last executing test programs: 16.703335677s ago: executing program 2 (id=744): r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000100)="60000000100001000100000000000000000000000000000000000000000000000900030063616e3000000000340012800800010063616e00280002802400010020a10700"/96, 0x60) 16.68913328s ago: executing program 2 (id=745): r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000040), 0x109640, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r2, &(0x7f0000000100)=ANY=[], 0x32600) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000001, 0x12, r2, 0x0) r3 = socket(0x11, 0x3, 0x0) bind$packet(r3, &(0x7f0000000180), 0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r5 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r5, &(0x7f00000005c0), 0x10) sendmsg$can_bcm(r5, &(0x7f0000000240)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="05000000000001000600000000000000d3c2cc810ff6d2b057f985ec3f1105fe88f19d0025", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="0300000001000000040000000203000047b46543b18856f3"], 0x48}, 0x1, 0x0, 0x0, 0x20000004}, 0x1) ioctl$BLKOPENZONE(r0, 0x40101286, 0x0) 16.630083802s ago: executing program 2 (id=746): mkdir(&(0x7f0000000300)='./bus\x00', 0x63) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1d0) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000000), 0x8, &(0x7f0000000200)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000180), 0x0, 0x0, 0x1) linkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0xffffffffffffff9c, &(0x7f00000003c0)='./file0/file2\x00', 0x1000) 16.522421895s ago: executing program 2 (id=748): r0 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x20842, 0x63) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000002100), 0x80, &(0x7f00000002c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x10012, r0, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) write$FUSE_NOTIFY_DELETE(r1, &(0x7f00000003c0)={0x2b, 0x6, 0x0, {0x0, 0x3, 0x2, 0x0, 'fd'}}, 0x2b) 16.253327371s ago: executing program 2 (id=750): mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1c0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='./proc\x00', &(0x7f0000000080)='proc\x00', 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380), 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) utimensat(r0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000b00)={{0x77359400}, {r1, r2/1000+60000}}, 0x100) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYRESOCT, @ANYRESHEX=0x0], 0xe8}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x1, 0x0, 0x0, 0x8, 0x0, 0xfffffffe, 0x0, [@sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @private}}, @sadb_address={0x3, 0x6, 0x6c, 0x0, 0x0, @in={0x2, 0x0, @multicast1}}]}, 0x40}}, 0x0) write(r3, &(0x7f0000000000)='3', 0x4e) pwritev(r3, &(0x7f0000000280), 0x10000000000002b6, 0x9, 0xfffffff2) setsockopt$inet6_int(r3, 0x29, 0x1d, &(0x7f00000001c0)=0x9, 0x4) read$FUSE(r3, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x64042, 0x2f) r5 = landlock_create_ruleset(&(0x7f0000000040)={0x0, 0x3}, 0x10, 0x0) landlock_restrict_self(r5, 0x0) landlock_restrict_self(r5, 0x0) landlock_restrict_self(r5, 0x0) landlock_restrict_self(r5, 0x0) landlock_restrict_self(r5, 0x0) landlock_restrict_self(r5, 0x0) landlock_restrict_self(r5, 0x0) r6 = landlock_create_ruleset(&(0x7f0000000040)={0x1000, 0x3, 0x1, 0x0, 0x0, 0x2}, 0x30, 0x0) landlock_restrict_self(r6, 0x0) r7 = landlock_create_ruleset(&(0x7f0000000040)={0x1000, 0x3, 0x1}, 0x18, 0x0) landlock_restrict_self(r7, 0x0) getpgid(0x0) landlock_create_ruleset(&(0x7f0000000080)={0x2832, 0x0, 0x2}, 0x18, 0x0) syz_clone3(&(0x7f0000000180)={0x800000, 0x0, 0x0, 0x0, {0x19}, 0x0, 0x0, 0x0, 0x0}, 0x58) 16.172759368s ago: executing program 2 (id=751): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) prlimit64(0x0, 0x7, &(0x7f0000000040)={0x0, 0x100}, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$getflags(r3, 0x408) r4 = dup(r2) ioctl$SIOCSIFHWADDR(r4, 0x8914, &(0x7f0000000080)={'ipvlan0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="080081000500000000001400"], 0x36) 2.671175356s ago: executing program 3 (id=844): openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x129942, 0x18) (async) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x129942, 0x18) fcntl$setlease(r0, 0x400, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000600)='./file1\x00', 0x41401, 0x155) setxattr$trusted_overlay_upper(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140), &(0x7f0000000180)={0x0, 0xfb, 0xa9, 0x3, 0x81, "087b33889bfe8b88c911a2f47e8d5226", "c8872c4bde45c042216fafa4e171e9f751c9bfe7889e6241d7464e4c4a0a41623d7569c326249b2594e7ecb5c0851bffe4fac04e3db2bf2e4f7369b04da95a632e3509e46cb77c462eb9f818e3f799e235452658ff671e013dd520e426f89fdbbb803e755110a82ee4dee03780226710a869ff773282870f3b4458334efa7b4eed2e42a6de692efdc496805986477d88a007f343"}, 0xa9, 0x0) (async) setxattr$trusted_overlay_upper(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140), &(0x7f0000000180)={0x0, 0xfb, 0xa9, 0x3, 0x81, "087b33889bfe8b88c911a2f47e8d5226", "c8872c4bde45c042216fafa4e171e9f751c9bfe7889e6241d7464e4c4a0a41623d7569c326249b2594e7ecb5c0851bffe4fac04e3db2bf2e4f7369b04da95a632e3509e46cb77c462eb9f818e3f799e235452658ff671e013dd520e426f89fdbbb803e755110a82ee4dee03780226710a869ff773282870f3b4458334efa7b4eed2e42a6de692efdc496805986477d88a007f343"}, 0xa9, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/locks\x00', 0x0, 0x0) pread64(r1, &(0x7f00000000c0)=""/23, 0x17, 0x1) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000480)=[{0x6, 0x0, 0x0, 0x7ffffffb}]}) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x40003, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2241, 0x0) (async) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2241, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x5005}) (async) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x5005}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) close_range(r2, 0xffffffffffffffff, 0x0) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, 0x0, 0x40c0) 2.606463269s ago: executing program 3 (id=846): r0 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89ff, &(0x7f0000001440)={'bridge0\x00', &(0x7f0000000400)=@ethtool_ringparam={0x11, 0x0, 0x20040001, 0xfffffffd, 0x0, 0x1}}) 2.55530647s ago: executing program 3 (id=848): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000100)={0x5c, 0x1a, 0x1, 0x0, 0x0, "", [@typed={0x40, 0x3ffc, 0x0, 0x0, @str='\x1a*^${\x00\x9cu\xda\xbd\x9e\xdc\xa9\xdcc\\.|\\\xa9\xc7\xdc\xb7\xf3O>\xaa\xc9r\x1c\x1fF\x04\xb8\xc7\x80\xe7a|\xc43\xe6{m\xdc\xd4\x1c\x17\xf3F\xf7]i6#\a|K\xfd9'}, @nested={0xc, 0x1b, 0x0, 0x1, [@typed={0x6, 0x0, 0x0, 0x0, @str='}\x00'}]}]}, 0x5c}], 0x1}, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000400)="8907040400", 0x5) sendmmsg$inet(r1, &(0x7f00000005c0)=[{{&(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10, 0x0}}, {{&(0x7f0000000500)={0x2, 0x4e20, @broadcast}, 0x10, 0x0, 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="1400000000000000fffffffffffeffff940400e110000000"], 0x18}}], 0x2, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) pipe2$9p(0x0, 0x0) mount$tmpfs(0x0, 0x0, 0x0, 0x8c03, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = signalfd4(r2, &(0x7f0000000080)={[0x101]}, 0x8, 0x80400) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x1b, &(0x7f0000000680)={@mcast2, 0x9884, 0x0, 0x3, 0x6, 0x1, 0xc7e}, 0x20) write$P9_RVERSION(0xffffffffffffffff, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vlan0\x00', 0x10) socket$nl_route(0x10, 0x3, 0x0) (async) sendmsg$netlink(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000100)={0x5c, 0x1a, 0x1, 0x0, 0x0, "", [@typed={0x40, 0x3ffc, 0x0, 0x0, @str='\x1a*^${\x00\x9cu\xda\xbd\x9e\xdc\xa9\xdcc\\.|\\\xa9\xc7\xdc\xb7\xf3O>\xaa\xc9r\x1c\x1fF\x04\xb8\xc7\x80\xe7a|\xc43\xe6{m\xdc\xd4\x1c\x17\xf3F\xf7]i6#\a|K\xfd9'}, @nested={0xc, 0x1b, 0x0, 0x1, [@typed={0x6, 0x0, 0x0, 0x0, @str='}\x00'}]}]}, 0x5c}], 0x1}, 0x0) (async) socket$inet(0x2, 0x3, 0x4) (async) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000400)="8907040400", 0x5) (async) sendmmsg$inet(r1, &(0x7f00000005c0)=[{{&(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10, 0x0}}, {{&(0x7f0000000500)={0x2, 0x4e20, @broadcast}, 0x10, 0x0, 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="1400000000000000fffffffffffeffff940400e110000000"], 0x18}}], 0x2, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, 0x0) (async) pipe2$9p(0x0, 0x0) (async) mount$tmpfs(0x0, 0x0, 0x0, 0x8c03, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) signalfd4(r2, &(0x7f0000000080)={[0x101]}, 0x8, 0x80400) (async) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x1b, &(0x7f0000000680)={@mcast2, 0x9884, 0x0, 0x3, 0x6, 0x1, 0xc7e}, 0x20) (async) write$P9_RVERSION(0xffffffffffffffff, 0x0, 0x0) (async) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vlan0\x00', 0x10) (async) 2.431267936s ago: executing program 3 (id=849): socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r0, 0x8916, &(0x7f0000000200)="76657468303a30000000000000000000020000000a0000010000000000000000") ioctl(r0, 0x8914, &(0x7f0000000300)="76657468303a300000000000000000000100"/32) ioctl(r0, 0x890b, &(0x7f0000000000)="0000000000000000020000000a00000100000000000000000200000000000000000000000000000002000000ffffffff000000000000000005000000000000000000000000000000000000000000000000020000007f00"/106) socket$inet(0x2, 0x2, 0x1) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) socket(0x10, 0x803, 0x0) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r2, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)=[@cred={{0x1c}}, @rights={{0x10}}, @rights={{0x10}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0xc1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x4c, &(0x7f000002eff0)={0x1, &(0x7f0000000040)=[{0x200}]}, 0x10) recvmmsg(r7, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) sendmmsg$unix(r6, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x526b319c, 0x0, 0x0, 0x8050}}], 0x1, 0x80) pipe2(0x0, 0x0) syz_ublk_add_dev(r3, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000001c0)=@any_dev={0x4, 0x3f7, 0x0, 0x0, 0x1000, 0xe, 0x0, 0x0, 0x10}}}, &(0x7f0000000300)=0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = dup(r9) syz_ublk_setup_queues(r3, r8, &(0x7f0000000280)={0x0, 0x7590, 0x4000, 0x2, 0x128}, &(0x7f0000000440)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xad5b, 0x20000, 0x3, 0x2d9}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x8149, 0x20, 0x2, 0x13c, 0x0, r5}, 0xffffffffffffffff}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xd6d7, 0x200, 0x1, 0x1c7, 0x0, r4}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x4ce6, 0x0, 0x2, 0x19e}}], 0x4, 0x0, 0x0) syz_ublk_setup_queues(r10, r8, &(0x7f0000000040)={0x0, 0xc1, 0x10, 0xfffffffd, 0x7f}, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x3, 0x42, 0x3, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xc81d, 0x2, 0x1, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x93ea, 0x2000, 0x4003bfff, 0x168}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x626d, 0x800, 0x1, 0x26d, 0x0, r11}}], 0x1, 0x0, 0x0) r12 = syz_usb_connect(0x3, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040e60405000001010203010902200001010080320904000002080650000705810200020007050202"], 0x0) syz_usb_control_io$printer(r12, 0x0, 0x0) syz_usb_control_io$uac3(r12, 0x0, &(0x7f0000000640)={0x44, &(0x7f0000000200)={0x0, 0x30, 0x3, "11b626"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 1.775830964s ago: executing program 1 (id=858): syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x0, 0x0, 0x1, 0x0, 0xfffffffd}, 0xc) r1 = epoll_create1(0x80000) epoll_pwait2(r1, &(0x7f0000000040)=[{}], 0x1, 0x0, 0x0, 0x0) r2 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x89ff, &(0x7f0000001440)={'bridge0\x00', &(0x7f0000000400)=@ethtool_ringparam={0x11, 0x0, 0x20040001, 0xfffffffd, 0x0, 0x1}}) 1.531381246s ago: executing program 1 (id=859): r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f00000001c0)={0x1d, r1}, 0x10) (async) setsockopt$CAN_RAW_RECV_OWN_MSGS(r0, 0x65, 0x4, &(0x7f0000000040)=0x1, 0x4) (async) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000140)={@loopback={0x0, 0x7ffffffff000}, 0x800, 0x0, 0x1, 0xb, 0x7, 0x8}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x405, 0x1, 0x3, 0x0, 0x0, 0x100}, 0x20) sendmsg$can_raw(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000580)=@can={{0x4, 0x0, 0x0, 0x1}, 0x3, 0x1}, 0x10}, 0x1, 0x0, 0x0, 0x10}, 0x40040) recvmmsg(r0, &(0x7f0000005280)=[{{0x0, 0x0, 0x0}, 0x401}, {{0x0, 0x0, 0x0}, 0x5}], 0x2, 0x40000043, 0x0) 1.531298966s ago: executing program 1 (id=860): r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000100)="60000000100001000100000000000000000000000000000000000000000000000900030063616e3000000000340012800800010063616e00280002802400010020a10700000000000000000000000000000000000000000000000000000000ff", 0x60) 1.50943009s ago: executing program 1 (id=861): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracefs\x00', 0x1ff) (async) r0 = socket$inet(0x2, 0x2, 0x0) sendmsg$inet(r0, &(0x7f0000000700)={&(0x7f0000000080)={0x2, 0x4e21, @broadcast}, 0x10, 0x0, 0x0, &(0x7f0000000600)=[@ip_retopts={{0x18, 0x0, 0x7, {[@noop, @ra={0x94, 0x4, 0x1100}]}}}], 0x18}, 0x0) (async) r1 = fcntl$getown(r0, 0x9) (async) setsockopt$inet_buf(r0, 0x0, 0x31, &(0x7f0000002100)="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", 0x1000) (async) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000480), 0x282000c, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) (async) read$FUSE(r2, &(0x7f0000006380)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r2, 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", 0x2000, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={0x90, 0x0, 0x4000000000000, {0x0, 0x1fffffffe, 0x8, 0xc4d, 0x8, 0xc, {0x1, 0x3, 0x4d0, 0x40d, 0x6, 0x0, 0xed1, 0x2, 0x5, 0xc000, 0x7, r3, r4, 0x3d5, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={r1, 0xffffffffffffffff, r4}, 0xc) (async) mount(0x0, &(0x7f0000000000)='./tracefs\x00', &(0x7f0000000040)='tracefs\x00', 0x0, 0x0) r5 = socket$nl_sock_diag(0x10, 0x3, 0x4) (async) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r6, 0x0, 0x33, &(0x7f0000000040)=0x80000003, 0x4) r7 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000280), 0x1, 0x0) writev(r7, &(0x7f0000000940)=[{&(0x7f0000000200)='\f7', 0x2}, {&(0x7f0000000100)='0', 0x1}, {&(0x7f00000007c0)="f8079ee78c9711b36402abae104bad8870fe4f0df779", 0x16}], 0x3) (async) ioctl$SNAPSHOT_GET_IMAGE_SIZE(r7, 0x8008330e, &(0x7f0000000440)) (async) listen(r6, 0x0) sendmsg$TCPDIAG_GETSOCK(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)=ANY=[@ANYBLOB="4c0000001200010003950000000000000a"], 0x4c}}, 0x80) (async) r8 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./tracefs/available_tracers\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000180)={'veth1\x00', 0x0}) sendmsg$TCPDIAG_GETSOCK(r8, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x94, 0x12, 0x1, 0x70bd2a, 0x25dfdbfc, {0x6, 0x9, 0x2, 0x8, {0x4e24, 0x4e22, [0x7f, 0x9, 0x8001, 0x1], [0x2, 0xfff, 0x4, 0x4], r9, [0x5, 0x2]}, 0x4, 0x9}, [@INET_DIAG_REQ_BYTECODE={0x47, 0x1, "59d65949873971378241668381b8a48ff8f0b322fb527d6c3b92d094f8d5e1540490f4bebb8d39f020dc94a1fc30146bcf2aee9074c137333e9a373922dcb63afd2df4"}]}, 0x94}, 0x1, 0x0, 0x0, 0x8026}, 0x4044000) (async) preadv(r8, &(0x7f00000014c0)=[{&(0x7f0000001280)=""/114, 0x72}], 0x1, 0x8, 0xfffffffe) 1.439543146s ago: executing program 1 (id=862): r0 = socket(0x840000000002, 0x3, 0xff) sendmsg$inet(r0, &(0x7f00000001c0)={&(0x7f00000006c0)={0x2, 0x4e21, @multicast2=0xe0000001}, 0x10, 0x0, 0x0, &(0x7f0000000840)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev={0xac, 0x14, 0x14, 0xf}, @rand_addr=0x64010102}}}], 0x20}, 0x40000) 1.17925658s ago: executing program 0 (id=863): openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x101800, 0x0) (async) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0xcc, 0x2, 0x1, 0x201, 0x0, 0x0, {0x5, 0x0, 0x8}, [@CTA_LABELS={0x14, 0x16, 0x1, 0x0, [0x849c, 0xf8c5, 0x2, 0x4f]}, @CTA_SEQ_ADJ_REPLY={0x14, 0x10, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x5}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x5e00000}]}, @CTA_SEQ_ADJ_ORIG={0x34, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0xffffffff}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x10001}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x4}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x9}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x1}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x3b78}]}, @CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x2}, @CTA_ID={0x8, 0xc, 0x1, 0x0, 0x3}, @CTA_HELP={0x10, 0x5, 0x0, 0x1, {0x9, 0x1, 'syz1\x00'}}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x6}, @CTA_MARK_MASK={0x8}, @CTA_FILTER={0x24, 0x19, 0x0, 0x1, [@CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x40}, @CTA_FILTER_ORIG_FLAGS={0x8, 0x1, 0xe20}, @CTA_FILTER_ORIG_FLAGS={0x8, 0x1, 0x8}, @CTA_FILTER_REPLY_FLAGS={0x8, 0x2, 0x810}]}, @CTA_TIMEOUT={0x8, 0x7, 0x1, 0x0, 0x5f}]}, 0xcc}, 0x1, 0x0, 0x0, 0x800}, 0x20000c00) 1.170669022s ago: executing program 0 (id=864): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$sock(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)="64000000100001060000000000000000000000003f0000000000000000000000100003007665746830004100000000002400120008000100766574681800020014000100000000000000000000000000000000100003007665746831000000000000006de0", 0x65}], 0x1}, 0x40040) 1.161408334s ago: executing program 32 (id=751): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) prlimit64(0x0, 0x7, &(0x7f0000000040)={0x0, 0x100}, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$getflags(r3, 0x408) r4 = dup(r2) ioctl$SIOCSIFHWADDR(r4, 0x8914, &(0x7f0000000080)={'ipvlan0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="080081000500000000001400"], 0x36) 1.116635853s ago: executing program 0 (id=866): r0 = openat$kvm(0xffffff9c, &(0x7f00000000c0), 0x101880, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000180)=0xf197, 0x8) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000080)={0x0, &(0x7f0000000240)=[@in_dx={0x69, 0x20, {0x1d15, 0x1}}, @nested_amd_stgi={0x17e, 0x10}, @code={0xa, 0x49, {"0fc72b0f30c421f55525feffffff470f01df66bad004ed2e0fa7c0400f005d00663e0f2052f3420fc736b9800000c00f3235000400000f30"}}, @nested_load_code={0x12e, 0x5d, {0x2, "450f01c9b9800000c00f3235004000000f30c4c2fd1737440f20c0350c000000440f22c03e440f7992b3e8ea94f0478309bf3e430f2379d3dd653e650f01c936470f18689b"}}, @enable_nested={0x12c, 0x18}], 0xee}) r4 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/pid\x00') ioctl$F2FS_IOC_DECOMPRESS_FILE(r4, 0x8004b707, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000140)={0xffffffffffffffff, 0xc8}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r6, 0xc00caee0, &(0x7f0000000140)={0x4, 0xffffffffffffffff, 0x1}) r8 = ioctl$KVM_CREATE_VM(r7, 0x894c, 0x0) ioctl$KVM_CREATE_VCPU(r8, 0x8004b706, 0x100000000006) r9 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000010c0)=ANY=[@ANYBLOB=' \x00\x00'], 0x20}, 0x1, 0x0, 0x0, 0x240c0811}, 0x0) r10 = syz_open_dev$usbfs(&(0x7f0000000100), 0x205, 0x8401) r11 = syz_open_dev$usbmon(&(0x7f0000000900), 0x7, 0x0) r12 = fcntl$dupfd(r10, 0x0, r10) ioctl$USBDEVFS_SUBMITURB(r12, 0x8038550a, &(0x7f0000000000)=@urb_type_control={0x2, {}, 0x0, 0x0, &(0x7f0000000080)={0x2, 0x3, 0x0, 0x0, 0x7995}, 0xfcb5, 0x0, 0x0, 0x48000000, 0x0, 0x0, 0x0}) readv(r11, &(0x7f0000000300)=[{&(0x7f0000000940)=""/4096, 0x79c5}], 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000f65000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x2, 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) close(0x3) socket$nl_generic(0x10, 0x3, 0x10) openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x42, 0x0) socket$inet_tcp(0x2, 0x1, 0x6) socket$inet_tcp(0x2, 0x1, 0x6) socket$inet_tcp(0x2, 0x1, 0x0) socket(0x10, 0x3, 0x0) 933.053012ms ago: executing program 0 (id=867): r0 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89ff, &(0x7f0000001440)={'bridge0\x00', &(0x7f0000000400)=@ethtool_ringparam={0x11, 0x0, 0x20040001, 0xfffffffd, 0x0, 0x1}}) (fail_nth: 3) 887.163312ms ago: executing program 1 (id=868): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000a00), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000480)={'wlan0\x00', 0x0}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="f800000016008502000000000000000020010000000000000000000000000002a600000200"/64, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="fe8000000000000000000000000000bb0000000032"], 0xf8}}, 0x40000) sendmsg$nl_xfrm(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[], 0x134}}, 0x0) sendmsg$NL80211_CMD_SET_WIPHY(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRESHEX=r1, @ANYRES8=r3], 0x24}, 0x1, 0x0, 0x0, 0x44840}, 0x24000040) sendmsg$NL80211_CMD_SET_COALESCE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000b00)={&(0x7f00000002c0)=ANY=[@ANYBLOB="fed16380", @ANYRES16=r1, @ANYBLOB="010000000000000000000200000008000300", @ANYRES32=r2, @ANYBLOB="bb0d8efc550f0f91b4f6a673959c5bc3a818ada4509b2f72d4d946c3decbf6773b3a785b3a9d039ea6466edd1f782314eca067db96236b6c80b29647ded0668f02b5f185ca070cb42a3c85ff8249172f4334314c5dab9e0793b0a3fbe127c3c4213dcd5421d75e3f6d995e2227753734e9d7fd44c21981018c05"], 0x28}}, 0x8c0) socket$nl_route(0x10, 0x3, 0x0) keyctl$unlink(0x9, 0x0, 0xffffffffffffffff) r4 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x29, 0xff, 0x0, 0x0, 0x0, @dev, @empty, 0x0, 0x8}}) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r4, 0x89f3, &(0x7f0000000080)={'syztnl1\x00', &(0x7f0000000180)={'ip6tnl0\x00', 0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @dev, @private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x0, 0x10}}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x401c2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file2\x00', 0x207) setsockopt$inet6_int(r5, 0x29, 0x9, &(0x7f0000000380), 0x4) r6 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xa2f01, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = dup(r7) ioctl$SIOCSIFHWADDR(r8, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) write$tun(r6, &(0x7f0000000900)={@val={0x0, 0x880a}, @void, @eth={@random="d06d6558b77d", @dev={'\xaa\xaa\xaa\xaa\xaa', 0x14}, @val={@void, {0x8100, 0x0, 0x0, 0x3}}, {@mpls_mc={0x8864}}}}, 0x16) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000000c0)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file2'}}], [], 0x2c}) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r10 = dup(r9) sendmsg$inet(r10, &(0x7f0000000780)={&(0x7f0000000100)={0x2, 0xffff, @multicast1}, 0x10, &(0x7f0000000580)=[{&(0x7f00000003c0)="be39", 0x2}, {0x0}], 0x2, &(0x7f0000000c80)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @private}}}], 0x20}, 0x0) ioctl$SIOCGSTAMP(r9, 0x8906, 0x0) sendmsg$NL80211_CMD_SET_BSS(r0, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000640)=ANY=[], 0x30}, 0x1, 0x0, 0x0, 0x2400000c}, 0x0) readv(r10, &(0x7f0000000280)=[{&(0x7f0000000140)=""/15, 0xf}], 0x1) 886.903012ms ago: executing program 33 (id=868): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000a00), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000480)={'wlan0\x00', 0x0}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="f800000016008502000000000000000020010000000000000000000000000002a600000200"/64, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="fe8000000000000000000000000000bb0000000032"], 0xf8}}, 0x40000) sendmsg$nl_xfrm(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[], 0x134}}, 0x0) sendmsg$NL80211_CMD_SET_WIPHY(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRESHEX=r1, @ANYRES8=r3], 0x24}, 0x1, 0x0, 0x0, 0x44840}, 0x24000040) sendmsg$NL80211_CMD_SET_COALESCE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000b00)={&(0x7f00000002c0)=ANY=[@ANYBLOB="fed16380", @ANYRES16=r1, @ANYBLOB="010000000000000000000200000008000300", @ANYRES32=r2, @ANYBLOB="bb0d8efc550f0f91b4f6a673959c5bc3a818ada4509b2f72d4d946c3decbf6773b3a785b3a9d039ea6466edd1f782314eca067db96236b6c80b29647ded0668f02b5f185ca070cb42a3c85ff8249172f4334314c5dab9e0793b0a3fbe127c3c4213dcd5421d75e3f6d995e2227753734e9d7fd44c21981018c05"], 0x28}}, 0x8c0) socket$nl_route(0x10, 0x3, 0x0) keyctl$unlink(0x9, 0x0, 0xffffffffffffffff) r4 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x29, 0xff, 0x0, 0x0, 0x0, @dev, @empty, 0x0, 0x8}}) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r4, 0x89f3, &(0x7f0000000080)={'syztnl1\x00', &(0x7f0000000180)={'ip6tnl0\x00', 0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @dev, @private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x0, 0x10}}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x401c2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file2\x00', 0x207) setsockopt$inet6_int(r5, 0x29, 0x9, &(0x7f0000000380), 0x4) r6 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xa2f01, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = dup(r7) ioctl$SIOCSIFHWADDR(r8, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) write$tun(r6, &(0x7f0000000900)={@val={0x0, 0x880a}, @void, @eth={@random="d06d6558b77d", @dev={'\xaa\xaa\xaa\xaa\xaa', 0x14}, @val={@void, {0x8100, 0x0, 0x0, 0x3}}, {@mpls_mc={0x8864}}}}, 0x16) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000000c0)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file2'}}], [], 0x2c}) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r10 = dup(r9) sendmsg$inet(r10, &(0x7f0000000780)={&(0x7f0000000100)={0x2, 0xffff, @multicast1}, 0x10, &(0x7f0000000580)=[{&(0x7f00000003c0)="be39", 0x2}, {0x0}], 0x2, &(0x7f0000000c80)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @private}}}], 0x20}, 0x0) ioctl$SIOCGSTAMP(r9, 0x8906, 0x0) sendmsg$NL80211_CMD_SET_BSS(r0, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000640)=ANY=[], 0x30}, 0x1, 0x0, 0x0, 0x2400000c}, 0x0) readv(r10, &(0x7f0000000280)=[{&(0x7f0000000140)=""/15, 0xf}], 0x1) 845.205121ms ago: executing program 3 (id=869): socket(0x400000000010, 0x1, 0x0) r0 = getpid() r1 = syz_pidfd_open(r0, 0x0) r2 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000090024206d041cc340000000000109022400010000a00009040000010301010009210008000122010009058103"], 0x0) syz_usb_control_io$hid(r2, &(0x7f00000002c0)={0x24, &(0x7f0000000380)=ANY=[@ANYBLOB="c60009"], 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io(r2, 0x0, 0x0) syz_usb_control_io$hid(r2, &(0x7f00000000c0)={0x24, 0x0, 0x0, &(0x7f0000000100)=ANY=[], 0x0}, 0x0) setns(r1, 0x24020000) mount_setattr(0xffffffffffffff9c, &(0x7f0000000180)='.\x00', 0x8000, &(0x7f0000001dc0)={0xf, 0x0, 0x100000}, 0x20) r3 = syz_clone(0xb21e0000, 0x0, 0x0, 0x0, 0x0, 0x0) syz_pidfd_open(r3, 0x0) r4 = landlock_create_ruleset(&(0x7f0000000080)={0xc0d8, 0x1, 0x3}, 0x18, 0x0) landlock_restrict_self(r4, 0x0) landlock_restrict_self(r4, 0x0) landlock_restrict_self(r4, 0x0) r5 = landlock_create_ruleset(&(0x7f0000000040)={0x0, 0x3, 0x0, 0x0, 0xc}, 0x30, 0x2) r6 = landlock_create_ruleset(&(0x7f0000000080)={0x2832, 0x0, 0x2}, 0x18, 0x0) landlock_restrict_self(r6, 0x0) landlock_restrict_self(r5, 0x0) landlock_restrict_self(r5, 0x0) landlock_restrict_self(r5, 0x0) landlock_restrict_self(r5, 0x0) landlock_restrict_self(r5, 0x0) landlock_restrict_self(r5, 0x0) landlock_restrict_self(r5, 0x0) r7 = landlock_create_ruleset(&(0x7f0000000040)={0x4280, 0x3, 0x1, 0x0, 0x0, 0x3}, 0x30, 0x0) landlock_restrict_self(r7, 0x0) landlock_restrict_self(r4, 0x0) landlock_restrict_self(r4, 0x0) landlock_restrict_self(r4, 0x0) 56.790388ms ago: executing program 0 (id=870): r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000100)="60000000100001000100000000000000000000000000000000000000000000000900030063616e3000000000340012800800010063616e00280002802400010020a10700000000000000000000000000000000000000000000000000000000ff", 0x60) 163.05µs ago: executing program 3 (id=871): syz_clone(0xa0010211, 0x0, 0x0, 0x0, 0x0, 0x0) memfd_create(&(0x7f0000000000)='/dev/sda1\x00', 0x1) (async) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) (async) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) (async) munlock(&(0x7f0000ff4000/0x2000)=nil, 0x2000) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x0, 0x0}}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x18c) mount$incfs(&(0x7f0000000440)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200), 0x80, 0x0) (async) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20100, 0x4) r1 = openat$incfs(r0, &(0x7f0000000280)='.pending_reads\x00', 0x1, 0x130) ioctl$TIOCL_GETKMSGREDIRECT(r1, 0x40106726, 0x0) mmap(&(0x7f0000ff4000/0xc000)=nil, 0xc000, 0x1000003, 0x20031, 0xffffffffffffffff, 0xffffe000) (async) r2 = userfaultfd(0x80801) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x100}) (async) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x1, @mcast1, 0x5}, 0x1c) (async) sendmmsg$sock(r3, &(0x7f0000004440)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001c00)=[@txtime={{0x5, 0x1, 0x3d, 0x95}}], 0x18}}, {{0x0, 0x0, 0x0}}], 0x2, 0x4004) (async) write(r3, 0x0, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f0000000100)={'wg2\x00'}) (async) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000280)={'syztnl0\x00', &(0x7f0000000680)={'gre0\x00', 0x0, 0x80, 0x10, 0xffff, 0x8, {{0x1a, 0x4, 0x3, 0x6, 0x68, 0x65, 0x0, 0x80, 0x29, 0x0, @private=0xfc000000, @remote, {[@cipso={0x86, 0x32, 0xffffffffffffffff, [{0x7, 0x11, "508864b1a785fbfce25080d7ab21c1"}, {0x2, 0x10, "4597f1b7b05a57863ea30d63e4ff"}, {0x0, 0xb, "dda51adc1ea9238847"}]}, @end, @timestamp_addr={0x44, 0x14, 0x79, 0x1, 0x7, [{@remote, 0xc}, {@empty, 0xc}]}, @noop, @timestamp={0x44, 0xc, 0x30, 0x0, 0x3, [0x0, 0x6]}]}}}}}) (async) r4 = socket$inet6(0xa, 0x2, 0x0) (async) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r5, 0x107, 0xf, &(0x7f0000000100)=0x9, 0x4) (async) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'wg0\x00', 0x0}) getdents64(r0, &(0x7f0000000380)=""/94, 0x5e) sendto$packet(r5, &(0x7f00000002c0)="1a0405000000000000000188031c09", 0xf, 0x4000004, &(0x7f00000001c0)={0x11, 0x0, r6, 0x1, 0x6, 0x6, @remote}, 0x14) (async) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000340)={'gre0\x00', &(0x7f00000002c0)={'ip_vti0\x00', 0x0, 0x20, 0x10, 0x4, 0x1ff, {{0xc, 0x4, 0x2, 0x2, 0x30, 0x66, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0xc}, @empty, {[@ssrr={0x89, 0x17, 0x9a, [@private=0xa010101, @remote, @multicast2, @broadcast, @multicast1]}, @ra={0x94, 0x4, 0x4}, @noop]}}}}}) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000004c0)={'tunl0\x00', &(0x7f0000000880)={'syztnl1\x00', 0x0, 0x1, 0x1, 0x4, 0x6, {{0x3c, 0x4, 0x2, 0x5, 0xf0, 0x67, 0x0, 0x0, 0x4, 0x0, @multicast2, @local, {[@generic={0x86, 0x12, "77c05538264cd20d94b80e74f74100c5"}, @cipso={0x86, 0x1f, 0x3, [{0x6, 0x2}, {0x2, 0xc, "6b9b6c0da18f3d4b58cb"}, {0x6, 0xb, "dc43c8236e0c42de51"}]}, @timestamp_prespec={0x44, 0x4c, 0xb, 0x3, 0x8, [{@private=0xa010100, 0x7}, {@broadcast}, {@remote, 0x8}, {@private=0xa010101, 0x1}, {@broadcast, 0x1}, {@local, 0x8}, {@rand_addr=0x64010102, 0xfffffdfd}, {@private=0xa010100, 0xffffffff}, {@empty, 0x564}]}, @noop, @cipso={0x86, 0x2b, 0x0, [{0x6, 0x11, "b5c58ead1ab7ffb27d000000000000"}, {0x2, 0x2}, {0x1, 0xb, "a76c9345326eab3ed5"}, {0x1, 0x7, "85332fd695"}]}, @rr={0x7, 0x23, 0xc7, [@multicast2, @remote, @local, @remote, @broadcast, @remote, @remote, @local]}, @rr={0x7, 0x7, 0x8, [@loopback]}, @timestamp={0x44, 0x8, 0x9d, 0x0, 0x2, [0xfffff691]}, @end]}}}}}) (async) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) 0s ago: executing program 0 (id=872): r0 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'lo\x00', &(0x7f0000000500)=@ethtool_per_queue_op={0x4b, 0xe, [0x9, 0x1ff, 0x7fff, 0x1c2, 0x0, 0x7, 0x81, 0x7, 0x6, 0x5, 0x3ff, 0x80, 0x0, 0x942f, 0x10, 0x10000, 0xe157, 0x1000, 0x65, 0x9, 0x4, 0x8, 0x6, 0x2, 0x5, 0x3, 0x92, 0x1d, 0x1, 0x0, 0xf0000000, 0x3, 0x9, 0x6, 0x47cd, 0x3, 0x8, 0xff, 0x6, 0x9, 0xb2d5, 0xf045, 0x2, 0x1ff, 0x351, 0x9, 0x9, 0x1, 0x2, 0x80000000, 0x0, 0x7fff, 0x91, 0xb7c, 0xc, 0x7, 0x80000001, 0x8, 0x2, 0x4, 0x1, 0x41, 0x8000, 0x4, 0x20b, 0x2, 0x2, 0x9, 0x6, 0x6, 0x8b, 0xfffff91a, 0x4, 0x8a, 0x8, 0x101, 0x80000000, 0x8, 0x2, 0x2, 0x7, 0x81, 0xa, 0x4, 0x3, 0x6, 0xaf6, 0x1, 0x9, 0x5, 0x2, 0x6, 0x81, 0x19a400, 0xcb, 0x27, 0x9, 0xe, 0x4, 0x10001, 0x4c, 0x8, 0x3, 0x10000, 0x3, 0x4, 0x7, 0x6, 0xfffffffa, 0x20000, 0x8, 0xfffffffb, 0x0, 0x5, 0x0, 0x9, 0x1, 0x3, 0x0, 0xfb, 0x6, 0x8000, 0x7, 0x3, 0x9, 0x4, 0x6, 0x5]}}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='devices.list\x00', 0x275a, 0x0) r2 = fsmount(r1, 0x0, 0x20) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000001c0)="5500000018007f5f00fe01b2a4a2809302060000ff41fd01040400000a00050002002800000019002d4400009b84136ef75afb83de066a5900e1baac341b61130000f2ff00000100"/85, 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) syz_usb_connect$cdc_ncm(0x0, 0x7a, &(0x7f00000000c0)=ANY=[@ANYRES8=0x0, @ANYBLOB="b1de9c15c7e817b12013bf1156339f2e6a96183878b8cb9cc6cda220152db72db78bbc4fb31fbc13b4b143fc0d116a0e7c212f2d9be5f455ae0e97d3a21c8f3b2cd18a74a72b3a50fc08adc4df5b49fbd4b304ea1b86", @ANYRES8=r1, @ANYRES32=r1, @ANYRESDEC=r1, @ANYRES32=r1, @ANYRESOCT=r2, @ANYRES8=r2, @ANYRES32], 0x0) kernel console output (not intermixed with test programs): , probability 0, space 10, times 0 [ 63.835077][ T1756] CPU: 0 UID: 0 PID: 1756 Comm: syz.3.522 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 63.835114][ T1756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 63.835129][ T1756] Call Trace: [ 63.835136][ T1756] [ 63.835146][ T1756] __dump_stack+0x21/0x30 [ 63.835182][ T1756] dump_stack_lvl+0x140/0x1c0 [ 63.835216][ T1756] ? __cfi_dump_stack_lvl+0x10/0x10 [ 63.835252][ T1756] ? __kasan_check_write+0x18/0x20 [ 63.835276][ T1756] ? rwsem_read_trylock+0x275/0x5a0 [ 63.835307][ T1756] dump_stack+0x19/0x20 [ 63.835335][ T1756] should_fail_ex+0x3c2/0x510 [ 63.835364][ T1756] should_failslab+0xac/0x100 [ 63.835390][ T1756] __kmalloc_cache_noprof+0x41/0x470 [ 63.835413][ T1756] ? posix_clock_open+0xc9/0x2e0 [ 63.835432][ T1756] ? kobject_get_unless_zero+0x163/0x1f0 [ 63.835454][ T1756] posix_clock_open+0xc9/0x2e0 [ 63.835476][ T1756] ? selinux_file_open+0x46c/0x630 [ 63.835502][ T1756] chrdev_open+0x4eb/0x610 [ 63.835527][ T1756] ? __cfi_chrdev_open+0x10/0x10 [ 63.835552][ T1756] ? bpf_lsm_file_open+0xd/0x20 [ 63.835582][ T1756] ? __cfi_chrdev_open+0x10/0x10 [ 63.835607][ T1756] do_dentry_open+0x97c/0x1510 [ 63.835640][ T1756] vfs_open+0x86/0x240 [ 63.835668][ T1756] ? __cfi_vfs_open+0x10/0x10 [ 63.835697][ T1756] ? may_open+0x352/0x430 [ 63.835724][ T1756] path_openat+0x2c49/0x35a0 [ 63.835754][ T1756] ? schedule+0xc5/0x240 [ 63.835777][ T1756] ? kasan_save_alloc_info+0x3a/0x50 [ 63.835796][ T1756] ? getname+0x1b/0x30 [ 63.835818][ T1756] ? x64_sys_call+0xe69/0x2ee0 [ 63.835837][ T1756] ? do_syscall_64+0x57/0xf0 [ 63.835858][ T1756] ? do_filp_open+0x440/0x440 [ 63.835891][ T1756] do_filp_open+0x1f2/0x440 [ 63.835920][ T1756] ? __cfi_do_filp_open+0x10/0x10 [ 63.835951][ T1756] ? alloc_fd+0x4c1/0x570 [ 63.835984][ T1756] do_sys_openat2+0x134/0x1d0 [ 63.836017][ T1756] ? fput+0x1a4/0x230 [ 63.836045][ T1756] ? do_sys_open+0x100/0x100 [ 63.836076][ T1756] ? __cfi_ksys_read+0x10/0x10 [ 63.836100][ T1756] __x64_sys_openat+0x13a/0x170 [ 63.836132][ T1756] x64_sys_call+0xe69/0x2ee0 [ 63.836156][ T1756] do_syscall_64+0x57/0xf0 [ 63.836175][ T1756] ? clear_bhb_loop+0x50/0xa0 [ 63.836202][ T1756] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 63.836227][ T1756] RIP: 0033:0x7f50d559e159 [ 63.836244][ T1756] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 63.836261][ T1756] RSP: 002b:00007f50d64f3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 63.836286][ T1756] RAX: ffffffffffffffda RBX: 00007f50d5825fa0 RCX: 00007f50d559e159 [ 63.836302][ T1756] RDX: 0000000000000200 RSI: 00002000000001c0 RDI: ffffffffffffff9c [ 63.836318][ T1756] RBP: 00007f50d563506b R08: 0000000000000000 R09: 0000000000000000 [ 63.836332][ T1756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.836344][ T1756] R13: 00007f50d5826038 R14: 00007f50d5825fa0 R15: 00007ffc921198e8 [ 63.836364][ T1756] [ 63.837359][ T1756] fuse: Unknown parameter 'Wf #!b]g*  6 dId3)' [ 64.191124][ T1764] fuse: Bad value for 'fd' [ 64.220993][ T1767] FAULT_INJECTION: forcing a failure. [ 64.220993][ T1767] name fail_futex, interval 1, probability 0, space 0, times 0 [ 64.234003][ T1767] CPU: 0 UID: 0 PID: 1767 Comm: syz.3.526 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 64.234043][ T1767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 64.234058][ T1767] Call Trace: [ 64.234067][ T1767] [ 64.234077][ T1767] __dump_stack+0x21/0x30 [ 64.234113][ T1767] dump_stack_lvl+0x140/0x1c0 [ 64.234142][ T1767] ? __cfi_dump_stack_lvl+0x10/0x10 [ 64.234173][ T1767] ? __kasan_check_write+0x18/0x20 [ 64.234199][ T1767] dump_stack+0x19/0x20 [ 64.234229][ T1767] should_fail_ex+0x3c2/0x510 [ 64.234256][ T1767] should_fail+0xf/0x20 [ 64.234279][ T1767] get_futex_key+0x178/0x940 [ 64.234305][ T1767] ? ttwu_queue_wakelist+0x30f/0x4d0 [ 64.234332][ T1767] ? __cfi_get_futex_key+0x10/0x10 [ 64.234360][ T1767] ? __smp_call_single_queue+0xd8/0x380 [ 64.234383][ T1767] ? ttwu_do_activate+0x620/0x620 [ 64.234406][ T1767] ? ttwu_queue_wakelist+0x30f/0x4d0 [ 64.234432][ T1767] futex_wait_setup+0xae/0x260 [ 64.234452][ T1767] ? __cfi___futex_queue+0x10/0x10 [ 64.234483][ T1767] ? __cfi_futex_wait_setup+0x10/0x10 [ 64.234504][ T1767] ? __asan_memcpy+0x5a/0x80 [ 64.234525][ T1767] __futex_wait+0x12c/0x3d0 [ 64.234546][ T1767] ? __cfi___futex_wait+0x10/0x10 [ 64.234566][ T1767] ? __cfi_futex_wake_mark+0x10/0x10 [ 64.234585][ T1767] ? futex_wake+0x666/0x950 [ 64.234608][ T1767] futex_wait+0x128/0x7c0 [ 64.234627][ T1767] ? __cfi_futex_wait+0x10/0x10 [ 64.234651][ T1767] ? avc_has_perm_noaudit+0x289/0x360 [ 64.234680][ T1767] do_futex+0x32a/0x510 [ 64.234707][ T1767] ? __fget_files+0x2bc/0x330 [ 64.234736][ T1767] ? __cfi_do_futex+0x10/0x10 [ 64.234766][ T1767] ? fdget+0x188/0x1e0 [ 64.234793][ T1767] __se_sys_futex+0x13c/0x320 [ 64.234824][ T1767] ? __x64_sys_futex+0x110/0x110 [ 64.234856][ T1767] __x64_sys_futex+0xe9/0x110 [ 64.234889][ T1767] x64_sys_call+0x227f/0x2ee0 [ 64.234908][ T1767] do_syscall_64+0x57/0xf0 [ 64.234935][ T1767] ? clear_bhb_loop+0x50/0xa0 [ 64.234963][ T1767] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 64.234990][ T1767] RIP: 0033:0x7f50d559e159 [ 64.235009][ T1767] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 64.235029][ T1767] RSP: 002b:00007f50d64f30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 64.235052][ T1767] RAX: ffffffffffffffda RBX: 00007f50d5825fa8 RCX: 00007f50d559e159 [ 64.235068][ T1767] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f50d5825fa8 [ 64.235083][ T1767] RBP: 00007f50d5825fa0 R08: 0000000000000000 R09: 0000000000000000 [ 64.235097][ T1767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 64.235110][ T1767] R13: 00007f50d5826038 R14: 00007ffc92119800 R15: 00007ffc921198e8 [ 64.235130][ T1767] [ 64.453560][ T36] audit: type=1400 audit(1790274987.550:268): avc: denied { listen } for pid=1709 comm="syz.2.503" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 64.528124][ T433] uclogic 0003:256C:006D.0002: failed retrieving string descriptor #200: -71 [ 64.537033][ T433] uclogic 0003:256C:006D.0002: failed retrieving pen parameters: -71 [ 64.545398][ T433] uclogic 0003:256C:006D.0002: failed probing pen v2 parameters: -71 [ 64.553527][ T433] uclogic 0003:256C:006D.0002: failed probing parameters: -71 [ 64.561442][ T433] uclogic 0003:256C:006D.0002: probe with driver uclogic failed with error -71 [ 64.571901][ T433] usb 3-1: USB disconnect, device number 12 [ 65.048190][ T36] audit: type=1400 audit(1790274988.150:269): avc: denied { accept } for pid=1784 comm="syz.2.532" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=udp_socket permissive=1 [ 65.076982][ T1787] netlink: 16 bytes leftover after parsing attributes in process `syz.2.533'. [ 65.106586][ T1789] fuse: Bad value for 'fd' [ 65.125937][ T1791] FAULT_INJECTION: forcing a failure. [ 65.125937][ T1791] name failslab, interval 1, probability 0, space 10, times 0 [ 65.138854][ T1791] CPU: 1 UID: 0 PID: 1791 Comm: syz.2.535 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 65.138896][ T1791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 65.138912][ T1791] Call Trace: [ 65.138921][ T1791] [ 65.138932][ T1791] __dump_stack+0x21/0x30 [ 65.138973][ T1791] dump_stack_lvl+0x140/0x1c0 [ 65.139006][ T1791] ? __cfi_dump_stack_lvl+0x10/0x10 [ 65.139041][ T1791] ? up_read+0x26/0x1c0 [ 65.139074][ T1791] ? do_user_addr_fault+0xbf5/0x1230 [ 65.139098][ T1791] dump_stack+0x19/0x20 [ 65.139134][ T1791] should_fail_ex+0x3c2/0x510 [ 65.139163][ T1791] should_failslab+0xac/0x100 [ 65.139200][ T1791] kmem_cache_alloc_noprof+0x42/0x410 [ 65.139227][ T1791] ? getname_flags+0xcc/0x6b0 [ 65.139254][ T1791] ? asm_exc_page_fault+0x2b/0x30 [ 65.139284][ T1791] getname_flags+0xcc/0x6b0 [ 65.139311][ T1791] user_path_at+0x2b/0x60 [ 65.139342][ T1791] __se_sys_mount+0x28a/0x480 [ 65.139368][ T1791] ? __x64_sys_mount+0xf0/0xf0 [ 65.139394][ T1791] ? __kasan_check_write+0x18/0x20 [ 65.139418][ T1791] ? fpregs_restore_userregs+0x11c/0x260 [ 65.139447][ T1791] __x64_sys_mount+0xc3/0xf0 [ 65.139473][ T1791] x64_sys_call+0x2021/0x2ee0 [ 65.139495][ T1791] do_syscall_64+0x57/0xf0 [ 65.139516][ T1791] ? clear_bhb_loop+0x50/0xa0 [ 65.139554][ T1791] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 65.139583][ T1791] RIP: 0033:0x7fbd69d9e159 [ 65.139603][ T1791] 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 [ 65.139624][ T1791] RSP: 002b:00007fbd687f7028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 65.139652][ T1791] RAX: ffffffffffffffda RBX: 00007fbd6a025fa0 RCX: 00007fbd69d9e159 [ 65.139670][ T1791] RDX: 0000200000002100 RSI: 00002000000020c0 RDI: 0000000000000000 [ 65.139686][ T1791] RBP: 00007fbd69e3506b R08: 0000200000002140 R09: 0000000000000000 [ 65.139702][ T1791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 65.139716][ T1791] R13: 00007fbd6a026038 R14: 00007fbd6a025fa0 R15: 00007ffc6f5b1ba8 [ 65.139737][ T1791] [ 65.144494][ T36] audit: type=1400 audit(1790274988.250:270): avc: denied { unmount } for pid=295 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 65.238426][ T1796] binder: Bad value for 'max' [ 65.239134][ T36] audit: type=1400 audit(1790274988.320:271): avc: denied { watch watch_reads } for pid=1790 comm="syz.2.535" path="/125" dev="tmpfs" ino=792 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 65.246292][ T1794] netlink: 112 bytes leftover after parsing attributes in process `syz.3.536'. [ 65.502264][ T1804] overlayfs: missing 'workdir' [ 65.508363][ T1805] FAULT_INJECTION: forcing a failure. [ 65.508363][ T1805] name fail_futex, interval 1, probability 0, space 0, times 0 [ 65.521609][ T1805] CPU: 1 UID: 0 PID: 1805 Comm: syz.1.539 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 65.521646][ T1805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 65.521661][ T1805] Call Trace: [ 65.521669][ T1805] [ 65.521679][ T1805] __dump_stack+0x21/0x30 [ 65.521720][ T1805] dump_stack_lvl+0x140/0x1c0 [ 65.521754][ T1805] ? __cfi_dump_stack_lvl+0x10/0x10 [ 65.521788][ T1805] dump_stack+0x19/0x20 [ 65.521819][ T1805] should_fail_ex+0x3c2/0x510 [ 65.521848][ T1805] should_fail+0xf/0x20 [ 65.521876][ T1805] get_futex_key+0x178/0x940 [ 65.521908][ T1805] ? __cfi___futex_wait+0x10/0x10 [ 65.521931][ T1805] ? __cfi_get_futex_key+0x10/0x10 [ 65.521960][ T1805] ? __cfi_futex_wake_mark+0x10/0x10 [ 65.521984][ T1805] futex_wake+0x150/0x950 [ 65.522016][ T1805] ? futex_wait+0x2b8/0x7c0 [ 65.522038][ T1805] ? __cfi_futex_wake+0x10/0x10 [ 65.522062][ T1805] ? avc_has_perm_noaudit+0x289/0x360 [ 65.522095][ T1805] do_futex+0x37d/0x510 [ 65.522124][ T1805] ? __fget_files+0x2bc/0x330 [ 65.522153][ T1805] ? __cfi_do_futex+0x10/0x10 [ 65.522184][ T1805] ? fdget+0x188/0x1e0 [ 65.522213][ T1805] __se_sys_futex+0x13c/0x320 [ 65.522245][ T1805] ? __x64_sys_futex+0x110/0x110 [ 65.522279][ T1805] __x64_sys_futex+0xe9/0x110 [ 65.522311][ T1805] x64_sys_call+0x227f/0x2ee0 [ 65.522333][ T1805] do_syscall_64+0x57/0xf0 [ 65.522355][ T1805] ? clear_bhb_loop+0x50/0xa0 [ 65.522384][ T1805] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 65.522412][ T1805] RIP: 0033:0x7fd0c419e159 [ 65.522433][ T1805] 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 [ 65.522455][ T1805] RSP: 002b:00007fd0c50af0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 65.522481][ T1805] RAX: ffffffffffffffda RBX: 00007fd0c4425fa8 RCX: 00007fd0c419e159 [ 65.522499][ T1805] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd0c4425fac [ 65.522517][ T1805] RBP: 00007fd0c4425fa0 R08: 4000000000000000 R09: 0000000000000000 [ 65.522533][ T1805] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 65.522549][ T1805] R13: 00007fd0c4426038 R14: 00007ffccc3a2970 R15: 00007ffccc3a2a58 [ 65.522569][ T1805] [ 65.764201][ T1807] netlink: 8 bytes leftover after parsing attributes in process `syz.1.542'. [ 65.775601][ T36] audit: type=1400 audit(1790274988.870:272): avc: denied { setattr } for pid=1806 comm="syz.1.542" path="socket:[13937]" dev="sockfs" ino=13937 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 65.804839][ T1809] incfs: Error accessing: ./file0/file0. [ 65.810654][ T1809] incfs: mount failed -2 [ 65.822964][ T1811] fuse: Bad value for 'fd' [ 65.848066][ T36] audit: type=1400 audit(1790274988.950:273): avc: denied { mount } for pid=1812 comm="syz.1.544" name="/" dev="devpts" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:devpts_t tclass=filesystem permissive=1 [ 65.895118][ T433] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 65.970630][ T36] audit: type=1400 audit(1790274989.070:274): avc: denied { connect } for pid=1816 comm="syz.3.545" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 66.045068][ T433] usb 3-1: Using ep0 maxpacket: 32 [ 66.054967][ T433] usb 3-1: too many endpoints for config 0 interface 0 altsetting 129: 33, using maximum allowed: 30 [ 66.065490][ T1823] netlink: 16 bytes leftover after parsing attributes in process `syz.3.547'. [ 66.075065][ T433] usb 3-1: config 0 interface 0 altsetting 129 has 1 endpoint descriptor, different from the interface descriptor's value: 33 [ 66.095063][ T433] usb 3-1: config 0 interface 0 has no altsetting 0 [ 66.101861][ T433] usb 3-1: New USB device found, idVendor=13ec, idProduct=0006, bcdDevice= 0.00 [ 66.105142][ T10] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 66.122187][ T433] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 66.131106][ T433] usb 3-1: config 0 descriptor?? [ 66.265054][ T10] usb 2-1: Using ep0 maxpacket: 32 [ 66.275306][ T10] usb 2-1: unable to get BOS descriptor or descriptor too short [ 66.285422][ T10] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 66.305074][ T10] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 66.314168][ T10] usb 2-1: config 1 interface 1 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 66.336477][ T10] usb 2-1: New USB device found, idVendor=2b73, idProduct=000a, bcdDevice= 0.40 [ 66.345855][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 66.354333][ T10] usb 2-1: Product: syz [ 66.358872][ T10] usb 2-1: Manufacturer: syz [ 66.363509][ T10] usb 2-1: SerialNumber: syz [ 66.556520][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.563751][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.580803][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.588072][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.596463][ T1813] IPv6: NLM_F_CREATE should be specified when creating new route [ 66.605072][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.612352][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.619646][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.635124][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.642342][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.655071][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.662433][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.675068][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.682279][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.705464][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.716533][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.735106][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.752873][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.760776][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.768891][ T1799] SELinux: security_context_str_to_sid (unconfined_u) failed with errno=-22 [ 66.777728][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.784961][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.792581][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.805112][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.812322][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.826211][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.833562][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.845158][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.852368][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.865069][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.872274][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.879789][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.887212][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.894398][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.902290][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.909887][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.917539][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.924721][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.935281][ T1832] overlayfs: missing 'workdir' [ 66.945132][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.952329][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.962979][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.970654][ T433] zydacron 0003:13EC:0006.0003: unknown main item tag 0x0 [ 66.981031][ T433] zydacron 0003:13EC:0006.0003: hidraw0: USB HID v0.81 Device [HID 13ec:0006] on usb-dummy_hcd.2-1/input0 [ 67.056243][ T1838] fuse: Bad value for 'fd' [ 67.105066][ T36] audit: type=1400 audit(1790274990.200:275): avc: denied { read } for pid=1841 comm="syz.0.554" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 67.156160][ T1845] FAULT_INJECTION: forcing a failure. [ 67.156160][ T1845] name fail_futex, interval 1, probability 0, space 0, times 0 [ 67.175422][ T1845] CPU: 0 UID: 0 PID: 1845 Comm: syz.1.555 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 67.175465][ T1845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 67.175481][ T1845] Call Trace: [ 67.175493][ T1845] [ 67.175503][ T1845] __dump_stack+0x21/0x30 [ 67.175543][ T1845] dump_stack_lvl+0x140/0x1c0 [ 67.175577][ T1845] ? __cfi_dump_stack_lvl+0x10/0x10 [ 67.175613][ T1845] dump_stack+0x19/0x20 [ 67.175645][ T1845] should_fail_ex+0x3c2/0x510 [ 67.175676][ T1845] should_fail+0xf/0x20 [ 67.175702][ T1845] get_futex_key+0x178/0x940 [ 67.175743][ T1845] ? __cfi_get_futex_key+0x10/0x10 [ 67.175775][ T1845] ? unwind_get_return_address+0x51/0x90 [ 67.175806][ T1845] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 67.175839][ T1845] futex_wait_setup+0xae/0x260 [ 67.175864][ T1845] ? __cfi_futex_wait_setup+0x10/0x10 [ 67.175888][ T1845] ? __asan_memcpy+0x5a/0x80 [ 67.175913][ T1845] __futex_wait+0x12c/0x3d0 [ 67.175937][ T1845] ? __cfi___futex_wait+0x10/0x10 [ 67.175961][ T1845] ? __cfi_futex_wake_mark+0x10/0x10 [ 67.175985][ T1845] ? __kasan_check_read+0x15/0x20 [ 67.176010][ T1845] ? futex_wake+0x627/0x950 [ 67.176033][ T1845] futex_wait+0x128/0x7c0 [ 67.176056][ T1845] ? __cfi_futex_wait+0x10/0x10 [ 67.176082][ T1845] do_futex+0x32a/0x510 [ 67.176114][ T1845] ? __cfi_do_futex+0x10/0x10 [ 67.176147][ T1845] ? fdget+0x188/0x1e0 [ 67.176177][ T1845] __se_sys_futex+0x13c/0x320 [ 67.176210][ T1845] ? __x64_sys_futex+0x110/0x110 [ 67.176246][ T1845] __x64_sys_futex+0xe9/0x110 [ 67.176279][ T1845] x64_sys_call+0x227f/0x2ee0 [ 67.176302][ T1845] do_syscall_64+0x57/0xf0 [ 67.176325][ T1845] ? clear_bhb_loop+0x50/0xa0 [ 67.176356][ T1845] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 67.176384][ T1845] RIP: 0033:0x7fd0c419e159 [ 67.176405][ T1845] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 67.176426][ T1845] RSP: 002b:00007fd0c50af0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 67.176454][ T1845] RAX: ffffffffffffffda RBX: 00007fd0c4425fa8 RCX: 00007fd0c419e159 [ 67.176472][ T1845] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fd0c4425fa8 [ 67.176488][ T1845] RBP: 00007fd0c4425fa0 R08: 0000000000000000 R09: 0000000000000000 [ 67.176504][ T1845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 67.176520][ T1845] R13: 00007fd0c4426038 R14: 00007ffccc3a2970 R15: 00007ffccc3a2a58 [ 67.176541][ T1845] [ 67.545173][ T430] usb 3-1: USB disconnect, device number 13 [ 67.695817][ T1865] overlayfs: missing 'workdir' [ 67.742053][ T1869] netlink: 16 bytes leftover after parsing attributes in process `syz.3.561'. [ 67.766593][ T1872] fuse: Bad value for 'rootmode' [ 67.796224][ T1875] FAULT_INJECTION: forcing a failure. [ 67.796224][ T1875] name fail_futex, interval 1, probability 0, space 0, times 0 [ 67.809312][ T1875] CPU: 0 UID: 0 PID: 1875 Comm: syz.1.564 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 67.809354][ T1875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 67.809370][ T1875] Call Trace: [ 67.809380][ T1875] [ 67.809389][ T1875] __dump_stack+0x21/0x30 [ 67.809433][ T1875] dump_stack_lvl+0x140/0x1c0 [ 67.809466][ T1875] ? __cfi_dump_stack_lvl+0x10/0x10 [ 67.809501][ T1875] dump_stack+0x19/0x20 [ 67.809531][ T1875] should_fail_ex+0x3c2/0x510 [ 67.809559][ T1875] should_fail+0xf/0x20 [ 67.809586][ T1875] get_futex_key+0x178/0x940 [ 67.809616][ T1875] ? __cfi_get_futex_key+0x10/0x10 [ 67.809647][ T1875] futex_wake+0x150/0x950 [ 67.809668][ T1875] ? has_cap_mac_admin+0xd0/0xd0 [ 67.809695][ T1875] ? __cfi_futex_wake+0x10/0x10 [ 67.809718][ T1875] ? selinux_file_ioctl+0x732/0x1480 [ 67.809744][ T1875] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 67.809770][ T1875] do_futex+0x37d/0x510 [ 67.809801][ T1875] ? errseq_sample+0x48/0x70 [ 67.809835][ T1875] ? file_init_path+0x434/0x590 [ 67.809868][ T1875] ? __cfi_do_futex+0x10/0x10 [ 67.809898][ T1875] ? alloc_file_pseudo+0x191/0x1f0 [ 67.809932][ T1875] __se_sys_futex+0x13c/0x320 [ 67.809962][ T1875] ? __x64_sys_futex+0x110/0x110 [ 67.809991][ T1875] ? __kasan_check_write+0x18/0x20 [ 67.810016][ T1875] __x64_sys_futex+0xe9/0x110 [ 67.810047][ T1875] x64_sys_call+0x227f/0x2ee0 [ 67.810068][ T1875] do_syscall_64+0x57/0xf0 [ 67.810090][ T1875] ? clear_bhb_loop+0x50/0xa0 [ 67.810117][ T1875] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 67.810152][ T1875] RIP: 0033:0x7fd0c419e159 [ 67.810167][ T1875] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 67.810182][ T1875] RSP: 002b:00007fd0c50af0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 67.810201][ T1875] RAX: ffffffffffffffda RBX: 00007fd0c4425fa8 RCX: 00007fd0c419e159 [ 67.810213][ T1875] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd0c4425fac [ 67.810224][ T1875] RBP: 00007fd0c4425fa0 R08: 4000000000000000 R09: 0000000000000000 [ 67.810236][ T1875] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 67.810277][ T1875] R13: 00007fd0c4426038 R14: 00007ffccc3a2970 R15: 00007ffccc3a2a58 [ 67.810298][ T1875] [ 68.079631][ T1885] FAULT_INJECTION: forcing a failure. [ 68.079631][ T1885] name fail_futex, interval 1, probability 0, space 0, times 0 [ 68.095159][ T1885] CPU: 0 UID: 0 PID: 1885 Comm: syz.3.565 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 68.095203][ T1885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 68.095221][ T1885] Call Trace: [ 68.095230][ T1885] [ 68.095239][ T1885] __dump_stack+0x21/0x30 [ 68.095288][ T1885] dump_stack_lvl+0x140/0x1c0 [ 68.095323][ T1885] ? __cfi_dump_stack_lvl+0x10/0x10 [ 68.095357][ T1885] ? unwind_get_return_address+0x51/0x90 [ 68.095390][ T1885] dump_stack+0x19/0x20 [ 68.095421][ T1885] should_fail_ex+0x3c2/0x510 [ 68.095450][ T1885] should_fail+0xf/0x20 [ 68.095478][ T1885] get_futex_key+0x178/0x940 [ 68.095510][ T1885] ? __cfi_get_futex_key+0x10/0x10 [ 68.095539][ T1885] ? kasan_save_track+0x4f/0x80 [ 68.095566][ T1885] ? kasan_save_track+0x3e/0x80 [ 68.095591][ T1885] ? kasan_save_free_info+0x44/0x50 [ 68.095613][ T1885] futex_wake+0x150/0x950 [ 68.095635][ T1885] ? __cfi_futex_wake+0x10/0x10 [ 68.095658][ T1885] do_futex+0x37d/0x510 [ 68.095689][ T1885] ? __cfi_do_futex+0x10/0x10 [ 68.095718][ T1885] ? __kasan_slab_free+0x6a/0x80 [ 68.095745][ T1885] ? kmem_cache_free+0x1bd/0x4f0 [ 68.095772][ T1885] __se_sys_futex+0x13c/0x320 [ 68.095803][ T1885] ? putname+0x113/0x150 [ 68.095829][ T1885] ? __x64_sys_futex+0x110/0x110 [ 68.095859][ T1885] ? __cfi_do_mkdirat+0x10/0x10 [ 68.095889][ T1885] ? __kasan_check_write+0x18/0x20 [ 68.095914][ T1885] __x64_sys_futex+0xe9/0x110 [ 68.095945][ T1885] x64_sys_call+0x227f/0x2ee0 [ 68.095967][ T1885] do_syscall_64+0x57/0xf0 [ 68.095990][ T1885] ? clear_bhb_loop+0x50/0xa0 [ 68.096021][ T1885] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 68.096051][ T1885] RIP: 0033:0x7f50d559e159 [ 68.096073][ T1885] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 68.096094][ T1885] RSP: 002b:00007f50d64f30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 68.096121][ T1885] RAX: ffffffffffffffda RBX: 00007f50d5825fa8 RCX: 00007f50d559e159 [ 68.096140][ T1885] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f50d5825fac [ 68.096156][ T1885] RBP: 00007f50d5825fa0 R08: 4000000000000000 R09: 0000000000000000 [ 68.096173][ T1885] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 68.096187][ T1885] R13: 00007f50d5826038 R14: 00007ffc92119800 R15: 00007ffc921198e8 [ 68.096207][ T1885] [ 68.101260][ T1887] FAULT_INJECTION: forcing a failure. [ 68.101260][ T1887] name fail_futex, interval 1, probability 0, space 0, times 0 [ 68.355101][ T1887] CPU: 1 UID: 0 PID: 1887 Comm: syz.1.568 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 68.355136][ T1887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 68.355151][ T1887] Call Trace: [ 68.355159][ T1887] [ 68.355168][ T1887] __dump_stack+0x21/0x30 [ 68.355213][ T1887] dump_stack_lvl+0x140/0x1c0 [ 68.355243][ T1887] ? __cfi_dump_stack_lvl+0x10/0x10 [ 68.355276][ T1887] dump_stack+0x19/0x20 [ 68.355306][ T1887] should_fail_ex+0x3c2/0x510 [ 68.355333][ T1887] should_fail+0xf/0x20 [ 68.355356][ T1887] get_futex_key+0x178/0x940 [ 68.355383][ T1887] ? __cfi___futex_wait+0x10/0x10 [ 68.355403][ T1887] ? __cfi_get_futex_key+0x10/0x10 [ 68.355431][ T1887] ? __cfi_futex_wake_mark+0x10/0x10 [ 68.355454][ T1887] futex_wake+0x150/0x950 [ 68.355474][ T1887] ? futex_wait+0x2b8/0x7c0 [ 68.355495][ T1887] ? __cfi_futex_wake+0x10/0x10 [ 68.355516][ T1887] ? avc_has_perm_noaudit+0x289/0x360 [ 68.355547][ T1887] do_futex+0x37d/0x510 [ 68.355576][ T1887] ? __fget_files+0x2bc/0x330 [ 68.355605][ T1887] ? __cfi_do_futex+0x10/0x10 [ 68.355637][ T1887] ? fdget+0x188/0x1e0 [ 68.355667][ T1887] __se_sys_futex+0x13c/0x320 [ 68.355700][ T1887] ? __x64_sys_futex+0x110/0x110 [ 68.355736][ T1887] __x64_sys_futex+0xe9/0x110 [ 68.355771][ T1887] x64_sys_call+0x227f/0x2ee0 [ 68.355794][ T1887] do_syscall_64+0x57/0xf0 [ 68.355817][ T1887] ? clear_bhb_loop+0x50/0xa0 [ 68.355848][ T1887] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 68.355880][ T1887] RIP: 0033:0x7fd0c419e159 [ 68.355901][ T1887] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 68.355924][ T1887] RSP: 002b:00007fd0c50af0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 68.355950][ T1887] RAX: ffffffffffffffda RBX: 00007fd0c4425fa8 RCX: 00007fd0c419e159 [ 68.355969][ T1887] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd0c4425fac [ 68.355987][ T1887] RBP: 00007fd0c4425fa0 R08: 4000000000000000 R09: 0000000000000000 [ 68.356003][ T1887] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 68.356020][ T1887] R13: 00007fd0c4426038 R14: 00007ffccc3a2970 R15: 00007ffccc3a2a58 [ 68.356040][ T1887] [ 68.420839][ T1889] overlayfs: missing 'lowerdir' [ 68.611871][ T36] kauditd_printk_skb: 5 callbacks suppressed [ 68.611891][ T36] audit: type=1400 audit(1790274991.710:281): avc: denied { getattr } for pid=1891 comm="syz.1.570" name="/" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 68.652961][ T36] audit: type=1400 audit(1790274991.750:282): avc: denied { create } for pid=1891 comm="syz.1.570" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1 [ 68.679314][ T36] audit: type=1400 audit(1790274991.780:283): avc: denied { sys_admin } for pid=1891 comm="syz.1.570" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 68.698278][ T1899] fuse: Bad value for 'rootmode' [ 68.722078][ T1901] netlink: 16 bytes leftover after parsing attributes in process `syz.3.574'. [ 68.915096][ T31] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 69.015104][ T433] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 69.066680][ T31] usb 1-1: unable to get BOS descriptor or descriptor too short [ 69.075469][ T31] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 69.086137][ T31] usb 1-1: config 1 interface 0 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 69.101466][ T31] usb 1-1: New USB device found, idVendor=2b53, idProduct=0031, bcdDevice= 0.40 [ 69.110822][ T31] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 69.119098][ T31] usb 1-1: Product: syz [ 69.123713][ T31] usb 1-1: Manufacturer: syz [ 69.128559][ T31] usb 1-1: SerialNumber: syz [ 69.175126][ T433] usb 4-1: Using ep0 maxpacket: 32 [ 69.181845][ T433] usb 4-1: unable to get BOS descriptor or descriptor too short [ 69.194097][ T433] usb 4-1: config 0 has an invalid interface number: 185 but max is 0 [ 69.213192][ T433] usb 4-1: config 0 has no interface number 0 [ 69.224738][ T433] usb 4-1: config 0 interface 185 has no altsetting 0 [ 69.233566][ T433] usb 4-1: New USB device found, idVendor=0403, idProduct=ea90, bcdDevice=27.a1 [ 69.243088][ T433] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 69.251369][ T433] usb 4-1: Product: syz [ 69.255945][ T433] usb 4-1: Manufacturer: syz [ 69.260612][ T433] usb 4-1: SerialNumber: syz [ 69.266751][ T433] usb 4-1: config 0 descriptor?? [ 69.345774][ T31] snd-usb-audio 1-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 69.357047][ T31] snd-usb-audio 1-1:1.1: probe with driver snd-usb-audio failed with error -22 [ 69.372601][ T31] snd-usb-audio 1-1:1.2: probe with driver snd-usb-audio failed with error -22 [ 69.385211][ T31] usb 1-1: USB disconnect, device number 11 [ 69.414803][ T868] udevd[868]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.2/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 69.476535][ T1907] FAULT_INJECTION: forcing a failure. [ 69.476535][ T1907] name failslab, interval 1, probability 0, space 10, times 0 [ 69.489549][ T1907] CPU: 1 UID: 0 PID: 1907 Comm: syz.3.577 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 69.489588][ T1907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 69.489617][ T1907] Call Trace: [ 69.489626][ T1907] [ 69.489633][ T1907] __dump_stack+0x21/0x30 [ 69.489670][ T1907] dump_stack_lvl+0x140/0x1c0 [ 69.489702][ T1907] ? __cfi_dump_stack_lvl+0x10/0x10 [ 69.489736][ T1907] dump_stack+0x19/0x20 [ 69.489764][ T1907] should_fail_ex+0x3c2/0x510 [ 69.489790][ T1907] should_failslab+0xac/0x100 [ 69.489816][ T1907] __kmalloc_cache_noprof+0x41/0x470 [ 69.489839][ T1907] ? __list_lru_init+0xc0/0x480 [ 69.489867][ T1907] __list_lru_init+0xc0/0x480 [ 69.489893][ T1907] alloc_super+0x77e/0x950 [ 69.489924][ T1907] sget_fc+0x325/0xa70 [ 69.489952][ T1907] ? __cfi_set_anon_super_fc+0x10/0x10 [ 69.489972][ T1907] ? __cfi_fuse_fill_super+0x10/0x10 [ 69.489993][ T1907] get_tree_nodev+0x2e/0x170 [ 69.490012][ T1907] ? fuse_get_tree+0x2bc/0x640 [ 69.490031][ T1907] fuse_get_tree+0x2cb/0x640 [ 69.490050][ T1907] vfs_get_tree+0x9e/0x290 [ 69.490072][ T1907] do_new_mount+0x251/0xb40 [ 69.490093][ T1907] ? security_capable+0x44/0x130 [ 69.490119][ T1907] path_mount+0x66a/0xff0 [ 69.490143][ T1907] ? putname+0x113/0x150 [ 69.490168][ T1907] __se_sys_mount+0x2bf/0x480 [ 69.490190][ T1907] ? __x64_sys_mount+0xf0/0xf0 [ 69.490213][ T1907] ? __kasan_check_write+0x18/0x20 [ 69.490233][ T1907] ? fpregs_restore_userregs+0x11c/0x260 [ 69.490261][ T1907] __x64_sys_mount+0xc3/0xf0 [ 69.490285][ T1907] x64_sys_call+0x2021/0x2ee0 [ 69.490303][ T1907] do_syscall_64+0x57/0xf0 [ 69.490323][ T1907] ? clear_bhb_loop+0x50/0xa0 [ 69.490350][ T1907] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 69.490375][ T1907] RIP: 0033:0x7f50d559e159 [ 69.490394][ T1907] 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 [ 69.490414][ T1907] RSP: 002b:00007f50d64f3028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 69.490437][ T1907] RAX: ffffffffffffffda RBX: 00007f50d5825fa0 RCX: 00007f50d559e159 [ 69.490453][ T1907] RDX: 0000200000002100 RSI: 00002000000020c0 RDI: 0000000000000000 [ 69.490468][ T1907] RBP: 00007f50d563506b R08: 0000200000002140 R09: 0000000000000000 [ 69.490482][ T1907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 69.490495][ T1907] R13: 00007f50d5826038 R14: 00007f50d5825fa0 R15: 00007ffc921198e8 [ 69.490513][ T1907] [ 69.747690][ T433] ftdi_sio 4-1:0.185: FTDI USB Serial Device converter detected [ 69.756207][ T433] ftdi_sio ttyUSB0: unknown device type: 0x27a1 [ 69.771904][ T433] usb 4-1: USB disconnect, device number 8 [ 69.779465][ T433] ftdi_sio 4-1:0.185: device disconnected [ 69.873301][ T1914] FAULT_INJECTION: forcing a failure. [ 69.873301][ T1914] name fail_futex, interval 1, probability 0, space 0, times 0 [ 69.891030][ T1914] CPU: 0 UID: 0 PID: 1914 Comm: syz.0.579 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 69.891069][ T1914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 69.891086][ T1914] Call Trace: [ 69.891095][ T1914] [ 69.891105][ T1914] __dump_stack+0x21/0x30 [ 69.891161][ T1914] dump_stack_lvl+0x140/0x1c0 [ 69.891195][ T1914] ? __cfi_dump_stack_lvl+0x10/0x10 [ 69.891232][ T1914] dump_stack+0x19/0x20 [ 69.891262][ T1914] should_fail_ex+0x3c2/0x510 [ 69.891292][ T1914] should_fail+0xf/0x20 [ 69.891317][ T1914] get_futex_key+0x178/0x940 [ 69.891349][ T1914] ? __cfi___futex_wait+0x10/0x10 [ 69.891372][ T1914] ? __cfi_get_futex_key+0x10/0x10 [ 69.891402][ T1914] ? __cfi_futex_wake_mark+0x10/0x10 [ 69.891425][ T1914] futex_wake+0x150/0x950 [ 69.891448][ T1914] ? futex_wait+0x2b8/0x7c0 [ 69.891468][ T1914] ? __cfi_futex_wake+0x10/0x10 [ 69.891492][ T1914] ? avc_has_perm_noaudit+0x289/0x360 [ 69.891524][ T1914] do_futex+0x37d/0x510 [ 69.891555][ T1914] ? __fget_files+0x2bc/0x330 [ 69.891584][ T1914] ? __cfi_do_futex+0x10/0x10 [ 69.891613][ T1914] ? fdget+0x188/0x1e0 [ 69.891641][ T1914] __se_sys_futex+0x13c/0x320 [ 69.891671][ T1914] ? __x64_sys_futex+0x110/0x110 [ 69.891706][ T1914] __x64_sys_futex+0xe9/0x110 [ 69.891738][ T1914] x64_sys_call+0x227f/0x2ee0 [ 69.891760][ T1914] do_syscall_64+0x57/0xf0 [ 69.891785][ T1914] ? clear_bhb_loop+0x50/0xa0 [ 69.891815][ T1914] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 69.891845][ T1914] RIP: 0033:0x7f1533d9e159 [ 69.891866][ T1914] 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 [ 69.891887][ T1914] RSP: 002b:00007f1534bfd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 69.891915][ T1914] RAX: ffffffffffffffda RBX: 00007f1534025fa8 RCX: 00007f1533d9e159 [ 69.891933][ T1914] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1534025fac [ 69.891950][ T1914] RBP: 00007f1534025fa0 R08: 4000000000000000 R09: 0000000000000000 [ 69.891968][ T1914] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 69.891985][ T1914] R13: 00007f1534026038 R14: 00007fff5c91f3a0 R15: 00007fff5c91f488 [ 69.892007][ T1914] [ 69.929977][ T1916] overlayfs: missing 'lowerdir' [ 70.137197][ T1919] SELinux: Context system_u: is not valid (left unmapped). [ 70.145421][ T36] audit: type=1400 audit(1790274993.240:284): avc: denied { remount } for pid=1918 comm="syz.0.581" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 70.166792][ T1921] fuse: Bad value for 'rootmode' [ 70.172669][ T1919] incfs: Options parsing error. -22 [ 70.178040][ T1919] incfs: mount failed -22 [ 70.188411][ T36] audit: type=1400 audit(1790274993.240:285): avc: denied { relabelto } for pid=1918 comm="syz.0.581" name="122" dev="tmpfs" ino=783 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:" [ 70.213187][ T1923] netlink: 16 bytes leftover after parsing attributes in process `syz.3.583'. [ 70.223364][ T36] audit: type=1400 audit(1790274993.240:286): avc: denied { associate } for pid=1918 comm="syz.0.581" name="122" dev="tmpfs" ino=783 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:" [ 70.248340][ T36] audit: type=1400 audit(1790274993.270:287): avc: denied { mounton } for pid=1918 comm="syz.0.581" path="/syzcgroup/unified/syz0" dev="cgroup2" ino=29 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 70.299017][ T36] audit: type=1326 audit(1790274993.400:288): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1924 comm="syz.1.584" exe="/root/ci2-android-6-12-rust/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fd0c419e159 code=0x0 [ 70.431203][ T1929] fuse: Unknown parameter 'fdG' [ 70.445168][ T509] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 70.598392][ T509] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 70.625089][ T509] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 70.637034][ T509] usb 1-1: New USB device found, idVendor=054c, idProduct=0df2, bcdDevice=d6.af [ 70.646201][ T509] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.655291][ T509] usb 1-1: config 0 descriptor?? [ 70.720355][ T36] audit: type=1400 audit(1790274993.820:289): avc: denied { validate_trans } for pid=1938 comm="syz.2.588" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 70.794885][ T1947] overlayfs: missing 'lowerdir' [ 70.801873][ T1949] FAULT_INJECTION: forcing a failure. [ 70.801873][ T1949] name fail_futex, interval 1, probability 0, space 0, times 0 [ 70.815125][ T1949] CPU: 1 UID: 0 PID: 1949 Comm: syz.3.591 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 70.815164][ T1949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 70.815181][ T1949] Call Trace: [ 70.815190][ T1949] [ 70.815201][ T1949] __dump_stack+0x21/0x30 [ 70.815243][ T1949] dump_stack_lvl+0x140/0x1c0 [ 70.815275][ T1949] ? __cfi_dump_stack_lvl+0x10/0x10 [ 70.815311][ T1949] dump_stack+0x19/0x20 [ 70.815349][ T1949] should_fail_ex+0x3c2/0x510 [ 70.815380][ T1949] should_fail+0xf/0x20 [ 70.815414][ T1949] get_futex_key+0x178/0x940 [ 70.815445][ T1949] ? __cfi___futex_wait+0x10/0x10 [ 70.815469][ T1949] ? __cfi_get_futex_key+0x10/0x10 [ 70.815499][ T1949] ? __cfi_futex_wake_mark+0x10/0x10 [ 70.815527][ T1949] futex_wake+0x150/0x950 [ 70.815550][ T1949] ? futex_wait+0x2b8/0x7c0 [ 70.815573][ T1949] ? __cfi_futex_wake+0x10/0x10 [ 70.815594][ T1949] ? _raw_spin_lock_irq+0x93/0x120 [ 70.815619][ T1949] ? timerqueue_del+0xd7/0x130 [ 70.815654][ T1949] ? __hrtimer_run_queues+0x877/0x8e0 [ 70.815691][ T1949] do_futex+0x37d/0x510 [ 70.815721][ T1949] ? __fget_files+0x2bc/0x330 [ 70.815750][ T1949] ? sched_clock_noinstr+0xd/0x30 [ 70.815779][ T1949] ? __cfi_do_futex+0x10/0x10 [ 70.815812][ T1949] ? fdget+0x188/0x1e0 [ 70.815843][ T1949] __se_sys_futex+0x13c/0x320 [ 70.815876][ T1949] ? __x64_sys_futex+0x110/0x110 [ 70.815911][ T1949] __x64_sys_futex+0xe9/0x110 [ 70.815945][ T1949] x64_sys_call+0x227f/0x2ee0 [ 70.815968][ T1949] do_syscall_64+0x57/0xf0 [ 70.815990][ T1949] ? clear_bhb_loop+0x50/0xa0 [ 70.816020][ T1949] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 70.816051][ T1949] RIP: 0033:0x7f50d559e159 [ 70.816082][ T1949] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 70.816104][ T1949] RSP: 002b:00007f50d64f30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 70.816132][ T1949] RAX: ffffffffffffffda RBX: 00007f50d5825fa8 RCX: 00007f50d559e159 [ 70.816152][ T1949] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f50d5825fac [ 70.816169][ T1949] RBP: 00007f50d5825fa0 R08: 4000000000000000 R09: 0000000000000000 [ 70.816188][ T1949] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 70.816206][ T1949] R13: 00007f50d5826038 R14: 00007ffc92119800 R15: 00007ffc921198e8 [ 70.816227][ T1949] [ 71.120676][ T1955] fuse: Bad value for 'rootmode' [ 71.205053][ T36] audit: type=1400 audit(1790274994.300:290): avc: denied { setopt } for pid=1957 comm="syz.2.595" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 71.230240][ T1966] FAULT_INJECTION: forcing a failure. [ 71.230240][ T1966] name failslab, interval 1, probability 0, space 10, times 0 [ 71.249460][ T1966] CPU: 0 UID: 0 PID: 1966 Comm: syz.2.599 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 71.249498][ T1966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 71.249514][ T1966] Call Trace: [ 71.249523][ T1966] [ 71.249533][ T1966] __dump_stack+0x21/0x30 [ 71.249571][ T1966] dump_stack_lvl+0x140/0x1c0 [ 71.249606][ T1966] ? __cfi_dump_stack_lvl+0x10/0x10 [ 71.249640][ T1966] dump_stack+0x19/0x20 [ 71.249670][ T1966] should_fail_ex+0x3c2/0x510 [ 71.249699][ T1966] ? security_key_alloc+0x60/0x2a0 [ 71.249722][ T1966] should_failslab+0xac/0x100 [ 71.249751][ T1966] __kmalloc_noprof+0x69/0x510 [ 71.249776][ T1966] ? security_key_alloc+0x60/0x2a0 [ 71.249799][ T1966] security_key_alloc+0x60/0x2a0 [ 71.249822][ T1966] ? __asan_memset+0x39/0x50 [ 71.249846][ T1966] key_alloc+0x694/0x1060 [ 71.249881][ T1966] request_key_auth_new+0x637/0x9e0 [ 71.249925][ T1966] ? __cfi_request_key_auth_new+0x10/0x10 [ 71.249958][ T1966] ? mutex_unlock+0x90/0x240 [ 71.249988][ T1966] ? refcount_dec_and_lock+0x29/0xb0 [ 71.250024][ T1966] request_key_and_link+0xb26/0x1230 [ 71.250056][ T1966] ? key_task_permission+0x3be/0x500 [ 71.250087][ T1966] ? __cfi_request_key_and_link+0x10/0x10 [ 71.250120][ T1966] ? downgrade_write+0x470/0x470 [ 71.250155][ T1966] ? __cfi_asymmetric_key_cmp_partial+0x10/0x10 [ 71.250189][ T1966] ? __cfi_keyring_search_iterator+0x10/0x10 [ 71.250217][ T1966] __se_sys_request_key+0x29c/0x350 [ 71.250245][ T1966] ? __x64_sys_request_key+0xc0/0xc0 [ 71.250273][ T1966] ? __kasan_check_write+0x18/0x20 [ 71.250297][ T1966] ? fpregs_restore_userregs+0x11c/0x260 [ 71.250326][ T1966] __x64_sys_request_key+0x9f/0xc0 [ 71.250353][ T1966] x64_sys_call+0x2b60/0x2ee0 [ 71.250375][ T1966] do_syscall_64+0x57/0xf0 [ 71.250398][ T1966] ? clear_bhb_loop+0x50/0xa0 [ 71.250428][ T1966] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 71.250456][ T1966] RIP: 0033:0x7fbd69d9e159 [ 71.250476][ T1966] 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 [ 71.250508][ T1966] RSP: 002b:00007fbd687f7028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f9 [ 71.250533][ T1966] RAX: ffffffffffffffda RBX: 00007fbd6a025fa0 RCX: 00007fbd69d9e159 [ 71.250551][ T1966] RDX: 0000200000001fee RSI: 0000200000001ffb RDI: 0000200000000040 [ 71.250566][ T1966] RBP: 00007fbd69e3506b R08: 0000000000000000 R09: 0000000000000000 [ 71.250580][ T1966] R10: fffffffffffffffe R11: 0000000000000246 R12: 0000000000000000 [ 71.250595][ T1966] R13: 00007fbd6a026038 R14: 00007fbd6a025fa0 R15: 00007ffc6f5b1ba8 [ 71.250614][ T1966] [ 71.543666][ T10] usb 2-1: 0:2 : does not exist [ 71.550957][ T10] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -32 [ 71.597758][ T475] udevd[475]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 71.615594][ T1975] input: syz0 as /devices/virtual/input/input5 [ 71.636209][ T509] usbhid 1-1:0.0: can't add hid device: -71 [ 71.642252][ T509] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 71.656663][ T509] usb 1-1: USB disconnect, device number 12 [ 71.666437][ T1977] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 71.700680][ T1977] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 71.735606][ T1980] FAULT_INJECTION: forcing a failure. [ 71.735606][ T1980] name failslab, interval 1, probability 0, space 10, times 0 [ 71.754828][ T1980] CPU: 1 UID: 0 PID: 1980 Comm: syz.1.602 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 71.754870][ T1980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 71.754885][ T1980] Call Trace: [ 71.754894][ T1980] [ 71.754903][ T1980] __dump_stack+0x21/0x30 [ 71.754942][ T1980] dump_stack_lvl+0x140/0x1c0 [ 71.754975][ T1980] ? __cfi_dump_stack_lvl+0x10/0x10 [ 71.755013][ T1980] ? avc_has_perm+0x155/0x240 [ 71.755042][ T1980] ? __cfi_avc_has_perm+0x10/0x10 [ 71.755072][ T1980] dump_stack+0x19/0x20 [ 71.755105][ T1980] should_fail_ex+0x3c2/0x510 [ 71.755133][ T1980] should_failslab+0xac/0x100 [ 71.755164][ T1980] __kmalloc_node_track_caller_noprof+0x65/0x4f0 [ 71.755191][ T1980] ? avc_has_perm+0x155/0x240 [ 71.755219][ T1980] ? _RNvCswPamI0U300_11rust_binder16rust_binder_open+0x2d3/0x1cd0 [ 71.755250][ T1980] krealloc_noprof+0x8d/0x130 [ 71.755285][ T1980] _RNvCswPamI0U300_11rust_binder16rust_binder_open+0x2d3/0x1cd0 [ 71.755314][ T1980] ? selinux_file_open+0x46c/0x630 [ 71.755341][ T1980] ? __cfi__RNvCswPamI0U300_11rust_binder16rust_binder_open+0x10/0x10 [ 71.755372][ T1980] ? bpf_lsm_file_open+0xd/0x20 [ 71.755403][ T1980] ? __cfi__RNvCswPamI0U300_11rust_binder16rust_binder_open+0x10/0x10 [ 71.755431][ T1980] do_dentry_open+0x97c/0x1510 [ 71.755466][ T1980] vfs_open+0x86/0x240 [ 71.755498][ T1980] ? __cfi_vfs_open+0x10/0x10 [ 71.755530][ T1980] ? may_open+0x352/0x430 [ 71.755562][ T1980] path_openat+0x2c49/0x35a0 [ 71.755595][ T1980] ? kasan_save_alloc_info+0x3a/0x50 [ 71.755615][ T1980] ? getname+0x1b/0x30 [ 71.755638][ T1980] ? x64_sys_call+0xe69/0x2ee0 [ 71.755658][ T1980] ? do_syscall_64+0x57/0xf0 [ 71.755684][ T1980] ? do_filp_open+0x440/0x440 [ 71.755718][ T1980] do_filp_open+0x1f2/0x440 [ 71.755751][ T1980] ? __cfi_do_filp_open+0x10/0x10 [ 71.755788][ T1980] ? alloc_fd+0x4c1/0x570 [ 71.755818][ T1980] do_sys_openat2+0x134/0x1d0 [ 71.755853][ T1980] ? do_sys_open+0x100/0x100 [ 71.755889][ T1980] __x64_sys_openat+0x13a/0x170 [ 71.755924][ T1980] x64_sys_call+0xe69/0x2ee0 [ 71.755946][ T1980] do_syscall_64+0x57/0xf0 [ 71.755969][ T1980] ? clear_bhb_loop+0x50/0xa0 [ 71.755999][ T1980] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 71.756028][ T1980] RIP: 0033:0x7fd0c419e159 [ 71.756049][ T1980] 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 [ 71.756071][ T1980] RSP: 002b:00007fd0c50af028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 71.756098][ T1980] RAX: ffffffffffffffda RBX: 00007fd0c4425fa0 RCX: 00007fd0c419e159 [ 71.756116][ T1980] RDX: 0000000000000000 RSI: 0000200000000300 RDI: ffffffffffffff9c [ 71.756133][ T1980] RBP: 00007fd0c423506b R08: 0000000000000000 R09: 0000000000000000 [ 71.756148][ T1980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 71.756163][ T1980] R13: 00007fd0c4426038 R14: 00007fd0c4425fa0 R15: 00007ffccc3a2a58 [ 71.756184][ T1980] [ 71.870010][ T1982] fuse: Bad value for 'fd' [ 72.038718][ T1980] rust_binder: BINDER_SET_CONTEXT_MGR already set [ 72.090532][ T1988] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 72.109667][ T1988] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 72.227911][ T1998] netlink: 316 bytes leftover after parsing attributes in process `syz.2.609'. [ 72.237300][ T1998] netlink: 316 bytes leftover after parsing attributes in process `syz.2.609'. [ 72.265409][ T2007] netlink: 316 bytes leftover after parsing attributes in process `syz.2.609'. [ 72.317179][ T2012] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 72.326076][ T2012] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 72.348432][ T2014] fuse: Bad value for 'rootmode' [ 72.370395][ T2016] netlink: 16 bytes leftover after parsing attributes in process `syz.2.613'. [ 72.501003][ T2022] FAULT_INJECTION: forcing a failure. [ 72.501003][ T2022] name failslab, interval 1, probability 0, space 10, times 0 [ 72.513883][ T2022] CPU: 0 UID: 0 PID: 2022 Comm: syz.2.616 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 72.513924][ T2022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 72.513936][ T2022] Call Trace: [ 72.513943][ T2022] [ 72.513951][ T2022] __dump_stack+0x21/0x30 [ 72.513979][ T2022] dump_stack_lvl+0x140/0x1c0 [ 72.514003][ T2022] ? __cfi_dump_stack_lvl+0x10/0x10 [ 72.514027][ T2022] ? cred_has_capability+0x296/0x3a0 [ 72.514046][ T2022] dump_stack+0x19/0x20 [ 72.514068][ T2022] should_fail_ex+0x3c2/0x510 [ 72.514089][ T2022] should_failslab+0xac/0x100 [ 72.514109][ T2022] __kmalloc_cache_noprof+0x41/0x470 [ 72.514128][ T2022] ? fuse_get_tree+0x82/0x640 [ 72.514143][ T2022] fuse_get_tree+0x82/0x640 [ 72.514158][ T2022] vfs_get_tree+0x9e/0x290 [ 72.514175][ T2022] do_new_mount+0x251/0xb40 [ 72.514192][ T2022] ? security_capable+0x44/0x130 [ 72.514212][ T2022] path_mount+0x66a/0xff0 [ 72.514227][ T2022] ? putname+0x113/0x150 [ 72.514246][ T2022] __se_sys_mount+0x2bf/0x480 [ 72.514265][ T2022] ? __x64_sys_mount+0xf0/0xf0 [ 72.514282][ T2022] ? __kasan_check_write+0x18/0x20 [ 72.514299][ T2022] ? fpregs_restore_userregs+0x11c/0x260 [ 72.514319][ T2022] __x64_sys_mount+0xc3/0xf0 [ 72.514337][ T2022] x64_sys_call+0x2021/0x2ee0 [ 72.514352][ T2022] do_syscall_64+0x57/0xf0 [ 72.514367][ T2022] ? clear_bhb_loop+0x50/0xa0 [ 72.514388][ T2022] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 72.514408][ T2022] RIP: 0033:0x7fbd69d9e159 [ 72.514435][ T2022] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 72.514450][ T2022] RSP: 002b:00007fbd687f7028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 72.514468][ T2022] RAX: ffffffffffffffda RBX: 00007fbd6a025fa0 RCX: 00007fbd69d9e159 [ 72.514481][ T2022] RDX: 0000200000002100 RSI: 00002000000020c0 RDI: 0000000000000000 [ 72.514493][ T2022] RBP: 00007fbd69e3506b R08: 0000200000002140 R09: 0000000000000000 [ 72.514505][ T2022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 72.514515][ T2022] R13: 00007fbd6a026038 R14: 00007fbd6a025fa0 R15: 00007ffc6f5b1ba8 [ 72.514530][ T2022] [ 72.585325][ T433] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 72.785358][ T2032] netlink: 132 bytes leftover after parsing attributes in process `syz.2.617'. [ 72.794568][ T2027] netlink: 132 bytes leftover after parsing attributes in process `syz.2.617'. [ 72.824611][ T2052] netlink: 72 bytes leftover after parsing attributes in process `syz.1.619'. [ 72.854916][ T2062] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 72.864462][ T2062] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 72.870109][ T2063] fuse: Unknown parameter 'use0x0000000000000003' [ 72.895060][ T433] usb 1-1: Using ep0 maxpacket: 8 [ 72.903090][ T2065] netlink: 16 bytes leftover after parsing attributes in process `syz.2.622'. [ 72.914120][ T433] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 72.926320][ T433] usb 1-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 72.940407][ T433] usb 1-1: New USB device found, idVendor=2b73, idProduct=001e, bcdDevice= 0.40 [ 72.952942][ T433] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 72.961311][ T433] usb 1-1: Product: syz [ 72.968417][ T433] usb 1-1: Manufacturer: syz [ 72.973127][ T433] usb 1-1: SerialNumber: syz [ 72.981462][ T2070] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 72.990677][ T2070] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 73.027746][ T2069] picdev_read: 219 callbacks suppressed [ 73.027766][ T2069] kvm: pic: non byte read [ 73.038443][ T2069] kvm: pic: non byte read [ 73.043956][ T2069] kvm: pic: non byte read [ 73.048951][ T2069] kvm: pic: non byte read [ 73.053605][ T2069] pic_ioport_write: 30 callbacks suppressed [ 73.053621][ T2069] kvm: pic: level sensitive irq not supported [ 73.059826][ T2069] kvm: pic: non byte read [ 73.070997][ T2069] kvm: pic: non byte read [ 73.075755][ T2069] pic_ioport_write: 28 callbacks suppressed [ 73.075771][ T2069] kvm: pic: single mode not supported [ 73.081720][ T2069] kvm: pic: level sensitive irq not supported [ 73.087461][ T2069] kvm: pic: non byte read [ 73.098440][ T2069] kvm: pic: single mode not supported [ 73.098532][ T2069] kvm: pic: non byte read [ 73.108917][ T2069] kvm: pic: non byte read [ 73.113803][ T2069] kvm: pic: single mode not supported [ 73.113872][ T2069] kvm: pic: non byte read [ 73.124239][ T2069] kvm: pic: single mode not supported [ 73.124591][ T2069] kvm: pic: single mode not supported [ 73.130605][ T2069] kvm: pic: single mode not supported [ 73.136113][ T2069] kvm: pic: level sensitive irq not supported [ 73.142990][ T2069] kvm: pic: level sensitive irq not supported [ 73.152623][ T2069] kvm: pic: level sensitive irq not supported [ 73.161243][ T2069] kvm: pic: single mode not supported [ 73.168816][ T2069] kvm: pic: single mode not supported [ 73.174234][ T2069] kvm: pic: level sensitive irq not supported [ 73.181141][ T2069] kvm: pic: level sensitive irq not supported [ 73.188518][ T2069] kvm: pic: level sensitive irq not supported [ 73.199367][ T2069] kvm: pic: level sensitive irq not supported [ 73.207314][ T433] usb 1-1: unit 255 not found! [ 73.218462][ T2069] kvm: pic: level sensitive irq not supported [ 73.228535][ T433] usb 1-1: USB disconnect, device number 13 [ 73.259425][ T2069] kvm: pic: single mode not supported [ 73.261030][ T2069] kvm: pic: single mode not supported [ 73.268473][ T475] udevd[475]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 73.459340][ T2077] erofs: (device loop2): erofs_read_superblock: cannot find valid erofs superblock [ 73.879357][ T36] kauditd_printk_skb: 15 callbacks suppressed [ 73.879378][ T36] audit: type=1400 audit(2000000000.900:306): avc: denied { read write } for pid=2081 comm="syz.0.628" name="control" dev="devtmpfs" ino=198 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:lvm_control_t tclass=chr_file permissive=1 [ 73.909350][ T36] audit: type=1400 audit(2000000000.900:307): avc: denied { open } for pid=2081 comm="syz.0.628" path="/125/dev/mapper/control" dev="devtmpfs" ino=198 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:lvm_control_t tclass=chr_file permissive=1 [ 73.935724][ T36] audit: type=1400 audit(2000000000.960:308): avc: denied { ioctl } for pid=2081 comm="syz.0.628" path="/125/dev/mapper/control" dev="devtmpfs" ino=198 ioctlcmd=0xfd01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:lvm_control_t tclass=chr_file permissive=1 [ 73.997801][ T36] audit: type=1400 audit(2000000001.020:309): avc: denied { bind } for pid=2084 comm="syz.0.629" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 74.146393][ T2090] fuse: Unknown parameter 'use0x0000000000000003' [ 74.260700][ T2095] audit: audit_lost=1 audit_rate_limit=0 audit_backlog_limit=64 [ 74.268484][ T2095] audit: out of memory in audit_log_start [ 74.515084][ T509] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 74.675073][ T509] usb 1-1: Using ep0 maxpacket: 16 [ 74.681553][ T509] usb 1-1: config 0 has an invalid interface number: 34 but max is 0 [ 74.690245][ T509] usb 1-1: config 0 has no interface number 0 [ 74.696725][ T509] usb 1-1: config 0 interface 34 altsetting 0 bulk endpoint 0xA has invalid maxpacket 1023 [ 74.707230][ T509] usb 1-1: config 0 interface 34 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 80 [ 74.719280][ T509] usb 1-1: New USB device found, idVendor=0b95, idProduct=772a, bcdDevice=82.73 [ 74.728748][ T509] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 74.737034][ T509] usb 1-1: Product: syz [ 74.741450][ T509] usb 1-1: Manufacturer: syz [ 74.747515][ T509] usb 1-1: SerialNumber: syz [ 74.753785][ T509] usb 1-1: config 0 descriptor?? [ 74.759471][ T2092] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 74.767153][ T2092] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 74.869295][ T2114] fuse: Unknown parameter 'use0x0000000000000003' [ 74.976226][ T2092] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 74.985398][ T2092] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 75.008969][ T2120] FAULT_INJECTION: forcing a failure. [ 75.008969][ T2120] name fail_futex, interval 1, probability 0, space 0, times 0 [ 75.021997][ T2120] CPU: 0 UID: 0 PID: 2120 Comm: syz.2.643 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 75.022036][ T2120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 75.022051][ T2120] Call Trace: [ 75.022060][ T2120] [ 75.022069][ T2120] __dump_stack+0x21/0x30 [ 75.022106][ T2120] dump_stack_lvl+0x140/0x1c0 [ 75.022136][ T2120] ? __cfi_dump_stack_lvl+0x10/0x10 [ 75.022167][ T2120] dump_stack+0x19/0x20 [ 75.022196][ T2120] should_fail_ex+0x3c2/0x510 [ 75.022224][ T2120] should_fail+0xf/0x20 [ 75.022246][ T2120] get_futex_key+0x178/0x940 [ 75.022273][ T2120] ? __cfi___futex_wait+0x10/0x10 [ 75.022293][ T2120] ? __cfi_get_futex_key+0x10/0x10 [ 75.022319][ T2120] ? __cfi_futex_wake_mark+0x10/0x10 [ 75.022339][ T2120] futex_wake+0x150/0x950 [ 75.022359][ T2120] ? futex_wait+0x2b8/0x7c0 [ 75.022379][ T2120] ? __cfi_futex_wake+0x10/0x10 [ 75.022398][ T2120] ? avc_has_perm_noaudit+0x26b/0x360 [ 75.022426][ T2120] ? avc_has_perm_noaudit+0x289/0x360 [ 75.022453][ T2120] do_futex+0x37d/0x510 [ 75.022482][ T2120] ? __cfi_do_futex+0x10/0x10 [ 75.022511][ T2120] __se_sys_futex+0x13c/0x320 [ 75.022539][ T2120] ? __fget_files+0x2bc/0x330 [ 75.022565][ T2120] ? __x64_sys_futex+0x110/0x110 [ 75.022593][ T2120] ? fdget+0x188/0x1e0 [ 75.022618][ T2120] ? get_ruleset_from_fd+0x8e/0x220 [ 75.022645][ T2120] __x64_sys_futex+0xe9/0x110 [ 75.022672][ T2120] x64_sys_call+0x227f/0x2ee0 [ 75.022692][ T2120] do_syscall_64+0x57/0xf0 [ 75.022721][ T2120] ? clear_bhb_loop+0x50/0xa0 [ 75.022748][ T2120] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 75.022773][ T2120] RIP: 0033:0x7fbd69d9e159 [ 75.022790][ T2120] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 75.022808][ T2120] RSP: 002b:00007fbd687f70e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 75.022830][ T2120] RAX: ffffffffffffffda RBX: 00007fbd6a025fa8 RCX: 00007fbd69d9e159 [ 75.022845][ T2120] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fbd6a025fac [ 75.022859][ T2120] RBP: 00007fbd6a025fa0 R08: 4000000000000000 R09: 0000000000000000 [ 75.022874][ T2120] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 75.022887][ T2120] R13: 00007fbd6a026038 R14: 00007ffc6f5b1ac0 R15: 00007ffc6f5b1ba8 [ 75.022905][ T2120] [ 75.258036][ T509] asix 1-1:0.34 (unnamed net_device) (uninitialized): invalid hw address, using random [ 75.343083][ T2125] capability: warning: `syz.3.645' uses deprecated v2 capabilities in a way that may be insecure [ 75.355394][ T36] audit: type=1400 audit(2000000002.380:310): avc: denied { write } for pid=2124 comm="syz.3.645" name="rnullb0" dev="devtmpfs" ino=31 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 75.466341][ T509] asix 1-1:0.34 (unnamed net_device) (uninitialized): invalid PHY address: 137 [ 75.552130][ T2133] FAULT_INJECTION: forcing a failure. [ 75.552130][ T2133] name failslab, interval 1, probability 0, space 10, times 0 [ 75.565169][ T2133] CPU: 1 UID: 0 PID: 2133 Comm: syz.3.648 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 75.565206][ T2133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 75.565223][ T2133] Call Trace: [ 75.565232][ T2133] [ 75.565244][ T2133] __dump_stack+0x21/0x30 [ 75.565284][ T2133] dump_stack_lvl+0x140/0x1c0 [ 75.565320][ T2133] ? __cfi_dump_stack_lvl+0x10/0x10 [ 75.565356][ T2133] ? up_read+0x26/0x1c0 [ 75.565390][ T2133] ? do_user_addr_fault+0xbf5/0x1230 [ 75.565413][ T2133] dump_stack+0x19/0x20 [ 75.565445][ T2133] should_fail_ex+0x3c2/0x510 [ 75.565491][ T2133] should_failslab+0xac/0x100 [ 75.565523][ T2133] kmem_cache_alloc_noprof+0x42/0x410 [ 75.565550][ T2133] ? getname_flags+0xcc/0x6b0 [ 75.565576][ T2133] ? asm_exc_page_fault+0x2b/0x30 [ 75.565606][ T2133] getname_flags+0xcc/0x6b0 [ 75.565634][ T2133] user_path_at+0x2b/0x60 [ 75.565664][ T2133] __se_sys_mount+0x28a/0x480 [ 75.565691][ T2133] ? __x64_sys_mount+0xf0/0xf0 [ 75.565716][ T2133] ? __kasan_check_write+0x18/0x20 [ 75.565738][ T2133] ? fpregs_restore_userregs+0x11c/0x260 [ 75.565768][ T2133] __x64_sys_mount+0xc3/0xf0 [ 75.565794][ T2133] x64_sys_call+0x2021/0x2ee0 [ 75.565815][ T2133] do_syscall_64+0x57/0xf0 [ 75.565836][ T2133] ? clear_bhb_loop+0x50/0xa0 [ 75.565864][ T2133] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 75.565892][ T2133] RIP: 0033:0x7f50d559e159 [ 75.565913][ T2133] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 75.565932][ T2133] RSP: 002b:00007f50d64f3028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 75.565960][ T2133] RAX: ffffffffffffffda RBX: 00007f50d5825fa0 RCX: 00007f50d559e159 [ 75.565979][ T2133] RDX: 0000200000002100 RSI: 00002000000020c0 RDI: 0000000000000000 [ 75.565996][ T2133] RBP: 00007f50d563506b R08: 0000200000002140 R09: 0000000000000000 [ 75.566013][ T2133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 75.566027][ T2133] R13: 00007f50d5826038 R14: 00007f50d5825fa0 R15: 00007ffc921198e8 [ 75.566049][ T2133] [ 75.799367][ T2136] fuse: Unknown parameter 'user_i0x0000000000000003' [ 75.829386][ T509] usb 1-1: USB disconnect, device number 14 [ 75.912109][ T2143] FAULT_INJECTION: forcing a failure. [ 75.912109][ T2143] name failslab, interval 1, probability 0, space 10, times 0 [ 75.925240][ T2143] CPU: 1 UID: 0 PID: 2143 Comm: syz.3.652 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 75.925281][ T2143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 75.925297][ T2143] Call Trace: [ 75.925306][ T2143] [ 75.925316][ T2143] __dump_stack+0x21/0x30 [ 75.925357][ T2143] dump_stack_lvl+0x140/0x1c0 [ 75.925390][ T2143] ? __cfi_dump_stack_lvl+0x10/0x10 [ 75.925422][ T2143] ? cred_has_capability+0x296/0x3a0 [ 75.925449][ T2143] dump_stack+0x19/0x20 [ 75.925478][ T2143] should_fail_ex+0x3c2/0x510 [ 75.925507][ T2143] should_failslab+0xac/0x100 [ 75.925536][ T2143] __kmalloc_cache_noprof+0x41/0x470 [ 75.925563][ T2143] ? fuse_get_tree+0x82/0x640 [ 75.925585][ T2143] fuse_get_tree+0x82/0x640 [ 75.925607][ T2143] vfs_get_tree+0x9e/0x290 [ 75.925631][ T2143] do_new_mount+0x251/0xb40 [ 75.925655][ T2143] ? security_capable+0x44/0x130 [ 75.925683][ T2143] path_mount+0x66a/0xff0 [ 75.925705][ T2143] ? putname+0x113/0x150 [ 75.925732][ T2143] __se_sys_mount+0x2bf/0x480 [ 75.925758][ T2143] ? __x64_sys_mount+0xf0/0xf0 [ 75.925783][ T2143] ? __kasan_check_write+0x18/0x20 [ 75.925807][ T2143] ? fpregs_restore_userregs+0x11c/0x260 [ 75.925836][ T2143] __x64_sys_mount+0xc3/0xf0 [ 75.925862][ T2143] x64_sys_call+0x2021/0x2ee0 [ 75.925883][ T2143] do_syscall_64+0x57/0xf0 [ 75.925905][ T2143] ? clear_bhb_loop+0x50/0xa0 [ 75.925933][ T2143] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 75.925961][ T2143] RIP: 0033:0x7f50d559e159 [ 75.925981][ T2143] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 75.926001][ T2143] RSP: 002b:00007f50d64f3028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 75.926026][ T2143] RAX: ffffffffffffffda RBX: 00007f50d5825fa0 RCX: 00007f50d559e159 [ 75.926043][ T2143] RDX: 0000200000002100 RSI: 00002000000020c0 RDI: 0000000000000000 [ 75.926058][ T2143] RBP: 00007f50d563506b R08: 0000200000002140 R09: 0000000000000000 [ 75.926073][ T2143] R10: 000000000a000000 R11: 0000000000000246 R12: 0000000000000000 [ 75.926087][ T2143] R13: 00007f50d5826038 R14: 00007f50d5825fa0 R15: 00007ffc921198e8 [ 75.926106][ T2143] [ 76.206247][ T36] audit: type=1400 audit(2000000003.230:311): avc: denied { create } for pid=2144 comm="syz.1.654" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 76.210164][ T2146] syzkaller1: entered promiscuous mode [ 76.231240][ T2146] syzkaller1: entered allmulticast mode [ 76.393628][ T2163] fuse: Unknown parameter 'user_i0x0000000000000003' [ 76.435087][ T433] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 76.454441][ T36] audit: type=1400 audit(2000000003.470:312): avc: denied { relabelfrom } for pid=2165 comm="syz.3.661" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tun_socket permissive=1 [ 76.474781][ T36] audit: type=1400 audit(2000000003.470:313): avc: denied { relabelto } for pid=2165 comm="syz.3.661" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tun_socket permissive=1 [ 76.533278][ T2168] FAULT_INJECTION: forcing a failure. [ 76.533278][ T2168] name failslab, interval 1, probability 0, space 10, times 0 [ 76.546630][ T2168] CPU: 0 UID: 0 PID: 2168 Comm: syz.0.662 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 76.546672][ T2168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 76.546695][ T2168] Call Trace: [ 76.546704][ T2168] [ 76.546714][ T2168] __dump_stack+0x21/0x30 [ 76.546755][ T2168] dump_stack_lvl+0x140/0x1c0 [ 76.546789][ T2168] ? __cfi_dump_stack_lvl+0x10/0x10 [ 76.546824][ T2168] dump_stack+0x19/0x20 [ 76.546855][ T2168] should_fail_ex+0x3c2/0x510 [ 76.546886][ T2168] should_failslab+0xac/0x100 [ 76.546915][ T2168] __kmalloc_cache_noprof+0x41/0x470 [ 76.546943][ T2168] ? fuse_get_tree+0xcc/0x640 [ 76.546966][ T2168] fuse_get_tree+0xcc/0x640 [ 76.546988][ T2168] vfs_get_tree+0x9e/0x290 [ 76.547013][ T2168] do_new_mount+0x251/0xb40 [ 76.547036][ T2168] ? security_capable+0x44/0x130 [ 76.547065][ T2168] path_mount+0x66a/0xff0 [ 76.547089][ T2168] ? putname+0x113/0x150 [ 76.547116][ T2168] __se_sys_mount+0x2bf/0x480 [ 76.547143][ T2168] ? __x64_sys_mount+0xf0/0xf0 [ 76.547167][ T2168] ? __kasan_check_write+0x18/0x20 [ 76.547190][ T2168] ? fpregs_restore_userregs+0x11c/0x260 [ 76.547220][ T2168] __x64_sys_mount+0xc3/0xf0 [ 76.547245][ T2168] x64_sys_call+0x2021/0x2ee0 [ 76.547267][ T2168] do_syscall_64+0x57/0xf0 [ 76.547288][ T2168] ? clear_bhb_loop+0x50/0xa0 [ 76.547319][ T2168] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 76.547348][ T2168] RIP: 0033:0x7f1533d9e159 [ 76.547367][ T2168] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 76.547388][ T2168] RSP: 002b:00007f1534bfd028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 76.547421][ T2168] RAX: ffffffffffffffda RBX: 00007f1534025fa0 RCX: 00007f1533d9e159 [ 76.547440][ T2168] RDX: 0000200000002100 RSI: 00002000000020c0 RDI: 0000000000000000 [ 76.547457][ T2168] RBP: 00007f1533e3506b R08: 0000200000002140 R09: 0000000000000000 [ 76.547473][ T2168] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 76.547488][ T2168] R13: 00007f1534026038 R14: 00007f1534025fa0 R15: 00007fff5c91f488 [ 76.547509][ T2168] [ 76.637182][ T433] usb 3-1: config index 0 descriptor too short (expected 7768, got 18) [ 76.765258][ T430] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 76.769235][ T433] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 76.792286][ T433] usb 3-1: config 0 has no interface number 0 [ 76.799765][ T433] usb 3-1: New USB device found, idVendor=0483, idProduct=3747, bcdDevice=52.4d [ 76.809421][ T433] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 76.819301][ T433] usb 3-1: config 0 descriptor?? [ 76.936245][ T430] usb 4-1: New USB device found, idVendor=1234, idProduct=5678, bcdDevice= 1.00 [ 76.945546][ T430] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 76.956270][ T430] usb-storage 4-1:1.0: USB Mass Storage device detected [ 76.969100][ T430] scsi host1: usb-storage 4-1:1.0 [ 77.045986][ T433] usb 3-1: string descriptor 0 read error: -71 [ 77.059629][ T433] ftdi_sio 3-1:0.132: FTDI USB Serial Device converter detected [ 77.070586][ T433] ftdi_sio ttyUSB0: unknown device type: 0x524d [ 77.088226][ T433] usb 3-1: USB disconnect, device number 14 [ 77.094825][ T433] ftdi_sio 3-1:0.132: device disconnected [ 77.456774][ T2196] syzkaller1: left promiscuous mode [ 77.462064][ T2196] syzkaller1: left allmulticast mode [ 77.491996][ T2199] FAULT_INJECTION: forcing a failure. [ 77.491996][ T2199] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 77.505500][ T2199] CPU: 1 UID: 0 PID: 2199 Comm: syz.1.671 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 77.505551][ T2199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 77.505576][ T2199] Call Trace: [ 77.505587][ T2199] [ 77.505600][ T2199] __dump_stack+0x21/0x30 [ 77.505655][ T2199] dump_stack_lvl+0x140/0x1c0 [ 77.505705][ T2199] ? __cfi_dump_stack_lvl+0x10/0x10 [ 77.505750][ T2199] ? check_stack_object+0x81/0x150 [ 77.505802][ T2199] ? __virt_addr_valid+0x2a1/0x370 [ 77.505849][ T2199] dump_stack+0x19/0x20 [ 77.505894][ T2199] should_fail_ex+0x3c2/0x510 [ 77.505933][ T2199] should_fail+0xf/0x20 [ 77.505965][ T2199] should_fail_usercopy+0x1e/0x30 [ 77.506007][ T2199] _copy_from_user+0x20/0xa0 [ 77.506055][ T2199] memdup_user+0x81/0x170 [ 77.506090][ T2199] ? strndup_user+0x40/0xd0 [ 77.506121][ T2199] strndup_user+0x6c/0xd0 [ 77.506155][ T2199] __se_sys_mount+0x9f/0x480 [ 77.506191][ T2199] ? __x64_sys_mount+0xf0/0xf0 [ 77.506232][ T2199] ? __kasan_check_write+0x18/0x20 [ 77.506268][ T2199] ? fpregs_restore_userregs+0x11c/0x260 [ 77.506309][ T2199] __x64_sys_mount+0xc3/0xf0 [ 77.506348][ T2199] x64_sys_call+0x2021/0x2ee0 [ 77.506378][ T2199] do_syscall_64+0x57/0xf0 [ 77.506412][ T2199] ? clear_bhb_loop+0x50/0xa0 [ 77.506453][ T2199] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 77.506495][ T2199] RIP: 0033:0x7fd0c419e159 [ 77.506519][ T2199] 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 [ 77.506544][ T2199] RSP: 002b:00007fd0c50af028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 77.506579][ T2199] RAX: ffffffffffffffda RBX: 00007fd0c4425fa0 RCX: 00007fd0c419e159 [ 77.506608][ T2199] RDX: 0000200000002100 RSI: 00002000000020c0 RDI: 0000000000000000 [ 77.506633][ T2199] RBP: 00007fd0c423506b R08: 0000200000002140 R09: 0000000000000000 [ 77.506655][ T2199] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 77.506680][ T2199] R13: 00007fd0c4426038 R14: 00007fd0c4425fa0 R15: 00007ffccc3a2a58 [ 77.506710][ T2199] [ 78.072667][ T2166] tipc: Enabling of bearer rejected, failed to enable media [ 78.147793][ T2226] FAULT_INJECTION: forcing a failure. [ 78.147793][ T2226] name fail_futex, interval 1, probability 0, space 0, times 0 [ 78.161278][ T2226] CPU: 0 UID: 0 PID: 2226 Comm: syz.2.681 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 78.161319][ T2226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 78.161336][ T2226] Call Trace: [ 78.161344][ T2226] [ 78.161354][ T2226] __dump_stack+0x21/0x30 [ 78.161394][ T2226] dump_stack_lvl+0x140/0x1c0 [ 78.161427][ T2226] ? __cfi_dump_stack_lvl+0x10/0x10 [ 78.161463][ T2226] dump_stack+0x19/0x20 [ 78.161494][ T2226] should_fail_ex+0x3c2/0x510 [ 78.161525][ T2226] should_fail+0xf/0x20 [ 78.161552][ T2226] get_futex_key+0x178/0x940 [ 78.161582][ T2226] ? __cfi___futex_wait+0x10/0x10 [ 78.161606][ T2226] ? __cfi_get_futex_key+0x10/0x10 [ 78.161636][ T2226] ? __cfi_futex_wake_mark+0x10/0x10 [ 78.161661][ T2226] futex_wake+0x150/0x950 [ 78.161683][ T2226] ? futex_wait+0x2b8/0x7c0 [ 78.161705][ T2226] ? __cfi_futex_wake+0x10/0x10 [ 78.161727][ T2226] ? avc_has_perm_noaudit+0x26b/0x360 [ 78.161759][ T2226] ? avc_has_perm_noaudit+0x289/0x360 [ 78.161790][ T2226] do_futex+0x37d/0x510 [ 78.161834][ T2226] ? __cfi_do_futex+0x10/0x10 [ 78.161871][ T2226] __se_sys_futex+0x13c/0x320 [ 78.161903][ T2226] ? __fget_files+0x2bc/0x330 [ 78.161934][ T2226] ? __x64_sys_futex+0x110/0x110 [ 78.161966][ T2226] ? fdget+0x188/0x1e0 [ 78.161993][ T2226] ? get_ruleset_from_fd+0x8e/0x220 [ 78.162025][ T2226] __x64_sys_futex+0xe9/0x110 [ 78.162057][ T2226] x64_sys_call+0x227f/0x2ee0 [ 78.162079][ T2226] do_syscall_64+0x57/0xf0 [ 78.162102][ T2226] ? clear_bhb_loop+0x50/0xa0 [ 78.162142][ T2226] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 78.162173][ T2226] RIP: 0033:0x7fbd69d9e159 [ 78.162192][ T2226] 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 [ 78.162214][ T2226] RSP: 002b:00007fbd687f70e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 78.162280][ T2226] RAX: ffffffffffffffda RBX: 00007fbd6a025fa8 RCX: 00007fbd69d9e159 [ 78.162301][ T2226] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fbd6a025fac [ 78.162319][ T2226] RBP: 00007fbd6a025fa0 R08: 4000000000000000 R09: 0000000000000000 [ 78.162336][ T2226] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 78.162353][ T2226] R13: 00007fbd6a026038 R14: 00007ffc6f5b1ac0 R15: 00007ffc6f5b1ba8 [ 78.162376][ T2226] [ 78.397909][ T2181] usb 4-1: reset high-speed USB device number 9 using dummy_hcd [ 78.854425][ T2251] fuse: Unknown parameter 'f$' [ 78.860572][ T2253] FAULT_INJECTION: forcing a failure. [ 78.860572][ T2253] name fail_futex, interval 1, probability 0, space 0, times 0 [ 78.873970][ T2251] FAULT_INJECTION: forcing a failure. [ 78.873970][ T2251] name fail_futex, interval 1, probability 0, space 0, times 0 [ 78.886984][ T2253] CPU: 1 UID: 0 PID: 2253 Comm: syz.1.690 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 78.887019][ T2253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 78.887034][ T2253] Call Trace: [ 78.887043][ T2253] [ 78.887052][ T2253] __dump_stack+0x21/0x30 [ 78.887092][ T2253] dump_stack_lvl+0x140/0x1c0 [ 78.887124][ T2253] ? __cfi_dump_stack_lvl+0x10/0x10 [ 78.887158][ T2253] dump_stack+0x19/0x20 [ 78.887189][ T2253] should_fail_ex+0x3c2/0x510 [ 78.887219][ T2253] should_fail+0xf/0x20 [ 78.887246][ T2253] get_futex_key+0x178/0x940 [ 78.887279][ T2253] ? __cfi_get_futex_key+0x10/0x10 [ 78.887309][ T2253] ? __kasan_check_write+0x18/0x20 [ 78.887346][ T2253] futex_wake+0x150/0x950 [ 78.887371][ T2253] ? __cfi_futex_wake+0x10/0x10 [ 78.887393][ T2253] ? avc_has_perm_noaudit+0x26b/0x360 [ 78.887425][ T2253] ? avc_has_perm_noaudit+0x289/0x360 [ 78.887457][ T2253] do_futex+0x37d/0x510 [ 78.887489][ T2253] ? __cfi_do_futex+0x10/0x10 [ 78.887522][ T2253] __se_sys_futex+0x13c/0x320 [ 78.887554][ T2253] ? __fget_files+0x2bc/0x330 [ 78.887584][ T2253] ? __x64_sys_futex+0x110/0x110 [ 78.887623][ T2253] ? fdget+0x188/0x1e0 [ 78.887651][ T2253] ? get_ruleset_from_fd+0x8e/0x220 [ 78.887682][ T2253] __x64_sys_futex+0xe9/0x110 [ 78.887714][ T2253] x64_sys_call+0x227f/0x2ee0 [ 78.887736][ T2253] do_syscall_64+0x57/0xf0 [ 78.887759][ T2253] ? clear_bhb_loop+0x50/0xa0 [ 78.887789][ T2253] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 78.887817][ T2253] RIP: 0033:0x7fd0c419e159 [ 78.887837][ T2253] 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 [ 78.887858][ T2253] RSP: 002b:00007fd0c50af0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 78.887885][ T2253] RAX: ffffffffffffffda RBX: 00007fd0c4425fa8 RCX: 00007fd0c419e159 [ 78.887905][ T2253] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd0c4425fac [ 78.887923][ T2253] RBP: 00007fd0c4425fa0 R08: 4000000000000000 R09: 0000000000000000 [ 78.887942][ T2253] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 78.887960][ T2253] R13: 00007fd0c4426038 R14: 00007ffccc3a2970 R15: 00007ffccc3a2a58 [ 78.887982][ T2253] [ 78.888058][ T2251] CPU: 1 UID: 0 PID: 2251 Comm: syz.2.689 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 78.888088][ T2251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 78.888104][ T2251] Call Trace: [ 78.888113][ T2251] [ 78.888121][ T2251] __dump_stack+0x21/0x30 [ 78.888156][ T2251] dump_stack_lvl+0x140/0x1c0 [ 78.888189][ T2251] ? __cfi_dump_stack_lvl+0x10/0x10 [ 78.888226][ T2251] dump_stack+0x19/0x20 [ 78.888257][ T2251] should_fail_ex+0x3c2/0x510 [ 78.888286][ T2251] should_fail+0xf/0x20 [ 78.888312][ T2251] get_futex_key+0x178/0x940 [ 78.888355][ T2251] ? __cfi_get_futex_key+0x10/0x10 [ 78.888386][ T2251] ? __kasan_check_write+0x18/0x20 [ 78.888414][ T2251] futex_wake+0x150/0x950 [ 78.888439][ T2251] ? __cfi_futex_wake+0x10/0x10 [ 78.888466][ T2251] do_futex+0x37d/0x510 [ 78.888497][ T2251] ? __cfi_do_futex+0x10/0x10 [ 78.888529][ T2251] __se_sys_futex+0x13c/0x320 [ 78.888562][ T2251] ? __x64_sys_futex+0x110/0x110 [ 78.888597][ T2251] __x64_sys_futex+0xe9/0x110 [ 78.888629][ T2251] x64_sys_call+0x227f/0x2ee0 [ 78.888652][ T2251] do_syscall_64+0x57/0xf0 [ 78.888675][ T2251] ? clear_bhb_loop+0x50/0xa0 [ 78.888705][ T2251] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 78.888734][ T2251] RIP: 0033:0x7fbd69d9e159 [ 78.888754][ T2251] 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 [ 78.888775][ T2251] RSP: 002b:00007fbd687f70e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 78.888801][ T2251] RAX: ffffffffffffffda RBX: 00007fbd6a025fa8 RCX: 00007fbd69d9e159 [ 78.888819][ T2251] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fbd6a025fac [ 78.888836][ T2251] RBP: 00007fbd6a025fa0 R08: 4000000000000000 R09: 0000000000000000 [ 78.888855][ T2251] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 78.888873][ T2251] R13: 00007fbd6a026038 R14: 00007ffc6f5b1ac0 R15: 00007ffc6f5b1ba8 [ 78.888895][ T2251] [ 79.386549][ T2257] EXT4-fs: dax option not supported [ 79.545393][ T430] usb 4-1: USB disconnect, device number 9 [ 79.875146][ T2287] FAULT_INJECTION: forcing a failure. [ 79.875146][ T2287] name fail_futex, interval 1, probability 0, space 0, times 0 [ 79.888092][ T2287] CPU: 0 UID: 0 PID: 2287 Comm: syz.0.701 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 79.888129][ T2287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 79.888145][ T2287] Call Trace: [ 79.888162][ T2287] [ 79.888173][ T2287] __dump_stack+0x21/0x30 [ 79.888212][ T2287] dump_stack_lvl+0x140/0x1c0 [ 79.888243][ T2287] ? __cfi_dump_stack_lvl+0x10/0x10 [ 79.888268][ T2287] dump_stack+0x19/0x20 [ 79.888289][ T2287] should_fail_ex+0x3c2/0x510 [ 79.888312][ T2287] should_fail+0xf/0x20 [ 79.888332][ T2287] get_futex_key+0x178/0x940 [ 79.888354][ T2287] ? __cfi___futex_wait+0x10/0x10 [ 79.888370][ T2287] ? __cfi_get_futex_key+0x10/0x10 [ 79.888391][ T2287] ? __cfi_futex_wake_mark+0x10/0x10 [ 79.888407][ T2287] futex_wake+0x150/0x950 [ 79.888422][ T2287] ? futex_wait+0x2b8/0x7c0 [ 79.888437][ T2287] ? __cfi_futex_wake+0x10/0x10 [ 79.888452][ T2287] ? avc_has_perm_noaudit+0x26b/0x360 [ 79.888474][ T2287] ? avc_has_perm_noaudit+0x289/0x360 [ 79.888496][ T2287] do_futex+0x37d/0x510 [ 79.888518][ T2287] ? __cfi_do_futex+0x10/0x10 [ 79.888541][ T2287] __se_sys_futex+0x13c/0x320 [ 79.888563][ T2287] ? __fget_files+0x2bc/0x330 [ 79.888584][ T2287] ? __x64_sys_futex+0x110/0x110 [ 79.888606][ T2287] ? fdget+0x188/0x1e0 [ 79.888626][ T2287] ? get_ruleset_from_fd+0x8e/0x220 [ 79.888648][ T2287] __x64_sys_futex+0xe9/0x110 [ 79.888673][ T2287] x64_sys_call+0x227f/0x2ee0 [ 79.888689][ T2287] do_syscall_64+0x57/0xf0 [ 79.888704][ T2287] ? clear_bhb_loop+0x50/0xa0 [ 79.888725][ T2287] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 79.888745][ T2287] RIP: 0033:0x7f1533d9e159 [ 79.888765][ T2287] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 79.888780][ T2287] RSP: 002b:00007f1534bfd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 79.888798][ T2287] RAX: ffffffffffffffda RBX: 00007f1534025fa8 RCX: 00007f1533d9e159 [ 79.888811][ T2287] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1534025fac [ 79.888823][ T2287] RBP: 00007f1534025fa0 R08: 4000000000000000 R09: 0000000000000000 [ 79.888834][ T2287] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 79.888846][ T2287] R13: 00007f1534026038 R14: 00007fff5c91f3a0 R15: 00007fff5c91f488 [ 79.888861][ T2287] [ 80.126927][ T509] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 80.252198][ T36] kauditd_printk_skb: 6 callbacks suppressed [ 80.252212][ T36] audit: type=1400 audit(2000000007.270:320): avc: denied { map } for pid=2288 comm="syz.0.702" path="socket:[16608]" dev="sockfs" ino=16608 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 80.286363][ T509] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 80.296518][ T509] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 80.306575][ T509] usb 3-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 80.321429][ T509] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 80.330599][ T509] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.338743][ T509] usb 3-1: Product: syz [ 80.342978][ T509] usb 3-1: Manufacturer: syz [ 80.347661][ T509] usb 3-1: SerialNumber: syz [ 80.354265][ T509] hub 3-1:1.0: bad descriptor, ignoring hub [ 80.360333][ T509] hub 3-1:1.0: probe with driver hub failed with error -5 [ 80.363275][ T36] audit: type=1400 audit(2000000007.320:321): avc: denied { ioctl } for pid=2288 comm="syz.0.702" path="socket:[18090]" dev="sockfs" ino=18090 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 80.393589][ T2297] netlink: 16 bytes leftover after parsing attributes in process `syz.1.704'. [ 80.422940][ T36] audit: type=1400 audit(2000000007.320:322): avc: denied { getopt } for pid=2288 comm="syz.0.702" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 80.483566][ T36] audit: type=1400 audit(2000000007.500:323): avc: denied { listen } for pid=2304 comm="syz.1.708" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 80.554037][ T36] audit: type=1326 audit(2000000007.570:324): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=2309 comm="syz.3.710" exe="/root/ci2-android-6-12-rust/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f50d559e159 code=0x0 [ 80.556432][ T509] usblp 3-1:1.0: usblp0: USB Unidirectional printer dev 15 if 0 alt 0 proto 1 vid 0x0525 pid 0xA4A8 [ 80.782210][ T36] audit: type=1400 audit(2000000007.800:325): avc: denied { read write } for pid=2276 comm="syz.2.698" name="lp0" dev="devtmpfs" ino=492 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:printer_device_t tclass=chr_file permissive=1 [ 80.805841][ T36] audit: type=1400 audit(2000000007.800:326): avc: denied { open } for pid=2276 comm="syz.2.698" path="/dev/usb/lp0" dev="devtmpfs" ino=492 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:printer_device_t tclass=chr_file permissive=1 [ 80.875290][ T430] usb 3-1: USB disconnect, device number 15 [ 80.882355][ T430] usblp0: removed [ 81.001419][ T2315] FAULT_INJECTION: forcing a failure. [ 81.001419][ T2315] name fail_futex, interval 1, probability 0, space 0, times 0 [ 81.014409][ T2315] CPU: 1 UID: 0 PID: 2315 Comm: syz.0.711 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 81.014452][ T2315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 81.014468][ T2315] Call Trace: [ 81.014478][ T2315] [ 81.014495][ T2315] __dump_stack+0x21/0x30 [ 81.014553][ T2315] dump_stack_lvl+0x140/0x1c0 [ 81.014576][ T2315] ? __cfi_dump_stack_lvl+0x10/0x10 [ 81.014598][ T2315] ? __kasan_check_write+0x18/0x20 [ 81.014618][ T2315] dump_stack+0x19/0x20 [ 81.014639][ T2315] should_fail_ex+0x3c2/0x510 [ 81.014660][ T2315] should_fail+0xf/0x20 [ 81.014678][ T2315] get_futex_key+0x178/0x940 [ 81.014721][ T2315] ? ttwu_queue_wakelist+0x30f/0x4d0 [ 81.014741][ T2315] ? __cfi_get_futex_key+0x10/0x10 [ 81.014762][ T2315] ? __smp_call_single_queue+0xd8/0x380 [ 81.014805][ T2315] ? ttwu_do_activate+0x620/0x620 [ 81.014834][ T2315] ? ttwu_queue_wakelist+0x30f/0x4d0 [ 81.014860][ T2315] futex_wait_setup+0xae/0x260 [ 81.014875][ T2315] ? __cfi___futex_queue+0x10/0x10 [ 81.014897][ T2315] ? __cfi_futex_wait_setup+0x10/0x10 [ 81.014914][ T2315] ? __asan_memcpy+0x5a/0x80 [ 81.014930][ T2315] __futex_wait+0x12c/0x3d0 [ 81.014946][ T2315] ? __cfi___futex_wait+0x10/0x10 [ 81.014962][ T2315] ? __cfi_futex_wake_mark+0x10/0x10 [ 81.014978][ T2315] ? futex_wake+0x666/0x950 [ 81.015011][ T2315] futex_wait+0x128/0x7c0 [ 81.015033][ T2315] ? __cfi_futex_wait+0x10/0x10 [ 81.015057][ T2315] do_futex+0x32a/0x510 [ 81.015087][ T2315] ? __cfi_do_futex+0x10/0x10 [ 81.015124][ T2315] __se_sys_futex+0x13c/0x320 [ 81.015148][ T2315] ? __x64_sys_futex+0x110/0x110 [ 81.015172][ T2315] __x64_sys_futex+0xe9/0x110 [ 81.015195][ T2315] x64_sys_call+0x227f/0x2ee0 [ 81.015212][ T2315] do_syscall_64+0x57/0xf0 [ 81.015228][ T2315] ? clear_bhb_loop+0x50/0xa0 [ 81.015248][ T2315] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 81.015269][ T2315] RIP: 0033:0x7f1533d9e159 [ 81.015284][ T2315] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 81.015298][ T2315] RSP: 002b:00007f1534bfd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 81.015316][ T2315] RAX: ffffffffffffffda RBX: 00007f1534025fa8 RCX: 00007f1533d9e159 [ 81.015329][ T2315] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1534025fa8 [ 81.015340][ T2315] RBP: 00007f1534025fa0 R08: 0000000000000000 R09: 0000000000000000 [ 81.015350][ T2315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 81.015361][ T2315] R13: 00007f1534026038 R14: 00007fff5c91f3a0 R15: 00007fff5c91f488 [ 81.015375][ T2315] [ 81.606208][ T2331] netlink: 16 bytes leftover after parsing attributes in process `syz.2.716'. [ 81.858397][ T2341] FAULT_INJECTION: forcing a failure. [ 81.858397][ T2341] name fail_futex, interval 1, probability 0, space 0, times 0 [ 81.871618][ T2341] CPU: 0 UID: 0 PID: 2341 Comm: syz.2.720 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 81.871670][ T2341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 81.871686][ T2341] Call Trace: [ 81.871695][ T2341] [ 81.871705][ T2341] __dump_stack+0x21/0x30 [ 81.871744][ T2341] dump_stack_lvl+0x140/0x1c0 [ 81.871776][ T2341] ? __cfi_dump_stack_lvl+0x10/0x10 [ 81.871806][ T2341] ? __cgroup_account_cputime+0xa5/0xd0 [ 81.871835][ T2341] ? dl_server_update+0x6b/0x90 [ 81.871870][ T2341] dump_stack+0x19/0x20 [ 81.871901][ T2341] should_fail_ex+0x3c2/0x510 [ 81.871939][ T2341] should_fail+0xf/0x20 [ 81.871966][ T2341] get_futex_key+0x178/0x940 [ 81.871997][ T2341] ? __cfi_get_futex_key+0x10/0x10 [ 81.872017][ T2341] ? check_preempt_wakeup_fair+0x81e/0xb10 [ 81.872033][ T2341] ? ttwu_do_activate+0x620/0x620 [ 81.872053][ T2341] futex_wait_setup+0xae/0x260 [ 81.872068][ T2341] ? tracing_record_taskinfo_sched_switch+0x78/0x390 [ 81.872091][ T2341] ? probe_sched_wakeup+0x62/0x90 [ 81.872122][ T2341] ? __cfi_futex_wait_setup+0x10/0x10 [ 81.872138][ T2341] ? __asan_memcpy+0x5a/0x80 [ 81.872156][ T2341] __futex_wait+0x12c/0x3d0 [ 81.872172][ T2341] ? __cfi___futex_wait+0x10/0x10 [ 81.872188][ T2341] ? __cfi_futex_wake_mark+0x10/0x10 [ 81.872204][ T2341] ? futex_wake+0x666/0x950 [ 81.872219][ T2341] futex_wait+0x128/0x7c0 [ 81.872234][ T2341] ? __cfi_futex_wait+0x10/0x10 [ 81.872250][ T2341] ? avc_has_perm_noaudit+0x289/0x360 [ 81.872273][ T2341] do_futex+0x32a/0x510 [ 81.872294][ T2341] ? __fget_files+0x2bc/0x330 [ 81.872315][ T2341] ? __cfi_do_futex+0x10/0x10 [ 81.872336][ T2341] ? fdget+0x188/0x1e0 [ 81.872357][ T2341] __se_sys_futex+0x13c/0x320 [ 81.872405][ T2341] ? __x64_sys_futex+0x110/0x110 [ 81.872438][ T2341] __x64_sys_futex+0xe9/0x110 [ 81.872481][ T2341] x64_sys_call+0x227f/0x2ee0 [ 81.872497][ T2341] do_syscall_64+0x57/0xf0 [ 81.872513][ T2341] ? clear_bhb_loop+0x50/0xa0 [ 81.872535][ T2341] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 81.872555][ T2341] RIP: 0033:0x7fbd69d9e159 [ 81.872570][ T2341] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 81.872586][ T2341] RSP: 002b:00007fbd687f70e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 81.872605][ T2341] RAX: ffffffffffffffda RBX: 00007fbd6a025fa8 RCX: 00007fbd69d9e159 [ 81.872618][ T2341] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fbd6a025fa8 [ 81.872629][ T2341] RBP: 00007fbd6a025fa0 R08: 0000000000000000 R09: 0000000000000000 [ 81.872640][ T2341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 81.872650][ T2341] R13: 00007fbd6a026038 R14: 00007ffc6f5b1ac0 R15: 00007ffc6f5b1ba8 [ 81.872665][ T2341] [ 82.164216][ T2345] netlink: 108 bytes leftover after parsing attributes in process `syz.2.721'. [ 82.207284][ T2351] netlink: 96 bytes leftover after parsing attributes in process `syz.0.722'. [ 82.256843][ T2352] validate_nla: 57 callbacks suppressed [ 82.256865][ T2352] netlink: 'syz.1.719': attribute type 64 has an invalid length. [ 82.299768][ T2361] netlink: 'syz.1.719': attribute type 64 has an invalid length. [ 82.387659][ T36] audit: type=1400 audit(2000000009.410:327): avc: denied { ioctl } for pid=2364 comm="syz.0.726" path="/dev/usbmon5" dev="devtmpfs" ino=106 ioctlcmd=0x9207 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 82.473652][ T2375] FAULT_INJECTION: forcing a failure. [ 82.473652][ T2375] name fail_futex, interval 1, probability 0, space 0, times 0 [ 82.486805][ T2375] CPU: 1 UID: 0 PID: 2375 Comm: syz.3.729 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 82.486841][ T2375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 82.486856][ T2375] Call Trace: [ 82.486865][ T2375] [ 82.486876][ T2375] __dump_stack+0x21/0x30 [ 82.486917][ T2375] dump_stack_lvl+0x140/0x1c0 [ 82.486949][ T2375] ? __cfi_dump_stack_lvl+0x10/0x10 [ 82.486985][ T2375] dump_stack+0x19/0x20 [ 82.487016][ T2375] should_fail_ex+0x3c2/0x510 [ 82.487046][ T2375] should_fail+0xf/0x20 [ 82.487072][ T2375] get_futex_key+0x178/0x940 [ 82.487103][ T2375] ? ttwu_queue_wakelist+0x30f/0x4d0 [ 82.487123][ T2375] ? __cfi_get_futex_key+0x10/0x10 [ 82.487144][ T2375] ? __smp_call_single_queue+0xd8/0x380 [ 82.487163][ T2375] ? ttwu_do_activate+0x620/0x620 [ 82.487182][ T2375] ? ttwu_queue_wakelist+0x30f/0x4d0 [ 82.487202][ T2375] futex_wait_setup+0xae/0x260 [ 82.487218][ T2375] ? __cfi___futex_queue+0x10/0x10 [ 82.487240][ T2375] ? __cfi_futex_wait_setup+0x10/0x10 [ 82.487257][ T2375] ? __asan_memcpy+0x5a/0x80 [ 82.487274][ T2375] __futex_wait+0x12c/0x3d0 [ 82.487290][ T2375] ? __cfi___futex_wait+0x10/0x10 [ 82.487305][ T2375] ? __cfi_futex_wake_mark+0x10/0x10 [ 82.487321][ T2375] ? futex_wake+0x666/0x950 [ 82.487337][ T2375] futex_wait+0x128/0x7c0 [ 82.487352][ T2375] ? __cfi_futex_wait+0x10/0x10 [ 82.487370][ T2375] do_futex+0x32a/0x510 [ 82.487392][ T2375] ? __cfi_do_futex+0x10/0x10 [ 82.487414][ T2375] __se_sys_futex+0x13c/0x320 [ 82.487437][ T2375] ? __x64_sys_futex+0x110/0x110 [ 82.487461][ T2375] __x64_sys_futex+0xe9/0x110 [ 82.487483][ T2375] x64_sys_call+0x227f/0x2ee0 [ 82.487505][ T2375] do_syscall_64+0x57/0xf0 [ 82.487521][ T2375] ? clear_bhb_loop+0x50/0xa0 [ 82.487542][ T2375] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 82.487563][ T2375] RIP: 0033:0x7f50d559e159 [ 82.487577][ T2375] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 82.487592][ T2375] RSP: 002b:00007f50d64f30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 82.487614][ T2375] RAX: ffffffffffffffda RBX: 00007f50d5825fa8 RCX: 00007f50d559e159 [ 82.487627][ T2375] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f50d5825fa8 [ 82.487637][ T2375] RBP: 00007f50d5825fa0 R08: 0000000000000000 R09: 0000000000000000 [ 82.487648][ T2375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 82.487658][ T2375] R13: 00007f50d5826038 R14: 00007ffc92119800 R15: 00007ffc921198e8 [ 82.487673][ T2375] [ 82.765391][ T36] audit: type=1400 audit(2000000009.780:328): avc: denied { setattr } for pid=2384 comm="syz.3.732" name="TIPC" dev="sockfs" ino=16982 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 82.788372][ T36] audit: type=1400 audit(2000000009.790:329): avc: denied { read } for pid=2384 comm="syz.3.732" lport=50048 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 82.863342][ T2394] binder: Unknown parameter 'fscontext?}' [ 82.942438][ T2400] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 82.951166][ T2400] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 83.057395][ T2411] fuse: Unknown parameter '00000000000000000000003' [ 83.295988][ T392] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 83.384015][ T2429] SELinux: security_context_str_to_sid (unconfined_u) failed with errno=-22 [ 83.435099][ T392] usb 4-1: device descriptor read/64, error -71 [ 83.622057][ T2437] FAULT_INJECTION: forcing a failure. [ 83.622057][ T2437] name failslab, interval 1, probability 0, space 10, times 0 [ 83.665061][ T2437] CPU: 0 UID: 0 PID: 2437 Comm: syz.0.747 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 83.665096][ T2437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 83.665111][ T2437] Call Trace: [ 83.665120][ T2437] [ 83.665129][ T2437] __dump_stack+0x21/0x30 [ 83.665178][ T2437] dump_stack_lvl+0x140/0x1c0 [ 83.665209][ T2437] ? __cfi_dump_stack_lvl+0x10/0x10 [ 83.665241][ T2437] ? __cfi_vfs_write+0x10/0x10 [ 83.665267][ T2437] dump_stack+0x19/0x20 [ 83.665306][ T2437] should_fail_ex+0x3c2/0x510 [ 83.665334][ T2437] should_failslab+0xac/0x100 [ 83.665362][ T2437] kmem_cache_alloc_noprof+0x42/0x410 [ 83.665386][ T2437] ? getname_flags+0xcc/0x6b0 [ 83.665413][ T2437] getname_flags+0xcc/0x6b0 [ 83.665439][ T2437] __x64_sys_linkat+0xc2/0x100 [ 83.665461][ T2437] x64_sys_call+0x298c/0x2ee0 [ 83.665483][ T2437] do_syscall_64+0x57/0xf0 [ 83.665504][ T2437] ? clear_bhb_loop+0x50/0xa0 [ 83.665532][ T2437] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 83.665558][ T2437] RIP: 0033:0x7f1533d9e159 [ 83.665577][ T2437] 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 [ 83.665597][ T2437] RSP: 002b:00007f1534bfd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000109 [ 83.665621][ T2437] RAX: ffffffffffffffda RBX: 00007f1534025fa0 RCX: 00007f1533d9e159 [ 83.665638][ T2437] RDX: ffffffffffffff9c RSI: 00002000000001c0 RDI: ffffffffffffff9c [ 83.665654][ T2437] RBP: 00007f1534bfd090 R08: 0000000000001000 R09: 0000000000000000 [ 83.665668][ T2437] R10: 00002000000003c0 R11: 0000000000000246 R12: 0000000000000001 [ 83.665682][ T2437] R13: 00007f1534026038 R14: 00007f1534025fa0 R15: 00007fff5c91f488 [ 83.665701][ T2437] [ 83.685185][ T392] usb 4-1: device descriptor read/64, error -71 [ 84.165082][ T392] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 84.178061][ T2449] netlink: 16 bytes leftover after parsing attributes in process `syz.0.752'. [ 84.277074][ T2455] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 84.305127][ T392] usb 4-1: device descriptor read/64, error -71 [ 84.545117][ T392] usb 4-1: device descriptor read/64, error -71 [ 84.655198][ T392] usb usb4-port1: attempt power cycle [ 84.964009][ T2465] FAULT_INJECTION: forcing a failure. [ 84.964009][ T2465] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 84.977432][ T2465] CPU: 1 UID: 0 PID: 2465 Comm: syz.1.757 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 84.977469][ T2465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 84.977484][ T2465] Call Trace: [ 84.977492][ T2465] [ 84.977501][ T2465] __dump_stack+0x21/0x30 [ 84.977539][ T2465] dump_stack_lvl+0x140/0x1c0 [ 84.977571][ T2465] ? __cfi_dump_stack_lvl+0x10/0x10 [ 84.977606][ T2465] dump_stack+0x19/0x20 [ 84.977637][ T2465] should_fail_ex+0x3c2/0x510 [ 84.977666][ T2465] should_fail+0xf/0x20 [ 84.977693][ T2465] should_fail_usercopy+0x1e/0x30 [ 84.977724][ T2465] strncpy_from_user+0x29/0x280 [ 84.977751][ T2465] getname_flags+0x106/0x6b0 [ 84.977780][ T2465] __x64_sys_linkat+0xc2/0x100 [ 84.977802][ T2465] x64_sys_call+0x298c/0x2ee0 [ 84.977825][ T2465] do_syscall_64+0x57/0xf0 [ 84.977847][ T2465] ? clear_bhb_loop+0x50/0xa0 [ 84.977877][ T2465] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 84.977905][ T2465] RIP: 0033:0x7fd0c419e159 [ 84.977925][ T2465] 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 [ 84.977946][ T2465] RSP: 002b:00007fd0c50af028 EFLAGS: 00000246 ORIG_RAX: 0000000000000109 [ 84.977970][ T2465] RAX: ffffffffffffffda RBX: 00007fd0c4425fa0 RCX: 00007fd0c419e159 [ 84.977988][ T2465] RDX: ffffffffffffff9c RSI: 00002000000001c0 RDI: ffffffffffffff9c [ 84.978005][ T2465] RBP: 00007fd0c50af090 R08: 0000000000001000 R09: 0000000000000000 [ 84.978020][ T2465] R10: 00002000000003c0 R11: 0000000000000246 R12: 0000000000000001 [ 84.978035][ T2465] R13: 00007fd0c4426038 R14: 00007fd0c4425fa0 R15: 00007ffccc3a2a58 [ 84.978052][ T2465] [ 85.154888][ T392] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 85.176258][ T392] usb 4-1: device descriptor read/8, error -71 [ 85.257873][ T2466] cgroup: fork rejected by pids controller in /syz1 [ 85.316361][ T392] usb 4-1: device descriptor read/8, error -71 [ 85.408734][ T2560] picdev_read: 591 callbacks suppressed [ 85.408758][ T2560] kvm: pic: non byte read [ 85.565091][ T392] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 85.584267][ T2601] netlink: 16 bytes leftover after parsing attributes in process `syz.1.761'. [ 85.602416][ T392] usb 4-1: device descriptor read/8, error -71 [ 85.635667][ T2560] kvm: pic: non byte read [ 85.736140][ T392] usb 4-1: device descriptor read/8, error -71 [ 85.865314][ T392] usb usb4-port1: unable to enumerate USB device [ 85.949335][ T2620] netlink: 200 bytes leftover after parsing attributes in process `syz.1.765'. [ 85.960046][ T2620] tc_dump_action: action bad kind [ 85.970283][ T2620] overlayfs: NFS export requires "redirect_dir=nofollow" on non-upper mount, falling back to nfs_export=off. [ 85.983703][ T2620] overlayfs: lowerdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 85.998294][ T2620] overlayfs: overlapping lowerdir path [ 86.180480][ T36] kauditd_printk_skb: 6 callbacks suppressed [ 86.180500][ T36] audit: type=1400 audit(2000000013.200:336): avc: denied { block_suspend } for pid=2629 comm="syz.3.768" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 86.326860][ T36] audit: type=1400 audit(2000000013.350:337): avc: denied { read } for pid=2633 comm="syz.3.769" name="/" dev="configfs" ino=2562 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 86.352959][ T36] audit: type=1400 audit(2000000013.350:338): avc: denied { open } for pid=2633 comm="syz.3.769" path="/" dev="configfs" ino=2562 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 86.375435][ T36] audit: type=1400 audit(2000000013.380:339): avc: denied { write } for pid=2633 comm="syz.3.769" name="/" dev="configfs" ino=2562 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 86.595093][ T510] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 86.746299][ T510] usb 4-1: Using ep0 maxpacket: 32 [ 86.770547][ T510] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 86.782161][ T510] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 86.788014][ T2636] raw_sendmsg: syz.1.770 forgot to set AF_INET. Fix it! [ 86.794353][ T510] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 86.812115][ T510] usb 4-1: New USB device found, idVendor=0458, idProduct=5011, bcdDevice= 0.00 [ 86.821487][ T510] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 86.829842][ T36] audit: type=1400 audit(2000000013.840:340): avc: denied { shutdown } for pid=2635 comm="syz.1.770" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 86.855457][ T510] usb 4-1: config 0 descriptor?? [ 87.245098][ T31] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 87.415084][ T31] usb 1-1: Using ep0 maxpacket: 8 [ 87.425842][ T31] usb 1-1: config index 0 descriptor too short (expected 5924, got 36) [ 87.434161][ T31] usb 1-1: config 250 has an invalid interface number: 228 but max is -1 [ 87.464368][ T31] usb 1-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 87.481223][ T510] usbhid 4-1:0.0: can't add hid device: -71 [ 87.485221][ T31] usb 1-1: config 250 has no interface number 0 [ 87.493312][ T510] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 87.493535][ T31] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 1024 [ 87.515782][ T510] usb 4-1: USB disconnect, device number 14 [ 87.549854][ T31] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 1024 [ 87.552997][ T2653] EXT4-fs (sda1): resizing filesystem from 262144 to 57 blocks [ 87.568171][ T31] usb 1-1: config 250 interface 228 altsetting 255 endpoint 0x82 has invalid wMaxPacketSize 0 [ 87.574779][ T2653] EXT4-fs warning (device sda1): ext4_resize_fs:2042: can't shrink FS - resize aborted [ 87.593440][ T31] usb 1-1: config 250 interface 228 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 0 [ 87.604872][ T2654] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 87.616247][ T31] usb 1-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 87.617086][ T2654] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 87.641499][ T31] usb 1-1: config 250 interface 228 has no altsetting 0 [ 87.651831][ T2654] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 87.662038][ T31] usb 1-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 87.662282][ T2654] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 87.671337][ T31] usb 1-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 87.689045][ T31] usb 1-1: Product: syz [ 87.693424][ T31] usb 1-1: SerialNumber: syz [ 87.705687][ T31] hub 1-1:250.228: bad descriptor, ignoring hub [ 87.711999][ T31] hub 1-1:250.228: probe with driver hub failed with error -5 [ 87.904330][ T31] usblp 1-1:250.228: usblp0: USB Bidirectional printer dev 15 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 88.097213][ T2658] kvm: pic: non byte read [ 88.102117][ T2658] kvm: pic: non byte read [ 88.109234][ T2658] FAULT_INJECTION: forcing a failure. [ 88.109234][ T2658] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 88.122442][ T2648] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 88.131119][ T2648] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 88.139896][ T2658] CPU: 1 UID: 0 PID: 2658 Comm: syz.3.778 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 88.139930][ T2658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 88.139946][ T2658] Call Trace: [ 88.139954][ T2658] [ 88.139964][ T2658] __dump_stack+0x21/0x30 [ 88.140000][ T2658] dump_stack_lvl+0x140/0x1c0 [ 88.140032][ T2658] ? __cfi_dump_stack_lvl+0x10/0x10 [ 88.140066][ T2658] ? __kasan_check_read+0x15/0x20 [ 88.140091][ T2658] ? vmx_read_guest_seg_ar+0x179/0x350 [ 88.140136][ T2658] dump_stack+0x19/0x20 [ 88.140167][ T2658] should_fail_ex+0x3c2/0x510 [ 88.140197][ T2658] should_fail+0xf/0x20 [ 88.140224][ T2658] should_fail_usercopy+0x1e/0x30 [ 88.140254][ T2658] __kvm_read_guest_page+0x177/0x210 [ 88.140282][ T2658] kvm_vcpu_read_guest_page+0x31c/0x400 [ 88.140310][ T2658] kvm_fetch_guest_virt+0x146/0x190 [ 88.140333][ T2658] ? __cfi_kvm_fetch_guest_virt+0x10/0x10 [ 88.140354][ T2658] __do_insn_fetch_bytes+0x57d/0x740 [ 88.140381][ T2658] ? x86_decode_insn+0x50b0/0x50b0 [ 88.140406][ T2658] ? xa_find+0x11b/0x170 [ 88.140435][ T2658] x86_decode_insn+0x326/0x50b0 [ 88.140459][ T2658] ? __kasan_check_write+0x18/0x20 [ 88.140483][ T2658] ? pic_update_irq+0x7f0/0x7f0 [ 88.140506][ T2658] ? is_bpf_text_address+0x17b/0x1a0 [ 88.140544][ T2658] ? __cfi_x86_decode_insn+0x10/0x10 [ 88.140569][ T2658] ? __kasan_check_read+0x15/0x20 [ 88.140592][ T2658] ? vmx_read_guest_seg_ar+0x1c8/0x350 [ 88.140621][ T2658] ? __asan_memset+0x39/0x50 [ 88.140644][ T2658] ? init_decode_cache+0x7c/0x90 [ 88.140669][ T2658] ? init_emulate_ctxt+0x403/0x540 [ 88.140696][ T2658] ? kvm_inject_realmode_interrupt+0x2d0/0x2d0 [ 88.140725][ T2658] ? kvm_get_linear_rip+0x204/0x2b0 [ 88.140752][ T2658] ? __cfi_kvm_get_linear_rip+0x10/0x10 [ 88.140776][ T2658] x86_decode_emulated_instruction+0x66/0x180 [ 88.140804][ T2658] x86_emulate_instruction+0x2d7/0x19f0 [ 88.140830][ T2658] ? kvm_fast_pio+0x48d/0x610 [ 88.140856][ T2658] ? __cfi_rcu_note_context_switch+0x10/0x10 [ 88.140886][ T2658] ? __cfi_kvm_fast_pio+0x10/0x10 [ 88.140912][ T2658] ? handle_dr+0x59e/0x980 [ 88.140934][ T2658] ? clear_bhb_loop+0x50/0xa0 [ 88.140964][ T2658] ? clear_bhb_loop+0x50/0xa0 [ 88.140990][ T2658] ? clear_bhb_loop+0x50/0xa0 [ 88.141018][ T2658] kvm_emulate_instruction+0x26/0x30 [ 88.141042][ T2658] handle_io+0x10f/0x150 [ 88.141065][ T2658] ? __cfi_handle_io+0x10/0x10 [ 88.141090][ T2658] vmx_handle_exit+0x1376/0x1c00 [ 88.141132][ T2658] ? __cfi_vmx_vcpu_run+0x10/0x10 [ 88.141168][ T2658] vcpu_run+0x4c14/0x7830 [ 88.141215][ T2658] ? signal_pending+0xc0/0xc0 [ 88.141245][ T2658] ? __kasan_check_write+0x18/0x20 [ 88.141269][ T2658] ? xfd_validate_state+0x68/0x140 [ 88.141301][ T2658] ? fpu_swap_kvm_fpstate+0x92/0x5e0 [ 88.141329][ T2658] ? __kasan_check_write+0x18/0x20 [ 88.141353][ T2658] ? fpregs_mark_activate+0x68/0x160 [ 88.141382][ T2658] ? fpu_swap_kvm_fpstate+0x44c/0x5e0 [ 88.141410][ T2658] ? fpu_swap_kvm_fpstate+0x92/0x5e0 [ 88.141439][ T2658] kvm_arch_vcpu_ioctl_run+0x114c/0x1bc0 [ 88.141471][ T2658] ? _parse_integer_limit+0x195/0x1e0 [ 88.141500][ T2658] ? __cfi_kvm_arch_vcpu_ioctl_run+0x10/0x10 [ 88.141533][ T2658] ? kstrtoull+0x13b/0x1e0 [ 88.141559][ T2658] ? kstrtouint+0x78/0xf0 [ 88.141585][ T2658] ? ioctl_has_perm+0x1bc/0x500 [ 88.141610][ T2658] ? __asan_memcpy+0x5a/0x80 [ 88.141635][ T2658] ? ioctl_has_perm+0x408/0x500 [ 88.141660][ T2658] ? has_cap_mac_admin+0xd0/0xd0 [ 88.141685][ T2658] ? __kasan_check_write+0x18/0x20 [ 88.141710][ T2658] ? mutex_lock_killable+0x97/0x1d0 [ 88.141740][ T2658] ? __cfi_mutex_lock_killable+0x10/0x10 [ 88.141769][ T2658] ? proc_fail_nth_write+0x184/0x220 [ 88.141803][ T2658] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 88.141839][ T2658] kvm_vcpu_ioctl+0xa43/0x1000 [ 88.141864][ T2658] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 88.141887][ T2658] ? __cfi_vfs_write+0x10/0x10 [ 88.141913][ T2658] ? __kasan_check_write+0x18/0x20 [ 88.141937][ T2658] ? mutex_unlock+0x90/0x240 [ 88.141964][ T2658] ? __cfi_mutex_unlock+0x10/0x10 [ 88.141994][ T2658] ? __fget_files+0x2bc/0x330 [ 88.142023][ T2658] ? bpf_lsm_file_ioctl+0xd/0x20 [ 88.142054][ T2658] ? security_file_ioctl+0x3e/0x110 [ 88.142078][ T2658] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 88.142101][ T2658] __se_sys_ioctl+0x126/0x1b0 [ 88.142139][ T2658] __x64_sys_ioctl+0x7f/0xa0 [ 88.142168][ T2658] x64_sys_call+0x1878/0x2ee0 [ 88.142190][ T2658] do_syscall_64+0x57/0xf0 [ 88.142212][ T2658] ? clear_bhb_loop+0x50/0xa0 [ 88.142241][ T2658] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 88.142269][ T2658] RIP: 0033:0x7f50d559e159 [ 88.142289][ T2658] 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 [ 88.142308][ T2658] RSP: 002b:00007f50d64f3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 88.142334][ T2658] RAX: ffffffffffffffda RBX: 00007f50d5825fa0 RCX: 00007f50d559e159 [ 88.142353][ T2658] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 88.142369][ T2658] RBP: 00007f50d64f3090 R08: 0000000000000000 R09: 0000000000000000 [ 88.142385][ T2658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 88.142399][ T2658] R13: 00007f50d5826038 R14: 00007f50d5825fa0 R15: 00007ffc921198e8 [ 88.142420][ T2658] [ 89.075086][ T430] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 89.225079][ T430] usb 4-1: Using ep0 maxpacket: 32 [ 89.232861][ T430] usb 4-1: New USB device found, idVendor=4752, idProduct=0011, bcdDevice= 0.40 [ 89.255384][ T430] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 89.263424][ T430] usb 4-1: Product: syz [ 89.275147][ T430] usb 4-1: Manufacturer: syz [ 89.279812][ T430] usb 4-1: SerialNumber: syz [ 89.497827][ T430] usb 4-1: USB disconnect, device number 15 [ 89.539681][ T318] udevd[318]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 89.654007][ T2674] FAULT_INJECTION: forcing a failure. [ 89.654007][ T2674] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 89.667454][ T2674] CPU: 0 UID: 0 PID: 2674 Comm: syz.1.783 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 89.667490][ T2674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 89.667506][ T2674] Call Trace: [ 89.667515][ T2674] [ 89.667525][ T2674] __dump_stack+0x21/0x30 [ 89.667563][ T2674] dump_stack_lvl+0x140/0x1c0 [ 89.667595][ T2674] ? __cfi_dump_stack_lvl+0x10/0x10 [ 89.667634][ T2674] dump_stack+0x19/0x20 [ 89.667665][ T2674] should_fail_ex+0x3c2/0x510 [ 89.667695][ T2674] should_fail+0xf/0x20 [ 89.667721][ T2674] should_fail_usercopy+0x1e/0x30 [ 89.667751][ T2674] strncpy_from_user+0x29/0x280 [ 89.667780][ T2674] getname_flags+0x106/0x6b0 [ 89.667809][ T2674] __x64_sys_linkat+0xcf/0x100 [ 89.667831][ T2674] x64_sys_call+0x298c/0x2ee0 [ 89.667853][ T2674] do_syscall_64+0x57/0xf0 [ 89.667875][ T2674] ? clear_bhb_loop+0x50/0xa0 [ 89.667904][ T2674] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 89.667932][ T2674] RIP: 0033:0x7fd0c419e159 [ 89.667951][ T2674] 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 [ 89.667979][ T2674] RSP: 002b:00007fd0c50af028 EFLAGS: 00000246 ORIG_RAX: 0000000000000109 [ 89.668006][ T2674] RAX: ffffffffffffffda RBX: 00007fd0c4425fa0 RCX: 00007fd0c419e159 [ 89.668024][ T2674] RDX: ffffffffffffff9c RSI: 00002000000001c0 RDI: ffffffffffffff9c [ 89.668043][ T2674] RBP: 00007fd0c50af090 R08: 0000000000001000 R09: 0000000000000000 [ 89.668059][ T2674] R10: 00002000000003c0 R11: 0000000000000246 R12: 0000000000000001 [ 89.668076][ T2674] R13: 00007fd0c4426038 R14: 00007fd0c4425fa0 R15: 00007ffccc3a2a58 [ 89.668097][ T2674] [ 90.083187][ T36] audit: type=1400 audit(2000000017.100:341): avc: denied { ioctl } for pid=2690 comm="syz.1.788" path="socket:[20522]" dev="sockfs" ino=20522 ioctlcmd=0x5411 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 90.108611][ T2691] overlayfs: unescaped trailing colons in lowerdir mount option. [ 90.117074][ T430] usb 1-1: USB disconnect, device number 15 [ 90.125399][ T2694] overlayfs: unescaped trailing colons in lowerdir mount option. [ 90.126833][ T430] usblp0: removed [ 90.146020][ T2689] FAULT_INJECTION: forcing a failure. [ 90.146020][ T2689] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 90.162906][ T2689] CPU: 0 UID: 0 PID: 2689 Comm: syz.0.787 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 90.162941][ T2689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 90.162956][ T2689] Call Trace: [ 90.162964][ T2689] [ 90.162972][ T2689] __dump_stack+0x21/0x30 [ 90.163008][ T2689] dump_stack_lvl+0x140/0x1c0 [ 90.163038][ T2689] ? __cfi_dump_stack_lvl+0x10/0x10 [ 90.163069][ T2689] ? vsnprintf+0x7b4/0x1ad0 [ 90.163100][ T2689] ? check_stack_object+0x10f/0x150 [ 90.163126][ T2689] dump_stack+0x19/0x20 [ 90.163155][ T2689] should_fail_ex+0x3c2/0x510 [ 90.163182][ T2689] should_fail+0xf/0x20 [ 90.163207][ T2689] should_fail_usercopy+0x1e/0x30 [ 90.163234][ T2689] _copy_from_user+0x20/0xa0 [ 90.163265][ T2689] kstrtouint_from_user+0xde/0x170 [ 90.163302][ T2689] ? __cfi_kstrtouint_from_user+0x10/0x10 [ 90.163328][ T2689] ? selinux_file_permission+0x318/0xb60 [ 90.163353][ T2689] ? __cfi_selinux_file_permission+0x10/0x10 [ 90.163377][ T2689] proc_fail_nth_write+0x8f/0x220 [ 90.163408][ T2689] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 90.163440][ T2689] ? bpf_lsm_file_permission+0xd/0x20 [ 90.163471][ T2689] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 90.163504][ T2689] vfs_write+0x3c4/0xfd0 [ 90.163529][ T2689] ? __cfi_vfs_write+0x10/0x10 [ 90.163552][ T2689] ? __kasan_check_write+0x18/0x20 [ 90.163574][ T2689] ? mutex_lock+0x97/0x1d0 [ 90.163599][ T2689] ? __cfi_mutex_lock+0x10/0x10 [ 90.163627][ T2689] ksys_write+0x145/0x260 [ 90.163649][ T2689] ? __cfi_ksys_write+0x10/0x10 [ 90.163672][ T2689] ? __kasan_check_write+0x18/0x20 [ 90.163695][ T2689] ? fput+0x1a4/0x230 [ 90.163722][ T2689] ? __kasan_check_read+0x15/0x20 [ 90.163762][ T2689] __x64_sys_write+0x7f/0x90 [ 90.163787][ T2689] x64_sys_call+0x271c/0x2ee0 [ 90.163808][ T2689] do_syscall_64+0x57/0xf0 [ 90.163830][ T2689] ? clear_bhb_loop+0x50/0xa0 [ 90.163858][ T2689] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 90.163884][ T2689] RIP: 0033:0x7f1533d5e98e [ 90.163903][ T2689] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 90.163923][ T2689] RSP: 002b:00007f1534bdbfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 90.163947][ T2689] RAX: ffffffffffffffda RBX: 00007f1534bdc6c0 RCX: 00007f1533d5e98e [ 90.163963][ T2689] RDX: 0000000000000001 RSI: 00007f1534bdc0a0 RDI: 0000000000000007 [ 90.163978][ T2689] RBP: 00007f1534bdc090 R08: 0000000000000000 R09: 0000000000000000 [ 90.163991][ T2689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 90.164005][ T2689] R13: 00007f1534026128 R14: 00007f1534026090 R15: 00007fff5c91f488 [ 90.164024][ T2689] [ 90.521074][ T2705] netlink: 'syz.3.790': attribute type 19 has an invalid length. [ 90.554617][ T2705] netlink: 'syz.3.790': attribute type 28 has an invalid length. [ 90.587167][ T2707] netlink: 16 bytes leftover after parsing attributes in process `syz.0.792'. [ 90.667381][ T2715] FAULT_INJECTION: forcing a failure. [ 90.667381][ T2715] name failslab, interval 1, probability 0, space 10, times 0 [ 90.680300][ T2715] CPU: 1 UID: 0 PID: 2715 Comm: syz.0.794 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 90.680348][ T2715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 90.680363][ T2715] Call Trace: [ 90.680372][ T2715] [ 90.680381][ T2715] __dump_stack+0x21/0x30 [ 90.680418][ T2715] dump_stack_lvl+0x140/0x1c0 [ 90.680450][ T2715] ? __cfi_dump_stack_lvl+0x10/0x10 [ 90.680482][ T2715] ? unwind_get_return_address+0x51/0x90 [ 90.680512][ T2715] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 90.680541][ T2715] dump_stack+0x19/0x20 [ 90.680573][ T2715] should_fail_ex+0x3c2/0x510 [ 90.680603][ T2715] should_failslab+0xac/0x100 [ 90.680633][ T2715] kmem_cache_alloc_lru_noprof+0x44/0x410 [ 90.680660][ T2715] ? __d_alloc+0x42/0x8c0 [ 90.680684][ T2715] __d_alloc+0x42/0x8c0 [ 90.680707][ T2715] d_alloc_parallel+0xe4/0x1370 [ 90.680731][ T2715] ? avc_has_perm_noaudit+0x26b/0x360 [ 90.680762][ T2715] ? __asan_memcpy+0x5a/0x80 [ 90.680799][ T2715] ? selinux_inode_permission+0x3f2/0x5d0 [ 90.680822][ T2715] ? __cfi_d_alloc_parallel+0x10/0x10 [ 90.680847][ T2715] ? __kasan_check_write+0x18/0x20 [ 90.680872][ T2715] ? rwsem_read_trylock+0x275/0x5a0 [ 90.680907][ T2715] ? make_vfsuid+0x4d/0xa0 [ 90.680928][ T2715] ? downgrade_write+0x470/0x470 [ 90.680963][ T2715] ? generic_permission+0x1ec/0x590 [ 90.680992][ T2715] __lookup_slow+0x150/0x420 [ 90.681021][ T2715] ? __d_lookup+0x4e8/0x550 [ 90.681046][ T2715] ? lookup_one_len+0x300/0x300 [ 90.681074][ T2715] ? down_read+0x7f/0xe0 [ 90.681104][ T2715] ? lookup_one_common+0x320/0x470 [ 90.681134][ T2715] lookup_one_unlocked+0x188/0x2d0 [ 90.681163][ T2715] ? __x64_sys_linkat+0xe4/0x100 [ 90.681185][ T2715] ? x64_sys_call+0x298c/0x2ee0 [ 90.681206][ T2715] ? __cfi_lookup_one_unlocked+0x10/0x10 [ 90.681238][ T2715] ovl_lookup_single+0x1de/0xb20 [ 90.681277][ T2715] ? ovl_lookup_data_layers+0x440/0x440 [ 90.681317][ T2715] ovl_lookup_layer+0x355/0x420 [ 90.681352][ T2715] ovl_lookup+0x3fa/0x1d20 [ 90.681381][ T2715] ? __d_lookup_rcu+0x334/0x3c0 [ 90.681409][ T2715] ? __asan_memcpy+0x5a/0x80 [ 90.681434][ T2715] ? __cfi_ovl_lookup+0x10/0x10 [ 90.681466][ T2715] ? __cfi_d_alloc_parallel+0x10/0x10 [ 90.681491][ T2715] ? __kasan_check_write+0x18/0x20 [ 90.681515][ T2715] ? rwsem_read_trylock+0x275/0x5a0 [ 90.681549][ T2715] ? __cfi_ovl_permission+0x10/0x10 [ 90.681577][ T2715] ? downgrade_write+0x470/0x470 [ 90.681610][ T2715] __lookup_slow+0x2e2/0x420 [ 90.681639][ T2715] ? lookup_one_len+0x300/0x300 [ 90.681667][ T2715] ? down_read+0x7f/0xe0 [ 90.681698][ T2715] lookup_slow+0x57/0x80 [ 90.681725][ T2715] walk_component+0x308/0x450 [ 90.681753][ T2715] path_lookupat+0x155/0x440 [ 90.681782][ T2715] filename_lookup+0x22d/0x5a0 [ 90.681812][ T2715] ? __cfi_filename_lookup+0x10/0x10 [ 90.681844][ T2715] ? __virt_addr_valid+0x2a1/0x370 [ 90.681872][ T2715] ? __check_object_size+0x54c/0x870 [ 90.681900][ T2715] do_linkat+0x115/0x560 [ 90.681922][ T2715] ? __cfi_do_linkat+0x10/0x10 [ 90.681943][ T2715] ? getname_flags+0x203/0x6b0 [ 90.681971][ T2715] __x64_sys_linkat+0xe4/0x100 [ 90.681993][ T2715] x64_sys_call+0x298c/0x2ee0 [ 90.682014][ T2715] do_syscall_64+0x57/0xf0 [ 90.682035][ T2715] ? clear_bhb_loop+0x50/0xa0 [ 90.682063][ T2715] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 90.682092][ T2715] RIP: 0033:0x7f1533d9e159 [ 90.682112][ T2715] 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 [ 90.682133][ T2715] RSP: 002b:00007f1534bfd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000109 [ 90.682158][ T2715] RAX: ffffffffffffffda RBX: 00007f1534025fa0 RCX: 00007f1533d9e159 [ 90.682176][ T2715] RDX: ffffffffffffff9c RSI: 00002000000001c0 RDI: ffffffffffffff9c [ 90.682193][ T2715] RBP: 00007f1534bfd090 R08: 0000000000001000 R09: 0000000000000000 [ 90.682210][ T2715] R10: 00002000000003c0 R11: 0000000000000246 R12: 0000000000000001 [ 90.682226][ T2715] R13: 00007f1534026038 R14: 00007f1534025fa0 R15: 00007fff5c91f488 [ 90.682245][ T2715] [ 91.281482][ T2705] overlayfs: statfs failed on './file0' [ 91.330902][ T2721] 9pnet_fd: Insufficient options for proto=fd [ 91.447160][ T36] audit: type=1400 audit(2000000018.470:342): avc: denied { bind } for pid=2729 comm="syz.1.800" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 91.566586][ T2737] netlink: 16 bytes leftover after parsing attributes in process `syz.1.801'. [ 91.638405][ T36] audit: type=1400 audit(2000000018.660:343): avc: denied { getattr } for pid=2738 comm="syz.0.803" name="/" dev="incremental-fs" ino=1093 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 91.638421][ T2739] overlayfs: workdir and upperdir must reside under the same mount [ 92.145354][ T2744] Falling back ldisc for ttyS3. [ 92.165079][ T31] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 92.320412][ T31] usb 1-1: New USB device found, idVendor=0b49, idProduct=064f, bcdDevice=d4.fd [ 92.330625][ T31] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 92.339345][ T31] usb 1-1: Product: syz [ 92.345346][ T2762] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 92.353827][ T31] usb 1-1: Manufacturer: syz [ 92.358556][ T31] usb 1-1: SerialNumber: syz [ 92.370399][ T2762] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 92.579564][ T31] usb 1-1: USB disconnect, device number 16 [ 92.795109][ T392] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 92.909241][ T2772] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 92.919234][ T2772] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 92.946367][ T392] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 128, changing to 11 [ 92.957779][ T392] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 58112, setting to 1024 [ 92.969632][ T392] usb 4-1: New USB device found, idVendor=054c, idProduct=0df2, bcdDevice=d6.af [ 92.979020][ T392] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 92.991606][ T392] usb 4-1: config 0 descriptor?? [ 93.385135][ T31] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 93.508783][ T2781] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 93.519306][ T2781] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 93.532663][ T2781] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 93.541169][ T31] usb 1-1: Using ep0 maxpacket: 8 [ 93.547453][ T31] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 93.558750][ T2781] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 93.566695][ T31] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 93.577241][ T31] usb 1-1: New USB device found, idVendor=2b73, idProduct=001e, bcdDevice= 0.40 [ 93.586620][ T31] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 93.594745][ T31] usb 1-1: Product: syz [ 93.599144][ T31] usb 1-1: Manufacturer: syz [ 93.603878][ T31] usb 1-1: SerialNumber: syz [ 93.815972][ T2776] overlayfs: failed to resolve './file2': -2 [ 93.832491][ T31] usb 1-1: Audio class v2/v3 interfaces need an interface association [ 93.847186][ T31] snd-usb-audio 1-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 93.866443][ T31] usb 1-1: USB disconnect, device number 17 [ 93.882651][ T475] udevd[475]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 94.156453][ T36] audit: type=1400 audit(2000000021.180:344): avc: denied { connect } for pid=2785 comm="syz.1.821" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 94.176745][ T36] audit: type=1400 audit(2000000021.200:345): avc: denied { read } for pid=2785 comm="syz.1.821" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 94.318812][ T2791] overlayfs: workdir and upperdir must reside under the same mount [ 94.337946][ T36] audit: type=1400 audit(2000000021.360:346): avc: denied { unmount } for pid=294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 94.376066][ T2793] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 94.385986][ T2793] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 94.464505][ T2796] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 94.489735][ T2796] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 94.745073][ T509] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 94.915051][ T509] usb 1-1: Using ep0 maxpacket: 8 [ 94.925823][ T509] usb 1-1: config 0 has no interfaces? [ 94.936175][ T509] usb 1-1: New USB device found, idVendor=0460, idProduct=0008, bcdDevice=c3.de [ 94.955055][ T509] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 94.963109][ T509] usb 1-1: Product: syz [ 94.975089][ T509] usb 1-1: Manufacturer: syz [ 94.979746][ T509] usb 1-1: SerialNumber: syz [ 94.995295][ T509] usb 1-1: config 0 descriptor?? [ 95.218934][ T2802] tipc: Started in network mode [ 95.223998][ T2802] tipc: Node identity 1000001, cluster identity 4711 [ 95.231297][ T2802] tipc: Node number set to 16777217 [ 95.237130][ T2802] tipc: Cannot configure node identity twice [ 95.246213][ T36] audit: type=1400 audit(2000000022.270:347): avc: denied { shutdown } for pid=2801 comm="syz.1.828" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 95.306715][ T36] audit: type=1400 audit(2000000022.330:348): avc: denied { setcurrent } for pid=2804 comm="syz.1.829" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 95.518592][ T392] usbhid 4-1:0.0: can't add hid device: -71 [ 95.544226][ T392] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 95.564464][ T392] usb 4-1: USB disconnect, device number 16 [ 95.662353][ T2819] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 95.685760][ T2819] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 95.975071][ T392] usb 4-1: new full-speed USB device number 17 using dummy_hcd [ 96.125859][ T392] usb 4-1: not running at top speed; connect to a high speed hub [ 96.142250][ T392] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 37, changing to 4 [ 96.166253][ T392] usb 4-1: New USB device found, idVendor=0582, idProduct=0145, bcdDevice= 0.40 [ 96.184218][ T392] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 96.202452][ T392] usb 4-1: Product: ꊁୌ拝姽᧵弃ޣ⾽㹛濎饈⹭薗ￏꌾ苼鿓嵎쬎⇜貌夥׊퀌瑜ᠯ晔鲞㯎勠⭨둠遯酩䪪環䁖蝣솺ව뜢솁銊话弲礱뮘䂻῜ӑ㵮䟫긑蘹쟱䞪몫뺑䩽豇ᦒ埾淸姨ꈵᗍ걃䪕툻䘸譣ᖮ挻糊㶷죆鸍坷ꢪ캟⃢Ổ苚팍ḁ齊俌択뉜듚䘮왷䠃浘琾敊痾剬૴敉 [ 96.265054][ T392] usb 4-1: Manufacturer: 㖋ݺ㰗ގ荣౹᭖䜛默⟢索襨緰텈麔稉蒔㖽迀䮳돸붳甲甽찒㚀ꈛ雲뇨蘵頑腖먓鱹䜜鑉㸻郾奪ꅂ蟧ࣥ䢹칏ﴩ玏Ӑ弾۰࿿껵欒ᛓ敇᪞았﫯ﭞ儂湣彐䚊ﶴ樓ﾓ쨘鰐ऱꈳ⧪鉜⽕ᚚ呯⟨胗»괺뼩౯ⅰ孿焷着몮鋊ꌗ뾶⪻딳ශ遟ꋁ植饨ࠀ㧋፭࿯핂Ｉ [ 96.340501][ T392] usb 4-1: SerialNumber: 㠁 [ 96.479233][ T2829] sit0: mtu less than device minimum [ 96.485052][ T36] audit: type=1400 audit(2000000023.500:349): avc: denied { ioctl } for pid=2828 comm="syz.1.836" path="socket:[20199]" dev="sockfs" ino=20199 ioctlcmd=0x8922 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 96.547317][ T36] audit: type=1400 audit(2000000023.570:350): avc: denied { create } for pid=2830 comm="syz.1.837" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 96.575804][ T392] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 96.583430][ T392] usb 4-1: unit 0 not found! [ 96.593679][ T392] usb 4-1: USB disconnect, device number 17 [ 96.617913][ T475] udevd[475]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 96.860655][ T36] audit: type=1400 audit(2000000023.880:351): avc: denied { write } for pid=2839 comm="syz.1.839" name="loop-control" dev="devtmpfs" ino=48 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 96.901823][ T2840] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 96.921083][ T2840] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 96.947249][ T36] audit: type=1400 audit(2000000023.970:352): avc: denied { ioctl } for pid=2839 comm="syz.1.839" path="/dev/loop-control" dev="devtmpfs" ino=48 ioctlcmd=0x4c81 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 97.103010][ T2843] veth1_to_bond: entered allmulticast mode [ 97.115331][ T2843] veth1_to_bond: entered promiscuous mode [ 97.126517][ T2842] veth1_to_bond: left promiscuous mode [ 97.132110][ T2842] veth1_to_bond: left allmulticast mode [ 97.208903][ T2845] syzkaller1: entered promiscuous mode [ 97.225076][ T2845] syzkaller1: entered allmulticast mode [ 97.382727][ T36] audit: type=1400 audit(2000000024.400:353): avc: denied { setopt } for pid=2847 comm="syz.3.842" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 97.412710][ T2848] ./dev: Can't lookup blockdev [ 97.422173][ T36] audit: type=1400 audit(2000000024.430:354): avc: denied { mounton } for pid=2847 comm="syz.3.842" path="/245/dev" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=dir permissive=1 [ 97.511125][ T430] usb 1-1: USB disconnect, device number 18 [ 97.576782][ T2856] netlink: 'syz.1.845': attribute type 27 has an invalid length. [ 97.650954][ T2866] netlink: 'syz.1.845': attribute type 27 has an invalid length. [ 97.670837][ T2873] overlay: Unknown parameter ' ' [ 97.925081][ T430] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 97.976889][ T2897] netlink: 'syz.1.852': attribute type 27 has an invalid length. [ 97.987637][ T2897] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 98.035098][ T509] usb 4-1: new high-speed USB device number 18 using dummy_hcd [ 98.075086][ T430] usb 1-1: Using ep0 maxpacket: 16 [ 98.096175][ T430] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 98.115067][ T430] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 98.127334][ T430] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 98.138585][ T430] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 98.146924][ T430] usb 1-1: Product: syz [ 98.151159][ T430] usb 1-1: Manufacturer: syz [ 98.156231][ T430] usb 1-1: SerialNumber: syz [ 98.165228][ T509] usb 4-1: device descriptor read/64, error -71 [ 98.211699][ T2904] netlink: 16 bytes leftover after parsing attributes in process `syz.1.855'. [ 98.248801][ T2906] usb usb9: usbfs: process 2906 (syz.1.856) did not claim interface 30 before use [ 98.258895][ T2906] veth1_macvtap: left promiscuous mode [ 98.264438][ T2906] macsec0: entered promiscuous mode [ 98.269943][ T2906] macsec0: entered allmulticast mode [ 98.367114][ T430] usb 1-1: 0:2 : does not exist [ 98.385488][ T430] usb 1-1: 5:0: failed to get current value for ch 0 (-22) [ 98.405084][ T509] usb 4-1: device descriptor read/64, error -71 [ 98.417667][ T430] usb 1-1: USB disconnect, device number 19 [ 98.446747][ T475] udevd[475]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 98.645053][ T509] usb 4-1: new high-speed USB device number 19 using dummy_hcd [ 98.680109][ T36] audit: type=1404 audit(2000000025.700:355): enforcing=1 old_enforcing=0 auid=4294967295 ses=4294967295 enabled=1 old-enabled=1 lsm=selinux res=1 [ 98.712275][ T36] audit: type=1400 audit(2000000025.730:356): avc: denied { search } for pid=2919 comm="syz.1.861" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=0 [ 98.734861][ T36] audit: type=1400 audit(2000000025.730:357): avc: denied { unmount } for pid=294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=0 [ 98.771699][ T430] usb 2-1: USB disconnect, device number 9 [ 98.775154][ T36] audit: type=1400 audit(2000000025.730:358): avc: denied { unmount } for pid=294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=0 [ 98.795214][ T509] usb 4-1: device descriptor read/64, error -71 [ 98.996255][ T2928] netlink: 16 bytes leftover after parsing attributes in process `syz.0.864'. [ 99.074292][ T2933] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=2933 comm=syz.0.866 [ 99.172675][ T2617] bridge_slave_1: left allmulticast mode [ 99.178620][ T2617] bridge_slave_1: left promiscuous mode [ 99.184328][ T2617] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.193520][ T2617] bridge_slave_0: left allmulticast mode [ 99.199353][ T2617] bridge_slave_0: left promiscuous mode [ 99.205312][ T2617] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.272088][ T2938] FAULT_INJECTION: forcing a failure. [ 99.272088][ T2938] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 99.289733][ T2938] CPU: 1 UID: 0 PID: 2938 Comm: syz.0.867 Not tainted syzkaller #0 b27277d6799ceeca3eb852bae8b5683c15874786 [ 99.289769][ T2938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 99.289783][ T2938] Call Trace: [ 99.289790][ T2938] [ 99.289799][ T2938] __dump_stack+0x21/0x30 [ 99.289833][ T2938] dump_stack_lvl+0x140/0x1c0 [ 99.289862][ T2938] ? __cfi_dump_stack_lvl+0x10/0x10 [ 99.289893][ T2938] ? check_stack_object+0x138/0x150 [ 99.289918][ T2938] dump_stack+0x19/0x20 [ 99.289947][ T2938] should_fail_ex+0x3c2/0x510 [ 99.289974][ T2938] should_fail+0xf/0x20 [ 99.289999][ T2938] should_fail_usercopy+0x1e/0x30 [ 99.290028][ T2938] _copy_to_user+0x24/0xa0 [ 99.290060][ T2938] simple_read_from_buffer+0xed/0x160 [ 99.290092][ T2938] proc_fail_nth_read+0x1aa/0x220 [ 99.290125][ T2938] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 99.290157][ T2938] ? bpf_lsm_file_permission+0xd/0x20 [ 99.290207][ T2938] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 99.290240][ T2938] vfs_read+0x28b/0xc70 [ 99.290264][ T2938] ? __cfi_vfs_read+0x10/0x10 [ 99.290286][ T2938] ? __kasan_check_write+0x18/0x20 [ 99.290310][ T2938] ? mutex_lock+0x97/0x1d0 [ 99.290336][ T2938] ? __cfi_mutex_lock+0x10/0x10 [ 99.290365][ T2938] ksys_read+0x145/0x260 [ 99.290386][ T2938] ? xfd_validate_state+0x68/0x140 [ 99.290416][ T2938] ? __cfi_ksys_read+0x10/0x10 [ 99.290439][ T2938] ? __kasan_check_write+0x18/0x20 [ 99.290461][ T2938] ? fpregs_restore_userregs+0x11c/0x260 [ 99.290489][ T2938] __x64_sys_read+0x7f/0x90 [ 99.290513][ T2938] x64_sys_call+0x2638/0x2ee0 [ 99.290534][ T2938] do_syscall_64+0x57/0xf0 [ 99.290568][ T2938] ? clear_bhb_loop+0x50/0xa0 [ 99.290595][ T2938] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 99.290623][ T2938] RIP: 0033:0x7f1533d5e98e [ 99.290643][ T2938] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 99.290663][ T2938] RSP: 002b:00007f1534bfcfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 99.290688][ T2938] RAX: ffffffffffffffda RBX: 00007f1534bfd6c0 RCX: 00007f1533d5e98e [ 99.290705][ T2938] RDX: 000000000000000f RSI: 00007f1534bfd0a0 RDI: 0000000000000004 [ 99.290720][ T2938] RBP: 00007f1534bfd090 R08: 0000000000000000 R09: 0000000000000000 [ 99.290733][ T2938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 99.290747][ T2938] R13: 00007f1534026038 R14: 00007f1534025fa0 R15: 00007fff5c91f488 [ 99.290766][ T2938] [ 99.545641][ T2617] veth1_macvtap: left promiscuous mode [ 99.551227][ T2617] veth0_vlan: left promiscuous mode [ 100.156929][ T2954] netlink: 'syz.0.872': attribute type 5 has an invalid length. [ 100.164636][ T2954] netlink: 45 bytes leftover after parsing attributes in process `syz.0.872'. [ 100.539801][ T2623] bridge_slave_1: left allmulticast mode [ 100.545519][ T2623] bridge_slave_1: left promiscuous mode [ 100.551179][ T2623] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.559235][ T2623] bridge_slave_0: left allmulticast mode [ 100.564927][ T2623] bridge_slave_0: left promiscuous mode [ 100.570782][ T2623] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.697671][ T2623] veth1_macvtap: left promiscuous mode [ 100.703216][ T2623] veth0_vlan: left promiscuous mode [ 100.976531][ T2623] bridge_slave_1: left allmulticast mode [ 100.982225][ T2623] bridge_slave_1: left promiscuous mode [ 100.987920][ T2623] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.995679][ T2623] bridge_slave_0: left allmulticast mode [ 101.001328][ T2623] bridge_slave_0: left promiscuous mode [ 101.007149][ T2623] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.107359][ T2623] veth1_macvtap: left promiscuous mode [ 101.112922][ T2623] veth0_vlan: left promiscuous mode