+0x19/0x20 [ 137.397362][ T8470] should_fail_ex+0x3d9/0x530 [ 137.397381][ T8470] should_fail+0xf/0x20 [ 137.397395][ T8470] should_fail_usercopy+0x1e/0x30 [ 137.397414][ T8470] _copy_to_user+0x24/0xa0 [ 137.397435][ T8470] simple_read_from_buffer+0xed/0x160 [ 137.397459][ T8470] proc_fail_nth_read+0x19e/0x210 [ 137.397482][ T8470] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 137.397505][ T8470] ? bpf_lsm_file_permission+0xd/0x20 [ 137.397528][ T8470] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 137.397550][ T8470] vfs_read+0x27d/0xc70 [ 137.397565][ T8470] ? __cfi___mark_inode_dirty+0x10/0x10 [ 137.397582][ T8470] ? offset_readdir+0x420/0x480 [ 137.397602][ T8470] ? __cfi_vfs_read+0x10/0x10 [ 137.397617][ T8470] ? __kasan_check_write+0x18/0x20 [ 137.397641][ T8470] ? mutex_lock+0x92/0x1c0 [ 137.397658][ T8470] ? __cfi_mutex_lock+0x10/0x10 [ 137.397674][ T8470] ? __fget_files+0x2c5/0x340 [ 137.397694][ T8470] ksys_read+0x141/0x250 [ 137.397710][ T8470] ? __cfi_filldir64+0x10/0x10 [ 137.397730][ T8470] ? __cfi_ksys_read+0x10/0x10 [ 137.397746][ T8470] ? __kasan_check_read+0x15/0x20 [ 137.397770][ T8470] __x64_sys_read+0x7f/0x90 [ 137.397786][ T8470] x64_sys_call+0x2638/0x2ee0 [ 137.397810][ T8470] do_syscall_64+0x58/0xf0 [ 137.397832][ T8470] ? clear_bhb_loop+0x50/0xa0 [ 137.397851][ T8470] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 137.397870][ T8470] RIP: 0033:0x7f14a2b8e0dc [ 137.397885][ T8470] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 137.397900][ T8470] RSP: 002b:00007f14a39f5030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 137.397920][ T8470] RAX: ffffffffffffffda RBX: 00007f14a2de5fa0 RCX: 00007f14a2b8e0dc [ 137.397934][ T8470] RDX: 000000000000000f RSI: 00007f14a39f50a0 RDI: 0000000000000006 [ 137.397946][ T8470] RBP: 00007f14a39f5090 R08: 0000000000000000 R09: 0000000000000000 [ 137.397957][ T8470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 137.397969][ T8470] R13: 00007f14a2de6038 R14: 00007f14a2de5fa0 R15: 00007ffebe367e28 [ 137.397982][ T8470] [ 137.475282][ T8511] veth1: entered allmulticast mode [ 137.741136][ T8476] veth1: left allmulticast mode [ 138.397861][ T8719] 9pnet_virtio: no channels available for device ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 139.228548][ T8851] 9pnet_virtio: no channels available for device ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 139.453674][ T8960] veth1: entered allmulticast mode [ 139.500223][ T8962] FAULT_INJECTION: forcing a failure. [ 139.500223][ T8962] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 139.627255][ T8962] CPU: 1 UID: 0 PID: 8962 Comm: syz.4.2315 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 139.627290][ T8962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 139.627301][ T8962] Call Trace: [ 139.627308][ T8962] [ 139.627316][ T8962] __dump_stack+0x21/0x30 [ 139.627346][ T8962] dump_stack_lvl+0x10c/0x190 [ 139.627369][ T8962] ? __cfi_dump_stack_lvl+0x10/0x10 [ 139.627392][ T8962] ? check_stack_object+0x12c/0x140 [ 139.627410][ T8962] dump_stack+0x19/0x20 [ 139.627431][ T8962] should_fail_ex+0x3d9/0x530 [ 139.627451][ T8962] should_fail+0xf/0x20 [ 139.627468][ T8962] should_fail_usercopy+0x1e/0x30 [ 139.627487][ T8962] _copy_to_user+0x24/0xa0 [ 139.627510][ T8962] simple_read_from_buffer+0xed/0x160 [ 139.627533][ T8962] proc_fail_nth_read+0x19e/0x210 [ 139.627558][ T8962] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 139.627581][ T8962] ? bpf_lsm_file_permission+0xd/0x20 [ 139.627894][ T8962] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 139.627915][ T8962] vfs_read+0x27d/0xc70 [ 139.627932][ T8962] ? ipv6_setsockopt+0xf0/0x170 [ 139.627954][ T8962] ? __cfi_vfs_read+0x10/0x10 [ 139.627970][ T8962] ? __kasan_check_write+0x18/0x20 [ 139.627995][ T8962] ? mutex_lock+0x92/0x1c0 [ 139.628011][ T8962] ? __cfi_mutex_lock+0x10/0x10 [ 139.628028][ T8962] ? __fget_files+0x2c5/0x340 [ 139.628049][ T8962] ksys_read+0x141/0x250 [ 139.628065][ T8962] ? __cfi_ksys_read+0x10/0x10 [ 139.628080][ T8962] ? __kasan_check_write+0x18/0x20 [ 139.628105][ T8962] ? __kasan_check_read+0x15/0x20 [ 139.628131][ T8962] __x64_sys_read+0x7f/0x90 [ 139.628148][ T8962] x64_sys_call+0x2638/0x2ee0 [ 139.628174][ T8962] do_syscall_64+0x58/0xf0 [ 139.628196][ T8962] ? clear_bhb_loop+0x50/0xa0 [ 139.628222][ T8962] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 139.628242][ T8962] RIP: 0033:0x7fec9d38e0dc [ 139.628259][ T8962] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 139.628276][ T8962] RSP: 002b:00007fec9e1fa030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 139.628303][ T8962] RAX: ffffffffffffffda RBX: 00007fec9d5e5fa0 RCX: 00007fec9d38e0dc [ 139.628319][ T8962] RDX: 000000000000000f RSI: 00007fec9e1fa0a0 RDI: 0000000000000006 [ 139.628331][ T8962] RBP: 00007fec9e1fa090 R08: 0000000000000000 R09: 0000000000000000 [ 139.628344][ T8962] R10: 0000200000311ffc R11: 0000000000000246 R12: 0000000000000001 [ 139.628357][ T8962] R13: 00007fec9d5e6038 R14: 00007fec9d5e5fa0 R15: 00007ffe8b122e18 [ 139.628374][ T8962] [ 139.848304][ T8959] veth1: left allmulticast mode [ 140.564672][ T8989] veth1: entered allmulticast mode [ 140.577390][ T8988] veth1: left allmulticast mode [ 140.636076][ T8986] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.666909][ T8986] bridge0: port 1(bridge_slave_0) entered disabled state [ 140.714088][ T8986] bridge_slave_0: entered allmulticast mode [ 140.736576][ T8986] bridge_slave_0: entered promiscuous mode [ 140.766508][ T8986] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.787072][ T8986] bridge0: port 2(bridge_slave_1) entered disabled state [ 140.807459][ T8986] bridge_slave_1: entered allmulticast mode [ 140.815778][ T8986] bridge_slave_1: entered promiscuous mode [ 140.958620][ T329] bridge_slave_1: left allmulticast mode [ 140.965895][ T329] bridge_slave_1: left promiscuous mode [ 140.983458][ T329] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.001852][ T329] bridge_slave_0: left allmulticast mode [ 141.020089][ T329] bridge_slave_0: left promiscuous mode [ 141.043889][ T329] bridge0: port 1(bridge_slave_0) entered disabled state [ 141.098276][ T9013] SELinux: security_context_str_to_sid (system_u) failed with errno=-22 [ 141.244674][ T329] veth1_macvtap: left promiscuous mode [ 141.263010][ T329] veth0_vlan: left promiscuous mode [ 141.486635][ T8986] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.495158][ T8986] bridge0: port 2(bridge_slave_1) entered forwarding state [ 141.503953][ T8986] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.511289][ T8986] bridge0: port 1(bridge_slave_0) entered forwarding state [ 141.609212][ T328] bridge0: port 1(bridge_slave_0) entered disabled state [ 141.620224][ T328] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.633474][ T9040] FAULT_INJECTION: forcing a failure. [ 141.633474][ T9040] name failslab, interval 1, probability 0, space 0, times 0 [ 141.681095][ T9040] CPU: 1 UID: 0 PID: 9040 Comm: syz.2.2343 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 141.681131][ T9040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 141.681142][ T9040] Call Trace: [ 141.681149][ T9040] [ 141.681157][ T9040] __dump_stack+0x21/0x30 [ 141.681187][ T9040] dump_stack_lvl+0x10c/0x190 [ 141.681209][ T9040] ? __cfi_dump_stack_lvl+0x10/0x10 [ 141.681234][ T9040] dump_stack+0x19/0x20 [ 141.681256][ T9040] should_fail_ex+0x3d9/0x530 [ 141.681293][ T9040] should_failslab+0xac/0x100 [ 141.681313][ T9040] __kmalloc_node_track_caller_noprof+0x68/0x520 [ 141.681333][ T9040] ? rust_helper_krealloc+0x33/0xd0 [ 141.681360][ T9040] ? krealloc_noprof+0xfa/0x130 [ 141.681380][ T9040] krealloc_noprof+0x8d/0x130 [ 141.681399][ T9040] rust_helper_krealloc+0x33/0xd0 [ 141.681422][ T9040] ? _RNvMNtNtCs43vyB533jt3_6kernel5alloc9allocatorNtB2_11ReallocFunc4call+0x70/0xc0 [ 141.681447][ T9040] _RNvMNtNtCs43vyB533jt3_6kernel5alloc9allocatorNtB2_11ReallocFunc4call+0x8e/0xc0 [ 141.681471][ T9040] _RNvMs4_NtCs5gLWsBERDPK_16rust_binder_main7processNtB5_7Process18get_current_thread+0x6f0/0x1400 [ 141.681497][ T9040] ? inode_init_always_gfp+0x756/0x9e0 [ 141.681517][ T9040] ? alloc_inode+0xc5/0x270 [ 141.681537][ T9040] ? proc_pident_instantiate+0x6d/0x2c0 [ 141.681556][ T9040] ? path_openat+0x1301/0x34b0 [ 141.681576][ T9040] ? __cfi__RNvMs4_NtCs5gLWsBERDPK_16rust_binder_main7processNtB5_7Process18get_current_thread+0x10/0x10 [ 141.681597][ T9040] ? avc_has_perm_noaudit+0x268/0x360 [ 141.681618][ T9040] ? __asan_memcpy+0x5a/0x80 [ 141.681644][ T9040] ? avc_has_perm_noaudit+0x286/0x360 [ 141.681665][ T9040] ? avc_has_perm+0x144/0x220 [ 141.681686][ T9040] ? __cfi_avc_has_perm+0x10/0x10 [ 141.681708][ T9040] ? kasan_save_alloc_info+0x40/0x50 [ 141.681734][ T9040] ? selinux_file_open+0x457/0x610 [ 141.681756][ T9040] _RNvMs6_NtCs5gLWsBERDPK_16rust_binder_main7processNtB5_7Process5ioctl+0x1a7/0x2cf0 [ 141.681782][ T9040] ? avc_has_extended_perms+0x7c7/0xdd0 [ 141.681805][ T9040] ? __asan_memcpy+0x5a/0x80 [ 141.681821][ T9040] ? avc_has_extended_perms+0x921/0xdd0 [ 141.681842][ T9040] ? __cfi__RNvMs6_NtCs5gLWsBERDPK_16rust_binder_main7processNtB5_7Process5ioctl+0x10/0x10 [ 141.681864][ T9040] ? do_vfs_ioctl+0xeda/0x1e30 [ 141.681884][ T9040] ? arch_stack_walk+0x10b/0x170 [ 141.681901][ T9040] ? __ia32_compat_sys_ioctl+0x850/0x850 [ 141.681922][ T9040] ? _parse_integer+0x2e/0x40 [ 141.681951][ T9040] ? ioctl_has_perm+0x384/0x4d0 [ 141.681972][ T9040] ? has_cap_mac_admin+0xd0/0xd0 [ 141.681993][ T9040] ? proc_fail_nth_write+0x17e/0x210 [ 141.682016][ T9040] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 141.682040][ T9040] ? selinux_file_ioctl+0x6e0/0x1360 [ 141.682060][ T9040] ? vfs_write+0x93e/0xf30 [ 141.682081][ T9040] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 141.682102][ T9040] ? __cfi_vfs_write+0x10/0x10 [ 141.682119][ T9040] ? __kasan_check_write+0x18/0x20 [ 141.682142][ T9040] ? mutex_unlock+0x8b/0x240 [ 141.682159][ T9040] ? __cfi_mutex_unlock+0x10/0x10 [ 141.682173][ T9040] ? __fget_files+0x2c5/0x340 [ 141.682193][ T9040] ? __fget_files+0x2c5/0x340 [ 141.682210][ T9040] _RNvCs5gLWsBERDPK_16rust_binder_main26rust_binder_unlocked_ioctl+0xa0/0x100 [ 141.682237][ T9040] ? __se_sys_ioctl+0x114/0x1b0 [ 141.682256][ T9040] ? __cfi__RNvCs5gLWsBERDPK_16rust_binder_main26rust_binder_unlocked_ioctl+0x10/0x10 [ 141.682281][ T9040] __se_sys_ioctl+0x135/0x1b0 [ 141.682300][ T9040] __x64_sys_ioctl+0x7f/0xa0 [ 141.682319][ T9040] x64_sys_call+0x1878/0x2ee0 [ 141.682345][ T9040] do_syscall_64+0x58/0xf0 [ 141.682365][ T9040] ? clear_bhb_loop+0x50/0xa0 [ 141.682384][ T9040] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 141.682402][ T9040] RIP: 0033:0x7f14a2b8f6c9 [ 141.682418][ T9040] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 141.682433][ T9040] RSP: 002b:00007f14a39f5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 141.682452][ T9040] RAX: ffffffffffffffda RBX: 00007f14a2de5fa0 RCX: 00007f14a2b8f6c9 [ 141.682467][ T9040] RDX: 00002000000001c0 RSI: 00000000c0306201 RDI: 0000000000000005 [ 141.682478][ T9040] RBP: 00007f14a39f5090 R08: 0000000000000000 R09: 0000000000000000 [ 141.682490][ T9040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 141.682502][ T9040] R13: 00007f14a2de6038 R14: 00007f14a2de5fa0 R15: 00007ffebe367e28 [ 141.682518][ T9040] [ 141.684152][ T328] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.829212][ T9055] 9pnet_virtio: no channels available for device ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 141.829848][ T328] bridge0: port 1(bridge_slave_0) entered forwarding state [ 142.372603][ T328] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.381830][ T328] bridge0: port 2(bridge_slave_1) entered forwarding state [ 142.462501][ T8986] veth0_vlan: entered promiscuous mode [ 142.479399][ T9179] veth1: entered allmulticast mode [ 142.536354][ T9178] veth1: left allmulticast mode [ 142.563730][ T8986] veth1_macvtap: entered promiscuous mode [ 142.655519][ T9202] FAULT_INJECTION: forcing a failure. [ 142.655519][ T9202] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 142.659564][ T9200] 9pnet_virtio: no channels available for device ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 142.677243][ T9202] CPU: 0 UID: 0 PID: 9202 Comm: syz.4.2367 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 142.677279][ T9202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 142.677291][ T9202] Call Trace: [ 142.677298][ T9202] [ 142.677306][ T9202] __dump_stack+0x21/0x30 [ 142.677336][ T9202] dump_stack_lvl+0x10c/0x190 [ 142.677359][ T9202] ? __cfi_dump_stack_lvl+0x10/0x10 [ 142.677383][ T9202] ? check_stack_object+0x12c/0x140 [ 142.677402][ T9202] dump_stack+0x19/0x20 [ 142.677425][ T9202] should_fail_ex+0x3d9/0x530 [ 142.677444][ T9202] should_fail+0xf/0x20 [ 142.677461][ T9202] should_fail_usercopy+0x1e/0x30 [ 142.677481][ T9202] _copy_to_user+0x24/0xa0 [ 142.677504][ T9202] simple_read_from_buffer+0xed/0x160 [ 142.677527][ T9202] proc_fail_nth_read+0x19e/0x210 [ 142.677551][ T9202] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 142.677574][ T9202] ? bpf_lsm_file_permission+0xd/0x20 [ 142.677599][ T9202] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 142.677621][ T9202] vfs_read+0x27d/0xc70 [ 142.677638][ T9202] ? __cfi_vfs_read+0x10/0x10 [ 142.677654][ T9202] ? __kasan_check_write+0x18/0x20 [ 142.677678][ T9202] ? mutex_lock+0x92/0x1c0 [ 142.677694][ T9202] ? __cfi_mutex_lock+0x10/0x10 [ 142.677710][ T9202] ? __fget_files+0x2c5/0x340 [ 142.677736][ T9202] ksys_read+0x141/0x250 [ 142.677753][ T9202] ? __cfi_ksys_read+0x10/0x10 [ 142.677775][ T9202] ? __kasan_check_read+0x15/0x20 [ 142.677801][ T9202] __x64_sys_read+0x7f/0x90 [ 142.677818][ T9202] x64_sys_call+0x2638/0x2ee0 [ 142.677844][ T9202] do_syscall_64+0x58/0xf0 [ 142.677875][ T9202] ? clear_bhb_loop+0x50/0xa0 [ 142.677896][ T9202] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 142.677916][ T9202] RIP: 0033:0x7fec9d38e0dc [ 142.677933][ T9202] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 142.677950][ T9202] RSP: 002b:00007fec9e1fa030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 142.677972][ T9202] RAX: ffffffffffffffda RBX: 00007fec9d5e5fa0 RCX: 00007fec9d38e0dc [ 142.677987][ T9202] RDX: 000000000000000f RSI: 00007fec9e1fa0a0 RDI: 0000000000000008 [ 142.678000][ T9202] RBP: 00007fec9e1fa090 R08: 0000000000000000 R09: 0000000000000000 [ 142.678012][ T9202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 142.678024][ T9202] R13: 00007fec9d5e6038 R14: 00007fec9d5e5fa0 R15: 00007ffe8b122e18 [ 142.678045][ T9202] [ 143.481378][ T9223] rust_binder: Write failure EFAULT in pid:9 [ 143.481874][ T36] audit: type=1400 audit(1763024912.919:422): avc: denied { write } for pid=9219 comm="syz.4.2374" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 143.540150][ T9224] rust_binder: 9: no such ref 1 [ 143.563930][ T9224] rust_binder: Failed to allocate buffer. len:18446744073709551240, is_oneway:false [ 143.563961][ T9224] rust_binder: Failure in copy_transaction_data: BR_FAILED_REPLY { source: ENOSPC } [ 143.600820][ T9224] rust_binder: Transaction failed: BR_FAILED_REPLY { source: ENOSPC } my_pid:9 [ 143.631772][ T9230] 9pnet_virtio: no channels available for device ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 144.163325][ T9251] 9pnet_virtio: no channels available for device ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 144.417503][ T9258] FAULT_INJECTION: forcing a failure. [ 144.417503][ T9258] name failslab, interval 1, probability 0, space 0, times 0 [ 144.627221][ T9258] CPU: 0 UID: 0 PID: 9258 Comm: syz.0.2390 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 144.627254][ T9258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 144.627265][ T9258] Call Trace: [ 144.627272][ T9258] [ 144.627279][ T9258] __dump_stack+0x21/0x30 [ 144.627307][ T9258] dump_stack_lvl+0x10c/0x190 [ 144.627328][ T9258] ? __cfi_dump_stack_lvl+0x10/0x10 [ 144.627349][ T9258] ? check_stack_object+0x82/0x140 [ 144.627365][ T9258] ? __virt_addr_valid+0x2a6/0x380 [ 144.627383][ T9258] dump_stack+0x19/0x20 [ 144.627401][ T9258] should_fail_ex+0x3d9/0x530 [ 144.627418][ T9258] should_failslab+0xac/0x100 [ 144.627436][ T9258] __kmalloc_cache_noprof+0x41/0x490 [ 144.627453][ T9258] ? memdup_user+0xb1/0x180 [ 144.627474][ T9258] ? __se_sys_mount+0x15f/0x480 [ 144.627492][ T9258] __se_sys_mount+0x15f/0x480 [ 144.627506][ T9258] ? ksys_write+0x1ef/0x250 [ 144.627520][ T9258] ? __x64_sys_mount+0xf0/0xf0 [ 144.627536][ T9258] __x64_sys_mount+0xc3/0xf0 [ 144.627551][ T9258] x64_sys_call+0x2021/0x2ee0 [ 144.627575][ T9258] do_syscall_64+0x58/0xf0 [ 144.627599][ T9258] ? clear_bhb_loop+0x50/0xa0 [ 144.627618][ T9258] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 144.627638][ T9258] RIP: 0033:0x7fecdc78f6c9 [ 144.627664][ T9258] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 144.627680][ T9258] RSP: 002b:00007fecdd594038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 144.627701][ T9258] RAX: ffffffffffffffda RBX: 00007fecdc9e5fa0 RCX: 00007fecdc78f6c9 [ 144.627716][ T9258] RDX: 0000200000000240 RSI: 0000200000000140 RDI: 0000000000000000 [ 144.627729][ T9258] RBP: 00007fecdd594090 R08: 0000200000000500 R09: 0000000000000000 [ 144.627742][ T9258] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000001 [ 144.627755][ T9258] R13: 00007fecdc9e6038 R14: 00007fecdc9e5fa0 R15: 00007ffc726c1418 [ 144.627772][ T9258] [ 145.487504][ T36] audit: type=1400 audit(1763024914.939:423): avc: denied { map } for pid=9295 comm="syz.4.2405" path="/dev/kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 145.499057][ T9294] 9pnet_virtio: no channels available for device ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 145.628499][ T9300] FAULT_INJECTION: forcing a failure. [ 145.628499][ T9300] name failslab, interval 1, probability 0, space 0, times 0 [ 145.797173][ T9300] CPU: 1 UID: 0 PID: 9300 Comm: syz.4.2407 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 145.797207][ T9300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 145.797218][ T9300] Call Trace: [ 145.797223][ T9300] [ 145.797230][ T9300] __dump_stack+0x21/0x30 [ 145.797257][ T9300] dump_stack_lvl+0x10c/0x190 [ 145.797877][ T9300] ? __cfi_dump_stack_lvl+0x10/0x10 [ 145.797901][ T9300] dump_stack+0x19/0x20 [ 145.797919][ T9300] should_fail_ex+0x3d9/0x530 [ 145.797937][ T9300] should_failslab+0xac/0x100 [ 145.797955][ T9300] kmem_cache_alloc_noprof+0x42/0x430 [ 145.797969][ T9300] ? ep_insert+0x473/0x1720 [ 145.797989][ T9300] ep_insert+0x473/0x1720 [ 145.798007][ T9300] ? ep_loop_check+0xa0/0xa0 [ 145.798025][ T9300] ? mutex_lock+0x92/0x1c0 [ 145.798039][ T9300] ? bpf_lsm_capable+0xd/0x20 [ 145.798055][ T9300] ? security_capable+0xcf/0xf0 [ 145.798077][ T9300] do_epoll_ctl+0x7ed/0xd50 [ 145.798096][ T9300] __x64_sys_epoll_ctl+0x164/0x1a0 [ 145.798122][ T9300] ? __cfi___x64_sys_epoll_ctl+0x10/0x10 [ 145.798144][ T9300] ? __kasan_check_read+0x15/0x20 [ 145.798170][ T9300] x64_sys_call+0x2c44/0x2ee0 [ 145.798200][ T9300] do_syscall_64+0x58/0xf0 [ 145.798222][ T9300] ? clear_bhb_loop+0x50/0xa0 [ 145.798240][ T9300] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 145.798259][ T9300] RIP: 0033:0x7fec9d38f6c9 [ 145.798272][ T9300] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 145.798287][ T9300] RSP: 002b:00007fec9e1fa038 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 145.798306][ T9300] RAX: ffffffffffffffda RBX: 00007fec9d5e5fa0 RCX: 00007fec9d38f6c9 [ 145.798318][ T9300] RDX: 0000000000000007 RSI: 0000000000000001 RDI: 0000000000000005 [ 145.798327][ T9300] RBP: 00007fec9e1fa090 R08: 0000000000000000 R09: 0000000000000000 [ 145.798339][ T9300] R10: 0000200000000100 R11: 0000000000000246 R12: 0000000000000001 [ 145.798349][ T9300] R13: 00007fec9d5e6038 R14: 00007fec9d5e5fa0 R15: 00007ffe8b122e18 [ 145.798364][ T9300] [ 146.057979][ T9307] 9pnet_virtio: no channels available for device ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 146.258416][ T9320] 9pnet_virtio: no channels available for device ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 146.472802][ T9333] veth1: entered allmulticast mode [ 146.588366][ T9323] veth1: left allmulticast mode [ 146.607664][ T9334] FAULT_INJECTION: forcing a failure. [ 146.607664][ T9334] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 146.646801][ T9334] CPU: 0 UID: 0 PID: 9334 Comm: syz.0.2420 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 146.646833][ T9334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 146.646845][ T9334] Call Trace: [ 146.646852][ T9334] [ 146.646860][ T9334] __dump_stack+0x21/0x30 [ 146.646889][ T9334] dump_stack_lvl+0x10c/0x190 [ 146.646912][ T9334] ? __cfi_dump_stack_lvl+0x10/0x10 [ 146.646936][ T9334] dump_stack+0x19/0x20 [ 146.646958][ T9334] should_fail_ex+0x3d9/0x530 [ 146.646978][ T9334] should_fail+0xf/0x20 [ 146.646995][ T9334] should_fail_usercopy+0x1e/0x30 [ 146.647015][ T9334] _copy_from_user+0x22/0xb0 [ 146.647038][ T9334] do_ipv6_mcast_group_source+0x1b1/0x3f0 [ 146.647062][ T9334] ? ipv6_mcast_join_leave+0x200/0x200 [ 146.647085][ T9334] ? kasan_save_alloc_info+0x40/0x50 [ 146.647115][ T9334] ? selinux_file_open+0x457/0x610 [ 146.647135][ T9334] ? __cfi_selinux_file_open+0x10/0x10 [ 146.647157][ T9334] ? __kasan_check_write+0x18/0x20 [ 146.647183][ T9334] ? _raw_spin_lock_bh+0x90/0x120 [ 146.647211][ T9334] do_ipv6_setsockopt+0x168c/0x2ec0 [ 146.647235][ T9334] ? __cfi_do_ipv6_setsockopt+0x10/0x10 [ 146.647257][ T9334] ? kstrtoull+0x13b/0x1e0 [ 146.647273][ T9334] ? avc_has_perm_noaudit+0x268/0x360 [ 146.647297][ T9334] ? __asan_memcpy+0x5a/0x80 [ 146.647314][ T9334] ? avc_has_perm_noaudit+0x286/0x360 [ 146.647338][ T9334] ? avc_has_perm+0x144/0x220 [ 146.647362][ T9334] ? __cfi_avc_has_perm+0x10/0x10 [ 146.647399][ T9334] ? selinux_socket_setsockopt+0x2ea/0x390 [ 146.647426][ T9334] ? __cfi_selinux_socket_setsockopt+0x10/0x10 [ 146.647454][ T9334] ipv6_setsockopt+0x5d/0x170 [ 146.647476][ T9334] tcp_setsockopt+0xf2/0x110 [ 146.647494][ T9334] sock_common_setsockopt+0xb5/0xd0 [ 146.647516][ T9334] ? __cfi_sock_common_setsockopt+0x10/0x10 [ 146.647536][ T9334] do_sock_setsockopt+0x26d/0x400 [ 146.647563][ T9334] ? __cfi_do_sock_setsockopt+0x10/0x10 [ 146.647601][ T9334] __x64_sys_setsockopt+0x1b8/0x250 [ 146.647626][ T9334] x64_sys_call+0x2adc/0x2ee0 [ 146.647651][ T9334] do_syscall_64+0x58/0xf0 [ 146.647675][ T9334] ? clear_bhb_loop+0x50/0xa0 [ 146.647696][ T9334] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 146.647715][ T9334] RIP: 0033:0x7fecdc78f6c9 [ 146.647732][ T9334] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 146.647747][ T9334] RSP: 002b:00007fecdd594038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 146.647769][ T9334] RAX: ffffffffffffffda RBX: 00007fecdc9e5fa0 RCX: 00007fecdc78f6c9 [ 146.647784][ T9334] RDX: 000000000000002c RSI: 0000000000000029 RDI: 0000000000000005 [ 146.647796][ T9334] RBP: 00007fecdd594090 R08: 0000000000000108 R09: 0000000000000000 [ 146.647809][ T9334] R10: 00002000000005c0 R11: 0000000000000246 R12: 0000000000000001 [ 146.647822][ T9334] R13: 00007fecdc9e6038 R14: 00007fecdc9e5fa0 R15: 00007ffc726c1418 [ 146.647838][ T9334] [ 147.102274][ T9446] veth1: entered allmulticast mode [ 147.114188][ T9443] veth1: left allmulticast mode [ 147.158371][ T9451] FAULT_INJECTION: forcing a failure. [ 147.158371][ T9451] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 147.178730][ T36] audit: type=1400 audit(1763024916.629:424): avc: denied { write } for pid=9452 comm="syz.4.2428" name="001" dev="devtmpfs" ino=117 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 147.191323][ T9451] CPU: 1 UID: 0 PID: 9451 Comm: syz.3.2427 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 147.191370][ T9451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 147.191382][ T9451] Call Trace: [ 147.191388][ T9451] [ 147.191396][ T9451] __dump_stack+0x21/0x30 [ 147.191425][ T9451] dump_stack_lvl+0x10c/0x190 [ 147.191449][ T9451] ? __cfi_dump_stack_lvl+0x10/0x10 [ 147.191472][ T9451] ? do_vfs_ioctl+0xeda/0x1e30 [ 147.191493][ T9451] dump_stack+0x19/0x20 [ 147.191514][ T9451] should_fail_ex+0x3d9/0x530 [ 147.191533][ T9451] should_fail+0xf/0x20 [ 147.191550][ T9451] should_fail_usercopy+0x1e/0x30 [ 147.191569][ T9451] _copy_from_user+0x22/0xb0 [ 147.191590][ T9451] user_termio_to_kernel_termios+0x9c/0x250 [ 147.191614][ T9451] ? __cfi_user_termio_to_kernel_termios+0x10/0x10 [ 147.191636][ T9451] ? down_read+0x79/0xe0 [ 147.191654][ T9451] ? acpi_os_unmap_iomem+0x1e0/0x360 [ 147.191678][ T9451] ? __kasan_check_write+0x18/0x20 [ 147.191703][ T9451] set_termios+0x1b6/0x710 [ 147.191724][ T9451] ? tty_mode_ioctl+0x760/0x760 [ 147.191746][ T9451] ? mutex_unlock+0x8b/0x240 [ 147.191762][ T9451] ? __cfi_mutex_unlock+0x10/0x10 [ 147.191778][ T9451] ? proc_fail_nth_write+0x17e/0x210 [ 147.191801][ T9451] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 147.191824][ T9451] tty_mode_ioctl+0x488/0x760 [ 147.191846][ T9451] ? __cfi_tty_mode_ioctl+0x10/0x10 [ 147.191868][ T9451] ? __kasan_check_write+0x18/0x20 [ 147.191893][ T9451] ? __kasan_check_write+0x18/0x20 [ 147.191917][ T9451] ? mutex_unlock+0x8b/0x240 [ 147.191933][ T9451] ? __cfi_ldsem_down_read+0x10/0x10 [ 147.191954][ T9451] ? __fget_files+0x2c5/0x340 [ 147.191972][ T9451] n_tty_ioctl_helper+0x97/0x530 [ 147.191994][ T9451] n_tty_ioctl+0x142/0x2d0 [ 147.192013][ T9451] ? __cfi_n_tty_ioctl+0x10/0x10 [ 147.192032][ T9451] tty_ioctl+0xa63/0xec0 [ 147.192048][ T9451] ? __cfi_tty_ioctl+0x10/0x10 [ 147.192063][ T9451] __se_sys_ioctl+0x135/0x1b0 [ 147.192082][ T9451] __x64_sys_ioctl+0x7f/0xa0 [ 147.192101][ T9451] x64_sys_call+0x1878/0x2ee0 [ 147.192125][ T9451] do_syscall_64+0x58/0xf0 [ 147.192146][ T9451] ? clear_bhb_loop+0x50/0xa0 [ 147.192165][ T9451] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 147.192183][ T9451] RIP: 0033:0x7f04c918f6c9 [ 147.192200][ T9451] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 147.192215][ T9451] RSP: 002b:00007f04c9f6f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 147.192236][ T9451] RAX: ffffffffffffffda RBX: 00007f04c93e5fa0 RCX: 00007f04c918f6c9 [ 147.192250][ T9451] RDX: 0000000000000000 RSI: 0000000000005406 RDI: 0000000000000005 [ 147.192261][ T9451] RBP: 00007f04c9f6f090 R08: 0000000000000000 R09: 0000000000000000 [ 147.192274][ T9451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 147.192285][ T9451] R13: 00007f04c93e6038 R14: 00007f04c93e5fa0 R15: 00007ffed7a26cc8 [ 147.192301][ T9451] [ 147.427172][ T515] usb 5-1: new low-speed USB device number 5 using dummy_hcd [ 147.572730][ T9471] 9pnet_virtio: no channels available for device ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 147.708766][ T36] audit: type=1400 audit(1763024917.159:425): avc: denied { ioctl } for pid=9478 comm="syz.2.2440" path="socket:[32503]" dev="sockfs" ino=32503 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 147.859384][ T515] usb 5-1: New USB device found, idVendor=1557, idProduct=7720, bcdDevice=b7.eb [ 147.869452][ T515] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 147.907923][ T515] usb 5-1: config 0 descriptor?? [ 148.084018][ T9495] FAULT_INJECTION: forcing a failure. [ 148.084018][ T9495] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 148.137247][ T9495] CPU: 0 UID: 0 PID: 9495 Comm: syz.2.2445 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 148.137570][ T9495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 148.137582][ T9495] Call Trace: [ 148.137588][ T9495] [ 148.137595][ T9495] __dump_stack+0x21/0x30 [ 148.137624][ T9495] dump_stack_lvl+0x10c/0x190 [ 148.137647][ T9495] ? __cfi_dump_stack_lvl+0x10/0x10 [ 148.137671][ T9495] ? check_stack_object+0x12c/0x140 [ 148.137689][ T9495] dump_stack+0x19/0x20 [ 148.137710][ T9495] should_fail_ex+0x3d9/0x530 [ 148.137729][ T9495] should_fail+0xf/0x20 [ 148.137746][ T9495] should_fail_usercopy+0x1e/0x30 [ 148.137766][ T9495] _copy_to_user+0x24/0xa0 [ 148.137788][ T9495] simple_read_from_buffer+0xed/0x160 [ 148.137811][ T9495] proc_fail_nth_read+0x19e/0x210 [ 148.137849][ T9495] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 148.137870][ T9495] ? bpf_lsm_file_permission+0xd/0x20 [ 148.137895][ T9495] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 148.137917][ T9495] vfs_read+0x27d/0xc70 [ 148.137935][ T9495] ? __cfi_vfs_read+0x10/0x10 [ 148.137951][ T9495] ? __kasan_check_write+0x18/0x20 [ 148.137975][ T9495] ? mutex_lock+0x92/0x1c0 [ 148.137989][ T9495] ? __cfi_mutex_lock+0x10/0x10 [ 148.138001][ T9495] ? __fget_files+0x2c5/0x340 [ 148.138017][ T9495] ksys_read+0x141/0x250 [ 148.138029][ T9495] ? __cfi_ksys_read+0x10/0x10 [ 148.138042][ T9495] ? __kasan_check_read+0x15/0x20 [ 148.138131][ T9495] __x64_sys_read+0x7f/0x90 [ 148.138149][ T9495] x64_sys_call+0x2638/0x2ee0 [ 148.138173][ T9495] do_syscall_64+0x58/0xf0 [ 148.138195][ T9495] ? clear_bhb_loop+0x50/0xa0 [ 148.138215][ T9495] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 148.138234][ T9495] RIP: 0033:0x7f14a2b8e0dc [ 148.138250][ T9495] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 148.138266][ T9495] RSP: 002b:00007f14a39f5030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 148.138291][ T9495] RAX: ffffffffffffffda RBX: 00007f14a2de5fa0 RCX: 00007f14a2b8e0dc [ 148.138305][ T9495] RDX: 000000000000000f RSI: 00007f14a39f50a0 RDI: 0000000000000006 [ 148.138330][ T9495] RBP: 00007f14a39f5090 R08: 0000000000000000 R09: 0000000000000000 [ 148.138343][ T9495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 148.138355][ T9495] R13: 00007f14a2de6038 R14: 00007f14a2de5fa0 R15: 00007ffebe367e28 [ 148.138372][ T9495] [ 148.561121][ T9503] FAULT_INJECTION: forcing a failure. [ 148.561121][ T9503] name failslab, interval 1, probability 0, space 0, times 0 [ 148.607992][ T9503] CPU: 1 UID: 0 PID: 9503 Comm: syz.0.2449 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 148.608030][ T9503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 148.608041][ T9503] Call Trace: [ 148.608048][ T9503] [ 148.608056][ T9503] __dump_stack+0x21/0x30 [ 148.608084][ T9503] dump_stack_lvl+0x10c/0x190 [ 148.608107][ T9503] ? __cfi_dump_stack_lvl+0x10/0x10 [ 148.608133][ T9503] dump_stack+0x19/0x20 [ 148.608154][ T9503] should_fail_ex+0x3d9/0x530 [ 148.608174][ T9503] should_failslab+0xac/0x100 [ 148.608195][ T9503] kmem_cache_alloc_noprof+0x42/0x430 [ 148.608212][ T9503] ? arch_stack_walk+0x10b/0x170 [ 148.608228][ T9503] ? alloc_empty_file+0xbf/0x280 [ 148.608251][ T9503] alloc_empty_file+0xbf/0x280 [ 148.608271][ T9503] path_openat+0xf8/0x34b0 [ 148.608292][ T9503] ? stack_depot_save_flags+0x38/0x800 [ 148.608313][ T9503] ? kasan_save_track+0x4f/0x80 [ 148.608332][ T9503] ? kasan_save_track+0x3e/0x80 [ 148.608350][ T9503] ? kasan_save_alloc_info+0x40/0x50 [ 148.608373][ T9503] ? __kasan_slab_alloc+0x73/0x90 [ 148.608392][ T9503] ? kmem_cache_alloc_noprof+0x1cb/0x430 [ 148.608409][ T9503] ? getname+0x1b/0x30 [ 148.608426][ T9503] ? do_sys_openat2+0xcb/0x1c0 [ 148.608448][ T9503] ? __x64_sys_openat+0x13a/0x170 [ 148.608471][ T9503] ? x64_sys_call+0xe69/0x2ee0 [ 148.608496][ T9503] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 148.608518][ T9503] ? do_filp_open+0x3e0/0x3e0 [ 148.608540][ T9503] do_filp_open+0x1c6/0x3e0 [ 148.608560][ T9503] ? __cfi_do_filp_open+0x10/0x10 [ 148.608585][ T9503] ? alloc_fd+0x4e7/0x5a0 [ 148.608605][ T9503] do_sys_openat2+0x12c/0x1c0 [ 148.608627][ T9503] ? fput+0x1a5/0x240 [ 148.608648][ T9503] ? do_sys_open+0x100/0x100 [ 148.608669][ T9503] ? ksys_write+0x1ef/0x250 [ 148.608685][ T9503] ? __cfi_ksys_write+0x10/0x10 [ 148.608703][ T9503] __x64_sys_openat+0x13a/0x170 [ 148.608727][ T9503] x64_sys_call+0xe69/0x2ee0 [ 148.608751][ T9503] do_syscall_64+0x58/0xf0 [ 148.608775][ T9503] ? clear_bhb_loop+0x50/0xa0 [ 148.608796][ T9503] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 148.608814][ T9503] RIP: 0033:0x7fecdc78f6c9 [ 148.608831][ T9503] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 148.608847][ T9503] RSP: 002b:00007fecdd594038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 148.608868][ T9503] RAX: ffffffffffffffda RBX: 00007fecdc9e5fa0 RCX: 00007fecdc78f6c9 [ 148.608883][ T9503] RDX: 0000000000020842 RSI: 000020000000c380 RDI: ffffffffffffff9c [ 148.608897][ T9503] RBP: 00007fecdd594090 R08: 0000000000000000 R09: 0000000000000000 [ 148.608911][ T9503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 148.608922][ T9503] R13: 00007fecdc9e6038 R14: 00007fecdc9e5fa0 R15: 00007ffc726c1418 [ 148.608939][ T9503] [ 148.918288][ T9504] cgroup: fork rejected by pids controller in [ 148.945383][ T515] asix 5-1:0.0 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 [ 148.995492][ T515] asix 5-1:0.0: probe with driver asix failed with error -71 [ 149.005062][ T515] usb 5-1: USB disconnect, device number 5 [ 149.054047][ T9504] /syz2 [ 149.098575][ T36] audit: type=1326 audit(1763024918.549:426): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9492 comm="syz.3.2444" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f04c918f6c9 code=0x7ffc0000 [ 149.217404][ T36] audit: type=1326 audit(1763024918.549:427): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9492 comm="syz.3.2444" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f04c918f6c9 code=0x7ffc0000 [ 149.253258][ T36] audit: type=1326 audit(1763024918.549:428): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9492 comm="syz.3.2444" exe="/root/syz-executor" sig=0 arch=c000003e syscall=13 compat=0 ip=0x7f04c918f6c9 code=0x7ffc0000 [ 149.289943][ T36] audit: type=1326 audit(1763024918.549:429): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9492 comm="syz.3.2444" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f04c918f6c9 code=0x7ffc0000 [ 149.362990][ T36] audit: type=1326 audit(1763024918.549:430): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9492 comm="syz.3.2444" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f04c918f6c9 code=0x7ffc0000 [ 149.406781][ T9533] FAULT_INJECTION: forcing a failure. [ 149.406781][ T9533] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 149.423480][ T36] audit: type=1326 audit(1763024918.549:431): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9492 comm="syz.3.2444" exe="/root/syz-executor" sig=0 arch=c000003e syscall=7 compat=0 ip=0x7f04c918f6c9 code=0x7ffc0000 [ 149.462537][ T9533] CPU: 1 UID: 0 PID: 9533 Comm: syz.2.2460 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 149.462567][ T9533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 149.462580][ T9533] Call Trace: [ 149.462587][ T9533] [ 149.462595][ T9533] __dump_stack+0x21/0x30 [ 149.462624][ T9533] dump_stack_lvl+0x10c/0x190 [ 149.462647][ T9533] ? __cfi_dump_stack_lvl+0x10/0x10 [ 149.462670][ T9533] ? update_cfs_group+0x127/0x260 [ 149.462688][ T9533] dump_stack+0x19/0x20 [ 149.462726][ T9533] should_fail_ex+0x3d9/0x530 [ 149.462746][ T9533] should_fail+0xf/0x20 [ 149.462762][ T9533] should_fail_usercopy+0x1e/0x30 [ 149.462780][ T9533] copy_fpstate_to_sigframe+0x919/0xb80 [ 149.462805][ T9533] ? copy_fpstate_to_sigframe+0x174/0xb80 [ 149.462826][ T9533] ? __cfi_copy_fpstate_to_sigframe+0x10/0x10 [ 149.462847][ T9533] ? tick_program_event+0x9b/0x120 [ 149.462866][ T9533] ? hrtimer_reprogram+0x341/0x3e0 [ 149.462887][ T9533] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 149.462912][ T9533] ? fpu__alloc_mathframe+0xb8/0x160 [ 149.462933][ T9533] get_sigframe+0x58e/0x7d0 [ 149.462959][ T9533] ? __cfi_get_sigframe+0x10/0x10 [ 149.462982][ T9533] ? __kasan_check_write+0x18/0x20 [ 149.463007][ T9533] ? _raw_spin_lock+0x8c/0x120 [ 149.463027][ T9533] ? __cfi__raw_spin_lock+0x10/0x10 [ 149.463048][ T9533] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 149.463072][ T9533] x64_setup_rt_frame+0x15d/0xcc0 [ 149.463094][ T9533] ? get_signal+0x1098/0x14f0 [ 149.463116][ T9533] ? _raw_spin_unlock_irq+0x45/0x70 [ 149.463138][ T9533] ? get_signal+0x1250/0x14f0 [ 149.463159][ T9533] ? __cfi_x64_setup_rt_frame+0x10/0x10 [ 149.463191][ T9533] ? mutex_unlock+0x8b/0x240 [ 149.463209][ T9533] arch_do_signal_or_restart+0x31d/0x720 [ 149.463233][ T9533] ? fput+0x1a5/0x240 [ 149.463254][ T9533] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 149.463279][ T9533] ? ksys_write+0x1ef/0x250 [ 149.463296][ T9533] ? __kasan_check_read+0x15/0x20 [ 149.463322][ T9533] syscall_exit_to_user_mode+0x58/0xb0 [ 149.463341][ T9533] do_syscall_64+0x64/0xf0 [ 149.463367][ T9533] ? clear_bhb_loop+0x50/0xa0 [ 149.463387][ T9533] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 149.463406][ T9533] RIP: 0033:0x7f14a2b8e17f [ 149.463421][ T9533] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48 [ 149.463438][ T9533] RSP: 002b:00007f14a39f5030 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 149.463459][ T9533] RAX: 0000000000000001 RBX: 0000000000000005 RCX: 00007f14a2b8e17f [ 149.463472][ T9533] RDX: 0000000000000001 RSI: 00007f14a39f5090 RDI: 0000000000000005 [ 149.463485][ T9533] RBP: 00007f14a39f5090 R08: 0000000000000000 R09: 00007f14a39f4df7 [ 149.463496][ T9533] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 149.463505][ T9533] R13: 00007f14a2de6038 R14: 00007f14a2de5fa0 R15: 00007ffebe367e28 [ 149.463520][ T9533] [ 149.849072][ T36] audit: type=1326 audit(1763024918.589:432): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9492 comm="syz.3.2444" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f04c918f6c9 code=0x7ffc0000 [ 149.882070][ T36] audit: type=1326 audit(1763024918.589:433): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9492 comm="syz.3.2444" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f04c918f6c9 code=0x7ffc0000 [ 149.911002][ T36] audit: type=1326 audit(1763024918.589:434): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9492 comm="syz.3.2444" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f04c918f6c9 code=0x7ffc0000 [ 149.917213][ T10] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 149.941693][ T36] audit: type=1326 audit(1763024918.589:435): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9492 comm="syz.3.2444" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f04c918f6c9 code=0x7ffc0000 [ 150.227465][ T10] usb 4-1: device descriptor read/64, error -71 [ 150.467198][ T10] usb 4-1: device descriptor read/64, error -71 [ 150.707222][ T10] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 150.847171][ T10] usb 4-1: device descriptor read/64, error -71 [ 150.934975][ T9684] FAULT_INJECTION: forcing a failure. [ 150.934975][ T9684] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 150.963670][ T9684] CPU: 1 UID: 0 PID: 9684 Comm: syz.4.2485 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 150.963706][ T9684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 150.963718][ T9684] Call Trace: [ 150.963725][ T9684] [ 150.963733][ T9684] __dump_stack+0x21/0x30 [ 150.963764][ T9684] dump_stack_lvl+0x10c/0x190 [ 150.963786][ T9684] ? __cfi_dump_stack_lvl+0x10/0x10 [ 150.963810][ T9684] ? check_stack_object+0x12c/0x140 [ 150.963829][ T9684] dump_stack+0x19/0x20 [ 150.963851][ T9684] should_fail_ex+0x3d9/0x530 [ 150.963870][ T9684] should_fail+0xf/0x20 [ 150.963887][ T9684] should_fail_usercopy+0x1e/0x30 [ 150.963907][ T9684] _copy_to_user+0x24/0xa0 [ 150.963930][ T9684] simple_read_from_buffer+0xed/0x160 [ 150.963953][ T9684] proc_fail_nth_read+0x19e/0x210 [ 150.963978][ T9684] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 150.964001][ T9684] ? bpf_lsm_file_permission+0xd/0x20 [ 150.964095][ T9684] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 150.964119][ T9684] vfs_read+0x27d/0xc70 [ 150.964135][ T9684] ? __cfi_atime_needs_update+0x10/0x10 [ 150.964159][ T9684] ? __cfi_vfs_read+0x10/0x10 [ 150.964176][ T9684] ? __kasan_check_write+0x18/0x20 [ 150.964201][ T9684] ? mutex_lock+0x92/0x1c0 [ 150.964218][ T9684] ? __cfi_mutex_lock+0x10/0x10 [ 150.964235][ T9684] ? __fget_files+0x2c5/0x340 [ 150.964257][ T9684] ksys_read+0x141/0x250 [ 150.964273][ T9684] ? __cfi_filldir64+0x10/0x10 [ 150.964295][ T9684] ? __cfi_ksys_read+0x10/0x10 [ 150.964312][ T9684] ? __kasan_check_read+0x15/0x20 [ 150.964338][ T9684] __x64_sys_read+0x7f/0x90 [ 150.964355][ T9684] x64_sys_call+0x2638/0x2ee0 [ 150.964380][ T9684] do_syscall_64+0x58/0xf0 [ 150.964407][ T9684] ? clear_bhb_loop+0x50/0xa0 [ 150.964428][ T9684] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 150.964448][ T9684] RIP: 0033:0x7fec9d38e0dc [ 150.964464][ T9684] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 150.964480][ T9684] RSP: 002b:00007fec9e1fa030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 150.964501][ T9684] RAX: ffffffffffffffda RBX: 00007fec9d5e5fa0 RCX: 00007fec9d38e0dc [ 150.964516][ T9684] RDX: 000000000000000f RSI: 00007fec9e1fa0a0 RDI: 0000000000000008 [ 150.964528][ T9684] RBP: 00007fec9e1fa090 R08: 0000000000000000 R09: 0000000000000000 [ 150.964541][ T9684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 150.964553][ T9684] R13: 00007fec9d5e6038 R14: 00007fec9d5e5fa0 R15: 00007ffe8b122e18 [ 150.964569][ T9684] [ 151.107220][ T10] usb 4-1: device descriptor read/64, error -71 [ 151.428622][ T10] usb usb4-port1: attempt power cycle [ 151.478691][ T9805] FAULT_INJECTION: forcing a failure. [ 151.478691][ T9805] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 151.513482][ T9805] CPU: 0 UID: 0 PID: 9805 Comm: syz.4.2494 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 151.513516][ T9805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 151.513528][ T9805] Call Trace: [ 151.513534][ T9805] [ 151.513543][ T9805] __dump_stack+0x21/0x30 [ 151.513571][ T9805] dump_stack_lvl+0x10c/0x190 [ 151.513591][ T9805] ? __cfi_dump_stack_lvl+0x10/0x10 [ 151.513611][ T9805] ? check_stack_object+0x12c/0x140 [ 151.513628][ T9805] dump_stack+0x19/0x20 [ 151.513659][ T9805] should_fail_ex+0x3d9/0x530 [ 151.513679][ T9805] should_fail+0xf/0x20 [ 151.513696][ T9805] should_fail_usercopy+0x1e/0x30 [ 151.513716][ T9805] _copy_to_user+0x24/0xa0 [ 151.513739][ T9805] simple_read_from_buffer+0xed/0x160 [ 151.513763][ T9805] proc_fail_nth_read+0x19e/0x210 [ 151.513787][ T9805] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 151.513825][ T9805] ? bpf_lsm_file_permission+0xd/0x20 [ 151.513850][ T9805] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 151.513873][ T9805] vfs_read+0x27d/0xc70 [ 151.513890][ T9805] ? __cfi_vfs_read+0x10/0x10 [ 151.513906][ T9805] ? __kasan_check_write+0x18/0x20 [ 151.513932][ T9805] ? mutex_lock+0x92/0x1c0 [ 151.513949][ T9805] ? __cfi_mutex_lock+0x10/0x10 [ 151.513967][ T9805] ? __fget_files+0x2c5/0x340 [ 151.513988][ T9805] ksys_read+0x141/0x250 [ 151.514005][ T9805] ? __cfi_ksys_read+0x10/0x10 [ 151.514021][ T9805] ? fdget+0x189/0x1f0 [ 151.514041][ T9805] ? __kasan_check_read+0x15/0x20 [ 151.514066][ T9805] __x64_sys_read+0x7f/0x90 [ 151.514083][ T9805] x64_sys_call+0x2638/0x2ee0 [ 151.514109][ T9805] do_syscall_64+0x58/0xf0 [ 151.514131][ T9805] ? clear_bhb_loop+0x50/0xa0 [ 151.514152][ T9805] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 151.514172][ T9805] RIP: 0033:0x7fec9d38e0dc [ 151.514188][ T9805] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 151.514206][ T9805] RSP: 002b:00007fec9e1fa030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 151.514227][ T9805] RAX: ffffffffffffffda RBX: 00007fec9d5e5fa0 RCX: 00007fec9d38e0dc [ 151.514242][ T9805] RDX: 000000000000000f RSI: 00007fec9e1fa0a0 RDI: 0000000000000005 [ 151.514255][ T9805] RBP: 00007fec9e1fa090 R08: 0000000000000000 R09: 0000000000000000 [ 151.514268][ T9805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 151.514280][ T9805] R13: 00007fec9d5e6038 R14: 00007fec9d5e5fa0 R15: 00007ffe8b122e18 [ 151.514305][ T9805] [ 151.858972][ T10] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 151.928708][ T10] usb 4-1: device descriptor read/8, error -71 [ 152.081474][ T10] usb 4-1: device descriptor read/8, error -71 [ 152.327179][ T10] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 152.762968][T10066] 9pnet_virtio: no channels available for device ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 152.767347][ T10] usb 4-1: device not accepting address 8, error -71 [ 152.948288][ T10] usb usb4-port1: unable to enumerate USB device [ 153.267173][ T10] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 153.378824][T10186] 9pnet_virtio: no channels available for device ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 153.438873][ T10] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 153.641774][ T10] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 153.687178][ T10] usb 4-1: New USB device found, idVendor=054c, idProduct=024b, bcdDevice= 0.00 [ 153.707156][ T10] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 153.723343][T10190] IPv6: NLM_F_CREATE should be specified when creating new route [ 153.727957][ T10] usb 4-1: config 0 descriptor?? [ 153.757241][T10190] IPv6: NLM_F_REPLACE set, but no existing node found! [ 154.179962][ T10] usbhid 4-1:0.0: can't add hid device: -71 [ 154.187933][ T10] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 154.219739][ T10] usb 4-1: USB disconnect, device number 9 [ 154.394284][ T36] kauditd_printk_skb: 13 callbacks suppressed [ 154.394303][ T36] audit: type=1400 audit(1763024923.839:449): avc: denied { read } for pid=148 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 154.425199][T10215] can0: slcan on ttyS3. [ 154.457250][ T36] audit: type=1400 audit(1763024923.879:450): avc: denied { search } for pid=148 comm="dhcpcd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 154.513280][ T36] audit: type=1400 audit(1763024923.879:451): avc: denied { read } for pid=148 comm="dhcpcd" name="n15" dev="tmpfs" ino=6280 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 154.538677][T10214] can0 (unregistered): slcan off ttyS3. [ 154.582401][ T36] audit: type=1400 audit(1763024923.879:452): avc: denied { open } for pid=148 comm="dhcpcd" path="/run/udev/data/n15" dev="tmpfs" ino=6280 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 154.596910][T10233] veth1: entered allmulticast mode [ 154.656061][T10232] veth1: left allmulticast mode [ 154.657177][ T36] audit: type=1400 audit(1763024923.879:453): avc: denied { getattr } for pid=148 comm="dhcpcd" path="/run/udev/data/n15" dev="tmpfs" ino=6280 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 154.724157][ T36] audit: type=1400 audit(1763024923.939:454): avc: denied { read } for pid=10224 comm="dhcpcd-run-hook" name="resolv.conf" dev="tmpfs" ino=425 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 154.780955][ T36] audit: type=1400 audit(1763024923.939:455): avc: denied { open } for pid=10224 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=425 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 154.827429][ T36] audit: type=1400 audit(1763024923.939:456): avc: denied { getattr } for pid=10224 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=425 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 154.859287][T10250] FAULT_INJECTION: forcing a failure. [ 154.859287][T10250] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 154.865407][ T36] audit: type=1400 audit(1763024924.149:457): avc: denied { write } for pid=10223 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=424 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 154.917229][T10250] CPU: 0 UID: 0 PID: 10250 Comm: syz.3.2548 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 154.917263][T10250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 154.917275][T10250] Call Trace: [ 154.917281][T10250] [ 154.917288][T10250] __dump_stack+0x21/0x30 [ 154.917317][T10250] dump_stack_lvl+0x10c/0x190 [ 154.917338][T10250] ? __cfi_dump_stack_lvl+0x10/0x10 [ 154.917662][T10250] ? check_stack_object+0x12c/0x140 [ 154.917685][T10250] dump_stack+0x19/0x20 [ 154.917714][T10250] should_fail_ex+0x3d9/0x530 [ 154.917734][T10250] should_fail+0xf/0x20 [ 154.917751][T10250] should_fail_usercopy+0x1e/0x30 [ 154.917771][T10250] _copy_to_user+0x24/0xa0 [ 154.917793][T10250] simple_read_from_buffer+0xed/0x160 [ 154.917816][T10250] proc_fail_nth_read+0x19e/0x210 [ 154.917840][T10250] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 154.917863][T10250] ? bpf_lsm_file_permission+0xd/0x20 [ 154.917888][T10250] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 154.917911][T10250] vfs_read+0x27d/0xc70 [ 154.917928][T10250] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 154.917951][T10250] ? __cfi_vfs_read+0x10/0x10 [ 154.917967][T10250] ? __kasan_check_write+0x18/0x20 [ 154.917992][T10250] ? mutex_lock+0x92/0x1c0 [ 154.918010][T10250] ? __cfi_mutex_lock+0x10/0x10 [ 154.918026][T10250] ? __fget_files+0x2c5/0x340 [ 154.918048][T10250] ksys_read+0x141/0x250 [ 154.918065][T10250] ? __cfi_ksys_read+0x10/0x10 [ 154.918081][T10250] ? __kasan_check_read+0x15/0x20 [ 154.918103][T10250] __x64_sys_read+0x7f/0x90 [ 154.918120][T10250] x64_sys_call+0x2638/0x2ee0 [ 154.918145][T10250] do_syscall_64+0x58/0xf0 [ 154.918167][T10250] ? clear_bhb_loop+0x50/0xa0 [ 154.918188][T10250] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 154.918208][T10250] RIP: 0033:0x7f04c918e0dc [ 154.918224][T10250] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 154.918240][T10250] RSP: 002b:00007f04c9f6f030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 154.918262][T10250] RAX: ffffffffffffffda RBX: 00007f04c93e5fa0 RCX: 00007f04c918e0dc [ 154.918276][T10250] RDX: 000000000000000f RSI: 00007f04c9f6f0a0 RDI: 0000000000000007 [ 154.918289][T10250] RBP: 00007f04c9f6f090 R08: 0000000000000000 R09: 0000000000000000 [ 154.918301][T10250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 154.918314][T10250] R13: 00007f04c93e6038 R14: 00007f04c93e5fa0 R15: 00007ffed7a26cc8 [ 154.918330][T10250] [ 154.948241][ T36] audit: type=1400 audit(1763024924.149:458): avc: denied { add_name } for pid=10223 comm="dhcpcd-run-hook" name="resolv.conf.can0.link" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 155.059043][T10276] veth1: entered allmulticast mode [ 155.280605][T10275] veth1: left allmulticast mode [ 155.407219][ T10] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 155.548000][T10415] veth1: entered allmulticast mode [ 155.558436][T10414] veth1: left allmulticast mode [ 155.567195][ T10] usb 5-1: Using ep0 maxpacket: 8 [ 155.592440][ T10] usb 5-1: config 42 has an invalid interface number: 139 but max is 3 [ 155.603223][ T10] usb 5-1: config 42 has an invalid interface number: 235 but max is 3 [ 155.625096][ T10] usb 5-1: config 42 has an invalid interface number: 59 but max is 3 [ 155.636620][ T10] usb 5-1: config 42 has an invalid interface number: 245 but max is 3 [ 155.659434][ T10] usb 5-1: config 42 has no interface number 0 [ 155.666451][ T10] usb 5-1: config 42 has no interface number 1 [ 155.687305][ T10] usb 5-1: config 42 has no interface number 2 [ 155.697177][ T10] usb 5-1: config 42 has no interface number 3 [ 155.723101][ T10] usb 5-1: config 42 interface 139 altsetting 6 has an invalid descriptor for endpoint zero, skipping [ 155.747512][T10424] 9pnet_virtio: no channels available for device ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 155.753210][ T10] usb 5-1: config 42 interface 139 altsetting 6 endpoint 0x6 has an invalid bInterval 127, changing to 10 [ 155.877186][ T515] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 155.932002][ T10] usb 5-1: config 42 interface 139 altsetting 6 endpoint 0x7 has an invalid bInterval 124, changing to 10 [ 155.967179][ T10] usb 5-1: config 42 interface 139 altsetting 6 has a duplicate endpoint with address 0x3, skipping [ 155.991714][ T10] usb 5-1: config 42 interface 139 altsetting 6 endpoint 0x9 has invalid maxpacket 1023, setting to 64 [ 156.016390][ T10] usb 5-1: config 42 interface 139 altsetting 6 has a duplicate endpoint with address 0xA, skipping [ 156.041997][ T10] usb 5-1: config 42 interface 139 altsetting 6 has a duplicate endpoint with address 0x4, skipping [ 156.082343][ T10] usb 5-1: config 42 interface 139 altsetting 6 has a duplicate endpoint with address 0x7, skipping [ 156.103036][ T515] usb 1-1: config 0 has an invalid interface number: 40 but max is 0 [ 156.112056][ T515] usb 1-1: config 0 has no interface number 0 [ 156.117194][ T10] usb 5-1: config 42 interface 139 altsetting 6 has a duplicate endpoint with address 0xF, skipping [ 156.127437][ T515] usb 1-1: New USB device found, idVendor=0403, idProduct=fa78, bcdDevice=de.fa [ 156.147170][ T10] usb 5-1: config 42 interface 139 altsetting 6 endpoint 0xE has invalid maxpacket 1023, setting to 64 [ 156.165571][ T515] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 156.177164][ T10] usb 5-1: config 42 interface 235 altsetting 217 has a duplicate endpoint with address 0x9, skipping [ 156.194313][ T515] usb 1-1: config 0 descriptor?? [ 156.197178][ T10] usb 5-1: config 42 interface 235 altsetting 217 has a duplicate endpoint with address 0x3, skipping [ 156.235183][ T10] usb 5-1: config 42 interface 235 altsetting 217 has a duplicate endpoint with address 0x8B, skipping [ 156.267165][ T10] usb 5-1: config 42 interface 235 altsetting 217 has a duplicate endpoint with address 0x9, skipping [ 156.297361][ T10] usb 5-1: config 42 interface 235 altsetting 217 has a duplicate endpoint with address 0x6, skipping [ 156.317172][ T10] usb 5-1: config 42 interface 235 altsetting 217 has an invalid descriptor for endpoint zero, skipping [ 156.347202][ T10] usb 5-1: config 42 interface 235 altsetting 217 has a duplicate endpoint with address 0x2, skipping [ 156.367159][ T10] usb 5-1: config 42 interface 235 altsetting 217 has an invalid descriptor for endpoint zero, skipping [ 156.387229][ T10] usb 5-1: config 42 interface 59 altsetting 127 has a duplicate endpoint with address 0xA, skipping [ 156.408684][ T10] usb 5-1: config 42 interface 59 altsetting 127 has a duplicate endpoint with address 0x4, skipping [ 156.409564][T10339] netlink: 'syz.0.2568': attribute type 4 has an invalid length. [ 156.433635][ T10] usb 5-1: config 42 interface 59 altsetting 127 has an invalid endpoint descriptor of length 5, skipping [ 156.457379][ T10] usb 5-1: config 42 interface 59 altsetting 127 has a duplicate endpoint with address 0x2, skipping [ 156.463387][T10339] netlink: 'syz.0.2568': attribute type 6 has an invalid length. [ 156.477172][ T10] usb 5-1: config 42 interface 59 altsetting 127 has a duplicate endpoint with address 0x1, skipping [ 156.503871][T10339] netlink: 3657 bytes leftover after parsing attributes in process `syz.0.2568'. [ 156.514392][ T10] usb 5-1: config 42 interface 59 altsetting 127 has a duplicate endpoint with address 0x9, skipping [ 156.541450][ T10] usb 5-1: config 42 interface 59 altsetting 127 has a duplicate endpoint with address 0x1, skipping [ 156.569170][ T515] usb 1-1: string descriptor 0 read error: -71 [ 156.576785][ T515] ftdi_sio 1-1:0.40: FTDI USB Serial Device converter detected [ 156.578016][ T10] usb 5-1: config 42 interface 59 altsetting 127 has 7 endpoint descriptors, different from the interface descriptor's value: 6 [ 156.597288][ T515] ftdi_sio ttyUSB0: unknown device type: 0xdefa [ 156.629728][ T10] usb 5-1: config 42 interface 245 altsetting 2 has a duplicate endpoint with address 0xD, skipping [ 156.637296][ T515] usb 1-1: USB disconnect, device number 6 [ 156.647181][ T10] usb 5-1: config 42 interface 245 altsetting 2 has a duplicate endpoint with address 0x4, skipping [ 156.662292][ T515] ftdi_sio 1-1:0.40: device disconnected [ 156.677178][ T10] usb 5-1: config 42 interface 245 altsetting 2 has a duplicate endpoint with address 0xA, skipping [ 156.697172][ T10] usb 5-1: config 42 interface 245 altsetting 2 has a duplicate endpoint with address 0x4, skipping [ 156.717160][ T10] usb 5-1: config 42 interface 245 altsetting 2 has a duplicate endpoint with address 0x4, skipping [ 156.737316][ T10] usb 5-1: config 42 interface 245 altsetting 2 has an invalid descriptor for endpoint zero, skipping [ 156.757412][ T10] usb 5-1: config 42 interface 245 altsetting 2 has a duplicate endpoint with address 0xA, skipping [ 156.777173][ T10] usb 5-1: config 42 interface 245 altsetting 2 has an invalid descriptor for endpoint zero, skipping [ 156.797177][ T10] usb 5-1: config 42 interface 139 has no altsetting 0 [ 156.804888][ T10] usb 5-1: config 42 interface 235 has no altsetting 0 [ 156.811991][ T10] usb 5-1: config 42 interface 59 has no altsetting 0 [ 156.819231][ T10] usb 5-1: config 42 interface 245 has no altsetting 0 [ 156.828660][ T10] usb 5-1: New USB device found, idVendor=1286, idProduct=2041, bcdDevice=9a.58 [ 156.838461][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 156.846989][ T10] usb 5-1: Product: А [ 156.867159][ T10] usb 5-1: Manufacturer: ည [ 156.871990][ T10] usb 5-1: SerialNumber: Е [ 157.091372][T10272] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 157.104902][T10272] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 157.133106][T10272] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 157.146700][T10272] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 157.371923][T10272] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 157.395202][T10272] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 157.658572][ T10] usb 5-1: USB disconnect, device number 6 [ 157.765424][T10511] veth1: entered allmulticast mode [ 157.783282][T10510] veth1: left allmulticast mode [ 158.358402][T10539] FAULT_INJECTION: forcing a failure. [ 158.358402][T10539] name failslab, interval 1, probability 0, space 0, times 0 [ 158.417217][T10539] CPU: 1 UID: 0 PID: 10539 Comm: syz.2.2616 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 158.417345][T10539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 158.417359][T10539] Call Trace: [ 158.417365][T10539] [ 158.417374][T10539] __dump_stack+0x21/0x30 [ 158.417404][T10539] dump_stack_lvl+0x10c/0x190 [ 158.417428][T10539] ? __cfi_dump_stack_lvl+0x10/0x10 [ 158.417452][T10539] ? __kasan_slab_alloc+0x73/0x90 [ 158.417474][T10539] dump_stack+0x19/0x20 [ 158.417496][T10539] should_fail_ex+0x3d9/0x530 [ 158.417516][T10539] should_failslab+0xac/0x100 [ 158.417536][T10539] kmem_cache_alloc_lru_noprof+0x44/0x430 [ 158.417555][T10539] ? d_alloc_parallel+0x1135/0x1240 [ 158.417573][T10539] ? proc_alloc_inode+0x48/0x150 [ 158.417599][T10539] proc_alloc_inode+0x48/0x150 [ 158.417623][T10539] ? __cfi_proc_alloc_inode+0x10/0x10 [ 158.417648][T10539] alloc_inode+0x7a/0x270 [ 158.417668][T10539] ? __d_lookup+0x4e8/0x550 [ 158.417686][T10539] new_inode+0x25/0x1e0 [ 158.417706][T10539] ? __cfi_d_alloc_parallel+0x10/0x10 [ 158.417724][T10539] proc_pid_make_inode+0x25/0x140 [ 158.417743][T10539] proc_ns_dir_lookup+0x577/0x6c0 [ 158.417765][T10539] path_openat+0x1301/0x34b0 [ 158.417792][T10539] ? do_filp_open+0x3e0/0x3e0 [ 158.417814][T10539] do_filp_open+0x1c6/0x3e0 [ 158.417835][T10539] ? __cfi_do_filp_open+0x10/0x10 [ 158.417858][T10539] ? __cfi_kfree_link+0x10/0x10 [ 158.417882][T10539] ? alloc_fd+0x4e7/0x5a0 [ 158.417901][T10539] do_sys_openat2+0x12c/0x1c0 [ 158.417923][T10539] ? fput+0x1a5/0x240 [ 158.417943][T10539] ? do_sys_open+0x100/0x100 [ 158.417964][T10539] ? ksys_write+0x1ef/0x250 [ 158.417981][T10539] ? __cfi_ksys_write+0x10/0x10 [ 158.417998][T10539] __x64_sys_openat+0x13a/0x170 [ 158.418021][T10539] x64_sys_call+0xe69/0x2ee0 [ 158.418046][T10539] do_syscall_64+0x58/0xf0 [ 158.418069][T10539] ? clear_bhb_loop+0x50/0xa0 [ 158.418089][T10539] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 158.418108][T10539] RIP: 0033:0x7f14a2b8df10 [ 158.418125][T10539] Code: 48 89 44 24 20 75 93 44 89 54 24 0c e8 69 95 02 00 44 8b 54 24 0c 89 da 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 89 44 24 0c e8 bc 95 02 00 8b 44 [ 158.418140][T10539] RSP: 002b:00007f14a39f4f60 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 158.418161][T10539] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f14a2b8df10 [ 158.418175][T10539] RDX: 0000000000000000 RSI: 00007f14a2c1207e RDI: 00000000ffffff9c [ 158.418188][T10539] RBP: 00007f14a2c1207e R08: 0000000000000000 R09: 0000000000000000 [ 158.418201][T10539] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 158.418213][T10539] R13: 00007f14a2de6038 R14: 00007f14a2de5fa0 R15: 00007ffebe367e28 [ 158.418229][T10539] [ 159.278077][T10681] veth1: entered allmulticast mode [ 159.295548][T10680] veth1: left allmulticast mode [ 159.404223][ T36] kauditd_printk_skb: 8 callbacks suppressed [ 159.404255][ T36] audit: type=1400 audit(1763024928.849:467): avc: denied { setattr } for pid=10686 comm="syz.0.2640" name="file0" dev="incremental-fs" ino=532 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 159.477295][ T36] audit: type=1400 audit(1763024928.849:468): avc: denied { unmount } for pid=10686 comm="syz.0.2640" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 159.527341][ T36] audit: type=1400 audit(1763024928.899:469): avc: denied { bind } for pid=10686 comm="syz.0.2640" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 160.021711][T10708] netlink: 4 bytes leftover after parsing attributes in process `syz.0.2650'. [ 160.461937][T10727] FAULT_INJECTION: forcing a failure. [ 160.461937][T10727] name failslab, interval 1, probability 0, space 0, times 0 [ 160.492570][T10727] CPU: 0 UID: 0 PID: 10727 Comm: syz.2.2657 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 160.492603][T10727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 160.492615][T10727] Call Trace: [ 160.492622][T10727] [ 160.492630][T10727] __dump_stack+0x21/0x30 [ 160.492659][T10727] dump_stack_lvl+0x10c/0x190 [ 160.492682][T10727] ? __cfi_dump_stack_lvl+0x10/0x10 [ 160.492707][T10727] dump_stack+0x19/0x20 [ 160.492729][T10727] should_fail_ex+0x3d9/0x530 [ 160.492749][T10727] should_failslab+0xac/0x100 [ 160.492770][T10727] __kmalloc_cache_noprof+0x41/0x490 [ 160.492788][T10727] ? __kasan_kmalloc+0x96/0xb0 [ 160.492816][T10727] ? tracefs_init_fs_context+0x62/0x1a0 [ 160.492843][T10727] tracefs_init_fs_context+0x62/0x1a0 [ 160.492868][T10727] ? __cfi_tracefs_init_fs_context+0x10/0x10 [ 160.492894][T10727] alloc_fs_context+0x5ee/0x830 [ 160.492917][T10727] fs_context_for_mount+0x26/0x40 [ 160.492937][T10727] __se_sys_fsopen+0xab/0x390 [ 160.492965][T10727] ? __kasan_check_read+0x15/0x20 [ 160.492990][T10727] __x64_sys_fsopen+0x5f/0x80 [ 160.493013][T10727] x64_sys_call+0x2d40/0x2ee0 [ 160.493038][T10727] do_syscall_64+0x58/0xf0 [ 160.493060][T10727] ? clear_bhb_loop+0x50/0xa0 [ 160.493080][T10727] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 160.493100][T10727] RIP: 0033:0x7f14a2b8f6c9 [ 160.493116][T10727] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 160.493134][T10727] RSP: 002b:00007f14a39f5038 EFLAGS: 00000246 ORIG_RAX: 00000000000001ae [ 160.493156][T10727] RAX: ffffffffffffffda RBX: 00007f14a2de5fa0 RCX: 00007f14a2b8f6c9 [ 160.493171][T10727] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000200000000140 [ 160.493184][T10727] RBP: 00007f14a39f5090 R08: 0000000000000000 R09: 0000000000000000 [ 160.493198][T10727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 160.493210][T10727] R13: 00007f14a2de6038 R14: 00007f14a2de5fa0 R15: 00007ffebe367e28 [ 160.493227][T10727] [ 160.821102][T10731] FAULT_INJECTION: forcing a failure. [ 160.821102][T10731] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 160.854847][T10731] CPU: 1 UID: 0 PID: 10731 Comm: syz.2.2660 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 160.854882][T10731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 160.854894][T10731] Call Trace: [ 160.854901][T10731] [ 160.854909][T10731] __dump_stack+0x21/0x30 [ 160.854938][T10731] dump_stack_lvl+0x10c/0x190 [ 160.854961][T10731] ? __cfi_dump_stack_lvl+0x10/0x10 [ 160.854985][T10731] ? check_stack_object+0x12c/0x140 [ 160.855005][T10731] dump_stack+0x19/0x20 [ 160.855027][T10731] should_fail_ex+0x3d9/0x530 [ 160.855047][T10731] should_fail+0xf/0x20 [ 160.855063][T10731] should_fail_usercopy+0x1e/0x30 [ 160.855083][T10731] _copy_to_user+0x24/0xa0 [ 160.855105][T10731] simple_read_from_buffer+0xed/0x160 [ 160.855129][T10731] proc_fail_nth_read+0x19e/0x210 [ 160.855154][T10731] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 160.855178][T10731] ? bpf_lsm_file_permission+0xd/0x20 [ 160.855202][T10731] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 160.855225][T10731] vfs_read+0x27d/0xc70 [ 160.855241][T10731] ? __cfi_atime_needs_update+0x10/0x10 [ 160.855266][T10731] ? __cfi_vfs_read+0x10/0x10 [ 160.855282][T10731] ? __kasan_check_write+0x18/0x20 [ 160.855308][T10731] ? mutex_lock+0x92/0x1c0 [ 160.855325][T10731] ? __cfi_mutex_lock+0x10/0x10 [ 160.855342][T10731] ? __fget_files+0x2c5/0x340 [ 160.855363][T10731] ksys_read+0x141/0x250 [ 160.855379][T10731] ? __cfi_filldir64+0x10/0x10 [ 160.855401][T10731] ? __cfi_ksys_read+0x10/0x10 [ 160.855418][T10731] ? __kasan_check_read+0x15/0x20 [ 160.855444][T10731] __x64_sys_read+0x7f/0x90 [ 160.855461][T10731] x64_sys_call+0x2638/0x2ee0 [ 160.855487][T10731] do_syscall_64+0x58/0xf0 [ 160.855515][T10731] ? clear_bhb_loop+0x50/0xa0 [ 160.855535][T10731] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 160.855554][T10731] RIP: 0033:0x7f14a2b8e0dc [ 160.855570][T10731] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 160.855586][T10731] RSP: 002b:00007f14a39f5030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 160.855607][T10731] RAX: ffffffffffffffda RBX: 00007f14a2de5fa0 RCX: 00007f14a2b8e0dc [ 160.855623][T10731] RDX: 000000000000000f RSI: 00007f14a39f50a0 RDI: 0000000000000008 [ 160.855636][T10731] RBP: 00007f14a39f5090 R08: 0000000000000000 R09: 0000000000000000 [ 160.855648][T10731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 160.855660][T10731] R13: 00007f14a2de6038 R14: 00007f14a2de5fa0 R15: 00007ffebe367e28 [ 160.855677][T10731] [ 161.116804][ T36] audit: type=1400 audit(1763024930.559:470): avc: denied { setattr } for pid=10734 comm="syz.4.2661" name="RAW" dev="sockfs" ino=35215 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 161.447142][ T36] audit: type=1400 audit(1763024930.889:471): avc: denied { associate } for pid=10859 comm="syz.0.2662" name="core" scontext=root:object_r:etc_runtime_t tcontext=system_u:object_r:root_t tclass=filesystem permissive=1 [ 161.501363][ T36] audit: type=1400 audit(1763024930.899:472): avc: denied { execute } for pid=10857 comm="syz.0.2662" path="/cpuacct.usage_percpu" dev="rootfs" ino=35863 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 162.333531][T11014] veth1: entered allmulticast mode [ 162.348966][T11013] veth1: left allmulticast mode [ 162.378928][T11017] FAULT_INJECTION: forcing a failure. [ 162.378928][T11017] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 162.417160][T11017] CPU: 1 UID: 0 PID: 11017 Comm: syz.2.2698 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 162.417191][T11017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 162.417203][T11017] Call Trace: [ 162.417211][T11017] [ 162.417219][T11017] __dump_stack+0x21/0x30 [ 162.417248][T11017] dump_stack_lvl+0x10c/0x190 [ 162.417269][T11017] ? __cfi_dump_stack_lvl+0x10/0x10 [ 162.417290][T11017] ? ioctl_has_perm+0x384/0x4d0 [ 162.417308][T11017] dump_stack+0x19/0x20 [ 162.417328][T11017] should_fail_ex+0x3d9/0x530 [ 162.417348][T11017] should_fail+0xf/0x20 [ 162.417365][T11017] should_fail_usercopy+0x1e/0x30 [ 162.417385][T11017] _copy_from_user+0x22/0xb0 [ 162.417407][T11017] blkpg_do_ioctl+0xdb/0x480 [ 162.417431][T11017] ? blkdev_uring_cmd+0x9c0/0x9c0 [ 162.417454][T11017] ? vfs_write+0x93e/0xf30 [ 162.417473][T11017] ? __kasan_check_write+0x18/0x20 [ 162.417499][T11017] ? mutex_unlock+0x8b/0x240 [ 162.417516][T11017] ? __cfi_mutex_unlock+0x10/0x10 [ 162.417534][T11017] ? __fget_files+0x2c5/0x340 [ 162.417554][T11017] blkdev_ioctl+0x618/0x680 [ 162.417578][T11017] ? __cfi_blkdev_ioctl+0x10/0x10 [ 162.417602][T11017] ? bpf_lsm_file_ioctl+0xd/0x20 [ 162.417627][T11017] ? security_file_ioctl+0x34/0xd0 [ 162.417647][T11017] ? __cfi_blkdev_ioctl+0x10/0x10 [ 162.417669][T11017] __se_sys_ioctl+0x135/0x1b0 [ 162.417690][T11017] __x64_sys_ioctl+0x7f/0xa0 [ 162.417709][T11017] x64_sys_call+0x1878/0x2ee0 [ 162.417735][T11017] do_syscall_64+0x58/0xf0 [ 162.417758][T11017] ? clear_bhb_loop+0x50/0xa0 [ 162.417778][T11017] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 162.417798][T11017] RIP: 0033:0x7f14a2b8f6c9 [ 162.417818][T11017] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 162.417833][T11017] RSP: 002b:00007f14a39f5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 162.417851][T11017] RAX: ffffffffffffffda RBX: 00007f14a2de5fa0 RCX: 00007f14a2b8f6c9 [ 162.417866][T11017] RDX: 0000200000000240 RSI: 0000000000001269 RDI: 0000000000000005 [ 162.417879][T11017] RBP: 00007f14a39f5090 R08: 0000000000000000 R09: 0000000000000000 [ 162.417892][T11017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 162.417912][T11017] R13: 00007f14a2de6038 R14: 00007f14a2de5fa0 R15: 00007ffebe367e28 [ 162.417929][T11017] [ 163.291180][T11035] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.307178][T11035] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.314279][T11035] bridge_slave_0: entered allmulticast mode [ 163.320955][T11035] bridge_slave_0: entered promiscuous mode [ 163.337482][T11035] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.344596][T11035] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.353407][T11035] bridge_slave_1: entered allmulticast mode [ 163.360366][T11035] bridge_slave_1: entered promiscuous mode [ 163.488128][ T329] bridge_slave_1: left allmulticast mode [ 163.493805][ T329] bridge_slave_1: left promiscuous mode [ 163.517224][ T329] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.525292][ T329] bridge_slave_0: left allmulticast mode [ 163.537146][ T329] bridge_slave_0: left promiscuous mode [ 163.542924][ T329] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.663826][T11035] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.670922][T11035] bridge0: port 2(bridge_slave_1) entered forwarding state [ 163.678245][T11035] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.685286][T11035] bridge0: port 1(bridge_slave_0) entered forwarding state [ 163.739608][ T329] veth1_macvtap: left promiscuous mode [ 163.745160][ T329] veth0_vlan: left promiscuous mode [ 163.847627][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.855162][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.880177][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.887260][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 163.894886][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.901971][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 163.971769][T11035] veth0_vlan: entered promiscuous mode [ 164.000014][T11035] veth1_macvtap: entered promiscuous mode [ 164.347322][T11069] incfs: Options parsing error. -22 [ 164.373727][T11069] incfs: mount failed -22 [ 164.786720][T11082] veth1: entered allmulticast mode [ 164.817502][T11081] veth1: left allmulticast mode [ 165.387082][T11106] FAULT_INJECTION: forcing a failure. [ 165.387082][T11106] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 165.417189][T11106] CPU: 0 UID: 0 PID: 11106 Comm: syz.2.2734 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 165.417222][T11106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 165.417232][T11106] Call Trace: [ 165.417239][T11106] [ 165.417245][T11106] __dump_stack+0x21/0x30 [ 165.417272][T11106] dump_stack_lvl+0x10c/0x190 [ 165.417293][T11106] ? __cfi_dump_stack_lvl+0x10/0x10 [ 165.417317][T11106] dump_stack+0x19/0x20 [ 165.417339][T11106] should_fail_ex+0x3d9/0x530 [ 165.417358][T11106] should_fail+0xf/0x20 [ 165.417375][T11106] should_fail_usercopy+0x1e/0x30 [ 165.417402][T11106] _copy_from_user+0x22/0xb0 [ 165.417425][T11106] do_ipv6_mcast_group_source+0x1b1/0x3f0 [ 165.417449][T11106] ? ipv6_mcast_join_leave+0x200/0x200 [ 165.417471][T11106] ? kasan_save_alloc_info+0x40/0x50 [ 165.417497][T11106] ? selinux_file_open+0x457/0x610 [ 165.417521][T11106] ? __cfi_selinux_file_open+0x10/0x10 [ 165.417542][T11106] ? __kasan_check_write+0x18/0x20 [ 165.417567][T11106] ? _raw_spin_lock_bh+0x90/0x120 [ 165.417596][T11106] do_ipv6_setsockopt+0x168c/0x2ec0 [ 165.417619][T11106] ? __cfi_do_ipv6_setsockopt+0x10/0x10 [ 165.417640][T11106] ? kstrtoull+0x13b/0x1e0 [ 165.417656][T11106] ? avc_has_perm_noaudit+0x268/0x360 [ 165.417680][T11106] ? __asan_memcpy+0x5a/0x80 [ 165.417697][T11106] ? avc_has_perm_noaudit+0x286/0x360 [ 165.417721][T11106] ? avc_has_perm+0x144/0x220 [ 165.417744][T11106] ? __cfi_avc_has_perm+0x10/0x10 [ 165.417769][T11106] ? selinux_socket_setsockopt+0x2ea/0x390 [ 165.417796][T11106] ? __cfi_selinux_socket_setsockopt+0x10/0x10 [ 165.417823][T11106] ipv6_setsockopt+0x5d/0x170 [ 165.417845][T11106] tcp_setsockopt+0xf2/0x110 [ 165.417862][T11106] sock_common_setsockopt+0xb5/0xd0 [ 165.417882][T11106] ? __cfi_sock_common_setsockopt+0x10/0x10 [ 165.417908][T11106] do_sock_setsockopt+0x26d/0x400 [ 165.417934][T11106] ? __cfi_do_sock_setsockopt+0x10/0x10 [ 165.417960][T11106] __x64_sys_setsockopt+0x1b8/0x250 [ 165.417985][T11106] x64_sys_call+0x2adc/0x2ee0 [ 165.418010][T11106] do_syscall_64+0x58/0xf0 [ 165.418033][T11106] ? clear_bhb_loop+0x50/0xa0 [ 165.418052][T11106] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 165.418071][T11106] RIP: 0033:0x7f42f198f6c9 [ 165.418087][T11106] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 165.418102][T11106] RSP: 002b:00007f42f28ee038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 165.418123][T11106] RAX: ffffffffffffffda RBX: 00007f42f1be5fa0 RCX: 00007f42f198f6c9 [ 165.418138][T11106] RDX: 000000000000002c RSI: 0000000000000029 RDI: 0000000000000005 [ 165.418150][T11106] RBP: 00007f42f28ee090 R08: 0000000000000108 R09: 0000000000000000 [ 165.418162][T11106] R10: 00002000000005c0 R11: 0000000000000246 R12: 0000000000000001 [ 165.418175][T11106] R13: 00007f42f1be6038 R14: 00007f42f1be5fa0 R15: 00007fff67ae37a8 [ 165.418191][T11106] [ 166.788203][T11138] bridge0: port 1(bridge_slave_0) entered blocking state [ 166.795253][T11138] bridge0: port 1(bridge_slave_0) entered disabled state [ 166.844147][T11138] bridge_slave_0: entered allmulticast mode [ 166.857676][T11138] bridge_slave_0: entered promiscuous mode [ 166.900721][T11138] bridge0: port 2(bridge_slave_1) entered blocking state [ 166.917176][T11138] bridge0: port 2(bridge_slave_1) entered disabled state [ 166.947201][T11138] bridge_slave_1: entered allmulticast mode [ 166.953559][T11138] bridge_slave_1: entered promiscuous mode [ 167.047792][ T328] bridge_slave_1: left allmulticast mode [ 167.053468][ T328] bridge_slave_1: left promiscuous mode [ 167.067902][ T328] bridge0: port 2(bridge_slave_1) entered disabled state [ 167.081056][T11166] rust_binder: Transaction failed: BR_FAILED_REPLY { source: ENOENT } my_pid:326 [ 167.097576][ T328] bridge_slave_0: left allmulticast mode [ 167.137170][ T328] bridge_slave_0: left promiscuous mode [ 167.147227][ T328] bridge0: port 1(bridge_slave_0) entered disabled state [ 167.282520][T11173] rust_binder: Transaction failed: BR_FAILED_REPLY { source: ENOENT } my_pid:330 [ 167.308327][ T328] veth1_macvtap: left promiscuous mode [ 167.327783][ T328] veth0_vlan: left promiscuous mode [ 167.436960][T11179] veth1: entered allmulticast mode [ 167.447287][T11178] veth1: left allmulticast mode [ 167.522873][T11184] rust_binder: Transaction failed: BR_FAILED_REPLY { source: ENOENT } my_pid:334 [ 167.538782][T11138] bridge0: port 2(bridge_slave_1) entered blocking state [ 167.554957][T11138] bridge0: port 2(bridge_slave_1) entered forwarding state [ 167.562306][T11138] bridge0: port 1(bridge_slave_0) entered blocking state [ 167.569343][T11138] bridge0: port 1(bridge_slave_0) entered forwarding state [ 167.653193][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 167.668257][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 167.696579][ T328] bridge0: port 1(bridge_slave_0) entered blocking state [ 167.703694][ T328] bridge0: port 1(bridge_slave_0) entered forwarding state [ 167.736064][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 167.740084][T11202] rust_binder: Transaction failed: BR_FAILED_REPLY { source: ENOENT } my_pid:32 [ 167.743234][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 167.783554][T11206] veth1: entered allmulticast mode [ 167.796638][T11205] veth1: left allmulticast mode [ 167.842417][T11138] veth0_vlan: entered promiscuous mode [ 167.879846][T11138] veth1_macvtap: entered promiscuous mode [ 168.137999][T11232] veth1: entered allmulticast mode [ 168.147628][T11231] veth1: left allmulticast mode [ 168.430142][T11236] rust_binder: Transaction failed: BR_FAILED_REPLY { source: ENOENT } my_pid:15 [ 168.856787][T11263] veth1: entered allmulticast mode [ 168.864360][T11265] rust_binder: Transaction failed: BR_FAILED_REPLY { source: ENOENT } my_pid:58 [ 168.938713][T11262] veth1: left allmulticast mode [ 169.068141][T11272] rust_binder: Transaction failed: BR_FAILED_REPLY { source: ENOENT } my_pid:64 [ 170.015501][T11295] veth1: entered allmulticast mode [ 170.128507][T11294] veth1: left allmulticast mode [ 170.197175][T11301] rust_binder: Transaction failed: BR_FAILED_REPLY { source: ENOENT } my_pid:345 [ 170.277786][T11312] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 170.760235][T11338] FAULT_INJECTION: forcing a failure. [ 170.760235][T11338] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 170.899108][T11338] CPU: 0 UID: 0 PID: 11338 Comm: syz.4.2825 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 170.899141][T11338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 170.899152][T11338] Call Trace: [ 170.899159][T11338] [ 170.899166][T11338] __dump_stack+0x21/0x30 [ 170.899193][T11338] dump_stack_lvl+0x10c/0x190 [ 170.899214][T11338] ? __cfi_dump_stack_lvl+0x10/0x10 [ 170.899238][T11338] ? vfs_write+0x93e/0xf30 [ 170.899256][T11338] dump_stack+0x19/0x20 [ 170.899278][T11338] should_fail_ex+0x3d9/0x530 [ 170.899298][T11338] should_fail+0xf/0x20 [ 170.899314][T11338] should_fail_usercopy+0x1e/0x30 [ 170.899334][T11338] _copy_from_user+0x22/0xb0 [ 170.899356][T11338] do_sock_getsockopt+0x1d7/0x6d0 [ 170.899382][T11338] ? __cfi_do_sock_getsockopt+0x10/0x10 [ 170.899406][T11338] ? __fget_files+0x2c5/0x340 [ 170.899427][T11338] __x64_sys_getsockopt+0x1d5/0x280 [ 170.899453][T11338] x64_sys_call+0x10db/0x2ee0 [ 170.899478][T11338] do_syscall_64+0x58/0xf0 [ 170.899500][T11338] ? clear_bhb_loop+0x50/0xa0 [ 170.899520][T11338] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 170.899539][T11338] RIP: 0033:0x7f816898f6c9 [ 170.899554][T11338] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 170.899570][T11338] RSP: 002b:00007f81697ea038 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 170.899590][T11338] RAX: ffffffffffffffda RBX: 00007f8168be5fa0 RCX: 00007f816898f6c9 [ 170.899605][T11338] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000005 [ 170.899617][T11338] RBP: 00007f81697ea090 R08: 0000000000000000 R09: 0000000000000000 [ 170.899630][T11338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 170.899642][T11338] R13: 00007f8168be6038 R14: 00007f8168be5fa0 R15: 00007fffdc5fadb8 [ 170.899658][T11338] [ 171.636727][T11360] FAULT_INJECTION: forcing a failure. [ 171.636727][T11360] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 171.677188][T11360] CPU: 1 UID: 0 PID: 11360 Comm: syz.3.2834 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 171.677221][T11360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 171.677233][T11360] Call Trace: [ 171.677239][T11360] [ 171.677247][T11360] __dump_stack+0x21/0x30 [ 171.677276][T11360] dump_stack_lvl+0x10c/0x190 [ 171.677299][T11360] ? __cfi_dump_stack_lvl+0x10/0x10 [ 171.677322][T11360] ? check_stack_object+0x12c/0x140 [ 171.677341][T11360] dump_stack+0x19/0x20 [ 171.677363][T11360] should_fail_ex+0x3d9/0x530 [ 171.677383][T11360] should_fail+0xf/0x20 [ 171.677399][T11360] should_fail_usercopy+0x1e/0x30 [ 171.677419][T11360] _copy_to_user+0x24/0xa0 [ 171.677442][T11360] simple_read_from_buffer+0xed/0x160 [ 171.677466][T11360] proc_fail_nth_read+0x19e/0x210 [ 171.677491][T11360] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 171.677514][T11360] ? bpf_lsm_file_permission+0xd/0x20 [ 171.677538][T11360] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 171.677560][T11360] vfs_read+0x27d/0xc70 [ 171.677577][T11360] ? __cfi_vfs_read+0x10/0x10 [ 171.677593][T11360] ? __kasan_check_write+0x18/0x20 [ 171.677618][T11360] ? mutex_lock+0x92/0x1c0 [ 171.677636][T11360] ? __cfi_mutex_lock+0x10/0x10 [ 171.677652][T11360] ? __fget_files+0x2c5/0x340 [ 171.677673][T11360] ksys_read+0x141/0x250 [ 171.677762][T11360] ? __cfi_ksys_read+0x10/0x10 [ 171.677780][T11360] ? __kasan_check_read+0x15/0x20 [ 171.677805][T11360] __x64_sys_read+0x7f/0x90 [ 171.677823][T11360] x64_sys_call+0x2638/0x2ee0 [ 171.677848][T11360] do_syscall_64+0x58/0xf0 [ 171.677870][T11360] ? clear_bhb_loop+0x50/0xa0 [ 171.677890][T11360] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 171.677909][T11360] RIP: 0033:0x7f04c918e0dc [ 171.677925][T11360] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 171.677939][T11360] RSP: 002b:00007f04c9f6f030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 171.677960][T11360] RAX: ffffffffffffffda RBX: 00007f04c93e5fa0 RCX: 00007f04c918e0dc [ 171.677975][T11360] RDX: 000000000000000f RSI: 00007f04c9f6f0a0 RDI: 0000000000000006 [ 171.677988][T11360] RBP: 00007f04c9f6f090 R08: 0000000000000000 R09: 0000000000000000 [ 171.678000][T11360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 171.678012][T11360] R13: 00007f04c93e6038 R14: 00007f04c93e5fa0 R15: 00007ffed7a26cc8 [ 171.678028][T11360] [ 172.309214][T11382] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 172.309352][T11382] rust_binder: Transaction failed: BR_FAILED_REPLY { source: ENOENT } my_pid:65 [ 172.608794][T11408] FAULT_INJECTION: forcing a failure. [ 172.608794][T11408] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 172.687477][T11410] rust_binder: Transaction failed: BR_FAILED_REPLY { source: ENOENT } my_pid:389 [ 172.693160][T11408] CPU: 0 UID: 0 PID: 11408 Comm: syz.2.2856 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 172.693192][T11408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 172.693203][T11408] Call Trace: [ 172.693209][T11408] [ 172.693216][T11408] __dump_stack+0x21/0x30 [ 172.693244][T11408] dump_stack_lvl+0x10c/0x190 [ 172.693265][T11408] ? __cfi_dump_stack_lvl+0x10/0x10 [ 172.693288][T11408] ? check_stack_object+0x12c/0x140 [ 172.693308][T11408] dump_stack+0x19/0x20 [ 172.693328][T11408] should_fail_ex+0x3d9/0x530 [ 172.693347][T11408] should_fail+0xf/0x20 [ 172.693364][T11408] should_fail_usercopy+0x1e/0x30 [ 172.693383][T11408] _copy_to_user+0x24/0xa0 [ 172.693403][T11408] simple_read_from_buffer+0xed/0x160 [ 172.693425][T11408] proc_fail_nth_read+0x19e/0x210 [ 172.693446][T11408] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 172.693466][T11408] ? bpf_lsm_file_permission+0xd/0x20 [ 172.693488][T11408] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 172.693510][T11408] vfs_read+0x27d/0xc70 [ 172.693526][T11408] ? __cfi_vfs_read+0x10/0x10 [ 172.693540][T11408] ? __kasan_check_write+0x18/0x20 [ 172.693564][T11408] ? mutex_lock+0x92/0x1c0 [ 172.693581][T11408] ? __cfi_mutex_lock+0x10/0x10 [ 172.693597][T11408] ? __fget_files+0x2c5/0x340 [ 172.693623][T11408] ksys_read+0x141/0x250 [ 172.693639][T11408] ? __cfi_ksys_read+0x10/0x10 [ 172.693655][T11408] ? __kasan_check_read+0x15/0x20 [ 172.693678][T11408] __x64_sys_read+0x7f/0x90 [ 172.693694][T11408] x64_sys_call+0x2638/0x2ee0 [ 172.693716][T11408] do_syscall_64+0x58/0xf0 [ 172.693737][T11408] ? clear_bhb_loop+0x50/0xa0 [ 172.693756][T11408] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 172.693774][T11408] RIP: 0033:0x7f42f198e0dc [ 172.693789][T11408] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 172.693804][T11408] RSP: 002b:00007f42f28ee030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 172.693824][T11408] RAX: ffffffffffffffda RBX: 00007f42f1be5fa0 RCX: 00007f42f198e0dc [ 172.693838][T11408] RDX: 000000000000000f RSI: 00007f42f28ee0a0 RDI: 0000000000000006 [ 172.693850][T11408] RBP: 00007f42f28ee090 R08: 0000000000000000 R09: 0000000000000000 [ 172.693862][T11408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 172.693873][T11408] R13: 00007f42f1be6038 R14: 00007f42f1be5fa0 R15: 00007fff67ae37a8 [ 172.693889][T11408] [ 173.727917][T11458] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 173.954271][T11466] rust_binder: Transaction failed: BR_FAILED_REPLY { source: ENOENT } my_pid:107 [ 174.207660][T11479] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 175.137530][T11505] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 176.022670][T11547] FAULT_INJECTION: forcing a failure. [ 176.022670][T11547] name failslab, interval 1, probability 0, space 0, times 0 [ 176.091725][T11547] CPU: 1 UID: 0 PID: 11547 Comm: syz.3.2920 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 176.091759][T11547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 176.091771][T11547] Call Trace: [ 176.091777][T11547] [ 176.091792][T11547] __dump_stack+0x21/0x30 [ 176.091822][T11547] dump_stack_lvl+0x10c/0x190 [ 176.091845][T11547] ? __cfi_dump_stack_lvl+0x10/0x10 [ 176.091870][T11547] dump_stack+0x19/0x20 [ 176.091892][T11547] should_fail_ex+0x3d9/0x530 [ 176.091912][T11547] should_failslab+0xac/0x100 [ 176.091933][T11547] __kmalloc_cache_noprof+0x41/0x490 [ 176.091951][T11547] ? kasan_save_alloc_info+0x40/0x50 [ 176.091976][T11547] ? ovl_init_fs_context+0x65/0x720 [ 176.091994][T11547] ? __kasan_kmalloc+0x96/0xb0 [ 176.092015][T11547] ovl_init_fs_context+0x65/0x720 [ 176.092033][T11547] alloc_fs_context+0x5ee/0x830 [ 176.092056][T11547] fs_context_for_mount+0x26/0x40 [ 176.092078][T11547] do_new_mount+0x116/0xb40 [ 176.092094][T11547] ? security_capable+0xcf/0xf0 [ 176.092120][T11547] path_mount+0x688/0x1050 [ 176.092136][T11547] ? putname+0x113/0x150 [ 176.092155][T11547] __se_sys_mount+0x2bd/0x480 [ 176.092173][T11547] ? ksys_write+0x1ef/0x250 [ 176.092190][T11547] ? __x64_sys_mount+0xf0/0xf0 [ 176.092209][T11547] __x64_sys_mount+0xc3/0xf0 [ 176.092224][T11547] x64_sys_call+0x2021/0x2ee0 [ 176.092247][T11547] do_syscall_64+0x58/0xf0 [ 176.092274][T11547] ? clear_bhb_loop+0x50/0xa0 [ 176.092295][T11547] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 176.092314][T11547] RIP: 0033:0x7f04c918f6c9 [ 176.092331][T11547] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 176.092347][T11547] RSP: 002b:00007f04c9f6f038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 176.092369][T11547] RAX: ffffffffffffffda RBX: 00007f04c93e5fa0 RCX: 00007f04c918f6c9 [ 176.092385][T11547] RDX: 0000200000000180 RSI: 0000200000000140 RDI: 0000000000000000 [ 176.092399][T11547] RBP: 00007f04c9f6f090 R08: 00002000000003c0 R09: 0000000000000000 [ 176.092416][T11547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 176.092428][T11547] R13: 00007f04c93e6038 R14: 00007f04c93e5fa0 R15: 00007ffed7a26cc8 [ 176.092445][T11547] [ 176.149239][T11555] rust_binder: 86: no such ref 0 [ 176.357293][T11558] rust_binder: Transaction failed: BR_FAILED_REPLY { source: ENOENT } my_pid:86 [ 176.520790][T11566] rust_binder: 93: no such ref 0 [ 176.725591][T11581] rust_binder: 97: no such ref 0 [ 176.747723][T11581] rust_binder: Transaction failed: BR_FAILED_REPLY { source: ENOENT } my_pid:97 [ 177.717194][ T515] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 177.927168][ T515] usb 4-1: Using ep0 maxpacket: 16 [ 177.960036][ T515] usb 4-1: config 0 has an invalid interface number: 105 but max is 0 [ 177.977154][ T515] usb 4-1: config 0 has no interface number 0 [ 177.988595][ T515] usb 4-1: New USB device found, idVendor=046d, idProduct=08f3, bcdDevice= b.28 [ 178.007151][ T515] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 178.015199][ T515] usb 4-1: Product: syz [ 178.037165][ T515] usb 4-1: Manufacturer: syz [ 178.041784][ T515] usb 4-1: SerialNumber: syz [ 178.067900][ T515] usb 4-1: config 0 descriptor?? [ 178.077944][ T515] usb 4-1: Found UVC 0.00 device syz (046d:08f3) [ 178.107220][ T515] usb 4-1: No valid video chain found. [ 178.315245][T11623] input: syz1 as /devices/virtual/input/input8 [ 178.322280][ T36] audit: type=1400 audit(1763024947.769:473): avc: denied { read } for pid=94 comm="acpid" name="event3" dev="devtmpfs" ino=491 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 178.359158][T11623] overlay: Bad value for 'index' [ 178.377562][ T515] usb 4-1: USB disconnect, device number 10 [ 178.394892][ T36] audit: type=1400 audit(1763024947.769:474): avc: denied { open } for pid=94 comm="acpid" path="/dev/input/event3" dev="devtmpfs" ino=491 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 178.456710][ T36] audit: type=1400 audit(1763024947.769:475): avc: denied { ioctl } for pid=94 comm="acpid" path="/dev/input/event3" dev="devtmpfs" ino=491 ioctlcmd=0x4520 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 179.448577][T11662] rust_binder: got new transaction with bad transaction stack [ 179.448602][T11662] rust_binder: Transaction failed: BR_FAILED_REPLY { source: EINVAL } my_pid:482 [ 179.656946][T11672] rust_binder: 162: no such ref 0 [ 179.747422][T11676] rust_binder: 162: no such ref 0 [ 179.817192][ T10] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 179.967172][ T10] usb 5-1: Using ep0 maxpacket: 16 [ 179.997822][ T10] usb 5-1: config 0 has an invalid interface number: 105 but max is 0 [ 180.006033][ T10] usb 5-1: config 0 has no interface number 0 [ 180.028278][ T10] usb 5-1: New USB device found, idVendor=046d, idProduct=08f3, bcdDevice= b.28 [ 180.045156][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 180.063371][ T10] usb 5-1: Product: syz [ 180.068277][ T10] usb 5-1: Manufacturer: syz [ 180.072894][ T10] usb 5-1: SerialNumber: syz [ 180.090106][ T10] usb 5-1: config 0 descriptor?? [ 180.102953][ T10] usb 5-1: Found UVC 0.00 device syz (046d:08f3) [ 180.117169][ T10] usb 5-1: No valid video chain found. [ 180.299748][T11675] input: syz1 as /devices/virtual/input/input9 [ 180.312599][ T10] usb 5-1: USB disconnect, device number 7 [ 181.032037][T11720] rust_binder: Failed to allocate buffer. len:8, is_oneway:false [ 181.199727][T11728] input: syz1 as /devices/virtual/input/input10 [ 181.208293][T11732] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 181.249275][T11736] 9pnet_fd: Insufficient options for proto=fd [ 181.359389][T11750] rust_binder: 138: no such ref 0 [ 181.365833][T11750] rust_binder: Transaction failed: BR_FAILED_REPLY { source: ENOENT } my_pid:138 [ 181.443452][T11756] input: syz1 as /devices/virtual/input/input11 [ 181.467003][T11762] 9pnet_fd: Insufficient options for proto=fd [ 181.628348][T11780] rust_binder: 515: no such ref 0 [ 181.733815][T11797] FAULT_INJECTION: forcing a failure. [ 181.733815][T11797] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 181.772021][T11797] CPU: 1 UID: 0 PID: 11797 Comm: syz.4.3030 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 181.772053][T11797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 181.772072][T11797] Call Trace: [ 181.772079][T11797] [ 181.772090][T11797] __dump_stack+0x21/0x30 [ 181.772118][T11797] dump_stack_lvl+0x10c/0x190 [ 181.772140][T11797] ? __cfi_dump_stack_lvl+0x10/0x10 [ 181.772163][T11797] ? kstrtoull+0x13b/0x1e0 [ 181.772179][T11797] dump_stack+0x19/0x20 [ 181.772201][T11797] should_fail_ex+0x3d9/0x530 [ 181.772219][T11797] should_fail+0xf/0x20 [ 181.772235][T11797] should_fail_usercopy+0x1e/0x30 [ 181.772254][T11797] _copy_from_user+0x22/0xb0 [ 181.772275][T11797] ___sys_sendmsg+0x159/0x2a0 [ 181.772300][T11797] ? __sys_sendmsg+0x280/0x280 [ 181.772324][T11797] ? proc_fail_nth_write+0x17e/0x210 [ 181.772347][T11797] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 181.772375][T11797] __x64_sys_sendmsg+0x1eb/0x2c0 [ 181.772399][T11797] ? fput+0x1a5/0x240 [ 181.772420][T11797] ? __cfi___x64_sys_sendmsg+0x10/0x10 [ 181.772444][T11797] ? ksys_write+0x1ef/0x250 [ 181.772462][T11797] ? __kasan_check_read+0x15/0x20 [ 181.772488][T11797] x64_sys_call+0x2a4c/0x2ee0 [ 181.772511][T11797] do_syscall_64+0x58/0xf0 [ 181.772533][T11797] ? clear_bhb_loop+0x50/0xa0 [ 181.772552][T11797] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 181.772571][T11797] RIP: 0033:0x7f816898f6c9 [ 181.772587][T11797] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 181.772602][T11797] RSP: 002b:00007f81697ea038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 181.772621][T11797] RAX: ffffffffffffffda RBX: 00007f8168be5fa0 RCX: 00007f816898f6c9 [ 181.772635][T11797] RDX: 0000000000000000 RSI: 0000200000000100 RDI: 0000000000000005 [ 181.772648][T11797] RBP: 00007f81697ea090 R08: 0000000000000000 R09: 0000000000000000 [ 181.772659][T11797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 181.772670][T11797] R13: 00007f8168be6038 R14: 00007f8168be5fa0 R15: 00007fffdc5fadb8 [ 181.772693][T11797] [ 182.254771][T11822] rust_binder: 165: no such ref 0 [ 182.327895][T11826] rust_binder: 167: no such ref 0 [ 182.647175][ T515] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 182.702090][T11857] rust_binder: 178: no such ref 0 [ 182.807163][ T515] usb 3-1: Using ep0 maxpacket: 16 [ 182.818198][ T515] usb 3-1: config 0 has an invalid interface number: 105 but max is 0 [ 182.826680][ T515] usb 3-1: config 0 has no interface number 0 [ 182.838529][ T515] usb 3-1: New USB device found, idVendor=046d, idProduct=08f3, bcdDevice= b.28 [ 182.857160][ T515] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 182.886554][ T515] usb 3-1: Product: syz [ 182.890790][ T515] usb 3-1: Manufacturer: syz [ 182.897164][ T515] usb 3-1: SerialNumber: syz [ 182.907377][ T515] usb 3-1: config 0 descriptor?? [ 182.921747][ T515] usb 3-1: Found UVC 0.00 device syz (046d:08f3) [ 182.937176][ T515] usb 3-1: No valid video chain found. [ 182.972318][T11873] input: syz1 as /devices/virtual/input/input12 [ 183.138550][T11838] input: syz1 as /devices/virtual/input/input13 [ 183.160176][ T515] usb 3-1: USB disconnect, device number 9 [ 183.455825][T11898] input: syz1 as /devices/virtual/input/input14 [ 183.654866][T11910] rust_binder: Failed to allocate buffer. len:8, is_oneway:false [ 184.005271][ T328] Bluetooth: hci0: Frame reassembly failed (-84) [ 185.477164][ T10] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 185.640476][ T10] usb 5-1: Using ep0 maxpacket: 16 [ 185.646719][ T10] usb 5-1: config 0 has an invalid interface number: 105 but max is 0 [ 185.655196][ T10] usb 5-1: config 0 has no interface number 0 [ 185.672837][ T10] usb 5-1: New USB device found, idVendor=046d, idProduct=08f3, bcdDevice= b.28 [ 185.687171][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.699953][ T10] usb 5-1: Product: syz [ 185.708254][ T10] usb 5-1: Manufacturer: syz [ 185.712887][ T10] usb 5-1: SerialNumber: syz [ 185.727919][ T10] usb 5-1: config 0 descriptor?? [ 185.735226][ T10] usb 5-1: Found UVC 0.00 device syz (046d:08f3) [ 185.742036][ T10] usb 5-1: No valid video chain found. [ 185.937101][ T10] usb 5-1: USB disconnect, device number 8 [ 186.067205][ T446] Bluetooth: hci0: command 0x1003 tx timeout [ 186.073289][ T54] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 187.137175][ T31] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 187.367171][ T31] usb 5-1: Using ep0 maxpacket: 16 [ 187.387506][ T31] usb 5-1: config 0 has an invalid interface number: 105 but max is 0 [ 187.397150][ T31] usb 5-1: config 0 has no interface number 0 [ 187.426876][ T31] usb 5-1: New USB device found, idVendor=046d, idProduct=08f3, bcdDevice= b.28 [ 187.437145][ T31] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.445193][ T31] usb 5-1: Product: syz [ 187.477200][ T31] usb 5-1: Manufacturer: syz [ 187.487165][ T31] usb 5-1: SerialNumber: syz [ 187.497411][ T31] usb 5-1: config 0 descriptor?? [ 187.509151][ T31] usb 5-1: Found UVC 0.00 device syz (046d:08f3) [ 187.537178][ T31] usb 5-1: No valid video chain found. [ 187.716718][T12063] input: syz1 as /devices/virtual/input/input16 [ 187.729496][ T331] usb 5-1: USB disconnect, device number 9 [ 189.057164][ T331] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 189.210668][ T331] usb 3-1: Using ep0 maxpacket: 16 [ 189.221599][ T331] usb 3-1: config 0 has an invalid interface number: 105 but max is 0 [ 189.240974][ T331] usb 3-1: config 0 has no interface number 0 [ 189.262023][ T331] usb 3-1: New USB device found, idVendor=046d, idProduct=08f3, bcdDevice= b.28 [ 189.278905][ T331] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 189.297142][ T331] usb 3-1: Product: syz [ 189.301356][ T331] usb 3-1: Manufacturer: syz [ 189.305950][ T331] usb 3-1: SerialNumber: syz [ 189.317917][ T331] usb 3-1: config 0 descriptor?? [ 189.343725][ T331] usb 3-1: Found UVC 0.00 device syz (046d:08f3) [ 189.350422][ T331] usb 3-1: No valid video chain found. [ 189.534287][ T331] usb 3-1: USB disconnect, device number 10 [ 189.964711][T12165] FAULT_INJECTION: forcing a failure. [ 189.964711][T12165] name failslab, interval 1, probability 0, space 0, times 0 [ 189.987050][T12165] CPU: 0 UID: 0 PID: 12165 Comm: syz.4.3192 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 189.987083][T12165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 189.987094][T12165] Call Trace: [ 189.987100][T12165] [ 189.987113][T12165] __dump_stack+0x21/0x30 [ 189.987142][T12165] dump_stack_lvl+0x10c/0x190 [ 189.987173][T12165] ? __cfi_dump_stack_lvl+0x10/0x10 [ 189.987196][T12165] dump_stack+0x19/0x20 [ 189.987215][T12165] should_fail_ex+0x3d9/0x530 [ 189.987233][T12165] should_failslab+0xac/0x100 [ 189.987253][T12165] kmem_cache_alloc_lru_noprof+0x44/0x430 [ 189.987271][T12165] ? init_file+0x9e/0x210 [ 189.987291][T12165] ? alloc_empty_file+0xd9/0x280 [ 189.987311][T12165] ? __d_alloc+0x42/0x8e0 [ 189.987336][T12165] ? create_vcpu_fd+0xc8/0x130 [ 189.987360][T12165] ? kvm_vm_ioctl_create_vcpu+0x50f/0xaa0 [ 189.987384][T12165] ? kvm_vm_ioctl+0x729/0xb80 [ 189.987407][T12165] __d_alloc+0x42/0x8e0 [ 189.987431][T12165] d_alloc_parallel+0xde/0x1240 [ 189.987447][T12165] ? avc_has_perm_noaudit+0x268/0x360 [ 189.987473][T12165] ? avc_has_perm_noaudit+0x286/0x360 [ 189.987498][T12165] ? selinux_inode_permission+0x3d5/0x5a0 [ 189.987517][T12165] ? __cfi_d_alloc_parallel+0x10/0x10 [ 189.987534][T12165] ? __cfi_selinux_inode_permission+0x10/0x10 [ 189.987552][T12165] ? number+0xd21/0xf80 [ 189.987573][T12165] ? make_vfsuid+0x4d/0xa0 [ 189.987597][T12165] ? generic_permission+0x1e7/0x580 [ 189.987617][T12165] __lookup_slow+0x142/0x400 [ 189.987637][T12165] ? __d_lookup+0x4e8/0x550 [ 189.987654][T12165] ? lookup_one_len+0x2f0/0x2f0 [ 189.987675][T12165] ? lookup_one_common+0x320/0x470 [ 189.987696][T12165] lookup_one_len+0x19c/0x2f0 [ 189.987716][T12165] ? __kasan_check_write+0x18/0x20 [ 189.987743][T12165] ? __cfi_lookup_one_len+0x10/0x10 [ 189.987764][T12165] ? simple_pin_fs+0x9c/0x160 [ 189.987805][T12165] start_creating+0x16c/0x300 [ 189.987823][T12165] debugfs_create_dir+0x2b/0x470 [ 189.987849][T12165] kvm_create_vcpu_debugfs+0x10a/0x1b0 [ 189.987874][T12165] ? create_vcpu_fd+0x130/0x130 [ 189.987897][T12165] ? mutex_unlock+0x8b/0x240 [ 189.987915][T12165] ? kvm_arch_vcpu_postcreate+0x12a/0x160 [ 189.987939][T12165] kvm_vm_ioctl_create_vcpu+0x65b/0xaa0 [ 189.987965][T12165] kvm_vm_ioctl+0x729/0xb80 [ 189.987988][T12165] ? __cfi_kvm_vm_ioctl+0x10/0x10 [ 189.988012][T12165] ? ioctl_has_perm+0x1aa/0x4d0 [ 189.988034][T12165] ? __asan_memcpy+0x5a/0x80 [ 189.988049][T12165] ? ioctl_has_perm+0x3e0/0x4d0 [ 189.988070][T12165] ? has_cap_mac_admin+0xd0/0xd0 [ 189.988092][T12165] ? proc_fail_nth_write+0x17e/0x210 [ 189.988116][T12165] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 189.988139][T12165] ? selinux_file_ioctl+0x6e0/0x1360 [ 189.988168][T12165] ? vfs_write+0x93e/0xf30 [ 189.988184][T12165] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 189.988207][T12165] ? __cfi_vfs_write+0x10/0x10 [ 189.988224][T12165] ? __kasan_check_write+0x18/0x20 [ 189.988253][T12165] ? mutex_unlock+0x8b/0x240 [ 189.988270][T12165] ? __cfi_mutex_unlock+0x10/0x10 [ 189.988288][T12165] ? __fget_files+0x2c5/0x340 [ 189.988309][T12165] ? __fget_files+0x2c5/0x340 [ 189.988329][T12165] ? bpf_lsm_file_ioctl+0xd/0x20 [ 189.988353][T12165] ? security_file_ioctl+0x34/0xd0 [ 189.988373][T12165] ? __cfi_kvm_vm_ioctl+0x10/0x10 [ 189.988396][T12165] __se_sys_ioctl+0x135/0x1b0 [ 189.988417][T12165] __x64_sys_ioctl+0x7f/0xa0 [ 189.988437][T12165] x64_sys_call+0x1878/0x2ee0 [ 189.988463][T12165] do_syscall_64+0x58/0xf0 [ 189.988485][T12165] ? clear_bhb_loop+0x50/0xa0 [ 189.988506][T12165] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 189.988526][T12165] RIP: 0033:0x7f816898f6c9 [ 189.988543][T12165] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 189.988561][T12165] RSP: 002b:00007f81697ea038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 189.988584][T12165] RAX: ffffffffffffffda RBX: 00007f8168be5fa0 RCX: 00007f816898f6c9 [ 189.988599][T12165] RDX: 0000000000000000 RSI: 000000000000ae41 RDI: 0000000000000008 [ 189.988612][T12165] RBP: 00007f81697ea090 R08: 0000000000000000 R09: 0000000000000000 [ 189.988626][T12165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 189.988639][T12165] R13: 00007f8168be6038 R14: 00007f8168be5fa0 R15: 00007fffdc5fadb8 [ 189.988656][T12165] [ 190.607664][T12181] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 190.607921][T12181] rust_binder: Transaction failed: BR_FAILED_REPLY { source: ENOENT } my_pid:236 [ 190.694311][ T36] audit: type=1400 audit(1763024960.139:476): avc: denied { read } for pid=12182 comm="poweroff" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 190.787241][ T36] audit: type=1400 audit(1763024960.229:477): avc: denied { sys_ptrace } for pid=12182 comm="poweroff" capability=19 scontext=system_u:system_r:acpid_t tcontext=system_u:system_r:acpid_t tclass=cap_userns permissive=1 [ 190.819994][ T36] audit: type=1400 audit(1763024960.269:478): avc: denied { ioctl } for pid=12183 comm="syz.2.3201" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5502 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 Stopping sshd: stopped /usr/sbin/sshd (pid 200) OK [ 190.947183][ T330] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 190.983056][ T36] audit: type=1400 audit(1763024960.429:479): avc: denied { execute } for pid=12193 comm="syz.4.3202" path="/107/cpuacct.usage_percpu" dev="tmpfs" ino=676 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 191.028659][ T36] audit: type=1400 audit(1763024960.429:480): avc: denied { sys_ptrace } for pid=12188 comm="poweroff" capability=19 scontext=system_u:system_r:acpid_t tcontext=system_u:system_r:acpid_t tclass=cap_userns permissive=1 Stopping crond: stopped /usr/sbin/crond (pid 193) OK [ 191.159230][ T330] usb 3-1: Using ep0 maxpacket: 16 [ 191.180487][ T330] usb 3-1: config 0 has an invalid interface number: 105 but max is 0 [ 191.195697][ T330] usb 3-1: config 0 has no interface number 0 [ 191.208524][ T330] usb 3-1: New USB device found, idVendor=046d, idProduct=08f3, bcdDevice= b.28 [ 191.218575][ T330] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 191.227896][ T330] usb 3-1: Product: syz [ 191.232071][ T330] usb 3-1: Manufacturer: syz [ 191.236660][ T330] usb 3-1: SerialNumber: syz Stopping dhcpcd... [ 191.270877][ T330] usb 3-1: config 0 descriptor?? [ 191.284333][ T330] usb 3-1: Found UVC 0.00 device syz (046d:08f3) [ 191.297162][ T330] usb 3-1: No valid video chain found. stopped /sbin/dhcpcd (pid 147) Stopping network: [ 191.456866][ T36] audit: type=1400 audit(1763024960.899:481): avc: denied { read write } for pid=12234 comm="ip" path="/dev/console" dev="rootfs" ino=1080 scontext=system_u:system_r:ifconfig_t tcontext=system_u:object_r:root_t tclass=chr_file permissive=1 [ 191.497785][ T330] usb 3-1: USB disconnect, device number 11 [ 191.538913][ T36] audit: type=1400 audit(1763024960.939:482): avc: denied { unlink } for pid=148 comm="dhcpcd" name="sock" dev="tmpfs" ino=422 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=sock_file permissive=1 OK Stopping iptables: [ 191.670148][ T36] audit: type=1400 audit(1763024961.119:483): avc: denied { read write } for pid=12241 comm="iptables" path="/dev/console" dev="rootfs" ino=1080 scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:root_t tclass=chr_file permissive=1 OK [ 191.727164][ T36] audit: type=1400 audit(1763024961.159:484): avc: denied { search } for pid=12241 comm="iptables" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Stopping system message bus: [ 191.762881][ T36] audit: type=1400 audit(1763024961.159:485): avc: denied { write } for pid=12241 comm="iptables" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 done killall: can't kill pid 1111: No such process Stopping klogd: OK Stopping acpid: [ 192.127463][T12283] rust_binder: Transaction failed: BR_FAILED_REPLY { source: ENOENT } my_pid:655 [ 192.667176][ T330] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 192.877158][ T330] usb 5-1: Using ep0 maxpacket: 16 [ 192.929354][ T330] usb 5-1: config 0 has an invalid interface number: 105 but max is 0 [ 192.937591][ T330] usb 5-1: config 0 has no interface number 0 [ 192.978581][ T330] usb 5-1: New USB device found, idVendor=046d, idProduct=08f3, bcdDevice= b.28 [ 193.007175][ T330] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 193.015303][ T330] usb 5-1: Product: syz [ 193.037155][ T330] usb 5-1: Manufacturer: syz [ 193.041785][ T330] usb 5-1: SerialNumber: syz [ 193.067344][ T330] usb 5-1: config 0 descriptor?? [ 193.085659][ T330] usb 5-1: Found UVC 0.00 device syz (046d:08f3) [ 193.102411][ T330] usb 5-1: No valid video chain found. [ 193.307151][ T330] usb 5-1: USB disconnect, device number 10 OK Stopping syslogd: stopped /sbin/syslogd (pid 91) OK [ 193.475786][T12360] rust_binder: Failed to allocate buffer. len:8, is_oneway:false [ 195.257179][ T330] usb 4-1: new high-speed USB device number 11 using dummy_hcd umount: can't remount debugfs read-only [ 195.451944][ T330] usb 4-1: Using ep0 maxpacket: 16 [ 195.497649][ T330] usb 4-1: config 0 has an invalid interface number: 105 but max is 0 [ 195.505859][ T330] usb 4-1: config 0 has no interface number 0 umount: sysfs busy - remounted read-only umount: devtmpfs busy - remounted read-only umount: c[ 195.577319][ T330] usb 4-1: New USB device found, idVendor=046d, idProduct=08f3, bcdDevice= b.28 an't remount /de[ 195.587254][ T330] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 v/root read-only The system is going down NOW![ 195.612195][ T330] usb 4-1: Product: syz Connection to 10.128.0.170 closed by remote host. [ 195.616396][ T330] usb 4-1: Manufacturer: syz Sent SIGTERM to all processes [ 195.654259][ T330] usb 4-1: SerialNumber: syz [ 195.680983][ T330] usb 4-1: config 0 descriptor?? [ 195.702227][ T330] usb 4-1: can't set config #0, error -71 [ 195.747237][ T330] usb 4-1: USB disconnect, device number 11 [ 196.110503][ T328] bridge_slave_1: left allmulticast mode [ 196.116363][ T328] bridge_slave_1: left promiscuous mode [ 196.147223][ T328] bridge0: port 2(bridge_slave_1) entered disabled state [ 196.167699][ T328] bridge_slave_0: left allmulticast mode [ 196.173374][ T328] bridge_slave_0: left promiscuous mode [ 196.179017][ T328] bridge0: port 1(bridge_slave_0) entered disabled state [ 196.310991][ T328] veth1_macvtap: left promiscuous mode [ 196.316523][ T328] veth0_vlan: left promiscuous mode [ 196.550351][ T328] bridge_slave_1: left allmulticast mode [ 196.556003][ T328] bridge_slave_1: left promiscuous mode [ 196.561677][ T328] bridge0: port 2(bridge_slave_1) entered disabled state [ 196.569196][ T328] bridge_slave_0: left allmulticast mode [ 196.574823][ T328] bridge_slave_0: left promiscuous mode [ 196.580491][ T328] bridge0: port 1(bridge_slave_0) entered disabled state [ 196.588059][ T328] bridge_slave_1: left allmulticast mode [ 196.593700][ T328] bridge_slave_1: left promiscuous mode [ 196.599333][ T328] bridge0: port 2(bridge_slave_1) entered disabled state [ 196.606747][ T328] bridge_slave_0: left allmulticast mode [ 196.612438][ T328] bridge_slave_0: left promiscuous mode [ 196.618043][ T328] bridge0: port 1(bridge_slave_0) entered disabled state Sent SIGKILL to all processes Requesting system poweroff [ 196.790415][ T328] veth1_macvtap: left promiscuous mode [ 196.795915][ T328] veth0_vlan: left promiscuous mode [ 196.801525][ T328] veth1_macvtap: left promiscuous mode [ 196.807017][ T328] veth0_vlan: left promiscuous mode [ 197.669627][T12475] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 197.676310][T12475] ACPI: PM: Preparing to enter system sleep state S5 [ 197.683632][T12475] kvm: exiting hardware virtualization [ 197.689159][T12475] reboot: Power down serialport: VM disconnected.