last executing test programs: 7.93306318s ago: executing program 0 (id=13): r0 = syz_usb_connect$cdc_ncm(0x0, 0x72, &(0x7f00000000c0)=ANY=[@ANYBLOB="1201000002000040257d15a4400001040001090260004201000000090400000102090000052404000105240000000d240f01000004eaffffff1e0006031a00000804800200090581", @ANYBLOB="f7", @ANYRESOCT], 0x0) syz_usb_disconnect(r0) r1 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x200) syz_usb_disconnect(r0) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[], 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) ioctl$EVIOCRMFF(r1, 0x4004550d, 0x0) 5.422891783s ago: executing program 0 (id=26): syz_usb_connect$lan78xx(0x3, 0x33, &(0x7f0000000dc0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0) 4.77018803s ago: executing program 2 (id=35): mkdirat(0xffffffffffffff9c, 0x0, 0xc8) syz_open_dev$tty1(0xc, 0x4, 0x2) openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x8000, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x42082, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x102, 0x0) close(r1) socket(0x10, 0x3, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000140)=ANY=[@ANYRES16=r1, @ANYRES32=r0]) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) r4 = socket$packet(0x11, 0x2, 0x300) sendto$packet(r4, 0x0, 0x0, 0x4058040, &(0x7f0000000500)={0x11, 0x1, r3, 0x1, 0xd8, 0x6, @broadcast}, 0x14) 4.692778582s ago: executing program 3 (id=37): r0 = openat(0xffffffffffffff9c, 0x0, 0x842, 0x22) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27ffff7, 0x4012011, r0, 0x0) mkdir(&(0x7f0000000100)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./config\x00', &(0x7f0000000300)='configfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/max_speed\x00', 0x1, 0x0) write$UHID_INPUT(r1, &(0x7f0000000c40)={0x8, {"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", 0x1000}}, 0x1006) 4.692552162s ago: executing program 3 (id=38): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x5) prctl$PR_SCHED_CORE(0x3e, 0x200000000001, 0x0, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000080)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x1b5cb000) r2 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r2, 0x1, 0x0) r3 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r3, &(0x7f0000019680)=""/102392, 0x18ff8) sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x80000000000003) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2000, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r5, 0x0, 0x0) bind$inet(r4, &(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r4, &(0x7f0000000180)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x5) sendto$inet(r4, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r4, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0xc9100120, 0x0, 0xfffffffffffffd25) 4.648325013s ago: executing program 2 (id=39): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x5) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f07ebbeee, 0x8031, 0xffffffffffffffff, 0x1b5ce000) r2 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r2, 0x1, 0x0) r3 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r3, &(0x7f0000019680)=""/102392, 0x18ff8) socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, 0x0, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, 0x0) unshare(0x6a040000) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req={0x800000, 0x1, 0x1000, 0x800}, 0x10) mmap(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x3, 0x11, r4, 0x0) sendto$packet(r4, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x11, 0x0, 0x1, 0x1, 0x0, 0x0}, 0x14) socket$netlink(0x10, 0x3, 0x0) 3.9765434s ago: executing program 2 (id=40): io_setup(0xffff, &(0x7f0000001680)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CAP_EXIT_HYPERCALL(r1, 0x4068aea3, &(0x7f0000000040)={0x79, 0x0, 0xc}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000180)={0x1, 0x0, [{0x40000002, 0x0, 0x7}]}) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000140)={0x0, 0x401}) io_setup(0x2, &(0x7f00000016c0)) 3.894903802s ago: executing program 3 (id=41): r0 = openat(0xffffffffffffff9c, &(0x7f0000000c00)='./config/usb_gadget/g_uac2/functions/uac2.usb0/c_volume_present\x00', 0x1, 0x0) close(r0) 3.814782394s ago: executing program 0 (id=42): r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000740)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x4e23, @broadcast}, 0x2, 0x0, 0x4}}, 0x2e) unshare(0x2a020480) socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000000040)=0x5) prctl$PR_SCHED_CORE(0x3e, 0x1, r2, 0x2, 0x0) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000080)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x1b5cb000) r4 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r4, 0x1, 0x0) r5 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r5, &(0x7f0000019680)=""/102392, 0x18ff8) r6 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r6, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x32) sendmmsg(r6, 0x0, 0x0, 0x0) 3.488031142s ago: executing program 3 (id=43): prctl$PR_SET_IO_FLUSHER(0x39, 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu/memory.force_empty\x00', 0x2, 0x120) write(r0, &(0x7f00000002c0)='0', 0x1) 3.377856395s ago: executing program 0 (id=45): r0 = syz_usb_connect$hid(0x5, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0xeef, 0x72c4, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x1, "", [{{0x9, 0x4, 0x0, 0x8, 0x2, 0x3, 0x0, 0x3, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x400}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x22, 0x18, {[@global=@item_012={0x1, 0x1, 0x0, "f3"}, @global=@item_012={0x1, 0x1, 0x5, '\x00'}, @global=@item_4={0x3, 0x1, 0x0, "bb7b9b07"}, @local=@item_012={0x1, 0x2, 0x0, "04"}, @main=@item_012={0x1, 0x0, 0xa, "01"}, @local=@item_012={0x1, 0x2, 0x4, '\r'}, @main=@item_012={0x2, 0x0, 0x8, "008c"}, @global=@item_012={0x2, 0x1, 0x0, "0400"}, @global=@item_012={0x2, 0x1, 0x6, '\x00L'}]}}, 0x0}, 0x0) 3.332718776s ago: executing program 3 (id=46): creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x8400, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000006380)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0x0, 0x228000, 0x0, 0x9, 0x8}}, 0x50) syz_fuse_handle_req(r0, &(0x7f00000083c0)="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", 0x2000, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x20, 0x0, 0x0, {0x0, 0x18}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0xa6c81, 0xc0) fsync(r2) 3.332398086s ago: executing program 2 (id=47): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x5) prctl$PR_SCHED_CORE(0x3e, 0x200000000001, 0x0, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000080)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x1b5cb000) r2 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r2, 0x1, 0x0) r3 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r3, &(0x7f0000019680)=""/102392, 0x18ff8) r4 = syz_ublk_setup_io_uring(0x1d, &(0x7f0000000040)={0x0, 0x30b5, 0x0, 0x2, 0x158}, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0, &(0x7f0000000140)=0x0) syz_ublk_add_dev(r4, r5, r6, r7, &(0x7f0000000200)={0x2e, 0x14, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000004c0)=@any_dev={0x3, 0xe26, 0x0, 0x0, 0x1000, 0x10000, 0xffffffffffffffff, 0x0, 0x4d}}}, 0x0) 2.927848976s ago: executing program 2 (id=49): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12013f00000000407f04ffff000000000001090224000100000000090400001503000000092140000001220f00090581d7"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000180)={0x24, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x22, 0xf, {[@main=@item_012={0x0, 0x0, 0xb}, @main=@item_4={0x3, 0x0, 0x8, "62966124"}, @global=@item_012={0x1, 0x1, 0x8, "f5"}, @global=@item_012={0x1, 0x1, 0x7, "86"}, @main=@item_4={0x3, 0x0, 0xb, "4070f43f"}]}}, 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000000), 0x0, 0x0) ioctl$HIDIOCGUSAGE(r1, 0xc018480b, 0x0) ioctl$HIDIOCGUSAGE(r1, 0xd01c4813, &(0x7f0000000040)={0x2, 0x200, 0x0, 0x1, 0xfffffffd, 0x3e}) 2.283153013s ago: executing program 1 (id=53): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x161140, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000015c0)={0x1, 0x0, [{0x1, 0x9, 0x7, 0x1, 0x8}]}) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000880)={"6cdd4237dd245c8404721efdc9c8dc1964125fa96fa42b761c6ec25b2bec0ba4c81036c93a40c8a4d4412a763b00040000000000003c5ca206c047ecee377abaece6b88378e38e06c5fc191f361d264ffa8b46485f02baee1ab6b8154252066178868d1ef4b53606000000000000007c21a984c2b9ca4bbb7a87165c0c1dbc75d7ea4df1000700000000694525952f44500a1f0db509c32cc7ace842c28f37f06e4ea9f1e5f0c6c379f9cc58bf69fcde317fad4825aa1b6a832d4e48cc41bb5a6baa41d614f6c8941bee805954a62d196a4e8d4bf6b21224b57f530d0000c1ff53bf79a1f5c5dc34cf2645cbc11c4562d22db88d0edc5daee171cc04d96d9ec2db07478f347edbd673c1eeda4a5672b1b285c7988c4ec0922c655ff600000000c00dc290d936d93236051fadfb4b95d06c0bda7ce38dabb7cd103fe4d0c9c963cd717a77f8df8d46099b1f580968af6afbbc19db161c6df3e7c9c71bc08a282fc2c142856b5e4caff4c0a4f72445ef10dcd2c569319d6e9bb2058d023f669a64fc7d9684b45b00000000364673dcfa9235eaa92143ce4bb5c5acb290e8976dcac779ff0000f5620000003d4e185afe28a774b99d3890bd37428617de4cdd6f53c419ce31054182fd098af7b7f1b1152c691611f897558d4b755cb783978d9859b0537b05be23dcb5c4ca9317471a40fa4998cca80e961efffb4e1aa25d8a17deef0c8694c4395fc99be3c3fe7aeb8af4929ce7d346ca62b25d48fda5d10146702f78b233b5208752726ed9f0c340d494b92d19cc930bb8a5f8b4da8f4603ac0c3b698384e17a570dc8524823ed15af4ecfabb4b2541d3c114b7bba1c21a845c9cf0d1cc24aba47e30f558b2246ad95ccf7d2f80cc0ab26f08336ea1a33b79cf35b898837016eb211a1734c7af076e15451e33519fc978f66df7df4557c91024a8dc130a28ef5f63ad07b39c8d23b85cf434e065e8a29a80047fe17dee6f6347b4951f97b5703dc78b1ca9d74ea6a9ae12ab367c0de2659cc38d2f33ddd86e0597d33361eada119b5132145fa4525c488c7fffd6ceda6e9a02ebd97ced6b0161f2cc84615ceb8b18883299c636e9e46724a9a0600a8bb02f3e489631d522019a35fe12a33caf9dd8768ddbc02a484c345c3eff254297b1dbb04989c3f9f3c7b3c985c39b1d313018068d3809bac8c657e39f4f692613e28387e955722908dd88b56163be8312ff47c5b6f280472935af74e97a5a8110a4d74496f4c8ec82ddb010100000000000001a047526865c888c9ff36056cc4ad258021e1581d43badaaec6cc5a2ef989de9801fed6d4be2bfcfe656c9c46bffbe9dd03970800000000000000d372bdd6f89dc1ecf63c23d506114d0fba2bd1c69e8f7e3fccdcda85ce975ec1381b1cec6ddaa76e186719d819164300"}) 2.179083065s ago: executing program 1 (id=54): syz_usb_connect$midi(0x4, 0x0, 0x0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x21, &(0x7f0000000300)=ANY=[@ANYBLOB="21037746f3a502bef358ebec7d4e7756f7e1"]}]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000004c0)={[0x8aba, 0x100d, 0x4, 0x804, 0x7ffd, 0xf, 0x120000, 0x9, 0x1, 0x100000001, 0x8000000000000000, 0x1, 0x1, 0xfb, 0x3, 0x1], 0x41000, 0x141200}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000100)=@x86={0x8, 0x2, 0x50, 0x0, 0x2000000b, 0x7, 0x2, 0x9, 0x1, 0x8, 0x0, 0x51, 0x0, 0x40004, 0x10, 0xff, 0xb, 0x2, 0xf, '\x00', 0x2, 0x4080000000000005}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 1.604945429s ago: executing program 0 (id=55): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000200)=ANY=[@ANYBLOB="12013f00000000407f04ffff000000000001090224000100000000090400001503000000092140000001220f00090581d7"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000080)={0x24, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="00220f"], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000540), 0x0, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) ioctl$HIDIOCSFLAG(r1, 0x4004480f, &(0x7f00000000c0)=0x2) 1.60021199s ago: executing program 1 (id=56): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./trace\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./trace\x00', &(0x7f0000000100)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='trace/events/sched/sched_switch/filter\x00', 0x1, 0x0) write(r0, &(0x7f0000000280)='0r', 0x2) 1.56625181s ago: executing program 1 (id=57): r0 = syz_open_dev$usbfs(&(0x7f0000000100), 0x205, 0x8401) r1 = syz_open_dev$usbmon(&(0x7f0000000900), 0x7, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$MON_IOCX_GETX(r1, 0x4018920a, &(0x7f0000000140)={&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000940)=""/4093, 0xffd}) ioctl$USBDEVFS_SUBMITURB(r2, 0x8038550a, &(0x7f0000000000)=@urb_type_control={0x2, {}, 0x0, 0x0, &(0x7f0000000080)={0x2, 0x3, 0x0, 0x0, 0x7995}, 0xfcb5, 0x0, 0x0, 0x48000000, 0x0, 0x0, 0x0}) 1.453798663s ago: executing program 1 (id=58): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x121301, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x200401, 0x0, 0x0, 0xb998, 0x0, "194f2f83c2e798c3584770116cddc8819592b1"}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000340)={0x6, 0x1, 0xfffffffd, 0x10000010, 0x91, "c46500"}) 204.796425ms ago: executing program 3 (id=59): r0 = gettid() openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000040)={&(0x7f0000000540)=ANY=[], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x42, 0x0) mount$fuse(0x0, 0x0, &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r2, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r2, &(0x7f0000000380)={0x50, 0x0, r3, {0x7, 0x28, 0x7fffffff, 0x4069a064, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xffffffec}}, 0x50) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, 0x0) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x1}) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) r4 = socket$inet6_udp(0xa, 0x2, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc0e99db6de761f86, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x1, 0x2) fsopen(0x0, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000180)={@loopback={0xfec0ffff00000000}, 0x8000000, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000180)={@mcast1, 0x8000000, 0x0, 0xff, 0x8, 0x1, 0x2}, 0x20) mount(0x0, &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/usb_gadget/g1/functions/gser.usb0\x00', 0x1ff) 203.616245ms ago: executing program 1 (id=67): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000003c0)='cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000002880)=[{&(0x7f00000000c0)=""/91, 0x5b}], 0x1, 0xa2e1, 0xc) r2 = openat$cgroup_procs(r0, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) preadv(r2, &(0x7f00000039c0)=[{&(0x7f0000000140)=""/142, 0x8e}], 0x1, 0x4, 0x3) sendfile(r1, r1, 0x0, 0x1) 152.051926ms ago: executing program 2 (id=60): r0 = add_key$keyring(&(0x7f0000000680), &(0x7f0000000000)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000000c0)={'fscrypt:', @desc4}, &(0x7f0000000100)={0x0, "00379bce195566778899aabbccddfcff00112233445566778899aabbccddeeff000011688e0346d524b29db701e5ddeeff8000", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000180)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x38, 0x30, 0x30, 0x62, 0x30, 0x4, 0x30, 0x52, 0x30, 0x32]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x3e}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000200)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x63, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x34]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000440)={'fscrypt:', @auto=[0x30, 0x30, 0x64, 0x30, 0x64, 0x30, 0x62, 0x30, 0x30, 0x30, 0x34, 0x30, 0x30, 0x35, 0x30, 0x35]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566357a2e68bc1629ecff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000280)={'fscrypt:', @auto=[0x64, 0x33, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x62, 0x66, 0x30, 0x5, 0x36]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x42}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000002c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x35, 0x66, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x37]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000300)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x38, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x0, 0x38]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000480), &(0x7f0000000580)={'fscrypt:', @desc2}, &(0x7f00000005c0)={0x0, "41aaa6461c7d9cdfe002a4fdf77ac6a6b897264411411eb3e0e991467601fa7590931ab1575e497fa2974dbe559c8f95118b6680568af90fbd32a6fd249117c5", 0x29}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000340)={'fscrypt:', @auto=[0x30, 0x31, 0x30, 0x63, 0x34, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x66, 0x36, 0x30, 0x39]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000780)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x30, 0x30, 0x31, 0x61]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$keyring(&(0x7f0000000700), &(0x7f0000000740)={'syz', 0x0}, 0x0, 0x0, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000003c0)={'fscrypt:', @auto=[0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x62]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000400)={'fscrypt:', @desc3}, &(0x7f0000000100)={0x0, "00112233444d66778899aabbccddefff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff0011223344556677889c69bbccddeeff", 0x40}, 0x48, r0) add_key$keyring(&(0x7f0000000640), &(0x7f00000006c0)={'syz', 0x2}, 0x0, 0x0, r0) add_key$fscrypt_v1(&(0x7f0000000040), &(0x7f0000000800)={'fscrypt:', @auto=[0x39, 0x34, 0x31, 0x38, 0x30, 0x30, 0x66, 0x65, 0x30, 0x30, 0x37, 0x30, 0x30, 0x30, 0x30, 0x34]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x3a}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000004c0)={'fscrypt:', @auto=[0x62, 0x30, 0x32, 0x30, 0x30, 0x31, 0x65, 0x30, 0x35, 0x30, 0x30, 0x30, 0x35, 0x30, 0x30, 0x64]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000500)={'fscrypt:', @auto=[0x31, 0x30, 0x30, 0x30, 0x8, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x0, 0x30, 0x63, 0x31, 0x30]}, &(0x7f0000000100)={0x0, "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x40}, 0x48, r0) 0s ago: executing program 0 (id=61): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./file1/file0\x00', 0x0) mount$bind(&(0x7f0000000100)='.\x00', &(0x7f0000000080)='./file1/file0\x00', 0x0, 0x1085408, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f00000003c0), 0x40, &(0x7f00000004c0)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file1/file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mount(&(0x7f0000000400)=@filename='none\x00', &(0x7f0000000300)='./sys\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config/usb_gadget/g_uac2\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g_uac2/idVendor\x00', 0x1, 0x0) write(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./config\x00', 0x1, 0x20) write(r1, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g_uac2/functions/uac2.usb0\x00', 0x1ff) r2 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r2, &(0x7f0000000700), 0x0) close(r2) openat(0xffffffffffffff9c, &(0x7f0000000800)='./config/usb_gadget/g_uac2/functions/uac2.usb0/p_chmask\x00', 0x1, 0x0) close(0xffffffffffffffff) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.10.19' (ED25519) to the list of known hosts. [ 21.610381][ T36] audit: type=1400 audit(1788488322.190:64): avc: denied { mounton } for pid=286 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 21.611472][ T286] cgroup: Unknown subsys name 'net' [ 21.633004][ T36] audit: type=1400 audit(1788488322.190:65): avc: denied { mount } for pid=286 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.660257][ T36] audit: type=1400 audit(1788488322.220:66): avc: denied { unmount } for pid=286 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.660369][ T286] cgroup: Unknown subsys name 'devices' [ 21.770420][ T286] cgroup: Unknown subsys name 'hugetlb' [ 21.776055][ T286] cgroup: Unknown subsys name 'rlimit' [ 21.867780][ T36] audit: type=1400 audit(1788488322.440:67): avc: denied { setattr } for pid=286 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 21.890952][ T36] audit: type=1400 audit(1788488322.440:68): avc: denied { mounton } for pid=286 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 21.915641][ T36] audit: type=1400 audit(1788488322.440:69): avc: denied { mount } for pid=286 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 21.921976][ T288] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 21.947488][ T36] audit: type=1400 audit(1788488322.520:70): avc: denied { relabelto } for pid=288 comm="mkswap" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 21.972905][ T36] audit: type=1400 audit(1788488322.520:71): avc: denied { write } for pid=288 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.012976][ T36] audit: type=1400 audit(1788488322.590:72): avc: denied { read } for pid=286 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.038492][ T36] audit: type=1400 audit(1788488322.590:73): avc: denied { open } for pid=286 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.038779][ T286] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 23.431704][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.438773][ T293] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.445827][ T293] bridge_slave_0: entered allmulticast mode [ 23.452119][ T293] bridge_slave_0: entered promiscuous mode [ 23.464714][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.471767][ T293] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.478844][ T293] bridge_slave_1: entered allmulticast mode [ 23.484955][ T293] bridge_slave_1: entered promiscuous mode [ 23.499215][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.506241][ T294] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.513303][ T294] bridge_slave_0: entered allmulticast mode [ 23.519450][ T294] bridge_slave_0: entered promiscuous mode [ 23.525723][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.532784][ T294] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.539836][ T294] bridge_slave_1: entered allmulticast mode [ 23.546087][ T294] bridge_slave_1: entered promiscuous mode [ 23.572678][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.579764][ T296] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.586821][ T296] bridge_slave_0: entered allmulticast mode [ 23.593100][ T296] bridge_slave_0: entered promiscuous mode [ 23.610152][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.617188][ T296] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.624271][ T296] bridge_slave_1: entered allmulticast mode [ 23.630416][ T296] bridge_slave_1: entered promiscuous mode [ 23.650196][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.657229][ T295] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.664481][ T295] bridge_slave_0: entered allmulticast mode [ 23.670625][ T295] bridge_slave_0: entered promiscuous mode [ 23.676873][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.683924][ T295] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.690978][ T295] bridge_slave_1: entered allmulticast mode [ 23.697257][ T295] bridge_slave_1: entered promiscuous mode [ 23.831744][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.838821][ T293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.846089][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.853131][ T293] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.861737][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.868784][ T294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.876045][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.883071][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.901882][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.908937][ T295] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.916180][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.923212][ T295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.932739][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.939809][ T296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.947072][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.954094][ T296] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.991822][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.999104][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.006604][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.013849][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.021395][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.029030][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.042915][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.049959][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.070719][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.077742][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.092404][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.099447][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.110665][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.117696][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.141986][ T293] veth0_vlan: entered promiscuous mode [ 24.149949][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.156963][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.165134][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.172170][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.188885][ T293] veth1_macvtap: entered promiscuous mode [ 24.214623][ T294] veth0_vlan: entered promiscuous mode [ 24.241336][ T296] veth0_vlan: entered promiscuous mode [ 24.254676][ T293] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 24.256835][ T295] veth0_vlan: entered promiscuous mode [ 24.276447][ T294] veth1_macvtap: entered promiscuous mode [ 24.303654][ T296] veth1_macvtap: entered promiscuous mode [ 24.311863][ T295] veth1_macvtap: entered promiscuous mode [ 25.079139][ T316] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 25.088803][ T9] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 25.268631][ T316] usb 2-1: Using ep0 maxpacket: 16 [ 25.273824][ T9] usb 4-1: Using ep0 maxpacket: 16 [ 25.281780][ T9] usb 4-1: config 0 interface 0 altsetting 4 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 25.293240][ T316] usb 2-1: too many endpoints for config 0 interface 0 altsetting 16: 254, using maximum allowed: 30 [ 25.304519][ T9] usb 4-1: config 0 interface 0 altsetting 4 endpoint 0x81 has invalid wMaxPacketSize 0 [ 25.332202][ T316] usb 2-1: config 0 interface 0 altsetting 16 has 1 endpoint descriptor, different from the interface descriptor's value: 254 [ 25.345336][ T9] usb 4-1: config 0 interface 0 has no altsetting 0 [ 25.351964][ T9] usb 4-1: New USB device found, idVendor=28bd, idProduct=0934, bcdDevice= 0.00 [ 25.361054][ T316] usb 2-1: config 0 interface 0 has no altsetting 0 [ 25.367654][ T316] usb 2-1: New USB device found, idVendor=046d, idProduct=c51b, bcdDevice= 0.00 [ 25.376727][ T9] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 25.397661][ T316] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 25.408108][ T9] usb 4-1: config 0 descriptor?? [ 25.416099][ T316] usb 2-1: config 0 descriptor?? [ 25.469459][ T341] rust_binder: got new transaction with bad transaction stack [ 25.469493][ T341] rust_binder: 340:341 transaction call to 340:0 failed EINVAL, code 0 size 0-0 [ 25.488242][ T328] rust_binder: 340: undelivered TRANSACTION_COMPLETE [ 25.494970][ T328] rust_binder: 340: undelivered TRANSACTION_ERROR: 29201 [ 25.522405][ T346] ======================================================= [ 25.522405][ T346] WARNING: The mand mount option has been deprecated and [ 25.522405][ T346] and is ignored by this kernel. Remove the mand [ 25.522405][ T346] option from the mount to silence this warning. [ 25.522405][ T346] ======================================================= [ 25.558755][ T10] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 25.574249][ T346] UDC core: g_uac2: couldn't find an available UDC or it's busy [ 25.595158][ T348] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 25.721310][ T10] usb 3-1: New USB device found, idVendor=0424, idProduct=7850, bcdDevice= 0.00 [ 25.730445][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.738435][ T10] usb 3-1: Product: syz [ 25.742691][ T10] usb 3-1: Manufacturer: syz [ 25.747289][ T10] usb 3-1: SerialNumber: syz [ 25.817947][ T9] input: HID 28bd:0934 Mouse as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28BD:0934.0001/input/input4 [ 25.830099][ T316] hid (null): nested delimiters [ 25.835962][ T316] logitech-djreceiver 0003:046D:C51B.0002: nested delimiters [ 25.843730][ T316] logitech-djreceiver 0003:046D:C51B.0002: item 0 1 2 10 parsing failed [ 25.852980][ T316] logitech-djreceiver 0003:046D:C51B.0002: logi_dj_probe: parse failed [ 25.861460][ T9] uclogic 0003:28BD:0934.0001: input,hidraw0: USB HID v0.81 Mouse [HID 28bd:0934] on usb-dummy_hcd.3-1/input0 [ 25.874360][ T316] logitech-djreceiver 0003:046D:C51B.0002: probe with driver logitech-djreceiver failed with error -22 [ 25.908648][ T342] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 26.020004][ T316] usb 4-1: USB disconnect, device number 2 [ 26.038069][ T9] usb 2-1: USB disconnect, device number 2 [ 26.059671][ T342] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 26.068272][ T342] usb 1-1: config 1 has an invalid descriptor of length 55, skipping remainder of the config [ 26.078618][ T342] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 26.087634][ T342] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 55, changing to 9 [ 26.098960][ T342] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 8496, setting to 1024 [ 26.111093][ T342] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 26.120636][ T342] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 26.128739][ T342] usb 1-1: Product: syz [ 26.132897][ T342] usb 1-1: Manufacturer: syz [ 26.139086][ T342] cdc_wdm 1-1:1.0: skipping garbage [ 26.144301][ T342] cdc_wdm 1-1:1.0: skipping garbage [ 26.149943][ T342] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device [ 26.155842][ T342] cdc_wdm 1-1:1.0: Unknown control protocol [ 26.340785][ T9] usb 1-1: USB disconnect, device number 2 [ 26.701493][ T36] kauditd_printk_skb: 60 callbacks suppressed [ 26.701508][ T36] audit: type=1400 audit(1788488327.280:134): avc: denied { write } for pid=371 comm="syz.1.21" name="idVendor" dev="configfs" ino=4500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=file permissive=1 [ 26.730247][ T36] audit: type=1400 audit(1788488327.280:135): avc: denied { open } for pid=371 comm="syz.1.21" path="/3/config/usb_gadget/g_uac2/idVendor" dev="configfs" ino=4500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=file permissive=1 [ 26.809632][ T36] audit: type=1400 audit(1788488327.390:136): avc: denied { write } for pid=376 comm="syz.1.23" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 26.829723][ T36] audit: type=1400 audit(1788488327.390:137): avc: denied { read } for pid=376 comm="syz.1.23" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 26.841305][ T379] FAULT_INJECTION: forcing a failure. [ 26.841305][ T379] name failslab, interval 1, probability 0, space 0, times 1 [ 26.862298][ T379] CPU: 0 UID: 0 PID: 379 Comm: syz.1.24 Not tainted syzkaller #0 0aeaa9ab517470fdb6a7d2a0748c92464a674951 [ 26.862327][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 26.862347][ T379] Call Trace: [ 26.862353][ T379] [ 26.862362][ T379] __dump_stack+0x21/0x30 [ 26.862397][ T379] dump_stack_lvl+0x140/0x1c0 [ 26.862419][ T379] ? __cfi_dump_stack_lvl+0x10/0x10 [ 26.862441][ T379] ? number+0xc9d/0xf00 [ 26.862469][ T379] dump_stack+0x19/0x20 [ 26.862491][ T379] should_fail_ex+0x3c2/0x510 [ 26.862513][ T379] should_failslab+0xac/0x100 [ 26.862535][ T379] __kmalloc_node_track_caller_noprof+0x65/0x4f0 [ 26.862555][ T379] ? sidtab_sid2str_get+0x135/0x360 [ 26.862582][ T379] kmemdup_noprof+0x31/0x80 [ 26.862600][ T379] sidtab_sid2str_get+0x135/0x360 [ 26.862627][ T379] security_sid_to_context_core+0x30d/0x5d0 [ 26.862653][ T379] security_sid_to_context+0x2e/0x50 [ 26.862677][ T379] avc_audit_post_callback+0x117/0x790 [ 26.862698][ T379] ? audit_log_n_string+0x35d/0x5b0 [ 26.862717][ T379] ? __cfi_avc_audit_post_callback+0x10/0x10 [ 26.862739][ T379] ? audit_log_untrustedstring+0xea/0x100 [ 26.862758][ T379] ? __cfi_avc_audit_post_callback+0x10/0x10 [ 26.862779][ T379] common_lsm_audit+0x14b9/0x18b0 [ 26.862800][ T379] ? __cfi_avc_audit_post_callback+0x10/0x10 [ 26.862821][ T379] ? __cfi_common_lsm_audit+0x10/0x10 [ 26.862834][ T379] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 26.862849][ T379] ? call_rcu_hurry+0x30/0x30 [ 26.862860][ T379] ? __futex_queue+0x19f/0x350 [ 26.862874][ T379] ? avc_update_node+0x2fc/0x8a0 [ 26.862887][ T379] slow_avc_audit+0x19f/0x220 [ 26.862899][ T379] ? __cfi_slow_avc_audit+0x10/0x10 [ 26.862912][ T379] ? avc_has_perm_noaudit+0x2bc/0x360 [ 26.862924][ T379] avc_has_perm+0x1ec/0x240 [ 26.862935][ T379] ? __cfi_avc_has_perm+0x10/0x10 [ 26.862947][ T379] ? futex_wake+0x627/0x950 [ 26.862957][ T379] selinux_socket_setsockopt+0x2e1/0x3d0 [ 26.862970][ T379] ? __cfi_selinux_socket_setsockopt+0x10/0x10 [ 26.862984][ T379] ? vfs_write+0xbcf/0xfd0 [ 26.862995][ T379] ? do_futex+0x32a/0x510 [ 26.863008][ T379] security_socket_setsockopt+0x5c/0x100 [ 26.863023][ T379] do_sock_setsockopt+0xe2/0x410 [ 26.863036][ T379] ? __cfi_do_sock_setsockopt+0x10/0x10 [ 26.863061][ T379] ? __fget_files+0x2bc/0x330 [ 26.863076][ T379] __x64_sys_setsockopt+0x18c/0x220 [ 26.863090][ T379] x64_sys_call+0x2adc/0x2ee0 [ 26.863100][ T379] do_syscall_64+0x57/0xf0 [ 26.863116][ T379] ? clear_bhb_loop+0x50/0xa0 [ 26.863128][ T379] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 26.863140][ T379] RIP: 0033:0x7f8ef3b9e159 [ 26.863156][ T379] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 26.863166][ T379] RSP: 002b:00007f8ef4aa5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 26.863184][ T379] RAX: ffffffffffffffda RBX: 00007f8ef3e25fa0 RCX: 00007f8ef3b9e159 [ 26.863192][ T379] RDX: 0000000000000005 RSI: 0000000000000107 RDI: 0000000000000003 [ 26.863199][ T379] RBP: 00007f8ef3c35024 R08: 000000000000001c R09: 0000000000000000 [ 26.863206][ T379] R10: 00002000000000c0 R11: 0000000000000246 R12: 0000000000000000 [ 26.863213][ T379] R13: 00007f8ef3e26038 R14: 00007f8ef3e25fa0 R15: 00007ffe3a6c04a8 [ 26.863222][ T379] [ 26.863282][ T36] audit: type=1400 audit(1788488327.410:138): avc: denied { setopt } for pid=378 comm="syz.1.24" ssid=135 tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 27.206461][ T45] usb 4-1: new full-speed USB device number 3 using dummy_hcd [ 27.217807][ T36] audit: type=1400 audit(1788488327.800:139): avc: denied { unmount } for pid=295 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 27.268639][ T354] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 27.360377][ T45] usb 4-1: too many endpoints for config 0 interface 0 altsetting 0: 254, using maximum allowed: 30 [ 27.371234][ T45] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 1056, setting to 64 [ 27.382116][ T45] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 254 [ 27.395161][ T45] usb 4-1: New USB device found, idVendor=044f, idProduct=b65d, bcdDevice= 0.00 [ 27.404344][ T45] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.413713][ T45] usb 4-1: config 0 descriptor?? [ 27.418938][ T368] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 27.429628][ T354] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 27.438266][ T354] usb 1-1: config 1 has an invalid descriptor of length 55, skipping remainder of the config [ 27.448444][ T354] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 27.457398][ T354] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 55, changing to 9 [ 27.468355][ T354] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 8496, setting to 1024 [ 27.479628][ T384] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 27.488167][ T354] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 27.497245][ T354] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 27.505245][ T354] usb 1-1: Product: syz [ 27.509430][ T354] usb 1-1: Manufacturer: syz [ 27.515848][ T354] cdc_wdm 1-1:1.0: skipping garbage [ 27.521100][ T354] cdc_wdm 1-1:1.0: skipping garbage [ 27.526652][ T354] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device [ 27.532580][ T354] cdc_wdm 1-1:1.0: Unknown control protocol [ 27.628625][ T384] usb 2-1: Using ep0 maxpacket: 8 [ 27.634677][ T384] usb 2-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid maxpacket 56832, setting to 1024 [ 27.646196][ T384] usb 2-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 1024 [ 27.656237][ T384] usb 2-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 27.666187][ T384] usb 2-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 27.679226][ T384] usb 2-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 27.688262][ T384] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.716832][ T384] usb 1-1: USB disconnect, device number 3 [ 27.829079][ T45] hid-thrustmaster 0003:044F:B65D.0003: ignoring exceeding usage max [ 27.837839][ T45] hid-thrustmaster 0003:044F:B65D.0003: unknown main item tag 0x4 [ 27.846369][ T45] hid-thrustmaster 0003:044F:B65D.0003: hidraw0: USB HID v0.01 Device [HID 044f:b65d] on usb-dummy_hcd.3-1/input0 [ 28.029326][ T45] hid-thrustmaster 0003:044F:B65D.0003: setup data couldn't be sent [ 28.037534][ C1] hid-thrustmaster 0003:044F:B65D.0003: URB to get model id failed with error -71 [ 28.049179][ T45] usb 4-1: USB disconnect, device number 3 [ 28.268699][ T342] usb 3-1: USB disconnect, device number 2 [ 28.458657][ T45] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 28.556393][ T36] audit: type=1400 audit(1788488329.130:140): avc: denied { read write } for pid=395 comm="syz.3.28" name="fuse" dev="devtmpfs" ino=23 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 28.580173][ T36] audit: type=1400 audit(1788488329.130:141): avc: denied { open } for pid=395 comm="syz.3.28" path="/dev/fuse" dev="devtmpfs" ino=23 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 28.605260][ T36] audit: type=1400 audit(1788488329.150:142): avc: denied { mounton } for pid=395 comm="syz.3.28" path="/8/file0" dev="tmpfs" ino=67 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 28.629941][ T45] usb 1-1: config index 0 descriptor too short (expected 45, got 33) [ 28.638292][ T45] usb 1-1: config 1 has an invalid descriptor of length 9, skipping remainder of the config [ 28.648809][ T45] usb 1-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 28.663408][ T45] usb 1-1: New USB device found, idVendor=0424, idProduct=7850, bcdDevice= 0.00 [ 28.672536][ T45] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 28.680774][ T45] usb 1-1: Product: syz [ 28.685112][ T45] usb 1-1: Manufacturer: syz [ 28.689838][ T45] usb 1-1: SerialNumber: syz [ 28.765351][ T36] audit: type=1400 audit(1788488329.340:143): avc: denied { unmount } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 28.882415][ T412] syzkaller0: entered promiscuous mode [ 28.887946][ T412] syzkaller0: entered allmulticast mode [ 28.910893][ T342] usb 1-1: USB disconnect, device number 4 [ 30.249975][ T45] usb 2-1: USB disconnect, device number 3 [ 30.668686][ T354] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 30.829707][ T354] usb 1-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 30.840683][ T354] usb 1-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 30.853497][ T354] usb 1-1: config 0 interface 0 has no altsetting 0 [ 30.860146][ T354] usb 1-1: New USB device found, idVendor=0eef, idProduct=72c4, bcdDevice= 0.00 [ 30.869189][ T354] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 30.877627][ T354] usb 1-1: config 0 descriptor?? [ 31.028653][ T342] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 31.181202][ T342] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 31.195280][ T342] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 31.205053][ T342] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 31.217939][ T342] usb 3-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 31.227184][ T342] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 31.236074][ T342] usb 3-1: config 0 descriptor?? [ 31.285334][ T354] hid-multitouch 0003:0EEF:72C4.0004: unbalanced collection at end of report description [ 31.295367][ T354] hid-multitouch 0003:0EEF:72C4.0004: probe with driver hid-multitouch failed with error -22 [ 31.389783][ T463] kvm: vcpu 0: requested 128 ns lapic timer period limited to 200000 ns [ 31.398153][ T463] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=1812281087 (231971979136 ns) > initial count (200000 ns). Using initial count to start timer. [ 31.487116][ T354] usb 1-1: USB disconnect, device number 5 [ 31.644527][ T342] plantronics 0003:047F:FFFF.0005: No inputs registered, leaving [ 31.653411][ T342] plantronics 0003:047F:FFFF.0005: hiddev96,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.2-1/input0 [ 32.050075][ T36] kauditd_printk_skb: 13 callbacks suppressed [ 32.050091][ T36] audit: type=1400 audit(1788488332.630:157): avc: denied { mount } for pid=471 comm="syz.1.56" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 32.078353][ T36] audit: type=1400 audit(1788488332.630:158): avc: denied { search } for pid=471 comm="syz.1.56" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 32.099956][ T36] audit: type=1400 audit(1788488332.630:159): avc: denied { write } for pid=471 comm="syz.1.56" name="filter" dev="tracefs" ino=19680823 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 32.122562][ T36] audit: type=1400 audit(1788488332.630:160): avc: denied { open } for pid=471 comm="syz.1.56" path="/15/trace/events/sched/sched_switch/filter" dev="tracefs" ino=19680823 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 32.148104][ T36] audit: type=1400 audit(1788488332.630:161): avc: denied { unmount } for pid=295 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 32.168085][ T36] audit: type=1400 audit(1788488332.670:162): avc: denied { append } for pid=473 comm="syz.1.57" name="001" dev="devtmpfs" ino=114 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 32.190860][ T36] audit: type=1400 audit(1788488332.670:163): avc: denied { read } for pid=473 comm="syz.1.57" name="usbmon7" dev="devtmpfs" ino=112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 32.213898][ T36] audit: type=1400 audit(1788488332.670:164): avc: denied { open } for pid=473 comm="syz.1.57" path="/dev/usbmon7" dev="devtmpfs" ino=112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 32.237356][ T36] audit: type=1400 audit(1788488332.670:165): avc: denied { ioctl } for pid=473 comm="syz.1.57" path="/dev/usbmon7" dev="devtmpfs" ino=112 ioctlcmd=0x920a scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 32.268753][ T339] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 32.419692][ T339] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 32.430634][ T339] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 32.440525][ T339] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 32.453436][ T339] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 32.462497][ T339] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 32.471118][ T339] usb 1-1: config 0 descriptor?? [ 32.878948][ T339] plantronics 0003:047F:FFFF.0006: unknown main item tag 0x0 [ 32.886419][ T339] plantronics 0003:047F:FFFF.0006: unknown main item tag 0x0 [ 32.893837][ T339] plantronics 0003:047F:FFFF.0006: unknown main item tag 0x0 [ 32.901280][ T339] plantronics 0003:047F:FFFF.0006: unknown main item tag 0x0 [ 32.908694][ T339] plantronics 0003:047F:FFFF.0006: unknown main item tag 0x0 [ 32.916090][ T339] plantronics 0003:047F:FFFF.0006: unknown main item tag 0x0 [ 32.923506][ T339] plantronics 0003:047F:FFFF.0006: unknown main item tag 0x0 [ 32.930913][ T339] plantronics 0003:047F:FFFF.0006: unknown main item tag 0x0 [ 32.938292][ T339] plantronics 0003:047F:FFFF.0006: unknown main item tag 0x0 [ 32.945687][ T339] plantronics 0003:047F:FFFF.0006: unknown main item tag 0x0 [ 32.953072][ T339] plantronics 0003:047F:FFFF.0006: unknown main item tag 0x0 [ 32.960482][ T339] plantronics 0003:047F:FFFF.0006: unknown main item tag 0x0 [ 32.967856][ T339] plantronics 0003:047F:FFFF.0006: unknown main item tag 0x0 [ 32.968805][ C1] plantronics 0003:047F:FFFF.0005: usb_submit_urb(ctrl) failed: -1 [ 32.975258][ T339] plantronics 0003:047F:FFFF.0006: unknown main item tag 0x0 [ 32.990525][ T339] plantronics 0003:047F:FFFF.0006: unknown main item tag 0x0 [ 32.998011][ T339] plantronics 0003:047F:FFFF.0006: No inputs registered, leaving [ 33.007207][ T339] plantronics 0003:047F:FFFF.0006: hiddev97,hidraw1: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 [ 33.139466][ T339] usb 1-1: USB disconnect, device number 6 [ 33.748901][ T45] usb 3-1: USB disconnect, device number 3 [ 93.825766][ T110] udevd[110]: worker [338] /devices/platform/dummy_hcd.0/usb1/1-1 is taking a long time [ 164.598691][ T37] INFO: task jbd2/sda1-8:73 blocked for more than 122 seconds. [ 164.606279][ T37] Not tainted syzkaller #0 [ 164.611268][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 164.619953][ T37] task:jbd2/sda1-8 state:D stack:0 pid:73 tgid:73 ppid:2 flags:0x00004000 [ 164.630137][ T37] Call Trace: [ 164.633424][ T37] [ 164.636334][ T37] __schedule+0x1496/0x20b0 [ 164.640864][ T37] ? __sched_text_start+0x10/0x10 [ 164.645883][ T37] ? dd_has_work+0x1f3/0x2f0 [ 164.650484][ T37] ? __kasan_check_write+0x18/0x20 [ 164.655711][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 164.661190][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 164.667083][ T37] ? blk_mq_flush_plug_list+0x1517/0x1750 [ 164.672815][ T37] schedule+0xc5/0x240 [ 164.676884][ T37] io_schedule+0x85/0x150 [ 164.681247][ T37] bit_wait_io+0x17/0xd0 [ 164.685494][ T37] __wait_on_bit+0xb6/0x2e0 [ 164.690028][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 164.694964][ T37] out_of_line_wait_on_bit+0x139/0x190 [ 164.700493][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 164.705456][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10 [ 164.711460][ T37] ? __cfi_wake_bit_function+0x10/0x10 [ 164.716926][ T37] ? __cfi__raw_write_lock+0x10/0x10 [ 164.722220][ T37] ? _raw_read_unlock+0x16/0x40 [ 164.727062][ T37] __wait_on_buffer+0x5a/0x70 [ 164.731743][ T37] jbd2_journal_commit_transaction+0x2dba/0x5510 [ 164.738073][ T37] ? __cfi_jbd2_journal_commit_transaction+0x10/0x10 [ 164.744792][ T37] ? __schedule+0x149e/0x20b0 [ 164.749483][ T37] ? __kasan_check_write+0x18/0x20 [ 164.754580][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 164.760073][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 164.765570][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 164.771481][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 164.776941][ T37] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 164.782757][ T37] ? __try_to_del_timer_sync+0x2e8/0x440 [ 164.788388][ T37] kjournald2+0x386/0x6a0 [ 164.792718][ T37] ? __cfi_kjournald2+0x10/0x10 [ 164.797560][ T37] ? set_cpus_allowed_ptr+0xa1/0xf0 [ 164.802757][ T37] ? __cfi_autoremove_wake_function+0x10/0x10 [ 164.808829][ T37] ? __kasan_check_read+0x15/0x20 [ 164.813834][ T37] ? __kthread_parkme+0x12f/0x180 [ 164.818888][ T37] ? schedule+0xc5/0x240 [ 164.823126][ T37] kthread+0x2c4/0x360 [ 164.827176][ T37] ? __cfi_kjournald2+0x10/0x10 [ 164.832032][ T37] ? __cfi_kthread+0x10/0x10 [ 164.836626][ T37] ret_from_fork+0x64/0xa0 [ 164.841220][ T37] ? __cfi_kthread+0x10/0x10 [ 164.845823][ T37] ret_from_fork_asm+0x1a/0x30 [ 164.850916][ T37] [ 164.853959][ T37] INFO: task syz.3.59:479 blocked for more than 123 seconds. [ 164.861325][ T37] Not tainted syzkaller #0 [ 164.866258][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 164.874919][ T37] task:syz.3.59 state:D stack:0 pid:479 tgid:479 ppid:293 flags:0x00000004 [ 164.885111][ T37] Call Trace: [ 164.888375][ T37] [ 164.891305][ T37] __schedule+0x1496/0x20b0 [ 164.895814][ T37] ? asm_exc_page_fault+0x2b/0x30 [ 164.900847][ T37] ? __sched_text_start+0x10/0x10 [ 164.905864][ T37] ? __kasan_check_write+0x18/0x20 [ 164.910978][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 164.916439][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 164.922373][ T37] ? folio_mark_accessed+0x35f/0x620 [ 164.927698][ T37] schedule+0xc5/0x240 [ 164.931794][ T37] io_schedule+0x85/0x150 [ 164.936120][ T37] bit_wait_io+0x17/0xd0 [ 164.940364][ T37] __wait_on_bit+0xb6/0x2e0 [ 164.944879][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 164.949826][ T37] out_of_line_wait_on_bit+0x139/0x190 [ 164.955281][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 164.960220][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10 [ 164.966218][ T37] ? __cfi_wake_bit_function+0x10/0x10 [ 164.971702][ T37] do_get_write_access+0x558/0xd70 [ 164.976813][ T37] jbd2_journal_get_write_access+0x268/0x3d0 [ 164.982794][ T37] __ext4_journal_get_write_access+0x1b6/0x6a0 [ 164.988995][ T37] ? __cfi___ext4_journal_get_write_access+0x10/0x10 [ 164.995669][ T37] ? __kasan_slab_alloc+0x73/0x90 [ 165.000755][ T37] ? kmem_cache_alloc_noprof+0x1e2/0x410 [ 165.006386][ T37] ext4_reserve_inode_write+0x1f6/0x2e0 [ 165.012025][ T37] __ext4_mark_inode_dirty+0xac/0x5e0 [ 165.017410][ T37] ext4_dirty_inode+0xc9/0x110 [ 165.022193][ T37] ? __cfi_ext4_dirty_inode+0x10/0x10 [ 165.027561][ T37] __mark_inode_dirty+0x24e/0xc50 [ 165.032619][ T37] ? __cfi___mark_inode_dirty+0x10/0x10 [ 165.038188][ T37] ? mnt_get_write_access_file+0x1af/0x3b0 [ 165.043996][ T37] ? __kasan_check_read+0x15/0x20 [ 165.049029][ T37] file_update_time+0x1d3/0x210 [ 165.053864][ T37] ext4_page_mkwrite+0x2bf/0x1120 [ 165.058896][ T37] ? __kasan_check_write+0x18/0x20 [ 165.064003][ T37] ? folio_unlock+0x137/0x1b0 [ 165.068684][ T37] ? __cfi_ext4_page_mkwrite+0x10/0x10 [ 165.074140][ T37] do_pte_missing+0x12c4/0x4440 [ 165.079104][ T37] ? schedule+0xc5/0x240 [ 165.083353][ T37] ? futex_unqueue+0x136/0x160 [ 165.088097][ T37] ? __kasan_check_write+0x18/0x20 [ 165.093235][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 165.098721][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 165.104606][ T37] ? pte_marker_clear+0x1b0/0x1b0 [ 165.109636][ T37] ? timerqueue_del+0xd7/0x130 [ 165.114403][ T37] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 165.120232][ T37] ? hrtimer_try_to_cancel+0x49c/0x650 [ 165.125694][ T37] ? pte_offset_map_rw_nolock+0x236/0x2c0 [ 165.131436][ T37] handle_mm_fault+0x1189/0x1ba0 [ 165.136374][ T37] ? __cfi_handle_mm_fault+0x10/0x10 [ 165.141661][ T37] ? __kasan_check_write+0x18/0x20 [ 165.146772][ T37] ? lock_mm_and_find_vma+0xb8/0x390 [ 165.152062][ T37] do_user_addr_fault+0x4ee/0x1230 [ 165.157176][ T37] exc_page_fault+0x58/0xc0 [ 165.161689][ T37] asm_exc_page_fault+0x2b/0x30 [ 165.166551][ T37] RIP: 0033:0x7fe209e72f32 [ 165.170979][ T37] RSP: 002b:00007ffdd1d55190 EFLAGS: 00010202 [ 165.177039][ T37] RAX: 0000000000004008 RBX: 00007fe20ad55720 RCX: 0000000000000000 [ 165.185009][ T37] RDX: 0000001b2f620000 RSI: 0000000000000008 RDI: 00007fe20ad55720 [ 165.193009][ T37] RBP: 0000000000000072 R08: 00007fe20a210000 R09: 00007fe20a226038 [ 165.200977][ T37] R10: 0000000000000003 R11: 000000000000000b R12: ffffffff814543fa [ 165.208952][ T37] R13: 00007fe20a226038 R14: 0000000000000067 R15: ffffffffffffc000 [ 165.216903][ T37] ? do_user_addr_fault+0xdda/0x1230 [ 165.222214][ T37] [ 165.225249][ T37] INFO: task syz.1.67:481 blocked for more than 123 seconds. [ 165.232615][ T37] Not tainted syzkaller #0 [ 165.237539][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 165.246283][ T37] task:syz.1.67 state:D stack:0 pid:481 tgid:481 ppid:295 flags:0x00000004 [ 165.256449][ T37] Call Trace: [ 165.259721][ T37] [ 165.262641][ T37] __schedule+0x1496/0x20b0 [ 165.267133][ T37] ? __sched_text_start+0x10/0x10 [ 165.272161][ T37] ? is_bpf_text_address+0x17b/0x1a0 [ 165.277439][ T37] ? __kasan_check_write+0x18/0x20 [ 165.282556][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 165.288014][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 165.293944][ T37] ? folio_mark_accessed+0x35f/0x620 [ 165.299227][ T37] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 165.305404][ T37] schedule+0xc5/0x240 [ 165.309471][ T37] io_schedule+0x85/0x150 [ 165.313785][ T37] bit_wait_io+0x17/0xd0 [ 165.318016][ T37] __wait_on_bit+0xb6/0x2e0 [ 165.322522][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 165.327450][ T37] out_of_line_wait_on_bit+0x139/0x190 [ 165.332906][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 165.337845][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10 [ 165.343825][ T37] ? __cfi_wake_bit_function+0x10/0x10 [ 165.349291][ T37] do_get_write_access+0x558/0xd70 [ 165.354396][ T37] jbd2_journal_get_write_access+0x268/0x3d0 [ 165.360399][ T37] __ext4_journal_get_write_access+0x1b6/0x6a0 [ 165.366580][ T37] ? __cfi___ext4_journal_get_write_access+0x10/0x10 [ 165.373263][ T37] ? __kasan_slab_alloc+0x73/0x90 [ 165.378279][ T37] ? kmem_cache_alloc_noprof+0x1e2/0x410 [ 165.383909][ T37] ext4_reserve_inode_write+0x1f6/0x2e0 [ 165.389464][ T37] __ext4_mark_inode_dirty+0xac/0x5e0 [ 165.394820][ T37] ext4_dirty_inode+0xc9/0x110 [ 165.399593][ T37] ? __cfi_ext4_dirty_inode+0x10/0x10 [ 165.404952][ T37] __mark_inode_dirty+0x24e/0xc50 [ 165.409976][ T37] ? __cfi___mark_inode_dirty+0x10/0x10 [ 165.415508][ T37] ? mnt_get_write_access_file+0x1af/0x3b0 [ 165.421321][ T37] ? __kasan_check_read+0x15/0x20 [ 165.426334][ T37] file_update_time+0x1d3/0x210 [ 165.431189][ T37] ext4_page_mkwrite+0x2bf/0x1120 [ 165.436204][ T37] ? __kasan_check_write+0x18/0x20 [ 165.441309][ T37] ? folio_unlock+0x137/0x1b0 [ 165.445975][ T37] ? __cfi_ext4_page_mkwrite+0x10/0x10 [ 165.451431][ T37] ? __alloc_pages_noprof+0x35a/0x7e0 [ 165.456795][ T37] do_pte_missing+0x12c4/0x4440 [ 165.461655][ T37] ? pte_marker_clear+0x1b0/0x1b0 [ 165.466667][ T37] ? __thp_vma_allowable_orders+0x820/0x9a0 [ 165.472570][ T37] ? __cfi___pmd_alloc+0x10/0x10 [ 165.477503][ T37] ? __cfi___thp_vma_allowable_orders+0x10/0x10 [ 165.483764][ T37] handle_mm_fault+0x1189/0x1ba0 [ 165.488699][ T37] ? __cfi_handle_mm_fault+0x10/0x10 [ 165.493968][ T37] ? lock_vma_under_rcu+0x4cf/0x590 [ 165.499165][ T37] do_user_addr_fault+0x951/0x1230 [ 165.504268][ T37] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 165.510337][ T37] exc_page_fault+0x58/0xc0 [ 165.514829][ T37] asm_exc_page_fault+0x2b/0x30 [ 165.519685][ T37] RIP: 0033:0x7f8ef3a6baa3 [ 165.524104][ T37] RSP: 002b:00007ffe3a6c0610 EFLAGS: 00010246 [ 165.530163][ T37] RAX: 00000000005ffde8 RBX: 0000000000000000 RCX: 0000001b2ee64000 [ 165.538118][ T37] RDX: 0000001b2ee24000 RSI: 0000000000600000 RDI: 00007f8ef3de0708 [ 165.546085][ T37] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 165.554048][ T37] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 165.562013][ T37] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffe3a6c08a0 [ 165.569986][ T37] [ 165.573077][ T37] INFO: task syz.2.60:482 blocked for more than 123 seconds. [ 165.580494][ T37] Not tainted syzkaller #0 [ 165.585414][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 165.594110][ T37] task:syz.2.60 state:D stack:0 pid:482 tgid:482 ppid:294 flags:0x00000004 [ 165.604307][ T37] Call Trace: [ 165.607577][ T37] [ 165.610551][ T37] __schedule+0x1496/0x20b0 [ 165.615057][ T37] ? __sched_text_start+0x10/0x10 [ 165.620115][ T37] ? is_bpf_text_address+0x17b/0x1a0 [ 165.625405][ T37] ? __kasan_check_write+0x18/0x20 [ 165.630558][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 165.636041][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 165.641964][ T37] ? folio_mark_accessed+0x35f/0x620 [ 165.647271][ T37] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 165.653446][ T37] schedule+0xc5/0x240 [ 165.657542][ T37] io_schedule+0x85/0x150 [ 165.661894][ T37] bit_wait_io+0x17/0xd0 [ 165.666139][ T37] __wait_on_bit+0xb6/0x2e0 [ 165.670673][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 165.675608][ T37] out_of_line_wait_on_bit+0x139/0x190 [ 165.681066][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 165.686013][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10 [ 165.691990][ T37] ? __cfi_wake_bit_function+0x10/0x10 [ 165.697470][ T37] do_get_write_access+0x558/0xd70 [ 165.702642][ T37] jbd2_journal_get_write_access+0x268/0x3d0 [ 165.708653][ T37] __ext4_journal_get_write_access+0x1b6/0x6a0 [ 165.714809][ T37] ? __cfi___ext4_journal_get_write_access+0x10/0x10 [ 165.721520][ T37] ? __kasan_slab_alloc+0x73/0x90 [ 165.726601][ T37] ? kmem_cache_alloc_noprof+0x1e2/0x410 [ 165.732268][ T37] ext4_reserve_inode_write+0x1f6/0x2e0 [ 165.737840][ T37] __ext4_mark_inode_dirty+0xac/0x5e0 [ 165.743233][ T37] ext4_dirty_inode+0xc9/0x110 [ 165.747996][ T37] ? __cfi_ext4_dirty_inode+0x10/0x10 [ 165.753376][ T37] __mark_inode_dirty+0x24e/0xc50 [ 165.758401][ T37] ? __cfi___mark_inode_dirty+0x10/0x10 [ 165.763948][ T37] ? mnt_get_write_access_file+0x1af/0x3b0 [ 165.769780][ T37] ? __kasan_check_read+0x15/0x20 [ 165.774789][ T37] file_update_time+0x1d3/0x210 [ 165.779650][ T37] ext4_page_mkwrite+0x2bf/0x1120 [ 165.784674][ T37] ? __kasan_check_write+0x18/0x20 [ 165.789792][ T37] ? folio_unlock+0x137/0x1b0 [ 165.794507][ T37] ? __cfi_ext4_page_mkwrite+0x10/0x10 [ 165.799971][ T37] ? __alloc_pages_noprof+0x35a/0x7e0 [ 165.805349][ T37] do_pte_missing+0x12c4/0x4440 [ 165.810213][ T37] ? pte_marker_clear+0x1b0/0x1b0 [ 165.815240][ T37] ? __thp_vma_allowable_orders+0x820/0x9a0 [ 165.821173][ T37] ? __cfi___pmd_alloc+0x10/0x10 [ 165.826112][ T37] ? __cfi___thp_vma_allowable_orders+0x10/0x10 [ 165.832372][ T37] handle_mm_fault+0x1189/0x1ba0 [ 165.837310][ T37] ? __cfi_handle_mm_fault+0x10/0x10 [ 165.842607][ T37] ? lock_vma_under_rcu+0x4cf/0x590 [ 165.847807][ T37] do_user_addr_fault+0x951/0x1230 [ 165.852935][ T37] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 165.859017][ T37] exc_page_fault+0x58/0xc0 [ 165.863512][ T37] asm_exc_page_fault+0x2b/0x30 [ 165.868341][ T37] RIP: 0033:0x7fabb7c6baa3 [ 165.872772][ T37] RSP: 002b:00007ffeba6ddf90 EFLAGS: 00010246 [ 165.878978][ T37] RAX: 00000000003ffde8 RBX: 0000000000000000 RCX: 0000001b2ef64000 [ 165.886996][ T37] RDX: 0000001b2ef24000 RSI: 0000000000400000 RDI: 00007fabb7fe0708 [ 165.895187][ T37] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 165.903215][ T37] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 165.911234][ T37] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffeba6de220 [ 165.919233][ T37] [ 165.922248][ T37] INFO: task syz.0.61:483 blocked for more than 124 seconds. [ 165.929614][ T37] Not tainted syzkaller #0 [ 165.934557][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 165.943218][ T37] task:syz.0.61 state:D stack:0 pid:483 tgid:483 ppid:296 flags:0x00000004 [ 165.953386][ T37] Call Trace: [ 165.956668][ T37] [ 165.959626][ T37] __schedule+0x1496/0x20b0 [ 165.964130][ T37] ? __sched_text_start+0x10/0x10 [ 165.969182][ T37] ? is_bpf_text_address+0x17b/0x1a0 [ 165.974475][ T37] ? __kasan_check_write+0x18/0x20 [ 165.979591][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 165.985053][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 165.990950][ T37] ? folio_mark_accessed+0x35f/0x620 [ 165.996242][ T37] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 166.002400][ T37] schedule+0xc5/0x240 [ 166.006464][ T37] io_schedule+0x85/0x150 [ 166.010798][ T37] bit_wait_io+0x17/0xd0 [ 166.015037][ T37] __wait_on_bit+0xb6/0x2e0 [ 166.019559][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 166.024491][ T37] out_of_line_wait_on_bit+0x139/0x190 [ 166.029951][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 166.034883][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10 [ 166.040879][ T37] ? __cfi_wake_bit_function+0x10/0x10 [ 166.046335][ T37] do_get_write_access+0x558/0xd70 [ 166.051452][ T37] jbd2_journal_get_write_access+0x268/0x3d0 [ 166.057430][ T37] __ext4_journal_get_write_access+0x1b6/0x6a0 [ 166.063597][ T37] ? __cfi___ext4_journal_get_write_access+0x10/0x10 [ 166.070294][ T37] ? __kasan_slab_alloc+0x73/0x90 [ 166.075300][ T37] ? kmem_cache_alloc_noprof+0x1e2/0x410 [ 166.080928][ T37] ext4_reserve_inode_write+0x1f6/0x2e0 [ 166.086473][ T37] __ext4_mark_inode_dirty+0xac/0x5e0 [ 166.091851][ T37] ext4_dirty_inode+0xc9/0x110 [ 166.096628][ T37] ? __cfi_ext4_dirty_inode+0x10/0x10 [ 166.102009][ T37] __mark_inode_dirty+0x24e/0xc50 [ 166.107047][ T37] ? __cfi___mark_inode_dirty+0x10/0x10 [ 166.112634][ T37] ? mnt_get_write_access_file+0x1af/0x3b0 [ 166.118473][ T37] ? __kasan_check_read+0x15/0x20 [ 166.123512][ T37] file_update_time+0x1d3/0x210 [ 166.128374][ T37] ext4_page_mkwrite+0x2bf/0x1120 [ 166.133402][ T37] ? __kasan_check_write+0x18/0x20 [ 166.138508][ T37] ? folio_unlock+0x137/0x1b0 [ 166.143192][ T37] ? __cfi_ext4_page_mkwrite+0x10/0x10 [ 166.148671][ T37] ? __alloc_pages_noprof+0x35a/0x7e0 [ 166.154047][ T37] do_pte_missing+0x12c4/0x4440 [ 166.158905][ T37] ? pte_marker_clear+0x1b0/0x1b0 [ 166.163930][ T37] ? __thp_vma_allowable_orders+0x820/0x9a0 [ 166.169842][ T37] ? __cfi___pmd_alloc+0x10/0x10 [ 166.174778][ T37] ? __cfi___thp_vma_allowable_orders+0x10/0x10 [ 166.181027][ T37] handle_mm_fault+0x1189/0x1ba0 [ 166.185966][ T37] ? __cfi_handle_mm_fault+0x10/0x10 [ 166.191267][ T37] ? lock_vma_under_rcu+0x4cf/0x590 [ 166.196467][ T37] do_user_addr_fault+0x951/0x1230 [ 166.201588][ T37] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 166.207656][ T37] exc_page_fault+0x58/0xc0 [ 166.212161][ T37] asm_exc_page_fault+0x2b/0x30 [ 166.217010][ T37] RIP: 0033:0x7f5027a6baa3 [ 166.221453][ T37] RSP: 002b:00007ffd420d9f40 EFLAGS: 00010246 [ 166.227529][ T37] RAX: 00000000003ffde8 RBX: 0000000000000000 RCX: 0000001b2ed64000 [ 166.235501][ T37] RDX: 0000001b2ed24000 RSI: 0000000000400000 RDI: 00007f5027de0708 [ 166.243496][ T37] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 166.251467][ T37] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 166.259441][ T37] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffd420da1d0 [ 166.267396][ T37] [ 166.270488][ T37] NMI backtrace for cpu 1 [ 166.270499][ T37] CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted syzkaller #0 0aeaa9ab517470fdb6a7d2a0748c92464a674951 [ 166.270534][ T37] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 166.270544][ T37] Call Trace: [ 166.270550][ T37] [ 166.270557][ T37] __dump_stack+0x21/0x30 [ 166.270585][ T37] dump_stack_lvl+0x140/0x1c0 [ 166.270610][ T37] ? __cfi_dump_stack_lvl+0x10/0x10 [ 166.270636][ T37] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50 [ 166.270663][ T37] dump_stack+0x19/0x20 [ 166.270684][ T37] nmi_cpu_backtrace+0x2ba/0x2d0 [ 166.270710][ T37] ? rcu_read_unlock_special+0x150/0x420 [ 166.270732][ T37] ? __cfi_nmi_cpu_backtrace+0x10/0x10 [ 166.270753][ T37] ? sched_show_task+0x371/0x530 [ 166.270776][ T37] ? __rcu_read_unlock+0xc0/0xc0 [ 166.270798][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10 [ 166.270820][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10 [ 166.270840][ T37] nmi_trigger_cpumask_backtrace+0x142/0x2c0 [ 166.270865][ T37] arch_trigger_cpumask_backtrace+0x14/0x20 [ 166.270887][ T37] watchdog+0xe45/0xf90 [ 166.270906][ T37] ? __kasan_check_write+0x18/0x20 [ 166.270928][ T37] ? __cfi_watchdog+0x10/0x10 [ 166.270947][ T37] ? __kasan_check_read+0x15/0x20 [ 166.270965][ T37] ? __kthread_parkme+0x12f/0x180 [ 166.270984][ T37] ? schedule+0xc5/0x240 [ 166.271002][ T37] kthread+0x2c4/0x360 [ 166.271023][ T37] ? __cfi_watchdog+0x10/0x10 [ 166.271042][ T37] ? __cfi_kthread+0x10/0x10 [ 166.271063][ T37] ret_from_fork+0x64/0xa0 [ 166.271090][ T37] ? __cfi_kthread+0x10/0x10 [ 166.271111][ T37] ret_from_fork_asm+0x1a/0x30 [ 166.271131][ T37] [ 166.271139][ T37] Sending NMI from CPU 1 to CPUs 0: [ 166.440581][ C0] NMI backtrace for cpu 0 [ 166.440594][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 0aeaa9ab517470fdb6a7d2a0748c92464a674951 [ 166.440614][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 166.440623][ C0] RIP: 0010:pv_native_safe_halt+0x13/0x20 [ 166.440648][ C0] Code: cc cc cc cc cc cc cc b8 91 33 fe 93 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 03 68 42 00 55 48 89 e5 fb f4 <5d> c3 cc cc cc cc cc cc cc cc cc cc cc b8 00 00 00 00 90 90 90 90 [ 166.440661][ C0] RSP: 0018:ffffffff87407da0 EFLAGS: 000002c2 [ 166.440675][ C0] RAX: ffff8881f6e00000 RBX: ffffffff874156c0 RCX: ffffffff85a4f4fd [ 166.440686][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 0000000000054e34 [ 166.440696][ C0] RBP: ffffffff87407da0 R08: ffff8881f6e395eb R09: 1ffff1103edc72bd [ 166.440707][ C0] R10: dffffc0000000000 R11: ffffed103edc72be R12: 0000000000000000 [ 166.440718][ C0] R13: 1ffffffff0e82ad8 R14: dffffc0000000000 R15: ffffffff87ecd7e8 [ 166.440730][ C0] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 166.440742][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.440753][ C0] CR2: 00007ffd420da018 CR3: 000000010d304000 CR4: 00000000003526b0 [ 166.440767][ C0] DR0: ffffffffffffffff DR1: 00000000000001f8 DR2: 0000000000000083 [ 166.440777][ C0] DR3: ffffffffefffff15 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 166.440788][ C0] Call Trace: [ 166.440793][ C0] [ 166.440800][ C0] default_idle+0x17/0x30 [ 166.440819][ C0] arch_cpu_idle+0xd/0x20 [ 166.440838][ C0] default_idle_call+0x3e/0x80 [ 166.440856][ C0] do_idle+0x1df/0x570 [ 166.440873][ C0] ? idle_inject_timer_fn+0x80/0x80 [ 166.440891][ C0] cpu_startup_entry+0x47/0x60 [ 166.440907][ C0] rest_init+0x10b/0x130 [ 166.440926][ C0] ? __cfi_x86_late_time_init+0x10/0x10 [ 166.440946][ C0] start_kernel+0x462/0x4bb [ 166.440962][ C0] x86_64_start_reservations+0x2e/0x30 [ 166.440980][ C0] x86_64_start_kernel+0x6a/0x7b [ 166.440997][ C0] common_startup_64+0x13b/0x157 [ 166.441028][ C0]