last executing test programs: 82.223058ms ago: executing program 1 (id=2): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da0700000000000109022400010000000009040000090300000009210000000122220009058103"], 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) io_setup(0x9, &(0x7f0000000000)=0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xd41, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r6 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000400)={'vcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r4, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x20, r5, 0x429, 0x70bd2c, 0x25dfdbfe, {}, [@ETHTOOL_A_LINKINFO_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}]}, 0x20}}, 0x20000000) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = dup(r8) ioctl$SIOCSIFHWADDR(r9, 0x8914, &(0x7f0000000100)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) write$tun(r3, &(0x7f0000000480)={@val={0x0, 0x88b5}, @void, @eth={@broadcast, @broadcast, @val={@void, {0x8100, 0x0, 0x0, 0xffe}}, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @local, @rand_addr=0x64010102, @random="f0b63fb6ecd4", @local}}}}}, 0x32) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f00000000c0)={0x400000, 0x0, 0x0, 0x1, 0x0, r1, 0x0}]) syz_usb_control_io$hid(r0, &(0x7f00000004c0)={0x24, 0x0, 0x0, &(0x7f0000000440)=ANY=[@ANYRES32=r3], 0x0}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r9, 0x89f8, &(0x7f0000000c00)={'tunl0\x00', &(0x7f0000000b00)={'ip_vti0\x00', r7, 0x8, 0x700, 0x56, 0xe10, {{0x33, 0x4, 0x1, 0x16, 0xcc, 0x68, 0x0, 0x5, 0x4, 0x0, @rand_addr=0x64010101, @dev={0xac, 0x14, 0x14, 0x11}, {[@cipso={0x86, 0x52, 0x2, [{0x6, 0x7, "bc38b54d7e"}, {0x5, 0xf, "45a60bb5cc08c35c1fa399566b"}, {0x6, 0xd, "a6f6527f30aa72ae501b34"}, {0x6, 0xc, "b2024d3a0cc5d01a3ecd"}, {0x0, 0xc, "03423f377ee7cbb97272"}, {0x2, 0x11, "adbe1c571ea9fd8b61e44b5ec1a095"}]}, @ssrr={0x89, 0xb, 0x37, [@private=0xa010101, @dev={0xac, 0x14, 0x14, 0x11}]}, @ssrr={0x89, 0x13, 0x6b, [@loopback, @broadcast, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast1]}, @end, @ra={0x94, 0x4, 0x1}, @timestamp={0x44, 0xc, 0x79, 0x0, 0x1, [0x51fa, 0x9]}, @cipso={0x86, 0x15, 0x1, [{0x4, 0xf, "3c329683606bf922e30dba1475"}]}, @timestamp={0x44, 0x20, 0x48, 0x0, 0x8, [0xf, 0x80000001, 0x6, 0xb4, 0x3, 0xfffffff9, 0x8]}]}}}}}) syz_open_dev$evdev(&(0x7f0000000080), 0x2, 0x862b01) syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0) r10 = syz_usb_connect$printer(0x1, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x110, 0x7, 0x1, 0x2, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x5, 0x80, 0x1, "", [{{0x9, 0x4, 0x0, 0x21, 0x1, 0x0, 0x0, 0x0, 0x9, "", {{{0x9, 0x5, 0x1, 0x2, 0x200, 0xf, 0x10, 0x1}}, [{{0x9, 0x5, 0x82, 0x2, 0x10, 0x8, 0x5, 0x1}}]}}}]}}]}}, &(0x7f0000000700)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x250, 0x2, 0x3, 0xf7, 0x40, 0x7}, 0xf, &(0x7f0000000140)={0x5, 0xf, 0xf, 0x1, [@ss_cap={0xa, 0x10, 0x3, 0x2, 0x8, 0x8, 0xa, 0x7fff}]}, 0x5, [{0x7b, &(0x7f0000000180)=@string={0x7b, 0x3, "4d317d19ba402c5023814f9a973c040509a65d3e6e6ec1a9fc6c49a013ecd81c98310746f24446d024c887bc12ffdeff02c5ac07e390e59bdb2a2cbc5da4984e1810a49f4be70af03249fb03b6ef54a443ff873b709b4f9438489d4707c3449cd268daf7f387ec65cf70f184fe1ec58448ba12d7e212a8ccd8"}}, {0x101, &(0x7f0000000200)=@string={0x101, 0x3, "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"}}, {0xad, &(0x7f0000000340)=@string={0xad, 0x3, "411966203fd4b3082d2c9af9c7e5afbe713a9f74f38a6ae443ca1488f4aaacdbb26e1655ac8c89d3bf8ed262243fe2d2c4347922f3d0910529c8857cc1e1173e28a5f590aaab0ec11e290e56b2afe1a662a36dda37030c0899d95abfbcabcbe9c5b8aed1068db5457f275c0e17f539e1202af4cdc137f561ef5f73befb810ca192aff7d758fe22833e267d39248455c7bb545c6df10f05bdc98a3cf3af394ea8055e6aaf09f5ce89d713b6"}}, {0xc7, &(0x7f0000000500)=@string={0xc7, 0x3, "541d6acfb7c8d0a86b7eb5b9f99bd4e670df864f98316836cf2d5e69b6018c3fb4470318f33ca7c87c78ad392dbdce04c295d7bad97ccc3a0d45c074066b476b4ab10b548ebc8fd9b554bacc122969ae417c70502964d032f1aa9bba2bdc90c743fced2149b0256f8f3259e9f89d6033c7cf16daea5cfd7a9d2d3fcecb78494fefda39aa86f1fc21c21c5dd5d92569dbb43a9e2c6caae03560751a4c839b876560f83a7cd7a35378e607cdd19ad9db19d4fd5f4aa8263632deb53b305aa788a42be4c2c03f"}}, {0xfd, &(0x7f0000000600)=@string={0xfd, 0x3, "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"}}]}) syz_usb_control_io$printer(r10, &(0x7f0000000840)={0x14, &(0x7f0000000780)={0x20, 0x24, 0x3c, {0x3c, 0x4, "e58ad8e416176925325e57e9cda1b9a1e494451f9be06ef07d49486d7258cf10afc919e401d31b8342f889fc9afab0a5b18bc67aba42e1d31315"}}, &(0x7f0000000800)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x146c}}}, &(0x7f0000000ac0)={0x34, &(0x7f0000000880)={0x40, 0x1, 0x6a, "3fd9638e60f452a5ea59ed917817e04a5ce6437fdc268ee710b4eaab576d29145e10b6da5b13c01b6e1863774a659899ceee2dad2e228bbf9902013747b68e0f508c3176c9725bd395ae35eb989e0431d15eac2a9469de11d3596523c8ce470f5407aaeba3d9589c0305"}, &(0x7f0000000900)={0x0, 0xa, 0x1, 0x7}, &(0x7f0000000940)={0x0, 0x8, 0x1, 0x5}, &(0x7f0000000980)={0x20, 0x0, 0x8c, {0x8a, "b4109c238701686de419bad38f1220ba939ba80be11ce58e00fc9964f9b34f6aa2ea87303bac2e48b477953b6f54433e8f44810a69eca7a635b9ef3cd201e799f615394c99d6440a5f6c1e7bf555dd4183e949fc238996d0e7b69bacf79c17f5e8474221e7d8904102aa14ea6a773ffa0acd375db55f9ad1b3504d3faf097e54b81c21c829d73783c98f"}}, &(0x7f0000000a40)={0x20, 0x1, 0x1}, &(0x7f0000000a80)={0x20, 0x0, 0x1, 0x3}}) syz_usb_control_io(0xffffffffffffffff, 0x0, 0x0) 81.572628ms ago: executing program 2 (id=3): r0 = syz_usb_connect$cdc_ecm(0x0, 0x56, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000090000102505a1a4400000000101090244000101000000090400001202060000052406000005240000000d240f010000000000000000000905810340000000000905820260000000000905030208"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000500)={0x0, 0x3, 0x1a, {0xfffffffffffffea4}}}, 0x0) syz_usb_control_io$printer(0xffffffffffffffff, 0x0, &(0x7f0000000b80)={0x34, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b40)={0x20, 0x0, 0x1, 0x5}}) mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000000100)={0x0, 0x400000, 0xfffffffffffffffc, 0xfffffffffffffffe, 0x10000000000, 0x4b06, 0x80000000, 0x3}, &(0x7f00000024c0)={0x40000000000009, 0x10000, 0x1, 0x6, 0x2000, 0x0, 0x0, 0x4}, 0x0, 0x0) syz_usb_ep_write(r0, 0x82, 0xfffffcc6, &(0x7f0000000400)="16688a4a3f1cd2db03000007000000000d7c36e51e67f08f961d2fc0c37d7c8c2136536697a794f470c5f44c560dedb1b190fa63c35a3c256fb8b4e2542f15f331") syz_usb_ep_write(r0, 0x3, 0xec, &(0x7f00000000c0)="082d7efbc71c0a9d1bbd35d206bf9f643a45b4f1eb1d4b669fb9ebef97b888183bf97d311cb605f94b0b2ffd4ee89f117bb6ac40be217e792b1f7cde47283114adbfe3c5003748820a0c6e69d87fb9266f8c71e9bb4dfd916c7d5dd2e5daf8087ab84fd6d4984da005d3fb4635cf8e7b0d1f95cfb4e46a819e4aa20496663e64f7d0616b10dedba023a6f41d9ef660abbd8742f47a6f4df640d489f54aa8db5e98281e01260ad9152bfaab867f7267882cb2bb7c0f249d63bbcad70d2c19c562e2c03005d80fa53a498aa90a5ccf900e3cb13cc6b7109cdb717a2d3b7c912e2a1e3253cf492078d9f03b67c7") 61.843508ms ago: executing program 3 (id=4): chdir(0x0) r0 = open(&(0x7f0000000100)='./bus\x00', 0x60440, 0x40) truncate(&(0x7f0000000300)='./bus\x00', 0x7) finit_module(r0, 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000240), 0xffffffff7ffffffd, 0x1ea1e2) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/power/pm_freeze_timeout', 0x68a41, 0x3) ioctl$LOOP_CONFIGURE(r1, 0x4c0a, &(0x7f0000000080)={r2, 0x0, {0x0, 0x0, 0x0, 0x6, 0x4000000000000ffd, 0x0, 0x0, 0xa, 0xc, "faf98357e5128bbad0099cebdc25f5abb534464c516bdd8a0f350000000000000000000000000000000000000100", "32d8cc26f7061a74df2cfc06c89f3d9e234b30c50997d3bef409ff2176ff7bfe55cd4a5d83cd4a524bd3ffe70c7f3f800b2f7b6aa54cc50a1fcaed1e831fa79a", "715237641a8ccf162e43ac61f700000000009b41000000050000000000001000", [0x9, 0xa]}}) r3 = syz_open_procfs(0x0, &(0x7f0000002040)='pagemap\x00') lseek(r3, 0xffffffffffff0000, 0x0) read$FUSE(r3, 0x0, 0x0) syz_clone3(&(0x7f0000001840)={0x2000000, &(0x7f0000001600), &(0x7f0000001640), &(0x7f0000001680), {0x3b}, &(0x7f00000016c0)=""/240, 0xf0, &(0x7f00000017c0)=""/38, &(0x7f0000001800)=[0xffffffffffffffff, 0x0], 0x2, {r0}}, 0x58) fstat(r0, &(0x7f00000018c0)) getresgid(&(0x7f0000001940), &(0x7f0000001980), &(0x7f00000019c0)) getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001a00)={{{@in6=@mcast1, @in6=@ipv4={""/10, ""/2, @broadcast}}}, {{@in6=@private2}, 0x0, @in=@broadcast}}, &(0x7f0000001b00)=0xe8) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000100)=ANY=[@ANYBLOB="0000000000910000210000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001080000260000007e070003000700000100000000000000000000000000000086001b"]) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000016000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, 0x0}], 0x1, 0x0, &(0x7f0000000180)=[@cr4={0x1, 0x40002}], 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000008000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, &(0x7f00000003c0)="0f0d51f40f01d10fc75800f30fc73600102ed5c01dc0000000008ec0640f017400aa66b9e408000066b81f6269e766ba000000000f309c0c0cb8d09bbc8966efbafc0cedba4300ba210066ed3626f00fc70d", 0x52}], 0x1, 0x41, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) getresgid(&(0x7f0000001b40), &(0x7f0000001b80), &(0x7f0000001bc0)) r7 = gettid() rt_sigqueueinfo(r7, 0x21, &(0x7f0000000100)={0x1f}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001c00)={{{@in=@dev, @in6=@initdev}}, {{@in6=@private0}, 0x0, @in=@local}}, &(0x7f0000001d00)=0xe8) fstat(r0, &(0x7f0000001d40)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getpgid(0xffffffffffffffff) 55.611498ms ago: executing program 0 (id=1): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./bus\x00', 0xe8) mount$overlay(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x2000000, &(0x7f0000000140)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@userxattr}]}) socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$binfmt_register(0xffffff9c, &(0x7f0000000000), 0x1, 0x0) write$binfmt_register(r0, &(0x7f0000000040)={0x3a, 'syz2', 0x3a, 'M', 0x3a, 0x5, 0x3a, '{&:@[', 0x3a, '', 0x3a, './file0'}, 0x2c) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x40) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)="22e3251524bc70f5fbc250fb7d316c", 0xf}], 0x1) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200), 0x82, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000000c0)={0x0, 0x0, 0x0}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0xc2c02e4d8eb3e456, 0x0) r2 = openat$incfs(r1, &(0x7f0000000280)='.pending_reads\x00', 0x1, 0x130) ioctl$TIOCL_GETKMSGREDIRECT(r2, 0xc058671e, &(0x7f00000000c0)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0xc2c02e4d8eb3e456, 0x0) r4 = openat$incfs(r3, &(0x7f0000000280)='.pending_reads\x00', 0x1, 0x130) ioctl$TIOCL_GETKMSGREDIRECT(r4, 0xc058671e, &(0x7f00000000c0)) 0s ago: executing program 0 (id=5): openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x161042, 0x0) (async) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x161042, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8953, &(0x7f0000000180)={{0x2, 0x3, @empty}, {0x1, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2c}}, 0x2e, {0x2, 0x4e22, @empty}}) (async) ioctl$sock_inet_SIOCSARP(r1, 0x8953, &(0x7f0000000180)={{0x2, 0x3, @empty}, {0x1, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2c}}, 0x2e, {0x2, 0x4e22, @empty}}) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000000)=0xffffffff) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mount$tmpfs(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='huge=always']) chdir(&(0x7f0000000140)='./file0\x00') (async) chdir(&(0x7f0000000140)='./file0\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) fallocate(r2, 0x0, 0x2000006, 0x10003) (async) fallocate(r2, 0x0, 0x2000006, 0x10003) mmap(&(0x7f0000356000/0x4000)=nil, 0x4000, 0x2, 0x4012011, r2, 0x2000000) (async) mmap(&(0x7f0000356000/0x4000)=nil, 0x4000, 0x2, 0x4012011, r2, 0x2000000) io_setup(0x5, &(0x7f0000000180)) (async) io_setup(0x5, &(0x7f0000000180)=0x0) r4 = inotify_init() io_submit(r3, 0x1, &(0x7f00000003c0)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r4, 0x0}]) r5 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r5, 0x6, 0x0, 0x0, 0x0) r6 = fsmount(r5, 0x0, 0x0) fchdir(r6) memfd_create(&(0x7f000001b380)=',/#{{\x00', 0x1) (async) r7 = memfd_create(&(0x7f000001b380)=',/#{{\x00', 0x1) r8 = ioctl$NS_GET_PARENT(r2, 0xb702, 0x0) r9 = eventfd2(0xfff, 0x0) io_submit(r3, 0x8, &(0x7f000001b780)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x2, 0x5, r2, &(0x7f0000000200)="c315f662a9a636f8cfedf9889c4fe5f0409b99af8a3ee426d2f32fdf6dd0b11194818f1c875005b7494fe710c469c1d512cdd88daffc567ab8f545", 0x3b, 0x2, 0x0, 0x3}, &(0x7f000001b240)={0x0, 0x0, 0x0, 0x7, 0x9, r0, &(0x7f000001a240)="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", 0x1000, 0x9, 0x0, 0x3, r6}, &(0x7f000001b340)={0x0, 0x0, 0x0, 0x2, 0x0, r1, &(0x7f000001b280)="500b00758688a34b3a0d3297a061f1b1f9a2fd822ef341461336d6c741d146551bb0168fa4b0072a68f0827be487301bf0b2a23a6783220f2165bb72d6cf1f4cbb2e4d784abd1b312c40cb4758f91dd166ba6df88f556e25fe1336905fc0c37434c656bbdddc755675e4c5518b7591dfe6930aab0c6431c8f7abd9ff36e02fa0da6c78f5458f36c6ee2772fe23c19f4448e5", 0x92, 0x1, 0x0, 0x0, r2}, &(0x7f000001b400)={0x0, 0x0, 0x0, 0x2, 0xf5d0, r7, &(0x7f000001b3c0)="dbf1b7e8c40505af99d43248eb9d4a39faafed12", 0x14, 0x44db, 0x0, 0x3}, &(0x7f000001b4c0)={0x0, 0x0, 0x0, 0x2, 0xfff7, r8, &(0x7f000001b440)="1173a885359980d0cdc0663eabc8cce27d9ced28150b7c39be72776bba87a9a92f71b9fb4fb15dc46e114fcdbab21a7b98a771226e11ee88a779366a30981ac10fb50d24e9", 0x45, 0x0, 0x0, 0x0, r9}, &(0x7f000001b580)={0x0, 0x0, 0x0, 0x5, 0xff01, r2, &(0x7f000001b500)="18c2644daac45cd8e9abb944575c132a8fd696fd757ccf39b0d40ffa27218bdf580ff28b2b84c5dafcac096330131f13fc62cb3272a225cef895c41e71e5510451ed7836f2f86b842926deebb4193e0b3cd1e5", 0x53, 0x100000, 0x0, 0x1, r2}, &(0x7f000001b6c0)={0x0, 0x0, 0x0, 0x1, 0xfc00, r0, &(0x7f000001b5c0)="b9fccc0c27e471be49fecb09c9d94ac62f24e836a97acc31d819f5e6c3a595fffebb54609b43e1e5349f9c731562a2eeb59d29a13e925074d23523b3ef6dda7ed62e5016553540f604549ad08a9114b68aa24ef39049b370e9bc9c37028e8b722b6bcd0f2a94ad8db15c349a39764a77458ba837b7ccc7edc2947d0c95e4feb1b80b9c4ab9038458c631e2a9d6e7988433b216efe52cdffaf8cd1e00c932e24adc92c54beec68d55e20150c66e7985fd2a75acf824131a4921ab1c99c172dfd6719792882e7f02444f0a", 0xca, 0xf, 0x0, 0x1}, &(0x7f000001b740)={0x0, 0x0, 0x0, 0x0, 0x7, r1, &(0x7f000001b700)="7459f7e9ff60953e125099dcd4668385ed6206bb11d703920a14f9deaafd05d8a86530eba43d9691410336566a6241201b4ee82390c4fdd317e49a15", 0x3c, 0xc, 0x0, 0x0, r2}]) r10 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r10, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)={0x18, 0x2, 0x1, 0x201, 0x0, 0x0, {0x3, 0x0, 0x3}, [@CTA_TUPLE_REPLY={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x4048001}, 0x40040) socket$netlink(0x10, 0x3, 0x0) (async) r11 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r11, 0x10e, 0xc, &(0x7f0000000640)=0x4, 0x4) sendmsg$netlink(r11, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000680)=ANY=[@ANYBLOB="1c0000005e0001"], 0x1c}], 0x1}, 0x4080) r12 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/raw\x00') pread64(r12, &(0x7f0000001240)=""/102400, 0x19000, 0x1000000000) ioctl$PPPIOCGNPMODE(r6, 0xc008744c, &(0x7f0000000100)={0x2b, 0x1}) (async) ioctl$PPPIOCGNPMODE(r6, 0xc008744c, &(0x7f0000000100)={0x2b, 0x1}) kernel console output (not intermixed with test programs): [ 7.237019][ T36] audit: type=1400 audit(1784203333.090:58): avc: denied { read } for pid=201 comm="getty" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:getty_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 syzkaller syzkaller login: [ 14.207583][ T36] audit: type=1400 audit(1784203340.070:59): avc: denied { transition } for pid=231 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.210845][ T36] audit: type=1400 audit(1784203340.070:60): avc: denied { noatsecure } for pid=231 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.213914][ T36] audit: type=1400 audit(1784203340.070:61): avc: denied { write } for pid=231 comm="sh" path="pipe:[3073]" dev="pipefs" ino=3073 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 14.217346][ T36] audit: type=1400 audit(1784203340.070:62): avc: denied { rlimitinh } for pid=231 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.220213][ T36] audit: type=1400 audit(1784203340.070:63): avc: denied { siginh } for pid=231 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.24' (ED25519) to the list of known hosts. [ 21.864479][ T36] audit: type=1400 audit(1784203347.730:64): avc: denied { mounton } for pid=285 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 [ 21.865612][ T285] cgroup: Unknown subsys name 'net' [ 21.887237][ T36] audit: type=1400 audit(1784203347.730:65): avc: denied { mount } for pid=285 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 [ 21.914578][ T36] audit: type=1400 audit(1784203347.760:66): avc: denied { unmount } for pid=285 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.914732][ T285] cgroup: Unknown subsys name 'devices' [ 22.033806][ T285] cgroup: Unknown subsys name 'hugetlb' [ 22.039501][ T285] cgroup: Unknown subsys name 'rlimit' [ 22.142816][ T36] audit: type=1400 audit(1784203348.010:67): avc: denied { setattr } for pid=285 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 [ 22.166114][ T36] audit: type=1400 audit(1784203348.010:68): avc: denied { mounton } for pid=285 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 Setting up swapspace version 1, size = 127995904 bytes [ 22.191447][ T36] audit: type=1400 audit(1784203348.010:69): avc: denied { mount } for pid=285 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 [ 22.198220][ T287] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 22.224371][ T36] audit: type=1400 audit(1784203348.090:70): avc: denied { relabelto } for pid=287 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" [ 22.239766][ T285] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 22.250049][ T36] audit: type=1400 audit(1784203348.090:71): avc: denied { write } for pid=287 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" [ 22.284324][ T36] audit: type=1400 audit(1784203348.110:72): avc: denied { read } for pid=285 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" [ 22.310628][ T36] audit: type=1400 audit(1784203348.110:73): avc: denied { open } for pid=285 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" [ 23.038304][ T292] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.045437][ T292] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.052560][ T292] bridge_slave_0: entered allmulticast mode [ 23.058822][ T292] bridge_slave_0: entered promiscuous mode [ 23.067303][ T292] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.074403][ T292] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.081470][ T292] bridge_slave_1: entered allmulticast mode [ 23.087960][ T292] bridge_slave_1: entered promiscuous mode [ 23.189083][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.196186][ T293] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.203517][ T293] bridge_slave_0: entered allmulticast mode [ 23.209852][ T293] bridge_slave_0: entered promiscuous mode [ 23.222792][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.229879][ T293] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.236990][ T293] bridge_slave_1: entered allmulticast mode [ 23.243481][ T293] bridge_slave_1: entered promiscuous mode [ 23.260942][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.268142][ T295] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.275274][ T295] bridge_slave_0: entered allmulticast mode [ 23.281651][ T295] bridge_slave_0: entered promiscuous mode [ 23.291272][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.298745][ T295] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.305904][ T295] bridge_slave_1: entered allmulticast mode [ 23.312536][ T295] bridge_slave_1: entered promiscuous mode [ 23.328280][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.335565][ T294] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.342741][ T294] bridge_slave_0: entered allmulticast mode [ 23.349070][ T294] bridge_slave_0: entered promiscuous mode [ 23.358408][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.365552][ T294] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.372681][ T294] bridge_slave_1: entered allmulticast mode [ 23.378852][ T294] bridge_slave_1: entered promiscuous mode [ 23.441088][ T292] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.448260][ T292] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.455593][ T292] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.462789][ T292] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.558752][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.566036][ T295] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.573451][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.580508][ T295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.592928][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.600058][ T293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.607456][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.614502][ T293] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.627724][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.634807][ T294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.642479][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.649516][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.671710][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.679188][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.687080][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.694276][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.701482][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.708826][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.716237][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.723539][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.735593][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.742667][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.756359][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.763438][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.803057][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.810125][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.823318][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.830569][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.841459][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.848563][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.863040][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.870263][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.878000][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.885242][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.893768][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.900798][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.928461][ T292] veth0_vlan: entered promiscuous mode [ 23.970899][ T292] veth1_macvtap: entered promiscuous mode [ 23.979915][ T294] veth0_vlan: entered promiscuous mode [ 23.988600][ T295] veth0_vlan: entered promiscuous mode [ 24.000308][ T293] veth0_vlan: entered promiscuous mode [ 24.017136][ T294] veth1_macvtap: entered promiscuous mode [ 24.029160][ T295] veth1_macvtap: entered promiscuous mode [ 24.055006][ T293] veth1_macvtap: entered promiscuous mode [ 24.067754][ T292] 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. [ 24.151691][ T318] Invalid ELF header len 7 [ 24.162869][ T318] loop5: detected capacity change from 0 to 7 [ 24.175650][ C0] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 24.185050][ C0] Buffer I/O error on dev loop5, logical block 0, async page read [ 24.193249][ T293] ------------[ cut here ]------------ [ 24.195486][ C0] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 24.198758][ T293] WARNING: CPU: 1 PID: 293 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190 [ 24.207889][ C0] Buffer I/O error on dev loop5, logical block 0, async page read [ 24.208509][ T321] loop5: unable to read partition table [ 24.217480][ T293] Modules linked in: [ 24.217501][ T293] CPU: 1 UID: 0 PID: 293 Comm: syz-executor Not tainted syzkaller #0 ea5b7897df5a307b165a8956328ee25f321bdeb9 [ 24.227128][ C0] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 24.230956][ T293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026 [ 24.234882][ C0] Buffer I/O error on dev loop5, logical block 0, async page read [ 24.235570][ C0] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 24.246665][ T293] RIP: 0010:ovl_dir_modified+0x15a/0x190 [ 24.255877][ C0] Buffer I/O error on dev loop5, logical block 0, async page read [ 24.256476][ C0] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 24.266260][ T293] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 ae 83 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 36 d0 3e ff <0f> 0b e9 3e ff ff ff e8 2a d0 3e ff 0f 0b e9 6e ff ff ff 44 89 f9 [ 24.274074][ C0] Buffer I/O error on dev loop5, logical block 0, async page read [ 24.275129][ C0] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 24.283295][ T293] RSP: 0018:ffffc9000b687b88 EFLAGS: 00010293 [ 24.288947][ C0] Buffer I/O error on dev loop5, logical block 0, async page read [ 24.296780][ T293] [ 24.309404][ C0] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 24.325730][ T293] RAX: ffffffff8248a1ba RBX: 0000000000000000 RCX: ffff888105b82600 [ 24.333479][ C0] Buffer I/O error on dev loop5, logical block 0, async page read [ 24.342629][ T293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 24.377422][ T324] 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. [ 24.384238][ T293] RBP: ffffc9000b687bb0 R08: ffff8881167ee4ff R09: 1ffff11022cfdc9f [ 24.417278][ T293] R10: dffffc0000000000 R11: ffffed1022cfdca0 R12: 0000000000000000 [ 24.425347][ T293] R13: dffffc0000000000 R14: ffff8881167ee460 R15: ffff8881166d6770 [ 24.433506][ T293] FS: 000055555e746500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 24.442504][ T293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.449122][ T293] CR2: 0000559234419148 CR3: 00000001082f6000 CR4: 00000000003526b0 [ 24.457145][ T293] Call Trace: [ 24.460426][ T293] [ 24.463445][ T293] ovl_do_remove+0x824/0xd10 [ 24.468088][ T293] ? ovl_set_redirect+0x780/0x780 [ 24.473246][ T293] ? __cfi_down_write+0x10/0x10 [ 24.478143][ T293] ovl_rmdir+0x1e/0x30 [ 24.482296][ T293] vfs_rmdir+0x3db/0x560 [ 24.486591][ T293] incfs_kill_sb+0x102/0x220 [ 24.491299][ T293] deactivate_locked_super+0xd2/0x270 [ 24.491585][ T310] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 24.496746][ T293] deactivate_super+0xb8/0xe0 [ 24.508866][ T293] cleanup_mnt+0x438/0x4d0 [ 24.513346][ T293] __cleanup_mnt+0x1d/0x40 [ 24.517788][ T293] task_work_run+0x1e8/0x260 [ 24.522440][ T293] ? __cfi_task_work_run+0x10/0x10 [ 24.527962][ T293] ? __x64_sys_umount+0x12e/0x180 [ 24.533065][ T293] ? __cfi___x64_sys_umount+0x10/0x10 [ 24.538618][ T293] ? __kasan_check_read+0x15/0x20 [ 24.543726][ T293] resume_user_mode_work+0x35/0x50 [ 24.549220][ T293] syscall_exit_to_user_mode+0x63/0xb0 [ 24.554734][ T293] do_syscall_64+0x63/0xf0 [ 24.559173][ T293] ? clear_bhb_loop+0x50/0xa0 [ 24.563905][ T293] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 24.569824][ T293] RIP: 0033:0x7f1451d9f097 [ 24.574315][ T293] Code: a2 c7 05 5c 26 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 24.594328][ T293] RSP: 002b:00007ffe4f9acc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 24.602852][ T293] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f1451d9f097 [ 24.610929][ T293] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe4f9acd30 [ 24.618948][ T293] RBP: 00007ffe4f9acd30 R08: 00007ffe4f9add30 R09: 00000000ffffffff [ 24.627147][ T293] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe4f9addc0 [ 24.635179][ T293] R13: 00007f1451e332ca R14: 0000000000005e5d R15: 00007ffe4f9ade00 [ 24.643217][ T293] [ 24.646340][ T293] ---[ end trace 0000000000000000 ]--- [ 24.651581][ T310] usb 3-1: Using ep0 maxpacket: 16 [ 24.658685][ T293] ------------[ cut here ]------------ [ 24.664236][ T293] WARNING: CPU: 0 PID: 293 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190 [ 24.673611][ T293] Modules linked in: [ 24.677627][ T293] CPU: 0 UID: 0 PID: 293 Comm: syz-executor Tainted: G W syzkaller #0 ea5b7897df5a307b165a8956328ee25f321bdeb9 [ 24.690934][ T293] Tainted: [W]=WARN [ 24.691634][ C1] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 24.694811][ T293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026 [ 24.694827][ T293] RIP: 0010:ovl_dir_modified+0x15a/0x190 [ 24.704045][ C1] Buffer I/O error on dev loop5, logical block 0, async page read [ 24.704692][ C1] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 24.714252][ T293] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 ae 83 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 36 d0 3e ff <0f> 0b e9 3e ff ff ff e8 2a d0 3e ff 0f 0b e9 6e ff ff ff 44 89 f9 [ 24.719900][ C1] Buffer I/O error on dev loop5, logical block 0, async page read [ 24.727720][ T293] RSP: 0018:ffffc9000b687b88 EFLAGS: 00010293 [ 24.738513][ T318] loop5: unable to read partition table [ 24.756473][ T293] [ 24.756494][ T293] RAX: ffffffff8248a1ba RBX: 0000000000000000 RCX: ffff888105b82600 [ 24.764521][ T318] loop_reread_partitions: partition scan of loop5 (úùƒW勺РœëÜ%õ«µ4FLQkÝŠ5) failed (rc=-5) [ 24.770540][ T293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 24.770557][ T293] RBP: ffffc9000b687bb0 R08: ffff8881167ee4ff R09: 1ffff11022cfdc9f [ 24.803544][ T45] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 24.805006][ T293] R10: dffffc0000000000 R11: ffffed1022cfdca0 R12: 0000000000000000 [ 24.828639][ T293] R13: dffffc0000000000 R14: ffff8881167ee460 R15: ffff8881166d6770 [ 24.836914][ T293] FS: 000055555e746500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 24.846002][ T293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.852792][ T293] CR2: 00007fcffffeb540 CR3: 00000001082f6000 CR4: 00000000003526b0 [ 24.860787][ T293] Call Trace: [ 24.864255][ T293] [ 24.867209][ T293] ovl_do_remove+0x824/0xd10 [ 24.871858][ T293] ? ovl_set_redirect+0x780/0x780 [ 24.876923][ T293] ? __cfi_down_write+0x10/0x10 [ 24.881825][ T293] ovl_rmdir+0x1e/0x30 [ 24.885942][ T293] vfs_rmdir+0x3db/0x560 [ 24.890214][ T293] incfs_kill_sb+0x197/0x220 [ 24.895080][ T293] deactivate_locked_super+0xd2/0x270 [ 24.900672][ T293] deactivate_super+0xb8/0xe0 [ 24.905505][ T293] cleanup_mnt+0x438/0x4d0 [ 24.909967][ T293] __cleanup_mnt+0x1d/0x40 [ 24.914602][ T293] task_work_run+0x1e8/0x260 [ 24.919230][ T293] ? __cfi_task_work_run+0x10/0x10 [ 24.924383][ T293] ? __x64_sys_umount+0x12e/0x180 [ 24.929434][ T293] ? __cfi___x64_sys_umount+0x10/0x10 [ 24.934836][ T293] ? __kasan_check_read+0x15/0x20 [ 24.939874][ T293] resume_user_mode_work+0x35/0x50 [ 24.945564][ T293] syscall_exit_to_user_mode+0x63/0xb0 [ 24.951045][ T293] do_syscall_64+0x63/0xf0 [ 24.955521][ T293] ? clear_bhb_loop+0x50/0xa0 [ 24.960222][ T293] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 24.966184][ T293] RIP: 0033:0x7f1451d9f097 [ 24.970623][ T293] Code: a2 c7 05 5c 26 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 24.971560][ T45] usb 2-1: Using ep0 maxpacket: 16 [ 24.990643][ T293] RSP: 002b:00007ffe4f9acc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 24.990680][ T293] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f1451d9f097 [ 24.997430][ T45] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 25.004257][ T293] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe4f9acd30 [ 25.004281][ T293] RBP: 00007ffe4f9acd30 R08: 00007ffe4f9add30 R09: 00000000ffffffff [ 25.012663][ T45] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 25.023281][ T293] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe4f9addc0 [ 25.023306][ T293] R13: 00007f1451e332ca R14: 0000000000005e5d R15: 00007ffe4f9ade00 [ 25.023324][ T293] [ 25.023339][ T293] ---[ end trace 0000000000000000 ]--- [ 25.034016][ T45] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 25.042500][ T310] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 25.049671][ T45] usb 2-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 25.057416][ T310] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 96 [ 25.097835][ T45] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 25.109898][ T310] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 8 [ 25.121306][ T45] usb 2-1: config 0 descriptor?? [ 25.135370][ T310] usb 3-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 18 [ 25.159340][ T310] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 25.168691][ T310] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 25.182466][ C1] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 25.185218][ T310] usb 3-1: SerialNumber: syz [ 25.191691][ C1] Buffer I/O error on dev loop5, logical block 0, async page read [ 25.222207][ T314] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 25.229638][ T314] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 25.237764][ T310] hub 3-1:1.0: bad descriptor, ignoring hub [ 25.244353][ T310] hub 3-1:1.0: probe with driver hub failed with error -5 [ 25.439193][ T314] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 25.446469][ T314] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 25.560710][ T316] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 25.569283][ T316] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 25.613996][ T45] usbhid 2-1:0.0: can't add hid device: -71 [ 25.620105][ T45] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 25.630632][ T45] usb 2-1: USB disconnect, device number 2 [ 25.856646][ T310] cdc_ether 3-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.2-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 26.072672][ C0] cdc_ether 3-1:1.0 usb0: CDC: unexpected notification 2d! [ 26.080143][ C0] cdc_ether 3-1:1.0 usb0: CDC: unexpected notification bf! [ 26.087714][ C0] cdc_ether 3-1:1.0 usb0: CDC: unexpected notification d0! [ 26.095233][ C0] cdc_ether 3-1:1.0 usb0: CDC: unexpected notification c0! [ 26.297268][ T329] usb 3-1: USB disconnect, device number 2 [ 26.303645][ T329] cdc_ether 3-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.2-1, CDC Ethernet Device